xref: /openbmc/linux/MAINTAINERS (revision d3402925)
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@resnulli.us>
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 UCC ETHERNET DRIVER
8251M:	Li Yang <leoyang.li@nxp.com>
8252L:	netdev@vger.kernel.org
8253L:	linuxppc-dev@lists.ozlabs.org
8254S:	Maintained
8255F:	drivers/net/ethernet/freescale/ucc_geth*
8256
8257FREESCALE QUICC ENGINE UCC HDLC DRIVER
8258M:	Zhao Qiang <qiang.zhao@nxp.com>
8259L:	netdev@vger.kernel.org
8260L:	linuxppc-dev@lists.ozlabs.org
8261S:	Maintained
8262F:	drivers/net/wan/fsl_ucc_hdlc*
8263
8264FREESCALE QUICC ENGINE UCC UART DRIVER
8265M:	Timur Tabi <timur@kernel.org>
8266L:	linuxppc-dev@lists.ozlabs.org
8267S:	Maintained
8268F:	drivers/tty/serial/ucc_uart.c
8269
8270FREESCALE SOC DRIVERS
8271M:	Li Yang <leoyang.li@nxp.com>
8272L:	linuxppc-dev@lists.ozlabs.org
8273L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8274S:	Maintained
8275F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8276F:	Documentation/devicetree/bindings/soc/fsl/
8277F:	drivers/soc/fsl/
8278F:	include/linux/fsl/
8279F:	include/soc/fsl/
8280
8281FREESCALE SOC FS_ENET DRIVER
8282M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8283L:	linuxppc-dev@lists.ozlabs.org
8284L:	netdev@vger.kernel.org
8285S:	Maintained
8286F:	drivers/net/ethernet/freescale/fs_enet/
8287F:	include/linux/fs_enet_pd.h
8288
8289FREESCALE SOC SOUND DRIVERS
8290M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8291M:	Xiubo Li <Xiubo.Lee@gmail.com>
8292R:	Fabio Estevam <festevam@gmail.com>
8293R:	Nicolin Chen <nicoleotsuka@gmail.com>
8294L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8295L:	linuxppc-dev@lists.ozlabs.org
8296S:	Maintained
8297F:	sound/soc/fsl/fsl*
8298F:	sound/soc/fsl/imx*
8299F:	sound/soc/fsl/mpc8610_hpcd.c
8300
8301FREESCALE USB PERIPHERAL DRIVERS
8302M:	Li Yang <leoyang.li@nxp.com>
8303L:	linux-usb@vger.kernel.org
8304L:	linuxppc-dev@lists.ozlabs.org
8305S:	Maintained
8306F:	drivers/usb/gadget/udc/fsl*
8307
8308FREESCALE USB PHY DRIVER
8309M:	Ran Wang <ran.wang_1@nxp.com>
8310L:	linux-usb@vger.kernel.org
8311L:	linuxppc-dev@lists.ozlabs.org
8312S:	Maintained
8313F:	drivers/usb/phy/phy-fsl-usb*
8314
8315FREEVXFS FILESYSTEM
8316M:	Christoph Hellwig <hch@infradead.org>
8317S:	Maintained
8318W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8319F:	fs/freevxfs/
8320
8321FREEZER
8322M:	"Rafael J. Wysocki" <rafael@kernel.org>
8323M:	Pavel Machek <pavel@ucw.cz>
8324L:	linux-pm@vger.kernel.org
8325S:	Supported
8326F:	Documentation/power/freezing-of-tasks.rst
8327F:	include/linux/freezer.h
8328F:	kernel/freezer.c
8329
8330FRONTSWAP API
8331M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8332L:	linux-kernel@vger.kernel.org
8333S:	Maintained
8334F:	include/linux/frontswap.h
8335F:	mm/frontswap.c
8336
8337FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8338M:	David Howells <dhowells@redhat.com>
8339L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8340S:	Supported
8341F:	Documentation/filesystems/caching/
8342F:	fs/fscache/
8343F:	include/linux/fscache*.h
8344
8345FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8346M:	Eric Biggers <ebiggers@kernel.org>
8347M:	Theodore Y. Ts'o <tytso@mit.edu>
8348M:	Jaegeuk Kim <jaegeuk@kernel.org>
8349L:	linux-fscrypt@vger.kernel.org
8350S:	Supported
8351Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8352T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8353F:	Documentation/filesystems/fscrypt.rst
8354F:	fs/crypto/
8355F:	include/linux/fscrypt.h
8356F:	include/uapi/linux/fscrypt.h
8357
8358FSI SUBSYSTEM
8359M:	Jeremy Kerr <jk@ozlabs.org>
8360M:	Joel Stanley <joel@jms.id.au>
8361R:	Alistar Popple <alistair@popple.id.au>
8362R:	Eddie James <eajames@linux.ibm.com>
8363L:	linux-fsi@lists.ozlabs.org
8364S:	Supported
8365Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8367F:	drivers/fsi/
8368F:	include/linux/fsi*.h
8369F:	include/trace/events/fsi*.h
8370
8371FSI-ATTACHED I2C DRIVER
8372M:	Eddie James <eajames@linux.ibm.com>
8373L:	linux-i2c@vger.kernel.org
8374L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8375S:	Maintained
8376F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8377F:	drivers/i2c/busses/i2c-fsi.c
8378
8379FSI-ATTACHED SPI DRIVER
8380M:	Eddie James <eajames@linux.ibm.com>
8381L:	linux-spi@vger.kernel.org
8382S:	Maintained
8383F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8384F:	drivers/spi/spi-fsi.c
8385
8386FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8387M:	Jan Kara <jack@suse.cz>
8388R:	Amir Goldstein <amir73il@gmail.com>
8389L:	linux-fsdevel@vger.kernel.org
8390S:	Maintained
8391T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8392F:	fs/notify/
8393F:	include/linux/fsnotify*.h
8394
8395FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8396M:	Eric Biggers <ebiggers@kernel.org>
8397M:	Theodore Y. Ts'o <tytso@mit.edu>
8398L:	fsverity@lists.linux.dev
8399S:	Supported
8400Q:	https://patchwork.kernel.org/project/fsverity/list/
8401T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8402F:	Documentation/filesystems/fsverity.rst
8403F:	fs/verity/
8404F:	include/linux/fsverity.h
8405F:	include/uapi/linux/fsverity.h
8406
8407FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8408M:	Michael Zaidman <michael.zaidman@gmail.com>
8409L:	linux-i2c@vger.kernel.org
8410L:	linux-input@vger.kernel.org
8411S:	Maintained
8412F:	drivers/hid/hid-ft260.c
8413
8414FUJITSU LAPTOP EXTRAS
8415M:	Jonathan Woithe <jwoithe@just42.net>
8416L:	platform-driver-x86@vger.kernel.org
8417S:	Maintained
8418F:	drivers/platform/x86/fujitsu-laptop.c
8419
8420FUJITSU M-5MO LS CAMERA ISP DRIVER
8421M:	Kyungmin Park <kyungmin.park@samsung.com>
8422M:	Heungjun Kim <riverful.kim@samsung.com>
8423L:	linux-media@vger.kernel.org
8424S:	Maintained
8425F:	drivers/media/i2c/m5mols/
8426F:	include/media/i2c/m5mols.h
8427
8428FUJITSU TABLET EXTRAS
8429M:	Robert Gerlach <khnz@gmx.de>
8430L:	platform-driver-x86@vger.kernel.org
8431S:	Maintained
8432F:	drivers/platform/x86/fujitsu-tablet.c
8433
8434FUNCTION HOOKS (FTRACE)
8435M:	Steven Rostedt <rostedt@goodmis.org>
8436M:	Masami Hiramatsu <mhiramat@kernel.org>
8437R:	Mark Rutland <mark.rutland@arm.com>
8438L:	linux-kernel@vger.kernel.org
8439L:	linux-trace-kernel@vger.kernel.org
8440Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8441S:	Maintained
8442T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8443F:	Documentation/trace/ftrace*
8444F:	kernel/trace/ftrace*
8445F:	kernel/trace/fgraph.c
8446F:	arch/*/*/*/*ftrace*
8447F:	arch/*/*/*ftrace*
8448F:	include/*/ftrace.h
8449F:	samples/ftrace
8450
8451FUNGIBLE ETHERNET DRIVERS
8452M:	Dimitris Michailidis <dmichail@fungible.com>
8453L:	netdev@vger.kernel.org
8454S:	Supported
8455F:	drivers/net/ethernet/fungible/
8456
8457FUSE: FILESYSTEM IN USERSPACE
8458M:	Miklos Szeredi <miklos@szeredi.hu>
8459L:	linux-fsdevel@vger.kernel.org
8460S:	Maintained
8461W:	https://github.com/libfuse/
8462T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8463F:	Documentation/filesystems/fuse.rst
8464F:	fs/fuse/
8465F:	include/uapi/linux/fuse.h
8466
8467FUTEX SUBSYSTEM
8468M:	Thomas Gleixner <tglx@linutronix.de>
8469M:	Ingo Molnar <mingo@redhat.com>
8470R:	Peter Zijlstra <peterz@infradead.org>
8471R:	Darren Hart <dvhart@infradead.org>
8472R:	Davidlohr Bueso <dave@stgolabs.net>
8473R:	André Almeida <andrealmeid@igalia.com>
8474L:	linux-kernel@vger.kernel.org
8475S:	Maintained
8476T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8477F:	Documentation/locking/*futex*
8478F:	include/asm-generic/futex.h
8479F:	include/linux/futex.h
8480F:	include/uapi/linux/futex.h
8481F:	kernel/futex/*
8482F:	tools/perf/bench/futex*
8483F:	tools/testing/selftests/futex/
8484
8485GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8486M:	Tim Harvey <tharvey@gateworks.com>
8487S:	Maintained
8488F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8489F:	drivers/mfd/gateworks-gsc.c
8490F:	include/linux/mfd/gsc.h
8491F:	Documentation/hwmon/gsc-hwmon.rst
8492F:	drivers/hwmon/gsc-hwmon.c
8493F:	include/linux/platform_data/gsc_hwmon.h
8494
8495GCC PLUGINS
8496M:	Kees Cook <keescook@chromium.org>
8497L:	linux-hardening@vger.kernel.org
8498S:	Maintained
8499T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8500F:	Documentation/kbuild/gcc-plugins.rst
8501F:	scripts/Makefile.gcc-plugins
8502F:	scripts/gcc-plugins/
8503
8504GCOV BASED KERNEL PROFILING
8505M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8506S:	Maintained
8507F:	Documentation/dev-tools/gcov.rst
8508F:	kernel/gcov/
8509
8510GDB KERNEL DEBUGGING HELPER SCRIPTS
8511M:	Jan Kiszka <jan.kiszka@siemens.com>
8512M:	Kieran Bingham <kbingham@kernel.org>
8513S:	Supported
8514F:	scripts/gdb/
8515
8516GEMINI CRYPTO DRIVER
8517M:	Corentin Labbe <clabbe@baylibre.com>
8518L:	linux-crypto@vger.kernel.org
8519S:	Maintained
8520F:	drivers/crypto/gemini/
8521
8522GEMTEK FM RADIO RECEIVER DRIVER
8523M:	Hans Verkuil <hverkuil@xs4all.nl>
8524L:	linux-media@vger.kernel.org
8525S:	Maintained
8526W:	https://linuxtv.org
8527T:	git git://linuxtv.org/media_tree.git
8528F:	drivers/media/radio/radio-gemtek*
8529
8530GENERIC ARCHITECTURE TOPOLOGY
8531M:	Sudeep Holla <sudeep.holla@arm.com>
8532L:	linux-kernel@vger.kernel.org
8533S:	Maintained
8534F:	drivers/base/arch_topology.c
8535F:	include/linux/arch_topology.h
8536
8537GENERIC ENTRY CODE
8538M:	Thomas Gleixner <tglx@linutronix.de>
8539M:	Peter Zijlstra <peterz@infradead.org>
8540M:	Andy Lutomirski <luto@kernel.org>
8541L:	linux-kernel@vger.kernel.org
8542S:	Maintained
8543T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8544F:	include/linux/entry-common.h
8545F:	include/linux/entry-kvm.h
8546F:	kernel/entry/
8547
8548GENERIC GPIO I2C DRIVER
8549M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8550S:	Supported
8551F:	drivers/i2c/busses/i2c-gpio.c
8552F:	include/linux/platform_data/i2c-gpio.h
8553
8554GENERIC GPIO I2C MULTIPLEXER DRIVER
8555M:	Peter Korsgaard <peter.korsgaard@barco.com>
8556L:	linux-i2c@vger.kernel.org
8557S:	Supported
8558F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8559F:	drivers/i2c/muxes/i2c-mux-gpio.c
8560F:	include/linux/platform_data/i2c-mux-gpio.h
8561
8562GENERIC HDLC (WAN) DRIVERS
8563M:	Krzysztof Halasa <khc@pm.waw.pl>
8564S:	Maintained
8565W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8566F:	drivers/net/wan/c101.c
8567F:	drivers/net/wan/hd6457*
8568F:	drivers/net/wan/hdlc*
8569F:	drivers/net/wan/n2.c
8570F:	drivers/net/wan/pc300too.c
8571F:	drivers/net/wan/pci200syn.c
8572F:	drivers/net/wan/wanxl*
8573
8574GENERIC INCLUDE/ASM HEADER FILES
8575M:	Arnd Bergmann <arnd@arndb.de>
8576L:	linux-arch@vger.kernel.org
8577S:	Maintained
8578T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8579F:	include/asm-generic/
8580F:	include/uapi/asm-generic/
8581
8582GENERIC PHY FRAMEWORK
8583M:	Vinod Koul <vkoul@kernel.org>
8584M:	Kishon Vijay Abraham I <kishon@kernel.org>
8585L:	linux-phy@lists.infradead.org
8586S:	Supported
8587Q:	https://patchwork.kernel.org/project/linux-phy/list/
8588T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8589F:	Documentation/devicetree/bindings/phy/
8590F:	drivers/phy/
8591F:	include/dt-bindings/phy/
8592F:	include/linux/phy/
8593
8594GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8595M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8596S:	Supported
8597F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8598
8599GENERIC PM DOMAINS
8600M:	"Rafael J. Wysocki" <rafael@kernel.org>
8601M:	Kevin Hilman <khilman@kernel.org>
8602M:	Ulf Hansson <ulf.hansson@linaro.org>
8603L:	linux-pm@vger.kernel.org
8604S:	Supported
8605F:	Documentation/devicetree/bindings/power/power?domain*
8606F:	drivers/base/power/domain*.c
8607F:	include/linux/pm_domain.h
8608
8609GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8610M:	Eugen Hristev <eugen.hristev@microchip.com>
8611L:	linux-input@vger.kernel.org
8612S:	Maintained
8613F:	drivers/input/touchscreen/resistive-adc-touch.c
8614
8615GENERIC STRING LIBRARY
8616R:	Andy Shevchenko <andy@kernel.org>
8617S:	Maintained
8618F:	lib/string.c
8619F:	lib/string_helpers.c
8620F:	lib/test_string.c
8621F:	lib/test-string_helpers.c
8622
8623GENERIC UIO DRIVER FOR PCI DEVICES
8624M:	"Michael S. Tsirkin" <mst@redhat.com>
8625L:	kvm@vger.kernel.org
8626S:	Supported
8627F:	drivers/uio/uio_pci_generic.c
8628
8629GENERIC VDSO LIBRARY
8630M:	Andy Lutomirski <luto@kernel.org>
8631M:	Thomas Gleixner <tglx@linutronix.de>
8632M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8633L:	linux-kernel@vger.kernel.org
8634S:	Maintained
8635T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8636F:	include/asm-generic/vdso/vsyscall.h
8637F:	include/vdso/
8638F:	kernel/time/vsyscall.c
8639F:	lib/vdso/
8640
8641GENWQE (IBM Generic Workqueue Card)
8642M:	Frank Haverkamp <haver@linux.ibm.com>
8643S:	Supported
8644F:	drivers/misc/genwqe/
8645
8646GET_MAINTAINER SCRIPT
8647M:	Joe Perches <joe@perches.com>
8648S:	Maintained
8649F:	scripts/get_maintainer.pl
8650
8651GFS2 FILE SYSTEM
8652M:	Bob Peterson <rpeterso@redhat.com>
8653M:	Andreas Gruenbacher <agruenba@redhat.com>
8654L:	cluster-devel@redhat.com
8655S:	Supported
8656B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8657T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8658F:	Documentation/filesystems/gfs2*
8659F:	fs/gfs2/
8660F:	include/uapi/linux/gfs2_ondisk.h
8661
8662GIGABYTE WMI DRIVER
8663M:	Thomas Weißschuh <thomas@weissschuh.net>
8664L:	platform-driver-x86@vger.kernel.org
8665S:	Maintained
8666F:	drivers/platform/x86/gigabyte-wmi.c
8667
8668GNSS SUBSYSTEM
8669M:	Johan Hovold <johan@kernel.org>
8670S:	Maintained
8671T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8672F:	Documentation/ABI/testing/sysfs-class-gnss
8673F:	Documentation/devicetree/bindings/gnss/
8674F:	drivers/gnss/
8675F:	include/linux/gnss.h
8676
8677GO7007 MPEG CODEC
8678M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8679L:	linux-media@vger.kernel.org
8680S:	Maintained
8681F:	drivers/media/usb/go7007/
8682
8683GOODIX TOUCHSCREEN
8684M:	Bastien Nocera <hadess@hadess.net>
8685M:	Hans de Goede <hdegoede@redhat.com>
8686L:	linux-input@vger.kernel.org
8687S:	Maintained
8688F:	drivers/input/touchscreen/goodix*
8689
8690GOOGLE ETHERNET DRIVERS
8691M:	Jeroen de Borst <jeroendb@google.com>
8692M:	Catherine Sullivan <csully@google.com>
8693R:	Shailend Chand <shailend@google.com>
8694L:	netdev@vger.kernel.org
8695S:	Supported
8696F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8697F:	drivers/net/ethernet/google
8698
8699GPD POCKET FAN DRIVER
8700M:	Hans de Goede <hdegoede@redhat.com>
8701L:	platform-driver-x86@vger.kernel.org
8702S:	Maintained
8703F:	drivers/platform/x86/gpd-pocket-fan.c
8704
8705GPIO ACPI SUPPORT
8706M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8707M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8708L:	linux-gpio@vger.kernel.org
8709L:	linux-acpi@vger.kernel.org
8710S:	Supported
8711T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8712F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8713F:	drivers/gpio/gpiolib-acpi.c
8714F:	drivers/gpio/gpiolib-acpi.h
8715
8716GPIO AGGREGATOR
8717M:	Geert Uytterhoeven <geert+renesas@glider.be>
8718L:	linux-gpio@vger.kernel.org
8719S:	Supported
8720F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8721F:	drivers/gpio/gpio-aggregator.c
8722
8723GPIO IR Transmitter
8724M:	Sean Young <sean@mess.org>
8725L:	linux-media@vger.kernel.org
8726S:	Maintained
8727F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8728F:	drivers/media/rc/gpio-ir-tx.c
8729
8730GPIO MOCKUP DRIVER
8731M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8732L:	linux-gpio@vger.kernel.org
8733S:	Maintained
8734F:	drivers/gpio/gpio-mockup.c
8735F:	tools/testing/selftests/gpio/
8736
8737GPIO REGMAP
8738R:	Michael Walle <michael@walle.cc>
8739S:	Maintained
8740F:	drivers/gpio/gpio-regmap.c
8741F:	include/linux/gpio/regmap.h
8742
8743GPIO SUBSYSTEM
8744M:	Linus Walleij <linus.walleij@linaro.org>
8745M:	Bartosz Golaszewski <brgl@bgdev.pl>
8746L:	linux-gpio@vger.kernel.org
8747S:	Maintained
8748T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8749F:	Documentation/ABI/obsolete/sysfs-gpio
8750F:	Documentation/ABI/testing/gpio-cdev
8751F:	Documentation/admin-guide/gpio/
8752F:	Documentation/devicetree/bindings/gpio/
8753F:	Documentation/driver-api/gpio/
8754F:	drivers/gpio/
8755F:	include/asm-generic/gpio.h
8756F:	include/dt-bindings/gpio/
8757F:	include/linux/gpio.h
8758F:	include/linux/gpio/
8759F:	include/linux/of_gpio.h
8760F:	include/uapi/linux/gpio.h
8761F:	tools/gpio/
8762
8763GRE DEMULTIPLEXER DRIVER
8764M:	Dmitry Kozlov <xeb@mail.ru>
8765L:	netdev@vger.kernel.org
8766S:	Maintained
8767F:	include/net/gre.h
8768F:	net/ipv4/gre_demux.c
8769F:	net/ipv4/gre_offload.c
8770
8771GRETH 10/100/1G Ethernet MAC device driver
8772M:	Andreas Larsson <andreas@gaisler.com>
8773L:	netdev@vger.kernel.org
8774S:	Maintained
8775F:	drivers/net/ethernet/aeroflex/
8776
8777GREYBUS AUDIO PROTOCOLS DRIVERS
8778M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8779M:	Mark Greer <mgreer@animalcreek.com>
8780S:	Maintained
8781F:	drivers/staging/greybus/audio_apbridgea.c
8782F:	drivers/staging/greybus/audio_apbridgea.h
8783F:	drivers/staging/greybus/audio_codec.c
8784F:	drivers/staging/greybus/audio_codec.h
8785F:	drivers/staging/greybus/audio_gb.c
8786F:	drivers/staging/greybus/audio_manager.c
8787F:	drivers/staging/greybus/audio_manager.h
8788F:	drivers/staging/greybus/audio_manager_module.c
8789F:	drivers/staging/greybus/audio_manager_private.h
8790F:	drivers/staging/greybus/audio_manager_sysfs.c
8791F:	drivers/staging/greybus/audio_module.c
8792F:	drivers/staging/greybus/audio_topology.c
8793
8794GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8795M:	Viresh Kumar <vireshk@kernel.org>
8796S:	Maintained
8797F:	drivers/staging/greybus/authentication.c
8798F:	drivers/staging/greybus/bootrom.c
8799F:	drivers/staging/greybus/firmware.h
8800F:	drivers/staging/greybus/fw-core.c
8801F:	drivers/staging/greybus/fw-download.c
8802F:	drivers/staging/greybus/fw-management.c
8803F:	drivers/staging/greybus/greybus_authentication.h
8804F:	drivers/staging/greybus/greybus_firmware.h
8805F:	drivers/staging/greybus/hid.c
8806F:	drivers/staging/greybus/i2c.c
8807F:	drivers/staging/greybus/spi.c
8808F:	drivers/staging/greybus/spilib.c
8809F:	drivers/staging/greybus/spilib.h
8810
8811GREYBUS LOOPBACK DRIVER
8812M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8813S:	Maintained
8814F:	drivers/staging/greybus/loopback.c
8815
8816GREYBUS PLATFORM DRIVERS
8817M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8818S:	Maintained
8819F:	drivers/staging/greybus/arche-apb-ctrl.c
8820F:	drivers/staging/greybus/arche-platform.c
8821F:	drivers/staging/greybus/arche_platform.h
8822
8823GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8824M:	Rui Miguel Silva <rmfrfs@gmail.com>
8825S:	Maintained
8826F:	drivers/staging/greybus/gpio.c
8827F:	drivers/staging/greybus/light.c
8828F:	drivers/staging/greybus/power_supply.c
8829F:	drivers/staging/greybus/sdio.c
8830F:	drivers/staging/greybus/spi.c
8831F:	drivers/staging/greybus/spilib.c
8832
8833GREYBUS SUBSYSTEM
8834M:	Johan Hovold <johan@kernel.org>
8835M:	Alex Elder <elder@kernel.org>
8836M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8837L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8838S:	Maintained
8839F:	drivers/greybus/
8840F:	drivers/staging/greybus/
8841F:	include/linux/greybus.h
8842F:	include/linux/greybus/
8843
8844GREYBUS UART PROTOCOLS DRIVERS
8845M:	David Lin <dtwlin@gmail.com>
8846S:	Maintained
8847F:	drivers/staging/greybus/log.c
8848F:	drivers/staging/greybus/uart.c
8849
8850GS1662 VIDEO SERIALIZER
8851M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8852L:	linux-media@vger.kernel.org
8853S:	Maintained
8854T:	git git://linuxtv.org/media_tree.git
8855F:	drivers/media/spi/gs1662.c
8856
8857GSPCA FINEPIX SUBDRIVER
8858M:	Frank Zago <frank@zago.net>
8859L:	linux-media@vger.kernel.org
8860S:	Maintained
8861T:	git git://linuxtv.org/media_tree.git
8862F:	drivers/media/usb/gspca/finepix.c
8863
8864GSPCA GL860 SUBDRIVER
8865M:	Olivier Lorin <o.lorin@laposte.net>
8866L:	linux-media@vger.kernel.org
8867S:	Maintained
8868T:	git git://linuxtv.org/media_tree.git
8869F:	drivers/media/usb/gspca/gl860/
8870
8871GSPCA M5602 SUBDRIVER
8872M:	Erik Andren <erik.andren@gmail.com>
8873L:	linux-media@vger.kernel.org
8874S:	Maintained
8875T:	git git://linuxtv.org/media_tree.git
8876F:	drivers/media/usb/gspca/m5602/
8877
8878GSPCA PAC207 SONIXB SUBDRIVER
8879M:	Hans Verkuil <hverkuil@xs4all.nl>
8880L:	linux-media@vger.kernel.org
8881S:	Odd Fixes
8882T:	git git://linuxtv.org/media_tree.git
8883F:	drivers/media/usb/gspca/pac207.c
8884
8885GSPCA SN9C20X SUBDRIVER
8886M:	Brian Johnson <brijohn@gmail.com>
8887L:	linux-media@vger.kernel.org
8888S:	Maintained
8889T:	git git://linuxtv.org/media_tree.git
8890F:	drivers/media/usb/gspca/sn9c20x.c
8891
8892GSPCA T613 SUBDRIVER
8893M:	Leandro Costantino <lcostantino@gmail.com>
8894L:	linux-media@vger.kernel.org
8895S:	Maintained
8896T:	git git://linuxtv.org/media_tree.git
8897F:	drivers/media/usb/gspca/t613.c
8898
8899GSPCA USB WEBCAM DRIVER
8900M:	Hans Verkuil <hverkuil@xs4all.nl>
8901L:	linux-media@vger.kernel.org
8902S:	Odd Fixes
8903T:	git git://linuxtv.org/media_tree.git
8904F:	drivers/media/usb/gspca/
8905
8906GTP (GPRS Tunneling Protocol)
8907M:	Pablo Neira Ayuso <pablo@netfilter.org>
8908M:	Harald Welte <laforge@gnumonks.org>
8909L:	osmocom-net-gprs@lists.osmocom.org
8910S:	Maintained
8911T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8912F:	drivers/net/gtp.c
8913
8914GUID PARTITION TABLE (GPT)
8915M:	Davidlohr Bueso <dave@stgolabs.net>
8916L:	linux-efi@vger.kernel.org
8917S:	Maintained
8918F:	block/partitions/efi.*
8919
8920HABANALABS PCI DRIVER
8921M:	Oded Gabbay <ogabbay@kernel.org>
8922L:	dri-devel@lists.freedesktop.org
8923S:	Supported
8924C:	irc://irc.oftc.net/dri-devel
8925T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8926F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8927F:	Documentation/ABI/testing/sysfs-driver-habanalabs
8928F:	drivers/accel/habanalabs/
8929F:	include/trace/events/habanalabs.h
8930F:	include/uapi/drm/habanalabs_accel.h
8931
8932HACKRF MEDIA DRIVER
8933M:	Antti Palosaari <crope@iki.fi>
8934L:	linux-media@vger.kernel.org
8935S:	Maintained
8936W:	https://linuxtv.org
8937W:	http://palosaari.fi/linux/
8938Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8939T:	git git://linuxtv.org/anttip/media_tree.git
8940F:	drivers/media/usb/hackrf/
8941
8942HANTRO VPU CODEC DRIVER
8943M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8944M:	Philipp Zabel <p.zabel@pengutronix.de>
8945L:	linux-media@vger.kernel.org
8946L:	linux-rockchip@lists.infradead.org
8947S:	Maintained
8948F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8949F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8950F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8951F:	drivers/media/platform/verisilicon/
8952
8953HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8954M:	Frank Seidel <frank@f-seidel.de>
8955L:	platform-driver-x86@vger.kernel.org
8956S:	Maintained
8957W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8958F:	drivers/platform/x86/hdaps.c
8959
8960HARDWARE MONITORING
8961M:	Jean Delvare <jdelvare@suse.com>
8962M:	Guenter Roeck <linux@roeck-us.net>
8963L:	linux-hwmon@vger.kernel.org
8964S:	Maintained
8965W:	http://hwmon.wiki.kernel.org/
8966T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8967F:	Documentation/ABI/testing/sysfs-class-hwmon
8968F:	Documentation/devicetree/bindings/hwmon/
8969F:	Documentation/hwmon/
8970F:	drivers/hwmon/
8971F:	include/linux/hwmon*.h
8972F:	include/trace/events/hwmon*.h
8973K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8974
8975HARDWARE RANDOM NUMBER GENERATOR CORE
8976M:	Olivia Mackall <olivia@selenic.com>
8977M:	Herbert Xu <herbert@gondor.apana.org.au>
8978L:	linux-crypto@vger.kernel.org
8979S:	Odd fixes
8980F:	Documentation/admin-guide/hw_random.rst
8981F:	Documentation/devicetree/bindings/rng/
8982F:	drivers/char/hw_random/
8983F:	include/linux/hw_random.h
8984
8985HARDWARE SPINLOCK CORE
8986M:	Ohad Ben-Cohen <ohad@wizery.com>
8987M:	Bjorn Andersson <andersson@kernel.org>
8988R:	Baolin Wang <baolin.wang7@gmail.com>
8989L:	linux-remoteproc@vger.kernel.org
8990S:	Maintained
8991T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8992F:	Documentation/devicetree/bindings/hwlock/
8993F:	Documentation/locking/hwspinlock.rst
8994F:	drivers/hwspinlock/
8995F:	include/linux/hwspinlock.h
8996
8997HARDWARE TRACING FACILITIES
8998M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
8999S:	Maintained
9000F:	drivers/hwtracing/
9001
9002HARMONY SOUND DRIVER
9003L:	linux-parisc@vger.kernel.org
9004S:	Maintained
9005F:	sound/parisc/harmony.*
9006
9007HDPVR USB VIDEO ENCODER DRIVER
9008M:	Hans Verkuil <hverkuil@xs4all.nl>
9009L:	linux-media@vger.kernel.org
9010S:	Odd Fixes
9011W:	https://linuxtv.org
9012T:	git git://linuxtv.org/media_tree.git
9013F:	drivers/media/usb/hdpvr/
9014
9015HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9016M:	Matt Hsiao <matt.hsiao@hpe.com>
9017S:	Supported
9018F:	drivers/misc/hpilo.[ch]
9019
9020HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9021M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9022S:	Supported
9023F:	Documentation/watchdog/hpwdt.rst
9024F:	drivers/watchdog/hpwdt.c
9025
9026HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9027M:	Don Brace <don.brace@microchip.com>
9028L:	storagedev@microchip.com
9029L:	linux-scsi@vger.kernel.org
9030S:	Supported
9031F:	Documentation/scsi/hpsa.rst
9032F:	drivers/scsi/hpsa*.[ch]
9033F:	include/linux/cciss*.h
9034F:	include/uapi/linux/cciss*.h
9035
9036HFI1 DRIVER
9037M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9038L:	linux-rdma@vger.kernel.org
9039S:	Supported
9040F:	drivers/infiniband/hw/hfi1
9041
9042HFS FILESYSTEM
9043L:	linux-fsdevel@vger.kernel.org
9044S:	Orphan
9045F:	Documentation/filesystems/hfs.rst
9046F:	fs/hfs/
9047
9048HFSPLUS FILESYSTEM
9049L:	linux-fsdevel@vger.kernel.org
9050S:	Orphan
9051F:	Documentation/filesystems/hfsplus.rst
9052F:	fs/hfsplus/
9053
9054HGA FRAMEBUFFER DRIVER
9055M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9056L:	linux-nvidia@lists.surfsouth.com
9057S:	Maintained
9058W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9059F:	drivers/video/fbdev/hgafb.c
9060
9061HIBERNATION (aka Software Suspend, aka swsusp)
9062M:	"Rafael J. Wysocki" <rafael@kernel.org>
9063M:	Pavel Machek <pavel@ucw.cz>
9064L:	linux-pm@vger.kernel.org
9065S:	Supported
9066B:	https://bugzilla.kernel.org
9067F:	arch/*/include/asm/suspend*.h
9068F:	arch/x86/power/
9069F:	drivers/base/power/
9070F:	include/linux/freezer.h
9071F:	include/linux/pm.h
9072F:	include/linux/suspend.h
9073F:	kernel/power/
9074
9075HID CORE LAYER
9076M:	Jiri Kosina <jikos@kernel.org>
9077M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9078L:	linux-input@vger.kernel.org
9079S:	Maintained
9080T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9081F:	Documentation/hid/
9082F:	drivers/hid/
9083F:	include/linux/hid*
9084F:	include/uapi/linux/hid*
9085F:	samples/hid/
9086F:	tools/testing/selftests/hid/
9087
9088HID LOGITECH DRIVERS
9089R:	Filipe Laíns <lains@riseup.net>
9090L:	linux-input@vger.kernel.org
9091S:	Maintained
9092F:	drivers/hid/hid-logitech-*
9093
9094HID++ LOGITECH DRIVERS
9095R:	Filipe Laíns <lains@riseup.net>
9096R:	Bastien Nocera <hadess@hadess.net>
9097L:	linux-input@vger.kernel.org
9098S:	Maintained
9099F:	drivers/hid/hid-logitech-hidpp.c
9100
9101HID PLAYSTATION DRIVER
9102M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9103L:	linux-input@vger.kernel.org
9104S:	Supported
9105F:	drivers/hid/hid-playstation.c
9106
9107HID PHOENIX RC FLIGHT CONTROLLER
9108M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9109L:	linux-input@vger.kernel.org
9110S:	Maintained
9111F:	drivers/hid/hid-pxrc.c
9112
9113HID SENSOR HUB DRIVERS
9114M:	Jiri Kosina <jikos@kernel.org>
9115M:	Jonathan Cameron <jic23@kernel.org>
9116M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9117L:	linux-input@vger.kernel.org
9118L:	linux-iio@vger.kernel.org
9119S:	Maintained
9120F:	Documentation/hid/hid-sensor*
9121F:	drivers/hid/hid-sensor-*
9122F:	drivers/iio/*/hid-*
9123F:	include/linux/hid-sensor-*
9124
9125HID VRC-2 CAR CONTROLLER DRIVER
9126M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9127L:	linux-input@vger.kernel.org
9128S:	Maintained
9129F:	drivers/hid/hid-vrc2.c
9130
9131HID WACOM DRIVER
9132M:	Ping Cheng <ping.cheng@wacom.com>
9133M:	Jason Gerecke  <jason.gerecke@wacom.com>
9134L:	linux-input@vger.kernel.org
9135S:	Maintained
9136F:	drivers/hid/wacom.h
9137F:	drivers/hid/wacom_*
9138
9139HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9140M:	Thomas Gleixner <tglx@linutronix.de>
9141L:	linux-kernel@vger.kernel.org
9142S:	Maintained
9143T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9144F:	Documentation/timers/
9145F:	include/linux/clockchips.h
9146F:	include/linux/hrtimer.h
9147F:	kernel/time/clockevents.c
9148F:	kernel/time/hrtimer.c
9149F:	kernel/time/timer_*.c
9150
9151HIGH-SPEED SCC DRIVER FOR AX.25
9152L:	linux-hams@vger.kernel.org
9153S:	Orphan
9154F:	drivers/net/hamradio/scc.c
9155
9156HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9157M:	HighPoint Linux Team <linux@highpoint-tech.com>
9158S:	Supported
9159W:	http://www.highpoint-tech.com
9160F:	Documentation/scsi/hptiop.rst
9161F:	drivers/scsi/hptiop.c
9162
9163HIMAX HX83112B TOUCHSCREEN SUPPORT
9164M:	Job Noorman <job@noorman.info>
9165L:	linux-input@vger.kernel.org
9166S:	Maintained
9167F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9168F:	drivers/input/touchscreen/himax_hx83112b.c
9169
9170HIPPI
9171M:	Jes Sorensen <jes@trained-monkey.org>
9172L:	linux-hippi@sunsite.dk
9173S:	Maintained
9174F:	drivers/net/hippi/
9175F:	include/linux/hippidevice.h
9176F:	include/uapi/linux/if_hippi.h
9177F:	net/802/hippi.c
9178
9179HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9180M:	Kurt Kanzenbach <kurt@linutronix.de>
9181L:	netdev@vger.kernel.org
9182S:	Maintained
9183F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9184F:	drivers/net/dsa/hirschmann/*
9185F:	include/linux/platform_data/hirschmann-hellcreek.h
9186F:	net/dsa/tag_hellcreek.c
9187
9188HISILICON DMA DRIVER
9189M:	Zhou Wang <wangzhou1@hisilicon.com>
9190M:	Jie Hai <haijie1@huawei.com>
9191L:	dmaengine@vger.kernel.org
9192S:	Maintained
9193F:	drivers/dma/hisi_dma.c
9194
9195HISILICON GPIO DRIVER
9196M:	Jay Fang <f.fangjian@huawei.com>
9197L:	linux-gpio@vger.kernel.org
9198S:	Maintained
9199F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9200F:	drivers/gpio/gpio-hisi.c
9201
9202HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9203M:	Longfang Liu <liulongfang@huawei.com>
9204L:	linux-crypto@vger.kernel.org
9205S:	Maintained
9206F:	Documentation/ABI/testing/debugfs-hisi-hpre
9207F:	drivers/crypto/hisilicon/hpre/hpre.h
9208F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9209F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9210
9211HISILICON I2C CONTROLLER DRIVER
9212M:	Yicong Yang <yangyicong@hisilicon.com>
9213L:	linux-i2c@vger.kernel.org
9214S:	Maintained
9215W:	https://www.hisilicon.com
9216F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9217F:	drivers/i2c/busses/i2c-hisi.c
9218
9219HISILICON LPC BUS DRIVER
9220M:	Jay Fang <f.fangjian@huawei.com>
9221S:	Maintained
9222W:	http://www.hisilicon.com
9223F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9224F:	drivers/bus/hisi_lpc.c
9225
9226HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9227M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9228M:	Salil Mehta <salil.mehta@huawei.com>
9229L:	netdev@vger.kernel.org
9230S:	Maintained
9231W:	http://www.hisilicon.com
9232F:	drivers/net/ethernet/hisilicon/hns3/
9233
9234HISILICON NETWORK SUBSYSTEM DRIVER
9235M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9236M:	Salil Mehta <salil.mehta@huawei.com>
9237L:	netdev@vger.kernel.org
9238S:	Maintained
9239W:	http://www.hisilicon.com
9240F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9241F:	drivers/net/ethernet/hisilicon/
9242
9243HIKEY960 ONBOARD USB GPIO HUB DRIVER
9244M:	John Stultz <jstultz@google.com>
9245L:	linux-kernel@vger.kernel.org
9246S:	Maintained
9247F:	drivers/misc/hisi_hikey_usb.c
9248
9249HISILICON PMU DRIVER
9250M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9251M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9252S:	Supported
9253W:	http://www.hisilicon.com
9254F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9255F:	Documentation/admin-guide/perf/hisi-pmu.rst
9256F:	drivers/perf/hisilicon
9257
9258HISILICON HNS3 PMU DRIVER
9259M:	Guangbin Huang <huangguangbin2@huawei.com>
9260S:	Supported
9261F:	Documentation/admin-guide/perf/hns3-pmu.rst
9262F:	drivers/perf/hisilicon/hns3_pmu.c
9263
9264HISILICON PTT DRIVER
9265M:	Yicong Yang <yangyicong@hisilicon.com>
9266M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9267L:	linux-kernel@vger.kernel.org
9268S:	Maintained
9269F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9270F:	Documentation/trace/hisi-ptt.rst
9271F:	drivers/hwtracing/ptt/
9272F:	tools/perf/arch/arm64/util/hisi-ptt.c
9273F:	tools/perf/util/hisi-ptt*
9274F:	tools/perf/util/hisi-ptt-decoder/*
9275
9276HISILICON QM DRIVER
9277M:	Weili Qian <qianweili@huawei.com>
9278M:	Zhou Wang <wangzhou1@hisilicon.com>
9279L:	linux-crypto@vger.kernel.org
9280S:	Maintained
9281F:	drivers/crypto/hisilicon/Kconfig
9282F:	drivers/crypto/hisilicon/Makefile
9283F:	drivers/crypto/hisilicon/qm.c
9284F:	drivers/crypto/hisilicon/sgl.c
9285F:	include/linux/hisi_acc_qm.h
9286
9287HISILICON ZIP Controller DRIVER
9288M:	Yang Shen <shenyang39@huawei.com>
9289M:	Zhou Wang <wangzhou1@hisilicon.com>
9290L:	linux-crypto@vger.kernel.org
9291S:	Maintained
9292F:	Documentation/ABI/testing/debugfs-hisi-zip
9293F:	drivers/crypto/hisilicon/zip/
9294
9295HISILICON ROCE DRIVER
9296M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9297M:	Wenpeng Liang <liangwenpeng@huawei.com>
9298L:	linux-rdma@vger.kernel.org
9299S:	Maintained
9300F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9301F:	drivers/infiniband/hw/hns/
9302
9303HISILICON SAS Controller
9304M:	Xiang Chen <chenxiang66@hisilicon.com>
9305S:	Supported
9306W:	http://www.hisilicon.com
9307F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9308F:	drivers/scsi/hisi_sas/
9309
9310HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9311M:	Kai Ye <yekai13@huawei.com>
9312M:	Longfang Liu <liulongfang@huawei.com>
9313L:	linux-crypto@vger.kernel.org
9314S:	Maintained
9315F:	Documentation/ABI/testing/debugfs-hisi-sec
9316F:	drivers/crypto/hisilicon/sec2/sec.h
9317F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9318F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9319F:	drivers/crypto/hisilicon/sec2/sec_main.c
9320
9321HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9322M:	Jay Fang <f.fangjian@huawei.com>
9323L:	linux-spi@vger.kernel.org
9324S:	Maintained
9325W:	http://www.hisilicon.com
9326F:	drivers/spi/spi-hisi-kunpeng.c
9327
9328HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9329M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9330L:	linux-kernel@vger.kernel.org
9331S:	Maintained
9332F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9333F:	drivers/spmi/hisi-spmi-controller.c
9334
9335HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9336M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9337L:	linux-kernel@vger.kernel.org
9338S:	Maintained
9339F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9340F:	drivers/mfd/hi6421-spmi-pmic.c
9341
9342HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9343M:	Weili Qian <qianweili@huawei.com>
9344S:	Maintained
9345F:	drivers/crypto/hisilicon/trng/trng.c
9346
9347HISILICON V3XX SPI NOR FLASH Controller Driver
9348M:	Jay Fang <f.fangjian@huawei.com>
9349S:	Maintained
9350W:	http://www.hisilicon.com
9351F:	drivers/spi/spi-hisi-sfc-v3xx.c
9352
9353HMM - Heterogeneous Memory Management
9354M:	Jérôme Glisse <jglisse@redhat.com>
9355L:	linux-mm@kvack.org
9356S:	Maintained
9357F:	Documentation/mm/hmm.rst
9358F:	include/linux/hmm*
9359F:	lib/test_hmm*
9360F:	mm/hmm*
9361F:	tools/testing/selftests/mm/*hmm*
9362
9363HOST AP DRIVER
9364M:	Jouni Malinen <j@w1.fi>
9365L:	linux-wireless@vger.kernel.org
9366S:	Obsolete
9367W:	http://w1.fi/hostap-driver.html
9368F:	drivers/net/wireless/intersil/hostap/
9369
9370HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9371L:	platform-driver-x86@vger.kernel.org
9372S:	Orphan
9373F:	drivers/platform/x86/hp/tc1100-wmi.c
9374
9375HPET:	High Precision Event Timers driver
9376M:	Clemens Ladisch <clemens@ladisch.de>
9377S:	Maintained
9378F:	Documentation/timers/hpet.rst
9379F:	drivers/char/hpet.c
9380F:	include/linux/hpet.h
9381F:	include/uapi/linux/hpet.h
9382
9383HPET:	x86
9384S:	Orphan
9385F:	arch/x86/include/asm/hpet.h
9386F:	arch/x86/kernel/hpet.c
9387
9388HPFS FILESYSTEM
9389M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9390S:	Maintained
9391W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9392F:	fs/hpfs/
9393
9394HSI SUBSYSTEM
9395M:	Sebastian Reichel <sre@kernel.org>
9396S:	Maintained
9397T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9398F:	Documentation/ABI/testing/sysfs-bus-hsi
9399F:	Documentation/driver-api/hsi.rst
9400F:	drivers/hsi/
9401F:	include/linux/hsi/
9402F:	include/uapi/linux/hsi/
9403
9404HSO 3G MODEM DRIVER
9405L:	linux-usb@vger.kernel.org
9406S:	Orphan
9407F:	drivers/net/usb/hso.c
9408
9409HSR NETWORK PROTOCOL
9410L:	netdev@vger.kernel.org
9411S:	Orphan
9412F:	net/hsr/
9413
9414HT16K33 LED CONTROLLER DRIVER
9415M:	Robin van der Gracht <robin@protonic.nl>
9416S:	Maintained
9417F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9418F:	drivers/auxdisplay/ht16k33.c
9419
9420HTCPEN TOUCHSCREEN DRIVER
9421M:	Pau Oliva Fora <pof@eslack.org>
9422L:	linux-input@vger.kernel.org
9423S:	Maintained
9424F:	drivers/input/touchscreen/htcpen.c
9425
9426HTE SUBSYSTEM
9427M:	Dipen Patel <dipenp@nvidia.com>
9428S:	Maintained
9429F:	Documentation/devicetree/bindings/timestamp/
9430F:	Documentation/driver-api/hte/
9431F:	drivers/hte/
9432F:	include/linux/hte.h
9433
9434HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9435M:	Lorenzo Bianconi <lorenzo@kernel.org>
9436L:	linux-iio@vger.kernel.org
9437S:	Maintained
9438W:	http://www.st.com/
9439F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9440F:	drivers/iio/humidity/hts221*
9441
9442HUAWEI ETHERNET DRIVER
9443M:	Cai Huoqing <cai.huoqing@linux.dev>
9444L:	netdev@vger.kernel.org
9445S:	Maintained
9446F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9447F:	drivers/net/ethernet/huawei/hinic/
9448
9449HUGETLB SUBSYSTEM
9450M:	Mike Kravetz <mike.kravetz@oracle.com>
9451M:	Muchun Song <muchun.song@linux.dev>
9452L:	linux-mm@kvack.org
9453S:	Maintained
9454F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9455F:	Documentation/admin-guide/mm/hugetlbpage.rst
9456F:	Documentation/mm/hugetlbfs_reserv.rst
9457F:	Documentation/mm/vmemmap_dedup.rst
9458F:	fs/hugetlbfs/
9459F:	include/linux/hugetlb.h
9460F:	mm/hugetlb.c
9461F:	mm/hugetlb_vmemmap.c
9462F:	mm/hugetlb_vmemmap.h
9463
9464HVA ST MEDIA DRIVER
9465M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9466L:	linux-media@vger.kernel.org
9467S:	Supported
9468W:	https://linuxtv.org
9469T:	git git://linuxtv.org/media_tree.git
9470F:	drivers/media/platform/st/sti/hva
9471
9472HWPOISON MEMORY FAILURE HANDLING
9473M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9474R:	Miaohe Lin <linmiaohe@huawei.com>
9475L:	linux-mm@kvack.org
9476S:	Maintained
9477F:	mm/hwpoison-inject.c
9478F:	mm/memory-failure.c
9479
9480HYCON HY46XX TOUCHSCREEN SUPPORT
9481M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9482L:	linux-input@vger.kernel.org
9483S:	Maintained
9484F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9485F:	drivers/input/touchscreen/hycon-hy46xx.c
9486
9487HYGON PROCESSOR SUPPORT
9488M:	Pu Wen <puwen@hygon.cn>
9489L:	linux-kernel@vger.kernel.org
9490S:	Maintained
9491F:	arch/x86/kernel/cpu/hygon.c
9492
9493HYNIX HI556 SENSOR DRIVER
9494M:	Shawn Tu <shawnx.tu@intel.com>
9495L:	linux-media@vger.kernel.org
9496S:	Maintained
9497T:	git git://linuxtv.org/media_tree.git
9498F:	drivers/media/i2c/hi556.c
9499
9500HYNIX HI846 SENSOR DRIVER
9501M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9502L:	linux-media@vger.kernel.org
9503S:	Maintained
9504F:	drivers/media/i2c/hi846.c
9505
9506HYNIX HI847 SENSOR DRIVER
9507M:	Shawn Tu <shawnx.tu@intel.com>
9508L:	linux-media@vger.kernel.org
9509S:	Maintained
9510F:	drivers/media/i2c/hi847.c
9511
9512Hyper-V/Azure CORE AND DRIVERS
9513M:	"K. Y. Srinivasan" <kys@microsoft.com>
9514M:	Haiyang Zhang <haiyangz@microsoft.com>
9515M:	Wei Liu <wei.liu@kernel.org>
9516M:	Dexuan Cui <decui@microsoft.com>
9517L:	linux-hyperv@vger.kernel.org
9518S:	Supported
9519T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9520F:	Documentation/ABI/stable/sysfs-bus-vmbus
9521F:	Documentation/ABI/testing/debugfs-hyperv
9522F:	Documentation/virt/hyperv
9523F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9524F:	arch/arm64/hyperv
9525F:	arch/arm64/include/asm/hyperv-tlfs.h
9526F:	arch/arm64/include/asm/mshyperv.h
9527F:	arch/x86/hyperv
9528F:	arch/x86/include/asm/hyperv-tlfs.h
9529F:	arch/x86/include/asm/mshyperv.h
9530F:	arch/x86/include/asm/trace/hyperv.h
9531F:	arch/x86/kernel/cpu/mshyperv.c
9532F:	drivers/clocksource/hyperv_timer.c
9533F:	drivers/hid/hid-hyperv.c
9534F:	drivers/hv/
9535F:	drivers/input/serio/hyperv-keyboard.c
9536F:	drivers/iommu/hyperv-iommu.c
9537F:	drivers/net/ethernet/microsoft/
9538F:	drivers/net/hyperv/
9539F:	drivers/pci/controller/pci-hyperv-intf.c
9540F:	drivers/pci/controller/pci-hyperv.c
9541F:	drivers/scsi/storvsc_drv.c
9542F:	drivers/uio/uio_hv_generic.c
9543F:	drivers/video/fbdev/hyperv_fb.c
9544F:	include/asm-generic/hyperv-tlfs.h
9545F:	include/asm-generic/mshyperv.h
9546F:	include/clocksource/hyperv_timer.h
9547F:	include/linux/hyperv.h
9548F:	include/net/mana
9549F:	include/uapi/linux/hyperv.h
9550F:	net/vmw_vsock/hyperv_transport.c
9551F:	tools/hv/
9552
9553HYPERBUS SUPPORT
9554M:	Vignesh Raghavendra <vigneshr@ti.com>
9555L:	linux-mtd@lists.infradead.org
9556S:	Supported
9557Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9558C:	irc://irc.oftc.net/mtd
9559T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9560F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9561F:	drivers/mtd/hyperbus/
9562F:	include/linux/mtd/hyperbus.h
9563
9564HYPERVISOR VIRTUAL CONSOLE DRIVER
9565L:	linuxppc-dev@lists.ozlabs.org
9566S:	Odd Fixes
9567F:	drivers/tty/hvc/
9568
9569I2C ACPI SUPPORT
9570M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9571L:	linux-i2c@vger.kernel.org
9572L:	linux-acpi@vger.kernel.org
9573S:	Maintained
9574F:	drivers/i2c/i2c-core-acpi.c
9575
9576I2C CONTROLLER DRIVER FOR NVIDIA GPU
9577M:	Ajay Gupta <ajayg@nvidia.com>
9578L:	linux-i2c@vger.kernel.org
9579S:	Maintained
9580F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9581F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9582
9583I2C MUXES
9584M:	Peter Rosin <peda@axentia.se>
9585L:	linux-i2c@vger.kernel.org
9586S:	Maintained
9587F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9588F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9589F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9590F:	Documentation/i2c/i2c-topology.rst
9591F:	Documentation/i2c/muxes/
9592F:	drivers/i2c/i2c-mux.c
9593F:	drivers/i2c/muxes/
9594F:	include/linux/i2c-mux.h
9595
9596I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9597M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9598L:	linux-i2c@vger.kernel.org
9599S:	Maintained
9600F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9601F:	drivers/i2c/busses/i2c-mv64xxx.c
9602
9603I2C OVER PARALLEL PORT
9604M:	Jean Delvare <jdelvare@suse.com>
9605L:	linux-i2c@vger.kernel.org
9606S:	Maintained
9607F:	Documentation/i2c/busses/i2c-parport.rst
9608F:	drivers/i2c/busses/i2c-parport.c
9609
9610I2C SUBSYSTEM
9611M:	Wolfram Sang <wsa@kernel.org>
9612L:	linux-i2c@vger.kernel.org
9613S:	Maintained
9614W:	https://i2c.wiki.kernel.org/
9615Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9616T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9617F:	Documentation/devicetree/bindings/i2c/i2c.txt
9618F:	Documentation/i2c/
9619F:	drivers/i2c/*
9620F:	include/dt-bindings/i2c/i2c.h
9621F:	include/linux/i2c-dev.h
9622F:	include/linux/i2c-smbus.h
9623F:	include/linux/i2c.h
9624F:	include/uapi/linux/i2c-*.h
9625F:	include/uapi/linux/i2c.h
9626
9627I2C SUBSYSTEM HOST DRIVERS
9628L:	linux-i2c@vger.kernel.org
9629S:	Odd Fixes
9630W:	https://i2c.wiki.kernel.org/
9631Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9632T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9633F:	Documentation/devicetree/bindings/i2c/
9634F:	drivers/i2c/algos/
9635F:	drivers/i2c/busses/
9636F:	include/dt-bindings/i2c/
9637
9638I2C-TAOS-EVM DRIVER
9639M:	Jean Delvare <jdelvare@suse.com>
9640L:	linux-i2c@vger.kernel.org
9641S:	Maintained
9642F:	Documentation/i2c/busses/i2c-taos-evm.rst
9643F:	drivers/i2c/busses/i2c-taos-evm.c
9644
9645I2C-TINY-USB DRIVER
9646M:	Till Harbaum <till@harbaum.org>
9647L:	linux-i2c@vger.kernel.org
9648S:	Maintained
9649W:	http://www.harbaum.org/till/i2c_tiny_usb
9650F:	drivers/i2c/busses/i2c-tiny-usb.c
9651
9652I2C/SMBUS CONTROLLER DRIVERS FOR PC
9653M:	Jean Delvare <jdelvare@suse.com>
9654L:	linux-i2c@vger.kernel.org
9655S:	Maintained
9656F:	Documentation/i2c/busses/i2c-ali1535.rst
9657F:	Documentation/i2c/busses/i2c-ali1563.rst
9658F:	Documentation/i2c/busses/i2c-ali15x3.rst
9659F:	Documentation/i2c/busses/i2c-amd756.rst
9660F:	Documentation/i2c/busses/i2c-amd8111.rst
9661F:	Documentation/i2c/busses/i2c-i801.rst
9662F:	Documentation/i2c/busses/i2c-nforce2.rst
9663F:	Documentation/i2c/busses/i2c-piix4.rst
9664F:	Documentation/i2c/busses/i2c-sis5595.rst
9665F:	Documentation/i2c/busses/i2c-sis630.rst
9666F:	Documentation/i2c/busses/i2c-sis96x.rst
9667F:	Documentation/i2c/busses/i2c-via.rst
9668F:	Documentation/i2c/busses/i2c-viapro.rst
9669F:	drivers/i2c/busses/i2c-ali1535.c
9670F:	drivers/i2c/busses/i2c-ali1563.c
9671F:	drivers/i2c/busses/i2c-ali15x3.c
9672F:	drivers/i2c/busses/i2c-amd756-s4882.c
9673F:	drivers/i2c/busses/i2c-amd756.c
9674F:	drivers/i2c/busses/i2c-amd8111.c
9675F:	drivers/i2c/busses/i2c-i801.c
9676F:	drivers/i2c/busses/i2c-isch.c
9677F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9678F:	drivers/i2c/busses/i2c-nforce2.c
9679F:	drivers/i2c/busses/i2c-piix4.c
9680F:	drivers/i2c/busses/i2c-sis5595.c
9681F:	drivers/i2c/busses/i2c-sis630.c
9682F:	drivers/i2c/busses/i2c-sis96x.c
9683F:	drivers/i2c/busses/i2c-via.c
9684F:	drivers/i2c/busses/i2c-viapro.c
9685
9686I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9687M:	Hans de Goede <hdegoede@redhat.com>
9688L:	linux-i2c@vger.kernel.org
9689S:	Maintained
9690F:	drivers/i2c/busses/i2c-cht-wc.c
9691
9692I2C/SMBUS ISMT DRIVER
9693M:	Seth Heasley <seth.heasley@intel.com>
9694M:	Neil Horman <nhorman@tuxdriver.com>
9695L:	linux-i2c@vger.kernel.org
9696F:	Documentation/i2c/busses/i2c-ismt.rst
9697F:	drivers/i2c/busses/i2c-ismt.c
9698
9699I2C/SMBUS STUB DRIVER
9700M:	Jean Delvare <jdelvare@suse.com>
9701L:	linux-i2c@vger.kernel.org
9702S:	Maintained
9703F:	drivers/i2c/i2c-stub.c
9704
9705I3C DRIVER FOR CADENCE I3C MASTER IP
9706M:	Przemysław Gaj <pgaj@cadence.com>
9707S:	Maintained
9708F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9709F:	drivers/i3c/master/i3c-master-cdns.c
9710
9711I3C DRIVER FOR SYNOPSYS DESIGNWARE
9712S:	Orphan
9713F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9714F:	drivers/i3c/master/dw*
9715
9716I3C SUBSYSTEM
9717M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9718L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9719S:	Maintained
9720C:	irc://chat.freenode.net/linux-i3c
9721T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9722F:	Documentation/ABI/testing/sysfs-bus-i3c
9723F:	Documentation/devicetree/bindings/i3c/
9724F:	Documentation/driver-api/i3c
9725F:	drivers/i3c/
9726F:	include/linux/i3c/
9727
9728IA64 (Itanium) PLATFORM
9729L:	linux-ia64@vger.kernel.org
9730S:	Orphan
9731F:	Documentation/ia64/
9732F:	arch/ia64/
9733
9734IBM Operation Panel Input Driver
9735M:	Eddie James <eajames@linux.ibm.com>
9736L:	linux-input@vger.kernel.org
9737S:	Maintained
9738F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9739F:	drivers/input/misc/ibm-panel.c
9740
9741IBM Power 842 compression accelerator
9742M:	Haren Myneni <haren@us.ibm.com>
9743S:	Supported
9744F:	crypto/842.c
9745F:	drivers/crypto/nx/Kconfig
9746F:	drivers/crypto/nx/Makefile
9747F:	drivers/crypto/nx/nx-842*
9748F:	include/linux/sw842.h
9749F:	lib/842/
9750
9751IBM Power in-Nest Crypto Acceleration
9752M:	Breno Leitão <leitao@debian.org>
9753M:	Nayna Jain <nayna@linux.ibm.com>
9754M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9755L:	linux-crypto@vger.kernel.org
9756S:	Supported
9757F:	drivers/crypto/nx/Kconfig
9758F:	drivers/crypto/nx/Makefile
9759F:	drivers/crypto/nx/nx-aes*
9760F:	drivers/crypto/nx/nx-sha*
9761F:	drivers/crypto/nx/nx.*
9762F:	drivers/crypto/nx/nx_csbcpb.h
9763F:	drivers/crypto/nx/nx_debugfs.c
9764
9765IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9766M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9767L:	linux-pci@vger.kernel.org
9768L:	linuxppc-dev@lists.ozlabs.org
9769S:	Supported
9770F:	drivers/pci/hotplug/rpadlpar*
9771
9772IBM Power Linux RAID adapter
9773M:	Brian King <brking@us.ibm.com>
9774S:	Supported
9775F:	drivers/scsi/ipr.*
9776
9777IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9778M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9779L:	linux-pci@vger.kernel.org
9780L:	linuxppc-dev@lists.ozlabs.org
9781S:	Supported
9782F:	drivers/pci/hotplug/rpaphp*
9783
9784IBM Power SRIOV Virtual NIC Device Driver
9785M:	Haren Myneni <haren@linux.ibm.com>
9786M:	Rick Lindsley <ricklind@linux.ibm.com>
9787R:	Nick Child <nnac123@linux.ibm.com>
9788R:	Dany Madden <danymadden@us.ibm.com>
9789R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9790L:	netdev@vger.kernel.org
9791S:	Supported
9792F:	drivers/net/ethernet/ibm/ibmvnic.*
9793
9794IBM Power Virtual Ethernet Device Driver
9795M:	Nick Child <nnac123@linux.ibm.com>
9796L:	netdev@vger.kernel.org
9797S:	Supported
9798F:	drivers/net/ethernet/ibm/ibmveth.*
9799
9800IBM Power Virtual FC Device Drivers
9801M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9802L:	linux-scsi@vger.kernel.org
9803S:	Supported
9804F:	drivers/scsi/ibmvscsi/ibmvfc*
9805
9806IBM Power Virtual Management Channel Driver
9807M:	Brad Warrum <bwarrum@linux.ibm.com>
9808M:	Ritu Agarwal <rituagar@linux.ibm.com>
9809S:	Supported
9810F:	drivers/misc/ibmvmc.*
9811
9812IBM Power Virtual SCSI Device Drivers
9813M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9814L:	linux-scsi@vger.kernel.org
9815S:	Supported
9816F:	drivers/scsi/ibmvscsi/ibmvscsi*
9817F:	include/scsi/viosrp.h
9818
9819IBM Power Virtual SCSI Device Target Driver
9820M:	Michael Cyr <mikecyr@linux.ibm.com>
9821L:	linux-scsi@vger.kernel.org
9822L:	target-devel@vger.kernel.org
9823S:	Supported
9824F:	drivers/scsi/ibmvscsi_tgt/
9825
9826IBM Power VMX Cryptographic instructions
9827M:	Breno Leitão <leitao@debian.org>
9828M:	Nayna Jain <nayna@linux.ibm.com>
9829M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9830L:	linux-crypto@vger.kernel.org
9831S:	Supported
9832F:	drivers/crypto/vmx/Kconfig
9833F:	drivers/crypto/vmx/Makefile
9834F:	drivers/crypto/vmx/aes*
9835F:	drivers/crypto/vmx/ghash*
9836F:	drivers/crypto/vmx/ppc-xlate.pl
9837F:	drivers/crypto/vmx/vmx.c
9838
9839IBM ServeRAID RAID DRIVER
9840S:	Orphan
9841F:	drivers/scsi/ips.*
9842
9843ICH LPC AND GPIO DRIVER
9844M:	Peter Tyser <ptyser@xes-inc.com>
9845S:	Maintained
9846F:	drivers/gpio/gpio-ich.c
9847F:	drivers/mfd/lpc_ich.c
9848
9849ICY I2C DRIVER
9850M:	Max Staudt <max@enpas.org>
9851L:	linux-i2c@vger.kernel.org
9852S:	Maintained
9853F:	drivers/i2c/busses/i2c-icy.c
9854
9855IDEAPAD LAPTOP EXTRAS DRIVER
9856M:	Ike Panhc <ike.pan@canonical.com>
9857L:	platform-driver-x86@vger.kernel.org
9858S:	Maintained
9859W:	http://launchpad.net/ideapad-laptop
9860F:	drivers/platform/x86/ideapad-laptop.c
9861
9862IDEAPAD LAPTOP SLIDEBAR DRIVER
9863M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9864L:	linux-input@vger.kernel.org
9865S:	Maintained
9866W:	https://github.com/o2genum/ideapad-slidebar
9867F:	drivers/input/misc/ideapad_slidebar.c
9868
9869IDMAPPED MOUNTS
9870M:	Christian Brauner <brauner@kernel.org>
9871M:	Seth Forshee <sforshee@kernel.org>
9872L:	linux-fsdevel@vger.kernel.org
9873S:	Maintained
9874T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9875F:	Documentation/filesystems/idmappings.rst
9876F:	include/linux/mnt_idmapping.*
9877F:	tools/testing/selftests/mount_setattr/
9878
9879IDT VersaClock 5 CLOCK DRIVER
9880M:	Luca Ceresoli <luca@lucaceresoli.net>
9881S:	Maintained
9882F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9883F:	drivers/clk/clk-versaclock5.c
9884
9885IEEE 802.15.4 SUBSYSTEM
9886M:	Alexander Aring <alex.aring@gmail.com>
9887M:	Stefan Schmidt <stefan@datenfreihafen.org>
9888M:	Miquel Raynal <miquel.raynal@bootlin.com>
9889L:	linux-wpan@vger.kernel.org
9890S:	Maintained
9891W:	https://linux-wpan.org/
9892T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9893T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9894F:	Documentation/networking/ieee802154.rst
9895F:	drivers/net/ieee802154/
9896F:	include/linux/ieee802154.h
9897F:	include/linux/nl802154.h
9898F:	include/net/af_ieee802154.h
9899F:	include/net/cfg802154.h
9900F:	include/net/ieee802154_netdev.h
9901F:	include/net/mac802154.h
9902F:	include/net/nl802154.h
9903F:	net/ieee802154/
9904F:	net/mac802154/
9905
9906IFE PROTOCOL
9907M:	Yotam Gigi <yotam.gi@gmail.com>
9908M:	Jamal Hadi Salim <jhs@mojatatu.com>
9909F:	include/net/ife.h
9910F:	include/uapi/linux/ife.h
9911F:	net/ife
9912
9913IGORPLUG-USB IR RECEIVER
9914M:	Sean Young <sean@mess.org>
9915L:	linux-media@vger.kernel.org
9916S:	Maintained
9917F:	drivers/media/rc/igorplugusb.c
9918
9919IGUANAWORKS USB IR TRANSCEIVER
9920M:	Sean Young <sean@mess.org>
9921L:	linux-media@vger.kernel.org
9922S:	Maintained
9923F:	drivers/media/rc/iguanair.c
9924
9925IIO DIGITAL POTENTIOMETER DAC
9926M:	Peter Rosin <peda@axentia.se>
9927L:	linux-iio@vger.kernel.org
9928S:	Maintained
9929F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9930F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9931F:	drivers/iio/dac/dpot-dac.c
9932
9933IIO ENVELOPE DETECTOR
9934M:	Peter Rosin <peda@axentia.se>
9935L:	linux-iio@vger.kernel.org
9936S:	Maintained
9937F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9938F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9939F:	drivers/iio/adc/envelope-detector.c
9940
9941IIO MULTIPLEXER
9942M:	Peter Rosin <peda@axentia.se>
9943L:	linux-iio@vger.kernel.org
9944S:	Maintained
9945F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9946F:	drivers/iio/multiplexer/iio-mux.c
9947
9948IIO SCMI BASED DRIVER
9949M:	Jyoti Bhayana <jbhayana@google.com>
9950L:	linux-iio@vger.kernel.org
9951S:	Maintained
9952F:	drivers/iio/common/scmi_sensors/scmi_iio.c
9953
9954IIO SUBSYSTEM AND DRIVERS
9955M:	Jonathan Cameron <jic23@kernel.org>
9956R:	Lars-Peter Clausen <lars@metafoo.de>
9957L:	linux-iio@vger.kernel.org
9958S:	Maintained
9959T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9960F:	Documentation/ABI/testing/configfs-iio*
9961F:	Documentation/ABI/testing/sysfs-bus-iio*
9962F:	Documentation/devicetree/bindings/iio/
9963F:	drivers/iio/
9964F:	drivers/staging/iio/
9965F:	include/dt-bindings/iio/
9966F:	include/linux/iio/
9967F:	tools/iio/
9968
9969IIO UNIT CONVERTER
9970M:	Peter Rosin <peda@axentia.se>
9971L:	linux-iio@vger.kernel.org
9972S:	Maintained
9973F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9974F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9975F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9976F:	drivers/iio/afe/iio-rescale.c
9977
9978IKANOS/ADI EAGLE ADSL USB DRIVER
9979M:	Matthieu Castet <castet.matthieu@free.fr>
9980M:	Stanislaw Gruszka <stf_xl@wp.pl>
9981S:	Maintained
9982F:	drivers/usb/atm/ueagle-atm.c
9983
9984IMAGIS TOUCHSCREEN DRIVER
9985M:	Markuss Broks <markuss.broks@gmail.com>
9986S:	Maintained
9987F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9988F:	drivers/input/touchscreen/imagis.c
9989
9990IMGTEC ASCII LCD DRIVER
9991M:	Paul Burton <paulburton@kernel.org>
9992S:	Maintained
9993F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9994F:	drivers/auxdisplay/img-ascii-lcd.c
9995
9996IMGTEC IR DECODER DRIVER
9997S:	Orphan
9998F:	drivers/media/rc/img-ir/
9999
10000IMON SOUNDGRAPH USB IR RECEIVER
10001M:	Sean Young <sean@mess.org>
10002L:	linux-media@vger.kernel.org
10003S:	Maintained
10004F:	drivers/media/rc/imon.c
10005F:	drivers/media/rc/imon_raw.c
10006
10007IMS TWINTURBO FRAMEBUFFER DRIVER
10008L:	linux-fbdev@vger.kernel.org
10009S:	Orphan
10010F:	drivers/video/fbdev/imsttfb.c
10011
10012INA209 HARDWARE MONITOR DRIVER
10013M:	Guenter Roeck <linux@roeck-us.net>
10014L:	linux-hwmon@vger.kernel.org
10015S:	Maintained
10016F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10017F:	Documentation/hwmon/ina209.rst
10018F:	drivers/hwmon/ina209.c
10019
10020INA2XX HARDWARE MONITOR DRIVER
10021M:	Guenter Roeck <linux@roeck-us.net>
10022L:	linux-hwmon@vger.kernel.org
10023S:	Maintained
10024F:	Documentation/hwmon/ina2xx.rst
10025F:	drivers/hwmon/ina2xx.c
10026F:	include/linux/platform_data/ina2xx.h
10027
10028INDEX OF FURTHER KERNEL DOCUMENTATION
10029M:	Carlos Bilbao <carlos.bilbao@amd.com>
10030S:	Maintained
10031F:	Documentation/process/kernel-docs.rst
10032
10033INDUSTRY PACK SUBSYSTEM (IPACK)
10034M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10035M:	Jens Taprogge <jens.taprogge@taprogge.org>
10036M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10037L:	industrypack-devel@lists.sourceforge.net
10038S:	Maintained
10039W:	http://industrypack.sourceforge.net
10040F:	drivers/ipack/
10041
10042INFINEON DPS310 Driver
10043M:	Eddie James <eajames@linux.ibm.com>
10044L:	linux-iio@vger.kernel.org
10045S:	Maintained
10046F:	drivers/iio/pressure/dps310.c
10047
10048INFINEON PEB2466 ASoC CODEC
10049M:	Herve Codina <herve.codina@bootlin.com>
10050L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10051S:	Maintained
10052F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10053F:	sound/soc/codecs/peb2466.c
10054
10055INFINIBAND SUBSYSTEM
10056M:	Jason Gunthorpe <jgg@nvidia.com>
10057M:	Leon Romanovsky <leonro@nvidia.com>
10058L:	linux-rdma@vger.kernel.org
10059S:	Supported
10060W:	https://github.com/linux-rdma/rdma-core
10061Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10062T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10063F:	Documentation/devicetree/bindings/infiniband/
10064F:	Documentation/infiniband/
10065F:	drivers/infiniband/
10066F:	include/rdma/
10067F:	include/trace/events/ib_mad.h
10068F:	include/trace/events/ib_umad.h
10069F:	include/trace/misc/rdma.h
10070F:	include/uapi/linux/if_infiniband.h
10071F:	include/uapi/rdma/
10072F:	samples/bpf/ibumad_kern.c
10073F:	samples/bpf/ibumad_user.c
10074
10075INGENIC JZ4780 NAND DRIVER
10076M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10077L:	linux-mtd@lists.infradead.org
10078L:	linux-mips@vger.kernel.org
10079S:	Maintained
10080F:	drivers/mtd/nand/raw/ingenic/
10081
10082INGENIC JZ47xx SoCs
10083M:	Paul Cercueil <paul@crapouillou.net>
10084L:	linux-mips@vger.kernel.org
10085S:	Maintained
10086F:	arch/mips/boot/dts/ingenic/
10087F:	arch/mips/generic/board-ingenic.c
10088F:	arch/mips/include/asm/mach-ingenic/
10089F:	arch/mips/ingenic/Kconfig
10090F:	drivers/clk/ingenic/
10091F:	drivers/dma/dma-jz4780.c
10092F:	drivers/gpu/drm/ingenic/
10093F:	drivers/i2c/busses/i2c-jz4780.c
10094F:	drivers/iio/adc/ingenic-adc.c
10095F:	drivers/irqchip/irq-ingenic.c
10096F:	drivers/memory/jz4780-nemc.c
10097F:	drivers/mmc/host/jz4740_mmc.c
10098F:	drivers/mtd/nand/raw/ingenic/
10099F:	drivers/pinctrl/pinctrl-ingenic.c
10100F:	drivers/power/supply/ingenic-battery.c
10101F:	drivers/pwm/pwm-jz4740.c
10102F:	drivers/remoteproc/ingenic_rproc.c
10103F:	drivers/rtc/rtc-jz4740.c
10104F:	drivers/tty/serial/8250/8250_ingenic.c
10105F:	drivers/usb/musb/jz4740.c
10106F:	drivers/watchdog/jz4740_wdt.c
10107F:	include/dt-bindings/iio/adc/ingenic,adc.h
10108F:	include/linux/mfd/ingenic-tcu.h
10109F:	sound/soc/codecs/jz47*
10110F:	sound/soc/jz4740/
10111
10112INJOINIC IP5xxx POWER BANK IC DRIVER
10113M:	Samuel Holland <samuel@sholland.org>
10114S:	Maintained
10115F:	drivers/power/supply/ip5xxx_power.c
10116
10117INOTIFY
10118M:	Jan Kara <jack@suse.cz>
10119R:	Amir Goldstein <amir73il@gmail.com>
10120L:	linux-fsdevel@vger.kernel.org
10121S:	Maintained
10122F:	Documentation/filesystems/inotify.rst
10123F:	fs/notify/inotify/
10124F:	include/linux/inotify.h
10125F:	include/uapi/linux/inotify.h
10126
10127INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10128M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10129L:	linux-input@vger.kernel.org
10130S:	Maintained
10131Q:	http://patchwork.kernel.org/project/linux-input/list/
10132T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10133F:	Documentation/devicetree/bindings/input/
10134F:	Documentation/devicetree/bindings/serio/
10135F:	Documentation/input/
10136F:	drivers/input/
10137F:	include/dt-bindings/input/
10138F:	include/linux/input.h
10139F:	include/linux/input/
10140F:	include/uapi/linux/input-event-codes.h
10141F:	include/uapi/linux/input.h
10142
10143INPUT MULTITOUCH (MT) PROTOCOL
10144M:	Henrik Rydberg <rydberg@bitmath.org>
10145L:	linux-input@vger.kernel.org
10146S:	Odd fixes
10147F:	Documentation/input/multi-touch-protocol.rst
10148F:	drivers/input/input-mt.c
10149K:	\b(ABS|SYN)_MT_
10150
10151INSIDE SECURE CRYPTO DRIVER
10152M:	Antoine Tenart <atenart@kernel.org>
10153L:	linux-crypto@vger.kernel.org
10154S:	Maintained
10155F:	drivers/crypto/inside-secure/
10156
10157INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10158M:	Mimi Zohar <zohar@linux.ibm.com>
10159M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10160L:	linux-integrity@vger.kernel.org
10161S:	Supported
10162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10163F:	security/integrity/ima/
10164F:	security/integrity/
10165
10166INTEL 810/815 FRAMEBUFFER DRIVER
10167M:	Antonino Daplas <adaplas@gmail.com>
10168L:	linux-fbdev@vger.kernel.org
10169S:	Maintained
10170F:	drivers/video/fbdev/i810/
10171
10172INTEL 8255 GPIO DRIVER
10173M:	William Breathitt Gray <william.gray@linaro.org>
10174L:	linux-gpio@vger.kernel.org
10175S:	Maintained
10176F:	drivers/gpio/gpio-i8255.c
10177F:	drivers/gpio/gpio-i8255.h
10178
10179INTEL ASoC DRIVERS
10180M:	Cezary Rojewski <cezary.rojewski@intel.com>
10181M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10182M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10183M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10184M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10185M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10186M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10187L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10188S:	Supported
10189F:	sound/soc/intel/
10190
10191INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10192M:	Hans de Goede <hdegoede@redhat.com>
10193L:	platform-driver-x86@vger.kernel.org
10194S:	Maintained
10195F:	drivers/platform/x86/intel/atomisp2/pm.c
10196
10197INTEL ATOMISP2 LED DRIVER
10198M:	Hans de Goede <hdegoede@redhat.com>
10199L:	platform-driver-x86@vger.kernel.org
10200S:	Maintained
10201F:	drivers/platform/x86/intel/atomisp2/led.c
10202
10203INTEL BIOS SAR INT1092 DRIVER
10204M:	Shravan Sudhakar <s.shravan@intel.com>
10205M:	Intel Corporation <linuxwwan@intel.com>
10206L:	platform-driver-x86@vger.kernel.org
10207S:	Maintained
10208F:	drivers/platform/x86/intel/int1092/
10209
10210INTEL BROXTON PMC DRIVER
10211M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10212M:	Zha Qipeng <qipeng.zha@intel.com>
10213S:	Maintained
10214F:	drivers/mfd/intel_pmc_bxt.c
10215F:	include/linux/mfd/intel_pmc_bxt.h
10216
10217INTEL C600 SERIES SAS CONTROLLER DRIVER
10218M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10219L:	linux-scsi@vger.kernel.org
10220S:	Supported
10221T:	git git://git.code.sf.net/p/intel-sas/isci
10222F:	drivers/scsi/isci/
10223
10224INTEL CPU family model numbers
10225M:	Tony Luck <tony.luck@intel.com>
10226M:	x86@kernel.org
10227L:	linux-kernel@vger.kernel.org
10228S:	Supported
10229F:	arch/x86/include/asm/intel-family.h
10230
10231INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10232M:	Jani Nikula <jani.nikula@linux.intel.com>
10233M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10234M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10235M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10236L:	intel-gfx@lists.freedesktop.org
10237S:	Supported
10238W:	https://01.org/linuxgraphics/
10239Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10240B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10241C:	irc://irc.oftc.net/intel-gfx
10242T:	git git://anongit.freedesktop.org/drm-intel
10243F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10244F:	Documentation/gpu/i915.rst
10245F:	drivers/gpu/drm/i915/
10246F:	include/drm/i915*
10247F:	include/uapi/drm/i915_drm.h
10248
10249INTEL ETHERNET DRIVERS
10250M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10251M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10252L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10253S:	Supported
10254W:	http://www.intel.com/support/feedback.htm
10255W:	http://e1000.sourceforge.net/
10256Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10257T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10258T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10259F:	Documentation/networking/device_drivers/ethernet/intel/
10260F:	drivers/net/ethernet/intel/
10261F:	drivers/net/ethernet/intel/*/
10262F:	include/linux/avf/virtchnl.h
10263F:	include/linux/net/intel/iidc.h
10264
10265INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10266M:	Mustafa Ismail <mustafa.ismail@intel.com>
10267M:	Shiraz Saleem <shiraz.saleem@intel.com>
10268L:	linux-rdma@vger.kernel.org
10269S:	Supported
10270F:	drivers/infiniband/hw/irdma/
10271F:	include/uapi/rdma/irdma-abi.h
10272
10273INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10274M:	Maik Broemme <mbroemme@libmpq.org>
10275L:	linux-fbdev@vger.kernel.org
10276S:	Maintained
10277F:	Documentation/fb/intelfb.rst
10278F:	drivers/video/fbdev/intelfb/
10279
10280INTEL GPIO DRIVERS
10281M:	Andy Shevchenko <andy@kernel.org>
10282L:	linux-gpio@vger.kernel.org
10283S:	Supported
10284T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10285F:	drivers/gpio/gpio-ich.c
10286F:	drivers/gpio/gpio-merrifield.c
10287F:	drivers/gpio/gpio-ml-ioh.c
10288F:	drivers/gpio/gpio-pch.c
10289F:	drivers/gpio/gpio-sch.c
10290F:	drivers/gpio/gpio-sodaville.c
10291
10292INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10293M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10294M:	Zhi Wang <zhi.a.wang@intel.com>
10295L:	intel-gvt-dev@lists.freedesktop.org
10296L:	intel-gfx@lists.freedesktop.org
10297S:	Supported
10298W:	https://01.org/igvt-g
10299T:	git https://github.com/intel/gvt-linux.git
10300F:	drivers/gpu/drm/i915/gvt/
10301
10302INTEL HID EVENT DRIVER
10303M:	Alex Hung <alexhung@gmail.com>
10304L:	platform-driver-x86@vger.kernel.org
10305S:	Maintained
10306F:	drivers/platform/x86/intel/hid.c
10307
10308INTEL I/OAT DMA DRIVER
10309M:	Dave Jiang <dave.jiang@intel.com>
10310R:	Dan Williams <dan.j.williams@intel.com>
10311L:	dmaengine@vger.kernel.org
10312S:	Supported
10313Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10314F:	drivers/dma/ioat*
10315
10316INTEL IDXD DRIVER
10317M:	Fenghua Yu <fenghua.yu@intel.com>
10318M:	Dave Jiang <dave.jiang@intel.com>
10319L:	dmaengine@vger.kernel.org
10320S:	Supported
10321F:	drivers/dma/idxd/*
10322F:	include/uapi/linux/idxd.h
10323
10324INTEL IDLE DRIVER
10325M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10326M:	Len Brown <lenb@kernel.org>
10327L:	linux-pm@vger.kernel.org
10328S:	Supported
10329B:	https://bugzilla.kernel.org
10330T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10331F:	drivers/idle/intel_idle.c
10332
10333INTEL IN FIELD SCAN (IFS) DEVICE
10334M:	Jithu Joseph <jithu.joseph@intel.com>
10335R:	Ashok Raj <ashok.raj@intel.com>
10336R:	Tony Luck <tony.luck@intel.com>
10337S:	Maintained
10338F:	drivers/platform/x86/intel/ifs
10339F:	include/trace/events/intel_ifs.h
10340
10341INTEL INTEGRATED SENSOR HUB DRIVER
10342M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10343M:	Jiri Kosina <jikos@kernel.org>
10344L:	linux-input@vger.kernel.org
10345S:	Maintained
10346F:	drivers/hid/intel-ish-hid/
10347
10348INTEL IOMMU (VT-d)
10349M:	David Woodhouse <dwmw2@infradead.org>
10350M:	Lu Baolu <baolu.lu@linux.intel.com>
10351L:	iommu@lists.linux.dev
10352S:	Supported
10353T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10354F:	drivers/iommu/intel/
10355
10356INTEL IPU3 CSI-2 CIO2 DRIVER
10357M:	Yong Zhi <yong.zhi@intel.com>
10358M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10359M:	Bingbu Cao <bingbu.cao@intel.com>
10360M:	Dan Scally <djrscally@gmail.com>
10361R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10362L:	linux-media@vger.kernel.org
10363S:	Maintained
10364T:	git git://linuxtv.org/media_tree.git
10365F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10366F:	drivers/media/pci/intel/ipu3/
10367
10368INTEL IPU3 CSI-2 IMGU DRIVER
10369M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10370R:	Bingbu Cao <bingbu.cao@intel.com>
10371R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10372L:	linux-media@vger.kernel.org
10373S:	Maintained
10374F:	Documentation/admin-guide/media/ipu3.rst
10375F:	Documentation/admin-guide/media/ipu3_rcb.svg
10376F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10377F:	drivers/staging/media/ipu3/
10378
10379INTEL IXP4XX CRYPTO SUPPORT
10380M:	Corentin Labbe <clabbe@baylibre.com>
10381L:	linux-crypto@vger.kernel.org
10382S:	Maintained
10383F:	drivers/crypto/ixp4xx_crypto.c
10384
10385INTEL ISHTP ECLITE DRIVER
10386M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10387L:	platform-driver-x86@vger.kernel.org
10388S:	Supported
10389F:	drivers/platform/x86/intel/ishtp_eclite.c
10390
10391INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10392M:	Krzysztof Halasa <khalasa@piap.pl>
10393S:	Maintained
10394F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10395F:	drivers/net/wan/ixp4xx_hss.c
10396F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10397F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10398F:	include/linux/soc/ixp4xx/npe.h
10399F:	include/linux/soc/ixp4xx/qmgr.h
10400
10401INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10402M:	Deepak Saxena <dsaxena@plexity.net>
10403S:	Maintained
10404F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10405F:	drivers/char/hw_random/ixp4xx-rng.c
10406
10407INTEL KEEM BAY DRM DRIVER
10408M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10409M:	Edmund Dea <edmund.j.dea@intel.com>
10410S:	Maintained
10411F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10412F:	drivers/gpu/drm/kmb/
10413
10414INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10415M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10416S:	Maintained
10417F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10418F:	drivers/crypto/keembay/Kconfig
10419F:	drivers/crypto/keembay/Makefile
10420F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
10421F:	drivers/crypto/keembay/ocs-aes.c
10422F:	drivers/crypto/keembay/ocs-aes.h
10423
10424INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10425M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10426M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10427M:	Mark Gross <mgross@linux.intel.com>
10428S:	Maintained
10429F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10430F:	drivers/crypto/keembay/Kconfig
10431F:	drivers/crypto/keembay/Makefile
10432F:	drivers/crypto/keembay/keembay-ocs-ecc.c
10433
10434INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10435M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10436M:	Declan Murphy <declan.murphy@intel.com>
10437S:	Maintained
10438F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10439F:	drivers/crypto/keembay/Kconfig
10440F:	drivers/crypto/keembay/Makefile
10441F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
10442F:	drivers/crypto/keembay/ocs-hcu.c
10443F:	drivers/crypto/keembay/ocs-hcu.h
10444
10445INTEL THUNDER BAY EMMC PHY DRIVER
10446M:	Nandhini Srikandan <nandhini.srikandan@intel.com>
10447M:	Rashmi A <rashmi.a@intel.com>
10448S:	Maintained
10449F:	Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10450F:	drivers/phy/intel/phy-intel-thunderbay-emmc.c
10451
10452INTEL MANAGEMENT ENGINE (mei)
10453M:	Tomas Winkler <tomas.winkler@intel.com>
10454L:	linux-kernel@vger.kernel.org
10455S:	Supported
10456F:	Documentation/driver-api/mei/*
10457F:	drivers/misc/mei/
10458F:	drivers/watchdog/mei_wdt.c
10459F:	include/linux/mei_aux.h
10460F:	include/linux/mei_cl_bus.h
10461F:	include/uapi/linux/mei.h
10462F:	include/uapi/linux/uuid.h
10463F:	samples/mei/*
10464
10465INTEL MAX 10 BMC MFD DRIVER
10466M:	Xu Yilun <yilun.xu@intel.com>
10467R:	Tom Rix <trix@redhat.com>
10468S:	Maintained
10469F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10470F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10471F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10472F:	drivers/mfd/intel-m10-bmc*
10473F:	include/linux/mfd/intel-m10-bmc.h
10474
10475INTEL MENLOW THERMAL DRIVER
10476M:	Sujith Thomas <sujith.thomas@intel.com>
10477L:	linux-pm@vger.kernel.org
10478S:	Supported
10479F:	drivers/thermal/intel/intel_menlow.c
10480
10481INTEL P-Unit IPC DRIVER
10482M:	Zha Qipeng <qipeng.zha@intel.com>
10483L:	platform-driver-x86@vger.kernel.org
10484S:	Maintained
10485F:	arch/x86/include/asm/intel_punit_ipc.h
10486F:	drivers/platform/x86/intel/punit_ipc.c
10487
10488INTEL PMC CORE DRIVER
10489M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10490M:	David E Box <david.e.box@intel.com>
10491L:	platform-driver-x86@vger.kernel.org
10492S:	Maintained
10493F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10494F:	drivers/platform/x86/intel/pmc/
10495
10496INTEL PMIC GPIO DRIVERS
10497M:	Andy Shevchenko <andy@kernel.org>
10498S:	Supported
10499T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10500F:	drivers/gpio/gpio-*cove.c
10501
10502INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10503M:	Andy Shevchenko <andy@kernel.org>
10504S:	Supported
10505F:	drivers/mfd/intel_soc_pmic*
10506F:	include/linux/mfd/intel_soc_pmic*
10507
10508INTEL PMT DRIVERS
10509M:	David E. Box <david.e.box@linux.intel.com>
10510S:	Supported
10511F:	drivers/platform/x86/intel/pmt/
10512
10513INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10514M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10515L:	linux-wireless@vger.kernel.org
10516S:	Maintained
10517F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10518F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10519F:	drivers/net/wireless/intel/ipw2x00/
10520
10521INTEL PSTATE DRIVER
10522M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10523M:	Len Brown <lenb@kernel.org>
10524L:	linux-pm@vger.kernel.org
10525S:	Supported
10526F:	drivers/cpufreq/intel_pstate.c
10527
10528INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10529M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10530L:	linux-iio@vger.kernel.org
10531F:	drivers/counter/intel-qep.c
10532
10533INTEL SCU DRIVERS
10534M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10535S:	Maintained
10536F:	arch/x86/include/asm/intel_scu_ipc.h
10537F:	drivers/platform/x86/intel_scu_*
10538
10539INTEL SDSI DRIVER
10540M:	David E. Box <david.e.box@linux.intel.com>
10541S:	Supported
10542F:	drivers/platform/x86/intel/sdsi.c
10543F:	tools/arch/x86/intel_sdsi/
10544F:	tools/testing/selftests/drivers/sdsi/
10545
10546INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10547M:	Daniel Scally <djrscally@gmail.com>
10548S:	Maintained
10549F:	drivers/platform/x86/intel/int3472/
10550
10551INTEL SPEED SELECT TECHNOLOGY
10552M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10553L:	platform-driver-x86@vger.kernel.org
10554S:	Maintained
10555F:	drivers/platform/x86/intel/speed_select_if/
10556F:	include/uapi/linux/isst_if.h
10557F:	tools/power/x86/intel-speed-select/
10558
10559INTEL STRATIX10 FIRMWARE DRIVERS
10560M:	Dinh Nguyen <dinguyen@kernel.org>
10561L:	linux-kernel@vger.kernel.org
10562S:	Maintained
10563F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10564F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10565F:	drivers/firmware/stratix10-rsu.c
10566F:	drivers/firmware/stratix10-svc.c
10567F:	include/linux/firmware/intel/stratix10-smc.h
10568F:	include/linux/firmware/intel/stratix10-svc-client.h
10569T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10570
10571INTEL TELEMETRY DRIVER
10572M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10573M:	"David E. Box" <david.e.box@linux.intel.com>
10574L:	platform-driver-x86@vger.kernel.org
10575S:	Maintained
10576F:	arch/x86/include/asm/intel_telemetry.h
10577F:	drivers/platform/x86/intel/telemetry/
10578
10579INTEL TPMI DRIVER
10580M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10581L:	platform-driver-x86@vger.kernel.org
10582S:	Maintained
10583F:	drivers/platform/x86/intel/tpmi.c
10584F:	include/linux/intel_tpmi.h
10585
10586INTEL UNCORE FREQUENCY CONTROL
10587M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10588L:	platform-driver-x86@vger.kernel.org
10589S:	Maintained
10590F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10591F:	drivers/platform/x86/intel/uncore-frequency/
10592
10593INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10594M:	David E. Box <david.e.box@linux.intel.com>
10595S:	Supported
10596F:	drivers/platform/x86/intel/vsec.*
10597
10598INTEL VIRTUAL BUTTON DRIVER
10599M:	AceLan Kao <acelan.kao@canonical.com>
10600L:	platform-driver-x86@vger.kernel.org
10601S:	Maintained
10602F:	drivers/platform/x86/intel/vbtn.c
10603
10604INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10605M:	Stanislaw Gruszka <stf_xl@wp.pl>
10606L:	linux-wireless@vger.kernel.org
10607S:	Supported
10608F:	drivers/net/wireless/intel/iwlegacy/
10609
10610INTEL WIRELESS WIFI LINK (iwlwifi)
10611M:	Gregory Greenman <gregory.greenman@intel.com>
10612L:	linux-wireless@vger.kernel.org
10613S:	Supported
10614W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10615T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10616F:	drivers/net/wireless/intel/iwlwifi/
10617
10618INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10619M:	Jithu Joseph <jithu.joseph@intel.com>
10620R:	Maurice Ma <maurice.ma@intel.com>
10621S:	Maintained
10622W:	https://slimbootloader.github.io/security/firmware-update.html
10623F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10624
10625INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10626L:	Dell.Client.Kernel@dell.com
10627S:	Maintained
10628F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10629
10630INTEL WWAN IOSM DRIVER
10631M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10632M:	Intel Corporation <linuxwwan@intel.com>
10633L:	netdev@vger.kernel.org
10634S:	Maintained
10635F:	drivers/net/wwan/iosm/
10636
10637INTEL(R) TRACE HUB
10638M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10639S:	Supported
10640F:	Documentation/trace/intel_th.rst
10641F:	drivers/hwtracing/intel_th/
10642F:	include/linux/intel_th.h
10643
10644INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10645M:	Ning Sun <ning.sun@intel.com>
10646L:	tboot-devel@lists.sourceforge.net
10647S:	Supported
10648W:	http://tboot.sourceforge.net
10649T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10650F:	Documentation/x86/intel_txt.rst
10651F:	arch/x86/kernel/tboot.c
10652F:	include/linux/tboot.h
10653
10654INTEL SGX
10655M:	Jarkko Sakkinen <jarkko@kernel.org>
10656R:	Dave Hansen <dave.hansen@linux.intel.com>
10657L:	linux-sgx@vger.kernel.org
10658S:	Supported
10659Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10660T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10661F:	Documentation/x86/sgx.rst
10662F:	arch/x86/entry/vdso/vsgx.S
10663F:	arch/x86/include/asm/sgx.h
10664F:	arch/x86/include/uapi/asm/sgx.h
10665F:	arch/x86/kernel/cpu/sgx/*
10666F:	tools/testing/selftests/sgx/*
10667K:	\bSGX_
10668
10669INTERCONNECT API
10670M:	Georgi Djakov <djakov@kernel.org>
10671L:	linux-pm@vger.kernel.org
10672S:	Maintained
10673T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10674F:	Documentation/devicetree/bindings/interconnect/
10675F:	Documentation/driver-api/interconnect.rst
10676F:	drivers/interconnect/
10677F:	include/dt-bindings/interconnect/
10678F:	include/linux/interconnect-provider.h
10679F:	include/linux/interconnect.h
10680
10681INTERRUPT COUNTER DRIVER
10682M:	Oleksij Rempel <o.rempel@pengutronix.de>
10683R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10684L:	linux-iio@vger.kernel.org
10685F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10686F:	drivers/counter/interrupt-cnt.c
10687
10688INTERSIL ISL7998X VIDEO DECODER DRIVER
10689M:	Michael Tretter <m.tretter@pengutronix.de>
10690R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10691L:	linux-media@vger.kernel.org
10692S:	Maintained
10693F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10694F:	drivers/media/i2c/isl7998x.c
10695
10696INVENSENSE ICM-426xx IMU DRIVER
10697M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10698L:	linux-iio@vger.kernel.org
10699S:	Maintained
10700W:	https://invensense.tdk.com/
10701F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10702F:	drivers/iio/imu/inv_icm42600/
10703
10704INVENSENSE MPU-3050 GYROSCOPE DRIVER
10705M:	Linus Walleij <linus.walleij@linaro.org>
10706L:	linux-iio@vger.kernel.org
10707S:	Maintained
10708F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10709F:	drivers/iio/gyro/mpu3050*
10710
10711IOC3 ETHERNET DRIVER
10712M:	Ralf Baechle <ralf@linux-mips.org>
10713L:	linux-mips@vger.kernel.org
10714S:	Maintained
10715F:	drivers/net/ethernet/sgi/ioc3-eth.c
10716
10717IOMAP FILESYSTEM LIBRARY
10718M:	Christoph Hellwig <hch@infradead.org>
10719M:	Darrick J. Wong <djwong@kernel.org>
10720L:	linux-xfs@vger.kernel.org
10721L:	linux-fsdevel@vger.kernel.org
10722S:	Supported
10723T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10724F:	fs/iomap/
10725F:	include/linux/iomap.h
10726
10727IOMMU DMA-API LAYER
10728M:	Robin Murphy <robin.murphy@arm.com>
10729L:	iommu@lists.linux.dev
10730S:	Maintained
10731T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10732F:	drivers/iommu/dma-iommu.c
10733F:	drivers/iommu/dma-iommu.h
10734F:	drivers/iommu/iova.c
10735F:	include/linux/iova.h
10736
10737IOMMUFD
10738M:	Jason Gunthorpe <jgg@nvidia.com>
10739M:	Kevin Tian <kevin.tian@intel.com>
10740L:	iommu@lists.linux.dev
10741S:	Maintained
10742T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10743F:	Documentation/userspace-api/iommufd.rst
10744F:	drivers/iommu/iommufd/
10745F:	include/linux/iommufd.h
10746F:	include/uapi/linux/iommufd.h
10747F:	tools/testing/selftests/iommu/
10748
10749IOMMU SUBSYSTEM
10750M:	Joerg Roedel <joro@8bytes.org>
10751M:	Will Deacon <will@kernel.org>
10752R:	Robin Murphy <robin.murphy@arm.com>
10753L:	iommu@lists.linux.dev
10754S:	Maintained
10755T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10756F:	Documentation/devicetree/bindings/iommu/
10757F:	Documentation/userspace-api/iommu.rst
10758F:	drivers/iommu/
10759F:	include/linux/iommu.h
10760F:	include/linux/iova.h
10761F:	include/linux/of_iommu.h
10762F:	include/uapi/linux/iommu.h
10763
10764IOSYS-MAP HELPERS
10765M:	Thomas Zimmermann <tzimmermann@suse.de>
10766L:	dri-devel@lists.freedesktop.org
10767S:	Maintained
10768T:	git git://anongit.freedesktop.org/drm/drm-misc
10769F:	include/linux/iosys-map.h
10770
10771IO_URING
10772M:	Jens Axboe <axboe@kernel.dk>
10773R:	Pavel Begunkov <asml.silence@gmail.com>
10774L:	io-uring@vger.kernel.org
10775S:	Maintained
10776T:	git git://git.kernel.dk/linux-block
10777T:	git git://git.kernel.dk/liburing
10778F:	io_uring/
10779F:	include/linux/io_uring.h
10780F:	include/linux/io_uring_types.h
10781F:	include/trace/events/io_uring.h
10782F:	include/uapi/linux/io_uring.h
10783F:	tools/io_uring/
10784
10785IPMI SUBSYSTEM
10786M:	Corey Minyard <minyard@acm.org>
10787L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10788S:	Supported
10789W:	http://openipmi.sourceforge.net/
10790T:	git https://github.com/cminyard/linux-ipmi.git for-next
10791F:	Documentation/driver-api/ipmi.rst
10792F:	Documentation/devicetree/bindings/ipmi/
10793F:	drivers/char/ipmi/
10794F:	include/linux/ipmi*
10795F:	include/uapi/linux/ipmi*
10796
10797IPS SCSI RAID DRIVER
10798M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10799L:	linux-scsi@vger.kernel.org
10800S:	Maintained
10801W:	http://www.adaptec.com/
10802F:	drivers/scsi/ips*
10803
10804IPVS
10805M:	Simon Horman <horms@verge.net.au>
10806M:	Julian Anastasov <ja@ssi.bg>
10807L:	netdev@vger.kernel.org
10808L:	lvs-devel@vger.kernel.org
10809S:	Maintained
10810T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10812F:	Documentation/networking/ipvs-sysctl.rst
10813F:	include/net/ip_vs.h
10814F:	include/uapi/linux/ip_vs.h
10815F:	net/netfilter/ipvs/
10816
10817IPWIRELESS DRIVER
10818M:	Jiri Kosina <jikos@kernel.org>
10819M:	David Sterba <dsterba@suse.com>
10820S:	Odd Fixes
10821F:	drivers/tty/ipwireless/
10822
10823IRON DEVICE AUDIO CODEC DRIVERS
10824M:	Kiseok Jo <kiseok.jo@irondevice.com>
10825L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10826S:	Maintained
10827F:	Documentation/devicetree/bindings/sound/irondevice,*
10828F:	sound/soc/codecs/sma*
10829
10830IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10831M:	Marc Zyngier <maz@kernel.org>
10832S:	Maintained
10833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10834F:	Documentation/core-api/irq/irq-domain.rst
10835F:	include/linux/irqdomain.h
10836F:	kernel/irq/irqdomain.c
10837F:	kernel/irq/msi.c
10838
10839IRQ SUBSYSTEM
10840M:	Thomas Gleixner <tglx@linutronix.de>
10841L:	linux-kernel@vger.kernel.org
10842S:	Maintained
10843T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10844F:	kernel/irq/
10845F:	include/linux/group_cpus.h
10846F:	lib/group_cpus.c
10847
10848IRQCHIP DRIVERS
10849M:	Thomas Gleixner <tglx@linutronix.de>
10850M:	Marc Zyngier <maz@kernel.org>
10851L:	linux-kernel@vger.kernel.org
10852S:	Maintained
10853T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10854F:	Documentation/devicetree/bindings/interrupt-controller/
10855F:	drivers/irqchip/
10856
10857ISA
10858M:	William Breathitt Gray <william.gray@linaro.org>
10859S:	Maintained
10860F:	Documentation/driver-api/isa.rst
10861F:	drivers/base/isa.c
10862F:	include/linux/isa.h
10863
10864ISA RADIO MODULE
10865M:	Hans Verkuil <hverkuil@xs4all.nl>
10866L:	linux-media@vger.kernel.org
10867S:	Maintained
10868W:	https://linuxtv.org
10869T:	git git://linuxtv.org/media_tree.git
10870F:	drivers/media/radio/radio-isa*
10871
10872ISAPNP
10873M:	Jaroslav Kysela <perex@perex.cz>
10874S:	Maintained
10875F:	Documentation/driver-api/isapnp.rst
10876F:	drivers/pnp/isapnp/
10877F:	include/linux/isapnp.h
10878
10879ISCSI
10880M:	Lee Duncan <lduncan@suse.com>
10881M:	Chris Leech <cleech@redhat.com>
10882M:	Mike Christie <michael.christie@oracle.com>
10883L:	open-iscsi@googlegroups.com
10884L:	linux-scsi@vger.kernel.org
10885S:	Maintained
10886W:	www.open-iscsi.com
10887F:	drivers/scsi/*iscsi*
10888F:	include/scsi/*iscsi*
10889
10890iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10891M:	Peter Jones <pjones@redhat.com>
10892M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10893S:	Maintained
10894F:	drivers/firmware/iscsi_ibft*
10895
10896ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10897M:	Sagi Grimberg <sagi@grimberg.me>
10898M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10899L:	linux-rdma@vger.kernel.org
10900S:	Supported
10901W:	http://www.openfabrics.org
10902W:	www.open-iscsi.org
10903Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10904F:	drivers/infiniband/ulp/iser/
10905
10906ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10907M:	Sagi Grimberg <sagi@grimberg.me>
10908L:	linux-rdma@vger.kernel.org
10909L:	target-devel@vger.kernel.org
10910S:	Supported
10911W:	http://www.linux-iscsi.org
10912T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10913F:	drivers/infiniband/ulp/isert
10914
10915ISDN/CMTP OVER BLUETOOTH
10916M:	Karsten Keil <isdn@linux-pingi.de>
10917L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10918L:	netdev@vger.kernel.org
10919S:	Odd Fixes
10920W:	http://www.isdn4linux.de
10921F:	Documentation/isdn/
10922F:	drivers/isdn/capi/
10923F:	include/linux/isdn/
10924F:	include/uapi/linux/isdn/
10925F:	net/bluetooth/cmtp/
10926
10927ISDN/mISDN SUBSYSTEM
10928M:	Karsten Keil <isdn@linux-pingi.de>
10929L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10930L:	netdev@vger.kernel.org
10931S:	Maintained
10932W:	http://www.isdn4linux.de
10933F:	drivers/isdn/Kconfig
10934F:	drivers/isdn/Makefile
10935F:	drivers/isdn/hardware/
10936F:	drivers/isdn/mISDN/
10937
10938ISOFS FILESYSTEM
10939M:	Jan Kara <jack@suse.cz>
10940L:	linux-fsdevel@vger.kernel.org
10941S:	Maintained
10942F:	Documentation/filesystems/isofs.rst
10943F:	fs/isofs/
10944
10945IT87 HARDWARE MONITORING DRIVER
10946M:	Jean Delvare <jdelvare@suse.com>
10947L:	linux-hwmon@vger.kernel.org
10948S:	Maintained
10949F:	Documentation/hwmon/it87.rst
10950F:	drivers/hwmon/it87.c
10951
10952IT913X MEDIA DRIVER
10953M:	Antti Palosaari <crope@iki.fi>
10954L:	linux-media@vger.kernel.org
10955S:	Maintained
10956W:	https://linuxtv.org
10957W:	http://palosaari.fi/linux/
10958Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10959T:	git git://linuxtv.org/anttip/media_tree.git
10960F:	drivers/media/tuners/it913x*
10961
10962ITE IT66121 HDMI BRIDGE DRIVER
10963M:	Phong LE <ple@baylibre.com>
10964M:	Neil Armstrong <neil.armstrong@linaro.org>
10965S:	Maintained
10966T:	git git://anongit.freedesktop.org/drm/drm-misc
10967F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10968F:	drivers/gpu/drm/bridge/ite-it66121.c
10969
10970IVTV VIDEO4LINUX DRIVER
10971M:	Andy Walls <awalls@md.metrocast.net>
10972L:	linux-media@vger.kernel.org
10973S:	Maintained
10974W:	https://linuxtv.org
10975T:	git git://linuxtv.org/media_tree.git
10976F:	Documentation/admin-guide/media/ivtv*
10977F:	drivers/media/pci/ivtv/
10978F:	include/uapi/linux/ivtv*
10979
10980IX2505V MEDIA DRIVER
10981M:	Malcolm Priestley <tvboxspy@gmail.com>
10982L:	linux-media@vger.kernel.org
10983S:	Maintained
10984W:	https://linuxtv.org
10985Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10986F:	drivers/media/dvb-frontends/ix2505v*
10987
10988JAILHOUSE HYPERVISOR INTERFACE
10989M:	Jan Kiszka <jan.kiszka@siemens.com>
10990L:	jailhouse-dev@googlegroups.com
10991S:	Maintained
10992F:	arch/x86/include/asm/jailhouse_para.h
10993F:	arch/x86/kernel/jailhouse.c
10994
10995JC42.4 TEMPERATURE SENSOR DRIVER
10996M:	Guenter Roeck <linux@roeck-us.net>
10997L:	linux-hwmon@vger.kernel.org
10998S:	Maintained
10999F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11000F:	Documentation/hwmon/jc42.rst
11001F:	drivers/hwmon/jc42.c
11002
11003JFS FILESYSTEM
11004M:	Dave Kleikamp <shaggy@kernel.org>
11005L:	jfs-discussion@lists.sourceforge.net
11006S:	Odd Fixes
11007W:	http://jfs.sourceforge.net/
11008T:	git https://github.com/kleikamp/linux-shaggy.git
11009F:	Documentation/admin-guide/jfs.rst
11010F:	fs/jfs/
11011
11012JME NETWORK DRIVER
11013M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11014L:	netdev@vger.kernel.org
11015S:	Maintained
11016F:	drivers/net/ethernet/jme.*
11017
11018JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11019M:	David Woodhouse <dwmw2@infradead.org>
11020M:	Richard Weinberger <richard@nod.at>
11021L:	linux-mtd@lists.infradead.org
11022S:	Odd Fixes
11023W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11024T:	git git://git.infradead.org/ubifs-2.6.git
11025F:	fs/jffs2/
11026F:	include/uapi/linux/jffs2.h
11027
11028JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11029M:	"Theodore Ts'o" <tytso@mit.edu>
11030M:	Jan Kara <jack@suse.com>
11031L:	linux-ext4@vger.kernel.org
11032S:	Maintained
11033F:	fs/jbd2/
11034F:	include/linux/jbd2.h
11035
11036JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11037M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11038L:	linux-media@vger.kernel.org
11039L:	linux-renesas-soc@vger.kernel.org
11040S:	Maintained
11041F:	drivers/media/platform/renesas/rcar_jpu.c
11042
11043JSM Neo PCI based serial card
11044L:	linux-serial@vger.kernel.org
11045S:	Orphan
11046F:	drivers/tty/serial/jsm/
11047
11048K10TEMP HARDWARE MONITORING DRIVER
11049M:	Clemens Ladisch <clemens@ladisch.de>
11050L:	linux-hwmon@vger.kernel.org
11051S:	Maintained
11052F:	Documentation/hwmon/k10temp.rst
11053F:	drivers/hwmon/k10temp.c
11054
11055K8TEMP HARDWARE MONITORING DRIVER
11056M:	Rudolf Marek <r.marek@assembler.cz>
11057L:	linux-hwmon@vger.kernel.org
11058S:	Maintained
11059F:	Documentation/hwmon/k8temp.rst
11060F:	drivers/hwmon/k8temp.c
11061
11062KASAN
11063M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11064R:	Alexander Potapenko <glider@google.com>
11065R:	Andrey Konovalov <andreyknvl@gmail.com>
11066R:	Dmitry Vyukov <dvyukov@google.com>
11067R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11068L:	kasan-dev@googlegroups.com
11069S:	Maintained
11070F:	Documentation/dev-tools/kasan.rst
11071F:	arch/*/include/asm/*kasan.h
11072F:	arch/*/mm/kasan_init*
11073F:	include/linux/kasan*.h
11074F:	lib/Kconfig.kasan
11075F:	mm/kasan/
11076F:	scripts/Makefile.kasan
11077
11078KCONFIG
11079M:	Masahiro Yamada <masahiroy@kernel.org>
11080L:	linux-kbuild@vger.kernel.org
11081S:	Maintained
11082Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11083T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11084F:	Documentation/kbuild/kconfig*
11085F:	scripts/Kconfig.include
11086F:	scripts/kconfig/
11087
11088KCOV
11089R:	Dmitry Vyukov <dvyukov@google.com>
11090R:	Andrey Konovalov <andreyknvl@gmail.com>
11091L:	kasan-dev@googlegroups.com
11092S:	Maintained
11093F:	Documentation/dev-tools/kcov.rst
11094F:	include/linux/kcov.h
11095F:	include/uapi/linux/kcov.h
11096F:	kernel/kcov.c
11097F:	scripts/Makefile.kcov
11098
11099KCSAN
11100M:	Marco Elver <elver@google.com>
11101R:	Dmitry Vyukov <dvyukov@google.com>
11102L:	kasan-dev@googlegroups.com
11103S:	Maintained
11104F:	Documentation/dev-tools/kcsan.rst
11105F:	include/linux/kcsan*.h
11106F:	kernel/kcsan/
11107F:	lib/Kconfig.kcsan
11108F:	scripts/Makefile.kcsan
11109
11110KDUMP
11111M:	Baoquan He <bhe@redhat.com>
11112R:	Vivek Goyal <vgoyal@redhat.com>
11113R:	Dave Young <dyoung@redhat.com>
11114L:	kexec@lists.infradead.org
11115S:	Maintained
11116W:	http://lse.sourceforge.net/kdump/
11117F:	Documentation/admin-guide/kdump/
11118F:	fs/proc/vmcore.c
11119F:	include/linux/crash_core.h
11120F:	include/linux/crash_dump.h
11121F:	include/uapi/linux/vmcore.h
11122F:	kernel/crash_*.c
11123
11124KEENE FM RADIO TRANSMITTER DRIVER
11125M:	Hans Verkuil <hverkuil@xs4all.nl>
11126L:	linux-media@vger.kernel.org
11127S:	Maintained
11128W:	https://linuxtv.org
11129T:	git git://linuxtv.org/media_tree.git
11130F:	drivers/media/radio/radio-keene*
11131
11132KERNEL AUTOMOUNTER
11133M:	Ian Kent <raven@themaw.net>
11134L:	autofs@vger.kernel.org
11135S:	Maintained
11136F:	fs/autofs/
11137
11138KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11139M:	Masahiro Yamada <masahiroy@kernel.org>
11140R:	Nathan Chancellor <nathan@kernel.org>
11141R:	Nick Desaulniers <ndesaulniers@google.com>
11142R:	Nicolas Schier <nicolas@fjasle.eu>
11143L:	linux-kbuild@vger.kernel.org
11144S:	Maintained
11145Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11146T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11147F:	Documentation/kbuild/
11148F:	Makefile
11149F:	scripts/*vmlinux*
11150F:	scripts/Kbuild*
11151F:	scripts/Makefile*
11152F:	scripts/basic/
11153F:	scripts/dummy-tools/
11154F:	scripts/mk*
11155F:	scripts/mod/
11156F:	scripts/package/
11157
11158KERNEL HARDENING (not covered by other areas)
11159M:	Kees Cook <keescook@chromium.org>
11160L:	linux-hardening@vger.kernel.org
11161S:	Supported
11162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11163F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11164F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11165F:	include/linux/overflow.h
11166F:	include/linux/randomize_kstack.h
11167F:	mm/usercopy.c
11168K:	\b(add|choose)_random_kstack_offset\b
11169K:	\b__check_(object_size|heap_object)\b
11170
11171KERNEL JANITORS
11172L:	kernel-janitors@vger.kernel.org
11173S:	Odd Fixes
11174W:	http://kernelnewbies.org/KernelJanitors
11175
11176KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11177M:	Chuck Lever <chuck.lever@oracle.com>
11178M:	Jeff Layton <jlayton@kernel.org>
11179L:	linux-nfs@vger.kernel.org
11180S:	Supported
11181W:	http://nfs.sourceforge.net/
11182T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11183F:	fs/exportfs/
11184F:	fs/lockd/
11185F:	fs/nfs_common/
11186F:	fs/nfsd/
11187F:	include/linux/lockd/
11188F:	include/linux/sunrpc/
11189F:	include/trace/events/rpcgss.h
11190F:	include/trace/events/rpcrdma.h
11191F:	include/trace/events/sunrpc.h
11192F:	include/trace/misc/fs.h
11193F:	include/trace/misc/nfs.h
11194F:	include/trace/misc/sunrpc.h
11195F:	include/uapi/linux/nfsd/
11196F:	include/uapi/linux/sunrpc/
11197F:	net/sunrpc/
11198F:	Documentation/filesystems/nfs/
11199
11200KERNEL REGRESSIONS
11201M:	Thorsten Leemhuis <linux@leemhuis.info>
11202L:	regressions@lists.linux.dev
11203S:	Supported
11204F:	Documentation/admin-guide/reporting-regressions.rst
11205F:	Documentation/process/handling-regressions.rst
11206
11207KERNEL SELFTEST FRAMEWORK
11208M:	Shuah Khan <shuah@kernel.org>
11209M:	Shuah Khan <skhan@linuxfoundation.org>
11210L:	linux-kselftest@vger.kernel.org
11211S:	Maintained
11212Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11213T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11214F:	Documentation/dev-tools/kselftest*
11215F:	tools/testing/selftests/
11216
11217KERNEL SMB3 SERVER (KSMBD)
11218M:	Namjae Jeon <linkinjeon@kernel.org>
11219M:	Steve French <sfrench@samba.org>
11220R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11221R:	Tom Talpey <tom@talpey.com>
11222L:	linux-cifs@vger.kernel.org
11223S:	Maintained
11224T:	git git://git.samba.org/ksmbd.git
11225F:	Documentation/filesystems/cifs/ksmbd.rst
11226F:	fs/ksmbd/
11227F:	fs/smbfs_common/
11228
11229KERNEL UNIT TESTING FRAMEWORK (KUnit)
11230M:	Brendan Higgins <brendanhiggins@google.com>
11231M:	David Gow <davidgow@google.com>
11232L:	linux-kselftest@vger.kernel.org
11233L:	kunit-dev@googlegroups.com
11234S:	Maintained
11235W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11236F:	Documentation/dev-tools/kunit/
11237F:	include/kunit/
11238F:	lib/kunit/
11239F:	tools/testing/kunit/
11240
11241KERNEL USERMODE HELPER
11242M:	Luis Chamberlain <mcgrof@kernel.org>
11243L:	linux-kernel@vger.kernel.org
11244S:	Maintained
11245F:	include/linux/umh.h
11246F:	kernel/umh.c
11247
11248KERNEL VIRTUAL MACHINE (KVM)
11249M:	Paolo Bonzini <pbonzini@redhat.com>
11250L:	kvm@vger.kernel.org
11251S:	Supported
11252W:	http://www.linux-kvm.org
11253T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11254F:	Documentation/virt/kvm/
11255F:	include/asm-generic/kvm*
11256F:	include/kvm/iodev.h
11257F:	include/linux/kvm*
11258F:	include/trace/events/kvm.h
11259F:	include/uapi/asm-generic/kvm*
11260F:	include/uapi/linux/kvm*
11261F:	tools/kvm/
11262F:	tools/testing/selftests/kvm/
11263F:	virt/kvm/*
11264
11265KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11266M:	Marc Zyngier <maz@kernel.org>
11267M:	Oliver Upton <oliver.upton@linux.dev>
11268R:	James Morse <james.morse@arm.com>
11269R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11270R:	Zenghui Yu <yuzenghui@huawei.com>
11271L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11272L:	kvmarm@lists.linux.dev
11273S:	Maintained
11274T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11275F:	arch/arm64/include/asm/kvm*
11276F:	arch/arm64/include/uapi/asm/kvm*
11277F:	arch/arm64/kvm/
11278F:	include/kvm/arm_*
11279F:	tools/testing/selftests/kvm/*/aarch64/
11280F:	tools/testing/selftests/kvm/aarch64/
11281
11282KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11283M:	Huacai Chen <chenhuacai@kernel.org>
11284M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11285L:	linux-mips@vger.kernel.org
11286L:	kvm@vger.kernel.org
11287S:	Maintained
11288T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11289F:	arch/mips/include/asm/kvm*
11290F:	arch/mips/include/uapi/asm/kvm*
11291F:	arch/mips/kvm/
11292
11293KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11294L:	linuxppc-dev@lists.ozlabs.org
11295T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11296F:	arch/powerpc/include/asm/kvm*
11297F:	arch/powerpc/include/uapi/asm/kvm*
11298F:	arch/powerpc/kernel/kvm*
11299F:	arch/powerpc/kvm/
11300
11301KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11302M:	Anup Patel <anup@brainfault.org>
11303R:	Atish Patra <atishp@atishpatra.org>
11304L:	kvm@vger.kernel.org
11305L:	kvm-riscv@lists.infradead.org
11306L:	linux-riscv@lists.infradead.org
11307S:	Maintained
11308T:	git https://github.com/kvm-riscv/linux.git
11309F:	arch/riscv/include/asm/kvm*
11310F:	arch/riscv/include/uapi/asm/kvm*
11311F:	arch/riscv/kvm/
11312F:	tools/testing/selftests/kvm/*/riscv/
11313
11314KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11315M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11316M:	Janosch Frank <frankja@linux.ibm.com>
11317M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11318R:	David Hildenbrand <david@redhat.com>
11319L:	kvm@vger.kernel.org
11320S:	Supported
11321T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11322F:	Documentation/virt/kvm/s390*
11323F:	arch/s390/include/asm/gmap.h
11324F:	arch/s390/include/asm/kvm*
11325F:	arch/s390/include/uapi/asm/kvm*
11326F:	arch/s390/include/uapi/asm/uvdevice.h
11327F:	arch/s390/kernel/uv.c
11328F:	arch/s390/kvm/
11329F:	arch/s390/mm/gmap.c
11330F:	drivers/s390/char/uvdevice.c
11331F:	tools/testing/selftests/drivers/s390x/uvdevice/
11332F:	tools/testing/selftests/kvm/*/s390x/
11333F:	tools/testing/selftests/kvm/s390x/
11334
11335KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11336M:	Sean Christopherson <seanjc@google.com>
11337M:	Paolo Bonzini <pbonzini@redhat.com>
11338L:	kvm@vger.kernel.org
11339S:	Supported
11340T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11341F:	arch/x86/include/asm/kvm*
11342F:	arch/x86/include/asm/svm.h
11343F:	arch/x86/include/asm/vmx*.h
11344F:	arch/x86/include/uapi/asm/kvm*
11345F:	arch/x86/include/uapi/asm/svm.h
11346F:	arch/x86/include/uapi/asm/vmx.h
11347F:	arch/x86/kvm/
11348F:	arch/x86/kvm/*/
11349
11350KVM PARAVIRT (KVM/paravirt)
11351M:	Paolo Bonzini <pbonzini@redhat.com>
11352R:	Wanpeng Li <wanpengli@tencent.com>
11353R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11354L:	kvm@vger.kernel.org
11355S:	Supported
11356T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11357F:	arch/x86/kernel/kvm.c
11358F:	arch/x86/kernel/kvmclock.c
11359F:	arch/x86/include/asm/pvclock-abi.h
11360F:	include/linux/kvm_para.h
11361F:	include/uapi/linux/kvm_para.h
11362F:	include/uapi/asm-generic/kvm_para.h
11363F:	include/asm-generic/kvm_para.h
11364F:	arch/um/include/asm/kvm_para.h
11365F:	arch/x86/include/asm/kvm_para.h
11366F:	arch/x86/include/uapi/asm/kvm_para.h
11367
11368KVM X86 HYPER-V (KVM/hyper-v)
11369M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11370M:	Sean Christopherson <seanjc@google.com>
11371M:	Paolo Bonzini <pbonzini@redhat.com>
11372L:	kvm@vger.kernel.org
11373S:	Supported
11374T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11375F:	arch/x86/kvm/hyperv.*
11376F:	arch/x86/kvm/kvm_onhyperv.*
11377F:	arch/x86/kvm/svm/hyperv.*
11378F:	arch/x86/kvm/svm/svm_onhyperv.*
11379F:	arch/x86/kvm/vmx/hyperv.*
11380
11381KVM X86 Xen (KVM/Xen)
11382M:	David Woodhouse <dwmw2@infradead.org>
11383M:	Paul Durrant <paul@xen.org>
11384M:	Sean Christopherson <seanjc@google.com>
11385M:	Paolo Bonzini <pbonzini@redhat.com>
11386L:	kvm@vger.kernel.org
11387S:	Supported
11388T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11389F:	arch/x86/kvm/xen.*
11390
11391KERNFS
11392M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11393M:	Tejun Heo <tj@kernel.org>
11394S:	Supported
11395T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11396F:	fs/kernfs/
11397F:	include/linux/kernfs.h
11398
11399KEXEC
11400M:	Eric Biederman <ebiederm@xmission.com>
11401L:	kexec@lists.infradead.org
11402S:	Maintained
11403W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11404F:	include/linux/kexec.h
11405F:	include/uapi/linux/kexec.h
11406F:	kernel/kexec*
11407
11408KEYS-ENCRYPTED
11409M:	Mimi Zohar <zohar@linux.ibm.com>
11410L:	linux-integrity@vger.kernel.org
11411L:	keyrings@vger.kernel.org
11412S:	Supported
11413F:	Documentation/security/keys/trusted-encrypted.rst
11414F:	include/keys/encrypted-type.h
11415F:	security/keys/encrypted-keys/
11416
11417KEYS-TRUSTED
11418M:	James Bottomley <jejb@linux.ibm.com>
11419M:	Jarkko Sakkinen <jarkko@kernel.org>
11420M:	Mimi Zohar <zohar@linux.ibm.com>
11421L:	linux-integrity@vger.kernel.org
11422L:	keyrings@vger.kernel.org
11423S:	Supported
11424F:	Documentation/security/keys/trusted-encrypted.rst
11425F:	include/keys/trusted-type.h
11426F:	include/keys/trusted_tpm.h
11427F:	security/keys/trusted-keys/
11428
11429KEYS-TRUSTED-TEE
11430M:	Sumit Garg <sumit.garg@linaro.org>
11431L:	linux-integrity@vger.kernel.org
11432L:	keyrings@vger.kernel.org
11433S:	Supported
11434F:	include/keys/trusted_tee.h
11435F:	security/keys/trusted-keys/trusted_tee.c
11436
11437KEYS-TRUSTED-CAAM
11438M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11439R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11440L:	linux-integrity@vger.kernel.org
11441L:	keyrings@vger.kernel.org
11442S:	Maintained
11443F:	include/keys/trusted_caam.h
11444F:	security/keys/trusted-keys/trusted_caam.c
11445
11446KEYS/KEYRINGS
11447M:	David Howells <dhowells@redhat.com>
11448M:	Jarkko Sakkinen <jarkko@kernel.org>
11449L:	keyrings@vger.kernel.org
11450S:	Maintained
11451F:	Documentation/security/keys/core.rst
11452F:	include/keys/
11453F:	include/linux/key-type.h
11454F:	include/linux/key.h
11455F:	include/linux/keyctl.h
11456F:	include/uapi/linux/keyctl.h
11457F:	security/keys/
11458
11459KEYS/KEYRINGS_INTEGRITY
11460M:	Jarkko Sakkinen <jarkko@kernel.org>
11461M:	Mimi Zohar <zohar@linux.ibm.com>
11462L:	linux-integrity@vger.kernel.org
11463L:	keyrings@vger.kernel.org
11464S:	Supported
11465F:	security/integrity/platform_certs
11466
11467KFENCE
11468M:	Alexander Potapenko <glider@google.com>
11469M:	Marco Elver <elver@google.com>
11470R:	Dmitry Vyukov <dvyukov@google.com>
11471L:	kasan-dev@googlegroups.com
11472S:	Maintained
11473F:	Documentation/dev-tools/kfence.rst
11474F:	arch/*/include/asm/kfence.h
11475F:	include/linux/kfence.h
11476F:	lib/Kconfig.kfence
11477F:	mm/kfence/
11478
11479KFIFO
11480M:	Stefani Seibold <stefani@seibold.net>
11481S:	Maintained
11482F:	include/linux/kfifo.h
11483F:	lib/kfifo.c
11484F:	samples/kfifo/
11485
11486KGDB / KDB /debug_core
11487M:	Jason Wessel <jason.wessel@windriver.com>
11488M:	Daniel Thompson <daniel.thompson@linaro.org>
11489R:	Douglas Anderson <dianders@chromium.org>
11490L:	kgdb-bugreport@lists.sourceforge.net
11491S:	Maintained
11492W:	http://kgdb.wiki.kernel.org/
11493T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11494F:	Documentation/dev-tools/kgdb.rst
11495F:	drivers/misc/kgdbts.c
11496F:	drivers/tty/serial/kgdboc.c
11497F:	include/linux/kdb.h
11498F:	include/linux/kgdb.h
11499F:	kernel/debug/
11500F:	kernel/module/kdb.c
11501
11502KHADAS MCU MFD DRIVER
11503M:	Neil Armstrong <neil.armstrong@linaro.org>
11504L:	linux-amlogic@lists.infradead.org
11505S:	Maintained
11506F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11507F:	drivers/mfd/khadas-mcu.c
11508F:	include/linux/mfd/khadas-mcu.h
11509F:	drivers/thermal/khadas_mcu_fan.c
11510
11511KIONIX/ROHM KX022A ACCELEROMETER
11512M:	Matti Vaittinen <mazziesaccount@gmail.com>
11513L:	linux-iio@vger.kernel.org
11514S:	Supported
11515F:	drivers/iio/accel/kionix-kx022a*
11516
11517KMEMLEAK
11518M:	Catalin Marinas <catalin.marinas@arm.com>
11519S:	Maintained
11520F:	Documentation/dev-tools/kmemleak.rst
11521F:	include/linux/kmemleak.h
11522F:	mm/kmemleak.c
11523F:	samples/kmemleak/kmemleak-test.c
11524
11525KMOD KERNEL MODULE LOADER - USERMODE HELPER
11526M:	Luis Chamberlain <mcgrof@kernel.org>
11527L:	linux-kernel@vger.kernel.org
11528L:	linux-modules@vger.kernel.org
11529S:	Maintained
11530F:	include/linux/kmod.h
11531F:	kernel/kmod.c
11532F:	lib/test_kmod.c
11533F:	tools/testing/selftests/kmod/
11534
11535KMSAN
11536M:	Alexander Potapenko <glider@google.com>
11537R:	Marco Elver <elver@google.com>
11538R:	Dmitry Vyukov <dvyukov@google.com>
11539L:	kasan-dev@googlegroups.com
11540S:	Maintained
11541F:	Documentation/dev-tools/kmsan.rst
11542F:	arch/*/include/asm/kmsan.h
11543F:	arch/*/mm/kmsan_*
11544F:	include/linux/kmsan*.h
11545F:	lib/Kconfig.kmsan
11546F:	mm/kmsan/
11547F:	scripts/Makefile.kmsan
11548
11549KPROBES
11550M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11551M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11552M:	"David S. Miller" <davem@davemloft.net>
11553M:	Masami Hiramatsu <mhiramat@kernel.org>
11554L:	linux-kernel@vger.kernel.org
11555L:	linux-trace-kernel@vger.kernel.org
11556Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11557S:	Maintained
11558T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11559F:	Documentation/trace/kprobes.rst
11560F:	include/asm-generic/kprobes.h
11561F:	include/linux/kprobes.h
11562F:	kernel/kprobes.c
11563F:	lib/test_kprobes.c
11564F:	samples/kprobes
11565
11566KS0108 LCD CONTROLLER DRIVER
11567M:	Miguel Ojeda <ojeda@kernel.org>
11568S:	Maintained
11569F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11570F:	drivers/auxdisplay/ks0108.c
11571F:	include/linux/ks0108.h
11572
11573KTD253 BACKLIGHT DRIVER
11574M:	Linus Walleij <linus.walleij@linaro.org>
11575S:	Maintained
11576F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11577F:	drivers/video/backlight/ktd253-backlight.c
11578
11579KTEST
11580M:	Steven Rostedt <rostedt@goodmis.org>
11581M:	John Hawley <warthog9@eaglescrag.net>
11582S:	Maintained
11583F:	tools/testing/ktest
11584
11585KTZ8866 BACKLIGHT DRIVER
11586M:	Jianhua Lu <lujianhua000@gmail.com>
11587S:	Maintained
11588F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11589F:	drivers/video/backlight/ktz8866.c
11590
11591L3MDEV
11592M:	David Ahern <dsahern@kernel.org>
11593L:	netdev@vger.kernel.org
11594S:	Maintained
11595F:	include/net/l3mdev.h
11596F:	net/l3mdev
11597
11598LANDLOCK SECURITY MODULE
11599M:	Mickaël Salaün <mic@digikod.net>
11600L:	linux-security-module@vger.kernel.org
11601S:	Supported
11602W:	https://landlock.io
11603T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11604F:	Documentation/security/landlock.rst
11605F:	Documentation/userspace-api/landlock.rst
11606F:	include/uapi/linux/landlock.h
11607F:	samples/landlock/
11608F:	security/landlock/
11609F:	tools/testing/selftests/landlock/
11610K:	landlock
11611K:	LANDLOCK
11612
11613LANTIQ / INTEL Ethernet drivers
11614M:	Hauke Mehrtens <hauke@hauke-m.de>
11615L:	netdev@vger.kernel.org
11616S:	Maintained
11617F:	drivers/net/dsa/lantiq_gswip.c
11618F:	drivers/net/dsa/lantiq_pce.h
11619F:	drivers/net/ethernet/lantiq_xrx200.c
11620F:	net/dsa/tag_gswip.c
11621
11622LANTIQ MIPS ARCHITECTURE
11623M:	John Crispin <john@phrozen.org>
11624L:	linux-mips@vger.kernel.org
11625S:	Maintained
11626F:	arch/mips/lantiq
11627F:	drivers/soc/lantiq
11628
11629LASI 53c700 driver for PARISC
11630M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11631L:	linux-scsi@vger.kernel.org
11632S:	Maintained
11633F:	Documentation/scsi/53c700.rst
11634F:	drivers/scsi/53c700*
11635
11636LEAKING_ADDRESSES
11637M:	Tobin C. Harding <me@tobin.cc>
11638M:	Tycho Andersen <tycho@tycho.pizza>
11639L:	linux-hardening@vger.kernel.org
11640S:	Maintained
11641T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11642F:	scripts/leaking_addresses.pl
11643
11644LED SUBSYSTEM
11645M:	Pavel Machek <pavel@ucw.cz>
11646M:	Lee Jones <lee@kernel.org>
11647L:	linux-leds@vger.kernel.org
11648S:	Maintained
11649T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11650F:	Documentation/devicetree/bindings/leds/
11651F:	drivers/leds/
11652F:	include/dt-bindings/leds/
11653F:	include/linux/leds.h
11654
11655LEGACY EEPROM DRIVER
11656M:	Jean Delvare <jdelvare@suse.com>
11657S:	Maintained
11658F:	Documentation/misc-devices/eeprom.rst
11659F:	drivers/misc/eeprom/eeprom.c
11660
11661LEGO MINDSTORMS EV3
11662R:	David Lechner <david@lechnology.com>
11663S:	Maintained
11664F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11665F:	arch/arm/boot/dts/da850-lego-ev3.dts
11666F:	drivers/power/supply/lego_ev3_battery.c
11667
11668LEGO USB Tower driver
11669M:	Juergen Stuber <starblue@users.sourceforge.net>
11670L:	legousb-devel@lists.sourceforge.net
11671S:	Maintained
11672W:	http://legousb.sourceforge.net/
11673F:	drivers/usb/misc/legousbtower.c
11674
11675LETSKETCH HID TABLET DRIVER
11676M:	Hans de Goede <hdegoede@redhat.com>
11677L:	linux-input@vger.kernel.org
11678S:	Maintained
11679T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11680F:	drivers/hid/hid-letsketch.c
11681
11682LG LAPTOP EXTRAS
11683M:	Matan Ziv-Av <matan@svgalib.org>
11684L:	platform-driver-x86@vger.kernel.org
11685S:	Maintained
11686F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11687F:	Documentation/admin-guide/laptops/lg-laptop.rst
11688F:	drivers/platform/x86/lg-laptop.c
11689
11690LG2160 MEDIA DRIVER
11691M:	Michael Krufky <mkrufky@linuxtv.org>
11692L:	linux-media@vger.kernel.org
11693S:	Maintained
11694W:	https://linuxtv.org
11695W:	http://github.com/mkrufky
11696Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11697T:	git git://linuxtv.org/mkrufky/tuners.git
11698F:	drivers/media/dvb-frontends/lg2160.*
11699
11700LGDT3305 MEDIA DRIVER
11701M:	Michael Krufky <mkrufky@linuxtv.org>
11702L:	linux-media@vger.kernel.org
11703S:	Maintained
11704W:	https://linuxtv.org
11705W:	http://github.com/mkrufky
11706Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11707T:	git git://linuxtv.org/mkrufky/tuners.git
11708F:	drivers/media/dvb-frontends/lgdt3305.*
11709
11710LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11711M:	Viresh Kumar <vireshk@kernel.org>
11712L:	linux-ide@vger.kernel.org
11713S:	Maintained
11714T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11715F:	drivers/ata/pata_arasan_cf.c
11716F:	include/linux/pata_arasan_cf_data.h
11717
11718LIBATA PATA DRIVERS
11719R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11720L:	linux-ide@vger.kernel.org
11721F:	drivers/ata/ata_*.c
11722F:	drivers/ata/pata_*.c
11723
11724LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11725M:	Linus Walleij <linus.walleij@linaro.org>
11726L:	linux-ide@vger.kernel.org
11727S:	Maintained
11728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11729F:	drivers/ata/pata_ftide010.c
11730F:	drivers/ata/sata_gemini.c
11731F:	drivers/ata/sata_gemini.h
11732
11733LIBATA SATA AHCI PLATFORM devices support
11734M:	Hans de Goede <hdegoede@redhat.com>
11735M:	Jens Axboe <axboe@kernel.dk>
11736L:	linux-ide@vger.kernel.org
11737S:	Maintained
11738T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11739F:	drivers/ata/ahci_platform.c
11740F:	drivers/ata/libahci_platform.c
11741F:	include/linux/ahci_platform.h
11742
11743LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11744M:	Serge Semin <fancer.lancer@gmail.com>
11745L:	linux-ide@vger.kernel.org
11746S:	Maintained
11747T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11748F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11749F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11750F:	drivers/ata/ahci_dwc.c
11751
11752LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11753M:	Mikael Pettersson <mikpelinux@gmail.com>
11754L:	linux-ide@vger.kernel.org
11755S:	Maintained
11756T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11757F:	drivers/ata/sata_promise.*
11758
11759LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11760M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
11761L:	linux-ide@vger.kernel.org
11762S:	Maintained
11763T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11764F:	Documentation/ABI/testing/sysfs-ata
11765F:	Documentation/devicetree/bindings/ata/
11766F:	drivers/ata/
11767F:	include/linux/ata.h
11768F:	include/linux/libata.h
11769
11770LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11771M:	Vishal Verma <vishal.l.verma@intel.com>
11772M:	Dan Williams <dan.j.williams@intel.com>
11773M:	Dave Jiang <dave.jiang@intel.com>
11774L:	nvdimm@lists.linux.dev
11775S:	Supported
11776Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11777P:	Documentation/nvdimm/maintainer-entry-profile.rst
11778F:	drivers/nvdimm/btt*
11779
11780LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11781M:	Dan Williams <dan.j.williams@intel.com>
11782M:	Vishal Verma <vishal.l.verma@intel.com>
11783M:	Dave Jiang <dave.jiang@intel.com>
11784L:	nvdimm@lists.linux.dev
11785S:	Supported
11786Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11787P:	Documentation/nvdimm/maintainer-entry-profile.rst
11788F:	drivers/nvdimm/pmem*
11789
11790LIBNVDIMM: DEVICETREE BINDINGS
11791M:	Oliver O'Halloran <oohall@gmail.com>
11792L:	nvdimm@lists.linux.dev
11793S:	Supported
11794Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11795F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11796F:	drivers/nvdimm/of_pmem.c
11797
11798LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11799M:	Dan Williams <dan.j.williams@intel.com>
11800M:	Vishal Verma <vishal.l.verma@intel.com>
11801M:	Dave Jiang <dave.jiang@intel.com>
11802M:	Ira Weiny <ira.weiny@intel.com>
11803L:	nvdimm@lists.linux.dev
11804S:	Supported
11805Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11806P:	Documentation/nvdimm/maintainer-entry-profile.rst
11807T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11808F:	drivers/acpi/nfit/*
11809F:	drivers/nvdimm/*
11810F:	include/linux/libnvdimm.h
11811F:	include/linux/nd.h
11812F:	include/uapi/linux/ndctl.h
11813F:	tools/testing/nvdimm/
11814
11815LICENSES and SPDX stuff
11816M:	Thomas Gleixner <tglx@linutronix.de>
11817M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11818L:	linux-spdx@vger.kernel.org
11819S:	Maintained
11820T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11821F:	COPYING
11822F:	Documentation/process/license-rules.rst
11823F:	LICENSES/
11824F:	scripts/spdxcheck-test.sh
11825F:	scripts/spdxcheck.py
11826F:	scripts/spdxexclude
11827
11828LINEAR RANGES HELPERS
11829M:	Mark Brown <broonie@kernel.org>
11830R:	Matti Vaittinen <mazziesaccount@gmail.com>
11831F:	lib/linear_ranges.c
11832F:	lib/test_linear_ranges.c
11833F:	include/linux/linear_range.h
11834
11835LINUX FOR POWER MACINTOSH
11836M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11837L:	linuxppc-dev@lists.ozlabs.org
11838S:	Odd Fixes
11839F:	arch/powerpc/platforms/powermac/
11840F:	drivers/macintosh/
11841
11842LINUX FOR POWERPC (32-BIT AND 64-BIT)
11843M:	Michael Ellerman <mpe@ellerman.id.au>
11844R:	Nicholas Piggin <npiggin@gmail.com>
11845R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11846L:	linuxppc-dev@lists.ozlabs.org
11847S:	Supported
11848W:	https://github.com/linuxppc/wiki/wiki
11849Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11850T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11851F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11852F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11853F:	Documentation/devicetree/bindings/powerpc/
11854F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11855F:	Documentation/powerpc/
11856F:	arch/powerpc/
11857F:	drivers/*/*/*pasemi*
11858F:	drivers/*/*pasemi*
11859F:	drivers/char/tpm/tpm_ibmvtpm*
11860F:	drivers/crypto/nx/
11861F:	drivers/crypto/vmx/
11862F:	drivers/i2c/busses/i2c-opal.c
11863F:	drivers/net/ethernet/ibm/ibmveth.*
11864F:	drivers/net/ethernet/ibm/ibmvnic.*
11865F:	drivers/pci/hotplug/pnv_php.c
11866F:	drivers/pci/hotplug/rpa*
11867F:	drivers/rtc/rtc-opal.c
11868F:	drivers/scsi/ibmvscsi/
11869F:	drivers/tty/hvc/hvc_opal.c
11870F:	drivers/watchdog/wdrtas.c
11871F:	tools/testing/selftests/powerpc
11872N:	/pmac
11873N:	powermac
11874N:	powernv
11875N:	[^a-z0-9]ps3
11876N:	pseries
11877
11878LINUX FOR POWERPC EMBEDDED MPC5XXX
11879M:	Anatolij Gustschin <agust@denx.de>
11880L:	linuxppc-dev@lists.ozlabs.org
11881S:	Odd Fixes
11882F:	arch/powerpc/platforms/512x/
11883F:	arch/powerpc/platforms/52xx/
11884
11885LINUX FOR POWERPC EMBEDDED PPC4XX
11886L:	linuxppc-dev@lists.ozlabs.org
11887S:	Orphan
11888F:	arch/powerpc/platforms/40x/
11889F:	arch/powerpc/platforms/44x/
11890
11891LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11892M:	Scott Wood <oss@buserror.net>
11893L:	linuxppc-dev@lists.ozlabs.org
11894S:	Odd fixes
11895T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11896F:	Documentation/devicetree/bindings/powerpc/fsl/
11897F:	arch/powerpc/platforms/83xx/
11898F:	arch/powerpc/platforms/85xx/
11899
11900LINUX FOR POWERPC EMBEDDED PPC8XX
11901M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11902L:	linuxppc-dev@lists.ozlabs.org
11903S:	Maintained
11904F:	arch/powerpc/platforms/8xx/
11905
11906LINUX KERNEL DUMP TEST MODULE (LKDTM)
11907M:	Kees Cook <keescook@chromium.org>
11908S:	Maintained
11909F:	drivers/misc/lkdtm/*
11910F:	tools/testing/selftests/lkdtm/*
11911
11912LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11913M:	Alan Stern <stern@rowland.harvard.edu>
11914M:	Andrea Parri <parri.andrea@gmail.com>
11915M:	Will Deacon <will@kernel.org>
11916M:	Peter Zijlstra <peterz@infradead.org>
11917M:	Boqun Feng <boqun.feng@gmail.com>
11918M:	Nicholas Piggin <npiggin@gmail.com>
11919M:	David Howells <dhowells@redhat.com>
11920M:	Jade Alglave <j.alglave@ucl.ac.uk>
11921M:	Luc Maranget <luc.maranget@inria.fr>
11922M:	"Paul E. McKenney" <paulmck@kernel.org>
11923R:	Akira Yokosawa <akiyks@gmail.com>
11924R:	Daniel Lustig <dlustig@nvidia.com>
11925R:	Joel Fernandes <joel@joelfernandes.org>
11926L:	linux-kernel@vger.kernel.org
11927L:	linux-arch@vger.kernel.org
11928S:	Supported
11929T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11930F:	Documentation/atomic_bitops.txt
11931F:	Documentation/atomic_t.txt
11932F:	Documentation/core-api/refcount-vs-atomic.rst
11933F:	Documentation/litmus-tests/
11934F:	Documentation/memory-barriers.txt
11935F:	tools/memory-model/
11936
11937LIS3LV02D ACCELEROMETER DRIVER
11938M:	Eric Piel <eric.piel@tremplin-utc.net>
11939S:	Maintained
11940F:	Documentation/misc-devices/lis3lv02d.rst
11941F:	drivers/misc/lis3lv02d/
11942F:	drivers/platform/x86/hp/hp_accel.c
11943
11944LIST KUNIT TEST
11945M:	David Gow <davidgow@google.com>
11946L:	linux-kselftest@vger.kernel.org
11947L:	kunit-dev@googlegroups.com
11948S:	Maintained
11949F:	lib/list-test.c
11950
11951LITEX PLATFORM
11952M:	Karol Gugala <kgugala@antmicro.com>
11953M:	Mateusz Holenko <mholenko@antmicro.com>
11954M:	Gabriel Somlo <gsomlo@gmail.com>
11955M:	Joel Stanley <joel@jms.id.au>
11956S:	Maintained
11957F:	Documentation/devicetree/bindings/*/litex,*.yaml
11958F:	arch/openrisc/boot/dts/or1klitex.dts
11959F:	include/linux/litex.h
11960F:	drivers/tty/serial/liteuart.c
11961F:	drivers/soc/litex/*
11962F:	drivers/net/ethernet/litex/*
11963F:	drivers/mmc/host/litex_mmc.c
11964N:	litex
11965
11966LIVE PATCHING
11967M:	Josh Poimboeuf <jpoimboe@kernel.org>
11968M:	Jiri Kosina <jikos@kernel.org>
11969M:	Miroslav Benes <mbenes@suse.cz>
11970M:	Petr Mladek <pmladek@suse.com>
11971R:	Joe Lawrence <joe.lawrence@redhat.com>
11972L:	live-patching@vger.kernel.org
11973S:	Maintained
11974T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11975F:	Documentation/ABI/testing/sysfs-kernel-livepatch
11976F:	Documentation/livepatch/
11977F:	arch/powerpc/include/asm/livepatch.h
11978F:	include/linux/livepatch.h
11979F:	kernel/livepatch/
11980F:	kernel/module/livepatch.c
11981F:	lib/livepatch/
11982F:	samples/livepatch/
11983F:	tools/testing/selftests/livepatch/
11984
11985LLC (802.2)
11986L:	netdev@vger.kernel.org
11987S:	Odd fixes
11988F:	include/linux/llc.h
11989F:	include/net/llc*
11990F:	include/uapi/linux/llc.h
11991F:	net/llc/
11992
11993LM73 HARDWARE MONITOR DRIVER
11994M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
11995L:	linux-hwmon@vger.kernel.org
11996S:	Maintained
11997F:	drivers/hwmon/lm73.c
11998
11999LM78 HARDWARE MONITOR DRIVER
12000M:	Jean Delvare <jdelvare@suse.com>
12001L:	linux-hwmon@vger.kernel.org
12002S:	Maintained
12003F:	Documentation/hwmon/lm78.rst
12004F:	drivers/hwmon/lm78.c
12005
12006LM83 HARDWARE MONITOR DRIVER
12007M:	Jean Delvare <jdelvare@suse.com>
12008L:	linux-hwmon@vger.kernel.org
12009S:	Maintained
12010F:	Documentation/hwmon/lm83.rst
12011F:	drivers/hwmon/lm83.c
12012
12013LM90 HARDWARE MONITOR DRIVER
12014M:	Jean Delvare <jdelvare@suse.com>
12015L:	linux-hwmon@vger.kernel.org
12016S:	Maintained
12017F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12018F:	Documentation/hwmon/lm90.rst
12019F:	drivers/hwmon/lm90.c
12020F:	include/dt-bindings/thermal/lm90.h
12021
12022LM95234 HARDWARE MONITOR DRIVER
12023M:	Guenter Roeck <linux@roeck-us.net>
12024L:	linux-hwmon@vger.kernel.org
12025S:	Maintained
12026F:	Documentation/hwmon/lm95234.rst
12027F:	drivers/hwmon/lm95234.c
12028
12029LME2510 MEDIA DRIVER
12030M:	Malcolm Priestley <tvboxspy@gmail.com>
12031L:	linux-media@vger.kernel.org
12032S:	Maintained
12033W:	https://linuxtv.org
12034Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12035F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12036
12037LOADPIN SECURITY MODULE
12038M:	Kees Cook <keescook@chromium.org>
12039S:	Supported
12040T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12041F:	Documentation/admin-guide/LSM/LoadPin.rst
12042F:	security/loadpin/
12043
12044LOCKING PRIMITIVES
12045M:	Peter Zijlstra <peterz@infradead.org>
12046M:	Ingo Molnar <mingo@redhat.com>
12047M:	Will Deacon <will@kernel.org>
12048R:	Waiman Long <longman@redhat.com>
12049R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12050L:	linux-kernel@vger.kernel.org
12051S:	Maintained
12052T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12053F:	Documentation/locking/
12054F:	arch/*/include/asm/spinlock*.h
12055F:	include/linux/lockdep.h
12056F:	include/linux/mutex*.h
12057F:	include/linux/rwlock*.h
12058F:	include/linux/rwsem*.h
12059F:	include/linux/seqlock.h
12060F:	include/linux/spinlock*.h
12061F:	kernel/locking/
12062F:	lib/locking*.[ch]
12063X:	kernel/locking/locktorture.c
12064
12065LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12066M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12067L:	linux-ntfs-dev@lists.sourceforge.net
12068S:	Maintained
12069W:	http://www.linux-ntfs.org/content/view/19/37/
12070F:	Documentation/admin-guide/ldm.rst
12071F:	block/partitions/ldm.*
12072
12073LOGITECH HID GAMING KEYBOARDS
12074M:	Hans de Goede <hdegoede@redhat.com>
12075L:	linux-input@vger.kernel.org
12076S:	Maintained
12077T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12078F:	drivers/hid/hid-lg-g15.c
12079
12080LONTIUM LT8912B MIPI TO HDMI BRIDGE
12081M:	Adrien Grassein <adrien.grassein@gmail.com>
12082S:	Maintained
12083F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12084F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12085
12086LOONGARCH
12087M:	Huacai Chen <chenhuacai@kernel.org>
12088R:	WANG Xuerui <kernel@xen0n.name>
12089L:	loongarch@lists.linux.dev
12090S:	Maintained
12091T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12092F:	arch/loongarch/
12093F:	drivers/*/*loongarch*
12094F:	Documentation/loongarch/
12095F:	Documentation/translations/zh_CN/loongarch/
12096
12097LOONGSON LS2X I2C DRIVER
12098M:	Binbin Zhou <zhoubinbin@loongson.cn>
12099L:	linux-i2c@vger.kernel.org
12100S:	Maintained
12101F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12102F:	drivers/i2c/busses/i2c-ls2x.c
12103
12104LOONGSON-2 SOC SERIES GUTS DRIVER
12105M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12106L:	loongarch@lists.linux.dev
12107S:	Maintained
12108F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12109F:	drivers/soc/loongson/loongson2_guts.c
12110
12111LOONGSON-2 SOC SERIES PINCTRL DRIVER
12112M:	zhanghongchen <zhanghongchen@loongson.cn>
12113M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12114L:	linux-gpio@vger.kernel.org
12115S:	Maintained
12116F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12117F:	drivers/pinctrl/pinctrl-loongson2.c
12118
12119LOONGSON-2 SOC SERIES CLOCK DRIVER
12120M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12121L:	linux-clk@vger.kernel.org
12122S:	Maintained
12123F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12124F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12125
12126LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12127M:	Sathya Prakash <sathya.prakash@broadcom.com>
12128M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12129M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12130L:	MPT-FusionLinux.pdl@broadcom.com
12131L:	linux-scsi@vger.kernel.org
12132S:	Supported
12133W:	http://www.avagotech.com/support/
12134F:	drivers/message/fusion/
12135F:	drivers/scsi/mpt3sas/
12136
12137LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12138M:	Matthew Wilcox <willy@infradead.org>
12139L:	linux-scsi@vger.kernel.org
12140S:	Maintained
12141F:	drivers/scsi/sym53c8xx_2/
12142
12143LTC1660 DAC DRIVER
12144M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12145L:	linux-iio@vger.kernel.org
12146S:	Maintained
12147F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12148F:	drivers/iio/dac/ltc1660.c
12149
12150LTC2688 IIO DAC DRIVER
12151M:	Nuno Sá <nuno.sa@analog.com>
12152L:	linux-iio@vger.kernel.org
12153S:	Supported
12154W:	https://ez.analog.com/linux-software-drivers
12155F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12156F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12157F:	drivers/iio/dac/ltc2688.c
12158
12159LTC2947 HARDWARE MONITOR DRIVER
12160M:	Nuno Sá <nuno.sa@analog.com>
12161L:	linux-hwmon@vger.kernel.org
12162S:	Supported
12163W:	https://ez.analog.com/linux-software-drivers
12164F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12165F:	drivers/hwmon/ltc2947-core.c
12166F:	drivers/hwmon/ltc2947-i2c.c
12167F:	drivers/hwmon/ltc2947-spi.c
12168F:	drivers/hwmon/ltc2947.h
12169
12170LTC2983 IIO TEMPERATURE DRIVER
12171M:	Nuno Sá <nuno.sa@analog.com>
12172L:	linux-iio@vger.kernel.org
12173S:	Supported
12174W:	https://ez.analog.com/linux-software-drivers
12175F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12176F:	drivers/iio/temperature/ltc2983.c
12177
12178LTC4261 HARDWARE MONITOR DRIVER
12179M:	Guenter Roeck <linux@roeck-us.net>
12180L:	linux-hwmon@vger.kernel.org
12181S:	Maintained
12182F:	Documentation/hwmon/ltc4261.rst
12183F:	drivers/hwmon/ltc4261.c
12184
12185LTC4306 I2C MULTIPLEXER DRIVER
12186M:	Michael Hennerich <michael.hennerich@analog.com>
12187L:	linux-i2c@vger.kernel.org
12188S:	Supported
12189W:	https://ez.analog.com/linux-software-drivers
12190F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12191F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12192
12193LTP (Linux Test Project)
12194M:	Mike Frysinger <vapier@gentoo.org>
12195M:	Cyril Hrubis <chrubis@suse.cz>
12196M:	Wanlong Gao <wanlong.gao@gmail.com>
12197M:	Jan Stancek <jstancek@redhat.com>
12198M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12199M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12200L:	ltp@lists.linux.it (subscribers-only)
12201S:	Maintained
12202W:	http://linux-test-project.github.io/
12203T:	git https://github.com/linux-test-project/ltp.git
12204
12205LYNX 28G SERDES PHY DRIVER
12206M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12207L:	netdev@vger.kernel.org
12208S:	Supported
12209F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12210F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12211
12212LYNX PCS MODULE
12213M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12214L:	netdev@vger.kernel.org
12215S:	Supported
12216F:	drivers/net/pcs/pcs-lynx.c
12217F:	include/linux/pcs-lynx.h
12218
12219M68K ARCHITECTURE
12220M:	Geert Uytterhoeven <geert@linux-m68k.org>
12221L:	linux-m68k@lists.linux-m68k.org
12222S:	Maintained
12223W:	http://www.linux-m68k.org/
12224T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12225F:	arch/m68k/
12226F:	drivers/zorro/
12227
12228M68K ON APPLE MACINTOSH
12229M:	Joshua Thompson <funaho@jurai.org>
12230L:	linux-m68k@lists.linux-m68k.org
12231S:	Maintained
12232W:	http://www.mac.linux-m68k.org/
12233F:	arch/m68k/mac/
12234F:	drivers/macintosh/adb-iop.c
12235F:	drivers/macintosh/via-macii.c
12236
12237M68K ON HP9000/300
12238M:	Philip Blundell <philb@gnu.org>
12239S:	Maintained
12240W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12241F:	arch/m68k/hp300/
12242
12243M88DS3103 MEDIA DRIVER
12244M:	Antti Palosaari <crope@iki.fi>
12245L:	linux-media@vger.kernel.org
12246S:	Maintained
12247W:	https://linuxtv.org
12248W:	http://palosaari.fi/linux/
12249Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12250T:	git git://linuxtv.org/anttip/media_tree.git
12251F:	drivers/media/dvb-frontends/m88ds3103*
12252
12253M88RS2000 MEDIA DRIVER
12254M:	Malcolm Priestley <tvboxspy@gmail.com>
12255L:	linux-media@vger.kernel.org
12256S:	Maintained
12257W:	https://linuxtv.org
12258Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12259F:	drivers/media/dvb-frontends/m88rs2000*
12260
12261MA901 MASTERKIT USB FM RADIO DRIVER
12262M:	Alexey Klimov <klimov.linux@gmail.com>
12263L:	linux-media@vger.kernel.org
12264S:	Maintained
12265T:	git git://linuxtv.org/media_tree.git
12266F:	drivers/media/radio/radio-ma901.c
12267
12268MAC80211
12269M:	Johannes Berg <johannes@sipsolutions.net>
12270L:	linux-wireless@vger.kernel.org
12271S:	Maintained
12272W:	https://wireless.wiki.kernel.org/
12273Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12274T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12275T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12276F:	Documentation/networking/mac80211-injection.rst
12277F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12278F:	drivers/net/wireless/mac80211_hwsim.[ch]
12279F:	include/net/mac80211.h
12280F:	net/mac80211/
12281
12282MAILBOX API
12283M:	Jassi Brar <jassisinghbrar@gmail.com>
12284L:	linux-kernel@vger.kernel.org
12285S:	Maintained
12286F:	drivers/mailbox/
12287F:	include/linux/mailbox_client.h
12288F:	include/linux/mailbox_controller.h
12289F:	include/dt-bindings/mailbox/
12290F:	Documentation/devicetree/bindings/mailbox/
12291
12292MAILBOX ARM MHUv2
12293M:	Viresh Kumar <viresh.kumar@linaro.org>
12294M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12295L:	linux-kernel@vger.kernel.org
12296S:	Maintained
12297F:	drivers/mailbox/arm_mhuv2.c
12298F:	include/linux/mailbox/arm_mhuv2_message.h
12299F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12300
12301MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12302M:	Jeremy Kerr <jk@codeconstruct.com.au>
12303M:	Matt Johnston <matt@codeconstruct.com.au>
12304L:	netdev@vger.kernel.org
12305S:	Maintained
12306F:	Documentation/networking/mctp.rst
12307F:	drivers/net/mctp/
12308F:	include/net/mctp.h
12309F:	include/net/mctpdevice.h
12310F:	include/net/netns/mctp.h
12311F:	net/mctp/
12312
12313MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12314M:	Michael Kerrisk <mtk.manpages@gmail.com>
12315L:	linux-man@vger.kernel.org
12316S:	Maintained
12317W:	http://www.kernel.org/doc/man-pages
12318
12319MAPLE TREE
12320M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12321L:	linux-mm@kvack.org
12322S:	Supported
12323F:	Documentation/core-api/maple_tree.rst
12324F:	include/linux/maple_tree.h
12325F:	include/trace/events/maple_tree.h
12326F:	lib/maple_tree.c
12327F:	lib/test_maple_tree.c
12328F:	tools/testing/radix-tree/linux/maple_tree.h
12329F:	tools/testing/radix-tree/maple.c
12330
12331MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12332M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12333L:	linux-mips@vger.kernel.org
12334S:	Maintained
12335F:	arch/mips/boot/dts/img/pistachio*
12336
12337MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12338M:	Andrew Lunn <andrew@lunn.ch>
12339L:	netdev@vger.kernel.org
12340S:	Maintained
12341F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12342F:	Documentation/networking/devlink/mv88e6xxx.rst
12343F:	drivers/net/dsa/mv88e6xxx/
12344F:	include/linux/dsa/mv88e6xxx.h
12345F:	include/linux/platform_data/mv88e6xxx.h
12346
12347MARVELL ARMADA 3700 PHY DRIVERS
12348M:	Miquel Raynal <miquel.raynal@bootlin.com>
12349S:	Maintained
12350F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12351F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12352F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12353F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12354
12355MARVELL ARMADA 3700 SERIAL DRIVER
12356M:	Pali Rohár <pali@kernel.org>
12357S:	Maintained
12358F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12359F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12360F:	drivers/tty/serial/mvebu-uart.c
12361
12362MARVELL ARMADA DRM SUPPORT
12363M:	Russell King <linux@armlinux.org.uk>
12364S:	Maintained
12365T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12366T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12367F:	Documentation/devicetree/bindings/display/armada/
12368F:	drivers/gpu/drm/armada/
12369F:	include/uapi/drm/armada_drm.h
12370
12371MARVELL CRYPTO DRIVER
12372M:	Boris Brezillon <bbrezillon@kernel.org>
12373M:	Arnaud Ebalard <arno@natisbad.org>
12374M:	Srujana Challa <schalla@marvell.com>
12375L:	linux-crypto@vger.kernel.org
12376S:	Maintained
12377F:	drivers/crypto/marvell/
12378F:	include/linux/soc/marvell/octeontx2/
12379
12380MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12381M:	Mirko Lindner <mlindner@marvell.com>
12382M:	Stephen Hemminger <stephen@networkplumber.org>
12383L:	netdev@vger.kernel.org
12384S:	Maintained
12385F:	drivers/net/ethernet/marvell/sk*
12386
12387MARVELL LIBERTAS WIRELESS DRIVER
12388L:	libertas-dev@lists.infradead.org
12389S:	Orphan
12390F:	drivers/net/wireless/marvell/libertas/
12391
12392MARVELL MACCHIATOBIN SUPPORT
12393M:	Russell King <linux@armlinux.org.uk>
12394L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12395S:	Maintained
12396F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12397
12398MARVELL MV643XX ETHERNET DRIVER
12399M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12400L:	netdev@vger.kernel.org
12401S:	Maintained
12402F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12403F:	include/linux/mv643xx.h
12404
12405MARVELL MV88X3310 PHY DRIVER
12406M:	Russell King <linux@armlinux.org.uk>
12407M:	Marek Behún <kabel@kernel.org>
12408L:	netdev@vger.kernel.org
12409S:	Maintained
12410F:	drivers/net/phy/marvell10g.c
12411
12412MARVELL MVEBU THERMAL DRIVER
12413M:	Miquel Raynal <miquel.raynal@bootlin.com>
12414S:	Maintained
12415F:	drivers/thermal/armada_thermal.c
12416
12417MARVELL MVNETA ETHERNET DRIVER
12418M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12419L:	netdev@vger.kernel.org
12420S:	Maintained
12421F:	drivers/net/ethernet/marvell/mvneta.*
12422
12423MARVELL MVPP2 ETHERNET DRIVER
12424M:	Marcin Wojtas <mw@semihalf.com>
12425M:	Russell King <linux@armlinux.org.uk>
12426L:	netdev@vger.kernel.org
12427S:	Maintained
12428F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12429F:	drivers/net/ethernet/marvell/mvpp2/
12430
12431MARVELL MWIFIEX WIRELESS DRIVER
12432M:	Amitkumar Karwar <amitkarwar@gmail.com>
12433M:	Ganapathi Bhat <ganapathi017@gmail.com>
12434M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12435M:	Xinming Hu <huxinming820@gmail.com>
12436L:	linux-wireless@vger.kernel.org
12437S:	Maintained
12438F:	drivers/net/wireless/marvell/mwifiex/
12439
12440MARVELL MWL8K WIRELESS DRIVER
12441M:	Lennert Buytenhek <buytenh@wantstofly.org>
12442L:	linux-wireless@vger.kernel.org
12443S:	Odd Fixes
12444F:	drivers/net/wireless/marvell/mwl8k.c
12445
12446MARVELL NAND CONTROLLER DRIVER
12447M:	Miquel Raynal <miquel.raynal@bootlin.com>
12448L:	linux-mtd@lists.infradead.org
12449S:	Maintained
12450F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12451F:	drivers/mtd/nand/raw/marvell_nand.c
12452
12453MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12454M:	Sunil Goutham <sgoutham@marvell.com>
12455M:	Geetha sowjanya <gakula@marvell.com>
12456M:	Subbaraya Sundeep <sbhatta@marvell.com>
12457M:	hariprasad <hkelam@marvell.com>
12458L:	netdev@vger.kernel.org
12459S:	Supported
12460F:	drivers/net/ethernet/marvell/octeontx2/nic/
12461F:	include/linux/soc/marvell/octeontx2/
12462
12463MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12464M:	Sunil Goutham <sgoutham@marvell.com>
12465M:	Linu Cherian <lcherian@marvell.com>
12466M:	Geetha sowjanya <gakula@marvell.com>
12467M:	Jerin Jacob <jerinj@marvell.com>
12468M:	hariprasad <hkelam@marvell.com>
12469M:	Subbaraya Sundeep <sbhatta@marvell.com>
12470L:	netdev@vger.kernel.org
12471S:	Supported
12472F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12473F:	drivers/net/ethernet/marvell/octeontx2/af/
12474
12475MARVELL PRESTERA ETHERNET SWITCH DRIVER
12476M:	Taras Chornyi <taras.chornyi@plvision.eu>
12477S:	Supported
12478W:	https://github.com/Marvell-switching/switchdev-prestera
12479F:	drivers/net/ethernet/marvell/prestera/
12480
12481MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12482M:	Nicolas Pitre <nico@fluxnic.net>
12483S:	Odd Fixes
12484F:	drivers/mmc/host/mvsdio.*
12485
12486MARVELL USB MDIO CONTROLLER DRIVER
12487M:	Tobias Waldekranz <tobias@waldekranz.com>
12488L:	netdev@vger.kernel.org
12489S:	Maintained
12490F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12491F:	drivers/net/mdio/mdio-mvusb.c
12492
12493MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12494M:	Hu Ziji <huziji@marvell.com>
12495L:	linux-mmc@vger.kernel.org
12496S:	Supported
12497F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12498F:	drivers/mmc/host/sdhci-xenon*
12499
12500MARVELL OCTEON ENDPOINT DRIVER
12501M:	Veerasenareddy Burru <vburru@marvell.com>
12502M:	Abhijit Ayarekar <aayarekar@marvell.com>
12503L:	netdev@vger.kernel.org
12504S:	Supported
12505F:	drivers/net/ethernet/marvell/octeon_ep
12506
12507MATROX FRAMEBUFFER DRIVER
12508L:	linux-fbdev@vger.kernel.org
12509S:	Orphan
12510F:	drivers/video/fbdev/matrox/matroxfb_*
12511F:	include/uapi/linux/matroxfb.h
12512
12513MAX15301 DRIVER
12514M:	Daniel Nilsson <daniel.nilsson@flex.com>
12515L:	linux-hwmon@vger.kernel.org
12516S:	Maintained
12517F:	Documentation/hwmon/max15301.rst
12518F:	drivers/hwmon/pmbus/max15301.c
12519
12520MAX16065 HARDWARE MONITOR DRIVER
12521M:	Guenter Roeck <linux@roeck-us.net>
12522L:	linux-hwmon@vger.kernel.org
12523S:	Maintained
12524F:	Documentation/hwmon/max16065.rst
12525F:	drivers/hwmon/max16065.c
12526
12527MAX2175 SDR TUNER DRIVER
12528M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12529L:	linux-media@vger.kernel.org
12530S:	Maintained
12531T:	git git://linuxtv.org/media_tree.git
12532F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12533F:	Documentation/userspace-api/media/drivers/max2175.rst
12534F:	drivers/media/i2c/max2175*
12535F:	include/uapi/linux/max2175.h
12536
12537MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12538L:	linux-hwmon@vger.kernel.org
12539S:	Orphan
12540F:	Documentation/hwmon/max6650.rst
12541F:	drivers/hwmon/max6650.c
12542
12543MAX6697 HARDWARE MONITOR DRIVER
12544M:	Guenter Roeck <linux@roeck-us.net>
12545L:	linux-hwmon@vger.kernel.org
12546S:	Maintained
12547F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12548F:	Documentation/hwmon/max6697.rst
12549F:	drivers/hwmon/max6697.c
12550F:	include/linux/platform_data/max6697.h
12551
12552MAX9286 QUAD GMSL DESERIALIZER DRIVER
12553M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12554M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12555M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12556M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12557L:	linux-media@vger.kernel.org
12558S:	Maintained
12559F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12560F:	drivers/media/i2c/max9286.c
12561
12562MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12563M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12564L:	linux-media@vger.kernel.org
12565S:	Maintained
12566F:	drivers/staging/media/max96712/max96712.c
12567
12568MAX9860 MONO AUDIO VOICE CODEC DRIVER
12569M:	Peter Rosin <peda@axentia.se>
12570L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12571S:	Maintained
12572F:	Documentation/devicetree/bindings/sound/max9860.txt
12573F:	sound/soc/codecs/max9860.*
12574
12575MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12576M:	Andreas Klinger <ak@it-klinger.de>
12577L:	linux-iio@vger.kernel.org
12578S:	Maintained
12579F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12580F:	drivers/iio/proximity/mb1232.c
12581
12582MAXIM MAX11205 DRIVER
12583M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12584L:	linux-iio@vger.kernel.org
12585S:	Supported
12586W:	https://ez.analog.com/linux-software-drivers
12587F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12588F:	drivers/iio/adc/max11205.c
12589
12590MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12591R:	Iskren Chernev <iskren.chernev@gmail.com>
12592R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12593R:	Marek Szyprowski <m.szyprowski@samsung.com>
12594R:	Matheus Castello <matheus@castello.eng.br>
12595L:	linux-pm@vger.kernel.org
12596S:	Maintained
12597F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12598F:	drivers/power/supply/max17040_battery.c
12599
12600MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12601R:	Hans de Goede <hdegoede@redhat.com>
12602R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12603R:	Marek Szyprowski <m.szyprowski@samsung.com>
12604R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12605R:	Purism Kernel Team <kernel@puri.sm>
12606L:	linux-pm@vger.kernel.org
12607S:	Maintained
12608F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12609F:	drivers/power/supply/max17042_battery.c
12610
12611MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12612M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12613L:	linux-kernel@vger.kernel.org
12614S:	Maintained
12615F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12616F:	drivers/regulator/max20086-regulator.c
12617
12618MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12619M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12620L:	linux-iio@vger.kernel.org
12621S:	Maintained
12622F:	drivers/iio/temperature/max30208.c
12623
12624MAXIM MAX77650 PMIC MFD DRIVER
12625M:	Bartosz Golaszewski <brgl@bgdev.pl>
12626L:	linux-kernel@vger.kernel.org
12627S:	Maintained
12628F:	Documentation/devicetree/bindings/*/*max77650.yaml
12629F:	Documentation/devicetree/bindings/*/max77650*.yaml
12630F:	drivers/gpio/gpio-max77650.c
12631F:	drivers/input/misc/max77650-onkey.c
12632F:	drivers/leds/leds-max77650.c
12633F:	drivers/mfd/max77650.c
12634F:	drivers/power/supply/max77650-charger.c
12635F:	drivers/regulator/max77650-regulator.c
12636F:	include/linux/mfd/max77650.h
12637
12638MAXIM MAX77714 PMIC MFD DRIVER
12639M:	Luca Ceresoli <luca@lucaceresoli.net>
12640S:	Maintained
12641F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12642F:	drivers/mfd/max77714.c
12643F:	include/linux/mfd/max77714.h
12644
12645MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12646M:	Javier Martinez Canillas <javier@dowhile0.org>
12647L:	linux-kernel@vger.kernel.org
12648S:	Supported
12649F:	Documentation/devicetree/bindings/*/*max77802.yaml
12650F:	drivers/regulator/max77802-regulator.c
12651F:	include/dt-bindings/*/*max77802.h
12652
12653MAXIM MAX77976 BATTERY CHARGER
12654M:	Luca Ceresoli <luca@lucaceresoli.net>
12655S:	Supported
12656F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12657F:	drivers/power/supply/max77976_charger.c
12658
12659MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12660M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12661L:	linux-pm@vger.kernel.org
12662S:	Supported
12663B:	mailto:linux-samsung-soc@vger.kernel.org
12664F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12665F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12666F:	drivers/power/supply/max14577_charger.c
12667F:	drivers/power/supply/max77693_charger.c
12668
12669MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12670M:	Chanwoo Choi <cw00.choi@samsung.com>
12671M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12672L:	linux-kernel@vger.kernel.org
12673S:	Supported
12674B:	mailto:linux-samsung-soc@vger.kernel.org
12675F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12676F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12677F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12678F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12679F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12680F:	drivers/*/*max77843.c
12681F:	drivers/*/max14577*.c
12682F:	drivers/*/max77686*.c
12683F:	drivers/*/max77693*.c
12684F:	drivers/clk/clk-max77686.c
12685F:	drivers/extcon/extcon-max14577.c
12686F:	drivers/extcon/extcon-max77693.c
12687F:	drivers/rtc/rtc-max77686.c
12688F:	include/linux/mfd/max14577*.h
12689F:	include/linux/mfd/max77686*.h
12690F:	include/linux/mfd/max77693*.h
12691
12692MAXIRADIO FM RADIO RECEIVER DRIVER
12693M:	Hans Verkuil <hverkuil@xs4all.nl>
12694L:	linux-media@vger.kernel.org
12695S:	Maintained
12696W:	https://linuxtv.org
12697T:	git git://linuxtv.org/media_tree.git
12698F:	drivers/media/radio/radio-maxiradio*
12699
12700MAXLINEAR ETHERNET PHY DRIVER
12701M:	Xu Liang <lxu@maxlinear.com>
12702L:	netdev@vger.kernel.org
12703S:	Supported
12704F:	drivers/net/phy/mxl-gpy.c
12705
12706MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12707R:	Yasushi SHOJI <yashi@spacecubics.com>
12708L:	linux-can@vger.kernel.org
12709S:	Maintained
12710F:	drivers/net/can/usb/mcba_usb.c
12711
12712MCAN MMIO DEVICE DRIVER
12713M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12714L:	linux-can@vger.kernel.org
12715S:	Maintained
12716F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12717F:	drivers/net/can/m_can/m_can.c
12718F:	drivers/net/can/m_can/m_can.h
12719F:	drivers/net/can/m_can/m_can_platform.c
12720
12721MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12722M:	Rishi Gupta <gupt21@gmail.com>
12723L:	linux-i2c@vger.kernel.org
12724L:	linux-input@vger.kernel.org
12725S:	Maintained
12726F:	drivers/hid/hid-mcp2221.c
12727
12728MCP251XFD SPI-CAN NETWORK DRIVER
12729M:	Marc Kleine-Budde <mkl@pengutronix.de>
12730M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12731R:	Thomas Kopp <thomas.kopp@microchip.com>
12732L:	linux-can@vger.kernel.org
12733S:	Maintained
12734F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12735F:	drivers/net/can/spi/mcp251xfd/
12736
12737MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12738M:	Peter Rosin <peda@axentia.se>
12739L:	linux-iio@vger.kernel.org
12740S:	Maintained
12741F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12742F:	drivers/iio/potentiometer/mcp4018.c
12743F:	drivers/iio/potentiometer/mcp4531.c
12744
12745MCR20A IEEE-802.15.4 RADIO DRIVER
12746M:	Stefan Schmidt <stefan@datenfreihafen.org>
12747L:	linux-wpan@vger.kernel.org
12748S:	Odd Fixes
12749W:	https://github.com/xueliu/mcr20a-linux
12750F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12751F:	drivers/net/ieee802154/mcr20a.c
12752F:	drivers/net/ieee802154/mcr20a.h
12753
12754MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12755M:	William Breathitt Gray <william.gray@linaro.org>
12756L:	linux-iio@vger.kernel.org
12757S:	Maintained
12758F:	drivers/iio/dac/cio-dac.c
12759
12760MEDIA CONTROLLER FRAMEWORK
12761M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12762M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12763L:	linux-media@vger.kernel.org
12764S:	Supported
12765W:	https://www.linuxtv.org
12766T:	git git://linuxtv.org/media_tree.git
12767F:	drivers/media/mc/
12768F:	include/media/media-*.h
12769F:	include/uapi/linux/media.h
12770
12771MEDIA DRIVER FOR FREESCALE IMX PXP
12772M:	Philipp Zabel <p.zabel@pengutronix.de>
12773L:	linux-media@vger.kernel.org
12774S:	Maintained
12775T:	git git://linuxtv.org/media_tree.git
12776F:	drivers/media/platform/nxp/imx-pxp.[ch]
12777
12778MEDIA DRIVERS FOR ASCOT2E
12779M:	Sergey Kozlov <serjk@netup.ru>
12780M:	Abylay Ospan <aospan@netup.ru>
12781L:	linux-media@vger.kernel.org
12782S:	Supported
12783W:	https://linuxtv.org
12784W:	http://netup.tv/
12785T:	git git://linuxtv.org/media_tree.git
12786F:	drivers/media/dvb-frontends/ascot2e*
12787
12788MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12789M:	Jasmin Jessich <jasmin@anw.at>
12790L:	linux-media@vger.kernel.org
12791S:	Maintained
12792W:	https://linuxtv.org
12793T:	git git://linuxtv.org/media_tree.git
12794F:	drivers/media/dvb-frontends/cxd2099*
12795
12796MEDIA DRIVERS FOR CXD2841ER
12797M:	Sergey Kozlov <serjk@netup.ru>
12798M:	Abylay Ospan <aospan@netup.ru>
12799L:	linux-media@vger.kernel.org
12800S:	Supported
12801W:	https://linuxtv.org
12802W:	http://netup.tv/
12803T:	git git://linuxtv.org/media_tree.git
12804F:	drivers/media/dvb-frontends/cxd2841er*
12805
12806MEDIA DRIVERS FOR CXD2880
12807M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12808L:	linux-media@vger.kernel.org
12809S:	Supported
12810W:	http://linuxtv.org/
12811T:	git git://linuxtv.org/media_tree.git
12812F:	drivers/media/dvb-frontends/cxd2880/*
12813F:	drivers/media/spi/cxd2880*
12814
12815MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12816L:	linux-media@vger.kernel.org
12817S:	Orphan
12818W:	https://linuxtv.org
12819T:	git git://linuxtv.org/media_tree.git
12820F:	drivers/media/pci/ddbridge/*
12821
12822MEDIA DRIVERS FOR FREESCALE IMX
12823M:	Steve Longerbeam <slongerbeam@gmail.com>
12824M:	Philipp Zabel <p.zabel@pengutronix.de>
12825L:	linux-media@vger.kernel.org
12826S:	Maintained
12827T:	git git://linuxtv.org/media_tree.git
12828F:	Documentation/admin-guide/media/imx.rst
12829F:	Documentation/devicetree/bindings/media/imx.txt
12830F:	drivers/staging/media/imx/
12831F:	include/linux/imx-media.h
12832F:	include/media/imx.h
12833
12834MEDIA DRIVERS FOR FREESCALE IMX7
12835M:	Rui Miguel Silva <rmfrfs@gmail.com>
12836M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12837L:	linux-media@vger.kernel.org
12838S:	Maintained
12839T:	git git://linuxtv.org/media_tree.git
12840F:	Documentation/admin-guide/media/imx7.rst
12841F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12842F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12843F:	drivers/media/platform/nxp/imx-mipi-csis.c
12844F:	drivers/media/platform/nxp/imx7-media-csi.c
12845
12846MEDIA DRIVERS FOR HELENE
12847M:	Abylay Ospan <aospan@netup.ru>
12848L:	linux-media@vger.kernel.org
12849S:	Supported
12850W:	https://linuxtv.org
12851W:	http://netup.tv/
12852T:	git git://linuxtv.org/media_tree.git
12853F:	drivers/media/dvb-frontends/helene*
12854
12855MEDIA DRIVERS FOR HORUS3A
12856M:	Sergey Kozlov <serjk@netup.ru>
12857M:	Abylay Ospan <aospan@netup.ru>
12858L:	linux-media@vger.kernel.org
12859S:	Supported
12860W:	https://linuxtv.org
12861W:	http://netup.tv/
12862T:	git git://linuxtv.org/media_tree.git
12863F:	drivers/media/dvb-frontends/horus3a*
12864
12865MEDIA DRIVERS FOR LNBH25
12866M:	Sergey Kozlov <serjk@netup.ru>
12867M:	Abylay Ospan <aospan@netup.ru>
12868L:	linux-media@vger.kernel.org
12869S:	Supported
12870W:	https://linuxtv.org
12871W:	http://netup.tv/
12872T:	git git://linuxtv.org/media_tree.git
12873F:	drivers/media/dvb-frontends/lnbh25*
12874
12875MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12876L:	linux-media@vger.kernel.org
12877S:	Orphan
12878W:	https://linuxtv.org
12879T:	git git://linuxtv.org/media_tree.git
12880F:	drivers/media/dvb-frontends/mxl5xx*
12881
12882MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12883M:	Sergey Kozlov <serjk@netup.ru>
12884M:	Abylay Ospan <aospan@netup.ru>
12885L:	linux-media@vger.kernel.org
12886S:	Supported
12887W:	https://linuxtv.org
12888W:	http://netup.tv/
12889T:	git git://linuxtv.org/media_tree.git
12890F:	drivers/media/pci/netup_unidvb/*
12891
12892MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12893M:	Dmitry Osipenko <digetx@gmail.com>
12894L:	linux-media@vger.kernel.org
12895L:	linux-tegra@vger.kernel.org
12896S:	Maintained
12897T:	git git://linuxtv.org/media_tree.git
12898F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12899F:	drivers/media/platform/nvidia/tegra-vde/
12900
12901MEDIA DRIVERS FOR RENESAS - CEU
12902M:	Jacopo Mondi <jacopo@jmondi.org>
12903L:	linux-media@vger.kernel.org
12904L:	linux-renesas-soc@vger.kernel.org
12905S:	Supported
12906T:	git git://linuxtv.org/media_tree.git
12907F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
12908F:	drivers/media/platform/renesas/renesas-ceu.c
12909F:	include/media/drv-intf/renesas-ceu.h
12910
12911MEDIA DRIVERS FOR RENESAS - DRIF
12912M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12913L:	linux-media@vger.kernel.org
12914L:	linux-renesas-soc@vger.kernel.org
12915S:	Supported
12916T:	git git://linuxtv.org/media_tree.git
12917F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
12918F:	drivers/media/platform/renesas/rcar_drif.c
12919
12920MEDIA DRIVERS FOR RENESAS - FCP
12921M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12922L:	linux-media@vger.kernel.org
12923L:	linux-renesas-soc@vger.kernel.org
12924S:	Supported
12925T:	git git://linuxtv.org/media_tree.git
12926F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
12927F:	drivers/media/platform/renesas/rcar-fcp.c
12928F:	include/media/rcar-fcp.h
12929
12930MEDIA DRIVERS FOR RENESAS - FDP1
12931M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12932L:	linux-media@vger.kernel.org
12933L:	linux-renesas-soc@vger.kernel.org
12934S:	Supported
12935T:	git git://linuxtv.org/media_tree.git
12936F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12937F:	drivers/media/platform/renesas/rcar_fdp1.c
12938
12939MEDIA DRIVERS FOR RENESAS - VIN
12940M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12941L:	linux-media@vger.kernel.org
12942L:	linux-renesas-soc@vger.kernel.org
12943S:	Supported
12944T:	git git://linuxtv.org/media_tree.git
12945F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
12946F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
12947F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
12948F:	drivers/media/platform/renesas/rcar-isp.c
12949F:	drivers/media/platform/renesas/rcar-vin/
12950
12951MEDIA DRIVERS FOR RENESAS - VSP1
12952M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12953M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12954L:	linux-media@vger.kernel.org
12955L:	linux-renesas-soc@vger.kernel.org
12956S:	Supported
12957T:	git git://linuxtv.org/media_tree.git
12958F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12959F:	drivers/media/platform/renesas/vsp1/
12960
12961MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12962L:	linux-media@vger.kernel.org
12963S:	Orphan
12964W:	https://linuxtv.org
12965T:	git git://linuxtv.org/media_tree.git
12966F:	drivers/media/dvb-frontends/stv0910*
12967
12968MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12969L:	linux-media@vger.kernel.org
12970S:	Orphan
12971W:	https://linuxtv.org
12972T:	git git://linuxtv.org/media_tree.git
12973F:	drivers/media/dvb-frontends/stv6111*
12974
12975MEDIA DRIVERS FOR STM32 - DCMI
12976M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
12977L:	linux-media@vger.kernel.org
12978S:	Supported
12979T:	git git://linuxtv.org/media_tree.git
12980F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12981F:	drivers/media/platform/st/stm32/stm32-dcmi.c
12982
12983MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12984M:	Mauro Carvalho Chehab <mchehab@kernel.org>
12985L:	linux-media@vger.kernel.org
12986S:	Maintained
12987W:	https://linuxtv.org
12988Q:	http://patchwork.kernel.org/project/linux-media/list/
12989T:	git git://linuxtv.org/media_tree.git
12990F:	Documentation/admin-guide/media/
12991F:	Documentation/devicetree/bindings/media/
12992F:	Documentation/driver-api/media/
12993F:	Documentation/userspace-api/media/
12994F:	drivers/media/
12995F:	drivers/staging/media/
12996F:	include/dt-bindings/media/
12997F:	include/linux/platform_data/media/
12998F:	include/media/
12999F:	include/uapi/linux/dvb/
13000F:	include/uapi/linux/ivtv*
13001F:	include/uapi/linux/media.h
13002F:	include/uapi/linux/uvcvideo.h
13003F:	include/uapi/linux/v4l2-*
13004F:	include/uapi/linux/videodev2.h
13005
13006MEDIATEK BLUETOOTH DRIVER
13007M:	Sean Wang <sean.wang@mediatek.com>
13008L:	linux-bluetooth@vger.kernel.org
13009L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13010S:	Maintained
13011F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13012F:	drivers/bluetooth/btmtkuart.c
13013
13014MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13015M:	Sean Wang <sean.wang@mediatek.com>
13016L:	linux-pm@vger.kernel.org
13017S:	Maintained
13018F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13019F:	drivers/power/reset/mt6323-poweroff.c
13020
13021MEDIATEK CIR DRIVER
13022M:	Sean Wang <sean.wang@mediatek.com>
13023S:	Maintained
13024F:	drivers/media/rc/mtk-cir.c
13025
13026MEDIATEK DMA DRIVER
13027M:	Sean Wang <sean.wang@mediatek.com>
13028L:	dmaengine@vger.kernel.org
13029L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13030L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13031S:	Maintained
13032F:	Documentation/devicetree/bindings/dma/mtk-*
13033F:	drivers/dma/mediatek/
13034
13035MEDIATEK ETHERNET DRIVER
13036M:	Felix Fietkau <nbd@nbd.name>
13037M:	John Crispin <john@phrozen.org>
13038M:	Sean Wang <sean.wang@mediatek.com>
13039M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13040M:	Lorenzo Bianconi <lorenzo@kernel.org>
13041L:	netdev@vger.kernel.org
13042S:	Maintained
13043F:	drivers/net/ethernet/mediatek/
13044
13045MEDIATEK I2C CONTROLLER DRIVER
13046M:	Qii Wang <qii.wang@mediatek.com>
13047L:	linux-i2c@vger.kernel.org
13048S:	Maintained
13049F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13050F:	drivers/i2c/busses/i2c-mt65xx.c
13051
13052MEDIATEK IOMMU DRIVER
13053M:	Yong Wu <yong.wu@mediatek.com>
13054L:	iommu@lists.linux.dev
13055L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13056S:	Supported
13057F:	Documentation/devicetree/bindings/iommu/mediatek*
13058F:	drivers/iommu/mtk_iommu*
13059F:	include/dt-bindings/memory/mt*-port.h
13060
13061MEDIATEK JPEG DRIVER
13062M:	Bin Liu <bin.liu@mediatek.com>
13063S:	Supported
13064F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13065F:	drivers/media/platform/mediatek/jpeg/
13066
13067MEDIATEK KEYPAD DRIVER
13068M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13069S:	Supported
13070F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13071F:	drivers/input/keyboard/mt6779-keypad.c
13072
13073MEDIATEK MDP DRIVER
13074M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13075M:	Houlong Wei <houlong.wei@mediatek.com>
13076M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13077S:	Supported
13078F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13079F:	drivers/media/platform/mediatek/mdp/
13080F:	drivers/media/platform/mediatek/vpu/
13081
13082MEDIATEK MEDIA DRIVER
13083M:	Tiffany Lin <tiffany.lin@mediatek.com>
13084M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13085M:	Yunfei Dong <yunfei.dong@mediatek.com>
13086S:	Supported
13087F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13088F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13089F:	drivers/media/platform/mediatek/vcodec/
13090F:	drivers/media/platform/mediatek/vpu/
13091
13092MEDIATEK MMC/SD/SDIO DRIVER
13093M:	Chaotian Jing <chaotian.jing@mediatek.com>
13094S:	Maintained
13095F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13096F:	drivers/mmc/host/mtk-sd.c
13097
13098MEDIATEK MT76 WIRELESS LAN DRIVER
13099M:	Felix Fietkau <nbd@nbd.name>
13100M:	Lorenzo Bianconi <lorenzo@kernel.org>
13101M:	Ryder Lee <ryder.lee@mediatek.com>
13102R:	Shayne Chen <shayne.chen@mediatek.com>
13103R:	Sean Wang <sean.wang@mediatek.com>
13104L:	linux-wireless@vger.kernel.org
13105S:	Maintained
13106F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13107F:	drivers/net/wireless/mediatek/mt76/
13108
13109MEDIATEK MT7601U WIRELESS LAN DRIVER
13110M:	Jakub Kicinski <kuba@kernel.org>
13111L:	linux-wireless@vger.kernel.org
13112S:	Maintained
13113F:	drivers/net/wireless/mediatek/mt7601u/
13114
13115MEDIATEK MT7621 CLOCK DRIVER
13116M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13117S:	Maintained
13118F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13119F:	drivers/clk/ralink/clk-mt7621.c
13120
13121MEDIATEK MT7621/28/88 I2C DRIVER
13122M:	Stefan Roese <sr@denx.de>
13123L:	linux-i2c@vger.kernel.org
13124S:	Maintained
13125F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13126F:	drivers/i2c/busses/i2c-mt7621.c
13127
13128MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13129M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13130S:	Maintained
13131F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13132F:	drivers/pci/controller/pcie-mt7621.c
13133
13134MEDIATEK MT7621 PHY PCI DRIVER
13135M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13136S:	Maintained
13137F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13138F:	drivers/phy/ralink/phy-mt7621-pci.c
13139
13140MEDIATEK NAND CONTROLLER DRIVER
13141L:	linux-mtd@lists.infradead.org
13142S:	Orphan
13143F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13144F:	drivers/mtd/nand/raw/mtk_*
13145
13146MEDIATEK PMIC LED DRIVER
13147M:	Sean Wang <sean.wang@mediatek.com>
13148S:	Maintained
13149F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13150F:	drivers/leds/leds-mt6323.c
13151
13152MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13153M:	Sean Wang <sean.wang@mediatek.com>
13154S:	Maintained
13155F:	drivers/char/hw_random/mtk-rng.c
13156
13157MEDIATEK SMI DRIVER
13158M:	Yong Wu <yong.wu@mediatek.com>
13159L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13160S:	Supported
13161F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13162F:	drivers/memory/mtk-smi.c
13163F:	include/soc/mediatek/smi.h
13164
13165MEDIATEK SWITCH DRIVER
13166M:	Sean Wang <sean.wang@mediatek.com>
13167M:	Landen Chao <Landen.Chao@mediatek.com>
13168M:	DENG Qingfang <dqfext@gmail.com>
13169L:	netdev@vger.kernel.org
13170S:	Maintained
13171F:	drivers/net/dsa/mt7530.*
13172F:	net/dsa/tag_mtk.c
13173
13174MEDIATEK T7XX 5G WWAN MODEM DRIVER
13175M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13176M:	Intel Corporation <linuxwwan@intel.com>
13177R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13178R:	Liu Haijun <haijun.liu@mediatek.com>
13179R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13180R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13181L:	netdev@vger.kernel.org
13182S:	Supported
13183F:	drivers/net/wwan/t7xx/
13184
13185MEDIATEK USB3 DRD IP DRIVER
13186M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13187L:	linux-usb@vger.kernel.org
13188L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13189L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13190S:	Maintained
13191F:	Documentation/devicetree/bindings/usb/mediatek,*
13192F:	drivers/usb/host/xhci-mtk*
13193F:	drivers/usb/mtu3/
13194
13195MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13196M:	Peter Senna Tschudin <peter.senna@gmail.com>
13197M:	Martin Donnelly <martin.donnelly@ge.com>
13198M:	Martyn Welch <martyn.welch@collabora.co.uk>
13199S:	Maintained
13200F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13201F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13202
13203MEGARAID SCSI/SAS DRIVERS
13204M:	Kashyap Desai <kashyap.desai@broadcom.com>
13205M:	Sumit Saxena <sumit.saxena@broadcom.com>
13206M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13207L:	megaraidlinux.pdl@broadcom.com
13208L:	linux-scsi@vger.kernel.org
13209S:	Maintained
13210W:	http://www.avagotech.com/support/
13211F:	Documentation/scsi/megaraid.rst
13212F:	drivers/scsi/megaraid.*
13213F:	drivers/scsi/megaraid/
13214
13215MELEXIS MLX90614 DRIVER
13216M:	Crt Mori <cmo@melexis.com>
13217L:	linux-iio@vger.kernel.org
13218S:	Supported
13219W:	http://www.melexis.com
13220F:	drivers/iio/temperature/mlx90614.c
13221
13222MELEXIS MLX90632 DRIVER
13223M:	Crt Mori <cmo@melexis.com>
13224L:	linux-iio@vger.kernel.org
13225S:	Supported
13226W:	http://www.melexis.com
13227F:	drivers/iio/temperature/mlx90632.c
13228
13229MELFAS MIP4 TOUCHSCREEN DRIVER
13230M:	Sangwon Jee <jeesw@melfas.com>
13231S:	Supported
13232W:	http://www.melfas.com
13233F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13234F:	drivers/input/touchscreen/melfas_mip4.c
13235
13236MELLANOX BLUEFIELD I2C DRIVER
13237M:	Khalil Blaiech <kblaiech@nvidia.com>
13238M:	Asmaa Mnebhi <asmaa@nvidia.com>
13239L:	linux-i2c@vger.kernel.org
13240S:	Supported
13241F:	drivers/i2c/busses/i2c-mlxbf.c
13242
13243MELLANOX ETHERNET DRIVER (mlx4_en)
13244M:	Tariq Toukan <tariqt@nvidia.com>
13245L:	netdev@vger.kernel.org
13246S:	Supported
13247W:	http://www.mellanox.com
13248Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13249F:	drivers/net/ethernet/mellanox/mlx4/en_*
13250
13251MELLANOX ETHERNET DRIVER (mlx5e)
13252M:	Saeed Mahameed <saeedm@nvidia.com>
13253L:	netdev@vger.kernel.org
13254S:	Supported
13255W:	http://www.mellanox.com
13256Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13257F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13258
13259MELLANOX ETHERNET INNOVA DRIVERS
13260R:	Boris Pismenny <borisp@nvidia.com>
13261L:	netdev@vger.kernel.org
13262S:	Supported
13263W:	http://www.mellanox.com
13264Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13265F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13266F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13267F:	include/linux/mlx5/mlx5_ifc_fpga.h
13268
13269MELLANOX ETHERNET SWITCH DRIVERS
13270M:	Ido Schimmel <idosch@nvidia.com>
13271M:	Petr Machata <petrm@nvidia.com>
13272L:	netdev@vger.kernel.org
13273S:	Supported
13274W:	http://www.mellanox.com
13275Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13276F:	drivers/net/ethernet/mellanox/mlxsw/
13277F:	tools/testing/selftests/drivers/net/mlxsw/
13278
13279MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13280M:	mlxsw@nvidia.com
13281L:	netdev@vger.kernel.org
13282S:	Supported
13283W:	http://www.mellanox.com
13284Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13285F:	drivers/net/ethernet/mellanox/mlxfw/
13286
13287MELLANOX HARDWARE PLATFORM SUPPORT
13288M:	Hans de Goede <hdegoede@redhat.com>
13289M:	Mark Gross <markgross@kernel.org>
13290M:	Vadim Pasternak <vadimp@nvidia.com>
13291L:	platform-driver-x86@vger.kernel.org
13292S:	Supported
13293F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13294F:	drivers/platform/mellanox/
13295F:	include/linux/platform_data/mlxreg.h
13296
13297MELLANOX MLX4 core VPI driver
13298M:	Tariq Toukan <tariqt@nvidia.com>
13299L:	netdev@vger.kernel.org
13300L:	linux-rdma@vger.kernel.org
13301S:	Supported
13302W:	http://www.mellanox.com
13303Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13304F:	drivers/net/ethernet/mellanox/mlx4/
13305F:	include/linux/mlx4/
13306
13307MELLANOX MLX4 IB driver
13308M:	Yishai Hadas <yishaih@nvidia.com>
13309L:	linux-rdma@vger.kernel.org
13310S:	Supported
13311W:	http://www.mellanox.com
13312Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13313F:	drivers/infiniband/hw/mlx4/
13314F:	include/linux/mlx4/
13315F:	include/uapi/rdma/mlx4-abi.h
13316
13317MELLANOX MLX5 core VPI driver
13318M:	Saeed Mahameed <saeedm@nvidia.com>
13319M:	Leon Romanovsky <leonro@nvidia.com>
13320L:	netdev@vger.kernel.org
13321L:	linux-rdma@vger.kernel.org
13322S:	Supported
13323W:	http://www.mellanox.com
13324Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13325F:	Documentation/networking/device_drivers/ethernet/mellanox/
13326F:	drivers/net/ethernet/mellanox/mlx5/core/
13327F:	include/linux/mlx5/
13328
13329MELLANOX MLX5 IB driver
13330M:	Leon Romanovsky <leonro@nvidia.com>
13331L:	linux-rdma@vger.kernel.org
13332S:	Supported
13333W:	http://www.mellanox.com
13334Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13335F:	drivers/infiniband/hw/mlx5/
13336F:	include/linux/mlx5/
13337F:	include/uapi/rdma/mlx5-abi.h
13338
13339MELLANOX MLXCPLD I2C AND MUX DRIVER
13340M:	Vadim Pasternak <vadimp@nvidia.com>
13341M:	Michael Shych <michaelsh@nvidia.com>
13342L:	linux-i2c@vger.kernel.org
13343S:	Supported
13344F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13345F:	drivers/i2c/busses/i2c-mlxcpld.c
13346F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13347
13348MELLANOX MLXCPLD LED DRIVER
13349M:	Vadim Pasternak <vadimp@nvidia.com>
13350L:	linux-leds@vger.kernel.org
13351S:	Supported
13352F:	Documentation/leds/leds-mlxcpld.rst
13353F:	drivers/leds/leds-mlxcpld.c
13354F:	drivers/leds/leds-mlxreg.c
13355
13356MELLANOX PLATFORM DRIVER
13357M:	Vadim Pasternak <vadimp@nvidia.com>
13358L:	platform-driver-x86@vger.kernel.org
13359S:	Supported
13360F:	drivers/platform/x86/mlx-platform.c
13361
13362MEMBARRIER SUPPORT
13363M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13364M:	"Paul E. McKenney" <paulmck@kernel.org>
13365L:	linux-kernel@vger.kernel.org
13366S:	Supported
13367F:	arch/powerpc/include/asm/membarrier.h
13368F:	include/uapi/linux/membarrier.h
13369F:	kernel/sched/membarrier.c
13370
13371MEMBLOCK
13372M:	Mike Rapoport <rppt@kernel.org>
13373L:	linux-mm@kvack.org
13374S:	Maintained
13375F:	Documentation/core-api/boot-time-mm.rst
13376F:	include/linux/memblock.h
13377F:	mm/memblock.c
13378F:	tools/testing/memblock/
13379
13380MEMORY CONTROLLER DRIVERS
13381M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13382L:	linux-kernel@vger.kernel.org
13383S:	Maintained
13384B:	mailto:krzysztof.kozlowski@linaro.org
13385T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13386F:	Documentation/devicetree/bindings/memory-controllers/
13387F:	drivers/memory/
13388F:	include/dt-bindings/memory/
13389F:	include/memory/
13390
13391MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13392M:	Dmitry Osipenko <digetx@gmail.com>
13393L:	linux-pm@vger.kernel.org
13394L:	linux-tegra@vger.kernel.org
13395T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13396S:	Maintained
13397F:	drivers/devfreq/tegra30-devfreq.c
13398
13399MEMORY MANAGEMENT
13400M:	Andrew Morton <akpm@linux-foundation.org>
13401L:	linux-mm@kvack.org
13402S:	Maintained
13403W:	http://www.linux-mm.org
13404T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13405T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13406F:	include/linux/gfp.h
13407F:	include/linux/gfp_types.h
13408F:	include/linux/memory_hotplug.h
13409F:	include/linux/mm.h
13410F:	include/linux/mmzone.h
13411F:	include/linux/pagewalk.h
13412F:	include/trace/events/ksm.h
13413F:	mm/
13414F:	tools/mm/
13415F:	tools/testing/selftests/mm/
13416
13417VMALLOC
13418M:	Andrew Morton <akpm@linux-foundation.org>
13419R:	Uladzislau Rezki <urezki@gmail.com>
13420R:	Christoph Hellwig <hch@infradead.org>
13421L:	linux-mm@kvack.org
13422S:	Maintained
13423W:	http://www.linux-mm.org
13424T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13425F:	include/linux/vmalloc.h
13426F:	mm/vmalloc.c
13427
13428MEMORY HOT(UN)PLUG
13429M:	David Hildenbrand <david@redhat.com>
13430M:	Oscar Salvador <osalvador@suse.de>
13431L:	linux-mm@kvack.org
13432S:	Maintained
13433F:	Documentation/admin-guide/mm/memory-hotplug.rst
13434F:	Documentation/core-api/memory-hotplug.rst
13435F:	drivers/base/memory.c
13436F:	include/linux/memory_hotplug.h
13437F:	mm/memory_hotplug.c
13438F:	tools/testing/selftests/memory-hotplug/
13439
13440MEMORY TECHNOLOGY DEVICES (MTD)
13441M:	Miquel Raynal <miquel.raynal@bootlin.com>
13442M:	Richard Weinberger <richard@nod.at>
13443M:	Vignesh Raghavendra <vigneshr@ti.com>
13444L:	linux-mtd@lists.infradead.org
13445S:	Maintained
13446W:	http://www.linux-mtd.infradead.org/
13447Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13448C:	irc://irc.oftc.net/mtd
13449T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13450T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13451F:	Documentation/devicetree/bindings/mtd/
13452F:	drivers/mtd/
13453F:	include/linux/mtd/
13454F:	include/uapi/mtd/
13455
13456MEMSENSING MICROSYSTEMS MSA311 DRIVER
13457M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13458L:	linux-iio@vger.kernel.org
13459S:	Maintained
13460F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13461F:	drivers/iio/accel/msa311.c
13462
13463MEN A21 WATCHDOG DRIVER
13464M:	Johannes Thumshirn <morbidrsa@gmail.com>
13465L:	linux-watchdog@vger.kernel.org
13466S:	Maintained
13467F:	drivers/watchdog/mena21_wdt.c
13468
13469MEN CHAMELEON BUS (mcb)
13470M:	Johannes Thumshirn <morbidrsa@gmail.com>
13471S:	Maintained
13472F:	Documentation/driver-api/men-chameleon-bus.rst
13473F:	drivers/mcb/
13474F:	include/linux/mcb.h
13475
13476MEN F21BMC (Board Management Controller)
13477M:	Andreas Werner <andreas.werner@men.de>
13478S:	Supported
13479F:	Documentation/hwmon/menf21bmc.rst
13480F:	drivers/hwmon/menf21bmc_hwmon.c
13481F:	drivers/leds/leds-menf21bmc.c
13482F:	drivers/mfd/menf21bmc.c
13483F:	drivers/watchdog/menf21bmc_wdt.c
13484
13485MEN Z069 WATCHDOG DRIVER
13486M:	Johannes Thumshirn <jth@kernel.org>
13487L:	linux-watchdog@vger.kernel.org
13488S:	Maintained
13489F:	drivers/watchdog/menz69_wdt.c
13490
13491MESON AO CEC DRIVER FOR AMLOGIC SOCS
13492M:	Neil Armstrong <neil.armstrong@linaro.org>
13493L:	linux-media@vger.kernel.org
13494L:	linux-amlogic@lists.infradead.org
13495S:	Supported
13496W:	http://linux-meson.com/
13497T:	git git://linuxtv.org/media_tree.git
13498F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13499F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13500F:	drivers/media/cec/platform/meson/ao-cec.c
13501
13502MESON GE2D DRIVER FOR AMLOGIC SOCS
13503M:	Neil Armstrong <neil.armstrong@linaro.org>
13504L:	linux-media@vger.kernel.org
13505L:	linux-amlogic@lists.infradead.org
13506S:	Supported
13507T:	git git://linuxtv.org/media_tree.git
13508F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13509F:	drivers/media/platform/amlogic/meson-ge2d/
13510
13511MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13512M:	Liang Yang <liang.yang@amlogic.com>
13513L:	linux-mtd@lists.infradead.org
13514S:	Maintained
13515F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13516F:	drivers/mtd/nand/raw/meson_*
13517
13518MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13519M:	Neil Armstrong <neil.armstrong@linaro.org>
13520L:	linux-media@vger.kernel.org
13521L:	linux-amlogic@lists.infradead.org
13522S:	Supported
13523T:	git git://linuxtv.org/media_tree.git
13524F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13525F:	drivers/staging/media/meson/vdec/
13526
13527METHODE UDPU SUPPORT
13528M:	Vladimir Vid <vladimir.vid@sartura.hr>
13529S:	Maintained
13530F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13531
13532MHI BUS
13533M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13534L:	mhi@lists.linux.dev
13535L:	linux-arm-msm@vger.kernel.org
13536S:	Maintained
13537T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13538F:	Documentation/ABI/stable/sysfs-bus-mhi
13539F:	Documentation/mhi/
13540F:	drivers/bus/mhi/
13541F:	include/linux/mhi.h
13542
13543MICROBLAZE ARCHITECTURE
13544M:	Michal Simek <monstr@monstr.eu>
13545S:	Supported
13546W:	http://www.monstr.eu/fdt/
13547T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13548F:	arch/microblaze/
13549
13550MICROBLAZE TMR MANAGER
13551M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13552S:	Supported
13553F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13554F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13555F:	drivers/misc/xilinx_tmr_manager.c
13556
13557MICROBLAZE TMR INJECT
13558M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13559S:	Supported
13560F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13561F:	drivers/misc/xilinx_tmr_inject.c
13562
13563MICROCHIP AT91 DMA DRIVERS
13564M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13565M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13566L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13567L:	dmaengine@vger.kernel.org
13568S:	Supported
13569F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13570F:	drivers/dma/at_hdmac.c
13571F:	drivers/dma/at_xdmac.c
13572F:	include/dt-bindings/dma/at91.h
13573
13574MICROCHIP AT91 SERIAL DRIVER
13575M:	Richard Genoud <richard.genoud@gmail.com>
13576S:	Maintained
13577F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13578F:	drivers/tty/serial/atmel_serial.c
13579F:	drivers/tty/serial/atmel_serial.h
13580
13581MICROCHIP AT91 USART MFD DRIVER
13582M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13583L:	linux-kernel@vger.kernel.org
13584S:	Supported
13585F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13586F:	drivers/mfd/at91-usart.c
13587F:	include/dt-bindings/mfd/at91-usart.h
13588
13589MICROCHIP AT91 USART SPI DRIVER
13590M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13591L:	linux-spi@vger.kernel.org
13592S:	Supported
13593F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13594F:	drivers/spi/spi-at91-usart.c
13595
13596MICROCHIP AUDIO ASOC DRIVERS
13597M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13598L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13599S:	Supported
13600F:	sound/soc/atmel
13601
13602MICROCHIP CSI2DC DRIVER
13603M:	Eugen Hristev <eugen.hristev@microchip.com>
13604L:	linux-media@vger.kernel.org
13605S:	Supported
13606F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13607F:	drivers/media/platform/microchip/microchip-csi2dc.c
13608
13609MICROCHIP ECC DRIVER
13610M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13611L:	linux-crypto@vger.kernel.org
13612S:	Maintained
13613F:	drivers/crypto/atmel-ecc.*
13614
13615MICROCHIP EIC DRIVER
13616M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13617L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13618S:	Supported
13619F:	drivers/irqchip/irq-mchp-eic.c
13620
13621MICROCHIP I2C DRIVER
13622M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13623L:	linux-i2c@vger.kernel.org
13624S:	Supported
13625F:	drivers/i2c/busses/i2c-at91-*.c
13626F:	drivers/i2c/busses/i2c-at91.h
13627
13628MICROCHIP ISC DRIVER
13629M:	Eugen Hristev <eugen.hristev@microchip.com>
13630L:	linux-media@vger.kernel.org
13631S:	Supported
13632F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13633F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13634F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13635F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13636F:	drivers/media/platform/microchip/microchip-isc*
13637F:	drivers/media/platform/microchip/microchip-sama*-isc*
13638F:	include/linux/atmel-isc-media.h
13639
13640MICROCHIP ISI DRIVER
13641M:	Eugen Hristev <eugen.hristev@microchip.com>
13642L:	linux-media@vger.kernel.org
13643S:	Supported
13644F:	drivers/media/platform/atmel/atmel-isi.c
13645F:	drivers/media/platform/atmel/atmel-isi.h
13646
13647MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13648M:	Woojung Huh <woojung.huh@microchip.com>
13649M:	UNGLinuxDriver@microchip.com
13650L:	netdev@vger.kernel.org
13651S:	Maintained
13652F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13653F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13654F:	drivers/net/dsa/microchip/*
13655F:	include/linux/dsa/ksz_common.h
13656F:	include/linux/platform_data/microchip-ksz.h
13657F:	net/dsa/tag_ksz.c
13658
13659MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13660M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13661R:	UNGLinuxDriver@microchip.com
13662L:	netdev@vger.kernel.org
13663S:	Maintained
13664F:	drivers/net/phy/microchip_t1.c
13665
13666MICROCHIP LAN743X ETHERNET DRIVER
13667M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13668M:	UNGLinuxDriver@microchip.com
13669L:	netdev@vger.kernel.org
13670S:	Maintained
13671F:	drivers/net/ethernet/microchip/lan743x_*
13672
13673MICROCHIP LAN966X ETHERNET DRIVER
13674M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13675M:	UNGLinuxDriver@microchip.com
13676L:	netdev@vger.kernel.org
13677S:	Maintained
13678F:	drivers/net/ethernet/microchip/lan966x/*
13679
13680MICROCHIP LCDFB DRIVER
13681M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13682L:	linux-fbdev@vger.kernel.org
13683S:	Maintained
13684F:	drivers/video/fbdev/atmel_lcdfb.c
13685F:	include/video/atmel_lcdc.h
13686
13687MICROCHIP MCP16502 PMIC DRIVER
13688M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13689L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13690S:	Supported
13691F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13692F:	drivers/regulator/mcp16502.c
13693
13694MICROCHIP MCP3911 ADC DRIVER
13695M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13696M:	Kent Gustavsson <kent@minoris.se>
13697L:	linux-iio@vger.kernel.org
13698S:	Maintained
13699F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13700F:	drivers/iio/adc/mcp3911.c
13701
13702MICROCHIP MMC/SD/SDIO MCI DRIVER
13703M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13704S:	Maintained
13705F:	drivers/mmc/host/atmel-mci.c
13706
13707MICROCHIP NAND DRIVER
13708M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13709L:	linux-mtd@lists.infradead.org
13710S:	Supported
13711F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13712F:	drivers/mtd/nand/raw/atmel/*
13713
13714MICROCHIP PCI1XXXX GP DRIVER
13715M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13716L:	linux-gpio@vger.kernel.org
13717S:	Supported
13718F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13719F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13720F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13721
13722MICROCHIP OTPC DRIVER
13723M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13724L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13725S:	Supported
13726F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13727F:	drivers/nvmem/microchip-otpc.c
13728F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13729
13730MICROCHIP PCI1XXXX I2C DRIVER
13731M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13732M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13733M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13734L:	linux-i2c@vger.kernel.org
13735S:	Maintained
13736F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13737
13738MICROCHIP PCIe UART DRIVER
13739M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13740M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13741L:	linux-serial@vger.kernel.org
13742S:	Maintained
13743F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13744
13745MICROCHIP PWM DRIVER
13746M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13747L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13748L:	linux-pwm@vger.kernel.org
13749S:	Supported
13750F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13751F:	drivers/pwm/pwm-atmel.c
13752
13753MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13754M:	Eugen Hristev <eugen.hristev@microchip.com>
13755L:	linux-iio@vger.kernel.org
13756S:	Supported
13757F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13758F:	drivers/iio/adc/at91-sama5d2_adc.c
13759F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13760
13761MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13762M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13763S:	Supported
13764F:	drivers/power/reset/at91-sama5d2_shdwc.c
13765
13766MICROCHIP SPI DRIVER
13767M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13768S:	Supported
13769F:	drivers/spi/spi-atmel.*
13770
13771MICROCHIP SSC DRIVER
13772M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13773L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13774S:	Supported
13775F:	drivers/misc/atmel-ssc.c
13776F:	include/linux/atmel-ssc.h
13777
13778MICROCHIP SOC DRIVERS
13779M:	Conor Dooley <conor@kernel.org>
13780S:	Supported
13781T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13782F:	drivers/soc/microchip/
13783
13784MICROCHIP USB251XB DRIVER
13785M:	Richard Leitner <richard.leitner@skidata.com>
13786L:	linux-usb@vger.kernel.org
13787S:	Maintained
13788F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
13789F:	drivers/usb/misc/usb251xb.c
13790
13791MICROCHIP USBA UDC DRIVER
13792M:	Cristian Birsan <cristian.birsan@microchip.com>
13793L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13794S:	Supported
13795F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13796
13797MICROCHIP WILC1000 WIFI DRIVER
13798M:	Ajay Singh <ajay.kathat@microchip.com>
13799M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13800L:	linux-wireless@vger.kernel.org
13801S:	Supported
13802F:	drivers/net/wireless/microchip/wilc1000/
13803
13804MICROSEMI MIPS SOCS
13805M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13806M:	UNGLinuxDriver@microchip.com
13807L:	linux-mips@vger.kernel.org
13808S:	Supported
13809F:	Documentation/devicetree/bindings/mips/mscc.txt
13810F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13811F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13812F:	arch/mips/boot/dts/mscc/
13813F:	arch/mips/configs/generic/board-ocelot.config
13814F:	arch/mips/generic/board-ocelot.c
13815
13816MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13817M:	Don Brace <don.brace@microchip.com>
13818L:	storagedev@microchip.com
13819L:	linux-scsi@vger.kernel.org
13820S:	Supported
13821F:	Documentation/scsi/smartpqi.rst
13822F:	drivers/scsi/smartpqi/Kconfig
13823F:	drivers/scsi/smartpqi/Makefile
13824F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13825F:	include/linux/cciss*.h
13826F:	include/uapi/linux/cciss*.h
13827
13828MICROSOFT MANA RDMA DRIVER
13829M:	Long Li <longli@microsoft.com>
13830M:	Ajay Sharma <sharmaajay@microsoft.com>
13831L:	linux-rdma@vger.kernel.org
13832S:	Supported
13833F:	drivers/infiniband/hw/mana/
13834F:	include/net/mana
13835F:	include/uapi/rdma/mana-abi.h
13836
13837MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13838M:	Maximilian Luz <luzmaximilian@gmail.com>
13839L:	platform-driver-x86@vger.kernel.org
13840S:	Maintained
13841F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13842
13843MICROSOFT SURFACE BATTERY AND AC DRIVERS
13844M:	Maximilian Luz <luzmaximilian@gmail.com>
13845L:	linux-pm@vger.kernel.org
13846L:	platform-driver-x86@vger.kernel.org
13847S:	Maintained
13848F:	drivers/power/supply/surface_battery.c
13849F:	drivers/power/supply/surface_charger.c
13850
13851MICROSOFT SURFACE DTX DRIVER
13852M:	Maximilian Luz <luzmaximilian@gmail.com>
13853L:	platform-driver-x86@vger.kernel.org
13854S:	Maintained
13855F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13856F:	drivers/platform/surface/surface_dtx.c
13857F:	include/uapi/linux/surface_aggregator/dtx.h
13858
13859MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13860M:	Maximilian Luz <luzmaximilian@gmail.com>
13861L:	platform-driver-x86@vger.kernel.org
13862S:	Maintained
13863F:	drivers/platform/surface/surface_gpe.c
13864
13865MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13866M:	Hans de Goede <hdegoede@redhat.com>
13867M:	Mark Gross <markgross@kernel.org>
13868M:	Maximilian Luz <luzmaximilian@gmail.com>
13869L:	platform-driver-x86@vger.kernel.org
13870S:	Maintained
13871T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13872F:	drivers/platform/surface/
13873
13874MICROSOFT SURFACE HID TRANSPORT DRIVER
13875M:	Maximilian Luz <luzmaximilian@gmail.com>
13876L:	linux-input@vger.kernel.org
13877L:	platform-driver-x86@vger.kernel.org
13878S:	Maintained
13879F:	drivers/hid/surface-hid/
13880
13881MICROSOFT SURFACE HOT-PLUG DRIVER
13882M:	Maximilian Luz <luzmaximilian@gmail.com>
13883L:	platform-driver-x86@vger.kernel.org
13884S:	Maintained
13885F:	drivers/platform/surface/surface_hotplug.c
13886
13887MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13888M:	Maximilian Luz <luzmaximilian@gmail.com>
13889L:	platform-driver-x86@vger.kernel.org
13890S:	Maintained
13891F:	drivers/platform/surface/surface_platform_profile.c
13892
13893MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13894M:	Chen Yu <yu.c.chen@intel.com>
13895L:	platform-driver-x86@vger.kernel.org
13896S:	Supported
13897F:	drivers/platform/surface/surfacepro3_button.c
13898
13899MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13900M:	Maximilian Luz <luzmaximilian@gmail.com>
13901L:	platform-driver-x86@vger.kernel.org
13902S:	Maintained
13903W:	https://github.com/linux-surface/surface-aggregator-module
13904C:	irc://irc.libera.chat/linux-surface
13905F:	Documentation/driver-api/surface_aggregator/
13906F:	drivers/platform/surface/aggregator/
13907F:	drivers/platform/surface/surface_acpi_notify.c
13908F:	drivers/platform/surface/surface_aggregator_cdev.c
13909F:	drivers/platform/surface/surface_aggregator_registry.c
13910F:	include/linux/surface_acpi_notify.h
13911F:	include/linux/surface_aggregator/
13912F:	include/uapi/linux/surface_aggregator/
13913
13914MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13915M:	Maximilian Luz <luzmaximilian@gmail.com>
13916L:	platform-driver-x86@vger.kernel.org
13917S:	Maintained
13918F:	drivers/platform/surface/surface_aggregator_hub.c
13919
13920MICROTEK X6 SCANNER
13921M:	Oliver Neukum <oliver@neukum.org>
13922S:	Maintained
13923F:	drivers/usb/image/microtek.*
13924
13925MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13926M:	Luka Kovacic <luka.kovacic@sartura.hr>
13927M:	Luka Perkov <luka.perkov@sartura.hr>
13928S:	Maintained
13929F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13930F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13931F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13932F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13933F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13934F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13935
13936MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13937M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13938L:	linux-media@vger.kernel.org
13939S:	Maintained
13940F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13941F:	Documentation/driver-api/media/drivers/ccs/
13942F:	Documentation/userspace-api/media/drivers/ccs.rst
13943F:	drivers/media/i2c/ccs-pll.c
13944F:	drivers/media/i2c/ccs-pll.h
13945F:	drivers/media/i2c/ccs/
13946F:	include/uapi/linux/ccs.h
13947F:	include/uapi/linux/smiapp.h
13948
13949MIPS
13950M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13951L:	linux-mips@vger.kernel.org
13952S:	Maintained
13953W:	http://www.linux-mips.org/
13954Q:	https://patchwork.kernel.org/project/linux-mips/list/
13955T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13956F:	Documentation/devicetree/bindings/mips/
13957F:	Documentation/mips/
13958F:	arch/mips/
13959F:	drivers/platform/mips/
13960F:	include/dt-bindings/mips/
13961
13962MIPS BOSTON DEVELOPMENT BOARD
13963M:	Paul Burton <paulburton@kernel.org>
13964L:	linux-mips@vger.kernel.org
13965S:	Maintained
13966F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
13967F:	arch/mips/boot/dts/img/boston.dts
13968F:	arch/mips/configs/generic/board-boston.config
13969F:	drivers/clk/imgtec/clk-boston.c
13970F:	include/dt-bindings/clock/boston-clock.h
13971
13972MIPS CORE DRIVERS
13973M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13974M:	Serge Semin <fancer.lancer@gmail.com>
13975L:	linux-mips@vger.kernel.org
13976S:	Supported
13977F:	drivers/bus/mips_cdmm.c
13978F:	drivers/clocksource/mips-gic-timer.c
13979F:	drivers/cpuidle/cpuidle-cps.c
13980F:	drivers/irqchip/irq-mips-cpu.c
13981F:	drivers/irqchip/irq-mips-gic.c
13982
13983MIPS GENERIC PLATFORM
13984M:	Paul Burton <paulburton@kernel.org>
13985L:	linux-mips@vger.kernel.org
13986S:	Supported
13987F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13988F:	arch/mips/generic/
13989F:	arch/mips/tools/generic-board-config.sh
13990
13991MIPS RINT INSTRUCTION EMULATION
13992M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
13993L:	linux-mips@vger.kernel.org
13994S:	Supported
13995F:	arch/mips/math-emu/dp_rint.c
13996F:	arch/mips/math-emu/sp_rint.c
13997
13998MIPS/LOONGSON1 ARCHITECTURE
13999M:	Keguang Zhang <keguang.zhang@gmail.com>
14000L:	linux-mips@vger.kernel.org
14001S:	Maintained
14002F:	arch/mips/include/asm/mach-loongson32/
14003F:	arch/mips/loongson32/
14004F:	drivers/*/*/*loongson1*
14005F:	drivers/*/*loongson1*
14006
14007MIPS/LOONGSON2EF ARCHITECTURE
14008M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14009L:	linux-mips@vger.kernel.org
14010S:	Maintained
14011F:	arch/mips/include/asm/mach-loongson2ef/
14012F:	arch/mips/loongson2ef/
14013F:	drivers/cpufreq/loongson2_cpufreq.c
14014
14015MIPS/LOONGSON64 ARCHITECTURE
14016M:	Huacai Chen <chenhuacai@kernel.org>
14017M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14018L:	linux-mips@vger.kernel.org
14019S:	Maintained
14020F:	arch/mips/include/asm/mach-loongson64/
14021F:	arch/mips/loongson64/
14022F:	drivers/irqchip/irq-loongson*
14023F:	drivers/platform/mips/cpu_hwmon.c
14024
14025MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14026M:	Hans Verkuil <hverkuil@xs4all.nl>
14027L:	linux-media@vger.kernel.org
14028S:	Odd Fixes
14029W:	https://linuxtv.org
14030T:	git git://linuxtv.org/media_tree.git
14031F:	drivers/media/radio/radio-miropcm20*
14032
14033MMP SUPPORT
14034R:	Lubomir Rintel <lkundrak@v3.sk>
14035L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14036S:	Odd Fixes
14037T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14038F:	arch/arm/boot/dts/mmp*
14039F:	arch/arm/mach-mmp/
14040F:	include/linux/soc/mmp/
14041
14042MMP USB PHY DRIVERS
14043R:	Lubomir Rintel <lkundrak@v3.sk>
14044L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14045S:	Maintained
14046F:	drivers/phy/marvell/phy-mmp3-usb.c
14047F:	drivers/phy/marvell/phy-pxa-usb.c
14048
14049MMU GATHER AND TLB INVALIDATION
14050M:	Will Deacon <will@kernel.org>
14051M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14052M:	Andrew Morton <akpm@linux-foundation.org>
14053M:	Nick Piggin <npiggin@gmail.com>
14054M:	Peter Zijlstra <peterz@infradead.org>
14055L:	linux-arch@vger.kernel.org
14056L:	linux-mm@kvack.org
14057S:	Maintained
14058F:	arch/*/include/asm/tlb.h
14059F:	include/asm-generic/tlb.h
14060F:	mm/mmu_gather.c
14061
14062MN88472 MEDIA DRIVER
14063M:	Antti Palosaari <crope@iki.fi>
14064L:	linux-media@vger.kernel.org
14065S:	Maintained
14066W:	https://linuxtv.org
14067W:	http://palosaari.fi/linux/
14068Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14069F:	drivers/media/dvb-frontends/mn88472*
14070
14071MN88473 MEDIA DRIVER
14072M:	Antti Palosaari <crope@iki.fi>
14073L:	linux-media@vger.kernel.org
14074S:	Maintained
14075W:	https://linuxtv.org
14076W:	http://palosaari.fi/linux/
14077Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14078F:	drivers/media/dvb-frontends/mn88473*
14079
14080MODULE SUPPORT
14081M:	Luis Chamberlain <mcgrof@kernel.org>
14082L:	linux-modules@vger.kernel.org
14083L:	linux-kernel@vger.kernel.org
14084S:	Maintained
14085T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14086F:	include/linux/module.h
14087F:	kernel/module/
14088F:	scripts/module*
14089
14090MONOLITHIC POWER SYSTEM PMIC DRIVER
14091M:	Saravanan Sekar <sravanhome@gmail.com>
14092S:	Maintained
14093F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14094F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14095F:	drivers/hwmon/pmbus/mpq7932.c
14096F:	drivers/iio/adc/mp2629_adc.c
14097F:	drivers/mfd/mp2629.c
14098F:	drivers/power/supply/mp2629_charger.c
14099F:	drivers/regulator/mp5416.c
14100F:	drivers/regulator/mpq7920.c
14101F:	drivers/regulator/mpq7920.h
14102F:	include/linux/mfd/mp2629.h
14103
14104MOST(R) TECHNOLOGY DRIVER
14105M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14106M:	Christian Gromm <christian.gromm@microchip.com>
14107S:	Maintained
14108F:	Documentation/ABI/testing/configfs-most
14109F:	Documentation/ABI/testing/sysfs-bus-most
14110F:	drivers/most/
14111F:	drivers/staging/most/
14112F:	include/linux/most.h
14113
14114MOTORCOMM PHY DRIVER
14115M:	Peter Geis <pgwipeout@gmail.com>
14116M:	Frank <Frank.Sae@motor-comm.com>
14117L:	netdev@vger.kernel.org
14118S:	Maintained
14119F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14120F:	drivers/net/phy/motorcomm.c
14121
14122MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14123M:	Jiri Slaby <jirislaby@kernel.org>
14124S:	Maintained
14125F:	Documentation/driver-api/tty/moxa-smartio.rst
14126F:	drivers/tty/mxser.*
14127
14128MR800 AVERMEDIA USB FM RADIO DRIVER
14129M:	Alexey Klimov <klimov.linux@gmail.com>
14130L:	linux-media@vger.kernel.org
14131S:	Maintained
14132T:	git git://linuxtv.org/media_tree.git
14133F:	drivers/media/radio/radio-mr800.c
14134
14135MRF24J40 IEEE 802.15.4 RADIO DRIVER
14136M:	Stefan Schmidt <stefan@datenfreihafen.org>
14137L:	linux-wpan@vger.kernel.org
14138S:	Odd Fixes
14139F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14140F:	drivers/net/ieee802154/mrf24j40.c
14141
14142MSI LAPTOP SUPPORT
14143M:	"Lee, Chun-Yi" <jlee@suse.com>
14144L:	platform-driver-x86@vger.kernel.org
14145S:	Maintained
14146F:	drivers/platform/x86/msi-laptop.c
14147
14148MSI WMI SUPPORT
14149L:	platform-driver-x86@vger.kernel.org
14150S:	Orphan
14151F:	drivers/platform/x86/msi-wmi.c
14152
14153MSI001 MEDIA DRIVER
14154M:	Antti Palosaari <crope@iki.fi>
14155L:	linux-media@vger.kernel.org
14156S:	Maintained
14157W:	https://linuxtv.org
14158W:	http://palosaari.fi/linux/
14159Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14160T:	git git://linuxtv.org/anttip/media_tree.git
14161F:	drivers/media/tuners/msi001*
14162
14163MSI2500 MEDIA DRIVER
14164M:	Antti Palosaari <crope@iki.fi>
14165L:	linux-media@vger.kernel.org
14166S:	Maintained
14167W:	https://linuxtv.org
14168W:	http://palosaari.fi/linux/
14169Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14170T:	git git://linuxtv.org/anttip/media_tree.git
14171F:	drivers/media/usb/msi2500/
14172
14173MSTAR INTERRUPT CONTROLLER DRIVER
14174M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14175M:	Daniel Palmer <daniel@thingy.jp>
14176S:	Maintained
14177F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14178F:	drivers/irqchip/irq-mst-intc.c
14179
14180MSYSTEMS DISKONCHIP G3 MTD DRIVER
14181M:	Robert Jarzmik <robert.jarzmik@free.fr>
14182L:	linux-mtd@lists.infradead.org
14183S:	Maintained
14184F:	drivers/mtd/devices/docg3*
14185
14186MT9M032 APTINA SENSOR DRIVER
14187M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14188L:	linux-media@vger.kernel.org
14189S:	Maintained
14190T:	git git://linuxtv.org/media_tree.git
14191F:	drivers/media/i2c/mt9m032.c
14192F:	include/media/i2c/mt9m032.h
14193
14194MT9P031 APTINA CAMERA SENSOR
14195M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14196L:	linux-media@vger.kernel.org
14197S:	Maintained
14198T:	git git://linuxtv.org/media_tree.git
14199F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14200F:	drivers/media/i2c/mt9p031.c
14201F:	include/media/i2c/mt9p031.h
14202
14203MT9T001 APTINA CAMERA SENSOR
14204M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14205L:	linux-media@vger.kernel.org
14206S:	Maintained
14207T:	git git://linuxtv.org/media_tree.git
14208F:	drivers/media/i2c/mt9t001.c
14209F:	include/media/i2c/mt9t001.h
14210
14211MT9T112 APTINA CAMERA SENSOR
14212M:	Jacopo Mondi <jacopo@jmondi.org>
14213L:	linux-media@vger.kernel.org
14214S:	Odd Fixes
14215T:	git git://linuxtv.org/media_tree.git
14216F:	drivers/media/i2c/mt9t112.c
14217F:	include/media/i2c/mt9t112.h
14218
14219MT9V032 APTINA CAMERA SENSOR
14220M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14221L:	linux-media@vger.kernel.org
14222S:	Maintained
14223T:	git git://linuxtv.org/media_tree.git
14224F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14225F:	drivers/media/i2c/mt9v032.c
14226F:	include/media/i2c/mt9v032.h
14227
14228MT9V111 APTINA CAMERA SENSOR
14229M:	Jacopo Mondi <jacopo@jmondi.org>
14230L:	linux-media@vger.kernel.org
14231S:	Maintained
14232T:	git git://linuxtv.org/media_tree.git
14233F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14234F:	drivers/media/i2c/mt9v111.c
14235
14236MULTIFUNCTION DEVICES (MFD)
14237M:	Lee Jones <lee@kernel.org>
14238S:	Maintained
14239T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14240F:	Documentation/devicetree/bindings/mfd/
14241F:	drivers/mfd/
14242F:	include/dt-bindings/mfd/
14243F:	include/linux/mfd/
14244
14245MULTIMEDIA CARD (MMC) ETC. OVER SPI
14246S:	Orphan
14247F:	drivers/mmc/host/mmc_spi.c
14248F:	include/linux/spi/mmc_spi.h
14249
14250MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14251M:	Ulf Hansson <ulf.hansson@linaro.org>
14252L:	linux-mmc@vger.kernel.org
14253S:	Maintained
14254T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14255F:	Documentation/devicetree/bindings/mmc/
14256F:	drivers/mmc/
14257F:	include/linux/mmc/
14258F:	include/uapi/linux/mmc/
14259
14260MULTIPLEXER SUBSYSTEM
14261M:	Peter Rosin <peda@axentia.se>
14262S:	Maintained
14263F:	Documentation/ABI/testing/sysfs-class-mux*
14264F:	Documentation/devicetree/bindings/mux/
14265F:	drivers/mux/
14266F:	include/dt-bindings/mux/
14267F:	include/linux/mux/
14268
14269MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14270M:	Bin Liu <b-liu@ti.com>
14271L:	linux-usb@vger.kernel.org
14272S:	Maintained
14273F:	drivers/usb/musb/
14274
14275MXL301RF MEDIA DRIVER
14276M:	Akihiro Tsukada <tskd08@gmail.com>
14277L:	linux-media@vger.kernel.org
14278S:	Odd Fixes
14279F:	drivers/media/tuners/mxl301rf*
14280
14281MXL5007T MEDIA DRIVER
14282M:	Michael Krufky <mkrufky@linuxtv.org>
14283L:	linux-media@vger.kernel.org
14284S:	Maintained
14285W:	https://linuxtv.org
14286W:	http://github.com/mkrufky
14287Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14288T:	git git://linuxtv.org/mkrufky/tuners.git
14289F:	drivers/media/tuners/mxl5007t.*
14290
14291MXSFB DRM DRIVER
14292M:	Marek Vasut <marex@denx.de>
14293M:	Stefan Agner <stefan@agner.ch>
14294L:	dri-devel@lists.freedesktop.org
14295S:	Supported
14296T:	git git://anongit.freedesktop.org/drm/drm-misc
14297F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14298F:	drivers/gpu/drm/mxsfb/
14299
14300MYLEX DAC960 PCI RAID Controller
14301M:	Hannes Reinecke <hare@kernel.org>
14302L:	linux-scsi@vger.kernel.org
14303S:	Supported
14304F:	drivers/scsi/myrb.*
14305F:	drivers/scsi/myrs.*
14306
14307MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14308M:	Chris Lee <christopher.lee@cspi.com>
14309L:	netdev@vger.kernel.org
14310S:	Supported
14311W:	https://www.cspi.com/ethernet-products/support/downloads/
14312F:	drivers/net/ethernet/myricom/myri10ge/
14313
14314NAND FLASH SUBSYSTEM
14315M:	Miquel Raynal <miquel.raynal@bootlin.com>
14316R:	Richard Weinberger <richard@nod.at>
14317L:	linux-mtd@lists.infradead.org
14318S:	Maintained
14319W:	http://www.linux-mtd.infradead.org/
14320Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14321C:	irc://irc.oftc.net/mtd
14322T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14323F:	drivers/mtd/nand/
14324F:	include/linux/mtd/*nand*.h
14325
14326NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14327M:	Daniel Mack <zonque@gmail.com>
14328L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14329S:	Maintained
14330W:	http://www.native-instruments.com
14331F:	sound/usb/caiaq/
14332
14333NATSEMI ETHERNET DRIVER (DP8381x)
14334S:	Orphan
14335F:	drivers/net/ethernet/natsemi/natsemi.c
14336
14337NCR 5380 SCSI DRIVERS
14338M:	Finn Thain <fthain@linux-m68k.org>
14339M:	Michael Schmitz <schmitzmic@gmail.com>
14340L:	linux-scsi@vger.kernel.org
14341S:	Maintained
14342F:	Documentation/scsi/g_NCR5380.rst
14343F:	drivers/scsi/NCR5380.*
14344F:	drivers/scsi/arm/cumana_1.c
14345F:	drivers/scsi/arm/oak.c
14346F:	drivers/scsi/atari_scsi.*
14347F:	drivers/scsi/dmx3191d.c
14348F:	drivers/scsi/g_NCR5380.*
14349F:	drivers/scsi/mac_scsi.*
14350F:	drivers/scsi/sun3_scsi.*
14351F:	drivers/scsi/sun3_scsi_vme.c
14352
14353NCSI LIBRARY
14354M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14355S:	Maintained
14356F:	net/ncsi/
14357
14358NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14359M:	Guenter Roeck <linux@roeck-us.net>
14360L:	linux-hwmon@vger.kernel.org
14361S:	Maintained
14362F:	Documentation/hwmon/nct6775.rst
14363F:	drivers/hwmon/nct6775-core.c
14364F:	drivers/hwmon/nct6775-platform.c
14365F:	drivers/hwmon/nct6775.h
14366
14367NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14368M:	Zev Weiss <zev@bewilderbeest.net>
14369L:	linux-hwmon@vger.kernel.org
14370S:	Maintained
14371F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14372F:	drivers/hwmon/nct6775-i2c.c
14373
14374NETDEVSIM
14375M:	Jakub Kicinski <kuba@kernel.org>
14376S:	Maintained
14377F:	drivers/net/netdevsim/*
14378
14379NETEM NETWORK EMULATOR
14380M:	Stephen Hemminger <stephen@networkplumber.org>
14381L:	netdev@vger.kernel.org
14382S:	Maintained
14383F:	net/sched/sch_netem.c
14384
14385NETERION 10GbE DRIVERS (s2io)
14386M:	Jon Mason <jdmason@kudzu.us>
14387L:	netdev@vger.kernel.org
14388S:	Supported
14389F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14390F:	drivers/net/ethernet/neterion/
14391
14392NETFILTER
14393M:	Pablo Neira Ayuso <pablo@netfilter.org>
14394M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14395M:	Florian Westphal <fw@strlen.de>
14396L:	netfilter-devel@vger.kernel.org
14397L:	coreteam@netfilter.org
14398S:	Maintained
14399W:	http://www.netfilter.org/
14400W:	http://www.iptables.org/
14401W:	http://www.nftables.org/
14402Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14403C:	irc://irc.libera.chat/netfilter
14404T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14405T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14406F:	include/linux/netfilter*
14407F:	include/linux/netfilter/
14408F:	include/net/netfilter/
14409F:	include/uapi/linux/netfilter*
14410F:	include/uapi/linux/netfilter/
14411F:	net/*/netfilter.c
14412F:	net/*/netfilter/
14413F:	net/bridge/br_netfilter*.c
14414F:	net/netfilter/
14415
14416NETROM NETWORK LAYER
14417M:	Ralf Baechle <ralf@linux-mips.org>
14418L:	linux-hams@vger.kernel.org
14419S:	Maintained
14420W:	http://www.linux-ax25.org/
14421F:	include/net/netrom.h
14422F:	include/uapi/linux/netrom.h
14423F:	net/netrom/
14424
14425NETRONIX EMBEDDED CONTROLLER
14426M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14427S:	Maintained
14428F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14429F:	drivers/mfd/ntxec.c
14430F:	drivers/pwm/pwm-ntxec.c
14431F:	drivers/rtc/rtc-ntxec.c
14432F:	include/linux/mfd/ntxec.h
14433
14434NETRONOME ETHERNET DRIVERS
14435M:	Simon Horman <simon.horman@corigine.com>
14436R:	Jakub Kicinski <kuba@kernel.org>
14437L:	oss-drivers@corigine.com
14438S:	Maintained
14439F:	drivers/net/ethernet/netronome/
14440
14441NETWORK BLOCK DEVICE (NBD)
14442M:	Josef Bacik <josef@toxicpanda.com>
14443L:	linux-block@vger.kernel.org
14444L:	nbd@other.debian.org
14445S:	Maintained
14446F:	Documentation/admin-guide/blockdev/nbd.rst
14447F:	drivers/block/nbd.c
14448F:	include/trace/events/nbd.h
14449F:	include/uapi/linux/nbd.h
14450
14451NETWORK DROP MONITOR
14452M:	Neil Horman <nhorman@tuxdriver.com>
14453L:	netdev@vger.kernel.org
14454S:	Maintained
14455W:	https://fedorahosted.org/dropwatch/
14456F:	include/uapi/linux/net_dropmon.h
14457F:	net/core/drop_monitor.c
14458
14459NETWORKING DRIVERS
14460M:	"David S. Miller" <davem@davemloft.net>
14461M:	Eric Dumazet <edumazet@google.com>
14462M:	Jakub Kicinski <kuba@kernel.org>
14463M:	Paolo Abeni <pabeni@redhat.com>
14464L:	netdev@vger.kernel.org
14465S:	Maintained
14466Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14467T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14468T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14469F:	Documentation/devicetree/bindings/net/
14470F:	drivers/connector/
14471F:	drivers/net/
14472F:	include/dt-bindings/net/
14473F:	include/linux/etherdevice.h
14474F:	include/linux/fcdevice.h
14475F:	include/linux/fddidevice.h
14476F:	include/linux/hippidevice.h
14477F:	include/linux/if_*
14478F:	include/linux/inetdevice.h
14479F:	include/linux/netdevice.h
14480F:	include/uapi/linux/if_*
14481F:	include/uapi/linux/netdevice.h
14482
14483NETWORKING DRIVERS (WIRELESS)
14484M:	Kalle Valo <kvalo@kernel.org>
14485L:	linux-wireless@vger.kernel.org
14486S:	Maintained
14487W:	https://wireless.wiki.kernel.org/
14488Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14489T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14490T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14491F:	Documentation/devicetree/bindings/net/wireless/
14492F:	drivers/net/wireless/
14493
14494NETWORKING [DSA]
14495M:	Andrew Lunn <andrew@lunn.ch>
14496M:	Florian Fainelli <f.fainelli@gmail.com>
14497M:	Vladimir Oltean <olteanv@gmail.com>
14498S:	Maintained
14499F:	Documentation/devicetree/bindings/net/dsa/
14500F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14501F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14502F:	drivers/net/dsa/
14503F:	include/linux/dsa/
14504F:	include/linux/platform_data/dsa.h
14505F:	include/net/dsa.h
14506F:	net/dsa/
14507F:	tools/testing/selftests/drivers/net/dsa/
14508
14509NETWORKING [GENERAL]
14510M:	"David S. Miller" <davem@davemloft.net>
14511M:	Eric Dumazet <edumazet@google.com>
14512M:	Jakub Kicinski <kuba@kernel.org>
14513M:	Paolo Abeni <pabeni@redhat.com>
14514L:	netdev@vger.kernel.org
14515S:	Maintained
14516Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14517B:	mailto:netdev@vger.kernel.org
14518T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14519T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14520F:	Documentation/core-api/netlink.rst
14521F:	Documentation/networking/
14522F:	Documentation/process/maintainer-netdev.rst
14523F:	Documentation/userspace-api/netlink/
14524F:	include/linux/in.h
14525F:	include/linux/net.h
14526F:	include/linux/netdevice.h
14527F:	include/net/
14528F:	include/uapi/linux/in.h
14529F:	include/uapi/linux/net.h
14530F:	include/uapi/linux/net_namespace.h
14531F:	include/uapi/linux/netdevice.h
14532F:	lib/net_utils.c
14533F:	lib/random32.c
14534F:	net/
14535F:	tools/net/
14536F:	tools/testing/selftests/net/
14537
14538NETWORKING [IPSEC]
14539M:	Steffen Klassert <steffen.klassert@secunet.com>
14540M:	Herbert Xu <herbert@gondor.apana.org.au>
14541M:	"David S. Miller" <davem@davemloft.net>
14542L:	netdev@vger.kernel.org
14543S:	Maintained
14544T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14545T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14546F:	include/net/xfrm.h
14547F:	include/uapi/linux/xfrm.h
14548F:	net/ipv4/ah4.c
14549F:	net/ipv4/esp4*
14550F:	net/ipv4/ip_vti.c
14551F:	net/ipv4/ipcomp.c
14552F:	net/ipv4/xfrm*
14553F:	net/ipv6/ah6.c
14554F:	net/ipv6/esp6*
14555F:	net/ipv6/ip6_vti.c
14556F:	net/ipv6/ipcomp6.c
14557F:	net/ipv6/xfrm*
14558F:	net/key/
14559F:	net/xfrm/
14560F:	tools/testing/selftests/net/ipsec.c
14561
14562NETWORKING [IPv4/IPv6]
14563M:	"David S. Miller" <davem@davemloft.net>
14564M:	David Ahern <dsahern@kernel.org>
14565L:	netdev@vger.kernel.org
14566S:	Maintained
14567T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14568F:	arch/x86/net/*
14569F:	include/linux/ip.h
14570F:	include/linux/ipv6*
14571F:	include/net/fib*
14572F:	include/net/ip*
14573F:	include/net/route.h
14574F:	net/ipv4/
14575F:	net/ipv6/
14576
14577NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14578M:	Paul Moore <paul@paul-moore.com>
14579L:	netdev@vger.kernel.org
14580L:	linux-security-module@vger.kernel.org
14581S:	Maintained
14582W:	https://github.com/netlabel
14583F:	Documentation/netlabel/
14584F:	include/net/calipso.h
14585F:	include/net/cipso_ipv4.h
14586F:	include/net/netlabel.h
14587F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14588F:	include/uapi/linux/netfilter/xt_SECMARK.h
14589F:	net/ipv4/cipso_ipv4.c
14590F:	net/ipv6/calipso.c
14591F:	net/netfilter/xt_CONNSECMARK.c
14592F:	net/netfilter/xt_SECMARK.c
14593F:	net/netlabel/
14594
14595NETWORKING [MPTCP]
14596M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14597L:	netdev@vger.kernel.org
14598L:	mptcp@lists.linux.dev
14599S:	Maintained
14600W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14601B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14602F:	Documentation/networking/mptcp-sysctl.rst
14603F:	include/net/mptcp.h
14604F:	include/trace/events/mptcp.h
14605F:	include/uapi/linux/mptcp.h
14606F:	net/mptcp/
14607F:	tools/testing/selftests/bpf/*/*mptcp*.c
14608F:	tools/testing/selftests/net/mptcp/
14609
14610NETWORKING [TCP]
14611M:	Eric Dumazet <edumazet@google.com>
14612L:	netdev@vger.kernel.org
14613S:	Maintained
14614F:	include/linux/tcp.h
14615F:	include/net/tcp.h
14616F:	include/trace/events/tcp.h
14617F:	include/uapi/linux/tcp.h
14618F:	net/ipv4/syncookies.c
14619F:	net/ipv4/tcp*.c
14620F:	net/ipv6/syncookies.c
14621F:	net/ipv6/tcp*.c
14622
14623NETWORKING [TLS]
14624M:	Boris Pismenny <borisp@nvidia.com>
14625M:	John Fastabend <john.fastabend@gmail.com>
14626M:	Jakub Kicinski <kuba@kernel.org>
14627L:	netdev@vger.kernel.org
14628S:	Maintained
14629F:	include/net/tls.h
14630F:	include/uapi/linux/tls.h
14631F:	net/tls/*
14632
14633NETXEN (1/10) GbE SUPPORT
14634M:	Manish Chopra <manishc@marvell.com>
14635M:	Rahul Verma <rahulv@marvell.com>
14636M:	GR-Linux-NIC-Dev@marvell.com
14637L:	netdev@vger.kernel.org
14638S:	Supported
14639F:	drivers/net/ethernet/qlogic/netxen/
14640
14641NET_FAILOVER MODULE
14642M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14643L:	netdev@vger.kernel.org
14644S:	Supported
14645F:	Documentation/networking/net_failover.rst
14646F:	drivers/net/net_failover.c
14647F:	include/net/net_failover.h
14648
14649NEXTHOP
14650M:	David Ahern <dsahern@kernel.org>
14651L:	netdev@vger.kernel.org
14652S:	Maintained
14653F:	include/net/netns/nexthop.h
14654F:	include/net/nexthop.h
14655F:	include/uapi/linux/nexthop.h
14656F:	net/ipv4/nexthop.c
14657
14658NFC SUBSYSTEM
14659M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14660L:	linux-nfc@lists.01.org (subscribers-only)
14661L:	netdev@vger.kernel.org
14662S:	Maintained
14663B:	mailto:linux-nfc@lists.01.org
14664F:	Documentation/devicetree/bindings/net/nfc/
14665F:	drivers/nfc/
14666F:	include/linux/platform_data/nfcmrvl.h
14667F:	include/net/nfc/
14668F:	include/uapi/linux/nfc.h
14669F:	net/nfc/
14670
14671NFC VIRTUAL NCI DEVICE DRIVER
14672M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14673L:	netdev@vger.kernel.org
14674L:	linux-nfc@lists.01.org (subscribers-only)
14675S:	Supported
14676F:	drivers/nfc/virtual_ncidev.c
14677F:	tools/testing/selftests/nci/
14678
14679NFS, SUNRPC, AND LOCKD CLIENTS
14680M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14681M:	Anna Schumaker <anna@kernel.org>
14682L:	linux-nfs@vger.kernel.org
14683S:	Maintained
14684W:	http://client.linux-nfs.org
14685T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14686F:	fs/lockd/
14687F:	fs/nfs/
14688F:	fs/nfs_common/
14689F:	include/linux/lockd/
14690F:	include/linux/nfs*
14691F:	include/linux/sunrpc/
14692F:	include/uapi/linux/nfs*
14693F:	include/uapi/linux/sunrpc/
14694F:	net/sunrpc/
14695F:	Documentation/filesystems/nfs/
14696
14697NILFS2 FILESYSTEM
14698M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14699L:	linux-nilfs@vger.kernel.org
14700S:	Supported
14701W:	https://nilfs.sourceforge.io/
14702W:	https://nilfs.osdn.jp/
14703T:	git https://github.com/konis/nilfs2.git
14704F:	Documentation/filesystems/nilfs2.rst
14705F:	fs/nilfs2/
14706F:	include/trace/events/nilfs2.h
14707F:	include/uapi/linux/nilfs2_api.h
14708F:	include/uapi/linux/nilfs2_ondisk.h
14709
14710NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14711M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14712S:	Maintained
14713W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14714F:	Documentation/scsi/NinjaSCSI.rst
14715F:	drivers/scsi/pcmcia/nsp_*
14716
14717NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14718M:	GOTO Masanori <gotom@debian.or.jp>
14719M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14720S:	Maintained
14721W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14722F:	Documentation/scsi/NinjaSCSI.rst
14723F:	drivers/scsi/nsp32*
14724
14725NINTENDO HID DRIVER
14726M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14727L:	linux-input@vger.kernel.org
14728S:	Maintained
14729F:	drivers/hid/hid-nintendo*
14730
14731NIOS2 ARCHITECTURE
14732M:	Dinh Nguyen <dinguyen@kernel.org>
14733S:	Maintained
14734T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14735F:	arch/nios2/
14736
14737NITRO ENCLAVES (NE)
14738M:	Alexandru Ciobotaru <alcioa@amazon.com>
14739L:	linux-kernel@vger.kernel.org
14740L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14741S:	Supported
14742W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14743F:	Documentation/virt/ne_overview.rst
14744F:	drivers/virt/nitro_enclaves/
14745F:	include/linux/nitro_enclaves.h
14746F:	include/uapi/linux/nitro_enclaves.h
14747F:	samples/nitro_enclaves/
14748
14749NOHZ, DYNTICKS SUPPORT
14750M:	Frederic Weisbecker <fweisbec@gmail.com>
14751M:	Thomas Gleixner <tglx@linutronix.de>
14752M:	Ingo Molnar <mingo@kernel.org>
14753L:	linux-kernel@vger.kernel.org
14754S:	Maintained
14755T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14756F:	include/linux/sched/nohz.h
14757F:	include/linux/tick.h
14758F:	kernel/time/tick*.*
14759
14760NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14761M:	Pavel Machek <pavel@ucw.cz>
14762M:	Sakari Ailus <sakari.ailus@iki.fi>
14763L:	linux-media@vger.kernel.org
14764S:	Maintained
14765F:	drivers/media/i2c/ad5820.c
14766F:	drivers/media/i2c/et8ek8
14767
14768NOKIA N900 POWER SUPPLY DRIVERS
14769R:	Pali Rohár <pali@kernel.org>
14770F:	drivers/power/supply/bq2415x_charger.c
14771F:	drivers/power/supply/bq27xxx_battery.c
14772F:	drivers/power/supply/bq27xxx_battery_i2c.c
14773F:	drivers/power/supply/isp1704_charger.c
14774F:	drivers/power/supply/rx51_battery.c
14775F:	include/linux/power/bq2415x_charger.h
14776F:	include/linux/power/bq27xxx_battery.h
14777
14778NOLIBC HEADER FILE
14779M:	Willy Tarreau <w@1wt.eu>
14780S:	Maintained
14781T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14782F:	tools/include/nolibc/
14783F:	tools/testing/selftests/nolibc/
14784
14785NSDEPS
14786M:	Matthias Maennich <maennich@google.com>
14787S:	Maintained
14788F:	Documentation/core-api/symbol-namespaces.rst
14789F:	scripts/nsdeps
14790
14791NTB AMD DRIVER
14792M:	Sanjay R Mehta <sanju.mehta@amd.com>
14793M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14794L:	ntb@lists.linux.dev
14795S:	Supported
14796F:	drivers/ntb/hw/amd/
14797
14798NTB DRIVER CORE
14799M:	Jon Mason <jdmason@kudzu.us>
14800M:	Dave Jiang <dave.jiang@intel.com>
14801M:	Allen Hubbe <allenbh@gmail.com>
14802L:	ntb@lists.linux.dev
14803S:	Supported
14804W:	https://github.com/jonmason/ntb/wiki
14805T:	git git://github.com/jonmason/ntb.git
14806F:	drivers/net/ntb_netdev.c
14807F:	drivers/ntb/
14808F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14809F:	include/linux/ntb.h
14810F:	include/linux/ntb_transport.h
14811F:	tools/testing/selftests/ntb/
14812
14813NTB IDT DRIVER
14814M:	Serge Semin <fancer.lancer@gmail.com>
14815L:	ntb@lists.linux.dev
14816S:	Supported
14817F:	drivers/ntb/hw/idt/
14818
14819NTB INTEL DRIVER
14820M:	Dave Jiang <dave.jiang@intel.com>
14821L:	ntb@lists.linux.dev
14822S:	Supported
14823W:	https://github.com/davejiang/linux/wiki
14824T:	git https://github.com/davejiang/linux.git
14825F:	drivers/ntb/hw/intel/
14826
14827NTFS FILESYSTEM
14828M:	Anton Altaparmakov <anton@tuxera.com>
14829L:	linux-ntfs-dev@lists.sourceforge.net
14830S:	Supported
14831W:	http://www.tuxera.com/
14832T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14833F:	Documentation/filesystems/ntfs.rst
14834F:	fs/ntfs/
14835
14836NTFS3 FILESYSTEM
14837M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14838L:	ntfs3@lists.linux.dev
14839S:	Supported
14840W:	http://www.paragon-software.com/
14841T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14842F:	Documentation/filesystems/ntfs3.rst
14843F:	fs/ntfs3/
14844
14845NUBUS SUBSYSTEM
14846M:	Finn Thain <fthain@linux-m68k.org>
14847L:	linux-m68k@lists.linux-m68k.org
14848S:	Maintained
14849F:	arch/*/include/asm/nubus.h
14850F:	drivers/nubus/
14851F:	include/linux/nubus.h
14852F:	include/uapi/linux/nubus.h
14853
14854NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14855M:	Antonino Daplas <adaplas@gmail.com>
14856L:	linux-fbdev@vger.kernel.org
14857S:	Maintained
14858F:	drivers/video/fbdev/nvidia/
14859F:	drivers/video/fbdev/riva/
14860
14861NVIDIA WMI EC BACKLIGHT DRIVER
14862M:	Daniel Dadap <ddadap@nvidia.com>
14863L:	platform-driver-x86@vger.kernel.org
14864S:	Supported
14865F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14866F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14867
14868NVM EXPRESS DRIVER
14869M:	Keith Busch <kbusch@kernel.org>
14870M:	Jens Axboe <axboe@fb.com>
14871M:	Christoph Hellwig <hch@lst.de>
14872M:	Sagi Grimberg <sagi@grimberg.me>
14873L:	linux-nvme@lists.infradead.org
14874S:	Supported
14875W:	http://git.infradead.org/nvme.git
14876T:	git git://git.infradead.org/nvme.git
14877F:	Documentation/nvme/
14878F:	drivers/nvme/common/
14879F:	drivers/nvme/host/
14880F:	include/linux/nvme-*.h
14881F:	include/linux/nvme.h
14882F:	include/uapi/linux/nvme_ioctl.h
14883
14884NVM EXPRESS FABRICS AUTHENTICATION
14885M:	Hannes Reinecke <hare@suse.de>
14886L:	linux-nvme@lists.infradead.org
14887S:	Supported
14888F:	drivers/nvme/host/auth.c
14889F:	drivers/nvme/target/auth.c
14890F:	drivers/nvme/target/fabrics-cmd-auth.c
14891F:	include/linux/nvme-auth.h
14892
14893NVM EXPRESS HARDWARE MONITORING SUPPORT
14894M:	Guenter Roeck <linux@roeck-us.net>
14895L:	linux-nvme@lists.infradead.org
14896S:	Supported
14897F:	drivers/nvme/host/hwmon.c
14898
14899NVM EXPRESS FC TRANSPORT DRIVERS
14900M:	James Smart <james.smart@broadcom.com>
14901L:	linux-nvme@lists.infradead.org
14902S:	Supported
14903F:	drivers/nvme/host/fc.c
14904F:	drivers/nvme/target/fc.c
14905F:	drivers/nvme/target/fcloop.c
14906F:	include/linux/nvme-fc-driver.h
14907F:	include/linux/nvme-fc.h
14908
14909NVM EXPRESS TARGET DRIVER
14910M:	Christoph Hellwig <hch@lst.de>
14911M:	Sagi Grimberg <sagi@grimberg.me>
14912M:	Chaitanya Kulkarni <kch@nvidia.com>
14913L:	linux-nvme@lists.infradead.org
14914S:	Supported
14915W:	http://git.infradead.org/nvme.git
14916T:	git git://git.infradead.org/nvme.git
14917F:	drivers/nvme/target/
14918
14919NVMEM FRAMEWORK
14920M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14921S:	Maintained
14922T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14923F:	Documentation/ABI/stable/sysfs-bus-nvmem
14924F:	Documentation/devicetree/bindings/nvmem/
14925F:	drivers/nvmem/
14926F:	include/linux/nvmem-consumer.h
14927F:	include/linux/nvmem-provider.h
14928
14929NXP C45 TJA11XX PHY DRIVER
14930M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14931L:	netdev@vger.kernel.org
14932S:	Maintained
14933F:	drivers/net/phy/nxp-c45-tja11xx.c
14934
14935NXP FSPI DRIVER
14936M:	Han Xu <han.xu@nxp.com>
14937M:	Haibo Chen <haibo.chen@nxp.com>
14938R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
14939L:	linux-spi@vger.kernel.org
14940S:	Maintained
14941F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14942F:	drivers/spi/spi-nxp-fspi.c
14943
14944NXP FXAS21002C DRIVER
14945M:	Rui Miguel Silva <rmfrfs@gmail.com>
14946L:	linux-iio@vger.kernel.org
14947S:	Maintained
14948F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14949F:	drivers/iio/gyro/fxas21002c.h
14950F:	drivers/iio/gyro/fxas21002c_core.c
14951F:	drivers/iio/gyro/fxas21002c_i2c.c
14952F:	drivers/iio/gyro/fxas21002c_spi.c
14953
14954NXP i.MX CLOCK DRIVERS
14955M:	Abel Vesa <abelvesa@kernel.org>
14956R:	Peng Fan <peng.fan@nxp.com>
14957L:	linux-clk@vger.kernel.org
14958L:	linux-imx@nxp.com
14959S:	Maintained
14960T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14961F:	Documentation/devicetree/bindings/clock/imx*
14962F:	drivers/clk/imx/
14963F:	include/dt-bindings/clock/imx*
14964
14965NXP i.MX 8MQ DCSS DRIVER
14966M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14967R:	Lucas Stach <l.stach@pengutronix.de>
14968L:	dri-devel@lists.freedesktop.org
14969S:	Maintained
14970F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14971F:	drivers/gpu/drm/imx/dcss/
14972
14973NXP i.MX 8QXP ADC DRIVER
14974M:	Cai Huoqing <cai.huoqing@linux.dev>
14975M:	Haibo Chen <haibo.chen@nxp.com>
14976L:	linux-imx@nxp.com
14977L:	linux-iio@vger.kernel.org
14978S:	Maintained
14979F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14980F:	drivers/iio/adc/imx8qxp-adc.c
14981
14982NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
14983M:	Haibo Chen <haibo.chen@nxp.com>
14984L:	linux-iio@vger.kernel.org
14985L:	linux-imx@nxp.com
14986S:	Maintained
14987F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14988F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14989F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
14990F:	drivers/iio/adc/imx7d_adc.c
14991F:	drivers/iio/adc/imx93_adc.c
14992F:	drivers/iio/adc/vf610_adc.c
14993
14994NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14995M:	Jagan Teki <jagan@amarulasolutions.com>
14996S:	Maintained
14997F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14998F:	drivers/regulator/pf8x00-regulator.c
14999
15000NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15001M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15002L:	linux-kernel@vger.kernel.org
15003S:	Maintained
15004F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15005F:	drivers/extcon/extcon-ptn5150.c
15006
15007NXP SGTL5000 DRIVER
15008M:	Fabio Estevam <festevam@gmail.com>
15009L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15010S:	Maintained
15011F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15012F:	sound/soc/codecs/sgtl5000*
15013
15014NXP SJA1105 ETHERNET SWITCH DRIVER
15015M:	Vladimir Oltean <olteanv@gmail.com>
15016L:	linux-kernel@vger.kernel.org
15017S:	Maintained
15018F:	drivers/net/dsa/sja1105
15019F:	drivers/net/pcs/pcs-xpcs-nxp.c
15020
15021NXP TDA998X DRM DRIVER
15022M:	Russell King <linux@armlinux.org.uk>
15023S:	Maintained
15024T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15025T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15026F:	drivers/gpu/drm/i2c/tda998x_drv.c
15027F:	include/drm/i2c/tda998x.h
15028F:	include/dt-bindings/display/tda998x.h
15029K:	"nxp,tda998x"
15030
15031NXP TFA9879 DRIVER
15032M:	Peter Rosin <peda@axentia.se>
15033L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15034S:	Maintained
15035F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15036F:	sound/soc/codecs/tfa9879*
15037
15038NXP/Goodix TFA989X (TFA1) DRIVER
15039M:	Stephan Gerhold <stephan@gerhold.net>
15040L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15041S:	Maintained
15042F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15043F:	sound/soc/codecs/tfa989x.c
15044
15045NXP-NCI NFC DRIVER
15046L:	linux-nfc@lists.01.org (subscribers-only)
15047S:	Orphan
15048F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15049F:	drivers/nfc/nxp-nci
15050
15051NXP i.MX 8MP DW100 V4L2 DRIVER
15052M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15053L:	linux-media@vger.kernel.org
15054S:	Maintained
15055F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15056F:	Documentation/userspace-api/media/drivers/dw100.rst
15057F:	drivers/media/platform/nxp/dw100/
15058F:	include/uapi/linux/dw100.h
15059
15060NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15061M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15062R:	NXP Linux Team <linux-imx@nxp.com>
15063L:	linux-media@vger.kernel.org
15064S:	Maintained
15065F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15066F:	drivers/media/platform/nxp/imx-jpeg
15067
15068NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15069M:	Jonas Malaco <jonas@protocubo.io>
15070L:	linux-hwmon@vger.kernel.org
15071S:	Maintained
15072F:	Documentation/hwmon/nzxt-kraken2.rst
15073F:	drivers/hwmon/nzxt-kraken2.c
15074
15075NZXT-SMART2 HARDWARE MONITORING DRIVER
15076M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15077L:	linux-hwmon@vger.kernel.org
15078S:	Maintained
15079F:	Documentation/hwmon/nzxt-smart2.rst
15080F:	drivers/hwmon/nzxt-smart2.c
15081
15082OBJAGG
15083M:	Jiri Pirko <jiri@resnulli.us>
15084L:	netdev@vger.kernel.org
15085S:	Supported
15086F:	include/linux/objagg.h
15087F:	lib/objagg.c
15088F:	lib/test_objagg.c
15089
15090OBJTOOL
15091M:	Josh Poimboeuf <jpoimboe@kernel.org>
15092M:	Peter Zijlstra <peterz@infradead.org>
15093S:	Supported
15094F:	tools/objtool/
15095F:	include/linux/objtool.h
15096
15097OCELOT ETHERNET SWITCH DRIVER
15098M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15099M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15100M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15101M:	UNGLinuxDriver@microchip.com
15102L:	netdev@vger.kernel.org
15103S:	Supported
15104F:	drivers/net/dsa/ocelot/*
15105F:	drivers/net/ethernet/mscc/
15106F:	include/soc/mscc/ocelot*
15107F:	net/dsa/tag_ocelot.c
15108F:	net/dsa/tag_ocelot_8021q.c
15109F:	tools/testing/selftests/drivers/net/ocelot/*
15110
15111OCELOT EXTERNAL SWITCH CONTROL
15112M:	Colin Foster <colin.foster@in-advantage.com>
15113S:	Supported
15114F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15115F:	drivers/mfd/ocelot*
15116F:	drivers/net/dsa/ocelot/ocelot_ext.c
15117F:	include/linux/mfd/ocelot.h
15118
15119OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15120M:	Frederic Barrat <fbarrat@linux.ibm.com>
15121M:	Andrew Donnellan <ajd@linux.ibm.com>
15122L:	linuxppc-dev@lists.ozlabs.org
15123S:	Supported
15124F:	Documentation/userspace-api/accelerators/ocxl.rst
15125F:	arch/powerpc/include/asm/pnv-ocxl.h
15126F:	arch/powerpc/platforms/powernv/ocxl.c
15127F:	drivers/misc/ocxl/
15128F:	include/misc/ocxl*
15129F:	include/uapi/misc/ocxl.h
15130
15131OMAP AUDIO SUPPORT
15132M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15133M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15134L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15135L:	linux-omap@vger.kernel.org
15136S:	Maintained
15137F:	sound/soc/ti/n810.c
15138F:	sound/soc/ti/omap*
15139F:	sound/soc/ti/rx51.c
15140F:	sound/soc/ti/sdma-pcm.*
15141
15142OMAP CLOCK FRAMEWORK SUPPORT
15143M:	Paul Walmsley <paul@pwsan.com>
15144L:	linux-omap@vger.kernel.org
15145S:	Maintained
15146F:	arch/arm/*omap*/*clock*
15147
15148OMAP DEVICE TREE SUPPORT
15149M:	Benoît Cousson <bcousson@baylibre.com>
15150M:	Tony Lindgren <tony@atomide.com>
15151L:	linux-omap@vger.kernel.org
15152L:	devicetree@vger.kernel.org
15153S:	Maintained
15154F:	arch/arm/boot/dts/*am3*
15155F:	arch/arm/boot/dts/*am4*
15156F:	arch/arm/boot/dts/*am5*
15157F:	arch/arm/boot/dts/*dra7*
15158F:	arch/arm/boot/dts/*omap*
15159F:	arch/arm/boot/dts/logicpd-som-lv*
15160F:	arch/arm/boot/dts/logicpd-torpedo*
15161
15162OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15163L:	linux-omap@vger.kernel.org
15164L:	linux-fbdev@vger.kernel.org
15165S:	Orphan
15166F:	Documentation/arm/omap/dss.rst
15167F:	drivers/video/fbdev/omap2/
15168
15169OMAP FRAMEBUFFER SUPPORT
15170L:	linux-fbdev@vger.kernel.org
15171L:	linux-omap@vger.kernel.org
15172S:	Orphan
15173F:	drivers/video/fbdev/omap/
15174
15175OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15176M:	Roger Quadros <rogerq@kernel.org>
15177M:	Tony Lindgren <tony@atomide.com>
15178L:	linux-omap@vger.kernel.org
15179S:	Maintained
15180F:	arch/arm/mach-omap2/*gpmc*
15181F:	drivers/memory/omap-gpmc.c
15182
15183OMAP GPIO DRIVER
15184M:	Grygorii Strashko <grygorii.strashko@ti.com>
15185M:	Santosh Shilimkar <ssantosh@kernel.org>
15186M:	Kevin Hilman <khilman@kernel.org>
15187L:	linux-omap@vger.kernel.org
15188S:	Maintained
15189F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15190F:	drivers/gpio/gpio-omap.c
15191
15192OMAP HARDWARE SPINLOCK SUPPORT
15193M:	Ohad Ben-Cohen <ohad@wizery.com>
15194L:	linux-omap@vger.kernel.org
15195S:	Maintained
15196F:	drivers/hwspinlock/omap_hwspinlock.c
15197
15198OMAP HS MMC SUPPORT
15199L:	linux-mmc@vger.kernel.org
15200L:	linux-omap@vger.kernel.org
15201S:	Orphan
15202F:	drivers/mmc/host/omap_hsmmc.c
15203
15204OMAP HWMOD DATA
15205M:	Paul Walmsley <paul@pwsan.com>
15206L:	linux-omap@vger.kernel.org
15207S:	Maintained
15208F:	arch/arm/mach-omap2/omap_hwmod*data*
15209
15210OMAP HWMOD SUPPORT
15211M:	Benoît Cousson <bcousson@baylibre.com>
15212M:	Paul Walmsley <paul@pwsan.com>
15213L:	linux-omap@vger.kernel.org
15214S:	Maintained
15215F:	arch/arm/mach-omap2/omap_hwmod.*
15216
15217OMAP I2C DRIVER
15218M:	Vignesh R <vigneshr@ti.com>
15219L:	linux-omap@vger.kernel.org
15220L:	linux-i2c@vger.kernel.org
15221S:	Maintained
15222F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15223F:	drivers/i2c/busses/i2c-omap.c
15224
15225OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15226M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15227L:	linux-media@vger.kernel.org
15228S:	Maintained
15229F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15230F:	drivers/media/platform/ti/omap3isp/
15231F:	drivers/staging/media/omap4iss/
15232
15233OMAP MMC SUPPORT
15234M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15235L:	linux-omap@vger.kernel.org
15236S:	Odd Fixes
15237F:	drivers/mmc/host/omap.c
15238
15239OMAP POWER MANAGEMENT SUPPORT
15240M:	Kevin Hilman <khilman@kernel.org>
15241L:	linux-omap@vger.kernel.org
15242S:	Maintained
15243F:	arch/arm/*omap*/*pm*
15244F:	drivers/cpufreq/omap-cpufreq.c
15245
15246OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15247M:	Paul Walmsley <paul@pwsan.com>
15248L:	linux-omap@vger.kernel.org
15249S:	Maintained
15250F:	arch/arm/mach-omap2/prm*
15251
15252OMAP RANDOM NUMBER GENERATOR SUPPORT
15253M:	Deepak Saxena <dsaxena@plexity.net>
15254S:	Maintained
15255F:	drivers/char/hw_random/omap-rng.c
15256
15257OMAP USB SUPPORT
15258L:	linux-usb@vger.kernel.org
15259L:	linux-omap@vger.kernel.org
15260S:	Orphan
15261F:	arch/arm/*omap*/usb*
15262F:	drivers/usb/*/*omap*
15263
15264OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15265M:	Mark Jackson <mpfj@newflow.co.uk>
15266L:	linux-omap@vger.kernel.org
15267S:	Maintained
15268F:	arch/arm/boot/dts/am335x-nano.dts
15269
15270OMAP1 SUPPORT
15271M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15272M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15273M:	Tony Lindgren <tony@atomide.com>
15274L:	linux-omap@vger.kernel.org
15275S:	Maintained
15276Q:	http://patchwork.kernel.org/project/linux-omap/list/
15277T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15278F:	arch/arm/configs/omap1_defconfig
15279F:	arch/arm/mach-omap1/
15280F:	drivers/i2c/busses/i2c-omap.c
15281F:	include/linux/platform_data/ams-delta-fiq.h
15282F:	include/linux/platform_data/i2c-omap.h
15283
15284OMAP2+ SUPPORT
15285M:	Tony Lindgren <tony@atomide.com>
15286L:	linux-omap@vger.kernel.org
15287S:	Maintained
15288W:	http://www.muru.com/linux/omap/
15289W:	http://linux.omap.com/
15290Q:	http://patchwork.kernel.org/project/linux-omap/list/
15291T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15292F:	arch/arm/configs/omap2plus_defconfig
15293F:	arch/arm/mach-omap2/
15294F:	drivers/bus/ti-sysc.c
15295F:	drivers/i2c/busses/i2c-omap.c
15296F:	drivers/irqchip/irq-omap-intc.c
15297F:	drivers/mfd/*omap*.c
15298F:	drivers/mfd/menelaus.c
15299F:	drivers/mfd/palmas.c
15300F:	drivers/mfd/tps65217.c
15301F:	drivers/mfd/tps65218.c
15302F:	drivers/mfd/tps65219.c
15303F:	drivers/mfd/tps65910.c
15304F:	drivers/mfd/twl-core.[ch]
15305F:	drivers/mfd/twl4030*.c
15306F:	drivers/mfd/twl6030*.c
15307F:	drivers/mfd/twl6040*.c
15308F:	drivers/regulator/palmas-regulator*.c
15309F:	drivers/regulator/pbias-regulator.c
15310F:	drivers/regulator/tps65217-regulator.c
15311F:	drivers/regulator/tps65218-regulator.c
15312F:	drivers/regulator/tps65219-regulator.c
15313F:	drivers/regulator/tps65910-regulator.c
15314F:	drivers/regulator/twl-regulator.c
15315F:	drivers/regulator/twl6030-regulator.c
15316F:	include/linux/platform_data/i2c-omap.h
15317F:	include/linux/platform_data/ti-sysc.h
15318
15319OMFS FILESYSTEM
15320M:	Bob Copeland <me@bobcopeland.com>
15321L:	linux-karma-devel@lists.sourceforge.net
15322S:	Maintained
15323F:	Documentation/filesystems/omfs.rst
15324F:	fs/omfs/
15325
15326OMNIKEY CARDMAN 4000 DRIVER
15327M:	Harald Welte <laforge@gnumonks.org>
15328S:	Maintained
15329F:	drivers/char/pcmcia/cm4000_cs.c
15330F:	include/linux/cm4000_cs.h
15331F:	include/uapi/linux/cm4000_cs.h
15332
15333OMNIKEY CARDMAN 4040 DRIVER
15334M:	Harald Welte <laforge@gnumonks.org>
15335S:	Maintained
15336F:	drivers/char/pcmcia/cm4040_cs.*
15337
15338OMNIVISION OG01A1B SENSOR DRIVER
15339M:	Shawn Tu <shawnx.tu@intel.com>
15340L:	linux-media@vger.kernel.org
15341S:	Maintained
15342F:	drivers/media/i2c/og01a1b.c
15343
15344OMNIVISION OV02A10 SENSOR DRIVER
15345M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15346L:	linux-media@vger.kernel.org
15347S:	Maintained
15348T:	git git://linuxtv.org/media_tree.git
15349F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15350F:	drivers/media/i2c/ov02a10.c
15351
15352OMNIVISION OV08D10 SENSOR DRIVER
15353M:	Jimmy Su <jimmy.su@intel.com>
15354L:	linux-media@vger.kernel.org
15355S:	Maintained
15356T:	git git://linuxtv.org/media_tree.git
15357F:	drivers/media/i2c/ov08d10.c
15358
15359OMNIVISION OV08X40 SENSOR DRIVER
15360M:	Jason Chen <jason.z.chen@intel.com>
15361L:	linux-media@vger.kernel.org
15362S:	Maintained
15363T:	git git://linuxtv.org/media_tree.git
15364F:	drivers/media/i2c/ov08x40.c
15365
15366OMNIVISION OV13858 SENSOR DRIVER
15367M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15368L:	linux-media@vger.kernel.org
15369S:	Maintained
15370T:	git git://linuxtv.org/media_tree.git
15371F:	drivers/media/i2c/ov13858.c
15372
15373OMNIVISION OV13B10 SENSOR DRIVER
15374M:	Arec Kao <arec.kao@intel.com>
15375L:	linux-media@vger.kernel.org
15376S:	Maintained
15377T:	git git://linuxtv.org/media_tree.git
15378F:	drivers/media/i2c/ov13b10.c
15379
15380OMNIVISION OV2680 SENSOR DRIVER
15381M:	Rui Miguel Silva <rmfrfs@gmail.com>
15382L:	linux-media@vger.kernel.org
15383S:	Maintained
15384T:	git git://linuxtv.org/media_tree.git
15385F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15386F:	drivers/media/i2c/ov2680.c
15387
15388OMNIVISION OV2685 SENSOR DRIVER
15389M:	Shunqian Zheng <zhengsq@rock-chips.com>
15390L:	linux-media@vger.kernel.org
15391S:	Maintained
15392T:	git git://linuxtv.org/media_tree.git
15393F:	drivers/media/i2c/ov2685.c
15394
15395OMNIVISION OV2740 SENSOR DRIVER
15396M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15397R:	Shawn Tu <shawnx.tu@intel.com>
15398R:	Bingbu Cao <bingbu.cao@intel.com>
15399L:	linux-media@vger.kernel.org
15400S:	Maintained
15401T:	git git://linuxtv.org/media_tree.git
15402F:	drivers/media/i2c/ov2740.c
15403
15404OMNIVISION OV4689 SENSOR DRIVER
15405M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15406L:	linux-media@vger.kernel.org
15407S:	Maintained
15408T:	git git://linuxtv.org/media_tree.git
15409F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15410F:	drivers/media/i2c/ov5647.c
15411
15412OMNIVISION OV5640 SENSOR DRIVER
15413M:	Steve Longerbeam <slongerbeam@gmail.com>
15414L:	linux-media@vger.kernel.org
15415S:	Maintained
15416T:	git git://linuxtv.org/media_tree.git
15417F:	drivers/media/i2c/ov5640.c
15418
15419OMNIVISION OV5647 SENSOR DRIVER
15420M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15421M:	Jacopo Mondi <jacopo@jmondi.org>
15422L:	linux-media@vger.kernel.org
15423S:	Maintained
15424T:	git git://linuxtv.org/media_tree.git
15425F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15426F:	drivers/media/i2c/ov5647.c
15427
15428OMNIVISION OV5670 SENSOR DRIVER
15429M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15430L:	linux-media@vger.kernel.org
15431S:	Maintained
15432T:	git git://linuxtv.org/media_tree.git
15433F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15434F:	drivers/media/i2c/ov5670.c
15435
15436OMNIVISION OV5675 SENSOR DRIVER
15437M:	Shawn Tu <shawnx.tu@intel.com>
15438L:	linux-media@vger.kernel.org
15439S:	Maintained
15440T:	git git://linuxtv.org/media_tree.git
15441F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15442F:	drivers/media/i2c/ov5675.c
15443
15444OMNIVISION OV5693 SENSOR DRIVER
15445M:	Daniel Scally <djrscally@gmail.com>
15446L:	linux-media@vger.kernel.org
15447S:	Maintained
15448T:	git git://linuxtv.org/media_tree.git
15449F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15450F:	drivers/media/i2c/ov5693.c
15451
15452OMNIVISION OV5695 SENSOR DRIVER
15453M:	Shunqian Zheng <zhengsq@rock-chips.com>
15454L:	linux-media@vger.kernel.org
15455S:	Maintained
15456T:	git git://linuxtv.org/media_tree.git
15457F:	drivers/media/i2c/ov5695.c
15458
15459OMNIVISION OV7670 SENSOR DRIVER
15460L:	linux-media@vger.kernel.org
15461S:	Orphan
15462T:	git git://linuxtv.org/media_tree.git
15463F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15464F:	drivers/media/i2c/ov7670.c
15465
15466OMNIVISION OV772x SENSOR DRIVER
15467M:	Jacopo Mondi <jacopo@jmondi.org>
15468L:	linux-media@vger.kernel.org
15469S:	Odd fixes
15470T:	git git://linuxtv.org/media_tree.git
15471F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15472F:	drivers/media/i2c/ov772x.c
15473F:	include/media/i2c/ov772x.h
15474
15475OMNIVISION OV7740 SENSOR DRIVER
15476M:	Wenyou Yang <wenyou.yang@microchip.com>
15477L:	linux-media@vger.kernel.org
15478S:	Maintained
15479T:	git git://linuxtv.org/media_tree.git
15480F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15481F:	drivers/media/i2c/ov7740.c
15482
15483OMNIVISION OV8856 SENSOR DRIVER
15484M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15485L:	linux-media@vger.kernel.org
15486S:	Maintained
15487T:	git git://linuxtv.org/media_tree.git
15488F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15489F:	drivers/media/i2c/ov8856.c
15490
15491OMNIVISION OV8858 SENSOR DRIVER
15492M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15493M:	Nicholas Roth <nicholas@rothemail.net>
15494L:	linux-media@vger.kernel.org
15495S:	Maintained
15496T:	git git://linuxtv.org/media_tree.git
15497F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15498F:	drivers/media/i2c/ov8858.c
15499
15500OMNIVISION OV9282 SENSOR DRIVER
15501M:	Paul J. Murphy <paul.j.murphy@intel.com>
15502M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15503L:	linux-media@vger.kernel.org
15504S:	Maintained
15505T:	git git://linuxtv.org/media_tree.git
15506F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15507F:	drivers/media/i2c/ov9282.c
15508
15509OMNIVISION OV9640 SENSOR DRIVER
15510M:	Petr Cvek <petrcvekcz@gmail.com>
15511L:	linux-media@vger.kernel.org
15512S:	Maintained
15513F:	drivers/media/i2c/ov9640.*
15514
15515OMNIVISION OV9650 SENSOR DRIVER
15516M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15517R:	Akinobu Mita <akinobu.mita@gmail.com>
15518R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15519L:	linux-media@vger.kernel.org
15520S:	Maintained
15521T:	git git://linuxtv.org/media_tree.git
15522F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15523F:	drivers/media/i2c/ov9650.c
15524
15525OMNIVISION OV9734 SENSOR DRIVER
15526M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15527R:	Bingbu Cao <bingbu.cao@intel.com>
15528L:	linux-media@vger.kernel.org
15529S:	Maintained
15530T:	git git://linuxtv.org/media_tree.git
15531F:	drivers/media/i2c/ov9734.c
15532
15533ONBOARD USB HUB DRIVER
15534M:	Matthias Kaehlcke <mka@chromium.org>
15535L:	linux-usb@vger.kernel.org
15536S:	Maintained
15537F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15538F:	drivers/usb/misc/onboard_usb_hub.c
15539
15540ONENAND FLASH DRIVER
15541M:	Kyungmin Park <kyungmin.park@samsung.com>
15542L:	linux-mtd@lists.infradead.org
15543S:	Maintained
15544F:	drivers/mtd/nand/onenand/
15545F:	include/linux/mtd/onenand*.h
15546
15547ONEXPLAYER FAN DRIVER
15548M:	Derek John Clark <derekjohn.clark@gmail.com>
15549M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15550L:	linux-hwmon@vger.kernel.org
15551S:	Maintained
15552F:	drivers/hwmon/oxp-sensors.c
15553
15554ONION OMEGA2+ BOARD
15555M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15556L:	linux-mips@vger.kernel.org
15557S:	Maintained
15558F:	arch/mips/boot/dts/ralink/omega2p.dts
15559
15560ONSEMI ETHERNET PHY DRIVERS
15561M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15562L:	netdev@vger.kernel.org
15563S:	Supported
15564W:	http://www.onsemi.com
15565F:	drivers/net/phy/ncn*
15566
15567OP-TEE DRIVER
15568M:	Jens Wiklander <jens.wiklander@linaro.org>
15569L:	op-tee@lists.trustedfirmware.org
15570S:	Maintained
15571F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15572F:	drivers/tee/optee/
15573
15574OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15575M:	Sumit Garg <sumit.garg@linaro.org>
15576L:	op-tee@lists.trustedfirmware.org
15577S:	Maintained
15578F:	drivers/char/hw_random/optee-rng.c
15579
15580OP-TEE RTC DRIVER
15581M:	Clément Léger <clement.leger@bootlin.com>
15582L:	linux-rtc@vger.kernel.org
15583S:	Maintained
15584F:	drivers/rtc/rtc-optee.c
15585
15586OPA-VNIC DRIVER
15587M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15588L:	linux-rdma@vger.kernel.org
15589S:	Supported
15590F:	drivers/infiniband/ulp/opa_vnic
15591
15592OPEN FIRMWARE AND FLATTENED DEVICE TREE
15593M:	Rob Herring <robh+dt@kernel.org>
15594M:	Frank Rowand <frowand.list@gmail.com>
15595L:	devicetree@vger.kernel.org
15596S:	Maintained
15597C:	irc://irc.libera.chat/devicetree
15598W:	http://www.devicetree.org/
15599T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15600F:	Documentation/ABI/testing/sysfs-firmware-ofw
15601F:	drivers/of/
15602F:	include/linux/of*.h
15603F:	scripts/dtc/
15604K:	of_overlay_notifier_
15605K:	of_overlay_fdt_apply
15606K:	of_overlay_remove
15607
15608OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15609M:	Rob Herring <robh+dt@kernel.org>
15610M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15611L:	devicetree@vger.kernel.org
15612S:	Maintained
15613C:	irc://irc.libera.chat/devicetree
15614Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15615T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15616F:	Documentation/devicetree/
15617F:	arch/*/boot/dts/
15618F:	include/dt-bindings/
15619
15620OPENCOMPUTE PTP CLOCK DRIVER
15621M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15622M:	Vadim Fedorenko <vadfed@fb.com>
15623L:	netdev@vger.kernel.org
15624S:	Maintained
15625F:	drivers/ptp/ptp_ocp.c
15626
15627OPENCORES I2C BUS DRIVER
15628M:	Peter Korsgaard <peter@korsgaard.com>
15629M:	Andrew Lunn <andrew@lunn.ch>
15630L:	linux-i2c@vger.kernel.org
15631S:	Maintained
15632F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15633F:	Documentation/i2c/busses/i2c-ocores.rst
15634F:	drivers/i2c/busses/i2c-ocores.c
15635F:	include/linux/platform_data/i2c-ocores.h
15636
15637OPENRISC ARCHITECTURE
15638M:	Jonas Bonn <jonas@southpole.se>
15639M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15640M:	Stafford Horne <shorne@gmail.com>
15641L:	linux-openrisc@vger.kernel.org
15642S:	Maintained
15643W:	http://openrisc.io
15644T:	git https://github.com/openrisc/linux.git
15645F:	Documentation/devicetree/bindings/openrisc/
15646F:	Documentation/openrisc/
15647F:	arch/openrisc/
15648F:	drivers/irqchip/irq-ompic.c
15649F:	drivers/irqchip/irq-or1k-*
15650
15651OPENVSWITCH
15652M:	Pravin B Shelar <pshelar@ovn.org>
15653L:	netdev@vger.kernel.org
15654L:	dev@openvswitch.org
15655S:	Maintained
15656W:	http://openvswitch.org
15657F:	include/uapi/linux/openvswitch.h
15658F:	net/openvswitch/
15659F:	tools/testing/selftests/net/openvswitch/
15660
15661OPERATING PERFORMANCE POINTS (OPP)
15662M:	Viresh Kumar <vireshk@kernel.org>
15663M:	Nishanth Menon <nm@ti.com>
15664M:	Stephen Boyd <sboyd@kernel.org>
15665L:	linux-pm@vger.kernel.org
15666S:	Maintained
15667T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15668F:	Documentation/devicetree/bindings/opp/
15669F:	Documentation/power/opp.rst
15670F:	drivers/opp/
15671F:	include/linux/pm_opp.h
15672
15673OPL4 DRIVER
15674M:	Clemens Ladisch <clemens@ladisch.de>
15675L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15676S:	Maintained
15677T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15678F:	sound/drivers/opl4/
15679
15680ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15681M:	Mark Fasheh <mark@fasheh.com>
15682M:	Joel Becker <jlbec@evilplan.org>
15683M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15684L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15685S:	Supported
15686W:	http://ocfs2.wiki.kernel.org
15687F:	Documentation/filesystems/dlmfs.rst
15688F:	Documentation/filesystems/ocfs2.rst
15689F:	fs/ocfs2/
15690
15691ORANGEFS FILESYSTEM
15692M:	Mike Marshall <hubcap@omnibond.com>
15693R:	Martin Brandenburg <martin@omnibond.com>
15694L:	devel@lists.orangefs.org
15695S:	Supported
15696T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15697F:	Documentation/filesystems/orangefs.rst
15698F:	fs/orangefs/
15699
15700ORINOCO DRIVER
15701L:	linux-wireless@vger.kernel.org
15702S:	Orphan
15703W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15704W:	http://www.nongnu.org/orinoco/
15705F:	drivers/net/wireless/intersil/orinoco/
15706
15707OV2659 OMNIVISION SENSOR DRIVER
15708M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15709L:	linux-media@vger.kernel.org
15710S:	Maintained
15711W:	https://linuxtv.org
15712Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15713T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15714F:	drivers/media/i2c/ov2659.c
15715F:	include/media/i2c/ov2659.h
15716
15717OVERLAY FILESYSTEM
15718M:	Miklos Szeredi <miklos@szeredi.hu>
15719L:	linux-unionfs@vger.kernel.org
15720S:	Supported
15721T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15722F:	Documentation/filesystems/overlayfs.rst
15723F:	fs/overlayfs/
15724
15725P54 WIRELESS DRIVER
15726M:	Christian Lamparter <chunkeey@googlemail.com>
15727L:	linux-wireless@vger.kernel.org
15728S:	Maintained
15729W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15730F:	drivers/net/wireless/intersil/p54/
15731
15732PACKET SOCKETS
15733M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15734S:	Maintained
15735F:	include/uapi/linux/if_packet.h
15736F:	net/packet/af_packet.c
15737
15738PACKING
15739M:	Vladimir Oltean <olteanv@gmail.com>
15740L:	netdev@vger.kernel.org
15741S:	Supported
15742F:	Documentation/core-api/packing.rst
15743F:	include/linux/packing.h
15744F:	lib/packing.c
15745
15746PADATA PARALLEL EXECUTION MECHANISM
15747M:	Steffen Klassert <steffen.klassert@secunet.com>
15748M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15749L:	linux-crypto@vger.kernel.org
15750L:	linux-kernel@vger.kernel.org
15751S:	Maintained
15752F:	Documentation/core-api/padata.rst
15753F:	include/linux/padata.h
15754F:	kernel/padata.c
15755
15756PAGE CACHE
15757M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15758L:	linux-fsdevel@vger.kernel.org
15759S:	Supported
15760T:	git git://git.infradead.org/users/willy/pagecache.git
15761F:	Documentation/filesystems/locking.rst
15762F:	Documentation/filesystems/vfs.rst
15763F:	include/linux/pagemap.h
15764F:	mm/filemap.c
15765F:	mm/page-writeback.c
15766F:	mm/readahead.c
15767F:	mm/truncate.c
15768
15769PAGE POOL
15770M:	Jesper Dangaard Brouer <hawk@kernel.org>
15771M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15772L:	netdev@vger.kernel.org
15773S:	Supported
15774F:	Documentation/networking/page_pool.rst
15775F:	include/net/page_pool.h
15776F:	include/trace/events/page_pool.h
15777F:	net/core/page_pool.c
15778
15779PAGE TABLE CHECK
15780M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15781M:	Andrew Morton <akpm@linux-foundation.org>
15782L:	linux-mm@kvack.org
15783S:	Maintained
15784F:	Documentation/mm/page_table_check.rst
15785F:	include/linux/page_table_check.h
15786F:	mm/page_table_check.c
15787
15788PANASONIC LAPTOP ACPI EXTRAS DRIVER
15789M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15790L:	platform-driver-x86@vger.kernel.org
15791S:	Maintained
15792F:	drivers/platform/x86/panasonic-laptop.c
15793
15794PARALLAX PING IIO SENSOR DRIVER
15795M:	Andreas Klinger <ak@it-klinger.de>
15796L:	linux-iio@vger.kernel.org
15797S:	Maintained
15798F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15799F:	drivers/iio/proximity/ping.c
15800
15801PARALLEL LCD/KEYPAD PANEL DRIVER
15802M:	Willy Tarreau <willy@haproxy.com>
15803M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15804S:	Odd Fixes
15805F:	Documentation/admin-guide/lcd-panel-cgram.rst
15806F:	drivers/auxdisplay/panel.c
15807
15808PARALLEL PORT SUBSYSTEM
15809M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15810M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15811L:	linux-parport@lists.infradead.org (subscribers-only)
15812S:	Maintained
15813F:	Documentation/driver-api/parport*.rst
15814F:	drivers/char/ppdev.c
15815F:	drivers/parport/
15816F:	include/linux/parport*.h
15817F:	include/uapi/linux/ppdev.h
15818
15819PARAVIRT_OPS INTERFACE
15820M:	Juergen Gross <jgross@suse.com>
15821M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15822R:	Alexey Makhalov <amakhalov@vmware.com>
15823R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15824L:	virtualization@lists.linux-foundation.org
15825L:	x86@kernel.org
15826S:	Supported
15827T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15828F:	Documentation/virt/paravirt_ops.rst
15829F:	arch/*/include/asm/paravirt*.h
15830F:	arch/*/kernel/paravirt*
15831F:	include/linux/hypervisor.h
15832
15833PARISC ARCHITECTURE
15834M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15835M:	Helge Deller <deller@gmx.de>
15836L:	linux-parisc@vger.kernel.org
15837S:	Maintained
15838W:	https://parisc.wiki.kernel.org
15839Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15840T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15841T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15842F:	Documentation/parisc/
15843F:	arch/parisc/
15844F:	drivers/char/agp/parisc-agp.c
15845F:	drivers/input/misc/hp_sdc_rtc.c
15846F:	drivers/input/serio/gscps2.c
15847F:	drivers/input/serio/hp_sdc*
15848F:	drivers/parisc/
15849F:	drivers/parport/parport_gsc.*
15850F:	drivers/tty/serial/8250/8250_parisc.c
15851F:	drivers/video/console/sti*
15852F:	drivers/video/fbdev/sti*
15853F:	drivers/video/logo/logo_parisc*
15854F:	include/linux/hp_sdc.h
15855
15856PARMAN
15857M:	Jiri Pirko <jiri@resnulli.us>
15858L:	netdev@vger.kernel.org
15859S:	Supported
15860F:	include/linux/parman.h
15861F:	lib/parman.c
15862F:	lib/test_parman.c
15863
15864PC ENGINES APU BOARD DRIVER
15865M:	Enrico Weigelt, metux IT consult <info@metux.net>
15866S:	Maintained
15867F:	drivers/platform/x86/pcengines-apuv2.c
15868
15869PC87360 HARDWARE MONITORING DRIVER
15870M:	Jim Cromie <jim.cromie@gmail.com>
15871L:	linux-hwmon@vger.kernel.org
15872S:	Maintained
15873F:	Documentation/hwmon/pc87360.rst
15874F:	drivers/hwmon/pc87360.c
15875
15876PC8736x GPIO DRIVER
15877M:	Jim Cromie <jim.cromie@gmail.com>
15878S:	Maintained
15879F:	drivers/char/pc8736x_gpio.c
15880
15881PC87427 HARDWARE MONITORING DRIVER
15882M:	Jean Delvare <jdelvare@suse.com>
15883L:	linux-hwmon@vger.kernel.org
15884S:	Maintained
15885F:	Documentation/hwmon/pc87427.rst
15886F:	drivers/hwmon/pc87427.c
15887
15888PCA9532 LED DRIVER
15889M:	Riku Voipio <riku.voipio@iki.fi>
15890S:	Maintained
15891F:	drivers/leds/leds-pca9532.c
15892F:	include/linux/leds-pca9532.h
15893
15894PCA9541 I2C BUS MASTER SELECTOR DRIVER
15895M:	Guenter Roeck <linux@roeck-us.net>
15896L:	linux-i2c@vger.kernel.org
15897S:	Maintained
15898F:	drivers/i2c/muxes/i2c-mux-pca9541.c
15899
15900PCDP - PRIMARY CONSOLE AND DEBUG PORT
15901M:	Khalid Aziz <khalid@gonehiking.org>
15902S:	Maintained
15903F:	drivers/firmware/pcdp.*
15904
15905PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15906M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15907M:	Pali Rohár <pali@kernel.org>
15908L:	linux-pci@vger.kernel.org
15909L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15910S:	Maintained
15911F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
15912F:	drivers/pci/controller/pci-aardvark.c
15913
15914PCI DRIVER FOR ALTERA PCIE IP
15915M:	Joyce Ooi <joyce.ooi@intel.com>
15916L:	linux-pci@vger.kernel.org
15917S:	Supported
15918F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
15919F:	drivers/pci/controller/pcie-altera.c
15920
15921PCI DRIVER FOR APPLIEDMICRO XGENE
15922M:	Toan Le <toan@os.amperecomputing.com>
15923L:	linux-pci@vger.kernel.org
15924L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15925S:	Maintained
15926F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
15927F:	drivers/pci/controller/pci-xgene.c
15928
15929PCI DRIVER FOR ARM VERSATILE PLATFORM
15930M:	Rob Herring <robh@kernel.org>
15931L:	linux-pci@vger.kernel.org
15932L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15933S:	Maintained
15934F:	Documentation/devicetree/bindings/pci/versatile.yaml
15935F:	drivers/pci/controller/pci-versatile.c
15936
15937PCI DRIVER FOR ARMADA 8K
15938M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15939L:	linux-pci@vger.kernel.org
15940L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15941S:	Maintained
15942F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
15943F:	drivers/pci/controller/dwc/pcie-armada8k.c
15944
15945PCI DRIVER FOR CADENCE PCIE IP
15946M:	Tom Joseph <tjoseph@cadence.com>
15947L:	linux-pci@vger.kernel.org
15948S:	Maintained
15949F:	Documentation/devicetree/bindings/pci/cdns,*
15950F:	drivers/pci/controller/cadence/
15951
15952PCI DRIVER FOR FREESCALE LAYERSCAPE
15953M:	Minghuan Lian <minghuan.Lian@nxp.com>
15954M:	Mingkai Hu <mingkai.hu@nxp.com>
15955M:	Roy Zang <roy.zang@nxp.com>
15956L:	linuxppc-dev@lists.ozlabs.org
15957L:	linux-pci@vger.kernel.org
15958L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15959S:	Maintained
15960F:	drivers/pci/controller/dwc/*layerscape*
15961
15962PCI DRIVER FOR GENERIC OF HOSTS
15963M:	Will Deacon <will@kernel.org>
15964L:	linux-pci@vger.kernel.org
15965L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15966S:	Maintained
15967F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15968F:	drivers/pci/controller/pci-host-common.c
15969F:	drivers/pci/controller/pci-host-generic.c
15970
15971PCI DRIVER FOR IMX6
15972M:	Richard Zhu <hongxing.zhu@nxp.com>
15973M:	Lucas Stach <l.stach@pengutronix.de>
15974L:	linux-pci@vger.kernel.org
15975L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15976S:	Maintained
15977F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15978F:	drivers/pci/controller/dwc/*imx6*
15979
15980PCI DRIVER FOR FU740
15981M:	Paul Walmsley <paul.walmsley@sifive.com>
15982M:	Greentime Hu <greentime.hu@sifive.com>
15983L:	linux-pci@vger.kernel.org
15984S:	Maintained
15985F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15986F:	drivers/pci/controller/dwc/pcie-fu740.c
15987
15988PCI DRIVER FOR INTEL IXP4XX
15989M:	Linus Walleij <linus.walleij@linaro.org>
15990S:	Maintained
15991F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15992F:	drivers/pci/controller/pci-ixp4xx.c
15993
15994PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15995M:	Nirmal Patel <nirmal.patel@linux.intel.com>
15996R:	Jonathan Derrick <jonathan.derrick@linux.dev>
15997L:	linux-pci@vger.kernel.org
15998S:	Supported
15999F:	drivers/pci/controller/vmd.c
16000
16001PCI DRIVER FOR MICROSEMI SWITCHTEC
16002M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16003M:	Logan Gunthorpe <logang@deltatee.com>
16004L:	linux-pci@vger.kernel.org
16005S:	Maintained
16006F:	Documentation/ABI/testing/sysfs-class-switchtec
16007F:	Documentation/driver-api/switchtec.rst
16008F:	drivers/ntb/hw/mscc/
16009F:	drivers/pci/switch/switchtec*
16010F:	include/linux/switchtec.h
16011F:	include/uapi/linux/switchtec_ioctl.h
16012
16013PCI DRIVER FOR MOBIVEIL PCIE IP
16014M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16015M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16016L:	linux-pci@vger.kernel.org
16017S:	Supported
16018F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16019F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16020
16021PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16022M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16023M:	Pali Rohár <pali@kernel.org>
16024L:	linux-pci@vger.kernel.org
16025L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16026S:	Maintained
16027F:	drivers/pci/controller/*mvebu*
16028
16029PCI DRIVER FOR NVIDIA TEGRA
16030M:	Thierry Reding <thierry.reding@gmail.com>
16031L:	linux-tegra@vger.kernel.org
16032L:	linux-pci@vger.kernel.org
16033S:	Supported
16034F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16035F:	drivers/pci/controller/pci-tegra.c
16036
16037PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16038M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16039L:	linux-pci@vger.kernel.org
16040L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16041S:	Maintained
16042F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16043F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16044
16045PCI DRIVER FOR RENESAS R-CAR
16046M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16047M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16048L:	linux-pci@vger.kernel.org
16049L:	linux-renesas-soc@vger.kernel.org
16050S:	Maintained
16051F:	Documentation/devicetree/bindings/pci/*rcar*
16052F:	drivers/pci/controller/*rcar*
16053
16054PCI DRIVER FOR SAMSUNG EXYNOS
16055M:	Jingoo Han <jingoohan1@gmail.com>
16056L:	linux-pci@vger.kernel.org
16057L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16058L:	linux-samsung-soc@vger.kernel.org
16059S:	Maintained
16060F:	drivers/pci/controller/dwc/pci-exynos.c
16061
16062PCI DRIVER FOR SYNOPSYS DESIGNWARE
16063M:	Jingoo Han <jingoohan1@gmail.com>
16064M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16065L:	linux-pci@vger.kernel.org
16066S:	Maintained
16067F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16068F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16069F:	drivers/pci/controller/dwc/*designware*
16070
16071PCI DRIVER FOR TI DRA7XX/J721E
16072M:	Vignesh Raghavendra <vigneshr@ti.com>
16073L:	linux-omap@vger.kernel.org
16074L:	linux-pci@vger.kernel.org
16075L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16076S:	Supported
16077F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16078F:	drivers/pci/controller/cadence/pci-j721e.c
16079F:	drivers/pci/controller/dwc/pci-dra7xx.c
16080
16081PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16082M:	Linus Walleij <linus.walleij@linaro.org>
16083L:	linux-pci@vger.kernel.org
16084S:	Maintained
16085F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16086F:	drivers/pci/controller/pci-v3-semi.c
16087
16088PCI ENDPOINT SUBSYSTEM
16089M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16090M:	Krzysztof Wilczyński <kw@linux.com>
16091R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16092R:	Kishon Vijay Abraham I <kishon@kernel.org>
16093L:	linux-pci@vger.kernel.org
16094S:	Supported
16095Q:	https://patchwork.kernel.org/project/linux-pci/list/
16096B:	https://bugzilla.kernel.org
16097C:	irc://irc.oftc.net/linux-pci
16098T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16099F:	Documentation/PCI/endpoint/*
16100F:	Documentation/misc-devices/pci-endpoint-test.rst
16101F:	drivers/misc/pci_endpoint_test.c
16102F:	drivers/pci/endpoint/
16103F:	tools/pci/
16104
16105PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16106M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16107R:	Oliver O'Halloran <oohall@gmail.com>
16108L:	linuxppc-dev@lists.ozlabs.org
16109S:	Supported
16110F:	Documentation/PCI/pci-error-recovery.rst
16111F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16112F:	arch/powerpc/include/*/eeh*.h
16113F:	arch/powerpc/kernel/eeh*.c
16114F:	arch/powerpc/platforms/*/eeh*.c
16115F:	drivers/pci/pcie/aer.c
16116F:	drivers/pci/pcie/dpc.c
16117F:	drivers/pci/pcie/err.c
16118
16119PCI ERROR RECOVERY
16120M:	Linas Vepstas <linasvepstas@gmail.com>
16121L:	linux-pci@vger.kernel.org
16122S:	Supported
16123F:	Documentation/PCI/pci-error-recovery.rst
16124
16125PCI PEER-TO-PEER DMA (P2PDMA)
16126M:	Bjorn Helgaas <bhelgaas@google.com>
16127M:	Logan Gunthorpe <logang@deltatee.com>
16128L:	linux-pci@vger.kernel.org
16129S:	Supported
16130Q:	https://patchwork.kernel.org/project/linux-pci/list/
16131B:	https://bugzilla.kernel.org
16132C:	irc://irc.oftc.net/linux-pci
16133T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16134F:	Documentation/driver-api/pci/p2pdma.rst
16135F:	drivers/pci/p2pdma.c
16136F:	include/linux/pci-p2pdma.h
16137
16138PCI MSI DRIVER FOR ALTERA MSI IP
16139M:	Joyce Ooi <joyce.ooi@intel.com>
16140L:	linux-pci@vger.kernel.org
16141S:	Supported
16142F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16143F:	drivers/pci/controller/pcie-altera-msi.c
16144
16145PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16146M:	Toan Le <toan@os.amperecomputing.com>
16147L:	linux-pci@vger.kernel.org
16148L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16149S:	Maintained
16150F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16151F:	drivers/pci/controller/pci-xgene-msi.c
16152
16153PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16154M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16155M:	Krzysztof Wilczyński <kw@linux.com>
16156R:	Rob Herring <robh@kernel.org>
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/devicetree/bindings/pci/
16164F:	drivers/pci/controller/
16165F:	drivers/pci/pci-bridge-emul.c
16166F:	drivers/pci/pci-bridge-emul.h
16167
16168PCI SUBSYSTEM
16169M:	Bjorn Helgaas <bhelgaas@google.com>
16170L:	linux-pci@vger.kernel.org
16171S:	Supported
16172Q:	https://patchwork.kernel.org/project/linux-pci/list/
16173B:	https://bugzilla.kernel.org
16174C:	irc://irc.oftc.net/linux-pci
16175T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16176F:	Documentation/PCI/
16177F:	Documentation/devicetree/bindings/pci/
16178F:	arch/x86/kernel/early-quirks.c
16179F:	arch/x86/kernel/quirks.c
16180F:	arch/x86/pci/
16181F:	drivers/acpi/pci*
16182F:	drivers/pci/
16183F:	include/asm-generic/pci*
16184F:	include/linux/of_pci.h
16185F:	include/linux/pci*
16186F:	include/uapi/linux/pci*
16187F:	lib/pci*
16188
16189PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16190M:	Jonathan Chocron <jonnyc@amazon.com>
16191L:	linux-pci@vger.kernel.org
16192S:	Maintained
16193F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16194F:	drivers/pci/controller/dwc/pcie-al.c
16195
16196PCIE DRIVER FOR AMLOGIC MESON
16197M:	Yue Wang <yue.wang@Amlogic.com>
16198L:	linux-pci@vger.kernel.org
16199L:	linux-amlogic@lists.infradead.org
16200S:	Maintained
16201F:	drivers/pci/controller/dwc/pci-meson.c
16202
16203PCIE DRIVER FOR AXIS ARTPEC
16204M:	Jesper Nilsson <jesper.nilsson@axis.com>
16205L:	linux-arm-kernel@axis.com
16206L:	linux-pci@vger.kernel.org
16207S:	Maintained
16208F:	Documentation/devicetree/bindings/pci/axis,artpec*
16209F:	drivers/pci/controller/dwc/*artpec*
16210
16211PCIE DRIVER FOR CAVIUM THUNDERX
16212M:	Robert Richter <rric@kernel.org>
16213L:	linux-pci@vger.kernel.org
16214L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16215S:	Odd Fixes
16216F:	drivers/pci/controller/pci-thunder-*
16217
16218PCIE DRIVER FOR HISILICON
16219M:	Zhou Wang <wangzhou1@hisilicon.com>
16220L:	linux-pci@vger.kernel.org
16221S:	Maintained
16222F:	drivers/pci/controller/dwc/pcie-hisi.c
16223
16224PCIE DRIVER FOR HISILICON KIRIN
16225M:	Xiaowei Song <songxiaowei@hisilicon.com>
16226M:	Binghui Wang <wangbinghui@hisilicon.com>
16227L:	linux-pci@vger.kernel.org
16228S:	Maintained
16229F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16230F:	drivers/pci/controller/dwc/pcie-kirin.c
16231
16232PCIE DRIVER FOR HISILICON STB
16233M:	Shawn Guo <shawn.guo@linaro.org>
16234L:	linux-pci@vger.kernel.org
16235S:	Maintained
16236F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16237F:	drivers/pci/controller/dwc/pcie-histb.c
16238
16239PCIE DRIVER FOR INTEL KEEM BAY
16240M:	Srikanth Thokala <srikanth.thokala@intel.com>
16241L:	linux-pci@vger.kernel.org
16242S:	Supported
16243F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16244F:	drivers/pci/controller/dwc/pcie-keembay.c
16245
16246PCIE DRIVER FOR INTEL LGM GW SOC
16247M:	Rahul Tanwar <rtanwar@maxlinear.com>
16248L:	linux-pci@vger.kernel.org
16249S:	Maintained
16250F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16251F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16252
16253PCIE DRIVER FOR MEDIATEK
16254M:	Ryder Lee <ryder.lee@mediatek.com>
16255M:	Jianjun Wang <jianjun.wang@mediatek.com>
16256L:	linux-pci@vger.kernel.org
16257L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16258S:	Supported
16259F:	Documentation/devicetree/bindings/pci/mediatek*
16260F:	drivers/pci/controller/*mediatek*
16261
16262PCIE DRIVER FOR MICROCHIP
16263M:	Daire McNamara <daire.mcnamara@microchip.com>
16264L:	linux-pci@vger.kernel.org
16265S:	Supported
16266F:	Documentation/devicetree/bindings/pci/microchip*
16267F:	drivers/pci/controller/*microchip*
16268
16269PCIE DRIVER FOR QUALCOMM MSM
16270M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16271L:	linux-pci@vger.kernel.org
16272L:	linux-arm-msm@vger.kernel.org
16273S:	Maintained
16274F:	drivers/pci/controller/dwc/pcie-qcom.c
16275
16276PCIE ENDPOINT DRIVER FOR QUALCOMM
16277M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16278L:	linux-pci@vger.kernel.org
16279L:	linux-arm-msm@vger.kernel.org
16280S:	Maintained
16281F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16282F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16283
16284PCIE DRIVER FOR ROCKCHIP
16285M:	Shawn Lin <shawn.lin@rock-chips.com>
16286L:	linux-pci@vger.kernel.org
16287L:	linux-rockchip@lists.infradead.org
16288S:	Maintained
16289F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16290F:	drivers/pci/controller/pcie-rockchip*
16291
16292PCIE DRIVER FOR SOCIONEXT UNIPHIER
16293M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16294L:	linux-pci@vger.kernel.org
16295S:	Maintained
16296F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16297F:	drivers/pci/controller/dwc/pcie-uniphier*
16298
16299PCIE DRIVER FOR ST SPEAR13XX
16300M:	Pratyush Anand <pratyush.anand@gmail.com>
16301L:	linux-pci@vger.kernel.org
16302S:	Maintained
16303F:	drivers/pci/controller/dwc/*spear*
16304
16305PCI DRIVER FOR XILINX VERSAL CPM
16306M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16307M:	Michal Simek <michal.simek@amd.com>
16308L:	linux-pci@vger.kernel.org
16309S:	Maintained
16310F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16311F:	drivers/pci/controller/pcie-xilinx-cpm.c
16312
16313PCMCIA SUBSYSTEM
16314M:	Dominik Brodowski <linux@dominikbrodowski.net>
16315S:	Odd Fixes
16316T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16317F:	Documentation/pcmcia/
16318F:	drivers/pcmcia/
16319F:	include/pcmcia/
16320F:	tools/pcmcia/
16321
16322PCNET32 NETWORK DRIVER
16323M:	Don Fry <pcnet32@frontier.com>
16324L:	netdev@vger.kernel.org
16325S:	Maintained
16326F:	drivers/net/ethernet/amd/pcnet32.c
16327
16328PCRYPT PARALLEL CRYPTO ENGINE
16329M:	Steffen Klassert <steffen.klassert@secunet.com>
16330L:	linux-crypto@vger.kernel.org
16331S:	Maintained
16332F:	crypto/pcrypt.c
16333F:	include/crypto/pcrypt.h
16334
16335PEAQ WMI HOTKEYS DRIVER
16336M:	Hans de Goede <hdegoede@redhat.com>
16337L:	platform-driver-x86@vger.kernel.org
16338S:	Maintained
16339F:	drivers/platform/x86/peaq-wmi.c
16340
16341PECI HARDWARE MONITORING DRIVERS
16342M:	Iwona Winiarska <iwona.winiarska@intel.com>
16343L:	linux-hwmon@vger.kernel.org
16344S:	Supported
16345F:	Documentation/hwmon/peci-cputemp.rst
16346F:	Documentation/hwmon/peci-dimmtemp.rst
16347F:	drivers/hwmon/peci/
16348
16349PECI SUBSYSTEM
16350M:	Iwona Winiarska <iwona.winiarska@intel.com>
16351L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16352S:	Supported
16353F:	Documentation/devicetree/bindings/peci/
16354F:	Documentation/peci/
16355F:	drivers/peci/
16356F:	include/linux/peci-cpu.h
16357F:	include/linux/peci.h
16358
16359PENSANDO ETHERNET DRIVERS
16360M:	Shannon Nelson <shannon.nelson@amd.com>
16361M:	Brett Creeley <brett.creeley@amd.com>
16362M:	drivers@pensando.io
16363L:	netdev@vger.kernel.org
16364S:	Supported
16365F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16366F:	drivers/net/ethernet/pensando/
16367
16368PER-CPU MEMORY ALLOCATOR
16369M:	Dennis Zhou <dennis@kernel.org>
16370M:	Tejun Heo <tj@kernel.org>
16371M:	Christoph Lameter <cl@linux.com>
16372L:	linux-mm@kvack.org
16373S:	Maintained
16374T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16375F:	arch/*/include/asm/percpu.h
16376F:	include/linux/percpu*.h
16377F:	lib/percpu*.c
16378F:	mm/percpu*.c
16379
16380PER-TASK DELAY ACCOUNTING
16381M:	Balbir Singh <bsingharora@gmail.com>
16382S:	Maintained
16383F:	include/linux/delayacct.h
16384F:	kernel/delayacct.c
16385
16386PERFORMANCE EVENTS SUBSYSTEM
16387M:	Peter Zijlstra <peterz@infradead.org>
16388M:	Ingo Molnar <mingo@redhat.com>
16389M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16390R:	Mark Rutland <mark.rutland@arm.com>
16391R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16392R:	Jiri Olsa <jolsa@kernel.org>
16393R:	Namhyung Kim <namhyung@kernel.org>
16394R:	Ian Rogers <irogers@google.com>
16395R:	Adrian Hunter <adrian.hunter@intel.com>
16396L:	linux-perf-users@vger.kernel.org
16397L:	linux-kernel@vger.kernel.org
16398S:	Supported
16399W:	https://perf.wiki.kernel.org/
16400T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16401F:	arch/*/events/*
16402F:	arch/*/events/*/*
16403F:	arch/*/include/asm/perf_event.h
16404F:	arch/*/kernel/*/*/perf_event*.c
16405F:	arch/*/kernel/*/perf_event*.c
16406F:	arch/*/kernel/perf_callchain.c
16407F:	arch/*/kernel/perf_event*.c
16408F:	include/linux/perf_event.h
16409F:	include/uapi/linux/perf_event.h
16410F:	kernel/events/*
16411F:	tools/lib/perf/
16412F:	tools/perf/
16413
16414PERFORMANCE EVENTS TOOLING ARM64
16415R:	John Garry <john.g.garry@oracle.com>
16416R:	Will Deacon <will@kernel.org>
16417R:	James Clark <james.clark@arm.com>
16418R:	Mike Leach <mike.leach@linaro.org>
16419R:	Leo Yan <leo.yan@linaro.org>
16420L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16421S:	Supported
16422F:	tools/build/feature/test-libopencsd.c
16423F:	tools/perf/arch/arm*/
16424F:	tools/perf/pmu-events/arch/arm64/
16425F:	tools/perf/util/arm-spe*
16426F:	tools/perf/util/cs-etm*
16427
16428PERSONALITY HANDLING
16429M:	Christoph Hellwig <hch@infradead.org>
16430L:	linux-abi-devel@lists.sourceforge.net
16431S:	Maintained
16432F:	include/linux/personality.h
16433F:	include/uapi/linux/personality.h
16434
16435PHOENIX RC FLIGHT CONTROLLER ADAPTER
16436M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16437L:	linux-input@vger.kernel.org
16438S:	Maintained
16439F:	Documentation/input/devices/pxrc.rst
16440F:	drivers/input/joystick/pxrc.c
16441
16442PHONET PROTOCOL
16443M:	Remi Denis-Courmont <courmisch@gmail.com>
16444S:	Supported
16445F:	Documentation/networking/phonet.rst
16446F:	include/linux/phonet.h
16447F:	include/net/phonet/
16448F:	include/uapi/linux/phonet.h
16449F:	net/phonet/
16450
16451PHRAM MTD DRIVER
16452M:	Joern Engel <joern@lazybastard.org>
16453L:	linux-mtd@lists.infradead.org
16454S:	Maintained
16455F:	drivers/mtd/devices/phram.c
16456
16457PICOLCD HID DRIVER
16458M:	Bruno Prémont <bonbons@linux-vserver.org>
16459L:	linux-input@vger.kernel.org
16460S:	Maintained
16461F:	drivers/hid/hid-picolcd*
16462
16463PIDFD API
16464M:	Christian Brauner <christian@brauner.io>
16465L:	linux-kernel@vger.kernel.org
16466S:	Maintained
16467T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16468F:	samples/pidfd/
16469F:	tools/testing/selftests/clone3/
16470F:	tools/testing/selftests/pid_namespace/
16471F:	tools/testing/selftests/pidfd/
16472K:	(?i)pidfd
16473K:	(?i)clone3
16474K:	\b(clone_args|kernel_clone_args)\b
16475
16476PIN CONTROL SUBSYSTEM
16477M:	Linus Walleij <linus.walleij@linaro.org>
16478L:	linux-gpio@vger.kernel.org
16479S:	Maintained
16480T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16481F:	Documentation/devicetree/bindings/pinctrl/
16482F:	Documentation/driver-api/pin-control.rst
16483F:	drivers/pinctrl/
16484F:	include/dt-bindings/pinctrl/
16485F:	include/linux/pinctrl/
16486
16487PIN CONTROLLER - AMD
16488M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16489M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16490S:	Maintained
16491F:	drivers/pinctrl/pinctrl-amd.c
16492
16493PIN CONTROLLER - FREESCALE
16494M:	Dong Aisheng <aisheng.dong@nxp.com>
16495M:	Fabio Estevam <festevam@gmail.com>
16496M:	Shawn Guo <shawnguo@kernel.org>
16497M:	Jacky Bai <ping.bai@nxp.com>
16498R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16499L:	linux-gpio@vger.kernel.org
16500S:	Maintained
16501F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16502F:	drivers/pinctrl/freescale/
16503
16504PIN CONTROLLER - INTEL
16505M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16506M:	Andy Shevchenko <andy@kernel.org>
16507S:	Supported
16508T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16509F:	drivers/pinctrl/intel/
16510
16511PIN CONTROLLER - KEEMBAY
16512M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16513S:	Supported
16514F:	drivers/pinctrl/pinctrl-keembay*
16515
16516PIN CONTROLLER - MEDIATEK
16517M:	Sean Wang <sean.wang@kernel.org>
16518L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16519S:	Maintained
16520F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16521F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16522F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16523F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16524F:	drivers/pinctrl/mediatek/
16525
16526PIN CONTROLLER - MICROCHIP AT91
16527M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16528L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16529L:	linux-gpio@vger.kernel.org
16530S:	Supported
16531F:	drivers/gpio/gpio-sama5d2-piobu.c
16532F:	drivers/pinctrl/pinctrl-at91*
16533
16534PIN CONTROLLER - QUALCOMM
16535M:	Bjorn Andersson <andersson@kernel.org>
16536L:	linux-arm-msm@vger.kernel.org
16537S:	Maintained
16538F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16539F:	drivers/pinctrl/qcom/
16540
16541PIN CONTROLLER - RENESAS
16542M:	Geert Uytterhoeven <geert+renesas@glider.be>
16543L:	linux-renesas-soc@vger.kernel.org
16544S:	Supported
16545T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16546F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16547F:	drivers/pinctrl/renesas/
16548
16549PIN CONTROLLER - SAMSUNG
16550M:	Tomasz Figa <tomasz.figa@gmail.com>
16551M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16552M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16553R:	Alim Akhtar <alim.akhtar@samsung.com>
16554L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16555L:	linux-samsung-soc@vger.kernel.org
16556S:	Maintained
16557C:	irc://irc.libera.chat/linux-exynos
16558Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16559B:	mailto:linux-samsung-soc@vger.kernel.org
16560T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16561F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16562F:	drivers/pinctrl/samsung/
16563F:	include/dt-bindings/pinctrl/samsung.h
16564
16565PIN CONTROLLER - SINGLE
16566M:	Tony Lindgren <tony@atomide.com>
16567M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16568L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16569L:	linux-omap@vger.kernel.org
16570S:	Maintained
16571F:	drivers/pinctrl/pinctrl-single.c
16572
16573PIN CONTROLLER - THUNDERBAY
16574M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16575S:	Supported
16576F:	drivers/pinctrl/pinctrl-thunderbay.c
16577
16578PIN CONTROLLER - SUNPLUS / TIBBO
16579M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16580M:	Wells Lu <wellslutw@gmail.com>
16581L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16582S:	Maintained
16583W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16584F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16585F:	drivers/pinctrl/sunplus/
16586F:	include/dt-bindings/pinctrl/sppctl*.h
16587
16588PINE64 PINEPHONE KEYBOARD DRIVER
16589M:	Samuel Holland <samuel@sholland.org>
16590S:	Supported
16591F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16592F:	drivers/input/keyboard/pinephone-keyboard.c
16593
16594PKTCDVD DRIVER
16595M:	linux-block@vger.kernel.org
16596S:	Orphan
16597F:	drivers/block/pktcdvd.c
16598F:	include/linux/pktcdvd.h
16599F:	include/uapi/linux/pktcdvd.h
16600
16601PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16602M:	Tomasz Duszynski <tduszyns@gmail.com>
16603S:	Maintained
16604F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16605F:	drivers/iio/chemical/pms7003.c
16606
16607PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16608M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16609L:	netdev@vger.kernel.org
16610S:	Maintained
16611F:	drivers/net/phy/mdio-open-alliance.h
16612F:	net/ethtool/plca.c
16613
16614PLDMFW LIBRARY
16615M:	Jacob Keller <jacob.e.keller@intel.com>
16616S:	Maintained
16617F:	Documentation/driver-api/pldmfw/
16618F:	include/linux/pldmfw.h
16619F:	lib/pldmfw/
16620
16621PLX DMA DRIVER
16622M:	Logan Gunthorpe <logang@deltatee.com>
16623S:	Maintained
16624F:	drivers/dma/plx_dma.c
16625
16626PM6764TR DRIVER
16627M:	Charles Hsu	<hsu.yungteng@gmail.com>
16628L:	linux-hwmon@vger.kernel.org
16629S:	Maintained
16630F:	Documentation/hwmon/pm6764tr.rst
16631F:	drivers/hwmon/pmbus/pm6764tr.c
16632
16633PM-GRAPH UTILITY
16634M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16635L:	linux-pm@vger.kernel.org
16636S:	Supported
16637W:	https://01.org/pm-graph
16638B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16639T:	git git://github.com/intel/pm-graph
16640F:	tools/power/pm-graph
16641
16642PMBUS HARDWARE MONITORING DRIVERS
16643M:	Guenter Roeck <linux@roeck-us.net>
16644L:	linux-hwmon@vger.kernel.org
16645S:	Maintained
16646W:	http://hwmon.wiki.kernel.org/
16647W:	http://www.roeck-us.net/linux/drivers/
16648T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16649F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16650F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16651F:	Documentation/hwmon/adm1275.rst
16652F:	Documentation/hwmon/ibm-cffps.rst
16653F:	Documentation/hwmon/ir35221.rst
16654F:	Documentation/hwmon/lm25066.rst
16655F:	Documentation/hwmon/ltc2978.rst
16656F:	Documentation/hwmon/ltc3815.rst
16657F:	Documentation/hwmon/max16064.rst
16658F:	Documentation/hwmon/max20751.rst
16659F:	Documentation/hwmon/max31785.rst
16660F:	Documentation/hwmon/max34440.rst
16661F:	Documentation/hwmon/max8688.rst
16662F:	Documentation/hwmon/pmbus-core.rst
16663F:	Documentation/hwmon/pmbus.rst
16664F:	Documentation/hwmon/tps40422.rst
16665F:	Documentation/hwmon/ucd9000.rst
16666F:	Documentation/hwmon/ucd9200.rst
16667F:	Documentation/hwmon/zl6100.rst
16668F:	drivers/hwmon/pmbus/
16669F:	include/linux/pmbus.h
16670
16671PMC SIERRA MaxRAID DRIVER
16672L:	linux-scsi@vger.kernel.org
16673S:	Orphan
16674W:	http://www.pmc-sierra.com/
16675F:	drivers/scsi/pmcraid.*
16676
16677PMC SIERRA PM8001 DRIVER
16678M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16679L:	linux-scsi@vger.kernel.org
16680S:	Supported
16681F:	drivers/scsi/pm8001/
16682
16683PNI RM3100 IIO DRIVER
16684M:	Song Qiang <songqiang1304521@gmail.com>
16685L:	linux-iio@vger.kernel.org
16686S:	Maintained
16687F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16688F:	drivers/iio/magnetometer/rm3100*
16689
16690PNP SUPPORT
16691M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16692L:	linux-acpi@vger.kernel.org
16693S:	Maintained
16694F:	drivers/pnp/
16695F:	include/linux/pnp.h
16696
16697POSIX CLOCKS and TIMERS
16698M:	Thomas Gleixner <tglx@linutronix.de>
16699L:	linux-kernel@vger.kernel.org
16700S:	Maintained
16701T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16702F:	fs/timerfd.c
16703F:	include/linux/time_namespace.h
16704F:	include/linux/timer*
16705F:	kernel/time/*timer*
16706F:	kernel/time/namespace.c
16707
16708POWER MANAGEMENT CORE
16709M:	"Rafael J. Wysocki" <rafael@kernel.org>
16710L:	linux-pm@vger.kernel.org
16711S:	Supported
16712B:	https://bugzilla.kernel.org
16713T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16714F:	drivers/base/power/
16715F:	drivers/powercap/
16716F:	include/linux/intel_rapl.h
16717F:	include/linux/pm.h
16718F:	include/linux/pm_*
16719F:	include/linux/powercap.h
16720F:	kernel/configs/nopm.config
16721
16722DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16723M:	Daniel Lezcano <daniel.lezcano@kernel.org>
16724L:	linux-pm@vger.kernel.org
16725S:	Supported
16726B:	https://bugzilla.kernel.org
16727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16728F:	drivers/powercap/dtpm*
16729F:	include/linux/dtpm.h
16730
16731POWER STATE COORDINATION INTERFACE (PSCI)
16732M:	Mark Rutland <mark.rutland@arm.com>
16733M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16734L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16735S:	Maintained
16736F:	drivers/firmware/psci/
16737F:	include/linux/psci.h
16738F:	include/uapi/linux/psci.h
16739
16740POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16741M:	Sebastian Reichel <sre@kernel.org>
16742L:	linux-pm@vger.kernel.org
16743S:	Maintained
16744T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16745F:	Documentation/ABI/testing/sysfs-class-power
16746F:	Documentation/devicetree/bindings/power/supply/
16747F:	drivers/power/supply/
16748F:	include/linux/power/
16749F:	include/linux/power_supply.h
16750
16751POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16752M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16753L:	linuxppc-dev@lists.ozlabs.org
16754S:	Maintained
16755F:	drivers/char/powernv-op-panel.c
16756
16757PPP OVER ATM (RFC 2364)
16758M:	Mitchell Blank Jr <mitch@sfgoth.com>
16759S:	Maintained
16760F:	include/uapi/linux/atmppp.h
16761F:	net/atm/pppoatm.c
16762
16763PPP OVER ETHERNET
16764M:	Michal Ostrowski <mostrows@earthlink.net>
16765S:	Maintained
16766F:	drivers/net/ppp/pppoe.c
16767F:	drivers/net/ppp/pppox.c
16768
16769PPP OVER L2TP
16770M:	James Chapman <jchapman@katalix.com>
16771S:	Maintained
16772F:	include/linux/if_pppol2tp.h
16773F:	include/uapi/linux/if_pppol2tp.h
16774F:	net/l2tp/l2tp_ppp.c
16775
16776PPP PROTOCOL DRIVERS AND COMPRESSORS
16777M:	Paul Mackerras <paulus@samba.org>
16778L:	linux-ppp@vger.kernel.org
16779S:	Maintained
16780F:	drivers/net/ppp/ppp_*
16781
16782PPS SUPPORT
16783M:	Rodolfo Giometti <giometti@enneenne.com>
16784L:	linuxpps@ml.enneenne.com (subscribers-only)
16785S:	Maintained
16786W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16787F:	Documentation/ABI/testing/sysfs-pps
16788F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16789F:	Documentation/driver-api/pps.rst
16790F:	drivers/pps/
16791F:	include/linux/pps*.h
16792F:	include/uapi/linux/pps.h
16793
16794PPTP DRIVER
16795M:	Dmitry Kozlov <xeb@mail.ru>
16796L:	netdev@vger.kernel.org
16797S:	Maintained
16798W:	http://sourceforge.net/projects/accel-pptp
16799F:	drivers/net/ppp/pptp.c
16800
16801PRESSURE STALL INFORMATION (PSI)
16802M:	Johannes Weiner <hannes@cmpxchg.org>
16803M:	Suren Baghdasaryan <surenb@google.com>
16804S:	Maintained
16805F:	include/linux/psi*
16806F:	kernel/sched/psi.c
16807
16808PRINTK
16809M:	Petr Mladek <pmladek@suse.com>
16810M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16811R:	Steven Rostedt <rostedt@goodmis.org>
16812R:	John Ogness <john.ogness@linutronix.de>
16813S:	Maintained
16814T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16815F:	include/linux/printk.h
16816F:	kernel/printk/
16817
16818PRINTK INDEXING
16819R:	Chris Down <chris@chrisdown.name>
16820S:	Maintained
16821F:	Documentation/core-api/printk-index.rst
16822F:	kernel/printk/index.c
16823K:	printk_index
16824
16825PROC FILESYSTEM
16826L:	linux-kernel@vger.kernel.org
16827L:	linux-fsdevel@vger.kernel.org
16828S:	Maintained
16829F:	Documentation/filesystems/proc.rst
16830F:	fs/proc/
16831F:	include/linux/proc_fs.h
16832F:	tools/testing/selftests/proc/
16833
16834PROC SYSCTL
16835M:	Luis Chamberlain <mcgrof@kernel.org>
16836M:	Kees Cook <keescook@chromium.org>
16837M:	Iurii Zaikin <yzaikin@google.com>
16838L:	linux-kernel@vger.kernel.org
16839L:	linux-fsdevel@vger.kernel.org
16840S:	Maintained
16841T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16842F:	fs/proc/proc_sysctl.c
16843F:	include/linux/sysctl.h
16844F:	kernel/sysctl-test.c
16845F:	kernel/sysctl.c
16846F:	tools/testing/selftests/sysctl/
16847
16848PS3 NETWORK SUPPORT
16849M:	Geoff Levand <geoff@infradead.org>
16850L:	netdev@vger.kernel.org
16851L:	linuxppc-dev@lists.ozlabs.org
16852S:	Maintained
16853F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16854
16855PS3 PLATFORM SUPPORT
16856M:	Geoff Levand <geoff@infradead.org>
16857L:	linuxppc-dev@lists.ozlabs.org
16858S:	Maintained
16859F:	arch/powerpc/boot/ps3*
16860F:	arch/powerpc/include/asm/lv1call.h
16861F:	arch/powerpc/include/asm/ps3*.h
16862F:	arch/powerpc/platforms/ps3/
16863F:	drivers/*/ps3*
16864F:	drivers/ps3/
16865F:	drivers/rtc/rtc-ps3.c
16866F:	drivers/usb/host/*ps3.c
16867F:	sound/ppc/snd_ps3*
16868
16869PS3VRAM DRIVER
16870M:	Jim Paris <jim@jtan.com>
16871M:	Geoff Levand <geoff@infradead.org>
16872L:	linuxppc-dev@lists.ozlabs.org
16873S:	Maintained
16874F:	drivers/block/ps3vram.c
16875
16876PSAMPLE PACKET SAMPLING SUPPORT
16877M:	Yotam Gigi <yotam.gi@gmail.com>
16878S:	Maintained
16879F:	include/net/psample.h
16880F:	include/uapi/linux/psample.h
16881F:	net/psample
16882
16883PSTORE FILESYSTEM
16884M:	Kees Cook <keescook@chromium.org>
16885R:	Tony Luck <tony.luck@intel.com>
16886R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
16887L:	linux-hardening@vger.kernel.org
16888S:	Supported
16889T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16890F:	Documentation/admin-guide/ramoops.rst
16891F:	Documentation/admin-guide/pstore-blk.rst
16892F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16893F:	drivers/acpi/apei/erst.c
16894F:	drivers/firmware/efi/efi-pstore.c
16895F:	fs/pstore/
16896F:	include/linux/pstore*
16897K:	\b(pstore|ramoops)
16898
16899PTP HARDWARE CLOCK SUPPORT
16900M:	Richard Cochran <richardcochran@gmail.com>
16901L:	netdev@vger.kernel.org
16902S:	Maintained
16903W:	http://linuxptp.sourceforge.net/
16904F:	Documentation/ABI/testing/sysfs-ptp
16905F:	Documentation/driver-api/ptp.rst
16906F:	drivers/net/phy/dp83640*
16907F:	drivers/ptp/*
16908F:	include/linux/ptp_cl*
16909K:	(?:\b|_)ptp(?:\b|_)
16910
16911PTP VIRTUAL CLOCK SUPPORT
16912M:	Yangbo Lu <yangbo.lu@nxp.com>
16913L:	netdev@vger.kernel.org
16914S:	Maintained
16915F:	drivers/ptp/ptp_vclock.c
16916F:	net/ethtool/phc_vclocks.c
16917
16918PTRACE SUPPORT
16919M:	Oleg Nesterov <oleg@redhat.com>
16920S:	Maintained
16921F:	arch/*/*/ptrace*.c
16922F:	arch/*/include/asm/ptrace*.h
16923F:	arch/*/ptrace*.c
16924F:	include/asm-generic/syscall.h
16925F:	include/linux/ptrace.h
16926F:	include/linux/regset.h
16927F:	include/uapi/linux/ptrace.h
16928F:	kernel/ptrace.c
16929
16930PULSE8-CEC DRIVER
16931M:	Hans Verkuil <hverkuil@xs4all.nl>
16932L:	linux-media@vger.kernel.org
16933S:	Maintained
16934T:	git git://linuxtv.org/media_tree.git
16935F:	drivers/media/cec/usb/pulse8/
16936
16937PURELIFI PLFXLC DRIVER
16938M:	Srinivasan Raju <srini.raju@purelifi.com>
16939L:	linux-wireless@vger.kernel.org
16940S:	Supported
16941F:	drivers/net/wireless/purelifi/plfxlc/
16942
16943PVRUSB2 VIDEO4LINUX DRIVER
16944M:	Mike Isely <isely@pobox.com>
16945L:	pvrusb2@isely.net	(subscribers-only)
16946L:	linux-media@vger.kernel.org
16947S:	Maintained
16948W:	http://www.isely.net/pvrusb2/
16949T:	git git://linuxtv.org/media_tree.git
16950F:	Documentation/driver-api/media/drivers/pvrusb2*
16951F:	drivers/media/usb/pvrusb2/
16952
16953PWC WEBCAM DRIVER
16954M:	Hans Verkuil <hverkuil@xs4all.nl>
16955L:	linux-media@vger.kernel.org
16956S:	Odd Fixes
16957T:	git git://linuxtv.org/media_tree.git
16958F:	drivers/media/usb/pwc/*
16959F:	include/trace/events/pwc.h
16960
16961PWM IR Transmitter
16962M:	Sean Young <sean@mess.org>
16963L:	linux-media@vger.kernel.org
16964S:	Maintained
16965F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
16966F:	drivers/media/rc/pwm-ir-tx.c
16967
16968PWM SUBSYSTEM
16969M:	Thierry Reding <thierry.reding@gmail.com>
16970R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16971L:	linux-pwm@vger.kernel.org
16972S:	Maintained
16973Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
16974T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16975F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16976F:	Documentation/devicetree/bindings/pwm/
16977F:	Documentation/driver-api/pwm.rst
16978F:	drivers/gpio/gpio-mvebu.c
16979F:	drivers/pwm/
16980F:	drivers/video/backlight/pwm_bl.c
16981F:	include/dt-bindings/pwm/
16982F:	include/linux/pwm.h
16983F:	include/linux/pwm_backlight.h
16984K:	pwm_(config|apply_state|ops)
16985
16986PXA GPIO DRIVER
16987M:	Robert Jarzmik <robert.jarzmik@free.fr>
16988L:	linux-gpio@vger.kernel.org
16989S:	Maintained
16990F:	drivers/gpio/gpio-pxa.c
16991
16992PXA MMCI DRIVER
16993S:	Orphan
16994
16995PXA RTC DRIVER
16996M:	Robert Jarzmik <robert.jarzmik@free.fr>
16997L:	linux-rtc@vger.kernel.org
16998S:	Maintained
16999
17000PXA2xx/PXA3xx SUPPORT
17001M:	Daniel Mack <daniel@zonque.org>
17002M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17003M:	Robert Jarzmik <robert.jarzmik@free.fr>
17004L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17005S:	Maintained
17006T:	git git://github.com/hzhuang1/linux.git
17007T:	git git://github.com/rjarzmik/linux.git
17008F:	arch/arm/boot/dts/pxa*
17009F:	arch/arm/mach-pxa/
17010F:	drivers/dma/pxa*
17011F:	drivers/pcmcia/pxa2xx*
17012F:	drivers/pinctrl/pxa/
17013F:	drivers/spi/spi-pxa2xx*
17014F:	drivers/usb/gadget/udc/pxa2*
17015F:	include/sound/pxa2xx-lib.h
17016F:	sound/arm/pxa*
17017F:	sound/soc/pxa/
17018
17019QAT DRIVER
17020M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17021L:	qat-linux@intel.com
17022S:	Supported
17023F:	drivers/crypto/qat/
17024
17025QCOM AUDIO (ASoC) DRIVERS
17026M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17027M:	Banajit Goswami <bgoswami@quicinc.com>
17028L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17029S:	Supported
17030F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17031F:	Documentation/devicetree/bindings/sound/qcom,*
17032F:	drivers/soc/qcom/apr.c
17033F:	include/dt-bindings/sound/qcom,wcd9335.h
17034F:	sound/soc/codecs/lpass-rx-macro.*
17035F:	sound/soc/codecs/lpass-tx-macro.*
17036F:	sound/soc/codecs/lpass-va-macro.c
17037F:	sound/soc/codecs/lpass-wsa-macro.*
17038F:	sound/soc/codecs/msm8916-wcd-analog.c
17039F:	sound/soc/codecs/msm8916-wcd-digital.c
17040F:	sound/soc/codecs/wcd9335.*
17041F:	sound/soc/codecs/wcd934x.c
17042F:	sound/soc/codecs/wcd-clsh-v2.*
17043F:	sound/soc/codecs/wcd-mbhc-v2.*
17044F:	sound/soc/codecs/wsa881x.c
17045F:	sound/soc/codecs/wsa883x.c
17046F:	sound/soc/qcom/
17047
17048QCOM EMBEDDED USB DEBUGGER (EUD)
17049M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17050L:	linux-arm-msm@vger.kernel.org
17051S:	Maintained
17052F:	Documentation/ABI/testing/sysfs-driver-eud
17053F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17054F:	drivers/usb/misc/qcom_eud.c
17055
17056QCOM IPA DRIVER
17057M:	Alex Elder <elder@kernel.org>
17058L:	netdev@vger.kernel.org
17059S:	Supported
17060F:	drivers/net/ipa/
17061
17062QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17063M:	Gabriel Somlo <somlo@cmu.edu>
17064M:	"Michael S. Tsirkin" <mst@redhat.com>
17065L:	qemu-devel@nongnu.org
17066S:	Maintained
17067F:	drivers/firmware/qemu_fw_cfg.c
17068F:	include/uapi/linux/qemu_fw_cfg.h
17069
17070QIB DRIVER
17071M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17072L:	linux-rdma@vger.kernel.org
17073S:	Supported
17074F:	drivers/infiniband/hw/qib/
17075
17076QLOGIC QL41xxx FCOE DRIVER
17077M:	Saurav Kashyap <skashyap@marvell.com>
17078M:	Javed Hasan <jhasan@marvell.com>
17079M:	GR-QLogic-Storage-Upstream@marvell.com
17080L:	linux-scsi@vger.kernel.org
17081S:	Supported
17082F:	drivers/scsi/qedf/
17083
17084QLOGIC QL41xxx ISCSI DRIVER
17085M:	Nilesh Javali <njavali@marvell.com>
17086M:	Manish Rangankar <mrangankar@marvell.com>
17087M:	GR-QLogic-Storage-Upstream@marvell.com
17088L:	linux-scsi@vger.kernel.org
17089S:	Supported
17090F:	drivers/scsi/qedi/
17091
17092QLOGIC QL4xxx ETHERNET DRIVER
17093M:	Ariel Elior <aelior@marvell.com>
17094M:	Manish Chopra <manishc@marvell.com>
17095L:	netdev@vger.kernel.org
17096S:	Supported
17097F:	drivers/net/ethernet/qlogic/qed/
17098F:	drivers/net/ethernet/qlogic/qede/
17099F:	include/linux/qed/
17100
17101QLOGIC QL4xxx RDMA DRIVER
17102M:	Michal Kalderon <mkalderon@marvell.com>
17103M:	Ariel Elior <aelior@marvell.com>
17104L:	linux-rdma@vger.kernel.org
17105S:	Supported
17106F:	drivers/infiniband/hw/qedr/
17107F:	include/uapi/rdma/qedr-abi.h
17108
17109QLOGIC QLA1280 SCSI DRIVER
17110M:	Michael Reed <mdr@sgi.com>
17111L:	linux-scsi@vger.kernel.org
17112S:	Maintained
17113F:	drivers/scsi/qla1280.[ch]
17114
17115QLOGIC QLA2XXX FC-SCSI DRIVER
17116M:	Nilesh Javali <njavali@marvell.com>
17117M:	GR-QLogic-Storage-Upstream@marvell.com
17118L:	linux-scsi@vger.kernel.org
17119S:	Supported
17120F:	drivers/scsi/qla2xxx/
17121
17122QLOGIC QLA3XXX NETWORK DRIVER
17123M:	GR-Linux-NIC-Dev@marvell.com
17124L:	netdev@vger.kernel.org
17125S:	Supported
17126F:	drivers/net/ethernet/qlogic/qla3xxx.*
17127
17128QLOGIC QLA4XXX iSCSI DRIVER
17129M:	Nilesh Javali <njavali@marvell.com>
17130M:	Manish Rangankar <mrangankar@marvell.com>
17131M:	GR-QLogic-Storage-Upstream@marvell.com
17132L:	linux-scsi@vger.kernel.org
17133S:	Supported
17134F:	drivers/scsi/qla4xxx/
17135
17136QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17137M:	Shahed Shaikh <shshaikh@marvell.com>
17138M:	Manish Chopra <manishc@marvell.com>
17139M:	GR-Linux-NIC-Dev@marvell.com
17140L:	netdev@vger.kernel.org
17141S:	Supported
17142F:	drivers/net/ethernet/qlogic/qlcnic/
17143
17144QLOGIC QLGE 10Gb ETHERNET DRIVER
17145M:	Manish Chopra <manishc@marvell.com>
17146M:	GR-Linux-NIC-Dev@marvell.com
17147M:	Coiby Xu <coiby.xu@gmail.com>
17148L:	netdev@vger.kernel.org
17149S:	Supported
17150F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17151F:	drivers/staging/qlge/
17152
17153QM1D1B0004 MEDIA DRIVER
17154M:	Akihiro Tsukada <tskd08@gmail.com>
17155L:	linux-media@vger.kernel.org
17156S:	Odd Fixes
17157F:	drivers/media/tuners/qm1d1b0004*
17158
17159QM1D1C0042 MEDIA DRIVER
17160M:	Akihiro Tsukada <tskd08@gmail.com>
17161L:	linux-media@vger.kernel.org
17162S:	Odd Fixes
17163F:	drivers/media/tuners/qm1d1c0042*
17164
17165QNX4 FILESYSTEM
17166M:	Anders Larsen <al@alarsen.net>
17167S:	Maintained
17168W:	http://www.alarsen.net/linux/qnx4fs/
17169F:	fs/qnx4/
17170F:	include/uapi/linux/qnx4_fs.h
17171F:	include/uapi/linux/qnxtypes.h
17172
17173QORIQ DPAA2 FSL-MC BUS DRIVER
17174M:	Stuart Yoder <stuyoder@gmail.com>
17175M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17176L:	linux-kernel@vger.kernel.org
17177S:	Maintained
17178F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17179F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17180F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17181F:	drivers/bus/fsl-mc/
17182F:	include/uapi/linux/fsl_mc.h
17183
17184QT1010 MEDIA DRIVER
17185M:	Antti Palosaari <crope@iki.fi>
17186L:	linux-media@vger.kernel.org
17187S:	Maintained
17188W:	https://linuxtv.org
17189W:	http://palosaari.fi/linux/
17190Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17191T:	git git://linuxtv.org/anttip/media_tree.git
17192F:	drivers/media/tuners/qt1010*
17193
17194QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17195M:	Kalle Valo <kvalo@kernel.org>
17196L:	ath10k@lists.infradead.org
17197S:	Supported
17198W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17199T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17200F:	drivers/net/wireless/ath/ath10k/
17201F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17202
17203QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17204M:	Kalle Valo <kvalo@kernel.org>
17205L:	ath11k@lists.infradead.org
17206S:	Supported
17207T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17208F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17209F:	drivers/net/wireless/ath/ath11k/
17210
17211QUALCOMM ATH12K WIRELESS DRIVER
17212M:	Kalle Valo <kvalo@kernel.org>
17213L:	ath12k@lists.infradead.org
17214S:	Supported
17215T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17216F:	drivers/net/wireless/ath/ath12k/
17217
17218QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17219M:	Toke Høiland-Jørgensen <toke@toke.dk>
17220L:	linux-wireless@vger.kernel.org
17221S:	Maintained
17222W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17223F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17224F:	drivers/net/wireless/ath/ath9k/
17225
17226QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17227M:	Stephan Gerhold <stephan@gerhold.net>
17228L:	netdev@vger.kernel.org
17229L:	linux-arm-msm@vger.kernel.org
17230S:	Maintained
17231F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17232F:	drivers/net/wwan/qcom_bam_dmux.c
17233
17234QUALCOMM CAMERA SUBSYSTEM DRIVER
17235M:	Robert Foss <rfoss@kernel.org>
17236M:	Todor Tomov <todor.too@gmail.com>
17237L:	linux-media@vger.kernel.org
17238S:	Maintained
17239F:	Documentation/admin-guide/media/qcom_camss.rst
17240F:	Documentation/devicetree/bindings/media/*camss*
17241F:	drivers/media/platform/qcom/camss/
17242
17243QUALCOMM CLOCK DRIVERS
17244M:	Bjorn Andersson <andersson@kernel.org>
17245L:	linux-arm-msm@vger.kernel.org
17246S:	Supported
17247T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17248F:	Documentation/devicetree/bindings/clock/qcom,*
17249F:	drivers/clk/qcom/
17250F:	include/dt-bindings/clock/qcom,*
17251
17252QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17253M:	Bjorn Andersson <andersson@kernel.org>
17254M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17255L:	linux-pm@vger.kernel.org
17256L:	linux-arm-msm@vger.kernel.org
17257S:	Maintained
17258F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17259F:	drivers/soc/qcom/cpr.c
17260
17261QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17262M:	Ilia Lin <ilia.lin@kernel.org>
17263L:	linux-pm@vger.kernel.org
17264S:	Maintained
17265F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17266F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17267F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17268
17269QUALCOMM CRYPTO DRIVERS
17270M:	Thara Gopinath <thara.gopinath@gmail.com>
17271L:	linux-crypto@vger.kernel.org
17272L:	linux-arm-msm@vger.kernel.org
17273S:	Maintained
17274F:	drivers/crypto/qce/
17275
17276QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17277M:	Timur Tabi <timur@kernel.org>
17278L:	netdev@vger.kernel.org
17279S:	Maintained
17280F:	drivers/net/ethernet/qualcomm/emac/
17281
17282QUALCOMM ETHQOS ETHERNET DRIVER
17283M:	Vinod Koul <vkoul@kernel.org>
17284R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17285L:	netdev@vger.kernel.org
17286S:	Maintained
17287F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
17288F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17289
17290QUALCOMM FASTRPC DRIVER
17291M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17292M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17293L:	linux-arm-msm@vger.kernel.org
17294S:	Maintained
17295F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17296F:	drivers/misc/fastrpc.c
17297F:	include/uapi/misc/fastrpc.h
17298
17299QUALCOMM HEXAGON ARCHITECTURE
17300M:	Brian Cain <bcain@quicinc.com>
17301L:	linux-hexagon@vger.kernel.org
17302T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17303S:	Supported
17304F:	arch/hexagon/
17305
17306QUALCOMM HIDMA DRIVER
17307M:	Sinan Kaya <okaya@kernel.org>
17308L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17309L:	linux-arm-msm@vger.kernel.org
17310L:	dmaengine@vger.kernel.org
17311S:	Supported
17312F:	drivers/dma/qcom/hidma*
17313
17314QUALCOMM I2C CCI DRIVER
17315M:	Loic Poulain <loic.poulain@linaro.org>
17316M:	Robert Foss <rfoss@kernel.org>
17317L:	linux-i2c@vger.kernel.org
17318L:	linux-arm-msm@vger.kernel.org
17319S:	Maintained
17320F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17321F:	drivers/i2c/busses/i2c-qcom-cci.c
17322
17323QUALCOMM INTERCONNECT BWMON DRIVER
17324M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17325L:	linux-arm-msm@vger.kernel.org
17326S:	Maintained
17327F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17328F:	drivers/soc/qcom/icc-bwmon.c
17329
17330QUALCOMM IOMMU
17331M:	Rob Clark <robdclark@gmail.com>
17332L:	iommu@lists.linux.dev
17333L:	linux-arm-msm@vger.kernel.org
17334S:	Maintained
17335F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17336
17337QUALCOMM IPC ROUTER (QRTR) DRIVER
17338M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17339L:	linux-arm-msm@vger.kernel.org
17340S:	Maintained
17341F:	include/trace/events/qrtr.h
17342F:	include/uapi/linux/qrtr.h
17343F:	net/qrtr/
17344
17345QUALCOMM IPCC MAILBOX DRIVER
17346M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17347L:	linux-arm-msm@vger.kernel.org
17348S:	Supported
17349F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17350F:	drivers/mailbox/qcom-ipcc.c
17351F:	include/dt-bindings/mailbox/qcom-ipcc.h
17352
17353QUALCOMM IPQ4019 USB PHY DRIVER
17354M:	Robert Marko <robert.marko@sartura.hr>
17355M:	Luka Perkov <luka.perkov@sartura.hr>
17356L:	linux-arm-msm@vger.kernel.org
17357S:	Maintained
17358F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17359F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17360
17361QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17362M:	Robert Marko <robert.marko@sartura.hr>
17363M:	Luka Perkov <luka.perkov@sartura.hr>
17364L:	linux-arm-msm@vger.kernel.org
17365S:	Maintained
17366F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17367F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17368
17369QUALCOMM NAND CONTROLLER DRIVER
17370M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17371L:	linux-mtd@lists.infradead.org
17372L:	linux-arm-msm@vger.kernel.org
17373S:	Maintained
17374F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17375F:	drivers/mtd/nand/raw/qcom_nandc.c
17376
17377QUALCOMM RMNET DRIVER
17378M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17379M:	Sean Tranchetti <quic_stranche@quicinc.com>
17380L:	netdev@vger.kernel.org
17381S:	Maintained
17382F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17383F:	drivers/net/ethernet/qualcomm/rmnet/
17384F:	include/linux/if_rmnet.h
17385
17386QUALCOMM TSENS THERMAL DRIVER
17387M:	Amit Kucheria <amitk@kernel.org>
17388M:	Thara Gopinath <thara.gopinath@gmail.com>
17389L:	linux-pm@vger.kernel.org
17390L:	linux-arm-msm@vger.kernel.org
17391S:	Maintained
17392F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17393F:	drivers/thermal/qcom/
17394
17395QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17396M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17397M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17398L:	linux-media@vger.kernel.org
17399L:	linux-arm-msm@vger.kernel.org
17400S:	Maintained
17401T:	git git://linuxtv.org/media_tree.git
17402F:	Documentation/devicetree/bindings/media/*venus*
17403F:	drivers/media/platform/qcom/venus/
17404
17405QUALCOMM WCN36XX WIRELESS DRIVER
17406M:	Loic Poulain <loic.poulain@linaro.org>
17407L:	wcn36xx@lists.infradead.org
17408S:	Supported
17409W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17410F:	drivers/net/wireless/ath/wcn36xx/
17411
17412QUANTENNA QTNFMAC WIRELESS DRIVER
17413M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17414R:	Sergey Matyukevich <geomatsi@gmail.com>
17415L:	linux-wireless@vger.kernel.org
17416S:	Maintained
17417F:	drivers/net/wireless/quantenna
17418
17419RADEON and AMDGPU DRM DRIVERS
17420M:	Alex Deucher <alexander.deucher@amd.com>
17421M:	Christian König <christian.koenig@amd.com>
17422M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17423L:	amd-gfx@lists.freedesktop.org
17424S:	Supported
17425T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17426B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17427C:	irc://irc.oftc.net/radeon
17428F:	Documentation/gpu/amdgpu/
17429F:	drivers/gpu/drm/amd/
17430F:	drivers/gpu/drm/radeon/
17431F:	include/uapi/drm/amdgpu_drm.h
17432F:	include/uapi/drm/radeon_drm.h
17433
17434RADEON FRAMEBUFFER DISPLAY DRIVER
17435M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17436L:	linux-fbdev@vger.kernel.org
17437S:	Maintained
17438F:	drivers/video/fbdev/aty/radeon*
17439F:	include/uapi/linux/radeonfb.h
17440
17441RADIOSHARK RADIO DRIVER
17442M:	Hans Verkuil <hverkuil@xs4all.nl>
17443L:	linux-media@vger.kernel.org
17444S:	Maintained
17445T:	git git://linuxtv.org/media_tree.git
17446F:	drivers/media/radio/radio-shark.c
17447
17448RADIOSHARK2 RADIO DRIVER
17449M:	Hans Verkuil <hverkuil@xs4all.nl>
17450L:	linux-media@vger.kernel.org
17451S:	Maintained
17452T:	git git://linuxtv.org/media_tree.git
17453F:	drivers/media/radio/radio-shark2.c
17454F:	drivers/media/radio/radio-tea5777.c
17455
17456RADOS BLOCK DEVICE (RBD)
17457M:	Ilya Dryomov <idryomov@gmail.com>
17458R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17459L:	ceph-devel@vger.kernel.org
17460S:	Supported
17461W:	http://ceph.com/
17462T:	git https://github.com/ceph/ceph-client.git
17463F:	Documentation/ABI/testing/sysfs-bus-rbd
17464F:	drivers/block/rbd.c
17465F:	drivers/block/rbd_types.h
17466
17467RAGE128 FRAMEBUFFER DISPLAY DRIVER
17468M:	Paul Mackerras <paulus@samba.org>
17469L:	linux-fbdev@vger.kernel.org
17470S:	Maintained
17471F:	drivers/video/fbdev/aty/aty128fb.c
17472
17473RAINSHADOW-CEC DRIVER
17474M:	Hans Verkuil <hverkuil@xs4all.nl>
17475L:	linux-media@vger.kernel.org
17476S:	Maintained
17477T:	git git://linuxtv.org/media_tree.git
17478F:	drivers/media/cec/usb/rainshadow/
17479
17480RALINK MIPS ARCHITECTURE
17481M:	John Crispin <john@phrozen.org>
17482L:	linux-mips@vger.kernel.org
17483S:	Maintained
17484F:	arch/mips/ralink
17485
17486RALINK MT7621 MIPS ARCHITECTURE
17487M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17488M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17489L:	linux-mips@vger.kernel.org
17490S:	Maintained
17491F:	arch/mips/boot/dts/ralink/mt7621*
17492
17493RALINK PINCTRL DRIVER
17494M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17495M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17496L:	linux-mips@vger.kernel.org
17497S:	Maintained
17498F:	drivers/pinctrl/ralink/
17499
17500RALINK RT2X00 WIRELESS LAN DRIVER
17501M:	Stanislaw Gruszka <stf_xl@wp.pl>
17502M:	Helmut Schaa <helmut.schaa@googlemail.com>
17503L:	linux-wireless@vger.kernel.org
17504S:	Maintained
17505F:	drivers/net/wireless/ralink/rt2x00/
17506
17507RAMDISK RAM BLOCK DEVICE DRIVER
17508M:	Jens Axboe <axboe@kernel.dk>
17509S:	Maintained
17510F:	Documentation/admin-guide/blockdev/ramdisk.rst
17511F:	drivers/block/brd.c
17512
17513RANCHU VIRTUAL BOARD FOR MIPS
17514M:	Miodrag Dinic <miodrag.dinic@mips.com>
17515L:	linux-mips@vger.kernel.org
17516S:	Supported
17517F:	arch/mips/configs/generic/board-ranchu.config
17518F:	arch/mips/generic/board-ranchu.c
17519
17520RANDOM NUMBER DRIVER
17521M:	"Theodore Ts'o" <tytso@mit.edu>
17522M:	Jason A. Donenfeld <Jason@zx2c4.com>
17523T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17524S:	Maintained
17525F:	drivers/char/random.c
17526F:	drivers/virt/vmgenid.c
17527
17528RAPIDIO SUBSYSTEM
17529M:	Matt Porter <mporter@kernel.crashing.org>
17530M:	Alexandre Bounine <alex.bou9@gmail.com>
17531S:	Maintained
17532F:	drivers/rapidio/
17533
17534RAS INFRASTRUCTURE
17535M:	Tony Luck <tony.luck@intel.com>
17536M:	Borislav Petkov <bp@alien8.de>
17537L:	linux-edac@vger.kernel.org
17538S:	Maintained
17539F:	Documentation/admin-guide/ras.rst
17540F:	drivers/ras/
17541F:	include/linux/ras.h
17542F:	include/ras/ras_event.h
17543
17544RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17545L:	linux-wireless@vger.kernel.org
17546S:	Orphan
17547F:	drivers/net/wireless/ray*
17548
17549RC-CORE / LIRC FRAMEWORK
17550M:	Sean Young <sean@mess.org>
17551L:	linux-media@vger.kernel.org
17552S:	Maintained
17553W:	http://linuxtv.org
17554T:	git git://linuxtv.org/media_tree.git
17555F:	Documentation/driver-api/media/rc-core.rst
17556F:	Documentation/userspace-api/media/rc/
17557F:	drivers/media/rc/
17558F:	include/media/rc-map.h
17559F:	include/media/rc-core.h
17560F:	include/uapi/linux/lirc.h
17561
17562RCMM REMOTE CONTROLS DECODER
17563M:	Patrick Lerda <patrick9876@free.fr>
17564S:	Maintained
17565F:	drivers/media/rc/ir-rcmm-decoder.c
17566
17567RCUTORTURE TEST FRAMEWORK
17568M:	"Paul E. McKenney" <paulmck@kernel.org>
17569M:	Josh Triplett <josh@joshtriplett.org>
17570R:	Steven Rostedt <rostedt@goodmis.org>
17571R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17572R:	Lai Jiangshan <jiangshanlai@gmail.com>
17573L:	rcu@vger.kernel.org
17574S:	Supported
17575T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17576F:	tools/testing/selftests/rcutorture
17577
17578RDACM20 Camera Sensor
17579M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17580M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17581M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17582M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17583L:	linux-media@vger.kernel.org
17584S:	Maintained
17585F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17586F:	drivers/media/i2c/max9271.c
17587F:	drivers/media/i2c/max9271.h
17588F:	drivers/media/i2c/rdacm20.c
17589
17590RDACM21 Camera Sensor
17591M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17592M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17593M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17594M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17595L:	linux-media@vger.kernel.org
17596S:	Maintained
17597F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17598F:	drivers/media/i2c/max9271.c
17599F:	drivers/media/i2c/max9271.h
17600F:	drivers/media/i2c/rdacm21.c
17601
17602RDC R-321X SoC
17603M:	Florian Fainelli <florian@openwrt.org>
17604S:	Maintained
17605
17606RDC R6040 FAST ETHERNET DRIVER
17607M:	Florian Fainelli <f.fainelli@gmail.com>
17608L:	netdev@vger.kernel.org
17609S:	Maintained
17610F:	drivers/net/ethernet/rdc/r6040.c
17611
17612RDMAVT - RDMA verbs software
17613M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17614L:	linux-rdma@vger.kernel.org
17615S:	Supported
17616F:	drivers/infiniband/sw/rdmavt
17617
17618RDS - RELIABLE DATAGRAM SOCKETS
17619M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17620L:	netdev@vger.kernel.org
17621L:	linux-rdma@vger.kernel.org
17622L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17623S:	Supported
17624W:	https://oss.oracle.com/projects/rds/
17625F:	Documentation/networking/rds.rst
17626F:	net/rds/
17627
17628RDT - RESOURCE ALLOCATION
17629M:	Fenghua Yu <fenghua.yu@intel.com>
17630M:	Reinette Chatre <reinette.chatre@intel.com>
17631L:	linux-kernel@vger.kernel.org
17632S:	Supported
17633F:	Documentation/x86/resctrl*
17634F:	arch/x86/include/asm/resctrl.h
17635F:	arch/x86/kernel/cpu/resctrl/
17636F:	tools/testing/selftests/resctrl/
17637
17638READ-COPY UPDATE (RCU)
17639M:	"Paul E. McKenney" <paulmck@kernel.org>
17640M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17641M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17642M:	Josh Triplett <josh@joshtriplett.org>
17643R:	Steven Rostedt <rostedt@goodmis.org>
17644R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17645R:	Lai Jiangshan <jiangshanlai@gmail.com>
17646R:	Joel Fernandes <joel@joelfernandes.org>
17647L:	rcu@vger.kernel.org
17648S:	Supported
17649W:	http://www.rdrop.com/users/paulmck/RCU/
17650T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17651F:	Documentation/RCU/
17652F:	include/linux/rcu*
17653F:	kernel/rcu/
17654X:	Documentation/RCU/torture.rst
17655X:	include/linux/srcu*.h
17656X:	kernel/rcu/srcu*.c
17657
17658REAL TIME CLOCK (RTC) SUBSYSTEM
17659M:	Alessandro Zummo <a.zummo@towertech.it>
17660M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17661L:	linux-rtc@vger.kernel.org
17662S:	Maintained
17663Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17664T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17665F:	Documentation/admin-guide/rtc.rst
17666F:	Documentation/devicetree/bindings/rtc/
17667F:	drivers/rtc/
17668F:	include/linux/platform_data/rtc-*
17669F:	include/linux/rtc.h
17670F:	include/linux/rtc/
17671F:	include/uapi/linux/rtc.h
17672F:	tools/testing/selftests/rtc/
17673
17674REALTEK AUDIO CODECS
17675M:	Oder Chiou <oder_chiou@realtek.com>
17676S:	Maintained
17677F:	include/sound/rt*.h
17678F:	sound/soc/codecs/rt*
17679
17680REALTEK OTTO WATCHDOG
17681M:	Sander Vanheule <sander@svanheule.net>
17682L:	linux-watchdog@vger.kernel.org
17683S:	Maintained
17684F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17685F:	drivers/watchdog/realtek_otto_wdt.c
17686
17687REALTEK RTL83xx SMI DSA ROUTER CHIPS
17688M:	Linus Walleij <linus.walleij@linaro.org>
17689M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17690S:	Maintained
17691F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17692F:	drivers/net/dsa/realtek/*
17693
17694REALTEK WIRELESS DRIVER (rtlwifi family)
17695M:	Ping-Ke Shih <pkshih@realtek.com>
17696L:	linux-wireless@vger.kernel.org
17697S:	Maintained
17698W:	https://wireless.wiki.kernel.org/
17699T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17700F:	drivers/net/wireless/realtek/rtlwifi/
17701
17702REALTEK WIRELESS DRIVER (rtw88)
17703M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17704L:	linux-wireless@vger.kernel.org
17705S:	Maintained
17706F:	drivers/net/wireless/realtek/rtw88/
17707
17708REALTEK WIRELESS DRIVER (rtw89)
17709M:	Ping-Ke Shih <pkshih@realtek.com>
17710L:	linux-wireless@vger.kernel.org
17711S:	Maintained
17712F:	drivers/net/wireless/realtek/rtw89/
17713
17714REDPINE WIRELESS DRIVER
17715L:	linux-wireless@vger.kernel.org
17716S:	Orphan
17717F:	drivers/net/wireless/rsi/
17718
17719REGISTER MAP ABSTRACTION
17720M:	Mark Brown <broonie@kernel.org>
17721L:	linux-kernel@vger.kernel.org
17722S:	Supported
17723T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17724F:	Documentation/devicetree/bindings/regmap/
17725F:	drivers/base/regmap/
17726F:	include/linux/regmap.h
17727
17728REISERFS FILE SYSTEM
17729L:	reiserfs-devel@vger.kernel.org
17730S:	Supported
17731F:	fs/reiserfs/
17732
17733REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17734M:	Bjorn Andersson <andersson@kernel.org>
17735M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17736L:	linux-remoteproc@vger.kernel.org
17737S:	Maintained
17738T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17739F:	Documentation/ABI/testing/sysfs-class-remoteproc
17740F:	Documentation/devicetree/bindings/remoteproc/
17741F:	Documentation/staging/remoteproc.rst
17742F:	drivers/remoteproc/
17743F:	include/linux/remoteproc.h
17744F:	include/linux/remoteproc/
17745
17746REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17747M:	Bjorn Andersson <andersson@kernel.org>
17748M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17749L:	linux-remoteproc@vger.kernel.org
17750S:	Maintained
17751T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17752F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17753F:	Documentation/staging/rpmsg.rst
17754F:	drivers/rpmsg/
17755F:	include/linux/rpmsg.h
17756F:	include/linux/rpmsg/
17757F:	include/uapi/linux/rpmsg.h
17758F:	samples/rpmsg/
17759
17760REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17761M:	Stephan Gerhold <stephan@gerhold.net>
17762L:	netdev@vger.kernel.org
17763L:	linux-remoteproc@vger.kernel.org
17764S:	Maintained
17765F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17766
17767RENESAS CLOCK DRIVERS
17768M:	Geert Uytterhoeven <geert+renesas@glider.be>
17769L:	linux-renesas-soc@vger.kernel.org
17770S:	Supported
17771T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17772F:	Documentation/devicetree/bindings/clock/renesas,*
17773F:	drivers/clk/renesas/
17774
17775RENESAS EMEV2 I2C DRIVER
17776M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17777L:	linux-renesas-soc@vger.kernel.org
17778S:	Supported
17779F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17780F:	drivers/i2c/busses/i2c-emev2.c
17781
17782RENESAS ETHERNET DRIVERS
17783R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17784L:	netdev@vger.kernel.org
17785L:	linux-renesas-soc@vger.kernel.org
17786F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17787F:	drivers/net/ethernet/renesas/
17788F:	include/linux/sh_eth.h
17789
17790RENESAS IDT821034 ASoC CODEC
17791M:	Herve Codina <herve.codina@bootlin.com>
17792L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17793S:	Maintained
17794F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
17795F:	sound/soc/codecs/idt821034.c
17796
17797RENESAS R-CAR GYROADC DRIVER
17798M:	Marek Vasut <marek.vasut@gmail.com>
17799L:	linux-iio@vger.kernel.org
17800S:	Supported
17801F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17802F:	drivers/iio/adc/rcar-gyroadc.c
17803
17804RENESAS R-CAR I2C DRIVERS
17805M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17806L:	linux-renesas-soc@vger.kernel.org
17807S:	Supported
17808F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17809F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17810F:	drivers/i2c/busses/i2c-rcar.c
17811F:	drivers/i2c/busses/i2c-sh_mobile.c
17812
17813RENESAS R-CAR SATA DRIVER
17814R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17815S:	Supported
17816L:	linux-ide@vger.kernel.org
17817L:	linux-renesas-soc@vger.kernel.org
17818F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17819F:	drivers/ata/sata_rcar.c
17820
17821RENESAS R-CAR THERMAL DRIVERS
17822M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17823L:	linux-renesas-soc@vger.kernel.org
17824S:	Supported
17825F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17826F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17827F:	drivers/thermal/rcar_gen3_thermal.c
17828F:	drivers/thermal/rcar_thermal.c
17829
17830RENESAS RIIC DRIVER
17831M:	Chris Brandt <chris.brandt@renesas.com>
17832L:	linux-renesas-soc@vger.kernel.org
17833S:	Supported
17834F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17835F:	drivers/i2c/busses/i2c-riic.c
17836
17837RENESAS USB PHY DRIVER
17838M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17839L:	linux-renesas-soc@vger.kernel.org
17840S:	Maintained
17841F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
17842
17843RENESAS RZ/G2L A/D DRIVER
17844M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17845L:	linux-iio@vger.kernel.org
17846L:	linux-renesas-soc@vger.kernel.org
17847S:	Supported
17848F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17849F:	drivers/iio/adc/rzg2l_adc.c
17850
17851RENESAS RZ/N1 A5PSW SWITCH DRIVER
17852M:	Clément Léger <clement.leger@bootlin.com>
17853L:	linux-renesas-soc@vger.kernel.org
17854L:	netdev@vger.kernel.org
17855S:	Maintained
17856F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17857F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17858F:	drivers/net/dsa/rzn1_a5psw*
17859F:	drivers/net/pcs/pcs-rzn1-miic.c
17860F:	include/dt-bindings/net/pcs-rzn1-miic.h
17861F:	include/linux/pcs-rzn1-miic.h
17862F:	net/dsa/tag_rzn1_a5psw.c
17863
17864RENESAS RZ/N1 RTC CONTROLLER DRIVER
17865M:	Miquel Raynal <miquel.raynal@bootlin.com>
17866L:	linux-rtc@vger.kernel.org
17867L:	linux-renesas-soc@vger.kernel.org
17868S:	Maintained
17869F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17870F:	drivers/rtc/rtc-rzn1.c
17871
17872RENESAS RZ/N1 USBF CONTROLLER DRIVER
17873M:	Herve Codina <herve.codina@bootlin.com>
17874L:	linux-renesas-soc@vger.kernel.org
17875L:	linux-usb@vger.kernel.org
17876S:	Maintained
17877F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
17878F:	drivers/usb/gadget/udc/renesas_usbf.c
17879
17880RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17881M:	Miquel Raynal <miquel.raynal@bootlin.com>
17882L:	linux-mtd@lists.infradead.org
17883L:	linux-renesas-soc@vger.kernel.org
17884S:	Maintained
17885F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17886F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17887
17888RENESAS VERSACLOCK 7 CLOCK DRIVER
17889M:	Alex Helms <alexander.helms.jy@renesas.com>
17890S:	Maintained
17891F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17892F:	drivers/clk/clk-versaclock7.c
17893
17894RESET CONTROLLER FRAMEWORK
17895M:	Philipp Zabel <p.zabel@pengutronix.de>
17896S:	Maintained
17897T:	git git://git.pengutronix.de/git/pza/linux
17898F:	Documentation/devicetree/bindings/reset/
17899F:	Documentation/driver-api/reset.rst
17900F:	drivers/reset/
17901F:	include/dt-bindings/reset/
17902F:	include/linux/reset-controller.h
17903F:	include/linux/reset.h
17904F:	include/linux/reset/
17905K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17906
17907RESTARTABLE SEQUENCES SUPPORT
17908M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17909M:	Peter Zijlstra <peterz@infradead.org>
17910M:	"Paul E. McKenney" <paulmck@kernel.org>
17911M:	Boqun Feng <boqun.feng@gmail.com>
17912L:	linux-kernel@vger.kernel.org
17913S:	Supported
17914F:	include/trace/events/rseq.h
17915F:	include/uapi/linux/rseq.h
17916F:	kernel/rseq.c
17917F:	tools/testing/selftests/rseq/
17918
17919RFKILL
17920M:	Johannes Berg <johannes@sipsolutions.net>
17921L:	linux-wireless@vger.kernel.org
17922S:	Maintained
17923W:	https://wireless.wiki.kernel.org/
17924Q:	https://patchwork.kernel.org/project/linux-wireless/list/
17925T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17926T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17927F:	Documentation/ABI/stable/sysfs-class-rfkill
17928F:	Documentation/driver-api/rfkill.rst
17929F:	include/linux/rfkill.h
17930F:	include/uapi/linux/rfkill.h
17931F:	net/rfkill/
17932
17933RHASHTABLE
17934M:	Thomas Graf <tgraf@suug.ch>
17935M:	Herbert Xu <herbert@gondor.apana.org.au>
17936L:	netdev@vger.kernel.org
17937S:	Maintained
17938F:	include/linux/rhashtable-types.h
17939F:	include/linux/rhashtable.h
17940F:	lib/rhashtable.c
17941F:	lib/test_rhashtable.c
17942
17943RICOH R5C592 MEMORYSTICK DRIVER
17944M:	Maxim Levitsky <maximlevitsky@gmail.com>
17945S:	Maintained
17946F:	drivers/memstick/host/r592.*
17947
17948RICOH SMARTMEDIA/XD DRIVER
17949M:	Maxim Levitsky <maximlevitsky@gmail.com>
17950S:	Maintained
17951F:	drivers/mtd/nand/raw/r852.c
17952F:	drivers/mtd/nand/raw/r852.h
17953
17954RISC-V PMU DRIVERS
17955M:	Atish Patra <atishp@atishpatra.org>
17956R:	Anup Patel <anup@brainfault.org>
17957L:	linux-riscv@lists.infradead.org
17958S:	Supported
17959F:	drivers/perf/riscv_pmu.c
17960F:	drivers/perf/riscv_pmu_legacy.c
17961F:	drivers/perf/riscv_pmu_sbi.c
17962
17963RISC-V ARCHITECTURE
17964M:	Paul Walmsley <paul.walmsley@sifive.com>
17965M:	Palmer Dabbelt <palmer@dabbelt.com>
17966M:	Albert Ou <aou@eecs.berkeley.edu>
17967L:	linux-riscv@lists.infradead.org
17968S:	Supported
17969Q:	https://patchwork.kernel.org/project/linux-riscv/list/
17970C:	irc://irc.libera.chat/riscv
17971P:	Documentation/riscv/patch-acceptance.rst
17972T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17973F:	arch/riscv/
17974N:	riscv
17975K:	riscv
17976
17977RISC-V MICROCHIP FPGA SUPPORT
17978M:	Conor Dooley <conor.dooley@microchip.com>
17979M:	Daire McNamara <daire.mcnamara@microchip.com>
17980L:	linux-riscv@lists.infradead.org
17981S:	Supported
17982F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17983F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17984F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17985F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17986F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17987F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17988F:	Documentation/devicetree/bindings/riscv/microchip.yaml
17989F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17990F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17991F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17992F:	arch/riscv/boot/dts/microchip/
17993F:	drivers/char/hw_random/mpfs-rng.c
17994F:	drivers/clk/microchip/clk-mpfs*.c
17995F:	drivers/i2c/busses/i2c-microchip-corei2c.c
17996F:	drivers/mailbox/mailbox-mpfs.c
17997F:	drivers/pci/controller/pcie-microchip-host.c
17998F:	drivers/reset/reset-mpfs.c
17999F:	drivers/rtc/rtc-mpfs.c
18000F:	drivers/soc/microchip/mpfs-sys-controller.c
18001F:	drivers/spi/spi-microchip-core-qspi.c
18002F:	drivers/spi/spi-microchip-core.c
18003F:	drivers/usb/musb/mpfs.c
18004F:	include/soc/microchip/mpfs.h
18005
18006RISC-V MISC SOC SUPPORT
18007M:	Conor Dooley <conor@kernel.org>
18008L:	linux-riscv@lists.infradead.org
18009S:	Maintained
18010Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18011T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18012F:	Documentation/devicetree/bindings/riscv/
18013F:	arch/riscv/boot/dts/
18014
18015RNBD BLOCK DRIVERS
18016M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18017M:	Jack Wang <jinpu.wang@ionos.com>
18018L:	linux-block@vger.kernel.org
18019S:	Maintained
18020F:	drivers/block/rnbd/
18021
18022ROCCAT DRIVERS
18023M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18024S:	Maintained
18025W:	http://sourceforge.net/projects/roccat/
18026F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18027F:	drivers/hid/hid-roccat*
18028F:	include/linux/hid-roccat*
18029
18030ROCKCHIP CRYPTO DRIVERS
18031M:	Corentin Labbe <clabbe@baylibre.com>
18032L:	linux-crypto@vger.kernel.org
18033S:	Maintained
18034F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18035F:	drivers/crypto/rockchip/
18036
18037ROCKCHIP I2S TDM DRIVER
18038M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18039L:	linux-rockchip@lists.infradead.org
18040S:	Maintained
18041F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18042F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18043
18044ROCKCHIP ISP V1 DRIVER
18045M:	Dafna Hirschfeld <dafna@fastmail.com>
18046L:	linux-media@vger.kernel.org
18047L:	linux-rockchip@lists.infradead.org
18048S:	Maintained
18049F:	Documentation/admin-guide/media/rkisp1.rst
18050F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18051F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18052F:	drivers/media/platform/rockchip/rkisp1
18053F:	include/uapi/linux/rkisp1-config.h
18054
18055ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18056M:	Jacob Chen <jacob-chen@iotwrt.com>
18057M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18058L:	linux-media@vger.kernel.org
18059L:	linux-rockchip@lists.infradead.org
18060S:	Maintained
18061F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18062F:	drivers/media/platform/rockchip/rga/
18063
18064ROCKCHIP VIDEO DECODER DRIVER
18065M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18066L:	linux-media@vger.kernel.org
18067L:	linux-rockchip@lists.infradead.org
18068S:	Maintained
18069F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18070F:	drivers/staging/media/rkvdec/
18071
18072ROCKER DRIVER
18073M:	Jiri Pirko <jiri@resnulli.us>
18074L:	netdev@vger.kernel.org
18075S:	Supported
18076F:	drivers/net/ethernet/rocker/
18077
18078ROCKETPORT EXPRESS/INFINITY DRIVER
18079M:	Kevin Cernekee <cernekee@gmail.com>
18080L:	linux-serial@vger.kernel.org
18081S:	Odd Fixes
18082F:	drivers/tty/serial/rp2.*
18083
18084ROHM BD99954 CHARGER IC
18085M:	Matti Vaittinen <mazziesaccount@gmail.com>
18086S:	Supported
18087F:	drivers/power/supply/bd99954-charger.c
18088F:	drivers/power/supply/bd99954-charger.h
18089
18090ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18091M:	Tomasz Duszynski <tduszyns@gmail.com>
18092S:	Maintained
18093F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18094F:	drivers/iio/light/bh1750.c
18095
18096ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18097M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18098L:	linux-kernel@vger.kernel.org
18099L:	linux-renesas-soc@vger.kernel.org
18100S:	Supported
18101F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18102F:	drivers/gpio/gpio-bd9571mwv.c
18103F:	drivers/mfd/bd9571mwv.c
18104F:	drivers/regulator/bd9571mwv-regulator.c
18105F:	include/linux/mfd/bd9571mwv.h
18106
18107ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18108M:	Matti Vaittinen <mazziesaccount@gmail.com>
18109S:	Supported
18110F:	drivers/clk/clk-bd718x7.c
18111F:	drivers/gpio/gpio-bd71815.c
18112F:	drivers/gpio/gpio-bd71828.c
18113F:	drivers/mfd/rohm-bd71828.c
18114F:	drivers/mfd/rohm-bd718x7.c
18115F:	drivers/mfd/rohm-bd9576.c
18116F:	drivers/regulator/bd71815-regulator.c
18117F:	drivers/regulator/bd71828-regulator.c
18118F:	drivers/regulator/bd718x7-regulator.c
18119F:	drivers/regulator/bd9576-regulator.c
18120F:	drivers/regulator/rohm-regulator.c
18121F:	drivers/rtc/rtc-bd70528.c
18122F:	drivers/watchdog/bd9576_wdt.c
18123F:	include/linux/mfd/rohm-bd71815.h
18124F:	include/linux/mfd/rohm-bd71828.h
18125F:	include/linux/mfd/rohm-bd718x7.h
18126F:	include/linux/mfd/rohm-bd957x.h
18127F:	include/linux/mfd/rohm-generic.h
18128F:	include/linux/mfd/rohm-shared.h
18129
18130ROSE NETWORK LAYER
18131M:	Ralf Baechle <ralf@linux-mips.org>
18132L:	linux-hams@vger.kernel.org
18133S:	Maintained
18134W:	http://www.linux-ax25.org/
18135F:	include/net/rose.h
18136F:	include/uapi/linux/rose.h
18137F:	net/rose/
18138
18139ROTATION DRIVER FOR ALLWINNER A83T
18140M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18141L:	linux-media@vger.kernel.org
18142S:	Maintained
18143T:	git git://linuxtv.org/media_tree.git
18144F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18145F:	drivers/media/platform/sunxi/sun8i-rotate/
18146
18147RPMSG TTY DRIVER
18148M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18149L:	linux-remoteproc@vger.kernel.org
18150S:	Maintained
18151F:	drivers/tty/rpmsg_tty.c
18152
18153RTL2830 MEDIA DRIVER
18154M:	Antti Palosaari <crope@iki.fi>
18155L:	linux-media@vger.kernel.org
18156S:	Maintained
18157W:	https://linuxtv.org
18158W:	http://palosaari.fi/linux/
18159Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18160T:	git git://linuxtv.org/anttip/media_tree.git
18161F:	drivers/media/dvb-frontends/rtl2830*
18162
18163RTL2832 MEDIA DRIVER
18164M:	Antti Palosaari <crope@iki.fi>
18165L:	linux-media@vger.kernel.org
18166S:	Maintained
18167W:	https://linuxtv.org
18168W:	http://palosaari.fi/linux/
18169Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18170T:	git git://linuxtv.org/anttip/media_tree.git
18171F:	drivers/media/dvb-frontends/rtl2832*
18172
18173RTL2832_SDR MEDIA DRIVER
18174M:	Antti Palosaari <crope@iki.fi>
18175L:	linux-media@vger.kernel.org
18176S:	Maintained
18177W:	https://linuxtv.org
18178W:	http://palosaari.fi/linux/
18179Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18180T:	git git://linuxtv.org/anttip/media_tree.git
18181F:	drivers/media/dvb-frontends/rtl2832_sdr*
18182
18183RTL8180 WIRELESS DRIVER
18184L:	linux-wireless@vger.kernel.org
18185S:	Orphan
18186W:	https://wireless.wiki.kernel.org/
18187T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18188F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18189
18190RTL8187 WIRELESS DRIVER
18191M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18192M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18193M:	Larry Finger <Larry.Finger@lwfinger.net>
18194L:	linux-wireless@vger.kernel.org
18195S:	Maintained
18196W:	https://wireless.wiki.kernel.org/
18197T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18198F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18199
18200RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18201M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18202L:	linux-wireless@vger.kernel.org
18203S:	Maintained
18204T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18205F:	drivers/net/wireless/realtek/rtl8xxxu/
18206
18207RTRS TRANSPORT DRIVERS
18208M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18209M:	Jack Wang <jinpu.wang@ionos.com>
18210L:	linux-rdma@vger.kernel.org
18211S:	Maintained
18212F:	drivers/infiniband/ulp/rtrs/
18213
18214RUNTIME VERIFICATION (RV)
18215M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18216M:	Steven Rostedt <rostedt@goodmis.org>
18217L:	linux-trace-devel@vger.kernel.org
18218S:	Maintained
18219F:	Documentation/trace/rv/
18220F:	include/linux/rv.h
18221F:	include/rv/
18222F:	kernel/trace/rv/
18223F:	tools/verification/
18224
18225RUST
18226M:	Miguel Ojeda <ojeda@kernel.org>
18227M:	Alex Gaynor <alex.gaynor@gmail.com>
18228M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18229R:	Boqun Feng <boqun.feng@gmail.com>
18230R:	Gary Guo <gary@garyguo.net>
18231R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18232L:	rust-for-linux@vger.kernel.org
18233S:	Supported
18234W:	https://github.com/Rust-for-Linux/linux
18235B:	https://github.com/Rust-for-Linux/linux/issues
18236C:	zulip://rust-for-linux.zulipchat.com
18237T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18238F:	Documentation/rust/
18239F:	rust/
18240F:	samples/rust/
18241F:	scripts/*rust*
18242K:	\b(?i:rust)\b
18243
18244RXRPC SOCKETS (AF_RXRPC)
18245M:	David Howells <dhowells@redhat.com>
18246M:	Marc Dionne <marc.dionne@auristor.com>
18247L:	linux-afs@lists.infradead.org
18248S:	Supported
18249W:	https://www.infradead.org/~dhowells/kafs/
18250F:	Documentation/networking/rxrpc.rst
18251F:	include/keys/rxrpc-type.h
18252F:	include/net/af_rxrpc.h
18253F:	include/trace/events/rxrpc.h
18254F:	include/uapi/linux/rxrpc.h
18255F:	net/rxrpc/
18256
18257S3 SAVAGE FRAMEBUFFER DRIVER
18258M:	Antonino Daplas <adaplas@gmail.com>
18259L:	linux-fbdev@vger.kernel.org
18260S:	Maintained
18261F:	drivers/video/fbdev/savage/
18262
18263S390 ARCHITECTURE
18264M:	Heiko Carstens <hca@linux.ibm.com>
18265M:	Vasily Gorbik <gor@linux.ibm.com>
18266M:	Alexander Gordeev <agordeev@linux.ibm.com>
18267R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18268R:	Sven Schnelle <svens@linux.ibm.com>
18269L:	linux-s390@vger.kernel.org
18270S:	Supported
18271T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18272F:	Documentation/driver-api/s390-drivers.rst
18273F:	Documentation/s390/
18274F:	arch/s390/
18275F:	drivers/s390/
18276F:	drivers/watchdog/diag288_wdt.c
18277
18278S390 COMMON I/O LAYER
18279M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18280M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18281L:	linux-s390@vger.kernel.org
18282S:	Supported
18283F:	drivers/s390/cio/
18284
18285S390 DASD DRIVER
18286M:	Stefan Haberland <sth@linux.ibm.com>
18287M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18288L:	linux-s390@vger.kernel.org
18289S:	Supported
18290F:	block/partitions/ibm.c
18291F:	drivers/s390/block/dasd*
18292F:	include/linux/dasd_mod.h
18293
18294S390 IOMMU (PCI)
18295M:	Matthew Rosato <mjrosato@linux.ibm.com>
18296M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18297L:	linux-s390@vger.kernel.org
18298S:	Supported
18299F:	drivers/iommu/s390-iommu.c
18300
18301S390 IUCV NETWORK LAYER
18302M:	Alexandra Winter <wintera@linux.ibm.com>
18303M:	Wenjia Zhang <wenjia@linux.ibm.com>
18304L:	linux-s390@vger.kernel.org
18305L:	netdev@vger.kernel.org
18306S:	Supported
18307F:	drivers/s390/net/*iucv*
18308F:	include/net/iucv/
18309F:	net/iucv/
18310
18311S390 NETWORK DRIVERS
18312M:	Alexandra Winter <wintera@linux.ibm.com>
18313M:	Wenjia Zhang <wenjia@linux.ibm.com>
18314L:	linux-s390@vger.kernel.org
18315L:	netdev@vger.kernel.org
18316S:	Supported
18317F:	drivers/s390/net/
18318
18319S390 MM
18320M:	Alexander Gordeev <agordeev@linux.ibm.com>
18321M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18322L:	linux-s390@vger.kernel.org
18323S:	Supported
18324T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18325F:	arch/s390/include/asm/pgtable.h
18326F:	arch/s390/mm
18327
18328S390 PCI SUBSYSTEM
18329M:	Niklas Schnelle <schnelle@linux.ibm.com>
18330M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18331L:	linux-s390@vger.kernel.org
18332S:	Supported
18333F:	arch/s390/pci/
18334F:	drivers/pci/hotplug/s390_pci_hpc.c
18335F:	Documentation/s390/pci.rst
18336
18337S390 SCM DRIVER
18338M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18339L:	linux-s390@vger.kernel.org
18340S:	Supported
18341F:	drivers/s390/block/scm*
18342F:	drivers/s390/cio/scm.c
18343
18344S390 VFIO AP DRIVER
18345M:	Tony Krowiak <akrowiak@linux.ibm.com>
18346M:	Halil Pasic <pasic@linux.ibm.com>
18347M:	Jason Herne <jjherne@linux.ibm.com>
18348L:	linux-s390@vger.kernel.org
18349S:	Supported
18350F:	Documentation/s390/vfio-ap*
18351F:	drivers/s390/crypto/vfio_ap*
18352
18353S390 VFIO-CCW DRIVER
18354M:	Eric Farman <farman@linux.ibm.com>
18355M:	Matthew Rosato <mjrosato@linux.ibm.com>
18356R:	Halil Pasic <pasic@linux.ibm.com>
18357L:	linux-s390@vger.kernel.org
18358L:	kvm@vger.kernel.org
18359S:	Supported
18360F:	Documentation/s390/vfio-ccw.rst
18361F:	drivers/s390/cio/vfio_ccw*
18362F:	include/uapi/linux/vfio_ccw.h
18363
18364S390 VFIO-PCI DRIVER
18365M:	Matthew Rosato <mjrosato@linux.ibm.com>
18366M:	Eric Farman <farman@linux.ibm.com>
18367L:	linux-s390@vger.kernel.org
18368L:	kvm@vger.kernel.org
18369S:	Supported
18370F:	arch/s390/kvm/pci*
18371F:	drivers/vfio/pci/vfio_pci_zdev.c
18372F:	include/uapi/linux/vfio_zdev.h
18373
18374S390 ZCRYPT DRIVER
18375M:	Harald Freudenberger <freude@linux.ibm.com>
18376L:	linux-s390@vger.kernel.org
18377S:	Supported
18378F:	drivers/s390/crypto/
18379
18380S390 ZFCP DRIVER
18381M:	Steffen Maier <maier@linux.ibm.com>
18382M:	Benjamin Block <bblock@linux.ibm.com>
18383L:	linux-s390@vger.kernel.org
18384S:	Supported
18385F:	drivers/s390/scsi/zfcp_*
18386
18387SAA6588 RDS RECEIVER DRIVER
18388M:	Hans Verkuil <hverkuil@xs4all.nl>
18389L:	linux-media@vger.kernel.org
18390S:	Odd Fixes
18391W:	https://linuxtv.org
18392T:	git git://linuxtv.org/media_tree.git
18393F:	drivers/media/i2c/saa6588*
18394
18395SAA7134 VIDEO4LINUX DRIVER
18396M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18397L:	linux-media@vger.kernel.org
18398S:	Odd fixes
18399W:	https://linuxtv.org
18400T:	git git://linuxtv.org/media_tree.git
18401F:	Documentation/driver-api/media/drivers/saa7134*
18402F:	drivers/media/pci/saa7134/
18403
18404SAA7146 VIDEO4LINUX-2 DRIVER
18405M:	Hans Verkuil <hverkuil@xs4all.nl>
18406L:	linux-media@vger.kernel.org
18407S:	Maintained
18408T:	git git://linuxtv.org/media_tree.git
18409F:	drivers/media/common/saa7146/
18410F:	drivers/media/pci/saa7146/
18411F:	include/media/drv-intf/saa7146*
18412
18413SAFESETID SECURITY MODULE
18414M:	Micah Morton <mortonm@chromium.org>
18415S:	Supported
18416F:	Documentation/admin-guide/LSM/SafeSetID.rst
18417F:	security/safesetid/
18418
18419SAMSUNG AUDIO (ASoC) DRIVERS
18420M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18421M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18422L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18423S:	Supported
18424B:	mailto:linux-samsung-soc@vger.kernel.org
18425F:	Documentation/devicetree/bindings/sound/samsung*
18426F:	sound/soc/samsung/
18427
18428SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18429M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18430L:	linux-crypto@vger.kernel.org
18431L:	linux-samsung-soc@vger.kernel.org
18432S:	Maintained
18433F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18434F:	drivers/crypto/exynos-rng.c
18435
18436SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18437M:	Łukasz Stelmach <l.stelmach@samsung.com>
18438L:	linux-samsung-soc@vger.kernel.org
18439S:	Maintained
18440F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18441F:	drivers/char/hw_random/exynos-trng.c
18442
18443SAMSUNG FRAMEBUFFER DRIVER
18444M:	Jingoo Han <jingoohan1@gmail.com>
18445L:	linux-fbdev@vger.kernel.org
18446S:	Maintained
18447F:	drivers/video/fbdev/s3c-fb.c
18448
18449SAMSUNG INTERCONNECT DRIVERS
18450M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18451M:	Artur Świgoń <a.swigon@samsung.com>
18452L:	linux-pm@vger.kernel.org
18453L:	linux-samsung-soc@vger.kernel.org
18454S:	Supported
18455F:	drivers/interconnect/samsung/
18456
18457SAMSUNG LAPTOP DRIVER
18458M:	Corentin Chary <corentin.chary@gmail.com>
18459L:	platform-driver-x86@vger.kernel.org
18460S:	Maintained
18461F:	drivers/platform/x86/samsung-laptop.c
18462
18463SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18464M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18465L:	linux-kernel@vger.kernel.org
18466L:	linux-samsung-soc@vger.kernel.org
18467S:	Supported
18468B:	mailto:linux-samsung-soc@vger.kernel.org
18469F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18470F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18471F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18472F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18473F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18474F:	drivers/clk/clk-s2mps11.c
18475F:	drivers/mfd/sec*.c
18476F:	drivers/regulator/s2m*.c
18477F:	drivers/regulator/s5m*.c
18478F:	drivers/rtc/rtc-s5m.c
18479F:	include/linux/mfd/samsung/
18480
18481SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18482M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18483L:	linux-media@vger.kernel.org
18484L:	linux-samsung-soc@vger.kernel.org
18485S:	Maintained
18486F:	drivers/media/platform/samsung/s3c-camif/
18487F:	include/media/drv-intf/s3c_camif.h
18488
18489SAMSUNG S3FWRN5 NFC DRIVER
18490M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18491L:	linux-nfc@lists.01.org (subscribers-only)
18492S:	Maintained
18493F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18494F:	drivers/nfc/s3fwrn5
18495
18496SAMSUNG S5C73M3 CAMERA DRIVER
18497M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18498M:	Andrzej Hajda <andrzej.hajda@intel.com>
18499L:	linux-media@vger.kernel.org
18500S:	Supported
18501F:	drivers/media/i2c/s5c73m3/*
18502
18503SAMSUNG S5K5BAF CAMERA DRIVER
18504M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18505M:	Andrzej Hajda <andrzej.hajda@intel.com>
18506L:	linux-media@vger.kernel.org
18507S:	Supported
18508F:	drivers/media/i2c/s5k5baf.c
18509
18510SAMSUNG S5P Security SubSystem (SSS) DRIVER
18511M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18512M:	Vladimir Zapolskiy <vz@mleia.com>
18513L:	linux-crypto@vger.kernel.org
18514L:	linux-samsung-soc@vger.kernel.org
18515S:	Maintained
18516F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18517F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18518F:	drivers/crypto/s5p-sss.c
18519
18520SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18521M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18522L:	linux-media@vger.kernel.org
18523S:	Supported
18524Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18525F:	drivers/media/platform/samsung/exynos4-is/
18526
18527SAMSUNG SOC CLOCK DRIVERS
18528M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18529M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18530M:	Tomasz Figa <tomasz.figa@gmail.com>
18531M:	Chanwoo Choi <cw00.choi@samsung.com>
18532R:	Alim Akhtar <alim.akhtar@samsung.com>
18533L:	linux-samsung-soc@vger.kernel.org
18534S:	Supported
18535T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18536T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18537F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18538F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18539F:	drivers/clk/samsung/
18540F:	include/dt-bindings/clock/exynos*.h
18541F:	include/dt-bindings/clock/s5p*.h
18542F:	include/dt-bindings/clock/samsung,*.h
18543F:	include/linux/clk/samsung.h
18544
18545SAMSUNG SPI DRIVERS
18546M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18547M:	Andi Shyti <andi@etezian.org>
18548L:	linux-spi@vger.kernel.org
18549L:	linux-samsung-soc@vger.kernel.org
18550S:	Maintained
18551F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18552F:	drivers/spi/spi-s3c*
18553F:	include/linux/platform_data/spi-s3c64xx.h
18554
18555SAMSUNG SXGBE DRIVERS
18556M:	Byungho An <bh74.an@samsung.com>
18557L:	netdev@vger.kernel.org
18558S:	Supported
18559F:	drivers/net/ethernet/samsung/sxgbe/
18560
18561SAMSUNG THERMAL DRIVER
18562M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18563M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18564L:	linux-pm@vger.kernel.org
18565L:	linux-samsung-soc@vger.kernel.org
18566S:	Maintained
18567F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18568F:	drivers/thermal/samsung/
18569
18570SAMSUNG USB2 PHY DRIVER
18571M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18572L:	linux-kernel@vger.kernel.org
18573S:	Supported
18574F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18575F:	Documentation/driver-api/phy/samsung-usb2.rst
18576F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18577F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18578F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18579F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18580F:	drivers/phy/samsung/phy-samsung-usb2.c
18581F:	drivers/phy/samsung/phy-samsung-usb2.h
18582
18583SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18584M:	Paul Barker <paul.barker@sancloud.com>
18585R:	Marc Murphy <marc.murphy@sancloud.com>
18586S:	Supported
18587F:	arch/arm/boot/dts/am335x-sancloud*
18588
18589SC1200 WDT DRIVER
18590M:	Zwane Mwaikambo <zwanem@gmail.com>
18591S:	Maintained
18592F:	drivers/watchdog/sc1200wdt.c
18593
18594SCHEDULER
18595M:	Ingo Molnar <mingo@redhat.com>
18596M:	Peter Zijlstra <peterz@infradead.org>
18597M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18598M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18599R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18600R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18601R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18602R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18603R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18604R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18605L:	linux-kernel@vger.kernel.org
18606S:	Maintained
18607T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18608F:	include/linux/preempt.h
18609F:	include/linux/sched.h
18610F:	include/linux/wait.h
18611F:	include/uapi/linux/sched.h
18612F:	kernel/sched/
18613
18614SCR24X CHIP CARD INTERFACE DRIVER
18615M:	Lubomir Rintel <lkundrak@v3.sk>
18616S:	Supported
18617F:	drivers/char/pcmcia/scr24x_cs.c
18618
18619SCSI RDMA PROTOCOL (SRP) INITIATOR
18620M:	Bart Van Assche <bvanassche@acm.org>
18621L:	linux-rdma@vger.kernel.org
18622S:	Supported
18623Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18624F:	drivers/infiniband/ulp/srp/
18625F:	include/scsi/srp.h
18626
18627SCSI RDMA PROTOCOL (SRP) TARGET
18628M:	Bart Van Assche <bvanassche@acm.org>
18629L:	linux-rdma@vger.kernel.org
18630L:	target-devel@vger.kernel.org
18631S:	Supported
18632Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18633F:	drivers/infiniband/ulp/srpt/
18634
18635SCSI SG DRIVER
18636M:	Doug Gilbert <dgilbert@interlog.com>
18637L:	linux-scsi@vger.kernel.org
18638S:	Maintained
18639W:	http://sg.danny.cz/sg
18640F:	Documentation/scsi/scsi-generic.rst
18641F:	drivers/scsi/sg.c
18642F:	include/scsi/sg.h
18643
18644SCSI SUBSYSTEM
18645M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18646M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18647L:	linux-scsi@vger.kernel.org
18648S:	Maintained
18649Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18650T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18651T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18652F:	Documentation/devicetree/bindings/scsi/
18653F:	drivers/scsi/
18654F:	drivers/ufs/
18655F:	include/scsi/
18656
18657SCSI TAPE DRIVER
18658M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18659L:	linux-scsi@vger.kernel.org
18660S:	Maintained
18661F:	Documentation/scsi/st.rst
18662F:	drivers/scsi/st.*
18663F:	drivers/scsi/st_*.h
18664
18665SCSI TARGET CORE USER DRIVER
18666M:	Bodo Stroesser <bostroesser@gmail.com>
18667L:	linux-scsi@vger.kernel.org
18668L:	target-devel@vger.kernel.org
18669S:	Supported
18670F:	Documentation/target/tcmu-design.rst
18671F:	drivers/target/target_core_user.c
18672F:	include/uapi/linux/target_core_user.h
18673
18674SCSI TARGET SUBSYSTEM
18675M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18676L:	linux-scsi@vger.kernel.org
18677L:	target-devel@vger.kernel.org
18678S:	Supported
18679W:	http://www.linux-iscsi.org
18680Q:	https://patchwork.kernel.org/project/target-devel/list/
18681T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18682F:	Documentation/target/
18683F:	drivers/target/
18684F:	include/target/
18685
18686SCTP PROTOCOL
18687M:	Neil Horman <nhorman@tuxdriver.com>
18688M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18689M:	Xin Long <lucien.xin@gmail.com>
18690L:	linux-sctp@vger.kernel.org
18691S:	Maintained
18692W:	http://lksctp.sourceforge.net
18693F:	Documentation/networking/sctp.rst
18694F:	include/linux/sctp.h
18695F:	include/net/sctp/
18696F:	include/uapi/linux/sctp.h
18697F:	net/sctp/
18698
18699SCx200 CPU SUPPORT
18700M:	Jim Cromie <jim.cromie@gmail.com>
18701S:	Odd Fixes
18702F:	Documentation/i2c/busses/scx200_acb.rst
18703F:	arch/x86/platform/scx200/
18704F:	drivers/i2c/busses/scx200*
18705F:	drivers/mtd/maps/scx200_docflash.c
18706F:	drivers/watchdog/scx200_wdt.c
18707F:	include/linux/scx200.h
18708
18709SCx200 GPIO DRIVER
18710M:	Jim Cromie <jim.cromie@gmail.com>
18711S:	Maintained
18712F:	drivers/char/scx200_gpio.c
18713F:	include/linux/scx200_gpio.h
18714
18715SCx200 HRT CLOCKSOURCE DRIVER
18716M:	Jim Cromie <jim.cromie@gmail.com>
18717S:	Maintained
18718F:	drivers/clocksource/scx200_hrt.c
18719
18720SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18721M:	Sascha Sommer <saschasommer@freenet.de>
18722L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18723S:	Maintained
18724F:	drivers/mmc/host/sdricoh_cs.c
18725
18726SECO BOARDS CEC DRIVER
18727M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18728S:	Maintained
18729F:	drivers/media/cec/platform/seco/seco-cec.c
18730F:	drivers/media/cec/platform/seco/seco-cec.h
18731
18732SECURE COMPUTING
18733M:	Kees Cook <keescook@chromium.org>
18734R:	Andy Lutomirski <luto@amacapital.net>
18735R:	Will Drewry <wad@chromium.org>
18736S:	Supported
18737T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18738F:	Documentation/userspace-api/seccomp_filter.rst
18739F:	include/linux/seccomp.h
18740F:	include/uapi/linux/seccomp.h
18741F:	kernel/seccomp.c
18742F:	tools/testing/selftests/kselftest_harness.h
18743F:	tools/testing/selftests/seccomp/*
18744K:	\bsecure_computing
18745K:	\bTIF_SECCOMP\b
18746
18747SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18748M:	Kamal Dasu <kdasu.kdev@gmail.com>
18749M:	Al Cooper <alcooperx@gmail.com>
18750R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18751L:	linux-mmc@vger.kernel.org
18752S:	Maintained
18753F:	drivers/mmc/host/sdhci-brcmstb*
18754
18755SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18756M:	Adrian Hunter <adrian.hunter@intel.com>
18757L:	linux-mmc@vger.kernel.org
18758S:	Supported
18759F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18760F:	drivers/mmc/host/sdhci*
18761
18762SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18763M:	Eugen Hristev <eugen.hristev@microchip.com>
18764L:	linux-mmc@vger.kernel.org
18765S:	Supported
18766F:	drivers/mmc/host/sdhci-of-at91.c
18767
18768SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18769M:	Ben Dooks <ben-linux@fluff.org>
18770M:	Jaehoon Chung <jh80.chung@samsung.com>
18771L:	linux-mmc@vger.kernel.org
18772S:	Maintained
18773F:	drivers/mmc/host/sdhci-s3c*
18774
18775SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18776M:	Viresh Kumar <vireshk@kernel.org>
18777L:	linux-mmc@vger.kernel.org
18778S:	Maintained
18779F:	drivers/mmc/host/sdhci-spear.c
18780
18781SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18782M:	Vignesh Raghavendra <vigneshr@ti.com>
18783L:	linux-mmc@vger.kernel.org
18784S:	Maintained
18785F:	drivers/mmc/host/sdhci-omap.c
18786
18787SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18788M:	Haibo Chen <haibo.chen@nxp.com>
18789L:	linux-imx@nxp.com
18790L:	linux-mmc@vger.kernel.org
18791S:	Maintained
18792F:	drivers/mmc/host/sdhci-esdhc-imx.c
18793
18794SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18795M:	Jonathan Derrick <jonathan.derrick@linux.dev>
18796L:	linux-block@vger.kernel.org
18797S:	Supported
18798F:	block/opal_proto.h
18799F:	block/sed*
18800F:	include/linux/sed*
18801F:	include/uapi/linux/sed*
18802
18803SECURITY CONTACT
18804M:	Security Officers <security@kernel.org>
18805S:	Supported
18806F:	Documentation/admin-guide/security-bugs.rst
18807
18808SECURITY SUBSYSTEM
18809M:	Paul Moore <paul@paul-moore.com>
18810M:	James Morris <jmorris@namei.org>
18811M:	"Serge E. Hallyn" <serge@hallyn.com>
18812L:	linux-security-module@vger.kernel.org (suggested Cc:)
18813S:	Supported
18814W:	http://kernsec.org/
18815T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18816F:	security/
18817X:	security/selinux/
18818
18819SELINUX SECURITY MODULE
18820M:	Paul Moore <paul@paul-moore.com>
18821M:	Stephen Smalley <stephen.smalley.work@gmail.com>
18822M:	Eric Paris <eparis@parisplace.org>
18823L:	selinux@vger.kernel.org
18824S:	Supported
18825W:	https://selinuxproject.org
18826W:	https://github.com/SELinuxProject
18827T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18828F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18829F:	Documentation/ABI/obsolete/sysfs-selinux-disable
18830F:	Documentation/admin-guide/LSM/SELinux.rst
18831F:	include/trace/events/avc.h
18832F:	include/uapi/linux/selinux_netlink.h
18833F:	scripts/selinux/
18834F:	security/selinux/
18835
18836SENSABLE PHANTOM
18837M:	Jiri Slaby <jirislaby@kernel.org>
18838S:	Maintained
18839F:	drivers/misc/phantom.c
18840F:	include/uapi/linux/phantom.h
18841
18842SENSEAIR SUNRISE 006-0-0007
18843M:	Jacopo Mondi <jacopo@jmondi.org>
18844S:	Maintained
18845F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18846F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18847F:	drivers/iio/chemical/sunrise_co2.c
18848
18849SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18850M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
18851S:	Maintained
18852F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18853F:	drivers/iio/chemical/scd30.h
18854F:	drivers/iio/chemical/scd30_core.c
18855F:	drivers/iio/chemical/scd30_i2c.c
18856F:	drivers/iio/chemical/scd30_serial.c
18857
18858SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18859M:	Roan van Dijk <roan@protonic.nl>
18860S:	Maintained
18861F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18862F:	drivers/iio/chemical/scd4x.c
18863
18864SENSIRION SGP40 GAS SENSOR DRIVER
18865M:	Andreas Klinger <ak@it-klinger.de>
18866S:	Maintained
18867F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18868F:	drivers/iio/chemical/sgp40.c
18869
18870SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18871M:	Tomasz Duszynski <tduszyns@gmail.com>
18872S:	Maintained
18873F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18874F:	drivers/iio/chemical/sps30.c
18875F:	drivers/iio/chemical/sps30_i2c.c
18876F:	drivers/iio/chemical/sps30_serial.c
18877
18878SERIAL DEVICE BUS
18879M:	Rob Herring <robh@kernel.org>
18880L:	linux-serial@vger.kernel.org
18881S:	Maintained
18882F:	Documentation/devicetree/bindings/serial/serial.yaml
18883F:	drivers/tty/serdev/
18884F:	include/linux/serdev.h
18885
18886SERIAL DRIVERS
18887M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18888L:	linux-serial@vger.kernel.org
18889S:	Maintained
18890F:	Documentation/devicetree/bindings/serial/
18891F:	drivers/tty/serial/
18892
18893SERIAL IR RECEIVER
18894M:	Sean Young <sean@mess.org>
18895L:	linux-media@vger.kernel.org
18896S:	Maintained
18897F:	drivers/media/rc/serial_ir.c
18898
18899SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18900M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18901L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18902S:	Maintained
18903F:	Documentation/devicetree/bindings/slimbus/
18904F:	drivers/slimbus/
18905F:	include/linux/slimbus.h
18906
18907SFC NETWORK DRIVER
18908M:	Edward Cree <ecree.xilinx@gmail.com>
18909M:	Martin Habets <habetsm.xilinx@gmail.com>
18910L:	netdev@vger.kernel.org
18911S:	Supported
18912F:	Documentation/networking/devlink/sfc.rst
18913F:	drivers/net/ethernet/sfc/
18914
18915SFF/SFP/SFP+ MODULE SUPPORT
18916M:	Russell King <linux@armlinux.org.uk>
18917L:	netdev@vger.kernel.org
18918S:	Maintained
18919F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
18920F:	drivers/net/phy/phylink.c
18921F:	drivers/net/phy/sfp*
18922F:	include/linux/mdio/mdio-i2c.h
18923F:	include/linux/phylink.h
18924F:	include/linux/sfp.h
18925K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
18926
18927SGI GRU DRIVER
18928M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
18929S:	Maintained
18930F:	drivers/misc/sgi-gru/
18931
18932SGI XP/XPC/XPNET DRIVER
18933M:	Robin Holt <robinmholt@gmail.com>
18934M:	Steve Wahl <steve.wahl@hpe.com>
18935R:	Mike Travis <mike.travis@hpe.com>
18936S:	Maintained
18937F:	drivers/misc/sgi-xp/
18938
18939SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18940M:	Karsten Graul <kgraul@linux.ibm.com>
18941M:	Wenjia Zhang <wenjia@linux.ibm.com>
18942M:	Jan Karcher <jaka@linux.ibm.com>
18943L:	linux-s390@vger.kernel.org
18944S:	Supported
18945F:	net/smc/
18946
18947SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18948M:	Linus Walleij <linus.walleij@linaro.org>
18949L:	linux-iio@vger.kernel.org
18950S:	Maintained
18951T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18952F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18953F:	drivers/iio/light/gp2ap002.c
18954
18955SHARP RJ54N1CB0C SENSOR DRIVER
18956M:	Jacopo Mondi <jacopo@jmondi.org>
18957L:	linux-media@vger.kernel.org
18958S:	Odd fixes
18959T:	git git://linuxtv.org/media_tree.git
18960F:	drivers/media/i2c/rj54n1cb0c.c
18961F:	include/media/i2c/rj54n1cb0c.h
18962
18963SH_VOU V4L2 OUTPUT DRIVER
18964L:	linux-media@vger.kernel.org
18965S:	Orphan
18966F:	drivers/media/platform/renesas/sh_vou.c
18967F:	include/media/drv-intf/sh_vou.h
18968
18969SI2157 MEDIA DRIVER
18970M:	Antti Palosaari <crope@iki.fi>
18971L:	linux-media@vger.kernel.org
18972S:	Maintained
18973W:	https://linuxtv.org
18974W:	http://palosaari.fi/linux/
18975Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18976T:	git git://linuxtv.org/anttip/media_tree.git
18977F:	drivers/media/tuners/si2157*
18978
18979SI2165 MEDIA DRIVER
18980M:	Matthias Schwarzott <zzam@gentoo.org>
18981L:	linux-media@vger.kernel.org
18982S:	Maintained
18983W:	https://linuxtv.org
18984Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18985F:	drivers/media/dvb-frontends/si2165*
18986
18987SI2168 MEDIA DRIVER
18988M:	Antti Palosaari <crope@iki.fi>
18989L:	linux-media@vger.kernel.org
18990S:	Maintained
18991W:	https://linuxtv.org
18992W:	http://palosaari.fi/linux/
18993Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18994T:	git git://linuxtv.org/anttip/media_tree.git
18995F:	drivers/media/dvb-frontends/si2168*
18996
18997SI470X FM RADIO RECEIVER I2C DRIVER
18998M:	Hans Verkuil <hverkuil@xs4all.nl>
18999L:	linux-media@vger.kernel.org
19000S:	Odd Fixes
19001W:	https://linuxtv.org
19002T:	git git://linuxtv.org/media_tree.git
19003F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19004
19005SI470X FM RADIO RECEIVER USB DRIVER
19006M:	Hans Verkuil <hverkuil@xs4all.nl>
19007L:	linux-media@vger.kernel.org
19008S:	Maintained
19009W:	https://linuxtv.org
19010T:	git git://linuxtv.org/media_tree.git
19011F:	drivers/media/radio/si470x/radio-si470x-common.c
19012F:	drivers/media/radio/si470x/radio-si470x-usb.c
19013F:	drivers/media/radio/si470x/radio-si470x.h
19014
19015SI4713 FM RADIO TRANSMITTER I2C DRIVER
19016M:	Eduardo Valentin <edubezval@gmail.com>
19017L:	linux-media@vger.kernel.org
19018S:	Odd Fixes
19019W:	https://linuxtv.org
19020T:	git git://linuxtv.org/media_tree.git
19021F:	drivers/media/radio/si4713/si4713.?
19022
19023SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19024M:	Eduardo Valentin <edubezval@gmail.com>
19025L:	linux-media@vger.kernel.org
19026S:	Odd Fixes
19027W:	https://linuxtv.org
19028T:	git git://linuxtv.org/media_tree.git
19029F:	drivers/media/radio/si4713/radio-platform-si4713.c
19030
19031SI4713 FM RADIO TRANSMITTER USB DRIVER
19032M:	Hans Verkuil <hverkuil@xs4all.nl>
19033L:	linux-media@vger.kernel.org
19034S:	Maintained
19035W:	https://linuxtv.org
19036T:	git git://linuxtv.org/media_tree.git
19037F:	drivers/media/radio/si4713/radio-usb-si4713.c
19038
19039SIANO DVB DRIVER
19040M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19041L:	linux-media@vger.kernel.org
19042S:	Odd fixes
19043W:	https://linuxtv.org
19044T:	git git://linuxtv.org/media_tree.git
19045F:	drivers/media/common/siano/
19046F:	drivers/media/mmc/siano/
19047F:	drivers/media/usb/siano/
19048F:	drivers/media/usb/siano/
19049
19050SIFIVE DRIVERS
19051M:	Palmer Dabbelt <palmer@dabbelt.com>
19052M:	Paul Walmsley <paul.walmsley@sifive.com>
19053L:	linux-riscv@lists.infradead.org
19054S:	Supported
19055N:	sifive
19056K:	[^@]sifive
19057
19058SIFIVE FU540 SYSTEM-ON-CHIP
19059M:	Paul Walmsley <paul.walmsley@sifive.com>
19060M:	Palmer Dabbelt <palmer@dabbelt.com>
19061L:	linux-riscv@lists.infradead.org
19062S:	Supported
19063T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19064N:	fu540
19065K:	fu540
19066
19067SIFIVE PDMA DRIVER
19068M:	Green Wan <green.wan@sifive.com>
19069S:	Maintained
19070F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19071F:	drivers/dma/sf-pdma/
19072
19073SIFIVE SOC DRIVERS
19074M:	Conor Dooley <conor@kernel.org>
19075L:	linux-riscv@lists.infradead.org
19076S:	Maintained
19077T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19078F:	drivers/soc/sifive/
19079
19080SILEAD TOUCHSCREEN DRIVER
19081M:	Hans de Goede <hdegoede@redhat.com>
19082L:	linux-input@vger.kernel.org
19083L:	platform-driver-x86@vger.kernel.org
19084S:	Maintained
19085F:	drivers/input/touchscreen/silead.c
19086F:	drivers/platform/x86/touchscreen_dmi.c
19087
19088SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19089M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19090S:	Supported
19091F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19092F:	drivers/net/wireless/silabs/wfx/
19093
19094SILICON MOTION SM712 FRAME BUFFER DRIVER
19095M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19096M:	Teddy Wang <teddy.wang@siliconmotion.com>
19097M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19098L:	linux-fbdev@vger.kernel.org
19099S:	Maintained
19100F:	Documentation/fb/sm712fb.rst
19101F:	drivers/video/fbdev/sm712*
19102
19103SILVACO I3C DUAL-ROLE MASTER
19104M:	Miquel Raynal <miquel.raynal@bootlin.com>
19105M:	Conor Culhane <conor.culhane@silvaco.com>
19106L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19107S:	Maintained
19108F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19109F:	drivers/i3c/master/svc-i3c-master.c
19110
19111SIMPLEFB FB DRIVER
19112M:	Hans de Goede <hdegoede@redhat.com>
19113L:	linux-fbdev@vger.kernel.org
19114S:	Maintained
19115F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19116F:	drivers/video/fbdev/simplefb.c
19117F:	include/linux/platform_data/simplefb.h
19118
19119SIMTEC EB110ATX (Chalice CATS)
19120M:	Simtec Linux Team <linux@simtec.co.uk>
19121S:	Supported
19122W:	http://www.simtec.co.uk/products/EB110ATX/
19123
19124SIOX
19125M:	Thorsten Scherer <t.scherer@eckelmann.de>
19126M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19127R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19128S:	Supported
19129F:	drivers/gpio/gpio-siox.c
19130F:	drivers/siox/*
19131F:	include/trace/events/siox.h
19132
19133SIPHASH PRF ROUTINES
19134M:	Jason A. Donenfeld <Jason@zx2c4.com>
19135S:	Maintained
19136F:	include/linux/siphash.h
19137F:	lib/siphash.c
19138F:	lib/siphash_kunit.c
19139
19140SIS 190 ETHERNET DRIVER
19141M:	Francois Romieu <romieu@fr.zoreil.com>
19142L:	netdev@vger.kernel.org
19143S:	Maintained
19144F:	drivers/net/ethernet/sis/sis190.c
19145
19146SIS 900/7016 FAST ETHERNET DRIVER
19147M:	Daniele Venzano <venza@brownhat.org>
19148L:	netdev@vger.kernel.org
19149S:	Maintained
19150W:	http://www.brownhat.org/sis900.html
19151F:	drivers/net/ethernet/sis/sis900.*
19152
19153SIS FRAMEBUFFER DRIVER
19154S:	Orphan
19155F:	Documentation/fb/sisfb.rst
19156F:	drivers/video/fbdev/sis/
19157F:	include/video/sisfb.h
19158
19159SIS I2C TOUCHSCREEN DRIVER
19160M:	Mika Penttilä <mpenttil@redhat.com>
19161L:	linux-input@vger.kernel.org
19162S:	Maintained
19163F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19164F:	drivers/input/touchscreen/sis_i2c.c
19165
19166SIS USB2VGA DRIVER
19167M:	Thomas Winischhofer <thomas@winischhofer.net>
19168S:	Maintained
19169W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19170F:	drivers/usb/misc/sisusbvga/
19171
19172SL28 CPLD MFD DRIVER
19173M:	Michael Walle <michael@walle.cc>
19174S:	Maintained
19175F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19176F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19177F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19178F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19179F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19180F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19181F:	drivers/gpio/gpio-sl28cpld.c
19182F:	drivers/hwmon/sl28cpld-hwmon.c
19183F:	drivers/irqchip/irq-sl28cpld.c
19184F:	drivers/pwm/pwm-sl28cpld.c
19185F:	drivers/watchdog/sl28cpld_wdt.c
19186
19187SLAB ALLOCATOR
19188M:	Christoph Lameter <cl@linux.com>
19189M:	Pekka Enberg <penberg@kernel.org>
19190M:	David Rientjes <rientjes@google.com>
19191M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19192M:	Andrew Morton <akpm@linux-foundation.org>
19193M:	Vlastimil Babka <vbabka@suse.cz>
19194R:	Roman Gushchin <roman.gushchin@linux.dev>
19195R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19196L:	linux-mm@kvack.org
19197S:	Maintained
19198T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19199F:	include/linux/sl?b*.h
19200F:	mm/sl?b*
19201
19202SLCAN CAN NETWORK DRIVER
19203M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19204L:	linux-can@vger.kernel.org
19205S:	Maintained
19206F:	drivers/net/can/slcan/
19207
19208SLEEPABLE READ-COPY UPDATE (SRCU)
19209M:	Lai Jiangshan <jiangshanlai@gmail.com>
19210M:	"Paul E. McKenney" <paulmck@kernel.org>
19211M:	Josh Triplett <josh@joshtriplett.org>
19212R:	Steven Rostedt <rostedt@goodmis.org>
19213R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19214L:	rcu@vger.kernel.org
19215S:	Supported
19216W:	http://www.rdrop.com/users/paulmck/RCU/
19217T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19218F:	include/linux/srcu*.h
19219F:	kernel/rcu/srcu*.c
19220
19221SMACK SECURITY MODULE
19222M:	Casey Schaufler <casey@schaufler-ca.com>
19223L:	linux-security-module@vger.kernel.org
19224S:	Maintained
19225W:	http://schaufler-ca.com
19226T:	git git://github.com/cschaufler/smack-next
19227F:	Documentation/admin-guide/LSM/Smack.rst
19228F:	security/smack/
19229
19230SMC91x ETHERNET DRIVER
19231M:	Nicolas Pitre <nico@fluxnic.net>
19232S:	Odd Fixes
19233F:	drivers/net/ethernet/smsc/smc91x.*
19234
19235SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19236M:	Mark Rutland <mark.rutland@arm.com>
19237M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19238M:	Sudeep Holla <sudeep.holla@arm.com>
19239L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19240S:	Maintained
19241F:	drivers/firmware/smccc/
19242F:	include/linux/arm-smccc.h
19243
19244SMM665 HARDWARE MONITOR DRIVER
19245M:	Guenter Roeck <linux@roeck-us.net>
19246L:	linux-hwmon@vger.kernel.org
19247S:	Maintained
19248F:	Documentation/hwmon/smm665.rst
19249F:	drivers/hwmon/smm665.c
19250
19251SMSC EMC2103 HARDWARE MONITOR DRIVER
19252M:	Steve Glendinning <steve.glendinning@shawell.net>
19253L:	linux-hwmon@vger.kernel.org
19254S:	Maintained
19255F:	Documentation/hwmon/emc2103.rst
19256F:	drivers/hwmon/emc2103.c
19257
19258SMSC SCH5627 HARDWARE MONITOR DRIVER
19259M:	Hans de Goede <hdegoede@redhat.com>
19260L:	linux-hwmon@vger.kernel.org
19261S:	Supported
19262F:	Documentation/hwmon/sch5627.rst
19263F:	drivers/hwmon/sch5627.c
19264
19265SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19266M:	Steve Glendinning <steve.glendinning@shawell.net>
19267L:	linux-fbdev@vger.kernel.org
19268S:	Maintained
19269F:	drivers/video/fbdev/smscufx.c
19270
19271SMSC47B397 HARDWARE MONITOR DRIVER
19272M:	Jean Delvare <jdelvare@suse.com>
19273L:	linux-hwmon@vger.kernel.org
19274S:	Maintained
19275F:	Documentation/hwmon/smsc47b397.rst
19276F:	drivers/hwmon/smsc47b397.c
19277
19278SMSC911x ETHERNET DRIVER
19279M:	Steve Glendinning <steve.glendinning@shawell.net>
19280L:	netdev@vger.kernel.org
19281S:	Maintained
19282F:	drivers/net/ethernet/smsc/smsc911x.*
19283F:	include/linux/smsc911x.h
19284
19285SMSC9420 PCI ETHERNET DRIVER
19286M:	Steve Glendinning <steve.glendinning@shawell.net>
19287L:	netdev@vger.kernel.org
19288S:	Maintained
19289F:	drivers/net/ethernet/smsc/smsc9420.*
19290
19291SOCIONEXT (SNI) AVE NETWORK DRIVER
19292M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19293L:	netdev@vger.kernel.org
19294S:	Maintained
19295F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19296F:	drivers/net/ethernet/socionext/sni_ave.c
19297
19298SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19299M:	Jassi Brar <jaswinder.singh@linaro.org>
19300M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19301L:	netdev@vger.kernel.org
19302S:	Maintained
19303F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19304F:	drivers/net/ethernet/socionext/netsec.c
19305
19306SOCIONEXT (SNI) Synquacer SPI DRIVER
19307M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19308M:	Jassi Brar <jaswinder.singh@linaro.org>
19309L:	linux-spi@vger.kernel.org
19310S:	Maintained
19311F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19312F:	drivers/spi/spi-synquacer.c
19313
19314SOCIONEXT SYNQUACER I2C DRIVER
19315M:	Ard Biesheuvel <ardb@kernel.org>
19316L:	linux-i2c@vger.kernel.org
19317S:	Maintained
19318F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19319F:	drivers/i2c/busses/i2c-synquacer.c
19320
19321SOCIONEXT UNIPHIER SOUND DRIVER
19322L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19323S:	Orphan
19324F:	sound/soc/uniphier/
19325
19326SOCKET TIMESTAMPING
19327M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19328S:	Maintained
19329F:	Documentation/networking/timestamping.rst
19330F:	include/uapi/linux/net_tstamp.h
19331F:	tools/testing/selftests/net/so_txtime.c
19332
19333SOEKRIS NET48XX LED SUPPORT
19334M:	Chris Boot <bootc@bootc.net>
19335S:	Maintained
19336F:	drivers/leds/leds-net48xx.c
19337
19338SOFT-IWARP DRIVER (siw)
19339M:	Bernard Metzler <bmt@zurich.ibm.com>
19340L:	linux-rdma@vger.kernel.org
19341S:	Supported
19342F:	drivers/infiniband/sw/siw/
19343F:	include/uapi/rdma/siw-abi.h
19344
19345SOFT-ROCE DRIVER (rxe)
19346M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19347L:	linux-rdma@vger.kernel.org
19348S:	Supported
19349F:	drivers/infiniband/sw/rxe/
19350F:	include/uapi/rdma/rdma_user_rxe.h
19351
19352SOFTLOGIC 6x10 MPEG CODEC
19353M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19354M:	Anton Sviridenko <anton@corp.bluecherry.net>
19355M:	Andrey Utkin <andrey_utkin@fastmail.com>
19356M:	Ismael Luceno <ismael@iodev.co.uk>
19357L:	linux-media@vger.kernel.org
19358S:	Supported
19359F:	drivers/media/pci/solo6x10/
19360
19361SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19362M:	James Morse <james.morse@arm.com>
19363L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19364S:	Maintained
19365F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19366F:	drivers/firmware/arm_sdei.c
19367F:	include/linux/arm_sdei.h
19368F:	include/uapi/linux/arm_sdei.h
19369
19370SOFTWARE NODES AND DEVICE PROPERTIES
19371R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19372R:	Daniel Scally <djrscally@gmail.com>
19373R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19374R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19375L:	linux-acpi@vger.kernel.org
19376S:	Maintained
19377F:	drivers/base/property.c
19378F:	drivers/base/swnode.c
19379F:	include/linux/fwnode.h
19380F:	include/linux/property.h
19381
19382SOFTWARE RAID (Multiple Disks) SUPPORT
19383M:	Song Liu <song@kernel.org>
19384L:	linux-raid@vger.kernel.org
19385S:	Supported
19386Q:	https://patchwork.kernel.org/project/linux-raid/list/
19387T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19388F:	drivers/md/Kconfig
19389F:	drivers/md/Makefile
19390F:	drivers/md/md*
19391F:	drivers/md/raid*
19392F:	include/linux/raid/
19393F:	include/uapi/linux/raid/
19394
19395SOLIDRUN CLEARFOG SUPPORT
19396M:	Russell King <linux@armlinux.org.uk>
19397S:	Maintained
19398F:	arch/arm/boot/dts/armada-388-clearfog*
19399F:	arch/arm/boot/dts/armada-38x-solidrun-*
19400
19401SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19402M:	Russell King <linux@armlinux.org.uk>
19403S:	Maintained
19404F:	arch/arm/boot/dts/imx6*-cubox-i*
19405F:	arch/arm/boot/dts/imx6*-hummingboard*
19406F:	arch/arm/boot/dts/imx6*-sr-*
19407
19408SONIC NETWORK DRIVER
19409M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19410L:	netdev@vger.kernel.org
19411S:	Maintained
19412F:	drivers/net/ethernet/natsemi/sonic.*
19413
19414SONICS SILICON BACKPLANE DRIVER (SSB)
19415M:	Michael Buesch <m@bues.ch>
19416L:	linux-wireless@vger.kernel.org
19417S:	Maintained
19418F:	drivers/ssb/
19419F:	include/linux/ssb/
19420
19421SONY IMX208 SENSOR DRIVER
19422M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19423L:	linux-media@vger.kernel.org
19424S:	Maintained
19425T:	git git://linuxtv.org/media_tree.git
19426F:	drivers/media/i2c/imx208.c
19427
19428SONY IMX214 SENSOR DRIVER
19429M:	Ricardo Ribalda <ribalda@kernel.org>
19430L:	linux-media@vger.kernel.org
19431S:	Maintained
19432T:	git git://linuxtv.org/media_tree.git
19433F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19434F:	drivers/media/i2c/imx214.c
19435
19436SONY IMX219 SENSOR DRIVER
19437M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19438L:	linux-media@vger.kernel.org
19439S:	Maintained
19440T:	git git://linuxtv.org/media_tree.git
19441F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19442F:	drivers/media/i2c/imx219.c
19443
19444SONY IMX258 SENSOR DRIVER
19445M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19446L:	linux-media@vger.kernel.org
19447S:	Maintained
19448T:	git git://linuxtv.org/media_tree.git
19449F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19450F:	drivers/media/i2c/imx258.c
19451
19452SONY IMX274 SENSOR DRIVER
19453M:	Leon Luo <leonl@leopardimaging.com>
19454L:	linux-media@vger.kernel.org
19455S:	Maintained
19456T:	git git://linuxtv.org/media_tree.git
19457F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19458F:	drivers/media/i2c/imx274.c
19459
19460SONY IMX290 SENSOR DRIVER
19461M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19462L:	linux-media@vger.kernel.org
19463S:	Maintained
19464T:	git git://linuxtv.org/media_tree.git
19465F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19466F:	drivers/media/i2c/imx290.c
19467
19468SONY IMX296 SENSOR DRIVER
19469M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19470M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19471L:	linux-media@vger.kernel.org
19472S:	Maintained
19473T:	git git://linuxtv.org/media_tree.git
19474F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19475F:	drivers/media/i2c/imx296.c
19476
19477SONY IMX319 SENSOR DRIVER
19478M:	Bingbu Cao <bingbu.cao@intel.com>
19479L:	linux-media@vger.kernel.org
19480S:	Maintained
19481T:	git git://linuxtv.org/media_tree.git
19482F:	drivers/media/i2c/imx319.c
19483
19484SONY IMX334 SENSOR DRIVER
19485M:	Paul J. Murphy <paul.j.murphy@intel.com>
19486M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19487L:	linux-media@vger.kernel.org
19488S:	Maintained
19489T:	git git://linuxtv.org/media_tree.git
19490F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19491F:	drivers/media/i2c/imx334.c
19492
19493SONY IMX335 SENSOR DRIVER
19494M:	Paul J. Murphy <paul.j.murphy@intel.com>
19495M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19496L:	linux-media@vger.kernel.org
19497S:	Maintained
19498T:	git git://linuxtv.org/media_tree.git
19499F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19500F:	drivers/media/i2c/imx335.c
19501
19502SONY IMX355 SENSOR DRIVER
19503M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19504L:	linux-media@vger.kernel.org
19505S:	Maintained
19506T:	git git://linuxtv.org/media_tree.git
19507F:	drivers/media/i2c/imx355.c
19508
19509SONY IMX412 SENSOR DRIVER
19510M:	Paul J. Murphy <paul.j.murphy@intel.com>
19511M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19512L:	linux-media@vger.kernel.org
19513S:	Maintained
19514T:	git git://linuxtv.org/media_tree.git
19515F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19516F:	drivers/media/i2c/imx412.c
19517
19518SONY IMX415 SENSOR DRIVER
19519M:	Michael Riesch <michael.riesch@wolfvision.net>
19520L:	linux-media@vger.kernel.org
19521S:	Maintained
19522T:	git git://linuxtv.org/media_tree.git
19523F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19524F:	drivers/media/i2c/imx415.c
19525
19526SONY MEMORYSTICK SUBSYSTEM
19527M:	Maxim Levitsky <maximlevitsky@gmail.com>
19528M:	Alex Dubov <oakad@yahoo.com>
19529M:	Ulf Hansson <ulf.hansson@linaro.org>
19530L:	linux-mmc@vger.kernel.org
19531S:	Maintained
19532T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19533F:	drivers/memstick/
19534F:	include/linux/memstick.h
19535
19536SONY VAIO CONTROL DEVICE DRIVER
19537M:	Mattia Dongili <malattia@linux.it>
19538L:	platform-driver-x86@vger.kernel.org
19539S:	Maintained
19540W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19541F:	Documentation/admin-guide/laptops/sony-laptop.rst
19542F:	drivers/char/sonypi.c
19543F:	drivers/platform/x86/sony-laptop.c
19544F:	include/linux/sony-laptop.h
19545
19546SOUND
19547M:	Jaroslav Kysela <perex@perex.cz>
19548M:	Takashi Iwai <tiwai@suse.com>
19549L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19550S:	Maintained
19551W:	http://www.alsa-project.org/
19552Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19553T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19554F:	Documentation/sound/
19555F:	include/sound/
19556F:	include/uapi/sound/
19557F:	sound/
19558F:	tools/testing/selftests/alsa
19559
19560SOUND - COMPRESSED AUDIO
19561M:	Vinod Koul <vkoul@kernel.org>
19562L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19563S:	Supported
19564T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19565F:	Documentation/sound/designs/compress-offload.rst
19566F:	include/sound/compress_driver.h
19567F:	include/uapi/sound/compress_*
19568F:	sound/core/compress_offload.c
19569F:	sound/soc/soc-compress.c
19570
19571SOUND - DMAENGINE HELPERS
19572M:	Lars-Peter Clausen <lars@metafoo.de>
19573S:	Supported
19574F:	include/sound/dmaengine_pcm.h
19575F:	sound/core/pcm_dmaengine.c
19576F:	sound/soc/soc-generic-dmaengine-pcm.c
19577
19578SOUND - ALSA SELFTESTS
19579M:	Mark Brown <broonie@kernel.org>
19580L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19581L:	linux-kselftest@vger.kernel.org
19582S:	Supported
19583F:	tools/testing/selftests/alsa
19584
19585SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19586M:	Liam Girdwood <lgirdwood@gmail.com>
19587M:	Mark Brown <broonie@kernel.org>
19588L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19589S:	Supported
19590W:	http://alsa-project.org/main/index.php/ASoC
19591T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19592F:	Documentation/devicetree/bindings/sound/
19593F:	Documentation/sound/soc/
19594F:	include/dt-bindings/sound/
19595F:	include/sound/soc*
19596F:	sound/soc/
19597
19598SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19599M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19600M:	Liam Girdwood <lgirdwood@gmail.com>
19601M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19602M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19603M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19604R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19605M:	Daniel Baluta <daniel.baluta@nxp.com>
19606L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19607S:	Supported
19608W:	https://github.com/thesofproject/linux/
19609F:	sound/soc/sof/
19610
19611SOUNDWIRE SUBSYSTEM
19612M:	Vinod Koul <vkoul@kernel.org>
19613M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19614R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19615R:	Sanyog Kale <sanyog.r.kale@intel.com>
19616L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19617S:	Supported
19618T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19619F:	Documentation/driver-api/soundwire/
19620F:	drivers/soundwire/
19621F:	include/linux/soundwire/
19622
19623SP2 MEDIA DRIVER
19624M:	Olli Salonen <olli.salonen@iki.fi>
19625L:	linux-media@vger.kernel.org
19626S:	Maintained
19627W:	https://linuxtv.org
19628Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19629F:	drivers/media/dvb-frontends/sp2*
19630
19631SPANISH DOCUMENTATION
19632M:	Carlos Bilbao <carlos.bilbao@amd.com>
19633S:	Maintained
19634F:	Documentation/translations/sp_SP/
19635
19636SPARC + UltraSPARC (sparc/sparc64)
19637M:	"David S. Miller" <davem@davemloft.net>
19638L:	sparclinux@vger.kernel.org
19639S:	Maintained
19640Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19641T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19642T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19643F:	arch/sparc/
19644F:	drivers/sbus/
19645
19646SPARC SERIAL DRIVERS
19647M:	"David S. Miller" <davem@davemloft.net>
19648L:	sparclinux@vger.kernel.org
19649S:	Maintained
19650T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19651T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19652F:	drivers/tty/serial/suncore.c
19653F:	drivers/tty/serial/sunhv.c
19654F:	drivers/tty/serial/sunsab.c
19655F:	drivers/tty/serial/sunsab.h
19656F:	drivers/tty/serial/sunsu.c
19657F:	drivers/tty/serial/sunzilog.c
19658F:	drivers/tty/serial/sunzilog.h
19659F:	drivers/tty/vcc.c
19660F:	include/linux/sunserialcore.h
19661
19662SPARSE CHECKER
19663M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19664L:	linux-sparse@vger.kernel.org
19665S:	Maintained
19666W:	https://sparse.docs.kernel.org/
19667T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19668Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19669B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19670F:	include/linux/compiler.h
19671
19672SPEAKUP CONSOLE SPEECH DRIVER
19673M:	William Hubbs <w.d.hubbs@gmail.com>
19674M:	Chris Brannon <chris@the-brannons.com>
19675M:	Kirk Reiser <kirk@reisers.ca>
19676M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19677L:	speakup@linux-speakup.org
19678S:	Odd Fixes
19679W:	http://www.linux-speakup.org/
19680W:	https://github.com/linux-speakup/speakup
19681B:	https://github.com/linux-speakup/speakup/issues
19682F:	drivers/accessibility/speakup/
19683
19684SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19685M:	Viresh Kumar <vireshk@kernel.org>
19686M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19687M:	soc@kernel.org
19688L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19689S:	Maintained
19690W:	http://www.st.com/spear
19691F:	arch/arm/boot/dts/spear*
19692F:	arch/arm/mach-spear/
19693F:	drivers/clk/spear/
19694F:	drivers/pinctrl/spear/
19695
19696SPI NOR SUBSYSTEM
19697M:	Tudor Ambarus <tudor.ambarus@linaro.org>
19698M:	Pratyush Yadav <pratyush@kernel.org>
19699R:	Michael Walle <michael@walle.cc>
19700L:	linux-mtd@lists.infradead.org
19701S:	Maintained
19702W:	http://www.linux-mtd.infradead.org/
19703Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19704C:	irc://irc.oftc.net/mtd
19705T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19706F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19707F:	drivers/mtd/spi-nor/
19708F:	include/linux/mtd/spi-nor.h
19709
19710SPI SUBSYSTEM
19711M:	Mark Brown <broonie@kernel.org>
19712L:	linux-spi@vger.kernel.org
19713S:	Maintained
19714Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19715T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19716F:	Documentation/devicetree/bindings/spi/
19717F:	Documentation/spi/
19718F:	drivers/spi/
19719F:	include/linux/spi/
19720F:	include/uapi/linux/spi/
19721F:	tools/spi/
19722
19723SPIDERNET NETWORK DRIVER for CELL
19724M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19725M:	Geoff Levand <geoff@infradead.org>
19726L:	netdev@vger.kernel.org
19727L:	linuxppc-dev@lists.ozlabs.org
19728S:	Maintained
19729F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19730F:	drivers/net/ethernet/toshiba/spider_net*
19731
19732SPMI SUBSYSTEM
19733M:	Stephen Boyd <sboyd@kernel.org>
19734L:	linux-kernel@vger.kernel.org
19735S:	Maintained
19736T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19737F:	Documentation/devicetree/bindings/spmi/
19738F:	drivers/spmi/
19739F:	include/dt-bindings/spmi/spmi.h
19740F:	include/linux/spmi.h
19741F:	include/trace/events/spmi.h
19742
19743SPU FILE SYSTEM
19744M:	Jeremy Kerr <jk@ozlabs.org>
19745L:	linuxppc-dev@lists.ozlabs.org
19746S:	Supported
19747W:	http://www.ibm.com/developerworks/power/cell/
19748F:	Documentation/filesystems/spufs/spufs.rst
19749F:	arch/powerpc/platforms/cell/spufs/
19750
19751SQUASHFS FILE SYSTEM
19752M:	Phillip Lougher <phillip@squashfs.org.uk>
19753L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19754S:	Maintained
19755W:	http://squashfs.org.uk
19756T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19757F:	Documentation/filesystems/squashfs.rst
19758F:	fs/squashfs/
19759
19760SRM (Alpha) environment access
19761M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19762S:	Maintained
19763F:	arch/alpha/kernel/srm_env.c
19764
19765ST LSM6DSx IMU IIO DRIVER
19766M:	Lorenzo Bianconi <lorenzo@kernel.org>
19767L:	linux-iio@vger.kernel.org
19768S:	Maintained
19769W:	http://www.st.com/
19770F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19771F:	drivers/iio/imu/st_lsm6dsx/
19772
19773ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19774M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19775M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19776L:	linux-media@vger.kernel.org
19777S:	Maintained
19778T:	git git://linuxtv.org/media_tree.git
19779F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19780F:	drivers/media/i2c/st-mipid02.c
19781
19782ST STM32 I2C/SMBUS DRIVER
19783M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19784M:	Alain Volmat <alain.volmat@foss.st.com>
19785L:	linux-i2c@vger.kernel.org
19786S:	Maintained
19787F:	drivers/i2c/busses/i2c-stm32*
19788
19789ST STM32 SPI DRIVER
19790M:	Alain Volmat <alain.volmat@foss.st.com>
19791L:	linux-spi@vger.kernel.org
19792S:	Maintained
19793F:	drivers/spi/spi-stm32.c
19794
19795ST STPDDC60 DRIVER
19796M:	Daniel Nilsson <daniel.nilsson@flex.com>
19797L:	linux-hwmon@vger.kernel.org
19798S:	Maintained
19799F:	Documentation/hwmon/stpddc60.rst
19800F:	drivers/hwmon/pmbus/stpddc60.c
19801
19802ST VGXY61 DRIVER
19803M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19804M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19805L:	linux-media@vger.kernel.org
19806S:	Maintained
19807T:	git git://linuxtv.org/media_tree.git
19808F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19809F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
19810F:	drivers/media/i2c/st-vgxy61.c
19811
19812ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19813M:	Song Qiang <songqiang1304521@gmail.com>
19814L:	linux-iio@vger.kernel.org
19815S:	Maintained
19816F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19817F:	drivers/iio/proximity/vl53l0x-i2c.c
19818
19819STABLE BRANCH
19820M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19821M:	Sasha Levin <sashal@kernel.org>
19822L:	stable@vger.kernel.org
19823S:	Supported
19824F:	Documentation/process/stable-kernel-rules.rst
19825
19826STAGING - ATOMISP DRIVER
19827M:	Hans de Goede <hdegoede@redhat.com>
19828M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19829R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19830L:	linux-media@vger.kernel.org
19831S:	Maintained
19832F:	drivers/staging/media/atomisp/
19833
19834STAGING - FIELDBUS SUBSYSTEM
19835M:	Sven Van Asbroeck <TheSven73@gmail.com>
19836S:	Maintained
19837F:	drivers/staging/fieldbus/*
19838F:	drivers/staging/fieldbus/Documentation/
19839
19840STAGING - HMS ANYBUS-S BUS
19841M:	Sven Van Asbroeck <TheSven73@gmail.com>
19842S:	Maintained
19843F:	drivers/staging/fieldbus/anybuss/
19844
19845STAGING - INDUSTRIAL IO
19846M:	Jonathan Cameron <jic23@kernel.org>
19847L:	linux-iio@vger.kernel.org
19848S:	Odd Fixes
19849F:	Documentation/devicetree/bindings/staging/iio/
19850F:	drivers/staging/iio/
19851
19852STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19853M:	Marc Dietrich <marvin24@gmx.de>
19854L:	ac100@lists.launchpad.net (moderated for non-subscribers)
19855L:	linux-tegra@vger.kernel.org
19856S:	Maintained
19857F:	drivers/staging/nvec/
19858
19859STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19860M:	Jens Frederich <jfrederich@gmail.com>
19861M:	Jon Nettleton <jon.nettleton@gmail.com>
19862S:	Maintained
19863W:	http://wiki.laptop.org/go/DCON
19864F:	drivers/staging/olpc_dcon/
19865
19866STAGING - REALTEK RTL8712U DRIVERS
19867M:	Larry Finger <Larry.Finger@lwfinger.net>
19868M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19869S:	Odd Fixes
19870F:	drivers/staging/rtl8712/
19871
19872STAGING - SEPS525 LCD CONTROLLER DRIVERS
19873M:	Michael Hennerich <michael.hennerich@analog.com>
19874L:	linux-fbdev@vger.kernel.org
19875S:	Supported
19876F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19877F:	drivers/staging/fbtft/fb_seps525.c
19878
19879STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19880M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19881M:	Teddy Wang <teddy.wang@siliconmotion.com>
19882M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19883L:	linux-fbdev@vger.kernel.org
19884S:	Maintained
19885F:	drivers/staging/sm750fb/
19886
19887STAGING - VIA VT665X DRIVERS
19888M:	Forest Bond <forest@alittletooquiet.net>
19889S:	Odd Fixes
19890F:	drivers/staging/vt665?/
19891
19892STAGING SUBSYSTEM
19893M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19894L:	linux-staging@lists.linux.dev
19895S:	Supported
19896T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19897F:	drivers/staging/
19898
19899STARFIRE/DURALAN NETWORK DRIVER
19900M:	Ion Badulescu <ionut@badula.org>
19901S:	Odd Fixes
19902F:	drivers/net/ethernet/adaptec/starfire*
19903
19904STARFIVE DEVICETREES
19905M:	Emil Renner Berthing <kernel@esmil.dk>
19906S:	Maintained
19907F:	arch/riscv/boot/dts/starfive/
19908
19909STARFIVE JH7100 CLOCK DRIVERS
19910M:	Emil Renner Berthing <kernel@esmil.dk>
19911S:	Maintained
19912F:	Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19913F:	drivers/clk/starfive/clk-starfive-jh7100*
19914F:	include/dt-bindings/clock/starfive-jh7100*.h
19915
19916STARFIVE JH7110 MMC/SD/SDIO DRIVER
19917M:	William Qiu <william.qiu@starfivetech.com>
19918S:	Supported
19919F:	Documentation/devicetree/bindings/mmc/starfive*
19920F:	drivers/mmc/host/dw_mmc-starfive.c
19921
19922STARFIVE JH71X0 PINCTRL DRIVERS
19923M:	Emil Renner Berthing <kernel@esmil.dk>
19924M:	Jianlong Huang <jianlong.huang@starfivetech.com>
19925L:	linux-gpio@vger.kernel.org
19926S:	Maintained
19927F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
19928F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
19929F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19930F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
19931
19932STARFIVE JH7100 RESET CONTROLLER DRIVER
19933M:	Emil Renner Berthing <kernel@esmil.dk>
19934S:	Maintained
19935F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19936F:	drivers/reset/reset-starfive-jh7100.c
19937F:	include/dt-bindings/reset/starfive-jh7100.h
19938
19939STARFIVE JH71XX PMU CONTROLLER DRIVER
19940M:	Walker Chen <walker.chen@starfivetech.com>
19941S:	Supported
19942F:	Documentation/devicetree/bindings/power/starfive*
19943F:	drivers/soc/starfive/jh71xx_pmu.c
19944F:	include/dt-bindings/power/starfive,jh7110-pmu.h
19945
19946STARFIVE SOC DRIVERS
19947M:	Conor Dooley <conor@kernel.org>
19948S:	Maintained
19949T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19950F:	drivers/soc/starfive/
19951
19952STARFIVE TRNG DRIVER
19953M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
19954S:	Supported
19955F:	Documentation/devicetree/bindings/rng/starfive*
19956F:	drivers/char/hw_random/jh7110-trng.c
19957
19958STATIC BRANCH/CALL
19959M:	Peter Zijlstra <peterz@infradead.org>
19960M:	Josh Poimboeuf <jpoimboe@kernel.org>
19961M:	Jason Baron <jbaron@akamai.com>
19962R:	Steven Rostedt <rostedt@goodmis.org>
19963R:	Ard Biesheuvel <ardb@kernel.org>
19964S:	Supported
19965F:	arch/*/include/asm/jump_label*.h
19966F:	arch/*/include/asm/static_call*.h
19967F:	arch/*/kernel/jump_label.c
19968F:	arch/*/kernel/static_call.c
19969F:	include/linux/jump_label*.h
19970F:	include/linux/static_call*.h
19971F:	kernel/jump_label.c
19972F:	kernel/static_call.c
19973
19974STI AUDIO (ASoC) DRIVERS
19975M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19976L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19977S:	Maintained
19978F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19979F:	sound/soc/sti/
19980
19981STI CEC DRIVER
19982M:	Alain Volmat <alain.volmat@foss.st.com>
19983S:	Maintained
19984F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
19985F:	drivers/media/cec/platform/sti/
19986
19987STK1160 USB VIDEO CAPTURE DRIVER
19988M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19989L:	linux-media@vger.kernel.org
19990S:	Maintained
19991T:	git git://linuxtv.org/media_tree.git
19992F:	drivers/media/usb/stk1160/
19993
19994STM32 AUDIO (ASoC) DRIVERS
19995M:	Olivier Moysan <olivier.moysan@foss.st.com>
19996M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19997L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19998S:	Maintained
19999F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20000F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20001F:	sound/soc/stm/
20002
20003STM32 TIMER/LPTIMER DRIVERS
20004M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20005S:	Maintained
20006F:	Documentation/ABI/testing/*timer-stm32
20007F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20008F:	drivers/*/stm32-*timer*
20009F:	drivers/pwm/pwm-stm32*
20010F:	include/linux/*/stm32-*tim*
20011
20012STMMAC ETHERNET DRIVER
20013M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
20014M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20015M:	Jose Abreu <joabreu@synopsys.com>
20016L:	netdev@vger.kernel.org
20017S:	Supported
20018W:	http://www.stlinux.com
20019F:	Documentation/networking/device_drivers/ethernet/stmicro/
20020F:	drivers/net/ethernet/stmicro/stmmac/
20021
20022SUN3/3X
20023M:	Sam Creasey <sammy@sammy.net>
20024S:	Maintained
20025W:	http://sammy.net/sun3/
20026F:	arch/m68k/include/asm/sun3*
20027F:	arch/m68k/kernel/*sun3*
20028F:	arch/m68k/sun3*/
20029F:	drivers/net/ethernet/i825xx/sun3*
20030
20031SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20032M:	Hans de Goede <hdegoede@redhat.com>
20033L:	linux-input@vger.kernel.org
20034S:	Maintained
20035F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20036F:	drivers/input/keyboard/sun4i-lradc-keys.c
20037
20038SUNDANCE NETWORK DRIVER
20039M:	Denis Kirjanov <kda@linux-powerpc.org>
20040L:	netdev@vger.kernel.org
20041S:	Maintained
20042F:	drivers/net/ethernet/dlink/sundance.c
20043
20044SUN HAPPY MEAL ETHERNET DRIVER
20045M:	Sean Anderson <seanga2@gmail.com>
20046S:	Maintained
20047F:	drivers/net/ethernet/sun/sunhme.*
20048
20049SUNPLUS ETHERNET DRIVER
20050M:	Wells Lu <wellslutw@gmail.com>
20051L:	netdev@vger.kernel.org
20052S:	Maintained
20053W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20054F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20055F:	drivers/net/ethernet/sunplus/
20056
20057SUNPLUS MMC DRIVER
20058M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20059M:	Li-hao Kuo <lhjeff911@gmail.com>
20060S:	Maintained
20061F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20062F:	drivers/mmc/host/sunplus-mmc.c
20063
20064SUNPLUS OCOTP DRIVER
20065M:	Vincent Shih <vincent.sunplus@gmail.com>
20066S:	Maintained
20067F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20068F:	drivers/nvmem/sunplus-ocotp.c
20069
20070SUNPLUS USB2 PHY DRIVER
20071M:	Vincent Shih <vincent.sunplus@gmail.com>
20072L:	linux-usb@vger.kernel.org
20073S:	Maintained
20074F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20075F:	drivers/phy/sunplus/Kconfig
20076F:	drivers/phy/sunplus/Makefile
20077F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20078
20079SUNPLUS PWM DRIVER
20080M:	Hammer Hsieh <hammerh0314@gmail.com>
20081S:	Maintained
20082F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20083F:	drivers/pwm/pwm-sunplus.c
20084
20085SUNPLUS RTC DRIVER
20086M:	Vincent Shih <vincent.sunplus@gmail.com>
20087L:	linux-rtc@vger.kernel.org
20088S:	Maintained
20089F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20090F:	drivers/rtc/rtc-sunplus.c
20091
20092SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20093M:	Li-hao Kuo <lhjeff911@gmail.com>
20094L:	linux-spi@vger.kernel.org
20095S:	Maintained
20096F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20097F:	drivers/spi/spi-sunplus-sp7021.c
20098
20099SUNPLUS UART DRIVER
20100M:	Hammer Hsieh <hammerh0314@gmail.com>
20101S:	Maintained
20102F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20103F:	drivers/tty/serial/sunplus-uart.c
20104
20105SUNPLUS WATCHDOG DRIVER
20106M:	Xiantao Hu <xt.hu@cqplus1.com>
20107L:	linux-watchdog@vger.kernel.org
20108S:	Maintained
20109F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20110F:	drivers/watchdog/sunplus_wdt.c
20111
20112SUPERH
20113M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20114M:	Rich Felker <dalias@libc.org>
20115M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20116L:	linux-sh@vger.kernel.org
20117S:	Maintained
20118Q:	http://patchwork.kernel.org/project/linux-sh/list/
20119F:	Documentation/sh/
20120F:	arch/sh/
20121F:	drivers/sh/
20122
20123SUSPEND TO RAM
20124M:	"Rafael J. Wysocki" <rafael@kernel.org>
20125M:	Len Brown <len.brown@intel.com>
20126M:	Pavel Machek <pavel@ucw.cz>
20127L:	linux-pm@vger.kernel.org
20128S:	Supported
20129B:	https://bugzilla.kernel.org
20130F:	Documentation/power/
20131F:	arch/x86/kernel/acpi/sleep*
20132F:	arch/x86/kernel/acpi/wakeup*
20133F:	drivers/base/power/
20134F:	include/linux/freezer.h
20135F:	include/linux/pm.h
20136F:	include/linux/suspend.h
20137F:	kernel/power/
20138
20139SVGA HANDLING
20140M:	Martin Mares <mj@ucw.cz>
20141L:	linux-video@atrey.karlin.mff.cuni.cz
20142S:	Maintained
20143F:	Documentation/admin-guide/svga.rst
20144F:	arch/x86/boot/video*
20145
20146SWITCHDEV
20147M:	Jiri Pirko <jiri@resnulli.us>
20148M:	Ivan Vecera <ivecera@redhat.com>
20149L:	netdev@vger.kernel.org
20150S:	Supported
20151F:	include/net/switchdev.h
20152F:	net/switchdev/
20153
20154SY8106A REGULATOR DRIVER
20155M:	Icenowy Zheng <icenowy@aosc.io>
20156S:	Maintained
20157F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20158F:	drivers/regulator/sy8106a-regulator.c
20159
20160SYNC FILE FRAMEWORK
20161M:	Sumit Semwal <sumit.semwal@linaro.org>
20162R:	Gustavo Padovan <gustavo@padovan.org>
20163L:	linux-media@vger.kernel.org
20164L:	dri-devel@lists.freedesktop.org
20165S:	Maintained
20166T:	git git://anongit.freedesktop.org/drm/drm-misc
20167F:	Documentation/driver-api/sync_file.rst
20168F:	drivers/dma-buf/dma-fence*
20169F:	drivers/dma-buf/sw_sync.c
20170F:	drivers/dma-buf/sync_*
20171F:	include/linux/sync_file.h
20172F:	include/uapi/linux/sync_file.h
20173
20174SYNOPSYS ARC ARCHITECTURE
20175M:	Vineet Gupta <vgupta@kernel.org>
20176L:	linux-snps-arc@lists.infradead.org
20177S:	Supported
20178T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20179F:	Documentation/arc/
20180F:	Documentation/devicetree/bindings/arc/*
20181F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20182F:	arch/arc/
20183F:	drivers/clocksource/arc_timer.c
20184F:	drivers/tty/serial/arc_uart.c
20185
20186SYNOPSYS ARC HSDK SDP pll clock driver
20187M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20188S:	Supported
20189F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20190F:	drivers/clk/clk-hsdk-pll.c
20191
20192SYNOPSYS ARC SDP clock driver
20193M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20194S:	Supported
20195F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20196F:	drivers/clk/axs10x/*
20197
20198SYNOPSYS ARC SDP platform support
20199M:	Alexey Brodkin <abrodkin@synopsys.com>
20200S:	Supported
20201F:	Documentation/devicetree/bindings/arc/axs10*
20202F:	arch/arc/boot/dts/ax*
20203F:	arch/arc/plat-axs10x
20204
20205SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20206M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20207S:	Supported
20208F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20209F:	drivers/reset/reset-axs10x.c
20210
20211SYNOPSYS CREG GPIO DRIVER
20212M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20213S:	Maintained
20214F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20215F:	drivers/gpio/gpio-creg-snps.c
20216
20217SYNOPSYS DESIGNWARE 8250 UART DRIVER
20218M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20219R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20220S:	Supported
20221F:	drivers/tty/serial/8250/8250_dw.c
20222F:	drivers/tty/serial/8250/8250_dwlib.*
20223F:	drivers/tty/serial/8250/8250_lpss.c
20224
20225SYNOPSYS DESIGNWARE APB GPIO DRIVER
20226M:	Hoan Tran <hoan@os.amperecomputing.com>
20227M:	Serge Semin <fancer.lancer@gmail.com>
20228L:	linux-gpio@vger.kernel.org
20229S:	Maintained
20230F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20231F:	drivers/gpio/gpio-dwapb.c
20232
20233SYNOPSYS DESIGNWARE APB SSI DRIVER
20234M:	Serge Semin <fancer.lancer@gmail.com>
20235L:	linux-spi@vger.kernel.org
20236S:	Supported
20237F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20238F:	drivers/spi/spi-dw*
20239
20240SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20241M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20242S:	Maintained
20243F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20244F:	drivers/dma/dw-axi-dmac/
20245
20246SYNOPSYS DESIGNWARE DMAC DRIVER
20247M:	Viresh Kumar <vireshk@kernel.org>
20248R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20249S:	Maintained
20250F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20251F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20252F:	drivers/dma/dw/
20253F:	include/dt-bindings/dma/dw-dmac.h
20254F:	include/linux/dma/dw.h
20255F:	include/linux/platform_data/dma-dw.h
20256
20257SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20258M:	Jose Abreu <Jose.Abreu@synopsys.com>
20259L:	netdev@vger.kernel.org
20260S:	Supported
20261F:	drivers/net/ethernet/synopsys/
20262
20263SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20264M:	Jose Abreu <Jose.Abreu@synopsys.com>
20265L:	netdev@vger.kernel.org
20266S:	Supported
20267F:	drivers/net/pcs/pcs-xpcs.c
20268F:	drivers/net/pcs/pcs-xpcs.h
20269F:	include/linux/pcs/pcs-xpcs.h
20270
20271SYNOPSYS DESIGNWARE I2C DRIVER
20272M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20273R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20274R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20275R:	Jan Dabros <jsd@semihalf.com>
20276L:	linux-i2c@vger.kernel.org
20277S:	Supported
20278F:	drivers/i2c/busses/i2c-designware-*
20279
20280SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20281M:	Jaehoon Chung <jh80.chung@samsung.com>
20282L:	linux-mmc@vger.kernel.org
20283S:	Maintained
20284F:	drivers/mmc/host/dw_mmc*
20285
20286SYNOPSYS HSDK RESET CONTROLLER DRIVER
20287M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20288S:	Supported
20289F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20290F:	drivers/reset/reset-hsdk.c
20291F:	include/dt-bindings/reset/snps,hsdk-reset.h
20292
20293SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20294M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20295M:	Manjunath M B <manjumb@synopsys.com>
20296L:	linux-mmc@vger.kernel.org
20297S:	Maintained
20298F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20299
20300SYSTEM CONFIGURATION (SYSCON)
20301M:	Lee Jones <lee@kernel.org>
20302M:	Arnd Bergmann <arnd@arndb.de>
20303S:	Supported
20304T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20305F:	drivers/mfd/syscon.c
20306
20307SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20308M:	Sudeep Holla <sudeep.holla@arm.com>
20309R:	Cristian Marussi <cristian.marussi@arm.com>
20310L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20311S:	Maintained
20312F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20313F:	drivers/clk/clk-sc[mp]i.c
20314F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20315F:	drivers/firmware/arm_scmi/
20316F:	drivers/firmware/arm_scpi.c
20317F:	drivers/powercap/arm_scmi_powercap.c
20318F:	drivers/regulator/scmi-regulator.c
20319F:	drivers/reset/reset-scmi.c
20320F:	include/linux/sc[mp]i_protocol.h
20321F:	include/trace/events/scmi.h
20322F:	include/uapi/linux/virtio_scmi.h
20323
20324SYSTEM RESET/SHUTDOWN DRIVERS
20325M:	Sebastian Reichel <sre@kernel.org>
20326L:	linux-pm@vger.kernel.org
20327S:	Maintained
20328T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20329F:	Documentation/devicetree/bindings/power/reset/
20330F:	drivers/power/reset/
20331
20332SYSTEM TRACE MODULE CLASS
20333M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20334S:	Maintained
20335T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20336F:	Documentation/trace/stm.rst
20337F:	drivers/hwtracing/stm/
20338F:	include/linux/stm.h
20339F:	include/uapi/linux/stm.h
20340
20341SYSTEM76 ACPI DRIVER
20342M:	Jeremy Soller <jeremy@system76.com>
20343M:	System76 Product Development <productdev@system76.com>
20344L:	platform-driver-x86@vger.kernel.org
20345S:	Maintained
20346F:	drivers/platform/x86/system76_acpi.c
20347
20348SYSV FILESYSTEM
20349S:	Orphan
20350F:	Documentation/filesystems/sysv-fs.rst
20351F:	fs/sysv/
20352F:	include/linux/sysv_fs.h
20353
20354TASKSTATS STATISTICS INTERFACE
20355M:	Balbir Singh <bsingharora@gmail.com>
20356S:	Maintained
20357F:	Documentation/accounting/taskstats*
20358F:	include/linux/taskstats*
20359F:	kernel/taskstats.c
20360
20361TC subsystem
20362M:	Jamal Hadi Salim <jhs@mojatatu.com>
20363M:	Cong Wang <xiyou.wangcong@gmail.com>
20364M:	Jiri Pirko <jiri@resnulli.us>
20365L:	netdev@vger.kernel.org
20366S:	Maintained
20367F:	include/net/pkt_cls.h
20368F:	include/net/pkt_sched.h
20369F:	include/net/tc_act/
20370F:	include/uapi/linux/pkt_cls.h
20371F:	include/uapi/linux/pkt_sched.h
20372F:	include/uapi/linux/tc_act/
20373F:	include/uapi/linux/tc_ematch/
20374F:	net/sched/
20375F:	tools/testing/selftests/tc-testing
20376
20377TC90522 MEDIA DRIVER
20378M:	Akihiro Tsukada <tskd08@gmail.com>
20379L:	linux-media@vger.kernel.org
20380S:	Odd Fixes
20381F:	drivers/media/dvb-frontends/tc90522*
20382
20383TCP LOW PRIORITY MODULE
20384M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20385M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20386S:	Maintained
20387W:	http://tcp-lp-mod.sourceforge.net/
20388F:	net/ipv4/tcp_lp.c
20389
20390TDA10071 MEDIA DRIVER
20391M:	Antti Palosaari <crope@iki.fi>
20392L:	linux-media@vger.kernel.org
20393S:	Maintained
20394W:	https://linuxtv.org
20395W:	http://palosaari.fi/linux/
20396Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20397T:	git git://linuxtv.org/anttip/media_tree.git
20398F:	drivers/media/dvb-frontends/tda10071*
20399
20400TDA18212 MEDIA DRIVER
20401M:	Antti Palosaari <crope@iki.fi>
20402L:	linux-media@vger.kernel.org
20403S:	Maintained
20404W:	https://linuxtv.org
20405W:	http://palosaari.fi/linux/
20406Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20407T:	git git://linuxtv.org/anttip/media_tree.git
20408F:	drivers/media/tuners/tda18212*
20409
20410TDA18218 MEDIA DRIVER
20411M:	Antti Palosaari <crope@iki.fi>
20412L:	linux-media@vger.kernel.org
20413S:	Maintained
20414W:	https://linuxtv.org
20415W:	http://palosaari.fi/linux/
20416Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20417T:	git git://linuxtv.org/anttip/media_tree.git
20418F:	drivers/media/tuners/tda18218*
20419
20420TDA18250 MEDIA DRIVER
20421M:	Olli Salonen <olli.salonen@iki.fi>
20422L:	linux-media@vger.kernel.org
20423S:	Maintained
20424W:	https://linuxtv.org
20425Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20426T:	git git://linuxtv.org/media_tree.git
20427F:	drivers/media/tuners/tda18250*
20428
20429TDA18271 MEDIA DRIVER
20430M:	Michael Krufky <mkrufky@linuxtv.org>
20431L:	linux-media@vger.kernel.org
20432S:	Maintained
20433W:	https://linuxtv.org
20434W:	http://github.com/mkrufky
20435Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20436T:	git git://linuxtv.org/mkrufky/tuners.git
20437F:	drivers/media/tuners/tda18271*
20438
20439TDA1997x MEDIA DRIVER
20440M:	Tim Harvey <tharvey@gateworks.com>
20441L:	linux-media@vger.kernel.org
20442S:	Maintained
20443W:	https://linuxtv.org
20444Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20445F:	drivers/media/i2c/tda1997x.*
20446
20447TDA827x MEDIA DRIVER
20448M:	Michael Krufky <mkrufky@linuxtv.org>
20449L:	linux-media@vger.kernel.org
20450S:	Maintained
20451W:	https://linuxtv.org
20452W:	http://github.com/mkrufky
20453Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20454T:	git git://linuxtv.org/mkrufky/tuners.git
20455F:	drivers/media/tuners/tda8290.*
20456
20457TDA8290 MEDIA DRIVER
20458M:	Michael Krufky <mkrufky@linuxtv.org>
20459L:	linux-media@vger.kernel.org
20460S:	Maintained
20461W:	https://linuxtv.org
20462W:	http://github.com/mkrufky
20463Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20464T:	git git://linuxtv.org/mkrufky/tuners.git
20465F:	drivers/media/tuners/tda8290.*
20466
20467TDA9840 MEDIA DRIVER
20468M:	Hans Verkuil <hverkuil@xs4all.nl>
20469L:	linux-media@vger.kernel.org
20470S:	Maintained
20471W:	https://linuxtv.org
20472T:	git git://linuxtv.org/media_tree.git
20473F:	drivers/media/i2c/tda9840*
20474
20475TEA5761 TUNER DRIVER
20476M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20477L:	linux-media@vger.kernel.org
20478S:	Odd fixes
20479W:	https://linuxtv.org
20480T:	git git://linuxtv.org/media_tree.git
20481F:	drivers/media/tuners/tea5761.*
20482
20483TEA5767 TUNER DRIVER
20484M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20485L:	linux-media@vger.kernel.org
20486S:	Maintained
20487W:	https://linuxtv.org
20488T:	git git://linuxtv.org/media_tree.git
20489F:	drivers/media/tuners/tea5767.*
20490
20491TEA6415C MEDIA DRIVER
20492M:	Hans Verkuil <hverkuil@xs4all.nl>
20493L:	linux-media@vger.kernel.org
20494S:	Maintained
20495W:	https://linuxtv.org
20496T:	git git://linuxtv.org/media_tree.git
20497F:	drivers/media/i2c/tea6415c*
20498
20499TEA6420 MEDIA DRIVER
20500M:	Hans Verkuil <hverkuil@xs4all.nl>
20501L:	linux-media@vger.kernel.org
20502S:	Maintained
20503W:	https://linuxtv.org
20504T:	git git://linuxtv.org/media_tree.git
20505F:	drivers/media/i2c/tea6420*
20506
20507TEAM DRIVER
20508M:	Jiri Pirko <jiri@resnulli.us>
20509L:	netdev@vger.kernel.org
20510S:	Supported
20511F:	drivers/net/team/
20512F:	include/linux/if_team.h
20513F:	include/uapi/linux/if_team.h
20514F:	tools/testing/selftests/drivers/net/team/
20515
20516TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20517M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20518S:	Maintained
20519F:	arch/x86/platform/ts5500/
20520
20521TECHNOTREND USB IR RECEIVER
20522M:	Sean Young <sean@mess.org>
20523L:	linux-media@vger.kernel.org
20524S:	Maintained
20525F:	drivers/media/rc/ttusbir.c
20526
20527TECHWELL TW9910 VIDEO DECODER
20528L:	linux-media@vger.kernel.org
20529S:	Orphan
20530F:	drivers/media/i2c/tw9910.c
20531F:	include/media/i2c/tw9910.h
20532
20533TEE SUBSYSTEM
20534M:	Jens Wiklander <jens.wiklander@linaro.org>
20535R:	Sumit Garg <sumit.garg@linaro.org>
20536L:	op-tee@lists.trustedfirmware.org
20537S:	Maintained
20538F:	Documentation/staging/tee.rst
20539F:	drivers/tee/
20540F:	include/linux/tee_drv.h
20541F:	include/uapi/linux/tee.h
20542
20543TEGRA ARCHITECTURE SUPPORT
20544M:	Thierry Reding <thierry.reding@gmail.com>
20545M:	Jonathan Hunter <jonathanh@nvidia.com>
20546L:	linux-tegra@vger.kernel.org
20547S:	Supported
20548Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20549T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20550N:	[^a-z]tegra
20551
20552TEGRA CLOCK DRIVER
20553M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20554M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20555S:	Supported
20556F:	drivers/clk/tegra/
20557
20558TEGRA DMA DRIVERS
20559M:	Laxman Dewangan <ldewangan@nvidia.com>
20560M:	Jon Hunter <jonathanh@nvidia.com>
20561S:	Supported
20562F:	drivers/dma/tegra*
20563
20564TEGRA I2C DRIVER
20565M:	Laxman Dewangan <ldewangan@nvidia.com>
20566R:	Dmitry Osipenko <digetx@gmail.com>
20567S:	Supported
20568F:	drivers/i2c/busses/i2c-tegra.c
20569
20570TEGRA IOMMU DRIVERS
20571M:	Thierry Reding <thierry.reding@gmail.com>
20572R:	Krishna Reddy <vdumpa@nvidia.com>
20573L:	linux-tegra@vger.kernel.org
20574S:	Supported
20575F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20576F:	drivers/iommu/tegra*
20577
20578TEGRA KBC DRIVER
20579M:	Laxman Dewangan <ldewangan@nvidia.com>
20580S:	Supported
20581F:	drivers/input/keyboard/tegra-kbc.c
20582
20583TEGRA NAND DRIVER
20584M:	Stefan Agner <stefan@agner.ch>
20585M:	Lucas Stach <dev@lynxeye.de>
20586S:	Maintained
20587F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20588F:	drivers/mtd/nand/raw/tegra_nand.c
20589
20590TEGRA PWM DRIVER
20591M:	Thierry Reding <thierry.reding@gmail.com>
20592S:	Supported
20593F:	drivers/pwm/pwm-tegra.c
20594
20595TEGRA SERIAL DRIVER
20596M:	Laxman Dewangan <ldewangan@nvidia.com>
20597S:	Supported
20598F:	drivers/tty/serial/serial-tegra.c
20599
20600TEGRA SPI DRIVER
20601M:	Laxman Dewangan <ldewangan@nvidia.com>
20602S:	Supported
20603F:	drivers/spi/spi-tegra*
20604
20605TEGRA QUAD SPI DRIVER
20606M:	Thierry Reding <thierry.reding@gmail.com>
20607M:	Jonathan Hunter <jonathanh@nvidia.com>
20608M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20609L:	linux-tegra@vger.kernel.org
20610S:	Maintained
20611F:	drivers/spi/spi-tegra210-quad.c
20612
20613TEGRA VIDEO DRIVER
20614M:	Thierry Reding <thierry.reding@gmail.com>
20615M:	Jonathan Hunter <jonathanh@nvidia.com>
20616M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20617L:	linux-media@vger.kernel.org
20618L:	linux-tegra@vger.kernel.org
20619S:	Maintained
20620F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20621F:	drivers/staging/media/tegra-video/
20622
20623TEGRA XUSB PADCTL DRIVER
20624M:	JC Kuo <jckuo@nvidia.com>
20625S:	Supported
20626F:	drivers/phy/tegra/xusb*
20627
20628TEHUTI ETHERNET DRIVER
20629M:	Andy Gospodarek <andy@greyhouse.net>
20630L:	netdev@vger.kernel.org
20631S:	Supported
20632F:	drivers/net/ethernet/tehuti/*
20633
20634TELECOM CLOCK DRIVER FOR MCPL0010
20635M:	Mark Gross <markgross@kernel.org>
20636S:	Supported
20637F:	drivers/char/tlclk.c
20638
20639TEMPO SEMICONDUCTOR DRIVERS
20640M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20641S:	Maintained
20642F:	Documentation/devicetree/bindings/sound/tscs*.txt
20643F:	sound/soc/codecs/tscs*.c
20644F:	sound/soc/codecs/tscs*.h
20645
20646TENSILICA XTENSA PORT (xtensa)
20647M:	Chris Zankel <chris@zankel.net>
20648M:	Max Filippov <jcmvbkbc@gmail.com>
20649L:	linux-xtensa@linux-xtensa.org
20650S:	Maintained
20651T:	git https://github.com/jcmvbkbc/linux-xtensa.git
20652F:	arch/xtensa/
20653F:	drivers/irqchip/irq-xtensa-*
20654
20655TEXAS INSTRUMENTS ASoC DRIVERS
20656M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20657L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20658S:	Maintained
20659F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20660F:	sound/soc/ti/
20661
20662TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20663M:	Ricardo Ribalda <ribalda@kernel.org>
20664L:	linux-iio@vger.kernel.org
20665S:	Supported
20666F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20667F:	drivers/iio/dac/ti-dac7612.c
20668
20669TEXAS INSTRUMENTS DMA DRIVERS
20670M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20671L:	dmaengine@vger.kernel.org
20672S:	Maintained
20673F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20674F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20675F:	Documentation/devicetree/bindings/dma/ti/
20676F:	drivers/dma/ti/
20677X:	drivers/dma/ti/cppi41.c
20678F:	include/linux/dma/k3-udma-glue.h
20679F:	include/linux/dma/ti-cppi5.h
20680F:	include/linux/dma/k3-psil.h
20681
20682TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20683M:	Nishanth Menon <nm@ti.com>
20684M:	Tero Kristo <kristo@kernel.org>
20685M:	Santosh Shilimkar <ssantosh@kernel.org>
20686L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20687S:	Maintained
20688F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20689F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20690F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20691F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20692F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20693F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20694F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20695F:	drivers/clk/keystone/sci-clk.c
20696F:	drivers/firmware/ti_sci*
20697F:	drivers/irqchip/irq-ti-sci-inta.c
20698F:	drivers/irqchip/irq-ti-sci-intr.c
20699F:	drivers/reset/reset-ti-sci.c
20700F:	drivers/soc/ti/ti_sci_inta_msi.c
20701F:	drivers/soc/ti/ti_sci_pm_domains.c
20702F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20703F:	include/linux/soc/ti/ti_sci_inta_msi.h
20704F:	include/linux/soc/ti/ti_sci_protocol.h
20705
20706TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20707M:	Robert Marko <robert.marko@sartura.hr>
20708M:	Luka Perkov <luka.perkov@sartura.hr>
20709L:	linux-hwmon@vger.kernel.org
20710S:	Maintained
20711F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20712F:	Documentation/hwmon/tps23861.rst
20713F:	drivers/hwmon/tps23861.c
20714
20715TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20716M:	Puranjay Mohan <puranjay12@gmail.com>
20717L:	linux-iio@vger.kernel.org
20718S:	Supported
20719F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20720F:	drivers/iio/temperature/tmp117.c
20721
20722THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20723M:	Hans Verkuil <hverkuil@xs4all.nl>
20724L:	linux-media@vger.kernel.org
20725S:	Maintained
20726W:	https://linuxtv.org
20727T:	git git://linuxtv.org/media_tree.git
20728F:	drivers/media/radio/radio-raremono.c
20729
20730THERMAL
20731M:	Rafael J. Wysocki <rafael@kernel.org>
20732M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20733R:	Amit Kucheria <amitk@kernel.org>
20734R:	Zhang Rui <rui.zhang@intel.com>
20735L:	linux-pm@vger.kernel.org
20736S:	Supported
20737Q:	https://patchwork.kernel.org/project/linux-pm/list/
20738T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20739F:	Documentation/ABI/testing/sysfs-class-thermal
20740F:	Documentation/admin-guide/thermal/
20741F:	Documentation/devicetree/bindings/thermal/
20742F:	Documentation/driver-api/thermal/
20743F:	drivers/thermal/
20744F:	include/dt-bindings/thermal/
20745F:	include/linux/cpu_cooling.h
20746F:	include/linux/thermal.h
20747F:	include/uapi/linux/thermal.h
20748F:	tools/lib/thermal/
20749F:	tools/thermal/
20750
20751THERMAL DRIVER FOR AMLOGIC SOCS
20752M:	Guillaume La Roque <glaroque@baylibre.com>
20753L:	linux-pm@vger.kernel.org
20754L:	linux-amlogic@lists.infradead.org
20755S:	Supported
20756W:	http://linux-meson.com/
20757F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20758F:	drivers/thermal/amlogic_thermal.c
20759
20760THERMAL/CPU_COOLING
20761M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20762M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20763M:	Viresh Kumar <viresh.kumar@linaro.org>
20764R:	Lukasz Luba <lukasz.luba@arm.com>
20765L:	linux-pm@vger.kernel.org
20766S:	Supported
20767F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20768F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20769F:	drivers/thermal/cpufreq_cooling.c
20770F:	drivers/thermal/cpuidle_cooling.c
20771F:	include/linux/cpu_cooling.h
20772
20773THERMAL/POWER_ALLOCATOR
20774M:	Lukasz Luba <lukasz.luba@arm.com>
20775L:	linux-pm@vger.kernel.org
20776S:	Maintained
20777F:	Documentation/driver-api/thermal/power_allocator.rst
20778F:	drivers/thermal/gov_power_allocator.c
20779F:	include/trace/events/thermal_power_allocator.h
20780
20781THINKPAD ACPI EXTRAS DRIVER
20782M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20783L:	ibm-acpi-devel@lists.sourceforge.net
20784L:	platform-driver-x86@vger.kernel.org
20785S:	Maintained
20786W:	http://ibm-acpi.sourceforge.net
20787W:	http://thinkwiki.org/wiki/Ibm-acpi
20788T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20789F:	drivers/platform/x86/thinkpad_acpi.c
20790
20791THINKPAD LMI DRIVER
20792M:	Mark Pearson <markpearson@lenovo.com>
20793L:	platform-driver-x86@vger.kernel.org
20794S:	Maintained
20795F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
20796F:	drivers/platform/x86/think-lmi.?
20797
20798THUNDERBOLT DMA TRAFFIC TEST DRIVER
20799M:	Isaac Hazan <isaac.hazan@intel.com>
20800L:	linux-usb@vger.kernel.org
20801S:	Maintained
20802F:	drivers/thunderbolt/dma_test.c
20803
20804THUNDERBOLT DRIVER
20805M:	Andreas Noever <andreas.noever@gmail.com>
20806M:	Michael Jamet <michael.jamet@intel.com>
20807M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20808M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20809L:	linux-usb@vger.kernel.org
20810S:	Maintained
20811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20812F:	Documentation/admin-guide/thunderbolt.rst
20813F:	drivers/thunderbolt/
20814F:	include/linux/thunderbolt.h
20815
20816THUNDERBOLT NETWORK DRIVER
20817M:	Michael Jamet <michael.jamet@intel.com>
20818M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20819M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20820L:	netdev@vger.kernel.org
20821S:	Maintained
20822F:	drivers/net/thunderbolt/
20823
20824THUNDERX GPIO DRIVER
20825M:	Robert Richter <rric@kernel.org>
20826S:	Odd Fixes
20827F:	drivers/gpio/gpio-thunderx.c
20828
20829TI ADS7924 ADC DRIVER
20830M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
20831L:	linux-iio@vger.kernel.org
20832S:	Supported
20833F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
20834F:	drivers/iio/adc/ti-ads7924.c
20835
20836TI AM437X VPFE DRIVER
20837M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20838L:	linux-media@vger.kernel.org
20839S:	Maintained
20840W:	https://linuxtv.org
20841Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20842T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20843F:	drivers/media/platform/ti/am437x/
20844
20845TI BANDGAP AND THERMAL DRIVER
20846M:	Eduardo Valentin <edubezval@gmail.com>
20847M:	Keerthy <j-keerthy@ti.com>
20848L:	linux-pm@vger.kernel.org
20849L:	linux-omap@vger.kernel.org
20850S:	Maintained
20851F:	drivers/thermal/ti-soc-thermal/
20852
20853TI BQ27XXX POWER SUPPLY DRIVER
20854F:	drivers/power/supply/bq27xxx_battery.c
20855F:	drivers/power/supply/bq27xxx_battery_i2c.c
20856F:	include/linux/power/bq27xxx_battery.h
20857
20858TI CDCE706 CLOCK DRIVER
20859M:	Max Filippov <jcmvbkbc@gmail.com>
20860S:	Maintained
20861F:	drivers/clk/clk-cdce706.c
20862
20863TI CLOCK DRIVER
20864M:	Tero Kristo <kristo@kernel.org>
20865L:	linux-omap@vger.kernel.org
20866S:	Odd Fixes
20867F:	drivers/clk/ti/
20868F:	include/linux/clk/ti.h
20869
20870TI DAVINCI MACHINE SUPPORT
20871M:	Bartosz Golaszewski <brgl@bgdev.pl>
20872L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20873S:	Maintained
20874T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
20875F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20876F:	arch/arm/boot/dts/da850*
20877F:	arch/arm/mach-davinci/
20878F:	drivers/i2c/busses/i2c-davinci.c
20879
20880TI DAVINCI SERIES CLOCK DRIVER
20881M:	David Lechner <david@lechnology.com>
20882R:	Sekhar Nori <nsekhar@ti.com>
20883S:	Maintained
20884F:	Documentation/devicetree/bindings/clock/ti/davinci/
20885F:	drivers/clk/davinci/
20886F:	include/linux/clk/davinci.h
20887
20888TI DAVINCI SERIES GPIO DRIVER
20889M:	Keerthy <j-keerthy@ti.com>
20890L:	linux-gpio@vger.kernel.org
20891S:	Maintained
20892F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20893F:	drivers/gpio/gpio-davinci.c
20894
20895TI DAVINCI SERIES MEDIA DRIVER
20896M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20897L:	linux-media@vger.kernel.org
20898S:	Maintained
20899W:	https://linuxtv.org
20900Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20901T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20902F:	drivers/media/platform/ti/davinci/
20903F:	include/media/davinci/
20904
20905TI ENHANCED CAPTURE (eCAP) DRIVER
20906M:	Vignesh Raghavendra <vigneshr@ti.com>
20907R:	Julien Panis <jpanis@baylibre.com>
20908L:	linux-iio@vger.kernel.org
20909L:	linux-omap@vger.kernel.org
20910S:	Maintained
20911F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20912F:	drivers/counter/ti-ecap-capture.c
20913
20914TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20915R:	David Lechner <david@lechnology.com>
20916L:	linux-iio@vger.kernel.org
20917F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
20918F:	drivers/counter/ti-eqep.c
20919
20920TI ETHERNET SWITCH DRIVER (CPSW)
20921R:	Grygorii Strashko <grygorii.strashko@ti.com>
20922L:	linux-omap@vger.kernel.org
20923L:	netdev@vger.kernel.org
20924S:	Maintained
20925F:	drivers/net/ethernet/ti/cpsw*
20926F:	drivers/net/ethernet/ti/davinci*
20927
20928TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20929M:	Alex Dubov <oakad@yahoo.com>
20930S:	Maintained
20931W:	http://tifmxx.berlios.de/
20932F:	drivers/memstick/host/tifm_ms.c
20933F:	drivers/misc/tifm*
20934F:	drivers/mmc/host/tifm_sd.c
20935F:	include/linux/tifm.h
20936
20937TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20938M:	Nishanth Menon <nm@ti.com>
20939M:	Santosh Shilimkar <ssantosh@kernel.org>
20940L:	linux-kernel@vger.kernel.org
20941L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20942S:	Maintained
20943T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20944F:	drivers/soc/ti/*
20945
20946TI LM49xxx FAMILY ASoC CODEC DRIVERS
20947M:	M R Swami Reddy <mr.swami.reddy@ti.com>
20948M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20949L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20950S:	Maintained
20951F:	sound/soc/codecs/isabelle*
20952F:	sound/soc/codecs/lm49453*
20953
20954TI LMP92064 ADC DRIVER
20955M:	Leonard Göhrs <l.goehrs@pengutronix.de>
20956R:	kernel@pengutronix.de
20957L:	linux-iio@vger.kernel.org
20958S:	Maintained
20959F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
20960F:	drivers/iio/adc/ti-lmp92064.c
20961
20962TI PCM3060 ASoC CODEC DRIVER
20963M:	Kirill Marinushkin <kmarinushkin@birdec.com>
20964L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20965S:	Maintained
20966F:	Documentation/devicetree/bindings/sound/pcm3060.txt
20967F:	sound/soc/codecs/pcm3060*
20968
20969TI TAS571X FAMILY ASoC CODEC DRIVER
20970M:	Kevin Cernekee <cernekee@chromium.org>
20971L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20972S:	Odd Fixes
20973F:	sound/soc/codecs/tas571x*
20974
20975TI TMAG5273 MAGNETOMETER DRIVER
20976M:	Gerald Loacker <gerald.loacker@wolfvision.net>
20977L:	linux-iio@vger.kernel.org
20978S:	Maintained
20979F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
20980F:	drivers/iio/magnetometer/tmag5273.c
20981
20982TI TRF7970A NFC DRIVER
20983M:	Mark Greer <mgreer@animalcreek.com>
20984L:	linux-wireless@vger.kernel.org
20985L:	linux-nfc@lists.01.org (subscribers-only)
20986S:	Supported
20987F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20988F:	drivers/nfc/trf7970a.c
20989
20990TI TSC2046 ADC DRIVER
20991M:	Oleksij Rempel <o.rempel@pengutronix.de>
20992R:	kernel@pengutronix.de
20993L:	linux-iio@vger.kernel.org
20994S:	Maintained
20995F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20996F:	drivers/iio/adc/ti-tsc2046.c
20997
20998TI TWL4030 SERIES SOC CODEC DRIVER
20999M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21000L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21001S:	Maintained
21002F:	sound/soc/codecs/twl4030*
21003
21004TI VPE/CAL DRIVERS
21005M:	Benoit Parrot <bparrot@ti.com>
21006L:	linux-media@vger.kernel.org
21007S:	Maintained
21008W:	http://linuxtv.org/
21009Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21010F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21011F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21012F:	drivers/media/platform/ti/cal/
21013F:	drivers/media/platform/ti/vpe/
21014
21015TI WILINK WIRELESS DRIVERS
21016L:	linux-wireless@vger.kernel.org
21017S:	Orphan
21018W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21019W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21020T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21021F:	drivers/net/wireless/ti/
21022
21023TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21024M:	John Stultz <jstultz@google.com>
21025M:	Thomas Gleixner <tglx@linutronix.de>
21026R:	Stephen Boyd <sboyd@kernel.org>
21027L:	linux-kernel@vger.kernel.org
21028S:	Supported
21029T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21030F:	include/linux/clocksource.h
21031F:	include/linux/time.h
21032F:	include/linux/timex.h
21033F:	include/uapi/linux/time.h
21034F:	include/uapi/linux/timex.h
21035F:	kernel/time/alarmtimer.c
21036F:	kernel/time/clocksource.c
21037F:	kernel/time/ntp.c
21038F:	kernel/time/time*.c
21039F:	tools/testing/selftests/timers/
21040
21041TIPC NETWORK LAYER
21042M:	Jon Maloy <jmaloy@redhat.com>
21043M:	Ying Xue <ying.xue@windriver.com>
21044L:	netdev@vger.kernel.org (core kernel code)
21045L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21046S:	Maintained
21047W:	http://tipc.sourceforge.net/
21048F:	include/uapi/linux/tipc*.h
21049F:	net/tipc/
21050
21051TLAN NETWORK DRIVER
21052M:	Samuel Chessman <chessman@tux.org>
21053L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21054S:	Maintained
21055W:	http://sourceforge.net/projects/tlan/
21056F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21057F:	drivers/net/ethernet/ti/tlan.*
21058
21059TMIO/SDHI MMC DRIVER
21060M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21061L:	linux-mmc@vger.kernel.org
21062L:	linux-renesas-soc@vger.kernel.org
21063S:	Supported
21064F:	drivers/mmc/host/renesas_sdhi*
21065F:	drivers/mmc/host/tmio_mmc*
21066F:	include/linux/mfd/tmio.h
21067
21068TMP401 HARDWARE MONITOR DRIVER
21069M:	Guenter Roeck <linux@roeck-us.net>
21070L:	linux-hwmon@vger.kernel.org
21071S:	Maintained
21072F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21073F:	Documentation/hwmon/tmp401.rst
21074F:	drivers/hwmon/tmp401.c
21075
21076TMP464 HARDWARE MONITOR DRIVER
21077M:	Agathe Porte <agathe.porte@nokia.com>
21078M:	Guenter Roeck <linux@roeck-us.net>
21079L:	linux-hwmon@vger.kernel.org
21080S:	Maintained
21081F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21082F:	Documentation/hwmon/tmp464.rst
21083F:	drivers/hwmon/tmp464.c
21084
21085TMP513 HARDWARE MONITOR DRIVER
21086M:	Eric Tremblay <etremblay@distech-controls.com>
21087L:	linux-hwmon@vger.kernel.org
21088S:	Maintained
21089F:	Documentation/hwmon/tmp513.rst
21090F:	drivers/hwmon/tmp513.c
21091
21092TMPFS (SHMEM FILESYSTEM)
21093M:	Hugh Dickins <hughd@google.com>
21094L:	linux-mm@kvack.org
21095S:	Maintained
21096F:	include/linux/shmem_fs.h
21097F:	mm/shmem.c
21098
21099TOMOYO SECURITY MODULE
21100M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21101M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21102L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21103L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21104L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21105L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21106S:	Maintained
21107W:	https://tomoyo.osdn.jp/
21108F:	security/tomoyo/
21109
21110TOPSTAR LAPTOP EXTRAS DRIVER
21111M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21112L:	platform-driver-x86@vger.kernel.org
21113S:	Maintained
21114F:	drivers/platform/x86/topstar-laptop.c
21115
21116TORTURE-TEST MODULES
21117M:	Davidlohr Bueso <dave@stgolabs.net>
21118M:	"Paul E. McKenney" <paulmck@kernel.org>
21119M:	Josh Triplett <josh@joshtriplett.org>
21120L:	linux-kernel@vger.kernel.org
21121S:	Supported
21122T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21123F:	Documentation/RCU/torture.rst
21124F:	kernel/locking/locktorture.c
21125F:	kernel/rcu/rcuscale.c
21126F:	kernel/rcu/rcutorture.c
21127F:	kernel/rcu/refscale.c
21128F:	kernel/torture.c
21129
21130TOSHIBA ACPI EXTRAS DRIVER
21131M:	Azael Avalos <coproscefalo@gmail.com>
21132L:	platform-driver-x86@vger.kernel.org
21133S:	Maintained
21134F:	drivers/platform/x86/toshiba_acpi.c
21135
21136TOSHIBA BLUETOOTH DRIVER
21137M:	Azael Avalos <coproscefalo@gmail.com>
21138L:	platform-driver-x86@vger.kernel.org
21139S:	Maintained
21140F:	drivers/platform/x86/toshiba_bluetooth.c
21141
21142TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21143M:	Azael Avalos <coproscefalo@gmail.com>
21144L:	platform-driver-x86@vger.kernel.org
21145S:	Maintained
21146F:	drivers/platform/x86/toshiba_haps.c
21147
21148TOSHIBA SMM DRIVER
21149M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21150S:	Maintained
21151W:	http://www.buzzard.org.uk/toshiba/
21152F:	drivers/char/toshiba.c
21153F:	include/linux/toshiba.h
21154F:	include/uapi/linux/toshiba.h
21155
21156TOSHIBA TC358743 DRIVER
21157M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21158L:	linux-media@vger.kernel.org
21159S:	Maintained
21160F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21161F:	drivers/media/i2c/tc358743*
21162F:	include/media/i2c/tc358743.h
21163
21164TOSHIBA WMI HOTKEYS DRIVER
21165M:	Azael Avalos <coproscefalo@gmail.com>
21166L:	platform-driver-x86@vger.kernel.org
21167S:	Maintained
21168F:	drivers/platform/x86/toshiba-wmi.c
21169
21170TPM DEVICE DRIVER
21171M:	Peter Huewe <peterhuewe@gmx.de>
21172M:	Jarkko Sakkinen <jarkko@kernel.org>
21173R:	Jason Gunthorpe <jgg@ziepe.ca>
21174L:	linux-integrity@vger.kernel.org
21175S:	Maintained
21176W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21177Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21178T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21179F:	drivers/char/tpm/
21180
21181TPS546D24 DRIVER
21182M:	Duke Du <dukedu83@gmail.com>
21183L:	linux-hwmon@vger.kernel.org
21184S:	Maintained
21185F:	Documentation/hwmon/tps546d24.rst
21186F:	drivers/hwmon/pmbus/tps546d24.c
21187
21188TRACING
21189M:	Steven Rostedt <rostedt@goodmis.org>
21190M:	Masami Hiramatsu <mhiramat@kernel.org>
21191L:	linux-kernel@vger.kernel.org
21192L:	linux-trace-kernel@vger.kernel.org
21193Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21194S:	Maintained
21195T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21196F:	Documentation/trace/*
21197F:	fs/tracefs/
21198F:	include/linux/trace*.h
21199F:	include/trace/
21200F:	kernel/trace/
21201F:	scripts/tracing/
21202F:	tools/testing/selftests/ftrace/
21203
21204TRACING MMIO ACCESSES (MMIOTRACE)
21205M:	Steven Rostedt <rostedt@goodmis.org>
21206M:	Masami Hiramatsu <mhiramat@kernel.org>
21207R:	Karol Herbst <karolherbst@gmail.com>
21208R:	Pekka Paalanen <ppaalanen@gmail.com>
21209L:	linux-kernel@vger.kernel.org
21210L:	nouveau@lists.freedesktop.org
21211S:	Maintained
21212F:	arch/x86/mm/kmmio.c
21213F:	arch/x86/mm/mmio-mod.c
21214F:	arch/x86/mm/testmmiotrace.c
21215F:	include/linux/mmiotrace.h
21216F:	kernel/trace/trace_mmiotrace.c
21217
21218TRACING OS NOISE / LATENCY TRACERS
21219M:	Steven Rostedt <rostedt@goodmis.org>
21220M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21221S:	Maintained
21222F:	kernel/trace/trace_osnoise.c
21223F:	include/trace/events/osnoise.h
21224F:	kernel/trace/trace_hwlat.c
21225F:	kernel/trace/trace_irqsoff.c
21226F:	kernel/trace/trace_sched_wakeup.c
21227F:	Documentation/trace/osnoise-tracer.rst
21228F:	Documentation/trace/timerlat-tracer.rst
21229F:	Documentation/trace/hwlat_detector.rst
21230F:	arch/*/kernel/trace.c
21231
21232Real-time Linux Analysis (RTLA) tools
21233M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21234M:	Steven Rostedt <rostedt@goodmis.org>
21235L:	linux-trace-devel@vger.kernel.org
21236S:	Maintained
21237F:	Documentation/tools/rtla/
21238F:	tools/tracing/rtla/
21239
21240TRADITIONAL CHINESE DOCUMENTATION
21241M:	Hu Haowen <src.res@email.cn>
21242L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21243S:	Maintained
21244W:	https://github.com/srcres258/linux-doc
21245T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21246F:	Documentation/translations/zh_TW/
21247
21248TTY LAYER
21249M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21250M:	Jiri Slaby <jirislaby@kernel.org>
21251S:	Supported
21252T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21253F:	Documentation/driver-api/serial/
21254F:	drivers/tty/
21255F:	drivers/tty/serial/serial_core.c
21256F:	include/linux/selection.h
21257F:	include/linux/serial.h
21258F:	include/linux/serial_core.h
21259F:	include/linux/sysrq.h
21260F:	include/linux/tty*.h
21261F:	include/linux/vt.h
21262F:	include/linux/vt_*.h
21263F:	include/uapi/linux/serial.h
21264F:	include/uapi/linux/serial_core.h
21265F:	include/uapi/linux/tty.h
21266
21267TUA9001 MEDIA DRIVER
21268M:	Antti Palosaari <crope@iki.fi>
21269L:	linux-media@vger.kernel.org
21270S:	Maintained
21271W:	https://linuxtv.org
21272W:	http://palosaari.fi/linux/
21273Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21274T:	git git://linuxtv.org/anttip/media_tree.git
21275F:	drivers/media/tuners/tua9001*
21276
21277TULIP NETWORK DRIVERS
21278L:	netdev@vger.kernel.org
21279L:	linux-parisc@vger.kernel.org
21280S:	Orphan
21281F:	drivers/net/ethernet/dec/tulip/
21282
21283TUN/TAP driver
21284M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21285S:	Maintained
21286W:	http://vtun.sourceforge.net/tun
21287F:	Documentation/networking/tuntap.rst
21288F:	arch/um/os-Linux/drivers/
21289
21290TURBOCHANNEL SUBSYSTEM
21291M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21292M:	Ralf Baechle <ralf@linux-mips.org>
21293L:	linux-mips@vger.kernel.org
21294S:	Maintained
21295Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21296F:	drivers/tc/
21297F:	include/linux/tc.h
21298
21299TURBOSTAT UTILITY
21300M:	"Len Brown" <lenb@kernel.org>
21301L:	linux-pm@vger.kernel.org
21302S:	Supported
21303Q:	https://patchwork.kernel.org/project/linux-pm/list/
21304B:	https://bugzilla.kernel.org
21305T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21306F:	tools/power/x86/turbostat/
21307
21308TW5864 VIDEO4LINUX DRIVER
21309M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21310M:	Anton Sviridenko <anton@corp.bluecherry.net>
21311M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21312M:	Andrey Utkin <andrey_utkin@fastmail.com>
21313L:	linux-media@vger.kernel.org
21314S:	Supported
21315F:	drivers/media/pci/tw5864/
21316
21317TW68 VIDEO4LINUX DRIVER
21318M:	Hans Verkuil <hverkuil@xs4all.nl>
21319L:	linux-media@vger.kernel.org
21320S:	Odd Fixes
21321W:	https://linuxtv.org
21322T:	git git://linuxtv.org/media_tree.git
21323F:	drivers/media/pci/tw68/
21324
21325TW686X VIDEO4LINUX DRIVER
21326M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21327L:	linux-media@vger.kernel.org
21328S:	Maintained
21329W:	http://linuxtv.org
21330T:	git git://linuxtv.org/media_tree.git
21331F:	drivers/media/pci/tw686x/
21332
21333U-BOOT ENVIRONMENT VARIABLES
21334M:	Rafał Miłecki <rafal@milecki.pl>
21335S:	Maintained
21336F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21337F:	drivers/nvmem/u-boot-env.c
21338
21339UACCE ACCELERATOR FRAMEWORK
21340M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21341M:	Zhou Wang <wangzhou1@hisilicon.com>
21342L:	linux-accelerators@lists.ozlabs.org
21343L:	linux-kernel@vger.kernel.org
21344S:	Maintained
21345F:	Documentation/ABI/testing/sysfs-driver-uacce
21346F:	Documentation/misc-devices/uacce.rst
21347F:	drivers/misc/uacce/
21348F:	include/linux/uacce.h
21349F:	include/uapi/misc/uacce/
21350
21351UBI FILE SYSTEM (UBIFS)
21352M:	Richard Weinberger <richard@nod.at>
21353L:	linux-mtd@lists.infradead.org
21354S:	Supported
21355W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21356T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21357T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21358F:	Documentation/ABI/testing/sysfs-fs-ubifs
21359F:	Documentation/filesystems/ubifs-authentication.rst
21360F:	Documentation/filesystems/ubifs.rst
21361F:	fs/ubifs/
21362
21363UBLK USERSPACE BLOCK DRIVER
21364M:	Ming Lei <ming.lei@redhat.com>
21365L:	linux-block@vger.kernel.org
21366S:	Maintained
21367F:	Documentation/block/ublk.rst
21368F:	drivers/block/ublk_drv.c
21369F:	include/uapi/linux/ublk_cmd.h
21370
21371UCLINUX (M68KNOMMU AND COLDFIRE)
21372M:	Greg Ungerer <gerg@linux-m68k.org>
21373L:	linux-m68k@lists.linux-m68k.org
21374L:	uclinux-dev@uclinux.org  (subscribers-only)
21375S:	Maintained
21376W:	http://www.linux-m68k.org/
21377W:	http://www.uclinux.org/
21378T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21379F:	arch/m68k/*/*_no.*
21380F:	arch/m68k/68*/
21381F:	arch/m68k/coldfire/
21382F:	arch/m68k/include/asm/*_no.*
21383
21384UDF FILESYSTEM
21385M:	Jan Kara <jack@suse.com>
21386S:	Maintained
21387F:	Documentation/filesystems/udf.rst
21388F:	fs/udf/
21389
21390UDRAW TABLET
21391M:	Bastien Nocera <hadess@hadess.net>
21392L:	linux-input@vger.kernel.org
21393S:	Maintained
21394F:	drivers/hid/hid-udraw-ps3.c
21395
21396UFS FILESYSTEM
21397M:	Evgeniy Dushistov <dushistov@mail.ru>
21398S:	Maintained
21399F:	Documentation/admin-guide/ufs.rst
21400F:	fs/ufs/
21401
21402UHID USERSPACE HID IO DRIVER
21403M:	David Rheinsberg <david.rheinsberg@gmail.com>
21404L:	linux-input@vger.kernel.org
21405S:	Maintained
21406F:	drivers/hid/uhid.c
21407F:	include/uapi/linux/uhid.h
21408
21409ULPI BUS
21410M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21411L:	linux-usb@vger.kernel.org
21412S:	Maintained
21413F:	drivers/usb/common/ulpi.c
21414F:	include/linux/ulpi/
21415
21416UNICODE SUBSYSTEM
21417M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21418L:	linux-fsdevel@vger.kernel.org
21419S:	Supported
21420F:	fs/unicode/
21421
21422UNIFDEF
21423M:	Tony Finch <dot@dotat.at>
21424S:	Maintained
21425W:	http://dotat.at/prog/unifdef
21426F:	scripts/unifdef.c
21427
21428UNIFORM CDROM DRIVER
21429M:	Phillip Potter <phil@philpotter.co.uk>
21430S:	Maintained
21431F:	Documentation/cdrom/
21432F:	drivers/cdrom/cdrom.c
21433F:	include/linux/cdrom.h
21434F:	include/uapi/linux/cdrom.h
21435
21436UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21437R:	Alim Akhtar <alim.akhtar@samsung.com>
21438R:	Avri Altman <avri.altman@wdc.com>
21439R:	Bart Van Assche <bvanassche@acm.org>
21440L:	linux-scsi@vger.kernel.org
21441S:	Supported
21442F:	Documentation/devicetree/bindings/ufs/
21443F:	Documentation/scsi/ufs.rst
21444F:	drivers/ufs/core/
21445
21446UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21447M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21448L:	linux-scsi@vger.kernel.org
21449S:	Supported
21450F:	drivers/ufs/host/*dwc*
21451
21452UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21453M:	Alim Akhtar <alim.akhtar@samsung.com>
21454L:	linux-scsi@vger.kernel.org
21455S:	Maintained
21456F:	drivers/ufs/host/ufs-exynos*
21457
21458UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21459M:	Stanley Chu <stanley.chu@mediatek.com>
21460L:	linux-scsi@vger.kernel.org
21461L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21462S:	Maintained
21463F:	drivers/ufs/host/ufs-mediatek*
21464
21465UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21466M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21467L:	linux-arm-msm@vger.kernel.org
21468L:	linux-scsi@vger.kernel.org
21469S:	Maintained
21470F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21471F:	drivers/ufs/host/ufs-qcom*
21472
21473UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21474M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21475L:	linux-renesas-soc@vger.kernel.org
21476L:	linux-scsi@vger.kernel.org
21477S:	Maintained
21478F:	drivers/ufs/host/ufs-renesas.c
21479
21480UNSORTED BLOCK IMAGES (UBI)
21481M:	Richard Weinberger <richard@nod.at>
21482L:	linux-mtd@lists.infradead.org
21483S:	Supported
21484W:	http://www.linux-mtd.infradead.org/
21485T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21486T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21487F:	drivers/mtd/ubi/
21488F:	include/linux/mtd/ubi.h
21489F:	include/uapi/mtd/ubi-user.h
21490
21491USB "USBNET" DRIVER FRAMEWORK
21492M:	Oliver Neukum <oneukum@suse.com>
21493L:	netdev@vger.kernel.org
21494S:	Maintained
21495W:	http://www.linux-usb.org/usbnet
21496F:	drivers/net/usb/usbnet.c
21497F:	include/linux/usb/usbnet.h
21498
21499USB ACM DRIVER
21500M:	Oliver Neukum <oneukum@suse.com>
21501L:	linux-usb@vger.kernel.org
21502S:	Maintained
21503F:	Documentation/usb/acm.rst
21504F:	drivers/usb/class/cdc-acm.*
21505
21506USB APPLE MFI FASTCHARGE DRIVER
21507M:	Bastien Nocera <hadess@hadess.net>
21508L:	linux-usb@vger.kernel.org
21509S:	Maintained
21510F:	drivers/usb/misc/apple-mfi-fastcharge.c
21511
21512USB AR5523 WIRELESS DRIVER
21513M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21514L:	linux-wireless@vger.kernel.org
21515S:	Maintained
21516F:	drivers/net/wireless/ath/ar5523/
21517
21518USB ATTACHED SCSI
21519M:	Oliver Neukum <oneukum@suse.com>
21520L:	linux-usb@vger.kernel.org
21521L:	linux-scsi@vger.kernel.org
21522S:	Maintained
21523F:	drivers/usb/storage/uas.c
21524
21525USB CDC ETHERNET DRIVER
21526M:	Oliver Neukum <oliver@neukum.org>
21527L:	linux-usb@vger.kernel.org
21528S:	Maintained
21529F:	drivers/net/usb/cdc_*.c
21530F:	include/uapi/linux/usb/cdc.h
21531
21532USB CHAOSKEY DRIVER
21533M:	Keith Packard <keithp@keithp.com>
21534L:	linux-usb@vger.kernel.org
21535S:	Maintained
21536F:	drivers/usb/misc/chaoskey.c
21537
21538USB CYPRESS C67X00 DRIVER
21539L:	linux-usb@vger.kernel.org
21540S:	Orphan
21541F:	drivers/usb/c67x00/
21542
21543USB DAVICOM DM9601 DRIVER
21544M:	Peter Korsgaard <peter@korsgaard.com>
21545L:	netdev@vger.kernel.org
21546S:	Maintained
21547W:	http://www.linux-usb.org/usbnet
21548F:	drivers/net/usb/dm9601.c
21549
21550USB EHCI DRIVER
21551M:	Alan Stern <stern@rowland.harvard.edu>
21552L:	linux-usb@vger.kernel.org
21553S:	Maintained
21554F:	Documentation/usb/ehci.rst
21555F:	drivers/usb/host/ehci*
21556
21557USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21558M:	Jiri Kosina <jikos@kernel.org>
21559M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21560L:	linux-usb@vger.kernel.org
21561S:	Maintained
21562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21563F:	Documentation/hid/hiddev.rst
21564F:	drivers/hid/usbhid/
21565
21566USB INTEL XHCI ROLE MUX DRIVER
21567M:	Hans de Goede <hdegoede@redhat.com>
21568L:	linux-usb@vger.kernel.org
21569S:	Maintained
21570F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21571
21572USB IP DRIVER FOR HISILICON KIRIN 960
21573M:	Yu Chen <chenyu56@huawei.com>
21574M:	Binghui Wang <wangbinghui@hisilicon.com>
21575L:	linux-usb@vger.kernel.org
21576S:	Maintained
21577F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21578F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21579
21580USB IP DRIVER FOR HISILICON KIRIN 970
21581M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21582L:	linux-usb@vger.kernel.org
21583S:	Maintained
21584F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21585F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21586
21587USB ISP116X DRIVER
21588M:	Olav Kongas <ok@artecdesign.ee>
21589L:	linux-usb@vger.kernel.org
21590S:	Maintained
21591F:	drivers/usb/host/isp116x*
21592F:	include/linux/usb/isp116x.h
21593
21594USB ISP1760 DRIVER
21595M:	Rui Miguel Silva <rui.silva@linaro.org>
21596L:	linux-usb@vger.kernel.org
21597S:	Maintained
21598F:	drivers/usb/isp1760/*
21599F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21600
21601USB LAN78XX ETHERNET DRIVER
21602M:	Woojung Huh <woojung.huh@microchip.com>
21603M:	UNGLinuxDriver@microchip.com
21604L:	netdev@vger.kernel.org
21605S:	Maintained
21606F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21607F:	drivers/net/usb/lan78xx.*
21608F:	include/dt-bindings/net/microchip-lan78xx.h
21609
21610USB MASS STORAGE DRIVER
21611M:	Alan Stern <stern@rowland.harvard.edu>
21612L:	linux-usb@vger.kernel.org
21613L:	usb-storage@lists.one-eyed-alien.net
21614S:	Maintained
21615F:	drivers/usb/storage/
21616
21617USB MIDI DRIVER
21618M:	Clemens Ladisch <clemens@ladisch.de>
21619L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21620S:	Maintained
21621T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21622F:	sound/usb/midi.*
21623
21624USB NETWORKING DRIVERS
21625L:	linux-usb@vger.kernel.org
21626S:	Odd Fixes
21627F:	drivers/net/usb/
21628
21629USB OHCI DRIVER
21630M:	Alan Stern <stern@rowland.harvard.edu>
21631L:	linux-usb@vger.kernel.org
21632S:	Maintained
21633F:	Documentation/usb/ohci.rst
21634F:	drivers/usb/host/ohci*
21635
21636USB OTG FSM (Finite State Machine)
21637M:	Peter Chen <peter.chen@kernel.org>
21638L:	linux-usb@vger.kernel.org
21639S:	Maintained
21640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21641F:	drivers/usb/common/usb-otg-fsm.c
21642
21643USB OVER IP DRIVER
21644M:	Valentina Manea <valentina.manea.m@gmail.com>
21645M:	Shuah Khan <shuah@kernel.org>
21646M:	Shuah Khan <skhan@linuxfoundation.org>
21647R:	Hongren Zheng <i@zenithal.me>
21648L:	linux-usb@vger.kernel.org
21649S:	Maintained
21650F:	Documentation/usb/usbip_protocol.rst
21651F:	drivers/usb/usbip/
21652F:	tools/testing/selftests/drivers/usb/usbip/
21653F:	tools/usb/usbip/
21654
21655USB PEGASUS DRIVER
21656M:	Petko Manolov <petkan@nucleusys.com>
21657L:	linux-usb@vger.kernel.org
21658L:	netdev@vger.kernel.org
21659S:	Maintained
21660W:	https://github.com/petkan/pegasus
21661T:	git https://github.com/petkan/pegasus.git
21662F:	drivers/net/usb/pegasus.*
21663
21664USB PRINTER DRIVER (usblp)
21665M:	Pete Zaitcev <zaitcev@redhat.com>
21666L:	linux-usb@vger.kernel.org
21667S:	Supported
21668F:	drivers/usb/class/usblp.c
21669
21670USB RAW GADGET DRIVER
21671R:	Andrey Konovalov <andreyknvl@gmail.com>
21672L:	linux-usb@vger.kernel.org
21673S:	Maintained
21674F:	Documentation/usb/raw-gadget.rst
21675F:	drivers/usb/gadget/legacy/raw_gadget.c
21676F:	include/uapi/linux/usb/raw_gadget.h
21677
21678USB QMI WWAN NETWORK DRIVER
21679M:	Bjørn Mork <bjorn@mork.no>
21680L:	netdev@vger.kernel.org
21681S:	Maintained
21682F:	Documentation/ABI/testing/sysfs-class-net-qmi
21683F:	drivers/net/usb/qmi_wwan.c
21684
21685USB RTL8150 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/rtl8150
21691T:	git https://github.com/petkan/rtl8150.git
21692F:	drivers/net/usb/rtl8150.c
21693
21694USB SERIAL SUBSYSTEM
21695M:	Johan Hovold <johan@kernel.org>
21696L:	linux-usb@vger.kernel.org
21697S:	Maintained
21698T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21699F:	Documentation/usb/usb-serial.rst
21700F:	drivers/usb/serial/
21701F:	include/linux/usb/serial.h
21702
21703USB SMSC75XX ETHERNET DRIVER
21704M:	Steve Glendinning <steve.glendinning@shawell.net>
21705L:	netdev@vger.kernel.org
21706S:	Maintained
21707F:	drivers/net/usb/smsc75xx.*
21708
21709USB SMSC95XX ETHERNET DRIVER
21710M:	Steve Glendinning <steve.glendinning@shawell.net>
21711M:	UNGLinuxDriver@microchip.com
21712L:	netdev@vger.kernel.org
21713S:	Maintained
21714F:	drivers/net/usb/smsc95xx.*
21715
21716USB SUBSYSTEM
21717M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21718L:	linux-usb@vger.kernel.org
21719S:	Supported
21720W:	http://www.linux-usb.org
21721T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21722F:	Documentation/devicetree/bindings/usb/
21723F:	Documentation/usb/
21724F:	drivers/usb/
21725F:	include/dt-bindings/usb/
21726F:	include/linux/usb.h
21727F:	include/linux/usb/
21728
21729USB TYPEC BUS FOR ALTERNATE MODES
21730M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21731L:	linux-usb@vger.kernel.org
21732S:	Maintained
21733F:	Documentation/ABI/testing/sysfs-bus-typec
21734F:	Documentation/driver-api/usb/typec_bus.rst
21735F:	drivers/usb/typec/altmodes/
21736F:	include/linux/usb/typec_altmode.h
21737
21738USB TYPEC CLASS
21739M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21740L:	linux-usb@vger.kernel.org
21741S:	Maintained
21742F:	Documentation/ABI/testing/sysfs-class-typec
21743F:	Documentation/driver-api/usb/typec.rst
21744F:	drivers/usb/typec/
21745F:	include/linux/usb/typec.h
21746
21747USB TYPEC INTEL PMC MUX DRIVER
21748M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21749L:	linux-usb@vger.kernel.org
21750S:	Maintained
21751F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21752F:	drivers/usb/typec/mux/intel_pmc_mux.c
21753
21754USB TYPEC PI3USB30532 MUX DRIVER
21755M:	Hans de Goede <hdegoede@redhat.com>
21756L:	linux-usb@vger.kernel.org
21757S:	Maintained
21758F:	drivers/usb/typec/mux/pi3usb30532.c
21759
21760USB TYPEC PORT CONTROLLER DRIVERS
21761M:	Guenter Roeck <linux@roeck-us.net>
21762L:	linux-usb@vger.kernel.org
21763S:	Maintained
21764F:	drivers/usb/typec/tcpm/
21765
21766USB UHCI DRIVER
21767M:	Alan Stern <stern@rowland.harvard.edu>
21768L:	linux-usb@vger.kernel.org
21769S:	Maintained
21770F:	drivers/usb/host/uhci*
21771
21772USB VIDEO CLASS
21773M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21774L:	linux-media@vger.kernel.org
21775S:	Maintained
21776W:	http://www.ideasonboard.org/uvc/
21777T:	git git://linuxtv.org/media_tree.git
21778F:	drivers/media/usb/uvc/
21779F:	include/uapi/linux/uvcvideo.h
21780
21781USB WEBCAM GADGET
21782M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21783M:	Daniel Scally <dan.scally@ideasonboard.com>
21784L:	linux-usb@vger.kernel.org
21785S:	Maintained
21786F:	drivers/usb/gadget/function/*uvc*
21787F:	drivers/usb/gadget/legacy/webcam.c
21788F:	include/uapi/linux/usb/g_uvc.h
21789
21790USB WIRELESS RNDIS DRIVER (rndis_wlan)
21791M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21792L:	linux-wireless@vger.kernel.org
21793S:	Maintained
21794F:	drivers/net/wireless/rndis_wlan.c
21795
21796USB XHCI DRIVER
21797M:	Mathias Nyman <mathias.nyman@intel.com>
21798L:	linux-usb@vger.kernel.org
21799S:	Supported
21800F:	drivers/usb/host/pci-quirks*
21801F:	drivers/usb/host/xhci*
21802
21803USB ZD1201 DRIVER
21804L:	linux-wireless@vger.kernel.org
21805S:	Orphan
21806W:	http://linux-lc100020.sourceforge.net
21807F:	drivers/net/wireless/zydas/zd1201.*
21808
21809USER DATAGRAM PROTOCOL (UDP)
21810M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21811S:	Maintained
21812F:	include/linux/udp.h
21813F:	net/ipv4/udp.c
21814F:	net/ipv6/udp.c
21815
21816USER-MODE LINUX (UML)
21817M:	Richard Weinberger <richard@nod.at>
21818M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
21819M:	Johannes Berg <johannes@sipsolutions.net>
21820L:	linux-um@lists.infradead.org
21821S:	Maintained
21822W:	http://user-mode-linux.sourceforge.net
21823Q:	https://patchwork.ozlabs.org/project/linux-um/list/
21824T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21825T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21826F:	Documentation/virt/uml/
21827F:	arch/um/
21828F:	arch/x86/um/
21829F:	fs/hostfs/
21830
21831USERSPACE COPYIN/COPYOUT (UIOVEC)
21832M:	Alexander Viro <viro@zeniv.linux.org.uk>
21833S:	Maintained
21834F:	include/linux/uio.h
21835F:	lib/iov_iter.c
21836
21837USERSPACE DMA BUFFER DRIVER
21838M:	Gerd Hoffmann <kraxel@redhat.com>
21839L:	dri-devel@lists.freedesktop.org
21840S:	Maintained
21841T:	git git://anongit.freedesktop.org/drm/drm-misc
21842F:	drivers/dma-buf/udmabuf.c
21843F:	include/uapi/linux/udmabuf.h
21844
21845USERSPACE I/O (UIO)
21846M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21847S:	Maintained
21848T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21849F:	Documentation/driver-api/uio-howto.rst
21850F:	drivers/uio/
21851F:	include/linux/uio_driver.h
21852
21853UTIL-LINUX PACKAGE
21854M:	Karel Zak <kzak@redhat.com>
21855L:	util-linux@vger.kernel.org
21856S:	Maintained
21857W:	http://en.wikipedia.org/wiki/Util-linux
21858T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21859
21860UUID HELPERS
21861R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21862L:	linux-kernel@vger.kernel.org
21863S:	Maintained
21864F:	include/linux/uuid.h
21865F:	lib/test_uuid.c
21866F:	lib/uuid.c
21867
21868UV SYSFS DRIVER
21869M:	Justin Ernst <justin.ernst@hpe.com>
21870L:	platform-driver-x86@vger.kernel.org
21871S:	Maintained
21872F:	drivers/platform/x86/uv_sysfs.c
21873
21874UVESAFB DRIVER
21875M:	Michal Januszewski <spock@gentoo.org>
21876L:	linux-fbdev@vger.kernel.org
21877S:	Maintained
21878W:	https://github.com/mjanusz/v86d
21879F:	Documentation/fb/uvesafb.rst
21880F:	drivers/video/fbdev/uvesafb.*
21881
21882Ux500 CLOCK DRIVERS
21883M:	Ulf Hansson <ulf.hansson@linaro.org>
21884L:	linux-clk@vger.kernel.org
21885L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21886S:	Maintained
21887F:	drivers/clk/ux500/
21888
21889VF610 NAND DRIVER
21890M:	Stefan Agner <stefan@agner.ch>
21891L:	linux-mtd@lists.infradead.org
21892S:	Supported
21893F:	drivers/mtd/nand/raw/vf610_nfc.c
21894
21895VFAT/FAT/MSDOS FILESYSTEM
21896M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21897S:	Maintained
21898F:	Documentation/filesystems/vfat.rst
21899F:	fs/fat/
21900F:	tools/testing/selftests/filesystems/fat/
21901
21902VFIO DRIVER
21903M:	Alex Williamson <alex.williamson@redhat.com>
21904L:	kvm@vger.kernel.org
21905S:	Maintained
21906T:	git https://github.com/awilliam/linux-vfio.git
21907F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
21908F:	Documentation/driver-api/vfio.rst
21909F:	drivers/vfio/
21910F:	include/linux/vfio.h
21911F:	include/linux/vfio_pci_core.h
21912F:	include/uapi/linux/vfio.h
21913
21914VFIO FSL-MC DRIVER
21915M:	Diana Craciun <diana.craciun@oss.nxp.com>
21916L:	kvm@vger.kernel.org
21917S:	Maintained
21918F:	drivers/vfio/fsl-mc/
21919
21920VFIO HISILICON PCI DRIVER
21921M:	Longfang Liu <liulongfang@huawei.com>
21922M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21923L:	kvm@vger.kernel.org
21924S:	Maintained
21925F:	drivers/vfio/pci/hisilicon/
21926
21927VFIO MEDIATED DEVICE DRIVERS
21928M:	Kirti Wankhede <kwankhede@nvidia.com>
21929L:	kvm@vger.kernel.org
21930S:	Maintained
21931F:	Documentation/driver-api/vfio-mediated-device.rst
21932F:	drivers/vfio/mdev/
21933F:	include/linux/mdev.h
21934F:	samples/vfio-mdev/
21935
21936VFIO PCI DEVICE SPECIFIC DRIVERS
21937R:	Jason Gunthorpe <jgg@nvidia.com>
21938R:	Yishai Hadas <yishaih@nvidia.com>
21939R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21940R:	Kevin Tian <kevin.tian@intel.com>
21941L:	kvm@vger.kernel.org
21942S:	Maintained
21943P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21944F:	drivers/vfio/pci/*/
21945
21946VFIO PLATFORM DRIVER
21947M:	Eric Auger <eric.auger@redhat.com>
21948L:	kvm@vger.kernel.org
21949S:	Maintained
21950F:	drivers/vfio/platform/
21951
21952VFIO MLX5 PCI DRIVER
21953M:	Yishai Hadas <yishaih@nvidia.com>
21954L:	kvm@vger.kernel.org
21955S:	Maintained
21956F:	drivers/vfio/pci/mlx5/
21957
21958VGA_SWITCHEROO
21959R:	Lukas Wunner <lukas@wunner.de>
21960S:	Maintained
21961T:	git git://anongit.freedesktop.org/drm/drm-misc
21962F:	Documentation/gpu/vga-switcheroo.rst
21963F:	drivers/gpu/vga/vga_switcheroo.c
21964F:	include/linux/vga_switcheroo.h
21965
21966VIA RHINE NETWORK DRIVER
21967S:	Maintained
21968M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
21969F:	drivers/net/ethernet/via/via-rhine.c
21970
21971VIA SD/MMC CARD CONTROLLER DRIVER
21972M:	Bruce Chang <brucechang@via.com.tw>
21973M:	Harald Welte <HaraldWelte@viatech.com>
21974S:	Maintained
21975F:	drivers/mmc/host/via-sdmmc.c
21976
21977VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21978M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21979L:	linux-fbdev@vger.kernel.org
21980S:	Maintained
21981F:	drivers/video/fbdev/via/
21982F:	include/linux/via-core.h
21983F:	include/linux/via-gpio.h
21984F:	include/linux/via_i2c.h
21985
21986VIA VELOCITY NETWORK DRIVER
21987M:	Francois Romieu <romieu@fr.zoreil.com>
21988L:	netdev@vger.kernel.org
21989S:	Maintained
21990F:	drivers/net/ethernet/via/via-velocity.*
21991
21992VICODEC VIRTUAL CODEC DRIVER
21993M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21994L:	linux-media@vger.kernel.org
21995S:	Maintained
21996W:	https://linuxtv.org
21997T:	git git://linuxtv.org/media_tree.git
21998F:	drivers/media/test-drivers/vicodec/*
21999
22000VIDEO I2C POLLING DRIVER
22001M:	Matt Ranostay <matt.ranostay@konsulko.com>
22002L:	linux-media@vger.kernel.org
22003S:	Maintained
22004F:	drivers/media/i2c/video-i2c.c
22005
22006VIDEO MULTIPLEXER DRIVER
22007M:	Philipp Zabel <p.zabel@pengutronix.de>
22008L:	linux-media@vger.kernel.org
22009S:	Maintained
22010F:	drivers/media/platform/video-mux.c
22011
22012VIDEOBUF2 FRAMEWORK
22013M:	Tomasz Figa <tfiga@chromium.org>
22014M:	Marek Szyprowski <m.szyprowski@samsung.com>
22015L:	linux-media@vger.kernel.org
22016S:	Maintained
22017F:	drivers/media/common/videobuf2/*
22018F:	include/media/videobuf2-*
22019
22020VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22021M:	Shuah Khan <skhan@linuxfoundation.org>
22022R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22023L:	linux-media@vger.kernel.org
22024S:	Maintained
22025W:	https://linuxtv.org
22026T:	git git://linuxtv.org/media_tree.git
22027F:	drivers/media/test-drivers/vimc/*
22028
22029VIRT LIB
22030M:	Alex Williamson <alex.williamson@redhat.com>
22031M:	Paolo Bonzini <pbonzini@redhat.com>
22032L:	kvm@vger.kernel.org
22033S:	Supported
22034F:	virt/lib/
22035
22036VIRTIO AND VHOST VSOCK DRIVER
22037M:	Stefan Hajnoczi <stefanha@redhat.com>
22038M:	Stefano Garzarella <sgarzare@redhat.com>
22039L:	kvm@vger.kernel.org
22040L:	virtualization@lists.linux-foundation.org
22041L:	netdev@vger.kernel.org
22042S:	Maintained
22043F:	drivers/vhost/vsock.c
22044F:	include/linux/virtio_vsock.h
22045F:	include/uapi/linux/virtio_vsock.h
22046F:	net/vmw_vsock/virtio_transport.c
22047F:	net/vmw_vsock/virtio_transport_common.c
22048
22049VIRTIO BLOCK AND SCSI DRIVERS
22050M:	"Michael S. Tsirkin" <mst@redhat.com>
22051M:	Jason Wang <jasowang@redhat.com>
22052R:	Paolo Bonzini <pbonzini@redhat.com>
22053R:	Stefan Hajnoczi <stefanha@redhat.com>
22054L:	virtualization@lists.linux-foundation.org
22055S:	Maintained
22056F:	drivers/block/virtio_blk.c
22057F:	drivers/scsi/virtio_scsi.c
22058F:	drivers/vhost/scsi.c
22059F:	include/uapi/linux/virtio_blk.h
22060F:	include/uapi/linux/virtio_scsi.h
22061
22062VIRTIO CONSOLE DRIVER
22063M:	Amit Shah <amit@kernel.org>
22064L:	virtualization@lists.linux-foundation.org
22065S:	Maintained
22066F:	drivers/char/virtio_console.c
22067F:	include/linux/virtio_console.h
22068F:	include/uapi/linux/virtio_console.h
22069
22070VIRTIO CORE AND NET DRIVERS
22071M:	"Michael S. Tsirkin" <mst@redhat.com>
22072M:	Jason Wang <jasowang@redhat.com>
22073L:	virtualization@lists.linux-foundation.org
22074S:	Maintained
22075F:	Documentation/ABI/testing/sysfs-bus-vdpa
22076F:	Documentation/ABI/testing/sysfs-class-vduse
22077F:	Documentation/devicetree/bindings/virtio/
22078F:	Documentation/driver-api/virtio/
22079F:	drivers/block/virtio_blk.c
22080F:	drivers/crypto/virtio/
22081F:	drivers/net/virtio_net.c
22082F:	drivers/vdpa/
22083F:	drivers/virtio/
22084F:	include/linux/vdpa.h
22085F:	include/linux/virtio*.h
22086F:	include/uapi/linux/virtio_*.h
22087F:	tools/virtio/
22088
22089VISL VIRTUAL STATELESS DECODER DRIVER
22090M:	Daniel Almeida <daniel.almeida@collabora.com>
22091L:	linux-media@vger.kernel.org
22092S:	Supported
22093F:	drivers/media/test-drivers/visl
22094
22095IFCVF VIRTIO DATA PATH ACCELERATOR
22096R:	Zhu Lingshan <lingshan.zhu@intel.com>
22097F:	drivers/vdpa/ifcvf/
22098
22099SNET DPU VIRTIO DATA PATH ACCELERATOR
22100R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
22101F:	drivers/vdpa/solidrun/
22102
22103VIRTIO BALLOON
22104M:	"Michael S. Tsirkin" <mst@redhat.com>
22105M:	David Hildenbrand <david@redhat.com>
22106L:	virtualization@lists.linux-foundation.org
22107S:	Maintained
22108F:	drivers/virtio/virtio_balloon.c
22109F:	include/uapi/linux/virtio_balloon.h
22110F:	include/linux/balloon_compaction.h
22111F:	mm/balloon_compaction.c
22112
22113VIRTIO CRYPTO DRIVER
22114M:	Gonglei <arei.gonglei@huawei.com>
22115L:	virtualization@lists.linux-foundation.org
22116L:	linux-crypto@vger.kernel.org
22117S:	Maintained
22118F:	drivers/crypto/virtio/
22119F:	include/uapi/linux/virtio_crypto.h
22120
22121VIRTIO DRIVERS FOR S390
22122M:	Cornelia Huck <cohuck@redhat.com>
22123M:	Halil Pasic <pasic@linux.ibm.com>
22124M:	Eric Farman <farman@linux.ibm.com>
22125L:	linux-s390@vger.kernel.org
22126L:	virtualization@lists.linux-foundation.org
22127L:	kvm@vger.kernel.org
22128S:	Supported
22129F:	arch/s390/include/uapi/asm/virtio-ccw.h
22130F:	drivers/s390/virtio/
22131
22132VIRTIO FILE SYSTEM
22133M:	Vivek Goyal <vgoyal@redhat.com>
22134M:	Stefan Hajnoczi <stefanha@redhat.com>
22135M:	Miklos Szeredi <miklos@szeredi.hu>
22136L:	virtualization@lists.linux-foundation.org
22137L:	linux-fsdevel@vger.kernel.org
22138S:	Supported
22139W:	https://virtio-fs.gitlab.io/
22140F:	Documentation/filesystems/virtiofs.rst
22141F:	fs/fuse/virtio_fs.c
22142F:	include/uapi/linux/virtio_fs.h
22143
22144VIRTIO GPIO DRIVER
22145M:	Enrico Weigelt, metux IT consult <info@metux.net>
22146M:	Viresh Kumar <vireshk@kernel.org>
22147L:	linux-gpio@vger.kernel.org
22148L:	virtualization@lists.linux-foundation.org
22149S:	Maintained
22150F:	drivers/gpio/gpio-virtio.c
22151F:	include/uapi/linux/virtio_gpio.h
22152
22153VIRTIO GPU DRIVER
22154M:	David Airlie <airlied@redhat.com>
22155M:	Gerd Hoffmann <kraxel@redhat.com>
22156R:	Gurchetan Singh <gurchetansingh@chromium.org>
22157R:	Chia-I Wu <olvaffe@gmail.com>
22158L:	dri-devel@lists.freedesktop.org
22159L:	virtualization@lists.linux-foundation.org
22160S:	Maintained
22161T:	git git://anongit.freedesktop.org/drm/drm-misc
22162F:	drivers/gpu/drm/virtio/
22163F:	include/uapi/linux/virtio_gpu.h
22164
22165VIRTIO HOST (VHOST)
22166M:	"Michael S. Tsirkin" <mst@redhat.com>
22167M:	Jason Wang <jasowang@redhat.com>
22168L:	kvm@vger.kernel.org
22169L:	virtualization@lists.linux-foundation.org
22170L:	netdev@vger.kernel.org
22171S:	Maintained
22172T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22173F:	drivers/vhost/
22174F:	include/linux/vhost_iotlb.h
22175F:	include/uapi/linux/vhost.h
22176
22177VIRTIO INPUT DRIVER
22178M:	Gerd Hoffmann <kraxel@redhat.com>
22179S:	Maintained
22180F:	drivers/virtio/virtio_input.c
22181F:	include/uapi/linux/virtio_input.h
22182
22183VIRTIO IOMMU DRIVER
22184M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22185L:	virtualization@lists.linux-foundation.org
22186S:	Maintained
22187F:	drivers/iommu/virtio-iommu.c
22188F:	include/uapi/linux/virtio_iommu.h
22189
22190VIRTIO MEM DRIVER
22191M:	David Hildenbrand <david@redhat.com>
22192L:	virtualization@lists.linux-foundation.org
22193S:	Maintained
22194W:	https://virtio-mem.gitlab.io/
22195F:	drivers/virtio/virtio_mem.c
22196F:	include/uapi/linux/virtio_mem.h
22197
22198VIRTIO SOUND DRIVER
22199M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22200M:	"Michael S. Tsirkin" <mst@redhat.com>
22201L:	virtualization@lists.linux-foundation.org
22202L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22203S:	Maintained
22204F:	include/uapi/linux/virtio_snd.h
22205F:	sound/virtio/*
22206
22207VIRTIO I2C DRIVER
22208M:	Conghui Chen <conghui.chen@intel.com>
22209M:	Viresh Kumar <viresh.kumar@linaro.org>
22210L:	linux-i2c@vger.kernel.org
22211L:	virtualization@lists.linux-foundation.org
22212S:	Maintained
22213F:	drivers/i2c/busses/i2c-virtio.c
22214F:	include/uapi/linux/virtio_i2c.h
22215
22216VIRTIO PMEM DRIVER
22217M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22218L:	virtualization@lists.linux-foundation.org
22219S:	Maintained
22220F:	drivers/nvdimm/virtio_pmem.c
22221F:	drivers/nvdimm/nd_virtio.c
22222
22223VIRTUAL BOX GUEST DEVICE DRIVER
22224M:	Hans de Goede <hdegoede@redhat.com>
22225M:	Arnd Bergmann <arnd@arndb.de>
22226M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22227S:	Maintained
22228F:	drivers/virt/vboxguest/
22229F:	include/linux/vbox_utils.h
22230F:	include/uapi/linux/vbox*.h
22231
22232VIRTUAL BOX SHARED FOLDER VFS DRIVER
22233M:	Hans de Goede <hdegoede@redhat.com>
22234L:	linux-fsdevel@vger.kernel.org
22235S:	Maintained
22236F:	fs/vboxsf/*
22237
22238VIRTUAL SERIO DEVICE DRIVER
22239M:	Stephen Chandler Paul <thatslyude@gmail.com>
22240S:	Maintained
22241F:	drivers/input/serio/userio.c
22242F:	include/uapi/linux/userio.h
22243
22244VIVID VIRTUAL VIDEO DRIVER
22245M:	Hans Verkuil <hverkuil@xs4all.nl>
22246L:	linux-media@vger.kernel.org
22247S:	Maintained
22248W:	https://linuxtv.org
22249T:	git git://linuxtv.org/media_tree.git
22250F:	drivers/media/test-drivers/vivid/*
22251
22252VIDTV VIRTUAL DIGITAL TV DRIVER
22253M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22254L:	linux-media@vger.kernel.org
22255S:	Maintained
22256W:	https://linuxtv.org
22257T:	git git://linuxtv.org/media_tree.git
22258F:	drivers/media/test-drivers/vidtv/*
22259
22260VLYNQ BUS
22261M:	Florian Fainelli <f.fainelli@gmail.com>
22262L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22263S:	Maintained
22264F:	drivers/vlynq/vlynq.c
22265F:	include/linux/vlynq.h
22266
22267VME SUBSYSTEM
22268M:	Martyn Welch <martyn@welchs.me.uk>
22269M:	Manohar Vanga <manohar.vanga@gmail.com>
22270M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22271L:	linux-kernel@vger.kernel.org
22272S:	Odd fixes
22273T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22274F:	Documentation/driver-api/vme.rst
22275F:	drivers/staging/vme_user/
22276
22277VM SOCKETS (AF_VSOCK)
22278M:	Stefano Garzarella <sgarzare@redhat.com>
22279L:	virtualization@lists.linux-foundation.org
22280L:	netdev@vger.kernel.org
22281S:	Maintained
22282F:	drivers/net/vsockmon.c
22283F:	include/net/af_vsock.h
22284F:	include/uapi/linux/vm_sockets.h
22285F:	include/uapi/linux/vm_sockets_diag.h
22286F:	include/uapi/linux/vsockmon.h
22287F:	net/vmw_vsock/
22288F:	tools/testing/vsock/
22289
22290VMWARE BALLOON DRIVER
22291M:	Nadav Amit <namit@vmware.com>
22292R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22293L:	linux-kernel@vger.kernel.org
22294S:	Supported
22295F:	drivers/misc/vmw_balloon.c
22296
22297VMWARE HYPERVISOR INTERFACE
22298M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22299M:	Alexey Makhalov <amakhalov@vmware.com>
22300R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22301L:	virtualization@lists.linux-foundation.org
22302L:	x86@kernel.org
22303S:	Supported
22304T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22305F:	arch/x86/include/asm/vmware.h
22306F:	arch/x86/kernel/cpu/vmware.c
22307
22308VMWARE PVRDMA DRIVER
22309M:	Bryan Tan <bryantan@vmware.com>
22310M:	Vishnu Dasa <vdasa@vmware.com>
22311R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22312L:	linux-rdma@vger.kernel.org
22313S:	Supported
22314F:	drivers/infiniband/hw/vmw_pvrdma/
22315
22316VMWARE PVSCSI DRIVER
22317M:	Vishal Bhakta <vbhakta@vmware.com>
22318R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22319L:	linux-scsi@vger.kernel.org
22320S:	Supported
22321F:	drivers/scsi/vmw_pvscsi.c
22322F:	drivers/scsi/vmw_pvscsi.h
22323
22324VMWARE VIRTUAL PTP CLOCK DRIVER
22325M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22326M:	Deep Shah <sdeep@vmware.com>
22327R:	Alexey Makhalov <amakhalov@vmware.com>
22328R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22329L:	netdev@vger.kernel.org
22330S:	Supported
22331F:	drivers/ptp/ptp_vmw.c
22332
22333VMWARE VMCI DRIVER
22334M:	Bryan Tan <bryantan@vmware.com>
22335M:	Vishnu Dasa <vdasa@vmware.com>
22336R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22337L:	linux-kernel@vger.kernel.org
22338S:	Supported
22339F:	drivers/misc/vmw_vmci/
22340F:	include/linux/vmw_vmci*
22341
22342VMWARE VMMOUSE SUBDRIVER
22343M:	Zack Rusin <zackr@vmware.com>
22344R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22345R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22346L:	linux-input@vger.kernel.org
22347S:	Supported
22348F:	drivers/input/mouse/vmmouse.c
22349F:	drivers/input/mouse/vmmouse.h
22350
22351VMWARE VMXNET3 ETHERNET DRIVER
22352M:	Ronak Doshi <doshir@vmware.com>
22353R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22354L:	netdev@vger.kernel.org
22355S:	Supported
22356F:	drivers/net/vmxnet3/
22357
22358VMWARE VSOCK VMCI TRANSPORT DRIVER
22359M:	Bryan Tan <bryantan@vmware.com>
22360M:	Vishnu Dasa <vdasa@vmware.com>
22361R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22362L:	linux-kernel@vger.kernel.org
22363S:	Supported
22364F:	net/vmw_vsock/vmci_transport*
22365
22366VOCORE VOCORE2 BOARD
22367M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22368L:	linux-mips@vger.kernel.org
22369S:	Maintained
22370F:	arch/mips/boot/dts/ralink/vocore2.dts
22371
22372VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22373M:	Liam Girdwood <lgirdwood@gmail.com>
22374M:	Mark Brown <broonie@kernel.org>
22375L:	linux-kernel@vger.kernel.org
22376S:	Supported
22377W:	http://www.slimlogic.co.uk/?p=48
22378T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22379F:	Documentation/devicetree/bindings/regulator/
22380F:	Documentation/power/regulator/
22381F:	drivers/regulator/
22382F:	include/dt-bindings/regulator/
22383F:	include/linux/regulator/
22384K:	regulator_get_optional
22385
22386VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22387R:	Matti Vaittinen <mazziesaccount@gmail.com>
22388F:	drivers/regulator/irq_helpers.c
22389
22390VRF
22391M:	David Ahern <dsahern@kernel.org>
22392L:	netdev@vger.kernel.org
22393S:	Maintained
22394F:	Documentation/networking/vrf.rst
22395F:	drivers/net/vrf.c
22396
22397VSPRINTF
22398M:	Petr Mladek <pmladek@suse.com>
22399M:	Steven Rostedt <rostedt@goodmis.org>
22400M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22401R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22402R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22403S:	Maintained
22404T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22405F:	Documentation/core-api/printk-formats.rst
22406F:	lib/test_printf.c
22407F:	lib/test_scanf.c
22408F:	lib/vsprintf.c
22409
22410VT1211 HARDWARE MONITOR DRIVER
22411M:	Juerg Haefliger <juergh@proton.me>
22412L:	linux-hwmon@vger.kernel.org
22413S:	Maintained
22414F:	Documentation/hwmon/vt1211.rst
22415F:	drivers/hwmon/vt1211.c
22416
22417VT8231 HARDWARE MONITOR DRIVER
22418M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22419L:	linux-hwmon@vger.kernel.org
22420S:	Maintained
22421F:	drivers/hwmon/vt8231.c
22422
22423VUB300 USB to SDIO/SD/MMC bridge chip
22424L:	linux-mmc@vger.kernel.org
22425S:	Orphan
22426F:	drivers/mmc/host/vub300.c
22427
22428W1 DALLAS'S 1-WIRE BUS
22429M:	Evgeniy Polyakov <zbr@ioremap.net>
22430S:	Maintained
22431F:	Documentation/devicetree/bindings/w1/
22432F:	Documentation/w1/
22433F:	drivers/w1/
22434F:	include/linux/w1.h
22435
22436W83791D HARDWARE MONITORING DRIVER
22437M:	Marc Hulsman <m.hulsman@tudelft.nl>
22438L:	linux-hwmon@vger.kernel.org
22439S:	Maintained
22440F:	Documentation/hwmon/w83791d.rst
22441F:	drivers/hwmon/w83791d.c
22442
22443W83793 HARDWARE MONITORING DRIVER
22444M:	Rudolf Marek <r.marek@assembler.cz>
22445L:	linux-hwmon@vger.kernel.org
22446S:	Maintained
22447F:	Documentation/hwmon/w83793.rst
22448F:	drivers/hwmon/w83793.c
22449
22450W83795 HARDWARE MONITORING DRIVER
22451M:	Jean Delvare <jdelvare@suse.com>
22452L:	linux-hwmon@vger.kernel.org
22453S:	Maintained
22454F:	drivers/hwmon/w83795.c
22455
22456W83L51xD SD/MMC CARD INTERFACE DRIVER
22457M:	Pierre Ossman <pierre@ossman.eu>
22458S:	Maintained
22459F:	drivers/mmc/host/wbsd.*
22460
22461WACOM PROTOCOL 4 SERIAL TABLETS
22462M:	Julian Squires <julian@cipht.net>
22463M:	Hans de Goede <hdegoede@redhat.com>
22464L:	linux-input@vger.kernel.org
22465S:	Maintained
22466F:	drivers/input/tablet/wacom_serial4.c
22467
22468WANGXUN ETHERNET DRIVER
22469M:	Jiawen Wu <jiawenwu@trustnetic.com>
22470M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22471W:	https://www.net-swift.com
22472L:	netdev@vger.kernel.org
22473S:	Maintained
22474F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22475F:	drivers/net/ethernet/wangxun/
22476
22477WATCHDOG DEVICE DRIVERS
22478M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22479M:	Guenter Roeck <linux@roeck-us.net>
22480L:	linux-watchdog@vger.kernel.org
22481S:	Maintained
22482W:	http://www.linux-watchdog.org/
22483T:	git git://www.linux-watchdog.org/linux-watchdog.git
22484F:	Documentation/devicetree/bindings/watchdog/
22485F:	Documentation/watchdog/
22486F:	drivers/watchdog/
22487F:	include/linux/watchdog.h
22488F:	include/uapi/linux/watchdog.h
22489F:	include/trace/events/watchdog.h
22490
22491WHISKEYCOVE PMIC GPIO DRIVER
22492M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22493L:	linux-gpio@vger.kernel.org
22494S:	Maintained
22495F:	drivers/gpio/gpio-wcove.c
22496
22497WHWAVE RTC DRIVER
22498M:	Dianlong Li <long17.cool@163.com>
22499L:	linux-rtc@vger.kernel.org
22500S:	Maintained
22501F:	drivers/rtc/rtc-sd3078.c
22502
22503WIIMOTE HID DRIVER
22504M:	David Rheinsberg <david.rheinsberg@gmail.com>
22505L:	linux-input@vger.kernel.org
22506S:	Maintained
22507F:	drivers/hid/hid-wiimote*
22508
22509WILOCITY WIL6210 WIRELESS DRIVER
22510L:	linux-wireless@vger.kernel.org
22511S:	Orphan
22512W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22513F:	drivers/net/wireless/ath/wil6210/
22514
22515WINBOND CIR DRIVER
22516M:	David Härdeman <david@hardeman.nu>
22517S:	Maintained
22518F:	drivers/media/rc/winbond-cir.c
22519
22520WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22521M:	William Breathitt Gray <william.gray@linaro.org>
22522L:	linux-watchdog@vger.kernel.org
22523S:	Maintained
22524F:	drivers/watchdog/ebc-c384_wdt.c
22525
22526WINSYSTEMS WS16C48 GPIO DRIVER
22527M:	William Breathitt Gray <william.gray@linaro.org>
22528L:	linux-gpio@vger.kernel.org
22529S:	Maintained
22530F:	drivers/gpio/gpio-ws16c48.c
22531
22532WIREGUARD SECURE NETWORK TUNNEL
22533M:	Jason A. Donenfeld <Jason@zx2c4.com>
22534L:	wireguard@lists.zx2c4.com
22535L:	netdev@vger.kernel.org
22536S:	Maintained
22537F:	drivers/net/wireguard/
22538F:	tools/testing/selftests/wireguard/
22539
22540WISTRON LAPTOP BUTTON DRIVER
22541M:	Miloslav Trmac <mitr@volny.cz>
22542S:	Maintained
22543F:	drivers/input/misc/wistron_btns.c
22544
22545WL3501 WIRELESS PCMCIA CARD DRIVER
22546L:	linux-wireless@vger.kernel.org
22547S:	Odd fixes
22548F:	drivers/net/wireless/wl3501*
22549
22550WOLFSON MICROELECTRONICS DRIVERS
22551L:	patches@opensource.cirrus.com
22552S:	Supported
22553W:	https://github.com/CirrusLogic/linux-drivers/wiki
22554T:	git https://github.com/CirrusLogic/linux-drivers.git
22555F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22556F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22557F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22558F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22559F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22560F:	Documentation/devicetree/bindings/sound/wm*
22561F:	Documentation/hwmon/wm83??.rst
22562F:	arch/arm/mach-s3c/mach-crag6410*
22563F:	drivers/clk/clk-wm83*.c
22564F:	drivers/gpio/gpio-*wm*.c
22565F:	drivers/gpio/gpio-arizona.c
22566F:	drivers/hwmon/wm83??-hwmon.c
22567F:	drivers/input/misc/wm831x-on.c
22568F:	drivers/input/touchscreen/wm831x-ts.c
22569F:	drivers/input/touchscreen/wm97*.c
22570F:	drivers/leds/leds-wm83*.c
22571F:	drivers/mfd/arizona*
22572F:	drivers/mfd/cs47l24*
22573F:	drivers/mfd/wm*.c
22574F:	drivers/power/supply/wm83*.c
22575F:	drivers/regulator/arizona*
22576F:	drivers/regulator/wm8*.c
22577F:	drivers/rtc/rtc-wm83*.c
22578F:	drivers/video/backlight/wm83*_bl.c
22579F:	drivers/watchdog/wm83*_wdt.c
22580F:	include/linux/mfd/arizona/
22581F:	include/linux/mfd/wm831x/
22582F:	include/linux/mfd/wm8350/
22583F:	include/linux/mfd/wm8400*
22584F:	include/linux/regulator/arizona*
22585F:	include/linux/wm97xx.h
22586F:	include/sound/wm????.h
22587F:	sound/soc/codecs/arizona*
22588F:	sound/soc/codecs/cs47l24*
22589F:	sound/soc/codecs/wm*
22590
22591WORKQUEUE
22592M:	Tejun Heo <tj@kernel.org>
22593R:	Lai Jiangshan <jiangshanlai@gmail.com>
22594S:	Maintained
22595T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22596F:	Documentation/core-api/workqueue.rst
22597F:	include/linux/workqueue.h
22598F:	kernel/workqueue.c
22599
22600WWAN DRIVERS
22601M:	Loic Poulain <loic.poulain@linaro.org>
22602M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22603R:	Johannes Berg <johannes@sipsolutions.net>
22604L:	netdev@vger.kernel.org
22605S:	Maintained
22606F:	drivers/net/wwan/
22607F:	include/linux/wwan.h
22608F:	include/uapi/linux/wwan.h
22609
22610X-POWERS AXP288 PMIC DRIVERS
22611M:	Hans de Goede <hdegoede@redhat.com>
22612S:	Maintained
22613F:	drivers/acpi/pmic/intel_pmic_xpower.c
22614N:	axp288
22615
22616X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22617M:	Chen-Yu Tsai <wens@csie.org>
22618L:	linux-kernel@vger.kernel.org
22619S:	Maintained
22620N:	axp[128]
22621
22622X.25 STACK
22623M:	Martin Schiller <ms@dev.tdt.de>
22624L:	linux-x25@vger.kernel.org
22625S:	Maintained
22626F:	Documentation/networking/lapb-module.rst
22627F:	Documentation/networking/x25*
22628F:	drivers/net/wan/hdlc_x25.c
22629F:	drivers/net/wan/lapbether.c
22630F:	include/*/lapb.h
22631F:	include/net/x25*
22632F:	include/uapi/linux/x25.h
22633F:	net/lapb/
22634F:	net/x25/
22635
22636X86 ARCHITECTURE (32-BIT AND 64-BIT)
22637M:	Thomas Gleixner <tglx@linutronix.de>
22638M:	Ingo Molnar <mingo@redhat.com>
22639M:	Borislav Petkov <bp@alien8.de>
22640M:	Dave Hansen <dave.hansen@linux.intel.com>
22641M:	x86@kernel.org
22642R:	"H. Peter Anvin" <hpa@zytor.com>
22643L:	linux-kernel@vger.kernel.org
22644S:	Maintained
22645T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22646F:	Documentation/devicetree/bindings/x86/
22647F:	Documentation/x86/
22648F:	arch/x86/
22649
22650X86 ENTRY CODE
22651M:	Andy Lutomirski <luto@kernel.org>
22652L:	linux-kernel@vger.kernel.org
22653S:	Maintained
22654T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22655F:	arch/x86/entry/
22656
22657X86 MCE INFRASTRUCTURE
22658M:	Tony Luck <tony.luck@intel.com>
22659M:	Borislav Petkov <bp@alien8.de>
22660L:	linux-edac@vger.kernel.org
22661S:	Maintained
22662F:	Documentation/ABI/testing/sysfs-mce
22663F:	Documentation/x86/x86_64/machinecheck.rst
22664F:	arch/x86/kernel/cpu/mce/*
22665
22666X86 MICROCODE UPDATE SUPPORT
22667M:	Borislav Petkov <bp@alien8.de>
22668S:	Maintained
22669F:	arch/x86/kernel/cpu/microcode/*
22670
22671X86 MM
22672M:	Dave Hansen <dave.hansen@linux.intel.com>
22673M:	Andy Lutomirski <luto@kernel.org>
22674M:	Peter Zijlstra <peterz@infradead.org>
22675L:	linux-kernel@vger.kernel.org
22676S:	Maintained
22677T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22678F:	arch/x86/mm/
22679
22680X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22681M:	Hans de Goede <hdegoede@redhat.com>
22682L:	platform-driver-x86@vger.kernel.org
22683S:	Maintained
22684T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22685F:	drivers/platform/x86/x86-android-tablets.c
22686
22687X86 PLATFORM DRIVERS
22688M:	Hans de Goede <hdegoede@redhat.com>
22689M:	Mark Gross <markgross@kernel.org>
22690L:	platform-driver-x86@vger.kernel.org
22691S:	Maintained
22692T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22693F:	drivers/platform/olpc/
22694F:	drivers/platform/x86/
22695F:	include/linux/platform_data/x86/
22696
22697X86 PLATFORM DRIVERS - ARCH
22698R:	Darren Hart <dvhart@infradead.org>
22699R:	Andy Shevchenko <andy@infradead.org>
22700L:	platform-driver-x86@vger.kernel.org
22701L:	x86@kernel.org
22702S:	Maintained
22703T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22704F:	arch/x86/platform
22705
22706X86 PLATFORM UV HPE SUPERDOME FLEX
22707M:	Steve Wahl <steve.wahl@hpe.com>
22708R:	Mike Travis <mike.travis@hpe.com>
22709R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22710R:	Russ Anderson <russ.anderson@hpe.com>
22711S:	Supported
22712F:	arch/x86/include/asm/uv/
22713F:	arch/x86/kernel/apic/x2apic_uv_x.c
22714F:	arch/x86/platform/uv/
22715
22716X86 STACK UNWINDING
22717M:	Josh Poimboeuf <jpoimboe@kernel.org>
22718M:	Peter Zijlstra <peterz@infradead.org>
22719S:	Supported
22720F:	arch/x86/include/asm/unwind*.h
22721F:	arch/x86/kernel/dumpstack.c
22722F:	arch/x86/kernel/stacktrace.c
22723F:	arch/x86/kernel/unwind_*.c
22724
22725X86 VDSO
22726M:	Andy Lutomirski <luto@kernel.org>
22727L:	linux-kernel@vger.kernel.org
22728S:	Maintained
22729T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22730F:	arch/x86/entry/vdso/
22731
22732XARRAY
22733M:	Matthew Wilcox <willy@infradead.org>
22734L:	linux-fsdevel@vger.kernel.org
22735S:	Supported
22736F:	Documentation/core-api/xarray.rst
22737F:	include/linux/idr.h
22738F:	include/linux/xarray.h
22739F:	lib/idr.c
22740F:	lib/xarray.c
22741F:	tools/testing/radix-tree
22742
22743XBOX DVD IR REMOTE
22744M:	Benjamin Valentin <benpicco@googlemail.com>
22745S:	Maintained
22746F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22747F:	drivers/media/rc/xbox_remote.c
22748
22749XC2028/3028 TUNER DRIVER
22750M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22751L:	linux-media@vger.kernel.org
22752S:	Maintained
22753W:	https://linuxtv.org
22754T:	git git://linuxtv.org/media_tree.git
22755F:	drivers/media/tuners/xc2028.*
22756
22757XDP (eXpress Data Path)
22758M:	Alexei Starovoitov <ast@kernel.org>
22759M:	Daniel Borkmann <daniel@iogearbox.net>
22760M:	David S. Miller <davem@davemloft.net>
22761M:	Jakub Kicinski <kuba@kernel.org>
22762M:	Jesper Dangaard Brouer <hawk@kernel.org>
22763M:	John Fastabend <john.fastabend@gmail.com>
22764L:	netdev@vger.kernel.org
22765L:	bpf@vger.kernel.org
22766S:	Supported
22767F:	include/net/xdp.h
22768F:	include/net/xdp_priv.h
22769F:	include/trace/events/xdp.h
22770F:	kernel/bpf/cpumap.c
22771F:	kernel/bpf/devmap.c
22772F:	net/core/xdp.c
22773F:	samples/bpf/xdp*
22774F:	tools/testing/selftests/bpf/*xdp*
22775F:	tools/testing/selftests/bpf/*/*xdp*
22776F:	drivers/net/ethernet/*/*/*/*/*xdp*
22777F:	drivers/net/ethernet/*/*/*xdp*
22778K:	(?:\b|_)xdp(?:\b|_)
22779
22780XDP SOCKETS (AF_XDP)
22781M:	Björn Töpel <bjorn@kernel.org>
22782M:	Magnus Karlsson <magnus.karlsson@intel.com>
22783M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22784R:	Jonathan Lemon <jonathan.lemon@gmail.com>
22785L:	netdev@vger.kernel.org
22786L:	bpf@vger.kernel.org
22787S:	Maintained
22788F:	Documentation/networking/af_xdp.rst
22789F:	include/net/xdp_sock*
22790F:	include/net/xsk_buff_pool.h
22791F:	include/uapi/linux/if_xdp.h
22792F:	include/uapi/linux/xdp_diag.h
22793F:	include/net/netns/xdp.h
22794F:	net/xdp/
22795F:	tools/testing/selftests/bpf/*xsk*
22796
22797XEN BLOCK SUBSYSTEM
22798M:	Roger Pau Monné <roger.pau@citrix.com>
22799L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22800S:	Supported
22801F:	drivers/block/xen*
22802F:	drivers/block/xen-blkback/*
22803
22804XEN HYPERVISOR ARM
22805M:	Stefano Stabellini <sstabellini@kernel.org>
22806L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22807S:	Maintained
22808F:	arch/arm/include/asm/xen/
22809F:	arch/arm/xen/
22810
22811XEN HYPERVISOR ARM64
22812M:	Stefano Stabellini <sstabellini@kernel.org>
22813L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22814S:	Maintained
22815F:	arch/arm64/include/asm/xen/
22816F:	arch/arm64/xen/
22817
22818XEN HYPERVISOR INTERFACE
22819M:	Juergen Gross <jgross@suse.com>
22820M:	Stefano Stabellini <sstabellini@kernel.org>
22821R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22822L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22823S:	Supported
22824T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22825F:	Documentation/ABI/stable/sysfs-hypervisor-xen
22826F:	Documentation/ABI/testing/sysfs-hypervisor-xen
22827F:	drivers/*/xen-*front.c
22828F:	drivers/xen/
22829F:	include/uapi/xen/
22830F:	include/xen/
22831F:	kernel/configs/xen.config
22832
22833XEN HYPERVISOR X86
22834M:	Juergen Gross <jgross@suse.com>
22835R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
22836L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22837S:	Supported
22838F:	arch/x86/configs/xen.config
22839F:	arch/x86/include/asm/pvclock-abi.h
22840F:	arch/x86/include/asm/xen/
22841F:	arch/x86/platform/pvh/
22842F:	arch/x86/xen/
22843
22844XEN NETWORK BACKEND DRIVER
22845M:	Wei Liu <wei.liu@kernel.org>
22846M:	Paul Durrant <paul@xen.org>
22847L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22848L:	netdev@vger.kernel.org
22849S:	Supported
22850F:	drivers/net/xen-netback/*
22851
22852XEN PCI SUBSYSTEM
22853M:	Juergen Gross <jgross@suse.com>
22854L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22855S:	Supported
22856F:	arch/x86/pci/*xen*
22857F:	drivers/pci/*xen*
22858
22859XEN PVSCSI DRIVERS
22860M:	Juergen Gross <jgross@suse.com>
22861L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22862L:	linux-scsi@vger.kernel.org
22863S:	Supported
22864F:	drivers/scsi/xen-scsifront.c
22865F:	drivers/xen/xen-scsiback.c
22866F:	include/xen/interface/io/vscsiif.h
22867
22868XEN PVUSB DRIVER
22869M:	Juergen Gross <jgross@suse.com>
22870L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22871L:	linux-usb@vger.kernel.org
22872S:	Supported
22873F:	drivers/usb/host/xen*
22874F:	include/xen/interface/io/usbif.h
22875
22876XEN SOUND FRONTEND DRIVER
22877M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22878L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22879L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22880S:	Supported
22881F:	sound/xen/*
22882
22883XEN SWIOTLB SUBSYSTEM
22884M:	Juergen Gross <jgross@suse.com>
22885M:	Stefano Stabellini <sstabellini@kernel.org>
22886L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22887L:	iommu@lists.linux.dev
22888S:	Supported
22889F:	arch/*/include/asm/xen/swiotlb-xen.h
22890F:	drivers/xen/swiotlb-xen.c
22891F:	include/xen/arm/swiotlb-xen.h
22892F:	include/xen/swiotlb-xen.h
22893
22894XFS FILESYSTEM
22895C:	irc://irc.oftc.net/xfs
22896M:	Darrick J. Wong <djwong@kernel.org>
22897L:	linux-xfs@vger.kernel.org
22898S:	Supported
22899W:	http://xfs.org/
22900T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22901F:	Documentation/ABI/testing/sysfs-fs-xfs
22902F:	Documentation/admin-guide/xfs.rst
22903F:	Documentation/filesystems/xfs-delayed-logging-design.rst
22904F:	Documentation/filesystems/xfs-self-describing-metadata.rst
22905F:	fs/xfs/
22906F:	include/uapi/linux/dqblk_xfs.h
22907F:	include/uapi/linux/fsmap.h
22908
22909XILINX AMS DRIVER
22910M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22911L:	linux-iio@vger.kernel.org
22912S:	Maintained
22913F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22914F:	drivers/iio/adc/xilinx-ams.c
22915
22916XILINX AXI ETHERNET DRIVER
22917M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22918S:	Maintained
22919F:	drivers/net/ethernet/xilinx/xilinx_axienet*
22920
22921XILINX CAN DRIVER
22922M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22923R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22924L:	linux-can@vger.kernel.org
22925S:	Maintained
22926F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22927F:	drivers/net/can/xilinx_can.c
22928
22929XILINX GPIO DRIVER
22930M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22931R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
22932R:	Michal Simek <michal.simek@xilinx.com>
22933S:	Maintained
22934F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22935F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22936F:	drivers/gpio/gpio-xilinx.c
22937F:	drivers/gpio/gpio-zynq.c
22938
22939XILINX SD-FEC IP CORES
22940M:	Derek Kiernan <derek.kiernan@xilinx.com>
22941M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
22942S:	Maintained
22943F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22944F:	Documentation/misc-devices/xilinx_sdfec.rst
22945F:	drivers/misc/Kconfig
22946F:	drivers/misc/Makefile
22947F:	drivers/misc/xilinx_sdfec.c
22948F:	include/uapi/misc/xilinx_sdfec.h
22949
22950XILINX PWM DRIVER
22951M:	Sean Anderson <sean.anderson@seco.com>
22952S:	Maintained
22953F:	drivers/pwm/pwm-xilinx.c
22954F:	include/clocksource/timer-xilinx.h
22955
22956XILINX UARTLITE SERIAL DRIVER
22957M:	Peter Korsgaard <jacmet@sunsite.dk>
22958L:	linux-serial@vger.kernel.org
22959S:	Maintained
22960F:	drivers/tty/serial/uartlite.c
22961
22962XILINX VIDEO IP CORES
22963M:	Hyun Kwon <hyun.kwon@xilinx.com>
22964M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22965L:	linux-media@vger.kernel.org
22966S:	Supported
22967T:	git git://linuxtv.org/media_tree.git
22968F:	Documentation/devicetree/bindings/media/xilinx/
22969F:	drivers/media/platform/xilinx/
22970F:	include/uapi/linux/xilinx-v4l2-controls.h
22971
22972XILINX XDMA DRIVER
22973M:	Lizhi Hou <lizhi.hou@amd.com>
22974M:	Brian Xu <brian.xu@amd.com>
22975M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
22976L:	dmaengine@vger.kernel.org
22977S:	Supported
22978F:	drivers/dma/xilinx/xdma-regs.h
22979F:	drivers/dma/xilinx/xdma.c
22980F:	include/linux/dma/amd_xdma.h
22981F:	include/linux/platform_data/amd_xdma.h
22982
22983XILINX ZYNQMP DPDMA DRIVER
22984M:	Hyun Kwon <hyun.kwon@xilinx.com>
22985M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22986L:	dmaengine@vger.kernel.org
22987S:	Supported
22988F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22989F:	drivers/dma/xilinx/xilinx_dpdma.c
22990F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22991
22992XILINX ZYNQMP OCM EDAC DRIVER
22993M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
22994M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
22995S:	Maintained
22996F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
22997F:	drivers/edac/zynqmp_edac.c
22998
22999XILINX ZYNQMP PSGTR PHY DRIVER
23000M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
23001M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23002L:	linux-kernel@vger.kernel.org
23003S:	Supported
23004T:	git https://github.com/Xilinx/linux-xlnx.git
23005F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23006F:	drivers/phy/xilinx/phy-zynqmp.c
23007
23008XILINX ZYNQMP SHA3 DRIVER
23009M:	Harsha <harsha.harsha@xilinx.com>
23010S:	Maintained
23011F:	drivers/crypto/xilinx/zynqmp-sha.c
23012
23013XILINX EVENT MANAGEMENT DRIVER
23014M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23015S:	Maintained
23016F:	drivers/soc/xilinx/xlnx_event_manager.c
23017F:	include/linux/firmware/xlnx-event-manager.h
23018
23019XILLYBUS DRIVER
23020M:	Eli Billauer <eli.billauer@gmail.com>
23021L:	linux-kernel@vger.kernel.org
23022S:	Supported
23023F:	drivers/char/xillybus/
23024
23025XLP9XX I2C DRIVER
23026M:	George Cherian <gcherian@marvell.com>
23027L:	linux-i2c@vger.kernel.org
23028S:	Supported
23029W:	http://www.marvell.com
23030F:	drivers/i2c/busses/i2c-xlp9xx.c
23031
23032XRA1403 GPIO EXPANDER
23033M:	Nandor Han <nandor.han@ge.com>
23034M:	Semi Malinen <semi.malinen@ge.com>
23035L:	linux-gpio@vger.kernel.org
23036S:	Maintained
23037F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23038F:	drivers/gpio/gpio-xra1403.c
23039
23040XTENSA XTFPGA PLATFORM SUPPORT
23041M:	Max Filippov <jcmvbkbc@gmail.com>
23042L:	linux-xtensa@linux-xtensa.org
23043S:	Maintained
23044F:	drivers/spi/spi-xtensa-xtfpga.c
23045F:	sound/soc/xtensa/xtfpga-i2s.c
23046
23047YAM DRIVER FOR AX.25
23048M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23049L:	linux-hams@vger.kernel.org
23050S:	Maintained
23051F:	drivers/net/hamradio/yam*
23052F:	include/linux/yam.h
23053
23054YAMA SECURITY MODULE
23055M:	Kees Cook <keescook@chromium.org>
23056S:	Supported
23057T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23058F:	Documentation/admin-guide/LSM/Yama.rst
23059F:	security/yama/
23060
23061YEALINK PHONE DRIVER
23062M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23063L:	usbb2k-api-dev@nongnu.org
23064S:	Maintained
23065F:	Documentation/input/devices/yealink.rst
23066F:	drivers/input/misc/yealink.*
23067
23068Z8530 DRIVER FOR AX.25
23069M:	Joerg Reuter <jreuter@yaina.de>
23070L:	linux-hams@vger.kernel.org
23071S:	Maintained
23072W:	http://yaina.de/jreuter/
23073W:	http://www.qsl.net/dl1bke/
23074F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23075F:	drivers/net/hamradio/*scc.c
23076F:	drivers/net/hamradio/z8530.h
23077
23078ZBUD COMPRESSED PAGE ALLOCATOR
23079M:	Seth Jennings <sjenning@redhat.com>
23080M:	Dan Streetman <ddstreet@ieee.org>
23081L:	linux-mm@kvack.org
23082S:	Maintained
23083F:	mm/zbud.c
23084
23085Z3FOLD COMPRESSED PAGE ALLOCATOR
23086M:	Vitaly Wool <vitaly.wool@konsulko.com>
23087R:	Miaohe Lin <linmiaohe@huawei.com>
23088L:	linux-mm@kvack.org
23089S:	Maintained
23090F:	mm/z3fold.c
23091
23092ZD1211RW WIRELESS DRIVER
23093M:	Ulrich Kunitz <kune@deine-taler.de>
23094L:	linux-wireless@vger.kernel.org
23095L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
23096S:	Maintained
23097W:	http://zd1211.ath.cx/wiki/DriverRewrite
23098F:	drivers/net/wireless/zydas/zd1211rw/
23099
23100ZD1301 MEDIA DRIVER
23101M:	Antti Palosaari <crope@iki.fi>
23102L:	linux-media@vger.kernel.org
23103S:	Maintained
23104W:	https://linuxtv.org/
23105W:	http://palosaari.fi/linux/
23106Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23107F:	drivers/media/usb/dvb-usb-v2/zd1301*
23108
23109ZD1301_DEMOD MEDIA DRIVER
23110M:	Antti Palosaari <crope@iki.fi>
23111L:	linux-media@vger.kernel.org
23112S:	Maintained
23113W:	https://linuxtv.org/
23114W:	http://palosaari.fi/linux/
23115Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23116F:	drivers/media/dvb-frontends/zd1301_demod*
23117
23118ZHAOXIN PROCESSOR SUPPORT
23119M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23120L:	linux-kernel@vger.kernel.org
23121S:	Maintained
23122F:	arch/x86/kernel/cpu/zhaoxin.c
23123
23124ZONEFS FILESYSTEM
23125M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
23126M:	Naohiro Aota <naohiro.aota@wdc.com>
23127R:	Johannes Thumshirn <jth@kernel.org>
23128L:	linux-fsdevel@vger.kernel.org
23129S:	Maintained
23130T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23131F:	Documentation/filesystems/zonefs.rst
23132F:	fs/zonefs/
23133
23134ZPOOL COMPRESSED PAGE STORAGE API
23135M:	Dan Streetman <ddstreet@ieee.org>
23136L:	linux-mm@kvack.org
23137S:	Maintained
23138F:	include/linux/zpool.h
23139F:	mm/zpool.c
23140
23141ZR36067 VIDEO FOR LINUX DRIVER
23142M:	Corentin Labbe <clabbe@baylibre.com>
23143L:	mjpeg-users@lists.sourceforge.net
23144L:	linux-media@vger.kernel.org
23145S:	Maintained
23146W:	http://mjpeg.sourceforge.net/driver-zoran/
23147Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23148F:	Documentation/driver-api/media/drivers/zoran.rst
23149F:	drivers/media/pci/zoran/
23150
23151ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23152M:	Minchan Kim <minchan@kernel.org>
23153M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23154L:	linux-kernel@vger.kernel.org
23155S:	Maintained
23156F:	Documentation/admin-guide/blockdev/zram.rst
23157F:	drivers/block/zram/
23158
23159ZS DECSTATION Z85C30 SERIAL DRIVER
23160M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23161S:	Maintained
23162F:	drivers/tty/serial/zs.*
23163
23164ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23165M:	Minchan Kim <minchan@kernel.org>
23166M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23167L:	linux-mm@kvack.org
23168S:	Maintained
23169F:	Documentation/mm/zsmalloc.rst
23170F:	include/linux/zsmalloc.h
23171F:	mm/zsmalloc.c
23172
23173ZSTD
23174M:	Nick Terrell <terrelln@fb.com>
23175S:	Maintained
23176B:	https://github.com/facebook/zstd/issues
23177T:	git https://github.com/terrelln/linux.git
23178F:	include/linux/zstd*
23179F:	lib/zstd/
23180F:	lib/decompress_unzstd.c
23181F:	crypto/zstd.c
23182N:	zstd
23183K:	zstd
23184
23185ZSWAP COMPRESSED SWAP CACHING
23186M:	Seth Jennings <sjenning@redhat.com>
23187M:	Dan Streetman <ddstreet@ieee.org>
23188M:	Vitaly Wool <vitaly.wool@konsulko.com>
23189L:	linux-mm@kvack.org
23190S:	Maintained
23191F:	mm/zswap.c
23192
23193THE REST
23194M:	Linus Torvalds <torvalds@linux-foundation.org>
23195L:	linux-kernel@vger.kernel.org
23196S:	Buried alive in reporters
23197T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23198F:	*
23199F:	*/
23200