xref: /openbmc/linux/MAINTAINERS (revision ca11e4a3)
1List of maintainers and how to submit kernel changes
2====================================================
3
4Please try to follow the guidelines below.  This will make things
5easier on the maintainers.  Not all of these guidelines matter for every
6trivial patch so apply some common sense.
7
8Tips for patch submitters
9-------------------------
10
111.	Always *test* your changes, however small, on at least 4 or
12	5 people, preferably many more.
13
142.	Try to release a few ALPHA test versions to the net. Announce
15	them onto the kernel channel and await results. This is especially
16	important for device drivers, because often that's the only way
17	you will find things like the fact version 3 firmware needs
18	a magic fix you didn't know about, or some clown changed the
19	chips on a board and not its name.  (Don't laugh!  Look at the
20	SMC etherpower for that.)
21
223.	Make sure your changes compile correctly in multiple
23	configurations. In particular check that changes work both as a
24	module and built into the kernel.
25
264.	When you are happy with a change make it generally available for
27	testing and await feedback.
28
295.	Make a patch available to the relevant maintainer in the list. Use
30	``diff -u`` to make the patch easy to merge. Be prepared to get your
31	changes sent back with seemingly silly requests about formatting
32	and variable names.  These aren't as silly as they seem. One
33	job the maintainers (and especially Linus) do is to keep things
34	looking the same. Sometimes this means that the clever hack in
35	your driver to get around a problem actually needs to become a
36	generalized kernel feature ready for next time.
37
38	PLEASE check your patch with the automated style checker
39	(scripts/checkpatch.pl) to catch trivial style violations.
40	See Documentation/process/coding-style.rst for guidance here.
41
42	PLEASE CC: the maintainers and mailing lists that are generated
43	by ``scripts/get_maintainer.pl.`` The results returned by the
44	script will be best if you have git installed and are making
45	your changes in a branch derived from Linus' latest git tree.
46	See Documentation/process/submitting-patches.rst for details.
47
48	PLEASE try to include any credit lines you want added with the
49	patch. It avoids people being missed off by mistake and makes
50	it easier to know who wants adding and who doesn't.
51
52	PLEASE document known bugs. If it doesn't work for everything
53	or does something very odd once a month document it.
54
55	PLEASE remember that submissions must be made under the terms
56	of the Linux Foundation certificate of contribution and should
57	include a Signed-off-by: line.  The current version of this
58	"Developer's Certificate of Origin" (DCO) is listed in the file
59	Documentation/process/submitting-patches.rst.
60
616.	Make sure you have the right to send any changes you make. If you
62	do changes at work you may find your employer owns the patch
63	not you.
64
657.	When sending security related changes or reports to a maintainer
66	please Cc: security@kernel.org, especially if the maintainer
67	does not respond. Please keep in mind that the security team is
68	a small set of people who can be efficient only when working on
69	verified bugs. Please only Cc: this list when you have identified
70	that the bug would present a short-term risk to other users if it
71	were publicly disclosed. For example, reports of address leaks do
72	not represent an immediate threat and are better handled publicly,
73	and ideally, should come with a patch proposal. Please do not send
74	automated reports to this list either. Such bugs will be handled
75	better and faster in the usual public places. See
76	Documentation/admin-guide/security-bugs.rst for details.
77
788.	Happy hacking.
79
80Descriptions of section entries and preferred order
81---------------------------------------------------
82
83	M: *Mail* patches to: FullName <address@domain>
84	R: Designated *Reviewer*: FullName <address@domain>
85	   These reviewers should be CCed on patches.
86	L: *Mailing list* that is relevant to this area
87	S: *Status*, one of the following:
88	   Supported:	Someone is actually paid to look after this.
89	   Maintained:	Someone actually looks after it.
90	   Odd Fixes:	It has a maintainer but they don't have time to do
91			much other than throw the odd patch in. See below..
92	   Orphan:	No current maintainer [but maybe you could take the
93			role as you write your new code].
94	   Obsolete:	Old code. Something tagged obsolete generally means
95			it has been replaced by a better system and you
96			should be using that.
97	W: *Web-page* with status/info
98	Q: *Patchwork* web based patch tracking system site
99	B: URI for where to file *bugs*. A web-page with detailed bug
100	   filing info, a direct bug tracker link, or a mailto: URI.
101	C: URI for *chat* protocol, server and channel where developers
102	   usually hang out, for example irc://server/channel.
103	P: Subsystem Profile document for more details submitting
104	   patches to the given subsystem. This is either an in-tree file,
105	   or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106	   for details.
107	T: *SCM* tree type and location.
108	   Type is one of: git, hg, quilt, stgit, topgit
109	F: *Files* and directories wildcard patterns.
110	   A trailing slash includes all files and subdirectory files.
111	   F:	drivers/net/	all files in and below drivers/net
112	   F:	drivers/net/*	all files in drivers/net, but not below
113	   F:	*/net/*		all files in "any top level directory"/net
114	   One pattern per line.  Multiple F: lines acceptable.
115	X: *Excluded* files and directories that are NOT maintained, same
116	   rules as F:. Files exclusions are tested before file matches.
117	   Can be useful for excluding a specific subdirectory, for instance:
118	   F:	net/
119	   X:	net/ipv6/
120	   matches all files in and below net excluding net/ipv6/
121	N: Files and directories *Regex* patterns.
122	   N:	[^a-z]tegra	all files whose path contains tegra
123	                        (not including files like integrator)
124	   One pattern per line.  Multiple N: lines acceptable.
125	   scripts/get_maintainer.pl has different behavior for files that
126	   match F: pattern and matches of N: patterns.  By default,
127	   get_maintainer will not look at git log history when an F: pattern
128	   match occurs.  When an N: match occurs, git log history is used
129	   to also notify the people that have git commit signatures.
130	K: *Content regex* (perl extended) pattern match in a patch or file.
131	   For instance:
132	   K: of_get_profile
133	      matches patches or files that contain "of_get_profile"
134	   K: \b(printk|pr_(info|err))\b
135	      matches patches or files that contain one or more of the words
136	      printk, pr_info or pr_err
137	   One regex pattern per line.  Multiple K: lines acceptable.
138
139Maintainers List
140----------------
141
142.. note:: When reading this list, please look for the most precise areas
143          first. When adding to this list, please keep the entries in
144          alphabetical order.
145
1463C59X NETWORK DRIVER
147M:	Steffen Klassert <klassert@kernel.org>
148L:	netdev@vger.kernel.org
149S:	Odd Fixes
150F:	Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151F:	drivers/net/ethernet/3com/3c59x.c
152
1533CR990 NETWORK DRIVER
154M:	David Dillow <dave@thedillows.org>
155L:	netdev@vger.kernel.org
156S:	Maintained
157F:	drivers/net/ethernet/3com/typhoon*
158
1593WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160M:	Adam Radford <aradford@gmail.com>
161L:	linux-scsi@vger.kernel.org
162S:	Supported
163W:	http://www.lsi.com
164F:	drivers/scsi/3w-*
165
16653C700 AND 53C700-66 SCSI DRIVER
167M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168L:	linux-scsi@vger.kernel.org
169S:	Maintained
170F:	drivers/scsi/53c700*
171
1726LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173M:	Alexander Aring <alex.aring@gmail.com>
174L:	linux-bluetooth@vger.kernel.org
175L:	linux-wpan@vger.kernel.org
176S:	Maintained
177F:	Documentation/networking/6lowpan.rst
178F:	include/net/6lowpan.h
179F:	net/6lowpan/
180
1816PACK NETWORK DRIVER FOR AX.25
182M:	Andreas Koensgen <ajk@comnets.uni-bremen.de>
183L:	linux-hams@vger.kernel.org
184S:	Maintained
185F:	drivers/net/hamradio/6pack.c
186
187802.11 (including CFG80211/NL80211)
188M:	Johannes Berg <johannes@sipsolutions.net>
189L:	linux-wireless@vger.kernel.org
190S:	Maintained
191W:	https://wireless.wiki.kernel.org/
192Q:	https://patchwork.kernel.org/project/linux-wireless/list/
193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
194T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
195F:	Documentation/driver-api/80211/cfg80211.rst
196F:	Documentation/networking/regulatory.rst
197F:	include/linux/ieee80211.h
198F:	include/net/cfg80211.h
199F:	include/net/ieee80211_radiotap.h
200F:	include/net/iw_handler.h
201F:	include/net/wext.h
202F:	include/uapi/linux/nl80211.h
203F:	include/uapi/linux/wireless.h
204F:	net/wireless/
205
2068169 10/100/1000 GIGABIT ETHERNET DRIVER
207M:	Heiner Kallweit <hkallweit1@gmail.com>
208M:	nic_swsd@realtek.com
209L:	netdev@vger.kernel.org
210S:	Maintained
211F:	drivers/net/ethernet/realtek/r8169*
212
2138250/16?50 (AND CLONE UARTS) SERIAL DRIVER
214M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
215L:	linux-serial@vger.kernel.org
216S:	Maintained
217T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
218F:	drivers/tty/serial/8250*
219F:	include/linux/serial_8250.h
220
2218390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
222L:	netdev@vger.kernel.org
223S:	Orphan / Obsolete
224F:	drivers/net/ethernet/8390/
225
2269P FILE SYSTEM
227M:	Eric Van Hensbergen <ericvh@gmail.com>
228M:	Latchesar Ionkov <lucho@ionkov.net>
229M:	Dominique Martinet <asmadeus@codewreck.org>
230R:	Christian Schoenebeck <linux_oss@crudebyte.com>
231L:	v9fs-developer@lists.sourceforge.net
232S:	Maintained
233W:	http://swik.net/v9fs
234Q:	http://patchwork.kernel.org/project/v9fs-devel/list/
235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
236T:	git git://github.com/martinetd/linux.git
237F:	Documentation/filesystems/9p.rst
238F:	fs/9p/
239F:	include/net/9p/
240F:	include/trace/events/9p.h
241F:	include/uapi/linux/virtio_9p.h
242F:	net/9p/
243
244A64FX DIAG DRIVER
245M:	Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
246S:	Supported
247F:	drivers/soc/fujitsu/a64fx-diag.c
248
249A8293 MEDIA DRIVER
250M:	Antti Palosaari <crope@iki.fi>
251L:	linux-media@vger.kernel.org
252S:	Maintained
253W:	https://linuxtv.org
254W:	http://palosaari.fi/linux/
255Q:	http://patchwork.linuxtv.org/project/linux-media/list/
256T:	git git://linuxtv.org/anttip/media_tree.git
257F:	drivers/media/dvb-frontends/a8293*
258
259AACRAID SCSI RAID DRIVER
260M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
261L:	linux-scsi@vger.kernel.org
262S:	Supported
263W:	http://www.adaptec.com/
264F:	Documentation/scsi/aacraid.rst
265F:	drivers/scsi/aacraid/
266
267AB8500 BATTERY AND CHARGER DRIVERS
268M:	Linus Walleij <linus.walleij@linaro.org>
269F:	Documentation/devicetree/bindings/power/supply/*ab8500*
270F:	drivers/power/supply/*ab8500*
271
272ABI/API
273L:	linux-api@vger.kernel.org
274F:	include/linux/syscalls.h
275F:	kernel/sys_ni.c
276X:	include/uapi/
277X:	arch/*/include/uapi/
278
279ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
280M:	Hans de Goede <hdegoede@redhat.com>
281L:	linux-hwmon@vger.kernel.org
282S:	Maintained
283F:	drivers/hwmon/abituguru.c
284
285ABIT UGURU 3 HARDWARE MONITOR DRIVER
286M:	Alistair John Strachan <alistair@devzero.co.uk>
287L:	linux-hwmon@vger.kernel.org
288S:	Maintained
289F:	drivers/hwmon/abituguru3.c
290
291ACCES 104-DIO-48E GPIO DRIVER
292M:	William Breathitt Gray <william.gray@linaro.org>
293L:	linux-gpio@vger.kernel.org
294S:	Maintained
295F:	drivers/gpio/gpio-104-dio-48e.c
296
297ACCES 104-IDI-48 GPIO DRIVER
298M:	William Breathitt Gray <william.gray@linaro.org>
299L:	linux-gpio@vger.kernel.org
300S:	Maintained
301F:	drivers/gpio/gpio-104-idi-48.c
302
303ACCES 104-IDIO-16 GPIO DRIVER
304M:	William Breathitt Gray <william.gray@linaro.org>
305L:	linux-gpio@vger.kernel.org
306S:	Maintained
307F:	drivers/gpio/gpio-104-idio-16.c
308
309ACCES 104-QUAD-8 DRIVER
310M:	William Breathitt Gray <william.gray@linaro.org>
311L:	linux-iio@vger.kernel.org
312S:	Maintained
313F:	drivers/counter/104-quad-8.c
314
315ACCES IDIO-16 GPIO LIBRARY
316M:	William Breathitt Gray <william.gray@linaro.org>
317L:	linux-gpio@vger.kernel.org
318S:	Maintained
319F:	drivers/gpio/gpio-idio-16.c
320F:	drivers/gpio/gpio-idio-16.h
321
322ACCES PCI-IDIO-16 GPIO DRIVER
323M:	William Breathitt Gray <william.gray@linaro.org>
324L:	linux-gpio@vger.kernel.org
325S:	Maintained
326F:	drivers/gpio/gpio-pci-idio-16.c
327
328ACCES PCIe-IDIO-24 GPIO DRIVER
329M:	William Breathitt Gray <william.gray@linaro.org>
330L:	linux-gpio@vger.kernel.org
331S:	Maintained
332F:	drivers/gpio/gpio-pcie-idio-24.c
333
334ACENIC DRIVER
335M:	Jes Sorensen <jes@trained-monkey.org>
336L:	linux-acenic@sunsite.dk
337S:	Maintained
338F:	drivers/net/ethernet/alteon/acenic*
339
340ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
341M:	Peter Kaestle <peter@piie.net>
342L:	platform-driver-x86@vger.kernel.org
343S:	Maintained
344W:	http://piie.net/?section=acerhdf
345F:	drivers/platform/x86/acerhdf.c
346
347ACER WMI LAPTOP EXTRAS
348M:	"Lee, Chun-Yi" <jlee@suse.com>
349L:	platform-driver-x86@vger.kernel.org
350S:	Maintained
351F:	drivers/platform/x86/acer-wmi.c
352
353ACPI
354M:	"Rafael J. Wysocki" <rafael@kernel.org>
355R:	Len Brown <lenb@kernel.org>
356L:	linux-acpi@vger.kernel.org
357S:	Supported
358Q:	https://patchwork.kernel.org/project/linux-acpi/list/
359B:	https://bugzilla.kernel.org
360T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
361F:	Documentation/ABI/testing/configfs-acpi
362F:	Documentation/ABI/testing/sysfs-bus-acpi
363F:	Documentation/firmware-guide/acpi/
364F:	arch/x86/kernel/acpi/
365F:	arch/x86/pci/acpi.c
366F:	drivers/acpi/
367F:	drivers/pci/*/*acpi*
368F:	drivers/pci/*acpi*
369F:	drivers/pnp/pnpacpi/
370F:	include/acpi/
371F:	include/linux/acpi.h
372F:	include/linux/fwnode.h
373F:	tools/power/acpi/
374
375ACPI APEI
376M:	"Rafael J. Wysocki" <rafael@kernel.org>
377R:	Len Brown <lenb@kernel.org>
378R:	James Morse <james.morse@arm.com>
379R:	Tony Luck <tony.luck@intel.com>
380R:	Borislav Petkov <bp@alien8.de>
381L:	linux-acpi@vger.kernel.org
382F:	drivers/acpi/apei/
383
384ACPI COMPONENT ARCHITECTURE (ACPICA)
385M:	Robert Moore <robert.moore@intel.com>
386M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
387L:	linux-acpi@vger.kernel.org
388L:	acpica-devel@lists.linuxfoundation.org
389S:	Supported
390W:	https://acpica.org/
391W:	https://github.com/acpica/acpica/
392Q:	https://patchwork.kernel.org/project/linux-acpi/list/
393B:	https://bugzilla.kernel.org
394B:	https://bugs.acpica.org
395T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
396F:	drivers/acpi/acpica/
397F:	include/acpi/
398F:	tools/power/acpi/
399
400ACPI FOR ARM64 (ACPI/arm64)
401M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
402M:	Hanjun Guo <guohanjun@huawei.com>
403M:	Sudeep Holla <sudeep.holla@arm.com>
404L:	linux-acpi@vger.kernel.org
405L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
406S:	Maintained
407F:	drivers/acpi/arm64
408
409ACPI SERIAL MULTI INSTANTIATE DRIVER
410M:	Hans de Goede <hdegoede@redhat.com>
411L:	platform-driver-x86@vger.kernel.org
412S:	Maintained
413F:	drivers/platform/x86/serial-multi-instantiate.c
414
415ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
416M:	Sudeep Holla <sudeep.holla@arm.com>
417L:	linux-acpi@vger.kernel.org
418S:	Supported
419F:	drivers/mailbox/pcc.c
420
421ACPI PMIC DRIVERS
422M:	"Rafael J. Wysocki" <rafael@kernel.org>
423M:	Len Brown <lenb@kernel.org>
424R:	Andy Shevchenko <andy@kernel.org>
425R:	Mika Westerberg <mika.westerberg@linux.intel.com>
426L:	linux-acpi@vger.kernel.org
427S:	Supported
428Q:	https://patchwork.kernel.org/project/linux-acpi/list/
429B:	https://bugzilla.kernel.org
430T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
431F:	drivers/acpi/pmic/
432
433ACPI THERMAL DRIVER
434M:	Rafael J. Wysocki <rafael@kernel.org>
435R:	Zhang Rui <rui.zhang@intel.com>
436L:	linux-acpi@vger.kernel.org
437S:	Supported
438B:	https://bugzilla.kernel.org
439F:	drivers/acpi/*thermal*
440
441ACPI VIOT DRIVER
442M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
443L:	linux-acpi@vger.kernel.org
444L:	iommu@lists.linux.dev
445S:	Maintained
446F:	drivers/acpi/viot.c
447F:	include/linux/acpi_viot.h
448
449ACPI WMI DRIVER
450L:	platform-driver-x86@vger.kernel.org
451S:	Orphan
452F:	drivers/platform/x86/wmi.c
453F:	include/uapi/linux/wmi.h
454
455ACRN HYPERVISOR SERVICE MODULE
456M:	Fei Li <fei1.li@intel.com>
457L:	acrn-dev@lists.projectacrn.org (subscribers-only)
458S:	Supported
459W:	https://projectacrn.org
460F:	Documentation/virt/acrn/
461F:	drivers/virt/acrn/
462F:	include/uapi/linux/acrn.h
463
464AD1889 ALSA SOUND DRIVER
465L:	linux-parisc@vger.kernel.org
466S:	Maintained
467W:	https://parisc.wiki.kernel.org/index.php/AD1889
468F:	sound/pci/ad1889.*
469
470AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
471M:	Mugilraj Dhavachelvan <dmugil2000@gmail.com>
472L:	linux-iio@vger.kernel.org
473S:	Supported
474F:	drivers/iio/potentiometer/ad5110.c
475
476AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
477M:	Michael Hennerich <michael.hennerich@analog.com>
478S:	Supported
479W:	http://wiki.analog.com/AD5254
480W:	https://ez.analog.com/linux-software-drivers
481F:	drivers/misc/ad525x_dpot.c
482
483AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
484M:	Michael Hennerich <michael.hennerich@analog.com>
485S:	Supported
486W:	http://wiki.analog.com/AD5398
487W:	https://ez.analog.com/linux-software-drivers
488F:	drivers/regulator/ad5398.c
489
490AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
491M:	Michael Hennerich <michael.hennerich@analog.com>
492S:	Supported
493W:	http://wiki.analog.com/AD7142
494W:	https://ez.analog.com/linux-software-drivers
495F:	drivers/input/misc/ad714x.c
496
497AD7877 TOUCHSCREEN DRIVER
498M:	Michael Hennerich <michael.hennerich@analog.com>
499S:	Supported
500W:	http://wiki.analog.com/AD7877
501W:	https://ez.analog.com/linux-software-drivers
502F:	drivers/input/touchscreen/ad7877.c
503
504AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
505M:	Michael Hennerich <michael.hennerich@analog.com>
506S:	Supported
507W:	http://wiki.analog.com/AD7879
508W:	https://ez.analog.com/linux-software-drivers
509F:	drivers/input/touchscreen/ad7879.c
510
511ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
512M:	Jiri Kosina <jikos@kernel.org>
513S:	Maintained
514
515ADF7242 IEEE 802.15.4 RADIO DRIVER
516M:	Michael Hennerich <michael.hennerich@analog.com>
517L:	linux-wpan@vger.kernel.org
518S:	Supported
519W:	https://wiki.analog.com/ADF7242
520W:	https://ez.analog.com/linux-software-drivers
521F:	Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
522F:	drivers/net/ieee802154/adf7242.c
523
524ADM1025 HARDWARE MONITOR DRIVER
525M:	Jean Delvare <jdelvare@suse.com>
526L:	linux-hwmon@vger.kernel.org
527S:	Maintained
528F:	Documentation/hwmon/adm1025.rst
529F:	drivers/hwmon/adm1025.c
530
531ADM1029 HARDWARE MONITOR DRIVER
532M:	Corentin Labbe <clabbe.montjoie@gmail.com>
533L:	linux-hwmon@vger.kernel.org
534S:	Maintained
535F:	drivers/hwmon/adm1029.c
536
537ADM8211 WIRELESS DRIVER
538L:	linux-wireless@vger.kernel.org
539S:	Orphan
540W:	https://wireless.wiki.kernel.org/
541F:	drivers/net/wireless/admtek/adm8211.*
542
543ADP1653 FLASH CONTROLLER DRIVER
544M:	Sakari Ailus <sakari.ailus@iki.fi>
545L:	linux-media@vger.kernel.org
546S:	Maintained
547F:	drivers/media/i2c/adp1653.c
548F:	include/media/i2c/adp1653.h
549
550ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
551M:	Michael Hennerich <michael.hennerich@analog.com>
552S:	Supported
553W:	http://wiki.analog.com/ADP5520
554W:	https://ez.analog.com/linux-software-drivers
555F:	drivers/gpio/gpio-adp5520.c
556F:	drivers/input/keyboard/adp5520-keys.c
557F:	drivers/leds/leds-adp5520.c
558F:	drivers/mfd/adp5520.c
559F:	drivers/video/backlight/adp5520_bl.c
560
561ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
562M:	Michael Hennerich <michael.hennerich@analog.com>
563S:	Supported
564W:	http://wiki.analog.com/ADP5588
565W:	https://ez.analog.com/linux-software-drivers
566F:	Documentation/devicetree/bindings/input/adi,adp5588.yaml
567F:	drivers/input/keyboard/adp5588-keys.c
568
569ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
570M:	Michael Hennerich <michael.hennerich@analog.com>
571S:	Supported
572W:	http://wiki.analog.com/ADP8860
573W:	https://ez.analog.com/linux-software-drivers
574F:	drivers/video/backlight/adp8860_bl.c
575
576ADT746X FAN DRIVER
577M:	Colin Leroy <colin@colino.net>
578S:	Maintained
579F:	drivers/macintosh/therm_adt746x.c
580
581ADT7475 HARDWARE MONITOR DRIVER
582M:	Jean Delvare <jdelvare@suse.com>
583L:	linux-hwmon@vger.kernel.org
584S:	Maintained
585F:	Documentation/hwmon/adt7475.rst
586F:	drivers/hwmon/adt7475.c
587
588ADVANSYS SCSI DRIVER
589M:	Matthew Wilcox <willy@infradead.org>
590M:	Hannes Reinecke <hare@suse.com>
591L:	linux-scsi@vger.kernel.org
592S:	Maintained
593F:	Documentation/scsi/advansys.rst
594F:	drivers/scsi/advansys.c
595
596ADVANTECH SWBTN DRIVER
597M:	Andrea Ho <Andrea.Ho@advantech.com.tw>
598L:	platform-driver-x86@vger.kernel.org
599S:	Maintained
600F:	drivers/platform/x86/adv_swbutton.c
601
602ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
603M:	Lucas Stankus <lucas.p.stankus@gmail.com>
604S:	Supported
605F:	Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
606F:	drivers/iio/accel/adxl313*
607
608ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
609M:	Michael Hennerich <michael.hennerich@analog.com>
610S:	Supported
611W:	http://wiki.analog.com/ADXL345
612W:	https://ez.analog.com/linux-software-drivers
613F:	Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
614F:	drivers/input/misc/adxl34x.c
615
616ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
617M:	Puranjay Mohan <puranjay12@gmail.com>
618L:	linux-iio@vger.kernel.org
619S:	Supported
620F:	Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
621F:	drivers/iio/accel/adxl355.h
622F:	drivers/iio/accel/adxl355_core.c
623F:	drivers/iio/accel/adxl355_i2c.c
624F:	drivers/iio/accel/adxl355_spi.c
625
626ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
627M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
628L:	linux-iio@vger.kernel.org
629S:	Supported
630W:	https://ez.analog.com/linux-software-drivers
631F:	Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
632F:	drivers/iio/accel/adxl367*
633
634ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
635M:	Michael Hennerich <michael.hennerich@analog.com>
636S:	Supported
637W:	https://ez.analog.com/linux-software-drivers
638F:	Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
639F:	drivers/iio/accel/adxl372.c
640F:	drivers/iio/accel/adxl372_i2c.c
641F:	drivers/iio/accel/adxl372_spi.c
642
643AF9013 MEDIA DRIVER
644M:	Antti Palosaari <crope@iki.fi>
645L:	linux-media@vger.kernel.org
646S:	Maintained
647W:	https://linuxtv.org
648W:	http://palosaari.fi/linux/
649Q:	http://patchwork.linuxtv.org/project/linux-media/list/
650T:	git git://linuxtv.org/anttip/media_tree.git
651F:	drivers/media/dvb-frontends/af9013*
652
653AF9033 MEDIA DRIVER
654M:	Antti Palosaari <crope@iki.fi>
655L:	linux-media@vger.kernel.org
656S:	Maintained
657W:	https://linuxtv.org
658W:	http://palosaari.fi/linux/
659Q:	http://patchwork.linuxtv.org/project/linux-media/list/
660T:	git git://linuxtv.org/anttip/media_tree.git
661F:	drivers/media/dvb-frontends/af9033*
662
663AFFS FILE SYSTEM
664M:	David Sterba <dsterba@suse.com>
665L:	linux-fsdevel@vger.kernel.org
666S:	Odd Fixes
667F:	Documentation/filesystems/affs.rst
668F:	fs/affs/
669
670AFS FILESYSTEM
671M:	David Howells <dhowells@redhat.com>
672M:	Marc Dionne <marc.dionne@auristor.com>
673L:	linux-afs@lists.infradead.org
674S:	Supported
675W:	https://www.infradead.org/~dhowells/kafs/
676F:	Documentation/filesystems/afs.rst
677F:	fs/afs/
678F:	include/trace/events/afs.h
679
680AGPGART DRIVER
681M:	David Airlie <airlied@redhat.com>
682L:	dri-devel@lists.freedesktop.org
683S:	Maintained
684T:	git git://anongit.freedesktop.org/drm/drm
685F:	drivers/char/agp/
686F:	include/linux/agp*
687F:	include/uapi/linux/agp*
688
689AHA152X SCSI DRIVER
690M:	"Juergen E. Fischer" <fischer@norbit.de>
691L:	linux-scsi@vger.kernel.org
692S:	Maintained
693F:	drivers/scsi/aha152x*
694F:	drivers/scsi/pcmcia/aha152x*
695
696AIC7XXX / AIC79XX SCSI DRIVER
697M:	Hannes Reinecke <hare@suse.com>
698L:	linux-scsi@vger.kernel.org
699S:	Maintained
700F:	drivers/scsi/aic7xxx/
701
702AIMSLAB FM RADIO RECEIVER DRIVER
703M:	Hans Verkuil <hverkuil@xs4all.nl>
704L:	linux-media@vger.kernel.org
705S:	Maintained
706W:	https://linuxtv.org
707T:	git git://linuxtv.org/media_tree.git
708F:	drivers/media/radio/radio-aimslab*
709
710AIO
711M:	Benjamin LaHaise <bcrl@kvack.org>
712L:	linux-aio@kvack.org
713S:	Supported
714F:	fs/aio.c
715F:	include/linux/*aio*.h
716
717AIRSPY MEDIA DRIVER
718M:	Antti Palosaari <crope@iki.fi>
719L:	linux-media@vger.kernel.org
720S:	Maintained
721W:	https://linuxtv.org
722W:	http://palosaari.fi/linux/
723Q:	http://patchwork.linuxtv.org/project/linux-media/list/
724T:	git git://linuxtv.org/anttip/media_tree.git
725F:	drivers/media/usb/airspy/
726
727ALACRITECH GIGABIT ETHERNET DRIVER
728M:	Lino Sanfilippo <LinoSanfilippo@gmx.de>
729S:	Maintained
730F:	drivers/net/ethernet/alacritech/*
731
732ALCATEL SPEEDTOUCH USB DRIVER
733M:	Duncan Sands <duncan.sands@free.fr>
734L:	linux-usb@vger.kernel.org
735S:	Maintained
736W:	http://www.linux-usb.org/SpeedTouch/
737F:	drivers/usb/atm/speedtch.c
738F:	drivers/usb/atm/usbatm.c
739
740ALCHEMY AU1XX0 MMC DRIVER
741M:	Manuel Lauss <manuel.lauss@gmail.com>
742S:	Maintained
743F:	drivers/mmc/host/au1xmmc.c
744
745ALI1563 I2C DRIVER
746M:	Rudolf Marek <r.marek@assembler.cz>
747L:	linux-i2c@vger.kernel.org
748S:	Maintained
749F:	Documentation/i2c/busses/i2c-ali1563.rst
750F:	drivers/i2c/busses/i2c-ali1563.c
751
752ALIBABA ELASTIC RDMA DRIVER
753M:	Cheng Xu <chengyou@linux.alibaba.com>
754M:	Kai Shen <kaishen@linux.alibaba.com>
755L:	linux-rdma@vger.kernel.org
756S:	Supported
757F:	drivers/infiniband/hw/erdma
758F:	include/uapi/rdma/erdma-abi.h
759
760ALIBABA PMU DRIVER
761M:	Shuai Xue <xueshuai@linux.alibaba.com>
762S:	Supported
763F:	Documentation/admin-guide/perf/alibaba_pmu.rst
764F:	drivers/perf/alibaba_uncore_drw_pmu.c
765
766ALIENWARE WMI DRIVER
767L:	Dell.Client.Kernel@dell.com
768S:	Maintained
769F:	drivers/platform/x86/dell/alienware-wmi.c
770
771ALLEGRO DVT VIDEO IP CORE DRIVER
772M:	Michael Tretter <m.tretter@pengutronix.de>
773R:	Pengutronix Kernel Team <kernel@pengutronix.de>
774L:	linux-media@vger.kernel.org
775S:	Maintained
776F:	Documentation/devicetree/bindings/media/allegro,al5e.yaml
777F:	drivers/media/platform/allegro-dvt/
778
779ALLWINNER A10 CSI DRIVER
780M:	Maxime Ripard <mripard@kernel.org>
781L:	linux-media@vger.kernel.org
782S:	Maintained
783T:	git git://linuxtv.org/media_tree.git
784F:	Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
785F:	drivers/media/platform/sunxi/sun4i-csi/
786
787ALLWINNER A31 CSI DRIVER
788M:	Yong Deng <yong.deng@magewell.com>
789M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
790L:	linux-media@vger.kernel.org
791S:	Maintained
792T:	git git://linuxtv.org/media_tree.git
793F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
794F:	drivers/media/platform/sunxi/sun6i-csi/
795
796ALLWINNER A31 ISP DRIVER
797M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
798L:	linux-media@vger.kernel.org
799S:	Maintained
800T:	git git://linuxtv.org/media_tree.git
801F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
802F:	drivers/staging/media/sunxi/sun6i-isp/
803F:	drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
804
805ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
806M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
807L:	linux-media@vger.kernel.org
808S:	Maintained
809T:	git git://linuxtv.org/media_tree.git
810F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
811F:	drivers/media/platform/sunxi/sun6i-mipi-csi2/
812
813ALLWINNER CPUFREQ DRIVER
814M:	Yangtao Li <tiny.windzz@gmail.com>
815L:	linux-pm@vger.kernel.org
816S:	Maintained
817F:	Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
818F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
819
820ALLWINNER CRYPTO DRIVERS
821M:	Corentin Labbe <clabbe.montjoie@gmail.com>
822L:	linux-crypto@vger.kernel.org
823S:	Maintained
824F:	drivers/crypto/allwinner/
825
826ALLWINNER HARDWARE SPINLOCK SUPPORT
827M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
828S:	Maintained
829F:	Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
830F:	drivers/hwspinlock/sun6i_hwspinlock.c
831
832ALLWINNER THERMAL DRIVER
833M:	Vasily Khoruzhick <anarsoul@gmail.com>
834M:	Yangtao Li <tiny.windzz@gmail.com>
835L:	linux-pm@vger.kernel.org
836S:	Maintained
837F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
838F:	drivers/thermal/sun8i_thermal.c
839
840ALLWINNER VPU DRIVER
841M:	Maxime Ripard <mripard@kernel.org>
842M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
843L:	linux-media@vger.kernel.org
844S:	Maintained
845F:	drivers/staging/media/sunxi/cedrus/
846
847ALLWINNER DMIC DRIVERS
848M:	Ban Tao <fengzheng923@gmail.com>
849L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
850S:	Maintained
851F:	Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
852F:	sound/soc/sunxi/sun50i-dmic.c
853
854ALPHA PORT
855M:	Richard Henderson <richard.henderson@linaro.org>
856M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
857M:	Matt Turner <mattst88@gmail.com>
858L:	linux-alpha@vger.kernel.org
859S:	Odd Fixes
860F:	arch/alpha/
861
862ALPS PS/2 TOUCHPAD DRIVER
863R:	Pali Rohár <pali@kernel.org>
864F:	drivers/input/mouse/alps.*
865
866ALTERA I2C CONTROLLER DRIVER
867M:	Thor Thayer <thor.thayer@linux.intel.com>
868S:	Maintained
869F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
870F:	drivers/i2c/busses/i2c-altera.c
871
872ALTERA MAILBOX DRIVER
873M:	Mun Yew Tham <mun.yew.tham@intel.com>
874S:	Maintained
875F:	drivers/mailbox/mailbox-altera.c
876
877ALTERA MSGDMA IP CORE DRIVER
878M:	Olivier Dautricourt <olivierdautricourt@gmail.com>
879R:	Stefan Roese <sr@denx.de>
880L:	dmaengine@vger.kernel.org
881S:	Odd Fixes
882F:	Documentation/devicetree/bindings/dma/altr,msgdma.yaml
883F:	drivers/dma/altera-msgdma.c
884
885ALTERA PIO DRIVER
886M:	Mun Yew Tham <mun.yew.tham@intel.com>
887L:	linux-gpio@vger.kernel.org
888S:	Maintained
889F:	drivers/gpio/gpio-altera.c
890
891ALTERA SYSTEM MANAGER DRIVER
892M:	Thor Thayer <thor.thayer@linux.intel.com>
893S:	Maintained
894F:	drivers/mfd/altera-sysmgr.c
895F:	include/linux/mfd/altera-sysmgr.h
896
897ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
898M:	Thor Thayer <thor.thayer@linux.intel.com>
899S:	Maintained
900F:	drivers/gpio/gpio-altera-a10sr.c
901F:	drivers/mfd/altera-a10sr.c
902F:	drivers/reset/reset-a10sr.c
903F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
904F:	include/linux/mfd/altera-a10sr.h
905
906ALTERA TRIPLE SPEED ETHERNET DRIVER
907M:	Joyce Ooi <joyce.ooi@intel.com>
908L:	netdev@vger.kernel.org
909S:	Maintained
910F:	drivers/net/ethernet/altera/
911
912ALTERA TSE PCS
913M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
914L:	netdev@vger.kernel.org
915S:	Supported
916F:	drivers/net/pcs/pcs-altera-tse.c
917F:	include/linux/pcs-altera-tse.h
918
919ALTERA UART/JTAG UART SERIAL DRIVERS
920M:	Tobias Klauser <tklauser@distanz.ch>
921L:	linux-serial@vger.kernel.org
922S:	Maintained
923F:	drivers/tty/serial/altera_jtaguart.c
924F:	drivers/tty/serial/altera_uart.c
925F:	include/linux/altera_jtaguart.h
926F:	include/linux/altera_uart.h
927
928AMAZON ANNAPURNA LABS FIC DRIVER
929M:	Talel Shenhar <talel@amazon.com>
930S:	Maintained
931F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
932F:	drivers/irqchip/irq-al-fic.c
933
934AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
935M:	Talel Shenhar <talel@amazon.com>
936M:	Talel Shenhar <talelshenhar@gmail.com>
937S:	Maintained
938F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
939F:	drivers/edac/al_mc_edac.c
940
941AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
942M:	Talel Shenhar <talel@amazon.com>
943S:	Maintained
944F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
945F:	drivers/thermal/thermal_mmio.c
946
947AMAZON ETHERNET DRIVERS
948M:	Shay Agroskin <shayagr@amazon.com>
949M:	Arthur Kiyanovski <akiyano@amazon.com>
950R:	David Arinzon <darinzon@amazon.com>
951R:	Noam Dagan <ndagan@amazon.com>
952R:	Saeed Bishara <saeedb@amazon.com>
953L:	netdev@vger.kernel.org
954S:	Supported
955F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
956F:	drivers/net/ethernet/amazon/
957
958AMAZON RDMA EFA DRIVER
959M:	Gal Pressman <galpress@amazon.com>
960R:	Yossi Leybovich <sleybo@amazon.com>
961L:	linux-rdma@vger.kernel.org
962S:	Supported
963Q:	https://patchwork.kernel.org/project/linux-rdma/list/
964F:	drivers/infiniband/hw/efa/
965F:	include/uapi/rdma/efa-abi.h
966
967AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
968M:	Tom Lendacky <thomas.lendacky@amd.com>
969M:	John Allen <john.allen@amd.com>
970L:	linux-crypto@vger.kernel.org
971S:	Supported
972F:	drivers/crypto/ccp/
973F:	include/linux/ccp.h
974
975AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
976M:	Brijesh Singh <brijesh.singh@amd.com>
977M:	Tom Lendacky <thomas.lendacky@amd.com>
978L:	linux-crypto@vger.kernel.org
979S:	Supported
980F:	drivers/crypto/ccp/sev*
981F:	include/uapi/linux/psp-sev.h
982
983AMD DISPLAY CORE
984M:	Harry Wentland <harry.wentland@amd.com>
985M:	Leo Li <sunpeng.li@amd.com>
986M:	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
987L:	amd-gfx@lists.freedesktop.org
988S:	Supported
989T:	git https://gitlab.freedesktop.org/agd5f/linux.git
990F:	drivers/gpu/drm/amd/display/
991
992AMD FAM15H PROCESSOR POWER MONITORING DRIVER
993M:	Huang Rui <ray.huang@amd.com>
994L:	linux-hwmon@vger.kernel.org
995S:	Supported
996F:	Documentation/hwmon/fam15h_power.rst
997F:	drivers/hwmon/fam15h_power.c
998
999AMD FCH GPIO DRIVER
1000M:	Enrico Weigelt, metux IT consult <info@metux.net>
1001L:	linux-gpio@vger.kernel.org
1002S:	Maintained
1003F:	drivers/gpio/gpio-amd-fch.c
1004F:	include/linux/platform_data/gpio/gpio-amd-fch.h
1005
1006AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1007L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1008S:	Orphan
1009F:	drivers/usb/gadget/udc/amd5536udc.*
1010
1011AMD GEODE PROCESSOR/CHIPSET SUPPORT
1012M:	Andres Salomon <dilinger@queued.net>
1013L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1014S:	Supported
1015W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1016F:	arch/x86/include/asm/geode.h
1017F:	drivers/char/hw_random/geode-rng.c
1018F:	drivers/crypto/geode*
1019F:	drivers/video/fbdev/geode/
1020
1021AMD IOMMU (AMD-VI)
1022M:	Joerg Roedel <joro@8bytes.org>
1023R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1024L:	iommu@lists.linux.dev
1025S:	Maintained
1026T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1027F:	drivers/iommu/amd/
1028F:	include/linux/amd-iommu.h
1029
1030AMD KFD
1031M:	Felix Kuehling <Felix.Kuehling@amd.com>
1032L:	amd-gfx@lists.freedesktop.org
1033S:	Supported
1034T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1035F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1036F:	drivers/gpu/drm/amd/amdkfd/
1037F:	drivers/gpu/drm/amd/include/cik_structs.h
1038F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1039F:	drivers/gpu/drm/amd/include/v9_structs.h
1040F:	drivers/gpu/drm/amd/include/vi_structs.h
1041F:	include/uapi/linux/kfd_ioctl.h
1042F:	include/uapi/linux/kfd_sysfs.h
1043
1044AMD SPI DRIVER
1045M:	Sanjay R Mehta <sanju.mehta@amd.com>
1046S:	Maintained
1047F:	drivers/spi/spi-amd.c
1048
1049AMD MP2 I2C DRIVER
1050M:	Elie Morisse <syniurge@gmail.com>
1051M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1052L:	linux-i2c@vger.kernel.org
1053S:	Maintained
1054F:	drivers/i2c/busses/i2c-amd-mp2*
1055
1056AMD PMC DRIVER
1057M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1058L:	platform-driver-x86@vger.kernel.org
1059S:	Maintained
1060F:	drivers/platform/x86/amd/pmc.c
1061
1062AMD PMF DRIVER
1063M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1064L:	platform-driver-x86@vger.kernel.org
1065S:	Maintained
1066F:	Documentation/ABI/testing/sysfs-amd-pmf
1067F:	drivers/platform/x86/amd/pmf/
1068
1069AMD HSMP DRIVER
1070M:	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1071R:	Carlos Bilbao <carlos.bilbao@amd.com>
1072L:	platform-driver-x86@vger.kernel.org
1073S:	Maintained
1074F:	Documentation/x86/amd_hsmp.rst
1075F:	arch/x86/include/asm/amd_hsmp.h
1076F:	arch/x86/include/uapi/asm/amd_hsmp.h
1077F:	drivers/platform/x86/amd/hsmp.c
1078
1079AMD POWERPLAY AND SWSMU
1080M:	Evan Quan <evan.quan@amd.com>
1081L:	amd-gfx@lists.freedesktop.org
1082S:	Supported
1083T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1084F:	drivers/gpu/drm/amd/pm/
1085
1086AMD PSTATE DRIVER
1087M:	Huang Rui <ray.huang@amd.com>
1088L:	linux-pm@vger.kernel.org
1089S:	Supported
1090F:	Documentation/admin-guide/pm/amd-pstate.rst
1091F:	drivers/cpufreq/amd-pstate*
1092F:	include/linux/amd-pstate.h
1093F:	tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1094
1095AMD PTDMA DRIVER
1096M:	Sanjay R Mehta <sanju.mehta@amd.com>
1097L:	dmaengine@vger.kernel.org
1098S:	Maintained
1099F:	drivers/dma/ptdma/
1100
1101AMD SEATTLE DEVICE TREE SUPPORT
1102M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1103M:	Tom Lendacky <thomas.lendacky@amd.com>
1104S:	Supported
1105F:	arch/arm64/boot/dts/amd/
1106
1107AMD XGBE DRIVER
1108M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1109L:	netdev@vger.kernel.org
1110S:	Supported
1111F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1112F:	drivers/net/ethernet/amd/xgbe/
1113
1114AMD SENSOR FUSION HUB DRIVER
1115M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1116L:	linux-input@vger.kernel.org
1117S:	Maintained
1118F:	Documentation/hid/amd-sfh*
1119F:	drivers/hid/amd-sfh-hid/
1120
1121AMLOGIC DDR PMU DRIVER
1122M:	Jiucheng Xu <jiucheng.xu@amlogic.com>
1123L:	linux-amlogic@lists.infradead.org
1124S:	Supported
1125W:	http://www.amlogic.com
1126F:	Documentation/admin-guide/perf/meson-ddr-pmu.rst
1127F:	Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1128F:	drivers/perf/amlogic/
1129F:	include/soc/amlogic/
1130
1131AMPHION VPU CODEC V4L2 DRIVER
1132M:	Ming Qian <ming.qian@nxp.com>
1133M:	Shijie Qin <shijie.qin@nxp.com>
1134M:	Zhou Peng <eagle.zhou@nxp.com>
1135L:	linux-media@vger.kernel.org
1136S:	Maintained
1137F:	Documentation/devicetree/bindings/media/amphion,vpu.yaml
1138F:	drivers/media/platform/amphion/
1139
1140AMS AS73211 DRIVER
1141M:	Christian Eggers <ceggers@arri.de>
1142L:	linux-iio@vger.kernel.org
1143S:	Maintained
1144F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1145F:	drivers/iio/light/as73211.c
1146
1147AMT (Automatic Multicast Tunneling)
1148M:	Taehee Yoo <ap420073@gmail.com>
1149L:	netdev@vger.kernel.org
1150S:	Maintained
1151T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1152T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1153F:	drivers/net/amt.c
1154
1155ANALOG DEVICES INC AD4130 DRIVER
1156M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1157L:	linux-iio@vger.kernel.org
1158S:	Supported
1159W:	http://ez.analog.com/community/linux-device-drivers
1160F:	Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1161F:	Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1162F:	drivers/iio/adc/ad4130.c
1163
1164ANALOG DEVICES INC AD7192 DRIVER
1165M:	Alexandru Tachici <alexandru.tachici@analog.com>
1166L:	linux-iio@vger.kernel.org
1167S:	Supported
1168W:	https://ez.analog.com/linux-software-drivers
1169F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1170F:	drivers/iio/adc/ad7192.c
1171
1172ANALOG DEVICES INC AD7292 DRIVER
1173M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1174L:	linux-iio@vger.kernel.org
1175S:	Supported
1176W:	https://ez.analog.com/linux-software-drivers
1177F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1178F:	drivers/iio/adc/ad7292.c
1179
1180ANALOG DEVICES INC AD3552R DRIVER
1181M:	Nuno Sá <nuno.sa@analog.com>
1182L:	linux-iio@vger.kernel.org
1183S:	Supported
1184W:	https://ez.analog.com/linux-software-drivers
1185F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1186F:	drivers/iio/dac/ad3552r.c
1187
1188ANALOG DEVICES INC AD7293 DRIVER
1189M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1190L:	linux-iio@vger.kernel.org
1191S:	Supported
1192W:	https://ez.analog.com/linux-software-drivers
1193F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1194F:	drivers/iio/dac/ad7293.c
1195
1196ANALOG DEVICES INC AD7768-1 DRIVER
1197M:	Michael Hennerich <Michael.Hennerich@analog.com>
1198L:	linux-iio@vger.kernel.org
1199S:	Supported
1200W:	https://ez.analog.com/linux-software-drivers
1201F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1202F:	drivers/iio/adc/ad7768-1.c
1203
1204ANALOG DEVICES INC AD7780 DRIVER
1205M:	Michael Hennerich <Michael.Hennerich@analog.com>
1206M:	Renato Lui Geh <renatogeh@gmail.com>
1207L:	linux-iio@vger.kernel.org
1208S:	Supported
1209W:	https://ez.analog.com/linux-software-drivers
1210F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1211F:	drivers/iio/adc/ad7780.c
1212
1213ANALOG DEVICES INC AD74115 DRIVER
1214M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1215L:	linux-iio@vger.kernel.org
1216S:	Supported
1217W:	http://ez.analog.com/community/linux-device-drivers
1218F:	Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1219F:	drivers/iio/addac/ad74115.c
1220
1221ANALOG DEVICES INC AD74413R DRIVER
1222M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1223L:	linux-iio@vger.kernel.org
1224S:	Supported
1225W:	https://ez.analog.com/linux-software-drivers
1226F:	Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1227F:	drivers/iio/addac/ad74413r.c
1228F:	include/dt-bindings/iio/addac/adi,ad74413r.h
1229
1230ANALOG DEVICES INC AD9389B DRIVER
1231M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1232L:	linux-media@vger.kernel.org
1233S:	Maintained
1234F:	drivers/media/i2c/ad9389b*
1235
1236ANALOG DEVICES INC ADA4250 DRIVER
1237M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1238L:	linux-iio@vger.kernel.org
1239S:	Supported
1240W:	https://ez.analog.com/linux-software-drivers
1241F:	Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1242F:	drivers/iio/amplifiers/ada4250.c
1243
1244ANALOG DEVICES INC ADF4377 DRIVER
1245M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1246L:	linux-iio@vger.kernel.org
1247S:	Supported
1248W:	https://ez.analog.com/linux-software-drivers
1249F:	Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1250F:	drivers/iio/frequency/adf4377.c
1251
1252ANALOG DEVICES INC ADGS1408 DRIVER
1253M:	Mircea Caprioru <mircea.caprioru@analog.com>
1254S:	Supported
1255F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1256F:	drivers/mux/adgs1408.c
1257
1258ANALOG DEVICES INC ADIN DRIVER
1259M:	Michael Hennerich <michael.hennerich@analog.com>
1260L:	netdev@vger.kernel.org
1261S:	Supported
1262W:	https://ez.analog.com/linux-software-drivers
1263F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1264F:	drivers/net/phy/adin.c
1265
1266ANALOG DEVICES INC ADIS DRIVER LIBRARY
1267M:	Nuno Sa <nuno.sa@analog.com>
1268L:	linux-iio@vger.kernel.org
1269S:	Supported
1270F:	drivers/iio/imu/adis.c
1271F:	drivers/iio/imu/adis_buffer.c
1272F:	drivers/iio/imu/adis_trigger.c
1273F:	include/linux/iio/imu/adis.h
1274
1275ANALOG DEVICES INC ADIS16460 DRIVER
1276M:	Dragos Bogdan <dragos.bogdan@analog.com>
1277L:	linux-iio@vger.kernel.org
1278S:	Supported
1279W:	https://ez.analog.com/linux-software-drivers
1280F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1281F:	drivers/iio/imu/adis16460.c
1282
1283ANALOG DEVICES INC ADIS16475 DRIVER
1284M:	Nuno Sa <nuno.sa@analog.com>
1285L:	linux-iio@vger.kernel.org
1286W:	https://ez.analog.com/linux-software-drivers
1287S:	Supported
1288F:	drivers/iio/imu/adis16475.c
1289F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1290
1291ANALOG DEVICES INC ADM1177 DRIVER
1292M:	Michael Hennerich <Michael.Hennerich@analog.com>
1293L:	linux-hwmon@vger.kernel.org
1294S:	Supported
1295W:	https://ez.analog.com/linux-software-drivers
1296F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1297F:	drivers/hwmon/adm1177.c
1298
1299ANALOG DEVICES INC ADMV1013 DRIVER
1300M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1301L:	linux-iio@vger.kernel.org
1302S:	Supported
1303W:	https://ez.analog.com/linux-software-drivers
1304F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1305F:	drivers/iio/frequency/admv1013.c
1306
1307ANALOG DEVICES INC ADMV8818 DRIVER
1308M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1309L:	linux-iio@vger.kernel.org
1310S:	Supported
1311W:	https://ez.analog.com/linux-software-drivers
1312F:	Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1313F:	drivers/iio/filter/admv8818.c
1314
1315ANALOG DEVICES INC ADMV1014 DRIVER
1316M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1317L:	linux-iio@vger.kernel.org
1318S:	Supported
1319W:	https://ez.analog.com/linux-software-drivers
1320F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1321F:	drivers/iio/frequency/admv1014.c
1322
1323ANALOG DEVICES INC ADP5061 DRIVER
1324M:	Michael Hennerich <Michael.Hennerich@analog.com>
1325L:	linux-pm@vger.kernel.org
1326S:	Supported
1327W:	https://ez.analog.com/linux-software-drivers
1328F:	drivers/power/supply/adp5061.c
1329
1330ANALOG DEVICES INC ADRF6780 DRIVER
1331M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1332L:	linux-iio@vger.kernel.org
1333S:	Supported
1334W:	https://ez.analog.com/linux-software-drivers
1335F:	Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1336F:	drivers/iio/frequency/adrf6780.c
1337
1338ANALOG DEVICES INC ADV7180 DRIVER
1339M:	Lars-Peter Clausen <lars@metafoo.de>
1340L:	linux-media@vger.kernel.org
1341S:	Supported
1342W:	https://ez.analog.com/linux-software-drivers
1343F:	drivers/media/i2c/adv7180.c
1344F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1345
1346ANALOG DEVICES INC ADV748X DRIVER
1347M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1348L:	linux-media@vger.kernel.org
1349S:	Maintained
1350F:	Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1351F:	drivers/media/i2c/adv748x/*
1352
1353ANALOG DEVICES INC ADV7511 DRIVER
1354M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1355L:	linux-media@vger.kernel.org
1356S:	Maintained
1357F:	drivers/media/i2c/adv7511*
1358
1359ANALOG DEVICES INC ADV7604 DRIVER
1360M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1361L:	linux-media@vger.kernel.org
1362S:	Maintained
1363F:	drivers/media/i2c/adv7604*
1364F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1365
1366ANALOG DEVICES INC ADV7842 DRIVER
1367M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1368L:	linux-media@vger.kernel.org
1369S:	Maintained
1370F:	drivers/media/i2c/adv7842*
1371
1372ANALOG DEVICES INC ADXRS290 DRIVER
1373M:	Nishant Malpani <nish.malpani25@gmail.com>
1374L:	linux-iio@vger.kernel.org
1375S:	Supported
1376F:	drivers/iio/gyro/adxrs290.c
1377F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1378
1379ANALOG DEVICES INC ASOC CODEC DRIVERS
1380M:	Lars-Peter Clausen <lars@metafoo.de>
1381M:	Nuno Sá <nuno.sa@analog.com>
1382L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1383S:	Supported
1384W:	http://wiki.analog.com/
1385W:	https://ez.analog.com/linux-software-drivers
1386F:	sound/soc/codecs/ad1*
1387F:	sound/soc/codecs/ad7*
1388F:	sound/soc/codecs/adau*
1389F:	sound/soc/codecs/adav*
1390F:	sound/soc/codecs/sigmadsp.*
1391F:	sound/soc/codecs/ssm*
1392
1393ANALOG DEVICES INC DMA DRIVERS
1394M:	Lars-Peter Clausen <lars@metafoo.de>
1395S:	Supported
1396W:	https://ez.analog.com/linux-software-drivers
1397F:	drivers/dma/dma-axi-dmac.c
1398
1399ANALOG DEVICES INC IIO DRIVERS
1400M:	Lars-Peter Clausen <lars@metafoo.de>
1401M:	Michael Hennerich <Michael.Hennerich@analog.com>
1402S:	Supported
1403W:	http://wiki.analog.com/
1404W:	https://ez.analog.com/linux-software-drivers
1405F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1406F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1407F:	Documentation/devicetree/bindings/iio/*/adi,*
1408F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1409F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1410F:	drivers/iio/*/ad*
1411F:	drivers/iio/adc/ltc249*
1412F:	drivers/iio/amplifiers/hmc425a.c
1413F:	drivers/staging/iio/*/ad*
1414X:	drivers/iio/*/adjd*
1415
1416ANALOG DEVICES INC MAX31760 DRIVER
1417M:	Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1418S:	Maintained
1419W:	http://wiki.analog.com/
1420W:	https://ez.analog.com/linux-software-drivers
1421F:	Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1422F:	Documentation/hwmon/max31760.rst
1423F:	drivers/hwmon/max31760.c
1424
1425ANALOGBITS PLL LIBRARIES
1426M:	Paul Walmsley <paul.walmsley@sifive.com>
1427S:	Supported
1428F:	drivers/clk/analogbits/*
1429F:	include/linux/clk/analogbits*
1430
1431ANDROID CONFIG FRAGMENTS
1432M:	Rob Herring <robh@kernel.org>
1433S:	Supported
1434F:	kernel/configs/android*
1435
1436ANDROID DRIVERS
1437M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1438M:	Arve Hjønnevåg <arve@android.com>
1439M:	Todd Kjos <tkjos@android.com>
1440M:	Martijn Coenen <maco@android.com>
1441M:	Joel Fernandes <joel@joelfernandes.org>
1442M:	Christian Brauner <christian@brauner.io>
1443M:	Carlos Llamas <cmllamas@google.com>
1444M:	Suren Baghdasaryan <surenb@google.com>
1445L:	linux-kernel@vger.kernel.org
1446S:	Supported
1447T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1448F:	drivers/android/
1449
1450ANDROID GOLDFISH PIC DRIVER
1451M:	Miodrag Dinic <miodrag.dinic@mips.com>
1452S:	Supported
1453F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1454F:	drivers/irqchip/irq-goldfish-pic.c
1455
1456ANDROID GOLDFISH RTC DRIVER
1457M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1458S:	Supported
1459F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1460F:	drivers/rtc/rtc-goldfish.c
1461
1462AOA (Apple Onboard Audio) ALSA DRIVER
1463M:	Johannes Berg <johannes@sipsolutions.net>
1464L:	linuxppc-dev@lists.ozlabs.org
1465L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1466S:	Maintained
1467F:	sound/aoa/
1468
1469APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1470M:	William Breathitt Gray <william.gray@linaro.org>
1471L:	linux-iio@vger.kernel.org
1472S:	Maintained
1473F:	drivers/iio/addac/stx104.c
1474
1475APM DRIVER
1476M:	Jiri Kosina <jikos@kernel.org>
1477S:	Odd fixes
1478T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1479F:	arch/x86/kernel/apm_32.c
1480F:	drivers/char/apm-emulation.c
1481F:	include/linux/apm_bios.h
1482F:	include/uapi/linux/apm_bios.h
1483
1484APPARMOR SECURITY MODULE
1485M:	John Johansen <john.johansen@canonical.com>
1486M:	John Johansen <john@apparmor.net>
1487L:	apparmor@lists.ubuntu.com (moderated for non-subscribers)
1488S:	Supported
1489W:	apparmor.net
1490B:	https://gitlab.com/apparmor/apparmor-kernel
1491C:	irc://irc.oftc.net/apparmor
1492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1493T:	https://gitlab.com/apparmor/apparmor-kernel.git
1494F:	Documentation/admin-guide/LSM/apparmor.rst
1495F:	security/apparmor/
1496
1497APPLE BCM5974 MULTITOUCH DRIVER
1498M:	Henrik Rydberg <rydberg@bitmath.org>
1499L:	linux-input@vger.kernel.org
1500S:	Odd fixes
1501F:	drivers/input/mouse/bcm5974.c
1502
1503APPLE PCIE CONTROLLER DRIVER
1504M:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1505M:	Marc Zyngier <maz@kernel.org>
1506L:	linux-pci@vger.kernel.org
1507S:	Maintained
1508F:	drivers/pci/controller/pcie-apple.c
1509
1510APPLE SMC DRIVER
1511M:	Henrik Rydberg <rydberg@bitmath.org>
1512L:	linux-hwmon@vger.kernel.org
1513S:	Odd fixes
1514F:	drivers/hwmon/applesmc.c
1515
1516APPLETALK NETWORK LAYER
1517L:	netdev@vger.kernel.org
1518S:	Odd fixes
1519F:	drivers/net/appletalk/
1520F:	include/linux/atalk.h
1521F:	include/uapi/linux/atalk.h
1522F:	net/appletalk/
1523
1524APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1525M:	Khuong Dinh <khuong@os.amperecomputing.com>
1526S:	Supported
1527F:	arch/arm64/boot/dts/apm/
1528
1529APPLIED MICRO (APM) X-GENE SOC EDAC
1530M:	Khuong Dinh <khuong@os.amperecomputing.com>
1531S:	Supported
1532F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1533F:	drivers/edac/xgene_edac.c
1534
1535APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1536M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1537M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1538S:	Supported
1539F:	drivers/net/ethernet/apm/xgene-v2/
1540
1541APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1542M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1543M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1544M:	Quan Nguyen <quan@os.amperecomputing.com>
1545S:	Supported
1546F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1547F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1548F:	drivers/net/ethernet/apm/xgene/
1549F:	drivers/net/mdio/mdio-xgene.c
1550
1551APPLIED MICRO (APM) X-GENE SOC PMU
1552M:	Khuong Dinh <khuong@os.amperecomputing.com>
1553S:	Supported
1554F:	Documentation/admin-guide/perf/xgene-pmu.rst
1555F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1556F:	drivers/perf/xgene_pmu.c
1557
1558APTINA CAMERA SENSOR PLL
1559M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1560L:	linux-media@vger.kernel.org
1561S:	Maintained
1562F:	drivers/media/i2c/aptina-pll.*
1563
1564AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1565M:	Aleksa Savic <savicaleksa83@gmail.com>
1566M:	Jack Doan <me@jackdoan.com>
1567L:	linux-hwmon@vger.kernel.org
1568S:	Maintained
1569F:	Documentation/hwmon/aquacomputer_d5next.rst
1570F:	drivers/hwmon/aquacomputer_d5next.c
1571
1572AQUANTIA ETHERNET DRIVER (atlantic)
1573M:	Igor Russkikh <irusskikh@marvell.com>
1574L:	netdev@vger.kernel.org
1575S:	Supported
1576W:	https://www.marvell.com/
1577Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1578F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1579F:	drivers/net/ethernet/aquantia/atlantic/
1580
1581AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1582M:	Egor Pomozov <epomozov@marvell.com>
1583L:	netdev@vger.kernel.org
1584S:	Supported
1585W:	http://www.aquantia.com
1586F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1587
1588AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1589M:	Krzysztof Hałasa <khalasa@piap.pl>
1590L:	linux-media@vger.kernel.org
1591S:	Maintained
1592F:	Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1593F:	drivers/media/i2c/ar0521.c
1594
1595ARASAN NAND CONTROLLER DRIVER
1596M:	Miquel Raynal <miquel.raynal@bootlin.com>
1597M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1598L:	linux-mtd@lists.infradead.org
1599S:	Maintained
1600F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1601F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1602
1603ARC FRAMEBUFFER DRIVER
1604M:	Jaya Kumar <jayalk@intworks.biz>
1605S:	Maintained
1606F:	drivers/video/fbdev/arcfb.c
1607F:	drivers/video/fbdev/core/fb_defio.c
1608
1609ARC PGU DRM DRIVER
1610M:	Alexey Brodkin <abrodkin@synopsys.com>
1611S:	Supported
1612F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1613F:	drivers/gpu/drm/tiny/arcpgu.c
1614
1615ARCNET NETWORK LAYER
1616M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1617L:	netdev@vger.kernel.org
1618S:	Maintained
1619F:	drivers/net/arcnet/
1620F:	include/uapi/linux/if_arcnet.h
1621
1622ARM ARCHITECTED TIMER DRIVER
1623M:	Mark Rutland <mark.rutland@arm.com>
1624M:	Marc Zyngier <maz@kernel.org>
1625L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626S:	Maintained
1627F:	arch/arm/include/asm/arch_timer.h
1628F:	arch/arm64/include/asm/arch_timer.h
1629F:	drivers/clocksource/arm_arch_timer.c
1630
1631ARM HDLCD DRM DRIVER
1632M:	Liviu Dudau <liviu.dudau@arm.com>
1633S:	Supported
1634F:	Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1635F:	drivers/gpu/drm/arm/hdlcd_*
1636
1637ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1638M:	Linus Walleij <linus.walleij@linaro.org>
1639L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1640S:	Maintained
1641F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1642F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1643F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1644F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1645F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1646F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1647F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1648F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1649F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1650F:	arch/arm/boot/dts/arm-realview-*
1651F:	arch/arm/boot/dts/integrator*
1652F:	arch/arm/boot/dts/versatile*
1653F:	arch/arm/mach-versatile/
1654F:	drivers/bus/arm-integrator-lm.c
1655F:	drivers/clk/versatile/
1656F:	drivers/i2c/busses/i2c-versatile.c
1657F:	drivers/irqchip/irq-versatile-fpga.c
1658F:	drivers/mtd/maps/physmap-versatile.*
1659F:	drivers/power/reset/arm-versatile-reboot.c
1660F:	drivers/soc/versatile/
1661
1662ARM KOMEDA DRM-KMS DRIVER
1663M:	James (Qian) Wang <james.qian.wang@arm.com>
1664M:	Liviu Dudau <liviu.dudau@arm.com>
1665M:	Mihail Atanassov <mihail.atanassov@arm.com>
1666L:	Mali DP Maintainers <malidp@foss.arm.com>
1667S:	Supported
1668T:	git git://anongit.freedesktop.org/drm/drm-misc
1669F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1670F:	Documentation/gpu/komeda-kms.rst
1671F:	drivers/gpu/drm/arm/display/include/
1672F:	drivers/gpu/drm/arm/display/komeda/
1673
1674ARM MALI PANFROST DRM DRIVER
1675M:	Rob Herring <robh@kernel.org>
1676M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1677R:	Steven Price <steven.price@arm.com>
1678R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1679L:	dri-devel@lists.freedesktop.org
1680S:	Supported
1681T:	git git://anongit.freedesktop.org/drm/drm-misc
1682F:	drivers/gpu/drm/panfrost/
1683F:	include/uapi/drm/panfrost_drm.h
1684
1685ARM MALI-DP DRM DRIVER
1686M:	Liviu Dudau <liviu.dudau@arm.com>
1687M:	Brian Starkey <brian.starkey@arm.com>
1688L:	Mali DP Maintainers <malidp@foss.arm.com>
1689S:	Supported
1690T:	git git://anongit.freedesktop.org/drm/drm-misc
1691F:	Documentation/devicetree/bindings/display/arm,malidp.yaml
1692F:	Documentation/gpu/afbc.rst
1693F:	drivers/gpu/drm/arm/
1694
1695ARM MFM AND FLOPPY DRIVERS
1696M:	Ian Molton <spyro@f2s.com>
1697S:	Maintained
1698F:	arch/arm/include/asm/floppy.h
1699F:	arch/arm/mach-rpc/floppydma.S
1700
1701ARM PMU PROFILING AND DEBUGGING
1702M:	Will Deacon <will@kernel.org>
1703M:	Mark Rutland <mark.rutland@arm.com>
1704L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1705S:	Maintained
1706F:	Documentation/devicetree/bindings/arm/pmu.yaml
1707F:	Documentation/devicetree/bindings/perf/
1708F:	arch/arm*/include/asm/hw_breakpoint.h
1709F:	arch/arm*/include/asm/perf_event.h
1710F:	arch/arm*/kernel/hw_breakpoint.c
1711F:	arch/arm*/kernel/perf_*
1712F:	drivers/perf/
1713F:	include/linux/perf/arm_pmu.h
1714
1715ARM PORT
1716M:	Russell King <linux@armlinux.org.uk>
1717L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718S:	Odd Fixes
1719W:	http://www.armlinux.org.uk/
1720T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1721F:	arch/arm/
1722X:	arch/arm/boot/dts/
1723
1724ARM PRIMECELL AACI PL041 DRIVER
1725M:	Russell King <linux@armlinux.org.uk>
1726S:	Odd Fixes
1727F:	sound/arm/aaci.*
1728
1729ARM PRIMECELL BUS SUPPORT
1730M:	Russell King <linux@armlinux.org.uk>
1731S:	Odd Fixes
1732F:	drivers/amba/
1733F:	include/linux/amba/bus.h
1734
1735ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1736M:	Miquel Raynal <miquel.raynal@bootlin.com>
1737M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1738L:	linux-mtd@lists.infradead.org
1739S:	Maintained
1740F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1741F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1742
1743ARM PRIMECELL PL35X SMC DRIVER
1744M:	Miquel Raynal <miquel.raynal@bootlin.com>
1745M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1746L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747S:	Maintained
1748F:	Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1749F:	drivers/memory/pl353-smc.c
1750
1751ARM PRIMECELL CLCD PL110 DRIVER
1752M:	Russell King <linux@armlinux.org.uk>
1753S:	Odd Fixes
1754F:	drivers/video/fbdev/amba-clcd.*
1755
1756ARM PRIMECELL KMI PL050 DRIVER
1757M:	Russell King <linux@armlinux.org.uk>
1758S:	Odd Fixes
1759F:	drivers/input/serio/ambakmi.*
1760F:	include/linux/amba/kmi.h
1761
1762ARM PRIMECELL MMCI PL180/1 DRIVER
1763M:	Russell King <linux@armlinux.org.uk>
1764S:	Odd Fixes
1765F:	drivers/mmc/host/mmci.*
1766F:	include/linux/amba/mmci.h
1767
1768ARM PRIMECELL SSP PL022 SPI DRIVER
1769M:	Linus Walleij <linus.walleij@linaro.org>
1770L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771S:	Maintained
1772F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1773F:	drivers/spi/spi-pl022.c
1774
1775ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1776M:	Russell King <linux@armlinux.org.uk>
1777S:	Odd Fixes
1778F:	drivers/tty/serial/amba-pl01*.c
1779F:	include/linux/amba/serial.h
1780
1781ARM PRIMECELL VIC PL190/PL192 DRIVER
1782M:	Linus Walleij <linus.walleij@linaro.org>
1783L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784S:	Maintained
1785F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1786F:	drivers/irqchip/irq-vic.c
1787
1788ARM SMC WATCHDOG DRIVER
1789M:	Julius Werner <jwerner@chromium.org>
1790R:	Evan Benn <evanbenn@chromium.org>
1791S:	Maintained
1792F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1793F:	drivers/watchdog/arm_smc_wdt.c
1794
1795ARM SMMU DRIVERS
1796M:	Will Deacon <will@kernel.org>
1797R:	Robin Murphy <robin.murphy@arm.com>
1798L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799S:	Maintained
1800F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1801F:	drivers/iommu/arm/
1802F:	drivers/iommu/io-pgtable-arm*
1803
1804ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1805M:	Arnd Bergmann <arnd@arndb.de>
1806M:	Olof Johansson <olof@lixom.net>
1807M:	soc@kernel.org
1808L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809S:	Maintained
1810C:	irc://irc.libera.chat/armlinux
1811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1812F:	arch/arm/boot/dts/Makefile
1813F:	arch/arm64/boot/dts/Makefile
1814
1815ARM SUB-ARCHITECTURES
1816L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817S:	Maintained
1818C:	irc://irc.libera.chat/armlinux
1819T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1820F:	arch/arm/mach-*/
1821F:	arch/arm/plat-*/
1822
1823ARM/ACTIONS SEMI ARCHITECTURE
1824M:	Andreas Färber <afaerber@suse.de>
1825M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1826L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1828S:	Maintained
1829F:	Documentation/devicetree/bindings/arm/actions.yaml
1830F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1831F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1832F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1833F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1834F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1835F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1836F:	Documentation/devicetree/bindings/pinctrl/actions,*
1837F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1838F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1839F:	arch/arm/boot/dts/owl-*
1840F:	arch/arm/mach-actions/
1841F:	arch/arm64/boot/dts/actions/
1842F:	drivers/clk/actions/
1843F:	drivers/clocksource/timer-owl*
1844F:	drivers/dma/owl-dma.c
1845F:	drivers/i2c/busses/i2c-owl.c
1846F:	drivers/irqchip/irq-owl-sirq.c
1847F:	drivers/mmc/host/owl-mmc.c
1848F:	drivers/net/ethernet/actions/
1849F:	drivers/pinctrl/actions/*
1850F:	drivers/soc/actions/
1851F:	include/dt-bindings/power/owl-*
1852F:	include/dt-bindings/reset/actions,*
1853F:	include/linux/soc/actions/
1854N:	owl
1855
1856ARM/Allwinner SoC Clock Support
1857M:	Emilio López <emilio@elopez.com.ar>
1858S:	Maintained
1859F:	drivers/clk/sunxi/
1860
1861ARM/Allwinner sunXi SoC support
1862M:	Chen-Yu Tsai <wens@csie.org>
1863M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1864M:	Samuel Holland <samuel@sholland.org>
1865L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866S:	Maintained
1867T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1868L:	linux-sunxi@lists.linux.dev
1869F:	arch/arm/mach-sunxi/
1870F:	arch/arm64/boot/dts/allwinner/
1871F:	drivers/clk/sunxi-ng/
1872F:	drivers/pinctrl/sunxi/
1873F:	drivers/soc/sunxi/
1874N:	allwinner
1875N:	sun[x456789]i
1876N:	sun[25]0i
1877
1878ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1879M:	Neil Armstrong <neil.armstrong@linaro.org>
1880M:	Jerome Brunet <jbrunet@baylibre.com>
1881L:	linux-amlogic@lists.infradead.org
1882S:	Maintained
1883F:	Documentation/devicetree/bindings/clock/amlogic*
1884F:	drivers/clk/meson/
1885F:	include/dt-bindings/clock/gxbb*
1886F:	include/dt-bindings/clock/meson*
1887
1888ARM/Amlogic Meson SoC Crypto Drivers
1889M:	Corentin Labbe <clabbe@baylibre.com>
1890L:	linux-crypto@vger.kernel.org
1891L:	linux-amlogic@lists.infradead.org
1892S:	Maintained
1893F:	Documentation/devicetree/bindings/crypto/amlogic*
1894F:	drivers/crypto/amlogic/
1895
1896ARM/Amlogic Meson SoC Sound Drivers
1897M:	Jerome Brunet <jbrunet@baylibre.com>
1898L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1899S:	Maintained
1900F:	Documentation/devicetree/bindings/sound/amlogic*
1901F:	sound/soc/meson/
1902
1903ARM/Amlogic Meson SoC support
1904M:	Neil Armstrong <neil.armstrong@linaro.org>
1905M:	Kevin Hilman <khilman@baylibre.com>
1906R:	Jerome Brunet <jbrunet@baylibre.com>
1907R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1908L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909L:	linux-amlogic@lists.infradead.org
1910S:	Maintained
1911W:	http://linux-meson.com/
1912F:	arch/arm/boot/dts/meson*
1913F:	arch/arm/mach-meson/
1914F:	arch/arm64/boot/dts/amlogic/
1915F:	drivers/mmc/host/meson*
1916F:	drivers/pinctrl/meson/
1917F:	drivers/rtc/rtc-meson*
1918F:	drivers/soc/amlogic/
1919N:	meson
1920
1921ARM/Annapurna Labs ALPINE ARCHITECTURE
1922M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1923M:	Antoine Tenart <atenart@kernel.org>
1924L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925S:	Maintained
1926F:	arch/arm/boot/dts/alpine*
1927F:	arch/arm/mach-alpine/
1928F:	arch/arm64/boot/dts/amazon/
1929F:	drivers/*/*alpine*
1930
1931ARM/APPLE MACHINE SUPPORT
1932M:	Hector Martin <marcan@marcan.st>
1933M:	Sven Peter <sven@svenpeter.dev>
1934R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1935L:	asahi@lists.linux.dev
1936L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1937S:	Maintained
1938W:	https://asahilinux.org
1939B:	https://github.com/AsahiLinux/linux/issues
1940C:	irc://irc.oftc.net/asahi-dev
1941T:	git https://github.com/AsahiLinux/linux.git
1942F:	Documentation/devicetree/bindings/arm/apple.yaml
1943F:	Documentation/devicetree/bindings/arm/apple/*
1944F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1945F:	Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1946F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1947F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1948F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1949F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1950F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1951F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1952F:	Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1953F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1954F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1955F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1956F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1957F:	Documentation/devicetree/bindings/power/apple*
1958F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1959F:	arch/arm64/boot/dts/apple/
1960F:	drivers/bluetooth/hci_bcm4377.c
1961F:	drivers/clk/clk-apple-nco.c
1962F:	drivers/cpufreq/apple-soc-cpufreq.c
1963F:	drivers/dma/apple-admac.c
1964F:	drivers/i2c/busses/i2c-pasemi-core.c
1965F:	drivers/i2c/busses/i2c-pasemi-platform.c
1966F:	drivers/iommu/apple-dart.c
1967F:	drivers/iommu/io-pgtable-dart.c
1968F:	drivers/irqchip/irq-apple-aic.c
1969F:	drivers/mailbox/apple-mailbox.c
1970F:	drivers/nvme/host/apple.c
1971F:	drivers/nvmem/apple-efuses.c
1972F:	drivers/pinctrl/pinctrl-apple-gpio.c
1973F:	drivers/soc/apple/*
1974F:	drivers/watchdog/apple_wdt.c
1975F:	include/dt-bindings/interrupt-controller/apple-aic.h
1976F:	include/dt-bindings/pinctrl/apple.h
1977F:	include/linux/apple-mailbox.h
1978F:	include/linux/soc/apple/*
1979
1980ARM/APPLE MACHINE SOUND DRIVERS
1981M:	Martin Povišer <povik+lin@cutebit.org>
1982L:	asahi@lists.linux.dev
1983L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1984S:	Maintained
1985F:	Documentation/devicetree/bindings/sound/apple,*
1986F:	sound/soc/apple/*
1987F:	sound/soc/codecs/cs42l83-i2c.c
1988
1989ARM/ARTPEC MACHINE SUPPORT
1990M:	Jesper Nilsson <jesper.nilsson@axis.com>
1991M:	Lars Persson <lars.persson@axis.com>
1992L:	linux-arm-kernel@axis.com
1993S:	Maintained
1994F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1995F:	arch/arm/boot/dts/artpec6*
1996F:	arch/arm/mach-artpec
1997F:	drivers/clk/axis
1998F:	drivers/crypto/axis
1999F:	drivers/mmc/host/usdhi6rol0.c
2000F:	drivers/pinctrl/pinctrl-artpec*
2001
2002ARM/ASPEED I2C DRIVER
2003M:	Brendan Higgins <brendanhiggins@google.com>
2004R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
2005R:	Joel Stanley <joel@jms.id.au>
2006L:	linux-i2c@vger.kernel.org
2007L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2008S:	Maintained
2009F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2010F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2011F:	drivers/i2c/busses/i2c-aspeed.c
2012F:	drivers/irqchip/irq-aspeed-i2c-ic.c
2013
2014ARM/ASPEED MACHINE SUPPORT
2015M:	Joel Stanley <joel@jms.id.au>
2016R:	Andrew Jeffery <andrew@aj.id.au>
2017L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2019S:	Supported
2020Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
2021T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2022F:	Documentation/devicetree/bindings/arm/aspeed/
2023F:	arch/arm/boot/dts/aspeed-*
2024F:	arch/arm/mach-aspeed/
2025N:	aspeed
2026
2027ARM/BITMAIN ARCHITECTURE
2028M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2029L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030S:	Maintained
2031F:	Documentation/devicetree/bindings/arm/bitmain.yaml
2032F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2033F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2034F:	arch/arm64/boot/dts/bitmain/
2035F:	drivers/clk/clk-bm1880.c
2036F:	drivers/pinctrl/pinctrl-bm1880.c
2037
2038ARM/CALXEDA HIGHBANK ARCHITECTURE
2039M:	Andre Przywara <andre.przywara@arm.com>
2040L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2041S:	Maintained
2042F:	arch/arm/boot/dts/ecx-*.dts*
2043F:	arch/arm/boot/dts/highbank.dts
2044F:	arch/arm/mach-highbank/
2045
2046ARM/CAVIUM THUNDER NETWORK DRIVER
2047M:	Sunil Goutham <sgoutham@marvell.com>
2048L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049S:	Supported
2050F:	drivers/net/ethernet/cavium/thunder/
2051
2052ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2053M:	Lukasz Majewski <lukma@denx.de>
2054L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055S:	Maintained
2056F:	arch/arm/mach-ep93xx/ts72xx.c
2057
2058ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2059M:	Alexander Shiyan <shc_work@mail.ru>
2060L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2061S:	Odd Fixes
2062N:	clps711x
2063
2064ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2065M:	Lennert Buytenhek <kernel@wantstofly.org>
2066L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067S:	Maintained
2068
2069ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2070M:	Hartley Sweeten <hsweeten@visionengravers.com>
2071M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2072L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2073S:	Maintained
2074F:	Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2075F:	arch/arm/boot/compressed/misc-ep93xx.h
2076F:	arch/arm/mach-ep93xx/
2077F:	drivers/iio/adc/ep93xx_adc.c
2078
2079ARM/CLKDEV SUPPORT
2080M:	Russell King <linux@armlinux.org.uk>
2081L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2082S:	Maintained
2083T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2084F:	drivers/clk/clkdev.c
2085
2086ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2087M:	Baruch Siach <baruch@tkos.co.il>
2088L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089S:	Maintained
2090F:	arch/arm/boot/dts/cx92755*
2091N:	digicolor
2092
2093ARM/CORESIGHT FRAMEWORK AND DRIVERS
2094M:	Mathieu Poirier <mathieu.poirier@linaro.org>
2095M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2096R:	Mike Leach <mike.leach@linaro.org>
2097R:	Leo Yan <leo.yan@linaro.org>
2098L:	coresight@lists.linaro.org (moderated for non-subscribers)
2099L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100S:	Maintained
2101T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2102F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2103F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2104F:	Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2105F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2106F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2107F:	Documentation/trace/coresight/*
2108F:	drivers/hwtracing/coresight/*
2109F:	include/dt-bindings/arm/coresight-cti-dt.h
2110F:	include/linux/coresight*
2111F:	samples/coresight/*
2112F:	tools/perf/tests/shell/coresight/*
2113F:	tools/perf/arch/arm/util/auxtrace.c
2114F:	tools/perf/arch/arm/util/cs-etm.c
2115F:	tools/perf/arch/arm/util/cs-etm.h
2116F:	tools/perf/arch/arm/util/pmu.c
2117F:	tools/perf/util/cs-etm-decoder/*
2118F:	tools/perf/util/cs-etm.*
2119
2120ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2121M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2122M:	Linus Walleij <linus.walleij@linaro.org>
2123L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124S:	Maintained
2125T:	git git://github.com/ulli-kroll/linux.git
2126F:	Documentation/devicetree/bindings/arm/gemini.yaml
2127F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2128F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2129F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2130F:	arch/arm/boot/dts/gemini*
2131F:	arch/arm/mach-gemini/
2132F:	drivers/crypto/gemini/
2133F:	drivers/net/ethernet/cortina/
2134F:	drivers/pinctrl/pinctrl-gemini.c
2135F:	drivers/rtc/rtc-ftrtc010.c
2136
2137ARM/CZ.NIC TURRIS SUPPORT
2138M:	Marek Behún <kabel@kernel.org>
2139S:	Maintained
2140W:	https://www.turris.cz/
2141F:	Documentation/ABI/testing/debugfs-moxtet
2142F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2143F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2144F:	Documentation/devicetree/bindings/bus/moxtet.txt
2145F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2146F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2147F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2148F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2149F:	drivers/bus/moxtet.c
2150F:	drivers/firmware/turris-mox-rwtm.c
2151F:	drivers/leds/leds-turris-omnia.c
2152F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2153F:	drivers/gpio/gpio-moxtet.c
2154F:	drivers/watchdog/armada_37xx_wdt.c
2155F:	include/dt-bindings/bus/moxtet.h
2156F:	include/linux/armada-37xx-rwtm-mailbox.h
2157F:	include/linux/moxtet.h
2158
2159ARM/FARADAY FA526 PORT
2160M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2161L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162S:	Maintained
2163T:	git git://git.berlios.de/gemini-board
2164F:	arch/arm/mm/*-fa*
2165
2166ARM/FOOTBRIDGE ARCHITECTURE
2167M:	Russell King <linux@armlinux.org.uk>
2168L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169S:	Maintained
2170W:	http://www.armlinux.org.uk/
2171F:	arch/arm/include/asm/hardware/dec21285.h
2172F:	arch/arm/mach-footbridge/
2173
2174ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2175M:	Shawn Guo <shawnguo@kernel.org>
2176M:	Sascha Hauer <s.hauer@pengutronix.de>
2177R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2178R:	Fabio Estevam <festevam@gmail.com>
2179R:	NXP Linux Team <linux-imx@nxp.com>
2180L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2181S:	Maintained
2182T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2183X:	drivers/media/i2c/
2184F:	arch/arm64/boot/dts/freescale/
2185X:	arch/arm64/boot/dts/freescale/fsl-*
2186X:	arch/arm64/boot/dts/freescale/qoriq-*
2187N:	imx
2188N:	mxs
2189
2190ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2191M:	Shawn Guo <shawnguo@kernel.org>
2192M:	Li Yang <leoyang.li@nxp.com>
2193L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2194S:	Maintained
2195T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2196F:	arch/arm/boot/dts/ls1021a*
2197F:	arch/arm64/boot/dts/freescale/fsl-*
2198F:	arch/arm64/boot/dts/freescale/qoriq-*
2199
2200ARM/FREESCALE VYBRID ARM ARCHITECTURE
2201M:	Shawn Guo <shawnguo@kernel.org>
2202M:	Sascha Hauer <s.hauer@pengutronix.de>
2203R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2204R:	Stefan Agner <stefan@agner.ch>
2205L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206S:	Maintained
2207T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2208F:	arch/arm/boot/dts/vf*
2209F:	arch/arm/mach-imx/*vf610*
2210
2211ARM/GUMSTIX MACHINE SUPPORT
2212M:	Steve Sakoman <sakoman@gmail.com>
2213L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214S:	Maintained
2215
2216ARM/HISILICON SOC SUPPORT
2217M:	Wei Xu <xuwei5@hisilicon.com>
2218L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2219S:	Supported
2220W:	http://www.hisilicon.com
2221T:	git https://github.com/hisilicon/linux-hisi.git
2222F:	arch/arm/boot/dts/hi3*
2223F:	arch/arm/boot/dts/hip*
2224F:	arch/arm/boot/dts/hisi*
2225F:	arch/arm/mach-hisi/
2226F:	arch/arm64/boot/dts/hisilicon/
2227
2228ARM/HP JORNADA 7XX MACHINE SUPPORT
2229M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2230S:	Maintained
2231W:	www.jlime.com
2232T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2233F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2234F:	arch/arm/mach-sa1100/jornada720.c
2235
2236ARM/HPE GXP ARCHITECTURE
2237M:	Jean-Marie Verdun <verdun@hpe.com>
2238M:	Nick Hawkins <nick.hawkins@hpe.com>
2239S:	Maintained
2240F:	Documentation/hwmon/gxp-fan-ctrl.rst
2241F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2242F:	Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2243F:	Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2244F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2245F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2246F:	arch/arm/boot/dts/hpe-bmc*
2247F:	arch/arm/boot/dts/hpe-gxp*
2248F:	arch/arm/mach-hpe/
2249F:	drivers/clocksource/timer-gxp.c
2250F:	drivers/hwmon/gxp-fan-ctrl.c
2251F:	drivers/i2c/busses/i2c-gxp.c
2252F:	drivers/spi/spi-gxp.c
2253F:	drivers/watchdog/gxp-wdt.c
2254
2255ARM/IGEP MACHINE SUPPORT
2256M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2257M:	Javier Martinez Canillas <javier@dowhile0.org>
2258L:	linux-omap@vger.kernel.org
2259L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2260S:	Maintained
2261F:	arch/arm/boot/dts/omap3-igep*
2262
2263ARM/INTEL IXP4XX ARM ARCHITECTURE
2264M:	Linus Walleij <linusw@kernel.org>
2265M:	Imre Kaloz <kaloz@openwrt.org>
2266M:	Krzysztof Halasa <khalasa@piap.pl>
2267L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2268S:	Maintained
2269F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2270F:	Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2271F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2272F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2273F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2274F:	arch/arm/boot/dts/intel-ixp*
2275F:	arch/arm/mach-ixp4xx/
2276F:	drivers/bus/intel-ixp4xx-eb.c
2277F:	drivers/clocksource/timer-ixp4xx.c
2278F:	drivers/crypto/ixp4xx_crypto.c
2279F:	drivers/gpio/gpio-ixp4xx.c
2280F:	drivers/irqchip/irq-ixp4xx.c
2281
2282ARM/INTEL KEEMBAY ARCHITECTURE
2283M:	Paul J. Murphy <paul.j.murphy@intel.com>
2284M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2285S:	Maintained
2286F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2287F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2288F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2289
2290ARM/INTEL XSC3 (MANZANO) ARM CORE
2291M:	Lennert Buytenhek <kernel@wantstofly.org>
2292L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293S:	Maintained
2294
2295ARM/LG1K ARCHITECTURE
2296M:	Chanho Min <chanho.min@lge.com>
2297L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298S:	Maintained
2299F:	arch/arm64/boot/dts/lg/
2300
2301ARM/LPC18XX ARCHITECTURE
2302M:	Vladimir Zapolskiy <vz@mleia.com>
2303L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2304S:	Maintained
2305F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2306F:	arch/arm/boot/dts/lpc43*
2307F:	drivers/i2c/busses/i2c-lpc2k.c
2308F:	drivers/memory/pl172.c
2309F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2310F:	drivers/rtc/rtc-lpc24xx.c
2311N:	lpc18xx
2312
2313ARM/LPC32XX SOC SUPPORT
2314M:	Vladimir Zapolskiy <vz@mleia.com>
2315L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2316S:	Maintained
2317T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2318F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2319F:	arch/arm/boot/dts/lpc32*
2320F:	arch/arm/mach-lpc32xx/
2321F:	drivers/i2c/busses/i2c-pnx.c
2322F:	drivers/net/ethernet/nxp/lpc_eth.c
2323F:	drivers/usb/host/ohci-nxp.c
2324F:	drivers/watchdog/pnx4008_wdt.c
2325N:	lpc32xx
2326
2327ARM/Marvell Dove/MV78xx0/Orion SOC support
2328M:	Andrew Lunn <andrew@lunn.ch>
2329M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2330M:	Gregory Clement <gregory.clement@bootlin.com>
2331L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2332S:	Maintained
2333T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2334F:	Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2335F:	Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2336F:	Documentation/devicetree/bindings/soc/dove/
2337F:	arch/arm/boot/dts/dove*
2338F:	arch/arm/boot/dts/orion5x*
2339F:	arch/arm/mach-dove/
2340F:	arch/arm/mach-mv78xx0/
2341F:	arch/arm/mach-orion5x/
2342F:	arch/arm/plat-orion/
2343F:	drivers/soc/dove/
2344
2345ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2346M:	Andrew Lunn <andrew@lunn.ch>
2347M:	Gregory Clement <gregory.clement@bootlin.com>
2348M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2349L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350S:	Maintained
2351T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2352F:	Documentation/devicetree/bindings/arm/marvell/
2353F:	arch/arm/boot/dts/armada*
2354F:	arch/arm/boot/dts/kirkwood*
2355F:	arch/arm/configs/mvebu_*_defconfig
2356F:	arch/arm/mach-mvebu/
2357F:	arch/arm64/boot/dts/marvell/armada*
2358F:	arch/arm64/boot/dts/marvell/cn913*
2359F:	drivers/cpufreq/armada-37xx-cpufreq.c
2360F:	drivers/cpufreq/armada-8k-cpufreq.c
2361F:	drivers/cpufreq/mvebu-cpufreq.c
2362F:	drivers/irqchip/irq-armada-370-xp.c
2363F:	drivers/irqchip/irq-mvebu-*
2364F:	drivers/pinctrl/mvebu/
2365F:	drivers/rtc/rtc-armada38x.c
2366
2367ARM/Mediatek RTC DRIVER
2368M:	Eddie Huang <eddie.huang@mediatek.com>
2369M:	Sean Wang <sean.wang@mediatek.com>
2370L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2372S:	Maintained
2373F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2374F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2375F:	drivers/rtc/rtc-mt2712.c
2376F:	drivers/rtc/rtc-mt6397.c
2377F:	drivers/rtc/rtc-mt7622.c
2378
2379ARM/Mediatek SoC support
2380M:	Matthias Brugger <matthias.bgg@gmail.com>
2381R:	AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2382L:	linux-kernel@vger.kernel.org
2383L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2385S:	Maintained
2386W:	https://mtk.wiki.kernel.org/
2387C:	irc://irc.libera.chat/linux-mediatek
2388F:	arch/arm/boot/dts/mt2*
2389F:	arch/arm/boot/dts/mt6*
2390F:	arch/arm/boot/dts/mt7*
2391F:	arch/arm/boot/dts/mt8*
2392F:	arch/arm/mach-mediatek/
2393F:	arch/arm64/boot/dts/mediatek/
2394F:	drivers/soc/mediatek/
2395N:	mtk
2396N:	mt[2678]
2397K:	mediatek
2398
2399ARM/Mediatek USB3 PHY DRIVER
2400M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2401L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2402L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2403S:	Maintained
2404F:	Documentation/devicetree/bindings/phy/mediatek,*
2405F:	drivers/phy/mediatek/
2406
2407ARM/Microchip (AT91) SoC support
2408M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2409M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2410M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2411L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412S:	Supported
2413W:	http://www.linux4sam.org
2414T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2415F:	arch/arm/boot/dts/at91*.dts
2416F:	arch/arm/boot/dts/at91*.dtsi
2417F:	arch/arm/boot/dts/sama*.dts
2418F:	arch/arm/boot/dts/sama*.dtsi
2419F:	arch/arm/include/debug/at91.S
2420F:	arch/arm/mach-at91/
2421F:	drivers/memory/atmel*
2422F:	drivers/watchdog/sama5d4_wdt.c
2423F:	include/soc/at91/
2424X:	drivers/input/touchscreen/atmel_mxt_ts.c
2425X:	drivers/net/wireless/atmel/
2426N:	at91
2427N:	atmel
2428
2429ARM/Microchip Sparx5 SoC support
2430M:	Lars Povlsen <lars.povlsen@microchip.com>
2431M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2432M:	Daniel Machon <daniel.machon@microchip.com>
2433M:	UNGLinuxDriver@microchip.com
2434L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2435S:	Supported
2436T:	git git://github.com/microchip-ung/linux-upstream.git
2437F:	arch/arm64/boot/dts/microchip/
2438F:	drivers/net/ethernet/microchip/vcap/
2439F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2440N:	sparx5
2441
2442Microchip Timer Counter Block (TCB) Capture Driver
2443M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
2444L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2445L:	linux-iio@vger.kernel.org
2446S:	Maintained
2447F:	drivers/counter/microchip-tcb-capture.c
2448
2449ARM/MILBEAUT ARCHITECTURE
2450M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2451M:	Takao Orito <orito.takao@socionext.com>
2452L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2453S:	Maintained
2454F:	arch/arm/boot/dts/milbeaut*
2455F:	arch/arm/mach-milbeaut/
2456N:	milbeaut
2457
2458ARM/MStar/Sigmastar Armv7 SoC support
2459M:	Daniel Palmer <daniel@thingy.jp>
2460M:	Romain Perier <romain.perier@gmail.com>
2461L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2462S:	Maintained
2463W:	http://linux-chenxing.org/
2464T:	git git://github.com/linux-chenxing/linux.git
2465F:	Documentation/devicetree/bindings/arm/mstar/*
2466F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2467F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2468F:	arch/arm/boot/dts/mstar-*
2469F:	arch/arm/mach-mstar/
2470F:	drivers/clk/mstar/
2471F:	drivers/clocksource/timer-msc313e.c
2472F:	drivers/gpio/gpio-msc313.c
2473F:	drivers/rtc/rtc-msc313.c
2474F:	drivers/watchdog/msc313e_wdt.c
2475F:	include/dt-bindings/clock/mstar-*
2476F:	include/dt-bindings/gpio/msc313-gpio.h
2477
2478ARM/NOMADIK/Ux500 ARCHITECTURES
2479M:	Linus Walleij <linus.walleij@linaro.org>
2480L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2481S:	Maintained
2482T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2483F:	Documentation/devicetree/bindings/arm/ste-*
2484F:	Documentation/devicetree/bindings/arm/ux500.yaml
2485F:	Documentation/devicetree/bindings/arm/ux500/
2486F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2487F:	arch/arm/boot/dts/ste-*
2488F:	arch/arm/mach-nomadik/
2489F:	arch/arm/mach-ux500/
2490F:	drivers/clk/clk-nomadik.c
2491F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2492F:	drivers/dma/ste_dma40*
2493F:	drivers/hwspinlock/u8500_hsem.c
2494F:	drivers/i2c/busses/i2c-nomadik.c
2495F:	drivers/iio/adc/ab8500-gpadc.c
2496F:	drivers/mfd/ab8500*
2497F:	drivers/mfd/abx500*
2498F:	drivers/mfd/db8500*
2499F:	drivers/pinctrl/nomadik/
2500F:	drivers/rtc/rtc-ab8500.c
2501F:	drivers/rtc/rtc-pl031.c
2502F:	drivers/soc/ux500/
2503
2504ARM/NUVOTON NPCM ARCHITECTURE
2505M:	Avi Fishman <avifishman70@gmail.com>
2506M:	Tomer Maimon <tmaimon77@gmail.com>
2507M:	Tali Perry <tali.perry1@gmail.com>
2508R:	Patrick Venture <venture@google.com>
2509R:	Nancy Yuen <yuenn@google.com>
2510R:	Benjamin Fair <benjaminfair@google.com>
2511L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2512S:	Supported
2513F:	Documentation/devicetree/bindings/*/*/*npcm*
2514F:	Documentation/devicetree/bindings/*/*npcm*
2515F:	Documentation/devicetree/bindings/arm/npcm/*
2516F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2517F:	arch/arm/boot/dts/nuvoton-npcm*
2518F:	arch/arm/mach-npcm/
2519F:	arch/arm64/boot/dts/nuvoton/
2520F:	drivers/*/*npcm*
2521F:	drivers/*/*/*npcm*
2522F:	drivers/rtc/rtc-nct3018y.c
2523F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2524F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2525
2526ARM/NUVOTON WPCM450 ARCHITECTURE
2527M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2528L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2529S:	Maintained
2530W:	https://github.com/neuschaefer/wpcm450/wiki
2531F:	Documentation/devicetree/bindings/*/*wpcm*
2532F:	arch/arm/boot/dts/nuvoton-wpcm450*
2533F:	arch/arm/configs/wpcm450_defconfig
2534F:	arch/arm/mach-npcm/wpcm450.c
2535F:	drivers/*/*/*wpcm*
2536F:	drivers/*/*wpcm*
2537
2538ARM/NXP S32G ARCHITECTURE
2539M:	Chester Lin <clin@suse.com>
2540R:	Andreas Färber <afaerber@suse.de>
2541R:	Matthias Brugger <mbrugger@suse.com>
2542R:	NXP S32 Linux Team <s32@nxp.com>
2543L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2544S:	Maintained
2545F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2546
2547ARM/Orion SoC/Technologic Systems TS-78xx platform support
2548M:	Alexander Clouter <alex@digriz.org.uk>
2549L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2550S:	Maintained
2551W:	http://www.digriz.org.uk/ts78xx/kernel
2552F:	arch/arm/mach-orion5x/ts78xx-*
2553
2554ARM/OXNAS platform support
2555M:	Neil Armstrong <neil.armstrong@linaro.org>
2556L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557L:	linux-oxnas@groups.io (moderated for non-subscribers)
2558S:	Maintained
2559F:	arch/arm/boot/dts/ox8*.dts*
2560F:	arch/arm/mach-oxnas/
2561F:	drivers/power/reset/oxnas-restart.c
2562N:	oxnas
2563
2564ARM/QUALCOMM SUPPORT
2565M:	Andy Gross <agross@kernel.org>
2566M:	Bjorn Andersson <andersson@kernel.org>
2567R:	Konrad Dybcio <konrad.dybcio@linaro.org>
2568L:	linux-arm-msm@vger.kernel.org
2569S:	Maintained
2570T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2571F:	Documentation/devicetree/bindings/*/qcom*
2572F:	Documentation/devicetree/bindings/soc/qcom/
2573F:	arch/arm/boot/dts/qcom-*.dts
2574F:	arch/arm/boot/dts/qcom-*.dtsi
2575F:	arch/arm/configs/qcom_defconfig
2576F:	arch/arm/mach-qcom/
2577F:	arch/arm64/boot/dts/qcom/
2578F:	drivers/*/*/qcom*
2579F:	drivers/*/*/qcom/
2580F:	drivers/*/pm8???-*
2581F:	drivers/*/qcom*
2582F:	drivers/*/qcom/
2583F:	drivers/bluetooth/btqcomsmd.c
2584F:	drivers/clocksource/timer-qcom.c
2585F:	drivers/cpuidle/cpuidle-qcom-spm.c
2586F:	drivers/extcon/extcon-qcom*
2587F:	drivers/i2c/busses/i2c-qcom-geni.c
2588F:	drivers/i2c/busses/i2c-qup.c
2589F:	drivers/iommu/msm*
2590F:	drivers/mfd/ssbi.c
2591F:	drivers/mmc/host/mmci_qcom*
2592F:	drivers/mmc/host/sdhci-msm.c
2593F:	drivers/pci/controller/dwc/pcie-qcom.c
2594F:	drivers/phy/qualcomm/
2595F:	drivers/power/*/msm*
2596F:	drivers/reset/reset-qcom-*
2597F:	drivers/ufs/host/ufs-qcom*
2598F:	drivers/spi/spi-geni-qcom.c
2599F:	drivers/spi/spi-qcom-qspi.c
2600F:	drivers/spi/spi-qup.c
2601F:	drivers/tty/serial/msm_serial.c
2602F:	drivers/usb/dwc3/dwc3-qcom.c
2603F:	include/dt-bindings/*/qcom*
2604F:	include/linux/*/qcom*
2605F:	include/linux/soc/qcom/
2606
2607ARM/RDA MICRO ARCHITECTURE
2608M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2609L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2611S:	Maintained
2612F:	Documentation/devicetree/bindings/arm/rda.yaml
2613F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2614F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2615F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2616F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2617F:	arch/arm/boot/dts/rda8810pl-*
2618F:	drivers/clocksource/timer-rda.c
2619F:	drivers/gpio/gpio-rda.c
2620F:	drivers/irqchip/irq-rda-intc.c
2621F:	drivers/tty/serial/rda-uart.c
2622
2623ARM/REALTEK ARCHITECTURE
2624M:	Andreas Färber <afaerber@suse.de>
2625L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2627S:	Maintained
2628F:	Documentation/devicetree/bindings/arm/realtek.yaml
2629F:	arch/arm/boot/dts/rtd*
2630F:	arch/arm/mach-realtek/
2631F:	arch/arm64/boot/dts/realtek/
2632
2633ARM/RISC-V/RENESAS ARCHITECTURE
2634M:	Geert Uytterhoeven <geert+renesas@glider.be>
2635M:	Magnus Damm <magnus.damm@gmail.com>
2636L:	linux-renesas-soc@vger.kernel.org
2637S:	Supported
2638Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2639C:	irc://irc.libera.chat/renesas-soc
2640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2641F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2642F:	Documentation/devicetree/bindings/soc/renesas/
2643F:	arch/arm/boot/dts/emev2*
2644F:	arch/arm/boot/dts/gr-peach*
2645F:	arch/arm/boot/dts/iwg20d-q7*
2646F:	arch/arm/boot/dts/r7s*
2647F:	arch/arm/boot/dts/r8a*
2648F:	arch/arm/boot/dts/r9a*
2649F:	arch/arm/boot/dts/sh*
2650F:	arch/arm/configs/shmobile_defconfig
2651F:	arch/arm/include/debug/renesas-scif.S
2652F:	arch/arm/mach-shmobile/
2653F:	arch/arm64/boot/dts/renesas/
2654F:	arch/riscv/boot/dts/renesas/
2655F:	drivers/soc/renesas/
2656F:	include/linux/soc/renesas/
2657
2658ARM/RISCPC ARCHITECTURE
2659M:	Russell King <linux@armlinux.org.uk>
2660L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661S:	Maintained
2662W:	http://www.armlinux.org.uk/
2663F:	arch/arm/include/asm/hardware/ioc.h
2664F:	arch/arm/include/asm/hardware/iomd.h
2665F:	arch/arm/include/asm/hardware/memc.h
2666F:	arch/arm/mach-rpc/
2667F:	drivers/net/ethernet/8390/etherh.c
2668F:	drivers/net/ethernet/i825xx/ether1*
2669F:	drivers/net/ethernet/seeq/ether3*
2670F:	drivers/scsi/arm/
2671
2672ARM/Rockchip SoC support
2673M:	Heiko Stuebner <heiko@sntech.de>
2674L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2675L:	linux-rockchip@lists.infradead.org
2676S:	Maintained
2677T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2678F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2679F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2680F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2681F:	arch/arm/boot/dts/rk3*
2682F:	arch/arm/boot/dts/rv11*
2683F:	arch/arm/mach-rockchip/
2684F:	drivers/*/*/*rockchip*
2685F:	drivers/*/*rockchip*
2686F:	drivers/clk/rockchip/
2687F:	drivers/i2c/busses/i2c-rk3x.c
2688F:	sound/soc/rockchip/
2689N:	rockchip
2690
2691ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2692M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2693R:	Alim Akhtar <alim.akhtar@samsung.com>
2694L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2695L:	linux-samsung-soc@vger.kernel.org
2696S:	Maintained
2697C:	irc://irc.libera.chat/linux-exynos
2698Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2699B:	mailto:linux-samsung-soc@vger.kernel.org
2700T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2701F:	Documentation/arm/samsung/
2702F:	Documentation/devicetree/bindings/arm/samsung/
2703F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2704F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2705F:	Documentation/devicetree/bindings/soc/samsung/
2706F:	arch/arm/boot/dts/exynos*
2707F:	arch/arm/boot/dts/s3c*
2708F:	arch/arm/boot/dts/s5p*
2709F:	arch/arm/mach-exynos*/
2710F:	arch/arm/mach-s3c/
2711F:	arch/arm/mach-s5p*/
2712F:	arch/arm64/boot/dts/exynos/
2713F:	drivers/*/*/*s3c24*
2714F:	drivers/*/*s3c24*
2715F:	drivers/*/*s3c64xx*
2716F:	drivers/*/*s5pv210*
2717F:	drivers/clocksource/samsung_pwm_timer.c
2718F:	drivers/memory/samsung/
2719F:	drivers/pwm/pwm-samsung.c
2720F:	drivers/soc/samsung/
2721F:	drivers/tty/serial/samsung*
2722F:	include/clocksource/samsung_pwm.h
2723F:	include/linux/platform_data/*s3c*
2724F:	include/linux/serial_s3c.h
2725F:	include/linux/soc/samsung/
2726N:	exynos
2727N:	s3c64xx
2728N:	s5pv210
2729
2730ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2731M:	Łukasz Stelmach <l.stelmach@samsung.com>
2732L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2733L:	linux-media@vger.kernel.org
2734S:	Maintained
2735F:	drivers/media/platform/samsung/s5p-g2d/
2736
2737ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2738M:	Marek Szyprowski <m.szyprowski@samsung.com>
2739L:	linux-samsung-soc@vger.kernel.org
2740L:	linux-media@vger.kernel.org
2741S:	Maintained
2742F:	Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2743F:	drivers/media/cec/platform/s5p/
2744
2745ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2746M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2747M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2748M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2749L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2750L:	linux-media@vger.kernel.org
2751S:	Maintained
2752F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2753F:	drivers/media/platform/samsung/s5p-jpeg/
2754
2755ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2756M:	Marek Szyprowski <m.szyprowski@samsung.com>
2757M:	Andrzej Hajda <andrzej.hajda@intel.com>
2758L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2759L:	linux-media@vger.kernel.org
2760S:	Maintained
2761F:	drivers/media/platform/samsung/s5p-mfc/
2762
2763ARM/SOCFPGA ARCHITECTURE
2764M:	Dinh Nguyen <dinguyen@kernel.org>
2765S:	Maintained
2766W:	http://www.rocketboards.org
2767T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2768F:	arch/arm/boot/dts/socfpga*
2769F:	arch/arm/configs/socfpga_defconfig
2770F:	arch/arm/mach-socfpga/
2771F:	arch/arm64/boot/dts/altera/
2772F:	arch/arm64/boot/dts/intel/
2773
2774ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2775M:	Dinh Nguyen <dinguyen@kernel.org>
2776S:	Maintained
2777F:	drivers/clk/socfpga/
2778
2779ARM/SOCFPGA EDAC SUPPORT
2780M:	Dinh Nguyen <dinguyen@kernel.org>
2781S:	Maintained
2782F:	drivers/edac/altera_edac.[ch]
2783
2784ARM/SPREADTRUM SoC SUPPORT
2785M:	Orson Zhai <orsonzhai@gmail.com>
2786M:	Baolin Wang <baolin.wang7@gmail.com>
2787M:	Chunyan Zhang <zhang.lyra@gmail.com>
2788S:	Maintained
2789F:	arch/arm64/boot/dts/sprd
2790N:	sprd
2791N:	sc27xx
2792N:	sc2731
2793
2794ARM/STI ARCHITECTURE
2795M:	Patrice Chotard <patrice.chotard@foss.st.com>
2796L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2797S:	Maintained
2798W:	http://www.stlinux.com
2799F:	Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2800F:	Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2801F:	arch/arm/boot/dts/sti*
2802F:	arch/arm/mach-sti/
2803F:	drivers/ata/ahci_st.c
2804F:	drivers/char/hw_random/st-rng.c
2805F:	drivers/clocksource/arm_global_timer.c
2806F:	drivers/clocksource/clksrc_st_lpc.c
2807F:	drivers/cpufreq/sti-cpufreq.c
2808F:	drivers/dma/st_fdma*
2809F:	drivers/i2c/busses/i2c-st.c
2810F:	drivers/media/platform/st/sti/c8sectpfe/
2811F:	drivers/media/rc/st_rc.c
2812F:	drivers/mmc/host/sdhci-st.c
2813F:	drivers/phy/st/phy-miphy28lp.c
2814F:	drivers/phy/st/phy-stih407-usb.c
2815F:	drivers/pinctrl/pinctrl-st.c
2816F:	drivers/remoteproc/st_remoteproc.c
2817F:	drivers/remoteproc/st_slim_rproc.c
2818F:	drivers/reset/sti/
2819F:	drivers/rtc/rtc-st-lpc.c
2820F:	drivers/tty/serial/st-asc.c
2821F:	drivers/usb/dwc3/dwc3-st.c
2822F:	drivers/usb/host/ehci-st.c
2823F:	drivers/usb/host/ohci-st.c
2824F:	drivers/watchdog/st_lpc_wdt.c
2825F:	include/linux/remoteproc/st_slim_rproc.h
2826
2827ARM/STM32 ARCHITECTURE
2828M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2829M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2830L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2831L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2832S:	Maintained
2833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2834F:	arch/arm/boot/dts/stm32*
2835F:	arch/arm/mach-stm32/
2836F:	drivers/clocksource/armv7m_systick.c
2837N:	stm32
2838N:	stm
2839
2840ARM/SUNPLUS SP7021 SOC SUPPORT
2841M:	Qin Jian <qinjian@cqplus1.com>
2842L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2843S:	Maintained
2844W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2845F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2846F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2847F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2848F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2849F:	arch/arm/boot/dts/sunplus-sp7021*.dts*
2850F:	arch/arm/configs/sp7021_*defconfig
2851F:	arch/arm/mach-sunplus/
2852F:	drivers/irqchip/irq-sp7021-intc.c
2853F:	drivers/reset/reset-sunplus.c
2854F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2855F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2856
2857ARM/Synaptics SoC support
2858M:	Jisheng Zhang <jszhang@kernel.org>
2859M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2860L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2861S:	Maintained
2862F:	arch/arm/boot/dts/berlin*
2863F:	arch/arm/mach-berlin/
2864F:	arch/arm64/boot/dts/synaptics/
2865
2866ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2867M:	Lennert Buytenhek <kernel@wantstofly.org>
2868L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2869S:	Maintained
2870
2871ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2872M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2873L:	linux-tegra@vger.kernel.org
2874L:	linux-media@vger.kernel.org
2875S:	Maintained
2876F:	Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2877F:	drivers/media/cec/platform/tegra/
2878
2879ARM/TESLA FSD SoC SUPPORT
2880M:	Alim Akhtar <alim.akhtar@samsung.com>
2881M:	linux-fsd@tesla.com
2882L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2883L:	linux-samsung-soc@vger.kernel.org
2884S:	Maintained
2885F:	arch/arm64/boot/dts/tesla/
2886
2887ARM/TETON BGA MACHINE SUPPORT
2888M:	"Mark F. Brown" <mark.brown314@gmail.com>
2889L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2890S:	Maintained
2891
2892ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2893M:	Santosh Shilimkar <ssantosh@kernel.org>
2894L:	linux-kernel@vger.kernel.org
2895S:	Maintained
2896F:	drivers/memory/*emif*
2897
2898ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2899M:	Nishanth Menon <nm@ti.com>
2900M:	Santosh Shilimkar <ssantosh@kernel.org>
2901L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2902S:	Maintained
2903T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2904F:	arch/arm/boot/dts/keystone-*
2905F:	arch/arm/mach-keystone/
2906
2907ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2908M:	Santosh Shilimkar <ssantosh@kernel.org>
2909L:	linux-kernel@vger.kernel.org
2910S:	Maintained
2911F:	drivers/clk/keystone/
2912
2913ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2914M:	Santosh Shilimkar <ssantosh@kernel.org>
2915L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2916L:	linux-kernel@vger.kernel.org
2917S:	Maintained
2918F:	drivers/clocksource/timer-keystone.c
2919
2920ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2921M:	Santosh Shilimkar <ssantosh@kernel.org>
2922L:	linux-kernel@vger.kernel.org
2923S:	Maintained
2924F:	drivers/power/reset/keystone-reset.c
2925
2926ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2927M:	Nishanth Menon <nm@ti.com>
2928M:	Vignesh Raghavendra <vigneshr@ti.com>
2929M:	Tero Kristo <kristo@kernel.org>
2930L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2931S:	Supported
2932F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2933F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2934F:	arch/arm64/boot/dts/ti/Makefile
2935F:	arch/arm64/boot/dts/ti/k3-*
2936F:	include/dt-bindings/pinctrl/k3.h
2937
2938ARM/TOSHIBA VISCONTI ARCHITECTURE
2939M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2940L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2941S:	Supported
2942T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2943F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2944F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2945F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2946F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2947F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2948F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2949F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2950F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2951F:	arch/arm64/boot/dts/toshiba/
2952F:	drivers/clk/visconti/
2953F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2954F:	drivers/gpio/gpio-visconti.c
2955F:	drivers/pci/controller/dwc/pcie-visconti.c
2956F:	drivers/pinctrl/visconti/
2957F:	drivers/watchdog/visconti_wdt.c
2958N:	visconti
2959
2960ARM/UNIPHIER ARCHITECTURE
2961M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2962M:	Masami Hiramatsu <mhiramat@kernel.org>
2963L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2964S:	Maintained
2965F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2966F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2967F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2968F:	Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2969F:	arch/arm/boot/dts/uniphier*
2970F:	arch/arm/include/asm/hardware/cache-uniphier.h
2971F:	arch/arm/mach-uniphier/
2972F:	arch/arm/mm/cache-uniphier.c
2973F:	arch/arm64/boot/dts/socionext/uniphier*
2974F:	drivers/bus/uniphier-system-bus.c
2975F:	drivers/clk/uniphier/
2976F:	drivers/dma/uniphier-mdmac.c
2977F:	drivers/gpio/gpio-uniphier.c
2978F:	drivers/i2c/busses/i2c-uniphier*
2979F:	drivers/irqchip/irq-uniphier-aidet.c
2980F:	drivers/mmc/host/uniphier-sd.c
2981F:	drivers/pinctrl/uniphier/
2982F:	drivers/reset/reset-uniphier.c
2983F:	drivers/tty/serial/8250/8250_uniphier.c
2984N:	uniphier
2985
2986ARM/VERSATILE EXPRESS PLATFORM
2987M:	Liviu Dudau <liviu.dudau@arm.com>
2988M:	Sudeep Holla <sudeep.holla@arm.com>
2989M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
2990L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2991S:	Maintained
2992F:	*/*/*/vexpress*
2993F:	*/*/vexpress*
2994F:	arch/arm/boot/dts/vexpress*
2995F:	arch/arm/mach-versatile/
2996F:	arch/arm64/boot/dts/arm/
2997F:	drivers/clk/versatile/clk-vexpress-osc.c
2998F:	drivers/clocksource/timer-versatile.c
2999N:	mps2
3000
3001ARM/VFP SUPPORT
3002M:	Russell King <linux@armlinux.org.uk>
3003L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3004S:	Maintained
3005W:	http://www.armlinux.org.uk/
3006F:	arch/arm/vfp/
3007
3008ARM/VT8500 ARM ARCHITECTURE
3009L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3010S:	Orphan
3011F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3012F:	arch/arm/mach-vt8500/
3013F:	drivers/clocksource/timer-vt8500.c
3014F:	drivers/i2c/busses/i2c-wmt.c
3015F:	drivers/mmc/host/wmt-sdmmc.c
3016F:	drivers/pwm/pwm-vt8500.c
3017F:	drivers/rtc/rtc-vt8500.c
3018F:	drivers/tty/serial/vt8500_serial.c
3019F:	drivers/usb/host/ehci-platform.c
3020F:	drivers/usb/host/uhci-platform.c
3021F:	drivers/video/fbdev/vt8500lcdfb.*
3022F:	drivers/video/fbdev/wm8505fb*
3023F:	drivers/video/fbdev/wmt_ge_rops.*
3024
3025ARM/ZYNQ ARCHITECTURE
3026M:	Michal Simek <michal.simek@xilinx.com>
3027L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3028S:	Supported
3029W:	http://wiki.xilinx.com
3030T:	git https://github.com/Xilinx/linux-xlnx.git
3031F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3032F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3033F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3034F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3035F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3036F:	arch/arm/mach-zynq/
3037F:	drivers/clocksource/timer-cadence-ttc.c
3038F:	drivers/cpuidle/cpuidle-zynq.c
3039F:	drivers/edac/synopsys_edac.c
3040F:	drivers/i2c/busses/i2c-cadence.c
3041F:	drivers/i2c/busses/i2c-xiic.c
3042F:	drivers/mmc/host/sdhci-of-arasan.c
3043N:	zynq
3044N:	xilinx
3045
3046ARM64 PORT (AARCH64 ARCHITECTURE)
3047M:	Catalin Marinas <catalin.marinas@arm.com>
3048M:	Will Deacon <will@kernel.org>
3049L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3050S:	Maintained
3051T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3052F:	Documentation/arm64/
3053F:	arch/arm64/
3054F:	tools/testing/selftests/arm64/
3055X:	arch/arm64/boot/dts/
3056
3057ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3058M:	George McCollister <george.mccollister@gmail.com>
3059L:	netdev@vger.kernel.org
3060S:	Maintained
3061F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3062F:	drivers/net/dsa/xrs700x/*
3063F:	net/dsa/tag_xrs700x.c
3064
3065AS3645A LED FLASH CONTROLLER DRIVER
3066M:	Sakari Ailus <sakari.ailus@iki.fi>
3067L:	linux-leds@vger.kernel.org
3068S:	Maintained
3069F:	drivers/leds/flash/leds-as3645a.c
3070
3071ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3072M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3073L:	linux-media@vger.kernel.org
3074S:	Maintained
3075T:	git git://linuxtv.org/media_tree.git
3076F:	Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3077F:	drivers/media/i2c/ak7375.c
3078
3079ASAHI KASEI AK8974 DRIVER
3080M:	Linus Walleij <linus.walleij@linaro.org>
3081L:	linux-iio@vger.kernel.org
3082S:	Supported
3083W:	http://www.akm.com/
3084F:	drivers/iio/magnetometer/ak8974.c
3085
3086ASC7621 HARDWARE MONITOR DRIVER
3087M:	George Joseph <george.joseph@fairview5.com>
3088L:	linux-hwmon@vger.kernel.org
3089S:	Maintained
3090F:	Documentation/hwmon/asc7621.rst
3091F:	drivers/hwmon/asc7621.c
3092
3093ASIX AX88796C SPI ETHERNET ADAPTER
3094M:	Łukasz Stelmach <l.stelmach@samsung.com>
3095S:	Maintained
3096F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3097F:	drivers/net/ethernet/asix/ax88796c_*
3098
3099ASPEED PECI CONTROLLER
3100M:	Iwona Winiarska <iwona.winiarska@intel.com>
3101L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3102L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3103S:	Supported
3104F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3105F:	drivers/peci/controller/peci-aspeed.c
3106
3107ASPEED PINCTRL DRIVERS
3108M:	Andrew Jeffery <andrew@aj.id.au>
3109L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3110L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3111L:	linux-gpio@vger.kernel.org
3112S:	Maintained
3113F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3114F:	drivers/pinctrl/aspeed/
3115
3116ASPEED SCU INTERRUPT CONTROLLER DRIVER
3117M:	Eddie James <eajames@linux.ibm.com>
3118L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3119S:	Maintained
3120F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3121F:	drivers/irqchip/irq-aspeed-scu-ic.c
3122F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3123
3124ASPEED SD/MMC DRIVER
3125M:	Andrew Jeffery <andrew@aj.id.au>
3126L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3127L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3128L:	linux-mmc@vger.kernel.org
3129S:	Maintained
3130F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3131F:	drivers/mmc/host/sdhci-of-aspeed*
3132
3133ASPEED SMC SPI DRIVER
3134M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3135M:	Cédric Le Goater <clg@kaod.org>
3136L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3137L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3138L:	linux-spi@vger.kernel.org
3139S:	Maintained
3140F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3141F:	drivers/spi/spi-aspeed-smc.c
3142
3143ASPEED VIDEO ENGINE DRIVER
3144M:	Eddie James <eajames@linux.ibm.com>
3145L:	linux-media@vger.kernel.org
3146L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3147S:	Maintained
3148F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3149F:	drivers/media/platform/aspeed/
3150
3151ASPEED USB UDC DRIVER
3152M:	Neal Liu <neal_liu@aspeedtech.com>
3153L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3154S:	Maintained
3155F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3156F:	drivers/usb/gadget/udc/aspeed_udc.c
3157
3158ASPEED CRYPTO DRIVER
3159M:	Neal Liu <neal_liu@aspeedtech.com>
3160L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3161S:	Maintained
3162F:	Documentation/devicetree/bindings/crypto/aspeed,*
3163F:	drivers/crypto/aspeed/
3164
3165ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3166M:	Corentin Chary <corentin.chary@gmail.com>
3167L:	acpi4asus-user@lists.sourceforge.net
3168L:	platform-driver-x86@vger.kernel.org
3169S:	Maintained
3170W:	http://acpi4asus.sf.net
3171F:	drivers/platform/x86/asus*.c
3172F:	drivers/platform/x86/eeepc*.c
3173
3174ASUS TF103C DOCK DRIVER
3175M:	Hans de Goede <hdegoede@redhat.com>
3176L:	platform-driver-x86@vger.kernel.org
3177S:	Maintained
3178T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3179F:	drivers/platform/x86/asus-tf103c-dock.c
3180
3181ASUS WMI HARDWARE MONITOR DRIVER
3182M:	Ed Brindley <kernel@maidavale.org>
3183M:	Denis Pauk <pauk.denis@gmail.com>
3184L:	linux-hwmon@vger.kernel.org
3185S:	Maintained
3186F:	drivers/hwmon/asus_wmi_sensors.c
3187
3188ASUS EC HARDWARE MONITOR DRIVER
3189M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3190L:	linux-hwmon@vger.kernel.org
3191S:	Maintained
3192F:	drivers/hwmon/asus-ec-sensors.c
3193
3194ASUS WIRELESS RADIO CONTROL DRIVER
3195M:	João Paulo Rechi Vita <jprvita@gmail.com>
3196L:	platform-driver-x86@vger.kernel.org
3197S:	Maintained
3198F:	drivers/platform/x86/asus-wireless.c
3199
3200ASYMMETRIC KEYS
3201M:	David Howells <dhowells@redhat.com>
3202L:	keyrings@vger.kernel.org
3203S:	Maintained
3204F:	Documentation/crypto/asymmetric-keys.rst
3205F:	crypto/asymmetric_keys/
3206F:	include/crypto/pkcs7.h
3207F:	include/crypto/public_key.h
3208F:	include/linux/verification.h
3209
3210ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3211R:	Dan Williams <dan.j.williams@intel.com>
3212S:	Odd fixes
3213W:	http://sourceforge.net/projects/xscaleiop
3214F:	Documentation/crypto/async-tx-api.rst
3215F:	crypto/async_tx/
3216F:	include/linux/async_tx.h
3217
3218AT24 EEPROM DRIVER
3219M:	Bartosz Golaszewski <brgl@bgdev.pl>
3220L:	linux-i2c@vger.kernel.org
3221S:	Maintained
3222T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3223F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3224F:	drivers/misc/eeprom/at24.c
3225
3226ATA OVER ETHERNET (AOE) DRIVER
3227M:	"Justin Sanders" <justin@coraid.com>
3228S:	Supported
3229W:	http://www.openaoe.org/
3230F:	Documentation/admin-guide/aoe/
3231F:	drivers/block/aoe/
3232
3233ATC260X PMIC MFD DRIVER
3234M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3235M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3236L:	linux-actions@lists.infradead.org
3237S:	Maintained
3238F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3239F:	drivers/input/misc/atc260x-onkey.c
3240F:	drivers/mfd/atc260*
3241F:	drivers/power/reset/atc260x-poweroff.c
3242F:	drivers/regulator/atc260x-regulator.c
3243F:	include/linux/mfd/atc260x/*
3244
3245ATHEROS 71XX/9XXX GPIO DRIVER
3246M:	Alban Bedel <albeu@free.fr>
3247S:	Maintained
3248W:	https://github.com/AlbanBedel/linux
3249T:	git git://github.com/AlbanBedel/linux
3250F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3251F:	drivers/gpio/gpio-ath79.c
3252
3253ATHEROS 71XX/9XXX USB PHY DRIVER
3254M:	Alban Bedel <albeu@free.fr>
3255S:	Maintained
3256W:	https://github.com/AlbanBedel/linux
3257T:	git git://github.com/AlbanBedel/linux
3258F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3259F:	drivers/phy/qualcomm/phy-ath79-usb.c
3260
3261ATHEROS ATH GENERIC UTILITIES
3262M:	Kalle Valo <kvalo@kernel.org>
3263L:	linux-wireless@vger.kernel.org
3264S:	Supported
3265F:	drivers/net/wireless/ath/*
3266
3267ATHEROS ATH5K WIRELESS DRIVER
3268M:	Jiri Slaby <jirislaby@kernel.org>
3269M:	Nick Kossifidis <mickflemm@gmail.com>
3270M:	Luis Chamberlain <mcgrof@kernel.org>
3271L:	linux-wireless@vger.kernel.org
3272S:	Maintained
3273W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3274F:	drivers/net/wireless/ath/ath5k/
3275
3276ATHEROS ATH6KL WIRELESS DRIVER
3277L:	linux-wireless@vger.kernel.org
3278S:	Orphan
3279W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3280F:	drivers/net/wireless/ath/ath6kl/
3281
3282ATI_REMOTE2 DRIVER
3283M:	Ville Syrjala <syrjala@sci.fi>
3284S:	Maintained
3285F:	drivers/input/misc/ati_remote2.c
3286
3287ATK0110 HWMON DRIVER
3288M:	Luca Tettamanti <kronos.it@gmail.com>
3289L:	linux-hwmon@vger.kernel.org
3290S:	Maintained
3291F:	drivers/hwmon/asus_atk0110.c
3292
3293ATLX ETHERNET DRIVERS
3294M:	Chris Snook <chris.snook@gmail.com>
3295L:	netdev@vger.kernel.org
3296S:	Maintained
3297W:	http://sourceforge.net/projects/atl1
3298W:	http://atl1.sourceforge.net
3299F:	drivers/net/ethernet/atheros/
3300
3301ATM
3302M:	Chas Williams <3chas3@gmail.com>
3303L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3304L:	netdev@vger.kernel.org
3305S:	Maintained
3306W:	http://linux-atm.sourceforge.net
3307F:	drivers/atm/
3308F:	include/linux/atm*
3309F:	include/uapi/linux/atm*
3310
3311ATMEL MACB ETHERNET DRIVER
3312M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3313M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3314S:	Supported
3315F:	drivers/net/ethernet/cadence/
3316
3317ATMEL MAXTOUCH DRIVER
3318M:	Nick Dyer <nick@shmanahar.org>
3319S:	Maintained
3320T:	git git://github.com/ndyer/linux.git
3321F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3322F:	drivers/input/touchscreen/atmel_mxt_ts.c
3323
3324ATMEL WIRELESS DRIVER
3325M:	Simon Kelley <simon@thekelleys.org.uk>
3326L:	linux-wireless@vger.kernel.org
3327S:	Maintained
3328W:	http://www.thekelleys.org.uk/atmel
3329W:	http://atmelwlandriver.sourceforge.net/
3330F:	drivers/net/wireless/atmel/atmel*
3331
3332ATOMIC INFRASTRUCTURE
3333M:	Will Deacon <will@kernel.org>
3334M:	Peter Zijlstra <peterz@infradead.org>
3335R:	Boqun Feng <boqun.feng@gmail.com>
3336R:	Mark Rutland <mark.rutland@arm.com>
3337L:	linux-kernel@vger.kernel.org
3338S:	Maintained
3339F:	arch/*/include/asm/atomic*.h
3340F:	include/*/atomic*.h
3341F:	include/linux/refcount.h
3342F:	Documentation/atomic_*.txt
3343F:	scripts/atomic/
3344
3345ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3346M:	Bradley Grove <linuxdrivers@attotech.com>
3347L:	linux-scsi@vger.kernel.org
3348S:	Supported
3349W:	http://www.attotech.com
3350F:	drivers/scsi/esas2r
3351
3352ATUSB IEEE 802.15.4 RADIO DRIVER
3353M:	Stefan Schmidt <stefan@datenfreihafen.org>
3354L:	linux-wpan@vger.kernel.org
3355S:	Maintained
3356F:	drivers/net/ieee802154/at86rf230.h
3357F:	drivers/net/ieee802154/atusb.c
3358F:	drivers/net/ieee802154/atusb.h
3359
3360AUDIT SUBSYSTEM
3361M:	Paul Moore <paul@paul-moore.com>
3362M:	Eric Paris <eparis@redhat.com>
3363L:	audit@vger.kernel.org
3364S:	Supported
3365W:	https://github.com/linux-audit
3366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3367F:	include/asm-generic/audit_*.h
3368F:	include/linux/audit.h
3369F:	include/linux/audit_arch.h
3370F:	include/uapi/linux/audit.h
3371F:	kernel/audit*
3372F:	lib/*audit.c
3373
3374AUXILIARY DISPLAY DRIVERS
3375M:	Miguel Ojeda <ojeda@kernel.org>
3376S:	Maintained
3377F:	Documentation/devicetree/bindings/auxdisplay/
3378F:	drivers/auxdisplay/
3379F:	include/linux/cfag12864b.h
3380
3381AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3382M:	Andreas Klinger <ak@it-klinger.de>
3383L:	linux-iio@vger.kernel.org
3384S:	Maintained
3385F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3386F:	drivers/iio/adc/hx711.c
3387
3388AX.25 NETWORK LAYER
3389M:	Ralf Baechle <ralf@linux-mips.org>
3390L:	linux-hams@vger.kernel.org
3391S:	Maintained
3392W:	http://www.linux-ax25.org/
3393F:	include/net/ax25.h
3394F:	include/uapi/linux/ax25.h
3395F:	net/ax25/
3396
3397AXENTIA ARM DEVICES
3398M:	Peter Rosin <peda@axentia.se>
3399L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3400S:	Maintained
3401F:	arch/arm/boot/dts/at91-linea.dtsi
3402F:	arch/arm/boot/dts/at91-natte.dtsi
3403F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3404F:	arch/arm/boot/dts/at91-tse850-3.dts
3405
3406AXENTIA ASOC DRIVERS
3407M:	Peter Rosin <peda@axentia.se>
3408L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3409S:	Maintained
3410F:	Documentation/devicetree/bindings/sound/axentia,*
3411F:	sound/soc/atmel/tse850-pcm5142.c
3412
3413AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3414M:	Nuno Sá <nuno.sa@analog.com>
3415L:	linux-hwmon@vger.kernel.org
3416S:	Supported
3417W:	https://ez.analog.com/linux-software-drivers
3418F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3419F:	drivers/hwmon/axi-fan-control.c
3420
3421AXXIA I2C CONTROLLER
3422M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3423L:	linux-i2c@vger.kernel.org
3424S:	Maintained
3425F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3426F:	drivers/i2c/busses/i2c-axxia.c
3427
3428AZ6007 DVB DRIVER
3429M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3430L:	linux-media@vger.kernel.org
3431S:	Maintained
3432W:	https://linuxtv.org
3433T:	git git://linuxtv.org/media_tree.git
3434F:	drivers/media/usb/dvb-usb-v2/az6007.c
3435
3436AZTECH FM RADIO RECEIVER DRIVER
3437M:	Hans Verkuil <hverkuil@xs4all.nl>
3438L:	linux-media@vger.kernel.org
3439S:	Maintained
3440W:	https://linuxtv.org
3441T:	git git://linuxtv.org/media_tree.git
3442F:	drivers/media/radio/radio-aztech*
3443
3444B43 WIRELESS DRIVER
3445L:	linux-wireless@vger.kernel.org
3446L:	b43-dev@lists.infradead.org
3447S:	Odd Fixes
3448W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3449F:	drivers/net/wireless/broadcom/b43/
3450
3451B43LEGACY WIRELESS DRIVER
3452M:	Larry Finger <Larry.Finger@lwfinger.net>
3453L:	linux-wireless@vger.kernel.org
3454L:	b43-dev@lists.infradead.org
3455S:	Maintained
3456W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3457F:	drivers/net/wireless/broadcom/b43legacy/
3458
3459BACKLIGHT CLASS/SUBSYSTEM
3460M:	Lee Jones <lee@kernel.org>
3461M:	Daniel Thompson <daniel.thompson@linaro.org>
3462M:	Jingoo Han <jingoohan1@gmail.com>
3463L:	dri-devel@lists.freedesktop.org
3464S:	Maintained
3465T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3466F:	Documentation/ABI/stable/sysfs-class-backlight
3467F:	Documentation/ABI/testing/sysfs-class-backlight
3468F:	Documentation/devicetree/bindings/leds/backlight
3469F:	drivers/video/backlight/
3470F:	include/linux/backlight.h
3471F:	include/linux/pwm_backlight.h
3472
3473BARCO P50 GPIO DRIVER
3474M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3475M:	Peter Korsgaard <peter.korsgaard@barco.com>
3476S:	Maintained
3477F:	drivers/platform/x86/barco-p50-gpio.c
3478
3479BATMAN ADVANCED
3480M:	Marek Lindner <mareklindner@neomailbox.ch>
3481M:	Simon Wunderlich <sw@simonwunderlich.de>
3482M:	Antonio Quartulli <a@unstable.cc>
3483M:	Sven Eckelmann <sven@narfation.org>
3484L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3485S:	Maintained
3486W:	https://www.open-mesh.org/
3487Q:	https://patchwork.open-mesh.org/project/batman/list/
3488B:	https://www.open-mesh.org/projects/batman-adv/issues
3489C:	ircs://irc.hackint.org/batadv
3490T:	git https://git.open-mesh.org/linux-merge.git
3491F:	Documentation/networking/batman-adv.rst
3492F:	include/uapi/linux/batadv_packet.h
3493F:	include/uapi/linux/batman_adv.h
3494F:	net/batman-adv/
3495
3496BAYCOM/HDLCDRV DRIVERS FOR AX.25
3497M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3498L:	linux-hams@vger.kernel.org
3499S:	Maintained
3500W:	http://www.baycom.org/~tom/ham/ham.html
3501F:	drivers/net/hamradio/baycom*
3502
3503BCACHE (BLOCK LAYER CACHE)
3504M:	Coly Li <colyli@suse.de>
3505M:	Kent Overstreet <kent.overstreet@gmail.com>
3506L:	linux-bcache@vger.kernel.org
3507S:	Maintained
3508W:	http://bcache.evilpiepirate.org
3509C:	irc://irc.oftc.net/bcache
3510F:	drivers/md/bcache/
3511
3512BDISP ST MEDIA DRIVER
3513M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3514L:	linux-media@vger.kernel.org
3515S:	Supported
3516W:	https://linuxtv.org
3517T:	git git://linuxtv.org/media_tree.git
3518F:	drivers/media/platform/st/sti/bdisp
3519
3520BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3521M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3522L:	netdev@vger.kernel.org
3523S:	Maintained
3524F:	drivers/net/ethernet/ec_bhf.c
3525
3526BEFS FILE SYSTEM
3527M:	Luis de Bethencourt <luisbg@kernel.org>
3528M:	Salah Triki <salah.triki@gmail.com>
3529S:	Maintained
3530T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3531F:	Documentation/filesystems/befs.rst
3532F:	fs/befs/
3533
3534BFQ I/O SCHEDULER
3535M:	Paolo Valente <paolo.valente@linaro.org>
3536M:	Jens Axboe <axboe@kernel.dk>
3537L:	linux-block@vger.kernel.org
3538S:	Maintained
3539F:	Documentation/block/bfq-iosched.rst
3540F:	block/bfq-*
3541
3542BFS FILE SYSTEM
3543M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3544S:	Maintained
3545F:	Documentation/filesystems/bfs.rst
3546F:	fs/bfs/
3547F:	include/uapi/linux/bfs_fs.h
3548
3549BITMAP API
3550M:	Yury Norov <yury.norov@gmail.com>
3551R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3552R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3553S:	Maintained
3554F:	include/linux/bitmap.h
3555F:	include/linux/cpumask.h
3556F:	include/linux/find.h
3557F:	include/linux/nodemask.h
3558F:	lib/bitmap.c
3559F:	lib/cpumask.c
3560F:	lib/cpumask_kunit.c
3561F:	lib/find_bit.c
3562F:	lib/find_bit_benchmark.c
3563F:	lib/test_bitmap.c
3564F:	tools/include/linux/bitmap.h
3565F:	tools/include/linux/find.h
3566F:	tools/lib/bitmap.c
3567F:	tools/lib/find_bit.c
3568
3569BLINKM RGB LED DRIVER
3570M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3571S:	Maintained
3572F:	drivers/leds/leds-blinkm.c
3573
3574BLOCK LAYER
3575M:	Jens Axboe <axboe@kernel.dk>
3576L:	linux-block@vger.kernel.org
3577S:	Maintained
3578T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3579F:	Documentation/ABI/stable/sysfs-block
3580F:	Documentation/block/
3581F:	block/
3582F:	drivers/block/
3583F:	include/linux/bio.h
3584F:	include/linux/blk*
3585F:	kernel/trace/blktrace.c
3586F:	lib/sbitmap.c
3587
3588BLOCK2MTD DRIVER
3589M:	Joern Engel <joern@lazybastard.org>
3590L:	linux-mtd@lists.infradead.org
3591S:	Maintained
3592F:	drivers/mtd/devices/block2mtd.c
3593
3594BLUETOOTH DRIVERS
3595M:	Marcel Holtmann <marcel@holtmann.org>
3596M:	Johan Hedberg <johan.hedberg@gmail.com>
3597M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3598L:	linux-bluetooth@vger.kernel.org
3599S:	Supported
3600W:	http://www.bluez.org/
3601T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3602T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3603F:	drivers/bluetooth/
3604
3605BLUETOOTH SUBSYSTEM
3606M:	Marcel Holtmann <marcel@holtmann.org>
3607M:	Johan Hedberg <johan.hedberg@gmail.com>
3608M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3609L:	linux-bluetooth@vger.kernel.org
3610S:	Supported
3611W:	http://www.bluez.org/
3612T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3613T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3614F:	include/net/bluetooth/
3615F:	net/bluetooth/
3616
3617BONDING DRIVER
3618M:	Jay Vosburgh <j.vosburgh@gmail.com>
3619M:	Andy Gospodarek <andy@greyhouse.net>
3620L:	netdev@vger.kernel.org
3621S:	Supported
3622W:	http://sourceforge.net/projects/bonding/
3623F:	Documentation/networking/bonding.rst
3624F:	drivers/net/bonding/
3625F:	include/net/bond*
3626F:	include/uapi/linux/if_bonding.h
3627F:	tools/testing/selftests/drivers/net/bonding/
3628
3629BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3630M:	Dan Robertson <dan@dlrobertson.com>
3631L:	linux-iio@vger.kernel.org
3632S:	Maintained
3633F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3634F:	drivers/iio/accel/bma400*
3635
3636BPF [GENERAL] (Safe Dynamic Programs and Tools)
3637M:	Alexei Starovoitov <ast@kernel.org>
3638M:	Daniel Borkmann <daniel@iogearbox.net>
3639M:	Andrii Nakryiko <andrii@kernel.org>
3640R:	Martin KaFai Lau <martin.lau@linux.dev>
3641R:	Song Liu <song@kernel.org>
3642R:	Yonghong Song <yhs@fb.com>
3643R:	John Fastabend <john.fastabend@gmail.com>
3644R:	KP Singh <kpsingh@kernel.org>
3645R:	Stanislav Fomichev <sdf@google.com>
3646R:	Hao Luo <haoluo@google.com>
3647R:	Jiri Olsa <jolsa@kernel.org>
3648L:	bpf@vger.kernel.org
3649S:	Supported
3650W:	https://bpf.io/
3651Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3652T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3653T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3654F:	Documentation/bpf/
3655F:	Documentation/networking/filter.rst
3656F:	Documentation/userspace-api/ebpf/
3657F:	arch/*/net/*
3658F:	include/linux/bpf*
3659F:	include/linux/btf*
3660F:	include/linux/filter.h
3661F:	include/trace/events/xdp.h
3662F:	include/uapi/linux/bpf*
3663F:	include/uapi/linux/btf*
3664F:	include/uapi/linux/filter.h
3665F:	kernel/bpf/
3666F:	kernel/trace/bpf_trace.c
3667F:	lib/test_bpf.c
3668F:	net/bpf/
3669F:	net/core/filter.c
3670F:	net/sched/act_bpf.c
3671F:	net/sched/cls_bpf.c
3672F:	samples/bpf/
3673F:	scripts/bpf_doc.py
3674F:	scripts/pahole-flags.sh
3675F:	scripts/pahole-version.sh
3676F:	tools/bpf/
3677F:	tools/lib/bpf/
3678F:	tools/testing/selftests/bpf/
3679
3680BPF JIT for ARM
3681M:	Shubham Bansal <illusionist.neo@gmail.com>
3682L:	bpf@vger.kernel.org
3683S:	Odd Fixes
3684F:	arch/arm/net/
3685
3686BPF JIT for ARM64
3687M:	Daniel Borkmann <daniel@iogearbox.net>
3688M:	Alexei Starovoitov <ast@kernel.org>
3689M:	Zi Shen Lim <zlim.lnx@gmail.com>
3690L:	bpf@vger.kernel.org
3691S:	Supported
3692F:	arch/arm64/net/
3693
3694BPF JIT for MIPS (32-BIT AND 64-BIT)
3695M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3696M:	Paul Burton <paulburton@kernel.org>
3697L:	bpf@vger.kernel.org
3698S:	Maintained
3699F:	arch/mips/net/
3700
3701BPF JIT for NFP NICs
3702M:	Jakub Kicinski <kuba@kernel.org>
3703L:	bpf@vger.kernel.org
3704S:	Odd Fixes
3705F:	drivers/net/ethernet/netronome/nfp/bpf/
3706
3707BPF JIT for POWERPC (32-BIT AND 64-BIT)
3708M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3709M:	Michael Ellerman <mpe@ellerman.id.au>
3710L:	bpf@vger.kernel.org
3711S:	Supported
3712F:	arch/powerpc/net/
3713
3714BPF JIT for RISC-V (32-bit)
3715M:	Luke Nelson <luke.r.nels@gmail.com>
3716M:	Xi Wang <xi.wang@gmail.com>
3717L:	bpf@vger.kernel.org
3718S:	Maintained
3719F:	arch/riscv/net/
3720X:	arch/riscv/net/bpf_jit_comp64.c
3721
3722BPF JIT for RISC-V (64-bit)
3723M:	Björn Töpel <bjorn@kernel.org>
3724L:	bpf@vger.kernel.org
3725S:	Maintained
3726F:	arch/riscv/net/
3727X:	arch/riscv/net/bpf_jit_comp32.c
3728
3729BPF JIT for S390
3730M:	Ilya Leoshkevich <iii@linux.ibm.com>
3731M:	Heiko Carstens <hca@linux.ibm.com>
3732M:	Vasily Gorbik <gor@linux.ibm.com>
3733L:	bpf@vger.kernel.org
3734S:	Supported
3735F:	arch/s390/net/
3736X:	arch/s390/net/pnet.c
3737
3738BPF JIT for SPARC (32-BIT AND 64-BIT)
3739M:	David S. Miller <davem@davemloft.net>
3740L:	bpf@vger.kernel.org
3741S:	Odd Fixes
3742F:	arch/sparc/net/
3743
3744BPF JIT for X86 32-BIT
3745M:	Wang YanQing <udknight@gmail.com>
3746L:	bpf@vger.kernel.org
3747S:	Odd Fixes
3748F:	arch/x86/net/bpf_jit_comp32.c
3749
3750BPF JIT for X86 64-BIT
3751M:	Alexei Starovoitov <ast@kernel.org>
3752M:	Daniel Borkmann <daniel@iogearbox.net>
3753L:	bpf@vger.kernel.org
3754S:	Supported
3755F:	arch/x86/net/
3756X:	arch/x86/net/bpf_jit_comp32.c
3757
3758BPF [CORE]
3759M:	Alexei Starovoitov <ast@kernel.org>
3760M:	Daniel Borkmann <daniel@iogearbox.net>
3761R:	John Fastabend <john.fastabend@gmail.com>
3762L:	bpf@vger.kernel.org
3763S:	Maintained
3764F:	kernel/bpf/verifier.c
3765F:	kernel/bpf/tnum.c
3766F:	kernel/bpf/core.c
3767F:	kernel/bpf/syscall.c
3768F:	kernel/bpf/dispatcher.c
3769F:	kernel/bpf/trampoline.c
3770F:	include/linux/bpf*
3771F:	include/linux/filter.h
3772F:	include/linux/tnum.h
3773
3774BPF [BTF]
3775M:	Martin KaFai Lau <martin.lau@linux.dev>
3776L:	bpf@vger.kernel.org
3777S:	Maintained
3778F:	kernel/bpf/btf.c
3779F:	include/linux/btf*
3780
3781BPF [TRACING]
3782M:	Song Liu <song@kernel.org>
3783R:	Jiri Olsa <jolsa@kernel.org>
3784L:	bpf@vger.kernel.org
3785S:	Maintained
3786F:	kernel/trace/bpf_trace.c
3787F:	kernel/bpf/stackmap.c
3788
3789BPF [NETWORKING] (tc BPF, sock_addr)
3790M:	Martin KaFai Lau <martin.lau@linux.dev>
3791M:	Daniel Borkmann <daniel@iogearbox.net>
3792R:	John Fastabend <john.fastabend@gmail.com>
3793L:	bpf@vger.kernel.org
3794L:	netdev@vger.kernel.org
3795S:	Maintained
3796F:	net/core/filter.c
3797F:	net/sched/act_bpf.c
3798F:	net/sched/cls_bpf.c
3799
3800BPF [NETWORKING] (struct_ops, reuseport)
3801M:	Martin KaFai Lau <martin.lau@linux.dev>
3802L:	bpf@vger.kernel.org
3803L:	netdev@vger.kernel.org
3804S:	Maintained
3805F:	kernel/bpf/bpf_struct*
3806
3807BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3808M:	KP Singh <kpsingh@kernel.org>
3809R:	Florent Revest <revest@chromium.org>
3810R:	Brendan Jackman <jackmanb@chromium.org>
3811L:	bpf@vger.kernel.org
3812S:	Maintained
3813F:	Documentation/bpf/prog_lsm.rst
3814F:	include/linux/bpf_lsm.h
3815F:	kernel/bpf/bpf_lsm.c
3816F:	security/bpf/
3817
3818BPF [STORAGE & CGROUPS]
3819M:	Martin KaFai Lau <martin.lau@linux.dev>
3820L:	bpf@vger.kernel.org
3821S:	Maintained
3822F:	kernel/bpf/cgroup.c
3823F:	kernel/bpf/*storage.c
3824F:	kernel/bpf/bpf_lru*
3825
3826BPF [RINGBUF]
3827M:	Andrii Nakryiko <andrii@kernel.org>
3828L:	bpf@vger.kernel.org
3829S:	Maintained
3830F:	kernel/bpf/ringbuf.c
3831
3832BPF [ITERATOR]
3833M:	Yonghong Song <yhs@fb.com>
3834L:	bpf@vger.kernel.org
3835S:	Maintained
3836F:	kernel/bpf/*iter.c
3837
3838BPF [L7 FRAMEWORK] (sockmap)
3839M:	John Fastabend <john.fastabend@gmail.com>
3840M:	Jakub Sitnicki <jakub@cloudflare.com>
3841L:	netdev@vger.kernel.org
3842L:	bpf@vger.kernel.org
3843S:	Maintained
3844F:	include/linux/skmsg.h
3845F:	net/core/skmsg.c
3846F:	net/core/sock_map.c
3847F:	net/ipv4/tcp_bpf.c
3848F:	net/ipv4/udp_bpf.c
3849F:	net/unix/unix_bpf.c
3850
3851BPF [LIBRARY] (libbpf)
3852M:	Andrii Nakryiko <andrii@kernel.org>
3853L:	bpf@vger.kernel.org
3854S:	Maintained
3855F:	tools/lib/bpf/
3856
3857BPF [TOOLING] (bpftool)
3858M:	Quentin Monnet <quentin@isovalent.com>
3859L:	bpf@vger.kernel.org
3860S:	Maintained
3861F:	kernel/bpf/disasm.*
3862F:	tools/bpf/bpftool/
3863
3864BPF [SELFTESTS] (Test Runners & Infrastructure)
3865M:	Andrii Nakryiko <andrii@kernel.org>
3866R:	Mykola Lysenko <mykolal@fb.com>
3867L:	bpf@vger.kernel.org
3868S:	Maintained
3869F:	tools/testing/selftests/bpf/
3870
3871BPF [DOCUMENTATION] (Related to Standardization)
3872R:	David Vernet <void@manifault.com>
3873L:	bpf@vger.kernel.org
3874L:	bpf@ietf.org
3875S:	Maintained
3876F:	Documentation/bpf/instruction-set.rst
3877
3878BPF [MISC]
3879L:	bpf@vger.kernel.org
3880S:	Odd Fixes
3881K:	(?:\b|_)bpf(?:\b|_)
3882
3883BROADCOM B44 10/100 ETHERNET DRIVER
3884M:	Michael Chan <michael.chan@broadcom.com>
3885L:	netdev@vger.kernel.org
3886S:	Supported
3887F:	drivers/net/ethernet/broadcom/b44.*
3888
3889BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3890M:	Florian Fainelli <f.fainelli@gmail.com>
3891L:	netdev@vger.kernel.org
3892L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3893S:	Supported
3894F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3895F:	drivers/net/dsa/b53/*
3896F:	drivers/net/dsa/bcm_sf2*
3897F:	include/linux/dsa/brcm.h
3898F:	include/linux/platform_data/b53.h
3899
3900BROADCOM BCMBCA ARM ARCHITECTURE
3901M:	William Zhang <william.zhang@broadcom.com>
3902M:	Anand Gore <anand.gore@broadcom.com>
3903M:	Kursad Oney <kursad.oney@broadcom.com>
3904M:	Florian Fainelli <f.fainelli@gmail.com>
3905M:	Rafał Miłecki <rafal@milecki.pl>
3906R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3907L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3908S:	Maintained
3909T:	git https://github.com/broadcom/stblinux.git
3910F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3911F:	arch/arm64/boot/dts/broadcom/bcmbca/*
3912N:	bcmbca
3913N:	bcm[9]?47622
3914N:	bcm[9]?4912
3915N:	bcm[9]?63138
3916N:	bcm[9]?63146
3917N:	bcm[9]?63148
3918N:	bcm[9]?63158
3919N:	bcm[9]?63178
3920N:	bcm[9]?6756
3921N:	bcm[9]?6813
3922N:	bcm[9]?6846
3923N:	bcm[9]?6855
3924N:	bcm[9]?6856
3925N:	bcm[9]?6858
3926N:	bcm[9]?6878
3927
3928BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3929M:	Florian Fainelli <f.fainelli@gmail.com>
3930R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3931L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3932L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3933S:	Maintained
3934T:	git https://github.com/broadcom/stblinux.git
3935F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3936F:	drivers/pci/controller/pcie-brcmstb.c
3937F:	drivers/staging/vc04_services
3938N:	bcm2711
3939N:	bcm283*
3940N:	raspberrypi
3941
3942BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3943M:	Florian Fainelli <f.fainelli@gmail.com>
3944M:	Ray Jui <rjui@broadcom.com>
3945M:	Scott Branden <sbranden@broadcom.com>
3946R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3947S:	Maintained
3948T:	git https://github.com/broadcom/mach-bcm
3949F:	arch/arm/mach-bcm/
3950N:	bcm281*
3951N:	bcm113*
3952N:	bcm216*
3953N:	kona
3954
3955BROADCOM BCM47XX MIPS ARCHITECTURE
3956M:	Hauke Mehrtens <hauke@hauke-m.de>
3957M:	Rafał Miłecki <zajec5@gmail.com>
3958L:	linux-mips@vger.kernel.org
3959S:	Maintained
3960F:	Documentation/devicetree/bindings/mips/brcm/
3961F:	arch/mips/bcm47xx/*
3962F:	arch/mips/include/asm/mach-bcm47xx/*
3963
3964BROADCOM BCM4908 ETHERNET DRIVER
3965M:	Rafał Miłecki <rafal@milecki.pl>
3966R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3967L:	netdev@vger.kernel.org
3968S:	Maintained
3969F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3970F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
3971F:	drivers/net/ethernet/broadcom/unimac.h
3972
3973BROADCOM BCM4908 PINMUX DRIVER
3974M:	Rafał Miłecki <rafal@milecki.pl>
3975R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3976L:	linux-gpio@vger.kernel.org
3977S:	Maintained
3978F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3979F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
3980
3981BROADCOM BCM5301X ARM ARCHITECTURE
3982M:	Florian Fainelli <f.fainelli@gmail.com>
3983M:	Hauke Mehrtens <hauke@hauke-m.de>
3984M:	Rafał Miłecki <zajec5@gmail.com>
3985R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3986L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3987S:	Maintained
3988F:	arch/arm/boot/dts/bcm470*
3989F:	arch/arm/boot/dts/bcm5301*
3990F:	arch/arm/boot/dts/bcm953012*
3991F:	arch/arm/mach-bcm/bcm_5301x.c
3992
3993BROADCOM BCM53573 ARM ARCHITECTURE
3994M:	Florian Fainelli <f.fainelli@gmail.com>
3995M:	Rafał Miłecki <rafal@milecki.pl>
3996R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3997L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3998S:	Maintained
3999F:	arch/arm/boot/dts/bcm47189*
4000F:	arch/arm/boot/dts/bcm53573*
4001
4002BROADCOM BCM63XX/BCM33XX UDC DRIVER
4003M:	Kevin Cernekee <cernekee@gmail.com>
4004L:	linux-usb@vger.kernel.org
4005S:	Maintained
4006F:	drivers/usb/gadget/udc/bcm63xx_udc.*
4007
4008BROADCOM BCM7XXX ARM ARCHITECTURE
4009M:	Florian Fainelli <f.fainelli@gmail.com>
4010R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4011L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4012S:	Maintained
4013T:	git https://github.com/broadcom/stblinux.git
4014F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4015F:	arch/arm/boot/dts/bcm7*.dts*
4016F:	arch/arm/include/asm/hardware/cache-b15-rac.h
4017F:	arch/arm/mach-bcm/*brcmstb*
4018F:	arch/arm/mm/cache-b15-rac.c
4019F:	drivers/bus/brcmstb_gisb.c
4020F:	drivers/pci/controller/pcie-brcmstb.c
4021N:	brcmstb
4022N:	bcm7038
4023N:	bcm7120
4024
4025BROADCOM BDC DRIVER
4026M:	Justin Chen <justinpopo6@gmail.com>
4027M:	Al Cooper <alcooperx@gmail.com>
4028L:	linux-usb@vger.kernel.org
4029R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4030S:	Maintained
4031F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4032F:	drivers/usb/gadget/udc/bdc/
4033
4034BROADCOM BMIPS CPUFREQ DRIVER
4035M:	Markus Mayer <mmayer@broadcom.com>
4036R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4037L:	linux-pm@vger.kernel.org
4038S:	Maintained
4039F:	drivers/cpufreq/bmips-cpufreq.c
4040
4041BROADCOM BMIPS MIPS ARCHITECTURE
4042M:	Florian Fainelli <f.fainelli@gmail.com>
4043R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4044L:	linux-mips@vger.kernel.org
4045S:	Maintained
4046T:	git https://github.com/broadcom/stblinux.git
4047F:	arch/mips/bmips/*
4048F:	arch/mips/boot/dts/brcm/bcm*.dts*
4049F:	arch/mips/include/asm/mach-bmips/*
4050F:	arch/mips/kernel/*bmips*
4051F:	drivers/soc/bcm/bcm63xx
4052F:	drivers/irqchip/irq-bcm63*
4053F:	drivers/irqchip/irq-bcm7*
4054F:	drivers/irqchip/irq-brcmstb*
4055F:	include/linux/bcm963xx_nvram.h
4056F:	include/linux/bcm963xx_tag.h
4057
4058BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4059M:	Rasesh Mody <rmody@marvell.com>
4060M:	GR-Linux-NIC-Dev@marvell.com
4061L:	netdev@vger.kernel.org
4062S:	Supported
4063F:	drivers/net/ethernet/broadcom/bnx2.*
4064F:	drivers/net/ethernet/broadcom/bnx2_*
4065
4066BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4067M:	Saurav Kashyap <skashyap@marvell.com>
4068M:	Javed Hasan <jhasan@marvell.com>
4069M:	GR-QLogic-Storage-Upstream@marvell.com
4070L:	linux-scsi@vger.kernel.org
4071S:	Supported
4072F:	drivers/scsi/bnx2fc/
4073
4074BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4075M:	Nilesh Javali <njavali@marvell.com>
4076M:	Manish Rangankar <mrangankar@marvell.com>
4077M:	GR-QLogic-Storage-Upstream@marvell.com
4078L:	linux-scsi@vger.kernel.org
4079S:	Supported
4080F:	drivers/scsi/bnx2i/
4081
4082BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4083M:	Ariel Elior <aelior@marvell.com>
4084M:	Sudarsana Kalluru <skalluru@marvell.com>
4085M:	Manish Chopra <manishc@marvell.com>
4086L:	netdev@vger.kernel.org
4087S:	Supported
4088F:	drivers/net/ethernet/broadcom/bnx2x/
4089
4090BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4091M:	Michael Chan <michael.chan@broadcom.com>
4092L:	netdev@vger.kernel.org
4093S:	Supported
4094F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4095F:	drivers/net/ethernet/broadcom/bnxt/
4096F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4097
4098BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4099M:	Arend van Spriel <aspriel@gmail.com>
4100M:	Franky Lin <franky.lin@broadcom.com>
4101M:	Hante Meuleman <hante.meuleman@broadcom.com>
4102L:	linux-wireless@vger.kernel.org
4103L:	brcm80211-dev-list.pdl@broadcom.com
4104L:	SHA-cyfmac-dev-list@infineon.com
4105S:	Supported
4106F:	drivers/net/wireless/broadcom/brcm80211/
4107
4108BROADCOM BRCMSTB GPIO DRIVER
4109M:	Doug Berger <opendmb@gmail.com>
4110M:	Florian Fainelli <f.fainelli@gmail.com>
4111R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4112S:	Supported
4113F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4114F:	drivers/gpio/gpio-brcmstb.c
4115
4116BROADCOM BRCMSTB I2C DRIVER
4117M:	Kamal Dasu <kdasu.kdev@gmail.com>
4118R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119L:	linux-i2c@vger.kernel.org
4120S:	Supported
4121F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4122F:	drivers/i2c/busses/i2c-brcmstb.c
4123
4124BROADCOM BRCMSTB UART DRIVER
4125M:	Al Cooper <alcooperx@gmail.com>
4126R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4127L:	linux-serial@vger.kernel.org
4128S:	Maintained
4129F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4130F:	drivers/tty/serial/8250/8250_bcm7271.c
4131
4132BROADCOM BRCMSTB USB EHCI DRIVER
4133M:	Justin Chen <justinpopo6@gmail.com>
4134M:	Al Cooper <alcooperx@gmail.com>
4135R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4136L:	linux-usb@vger.kernel.org
4137S:	Maintained
4138F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4139F:	drivers/usb/host/ehci-brcm.*
4140
4141BROADCOM BRCMSTB USB PIN MAP DRIVER
4142M:	Al Cooper <alcooperx@gmail.com>
4143R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4144L:	linux-usb@vger.kernel.org
4145S:	Maintained
4146F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4147F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4148
4149BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4150M:	Justin Chen <justinpopo6@gmail.com>
4151M:	Al Cooper <alcooperx@gmail.com>
4152R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4153L:	linux-kernel@vger.kernel.org
4154S:	Maintained
4155F:	drivers/phy/broadcom/phy-brcm-usb*
4156
4157BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4158M:	William Zhang <william.zhang@broadcom.com>
4159M:	Kursad Oney <kursad.oney@broadcom.com>
4160M:	Jonas Gorski <jonas.gorski@gmail.com>
4161R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4162L:	linux-spi@vger.kernel.org
4163S:	Maintained
4164F:	Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4165F:	drivers/spi/spi-bcm63xx-hsspi.c
4166F:	drivers/spi/spi-bcmbca-hsspi.c
4167
4168BROADCOM ETHERNET PHY DRIVERS
4169M:	Florian Fainelli <f.fainelli@gmail.com>
4170R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4171L:	netdev@vger.kernel.org
4172S:	Supported
4173F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4174F:	drivers/net/phy/bcm*.[ch]
4175F:	drivers/net/phy/broadcom.c
4176F:	include/linux/brcmphy.h
4177
4178BROADCOM GENET ETHERNET DRIVER
4179M:	Doug Berger <opendmb@gmail.com>
4180M:	Florian Fainelli <f.fainelli@gmail.com>
4181R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4182L:	netdev@vger.kernel.org
4183S:	Supported
4184F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4185F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4186F:	drivers/net/ethernet/broadcom/genet/
4187F:	drivers/net/ethernet/broadcom/unimac.h
4188F:	drivers/net/mdio/mdio-bcm-unimac.c
4189F:	include/linux/platform_data/bcmgenet.h
4190F:	include/linux/platform_data/mdio-bcm-unimac.h
4191
4192BROADCOM IPROC ARM ARCHITECTURE
4193M:	Ray Jui <rjui@broadcom.com>
4194M:	Scott Branden <sbranden@broadcom.com>
4195R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4196L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4197S:	Maintained
4198T:	git https://github.com/broadcom/stblinux.git
4199F:	arch/arm64/boot/dts/broadcom/northstar2/*
4200F:	arch/arm64/boot/dts/broadcom/stingray/*
4201F:	drivers/clk/bcm/clk-ns*
4202F:	drivers/clk/bcm/clk-sr*
4203F:	drivers/pinctrl/bcm/pinctrl-ns*
4204F:	include/dt-bindings/clock/bcm-sr*
4205N:	iproc
4206N:	cygnus
4207N:	bcm[-_]nsp
4208N:	bcm9113*
4209N:	bcm9583*
4210N:	bcm9585*
4211N:	bcm9586*
4212N:	bcm988312
4213N:	bcm113*
4214N:	bcm583*
4215N:	bcm585*
4216N:	bcm586*
4217N:	bcm88312
4218N:	hr2
4219N:	stingray
4220
4221BROADCOM IPROC GBIT ETHERNET DRIVER
4222M:	Rafał Miłecki <rafal@milecki.pl>
4223R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4224L:	netdev@vger.kernel.org
4225S:	Maintained
4226F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4227F:	drivers/net/ethernet/broadcom/bgmac*
4228F:	drivers/net/ethernet/broadcom/unimac.h
4229
4230BROADCOM KONA GPIO DRIVER
4231M:	Ray Jui <rjui@broadcom.com>
4232R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4233S:	Supported
4234F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4235F:	drivers/gpio/gpio-bcm-kona.c
4236
4237BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4238M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4239M:	Kashyap Desai <kashyap.desai@broadcom.com>
4240M:	Sumit Saxena <sumit.saxena@broadcom.com>
4241M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4242L:	mpi3mr-linuxdrv.pdl@broadcom.com
4243L:	linux-scsi@vger.kernel.org
4244S:	Supported
4245W:	https://www.broadcom.com/support/storage
4246F:	drivers/scsi/mpi3mr/
4247
4248BROADCOM NETXTREME-E ROCE DRIVER
4249M:	Selvin Xavier <selvin.xavier@broadcom.com>
4250L:	linux-rdma@vger.kernel.org
4251S:	Supported
4252W:	http://www.broadcom.com
4253F:	drivers/infiniband/hw/bnxt_re/
4254F:	include/uapi/rdma/bnxt_re-abi.h
4255
4256BROADCOM NVRAM DRIVER
4257M:	Rafał Miłecki <zajec5@gmail.com>
4258L:	linux-mips@vger.kernel.org
4259S:	Maintained
4260F:	drivers/firmware/broadcom/*
4261
4262BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4263M:	Rafał Miłecki <rafal@milecki.pl>
4264M:	Florian Fainelli <f.fainelli@gmail.com>
4265R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4266L:	linux-pm@vger.kernel.org
4267S:	Maintained
4268T:	git https://github.com/broadcom/stblinux.git
4269F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4270F:	include/dt-bindings/soc/bcm-pmb.h
4271
4272BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4273M:	Rafał Miłecki <zajec5@gmail.com>
4274L:	linux-wireless@vger.kernel.org
4275S:	Maintained
4276F:	drivers/bcma/
4277F:	include/linux/bcma/
4278
4279BROADCOM SPI DRIVER
4280M:	Kamal Dasu <kdasu.kdev@gmail.com>
4281R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4282S:	Maintained
4283F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4284F:	drivers/spi/spi-bcm-qspi.*
4285F:	drivers/spi/spi-brcmstb-qspi.c
4286F:	drivers/spi/spi-iproc-qspi.c
4287
4288BROADCOM STB AVS CPUFREQ DRIVER
4289M:	Markus Mayer <mmayer@broadcom.com>
4290R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4291L:	linux-pm@vger.kernel.org
4292S:	Maintained
4293F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4294F:	drivers/cpufreq/brcmstb*
4295
4296BROADCOM STB AVS TMON DRIVER
4297M:	Markus Mayer <mmayer@broadcom.com>
4298R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4299L:	linux-pm@vger.kernel.org
4300S:	Maintained
4301F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4302F:	drivers/thermal/broadcom/brcmstb*
4303
4304BROADCOM STB DPFE DRIVER
4305M:	Markus Mayer <mmayer@broadcom.com>
4306R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4307L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4308S:	Maintained
4309F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4310F:	drivers/memory/brcmstb_dpfe.c
4311
4312BROADCOM STB NAND FLASH DRIVER
4313M:	Brian Norris <computersforpeace@gmail.com>
4314M:	Kamal Dasu <kdasu.kdev@gmail.com>
4315R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316L:	linux-mtd@lists.infradead.org
4317S:	Maintained
4318F:	drivers/mtd/nand/raw/brcmnand/
4319F:	include/linux/platform_data/brcmnand.h
4320
4321BROADCOM STB PCIE DRIVER
4322M:	Jim Quinlan <jim2101024@gmail.com>
4323M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4324M:	Florian Fainelli <f.fainelli@gmail.com>
4325R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4326L:	linux-pci@vger.kernel.org
4327S:	Maintained
4328F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4329F:	drivers/pci/controller/pcie-brcmstb.c
4330
4331BROADCOM SYSTEMPORT ETHERNET DRIVER
4332M:	Florian Fainelli <f.fainelli@gmail.com>
4333R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4334L:	netdev@vger.kernel.org
4335S:	Supported
4336F:	drivers/net/ethernet/broadcom/bcmsysport.*
4337F:	drivers/net/ethernet/broadcom/unimac.h
4338F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4339
4340BROADCOM TG3 GIGABIT ETHERNET DRIVER
4341M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4342M:	Prashant Sreedharan <prashant@broadcom.com>
4343M:	Michael Chan <mchan@broadcom.com>
4344L:	netdev@vger.kernel.org
4345S:	Supported
4346F:	drivers/net/ethernet/broadcom/tg3.*
4347
4348BROADCOM VK DRIVER
4349M:	Scott Branden <scott.branden@broadcom.com>
4350R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4351S:	Supported
4352F:	drivers/misc/bcm-vk/
4353F:	include/uapi/linux/misc/bcm_vk.h
4354
4355BROCADE BFA FC SCSI DRIVER
4356M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4357M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4358L:	linux-scsi@vger.kernel.org
4359S:	Supported
4360F:	drivers/scsi/bfa/
4361
4362BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4363M:	Rasesh Mody <rmody@marvell.com>
4364M:	Sudarsana Kalluru <skalluru@marvell.com>
4365M:	GR-Linux-NIC-Dev@marvell.com
4366L:	netdev@vger.kernel.org
4367S:	Supported
4368F:	drivers/net/ethernet/brocade/bna/
4369
4370BSG (block layer generic sg v4 driver)
4371M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4372L:	linux-scsi@vger.kernel.org
4373S:	Supported
4374F:	block/bsg.c
4375F:	include/linux/bsg.h
4376F:	include/uapi/linux/bsg.h
4377
4378BT87X AUDIO DRIVER
4379M:	Clemens Ladisch <clemens@ladisch.de>
4380L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4381S:	Maintained
4382T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4383F:	Documentation/sound/cards/bt87x.rst
4384F:	sound/pci/bt87x.c
4385
4386BT8XXGPIO DRIVER
4387M:	Michael Buesch <m@bues.ch>
4388S:	Maintained
4389W:	http://bu3sch.de/btgpio.php
4390F:	drivers/gpio/gpio-bt8xx.c
4391
4392BTRFS FILE SYSTEM
4393M:	Chris Mason <clm@fb.com>
4394M:	Josef Bacik <josef@toxicpanda.com>
4395M:	David Sterba <dsterba@suse.com>
4396L:	linux-btrfs@vger.kernel.org
4397S:	Maintained
4398W:	https://btrfs.readthedocs.io
4399W:	https://btrfs.wiki.kernel.org/
4400Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4401C:	irc://irc.libera.chat/btrfs
4402T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4403F:	Documentation/filesystems/btrfs.rst
4404F:	fs/btrfs/
4405F:	include/linux/btrfs*
4406F:	include/trace/events/btrfs.h
4407F:	include/uapi/linux/btrfs*
4408
4409BTTV VIDEO4LINUX DRIVER
4410M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4411L:	linux-media@vger.kernel.org
4412S:	Odd fixes
4413W:	https://linuxtv.org
4414T:	git git://linuxtv.org/media_tree.git
4415F:	Documentation/driver-api/media/drivers/bttv*
4416F:	drivers/media/pci/bt8xx/bttv*
4417
4418BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4419M:	Chanwoo Choi <cw00.choi@samsung.com>
4420L:	linux-pm@vger.kernel.org
4421L:	linux-samsung-soc@vger.kernel.org
4422S:	Maintained
4423T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4424F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4425F:	drivers/devfreq/exynos-bus.c
4426
4427BUSLOGIC SCSI DRIVER
4428M:	Khalid Aziz <khalid@gonehiking.org>
4429L:	linux-scsi@vger.kernel.org
4430S:	Maintained
4431F:	drivers/scsi/BusLogic.*
4432F:	drivers/scsi/FlashPoint.*
4433
4434C-MEDIA CMI8788 DRIVER
4435M:	Clemens Ladisch <clemens@ladisch.de>
4436L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4437S:	Maintained
4438T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4439F:	sound/pci/oxygen/
4440
4441C-SKY ARCHITECTURE
4442M:	Guo Ren <guoren@kernel.org>
4443L:	linux-csky@vger.kernel.org
4444S:	Supported
4445T:	git https://github.com/c-sky/csky-linux.git
4446F:	Documentation/devicetree/bindings/csky/
4447F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4448F:	Documentation/devicetree/bindings/timer/csky,*
4449F:	arch/csky/
4450F:	drivers/clocksource/timer-gx6605s.c
4451F:	drivers/clocksource/timer-mp-csky.c
4452F:	drivers/irqchip/irq-csky-*
4453N:	csky
4454K:	csky
4455
4456CA8210 IEEE-802.15.4 RADIO DRIVER
4457L:	linux-wpan@vger.kernel.org
4458S:	Orphan
4459W:	https://github.com/Cascoda/ca8210-linux.git
4460F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4461F:	drivers/net/ieee802154/ca8210.c
4462
4463CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4464M:	Damien Le Moal <damien.lemoal@wdc.com>
4465L:	linux-riscv@lists.infradead.org
4466L:	linux-gpio@vger.kernel.org (pinctrl driver)
4467F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4468F:	drivers/pinctrl/pinctrl-k210.c
4469
4470CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4471M:	Damien Le Moal <damien.lemoal@wdc.com>
4472L:	linux-kernel@vger.kernel.org
4473L:	linux-riscv@lists.infradead.org
4474S:	Maintained
4475F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4476F:	drivers/reset/reset-k210.c
4477
4478CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4479M:	Damien Le Moal <damien.lemoal@wdc.com>
4480L:	linux-riscv@lists.infradead.org
4481S:	Maintained
4482F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4483F:	drivers/soc/canaan/
4484F:	include/soc/canaan/
4485
4486CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4487M:	David Howells <dhowells@redhat.com>
4488L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4489S:	Supported
4490F:	Documentation/filesystems/caching/cachefiles.rst
4491F:	fs/cachefiles/
4492
4493CADENCE MIPI-CSI2 BRIDGES
4494M:	Maxime Ripard <mripard@kernel.org>
4495L:	linux-media@vger.kernel.org
4496S:	Maintained
4497F:	Documentation/devicetree/bindings/media/cdns,*.txt
4498F:	drivers/media/platform/cadence/cdns-csi2*
4499
4500CADENCE NAND DRIVER
4501L:	linux-mtd@lists.infradead.org
4502S:	Orphan
4503F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4504F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4505
4506CADENCE USB3 DRD IP DRIVER
4507M:	Peter Chen <peter.chen@kernel.org>
4508M:	Pawel Laszczak <pawell@cadence.com>
4509R:	Roger Quadros <rogerq@kernel.org>
4510R:	Aswath Govindraju <a-govindraju@ti.com>
4511L:	linux-usb@vger.kernel.org
4512S:	Maintained
4513T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4514F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4515F:	drivers/usb/cdns3/
4516X:	drivers/usb/cdns3/cdnsp*
4517
4518CADENCE USBSSP DRD IP DRIVER
4519M:	Pawel Laszczak <pawell@cadence.com>
4520L:	linux-usb@vger.kernel.org
4521S:	Maintained
4522T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4523F:	drivers/usb/cdns3/
4524X:	drivers/usb/cdns3/cdns3*
4525
4526CADET FM/AM RADIO RECEIVER DRIVER
4527M:	Hans Verkuil <hverkuil@xs4all.nl>
4528L:	linux-media@vger.kernel.org
4529S:	Maintained
4530W:	https://linuxtv.org
4531T:	git git://linuxtv.org/media_tree.git
4532F:	drivers/media/radio/radio-cadet*
4533
4534CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4535L:	linux-media@vger.kernel.org
4536S:	Orphan
4537T:	git git://linuxtv.org/media_tree.git
4538F:	Documentation/admin-guide/media/cafe_ccic*
4539F:	drivers/media/platform/marvell/
4540
4541CAIF NETWORK LAYER
4542L:	netdev@vger.kernel.org
4543S:	Orphan
4544F:	Documentation/networking/caif/
4545F:	drivers/net/caif/
4546F:	include/net/caif/
4547F:	include/uapi/linux/caif/
4548F:	net/caif/
4549
4550CAKE QDISC
4551M:	Toke Høiland-Jørgensen <toke@toke.dk>
4552L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4553S:	Maintained
4554F:	net/sched/sch_cake.c
4555
4556CAN NETWORK DRIVERS
4557M:	Wolfgang Grandegger <wg@grandegger.com>
4558M:	Marc Kleine-Budde <mkl@pengutronix.de>
4559L:	linux-can@vger.kernel.org
4560S:	Maintained
4561W:	https://github.com/linux-can
4562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4563T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4564F:	Documentation/devicetree/bindings/net/can/
4565F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4566F:	drivers/net/can/
4567F:	drivers/phy/phy-can-transceiver.c
4568F:	include/linux/can/bittiming.h
4569F:	include/linux/can/dev.h
4570F:	include/linux/can/length.h
4571F:	include/linux/can/platform/
4572F:	include/linux/can/rx-offload.h
4573F:	include/uapi/linux/can/error.h
4574F:	include/uapi/linux/can/netlink.h
4575F:	include/uapi/linux/can/vxcan.h
4576
4577CAN NETWORK LAYER
4578M:	Oliver Hartkopp <socketcan@hartkopp.net>
4579M:	Marc Kleine-Budde <mkl@pengutronix.de>
4580L:	linux-can@vger.kernel.org
4581S:	Maintained
4582W:	https://github.com/linux-can
4583T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4584T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4585F:	Documentation/networking/can.rst
4586F:	include/linux/can/can-ml.h
4587F:	include/linux/can/core.h
4588F:	include/linux/can/skb.h
4589F:	include/net/netns/can.h
4590F:	include/uapi/linux/can.h
4591F:	include/uapi/linux/can/bcm.h
4592F:	include/uapi/linux/can/gw.h
4593F:	include/uapi/linux/can/isotp.h
4594F:	include/uapi/linux/can/raw.h
4595F:	net/can/
4596
4597CAN-J1939 NETWORK LAYER
4598M:	Robin van der Gracht <robin@protonic.nl>
4599M:	Oleksij Rempel <o.rempel@pengutronix.de>
4600R:	kernel@pengutronix.de
4601L:	linux-can@vger.kernel.org
4602S:	Maintained
4603F:	Documentation/networking/j1939.rst
4604F:	include/uapi/linux/can/j1939.h
4605F:	net/can/j1939/
4606
4607CAPABILITIES
4608M:	Serge Hallyn <serge@hallyn.com>
4609L:	linux-security-module@vger.kernel.org
4610S:	Supported
4611F:	include/linux/capability.h
4612F:	include/uapi/linux/capability.h
4613F:	kernel/capability.c
4614F:	security/commoncap.c
4615
4616CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4617M:	Kevin Tsai <ktsai@capellamicro.com>
4618S:	Maintained
4619F:	drivers/iio/light/cm*
4620
4621CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4622M:	Christian Lamparter <chunkeey@googlemail.com>
4623L:	linux-wireless@vger.kernel.org
4624S:	Maintained
4625W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4626F:	drivers/net/wireless/ath/carl9170/
4627
4628CAVIUM I2C DRIVER
4629M:	Robert Richter <rric@kernel.org>
4630S:	Odd Fixes
4631W:	http://www.marvell.com
4632F:	drivers/i2c/busses/i2c-octeon*
4633F:	drivers/i2c/busses/i2c-thunderx*
4634
4635CAVIUM LIQUIDIO NETWORK DRIVER
4636M:	Derek Chickles <dchickles@marvell.com>
4637M:	Satanand Burla <sburla@marvell.com>
4638M:	Felix Manlunas <fmanlunas@marvell.com>
4639L:	netdev@vger.kernel.org
4640S:	Supported
4641W:	http://www.marvell.com
4642F:	drivers/net/ethernet/cavium/liquidio/
4643
4644CAVIUM MMC DRIVER
4645M:	Robert Richter <rric@kernel.org>
4646S:	Odd Fixes
4647W:	http://www.marvell.com
4648F:	drivers/mmc/host/cavium*
4649
4650CAVIUM OCTEON-TX CRYPTO DRIVER
4651M:	George Cherian <gcherian@marvell.com>
4652L:	linux-crypto@vger.kernel.org
4653S:	Supported
4654W:	http://www.marvell.com
4655F:	drivers/crypto/cavium/cpt/
4656
4657CAVIUM THUNDERX2 ARM64 SOC
4658M:	Robert Richter <rric@kernel.org>
4659L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4660S:	Odd Fixes
4661F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4662F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4663
4664CBS/ETF/TAPRIO QDISCS
4665M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4666S:	Maintained
4667L:	netdev@vger.kernel.org
4668F:	net/sched/sch_cbs.c
4669F:	net/sched/sch_etf.c
4670F:	net/sched/sch_taprio.c
4671
4672CC2520 IEEE-802.15.4 RADIO DRIVER
4673M:	Stefan Schmidt <stefan@datenfreihafen.org>
4674L:	linux-wpan@vger.kernel.org
4675S:	Odd Fixes
4676F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4677F:	drivers/net/ieee802154/cc2520.c
4678
4679CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4680M:	Gilad Ben-Yossef <gilad@benyossef.com>
4681L:	linux-crypto@vger.kernel.org
4682S:	Supported
4683W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4684F:	drivers/crypto/ccree/
4685
4686CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4687M:	Hadar Gat <hadar.gat@arm.com>
4688L:	linux-crypto@vger.kernel.org
4689S:	Supported
4690F:	drivers/char/hw_random/cctrng.c
4691F:	drivers/char/hw_random/cctrng.h
4692F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4693W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4694
4695CEC FRAMEWORK
4696M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4697L:	linux-media@vger.kernel.org
4698S:	Supported
4699W:	http://linuxtv.org
4700T:	git git://linuxtv.org/media_tree.git
4701F:	Documentation/ABI/testing/debugfs-cec-error-inj
4702F:	Documentation/devicetree/bindings/media/cec/cec-common.yaml
4703F:	Documentation/driver-api/media/cec-core.rst
4704F:	Documentation/userspace-api/media/cec
4705F:	drivers/media/cec/
4706F:	drivers/media/rc/keymaps/rc-cec.c
4707F:	include/media/cec-notifier.h
4708F:	include/media/cec.h
4709F:	include/uapi/linux/cec-funcs.h
4710F:	include/uapi/linux/cec.h
4711
4712CEC GPIO DRIVER
4713M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4714L:	linux-media@vger.kernel.org
4715S:	Supported
4716W:	http://linuxtv.org
4717T:	git git://linuxtv.org/media_tree.git
4718F:	Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4719F:	drivers/media/cec/platform/cec-gpio/
4720
4721CELL BROADBAND ENGINE ARCHITECTURE
4722M:	Arnd Bergmann <arnd@arndb.de>
4723L:	linuxppc-dev@lists.ozlabs.org
4724S:	Supported
4725W:	http://www.ibm.com/developerworks/power/cell/
4726F:	arch/powerpc/include/asm/cell*.h
4727F:	arch/powerpc/include/asm/spu*.h
4728F:	arch/powerpc/include/uapi/asm/spu*.h
4729F:	arch/powerpc/platforms/cell/
4730
4731CELLWISE CW2015 BATTERY DRIVER
4732M:	Tobias Schrammm <t.schramm@manjaro.org>
4733S:	Maintained
4734F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4735F:	drivers/power/supply/cw2015_battery.c
4736
4737CEPH COMMON CODE (LIBCEPH)
4738M:	Ilya Dryomov <idryomov@gmail.com>
4739M:	Xiubo Li <xiubli@redhat.com>
4740R:	Jeff Layton <jlayton@kernel.org>
4741L:	ceph-devel@vger.kernel.org
4742S:	Supported
4743W:	http://ceph.com/
4744T:	git https://github.com/ceph/ceph-client.git
4745F:	include/linux/ceph/
4746F:	include/linux/crush/
4747F:	net/ceph/
4748
4749CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4750M:	Xiubo Li <xiubli@redhat.com>
4751M:	Ilya Dryomov <idryomov@gmail.com>
4752R:	Jeff Layton <jlayton@kernel.org>
4753L:	ceph-devel@vger.kernel.org
4754S:	Supported
4755W:	http://ceph.com/
4756T:	git https://github.com/ceph/ceph-client.git
4757F:	Documentation/filesystems/ceph.rst
4758F:	fs/ceph/
4759
4760CERTIFICATE HANDLING
4761M:	David Howells <dhowells@redhat.com>
4762M:	David Woodhouse <dwmw2@infradead.org>
4763L:	keyrings@vger.kernel.org
4764S:	Maintained
4765F:	Documentation/admin-guide/module-signing.rst
4766F:	certs/
4767F:	scripts/sign-file.c
4768F:	tools/certs/
4769
4770CFAG12864B LCD DRIVER
4771M:	Miguel Ojeda <ojeda@kernel.org>
4772S:	Maintained
4773F:	drivers/auxdisplay/cfag12864b.c
4774F:	include/linux/cfag12864b.h
4775
4776CFAG12864BFB LCD FRAMEBUFFER DRIVER
4777M:	Miguel Ojeda <ojeda@kernel.org>
4778S:	Maintained
4779F:	drivers/auxdisplay/cfag12864bfb.c
4780F:	include/linux/cfag12864b.h
4781
4782CHAR and MISC DRIVERS
4783M:	Arnd Bergmann <arnd@arndb.de>
4784M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4785S:	Supported
4786T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4787F:	drivers/char/
4788F:	drivers/misc/
4789F:	include/linux/miscdevice.h
4790X:	drivers/char/agp/
4791X:	drivers/char/hw_random/
4792X:	drivers/char/ipmi/
4793X:	drivers/char/random.c
4794X:	drivers/char/tpm/
4795
4796CHECKPATCH
4797M:	Andy Whitcroft <apw@canonical.com>
4798M:	Joe Perches <joe@perches.com>
4799R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4800R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4801S:	Maintained
4802F:	scripts/checkpatch.pl
4803
4804CHECKPATCH DOCUMENTATION
4805M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4806M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4807R:	Joe Perches <joe@perches.com>
4808S:	Maintained
4809F:	Documentation/dev-tools/checkpatch.rst
4810
4811CHINESE DOCUMENTATION
4812M:	Alex Shi <alexs@kernel.org>
4813M:	Yanteng Si <siyanteng@loongson.cn>
4814S:	Maintained
4815F:	Documentation/translations/zh_CN/
4816
4817CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4818M:	Peter Chen <peter.chen@kernel.org>
4819L:	linux-usb@vger.kernel.org
4820S:	Maintained
4821T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4822F:	drivers/usb/chipidea/
4823
4824CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4825M:	Hans de Goede <hdegoede@redhat.com>
4826L:	linux-input@vger.kernel.org
4827S:	Maintained
4828F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4829F:	drivers/input/touchscreen/chipone_icn8318.c
4830
4831CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4832M:	Hans de Goede <hdegoede@redhat.com>
4833L:	linux-input@vger.kernel.org
4834S:	Maintained
4835F:	drivers/input/touchscreen/chipone_icn8505.c
4836
4837CHROME HARDWARE PLATFORM SUPPORT
4838M:	Benson Leung <bleung@chromium.org>
4839L:	chrome-platform@lists.linux.dev
4840S:	Maintained
4841T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4842F:	drivers/platform/chrome/
4843
4844CHROMEOS EC CODEC DRIVER
4845M:	Cheng-Yi Chiang <cychiang@chromium.org>
4846M:	Tzung-Bi Shih <tzungbi@kernel.org>
4847R:	Guenter Roeck <groeck@chromium.org>
4848L:	chrome-platform@lists.linux.dev
4849S:	Maintained
4850F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4851F:	sound/soc/codecs/cros_ec_codec.*
4852
4853CHROMEOS EC UART DRIVER
4854M:	Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4855R:	Benson Leung <bleung@chromium.org>
4856R:	Tzung-Bi Shih <tzungbi@kernel.org>
4857S:	Maintained
4858F:	drivers/platform/chrome/cros_ec_uart.c
4859
4860CHROMEOS EC SUBDRIVERS
4861M:	Benson Leung <bleung@chromium.org>
4862R:	Guenter Roeck <groeck@chromium.org>
4863L:	chrome-platform@lists.linux.dev
4864S:	Maintained
4865F:	drivers/power/supply/cros_usbpd-charger.c
4866N:	cros_ec
4867N:	cros-ec
4868
4869CHROMEOS EC USB TYPE-C DRIVER
4870M:	Prashant Malani <pmalani@chromium.org>
4871L:	chrome-platform@lists.linux.dev
4872S:	Maintained
4873F:	drivers/platform/chrome/cros_ec_typec.*
4874F:	drivers/platform/chrome/cros_typec_switch.c
4875F:	drivers/platform/chrome/cros_typec_vdm.*
4876
4877CHROMEOS EC USB PD NOTIFY DRIVER
4878M:	Prashant Malani <pmalani@chromium.org>
4879L:	chrome-platform@lists.linux.dev
4880S:	Maintained
4881F:	drivers/platform/chrome/cros_usbpd_notify.c
4882F:	include/linux/platform_data/cros_usbpd_notify.h
4883
4884CHROMEOS HPS DRIVER
4885M:	Dan Callaghan <dcallagh@chromium.org>
4886R:	Sami Kyöstilä <skyostil@chromium.org>
4887S:	Maintained
4888F:	drivers/platform/chrome/cros_hps_i2c.c
4889
4890CHRONTEL CH7322 CEC DRIVER
4891M:	Joe Tessler <jrt@google.com>
4892L:	linux-media@vger.kernel.org
4893S:	Maintained
4894T:	git git://linuxtv.org/media_tree.git
4895F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4896F:	drivers/media/cec/i2c/ch7322.c
4897
4898CIRRUS LOGIC AUDIO CODEC DRIVERS
4899M:	James Schulman <james.schulman@cirrus.com>
4900M:	David Rhodes <david.rhodes@cirrus.com>
4901M:	Lucas Tanure <tanureal@opensource.cirrus.com>
4902M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4903L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4904L:	patches@opensource.cirrus.com
4905S:	Maintained
4906F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4907F:	include/dt-bindings/sound/cs*
4908F:	sound/pci/hda/cs*
4909F:	sound/pci/hda/hda_cs_dsp_ctl.*
4910F:	sound/soc/codecs/cs*
4911
4912CIRRUS LOGIC DSP FIRMWARE DRIVER
4913M:	Simon Trimmer <simont@opensource.cirrus.com>
4914M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4915M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4916L:	patches@opensource.cirrus.com
4917S:	Supported
4918W:	https://github.com/CirrusLogic/linux-drivers/wiki
4919T:	git https://github.com/CirrusLogic/linux-drivers.git
4920F:	drivers/firmware/cirrus/*
4921F:	include/linux/firmware/cirrus/*
4922
4923CIRRUS LOGIC EP93XX ETHERNET DRIVER
4924M:	Hartley Sweeten <hsweeten@visionengravers.com>
4925L:	netdev@vger.kernel.org
4926S:	Maintained
4927F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4928
4929CIRRUS LOGIC LOCHNAGAR DRIVER
4930M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4931M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4932L:	patches@opensource.cirrus.com
4933S:	Supported
4934F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4935F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4936F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4937F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4938F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4939F:	Documentation/hwmon/lochnagar.rst
4940F:	drivers/clk/clk-lochnagar.c
4941F:	drivers/hwmon/lochnagar-hwmon.c
4942F:	drivers/mfd/lochnagar-i2c.c
4943F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4944F:	drivers/regulator/lochnagar-regulator.c
4945F:	include/dt-bindings/clock/lochnagar.h
4946F:	include/dt-bindings/pinctrl/lochnagar.h
4947F:	include/linux/mfd/lochnagar*
4948F:	sound/soc/codecs/lochnagar-sc.c
4949
4950CIRRUS LOGIC MADERA CODEC DRIVERS
4951M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4952M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4953L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4954L:	patches@opensource.cirrus.com
4955S:	Supported
4956W:	https://github.com/CirrusLogic/linux-drivers/wiki
4957T:	git https://github.com/CirrusLogic/linux-drivers.git
4958F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4959F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4960F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4961F:	drivers/gpio/gpio-madera*
4962F:	drivers/irqchip/irq-madera*
4963F:	drivers/mfd/cs47l*
4964F:	drivers/mfd/madera*
4965F:	drivers/pinctrl/cirrus/*
4966F:	include/dt-bindings/sound/madera*
4967F:	include/linux/irqchip/irq-madera*
4968F:	include/linux/mfd/madera/*
4969F:	include/sound/madera*
4970F:	sound/soc/codecs/cs47l*
4971F:	sound/soc/codecs/madera*
4972
4973CISCO FCOE HBA DRIVER
4974M:	Satish Kharat <satishkh@cisco.com>
4975M:	Sesidhar Baddela <sebaddel@cisco.com>
4976M:	Karan Tilak Kumar <kartilak@cisco.com>
4977L:	linux-scsi@vger.kernel.org
4978S:	Supported
4979F:	drivers/scsi/fnic/
4980
4981CISCO SCSI HBA DRIVER
4982M:	Karan Tilak Kumar <kartilak@cisco.com>
4983M:	Sesidhar Baddela <sebaddel@cisco.com>
4984L:	linux-scsi@vger.kernel.org
4985S:	Supported
4986F:	drivers/scsi/snic/
4987
4988CISCO VIC ETHERNET NIC DRIVER
4989M:	Christian Benvenuti <benve@cisco.com>
4990M:	Satish Kharat <satishkh@cisco.com>
4991S:	Supported
4992F:	drivers/net/ethernet/cisco/enic/
4993
4994CISCO VIC LOW LATENCY NIC DRIVER
4995M:	Christian Benvenuti <benve@cisco.com>
4996M:	Nelson Escobar <neescoba@cisco.com>
4997S:	Supported
4998F:	drivers/infiniband/hw/usnic/
4999
5000CLANG-FORMAT FILE
5001M:	Miguel Ojeda <ojeda@kernel.org>
5002S:	Maintained
5003F:	.clang-format
5004
5005CLANG/LLVM BUILD SUPPORT
5006M:	Nathan Chancellor <nathan@kernel.org>
5007M:	Nick Desaulniers <ndesaulniers@google.com>
5008R:	Tom Rix <trix@redhat.com>
5009L:	llvm@lists.linux.dev
5010S:	Supported
5011W:	https://clangbuiltlinux.github.io/
5012B:	https://github.com/ClangBuiltLinux/linux/issues
5013C:	irc://irc.libera.chat/clangbuiltlinux
5014F:	Documentation/kbuild/llvm.rst
5015F:	include/linux/compiler-clang.h
5016F:	scripts/Makefile.clang
5017F:	scripts/clang-tools/
5018K:	\b(?i:clang|llvm)\b
5019
5020CLANG CONTROL FLOW INTEGRITY SUPPORT
5021M:	Sami Tolvanen <samitolvanen@google.com>
5022M:	Kees Cook <keescook@chromium.org>
5023R:	Nathan Chancellor <nathan@kernel.org>
5024R:	Nick Desaulniers <ndesaulniers@google.com>
5025L:	llvm@lists.linux.dev
5026S:	Supported
5027B:	https://github.com/ClangBuiltLinux/linux/issues
5028T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5029F:	include/linux/cfi.h
5030F:	kernel/cfi.c
5031
5032CLK API
5033M:	Russell King <linux@armlinux.org.uk>
5034L:	linux-clk@vger.kernel.org
5035S:	Maintained
5036F:	include/linux/clk.h
5037
5038CLOCKSOURCE, CLOCKEVENT DRIVERS
5039M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5040M:	Thomas Gleixner <tglx@linutronix.de>
5041L:	linux-kernel@vger.kernel.org
5042S:	Supported
5043T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5044F:	Documentation/devicetree/bindings/timer/
5045F:	drivers/clocksource/
5046
5047CMPC ACPI DRIVER
5048M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5049M:	Daniel Oliveira Nascimento <don@syst.com.br>
5050L:	platform-driver-x86@vger.kernel.org
5051S:	Supported
5052F:	drivers/platform/x86/classmate-laptop.c
5053
5054COBALT MEDIA DRIVER
5055M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5056L:	linux-media@vger.kernel.org
5057S:	Supported
5058W:	https://linuxtv.org
5059T:	git git://linuxtv.org/media_tree.git
5060F:	drivers/media/pci/cobalt/
5061
5062COCCINELLE/Semantic Patches (SmPL)
5063M:	Julia Lawall <Julia.Lawall@inria.fr>
5064M:	Nicolas Palix <nicolas.palix@imag.fr>
5065L:	cocci@inria.fr (moderated for non-subscribers)
5066S:	Supported
5067W:	https://coccinelle.gitlabpages.inria.fr/website/
5068T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5069F:	Documentation/dev-tools/coccinelle.rst
5070F:	scripts/coccicheck
5071F:	scripts/coccinelle/
5072
5073CODA FILE SYSTEM
5074M:	Jan Harkes <jaharkes@cs.cmu.edu>
5075M:	coda@cs.cmu.edu
5076L:	codalist@coda.cs.cmu.edu
5077S:	Maintained
5078W:	http://www.coda.cs.cmu.edu/
5079F:	Documentation/filesystems/coda.rst
5080F:	fs/coda/
5081F:	include/linux/coda*.h
5082F:	include/uapi/linux/coda*.h
5083
5084CODA V4L2 MEM2MEM DRIVER
5085M:	Philipp Zabel <p.zabel@pengutronix.de>
5086L:	linux-media@vger.kernel.org
5087S:	Maintained
5088F:	Documentation/devicetree/bindings/media/coda.yaml
5089F:	drivers/media/platform/chips-media/
5090
5091CODE OF CONDUCT
5092M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5093S:	Supported
5094F:	Documentation/process/code-of-conduct-interpretation.rst
5095F:	Documentation/process/code-of-conduct.rst
5096
5097COMEDI DRIVERS
5098M:	Ian Abbott <abbotti@mev.co.uk>
5099M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5100S:	Odd Fixes
5101F:	drivers/comedi/
5102F:	include/linux/comedi/
5103F:	include/uapi/linux/comedi.h
5104
5105COMMON CLK FRAMEWORK
5106M:	Michael Turquette <mturquette@baylibre.com>
5107M:	Stephen Boyd <sboyd@kernel.org>
5108L:	linux-clk@vger.kernel.org
5109S:	Maintained
5110Q:	http://patchwork.kernel.org/project/linux-clk/list/
5111T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5112F:	Documentation/devicetree/bindings/clock/
5113F:	drivers/clk/
5114F:	include/dt-bindings/clock/
5115F:	include/linux/clk-pr*
5116F:	include/linux/clk/
5117F:	include/linux/of_clk.h
5118X:	drivers/clk/clkdev.c
5119
5120COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5121M:	Steve French <sfrench@samba.org>
5122R:	Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5123R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5124R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5125R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5126L:	linux-cifs@vger.kernel.org
5127L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5128S:	Supported
5129W:	https://wiki.samba.org/index.php/LinuxCIFS
5130T:	git git://git.samba.org/sfrench/cifs-2.6.git
5131F:	Documentation/admin-guide/cifs/
5132F:	fs/cifs/
5133F:	fs/smbfs_common/
5134F:	include/uapi/linux/cifs
5135
5136COMPACTPCI HOTPLUG CORE
5137M:	Scott Murray <scott@spiteful.org>
5138L:	linux-pci@vger.kernel.org
5139S:	Maintained
5140F:	drivers/pci/hotplug/cpci_hotplug*
5141
5142COMPACTPCI HOTPLUG GENERIC DRIVER
5143M:	Scott Murray <scott@spiteful.org>
5144L:	linux-pci@vger.kernel.org
5145S:	Maintained
5146F:	drivers/pci/hotplug/cpcihp_generic.c
5147
5148COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5149M:	Scott Murray <scott@spiteful.org>
5150L:	linux-pci@vger.kernel.org
5151S:	Maintained
5152F:	drivers/pci/hotplug/cpcihp_zt5550.*
5153
5154COMPAL LAPTOP SUPPORT
5155M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5156L:	platform-driver-x86@vger.kernel.org
5157S:	Maintained
5158F:	drivers/platform/x86/compal-laptop.c
5159
5160COMPILER ATTRIBUTES
5161M:	Miguel Ojeda <ojeda@kernel.org>
5162R:	Nick Desaulniers <ndesaulniers@google.com>
5163S:	Maintained
5164F:	include/linux/compiler_attributes.h
5165
5166COMPUTE EXPRESS LINK (CXL)
5167M:	Alison Schofield <alison.schofield@intel.com>
5168M:	Vishal Verma <vishal.l.verma@intel.com>
5169M:	Ira Weiny <ira.weiny@intel.com>
5170M:	Ben Widawsky <bwidawsk@kernel.org>
5171M:	Dan Williams <dan.j.williams@intel.com>
5172L:	linux-cxl@vger.kernel.org
5173S:	Maintained
5174F:	drivers/cxl/
5175F:	include/uapi/linux/cxl_mem.h
5176
5177CONEXANT ACCESSRUNNER USB DRIVER
5178L:	accessrunner-general@lists.sourceforge.net
5179S:	Orphan
5180W:	http://accessrunner.sourceforge.net/
5181F:	drivers/usb/atm/cxacru.c
5182
5183CONFIGFS
5184M:	Joel Becker <jlbec@evilplan.org>
5185M:	Christoph Hellwig <hch@lst.de>
5186S:	Supported
5187T:	git git://git.infradead.org/users/hch/configfs.git
5188F:	fs/configfs/
5189F:	include/linux/configfs.h
5190F:	samples/configfs/
5191
5192CONSOLE SUBSYSTEM
5193M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5194S:	Supported
5195F:	drivers/video/console/
5196F:	include/linux/console*
5197
5198CONTEXT TRACKING
5199M:	Frederic Weisbecker <frederic@kernel.org>
5200M:	"Paul E. McKenney" <paulmck@kernel.org>
5201S:	Maintained
5202F:	kernel/context_tracking.c
5203F:	include/linux/context_tracking*
5204
5205CONTROL GROUP (CGROUP)
5206M:	Tejun Heo <tj@kernel.org>
5207M:	Zefan Li <lizefan.x@bytedance.com>
5208M:	Johannes Weiner <hannes@cmpxchg.org>
5209L:	cgroups@vger.kernel.org
5210S:	Maintained
5211T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5212F:	Documentation/admin-guide/cgroup-v1/
5213F:	Documentation/admin-guide/cgroup-v2.rst
5214F:	include/linux/cgroup*
5215F:	kernel/cgroup/
5216F:	tools/testing/selftests/cgroup/
5217
5218CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5219M:	Tejun Heo <tj@kernel.org>
5220M:	Josef Bacik <josef@toxicpanda.com>
5221M:	Jens Axboe <axboe@kernel.dk>
5222L:	cgroups@vger.kernel.org
5223L:	linux-block@vger.kernel.org
5224T:	git git://git.kernel.dk/linux-block
5225F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5226F:	block/bfq-cgroup.c
5227F:	block/blk-cgroup.c
5228F:	block/blk-iocost.c
5229F:	block/blk-iolatency.c
5230F:	block/blk-throttle.c
5231F:	include/linux/blk-cgroup.h
5232
5233CONTROL GROUP - CPUSET
5234M:	Waiman Long <longman@redhat.com>
5235M:	Zefan Li <lizefan.x@bytedance.com>
5236L:	cgroups@vger.kernel.org
5237S:	Maintained
5238T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5239F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5240F:	include/linux/cpuset.h
5241F:	kernel/cgroup/cpuset.c
5242
5243CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5244M:	Johannes Weiner <hannes@cmpxchg.org>
5245M:	Michal Hocko <mhocko@kernel.org>
5246M:	Roman Gushchin <roman.gushchin@linux.dev>
5247M:	Shakeel Butt <shakeelb@google.com>
5248R:	Muchun Song <muchun.song@linux.dev>
5249L:	cgroups@vger.kernel.org
5250L:	linux-mm@kvack.org
5251S:	Maintained
5252F:	mm/memcontrol.c
5253F:	mm/swap_cgroup.c
5254F:	tools/testing/selftests/cgroup/memcg_protection.m
5255F:	tools/testing/selftests/cgroup/test_kmem.c
5256F:	tools/testing/selftests/cgroup/test_memcontrol.c
5257
5258CORETEMP HARDWARE MONITORING DRIVER
5259M:	Fenghua Yu <fenghua.yu@intel.com>
5260L:	linux-hwmon@vger.kernel.org
5261S:	Maintained
5262F:	Documentation/hwmon/coretemp.rst
5263F:	drivers/hwmon/coretemp.c
5264
5265CORSAIR-CPRO HARDWARE MONITOR DRIVER
5266M:	Marius Zachmann <mail@mariuszachmann.de>
5267L:	linux-hwmon@vger.kernel.org
5268S:	Maintained
5269F:	drivers/hwmon/corsair-cpro.c
5270
5271CORSAIR-PSU HARDWARE MONITOR DRIVER
5272M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5273L:	linux-hwmon@vger.kernel.org
5274S:	Maintained
5275F:	Documentation/hwmon/corsair-psu.rst
5276F:	drivers/hwmon/corsair-psu.c
5277
5278COUNTER SUBSYSTEM
5279M:	William Breathitt Gray <william.gray@linaro.org>
5280L:	linux-iio@vger.kernel.org
5281S:	Maintained
5282T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5283F:	Documentation/ABI/testing/sysfs-bus-counter
5284F:	Documentation/driver-api/generic-counter.rst
5285F:	drivers/counter/
5286F:	include/linux/counter.h
5287F:	include/uapi/linux/counter.h
5288F:	tools/counter/
5289
5290CP2615 I2C DRIVER
5291M:	Bence Csókás <bence98@sch.bme.hu>
5292S:	Maintained
5293F:	drivers/i2c/busses/i2c-cp2615.c
5294
5295CPMAC ETHERNET DRIVER
5296M:	Florian Fainelli <f.fainelli@gmail.com>
5297L:	netdev@vger.kernel.org
5298S:	Maintained
5299F:	drivers/net/ethernet/ti/cpmac.c
5300
5301CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5302M:	Viresh Kumar <viresh.kumar@linaro.org>
5303M:	Sudeep Holla <sudeep.holla@arm.com>
5304L:	linux-pm@vger.kernel.org
5305S:	Maintained
5306W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5307F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5308
5309CPU FREQUENCY SCALING FRAMEWORK
5310M:	"Rafael J. Wysocki" <rafael@kernel.org>
5311M:	Viresh Kumar <viresh.kumar@linaro.org>
5312L:	linux-pm@vger.kernel.org
5313S:	Maintained
5314B:	https://bugzilla.kernel.org
5315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5316T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5317F:	Documentation/admin-guide/pm/cpufreq.rst
5318F:	Documentation/admin-guide/pm/intel_pstate.rst
5319F:	Documentation/cpu-freq/
5320F:	Documentation/devicetree/bindings/cpufreq/
5321F:	drivers/cpufreq/
5322F:	include/linux/cpufreq.h
5323F:	include/linux/sched/cpufreq.h
5324F:	kernel/sched/cpufreq*.c
5325F:	tools/testing/selftests/cpufreq/
5326
5327CPU IDLE TIME MANAGEMENT FRAMEWORK
5328M:	"Rafael J. Wysocki" <rafael@kernel.org>
5329M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5330L:	linux-pm@vger.kernel.org
5331S:	Maintained
5332B:	https://bugzilla.kernel.org
5333T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5334F:	Documentation/admin-guide/pm/cpuidle.rst
5335F:	Documentation/driver-api/pm/cpuidle.rst
5336F:	drivers/cpuidle/
5337F:	include/linux/cpuidle.h
5338
5339CPU POWER MONITORING SUBSYSTEM
5340M:	Thomas Renninger <trenn@suse.com>
5341M:	Shuah Khan <shuah@kernel.org>
5342M:	Shuah Khan <skhan@linuxfoundation.org>
5343L:	linux-pm@vger.kernel.org
5344S:	Maintained
5345F:	tools/power/cpupower/
5346
5347CPUID/MSR DRIVER
5348M:	"H. Peter Anvin" <hpa@zytor.com>
5349S:	Maintained
5350F:	arch/x86/kernel/cpuid.c
5351F:	arch/x86/kernel/msr.c
5352
5353CPUIDLE DRIVER - ARM BIG LITTLE
5354M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5355M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5356L:	linux-pm@vger.kernel.org
5357L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5358S:	Maintained
5359T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5360F:	drivers/cpuidle/cpuidle-big_little.c
5361
5362CPUIDLE DRIVER - ARM EXYNOS
5363M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5364R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5365M:	Kukjin Kim <kgene@kernel.org>
5366L:	linux-pm@vger.kernel.org
5367L:	linux-samsung-soc@vger.kernel.org
5368S:	Supported
5369F:	arch/arm/mach-exynos/pm.c
5370F:	drivers/cpuidle/cpuidle-exynos.c
5371F:	include/linux/platform_data/cpuidle-exynos.h
5372
5373CPUIDLE DRIVER - ARM PSCI
5374M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5375M:	Sudeep Holla <sudeep.holla@arm.com>
5376L:	linux-pm@vger.kernel.org
5377L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5378S:	Supported
5379F:	drivers/cpuidle/cpuidle-psci.c
5380
5381CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5382M:	Ulf Hansson <ulf.hansson@linaro.org>
5383L:	linux-pm@vger.kernel.org
5384L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5385S:	Supported
5386F:	drivers/cpuidle/cpuidle-psci.h
5387F:	drivers/cpuidle/cpuidle-psci-domain.c
5388
5389CPUIDLE DRIVER - DT IDLE PM DOMAIN
5390M:	Ulf Hansson <ulf.hansson@linaro.org>
5391L:	linux-pm@vger.kernel.org
5392S:	Supported
5393F:	drivers/cpuidle/dt_idle_genpd.c
5394F:	drivers/cpuidle/dt_idle_genpd.h
5395
5396CPUIDLE DRIVER - RISC-V SBI
5397M:	Anup Patel <anup@brainfault.org>
5398L:	linux-pm@vger.kernel.org
5399L:	linux-riscv@lists.infradead.org
5400S:	Maintained
5401F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5402
5403CRAMFS FILESYSTEM
5404M:	Nicolas Pitre <nico@fluxnic.net>
5405S:	Maintained
5406F:	Documentation/filesystems/cramfs.rst
5407F:	fs/cramfs/
5408
5409CREATIVE SB0540
5410M:	Bastien Nocera <hadess@hadess.net>
5411L:	linux-input@vger.kernel.org
5412S:	Maintained
5413F:	drivers/hid/hid-creative-sb0540.c
5414
5415CRYPTO API
5416M:	Herbert Xu <herbert@gondor.apana.org.au>
5417M:	"David S. Miller" <davem@davemloft.net>
5418L:	linux-crypto@vger.kernel.org
5419S:	Maintained
5420T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5421T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5422F:	Documentation/crypto/
5423F:	Documentation/devicetree/bindings/crypto/
5424F:	arch/*/crypto/
5425F:	crypto/
5426F:	drivers/crypto/
5427F:	include/crypto/
5428F:	include/linux/crypto*
5429F:	lib/crypto/
5430
5431CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5432M:	Neil Horman <nhorman@tuxdriver.com>
5433L:	linux-crypto@vger.kernel.org
5434S:	Maintained
5435F:	crypto/ansi_cprng.c
5436F:	crypto/rng.c
5437
5438CS3308 MEDIA DRIVER
5439M:	Hans Verkuil <hverkuil@xs4all.nl>
5440L:	linux-media@vger.kernel.org
5441S:	Odd Fixes
5442W:	http://linuxtv.org
5443T:	git git://linuxtv.org/media_tree.git
5444F:	drivers/media/i2c/cs3308.c
5445
5446CS5535 Audio ALSA driver
5447M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5448S:	Maintained
5449F:	sound/pci/cs5535audio/
5450
5451CTU CAN FD DRIVER
5452M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5453M:	Ondrej Ille <ondrej.ille@gmail.com>
5454L:	linux-can@vger.kernel.org
5455S:	Maintained
5456F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5457F:	drivers/net/can/ctucanfd/
5458
5459CW1200 WLAN driver
5460M:	Solomon Peachy <pizza@shaftnet.org>
5461S:	Maintained
5462F:	drivers/net/wireless/st/cw1200/
5463
5464CX18 VIDEO4LINUX DRIVER
5465M:	Andy Walls <awalls@md.metrocast.net>
5466L:	linux-media@vger.kernel.org
5467S:	Maintained
5468W:	https://linuxtv.org
5469T:	git git://linuxtv.org/media_tree.git
5470F:	drivers/media/pci/cx18/
5471F:	include/uapi/linux/ivtv*
5472
5473CX2341X MPEG ENCODER HELPER MODULE
5474M:	Hans Verkuil <hverkuil@xs4all.nl>
5475L:	linux-media@vger.kernel.org
5476S:	Maintained
5477W:	https://linuxtv.org
5478T:	git git://linuxtv.org/media_tree.git
5479F:	drivers/media/common/cx2341x*
5480F:	include/media/drv-intf/cx2341x.h
5481
5482CX24120 MEDIA DRIVER
5483M:	Jemma Denson <jdenson@gmail.com>
5484M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5485L:	linux-media@vger.kernel.org
5486S:	Maintained
5487W:	https://linuxtv.org
5488Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5489F:	drivers/media/dvb-frontends/cx24120*
5490
5491CX88 VIDEO4LINUX DRIVER
5492M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5493L:	linux-media@vger.kernel.org
5494S:	Odd fixes
5495W:	https://linuxtv.org
5496T:	git git://linuxtv.org/media_tree.git
5497F:	Documentation/driver-api/media/drivers/cx88*
5498F:	drivers/media/pci/cx88/
5499
5500CXD2820R MEDIA DRIVER
5501M:	Antti Palosaari <crope@iki.fi>
5502L:	linux-media@vger.kernel.org
5503S:	Maintained
5504W:	https://linuxtv.org
5505W:	http://palosaari.fi/linux/
5506Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5507T:	git git://linuxtv.org/anttip/media_tree.git
5508F:	drivers/media/dvb-frontends/cxd2820r*
5509
5510CXGB3 ETHERNET DRIVER (CXGB3)
5511M:	Raju Rangoju <rajur@chelsio.com>
5512L:	netdev@vger.kernel.org
5513S:	Supported
5514W:	http://www.chelsio.com
5515F:	drivers/net/ethernet/chelsio/cxgb3/
5516
5517CXGB3 ISCSI DRIVER (CXGB3I)
5518M:	Varun Prakash <varun@chelsio.com>
5519L:	linux-scsi@vger.kernel.org
5520S:	Supported
5521W:	http://www.chelsio.com
5522F:	drivers/scsi/cxgbi/cxgb3i
5523
5524CXGB4 CRYPTO DRIVER (chcr)
5525M:	Ayush Sawal <ayush.sawal@chelsio.com>
5526L:	linux-crypto@vger.kernel.org
5527S:	Supported
5528W:	http://www.chelsio.com
5529F:	drivers/crypto/chelsio
5530
5531CXGB4 INLINE CRYPTO DRIVER
5532M:	Ayush Sawal <ayush.sawal@chelsio.com>
5533L:	netdev@vger.kernel.org
5534S:	Supported
5535W:	http://www.chelsio.com
5536F:	drivers/net/ethernet/chelsio/inline_crypto/
5537
5538CXGB4 ETHERNET DRIVER (CXGB4)
5539M:	Raju Rangoju <rajur@chelsio.com>
5540L:	netdev@vger.kernel.org
5541S:	Supported
5542W:	http://www.chelsio.com
5543F:	drivers/net/ethernet/chelsio/cxgb4/
5544
5545CXGB4 ISCSI DRIVER (CXGB4I)
5546M:	Varun Prakash <varun@chelsio.com>
5547L:	linux-scsi@vger.kernel.org
5548S:	Supported
5549W:	http://www.chelsio.com
5550F:	drivers/scsi/cxgbi/cxgb4i
5551
5552CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5553M:	Potnuri Bharat Teja <bharat@chelsio.com>
5554L:	linux-rdma@vger.kernel.org
5555S:	Supported
5556W:	http://www.openfabrics.org
5557F:	drivers/infiniband/hw/cxgb4/
5558F:	include/uapi/rdma/cxgb4-abi.h
5559
5560CXGB4VF ETHERNET DRIVER (CXGB4VF)
5561M:	Raju Rangoju <rajur@chelsio.com>
5562L:	netdev@vger.kernel.org
5563S:	Supported
5564W:	http://www.chelsio.com
5565F:	drivers/net/ethernet/chelsio/cxgb4vf/
5566
5567CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5568M:	Frederic Barrat <fbarrat@linux.ibm.com>
5569M:	Andrew Donnellan <ajd@linux.ibm.com>
5570L:	linuxppc-dev@lists.ozlabs.org
5571S:	Supported
5572F:	Documentation/ABI/testing/sysfs-class-cxl
5573F:	Documentation/powerpc/cxl.rst
5574F:	arch/powerpc/platforms/powernv/pci-cxl.c
5575F:	drivers/misc/cxl/
5576F:	include/misc/cxl*
5577F:	include/uapi/misc/cxl.h
5578
5579CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5580M:	Manoj N. Kumar <manoj@linux.ibm.com>
5581M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5582M:	Uma Krishnan <ukrishn@linux.ibm.com>
5583L:	linux-scsi@vger.kernel.org
5584S:	Supported
5585F:	Documentation/powerpc/cxlflash.rst
5586F:	drivers/scsi/cxlflash/
5587F:	include/uapi/scsi/cxlflash_ioctl.h
5588
5589CYBERPRO FB DRIVER
5590M:	Russell King <linux@armlinux.org.uk>
5591L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5592S:	Maintained
5593W:	http://www.armlinux.org.uk/
5594F:	drivers/video/fbdev/cyber2000fb.*
5595
5596CYCLADES PC300 DRIVER
5597S:	Orphan
5598F:	drivers/net/wan/pc300*
5599
5600CYPRESS_FIRMWARE MEDIA DRIVER
5601M:	Antti Palosaari <crope@iki.fi>
5602L:	linux-media@vger.kernel.org
5603S:	Maintained
5604W:	https://linuxtv.org
5605W:	http://palosaari.fi/linux/
5606Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5607T:	git git://linuxtv.org/anttip/media_tree.git
5608F:	drivers/media/common/cypress_firmware*
5609
5610CYPRESS CY8C95X0 PINCTRL DRIVER
5611M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5612L:	linux-gpio@vger.kernel.org
5613S:	Maintained
5614F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5615
5616CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5617M:	Linus Walleij <linus.walleij@linaro.org>
5618L:	linux-input@vger.kernel.org
5619S:	Maintained
5620F:	drivers/input/touchscreen/cy8ctma140.c
5621
5622CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5623M:	Yassine Oudjana <y.oudjana@protonmail.com>
5624L:	linux-input@vger.kernel.org
5625S:	Maintained
5626F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5627F:	drivers/input/keyboard/cypress-sf.c
5628
5629CYTTSP TOUCHSCREEN DRIVER
5630M:	Linus Walleij <linus.walleij@linaro.org>
5631L:	linux-input@vger.kernel.org
5632S:	Maintained
5633F:	drivers/input/touchscreen/cyttsp*
5634
5635D-LINK DIR-685 TOUCHKEYS DRIVER
5636M:	Linus Walleij <linus.walleij@linaro.org>
5637L:	linux-input@vger.kernel.org
5638S:	Supported
5639F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5640
5641DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5642M:	Joshua Kinard <kumba@gentoo.org>
5643S:	Maintained
5644F:	drivers/rtc/rtc-ds1685.c
5645F:	include/linux/rtc/ds1685.h
5646
5647DAMA SLAVE for AX.25
5648M:	Joerg Reuter <jreuter@yaina.de>
5649L:	linux-hams@vger.kernel.org
5650S:	Maintained
5651W:	http://yaina.de/jreuter/
5652W:	http://www.qsl.net/dl1bke/
5653F:	net/ax25/af_ax25.c
5654F:	net/ax25/ax25_dev.c
5655F:	net/ax25/ax25_ds_*
5656F:	net/ax25/ax25_in.c
5657F:	net/ax25/ax25_out.c
5658F:	net/ax25/ax25_timer.c
5659F:	net/ax25/sysctl_net_ax25.c
5660
5661DATA ACCESS MONITOR
5662M:	SeongJae Park <sj@kernel.org>
5663L:	damon@lists.linux.dev
5664L:	linux-mm@kvack.org
5665S:	Maintained
5666W:	https://damonitor.github.io
5667P:	Documentation/mm/damon/maintainer-profile.rst
5668T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5669T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5670T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5671F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5672F:	Documentation/admin-guide/mm/damon/
5673F:	Documentation/mm/damon/
5674F:	include/linux/damon.h
5675F:	include/trace/events/damon.h
5676F:	mm/damon/
5677F:	tools/testing/selftests/damon/
5678
5679DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5680L:	netdev@vger.kernel.org
5681S:	Orphan
5682F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5683F:	drivers/net/ethernet/dec/tulip/dmfe.c
5684
5685DC390/AM53C974 SCSI driver
5686M:	Hannes Reinecke <hare@suse.com>
5687L:	linux-scsi@vger.kernel.org
5688S:	Maintained
5689F:	drivers/scsi/am53c974.c
5690
5691DC395x SCSI driver
5692M:	Oliver Neukum <oliver@neukum.org>
5693M:	Ali Akcaagac <aliakc@web.de>
5694M:	Jamie Lenehan <lenehan@twibble.org>
5695L:	dc395x@twibble.org
5696S:	Maintained
5697W:	http://twibble.org/dist/dc395x/
5698W:	http://lists.twibble.org/mailman/listinfo/dc395x/
5699F:	Documentation/scsi/dc395x.rst
5700F:	drivers/scsi/dc395x.*
5701
5702DCCP PROTOCOL
5703L:	dccp@vger.kernel.org
5704S:	Orphan
5705W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5706F:	include/linux/dccp.h
5707F:	include/linux/tfrc.h
5708F:	include/uapi/linux/dccp.h
5709F:	net/dccp/
5710
5711DECSTATION PLATFORM SUPPORT
5712M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5713L:	linux-mips@vger.kernel.org
5714S:	Maintained
5715W:	http://www.linux-mips.org/wiki/DECstation
5716F:	arch/mips/dec/
5717F:	arch/mips/include/asm/dec/
5718F:	arch/mips/include/asm/mach-dec/
5719
5720DEFXX FDDI NETWORK DRIVER
5721M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5722S:	Maintained
5723F:	drivers/net/fddi/defxx.*
5724
5725DEFZA FDDI NETWORK DRIVER
5726M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5727S:	Maintained
5728F:	drivers/net/fddi/defza.*
5729
5730DEINTERLACE DRIVERS FOR ALLWINNER H3
5731M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5732L:	linux-media@vger.kernel.org
5733S:	Maintained
5734T:	git git://linuxtv.org/media_tree.git
5735F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5736F:	drivers/media/platform/sunxi/sun8i-di/
5737
5738DELL LAPTOP DRIVER
5739M:	Matthew Garrett <mjg59@srcf.ucam.org>
5740M:	Pali Rohár <pali@kernel.org>
5741L:	platform-driver-x86@vger.kernel.org
5742S:	Maintained
5743F:	drivers/platform/x86/dell/dell-laptop.c
5744
5745DELL LAPTOP FREEFALL DRIVER
5746M:	Pali Rohár <pali@kernel.org>
5747S:	Maintained
5748F:	drivers/platform/x86/dell/dell-smo8800.c
5749
5750DELL LAPTOP RBTN DRIVER
5751M:	Pali Rohár <pali@kernel.org>
5752S:	Maintained
5753F:	drivers/platform/x86/dell/dell-rbtn.*
5754
5755DELL LAPTOP SMM DRIVER
5756M:	Pali Rohár <pali@kernel.org>
5757S:	Maintained
5758F:	Documentation/ABI/obsolete/procfs-i8k
5759F:	drivers/hwmon/dell-smm-hwmon.c
5760F:	include/uapi/linux/i8k.h
5761
5762DELL REMOTE BIOS UPDATE DRIVER
5763M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5764L:	platform-driver-x86@vger.kernel.org
5765S:	Maintained
5766F:	drivers/platform/x86/dell/dell_rbu.c
5767
5768DELL SMBIOS DRIVER
5769M:	Pali Rohár <pali@kernel.org>
5770L:	Dell.Client.Kernel@dell.com
5771L:	platform-driver-x86@vger.kernel.org
5772S:	Maintained
5773F:	drivers/platform/x86/dell/dell-smbios.*
5774
5775DELL SMBIOS SMM DRIVER
5776L:	Dell.Client.Kernel@dell.com
5777L:	platform-driver-x86@vger.kernel.org
5778S:	Maintained
5779F:	drivers/platform/x86/dell/dell-smbios-smm.c
5780
5781DELL SMBIOS WMI DRIVER
5782L:	Dell.Client.Kernel@dell.com
5783L:	platform-driver-x86@vger.kernel.org
5784S:	Maintained
5785F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5786F:	tools/wmi/dell-smbios-example.c
5787
5788DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5789M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5790L:	platform-driver-x86@vger.kernel.org
5791S:	Maintained
5792F:	Documentation/driver-api/dcdbas.rst
5793F:	drivers/platform/x86/dell/dcdbas.*
5794
5795DELL WMI DESCRIPTOR DRIVER
5796L:	Dell.Client.Kernel@dell.com
5797S:	Maintained
5798F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5799
5800DELL WMI DDV DRIVER
5801M:	Armin Wolf <W_Armin@gmx.de>
5802S:	Maintained
5803F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5804F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5805F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5806
5807DELL WMI SYSMAN DRIVER
5808M:	Prasanth Ksr <prasanth.ksr@dell.com>
5809L:	Dell.Client.Kernel@dell.com
5810L:	platform-driver-x86@vger.kernel.org
5811S:	Maintained
5812F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5813F:	drivers/platform/x86/dell/dell-wmi-sysman/
5814
5815DELL WMI NOTIFICATIONS DRIVER
5816M:	Matthew Garrett <mjg59@srcf.ucam.org>
5817M:	Pali Rohár <pali@kernel.org>
5818S:	Maintained
5819F:	drivers/platform/x86/dell/dell-wmi-base.c
5820
5821DELL WMI HARDWARE PRIVACY SUPPORT
5822M:	Perry Yuan <Perry.Yuan@dell.com>
5823L:	Dell.Client.Kernel@dell.com
5824L:	platform-driver-x86@vger.kernel.org
5825S:	Maintained
5826F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5827
5828DELTA ST MEDIA DRIVER
5829M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5830L:	linux-media@vger.kernel.org
5831S:	Supported
5832W:	https://linuxtv.org
5833T:	git git://linuxtv.org/media_tree.git
5834F:	drivers/media/platform/st/sti/delta
5835
5836DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5837M:	Zev Weiss <zev@bewilderbeest.net>
5838L:	linux-hwmon@vger.kernel.org
5839S:	Maintained
5840F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5841
5842DELTA DPS920AB PSU DRIVER
5843M:	Robert Marko <robert.marko@sartura.hr>
5844L:	linux-hwmon@vger.kernel.org
5845S:	Maintained
5846F:	Documentation/hwmon/dps920ab.rst
5847F:	drivers/hwmon/pmbus/dps920ab.c
5848
5849DELTA NETWORKS TN48M CPLD DRIVERS
5850M:	Robert Marko <robert.marko@sartura.hr>
5851S:	Maintained
5852F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5853F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5854F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5855F:	drivers/gpio/gpio-tn48m.c
5856F:	include/dt-bindings/reset/delta,tn48m-reset.h
5857
5858DENALI NAND DRIVER
5859L:	linux-mtd@lists.infradead.org
5860S:	Orphan
5861F:	drivers/mtd/nand/raw/denali*
5862
5863DESIGNWARE EDMA CORE IP DRIVER
5864M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5865L:	dmaengine@vger.kernel.org
5866S:	Maintained
5867F:	drivers/dma/dw-edma/
5868F:	include/linux/dma/edma.h
5869
5870DESIGNWARE XDATA IP DRIVER
5871M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5872L:	linux-pci@vger.kernel.org
5873S:	Maintained
5874F:	Documentation/misc-devices/dw-xdata-pcie.rst
5875F:	drivers/misc/dw-xdata-pcie.c
5876
5877DESIGNWARE USB2 DRD IP DRIVER
5878M:	Minas Harutyunyan <hminas@synopsys.com>
5879L:	linux-usb@vger.kernel.org
5880S:	Maintained
5881T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5882F:	drivers/usb/dwc2/
5883
5884DESIGNWARE USB3 DRD IP DRIVER
5885M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5886L:	linux-usb@vger.kernel.org
5887S:	Maintained
5888F:	drivers/usb/dwc3/
5889
5890DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5891M:	Andreas Klinger <ak@it-klinger.de>
5892L:	linux-iio@vger.kernel.org
5893S:	Maintained
5894F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5895F:	drivers/iio/proximity/srf*.c
5896
5897DEVICE COREDUMP (DEV_COREDUMP)
5898M:	Johannes Berg <johannes@sipsolutions.net>
5899L:	linux-kernel@vger.kernel.org
5900S:	Maintained
5901F:	drivers/base/devcoredump.c
5902F:	include/linux/devcoredump.h
5903
5904DEVICE DEPENDENCY HELPER SCRIPT
5905M:	Saravana Kannan <saravanak@google.com>
5906L:	linux-kernel@vger.kernel.org
5907S:	Maintained
5908F:	scripts/dev-needs.sh
5909
5910DEVICE DIRECT ACCESS (DAX)
5911M:	Dan Williams <dan.j.williams@intel.com>
5912M:	Vishal Verma <vishal.l.verma@intel.com>
5913M:	Dave Jiang <dave.jiang@intel.com>
5914L:	nvdimm@lists.linux.dev
5915L:	linux-cxl@vger.kernel.org
5916S:	Supported
5917F:	drivers/dax/
5918
5919DEVICE FREQUENCY (DEVFREQ)
5920M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5921M:	Kyungmin Park <kyungmin.park@samsung.com>
5922M:	Chanwoo Choi <cw00.choi@samsung.com>
5923L:	linux-pm@vger.kernel.org
5924S:	Maintained
5925T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5926F:	Documentation/devicetree/bindings/devfreq/
5927F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5928F:	drivers/devfreq/
5929F:	include/linux/devfreq.h
5930F:	include/trace/events/devfreq.h
5931
5932DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5933M:	Chanwoo Choi <cw00.choi@samsung.com>
5934L:	linux-pm@vger.kernel.org
5935S:	Supported
5936T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5937F:	Documentation/devicetree/bindings/devfreq/event/
5938F:	drivers/devfreq/devfreq-event.c
5939F:	drivers/devfreq/event/
5940F:	include/dt-bindings/pmu/exynos_ppmu.h
5941F:	include/linux/devfreq-event.h
5942
5943DEVICE NUMBER REGISTRY
5944M:	Torben Mathiasen <device@lanana.org>
5945S:	Maintained
5946W:	http://lanana.org/docs/device-list/index.html
5947
5948DEVICE RESOURCE MANAGEMENT HELPERS
5949M:	Hans de Goede <hdegoede@redhat.com>
5950R:	Matti Vaittinen <mazziesaccount@gmail.com>
5951S:	Maintained
5952F:	include/linux/devm-helpers.h
5953
5954DEVICE-MAPPER  (LVM)
5955M:	Alasdair Kergon <agk@redhat.com>
5956M:	Mike Snitzer <snitzer@kernel.org>
5957M:	dm-devel@redhat.com
5958L:	dm-devel@redhat.com
5959S:	Maintained
5960W:	http://sources.redhat.com/dm
5961Q:	http://patchwork.kernel.org/project/dm-devel/list/
5962T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5963T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5964F:	Documentation/admin-guide/device-mapper/
5965F:	drivers/md/Kconfig
5966F:	drivers/md/Makefile
5967F:	drivers/md/dm*
5968F:	drivers/md/persistent-data/
5969F:	include/linux/device-mapper.h
5970F:	include/linux/dm-*.h
5971F:	include/uapi/linux/dm-*.h
5972
5973DEVLINK
5974M:	Jiri Pirko <jiri@nvidia.com>
5975L:	netdev@vger.kernel.org
5976S:	Supported
5977F:	Documentation/networking/devlink
5978F:	include/net/devlink.h
5979F:	include/uapi/linux/devlink.h
5980F:	net/devlink/
5981
5982DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5983M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
5984L:	kernel@dh-electronics.com
5985S:	Maintained
5986F:	arch/arm/boot/dts/imx6*-dhcom-*
5987F:	arch/arm/boot/dts/imx6*-dhcor-*
5988
5989DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5990M:	Marek Vasut <marex@denx.de>
5991L:	kernel@dh-electronics.com
5992S:	Maintained
5993F:	arch/arm/boot/dts/stm32mp1*-dhcom-*
5994F:	arch/arm/boot/dts/stm32mp1*-dhcor-*
5995
5996DIALOG SEMICONDUCTOR DRIVERS
5997M:	Support Opensource <support.opensource@diasemi.com>
5998S:	Supported
5999W:	http://www.dialog-semiconductor.com/products
6000F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6001F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6002F:	Documentation/devicetree/bindings/mfd/da90*.txt
6003F:	Documentation/devicetree/bindings/mfd/da90*.yaml
6004F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6005F:	Documentation/devicetree/bindings/regulator/da92*.txt
6006F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6007F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6008F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6009F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6010F:	Documentation/hwmon/da90??.rst
6011F:	drivers/gpio/gpio-da90??.c
6012F:	drivers/hwmon/da90??-hwmon.c
6013F:	drivers/iio/adc/da91??-*.c
6014F:	drivers/input/misc/da72??.[ch]
6015F:	drivers/input/misc/da90??_onkey.c
6016F:	drivers/input/touchscreen/da9052_tsi.c
6017F:	drivers/leds/leds-da90??.c
6018F:	drivers/mfd/da903x.c
6019F:	drivers/mfd/da90??-*.c
6020F:	drivers/mfd/da91??-*.c
6021F:	drivers/pinctrl/pinctrl-da90??.c
6022F:	drivers/power/supply/da9052-battery.c
6023F:	drivers/power/supply/da91??-*.c
6024F:	drivers/regulator/da9???-regulator.[ch]
6025F:	drivers/regulator/slg51000-regulator.[ch]
6026F:	drivers/rtc/rtc-da90??.c
6027F:	drivers/thermal/da90??-thermal.c
6028F:	drivers/video/backlight/da90??_bl.c
6029F:	drivers/watchdog/da90??_wdt.c
6030F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6031F:	include/linux/mfd/da903x.h
6032F:	include/linux/mfd/da9052/
6033F:	include/linux/mfd/da9055/
6034F:	include/linux/mfd/da9062/
6035F:	include/linux/mfd/da9063/
6036F:	include/linux/mfd/da9150/
6037F:	include/linux/regulator/da9211.h
6038F:	include/sound/da[79]*.h
6039F:	sound/soc/codecs/da[79]*.[ch]
6040
6041DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6042M:	William Breathitt Gray <william.gray@linaro.org>
6043L:	linux-gpio@vger.kernel.org
6044S:	Maintained
6045F:	drivers/gpio/gpio-gpio-mm.c
6046
6047DIOLAN U2C-12 I2C DRIVER
6048M:	Guenter Roeck <linux@roeck-us.net>
6049L:	linux-i2c@vger.kernel.org
6050S:	Maintained
6051F:	drivers/i2c/busses/i2c-diolan-u2c.c
6052
6053DIRECTORY NOTIFICATION (DNOTIFY)
6054M:	Jan Kara <jack@suse.cz>
6055R:	Amir Goldstein <amir73il@gmail.com>
6056L:	linux-fsdevel@vger.kernel.org
6057S:	Maintained
6058F:	Documentation/filesystems/dnotify.rst
6059F:	fs/notify/dnotify/
6060F:	include/linux/dnotify.h
6061
6062DISK GEOMETRY AND PARTITION HANDLING
6063M:	Andries Brouwer <aeb@cwi.nl>
6064S:	Maintained
6065W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6066W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6067W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6068
6069DISKQUOTA
6070M:	Jan Kara <jack@suse.com>
6071S:	Maintained
6072F:	Documentation/filesystems/quota.rst
6073F:	fs/quota/
6074F:	include/linux/quota*.h
6075F:	include/uapi/linux/quota*.h
6076
6077DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6078M:	Bernie Thompson <bernie@plugable.com>
6079L:	linux-fbdev@vger.kernel.org
6080S:	Maintained
6081W:	http://plugable.com/category/projects/udlfb/
6082F:	Documentation/fb/udlfb.rst
6083F:	drivers/video/fbdev/udlfb.c
6084F:	include/video/udlfb.h
6085
6086DISTRIBUTED LOCK MANAGER (DLM)
6087M:	Christine Caulfield <ccaulfie@redhat.com>
6088M:	David Teigland <teigland@redhat.com>
6089L:	cluster-devel@redhat.com
6090S:	Supported
6091W:	http://sources.redhat.com/cluster/
6092T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6093F:	fs/dlm/
6094
6095DMA BUFFER SHARING FRAMEWORK
6096M:	Sumit Semwal <sumit.semwal@linaro.org>
6097M:	Christian König <christian.koenig@amd.com>
6098L:	linux-media@vger.kernel.org
6099L:	dri-devel@lists.freedesktop.org
6100L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6101S:	Maintained
6102T:	git git://anongit.freedesktop.org/drm/drm-misc
6103F:	Documentation/driver-api/dma-buf.rst
6104F:	drivers/dma-buf/
6105F:	include/linux/*fence.h
6106F:	include/linux/dma-buf.h
6107F:	include/linux/dma-resv.h
6108K:	\bdma_(?:buf|fence|resv)\b
6109
6110DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6111M:	Vinod Koul <vkoul@kernel.org>
6112L:	dmaengine@vger.kernel.org
6113S:	Maintained
6114Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6115T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6116F:	Documentation/devicetree/bindings/dma/
6117F:	Documentation/driver-api/dmaengine/
6118F:	drivers/dma/
6119F:	include/dt-bindings/dma/
6120F:	include/linux/dma/
6121F:	include/linux/dmaengine.h
6122F:	include/linux/of_dma.h
6123
6124DMA MAPPING HELPERS
6125M:	Christoph Hellwig <hch@lst.de>
6126M:	Marek Szyprowski <m.szyprowski@samsung.com>
6127R:	Robin Murphy <robin.murphy@arm.com>
6128L:	iommu@lists.linux.dev
6129S:	Supported
6130W:	http://git.infradead.org/users/hch/dma-mapping.git
6131T:	git git://git.infradead.org/users/hch/dma-mapping.git
6132F:	include/asm-generic/dma-mapping.h
6133F:	include/linux/dma-direct.h
6134F:	include/linux/dma-mapping.h
6135F:	include/linux/dma-map-ops.h
6136F:	include/linux/swiotlb.h
6137F:	kernel/dma/
6138
6139DMA MAPPING BENCHMARK
6140M:	Xiang Chen <chenxiang66@hisilicon.com>
6141L:	iommu@lists.linux.dev
6142F:	kernel/dma/map_benchmark.c
6143F:	tools/testing/selftests/dma/
6144
6145DMA-BUF HEAPS FRAMEWORK
6146M:	Sumit Semwal <sumit.semwal@linaro.org>
6147R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6148R:	Liam Mark <lmark@codeaurora.org>
6149R:	Laura Abbott <labbott@redhat.com>
6150R:	Brian Starkey <Brian.Starkey@arm.com>
6151R:	John Stultz <jstultz@google.com>
6152L:	linux-media@vger.kernel.org
6153L:	dri-devel@lists.freedesktop.org
6154L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6155S:	Maintained
6156T:	git git://anongit.freedesktop.org/drm/drm-misc
6157F:	drivers/dma-buf/dma-heap.c
6158F:	drivers/dma-buf/heaps/*
6159F:	include/linux/dma-heap.h
6160F:	include/uapi/linux/dma-heap.h
6161
6162DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6163M:	Lukasz Luba <lukasz.luba@arm.com>
6164L:	linux-pm@vger.kernel.org
6165L:	linux-samsung-soc@vger.kernel.org
6166S:	Maintained
6167F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6168F:	drivers/memory/samsung/exynos5422-dmc.c
6169
6170DME1737 HARDWARE MONITOR DRIVER
6171M:	Juerg Haefliger <juergh@proton.me>
6172L:	linux-hwmon@vger.kernel.org
6173S:	Maintained
6174F:	Documentation/hwmon/dme1737.rst
6175F:	drivers/hwmon/dme1737.c
6176
6177DMI/SMBIOS SUPPORT
6178M:	Jean Delvare <jdelvare@suse.com>
6179S:	Maintained
6180T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6181F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6182F:	drivers/firmware/dmi-id.c
6183F:	drivers/firmware/dmi_scan.c
6184F:	include/linux/dmi.h
6185
6186DOCUMENTATION
6187M:	Jonathan Corbet <corbet@lwn.net>
6188L:	linux-doc@vger.kernel.org
6189S:	Maintained
6190P:	Documentation/doc-guide/maintainer-profile.rst
6191T:	git git://git.lwn.net/linux.git docs-next
6192F:	Documentation/
6193F:	scripts/documentation-file-ref-check
6194F:	scripts/kernel-doc
6195F:	scripts/sphinx-pre-install
6196X:	Documentation/ABI/
6197X:	Documentation/admin-guide/media/
6198X:	Documentation/devicetree/
6199X:	Documentation/driver-api/media/
6200X:	Documentation/firmware-guide/acpi/
6201X:	Documentation/i2c/
6202X:	Documentation/power/
6203X:	Documentation/spi/
6204X:	Documentation/userspace-api/media/
6205
6206DOCUMENTATION REPORTING ISSUES
6207M:	Thorsten Leemhuis <linux@leemhuis.info>
6208L:	linux-doc@vger.kernel.org
6209S:	Maintained
6210F:	Documentation/admin-guide/reporting-issues.rst
6211
6212DOCUMENTATION SCRIPTS
6213M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6214L:	linux-doc@vger.kernel.org
6215S:	Maintained
6216F:	Documentation/sphinx/parse-headers.pl
6217F:	scripts/documentation-file-ref-check
6218F:	scripts/sphinx-pre-install
6219
6220DOCUMENTATION/ITALIAN
6221M:	Federico Vaga <federico.vaga@vaga.pv.it>
6222L:	linux-doc@vger.kernel.org
6223S:	Maintained
6224F:	Documentation/translations/it_IT
6225
6226DOCUMENTATION/JAPANESE
6227R:	Akira Yokosawa <akiyks@gmail.com>
6228L:	linux-doc@vger.kernel.org
6229S:	Maintained
6230F:	Documentation/translations/ja_JP
6231
6232DONGWOON DW9714 LENS VOICE COIL DRIVER
6233M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6234L:	linux-media@vger.kernel.org
6235S:	Maintained
6236T:	git git://linuxtv.org/media_tree.git
6237F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6238F:	drivers/media/i2c/dw9714.c
6239
6240DONGWOON DW9768 LENS VOICE COIL DRIVER
6241M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6242L:	linux-media@vger.kernel.org
6243S:	Maintained
6244T:	git git://linuxtv.org/media_tree.git
6245F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6246F:	drivers/media/i2c/dw9768.c
6247
6248DONGWOON DW9807 LENS VOICE COIL DRIVER
6249M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6250L:	linux-media@vger.kernel.org
6251S:	Maintained
6252T:	git git://linuxtv.org/media_tree.git
6253F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6254F:	drivers/media/i2c/dw9807-vcm.c
6255
6256DOUBLETALK DRIVER
6257M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6258L:	blinux-list@redhat.com
6259S:	Maintained
6260F:	drivers/char/dtlk.c
6261F:	include/linux/dtlk.h
6262
6263DPAA2 DATAPATH I/O (DPIO) DRIVER
6264M:	Roy Pledge <Roy.Pledge@nxp.com>
6265L:	linux-kernel@vger.kernel.org
6266S:	Maintained
6267F:	drivers/soc/fsl/dpio
6268
6269DPAA2 ETHERNET DRIVER
6270M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6271L:	netdev@vger.kernel.org
6272S:	Maintained
6273F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6274F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6275F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6276F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6277F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6278F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6279F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6280F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6281F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6282F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6283
6284DPAA2 ETHERNET SWITCH DRIVER
6285M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6286L:	netdev@vger.kernel.org
6287S:	Maintained
6288F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6289F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6290F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6291
6292DRBD DRIVER
6293M:	Philipp Reisner <philipp.reisner@linbit.com>
6294M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6295M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6296L:	drbd-dev@lists.linbit.com
6297S:	Supported
6298W:	http://www.drbd.org
6299T:	git git://git.linbit.com/linux-drbd.git
6300T:	git git://git.linbit.com/drbd-8.4.git
6301F:	Documentation/admin-guide/blockdev/
6302F:	drivers/block/drbd/
6303F:	include/linux/drbd*
6304F:	lib/lru_cache.c
6305
6306DRIVER COMPONENT FRAMEWORK
6307L:	dri-devel@lists.freedesktop.org
6308F:	drivers/base/component.c
6309F:	include/linux/component.h
6310
6311DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6312M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6313R:	"Rafael J. Wysocki" <rafael@kernel.org>
6314S:	Supported
6315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6316F:	Documentation/core-api/kobject.rst
6317F:	drivers/base/
6318F:	fs/debugfs/
6319F:	fs/sysfs/
6320F:	include/linux/debugfs.h
6321F:	include/linux/kobj*
6322F:	lib/kobj*
6323
6324DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6325M:	Nishanth Menon <nm@ti.com>
6326L:	linux-pm@vger.kernel.org
6327S:	Maintained
6328F:	drivers/soc/ti/smartreflex.c
6329F:	include/linux/power/smartreflex.h
6330
6331DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6332M:	Maxime Ripard <mripard@kernel.org>
6333M:	Chen-Yu Tsai <wens@csie.org>
6334R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6335L:	dri-devel@lists.freedesktop.org
6336S:	Supported
6337T:	git git://anongit.freedesktop.org/drm/drm-misc
6338F:	drivers/gpu/drm/sun4i/sun8i*
6339
6340DRM DRIVER FOR ARM PL111 CLCD
6341M:	Emma Anholt <emma@anholt.net>
6342S:	Supported
6343T:	git git://anongit.freedesktop.org/drm/drm-misc
6344F:	drivers/gpu/drm/pl111/
6345
6346DRM DRIVER FOR ARM VERSATILE TFT PANELS
6347M:	Linus Walleij <linus.walleij@linaro.org>
6348S:	Maintained
6349T:	git git://anongit.freedesktop.org/drm/drm-misc
6350F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6351F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6352
6353DRM DRIVER FOR ASPEED BMC GFX
6354M:	Joel Stanley <joel@jms.id.au>
6355L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6356S:	Supported
6357T:	git git://anongit.freedesktop.org/drm/drm-misc
6358F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6359F:	drivers/gpu/drm/aspeed/
6360
6361DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6362M:	Dave Airlie <airlied@redhat.com>
6363R:	Thomas Zimmermann <tzimmermann@suse.de>
6364L:	dri-devel@lists.freedesktop.org
6365S:	Supported
6366T:	git git://anongit.freedesktop.org/drm/drm-misc
6367F:	drivers/gpu/drm/ast/
6368
6369DRM DRIVER FOR BOCHS VIRTUAL GPU
6370M:	Gerd Hoffmann <kraxel@redhat.com>
6371L:	virtualization@lists.linux-foundation.org
6372S:	Maintained
6373T:	git git://anongit.freedesktop.org/drm/drm-misc
6374F:	drivers/gpu/drm/tiny/bochs.c
6375
6376DRM DRIVER FOR BOE HIMAX8279D PANELS
6377M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6378S:	Maintained
6379F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6380F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6381
6382DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6383M:	Jagan Teki <jagan@amarulasolutions.com>
6384S:	Maintained
6385F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6386F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6387
6388DRM DRIVER FOR EBBG FT8719 PANEL
6389M:	Joel Selvaraj <jo@jsfamily.in>
6390S:	Maintained
6391T:	git git://anongit.freedesktop.org/drm/drm-misc
6392F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6393F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6394
6395DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6396M:	Linus Walleij <linus.walleij@linaro.org>
6397S:	Maintained
6398T:	git git://anongit.freedesktop.org/drm/drm-misc
6399F:	drivers/gpu/drm/tve200/
6400
6401DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6402M:	Icenowy Zheng <icenowy@aosc.io>
6403S:	Maintained
6404F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6405F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6406
6407DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6408M:	Jagan Teki <jagan@amarulasolutions.com>
6409S:	Maintained
6410F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6411F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6412
6413DRM DRIVER FOR GENERIC EDP PANELS
6414R:	Douglas Anderson <dianders@chromium.org>
6415F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6416F:	drivers/gpu/drm/panel/panel-edp.c
6417
6418DRM DRIVER FOR GENERIC USB DISPLAY
6419M:	Noralf Trønnes <noralf@tronnes.org>
6420S:	Maintained
6421W:	https://github.com/notro/gud/wiki
6422T:	git git://anongit.freedesktop.org/drm/drm-misc
6423F:	drivers/gpu/drm/gud/
6424F:	include/drm/gud.h
6425
6426DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6427M:	Hans de Goede <hdegoede@redhat.com>
6428S:	Maintained
6429T:	git git://anongit.freedesktop.org/drm/drm-misc
6430F:	drivers/gpu/drm/tiny/gm12u320.c
6431
6432DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6433M:	Ondrej Jirman <megi@xff.cz>
6434M:	Javier Martinez Canillas <javierm@redhat.com>
6435S:	Maintained
6436T:	git git://anongit.freedesktop.org/drm/drm-misc
6437F:	Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6438F:	drivers/gpu/drm/panel/panel-himax-hx8394.c
6439
6440DRM DRIVER FOR HX8357D PANELS
6441M:	Emma Anholt <emma@anholt.net>
6442S:	Maintained
6443T:	git git://anongit.freedesktop.org/drm/drm-misc
6444F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6445F:	drivers/gpu/drm/tiny/hx8357d.c
6446
6447DRM DRIVER FOR ILITEK ILI9225 PANELS
6448M:	David Lechner <david@lechnology.com>
6449S:	Maintained
6450T:	git git://anongit.freedesktop.org/drm/drm-misc
6451F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6452F:	drivers/gpu/drm/tiny/ili9225.c
6453
6454DRM DRIVER FOR ILITEK ILI9486 PANELS
6455M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6456S:	Maintained
6457T:	git git://anongit.freedesktop.org/drm/drm-misc
6458F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6459F:	drivers/gpu/drm/tiny/ili9486.c
6460
6461DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6462M:	Jagan Teki <jagan@edgeble.ai>
6463S:	Maintained
6464F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6465F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6466
6467DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6468M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6469S:	Supported
6470T:	git git://anongit.freedesktop.org/drm/drm-misc
6471F:	drivers/gpu/drm/logicvc/
6472
6473DRM DRIVER FOR LVDS PANELS
6474M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6475L:	dri-devel@lists.freedesktop.org
6476T:	git git://anongit.freedesktop.org/drm/drm-misc
6477S:	Maintained
6478F:	drivers/gpu/drm/panel/panel-lvds.c
6479F:	Documentation/devicetree/bindings/display/lvds.yaml
6480F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6481
6482DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6483M:	Guido Günther <agx@sigxcpu.org>
6484R:	Purism Kernel Team <kernel@puri.sm>
6485S:	Maintained
6486F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6487F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6488
6489DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6490M:	Dave Airlie <airlied@redhat.com>
6491R:	Thomas Zimmermann <tzimmermann@suse.de>
6492L:	dri-devel@lists.freedesktop.org
6493S:	Supported
6494T:	git git://anongit.freedesktop.org/drm/drm-misc
6495F:	drivers/gpu/drm/mgag200/
6496
6497DRM DRIVER FOR MI0283QT
6498M:	Noralf Trønnes <noralf@tronnes.org>
6499S:	Maintained
6500T:	git git://anongit.freedesktop.org/drm/drm-misc
6501F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6502F:	drivers/gpu/drm/tiny/mi0283qt.c
6503
6504DRM DRIVER FOR MIPI DBI compatible panels
6505M:	Noralf Trønnes <noralf@tronnes.org>
6506S:	Maintained
6507W:	https://github.com/notro/panel-mipi-dbi/wiki
6508T:	git git://anongit.freedesktop.org/drm/drm-misc
6509F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6510F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6511
6512DRM DRIVER FOR MSM ADRENO GPU
6513M:	Rob Clark <robdclark@gmail.com>
6514M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6515M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6516R:	Sean Paul <sean@poorly.run>
6517L:	linux-arm-msm@vger.kernel.org
6518L:	dri-devel@lists.freedesktop.org
6519L:	freedreno@lists.freedesktop.org
6520S:	Maintained
6521T:	git https://gitlab.freedesktop.org/drm/msm.git
6522F:	Documentation/devicetree/bindings/display/msm/
6523F:	drivers/gpu/drm/msm/
6524F:	include/uapi/drm/msm_drm.h
6525
6526DRM DRIVER FOR NOVATEK NT35510 PANELS
6527M:	Linus Walleij <linus.walleij@linaro.org>
6528S:	Maintained
6529T:	git git://anongit.freedesktop.org/drm/drm-misc
6530F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6531F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6532
6533DRM DRIVER FOR NOVATEK NT35560 PANELS
6534M:	Linus Walleij <linus.walleij@linaro.org>
6535S:	Maintained
6536T:	git git://anongit.freedesktop.org/drm/drm-misc
6537F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6538F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6539
6540DRM DRIVER FOR NOVATEK NT36672A PANELS
6541M:	Sumit Semwal <sumit.semwal@linaro.org>
6542S:	Maintained
6543T:	git git://anongit.freedesktop.org/drm/drm-misc
6544F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6545F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6546
6547DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6548M:	Ben Skeggs <bskeggs@redhat.com>
6549M:	Karol Herbst <kherbst@redhat.com>
6550M:	Lyude Paul <lyude@redhat.com>
6551L:	dri-devel@lists.freedesktop.org
6552L:	nouveau@lists.freedesktop.org
6553S:	Supported
6554W:	https://nouveau.freedesktop.org/
6555Q:	https://patchwork.freedesktop.org/project/nouveau/
6556Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6557B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6558C:	irc://irc.oftc.net/nouveau
6559T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6560F:	drivers/gpu/drm/nouveau/
6561F:	include/uapi/drm/nouveau_drm.h
6562
6563DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6564M:	Stefan Mavrodiev <stefan@olimex.com>
6565S:	Maintained
6566F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6567F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6568
6569DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6570R:	Douglas Anderson <dianders@chromium.org>
6571F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6572F:	drivers/gpu/drm/bridge/parade-ps8640.c
6573
6574DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6575M:	Noralf Trønnes <noralf@tronnes.org>
6576S:	Maintained
6577T:	git git://anongit.freedesktop.org/drm/drm-misc
6578F:	Documentation/devicetree/bindings/display/repaper.txt
6579F:	drivers/gpu/drm/tiny/repaper.c
6580
6581DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6582M:	Javier Martinez Canillas <javierm@redhat.com>
6583S:	Maintained
6584T:	git git://anongit.freedesktop.org/drm/drm-misc
6585F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6586F:	drivers/gpu/drm/solomon/ssd130x*
6587
6588DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6589M:	Dave Airlie <airlied@redhat.com>
6590M:	Gerd Hoffmann <kraxel@redhat.com>
6591L:	virtualization@lists.linux-foundation.org
6592S:	Obsolete
6593W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6594T:	git git://anongit.freedesktop.org/drm/drm-misc
6595F:	drivers/gpu/drm/tiny/cirrus.c
6596
6597DRM DRIVER FOR QXL VIRTUAL GPU
6598M:	Dave Airlie <airlied@redhat.com>
6599M:	Gerd Hoffmann <kraxel@redhat.com>
6600L:	virtualization@lists.linux-foundation.org
6601L:	spice-devel@lists.freedesktop.org
6602S:	Maintained
6603T:	git git://anongit.freedesktop.org/drm/drm-misc
6604F:	drivers/gpu/drm/qxl/
6605F:	include/uapi/drm/qxl_drm.h
6606
6607DRM DRIVER FOR RAYDIUM RM67191 PANELS
6608M:	Robert Chiras <robert.chiras@nxp.com>
6609S:	Maintained
6610F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6611F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6612
6613DRM DRIVER FOR SAMSUNG DB7430 PANELS
6614M:	Linus Walleij <linus.walleij@linaro.org>
6615S:	Maintained
6616T:	git git://anongit.freedesktop.org/drm/drm-misc
6617F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6618F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6619
6620DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6621M:	Markuss Broks <markuss.broks@gmail.com>
6622S:	Maintained
6623F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6624F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6625
6626DRM DRIVER FOR SITRONIX ST7703 PANELS
6627M:	Guido Günther <agx@sigxcpu.org>
6628R:	Purism Kernel Team <kernel@puri.sm>
6629R:	Ondrej Jirman <megous@megous.com>
6630S:	Maintained
6631F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6632F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6633
6634DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6635M:	Thomas Zimmermann <tzimmermann@suse.de>
6636M:	Javier Martinez Canillas <javierm@redhat.com>
6637L:	dri-devel@lists.freedesktop.org
6638S:	Maintained
6639T:	git git://anongit.freedesktop.org/drm/drm-misc
6640F:	drivers/gpu/drm/drm_aperture.c
6641F:	drivers/gpu/drm/tiny/ofdrm.c
6642F:	drivers/gpu/drm/tiny/simpledrm.c
6643F:	drivers/video/aperture.c
6644F:	drivers/video/nomodeset.c
6645F:	include/drm/drm_aperture.h
6646F:	include/linux/aperture.h
6647F:	include/video/nomodeset.h
6648
6649DRM DRIVER FOR SITRONIX ST7586 PANELS
6650M:	David Lechner <david@lechnology.com>
6651S:	Maintained
6652T:	git git://anongit.freedesktop.org/drm/drm-misc
6653F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6654F:	drivers/gpu/drm/tiny/st7586.c
6655
6656DRM DRIVER FOR SITRONIX ST7701 PANELS
6657M:	Jagan Teki <jagan@amarulasolutions.com>
6658S:	Maintained
6659F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6660F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6661
6662DRM DRIVER FOR SITRONIX ST7735R PANELS
6663M:	David Lechner <david@lechnology.com>
6664S:	Maintained
6665T:	git git://anongit.freedesktop.org/drm/drm-misc
6666F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6667F:	drivers/gpu/drm/tiny/st7735r.c
6668
6669DRM DRIVER FOR ST-ERICSSON MCDE
6670M:	Linus Walleij <linus.walleij@linaro.org>
6671S:	Maintained
6672T:	git git://anongit.freedesktop.org/drm/drm-misc
6673F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6674F:	drivers/gpu/drm/mcde/
6675
6676DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6677M:	Jagan Teki <jagan@amarulasolutions.com>
6678S:	Maintained
6679F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6680F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6681
6682DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6683R:	Douglas Anderson <dianders@chromium.org>
6684F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6685F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6686
6687DRM DRIVER FOR TPO TPG110 PANELS
6688M:	Linus Walleij <linus.walleij@linaro.org>
6689S:	Maintained
6690T:	git git://anongit.freedesktop.org/drm/drm-misc
6691F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6692F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6693
6694DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6695M:	Dave Airlie <airlied@redhat.com>
6696R:	Sean Paul <sean@poorly.run>
6697R:	Thomas Zimmermann <tzimmermann@suse.de>
6698L:	dri-devel@lists.freedesktop.org
6699S:	Supported
6700T:	git git://anongit.freedesktop.org/drm/drm-misc
6701F:	drivers/gpu/drm/udl/
6702
6703DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6704M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6705M:	Melissa Wen <melissa.srw@gmail.com>
6706R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6707R:	Daniel Vetter <daniel@ffwll.ch>
6708L:	dri-devel@lists.freedesktop.org
6709S:	Maintained
6710T:	git git://anongit.freedesktop.org/drm/drm-misc
6711F:	Documentation/gpu/vkms.rst
6712F:	drivers/gpu/drm/vkms/
6713
6714DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6715M:	Hans de Goede <hdegoede@redhat.com>
6716L:	dri-devel@lists.freedesktop.org
6717S:	Maintained
6718T:	git git://anongit.freedesktop.org/drm/drm-misc
6719F:	drivers/gpu/drm/vboxvideo/
6720
6721DRM DRIVER FOR VMWARE VIRTUAL GPU
6722M:	Zack Rusin <zackr@vmware.com>
6723R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6724L:	dri-devel@lists.freedesktop.org
6725S:	Supported
6726T:	git git://anongit.freedesktop.org/drm/drm-misc
6727F:	drivers/gpu/drm/vmwgfx/
6728F:	include/uapi/drm/vmwgfx_drm.h
6729
6730DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6731M:	Linus Walleij <linus.walleij@linaro.org>
6732S:	Maintained
6733T:	git git://anongit.freedesktop.org/drm/drm-misc
6734F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6735F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6736
6737DRM DRIVERS
6738M:	David Airlie <airlied@gmail.com>
6739M:	Daniel Vetter <daniel@ffwll.ch>
6740L:	dri-devel@lists.freedesktop.org
6741S:	Maintained
6742B:	https://gitlab.freedesktop.org/drm
6743C:	irc://irc.oftc.net/dri-devel
6744T:	git git://anongit.freedesktop.org/drm/drm
6745F:	Documentation/devicetree/bindings/display/
6746F:	Documentation/devicetree/bindings/gpu/
6747F:	Documentation/gpu/
6748F:	drivers/gpu/
6749F:	include/drm/
6750F:	include/linux/vga*
6751F:	include/uapi/drm/
6752
6753DRM DRIVERS AND MISC GPU PATCHES
6754M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6755M:	Maxime Ripard <mripard@kernel.org>
6756M:	Thomas Zimmermann <tzimmermann@suse.de>
6757S:	Maintained
6758W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6759T:	git git://anongit.freedesktop.org/drm/drm-misc
6760F:	Documentation/gpu/
6761F:	drivers/gpu/drm/*
6762F:	drivers/gpu/vga/
6763F:	include/drm/drm*
6764F:	include/linux/vga*
6765F:	include/uapi/drm/drm*
6766
6767DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6768M:	Oded Gabbay <ogabbay@kernel.org>
6769L:	dri-devel@lists.freedesktop.org
6770S:	Maintained
6771C:	irc://irc.oftc.net/dri-devel
6772T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6773F:	Documentation/accel/
6774F:	drivers/accel/
6775F:	include/drm/drm_accel.h
6776
6777DRM ACCEL DRIVERS FOR INTEL VPU
6778M:	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6779M:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6780L:	dri-devel@lists.freedesktop.org
6781S:	Supported
6782T:	git git://anongit.freedesktop.org/drm/drm-misc
6783F:	drivers/accel/ivpu/
6784F:	include/uapi/drm/ivpu_accel.h
6785
6786DRM DRIVERS FOR ALLWINNER A10
6787M:	Maxime Ripard <mripard@kernel.org>
6788M:	Chen-Yu Tsai <wens@csie.org>
6789L:	dri-devel@lists.freedesktop.org
6790S:	Supported
6791T:	git git://anongit.freedesktop.org/drm/drm-misc
6792F:	Documentation/devicetree/bindings/display/allwinner*
6793F:	drivers/gpu/drm/sun4i/
6794
6795DRM DRIVERS FOR AMLOGIC SOCS
6796M:	Neil Armstrong <neil.armstrong@linaro.org>
6797L:	dri-devel@lists.freedesktop.org
6798L:	linux-amlogic@lists.infradead.org
6799S:	Supported
6800W:	http://linux-meson.com/
6801T:	git git://anongit.freedesktop.org/drm/drm-misc
6802F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6803F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6804F:	Documentation/gpu/meson.rst
6805F:	drivers/gpu/drm/meson/
6806
6807DRM DRIVERS FOR ATMEL HLCDC
6808M:	Sam Ravnborg <sam@ravnborg.org>
6809M:	Boris Brezillon <bbrezillon@kernel.org>
6810L:	dri-devel@lists.freedesktop.org
6811S:	Supported
6812T:	git git://anongit.freedesktop.org/drm/drm-misc
6813F:	Documentation/devicetree/bindings/display/atmel/
6814F:	drivers/gpu/drm/atmel-hlcdc/
6815
6816DRM DRIVERS FOR BRIDGE CHIPS
6817M:	Andrzej Hajda <andrzej.hajda@intel.com>
6818M:	Neil Armstrong <neil.armstrong@linaro.org>
6819M:	Robert Foss <rfoss@kernel.org>
6820R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6821R:	Jonas Karlman <jonas@kwiboo.se>
6822R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6823S:	Maintained
6824T:	git git://anongit.freedesktop.org/drm/drm-misc
6825F:	Documentation/devicetree/bindings/display/bridge/
6826F:	drivers/gpu/drm/bridge/
6827
6828DRM DRIVERS FOR EXYNOS
6829M:	Inki Dae <inki.dae@samsung.com>
6830M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6831M:	Kyungmin Park <kyungmin.park@samsung.com>
6832L:	dri-devel@lists.freedesktop.org
6833S:	Supported
6834T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6835F:	Documentation/devicetree/bindings/display/exynos/
6836F:	Documentation/devicetree/bindings/display/samsung/
6837F:	drivers/gpu/drm/exynos/
6838F:	include/uapi/drm/exynos_drm.h
6839
6840DRM DRIVERS FOR FREESCALE DCU
6841M:	Stefan Agner <stefan@agner.ch>
6842M:	Alison Wang <alison.wang@nxp.com>
6843L:	dri-devel@lists.freedesktop.org
6844S:	Supported
6845T:	git git://anongit.freedesktop.org/drm/drm-misc
6846F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6847F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6848F:	drivers/gpu/drm/fsl-dcu/
6849
6850DRM DRIVERS FOR FREESCALE IMX
6851M:	Philipp Zabel <p.zabel@pengutronix.de>
6852L:	dri-devel@lists.freedesktop.org
6853S:	Maintained
6854F:	Documentation/devicetree/bindings/display/imx/
6855F:	drivers/gpu/drm/imx/ipuv3/
6856F:	drivers/gpu/ipu-v3/
6857
6858DRM DRIVERS FOR FREESCALE IMX BRIDGE
6859M:	Liu Ying <victor.liu@nxp.com>
6860L:	dri-devel@lists.freedesktop.org
6861S:	Maintained
6862F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6863F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6864F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6865F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6866F:	drivers/gpu/drm/bridge/imx/
6867
6868DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6869M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6870L:	dri-devel@lists.freedesktop.org
6871S:	Maintained
6872T:	git git://github.com/patjak/drm-gma500
6873F:	drivers/gpu/drm/gma500/
6874
6875DRM DRIVERS FOR HISILICON
6876M:	Xinliang Liu <xinliang.liu@linaro.org>
6877M:	Tian Tao  <tiantao6@hisilicon.com>
6878R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6879R:	Sumit Semwal <sumit.semwal@linaro.org>
6880R:	Yongqin Liu <yongqin.liu@linaro.org>
6881R:	John Stultz <jstultz@google.com>
6882L:	dri-devel@lists.freedesktop.org
6883S:	Maintained
6884T:	git git://anongit.freedesktop.org/drm/drm-misc
6885F:	Documentation/devicetree/bindings/display/hisilicon/
6886F:	drivers/gpu/drm/hisilicon/
6887
6888DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6889M:	Deepak Rawat <drawat.floss@gmail.com>
6890L:	linux-hyperv@vger.kernel.org
6891L:	dri-devel@lists.freedesktop.org
6892S:	Maintained
6893T:	git git://anongit.freedesktop.org/drm/drm-misc
6894F:	drivers/gpu/drm/hyperv
6895
6896DRM DRIVERS FOR LIMA
6897M:	Qiang Yu <yuq825@gmail.com>
6898L:	dri-devel@lists.freedesktop.org
6899L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6900S:	Maintained
6901T:	git git://anongit.freedesktop.org/drm/drm-misc
6902F:	drivers/gpu/drm/lima/
6903F:	include/uapi/drm/lima_drm.h
6904
6905DRM DRIVERS FOR MEDIATEK
6906M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6907M:	Philipp Zabel <p.zabel@pengutronix.de>
6908L:	dri-devel@lists.freedesktop.org
6909L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6910S:	Supported
6911F:	Documentation/devicetree/bindings/display/mediatek/
6912F:	drivers/gpu/drm/mediatek/
6913F:	drivers/phy/mediatek/phy-mtk-dp.c
6914F:	drivers/phy/mediatek/phy-mtk-hdmi*
6915F:	drivers/phy/mediatek/phy-mtk-mipi*
6916
6917DRM DRIVERS FOR NVIDIA TEGRA
6918M:	Thierry Reding <thierry.reding@gmail.com>
6919L:	dri-devel@lists.freedesktop.org
6920L:	linux-tegra@vger.kernel.org
6921S:	Supported
6922T:	git https://gitlab.freedesktop.org/drm/tegra.git
6923F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6924F:	Documentation/devicetree/bindings/gpu/host1x/
6925F:	drivers/gpu/drm/tegra/
6926F:	drivers/gpu/host1x/
6927F:	include/linux/host1x.h
6928F:	include/uapi/drm/tegra_drm.h
6929
6930DRM DRIVERS FOR RENESAS
6931M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6932M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6933L:	dri-devel@lists.freedesktop.org
6934L:	linux-renesas-soc@vger.kernel.org
6935S:	Supported
6936T:	git git://linuxtv.org/pinchartl/media drm/du/next
6937F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6938F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6939F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6940F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6941F:	drivers/gpu/drm/rcar-du/
6942F:	drivers/gpu/drm/shmobile/
6943F:	include/linux/platform_data/shmob_drm.h
6944
6945DRM DRIVERS FOR ROCKCHIP
6946M:	Sandy Huang <hjc@rock-chips.com>
6947M:	Heiko Stübner <heiko@sntech.de>
6948L:	dri-devel@lists.freedesktop.org
6949S:	Maintained
6950T:	git git://anongit.freedesktop.org/drm/drm-misc
6951F:	Documentation/devicetree/bindings/display/rockchip/
6952F:	drivers/gpu/drm/rockchip/
6953
6954DRM DRIVERS FOR STI
6955M:	Alain Volmat <alain.volmat@foss.st.com>
6956L:	dri-devel@lists.freedesktop.org
6957S:	Maintained
6958T:	git git://anongit.freedesktop.org/drm/drm-misc
6959F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
6960F:	drivers/gpu/drm/sti
6961
6962DRM DRIVERS FOR STM
6963M:	Yannick Fertre <yannick.fertre@foss.st.com>
6964M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6965M:	Philippe Cornu <philippe.cornu@foss.st.com>
6966L:	dri-devel@lists.freedesktop.org
6967S:	Maintained
6968T:	git git://anongit.freedesktop.org/drm/drm-misc
6969F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6970F:	drivers/gpu/drm/stm
6971
6972DRM DRIVERS FOR TI KEYSTONE
6973M:	Jyri Sarha <jyri.sarha@iki.fi>
6974M:	Tomi Valkeinen <tomba@kernel.org>
6975L:	dri-devel@lists.freedesktop.org
6976S:	Maintained
6977T:	git git://anongit.freedesktop.org/drm/drm-misc
6978F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6979F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6980F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6981F:	drivers/gpu/drm/tidss/
6982
6983DRM DRIVERS FOR TI LCDC
6984M:	Jyri Sarha <jyri.sarha@iki.fi>
6985R:	Tomi Valkeinen <tomba@kernel.org>
6986L:	dri-devel@lists.freedesktop.org
6987S:	Maintained
6988F:	Documentation/devicetree/bindings/display/tilcdc/
6989F:	drivers/gpu/drm/tilcdc/
6990
6991DRM DRIVERS FOR TI OMAP
6992M:	Tomi Valkeinen <tomba@kernel.org>
6993L:	dri-devel@lists.freedesktop.org
6994S:	Maintained
6995F:	Documentation/devicetree/bindings/display/ti/
6996F:	drivers/gpu/drm/omapdrm/
6997
6998DRM DRIVERS FOR V3D
6999M:	Emma Anholt <emma@anholt.net>
7000M:	Melissa Wen <mwen@igalia.com>
7001S:	Supported
7002T:	git git://anongit.freedesktop.org/drm/drm-misc
7003F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7004F:	drivers/gpu/drm/v3d/
7005F:	include/uapi/drm/v3d_drm.h
7006
7007DRM DRIVERS FOR VC4
7008M:	Emma Anholt <emma@anholt.net>
7009M:	Maxime Ripard <mripard@kernel.org>
7010S:	Supported
7011T:	git git://github.com/anholt/linux
7012T:	git git://anongit.freedesktop.org/drm/drm-misc
7013F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7014F:	drivers/gpu/drm/vc4/
7015F:	include/uapi/drm/vc4_drm.h
7016
7017DRM DRIVERS FOR VIVANTE GPU IP
7018M:	Lucas Stach <l.stach@pengutronix.de>
7019R:	Russell King <linux+etnaviv@armlinux.org.uk>
7020R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7021L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7022L:	dri-devel@lists.freedesktop.org
7023S:	Maintained
7024F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7025F:	drivers/gpu/drm/etnaviv/
7026F:	include/uapi/drm/etnaviv_drm.h
7027
7028DRM DRIVERS FOR XEN
7029M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7030L:	dri-devel@lists.freedesktop.org
7031L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7032S:	Supported
7033T:	git git://anongit.freedesktop.org/drm/drm-misc
7034F:	Documentation/gpu/xen-front.rst
7035F:	drivers/gpu/drm/xen/
7036
7037DRM DRIVERS FOR XILINX
7038M:	Hyun Kwon <hyun.kwon@xilinx.com>
7039M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7040L:	dri-devel@lists.freedesktop.org
7041S:	Maintained
7042T:	git git://anongit.freedesktop.org/drm/drm-misc
7043F:	Documentation/devicetree/bindings/display/xlnx/
7044F:	drivers/gpu/drm/xlnx/
7045
7046DRM PANEL DRIVERS
7047M:	Thierry Reding <thierry.reding@gmail.com>
7048R:	Sam Ravnborg <sam@ravnborg.org>
7049L:	dri-devel@lists.freedesktop.org
7050S:	Maintained
7051T:	git git://anongit.freedesktop.org/drm/drm-misc
7052F:	Documentation/devicetree/bindings/display/panel/
7053F:	drivers/gpu/drm/drm_panel.c
7054F:	drivers/gpu/drm/panel/
7055F:	include/drm/drm_panel.h
7056
7057DRM PRIVACY-SCREEN CLASS
7058M:	Hans de Goede <hdegoede@redhat.com>
7059L:	dri-devel@lists.freedesktop.org
7060S:	Maintained
7061T:	git git://anongit.freedesktop.org/drm/drm-misc
7062F:	drivers/gpu/drm/drm_privacy_screen*
7063F:	include/drm/drm_privacy_screen*
7064
7065DRM TTM SUBSYSTEM
7066M:	Christian Koenig <christian.koenig@amd.com>
7067M:	Huang Rui <ray.huang@amd.com>
7068L:	dri-devel@lists.freedesktop.org
7069S:	Maintained
7070T:	git git://anongit.freedesktop.org/drm/drm-misc
7071F:	drivers/gpu/drm/ttm/
7072F:	include/drm/ttm/
7073
7074DRM GPU SCHEDULER
7075M:	Luben Tuikov <luben.tuikov@amd.com>
7076L:	dri-devel@lists.freedesktop.org
7077S:	Maintained
7078T:	git git://anongit.freedesktop.org/drm/drm-misc
7079F:	drivers/gpu/drm/scheduler/
7080F:	include/drm/gpu_scheduler.h
7081
7082DSBR100 USB FM RADIO DRIVER
7083M:	Alexey Klimov <klimov.linux@gmail.com>
7084L:	linux-media@vger.kernel.org
7085S:	Maintained
7086T:	git git://linuxtv.org/media_tree.git
7087F:	drivers/media/radio/dsbr100.c
7088
7089DT3155 MEDIA DRIVER
7090M:	Hans Verkuil <hverkuil@xs4all.nl>
7091L:	linux-media@vger.kernel.org
7092S:	Odd Fixes
7093W:	https://linuxtv.org
7094T:	git git://linuxtv.org/media_tree.git
7095F:	drivers/media/pci/dt3155/
7096
7097DVB_USB_AF9015 MEDIA DRIVER
7098M:	Antti Palosaari <crope@iki.fi>
7099L:	linux-media@vger.kernel.org
7100S:	Maintained
7101W:	https://linuxtv.org
7102W:	http://palosaari.fi/linux/
7103Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7104T:	git git://linuxtv.org/anttip/media_tree.git
7105F:	drivers/media/usb/dvb-usb-v2/af9015*
7106
7107DVB_USB_AF9035 MEDIA DRIVER
7108M:	Antti Palosaari <crope@iki.fi>
7109L:	linux-media@vger.kernel.org
7110S:	Maintained
7111W:	https://linuxtv.org
7112W:	http://palosaari.fi/linux/
7113Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7114T:	git git://linuxtv.org/anttip/media_tree.git
7115F:	drivers/media/usb/dvb-usb-v2/af9035*
7116
7117DVB_USB_ANYSEE MEDIA DRIVER
7118M:	Antti Palosaari <crope@iki.fi>
7119L:	linux-media@vger.kernel.org
7120S:	Maintained
7121W:	https://linuxtv.org
7122W:	http://palosaari.fi/linux/
7123Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7124T:	git git://linuxtv.org/anttip/media_tree.git
7125F:	drivers/media/usb/dvb-usb-v2/anysee*
7126
7127DVB_USB_AU6610 MEDIA DRIVER
7128M:	Antti Palosaari <crope@iki.fi>
7129L:	linux-media@vger.kernel.org
7130S:	Maintained
7131W:	https://linuxtv.org
7132W:	http://palosaari.fi/linux/
7133Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7134T:	git git://linuxtv.org/anttip/media_tree.git
7135F:	drivers/media/usb/dvb-usb-v2/au6610*
7136
7137DVB_USB_CE6230 MEDIA DRIVER
7138M:	Antti Palosaari <crope@iki.fi>
7139L:	linux-media@vger.kernel.org
7140S:	Maintained
7141W:	https://linuxtv.org
7142W:	http://palosaari.fi/linux/
7143Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7144T:	git git://linuxtv.org/anttip/media_tree.git
7145F:	drivers/media/usb/dvb-usb-v2/ce6230*
7146
7147DVB_USB_CXUSB MEDIA DRIVER
7148M:	Michael Krufky <mkrufky@linuxtv.org>
7149L:	linux-media@vger.kernel.org
7150S:	Maintained
7151W:	https://linuxtv.org
7152W:	http://github.com/mkrufky
7153Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7154T:	git git://linuxtv.org/media_tree.git
7155F:	drivers/media/usb/dvb-usb/cxusb*
7156
7157DVB_USB_EC168 MEDIA DRIVER
7158M:	Antti Palosaari <crope@iki.fi>
7159L:	linux-media@vger.kernel.org
7160S:	Maintained
7161W:	https://linuxtv.org
7162W:	http://palosaari.fi/linux/
7163Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7164T:	git git://linuxtv.org/anttip/media_tree.git
7165F:	drivers/media/usb/dvb-usb-v2/ec168*
7166
7167DVB_USB_GL861 MEDIA DRIVER
7168M:	Antti Palosaari <crope@iki.fi>
7169L:	linux-media@vger.kernel.org
7170S:	Maintained
7171W:	https://linuxtv.org
7172Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7173T:	git git://linuxtv.org/anttip/media_tree.git
7174F:	drivers/media/usb/dvb-usb-v2/gl861*
7175
7176DVB_USB_MXL111SF MEDIA DRIVER
7177M:	Michael Krufky <mkrufky@linuxtv.org>
7178L:	linux-media@vger.kernel.org
7179S:	Maintained
7180W:	https://linuxtv.org
7181W:	http://github.com/mkrufky
7182Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7183T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7184F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7185
7186DVB_USB_RTL28XXU MEDIA DRIVER
7187M:	Antti Palosaari <crope@iki.fi>
7188L:	linux-media@vger.kernel.org
7189S:	Maintained
7190W:	https://linuxtv.org
7191W:	http://palosaari.fi/linux/
7192Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7193T:	git git://linuxtv.org/anttip/media_tree.git
7194F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7195
7196DVB_USB_V2 MEDIA DRIVER
7197M:	Antti Palosaari <crope@iki.fi>
7198L:	linux-media@vger.kernel.org
7199S:	Maintained
7200W:	https://linuxtv.org
7201W:	http://palosaari.fi/linux/
7202Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7203T:	git git://linuxtv.org/anttip/media_tree.git
7204F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7205F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7206
7207DYNAMIC DEBUG
7208M:	Jason Baron <jbaron@akamai.com>
7209S:	Maintained
7210F:	include/linux/dynamic_debug.h
7211F:	lib/dynamic_debug.c
7212M:	Jim Cromie <jim.cromie@gmail.com>
7213F:	lib/test_dynamic_debug.c
7214
7215DYNAMIC INTERRUPT MODERATION
7216M:	Tal Gilboa <talgi@nvidia.com>
7217S:	Maintained
7218F:	Documentation/networking/net_dim.rst
7219F:	include/linux/dim.h
7220F:	lib/dim/
7221
7222DZ DECSTATION DZ11 SERIAL DRIVER
7223M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7224S:	Maintained
7225F:	drivers/tty/serial/dz.*
7226
7227E3X0 POWER BUTTON DRIVER
7228M:	Moritz Fischer <moritz.fischer@ettus.com>
7229L:	usrp-users@lists.ettus.com
7230S:	Supported
7231W:	http://www.ettus.com
7232F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7233F:	drivers/input/misc/e3x0-button.c
7234
7235E4000 MEDIA DRIVER
7236M:	Antti Palosaari <crope@iki.fi>
7237L:	linux-media@vger.kernel.org
7238S:	Maintained
7239W:	https://linuxtv.org
7240W:	http://palosaari.fi/linux/
7241Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7242T:	git git://linuxtv.org/anttip/media_tree.git
7243F:	drivers/media/tuners/e4000*
7244
7245EARTH_PT1 MEDIA DRIVER
7246M:	Akihiro Tsukada <tskd08@gmail.com>
7247L:	linux-media@vger.kernel.org
7248S:	Odd Fixes
7249F:	drivers/media/pci/pt1/
7250
7251EARTH_PT3 MEDIA DRIVER
7252M:	Akihiro Tsukada <tskd08@gmail.com>
7253L:	linux-media@vger.kernel.org
7254S:	Odd Fixes
7255F:	drivers/media/pci/pt3/
7256
7257EC100 MEDIA DRIVER
7258M:	Antti Palosaari <crope@iki.fi>
7259L:	linux-media@vger.kernel.org
7260S:	Maintained
7261W:	https://linuxtv.org
7262W:	http://palosaari.fi/linux/
7263Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7264T:	git git://linuxtv.org/anttip/media_tree.git
7265F:	drivers/media/dvb-frontends/ec100*
7266
7267ECRYPT FILE SYSTEM
7268M:	Tyler Hicks <code@tyhicks.com>
7269L:	ecryptfs@vger.kernel.org
7270S:	Odd Fixes
7271W:	http://ecryptfs.org
7272W:	https://launchpad.net/ecryptfs
7273T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7274F:	Documentation/filesystems/ecryptfs.rst
7275F:	fs/ecryptfs/
7276
7277EDAC-AMD64
7278M:	Yazen Ghannam <yazen.ghannam@amd.com>
7279L:	linux-edac@vger.kernel.org
7280S:	Supported
7281F:	drivers/edac/amd64_edac*
7282F:	drivers/edac/mce_amd*
7283
7284EDAC-ARMADA
7285M:	Jan Luebbe <jlu@pengutronix.de>
7286L:	linux-edac@vger.kernel.org
7287S:	Maintained
7288F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7289F:	drivers/edac/armada_xp_*
7290
7291EDAC-AST2500
7292M:	Stefan Schaeckeler <sschaeck@cisco.com>
7293S:	Supported
7294F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7295F:	drivers/edac/aspeed_edac.c
7296
7297EDAC-BLUEFIELD
7298M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7299S:	Supported
7300F:	drivers/edac/bluefield_edac.c
7301
7302EDAC-CALXEDA
7303M:	Andre Przywara <andre.przywara@arm.com>
7304L:	linux-edac@vger.kernel.org
7305S:	Maintained
7306F:	drivers/edac/highbank*
7307
7308EDAC-CAVIUM OCTEON
7309M:	Ralf Baechle <ralf@linux-mips.org>
7310L:	linux-edac@vger.kernel.org
7311L:	linux-mips@vger.kernel.org
7312S:	Supported
7313F:	drivers/edac/octeon_edac*
7314
7315EDAC-CAVIUM THUNDERX
7316M:	Robert Richter <rric@kernel.org>
7317L:	linux-edac@vger.kernel.org
7318S:	Odd Fixes
7319F:	drivers/edac/thunderx_edac*
7320
7321EDAC-CORE
7322M:	Borislav Petkov <bp@alien8.de>
7323M:	Tony Luck <tony.luck@intel.com>
7324R:	James Morse <james.morse@arm.com>
7325R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7326R:	Robert Richter <rric@kernel.org>
7327L:	linux-edac@vger.kernel.org
7328S:	Supported
7329T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7330F:	Documentation/admin-guide/ras.rst
7331F:	Documentation/driver-api/edac.rst
7332F:	drivers/edac/
7333F:	include/linux/edac.h
7334
7335EDAC-DMC520
7336M:	Lei Wang <lewan@microsoft.com>
7337L:	linux-edac@vger.kernel.org
7338S:	Supported
7339F:	drivers/edac/dmc520_edac.c
7340
7341EDAC-E752X
7342M:	Mark Gross <markgross@kernel.org>
7343L:	linux-edac@vger.kernel.org
7344S:	Maintained
7345F:	drivers/edac/e752x_edac.c
7346
7347EDAC-E7XXX
7348L:	linux-edac@vger.kernel.org
7349S:	Maintained
7350F:	drivers/edac/e7xxx_edac.c
7351
7352EDAC-FSL_DDR
7353M:	York Sun <york.sun@nxp.com>
7354L:	linux-edac@vger.kernel.org
7355S:	Maintained
7356F:	drivers/edac/fsl_ddr_edac.*
7357
7358EDAC-GHES
7359M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7360L:	linux-edac@vger.kernel.org
7361S:	Maintained
7362F:	drivers/edac/ghes_edac.c
7363
7364EDAC-I10NM
7365M:	Tony Luck <tony.luck@intel.com>
7366L:	linux-edac@vger.kernel.org
7367S:	Maintained
7368F:	drivers/edac/i10nm_base.c
7369
7370EDAC-I3000
7371L:	linux-edac@vger.kernel.org
7372S:	Orphan
7373F:	drivers/edac/i3000_edac.c
7374
7375EDAC-I5000
7376L:	linux-edac@vger.kernel.org
7377S:	Maintained
7378F:	drivers/edac/i5000_edac.c
7379
7380EDAC-I5400
7381M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7382L:	linux-edac@vger.kernel.org
7383S:	Maintained
7384F:	drivers/edac/i5400_edac.c
7385
7386EDAC-I7300
7387M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7388L:	linux-edac@vger.kernel.org
7389S:	Maintained
7390F:	drivers/edac/i7300_edac.c
7391
7392EDAC-I7CORE
7393M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7394L:	linux-edac@vger.kernel.org
7395S:	Maintained
7396F:	drivers/edac/i7core_edac.c
7397
7398EDAC-I82443BXGX
7399M:	Tim Small <tim@buttersideup.com>
7400L:	linux-edac@vger.kernel.org
7401S:	Maintained
7402F:	drivers/edac/i82443bxgx_edac.c
7403
7404EDAC-I82975X
7405M:	"Arvind R." <arvino55@gmail.com>
7406L:	linux-edac@vger.kernel.org
7407S:	Maintained
7408F:	drivers/edac/i82975x_edac.c
7409
7410EDAC-IE31200
7411M:	Jason Baron <jbaron@akamai.com>
7412L:	linux-edac@vger.kernel.org
7413S:	Maintained
7414F:	drivers/edac/ie31200_edac.c
7415
7416EDAC-IGEN6
7417M:	Tony Luck <tony.luck@intel.com>
7418R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7419L:	linux-edac@vger.kernel.org
7420S:	Maintained
7421F:	drivers/edac/igen6_edac.c
7422
7423EDAC-MPC85XX
7424M:	Johannes Thumshirn <morbidrsa@gmail.com>
7425L:	linux-edac@vger.kernel.org
7426S:	Maintained
7427F:	drivers/edac/mpc85xx_edac.[ch]
7428
7429EDAC-PASEMI
7430M:	Egor Martovetsky <egor@pasemi.com>
7431L:	linux-edac@vger.kernel.org
7432S:	Maintained
7433F:	drivers/edac/pasemi_edac.c
7434
7435EDAC-PND2
7436M:	Tony Luck <tony.luck@intel.com>
7437L:	linux-edac@vger.kernel.org
7438S:	Maintained
7439F:	drivers/edac/pnd2_edac.[ch]
7440
7441EDAC-QCOM
7442M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7443L:	linux-arm-msm@vger.kernel.org
7444L:	linux-edac@vger.kernel.org
7445S:	Maintained
7446F:	drivers/edac/qcom_edac.c
7447
7448EDAC-R82600
7449M:	Tim Small <tim@buttersideup.com>
7450L:	linux-edac@vger.kernel.org
7451S:	Maintained
7452F:	drivers/edac/r82600_edac.c
7453
7454EDAC-SBRIDGE
7455M:	Tony Luck <tony.luck@intel.com>
7456R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7457L:	linux-edac@vger.kernel.org
7458S:	Maintained
7459F:	drivers/edac/sb_edac.c
7460
7461EDAC-SKYLAKE
7462M:	Tony Luck <tony.luck@intel.com>
7463L:	linux-edac@vger.kernel.org
7464S:	Maintained
7465F:	drivers/edac/skx_*.[ch]
7466
7467EDAC-TI
7468M:	Tero Kristo <kristo@kernel.org>
7469L:	linux-edac@vger.kernel.org
7470S:	Odd Fixes
7471F:	drivers/edac/ti_edac.c
7472
7473EDIROL UA-101/UA-1000 DRIVER
7474M:	Clemens Ladisch <clemens@ladisch.de>
7475L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7476S:	Maintained
7477T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7478F:	sound/usb/misc/ua101.c
7479
7480EFI TEST DRIVER
7481M:	Ivan Hu <ivan.hu@canonical.com>
7482M:	Ard Biesheuvel <ardb@kernel.org>
7483L:	linux-efi@vger.kernel.org
7484S:	Maintained
7485F:	drivers/firmware/efi/test/
7486
7487EFI VARIABLE FILESYSTEM
7488M:	Jeremy Kerr <jk@ozlabs.org>
7489M:	Ard Biesheuvel <ardb@kernel.org>
7490L:	linux-efi@vger.kernel.org
7491S:	Maintained
7492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7493F:	fs/efivarfs/
7494
7495EFIFB FRAMEBUFFER DRIVER
7496M:	Peter Jones <pjones@redhat.com>
7497L:	linux-fbdev@vger.kernel.org
7498S:	Maintained
7499F:	drivers/video/fbdev/efifb.c
7500
7501EFS FILESYSTEM
7502S:	Orphan
7503W:	http://aeschi.ch.eu.org/efs/
7504F:	fs/efs/
7505
7506EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7507M:	Douglas Miller <dougmill@linux.ibm.com>
7508L:	netdev@vger.kernel.org
7509S:	Maintained
7510F:	drivers/net/ethernet/ibm/ehea/
7511
7512ELM327 CAN NETWORK DRIVER
7513M:	Max Staudt <max@enpas.org>
7514L:	linux-can@vger.kernel.org
7515S:	Maintained
7516F:	Documentation/networking/device_drivers/can/can327.rst
7517F:	drivers/net/can/can327.c
7518
7519EM28XX VIDEO4LINUX DRIVER
7520M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7521L:	linux-media@vger.kernel.org
7522S:	Maintained
7523W:	https://linuxtv.org
7524T:	git git://linuxtv.org/media_tree.git
7525F:	Documentation/admin-guide/media/em28xx*
7526F:	drivers/media/usb/em28xx/
7527
7528EMBEDDED LINUX
7529M:	Olivia Mackall <olivia@selenic.com>
7530M:	David Woodhouse <dwmw2@infradead.org>
7531L:	linux-embedded@vger.kernel.org
7532S:	Maintained
7533
7534EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7535M:	Adrian Hunter <adrian.hunter@intel.com>
7536M:	Ritesh Harjani <riteshh@codeaurora.org>
7537M:	Asutosh Das <asutoshd@codeaurora.org>
7538L:	linux-mmc@vger.kernel.org
7539S:	Supported
7540F:	drivers/mmc/host/cqhci*
7541
7542EMULEX 10Gbps iSCSI - OneConnect DRIVER
7543M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7544L:	linux-scsi@vger.kernel.org
7545S:	Supported
7546W:	http://www.broadcom.com
7547F:	drivers/scsi/be2iscsi/
7548
7549EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7550M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7551M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7552M:	Somnath Kotur <somnath.kotur@broadcom.com>
7553L:	netdev@vger.kernel.org
7554S:	Supported
7555W:	http://www.emulex.com
7556F:	drivers/net/ethernet/emulex/benet/
7557
7558EMULEX ONECONNECT ROCE DRIVER
7559M:	Selvin Xavier <selvin.xavier@broadcom.com>
7560L:	linux-rdma@vger.kernel.org
7561S:	Odd Fixes
7562W:	http://www.broadcom.com
7563F:	drivers/infiniband/hw/ocrdma/
7564F:	include/uapi/rdma/ocrdma-abi.h
7565
7566EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7567M:	James Smart <james.smart@broadcom.com>
7568M:	Dick Kennedy <dick.kennedy@broadcom.com>
7569L:	linux-scsi@vger.kernel.org
7570S:	Supported
7571W:	http://www.broadcom.com
7572F:	drivers/scsi/lpfc/
7573
7574EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7575M:	James Smart <james.smart@broadcom.com>
7576M:	Ram Vegesna <ram.vegesna@broadcom.com>
7577L:	linux-scsi@vger.kernel.org
7578L:	target-devel@vger.kernel.org
7579S:	Supported
7580W:	http://www.broadcom.com
7581F:	drivers/scsi/elx/
7582
7583ENE CB710 FLASH CARD READER DRIVER
7584M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7585S:	Maintained
7586F:	drivers/misc/cb710/
7587F:	drivers/mmc/host/cb710-mmc.*
7588F:	include/linux/cb710.h
7589
7590ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7591M:	Maxim Levitsky <maximlevitsky@gmail.com>
7592S:	Maintained
7593F:	drivers/media/rc/ene_ir.*
7594
7595EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7596M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7597L:	linuxppc-dev@lists.ozlabs.org
7598S:	Maintained
7599F:	drivers/tty/ehv_bytechan.c
7600
7601EPSON S1D13XXX FRAMEBUFFER DRIVER
7602M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7603S:	Maintained
7604T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7605F:	drivers/video/fbdev/s1d13xxxfb.c
7606F:	include/video/s1d13xxxfb.h
7607
7608EROFS FILE SYSTEM
7609M:	Gao Xiang <xiang@kernel.org>
7610M:	Chao Yu <chao@kernel.org>
7611R:	Yue Hu <huyue2@coolpad.com>
7612R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7613L:	linux-erofs@lists.ozlabs.org
7614S:	Maintained
7615T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7616F:	Documentation/ABI/testing/sysfs-fs-erofs
7617F:	Documentation/filesystems/erofs.rst
7618F:	fs/erofs/
7619F:	include/trace/events/erofs.h
7620
7621ERRSEQ ERROR TRACKING INFRASTRUCTURE
7622M:	Jeff Layton <jlayton@kernel.org>
7623S:	Maintained
7624F:	include/linux/errseq.h
7625F:	lib/errseq.c
7626
7627ESD CAN/USB DRIVERS
7628M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7629R:	socketcan@esd.eu
7630L:	linux-can@vger.kernel.org
7631S:	Maintained
7632F:	drivers/net/can/usb/esd_usb.c
7633
7634ET131X NETWORK DRIVER
7635M:	Mark Einon <mark.einon@gmail.com>
7636S:	Odd Fixes
7637F:	drivers/net/ethernet/agere/
7638
7639ETAS ES58X CAN/USB DRIVER
7640M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7641L:	linux-can@vger.kernel.org
7642S:	Maintained
7643F:	Documentation/networking/devlink/etas_es58x.rst
7644F:	drivers/net/can/usb/etas_es58x/
7645
7646ETHERNET BRIDGE
7647M:	Roopa Prabhu <roopa@nvidia.com>
7648M:	Nikolay Aleksandrov <razor@blackwall.org>
7649L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7650L:	netdev@vger.kernel.org
7651S:	Maintained
7652W:	http://www.linuxfoundation.org/en/Net:Bridge
7653F:	include/linux/netfilter_bridge/
7654F:	net/bridge/
7655
7656ETHERNET PHY LIBRARY
7657M:	Andrew Lunn <andrew@lunn.ch>
7658M:	Heiner Kallweit <hkallweit1@gmail.com>
7659R:	Russell King <linux@armlinux.org.uk>
7660L:	netdev@vger.kernel.org
7661S:	Maintained
7662F:	Documentation/ABI/testing/sysfs-class-net-phydev
7663F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7664F:	Documentation/devicetree/bindings/net/mdio*
7665F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7666F:	Documentation/networking/phy.rst
7667F:	drivers/net/mdio/
7668F:	drivers/net/mdio/acpi_mdio.c
7669F:	drivers/net/mdio/fwnode_mdio.c
7670F:	drivers/net/mdio/of_mdio.c
7671F:	drivers/net/pcs/
7672F:	drivers/net/phy/
7673F:	include/dt-bindings/net/qca-ar803x.h
7674F:	include/linux/linkmode.h
7675F:	include/linux/*mdio*.h
7676F:	include/linux/mdio/*.h
7677F:	include/linux/mii.h
7678F:	include/linux/of_net.h
7679F:	include/linux/phy.h
7680F:	include/linux/phy_fixed.h
7681F:	include/linux/platform_data/mdio-bcm-unimac.h
7682F:	include/linux/platform_data/mdio-gpio.h
7683F:	include/trace/events/mdio.h
7684F:	include/uapi/linux/mdio.h
7685F:	include/uapi/linux/mii.h
7686F:	net/core/of_net.c
7687
7688EXEC & BINFMT API
7689R:	Eric Biederman <ebiederm@xmission.com>
7690R:	Kees Cook <keescook@chromium.org>
7691L:	linux-mm@kvack.org
7692S:	Supported
7693T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7694F:	fs/*binfmt_*.c
7695F:	fs/exec.c
7696F:	include/linux/binfmts.h
7697F:	include/linux/elf.h
7698F:	include/uapi/linux/binfmts.h
7699F:	include/uapi/linux/elf.h
7700F:	tools/testing/selftests/exec/
7701N:	asm/elf.h
7702N:	binfmt
7703
7704EXFAT FILE SYSTEM
7705M:	Namjae Jeon <linkinjeon@kernel.org>
7706M:	Sungjong Seo <sj1557.seo@samsung.com>
7707L:	linux-fsdevel@vger.kernel.org
7708S:	Maintained
7709T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7710F:	fs/exfat/
7711
7712EXT2 FILE SYSTEM
7713M:	Jan Kara <jack@suse.com>
7714L:	linux-ext4@vger.kernel.org
7715S:	Maintained
7716F:	Documentation/filesystems/ext2.rst
7717F:	fs/ext2/
7718F:	include/linux/ext2*
7719
7720EXT4 FILE SYSTEM
7721M:	"Theodore Ts'o" <tytso@mit.edu>
7722M:	Andreas Dilger <adilger.kernel@dilger.ca>
7723L:	linux-ext4@vger.kernel.org
7724S:	Maintained
7725W:	http://ext4.wiki.kernel.org
7726Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7728F:	Documentation/filesystems/ext4/
7729F:	fs/ext4/
7730F:	include/trace/events/ext4.h
7731
7732Extended Verification Module (EVM)
7733M:	Mimi Zohar <zohar@linux.ibm.com>
7734L:	linux-integrity@vger.kernel.org
7735S:	Supported
7736T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7737F:	security/integrity/evm/
7738F:	security/integrity/
7739
7740EXTENSIBLE FIRMWARE INTERFACE (EFI)
7741M:	Ard Biesheuvel <ardb@kernel.org>
7742L:	linux-efi@vger.kernel.org
7743S:	Maintained
7744T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7745F:	Documentation/admin-guide/efi-stub.rst
7746F:	arch/*/include/asm/efi.h
7747F:	arch/*/kernel/efi.c
7748F:	arch/arm/boot/compressed/efi-header.S
7749F:	arch/x86/platform/efi/
7750F:	drivers/firmware/efi/
7751F:	include/linux/efi*.h
7752
7753EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7754M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7755M:	Chanwoo Choi <cw00.choi@samsung.com>
7756L:	linux-kernel@vger.kernel.org
7757S:	Maintained
7758T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7759F:	Documentation/devicetree/bindings/extcon/
7760F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7761F:	drivers/extcon/
7762F:	include/linux/extcon.h
7763F:	include/linux/extcon/
7764
7765EXTRA BOOT CONFIG
7766M:	Masami Hiramatsu <mhiramat@kernel.org>
7767L:	linux-kernel@vger.kernel.org
7768L:	linux-trace-kernel@vger.kernel.org
7769Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
7770S:	Maintained
7771T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7772F:	Documentation/admin-guide/bootconfig.rst
7773F:	fs/proc/bootconfig.c
7774F:	include/linux/bootconfig.h
7775F:	lib/bootconfig-data.S
7776F:	lib/bootconfig.c
7777F:	tools/bootconfig/*
7778F:	tools/bootconfig/scripts/*
7779
7780EXYNOS DP DRIVER
7781M:	Jingoo Han <jingoohan1@gmail.com>
7782L:	dri-devel@lists.freedesktop.org
7783S:	Maintained
7784F:	drivers/gpu/drm/exynos/exynos_dp*
7785
7786EXYNOS SYSMMU (IOMMU) driver
7787M:	Marek Szyprowski <m.szyprowski@samsung.com>
7788L:	iommu@lists.linux.dev
7789S:	Maintained
7790F:	drivers/iommu/exynos-iommu.c
7791
7792F2FS FILE SYSTEM
7793M:	Jaegeuk Kim <jaegeuk@kernel.org>
7794M:	Chao Yu <chao@kernel.org>
7795L:	linux-f2fs-devel@lists.sourceforge.net
7796S:	Maintained
7797W:	https://f2fs.wiki.kernel.org/
7798Q:	https://patchwork.kernel.org/project/f2fs/list/
7799B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7800T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7801F:	Documentation/ABI/testing/sysfs-fs-f2fs
7802F:	Documentation/filesystems/f2fs.rst
7803F:	fs/f2fs/
7804F:	include/linux/f2fs_fs.h
7805F:	include/trace/events/f2fs.h
7806F:	include/uapi/linux/f2fs.h
7807
7808F71805F HARDWARE MONITORING DRIVER
7809M:	Jean Delvare <jdelvare@suse.com>
7810L:	linux-hwmon@vger.kernel.org
7811S:	Maintained
7812F:	Documentation/hwmon/f71805f.rst
7813F:	drivers/hwmon/f71805f.c
7814
7815FADDR2LINE
7816M:	Josh Poimboeuf <jpoimboe@kernel.org>
7817S:	Maintained
7818F:	scripts/faddr2line
7819
7820FAILOVER MODULE
7821M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7822L:	netdev@vger.kernel.org
7823S:	Supported
7824F:	Documentation/networking/failover.rst
7825F:	include/net/failover.h
7826F:	net/core/failover.c
7827
7828FANOTIFY
7829M:	Jan Kara <jack@suse.cz>
7830R:	Amir Goldstein <amir73il@gmail.com>
7831R:	Matthew Bobrowski <repnop@google.com>
7832L:	linux-fsdevel@vger.kernel.org
7833S:	Maintained
7834F:	fs/notify/fanotify/
7835F:	include/linux/fanotify.h
7836F:	include/uapi/linux/fanotify.h
7837
7838FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7839M:	Linus Walleij <linus.walleij@linaro.org>
7840L:	linux-usb@vger.kernel.org
7841S:	Maintained
7842F:	drivers/usb/fotg210/
7843
7844FARSYNC SYNCHRONOUS DRIVER
7845M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7846S:	Supported
7847W:	http://www.farsite.co.uk/
7848F:	drivers/net/wan/farsync.*
7849
7850FAULT INJECTION SUPPORT
7851M:	Akinobu Mita <akinobu.mita@gmail.com>
7852S:	Supported
7853F:	Documentation/fault-injection/
7854F:	lib/fault-inject.c
7855
7856FBTFT Framebuffer drivers
7857L:	dri-devel@lists.freedesktop.org
7858L:	linux-fbdev@vger.kernel.org
7859S:	Orphan
7860F:	drivers/staging/fbtft/
7861
7862FC0011 TUNER DRIVER
7863M:	Michael Buesch <m@bues.ch>
7864L:	linux-media@vger.kernel.org
7865S:	Maintained
7866F:	drivers/media/tuners/fc0011.c
7867F:	drivers/media/tuners/fc0011.h
7868
7869FC2580 MEDIA DRIVER
7870M:	Antti Palosaari <crope@iki.fi>
7871L:	linux-media@vger.kernel.org
7872S:	Maintained
7873W:	https://linuxtv.org
7874W:	http://palosaari.fi/linux/
7875Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7876T:	git git://linuxtv.org/anttip/media_tree.git
7877F:	drivers/media/tuners/fc2580*
7878
7879FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7880M:	Hannes Reinecke <hare@suse.de>
7881L:	linux-scsi@vger.kernel.org
7882S:	Supported
7883W:	www.Open-FCoE.org
7884F:	drivers/scsi/fcoe/
7885F:	drivers/scsi/libfc/
7886F:	include/scsi/fc/
7887F:	include/scsi/libfc.h
7888F:	include/scsi/libfcoe.h
7889F:	include/uapi/scsi/fc/
7890
7891FILE LOCKING (flock() and fcntl()/lockf())
7892M:	Jeff Layton <jlayton@kernel.org>
7893M:	Chuck Lever <chuck.lever@oracle.com>
7894L:	linux-fsdevel@vger.kernel.org
7895S:	Maintained
7896F:	fs/fcntl.c
7897F:	fs/locks.c
7898F:	include/linux/fcntl.h
7899F:	include/uapi/linux/fcntl.h
7900
7901FILESYSTEM DIRECT ACCESS (DAX)
7902M:	Dan Williams <dan.j.williams@intel.com>
7903R:	Matthew Wilcox <willy@infradead.org>
7904R:	Jan Kara <jack@suse.cz>
7905L:	linux-fsdevel@vger.kernel.org
7906L:	nvdimm@lists.linux.dev
7907S:	Supported
7908F:	fs/dax.c
7909F:	include/linux/dax.h
7910F:	include/trace/events/fs_dax.h
7911
7912FILESYSTEMS (VFS and infrastructure)
7913M:	Alexander Viro <viro@zeniv.linux.org.uk>
7914M:	Christian Brauner <brauner@kernel.org>
7915L:	linux-fsdevel@vger.kernel.org
7916S:	Maintained
7917F:	fs/*
7918F:	include/linux/fs.h
7919F:	include/linux/fs_types.h
7920F:	include/uapi/linux/fs.h
7921F:	include/uapi/linux/openat2.h
7922
7923FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7924M:	Riku Voipio <riku.voipio@iki.fi>
7925L:	linux-hwmon@vger.kernel.org
7926S:	Maintained
7927F:	drivers/hwmon/f75375s.c
7928F:	include/linux/f75375s.h
7929
7930FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7931M:	Clemens Ladisch <clemens@ladisch.de>
7932M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7933L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7934S:	Maintained
7935T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7936F:	include/uapi/sound/firewire.h
7937F:	sound/firewire/
7938
7939FIREWIRE MEDIA DRIVERS (firedtv)
7940M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7941L:	linux-media@vger.kernel.org
7942L:	linux1394-devel@lists.sourceforge.net
7943S:	Maintained
7944T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7945F:	drivers/media/firewire/
7946
7947FIREWIRE SBP-2 TARGET
7948M:	Chris Boot <bootc@bootc.net>
7949L:	linux-scsi@vger.kernel.org
7950L:	target-devel@vger.kernel.org
7951L:	linux1394-devel@lists.sourceforge.net
7952S:	Maintained
7953T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7954F:	drivers/target/sbp/
7955
7956FIREWIRE SUBSYSTEM
7957M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7958L:	linux1394-devel@lists.sourceforge.net
7959S:	Maintained
7960W:	http://ieee1394.wiki.kernel.org/
7961T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7962F:	drivers/firewire/
7963F:	include/linux/firewire.h
7964F:	include/uapi/linux/firewire*.h
7965F:	tools/firewire/
7966
7967FIRMWARE FRAMEWORK FOR ARMV8-A
7968M:	Sudeep Holla <sudeep.holla@arm.com>
7969L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7970S:	Maintained
7971F:	drivers/firmware/arm_ffa/
7972F:	include/linux/arm_ffa.h
7973
7974FIRMWARE LOADER (request_firmware)
7975M:	Luis Chamberlain <mcgrof@kernel.org>
7976M:	Russ Weight <russell.h.weight@intel.com>
7977L:	linux-kernel@vger.kernel.org
7978S:	Maintained
7979F:	Documentation/firmware_class/
7980F:	drivers/base/firmware_loader/
7981F:	include/linux/firmware.h
7982
7983FLEXTIMER FTM-QUADDEC DRIVER
7984M:	Patrick Havelange <patrick.havelange@essensium.com>
7985L:	linux-iio@vger.kernel.org
7986S:	Maintained
7987F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7988F:	drivers/counter/ftm-quaddec.c
7989
7990FLOPPY DRIVER
7991M:	Denis Efremov <efremov@linux.com>
7992L:	linux-block@vger.kernel.org
7993S:	Odd Fixes
7994F:	drivers/block/floppy.c
7995
7996FLYSKY FSIA6B RC RECEIVER
7997M:	Markus Koch <markus@notsyncing.net>
7998L:	linux-input@vger.kernel.org
7999S:	Maintained
8000F:	drivers/input/joystick/fsia6b.c
8001
8002FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8003M:	Geoffrey D. Bennett <g@b4.vu>
8004L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8005S:	Maintained
8006T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8007F:	sound/usb/mixer_scarlett_gen2.c
8008
8009FORCEDETH GIGABIT ETHERNET DRIVER
8010M:	Rain River <rain.1986.08.12@gmail.com>
8011M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8012L:	netdev@vger.kernel.org
8013S:	Maintained
8014F:	drivers/net/ethernet/nvidia/*
8015
8016FORTIFY_SOURCE
8017M:	Kees Cook <keescook@chromium.org>
8018L:	linux-hardening@vger.kernel.org
8019S:	Supported
8020T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8021F:	include/linux/fortify-string.h
8022F:	lib/fortify_kunit.c
8023F:	lib/memcpy_kunit.c
8024F:	lib/strscpy_kunit.c
8025F:	lib/test_fortify/*
8026F:	scripts/test_fortify.sh
8027K:	\b__NO_FORTIFY\b
8028
8029FPGA DFL DRIVERS
8030M:	Wu Hao <hao.wu@intel.com>
8031R:	Tom Rix <trix@redhat.com>
8032L:	linux-fpga@vger.kernel.org
8033S:	Maintained
8034F:	Documentation/ABI/testing/sysfs-bus-dfl*
8035F:	Documentation/fpga/dfl.rst
8036F:	drivers/fpga/dfl*
8037F:	drivers/uio/uio_dfl.c
8038F:	include/linux/dfl.h
8039F:	include/uapi/linux/fpga-dfl.h
8040
8041FPGA MANAGER FRAMEWORK
8042M:	Moritz Fischer <mdf@kernel.org>
8043M:	Wu Hao <hao.wu@intel.com>
8044M:	Xu Yilun <yilun.xu@intel.com>
8045R:	Tom Rix <trix@redhat.com>
8046L:	linux-fpga@vger.kernel.org
8047S:	Maintained
8048Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8049T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8050F:	Documentation/devicetree/bindings/fpga/
8051F:	Documentation/driver-api/fpga/
8052F:	Documentation/fpga/
8053F:	drivers/fpga/
8054F:	include/linux/fpga/
8055
8056INTEL MAX10 BMC SECURE UPDATES
8057M:	Russ Weight <russell.h.weight@intel.com>
8058L:	linux-fpga@vger.kernel.org
8059S:	Maintained
8060F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8061F:	drivers/fpga/intel-m10-bmc-sec-update.c
8062
8063MICROCHIP POLARFIRE FPGA DRIVERS
8064M:	Conor Dooley <conor.dooley@microchip.com>
8065R:	Ivan Bornyakov <i.bornyakov@metrotek.ru>
8066L:	linux-fpga@vger.kernel.org
8067S:	Supported
8068F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8069F:	drivers/fpga/microchip-spi.c
8070
8071FPU EMULATOR
8072M:	Bill Metzenthen <billm@melbpc.org.au>
8073S:	Maintained
8074W:	https://floatingpoint.billm.au/
8075F:	arch/x86/math-emu/
8076
8077FRAMEBUFFER CORE
8078M:	Daniel Vetter <daniel@ffwll.ch>
8079F:	drivers/video/fbdev/core/
8080S:	Odd Fixes
8081T:	git git://anongit.freedesktop.org/drm/drm-misc
8082
8083FRAMEBUFFER LAYER
8084M:	Helge Deller <deller@gmx.de>
8085L:	linux-fbdev@vger.kernel.org
8086L:	dri-devel@lists.freedesktop.org
8087S:	Maintained
8088Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8089T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8090F:	Documentation/fb/
8091F:	drivers/video/
8092F:	include/linux/fb.h
8093F:	include/uapi/linux/fb.h
8094F:	include/uapi/video/
8095F:	include/video/
8096
8097FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8098M:	Horia Geantă <horia.geanta@nxp.com>
8099M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8100M:	Gaurav Jain <gaurav.jain@nxp.com>
8101L:	linux-crypto@vger.kernel.org
8102S:	Maintained
8103F:	Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8104F:	drivers/crypto/caam/
8105
8106FREESCALE COLDFIRE M5441X MMC DRIVER
8107M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8108L:	linux-mmc@vger.kernel.org
8109S:	Maintained
8110F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8111F:	include/linux/platform_data/mmc-esdhc-mcf.h
8112
8113FREESCALE DIU FRAMEBUFFER DRIVER
8114M:	Timur Tabi <timur@kernel.org>
8115L:	linux-fbdev@vger.kernel.org
8116S:	Maintained
8117F:	drivers/video/fbdev/fsl-diu-fb.*
8118
8119FREESCALE DMA DRIVER
8120M:	Li Yang <leoyang.li@nxp.com>
8121M:	Zhang Wei <zw@zh-kernel.org>
8122L:	linuxppc-dev@lists.ozlabs.org
8123S:	Maintained
8124F:	drivers/dma/fsldma.*
8125
8126FREESCALE DSPI DRIVER
8127M:	Vladimir Oltean <olteanv@gmail.com>
8128L:	linux-spi@vger.kernel.org
8129S:	Maintained
8130F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8131F:	drivers/spi/spi-fsl-dspi.c
8132F:	include/linux/spi/spi-fsl-dspi.h
8133
8134FREESCALE ENETC ETHERNET DRIVERS
8135M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8136L:	netdev@vger.kernel.org
8137S:	Maintained
8138F:	drivers/net/ethernet/freescale/enetc/
8139
8140FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8141M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8142L:	netdev@vger.kernel.org
8143S:	Maintained
8144F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8145F:	drivers/net/ethernet/freescale/gianfar*
8146
8147FREESCALE GPMI NAND DRIVER
8148M:	Han Xu <han.xu@nxp.com>
8149L:	linux-mtd@lists.infradead.org
8150S:	Maintained
8151F:	drivers/mtd/nand/raw/gpmi-nand/*
8152
8153FREESCALE I2C CPM DRIVER
8154M:	Jochen Friedrich <jochen@scram.de>
8155L:	linuxppc-dev@lists.ozlabs.org
8156L:	linux-i2c@vger.kernel.org
8157S:	Maintained
8158F:	drivers/i2c/busses/i2c-cpm.c
8159
8160FREESCALE IMX / MXC FEC DRIVER
8161M:	Wei Fang <wei.fang@nxp.com>
8162R:	Shenwei Wang <shenwei.wang@nxp.com>
8163R:	Clark Wang <xiaoning.wang@nxp.com>
8164R:	NXP Linux Team <linux-imx@nxp.com>
8165L:	netdev@vger.kernel.org
8166S:	Maintained
8167F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8168F:	drivers/net/ethernet/freescale/fec.h
8169F:	drivers/net/ethernet/freescale/fec_main.c
8170F:	drivers/net/ethernet/freescale/fec_ptp.c
8171
8172FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8173M:	Sascha Hauer <s.hauer@pengutronix.de>
8174R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8175L:	linux-fbdev@vger.kernel.org
8176L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8177S:	Maintained
8178F:	drivers/video/fbdev/imxfb.c
8179
8180FREESCALE IMX DDR PMU DRIVER
8181M:	Frank Li <Frank.li@nxp.com>
8182L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8183S:	Maintained
8184F:	Documentation/admin-guide/perf/imx-ddr.rst
8185F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8186F:	drivers/perf/fsl_imx8_ddr_perf.c
8187
8188FREESCALE IMX I2C DRIVER
8189M:	Oleksij Rempel <o.rempel@pengutronix.de>
8190R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8191L:	linux-i2c@vger.kernel.org
8192S:	Maintained
8193F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8194F:	drivers/i2c/busses/i2c-imx.c
8195
8196FREESCALE IMX LPI2C DRIVER
8197M:	Dong Aisheng <aisheng.dong@nxp.com>
8198L:	linux-i2c@vger.kernel.org
8199L:	linux-imx@nxp.com
8200S:	Maintained
8201F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8202F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8203
8204FREESCALE MPC I2C DRIVER
8205M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8206L:	linux-i2c@vger.kernel.org
8207S:	Maintained
8208F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8209F:	drivers/i2c/busses/i2c-mpc.c
8210
8211FREESCALE QORIQ DPAA ETHERNET DRIVER
8212M:	Madalin Bucur <madalin.bucur@nxp.com>
8213L:	netdev@vger.kernel.org
8214S:	Maintained
8215F:	drivers/net/ethernet/freescale/dpaa
8216
8217FREESCALE QORIQ DPAA FMAN DRIVER
8218M:	Madalin Bucur <madalin.bucur@nxp.com>
8219L:	netdev@vger.kernel.org
8220S:	Maintained
8221F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8222F:	drivers/net/ethernet/freescale/fman
8223
8224FREESCALE QORIQ PTP CLOCK DRIVER
8225M:	Yangbo Lu <yangbo.lu@nxp.com>
8226L:	netdev@vger.kernel.org
8227S:	Maintained
8228F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8229F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8230F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8231F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8232F:	drivers/ptp/ptp_qoriq.c
8233F:	drivers/ptp/ptp_qoriq_debugfs.c
8234F:	include/linux/fsl/ptp_qoriq.h
8235
8236FREESCALE QUAD SPI DRIVER
8237M:	Han Xu <han.xu@nxp.com>
8238L:	linux-spi@vger.kernel.org
8239S:	Maintained
8240F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8241F:	drivers/spi/spi-fsl-qspi.c
8242
8243FREESCALE QUICC ENGINE LIBRARY
8244M:	Qiang Zhao <qiang.zhao@nxp.com>
8245L:	linuxppc-dev@lists.ozlabs.org
8246S:	Maintained
8247F:	drivers/soc/fsl/qe/
8248F:	include/soc/fsl/qe/
8249
8250FREESCALE QUICC ENGINE 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.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9875F:	Documentation/filesystems/idmappings.rst
9876F:	tools/testing/selftests/mount_setattr/
9877F:	include/linux/mnt_idmapping.*
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 LIGHT SENSOR GAIN-TIME-SCALE HELPERS
9942M:	Matti Vaittinen <mazziesaccount@gmail.com>
9943L:	linux-iio@vger.kernel.org
9944S:	Maintained
9945F:	drivers/iio/light/gain-time-scale-helper.c
9946F:	drivers/iio/light/gain-time-scale-helper.h
9947
9948IIO MULTIPLEXER
9949M:	Peter Rosin <peda@axentia.se>
9950L:	linux-iio@vger.kernel.org
9951S:	Maintained
9952F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9953F:	drivers/iio/multiplexer/iio-mux.c
9954
9955IIO SCMI BASED DRIVER
9956M:	Jyoti Bhayana <jbhayana@google.com>
9957L:	linux-iio@vger.kernel.org
9958S:	Maintained
9959F:	drivers/iio/common/scmi_sensors/scmi_iio.c
9960
9961IIO SUBSYSTEM AND DRIVERS
9962M:	Jonathan Cameron <jic23@kernel.org>
9963R:	Lars-Peter Clausen <lars@metafoo.de>
9964L:	linux-iio@vger.kernel.org
9965S:	Maintained
9966T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9967F:	Documentation/ABI/testing/configfs-iio*
9968F:	Documentation/ABI/testing/sysfs-bus-iio*
9969F:	Documentation/devicetree/bindings/iio/
9970F:	drivers/iio/
9971F:	drivers/staging/iio/
9972F:	include/dt-bindings/iio/
9973F:	include/linux/iio/
9974F:	tools/iio/
9975
9976IIO UNIT CONVERTER
9977M:	Peter Rosin <peda@axentia.se>
9978L:	linux-iio@vger.kernel.org
9979S:	Maintained
9980F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9981F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9982F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9983F:	drivers/iio/afe/iio-rescale.c
9984
9985IKANOS/ADI EAGLE ADSL USB DRIVER
9986M:	Matthieu Castet <castet.matthieu@free.fr>
9987M:	Stanislaw Gruszka <stf_xl@wp.pl>
9988S:	Maintained
9989F:	drivers/usb/atm/ueagle-atm.c
9990
9991IMAGIS TOUCHSCREEN DRIVER
9992M:	Markuss Broks <markuss.broks@gmail.com>
9993S:	Maintained
9994F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9995F:	drivers/input/touchscreen/imagis.c
9996
9997IMGTEC ASCII LCD DRIVER
9998M:	Paul Burton <paulburton@kernel.org>
9999S:	Maintained
10000F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10001F:	drivers/auxdisplay/img-ascii-lcd.c
10002
10003IMGTEC IR DECODER DRIVER
10004S:	Orphan
10005F:	drivers/media/rc/img-ir/
10006
10007IMON SOUNDGRAPH USB IR RECEIVER
10008M:	Sean Young <sean@mess.org>
10009L:	linux-media@vger.kernel.org
10010S:	Maintained
10011F:	drivers/media/rc/imon.c
10012F:	drivers/media/rc/imon_raw.c
10013
10014IMS TWINTURBO FRAMEBUFFER DRIVER
10015L:	linux-fbdev@vger.kernel.org
10016S:	Orphan
10017F:	drivers/video/fbdev/imsttfb.c
10018
10019INA209 HARDWARE MONITOR DRIVER
10020M:	Guenter Roeck <linux@roeck-us.net>
10021L:	linux-hwmon@vger.kernel.org
10022S:	Maintained
10023F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10024F:	Documentation/hwmon/ina209.rst
10025F:	drivers/hwmon/ina209.c
10026
10027INA2XX HARDWARE MONITOR DRIVER
10028M:	Guenter Roeck <linux@roeck-us.net>
10029L:	linux-hwmon@vger.kernel.org
10030S:	Maintained
10031F:	Documentation/hwmon/ina2xx.rst
10032F:	drivers/hwmon/ina2xx.c
10033F:	include/linux/platform_data/ina2xx.h
10034
10035INDEX OF FURTHER KERNEL DOCUMENTATION
10036M:	Carlos Bilbao <carlos.bilbao@amd.com>
10037S:	Maintained
10038F:	Documentation/process/kernel-docs.rst
10039
10040INDUSTRY PACK SUBSYSTEM (IPACK)
10041M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10042M:	Jens Taprogge <jens.taprogge@taprogge.org>
10043M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10044L:	industrypack-devel@lists.sourceforge.net
10045S:	Maintained
10046W:	http://industrypack.sourceforge.net
10047F:	drivers/ipack/
10048
10049INFINEON DPS310 Driver
10050M:	Eddie James <eajames@linux.ibm.com>
10051L:	linux-iio@vger.kernel.org
10052S:	Maintained
10053F:	drivers/iio/pressure/dps310.c
10054
10055INFINEON PEB2466 ASoC CODEC
10056M:	Herve Codina <herve.codina@bootlin.com>
10057L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10058S:	Maintained
10059F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10060F:	sound/soc/codecs/peb2466.c
10061
10062INFINIBAND SUBSYSTEM
10063M:	Jason Gunthorpe <jgg@nvidia.com>
10064M:	Leon Romanovsky <leonro@nvidia.com>
10065L:	linux-rdma@vger.kernel.org
10066S:	Supported
10067W:	https://github.com/linux-rdma/rdma-core
10068Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10069T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10070F:	Documentation/devicetree/bindings/infiniband/
10071F:	Documentation/infiniband/
10072F:	drivers/infiniband/
10073F:	include/rdma/
10074F:	include/trace/events/ib_mad.h
10075F:	include/trace/events/ib_umad.h
10076F:	include/trace/misc/rdma.h
10077F:	include/uapi/linux/if_infiniband.h
10078F:	include/uapi/rdma/
10079F:	samples/bpf/ibumad_kern.c
10080F:	samples/bpf/ibumad_user.c
10081
10082INGENIC JZ4780 NAND DRIVER
10083M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10084L:	linux-mtd@lists.infradead.org
10085L:	linux-mips@vger.kernel.org
10086S:	Maintained
10087F:	drivers/mtd/nand/raw/ingenic/
10088
10089INGENIC JZ47xx SoCs
10090M:	Paul Cercueil <paul@crapouillou.net>
10091L:	linux-mips@vger.kernel.org
10092S:	Maintained
10093F:	arch/mips/boot/dts/ingenic/
10094F:	arch/mips/generic/board-ingenic.c
10095F:	arch/mips/include/asm/mach-ingenic/
10096F:	arch/mips/ingenic/Kconfig
10097F:	drivers/clk/ingenic/
10098F:	drivers/dma/dma-jz4780.c
10099F:	drivers/gpu/drm/ingenic/
10100F:	drivers/i2c/busses/i2c-jz4780.c
10101F:	drivers/iio/adc/ingenic-adc.c
10102F:	drivers/irqchip/irq-ingenic.c
10103F:	drivers/memory/jz4780-nemc.c
10104F:	drivers/mmc/host/jz4740_mmc.c
10105F:	drivers/mtd/nand/raw/ingenic/
10106F:	drivers/pinctrl/pinctrl-ingenic.c
10107F:	drivers/power/supply/ingenic-battery.c
10108F:	drivers/pwm/pwm-jz4740.c
10109F:	drivers/remoteproc/ingenic_rproc.c
10110F:	drivers/rtc/rtc-jz4740.c
10111F:	drivers/tty/serial/8250/8250_ingenic.c
10112F:	drivers/usb/musb/jz4740.c
10113F:	drivers/watchdog/jz4740_wdt.c
10114F:	include/dt-bindings/iio/adc/ingenic,adc.h
10115F:	include/linux/mfd/ingenic-tcu.h
10116F:	sound/soc/codecs/jz47*
10117F:	sound/soc/jz4740/
10118
10119INJOINIC IP5xxx POWER BANK IC DRIVER
10120M:	Samuel Holland <samuel@sholland.org>
10121S:	Maintained
10122F:	drivers/power/supply/ip5xxx_power.c
10123
10124INOTIFY
10125M:	Jan Kara <jack@suse.cz>
10126R:	Amir Goldstein <amir73il@gmail.com>
10127L:	linux-fsdevel@vger.kernel.org
10128S:	Maintained
10129F:	Documentation/filesystems/inotify.rst
10130F:	fs/notify/inotify/
10131F:	include/linux/inotify.h
10132F:	include/uapi/linux/inotify.h
10133
10134INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10135M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10136L:	linux-input@vger.kernel.org
10137S:	Maintained
10138Q:	http://patchwork.kernel.org/project/linux-input/list/
10139T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10140F:	Documentation/devicetree/bindings/input/
10141F:	Documentation/devicetree/bindings/serio/
10142F:	Documentation/input/
10143F:	drivers/input/
10144F:	include/dt-bindings/input/
10145F:	include/linux/input.h
10146F:	include/linux/input/
10147F:	include/uapi/linux/input-event-codes.h
10148F:	include/uapi/linux/input.h
10149
10150INPUT MULTITOUCH (MT) PROTOCOL
10151M:	Henrik Rydberg <rydberg@bitmath.org>
10152L:	linux-input@vger.kernel.org
10153S:	Odd fixes
10154F:	Documentation/input/multi-touch-protocol.rst
10155F:	drivers/input/input-mt.c
10156K:	\b(ABS|SYN)_MT_
10157
10158INSIDE SECURE CRYPTO DRIVER
10159M:	Antoine Tenart <atenart@kernel.org>
10160L:	linux-crypto@vger.kernel.org
10161S:	Maintained
10162F:	drivers/crypto/inside-secure/
10163
10164INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10165M:	Mimi Zohar <zohar@linux.ibm.com>
10166M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10167L:	linux-integrity@vger.kernel.org
10168S:	Supported
10169T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10170F:	security/integrity/ima/
10171F:	security/integrity/
10172
10173INTEL 810/815 FRAMEBUFFER DRIVER
10174M:	Antonino Daplas <adaplas@gmail.com>
10175L:	linux-fbdev@vger.kernel.org
10176S:	Maintained
10177F:	drivers/video/fbdev/i810/
10178
10179INTEL 8255 GPIO DRIVER
10180M:	William Breathitt Gray <william.gray@linaro.org>
10181L:	linux-gpio@vger.kernel.org
10182S:	Maintained
10183F:	drivers/gpio/gpio-i8255.c
10184F:	drivers/gpio/gpio-i8255.h
10185
10186INTEL ASoC DRIVERS
10187M:	Cezary Rojewski <cezary.rojewski@intel.com>
10188M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10189M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10190M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10191M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10192M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10193M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10194L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10195S:	Supported
10196F:	sound/soc/intel/
10197
10198INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10199M:	Hans de Goede <hdegoede@redhat.com>
10200L:	platform-driver-x86@vger.kernel.org
10201S:	Maintained
10202F:	drivers/platform/x86/intel/atomisp2/pm.c
10203
10204INTEL ATOMISP2 LED DRIVER
10205M:	Hans de Goede <hdegoede@redhat.com>
10206L:	platform-driver-x86@vger.kernel.org
10207S:	Maintained
10208F:	drivers/platform/x86/intel/atomisp2/led.c
10209
10210INTEL BIOS SAR INT1092 DRIVER
10211M:	Shravan Sudhakar <s.shravan@intel.com>
10212M:	Intel Corporation <linuxwwan@intel.com>
10213L:	platform-driver-x86@vger.kernel.org
10214S:	Maintained
10215F:	drivers/platform/x86/intel/int1092/
10216
10217INTEL BROXTON PMC DRIVER
10218M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10219M:	Zha Qipeng <qipeng.zha@intel.com>
10220S:	Maintained
10221F:	drivers/mfd/intel_pmc_bxt.c
10222F:	include/linux/mfd/intel_pmc_bxt.h
10223
10224INTEL C600 SERIES SAS CONTROLLER DRIVER
10225M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10226L:	linux-scsi@vger.kernel.org
10227S:	Supported
10228T:	git git://git.code.sf.net/p/intel-sas/isci
10229F:	drivers/scsi/isci/
10230
10231INTEL CPU family model numbers
10232M:	Tony Luck <tony.luck@intel.com>
10233M:	x86@kernel.org
10234L:	linux-kernel@vger.kernel.org
10235S:	Supported
10236F:	arch/x86/include/asm/intel-family.h
10237
10238INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10239M:	Jani Nikula <jani.nikula@linux.intel.com>
10240M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10241M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10242M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10243L:	intel-gfx@lists.freedesktop.org
10244S:	Supported
10245W:	https://01.org/linuxgraphics/
10246Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10247B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10248C:	irc://irc.oftc.net/intel-gfx
10249T:	git git://anongit.freedesktop.org/drm-intel
10250F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10251F:	Documentation/gpu/i915.rst
10252F:	drivers/gpu/drm/i915/
10253F:	include/drm/i915*
10254F:	include/uapi/drm/i915_drm.h
10255
10256INTEL ETHERNET DRIVERS
10257M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10258M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10259L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10260S:	Supported
10261W:	http://www.intel.com/support/feedback.htm
10262W:	http://e1000.sourceforge.net/
10263Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10264T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10265T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10266F:	Documentation/networking/device_drivers/ethernet/intel/
10267F:	drivers/net/ethernet/intel/
10268F:	drivers/net/ethernet/intel/*/
10269F:	include/linux/avf/virtchnl.h
10270F:	include/linux/net/intel/iidc.h
10271
10272INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10273M:	Mustafa Ismail <mustafa.ismail@intel.com>
10274M:	Shiraz Saleem <shiraz.saleem@intel.com>
10275L:	linux-rdma@vger.kernel.org
10276S:	Supported
10277F:	drivers/infiniband/hw/irdma/
10278F:	include/uapi/rdma/irdma-abi.h
10279
10280INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10281M:	Maik Broemme <mbroemme@libmpq.org>
10282L:	linux-fbdev@vger.kernel.org
10283S:	Maintained
10284F:	Documentation/fb/intelfb.rst
10285F:	drivers/video/fbdev/intelfb/
10286
10287INTEL GPIO DRIVERS
10288M:	Andy Shevchenko <andy@kernel.org>
10289L:	linux-gpio@vger.kernel.org
10290S:	Supported
10291T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10292F:	drivers/gpio/gpio-ich.c
10293F:	drivers/gpio/gpio-merrifield.c
10294F:	drivers/gpio/gpio-ml-ioh.c
10295F:	drivers/gpio/gpio-pch.c
10296F:	drivers/gpio/gpio-sch.c
10297F:	drivers/gpio/gpio-sodaville.c
10298
10299INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10300M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10301M:	Zhi Wang <zhi.a.wang@intel.com>
10302L:	intel-gvt-dev@lists.freedesktop.org
10303L:	intel-gfx@lists.freedesktop.org
10304S:	Supported
10305W:	https://01.org/igvt-g
10306T:	git https://github.com/intel/gvt-linux.git
10307F:	drivers/gpu/drm/i915/gvt/
10308
10309INTEL HID EVENT DRIVER
10310M:	Alex Hung <alexhung@gmail.com>
10311L:	platform-driver-x86@vger.kernel.org
10312S:	Maintained
10313F:	drivers/platform/x86/intel/hid.c
10314
10315INTEL I/OAT DMA DRIVER
10316M:	Dave Jiang <dave.jiang@intel.com>
10317R:	Dan Williams <dan.j.williams@intel.com>
10318L:	dmaengine@vger.kernel.org
10319S:	Supported
10320Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10321F:	drivers/dma/ioat*
10322
10323INTEL IDXD DRIVER
10324M:	Fenghua Yu <fenghua.yu@intel.com>
10325M:	Dave Jiang <dave.jiang@intel.com>
10326L:	dmaengine@vger.kernel.org
10327S:	Supported
10328F:	drivers/dma/idxd/*
10329F:	include/uapi/linux/idxd.h
10330
10331INTEL IDLE DRIVER
10332M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10333M:	Len Brown <lenb@kernel.org>
10334L:	linux-pm@vger.kernel.org
10335S:	Supported
10336B:	https://bugzilla.kernel.org
10337T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10338F:	drivers/idle/intel_idle.c
10339
10340INTEL IN FIELD SCAN (IFS) DEVICE
10341M:	Jithu Joseph <jithu.joseph@intel.com>
10342R:	Ashok Raj <ashok.raj@intel.com>
10343R:	Tony Luck <tony.luck@intel.com>
10344S:	Maintained
10345F:	drivers/platform/x86/intel/ifs
10346F:	include/trace/events/intel_ifs.h
10347
10348INTEL INTEGRATED SENSOR HUB DRIVER
10349M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10350M:	Jiri Kosina <jikos@kernel.org>
10351L:	linux-input@vger.kernel.org
10352S:	Maintained
10353F:	drivers/hid/intel-ish-hid/
10354
10355INTEL IOMMU (VT-d)
10356M:	David Woodhouse <dwmw2@infradead.org>
10357M:	Lu Baolu <baolu.lu@linux.intel.com>
10358L:	iommu@lists.linux.dev
10359S:	Supported
10360T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10361F:	drivers/iommu/intel/
10362
10363INTEL IPU3 CSI-2 CIO2 DRIVER
10364M:	Yong Zhi <yong.zhi@intel.com>
10365M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10366M:	Bingbu Cao <bingbu.cao@intel.com>
10367M:	Dan Scally <djrscally@gmail.com>
10368R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10369L:	linux-media@vger.kernel.org
10370S:	Maintained
10371T:	git git://linuxtv.org/media_tree.git
10372F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10373F:	drivers/media/pci/intel/ipu3/
10374
10375INTEL IPU3 CSI-2 IMGU DRIVER
10376M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10377R:	Bingbu Cao <bingbu.cao@intel.com>
10378R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10379L:	linux-media@vger.kernel.org
10380S:	Maintained
10381F:	Documentation/admin-guide/media/ipu3.rst
10382F:	Documentation/admin-guide/media/ipu3_rcb.svg
10383F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10384F:	drivers/staging/media/ipu3/
10385
10386INTEL IXP4XX CRYPTO SUPPORT
10387M:	Corentin Labbe <clabbe@baylibre.com>
10388L:	linux-crypto@vger.kernel.org
10389S:	Maintained
10390F:	drivers/crypto/ixp4xx_crypto.c
10391
10392INTEL ISHTP ECLITE DRIVER
10393M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10394L:	platform-driver-x86@vger.kernel.org
10395S:	Supported
10396F:	drivers/platform/x86/intel/ishtp_eclite.c
10397
10398INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10399M:	Krzysztof Halasa <khalasa@piap.pl>
10400S:	Maintained
10401F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10402F:	drivers/net/wan/ixp4xx_hss.c
10403F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10404F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10405F:	include/linux/soc/ixp4xx/npe.h
10406F:	include/linux/soc/ixp4xx/qmgr.h
10407
10408INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10409M:	Deepak Saxena <dsaxena@plexity.net>
10410S:	Maintained
10411F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10412F:	drivers/char/hw_random/ixp4xx-rng.c
10413
10414INTEL KEEM BAY DRM DRIVER
10415M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10416M:	Edmund Dea <edmund.j.dea@intel.com>
10417S:	Maintained
10418F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10419F:	drivers/gpu/drm/kmb/
10420
10421INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10422M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10423S:	Maintained
10424F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10425F:	drivers/crypto/keembay/Kconfig
10426F:	drivers/crypto/keembay/Makefile
10427F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
10428F:	drivers/crypto/keembay/ocs-aes.c
10429F:	drivers/crypto/keembay/ocs-aes.h
10430
10431INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10432M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10433M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10434M:	Mark Gross <mgross@linux.intel.com>
10435S:	Maintained
10436F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10437F:	drivers/crypto/keembay/Kconfig
10438F:	drivers/crypto/keembay/Makefile
10439F:	drivers/crypto/keembay/keembay-ocs-ecc.c
10440
10441INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10442M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10443M:	Declan Murphy <declan.murphy@intel.com>
10444S:	Maintained
10445F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10446F:	drivers/crypto/keembay/Kconfig
10447F:	drivers/crypto/keembay/Makefile
10448F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
10449F:	drivers/crypto/keembay/ocs-hcu.c
10450F:	drivers/crypto/keembay/ocs-hcu.h
10451
10452INTEL THUNDER BAY EMMC PHY DRIVER
10453M:	Nandhini Srikandan <nandhini.srikandan@intel.com>
10454M:	Rashmi A <rashmi.a@intel.com>
10455S:	Maintained
10456F:	Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10457F:	drivers/phy/intel/phy-intel-thunderbay-emmc.c
10458
10459INTEL MANAGEMENT ENGINE (mei)
10460M:	Tomas Winkler <tomas.winkler@intel.com>
10461L:	linux-kernel@vger.kernel.org
10462S:	Supported
10463F:	Documentation/driver-api/mei/*
10464F:	drivers/misc/mei/
10465F:	drivers/watchdog/mei_wdt.c
10466F:	include/linux/mei_aux.h
10467F:	include/linux/mei_cl_bus.h
10468F:	include/uapi/linux/mei.h
10469F:	include/uapi/linux/uuid.h
10470F:	samples/mei/*
10471
10472INTEL MAX 10 BMC MFD DRIVER
10473M:	Xu Yilun <yilun.xu@intel.com>
10474R:	Tom Rix <trix@redhat.com>
10475S:	Maintained
10476F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10477F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10478F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10479F:	drivers/mfd/intel-m10-bmc*
10480F:	include/linux/mfd/intel-m10-bmc.h
10481
10482INTEL MENLOW THERMAL DRIVER
10483M:	Sujith Thomas <sujith.thomas@intel.com>
10484L:	linux-pm@vger.kernel.org
10485S:	Supported
10486F:	drivers/thermal/intel/intel_menlow.c
10487
10488INTEL P-Unit IPC DRIVER
10489M:	Zha Qipeng <qipeng.zha@intel.com>
10490L:	platform-driver-x86@vger.kernel.org
10491S:	Maintained
10492F:	arch/x86/include/asm/intel_punit_ipc.h
10493F:	drivers/platform/x86/intel/punit_ipc.c
10494
10495INTEL PMC CORE DRIVER
10496M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10497M:	David E Box <david.e.box@intel.com>
10498L:	platform-driver-x86@vger.kernel.org
10499S:	Maintained
10500F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10501F:	drivers/platform/x86/intel/pmc/
10502
10503INTEL PMIC GPIO DRIVERS
10504M:	Andy Shevchenko <andy@kernel.org>
10505S:	Supported
10506T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10507F:	drivers/gpio/gpio-*cove.c
10508
10509INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10510M:	Andy Shevchenko <andy@kernel.org>
10511S:	Supported
10512F:	drivers/mfd/intel_soc_pmic*
10513F:	include/linux/mfd/intel_soc_pmic*
10514
10515INTEL PMT DRIVERS
10516M:	David E. Box <david.e.box@linux.intel.com>
10517S:	Supported
10518F:	drivers/platform/x86/intel/pmt/
10519
10520INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10521M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10522L:	linux-wireless@vger.kernel.org
10523S:	Maintained
10524F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10525F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10526F:	drivers/net/wireless/intel/ipw2x00/
10527
10528INTEL PSTATE DRIVER
10529M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10530M:	Len Brown <lenb@kernel.org>
10531L:	linux-pm@vger.kernel.org
10532S:	Supported
10533F:	drivers/cpufreq/intel_pstate.c
10534
10535INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10536M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10537L:	linux-iio@vger.kernel.org
10538F:	drivers/counter/intel-qep.c
10539
10540INTEL SCU DRIVERS
10541M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10542S:	Maintained
10543F:	arch/x86/include/asm/intel_scu_ipc.h
10544F:	drivers/platform/x86/intel_scu_*
10545
10546INTEL SDSI DRIVER
10547M:	David E. Box <david.e.box@linux.intel.com>
10548S:	Supported
10549F:	drivers/platform/x86/intel/sdsi.c
10550F:	tools/arch/x86/intel_sdsi/
10551F:	tools/testing/selftests/drivers/sdsi/
10552
10553INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10554M:	Daniel Scally <djrscally@gmail.com>
10555S:	Maintained
10556F:	drivers/platform/x86/intel/int3472/
10557
10558INTEL SPEED SELECT TECHNOLOGY
10559M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10560L:	platform-driver-x86@vger.kernel.org
10561S:	Maintained
10562F:	drivers/platform/x86/intel/speed_select_if/
10563F:	include/uapi/linux/isst_if.h
10564F:	tools/power/x86/intel-speed-select/
10565
10566INTEL STRATIX10 FIRMWARE DRIVERS
10567M:	Dinh Nguyen <dinguyen@kernel.org>
10568L:	linux-kernel@vger.kernel.org
10569S:	Maintained
10570F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10571F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10572F:	drivers/firmware/stratix10-rsu.c
10573F:	drivers/firmware/stratix10-svc.c
10574F:	include/linux/firmware/intel/stratix10-smc.h
10575F:	include/linux/firmware/intel/stratix10-svc-client.h
10576T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10577
10578INTEL TELEMETRY DRIVER
10579M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10580M:	"David E. Box" <david.e.box@linux.intel.com>
10581L:	platform-driver-x86@vger.kernel.org
10582S:	Maintained
10583F:	arch/x86/include/asm/intel_telemetry.h
10584F:	drivers/platform/x86/intel/telemetry/
10585
10586INTEL TPMI DRIVER
10587M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10588L:	platform-driver-x86@vger.kernel.org
10589S:	Maintained
10590F:	drivers/platform/x86/intel/tpmi.c
10591F:	include/linux/intel_tpmi.h
10592
10593INTEL UNCORE FREQUENCY CONTROL
10594M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10595L:	platform-driver-x86@vger.kernel.org
10596S:	Maintained
10597F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10598F:	drivers/platform/x86/intel/uncore-frequency/
10599
10600INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10601M:	David E. Box <david.e.box@linux.intel.com>
10602S:	Supported
10603F:	drivers/platform/x86/intel/vsec.*
10604
10605INTEL VIRTUAL BUTTON DRIVER
10606M:	AceLan Kao <acelan.kao@canonical.com>
10607L:	platform-driver-x86@vger.kernel.org
10608S:	Maintained
10609F:	drivers/platform/x86/intel/vbtn.c
10610
10611INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10612M:	Stanislaw Gruszka <stf_xl@wp.pl>
10613L:	linux-wireless@vger.kernel.org
10614S:	Supported
10615F:	drivers/net/wireless/intel/iwlegacy/
10616
10617INTEL WIRELESS WIFI LINK (iwlwifi)
10618M:	Gregory Greenman <gregory.greenman@intel.com>
10619L:	linux-wireless@vger.kernel.org
10620S:	Supported
10621W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10622T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10623F:	drivers/net/wireless/intel/iwlwifi/
10624
10625INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10626M:	Jithu Joseph <jithu.joseph@intel.com>
10627R:	Maurice Ma <maurice.ma@intel.com>
10628S:	Maintained
10629W:	https://slimbootloader.github.io/security/firmware-update.html
10630F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10631
10632INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10633L:	Dell.Client.Kernel@dell.com
10634S:	Maintained
10635F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10636
10637INTEL WWAN IOSM DRIVER
10638M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10639M:	Intel Corporation <linuxwwan@intel.com>
10640L:	netdev@vger.kernel.org
10641S:	Maintained
10642F:	drivers/net/wwan/iosm/
10643
10644INTEL(R) TRACE HUB
10645M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10646S:	Supported
10647F:	Documentation/trace/intel_th.rst
10648F:	drivers/hwtracing/intel_th/
10649F:	include/linux/intel_th.h
10650
10651INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10652M:	Ning Sun <ning.sun@intel.com>
10653L:	tboot-devel@lists.sourceforge.net
10654S:	Supported
10655W:	http://tboot.sourceforge.net
10656T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10657F:	Documentation/x86/intel_txt.rst
10658F:	arch/x86/kernel/tboot.c
10659F:	include/linux/tboot.h
10660
10661INTEL SGX
10662M:	Jarkko Sakkinen <jarkko@kernel.org>
10663R:	Dave Hansen <dave.hansen@linux.intel.com>
10664L:	linux-sgx@vger.kernel.org
10665S:	Supported
10666Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10667T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10668F:	Documentation/x86/sgx.rst
10669F:	arch/x86/entry/vdso/vsgx.S
10670F:	arch/x86/include/asm/sgx.h
10671F:	arch/x86/include/uapi/asm/sgx.h
10672F:	arch/x86/kernel/cpu/sgx/*
10673F:	tools/testing/selftests/sgx/*
10674K:	\bSGX_
10675
10676INTERCONNECT API
10677M:	Georgi Djakov <djakov@kernel.org>
10678L:	linux-pm@vger.kernel.org
10679S:	Maintained
10680T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10681F:	Documentation/devicetree/bindings/interconnect/
10682F:	Documentation/driver-api/interconnect.rst
10683F:	drivers/interconnect/
10684F:	include/dt-bindings/interconnect/
10685F:	include/linux/interconnect-provider.h
10686F:	include/linux/interconnect.h
10687
10688INTERRUPT COUNTER DRIVER
10689M:	Oleksij Rempel <o.rempel@pengutronix.de>
10690R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10691L:	linux-iio@vger.kernel.org
10692F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10693F:	drivers/counter/interrupt-cnt.c
10694
10695INTERSIL ISL7998X VIDEO DECODER DRIVER
10696M:	Michael Tretter <m.tretter@pengutronix.de>
10697R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10698L:	linux-media@vger.kernel.org
10699S:	Maintained
10700F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10701F:	drivers/media/i2c/isl7998x.c
10702
10703INVENSENSE ICM-426xx IMU DRIVER
10704M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10705L:	linux-iio@vger.kernel.org
10706S:	Maintained
10707W:	https://invensense.tdk.com/
10708F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10709F:	drivers/iio/imu/inv_icm42600/
10710
10711INVENSENSE MPU-3050 GYROSCOPE DRIVER
10712M:	Linus Walleij <linus.walleij@linaro.org>
10713L:	linux-iio@vger.kernel.org
10714S:	Maintained
10715F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10716F:	drivers/iio/gyro/mpu3050*
10717
10718IOC3 ETHERNET DRIVER
10719M:	Ralf Baechle <ralf@linux-mips.org>
10720L:	linux-mips@vger.kernel.org
10721S:	Maintained
10722F:	drivers/net/ethernet/sgi/ioc3-eth.c
10723
10724IOMAP FILESYSTEM LIBRARY
10725M:	Christoph Hellwig <hch@infradead.org>
10726M:	Darrick J. Wong <djwong@kernel.org>
10727L:	linux-xfs@vger.kernel.org
10728L:	linux-fsdevel@vger.kernel.org
10729S:	Supported
10730T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10731F:	fs/iomap/
10732F:	include/linux/iomap.h
10733
10734IOMMU DMA-API LAYER
10735M:	Robin Murphy <robin.murphy@arm.com>
10736L:	iommu@lists.linux.dev
10737S:	Maintained
10738T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10739F:	drivers/iommu/dma-iommu.c
10740F:	drivers/iommu/dma-iommu.h
10741F:	drivers/iommu/iova.c
10742F:	include/linux/iova.h
10743
10744IOMMUFD
10745M:	Jason Gunthorpe <jgg@nvidia.com>
10746M:	Kevin Tian <kevin.tian@intel.com>
10747L:	iommu@lists.linux.dev
10748S:	Maintained
10749T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10750F:	Documentation/userspace-api/iommufd.rst
10751F:	drivers/iommu/iommufd/
10752F:	include/linux/iommufd.h
10753F:	include/uapi/linux/iommufd.h
10754F:	tools/testing/selftests/iommu/
10755
10756IOMMU SUBSYSTEM
10757M:	Joerg Roedel <joro@8bytes.org>
10758M:	Will Deacon <will@kernel.org>
10759R:	Robin Murphy <robin.murphy@arm.com>
10760L:	iommu@lists.linux.dev
10761S:	Maintained
10762T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10763F:	Documentation/devicetree/bindings/iommu/
10764F:	Documentation/userspace-api/iommu.rst
10765F:	drivers/iommu/
10766F:	include/linux/iommu.h
10767F:	include/linux/iova.h
10768F:	include/linux/of_iommu.h
10769F:	include/uapi/linux/iommu.h
10770
10771IOSYS-MAP HELPERS
10772M:	Thomas Zimmermann <tzimmermann@suse.de>
10773L:	dri-devel@lists.freedesktop.org
10774S:	Maintained
10775T:	git git://anongit.freedesktop.org/drm/drm-misc
10776F:	include/linux/iosys-map.h
10777
10778IO_URING
10779M:	Jens Axboe <axboe@kernel.dk>
10780R:	Pavel Begunkov <asml.silence@gmail.com>
10781L:	io-uring@vger.kernel.org
10782S:	Maintained
10783T:	git git://git.kernel.dk/linux-block
10784T:	git git://git.kernel.dk/liburing
10785F:	io_uring/
10786F:	include/linux/io_uring.h
10787F:	include/linux/io_uring_types.h
10788F:	include/trace/events/io_uring.h
10789F:	include/uapi/linux/io_uring.h
10790F:	tools/io_uring/
10791
10792IPMI SUBSYSTEM
10793M:	Corey Minyard <minyard@acm.org>
10794L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10795S:	Supported
10796W:	http://openipmi.sourceforge.net/
10797T:	git https://github.com/cminyard/linux-ipmi.git for-next
10798F:	Documentation/driver-api/ipmi.rst
10799F:	Documentation/devicetree/bindings/ipmi/
10800F:	drivers/char/ipmi/
10801F:	include/linux/ipmi*
10802F:	include/uapi/linux/ipmi*
10803
10804IPS SCSI RAID DRIVER
10805M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10806L:	linux-scsi@vger.kernel.org
10807S:	Maintained
10808W:	http://www.adaptec.com/
10809F:	drivers/scsi/ips*
10810
10811IPVS
10812M:	Simon Horman <horms@verge.net.au>
10813M:	Julian Anastasov <ja@ssi.bg>
10814L:	netdev@vger.kernel.org
10815L:	lvs-devel@vger.kernel.org
10816S:	Maintained
10817T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10818T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10819F:	Documentation/networking/ipvs-sysctl.rst
10820F:	include/net/ip_vs.h
10821F:	include/uapi/linux/ip_vs.h
10822F:	net/netfilter/ipvs/
10823
10824IPWIRELESS DRIVER
10825M:	Jiri Kosina <jikos@kernel.org>
10826M:	David Sterba <dsterba@suse.com>
10827S:	Odd Fixes
10828F:	drivers/tty/ipwireless/
10829
10830IRON DEVICE AUDIO CODEC DRIVERS
10831M:	Kiseok Jo <kiseok.jo@irondevice.com>
10832L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10833S:	Maintained
10834F:	Documentation/devicetree/bindings/sound/irondevice,*
10835F:	sound/soc/codecs/sma*
10836
10837IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10838M:	Marc Zyngier <maz@kernel.org>
10839S:	Maintained
10840T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10841F:	Documentation/core-api/irq/irq-domain.rst
10842F:	include/linux/irqdomain.h
10843F:	kernel/irq/irqdomain.c
10844F:	kernel/irq/msi.c
10845
10846IRQ SUBSYSTEM
10847M:	Thomas Gleixner <tglx@linutronix.de>
10848L:	linux-kernel@vger.kernel.org
10849S:	Maintained
10850T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10851F:	kernel/irq/
10852F:	include/linux/group_cpus.h
10853F:	lib/group_cpus.c
10854
10855IRQCHIP DRIVERS
10856M:	Thomas Gleixner <tglx@linutronix.de>
10857M:	Marc Zyngier <maz@kernel.org>
10858L:	linux-kernel@vger.kernel.org
10859S:	Maintained
10860T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10861F:	Documentation/devicetree/bindings/interrupt-controller/
10862F:	drivers/irqchip/
10863
10864ISA
10865M:	William Breathitt Gray <william.gray@linaro.org>
10866S:	Maintained
10867F:	Documentation/driver-api/isa.rst
10868F:	drivers/base/isa.c
10869F:	include/linux/isa.h
10870
10871ISA RADIO MODULE
10872M:	Hans Verkuil <hverkuil@xs4all.nl>
10873L:	linux-media@vger.kernel.org
10874S:	Maintained
10875W:	https://linuxtv.org
10876T:	git git://linuxtv.org/media_tree.git
10877F:	drivers/media/radio/radio-isa*
10878
10879ISAPNP
10880M:	Jaroslav Kysela <perex@perex.cz>
10881S:	Maintained
10882F:	Documentation/driver-api/isapnp.rst
10883F:	drivers/pnp/isapnp/
10884F:	include/linux/isapnp.h
10885
10886ISCSI
10887M:	Lee Duncan <lduncan@suse.com>
10888M:	Chris Leech <cleech@redhat.com>
10889M:	Mike Christie <michael.christie@oracle.com>
10890L:	open-iscsi@googlegroups.com
10891L:	linux-scsi@vger.kernel.org
10892S:	Maintained
10893W:	www.open-iscsi.com
10894F:	drivers/scsi/*iscsi*
10895F:	include/scsi/*iscsi*
10896
10897iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10898M:	Peter Jones <pjones@redhat.com>
10899M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10900S:	Maintained
10901F:	drivers/firmware/iscsi_ibft*
10902
10903ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10904M:	Sagi Grimberg <sagi@grimberg.me>
10905M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10906L:	linux-rdma@vger.kernel.org
10907S:	Supported
10908W:	http://www.openfabrics.org
10909W:	www.open-iscsi.org
10910Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10911F:	drivers/infiniband/ulp/iser/
10912
10913ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10914M:	Sagi Grimberg <sagi@grimberg.me>
10915L:	linux-rdma@vger.kernel.org
10916L:	target-devel@vger.kernel.org
10917S:	Supported
10918W:	http://www.linux-iscsi.org
10919T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10920F:	drivers/infiniband/ulp/isert
10921
10922ISDN/CMTP OVER BLUETOOTH
10923M:	Karsten Keil <isdn@linux-pingi.de>
10924L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10925L:	netdev@vger.kernel.org
10926S:	Odd Fixes
10927W:	http://www.isdn4linux.de
10928F:	Documentation/isdn/
10929F:	drivers/isdn/capi/
10930F:	include/linux/isdn/
10931F:	include/uapi/linux/isdn/
10932F:	net/bluetooth/cmtp/
10933
10934ISDN/mISDN SUBSYSTEM
10935M:	Karsten Keil <isdn@linux-pingi.de>
10936L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10937L:	netdev@vger.kernel.org
10938S:	Maintained
10939W:	http://www.isdn4linux.de
10940F:	drivers/isdn/Kconfig
10941F:	drivers/isdn/Makefile
10942F:	drivers/isdn/hardware/
10943F:	drivers/isdn/mISDN/
10944
10945ISOFS FILESYSTEM
10946M:	Jan Kara <jack@suse.cz>
10947L:	linux-fsdevel@vger.kernel.org
10948S:	Maintained
10949F:	Documentation/filesystems/isofs.rst
10950F:	fs/isofs/
10951
10952IT87 HARDWARE MONITORING DRIVER
10953M:	Jean Delvare <jdelvare@suse.com>
10954L:	linux-hwmon@vger.kernel.org
10955S:	Maintained
10956F:	Documentation/hwmon/it87.rst
10957F:	drivers/hwmon/it87.c
10958
10959IT913X MEDIA DRIVER
10960M:	Antti Palosaari <crope@iki.fi>
10961L:	linux-media@vger.kernel.org
10962S:	Maintained
10963W:	https://linuxtv.org
10964W:	http://palosaari.fi/linux/
10965Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10966T:	git git://linuxtv.org/anttip/media_tree.git
10967F:	drivers/media/tuners/it913x*
10968
10969ITE IT66121 HDMI BRIDGE DRIVER
10970M:	Phong LE <ple@baylibre.com>
10971M:	Neil Armstrong <neil.armstrong@linaro.org>
10972S:	Maintained
10973T:	git git://anongit.freedesktop.org/drm/drm-misc
10974F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10975F:	drivers/gpu/drm/bridge/ite-it66121.c
10976
10977IVTV VIDEO4LINUX DRIVER
10978M:	Andy Walls <awalls@md.metrocast.net>
10979L:	linux-media@vger.kernel.org
10980S:	Maintained
10981W:	https://linuxtv.org
10982T:	git git://linuxtv.org/media_tree.git
10983F:	Documentation/admin-guide/media/ivtv*
10984F:	drivers/media/pci/ivtv/
10985F:	include/uapi/linux/ivtv*
10986
10987IX2505V MEDIA DRIVER
10988M:	Malcolm Priestley <tvboxspy@gmail.com>
10989L:	linux-media@vger.kernel.org
10990S:	Maintained
10991W:	https://linuxtv.org
10992Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10993F:	drivers/media/dvb-frontends/ix2505v*
10994
10995JAILHOUSE HYPERVISOR INTERFACE
10996M:	Jan Kiszka <jan.kiszka@siemens.com>
10997L:	jailhouse-dev@googlegroups.com
10998S:	Maintained
10999F:	arch/x86/include/asm/jailhouse_para.h
11000F:	arch/x86/kernel/jailhouse.c
11001
11002JC42.4 TEMPERATURE SENSOR DRIVER
11003M:	Guenter Roeck <linux@roeck-us.net>
11004L:	linux-hwmon@vger.kernel.org
11005S:	Maintained
11006F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11007F:	Documentation/hwmon/jc42.rst
11008F:	drivers/hwmon/jc42.c
11009
11010JFS FILESYSTEM
11011M:	Dave Kleikamp <shaggy@kernel.org>
11012L:	jfs-discussion@lists.sourceforge.net
11013S:	Odd Fixes
11014W:	http://jfs.sourceforge.net/
11015T:	git https://github.com/kleikamp/linux-shaggy.git
11016F:	Documentation/admin-guide/jfs.rst
11017F:	fs/jfs/
11018
11019JME NETWORK DRIVER
11020M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11021L:	netdev@vger.kernel.org
11022S:	Maintained
11023F:	drivers/net/ethernet/jme.*
11024
11025JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11026M:	David Woodhouse <dwmw2@infradead.org>
11027M:	Richard Weinberger <richard@nod.at>
11028L:	linux-mtd@lists.infradead.org
11029S:	Odd Fixes
11030W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11031T:	git git://git.infradead.org/ubifs-2.6.git
11032F:	fs/jffs2/
11033F:	include/uapi/linux/jffs2.h
11034
11035JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11036M:	"Theodore Ts'o" <tytso@mit.edu>
11037M:	Jan Kara <jack@suse.com>
11038L:	linux-ext4@vger.kernel.org
11039S:	Maintained
11040F:	fs/jbd2/
11041F:	include/linux/jbd2.h
11042
11043JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11044M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11045L:	linux-media@vger.kernel.org
11046L:	linux-renesas-soc@vger.kernel.org
11047S:	Maintained
11048F:	drivers/media/platform/renesas/rcar_jpu.c
11049
11050JSM Neo PCI based serial card
11051L:	linux-serial@vger.kernel.org
11052S:	Orphan
11053F:	drivers/tty/serial/jsm/
11054
11055K10TEMP HARDWARE MONITORING DRIVER
11056M:	Clemens Ladisch <clemens@ladisch.de>
11057L:	linux-hwmon@vger.kernel.org
11058S:	Maintained
11059F:	Documentation/hwmon/k10temp.rst
11060F:	drivers/hwmon/k10temp.c
11061
11062K8TEMP HARDWARE MONITORING DRIVER
11063M:	Rudolf Marek <r.marek@assembler.cz>
11064L:	linux-hwmon@vger.kernel.org
11065S:	Maintained
11066F:	Documentation/hwmon/k8temp.rst
11067F:	drivers/hwmon/k8temp.c
11068
11069KASAN
11070M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11071R:	Alexander Potapenko <glider@google.com>
11072R:	Andrey Konovalov <andreyknvl@gmail.com>
11073R:	Dmitry Vyukov <dvyukov@google.com>
11074R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11075L:	kasan-dev@googlegroups.com
11076S:	Maintained
11077F:	Documentation/dev-tools/kasan.rst
11078F:	arch/*/include/asm/*kasan.h
11079F:	arch/*/mm/kasan_init*
11080F:	include/linux/kasan*.h
11081F:	lib/Kconfig.kasan
11082F:	mm/kasan/
11083F:	scripts/Makefile.kasan
11084
11085KCONFIG
11086M:	Masahiro Yamada <masahiroy@kernel.org>
11087L:	linux-kbuild@vger.kernel.org
11088S:	Maintained
11089Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11090T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11091F:	Documentation/kbuild/kconfig*
11092F:	scripts/Kconfig.include
11093F:	scripts/kconfig/
11094
11095KCOV
11096R:	Dmitry Vyukov <dvyukov@google.com>
11097R:	Andrey Konovalov <andreyknvl@gmail.com>
11098L:	kasan-dev@googlegroups.com
11099S:	Maintained
11100F:	Documentation/dev-tools/kcov.rst
11101F:	include/linux/kcov.h
11102F:	include/uapi/linux/kcov.h
11103F:	kernel/kcov.c
11104F:	scripts/Makefile.kcov
11105
11106KCSAN
11107M:	Marco Elver <elver@google.com>
11108R:	Dmitry Vyukov <dvyukov@google.com>
11109L:	kasan-dev@googlegroups.com
11110S:	Maintained
11111F:	Documentation/dev-tools/kcsan.rst
11112F:	include/linux/kcsan*.h
11113F:	kernel/kcsan/
11114F:	lib/Kconfig.kcsan
11115F:	scripts/Makefile.kcsan
11116
11117KDUMP
11118M:	Baoquan He <bhe@redhat.com>
11119R:	Vivek Goyal <vgoyal@redhat.com>
11120R:	Dave Young <dyoung@redhat.com>
11121L:	kexec@lists.infradead.org
11122S:	Maintained
11123W:	http://lse.sourceforge.net/kdump/
11124F:	Documentation/admin-guide/kdump/
11125F:	fs/proc/vmcore.c
11126F:	include/linux/crash_core.h
11127F:	include/linux/crash_dump.h
11128F:	include/uapi/linux/vmcore.h
11129F:	kernel/crash_*.c
11130
11131KEENE FM RADIO TRANSMITTER DRIVER
11132M:	Hans Verkuil <hverkuil@xs4all.nl>
11133L:	linux-media@vger.kernel.org
11134S:	Maintained
11135W:	https://linuxtv.org
11136T:	git git://linuxtv.org/media_tree.git
11137F:	drivers/media/radio/radio-keene*
11138
11139KERNEL AUTOMOUNTER
11140M:	Ian Kent <raven@themaw.net>
11141L:	autofs@vger.kernel.org
11142S:	Maintained
11143F:	fs/autofs/
11144
11145KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11146M:	Masahiro Yamada <masahiroy@kernel.org>
11147R:	Nathan Chancellor <nathan@kernel.org>
11148R:	Nick Desaulniers <ndesaulniers@google.com>
11149R:	Nicolas Schier <nicolas@fjasle.eu>
11150L:	linux-kbuild@vger.kernel.org
11151S:	Maintained
11152Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11153T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11154F:	Documentation/kbuild/
11155F:	Makefile
11156F:	scripts/*vmlinux*
11157F:	scripts/Kbuild*
11158F:	scripts/Makefile*
11159F:	scripts/basic/
11160F:	scripts/dummy-tools/
11161F:	scripts/mk*
11162F:	scripts/mod/
11163F:	scripts/package/
11164
11165KERNEL HARDENING (not covered by other areas)
11166M:	Kees Cook <keescook@chromium.org>
11167L:	linux-hardening@vger.kernel.org
11168S:	Supported
11169T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11170F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11171F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11172F:	include/linux/overflow.h
11173F:	include/linux/randomize_kstack.h
11174F:	mm/usercopy.c
11175K:	\b(add|choose)_random_kstack_offset\b
11176K:	\b__check_(object_size|heap_object)\b
11177
11178KERNEL JANITORS
11179L:	kernel-janitors@vger.kernel.org
11180S:	Odd Fixes
11181W:	http://kernelnewbies.org/KernelJanitors
11182
11183KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11184M:	Chuck Lever <chuck.lever@oracle.com>
11185M:	Jeff Layton <jlayton@kernel.org>
11186L:	linux-nfs@vger.kernel.org
11187S:	Supported
11188W:	http://nfs.sourceforge.net/
11189T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11190F:	fs/exportfs/
11191F:	fs/lockd/
11192F:	fs/nfs_common/
11193F:	fs/nfsd/
11194F:	include/linux/lockd/
11195F:	include/linux/sunrpc/
11196F:	include/trace/events/rpcgss.h
11197F:	include/trace/events/rpcrdma.h
11198F:	include/trace/events/sunrpc.h
11199F:	include/trace/misc/fs.h
11200F:	include/trace/misc/nfs.h
11201F:	include/trace/misc/sunrpc.h
11202F:	include/uapi/linux/nfsd/
11203F:	include/uapi/linux/sunrpc/
11204F:	net/sunrpc/
11205F:	Documentation/filesystems/nfs/
11206
11207KERNEL REGRESSIONS
11208M:	Thorsten Leemhuis <linux@leemhuis.info>
11209L:	regressions@lists.linux.dev
11210S:	Supported
11211F:	Documentation/admin-guide/reporting-regressions.rst
11212F:	Documentation/process/handling-regressions.rst
11213
11214KERNEL SELFTEST FRAMEWORK
11215M:	Shuah Khan <shuah@kernel.org>
11216M:	Shuah Khan <skhan@linuxfoundation.org>
11217L:	linux-kselftest@vger.kernel.org
11218S:	Maintained
11219Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11220T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11221F:	Documentation/dev-tools/kselftest*
11222F:	tools/testing/selftests/
11223
11224KERNEL SMB3 SERVER (KSMBD)
11225M:	Namjae Jeon <linkinjeon@kernel.org>
11226M:	Steve French <sfrench@samba.org>
11227R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11228R:	Tom Talpey <tom@talpey.com>
11229L:	linux-cifs@vger.kernel.org
11230S:	Maintained
11231T:	git git://git.samba.org/ksmbd.git
11232F:	Documentation/filesystems/cifs/ksmbd.rst
11233F:	fs/ksmbd/
11234F:	fs/smbfs_common/
11235
11236KERNEL UNIT TESTING FRAMEWORK (KUnit)
11237M:	Brendan Higgins <brendanhiggins@google.com>
11238M:	David Gow <davidgow@google.com>
11239L:	linux-kselftest@vger.kernel.org
11240L:	kunit-dev@googlegroups.com
11241S:	Maintained
11242W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11243F:	Documentation/dev-tools/kunit/
11244F:	include/kunit/
11245F:	lib/kunit/
11246F:	tools/testing/kunit/
11247
11248KERNEL USERMODE HELPER
11249M:	Luis Chamberlain <mcgrof@kernel.org>
11250L:	linux-kernel@vger.kernel.org
11251S:	Maintained
11252F:	include/linux/umh.h
11253F:	kernel/umh.c
11254
11255KERNEL VIRTUAL MACHINE (KVM)
11256M:	Paolo Bonzini <pbonzini@redhat.com>
11257L:	kvm@vger.kernel.org
11258S:	Supported
11259W:	http://www.linux-kvm.org
11260T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11261F:	Documentation/virt/kvm/
11262F:	include/asm-generic/kvm*
11263F:	include/kvm/iodev.h
11264F:	include/linux/kvm*
11265F:	include/trace/events/kvm.h
11266F:	include/uapi/asm-generic/kvm*
11267F:	include/uapi/linux/kvm*
11268F:	tools/kvm/
11269F:	tools/testing/selftests/kvm/
11270F:	virt/kvm/*
11271
11272KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11273M:	Marc Zyngier <maz@kernel.org>
11274M:	Oliver Upton <oliver.upton@linux.dev>
11275R:	James Morse <james.morse@arm.com>
11276R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11277R:	Zenghui Yu <yuzenghui@huawei.com>
11278L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11279L:	kvmarm@lists.linux.dev
11280S:	Maintained
11281T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11282F:	arch/arm64/include/asm/kvm*
11283F:	arch/arm64/include/uapi/asm/kvm*
11284F:	arch/arm64/kvm/
11285F:	include/kvm/arm_*
11286F:	tools/testing/selftests/kvm/*/aarch64/
11287F:	tools/testing/selftests/kvm/aarch64/
11288
11289KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11290M:	Huacai Chen <chenhuacai@kernel.org>
11291M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11292L:	linux-mips@vger.kernel.org
11293L:	kvm@vger.kernel.org
11294S:	Maintained
11295T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11296F:	arch/mips/include/asm/kvm*
11297F:	arch/mips/include/uapi/asm/kvm*
11298F:	arch/mips/kvm/
11299
11300KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11301L:	linuxppc-dev@lists.ozlabs.org
11302T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11303F:	arch/powerpc/include/asm/kvm*
11304F:	arch/powerpc/include/uapi/asm/kvm*
11305F:	arch/powerpc/kernel/kvm*
11306F:	arch/powerpc/kvm/
11307
11308KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11309M:	Anup Patel <anup@brainfault.org>
11310R:	Atish Patra <atishp@atishpatra.org>
11311L:	kvm@vger.kernel.org
11312L:	kvm-riscv@lists.infradead.org
11313L:	linux-riscv@lists.infradead.org
11314S:	Maintained
11315T:	git https://github.com/kvm-riscv/linux.git
11316F:	arch/riscv/include/asm/kvm*
11317F:	arch/riscv/include/uapi/asm/kvm*
11318F:	arch/riscv/kvm/
11319F:	tools/testing/selftests/kvm/*/riscv/
11320
11321KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11322M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11323M:	Janosch Frank <frankja@linux.ibm.com>
11324M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11325R:	David Hildenbrand <david@redhat.com>
11326L:	kvm@vger.kernel.org
11327S:	Supported
11328T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11329F:	Documentation/virt/kvm/s390*
11330F:	arch/s390/include/asm/gmap.h
11331F:	arch/s390/include/asm/kvm*
11332F:	arch/s390/include/uapi/asm/kvm*
11333F:	arch/s390/include/uapi/asm/uvdevice.h
11334F:	arch/s390/kernel/uv.c
11335F:	arch/s390/kvm/
11336F:	arch/s390/mm/gmap.c
11337F:	drivers/s390/char/uvdevice.c
11338F:	tools/testing/selftests/drivers/s390x/uvdevice/
11339F:	tools/testing/selftests/kvm/*/s390x/
11340F:	tools/testing/selftests/kvm/s390x/
11341
11342KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11343M:	Sean Christopherson <seanjc@google.com>
11344M:	Paolo Bonzini <pbonzini@redhat.com>
11345L:	kvm@vger.kernel.org
11346S:	Supported
11347T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11348F:	arch/x86/include/asm/kvm*
11349F:	arch/x86/include/asm/svm.h
11350F:	arch/x86/include/asm/vmx*.h
11351F:	arch/x86/include/uapi/asm/kvm*
11352F:	arch/x86/include/uapi/asm/svm.h
11353F:	arch/x86/include/uapi/asm/vmx.h
11354F:	arch/x86/kvm/
11355F:	arch/x86/kvm/*/
11356
11357KVM PARAVIRT (KVM/paravirt)
11358M:	Paolo Bonzini <pbonzini@redhat.com>
11359R:	Wanpeng Li <wanpengli@tencent.com>
11360R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11361L:	kvm@vger.kernel.org
11362S:	Supported
11363T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11364F:	arch/x86/kernel/kvm.c
11365F:	arch/x86/kernel/kvmclock.c
11366F:	arch/x86/include/asm/pvclock-abi.h
11367F:	include/linux/kvm_para.h
11368F:	include/uapi/linux/kvm_para.h
11369F:	include/uapi/asm-generic/kvm_para.h
11370F:	include/asm-generic/kvm_para.h
11371F:	arch/um/include/asm/kvm_para.h
11372F:	arch/x86/include/asm/kvm_para.h
11373F:	arch/x86/include/uapi/asm/kvm_para.h
11374
11375KVM X86 HYPER-V (KVM/hyper-v)
11376M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11377M:	Sean Christopherson <seanjc@google.com>
11378M:	Paolo Bonzini <pbonzini@redhat.com>
11379L:	kvm@vger.kernel.org
11380S:	Supported
11381T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11382F:	arch/x86/kvm/hyperv.*
11383F:	arch/x86/kvm/kvm_onhyperv.*
11384F:	arch/x86/kvm/svm/hyperv.*
11385F:	arch/x86/kvm/svm/svm_onhyperv.*
11386F:	arch/x86/kvm/vmx/hyperv.*
11387
11388KVM X86 Xen (KVM/Xen)
11389M:	David Woodhouse <dwmw2@infradead.org>
11390M:	Paul Durrant <paul@xen.org>
11391M:	Sean Christopherson <seanjc@google.com>
11392M:	Paolo Bonzini <pbonzini@redhat.com>
11393L:	kvm@vger.kernel.org
11394S:	Supported
11395T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11396F:	arch/x86/kvm/xen.*
11397
11398KERNFS
11399M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11400M:	Tejun Heo <tj@kernel.org>
11401S:	Supported
11402T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11403F:	fs/kernfs/
11404F:	include/linux/kernfs.h
11405
11406KEXEC
11407M:	Eric Biederman <ebiederm@xmission.com>
11408L:	kexec@lists.infradead.org
11409S:	Maintained
11410W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11411F:	include/linux/kexec.h
11412F:	include/uapi/linux/kexec.h
11413F:	kernel/kexec*
11414
11415KEYS-ENCRYPTED
11416M:	Mimi Zohar <zohar@linux.ibm.com>
11417L:	linux-integrity@vger.kernel.org
11418L:	keyrings@vger.kernel.org
11419S:	Supported
11420F:	Documentation/security/keys/trusted-encrypted.rst
11421F:	include/keys/encrypted-type.h
11422F:	security/keys/encrypted-keys/
11423
11424KEYS-TRUSTED
11425M:	James Bottomley <jejb@linux.ibm.com>
11426M:	Jarkko Sakkinen <jarkko@kernel.org>
11427M:	Mimi Zohar <zohar@linux.ibm.com>
11428L:	linux-integrity@vger.kernel.org
11429L:	keyrings@vger.kernel.org
11430S:	Supported
11431F:	Documentation/security/keys/trusted-encrypted.rst
11432F:	include/keys/trusted-type.h
11433F:	include/keys/trusted_tpm.h
11434F:	security/keys/trusted-keys/
11435
11436KEYS-TRUSTED-TEE
11437M:	Sumit Garg <sumit.garg@linaro.org>
11438L:	linux-integrity@vger.kernel.org
11439L:	keyrings@vger.kernel.org
11440S:	Supported
11441F:	include/keys/trusted_tee.h
11442F:	security/keys/trusted-keys/trusted_tee.c
11443
11444KEYS-TRUSTED-CAAM
11445M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11446R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11447L:	linux-integrity@vger.kernel.org
11448L:	keyrings@vger.kernel.org
11449S:	Maintained
11450F:	include/keys/trusted_caam.h
11451F:	security/keys/trusted-keys/trusted_caam.c
11452
11453KEYS/KEYRINGS
11454M:	David Howells <dhowells@redhat.com>
11455M:	Jarkko Sakkinen <jarkko@kernel.org>
11456L:	keyrings@vger.kernel.org
11457S:	Maintained
11458F:	Documentation/security/keys/core.rst
11459F:	include/keys/
11460F:	include/linux/key-type.h
11461F:	include/linux/key.h
11462F:	include/linux/keyctl.h
11463F:	include/uapi/linux/keyctl.h
11464F:	security/keys/
11465
11466KEYS/KEYRINGS_INTEGRITY
11467M:	Jarkko Sakkinen <jarkko@kernel.org>
11468M:	Mimi Zohar <zohar@linux.ibm.com>
11469L:	linux-integrity@vger.kernel.org
11470L:	keyrings@vger.kernel.org
11471S:	Supported
11472F:	security/integrity/platform_certs
11473
11474KFENCE
11475M:	Alexander Potapenko <glider@google.com>
11476M:	Marco Elver <elver@google.com>
11477R:	Dmitry Vyukov <dvyukov@google.com>
11478L:	kasan-dev@googlegroups.com
11479S:	Maintained
11480F:	Documentation/dev-tools/kfence.rst
11481F:	arch/*/include/asm/kfence.h
11482F:	include/linux/kfence.h
11483F:	lib/Kconfig.kfence
11484F:	mm/kfence/
11485
11486KFIFO
11487M:	Stefani Seibold <stefani@seibold.net>
11488S:	Maintained
11489F:	include/linux/kfifo.h
11490F:	lib/kfifo.c
11491F:	samples/kfifo/
11492
11493KGDB / KDB /debug_core
11494M:	Jason Wessel <jason.wessel@windriver.com>
11495M:	Daniel Thompson <daniel.thompson@linaro.org>
11496R:	Douglas Anderson <dianders@chromium.org>
11497L:	kgdb-bugreport@lists.sourceforge.net
11498S:	Maintained
11499W:	http://kgdb.wiki.kernel.org/
11500T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11501F:	Documentation/dev-tools/kgdb.rst
11502F:	drivers/misc/kgdbts.c
11503F:	drivers/tty/serial/kgdboc.c
11504F:	include/linux/kdb.h
11505F:	include/linux/kgdb.h
11506F:	kernel/debug/
11507F:	kernel/module/kdb.c
11508
11509KHADAS MCU MFD DRIVER
11510M:	Neil Armstrong <neil.armstrong@linaro.org>
11511L:	linux-amlogic@lists.infradead.org
11512S:	Maintained
11513F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11514F:	drivers/mfd/khadas-mcu.c
11515F:	include/linux/mfd/khadas-mcu.h
11516F:	drivers/thermal/khadas_mcu_fan.c
11517
11518KIONIX/ROHM KX022A ACCELEROMETER
11519M:	Matti Vaittinen <mazziesaccount@gmail.com>
11520L:	linux-iio@vger.kernel.org
11521S:	Supported
11522F:	drivers/iio/accel/kionix-kx022a*
11523
11524KMEMLEAK
11525M:	Catalin Marinas <catalin.marinas@arm.com>
11526S:	Maintained
11527F:	Documentation/dev-tools/kmemleak.rst
11528F:	include/linux/kmemleak.h
11529F:	mm/kmemleak.c
11530F:	samples/kmemleak/kmemleak-test.c
11531
11532KMOD KERNEL MODULE LOADER - USERMODE HELPER
11533M:	Luis Chamberlain <mcgrof@kernel.org>
11534L:	linux-kernel@vger.kernel.org
11535L:	linux-modules@vger.kernel.org
11536S:	Maintained
11537F:	include/linux/kmod.h
11538F:	kernel/kmod.c
11539F:	lib/test_kmod.c
11540F:	tools/testing/selftests/kmod/
11541
11542KMSAN
11543M:	Alexander Potapenko <glider@google.com>
11544R:	Marco Elver <elver@google.com>
11545R:	Dmitry Vyukov <dvyukov@google.com>
11546L:	kasan-dev@googlegroups.com
11547S:	Maintained
11548F:	Documentation/dev-tools/kmsan.rst
11549F:	arch/*/include/asm/kmsan.h
11550F:	arch/*/mm/kmsan_*
11551F:	include/linux/kmsan*.h
11552F:	lib/Kconfig.kmsan
11553F:	mm/kmsan/
11554F:	scripts/Makefile.kmsan
11555
11556KPROBES
11557M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11558M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11559M:	"David S. Miller" <davem@davemloft.net>
11560M:	Masami Hiramatsu <mhiramat@kernel.org>
11561L:	linux-kernel@vger.kernel.org
11562L:	linux-trace-kernel@vger.kernel.org
11563Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11564S:	Maintained
11565T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11566F:	Documentation/trace/kprobes.rst
11567F:	include/asm-generic/kprobes.h
11568F:	include/linux/kprobes.h
11569F:	kernel/kprobes.c
11570F:	lib/test_kprobes.c
11571F:	samples/kprobes
11572
11573KS0108 LCD CONTROLLER DRIVER
11574M:	Miguel Ojeda <ojeda@kernel.org>
11575S:	Maintained
11576F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11577F:	drivers/auxdisplay/ks0108.c
11578F:	include/linux/ks0108.h
11579
11580KTD253 BACKLIGHT DRIVER
11581M:	Linus Walleij <linus.walleij@linaro.org>
11582S:	Maintained
11583F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11584F:	drivers/video/backlight/ktd253-backlight.c
11585
11586KTEST
11587M:	Steven Rostedt <rostedt@goodmis.org>
11588M:	John Hawley <warthog9@eaglescrag.net>
11589S:	Maintained
11590F:	tools/testing/ktest
11591
11592KTZ8866 BACKLIGHT DRIVER
11593M:	Jianhua Lu <lujianhua000@gmail.com>
11594S:	Maintained
11595F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11596F:	drivers/video/backlight/ktz8866.c
11597
11598L3MDEV
11599M:	David Ahern <dsahern@kernel.org>
11600L:	netdev@vger.kernel.org
11601S:	Maintained
11602F:	include/net/l3mdev.h
11603F:	net/l3mdev
11604
11605LANDLOCK SECURITY MODULE
11606M:	Mickaël Salaün <mic@digikod.net>
11607L:	linux-security-module@vger.kernel.org
11608S:	Supported
11609W:	https://landlock.io
11610T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11611F:	Documentation/security/landlock.rst
11612F:	Documentation/userspace-api/landlock.rst
11613F:	include/uapi/linux/landlock.h
11614F:	samples/landlock/
11615F:	security/landlock/
11616F:	tools/testing/selftests/landlock/
11617K:	landlock
11618K:	LANDLOCK
11619
11620LANTIQ / INTEL Ethernet drivers
11621M:	Hauke Mehrtens <hauke@hauke-m.de>
11622L:	netdev@vger.kernel.org
11623S:	Maintained
11624F:	drivers/net/dsa/lantiq_gswip.c
11625F:	drivers/net/dsa/lantiq_pce.h
11626F:	drivers/net/ethernet/lantiq_xrx200.c
11627F:	net/dsa/tag_gswip.c
11628
11629LANTIQ MIPS ARCHITECTURE
11630M:	John Crispin <john@phrozen.org>
11631L:	linux-mips@vger.kernel.org
11632S:	Maintained
11633F:	arch/mips/lantiq
11634F:	drivers/soc/lantiq
11635
11636LASI 53c700 driver for PARISC
11637M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11638L:	linux-scsi@vger.kernel.org
11639S:	Maintained
11640F:	Documentation/scsi/53c700.rst
11641F:	drivers/scsi/53c700*
11642
11643LEAKING_ADDRESSES
11644M:	Tobin C. Harding <me@tobin.cc>
11645M:	Tycho Andersen <tycho@tycho.pizza>
11646L:	linux-hardening@vger.kernel.org
11647S:	Maintained
11648T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11649F:	scripts/leaking_addresses.pl
11650
11651LED SUBSYSTEM
11652M:	Pavel Machek <pavel@ucw.cz>
11653M:	Lee Jones <lee@kernel.org>
11654L:	linux-leds@vger.kernel.org
11655S:	Maintained
11656T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11657F:	Documentation/devicetree/bindings/leds/
11658F:	drivers/leds/
11659F:	include/dt-bindings/leds/
11660F:	include/linux/leds.h
11661
11662LEGACY EEPROM DRIVER
11663M:	Jean Delvare <jdelvare@suse.com>
11664S:	Maintained
11665F:	Documentation/misc-devices/eeprom.rst
11666F:	drivers/misc/eeprom/eeprom.c
11667
11668LEGO MINDSTORMS EV3
11669R:	David Lechner <david@lechnology.com>
11670S:	Maintained
11671F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11672F:	arch/arm/boot/dts/da850-lego-ev3.dts
11673F:	drivers/power/supply/lego_ev3_battery.c
11674
11675LEGO USB Tower driver
11676M:	Juergen Stuber <starblue@users.sourceforge.net>
11677L:	legousb-devel@lists.sourceforge.net
11678S:	Maintained
11679W:	http://legousb.sourceforge.net/
11680F:	drivers/usb/misc/legousbtower.c
11681
11682LETSKETCH HID TABLET DRIVER
11683M:	Hans de Goede <hdegoede@redhat.com>
11684L:	linux-input@vger.kernel.org
11685S:	Maintained
11686T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11687F:	drivers/hid/hid-letsketch.c
11688
11689LG LAPTOP EXTRAS
11690M:	Matan Ziv-Av <matan@svgalib.org>
11691L:	platform-driver-x86@vger.kernel.org
11692S:	Maintained
11693F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11694F:	Documentation/admin-guide/laptops/lg-laptop.rst
11695F:	drivers/platform/x86/lg-laptop.c
11696
11697LG2160 MEDIA DRIVER
11698M:	Michael Krufky <mkrufky@linuxtv.org>
11699L:	linux-media@vger.kernel.org
11700S:	Maintained
11701W:	https://linuxtv.org
11702W:	http://github.com/mkrufky
11703Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11704T:	git git://linuxtv.org/mkrufky/tuners.git
11705F:	drivers/media/dvb-frontends/lg2160.*
11706
11707LGDT3305 MEDIA DRIVER
11708M:	Michael Krufky <mkrufky@linuxtv.org>
11709L:	linux-media@vger.kernel.org
11710S:	Maintained
11711W:	https://linuxtv.org
11712W:	http://github.com/mkrufky
11713Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11714T:	git git://linuxtv.org/mkrufky/tuners.git
11715F:	drivers/media/dvb-frontends/lgdt3305.*
11716
11717LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11718M:	Viresh Kumar <vireshk@kernel.org>
11719L:	linux-ide@vger.kernel.org
11720S:	Maintained
11721T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11722F:	drivers/ata/pata_arasan_cf.c
11723F:	include/linux/pata_arasan_cf_data.h
11724
11725LIBATA PATA DRIVERS
11726R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11727L:	linux-ide@vger.kernel.org
11728F:	drivers/ata/ata_*.c
11729F:	drivers/ata/pata_*.c
11730
11731LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11732M:	Linus Walleij <linus.walleij@linaro.org>
11733L:	linux-ide@vger.kernel.org
11734S:	Maintained
11735T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11736F:	drivers/ata/pata_ftide010.c
11737F:	drivers/ata/sata_gemini.c
11738F:	drivers/ata/sata_gemini.h
11739
11740LIBATA SATA AHCI PLATFORM devices support
11741M:	Hans de Goede <hdegoede@redhat.com>
11742M:	Jens Axboe <axboe@kernel.dk>
11743L:	linux-ide@vger.kernel.org
11744S:	Maintained
11745T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11746F:	drivers/ata/ahci_platform.c
11747F:	drivers/ata/libahci_platform.c
11748F:	include/linux/ahci_platform.h
11749
11750LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11751M:	Serge Semin <fancer.lancer@gmail.com>
11752L:	linux-ide@vger.kernel.org
11753S:	Maintained
11754T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11755F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11756F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11757F:	drivers/ata/ahci_dwc.c
11758
11759LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11760M:	Mikael Pettersson <mikpelinux@gmail.com>
11761L:	linux-ide@vger.kernel.org
11762S:	Maintained
11763T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11764F:	drivers/ata/sata_promise.*
11765
11766LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11767M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
11768L:	linux-ide@vger.kernel.org
11769S:	Maintained
11770T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11771F:	Documentation/ABI/testing/sysfs-ata
11772F:	Documentation/devicetree/bindings/ata/
11773F:	drivers/ata/
11774F:	include/linux/ata.h
11775F:	include/linux/libata.h
11776
11777LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11778M:	Vishal Verma <vishal.l.verma@intel.com>
11779M:	Dan Williams <dan.j.williams@intel.com>
11780M:	Dave Jiang <dave.jiang@intel.com>
11781L:	nvdimm@lists.linux.dev
11782S:	Supported
11783Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11784P:	Documentation/nvdimm/maintainer-entry-profile.rst
11785F:	drivers/nvdimm/btt*
11786
11787LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11788M:	Dan Williams <dan.j.williams@intel.com>
11789M:	Vishal Verma <vishal.l.verma@intel.com>
11790M:	Dave Jiang <dave.jiang@intel.com>
11791L:	nvdimm@lists.linux.dev
11792S:	Supported
11793Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11794P:	Documentation/nvdimm/maintainer-entry-profile.rst
11795F:	drivers/nvdimm/pmem*
11796
11797LIBNVDIMM: DEVICETREE BINDINGS
11798M:	Oliver O'Halloran <oohall@gmail.com>
11799L:	nvdimm@lists.linux.dev
11800S:	Supported
11801Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11802F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11803F:	drivers/nvdimm/of_pmem.c
11804
11805LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11806M:	Dan Williams <dan.j.williams@intel.com>
11807M:	Vishal Verma <vishal.l.verma@intel.com>
11808M:	Dave Jiang <dave.jiang@intel.com>
11809M:	Ira Weiny <ira.weiny@intel.com>
11810L:	nvdimm@lists.linux.dev
11811S:	Supported
11812Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11813P:	Documentation/nvdimm/maintainer-entry-profile.rst
11814T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11815F:	drivers/acpi/nfit/*
11816F:	drivers/nvdimm/*
11817F:	include/linux/libnvdimm.h
11818F:	include/linux/nd.h
11819F:	include/uapi/linux/ndctl.h
11820F:	tools/testing/nvdimm/
11821
11822LICENSES and SPDX stuff
11823M:	Thomas Gleixner <tglx@linutronix.de>
11824M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11825L:	linux-spdx@vger.kernel.org
11826S:	Maintained
11827T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11828F:	COPYING
11829F:	Documentation/process/license-rules.rst
11830F:	LICENSES/
11831F:	scripts/spdxcheck-test.sh
11832F:	scripts/spdxcheck.py
11833F:	scripts/spdxexclude
11834
11835LINEAR RANGES HELPERS
11836M:	Mark Brown <broonie@kernel.org>
11837R:	Matti Vaittinen <mazziesaccount@gmail.com>
11838F:	lib/linear_ranges.c
11839F:	lib/test_linear_ranges.c
11840F:	include/linux/linear_range.h
11841
11842LINUX FOR POWER MACINTOSH
11843M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11844L:	linuxppc-dev@lists.ozlabs.org
11845S:	Odd Fixes
11846F:	arch/powerpc/platforms/powermac/
11847F:	drivers/macintosh/
11848
11849LINUX FOR POWERPC (32-BIT AND 64-BIT)
11850M:	Michael Ellerman <mpe@ellerman.id.au>
11851R:	Nicholas Piggin <npiggin@gmail.com>
11852R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11853L:	linuxppc-dev@lists.ozlabs.org
11854S:	Supported
11855W:	https://github.com/linuxppc/wiki/wiki
11856Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11857T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11858F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11859F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11860F:	Documentation/devicetree/bindings/powerpc/
11861F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11862F:	Documentation/powerpc/
11863F:	arch/powerpc/
11864F:	drivers/*/*/*pasemi*
11865F:	drivers/*/*pasemi*
11866F:	drivers/char/tpm/tpm_ibmvtpm*
11867F:	drivers/crypto/nx/
11868F:	drivers/crypto/vmx/
11869F:	drivers/i2c/busses/i2c-opal.c
11870F:	drivers/net/ethernet/ibm/ibmveth.*
11871F:	drivers/net/ethernet/ibm/ibmvnic.*
11872F:	drivers/pci/hotplug/pnv_php.c
11873F:	drivers/pci/hotplug/rpa*
11874F:	drivers/rtc/rtc-opal.c
11875F:	drivers/scsi/ibmvscsi/
11876F:	drivers/tty/hvc/hvc_opal.c
11877F:	drivers/watchdog/wdrtas.c
11878F:	tools/testing/selftests/powerpc
11879N:	/pmac
11880N:	powermac
11881N:	powernv
11882N:	[^a-z0-9]ps3
11883N:	pseries
11884
11885LINUX FOR POWERPC EMBEDDED MPC5XXX
11886M:	Anatolij Gustschin <agust@denx.de>
11887L:	linuxppc-dev@lists.ozlabs.org
11888S:	Odd Fixes
11889F:	arch/powerpc/platforms/512x/
11890F:	arch/powerpc/platforms/52xx/
11891
11892LINUX FOR POWERPC EMBEDDED PPC4XX
11893L:	linuxppc-dev@lists.ozlabs.org
11894S:	Orphan
11895F:	arch/powerpc/platforms/40x/
11896F:	arch/powerpc/platforms/44x/
11897
11898LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11899M:	Scott Wood <oss@buserror.net>
11900L:	linuxppc-dev@lists.ozlabs.org
11901S:	Odd fixes
11902T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11903F:	Documentation/devicetree/bindings/powerpc/fsl/
11904F:	arch/powerpc/platforms/83xx/
11905F:	arch/powerpc/platforms/85xx/
11906
11907LINUX FOR POWERPC EMBEDDED PPC8XX
11908M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11909L:	linuxppc-dev@lists.ozlabs.org
11910S:	Maintained
11911F:	arch/powerpc/platforms/8xx/
11912
11913LINUX KERNEL DUMP TEST MODULE (LKDTM)
11914M:	Kees Cook <keescook@chromium.org>
11915S:	Maintained
11916F:	drivers/misc/lkdtm/*
11917F:	tools/testing/selftests/lkdtm/*
11918
11919LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11920M:	Alan Stern <stern@rowland.harvard.edu>
11921M:	Andrea Parri <parri.andrea@gmail.com>
11922M:	Will Deacon <will@kernel.org>
11923M:	Peter Zijlstra <peterz@infradead.org>
11924M:	Boqun Feng <boqun.feng@gmail.com>
11925M:	Nicholas Piggin <npiggin@gmail.com>
11926M:	David Howells <dhowells@redhat.com>
11927M:	Jade Alglave <j.alglave@ucl.ac.uk>
11928M:	Luc Maranget <luc.maranget@inria.fr>
11929M:	"Paul E. McKenney" <paulmck@kernel.org>
11930R:	Akira Yokosawa <akiyks@gmail.com>
11931R:	Daniel Lustig <dlustig@nvidia.com>
11932R:	Joel Fernandes <joel@joelfernandes.org>
11933L:	linux-kernel@vger.kernel.org
11934L:	linux-arch@vger.kernel.org
11935S:	Supported
11936T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11937F:	Documentation/atomic_bitops.txt
11938F:	Documentation/atomic_t.txt
11939F:	Documentation/core-api/refcount-vs-atomic.rst
11940F:	Documentation/litmus-tests/
11941F:	Documentation/memory-barriers.txt
11942F:	tools/memory-model/
11943
11944LIS3LV02D ACCELEROMETER DRIVER
11945M:	Eric Piel <eric.piel@tremplin-utc.net>
11946S:	Maintained
11947F:	Documentation/misc-devices/lis3lv02d.rst
11948F:	drivers/misc/lis3lv02d/
11949F:	drivers/platform/x86/hp/hp_accel.c
11950
11951LIST KUNIT TEST
11952M:	David Gow <davidgow@google.com>
11953L:	linux-kselftest@vger.kernel.org
11954L:	kunit-dev@googlegroups.com
11955S:	Maintained
11956F:	lib/list-test.c
11957
11958LITEX PLATFORM
11959M:	Karol Gugala <kgugala@antmicro.com>
11960M:	Mateusz Holenko <mholenko@antmicro.com>
11961M:	Gabriel Somlo <gsomlo@gmail.com>
11962M:	Joel Stanley <joel@jms.id.au>
11963S:	Maintained
11964F:	Documentation/devicetree/bindings/*/litex,*.yaml
11965F:	arch/openrisc/boot/dts/or1klitex.dts
11966F:	include/linux/litex.h
11967F:	drivers/tty/serial/liteuart.c
11968F:	drivers/soc/litex/*
11969F:	drivers/net/ethernet/litex/*
11970F:	drivers/mmc/host/litex_mmc.c
11971N:	litex
11972
11973LIVE PATCHING
11974M:	Josh Poimboeuf <jpoimboe@kernel.org>
11975M:	Jiri Kosina <jikos@kernel.org>
11976M:	Miroslav Benes <mbenes@suse.cz>
11977M:	Petr Mladek <pmladek@suse.com>
11978R:	Joe Lawrence <joe.lawrence@redhat.com>
11979L:	live-patching@vger.kernel.org
11980S:	Maintained
11981T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11982F:	Documentation/ABI/testing/sysfs-kernel-livepatch
11983F:	Documentation/livepatch/
11984F:	arch/powerpc/include/asm/livepatch.h
11985F:	include/linux/livepatch.h
11986F:	kernel/livepatch/
11987F:	kernel/module/livepatch.c
11988F:	lib/livepatch/
11989F:	samples/livepatch/
11990F:	tools/testing/selftests/livepatch/
11991
11992LLC (802.2)
11993L:	netdev@vger.kernel.org
11994S:	Odd fixes
11995F:	include/linux/llc.h
11996F:	include/net/llc*
11997F:	include/uapi/linux/llc.h
11998F:	net/llc/
11999
12000LM73 HARDWARE MONITOR DRIVER
12001M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
12002L:	linux-hwmon@vger.kernel.org
12003S:	Maintained
12004F:	drivers/hwmon/lm73.c
12005
12006LM78 HARDWARE MONITOR DRIVER
12007M:	Jean Delvare <jdelvare@suse.com>
12008L:	linux-hwmon@vger.kernel.org
12009S:	Maintained
12010F:	Documentation/hwmon/lm78.rst
12011F:	drivers/hwmon/lm78.c
12012
12013LM83 HARDWARE MONITOR DRIVER
12014M:	Jean Delvare <jdelvare@suse.com>
12015L:	linux-hwmon@vger.kernel.org
12016S:	Maintained
12017F:	Documentation/hwmon/lm83.rst
12018F:	drivers/hwmon/lm83.c
12019
12020LM90 HARDWARE MONITOR DRIVER
12021M:	Jean Delvare <jdelvare@suse.com>
12022L:	linux-hwmon@vger.kernel.org
12023S:	Maintained
12024F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12025F:	Documentation/hwmon/lm90.rst
12026F:	drivers/hwmon/lm90.c
12027F:	include/dt-bindings/thermal/lm90.h
12028
12029LM95234 HARDWARE MONITOR DRIVER
12030M:	Guenter Roeck <linux@roeck-us.net>
12031L:	linux-hwmon@vger.kernel.org
12032S:	Maintained
12033F:	Documentation/hwmon/lm95234.rst
12034F:	drivers/hwmon/lm95234.c
12035
12036LME2510 MEDIA DRIVER
12037M:	Malcolm Priestley <tvboxspy@gmail.com>
12038L:	linux-media@vger.kernel.org
12039S:	Maintained
12040W:	https://linuxtv.org
12041Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12042F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12043
12044LOADPIN SECURITY MODULE
12045M:	Kees Cook <keescook@chromium.org>
12046S:	Supported
12047T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12048F:	Documentation/admin-guide/LSM/LoadPin.rst
12049F:	security/loadpin/
12050
12051LOCKING PRIMITIVES
12052M:	Peter Zijlstra <peterz@infradead.org>
12053M:	Ingo Molnar <mingo@redhat.com>
12054M:	Will Deacon <will@kernel.org>
12055R:	Waiman Long <longman@redhat.com>
12056R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12057L:	linux-kernel@vger.kernel.org
12058S:	Maintained
12059T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12060F:	Documentation/locking/
12061F:	arch/*/include/asm/spinlock*.h
12062F:	include/linux/lockdep.h
12063F:	include/linux/mutex*.h
12064F:	include/linux/rwlock*.h
12065F:	include/linux/rwsem*.h
12066F:	include/linux/seqlock.h
12067F:	include/linux/spinlock*.h
12068F:	kernel/locking/
12069F:	lib/locking*.[ch]
12070X:	kernel/locking/locktorture.c
12071
12072LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12073M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12074L:	linux-ntfs-dev@lists.sourceforge.net
12075S:	Maintained
12076W:	http://www.linux-ntfs.org/content/view/19/37/
12077F:	Documentation/admin-guide/ldm.rst
12078F:	block/partitions/ldm.*
12079
12080LOGITECH HID GAMING KEYBOARDS
12081M:	Hans de Goede <hdegoede@redhat.com>
12082L:	linux-input@vger.kernel.org
12083S:	Maintained
12084T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12085F:	drivers/hid/hid-lg-g15.c
12086
12087LONTIUM LT8912B MIPI TO HDMI BRIDGE
12088M:	Adrien Grassein <adrien.grassein@gmail.com>
12089S:	Maintained
12090F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12091F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12092
12093LOONGARCH
12094M:	Huacai Chen <chenhuacai@kernel.org>
12095R:	WANG Xuerui <kernel@xen0n.name>
12096L:	loongarch@lists.linux.dev
12097S:	Maintained
12098T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12099F:	arch/loongarch/
12100F:	drivers/*/*loongarch*
12101F:	Documentation/loongarch/
12102F:	Documentation/translations/zh_CN/loongarch/
12103
12104LOONGSON LS2X I2C DRIVER
12105M:	Binbin Zhou <zhoubinbin@loongson.cn>
12106L:	linux-i2c@vger.kernel.org
12107S:	Maintained
12108F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12109F:	drivers/i2c/busses/i2c-ls2x.c
12110
12111LOONGSON-2 SOC SERIES GUTS DRIVER
12112M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12113L:	loongarch@lists.linux.dev
12114S:	Maintained
12115F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12116F:	drivers/soc/loongson/loongson2_guts.c
12117
12118LOONGSON-2 SOC SERIES PINCTRL DRIVER
12119M:	zhanghongchen <zhanghongchen@loongson.cn>
12120M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12121L:	linux-gpio@vger.kernel.org
12122S:	Maintained
12123F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12124F:	drivers/pinctrl/pinctrl-loongson2.c
12125
12126LOONGSON-2 SOC SERIES CLOCK DRIVER
12127M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12128L:	linux-clk@vger.kernel.org
12129S:	Maintained
12130F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12131F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12132
12133LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12134M:	Sathya Prakash <sathya.prakash@broadcom.com>
12135M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12136M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12137L:	MPT-FusionLinux.pdl@broadcom.com
12138L:	linux-scsi@vger.kernel.org
12139S:	Supported
12140W:	http://www.avagotech.com/support/
12141F:	drivers/message/fusion/
12142F:	drivers/scsi/mpt3sas/
12143
12144LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12145M:	Matthew Wilcox <willy@infradead.org>
12146L:	linux-scsi@vger.kernel.org
12147S:	Maintained
12148F:	drivers/scsi/sym53c8xx_2/
12149
12150LTC1660 DAC DRIVER
12151M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12152L:	linux-iio@vger.kernel.org
12153S:	Maintained
12154F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12155F:	drivers/iio/dac/ltc1660.c
12156
12157LTC2688 IIO DAC DRIVER
12158M:	Nuno Sá <nuno.sa@analog.com>
12159L:	linux-iio@vger.kernel.org
12160S:	Supported
12161W:	https://ez.analog.com/linux-software-drivers
12162F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12163F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12164F:	drivers/iio/dac/ltc2688.c
12165
12166LTC2947 HARDWARE MONITOR DRIVER
12167M:	Nuno Sá <nuno.sa@analog.com>
12168L:	linux-hwmon@vger.kernel.org
12169S:	Supported
12170W:	https://ez.analog.com/linux-software-drivers
12171F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12172F:	drivers/hwmon/ltc2947-core.c
12173F:	drivers/hwmon/ltc2947-i2c.c
12174F:	drivers/hwmon/ltc2947-spi.c
12175F:	drivers/hwmon/ltc2947.h
12176
12177LTC2983 IIO TEMPERATURE DRIVER
12178M:	Nuno Sá <nuno.sa@analog.com>
12179L:	linux-iio@vger.kernel.org
12180S:	Supported
12181W:	https://ez.analog.com/linux-software-drivers
12182F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12183F:	drivers/iio/temperature/ltc2983.c
12184
12185LTC4261 HARDWARE MONITOR DRIVER
12186M:	Guenter Roeck <linux@roeck-us.net>
12187L:	linux-hwmon@vger.kernel.org
12188S:	Maintained
12189F:	Documentation/hwmon/ltc4261.rst
12190F:	drivers/hwmon/ltc4261.c
12191
12192LTC4306 I2C MULTIPLEXER DRIVER
12193M:	Michael Hennerich <michael.hennerich@analog.com>
12194L:	linux-i2c@vger.kernel.org
12195S:	Supported
12196W:	https://ez.analog.com/linux-software-drivers
12197F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12198F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12199
12200LTP (Linux Test Project)
12201M:	Mike Frysinger <vapier@gentoo.org>
12202M:	Cyril Hrubis <chrubis@suse.cz>
12203M:	Wanlong Gao <wanlong.gao@gmail.com>
12204M:	Jan Stancek <jstancek@redhat.com>
12205M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12206M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12207L:	ltp@lists.linux.it (subscribers-only)
12208S:	Maintained
12209W:	http://linux-test-project.github.io/
12210T:	git https://github.com/linux-test-project/ltp.git
12211
12212LYNX 28G SERDES PHY DRIVER
12213M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12214L:	netdev@vger.kernel.org
12215S:	Supported
12216F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12217F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12218
12219LYNX PCS MODULE
12220M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12221L:	netdev@vger.kernel.org
12222S:	Supported
12223F:	drivers/net/pcs/pcs-lynx.c
12224F:	include/linux/pcs-lynx.h
12225
12226M68K ARCHITECTURE
12227M:	Geert Uytterhoeven <geert@linux-m68k.org>
12228L:	linux-m68k@lists.linux-m68k.org
12229S:	Maintained
12230W:	http://www.linux-m68k.org/
12231T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12232F:	arch/m68k/
12233F:	drivers/zorro/
12234
12235M68K ON APPLE MACINTOSH
12236M:	Joshua Thompson <funaho@jurai.org>
12237L:	linux-m68k@lists.linux-m68k.org
12238S:	Maintained
12239W:	http://www.mac.linux-m68k.org/
12240F:	arch/m68k/mac/
12241F:	drivers/macintosh/adb-iop.c
12242F:	drivers/macintosh/via-macii.c
12243
12244M68K ON HP9000/300
12245M:	Philip Blundell <philb@gnu.org>
12246S:	Maintained
12247W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12248F:	arch/m68k/hp300/
12249
12250M88DS3103 MEDIA DRIVER
12251M:	Antti Palosaari <crope@iki.fi>
12252L:	linux-media@vger.kernel.org
12253S:	Maintained
12254W:	https://linuxtv.org
12255W:	http://palosaari.fi/linux/
12256Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12257T:	git git://linuxtv.org/anttip/media_tree.git
12258F:	drivers/media/dvb-frontends/m88ds3103*
12259
12260M88RS2000 MEDIA DRIVER
12261M:	Malcolm Priestley <tvboxspy@gmail.com>
12262L:	linux-media@vger.kernel.org
12263S:	Maintained
12264W:	https://linuxtv.org
12265Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12266F:	drivers/media/dvb-frontends/m88rs2000*
12267
12268MA901 MASTERKIT USB FM RADIO DRIVER
12269M:	Alexey Klimov <klimov.linux@gmail.com>
12270L:	linux-media@vger.kernel.org
12271S:	Maintained
12272T:	git git://linuxtv.org/media_tree.git
12273F:	drivers/media/radio/radio-ma901.c
12274
12275MAC80211
12276M:	Johannes Berg <johannes@sipsolutions.net>
12277L:	linux-wireless@vger.kernel.org
12278S:	Maintained
12279W:	https://wireless.wiki.kernel.org/
12280Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12281T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12282T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12283F:	Documentation/networking/mac80211-injection.rst
12284F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12285F:	drivers/net/wireless/mac80211_hwsim.[ch]
12286F:	include/net/mac80211.h
12287F:	net/mac80211/
12288
12289MAILBOX API
12290M:	Jassi Brar <jassisinghbrar@gmail.com>
12291L:	linux-kernel@vger.kernel.org
12292S:	Maintained
12293F:	drivers/mailbox/
12294F:	include/linux/mailbox_client.h
12295F:	include/linux/mailbox_controller.h
12296F:	include/dt-bindings/mailbox/
12297F:	Documentation/devicetree/bindings/mailbox/
12298
12299MAILBOX ARM MHUv2
12300M:	Viresh Kumar <viresh.kumar@linaro.org>
12301M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12302L:	linux-kernel@vger.kernel.org
12303S:	Maintained
12304F:	drivers/mailbox/arm_mhuv2.c
12305F:	include/linux/mailbox/arm_mhuv2_message.h
12306F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12307
12308MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12309M:	Jeremy Kerr <jk@codeconstruct.com.au>
12310M:	Matt Johnston <matt@codeconstruct.com.au>
12311L:	netdev@vger.kernel.org
12312S:	Maintained
12313F:	Documentation/networking/mctp.rst
12314F:	drivers/net/mctp/
12315F:	include/net/mctp.h
12316F:	include/net/mctpdevice.h
12317F:	include/net/netns/mctp.h
12318F:	net/mctp/
12319
12320MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12321M:	Michael Kerrisk <mtk.manpages@gmail.com>
12322L:	linux-man@vger.kernel.org
12323S:	Maintained
12324W:	http://www.kernel.org/doc/man-pages
12325
12326MAPLE TREE
12327M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12328L:	linux-mm@kvack.org
12329S:	Supported
12330F:	Documentation/core-api/maple_tree.rst
12331F:	include/linux/maple_tree.h
12332F:	include/trace/events/maple_tree.h
12333F:	lib/maple_tree.c
12334F:	lib/test_maple_tree.c
12335F:	tools/testing/radix-tree/linux/maple_tree.h
12336F:	tools/testing/radix-tree/maple.c
12337
12338MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12339M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12340L:	linux-mips@vger.kernel.org
12341S:	Maintained
12342F:	arch/mips/boot/dts/img/pistachio*
12343
12344MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12345M:	Andrew Lunn <andrew@lunn.ch>
12346L:	netdev@vger.kernel.org
12347S:	Maintained
12348F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12349F:	Documentation/networking/devlink/mv88e6xxx.rst
12350F:	drivers/net/dsa/mv88e6xxx/
12351F:	include/linux/dsa/mv88e6xxx.h
12352F:	include/linux/platform_data/mv88e6xxx.h
12353
12354MARVELL ARMADA 3700 PHY DRIVERS
12355M:	Miquel Raynal <miquel.raynal@bootlin.com>
12356S:	Maintained
12357F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12358F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12359F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12360F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12361
12362MARVELL ARMADA 3700 SERIAL DRIVER
12363M:	Pali Rohár <pali@kernel.org>
12364S:	Maintained
12365F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12366F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12367F:	drivers/tty/serial/mvebu-uart.c
12368
12369MARVELL ARMADA DRM SUPPORT
12370M:	Russell King <linux@armlinux.org.uk>
12371S:	Maintained
12372T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12373T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12374F:	Documentation/devicetree/bindings/display/armada/
12375F:	drivers/gpu/drm/armada/
12376F:	include/uapi/drm/armada_drm.h
12377
12378MARVELL CRYPTO DRIVER
12379M:	Boris Brezillon <bbrezillon@kernel.org>
12380M:	Arnaud Ebalard <arno@natisbad.org>
12381M:	Srujana Challa <schalla@marvell.com>
12382L:	linux-crypto@vger.kernel.org
12383S:	Maintained
12384F:	drivers/crypto/marvell/
12385F:	include/linux/soc/marvell/octeontx2/
12386
12387MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12388M:	Mirko Lindner <mlindner@marvell.com>
12389M:	Stephen Hemminger <stephen@networkplumber.org>
12390L:	netdev@vger.kernel.org
12391S:	Maintained
12392F:	drivers/net/ethernet/marvell/sk*
12393
12394MARVELL LIBERTAS WIRELESS DRIVER
12395L:	libertas-dev@lists.infradead.org
12396S:	Orphan
12397F:	drivers/net/wireless/marvell/libertas/
12398
12399MARVELL MACCHIATOBIN SUPPORT
12400M:	Russell King <linux@armlinux.org.uk>
12401L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12402S:	Maintained
12403F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12404
12405MARVELL MV643XX ETHERNET DRIVER
12406M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12407L:	netdev@vger.kernel.org
12408S:	Maintained
12409F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12410F:	include/linux/mv643xx.h
12411
12412MARVELL MV88X3310 PHY DRIVER
12413M:	Russell King <linux@armlinux.org.uk>
12414M:	Marek Behún <kabel@kernel.org>
12415L:	netdev@vger.kernel.org
12416S:	Maintained
12417F:	drivers/net/phy/marvell10g.c
12418
12419MARVELL MVEBU THERMAL DRIVER
12420M:	Miquel Raynal <miquel.raynal@bootlin.com>
12421S:	Maintained
12422F:	drivers/thermal/armada_thermal.c
12423
12424MARVELL MVNETA ETHERNET DRIVER
12425M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12426L:	netdev@vger.kernel.org
12427S:	Maintained
12428F:	drivers/net/ethernet/marvell/mvneta.*
12429
12430MARVELL MVPP2 ETHERNET DRIVER
12431M:	Marcin Wojtas <mw@semihalf.com>
12432M:	Russell King <linux@armlinux.org.uk>
12433L:	netdev@vger.kernel.org
12434S:	Maintained
12435F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12436F:	drivers/net/ethernet/marvell/mvpp2/
12437
12438MARVELL MWIFIEX WIRELESS DRIVER
12439M:	Amitkumar Karwar <amitkarwar@gmail.com>
12440M:	Ganapathi Bhat <ganapathi017@gmail.com>
12441M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12442M:	Xinming Hu <huxinming820@gmail.com>
12443L:	linux-wireless@vger.kernel.org
12444S:	Maintained
12445F:	drivers/net/wireless/marvell/mwifiex/
12446
12447MARVELL MWL8K WIRELESS DRIVER
12448M:	Lennert Buytenhek <buytenh@wantstofly.org>
12449L:	linux-wireless@vger.kernel.org
12450S:	Odd Fixes
12451F:	drivers/net/wireless/marvell/mwl8k.c
12452
12453MARVELL NAND CONTROLLER DRIVER
12454M:	Miquel Raynal <miquel.raynal@bootlin.com>
12455L:	linux-mtd@lists.infradead.org
12456S:	Maintained
12457F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12458F:	drivers/mtd/nand/raw/marvell_nand.c
12459
12460MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12461M:	Sunil Goutham <sgoutham@marvell.com>
12462M:	Geetha sowjanya <gakula@marvell.com>
12463M:	Subbaraya Sundeep <sbhatta@marvell.com>
12464M:	hariprasad <hkelam@marvell.com>
12465L:	netdev@vger.kernel.org
12466S:	Supported
12467F:	drivers/net/ethernet/marvell/octeontx2/nic/
12468F:	include/linux/soc/marvell/octeontx2/
12469
12470MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12471M:	Sunil Goutham <sgoutham@marvell.com>
12472M:	Linu Cherian <lcherian@marvell.com>
12473M:	Geetha sowjanya <gakula@marvell.com>
12474M:	Jerin Jacob <jerinj@marvell.com>
12475M:	hariprasad <hkelam@marvell.com>
12476M:	Subbaraya Sundeep <sbhatta@marvell.com>
12477L:	netdev@vger.kernel.org
12478S:	Supported
12479F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12480F:	drivers/net/ethernet/marvell/octeontx2/af/
12481
12482MARVELL PRESTERA ETHERNET SWITCH DRIVER
12483M:	Taras Chornyi <taras.chornyi@plvision.eu>
12484S:	Supported
12485W:	https://github.com/Marvell-switching/switchdev-prestera
12486F:	drivers/net/ethernet/marvell/prestera/
12487
12488MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12489M:	Nicolas Pitre <nico@fluxnic.net>
12490S:	Odd Fixes
12491F:	drivers/mmc/host/mvsdio.*
12492
12493MARVELL USB MDIO CONTROLLER DRIVER
12494M:	Tobias Waldekranz <tobias@waldekranz.com>
12495L:	netdev@vger.kernel.org
12496S:	Maintained
12497F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12498F:	drivers/net/mdio/mdio-mvusb.c
12499
12500MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12501M:	Hu Ziji <huziji@marvell.com>
12502L:	linux-mmc@vger.kernel.org
12503S:	Supported
12504F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12505F:	drivers/mmc/host/sdhci-xenon*
12506
12507MARVELL OCTEON ENDPOINT DRIVER
12508M:	Veerasenareddy Burru <vburru@marvell.com>
12509M:	Abhijit Ayarekar <aayarekar@marvell.com>
12510L:	netdev@vger.kernel.org
12511S:	Supported
12512F:	drivers/net/ethernet/marvell/octeon_ep
12513
12514MATROX FRAMEBUFFER DRIVER
12515L:	linux-fbdev@vger.kernel.org
12516S:	Orphan
12517F:	drivers/video/fbdev/matrox/matroxfb_*
12518F:	include/uapi/linux/matroxfb.h
12519
12520MAX15301 DRIVER
12521M:	Daniel Nilsson <daniel.nilsson@flex.com>
12522L:	linux-hwmon@vger.kernel.org
12523S:	Maintained
12524F:	Documentation/hwmon/max15301.rst
12525F:	drivers/hwmon/pmbus/max15301.c
12526
12527MAX16065 HARDWARE MONITOR DRIVER
12528M:	Guenter Roeck <linux@roeck-us.net>
12529L:	linux-hwmon@vger.kernel.org
12530S:	Maintained
12531F:	Documentation/hwmon/max16065.rst
12532F:	drivers/hwmon/max16065.c
12533
12534MAX2175 SDR TUNER DRIVER
12535M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12536L:	linux-media@vger.kernel.org
12537S:	Maintained
12538T:	git git://linuxtv.org/media_tree.git
12539F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12540F:	Documentation/userspace-api/media/drivers/max2175.rst
12541F:	drivers/media/i2c/max2175*
12542F:	include/uapi/linux/max2175.h
12543
12544MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12545L:	linux-hwmon@vger.kernel.org
12546S:	Orphan
12547F:	Documentation/hwmon/max6650.rst
12548F:	drivers/hwmon/max6650.c
12549
12550MAX6697 HARDWARE MONITOR DRIVER
12551M:	Guenter Roeck <linux@roeck-us.net>
12552L:	linux-hwmon@vger.kernel.org
12553S:	Maintained
12554F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12555F:	Documentation/hwmon/max6697.rst
12556F:	drivers/hwmon/max6697.c
12557F:	include/linux/platform_data/max6697.h
12558
12559MAX9286 QUAD GMSL DESERIALIZER DRIVER
12560M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12561M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12562M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12563M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12564L:	linux-media@vger.kernel.org
12565S:	Maintained
12566F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12567F:	drivers/media/i2c/max9286.c
12568
12569MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12570M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12571L:	linux-media@vger.kernel.org
12572S:	Maintained
12573F:	drivers/staging/media/max96712/max96712.c
12574
12575MAX9860 MONO AUDIO VOICE CODEC DRIVER
12576M:	Peter Rosin <peda@axentia.se>
12577L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12578S:	Maintained
12579F:	Documentation/devicetree/bindings/sound/max9860.txt
12580F:	sound/soc/codecs/max9860.*
12581
12582MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12583M:	Andreas Klinger <ak@it-klinger.de>
12584L:	linux-iio@vger.kernel.org
12585S:	Maintained
12586F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12587F:	drivers/iio/proximity/mb1232.c
12588
12589MAXIM MAX11205 DRIVER
12590M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12591L:	linux-iio@vger.kernel.org
12592S:	Supported
12593W:	https://ez.analog.com/linux-software-drivers
12594F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12595F:	drivers/iio/adc/max11205.c
12596
12597MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12598R:	Iskren Chernev <iskren.chernev@gmail.com>
12599R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12600R:	Marek Szyprowski <m.szyprowski@samsung.com>
12601R:	Matheus Castello <matheus@castello.eng.br>
12602L:	linux-pm@vger.kernel.org
12603S:	Maintained
12604F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12605F:	drivers/power/supply/max17040_battery.c
12606
12607MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12608R:	Hans de Goede <hdegoede@redhat.com>
12609R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12610R:	Marek Szyprowski <m.szyprowski@samsung.com>
12611R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12612R:	Purism Kernel Team <kernel@puri.sm>
12613L:	linux-pm@vger.kernel.org
12614S:	Maintained
12615F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12616F:	drivers/power/supply/max17042_battery.c
12617
12618MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12619M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12620L:	linux-kernel@vger.kernel.org
12621S:	Maintained
12622F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12623F:	drivers/regulator/max20086-regulator.c
12624
12625MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12626M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12627L:	linux-iio@vger.kernel.org
12628S:	Maintained
12629F:	drivers/iio/temperature/max30208.c
12630
12631MAXIM MAX77650 PMIC MFD DRIVER
12632M:	Bartosz Golaszewski <brgl@bgdev.pl>
12633L:	linux-kernel@vger.kernel.org
12634S:	Maintained
12635F:	Documentation/devicetree/bindings/*/*max77650.yaml
12636F:	Documentation/devicetree/bindings/*/max77650*.yaml
12637F:	drivers/gpio/gpio-max77650.c
12638F:	drivers/input/misc/max77650-onkey.c
12639F:	drivers/leds/leds-max77650.c
12640F:	drivers/mfd/max77650.c
12641F:	drivers/power/supply/max77650-charger.c
12642F:	drivers/regulator/max77650-regulator.c
12643F:	include/linux/mfd/max77650.h
12644
12645MAXIM MAX77714 PMIC MFD DRIVER
12646M:	Luca Ceresoli <luca@lucaceresoli.net>
12647S:	Maintained
12648F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12649F:	drivers/mfd/max77714.c
12650F:	include/linux/mfd/max77714.h
12651
12652MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12653M:	Javier Martinez Canillas <javier@dowhile0.org>
12654L:	linux-kernel@vger.kernel.org
12655S:	Supported
12656F:	Documentation/devicetree/bindings/*/*max77802.yaml
12657F:	drivers/regulator/max77802-regulator.c
12658F:	include/dt-bindings/*/*max77802.h
12659
12660MAXIM MAX77976 BATTERY CHARGER
12661M:	Luca Ceresoli <luca@lucaceresoli.net>
12662S:	Supported
12663F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12664F:	drivers/power/supply/max77976_charger.c
12665
12666MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12667M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12668L:	linux-pm@vger.kernel.org
12669S:	Supported
12670B:	mailto:linux-samsung-soc@vger.kernel.org
12671F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12672F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12673F:	drivers/power/supply/max14577_charger.c
12674F:	drivers/power/supply/max77693_charger.c
12675
12676MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12677M:	Chanwoo Choi <cw00.choi@samsung.com>
12678M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12679L:	linux-kernel@vger.kernel.org
12680S:	Supported
12681B:	mailto:linux-samsung-soc@vger.kernel.org
12682F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12683F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12684F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12685F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12686F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12687F:	drivers/*/*max77843.c
12688F:	drivers/*/max14577*.c
12689F:	drivers/*/max77686*.c
12690F:	drivers/*/max77693*.c
12691F:	drivers/clk/clk-max77686.c
12692F:	drivers/extcon/extcon-max14577.c
12693F:	drivers/extcon/extcon-max77693.c
12694F:	drivers/rtc/rtc-max77686.c
12695F:	include/linux/mfd/max14577*.h
12696F:	include/linux/mfd/max77686*.h
12697F:	include/linux/mfd/max77693*.h
12698
12699MAXIRADIO FM RADIO RECEIVER DRIVER
12700M:	Hans Verkuil <hverkuil@xs4all.nl>
12701L:	linux-media@vger.kernel.org
12702S:	Maintained
12703W:	https://linuxtv.org
12704T:	git git://linuxtv.org/media_tree.git
12705F:	drivers/media/radio/radio-maxiradio*
12706
12707MAXLINEAR ETHERNET PHY DRIVER
12708M:	Xu Liang <lxu@maxlinear.com>
12709L:	netdev@vger.kernel.org
12710S:	Supported
12711F:	drivers/net/phy/mxl-gpy.c
12712
12713MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12714R:	Yasushi SHOJI <yashi@spacecubics.com>
12715L:	linux-can@vger.kernel.org
12716S:	Maintained
12717F:	drivers/net/can/usb/mcba_usb.c
12718
12719MCAN MMIO DEVICE DRIVER
12720M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12721L:	linux-can@vger.kernel.org
12722S:	Maintained
12723F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12724F:	drivers/net/can/m_can/m_can.c
12725F:	drivers/net/can/m_can/m_can.h
12726F:	drivers/net/can/m_can/m_can_platform.c
12727
12728MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12729M:	Rishi Gupta <gupt21@gmail.com>
12730L:	linux-i2c@vger.kernel.org
12731L:	linux-input@vger.kernel.org
12732S:	Maintained
12733F:	drivers/hid/hid-mcp2221.c
12734
12735MCP251XFD SPI-CAN NETWORK DRIVER
12736M:	Marc Kleine-Budde <mkl@pengutronix.de>
12737M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12738R:	Thomas Kopp <thomas.kopp@microchip.com>
12739L:	linux-can@vger.kernel.org
12740S:	Maintained
12741F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12742F:	drivers/net/can/spi/mcp251xfd/
12743
12744MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12745M:	Peter Rosin <peda@axentia.se>
12746L:	linux-iio@vger.kernel.org
12747S:	Maintained
12748F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12749F:	drivers/iio/potentiometer/mcp4018.c
12750F:	drivers/iio/potentiometer/mcp4531.c
12751
12752MCR20A IEEE-802.15.4 RADIO DRIVER
12753M:	Stefan Schmidt <stefan@datenfreihafen.org>
12754L:	linux-wpan@vger.kernel.org
12755S:	Odd Fixes
12756W:	https://github.com/xueliu/mcr20a-linux
12757F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12758F:	drivers/net/ieee802154/mcr20a.c
12759F:	drivers/net/ieee802154/mcr20a.h
12760
12761MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12762M:	William Breathitt Gray <william.gray@linaro.org>
12763L:	linux-iio@vger.kernel.org
12764S:	Maintained
12765F:	drivers/iio/dac/cio-dac.c
12766
12767MEDIA CONTROLLER FRAMEWORK
12768M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12769M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12770L:	linux-media@vger.kernel.org
12771S:	Supported
12772W:	https://www.linuxtv.org
12773T:	git git://linuxtv.org/media_tree.git
12774F:	drivers/media/mc/
12775F:	include/media/media-*.h
12776F:	include/uapi/linux/media.h
12777
12778MEDIA DRIVER FOR FREESCALE IMX PXP
12779M:	Philipp Zabel <p.zabel@pengutronix.de>
12780L:	linux-media@vger.kernel.org
12781S:	Maintained
12782T:	git git://linuxtv.org/media_tree.git
12783F:	drivers/media/platform/nxp/imx-pxp.[ch]
12784
12785MEDIA DRIVERS FOR ASCOT2E
12786M:	Sergey Kozlov <serjk@netup.ru>
12787M:	Abylay Ospan <aospan@netup.ru>
12788L:	linux-media@vger.kernel.org
12789S:	Supported
12790W:	https://linuxtv.org
12791W:	http://netup.tv/
12792T:	git git://linuxtv.org/media_tree.git
12793F:	drivers/media/dvb-frontends/ascot2e*
12794
12795MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12796M:	Jasmin Jessich <jasmin@anw.at>
12797L:	linux-media@vger.kernel.org
12798S:	Maintained
12799W:	https://linuxtv.org
12800T:	git git://linuxtv.org/media_tree.git
12801F:	drivers/media/dvb-frontends/cxd2099*
12802
12803MEDIA DRIVERS FOR CXD2841ER
12804M:	Sergey Kozlov <serjk@netup.ru>
12805M:	Abylay Ospan <aospan@netup.ru>
12806L:	linux-media@vger.kernel.org
12807S:	Supported
12808W:	https://linuxtv.org
12809W:	http://netup.tv/
12810T:	git git://linuxtv.org/media_tree.git
12811F:	drivers/media/dvb-frontends/cxd2841er*
12812
12813MEDIA DRIVERS FOR CXD2880
12814M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12815L:	linux-media@vger.kernel.org
12816S:	Supported
12817W:	http://linuxtv.org/
12818T:	git git://linuxtv.org/media_tree.git
12819F:	drivers/media/dvb-frontends/cxd2880/*
12820F:	drivers/media/spi/cxd2880*
12821
12822MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12823L:	linux-media@vger.kernel.org
12824S:	Orphan
12825W:	https://linuxtv.org
12826T:	git git://linuxtv.org/media_tree.git
12827F:	drivers/media/pci/ddbridge/*
12828
12829MEDIA DRIVERS FOR FREESCALE IMX
12830M:	Steve Longerbeam <slongerbeam@gmail.com>
12831M:	Philipp Zabel <p.zabel@pengutronix.de>
12832L:	linux-media@vger.kernel.org
12833S:	Maintained
12834T:	git git://linuxtv.org/media_tree.git
12835F:	Documentation/admin-guide/media/imx.rst
12836F:	Documentation/devicetree/bindings/media/imx.txt
12837F:	drivers/staging/media/imx/
12838F:	include/linux/imx-media.h
12839F:	include/media/imx.h
12840
12841MEDIA DRIVERS FOR FREESCALE IMX7
12842M:	Rui Miguel Silva <rmfrfs@gmail.com>
12843M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12844L:	linux-media@vger.kernel.org
12845S:	Maintained
12846T:	git git://linuxtv.org/media_tree.git
12847F:	Documentation/admin-guide/media/imx7.rst
12848F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12849F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12850F:	drivers/media/platform/nxp/imx-mipi-csis.c
12851F:	drivers/media/platform/nxp/imx7-media-csi.c
12852
12853MEDIA DRIVERS FOR HELENE
12854M:	Abylay Ospan <aospan@netup.ru>
12855L:	linux-media@vger.kernel.org
12856S:	Supported
12857W:	https://linuxtv.org
12858W:	http://netup.tv/
12859T:	git git://linuxtv.org/media_tree.git
12860F:	drivers/media/dvb-frontends/helene*
12861
12862MEDIA DRIVERS FOR HORUS3A
12863M:	Sergey Kozlov <serjk@netup.ru>
12864M:	Abylay Ospan <aospan@netup.ru>
12865L:	linux-media@vger.kernel.org
12866S:	Supported
12867W:	https://linuxtv.org
12868W:	http://netup.tv/
12869T:	git git://linuxtv.org/media_tree.git
12870F:	drivers/media/dvb-frontends/horus3a*
12871
12872MEDIA DRIVERS FOR LNBH25
12873M:	Sergey Kozlov <serjk@netup.ru>
12874M:	Abylay Ospan <aospan@netup.ru>
12875L:	linux-media@vger.kernel.org
12876S:	Supported
12877W:	https://linuxtv.org
12878W:	http://netup.tv/
12879T:	git git://linuxtv.org/media_tree.git
12880F:	drivers/media/dvb-frontends/lnbh25*
12881
12882MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12883L:	linux-media@vger.kernel.org
12884S:	Orphan
12885W:	https://linuxtv.org
12886T:	git git://linuxtv.org/media_tree.git
12887F:	drivers/media/dvb-frontends/mxl5xx*
12888
12889MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12890M:	Sergey Kozlov <serjk@netup.ru>
12891M:	Abylay Ospan <aospan@netup.ru>
12892L:	linux-media@vger.kernel.org
12893S:	Supported
12894W:	https://linuxtv.org
12895W:	http://netup.tv/
12896T:	git git://linuxtv.org/media_tree.git
12897F:	drivers/media/pci/netup_unidvb/*
12898
12899MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12900M:	Dmitry Osipenko <digetx@gmail.com>
12901L:	linux-media@vger.kernel.org
12902L:	linux-tegra@vger.kernel.org
12903S:	Maintained
12904T:	git git://linuxtv.org/media_tree.git
12905F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12906F:	drivers/media/platform/nvidia/tegra-vde/
12907
12908MEDIA DRIVERS FOR RENESAS - CEU
12909M:	Jacopo Mondi <jacopo@jmondi.org>
12910L:	linux-media@vger.kernel.org
12911L:	linux-renesas-soc@vger.kernel.org
12912S:	Supported
12913T:	git git://linuxtv.org/media_tree.git
12914F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
12915F:	drivers/media/platform/renesas/renesas-ceu.c
12916F:	include/media/drv-intf/renesas-ceu.h
12917
12918MEDIA DRIVERS FOR RENESAS - DRIF
12919M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12920L:	linux-media@vger.kernel.org
12921L:	linux-renesas-soc@vger.kernel.org
12922S:	Supported
12923T:	git git://linuxtv.org/media_tree.git
12924F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
12925F:	drivers/media/platform/renesas/rcar_drif.c
12926
12927MEDIA DRIVERS FOR RENESAS - FCP
12928M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12929L:	linux-media@vger.kernel.org
12930L:	linux-renesas-soc@vger.kernel.org
12931S:	Supported
12932T:	git git://linuxtv.org/media_tree.git
12933F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
12934F:	drivers/media/platform/renesas/rcar-fcp.c
12935F:	include/media/rcar-fcp.h
12936
12937MEDIA DRIVERS FOR RENESAS - FDP1
12938M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12939L:	linux-media@vger.kernel.org
12940L:	linux-renesas-soc@vger.kernel.org
12941S:	Supported
12942T:	git git://linuxtv.org/media_tree.git
12943F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12944F:	drivers/media/platform/renesas/rcar_fdp1.c
12945
12946MEDIA DRIVERS FOR RENESAS - VIN
12947M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12948L:	linux-media@vger.kernel.org
12949L:	linux-renesas-soc@vger.kernel.org
12950S:	Supported
12951T:	git git://linuxtv.org/media_tree.git
12952F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
12953F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
12954F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
12955F:	drivers/media/platform/renesas/rcar-isp.c
12956F:	drivers/media/platform/renesas/rcar-vin/
12957
12958MEDIA DRIVERS FOR RENESAS - VSP1
12959M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12960M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12961L:	linux-media@vger.kernel.org
12962L:	linux-renesas-soc@vger.kernel.org
12963S:	Supported
12964T:	git git://linuxtv.org/media_tree.git
12965F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12966F:	drivers/media/platform/renesas/vsp1/
12967
12968MEDIA DRIVERS FOR ST STV0910 DEMODULATOR 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/stv0910*
12974
12975MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12976L:	linux-media@vger.kernel.org
12977S:	Orphan
12978W:	https://linuxtv.org
12979T:	git git://linuxtv.org/media_tree.git
12980F:	drivers/media/dvb-frontends/stv6111*
12981
12982MEDIA DRIVERS FOR STM32 - DCMI
12983M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
12984L:	linux-media@vger.kernel.org
12985S:	Supported
12986T:	git git://linuxtv.org/media_tree.git
12987F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12988F:	drivers/media/platform/st/stm32/stm32-dcmi.c
12989
12990MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12991M:	Mauro Carvalho Chehab <mchehab@kernel.org>
12992L:	linux-media@vger.kernel.org
12993S:	Maintained
12994W:	https://linuxtv.org
12995Q:	http://patchwork.kernel.org/project/linux-media/list/
12996T:	git git://linuxtv.org/media_tree.git
12997F:	Documentation/admin-guide/media/
12998F:	Documentation/devicetree/bindings/media/
12999F:	Documentation/driver-api/media/
13000F:	Documentation/userspace-api/media/
13001F:	drivers/media/
13002F:	drivers/staging/media/
13003F:	include/dt-bindings/media/
13004F:	include/linux/platform_data/media/
13005F:	include/media/
13006F:	include/uapi/linux/dvb/
13007F:	include/uapi/linux/ivtv*
13008F:	include/uapi/linux/media.h
13009F:	include/uapi/linux/uvcvideo.h
13010F:	include/uapi/linux/v4l2-*
13011F:	include/uapi/linux/videodev2.h
13012
13013MEDIATEK BLUETOOTH DRIVER
13014M:	Sean Wang <sean.wang@mediatek.com>
13015L:	linux-bluetooth@vger.kernel.org
13016L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13017S:	Maintained
13018F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13019F:	drivers/bluetooth/btmtkuart.c
13020
13021MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13022M:	Sean Wang <sean.wang@mediatek.com>
13023L:	linux-pm@vger.kernel.org
13024S:	Maintained
13025F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13026F:	drivers/power/reset/mt6323-poweroff.c
13027
13028MEDIATEK CIR DRIVER
13029M:	Sean Wang <sean.wang@mediatek.com>
13030S:	Maintained
13031F:	drivers/media/rc/mtk-cir.c
13032
13033MEDIATEK DMA DRIVER
13034M:	Sean Wang <sean.wang@mediatek.com>
13035L:	dmaengine@vger.kernel.org
13036L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13037L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13038S:	Maintained
13039F:	Documentation/devicetree/bindings/dma/mtk-*
13040F:	drivers/dma/mediatek/
13041
13042MEDIATEK ETHERNET DRIVER
13043M:	Felix Fietkau <nbd@nbd.name>
13044M:	John Crispin <john@phrozen.org>
13045M:	Sean Wang <sean.wang@mediatek.com>
13046M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13047M:	Lorenzo Bianconi <lorenzo@kernel.org>
13048L:	netdev@vger.kernel.org
13049S:	Maintained
13050F:	drivers/net/ethernet/mediatek/
13051
13052MEDIATEK I2C CONTROLLER DRIVER
13053M:	Qii Wang <qii.wang@mediatek.com>
13054L:	linux-i2c@vger.kernel.org
13055S:	Maintained
13056F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13057F:	drivers/i2c/busses/i2c-mt65xx.c
13058
13059MEDIATEK IOMMU DRIVER
13060M:	Yong Wu <yong.wu@mediatek.com>
13061L:	iommu@lists.linux.dev
13062L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13063S:	Supported
13064F:	Documentation/devicetree/bindings/iommu/mediatek*
13065F:	drivers/iommu/mtk_iommu*
13066F:	include/dt-bindings/memory/mt*-port.h
13067
13068MEDIATEK JPEG DRIVER
13069M:	Bin Liu <bin.liu@mediatek.com>
13070S:	Supported
13071F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13072F:	drivers/media/platform/mediatek/jpeg/
13073
13074MEDIATEK KEYPAD DRIVER
13075M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13076S:	Supported
13077F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13078F:	drivers/input/keyboard/mt6779-keypad.c
13079
13080MEDIATEK MDP DRIVER
13081M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13082M:	Houlong Wei <houlong.wei@mediatek.com>
13083M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13084S:	Supported
13085F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13086F:	drivers/media/platform/mediatek/mdp/
13087F:	drivers/media/platform/mediatek/vpu/
13088
13089MEDIATEK MEDIA DRIVER
13090M:	Tiffany Lin <tiffany.lin@mediatek.com>
13091M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13092M:	Yunfei Dong <yunfei.dong@mediatek.com>
13093S:	Supported
13094F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13095F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13096F:	drivers/media/platform/mediatek/vcodec/
13097F:	drivers/media/platform/mediatek/vpu/
13098
13099MEDIATEK MMC/SD/SDIO DRIVER
13100M:	Chaotian Jing <chaotian.jing@mediatek.com>
13101S:	Maintained
13102F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13103F:	drivers/mmc/host/mtk-sd.c
13104
13105MEDIATEK MT76 WIRELESS LAN DRIVER
13106M:	Felix Fietkau <nbd@nbd.name>
13107M:	Lorenzo Bianconi <lorenzo@kernel.org>
13108M:	Ryder Lee <ryder.lee@mediatek.com>
13109R:	Shayne Chen <shayne.chen@mediatek.com>
13110R:	Sean Wang <sean.wang@mediatek.com>
13111L:	linux-wireless@vger.kernel.org
13112S:	Maintained
13113F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13114F:	drivers/net/wireless/mediatek/mt76/
13115
13116MEDIATEK MT7601U WIRELESS LAN DRIVER
13117M:	Jakub Kicinski <kuba@kernel.org>
13118L:	linux-wireless@vger.kernel.org
13119S:	Maintained
13120F:	drivers/net/wireless/mediatek/mt7601u/
13121
13122MEDIATEK MT7621 CLOCK DRIVER
13123M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13124S:	Maintained
13125F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13126F:	drivers/clk/ralink/clk-mt7621.c
13127
13128MEDIATEK MT7621/28/88 I2C DRIVER
13129M:	Stefan Roese <sr@denx.de>
13130L:	linux-i2c@vger.kernel.org
13131S:	Maintained
13132F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13133F:	drivers/i2c/busses/i2c-mt7621.c
13134
13135MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13136M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13137S:	Maintained
13138F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13139F:	drivers/pci/controller/pcie-mt7621.c
13140
13141MEDIATEK MT7621 PHY PCI DRIVER
13142M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13143S:	Maintained
13144F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13145F:	drivers/phy/ralink/phy-mt7621-pci.c
13146
13147MEDIATEK NAND CONTROLLER DRIVER
13148L:	linux-mtd@lists.infradead.org
13149S:	Orphan
13150F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13151F:	drivers/mtd/nand/raw/mtk_*
13152
13153MEDIATEK PMIC LED DRIVER
13154M:	Sean Wang <sean.wang@mediatek.com>
13155S:	Maintained
13156F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13157F:	drivers/leds/leds-mt6323.c
13158
13159MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13160M:	Sean Wang <sean.wang@mediatek.com>
13161S:	Maintained
13162F:	drivers/char/hw_random/mtk-rng.c
13163
13164MEDIATEK SMI DRIVER
13165M:	Yong Wu <yong.wu@mediatek.com>
13166L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13167S:	Supported
13168F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13169F:	drivers/memory/mtk-smi.c
13170F:	include/soc/mediatek/smi.h
13171
13172MEDIATEK SWITCH DRIVER
13173M:	Sean Wang <sean.wang@mediatek.com>
13174M:	Landen Chao <Landen.Chao@mediatek.com>
13175M:	DENG Qingfang <dqfext@gmail.com>
13176L:	netdev@vger.kernel.org
13177S:	Maintained
13178F:	drivers/net/dsa/mt7530.*
13179F:	net/dsa/tag_mtk.c
13180
13181MEDIATEK T7XX 5G WWAN MODEM DRIVER
13182M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13183M:	Intel Corporation <linuxwwan@intel.com>
13184R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13185R:	Liu Haijun <haijun.liu@mediatek.com>
13186R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13187R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13188L:	netdev@vger.kernel.org
13189S:	Supported
13190F:	drivers/net/wwan/t7xx/
13191
13192MEDIATEK USB3 DRD IP DRIVER
13193M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13194L:	linux-usb@vger.kernel.org
13195L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13196L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13197S:	Maintained
13198F:	Documentation/devicetree/bindings/usb/mediatek,*
13199F:	drivers/usb/host/xhci-mtk*
13200F:	drivers/usb/mtu3/
13201
13202MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13203M:	Peter Senna Tschudin <peter.senna@gmail.com>
13204M:	Martin Donnelly <martin.donnelly@ge.com>
13205M:	Martyn Welch <martyn.welch@collabora.co.uk>
13206S:	Maintained
13207F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13208F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13209
13210MEGARAID SCSI/SAS DRIVERS
13211M:	Kashyap Desai <kashyap.desai@broadcom.com>
13212M:	Sumit Saxena <sumit.saxena@broadcom.com>
13213M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13214L:	megaraidlinux.pdl@broadcom.com
13215L:	linux-scsi@vger.kernel.org
13216S:	Maintained
13217W:	http://www.avagotech.com/support/
13218F:	Documentation/scsi/megaraid.rst
13219F:	drivers/scsi/megaraid.*
13220F:	drivers/scsi/megaraid/
13221
13222MELEXIS MLX90614 DRIVER
13223M:	Crt Mori <cmo@melexis.com>
13224L:	linux-iio@vger.kernel.org
13225S:	Supported
13226W:	http://www.melexis.com
13227F:	drivers/iio/temperature/mlx90614.c
13228
13229MELEXIS MLX90632 DRIVER
13230M:	Crt Mori <cmo@melexis.com>
13231L:	linux-iio@vger.kernel.org
13232S:	Supported
13233W:	http://www.melexis.com
13234F:	drivers/iio/temperature/mlx90632.c
13235
13236MELFAS MIP4 TOUCHSCREEN DRIVER
13237M:	Sangwon Jee <jeesw@melfas.com>
13238S:	Supported
13239W:	http://www.melfas.com
13240F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13241F:	drivers/input/touchscreen/melfas_mip4.c
13242
13243MELLANOX BLUEFIELD I2C DRIVER
13244M:	Khalil Blaiech <kblaiech@nvidia.com>
13245M:	Asmaa Mnebhi <asmaa@nvidia.com>
13246L:	linux-i2c@vger.kernel.org
13247S:	Supported
13248F:	drivers/i2c/busses/i2c-mlxbf.c
13249
13250MELLANOX ETHERNET DRIVER (mlx4_en)
13251M:	Tariq Toukan <tariqt@nvidia.com>
13252L:	netdev@vger.kernel.org
13253S:	Supported
13254W:	http://www.mellanox.com
13255Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13256F:	drivers/net/ethernet/mellanox/mlx4/en_*
13257
13258MELLANOX ETHERNET DRIVER (mlx5e)
13259M:	Saeed Mahameed <saeedm@nvidia.com>
13260L:	netdev@vger.kernel.org
13261S:	Supported
13262W:	http://www.mellanox.com
13263Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13264F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13265
13266MELLANOX ETHERNET INNOVA DRIVERS
13267R:	Boris Pismenny <borisp@nvidia.com>
13268L:	netdev@vger.kernel.org
13269S:	Supported
13270W:	http://www.mellanox.com
13271Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13272F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13273F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13274F:	include/linux/mlx5/mlx5_ifc_fpga.h
13275
13276MELLANOX ETHERNET SWITCH DRIVERS
13277M:	Ido Schimmel <idosch@nvidia.com>
13278M:	Petr Machata <petrm@nvidia.com>
13279L:	netdev@vger.kernel.org
13280S:	Supported
13281W:	http://www.mellanox.com
13282Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13283F:	drivers/net/ethernet/mellanox/mlxsw/
13284F:	tools/testing/selftests/drivers/net/mlxsw/
13285
13286MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13287M:	mlxsw@nvidia.com
13288L:	netdev@vger.kernel.org
13289S:	Supported
13290W:	http://www.mellanox.com
13291Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13292F:	drivers/net/ethernet/mellanox/mlxfw/
13293
13294MELLANOX HARDWARE PLATFORM SUPPORT
13295M:	Hans de Goede <hdegoede@redhat.com>
13296M:	Mark Gross <markgross@kernel.org>
13297M:	Vadim Pasternak <vadimp@nvidia.com>
13298L:	platform-driver-x86@vger.kernel.org
13299S:	Supported
13300F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13301F:	drivers/platform/mellanox/
13302F:	include/linux/platform_data/mlxreg.h
13303
13304MELLANOX MLX4 core VPI driver
13305M:	Tariq Toukan <tariqt@nvidia.com>
13306L:	netdev@vger.kernel.org
13307L:	linux-rdma@vger.kernel.org
13308S:	Supported
13309W:	http://www.mellanox.com
13310Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13311F:	drivers/net/ethernet/mellanox/mlx4/
13312F:	include/linux/mlx4/
13313
13314MELLANOX MLX4 IB driver
13315M:	Yishai Hadas <yishaih@nvidia.com>
13316L:	linux-rdma@vger.kernel.org
13317S:	Supported
13318W:	http://www.mellanox.com
13319Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13320F:	drivers/infiniband/hw/mlx4/
13321F:	include/linux/mlx4/
13322F:	include/uapi/rdma/mlx4-abi.h
13323
13324MELLANOX MLX5 core VPI driver
13325M:	Saeed Mahameed <saeedm@nvidia.com>
13326M:	Leon Romanovsky <leonro@nvidia.com>
13327L:	netdev@vger.kernel.org
13328L:	linux-rdma@vger.kernel.org
13329S:	Supported
13330W:	http://www.mellanox.com
13331Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13332F:	Documentation/networking/device_drivers/ethernet/mellanox/
13333F:	drivers/net/ethernet/mellanox/mlx5/core/
13334F:	include/linux/mlx5/
13335
13336MELLANOX MLX5 IB driver
13337M:	Leon Romanovsky <leonro@nvidia.com>
13338L:	linux-rdma@vger.kernel.org
13339S:	Supported
13340W:	http://www.mellanox.com
13341Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13342F:	drivers/infiniband/hw/mlx5/
13343F:	include/linux/mlx5/
13344F:	include/uapi/rdma/mlx5-abi.h
13345
13346MELLANOX MLXCPLD I2C AND MUX DRIVER
13347M:	Vadim Pasternak <vadimp@nvidia.com>
13348M:	Michael Shych <michaelsh@nvidia.com>
13349L:	linux-i2c@vger.kernel.org
13350S:	Supported
13351F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13352F:	drivers/i2c/busses/i2c-mlxcpld.c
13353F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13354
13355MELLANOX MLXCPLD LED DRIVER
13356M:	Vadim Pasternak <vadimp@nvidia.com>
13357L:	linux-leds@vger.kernel.org
13358S:	Supported
13359F:	Documentation/leds/leds-mlxcpld.rst
13360F:	drivers/leds/leds-mlxcpld.c
13361F:	drivers/leds/leds-mlxreg.c
13362
13363MELLANOX PLATFORM DRIVER
13364M:	Vadim Pasternak <vadimp@nvidia.com>
13365L:	platform-driver-x86@vger.kernel.org
13366S:	Supported
13367F:	drivers/platform/x86/mlx-platform.c
13368
13369MEMBARRIER SUPPORT
13370M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13371M:	"Paul E. McKenney" <paulmck@kernel.org>
13372L:	linux-kernel@vger.kernel.org
13373S:	Supported
13374F:	arch/powerpc/include/asm/membarrier.h
13375F:	include/uapi/linux/membarrier.h
13376F:	kernel/sched/membarrier.c
13377
13378MEMBLOCK
13379M:	Mike Rapoport <rppt@kernel.org>
13380L:	linux-mm@kvack.org
13381S:	Maintained
13382F:	Documentation/core-api/boot-time-mm.rst
13383F:	include/linux/memblock.h
13384F:	mm/memblock.c
13385F:	tools/testing/memblock/
13386
13387MEMORY CONTROLLER DRIVERS
13388M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13389L:	linux-kernel@vger.kernel.org
13390S:	Maintained
13391B:	mailto:krzysztof.kozlowski@linaro.org
13392T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13393F:	Documentation/devicetree/bindings/memory-controllers/
13394F:	drivers/memory/
13395F:	include/dt-bindings/memory/
13396F:	include/memory/
13397
13398MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13399M:	Dmitry Osipenko <digetx@gmail.com>
13400L:	linux-pm@vger.kernel.org
13401L:	linux-tegra@vger.kernel.org
13402T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13403S:	Maintained
13404F:	drivers/devfreq/tegra30-devfreq.c
13405
13406MEMORY MANAGEMENT
13407M:	Andrew Morton <akpm@linux-foundation.org>
13408L:	linux-mm@kvack.org
13409S:	Maintained
13410W:	http://www.linux-mm.org
13411T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13412T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13413F:	include/linux/gfp.h
13414F:	include/linux/gfp_types.h
13415F:	include/linux/memory_hotplug.h
13416F:	include/linux/mm.h
13417F:	include/linux/mmzone.h
13418F:	include/linux/pagewalk.h
13419F:	mm/
13420F:	tools/mm/
13421F:	tools/testing/selftests/mm/
13422
13423VMALLOC
13424M:	Andrew Morton <akpm@linux-foundation.org>
13425R:	Uladzislau Rezki <urezki@gmail.com>
13426R:	Christoph Hellwig <hch@infradead.org>
13427L:	linux-mm@kvack.org
13428S:	Maintained
13429W:	http://www.linux-mm.org
13430T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13431F:	include/linux/vmalloc.h
13432F:	mm/vmalloc.c
13433
13434MEMORY HOT(UN)PLUG
13435M:	David Hildenbrand <david@redhat.com>
13436M:	Oscar Salvador <osalvador@suse.de>
13437L:	linux-mm@kvack.org
13438S:	Maintained
13439F:	Documentation/admin-guide/mm/memory-hotplug.rst
13440F:	Documentation/core-api/memory-hotplug.rst
13441F:	drivers/base/memory.c
13442F:	include/linux/memory_hotplug.h
13443F:	mm/memory_hotplug.c
13444F:	tools/testing/selftests/memory-hotplug/
13445
13446MEMORY TECHNOLOGY DEVICES (MTD)
13447M:	Miquel Raynal <miquel.raynal@bootlin.com>
13448M:	Richard Weinberger <richard@nod.at>
13449M:	Vignesh Raghavendra <vigneshr@ti.com>
13450L:	linux-mtd@lists.infradead.org
13451S:	Maintained
13452W:	http://www.linux-mtd.infradead.org/
13453Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13454C:	irc://irc.oftc.net/mtd
13455T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13456T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13457F:	Documentation/devicetree/bindings/mtd/
13458F:	drivers/mtd/
13459F:	include/linux/mtd/
13460F:	include/uapi/mtd/
13461
13462MEMSENSING MICROSYSTEMS MSA311 DRIVER
13463M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13464L:	linux-iio@vger.kernel.org
13465S:	Maintained
13466F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13467F:	drivers/iio/accel/msa311.c
13468
13469MEN A21 WATCHDOG DRIVER
13470M:	Johannes Thumshirn <morbidrsa@gmail.com>
13471L:	linux-watchdog@vger.kernel.org
13472S:	Maintained
13473F:	drivers/watchdog/mena21_wdt.c
13474
13475MEN CHAMELEON BUS (mcb)
13476M:	Johannes Thumshirn <morbidrsa@gmail.com>
13477S:	Maintained
13478F:	Documentation/driver-api/men-chameleon-bus.rst
13479F:	drivers/mcb/
13480F:	include/linux/mcb.h
13481
13482MEN F21BMC (Board Management Controller)
13483M:	Andreas Werner <andreas.werner@men.de>
13484S:	Supported
13485F:	Documentation/hwmon/menf21bmc.rst
13486F:	drivers/hwmon/menf21bmc_hwmon.c
13487F:	drivers/leds/leds-menf21bmc.c
13488F:	drivers/mfd/menf21bmc.c
13489F:	drivers/watchdog/menf21bmc_wdt.c
13490
13491MEN Z069 WATCHDOG DRIVER
13492M:	Johannes Thumshirn <jth@kernel.org>
13493L:	linux-watchdog@vger.kernel.org
13494S:	Maintained
13495F:	drivers/watchdog/menz69_wdt.c
13496
13497MESON AO CEC DRIVER FOR AMLOGIC SOCS
13498M:	Neil Armstrong <neil.armstrong@linaro.org>
13499L:	linux-media@vger.kernel.org
13500L:	linux-amlogic@lists.infradead.org
13501S:	Supported
13502W:	http://linux-meson.com/
13503T:	git git://linuxtv.org/media_tree.git
13504F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13505F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13506F:	drivers/media/cec/platform/meson/ao-cec.c
13507
13508MESON GE2D DRIVER FOR AMLOGIC SOCS
13509M:	Neil Armstrong <neil.armstrong@linaro.org>
13510L:	linux-media@vger.kernel.org
13511L:	linux-amlogic@lists.infradead.org
13512S:	Supported
13513T:	git git://linuxtv.org/media_tree.git
13514F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13515F:	drivers/media/platform/amlogic/meson-ge2d/
13516
13517MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13518M:	Liang Yang <liang.yang@amlogic.com>
13519L:	linux-mtd@lists.infradead.org
13520S:	Maintained
13521F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13522F:	drivers/mtd/nand/raw/meson_*
13523
13524MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13525M:	Neil Armstrong <neil.armstrong@linaro.org>
13526L:	linux-media@vger.kernel.org
13527L:	linux-amlogic@lists.infradead.org
13528S:	Supported
13529T:	git git://linuxtv.org/media_tree.git
13530F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13531F:	drivers/staging/media/meson/vdec/
13532
13533METHODE UDPU SUPPORT
13534M:	Vladimir Vid <vladimir.vid@sartura.hr>
13535S:	Maintained
13536F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13537
13538MHI BUS
13539M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13540L:	mhi@lists.linux.dev
13541L:	linux-arm-msm@vger.kernel.org
13542S:	Maintained
13543T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13544F:	Documentation/ABI/stable/sysfs-bus-mhi
13545F:	Documentation/mhi/
13546F:	drivers/bus/mhi/
13547F:	include/linux/mhi.h
13548
13549MICROBLAZE ARCHITECTURE
13550M:	Michal Simek <monstr@monstr.eu>
13551S:	Supported
13552W:	http://www.monstr.eu/fdt/
13553T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13554F:	arch/microblaze/
13555
13556MICROBLAZE TMR MANAGER
13557M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13558S:	Supported
13559F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13560F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13561F:	drivers/misc/xilinx_tmr_manager.c
13562
13563MICROBLAZE TMR INJECT
13564M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13565S:	Supported
13566F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13567F:	drivers/misc/xilinx_tmr_inject.c
13568
13569MICROCHIP AT91 DMA DRIVERS
13570M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13571M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13572L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13573L:	dmaengine@vger.kernel.org
13574S:	Supported
13575F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13576F:	drivers/dma/at_hdmac.c
13577F:	drivers/dma/at_xdmac.c
13578F:	include/dt-bindings/dma/at91.h
13579
13580MICROCHIP AT91 SERIAL DRIVER
13581M:	Richard Genoud <richard.genoud@gmail.com>
13582S:	Maintained
13583F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13584F:	drivers/tty/serial/atmel_serial.c
13585F:	drivers/tty/serial/atmel_serial.h
13586
13587MICROCHIP AT91 USART MFD DRIVER
13588M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13589L:	linux-kernel@vger.kernel.org
13590S:	Supported
13591F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13592F:	drivers/mfd/at91-usart.c
13593F:	include/dt-bindings/mfd/at91-usart.h
13594
13595MICROCHIP AT91 USART SPI DRIVER
13596M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13597L:	linux-spi@vger.kernel.org
13598S:	Supported
13599F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13600F:	drivers/spi/spi-at91-usart.c
13601
13602MICROCHIP AUDIO ASOC DRIVERS
13603M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13604L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13605S:	Supported
13606F:	sound/soc/atmel
13607
13608MICROCHIP CSI2DC DRIVER
13609M:	Eugen Hristev <eugen.hristev@microchip.com>
13610L:	linux-media@vger.kernel.org
13611S:	Supported
13612F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13613F:	drivers/media/platform/microchip/microchip-csi2dc.c
13614
13615MICROCHIP ECC DRIVER
13616M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13617L:	linux-crypto@vger.kernel.org
13618S:	Maintained
13619F:	drivers/crypto/atmel-ecc.*
13620
13621MICROCHIP EIC DRIVER
13622M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13623L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13624S:	Supported
13625F:	drivers/irqchip/irq-mchp-eic.c
13626
13627MICROCHIP I2C DRIVER
13628M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13629L:	linux-i2c@vger.kernel.org
13630S:	Supported
13631F:	drivers/i2c/busses/i2c-at91-*.c
13632F:	drivers/i2c/busses/i2c-at91.h
13633
13634MICROCHIP ISC DRIVER
13635M:	Eugen Hristev <eugen.hristev@microchip.com>
13636L:	linux-media@vger.kernel.org
13637S:	Supported
13638F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13639F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13640F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13641F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13642F:	drivers/media/platform/microchip/microchip-isc*
13643F:	drivers/media/platform/microchip/microchip-sama*-isc*
13644F:	include/linux/atmel-isc-media.h
13645
13646MICROCHIP ISI DRIVER
13647M:	Eugen Hristev <eugen.hristev@microchip.com>
13648L:	linux-media@vger.kernel.org
13649S:	Supported
13650F:	drivers/media/platform/atmel/atmel-isi.c
13651F:	drivers/media/platform/atmel/atmel-isi.h
13652
13653MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13654M:	Woojung Huh <woojung.huh@microchip.com>
13655M:	UNGLinuxDriver@microchip.com
13656L:	netdev@vger.kernel.org
13657S:	Maintained
13658F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13659F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13660F:	drivers/net/dsa/microchip/*
13661F:	include/linux/dsa/ksz_common.h
13662F:	include/linux/platform_data/microchip-ksz.h
13663F:	net/dsa/tag_ksz.c
13664
13665MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13666M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13667R:	UNGLinuxDriver@microchip.com
13668L:	netdev@vger.kernel.org
13669S:	Maintained
13670F:	drivers/net/phy/microchip_t1.c
13671
13672MICROCHIP LAN743X ETHERNET DRIVER
13673M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13674M:	UNGLinuxDriver@microchip.com
13675L:	netdev@vger.kernel.org
13676S:	Maintained
13677F:	drivers/net/ethernet/microchip/lan743x_*
13678
13679MICROCHIP LAN966X ETHERNET DRIVER
13680M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13681M:	UNGLinuxDriver@microchip.com
13682L:	netdev@vger.kernel.org
13683S:	Maintained
13684F:	drivers/net/ethernet/microchip/lan966x/*
13685
13686MICROCHIP LCDFB DRIVER
13687M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13688L:	linux-fbdev@vger.kernel.org
13689S:	Maintained
13690F:	drivers/video/fbdev/atmel_lcdfb.c
13691F:	include/video/atmel_lcdc.h
13692
13693MICROCHIP MCP16502 PMIC DRIVER
13694M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13695L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13696S:	Supported
13697F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13698F:	drivers/regulator/mcp16502.c
13699
13700MICROCHIP MCP3911 ADC DRIVER
13701M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13702M:	Kent Gustavsson <kent@minoris.se>
13703L:	linux-iio@vger.kernel.org
13704S:	Maintained
13705F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13706F:	drivers/iio/adc/mcp3911.c
13707
13708MICROCHIP MMC/SD/SDIO MCI DRIVER
13709M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13710S:	Maintained
13711F:	drivers/mmc/host/atmel-mci.c
13712
13713MICROCHIP NAND DRIVER
13714M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13715L:	linux-mtd@lists.infradead.org
13716S:	Supported
13717F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13718F:	drivers/mtd/nand/raw/atmel/*
13719
13720MICROCHIP PCI1XXXX GP DRIVER
13721M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13722L:	linux-gpio@vger.kernel.org
13723S:	Supported
13724F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13725F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13726F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13727
13728MICROCHIP OTPC DRIVER
13729M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13730L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13731S:	Supported
13732F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13733F:	drivers/nvmem/microchip-otpc.c
13734F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13735
13736MICROCHIP PCI1XXXX I2C DRIVER
13737M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13738M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13739M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13740L:	linux-i2c@vger.kernel.org
13741S:	Maintained
13742F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13743
13744MICROCHIP PCIe UART DRIVER
13745M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13746M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13747L:	linux-serial@vger.kernel.org
13748S:	Maintained
13749F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13750
13751MICROCHIP PWM DRIVER
13752M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13753L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13754L:	linux-pwm@vger.kernel.org
13755S:	Supported
13756F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13757F:	drivers/pwm/pwm-atmel.c
13758
13759MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13760M:	Eugen Hristev <eugen.hristev@microchip.com>
13761L:	linux-iio@vger.kernel.org
13762S:	Supported
13763F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13764F:	drivers/iio/adc/at91-sama5d2_adc.c
13765F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13766
13767MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13768M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13769S:	Supported
13770F:	drivers/power/reset/at91-sama5d2_shdwc.c
13771
13772MICROCHIP SPI DRIVER
13773M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13774S:	Supported
13775F:	drivers/spi/spi-atmel.*
13776
13777MICROCHIP SSC DRIVER
13778M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13779L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13780S:	Supported
13781F:	drivers/misc/atmel-ssc.c
13782F:	include/linux/atmel-ssc.h
13783
13784MICROCHIP SOC DRIVERS
13785M:	Conor Dooley <conor@kernel.org>
13786S:	Supported
13787T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13788F:	drivers/soc/microchip/
13789
13790MICROCHIP USB251XB DRIVER
13791M:	Richard Leitner <richard.leitner@skidata.com>
13792L:	linux-usb@vger.kernel.org
13793S:	Maintained
13794F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
13795F:	drivers/usb/misc/usb251xb.c
13796
13797MICROCHIP USBA UDC DRIVER
13798M:	Cristian Birsan <cristian.birsan@microchip.com>
13799L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13800S:	Supported
13801F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13802
13803MICROCHIP WILC1000 WIFI DRIVER
13804M:	Ajay Singh <ajay.kathat@microchip.com>
13805M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13806L:	linux-wireless@vger.kernel.org
13807S:	Supported
13808F:	drivers/net/wireless/microchip/wilc1000/
13809
13810MICROSEMI MIPS SOCS
13811M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13812M:	UNGLinuxDriver@microchip.com
13813L:	linux-mips@vger.kernel.org
13814S:	Supported
13815F:	Documentation/devicetree/bindings/mips/mscc.txt
13816F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13817F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13818F:	arch/mips/boot/dts/mscc/
13819F:	arch/mips/configs/generic/board-ocelot.config
13820F:	arch/mips/generic/board-ocelot.c
13821
13822MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13823M:	Don Brace <don.brace@microchip.com>
13824L:	storagedev@microchip.com
13825L:	linux-scsi@vger.kernel.org
13826S:	Supported
13827F:	Documentation/scsi/smartpqi.rst
13828F:	drivers/scsi/smartpqi/Kconfig
13829F:	drivers/scsi/smartpqi/Makefile
13830F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13831F:	include/linux/cciss*.h
13832F:	include/uapi/linux/cciss*.h
13833
13834MICROSOFT MANA RDMA DRIVER
13835M:	Long Li <longli@microsoft.com>
13836M:	Ajay Sharma <sharmaajay@microsoft.com>
13837L:	linux-rdma@vger.kernel.org
13838S:	Supported
13839F:	drivers/infiniband/hw/mana/
13840F:	include/net/mana
13841F:	include/uapi/rdma/mana-abi.h
13842
13843MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13844M:	Maximilian Luz <luzmaximilian@gmail.com>
13845L:	platform-driver-x86@vger.kernel.org
13846S:	Maintained
13847F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13848
13849MICROSOFT SURFACE BATTERY AND AC DRIVERS
13850M:	Maximilian Luz <luzmaximilian@gmail.com>
13851L:	linux-pm@vger.kernel.org
13852L:	platform-driver-x86@vger.kernel.org
13853S:	Maintained
13854F:	drivers/power/supply/surface_battery.c
13855F:	drivers/power/supply/surface_charger.c
13856
13857MICROSOFT SURFACE DTX DRIVER
13858M:	Maximilian Luz <luzmaximilian@gmail.com>
13859L:	platform-driver-x86@vger.kernel.org
13860S:	Maintained
13861F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13862F:	drivers/platform/surface/surface_dtx.c
13863F:	include/uapi/linux/surface_aggregator/dtx.h
13864
13865MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13866M:	Maximilian Luz <luzmaximilian@gmail.com>
13867L:	platform-driver-x86@vger.kernel.org
13868S:	Maintained
13869F:	drivers/platform/surface/surface_gpe.c
13870
13871MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13872M:	Hans de Goede <hdegoede@redhat.com>
13873M:	Mark Gross <markgross@kernel.org>
13874M:	Maximilian Luz <luzmaximilian@gmail.com>
13875L:	platform-driver-x86@vger.kernel.org
13876S:	Maintained
13877T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13878F:	drivers/platform/surface/
13879
13880MICROSOFT SURFACE HID TRANSPORT DRIVER
13881M:	Maximilian Luz <luzmaximilian@gmail.com>
13882L:	linux-input@vger.kernel.org
13883L:	platform-driver-x86@vger.kernel.org
13884S:	Maintained
13885F:	drivers/hid/surface-hid/
13886
13887MICROSOFT SURFACE HOT-PLUG DRIVER
13888M:	Maximilian Luz <luzmaximilian@gmail.com>
13889L:	platform-driver-x86@vger.kernel.org
13890S:	Maintained
13891F:	drivers/platform/surface/surface_hotplug.c
13892
13893MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13894M:	Maximilian Luz <luzmaximilian@gmail.com>
13895L:	platform-driver-x86@vger.kernel.org
13896S:	Maintained
13897F:	drivers/platform/surface/surface_platform_profile.c
13898
13899MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13900M:	Chen Yu <yu.c.chen@intel.com>
13901L:	platform-driver-x86@vger.kernel.org
13902S:	Supported
13903F:	drivers/platform/surface/surfacepro3_button.c
13904
13905MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13906M:	Maximilian Luz <luzmaximilian@gmail.com>
13907L:	platform-driver-x86@vger.kernel.org
13908S:	Maintained
13909W:	https://github.com/linux-surface/surface-aggregator-module
13910C:	irc://irc.libera.chat/linux-surface
13911F:	Documentation/driver-api/surface_aggregator/
13912F:	drivers/platform/surface/aggregator/
13913F:	drivers/platform/surface/surface_acpi_notify.c
13914F:	drivers/platform/surface/surface_aggregator_cdev.c
13915F:	drivers/platform/surface/surface_aggregator_registry.c
13916F:	include/linux/surface_acpi_notify.h
13917F:	include/linux/surface_aggregator/
13918F:	include/uapi/linux/surface_aggregator/
13919
13920MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13921M:	Maximilian Luz <luzmaximilian@gmail.com>
13922L:	platform-driver-x86@vger.kernel.org
13923S:	Maintained
13924F:	drivers/platform/surface/surface_aggregator_hub.c
13925
13926MICROTEK X6 SCANNER
13927M:	Oliver Neukum <oliver@neukum.org>
13928S:	Maintained
13929F:	drivers/usb/image/microtek.*
13930
13931MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13932M:	Luka Kovacic <luka.kovacic@sartura.hr>
13933M:	Luka Perkov <luka.perkov@sartura.hr>
13934S:	Maintained
13935F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13936F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13937F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13938F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13939F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13940F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13941
13942MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13943M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13944L:	linux-media@vger.kernel.org
13945S:	Maintained
13946F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13947F:	Documentation/driver-api/media/drivers/ccs/
13948F:	Documentation/userspace-api/media/drivers/ccs.rst
13949F:	drivers/media/i2c/ccs-pll.c
13950F:	drivers/media/i2c/ccs-pll.h
13951F:	drivers/media/i2c/ccs/
13952F:	include/uapi/linux/ccs.h
13953F:	include/uapi/linux/smiapp.h
13954
13955MIPS
13956M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13957L:	linux-mips@vger.kernel.org
13958S:	Maintained
13959W:	http://www.linux-mips.org/
13960Q:	https://patchwork.kernel.org/project/linux-mips/list/
13961T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13962F:	Documentation/devicetree/bindings/mips/
13963F:	Documentation/mips/
13964F:	arch/mips/
13965F:	drivers/platform/mips/
13966F:	include/dt-bindings/mips/
13967
13968MIPS BOSTON DEVELOPMENT BOARD
13969M:	Paul Burton <paulburton@kernel.org>
13970L:	linux-mips@vger.kernel.org
13971S:	Maintained
13972F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
13973F:	arch/mips/boot/dts/img/boston.dts
13974F:	arch/mips/configs/generic/board-boston.config
13975F:	drivers/clk/imgtec/clk-boston.c
13976F:	include/dt-bindings/clock/boston-clock.h
13977
13978MIPS CORE DRIVERS
13979M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13980M:	Serge Semin <fancer.lancer@gmail.com>
13981L:	linux-mips@vger.kernel.org
13982S:	Supported
13983F:	drivers/bus/mips_cdmm.c
13984F:	drivers/clocksource/mips-gic-timer.c
13985F:	drivers/cpuidle/cpuidle-cps.c
13986F:	drivers/irqchip/irq-mips-cpu.c
13987F:	drivers/irqchip/irq-mips-gic.c
13988
13989MIPS GENERIC PLATFORM
13990M:	Paul Burton <paulburton@kernel.org>
13991L:	linux-mips@vger.kernel.org
13992S:	Supported
13993F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13994F:	arch/mips/generic/
13995F:	arch/mips/tools/generic-board-config.sh
13996
13997MIPS RINT INSTRUCTION EMULATION
13998M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
13999L:	linux-mips@vger.kernel.org
14000S:	Supported
14001F:	arch/mips/math-emu/dp_rint.c
14002F:	arch/mips/math-emu/sp_rint.c
14003
14004MIPS/LOONGSON1 ARCHITECTURE
14005M:	Keguang Zhang <keguang.zhang@gmail.com>
14006L:	linux-mips@vger.kernel.org
14007S:	Maintained
14008F:	arch/mips/include/asm/mach-loongson32/
14009F:	arch/mips/loongson32/
14010F:	drivers/*/*/*loongson1*
14011F:	drivers/*/*loongson1*
14012
14013MIPS/LOONGSON2EF ARCHITECTURE
14014M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14015L:	linux-mips@vger.kernel.org
14016S:	Maintained
14017F:	arch/mips/include/asm/mach-loongson2ef/
14018F:	arch/mips/loongson2ef/
14019F:	drivers/cpufreq/loongson2_cpufreq.c
14020
14021MIPS/LOONGSON64 ARCHITECTURE
14022M:	Huacai Chen <chenhuacai@kernel.org>
14023M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14024L:	linux-mips@vger.kernel.org
14025S:	Maintained
14026F:	arch/mips/include/asm/mach-loongson64/
14027F:	arch/mips/loongson64/
14028F:	drivers/irqchip/irq-loongson*
14029F:	drivers/platform/mips/cpu_hwmon.c
14030
14031MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14032M:	Hans Verkuil <hverkuil@xs4all.nl>
14033L:	linux-media@vger.kernel.org
14034S:	Odd Fixes
14035W:	https://linuxtv.org
14036T:	git git://linuxtv.org/media_tree.git
14037F:	drivers/media/radio/radio-miropcm20*
14038
14039MMP SUPPORT
14040R:	Lubomir Rintel <lkundrak@v3.sk>
14041L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14042S:	Odd Fixes
14043T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14044F:	arch/arm/boot/dts/mmp*
14045F:	arch/arm/mach-mmp/
14046F:	include/linux/soc/mmp/
14047
14048MMP USB PHY DRIVERS
14049R:	Lubomir Rintel <lkundrak@v3.sk>
14050L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14051S:	Maintained
14052F:	drivers/phy/marvell/phy-mmp3-usb.c
14053F:	drivers/phy/marvell/phy-pxa-usb.c
14054
14055MMU GATHER AND TLB INVALIDATION
14056M:	Will Deacon <will@kernel.org>
14057M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14058M:	Andrew Morton <akpm@linux-foundation.org>
14059M:	Nick Piggin <npiggin@gmail.com>
14060M:	Peter Zijlstra <peterz@infradead.org>
14061L:	linux-arch@vger.kernel.org
14062L:	linux-mm@kvack.org
14063S:	Maintained
14064F:	arch/*/include/asm/tlb.h
14065F:	include/asm-generic/tlb.h
14066F:	mm/mmu_gather.c
14067
14068MN88472 MEDIA DRIVER
14069M:	Antti Palosaari <crope@iki.fi>
14070L:	linux-media@vger.kernel.org
14071S:	Maintained
14072W:	https://linuxtv.org
14073W:	http://palosaari.fi/linux/
14074Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14075F:	drivers/media/dvb-frontends/mn88472*
14076
14077MN88473 MEDIA DRIVER
14078M:	Antti Palosaari <crope@iki.fi>
14079L:	linux-media@vger.kernel.org
14080S:	Maintained
14081W:	https://linuxtv.org
14082W:	http://palosaari.fi/linux/
14083Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14084F:	drivers/media/dvb-frontends/mn88473*
14085
14086MODULE SUPPORT
14087M:	Luis Chamberlain <mcgrof@kernel.org>
14088L:	linux-modules@vger.kernel.org
14089L:	linux-kernel@vger.kernel.org
14090S:	Maintained
14091T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14092F:	include/linux/module.h
14093F:	kernel/module/
14094F:	scripts/module*
14095
14096MONOLITHIC POWER SYSTEM PMIC DRIVER
14097M:	Saravanan Sekar <sravanhome@gmail.com>
14098S:	Maintained
14099F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14100F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14101F:	drivers/hwmon/pmbus/mpq7932.c
14102F:	drivers/iio/adc/mp2629_adc.c
14103F:	drivers/mfd/mp2629.c
14104F:	drivers/power/supply/mp2629_charger.c
14105F:	drivers/regulator/mp5416.c
14106F:	drivers/regulator/mpq7920.c
14107F:	drivers/regulator/mpq7920.h
14108F:	include/linux/mfd/mp2629.h
14109
14110MOST(R) TECHNOLOGY DRIVER
14111M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14112M:	Christian Gromm <christian.gromm@microchip.com>
14113S:	Maintained
14114F:	Documentation/ABI/testing/configfs-most
14115F:	Documentation/ABI/testing/sysfs-bus-most
14116F:	drivers/most/
14117F:	drivers/staging/most/
14118F:	include/linux/most.h
14119
14120MOTORCOMM PHY DRIVER
14121M:	Peter Geis <pgwipeout@gmail.com>
14122M:	Frank <Frank.Sae@motor-comm.com>
14123L:	netdev@vger.kernel.org
14124S:	Maintained
14125F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14126F:	drivers/net/phy/motorcomm.c
14127
14128MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14129M:	Jiri Slaby <jirislaby@kernel.org>
14130S:	Maintained
14131F:	Documentation/driver-api/tty/moxa-smartio.rst
14132F:	drivers/tty/mxser.*
14133
14134MR800 AVERMEDIA USB FM RADIO DRIVER
14135M:	Alexey Klimov <klimov.linux@gmail.com>
14136L:	linux-media@vger.kernel.org
14137S:	Maintained
14138T:	git git://linuxtv.org/media_tree.git
14139F:	drivers/media/radio/radio-mr800.c
14140
14141MRF24J40 IEEE 802.15.4 RADIO DRIVER
14142M:	Stefan Schmidt <stefan@datenfreihafen.org>
14143L:	linux-wpan@vger.kernel.org
14144S:	Odd Fixes
14145F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14146F:	drivers/net/ieee802154/mrf24j40.c
14147
14148MSI LAPTOP SUPPORT
14149M:	"Lee, Chun-Yi" <jlee@suse.com>
14150L:	platform-driver-x86@vger.kernel.org
14151S:	Maintained
14152F:	drivers/platform/x86/msi-laptop.c
14153
14154MSI WMI SUPPORT
14155L:	platform-driver-x86@vger.kernel.org
14156S:	Orphan
14157F:	drivers/platform/x86/msi-wmi.c
14158
14159MSI001 MEDIA DRIVER
14160M:	Antti Palosaari <crope@iki.fi>
14161L:	linux-media@vger.kernel.org
14162S:	Maintained
14163W:	https://linuxtv.org
14164W:	http://palosaari.fi/linux/
14165Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14166T:	git git://linuxtv.org/anttip/media_tree.git
14167F:	drivers/media/tuners/msi001*
14168
14169MSI2500 MEDIA DRIVER
14170M:	Antti Palosaari <crope@iki.fi>
14171L:	linux-media@vger.kernel.org
14172S:	Maintained
14173W:	https://linuxtv.org
14174W:	http://palosaari.fi/linux/
14175Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14176T:	git git://linuxtv.org/anttip/media_tree.git
14177F:	drivers/media/usb/msi2500/
14178
14179MSTAR INTERRUPT CONTROLLER DRIVER
14180M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14181M:	Daniel Palmer <daniel@thingy.jp>
14182S:	Maintained
14183F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14184F:	drivers/irqchip/irq-mst-intc.c
14185
14186MSYSTEMS DISKONCHIP G3 MTD DRIVER
14187M:	Robert Jarzmik <robert.jarzmik@free.fr>
14188L:	linux-mtd@lists.infradead.org
14189S:	Maintained
14190F:	drivers/mtd/devices/docg3*
14191
14192MT9M032 APTINA SENSOR DRIVER
14193M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14194L:	linux-media@vger.kernel.org
14195S:	Maintained
14196T:	git git://linuxtv.org/media_tree.git
14197F:	drivers/media/i2c/mt9m032.c
14198F:	include/media/i2c/mt9m032.h
14199
14200MT9P031 APTINA CAMERA SENSOR
14201M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14202L:	linux-media@vger.kernel.org
14203S:	Maintained
14204T:	git git://linuxtv.org/media_tree.git
14205F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14206F:	drivers/media/i2c/mt9p031.c
14207F:	include/media/i2c/mt9p031.h
14208
14209MT9T001 APTINA CAMERA SENSOR
14210M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14211L:	linux-media@vger.kernel.org
14212S:	Maintained
14213T:	git git://linuxtv.org/media_tree.git
14214F:	drivers/media/i2c/mt9t001.c
14215F:	include/media/i2c/mt9t001.h
14216
14217MT9T112 APTINA CAMERA SENSOR
14218M:	Jacopo Mondi <jacopo@jmondi.org>
14219L:	linux-media@vger.kernel.org
14220S:	Odd Fixes
14221T:	git git://linuxtv.org/media_tree.git
14222F:	drivers/media/i2c/mt9t112.c
14223F:	include/media/i2c/mt9t112.h
14224
14225MT9V032 APTINA CAMERA SENSOR
14226M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14227L:	linux-media@vger.kernel.org
14228S:	Maintained
14229T:	git git://linuxtv.org/media_tree.git
14230F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14231F:	drivers/media/i2c/mt9v032.c
14232F:	include/media/i2c/mt9v032.h
14233
14234MT9V111 APTINA CAMERA SENSOR
14235M:	Jacopo Mondi <jacopo@jmondi.org>
14236L:	linux-media@vger.kernel.org
14237S:	Maintained
14238T:	git git://linuxtv.org/media_tree.git
14239F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14240F:	drivers/media/i2c/mt9v111.c
14241
14242MULTIFUNCTION DEVICES (MFD)
14243M:	Lee Jones <lee@kernel.org>
14244S:	Maintained
14245T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14246F:	Documentation/devicetree/bindings/mfd/
14247F:	drivers/mfd/
14248F:	include/dt-bindings/mfd/
14249F:	include/linux/mfd/
14250
14251MULTIMEDIA CARD (MMC) ETC. OVER SPI
14252S:	Orphan
14253F:	drivers/mmc/host/mmc_spi.c
14254F:	include/linux/spi/mmc_spi.h
14255
14256MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14257M:	Ulf Hansson <ulf.hansson@linaro.org>
14258L:	linux-mmc@vger.kernel.org
14259S:	Maintained
14260T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14261F:	Documentation/devicetree/bindings/mmc/
14262F:	drivers/mmc/
14263F:	include/linux/mmc/
14264F:	include/uapi/linux/mmc/
14265
14266MULTIPLEXER SUBSYSTEM
14267M:	Peter Rosin <peda@axentia.se>
14268S:	Maintained
14269F:	Documentation/ABI/testing/sysfs-class-mux*
14270F:	Documentation/devicetree/bindings/mux/
14271F:	drivers/mux/
14272F:	include/dt-bindings/mux/
14273F:	include/linux/mux/
14274
14275MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14276M:	Bin Liu <b-liu@ti.com>
14277L:	linux-usb@vger.kernel.org
14278S:	Maintained
14279F:	drivers/usb/musb/
14280
14281MXL301RF MEDIA DRIVER
14282M:	Akihiro Tsukada <tskd08@gmail.com>
14283L:	linux-media@vger.kernel.org
14284S:	Odd Fixes
14285F:	drivers/media/tuners/mxl301rf*
14286
14287MXL5007T MEDIA DRIVER
14288M:	Michael Krufky <mkrufky@linuxtv.org>
14289L:	linux-media@vger.kernel.org
14290S:	Maintained
14291W:	https://linuxtv.org
14292W:	http://github.com/mkrufky
14293Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14294T:	git git://linuxtv.org/mkrufky/tuners.git
14295F:	drivers/media/tuners/mxl5007t.*
14296
14297MXSFB DRM DRIVER
14298M:	Marek Vasut <marex@denx.de>
14299M:	Stefan Agner <stefan@agner.ch>
14300L:	dri-devel@lists.freedesktop.org
14301S:	Supported
14302T:	git git://anongit.freedesktop.org/drm/drm-misc
14303F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14304F:	drivers/gpu/drm/mxsfb/
14305
14306MYLEX DAC960 PCI RAID Controller
14307M:	Hannes Reinecke <hare@kernel.org>
14308L:	linux-scsi@vger.kernel.org
14309S:	Supported
14310F:	drivers/scsi/myrb.*
14311F:	drivers/scsi/myrs.*
14312
14313MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14314M:	Chris Lee <christopher.lee@cspi.com>
14315L:	netdev@vger.kernel.org
14316S:	Supported
14317W:	https://www.cspi.com/ethernet-products/support/downloads/
14318F:	drivers/net/ethernet/myricom/myri10ge/
14319
14320NAND FLASH SUBSYSTEM
14321M:	Miquel Raynal <miquel.raynal@bootlin.com>
14322R:	Richard Weinberger <richard@nod.at>
14323L:	linux-mtd@lists.infradead.org
14324S:	Maintained
14325W:	http://www.linux-mtd.infradead.org/
14326Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14327C:	irc://irc.oftc.net/mtd
14328T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14329F:	drivers/mtd/nand/
14330F:	include/linux/mtd/*nand*.h
14331
14332NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14333M:	Daniel Mack <zonque@gmail.com>
14334L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14335S:	Maintained
14336W:	http://www.native-instruments.com
14337F:	sound/usb/caiaq/
14338
14339NATSEMI ETHERNET DRIVER (DP8381x)
14340S:	Orphan
14341F:	drivers/net/ethernet/natsemi/natsemi.c
14342
14343NCR 5380 SCSI DRIVERS
14344M:	Finn Thain <fthain@linux-m68k.org>
14345M:	Michael Schmitz <schmitzmic@gmail.com>
14346L:	linux-scsi@vger.kernel.org
14347S:	Maintained
14348F:	Documentation/scsi/g_NCR5380.rst
14349F:	drivers/scsi/NCR5380.*
14350F:	drivers/scsi/arm/cumana_1.c
14351F:	drivers/scsi/arm/oak.c
14352F:	drivers/scsi/atari_scsi.*
14353F:	drivers/scsi/dmx3191d.c
14354F:	drivers/scsi/g_NCR5380.*
14355F:	drivers/scsi/mac_scsi.*
14356F:	drivers/scsi/sun3_scsi.*
14357F:	drivers/scsi/sun3_scsi_vme.c
14358
14359NCSI LIBRARY
14360M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14361S:	Maintained
14362F:	net/ncsi/
14363
14364NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14365M:	Guenter Roeck <linux@roeck-us.net>
14366L:	linux-hwmon@vger.kernel.org
14367S:	Maintained
14368F:	Documentation/hwmon/nct6775.rst
14369F:	drivers/hwmon/nct6775-core.c
14370F:	drivers/hwmon/nct6775-platform.c
14371F:	drivers/hwmon/nct6775.h
14372
14373NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14374M:	Zev Weiss <zev@bewilderbeest.net>
14375L:	linux-hwmon@vger.kernel.org
14376S:	Maintained
14377F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14378F:	drivers/hwmon/nct6775-i2c.c
14379
14380NETDEVSIM
14381M:	Jakub Kicinski <kuba@kernel.org>
14382S:	Maintained
14383F:	drivers/net/netdevsim/*
14384
14385NETEM NETWORK EMULATOR
14386M:	Stephen Hemminger <stephen@networkplumber.org>
14387L:	netdev@vger.kernel.org
14388S:	Maintained
14389F:	net/sched/sch_netem.c
14390
14391NETERION 10GbE DRIVERS (s2io)
14392M:	Jon Mason <jdmason@kudzu.us>
14393L:	netdev@vger.kernel.org
14394S:	Supported
14395F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14396F:	drivers/net/ethernet/neterion/
14397
14398NETFILTER
14399M:	Pablo Neira Ayuso <pablo@netfilter.org>
14400M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14401M:	Florian Westphal <fw@strlen.de>
14402L:	netfilter-devel@vger.kernel.org
14403L:	coreteam@netfilter.org
14404S:	Maintained
14405W:	http://www.netfilter.org/
14406W:	http://www.iptables.org/
14407W:	http://www.nftables.org/
14408Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14409C:	irc://irc.libera.chat/netfilter
14410T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14411T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14412F:	include/linux/netfilter*
14413F:	include/linux/netfilter/
14414F:	include/net/netfilter/
14415F:	include/uapi/linux/netfilter*
14416F:	include/uapi/linux/netfilter/
14417F:	net/*/netfilter.c
14418F:	net/*/netfilter/
14419F:	net/bridge/br_netfilter*.c
14420F:	net/netfilter/
14421
14422NETROM NETWORK LAYER
14423M:	Ralf Baechle <ralf@linux-mips.org>
14424L:	linux-hams@vger.kernel.org
14425S:	Maintained
14426W:	http://www.linux-ax25.org/
14427F:	include/net/netrom.h
14428F:	include/uapi/linux/netrom.h
14429F:	net/netrom/
14430
14431NETRONIX EMBEDDED CONTROLLER
14432M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14433S:	Maintained
14434F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14435F:	drivers/mfd/ntxec.c
14436F:	drivers/pwm/pwm-ntxec.c
14437F:	drivers/rtc/rtc-ntxec.c
14438F:	include/linux/mfd/ntxec.h
14439
14440NETRONOME ETHERNET DRIVERS
14441M:	Simon Horman <simon.horman@corigine.com>
14442R:	Jakub Kicinski <kuba@kernel.org>
14443L:	oss-drivers@corigine.com
14444S:	Maintained
14445F:	drivers/net/ethernet/netronome/
14446
14447NETWORK BLOCK DEVICE (NBD)
14448M:	Josef Bacik <josef@toxicpanda.com>
14449L:	linux-block@vger.kernel.org
14450L:	nbd@other.debian.org
14451S:	Maintained
14452F:	Documentation/admin-guide/blockdev/nbd.rst
14453F:	drivers/block/nbd.c
14454F:	include/trace/events/nbd.h
14455F:	include/uapi/linux/nbd.h
14456
14457NETWORK DROP MONITOR
14458M:	Neil Horman <nhorman@tuxdriver.com>
14459L:	netdev@vger.kernel.org
14460S:	Maintained
14461W:	https://fedorahosted.org/dropwatch/
14462F:	include/uapi/linux/net_dropmon.h
14463F:	net/core/drop_monitor.c
14464
14465NETWORKING DRIVERS
14466M:	"David S. Miller" <davem@davemloft.net>
14467M:	Eric Dumazet <edumazet@google.com>
14468M:	Jakub Kicinski <kuba@kernel.org>
14469M:	Paolo Abeni <pabeni@redhat.com>
14470L:	netdev@vger.kernel.org
14471S:	Maintained
14472Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14473T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14474T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14475F:	Documentation/devicetree/bindings/net/
14476F:	drivers/connector/
14477F:	drivers/net/
14478F:	include/dt-bindings/net/
14479F:	include/linux/etherdevice.h
14480F:	include/linux/fcdevice.h
14481F:	include/linux/fddidevice.h
14482F:	include/linux/hippidevice.h
14483F:	include/linux/if_*
14484F:	include/linux/inetdevice.h
14485F:	include/linux/netdevice.h
14486F:	include/uapi/linux/if_*
14487F:	include/uapi/linux/netdevice.h
14488
14489NETWORKING DRIVERS (WIRELESS)
14490M:	Kalle Valo <kvalo@kernel.org>
14491L:	linux-wireless@vger.kernel.org
14492S:	Maintained
14493W:	https://wireless.wiki.kernel.org/
14494Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14495T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14496T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14497F:	Documentation/devicetree/bindings/net/wireless/
14498F:	drivers/net/wireless/
14499
14500NETWORKING [DSA]
14501M:	Andrew Lunn <andrew@lunn.ch>
14502M:	Florian Fainelli <f.fainelli@gmail.com>
14503M:	Vladimir Oltean <olteanv@gmail.com>
14504S:	Maintained
14505F:	Documentation/devicetree/bindings/net/dsa/
14506F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14507F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14508F:	drivers/net/dsa/
14509F:	include/linux/dsa/
14510F:	include/linux/platform_data/dsa.h
14511F:	include/net/dsa.h
14512F:	net/dsa/
14513F:	tools/testing/selftests/drivers/net/dsa/
14514
14515NETWORKING [GENERAL]
14516M:	"David S. Miller" <davem@davemloft.net>
14517M:	Eric Dumazet <edumazet@google.com>
14518M:	Jakub Kicinski <kuba@kernel.org>
14519M:	Paolo Abeni <pabeni@redhat.com>
14520L:	netdev@vger.kernel.org
14521S:	Maintained
14522Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14523B:	mailto:netdev@vger.kernel.org
14524T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14525T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14526F:	Documentation/core-api/netlink.rst
14527F:	Documentation/networking/
14528F:	Documentation/process/maintainer-netdev.rst
14529F:	Documentation/userspace-api/netlink/
14530F:	include/linux/in.h
14531F:	include/linux/net.h
14532F:	include/linux/netdevice.h
14533F:	include/net/
14534F:	include/uapi/linux/in.h
14535F:	include/uapi/linux/net.h
14536F:	include/uapi/linux/net_namespace.h
14537F:	include/uapi/linux/netdevice.h
14538F:	lib/net_utils.c
14539F:	lib/random32.c
14540F:	net/
14541F:	tools/net/
14542F:	tools/testing/selftests/net/
14543
14544NETWORKING [IPSEC]
14545M:	Steffen Klassert <steffen.klassert@secunet.com>
14546M:	Herbert Xu <herbert@gondor.apana.org.au>
14547M:	"David S. Miller" <davem@davemloft.net>
14548L:	netdev@vger.kernel.org
14549S:	Maintained
14550T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14551T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14552F:	include/net/xfrm.h
14553F:	include/uapi/linux/xfrm.h
14554F:	net/ipv4/ah4.c
14555F:	net/ipv4/esp4*
14556F:	net/ipv4/ip_vti.c
14557F:	net/ipv4/ipcomp.c
14558F:	net/ipv4/xfrm*
14559F:	net/ipv6/ah6.c
14560F:	net/ipv6/esp6*
14561F:	net/ipv6/ip6_vti.c
14562F:	net/ipv6/ipcomp6.c
14563F:	net/ipv6/xfrm*
14564F:	net/key/
14565F:	net/xfrm/
14566F:	tools/testing/selftests/net/ipsec.c
14567
14568NETWORKING [IPv4/IPv6]
14569M:	"David S. Miller" <davem@davemloft.net>
14570M:	David Ahern <dsahern@kernel.org>
14571L:	netdev@vger.kernel.org
14572S:	Maintained
14573T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14574F:	arch/x86/net/*
14575F:	include/linux/ip.h
14576F:	include/linux/ipv6*
14577F:	include/net/fib*
14578F:	include/net/ip*
14579F:	include/net/route.h
14580F:	net/ipv4/
14581F:	net/ipv6/
14582
14583NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14584M:	Paul Moore <paul@paul-moore.com>
14585L:	netdev@vger.kernel.org
14586L:	linux-security-module@vger.kernel.org
14587S:	Maintained
14588W:	https://github.com/netlabel
14589F:	Documentation/netlabel/
14590F:	include/net/calipso.h
14591F:	include/net/cipso_ipv4.h
14592F:	include/net/netlabel.h
14593F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14594F:	include/uapi/linux/netfilter/xt_SECMARK.h
14595F:	net/ipv4/cipso_ipv4.c
14596F:	net/ipv6/calipso.c
14597F:	net/netfilter/xt_CONNSECMARK.c
14598F:	net/netfilter/xt_SECMARK.c
14599F:	net/netlabel/
14600
14601NETWORKING [MPTCP]
14602M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14603L:	netdev@vger.kernel.org
14604L:	mptcp@lists.linux.dev
14605S:	Maintained
14606W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14607B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14608F:	Documentation/networking/mptcp-sysctl.rst
14609F:	include/net/mptcp.h
14610F:	include/trace/events/mptcp.h
14611F:	include/uapi/linux/mptcp.h
14612F:	net/mptcp/
14613F:	tools/testing/selftests/bpf/*/*mptcp*.c
14614F:	tools/testing/selftests/net/mptcp/
14615
14616NETWORKING [TCP]
14617M:	Eric Dumazet <edumazet@google.com>
14618L:	netdev@vger.kernel.org
14619S:	Maintained
14620F:	include/linux/tcp.h
14621F:	include/net/tcp.h
14622F:	include/trace/events/tcp.h
14623F:	include/uapi/linux/tcp.h
14624F:	net/ipv4/syncookies.c
14625F:	net/ipv4/tcp*.c
14626F:	net/ipv6/syncookies.c
14627F:	net/ipv6/tcp*.c
14628
14629NETWORKING [TLS]
14630M:	Boris Pismenny <borisp@nvidia.com>
14631M:	John Fastabend <john.fastabend@gmail.com>
14632M:	Jakub Kicinski <kuba@kernel.org>
14633L:	netdev@vger.kernel.org
14634S:	Maintained
14635F:	include/net/tls.h
14636F:	include/uapi/linux/tls.h
14637F:	net/tls/*
14638
14639NETXEN (1/10) GbE SUPPORT
14640M:	Manish Chopra <manishc@marvell.com>
14641M:	Rahul Verma <rahulv@marvell.com>
14642M:	GR-Linux-NIC-Dev@marvell.com
14643L:	netdev@vger.kernel.org
14644S:	Supported
14645F:	drivers/net/ethernet/qlogic/netxen/
14646
14647NET_FAILOVER MODULE
14648M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14649L:	netdev@vger.kernel.org
14650S:	Supported
14651F:	Documentation/networking/net_failover.rst
14652F:	drivers/net/net_failover.c
14653F:	include/net/net_failover.h
14654
14655NEXTHOP
14656M:	David Ahern <dsahern@kernel.org>
14657L:	netdev@vger.kernel.org
14658S:	Maintained
14659F:	include/net/netns/nexthop.h
14660F:	include/net/nexthop.h
14661F:	include/uapi/linux/nexthop.h
14662F:	net/ipv4/nexthop.c
14663
14664NFC SUBSYSTEM
14665M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14666L:	linux-nfc@lists.01.org (subscribers-only)
14667L:	netdev@vger.kernel.org
14668S:	Maintained
14669B:	mailto:linux-nfc@lists.01.org
14670F:	Documentation/devicetree/bindings/net/nfc/
14671F:	drivers/nfc/
14672F:	include/linux/platform_data/nfcmrvl.h
14673F:	include/net/nfc/
14674F:	include/uapi/linux/nfc.h
14675F:	net/nfc/
14676
14677NFC VIRTUAL NCI DEVICE DRIVER
14678M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14679L:	netdev@vger.kernel.org
14680L:	linux-nfc@lists.01.org (subscribers-only)
14681S:	Supported
14682F:	drivers/nfc/virtual_ncidev.c
14683F:	tools/testing/selftests/nci/
14684
14685NFS, SUNRPC, AND LOCKD CLIENTS
14686M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14687M:	Anna Schumaker <anna@kernel.org>
14688L:	linux-nfs@vger.kernel.org
14689S:	Maintained
14690W:	http://client.linux-nfs.org
14691T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14692F:	fs/lockd/
14693F:	fs/nfs/
14694F:	fs/nfs_common/
14695F:	include/linux/lockd/
14696F:	include/linux/nfs*
14697F:	include/linux/sunrpc/
14698F:	include/uapi/linux/nfs*
14699F:	include/uapi/linux/sunrpc/
14700F:	net/sunrpc/
14701F:	Documentation/filesystems/nfs/
14702
14703NILFS2 FILESYSTEM
14704M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14705L:	linux-nilfs@vger.kernel.org
14706S:	Supported
14707W:	https://nilfs.sourceforge.io/
14708W:	https://nilfs.osdn.jp/
14709T:	git https://github.com/konis/nilfs2.git
14710F:	Documentation/filesystems/nilfs2.rst
14711F:	fs/nilfs2/
14712F:	include/trace/events/nilfs2.h
14713F:	include/uapi/linux/nilfs2_api.h
14714F:	include/uapi/linux/nilfs2_ondisk.h
14715
14716NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14717M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14718S:	Maintained
14719W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14720F:	Documentation/scsi/NinjaSCSI.rst
14721F:	drivers/scsi/pcmcia/nsp_*
14722
14723NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14724M:	GOTO Masanori <gotom@debian.or.jp>
14725M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14726S:	Maintained
14727W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14728F:	Documentation/scsi/NinjaSCSI.rst
14729F:	drivers/scsi/nsp32*
14730
14731NINTENDO HID DRIVER
14732M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14733L:	linux-input@vger.kernel.org
14734S:	Maintained
14735F:	drivers/hid/hid-nintendo*
14736
14737NIOS2 ARCHITECTURE
14738M:	Dinh Nguyen <dinguyen@kernel.org>
14739S:	Maintained
14740T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14741F:	arch/nios2/
14742
14743NITRO ENCLAVES (NE)
14744M:	Alexandru Ciobotaru <alcioa@amazon.com>
14745L:	linux-kernel@vger.kernel.org
14746L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14747S:	Supported
14748W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14749F:	Documentation/virt/ne_overview.rst
14750F:	drivers/virt/nitro_enclaves/
14751F:	include/linux/nitro_enclaves.h
14752F:	include/uapi/linux/nitro_enclaves.h
14753F:	samples/nitro_enclaves/
14754
14755NOHZ, DYNTICKS SUPPORT
14756M:	Frederic Weisbecker <fweisbec@gmail.com>
14757M:	Thomas Gleixner <tglx@linutronix.de>
14758M:	Ingo Molnar <mingo@kernel.org>
14759L:	linux-kernel@vger.kernel.org
14760S:	Maintained
14761T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14762F:	include/linux/sched/nohz.h
14763F:	include/linux/tick.h
14764F:	kernel/time/tick*.*
14765
14766NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14767M:	Pavel Machek <pavel@ucw.cz>
14768M:	Sakari Ailus <sakari.ailus@iki.fi>
14769L:	linux-media@vger.kernel.org
14770S:	Maintained
14771F:	drivers/media/i2c/ad5820.c
14772F:	drivers/media/i2c/et8ek8
14773
14774NOKIA N900 POWER SUPPLY DRIVERS
14775R:	Pali Rohár <pali@kernel.org>
14776F:	drivers/power/supply/bq2415x_charger.c
14777F:	drivers/power/supply/bq27xxx_battery.c
14778F:	drivers/power/supply/bq27xxx_battery_i2c.c
14779F:	drivers/power/supply/isp1704_charger.c
14780F:	drivers/power/supply/rx51_battery.c
14781F:	include/linux/power/bq2415x_charger.h
14782F:	include/linux/power/bq27xxx_battery.h
14783
14784NOLIBC HEADER FILE
14785M:	Willy Tarreau <w@1wt.eu>
14786S:	Maintained
14787T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14788F:	tools/include/nolibc/
14789F:	tools/testing/selftests/nolibc/
14790
14791NSDEPS
14792M:	Matthias Maennich <maennich@google.com>
14793S:	Maintained
14794F:	Documentation/core-api/symbol-namespaces.rst
14795F:	scripts/nsdeps
14796
14797NTB AMD DRIVER
14798M:	Sanjay R Mehta <sanju.mehta@amd.com>
14799M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14800L:	ntb@lists.linux.dev
14801S:	Supported
14802F:	drivers/ntb/hw/amd/
14803
14804NTB DRIVER CORE
14805M:	Jon Mason <jdmason@kudzu.us>
14806M:	Dave Jiang <dave.jiang@intel.com>
14807M:	Allen Hubbe <allenbh@gmail.com>
14808L:	ntb@lists.linux.dev
14809S:	Supported
14810W:	https://github.com/jonmason/ntb/wiki
14811T:	git git://github.com/jonmason/ntb.git
14812F:	drivers/net/ntb_netdev.c
14813F:	drivers/ntb/
14814F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14815F:	include/linux/ntb.h
14816F:	include/linux/ntb_transport.h
14817F:	tools/testing/selftests/ntb/
14818
14819NTB IDT DRIVER
14820M:	Serge Semin <fancer.lancer@gmail.com>
14821L:	ntb@lists.linux.dev
14822S:	Supported
14823F:	drivers/ntb/hw/idt/
14824
14825NTB INTEL DRIVER
14826M:	Dave Jiang <dave.jiang@intel.com>
14827L:	ntb@lists.linux.dev
14828S:	Supported
14829W:	https://github.com/davejiang/linux/wiki
14830T:	git https://github.com/davejiang/linux.git
14831F:	drivers/ntb/hw/intel/
14832
14833NTFS FILESYSTEM
14834M:	Anton Altaparmakov <anton@tuxera.com>
14835L:	linux-ntfs-dev@lists.sourceforge.net
14836S:	Supported
14837W:	http://www.tuxera.com/
14838T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14839F:	Documentation/filesystems/ntfs.rst
14840F:	fs/ntfs/
14841
14842NTFS3 FILESYSTEM
14843M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14844L:	ntfs3@lists.linux.dev
14845S:	Supported
14846W:	http://www.paragon-software.com/
14847T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14848F:	Documentation/filesystems/ntfs3.rst
14849F:	fs/ntfs3/
14850
14851NUBUS SUBSYSTEM
14852M:	Finn Thain <fthain@linux-m68k.org>
14853L:	linux-m68k@lists.linux-m68k.org
14854S:	Maintained
14855F:	arch/*/include/asm/nubus.h
14856F:	drivers/nubus/
14857F:	include/linux/nubus.h
14858F:	include/uapi/linux/nubus.h
14859
14860NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14861M:	Antonino Daplas <adaplas@gmail.com>
14862L:	linux-fbdev@vger.kernel.org
14863S:	Maintained
14864F:	drivers/video/fbdev/nvidia/
14865F:	drivers/video/fbdev/riva/
14866
14867NVIDIA WMI EC BACKLIGHT DRIVER
14868M:	Daniel Dadap <ddadap@nvidia.com>
14869L:	platform-driver-x86@vger.kernel.org
14870S:	Supported
14871F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14872F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14873
14874NVM EXPRESS DRIVER
14875M:	Keith Busch <kbusch@kernel.org>
14876M:	Jens Axboe <axboe@fb.com>
14877M:	Christoph Hellwig <hch@lst.de>
14878M:	Sagi Grimberg <sagi@grimberg.me>
14879L:	linux-nvme@lists.infradead.org
14880S:	Supported
14881W:	http://git.infradead.org/nvme.git
14882T:	git://git.infradead.org/nvme.git
14883F:	Documentation/nvme/
14884F:	drivers/nvme/host/
14885F:	drivers/nvme/common/
14886F:	include/linux/nvme.h
14887F:	include/linux/nvme-*.h
14888F:	include/uapi/linux/nvme_ioctl.h
14889
14890NVM EXPRESS FABRICS AUTHENTICATION
14891M:	Hannes Reinecke <hare@suse.de>
14892L:	linux-nvme@lists.infradead.org
14893S:	Supported
14894F:	drivers/nvme/host/auth.c
14895F:	drivers/nvme/target/auth.c
14896F:	drivers/nvme/target/fabrics-cmd-auth.c
14897F:	include/linux/nvme-auth.h
14898
14899NVM EXPRESS HARDWARE MONITORING SUPPORT
14900M:	Guenter Roeck <linux@roeck-us.net>
14901L:	linux-nvme@lists.infradead.org
14902S:	Supported
14903F:	drivers/nvme/host/hwmon.c
14904
14905NVM EXPRESS FC TRANSPORT DRIVERS
14906M:	James Smart <james.smart@broadcom.com>
14907L:	linux-nvme@lists.infradead.org
14908S:	Supported
14909F:	drivers/nvme/host/fc.c
14910F:	drivers/nvme/target/fc.c
14911F:	drivers/nvme/target/fcloop.c
14912F:	include/linux/nvme-fc-driver.h
14913F:	include/linux/nvme-fc.h
14914
14915NVM EXPRESS TARGET DRIVER
14916M:	Christoph Hellwig <hch@lst.de>
14917M:	Sagi Grimberg <sagi@grimberg.me>
14918M:	Chaitanya Kulkarni <kch@nvidia.com>
14919L:	linux-nvme@lists.infradead.org
14920S:	Supported
14921W:	http://git.infradead.org/nvme.git
14922T:	git://git.infradead.org/nvme.git
14923F:	drivers/nvme/target/
14924
14925NVMEM FRAMEWORK
14926M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14927S:	Maintained
14928T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14929F:	Documentation/ABI/stable/sysfs-bus-nvmem
14930F:	Documentation/devicetree/bindings/nvmem/
14931F:	drivers/nvmem/
14932F:	include/linux/nvmem-consumer.h
14933F:	include/linux/nvmem-provider.h
14934
14935NXP C45 TJA11XX PHY DRIVER
14936M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14937L:	netdev@vger.kernel.org
14938S:	Maintained
14939F:	drivers/net/phy/nxp-c45-tja11xx.c
14940
14941NXP FSPI DRIVER
14942M:	Han Xu <han.xu@nxp.com>
14943M:	Haibo Chen <haibo.chen@nxp.com>
14944R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
14945L:	linux-spi@vger.kernel.org
14946S:	Maintained
14947F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14948F:	drivers/spi/spi-nxp-fspi.c
14949
14950NXP FXAS21002C DRIVER
14951M:	Rui Miguel Silva <rmfrfs@gmail.com>
14952L:	linux-iio@vger.kernel.org
14953S:	Maintained
14954F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14955F:	drivers/iio/gyro/fxas21002c.h
14956F:	drivers/iio/gyro/fxas21002c_core.c
14957F:	drivers/iio/gyro/fxas21002c_i2c.c
14958F:	drivers/iio/gyro/fxas21002c_spi.c
14959
14960NXP i.MX CLOCK DRIVERS
14961M:	Abel Vesa <abelvesa@kernel.org>
14962R:	Peng Fan <peng.fan@nxp.com>
14963L:	linux-clk@vger.kernel.org
14964L:	linux-imx@nxp.com
14965S:	Maintained
14966T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14967F:	Documentation/devicetree/bindings/clock/imx*
14968F:	drivers/clk/imx/
14969F:	include/dt-bindings/clock/imx*
14970
14971NXP i.MX 8MQ DCSS DRIVER
14972M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14973R:	Lucas Stach <l.stach@pengutronix.de>
14974L:	dri-devel@lists.freedesktop.org
14975S:	Maintained
14976F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14977F:	drivers/gpu/drm/imx/dcss/
14978
14979NXP i.MX 8QXP ADC DRIVER
14980M:	Cai Huoqing <cai.huoqing@linux.dev>
14981M:	Haibo Chen <haibo.chen@nxp.com>
14982L:	linux-imx@nxp.com
14983L:	linux-iio@vger.kernel.org
14984S:	Maintained
14985F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14986F:	drivers/iio/adc/imx8qxp-adc.c
14987
14988NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
14989M:	Haibo Chen <haibo.chen@nxp.com>
14990L:	linux-iio@vger.kernel.org
14991L:	linux-imx@nxp.com
14992S:	Maintained
14993F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14994F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14995F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
14996F:	drivers/iio/adc/imx7d_adc.c
14997F:	drivers/iio/adc/imx93_adc.c
14998F:	drivers/iio/adc/vf610_adc.c
14999
15000NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15001M:	Jagan Teki <jagan@amarulasolutions.com>
15002S:	Maintained
15003F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15004F:	drivers/regulator/pf8x00-regulator.c
15005
15006NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15007M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15008L:	linux-kernel@vger.kernel.org
15009S:	Maintained
15010F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15011F:	drivers/extcon/extcon-ptn5150.c
15012
15013NXP SGTL5000 DRIVER
15014M:	Fabio Estevam <festevam@gmail.com>
15015L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15016S:	Maintained
15017F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15018F:	sound/soc/codecs/sgtl5000*
15019
15020NXP SJA1105 ETHERNET SWITCH DRIVER
15021M:	Vladimir Oltean <olteanv@gmail.com>
15022L:	linux-kernel@vger.kernel.org
15023S:	Maintained
15024F:	drivers/net/dsa/sja1105
15025F:	drivers/net/pcs/pcs-xpcs-nxp.c
15026
15027NXP TDA998X DRM DRIVER
15028M:	Russell King <linux@armlinux.org.uk>
15029S:	Maintained
15030T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15031T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15032F:	drivers/gpu/drm/i2c/tda998x_drv.c
15033F:	include/drm/i2c/tda998x.h
15034F:	include/dt-bindings/display/tda998x.h
15035K:	"nxp,tda998x"
15036
15037NXP TFA9879 DRIVER
15038M:	Peter Rosin <peda@axentia.se>
15039L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15040S:	Maintained
15041F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15042F:	sound/soc/codecs/tfa9879*
15043
15044NXP/Goodix TFA989X (TFA1) DRIVER
15045M:	Stephan Gerhold <stephan@gerhold.net>
15046L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15047S:	Maintained
15048F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15049F:	sound/soc/codecs/tfa989x.c
15050
15051NXP-NCI NFC DRIVER
15052L:	linux-nfc@lists.01.org (subscribers-only)
15053S:	Orphan
15054F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15055F:	drivers/nfc/nxp-nci
15056
15057NXP i.MX 8MP DW100 V4L2 DRIVER
15058M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15059L:	linux-media@vger.kernel.org
15060S:	Maintained
15061F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15062F:	Documentation/userspace-api/media/drivers/dw100.rst
15063F:	drivers/media/platform/nxp/dw100/
15064F:	include/uapi/linux/dw100.h
15065
15066NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15067M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15068R:	NXP Linux Team <linux-imx@nxp.com>
15069L:	linux-media@vger.kernel.org
15070S:	Maintained
15071F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15072F:	drivers/media/platform/nxp/imx-jpeg
15073
15074NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15075M:	Jonas Malaco <jonas@protocubo.io>
15076L:	linux-hwmon@vger.kernel.org
15077S:	Maintained
15078F:	Documentation/hwmon/nzxt-kraken2.rst
15079F:	drivers/hwmon/nzxt-kraken2.c
15080
15081NZXT-SMART2 HARDWARE MONITORING DRIVER
15082M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15083L:	linux-hwmon@vger.kernel.org
15084S:	Maintained
15085F:	Documentation/hwmon/nzxt-smart2.rst
15086F:	drivers/hwmon/nzxt-smart2.c
15087
15088OBJAGG
15089M:	Jiri Pirko <jiri@nvidia.com>
15090L:	netdev@vger.kernel.org
15091S:	Supported
15092F:	include/linux/objagg.h
15093F:	lib/objagg.c
15094F:	lib/test_objagg.c
15095
15096OBJTOOL
15097M:	Josh Poimboeuf <jpoimboe@kernel.org>
15098M:	Peter Zijlstra <peterz@infradead.org>
15099S:	Supported
15100F:	tools/objtool/
15101F:	include/linux/objtool.h
15102
15103OCELOT ETHERNET SWITCH DRIVER
15104M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15105M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15106M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15107M:	UNGLinuxDriver@microchip.com
15108L:	netdev@vger.kernel.org
15109S:	Supported
15110F:	drivers/net/dsa/ocelot/*
15111F:	drivers/net/ethernet/mscc/
15112F:	include/soc/mscc/ocelot*
15113F:	net/dsa/tag_ocelot.c
15114F:	net/dsa/tag_ocelot_8021q.c
15115F:	tools/testing/selftests/drivers/net/ocelot/*
15116
15117OCELOT EXTERNAL SWITCH CONTROL
15118M:	Colin Foster <colin.foster@in-advantage.com>
15119S:	Supported
15120F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15121F:	drivers/mfd/ocelot*
15122F:	drivers/net/dsa/ocelot/ocelot_ext.c
15123F:	include/linux/mfd/ocelot.h
15124
15125OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15126M:	Frederic Barrat <fbarrat@linux.ibm.com>
15127M:	Andrew Donnellan <ajd@linux.ibm.com>
15128L:	linuxppc-dev@lists.ozlabs.org
15129S:	Supported
15130F:	Documentation/userspace-api/accelerators/ocxl.rst
15131F:	arch/powerpc/include/asm/pnv-ocxl.h
15132F:	arch/powerpc/platforms/powernv/ocxl.c
15133F:	drivers/misc/ocxl/
15134F:	include/misc/ocxl*
15135F:	include/uapi/misc/ocxl.h
15136
15137OMAP AUDIO SUPPORT
15138M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15139M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15140L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15141L:	linux-omap@vger.kernel.org
15142S:	Maintained
15143F:	sound/soc/ti/n810.c
15144F:	sound/soc/ti/omap*
15145F:	sound/soc/ti/rx51.c
15146F:	sound/soc/ti/sdma-pcm.*
15147
15148OMAP CLOCK FRAMEWORK SUPPORT
15149M:	Paul Walmsley <paul@pwsan.com>
15150L:	linux-omap@vger.kernel.org
15151S:	Maintained
15152F:	arch/arm/*omap*/*clock*
15153
15154OMAP DEVICE TREE SUPPORT
15155M:	Benoît Cousson <bcousson@baylibre.com>
15156M:	Tony Lindgren <tony@atomide.com>
15157L:	linux-omap@vger.kernel.org
15158L:	devicetree@vger.kernel.org
15159S:	Maintained
15160F:	arch/arm/boot/dts/*am3*
15161F:	arch/arm/boot/dts/*am4*
15162F:	arch/arm/boot/dts/*am5*
15163F:	arch/arm/boot/dts/*dra7*
15164F:	arch/arm/boot/dts/*omap*
15165F:	arch/arm/boot/dts/logicpd-som-lv*
15166F:	arch/arm/boot/dts/logicpd-torpedo*
15167
15168OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15169L:	linux-omap@vger.kernel.org
15170L:	linux-fbdev@vger.kernel.org
15171S:	Orphan
15172F:	Documentation/arm/omap/dss.rst
15173F:	drivers/video/fbdev/omap2/
15174
15175OMAP FRAMEBUFFER SUPPORT
15176L:	linux-fbdev@vger.kernel.org
15177L:	linux-omap@vger.kernel.org
15178S:	Orphan
15179F:	drivers/video/fbdev/omap/
15180
15181OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15182M:	Roger Quadros <rogerq@kernel.org>
15183M:	Tony Lindgren <tony@atomide.com>
15184L:	linux-omap@vger.kernel.org
15185S:	Maintained
15186F:	arch/arm/mach-omap2/*gpmc*
15187F:	drivers/memory/omap-gpmc.c
15188
15189OMAP GPIO DRIVER
15190M:	Grygorii Strashko <grygorii.strashko@ti.com>
15191M:	Santosh Shilimkar <ssantosh@kernel.org>
15192M:	Kevin Hilman <khilman@kernel.org>
15193L:	linux-omap@vger.kernel.org
15194S:	Maintained
15195F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15196F:	drivers/gpio/gpio-omap.c
15197
15198OMAP HARDWARE SPINLOCK SUPPORT
15199M:	Ohad Ben-Cohen <ohad@wizery.com>
15200L:	linux-omap@vger.kernel.org
15201S:	Maintained
15202F:	drivers/hwspinlock/omap_hwspinlock.c
15203
15204OMAP HS MMC SUPPORT
15205L:	linux-mmc@vger.kernel.org
15206L:	linux-omap@vger.kernel.org
15207S:	Orphan
15208F:	drivers/mmc/host/omap_hsmmc.c
15209
15210OMAP HWMOD DATA
15211M:	Paul Walmsley <paul@pwsan.com>
15212L:	linux-omap@vger.kernel.org
15213S:	Maintained
15214F:	arch/arm/mach-omap2/omap_hwmod*data*
15215
15216OMAP HWMOD SUPPORT
15217M:	Benoît Cousson <bcousson@baylibre.com>
15218M:	Paul Walmsley <paul@pwsan.com>
15219L:	linux-omap@vger.kernel.org
15220S:	Maintained
15221F:	arch/arm/mach-omap2/omap_hwmod.*
15222
15223OMAP I2C DRIVER
15224M:	Vignesh R <vigneshr@ti.com>
15225L:	linux-omap@vger.kernel.org
15226L:	linux-i2c@vger.kernel.org
15227S:	Maintained
15228F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15229F:	drivers/i2c/busses/i2c-omap.c
15230
15231OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15232M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15233L:	linux-media@vger.kernel.org
15234S:	Maintained
15235F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15236F:	drivers/media/platform/ti/omap3isp/
15237F:	drivers/staging/media/omap4iss/
15238
15239OMAP MMC SUPPORT
15240M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15241L:	linux-omap@vger.kernel.org
15242S:	Odd Fixes
15243F:	drivers/mmc/host/omap.c
15244
15245OMAP POWER MANAGEMENT SUPPORT
15246M:	Kevin Hilman <khilman@kernel.org>
15247L:	linux-omap@vger.kernel.org
15248S:	Maintained
15249F:	arch/arm/*omap*/*pm*
15250F:	drivers/cpufreq/omap-cpufreq.c
15251
15252OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15253M:	Paul Walmsley <paul@pwsan.com>
15254L:	linux-omap@vger.kernel.org
15255S:	Maintained
15256F:	arch/arm/mach-omap2/prm*
15257
15258OMAP RANDOM NUMBER GENERATOR SUPPORT
15259M:	Deepak Saxena <dsaxena@plexity.net>
15260S:	Maintained
15261F:	drivers/char/hw_random/omap-rng.c
15262
15263OMAP USB SUPPORT
15264L:	linux-usb@vger.kernel.org
15265L:	linux-omap@vger.kernel.org
15266S:	Orphan
15267F:	arch/arm/*omap*/usb*
15268F:	drivers/usb/*/*omap*
15269
15270OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15271M:	Mark Jackson <mpfj@newflow.co.uk>
15272L:	linux-omap@vger.kernel.org
15273S:	Maintained
15274F:	arch/arm/boot/dts/am335x-nano.dts
15275
15276OMAP1 SUPPORT
15277M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15278M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15279M:	Tony Lindgren <tony@atomide.com>
15280L:	linux-omap@vger.kernel.org
15281S:	Maintained
15282Q:	http://patchwork.kernel.org/project/linux-omap/list/
15283T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15284F:	arch/arm/configs/omap1_defconfig
15285F:	arch/arm/mach-omap1/
15286F:	drivers/i2c/busses/i2c-omap.c
15287F:	include/linux/platform_data/ams-delta-fiq.h
15288F:	include/linux/platform_data/i2c-omap.h
15289
15290OMAP2+ SUPPORT
15291M:	Tony Lindgren <tony@atomide.com>
15292L:	linux-omap@vger.kernel.org
15293S:	Maintained
15294W:	http://www.muru.com/linux/omap/
15295W:	http://linux.omap.com/
15296Q:	http://patchwork.kernel.org/project/linux-omap/list/
15297T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15298F:	arch/arm/configs/omap2plus_defconfig
15299F:	arch/arm/mach-omap2/
15300F:	drivers/bus/ti-sysc.c
15301F:	drivers/i2c/busses/i2c-omap.c
15302F:	drivers/irqchip/irq-omap-intc.c
15303F:	drivers/mfd/*omap*.c
15304F:	drivers/mfd/menelaus.c
15305F:	drivers/mfd/palmas.c
15306F:	drivers/mfd/tps65217.c
15307F:	drivers/mfd/tps65218.c
15308F:	drivers/mfd/tps65219.c
15309F:	drivers/mfd/tps65910.c
15310F:	drivers/mfd/twl-core.[ch]
15311F:	drivers/mfd/twl4030*.c
15312F:	drivers/mfd/twl6030*.c
15313F:	drivers/mfd/twl6040*.c
15314F:	drivers/regulator/palmas-regulator*.c
15315F:	drivers/regulator/pbias-regulator.c
15316F:	drivers/regulator/tps65217-regulator.c
15317F:	drivers/regulator/tps65218-regulator.c
15318F:	drivers/regulator/tps65219-regulator.c
15319F:	drivers/regulator/tps65910-regulator.c
15320F:	drivers/regulator/twl-regulator.c
15321F:	drivers/regulator/twl6030-regulator.c
15322F:	include/linux/platform_data/i2c-omap.h
15323F:	include/linux/platform_data/ti-sysc.h
15324
15325OMFS FILESYSTEM
15326M:	Bob Copeland <me@bobcopeland.com>
15327L:	linux-karma-devel@lists.sourceforge.net
15328S:	Maintained
15329F:	Documentation/filesystems/omfs.rst
15330F:	fs/omfs/
15331
15332OMNIKEY CARDMAN 4000 DRIVER
15333M:	Harald Welte <laforge@gnumonks.org>
15334S:	Maintained
15335F:	drivers/char/pcmcia/cm4000_cs.c
15336F:	include/linux/cm4000_cs.h
15337F:	include/uapi/linux/cm4000_cs.h
15338
15339OMNIKEY CARDMAN 4040 DRIVER
15340M:	Harald Welte <laforge@gnumonks.org>
15341S:	Maintained
15342F:	drivers/char/pcmcia/cm4040_cs.*
15343
15344OMNIVISION OG01A1B SENSOR DRIVER
15345M:	Shawn Tu <shawnx.tu@intel.com>
15346L:	linux-media@vger.kernel.org
15347S:	Maintained
15348F:	drivers/media/i2c/og01a1b.c
15349
15350OMNIVISION OV02A10 SENSOR DRIVER
15351M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15352L:	linux-media@vger.kernel.org
15353S:	Maintained
15354T:	git git://linuxtv.org/media_tree.git
15355F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15356F:	drivers/media/i2c/ov02a10.c
15357
15358OMNIVISION OV08D10 SENSOR DRIVER
15359M:	Jimmy Su <jimmy.su@intel.com>
15360L:	linux-media@vger.kernel.org
15361S:	Maintained
15362T:	git git://linuxtv.org/media_tree.git
15363F:	drivers/media/i2c/ov08d10.c
15364
15365OMNIVISION OV08X40 SENSOR DRIVER
15366M:	Jason Chen <jason.z.chen@intel.com>
15367L:	linux-media@vger.kernel.org
15368S:	Maintained
15369T:	git git://linuxtv.org/media_tree.git
15370F:	drivers/media/i2c/ov08x40.c
15371
15372OMNIVISION OV13858 SENSOR DRIVER
15373M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15374L:	linux-media@vger.kernel.org
15375S:	Maintained
15376T:	git git://linuxtv.org/media_tree.git
15377F:	drivers/media/i2c/ov13858.c
15378
15379OMNIVISION OV13B10 SENSOR DRIVER
15380M:	Arec Kao <arec.kao@intel.com>
15381L:	linux-media@vger.kernel.org
15382S:	Maintained
15383T:	git git://linuxtv.org/media_tree.git
15384F:	drivers/media/i2c/ov13b10.c
15385
15386OMNIVISION OV2680 SENSOR DRIVER
15387M:	Rui Miguel Silva <rmfrfs@gmail.com>
15388L:	linux-media@vger.kernel.org
15389S:	Maintained
15390T:	git git://linuxtv.org/media_tree.git
15391F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15392F:	drivers/media/i2c/ov2680.c
15393
15394OMNIVISION OV2685 SENSOR DRIVER
15395M:	Shunqian Zheng <zhengsq@rock-chips.com>
15396L:	linux-media@vger.kernel.org
15397S:	Maintained
15398T:	git git://linuxtv.org/media_tree.git
15399F:	drivers/media/i2c/ov2685.c
15400
15401OMNIVISION OV2740 SENSOR DRIVER
15402M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15403R:	Shawn Tu <shawnx.tu@intel.com>
15404R:	Bingbu Cao <bingbu.cao@intel.com>
15405L:	linux-media@vger.kernel.org
15406S:	Maintained
15407T:	git git://linuxtv.org/media_tree.git
15408F:	drivers/media/i2c/ov2740.c
15409
15410OMNIVISION OV4689 SENSOR DRIVER
15411M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15412L:	linux-media@vger.kernel.org
15413S:	Maintained
15414T:	git git://linuxtv.org/media_tree.git
15415F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15416F:	drivers/media/i2c/ov5647.c
15417
15418OMNIVISION OV5640 SENSOR DRIVER
15419M:	Steve Longerbeam <slongerbeam@gmail.com>
15420L:	linux-media@vger.kernel.org
15421S:	Maintained
15422T:	git git://linuxtv.org/media_tree.git
15423F:	drivers/media/i2c/ov5640.c
15424
15425OMNIVISION OV5647 SENSOR DRIVER
15426M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15427M:	Jacopo Mondi <jacopo@jmondi.org>
15428L:	linux-media@vger.kernel.org
15429S:	Maintained
15430T:	git git://linuxtv.org/media_tree.git
15431F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15432F:	drivers/media/i2c/ov5647.c
15433
15434OMNIVISION OV5670 SENSOR DRIVER
15435M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15436L:	linux-media@vger.kernel.org
15437S:	Maintained
15438T:	git git://linuxtv.org/media_tree.git
15439F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15440F:	drivers/media/i2c/ov5670.c
15441
15442OMNIVISION OV5675 SENSOR DRIVER
15443M:	Shawn Tu <shawnx.tu@intel.com>
15444L:	linux-media@vger.kernel.org
15445S:	Maintained
15446T:	git git://linuxtv.org/media_tree.git
15447F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15448F:	drivers/media/i2c/ov5675.c
15449
15450OMNIVISION OV5693 SENSOR DRIVER
15451M:	Daniel Scally <djrscally@gmail.com>
15452L:	linux-media@vger.kernel.org
15453S:	Maintained
15454T:	git git://linuxtv.org/media_tree.git
15455F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15456F:	drivers/media/i2c/ov5693.c
15457
15458OMNIVISION OV5695 SENSOR DRIVER
15459M:	Shunqian Zheng <zhengsq@rock-chips.com>
15460L:	linux-media@vger.kernel.org
15461S:	Maintained
15462T:	git git://linuxtv.org/media_tree.git
15463F:	drivers/media/i2c/ov5695.c
15464
15465OMNIVISION OV7670 SENSOR DRIVER
15466L:	linux-media@vger.kernel.org
15467S:	Orphan
15468T:	git git://linuxtv.org/media_tree.git
15469F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15470F:	drivers/media/i2c/ov7670.c
15471
15472OMNIVISION OV772x SENSOR DRIVER
15473M:	Jacopo Mondi <jacopo@jmondi.org>
15474L:	linux-media@vger.kernel.org
15475S:	Odd fixes
15476T:	git git://linuxtv.org/media_tree.git
15477F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15478F:	drivers/media/i2c/ov772x.c
15479F:	include/media/i2c/ov772x.h
15480
15481OMNIVISION OV7740 SENSOR DRIVER
15482M:	Wenyou Yang <wenyou.yang@microchip.com>
15483L:	linux-media@vger.kernel.org
15484S:	Maintained
15485T:	git git://linuxtv.org/media_tree.git
15486F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15487F:	drivers/media/i2c/ov7740.c
15488
15489OMNIVISION OV8856 SENSOR DRIVER
15490M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15491L:	linux-media@vger.kernel.org
15492S:	Maintained
15493T:	git git://linuxtv.org/media_tree.git
15494F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15495F:	drivers/media/i2c/ov8856.c
15496
15497OMNIVISION OV8858 SENSOR DRIVER
15498M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15499M:	Nicholas Roth <nicholas@rothemail.net>
15500L:	linux-media@vger.kernel.org
15501S:	Maintained
15502T:	git git://linuxtv.org/media_tree.git
15503F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15504F:	drivers/media/i2c/ov8858.c
15505
15506OMNIVISION OV9282 SENSOR DRIVER
15507M:	Paul J. Murphy <paul.j.murphy@intel.com>
15508M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15509L:	linux-media@vger.kernel.org
15510S:	Maintained
15511T:	git git://linuxtv.org/media_tree.git
15512F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15513F:	drivers/media/i2c/ov9282.c
15514
15515OMNIVISION OV9640 SENSOR DRIVER
15516M:	Petr Cvek <petrcvekcz@gmail.com>
15517L:	linux-media@vger.kernel.org
15518S:	Maintained
15519F:	drivers/media/i2c/ov9640.*
15520
15521OMNIVISION OV9650 SENSOR DRIVER
15522M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15523R:	Akinobu Mita <akinobu.mita@gmail.com>
15524R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15525L:	linux-media@vger.kernel.org
15526S:	Maintained
15527T:	git git://linuxtv.org/media_tree.git
15528F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15529F:	drivers/media/i2c/ov9650.c
15530
15531OMNIVISION OV9734 SENSOR DRIVER
15532M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15533R:	Bingbu Cao <bingbu.cao@intel.com>
15534L:	linux-media@vger.kernel.org
15535S:	Maintained
15536T:	git git://linuxtv.org/media_tree.git
15537F:	drivers/media/i2c/ov9734.c
15538
15539ONBOARD USB HUB DRIVER
15540M:	Matthias Kaehlcke <mka@chromium.org>
15541L:	linux-usb@vger.kernel.org
15542S:	Maintained
15543F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15544F:	drivers/usb/misc/onboard_usb_hub.c
15545
15546ONENAND FLASH DRIVER
15547M:	Kyungmin Park <kyungmin.park@samsung.com>
15548L:	linux-mtd@lists.infradead.org
15549S:	Maintained
15550F:	drivers/mtd/nand/onenand/
15551F:	include/linux/mtd/onenand*.h
15552
15553ONEXPLAYER FAN DRIVER
15554M:	Derek John Clark <derekjohn.clark@gmail.com>
15555M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15556L:	linux-hwmon@vger.kernel.org
15557S:	Maintained
15558F:	drivers/hwmon/oxp-sensors.c
15559
15560ONION OMEGA2+ BOARD
15561M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15562L:	linux-mips@vger.kernel.org
15563S:	Maintained
15564F:	arch/mips/boot/dts/ralink/omega2p.dts
15565
15566ONSEMI ETHERNET PHY DRIVERS
15567M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15568L:	netdev@vger.kernel.org
15569S:	Supported
15570W:	http://www.onsemi.com
15571F:	drivers/net/phy/ncn*
15572
15573OP-TEE DRIVER
15574M:	Jens Wiklander <jens.wiklander@linaro.org>
15575L:	op-tee@lists.trustedfirmware.org
15576S:	Maintained
15577F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15578F:	drivers/tee/optee/
15579
15580OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15581M:	Sumit Garg <sumit.garg@linaro.org>
15582L:	op-tee@lists.trustedfirmware.org
15583S:	Maintained
15584F:	drivers/char/hw_random/optee-rng.c
15585
15586OP-TEE RTC DRIVER
15587M:	Clément Léger <clement.leger@bootlin.com>
15588L:	linux-rtc@vger.kernel.org
15589S:	Maintained
15590F:	drivers/rtc/rtc-optee.c
15591
15592OPA-VNIC DRIVER
15593M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15594L:	linux-rdma@vger.kernel.org
15595S:	Supported
15596F:	drivers/infiniband/ulp/opa_vnic
15597
15598OPEN FIRMWARE AND FLATTENED DEVICE TREE
15599M:	Rob Herring <robh+dt@kernel.org>
15600M:	Frank Rowand <frowand.list@gmail.com>
15601L:	devicetree@vger.kernel.org
15602S:	Maintained
15603C:	irc://irc.libera.chat/devicetree
15604W:	http://www.devicetree.org/
15605T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15606F:	Documentation/ABI/testing/sysfs-firmware-ofw
15607F:	drivers/of/
15608F:	include/linux/of*.h
15609F:	scripts/dtc/
15610K:	of_overlay_notifier_
15611K:	of_overlay_fdt_apply
15612K:	of_overlay_remove
15613
15614OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15615M:	Rob Herring <robh+dt@kernel.org>
15616M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15617L:	devicetree@vger.kernel.org
15618S:	Maintained
15619C:	irc://irc.libera.chat/devicetree
15620Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15621T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15622F:	Documentation/devicetree/
15623F:	arch/*/boot/dts/
15624F:	include/dt-bindings/
15625
15626OPENCOMPUTE PTP CLOCK DRIVER
15627M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15628M:	Vadim Fedorenko <vadfed@fb.com>
15629L:	netdev@vger.kernel.org
15630S:	Maintained
15631F:	drivers/ptp/ptp_ocp.c
15632
15633OPENCORES I2C BUS DRIVER
15634M:	Peter Korsgaard <peter@korsgaard.com>
15635M:	Andrew Lunn <andrew@lunn.ch>
15636L:	linux-i2c@vger.kernel.org
15637S:	Maintained
15638F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15639F:	Documentation/i2c/busses/i2c-ocores.rst
15640F:	drivers/i2c/busses/i2c-ocores.c
15641F:	include/linux/platform_data/i2c-ocores.h
15642
15643OPENRISC ARCHITECTURE
15644M:	Jonas Bonn <jonas@southpole.se>
15645M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15646M:	Stafford Horne <shorne@gmail.com>
15647L:	linux-openrisc@vger.kernel.org
15648S:	Maintained
15649W:	http://openrisc.io
15650T:	git https://github.com/openrisc/linux.git
15651F:	Documentation/devicetree/bindings/openrisc/
15652F:	Documentation/openrisc/
15653F:	arch/openrisc/
15654F:	drivers/irqchip/irq-ompic.c
15655F:	drivers/irqchip/irq-or1k-*
15656
15657OPENVSWITCH
15658M:	Pravin B Shelar <pshelar@ovn.org>
15659L:	netdev@vger.kernel.org
15660L:	dev@openvswitch.org
15661S:	Maintained
15662W:	http://openvswitch.org
15663F:	include/uapi/linux/openvswitch.h
15664F:	net/openvswitch/
15665F:	tools/testing/selftests/net/openvswitch/
15666
15667OPERATING PERFORMANCE POINTS (OPP)
15668M:	Viresh Kumar <vireshk@kernel.org>
15669M:	Nishanth Menon <nm@ti.com>
15670M:	Stephen Boyd <sboyd@kernel.org>
15671L:	linux-pm@vger.kernel.org
15672S:	Maintained
15673T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15674F:	Documentation/devicetree/bindings/opp/
15675F:	Documentation/power/opp.rst
15676F:	drivers/opp/
15677F:	include/linux/pm_opp.h
15678
15679OPL4 DRIVER
15680M:	Clemens Ladisch <clemens@ladisch.de>
15681L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15682S:	Maintained
15683T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15684F:	sound/drivers/opl4/
15685
15686ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15687M:	Mark Fasheh <mark@fasheh.com>
15688M:	Joel Becker <jlbec@evilplan.org>
15689M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15690L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15691S:	Supported
15692W:	http://ocfs2.wiki.kernel.org
15693F:	Documentation/filesystems/dlmfs.rst
15694F:	Documentation/filesystems/ocfs2.rst
15695F:	fs/ocfs2/
15696
15697ORANGEFS FILESYSTEM
15698M:	Mike Marshall <hubcap@omnibond.com>
15699R:	Martin Brandenburg <martin@omnibond.com>
15700L:	devel@lists.orangefs.org
15701S:	Supported
15702T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15703F:	Documentation/filesystems/orangefs.rst
15704F:	fs/orangefs/
15705
15706ORINOCO DRIVER
15707L:	linux-wireless@vger.kernel.org
15708S:	Orphan
15709W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15710W:	http://www.nongnu.org/orinoco/
15711F:	drivers/net/wireless/intersil/orinoco/
15712
15713OV2659 OMNIVISION SENSOR DRIVER
15714M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15715L:	linux-media@vger.kernel.org
15716S:	Maintained
15717W:	https://linuxtv.org
15718Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15719T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15720F:	drivers/media/i2c/ov2659.c
15721F:	include/media/i2c/ov2659.h
15722
15723OVERLAY FILESYSTEM
15724M:	Miklos Szeredi <miklos@szeredi.hu>
15725L:	linux-unionfs@vger.kernel.org
15726S:	Supported
15727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15728F:	Documentation/filesystems/overlayfs.rst
15729F:	fs/overlayfs/
15730
15731P54 WIRELESS DRIVER
15732M:	Christian Lamparter <chunkeey@googlemail.com>
15733L:	linux-wireless@vger.kernel.org
15734S:	Maintained
15735W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15736F:	drivers/net/wireless/intersil/p54/
15737
15738PACKET SOCKETS
15739M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15740S:	Maintained
15741F:	include/uapi/linux/if_packet.h
15742F:	net/packet/af_packet.c
15743
15744PACKING
15745M:	Vladimir Oltean <olteanv@gmail.com>
15746L:	netdev@vger.kernel.org
15747S:	Supported
15748F:	Documentation/core-api/packing.rst
15749F:	include/linux/packing.h
15750F:	lib/packing.c
15751
15752PADATA PARALLEL EXECUTION MECHANISM
15753M:	Steffen Klassert <steffen.klassert@secunet.com>
15754M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15755L:	linux-crypto@vger.kernel.org
15756L:	linux-kernel@vger.kernel.org
15757S:	Maintained
15758F:	Documentation/core-api/padata.rst
15759F:	include/linux/padata.h
15760F:	kernel/padata.c
15761
15762PAGE CACHE
15763M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15764L:	linux-fsdevel@vger.kernel.org
15765S:	Supported
15766T:	git git://git.infradead.org/users/willy/pagecache.git
15767F:	Documentation/filesystems/locking.rst
15768F:	Documentation/filesystems/vfs.rst
15769F:	include/linux/pagemap.h
15770F:	mm/filemap.c
15771F:	mm/page-writeback.c
15772F:	mm/readahead.c
15773F:	mm/truncate.c
15774
15775PAGE POOL
15776M:	Jesper Dangaard Brouer <hawk@kernel.org>
15777M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15778L:	netdev@vger.kernel.org
15779S:	Supported
15780F:	Documentation/networking/page_pool.rst
15781F:	include/net/page_pool.h
15782F:	include/trace/events/page_pool.h
15783F:	net/core/page_pool.c
15784
15785PAGE TABLE CHECK
15786M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15787M:	Andrew Morton <akpm@linux-foundation.org>
15788L:	linux-mm@kvack.org
15789S:	Maintained
15790F:	Documentation/mm/page_table_check.rst
15791F:	include/linux/page_table_check.h
15792F:	mm/page_table_check.c
15793
15794PANASONIC LAPTOP ACPI EXTRAS DRIVER
15795M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15796L:	platform-driver-x86@vger.kernel.org
15797S:	Maintained
15798F:	drivers/platform/x86/panasonic-laptop.c
15799
15800PARALLAX PING IIO SENSOR DRIVER
15801M:	Andreas Klinger <ak@it-klinger.de>
15802L:	linux-iio@vger.kernel.org
15803S:	Maintained
15804F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15805F:	drivers/iio/proximity/ping.c
15806
15807PARALLEL LCD/KEYPAD PANEL DRIVER
15808M:	Willy Tarreau <willy@haproxy.com>
15809M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15810S:	Odd Fixes
15811F:	Documentation/admin-guide/lcd-panel-cgram.rst
15812F:	drivers/auxdisplay/panel.c
15813
15814PARALLEL PORT SUBSYSTEM
15815M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15816M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15817L:	linux-parport@lists.infradead.org (subscribers-only)
15818S:	Maintained
15819F:	Documentation/driver-api/parport*.rst
15820F:	drivers/char/ppdev.c
15821F:	drivers/parport/
15822F:	include/linux/parport*.h
15823F:	include/uapi/linux/ppdev.h
15824
15825PARAVIRT_OPS INTERFACE
15826M:	Juergen Gross <jgross@suse.com>
15827M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15828R:	Alexey Makhalov <amakhalov@vmware.com>
15829R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15830L:	virtualization@lists.linux-foundation.org
15831L:	x86@kernel.org
15832S:	Supported
15833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15834F:	Documentation/virt/paravirt_ops.rst
15835F:	arch/*/include/asm/paravirt*.h
15836F:	arch/*/kernel/paravirt*
15837F:	include/linux/hypervisor.h
15838
15839PARISC ARCHITECTURE
15840M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15841M:	Helge Deller <deller@gmx.de>
15842L:	linux-parisc@vger.kernel.org
15843S:	Maintained
15844W:	https://parisc.wiki.kernel.org
15845Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15846T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15847T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15848F:	Documentation/parisc/
15849F:	arch/parisc/
15850F:	drivers/char/agp/parisc-agp.c
15851F:	drivers/input/misc/hp_sdc_rtc.c
15852F:	drivers/input/serio/gscps2.c
15853F:	drivers/input/serio/hp_sdc*
15854F:	drivers/parisc/
15855F:	drivers/parport/parport_gsc.*
15856F:	drivers/tty/serial/8250/8250_parisc.c
15857F:	drivers/video/console/sti*
15858F:	drivers/video/fbdev/sti*
15859F:	drivers/video/logo/logo_parisc*
15860F:	include/linux/hp_sdc.h
15861
15862PARMAN
15863M:	Jiri Pirko <jiri@nvidia.com>
15864L:	netdev@vger.kernel.org
15865S:	Supported
15866F:	include/linux/parman.h
15867F:	lib/parman.c
15868F:	lib/test_parman.c
15869
15870PC ENGINES APU BOARD DRIVER
15871M:	Enrico Weigelt, metux IT consult <info@metux.net>
15872S:	Maintained
15873F:	drivers/platform/x86/pcengines-apuv2.c
15874
15875PC87360 HARDWARE MONITORING DRIVER
15876M:	Jim Cromie <jim.cromie@gmail.com>
15877L:	linux-hwmon@vger.kernel.org
15878S:	Maintained
15879F:	Documentation/hwmon/pc87360.rst
15880F:	drivers/hwmon/pc87360.c
15881
15882PC8736x GPIO DRIVER
15883M:	Jim Cromie <jim.cromie@gmail.com>
15884S:	Maintained
15885F:	drivers/char/pc8736x_gpio.c
15886
15887PC87427 HARDWARE MONITORING DRIVER
15888M:	Jean Delvare <jdelvare@suse.com>
15889L:	linux-hwmon@vger.kernel.org
15890S:	Maintained
15891F:	Documentation/hwmon/pc87427.rst
15892F:	drivers/hwmon/pc87427.c
15893
15894PCA9532 LED DRIVER
15895M:	Riku Voipio <riku.voipio@iki.fi>
15896S:	Maintained
15897F:	drivers/leds/leds-pca9532.c
15898F:	include/linux/leds-pca9532.h
15899
15900PCA9541 I2C BUS MASTER SELECTOR DRIVER
15901M:	Guenter Roeck <linux@roeck-us.net>
15902L:	linux-i2c@vger.kernel.org
15903S:	Maintained
15904F:	drivers/i2c/muxes/i2c-mux-pca9541.c
15905
15906PCDP - PRIMARY CONSOLE AND DEBUG PORT
15907M:	Khalid Aziz <khalid@gonehiking.org>
15908S:	Maintained
15909F:	drivers/firmware/pcdp.*
15910
15911PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15912M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15913M:	Pali Rohár <pali@kernel.org>
15914L:	linux-pci@vger.kernel.org
15915L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15916S:	Maintained
15917F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
15918F:	drivers/pci/controller/pci-aardvark.c
15919
15920PCI DRIVER FOR ALTERA PCIE IP
15921M:	Joyce Ooi <joyce.ooi@intel.com>
15922L:	linux-pci@vger.kernel.org
15923S:	Supported
15924F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
15925F:	drivers/pci/controller/pcie-altera.c
15926
15927PCI DRIVER FOR APPLIEDMICRO XGENE
15928M:	Toan Le <toan@os.amperecomputing.com>
15929L:	linux-pci@vger.kernel.org
15930L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15931S:	Maintained
15932F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
15933F:	drivers/pci/controller/pci-xgene.c
15934
15935PCI DRIVER FOR ARM VERSATILE PLATFORM
15936M:	Rob Herring <robh@kernel.org>
15937L:	linux-pci@vger.kernel.org
15938L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15939S:	Maintained
15940F:	Documentation/devicetree/bindings/pci/versatile.yaml
15941F:	drivers/pci/controller/pci-versatile.c
15942
15943PCI DRIVER FOR ARMADA 8K
15944M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15945L:	linux-pci@vger.kernel.org
15946L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15947S:	Maintained
15948F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
15949F:	drivers/pci/controller/dwc/pcie-armada8k.c
15950
15951PCI DRIVER FOR CADENCE PCIE IP
15952M:	Tom Joseph <tjoseph@cadence.com>
15953L:	linux-pci@vger.kernel.org
15954S:	Maintained
15955F:	Documentation/devicetree/bindings/pci/cdns,*
15956F:	drivers/pci/controller/cadence/
15957
15958PCI DRIVER FOR FREESCALE LAYERSCAPE
15959M:	Minghuan Lian <minghuan.Lian@nxp.com>
15960M:	Mingkai Hu <mingkai.hu@nxp.com>
15961M:	Roy Zang <roy.zang@nxp.com>
15962L:	linuxppc-dev@lists.ozlabs.org
15963L:	linux-pci@vger.kernel.org
15964L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15965S:	Maintained
15966F:	drivers/pci/controller/dwc/*layerscape*
15967
15968PCI DRIVER FOR GENERIC OF HOSTS
15969M:	Will Deacon <will@kernel.org>
15970L:	linux-pci@vger.kernel.org
15971L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15972S:	Maintained
15973F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15974F:	drivers/pci/controller/pci-host-common.c
15975F:	drivers/pci/controller/pci-host-generic.c
15976
15977PCI DRIVER FOR IMX6
15978M:	Richard Zhu <hongxing.zhu@nxp.com>
15979M:	Lucas Stach <l.stach@pengutronix.de>
15980L:	linux-pci@vger.kernel.org
15981L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15982S:	Maintained
15983F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15984F:	drivers/pci/controller/dwc/*imx6*
15985
15986PCI DRIVER FOR FU740
15987M:	Paul Walmsley <paul.walmsley@sifive.com>
15988M:	Greentime Hu <greentime.hu@sifive.com>
15989L:	linux-pci@vger.kernel.org
15990S:	Maintained
15991F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15992F:	drivers/pci/controller/dwc/pcie-fu740.c
15993
15994PCI DRIVER FOR INTEL IXP4XX
15995M:	Linus Walleij <linus.walleij@linaro.org>
15996S:	Maintained
15997F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15998F:	drivers/pci/controller/pci-ixp4xx.c
15999
16000PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16001M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16002R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16003L:	linux-pci@vger.kernel.org
16004S:	Supported
16005F:	drivers/pci/controller/vmd.c
16006
16007PCI DRIVER FOR MICROSEMI SWITCHTEC
16008M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16009M:	Logan Gunthorpe <logang@deltatee.com>
16010L:	linux-pci@vger.kernel.org
16011S:	Maintained
16012F:	Documentation/ABI/testing/sysfs-class-switchtec
16013F:	Documentation/driver-api/switchtec.rst
16014F:	drivers/ntb/hw/mscc/
16015F:	drivers/pci/switch/switchtec*
16016F:	include/linux/switchtec.h
16017F:	include/uapi/linux/switchtec_ioctl.h
16018
16019PCI DRIVER FOR MOBIVEIL PCIE IP
16020M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16021M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16022L:	linux-pci@vger.kernel.org
16023S:	Supported
16024F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16025F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16026
16027PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16028M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16029M:	Pali Rohár <pali@kernel.org>
16030L:	linux-pci@vger.kernel.org
16031L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16032S:	Maintained
16033F:	drivers/pci/controller/*mvebu*
16034
16035PCI DRIVER FOR NVIDIA TEGRA
16036M:	Thierry Reding <thierry.reding@gmail.com>
16037L:	linux-tegra@vger.kernel.org
16038L:	linux-pci@vger.kernel.org
16039S:	Supported
16040F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16041F:	drivers/pci/controller/pci-tegra.c
16042
16043PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16044M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16045L:	linux-pci@vger.kernel.org
16046L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16047S:	Maintained
16048F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16049F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16050
16051PCI DRIVER FOR RENESAS R-CAR
16052M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16053M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16054L:	linux-pci@vger.kernel.org
16055L:	linux-renesas-soc@vger.kernel.org
16056S:	Maintained
16057F:	Documentation/devicetree/bindings/pci/*rcar*
16058F:	drivers/pci/controller/*rcar*
16059
16060PCI DRIVER FOR SAMSUNG EXYNOS
16061M:	Jingoo Han <jingoohan1@gmail.com>
16062L:	linux-pci@vger.kernel.org
16063L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16064L:	linux-samsung-soc@vger.kernel.org
16065S:	Maintained
16066F:	drivers/pci/controller/dwc/pci-exynos.c
16067
16068PCI DRIVER FOR SYNOPSYS DESIGNWARE
16069M:	Jingoo Han <jingoohan1@gmail.com>
16070M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16071L:	linux-pci@vger.kernel.org
16072S:	Maintained
16073F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16074F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16075F:	drivers/pci/controller/dwc/*designware*
16076
16077PCI DRIVER FOR TI DRA7XX/J721E
16078M:	Vignesh Raghavendra <vigneshr@ti.com>
16079L:	linux-omap@vger.kernel.org
16080L:	linux-pci@vger.kernel.org
16081L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16082S:	Supported
16083F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16084F:	drivers/pci/controller/cadence/pci-j721e.c
16085F:	drivers/pci/controller/dwc/pci-dra7xx.c
16086
16087PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16088M:	Linus Walleij <linus.walleij@linaro.org>
16089L:	linux-pci@vger.kernel.org
16090S:	Maintained
16091F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16092F:	drivers/pci/controller/pci-v3-semi.c
16093
16094PCI ENDPOINT SUBSYSTEM
16095M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16096M:	Krzysztof Wilczyński <kw@linux.com>
16097R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16098R:	Kishon Vijay Abraham I <kishon@kernel.org>
16099L:	linux-pci@vger.kernel.org
16100S:	Supported
16101Q:	https://patchwork.kernel.org/project/linux-pci/list/
16102B:	https://bugzilla.kernel.org
16103C:	irc://irc.oftc.net/linux-pci
16104T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16105F:	Documentation/PCI/endpoint/*
16106F:	Documentation/misc-devices/pci-endpoint-test.rst
16107F:	drivers/misc/pci_endpoint_test.c
16108F:	drivers/pci/endpoint/
16109F:	tools/pci/
16110
16111PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16112M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16113R:	Oliver O'Halloran <oohall@gmail.com>
16114L:	linuxppc-dev@lists.ozlabs.org
16115S:	Supported
16116F:	Documentation/PCI/pci-error-recovery.rst
16117F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16118F:	arch/powerpc/include/*/eeh*.h
16119F:	arch/powerpc/kernel/eeh*.c
16120F:	arch/powerpc/platforms/*/eeh*.c
16121F:	drivers/pci/pcie/aer.c
16122F:	drivers/pci/pcie/dpc.c
16123F:	drivers/pci/pcie/err.c
16124
16125PCI ERROR RECOVERY
16126M:	Linas Vepstas <linasvepstas@gmail.com>
16127L:	linux-pci@vger.kernel.org
16128S:	Supported
16129F:	Documentation/PCI/pci-error-recovery.rst
16130
16131PCI PEER-TO-PEER DMA (P2PDMA)
16132M:	Bjorn Helgaas <bhelgaas@google.com>
16133M:	Logan Gunthorpe <logang@deltatee.com>
16134L:	linux-pci@vger.kernel.org
16135S:	Supported
16136Q:	https://patchwork.kernel.org/project/linux-pci/list/
16137B:	https://bugzilla.kernel.org
16138C:	irc://irc.oftc.net/linux-pci
16139T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16140F:	Documentation/driver-api/pci/p2pdma.rst
16141F:	drivers/pci/p2pdma.c
16142F:	include/linux/pci-p2pdma.h
16143
16144PCI MSI DRIVER FOR ALTERA MSI IP
16145M:	Joyce Ooi <joyce.ooi@intel.com>
16146L:	linux-pci@vger.kernel.org
16147S:	Supported
16148F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16149F:	drivers/pci/controller/pcie-altera-msi.c
16150
16151PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16152M:	Toan Le <toan@os.amperecomputing.com>
16153L:	linux-pci@vger.kernel.org
16154L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16155S:	Maintained
16156F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16157F:	drivers/pci/controller/pci-xgene-msi.c
16158
16159PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16160M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16161M:	Krzysztof Wilczyński <kw@linux.com>
16162R:	Rob Herring <robh@kernel.org>
16163L:	linux-pci@vger.kernel.org
16164S:	Supported
16165Q:	https://patchwork.kernel.org/project/linux-pci/list/
16166B:	https://bugzilla.kernel.org
16167C:	irc://irc.oftc.net/linux-pci
16168T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16169F:	Documentation/devicetree/bindings/pci/
16170F:	drivers/pci/controller/
16171F:	drivers/pci/pci-bridge-emul.c
16172F:	drivers/pci/pci-bridge-emul.h
16173
16174PCI SUBSYSTEM
16175M:	Bjorn Helgaas <bhelgaas@google.com>
16176L:	linux-pci@vger.kernel.org
16177S:	Supported
16178Q:	https://patchwork.kernel.org/project/linux-pci/list/
16179B:	https://bugzilla.kernel.org
16180C:	irc://irc.oftc.net/linux-pci
16181T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16182F:	Documentation/PCI/
16183F:	Documentation/devicetree/bindings/pci/
16184F:	arch/x86/kernel/early-quirks.c
16185F:	arch/x86/kernel/quirks.c
16186F:	arch/x86/pci/
16187F:	drivers/acpi/pci*
16188F:	drivers/pci/
16189F:	include/asm-generic/pci*
16190F:	include/linux/of_pci.h
16191F:	include/linux/pci*
16192F:	include/uapi/linux/pci*
16193F:	lib/pci*
16194
16195PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16196M:	Jonathan Chocron <jonnyc@amazon.com>
16197L:	linux-pci@vger.kernel.org
16198S:	Maintained
16199F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16200F:	drivers/pci/controller/dwc/pcie-al.c
16201
16202PCIE DRIVER FOR AMLOGIC MESON
16203M:	Yue Wang <yue.wang@Amlogic.com>
16204L:	linux-pci@vger.kernel.org
16205L:	linux-amlogic@lists.infradead.org
16206S:	Maintained
16207F:	drivers/pci/controller/dwc/pci-meson.c
16208
16209PCIE DRIVER FOR AXIS ARTPEC
16210M:	Jesper Nilsson <jesper.nilsson@axis.com>
16211L:	linux-arm-kernel@axis.com
16212L:	linux-pci@vger.kernel.org
16213S:	Maintained
16214F:	Documentation/devicetree/bindings/pci/axis,artpec*
16215F:	drivers/pci/controller/dwc/*artpec*
16216
16217PCIE DRIVER FOR CAVIUM THUNDERX
16218M:	Robert Richter <rric@kernel.org>
16219L:	linux-pci@vger.kernel.org
16220L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16221S:	Odd Fixes
16222F:	drivers/pci/controller/pci-thunder-*
16223
16224PCIE DRIVER FOR HISILICON
16225M:	Zhou Wang <wangzhou1@hisilicon.com>
16226L:	linux-pci@vger.kernel.org
16227S:	Maintained
16228F:	drivers/pci/controller/dwc/pcie-hisi.c
16229
16230PCIE DRIVER FOR HISILICON KIRIN
16231M:	Xiaowei Song <songxiaowei@hisilicon.com>
16232M:	Binghui Wang <wangbinghui@hisilicon.com>
16233L:	linux-pci@vger.kernel.org
16234S:	Maintained
16235F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16236F:	drivers/pci/controller/dwc/pcie-kirin.c
16237
16238PCIE DRIVER FOR HISILICON STB
16239M:	Shawn Guo <shawn.guo@linaro.org>
16240L:	linux-pci@vger.kernel.org
16241S:	Maintained
16242F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16243F:	drivers/pci/controller/dwc/pcie-histb.c
16244
16245PCIE DRIVER FOR INTEL KEEM BAY
16246M:	Srikanth Thokala <srikanth.thokala@intel.com>
16247L:	linux-pci@vger.kernel.org
16248S:	Supported
16249F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16250F:	drivers/pci/controller/dwc/pcie-keembay.c
16251
16252PCIE DRIVER FOR INTEL LGM GW SOC
16253M:	Rahul Tanwar <rtanwar@maxlinear.com>
16254L:	linux-pci@vger.kernel.org
16255S:	Maintained
16256F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16257F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16258
16259PCIE DRIVER FOR MEDIATEK
16260M:	Ryder Lee <ryder.lee@mediatek.com>
16261M:	Jianjun Wang <jianjun.wang@mediatek.com>
16262L:	linux-pci@vger.kernel.org
16263L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16264S:	Supported
16265F:	Documentation/devicetree/bindings/pci/mediatek*
16266F:	drivers/pci/controller/*mediatek*
16267
16268PCIE DRIVER FOR MICROCHIP
16269M:	Daire McNamara <daire.mcnamara@microchip.com>
16270L:	linux-pci@vger.kernel.org
16271S:	Supported
16272F:	Documentation/devicetree/bindings/pci/microchip*
16273F:	drivers/pci/controller/*microchip*
16274
16275PCIE DRIVER FOR QUALCOMM MSM
16276M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16277L:	linux-pci@vger.kernel.org
16278L:	linux-arm-msm@vger.kernel.org
16279S:	Maintained
16280F:	drivers/pci/controller/dwc/pcie-qcom.c
16281
16282PCIE ENDPOINT DRIVER FOR QUALCOMM
16283M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16284L:	linux-pci@vger.kernel.org
16285L:	linux-arm-msm@vger.kernel.org
16286S:	Maintained
16287F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16288F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16289
16290PCIE DRIVER FOR ROCKCHIP
16291M:	Shawn Lin <shawn.lin@rock-chips.com>
16292L:	linux-pci@vger.kernel.org
16293L:	linux-rockchip@lists.infradead.org
16294S:	Maintained
16295F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16296F:	drivers/pci/controller/pcie-rockchip*
16297
16298PCIE DRIVER FOR SOCIONEXT UNIPHIER
16299M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16300L:	linux-pci@vger.kernel.org
16301S:	Maintained
16302F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16303F:	drivers/pci/controller/dwc/pcie-uniphier*
16304
16305PCIE DRIVER FOR ST SPEAR13XX
16306M:	Pratyush Anand <pratyush.anand@gmail.com>
16307L:	linux-pci@vger.kernel.org
16308S:	Maintained
16309F:	drivers/pci/controller/dwc/*spear*
16310
16311PCI DRIVER FOR XILINX VERSAL CPM
16312M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16313M:	Michal Simek <michal.simek@amd.com>
16314L:	linux-pci@vger.kernel.org
16315S:	Maintained
16316F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16317F:	drivers/pci/controller/pcie-xilinx-cpm.c
16318
16319PCMCIA SUBSYSTEM
16320M:	Dominik Brodowski <linux@dominikbrodowski.net>
16321S:	Odd Fixes
16322T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16323F:	Documentation/pcmcia/
16324F:	drivers/pcmcia/
16325F:	include/pcmcia/
16326F:	tools/pcmcia/
16327
16328PCNET32 NETWORK DRIVER
16329M:	Don Fry <pcnet32@frontier.com>
16330L:	netdev@vger.kernel.org
16331S:	Maintained
16332F:	drivers/net/ethernet/amd/pcnet32.c
16333
16334PCRYPT PARALLEL CRYPTO ENGINE
16335M:	Steffen Klassert <steffen.klassert@secunet.com>
16336L:	linux-crypto@vger.kernel.org
16337S:	Maintained
16338F:	crypto/pcrypt.c
16339F:	include/crypto/pcrypt.h
16340
16341PEAQ WMI HOTKEYS DRIVER
16342M:	Hans de Goede <hdegoede@redhat.com>
16343L:	platform-driver-x86@vger.kernel.org
16344S:	Maintained
16345F:	drivers/platform/x86/peaq-wmi.c
16346
16347PECI HARDWARE MONITORING DRIVERS
16348M:	Iwona Winiarska <iwona.winiarska@intel.com>
16349L:	linux-hwmon@vger.kernel.org
16350S:	Supported
16351F:	Documentation/hwmon/peci-cputemp.rst
16352F:	Documentation/hwmon/peci-dimmtemp.rst
16353F:	drivers/hwmon/peci/
16354
16355PECI SUBSYSTEM
16356M:	Iwona Winiarska <iwona.winiarska@intel.com>
16357L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16358S:	Supported
16359F:	Documentation/devicetree/bindings/peci/
16360F:	Documentation/peci/
16361F:	drivers/peci/
16362F:	include/linux/peci-cpu.h
16363F:	include/linux/peci.h
16364
16365PENSANDO ETHERNET DRIVERS
16366M:	Shannon Nelson <shannon.nelson@amd.com>
16367M:	Brett Creeley <brett.creeley@amd.com>
16368M:	drivers@pensando.io
16369L:	netdev@vger.kernel.org
16370S:	Supported
16371F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16372F:	drivers/net/ethernet/pensando/
16373
16374PER-CPU MEMORY ALLOCATOR
16375M:	Dennis Zhou <dennis@kernel.org>
16376M:	Tejun Heo <tj@kernel.org>
16377M:	Christoph Lameter <cl@linux.com>
16378L:	linux-mm@kvack.org
16379S:	Maintained
16380T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16381F:	arch/*/include/asm/percpu.h
16382F:	include/linux/percpu*.h
16383F:	lib/percpu*.c
16384F:	mm/percpu*.c
16385
16386PER-TASK DELAY ACCOUNTING
16387M:	Balbir Singh <bsingharora@gmail.com>
16388S:	Maintained
16389F:	include/linux/delayacct.h
16390F:	kernel/delayacct.c
16391
16392PERFORMANCE EVENTS SUBSYSTEM
16393M:	Peter Zijlstra <peterz@infradead.org>
16394M:	Ingo Molnar <mingo@redhat.com>
16395M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16396R:	Mark Rutland <mark.rutland@arm.com>
16397R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16398R:	Jiri Olsa <jolsa@kernel.org>
16399R:	Namhyung Kim <namhyung@kernel.org>
16400R:	Ian Rogers <irogers@google.com>
16401L:	linux-perf-users@vger.kernel.org
16402L:	linux-kernel@vger.kernel.org
16403S:	Supported
16404W:	https://perf.wiki.kernel.org/
16405T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16406F:	arch/*/events/*
16407F:	arch/*/events/*/*
16408F:	arch/*/include/asm/perf_event.h
16409F:	arch/*/kernel/*/*/perf_event*.c
16410F:	arch/*/kernel/*/perf_event*.c
16411F:	arch/*/kernel/perf_callchain.c
16412F:	arch/*/kernel/perf_event*.c
16413F:	include/linux/perf_event.h
16414F:	include/uapi/linux/perf_event.h
16415F:	kernel/events/*
16416F:	tools/lib/perf/
16417F:	tools/perf/
16418
16419PERFORMANCE EVENTS TOOLING ARM64
16420R:	John Garry <john.g.garry@oracle.com>
16421R:	Will Deacon <will@kernel.org>
16422R:	James Clark <james.clark@arm.com>
16423R:	Mike Leach <mike.leach@linaro.org>
16424R:	Leo Yan <leo.yan@linaro.org>
16425L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16426S:	Supported
16427F:	tools/build/feature/test-libopencsd.c
16428F:	tools/perf/arch/arm*/
16429F:	tools/perf/pmu-events/arch/arm64/
16430F:	tools/perf/util/arm-spe*
16431F:	tools/perf/util/cs-etm*
16432
16433PERSONALITY HANDLING
16434M:	Christoph Hellwig <hch@infradead.org>
16435L:	linux-abi-devel@lists.sourceforge.net
16436S:	Maintained
16437F:	include/linux/personality.h
16438F:	include/uapi/linux/personality.h
16439
16440PHOENIX RC FLIGHT CONTROLLER ADAPTER
16441M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16442L:	linux-input@vger.kernel.org
16443S:	Maintained
16444F:	Documentation/input/devices/pxrc.rst
16445F:	drivers/input/joystick/pxrc.c
16446
16447PHONET PROTOCOL
16448M:	Remi Denis-Courmont <courmisch@gmail.com>
16449S:	Supported
16450F:	Documentation/networking/phonet.rst
16451F:	include/linux/phonet.h
16452F:	include/net/phonet/
16453F:	include/uapi/linux/phonet.h
16454F:	net/phonet/
16455
16456PHRAM MTD DRIVER
16457M:	Joern Engel <joern@lazybastard.org>
16458L:	linux-mtd@lists.infradead.org
16459S:	Maintained
16460F:	drivers/mtd/devices/phram.c
16461
16462PICOLCD HID DRIVER
16463M:	Bruno Prémont <bonbons@linux-vserver.org>
16464L:	linux-input@vger.kernel.org
16465S:	Maintained
16466F:	drivers/hid/hid-picolcd*
16467
16468PIDFD API
16469M:	Christian Brauner <christian@brauner.io>
16470L:	linux-kernel@vger.kernel.org
16471S:	Maintained
16472T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16473F:	samples/pidfd/
16474F:	tools/testing/selftests/clone3/
16475F:	tools/testing/selftests/pid_namespace/
16476F:	tools/testing/selftests/pidfd/
16477K:	(?i)pidfd
16478K:	(?i)clone3
16479K:	\b(clone_args|kernel_clone_args)\b
16480
16481PIN CONTROL SUBSYSTEM
16482M:	Linus Walleij <linus.walleij@linaro.org>
16483L:	linux-gpio@vger.kernel.org
16484S:	Maintained
16485T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16486F:	Documentation/devicetree/bindings/pinctrl/
16487F:	Documentation/driver-api/pin-control.rst
16488F:	drivers/pinctrl/
16489F:	include/dt-bindings/pinctrl/
16490F:	include/linux/pinctrl/
16491
16492PIN CONTROLLER - AMD
16493M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16494M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16495S:	Maintained
16496F:	drivers/pinctrl/pinctrl-amd.c
16497
16498PIN CONTROLLER - FREESCALE
16499M:	Dong Aisheng <aisheng.dong@nxp.com>
16500M:	Fabio Estevam <festevam@gmail.com>
16501M:	Shawn Guo <shawnguo@kernel.org>
16502M:	Jacky Bai <ping.bai@nxp.com>
16503R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16504L:	linux-gpio@vger.kernel.org
16505S:	Maintained
16506F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16507F:	drivers/pinctrl/freescale/
16508
16509PIN CONTROLLER - INTEL
16510M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16511M:	Andy Shevchenko <andy@kernel.org>
16512S:	Supported
16513T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16514F:	drivers/pinctrl/intel/
16515
16516PIN CONTROLLER - KEEMBAY
16517M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16518S:	Supported
16519F:	drivers/pinctrl/pinctrl-keembay*
16520
16521PIN CONTROLLER - MEDIATEK
16522M:	Sean Wang <sean.wang@kernel.org>
16523L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16524S:	Maintained
16525F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16526F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16527F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16528F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16529F:	drivers/pinctrl/mediatek/
16530
16531PIN CONTROLLER - MICROCHIP AT91
16532M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16533L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16534L:	linux-gpio@vger.kernel.org
16535S:	Supported
16536F:	drivers/gpio/gpio-sama5d2-piobu.c
16537F:	drivers/pinctrl/pinctrl-at91*
16538
16539PIN CONTROLLER - QUALCOMM
16540M:	Bjorn Andersson <andersson@kernel.org>
16541L:	linux-arm-msm@vger.kernel.org
16542S:	Maintained
16543F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16544F:	drivers/pinctrl/qcom/
16545
16546PIN CONTROLLER - RENESAS
16547M:	Geert Uytterhoeven <geert+renesas@glider.be>
16548L:	linux-renesas-soc@vger.kernel.org
16549S:	Supported
16550T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16551F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16552F:	drivers/pinctrl/renesas/
16553
16554PIN CONTROLLER - SAMSUNG
16555M:	Tomasz Figa <tomasz.figa@gmail.com>
16556M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16557M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16558R:	Alim Akhtar <alim.akhtar@samsung.com>
16559L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16560L:	linux-samsung-soc@vger.kernel.org
16561S:	Maintained
16562C:	irc://irc.libera.chat/linux-exynos
16563Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16564B:	mailto:linux-samsung-soc@vger.kernel.org
16565T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16566F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16567F:	drivers/pinctrl/samsung/
16568F:	include/dt-bindings/pinctrl/samsung.h
16569
16570PIN CONTROLLER - SINGLE
16571M:	Tony Lindgren <tony@atomide.com>
16572M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16573L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16574L:	linux-omap@vger.kernel.org
16575S:	Maintained
16576F:	drivers/pinctrl/pinctrl-single.c
16577
16578PIN CONTROLLER - THUNDERBAY
16579M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16580S:	Supported
16581F:	drivers/pinctrl/pinctrl-thunderbay.c
16582
16583PIN CONTROLLER - SUNPLUS / TIBBO
16584M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16585M:	Wells Lu <wellslutw@gmail.com>
16586L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16587S:	Maintained
16588W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16589F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16590F:	drivers/pinctrl/sunplus/
16591F:	include/dt-bindings/pinctrl/sppctl*.h
16592
16593PINE64 PINEPHONE KEYBOARD DRIVER
16594M:	Samuel Holland <samuel@sholland.org>
16595S:	Supported
16596F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16597F:	drivers/input/keyboard/pinephone-keyboard.c
16598
16599PKTCDVD DRIVER
16600M:	linux-block@vger.kernel.org
16601S:	Orphan
16602F:	drivers/block/pktcdvd.c
16603F:	include/linux/pktcdvd.h
16604F:	include/uapi/linux/pktcdvd.h
16605
16606PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16607M:	Tomasz Duszynski <tduszyns@gmail.com>
16608S:	Maintained
16609F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16610F:	drivers/iio/chemical/pms7003.c
16611
16612PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16613M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16614L:	netdev@vger.kernel.org
16615S:	Maintained
16616F:	drivers/net/phy/mdio-open-alliance.h
16617F:	net/ethtool/plca.c
16618
16619PLDMFW LIBRARY
16620M:	Jacob Keller <jacob.e.keller@intel.com>
16621S:	Maintained
16622F:	Documentation/driver-api/pldmfw/
16623F:	include/linux/pldmfw.h
16624F:	lib/pldmfw/
16625
16626PLX DMA DRIVER
16627M:	Logan Gunthorpe <logang@deltatee.com>
16628S:	Maintained
16629F:	drivers/dma/plx_dma.c
16630
16631PM6764TR DRIVER
16632M:	Charles Hsu	<hsu.yungteng@gmail.com>
16633L:	linux-hwmon@vger.kernel.org
16634S:	Maintained
16635F:	Documentation/hwmon/pm6764tr.rst
16636F:	drivers/hwmon/pmbus/pm6764tr.c
16637
16638PM-GRAPH UTILITY
16639M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16640L:	linux-pm@vger.kernel.org
16641S:	Supported
16642W:	https://01.org/pm-graph
16643B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16644T:	git git://github.com/intel/pm-graph
16645F:	tools/power/pm-graph
16646
16647PMBUS HARDWARE MONITORING DRIVERS
16648M:	Guenter Roeck <linux@roeck-us.net>
16649L:	linux-hwmon@vger.kernel.org
16650S:	Maintained
16651W:	http://hwmon.wiki.kernel.org/
16652W:	http://www.roeck-us.net/linux/drivers/
16653T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16654F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16655F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16656F:	Documentation/hwmon/adm1275.rst
16657F:	Documentation/hwmon/ibm-cffps.rst
16658F:	Documentation/hwmon/ir35221.rst
16659F:	Documentation/hwmon/lm25066.rst
16660F:	Documentation/hwmon/ltc2978.rst
16661F:	Documentation/hwmon/ltc3815.rst
16662F:	Documentation/hwmon/max16064.rst
16663F:	Documentation/hwmon/max20751.rst
16664F:	Documentation/hwmon/max31785.rst
16665F:	Documentation/hwmon/max34440.rst
16666F:	Documentation/hwmon/max8688.rst
16667F:	Documentation/hwmon/pmbus-core.rst
16668F:	Documentation/hwmon/pmbus.rst
16669F:	Documentation/hwmon/tps40422.rst
16670F:	Documentation/hwmon/ucd9000.rst
16671F:	Documentation/hwmon/ucd9200.rst
16672F:	Documentation/hwmon/zl6100.rst
16673F:	drivers/hwmon/pmbus/
16674F:	include/linux/pmbus.h
16675
16676PMC SIERRA MaxRAID DRIVER
16677L:	linux-scsi@vger.kernel.org
16678S:	Orphan
16679W:	http://www.pmc-sierra.com/
16680F:	drivers/scsi/pmcraid.*
16681
16682PMC SIERRA PM8001 DRIVER
16683M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16684L:	linux-scsi@vger.kernel.org
16685S:	Supported
16686F:	drivers/scsi/pm8001/
16687
16688PNI RM3100 IIO DRIVER
16689M:	Song Qiang <songqiang1304521@gmail.com>
16690L:	linux-iio@vger.kernel.org
16691S:	Maintained
16692F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16693F:	drivers/iio/magnetometer/rm3100*
16694
16695PNP SUPPORT
16696M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16697L:	linux-acpi@vger.kernel.org
16698S:	Maintained
16699F:	drivers/pnp/
16700F:	include/linux/pnp.h
16701
16702POSIX CLOCKS and TIMERS
16703M:	Thomas Gleixner <tglx@linutronix.de>
16704L:	linux-kernel@vger.kernel.org
16705S:	Maintained
16706T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16707F:	fs/timerfd.c
16708F:	include/linux/time_namespace.h
16709F:	include/linux/timer*
16710F:	kernel/time/*timer*
16711F:	kernel/time/namespace.c
16712
16713POWER MANAGEMENT CORE
16714M:	"Rafael J. Wysocki" <rafael@kernel.org>
16715L:	linux-pm@vger.kernel.org
16716S:	Supported
16717B:	https://bugzilla.kernel.org
16718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16719F:	drivers/base/power/
16720F:	drivers/powercap/
16721F:	include/linux/intel_rapl.h
16722F:	include/linux/pm.h
16723F:	include/linux/pm_*
16724F:	include/linux/powercap.h
16725F:	kernel/configs/nopm.config
16726
16727DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16728M:	Daniel Lezcano <daniel.lezcano@kernel.org>
16729L:	linux-pm@vger.kernel.org
16730S:	Supported
16731B:	https://bugzilla.kernel.org
16732T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16733F:	drivers/powercap/dtpm*
16734F:	include/linux/dtpm.h
16735
16736POWER STATE COORDINATION INTERFACE (PSCI)
16737M:	Mark Rutland <mark.rutland@arm.com>
16738M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16739L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16740S:	Maintained
16741F:	drivers/firmware/psci/
16742F:	include/linux/psci.h
16743F:	include/uapi/linux/psci.h
16744
16745POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16746M:	Sebastian Reichel <sre@kernel.org>
16747L:	linux-pm@vger.kernel.org
16748S:	Maintained
16749T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16750F:	Documentation/ABI/testing/sysfs-class-power
16751F:	Documentation/devicetree/bindings/power/supply/
16752F:	drivers/power/supply/
16753F:	include/linux/power/
16754F:	include/linux/power_supply.h
16755
16756POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16757M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16758L:	linuxppc-dev@lists.ozlabs.org
16759S:	Maintained
16760F:	drivers/char/powernv-op-panel.c
16761
16762PPP OVER ATM (RFC 2364)
16763M:	Mitchell Blank Jr <mitch@sfgoth.com>
16764S:	Maintained
16765F:	include/uapi/linux/atmppp.h
16766F:	net/atm/pppoatm.c
16767
16768PPP OVER ETHERNET
16769M:	Michal Ostrowski <mostrows@earthlink.net>
16770S:	Maintained
16771F:	drivers/net/ppp/pppoe.c
16772F:	drivers/net/ppp/pppox.c
16773
16774PPP OVER L2TP
16775M:	James Chapman <jchapman@katalix.com>
16776S:	Maintained
16777F:	include/linux/if_pppol2tp.h
16778F:	include/uapi/linux/if_pppol2tp.h
16779F:	net/l2tp/l2tp_ppp.c
16780
16781PPP PROTOCOL DRIVERS AND COMPRESSORS
16782M:	Paul Mackerras <paulus@samba.org>
16783L:	linux-ppp@vger.kernel.org
16784S:	Maintained
16785F:	drivers/net/ppp/ppp_*
16786
16787PPS SUPPORT
16788M:	Rodolfo Giometti <giometti@enneenne.com>
16789L:	linuxpps@ml.enneenne.com (subscribers-only)
16790S:	Maintained
16791W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16792F:	Documentation/ABI/testing/sysfs-pps
16793F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16794F:	Documentation/driver-api/pps.rst
16795F:	drivers/pps/
16796F:	include/linux/pps*.h
16797F:	include/uapi/linux/pps.h
16798
16799PPTP DRIVER
16800M:	Dmitry Kozlov <xeb@mail.ru>
16801L:	netdev@vger.kernel.org
16802S:	Maintained
16803W:	http://sourceforge.net/projects/accel-pptp
16804F:	drivers/net/ppp/pptp.c
16805
16806PRESSURE STALL INFORMATION (PSI)
16807M:	Johannes Weiner <hannes@cmpxchg.org>
16808M:	Suren Baghdasaryan <surenb@google.com>
16809S:	Maintained
16810F:	include/linux/psi*
16811F:	kernel/sched/psi.c
16812
16813PRINTK
16814M:	Petr Mladek <pmladek@suse.com>
16815M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16816R:	Steven Rostedt <rostedt@goodmis.org>
16817R:	John Ogness <john.ogness@linutronix.de>
16818S:	Maintained
16819T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16820F:	include/linux/printk.h
16821F:	kernel/printk/
16822
16823PRINTK INDEXING
16824R:	Chris Down <chris@chrisdown.name>
16825S:	Maintained
16826F:	Documentation/core-api/printk-index.rst
16827F:	kernel/printk/index.c
16828K:	printk_index
16829
16830PROC FILESYSTEM
16831L:	linux-kernel@vger.kernel.org
16832L:	linux-fsdevel@vger.kernel.org
16833S:	Maintained
16834F:	Documentation/filesystems/proc.rst
16835F:	fs/proc/
16836F:	include/linux/proc_fs.h
16837F:	tools/testing/selftests/proc/
16838
16839PROC SYSCTL
16840M:	Luis Chamberlain <mcgrof@kernel.org>
16841M:	Kees Cook <keescook@chromium.org>
16842M:	Iurii Zaikin <yzaikin@google.com>
16843L:	linux-kernel@vger.kernel.org
16844L:	linux-fsdevel@vger.kernel.org
16845S:	Maintained
16846T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16847F:	fs/proc/proc_sysctl.c
16848F:	include/linux/sysctl.h
16849F:	kernel/sysctl-test.c
16850F:	kernel/sysctl.c
16851F:	tools/testing/selftests/sysctl/
16852
16853PS3 NETWORK SUPPORT
16854M:	Geoff Levand <geoff@infradead.org>
16855L:	netdev@vger.kernel.org
16856L:	linuxppc-dev@lists.ozlabs.org
16857S:	Maintained
16858F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16859
16860PS3 PLATFORM SUPPORT
16861M:	Geoff Levand <geoff@infradead.org>
16862L:	linuxppc-dev@lists.ozlabs.org
16863S:	Maintained
16864F:	arch/powerpc/boot/ps3*
16865F:	arch/powerpc/include/asm/lv1call.h
16866F:	arch/powerpc/include/asm/ps3*.h
16867F:	arch/powerpc/platforms/ps3/
16868F:	drivers/*/ps3*
16869F:	drivers/ps3/
16870F:	drivers/rtc/rtc-ps3.c
16871F:	drivers/usb/host/*ps3.c
16872F:	sound/ppc/snd_ps3*
16873
16874PS3VRAM DRIVER
16875M:	Jim Paris <jim@jtan.com>
16876M:	Geoff Levand <geoff@infradead.org>
16877L:	linuxppc-dev@lists.ozlabs.org
16878S:	Maintained
16879F:	drivers/block/ps3vram.c
16880
16881PSAMPLE PACKET SAMPLING SUPPORT
16882M:	Yotam Gigi <yotam.gi@gmail.com>
16883S:	Maintained
16884F:	include/net/psample.h
16885F:	include/uapi/linux/psample.h
16886F:	net/psample
16887
16888PSTORE FILESYSTEM
16889M:	Kees Cook <keescook@chromium.org>
16890R:	Tony Luck <tony.luck@intel.com>
16891R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
16892L:	linux-hardening@vger.kernel.org
16893S:	Supported
16894T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16895F:	Documentation/admin-guide/ramoops.rst
16896F:	Documentation/admin-guide/pstore-blk.rst
16897F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16898F:	drivers/acpi/apei/erst.c
16899F:	drivers/firmware/efi/efi-pstore.c
16900F:	fs/pstore/
16901F:	include/linux/pstore*
16902K:	\b(pstore|ramoops)
16903
16904PTP HARDWARE CLOCK SUPPORT
16905M:	Richard Cochran <richardcochran@gmail.com>
16906L:	netdev@vger.kernel.org
16907S:	Maintained
16908W:	http://linuxptp.sourceforge.net/
16909F:	Documentation/ABI/testing/sysfs-ptp
16910F:	Documentation/driver-api/ptp.rst
16911F:	drivers/net/phy/dp83640*
16912F:	drivers/ptp/*
16913F:	include/linux/ptp_cl*
16914K:	(?:\b|_)ptp(?:\b|_)
16915
16916PTP VIRTUAL CLOCK SUPPORT
16917M:	Yangbo Lu <yangbo.lu@nxp.com>
16918L:	netdev@vger.kernel.org
16919S:	Maintained
16920F:	drivers/ptp/ptp_vclock.c
16921F:	net/ethtool/phc_vclocks.c
16922
16923PTRACE SUPPORT
16924M:	Oleg Nesterov <oleg@redhat.com>
16925S:	Maintained
16926F:	arch/*/*/ptrace*.c
16927F:	arch/*/include/asm/ptrace*.h
16928F:	arch/*/ptrace*.c
16929F:	include/asm-generic/syscall.h
16930F:	include/linux/ptrace.h
16931F:	include/linux/regset.h
16932F:	include/uapi/linux/ptrace.h
16933F:	kernel/ptrace.c
16934
16935PULSE8-CEC DRIVER
16936M:	Hans Verkuil <hverkuil@xs4all.nl>
16937L:	linux-media@vger.kernel.org
16938S:	Maintained
16939T:	git git://linuxtv.org/media_tree.git
16940F:	drivers/media/cec/usb/pulse8/
16941
16942PURELIFI PLFXLC DRIVER
16943M:	Srinivasan Raju <srini.raju@purelifi.com>
16944L:	linux-wireless@vger.kernel.org
16945S:	Supported
16946F:	drivers/net/wireless/purelifi/plfxlc/
16947
16948PVRUSB2 VIDEO4LINUX DRIVER
16949M:	Mike Isely <isely@pobox.com>
16950L:	pvrusb2@isely.net	(subscribers-only)
16951L:	linux-media@vger.kernel.org
16952S:	Maintained
16953W:	http://www.isely.net/pvrusb2/
16954T:	git git://linuxtv.org/media_tree.git
16955F:	Documentation/driver-api/media/drivers/pvrusb2*
16956F:	drivers/media/usb/pvrusb2/
16957
16958PWC WEBCAM DRIVER
16959M:	Hans Verkuil <hverkuil@xs4all.nl>
16960L:	linux-media@vger.kernel.org
16961S:	Odd Fixes
16962T:	git git://linuxtv.org/media_tree.git
16963F:	drivers/media/usb/pwc/*
16964F:	include/trace/events/pwc.h
16965
16966PWM IR Transmitter
16967M:	Sean Young <sean@mess.org>
16968L:	linux-media@vger.kernel.org
16969S:	Maintained
16970F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
16971F:	drivers/media/rc/pwm-ir-tx.c
16972
16973PWM SUBSYSTEM
16974M:	Thierry Reding <thierry.reding@gmail.com>
16975R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16976L:	linux-pwm@vger.kernel.org
16977S:	Maintained
16978Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
16979T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16980F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16981F:	Documentation/devicetree/bindings/pwm/
16982F:	Documentation/driver-api/pwm.rst
16983F:	drivers/gpio/gpio-mvebu.c
16984F:	drivers/pwm/
16985F:	drivers/video/backlight/pwm_bl.c
16986F:	include/dt-bindings/pwm/
16987F:	include/linux/pwm.h
16988F:	include/linux/pwm_backlight.h
16989K:	pwm_(config|apply_state|ops)
16990
16991PXA GPIO DRIVER
16992M:	Robert Jarzmik <robert.jarzmik@free.fr>
16993L:	linux-gpio@vger.kernel.org
16994S:	Maintained
16995F:	drivers/gpio/gpio-pxa.c
16996
16997PXA MMCI DRIVER
16998S:	Orphan
16999
17000PXA RTC DRIVER
17001M:	Robert Jarzmik <robert.jarzmik@free.fr>
17002L:	linux-rtc@vger.kernel.org
17003S:	Maintained
17004
17005PXA2xx/PXA3xx SUPPORT
17006M:	Daniel Mack <daniel@zonque.org>
17007M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17008M:	Robert Jarzmik <robert.jarzmik@free.fr>
17009L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17010S:	Maintained
17011T:	git git://github.com/hzhuang1/linux.git
17012T:	git git://github.com/rjarzmik/linux.git
17013F:	arch/arm/boot/dts/pxa*
17014F:	arch/arm/mach-pxa/
17015F:	drivers/dma/pxa*
17016F:	drivers/pcmcia/pxa2xx*
17017F:	drivers/pinctrl/pxa/
17018F:	drivers/spi/spi-pxa2xx*
17019F:	drivers/usb/gadget/udc/pxa2*
17020F:	include/sound/pxa2xx-lib.h
17021F:	sound/arm/pxa*
17022F:	sound/soc/pxa/
17023
17024QAT DRIVER
17025M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17026L:	qat-linux@intel.com
17027S:	Supported
17028F:	drivers/crypto/qat/
17029
17030QCOM AUDIO (ASoC) DRIVERS
17031M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17032M:	Banajit Goswami <bgoswami@quicinc.com>
17033L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17034S:	Supported
17035F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17036F:	Documentation/devicetree/bindings/sound/qcom,*
17037F:	drivers/soc/qcom/apr.c
17038F:	include/dt-bindings/sound/qcom,wcd9335.h
17039F:	sound/soc/codecs/lpass-rx-macro.*
17040F:	sound/soc/codecs/lpass-tx-macro.*
17041F:	sound/soc/codecs/lpass-va-macro.c
17042F:	sound/soc/codecs/lpass-wsa-macro.*
17043F:	sound/soc/codecs/msm8916-wcd-analog.c
17044F:	sound/soc/codecs/msm8916-wcd-digital.c
17045F:	sound/soc/codecs/wcd9335.*
17046F:	sound/soc/codecs/wcd934x.c
17047F:	sound/soc/codecs/wcd-clsh-v2.*
17048F:	sound/soc/codecs/wcd-mbhc-v2.*
17049F:	sound/soc/codecs/wsa881x.c
17050F:	sound/soc/codecs/wsa883x.c
17051F:	sound/soc/qcom/
17052
17053QCOM EMBEDDED USB DEBUGGER (EUD)
17054M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17055L:	linux-arm-msm@vger.kernel.org
17056S:	Maintained
17057F:	Documentation/ABI/testing/sysfs-driver-eud
17058F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17059F:	drivers/usb/misc/qcom_eud.c
17060
17061QCOM IPA DRIVER
17062M:	Alex Elder <elder@kernel.org>
17063L:	netdev@vger.kernel.org
17064S:	Supported
17065F:	drivers/net/ipa/
17066
17067QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17068M:	Gabriel Somlo <somlo@cmu.edu>
17069M:	"Michael S. Tsirkin" <mst@redhat.com>
17070L:	qemu-devel@nongnu.org
17071S:	Maintained
17072F:	drivers/firmware/qemu_fw_cfg.c
17073F:	include/uapi/linux/qemu_fw_cfg.h
17074
17075QIB DRIVER
17076M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17077L:	linux-rdma@vger.kernel.org
17078S:	Supported
17079F:	drivers/infiniband/hw/qib/
17080
17081QLOGIC QL41xxx FCOE DRIVER
17082M:	Saurav Kashyap <skashyap@marvell.com>
17083M:	Javed Hasan <jhasan@marvell.com>
17084M:	GR-QLogic-Storage-Upstream@marvell.com
17085L:	linux-scsi@vger.kernel.org
17086S:	Supported
17087F:	drivers/scsi/qedf/
17088
17089QLOGIC QL41xxx ISCSI DRIVER
17090M:	Nilesh Javali <njavali@marvell.com>
17091M:	Manish Rangankar <mrangankar@marvell.com>
17092M:	GR-QLogic-Storage-Upstream@marvell.com
17093L:	linux-scsi@vger.kernel.org
17094S:	Supported
17095F:	drivers/scsi/qedi/
17096
17097QLOGIC QL4xxx ETHERNET DRIVER
17098M:	Ariel Elior <aelior@marvell.com>
17099M:	Manish Chopra <manishc@marvell.com>
17100L:	netdev@vger.kernel.org
17101S:	Supported
17102F:	drivers/net/ethernet/qlogic/qed/
17103F:	drivers/net/ethernet/qlogic/qede/
17104F:	include/linux/qed/
17105
17106QLOGIC QL4xxx RDMA DRIVER
17107M:	Michal Kalderon <mkalderon@marvell.com>
17108M:	Ariel Elior <aelior@marvell.com>
17109L:	linux-rdma@vger.kernel.org
17110S:	Supported
17111F:	drivers/infiniband/hw/qedr/
17112F:	include/uapi/rdma/qedr-abi.h
17113
17114QLOGIC QLA1280 SCSI DRIVER
17115M:	Michael Reed <mdr@sgi.com>
17116L:	linux-scsi@vger.kernel.org
17117S:	Maintained
17118F:	drivers/scsi/qla1280.[ch]
17119
17120QLOGIC QLA2XXX FC-SCSI DRIVER
17121M:	Nilesh Javali <njavali@marvell.com>
17122M:	GR-QLogic-Storage-Upstream@marvell.com
17123L:	linux-scsi@vger.kernel.org
17124S:	Supported
17125F:	drivers/scsi/qla2xxx/
17126
17127QLOGIC QLA3XXX NETWORK DRIVER
17128M:	GR-Linux-NIC-Dev@marvell.com
17129L:	netdev@vger.kernel.org
17130S:	Supported
17131F:	drivers/net/ethernet/qlogic/qla3xxx.*
17132
17133QLOGIC QLA4XXX iSCSI DRIVER
17134M:	Nilesh Javali <njavali@marvell.com>
17135M:	Manish Rangankar <mrangankar@marvell.com>
17136M:	GR-QLogic-Storage-Upstream@marvell.com
17137L:	linux-scsi@vger.kernel.org
17138S:	Supported
17139F:	drivers/scsi/qla4xxx/
17140
17141QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17142M:	Shahed Shaikh <shshaikh@marvell.com>
17143M:	Manish Chopra <manishc@marvell.com>
17144M:	GR-Linux-NIC-Dev@marvell.com
17145L:	netdev@vger.kernel.org
17146S:	Supported
17147F:	drivers/net/ethernet/qlogic/qlcnic/
17148
17149QLOGIC QLGE 10Gb ETHERNET DRIVER
17150M:	Manish Chopra <manishc@marvell.com>
17151M:	GR-Linux-NIC-Dev@marvell.com
17152M:	Coiby Xu <coiby.xu@gmail.com>
17153L:	netdev@vger.kernel.org
17154S:	Supported
17155F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17156F:	drivers/staging/qlge/
17157
17158QM1D1B0004 MEDIA DRIVER
17159M:	Akihiro Tsukada <tskd08@gmail.com>
17160L:	linux-media@vger.kernel.org
17161S:	Odd Fixes
17162F:	drivers/media/tuners/qm1d1b0004*
17163
17164QM1D1C0042 MEDIA DRIVER
17165M:	Akihiro Tsukada <tskd08@gmail.com>
17166L:	linux-media@vger.kernel.org
17167S:	Odd Fixes
17168F:	drivers/media/tuners/qm1d1c0042*
17169
17170QNX4 FILESYSTEM
17171M:	Anders Larsen <al@alarsen.net>
17172S:	Maintained
17173W:	http://www.alarsen.net/linux/qnx4fs/
17174F:	fs/qnx4/
17175F:	include/uapi/linux/qnx4_fs.h
17176F:	include/uapi/linux/qnxtypes.h
17177
17178QORIQ DPAA2 FSL-MC BUS DRIVER
17179M:	Stuart Yoder <stuyoder@gmail.com>
17180M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17181L:	linux-kernel@vger.kernel.org
17182S:	Maintained
17183F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17184F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17185F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17186F:	drivers/bus/fsl-mc/
17187F:	include/uapi/linux/fsl_mc.h
17188
17189QT1010 MEDIA DRIVER
17190M:	Antti Palosaari <crope@iki.fi>
17191L:	linux-media@vger.kernel.org
17192S:	Maintained
17193W:	https://linuxtv.org
17194W:	http://palosaari.fi/linux/
17195Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17196T:	git git://linuxtv.org/anttip/media_tree.git
17197F:	drivers/media/tuners/qt1010*
17198
17199QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17200M:	Kalle Valo <kvalo@kernel.org>
17201L:	ath10k@lists.infradead.org
17202S:	Supported
17203W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17204T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17205F:	drivers/net/wireless/ath/ath10k/
17206F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17207
17208QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17209M:	Kalle Valo <kvalo@kernel.org>
17210L:	ath11k@lists.infradead.org
17211S:	Supported
17212T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17213F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17214F:	drivers/net/wireless/ath/ath11k/
17215
17216QUALCOMM ATH12K WIRELESS DRIVER
17217M:	Kalle Valo <kvalo@kernel.org>
17218L:	ath12k@lists.infradead.org
17219S:	Supported
17220T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17221F:	drivers/net/wireless/ath/ath12k/
17222
17223QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17224M:	Toke Høiland-Jørgensen <toke@toke.dk>
17225L:	linux-wireless@vger.kernel.org
17226S:	Maintained
17227W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17228F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17229F:	drivers/net/wireless/ath/ath9k/
17230
17231QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17232M:	Stephan Gerhold <stephan@gerhold.net>
17233L:	netdev@vger.kernel.org
17234L:	linux-arm-msm@vger.kernel.org
17235S:	Maintained
17236F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17237F:	drivers/net/wwan/qcom_bam_dmux.c
17238
17239QUALCOMM CAMERA SUBSYSTEM DRIVER
17240M:	Robert Foss <rfoss@kernel.org>
17241M:	Todor Tomov <todor.too@gmail.com>
17242L:	linux-media@vger.kernel.org
17243S:	Maintained
17244F:	Documentation/admin-guide/media/qcom_camss.rst
17245F:	Documentation/devicetree/bindings/media/*camss*
17246F:	drivers/media/platform/qcom/camss/
17247
17248QUALCOMM CLOCK DRIVERS
17249M:	Bjorn Andersson <andersson@kernel.org>
17250L:	linux-arm-msm@vger.kernel.org
17251S:	Supported
17252T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17253F:	Documentation/devicetree/bindings/clock/qcom,*
17254F:	drivers/clk/qcom/
17255F:	include/dt-bindings/clock/qcom,*
17256
17257QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17258M:	Bjorn Andersson <andersson@kernel.org>
17259M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17260L:	linux-pm@vger.kernel.org
17261L:	linux-arm-msm@vger.kernel.org
17262S:	Maintained
17263F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17264F:	drivers/soc/qcom/cpr.c
17265
17266QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17267M:	Ilia Lin <ilia.lin@kernel.org>
17268L:	linux-pm@vger.kernel.org
17269S:	Maintained
17270F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17271F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17272F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17273
17274QUALCOMM CRYPTO DRIVERS
17275M:	Thara Gopinath <thara.gopinath@gmail.com>
17276L:	linux-crypto@vger.kernel.org
17277L:	linux-arm-msm@vger.kernel.org
17278S:	Maintained
17279F:	drivers/crypto/qce/
17280
17281QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17282M:	Timur Tabi <timur@kernel.org>
17283L:	netdev@vger.kernel.org
17284S:	Maintained
17285F:	drivers/net/ethernet/qualcomm/emac/
17286
17287QUALCOMM ETHQOS ETHERNET DRIVER
17288M:	Vinod Koul <vkoul@kernel.org>
17289R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17290L:	netdev@vger.kernel.org
17291S:	Maintained
17292F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
17293F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17294
17295QUALCOMM FASTRPC DRIVER
17296M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17297M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17298L:	linux-arm-msm@vger.kernel.org
17299S:	Maintained
17300F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17301F:	drivers/misc/fastrpc.c
17302F:	include/uapi/misc/fastrpc.h
17303
17304QUALCOMM HEXAGON ARCHITECTURE
17305M:	Brian Cain <bcain@quicinc.com>
17306L:	linux-hexagon@vger.kernel.org
17307T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17308S:	Supported
17309F:	arch/hexagon/
17310
17311QUALCOMM HIDMA DRIVER
17312M:	Sinan Kaya <okaya@kernel.org>
17313L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17314L:	linux-arm-msm@vger.kernel.org
17315L:	dmaengine@vger.kernel.org
17316S:	Supported
17317F:	drivers/dma/qcom/hidma*
17318
17319QUALCOMM I2C CCI DRIVER
17320M:	Loic Poulain <loic.poulain@linaro.org>
17321M:	Robert Foss <rfoss@kernel.org>
17322L:	linux-i2c@vger.kernel.org
17323L:	linux-arm-msm@vger.kernel.org
17324S:	Maintained
17325F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17326F:	drivers/i2c/busses/i2c-qcom-cci.c
17327
17328QUALCOMM INTERCONNECT BWMON DRIVER
17329M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17330L:	linux-arm-msm@vger.kernel.org
17331S:	Maintained
17332F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17333F:	drivers/soc/qcom/icc-bwmon.c
17334
17335QUALCOMM IOMMU
17336M:	Rob Clark <robdclark@gmail.com>
17337L:	iommu@lists.linux.dev
17338L:	linux-arm-msm@vger.kernel.org
17339S:	Maintained
17340F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17341
17342QUALCOMM IPC ROUTER (QRTR) DRIVER
17343M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17344L:	linux-arm-msm@vger.kernel.org
17345S:	Maintained
17346F:	include/trace/events/qrtr.h
17347F:	include/uapi/linux/qrtr.h
17348F:	net/qrtr/
17349
17350QUALCOMM IPCC MAILBOX DRIVER
17351M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17352L:	linux-arm-msm@vger.kernel.org
17353S:	Supported
17354F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17355F:	drivers/mailbox/qcom-ipcc.c
17356F:	include/dt-bindings/mailbox/qcom-ipcc.h
17357
17358QUALCOMM IPQ4019 USB PHY DRIVER
17359M:	Robert Marko <robert.marko@sartura.hr>
17360M:	Luka Perkov <luka.perkov@sartura.hr>
17361L:	linux-arm-msm@vger.kernel.org
17362S:	Maintained
17363F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17364F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17365
17366QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17367M:	Robert Marko <robert.marko@sartura.hr>
17368M:	Luka Perkov <luka.perkov@sartura.hr>
17369L:	linux-arm-msm@vger.kernel.org
17370S:	Maintained
17371F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17372F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17373
17374QUALCOMM NAND CONTROLLER DRIVER
17375M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17376L:	linux-mtd@lists.infradead.org
17377L:	linux-arm-msm@vger.kernel.org
17378S:	Maintained
17379F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17380F:	drivers/mtd/nand/raw/qcom_nandc.c
17381
17382QUALCOMM RMNET DRIVER
17383M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17384M:	Sean Tranchetti <quic_stranche@quicinc.com>
17385L:	netdev@vger.kernel.org
17386S:	Maintained
17387F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17388F:	drivers/net/ethernet/qualcomm/rmnet/
17389F:	include/linux/if_rmnet.h
17390
17391QUALCOMM TSENS THERMAL DRIVER
17392M:	Amit Kucheria <amitk@kernel.org>
17393M:	Thara Gopinath <thara.gopinath@gmail.com>
17394L:	linux-pm@vger.kernel.org
17395L:	linux-arm-msm@vger.kernel.org
17396S:	Maintained
17397F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17398F:	drivers/thermal/qcom/
17399
17400QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17401M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17402M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17403L:	linux-media@vger.kernel.org
17404L:	linux-arm-msm@vger.kernel.org
17405S:	Maintained
17406T:	git git://linuxtv.org/media_tree.git
17407F:	Documentation/devicetree/bindings/media/*venus*
17408F:	drivers/media/platform/qcom/venus/
17409
17410QUALCOMM WCN36XX WIRELESS DRIVER
17411M:	Loic Poulain <loic.poulain@linaro.org>
17412L:	wcn36xx@lists.infradead.org
17413S:	Supported
17414W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17415F:	drivers/net/wireless/ath/wcn36xx/
17416
17417QUANTENNA QTNFMAC WIRELESS DRIVER
17418M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17419R:	Sergey Matyukevich <geomatsi@gmail.com>
17420L:	linux-wireless@vger.kernel.org
17421S:	Maintained
17422F:	drivers/net/wireless/quantenna
17423
17424RADEON and AMDGPU DRM DRIVERS
17425M:	Alex Deucher <alexander.deucher@amd.com>
17426M:	Christian König <christian.koenig@amd.com>
17427M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17428L:	amd-gfx@lists.freedesktop.org
17429S:	Supported
17430T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17431B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17432C:	irc://irc.oftc.net/radeon
17433F:	Documentation/gpu/amdgpu/
17434F:	drivers/gpu/drm/amd/
17435F:	drivers/gpu/drm/radeon/
17436F:	include/uapi/drm/amdgpu_drm.h
17437F:	include/uapi/drm/radeon_drm.h
17438
17439RADEON FRAMEBUFFER DISPLAY DRIVER
17440M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17441L:	linux-fbdev@vger.kernel.org
17442S:	Maintained
17443F:	drivers/video/fbdev/aty/radeon*
17444F:	include/uapi/linux/radeonfb.h
17445
17446RADIOSHARK RADIO DRIVER
17447M:	Hans Verkuil <hverkuil@xs4all.nl>
17448L:	linux-media@vger.kernel.org
17449S:	Maintained
17450T:	git git://linuxtv.org/media_tree.git
17451F:	drivers/media/radio/radio-shark.c
17452
17453RADIOSHARK2 RADIO DRIVER
17454M:	Hans Verkuil <hverkuil@xs4all.nl>
17455L:	linux-media@vger.kernel.org
17456S:	Maintained
17457T:	git git://linuxtv.org/media_tree.git
17458F:	drivers/media/radio/radio-shark2.c
17459F:	drivers/media/radio/radio-tea5777.c
17460
17461RADOS BLOCK DEVICE (RBD)
17462M:	Ilya Dryomov <idryomov@gmail.com>
17463R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17464L:	ceph-devel@vger.kernel.org
17465S:	Supported
17466W:	http://ceph.com/
17467T:	git https://github.com/ceph/ceph-client.git
17468F:	Documentation/ABI/testing/sysfs-bus-rbd
17469F:	drivers/block/rbd.c
17470F:	drivers/block/rbd_types.h
17471
17472RAGE128 FRAMEBUFFER DISPLAY DRIVER
17473M:	Paul Mackerras <paulus@samba.org>
17474L:	linux-fbdev@vger.kernel.org
17475S:	Maintained
17476F:	drivers/video/fbdev/aty/aty128fb.c
17477
17478RAINSHADOW-CEC DRIVER
17479M:	Hans Verkuil <hverkuil@xs4all.nl>
17480L:	linux-media@vger.kernel.org
17481S:	Maintained
17482T:	git git://linuxtv.org/media_tree.git
17483F:	drivers/media/cec/usb/rainshadow/
17484
17485RALINK MIPS ARCHITECTURE
17486M:	John Crispin <john@phrozen.org>
17487L:	linux-mips@vger.kernel.org
17488S:	Maintained
17489F:	arch/mips/ralink
17490
17491RALINK MT7621 MIPS ARCHITECTURE
17492M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17493M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17494L:	linux-mips@vger.kernel.org
17495S:	Maintained
17496F:	arch/mips/boot/dts/ralink/mt7621*
17497
17498RALINK PINCTRL DRIVER
17499M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17500M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17501L:	linux-mips@vger.kernel.org
17502S:	Maintained
17503F:	drivers/pinctrl/ralink/
17504
17505RALINK RT2X00 WIRELESS LAN DRIVER
17506M:	Stanislaw Gruszka <stf_xl@wp.pl>
17507M:	Helmut Schaa <helmut.schaa@googlemail.com>
17508L:	linux-wireless@vger.kernel.org
17509S:	Maintained
17510F:	drivers/net/wireless/ralink/rt2x00/
17511
17512RAMDISK RAM BLOCK DEVICE DRIVER
17513M:	Jens Axboe <axboe@kernel.dk>
17514S:	Maintained
17515F:	Documentation/admin-guide/blockdev/ramdisk.rst
17516F:	drivers/block/brd.c
17517
17518RANCHU VIRTUAL BOARD FOR MIPS
17519M:	Miodrag Dinic <miodrag.dinic@mips.com>
17520L:	linux-mips@vger.kernel.org
17521S:	Supported
17522F:	arch/mips/configs/generic/board-ranchu.config
17523F:	arch/mips/generic/board-ranchu.c
17524
17525RANDOM NUMBER DRIVER
17526M:	"Theodore Ts'o" <tytso@mit.edu>
17527M:	Jason A. Donenfeld <Jason@zx2c4.com>
17528T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17529S:	Maintained
17530F:	drivers/char/random.c
17531F:	drivers/virt/vmgenid.c
17532
17533RAPIDIO SUBSYSTEM
17534M:	Matt Porter <mporter@kernel.crashing.org>
17535M:	Alexandre Bounine <alex.bou9@gmail.com>
17536S:	Maintained
17537F:	drivers/rapidio/
17538
17539RAS INFRASTRUCTURE
17540M:	Tony Luck <tony.luck@intel.com>
17541M:	Borislav Petkov <bp@alien8.de>
17542L:	linux-edac@vger.kernel.org
17543S:	Maintained
17544F:	Documentation/admin-guide/ras.rst
17545F:	drivers/ras/
17546F:	include/linux/ras.h
17547F:	include/ras/ras_event.h
17548
17549RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17550L:	linux-wireless@vger.kernel.org
17551S:	Orphan
17552F:	drivers/net/wireless/ray*
17553
17554RC-CORE / LIRC FRAMEWORK
17555M:	Sean Young <sean@mess.org>
17556L:	linux-media@vger.kernel.org
17557S:	Maintained
17558W:	http://linuxtv.org
17559T:	git git://linuxtv.org/media_tree.git
17560F:	Documentation/driver-api/media/rc-core.rst
17561F:	Documentation/userspace-api/media/rc/
17562F:	drivers/media/rc/
17563F:	include/media/rc-map.h
17564F:	include/media/rc-core.h
17565F:	include/uapi/linux/lirc.h
17566
17567RCMM REMOTE CONTROLS DECODER
17568M:	Patrick Lerda <patrick9876@free.fr>
17569S:	Maintained
17570F:	drivers/media/rc/ir-rcmm-decoder.c
17571
17572RCUTORTURE TEST FRAMEWORK
17573M:	"Paul E. McKenney" <paulmck@kernel.org>
17574M:	Josh Triplett <josh@joshtriplett.org>
17575R:	Steven Rostedt <rostedt@goodmis.org>
17576R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17577R:	Lai Jiangshan <jiangshanlai@gmail.com>
17578L:	rcu@vger.kernel.org
17579S:	Supported
17580T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17581F:	tools/testing/selftests/rcutorture
17582
17583RDACM20 Camera Sensor
17584M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17585M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17586M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17587M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17588L:	linux-media@vger.kernel.org
17589S:	Maintained
17590F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17591F:	drivers/media/i2c/max9271.c
17592F:	drivers/media/i2c/max9271.h
17593F:	drivers/media/i2c/rdacm20.c
17594
17595RDACM21 Camera Sensor
17596M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17597M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17598M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17599M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17600L:	linux-media@vger.kernel.org
17601S:	Maintained
17602F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17603F:	drivers/media/i2c/max9271.c
17604F:	drivers/media/i2c/max9271.h
17605F:	drivers/media/i2c/rdacm21.c
17606
17607RDC R-321X SoC
17608M:	Florian Fainelli <florian@openwrt.org>
17609S:	Maintained
17610
17611RDC R6040 FAST ETHERNET DRIVER
17612M:	Florian Fainelli <f.fainelli@gmail.com>
17613L:	netdev@vger.kernel.org
17614S:	Maintained
17615F:	drivers/net/ethernet/rdc/r6040.c
17616
17617RDMAVT - RDMA verbs software
17618M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17619L:	linux-rdma@vger.kernel.org
17620S:	Supported
17621F:	drivers/infiniband/sw/rdmavt
17622
17623RDS - RELIABLE DATAGRAM SOCKETS
17624M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17625L:	netdev@vger.kernel.org
17626L:	linux-rdma@vger.kernel.org
17627L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17628S:	Supported
17629W:	https://oss.oracle.com/projects/rds/
17630F:	Documentation/networking/rds.rst
17631F:	net/rds/
17632
17633RDT - RESOURCE ALLOCATION
17634M:	Fenghua Yu <fenghua.yu@intel.com>
17635M:	Reinette Chatre <reinette.chatre@intel.com>
17636L:	linux-kernel@vger.kernel.org
17637S:	Supported
17638F:	Documentation/x86/resctrl*
17639F:	arch/x86/include/asm/resctrl.h
17640F:	arch/x86/kernel/cpu/resctrl/
17641F:	tools/testing/selftests/resctrl/
17642
17643READ-COPY UPDATE (RCU)
17644M:	"Paul E. McKenney" <paulmck@kernel.org>
17645M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17646M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17647M:	Josh Triplett <josh@joshtriplett.org>
17648R:	Steven Rostedt <rostedt@goodmis.org>
17649R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17650R:	Lai Jiangshan <jiangshanlai@gmail.com>
17651R:	Joel Fernandes <joel@joelfernandes.org>
17652L:	rcu@vger.kernel.org
17653S:	Supported
17654W:	http://www.rdrop.com/users/paulmck/RCU/
17655T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17656F:	Documentation/RCU/
17657F:	include/linux/rcu*
17658F:	kernel/rcu/
17659X:	Documentation/RCU/torture.rst
17660X:	include/linux/srcu*.h
17661X:	kernel/rcu/srcu*.c
17662
17663REAL TIME CLOCK (RTC) SUBSYSTEM
17664M:	Alessandro Zummo <a.zummo@towertech.it>
17665M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17666L:	linux-rtc@vger.kernel.org
17667S:	Maintained
17668Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17669T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17670F:	Documentation/admin-guide/rtc.rst
17671F:	Documentation/devicetree/bindings/rtc/
17672F:	drivers/rtc/
17673F:	include/linux/platform_data/rtc-*
17674F:	include/linux/rtc.h
17675F:	include/linux/rtc/
17676F:	include/uapi/linux/rtc.h
17677F:	tools/testing/selftests/rtc/
17678
17679REALTEK AUDIO CODECS
17680M:	Oder Chiou <oder_chiou@realtek.com>
17681S:	Maintained
17682F:	include/sound/rt*.h
17683F:	sound/soc/codecs/rt*
17684
17685REALTEK OTTO WATCHDOG
17686M:	Sander Vanheule <sander@svanheule.net>
17687L:	linux-watchdog@vger.kernel.org
17688S:	Maintained
17689F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17690F:	drivers/watchdog/realtek_otto_wdt.c
17691
17692REALTEK RTL83xx SMI DSA ROUTER CHIPS
17693M:	Linus Walleij <linus.walleij@linaro.org>
17694M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17695S:	Maintained
17696F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17697F:	drivers/net/dsa/realtek/*
17698
17699REALTEK WIRELESS DRIVER (rtlwifi family)
17700M:	Ping-Ke Shih <pkshih@realtek.com>
17701L:	linux-wireless@vger.kernel.org
17702S:	Maintained
17703W:	https://wireless.wiki.kernel.org/
17704T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17705F:	drivers/net/wireless/realtek/rtlwifi/
17706
17707REALTEK WIRELESS DRIVER (rtw88)
17708M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17709L:	linux-wireless@vger.kernel.org
17710S:	Maintained
17711F:	drivers/net/wireless/realtek/rtw88/
17712
17713REALTEK WIRELESS DRIVER (rtw89)
17714M:	Ping-Ke Shih <pkshih@realtek.com>
17715L:	linux-wireless@vger.kernel.org
17716S:	Maintained
17717F:	drivers/net/wireless/realtek/rtw89/
17718
17719REDPINE WIRELESS DRIVER
17720L:	linux-wireless@vger.kernel.org
17721S:	Orphan
17722F:	drivers/net/wireless/rsi/
17723
17724REGISTER MAP ABSTRACTION
17725M:	Mark Brown <broonie@kernel.org>
17726L:	linux-kernel@vger.kernel.org
17727S:	Supported
17728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17729F:	Documentation/devicetree/bindings/regmap/
17730F:	drivers/base/regmap/
17731F:	include/linux/regmap.h
17732
17733REISERFS FILE SYSTEM
17734L:	reiserfs-devel@vger.kernel.org
17735S:	Supported
17736F:	fs/reiserfs/
17737
17738REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17739M:	Bjorn Andersson <andersson@kernel.org>
17740M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17741L:	linux-remoteproc@vger.kernel.org
17742S:	Maintained
17743T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17744F:	Documentation/ABI/testing/sysfs-class-remoteproc
17745F:	Documentation/devicetree/bindings/remoteproc/
17746F:	Documentation/staging/remoteproc.rst
17747F:	drivers/remoteproc/
17748F:	include/linux/remoteproc.h
17749F:	include/linux/remoteproc/
17750
17751REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17752M:	Bjorn Andersson <andersson@kernel.org>
17753M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17754L:	linux-remoteproc@vger.kernel.org
17755S:	Maintained
17756T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17757F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17758F:	Documentation/staging/rpmsg.rst
17759F:	drivers/rpmsg/
17760F:	include/linux/rpmsg.h
17761F:	include/linux/rpmsg/
17762F:	include/uapi/linux/rpmsg.h
17763F:	samples/rpmsg/
17764
17765REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17766M:	Stephan Gerhold <stephan@gerhold.net>
17767L:	netdev@vger.kernel.org
17768L:	linux-remoteproc@vger.kernel.org
17769S:	Maintained
17770F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17771
17772RENESAS CLOCK DRIVERS
17773M:	Geert Uytterhoeven <geert+renesas@glider.be>
17774L:	linux-renesas-soc@vger.kernel.org
17775S:	Supported
17776T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17777F:	Documentation/devicetree/bindings/clock/renesas,*
17778F:	drivers/clk/renesas/
17779
17780RENESAS EMEV2 I2C DRIVER
17781M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17782L:	linux-renesas-soc@vger.kernel.org
17783S:	Supported
17784F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17785F:	drivers/i2c/busses/i2c-emev2.c
17786
17787RENESAS ETHERNET DRIVERS
17788R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17789L:	netdev@vger.kernel.org
17790L:	linux-renesas-soc@vger.kernel.org
17791F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17792F:	drivers/net/ethernet/renesas/
17793F:	include/linux/sh_eth.h
17794
17795RENESAS IDT821034 ASoC CODEC
17796M:	Herve Codina <herve.codina@bootlin.com>
17797L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17798S:	Maintained
17799F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
17800F:	sound/soc/codecs/idt821034.c
17801
17802RENESAS R-CAR GYROADC DRIVER
17803M:	Marek Vasut <marek.vasut@gmail.com>
17804L:	linux-iio@vger.kernel.org
17805S:	Supported
17806F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17807F:	drivers/iio/adc/rcar-gyroadc.c
17808
17809RENESAS R-CAR I2C DRIVERS
17810M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17811L:	linux-renesas-soc@vger.kernel.org
17812S:	Supported
17813F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17814F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17815F:	drivers/i2c/busses/i2c-rcar.c
17816F:	drivers/i2c/busses/i2c-sh_mobile.c
17817
17818RENESAS R-CAR SATA DRIVER
17819R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17820S:	Supported
17821L:	linux-ide@vger.kernel.org
17822L:	linux-renesas-soc@vger.kernel.org
17823F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17824F:	drivers/ata/sata_rcar.c
17825
17826RENESAS R-CAR THERMAL DRIVERS
17827M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17828L:	linux-renesas-soc@vger.kernel.org
17829S:	Supported
17830F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17831F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17832F:	drivers/thermal/rcar_gen3_thermal.c
17833F:	drivers/thermal/rcar_thermal.c
17834
17835RENESAS RIIC DRIVER
17836M:	Chris Brandt <chris.brandt@renesas.com>
17837L:	linux-renesas-soc@vger.kernel.org
17838S:	Supported
17839F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17840F:	drivers/i2c/busses/i2c-riic.c
17841
17842RENESAS USB PHY DRIVER
17843M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17844L:	linux-renesas-soc@vger.kernel.org
17845S:	Maintained
17846F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
17847
17848RENESAS RZ/G2L A/D DRIVER
17849M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17850L:	linux-iio@vger.kernel.org
17851L:	linux-renesas-soc@vger.kernel.org
17852S:	Supported
17853F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17854F:	drivers/iio/adc/rzg2l_adc.c
17855
17856RENESAS RZ/N1 A5PSW SWITCH DRIVER
17857M:	Clément Léger <clement.leger@bootlin.com>
17858L:	linux-renesas-soc@vger.kernel.org
17859L:	netdev@vger.kernel.org
17860S:	Maintained
17861F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17862F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17863F:	drivers/net/dsa/rzn1_a5psw*
17864F:	drivers/net/pcs/pcs-rzn1-miic.c
17865F:	include/dt-bindings/net/pcs-rzn1-miic.h
17866F:	include/linux/pcs-rzn1-miic.h
17867F:	net/dsa/tag_rzn1_a5psw.c
17868
17869RENESAS RZ/N1 RTC CONTROLLER DRIVER
17870M:	Miquel Raynal <miquel.raynal@bootlin.com>
17871L:	linux-rtc@vger.kernel.org
17872L:	linux-renesas-soc@vger.kernel.org
17873S:	Maintained
17874F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17875F:	drivers/rtc/rtc-rzn1.c
17876
17877RENESAS RZ/N1 USBF CONTROLLER DRIVER
17878M:	Herve Codina <herve.codina@bootlin.com>
17879L:	linux-renesas-soc@vger.kernel.org
17880L:	linux-usb@vger.kernel.org
17881S:	Maintained
17882F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
17883F:	drivers/usb/gadget/udc/renesas_usbf.c
17884
17885RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17886M:	Miquel Raynal <miquel.raynal@bootlin.com>
17887L:	linux-mtd@lists.infradead.org
17888L:	linux-renesas-soc@vger.kernel.org
17889S:	Maintained
17890F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17891F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17892
17893RENESAS VERSACLOCK 7 CLOCK DRIVER
17894M:	Alex Helms <alexander.helms.jy@renesas.com>
17895S:	Maintained
17896F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17897F:	drivers/clk/clk-versaclock7.c
17898
17899RESET CONTROLLER FRAMEWORK
17900M:	Philipp Zabel <p.zabel@pengutronix.de>
17901S:	Maintained
17902T:	git git://git.pengutronix.de/git/pza/linux
17903F:	Documentation/devicetree/bindings/reset/
17904F:	Documentation/driver-api/reset.rst
17905F:	drivers/reset/
17906F:	include/dt-bindings/reset/
17907F:	include/linux/reset-controller.h
17908F:	include/linux/reset.h
17909F:	include/linux/reset/
17910K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17911
17912RESTARTABLE SEQUENCES SUPPORT
17913M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17914M:	Peter Zijlstra <peterz@infradead.org>
17915M:	"Paul E. McKenney" <paulmck@kernel.org>
17916M:	Boqun Feng <boqun.feng@gmail.com>
17917L:	linux-kernel@vger.kernel.org
17918S:	Supported
17919F:	include/trace/events/rseq.h
17920F:	include/uapi/linux/rseq.h
17921F:	kernel/rseq.c
17922F:	tools/testing/selftests/rseq/
17923
17924RFKILL
17925M:	Johannes Berg <johannes@sipsolutions.net>
17926L:	linux-wireless@vger.kernel.org
17927S:	Maintained
17928W:	https://wireless.wiki.kernel.org/
17929Q:	https://patchwork.kernel.org/project/linux-wireless/list/
17930T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17931T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17932F:	Documentation/ABI/stable/sysfs-class-rfkill
17933F:	Documentation/driver-api/rfkill.rst
17934F:	include/linux/rfkill.h
17935F:	include/uapi/linux/rfkill.h
17936F:	net/rfkill/
17937
17938RHASHTABLE
17939M:	Thomas Graf <tgraf@suug.ch>
17940M:	Herbert Xu <herbert@gondor.apana.org.au>
17941L:	netdev@vger.kernel.org
17942S:	Maintained
17943F:	include/linux/rhashtable-types.h
17944F:	include/linux/rhashtable.h
17945F:	lib/rhashtable.c
17946F:	lib/test_rhashtable.c
17947
17948RICOH R5C592 MEMORYSTICK DRIVER
17949M:	Maxim Levitsky <maximlevitsky@gmail.com>
17950S:	Maintained
17951F:	drivers/memstick/host/r592.*
17952
17953RICOH SMARTMEDIA/XD DRIVER
17954M:	Maxim Levitsky <maximlevitsky@gmail.com>
17955S:	Maintained
17956F:	drivers/mtd/nand/raw/r852.c
17957F:	drivers/mtd/nand/raw/r852.h
17958
17959RISC-V PMU DRIVERS
17960M:	Atish Patra <atishp@atishpatra.org>
17961R:	Anup Patel <anup@brainfault.org>
17962L:	linux-riscv@lists.infradead.org
17963S:	Supported
17964F:	drivers/perf/riscv_pmu.c
17965F:	drivers/perf/riscv_pmu_legacy.c
17966F:	drivers/perf/riscv_pmu_sbi.c
17967
17968RISC-V ARCHITECTURE
17969M:	Paul Walmsley <paul.walmsley@sifive.com>
17970M:	Palmer Dabbelt <palmer@dabbelt.com>
17971M:	Albert Ou <aou@eecs.berkeley.edu>
17972L:	linux-riscv@lists.infradead.org
17973S:	Supported
17974Q:	https://patchwork.kernel.org/project/linux-riscv/list/
17975C:	irc://irc.libera.chat/riscv
17976P:	Documentation/riscv/patch-acceptance.rst
17977T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17978F:	arch/riscv/
17979N:	riscv
17980K:	riscv
17981
17982RISC-V MICROCHIP FPGA SUPPORT
17983M:	Conor Dooley <conor.dooley@microchip.com>
17984M:	Daire McNamara <daire.mcnamara@microchip.com>
17985L:	linux-riscv@lists.infradead.org
17986S:	Supported
17987F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17988F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17989F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17990F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17991F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17992F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17993F:	Documentation/devicetree/bindings/riscv/microchip.yaml
17994F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17995F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17996F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17997F:	arch/riscv/boot/dts/microchip/
17998F:	drivers/char/hw_random/mpfs-rng.c
17999F:	drivers/clk/microchip/clk-mpfs.c
18000F:	drivers/i2c/busses/i2c-microchip-corei2c.c
18001F:	drivers/mailbox/mailbox-mpfs.c
18002F:	drivers/pci/controller/pcie-microchip-host.c
18003F:	drivers/reset/reset-mpfs.c
18004F:	drivers/rtc/rtc-mpfs.c
18005F:	drivers/soc/microchip/mpfs-sys-controller.c
18006F:	drivers/spi/spi-microchip-core-qspi.c
18007F:	drivers/spi/spi-microchip-core.c
18008F:	drivers/usb/musb/mpfs.c
18009F:	include/soc/microchip/mpfs.h
18010
18011RISC-V MISC SOC SUPPORT
18012M:	Conor Dooley <conor@kernel.org>
18013L:	linux-riscv@lists.infradead.org
18014S:	Maintained
18015Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18016T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18017F:	Documentation/devicetree/bindings/riscv/
18018F:	arch/riscv/boot/dts/
18019
18020RNBD BLOCK DRIVERS
18021M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18022M:	Jack Wang <jinpu.wang@ionos.com>
18023L:	linux-block@vger.kernel.org
18024S:	Maintained
18025F:	drivers/block/rnbd/
18026
18027ROCCAT DRIVERS
18028M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18029S:	Maintained
18030W:	http://sourceforge.net/projects/roccat/
18031F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18032F:	drivers/hid/hid-roccat*
18033F:	include/linux/hid-roccat*
18034
18035ROCKCHIP CRYPTO DRIVERS
18036M:	Corentin Labbe <clabbe@baylibre.com>
18037L:	linux-crypto@vger.kernel.org
18038S:	Maintained
18039F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18040F:	drivers/crypto/rockchip/
18041
18042ROCKCHIP I2S TDM DRIVER
18043M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18044L:	linux-rockchip@lists.infradead.org
18045S:	Maintained
18046F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18047F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18048
18049ROCKCHIP ISP V1 DRIVER
18050M:	Dafna Hirschfeld <dafna@fastmail.com>
18051L:	linux-media@vger.kernel.org
18052L:	linux-rockchip@lists.infradead.org
18053S:	Maintained
18054F:	Documentation/admin-guide/media/rkisp1.rst
18055F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18056F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18057F:	drivers/media/platform/rockchip/rkisp1
18058F:	include/uapi/linux/rkisp1-config.h
18059
18060ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18061M:	Jacob Chen <jacob-chen@iotwrt.com>
18062M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18063L:	linux-media@vger.kernel.org
18064L:	linux-rockchip@lists.infradead.org
18065S:	Maintained
18066F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18067F:	drivers/media/platform/rockchip/rga/
18068
18069ROCKCHIP VIDEO DECODER DRIVER
18070M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18071L:	linux-media@vger.kernel.org
18072L:	linux-rockchip@lists.infradead.org
18073S:	Maintained
18074F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18075F:	drivers/staging/media/rkvdec/
18076
18077ROCKER DRIVER
18078M:	Jiri Pirko <jiri@resnulli.us>
18079L:	netdev@vger.kernel.org
18080S:	Supported
18081F:	drivers/net/ethernet/rocker/
18082
18083ROCKETPORT EXPRESS/INFINITY DRIVER
18084M:	Kevin Cernekee <cernekee@gmail.com>
18085L:	linux-serial@vger.kernel.org
18086S:	Odd Fixes
18087F:	drivers/tty/serial/rp2.*
18088
18089ROHM BD99954 CHARGER IC
18090M:	Matti Vaittinen <mazziesaccount@gmail.com>
18091S:	Supported
18092F:	drivers/power/supply/bd99954-charger.c
18093F:	drivers/power/supply/bd99954-charger.h
18094
18095ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18096M:	Tomasz Duszynski <tduszyns@gmail.com>
18097S:	Maintained
18098F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18099F:	drivers/iio/light/bh1750.c
18100
18101ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18102M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18103L:	linux-kernel@vger.kernel.org
18104L:	linux-renesas-soc@vger.kernel.org
18105S:	Supported
18106F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18107F:	drivers/gpio/gpio-bd9571mwv.c
18108F:	drivers/mfd/bd9571mwv.c
18109F:	drivers/regulator/bd9571mwv-regulator.c
18110F:	include/linux/mfd/bd9571mwv.h
18111
18112ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18113M:	Matti Vaittinen <mazziesaccount@gmail.com>
18114S:	Supported
18115F:	drivers/clk/clk-bd718x7.c
18116F:	drivers/gpio/gpio-bd71815.c
18117F:	drivers/gpio/gpio-bd71828.c
18118F:	drivers/mfd/rohm-bd71828.c
18119F:	drivers/mfd/rohm-bd718x7.c
18120F:	drivers/mfd/rohm-bd9576.c
18121F:	drivers/regulator/bd71815-regulator.c
18122F:	drivers/regulator/bd71828-regulator.c
18123F:	drivers/regulator/bd718x7-regulator.c
18124F:	drivers/regulator/bd9576-regulator.c
18125F:	drivers/regulator/rohm-regulator.c
18126F:	drivers/rtc/rtc-bd70528.c
18127F:	drivers/watchdog/bd9576_wdt.c
18128F:	include/linux/mfd/rohm-bd71815.h
18129F:	include/linux/mfd/rohm-bd71828.h
18130F:	include/linux/mfd/rohm-bd718x7.h
18131F:	include/linux/mfd/rohm-bd957x.h
18132F:	include/linux/mfd/rohm-generic.h
18133F:	include/linux/mfd/rohm-shared.h
18134
18135ROSE NETWORK LAYER
18136M:	Ralf Baechle <ralf@linux-mips.org>
18137L:	linux-hams@vger.kernel.org
18138S:	Maintained
18139W:	http://www.linux-ax25.org/
18140F:	include/net/rose.h
18141F:	include/uapi/linux/rose.h
18142F:	net/rose/
18143
18144ROTATION DRIVER FOR ALLWINNER A83T
18145M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18146L:	linux-media@vger.kernel.org
18147S:	Maintained
18148T:	git git://linuxtv.org/media_tree.git
18149F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18150F:	drivers/media/platform/sunxi/sun8i-rotate/
18151
18152RPMSG TTY DRIVER
18153M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18154L:	linux-remoteproc@vger.kernel.org
18155S:	Maintained
18156F:	drivers/tty/rpmsg_tty.c
18157
18158RTL2830 MEDIA DRIVER
18159M:	Antti Palosaari <crope@iki.fi>
18160L:	linux-media@vger.kernel.org
18161S:	Maintained
18162W:	https://linuxtv.org
18163W:	http://palosaari.fi/linux/
18164Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18165T:	git git://linuxtv.org/anttip/media_tree.git
18166F:	drivers/media/dvb-frontends/rtl2830*
18167
18168RTL2832 MEDIA DRIVER
18169M:	Antti Palosaari <crope@iki.fi>
18170L:	linux-media@vger.kernel.org
18171S:	Maintained
18172W:	https://linuxtv.org
18173W:	http://palosaari.fi/linux/
18174Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18175T:	git git://linuxtv.org/anttip/media_tree.git
18176F:	drivers/media/dvb-frontends/rtl2832*
18177
18178RTL2832_SDR MEDIA DRIVER
18179M:	Antti Palosaari <crope@iki.fi>
18180L:	linux-media@vger.kernel.org
18181S:	Maintained
18182W:	https://linuxtv.org
18183W:	http://palosaari.fi/linux/
18184Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18185T:	git git://linuxtv.org/anttip/media_tree.git
18186F:	drivers/media/dvb-frontends/rtl2832_sdr*
18187
18188RTL8180 WIRELESS DRIVER
18189L:	linux-wireless@vger.kernel.org
18190S:	Orphan
18191W:	https://wireless.wiki.kernel.org/
18192T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18193F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18194
18195RTL8187 WIRELESS DRIVER
18196M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18197M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18198M:	Larry Finger <Larry.Finger@lwfinger.net>
18199L:	linux-wireless@vger.kernel.org
18200S:	Maintained
18201W:	https://wireless.wiki.kernel.org/
18202T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18203F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18204
18205RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18206M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18207L:	linux-wireless@vger.kernel.org
18208S:	Maintained
18209T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18210F:	drivers/net/wireless/realtek/rtl8xxxu/
18211
18212RTRS TRANSPORT DRIVERS
18213M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18214M:	Jack Wang <jinpu.wang@ionos.com>
18215L:	linux-rdma@vger.kernel.org
18216S:	Maintained
18217F:	drivers/infiniband/ulp/rtrs/
18218
18219RUNTIME VERIFICATION (RV)
18220M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18221M:	Steven Rostedt <rostedt@goodmis.org>
18222L:	linux-trace-devel@vger.kernel.org
18223S:	Maintained
18224F:	Documentation/trace/rv/
18225F:	include/linux/rv.h
18226F:	include/rv/
18227F:	kernel/trace/rv/
18228F:	tools/verification/
18229
18230RUST
18231M:	Miguel Ojeda <ojeda@kernel.org>
18232M:	Alex Gaynor <alex.gaynor@gmail.com>
18233M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18234R:	Boqun Feng <boqun.feng@gmail.com>
18235R:	Gary Guo <gary@garyguo.net>
18236R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18237L:	rust-for-linux@vger.kernel.org
18238S:	Supported
18239W:	https://github.com/Rust-for-Linux/linux
18240B:	https://github.com/Rust-for-Linux/linux/issues
18241C:	zulip://rust-for-linux.zulipchat.com
18242T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18243F:	Documentation/rust/
18244F:	rust/
18245F:	samples/rust/
18246F:	scripts/*rust*
18247K:	\b(?i:rust)\b
18248
18249RXRPC SOCKETS (AF_RXRPC)
18250M:	David Howells <dhowells@redhat.com>
18251M:	Marc Dionne <marc.dionne@auristor.com>
18252L:	linux-afs@lists.infradead.org
18253S:	Supported
18254W:	https://www.infradead.org/~dhowells/kafs/
18255F:	Documentation/networking/rxrpc.rst
18256F:	include/keys/rxrpc-type.h
18257F:	include/net/af_rxrpc.h
18258F:	include/trace/events/rxrpc.h
18259F:	include/uapi/linux/rxrpc.h
18260F:	net/rxrpc/
18261
18262S3 SAVAGE FRAMEBUFFER DRIVER
18263M:	Antonino Daplas <adaplas@gmail.com>
18264L:	linux-fbdev@vger.kernel.org
18265S:	Maintained
18266F:	drivers/video/fbdev/savage/
18267
18268S390 ARCHITECTURE
18269M:	Heiko Carstens <hca@linux.ibm.com>
18270M:	Vasily Gorbik <gor@linux.ibm.com>
18271M:	Alexander Gordeev <agordeev@linux.ibm.com>
18272R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18273R:	Sven Schnelle <svens@linux.ibm.com>
18274L:	linux-s390@vger.kernel.org
18275S:	Supported
18276T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18277F:	Documentation/driver-api/s390-drivers.rst
18278F:	Documentation/s390/
18279F:	arch/s390/
18280F:	drivers/s390/
18281F:	drivers/watchdog/diag288_wdt.c
18282
18283S390 COMMON I/O LAYER
18284M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18285M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18286L:	linux-s390@vger.kernel.org
18287S:	Supported
18288F:	drivers/s390/cio/
18289
18290S390 DASD DRIVER
18291M:	Stefan Haberland <sth@linux.ibm.com>
18292M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18293L:	linux-s390@vger.kernel.org
18294S:	Supported
18295F:	block/partitions/ibm.c
18296F:	drivers/s390/block/dasd*
18297F:	include/linux/dasd_mod.h
18298
18299S390 IOMMU (PCI)
18300M:	Matthew Rosato <mjrosato@linux.ibm.com>
18301M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18302L:	linux-s390@vger.kernel.org
18303S:	Supported
18304F:	drivers/iommu/s390-iommu.c
18305
18306S390 IUCV NETWORK LAYER
18307M:	Alexandra Winter <wintera@linux.ibm.com>
18308M:	Wenjia Zhang <wenjia@linux.ibm.com>
18309L:	linux-s390@vger.kernel.org
18310L:	netdev@vger.kernel.org
18311S:	Supported
18312F:	drivers/s390/net/*iucv*
18313F:	include/net/iucv/
18314F:	net/iucv/
18315
18316S390 NETWORK DRIVERS
18317M:	Alexandra Winter <wintera@linux.ibm.com>
18318M:	Wenjia Zhang <wenjia@linux.ibm.com>
18319L:	linux-s390@vger.kernel.org
18320L:	netdev@vger.kernel.org
18321S:	Supported
18322F:	drivers/s390/net/
18323
18324S390 MM
18325M:	Alexander Gordeev <agordeev@linux.ibm.com>
18326M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18327L:	linux-s390@vger.kernel.org
18328S:	Supported
18329T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18330F:	arch/s390/include/asm/pgtable.h
18331F:	arch/s390/mm
18332
18333S390 PCI SUBSYSTEM
18334M:	Niklas Schnelle <schnelle@linux.ibm.com>
18335M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18336L:	linux-s390@vger.kernel.org
18337S:	Supported
18338F:	arch/s390/pci/
18339F:	drivers/pci/hotplug/s390_pci_hpc.c
18340F:	Documentation/s390/pci.rst
18341
18342S390 SCM DRIVER
18343M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18344L:	linux-s390@vger.kernel.org
18345S:	Supported
18346F:	drivers/s390/block/scm*
18347F:	drivers/s390/cio/scm.c
18348
18349S390 VFIO AP DRIVER
18350M:	Tony Krowiak <akrowiak@linux.ibm.com>
18351M:	Halil Pasic <pasic@linux.ibm.com>
18352M:	Jason Herne <jjherne@linux.ibm.com>
18353L:	linux-s390@vger.kernel.org
18354S:	Supported
18355F:	Documentation/s390/vfio-ap*
18356F:	drivers/s390/crypto/vfio_ap*
18357
18358S390 VFIO-CCW DRIVER
18359M:	Eric Farman <farman@linux.ibm.com>
18360M:	Matthew Rosato <mjrosato@linux.ibm.com>
18361R:	Halil Pasic <pasic@linux.ibm.com>
18362L:	linux-s390@vger.kernel.org
18363L:	kvm@vger.kernel.org
18364S:	Supported
18365F:	Documentation/s390/vfio-ccw.rst
18366F:	drivers/s390/cio/vfio_ccw*
18367F:	include/uapi/linux/vfio_ccw.h
18368
18369S390 VFIO-PCI DRIVER
18370M:	Matthew Rosato <mjrosato@linux.ibm.com>
18371M:	Eric Farman <farman@linux.ibm.com>
18372L:	linux-s390@vger.kernel.org
18373L:	kvm@vger.kernel.org
18374S:	Supported
18375F:	arch/s390/kvm/pci*
18376F:	drivers/vfio/pci/vfio_pci_zdev.c
18377F:	include/uapi/linux/vfio_zdev.h
18378
18379S390 ZCRYPT DRIVER
18380M:	Harald Freudenberger <freude@linux.ibm.com>
18381L:	linux-s390@vger.kernel.org
18382S:	Supported
18383F:	drivers/s390/crypto/
18384
18385S390 ZFCP DRIVER
18386M:	Steffen Maier <maier@linux.ibm.com>
18387M:	Benjamin Block <bblock@linux.ibm.com>
18388L:	linux-s390@vger.kernel.org
18389S:	Supported
18390F:	drivers/s390/scsi/zfcp_*
18391
18392SAA6588 RDS RECEIVER DRIVER
18393M:	Hans Verkuil <hverkuil@xs4all.nl>
18394L:	linux-media@vger.kernel.org
18395S:	Odd Fixes
18396W:	https://linuxtv.org
18397T:	git git://linuxtv.org/media_tree.git
18398F:	drivers/media/i2c/saa6588*
18399
18400SAA7134 VIDEO4LINUX DRIVER
18401M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18402L:	linux-media@vger.kernel.org
18403S:	Odd fixes
18404W:	https://linuxtv.org
18405T:	git git://linuxtv.org/media_tree.git
18406F:	Documentation/driver-api/media/drivers/saa7134*
18407F:	drivers/media/pci/saa7134/
18408
18409SAA7146 VIDEO4LINUX-2 DRIVER
18410M:	Hans Verkuil <hverkuil@xs4all.nl>
18411L:	linux-media@vger.kernel.org
18412S:	Maintained
18413T:	git git://linuxtv.org/media_tree.git
18414F:	drivers/media/common/saa7146/
18415F:	drivers/media/pci/saa7146/
18416F:	include/media/drv-intf/saa7146*
18417
18418SAFESETID SECURITY MODULE
18419M:	Micah Morton <mortonm@chromium.org>
18420S:	Supported
18421F:	Documentation/admin-guide/LSM/SafeSetID.rst
18422F:	security/safesetid/
18423
18424SAMSUNG AUDIO (ASoC) DRIVERS
18425M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18426M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18427L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18428S:	Supported
18429B:	mailto:linux-samsung-soc@vger.kernel.org
18430F:	Documentation/devicetree/bindings/sound/samsung*
18431F:	sound/soc/samsung/
18432
18433SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18434M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18435L:	linux-crypto@vger.kernel.org
18436L:	linux-samsung-soc@vger.kernel.org
18437S:	Maintained
18438F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18439F:	drivers/crypto/exynos-rng.c
18440
18441SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18442M:	Łukasz Stelmach <l.stelmach@samsung.com>
18443L:	linux-samsung-soc@vger.kernel.org
18444S:	Maintained
18445F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18446F:	drivers/char/hw_random/exynos-trng.c
18447
18448SAMSUNG FRAMEBUFFER DRIVER
18449M:	Jingoo Han <jingoohan1@gmail.com>
18450L:	linux-fbdev@vger.kernel.org
18451S:	Maintained
18452F:	drivers/video/fbdev/s3c-fb.c
18453
18454SAMSUNG INTERCONNECT DRIVERS
18455M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18456M:	Artur Świgoń <a.swigon@samsung.com>
18457L:	linux-pm@vger.kernel.org
18458L:	linux-samsung-soc@vger.kernel.org
18459S:	Supported
18460F:	drivers/interconnect/samsung/
18461
18462SAMSUNG LAPTOP DRIVER
18463M:	Corentin Chary <corentin.chary@gmail.com>
18464L:	platform-driver-x86@vger.kernel.org
18465S:	Maintained
18466F:	drivers/platform/x86/samsung-laptop.c
18467
18468SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18469M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18470L:	linux-kernel@vger.kernel.org
18471L:	linux-samsung-soc@vger.kernel.org
18472S:	Supported
18473B:	mailto:linux-samsung-soc@vger.kernel.org
18474F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18475F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18476F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18477F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18478F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18479F:	drivers/clk/clk-s2mps11.c
18480F:	drivers/mfd/sec*.c
18481F:	drivers/regulator/s2m*.c
18482F:	drivers/regulator/s5m*.c
18483F:	drivers/rtc/rtc-s5m.c
18484F:	include/linux/mfd/samsung/
18485
18486SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18487M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18488L:	linux-media@vger.kernel.org
18489L:	linux-samsung-soc@vger.kernel.org
18490S:	Maintained
18491F:	drivers/media/platform/samsung/s3c-camif/
18492F:	include/media/drv-intf/s3c_camif.h
18493
18494SAMSUNG S3FWRN5 NFC DRIVER
18495M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18496L:	linux-nfc@lists.01.org (subscribers-only)
18497S:	Maintained
18498F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18499F:	drivers/nfc/s3fwrn5
18500
18501SAMSUNG S5C73M3 CAMERA DRIVER
18502M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18503M:	Andrzej Hajda <andrzej.hajda@intel.com>
18504L:	linux-media@vger.kernel.org
18505S:	Supported
18506F:	drivers/media/i2c/s5c73m3/*
18507
18508SAMSUNG S5K5BAF CAMERA DRIVER
18509M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18510M:	Andrzej Hajda <andrzej.hajda@intel.com>
18511L:	linux-media@vger.kernel.org
18512S:	Supported
18513F:	drivers/media/i2c/s5k5baf.c
18514
18515SAMSUNG S5P Security SubSystem (SSS) DRIVER
18516M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18517M:	Vladimir Zapolskiy <vz@mleia.com>
18518L:	linux-crypto@vger.kernel.org
18519L:	linux-samsung-soc@vger.kernel.org
18520S:	Maintained
18521F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18522F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18523F:	drivers/crypto/s5p-sss.c
18524
18525SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18526M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18527L:	linux-media@vger.kernel.org
18528S:	Supported
18529Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18530F:	drivers/media/platform/samsung/exynos4-is/
18531
18532SAMSUNG SOC CLOCK DRIVERS
18533M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18534M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18535M:	Tomasz Figa <tomasz.figa@gmail.com>
18536M:	Chanwoo Choi <cw00.choi@samsung.com>
18537R:	Alim Akhtar <alim.akhtar@samsung.com>
18538L:	linux-samsung-soc@vger.kernel.org
18539S:	Supported
18540T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18541T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18542F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18543F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18544F:	drivers/clk/samsung/
18545F:	include/dt-bindings/clock/exynos*.h
18546F:	include/dt-bindings/clock/s5p*.h
18547F:	include/dt-bindings/clock/samsung,*.h
18548F:	include/linux/clk/samsung.h
18549
18550SAMSUNG SPI DRIVERS
18551M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18552M:	Andi Shyti <andi@etezian.org>
18553L:	linux-spi@vger.kernel.org
18554L:	linux-samsung-soc@vger.kernel.org
18555S:	Maintained
18556F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18557F:	drivers/spi/spi-s3c*
18558F:	include/linux/platform_data/spi-s3c64xx.h
18559
18560SAMSUNG SXGBE DRIVERS
18561M:	Byungho An <bh74.an@samsung.com>
18562L:	netdev@vger.kernel.org
18563S:	Supported
18564F:	drivers/net/ethernet/samsung/sxgbe/
18565
18566SAMSUNG THERMAL DRIVER
18567M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18568M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18569L:	linux-pm@vger.kernel.org
18570L:	linux-samsung-soc@vger.kernel.org
18571S:	Maintained
18572F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18573F:	drivers/thermal/samsung/
18574
18575SAMSUNG USB2 PHY DRIVER
18576M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18577L:	linux-kernel@vger.kernel.org
18578S:	Supported
18579F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18580F:	Documentation/driver-api/phy/samsung-usb2.rst
18581F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18582F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18583F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18584F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18585F:	drivers/phy/samsung/phy-samsung-usb2.c
18586F:	drivers/phy/samsung/phy-samsung-usb2.h
18587
18588SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18589M:	Paul Barker <paul.barker@sancloud.com>
18590R:	Marc Murphy <marc.murphy@sancloud.com>
18591S:	Supported
18592F:	arch/arm/boot/dts/am335x-sancloud*
18593
18594SC1200 WDT DRIVER
18595M:	Zwane Mwaikambo <zwanem@gmail.com>
18596S:	Maintained
18597F:	drivers/watchdog/sc1200wdt.c
18598
18599SCHEDULER
18600M:	Ingo Molnar <mingo@redhat.com>
18601M:	Peter Zijlstra <peterz@infradead.org>
18602M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18603M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18604R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18605R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18606R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18607R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18608R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18609R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18610L:	linux-kernel@vger.kernel.org
18611S:	Maintained
18612T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18613F:	include/linux/preempt.h
18614F:	include/linux/sched.h
18615F:	include/linux/wait.h
18616F:	include/uapi/linux/sched.h
18617F:	kernel/sched/
18618
18619SCR24X CHIP CARD INTERFACE DRIVER
18620M:	Lubomir Rintel <lkundrak@v3.sk>
18621S:	Supported
18622F:	drivers/char/pcmcia/scr24x_cs.c
18623
18624SCSI RDMA PROTOCOL (SRP) INITIATOR
18625M:	Bart Van Assche <bvanassche@acm.org>
18626L:	linux-rdma@vger.kernel.org
18627S:	Supported
18628Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18629F:	drivers/infiniband/ulp/srp/
18630F:	include/scsi/srp.h
18631
18632SCSI RDMA PROTOCOL (SRP) TARGET
18633M:	Bart Van Assche <bvanassche@acm.org>
18634L:	linux-rdma@vger.kernel.org
18635L:	target-devel@vger.kernel.org
18636S:	Supported
18637Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18638F:	drivers/infiniband/ulp/srpt/
18639
18640SCSI SG DRIVER
18641M:	Doug Gilbert <dgilbert@interlog.com>
18642L:	linux-scsi@vger.kernel.org
18643S:	Maintained
18644W:	http://sg.danny.cz/sg
18645F:	Documentation/scsi/scsi-generic.rst
18646F:	drivers/scsi/sg.c
18647F:	include/scsi/sg.h
18648
18649SCSI SUBSYSTEM
18650M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18651M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18652L:	linux-scsi@vger.kernel.org
18653S:	Maintained
18654Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18655T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18656T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18657F:	Documentation/devicetree/bindings/scsi/
18658F:	drivers/scsi/
18659F:	drivers/ufs/
18660F:	include/scsi/
18661
18662SCSI TAPE DRIVER
18663M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18664L:	linux-scsi@vger.kernel.org
18665S:	Maintained
18666F:	Documentation/scsi/st.rst
18667F:	drivers/scsi/st.*
18668F:	drivers/scsi/st_*.h
18669
18670SCSI TARGET CORE USER DRIVER
18671M:	Bodo Stroesser <bostroesser@gmail.com>
18672L:	linux-scsi@vger.kernel.org
18673L:	target-devel@vger.kernel.org
18674S:	Supported
18675F:	Documentation/target/tcmu-design.rst
18676F:	drivers/target/target_core_user.c
18677F:	include/uapi/linux/target_core_user.h
18678
18679SCSI TARGET SUBSYSTEM
18680M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18681L:	linux-scsi@vger.kernel.org
18682L:	target-devel@vger.kernel.org
18683S:	Supported
18684W:	http://www.linux-iscsi.org
18685Q:	https://patchwork.kernel.org/project/target-devel/list/
18686T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18687F:	Documentation/target/
18688F:	drivers/target/
18689F:	include/target/
18690
18691SCTP PROTOCOL
18692M:	Neil Horman <nhorman@tuxdriver.com>
18693M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18694M:	Xin Long <lucien.xin@gmail.com>
18695L:	linux-sctp@vger.kernel.org
18696S:	Maintained
18697W:	http://lksctp.sourceforge.net
18698F:	Documentation/networking/sctp.rst
18699F:	include/linux/sctp.h
18700F:	include/net/sctp/
18701F:	include/uapi/linux/sctp.h
18702F:	net/sctp/
18703
18704SCx200 CPU SUPPORT
18705M:	Jim Cromie <jim.cromie@gmail.com>
18706S:	Odd Fixes
18707F:	Documentation/i2c/busses/scx200_acb.rst
18708F:	arch/x86/platform/scx200/
18709F:	drivers/i2c/busses/scx200*
18710F:	drivers/mtd/maps/scx200_docflash.c
18711F:	drivers/watchdog/scx200_wdt.c
18712F:	include/linux/scx200.h
18713
18714SCx200 GPIO DRIVER
18715M:	Jim Cromie <jim.cromie@gmail.com>
18716S:	Maintained
18717F:	drivers/char/scx200_gpio.c
18718F:	include/linux/scx200_gpio.h
18719
18720SCx200 HRT CLOCKSOURCE DRIVER
18721M:	Jim Cromie <jim.cromie@gmail.com>
18722S:	Maintained
18723F:	drivers/clocksource/scx200_hrt.c
18724
18725SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18726M:	Sascha Sommer <saschasommer@freenet.de>
18727L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18728S:	Maintained
18729F:	drivers/mmc/host/sdricoh_cs.c
18730
18731SECO BOARDS CEC DRIVER
18732M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18733S:	Maintained
18734F:	drivers/media/cec/platform/seco/seco-cec.c
18735F:	drivers/media/cec/platform/seco/seco-cec.h
18736
18737SECURE COMPUTING
18738M:	Kees Cook <keescook@chromium.org>
18739R:	Andy Lutomirski <luto@amacapital.net>
18740R:	Will Drewry <wad@chromium.org>
18741S:	Supported
18742T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18743F:	Documentation/userspace-api/seccomp_filter.rst
18744F:	include/linux/seccomp.h
18745F:	include/uapi/linux/seccomp.h
18746F:	kernel/seccomp.c
18747F:	tools/testing/selftests/kselftest_harness.h
18748F:	tools/testing/selftests/seccomp/*
18749K:	\bsecure_computing
18750K:	\bTIF_SECCOMP\b
18751
18752SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18753M:	Kamal Dasu <kdasu.kdev@gmail.com>
18754M:	Al Cooper <alcooperx@gmail.com>
18755R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18756L:	linux-mmc@vger.kernel.org
18757S:	Maintained
18758F:	drivers/mmc/host/sdhci-brcmstb*
18759
18760SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18761M:	Adrian Hunter <adrian.hunter@intel.com>
18762L:	linux-mmc@vger.kernel.org
18763S:	Supported
18764F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18765F:	drivers/mmc/host/sdhci*
18766
18767SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18768M:	Eugen Hristev <eugen.hristev@microchip.com>
18769L:	linux-mmc@vger.kernel.org
18770S:	Supported
18771F:	drivers/mmc/host/sdhci-of-at91.c
18772
18773SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18774M:	Ben Dooks <ben-linux@fluff.org>
18775M:	Jaehoon Chung <jh80.chung@samsung.com>
18776L:	linux-mmc@vger.kernel.org
18777S:	Maintained
18778F:	drivers/mmc/host/sdhci-s3c*
18779
18780SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18781M:	Viresh Kumar <vireshk@kernel.org>
18782L:	linux-mmc@vger.kernel.org
18783S:	Maintained
18784F:	drivers/mmc/host/sdhci-spear.c
18785
18786SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18787M:	Vignesh Raghavendra <vigneshr@ti.com>
18788L:	linux-mmc@vger.kernel.org
18789S:	Maintained
18790F:	drivers/mmc/host/sdhci-omap.c
18791
18792SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18793M:	Haibo Chen <haibo.chen@nxp.com>
18794L:	linux-imx@nxp.com
18795L:	linux-mmc@vger.kernel.org
18796S:	Maintained
18797F:	drivers/mmc/host/sdhci-esdhc-imx.c
18798
18799SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18800M:	Jonathan Derrick <jonathan.derrick@linux.dev>
18801L:	linux-block@vger.kernel.org
18802S:	Supported
18803F:	block/opal_proto.h
18804F:	block/sed*
18805F:	include/linux/sed*
18806F:	include/uapi/linux/sed*
18807
18808SECURITY CONTACT
18809M:	Security Officers <security@kernel.org>
18810S:	Supported
18811F:	Documentation/admin-guide/security-bugs.rst
18812
18813SECURITY SUBSYSTEM
18814M:	Paul Moore <paul@paul-moore.com>
18815M:	James Morris <jmorris@namei.org>
18816M:	"Serge E. Hallyn" <serge@hallyn.com>
18817L:	linux-security-module@vger.kernel.org (suggested Cc:)
18818S:	Supported
18819W:	http://kernsec.org/
18820T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18821F:	security/
18822X:	security/selinux/
18823
18824SELINUX SECURITY MODULE
18825M:	Paul Moore <paul@paul-moore.com>
18826M:	Stephen Smalley <stephen.smalley.work@gmail.com>
18827M:	Eric Paris <eparis@parisplace.org>
18828L:	selinux@vger.kernel.org
18829S:	Supported
18830W:	https://selinuxproject.org
18831W:	https://github.com/SELinuxProject
18832T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18833F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18834F:	Documentation/ABI/obsolete/sysfs-selinux-disable
18835F:	Documentation/admin-guide/LSM/SELinux.rst
18836F:	include/trace/events/avc.h
18837F:	include/uapi/linux/selinux_netlink.h
18838F:	scripts/selinux/
18839F:	security/selinux/
18840
18841SENSABLE PHANTOM
18842M:	Jiri Slaby <jirislaby@kernel.org>
18843S:	Maintained
18844F:	drivers/misc/phantom.c
18845F:	include/uapi/linux/phantom.h
18846
18847SENSEAIR SUNRISE 006-0-0007
18848M:	Jacopo Mondi <jacopo@jmondi.org>
18849S:	Maintained
18850F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18851F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18852F:	drivers/iio/chemical/sunrise_co2.c
18853
18854SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18855M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
18856S:	Maintained
18857F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18858F:	drivers/iio/chemical/scd30.h
18859F:	drivers/iio/chemical/scd30_core.c
18860F:	drivers/iio/chemical/scd30_i2c.c
18861F:	drivers/iio/chemical/scd30_serial.c
18862
18863SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18864M:	Roan van Dijk <roan@protonic.nl>
18865S:	Maintained
18866F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18867F:	drivers/iio/chemical/scd4x.c
18868
18869SENSIRION SGP40 GAS SENSOR DRIVER
18870M:	Andreas Klinger <ak@it-klinger.de>
18871S:	Maintained
18872F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18873F:	drivers/iio/chemical/sgp40.c
18874
18875SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18876M:	Tomasz Duszynski <tduszyns@gmail.com>
18877S:	Maintained
18878F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18879F:	drivers/iio/chemical/sps30.c
18880F:	drivers/iio/chemical/sps30_i2c.c
18881F:	drivers/iio/chemical/sps30_serial.c
18882
18883SERIAL DEVICE BUS
18884M:	Rob Herring <robh@kernel.org>
18885L:	linux-serial@vger.kernel.org
18886S:	Maintained
18887F:	Documentation/devicetree/bindings/serial/serial.yaml
18888F:	drivers/tty/serdev/
18889F:	include/linux/serdev.h
18890
18891SERIAL DRIVERS
18892M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18893L:	linux-serial@vger.kernel.org
18894S:	Maintained
18895F:	Documentation/devicetree/bindings/serial/
18896F:	drivers/tty/serial/
18897
18898SERIAL IR RECEIVER
18899M:	Sean Young <sean@mess.org>
18900L:	linux-media@vger.kernel.org
18901S:	Maintained
18902F:	drivers/media/rc/serial_ir.c
18903
18904SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18905M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18906L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18907S:	Maintained
18908F:	Documentation/devicetree/bindings/slimbus/
18909F:	drivers/slimbus/
18910F:	include/linux/slimbus.h
18911
18912SFC NETWORK DRIVER
18913M:	Edward Cree <ecree.xilinx@gmail.com>
18914M:	Martin Habets <habetsm.xilinx@gmail.com>
18915L:	netdev@vger.kernel.org
18916S:	Supported
18917F:	Documentation/networking/devlink/sfc.rst
18918F:	drivers/net/ethernet/sfc/
18919
18920SFF/SFP/SFP+ MODULE SUPPORT
18921M:	Russell King <linux@armlinux.org.uk>
18922L:	netdev@vger.kernel.org
18923S:	Maintained
18924F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
18925F:	drivers/net/phy/phylink.c
18926F:	drivers/net/phy/sfp*
18927F:	include/linux/mdio/mdio-i2c.h
18928F:	include/linux/phylink.h
18929F:	include/linux/sfp.h
18930K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
18931
18932SGI GRU DRIVER
18933M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
18934S:	Maintained
18935F:	drivers/misc/sgi-gru/
18936
18937SGI XP/XPC/XPNET DRIVER
18938M:	Robin Holt <robinmholt@gmail.com>
18939M:	Steve Wahl <steve.wahl@hpe.com>
18940R:	Mike Travis <mike.travis@hpe.com>
18941S:	Maintained
18942F:	drivers/misc/sgi-xp/
18943
18944SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18945M:	Karsten Graul <kgraul@linux.ibm.com>
18946M:	Wenjia Zhang <wenjia@linux.ibm.com>
18947M:	Jan Karcher <jaka@linux.ibm.com>
18948L:	linux-s390@vger.kernel.org
18949S:	Supported
18950F:	net/smc/
18951
18952SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18953M:	Linus Walleij <linus.walleij@linaro.org>
18954L:	linux-iio@vger.kernel.org
18955S:	Maintained
18956T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18957F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18958F:	drivers/iio/light/gp2ap002.c
18959
18960SHARP RJ54N1CB0C SENSOR DRIVER
18961M:	Jacopo Mondi <jacopo@jmondi.org>
18962L:	linux-media@vger.kernel.org
18963S:	Odd fixes
18964T:	git git://linuxtv.org/media_tree.git
18965F:	drivers/media/i2c/rj54n1cb0c.c
18966F:	include/media/i2c/rj54n1cb0c.h
18967
18968SH_VOU V4L2 OUTPUT DRIVER
18969L:	linux-media@vger.kernel.org
18970S:	Orphan
18971F:	drivers/media/platform/renesas/sh_vou.c
18972F:	include/media/drv-intf/sh_vou.h
18973
18974SI2157 MEDIA DRIVER
18975M:	Antti Palosaari <crope@iki.fi>
18976L:	linux-media@vger.kernel.org
18977S:	Maintained
18978W:	https://linuxtv.org
18979W:	http://palosaari.fi/linux/
18980Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18981T:	git git://linuxtv.org/anttip/media_tree.git
18982F:	drivers/media/tuners/si2157*
18983
18984SI2165 MEDIA DRIVER
18985M:	Matthias Schwarzott <zzam@gentoo.org>
18986L:	linux-media@vger.kernel.org
18987S:	Maintained
18988W:	https://linuxtv.org
18989Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18990F:	drivers/media/dvb-frontends/si2165*
18991
18992SI2168 MEDIA DRIVER
18993M:	Antti Palosaari <crope@iki.fi>
18994L:	linux-media@vger.kernel.org
18995S:	Maintained
18996W:	https://linuxtv.org
18997W:	http://palosaari.fi/linux/
18998Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18999T:	git git://linuxtv.org/anttip/media_tree.git
19000F:	drivers/media/dvb-frontends/si2168*
19001
19002SI470X FM RADIO RECEIVER I2C DRIVER
19003M:	Hans Verkuil <hverkuil@xs4all.nl>
19004L:	linux-media@vger.kernel.org
19005S:	Odd Fixes
19006W:	https://linuxtv.org
19007T:	git git://linuxtv.org/media_tree.git
19008F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19009
19010SI470X FM RADIO RECEIVER USB DRIVER
19011M:	Hans Verkuil <hverkuil@xs4all.nl>
19012L:	linux-media@vger.kernel.org
19013S:	Maintained
19014W:	https://linuxtv.org
19015T:	git git://linuxtv.org/media_tree.git
19016F:	drivers/media/radio/si470x/radio-si470x-common.c
19017F:	drivers/media/radio/si470x/radio-si470x-usb.c
19018F:	drivers/media/radio/si470x/radio-si470x.h
19019
19020SI4713 FM RADIO TRANSMITTER I2C DRIVER
19021M:	Eduardo Valentin <edubezval@gmail.com>
19022L:	linux-media@vger.kernel.org
19023S:	Odd Fixes
19024W:	https://linuxtv.org
19025T:	git git://linuxtv.org/media_tree.git
19026F:	drivers/media/radio/si4713/si4713.?
19027
19028SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19029M:	Eduardo Valentin <edubezval@gmail.com>
19030L:	linux-media@vger.kernel.org
19031S:	Odd Fixes
19032W:	https://linuxtv.org
19033T:	git git://linuxtv.org/media_tree.git
19034F:	drivers/media/radio/si4713/radio-platform-si4713.c
19035
19036SI4713 FM RADIO TRANSMITTER USB DRIVER
19037M:	Hans Verkuil <hverkuil@xs4all.nl>
19038L:	linux-media@vger.kernel.org
19039S:	Maintained
19040W:	https://linuxtv.org
19041T:	git git://linuxtv.org/media_tree.git
19042F:	drivers/media/radio/si4713/radio-usb-si4713.c
19043
19044SIANO DVB DRIVER
19045M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19046L:	linux-media@vger.kernel.org
19047S:	Odd fixes
19048W:	https://linuxtv.org
19049T:	git git://linuxtv.org/media_tree.git
19050F:	drivers/media/common/siano/
19051F:	drivers/media/mmc/siano/
19052F:	drivers/media/usb/siano/
19053F:	drivers/media/usb/siano/
19054
19055SIFIVE DRIVERS
19056M:	Palmer Dabbelt <palmer@dabbelt.com>
19057M:	Paul Walmsley <paul.walmsley@sifive.com>
19058L:	linux-riscv@lists.infradead.org
19059S:	Supported
19060N:	sifive
19061K:	[^@]sifive
19062
19063SIFIVE FU540 SYSTEM-ON-CHIP
19064M:	Paul Walmsley <paul.walmsley@sifive.com>
19065M:	Palmer Dabbelt <palmer@dabbelt.com>
19066L:	linux-riscv@lists.infradead.org
19067S:	Supported
19068T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19069N:	fu540
19070K:	fu540
19071
19072SIFIVE PDMA DRIVER
19073M:	Green Wan <green.wan@sifive.com>
19074S:	Maintained
19075F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19076F:	drivers/dma/sf-pdma/
19077
19078SIFIVE SOC DRIVERS
19079M:	Conor Dooley <conor@kernel.org>
19080L:	linux-riscv@lists.infradead.org
19081S:	Maintained
19082T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19083F:	drivers/soc/sifive/
19084
19085SILEAD TOUCHSCREEN DRIVER
19086M:	Hans de Goede <hdegoede@redhat.com>
19087L:	linux-input@vger.kernel.org
19088L:	platform-driver-x86@vger.kernel.org
19089S:	Maintained
19090F:	drivers/input/touchscreen/silead.c
19091F:	drivers/platform/x86/touchscreen_dmi.c
19092
19093SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19094M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19095S:	Supported
19096F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19097F:	drivers/net/wireless/silabs/wfx/
19098
19099SILICON MOTION SM712 FRAME BUFFER DRIVER
19100M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19101M:	Teddy Wang <teddy.wang@siliconmotion.com>
19102M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19103L:	linux-fbdev@vger.kernel.org
19104S:	Maintained
19105F:	Documentation/fb/sm712fb.rst
19106F:	drivers/video/fbdev/sm712*
19107
19108SILVACO I3C DUAL-ROLE MASTER
19109M:	Miquel Raynal <miquel.raynal@bootlin.com>
19110M:	Conor Culhane <conor.culhane@silvaco.com>
19111L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19112S:	Maintained
19113F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19114F:	drivers/i3c/master/svc-i3c-master.c
19115
19116SIMPLEFB FB DRIVER
19117M:	Hans de Goede <hdegoede@redhat.com>
19118L:	linux-fbdev@vger.kernel.org
19119S:	Maintained
19120F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19121F:	drivers/video/fbdev/simplefb.c
19122F:	include/linux/platform_data/simplefb.h
19123
19124SIMTEC EB110ATX (Chalice CATS)
19125M:	Simtec Linux Team <linux@simtec.co.uk>
19126S:	Supported
19127W:	http://www.simtec.co.uk/products/EB110ATX/
19128
19129SIOX
19130M:	Thorsten Scherer <t.scherer@eckelmann.de>
19131M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19132R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19133S:	Supported
19134F:	drivers/gpio/gpio-siox.c
19135F:	drivers/siox/*
19136F:	include/trace/events/siox.h
19137
19138SIPHASH PRF ROUTINES
19139M:	Jason A. Donenfeld <Jason@zx2c4.com>
19140S:	Maintained
19141F:	include/linux/siphash.h
19142F:	lib/siphash.c
19143F:	lib/siphash_kunit.c
19144
19145SIS 190 ETHERNET DRIVER
19146M:	Francois Romieu <romieu@fr.zoreil.com>
19147L:	netdev@vger.kernel.org
19148S:	Maintained
19149F:	drivers/net/ethernet/sis/sis190.c
19150
19151SIS 900/7016 FAST ETHERNET DRIVER
19152M:	Daniele Venzano <venza@brownhat.org>
19153L:	netdev@vger.kernel.org
19154S:	Maintained
19155W:	http://www.brownhat.org/sis900.html
19156F:	drivers/net/ethernet/sis/sis900.*
19157
19158SIS FRAMEBUFFER DRIVER
19159M:	Thomas Winischhofer <thomas@winischhofer.net>
19160S:	Maintained
19161W:	http://www.winischhofer.net/linuxsisvga.shtml
19162F:	Documentation/fb/sisfb.rst
19163F:	drivers/video/fbdev/sis/
19164F:	include/video/sisfb.h
19165
19166SIS I2C TOUCHSCREEN DRIVER
19167M:	Mika Penttilä <mpenttil@redhat.com>
19168L:	linux-input@vger.kernel.org
19169S:	Maintained
19170F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19171F:	drivers/input/touchscreen/sis_i2c.c
19172
19173SIS USB2VGA DRIVER
19174M:	Thomas Winischhofer <thomas@winischhofer.net>
19175S:	Maintained
19176W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19177F:	drivers/usb/misc/sisusbvga/
19178
19179SL28 CPLD MFD DRIVER
19180M:	Michael Walle <michael@walle.cc>
19181S:	Maintained
19182F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19183F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19184F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19185F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19186F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19187F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19188F:	drivers/gpio/gpio-sl28cpld.c
19189F:	drivers/hwmon/sl28cpld-hwmon.c
19190F:	drivers/irqchip/irq-sl28cpld.c
19191F:	drivers/pwm/pwm-sl28cpld.c
19192F:	drivers/watchdog/sl28cpld_wdt.c
19193
19194SLAB ALLOCATOR
19195M:	Christoph Lameter <cl@linux.com>
19196M:	Pekka Enberg <penberg@kernel.org>
19197M:	David Rientjes <rientjes@google.com>
19198M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19199M:	Andrew Morton <akpm@linux-foundation.org>
19200M:	Vlastimil Babka <vbabka@suse.cz>
19201R:	Roman Gushchin <roman.gushchin@linux.dev>
19202R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19203L:	linux-mm@kvack.org
19204S:	Maintained
19205T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19206F:	include/linux/sl?b*.h
19207F:	mm/sl?b*
19208
19209SLCAN CAN NETWORK DRIVER
19210M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19211L:	linux-can@vger.kernel.org
19212S:	Maintained
19213F:	drivers/net/can/slcan/
19214
19215SLEEPABLE READ-COPY UPDATE (SRCU)
19216M:	Lai Jiangshan <jiangshanlai@gmail.com>
19217M:	"Paul E. McKenney" <paulmck@kernel.org>
19218M:	Josh Triplett <josh@joshtriplett.org>
19219R:	Steven Rostedt <rostedt@goodmis.org>
19220R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19221L:	rcu@vger.kernel.org
19222S:	Supported
19223W:	http://www.rdrop.com/users/paulmck/RCU/
19224T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19225F:	include/linux/srcu*.h
19226F:	kernel/rcu/srcu*.c
19227
19228SMACK SECURITY MODULE
19229M:	Casey Schaufler <casey@schaufler-ca.com>
19230L:	linux-security-module@vger.kernel.org
19231S:	Maintained
19232W:	http://schaufler-ca.com
19233T:	git git://github.com/cschaufler/smack-next
19234F:	Documentation/admin-guide/LSM/Smack.rst
19235F:	security/smack/
19236
19237SMC91x ETHERNET DRIVER
19238M:	Nicolas Pitre <nico@fluxnic.net>
19239S:	Odd Fixes
19240F:	drivers/net/ethernet/smsc/smc91x.*
19241
19242SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19243M:	Mark Rutland <mark.rutland@arm.com>
19244M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19245M:	Sudeep Holla <sudeep.holla@arm.com>
19246L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19247S:	Maintained
19248F:	drivers/firmware/smccc/
19249F:	include/linux/arm-smccc.h
19250
19251SMM665 HARDWARE MONITOR DRIVER
19252M:	Guenter Roeck <linux@roeck-us.net>
19253L:	linux-hwmon@vger.kernel.org
19254S:	Maintained
19255F:	Documentation/hwmon/smm665.rst
19256F:	drivers/hwmon/smm665.c
19257
19258SMSC EMC2103 HARDWARE MONITOR DRIVER
19259M:	Steve Glendinning <steve.glendinning@shawell.net>
19260L:	linux-hwmon@vger.kernel.org
19261S:	Maintained
19262F:	Documentation/hwmon/emc2103.rst
19263F:	drivers/hwmon/emc2103.c
19264
19265SMSC SCH5627 HARDWARE MONITOR DRIVER
19266M:	Hans de Goede <hdegoede@redhat.com>
19267L:	linux-hwmon@vger.kernel.org
19268S:	Supported
19269F:	Documentation/hwmon/sch5627.rst
19270F:	drivers/hwmon/sch5627.c
19271
19272SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19273M:	Steve Glendinning <steve.glendinning@shawell.net>
19274L:	linux-fbdev@vger.kernel.org
19275S:	Maintained
19276F:	drivers/video/fbdev/smscufx.c
19277
19278SMSC47B397 HARDWARE MONITOR DRIVER
19279M:	Jean Delvare <jdelvare@suse.com>
19280L:	linux-hwmon@vger.kernel.org
19281S:	Maintained
19282F:	Documentation/hwmon/smsc47b397.rst
19283F:	drivers/hwmon/smsc47b397.c
19284
19285SMSC911x ETHERNET DRIVER
19286M:	Steve Glendinning <steve.glendinning@shawell.net>
19287L:	netdev@vger.kernel.org
19288S:	Maintained
19289F:	drivers/net/ethernet/smsc/smsc911x.*
19290F:	include/linux/smsc911x.h
19291
19292SMSC9420 PCI ETHERNET DRIVER
19293M:	Steve Glendinning <steve.glendinning@shawell.net>
19294L:	netdev@vger.kernel.org
19295S:	Maintained
19296F:	drivers/net/ethernet/smsc/smsc9420.*
19297
19298SOCIONEXT (SNI) AVE NETWORK DRIVER
19299M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19300L:	netdev@vger.kernel.org
19301S:	Maintained
19302F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19303F:	drivers/net/ethernet/socionext/sni_ave.c
19304
19305SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19306M:	Jassi Brar <jaswinder.singh@linaro.org>
19307M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19308L:	netdev@vger.kernel.org
19309S:	Maintained
19310F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19311F:	drivers/net/ethernet/socionext/netsec.c
19312
19313SOCIONEXT (SNI) Synquacer SPI DRIVER
19314M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19315M:	Jassi Brar <jaswinder.singh@linaro.org>
19316L:	linux-spi@vger.kernel.org
19317S:	Maintained
19318F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19319F:	drivers/spi/spi-synquacer.c
19320
19321SOCIONEXT SYNQUACER I2C DRIVER
19322M:	Ard Biesheuvel <ardb@kernel.org>
19323L:	linux-i2c@vger.kernel.org
19324S:	Maintained
19325F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19326F:	drivers/i2c/busses/i2c-synquacer.c
19327
19328SOCIONEXT UNIPHIER SOUND DRIVER
19329L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19330S:	Orphan
19331F:	sound/soc/uniphier/
19332
19333SOCKET TIMESTAMPING
19334M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19335S:	Maintained
19336F:	Documentation/networking/timestamping.rst
19337F:	include/uapi/linux/net_tstamp.h
19338F:	tools/testing/selftests/net/so_txtime.c
19339
19340SOEKRIS NET48XX LED SUPPORT
19341M:	Chris Boot <bootc@bootc.net>
19342S:	Maintained
19343F:	drivers/leds/leds-net48xx.c
19344
19345SOFT-IWARP DRIVER (siw)
19346M:	Bernard Metzler <bmt@zurich.ibm.com>
19347L:	linux-rdma@vger.kernel.org
19348S:	Supported
19349F:	drivers/infiniband/sw/siw/
19350F:	include/uapi/rdma/siw-abi.h
19351
19352SOFT-ROCE DRIVER (rxe)
19353M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19354L:	linux-rdma@vger.kernel.org
19355S:	Supported
19356F:	drivers/infiniband/sw/rxe/
19357F:	include/uapi/rdma/rdma_user_rxe.h
19358
19359SOFTLOGIC 6x10 MPEG CODEC
19360M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19361M:	Anton Sviridenko <anton@corp.bluecherry.net>
19362M:	Andrey Utkin <andrey_utkin@fastmail.com>
19363M:	Ismael Luceno <ismael@iodev.co.uk>
19364L:	linux-media@vger.kernel.org
19365S:	Supported
19366F:	drivers/media/pci/solo6x10/
19367
19368SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19369M:	James Morse <james.morse@arm.com>
19370L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19371S:	Maintained
19372F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19373F:	drivers/firmware/arm_sdei.c
19374F:	include/linux/arm_sdei.h
19375F:	include/uapi/linux/arm_sdei.h
19376
19377SOFTWARE NODES AND DEVICE PROPERTIES
19378R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19379R:	Daniel Scally <djrscally@gmail.com>
19380R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19381R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19382L:	linux-acpi@vger.kernel.org
19383S:	Maintained
19384F:	drivers/base/property.c
19385F:	drivers/base/swnode.c
19386F:	include/linux/fwnode.h
19387F:	include/linux/property.h
19388
19389SOFTWARE RAID (Multiple Disks) SUPPORT
19390M:	Song Liu <song@kernel.org>
19391L:	linux-raid@vger.kernel.org
19392S:	Supported
19393Q:	https://patchwork.kernel.org/project/linux-raid/list/
19394T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19395F:	drivers/md/Kconfig
19396F:	drivers/md/Makefile
19397F:	drivers/md/md*
19398F:	drivers/md/raid*
19399F:	include/linux/raid/
19400F:	include/uapi/linux/raid/
19401
19402SOLIDRUN CLEARFOG SUPPORT
19403M:	Russell King <linux@armlinux.org.uk>
19404S:	Maintained
19405F:	arch/arm/boot/dts/armada-388-clearfog*
19406F:	arch/arm/boot/dts/armada-38x-solidrun-*
19407
19408SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19409M:	Russell King <linux@armlinux.org.uk>
19410S:	Maintained
19411F:	arch/arm/boot/dts/imx6*-cubox-i*
19412F:	arch/arm/boot/dts/imx6*-hummingboard*
19413F:	arch/arm/boot/dts/imx6*-sr-*
19414
19415SONIC NETWORK DRIVER
19416M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19417L:	netdev@vger.kernel.org
19418S:	Maintained
19419F:	drivers/net/ethernet/natsemi/sonic.*
19420
19421SONICS SILICON BACKPLANE DRIVER (SSB)
19422M:	Michael Buesch <m@bues.ch>
19423L:	linux-wireless@vger.kernel.org
19424S:	Maintained
19425F:	drivers/ssb/
19426F:	include/linux/ssb/
19427
19428SONY IMX208 SENSOR DRIVER
19429M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19430L:	linux-media@vger.kernel.org
19431S:	Maintained
19432T:	git git://linuxtv.org/media_tree.git
19433F:	drivers/media/i2c/imx208.c
19434
19435SONY IMX214 SENSOR DRIVER
19436M:	Ricardo Ribalda <ribalda@kernel.org>
19437L:	linux-media@vger.kernel.org
19438S:	Maintained
19439T:	git git://linuxtv.org/media_tree.git
19440F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19441F:	drivers/media/i2c/imx214.c
19442
19443SONY IMX219 SENSOR DRIVER
19444M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19445L:	linux-media@vger.kernel.org
19446S:	Maintained
19447T:	git git://linuxtv.org/media_tree.git
19448F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19449F:	drivers/media/i2c/imx219.c
19450
19451SONY IMX258 SENSOR DRIVER
19452M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19453L:	linux-media@vger.kernel.org
19454S:	Maintained
19455T:	git git://linuxtv.org/media_tree.git
19456F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19457F:	drivers/media/i2c/imx258.c
19458
19459SONY IMX274 SENSOR DRIVER
19460M:	Leon Luo <leonl@leopardimaging.com>
19461L:	linux-media@vger.kernel.org
19462S:	Maintained
19463T:	git git://linuxtv.org/media_tree.git
19464F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19465F:	drivers/media/i2c/imx274.c
19466
19467SONY IMX290 SENSOR DRIVER
19468M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19469L:	linux-media@vger.kernel.org
19470S:	Maintained
19471T:	git git://linuxtv.org/media_tree.git
19472F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19473F:	drivers/media/i2c/imx290.c
19474
19475SONY IMX296 SENSOR DRIVER
19476M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19477M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19478L:	linux-media@vger.kernel.org
19479S:	Maintained
19480T:	git git://linuxtv.org/media_tree.git
19481F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19482F:	drivers/media/i2c/imx296.c
19483
19484SONY IMX319 SENSOR DRIVER
19485M:	Bingbu Cao <bingbu.cao@intel.com>
19486L:	linux-media@vger.kernel.org
19487S:	Maintained
19488T:	git git://linuxtv.org/media_tree.git
19489F:	drivers/media/i2c/imx319.c
19490
19491SONY IMX334 SENSOR DRIVER
19492M:	Paul J. Murphy <paul.j.murphy@intel.com>
19493M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19494L:	linux-media@vger.kernel.org
19495S:	Maintained
19496T:	git git://linuxtv.org/media_tree.git
19497F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19498F:	drivers/media/i2c/imx334.c
19499
19500SONY IMX335 SENSOR DRIVER
19501M:	Paul J. Murphy <paul.j.murphy@intel.com>
19502M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19503L:	linux-media@vger.kernel.org
19504S:	Maintained
19505T:	git git://linuxtv.org/media_tree.git
19506F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19507F:	drivers/media/i2c/imx335.c
19508
19509SONY IMX355 SENSOR DRIVER
19510M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19511L:	linux-media@vger.kernel.org
19512S:	Maintained
19513T:	git git://linuxtv.org/media_tree.git
19514F:	drivers/media/i2c/imx355.c
19515
19516SONY IMX412 SENSOR DRIVER
19517M:	Paul J. Murphy <paul.j.murphy@intel.com>
19518M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19519L:	linux-media@vger.kernel.org
19520S:	Maintained
19521T:	git git://linuxtv.org/media_tree.git
19522F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19523F:	drivers/media/i2c/imx412.c
19524
19525SONY IMX415 SENSOR DRIVER
19526M:	Michael Riesch <michael.riesch@wolfvision.net>
19527L:	linux-media@vger.kernel.org
19528S:	Maintained
19529T:	git git://linuxtv.org/media_tree.git
19530F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19531F:	drivers/media/i2c/imx415.c
19532
19533SONY MEMORYSTICK SUBSYSTEM
19534M:	Maxim Levitsky <maximlevitsky@gmail.com>
19535M:	Alex Dubov <oakad@yahoo.com>
19536M:	Ulf Hansson <ulf.hansson@linaro.org>
19537L:	linux-mmc@vger.kernel.org
19538S:	Maintained
19539T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19540F:	drivers/memstick/
19541F:	include/linux/memstick.h
19542
19543SONY VAIO CONTROL DEVICE DRIVER
19544M:	Mattia Dongili <malattia@linux.it>
19545L:	platform-driver-x86@vger.kernel.org
19546S:	Maintained
19547W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19548F:	Documentation/admin-guide/laptops/sony-laptop.rst
19549F:	drivers/char/sonypi.c
19550F:	drivers/platform/x86/sony-laptop.c
19551F:	include/linux/sony-laptop.h
19552
19553SOUND
19554M:	Jaroslav Kysela <perex@perex.cz>
19555M:	Takashi Iwai <tiwai@suse.com>
19556L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19557S:	Maintained
19558W:	http://www.alsa-project.org/
19559Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19560T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19561F:	Documentation/sound/
19562F:	include/sound/
19563F:	include/uapi/sound/
19564F:	sound/
19565F:	tools/testing/selftests/alsa
19566
19567SOUND - COMPRESSED AUDIO
19568M:	Vinod Koul <vkoul@kernel.org>
19569L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19570S:	Supported
19571T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19572F:	Documentation/sound/designs/compress-offload.rst
19573F:	include/sound/compress_driver.h
19574F:	include/uapi/sound/compress_*
19575F:	sound/core/compress_offload.c
19576F:	sound/soc/soc-compress.c
19577
19578SOUND - DMAENGINE HELPERS
19579M:	Lars-Peter Clausen <lars@metafoo.de>
19580S:	Supported
19581F:	include/sound/dmaengine_pcm.h
19582F:	sound/core/pcm_dmaengine.c
19583F:	sound/soc/soc-generic-dmaengine-pcm.c
19584
19585SOUND - ALSA SELFTESTS
19586M:	Mark Brown <broonie@kernel.org>
19587L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19588L:	linux-kselftest@vger.kernel.org
19589S:	Supported
19590F:	tools/testing/selftests/alsa
19591
19592SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19593M:	Liam Girdwood <lgirdwood@gmail.com>
19594M:	Mark Brown <broonie@kernel.org>
19595L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19596S:	Supported
19597W:	http://alsa-project.org/main/index.php/ASoC
19598T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19599F:	Documentation/devicetree/bindings/sound/
19600F:	Documentation/sound/soc/
19601F:	include/dt-bindings/sound/
19602F:	include/sound/soc*
19603F:	sound/soc/
19604
19605SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19606M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19607M:	Liam Girdwood <lgirdwood@gmail.com>
19608M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19609M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19610M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19611R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19612M:	Daniel Baluta <daniel.baluta@nxp.com>
19613L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19614S:	Supported
19615W:	https://github.com/thesofproject/linux/
19616F:	sound/soc/sof/
19617
19618SOUNDWIRE SUBSYSTEM
19619M:	Vinod Koul <vkoul@kernel.org>
19620M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19621R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19622R:	Sanyog Kale <sanyog.r.kale@intel.com>
19623L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19624S:	Supported
19625T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19626F:	Documentation/driver-api/soundwire/
19627F:	drivers/soundwire/
19628F:	include/linux/soundwire/
19629
19630SP2 MEDIA DRIVER
19631M:	Olli Salonen <olli.salonen@iki.fi>
19632L:	linux-media@vger.kernel.org
19633S:	Maintained
19634W:	https://linuxtv.org
19635Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19636F:	drivers/media/dvb-frontends/sp2*
19637
19638SPANISH DOCUMENTATION
19639M:	Carlos Bilbao <carlos.bilbao@amd.com>
19640S:	Maintained
19641F:	Documentation/translations/sp_SP/
19642
19643SPARC + UltraSPARC (sparc/sparc64)
19644M:	"David S. Miller" <davem@davemloft.net>
19645L:	sparclinux@vger.kernel.org
19646S:	Maintained
19647Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19648T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19649T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19650F:	arch/sparc/
19651F:	drivers/sbus/
19652
19653SPARC SERIAL DRIVERS
19654M:	"David S. Miller" <davem@davemloft.net>
19655L:	sparclinux@vger.kernel.org
19656S:	Maintained
19657T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19658T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19659F:	drivers/tty/serial/suncore.c
19660F:	drivers/tty/serial/sunhv.c
19661F:	drivers/tty/serial/sunsab.c
19662F:	drivers/tty/serial/sunsab.h
19663F:	drivers/tty/serial/sunsu.c
19664F:	drivers/tty/serial/sunzilog.c
19665F:	drivers/tty/serial/sunzilog.h
19666F:	drivers/tty/vcc.c
19667F:	include/linux/sunserialcore.h
19668
19669SPARSE CHECKER
19670M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19671L:	linux-sparse@vger.kernel.org
19672S:	Maintained
19673W:	https://sparse.docs.kernel.org/
19674T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19675Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19676B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19677F:	include/linux/compiler.h
19678
19679SPEAKUP CONSOLE SPEECH DRIVER
19680M:	William Hubbs <w.d.hubbs@gmail.com>
19681M:	Chris Brannon <chris@the-brannons.com>
19682M:	Kirk Reiser <kirk@reisers.ca>
19683M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19684L:	speakup@linux-speakup.org
19685S:	Odd Fixes
19686W:	http://www.linux-speakup.org/
19687W:	https://github.com/linux-speakup/speakup
19688B:	https://github.com/linux-speakup/speakup/issues
19689F:	drivers/accessibility/speakup/
19690
19691SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19692M:	Viresh Kumar <vireshk@kernel.org>
19693M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19694M:	soc@kernel.org
19695L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19696S:	Maintained
19697W:	http://www.st.com/spear
19698F:	arch/arm/boot/dts/spear*
19699F:	arch/arm/mach-spear/
19700F:	drivers/clk/spear/
19701F:	drivers/pinctrl/spear/
19702
19703SPI NOR SUBSYSTEM
19704M:	Tudor Ambarus <tudor.ambarus@linaro.org>
19705M:	Pratyush Yadav <pratyush@kernel.org>
19706R:	Michael Walle <michael@walle.cc>
19707L:	linux-mtd@lists.infradead.org
19708S:	Maintained
19709W:	http://www.linux-mtd.infradead.org/
19710Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19711C:	irc://irc.oftc.net/mtd
19712T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19713F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19714F:	drivers/mtd/spi-nor/
19715F:	include/linux/mtd/spi-nor.h
19716
19717SPI SUBSYSTEM
19718M:	Mark Brown <broonie@kernel.org>
19719L:	linux-spi@vger.kernel.org
19720S:	Maintained
19721Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19722T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19723F:	Documentation/devicetree/bindings/spi/
19724F:	Documentation/spi/
19725F:	drivers/spi/
19726F:	include/linux/spi/
19727F:	include/uapi/linux/spi/
19728F:	tools/spi/
19729
19730SPIDERNET NETWORK DRIVER for CELL
19731M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19732M:	Geoff Levand <geoff@infradead.org>
19733L:	netdev@vger.kernel.org
19734L:	linuxppc-dev@lists.ozlabs.org
19735S:	Maintained
19736F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19737F:	drivers/net/ethernet/toshiba/spider_net*
19738
19739SPMI SUBSYSTEM
19740M:	Stephen Boyd <sboyd@kernel.org>
19741L:	linux-kernel@vger.kernel.org
19742S:	Maintained
19743T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19744F:	Documentation/devicetree/bindings/spmi/
19745F:	drivers/spmi/
19746F:	include/dt-bindings/spmi/spmi.h
19747F:	include/linux/spmi.h
19748F:	include/trace/events/spmi.h
19749
19750SPU FILE SYSTEM
19751M:	Jeremy Kerr <jk@ozlabs.org>
19752L:	linuxppc-dev@lists.ozlabs.org
19753S:	Supported
19754W:	http://www.ibm.com/developerworks/power/cell/
19755F:	Documentation/filesystems/spufs/spufs.rst
19756F:	arch/powerpc/platforms/cell/spufs/
19757
19758SQUASHFS FILE SYSTEM
19759M:	Phillip Lougher <phillip@squashfs.org.uk>
19760L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19761S:	Maintained
19762W:	http://squashfs.org.uk
19763T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19764F:	Documentation/filesystems/squashfs.rst
19765F:	fs/squashfs/
19766
19767SRM (Alpha) environment access
19768M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19769S:	Maintained
19770F:	arch/alpha/kernel/srm_env.c
19771
19772ST LSM6DSx IMU IIO DRIVER
19773M:	Lorenzo Bianconi <lorenzo@kernel.org>
19774L:	linux-iio@vger.kernel.org
19775S:	Maintained
19776W:	http://www.st.com/
19777F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19778F:	drivers/iio/imu/st_lsm6dsx/
19779
19780ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19781M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19782M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19783L:	linux-media@vger.kernel.org
19784S:	Maintained
19785T:	git git://linuxtv.org/media_tree.git
19786F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19787F:	drivers/media/i2c/st-mipid02.c
19788
19789ST STM32 I2C/SMBUS DRIVER
19790M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19791M:	Alain Volmat <alain.volmat@foss.st.com>
19792L:	linux-i2c@vger.kernel.org
19793S:	Maintained
19794F:	drivers/i2c/busses/i2c-stm32*
19795
19796ST STM32 SPI DRIVER
19797M:	Alain Volmat <alain.volmat@foss.st.com>
19798L:	linux-spi@vger.kernel.org
19799S:	Maintained
19800F:	drivers/spi/spi-stm32.c
19801
19802ST STPDDC60 DRIVER
19803M:	Daniel Nilsson <daniel.nilsson@flex.com>
19804L:	linux-hwmon@vger.kernel.org
19805S:	Maintained
19806F:	Documentation/hwmon/stpddc60.rst
19807F:	drivers/hwmon/pmbus/stpddc60.c
19808
19809ST VGXY61 DRIVER
19810M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19811M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19812L:	linux-media@vger.kernel.org
19813S:	Maintained
19814T:	git git://linuxtv.org/media_tree.git
19815F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19816F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
19817F:	drivers/media/i2c/st-vgxy61.c
19818
19819ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19820M:	Song Qiang <songqiang1304521@gmail.com>
19821L:	linux-iio@vger.kernel.org
19822S:	Maintained
19823F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19824F:	drivers/iio/proximity/vl53l0x-i2c.c
19825
19826STABLE BRANCH
19827M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19828M:	Sasha Levin <sashal@kernel.org>
19829L:	stable@vger.kernel.org
19830S:	Supported
19831F:	Documentation/process/stable-kernel-rules.rst
19832
19833STAGING - ATOMISP DRIVER
19834M:	Hans de Goede <hdegoede@redhat.com>
19835M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19836R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19837L:	linux-media@vger.kernel.org
19838S:	Maintained
19839F:	drivers/staging/media/atomisp/
19840
19841STAGING - FIELDBUS SUBSYSTEM
19842M:	Sven Van Asbroeck <TheSven73@gmail.com>
19843S:	Maintained
19844F:	drivers/staging/fieldbus/*
19845F:	drivers/staging/fieldbus/Documentation/
19846
19847STAGING - HMS ANYBUS-S BUS
19848M:	Sven Van Asbroeck <TheSven73@gmail.com>
19849S:	Maintained
19850F:	drivers/staging/fieldbus/anybuss/
19851
19852STAGING - INDUSTRIAL IO
19853M:	Jonathan Cameron <jic23@kernel.org>
19854L:	linux-iio@vger.kernel.org
19855S:	Odd Fixes
19856F:	Documentation/devicetree/bindings/staging/iio/
19857F:	drivers/staging/iio/
19858
19859STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19860M:	Marc Dietrich <marvin24@gmx.de>
19861L:	ac100@lists.launchpad.net (moderated for non-subscribers)
19862L:	linux-tegra@vger.kernel.org
19863S:	Maintained
19864F:	drivers/staging/nvec/
19865
19866STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19867M:	Jens Frederich <jfrederich@gmail.com>
19868M:	Jon Nettleton <jon.nettleton@gmail.com>
19869S:	Maintained
19870W:	http://wiki.laptop.org/go/DCON
19871F:	drivers/staging/olpc_dcon/
19872
19873STAGING - REALTEK RTL8188EU DRIVERS
19874M:	Larry Finger <Larry.Finger@lwfinger.net>
19875M:	Phillip Potter <phil@philpotter.co.uk>
19876R:	Pavel Skripkin <paskripkin@gmail.com>
19877S:	Supported
19878F:	drivers/staging/r8188eu/
19879
19880STAGING - REALTEK RTL8712U DRIVERS
19881M:	Larry Finger <Larry.Finger@lwfinger.net>
19882M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19883S:	Odd Fixes
19884F:	drivers/staging/rtl8712/
19885
19886STAGING - SEPS525 LCD CONTROLLER DRIVERS
19887M:	Michael Hennerich <michael.hennerich@analog.com>
19888L:	linux-fbdev@vger.kernel.org
19889S:	Supported
19890F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19891F:	drivers/staging/fbtft/fb_seps525.c
19892
19893STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19894M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19895M:	Teddy Wang <teddy.wang@siliconmotion.com>
19896M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19897L:	linux-fbdev@vger.kernel.org
19898S:	Maintained
19899F:	drivers/staging/sm750fb/
19900
19901STAGING - VIA VT665X DRIVERS
19902M:	Forest Bond <forest@alittletooquiet.net>
19903S:	Odd Fixes
19904F:	drivers/staging/vt665?/
19905
19906STAGING SUBSYSTEM
19907M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19908L:	linux-staging@lists.linux.dev
19909S:	Supported
19910T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19911F:	drivers/staging/
19912
19913STARFIRE/DURALAN NETWORK DRIVER
19914M:	Ion Badulescu <ionut@badula.org>
19915S:	Odd Fixes
19916F:	drivers/net/ethernet/adaptec/starfire*
19917
19918STARFIVE DEVICETREES
19919M:	Emil Renner Berthing <kernel@esmil.dk>
19920S:	Maintained
19921F:	arch/riscv/boot/dts/starfive/
19922
19923STARFIVE JH7100 CLOCK DRIVERS
19924M:	Emil Renner Berthing <kernel@esmil.dk>
19925S:	Maintained
19926F:	Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19927F:	drivers/clk/starfive/clk-starfive-jh7100*
19928F:	include/dt-bindings/clock/starfive-jh7100*.h
19929
19930STARFIVE JH7110 MMC/SD/SDIO DRIVER
19931M:	William Qiu <william.qiu@starfivetech.com>
19932S:	Supported
19933F:	Documentation/devicetree/bindings/mmc/starfive*
19934F:	drivers/mmc/host/dw_mmc-starfive.c
19935
19936STARFIVE JH71X0 PINCTRL DRIVERS
19937M:	Emil Renner Berthing <kernel@esmil.dk>
19938M:	Jianlong Huang <jianlong.huang@starfivetech.com>
19939L:	linux-gpio@vger.kernel.org
19940S:	Maintained
19941F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
19942F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
19943F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19944F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
19945
19946STARFIVE JH7100 RESET CONTROLLER DRIVER
19947M:	Emil Renner Berthing <kernel@esmil.dk>
19948S:	Maintained
19949F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19950F:	drivers/reset/reset-starfive-jh7100.c
19951F:	include/dt-bindings/reset/starfive-jh7100.h
19952
19953STARFIVE JH71XX PMU CONTROLLER DRIVER
19954M:	Walker Chen <walker.chen@starfivetech.com>
19955S:	Supported
19956F:	Documentation/devicetree/bindings/power/starfive*
19957F:	drivers/soc/starfive/jh71xx_pmu.c
19958F:	include/dt-bindings/power/starfive,jh7110-pmu.h
19959
19960STARFIVE SOC DRIVERS
19961M:	Conor Dooley <conor@kernel.org>
19962S:	Maintained
19963T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19964F:	drivers/soc/starfive/
19965
19966STARFIVE TRNG DRIVER
19967M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
19968S:	Supported
19969F:	Documentation/devicetree/bindings/rng/starfive*
19970F:	drivers/char/hw_random/jh7110-trng.c
19971
19972STATIC BRANCH/CALL
19973M:	Peter Zijlstra <peterz@infradead.org>
19974M:	Josh Poimboeuf <jpoimboe@kernel.org>
19975M:	Jason Baron <jbaron@akamai.com>
19976R:	Steven Rostedt <rostedt@goodmis.org>
19977R:	Ard Biesheuvel <ardb@kernel.org>
19978S:	Supported
19979F:	arch/*/include/asm/jump_label*.h
19980F:	arch/*/include/asm/static_call*.h
19981F:	arch/*/kernel/jump_label.c
19982F:	arch/*/kernel/static_call.c
19983F:	include/linux/jump_label*.h
19984F:	include/linux/static_call*.h
19985F:	kernel/jump_label.c
19986F:	kernel/static_call.c
19987
19988STI AUDIO (ASoC) DRIVERS
19989M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19990L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19991S:	Maintained
19992F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19993F:	sound/soc/sti/
19994
19995STI CEC DRIVER
19996M:	Alain Volmat <alain.volmat@foss.st.com>
19997S:	Maintained
19998F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
19999F:	drivers/media/cec/platform/sti/
20000
20001STK1160 USB VIDEO CAPTURE DRIVER
20002M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20003L:	linux-media@vger.kernel.org
20004S:	Maintained
20005T:	git git://linuxtv.org/media_tree.git
20006F:	drivers/media/usb/stk1160/
20007
20008STM32 AUDIO (ASoC) DRIVERS
20009M:	Olivier Moysan <olivier.moysan@foss.st.com>
20010M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20011L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20012S:	Maintained
20013F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20014F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20015F:	sound/soc/stm/
20016
20017STM32 TIMER/LPTIMER DRIVERS
20018M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20019S:	Maintained
20020F:	Documentation/ABI/testing/*timer-stm32
20021F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20022F:	drivers/*/stm32-*timer*
20023F:	drivers/pwm/pwm-stm32*
20024F:	include/linux/*/stm32-*tim*
20025
20026STMMAC ETHERNET DRIVER
20027M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
20028M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20029M:	Jose Abreu <joabreu@synopsys.com>
20030L:	netdev@vger.kernel.org
20031S:	Supported
20032W:	http://www.stlinux.com
20033F:	Documentation/networking/device_drivers/ethernet/stmicro/
20034F:	drivers/net/ethernet/stmicro/stmmac/
20035
20036SUN3/3X
20037M:	Sam Creasey <sammy@sammy.net>
20038S:	Maintained
20039W:	http://sammy.net/sun3/
20040F:	arch/m68k/include/asm/sun3*
20041F:	arch/m68k/kernel/*sun3*
20042F:	arch/m68k/sun3*/
20043F:	drivers/net/ethernet/i825xx/sun3*
20044
20045SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20046M:	Hans de Goede <hdegoede@redhat.com>
20047L:	linux-input@vger.kernel.org
20048S:	Maintained
20049F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20050F:	drivers/input/keyboard/sun4i-lradc-keys.c
20051
20052SUNDANCE NETWORK DRIVER
20053M:	Denis Kirjanov <kda@linux-powerpc.org>
20054L:	netdev@vger.kernel.org
20055S:	Maintained
20056F:	drivers/net/ethernet/dlink/sundance.c
20057
20058SUN HAPPY MEAL ETHERNET DRIVER
20059M:	Sean Anderson <seanga2@gmail.com>
20060S:	Maintained
20061F:	drivers/net/ethernet/sun/sunhme.*
20062
20063SUNPLUS ETHERNET DRIVER
20064M:	Wells Lu <wellslutw@gmail.com>
20065L:	netdev@vger.kernel.org
20066S:	Maintained
20067W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20068F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20069F:	drivers/net/ethernet/sunplus/
20070
20071SUNPLUS MMC DRIVER
20072M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20073M:	Li-hao Kuo <lhjeff911@gmail.com>
20074S:	Maintained
20075F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20076F:	drivers/mmc/host/sunplus-mmc.c
20077
20078SUNPLUS OCOTP DRIVER
20079M:	Vincent Shih <vincent.sunplus@gmail.com>
20080S:	Maintained
20081F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20082F:	drivers/nvmem/sunplus-ocotp.c
20083
20084SUNPLUS USB2 PHY DRIVER
20085M:	Vincent Shih <vincent.sunplus@gmail.com>
20086L:	linux-usb@vger.kernel.org
20087S:	Maintained
20088F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20089F:	drivers/phy/sunplus/Kconfig
20090F:	drivers/phy/sunplus/Makefile
20091F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20092
20093SUNPLUS PWM DRIVER
20094M:	Hammer Hsieh <hammerh0314@gmail.com>
20095S:	Maintained
20096F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20097F:	drivers/pwm/pwm-sunplus.c
20098
20099SUNPLUS RTC DRIVER
20100M:	Vincent Shih <vincent.sunplus@gmail.com>
20101L:	linux-rtc@vger.kernel.org
20102S:	Maintained
20103F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20104F:	drivers/rtc/rtc-sunplus.c
20105
20106SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20107M:	Li-hao Kuo <lhjeff911@gmail.com>
20108L:	linux-spi@vger.kernel.org
20109S:	Maintained
20110F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20111F:	drivers/spi/spi-sunplus-sp7021.c
20112
20113SUNPLUS UART DRIVER
20114M:	Hammer Hsieh <hammerh0314@gmail.com>
20115S:	Maintained
20116F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20117F:	drivers/tty/serial/sunplus-uart.c
20118
20119SUNPLUS WATCHDOG DRIVER
20120M:	Xiantao Hu <xt.hu@cqplus1.com>
20121L:	linux-watchdog@vger.kernel.org
20122S:	Maintained
20123F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20124F:	drivers/watchdog/sunplus_wdt.c
20125
20126SUPERH
20127M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20128M:	Rich Felker <dalias@libc.org>
20129M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20130L:	linux-sh@vger.kernel.org
20131S:	Maintained
20132Q:	http://patchwork.kernel.org/project/linux-sh/list/
20133F:	Documentation/sh/
20134F:	arch/sh/
20135F:	drivers/sh/
20136
20137SUSPEND TO RAM
20138M:	"Rafael J. Wysocki" <rafael@kernel.org>
20139M:	Len Brown <len.brown@intel.com>
20140M:	Pavel Machek <pavel@ucw.cz>
20141L:	linux-pm@vger.kernel.org
20142S:	Supported
20143B:	https://bugzilla.kernel.org
20144F:	Documentation/power/
20145F:	arch/x86/kernel/acpi/sleep*
20146F:	arch/x86/kernel/acpi/wakeup*
20147F:	drivers/base/power/
20148F:	include/linux/freezer.h
20149F:	include/linux/pm.h
20150F:	include/linux/suspend.h
20151F:	kernel/power/
20152
20153SVGA HANDLING
20154M:	Martin Mares <mj@ucw.cz>
20155L:	linux-video@atrey.karlin.mff.cuni.cz
20156S:	Maintained
20157F:	Documentation/admin-guide/svga.rst
20158F:	arch/x86/boot/video*
20159
20160SWITCHDEV
20161M:	Jiri Pirko <jiri@resnulli.us>
20162M:	Ivan Vecera <ivecera@redhat.com>
20163L:	netdev@vger.kernel.org
20164S:	Supported
20165F:	include/net/switchdev.h
20166F:	net/switchdev/
20167
20168SY8106A REGULATOR DRIVER
20169M:	Icenowy Zheng <icenowy@aosc.io>
20170S:	Maintained
20171F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20172F:	drivers/regulator/sy8106a-regulator.c
20173
20174SYNC FILE FRAMEWORK
20175M:	Sumit Semwal <sumit.semwal@linaro.org>
20176R:	Gustavo Padovan <gustavo@padovan.org>
20177L:	linux-media@vger.kernel.org
20178L:	dri-devel@lists.freedesktop.org
20179S:	Maintained
20180T:	git git://anongit.freedesktop.org/drm/drm-misc
20181F:	Documentation/driver-api/sync_file.rst
20182F:	drivers/dma-buf/dma-fence*
20183F:	drivers/dma-buf/sw_sync.c
20184F:	drivers/dma-buf/sync_*
20185F:	include/linux/sync_file.h
20186F:	include/uapi/linux/sync_file.h
20187
20188SYNOPSYS ARC ARCHITECTURE
20189M:	Vineet Gupta <vgupta@kernel.org>
20190L:	linux-snps-arc@lists.infradead.org
20191S:	Supported
20192T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20193F:	Documentation/arc/
20194F:	Documentation/devicetree/bindings/arc/*
20195F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20196F:	arch/arc/
20197F:	drivers/clocksource/arc_timer.c
20198F:	drivers/tty/serial/arc_uart.c
20199
20200SYNOPSYS ARC HSDK SDP pll clock driver
20201M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20202S:	Supported
20203F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20204F:	drivers/clk/clk-hsdk-pll.c
20205
20206SYNOPSYS ARC SDP clock driver
20207M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20208S:	Supported
20209F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20210F:	drivers/clk/axs10x/*
20211
20212SYNOPSYS ARC SDP platform support
20213M:	Alexey Brodkin <abrodkin@synopsys.com>
20214S:	Supported
20215F:	Documentation/devicetree/bindings/arc/axs10*
20216F:	arch/arc/boot/dts/ax*
20217F:	arch/arc/plat-axs10x
20218
20219SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20220M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20221S:	Supported
20222F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20223F:	drivers/reset/reset-axs10x.c
20224
20225SYNOPSYS CREG GPIO DRIVER
20226M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20227S:	Maintained
20228F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20229F:	drivers/gpio/gpio-creg-snps.c
20230
20231SYNOPSYS DESIGNWARE 8250 UART DRIVER
20232M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20233R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20234S:	Supported
20235F:	drivers/tty/serial/8250/8250_dw.c
20236F:	drivers/tty/serial/8250/8250_dwlib.*
20237F:	drivers/tty/serial/8250/8250_lpss.c
20238
20239SYNOPSYS DESIGNWARE APB GPIO DRIVER
20240M:	Hoan Tran <hoan@os.amperecomputing.com>
20241M:	Serge Semin <fancer.lancer@gmail.com>
20242L:	linux-gpio@vger.kernel.org
20243S:	Maintained
20244F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20245F:	drivers/gpio/gpio-dwapb.c
20246
20247SYNOPSYS DESIGNWARE APB SSI DRIVER
20248M:	Serge Semin <fancer.lancer@gmail.com>
20249L:	linux-spi@vger.kernel.org
20250S:	Supported
20251F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20252F:	drivers/spi/spi-dw*
20253
20254SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20255M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20256S:	Maintained
20257F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20258F:	drivers/dma/dw-axi-dmac/
20259
20260SYNOPSYS DESIGNWARE DMAC DRIVER
20261M:	Viresh Kumar <vireshk@kernel.org>
20262R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20263S:	Maintained
20264F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20265F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20266F:	drivers/dma/dw/
20267F:	include/dt-bindings/dma/dw-dmac.h
20268F:	include/linux/dma/dw.h
20269F:	include/linux/platform_data/dma-dw.h
20270
20271SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20272M:	Jose Abreu <Jose.Abreu@synopsys.com>
20273L:	netdev@vger.kernel.org
20274S:	Supported
20275F:	drivers/net/ethernet/synopsys/
20276
20277SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20278M:	Jose Abreu <Jose.Abreu@synopsys.com>
20279L:	netdev@vger.kernel.org
20280S:	Supported
20281F:	drivers/net/pcs/pcs-xpcs.c
20282F:	drivers/net/pcs/pcs-xpcs.h
20283F:	include/linux/pcs/pcs-xpcs.h
20284
20285SYNOPSYS DESIGNWARE I2C DRIVER
20286M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20287R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20288R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20289R:	Jan Dabros <jsd@semihalf.com>
20290L:	linux-i2c@vger.kernel.org
20291S:	Supported
20292F:	drivers/i2c/busses/i2c-designware-*
20293
20294SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20295M:	Jaehoon Chung <jh80.chung@samsung.com>
20296L:	linux-mmc@vger.kernel.org
20297S:	Maintained
20298F:	drivers/mmc/host/dw_mmc*
20299
20300SYNOPSYS HSDK RESET CONTROLLER DRIVER
20301M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20302S:	Supported
20303F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20304F:	drivers/reset/reset-hsdk.c
20305F:	include/dt-bindings/reset/snps,hsdk-reset.h
20306
20307SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20308M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20309M:	Manjunath M B <manjumb@synopsys.com>
20310L:	linux-mmc@vger.kernel.org
20311S:	Maintained
20312F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20313
20314SYSTEM CONFIGURATION (SYSCON)
20315M:	Lee Jones <lee@kernel.org>
20316M:	Arnd Bergmann <arnd@arndb.de>
20317S:	Supported
20318T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20319F:	drivers/mfd/syscon.c
20320
20321SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20322M:	Sudeep Holla <sudeep.holla@arm.com>
20323R:	Cristian Marussi <cristian.marussi@arm.com>
20324L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20325S:	Maintained
20326F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20327F:	drivers/clk/clk-sc[mp]i.c
20328F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20329F:	drivers/firmware/arm_scmi/
20330F:	drivers/firmware/arm_scpi.c
20331F:	drivers/powercap/arm_scmi_powercap.c
20332F:	drivers/regulator/scmi-regulator.c
20333F:	drivers/reset/reset-scmi.c
20334F:	include/linux/sc[mp]i_protocol.h
20335F:	include/trace/events/scmi.h
20336F:	include/uapi/linux/virtio_scmi.h
20337
20338SYSTEM RESET/SHUTDOWN DRIVERS
20339M:	Sebastian Reichel <sre@kernel.org>
20340L:	linux-pm@vger.kernel.org
20341S:	Maintained
20342T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20343F:	Documentation/devicetree/bindings/power/reset/
20344F:	drivers/power/reset/
20345
20346SYSTEM TRACE MODULE CLASS
20347M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20348S:	Maintained
20349T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20350F:	Documentation/trace/stm.rst
20351F:	drivers/hwtracing/stm/
20352F:	include/linux/stm.h
20353F:	include/uapi/linux/stm.h
20354
20355SYSTEM76 ACPI DRIVER
20356M:	Jeremy Soller <jeremy@system76.com>
20357M:	System76 Product Development <productdev@system76.com>
20358L:	platform-driver-x86@vger.kernel.org
20359S:	Maintained
20360F:	drivers/platform/x86/system76_acpi.c
20361
20362SYSV FILESYSTEM
20363S:	Orphan
20364F:	Documentation/filesystems/sysv-fs.rst
20365F:	fs/sysv/
20366F:	include/linux/sysv_fs.h
20367
20368TASKSTATS STATISTICS INTERFACE
20369M:	Balbir Singh <bsingharora@gmail.com>
20370S:	Maintained
20371F:	Documentation/accounting/taskstats*
20372F:	include/linux/taskstats*
20373F:	kernel/taskstats.c
20374
20375TC subsystem
20376M:	Jamal Hadi Salim <jhs@mojatatu.com>
20377M:	Cong Wang <xiyou.wangcong@gmail.com>
20378M:	Jiri Pirko <jiri@resnulli.us>
20379L:	netdev@vger.kernel.org
20380S:	Maintained
20381F:	include/net/pkt_cls.h
20382F:	include/net/pkt_sched.h
20383F:	include/net/tc_act/
20384F:	include/uapi/linux/pkt_cls.h
20385F:	include/uapi/linux/pkt_sched.h
20386F:	include/uapi/linux/tc_act/
20387F:	include/uapi/linux/tc_ematch/
20388F:	net/sched/
20389F:	tools/testing/selftests/tc-testing
20390
20391TC90522 MEDIA DRIVER
20392M:	Akihiro Tsukada <tskd08@gmail.com>
20393L:	linux-media@vger.kernel.org
20394S:	Odd Fixes
20395F:	drivers/media/dvb-frontends/tc90522*
20396
20397TCP LOW PRIORITY MODULE
20398M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20399M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20400S:	Maintained
20401W:	http://tcp-lp-mod.sourceforge.net/
20402F:	net/ipv4/tcp_lp.c
20403
20404TDA10071 MEDIA DRIVER
20405M:	Antti Palosaari <crope@iki.fi>
20406L:	linux-media@vger.kernel.org
20407S:	Maintained
20408W:	https://linuxtv.org
20409W:	http://palosaari.fi/linux/
20410Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20411T:	git git://linuxtv.org/anttip/media_tree.git
20412F:	drivers/media/dvb-frontends/tda10071*
20413
20414TDA18212 MEDIA DRIVER
20415M:	Antti Palosaari <crope@iki.fi>
20416L:	linux-media@vger.kernel.org
20417S:	Maintained
20418W:	https://linuxtv.org
20419W:	http://palosaari.fi/linux/
20420Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20421T:	git git://linuxtv.org/anttip/media_tree.git
20422F:	drivers/media/tuners/tda18212*
20423
20424TDA18218 MEDIA DRIVER
20425M:	Antti Palosaari <crope@iki.fi>
20426L:	linux-media@vger.kernel.org
20427S:	Maintained
20428W:	https://linuxtv.org
20429W:	http://palosaari.fi/linux/
20430Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20431T:	git git://linuxtv.org/anttip/media_tree.git
20432F:	drivers/media/tuners/tda18218*
20433
20434TDA18250 MEDIA DRIVER
20435M:	Olli Salonen <olli.salonen@iki.fi>
20436L:	linux-media@vger.kernel.org
20437S:	Maintained
20438W:	https://linuxtv.org
20439Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20440T:	git git://linuxtv.org/media_tree.git
20441F:	drivers/media/tuners/tda18250*
20442
20443TDA18271 MEDIA DRIVER
20444M:	Michael Krufky <mkrufky@linuxtv.org>
20445L:	linux-media@vger.kernel.org
20446S:	Maintained
20447W:	https://linuxtv.org
20448W:	http://github.com/mkrufky
20449Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20450T:	git git://linuxtv.org/mkrufky/tuners.git
20451F:	drivers/media/tuners/tda18271*
20452
20453TDA1997x MEDIA DRIVER
20454M:	Tim Harvey <tharvey@gateworks.com>
20455L:	linux-media@vger.kernel.org
20456S:	Maintained
20457W:	https://linuxtv.org
20458Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20459F:	drivers/media/i2c/tda1997x.*
20460
20461TDA827x MEDIA DRIVER
20462M:	Michael Krufky <mkrufky@linuxtv.org>
20463L:	linux-media@vger.kernel.org
20464S:	Maintained
20465W:	https://linuxtv.org
20466W:	http://github.com/mkrufky
20467Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20468T:	git git://linuxtv.org/mkrufky/tuners.git
20469F:	drivers/media/tuners/tda8290.*
20470
20471TDA8290 MEDIA DRIVER
20472M:	Michael Krufky <mkrufky@linuxtv.org>
20473L:	linux-media@vger.kernel.org
20474S:	Maintained
20475W:	https://linuxtv.org
20476W:	http://github.com/mkrufky
20477Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20478T:	git git://linuxtv.org/mkrufky/tuners.git
20479F:	drivers/media/tuners/tda8290.*
20480
20481TDA9840 MEDIA DRIVER
20482M:	Hans Verkuil <hverkuil@xs4all.nl>
20483L:	linux-media@vger.kernel.org
20484S:	Maintained
20485W:	https://linuxtv.org
20486T:	git git://linuxtv.org/media_tree.git
20487F:	drivers/media/i2c/tda9840*
20488
20489TEA5761 TUNER DRIVER
20490M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20491L:	linux-media@vger.kernel.org
20492S:	Odd fixes
20493W:	https://linuxtv.org
20494T:	git git://linuxtv.org/media_tree.git
20495F:	drivers/media/tuners/tea5761.*
20496
20497TEA5767 TUNER DRIVER
20498M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20499L:	linux-media@vger.kernel.org
20500S:	Maintained
20501W:	https://linuxtv.org
20502T:	git git://linuxtv.org/media_tree.git
20503F:	drivers/media/tuners/tea5767.*
20504
20505TEA6415C MEDIA DRIVER
20506M:	Hans Verkuil <hverkuil@xs4all.nl>
20507L:	linux-media@vger.kernel.org
20508S:	Maintained
20509W:	https://linuxtv.org
20510T:	git git://linuxtv.org/media_tree.git
20511F:	drivers/media/i2c/tea6415c*
20512
20513TEA6420 MEDIA DRIVER
20514M:	Hans Verkuil <hverkuil@xs4all.nl>
20515L:	linux-media@vger.kernel.org
20516S:	Maintained
20517W:	https://linuxtv.org
20518T:	git git://linuxtv.org/media_tree.git
20519F:	drivers/media/i2c/tea6420*
20520
20521TEAM DRIVER
20522M:	Jiri Pirko <jiri@resnulli.us>
20523L:	netdev@vger.kernel.org
20524S:	Supported
20525F:	drivers/net/team/
20526F:	include/linux/if_team.h
20527F:	include/uapi/linux/if_team.h
20528F:	tools/testing/selftests/drivers/net/team/
20529
20530TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20531M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20532S:	Maintained
20533F:	arch/x86/platform/ts5500/
20534
20535TECHNOTREND USB IR RECEIVER
20536M:	Sean Young <sean@mess.org>
20537L:	linux-media@vger.kernel.org
20538S:	Maintained
20539F:	drivers/media/rc/ttusbir.c
20540
20541TECHWELL TW9910 VIDEO DECODER
20542L:	linux-media@vger.kernel.org
20543S:	Orphan
20544F:	drivers/media/i2c/tw9910.c
20545F:	include/media/i2c/tw9910.h
20546
20547TEE SUBSYSTEM
20548M:	Jens Wiklander <jens.wiklander@linaro.org>
20549R:	Sumit Garg <sumit.garg@linaro.org>
20550L:	op-tee@lists.trustedfirmware.org
20551S:	Maintained
20552F:	Documentation/staging/tee.rst
20553F:	drivers/tee/
20554F:	include/linux/tee_drv.h
20555F:	include/uapi/linux/tee.h
20556
20557TEGRA ARCHITECTURE SUPPORT
20558M:	Thierry Reding <thierry.reding@gmail.com>
20559M:	Jonathan Hunter <jonathanh@nvidia.com>
20560L:	linux-tegra@vger.kernel.org
20561S:	Supported
20562Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20563T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20564N:	[^a-z]tegra
20565
20566TEGRA CLOCK DRIVER
20567M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20568M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20569S:	Supported
20570F:	drivers/clk/tegra/
20571
20572TEGRA DMA DRIVERS
20573M:	Laxman Dewangan <ldewangan@nvidia.com>
20574M:	Jon Hunter <jonathanh@nvidia.com>
20575S:	Supported
20576F:	drivers/dma/tegra*
20577
20578TEGRA I2C DRIVER
20579M:	Laxman Dewangan <ldewangan@nvidia.com>
20580R:	Dmitry Osipenko <digetx@gmail.com>
20581S:	Supported
20582F:	drivers/i2c/busses/i2c-tegra.c
20583
20584TEGRA IOMMU DRIVERS
20585M:	Thierry Reding <thierry.reding@gmail.com>
20586R:	Krishna Reddy <vdumpa@nvidia.com>
20587L:	linux-tegra@vger.kernel.org
20588S:	Supported
20589F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20590F:	drivers/iommu/tegra*
20591
20592TEGRA KBC DRIVER
20593M:	Laxman Dewangan <ldewangan@nvidia.com>
20594S:	Supported
20595F:	drivers/input/keyboard/tegra-kbc.c
20596
20597TEGRA NAND DRIVER
20598M:	Stefan Agner <stefan@agner.ch>
20599M:	Lucas Stach <dev@lynxeye.de>
20600S:	Maintained
20601F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20602F:	drivers/mtd/nand/raw/tegra_nand.c
20603
20604TEGRA PWM DRIVER
20605M:	Thierry Reding <thierry.reding@gmail.com>
20606S:	Supported
20607F:	drivers/pwm/pwm-tegra.c
20608
20609TEGRA SERIAL DRIVER
20610M:	Laxman Dewangan <ldewangan@nvidia.com>
20611S:	Supported
20612F:	drivers/tty/serial/serial-tegra.c
20613
20614TEGRA SPI DRIVER
20615M:	Laxman Dewangan <ldewangan@nvidia.com>
20616S:	Supported
20617F:	drivers/spi/spi-tegra*
20618
20619TEGRA QUAD SPI DRIVER
20620M:	Thierry Reding <thierry.reding@gmail.com>
20621M:	Jonathan Hunter <jonathanh@nvidia.com>
20622M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20623L:	linux-tegra@vger.kernel.org
20624S:	Maintained
20625F:	drivers/spi/spi-tegra210-quad.c
20626
20627TEGRA VIDEO DRIVER
20628M:	Thierry Reding <thierry.reding@gmail.com>
20629M:	Jonathan Hunter <jonathanh@nvidia.com>
20630M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20631L:	linux-media@vger.kernel.org
20632L:	linux-tegra@vger.kernel.org
20633S:	Maintained
20634F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20635F:	drivers/staging/media/tegra-video/
20636
20637TEGRA XUSB PADCTL DRIVER
20638M:	JC Kuo <jckuo@nvidia.com>
20639S:	Supported
20640F:	drivers/phy/tegra/xusb*
20641
20642TEHUTI ETHERNET DRIVER
20643M:	Andy Gospodarek <andy@greyhouse.net>
20644L:	netdev@vger.kernel.org
20645S:	Supported
20646F:	drivers/net/ethernet/tehuti/*
20647
20648TELECOM CLOCK DRIVER FOR MCPL0010
20649M:	Mark Gross <markgross@kernel.org>
20650S:	Supported
20651F:	drivers/char/tlclk.c
20652
20653TEMPO SEMICONDUCTOR DRIVERS
20654M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20655S:	Maintained
20656F:	Documentation/devicetree/bindings/sound/tscs*.txt
20657F:	sound/soc/codecs/tscs*.c
20658F:	sound/soc/codecs/tscs*.h
20659
20660TENSILICA XTENSA PORT (xtensa)
20661M:	Chris Zankel <chris@zankel.net>
20662M:	Max Filippov <jcmvbkbc@gmail.com>
20663L:	linux-xtensa@linux-xtensa.org
20664S:	Maintained
20665T:	git https://github.com/jcmvbkbc/linux-xtensa.git
20666F:	arch/xtensa/
20667F:	drivers/irqchip/irq-xtensa-*
20668
20669TEXAS INSTRUMENTS ASoC DRIVERS
20670M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20671L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20672S:	Maintained
20673F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20674F:	sound/soc/ti/
20675
20676TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20677M:	Ricardo Ribalda <ribalda@kernel.org>
20678L:	linux-iio@vger.kernel.org
20679S:	Supported
20680F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20681F:	drivers/iio/dac/ti-dac7612.c
20682
20683TEXAS INSTRUMENTS DMA DRIVERS
20684M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20685L:	dmaengine@vger.kernel.org
20686S:	Maintained
20687F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20688F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20689F:	Documentation/devicetree/bindings/dma/ti/
20690F:	drivers/dma/ti/
20691X:	drivers/dma/ti/cppi41.c
20692F:	include/linux/dma/k3-udma-glue.h
20693F:	include/linux/dma/ti-cppi5.h
20694F:	include/linux/dma/k3-psil.h
20695
20696TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20697M:	Nishanth Menon <nm@ti.com>
20698M:	Tero Kristo <kristo@kernel.org>
20699M:	Santosh Shilimkar <ssantosh@kernel.org>
20700L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20701S:	Maintained
20702F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20703F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20704F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20705F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20706F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20707F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20708F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20709F:	drivers/clk/keystone/sci-clk.c
20710F:	drivers/firmware/ti_sci*
20711F:	drivers/irqchip/irq-ti-sci-inta.c
20712F:	drivers/irqchip/irq-ti-sci-intr.c
20713F:	drivers/reset/reset-ti-sci.c
20714F:	drivers/soc/ti/ti_sci_inta_msi.c
20715F:	drivers/soc/ti/ti_sci_pm_domains.c
20716F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20717F:	include/linux/soc/ti/ti_sci_inta_msi.h
20718F:	include/linux/soc/ti/ti_sci_protocol.h
20719
20720TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20721M:	Robert Marko <robert.marko@sartura.hr>
20722M:	Luka Perkov <luka.perkov@sartura.hr>
20723L:	linux-hwmon@vger.kernel.org
20724S:	Maintained
20725F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20726F:	Documentation/hwmon/tps23861.rst
20727F:	drivers/hwmon/tps23861.c
20728
20729TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20730M:	Puranjay Mohan <puranjay12@gmail.com>
20731L:	linux-iio@vger.kernel.org
20732S:	Supported
20733F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20734F:	drivers/iio/temperature/tmp117.c
20735
20736THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20737M:	Hans Verkuil <hverkuil@xs4all.nl>
20738L:	linux-media@vger.kernel.org
20739S:	Maintained
20740W:	https://linuxtv.org
20741T:	git git://linuxtv.org/media_tree.git
20742F:	drivers/media/radio/radio-raremono.c
20743
20744THERMAL
20745M:	Rafael J. Wysocki <rafael@kernel.org>
20746M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20747R:	Amit Kucheria <amitk@kernel.org>
20748R:	Zhang Rui <rui.zhang@intel.com>
20749L:	linux-pm@vger.kernel.org
20750S:	Supported
20751Q:	https://patchwork.kernel.org/project/linux-pm/list/
20752T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20753F:	Documentation/ABI/testing/sysfs-class-thermal
20754F:	Documentation/admin-guide/thermal/
20755F:	Documentation/devicetree/bindings/thermal/
20756F:	Documentation/driver-api/thermal/
20757F:	drivers/thermal/
20758F:	include/dt-bindings/thermal/
20759F:	include/linux/cpu_cooling.h
20760F:	include/linux/thermal.h
20761F:	include/uapi/linux/thermal.h
20762F:	tools/lib/thermal/
20763F:	tools/thermal/
20764
20765THERMAL DRIVER FOR AMLOGIC SOCS
20766M:	Guillaume La Roque <glaroque@baylibre.com>
20767L:	linux-pm@vger.kernel.org
20768L:	linux-amlogic@lists.infradead.org
20769S:	Supported
20770W:	http://linux-meson.com/
20771F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20772F:	drivers/thermal/amlogic_thermal.c
20773
20774THERMAL/CPU_COOLING
20775M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20776M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20777M:	Viresh Kumar <viresh.kumar@linaro.org>
20778R:	Lukasz Luba <lukasz.luba@arm.com>
20779L:	linux-pm@vger.kernel.org
20780S:	Supported
20781F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20782F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20783F:	drivers/thermal/cpufreq_cooling.c
20784F:	drivers/thermal/cpuidle_cooling.c
20785F:	include/linux/cpu_cooling.h
20786
20787THERMAL/POWER_ALLOCATOR
20788M:	Lukasz Luba <lukasz.luba@arm.com>
20789L:	linux-pm@vger.kernel.org
20790S:	Maintained
20791F:	Documentation/driver-api/thermal/power_allocator.rst
20792F:	drivers/thermal/gov_power_allocator.c
20793F:	include/trace/events/thermal_power_allocator.h
20794
20795THINKPAD ACPI EXTRAS DRIVER
20796M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20797L:	ibm-acpi-devel@lists.sourceforge.net
20798L:	platform-driver-x86@vger.kernel.org
20799S:	Maintained
20800W:	http://ibm-acpi.sourceforge.net
20801W:	http://thinkwiki.org/wiki/Ibm-acpi
20802T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20803F:	drivers/platform/x86/thinkpad_acpi.c
20804
20805THINKPAD LMI DRIVER
20806M:	Mark Pearson <markpearson@lenovo.com>
20807L:	platform-driver-x86@vger.kernel.org
20808S:	Maintained
20809F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
20810F:	drivers/platform/x86/think-lmi.?
20811
20812THUNDERBOLT DMA TRAFFIC TEST DRIVER
20813M:	Isaac Hazan <isaac.hazan@intel.com>
20814L:	linux-usb@vger.kernel.org
20815S:	Maintained
20816F:	drivers/thunderbolt/dma_test.c
20817
20818THUNDERBOLT DRIVER
20819M:	Andreas Noever <andreas.noever@gmail.com>
20820M:	Michael Jamet <michael.jamet@intel.com>
20821M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20822M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20823L:	linux-usb@vger.kernel.org
20824S:	Maintained
20825T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20826F:	Documentation/admin-guide/thunderbolt.rst
20827F:	drivers/thunderbolt/
20828F:	include/linux/thunderbolt.h
20829
20830THUNDERBOLT NETWORK DRIVER
20831M:	Michael Jamet <michael.jamet@intel.com>
20832M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20833M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20834L:	netdev@vger.kernel.org
20835S:	Maintained
20836F:	drivers/net/thunderbolt/
20837
20838THUNDERX GPIO DRIVER
20839M:	Robert Richter <rric@kernel.org>
20840S:	Odd Fixes
20841F:	drivers/gpio/gpio-thunderx.c
20842
20843TI ADS7924 ADC DRIVER
20844M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
20845L:	linux-iio@vger.kernel.org
20846S:	Supported
20847F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
20848F:	drivers/iio/adc/ti-ads7924.c
20849
20850TI AM437X VPFE DRIVER
20851M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20852L:	linux-media@vger.kernel.org
20853S:	Maintained
20854W:	https://linuxtv.org
20855Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20856T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20857F:	drivers/media/platform/ti/am437x/
20858
20859TI BANDGAP AND THERMAL DRIVER
20860M:	Eduardo Valentin <edubezval@gmail.com>
20861M:	Keerthy <j-keerthy@ti.com>
20862L:	linux-pm@vger.kernel.org
20863L:	linux-omap@vger.kernel.org
20864S:	Maintained
20865F:	drivers/thermal/ti-soc-thermal/
20866
20867TI BQ27XXX POWER SUPPLY DRIVER
20868F:	drivers/power/supply/bq27xxx_battery.c
20869F:	drivers/power/supply/bq27xxx_battery_i2c.c
20870F:	include/linux/power/bq27xxx_battery.h
20871
20872TI CDCE706 CLOCK DRIVER
20873M:	Max Filippov <jcmvbkbc@gmail.com>
20874S:	Maintained
20875F:	drivers/clk/clk-cdce706.c
20876
20877TI CLOCK DRIVER
20878M:	Tero Kristo <kristo@kernel.org>
20879L:	linux-omap@vger.kernel.org
20880S:	Odd Fixes
20881F:	drivers/clk/ti/
20882F:	include/linux/clk/ti.h
20883
20884TI DAVINCI MACHINE SUPPORT
20885M:	Bartosz Golaszewski <brgl@bgdev.pl>
20886L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20887S:	Maintained
20888T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
20889F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20890F:	arch/arm/boot/dts/da850*
20891F:	arch/arm/mach-davinci/
20892F:	drivers/i2c/busses/i2c-davinci.c
20893
20894TI DAVINCI SERIES CLOCK DRIVER
20895M:	David Lechner <david@lechnology.com>
20896R:	Sekhar Nori <nsekhar@ti.com>
20897S:	Maintained
20898F:	Documentation/devicetree/bindings/clock/ti/davinci/
20899F:	drivers/clk/davinci/
20900F:	include/linux/clk/davinci.h
20901
20902TI DAVINCI SERIES GPIO DRIVER
20903M:	Keerthy <j-keerthy@ti.com>
20904L:	linux-gpio@vger.kernel.org
20905S:	Maintained
20906F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20907F:	drivers/gpio/gpio-davinci.c
20908
20909TI DAVINCI SERIES MEDIA DRIVER
20910M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20911L:	linux-media@vger.kernel.org
20912S:	Maintained
20913W:	https://linuxtv.org
20914Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20915T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20916F:	drivers/media/platform/ti/davinci/
20917F:	include/media/davinci/
20918
20919TI ENHANCED CAPTURE (eCAP) DRIVER
20920M:	Vignesh Raghavendra <vigneshr@ti.com>
20921R:	Julien Panis <jpanis@baylibre.com>
20922L:	linux-iio@vger.kernel.org
20923L:	linux-omap@vger.kernel.org
20924S:	Maintained
20925F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20926F:	drivers/counter/ti-ecap-capture.c
20927
20928TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20929R:	David Lechner <david@lechnology.com>
20930L:	linux-iio@vger.kernel.org
20931F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
20932F:	drivers/counter/ti-eqep.c
20933
20934TI ETHERNET SWITCH DRIVER (CPSW)
20935R:	Grygorii Strashko <grygorii.strashko@ti.com>
20936L:	linux-omap@vger.kernel.org
20937L:	netdev@vger.kernel.org
20938S:	Maintained
20939F:	drivers/net/ethernet/ti/cpsw*
20940F:	drivers/net/ethernet/ti/davinci*
20941
20942TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20943M:	Alex Dubov <oakad@yahoo.com>
20944S:	Maintained
20945W:	http://tifmxx.berlios.de/
20946F:	drivers/memstick/host/tifm_ms.c
20947F:	drivers/misc/tifm*
20948F:	drivers/mmc/host/tifm_sd.c
20949F:	include/linux/tifm.h
20950
20951TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20952M:	Nishanth Menon <nm@ti.com>
20953M:	Santosh Shilimkar <ssantosh@kernel.org>
20954L:	linux-kernel@vger.kernel.org
20955L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20956S:	Maintained
20957T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20958F:	drivers/soc/ti/*
20959
20960TI LM49xxx FAMILY ASoC CODEC DRIVERS
20961M:	M R Swami Reddy <mr.swami.reddy@ti.com>
20962M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20963L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20964S:	Maintained
20965F:	sound/soc/codecs/isabelle*
20966F:	sound/soc/codecs/lm49453*
20967
20968TI LMP92064 ADC DRIVER
20969M:	Leonard Göhrs <l.goehrs@pengutronix.de>
20970R:	kernel@pengutronix.de
20971L:	linux-iio@vger.kernel.org
20972S:	Maintained
20973F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
20974F:	drivers/iio/adc/ti-lmp92064.c
20975
20976TI PCM3060 ASoC CODEC DRIVER
20977M:	Kirill Marinushkin <kmarinushkin@birdec.com>
20978L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20979S:	Maintained
20980F:	Documentation/devicetree/bindings/sound/pcm3060.txt
20981F:	sound/soc/codecs/pcm3060*
20982
20983TI TAS571X FAMILY ASoC CODEC DRIVER
20984M:	Kevin Cernekee <cernekee@chromium.org>
20985L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20986S:	Odd Fixes
20987F:	sound/soc/codecs/tas571x*
20988
20989TI TMAG5273 MAGNETOMETER DRIVER
20990M:	Gerald Loacker <gerald.loacker@wolfvision.net>
20991L:	linux-iio@vger.kernel.org
20992S:	Maintained
20993F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
20994F:	drivers/iio/magnetometer/tmag5273.c
20995
20996TI TRF7970A NFC DRIVER
20997M:	Mark Greer <mgreer@animalcreek.com>
20998L:	linux-wireless@vger.kernel.org
20999L:	linux-nfc@lists.01.org (subscribers-only)
21000S:	Supported
21001F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21002F:	drivers/nfc/trf7970a.c
21003
21004TI TSC2046 ADC DRIVER
21005M:	Oleksij Rempel <o.rempel@pengutronix.de>
21006R:	kernel@pengutronix.de
21007L:	linux-iio@vger.kernel.org
21008S:	Maintained
21009F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21010F:	drivers/iio/adc/ti-tsc2046.c
21011
21012TI TWL4030 SERIES SOC CODEC DRIVER
21013M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21014L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21015S:	Maintained
21016F:	sound/soc/codecs/twl4030*
21017
21018TI VPE/CAL DRIVERS
21019M:	Benoit Parrot <bparrot@ti.com>
21020L:	linux-media@vger.kernel.org
21021S:	Maintained
21022W:	http://linuxtv.org/
21023Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21024F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21025F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21026F:	drivers/media/platform/ti/cal/
21027F:	drivers/media/platform/ti/vpe/
21028
21029TI WILINK WIRELESS DRIVERS
21030L:	linux-wireless@vger.kernel.org
21031S:	Orphan
21032W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21033W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21034T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21035F:	drivers/net/wireless/ti/
21036
21037TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21038M:	John Stultz <jstultz@google.com>
21039M:	Thomas Gleixner <tglx@linutronix.de>
21040R:	Stephen Boyd <sboyd@kernel.org>
21041L:	linux-kernel@vger.kernel.org
21042S:	Supported
21043T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21044F:	include/linux/clocksource.h
21045F:	include/linux/time.h
21046F:	include/linux/timex.h
21047F:	include/uapi/linux/time.h
21048F:	include/uapi/linux/timex.h
21049F:	kernel/time/alarmtimer.c
21050F:	kernel/time/clocksource.c
21051F:	kernel/time/ntp.c
21052F:	kernel/time/time*.c
21053F:	tools/testing/selftests/timers/
21054
21055TIPC NETWORK LAYER
21056M:	Jon Maloy <jmaloy@redhat.com>
21057M:	Ying Xue <ying.xue@windriver.com>
21058L:	netdev@vger.kernel.org (core kernel code)
21059L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21060S:	Maintained
21061W:	http://tipc.sourceforge.net/
21062F:	include/uapi/linux/tipc*.h
21063F:	net/tipc/
21064
21065TLAN NETWORK DRIVER
21066M:	Samuel Chessman <chessman@tux.org>
21067L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21068S:	Maintained
21069W:	http://sourceforge.net/projects/tlan/
21070F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21071F:	drivers/net/ethernet/ti/tlan.*
21072
21073TMIO/SDHI MMC DRIVER
21074M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21075L:	linux-mmc@vger.kernel.org
21076L:	linux-renesas-soc@vger.kernel.org
21077S:	Supported
21078F:	drivers/mmc/host/renesas_sdhi*
21079F:	drivers/mmc/host/tmio_mmc*
21080F:	include/linux/mfd/tmio.h
21081
21082TMP401 HARDWARE MONITOR DRIVER
21083M:	Guenter Roeck <linux@roeck-us.net>
21084L:	linux-hwmon@vger.kernel.org
21085S:	Maintained
21086F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21087F:	Documentation/hwmon/tmp401.rst
21088F:	drivers/hwmon/tmp401.c
21089
21090TMP464 HARDWARE MONITOR DRIVER
21091M:	Agathe Porte <agathe.porte@nokia.com>
21092M:	Guenter Roeck <linux@roeck-us.net>
21093L:	linux-hwmon@vger.kernel.org
21094S:	Maintained
21095F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21096F:	Documentation/hwmon/tmp464.rst
21097F:	drivers/hwmon/tmp464.c
21098
21099TMP513 HARDWARE MONITOR DRIVER
21100M:	Eric Tremblay <etremblay@distech-controls.com>
21101L:	linux-hwmon@vger.kernel.org
21102S:	Maintained
21103F:	Documentation/hwmon/tmp513.rst
21104F:	drivers/hwmon/tmp513.c
21105
21106TMPFS (SHMEM FILESYSTEM)
21107M:	Hugh Dickins <hughd@google.com>
21108L:	linux-mm@kvack.org
21109S:	Maintained
21110F:	include/linux/shmem_fs.h
21111F:	mm/shmem.c
21112
21113TOMOYO SECURITY MODULE
21114M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21115M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21116L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21117L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21118L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21119L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21120S:	Maintained
21121W:	https://tomoyo.osdn.jp/
21122F:	security/tomoyo/
21123
21124TOPSTAR LAPTOP EXTRAS DRIVER
21125M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21126L:	platform-driver-x86@vger.kernel.org
21127S:	Maintained
21128F:	drivers/platform/x86/topstar-laptop.c
21129
21130TORTURE-TEST MODULES
21131M:	Davidlohr Bueso <dave@stgolabs.net>
21132M:	"Paul E. McKenney" <paulmck@kernel.org>
21133M:	Josh Triplett <josh@joshtriplett.org>
21134L:	linux-kernel@vger.kernel.org
21135S:	Supported
21136T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21137F:	Documentation/RCU/torture.rst
21138F:	kernel/locking/locktorture.c
21139F:	kernel/rcu/rcuscale.c
21140F:	kernel/rcu/rcutorture.c
21141F:	kernel/rcu/refscale.c
21142F:	kernel/torture.c
21143
21144TOSHIBA ACPI EXTRAS DRIVER
21145M:	Azael Avalos <coproscefalo@gmail.com>
21146L:	platform-driver-x86@vger.kernel.org
21147S:	Maintained
21148F:	drivers/platform/x86/toshiba_acpi.c
21149
21150TOSHIBA BLUETOOTH DRIVER
21151M:	Azael Avalos <coproscefalo@gmail.com>
21152L:	platform-driver-x86@vger.kernel.org
21153S:	Maintained
21154F:	drivers/platform/x86/toshiba_bluetooth.c
21155
21156TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21157M:	Azael Avalos <coproscefalo@gmail.com>
21158L:	platform-driver-x86@vger.kernel.org
21159S:	Maintained
21160F:	drivers/platform/x86/toshiba_haps.c
21161
21162TOSHIBA SMM DRIVER
21163M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21164S:	Maintained
21165W:	http://www.buzzard.org.uk/toshiba/
21166F:	drivers/char/toshiba.c
21167F:	include/linux/toshiba.h
21168F:	include/uapi/linux/toshiba.h
21169
21170TOSHIBA TC358743 DRIVER
21171M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21172L:	linux-media@vger.kernel.org
21173S:	Maintained
21174F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21175F:	drivers/media/i2c/tc358743*
21176F:	include/media/i2c/tc358743.h
21177
21178TOSHIBA WMI HOTKEYS DRIVER
21179M:	Azael Avalos <coproscefalo@gmail.com>
21180L:	platform-driver-x86@vger.kernel.org
21181S:	Maintained
21182F:	drivers/platform/x86/toshiba-wmi.c
21183
21184TPM DEVICE DRIVER
21185M:	Peter Huewe <peterhuewe@gmx.de>
21186M:	Jarkko Sakkinen <jarkko@kernel.org>
21187R:	Jason Gunthorpe <jgg@ziepe.ca>
21188L:	linux-integrity@vger.kernel.org
21189S:	Maintained
21190W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21191Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21192T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21193F:	drivers/char/tpm/
21194
21195TPS546D24 DRIVER
21196M:	Duke Du <dukedu83@gmail.com>
21197L:	linux-hwmon@vger.kernel.org
21198S:	Maintained
21199F:	Documentation/hwmon/tps546d24.rst
21200F:	drivers/hwmon/pmbus/tps546d24.c
21201
21202TRACING
21203M:	Steven Rostedt <rostedt@goodmis.org>
21204M:	Masami Hiramatsu <mhiramat@kernel.org>
21205L:	linux-kernel@vger.kernel.org
21206L:	linux-trace-kernel@vger.kernel.org
21207Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21208S:	Maintained
21209T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21210F:	Documentation/trace/*
21211F:	fs/tracefs/
21212F:	include/linux/trace*.h
21213F:	include/trace/
21214F:	kernel/trace/
21215F:	scripts/tracing/
21216F:	tools/testing/selftests/ftrace/
21217
21218TRACING MMIO ACCESSES (MMIOTRACE)
21219M:	Steven Rostedt <rostedt@goodmis.org>
21220M:	Masami Hiramatsu <mhiramat@kernel.org>
21221R:	Karol Herbst <karolherbst@gmail.com>
21222R:	Pekka Paalanen <ppaalanen@gmail.com>
21223L:	linux-kernel@vger.kernel.org
21224L:	nouveau@lists.freedesktop.org
21225S:	Maintained
21226F:	arch/x86/mm/kmmio.c
21227F:	arch/x86/mm/mmio-mod.c
21228F:	arch/x86/mm/testmmiotrace.c
21229F:	include/linux/mmiotrace.h
21230F:	kernel/trace/trace_mmiotrace.c
21231
21232TRACING OS NOISE / LATENCY TRACERS
21233M:	Steven Rostedt <rostedt@goodmis.org>
21234M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21235S:	Maintained
21236F:	kernel/trace/trace_osnoise.c
21237F:	include/trace/events/osnoise.h
21238F:	kernel/trace/trace_hwlat.c
21239F:	kernel/trace/trace_irqsoff.c
21240F:	kernel/trace/trace_sched_wakeup.c
21241F:	Documentation/trace/osnoise-tracer.rst
21242F:	Documentation/trace/timerlat-tracer.rst
21243F:	Documentation/trace/hwlat_detector.rst
21244F:	arch/*/kernel/trace.c
21245
21246Real-time Linux Analysis (RTLA) tools
21247M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21248M:	Steven Rostedt <rostedt@goodmis.org>
21249L:	linux-trace-devel@vger.kernel.org
21250S:	Maintained
21251F:	Documentation/tools/rtla/
21252F:	tools/tracing/rtla/
21253
21254TRADITIONAL CHINESE DOCUMENTATION
21255M:	Hu Haowen <src.res@email.cn>
21256L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21257S:	Maintained
21258W:	https://github.com/srcres258/linux-doc
21259T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21260F:	Documentation/translations/zh_TW/
21261
21262TTY LAYER
21263M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21264M:	Jiri Slaby <jirislaby@kernel.org>
21265S:	Supported
21266T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21267F:	Documentation/driver-api/serial/
21268F:	drivers/tty/
21269F:	drivers/tty/serial/serial_core.c
21270F:	include/linux/selection.h
21271F:	include/linux/serial.h
21272F:	include/linux/serial_core.h
21273F:	include/linux/sysrq.h
21274F:	include/linux/tty*.h
21275F:	include/linux/vt.h
21276F:	include/linux/vt_*.h
21277F:	include/uapi/linux/serial.h
21278F:	include/uapi/linux/serial_core.h
21279F:	include/uapi/linux/tty.h
21280
21281TUA9001 MEDIA DRIVER
21282M:	Antti Palosaari <crope@iki.fi>
21283L:	linux-media@vger.kernel.org
21284S:	Maintained
21285W:	https://linuxtv.org
21286W:	http://palosaari.fi/linux/
21287Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21288T:	git git://linuxtv.org/anttip/media_tree.git
21289F:	drivers/media/tuners/tua9001*
21290
21291TULIP NETWORK DRIVERS
21292L:	netdev@vger.kernel.org
21293L:	linux-parisc@vger.kernel.org
21294S:	Orphan
21295F:	drivers/net/ethernet/dec/tulip/
21296
21297TUN/TAP driver
21298M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21299S:	Maintained
21300W:	http://vtun.sourceforge.net/tun
21301F:	Documentation/networking/tuntap.rst
21302F:	arch/um/os-Linux/drivers/
21303
21304TURBOCHANNEL SUBSYSTEM
21305M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21306M:	Ralf Baechle <ralf@linux-mips.org>
21307L:	linux-mips@vger.kernel.org
21308S:	Maintained
21309Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21310F:	drivers/tc/
21311F:	include/linux/tc.h
21312
21313TURBOSTAT UTILITY
21314M:	"Len Brown" <lenb@kernel.org>
21315L:	linux-pm@vger.kernel.org
21316S:	Supported
21317Q:	https://patchwork.kernel.org/project/linux-pm/list/
21318B:	https://bugzilla.kernel.org
21319T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21320F:	tools/power/x86/turbostat/
21321
21322TW5864 VIDEO4LINUX DRIVER
21323M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21324M:	Anton Sviridenko <anton@corp.bluecherry.net>
21325M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21326M:	Andrey Utkin <andrey_utkin@fastmail.com>
21327L:	linux-media@vger.kernel.org
21328S:	Supported
21329F:	drivers/media/pci/tw5864/
21330
21331TW68 VIDEO4LINUX DRIVER
21332M:	Hans Verkuil <hverkuil@xs4all.nl>
21333L:	linux-media@vger.kernel.org
21334S:	Odd Fixes
21335W:	https://linuxtv.org
21336T:	git git://linuxtv.org/media_tree.git
21337F:	drivers/media/pci/tw68/
21338
21339TW686X VIDEO4LINUX DRIVER
21340M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21341L:	linux-media@vger.kernel.org
21342S:	Maintained
21343W:	http://linuxtv.org
21344T:	git git://linuxtv.org/media_tree.git
21345F:	drivers/media/pci/tw686x/
21346
21347U-BOOT ENVIRONMENT VARIABLES
21348M:	Rafał Miłecki <rafal@milecki.pl>
21349S:	Maintained
21350F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21351F:	drivers/nvmem/u-boot-env.c
21352
21353UACCE ACCELERATOR FRAMEWORK
21354M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21355M:	Zhou Wang <wangzhou1@hisilicon.com>
21356L:	linux-accelerators@lists.ozlabs.org
21357L:	linux-kernel@vger.kernel.org
21358S:	Maintained
21359F:	Documentation/ABI/testing/sysfs-driver-uacce
21360F:	Documentation/misc-devices/uacce.rst
21361F:	drivers/misc/uacce/
21362F:	include/linux/uacce.h
21363F:	include/uapi/misc/uacce/
21364
21365UBI FILE SYSTEM (UBIFS)
21366M:	Richard Weinberger <richard@nod.at>
21367L:	linux-mtd@lists.infradead.org
21368S:	Supported
21369W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21370T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21371T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21372F:	Documentation/ABI/testing/sysfs-fs-ubifs
21373F:	Documentation/filesystems/ubifs-authentication.rst
21374F:	Documentation/filesystems/ubifs.rst
21375F:	fs/ubifs/
21376
21377UBLK USERSPACE BLOCK DRIVER
21378M:	Ming Lei <ming.lei@redhat.com>
21379L:	linux-block@vger.kernel.org
21380S:	Maintained
21381F:	Documentation/block/ublk.rst
21382F:	drivers/block/ublk_drv.c
21383F:	include/uapi/linux/ublk_cmd.h
21384
21385UCLINUX (M68KNOMMU AND COLDFIRE)
21386M:	Greg Ungerer <gerg@linux-m68k.org>
21387L:	linux-m68k@lists.linux-m68k.org
21388L:	uclinux-dev@uclinux.org  (subscribers-only)
21389S:	Maintained
21390W:	http://www.linux-m68k.org/
21391W:	http://www.uclinux.org/
21392T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21393F:	arch/m68k/*/*_no.*
21394F:	arch/m68k/68*/
21395F:	arch/m68k/coldfire/
21396F:	arch/m68k/include/asm/*_no.*
21397
21398UDF FILESYSTEM
21399M:	Jan Kara <jack@suse.com>
21400S:	Maintained
21401F:	Documentation/filesystems/udf.rst
21402F:	fs/udf/
21403
21404UDRAW TABLET
21405M:	Bastien Nocera <hadess@hadess.net>
21406L:	linux-input@vger.kernel.org
21407S:	Maintained
21408F:	drivers/hid/hid-udraw-ps3.c
21409
21410UFS FILESYSTEM
21411M:	Evgeniy Dushistov <dushistov@mail.ru>
21412S:	Maintained
21413F:	Documentation/admin-guide/ufs.rst
21414F:	fs/ufs/
21415
21416UHID USERSPACE HID IO DRIVER
21417M:	David Rheinsberg <david.rheinsberg@gmail.com>
21418L:	linux-input@vger.kernel.org
21419S:	Maintained
21420F:	drivers/hid/uhid.c
21421F:	include/uapi/linux/uhid.h
21422
21423ULPI BUS
21424M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21425L:	linux-usb@vger.kernel.org
21426S:	Maintained
21427F:	drivers/usb/common/ulpi.c
21428F:	include/linux/ulpi/
21429
21430UNICODE SUBSYSTEM
21431M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21432L:	linux-fsdevel@vger.kernel.org
21433S:	Supported
21434F:	fs/unicode/
21435
21436UNIFDEF
21437M:	Tony Finch <dot@dotat.at>
21438S:	Maintained
21439W:	http://dotat.at/prog/unifdef
21440F:	scripts/unifdef.c
21441
21442UNIFORM CDROM DRIVER
21443M:	Phillip Potter <phil@philpotter.co.uk>
21444S:	Maintained
21445F:	Documentation/cdrom/
21446F:	drivers/cdrom/cdrom.c
21447F:	include/linux/cdrom.h
21448F:	include/uapi/linux/cdrom.h
21449
21450UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21451R:	Alim Akhtar <alim.akhtar@samsung.com>
21452R:	Avri Altman <avri.altman@wdc.com>
21453R:	Bart Van Assche <bvanassche@acm.org>
21454L:	linux-scsi@vger.kernel.org
21455S:	Supported
21456F:	Documentation/devicetree/bindings/ufs/
21457F:	Documentation/scsi/ufs.rst
21458F:	drivers/ufs/core/
21459
21460UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21461M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21462L:	linux-scsi@vger.kernel.org
21463S:	Supported
21464F:	drivers/ufs/host/*dwc*
21465
21466UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21467M:	Alim Akhtar <alim.akhtar@samsung.com>
21468L:	linux-scsi@vger.kernel.org
21469S:	Maintained
21470F:	drivers/ufs/host/ufs-exynos*
21471
21472UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21473M:	Stanley Chu <stanley.chu@mediatek.com>
21474L:	linux-scsi@vger.kernel.org
21475L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21476S:	Maintained
21477F:	drivers/ufs/host/ufs-mediatek*
21478
21479UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21480M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21481L:	linux-arm-msm@vger.kernel.org
21482L:	linux-scsi@vger.kernel.org
21483S:	Maintained
21484F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21485F:	drivers/ufs/host/ufs-qcom*
21486
21487UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21488M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21489L:	linux-renesas-soc@vger.kernel.org
21490L:	linux-scsi@vger.kernel.org
21491S:	Maintained
21492F:	drivers/ufs/host/ufs-renesas.c
21493
21494UNSORTED BLOCK IMAGES (UBI)
21495M:	Richard Weinberger <richard@nod.at>
21496L:	linux-mtd@lists.infradead.org
21497S:	Supported
21498W:	http://www.linux-mtd.infradead.org/
21499T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21500T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21501F:	drivers/mtd/ubi/
21502F:	include/linux/mtd/ubi.h
21503F:	include/uapi/mtd/ubi-user.h
21504
21505USB "USBNET" DRIVER FRAMEWORK
21506M:	Oliver Neukum <oneukum@suse.com>
21507L:	netdev@vger.kernel.org
21508S:	Maintained
21509W:	http://www.linux-usb.org/usbnet
21510F:	drivers/net/usb/usbnet.c
21511F:	include/linux/usb/usbnet.h
21512
21513USB ACM DRIVER
21514M:	Oliver Neukum <oneukum@suse.com>
21515L:	linux-usb@vger.kernel.org
21516S:	Maintained
21517F:	Documentation/usb/acm.rst
21518F:	drivers/usb/class/cdc-acm.*
21519
21520USB APPLE MFI FASTCHARGE DRIVER
21521M:	Bastien Nocera <hadess@hadess.net>
21522L:	linux-usb@vger.kernel.org
21523S:	Maintained
21524F:	drivers/usb/misc/apple-mfi-fastcharge.c
21525
21526USB AR5523 WIRELESS DRIVER
21527M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21528L:	linux-wireless@vger.kernel.org
21529S:	Maintained
21530F:	drivers/net/wireless/ath/ar5523/
21531
21532USB ATTACHED SCSI
21533M:	Oliver Neukum <oneukum@suse.com>
21534L:	linux-usb@vger.kernel.org
21535L:	linux-scsi@vger.kernel.org
21536S:	Maintained
21537F:	drivers/usb/storage/uas.c
21538
21539USB CDC ETHERNET DRIVER
21540M:	Oliver Neukum <oliver@neukum.org>
21541L:	linux-usb@vger.kernel.org
21542S:	Maintained
21543F:	drivers/net/usb/cdc_*.c
21544F:	include/uapi/linux/usb/cdc.h
21545
21546USB CHAOSKEY DRIVER
21547M:	Keith Packard <keithp@keithp.com>
21548L:	linux-usb@vger.kernel.org
21549S:	Maintained
21550F:	drivers/usb/misc/chaoskey.c
21551
21552USB CYPRESS C67X00 DRIVER
21553L:	linux-usb@vger.kernel.org
21554S:	Orphan
21555F:	drivers/usb/c67x00/
21556
21557USB DAVICOM DM9601 DRIVER
21558M:	Peter Korsgaard <peter@korsgaard.com>
21559L:	netdev@vger.kernel.org
21560S:	Maintained
21561W:	http://www.linux-usb.org/usbnet
21562F:	drivers/net/usb/dm9601.c
21563
21564USB EHCI DRIVER
21565M:	Alan Stern <stern@rowland.harvard.edu>
21566L:	linux-usb@vger.kernel.org
21567S:	Maintained
21568F:	Documentation/usb/ehci.rst
21569F:	drivers/usb/host/ehci*
21570
21571USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21572M:	Jiri Kosina <jikos@kernel.org>
21573M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21574L:	linux-usb@vger.kernel.org
21575S:	Maintained
21576T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21577F:	Documentation/hid/hiddev.rst
21578F:	drivers/hid/usbhid/
21579
21580USB INTEL XHCI ROLE MUX DRIVER
21581M:	Hans de Goede <hdegoede@redhat.com>
21582L:	linux-usb@vger.kernel.org
21583S:	Maintained
21584F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21585
21586USB IP DRIVER FOR HISILICON KIRIN 960
21587M:	Yu Chen <chenyu56@huawei.com>
21588M:	Binghui Wang <wangbinghui@hisilicon.com>
21589L:	linux-usb@vger.kernel.org
21590S:	Maintained
21591F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21592F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21593
21594USB IP DRIVER FOR HISILICON KIRIN 970
21595M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21596L:	linux-usb@vger.kernel.org
21597S:	Maintained
21598F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21599F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21600
21601USB ISP116X DRIVER
21602M:	Olav Kongas <ok@artecdesign.ee>
21603L:	linux-usb@vger.kernel.org
21604S:	Maintained
21605F:	drivers/usb/host/isp116x*
21606F:	include/linux/usb/isp116x.h
21607
21608USB ISP1760 DRIVER
21609M:	Rui Miguel Silva <rui.silva@linaro.org>
21610L:	linux-usb@vger.kernel.org
21611S:	Maintained
21612F:	drivers/usb/isp1760/*
21613F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21614
21615USB LAN78XX ETHERNET DRIVER
21616M:	Woojung Huh <woojung.huh@microchip.com>
21617M:	UNGLinuxDriver@microchip.com
21618L:	netdev@vger.kernel.org
21619S:	Maintained
21620F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21621F:	drivers/net/usb/lan78xx.*
21622F:	include/dt-bindings/net/microchip-lan78xx.h
21623
21624USB MASS STORAGE DRIVER
21625M:	Alan Stern <stern@rowland.harvard.edu>
21626L:	linux-usb@vger.kernel.org
21627L:	usb-storage@lists.one-eyed-alien.net
21628S:	Maintained
21629F:	drivers/usb/storage/
21630
21631USB MIDI DRIVER
21632M:	Clemens Ladisch <clemens@ladisch.de>
21633L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21634S:	Maintained
21635T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21636F:	sound/usb/midi.*
21637
21638USB NETWORKING DRIVERS
21639L:	linux-usb@vger.kernel.org
21640S:	Odd Fixes
21641F:	drivers/net/usb/
21642
21643USB OHCI DRIVER
21644M:	Alan Stern <stern@rowland.harvard.edu>
21645L:	linux-usb@vger.kernel.org
21646S:	Maintained
21647F:	Documentation/usb/ohci.rst
21648F:	drivers/usb/host/ohci*
21649
21650USB OTG FSM (Finite State Machine)
21651M:	Peter Chen <peter.chen@kernel.org>
21652L:	linux-usb@vger.kernel.org
21653S:	Maintained
21654T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21655F:	drivers/usb/common/usb-otg-fsm.c
21656
21657USB OVER IP DRIVER
21658M:	Valentina Manea <valentina.manea.m@gmail.com>
21659M:	Shuah Khan <shuah@kernel.org>
21660M:	Shuah Khan <skhan@linuxfoundation.org>
21661L:	linux-usb@vger.kernel.org
21662S:	Maintained
21663F:	Documentation/usb/usbip_protocol.rst
21664F:	drivers/usb/usbip/
21665F:	tools/testing/selftests/drivers/usb/usbip/
21666F:	tools/usb/usbip/
21667
21668USB PEGASUS DRIVER
21669M:	Petko Manolov <petkan@nucleusys.com>
21670L:	linux-usb@vger.kernel.org
21671L:	netdev@vger.kernel.org
21672S:	Maintained
21673W:	https://github.com/petkan/pegasus
21674T:	git https://github.com/petkan/pegasus.git
21675F:	drivers/net/usb/pegasus.*
21676
21677USB PRINTER DRIVER (usblp)
21678M:	Pete Zaitcev <zaitcev@redhat.com>
21679L:	linux-usb@vger.kernel.org
21680S:	Supported
21681F:	drivers/usb/class/usblp.c
21682
21683USB RAW GADGET DRIVER
21684R:	Andrey Konovalov <andreyknvl@gmail.com>
21685L:	linux-usb@vger.kernel.org
21686S:	Maintained
21687F:	Documentation/usb/raw-gadget.rst
21688F:	drivers/usb/gadget/legacy/raw_gadget.c
21689F:	include/uapi/linux/usb/raw_gadget.h
21690
21691USB QMI WWAN NETWORK DRIVER
21692M:	Bjørn Mork <bjorn@mork.no>
21693L:	netdev@vger.kernel.org
21694S:	Maintained
21695F:	Documentation/ABI/testing/sysfs-class-net-qmi
21696F:	drivers/net/usb/qmi_wwan.c
21697
21698USB RTL8150 DRIVER
21699M:	Petko Manolov <petkan@nucleusys.com>
21700L:	linux-usb@vger.kernel.org
21701L:	netdev@vger.kernel.org
21702S:	Maintained
21703W:	https://github.com/petkan/rtl8150
21704T:	git https://github.com/petkan/rtl8150.git
21705F:	drivers/net/usb/rtl8150.c
21706
21707USB SERIAL SUBSYSTEM
21708M:	Johan Hovold <johan@kernel.org>
21709L:	linux-usb@vger.kernel.org
21710S:	Maintained
21711T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21712F:	Documentation/usb/usb-serial.rst
21713F:	drivers/usb/serial/
21714F:	include/linux/usb/serial.h
21715
21716USB SMSC75XX ETHERNET DRIVER
21717M:	Steve Glendinning <steve.glendinning@shawell.net>
21718L:	netdev@vger.kernel.org
21719S:	Maintained
21720F:	drivers/net/usb/smsc75xx.*
21721
21722USB SMSC95XX ETHERNET DRIVER
21723M:	Steve Glendinning <steve.glendinning@shawell.net>
21724M:	UNGLinuxDriver@microchip.com
21725L:	netdev@vger.kernel.org
21726S:	Maintained
21727F:	drivers/net/usb/smsc95xx.*
21728
21729USB SUBSYSTEM
21730M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21731L:	linux-usb@vger.kernel.org
21732S:	Supported
21733W:	http://www.linux-usb.org
21734T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21735F:	Documentation/devicetree/bindings/usb/
21736F:	Documentation/usb/
21737F:	drivers/usb/
21738F:	include/dt-bindings/usb/
21739F:	include/linux/usb.h
21740F:	include/linux/usb/
21741
21742USB TYPEC BUS FOR ALTERNATE MODES
21743M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21744L:	linux-usb@vger.kernel.org
21745S:	Maintained
21746F:	Documentation/ABI/testing/sysfs-bus-typec
21747F:	Documentation/driver-api/usb/typec_bus.rst
21748F:	drivers/usb/typec/altmodes/
21749F:	include/linux/usb/typec_altmode.h
21750
21751USB TYPEC CLASS
21752M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21753L:	linux-usb@vger.kernel.org
21754S:	Maintained
21755F:	Documentation/ABI/testing/sysfs-class-typec
21756F:	Documentation/driver-api/usb/typec.rst
21757F:	drivers/usb/typec/
21758F:	include/linux/usb/typec.h
21759
21760USB TYPEC INTEL PMC MUX DRIVER
21761M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21762L:	linux-usb@vger.kernel.org
21763S:	Maintained
21764F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21765F:	drivers/usb/typec/mux/intel_pmc_mux.c
21766
21767USB TYPEC PI3USB30532 MUX DRIVER
21768M:	Hans de Goede <hdegoede@redhat.com>
21769L:	linux-usb@vger.kernel.org
21770S:	Maintained
21771F:	drivers/usb/typec/mux/pi3usb30532.c
21772
21773USB TYPEC PORT CONTROLLER DRIVERS
21774M:	Guenter Roeck <linux@roeck-us.net>
21775L:	linux-usb@vger.kernel.org
21776S:	Maintained
21777F:	drivers/usb/typec/tcpm/
21778
21779USB UHCI DRIVER
21780M:	Alan Stern <stern@rowland.harvard.edu>
21781L:	linux-usb@vger.kernel.org
21782S:	Maintained
21783F:	drivers/usb/host/uhci*
21784
21785USB VIDEO CLASS
21786M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21787L:	linux-media@vger.kernel.org
21788S:	Maintained
21789W:	http://www.ideasonboard.org/uvc/
21790T:	git git://linuxtv.org/media_tree.git
21791F:	drivers/media/usb/uvc/
21792F:	include/uapi/linux/uvcvideo.h
21793
21794USB WEBCAM GADGET
21795M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21796M:	Daniel Scally <dan.scally@ideasonboard.com>
21797L:	linux-usb@vger.kernel.org
21798S:	Maintained
21799F:	drivers/usb/gadget/function/*uvc*
21800F:	drivers/usb/gadget/legacy/webcam.c
21801F:	include/uapi/linux/usb/g_uvc.h
21802
21803USB WIRELESS RNDIS DRIVER (rndis_wlan)
21804M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21805L:	linux-wireless@vger.kernel.org
21806S:	Maintained
21807F:	drivers/net/wireless/rndis_wlan.c
21808
21809USB XHCI DRIVER
21810M:	Mathias Nyman <mathias.nyman@intel.com>
21811L:	linux-usb@vger.kernel.org
21812S:	Supported
21813F:	drivers/usb/host/pci-quirks*
21814F:	drivers/usb/host/xhci*
21815
21816USB ZD1201 DRIVER
21817L:	linux-wireless@vger.kernel.org
21818S:	Orphan
21819W:	http://linux-lc100020.sourceforge.net
21820F:	drivers/net/wireless/zydas/zd1201.*
21821
21822USER DATAGRAM PROTOCOL (UDP)
21823M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21824S:	Maintained
21825F:	include/linux/udp.h
21826F:	net/ipv4/udp.c
21827F:	net/ipv6/udp.c
21828
21829USER-MODE LINUX (UML)
21830M:	Richard Weinberger <richard@nod.at>
21831M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
21832M:	Johannes Berg <johannes@sipsolutions.net>
21833L:	linux-um@lists.infradead.org
21834S:	Maintained
21835W:	http://user-mode-linux.sourceforge.net
21836Q:	https://patchwork.ozlabs.org/project/linux-um/list/
21837T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21838T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21839F:	Documentation/virt/uml/
21840F:	arch/um/
21841F:	arch/x86/um/
21842F:	fs/hostfs/
21843
21844USERSPACE COPYIN/COPYOUT (UIOVEC)
21845M:	Alexander Viro <viro@zeniv.linux.org.uk>
21846S:	Maintained
21847F:	include/linux/uio.h
21848F:	lib/iov_iter.c
21849
21850USERSPACE DMA BUFFER DRIVER
21851M:	Gerd Hoffmann <kraxel@redhat.com>
21852L:	dri-devel@lists.freedesktop.org
21853S:	Maintained
21854T:	git git://anongit.freedesktop.org/drm/drm-misc
21855F:	drivers/dma-buf/udmabuf.c
21856F:	include/uapi/linux/udmabuf.h
21857
21858USERSPACE I/O (UIO)
21859M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21860S:	Maintained
21861T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21862F:	Documentation/driver-api/uio-howto.rst
21863F:	drivers/uio/
21864F:	include/linux/uio_driver.h
21865
21866UTIL-LINUX PACKAGE
21867M:	Karel Zak <kzak@redhat.com>
21868L:	util-linux@vger.kernel.org
21869S:	Maintained
21870W:	http://en.wikipedia.org/wiki/Util-linux
21871T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21872
21873UUID HELPERS
21874R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21875L:	linux-kernel@vger.kernel.org
21876S:	Maintained
21877F:	include/linux/uuid.h
21878F:	lib/test_uuid.c
21879F:	lib/uuid.c
21880
21881UV SYSFS DRIVER
21882M:	Justin Ernst <justin.ernst@hpe.com>
21883L:	platform-driver-x86@vger.kernel.org
21884S:	Maintained
21885F:	drivers/platform/x86/uv_sysfs.c
21886
21887UVESAFB DRIVER
21888M:	Michal Januszewski <spock@gentoo.org>
21889L:	linux-fbdev@vger.kernel.org
21890S:	Maintained
21891W:	https://github.com/mjanusz/v86d
21892F:	Documentation/fb/uvesafb.rst
21893F:	drivers/video/fbdev/uvesafb.*
21894
21895Ux500 CLOCK DRIVERS
21896M:	Ulf Hansson <ulf.hansson@linaro.org>
21897L:	linux-clk@vger.kernel.org
21898L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21899S:	Maintained
21900F:	drivers/clk/ux500/
21901
21902VF610 NAND DRIVER
21903M:	Stefan Agner <stefan@agner.ch>
21904L:	linux-mtd@lists.infradead.org
21905S:	Supported
21906F:	drivers/mtd/nand/raw/vf610_nfc.c
21907
21908VFAT/FAT/MSDOS FILESYSTEM
21909M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21910S:	Maintained
21911F:	Documentation/filesystems/vfat.rst
21912F:	fs/fat/
21913F:	tools/testing/selftests/filesystems/fat/
21914
21915VFIO DRIVER
21916M:	Alex Williamson <alex.williamson@redhat.com>
21917L:	kvm@vger.kernel.org
21918S:	Maintained
21919T:	git https://github.com/awilliam/linux-vfio.git
21920F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
21921F:	Documentation/driver-api/vfio.rst
21922F:	drivers/vfio/
21923F:	include/linux/vfio.h
21924F:	include/linux/vfio_pci_core.h
21925F:	include/uapi/linux/vfio.h
21926
21927VFIO FSL-MC DRIVER
21928M:	Diana Craciun <diana.craciun@oss.nxp.com>
21929L:	kvm@vger.kernel.org
21930S:	Maintained
21931F:	drivers/vfio/fsl-mc/
21932
21933VFIO HISILICON PCI DRIVER
21934M:	Longfang Liu <liulongfang@huawei.com>
21935M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21936L:	kvm@vger.kernel.org
21937S:	Maintained
21938F:	drivers/vfio/pci/hisilicon/
21939
21940VFIO MEDIATED DEVICE DRIVERS
21941M:	Kirti Wankhede <kwankhede@nvidia.com>
21942L:	kvm@vger.kernel.org
21943S:	Maintained
21944F:	Documentation/driver-api/vfio-mediated-device.rst
21945F:	drivers/vfio/mdev/
21946F:	include/linux/mdev.h
21947F:	samples/vfio-mdev/
21948
21949VFIO PCI DEVICE SPECIFIC DRIVERS
21950R:	Jason Gunthorpe <jgg@nvidia.com>
21951R:	Yishai Hadas <yishaih@nvidia.com>
21952R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21953R:	Kevin Tian <kevin.tian@intel.com>
21954L:	kvm@vger.kernel.org
21955S:	Maintained
21956P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21957F:	drivers/vfio/pci/*/
21958
21959VFIO PLATFORM DRIVER
21960M:	Eric Auger <eric.auger@redhat.com>
21961L:	kvm@vger.kernel.org
21962S:	Maintained
21963F:	drivers/vfio/platform/
21964
21965VFIO MLX5 PCI DRIVER
21966M:	Yishai Hadas <yishaih@nvidia.com>
21967L:	kvm@vger.kernel.org
21968S:	Maintained
21969F:	drivers/vfio/pci/mlx5/
21970
21971VGA_SWITCHEROO
21972R:	Lukas Wunner <lukas@wunner.de>
21973S:	Maintained
21974T:	git git://anongit.freedesktop.org/drm/drm-misc
21975F:	Documentation/gpu/vga-switcheroo.rst
21976F:	drivers/gpu/vga/vga_switcheroo.c
21977F:	include/linux/vga_switcheroo.h
21978
21979VIA RHINE NETWORK DRIVER
21980S:	Maintained
21981M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
21982F:	drivers/net/ethernet/via/via-rhine.c
21983
21984VIA SD/MMC CARD CONTROLLER DRIVER
21985M:	Bruce Chang <brucechang@via.com.tw>
21986M:	Harald Welte <HaraldWelte@viatech.com>
21987S:	Maintained
21988F:	drivers/mmc/host/via-sdmmc.c
21989
21990VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21991M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21992L:	linux-fbdev@vger.kernel.org
21993S:	Maintained
21994F:	drivers/video/fbdev/via/
21995F:	include/linux/via-core.h
21996F:	include/linux/via-gpio.h
21997F:	include/linux/via_i2c.h
21998
21999VIA VELOCITY NETWORK DRIVER
22000M:	Francois Romieu <romieu@fr.zoreil.com>
22001L:	netdev@vger.kernel.org
22002S:	Maintained
22003F:	drivers/net/ethernet/via/via-velocity.*
22004
22005VICODEC VIRTUAL CODEC DRIVER
22006M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
22007L:	linux-media@vger.kernel.org
22008S:	Maintained
22009W:	https://linuxtv.org
22010T:	git git://linuxtv.org/media_tree.git
22011F:	drivers/media/test-drivers/vicodec/*
22012
22013VIDEO I2C POLLING DRIVER
22014M:	Matt Ranostay <matt.ranostay@konsulko.com>
22015L:	linux-media@vger.kernel.org
22016S:	Maintained
22017F:	drivers/media/i2c/video-i2c.c
22018
22019VIDEO MULTIPLEXER DRIVER
22020M:	Philipp Zabel <p.zabel@pengutronix.de>
22021L:	linux-media@vger.kernel.org
22022S:	Maintained
22023F:	drivers/media/platform/video-mux.c
22024
22025VIDEOBUF2 FRAMEWORK
22026M:	Tomasz Figa <tfiga@chromium.org>
22027M:	Marek Szyprowski <m.szyprowski@samsung.com>
22028L:	linux-media@vger.kernel.org
22029S:	Maintained
22030F:	drivers/media/common/videobuf2/*
22031F:	include/media/videobuf2-*
22032
22033VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22034M:	Shuah Khan <skhan@linuxfoundation.org>
22035R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22036L:	linux-media@vger.kernel.org
22037S:	Maintained
22038W:	https://linuxtv.org
22039T:	git git://linuxtv.org/media_tree.git
22040F:	drivers/media/test-drivers/vimc/*
22041
22042VIRT LIB
22043M:	Alex Williamson <alex.williamson@redhat.com>
22044M:	Paolo Bonzini <pbonzini@redhat.com>
22045L:	kvm@vger.kernel.org
22046S:	Supported
22047F:	virt/lib/
22048
22049VIRTIO AND VHOST VSOCK DRIVER
22050M:	Stefan Hajnoczi <stefanha@redhat.com>
22051M:	Stefano Garzarella <sgarzare@redhat.com>
22052L:	kvm@vger.kernel.org
22053L:	virtualization@lists.linux-foundation.org
22054L:	netdev@vger.kernel.org
22055S:	Maintained
22056F:	drivers/vhost/vsock.c
22057F:	include/linux/virtio_vsock.h
22058F:	include/uapi/linux/virtio_vsock.h
22059F:	net/vmw_vsock/virtio_transport.c
22060F:	net/vmw_vsock/virtio_transport_common.c
22061
22062VIRTIO BLOCK AND SCSI DRIVERS
22063M:	"Michael S. Tsirkin" <mst@redhat.com>
22064M:	Jason Wang <jasowang@redhat.com>
22065R:	Paolo Bonzini <pbonzini@redhat.com>
22066R:	Stefan Hajnoczi <stefanha@redhat.com>
22067L:	virtualization@lists.linux-foundation.org
22068S:	Maintained
22069F:	drivers/block/virtio_blk.c
22070F:	drivers/scsi/virtio_scsi.c
22071F:	drivers/vhost/scsi.c
22072F:	include/uapi/linux/virtio_blk.h
22073F:	include/uapi/linux/virtio_scsi.h
22074
22075VIRTIO CONSOLE DRIVER
22076M:	Amit Shah <amit@kernel.org>
22077L:	virtualization@lists.linux-foundation.org
22078S:	Maintained
22079F:	drivers/char/virtio_console.c
22080F:	include/linux/virtio_console.h
22081F:	include/uapi/linux/virtio_console.h
22082
22083VIRTIO CORE AND NET DRIVERS
22084M:	"Michael S. Tsirkin" <mst@redhat.com>
22085M:	Jason Wang <jasowang@redhat.com>
22086L:	virtualization@lists.linux-foundation.org
22087S:	Maintained
22088F:	Documentation/ABI/testing/sysfs-bus-vdpa
22089F:	Documentation/ABI/testing/sysfs-class-vduse
22090F:	Documentation/devicetree/bindings/virtio/
22091F:	Documentation/driver-api/virtio/
22092F:	drivers/block/virtio_blk.c
22093F:	drivers/crypto/virtio/
22094F:	drivers/net/virtio_net.c
22095F:	drivers/vdpa/
22096F:	drivers/virtio/
22097F:	include/linux/vdpa.h
22098F:	include/linux/virtio*.h
22099F:	include/uapi/linux/virtio_*.h
22100F:	tools/virtio/
22101
22102VISL VIRTUAL STATELESS DECODER DRIVER
22103M:	Daniel Almeida <daniel.almeida@collabora.com>
22104L:	linux-media@vger.kernel.org
22105S:	Supported
22106F:	drivers/media/test-drivers/visl
22107
22108IFCVF VIRTIO DATA PATH ACCELERATOR
22109R:	Zhu Lingshan <lingshan.zhu@intel.com>
22110F:	drivers/vdpa/ifcvf/
22111
22112SNET DPU VIRTIO DATA PATH ACCELERATOR
22113R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
22114F:	drivers/vdpa/solidrun/
22115
22116VIRTIO BALLOON
22117M:	"Michael S. Tsirkin" <mst@redhat.com>
22118M:	David Hildenbrand <david@redhat.com>
22119L:	virtualization@lists.linux-foundation.org
22120S:	Maintained
22121F:	drivers/virtio/virtio_balloon.c
22122F:	include/uapi/linux/virtio_balloon.h
22123F:	include/linux/balloon_compaction.h
22124F:	mm/balloon_compaction.c
22125
22126VIRTIO CRYPTO DRIVER
22127M:	Gonglei <arei.gonglei@huawei.com>
22128L:	virtualization@lists.linux-foundation.org
22129L:	linux-crypto@vger.kernel.org
22130S:	Maintained
22131F:	drivers/crypto/virtio/
22132F:	include/uapi/linux/virtio_crypto.h
22133
22134VIRTIO DRIVERS FOR S390
22135M:	Cornelia Huck <cohuck@redhat.com>
22136M:	Halil Pasic <pasic@linux.ibm.com>
22137M:	Eric Farman <farman@linux.ibm.com>
22138L:	linux-s390@vger.kernel.org
22139L:	virtualization@lists.linux-foundation.org
22140L:	kvm@vger.kernel.org
22141S:	Supported
22142F:	arch/s390/include/uapi/asm/virtio-ccw.h
22143F:	drivers/s390/virtio/
22144
22145VIRTIO FILE SYSTEM
22146M:	Vivek Goyal <vgoyal@redhat.com>
22147M:	Stefan Hajnoczi <stefanha@redhat.com>
22148M:	Miklos Szeredi <miklos@szeredi.hu>
22149L:	virtualization@lists.linux-foundation.org
22150L:	linux-fsdevel@vger.kernel.org
22151S:	Supported
22152W:	https://virtio-fs.gitlab.io/
22153F:	Documentation/filesystems/virtiofs.rst
22154F:	fs/fuse/virtio_fs.c
22155F:	include/uapi/linux/virtio_fs.h
22156
22157VIRTIO GPIO DRIVER
22158M:	Enrico Weigelt, metux IT consult <info@metux.net>
22159M:	Viresh Kumar <vireshk@kernel.org>
22160L:	linux-gpio@vger.kernel.org
22161L:	virtualization@lists.linux-foundation.org
22162S:	Maintained
22163F:	drivers/gpio/gpio-virtio.c
22164F:	include/uapi/linux/virtio_gpio.h
22165
22166VIRTIO GPU DRIVER
22167M:	David Airlie <airlied@redhat.com>
22168M:	Gerd Hoffmann <kraxel@redhat.com>
22169R:	Gurchetan Singh <gurchetansingh@chromium.org>
22170R:	Chia-I Wu <olvaffe@gmail.com>
22171L:	dri-devel@lists.freedesktop.org
22172L:	virtualization@lists.linux-foundation.org
22173S:	Maintained
22174T:	git git://anongit.freedesktop.org/drm/drm-misc
22175F:	drivers/gpu/drm/virtio/
22176F:	include/uapi/linux/virtio_gpu.h
22177
22178VIRTIO HOST (VHOST)
22179M:	"Michael S. Tsirkin" <mst@redhat.com>
22180M:	Jason Wang <jasowang@redhat.com>
22181L:	kvm@vger.kernel.org
22182L:	virtualization@lists.linux-foundation.org
22183L:	netdev@vger.kernel.org
22184S:	Maintained
22185T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22186F:	drivers/vhost/
22187F:	include/linux/vhost_iotlb.h
22188F:	include/uapi/linux/vhost.h
22189
22190VIRTIO INPUT DRIVER
22191M:	Gerd Hoffmann <kraxel@redhat.com>
22192S:	Maintained
22193F:	drivers/virtio/virtio_input.c
22194F:	include/uapi/linux/virtio_input.h
22195
22196VIRTIO IOMMU DRIVER
22197M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22198L:	virtualization@lists.linux-foundation.org
22199S:	Maintained
22200F:	drivers/iommu/virtio-iommu.c
22201F:	include/uapi/linux/virtio_iommu.h
22202
22203VIRTIO MEM DRIVER
22204M:	David Hildenbrand <david@redhat.com>
22205L:	virtualization@lists.linux-foundation.org
22206S:	Maintained
22207W:	https://virtio-mem.gitlab.io/
22208F:	drivers/virtio/virtio_mem.c
22209F:	include/uapi/linux/virtio_mem.h
22210
22211VIRTIO SOUND DRIVER
22212M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22213M:	"Michael S. Tsirkin" <mst@redhat.com>
22214L:	virtualization@lists.linux-foundation.org
22215L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22216S:	Maintained
22217F:	include/uapi/linux/virtio_snd.h
22218F:	sound/virtio/*
22219
22220VIRTIO I2C DRIVER
22221M:	Conghui Chen <conghui.chen@intel.com>
22222M:	Viresh Kumar <viresh.kumar@linaro.org>
22223L:	linux-i2c@vger.kernel.org
22224L:	virtualization@lists.linux-foundation.org
22225S:	Maintained
22226F:	drivers/i2c/busses/i2c-virtio.c
22227F:	include/uapi/linux/virtio_i2c.h
22228
22229VIRTIO PMEM DRIVER
22230M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22231L:	virtualization@lists.linux-foundation.org
22232S:	Maintained
22233F:	drivers/nvdimm/virtio_pmem.c
22234F:	drivers/nvdimm/nd_virtio.c
22235
22236VIRTUAL BOX GUEST DEVICE DRIVER
22237M:	Hans de Goede <hdegoede@redhat.com>
22238M:	Arnd Bergmann <arnd@arndb.de>
22239M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22240S:	Maintained
22241F:	drivers/virt/vboxguest/
22242F:	include/linux/vbox_utils.h
22243F:	include/uapi/linux/vbox*.h
22244
22245VIRTUAL BOX SHARED FOLDER VFS DRIVER
22246M:	Hans de Goede <hdegoede@redhat.com>
22247L:	linux-fsdevel@vger.kernel.org
22248S:	Maintained
22249F:	fs/vboxsf/*
22250
22251VIRTUAL SERIO DEVICE DRIVER
22252M:	Stephen Chandler Paul <thatslyude@gmail.com>
22253S:	Maintained
22254F:	drivers/input/serio/userio.c
22255F:	include/uapi/linux/userio.h
22256
22257VIVID VIRTUAL VIDEO DRIVER
22258M:	Hans Verkuil <hverkuil@xs4all.nl>
22259L:	linux-media@vger.kernel.org
22260S:	Maintained
22261W:	https://linuxtv.org
22262T:	git git://linuxtv.org/media_tree.git
22263F:	drivers/media/test-drivers/vivid/*
22264
22265VIDTV VIRTUAL DIGITAL TV DRIVER
22266M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22267L:	linux-media@vger.kernel.org
22268S:	Maintained
22269W:	https://linuxtv.org
22270T:	git git://linuxtv.org/media_tree.git
22271F:	drivers/media/test-drivers/vidtv/*
22272
22273VLYNQ BUS
22274M:	Florian Fainelli <f.fainelli@gmail.com>
22275L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22276S:	Maintained
22277F:	drivers/vlynq/vlynq.c
22278F:	include/linux/vlynq.h
22279
22280VME SUBSYSTEM
22281M:	Martyn Welch <martyn@welchs.me.uk>
22282M:	Manohar Vanga <manohar.vanga@gmail.com>
22283M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22284L:	linux-kernel@vger.kernel.org
22285S:	Odd fixes
22286T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22287F:	Documentation/driver-api/vme.rst
22288F:	drivers/staging/vme_user/
22289
22290VM SOCKETS (AF_VSOCK)
22291M:	Stefano Garzarella <sgarzare@redhat.com>
22292L:	virtualization@lists.linux-foundation.org
22293L:	netdev@vger.kernel.org
22294S:	Maintained
22295F:	drivers/net/vsockmon.c
22296F:	include/net/af_vsock.h
22297F:	include/uapi/linux/vm_sockets.h
22298F:	include/uapi/linux/vm_sockets_diag.h
22299F:	include/uapi/linux/vsockmon.h
22300F:	net/vmw_vsock/
22301F:	tools/testing/vsock/
22302
22303VMWARE BALLOON DRIVER
22304M:	Nadav Amit <namit@vmware.com>
22305R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22306L:	linux-kernel@vger.kernel.org
22307S:	Supported
22308F:	drivers/misc/vmw_balloon.c
22309
22310VMWARE HYPERVISOR INTERFACE
22311M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22312M:	Alexey Makhalov <amakhalov@vmware.com>
22313R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22314L:	virtualization@lists.linux-foundation.org
22315L:	x86@kernel.org
22316S:	Supported
22317T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22318F:	arch/x86/include/asm/vmware.h
22319F:	arch/x86/kernel/cpu/vmware.c
22320
22321VMWARE PVRDMA DRIVER
22322M:	Bryan Tan <bryantan@vmware.com>
22323M:	Vishnu Dasa <vdasa@vmware.com>
22324R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22325L:	linux-rdma@vger.kernel.org
22326S:	Supported
22327F:	drivers/infiniband/hw/vmw_pvrdma/
22328
22329VMWARE PVSCSI DRIVER
22330M:	Vishal Bhakta <vbhakta@vmware.com>
22331R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22332L:	linux-scsi@vger.kernel.org
22333S:	Supported
22334F:	drivers/scsi/vmw_pvscsi.c
22335F:	drivers/scsi/vmw_pvscsi.h
22336
22337VMWARE VIRTUAL PTP CLOCK DRIVER
22338M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22339M:	Deep Shah <sdeep@vmware.com>
22340R:	Alexey Makhalov <amakhalov@vmware.com>
22341R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22342L:	netdev@vger.kernel.org
22343S:	Supported
22344F:	drivers/ptp/ptp_vmw.c
22345
22346VMWARE VMCI DRIVER
22347M:	Bryan Tan <bryantan@vmware.com>
22348M:	Vishnu Dasa <vdasa@vmware.com>
22349R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22350L:	linux-kernel@vger.kernel.org
22351S:	Supported
22352F:	drivers/misc/vmw_vmci/
22353F:	include/linux/vmw_vmci*
22354
22355VMWARE VMMOUSE SUBDRIVER
22356M:	Zack Rusin <zackr@vmware.com>
22357R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22358R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22359L:	linux-input@vger.kernel.org
22360S:	Supported
22361F:	drivers/input/mouse/vmmouse.c
22362F:	drivers/input/mouse/vmmouse.h
22363
22364VMWARE VMXNET3 ETHERNET DRIVER
22365M:	Ronak Doshi <doshir@vmware.com>
22366R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22367L:	netdev@vger.kernel.org
22368S:	Supported
22369F:	drivers/net/vmxnet3/
22370
22371VMWARE VSOCK VMCI TRANSPORT DRIVER
22372M:	Bryan Tan <bryantan@vmware.com>
22373M:	Vishnu Dasa <vdasa@vmware.com>
22374R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22375L:	linux-kernel@vger.kernel.org
22376S:	Supported
22377F:	net/vmw_vsock/vmci_transport*
22378
22379VOCORE VOCORE2 BOARD
22380M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22381L:	linux-mips@vger.kernel.org
22382S:	Maintained
22383F:	arch/mips/boot/dts/ralink/vocore2.dts
22384
22385VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22386M:	Liam Girdwood <lgirdwood@gmail.com>
22387M:	Mark Brown <broonie@kernel.org>
22388L:	linux-kernel@vger.kernel.org
22389S:	Supported
22390W:	http://www.slimlogic.co.uk/?p=48
22391T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22392F:	Documentation/devicetree/bindings/regulator/
22393F:	Documentation/power/regulator/
22394F:	drivers/regulator/
22395F:	include/dt-bindings/regulator/
22396F:	include/linux/regulator/
22397K:	regulator_get_optional
22398
22399VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22400R:	Matti Vaittinen <mazziesaccount@gmail.com>
22401F:	drivers/regulator/irq_helpers.c
22402
22403VRF
22404M:	David Ahern <dsahern@kernel.org>
22405L:	netdev@vger.kernel.org
22406S:	Maintained
22407F:	Documentation/networking/vrf.rst
22408F:	drivers/net/vrf.c
22409
22410VSPRINTF
22411M:	Petr Mladek <pmladek@suse.com>
22412M:	Steven Rostedt <rostedt@goodmis.org>
22413M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22414R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22415R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22416S:	Maintained
22417T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22418F:	Documentation/core-api/printk-formats.rst
22419F:	lib/test_printf.c
22420F:	lib/test_scanf.c
22421F:	lib/vsprintf.c
22422
22423VT1211 HARDWARE MONITOR DRIVER
22424M:	Juerg Haefliger <juergh@proton.me>
22425L:	linux-hwmon@vger.kernel.org
22426S:	Maintained
22427F:	Documentation/hwmon/vt1211.rst
22428F:	drivers/hwmon/vt1211.c
22429
22430VT8231 HARDWARE MONITOR DRIVER
22431M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22432L:	linux-hwmon@vger.kernel.org
22433S:	Maintained
22434F:	drivers/hwmon/vt8231.c
22435
22436VUB300 USB to SDIO/SD/MMC bridge chip
22437L:	linux-mmc@vger.kernel.org
22438S:	Orphan
22439F:	drivers/mmc/host/vub300.c
22440
22441W1 DALLAS'S 1-WIRE BUS
22442M:	Evgeniy Polyakov <zbr@ioremap.net>
22443S:	Maintained
22444F:	Documentation/devicetree/bindings/w1/
22445F:	Documentation/w1/
22446F:	drivers/w1/
22447F:	include/linux/w1.h
22448
22449W83791D HARDWARE MONITORING DRIVER
22450M:	Marc Hulsman <m.hulsman@tudelft.nl>
22451L:	linux-hwmon@vger.kernel.org
22452S:	Maintained
22453F:	Documentation/hwmon/w83791d.rst
22454F:	drivers/hwmon/w83791d.c
22455
22456W83793 HARDWARE MONITORING DRIVER
22457M:	Rudolf Marek <r.marek@assembler.cz>
22458L:	linux-hwmon@vger.kernel.org
22459S:	Maintained
22460F:	Documentation/hwmon/w83793.rst
22461F:	drivers/hwmon/w83793.c
22462
22463W83795 HARDWARE MONITORING DRIVER
22464M:	Jean Delvare <jdelvare@suse.com>
22465L:	linux-hwmon@vger.kernel.org
22466S:	Maintained
22467F:	drivers/hwmon/w83795.c
22468
22469W83L51xD SD/MMC CARD INTERFACE DRIVER
22470M:	Pierre Ossman <pierre@ossman.eu>
22471S:	Maintained
22472F:	drivers/mmc/host/wbsd.*
22473
22474WACOM PROTOCOL 4 SERIAL TABLETS
22475M:	Julian Squires <julian@cipht.net>
22476M:	Hans de Goede <hdegoede@redhat.com>
22477L:	linux-input@vger.kernel.org
22478S:	Maintained
22479F:	drivers/input/tablet/wacom_serial4.c
22480
22481WANGXUN ETHERNET DRIVER
22482M:	Jiawen Wu <jiawenwu@trustnetic.com>
22483M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22484W:	https://www.net-swift.com
22485L:	netdev@vger.kernel.org
22486S:	Maintained
22487F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22488F:	drivers/net/ethernet/wangxun/
22489
22490WATCHDOG DEVICE DRIVERS
22491M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22492M:	Guenter Roeck <linux@roeck-us.net>
22493L:	linux-watchdog@vger.kernel.org
22494S:	Maintained
22495W:	http://www.linux-watchdog.org/
22496T:	git git://www.linux-watchdog.org/linux-watchdog.git
22497F:	Documentation/devicetree/bindings/watchdog/
22498F:	Documentation/watchdog/
22499F:	drivers/watchdog/
22500F:	include/linux/watchdog.h
22501F:	include/uapi/linux/watchdog.h
22502F:	include/trace/events/watchdog.h
22503
22504WHISKEYCOVE PMIC GPIO DRIVER
22505M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22506L:	linux-gpio@vger.kernel.org
22507S:	Maintained
22508F:	drivers/gpio/gpio-wcove.c
22509
22510WHWAVE RTC DRIVER
22511M:	Dianlong Li <long17.cool@163.com>
22512L:	linux-rtc@vger.kernel.org
22513S:	Maintained
22514F:	drivers/rtc/rtc-sd3078.c
22515
22516WIIMOTE HID DRIVER
22517M:	David Rheinsberg <david.rheinsberg@gmail.com>
22518L:	linux-input@vger.kernel.org
22519S:	Maintained
22520F:	drivers/hid/hid-wiimote*
22521
22522WILOCITY WIL6210 WIRELESS DRIVER
22523L:	linux-wireless@vger.kernel.org
22524S:	Orphan
22525W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22526F:	drivers/net/wireless/ath/wil6210/
22527
22528WINBOND CIR DRIVER
22529M:	David Härdeman <david@hardeman.nu>
22530S:	Maintained
22531F:	drivers/media/rc/winbond-cir.c
22532
22533WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22534M:	William Breathitt Gray <william.gray@linaro.org>
22535L:	linux-watchdog@vger.kernel.org
22536S:	Maintained
22537F:	drivers/watchdog/ebc-c384_wdt.c
22538
22539WINSYSTEMS WS16C48 GPIO DRIVER
22540M:	William Breathitt Gray <william.gray@linaro.org>
22541L:	linux-gpio@vger.kernel.org
22542S:	Maintained
22543F:	drivers/gpio/gpio-ws16c48.c
22544
22545WIREGUARD SECURE NETWORK TUNNEL
22546M:	Jason A. Donenfeld <Jason@zx2c4.com>
22547L:	wireguard@lists.zx2c4.com
22548L:	netdev@vger.kernel.org
22549S:	Maintained
22550F:	drivers/net/wireguard/
22551F:	tools/testing/selftests/wireguard/
22552
22553WISTRON LAPTOP BUTTON DRIVER
22554M:	Miloslav Trmac <mitr@volny.cz>
22555S:	Maintained
22556F:	drivers/input/misc/wistron_btns.c
22557
22558WL3501 WIRELESS PCMCIA CARD DRIVER
22559L:	linux-wireless@vger.kernel.org
22560S:	Odd fixes
22561F:	drivers/net/wireless/wl3501*
22562
22563WOLFSON MICROELECTRONICS DRIVERS
22564L:	patches@opensource.cirrus.com
22565S:	Supported
22566W:	https://github.com/CirrusLogic/linux-drivers/wiki
22567T:	git https://github.com/CirrusLogic/linux-drivers.git
22568F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22569F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22570F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22571F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22572F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22573F:	Documentation/devicetree/bindings/sound/wm*
22574F:	Documentation/hwmon/wm83??.rst
22575F:	arch/arm/mach-s3c/mach-crag6410*
22576F:	drivers/clk/clk-wm83*.c
22577F:	drivers/gpio/gpio-*wm*.c
22578F:	drivers/gpio/gpio-arizona.c
22579F:	drivers/hwmon/wm83??-hwmon.c
22580F:	drivers/input/misc/wm831x-on.c
22581F:	drivers/input/touchscreen/wm831x-ts.c
22582F:	drivers/input/touchscreen/wm97*.c
22583F:	drivers/leds/leds-wm83*.c
22584F:	drivers/mfd/arizona*
22585F:	drivers/mfd/cs47l24*
22586F:	drivers/mfd/wm*.c
22587F:	drivers/power/supply/wm83*.c
22588F:	drivers/regulator/arizona*
22589F:	drivers/regulator/wm8*.c
22590F:	drivers/rtc/rtc-wm83*.c
22591F:	drivers/video/backlight/wm83*_bl.c
22592F:	drivers/watchdog/wm83*_wdt.c
22593F:	include/linux/mfd/arizona/
22594F:	include/linux/mfd/wm831x/
22595F:	include/linux/mfd/wm8350/
22596F:	include/linux/mfd/wm8400*
22597F:	include/linux/regulator/arizona*
22598F:	include/linux/wm97xx.h
22599F:	include/sound/wm????.h
22600F:	sound/soc/codecs/arizona*
22601F:	sound/soc/codecs/cs47l24*
22602F:	sound/soc/codecs/wm*
22603
22604WORKQUEUE
22605M:	Tejun Heo <tj@kernel.org>
22606R:	Lai Jiangshan <jiangshanlai@gmail.com>
22607S:	Maintained
22608T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22609F:	Documentation/core-api/workqueue.rst
22610F:	include/linux/workqueue.h
22611F:	kernel/workqueue.c
22612
22613WWAN DRIVERS
22614M:	Loic Poulain <loic.poulain@linaro.org>
22615M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22616R:	Johannes Berg <johannes@sipsolutions.net>
22617L:	netdev@vger.kernel.org
22618S:	Maintained
22619F:	drivers/net/wwan/
22620F:	include/linux/wwan.h
22621F:	include/uapi/linux/wwan.h
22622
22623X-POWERS AXP288 PMIC DRIVERS
22624M:	Hans de Goede <hdegoede@redhat.com>
22625S:	Maintained
22626F:	drivers/acpi/pmic/intel_pmic_xpower.c
22627N:	axp288
22628
22629X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22630M:	Chen-Yu Tsai <wens@csie.org>
22631L:	linux-kernel@vger.kernel.org
22632S:	Maintained
22633N:	axp[128]
22634
22635X.25 STACK
22636M:	Martin Schiller <ms@dev.tdt.de>
22637L:	linux-x25@vger.kernel.org
22638S:	Maintained
22639F:	Documentation/networking/lapb-module.rst
22640F:	Documentation/networking/x25*
22641F:	drivers/net/wan/hdlc_x25.c
22642F:	drivers/net/wan/lapbether.c
22643F:	include/*/lapb.h
22644F:	include/net/x25*
22645F:	include/uapi/linux/x25.h
22646F:	net/lapb/
22647F:	net/x25/
22648
22649X86 ARCHITECTURE (32-BIT AND 64-BIT)
22650M:	Thomas Gleixner <tglx@linutronix.de>
22651M:	Ingo Molnar <mingo@redhat.com>
22652M:	Borislav Petkov <bp@alien8.de>
22653M:	Dave Hansen <dave.hansen@linux.intel.com>
22654M:	x86@kernel.org
22655R:	"H. Peter Anvin" <hpa@zytor.com>
22656L:	linux-kernel@vger.kernel.org
22657S:	Maintained
22658T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22659F:	Documentation/devicetree/bindings/x86/
22660F:	Documentation/x86/
22661F:	arch/x86/
22662
22663X86 ENTRY CODE
22664M:	Andy Lutomirski <luto@kernel.org>
22665L:	linux-kernel@vger.kernel.org
22666S:	Maintained
22667T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22668F:	arch/x86/entry/
22669
22670X86 MCE INFRASTRUCTURE
22671M:	Tony Luck <tony.luck@intel.com>
22672M:	Borislav Petkov <bp@alien8.de>
22673L:	linux-edac@vger.kernel.org
22674S:	Maintained
22675F:	Documentation/ABI/testing/sysfs-mce
22676F:	Documentation/x86/x86_64/machinecheck.rst
22677F:	arch/x86/kernel/cpu/mce/*
22678
22679X86 MICROCODE UPDATE SUPPORT
22680M:	Borislav Petkov <bp@alien8.de>
22681S:	Maintained
22682F:	arch/x86/kernel/cpu/microcode/*
22683
22684X86 MM
22685M:	Dave Hansen <dave.hansen@linux.intel.com>
22686M:	Andy Lutomirski <luto@kernel.org>
22687M:	Peter Zijlstra <peterz@infradead.org>
22688L:	linux-kernel@vger.kernel.org
22689S:	Maintained
22690T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22691F:	arch/x86/mm/
22692
22693X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22694M:	Hans de Goede <hdegoede@redhat.com>
22695L:	platform-driver-x86@vger.kernel.org
22696S:	Maintained
22697T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22698F:	drivers/platform/x86/x86-android-tablets.c
22699
22700X86 PLATFORM DRIVERS
22701M:	Hans de Goede <hdegoede@redhat.com>
22702M:	Mark Gross <markgross@kernel.org>
22703L:	platform-driver-x86@vger.kernel.org
22704S:	Maintained
22705T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22706F:	drivers/platform/olpc/
22707F:	drivers/platform/x86/
22708F:	include/linux/platform_data/x86/
22709
22710X86 PLATFORM DRIVERS - ARCH
22711R:	Darren Hart <dvhart@infradead.org>
22712R:	Andy Shevchenko <andy@infradead.org>
22713L:	platform-driver-x86@vger.kernel.org
22714L:	x86@kernel.org
22715S:	Maintained
22716T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22717F:	arch/x86/platform
22718
22719X86 PLATFORM UV HPE SUPERDOME FLEX
22720M:	Steve Wahl <steve.wahl@hpe.com>
22721R:	Mike Travis <mike.travis@hpe.com>
22722R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22723R:	Russ Anderson <russ.anderson@hpe.com>
22724S:	Supported
22725F:	arch/x86/include/asm/uv/
22726F:	arch/x86/kernel/apic/x2apic_uv_x.c
22727F:	arch/x86/platform/uv/
22728
22729X86 STACK UNWINDING
22730M:	Josh Poimboeuf <jpoimboe@kernel.org>
22731M:	Peter Zijlstra <peterz@infradead.org>
22732S:	Supported
22733F:	arch/x86/include/asm/unwind*.h
22734F:	arch/x86/kernel/dumpstack.c
22735F:	arch/x86/kernel/stacktrace.c
22736F:	arch/x86/kernel/unwind_*.c
22737
22738X86 VDSO
22739M:	Andy Lutomirski <luto@kernel.org>
22740L:	linux-kernel@vger.kernel.org
22741S:	Maintained
22742T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22743F:	arch/x86/entry/vdso/
22744
22745XARRAY
22746M:	Matthew Wilcox <willy@infradead.org>
22747L:	linux-fsdevel@vger.kernel.org
22748S:	Supported
22749F:	Documentation/core-api/xarray.rst
22750F:	include/linux/idr.h
22751F:	include/linux/xarray.h
22752F:	lib/idr.c
22753F:	lib/xarray.c
22754F:	tools/testing/radix-tree
22755
22756XBOX DVD IR REMOTE
22757M:	Benjamin Valentin <benpicco@googlemail.com>
22758S:	Maintained
22759F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22760F:	drivers/media/rc/xbox_remote.c
22761
22762XC2028/3028 TUNER DRIVER
22763M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22764L:	linux-media@vger.kernel.org
22765S:	Maintained
22766W:	https://linuxtv.org
22767T:	git git://linuxtv.org/media_tree.git
22768F:	drivers/media/tuners/xc2028.*
22769
22770XDP (eXpress Data Path)
22771M:	Alexei Starovoitov <ast@kernel.org>
22772M:	Daniel Borkmann <daniel@iogearbox.net>
22773M:	David S. Miller <davem@davemloft.net>
22774M:	Jakub Kicinski <kuba@kernel.org>
22775M:	Jesper Dangaard Brouer <hawk@kernel.org>
22776M:	John Fastabend <john.fastabend@gmail.com>
22777L:	netdev@vger.kernel.org
22778L:	bpf@vger.kernel.org
22779S:	Supported
22780F:	include/net/xdp.h
22781F:	include/net/xdp_priv.h
22782F:	include/trace/events/xdp.h
22783F:	kernel/bpf/cpumap.c
22784F:	kernel/bpf/devmap.c
22785F:	net/core/xdp.c
22786F:	samples/bpf/xdp*
22787F:	tools/testing/selftests/bpf/*xdp*
22788F:	tools/testing/selftests/bpf/*/*xdp*
22789F:	drivers/net/ethernet/*/*/*/*/*xdp*
22790F:	drivers/net/ethernet/*/*/*xdp*
22791K:	(?:\b|_)xdp(?:\b|_)
22792
22793XDP SOCKETS (AF_XDP)
22794M:	Björn Töpel <bjorn@kernel.org>
22795M:	Magnus Karlsson <magnus.karlsson@intel.com>
22796M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22797R:	Jonathan Lemon <jonathan.lemon@gmail.com>
22798L:	netdev@vger.kernel.org
22799L:	bpf@vger.kernel.org
22800S:	Maintained
22801F:	Documentation/networking/af_xdp.rst
22802F:	include/net/xdp_sock*
22803F:	include/net/xsk_buff_pool.h
22804F:	include/uapi/linux/if_xdp.h
22805F:	include/uapi/linux/xdp_diag.h
22806F:	include/net/netns/xdp.h
22807F:	net/xdp/
22808F:	tools/testing/selftests/bpf/*xsk*
22809
22810XEN BLOCK SUBSYSTEM
22811M:	Roger Pau Monné <roger.pau@citrix.com>
22812L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22813S:	Supported
22814F:	drivers/block/xen*
22815F:	drivers/block/xen-blkback/*
22816
22817XEN HYPERVISOR ARM
22818M:	Stefano Stabellini <sstabellini@kernel.org>
22819L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22820S:	Maintained
22821F:	arch/arm/include/asm/xen/
22822F:	arch/arm/xen/
22823
22824XEN HYPERVISOR ARM64
22825M:	Stefano Stabellini <sstabellini@kernel.org>
22826L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22827S:	Maintained
22828F:	arch/arm64/include/asm/xen/
22829F:	arch/arm64/xen/
22830
22831XEN HYPERVISOR INTERFACE
22832M:	Juergen Gross <jgross@suse.com>
22833M:	Stefano Stabellini <sstabellini@kernel.org>
22834R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22835L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22836S:	Supported
22837T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22838F:	Documentation/ABI/stable/sysfs-hypervisor-xen
22839F:	Documentation/ABI/testing/sysfs-hypervisor-xen
22840F:	drivers/*/xen-*front.c
22841F:	drivers/xen/
22842F:	include/uapi/xen/
22843F:	include/xen/
22844F:	kernel/configs/xen.config
22845
22846XEN HYPERVISOR X86
22847M:	Juergen Gross <jgross@suse.com>
22848R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
22849L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22850S:	Supported
22851F:	arch/x86/configs/xen.config
22852F:	arch/x86/include/asm/pvclock-abi.h
22853F:	arch/x86/include/asm/xen/
22854F:	arch/x86/platform/pvh/
22855F:	arch/x86/xen/
22856
22857XEN NETWORK BACKEND DRIVER
22858M:	Wei Liu <wei.liu@kernel.org>
22859M:	Paul Durrant <paul@xen.org>
22860L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22861L:	netdev@vger.kernel.org
22862S:	Supported
22863F:	drivers/net/xen-netback/*
22864
22865XEN PCI SUBSYSTEM
22866M:	Juergen Gross <jgross@suse.com>
22867L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22868S:	Supported
22869F:	arch/x86/pci/*xen*
22870F:	drivers/pci/*xen*
22871
22872XEN PVSCSI DRIVERS
22873M:	Juergen Gross <jgross@suse.com>
22874L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22875L:	linux-scsi@vger.kernel.org
22876S:	Supported
22877F:	drivers/scsi/xen-scsifront.c
22878F:	drivers/xen/xen-scsiback.c
22879F:	include/xen/interface/io/vscsiif.h
22880
22881XEN PVUSB DRIVER
22882M:	Juergen Gross <jgross@suse.com>
22883L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22884L:	linux-usb@vger.kernel.org
22885S:	Supported
22886F:	drivers/usb/host/xen*
22887F:	include/xen/interface/io/usbif.h
22888
22889XEN SOUND FRONTEND DRIVER
22890M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22891L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22892L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22893S:	Supported
22894F:	sound/xen/*
22895
22896XEN SWIOTLB SUBSYSTEM
22897M:	Juergen Gross <jgross@suse.com>
22898M:	Stefano Stabellini <sstabellini@kernel.org>
22899L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22900L:	iommu@lists.linux.dev
22901S:	Supported
22902F:	arch/*/include/asm/xen/swiotlb-xen.h
22903F:	drivers/xen/swiotlb-xen.c
22904F:	include/xen/arm/swiotlb-xen.h
22905F:	include/xen/swiotlb-xen.h
22906
22907XFS FILESYSTEM
22908C:	irc://irc.oftc.net/xfs
22909M:	Darrick J. Wong <djwong@kernel.org>
22910L:	linux-xfs@vger.kernel.org
22911S:	Supported
22912W:	http://xfs.org/
22913T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22914F:	Documentation/ABI/testing/sysfs-fs-xfs
22915F:	Documentation/admin-guide/xfs.rst
22916F:	Documentation/filesystems/xfs-delayed-logging-design.rst
22917F:	Documentation/filesystems/xfs-self-describing-metadata.rst
22918F:	fs/xfs/
22919F:	include/uapi/linux/dqblk_xfs.h
22920F:	include/uapi/linux/fsmap.h
22921
22922XILINX AMS DRIVER
22923M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22924L:	linux-iio@vger.kernel.org
22925S:	Maintained
22926F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22927F:	drivers/iio/adc/xilinx-ams.c
22928
22929XILINX AXI ETHERNET DRIVER
22930M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22931S:	Maintained
22932F:	drivers/net/ethernet/xilinx/xilinx_axienet*
22933
22934XILINX CAN DRIVER
22935M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22936R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22937L:	linux-can@vger.kernel.org
22938S:	Maintained
22939F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22940F:	drivers/net/can/xilinx_can.c
22941
22942XILINX GPIO DRIVER
22943M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22944R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
22945R:	Michal Simek <michal.simek@xilinx.com>
22946S:	Maintained
22947F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22948F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22949F:	drivers/gpio/gpio-xilinx.c
22950F:	drivers/gpio/gpio-zynq.c
22951
22952XILINX SD-FEC IP CORES
22953M:	Derek Kiernan <derek.kiernan@xilinx.com>
22954M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
22955S:	Maintained
22956F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22957F:	Documentation/misc-devices/xilinx_sdfec.rst
22958F:	drivers/misc/Kconfig
22959F:	drivers/misc/Makefile
22960F:	drivers/misc/xilinx_sdfec.c
22961F:	include/uapi/misc/xilinx_sdfec.h
22962
22963XILINX PWM DRIVER
22964M:	Sean Anderson <sean.anderson@seco.com>
22965S:	Maintained
22966F:	drivers/pwm/pwm-xilinx.c
22967F:	include/clocksource/timer-xilinx.h
22968
22969XILINX UARTLITE SERIAL DRIVER
22970M:	Peter Korsgaard <jacmet@sunsite.dk>
22971L:	linux-serial@vger.kernel.org
22972S:	Maintained
22973F:	drivers/tty/serial/uartlite.c
22974
22975XILINX VIDEO IP CORES
22976M:	Hyun Kwon <hyun.kwon@xilinx.com>
22977M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22978L:	linux-media@vger.kernel.org
22979S:	Supported
22980T:	git git://linuxtv.org/media_tree.git
22981F:	Documentation/devicetree/bindings/media/xilinx/
22982F:	drivers/media/platform/xilinx/
22983F:	include/uapi/linux/xilinx-v4l2-controls.h
22984
22985XILINX XDMA DRIVER
22986M:	Lizhi Hou <lizhi.hou@amd.com>
22987M:	Brian Xu <brian.xu@amd.com>
22988M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
22989L:	dmaengine@vger.kernel.org
22990S:	Supported
22991F:	drivers/dma/xilinx/xdma-regs.h
22992F:	drivers/dma/xilinx/xdma.c
22993F:	include/linux/dma/amd_xdma.h
22994F:	include/linux/platform_data/amd_xdma.h
22995
22996XILINX ZYNQMP DPDMA DRIVER
22997M:	Hyun Kwon <hyun.kwon@xilinx.com>
22998M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22999L:	dmaengine@vger.kernel.org
23000S:	Supported
23001F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23002F:	drivers/dma/xilinx/xilinx_dpdma.c
23003F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23004
23005XILINX ZYNQMP OCM EDAC DRIVER
23006M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23007M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23008S:	Maintained
23009F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23010F:	drivers/edac/zynqmp_edac.c
23011
23012XILINX ZYNQMP PSGTR PHY DRIVER
23013M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
23014M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23015L:	linux-kernel@vger.kernel.org
23016S:	Supported
23017T:	git https://github.com/Xilinx/linux-xlnx.git
23018F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23019F:	drivers/phy/xilinx/phy-zynqmp.c
23020
23021XILINX ZYNQMP SHA3 DRIVER
23022M:	Harsha <harsha.harsha@xilinx.com>
23023S:	Maintained
23024F:	drivers/crypto/xilinx/zynqmp-sha.c
23025
23026XILINX EVENT MANAGEMENT DRIVER
23027M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23028S:	Maintained
23029F:	drivers/soc/xilinx/xlnx_event_manager.c
23030F:	include/linux/firmware/xlnx-event-manager.h
23031
23032XILLYBUS DRIVER
23033M:	Eli Billauer <eli.billauer@gmail.com>
23034L:	linux-kernel@vger.kernel.org
23035S:	Supported
23036F:	drivers/char/xillybus/
23037
23038XLP9XX I2C DRIVER
23039M:	George Cherian <gcherian@marvell.com>
23040L:	linux-i2c@vger.kernel.org
23041S:	Supported
23042W:	http://www.marvell.com
23043F:	drivers/i2c/busses/i2c-xlp9xx.c
23044
23045XRA1403 GPIO EXPANDER
23046M:	Nandor Han <nandor.han@ge.com>
23047M:	Semi Malinen <semi.malinen@ge.com>
23048L:	linux-gpio@vger.kernel.org
23049S:	Maintained
23050F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23051F:	drivers/gpio/gpio-xra1403.c
23052
23053XTENSA XTFPGA PLATFORM SUPPORT
23054M:	Max Filippov <jcmvbkbc@gmail.com>
23055L:	linux-xtensa@linux-xtensa.org
23056S:	Maintained
23057F:	drivers/spi/spi-xtensa-xtfpga.c
23058F:	sound/soc/xtensa/xtfpga-i2s.c
23059
23060YAM DRIVER FOR AX.25
23061M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23062L:	linux-hams@vger.kernel.org
23063S:	Maintained
23064F:	drivers/net/hamradio/yam*
23065F:	include/linux/yam.h
23066
23067YAMA SECURITY MODULE
23068M:	Kees Cook <keescook@chromium.org>
23069S:	Supported
23070T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23071F:	Documentation/admin-guide/LSM/Yama.rst
23072F:	security/yama/
23073
23074YEALINK PHONE DRIVER
23075M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23076L:	usbb2k-api-dev@nongnu.org
23077S:	Maintained
23078F:	Documentation/input/devices/yealink.rst
23079F:	drivers/input/misc/yealink.*
23080
23081Z8530 DRIVER FOR AX.25
23082M:	Joerg Reuter <jreuter@yaina.de>
23083L:	linux-hams@vger.kernel.org
23084S:	Maintained
23085W:	http://yaina.de/jreuter/
23086W:	http://www.qsl.net/dl1bke/
23087F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23088F:	drivers/net/hamradio/*scc.c
23089F:	drivers/net/hamradio/z8530.h
23090
23091ZBUD COMPRESSED PAGE ALLOCATOR
23092M:	Seth Jennings <sjenning@redhat.com>
23093M:	Dan Streetman <ddstreet@ieee.org>
23094L:	linux-mm@kvack.org
23095S:	Maintained
23096F:	mm/zbud.c
23097
23098Z3FOLD COMPRESSED PAGE ALLOCATOR
23099M:	Vitaly Wool <vitaly.wool@konsulko.com>
23100R:	Miaohe Lin <linmiaohe@huawei.com>
23101L:	linux-mm@kvack.org
23102S:	Maintained
23103F:	mm/z3fold.c
23104
23105ZD1211RW WIRELESS DRIVER
23106M:	Ulrich Kunitz <kune@deine-taler.de>
23107L:	linux-wireless@vger.kernel.org
23108L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
23109S:	Maintained
23110W:	http://zd1211.ath.cx/wiki/DriverRewrite
23111F:	drivers/net/wireless/zydas/zd1211rw/
23112
23113ZD1301 MEDIA DRIVER
23114M:	Antti Palosaari <crope@iki.fi>
23115L:	linux-media@vger.kernel.org
23116S:	Maintained
23117W:	https://linuxtv.org/
23118W:	http://palosaari.fi/linux/
23119Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23120F:	drivers/media/usb/dvb-usb-v2/zd1301*
23121
23122ZD1301_DEMOD MEDIA DRIVER
23123M:	Antti Palosaari <crope@iki.fi>
23124L:	linux-media@vger.kernel.org
23125S:	Maintained
23126W:	https://linuxtv.org/
23127W:	http://palosaari.fi/linux/
23128Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23129F:	drivers/media/dvb-frontends/zd1301_demod*
23130
23131ZHAOXIN PROCESSOR SUPPORT
23132M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23133L:	linux-kernel@vger.kernel.org
23134S:	Maintained
23135F:	arch/x86/kernel/cpu/zhaoxin.c
23136
23137ZONEFS FILESYSTEM
23138M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
23139M:	Naohiro Aota <naohiro.aota@wdc.com>
23140R:	Johannes Thumshirn <jth@kernel.org>
23141L:	linux-fsdevel@vger.kernel.org
23142S:	Maintained
23143T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23144F:	Documentation/filesystems/zonefs.rst
23145F:	fs/zonefs/
23146
23147ZPOOL COMPRESSED PAGE STORAGE API
23148M:	Dan Streetman <ddstreet@ieee.org>
23149L:	linux-mm@kvack.org
23150S:	Maintained
23151F:	include/linux/zpool.h
23152F:	mm/zpool.c
23153
23154ZR36067 VIDEO FOR LINUX DRIVER
23155M:	Corentin Labbe <clabbe@baylibre.com>
23156L:	mjpeg-users@lists.sourceforge.net
23157L:	linux-media@vger.kernel.org
23158S:	Maintained
23159W:	http://mjpeg.sourceforge.net/driver-zoran/
23160Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23161F:	Documentation/driver-api/media/drivers/zoran.rst
23162F:	drivers/media/pci/zoran/
23163
23164ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23165M:	Minchan Kim <minchan@kernel.org>
23166M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23167L:	linux-kernel@vger.kernel.org
23168S:	Maintained
23169F:	Documentation/admin-guide/blockdev/zram.rst
23170F:	drivers/block/zram/
23171
23172ZS DECSTATION Z85C30 SERIAL DRIVER
23173M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23174S:	Maintained
23175F:	drivers/tty/serial/zs.*
23176
23177ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23178M:	Minchan Kim <minchan@kernel.org>
23179M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23180L:	linux-mm@kvack.org
23181S:	Maintained
23182F:	Documentation/mm/zsmalloc.rst
23183F:	include/linux/zsmalloc.h
23184F:	mm/zsmalloc.c
23185
23186ZSTD
23187M:	Nick Terrell <terrelln@fb.com>
23188S:	Maintained
23189B:	https://github.com/facebook/zstd/issues
23190T:	git https://github.com/terrelln/linux.git
23191F:	include/linux/zstd*
23192F:	lib/zstd/
23193F:	lib/decompress_unzstd.c
23194F:	crypto/zstd.c
23195N:	zstd
23196K:	zstd
23197
23198ZSWAP COMPRESSED SWAP CACHING
23199M:	Seth Jennings <sjenning@redhat.com>
23200M:	Dan Streetman <ddstreet@ieee.org>
23201M:	Vitaly Wool <vitaly.wool@konsulko.com>
23202L:	linux-mm@kvack.org
23203S:	Maintained
23204F:	mm/zswap.c
23205
23206THE REST
23207M:	Linus Torvalds <torvalds@linux-foundation.org>
23208L:	linux-kernel@vger.kernel.org
23209S:	Buried alive in reporters
23210T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23211F:	*
23212F:	*/
23213