xref: /openbmc/linux/MAINTAINERS (revision cbb1ca6d)
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/process/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@kernel.org>
228M:	Latchesar Ionkov <lucho@ionkov.net>
229M:	Dominique Martinet <asmadeus@codewreck.org>
230R:	Christian Schoenebeck <linux_oss@crudebyte.com>
231L:	v9fs@lists.linux.dev
232S:	Maintained
233W:	http://github.com/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:	arch/*/include/uapi/
277X:	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 PCC(Platform Communication Channel) MAILBOX DRIVER
410M:	Sudeep Holla <sudeep.holla@arm.com>
411L:	linux-acpi@vger.kernel.org
412S:	Supported
413F:	drivers/mailbox/pcc.c
414
415ACPI PMIC DRIVERS
416M:	"Rafael J. Wysocki" <rafael@kernel.org>
417M:	Len Brown <lenb@kernel.org>
418R:	Andy Shevchenko <andy@kernel.org>
419R:	Mika Westerberg <mika.westerberg@linux.intel.com>
420L:	linux-acpi@vger.kernel.org
421S:	Supported
422Q:	https://patchwork.kernel.org/project/linux-acpi/list/
423B:	https://bugzilla.kernel.org
424T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
425F:	drivers/acpi/pmic/
426
427ACPI SERIAL MULTI INSTANTIATE DRIVER
428M:	Hans de Goede <hdegoede@redhat.com>
429L:	platform-driver-x86@vger.kernel.org
430S:	Maintained
431F:	drivers/platform/x86/serial-multi-instantiate.c
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 DMIC DRIVERS
827M:	Ban Tao <fengzheng923@gmail.com>
828L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
829S:	Maintained
830F:	Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
831F:	sound/soc/sunxi/sun50i-dmic.c
832
833ALLWINNER HARDWARE SPINLOCK SUPPORT
834M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
835S:	Maintained
836F:	Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
837F:	drivers/hwspinlock/sun6i_hwspinlock.c
838
839ALLWINNER THERMAL DRIVER
840M:	Vasily Khoruzhick <anarsoul@gmail.com>
841M:	Yangtao Li <tiny.windzz@gmail.com>
842L:	linux-pm@vger.kernel.org
843S:	Maintained
844F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
845F:	drivers/thermal/sun8i_thermal.c
846
847ALLWINNER VPU DRIVER
848M:	Maxime Ripard <mripard@kernel.org>
849M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
850L:	linux-media@vger.kernel.org
851S:	Maintained
852F:	drivers/staging/media/sunxi/cedrus/
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 UART/JTAG UART SERIAL DRIVERS
913M:	Tobias Klauser <tklauser@distanz.ch>
914L:	linux-serial@vger.kernel.org
915S:	Maintained
916F:	drivers/tty/serial/altera_jtaguart.c
917F:	drivers/tty/serial/altera_uart.c
918F:	include/linux/altera_jtaguart.h
919F:	include/linux/altera_uart.h
920
921AMAZON ANNAPURNA LABS FIC DRIVER
922M:	Talel Shenhar <talel@amazon.com>
923S:	Maintained
924F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
925F:	drivers/irqchip/irq-al-fic.c
926
927AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
928M:	Talel Shenhar <talel@amazon.com>
929M:	Talel Shenhar <talelshenhar@gmail.com>
930S:	Maintained
931F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
932F:	drivers/edac/al_mc_edac.c
933
934AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
935M:	Talel Shenhar <talel@amazon.com>
936S:	Maintained
937F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
938F:	drivers/thermal/thermal_mmio.c
939
940AMAZON ETHERNET DRIVERS
941M:	Shay Agroskin <shayagr@amazon.com>
942M:	Arthur Kiyanovski <akiyano@amazon.com>
943R:	David Arinzon <darinzon@amazon.com>
944R:	Noam Dagan <ndagan@amazon.com>
945R:	Saeed Bishara <saeedb@amazon.com>
946L:	netdev@vger.kernel.org
947S:	Supported
948F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
949F:	drivers/net/ethernet/amazon/
950
951AMAZON RDMA EFA DRIVER
952M:	Michael Margolin <mrgolin@amazon.com>
953R:	Gal Pressman <gal.pressman@linux.dev>
954R:	Yossi Leybovich <sleybo@amazon.com>
955L:	linux-rdma@vger.kernel.org
956S:	Supported
957Q:	https://patchwork.kernel.org/project/linux-rdma/list/
958F:	drivers/infiniband/hw/efa/
959F:	include/uapi/rdma/efa-abi.h
960
961AMD CDX BUS DRIVER
962M:	Nipun Gupta <nipun.gupta@amd.com>
963M:	Nikhil Agarwal <nikhil.agarwal@amd.com>
964S:	Maintained
965F:	Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
966F:	drivers/cdx/*
967F:	include/linux/cdx/*
968
969AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
970M:	Tom Lendacky <thomas.lendacky@amd.com>
971M:	John Allen <john.allen@amd.com>
972L:	linux-crypto@vger.kernel.org
973S:	Supported
974F:	drivers/crypto/ccp/
975F:	include/linux/ccp.h
976
977AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
978M:	Brijesh Singh <brijesh.singh@amd.com>
979M:	Tom Lendacky <thomas.lendacky@amd.com>
980L:	linux-crypto@vger.kernel.org
981S:	Supported
982F:	drivers/crypto/ccp/sev*
983F:	include/uapi/linux/psp-sev.h
984
985AMD DISPLAY CORE
986M:	Harry Wentland <harry.wentland@amd.com>
987M:	Leo Li <sunpeng.li@amd.com>
988M:	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
989L:	amd-gfx@lists.freedesktop.org
990S:	Supported
991T:	git https://gitlab.freedesktop.org/agd5f/linux.git
992F:	drivers/gpu/drm/amd/display/
993
994AMD FAM15H PROCESSOR POWER MONITORING DRIVER
995M:	Huang Rui <ray.huang@amd.com>
996L:	linux-hwmon@vger.kernel.org
997S:	Supported
998F:	Documentation/hwmon/fam15h_power.rst
999F:	drivers/hwmon/fam15h_power.c
1000
1001AMD FCH GPIO DRIVER
1002M:	Enrico Weigelt, metux IT consult <info@metux.net>
1003L:	linux-gpio@vger.kernel.org
1004S:	Maintained
1005F:	drivers/gpio/gpio-amd-fch.c
1006F:	include/linux/platform_data/gpio/gpio-amd-fch.h
1007
1008AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1009L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1010S:	Orphan
1011F:	drivers/usb/gadget/udc/amd5536udc.*
1012
1013AMD GEODE PROCESSOR/CHIPSET SUPPORT
1014M:	Andres Salomon <dilinger@queued.net>
1015L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1016S:	Supported
1017W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1018F:	arch/x86/include/asm/geode.h
1019F:	drivers/char/hw_random/geode-rng.c
1020F:	drivers/crypto/geode*
1021F:	drivers/video/fbdev/geode/
1022
1023AMD HSMP DRIVER
1024M:	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1025R:	Carlos Bilbao <carlos.bilbao@amd.com>
1026L:	platform-driver-x86@vger.kernel.org
1027S:	Maintained
1028F:	Documentation/arch/x86/amd_hsmp.rst
1029F:	arch/x86/include/asm/amd_hsmp.h
1030F:	arch/x86/include/uapi/asm/amd_hsmp.h
1031F:	drivers/platform/x86/amd/hsmp.c
1032
1033AMD IOMMU (AMD-VI)
1034M:	Joerg Roedel <joro@8bytes.org>
1035R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1036L:	iommu@lists.linux.dev
1037S:	Maintained
1038T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1039F:	drivers/iommu/amd/
1040F:	include/linux/amd-iommu.h
1041
1042AMD KFD
1043M:	Felix Kuehling <Felix.Kuehling@amd.com>
1044L:	amd-gfx@lists.freedesktop.org
1045S:	Supported
1046T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1047F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1048F:	drivers/gpu/drm/amd/amdkfd/
1049F:	drivers/gpu/drm/amd/include/cik_structs.h
1050F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1051F:	drivers/gpu/drm/amd/include/v9_structs.h
1052F:	drivers/gpu/drm/amd/include/vi_structs.h
1053F:	include/uapi/linux/kfd_ioctl.h
1054F:	include/uapi/linux/kfd_sysfs.h
1055
1056AMD MP2 I2C DRIVER
1057M:	Elie Morisse <syniurge@gmail.com>
1058M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1059L:	linux-i2c@vger.kernel.org
1060S:	Maintained
1061F:	drivers/i2c/busses/i2c-amd-mp2*
1062
1063AMD PDS CORE DRIVER
1064M:	Shannon Nelson <shannon.nelson@amd.com>
1065M:	Brett Creeley <brett.creeley@amd.com>
1066L:	netdev@vger.kernel.org
1067S:	Supported
1068F:	Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1069F:	drivers/net/ethernet/amd/pds_core/
1070F:	include/linux/pds/
1071
1072AMD PMC DRIVER
1073M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1074L:	platform-driver-x86@vger.kernel.org
1075S:	Maintained
1076F:	drivers/platform/x86/amd/pmc.c
1077
1078AMD PMF DRIVER
1079M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1080L:	platform-driver-x86@vger.kernel.org
1081S:	Maintained
1082F:	Documentation/ABI/testing/sysfs-amd-pmf
1083F:	drivers/platform/x86/amd/pmf/
1084
1085AMD POWERPLAY AND SWSMU
1086M:	Evan Quan <evan.quan@amd.com>
1087L:	amd-gfx@lists.freedesktop.org
1088S:	Supported
1089T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1090F:	drivers/gpu/drm/amd/pm/
1091
1092AMD PSTATE DRIVER
1093M:	Huang Rui <ray.huang@amd.com>
1094L:	linux-pm@vger.kernel.org
1095S:	Supported
1096F:	Documentation/admin-guide/pm/amd-pstate.rst
1097F:	drivers/cpufreq/amd-pstate*
1098F:	include/linux/amd-pstate.h
1099F:	tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1100
1101AMD PTDMA DRIVER
1102M:	Sanjay R Mehta <sanju.mehta@amd.com>
1103L:	dmaengine@vger.kernel.org
1104S:	Maintained
1105F:	drivers/dma/ptdma/
1106
1107AMD SEATTLE DEVICE TREE SUPPORT
1108M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1109M:	Tom Lendacky <thomas.lendacky@amd.com>
1110S:	Supported
1111F:	arch/arm64/boot/dts/amd/
1112
1113AMD SENSOR FUSION HUB DRIVER
1114M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1115L:	linux-input@vger.kernel.org
1116S:	Maintained
1117F:	Documentation/hid/amd-sfh*
1118F:	drivers/hid/amd-sfh-hid/
1119
1120AMD SPI DRIVER
1121M:	Sanjay R Mehta <sanju.mehta@amd.com>
1122S:	Maintained
1123F:	drivers/spi/spi-amd.c
1124
1125AMD XGBE DRIVER
1126M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1127L:	netdev@vger.kernel.org
1128S:	Supported
1129F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1130F:	drivers/net/ethernet/amd/xgbe/
1131
1132AMLOGIC DDR PMU DRIVER
1133M:	Jiucheng Xu <jiucheng.xu@amlogic.com>
1134L:	linux-amlogic@lists.infradead.org
1135S:	Supported
1136W:	http://www.amlogic.com
1137F:	Documentation/admin-guide/perf/meson-ddr-pmu.rst
1138F:	Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1139F:	drivers/perf/amlogic/
1140F:	include/soc/amlogic/
1141
1142AMPHION VPU CODEC V4L2 DRIVER
1143M:	Ming Qian <ming.qian@nxp.com>
1144M:	Shijie Qin <shijie.qin@nxp.com>
1145M:	Zhou Peng <eagle.zhou@nxp.com>
1146L:	linux-media@vger.kernel.org
1147S:	Maintained
1148F:	Documentation/devicetree/bindings/media/amphion,vpu.yaml
1149F:	drivers/media/platform/amphion/
1150
1151AMS AS73211 DRIVER
1152M:	Christian Eggers <ceggers@arri.de>
1153L:	linux-iio@vger.kernel.org
1154S:	Maintained
1155F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1156F:	drivers/iio/light/as73211.c
1157
1158AMT (Automatic Multicast Tunneling)
1159M:	Taehee Yoo <ap420073@gmail.com>
1160L:	netdev@vger.kernel.org
1161S:	Maintained
1162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1163T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1164F:	drivers/net/amt.c
1165
1166ANALOG DEVICES INC AD3552R DRIVER
1167M:	Nuno Sá <nuno.sa@analog.com>
1168L:	linux-iio@vger.kernel.org
1169S:	Supported
1170W:	https://ez.analog.com/linux-software-drivers
1171F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1172F:	drivers/iio/dac/ad3552r.c
1173
1174ANALOG DEVICES INC AD4130 DRIVER
1175M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1176L:	linux-iio@vger.kernel.org
1177S:	Supported
1178W:	http://ez.analog.com/community/linux-device-drivers
1179F:	Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1180F:	Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1181F:	drivers/iio/adc/ad4130.c
1182
1183ANALOG DEVICES INC AD7192 DRIVER
1184M:	Alexandru Tachici <alexandru.tachici@analog.com>
1185L:	linux-iio@vger.kernel.org
1186S:	Supported
1187W:	https://ez.analog.com/linux-software-drivers
1188F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1189F:	drivers/iio/adc/ad7192.c
1190
1191ANALOG DEVICES INC AD7292 DRIVER
1192M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1193L:	linux-iio@vger.kernel.org
1194S:	Supported
1195W:	https://ez.analog.com/linux-software-drivers
1196F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1197F:	drivers/iio/adc/ad7292.c
1198
1199ANALOG DEVICES INC AD7293 DRIVER
1200M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1201L:	linux-iio@vger.kernel.org
1202S:	Supported
1203W:	https://ez.analog.com/linux-software-drivers
1204F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1205F:	drivers/iio/dac/ad7293.c
1206
1207ANALOG DEVICES INC AD74115 DRIVER
1208M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1209L:	linux-iio@vger.kernel.org
1210S:	Supported
1211W:	http://ez.analog.com/community/linux-device-drivers
1212F:	Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1213F:	drivers/iio/addac/ad74115.c
1214
1215ANALOG DEVICES INC AD74413R DRIVER
1216M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1217L:	linux-iio@vger.kernel.org
1218S:	Supported
1219W:	https://ez.analog.com/linux-software-drivers
1220F:	Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1221F:	drivers/iio/addac/ad74413r.c
1222F:	include/dt-bindings/iio/addac/adi,ad74413r.h
1223
1224ANALOG DEVICES INC AD7768-1 DRIVER
1225M:	Michael Hennerich <Michael.Hennerich@analog.com>
1226L:	linux-iio@vger.kernel.org
1227S:	Supported
1228W:	https://ez.analog.com/linux-software-drivers
1229F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1230F:	drivers/iio/adc/ad7768-1.c
1231
1232ANALOG DEVICES INC AD7780 DRIVER
1233M:	Michael Hennerich <Michael.Hennerich@analog.com>
1234M:	Renato Lui Geh <renatogeh@gmail.com>
1235L:	linux-iio@vger.kernel.org
1236S:	Supported
1237W:	https://ez.analog.com/linux-software-drivers
1238F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1239F:	drivers/iio/adc/ad7780.c
1240
1241ANALOG DEVICES INC ADA4250 DRIVER
1242M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1243L:	linux-iio@vger.kernel.org
1244S:	Supported
1245W:	https://ez.analog.com/linux-software-drivers
1246F:	Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1247F:	drivers/iio/amplifiers/ada4250.c
1248
1249ANALOG DEVICES INC ADF4377 DRIVER
1250M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1251L:	linux-iio@vger.kernel.org
1252S:	Supported
1253W:	https://ez.analog.com/linux-software-drivers
1254F:	Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1255F:	drivers/iio/frequency/adf4377.c
1256
1257ANALOG DEVICES INC ADGS1408 DRIVER
1258M:	Mircea Caprioru <mircea.caprioru@analog.com>
1259S:	Supported
1260F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1261F:	drivers/mux/adgs1408.c
1262
1263ANALOG DEVICES INC ADIN DRIVER
1264M:	Michael Hennerich <michael.hennerich@analog.com>
1265L:	netdev@vger.kernel.org
1266S:	Supported
1267W:	https://ez.analog.com/linux-software-drivers
1268F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1269F:	drivers/net/phy/adin.c
1270
1271ANALOG DEVICES INC ADIS DRIVER LIBRARY
1272M:	Nuno Sa <nuno.sa@analog.com>
1273L:	linux-iio@vger.kernel.org
1274S:	Supported
1275F:	drivers/iio/imu/adis.c
1276F:	drivers/iio/imu/adis_buffer.c
1277F:	drivers/iio/imu/adis_trigger.c
1278F:	include/linux/iio/imu/adis.h
1279
1280ANALOG DEVICES INC ADIS16460 DRIVER
1281M:	Dragos Bogdan <dragos.bogdan@analog.com>
1282L:	linux-iio@vger.kernel.org
1283S:	Supported
1284W:	https://ez.analog.com/linux-software-drivers
1285F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1286F:	drivers/iio/imu/adis16460.c
1287
1288ANALOG DEVICES INC ADIS16475 DRIVER
1289M:	Nuno Sa <nuno.sa@analog.com>
1290L:	linux-iio@vger.kernel.org
1291S:	Supported
1292W:	https://ez.analog.com/linux-software-drivers
1293F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1294F:	drivers/iio/imu/adis16475.c
1295
1296ANALOG DEVICES INC ADM1177 DRIVER
1297M:	Michael Hennerich <Michael.Hennerich@analog.com>
1298L:	linux-hwmon@vger.kernel.org
1299S:	Supported
1300W:	https://ez.analog.com/linux-software-drivers
1301F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1302F:	drivers/hwmon/adm1177.c
1303
1304ANALOG DEVICES INC ADMV1013 DRIVER
1305M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1306L:	linux-iio@vger.kernel.org
1307S:	Supported
1308W:	https://ez.analog.com/linux-software-drivers
1309F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1310F:	drivers/iio/frequency/admv1013.c
1311
1312ANALOG DEVICES INC ADMV1014 DRIVER
1313M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1314L:	linux-iio@vger.kernel.org
1315S:	Supported
1316W:	https://ez.analog.com/linux-software-drivers
1317F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1318F:	drivers/iio/frequency/admv1014.c
1319
1320ANALOG DEVICES INC ADMV8818 DRIVER
1321M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1322L:	linux-iio@vger.kernel.org
1323S:	Supported
1324W:	https://ez.analog.com/linux-software-drivers
1325F:	Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1326F:	drivers/iio/filter/admv8818.c
1327
1328ANALOG DEVICES INC ADP5061 DRIVER
1329M:	Michael Hennerich <Michael.Hennerich@analog.com>
1330L:	linux-pm@vger.kernel.org
1331S:	Supported
1332W:	https://ez.analog.com/linux-software-drivers
1333F:	drivers/power/supply/adp5061.c
1334
1335ANALOG DEVICES INC ADRF6780 DRIVER
1336M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1337L:	linux-iio@vger.kernel.org
1338S:	Supported
1339W:	https://ez.analog.com/linux-software-drivers
1340F:	Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1341F:	drivers/iio/frequency/adrf6780.c
1342
1343ANALOG DEVICES INC ADV7180 DRIVER
1344M:	Lars-Peter Clausen <lars@metafoo.de>
1345L:	linux-media@vger.kernel.org
1346S:	Supported
1347W:	https://ez.analog.com/linux-software-drivers
1348F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1349F:	drivers/media/i2c/adv7180.c
1350
1351ANALOG DEVICES INC ADV748X DRIVER
1352M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1353L:	linux-media@vger.kernel.org
1354S:	Maintained
1355F:	Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1356F:	drivers/media/i2c/adv748x/*
1357
1358ANALOG DEVICES INC ADV7511 DRIVER
1359M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1360L:	linux-media@vger.kernel.org
1361S:	Maintained
1362F:	drivers/media/i2c/adv7511*
1363
1364ANALOG DEVICES INC ADV7604 DRIVER
1365M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1366L:	linux-media@vger.kernel.org
1367S:	Maintained
1368F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1369F:	drivers/media/i2c/adv7604*
1370
1371ANALOG DEVICES INC ADV7842 DRIVER
1372M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1373L:	linux-media@vger.kernel.org
1374S:	Maintained
1375F:	drivers/media/i2c/adv7842*
1376
1377ANALOG DEVICES INC ADXRS290 DRIVER
1378M:	Nishant Malpani <nish.malpani25@gmail.com>
1379L:	linux-iio@vger.kernel.org
1380S:	Supported
1381F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1382F:	drivers/iio/gyro/adxrs290.c
1383
1384ANALOG DEVICES INC ASOC CODEC DRIVERS
1385M:	Lars-Peter Clausen <lars@metafoo.de>
1386M:	Nuno Sá <nuno.sa@analog.com>
1387L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1388S:	Supported
1389W:	http://wiki.analog.com/
1390W:	https://ez.analog.com/linux-software-drivers
1391F:	sound/soc/codecs/ad1*
1392F:	sound/soc/codecs/ad7*
1393F:	sound/soc/codecs/adau*
1394F:	sound/soc/codecs/adav*
1395F:	sound/soc/codecs/sigmadsp.*
1396F:	sound/soc/codecs/ssm*
1397
1398ANALOG DEVICES INC DMA DRIVERS
1399M:	Lars-Peter Clausen <lars@metafoo.de>
1400S:	Supported
1401W:	https://ez.analog.com/linux-software-drivers
1402F:	drivers/dma/dma-axi-dmac.c
1403
1404ANALOG DEVICES INC IIO DRIVERS
1405M:	Lars-Peter Clausen <lars@metafoo.de>
1406M:	Michael Hennerich <Michael.Hennerich@analog.com>
1407S:	Supported
1408W:	http://wiki.analog.com/
1409W:	https://ez.analog.com/linux-software-drivers
1410F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1411F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1412F:	Documentation/devicetree/bindings/iio/*/adi,*
1413F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1414F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1415F:	drivers/iio/*/ad*
1416F:	drivers/iio/adc/ltc249*
1417F:	drivers/iio/amplifiers/hmc425a.c
1418F:	drivers/staging/iio/*/ad*
1419X:	drivers/iio/*/adjd*
1420
1421ANALOG DEVICES INC MAX31760 DRIVER
1422M:	Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1423S:	Maintained
1424W:	http://wiki.analog.com/
1425W:	https://ez.analog.com/linux-software-drivers
1426F:	Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1427F:	Documentation/hwmon/max31760.rst
1428F:	drivers/hwmon/max31760.c
1429
1430ANALOGBITS PLL LIBRARIES
1431M:	Paul Walmsley <paul.walmsley@sifive.com>
1432S:	Supported
1433F:	drivers/clk/analogbits/*
1434F:	include/linux/clk/analogbits*
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>
1597R:	Michal Simek <michal.simek@amd.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 AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1623M:	Arnd Bergmann <arnd@arndb.de>
1624M:	Olof Johansson <olof@lixom.net>
1625M:	soc@kernel.org
1626L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1627S:	Maintained
1628C:	irc://irc.libera.chat/armlinux
1629T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1630F:	arch/arm/boot/dts/Makefile
1631F:	arch/arm64/boot/dts/Makefile
1632
1633ARM ARCHITECTED TIMER DRIVER
1634M:	Mark Rutland <mark.rutland@arm.com>
1635M:	Marc Zyngier <maz@kernel.org>
1636L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1637S:	Maintained
1638F:	arch/arm/include/asm/arch_timer.h
1639F:	arch/arm64/include/asm/arch_timer.h
1640F:	drivers/clocksource/arm_arch_timer.c
1641
1642ARM HDLCD DRM DRIVER
1643M:	Liviu Dudau <liviu.dudau@arm.com>
1644S:	Supported
1645F:	Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1646F:	drivers/gpu/drm/arm/hdlcd_*
1647
1648ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1649M:	Linus Walleij <linus.walleij@linaro.org>
1650L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1651S:	Maintained
1652F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1653F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1654F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1655F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1656F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1657F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1658F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1659F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1660F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1661F:	arch/arm/boot/dts/arm-realview-*
1662F:	arch/arm/boot/dts/integrator*
1663F:	arch/arm/boot/dts/versatile*
1664F:	arch/arm/mach-versatile/
1665F:	drivers/bus/arm-integrator-lm.c
1666F:	drivers/clk/versatile/
1667F:	drivers/i2c/busses/i2c-versatile.c
1668F:	drivers/irqchip/irq-versatile-fpga.c
1669F:	drivers/mtd/maps/physmap-versatile.*
1670F:	drivers/power/reset/arm-versatile-reboot.c
1671F:	drivers/soc/versatile/
1672
1673ARM KOMEDA DRM-KMS DRIVER
1674M:	Liviu Dudau <liviu.dudau@arm.com>
1675S:	Supported
1676T:	git git://anongit.freedesktop.org/drm/drm-misc
1677F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1678F:	Documentation/gpu/komeda-kms.rst
1679F:	drivers/gpu/drm/arm/display/include/
1680F:	drivers/gpu/drm/arm/display/komeda/
1681
1682ARM MALI PANFROST DRM DRIVER
1683M:	Rob Herring <robh@kernel.org>
1684M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1685R:	Steven Price <steven.price@arm.com>
1686R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1687L:	dri-devel@lists.freedesktop.org
1688S:	Supported
1689T:	git git://anongit.freedesktop.org/drm/drm-misc
1690F:	drivers/gpu/drm/panfrost/
1691F:	include/uapi/drm/panfrost_drm.h
1692
1693ARM MALI-DP DRM DRIVER
1694M:	Liviu Dudau <liviu.dudau@arm.com>
1695S:	Supported
1696T:	git git://anongit.freedesktop.org/drm/drm-misc
1697F:	Documentation/devicetree/bindings/display/arm,malidp.yaml
1698F:	Documentation/gpu/afbc.rst
1699F:	drivers/gpu/drm/arm/
1700
1701ARM MFM AND FLOPPY DRIVERS
1702M:	Ian Molton <spyro@f2s.com>
1703S:	Maintained
1704F:	arch/arm/include/asm/floppy.h
1705F:	arch/arm/mach-rpc/floppydma.S
1706
1707ARM PMU PROFILING AND DEBUGGING
1708M:	Will Deacon <will@kernel.org>
1709M:	Mark Rutland <mark.rutland@arm.com>
1710L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711S:	Maintained
1712F:	Documentation/devicetree/bindings/arm/pmu.yaml
1713F:	Documentation/devicetree/bindings/perf/
1714F:	arch/arm*/include/asm/hw_breakpoint.h
1715F:	arch/arm*/include/asm/perf_event.h
1716F:	arch/arm*/kernel/hw_breakpoint.c
1717F:	arch/arm*/kernel/perf_*
1718F:	drivers/perf/
1719F:	include/linux/perf/arm_pmu.h
1720
1721ARM PORT
1722M:	Russell King <linux@armlinux.org.uk>
1723L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724S:	Odd Fixes
1725W:	http://www.armlinux.org.uk/
1726T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1727F:	arch/arm/
1728X:	arch/arm/boot/dts/
1729
1730ARM PRIMECELL AACI PL041 DRIVER
1731M:	Russell King <linux@armlinux.org.uk>
1732S:	Odd Fixes
1733F:	sound/arm/aaci.*
1734
1735ARM PRIMECELL BUS SUPPORT
1736M:	Russell King <linux@armlinux.org.uk>
1737S:	Odd Fixes
1738F:	drivers/amba/
1739F:	include/linux/amba/bus.h
1740
1741ARM PRIMECELL CLCD PL110 DRIVER
1742M:	Russell King <linux@armlinux.org.uk>
1743S:	Odd Fixes
1744F:	drivers/video/fbdev/amba-clcd.*
1745
1746ARM PRIMECELL KMI PL050 DRIVER
1747M:	Russell King <linux@armlinux.org.uk>
1748S:	Odd Fixes
1749F:	drivers/input/serio/ambakmi.*
1750F:	include/linux/amba/kmi.h
1751
1752ARM PRIMECELL MMCI PL180/1 DRIVER
1753M:	Russell King <linux@armlinux.org.uk>
1754S:	Odd Fixes
1755F:	drivers/mmc/host/mmci.*
1756F:	include/linux/amba/mmci.h
1757
1758ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1759M:	Miquel Raynal <miquel.raynal@bootlin.com>
1760R:	Michal Simek <michal.simek@amd.com>
1761L:	linux-mtd@lists.infradead.org
1762S:	Maintained
1763F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1764F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1765
1766ARM PRIMECELL PL35X SMC DRIVER
1767M:	Miquel Raynal <miquel.raynal@bootlin.com>
1768R:	Michal Simek <michal.simek@amd.com>
1769L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770S:	Maintained
1771F:	Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1772F:	drivers/memory/pl353-smc.c
1773
1774ARM PRIMECELL SSP PL022 SPI DRIVER
1775M:	Linus Walleij <linus.walleij@linaro.org>
1776L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1777S:	Maintained
1778F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1779F:	drivers/spi/spi-pl022.c
1780
1781ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1782M:	Russell King <linux@armlinux.org.uk>
1783S:	Odd Fixes
1784F:	drivers/tty/serial/amba-pl01*.c
1785F:	include/linux/amba/serial.h
1786
1787ARM PRIMECELL VIC PL190/PL192 DRIVER
1788M:	Linus Walleij <linus.walleij@linaro.org>
1789L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790S:	Maintained
1791F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1792F:	drivers/irqchip/irq-vic.c
1793
1794ARM SMC WATCHDOG DRIVER
1795M:	Julius Werner <jwerner@chromium.org>
1796R:	Evan Benn <evanbenn@chromium.org>
1797S:	Maintained
1798F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1799F:	drivers/watchdog/arm_smc_wdt.c
1800
1801ARM SMMU DRIVERS
1802M:	Will Deacon <will@kernel.org>
1803R:	Robin Murphy <robin.murphy@arm.com>
1804L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1805S:	Maintained
1806F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1807F:	drivers/iommu/arm/
1808F:	drivers/iommu/io-pgtable-arm*
1809
1810ARM SUB-ARCHITECTURES
1811L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1812S:	Maintained
1813C:	irc://irc.libera.chat/armlinux
1814T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1815F:	arch/arm/mach-*/
1816F:	arch/arm/plat-*/
1817
1818ARM/ACTIONS SEMI ARCHITECTURE
1819M:	Andreas Färber <afaerber@suse.de>
1820M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1821L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1823S:	Maintained
1824F:	Documentation/devicetree/bindings/arm/actions.yaml
1825F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1826F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1827F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1828F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1829F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1830F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1831F:	Documentation/devicetree/bindings/pinctrl/actions,*
1832F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1833F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1834F:	arch/arm/boot/dts/owl-*
1835F:	arch/arm/mach-actions/
1836F:	arch/arm64/boot/dts/actions/
1837F:	drivers/clk/actions/
1838F:	drivers/clocksource/timer-owl*
1839F:	drivers/dma/owl-dma.c
1840F:	drivers/i2c/busses/i2c-owl.c
1841F:	drivers/irqchip/irq-owl-sirq.c
1842F:	drivers/mmc/host/owl-mmc.c
1843F:	drivers/net/ethernet/actions/
1844F:	drivers/pinctrl/actions/*
1845F:	drivers/soc/actions/
1846F:	include/dt-bindings/power/owl-*
1847F:	include/dt-bindings/reset/actions,*
1848F:	include/linux/soc/actions/
1849N:	owl
1850
1851ARM/Allwinner SoC Clock Support
1852M:	Emilio López <emilio@elopez.com.ar>
1853S:	Maintained
1854F:	drivers/clk/sunxi/
1855
1856ARM/Allwinner sunXi SoC support
1857M:	Chen-Yu Tsai <wens@csie.org>
1858M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1859M:	Samuel Holland <samuel@sholland.org>
1860L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1861L:	linux-sunxi@lists.linux.dev
1862S:	Maintained
1863T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1864F:	arch/arm/mach-sunxi/
1865F:	arch/arm64/boot/dts/allwinner/
1866F:	drivers/clk/sunxi-ng/
1867F:	drivers/pinctrl/sunxi/
1868F:	drivers/soc/sunxi/
1869N:	allwinner
1870N:	sun[x456789]i
1871N:	sun[25]0i
1872
1873ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1874M:	Neil Armstrong <neil.armstrong@linaro.org>
1875M:	Jerome Brunet <jbrunet@baylibre.com>
1876L:	linux-amlogic@lists.infradead.org
1877S:	Maintained
1878F:	Documentation/devicetree/bindings/clock/amlogic*
1879F:	drivers/clk/meson/
1880F:	include/dt-bindings/clock/gxbb*
1881F:	include/dt-bindings/clock/meson*
1882
1883ARM/Amlogic Meson SoC Crypto Drivers
1884M:	Corentin Labbe <clabbe@baylibre.com>
1885L:	linux-crypto@vger.kernel.org
1886L:	linux-amlogic@lists.infradead.org
1887S:	Maintained
1888F:	Documentation/devicetree/bindings/crypto/amlogic*
1889F:	drivers/crypto/amlogic/
1890
1891ARM/Amlogic Meson SoC Sound Drivers
1892M:	Jerome Brunet <jbrunet@baylibre.com>
1893L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1894S:	Maintained
1895F:	Documentation/devicetree/bindings/sound/amlogic*
1896F:	sound/soc/meson/
1897
1898ARM/Amlogic Meson SoC support
1899M:	Neil Armstrong <neil.armstrong@linaro.org>
1900M:	Kevin Hilman <khilman@baylibre.com>
1901R:	Jerome Brunet <jbrunet@baylibre.com>
1902R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1903L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904L:	linux-amlogic@lists.infradead.org
1905S:	Maintained
1906W:	http://linux-meson.com/
1907F:	arch/arm/boot/dts/meson*
1908F:	arch/arm/mach-meson/
1909F:	arch/arm64/boot/dts/amlogic/
1910F:	drivers/mmc/host/meson*
1911F:	drivers/pinctrl/meson/
1912F:	drivers/rtc/rtc-meson*
1913F:	drivers/soc/amlogic/
1914N:	meson
1915
1916ARM/Annapurna Labs ALPINE ARCHITECTURE
1917M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1918M:	Antoine Tenart <atenart@kernel.org>
1919L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1920S:	Maintained
1921F:	arch/arm/boot/dts/alpine*
1922F:	arch/arm/mach-alpine/
1923F:	arch/arm64/boot/dts/amazon/
1924F:	drivers/*/*alpine*
1925
1926ARM/APPLE MACHINE SOUND DRIVERS
1927M:	Martin Povišer <povik+lin@cutebit.org>
1928L:	asahi@lists.linux.dev
1929L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1930S:	Maintained
1931F:	Documentation/devicetree/bindings/sound/apple,*
1932F:	sound/soc/apple/*
1933F:	sound/soc/codecs/cs42l83-i2c.c
1934
1935ARM/APPLE MACHINE SUPPORT
1936M:	Hector Martin <marcan@marcan.st>
1937M:	Sven Peter <sven@svenpeter.dev>
1938R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1939L:	asahi@lists.linux.dev
1940L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941S:	Maintained
1942W:	https://asahilinux.org
1943B:	https://github.com/AsahiLinux/linux/issues
1944C:	irc://irc.oftc.net/asahi-dev
1945T:	git https://github.com/AsahiLinux/linux.git
1946F:	Documentation/devicetree/bindings/arm/apple.yaml
1947F:	Documentation/devicetree/bindings/arm/apple/*
1948F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1949F:	Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1950F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1951F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1952F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1953F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1954F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1955F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1956F:	Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1957F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1958F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1959F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1960F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1961F:	Documentation/devicetree/bindings/power/apple*
1962F:	Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1963F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1964F:	arch/arm64/boot/dts/apple/
1965F:	drivers/bluetooth/hci_bcm4377.c
1966F:	drivers/clk/clk-apple-nco.c
1967F:	drivers/cpufreq/apple-soc-cpufreq.c
1968F:	drivers/dma/apple-admac.c
1969F:	drivers/i2c/busses/i2c-pasemi-core.c
1970F:	drivers/i2c/busses/i2c-pasemi-platform.c
1971F:	drivers/iommu/apple-dart.c
1972F:	drivers/iommu/io-pgtable-dart.c
1973F:	drivers/irqchip/irq-apple-aic.c
1974F:	drivers/mailbox/apple-mailbox.c
1975F:	drivers/nvme/host/apple.c
1976F:	drivers/nvmem/apple-efuses.c
1977F:	drivers/pinctrl/pinctrl-apple-gpio.c
1978F:	drivers/pwm/pwm-apple.c
1979F:	drivers/soc/apple/*
1980F:	drivers/watchdog/apple_wdt.c
1981F:	include/dt-bindings/interrupt-controller/apple-aic.h
1982F:	include/dt-bindings/pinctrl/apple.h
1983F:	include/linux/apple-mailbox.h
1984F:	include/linux/soc/apple/*
1985
1986ARM/ARTPEC MACHINE SUPPORT
1987M:	Jesper Nilsson <jesper.nilsson@axis.com>
1988M:	Lars Persson <lars.persson@axis.com>
1989L:	linux-arm-kernel@axis.com
1990S:	Maintained
1991F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1992F:	arch/arm/boot/dts/artpec6*
1993F:	arch/arm/mach-artpec
1994F:	drivers/clk/axis
1995F:	drivers/crypto/axis
1996F:	drivers/mmc/host/usdhi6rol0.c
1997F:	drivers/pinctrl/pinctrl-artpec*
1998
1999ARM/ASPEED I2C DRIVER
2000M:	Brendan Higgins <brendanhiggins@google.com>
2001R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
2002R:	Joel Stanley <joel@jms.id.au>
2003L:	linux-i2c@vger.kernel.org
2004L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2005S:	Maintained
2006F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2007F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2008F:	drivers/i2c/busses/i2c-aspeed.c
2009F:	drivers/irqchip/irq-aspeed-i2c-ic.c
2010
2011ARM/ASPEED MACHINE SUPPORT
2012M:	Joel Stanley <joel@jms.id.au>
2013R:	Andrew Jeffery <andrew@aj.id.au>
2014L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2015L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2016S:	Supported
2017Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
2018T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2019F:	Documentation/devicetree/bindings/arm/aspeed/
2020F:	arch/arm/boot/dts/aspeed-*
2021F:	arch/arm/mach-aspeed/
2022N:	aspeed
2023
2024ARM/BITMAIN ARCHITECTURE
2025M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2026L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2027S:	Maintained
2028F:	Documentation/devicetree/bindings/arm/bitmain.yaml
2029F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2030F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2031F:	arch/arm64/boot/dts/bitmain/
2032F:	drivers/clk/clk-bm1880.c
2033F:	drivers/pinctrl/pinctrl-bm1880.c
2034
2035ARM/CALXEDA HIGHBANK ARCHITECTURE
2036M:	Andre Przywara <andre.przywara@arm.com>
2037L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2038S:	Maintained
2039F:	arch/arm/boot/dts/ecx-*.dts*
2040F:	arch/arm/boot/dts/highbank.dts
2041F:	arch/arm/mach-highbank/
2042
2043ARM/CAVIUM THUNDER NETWORK DRIVER
2044M:	Sunil Goutham <sgoutham@marvell.com>
2045L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2046S:	Supported
2047F:	drivers/net/ethernet/cavium/thunder/
2048
2049ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2050M:	Lukasz Majewski <lukma@denx.de>
2051L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2052S:	Maintained
2053F:	arch/arm/mach-ep93xx/ts72xx.c
2054
2055ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2056M:	Alexander Shiyan <shc_work@mail.ru>
2057L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058S:	Odd Fixes
2059N:	clps711x
2060
2061ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2062M:	Lennert Buytenhek <kernel@wantstofly.org>
2063L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2064S:	Maintained
2065
2066ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2067M:	Hartley Sweeten <hsweeten@visionengravers.com>
2068M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2069L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2070S:	Maintained
2071F:	Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2072F:	Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2073F:	arch/arm/boot/compressed/misc-ep93xx.h
2074F:	arch/arm/mach-ep93xx/
2075F:	drivers/iio/adc/ep93xx_adc.c
2076
2077ARM/CLKDEV SUPPORT
2078M:	Russell King <linux@armlinux.org.uk>
2079L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2080S:	Maintained
2081T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2082F:	drivers/clk/clkdev.c
2083
2084ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2085M:	Baruch Siach <baruch@tkos.co.il>
2086L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2087S:	Maintained
2088F:	arch/arm/boot/dts/cx92755*
2089N:	digicolor
2090
2091ARM/CORESIGHT FRAMEWORK AND DRIVERS
2092M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2093R:	Mike Leach <mike.leach@linaro.org>
2094R:	Leo Yan <leo.yan@linaro.org>
2095L:	coresight@lists.linaro.org (moderated for non-subscribers)
2096L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097S:	Maintained
2098T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2099F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2100F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2101F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2102F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2103F:	Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2104F:	Documentation/trace/coresight/*
2105F:	drivers/hwtracing/coresight/*
2106F:	include/dt-bindings/arm/coresight-cti-dt.h
2107F:	include/linux/coresight*
2108F:	samples/coresight/*
2109F:	tools/perf/arch/arm/util/auxtrace.c
2110F:	tools/perf/arch/arm/util/cs-etm.c
2111F:	tools/perf/arch/arm/util/cs-etm.h
2112F:	tools/perf/arch/arm/util/pmu.c
2113F:	tools/perf/tests/shell/coresight/*
2114F:	tools/perf/util/cs-etm-decoder/*
2115F:	tools/perf/util/cs-etm.*
2116
2117ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2118M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2119M:	Linus Walleij <linus.walleij@linaro.org>
2120L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2121S:	Maintained
2122T:	git git://github.com/ulli-kroll/linux.git
2123F:	Documentation/devicetree/bindings/arm/gemini.yaml
2124F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2125F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2126F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2127F:	arch/arm/boot/dts/gemini*
2128F:	arch/arm/mach-gemini/
2129F:	drivers/crypto/gemini/
2130F:	drivers/net/ethernet/cortina/
2131F:	drivers/pinctrl/pinctrl-gemini.c
2132F:	drivers/rtc/rtc-ftrtc010.c
2133
2134ARM/CZ.NIC TURRIS SUPPORT
2135M:	Marek Behún <kabel@kernel.org>
2136S:	Maintained
2137W:	https://www.turris.cz/
2138F:	Documentation/ABI/testing/debugfs-moxtet
2139F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2140F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2141F:	Documentation/devicetree/bindings/bus/moxtet.txt
2142F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2143F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2144F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2145F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2146F:	drivers/bus/moxtet.c
2147F:	drivers/firmware/turris-mox-rwtm.c
2148F:	drivers/gpio/gpio-moxtet.c
2149F:	drivers/leds/leds-turris-omnia.c
2150F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2151F:	drivers/watchdog/armada_37xx_wdt.c
2152F:	include/dt-bindings/bus/moxtet.h
2153F:	include/linux/armada-37xx-rwtm-mailbox.h
2154F:	include/linux/moxtet.h
2155
2156ARM/FARADAY FA526 PORT
2157M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2158L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2159S:	Maintained
2160T:	git git://git.berlios.de/gemini-board
2161F:	arch/arm/mm/*-fa*
2162
2163ARM/FOOTBRIDGE ARCHITECTURE
2164M:	Russell King <linux@armlinux.org.uk>
2165L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2166S:	Maintained
2167W:	http://www.armlinux.org.uk/
2168F:	arch/arm/include/asm/hardware/dec21285.h
2169F:	arch/arm/mach-footbridge/
2170
2171ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2172M:	Shawn Guo <shawnguo@kernel.org>
2173M:	Sascha Hauer <s.hauer@pengutronix.de>
2174R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2175R:	Fabio Estevam <festevam@gmail.com>
2176R:	NXP Linux Team <linux-imx@nxp.com>
2177L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2178S:	Maintained
2179T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2180F:	arch/arm64/boot/dts/freescale/
2181X:	arch/arm64/boot/dts/freescale/fsl-*
2182X:	arch/arm64/boot/dts/freescale/qoriq-*
2183X:	drivers/media/i2c/
2184N:	imx
2185N:	mxs
2186
2187ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2188M:	Shawn Guo <shawnguo@kernel.org>
2189M:	Li Yang <leoyang.li@nxp.com>
2190L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2191S:	Maintained
2192T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2193F:	arch/arm/boot/dts/ls1021a*
2194F:	arch/arm64/boot/dts/freescale/fsl-*
2195F:	arch/arm64/boot/dts/freescale/qoriq-*
2196
2197ARM/FREESCALE VYBRID ARM ARCHITECTURE
2198M:	Shawn Guo <shawnguo@kernel.org>
2199M:	Sascha Hauer <s.hauer@pengutronix.de>
2200R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2201R:	Stefan Agner <stefan@agner.ch>
2202L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2203S:	Maintained
2204T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2205F:	arch/arm/boot/dts/vf*
2206F:	arch/arm/mach-imx/*vf610*
2207
2208ARM/GUMSTIX MACHINE SUPPORT
2209M:	Steve Sakoman <sakoman@gmail.com>
2210L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2211S:	Maintained
2212
2213ARM/HISILICON SOC SUPPORT
2214M:	Wei Xu <xuwei5@hisilicon.com>
2215L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2216S:	Supported
2217W:	http://www.hisilicon.com
2218T:	git https://github.com/hisilicon/linux-hisi.git
2219F:	arch/arm/boot/dts/hi3*
2220F:	arch/arm/boot/dts/hip*
2221F:	arch/arm/boot/dts/hisi*
2222F:	arch/arm/mach-hisi/
2223F:	arch/arm64/boot/dts/hisilicon/
2224
2225ARM/HP JORNADA 7XX MACHINE SUPPORT
2226M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2227S:	Maintained
2228W:	www.jlime.com
2229T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2230F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2231F:	arch/arm/mach-sa1100/jornada720.c
2232
2233ARM/HPE GXP ARCHITECTURE
2234M:	Jean-Marie Verdun <verdun@hpe.com>
2235M:	Nick Hawkins <nick.hawkins@hpe.com>
2236S:	Maintained
2237F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2238F:	Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2239F:	Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2240F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2241F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2242F:	Documentation/hwmon/gxp-fan-ctrl.rst
2243F:	arch/arm/boot/dts/hpe-bmc*
2244F:	arch/arm/boot/dts/hpe-gxp*
2245F:	arch/arm/mach-hpe/
2246F:	drivers/clocksource/timer-gxp.c
2247F:	drivers/hwmon/gxp-fan-ctrl.c
2248F:	drivers/i2c/busses/i2c-gxp.c
2249F:	drivers/spi/spi-gxp.c
2250F:	drivers/watchdog/gxp-wdt.c
2251
2252ARM/IGEP MACHINE SUPPORT
2253M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2254M:	Javier Martinez Canillas <javier@dowhile0.org>
2255L:	linux-omap@vger.kernel.org
2256L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2257S:	Maintained
2258F:	arch/arm/boot/dts/omap3-igep*
2259
2260ARM/INTEL IXP4XX ARM ARCHITECTURE
2261M:	Linus Walleij <linusw@kernel.org>
2262M:	Imre Kaloz <kaloz@openwrt.org>
2263M:	Krzysztof Halasa <khalasa@piap.pl>
2264L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2265S:	Maintained
2266F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2267F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2268F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2269F:	Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2270F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2271F:	arch/arm/boot/dts/intel-ixp*
2272F:	arch/arm/mach-ixp4xx/
2273F:	drivers/bus/intel-ixp4xx-eb.c
2274F:	drivers/clocksource/timer-ixp4xx.c
2275F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2276F:	drivers/gpio/gpio-ixp4xx.c
2277F:	drivers/irqchip/irq-ixp4xx.c
2278
2279ARM/INTEL KEEMBAY ARCHITECTURE
2280M:	Paul J. Murphy <paul.j.murphy@intel.com>
2281M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2282S:	Maintained
2283F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2284F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2285F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2286
2287ARM/INTEL XSC3 (MANZANO) ARM CORE
2288M:	Lennert Buytenhek <kernel@wantstofly.org>
2289L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2290S:	Maintained
2291
2292ARM/LG1K ARCHITECTURE
2293M:	Chanho Min <chanho.min@lge.com>
2294L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2295S:	Maintained
2296F:	arch/arm64/boot/dts/lg/
2297
2298ARM/LPC18XX ARCHITECTURE
2299M:	Vladimir Zapolskiy <vz@mleia.com>
2300L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2301S:	Maintained
2302F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2303F:	arch/arm/boot/dts/lpc43*
2304F:	drivers/i2c/busses/i2c-lpc2k.c
2305F:	drivers/memory/pl172.c
2306F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2307F:	drivers/rtc/rtc-lpc24xx.c
2308N:	lpc18xx
2309
2310ARM/LPC32XX SOC SUPPORT
2311M:	Vladimir Zapolskiy <vz@mleia.com>
2312L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2313S:	Maintained
2314T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2315F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2316F:	arch/arm/boot/dts/lpc32*
2317F:	arch/arm/mach-lpc32xx/
2318F:	drivers/i2c/busses/i2c-pnx.c
2319F:	drivers/net/ethernet/nxp/lpc_eth.c
2320F:	drivers/usb/host/ohci-nxp.c
2321F:	drivers/watchdog/pnx4008_wdt.c
2322N:	lpc32xx
2323
2324ARM/Marvell Dove/MV78xx0/Orion SOC support
2325M:	Andrew Lunn <andrew@lunn.ch>
2326M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2327M:	Gregory Clement <gregory.clement@bootlin.com>
2328L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2329S:	Maintained
2330T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2331F:	Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2332F:	Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2333F:	Documentation/devicetree/bindings/soc/dove/
2334F:	arch/arm/boot/dts/dove*
2335F:	arch/arm/boot/dts/orion5x*
2336F:	arch/arm/mach-dove/
2337F:	arch/arm/mach-mv78xx0/
2338F:	arch/arm/mach-orion5x/
2339F:	arch/arm/plat-orion/
2340F:	drivers/soc/dove/
2341
2342ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2343M:	Andrew Lunn <andrew@lunn.ch>
2344M:	Gregory Clement <gregory.clement@bootlin.com>
2345M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2346L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2347S:	Maintained
2348T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2349F:	Documentation/devicetree/bindings/arm/marvell/
2350F:	arch/arm/boot/dts/armada*
2351F:	arch/arm/boot/dts/kirkwood*
2352F:	arch/arm/configs/mvebu_*_defconfig
2353F:	arch/arm/mach-mvebu/
2354F:	arch/arm64/boot/dts/marvell/armada*
2355F:	arch/arm64/boot/dts/marvell/cn913*
2356F:	drivers/cpufreq/armada-37xx-cpufreq.c
2357F:	drivers/cpufreq/armada-8k-cpufreq.c
2358F:	drivers/cpufreq/mvebu-cpufreq.c
2359F:	drivers/irqchip/irq-armada-370-xp.c
2360F:	drivers/irqchip/irq-mvebu-*
2361F:	drivers/pinctrl/mvebu/
2362F:	drivers/rtc/rtc-armada38x.c
2363
2364ARM/Mediatek RTC DRIVER
2365M:	Eddie Huang <eddie.huang@mediatek.com>
2366M:	Sean Wang <sean.wang@mediatek.com>
2367L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2368L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2369S:	Maintained
2370F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2371F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2372F:	drivers/rtc/rtc-mt2712.c
2373F:	drivers/rtc/rtc-mt6397.c
2374F:	drivers/rtc/rtc-mt7622.c
2375
2376ARM/Mediatek SoC support
2377M:	Matthias Brugger <matthias.bgg@gmail.com>
2378R:	AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2379L:	linux-kernel@vger.kernel.org
2380L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2381L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2382S:	Maintained
2383W:	https://mtk.wiki.kernel.org/
2384C:	irc://irc.libera.chat/linux-mediatek
2385F:	arch/arm/boot/dts/mt2*
2386F:	arch/arm/boot/dts/mt6*
2387F:	arch/arm/boot/dts/mt7*
2388F:	arch/arm/boot/dts/mt8*
2389F:	arch/arm/mach-mediatek/
2390F:	arch/arm64/boot/dts/mediatek/
2391F:	drivers/soc/mediatek/
2392N:	mtk
2393N:	mt[2678]
2394K:	mediatek
2395
2396ARM/Mediatek USB3 PHY DRIVER
2397M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2398L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2399L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2400S:	Maintained
2401F:	Documentation/devicetree/bindings/phy/mediatek,*
2402F:	drivers/phy/mediatek/
2403
2404ARM/Microchip (AT91) SoC support
2405M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2406M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2407M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2408L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2409S:	Supported
2410W:	http://www.linux4sam.org
2411T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2412F:	arch/arm/boot/dts/at91*.dts
2413F:	arch/arm/boot/dts/at91*.dtsi
2414F:	arch/arm/boot/dts/sama*.dts
2415F:	arch/arm/boot/dts/sama*.dtsi
2416F:	arch/arm/include/debug/at91.S
2417F:	arch/arm/mach-at91/
2418F:	drivers/memory/atmel*
2419F:	drivers/watchdog/sama5d4_wdt.c
2420F:	include/soc/at91/
2421X:	drivers/input/touchscreen/atmel_mxt_ts.c
2422X:	drivers/net/wireless/atmel/
2423N:	at91
2424N:	atmel
2425
2426ARM/MICROCHIP (ARM64) SoC support
2427M:	Conor Dooley <conor@kernel.org>
2428M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2429M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2430L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2431S:	Supported
2432T:	git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2433F:	arch/arm64/boot/dts/microchip/
2434
2435ARM/Microchip Sparx5 SoC support
2436M:	Lars Povlsen <lars.povlsen@microchip.com>
2437M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2438M:	Daniel Machon <daniel.machon@microchip.com>
2439M:	UNGLinuxDriver@microchip.com
2440L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2441S:	Supported
2442F:	arch/arm64/boot/dts/microchip/sparx*
2443F:	drivers/net/ethernet/microchip/vcap/
2444F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2445N:	sparx5
2446
2447ARM/MILBEAUT ARCHITECTURE
2448M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2449M:	Takao Orito <orito.takao@socionext.com>
2450L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2451S:	Maintained
2452F:	arch/arm/boot/dts/milbeaut*
2453F:	arch/arm/mach-milbeaut/
2454N:	milbeaut
2455
2456ARM/MStar/Sigmastar Armv7 SoC support
2457M:	Daniel Palmer <daniel@thingy.jp>
2458M:	Romain Perier <romain.perier@gmail.com>
2459L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2460S:	Maintained
2461W:	http://linux-chenxing.org/
2462T:	git git://github.com/linux-chenxing/linux.git
2463F:	Documentation/devicetree/bindings/arm/mstar/*
2464F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2465F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2466F:	arch/arm/boot/dts/mstar-*
2467F:	arch/arm/mach-mstar/
2468F:	drivers/clk/mstar/
2469F:	drivers/clocksource/timer-msc313e.c
2470F:	drivers/gpio/gpio-msc313.c
2471F:	drivers/rtc/rtc-msc313.c
2472F:	drivers/watchdog/msc313e_wdt.c
2473F:	include/dt-bindings/clock/mstar-*
2474F:	include/dt-bindings/gpio/msc313-gpio.h
2475
2476ARM/NOMADIK/Ux500 ARCHITECTURES
2477M:	Linus Walleij <linus.walleij@linaro.org>
2478L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2479S:	Maintained
2480T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2481F:	Documentation/devicetree/bindings/arm/ste-*
2482F:	Documentation/devicetree/bindings/arm/ux500.yaml
2483F:	Documentation/devicetree/bindings/arm/ux500/
2484F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2485F:	arch/arm/boot/dts/ste-*
2486F:	arch/arm/mach-nomadik/
2487F:	arch/arm/mach-ux500/
2488F:	drivers/clk/clk-nomadik.c
2489F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2490F:	drivers/dma/ste_dma40*
2491F:	drivers/hwspinlock/u8500_hsem.c
2492F:	drivers/i2c/busses/i2c-nomadik.c
2493F:	drivers/iio/adc/ab8500-gpadc.c
2494F:	drivers/mfd/ab8500*
2495F:	drivers/mfd/abx500*
2496F:	drivers/mfd/db8500*
2497F:	drivers/pinctrl/nomadik/
2498F:	drivers/rtc/rtc-ab8500.c
2499F:	drivers/rtc/rtc-pl031.c
2500F:	drivers/soc/ux500/
2501
2502ARM/NUVOTON NPCM ARCHITECTURE
2503M:	Avi Fishman <avifishman70@gmail.com>
2504M:	Tomer Maimon <tmaimon77@gmail.com>
2505M:	Tali Perry <tali.perry1@gmail.com>
2506R:	Patrick Venture <venture@google.com>
2507R:	Nancy Yuen <yuenn@google.com>
2508R:	Benjamin Fair <benjaminfair@google.com>
2509L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2510S:	Supported
2511F:	Documentation/devicetree/bindings/*/*/*npcm*
2512F:	Documentation/devicetree/bindings/*/*npcm*
2513F:	Documentation/devicetree/bindings/arm/npcm/*
2514F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2515F:	arch/arm/boot/dts/nuvoton-npcm*
2516F:	arch/arm/mach-npcm/
2517F:	arch/arm64/boot/dts/nuvoton/
2518F:	drivers/*/*/*npcm*
2519F:	drivers/*/*npcm*
2520F:	drivers/rtc/rtc-nct3018y.c
2521F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2522F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2523
2524ARM/NUVOTON WPCM450 ARCHITECTURE
2525M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2526L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2527S:	Maintained
2528W:	https://github.com/neuschaefer/wpcm450/wiki
2529F:	Documentation/devicetree/bindings/*/*wpcm*
2530F:	arch/arm/boot/dts/nuvoton-wpcm450*
2531F:	arch/arm/configs/wpcm450_defconfig
2532F:	arch/arm/mach-npcm/wpcm450.c
2533F:	drivers/*/*/*wpcm*
2534F:	drivers/*/*wpcm*
2535
2536ARM/NXP S32G ARCHITECTURE
2537M:	Chester Lin <clin@suse.com>
2538R:	Andreas Färber <afaerber@suse.de>
2539R:	Matthias Brugger <mbrugger@suse.com>
2540R:	NXP S32 Linux Team <s32@nxp.com>
2541L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2542S:	Maintained
2543F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2544
2545ARM/Orion SoC/Technologic Systems TS-78xx platform support
2546M:	Alexander Clouter <alex@digriz.org.uk>
2547L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548S:	Maintained
2549W:	http://www.digriz.org.uk/ts78xx/kernel
2550F:	arch/arm/mach-orion5x/ts78xx-*
2551
2552ARM/OXNAS platform support
2553M:	Neil Armstrong <neil.armstrong@linaro.org>
2554L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2555L:	linux-oxnas@groups.io (moderated for non-subscribers)
2556S:	Maintained
2557F:	arch/arm/boot/dts/ox8*.dts*
2558F:	arch/arm/mach-oxnas/
2559F:	drivers/power/reset/oxnas-restart.c
2560N:	oxnas
2561
2562ARM/QUALCOMM CHROMEBOOK SUPPORT
2563R:	cros-qcom-dts-watchers@chromium.org
2564F:	arch/arm64/boot/dts/qcom/sc7180*
2565F:	arch/arm64/boot/dts/qcom/sc7280*
2566F:	arch/arm64/boot/dts/qcom/sdm845-cheza*
2567
2568ARM/QUALCOMM SUPPORT
2569M:	Andy Gross <agross@kernel.org>
2570M:	Bjorn Andersson <andersson@kernel.org>
2571R:	Konrad Dybcio <konrad.dybcio@linaro.org>
2572L:	linux-arm-msm@vger.kernel.org
2573S:	Maintained
2574T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2575F:	Documentation/devicetree/bindings/*/qcom*
2576F:	Documentation/devicetree/bindings/soc/qcom/
2577F:	arch/arm/boot/dts/qcom-*.dts
2578F:	arch/arm/boot/dts/qcom-*.dtsi
2579F:	arch/arm/configs/qcom_defconfig
2580F:	arch/arm/mach-qcom/
2581F:	arch/arm64/boot/dts/qcom/
2582F:	drivers/*/*/qcom*
2583F:	drivers/*/*/qcom/
2584F:	drivers/*/pm8???-*
2585F:	drivers/*/qcom*
2586F:	drivers/*/qcom/
2587F:	drivers/bluetooth/btqcomsmd.c
2588F:	drivers/clocksource/timer-qcom.c
2589F:	drivers/cpuidle/cpuidle-qcom-spm.c
2590F:	drivers/extcon/extcon-qcom*
2591F:	drivers/i2c/busses/i2c-qcom-geni.c
2592F:	drivers/i2c/busses/i2c-qup.c
2593F:	drivers/iommu/msm*
2594F:	drivers/mfd/ssbi.c
2595F:	drivers/mmc/host/mmci_qcom*
2596F:	drivers/mmc/host/sdhci-msm.c
2597F:	drivers/pci/controller/dwc/pcie-qcom.c
2598F:	drivers/phy/qualcomm/
2599F:	drivers/power/*/msm*
2600F:	drivers/reset/reset-qcom-*
2601F:	drivers/spi/spi-geni-qcom.c
2602F:	drivers/spi/spi-qcom-qspi.c
2603F:	drivers/spi/spi-qup.c
2604F:	drivers/tty/serial/msm_serial.c
2605F:	drivers/ufs/host/ufs-qcom*
2606F:	drivers/usb/dwc3/dwc3-qcom.c
2607F:	include/dt-bindings/*/qcom*
2608F:	include/linux/*/qcom*
2609F:	include/linux/soc/qcom/
2610
2611ARM/RDA MICRO ARCHITECTURE
2612M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2613L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2614L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2615S:	Maintained
2616F:	Documentation/devicetree/bindings/arm/rda.yaml
2617F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2618F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2619F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2620F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2621F:	arch/arm/boot/dts/rda8810pl-*
2622F:	drivers/clocksource/timer-rda.c
2623F:	drivers/gpio/gpio-rda.c
2624F:	drivers/irqchip/irq-rda-intc.c
2625F:	drivers/tty/serial/rda-uart.c
2626
2627ARM/REALTEK ARCHITECTURE
2628M:	Andreas Färber <afaerber@suse.de>
2629L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2630L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2631S:	Maintained
2632F:	Documentation/devicetree/bindings/arm/realtek.yaml
2633F:	arch/arm/boot/dts/rtd*
2634F:	arch/arm/mach-realtek/
2635F:	arch/arm64/boot/dts/realtek/
2636
2637ARM/RISC-V/RENESAS ARCHITECTURE
2638M:	Geert Uytterhoeven <geert+renesas@glider.be>
2639M:	Magnus Damm <magnus.damm@gmail.com>
2640L:	linux-renesas-soc@vger.kernel.org
2641S:	Supported
2642Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2643C:	irc://irc.libera.chat/renesas-soc
2644T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2645F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2646F:	Documentation/devicetree/bindings/soc/renesas/
2647F:	arch/arm/boot/dts/emev2*
2648F:	arch/arm/boot/dts/gr-peach*
2649F:	arch/arm/boot/dts/iwg20d-q7*
2650F:	arch/arm/boot/dts/r7s*
2651F:	arch/arm/boot/dts/r8a*
2652F:	arch/arm/boot/dts/r9a*
2653F:	arch/arm/boot/dts/sh*
2654F:	arch/arm/configs/shmobile_defconfig
2655F:	arch/arm/include/debug/renesas-scif.S
2656F:	arch/arm/mach-shmobile/
2657F:	arch/arm64/boot/dts/renesas/
2658F:	arch/riscv/boot/dts/renesas/
2659F:	drivers/soc/renesas/
2660F:	include/linux/soc/renesas/
2661K:	\brenesas,
2662
2663ARM/RISCPC ARCHITECTURE
2664M:	Russell King <linux@armlinux.org.uk>
2665L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2666S:	Maintained
2667W:	http://www.armlinux.org.uk/
2668F:	arch/arm/include/asm/hardware/ioc.h
2669F:	arch/arm/include/asm/hardware/iomd.h
2670F:	arch/arm/include/asm/hardware/memc.h
2671F:	arch/arm/mach-rpc/
2672F:	drivers/net/ethernet/8390/etherh.c
2673F:	drivers/net/ethernet/i825xx/ether1*
2674F:	drivers/net/ethernet/seeq/ether3*
2675F:	drivers/scsi/arm/
2676
2677ARM/Rockchip SoC support
2678M:	Heiko Stuebner <heiko@sntech.de>
2679L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2680L:	linux-rockchip@lists.infradead.org
2681S:	Maintained
2682T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2683F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2684F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2685F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2686F:	arch/arm/boot/dts/rk3*
2687F:	arch/arm/boot/dts/rv11*
2688F:	arch/arm/mach-rockchip/
2689F:	drivers/*/*/*rockchip*
2690F:	drivers/*/*rockchip*
2691F:	drivers/clk/rockchip/
2692F:	drivers/i2c/busses/i2c-rk3x.c
2693F:	sound/soc/rockchip/
2694N:	rockchip
2695
2696ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2697M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2698R:	Alim Akhtar <alim.akhtar@samsung.com>
2699L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2700L:	linux-samsung-soc@vger.kernel.org
2701S:	Maintained
2702Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2703B:	mailto:linux-samsung-soc@vger.kernel.org
2704C:	irc://irc.libera.chat/linux-exynos
2705T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2706F:	Documentation/arm/samsung/
2707F:	Documentation/devicetree/bindings/arm/samsung/
2708F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2709F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2710F:	Documentation/devicetree/bindings/soc/samsung/
2711F:	arch/arm/boot/dts/exynos*
2712F:	arch/arm/boot/dts/s3c*
2713F:	arch/arm/boot/dts/s5p*
2714F:	arch/arm/mach-exynos*/
2715F:	arch/arm/mach-s3c/
2716F:	arch/arm/mach-s5p*/
2717F:	arch/arm64/boot/dts/exynos/
2718F:	drivers/*/*/*s3c24*
2719F:	drivers/*/*s3c24*
2720F:	drivers/*/*s3c64xx*
2721F:	drivers/*/*s5pv210*
2722F:	drivers/clocksource/samsung_pwm_timer.c
2723F:	drivers/memory/samsung/
2724F:	drivers/pwm/pwm-samsung.c
2725F:	drivers/soc/samsung/
2726F:	drivers/tty/serial/samsung*
2727F:	include/clocksource/samsung_pwm.h
2728F:	include/linux/platform_data/*s3c*
2729F:	include/linux/serial_s3c.h
2730F:	include/linux/soc/samsung/
2731N:	exynos
2732N:	s3c64xx
2733N:	s5pv210
2734
2735ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2736M:	Łukasz Stelmach <l.stelmach@samsung.com>
2737L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2738L:	linux-media@vger.kernel.org
2739S:	Maintained
2740F:	drivers/media/platform/samsung/s5p-g2d/
2741
2742ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2743M:	Marek Szyprowski <m.szyprowski@samsung.com>
2744L:	linux-samsung-soc@vger.kernel.org
2745L:	linux-media@vger.kernel.org
2746S:	Maintained
2747F:	Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2748F:	drivers/media/cec/platform/s5p/
2749
2750ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2751M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2752M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2753M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2754L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2755L:	linux-media@vger.kernel.org
2756S:	Maintained
2757F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2758F:	drivers/media/platform/samsung/s5p-jpeg/
2759
2760ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2761M:	Marek Szyprowski <m.szyprowski@samsung.com>
2762M:	Andrzej Hajda <andrzej.hajda@intel.com>
2763L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2764L:	linux-media@vger.kernel.org
2765S:	Maintained
2766F:	drivers/media/platform/samsung/s5p-mfc/
2767
2768ARM/SOCFPGA ARCHITECTURE
2769M:	Dinh Nguyen <dinguyen@kernel.org>
2770S:	Maintained
2771W:	http://www.rocketboards.org
2772T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2773F:	arch/arm/boot/dts/socfpga*
2774F:	arch/arm/configs/socfpga_defconfig
2775F:	arch/arm/mach-socfpga/
2776F:	arch/arm64/boot/dts/altera/
2777F:	arch/arm64/boot/dts/intel/
2778
2779ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2780M:	Dinh Nguyen <dinguyen@kernel.org>
2781S:	Maintained
2782F:	drivers/clk/socfpga/
2783
2784ARM/SOCFPGA EDAC SUPPORT
2785M:	Dinh Nguyen <dinguyen@kernel.org>
2786S:	Maintained
2787F:	drivers/edac/altera_edac.[ch]
2788
2789ARM/SPREADTRUM SoC SUPPORT
2790M:	Orson Zhai <orsonzhai@gmail.com>
2791M:	Baolin Wang <baolin.wang7@gmail.com>
2792M:	Chunyan Zhang <zhang.lyra@gmail.com>
2793S:	Maintained
2794F:	arch/arm64/boot/dts/sprd
2795N:	sprd
2796N:	sc27xx
2797N:	sc2731
2798
2799ARM/STI ARCHITECTURE
2800M:	Patrice Chotard <patrice.chotard@foss.st.com>
2801L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2802S:	Maintained
2803W:	http://www.stlinux.com
2804F:	Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2805F:	Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2806F:	arch/arm/boot/dts/sti*
2807F:	arch/arm/mach-sti/
2808F:	drivers/ata/ahci_st.c
2809F:	drivers/char/hw_random/st-rng.c
2810F:	drivers/clocksource/arm_global_timer.c
2811F:	drivers/clocksource/clksrc_st_lpc.c
2812F:	drivers/cpufreq/sti-cpufreq.c
2813F:	drivers/dma/st_fdma*
2814F:	drivers/i2c/busses/i2c-st.c
2815F:	drivers/media/platform/st/sti/c8sectpfe/
2816F:	drivers/media/rc/st_rc.c
2817F:	drivers/mmc/host/sdhci-st.c
2818F:	drivers/phy/st/phy-miphy28lp.c
2819F:	drivers/phy/st/phy-stih407-usb.c
2820F:	drivers/pinctrl/pinctrl-st.c
2821F:	drivers/remoteproc/st_remoteproc.c
2822F:	drivers/remoteproc/st_slim_rproc.c
2823F:	drivers/reset/sti/
2824F:	drivers/rtc/rtc-st-lpc.c
2825F:	drivers/tty/serial/st-asc.c
2826F:	drivers/usb/dwc3/dwc3-st.c
2827F:	drivers/usb/host/ehci-st.c
2828F:	drivers/usb/host/ohci-st.c
2829F:	drivers/watchdog/st_lpc_wdt.c
2830F:	include/linux/remoteproc/st_slim_rproc.h
2831
2832ARM/STM32 ARCHITECTURE
2833M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2834M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2835L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2836L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2837S:	Maintained
2838T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2839F:	arch/arm/boot/dts/stm32*
2840F:	arch/arm/mach-stm32/
2841F:	drivers/clocksource/armv7m_systick.c
2842N:	stm32
2843N:	stm
2844
2845ARM/SUNPLUS SP7021 SOC SUPPORT
2846M:	Qin Jian <qinjian@cqplus1.com>
2847L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2848S:	Maintained
2849W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2850F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2851F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2852F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2853F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2854F:	arch/arm/boot/dts/sunplus-sp7021*.dts*
2855F:	arch/arm/configs/sp7021_*defconfig
2856F:	arch/arm/mach-sunplus/
2857F:	drivers/clk/clk-sp7021.c
2858F:	drivers/irqchip/irq-sp7021-intc.c
2859F:	drivers/reset/reset-sunplus.c
2860F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2861F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2862
2863ARM/Synaptics SoC support
2864M:	Jisheng Zhang <jszhang@kernel.org>
2865M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2866L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2867S:	Maintained
2868F:	arch/arm/boot/dts/berlin*
2869F:	arch/arm/mach-berlin/
2870F:	arch/arm64/boot/dts/synaptics/
2871
2872ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2873M:	Lennert Buytenhek <kernel@wantstofly.org>
2874L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2875S:	Maintained
2876
2877ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2878M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2879L:	linux-tegra@vger.kernel.org
2880L:	linux-media@vger.kernel.org
2881S:	Maintained
2882F:	Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2883F:	drivers/media/cec/platform/tegra/
2884
2885ARM/TESLA FSD SoC SUPPORT
2886M:	Alim Akhtar <alim.akhtar@samsung.com>
2887M:	linux-fsd@tesla.com
2888L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2889L:	linux-samsung-soc@vger.kernel.org
2890S:	Maintained
2891F:	arch/arm64/boot/dts/tesla/
2892
2893ARM/TETON BGA MACHINE SUPPORT
2894M:	"Mark F. Brown" <mark.brown314@gmail.com>
2895L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2896S:	Maintained
2897
2898ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2899M:	Santosh Shilimkar <ssantosh@kernel.org>
2900L:	linux-kernel@vger.kernel.org
2901S:	Maintained
2902F:	drivers/memory/*emif*
2903
2904ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2905M:	Nishanth Menon <nm@ti.com>
2906M:	Santosh Shilimkar <ssantosh@kernel.org>
2907L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2908S:	Maintained
2909T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2910F:	arch/arm/boot/dts/keystone-*
2911F:	arch/arm/mach-keystone/
2912
2913ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2914M:	Santosh Shilimkar <ssantosh@kernel.org>
2915L:	linux-kernel@vger.kernel.org
2916S:	Maintained
2917F:	drivers/clk/keystone/
2918
2919ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2920M:	Santosh Shilimkar <ssantosh@kernel.org>
2921L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2922L:	linux-kernel@vger.kernel.org
2923S:	Maintained
2924F:	drivers/clocksource/timer-keystone.c
2925
2926ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2927M:	Santosh Shilimkar <ssantosh@kernel.org>
2928L:	linux-kernel@vger.kernel.org
2929S:	Maintained
2930F:	drivers/power/reset/keystone-reset.c
2931
2932ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2933M:	Nishanth Menon <nm@ti.com>
2934M:	Vignesh Raghavendra <vigneshr@ti.com>
2935M:	Tero Kristo <kristo@kernel.org>
2936L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2937S:	Supported
2938F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2939F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2940F:	arch/arm64/boot/dts/ti/Makefile
2941F:	arch/arm64/boot/dts/ti/k3-*
2942F:	include/dt-bindings/pinctrl/k3.h
2943
2944ARM/TOSHIBA VISCONTI ARCHITECTURE
2945M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2946L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2947S:	Supported
2948T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2949F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2950F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2951F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2952F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2953F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2954F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2955F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2956F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2957F:	arch/arm64/boot/dts/toshiba/
2958F:	drivers/clk/visconti/
2959F:	drivers/gpio/gpio-visconti.c
2960F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2961F:	drivers/pci/controller/dwc/pcie-visconti.c
2962F:	drivers/pinctrl/visconti/
2963F:	drivers/watchdog/visconti_wdt.c
2964N:	visconti
2965
2966ARM/UNIPHIER ARCHITECTURE
2967M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2968M:	Masami Hiramatsu <mhiramat@kernel.org>
2969L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2970S:	Maintained
2971F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2972F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2973F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2974F:	Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2975F:	arch/arm/boot/dts/uniphier*
2976F:	arch/arm/include/asm/hardware/cache-uniphier.h
2977F:	arch/arm/mach-uniphier/
2978F:	arch/arm/mm/cache-uniphier.c
2979F:	arch/arm64/boot/dts/socionext/uniphier*
2980F:	drivers/bus/uniphier-system-bus.c
2981F:	drivers/clk/uniphier/
2982F:	drivers/dma/uniphier-mdmac.c
2983F:	drivers/gpio/gpio-uniphier.c
2984F:	drivers/i2c/busses/i2c-uniphier*
2985F:	drivers/irqchip/irq-uniphier-aidet.c
2986F:	drivers/mmc/host/uniphier-sd.c
2987F:	drivers/pinctrl/uniphier/
2988F:	drivers/reset/reset-uniphier.c
2989F:	drivers/tty/serial/8250/8250_uniphier.c
2990N:	uniphier
2991
2992ARM/VERSATILE EXPRESS PLATFORM
2993M:	Liviu Dudau <liviu.dudau@arm.com>
2994M:	Sudeep Holla <sudeep.holla@arm.com>
2995M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
2996L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2997S:	Maintained
2998F:	*/*/*/vexpress*
2999F:	*/*/vexpress*
3000F:	arch/arm/boot/dts/vexpress*
3001F:	arch/arm/mach-versatile/
3002F:	arch/arm64/boot/dts/arm/
3003F:	drivers/clk/versatile/clk-vexpress-osc.c
3004F:	drivers/clocksource/timer-versatile.c
3005N:	mps2
3006
3007ARM/VFP SUPPORT
3008M:	Russell King <linux@armlinux.org.uk>
3009L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3010S:	Maintained
3011W:	http://www.armlinux.org.uk/
3012F:	arch/arm/vfp/
3013
3014ARM/VT8500 ARM ARCHITECTURE
3015L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3016S:	Orphan
3017F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3018F:	arch/arm/mach-vt8500/
3019F:	drivers/clocksource/timer-vt8500.c
3020F:	drivers/i2c/busses/i2c-wmt.c
3021F:	drivers/mmc/host/wmt-sdmmc.c
3022F:	drivers/pwm/pwm-vt8500.c
3023F:	drivers/rtc/rtc-vt8500.c
3024F:	drivers/tty/serial/vt8500_serial.c
3025F:	drivers/usb/host/ehci-platform.c
3026F:	drivers/usb/host/uhci-platform.c
3027F:	drivers/video/fbdev/vt8500lcdfb.*
3028F:	drivers/video/fbdev/wm8505fb*
3029F:	drivers/video/fbdev/wmt_ge_rops.*
3030
3031ARM/ZYNQ ARCHITECTURE
3032M:	Michal Simek <michal.simek@amd.com>
3033L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3034S:	Supported
3035W:	http://wiki.xilinx.com
3036T:	git https://github.com/Xilinx/linux-xlnx.git
3037F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3038F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3039F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3040F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3041F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3042F:	arch/arm/mach-zynq/
3043F:	drivers/clocksource/timer-cadence-ttc.c
3044F:	drivers/cpuidle/cpuidle-zynq.c
3045F:	drivers/edac/synopsys_edac.c
3046F:	drivers/i2c/busses/i2c-cadence.c
3047F:	drivers/i2c/busses/i2c-xiic.c
3048F:	drivers/mmc/host/sdhci-of-arasan.c
3049N:	zynq
3050N:	xilinx
3051
3052ARM64 PORT (AARCH64 ARCHITECTURE)
3053M:	Catalin Marinas <catalin.marinas@arm.com>
3054M:	Will Deacon <will@kernel.org>
3055L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3056S:	Maintained
3057T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3058F:	Documentation/arm64/
3059F:	arch/arm64/
3060F:	tools/testing/selftests/arm64/
3061X:	arch/arm64/boot/dts/
3062
3063ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3064M:	George McCollister <george.mccollister@gmail.com>
3065L:	netdev@vger.kernel.org
3066S:	Maintained
3067F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3068F:	drivers/net/dsa/xrs700x/*
3069F:	net/dsa/tag_xrs700x.c
3070
3071AS3645A LED FLASH CONTROLLER DRIVER
3072M:	Sakari Ailus <sakari.ailus@iki.fi>
3073L:	linux-leds@vger.kernel.org
3074S:	Maintained
3075F:	drivers/leds/flash/leds-as3645a.c
3076
3077ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3078M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3079L:	linux-media@vger.kernel.org
3080S:	Maintained
3081T:	git git://linuxtv.org/media_tree.git
3082F:	Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3083F:	drivers/media/i2c/ak7375.c
3084
3085ASAHI KASEI AK8974 DRIVER
3086M:	Linus Walleij <linus.walleij@linaro.org>
3087L:	linux-iio@vger.kernel.org
3088S:	Supported
3089W:	http://www.akm.com/
3090F:	drivers/iio/magnetometer/ak8974.c
3091
3092ASC7621 HARDWARE MONITOR DRIVER
3093M:	George Joseph <george.joseph@fairview5.com>
3094L:	linux-hwmon@vger.kernel.org
3095S:	Maintained
3096F:	Documentation/hwmon/asc7621.rst
3097F:	drivers/hwmon/asc7621.c
3098
3099ASIX AX88796C SPI ETHERNET ADAPTER
3100M:	Łukasz Stelmach <l.stelmach@samsung.com>
3101S:	Maintained
3102F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3103F:	drivers/net/ethernet/asix/ax88796c_*
3104
3105ASPEED CRYPTO DRIVER
3106M:	Neal Liu <neal_liu@aspeedtech.com>
3107L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3108S:	Maintained
3109F:	Documentation/devicetree/bindings/crypto/aspeed,*
3110F:	drivers/crypto/aspeed/
3111
3112ASPEED PECI CONTROLLER
3113M:	Iwona Winiarska <iwona.winiarska@intel.com>
3114L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3115L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3116S:	Supported
3117F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3118F:	drivers/peci/controller/peci-aspeed.c
3119
3120ASPEED PINCTRL DRIVERS
3121M:	Andrew Jeffery <andrew@aj.id.au>
3122L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3123L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3124L:	linux-gpio@vger.kernel.org
3125S:	Maintained
3126F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3127F:	drivers/pinctrl/aspeed/
3128
3129ASPEED SCU INTERRUPT CONTROLLER DRIVER
3130M:	Eddie James <eajames@linux.ibm.com>
3131L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3132S:	Maintained
3133F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3134F:	drivers/irqchip/irq-aspeed-scu-ic.c
3135F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3136
3137ASPEED SD/MMC DRIVER
3138M:	Andrew Jeffery <andrew@aj.id.au>
3139L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3140L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3141L:	linux-mmc@vger.kernel.org
3142S:	Maintained
3143F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3144F:	drivers/mmc/host/sdhci-of-aspeed*
3145
3146ASPEED SMC SPI DRIVER
3147M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3148M:	Cédric Le Goater <clg@kaod.org>
3149L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3150L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3151L:	linux-spi@vger.kernel.org
3152S:	Maintained
3153F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3154F:	drivers/spi/spi-aspeed-smc.c
3155
3156ASPEED USB UDC DRIVER
3157M:	Neal Liu <neal_liu@aspeedtech.com>
3158L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3159S:	Maintained
3160F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3161F:	drivers/usb/gadget/udc/aspeed_udc.c
3162
3163ASPEED VIDEO ENGINE DRIVER
3164M:	Eddie James <eajames@linux.ibm.com>
3165L:	linux-media@vger.kernel.org
3166L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3167S:	Maintained
3168F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3169F:	drivers/media/platform/aspeed/
3170
3171ASUS EC HARDWARE MONITOR DRIVER
3172M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3173L:	linux-hwmon@vger.kernel.org
3174S:	Maintained
3175F:	drivers/hwmon/asus-ec-sensors.c
3176
3177ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3178M:	Corentin Chary <corentin.chary@gmail.com>
3179L:	acpi4asus-user@lists.sourceforge.net
3180L:	platform-driver-x86@vger.kernel.org
3181S:	Maintained
3182W:	http://acpi4asus.sf.net
3183F:	drivers/platform/x86/asus*.c
3184F:	drivers/platform/x86/eeepc*.c
3185
3186ASUS TF103C DOCK DRIVER
3187M:	Hans de Goede <hdegoede@redhat.com>
3188L:	platform-driver-x86@vger.kernel.org
3189S:	Maintained
3190T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3191F:	drivers/platform/x86/asus-tf103c-dock.c
3192
3193ASUS WIRELESS RADIO CONTROL DRIVER
3194M:	João Paulo Rechi Vita <jprvita@gmail.com>
3195L:	platform-driver-x86@vger.kernel.org
3196S:	Maintained
3197F:	drivers/platform/x86/asus-wireless.c
3198
3199ASUS WMI HARDWARE MONITOR DRIVER
3200M:	Ed Brindley <kernel@maidavale.org>
3201M:	Denis Pauk <pauk.denis@gmail.com>
3202L:	linux-hwmon@vger.kernel.org
3203S:	Maintained
3204F:	drivers/hwmon/asus_wmi_sensors.c
3205
3206ASYMMETRIC KEYS
3207M:	David Howells <dhowells@redhat.com>
3208L:	keyrings@vger.kernel.org
3209S:	Maintained
3210F:	Documentation/crypto/asymmetric-keys.rst
3211F:	crypto/asymmetric_keys/
3212F:	include/crypto/pkcs7.h
3213F:	include/crypto/public_key.h
3214F:	include/linux/verification.h
3215
3216ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3217R:	Dan Williams <dan.j.williams@intel.com>
3218S:	Odd fixes
3219W:	http://sourceforge.net/projects/xscaleiop
3220F:	Documentation/crypto/async-tx-api.rst
3221F:	crypto/async_tx/
3222F:	include/linux/async_tx.h
3223
3224AT24 EEPROM DRIVER
3225M:	Bartosz Golaszewski <brgl@bgdev.pl>
3226L:	linux-i2c@vger.kernel.org
3227S:	Maintained
3228T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3229F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3230F:	drivers/misc/eeprom/at24.c
3231
3232ATA OVER ETHERNET (AOE) DRIVER
3233M:	"Justin Sanders" <justin@coraid.com>
3234S:	Supported
3235W:	http://www.openaoe.org/
3236F:	Documentation/admin-guide/aoe/
3237F:	drivers/block/aoe/
3238
3239ATC260X PMIC MFD DRIVER
3240M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3241M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3242L:	linux-actions@lists.infradead.org
3243S:	Maintained
3244F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3245F:	drivers/input/misc/atc260x-onkey.c
3246F:	drivers/mfd/atc260*
3247F:	drivers/power/reset/atc260x-poweroff.c
3248F:	drivers/regulator/atc260x-regulator.c
3249F:	include/linux/mfd/atc260x/*
3250
3251ATHEROS 71XX/9XXX GPIO DRIVER
3252M:	Alban Bedel <albeu@free.fr>
3253S:	Maintained
3254W:	https://github.com/AlbanBedel/linux
3255T:	git git://github.com/AlbanBedel/linux
3256F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3257F:	drivers/gpio/gpio-ath79.c
3258
3259ATHEROS 71XX/9XXX USB PHY DRIVER
3260M:	Alban Bedel <albeu@free.fr>
3261S:	Maintained
3262W:	https://github.com/AlbanBedel/linux
3263T:	git git://github.com/AlbanBedel/linux
3264F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3265F:	drivers/phy/qualcomm/phy-ath79-usb.c
3266
3267ATHEROS ATH GENERIC UTILITIES
3268M:	Kalle Valo <kvalo@kernel.org>
3269L:	linux-wireless@vger.kernel.org
3270S:	Supported
3271F:	drivers/net/wireless/ath/*
3272
3273ATHEROS ATH5K WIRELESS DRIVER
3274M:	Jiri Slaby <jirislaby@kernel.org>
3275M:	Nick Kossifidis <mickflemm@gmail.com>
3276M:	Luis Chamberlain <mcgrof@kernel.org>
3277L:	linux-wireless@vger.kernel.org
3278S:	Maintained
3279W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3280F:	drivers/net/wireless/ath/ath5k/
3281
3282ATHEROS ATH6KL WIRELESS DRIVER
3283L:	linux-wireless@vger.kernel.org
3284S:	Orphan
3285W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3286F:	drivers/net/wireless/ath/ath6kl/
3287
3288ATI_REMOTE2 DRIVER
3289M:	Ville Syrjala <syrjala@sci.fi>
3290S:	Maintained
3291F:	drivers/input/misc/ati_remote2.c
3292
3293ATK0110 HWMON DRIVER
3294M:	Luca Tettamanti <kronos.it@gmail.com>
3295L:	linux-hwmon@vger.kernel.org
3296S:	Maintained
3297F:	drivers/hwmon/asus_atk0110.c
3298
3299ATLX ETHERNET DRIVERS
3300M:	Chris Snook <chris.snook@gmail.com>
3301L:	netdev@vger.kernel.org
3302S:	Maintained
3303W:	http://sourceforge.net/projects/atl1
3304W:	http://atl1.sourceforge.net
3305F:	drivers/net/ethernet/atheros/
3306
3307ATM
3308M:	Chas Williams <3chas3@gmail.com>
3309L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3310L:	netdev@vger.kernel.org
3311S:	Maintained
3312W:	http://linux-atm.sourceforge.net
3313F:	drivers/atm/
3314F:	include/linux/atm*
3315F:	include/uapi/linux/atm*
3316
3317ATMEL MACB ETHERNET DRIVER
3318M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3319M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3320S:	Supported
3321F:	drivers/net/ethernet/cadence/
3322
3323ATMEL MAXTOUCH DRIVER
3324M:	Nick Dyer <nick@shmanahar.org>
3325S:	Maintained
3326T:	git git://github.com/ndyer/linux.git
3327F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3328F:	drivers/input/touchscreen/atmel_mxt_ts.c
3329
3330ATMEL WIRELESS DRIVER
3331M:	Simon Kelley <simon@thekelleys.org.uk>
3332L:	linux-wireless@vger.kernel.org
3333S:	Maintained
3334W:	http://www.thekelleys.org.uk/atmel
3335W:	http://atmelwlandriver.sourceforge.net/
3336F:	drivers/net/wireless/atmel/atmel*
3337
3338ATOMIC INFRASTRUCTURE
3339M:	Will Deacon <will@kernel.org>
3340M:	Peter Zijlstra <peterz@infradead.org>
3341R:	Boqun Feng <boqun.feng@gmail.com>
3342R:	Mark Rutland <mark.rutland@arm.com>
3343L:	linux-kernel@vger.kernel.org
3344S:	Maintained
3345F:	Documentation/atomic_*.txt
3346F:	arch/*/include/asm/atomic*.h
3347F:	include/*/atomic*.h
3348F:	include/linux/refcount.h
3349F:	scripts/atomic/
3350
3351ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3352M:	Bradley Grove <linuxdrivers@attotech.com>
3353L:	linux-scsi@vger.kernel.org
3354S:	Supported
3355W:	http://www.attotech.com
3356F:	drivers/scsi/esas2r
3357
3358ATUSB IEEE 802.15.4 RADIO DRIVER
3359M:	Stefan Schmidt <stefan@datenfreihafen.org>
3360L:	linux-wpan@vger.kernel.org
3361S:	Maintained
3362F:	drivers/net/ieee802154/at86rf230.h
3363F:	drivers/net/ieee802154/atusb.c
3364F:	drivers/net/ieee802154/atusb.h
3365
3366AUDIT SUBSYSTEM
3367M:	Paul Moore <paul@paul-moore.com>
3368M:	Eric Paris <eparis@redhat.com>
3369L:	audit@vger.kernel.org
3370S:	Supported
3371W:	https://github.com/linux-audit
3372T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3373F:	include/asm-generic/audit_*.h
3374F:	include/linux/audit.h
3375F:	include/linux/audit_arch.h
3376F:	include/uapi/linux/audit.h
3377F:	kernel/audit*
3378F:	lib/*audit.c
3379
3380AUXILIARY DISPLAY DRIVERS
3381M:	Miguel Ojeda <ojeda@kernel.org>
3382S:	Maintained
3383F:	Documentation/devicetree/bindings/auxdisplay/
3384F:	drivers/auxdisplay/
3385F:	include/linux/cfag12864b.h
3386
3387AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3388M:	Andreas Klinger <ak@it-klinger.de>
3389L:	linux-iio@vger.kernel.org
3390S:	Maintained
3391F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3392F:	drivers/iio/adc/hx711.c
3393
3394AX.25 NETWORK LAYER
3395M:	Ralf Baechle <ralf@linux-mips.org>
3396L:	linux-hams@vger.kernel.org
3397S:	Maintained
3398W:	http://www.linux-ax25.org/
3399F:	include/net/ax25.h
3400F:	include/uapi/linux/ax25.h
3401F:	net/ax25/
3402
3403AXENTIA ARM DEVICES
3404M:	Peter Rosin <peda@axentia.se>
3405L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3406S:	Maintained
3407F:	arch/arm/boot/dts/at91-linea.dtsi
3408F:	arch/arm/boot/dts/at91-natte.dtsi
3409F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3410F:	arch/arm/boot/dts/at91-tse850-3.dts
3411
3412AXENTIA ASOC DRIVERS
3413M:	Peter Rosin <peda@axentia.se>
3414L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3415S:	Maintained
3416F:	Documentation/devicetree/bindings/sound/axentia,*
3417F:	sound/soc/atmel/tse850-pcm5142.c
3418
3419AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3420M:	Nuno Sá <nuno.sa@analog.com>
3421L:	linux-hwmon@vger.kernel.org
3422S:	Supported
3423W:	https://ez.analog.com/linux-software-drivers
3424F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3425F:	drivers/hwmon/axi-fan-control.c
3426
3427AXXIA I2C CONTROLLER
3428M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3429L:	linux-i2c@vger.kernel.org
3430S:	Maintained
3431F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3432F:	drivers/i2c/busses/i2c-axxia.c
3433
3434AZ6007 DVB DRIVER
3435M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3436L:	linux-media@vger.kernel.org
3437S:	Maintained
3438W:	https://linuxtv.org
3439T:	git git://linuxtv.org/media_tree.git
3440F:	drivers/media/usb/dvb-usb-v2/az6007.c
3441
3442AZTECH FM RADIO RECEIVER DRIVER
3443M:	Hans Verkuil <hverkuil@xs4all.nl>
3444L:	linux-media@vger.kernel.org
3445S:	Maintained
3446W:	https://linuxtv.org
3447T:	git git://linuxtv.org/media_tree.git
3448F:	drivers/media/radio/radio-aztech*
3449
3450B43 WIRELESS DRIVER
3451L:	linux-wireless@vger.kernel.org
3452L:	b43-dev@lists.infradead.org
3453S:	Odd Fixes
3454W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3455F:	drivers/net/wireless/broadcom/b43/
3456
3457B43LEGACY WIRELESS DRIVER
3458M:	Larry Finger <Larry.Finger@lwfinger.net>
3459L:	linux-wireless@vger.kernel.org
3460L:	b43-dev@lists.infradead.org
3461S:	Maintained
3462W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3463F:	drivers/net/wireless/broadcom/b43legacy/
3464
3465BACKLIGHT CLASS/SUBSYSTEM
3466M:	Lee Jones <lee@kernel.org>
3467M:	Daniel Thompson <daniel.thompson@linaro.org>
3468M:	Jingoo Han <jingoohan1@gmail.com>
3469L:	dri-devel@lists.freedesktop.org
3470S:	Maintained
3471T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3472F:	Documentation/ABI/stable/sysfs-class-backlight
3473F:	Documentation/ABI/testing/sysfs-class-backlight
3474F:	Documentation/devicetree/bindings/leds/backlight
3475F:	drivers/video/backlight/
3476F:	include/linux/backlight.h
3477F:	include/linux/pwm_backlight.h
3478
3479BARCO P50 GPIO DRIVER
3480M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3481M:	Peter Korsgaard <peter.korsgaard@barco.com>
3482S:	Maintained
3483F:	drivers/platform/x86/barco-p50-gpio.c
3484
3485BATMAN ADVANCED
3486M:	Marek Lindner <mareklindner@neomailbox.ch>
3487M:	Simon Wunderlich <sw@simonwunderlich.de>
3488M:	Antonio Quartulli <a@unstable.cc>
3489M:	Sven Eckelmann <sven@narfation.org>
3490L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3491S:	Maintained
3492W:	https://www.open-mesh.org/
3493Q:	https://patchwork.open-mesh.org/project/batman/list/
3494B:	https://www.open-mesh.org/projects/batman-adv/issues
3495C:	ircs://irc.hackint.org/batadv
3496T:	git https://git.open-mesh.org/linux-merge.git
3497F:	Documentation/networking/batman-adv.rst
3498F:	include/uapi/linux/batadv_packet.h
3499F:	include/uapi/linux/batman_adv.h
3500F:	net/batman-adv/
3501
3502BAYCOM/HDLCDRV DRIVERS FOR AX.25
3503M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3504L:	linux-hams@vger.kernel.org
3505S:	Maintained
3506W:	http://www.baycom.org/~tom/ham/ham.html
3507F:	drivers/net/hamradio/baycom*
3508
3509BCACHE (BLOCK LAYER CACHE)
3510M:	Coly Li <colyli@suse.de>
3511M:	Kent Overstreet <kent.overstreet@gmail.com>
3512L:	linux-bcache@vger.kernel.org
3513S:	Maintained
3514W:	http://bcache.evilpiepirate.org
3515C:	irc://irc.oftc.net/bcache
3516F:	drivers/md/bcache/
3517
3518BDISP ST MEDIA DRIVER
3519M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3520L:	linux-media@vger.kernel.org
3521S:	Supported
3522W:	https://linuxtv.org
3523T:	git git://linuxtv.org/media_tree.git
3524F:	drivers/media/platform/st/sti/bdisp
3525
3526BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3527M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3528L:	netdev@vger.kernel.org
3529S:	Maintained
3530F:	drivers/net/ethernet/ec_bhf.c
3531
3532BEFS FILE SYSTEM
3533M:	Luis de Bethencourt <luisbg@kernel.org>
3534M:	Salah Triki <salah.triki@gmail.com>
3535S:	Maintained
3536T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3537F:	Documentation/filesystems/befs.rst
3538F:	fs/befs/
3539
3540BFQ I/O SCHEDULER
3541M:	Paolo Valente <paolo.valente@unimore.it>
3542M:	Jens Axboe <axboe@kernel.dk>
3543L:	linux-block@vger.kernel.org
3544S:	Maintained
3545F:	Documentation/block/bfq-iosched.rst
3546F:	block/bfq-*
3547
3548BFS FILE SYSTEM
3549M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3550S:	Maintained
3551F:	Documentation/filesystems/bfs.rst
3552F:	fs/bfs/
3553F:	include/uapi/linux/bfs_fs.h
3554
3555BITMAP API
3556M:	Yury Norov <yury.norov@gmail.com>
3557R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3558R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3559S:	Maintained
3560F:	include/linux/bitmap.h
3561F:	include/linux/cpumask.h
3562F:	include/linux/find.h
3563F:	include/linux/nodemask.h
3564F:	lib/bitmap.c
3565F:	lib/cpumask.c
3566F:	lib/cpumask_kunit.c
3567F:	lib/find_bit.c
3568F:	lib/find_bit_benchmark.c
3569F:	lib/test_bitmap.c
3570F:	tools/include/linux/bitmap.h
3571F:	tools/include/linux/find.h
3572F:	tools/lib/bitmap.c
3573F:	tools/lib/find_bit.c
3574
3575BLINKM RGB LED DRIVER
3576M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3577S:	Maintained
3578F:	drivers/leds/leds-blinkm.c
3579
3580BLOCK LAYER
3581M:	Jens Axboe <axboe@kernel.dk>
3582L:	linux-block@vger.kernel.org
3583S:	Maintained
3584T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3585F:	Documentation/ABI/stable/sysfs-block
3586F:	Documentation/block/
3587F:	block/
3588F:	drivers/block/
3589F:	include/linux/bio.h
3590F:	include/linux/blk*
3591F:	kernel/trace/blktrace.c
3592F:	lib/sbitmap.c
3593
3594BLOCK2MTD DRIVER
3595M:	Joern Engel <joern@lazybastard.org>
3596L:	linux-mtd@lists.infradead.org
3597S:	Maintained
3598F:	drivers/mtd/devices/block2mtd.c
3599
3600BLUETOOTH DRIVERS
3601M:	Marcel Holtmann <marcel@holtmann.org>
3602M:	Johan Hedberg <johan.hedberg@gmail.com>
3603M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3604L:	linux-bluetooth@vger.kernel.org
3605S:	Supported
3606W:	http://www.bluez.org/
3607T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3608T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3609F:	drivers/bluetooth/
3610
3611BLUETOOTH SUBSYSTEM
3612M:	Marcel Holtmann <marcel@holtmann.org>
3613M:	Johan Hedberg <johan.hedberg@gmail.com>
3614M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3615L:	linux-bluetooth@vger.kernel.org
3616S:	Supported
3617W:	http://www.bluez.org/
3618T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3619T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3620F:	include/net/bluetooth/
3621F:	net/bluetooth/
3622
3623BONDING DRIVER
3624M:	Jay Vosburgh <j.vosburgh@gmail.com>
3625M:	Andy Gospodarek <andy@greyhouse.net>
3626L:	netdev@vger.kernel.org
3627S:	Supported
3628W:	http://sourceforge.net/projects/bonding/
3629F:	Documentation/networking/bonding.rst
3630F:	drivers/net/bonding/
3631F:	include/net/bond*
3632F:	include/uapi/linux/if_bonding.h
3633F:	tools/testing/selftests/drivers/net/bonding/
3634
3635BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3636M:	Dan Robertson <dan@dlrobertson.com>
3637L:	linux-iio@vger.kernel.org
3638S:	Maintained
3639F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3640F:	drivers/iio/accel/bma400*
3641
3642BPF JIT for ARM
3643M:	Shubham Bansal <illusionist.neo@gmail.com>
3644L:	bpf@vger.kernel.org
3645S:	Odd Fixes
3646F:	arch/arm/net/
3647
3648BPF JIT for ARM64
3649M:	Daniel Borkmann <daniel@iogearbox.net>
3650M:	Alexei Starovoitov <ast@kernel.org>
3651M:	Zi Shen Lim <zlim.lnx@gmail.com>
3652L:	bpf@vger.kernel.org
3653S:	Supported
3654F:	arch/arm64/net/
3655
3656BPF JIT for MIPS (32-BIT AND 64-BIT)
3657M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3658M:	Paul Burton <paulburton@kernel.org>
3659L:	bpf@vger.kernel.org
3660S:	Maintained
3661F:	arch/mips/net/
3662
3663BPF JIT for NFP NICs
3664M:	Jakub Kicinski <kuba@kernel.org>
3665L:	bpf@vger.kernel.org
3666S:	Odd Fixes
3667F:	drivers/net/ethernet/netronome/nfp/bpf/
3668
3669BPF JIT for POWERPC (32-BIT AND 64-BIT)
3670M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3671M:	Michael Ellerman <mpe@ellerman.id.au>
3672L:	bpf@vger.kernel.org
3673S:	Supported
3674F:	arch/powerpc/net/
3675
3676BPF JIT for RISC-V (32-bit)
3677M:	Luke Nelson <luke.r.nels@gmail.com>
3678M:	Xi Wang <xi.wang@gmail.com>
3679L:	bpf@vger.kernel.org
3680S:	Maintained
3681F:	arch/riscv/net/
3682X:	arch/riscv/net/bpf_jit_comp64.c
3683
3684BPF JIT for RISC-V (64-bit)
3685M:	Björn Töpel <bjorn@kernel.org>
3686L:	bpf@vger.kernel.org
3687S:	Maintained
3688F:	arch/riscv/net/
3689X:	arch/riscv/net/bpf_jit_comp32.c
3690
3691BPF JIT for S390
3692M:	Ilya Leoshkevich <iii@linux.ibm.com>
3693M:	Heiko Carstens <hca@linux.ibm.com>
3694M:	Vasily Gorbik <gor@linux.ibm.com>
3695L:	bpf@vger.kernel.org
3696S:	Supported
3697F:	arch/s390/net/
3698X:	arch/s390/net/pnet.c
3699
3700BPF JIT for SPARC (32-BIT AND 64-BIT)
3701M:	David S. Miller <davem@davemloft.net>
3702L:	bpf@vger.kernel.org
3703S:	Odd Fixes
3704F:	arch/sparc/net/
3705
3706BPF JIT for X86 32-BIT
3707M:	Wang YanQing <udknight@gmail.com>
3708L:	bpf@vger.kernel.org
3709S:	Odd Fixes
3710F:	arch/x86/net/bpf_jit_comp32.c
3711
3712BPF JIT for X86 64-BIT
3713M:	Alexei Starovoitov <ast@kernel.org>
3714M:	Daniel Borkmann <daniel@iogearbox.net>
3715L:	bpf@vger.kernel.org
3716S:	Supported
3717F:	arch/x86/net/
3718X:	arch/x86/net/bpf_jit_comp32.c
3719
3720BPF [BTF]
3721M:	Martin KaFai Lau <martin.lau@linux.dev>
3722L:	bpf@vger.kernel.org
3723S:	Maintained
3724F:	include/linux/btf*
3725F:	kernel/bpf/btf.c
3726
3727BPF [CORE]
3728M:	Alexei Starovoitov <ast@kernel.org>
3729M:	Daniel Borkmann <daniel@iogearbox.net>
3730R:	John Fastabend <john.fastabend@gmail.com>
3731L:	bpf@vger.kernel.org
3732S:	Maintained
3733F:	include/linux/bpf*
3734F:	include/linux/filter.h
3735F:	include/linux/tnum.h
3736F:	kernel/bpf/core.c
3737F:	kernel/bpf/dispatcher.c
3738F:	kernel/bpf/syscall.c
3739F:	kernel/bpf/tnum.c
3740F:	kernel/bpf/trampoline.c
3741F:	kernel/bpf/verifier.c
3742
3743BPF [DOCUMENTATION] (Related to Standardization)
3744R:	David Vernet <void@manifault.com>
3745L:	bpf@vger.kernel.org
3746L:	bpf@ietf.org
3747S:	Maintained
3748F:	Documentation/bpf/instruction-set.rst
3749
3750BPF [GENERAL] (Safe Dynamic Programs and Tools)
3751M:	Alexei Starovoitov <ast@kernel.org>
3752M:	Daniel Borkmann <daniel@iogearbox.net>
3753M:	Andrii Nakryiko <andrii@kernel.org>
3754R:	Martin KaFai Lau <martin.lau@linux.dev>
3755R:	Song Liu <song@kernel.org>
3756R:	Yonghong Song <yhs@fb.com>
3757R:	John Fastabend <john.fastabend@gmail.com>
3758R:	KP Singh <kpsingh@kernel.org>
3759R:	Stanislav Fomichev <sdf@google.com>
3760R:	Hao Luo <haoluo@google.com>
3761R:	Jiri Olsa <jolsa@kernel.org>
3762L:	bpf@vger.kernel.org
3763S:	Supported
3764W:	https://bpf.io/
3765Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3766T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3767T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3768F:	Documentation/bpf/
3769F:	Documentation/networking/filter.rst
3770F:	Documentation/userspace-api/ebpf/
3771F:	arch/*/net/*
3772F:	include/linux/bpf*
3773F:	include/linux/btf*
3774F:	include/linux/filter.h
3775F:	include/trace/events/xdp.h
3776F:	include/uapi/linux/bpf*
3777F:	include/uapi/linux/btf*
3778F:	include/uapi/linux/filter.h
3779F:	kernel/bpf/
3780F:	kernel/trace/bpf_trace.c
3781F:	lib/test_bpf.c
3782F:	net/bpf/
3783F:	net/core/filter.c
3784F:	net/sched/act_bpf.c
3785F:	net/sched/cls_bpf.c
3786F:	samples/bpf/
3787F:	scripts/bpf_doc.py
3788F:	scripts/pahole-flags.sh
3789F:	scripts/pahole-version.sh
3790F:	tools/bpf/
3791F:	tools/lib/bpf/
3792F:	tools/testing/selftests/bpf/
3793
3794BPF [ITERATOR]
3795M:	Yonghong Song <yhs@fb.com>
3796L:	bpf@vger.kernel.org
3797S:	Maintained
3798F:	kernel/bpf/*iter.c
3799
3800BPF [L7 FRAMEWORK] (sockmap)
3801M:	John Fastabend <john.fastabend@gmail.com>
3802M:	Jakub Sitnicki <jakub@cloudflare.com>
3803L:	netdev@vger.kernel.org
3804L:	bpf@vger.kernel.org
3805S:	Maintained
3806F:	include/linux/skmsg.h
3807F:	net/core/skmsg.c
3808F:	net/core/sock_map.c
3809F:	net/ipv4/tcp_bpf.c
3810F:	net/ipv4/udp_bpf.c
3811F:	net/unix/unix_bpf.c
3812
3813BPF [LIBRARY] (libbpf)
3814M:	Andrii Nakryiko <andrii@kernel.org>
3815L:	bpf@vger.kernel.org
3816S:	Maintained
3817F:	tools/lib/bpf/
3818
3819BPF [MISC]
3820L:	bpf@vger.kernel.org
3821S:	Odd Fixes
3822K:	(?:\b|_)bpf(?:\b|_)
3823
3824BPF [NETWORKING] (struct_ops, reuseport)
3825M:	Martin KaFai Lau <martin.lau@linux.dev>
3826L:	bpf@vger.kernel.org
3827L:	netdev@vger.kernel.org
3828S:	Maintained
3829F:	kernel/bpf/bpf_struct*
3830
3831BPF [NETWORKING] (tc BPF, sock_addr)
3832M:	Martin KaFai Lau <martin.lau@linux.dev>
3833M:	Daniel Borkmann <daniel@iogearbox.net>
3834R:	John Fastabend <john.fastabend@gmail.com>
3835L:	bpf@vger.kernel.org
3836L:	netdev@vger.kernel.org
3837S:	Maintained
3838F:	net/core/filter.c
3839F:	net/sched/act_bpf.c
3840F:	net/sched/cls_bpf.c
3841
3842BPF [RINGBUF]
3843M:	Andrii Nakryiko <andrii@kernel.org>
3844L:	bpf@vger.kernel.org
3845S:	Maintained
3846F:	kernel/bpf/ringbuf.c
3847
3848BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3849M:	KP Singh <kpsingh@kernel.org>
3850R:	Florent Revest <revest@chromium.org>
3851R:	Brendan Jackman <jackmanb@chromium.org>
3852L:	bpf@vger.kernel.org
3853S:	Maintained
3854F:	Documentation/bpf/prog_lsm.rst
3855F:	include/linux/bpf_lsm.h
3856F:	kernel/bpf/bpf_lsm.c
3857F:	security/bpf/
3858
3859BPF [SELFTESTS] (Test Runners & Infrastructure)
3860M:	Andrii Nakryiko <andrii@kernel.org>
3861R:	Mykola Lysenko <mykolal@fb.com>
3862L:	bpf@vger.kernel.org
3863S:	Maintained
3864F:	tools/testing/selftests/bpf/
3865
3866BPF [STORAGE & CGROUPS]
3867M:	Martin KaFai Lau <martin.lau@linux.dev>
3868L:	bpf@vger.kernel.org
3869S:	Maintained
3870F:	kernel/bpf/*storage.c
3871F:	kernel/bpf/bpf_lru*
3872F:	kernel/bpf/cgroup.c
3873
3874BPF [TOOLING] (bpftool)
3875M:	Quentin Monnet <quentin@isovalent.com>
3876L:	bpf@vger.kernel.org
3877S:	Maintained
3878F:	kernel/bpf/disasm.*
3879F:	tools/bpf/bpftool/
3880
3881BPF [TRACING]
3882M:	Song Liu <song@kernel.org>
3883R:	Jiri Olsa <jolsa@kernel.org>
3884L:	bpf@vger.kernel.org
3885S:	Maintained
3886F:	kernel/bpf/stackmap.c
3887F:	kernel/trace/bpf_trace.c
3888
3889BROADCOM B44 10/100 ETHERNET DRIVER
3890M:	Michael Chan <michael.chan@broadcom.com>
3891L:	netdev@vger.kernel.org
3892S:	Supported
3893F:	drivers/net/ethernet/broadcom/b44.*
3894
3895BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3896M:	Florian Fainelli <f.fainelli@gmail.com>
3897L:	netdev@vger.kernel.org
3898L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3899S:	Supported
3900F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3901F:	drivers/net/dsa/b53/*
3902F:	drivers/net/dsa/bcm_sf2*
3903F:	include/linux/dsa/brcm.h
3904F:	include/linux/platform_data/b53.h
3905
3906BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3907M:	Florian Fainelli <f.fainelli@gmail.com>
3908R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3909L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3910L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3911S:	Maintained
3912T:	git https://github.com/broadcom/stblinux.git
3913F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3914F:	drivers/pci/controller/pcie-brcmstb.c
3915F:	drivers/staging/vc04_services
3916N:	bcm2711
3917N:	bcm283*
3918N:	raspberrypi
3919
3920BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3921M:	Florian Fainelli <f.fainelli@gmail.com>
3922M:	Ray Jui <rjui@broadcom.com>
3923M:	Scott Branden <sbranden@broadcom.com>
3924R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3925S:	Maintained
3926T:	git https://github.com/broadcom/mach-bcm
3927F:	arch/arm/mach-bcm/
3928N:	bcm281*
3929N:	bcm113*
3930N:	bcm216*
3931N:	kona
3932
3933BROADCOM BCM47XX MIPS ARCHITECTURE
3934M:	Hauke Mehrtens <hauke@hauke-m.de>
3935M:	Rafał Miłecki <zajec5@gmail.com>
3936L:	linux-mips@vger.kernel.org
3937S:	Maintained
3938F:	Documentation/devicetree/bindings/mips/brcm/
3939F:	arch/mips/bcm47xx/*
3940F:	arch/mips/include/asm/mach-bcm47xx/*
3941
3942BROADCOM BCM4908 ETHERNET DRIVER
3943M:	Rafał Miłecki <rafal@milecki.pl>
3944R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3945L:	netdev@vger.kernel.org
3946S:	Maintained
3947F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3948F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
3949F:	drivers/net/ethernet/broadcom/unimac.h
3950
3951BROADCOM BCM4908 PINMUX DRIVER
3952M:	Rafał Miłecki <rafal@milecki.pl>
3953R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3954L:	linux-gpio@vger.kernel.org
3955S:	Maintained
3956F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3957F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
3958
3959BROADCOM BCM5301X ARM ARCHITECTURE
3960M:	Florian Fainelli <f.fainelli@gmail.com>
3961M:	Hauke Mehrtens <hauke@hauke-m.de>
3962M:	Rafał Miłecki <zajec5@gmail.com>
3963R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3964L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3965S:	Maintained
3966F:	arch/arm/boot/dts/bcm470*
3967F:	arch/arm/boot/dts/bcm5301*
3968F:	arch/arm/boot/dts/bcm953012*
3969F:	arch/arm/mach-bcm/bcm_5301x.c
3970
3971BROADCOM BCM53573 ARM ARCHITECTURE
3972M:	Florian Fainelli <f.fainelli@gmail.com>
3973M:	Rafał Miłecki <rafal@milecki.pl>
3974R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3975L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3976S:	Maintained
3977F:	arch/arm/boot/dts/bcm47189*
3978F:	arch/arm/boot/dts/bcm53573*
3979
3980BROADCOM BCM63XX/BCM33XX UDC DRIVER
3981M:	Kevin Cernekee <cernekee@gmail.com>
3982L:	linux-usb@vger.kernel.org
3983S:	Maintained
3984F:	drivers/usb/gadget/udc/bcm63xx_udc.*
3985
3986BROADCOM BCM7XXX ARM ARCHITECTURE
3987M:	Florian Fainelli <f.fainelli@gmail.com>
3988R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3989L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3990S:	Maintained
3991T:	git https://github.com/broadcom/stblinux.git
3992F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3993F:	arch/arm/boot/dts/bcm7*.dts*
3994F:	arch/arm/include/asm/hardware/cache-b15-rac.h
3995F:	arch/arm/mach-bcm/*brcmstb*
3996F:	arch/arm/mm/cache-b15-rac.c
3997F:	drivers/bus/brcmstb_gisb.c
3998F:	drivers/pci/controller/pcie-brcmstb.c
3999N:	brcmstb
4000N:	bcm7038
4001N:	bcm7120
4002
4003BROADCOM BCMBCA ARM ARCHITECTURE
4004M:	William Zhang <william.zhang@broadcom.com>
4005M:	Anand Gore <anand.gore@broadcom.com>
4006M:	Kursad Oney <kursad.oney@broadcom.com>
4007M:	Florian Fainelli <f.fainelli@gmail.com>
4008M:	Rafał Miłecki <rafal@milecki.pl>
4009R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4010L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4011S:	Maintained
4012T:	git https://github.com/broadcom/stblinux.git
4013F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4014F:	arch/arm64/boot/dts/broadcom/bcmbca/*
4015N:	bcmbca
4016N:	bcm[9]?47622
4017N:	bcm[9]?4912
4018N:	bcm[9]?63138
4019N:	bcm[9]?63146
4020N:	bcm[9]?63148
4021N:	bcm[9]?63158
4022N:	bcm[9]?63178
4023N:	bcm[9]?6756
4024N:	bcm[9]?6813
4025N:	bcm[9]?6846
4026N:	bcm[9]?6855
4027N:	bcm[9]?6856
4028N:	bcm[9]?6858
4029N:	bcm[9]?6878
4030
4031BROADCOM BDC DRIVER
4032M:	Justin Chen <justinpopo6@gmail.com>
4033M:	Al Cooper <alcooperx@gmail.com>
4034R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4035L:	linux-usb@vger.kernel.org
4036S:	Maintained
4037F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4038F:	drivers/usb/gadget/udc/bdc/
4039
4040BROADCOM BMIPS CPUFREQ DRIVER
4041M:	Markus Mayer <mmayer@broadcom.com>
4042R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4043L:	linux-pm@vger.kernel.org
4044S:	Maintained
4045F:	drivers/cpufreq/bmips-cpufreq.c
4046
4047BROADCOM BMIPS MIPS ARCHITECTURE
4048M:	Florian Fainelli <f.fainelli@gmail.com>
4049R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4050L:	linux-mips@vger.kernel.org
4051S:	Maintained
4052T:	git https://github.com/broadcom/stblinux.git
4053F:	arch/mips/bmips/*
4054F:	arch/mips/boot/dts/brcm/bcm*.dts*
4055F:	arch/mips/include/asm/mach-bmips/*
4056F:	arch/mips/kernel/*bmips*
4057F:	drivers/irqchip/irq-bcm63*
4058F:	drivers/irqchip/irq-bcm7*
4059F:	drivers/irqchip/irq-brcmstb*
4060F:	drivers/soc/bcm/bcm63xx
4061F:	include/linux/bcm963xx_nvram.h
4062F:	include/linux/bcm963xx_tag.h
4063
4064BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4065M:	Rasesh Mody <rmody@marvell.com>
4066M:	GR-Linux-NIC-Dev@marvell.com
4067L:	netdev@vger.kernel.org
4068S:	Supported
4069F:	drivers/net/ethernet/broadcom/bnx2.*
4070F:	drivers/net/ethernet/broadcom/bnx2_*
4071
4072BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4073M:	Saurav Kashyap <skashyap@marvell.com>
4074M:	Javed Hasan <jhasan@marvell.com>
4075M:	GR-QLogic-Storage-Upstream@marvell.com
4076L:	linux-scsi@vger.kernel.org
4077S:	Supported
4078F:	drivers/scsi/bnx2fc/
4079
4080BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4081M:	Nilesh Javali <njavali@marvell.com>
4082M:	Manish Rangankar <mrangankar@marvell.com>
4083M:	GR-QLogic-Storage-Upstream@marvell.com
4084L:	linux-scsi@vger.kernel.org
4085S:	Supported
4086F:	drivers/scsi/bnx2i/
4087
4088BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4089M:	Ariel Elior <aelior@marvell.com>
4090M:	Sudarsana Kalluru <skalluru@marvell.com>
4091M:	Manish Chopra <manishc@marvell.com>
4092L:	netdev@vger.kernel.org
4093S:	Supported
4094F:	drivers/net/ethernet/broadcom/bnx2x/
4095
4096BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4097M:	Michael Chan <michael.chan@broadcom.com>
4098L:	netdev@vger.kernel.org
4099S:	Supported
4100F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4101F:	drivers/net/ethernet/broadcom/bnxt/
4102F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4103
4104BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4105M:	Arend van Spriel <aspriel@gmail.com>
4106M:	Franky Lin <franky.lin@broadcom.com>
4107M:	Hante Meuleman <hante.meuleman@broadcom.com>
4108L:	linux-wireless@vger.kernel.org
4109L:	brcm80211-dev-list.pdl@broadcom.com
4110L:	SHA-cyfmac-dev-list@infineon.com
4111S:	Supported
4112F:	drivers/net/wireless/broadcom/brcm80211/
4113
4114BROADCOM BRCMSTB GPIO DRIVER
4115M:	Doug Berger <opendmb@gmail.com>
4116M:	Florian Fainelli <f.fainelli@gmail.com>
4117R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4118S:	Supported
4119F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4120F:	drivers/gpio/gpio-brcmstb.c
4121
4122BROADCOM BRCMSTB I2C DRIVER
4123M:	Kamal Dasu <kdasu.kdev@gmail.com>
4124R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4125L:	linux-i2c@vger.kernel.org
4126S:	Supported
4127F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4128F:	drivers/i2c/busses/i2c-brcmstb.c
4129
4130BROADCOM BRCMSTB UART DRIVER
4131M:	Al Cooper <alcooperx@gmail.com>
4132R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4133L:	linux-serial@vger.kernel.org
4134S:	Maintained
4135F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4136F:	drivers/tty/serial/8250/8250_bcm7271.c
4137
4138BROADCOM BRCMSTB USB EHCI DRIVER
4139M:	Justin Chen <justinpopo6@gmail.com>
4140M:	Al Cooper <alcooperx@gmail.com>
4141R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4142L:	linux-usb@vger.kernel.org
4143S:	Maintained
4144F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4145F:	drivers/usb/host/ehci-brcm.*
4146
4147BROADCOM BRCMSTB USB PIN MAP DRIVER
4148M:	Al Cooper <alcooperx@gmail.com>
4149R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4150L:	linux-usb@vger.kernel.org
4151S:	Maintained
4152F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4153F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4154
4155BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4156M:	Justin Chen <justinpopo6@gmail.com>
4157M:	Al Cooper <alcooperx@gmail.com>
4158R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4159L:	linux-kernel@vger.kernel.org
4160S:	Maintained
4161F:	drivers/phy/broadcom/phy-brcm-usb*
4162
4163BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4164M:	William Zhang <william.zhang@broadcom.com>
4165M:	Kursad Oney <kursad.oney@broadcom.com>
4166M:	Jonas Gorski <jonas.gorski@gmail.com>
4167R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4168L:	linux-spi@vger.kernel.org
4169S:	Maintained
4170F:	Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4171F:	drivers/spi/spi-bcm63xx-hsspi.c
4172F:	drivers/spi/spi-bcmbca-hsspi.c
4173
4174BROADCOM ETHERNET PHY DRIVERS
4175M:	Florian Fainelli <f.fainelli@gmail.com>
4176R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4177L:	netdev@vger.kernel.org
4178S:	Supported
4179F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4180F:	drivers/net/phy/bcm*.[ch]
4181F:	drivers/net/phy/broadcom.c
4182F:	include/linux/brcmphy.h
4183
4184BROADCOM GENET ETHERNET DRIVER
4185M:	Doug Berger <opendmb@gmail.com>
4186M:	Florian Fainelli <f.fainelli@gmail.com>
4187R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4188L:	netdev@vger.kernel.org
4189S:	Supported
4190F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4191F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4192F:	drivers/net/ethernet/broadcom/genet/
4193F:	drivers/net/ethernet/broadcom/unimac.h
4194F:	drivers/net/mdio/mdio-bcm-unimac.c
4195F:	include/linux/platform_data/bcmgenet.h
4196F:	include/linux/platform_data/mdio-bcm-unimac.h
4197
4198BROADCOM IPROC ARM ARCHITECTURE
4199M:	Ray Jui <rjui@broadcom.com>
4200M:	Scott Branden <sbranden@broadcom.com>
4201R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4202L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4203S:	Maintained
4204T:	git https://github.com/broadcom/stblinux.git
4205F:	arch/arm64/boot/dts/broadcom/northstar2/*
4206F:	arch/arm64/boot/dts/broadcom/stingray/*
4207F:	drivers/clk/bcm/clk-ns*
4208F:	drivers/clk/bcm/clk-sr*
4209F:	drivers/pinctrl/bcm/pinctrl-ns*
4210F:	include/dt-bindings/clock/bcm-sr*
4211N:	iproc
4212N:	cygnus
4213N:	bcm[-_]nsp
4214N:	bcm9113*
4215N:	bcm9583*
4216N:	bcm9585*
4217N:	bcm9586*
4218N:	bcm988312
4219N:	bcm113*
4220N:	bcm583*
4221N:	bcm585*
4222N:	bcm586*
4223N:	bcm88312
4224N:	hr2
4225N:	stingray
4226
4227BROADCOM IPROC GBIT ETHERNET DRIVER
4228M:	Rafał Miłecki <rafal@milecki.pl>
4229R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4230L:	netdev@vger.kernel.org
4231S:	Maintained
4232F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4233F:	drivers/net/ethernet/broadcom/bgmac*
4234F:	drivers/net/ethernet/broadcom/unimac.h
4235
4236BROADCOM KONA GPIO DRIVER
4237M:	Ray Jui <rjui@broadcom.com>
4238R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4239S:	Supported
4240F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4241F:	drivers/gpio/gpio-bcm-kona.c
4242
4243BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4244M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4245M:	Kashyap Desai <kashyap.desai@broadcom.com>
4246M:	Sumit Saxena <sumit.saxena@broadcom.com>
4247M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4248L:	mpi3mr-linuxdrv.pdl@broadcom.com
4249L:	linux-scsi@vger.kernel.org
4250S:	Supported
4251W:	https://www.broadcom.com/support/storage
4252F:	drivers/scsi/mpi3mr/
4253
4254BROADCOM NETXTREME-E ROCE DRIVER
4255M:	Selvin Xavier <selvin.xavier@broadcom.com>
4256L:	linux-rdma@vger.kernel.org
4257S:	Supported
4258W:	http://www.broadcom.com
4259F:	drivers/infiniband/hw/bnxt_re/
4260F:	include/uapi/rdma/bnxt_re-abi.h
4261
4262BROADCOM NVRAM DRIVER
4263M:	Rafał Miłecki <zajec5@gmail.com>
4264L:	linux-mips@vger.kernel.org
4265S:	Maintained
4266F:	drivers/firmware/broadcom/*
4267
4268BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4269M:	Rafał Miłecki <rafal@milecki.pl>
4270M:	Florian Fainelli <f.fainelli@gmail.com>
4271R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4272L:	linux-pm@vger.kernel.org
4273S:	Maintained
4274T:	git https://github.com/broadcom/stblinux.git
4275F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4276F:	include/dt-bindings/soc/bcm-pmb.h
4277
4278BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4279M:	Rafał Miłecki <zajec5@gmail.com>
4280L:	linux-wireless@vger.kernel.org
4281S:	Maintained
4282F:	drivers/bcma/
4283F:	include/linux/bcma/
4284
4285BROADCOM SPI DRIVER
4286M:	Kamal Dasu <kdasu.kdev@gmail.com>
4287R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4288S:	Maintained
4289F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4290F:	drivers/spi/spi-bcm-qspi.*
4291F:	drivers/spi/spi-brcmstb-qspi.c
4292F:	drivers/spi/spi-iproc-qspi.c
4293
4294BROADCOM STB AVS CPUFREQ DRIVER
4295M:	Markus Mayer <mmayer@broadcom.com>
4296R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4297L:	linux-pm@vger.kernel.org
4298S:	Maintained
4299F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4300F:	drivers/cpufreq/brcmstb*
4301
4302BROADCOM STB AVS TMON DRIVER
4303M:	Markus Mayer <mmayer@broadcom.com>
4304R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4305L:	linux-pm@vger.kernel.org
4306S:	Maintained
4307F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4308F:	drivers/thermal/broadcom/brcmstb*
4309
4310BROADCOM STB DPFE DRIVER
4311M:	Markus Mayer <mmayer@broadcom.com>
4312R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4313L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4314S:	Maintained
4315F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4316F:	drivers/memory/brcmstb_dpfe.c
4317
4318BROADCOM STB NAND FLASH DRIVER
4319M:	Brian Norris <computersforpeace@gmail.com>
4320M:	Kamal Dasu <kdasu.kdev@gmail.com>
4321R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4322L:	linux-mtd@lists.infradead.org
4323S:	Maintained
4324F:	drivers/mtd/nand/raw/brcmnand/
4325F:	include/linux/platform_data/brcmnand.h
4326
4327BROADCOM STB PCIE DRIVER
4328M:	Jim Quinlan <jim2101024@gmail.com>
4329M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4330M:	Florian Fainelli <f.fainelli@gmail.com>
4331R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4332L:	linux-pci@vger.kernel.org
4333S:	Maintained
4334F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4335F:	drivers/pci/controller/pcie-brcmstb.c
4336
4337BROADCOM SYSTEMPORT ETHERNET DRIVER
4338M:	Florian Fainelli <f.fainelli@gmail.com>
4339R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4340L:	netdev@vger.kernel.org
4341S:	Supported
4342F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4343F:	drivers/net/ethernet/broadcom/bcmsysport.*
4344F:	drivers/net/ethernet/broadcom/unimac.h
4345
4346BROADCOM TG3 GIGABIT ETHERNET DRIVER
4347M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4348M:	Prashant Sreedharan <prashant@broadcom.com>
4349M:	Michael Chan <mchan@broadcom.com>
4350L:	netdev@vger.kernel.org
4351S:	Supported
4352F:	drivers/net/ethernet/broadcom/tg3.*
4353
4354BROADCOM VK DRIVER
4355M:	Scott Branden <scott.branden@broadcom.com>
4356R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4357S:	Supported
4358F:	drivers/misc/bcm-vk/
4359F:	include/uapi/linux/misc/bcm_vk.h
4360
4361BROCADE BFA FC SCSI DRIVER
4362M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4363M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4364L:	linux-scsi@vger.kernel.org
4365S:	Supported
4366F:	drivers/scsi/bfa/
4367
4368BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4369M:	Rasesh Mody <rmody@marvell.com>
4370M:	Sudarsana Kalluru <skalluru@marvell.com>
4371M:	GR-Linux-NIC-Dev@marvell.com
4372L:	netdev@vger.kernel.org
4373S:	Supported
4374F:	drivers/net/ethernet/brocade/bna/
4375
4376BSG (block layer generic sg v4 driver)
4377M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4378L:	linux-scsi@vger.kernel.org
4379S:	Supported
4380F:	block/bsg.c
4381F:	include/linux/bsg.h
4382F:	include/uapi/linux/bsg.h
4383
4384BT87X AUDIO DRIVER
4385M:	Clemens Ladisch <clemens@ladisch.de>
4386L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4387S:	Maintained
4388T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4389F:	Documentation/sound/cards/bt87x.rst
4390F:	sound/pci/bt87x.c
4391
4392BT8XXGPIO DRIVER
4393M:	Michael Buesch <m@bues.ch>
4394S:	Maintained
4395W:	http://bu3sch.de/btgpio.php
4396F:	drivers/gpio/gpio-bt8xx.c
4397
4398BTRFS FILE SYSTEM
4399M:	Chris Mason <clm@fb.com>
4400M:	Josef Bacik <josef@toxicpanda.com>
4401M:	David Sterba <dsterba@suse.com>
4402L:	linux-btrfs@vger.kernel.org
4403S:	Maintained
4404W:	https://btrfs.readthedocs.io
4405W:	https://btrfs.wiki.kernel.org/
4406Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4407C:	irc://irc.libera.chat/btrfs
4408T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4409F:	Documentation/filesystems/btrfs.rst
4410F:	fs/btrfs/
4411F:	include/linux/btrfs*
4412F:	include/trace/events/btrfs.h
4413F:	include/uapi/linux/btrfs*
4414
4415BTTV VIDEO4LINUX DRIVER
4416M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4417L:	linux-media@vger.kernel.org
4418S:	Odd fixes
4419W:	https://linuxtv.org
4420T:	git git://linuxtv.org/media_tree.git
4421F:	Documentation/driver-api/media/drivers/bttv*
4422F:	drivers/media/pci/bt8xx/bttv*
4423
4424BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4425M:	Chanwoo Choi <cw00.choi@samsung.com>
4426L:	linux-pm@vger.kernel.org
4427L:	linux-samsung-soc@vger.kernel.org
4428S:	Maintained
4429T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4430F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4431F:	drivers/devfreq/exynos-bus.c
4432
4433BUSLOGIC SCSI DRIVER
4434M:	Khalid Aziz <khalid@gonehiking.org>
4435L:	linux-scsi@vger.kernel.org
4436S:	Maintained
4437F:	drivers/scsi/BusLogic.*
4438F:	drivers/scsi/FlashPoint.*
4439
4440BXCAN CAN NETWORK DRIVER
4441M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
4442L:	linux-can@vger.kernel.org
4443S:	Maintained
4444F:	Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4445F:	drivers/net/can/bxcan.c
4446
4447C-MEDIA CMI8788 DRIVER
4448M:	Clemens Ladisch <clemens@ladisch.de>
4449L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4450S:	Maintained
4451T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4452F:	sound/pci/oxygen/
4453
4454C-SKY ARCHITECTURE
4455M:	Guo Ren <guoren@kernel.org>
4456L:	linux-csky@vger.kernel.org
4457S:	Supported
4458T:	git https://github.com/c-sky/csky-linux.git
4459F:	Documentation/devicetree/bindings/csky/
4460F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4461F:	Documentation/devicetree/bindings/timer/csky,*
4462F:	arch/csky/
4463F:	drivers/clocksource/timer-gx6605s.c
4464F:	drivers/clocksource/timer-mp-csky.c
4465F:	drivers/irqchip/irq-csky-*
4466N:	csky
4467K:	csky
4468
4469CA8210 IEEE-802.15.4 RADIO DRIVER
4470L:	linux-wpan@vger.kernel.org
4471S:	Orphan
4472W:	https://github.com/Cascoda/ca8210-linux.git
4473F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4474F:	drivers/net/ieee802154/ca8210.c
4475
4476CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4477M:	David Howells <dhowells@redhat.com>
4478L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4479S:	Supported
4480F:	Documentation/filesystems/caching/cachefiles.rst
4481F:	fs/cachefiles/
4482
4483CADENCE MIPI-CSI2 BRIDGES
4484M:	Maxime Ripard <mripard@kernel.org>
4485L:	linux-media@vger.kernel.org
4486S:	Maintained
4487F:	Documentation/devicetree/bindings/media/cdns,*.txt
4488F:	drivers/media/platform/cadence/cdns-csi2*
4489
4490CADENCE NAND DRIVER
4491L:	linux-mtd@lists.infradead.org
4492S:	Orphan
4493F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4494F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4495
4496CADENCE USB3 DRD IP DRIVER
4497M:	Peter Chen <peter.chen@kernel.org>
4498M:	Pawel Laszczak <pawell@cadence.com>
4499R:	Roger Quadros <rogerq@kernel.org>
4500R:	Aswath Govindraju <a-govindraju@ti.com>
4501L:	linux-usb@vger.kernel.org
4502S:	Maintained
4503T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4504F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4505F:	drivers/usb/cdns3/
4506X:	drivers/usb/cdns3/cdnsp*
4507
4508CADENCE USBSSP DRD IP DRIVER
4509M:	Pawel Laszczak <pawell@cadence.com>
4510L:	linux-usb@vger.kernel.org
4511S:	Maintained
4512T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4513F:	drivers/usb/cdns3/
4514X:	drivers/usb/cdns3/cdns3*
4515
4516CADET FM/AM RADIO RECEIVER DRIVER
4517M:	Hans Verkuil <hverkuil@xs4all.nl>
4518L:	linux-media@vger.kernel.org
4519S:	Maintained
4520W:	https://linuxtv.org
4521T:	git git://linuxtv.org/media_tree.git
4522F:	drivers/media/radio/radio-cadet*
4523
4524CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4525L:	linux-media@vger.kernel.org
4526S:	Orphan
4527T:	git git://linuxtv.org/media_tree.git
4528F:	Documentation/admin-guide/media/cafe_ccic*
4529F:	drivers/media/platform/marvell/
4530
4531CAIF NETWORK LAYER
4532L:	netdev@vger.kernel.org
4533S:	Orphan
4534F:	Documentation/networking/caif/
4535F:	drivers/net/caif/
4536F:	include/net/caif/
4537F:	include/uapi/linux/caif/
4538F:	net/caif/
4539
4540CAKE QDISC
4541M:	Toke Høiland-Jørgensen <toke@toke.dk>
4542L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4543S:	Maintained
4544F:	net/sched/sch_cake.c
4545
4546CAN NETWORK DRIVERS
4547M:	Wolfgang Grandegger <wg@grandegger.com>
4548M:	Marc Kleine-Budde <mkl@pengutronix.de>
4549L:	linux-can@vger.kernel.org
4550S:	Maintained
4551W:	https://github.com/linux-can
4552T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4553T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4554F:	Documentation/devicetree/bindings/net/can/
4555F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4556F:	drivers/net/can/
4557F:	drivers/phy/phy-can-transceiver.c
4558F:	include/linux/can/bittiming.h
4559F:	include/linux/can/dev.h
4560F:	include/linux/can/length.h
4561F:	include/linux/can/platform/
4562F:	include/linux/can/rx-offload.h
4563F:	include/uapi/linux/can/error.h
4564F:	include/uapi/linux/can/netlink.h
4565F:	include/uapi/linux/can/vxcan.h
4566
4567CAN NETWORK LAYER
4568M:	Oliver Hartkopp <socketcan@hartkopp.net>
4569M:	Marc Kleine-Budde <mkl@pengutronix.de>
4570L:	linux-can@vger.kernel.org
4571S:	Maintained
4572W:	https://github.com/linux-can
4573T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4574T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4575F:	Documentation/networking/can.rst
4576F:	include/linux/can/can-ml.h
4577F:	include/linux/can/core.h
4578F:	include/linux/can/skb.h
4579F:	include/net/netns/can.h
4580F:	include/uapi/linux/can.h
4581F:	include/uapi/linux/can/bcm.h
4582F:	include/uapi/linux/can/gw.h
4583F:	include/uapi/linux/can/isotp.h
4584F:	include/uapi/linux/can/raw.h
4585F:	net/can/
4586
4587CAN-J1939 NETWORK LAYER
4588M:	Robin van der Gracht <robin@protonic.nl>
4589M:	Oleksij Rempel <o.rempel@pengutronix.de>
4590R:	kernel@pengutronix.de
4591L:	linux-can@vger.kernel.org
4592S:	Maintained
4593F:	Documentation/networking/j1939.rst
4594F:	include/uapi/linux/can/j1939.h
4595F:	net/can/j1939/
4596
4597CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4598M:	Damien Le Moal <dlemoal@kernel.org>
4599L:	linux-riscv@lists.infradead.org
4600L:	linux-gpio@vger.kernel.org (pinctrl driver)
4601F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4602F:	drivers/pinctrl/pinctrl-k210.c
4603
4604CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4605M:	Damien Le Moal <dlemoal@kernel.org>
4606L:	linux-kernel@vger.kernel.org
4607L:	linux-riscv@lists.infradead.org
4608S:	Maintained
4609F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4610F:	drivers/reset/reset-k210.c
4611
4612CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4613M:	Damien Le Moal <dlemoal@kernel.org>
4614L:	linux-riscv@lists.infradead.org
4615S:	Maintained
4616F:	Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4617F:	drivers/soc/canaan/
4618F:	include/soc/canaan/
4619
4620CAPABILITIES
4621M:	Serge Hallyn <serge@hallyn.com>
4622L:	linux-security-module@vger.kernel.org
4623S:	Supported
4624F:	include/linux/capability.h
4625F:	include/uapi/linux/capability.h
4626F:	kernel/capability.c
4627F:	security/commoncap.c
4628
4629CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4630M:	Kevin Tsai <ktsai@capellamicro.com>
4631S:	Maintained
4632F:	drivers/iio/light/cm*
4633
4634CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4635M:	Christian Lamparter <chunkeey@googlemail.com>
4636L:	linux-wireless@vger.kernel.org
4637S:	Maintained
4638W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4639F:	drivers/net/wireless/ath/carl9170/
4640
4641CAVIUM I2C DRIVER
4642M:	Robert Richter <rric@kernel.org>
4643S:	Odd Fixes
4644W:	http://www.marvell.com
4645F:	drivers/i2c/busses/i2c-octeon*
4646F:	drivers/i2c/busses/i2c-thunderx*
4647
4648CAVIUM LIQUIDIO NETWORK DRIVER
4649M:	Derek Chickles <dchickles@marvell.com>
4650M:	Satanand Burla <sburla@marvell.com>
4651M:	Felix Manlunas <fmanlunas@marvell.com>
4652L:	netdev@vger.kernel.org
4653S:	Supported
4654W:	http://www.marvell.com
4655F:	drivers/net/ethernet/cavium/liquidio/
4656
4657CAVIUM MMC DRIVER
4658M:	Robert Richter <rric@kernel.org>
4659S:	Odd Fixes
4660W:	http://www.marvell.com
4661F:	drivers/mmc/host/cavium*
4662
4663CAVIUM OCTEON-TX CRYPTO DRIVER
4664M:	George Cherian <gcherian@marvell.com>
4665L:	linux-crypto@vger.kernel.org
4666S:	Supported
4667W:	http://www.marvell.com
4668F:	drivers/crypto/cavium/cpt/
4669
4670CAVIUM THUNDERX2 ARM64 SOC
4671M:	Robert Richter <rric@kernel.org>
4672L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4673S:	Odd Fixes
4674F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4675F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4676
4677CBS/ETF/TAPRIO QDISCS
4678M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4679L:	netdev@vger.kernel.org
4680S:	Maintained
4681F:	net/sched/sch_cbs.c
4682F:	net/sched/sch_etf.c
4683F:	net/sched/sch_taprio.c
4684
4685CC2520 IEEE-802.15.4 RADIO DRIVER
4686M:	Stefan Schmidt <stefan@datenfreihafen.org>
4687L:	linux-wpan@vger.kernel.org
4688S:	Odd Fixes
4689F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4690F:	drivers/net/ieee802154/cc2520.c
4691
4692CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4693M:	Gilad Ben-Yossef <gilad@benyossef.com>
4694L:	linux-crypto@vger.kernel.org
4695S:	Supported
4696W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4697F:	drivers/crypto/ccree/
4698
4699CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4700M:	Hadar Gat <hadar.gat@arm.com>
4701L:	linux-crypto@vger.kernel.org
4702S:	Supported
4703W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4704F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4705F:	drivers/char/hw_random/cctrng.c
4706F:	drivers/char/hw_random/cctrng.h
4707
4708CEC FRAMEWORK
4709M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4710L:	linux-media@vger.kernel.org
4711S:	Supported
4712W:	http://linuxtv.org
4713T:	git git://linuxtv.org/media_tree.git
4714F:	Documentation/ABI/testing/debugfs-cec-error-inj
4715F:	Documentation/devicetree/bindings/media/cec/cec-common.yaml
4716F:	Documentation/driver-api/media/cec-core.rst
4717F:	Documentation/userspace-api/media/cec
4718F:	drivers/media/cec/
4719F:	drivers/media/rc/keymaps/rc-cec.c
4720F:	include/media/cec-notifier.h
4721F:	include/media/cec.h
4722F:	include/uapi/linux/cec-funcs.h
4723F:	include/uapi/linux/cec.h
4724
4725CEC GPIO DRIVER
4726M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4727L:	linux-media@vger.kernel.org
4728S:	Supported
4729W:	http://linuxtv.org
4730T:	git git://linuxtv.org/media_tree.git
4731F:	Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4732F:	drivers/media/cec/platform/cec-gpio/
4733
4734CELL BROADBAND ENGINE ARCHITECTURE
4735M:	Arnd Bergmann <arnd@arndb.de>
4736L:	linuxppc-dev@lists.ozlabs.org
4737S:	Supported
4738W:	http://www.ibm.com/developerworks/power/cell/
4739F:	arch/powerpc/include/asm/cell*.h
4740F:	arch/powerpc/include/asm/spu*.h
4741F:	arch/powerpc/include/uapi/asm/spu*.h
4742F:	arch/powerpc/platforms/cell/
4743
4744CELLWISE CW2015 BATTERY DRIVER
4745M:	Tobias Schrammm <t.schramm@manjaro.org>
4746S:	Maintained
4747F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4748F:	drivers/power/supply/cw2015_battery.c
4749
4750CEPH COMMON CODE (LIBCEPH)
4751M:	Ilya Dryomov <idryomov@gmail.com>
4752M:	Xiubo Li <xiubli@redhat.com>
4753R:	Jeff Layton <jlayton@kernel.org>
4754L:	ceph-devel@vger.kernel.org
4755S:	Supported
4756W:	http://ceph.com/
4757T:	git https://github.com/ceph/ceph-client.git
4758F:	include/linux/ceph/
4759F:	include/linux/crush/
4760F:	net/ceph/
4761
4762CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4763M:	Xiubo Li <xiubli@redhat.com>
4764M:	Ilya Dryomov <idryomov@gmail.com>
4765R:	Jeff Layton <jlayton@kernel.org>
4766L:	ceph-devel@vger.kernel.org
4767S:	Supported
4768W:	http://ceph.com/
4769T:	git https://github.com/ceph/ceph-client.git
4770F:	Documentation/filesystems/ceph.rst
4771F:	fs/ceph/
4772
4773CERTIFICATE HANDLING
4774M:	David Howells <dhowells@redhat.com>
4775M:	David Woodhouse <dwmw2@infradead.org>
4776L:	keyrings@vger.kernel.org
4777S:	Maintained
4778F:	Documentation/admin-guide/module-signing.rst
4779F:	certs/
4780F:	scripts/sign-file.c
4781F:	tools/certs/
4782
4783CFAG12864B LCD DRIVER
4784M:	Miguel Ojeda <ojeda@kernel.org>
4785S:	Maintained
4786F:	drivers/auxdisplay/cfag12864b.c
4787F:	include/linux/cfag12864b.h
4788
4789CFAG12864BFB LCD FRAMEBUFFER DRIVER
4790M:	Miguel Ojeda <ojeda@kernel.org>
4791S:	Maintained
4792F:	drivers/auxdisplay/cfag12864bfb.c
4793F:	include/linux/cfag12864b.h
4794
4795CHAR and MISC DRIVERS
4796M:	Arnd Bergmann <arnd@arndb.de>
4797M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4798S:	Supported
4799T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4800F:	drivers/char/
4801F:	drivers/misc/
4802F:	include/linux/miscdevice.h
4803X:	drivers/char/agp/
4804X:	drivers/char/hw_random/
4805X:	drivers/char/ipmi/
4806X:	drivers/char/random.c
4807X:	drivers/char/tpm/
4808
4809CHECKPATCH
4810M:	Andy Whitcroft <apw@canonical.com>
4811M:	Joe Perches <joe@perches.com>
4812R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4813R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4814S:	Maintained
4815F:	scripts/checkpatch.pl
4816
4817CHECKPATCH DOCUMENTATION
4818M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4819M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4820R:	Joe Perches <joe@perches.com>
4821S:	Maintained
4822F:	Documentation/dev-tools/checkpatch.rst
4823
4824CHINESE DOCUMENTATION
4825M:	Alex Shi <alexs@kernel.org>
4826M:	Yanteng Si <siyanteng@loongson.cn>
4827S:	Maintained
4828F:	Documentation/translations/zh_CN/
4829
4830CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4831M:	Peter Chen <peter.chen@kernel.org>
4832L:	linux-usb@vger.kernel.org
4833S:	Maintained
4834T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4835F:	drivers/usb/chipidea/
4836
4837CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4838M:	Hans de Goede <hdegoede@redhat.com>
4839L:	linux-input@vger.kernel.org
4840S:	Maintained
4841F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4842F:	drivers/input/touchscreen/chipone_icn8318.c
4843
4844CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4845M:	Hans de Goede <hdegoede@redhat.com>
4846L:	linux-input@vger.kernel.org
4847S:	Maintained
4848F:	drivers/input/touchscreen/chipone_icn8505.c
4849
4850CHROME HARDWARE PLATFORM SUPPORT
4851M:	Benson Leung <bleung@chromium.org>
4852L:	chrome-platform@lists.linux.dev
4853S:	Maintained
4854T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4855F:	drivers/platform/chrome/
4856
4857CHROMEOS EC CODEC DRIVER
4858M:	Cheng-Yi Chiang <cychiang@chromium.org>
4859M:	Tzung-Bi Shih <tzungbi@kernel.org>
4860R:	Guenter Roeck <groeck@chromium.org>
4861L:	chrome-platform@lists.linux.dev
4862S:	Maintained
4863F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4864F:	sound/soc/codecs/cros_ec_codec.*
4865
4866CHROMEOS EC SUBDRIVERS
4867M:	Benson Leung <bleung@chromium.org>
4868R:	Guenter Roeck <groeck@chromium.org>
4869L:	chrome-platform@lists.linux.dev
4870S:	Maintained
4871F:	drivers/power/supply/cros_usbpd-charger.c
4872N:	cros_ec
4873N:	cros-ec
4874
4875CHROMEOS EC UART DRIVER
4876M:	Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4877R:	Benson Leung <bleung@chromium.org>
4878R:	Tzung-Bi Shih <tzungbi@kernel.org>
4879S:	Maintained
4880F:	drivers/platform/chrome/cros_ec_uart.c
4881
4882CHROMEOS EC USB PD NOTIFY DRIVER
4883M:	Prashant Malani <pmalani@chromium.org>
4884L:	chrome-platform@lists.linux.dev
4885S:	Maintained
4886F:	drivers/platform/chrome/cros_usbpd_notify.c
4887F:	include/linux/platform_data/cros_usbpd_notify.h
4888
4889CHROMEOS EC USB TYPE-C DRIVER
4890M:	Prashant Malani <pmalani@chromium.org>
4891L:	chrome-platform@lists.linux.dev
4892S:	Maintained
4893F:	drivers/platform/chrome/cros_ec_typec.*
4894F:	drivers/platform/chrome/cros_typec_switch.c
4895F:	drivers/platform/chrome/cros_typec_vdm.*
4896
4897CHROMEOS HPS DRIVER
4898M:	Dan Callaghan <dcallagh@chromium.org>
4899R:	Sami Kyöstilä <skyostil@chromium.org>
4900S:	Maintained
4901F:	drivers/platform/chrome/cros_hps_i2c.c
4902
4903CHRONTEL CH7322 CEC DRIVER
4904M:	Joe Tessler <jrt@google.com>
4905L:	linux-media@vger.kernel.org
4906S:	Maintained
4907T:	git git://linuxtv.org/media_tree.git
4908F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4909F:	drivers/media/cec/i2c/ch7322.c
4910
4911CIRRUS LOGIC AUDIO CODEC DRIVERS
4912M:	James Schulman <james.schulman@cirrus.com>
4913M:	David Rhodes <david.rhodes@cirrus.com>
4914M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4915L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4916L:	patches@opensource.cirrus.com
4917S:	Maintained
4918F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4919F:	include/dt-bindings/sound/cs*
4920F:	include/sound/cs*
4921F:	sound/pci/hda/cs*
4922F:	sound/pci/hda/hda_cs_dsp_ctl.*
4923F:	sound/soc/codecs/cs*
4924
4925CIRRUS LOGIC DSP FIRMWARE DRIVER
4926M:	Simon Trimmer <simont@opensource.cirrus.com>
4927M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4928M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4929L:	patches@opensource.cirrus.com
4930S:	Supported
4931W:	https://github.com/CirrusLogic/linux-drivers/wiki
4932T:	git https://github.com/CirrusLogic/linux-drivers.git
4933F:	drivers/firmware/cirrus/*
4934F:	include/linux/firmware/cirrus/*
4935
4936CIRRUS LOGIC EP93XX ETHERNET DRIVER
4937M:	Hartley Sweeten <hsweeten@visionengravers.com>
4938L:	netdev@vger.kernel.org
4939S:	Maintained
4940F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4941
4942CIRRUS LOGIC LOCHNAGAR DRIVER
4943M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4944M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4945L:	patches@opensource.cirrus.com
4946S:	Supported
4947F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4948F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4949F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4950F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4951F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4952F:	Documentation/hwmon/lochnagar.rst
4953F:	drivers/clk/clk-lochnagar.c
4954F:	drivers/hwmon/lochnagar-hwmon.c
4955F:	drivers/mfd/lochnagar-i2c.c
4956F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4957F:	drivers/regulator/lochnagar-regulator.c
4958F:	include/dt-bindings/clock/lochnagar.h
4959F:	include/dt-bindings/pinctrl/lochnagar.h
4960F:	include/linux/mfd/lochnagar*
4961F:	sound/soc/codecs/lochnagar-sc.c
4962
4963CIRRUS LOGIC MADERA CODEC DRIVERS
4964M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4965M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4966L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4967L:	patches@opensource.cirrus.com
4968S:	Supported
4969W:	https://github.com/CirrusLogic/linux-drivers/wiki
4970T:	git https://github.com/CirrusLogic/linux-drivers.git
4971F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4972F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4973F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4974F:	drivers/gpio/gpio-madera*
4975F:	drivers/irqchip/irq-madera*
4976F:	drivers/mfd/cs47l*
4977F:	drivers/mfd/madera*
4978F:	drivers/pinctrl/cirrus/*
4979F:	include/dt-bindings/sound/madera*
4980F:	include/linux/irqchip/irq-madera*
4981F:	include/linux/mfd/madera/*
4982F:	include/sound/madera*
4983F:	sound/soc/codecs/cs47l*
4984F:	sound/soc/codecs/madera*
4985
4986CISCO FCOE HBA DRIVER
4987M:	Satish Kharat <satishkh@cisco.com>
4988M:	Sesidhar Baddela <sebaddel@cisco.com>
4989M:	Karan Tilak Kumar <kartilak@cisco.com>
4990L:	linux-scsi@vger.kernel.org
4991S:	Supported
4992F:	drivers/scsi/fnic/
4993
4994CISCO SCSI HBA DRIVER
4995M:	Karan Tilak Kumar <kartilak@cisco.com>
4996M:	Sesidhar Baddela <sebaddel@cisco.com>
4997L:	linux-scsi@vger.kernel.org
4998S:	Supported
4999F:	drivers/scsi/snic/
5000
5001CISCO VIC ETHERNET NIC DRIVER
5002M:	Christian Benvenuti <benve@cisco.com>
5003M:	Satish Kharat <satishkh@cisco.com>
5004S:	Supported
5005F:	drivers/net/ethernet/cisco/enic/
5006
5007CISCO VIC LOW LATENCY NIC DRIVER
5008M:	Christian Benvenuti <benve@cisco.com>
5009M:	Nelson Escobar <neescoba@cisco.com>
5010S:	Supported
5011F:	drivers/infiniband/hw/usnic/
5012
5013CLANG CONTROL FLOW INTEGRITY SUPPORT
5014M:	Sami Tolvanen <samitolvanen@google.com>
5015M:	Kees Cook <keescook@chromium.org>
5016R:	Nathan Chancellor <nathan@kernel.org>
5017R:	Nick Desaulniers <ndesaulniers@google.com>
5018L:	llvm@lists.linux.dev
5019S:	Supported
5020B:	https://github.com/ClangBuiltLinux/linux/issues
5021T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5022F:	include/linux/cfi.h
5023F:	kernel/cfi.c
5024
5025CLANG-FORMAT FILE
5026M:	Miguel Ojeda <ojeda@kernel.org>
5027S:	Maintained
5028F:	.clang-format
5029
5030CLANG/LLVM BUILD SUPPORT
5031M:	Nathan Chancellor <nathan@kernel.org>
5032M:	Nick Desaulniers <ndesaulniers@google.com>
5033R:	Tom Rix <trix@redhat.com>
5034L:	llvm@lists.linux.dev
5035S:	Supported
5036W:	https://clangbuiltlinux.github.io/
5037B:	https://github.com/ClangBuiltLinux/linux/issues
5038C:	irc://irc.libera.chat/clangbuiltlinux
5039F:	Documentation/kbuild/llvm.rst
5040F:	include/linux/compiler-clang.h
5041F:	scripts/Makefile.clang
5042F:	scripts/clang-tools/
5043K:	\b(?i:clang|llvm)\b
5044
5045CLK API
5046M:	Russell King <linux@armlinux.org.uk>
5047L:	linux-clk@vger.kernel.org
5048S:	Maintained
5049F:	include/linux/clk.h
5050
5051CLOCKSOURCE, CLOCKEVENT DRIVERS
5052M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5053M:	Thomas Gleixner <tglx@linutronix.de>
5054L:	linux-kernel@vger.kernel.org
5055S:	Supported
5056T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5057F:	Documentation/devicetree/bindings/timer/
5058F:	drivers/clocksource/
5059
5060CMPC ACPI DRIVER
5061M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5062M:	Daniel Oliveira Nascimento <don@syst.com.br>
5063L:	platform-driver-x86@vger.kernel.org
5064S:	Supported
5065F:	drivers/platform/x86/classmate-laptop.c
5066
5067COBALT MEDIA DRIVER
5068M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5069L:	linux-media@vger.kernel.org
5070S:	Supported
5071W:	https://linuxtv.org
5072T:	git git://linuxtv.org/media_tree.git
5073F:	drivers/media/pci/cobalt/
5074
5075COCCINELLE/Semantic Patches (SmPL)
5076M:	Julia Lawall <Julia.Lawall@inria.fr>
5077M:	Nicolas Palix <nicolas.palix@imag.fr>
5078L:	cocci@inria.fr (moderated for non-subscribers)
5079S:	Supported
5080W:	https://coccinelle.gitlabpages.inria.fr/website/
5081T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5082F:	Documentation/dev-tools/coccinelle.rst
5083F:	scripts/coccicheck
5084F:	scripts/coccinelle/
5085
5086CODA FILE SYSTEM
5087M:	Jan Harkes <jaharkes@cs.cmu.edu>
5088M:	coda@cs.cmu.edu
5089L:	codalist@coda.cs.cmu.edu
5090S:	Maintained
5091W:	http://www.coda.cs.cmu.edu/
5092F:	Documentation/filesystems/coda.rst
5093F:	fs/coda/
5094F:	include/linux/coda*.h
5095F:	include/uapi/linux/coda*.h
5096
5097CODA V4L2 MEM2MEM DRIVER
5098M:	Philipp Zabel <p.zabel@pengutronix.de>
5099L:	linux-media@vger.kernel.org
5100S:	Maintained
5101F:	Documentation/devicetree/bindings/media/coda.yaml
5102F:	drivers/media/platform/chips-media/
5103
5104CODE OF CONDUCT
5105M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5106S:	Supported
5107F:	Documentation/process/code-of-conduct-interpretation.rst
5108F:	Documentation/process/code-of-conduct.rst
5109
5110COMEDI DRIVERS
5111M:	Ian Abbott <abbotti@mev.co.uk>
5112M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5113S:	Odd Fixes
5114F:	drivers/comedi/
5115F:	include/linux/comedi/
5116F:	include/uapi/linux/comedi.h
5117
5118COMMON CLK FRAMEWORK
5119M:	Michael Turquette <mturquette@baylibre.com>
5120M:	Stephen Boyd <sboyd@kernel.org>
5121L:	linux-clk@vger.kernel.org
5122S:	Maintained
5123Q:	http://patchwork.kernel.org/project/linux-clk/list/
5124T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5125F:	Documentation/devicetree/bindings/clock/
5126F:	drivers/clk/
5127F:	include/dt-bindings/clock/
5128F:	include/linux/clk-pr*
5129F:	include/linux/clk/
5130F:	include/linux/of_clk.h
5131X:	drivers/clk/clkdev.c
5132
5133COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5134M:	Steve French <sfrench@samba.org>
5135R:	Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5136R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5137R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5138R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5139L:	linux-cifs@vger.kernel.org
5140L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5141S:	Supported
5142W:	https://wiki.samba.org/index.php/LinuxCIFS
5143T:	git git://git.samba.org/sfrench/cifs-2.6.git
5144F:	Documentation/admin-guide/cifs/
5145F:	fs/smb/client/
5146F:	fs/smb/common/
5147F:	include/uapi/linux/cifs
5148
5149COMPACTPCI HOTPLUG CORE
5150M:	Scott Murray <scott@spiteful.org>
5151L:	linux-pci@vger.kernel.org
5152S:	Maintained
5153F:	drivers/pci/hotplug/cpci_hotplug*
5154
5155COMPACTPCI HOTPLUG GENERIC DRIVER
5156M:	Scott Murray <scott@spiteful.org>
5157L:	linux-pci@vger.kernel.org
5158S:	Maintained
5159F:	drivers/pci/hotplug/cpcihp_generic.c
5160
5161COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5162M:	Scott Murray <scott@spiteful.org>
5163L:	linux-pci@vger.kernel.org
5164S:	Maintained
5165F:	drivers/pci/hotplug/cpcihp_zt5550.*
5166
5167COMPAL LAPTOP SUPPORT
5168M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5169L:	platform-driver-x86@vger.kernel.org
5170S:	Maintained
5171F:	drivers/platform/x86/compal-laptop.c
5172
5173COMPILER ATTRIBUTES
5174M:	Miguel Ojeda <ojeda@kernel.org>
5175R:	Nick Desaulniers <ndesaulniers@google.com>
5176S:	Maintained
5177F:	include/linux/compiler_attributes.h
5178
5179COMPUTE EXPRESS LINK (CXL)
5180M:	Alison Schofield <alison.schofield@intel.com>
5181M:	Vishal Verma <vishal.l.verma@intel.com>
5182M:	Ira Weiny <ira.weiny@intel.com>
5183M:	Ben Widawsky <bwidawsk@kernel.org>
5184M:	Dan Williams <dan.j.williams@intel.com>
5185L:	linux-cxl@vger.kernel.org
5186S:	Maintained
5187F:	drivers/cxl/
5188F:	include/uapi/linux/cxl_mem.h
5189
5190CONEXANT ACCESSRUNNER USB DRIVER
5191L:	accessrunner-general@lists.sourceforge.net
5192S:	Orphan
5193W:	http://accessrunner.sourceforge.net/
5194F:	drivers/usb/atm/cxacru.c
5195
5196CONFIGFS
5197M:	Joel Becker <jlbec@evilplan.org>
5198M:	Christoph Hellwig <hch@lst.de>
5199S:	Supported
5200T:	git git://git.infradead.org/users/hch/configfs.git
5201F:	fs/configfs/
5202F:	include/linux/configfs.h
5203F:	samples/configfs/
5204
5205CONSOLE SUBSYSTEM
5206M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5207S:	Supported
5208F:	drivers/video/console/
5209F:	include/linux/console*
5210
5211CONTEXT TRACKING
5212M:	Frederic Weisbecker <frederic@kernel.org>
5213M:	"Paul E. McKenney" <paulmck@kernel.org>
5214S:	Maintained
5215F:	include/linux/context_tracking*
5216F:	kernel/context_tracking.c
5217
5218CONTROL GROUP (CGROUP)
5219M:	Tejun Heo <tj@kernel.org>
5220M:	Zefan Li <lizefan.x@bytedance.com>
5221M:	Johannes Weiner <hannes@cmpxchg.org>
5222L:	cgroups@vger.kernel.org
5223S:	Maintained
5224T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5225F:	Documentation/admin-guide/cgroup-v1/
5226F:	Documentation/admin-guide/cgroup-v2.rst
5227F:	include/linux/cgroup*
5228F:	kernel/cgroup/
5229F:	tools/testing/selftests/cgroup/
5230
5231CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5232M:	Tejun Heo <tj@kernel.org>
5233M:	Josef Bacik <josef@toxicpanda.com>
5234M:	Jens Axboe <axboe@kernel.dk>
5235L:	cgroups@vger.kernel.org
5236L:	linux-block@vger.kernel.org
5237T:	git git://git.kernel.dk/linux-block
5238F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5239F:	block/bfq-cgroup.c
5240F:	block/blk-cgroup.c
5241F:	block/blk-iocost.c
5242F:	block/blk-iolatency.c
5243F:	block/blk-throttle.c
5244F:	include/linux/blk-cgroup.h
5245
5246CONTROL GROUP - CPUSET
5247M:	Waiman Long <longman@redhat.com>
5248M:	Zefan Li <lizefan.x@bytedance.com>
5249L:	cgroups@vger.kernel.org
5250S:	Maintained
5251T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5252F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5253F:	include/linux/cpuset.h
5254F:	kernel/cgroup/cpuset.c
5255
5256CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5257M:	Johannes Weiner <hannes@cmpxchg.org>
5258M:	Michal Hocko <mhocko@kernel.org>
5259M:	Roman Gushchin <roman.gushchin@linux.dev>
5260M:	Shakeel Butt <shakeelb@google.com>
5261R:	Muchun Song <muchun.song@linux.dev>
5262L:	cgroups@vger.kernel.org
5263L:	linux-mm@kvack.org
5264S:	Maintained
5265F:	mm/memcontrol.c
5266F:	mm/swap_cgroup.c
5267F:	tools/testing/selftests/cgroup/memcg_protection.m
5268F:	tools/testing/selftests/cgroup/test_kmem.c
5269F:	tools/testing/selftests/cgroup/test_memcontrol.c
5270
5271CORETEMP HARDWARE MONITORING DRIVER
5272M:	Fenghua Yu <fenghua.yu@intel.com>
5273L:	linux-hwmon@vger.kernel.org
5274S:	Maintained
5275F:	Documentation/hwmon/coretemp.rst
5276F:	drivers/hwmon/coretemp.c
5277
5278CORSAIR-CPRO HARDWARE MONITOR DRIVER
5279M:	Marius Zachmann <mail@mariuszachmann.de>
5280L:	linux-hwmon@vger.kernel.org
5281S:	Maintained
5282F:	drivers/hwmon/corsair-cpro.c
5283
5284CORSAIR-PSU HARDWARE MONITOR DRIVER
5285M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5286L:	linux-hwmon@vger.kernel.org
5287S:	Maintained
5288F:	Documentation/hwmon/corsair-psu.rst
5289F:	drivers/hwmon/corsair-psu.c
5290
5291COUNTER SUBSYSTEM
5292M:	William Breathitt Gray <william.gray@linaro.org>
5293L:	linux-iio@vger.kernel.org
5294S:	Maintained
5295T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5296F:	Documentation/ABI/testing/sysfs-bus-counter
5297F:	Documentation/driver-api/generic-counter.rst
5298F:	drivers/counter/
5299F:	include/linux/counter.h
5300F:	include/uapi/linux/counter.h
5301F:	tools/counter/
5302
5303CP2615 I2C DRIVER
5304M:	Bence Csókás <bence98@sch.bme.hu>
5305S:	Maintained
5306F:	drivers/i2c/busses/i2c-cp2615.c
5307
5308CPMAC ETHERNET DRIVER
5309M:	Florian Fainelli <f.fainelli@gmail.com>
5310L:	netdev@vger.kernel.org
5311S:	Maintained
5312F:	drivers/net/ethernet/ti/cpmac.c
5313
5314CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5315M:	Viresh Kumar <viresh.kumar@linaro.org>
5316M:	Sudeep Holla <sudeep.holla@arm.com>
5317L:	linux-pm@vger.kernel.org
5318S:	Maintained
5319W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5320F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5321
5322CPU FREQUENCY SCALING FRAMEWORK
5323M:	"Rafael J. Wysocki" <rafael@kernel.org>
5324M:	Viresh Kumar <viresh.kumar@linaro.org>
5325L:	linux-pm@vger.kernel.org
5326S:	Maintained
5327B:	https://bugzilla.kernel.org
5328T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5329T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5330F:	Documentation/admin-guide/pm/cpufreq.rst
5331F:	Documentation/admin-guide/pm/intel_pstate.rst
5332F:	Documentation/cpu-freq/
5333F:	Documentation/devicetree/bindings/cpufreq/
5334F:	drivers/cpufreq/
5335F:	include/linux/cpufreq.h
5336F:	include/linux/sched/cpufreq.h
5337F:	kernel/sched/cpufreq*.c
5338F:	tools/testing/selftests/cpufreq/
5339
5340CPU IDLE TIME MANAGEMENT FRAMEWORK
5341M:	"Rafael J. Wysocki" <rafael@kernel.org>
5342M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5343L:	linux-pm@vger.kernel.org
5344S:	Maintained
5345B:	https://bugzilla.kernel.org
5346T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5347F:	Documentation/admin-guide/pm/cpuidle.rst
5348F:	Documentation/driver-api/pm/cpuidle.rst
5349F:	drivers/cpuidle/
5350F:	include/linux/cpuidle.h
5351
5352CPU POWER MONITORING SUBSYSTEM
5353M:	Thomas Renninger <trenn@suse.com>
5354M:	Shuah Khan <shuah@kernel.org>
5355M:	Shuah Khan <skhan@linuxfoundation.org>
5356L:	linux-pm@vger.kernel.org
5357S:	Maintained
5358F:	tools/power/cpupower/
5359
5360CPUID/MSR DRIVER
5361M:	"H. Peter Anvin" <hpa@zytor.com>
5362S:	Maintained
5363F:	arch/x86/kernel/cpuid.c
5364F:	arch/x86/kernel/msr.c
5365
5366CPUIDLE DRIVER - ARM BIG LITTLE
5367M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5368M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5369L:	linux-pm@vger.kernel.org
5370L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5371S:	Maintained
5372T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5373F:	drivers/cpuidle/cpuidle-big_little.c
5374
5375CPUIDLE DRIVER - ARM EXYNOS
5376M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5377M:	Kukjin Kim <kgene@kernel.org>
5378R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5379L:	linux-pm@vger.kernel.org
5380L:	linux-samsung-soc@vger.kernel.org
5381S:	Supported
5382F:	arch/arm/mach-exynos/pm.c
5383F:	drivers/cpuidle/cpuidle-exynos.c
5384F:	include/linux/platform_data/cpuidle-exynos.h
5385
5386CPUIDLE DRIVER - ARM PSCI
5387M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5388M:	Sudeep Holla <sudeep.holla@arm.com>
5389L:	linux-pm@vger.kernel.org
5390L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5391S:	Supported
5392F:	drivers/cpuidle/cpuidle-psci.c
5393
5394CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5395M:	Ulf Hansson <ulf.hansson@linaro.org>
5396L:	linux-pm@vger.kernel.org
5397L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5398S:	Supported
5399F:	drivers/cpuidle/cpuidle-psci-domain.c
5400F:	drivers/cpuidle/cpuidle-psci.h
5401
5402CPUIDLE DRIVER - DT IDLE PM DOMAIN
5403M:	Ulf Hansson <ulf.hansson@linaro.org>
5404L:	linux-pm@vger.kernel.org
5405S:	Supported
5406F:	drivers/cpuidle/dt_idle_genpd.c
5407F:	drivers/cpuidle/dt_idle_genpd.h
5408
5409CPUIDLE DRIVER - RISC-V SBI
5410M:	Anup Patel <anup@brainfault.org>
5411L:	linux-pm@vger.kernel.org
5412L:	linux-riscv@lists.infradead.org
5413S:	Maintained
5414F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5415
5416CRAMFS FILESYSTEM
5417M:	Nicolas Pitre <nico@fluxnic.net>
5418S:	Maintained
5419F:	Documentation/filesystems/cramfs.rst
5420F:	fs/cramfs/
5421
5422CREATIVE SB0540
5423M:	Bastien Nocera <hadess@hadess.net>
5424L:	linux-input@vger.kernel.org
5425S:	Maintained
5426F:	drivers/hid/hid-creative-sb0540.c
5427
5428CRYPTO API
5429M:	Herbert Xu <herbert@gondor.apana.org.au>
5430M:	"David S. Miller" <davem@davemloft.net>
5431L:	linux-crypto@vger.kernel.org
5432S:	Maintained
5433T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5434T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5435F:	Documentation/crypto/
5436F:	Documentation/devicetree/bindings/crypto/
5437F:	arch/*/crypto/
5438F:	crypto/
5439F:	drivers/crypto/
5440F:	include/crypto/
5441F:	include/linux/crypto*
5442F:	lib/crypto/
5443
5444CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5445M:	Neil Horman <nhorman@tuxdriver.com>
5446L:	linux-crypto@vger.kernel.org
5447S:	Maintained
5448F:	crypto/ansi_cprng.c
5449F:	crypto/rng.c
5450
5451CS3308 MEDIA DRIVER
5452M:	Hans Verkuil <hverkuil@xs4all.nl>
5453L:	linux-media@vger.kernel.org
5454S:	Odd Fixes
5455W:	http://linuxtv.org
5456T:	git git://linuxtv.org/media_tree.git
5457F:	drivers/media/i2c/cs3308.c
5458
5459CS5535 Audio ALSA driver
5460M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5461S:	Maintained
5462F:	sound/pci/cs5535audio/
5463
5464CTU CAN FD DRIVER
5465M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5466M:	Ondrej Ille <ondrej.ille@gmail.com>
5467L:	linux-can@vger.kernel.org
5468S:	Maintained
5469F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5470F:	drivers/net/can/ctucanfd/
5471
5472CW1200 WLAN driver
5473M:	Solomon Peachy <pizza@shaftnet.org>
5474S:	Maintained
5475F:	drivers/net/wireless/st/cw1200/
5476
5477CX18 VIDEO4LINUX DRIVER
5478M:	Andy Walls <awalls@md.metrocast.net>
5479L:	linux-media@vger.kernel.org
5480S:	Maintained
5481W:	https://linuxtv.org
5482T:	git git://linuxtv.org/media_tree.git
5483F:	drivers/media/pci/cx18/
5484F:	include/uapi/linux/ivtv*
5485
5486CX2341X MPEG ENCODER HELPER MODULE
5487M:	Hans Verkuil <hverkuil@xs4all.nl>
5488L:	linux-media@vger.kernel.org
5489S:	Maintained
5490W:	https://linuxtv.org
5491T:	git git://linuxtv.org/media_tree.git
5492F:	drivers/media/common/cx2341x*
5493F:	include/media/drv-intf/cx2341x.h
5494
5495CX24120 MEDIA DRIVER
5496M:	Jemma Denson <jdenson@gmail.com>
5497M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5498L:	linux-media@vger.kernel.org
5499S:	Maintained
5500W:	https://linuxtv.org
5501Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5502F:	drivers/media/dvb-frontends/cx24120*
5503
5504CX88 VIDEO4LINUX DRIVER
5505M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5506L:	linux-media@vger.kernel.org
5507S:	Odd fixes
5508W:	https://linuxtv.org
5509T:	git git://linuxtv.org/media_tree.git
5510F:	Documentation/driver-api/media/drivers/cx88*
5511F:	drivers/media/pci/cx88/
5512
5513CXD2820R MEDIA DRIVER
5514M:	Antti Palosaari <crope@iki.fi>
5515L:	linux-media@vger.kernel.org
5516S:	Maintained
5517W:	https://linuxtv.org
5518W:	http://palosaari.fi/linux/
5519Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5520T:	git git://linuxtv.org/anttip/media_tree.git
5521F:	drivers/media/dvb-frontends/cxd2820r*
5522
5523CXGB3 ETHERNET DRIVER (CXGB3)
5524M:	Raju Rangoju <rajur@chelsio.com>
5525L:	netdev@vger.kernel.org
5526S:	Supported
5527W:	http://www.chelsio.com
5528F:	drivers/net/ethernet/chelsio/cxgb3/
5529
5530CXGB3 ISCSI DRIVER (CXGB3I)
5531M:	Varun Prakash <varun@chelsio.com>
5532L:	linux-scsi@vger.kernel.org
5533S:	Supported
5534W:	http://www.chelsio.com
5535F:	drivers/scsi/cxgbi/cxgb3i
5536
5537CXGB4 CRYPTO DRIVER (chcr)
5538M:	Ayush Sawal <ayush.sawal@chelsio.com>
5539L:	linux-crypto@vger.kernel.org
5540S:	Supported
5541W:	http://www.chelsio.com
5542F:	drivers/crypto/chelsio
5543
5544CXGB4 ETHERNET DRIVER (CXGB4)
5545M:	Raju Rangoju <rajur@chelsio.com>
5546L:	netdev@vger.kernel.org
5547S:	Supported
5548W:	http://www.chelsio.com
5549F:	drivers/net/ethernet/chelsio/cxgb4/
5550
5551CXGB4 INLINE CRYPTO DRIVER
5552M:	Ayush Sawal <ayush.sawal@chelsio.com>
5553L:	netdev@vger.kernel.org
5554S:	Supported
5555W:	http://www.chelsio.com
5556F:	drivers/net/ethernet/chelsio/inline_crypto/
5557
5558CXGB4 ISCSI DRIVER (CXGB4I)
5559M:	Varun Prakash <varun@chelsio.com>
5560L:	linux-scsi@vger.kernel.org
5561S:	Supported
5562W:	http://www.chelsio.com
5563F:	drivers/scsi/cxgbi/cxgb4i
5564
5565CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5566M:	Potnuri Bharat Teja <bharat@chelsio.com>
5567L:	linux-rdma@vger.kernel.org
5568S:	Supported
5569W:	http://www.openfabrics.org
5570F:	drivers/infiniband/hw/cxgb4/
5571F:	include/uapi/rdma/cxgb4-abi.h
5572
5573CXGB4VF ETHERNET DRIVER (CXGB4VF)
5574M:	Raju Rangoju <rajur@chelsio.com>
5575L:	netdev@vger.kernel.org
5576S:	Supported
5577W:	http://www.chelsio.com
5578F:	drivers/net/ethernet/chelsio/cxgb4vf/
5579
5580CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5581M:	Frederic Barrat <fbarrat@linux.ibm.com>
5582M:	Andrew Donnellan <ajd@linux.ibm.com>
5583L:	linuxppc-dev@lists.ozlabs.org
5584S:	Supported
5585F:	Documentation/ABI/testing/sysfs-class-cxl
5586F:	Documentation/powerpc/cxl.rst
5587F:	arch/powerpc/platforms/powernv/pci-cxl.c
5588F:	drivers/misc/cxl/
5589F:	include/misc/cxl*
5590F:	include/uapi/misc/cxl.h
5591
5592CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5593M:	Manoj N. Kumar <manoj@linux.ibm.com>
5594M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5595M:	Uma Krishnan <ukrishn@linux.ibm.com>
5596L:	linux-scsi@vger.kernel.org
5597S:	Supported
5598F:	Documentation/powerpc/cxlflash.rst
5599F:	drivers/scsi/cxlflash/
5600F:	include/uapi/scsi/cxlflash_ioctl.h
5601
5602CYBERPRO FB DRIVER
5603M:	Russell King <linux@armlinux.org.uk>
5604L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5605S:	Maintained
5606W:	http://www.armlinux.org.uk/
5607F:	drivers/video/fbdev/cyber2000fb.*
5608
5609CYCLADES PC300 DRIVER
5610S:	Orphan
5611F:	drivers/net/wan/pc300*
5612
5613CYPRESS CY8C95X0 PINCTRL DRIVER
5614M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5615L:	linux-gpio@vger.kernel.org
5616S:	Maintained
5617F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5618
5619CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5620M:	Linus Walleij <linus.walleij@linaro.org>
5621L:	linux-input@vger.kernel.org
5622S:	Maintained
5623F:	drivers/input/touchscreen/cy8ctma140.c
5624
5625CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5626M:	Yassine Oudjana <y.oudjana@protonmail.com>
5627L:	linux-input@vger.kernel.org
5628S:	Maintained
5629F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5630F:	drivers/input/keyboard/cypress-sf.c
5631
5632CYPRESS_FIRMWARE MEDIA DRIVER
5633M:	Antti Palosaari <crope@iki.fi>
5634L:	linux-media@vger.kernel.org
5635S:	Maintained
5636W:	https://linuxtv.org
5637W:	http://palosaari.fi/linux/
5638Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5639T:	git git://linuxtv.org/anttip/media_tree.git
5640F:	drivers/media/common/cypress_firmware*
5641
5642CYTTSP TOUCHSCREEN DRIVER
5643M:	Linus Walleij <linus.walleij@linaro.org>
5644L:	linux-input@vger.kernel.org
5645S:	Maintained
5646F:	drivers/input/touchscreen/cyttsp*
5647
5648D-LINK DIR-685 TOUCHKEYS DRIVER
5649M:	Linus Walleij <linus.walleij@linaro.org>
5650L:	linux-input@vger.kernel.org
5651S:	Supported
5652F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5653
5654DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5655M:	Joshua Kinard <kumba@gentoo.org>
5656S:	Maintained
5657F:	drivers/rtc/rtc-ds1685.c
5658F:	include/linux/rtc/ds1685.h
5659
5660DAMA SLAVE for AX.25
5661M:	Joerg Reuter <jreuter@yaina.de>
5662L:	linux-hams@vger.kernel.org
5663S:	Maintained
5664W:	http://yaina.de/jreuter/
5665W:	http://www.qsl.net/dl1bke/
5666F:	net/ax25/af_ax25.c
5667F:	net/ax25/ax25_dev.c
5668F:	net/ax25/ax25_ds_*
5669F:	net/ax25/ax25_in.c
5670F:	net/ax25/ax25_out.c
5671F:	net/ax25/ax25_timer.c
5672F:	net/ax25/sysctl_net_ax25.c
5673
5674DATA ACCESS MONITOR
5675M:	SeongJae Park <sj@kernel.org>
5676L:	damon@lists.linux.dev
5677L:	linux-mm@kvack.org
5678S:	Maintained
5679W:	https://damonitor.github.io
5680P:	Documentation/mm/damon/maintainer-profile.rst
5681T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5682T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5683T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5684F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5685F:	Documentation/admin-guide/mm/damon/
5686F:	Documentation/mm/damon/
5687F:	include/linux/damon.h
5688F:	include/trace/events/damon.h
5689F:	mm/damon/
5690F:	tools/testing/selftests/damon/
5691
5692DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5693L:	netdev@vger.kernel.org
5694S:	Orphan
5695F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5696F:	drivers/net/ethernet/dec/tulip/dmfe.c
5697
5698DC390/AM53C974 SCSI driver
5699M:	Hannes Reinecke <hare@suse.com>
5700L:	linux-scsi@vger.kernel.org
5701S:	Maintained
5702F:	drivers/scsi/am53c974.c
5703
5704DC395x SCSI driver
5705M:	Oliver Neukum <oliver@neukum.org>
5706M:	Ali Akcaagac <aliakc@web.de>
5707M:	Jamie Lenehan <lenehan@twibble.org>
5708L:	dc395x@twibble.org
5709S:	Maintained
5710W:	http://twibble.org/dist/dc395x/
5711W:	http://lists.twibble.org/mailman/listinfo/dc395x/
5712F:	Documentation/scsi/dc395x.rst
5713F:	drivers/scsi/dc395x.*
5714
5715DCCP PROTOCOL
5716L:	dccp@vger.kernel.org
5717S:	Orphan
5718W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5719F:	include/linux/dccp.h
5720F:	include/linux/tfrc.h
5721F:	include/uapi/linux/dccp.h
5722F:	net/dccp/
5723
5724DEBUGOBJECTS:
5725M:	Thomas Gleixner <tglx@linutronix.de>
5726L:	linux-kernel@vger.kernel.org
5727S:	Maintained
5728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5729F:	lib/debugobjects.c
5730F:	include/linux/debugobjects.h
5731
5732DECSTATION PLATFORM SUPPORT
5733M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5734L:	linux-mips@vger.kernel.org
5735S:	Maintained
5736W:	http://www.linux-mips.org/wiki/DECstation
5737F:	arch/mips/dec/
5738F:	arch/mips/include/asm/dec/
5739F:	arch/mips/include/asm/mach-dec/
5740
5741DEFXX FDDI NETWORK DRIVER
5742M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5743S:	Maintained
5744F:	drivers/net/fddi/defxx.*
5745
5746DEFZA FDDI NETWORK DRIVER
5747M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5748S:	Maintained
5749F:	drivers/net/fddi/defza.*
5750
5751DEINTERLACE DRIVERS FOR ALLWINNER H3
5752M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5753L:	linux-media@vger.kernel.org
5754S:	Maintained
5755T:	git git://linuxtv.org/media_tree.git
5756F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5757F:	drivers/media/platform/sunxi/sun8i-di/
5758
5759DELL LAPTOP DRIVER
5760M:	Matthew Garrett <mjg59@srcf.ucam.org>
5761M:	Pali Rohár <pali@kernel.org>
5762L:	platform-driver-x86@vger.kernel.org
5763S:	Maintained
5764F:	drivers/platform/x86/dell/dell-laptop.c
5765
5766DELL LAPTOP FREEFALL DRIVER
5767M:	Pali Rohár <pali@kernel.org>
5768S:	Maintained
5769F:	drivers/platform/x86/dell/dell-smo8800.c
5770
5771DELL LAPTOP RBTN DRIVER
5772M:	Pali Rohár <pali@kernel.org>
5773S:	Maintained
5774F:	drivers/platform/x86/dell/dell-rbtn.*
5775
5776DELL LAPTOP SMM DRIVER
5777M:	Pali Rohár <pali@kernel.org>
5778S:	Maintained
5779F:	Documentation/ABI/obsolete/procfs-i8k
5780F:	drivers/hwmon/dell-smm-hwmon.c
5781F:	include/uapi/linux/i8k.h
5782
5783DELL REMOTE BIOS UPDATE DRIVER
5784M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5785L:	platform-driver-x86@vger.kernel.org
5786S:	Maintained
5787F:	drivers/platform/x86/dell/dell_rbu.c
5788
5789DELL SMBIOS DRIVER
5790M:	Pali Rohár <pali@kernel.org>
5791L:	Dell.Client.Kernel@dell.com
5792L:	platform-driver-x86@vger.kernel.org
5793S:	Maintained
5794F:	drivers/platform/x86/dell/dell-smbios.*
5795
5796DELL SMBIOS SMM DRIVER
5797L:	Dell.Client.Kernel@dell.com
5798L:	platform-driver-x86@vger.kernel.org
5799S:	Maintained
5800F:	drivers/platform/x86/dell/dell-smbios-smm.c
5801
5802DELL SMBIOS WMI DRIVER
5803L:	Dell.Client.Kernel@dell.com
5804L:	platform-driver-x86@vger.kernel.org
5805S:	Maintained
5806F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5807F:	tools/wmi/dell-smbios-example.c
5808
5809DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5810M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5811L:	platform-driver-x86@vger.kernel.org
5812S:	Maintained
5813F:	Documentation/driver-api/dcdbas.rst
5814F:	drivers/platform/x86/dell/dcdbas.*
5815
5816DELL WMI DDV DRIVER
5817M:	Armin Wolf <W_Armin@gmx.de>
5818S:	Maintained
5819F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5820F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5821F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5822
5823DELL WMI DESCRIPTOR DRIVER
5824L:	Dell.Client.Kernel@dell.com
5825S:	Maintained
5826F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5827
5828DELL WMI HARDWARE PRIVACY SUPPORT
5829M:	Perry Yuan <Perry.Yuan@dell.com>
5830L:	Dell.Client.Kernel@dell.com
5831L:	platform-driver-x86@vger.kernel.org
5832S:	Maintained
5833F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5834
5835DELL WMI NOTIFICATIONS DRIVER
5836M:	Matthew Garrett <mjg59@srcf.ucam.org>
5837M:	Pali Rohár <pali@kernel.org>
5838S:	Maintained
5839F:	drivers/platform/x86/dell/dell-wmi-base.c
5840
5841DELL WMI SYSMAN DRIVER
5842M:	Prasanth Ksr <prasanth.ksr@dell.com>
5843L:	Dell.Client.Kernel@dell.com
5844L:	platform-driver-x86@vger.kernel.org
5845S:	Maintained
5846F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5847F:	drivers/platform/x86/dell/dell-wmi-sysman/
5848
5849DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5850M:	Zev Weiss <zev@bewilderbeest.net>
5851L:	linux-hwmon@vger.kernel.org
5852S:	Maintained
5853F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5854
5855DELTA DPS920AB PSU DRIVER
5856M:	Robert Marko <robert.marko@sartura.hr>
5857L:	linux-hwmon@vger.kernel.org
5858S:	Maintained
5859F:	Documentation/hwmon/dps920ab.rst
5860F:	drivers/hwmon/pmbus/dps920ab.c
5861
5862DELTA NETWORKS TN48M CPLD DRIVERS
5863M:	Robert Marko <robert.marko@sartura.hr>
5864S:	Maintained
5865F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5866F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5867F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5868F:	drivers/gpio/gpio-tn48m.c
5869F:	include/dt-bindings/reset/delta,tn48m-reset.h
5870
5871DELTA ST MEDIA DRIVER
5872M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5873L:	linux-media@vger.kernel.org
5874S:	Supported
5875W:	https://linuxtv.org
5876T:	git git://linuxtv.org/media_tree.git
5877F:	drivers/media/platform/st/sti/delta
5878
5879DENALI NAND DRIVER
5880L:	linux-mtd@lists.infradead.org
5881S:	Orphan
5882F:	drivers/mtd/nand/raw/denali*
5883
5884DESIGNWARE EDMA CORE IP DRIVER
5885M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5886L:	dmaengine@vger.kernel.org
5887S:	Maintained
5888F:	drivers/dma/dw-edma/
5889F:	include/linux/dma/edma.h
5890
5891DESIGNWARE USB2 DRD IP DRIVER
5892M:	Minas Harutyunyan <hminas@synopsys.com>
5893L:	linux-usb@vger.kernel.org
5894S:	Maintained
5895T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5896F:	drivers/usb/dwc2/
5897
5898DESIGNWARE USB3 DRD IP DRIVER
5899M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5900L:	linux-usb@vger.kernel.org
5901S:	Maintained
5902F:	drivers/usb/dwc3/
5903
5904DESIGNWARE XDATA IP DRIVER
5905M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5906L:	linux-pci@vger.kernel.org
5907S:	Maintained
5908F:	Documentation/misc-devices/dw-xdata-pcie.rst
5909F:	drivers/misc/dw-xdata-pcie.c
5910
5911DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5912M:	Andreas Klinger <ak@it-klinger.de>
5913L:	linux-iio@vger.kernel.org
5914S:	Maintained
5915F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5916F:	drivers/iio/proximity/srf*.c
5917
5918DEVICE COREDUMP (DEV_COREDUMP)
5919M:	Johannes Berg <johannes@sipsolutions.net>
5920L:	linux-kernel@vger.kernel.org
5921S:	Maintained
5922F:	drivers/base/devcoredump.c
5923F:	include/linux/devcoredump.h
5924
5925DEVICE DEPENDENCY HELPER SCRIPT
5926M:	Saravana Kannan <saravanak@google.com>
5927L:	linux-kernel@vger.kernel.org
5928S:	Maintained
5929F:	scripts/dev-needs.sh
5930
5931DEVICE DIRECT ACCESS (DAX)
5932M:	Dan Williams <dan.j.williams@intel.com>
5933M:	Vishal Verma <vishal.l.verma@intel.com>
5934M:	Dave Jiang <dave.jiang@intel.com>
5935L:	nvdimm@lists.linux.dev
5936L:	linux-cxl@vger.kernel.org
5937S:	Supported
5938F:	drivers/dax/
5939
5940DEVICE FREQUENCY (DEVFREQ)
5941M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5942M:	Kyungmin Park <kyungmin.park@samsung.com>
5943M:	Chanwoo Choi <cw00.choi@samsung.com>
5944L:	linux-pm@vger.kernel.org
5945S:	Maintained
5946T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5947F:	Documentation/devicetree/bindings/devfreq/
5948F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5949F:	drivers/devfreq/
5950F:	include/linux/devfreq.h
5951F:	include/trace/events/devfreq.h
5952
5953DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5954M:	Chanwoo Choi <cw00.choi@samsung.com>
5955L:	linux-pm@vger.kernel.org
5956S:	Supported
5957T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5958F:	Documentation/devicetree/bindings/devfreq/event/
5959F:	drivers/devfreq/devfreq-event.c
5960F:	drivers/devfreq/event/
5961F:	include/dt-bindings/pmu/exynos_ppmu.h
5962F:	include/linux/devfreq-event.h
5963
5964DEVICE RESOURCE MANAGEMENT HELPERS
5965M:	Hans de Goede <hdegoede@redhat.com>
5966R:	Matti Vaittinen <mazziesaccount@gmail.com>
5967S:	Maintained
5968F:	include/linux/devm-helpers.h
5969
5970DEVICE-MAPPER  (LVM)
5971M:	Alasdair Kergon <agk@redhat.com>
5972M:	Mike Snitzer <snitzer@kernel.org>
5973M:	dm-devel@redhat.com
5974L:	dm-devel@redhat.com
5975S:	Maintained
5976W:	http://sources.redhat.com/dm
5977Q:	http://patchwork.kernel.org/project/dm-devel/list/
5978T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5979T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5980F:	Documentation/admin-guide/device-mapper/
5981F:	drivers/md/Kconfig
5982F:	drivers/md/Makefile
5983F:	drivers/md/dm*
5984F:	drivers/md/persistent-data/
5985F:	include/linux/device-mapper.h
5986F:	include/linux/dm-*.h
5987F:	include/uapi/linux/dm-*.h
5988
5989DEVLINK
5990M:	Jiri Pirko <jiri@resnulli.us>
5991L:	netdev@vger.kernel.org
5992S:	Supported
5993F:	Documentation/networking/devlink
5994F:	include/net/devlink.h
5995F:	include/uapi/linux/devlink.h
5996F:	net/devlink/
5997
5998DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5999M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
6000L:	kernel@dh-electronics.com
6001S:	Maintained
6002F:	arch/arm/boot/dts/imx6*-dhcom-*
6003F:	arch/arm/boot/dts/imx6*-dhcor-*
6004
6005DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6006M:	Marek Vasut <marex@denx.de>
6007L:	kernel@dh-electronics.com
6008S:	Maintained
6009F:	arch/arm/boot/dts/stm32mp1*-dhcom-*
6010F:	arch/arm/boot/dts/stm32mp1*-dhcor-*
6011
6012DIALOG SEMICONDUCTOR DRIVERS
6013M:	Support Opensource <support.opensource@diasemi.com>
6014S:	Supported
6015W:	http://www.dialog-semiconductor.com/products
6016F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6017F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6018F:	Documentation/devicetree/bindings/mfd/da90*.txt
6019F:	Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6020F:	Documentation/devicetree/bindings/regulator/da92*.txt
6021F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6022F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6023F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6024F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6025F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6026F:	Documentation/hwmon/da90??.rst
6027F:	drivers/gpio/gpio-da90??.c
6028F:	drivers/hwmon/da90??-hwmon.c
6029F:	drivers/iio/adc/da91??-*.c
6030F:	drivers/input/misc/da72??.[ch]
6031F:	drivers/input/misc/da90??_onkey.c
6032F:	drivers/input/touchscreen/da9052_tsi.c
6033F:	drivers/leds/leds-da90??.c
6034F:	drivers/mfd/da903x.c
6035F:	drivers/mfd/da90??-*.c
6036F:	drivers/mfd/da91??-*.c
6037F:	drivers/pinctrl/pinctrl-da90??.c
6038F:	drivers/power/supply/da9052-battery.c
6039F:	drivers/power/supply/da91??-*.c
6040F:	drivers/regulator/da9???-regulator.[ch]
6041F:	drivers/regulator/slg51000-regulator.[ch]
6042F:	drivers/rtc/rtc-da90??.c
6043F:	drivers/thermal/da90??-thermal.c
6044F:	drivers/video/backlight/da90??_bl.c
6045F:	drivers/watchdog/da90??_wdt.c
6046F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6047F:	include/linux/mfd/da903x.h
6048F:	include/linux/mfd/da9052/
6049F:	include/linux/mfd/da9055/
6050F:	include/linux/mfd/da9062/
6051F:	include/linux/mfd/da9063/
6052F:	include/linux/mfd/da9150/
6053F:	include/linux/regulator/da9211.h
6054F:	include/sound/da[79]*.h
6055F:	sound/soc/codecs/da[79]*.[ch]
6056
6057DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6058M:	William Breathitt Gray <william.gray@linaro.org>
6059L:	linux-gpio@vger.kernel.org
6060S:	Maintained
6061F:	drivers/gpio/gpio-gpio-mm.c
6062
6063DIOLAN U2C-12 I2C DRIVER
6064M:	Guenter Roeck <linux@roeck-us.net>
6065L:	linux-i2c@vger.kernel.org
6066S:	Maintained
6067F:	drivers/i2c/busses/i2c-diolan-u2c.c
6068
6069DIRECTORY NOTIFICATION (DNOTIFY)
6070M:	Jan Kara <jack@suse.cz>
6071R:	Amir Goldstein <amir73il@gmail.com>
6072L:	linux-fsdevel@vger.kernel.org
6073S:	Maintained
6074F:	Documentation/filesystems/dnotify.rst
6075F:	fs/notify/dnotify/
6076F:	include/linux/dnotify.h
6077
6078DISK GEOMETRY AND PARTITION HANDLING
6079M:	Andries Brouwer <aeb@cwi.nl>
6080S:	Maintained
6081W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6082W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6083W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6084
6085DISKQUOTA
6086M:	Jan Kara <jack@suse.com>
6087S:	Maintained
6088F:	Documentation/filesystems/quota.rst
6089F:	fs/quota/
6090F:	include/linux/quota*.h
6091F:	include/uapi/linux/quota*.h
6092
6093DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6094M:	Bernie Thompson <bernie@plugable.com>
6095L:	linux-fbdev@vger.kernel.org
6096S:	Maintained
6097W:	http://plugable.com/category/projects/udlfb/
6098F:	Documentation/fb/udlfb.rst
6099F:	drivers/video/fbdev/udlfb.c
6100F:	include/video/udlfb.h
6101
6102DISTRIBUTED LOCK MANAGER (DLM)
6103M:	Christine Caulfield <ccaulfie@redhat.com>
6104M:	David Teigland <teigland@redhat.com>
6105L:	cluster-devel@redhat.com
6106S:	Supported
6107W:	http://sources.redhat.com/cluster/
6108T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6109F:	fs/dlm/
6110
6111DMA BUFFER SHARING FRAMEWORK
6112M:	Sumit Semwal <sumit.semwal@linaro.org>
6113M:	Christian König <christian.koenig@amd.com>
6114L:	linux-media@vger.kernel.org
6115L:	dri-devel@lists.freedesktop.org
6116L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6117S:	Maintained
6118T:	git git://anongit.freedesktop.org/drm/drm-misc
6119F:	Documentation/driver-api/dma-buf.rst
6120F:	drivers/dma-buf/
6121F:	include/linux/*fence.h
6122F:	include/linux/dma-buf.h
6123F:	include/linux/dma-resv.h
6124K:	\bdma_(?:buf|fence|resv)\b
6125
6126DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6127M:	Vinod Koul <vkoul@kernel.org>
6128L:	dmaengine@vger.kernel.org
6129S:	Maintained
6130Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6131T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6132F:	Documentation/devicetree/bindings/dma/
6133F:	Documentation/driver-api/dmaengine/
6134F:	drivers/dma/
6135F:	include/dt-bindings/dma/
6136F:	include/linux/dma/
6137F:	include/linux/dmaengine.h
6138F:	include/linux/of_dma.h
6139
6140DMA MAPPING BENCHMARK
6141M:	Xiang Chen <chenxiang66@hisilicon.com>
6142L:	iommu@lists.linux.dev
6143F:	kernel/dma/map_benchmark.c
6144F:	tools/testing/selftests/dma/
6145
6146DMA MAPPING HELPERS
6147M:	Christoph Hellwig <hch@lst.de>
6148M:	Marek Szyprowski <m.szyprowski@samsung.com>
6149R:	Robin Murphy <robin.murphy@arm.com>
6150L:	iommu@lists.linux.dev
6151S:	Supported
6152W:	http://git.infradead.org/users/hch/dma-mapping.git
6153T:	git git://git.infradead.org/users/hch/dma-mapping.git
6154F:	include/asm-generic/dma-mapping.h
6155F:	include/linux/dma-direct.h
6156F:	include/linux/dma-map-ops.h
6157F:	include/linux/dma-mapping.h
6158F:	include/linux/swiotlb.h
6159F:	kernel/dma/
6160
6161DMA-BUF HEAPS FRAMEWORK
6162M:	Sumit Semwal <sumit.semwal@linaro.org>
6163R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6164R:	Liam Mark <lmark@codeaurora.org>
6165R:	Laura Abbott <labbott@redhat.com>
6166R:	Brian Starkey <Brian.Starkey@arm.com>
6167R:	John Stultz <jstultz@google.com>
6168L:	linux-media@vger.kernel.org
6169L:	dri-devel@lists.freedesktop.org
6170L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6171S:	Maintained
6172T:	git git://anongit.freedesktop.org/drm/drm-misc
6173F:	drivers/dma-buf/dma-heap.c
6174F:	drivers/dma-buf/heaps/*
6175F:	include/linux/dma-heap.h
6176F:	include/uapi/linux/dma-heap.h
6177
6178DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6179M:	Lukasz Luba <lukasz.luba@arm.com>
6180L:	linux-pm@vger.kernel.org
6181L:	linux-samsung-soc@vger.kernel.org
6182S:	Maintained
6183F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6184F:	drivers/memory/samsung/exynos5422-dmc.c
6185
6186DME1737 HARDWARE MONITOR DRIVER
6187M:	Juerg Haefliger <juergh@proton.me>
6188L:	linux-hwmon@vger.kernel.org
6189S:	Maintained
6190F:	Documentation/hwmon/dme1737.rst
6191F:	drivers/hwmon/dme1737.c
6192
6193DMI/SMBIOS SUPPORT
6194M:	Jean Delvare <jdelvare@suse.com>
6195S:	Maintained
6196T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6197F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6198F:	drivers/firmware/dmi-id.c
6199F:	drivers/firmware/dmi_scan.c
6200F:	include/linux/dmi.h
6201
6202DOCUMENTATION
6203M:	Jonathan Corbet <corbet@lwn.net>
6204L:	linux-doc@vger.kernel.org
6205S:	Maintained
6206P:	Documentation/doc-guide/maintainer-profile.rst
6207T:	git git://git.lwn.net/linux.git docs-next
6208F:	Documentation/
6209F:	scripts/documentation-file-ref-check
6210F:	scripts/kernel-doc
6211F:	scripts/sphinx-pre-install
6212X:	Documentation/ABI/
6213X:	Documentation/admin-guide/media/
6214X:	Documentation/devicetree/
6215X:	Documentation/driver-api/media/
6216X:	Documentation/firmware-guide/acpi/
6217X:	Documentation/i2c/
6218X:	Documentation/netlink/
6219X:	Documentation/power/
6220X:	Documentation/spi/
6221X:	Documentation/userspace-api/media/
6222
6223DOCUMENTATION REPORTING ISSUES
6224M:	Thorsten Leemhuis <linux@leemhuis.info>
6225L:	linux-doc@vger.kernel.org
6226S:	Maintained
6227F:	Documentation/admin-guide/quickly-build-trimmed-linux.rst
6228F:	Documentation/admin-guide/reporting-issues.rst
6229
6230DOCUMENTATION SCRIPTS
6231M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6232L:	linux-doc@vger.kernel.org
6233S:	Maintained
6234F:	Documentation/sphinx/parse-headers.pl
6235F:	scripts/documentation-file-ref-check
6236F:	scripts/sphinx-pre-install
6237
6238DOCUMENTATION/ITALIAN
6239M:	Federico Vaga <federico.vaga@vaga.pv.it>
6240L:	linux-doc@vger.kernel.org
6241S:	Maintained
6242F:	Documentation/translations/it_IT
6243
6244DOCUMENTATION/JAPANESE
6245R:	Akira Yokosawa <akiyks@gmail.com>
6246L:	linux-doc@vger.kernel.org
6247S:	Maintained
6248F:	Documentation/translations/ja_JP
6249
6250DONGWOON DW9714 LENS VOICE COIL DRIVER
6251M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6252L:	linux-media@vger.kernel.org
6253S:	Maintained
6254T:	git git://linuxtv.org/media_tree.git
6255F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6256F:	drivers/media/i2c/dw9714.c
6257
6258DONGWOON DW9768 LENS VOICE COIL DRIVER
6259M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6260L:	linux-media@vger.kernel.org
6261S:	Maintained
6262T:	git git://linuxtv.org/media_tree.git
6263F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6264F:	drivers/media/i2c/dw9768.c
6265
6266DONGWOON DW9807 LENS VOICE COIL DRIVER
6267M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6268L:	linux-media@vger.kernel.org
6269S:	Maintained
6270T:	git git://linuxtv.org/media_tree.git
6271F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6272F:	drivers/media/i2c/dw9807-vcm.c
6273
6274DOUBLETALK DRIVER
6275M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6276L:	blinux-list@redhat.com
6277S:	Maintained
6278F:	drivers/char/dtlk.c
6279F:	include/linux/dtlk.h
6280
6281DPAA2 DATAPATH I/O (DPIO) DRIVER
6282M:	Roy Pledge <Roy.Pledge@nxp.com>
6283L:	linux-kernel@vger.kernel.org
6284S:	Maintained
6285F:	drivers/soc/fsl/dpio
6286
6287DPAA2 ETHERNET DRIVER
6288M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6289L:	netdev@vger.kernel.org
6290S:	Maintained
6291F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6292F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6293F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6294F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6295F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6296F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6297F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6298F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6299F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6300F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6301
6302DPAA2 ETHERNET SWITCH DRIVER
6303M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6304L:	netdev@vger.kernel.org
6305S:	Maintained
6306F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6307F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6308F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6309
6310DRBD DRIVER
6311M:	Philipp Reisner <philipp.reisner@linbit.com>
6312M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6313M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6314L:	drbd-dev@lists.linbit.com
6315S:	Supported
6316W:	http://www.drbd.org
6317T:	git git://git.linbit.com/linux-drbd.git
6318T:	git git://git.linbit.com/drbd-8.4.git
6319F:	Documentation/admin-guide/blockdev/
6320F:	drivers/block/drbd/
6321F:	include/linux/drbd*
6322F:	lib/lru_cache.c
6323
6324DRIVER COMPONENT FRAMEWORK
6325L:	dri-devel@lists.freedesktop.org
6326F:	drivers/base/component.c
6327F:	include/linux/component.h
6328
6329DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6330M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6331R:	"Rafael J. Wysocki" <rafael@kernel.org>
6332S:	Supported
6333T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6334F:	Documentation/core-api/kobject.rst
6335F:	drivers/base/
6336F:	fs/debugfs/
6337F:	fs/sysfs/
6338F:	include/linux/debugfs.h
6339F:	include/linux/fwnode.h
6340F:	include/linux/kobj*
6341F:	include/linux/property.h
6342F:	lib/kobj*
6343
6344DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6345M:	Nishanth Menon <nm@ti.com>
6346L:	linux-pm@vger.kernel.org
6347S:	Maintained
6348F:	drivers/soc/ti/smartreflex.c
6349F:	include/linux/power/smartreflex.h
6350
6351DRM ACCEL DRIVERS FOR INTEL VPU
6352M:	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6353M:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6354L:	dri-devel@lists.freedesktop.org
6355S:	Supported
6356T:	git git://anongit.freedesktop.org/drm/drm-misc
6357F:	drivers/accel/ivpu/
6358F:	include/uapi/drm/ivpu_accel.h
6359
6360DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6361M:	Oded Gabbay <ogabbay@kernel.org>
6362L:	dri-devel@lists.freedesktop.org
6363S:	Maintained
6364C:	irc://irc.oftc.net/dri-devel
6365T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6366F:	Documentation/accel/
6367F:	drivers/accel/
6368F:	include/drm/drm_accel.h
6369
6370DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6371M:	Maxime Ripard <mripard@kernel.org>
6372M:	Chen-Yu Tsai <wens@csie.org>
6373R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6374L:	dri-devel@lists.freedesktop.org
6375S:	Supported
6376T:	git git://anongit.freedesktop.org/drm/drm-misc
6377F:	drivers/gpu/drm/sun4i/sun8i*
6378
6379DRM DRIVER FOR ARM PL111 CLCD
6380M:	Emma Anholt <emma@anholt.net>
6381S:	Supported
6382T:	git git://anongit.freedesktop.org/drm/drm-misc
6383F:	drivers/gpu/drm/pl111/
6384
6385DRM DRIVER FOR ARM VERSATILE TFT PANELS
6386M:	Linus Walleij <linus.walleij@linaro.org>
6387S:	Maintained
6388T:	git git://anongit.freedesktop.org/drm/drm-misc
6389F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6390F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6391
6392DRM DRIVER FOR ASPEED BMC GFX
6393M:	Joel Stanley <joel@jms.id.au>
6394L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6395S:	Supported
6396T:	git git://anongit.freedesktop.org/drm/drm-misc
6397F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6398F:	drivers/gpu/drm/aspeed/
6399
6400DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6401M:	Dave Airlie <airlied@redhat.com>
6402R:	Thomas Zimmermann <tzimmermann@suse.de>
6403L:	dri-devel@lists.freedesktop.org
6404S:	Supported
6405T:	git git://anongit.freedesktop.org/drm/drm-misc
6406F:	drivers/gpu/drm/ast/
6407
6408DRM DRIVER FOR BOCHS VIRTUAL GPU
6409M:	Gerd Hoffmann <kraxel@redhat.com>
6410L:	virtualization@lists.linux-foundation.org
6411S:	Maintained
6412T:	git git://anongit.freedesktop.org/drm/drm-misc
6413F:	drivers/gpu/drm/tiny/bochs.c
6414
6415DRM DRIVER FOR BOE HIMAX8279D PANELS
6416M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6417S:	Maintained
6418F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6419F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6420
6421DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6422M:	Jagan Teki <jagan@amarulasolutions.com>
6423S:	Maintained
6424F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6425F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6426
6427DRM DRIVER FOR EBBG FT8719 PANEL
6428M:	Joel Selvaraj <jo@jsfamily.in>
6429S:	Maintained
6430T:	git git://anongit.freedesktop.org/drm/drm-misc
6431F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6432F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6433
6434DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6435M:	Linus Walleij <linus.walleij@linaro.org>
6436S:	Maintained
6437T:	git git://anongit.freedesktop.org/drm/drm-misc
6438F:	drivers/gpu/drm/tve200/
6439
6440DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6441M:	Icenowy Zheng <icenowy@aosc.io>
6442S:	Maintained
6443F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6444F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6445
6446DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6447M:	Jagan Teki <jagan@amarulasolutions.com>
6448S:	Maintained
6449F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6450F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6451
6452DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6453M:	Thomas Zimmermann <tzimmermann@suse.de>
6454M:	Javier Martinez Canillas <javierm@redhat.com>
6455L:	dri-devel@lists.freedesktop.org
6456S:	Maintained
6457T:	git git://anongit.freedesktop.org/drm/drm-misc
6458F:	drivers/gpu/drm/drm_aperture.c
6459F:	drivers/gpu/drm/tiny/ofdrm.c
6460F:	drivers/gpu/drm/tiny/simpledrm.c
6461F:	drivers/video/aperture.c
6462F:	drivers/video/nomodeset.c
6463F:	include/drm/drm_aperture.h
6464F:	include/linux/aperture.h
6465F:	include/video/nomodeset.h
6466
6467DRM DRIVER FOR GENERIC EDP PANELS
6468R:	Douglas Anderson <dianders@chromium.org>
6469F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6470F:	drivers/gpu/drm/panel/panel-edp.c
6471
6472DRM DRIVER FOR GENERIC USB DISPLAY
6473M:	Noralf Trønnes <noralf@tronnes.org>
6474S:	Maintained
6475W:	https://github.com/notro/gud/wiki
6476T:	git git://anongit.freedesktop.org/drm/drm-misc
6477F:	drivers/gpu/drm/gud/
6478F:	include/drm/gud.h
6479
6480DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6481M:	Hans de Goede <hdegoede@redhat.com>
6482S:	Maintained
6483T:	git git://anongit.freedesktop.org/drm/drm-misc
6484F:	drivers/gpu/drm/tiny/gm12u320.c
6485
6486DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6487M:	Ondrej Jirman <megi@xff.cz>
6488M:	Javier Martinez Canillas <javierm@redhat.com>
6489S:	Maintained
6490T:	git git://anongit.freedesktop.org/drm/drm-misc
6491F:	Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6492F:	drivers/gpu/drm/panel/panel-himax-hx8394.c
6493
6494DRM DRIVER FOR HX8357D PANELS
6495M:	Emma Anholt <emma@anholt.net>
6496S:	Maintained
6497T:	git git://anongit.freedesktop.org/drm/drm-misc
6498F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6499F:	drivers/gpu/drm/tiny/hx8357d.c
6500
6501DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6502M:	Deepak Rawat <drawat.floss@gmail.com>
6503L:	linux-hyperv@vger.kernel.org
6504L:	dri-devel@lists.freedesktop.org
6505S:	Maintained
6506T:	git git://anongit.freedesktop.org/drm/drm-misc
6507F:	drivers/gpu/drm/hyperv
6508
6509DRM DRIVER FOR ILITEK ILI9225 PANELS
6510M:	David Lechner <david@lechnology.com>
6511S:	Maintained
6512T:	git git://anongit.freedesktop.org/drm/drm-misc
6513F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6514F:	drivers/gpu/drm/tiny/ili9225.c
6515
6516DRM DRIVER FOR ILITEK ILI9486 PANELS
6517M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6518S:	Maintained
6519T:	git git://anongit.freedesktop.org/drm/drm-misc
6520F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6521F:	drivers/gpu/drm/tiny/ili9486.c
6522
6523DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6524M:	Jagan Teki <jagan@edgeble.ai>
6525S:	Maintained
6526F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6527F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6528
6529DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6530M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6531S:	Supported
6532T:	git git://anongit.freedesktop.org/drm/drm-misc
6533F:	drivers/gpu/drm/logicvc/
6534
6535DRM DRIVER FOR LVDS PANELS
6536M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6537L:	dri-devel@lists.freedesktop.org
6538S:	Maintained
6539T:	git git://anongit.freedesktop.org/drm/drm-misc
6540F:	Documentation/devicetree/bindings/display/lvds.yaml
6541F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6542F:	drivers/gpu/drm/panel/panel-lvds.c
6543
6544DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6545M:	Guido Günther <agx@sigxcpu.org>
6546R:	Purism Kernel Team <kernel@puri.sm>
6547S:	Maintained
6548F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6549F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6550
6551DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6552M:	Dave Airlie <airlied@redhat.com>
6553R:	Thomas Zimmermann <tzimmermann@suse.de>
6554L:	dri-devel@lists.freedesktop.org
6555S:	Supported
6556T:	git git://anongit.freedesktop.org/drm/drm-misc
6557F:	drivers/gpu/drm/mgag200/
6558
6559DRM DRIVER FOR MI0283QT
6560M:	Noralf Trønnes <noralf@tronnes.org>
6561S:	Maintained
6562T:	git git://anongit.freedesktop.org/drm/drm-misc
6563F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6564F:	drivers/gpu/drm/tiny/mi0283qt.c
6565
6566DRM DRIVER FOR MIPI DBI compatible panels
6567M:	Noralf Trønnes <noralf@tronnes.org>
6568S:	Maintained
6569W:	https://github.com/notro/panel-mipi-dbi/wiki
6570T:	git git://anongit.freedesktop.org/drm/drm-misc
6571F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6572F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6573
6574DRM DRIVER FOR MSM ADRENO GPU
6575M:	Rob Clark <robdclark@gmail.com>
6576M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6577M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6578R:	Sean Paul <sean@poorly.run>
6579L:	linux-arm-msm@vger.kernel.org
6580L:	dri-devel@lists.freedesktop.org
6581L:	freedreno@lists.freedesktop.org
6582S:	Maintained
6583B:	https://gitlab.freedesktop.org/drm/msm/-/issues
6584T:	git https://gitlab.freedesktop.org/drm/msm.git
6585F:	Documentation/devicetree/bindings/display/msm/
6586F:	drivers/gpu/drm/msm/
6587F:	include/uapi/drm/msm_drm.h
6588
6589DRM DRIVER FOR NOVATEK NT35510 PANELS
6590M:	Linus Walleij <linus.walleij@linaro.org>
6591S:	Maintained
6592T:	git git://anongit.freedesktop.org/drm/drm-misc
6593F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6594F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6595
6596DRM DRIVER FOR NOVATEK NT35560 PANELS
6597M:	Linus Walleij <linus.walleij@linaro.org>
6598S:	Maintained
6599T:	git git://anongit.freedesktop.org/drm/drm-misc
6600F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6601F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6602
6603DRM DRIVER FOR NOVATEK NT36523 PANELS
6604M:	Jianhua Lu <lujianhua000@gmail.com>
6605S:	Maintained
6606T:	git git://anongit.freedesktop.org/drm/drm-misc
6607F:	Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6608F:	drivers/gpu/drm/panel/panel-novatek-nt36523.c
6609
6610DRM DRIVER FOR NOVATEK NT36672A PANELS
6611M:	Sumit Semwal <sumit.semwal@linaro.org>
6612S:	Maintained
6613T:	git git://anongit.freedesktop.org/drm/drm-misc
6614F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6615F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6616
6617DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6618M:	Ben Skeggs <bskeggs@redhat.com>
6619M:	Karol Herbst <kherbst@redhat.com>
6620M:	Lyude Paul <lyude@redhat.com>
6621L:	dri-devel@lists.freedesktop.org
6622L:	nouveau@lists.freedesktop.org
6623S:	Supported
6624W:	https://nouveau.freedesktop.org/
6625Q:	https://patchwork.freedesktop.org/project/nouveau/
6626Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6627B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6628C:	irc://irc.oftc.net/nouveau
6629T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6630F:	drivers/gpu/drm/nouveau/
6631F:	include/uapi/drm/nouveau_drm.h
6632
6633DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6634M:	Stefan Mavrodiev <stefan@olimex.com>
6635S:	Maintained
6636F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6637F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6638
6639DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6640R:	Douglas Anderson <dianders@chromium.org>
6641F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6642F:	drivers/gpu/drm/bridge/parade-ps8640.c
6643
6644DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6645M:	Noralf Trønnes <noralf@tronnes.org>
6646S:	Maintained
6647T:	git git://anongit.freedesktop.org/drm/drm-misc
6648F:	Documentation/devicetree/bindings/display/repaper.txt
6649F:	drivers/gpu/drm/tiny/repaper.c
6650
6651DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6652M:	Dave Airlie <airlied@redhat.com>
6653M:	Gerd Hoffmann <kraxel@redhat.com>
6654L:	virtualization@lists.linux-foundation.org
6655S:	Obsolete
6656W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6657T:	git git://anongit.freedesktop.org/drm/drm-misc
6658F:	drivers/gpu/drm/tiny/cirrus.c
6659
6660DRM DRIVER FOR QXL VIRTUAL GPU
6661M:	Dave Airlie <airlied@redhat.com>
6662M:	Gerd Hoffmann <kraxel@redhat.com>
6663L:	virtualization@lists.linux-foundation.org
6664L:	spice-devel@lists.freedesktop.org
6665S:	Maintained
6666T:	git git://anongit.freedesktop.org/drm/drm-misc
6667F:	drivers/gpu/drm/qxl/
6668F:	include/uapi/drm/qxl_drm.h
6669
6670DRM DRIVER FOR RAYDIUM RM67191 PANELS
6671M:	Robert Chiras <robert.chiras@nxp.com>
6672S:	Maintained
6673F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6674F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6675
6676DRM DRIVER FOR SAMSUNG DB7430 PANELS
6677M:	Linus Walleij <linus.walleij@linaro.org>
6678S:	Maintained
6679T:	git git://anongit.freedesktop.org/drm/drm-misc
6680F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6681F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6682
6683DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6684M:	Inki Dae <inki.dae@samsung.com>
6685M:	Jagan Teki <jagan@amarulasolutions.com>
6686M:	Marek Szyprowski <m.szyprowski@samsung.com>
6687S:	Maintained
6688T:	git git://anongit.freedesktop.org/drm/drm-misc
6689F:	Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6690F:	drivers/gpu/drm/bridge/samsung-dsim.c
6691F:	include/drm/bridge/samsung-dsim.h
6692
6693DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6694M:	Markuss Broks <markuss.broks@gmail.com>
6695S:	Maintained
6696F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6697F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6698
6699DRM DRIVER FOR SITRONIX ST7586 PANELS
6700M:	David Lechner <david@lechnology.com>
6701S:	Maintained
6702T:	git git://anongit.freedesktop.org/drm/drm-misc
6703F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6704F:	drivers/gpu/drm/tiny/st7586.c
6705
6706DRM DRIVER FOR SITRONIX ST7701 PANELS
6707M:	Jagan Teki <jagan@amarulasolutions.com>
6708S:	Maintained
6709F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6710F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6711
6712DRM DRIVER FOR SITRONIX ST7703 PANELS
6713M:	Guido Günther <agx@sigxcpu.org>
6714R:	Purism Kernel Team <kernel@puri.sm>
6715R:	Ondrej Jirman <megous@megous.com>
6716S:	Maintained
6717F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6718F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6719
6720DRM DRIVER FOR SITRONIX ST7735R PANELS
6721M:	David Lechner <david@lechnology.com>
6722S:	Maintained
6723T:	git git://anongit.freedesktop.org/drm/drm-misc
6724F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6725F:	drivers/gpu/drm/tiny/st7735r.c
6726
6727DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6728M:	Javier Martinez Canillas <javierm@redhat.com>
6729S:	Maintained
6730T:	git git://anongit.freedesktop.org/drm/drm-misc
6731F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6732F:	drivers/gpu/drm/solomon/ssd130x*
6733
6734DRM DRIVER FOR ST-ERICSSON MCDE
6735M:	Linus Walleij <linus.walleij@linaro.org>
6736S:	Maintained
6737T:	git git://anongit.freedesktop.org/drm/drm-misc
6738F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6739F:	drivers/gpu/drm/mcde/
6740
6741DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6742M:	Jagan Teki <jagan@amarulasolutions.com>
6743S:	Maintained
6744F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6745F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6746
6747DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6748R:	Douglas Anderson <dianders@chromium.org>
6749F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6750F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6751
6752DRM DRIVER FOR TPO TPG110 PANELS
6753M:	Linus Walleij <linus.walleij@linaro.org>
6754S:	Maintained
6755T:	git git://anongit.freedesktop.org/drm/drm-misc
6756F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6757F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6758
6759DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6760M:	Dave Airlie <airlied@redhat.com>
6761R:	Sean Paul <sean@poorly.run>
6762R:	Thomas Zimmermann <tzimmermann@suse.de>
6763L:	dri-devel@lists.freedesktop.org
6764S:	Supported
6765T:	git git://anongit.freedesktop.org/drm/drm-misc
6766F:	drivers/gpu/drm/udl/
6767
6768DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6769M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6770M:	Melissa Wen <melissa.srw@gmail.com>
6771R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6772R:	Daniel Vetter <daniel@ffwll.ch>
6773L:	dri-devel@lists.freedesktop.org
6774S:	Maintained
6775T:	git git://anongit.freedesktop.org/drm/drm-misc
6776F:	Documentation/gpu/vkms.rst
6777F:	drivers/gpu/drm/vkms/
6778
6779DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6780M:	Hans de Goede <hdegoede@redhat.com>
6781L:	dri-devel@lists.freedesktop.org
6782S:	Maintained
6783T:	git git://anongit.freedesktop.org/drm/drm-misc
6784F:	drivers/gpu/drm/vboxvideo/
6785
6786DRM DRIVER FOR VMWARE VIRTUAL GPU
6787M:	Zack Rusin <zackr@vmware.com>
6788R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6789L:	dri-devel@lists.freedesktop.org
6790S:	Supported
6791T:	git git://anongit.freedesktop.org/drm/drm-misc
6792F:	drivers/gpu/drm/vmwgfx/
6793F:	include/uapi/drm/vmwgfx_drm.h
6794
6795DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6796M:	Linus Walleij <linus.walleij@linaro.org>
6797S:	Maintained
6798T:	git git://anongit.freedesktop.org/drm/drm-misc
6799F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6800F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6801
6802DRM DRIVERS
6803M:	David Airlie <airlied@gmail.com>
6804M:	Daniel Vetter <daniel@ffwll.ch>
6805L:	dri-devel@lists.freedesktop.org
6806S:	Maintained
6807B:	https://gitlab.freedesktop.org/drm
6808C:	irc://irc.oftc.net/dri-devel
6809T:	git git://anongit.freedesktop.org/drm/drm
6810F:	Documentation/devicetree/bindings/display/
6811F:	Documentation/devicetree/bindings/gpu/
6812F:	Documentation/gpu/
6813F:	drivers/gpu/
6814F:	include/drm/
6815F:	include/linux/vga*
6816F:	include/uapi/drm/
6817
6818DRM DRIVERS AND MISC GPU PATCHES
6819M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6820M:	Maxime Ripard <mripard@kernel.org>
6821M:	Thomas Zimmermann <tzimmermann@suse.de>
6822S:	Maintained
6823W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6824T:	git git://anongit.freedesktop.org/drm/drm-misc
6825F:	Documentation/gpu/
6826F:	drivers/gpu/drm/*
6827F:	drivers/gpu/vga/
6828F:	include/drm/drm*
6829F:	include/linux/vga*
6830F:	include/uapi/drm/drm*
6831
6832DRM DRIVERS FOR ALLWINNER A10
6833M:	Maxime Ripard <mripard@kernel.org>
6834M:	Chen-Yu Tsai <wens@csie.org>
6835L:	dri-devel@lists.freedesktop.org
6836S:	Supported
6837T:	git git://anongit.freedesktop.org/drm/drm-misc
6838F:	Documentation/devicetree/bindings/display/allwinner*
6839F:	drivers/gpu/drm/sun4i/
6840
6841DRM DRIVERS FOR AMLOGIC SOCS
6842M:	Neil Armstrong <neil.armstrong@linaro.org>
6843L:	dri-devel@lists.freedesktop.org
6844L:	linux-amlogic@lists.infradead.org
6845S:	Supported
6846W:	http://linux-meson.com/
6847T:	git git://anongit.freedesktop.org/drm/drm-misc
6848F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6849F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6850F:	Documentation/gpu/meson.rst
6851F:	drivers/gpu/drm/meson/
6852
6853DRM DRIVERS FOR ATMEL HLCDC
6854M:	Sam Ravnborg <sam@ravnborg.org>
6855M:	Boris Brezillon <bbrezillon@kernel.org>
6856L:	dri-devel@lists.freedesktop.org
6857S:	Supported
6858T:	git git://anongit.freedesktop.org/drm/drm-misc
6859F:	Documentation/devicetree/bindings/display/atmel/
6860F:	drivers/gpu/drm/atmel-hlcdc/
6861
6862DRM DRIVERS FOR BRIDGE CHIPS
6863M:	Andrzej Hajda <andrzej.hajda@intel.com>
6864M:	Neil Armstrong <neil.armstrong@linaro.org>
6865M:	Robert Foss <rfoss@kernel.org>
6866R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6867R:	Jonas Karlman <jonas@kwiboo.se>
6868R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6869S:	Maintained
6870T:	git git://anongit.freedesktop.org/drm/drm-misc
6871F:	Documentation/devicetree/bindings/display/bridge/
6872F:	drivers/gpu/drm/bridge/
6873F:	include/drm/drm_bridge.h
6874
6875DRM DRIVERS FOR EXYNOS
6876M:	Inki Dae <inki.dae@samsung.com>
6877M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6878M:	Kyungmin Park <kyungmin.park@samsung.com>
6879L:	dri-devel@lists.freedesktop.org
6880S:	Supported
6881T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6882F:	Documentation/devicetree/bindings/display/exynos/
6883F:	Documentation/devicetree/bindings/display/samsung/
6884F:	drivers/gpu/drm/exynos/
6885F:	include/uapi/drm/exynos_drm.h
6886
6887DRM DRIVERS FOR FREESCALE DCU
6888M:	Stefan Agner <stefan@agner.ch>
6889M:	Alison Wang <alison.wang@nxp.com>
6890L:	dri-devel@lists.freedesktop.org
6891S:	Supported
6892T:	git git://anongit.freedesktop.org/drm/drm-misc
6893F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6894F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6895F:	drivers/gpu/drm/fsl-dcu/
6896
6897DRM DRIVERS FOR FREESCALE IMX
6898M:	Philipp Zabel <p.zabel@pengutronix.de>
6899L:	dri-devel@lists.freedesktop.org
6900S:	Maintained
6901F:	Documentation/devicetree/bindings/display/imx/
6902F:	drivers/gpu/drm/imx/ipuv3/
6903F:	drivers/gpu/ipu-v3/
6904
6905DRM DRIVERS FOR FREESCALE IMX BRIDGE
6906M:	Liu Ying <victor.liu@nxp.com>
6907L:	dri-devel@lists.freedesktop.org
6908S:	Maintained
6909F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6910F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6911F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6912F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6913F:	drivers/gpu/drm/bridge/imx/
6914
6915DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6916M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6917L:	dri-devel@lists.freedesktop.org
6918S:	Maintained
6919T:	git git://github.com/patjak/drm-gma500
6920F:	drivers/gpu/drm/gma500/
6921
6922DRM DRIVERS FOR HISILICON
6923M:	Xinliang Liu <xinliang.liu@linaro.org>
6924M:	Tian Tao  <tiantao6@hisilicon.com>
6925R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6926R:	Sumit Semwal <sumit.semwal@linaro.org>
6927R:	Yongqin Liu <yongqin.liu@linaro.org>
6928R:	John Stultz <jstultz@google.com>
6929L:	dri-devel@lists.freedesktop.org
6930S:	Maintained
6931T:	git git://anongit.freedesktop.org/drm/drm-misc
6932F:	Documentation/devicetree/bindings/display/hisilicon/
6933F:	drivers/gpu/drm/hisilicon/
6934
6935DRM DRIVERS FOR LIMA
6936M:	Qiang Yu <yuq825@gmail.com>
6937L:	dri-devel@lists.freedesktop.org
6938L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6939S:	Maintained
6940T:	git git://anongit.freedesktop.org/drm/drm-misc
6941F:	drivers/gpu/drm/lima/
6942F:	include/uapi/drm/lima_drm.h
6943
6944DRM DRIVERS FOR MEDIATEK
6945M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6946M:	Philipp Zabel <p.zabel@pengutronix.de>
6947L:	dri-devel@lists.freedesktop.org
6948L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6949S:	Supported
6950F:	Documentation/devicetree/bindings/display/mediatek/
6951F:	drivers/gpu/drm/mediatek/
6952F:	drivers/phy/mediatek/phy-mtk-dp.c
6953F:	drivers/phy/mediatek/phy-mtk-hdmi*
6954F:	drivers/phy/mediatek/phy-mtk-mipi*
6955
6956DRM DRIVERS FOR NVIDIA TEGRA
6957M:	Thierry Reding <thierry.reding@gmail.com>
6958M:	Mikko Perttunen <mperttunen@nvidia.com>
6959L:	dri-devel@lists.freedesktop.org
6960L:	linux-tegra@vger.kernel.org
6961S:	Supported
6962T:	git https://gitlab.freedesktop.org/drm/tegra.git
6963F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6964F:	Documentation/devicetree/bindings/gpu/host1x/
6965F:	drivers/gpu/drm/tegra/
6966F:	drivers/gpu/host1x/
6967F:	include/linux/host1x.h
6968F:	include/uapi/drm/tegra_drm.h
6969
6970DRM DRIVERS FOR RENESAS
6971M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6972M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6973L:	dri-devel@lists.freedesktop.org
6974L:	linux-renesas-soc@vger.kernel.org
6975S:	Supported
6976T:	git git://linuxtv.org/pinchartl/media drm/du/next
6977F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6978F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6979F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6980F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6981F:	drivers/gpu/drm/rcar-du/
6982F:	drivers/gpu/drm/shmobile/
6983F:	include/linux/platform_data/shmob_drm.h
6984
6985DRM DRIVERS FOR ROCKCHIP
6986M:	Sandy Huang <hjc@rock-chips.com>
6987M:	Heiko Stübner <heiko@sntech.de>
6988L:	dri-devel@lists.freedesktop.org
6989S:	Maintained
6990T:	git git://anongit.freedesktop.org/drm/drm-misc
6991F:	Documentation/devicetree/bindings/display/rockchip/
6992F:	drivers/gpu/drm/rockchip/
6993
6994DRM DRIVERS FOR STI
6995M:	Alain Volmat <alain.volmat@foss.st.com>
6996L:	dri-devel@lists.freedesktop.org
6997S:	Maintained
6998T:	git git://anongit.freedesktop.org/drm/drm-misc
6999F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
7000F:	drivers/gpu/drm/sti
7001
7002DRM DRIVERS FOR STM
7003M:	Yannick Fertre <yannick.fertre@foss.st.com>
7004M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7005M:	Philippe Cornu <philippe.cornu@foss.st.com>
7006L:	dri-devel@lists.freedesktop.org
7007S:	Maintained
7008T:	git git://anongit.freedesktop.org/drm/drm-misc
7009F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7010F:	drivers/gpu/drm/stm
7011
7012DRM DRIVERS FOR TI KEYSTONE
7013M:	Jyri Sarha <jyri.sarha@iki.fi>
7014M:	Tomi Valkeinen <tomba@kernel.org>
7015L:	dri-devel@lists.freedesktop.org
7016S:	Maintained
7017T:	git git://anongit.freedesktop.org/drm/drm-misc
7018F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7019F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7020F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7021F:	drivers/gpu/drm/tidss/
7022
7023DRM DRIVERS FOR TI LCDC
7024M:	Jyri Sarha <jyri.sarha@iki.fi>
7025R:	Tomi Valkeinen <tomba@kernel.org>
7026L:	dri-devel@lists.freedesktop.org
7027S:	Maintained
7028F:	Documentation/devicetree/bindings/display/tilcdc/
7029F:	drivers/gpu/drm/tilcdc/
7030
7031DRM DRIVERS FOR TI OMAP
7032M:	Tomi Valkeinen <tomba@kernel.org>
7033L:	dri-devel@lists.freedesktop.org
7034S:	Maintained
7035F:	Documentation/devicetree/bindings/display/ti/
7036F:	drivers/gpu/drm/omapdrm/
7037
7038DRM DRIVERS FOR V3D
7039M:	Emma Anholt <emma@anholt.net>
7040M:	Melissa Wen <mwen@igalia.com>
7041S:	Supported
7042T:	git git://anongit.freedesktop.org/drm/drm-misc
7043F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7044F:	drivers/gpu/drm/v3d/
7045F:	include/uapi/drm/v3d_drm.h
7046
7047DRM DRIVERS FOR VC4
7048M:	Emma Anholt <emma@anholt.net>
7049M:	Maxime Ripard <mripard@kernel.org>
7050S:	Supported
7051T:	git git://github.com/anholt/linux
7052T:	git git://anongit.freedesktop.org/drm/drm-misc
7053F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7054F:	drivers/gpu/drm/vc4/
7055F:	include/uapi/drm/vc4_drm.h
7056
7057DRM DRIVERS FOR VIVANTE GPU IP
7058M:	Lucas Stach <l.stach@pengutronix.de>
7059R:	Russell King <linux+etnaviv@armlinux.org.uk>
7060R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7061L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7062L:	dri-devel@lists.freedesktop.org
7063S:	Maintained
7064F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7065F:	drivers/gpu/drm/etnaviv/
7066F:	include/uapi/drm/etnaviv_drm.h
7067
7068DRM DRIVERS FOR XEN
7069M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7070L:	dri-devel@lists.freedesktop.org
7071L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7072S:	Supported
7073T:	git git://anongit.freedesktop.org/drm/drm-misc
7074F:	Documentation/gpu/xen-front.rst
7075F:	drivers/gpu/drm/xen/
7076
7077DRM DRIVERS FOR XILINX
7078M:	Hyun Kwon <hyun.kwon@xilinx.com>
7079M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7080L:	dri-devel@lists.freedesktop.org
7081S:	Maintained
7082T:	git git://anongit.freedesktop.org/drm/drm-misc
7083F:	Documentation/devicetree/bindings/display/xlnx/
7084F:	drivers/gpu/drm/xlnx/
7085
7086DRM GPU SCHEDULER
7087M:	Luben Tuikov <luben.tuikov@amd.com>
7088L:	dri-devel@lists.freedesktop.org
7089S:	Maintained
7090T:	git git://anongit.freedesktop.org/drm/drm-misc
7091F:	drivers/gpu/drm/scheduler/
7092F:	include/drm/gpu_scheduler.h
7093
7094DRM PANEL DRIVERS
7095M:	Neil Armstrong <neil.armstrong@linaro.org>
7096R:	Sam Ravnborg <sam@ravnborg.org>
7097L:	dri-devel@lists.freedesktop.org
7098S:	Maintained
7099T:	git git://anongit.freedesktop.org/drm/drm-misc
7100F:	Documentation/devicetree/bindings/display/panel/
7101F:	drivers/gpu/drm/drm_panel.c
7102F:	drivers/gpu/drm/panel/
7103F:	include/drm/drm_panel.h
7104
7105DRM PRIVACY-SCREEN CLASS
7106M:	Hans de Goede <hdegoede@redhat.com>
7107L:	dri-devel@lists.freedesktop.org
7108S:	Maintained
7109T:	git git://anongit.freedesktop.org/drm/drm-misc
7110F:	drivers/gpu/drm/drm_privacy_screen*
7111F:	include/drm/drm_privacy_screen*
7112
7113DRM TTM SUBSYSTEM
7114M:	Christian Koenig <christian.koenig@amd.com>
7115M:	Huang Rui <ray.huang@amd.com>
7116L:	dri-devel@lists.freedesktop.org
7117S:	Maintained
7118T:	git git://anongit.freedesktop.org/drm/drm-misc
7119F:	drivers/gpu/drm/ttm/
7120F:	include/drm/ttm/
7121
7122DSBR100 USB FM RADIO DRIVER
7123M:	Alexey Klimov <klimov.linux@gmail.com>
7124L:	linux-media@vger.kernel.org
7125S:	Maintained
7126T:	git git://linuxtv.org/media_tree.git
7127F:	drivers/media/radio/dsbr100.c
7128
7129DT3155 MEDIA DRIVER
7130M:	Hans Verkuil <hverkuil@xs4all.nl>
7131L:	linux-media@vger.kernel.org
7132S:	Odd Fixes
7133W:	https://linuxtv.org
7134T:	git git://linuxtv.org/media_tree.git
7135F:	drivers/media/pci/dt3155/
7136
7137DVB_USB_AF9015 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/af9015*
7146
7147DVB_USB_AF9035 MEDIA DRIVER
7148M:	Antti Palosaari <crope@iki.fi>
7149L:	linux-media@vger.kernel.org
7150S:	Maintained
7151W:	https://linuxtv.org
7152W:	http://palosaari.fi/linux/
7153Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7154T:	git git://linuxtv.org/anttip/media_tree.git
7155F:	drivers/media/usb/dvb-usb-v2/af9035*
7156
7157DVB_USB_ANYSEE 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/anysee*
7166
7167DVB_USB_AU6610 MEDIA DRIVER
7168M:	Antti Palosaari <crope@iki.fi>
7169L:	linux-media@vger.kernel.org
7170S:	Maintained
7171W:	https://linuxtv.org
7172W:	http://palosaari.fi/linux/
7173Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7174T:	git git://linuxtv.org/anttip/media_tree.git
7175F:	drivers/media/usb/dvb-usb-v2/au6610*
7176
7177DVB_USB_CE6230 MEDIA DRIVER
7178M:	Antti Palosaari <crope@iki.fi>
7179L:	linux-media@vger.kernel.org
7180S:	Maintained
7181W:	https://linuxtv.org
7182W:	http://palosaari.fi/linux/
7183Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7184T:	git git://linuxtv.org/anttip/media_tree.git
7185F:	drivers/media/usb/dvb-usb-v2/ce6230*
7186
7187DVB_USB_CXUSB MEDIA DRIVER
7188M:	Michael Krufky <mkrufky@linuxtv.org>
7189L:	linux-media@vger.kernel.org
7190S:	Maintained
7191W:	https://linuxtv.org
7192W:	http://github.com/mkrufky
7193Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7194T:	git git://linuxtv.org/media_tree.git
7195F:	drivers/media/usb/dvb-usb/cxusb*
7196
7197DVB_USB_EC168 MEDIA DRIVER
7198M:	Antti Palosaari <crope@iki.fi>
7199L:	linux-media@vger.kernel.org
7200S:	Maintained
7201W:	https://linuxtv.org
7202W:	http://palosaari.fi/linux/
7203Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7204T:	git git://linuxtv.org/anttip/media_tree.git
7205F:	drivers/media/usb/dvb-usb-v2/ec168*
7206
7207DVB_USB_GL861 MEDIA DRIVER
7208M:	Antti Palosaari <crope@iki.fi>
7209L:	linux-media@vger.kernel.org
7210S:	Maintained
7211W:	https://linuxtv.org
7212Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7213T:	git git://linuxtv.org/anttip/media_tree.git
7214F:	drivers/media/usb/dvb-usb-v2/gl861*
7215
7216DVB_USB_MXL111SF MEDIA DRIVER
7217M:	Michael Krufky <mkrufky@linuxtv.org>
7218L:	linux-media@vger.kernel.org
7219S:	Maintained
7220W:	https://linuxtv.org
7221W:	http://github.com/mkrufky
7222Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7223T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7224F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7225
7226DVB_USB_RTL28XXU MEDIA DRIVER
7227M:	Antti Palosaari <crope@iki.fi>
7228L:	linux-media@vger.kernel.org
7229S:	Maintained
7230W:	https://linuxtv.org
7231W:	http://palosaari.fi/linux/
7232Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7233T:	git git://linuxtv.org/anttip/media_tree.git
7234F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7235
7236DVB_USB_V2 MEDIA DRIVER
7237M:	Antti Palosaari <crope@iki.fi>
7238L:	linux-media@vger.kernel.org
7239S:	Maintained
7240W:	https://linuxtv.org
7241W:	http://palosaari.fi/linux/
7242Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7243T:	git git://linuxtv.org/anttip/media_tree.git
7244F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7245F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7246
7247DYNAMIC DEBUG
7248M:	Jason Baron <jbaron@akamai.com>
7249M:	Jim Cromie <jim.cromie@gmail.com>
7250S:	Maintained
7251F:	include/linux/dynamic_debug.h
7252F:	lib/dynamic_debug.c
7253F:	lib/test_dynamic_debug.c
7254
7255DYNAMIC INTERRUPT MODERATION
7256M:	Tal Gilboa <talgi@nvidia.com>
7257S:	Maintained
7258F:	Documentation/networking/net_dim.rst
7259F:	include/linux/dim.h
7260F:	lib/dim/
7261
7262DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7263M:	Daniel Lezcano <daniel.lezcano@kernel.org>
7264L:	linux-pm@vger.kernel.org
7265S:	Supported
7266B:	https://bugzilla.kernel.org
7267T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7268F:	drivers/powercap/dtpm*
7269F:	include/linux/dtpm.h
7270
7271DZ DECSTATION DZ11 SERIAL DRIVER
7272M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7273S:	Maintained
7274F:	drivers/tty/serial/dz.*
7275
7276E3X0 POWER BUTTON DRIVER
7277M:	Moritz Fischer <moritz.fischer@ettus.com>
7278L:	usrp-users@lists.ettus.com
7279S:	Supported
7280W:	http://www.ettus.com
7281F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7282F:	drivers/input/misc/e3x0-button.c
7283
7284E4000 MEDIA DRIVER
7285M:	Antti Palosaari <crope@iki.fi>
7286L:	linux-media@vger.kernel.org
7287S:	Maintained
7288W:	https://linuxtv.org
7289W:	http://palosaari.fi/linux/
7290Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7291T:	git git://linuxtv.org/anttip/media_tree.git
7292F:	drivers/media/tuners/e4000*
7293
7294EARTH_PT1 MEDIA DRIVER
7295M:	Akihiro Tsukada <tskd08@gmail.com>
7296L:	linux-media@vger.kernel.org
7297S:	Odd Fixes
7298F:	drivers/media/pci/pt1/
7299
7300EARTH_PT3 MEDIA DRIVER
7301M:	Akihiro Tsukada <tskd08@gmail.com>
7302L:	linux-media@vger.kernel.org
7303S:	Odd Fixes
7304F:	drivers/media/pci/pt3/
7305
7306EC100 MEDIA DRIVER
7307M:	Antti Palosaari <crope@iki.fi>
7308L:	linux-media@vger.kernel.org
7309S:	Maintained
7310W:	https://linuxtv.org
7311W:	http://palosaari.fi/linux/
7312Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7313T:	git git://linuxtv.org/anttip/media_tree.git
7314F:	drivers/media/dvb-frontends/ec100*
7315
7316ECRYPT FILE SYSTEM
7317M:	Tyler Hicks <code@tyhicks.com>
7318L:	ecryptfs@vger.kernel.org
7319S:	Odd Fixes
7320W:	http://ecryptfs.org
7321W:	https://launchpad.net/ecryptfs
7322T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7323F:	Documentation/filesystems/ecryptfs.rst
7324F:	fs/ecryptfs/
7325
7326EDAC-AMD64
7327M:	Yazen Ghannam <yazen.ghannam@amd.com>
7328L:	linux-edac@vger.kernel.org
7329S:	Supported
7330F:	drivers/edac/amd64_edac*
7331F:	drivers/edac/mce_amd*
7332
7333EDAC-ARMADA
7334M:	Jan Luebbe <jlu@pengutronix.de>
7335L:	linux-edac@vger.kernel.org
7336S:	Maintained
7337F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7338F:	drivers/edac/armada_xp_*
7339
7340EDAC-AST2500
7341M:	Stefan Schaeckeler <sschaeck@cisco.com>
7342S:	Supported
7343F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7344F:	drivers/edac/aspeed_edac.c
7345
7346EDAC-BLUEFIELD
7347M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7348S:	Supported
7349F:	drivers/edac/bluefield_edac.c
7350
7351EDAC-CALXEDA
7352M:	Andre Przywara <andre.przywara@arm.com>
7353L:	linux-edac@vger.kernel.org
7354S:	Maintained
7355F:	drivers/edac/highbank*
7356
7357EDAC-CAVIUM OCTEON
7358M:	Ralf Baechle <ralf@linux-mips.org>
7359L:	linux-edac@vger.kernel.org
7360L:	linux-mips@vger.kernel.org
7361S:	Supported
7362F:	drivers/edac/octeon_edac*
7363
7364EDAC-CAVIUM THUNDERX
7365M:	Robert Richter <rric@kernel.org>
7366L:	linux-edac@vger.kernel.org
7367S:	Odd Fixes
7368F:	drivers/edac/thunderx_edac*
7369
7370EDAC-CORE
7371M:	Borislav Petkov <bp@alien8.de>
7372M:	Tony Luck <tony.luck@intel.com>
7373R:	James Morse <james.morse@arm.com>
7374R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7375R:	Robert Richter <rric@kernel.org>
7376L:	linux-edac@vger.kernel.org
7377S:	Supported
7378T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7379F:	Documentation/admin-guide/ras.rst
7380F:	Documentation/driver-api/edac.rst
7381F:	drivers/edac/
7382F:	include/linux/edac.h
7383
7384EDAC-DMC520
7385M:	Lei Wang <lewan@microsoft.com>
7386L:	linux-edac@vger.kernel.org
7387S:	Supported
7388F:	drivers/edac/dmc520_edac.c
7389
7390EDAC-E752X
7391M:	Mark Gross <markgross@kernel.org>
7392L:	linux-edac@vger.kernel.org
7393S:	Maintained
7394F:	drivers/edac/e752x_edac.c
7395
7396EDAC-E7XXX
7397L:	linux-edac@vger.kernel.org
7398S:	Maintained
7399F:	drivers/edac/e7xxx_edac.c
7400
7401EDAC-FSL_DDR
7402M:	York Sun <york.sun@nxp.com>
7403L:	linux-edac@vger.kernel.org
7404S:	Maintained
7405F:	drivers/edac/fsl_ddr_edac.*
7406
7407EDAC-GHES
7408M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7409L:	linux-edac@vger.kernel.org
7410S:	Maintained
7411F:	drivers/edac/ghes_edac.c
7412
7413EDAC-I10NM
7414M:	Tony Luck <tony.luck@intel.com>
7415L:	linux-edac@vger.kernel.org
7416S:	Maintained
7417F:	drivers/edac/i10nm_base.c
7418
7419EDAC-I3000
7420L:	linux-edac@vger.kernel.org
7421S:	Orphan
7422F:	drivers/edac/i3000_edac.c
7423
7424EDAC-I5000
7425L:	linux-edac@vger.kernel.org
7426S:	Maintained
7427F:	drivers/edac/i5000_edac.c
7428
7429EDAC-I5400
7430M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7431L:	linux-edac@vger.kernel.org
7432S:	Maintained
7433F:	drivers/edac/i5400_edac.c
7434
7435EDAC-I7300
7436M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7437L:	linux-edac@vger.kernel.org
7438S:	Maintained
7439F:	drivers/edac/i7300_edac.c
7440
7441EDAC-I7CORE
7442M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7443L:	linux-edac@vger.kernel.org
7444S:	Maintained
7445F:	drivers/edac/i7core_edac.c
7446
7447EDAC-I82443BXGX
7448M:	Tim Small <tim@buttersideup.com>
7449L:	linux-edac@vger.kernel.org
7450S:	Maintained
7451F:	drivers/edac/i82443bxgx_edac.c
7452
7453EDAC-I82975X
7454M:	"Arvind R." <arvino55@gmail.com>
7455L:	linux-edac@vger.kernel.org
7456S:	Maintained
7457F:	drivers/edac/i82975x_edac.c
7458
7459EDAC-IE31200
7460M:	Jason Baron <jbaron@akamai.com>
7461L:	linux-edac@vger.kernel.org
7462S:	Maintained
7463F:	drivers/edac/ie31200_edac.c
7464
7465EDAC-IGEN6
7466M:	Tony Luck <tony.luck@intel.com>
7467R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7468L:	linux-edac@vger.kernel.org
7469S:	Maintained
7470F:	drivers/edac/igen6_edac.c
7471
7472EDAC-MPC85XX
7473M:	Johannes Thumshirn <morbidrsa@gmail.com>
7474L:	linux-edac@vger.kernel.org
7475S:	Maintained
7476F:	drivers/edac/mpc85xx_edac.[ch]
7477
7478EDAC-PASEMI
7479M:	Egor Martovetsky <egor@pasemi.com>
7480L:	linux-edac@vger.kernel.org
7481S:	Maintained
7482F:	drivers/edac/pasemi_edac.c
7483
7484EDAC-PND2
7485M:	Tony Luck <tony.luck@intel.com>
7486L:	linux-edac@vger.kernel.org
7487S:	Maintained
7488F:	drivers/edac/pnd2_edac.[ch]
7489
7490EDAC-QCOM
7491M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7492L:	linux-arm-msm@vger.kernel.org
7493L:	linux-edac@vger.kernel.org
7494S:	Maintained
7495F:	drivers/edac/qcom_edac.c
7496
7497EDAC-R82600
7498M:	Tim Small <tim@buttersideup.com>
7499L:	linux-edac@vger.kernel.org
7500S:	Maintained
7501F:	drivers/edac/r82600_edac.c
7502
7503EDAC-SBRIDGE
7504M:	Tony Luck <tony.luck@intel.com>
7505R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7506L:	linux-edac@vger.kernel.org
7507S:	Maintained
7508F:	drivers/edac/sb_edac.c
7509
7510EDAC-SKYLAKE
7511M:	Tony Luck <tony.luck@intel.com>
7512L:	linux-edac@vger.kernel.org
7513S:	Maintained
7514F:	drivers/edac/skx_*.[ch]
7515
7516EDAC-TI
7517M:	Tero Kristo <kristo@kernel.org>
7518L:	linux-edac@vger.kernel.org
7519S:	Odd Fixes
7520F:	drivers/edac/ti_edac.c
7521
7522EDIROL UA-101/UA-1000 DRIVER
7523M:	Clemens Ladisch <clemens@ladisch.de>
7524L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7525S:	Maintained
7526T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7527F:	sound/usb/misc/ua101.c
7528
7529EFI TEST DRIVER
7530M:	Ivan Hu <ivan.hu@canonical.com>
7531M:	Ard Biesheuvel <ardb@kernel.org>
7532L:	linux-efi@vger.kernel.org
7533S:	Maintained
7534F:	drivers/firmware/efi/test/
7535
7536EFI VARIABLE FILESYSTEM
7537M:	Jeremy Kerr <jk@ozlabs.org>
7538M:	Ard Biesheuvel <ardb@kernel.org>
7539L:	linux-efi@vger.kernel.org
7540S:	Maintained
7541T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7542F:	fs/efivarfs/
7543
7544EFIFB FRAMEBUFFER DRIVER
7545M:	Peter Jones <pjones@redhat.com>
7546L:	linux-fbdev@vger.kernel.org
7547S:	Maintained
7548F:	drivers/video/fbdev/efifb.c
7549
7550EFS FILESYSTEM
7551S:	Orphan
7552W:	http://aeschi.ch.eu.org/efs/
7553F:	fs/efs/
7554
7555EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7556M:	Douglas Miller <dougmill@linux.ibm.com>
7557L:	netdev@vger.kernel.org
7558S:	Maintained
7559F:	drivers/net/ethernet/ibm/ehea/
7560
7561ELM327 CAN NETWORK DRIVER
7562M:	Max Staudt <max@enpas.org>
7563L:	linux-can@vger.kernel.org
7564S:	Maintained
7565F:	Documentation/networking/device_drivers/can/can327.rst
7566F:	drivers/net/can/can327.c
7567
7568EM28XX VIDEO4LINUX DRIVER
7569M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7570L:	linux-media@vger.kernel.org
7571S:	Maintained
7572W:	https://linuxtv.org
7573T:	git git://linuxtv.org/media_tree.git
7574F:	Documentation/admin-guide/media/em28xx*
7575F:	drivers/media/usb/em28xx/
7576
7577EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7578M:	Adrian Hunter <adrian.hunter@intel.com>
7579M:	Ritesh Harjani <riteshh@codeaurora.org>
7580M:	Asutosh Das <asutoshd@codeaurora.org>
7581L:	linux-mmc@vger.kernel.org
7582S:	Supported
7583F:	drivers/mmc/host/cqhci*
7584
7585EMULEX 10Gbps iSCSI - OneConnect DRIVER
7586M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7587L:	linux-scsi@vger.kernel.org
7588S:	Supported
7589W:	http://www.broadcom.com
7590F:	drivers/scsi/be2iscsi/
7591
7592EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7593M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7594M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7595M:	Somnath Kotur <somnath.kotur@broadcom.com>
7596L:	netdev@vger.kernel.org
7597S:	Supported
7598W:	http://www.emulex.com
7599F:	drivers/net/ethernet/emulex/benet/
7600
7601EMULEX ONECONNECT ROCE DRIVER
7602M:	Selvin Xavier <selvin.xavier@broadcom.com>
7603L:	linux-rdma@vger.kernel.org
7604S:	Odd Fixes
7605W:	http://www.broadcom.com
7606F:	drivers/infiniband/hw/ocrdma/
7607F:	include/uapi/rdma/ocrdma-abi.h
7608
7609EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7610M:	James Smart <james.smart@broadcom.com>
7611M:	Ram Vegesna <ram.vegesna@broadcom.com>
7612L:	linux-scsi@vger.kernel.org
7613L:	target-devel@vger.kernel.org
7614S:	Supported
7615W:	http://www.broadcom.com
7616F:	drivers/scsi/elx/
7617
7618EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7619M:	James Smart <james.smart@broadcom.com>
7620M:	Dick Kennedy <dick.kennedy@broadcom.com>
7621L:	linux-scsi@vger.kernel.org
7622S:	Supported
7623W:	http://www.broadcom.com
7624F:	drivers/scsi/lpfc/
7625
7626ENE CB710 FLASH CARD READER DRIVER
7627M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7628S:	Maintained
7629F:	drivers/misc/cb710/
7630F:	drivers/mmc/host/cb710-mmc.*
7631F:	include/linux/cb710.h
7632
7633ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7634M:	Maxim Levitsky <maximlevitsky@gmail.com>
7635S:	Maintained
7636F:	drivers/media/rc/ene_ir.*
7637
7638EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7639M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7640L:	linuxppc-dev@lists.ozlabs.org
7641S:	Maintained
7642F:	drivers/tty/ehv_bytechan.c
7643
7644EPSON S1D13XXX FRAMEBUFFER DRIVER
7645M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7646S:	Maintained
7647T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7648F:	drivers/video/fbdev/s1d13xxxfb.c
7649F:	include/video/s1d13xxxfb.h
7650
7651EROFS FILE SYSTEM
7652M:	Gao Xiang <xiang@kernel.org>
7653M:	Chao Yu <chao@kernel.org>
7654R:	Yue Hu <huyue2@coolpad.com>
7655R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7656L:	linux-erofs@lists.ozlabs.org
7657S:	Maintained
7658T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7659F:	Documentation/ABI/testing/sysfs-fs-erofs
7660F:	Documentation/filesystems/erofs.rst
7661F:	fs/erofs/
7662F:	include/trace/events/erofs.h
7663
7664ERRSEQ ERROR TRACKING INFRASTRUCTURE
7665M:	Jeff Layton <jlayton@kernel.org>
7666S:	Maintained
7667F:	include/linux/errseq.h
7668F:	lib/errseq.c
7669
7670ESD CAN/USB DRIVERS
7671M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7672R:	socketcan@esd.eu
7673L:	linux-can@vger.kernel.org
7674S:	Maintained
7675F:	drivers/net/can/usb/esd_usb.c
7676
7677ET131X NETWORK DRIVER
7678M:	Mark Einon <mark.einon@gmail.com>
7679S:	Odd Fixes
7680F:	drivers/net/ethernet/agere/
7681
7682ETAS ES58X CAN/USB DRIVER
7683M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7684L:	linux-can@vger.kernel.org
7685S:	Maintained
7686F:	Documentation/networking/devlink/etas_es58x.rst
7687F:	drivers/net/can/usb/etas_es58x/
7688
7689ETHERNET BRIDGE
7690M:	Roopa Prabhu <roopa@nvidia.com>
7691M:	Nikolay Aleksandrov <razor@blackwall.org>
7692L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7693L:	netdev@vger.kernel.org
7694S:	Maintained
7695W:	http://www.linuxfoundation.org/en/Net:Bridge
7696F:	include/linux/netfilter_bridge/
7697F:	net/bridge/
7698
7699ETHERNET PHY LIBRARY
7700M:	Andrew Lunn <andrew@lunn.ch>
7701M:	Heiner Kallweit <hkallweit1@gmail.com>
7702R:	Russell King <linux@armlinux.org.uk>
7703L:	netdev@vger.kernel.org
7704S:	Maintained
7705F:	Documentation/ABI/testing/sysfs-class-net-phydev
7706F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7707F:	Documentation/devicetree/bindings/net/mdio*
7708F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7709F:	Documentation/networking/phy.rst
7710F:	drivers/net/mdio/
7711F:	drivers/net/mdio/acpi_mdio.c
7712F:	drivers/net/mdio/fwnode_mdio.c
7713F:	drivers/net/mdio/of_mdio.c
7714F:	drivers/net/pcs/
7715F:	drivers/net/phy/
7716F:	include/dt-bindings/net/qca-ar803x.h
7717F:	include/linux/*mdio*.h
7718F:	include/linux/linkmode.h
7719F:	include/linux/mdio/*.h
7720F:	include/linux/mii.h
7721F:	include/linux/of_net.h
7722F:	include/linux/phy.h
7723F:	include/linux/phy_fixed.h
7724F:	include/linux/platform_data/mdio-bcm-unimac.h
7725F:	include/linux/platform_data/mdio-gpio.h
7726F:	include/trace/events/mdio.h
7727F:	include/uapi/linux/mdio.h
7728F:	include/uapi/linux/mii.h
7729F:	net/core/of_net.c
7730
7731EXEC & BINFMT API
7732R:	Eric Biederman <ebiederm@xmission.com>
7733R:	Kees Cook <keescook@chromium.org>
7734L:	linux-mm@kvack.org
7735S:	Supported
7736T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7737F:	fs/*binfmt_*.c
7738F:	fs/exec.c
7739F:	include/linux/binfmts.h
7740F:	include/linux/elf.h
7741F:	include/uapi/linux/binfmts.h
7742F:	include/uapi/linux/elf.h
7743F:	tools/testing/selftests/exec/
7744N:	asm/elf.h
7745N:	binfmt
7746
7747EXFAT FILE SYSTEM
7748M:	Namjae Jeon <linkinjeon@kernel.org>
7749M:	Sungjong Seo <sj1557.seo@samsung.com>
7750L:	linux-fsdevel@vger.kernel.org
7751S:	Maintained
7752T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7753F:	fs/exfat/
7754
7755EXT2 FILE SYSTEM
7756M:	Jan Kara <jack@suse.com>
7757L:	linux-ext4@vger.kernel.org
7758S:	Maintained
7759F:	Documentation/filesystems/ext2.rst
7760F:	fs/ext2/
7761F:	include/linux/ext2*
7762
7763EXT4 FILE SYSTEM
7764M:	"Theodore Ts'o" <tytso@mit.edu>
7765M:	Andreas Dilger <adilger.kernel@dilger.ca>
7766L:	linux-ext4@vger.kernel.org
7767S:	Maintained
7768W:	http://ext4.wiki.kernel.org
7769Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7770T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7771F:	Documentation/filesystems/ext4/
7772F:	fs/ext4/
7773F:	include/trace/events/ext4.h
7774F:	include/uapi/linux/ext4.h
7775
7776Extended Verification Module (EVM)
7777M:	Mimi Zohar <zohar@linux.ibm.com>
7778L:	linux-integrity@vger.kernel.org
7779S:	Supported
7780T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7781F:	security/integrity/
7782F:	security/integrity/evm/
7783
7784EXTENSIBLE FIRMWARE INTERFACE (EFI)
7785M:	Ard Biesheuvel <ardb@kernel.org>
7786L:	linux-efi@vger.kernel.org
7787S:	Maintained
7788T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7789F:	Documentation/admin-guide/efi-stub.rst
7790F:	arch/*/include/asm/efi.h
7791F:	arch/*/kernel/efi.c
7792F:	arch/arm/boot/compressed/efi-header.S
7793F:	arch/x86/platform/efi/
7794F:	drivers/firmware/efi/
7795F:	include/linux/efi*.h
7796
7797EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7798M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7799M:	Chanwoo Choi <cw00.choi@samsung.com>
7800L:	linux-kernel@vger.kernel.org
7801S:	Maintained
7802T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7803F:	Documentation/devicetree/bindings/extcon/
7804F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7805F:	drivers/extcon/
7806F:	include/linux/extcon.h
7807F:	include/linux/extcon/
7808
7809EXTRA BOOT CONFIG
7810M:	Masami Hiramatsu <mhiramat@kernel.org>
7811L:	linux-kernel@vger.kernel.org
7812L:	linux-trace-kernel@vger.kernel.org
7813S:	Maintained
7814Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
7815T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7816F:	Documentation/admin-guide/bootconfig.rst
7817F:	fs/proc/bootconfig.c
7818F:	include/linux/bootconfig.h
7819F:	lib/bootconfig-data.S
7820F:	lib/bootconfig.c
7821F:	tools/bootconfig/*
7822F:	tools/bootconfig/scripts/*
7823
7824EXYNOS DP DRIVER
7825M:	Jingoo Han <jingoohan1@gmail.com>
7826L:	dri-devel@lists.freedesktop.org
7827S:	Maintained
7828F:	drivers/gpu/drm/exynos/exynos_dp*
7829
7830EXYNOS SYSMMU (IOMMU) driver
7831M:	Marek Szyprowski <m.szyprowski@samsung.com>
7832L:	iommu@lists.linux.dev
7833S:	Maintained
7834F:	drivers/iommu/exynos-iommu.c
7835
7836F2FS FILE SYSTEM
7837M:	Jaegeuk Kim <jaegeuk@kernel.org>
7838M:	Chao Yu <chao@kernel.org>
7839L:	linux-f2fs-devel@lists.sourceforge.net
7840S:	Maintained
7841W:	https://f2fs.wiki.kernel.org/
7842Q:	https://patchwork.kernel.org/project/f2fs/list/
7843B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7844T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7845F:	Documentation/ABI/testing/sysfs-fs-f2fs
7846F:	Documentation/filesystems/f2fs.rst
7847F:	fs/f2fs/
7848F:	include/linux/f2fs_fs.h
7849F:	include/trace/events/f2fs.h
7850F:	include/uapi/linux/f2fs.h
7851
7852F71805F HARDWARE MONITORING DRIVER
7853M:	Jean Delvare <jdelvare@suse.com>
7854L:	linux-hwmon@vger.kernel.org
7855S:	Maintained
7856F:	Documentation/hwmon/f71805f.rst
7857F:	drivers/hwmon/f71805f.c
7858
7859FADDR2LINE
7860M:	Josh Poimboeuf <jpoimboe@kernel.org>
7861S:	Maintained
7862F:	scripts/faddr2line
7863
7864FAILOVER MODULE
7865M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7866L:	netdev@vger.kernel.org
7867S:	Supported
7868F:	Documentation/networking/failover.rst
7869F:	include/net/failover.h
7870F:	net/core/failover.c
7871
7872FANOTIFY
7873M:	Jan Kara <jack@suse.cz>
7874R:	Amir Goldstein <amir73il@gmail.com>
7875R:	Matthew Bobrowski <repnop@google.com>
7876L:	linux-fsdevel@vger.kernel.org
7877S:	Maintained
7878F:	fs/notify/fanotify/
7879F:	include/linux/fanotify.h
7880F:	include/uapi/linux/fanotify.h
7881
7882FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7883M:	Linus Walleij <linus.walleij@linaro.org>
7884L:	linux-usb@vger.kernel.org
7885S:	Maintained
7886F:	drivers/usb/fotg210/
7887
7888FARSYNC SYNCHRONOUS DRIVER
7889M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7890S:	Supported
7891W:	http://www.farsite.co.uk/
7892F:	drivers/net/wan/farsync.*
7893
7894FAULT INJECTION SUPPORT
7895M:	Akinobu Mita <akinobu.mita@gmail.com>
7896S:	Supported
7897F:	Documentation/fault-injection/
7898F:	lib/fault-inject.c
7899
7900FBTFT Framebuffer drivers
7901L:	dri-devel@lists.freedesktop.org
7902L:	linux-fbdev@vger.kernel.org
7903S:	Orphan
7904F:	drivers/staging/fbtft/
7905
7906FC0011 TUNER DRIVER
7907M:	Michael Buesch <m@bues.ch>
7908L:	linux-media@vger.kernel.org
7909S:	Maintained
7910F:	drivers/media/tuners/fc0011.c
7911F:	drivers/media/tuners/fc0011.h
7912
7913FC2580 MEDIA DRIVER
7914M:	Antti Palosaari <crope@iki.fi>
7915L:	linux-media@vger.kernel.org
7916S:	Maintained
7917W:	https://linuxtv.org
7918W:	http://palosaari.fi/linux/
7919Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7920T:	git git://linuxtv.org/anttip/media_tree.git
7921F:	drivers/media/tuners/fc2580*
7922
7923FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7924M:	Hannes Reinecke <hare@suse.de>
7925L:	linux-scsi@vger.kernel.org
7926S:	Supported
7927W:	www.Open-FCoE.org
7928F:	drivers/scsi/fcoe/
7929F:	drivers/scsi/libfc/
7930F:	include/scsi/fc/
7931F:	include/scsi/libfc.h
7932F:	include/scsi/libfcoe.h
7933F:	include/uapi/scsi/fc/
7934
7935FILE LOCKING (flock() and fcntl()/lockf())
7936M:	Jeff Layton <jlayton@kernel.org>
7937M:	Chuck Lever <chuck.lever@oracle.com>
7938L:	linux-fsdevel@vger.kernel.org
7939S:	Maintained
7940F:	fs/fcntl.c
7941F:	fs/locks.c
7942F:	include/linux/fcntl.h
7943F:	include/uapi/linux/fcntl.h
7944
7945FILESYSTEM DIRECT ACCESS (DAX)
7946M:	Dan Williams <dan.j.williams@intel.com>
7947R:	Matthew Wilcox <willy@infradead.org>
7948R:	Jan Kara <jack@suse.cz>
7949L:	linux-fsdevel@vger.kernel.org
7950L:	nvdimm@lists.linux.dev
7951S:	Supported
7952F:	fs/dax.c
7953F:	include/linux/dax.h
7954F:	include/trace/events/fs_dax.h
7955
7956FILESYSTEMS (VFS and infrastructure)
7957M:	Alexander Viro <viro@zeniv.linux.org.uk>
7958M:	Christian Brauner <brauner@kernel.org>
7959L:	linux-fsdevel@vger.kernel.org
7960S:	Maintained
7961F:	fs/*
7962F:	include/linux/fs.h
7963F:	include/linux/fs_types.h
7964F:	include/uapi/linux/fs.h
7965F:	include/uapi/linux/openat2.h
7966
7967FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7968M:	Riku Voipio <riku.voipio@iki.fi>
7969L:	linux-hwmon@vger.kernel.org
7970S:	Maintained
7971F:	drivers/hwmon/f75375s.c
7972F:	include/linux/f75375s.h
7973
7974FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
7975M:	Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
7976L:	linux-can@vger.kernel.org
7977S:	Maintained
7978F:	drivers/net/can/usb/f81604.c
7979
7980FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7981M:	Clemens Ladisch <clemens@ladisch.de>
7982M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7983L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7984S:	Maintained
7985T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7986F:	include/uapi/sound/firewire.h
7987F:	sound/firewire/
7988
7989FIREWIRE MEDIA DRIVERS (firedtv)
7990M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7991L:	linux-media@vger.kernel.org
7992L:	linux1394-devel@lists.sourceforge.net
7993S:	Maintained
7994T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7995F:	drivers/media/firewire/
7996
7997FIREWIRE SBP-2 TARGET
7998M:	Chris Boot <bootc@bootc.net>
7999L:	linux-scsi@vger.kernel.org
8000L:	target-devel@vger.kernel.org
8001L:	linux1394-devel@lists.sourceforge.net
8002S:	Maintained
8003T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8004F:	drivers/target/sbp/
8005
8006FIREWIRE SUBSYSTEM
8007M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
8008M:	Takashi Sakamoto <takaswie@kernel.org>
8009L:	linux1394-devel@lists.sourceforge.net
8010S:	Maintained
8011W:	http://ieee1394.docs.kernel.org/
8012T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8013F:	drivers/firewire/
8014F:	include/linux/firewire.h
8015F:	include/uapi/linux/firewire*.h
8016F:	tools/firewire/
8017
8018FIRMWARE FRAMEWORK FOR ARMV8-A
8019M:	Sudeep Holla <sudeep.holla@arm.com>
8020L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8021S:	Maintained
8022F:	drivers/firmware/arm_ffa/
8023F:	include/linux/arm_ffa.h
8024
8025FIRMWARE LOADER (request_firmware)
8026M:	Luis Chamberlain <mcgrof@kernel.org>
8027M:	Russ Weight <russell.h.weight@intel.com>
8028L:	linux-kernel@vger.kernel.org
8029S:	Maintained
8030F:	Documentation/firmware_class/
8031F:	drivers/base/firmware_loader/
8032F:	include/linux/firmware.h
8033
8034FLEXTIMER FTM-QUADDEC DRIVER
8035M:	Patrick Havelange <patrick.havelange@essensium.com>
8036L:	linux-iio@vger.kernel.org
8037S:	Maintained
8038F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8039F:	drivers/counter/ftm-quaddec.c
8040
8041FLOPPY DRIVER
8042M:	Denis Efremov <efremov@linux.com>
8043L:	linux-block@vger.kernel.org
8044S:	Odd Fixes
8045F:	drivers/block/floppy.c
8046
8047FLYSKY FSIA6B RC RECEIVER
8048M:	Markus Koch <markus@notsyncing.net>
8049L:	linux-input@vger.kernel.org
8050S:	Maintained
8051F:	drivers/input/joystick/fsia6b.c
8052
8053FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8054M:	Geoffrey D. Bennett <g@b4.vu>
8055L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8056S:	Maintained
8057T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8058F:	sound/usb/mixer_scarlett_gen2.c
8059
8060FORCEDETH GIGABIT ETHERNET DRIVER
8061M:	Rain River <rain.1986.08.12@gmail.com>
8062M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8063L:	netdev@vger.kernel.org
8064S:	Maintained
8065F:	drivers/net/ethernet/nvidia/*
8066
8067FORTIFY_SOURCE
8068M:	Kees Cook <keescook@chromium.org>
8069L:	linux-hardening@vger.kernel.org
8070S:	Supported
8071T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8072F:	include/linux/fortify-string.h
8073F:	lib/fortify_kunit.c
8074F:	lib/memcpy_kunit.c
8075F:	lib/strscpy_kunit.c
8076F:	lib/test_fortify/*
8077F:	scripts/test_fortify.sh
8078K:	\b__NO_FORTIFY\b
8079
8080FPGA DFL DRIVERS
8081M:	Wu Hao <hao.wu@intel.com>
8082R:	Tom Rix <trix@redhat.com>
8083L:	linux-fpga@vger.kernel.org
8084S:	Maintained
8085F:	Documentation/ABI/testing/sysfs-bus-dfl*
8086F:	Documentation/fpga/dfl.rst
8087F:	drivers/fpga/dfl*
8088F:	drivers/uio/uio_dfl.c
8089F:	include/linux/dfl.h
8090F:	include/uapi/linux/fpga-dfl.h
8091
8092FPGA MANAGER FRAMEWORK
8093M:	Moritz Fischer <mdf@kernel.org>
8094M:	Wu Hao <hao.wu@intel.com>
8095M:	Xu Yilun <yilun.xu@intel.com>
8096R:	Tom Rix <trix@redhat.com>
8097L:	linux-fpga@vger.kernel.org
8098S:	Maintained
8099Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8100T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8101F:	Documentation/devicetree/bindings/fpga/
8102F:	Documentation/driver-api/fpga/
8103F:	Documentation/fpga/
8104F:	drivers/fpga/
8105F:	include/linux/fpga/
8106
8107FPU EMULATOR
8108M:	Bill Metzenthen <billm@melbpc.org.au>
8109S:	Maintained
8110W:	https://floatingpoint.billm.au/
8111F:	arch/x86/math-emu/
8112
8113FRAMEBUFFER CORE
8114M:	Daniel Vetter <daniel@ffwll.ch>
8115S:	Odd Fixes
8116T:	git git://anongit.freedesktop.org/drm/drm-misc
8117F:	drivers/video/fbdev/core/
8118
8119FRAMEBUFFER LAYER
8120M:	Helge Deller <deller@gmx.de>
8121L:	linux-fbdev@vger.kernel.org
8122L:	dri-devel@lists.freedesktop.org
8123S:	Maintained
8124Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8125T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8126F:	Documentation/fb/
8127F:	drivers/video/
8128F:	include/linux/fb.h
8129F:	include/uapi/linux/fb.h
8130F:	include/uapi/video/
8131F:	include/video/
8132
8133FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8134M:	Horia Geantă <horia.geanta@nxp.com>
8135M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8136M:	Gaurav Jain <gaurav.jain@nxp.com>
8137L:	linux-crypto@vger.kernel.org
8138S:	Maintained
8139F:	Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8140F:	drivers/crypto/caam/
8141
8142FREESCALE COLDFIRE M5441X MMC DRIVER
8143M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8144L:	linux-mmc@vger.kernel.org
8145S:	Maintained
8146F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8147F:	include/linux/platform_data/mmc-esdhc-mcf.h
8148
8149FREESCALE DIU FRAMEBUFFER DRIVER
8150M:	Timur Tabi <timur@kernel.org>
8151L:	linux-fbdev@vger.kernel.org
8152S:	Maintained
8153F:	drivers/video/fbdev/fsl-diu-fb.*
8154
8155FREESCALE DMA DRIVER
8156M:	Li Yang <leoyang.li@nxp.com>
8157M:	Zhang Wei <zw@zh-kernel.org>
8158L:	linuxppc-dev@lists.ozlabs.org
8159S:	Maintained
8160F:	drivers/dma/fsldma.*
8161
8162FREESCALE DSPI DRIVER
8163M:	Vladimir Oltean <olteanv@gmail.com>
8164L:	linux-spi@vger.kernel.org
8165S:	Maintained
8166F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8167F:	drivers/spi/spi-fsl-dspi.c
8168F:	include/linux/spi/spi-fsl-dspi.h
8169
8170FREESCALE ENETC ETHERNET DRIVERS
8171M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8172M:	Vladimir Oltean <vladimir.oltean@nxp.com>
8173L:	netdev@vger.kernel.org
8174S:	Maintained
8175F:	drivers/net/ethernet/freescale/enetc/
8176
8177FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8178M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8179L:	netdev@vger.kernel.org
8180S:	Maintained
8181F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8182F:	drivers/net/ethernet/freescale/gianfar*
8183
8184FREESCALE GPMI NAND DRIVER
8185M:	Han Xu <han.xu@nxp.com>
8186L:	linux-mtd@lists.infradead.org
8187S:	Maintained
8188F:	drivers/mtd/nand/raw/gpmi-nand/*
8189
8190FREESCALE I2C CPM DRIVER
8191M:	Jochen Friedrich <jochen@scram.de>
8192L:	linuxppc-dev@lists.ozlabs.org
8193L:	linux-i2c@vger.kernel.org
8194S:	Maintained
8195F:	drivers/i2c/busses/i2c-cpm.c
8196
8197FREESCALE IMX / MXC FEC DRIVER
8198M:	Wei Fang <wei.fang@nxp.com>
8199R:	Shenwei Wang <shenwei.wang@nxp.com>
8200R:	Clark Wang <xiaoning.wang@nxp.com>
8201R:	NXP Linux Team <linux-imx@nxp.com>
8202L:	netdev@vger.kernel.org
8203S:	Maintained
8204F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8205F:	drivers/net/ethernet/freescale/fec.h
8206F:	drivers/net/ethernet/freescale/fec_main.c
8207F:	drivers/net/ethernet/freescale/fec_ptp.c
8208
8209FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8210M:	Sascha Hauer <s.hauer@pengutronix.de>
8211R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8212L:	linux-fbdev@vger.kernel.org
8213L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8214S:	Maintained
8215F:	drivers/video/fbdev/imxfb.c
8216
8217FREESCALE IMX DDR PMU DRIVER
8218M:	Frank Li <Frank.li@nxp.com>
8219L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8220S:	Maintained
8221F:	Documentation/admin-guide/perf/imx-ddr.rst
8222F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8223F:	drivers/perf/fsl_imx8_ddr_perf.c
8224
8225FREESCALE IMX I2C DRIVER
8226M:	Oleksij Rempel <o.rempel@pengutronix.de>
8227R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8228L:	linux-i2c@vger.kernel.org
8229S:	Maintained
8230F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8231F:	drivers/i2c/busses/i2c-imx.c
8232
8233FREESCALE IMX LPI2C DRIVER
8234M:	Dong Aisheng <aisheng.dong@nxp.com>
8235L:	linux-i2c@vger.kernel.org
8236L:	linux-imx@nxp.com
8237S:	Maintained
8238F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8239F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8240
8241FREESCALE MPC I2C DRIVER
8242M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8243L:	linux-i2c@vger.kernel.org
8244S:	Maintained
8245F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8246F:	drivers/i2c/busses/i2c-mpc.c
8247
8248FREESCALE QORIQ DPAA ETHERNET DRIVER
8249M:	Madalin Bucur <madalin.bucur@nxp.com>
8250L:	netdev@vger.kernel.org
8251S:	Maintained
8252F:	drivers/net/ethernet/freescale/dpaa
8253
8254FREESCALE QORIQ DPAA FMAN DRIVER
8255M:	Madalin Bucur <madalin.bucur@nxp.com>
8256R:	Sean Anderson <sean.anderson@seco.com>
8257L:	netdev@vger.kernel.org
8258S:	Maintained
8259F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8260F:	drivers/net/ethernet/freescale/fman
8261
8262FREESCALE QORIQ PTP CLOCK DRIVER
8263M:	Yangbo Lu <yangbo.lu@nxp.com>
8264L:	netdev@vger.kernel.org
8265S:	Maintained
8266F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8267F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8268F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8269F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8270F:	drivers/ptp/ptp_qoriq.c
8271F:	drivers/ptp/ptp_qoriq_debugfs.c
8272F:	include/linux/fsl/ptp_qoriq.h
8273
8274FREESCALE QUAD SPI DRIVER
8275M:	Han Xu <han.xu@nxp.com>
8276L:	linux-spi@vger.kernel.org
8277S:	Maintained
8278F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8279F:	drivers/spi/spi-fsl-qspi.c
8280
8281FREESCALE QUICC ENGINE LIBRARY
8282M:	Qiang Zhao <qiang.zhao@nxp.com>
8283L:	linuxppc-dev@lists.ozlabs.org
8284S:	Maintained
8285F:	drivers/soc/fsl/qe/
8286F:	include/soc/fsl/qe/
8287
8288FREESCALE QUICC ENGINE QMC DRIVER
8289M:	Herve Codina <herve.codina@bootlin.com>
8290L:	linuxppc-dev@lists.ozlabs.org
8291S:	Maintained
8292F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8293F:	drivers/soc/fsl/qe/qmc.c
8294F:	include/soc/fsl/qe/qmc.h
8295
8296FREESCALE QUICC ENGINE TSA DRIVER
8297M:	Herve Codina <herve.codina@bootlin.com>
8298L:	linuxppc-dev@lists.ozlabs.org
8299S:	Maintained
8300F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8301F:	drivers/soc/fsl/qe/tsa.c
8302F:	drivers/soc/fsl/qe/tsa.h
8303F:	include/dt-bindings/soc/cpm1-fsl,tsa.h
8304
8305FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8306M:	Li Yang <leoyang.li@nxp.com>
8307L:	netdev@vger.kernel.org
8308L:	linuxppc-dev@lists.ozlabs.org
8309S:	Maintained
8310F:	drivers/net/ethernet/freescale/ucc_geth*
8311
8312FREESCALE QUICC ENGINE UCC HDLC DRIVER
8313M:	Zhao Qiang <qiang.zhao@nxp.com>
8314L:	netdev@vger.kernel.org
8315L:	linuxppc-dev@lists.ozlabs.org
8316S:	Maintained
8317F:	drivers/net/wan/fsl_ucc_hdlc*
8318
8319FREESCALE QUICC ENGINE UCC UART DRIVER
8320M:	Timur Tabi <timur@kernel.org>
8321L:	linuxppc-dev@lists.ozlabs.org
8322S:	Maintained
8323F:	drivers/tty/serial/ucc_uart.c
8324
8325FREESCALE SOC DRIVERS
8326M:	Li Yang <leoyang.li@nxp.com>
8327L:	linuxppc-dev@lists.ozlabs.org
8328L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8329S:	Maintained
8330F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8331F:	Documentation/devicetree/bindings/soc/fsl/
8332F:	drivers/soc/fsl/
8333F:	include/linux/fsl/
8334F:	include/soc/fsl/
8335
8336FREESCALE SOC FS_ENET DRIVER
8337M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8338L:	linuxppc-dev@lists.ozlabs.org
8339L:	netdev@vger.kernel.org
8340S:	Maintained
8341F:	drivers/net/ethernet/freescale/fs_enet/
8342F:	include/linux/fs_enet_pd.h
8343
8344FREESCALE SOC SOUND DRIVERS
8345M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8346M:	Xiubo Li <Xiubo.Lee@gmail.com>
8347R:	Fabio Estevam <festevam@gmail.com>
8348R:	Nicolin Chen <nicoleotsuka@gmail.com>
8349L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8350L:	linuxppc-dev@lists.ozlabs.org
8351S:	Maintained
8352F:	sound/soc/fsl/fsl*
8353F:	sound/soc/fsl/imx*
8354F:	sound/soc/fsl/mpc8610_hpcd.c
8355
8356FREESCALE SOC SOUND QMC DRIVER
8357M:	Herve Codina <herve.codina@bootlin.com>
8358L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8359L:	linuxppc-dev@lists.ozlabs.org
8360S:	Maintained
8361F:	Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8362F:	sound/soc/fsl/fsl_qmc_audio.c
8363
8364FREESCALE USB PERIPHERAL DRIVERS
8365M:	Li Yang <leoyang.li@nxp.com>
8366L:	linux-usb@vger.kernel.org
8367L:	linuxppc-dev@lists.ozlabs.org
8368S:	Maintained
8369F:	drivers/usb/gadget/udc/fsl*
8370
8371FREESCALE USB PHY DRIVER
8372M:	Ran Wang <ran.wang_1@nxp.com>
8373L:	linux-usb@vger.kernel.org
8374L:	linuxppc-dev@lists.ozlabs.org
8375S:	Maintained
8376F:	drivers/usb/phy/phy-fsl-usb*
8377
8378FREEVXFS FILESYSTEM
8379M:	Christoph Hellwig <hch@infradead.org>
8380S:	Maintained
8381W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8382F:	fs/freevxfs/
8383
8384FREEZER
8385M:	"Rafael J. Wysocki" <rafael@kernel.org>
8386M:	Pavel Machek <pavel@ucw.cz>
8387L:	linux-pm@vger.kernel.org
8388S:	Supported
8389F:	Documentation/power/freezing-of-tasks.rst
8390F:	include/linux/freezer.h
8391F:	kernel/freezer.c
8392
8393FRONTSWAP API
8394M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8395L:	linux-kernel@vger.kernel.org
8396S:	Maintained
8397F:	include/linux/frontswap.h
8398F:	mm/frontswap.c
8399
8400FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8401M:	David Howells <dhowells@redhat.com>
8402L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8403S:	Supported
8404F:	Documentation/filesystems/caching/
8405F:	fs/fscache/
8406F:	include/linux/fscache*.h
8407
8408FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8409M:	Eric Biggers <ebiggers@kernel.org>
8410M:	Theodore Y. Ts'o <tytso@mit.edu>
8411M:	Jaegeuk Kim <jaegeuk@kernel.org>
8412L:	linux-fscrypt@vger.kernel.org
8413S:	Supported
8414Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8415T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8416F:	Documentation/filesystems/fscrypt.rst
8417F:	fs/crypto/
8418F:	include/linux/fscrypt.h
8419F:	include/uapi/linux/fscrypt.h
8420
8421FSI SUBSYSTEM
8422M:	Jeremy Kerr <jk@ozlabs.org>
8423M:	Joel Stanley <joel@jms.id.au>
8424R:	Alistar Popple <alistair@popple.id.au>
8425R:	Eddie James <eajames@linux.ibm.com>
8426L:	linux-fsi@lists.ozlabs.org
8427S:	Supported
8428Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8429T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8430F:	drivers/fsi/
8431F:	include/linux/fsi*.h
8432F:	include/trace/events/fsi*.h
8433
8434FSI-ATTACHED I2C DRIVER
8435M:	Eddie James <eajames@linux.ibm.com>
8436L:	linux-i2c@vger.kernel.org
8437L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8438S:	Maintained
8439F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8440F:	drivers/i2c/busses/i2c-fsi.c
8441
8442FSI-ATTACHED SPI DRIVER
8443M:	Eddie James <eajames@linux.ibm.com>
8444L:	linux-spi@vger.kernel.org
8445S:	Maintained
8446F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8447F:	drivers/spi/spi-fsi.c
8448
8449FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8450M:	Jan Kara <jack@suse.cz>
8451R:	Amir Goldstein <amir73il@gmail.com>
8452L:	linux-fsdevel@vger.kernel.org
8453S:	Maintained
8454T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8455F:	fs/notify/
8456F:	include/linux/fsnotify*.h
8457
8458FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8459M:	Eric Biggers <ebiggers@kernel.org>
8460M:	Theodore Y. Ts'o <tytso@mit.edu>
8461L:	fsverity@lists.linux.dev
8462S:	Supported
8463Q:	https://patchwork.kernel.org/project/fsverity/list/
8464T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8465F:	Documentation/filesystems/fsverity.rst
8466F:	fs/verity/
8467F:	include/linux/fsverity.h
8468F:	include/uapi/linux/fsverity.h
8469
8470FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8471M:	Michael Zaidman <michael.zaidman@gmail.com>
8472L:	linux-i2c@vger.kernel.org
8473L:	linux-input@vger.kernel.org
8474S:	Maintained
8475F:	drivers/hid/hid-ft260.c
8476
8477FUJITSU LAPTOP EXTRAS
8478M:	Jonathan Woithe <jwoithe@just42.net>
8479L:	platform-driver-x86@vger.kernel.org
8480S:	Maintained
8481F:	drivers/platform/x86/fujitsu-laptop.c
8482
8483FUJITSU TABLET EXTRAS
8484M:	Robert Gerlach <khnz@gmx.de>
8485L:	platform-driver-x86@vger.kernel.org
8486S:	Maintained
8487F:	drivers/platform/x86/fujitsu-tablet.c
8488
8489FUNCTION HOOKS (FTRACE)
8490M:	Steven Rostedt <rostedt@goodmis.org>
8491M:	Masami Hiramatsu <mhiramat@kernel.org>
8492R:	Mark Rutland <mark.rutland@arm.com>
8493L:	linux-kernel@vger.kernel.org
8494L:	linux-trace-kernel@vger.kernel.org
8495S:	Maintained
8496Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8497T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8498F:	Documentation/trace/ftrace*
8499F:	arch/*/*/*/*ftrace*
8500F:	arch/*/*/*ftrace*
8501F:	include/*/ftrace.h
8502F:	kernel/trace/fgraph.c
8503F:	kernel/trace/ftrace*
8504F:	samples/ftrace
8505
8506FUNGIBLE ETHERNET DRIVERS
8507M:	Dimitris Michailidis <dmichail@fungible.com>
8508L:	netdev@vger.kernel.org
8509S:	Supported
8510F:	drivers/net/ethernet/fungible/
8511
8512FUSE: FILESYSTEM IN USERSPACE
8513M:	Miklos Szeredi <miklos@szeredi.hu>
8514L:	linux-fsdevel@vger.kernel.org
8515S:	Maintained
8516W:	https://github.com/libfuse/
8517T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8518F:	Documentation/filesystems/fuse.rst
8519F:	fs/fuse/
8520F:	include/uapi/linux/fuse.h
8521
8522FUTEX SUBSYSTEM
8523M:	Thomas Gleixner <tglx@linutronix.de>
8524M:	Ingo Molnar <mingo@redhat.com>
8525R:	Peter Zijlstra <peterz@infradead.org>
8526R:	Darren Hart <dvhart@infradead.org>
8527R:	Davidlohr Bueso <dave@stgolabs.net>
8528R:	André Almeida <andrealmeid@igalia.com>
8529L:	linux-kernel@vger.kernel.org
8530S:	Maintained
8531T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8532F:	Documentation/locking/*futex*
8533F:	include/asm-generic/futex.h
8534F:	include/linux/futex.h
8535F:	include/uapi/linux/futex.h
8536F:	kernel/futex/*
8537F:	tools/perf/bench/futex*
8538F:	tools/testing/selftests/futex/
8539
8540GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8541M:	Tim Harvey <tharvey@gateworks.com>
8542S:	Maintained
8543F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8544F:	Documentation/hwmon/gsc-hwmon.rst
8545F:	drivers/hwmon/gsc-hwmon.c
8546F:	drivers/mfd/gateworks-gsc.c
8547F:	include/linux/mfd/gsc.h
8548F:	include/linux/platform_data/gsc_hwmon.h
8549
8550GCC PLUGINS
8551M:	Kees Cook <keescook@chromium.org>
8552L:	linux-hardening@vger.kernel.org
8553S:	Maintained
8554T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8555F:	Documentation/kbuild/gcc-plugins.rst
8556F:	scripts/Makefile.gcc-plugins
8557F:	scripts/gcc-plugins/
8558
8559GCOV BASED KERNEL PROFILING
8560M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8561S:	Maintained
8562F:	Documentation/dev-tools/gcov.rst
8563F:	kernel/gcov/
8564
8565GDB KERNEL DEBUGGING HELPER SCRIPTS
8566M:	Jan Kiszka <jan.kiszka@siemens.com>
8567M:	Kieran Bingham <kbingham@kernel.org>
8568S:	Supported
8569F:	scripts/gdb/
8570
8571GEMINI CRYPTO DRIVER
8572M:	Corentin Labbe <clabbe@baylibre.com>
8573L:	linux-crypto@vger.kernel.org
8574S:	Maintained
8575F:	drivers/crypto/gemini/
8576
8577GEMTEK FM RADIO RECEIVER DRIVER
8578M:	Hans Verkuil <hverkuil@xs4all.nl>
8579L:	linux-media@vger.kernel.org
8580S:	Maintained
8581W:	https://linuxtv.org
8582T:	git git://linuxtv.org/media_tree.git
8583F:	drivers/media/radio/radio-gemtek*
8584
8585GENERIC ARCHITECTURE TOPOLOGY
8586M:	Sudeep Holla <sudeep.holla@arm.com>
8587L:	linux-kernel@vger.kernel.org
8588S:	Maintained
8589F:	drivers/base/arch_topology.c
8590F:	include/linux/arch_topology.h
8591
8592GENERIC ENTRY CODE
8593M:	Thomas Gleixner <tglx@linutronix.de>
8594M:	Peter Zijlstra <peterz@infradead.org>
8595M:	Andy Lutomirski <luto@kernel.org>
8596L:	linux-kernel@vger.kernel.org
8597S:	Maintained
8598T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8599F:	include/linux/entry-common.h
8600F:	include/linux/entry-kvm.h
8601F:	kernel/entry/
8602
8603GENERIC GPIO I2C DRIVER
8604M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8605S:	Supported
8606F:	drivers/i2c/busses/i2c-gpio.c
8607F:	include/linux/platform_data/i2c-gpio.h
8608
8609GENERIC GPIO I2C MULTIPLEXER DRIVER
8610M:	Peter Korsgaard <peter.korsgaard@barco.com>
8611L:	linux-i2c@vger.kernel.org
8612S:	Supported
8613F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8614F:	drivers/i2c/muxes/i2c-mux-gpio.c
8615F:	include/linux/platform_data/i2c-mux-gpio.h
8616
8617GENERIC HDLC (WAN) DRIVERS
8618M:	Krzysztof Halasa <khc@pm.waw.pl>
8619S:	Maintained
8620W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8621F:	drivers/net/wan/c101.c
8622F:	drivers/net/wan/hd6457*
8623F:	drivers/net/wan/hdlc*
8624F:	drivers/net/wan/n2.c
8625F:	drivers/net/wan/pc300too.c
8626F:	drivers/net/wan/pci200syn.c
8627F:	drivers/net/wan/wanxl*
8628
8629GENERIC INCLUDE/ASM HEADER FILES
8630M:	Arnd Bergmann <arnd@arndb.de>
8631L:	linux-arch@vger.kernel.org
8632S:	Maintained
8633T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8634F:	include/asm-generic/
8635F:	include/uapi/asm-generic/
8636
8637GENERIC PHY FRAMEWORK
8638M:	Vinod Koul <vkoul@kernel.org>
8639M:	Kishon Vijay Abraham I <kishon@kernel.org>
8640L:	linux-phy@lists.infradead.org
8641S:	Supported
8642Q:	https://patchwork.kernel.org/project/linux-phy/list/
8643T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8644F:	Documentation/devicetree/bindings/phy/
8645F:	drivers/phy/
8646F:	include/dt-bindings/phy/
8647F:	include/linux/phy/
8648
8649GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8650M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8651S:	Supported
8652F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8653
8654GENERIC PM DOMAINS
8655M:	"Rafael J. Wysocki" <rafael@kernel.org>
8656M:	Kevin Hilman <khilman@kernel.org>
8657M:	Ulf Hansson <ulf.hansson@linaro.org>
8658L:	linux-pm@vger.kernel.org
8659S:	Supported
8660F:	Documentation/devicetree/bindings/power/power?domain*
8661F:	drivers/base/power/domain*.c
8662F:	include/linux/pm_domain.h
8663
8664GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8665M:	Eugen Hristev <eugen.hristev@microchip.com>
8666L:	linux-input@vger.kernel.org
8667S:	Maintained
8668F:	drivers/input/touchscreen/resistive-adc-touch.c
8669
8670GENERIC STRING LIBRARY
8671R:	Andy Shevchenko <andy@kernel.org>
8672S:	Maintained
8673F:	lib/string.c
8674F:	lib/string_helpers.c
8675F:	lib/test-string_helpers.c
8676F:	lib/test_string.c
8677
8678GENERIC UIO DRIVER FOR PCI DEVICES
8679M:	"Michael S. Tsirkin" <mst@redhat.com>
8680L:	kvm@vger.kernel.org
8681S:	Supported
8682F:	drivers/uio/uio_pci_generic.c
8683
8684GENERIC VDSO LIBRARY
8685M:	Andy Lutomirski <luto@kernel.org>
8686M:	Thomas Gleixner <tglx@linutronix.de>
8687M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8688L:	linux-kernel@vger.kernel.org
8689S:	Maintained
8690T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8691F:	include/asm-generic/vdso/vsyscall.h
8692F:	include/vdso/
8693F:	kernel/time/vsyscall.c
8694F:	lib/vdso/
8695
8696GENWQE (IBM Generic Workqueue Card)
8697M:	Frank Haverkamp <haver@linux.ibm.com>
8698S:	Supported
8699F:	drivers/misc/genwqe/
8700
8701GET_MAINTAINER SCRIPT
8702M:	Joe Perches <joe@perches.com>
8703S:	Maintained
8704F:	scripts/get_maintainer.pl
8705
8706GFS2 FILE SYSTEM
8707M:	Bob Peterson <rpeterso@redhat.com>
8708M:	Andreas Gruenbacher <agruenba@redhat.com>
8709L:	cluster-devel@redhat.com
8710S:	Supported
8711B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8712T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8713F:	Documentation/filesystems/gfs2*
8714F:	fs/gfs2/
8715F:	include/uapi/linux/gfs2_ondisk.h
8716
8717GIGABYTE WMI DRIVER
8718M:	Thomas Weißschuh <thomas@weissschuh.net>
8719L:	platform-driver-x86@vger.kernel.org
8720S:	Maintained
8721F:	drivers/platform/x86/gigabyte-wmi.c
8722
8723GNSS SUBSYSTEM
8724M:	Johan Hovold <johan@kernel.org>
8725S:	Maintained
8726T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8727F:	Documentation/ABI/testing/sysfs-class-gnss
8728F:	Documentation/devicetree/bindings/gnss/
8729F:	drivers/gnss/
8730F:	include/linux/gnss.h
8731
8732GO7007 MPEG CODEC
8733M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8734L:	linux-media@vger.kernel.org
8735S:	Maintained
8736F:	drivers/media/usb/go7007/
8737
8738GOODIX TOUCHSCREEN
8739M:	Bastien Nocera <hadess@hadess.net>
8740M:	Hans de Goede <hdegoede@redhat.com>
8741L:	linux-input@vger.kernel.org
8742S:	Maintained
8743F:	drivers/input/touchscreen/goodix*
8744
8745GOOGLE ETHERNET DRIVERS
8746M:	Jeroen de Borst <jeroendb@google.com>
8747M:	Praveen Kaligineedi <pkaligineedi@google.com>
8748R:	Shailend Chand <shailend@google.com>
8749L:	netdev@vger.kernel.org
8750S:	Supported
8751F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8752F:	drivers/net/ethernet/google
8753
8754GPD POCKET FAN DRIVER
8755M:	Hans de Goede <hdegoede@redhat.com>
8756L:	platform-driver-x86@vger.kernel.org
8757S:	Maintained
8758F:	drivers/platform/x86/gpd-pocket-fan.c
8759
8760GPIO ACPI SUPPORT
8761M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8762M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8763L:	linux-gpio@vger.kernel.org
8764L:	linux-acpi@vger.kernel.org
8765S:	Supported
8766T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8767F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8768F:	drivers/gpio/gpiolib-acpi.c
8769F:	drivers/gpio/gpiolib-acpi.h
8770
8771GPIO AGGREGATOR
8772M:	Geert Uytterhoeven <geert+renesas@glider.be>
8773L:	linux-gpio@vger.kernel.org
8774S:	Supported
8775F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8776F:	drivers/gpio/gpio-aggregator.c
8777
8778GPIO IR Transmitter
8779M:	Sean Young <sean@mess.org>
8780L:	linux-media@vger.kernel.org
8781S:	Maintained
8782F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8783F:	drivers/media/rc/gpio-ir-tx.c
8784
8785GPIO MOCKUP DRIVER
8786M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8787L:	linux-gpio@vger.kernel.org
8788S:	Maintained
8789F:	drivers/gpio/gpio-mockup.c
8790F:	tools/testing/selftests/gpio/
8791
8792GPIO REGMAP
8793R:	Michael Walle <michael@walle.cc>
8794S:	Maintained
8795F:	drivers/gpio/gpio-regmap.c
8796F:	include/linux/gpio/regmap.h
8797
8798GPIO SUBSYSTEM
8799M:	Linus Walleij <linus.walleij@linaro.org>
8800M:	Bartosz Golaszewski <brgl@bgdev.pl>
8801L:	linux-gpio@vger.kernel.org
8802S:	Maintained
8803T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8804F:	Documentation/ABI/obsolete/sysfs-gpio
8805F:	Documentation/ABI/testing/gpio-cdev
8806F:	Documentation/admin-guide/gpio/
8807F:	Documentation/devicetree/bindings/gpio/
8808F:	Documentation/driver-api/gpio/
8809F:	drivers/gpio/
8810F:	include/dt-bindings/gpio/
8811F:	include/linux/gpio.h
8812F:	include/linux/gpio/
8813F:	include/linux/of_gpio.h
8814F:	include/uapi/linux/gpio.h
8815F:	tools/gpio/
8816
8817GRE DEMULTIPLEXER DRIVER
8818M:	Dmitry Kozlov <xeb@mail.ru>
8819L:	netdev@vger.kernel.org
8820S:	Maintained
8821F:	include/net/gre.h
8822F:	net/ipv4/gre_demux.c
8823F:	net/ipv4/gre_offload.c
8824
8825GRETH 10/100/1G Ethernet MAC device driver
8826M:	Andreas Larsson <andreas@gaisler.com>
8827L:	netdev@vger.kernel.org
8828S:	Maintained
8829F:	drivers/net/ethernet/aeroflex/
8830
8831GREYBUS AUDIO PROTOCOLS DRIVERS
8832M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8833M:	Mark Greer <mgreer@animalcreek.com>
8834S:	Maintained
8835F:	drivers/staging/greybus/audio_apbridgea.c
8836F:	drivers/staging/greybus/audio_apbridgea.h
8837F:	drivers/staging/greybus/audio_codec.c
8838F:	drivers/staging/greybus/audio_codec.h
8839F:	drivers/staging/greybus/audio_gb.c
8840F:	drivers/staging/greybus/audio_manager.c
8841F:	drivers/staging/greybus/audio_manager.h
8842F:	drivers/staging/greybus/audio_manager_module.c
8843F:	drivers/staging/greybus/audio_manager_private.h
8844F:	drivers/staging/greybus/audio_manager_sysfs.c
8845F:	drivers/staging/greybus/audio_module.c
8846F:	drivers/staging/greybus/audio_topology.c
8847
8848GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8849M:	Viresh Kumar <vireshk@kernel.org>
8850S:	Maintained
8851F:	drivers/staging/greybus/authentication.c
8852F:	drivers/staging/greybus/bootrom.c
8853F:	drivers/staging/greybus/firmware.h
8854F:	drivers/staging/greybus/fw-core.c
8855F:	drivers/staging/greybus/fw-download.c
8856F:	drivers/staging/greybus/fw-management.c
8857F:	drivers/staging/greybus/greybus_authentication.h
8858F:	drivers/staging/greybus/greybus_firmware.h
8859F:	drivers/staging/greybus/hid.c
8860F:	drivers/staging/greybus/i2c.c
8861F:	drivers/staging/greybus/spi.c
8862F:	drivers/staging/greybus/spilib.c
8863F:	drivers/staging/greybus/spilib.h
8864
8865GREYBUS LOOPBACK DRIVER
8866M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8867S:	Maintained
8868F:	drivers/staging/greybus/loopback.c
8869
8870GREYBUS PLATFORM DRIVERS
8871M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8872S:	Maintained
8873F:	drivers/staging/greybus/arche-apb-ctrl.c
8874F:	drivers/staging/greybus/arche-platform.c
8875F:	drivers/staging/greybus/arche_platform.h
8876
8877GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8878M:	Rui Miguel Silva <rmfrfs@gmail.com>
8879S:	Maintained
8880F:	drivers/staging/greybus/gpio.c
8881F:	drivers/staging/greybus/light.c
8882F:	drivers/staging/greybus/power_supply.c
8883F:	drivers/staging/greybus/sdio.c
8884F:	drivers/staging/greybus/spi.c
8885F:	drivers/staging/greybus/spilib.c
8886
8887GREYBUS SUBSYSTEM
8888M:	Johan Hovold <johan@kernel.org>
8889M:	Alex Elder <elder@kernel.org>
8890M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8891L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8892S:	Maintained
8893F:	drivers/greybus/
8894F:	drivers/staging/greybus/
8895F:	include/linux/greybus.h
8896F:	include/linux/greybus/
8897
8898GREYBUS UART PROTOCOLS DRIVERS
8899M:	David Lin <dtwlin@gmail.com>
8900S:	Maintained
8901F:	drivers/staging/greybus/log.c
8902F:	drivers/staging/greybus/uart.c
8903
8904GS1662 VIDEO SERIALIZER
8905M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8906L:	linux-media@vger.kernel.org
8907S:	Maintained
8908T:	git git://linuxtv.org/media_tree.git
8909F:	drivers/media/spi/gs1662.c
8910
8911GSPCA FINEPIX SUBDRIVER
8912M:	Frank Zago <frank@zago.net>
8913L:	linux-media@vger.kernel.org
8914S:	Maintained
8915T:	git git://linuxtv.org/media_tree.git
8916F:	drivers/media/usb/gspca/finepix.c
8917
8918GSPCA GL860 SUBDRIVER
8919M:	Olivier Lorin <o.lorin@laposte.net>
8920L:	linux-media@vger.kernel.org
8921S:	Maintained
8922T:	git git://linuxtv.org/media_tree.git
8923F:	drivers/media/usb/gspca/gl860/
8924
8925GSPCA M5602 SUBDRIVER
8926M:	Erik Andren <erik.andren@gmail.com>
8927L:	linux-media@vger.kernel.org
8928S:	Maintained
8929T:	git git://linuxtv.org/media_tree.git
8930F:	drivers/media/usb/gspca/m5602/
8931
8932GSPCA PAC207 SONIXB SUBDRIVER
8933M:	Hans Verkuil <hverkuil@xs4all.nl>
8934L:	linux-media@vger.kernel.org
8935S:	Odd Fixes
8936T:	git git://linuxtv.org/media_tree.git
8937F:	drivers/media/usb/gspca/pac207.c
8938
8939GSPCA SN9C20X SUBDRIVER
8940M:	Brian Johnson <brijohn@gmail.com>
8941L:	linux-media@vger.kernel.org
8942S:	Maintained
8943T:	git git://linuxtv.org/media_tree.git
8944F:	drivers/media/usb/gspca/sn9c20x.c
8945
8946GSPCA T613 SUBDRIVER
8947M:	Leandro Costantino <lcostantino@gmail.com>
8948L:	linux-media@vger.kernel.org
8949S:	Maintained
8950T:	git git://linuxtv.org/media_tree.git
8951F:	drivers/media/usb/gspca/t613.c
8952
8953GSPCA USB WEBCAM DRIVER
8954M:	Hans Verkuil <hverkuil@xs4all.nl>
8955L:	linux-media@vger.kernel.org
8956S:	Odd Fixes
8957T:	git git://linuxtv.org/media_tree.git
8958F:	drivers/media/usb/gspca/
8959
8960GTP (GPRS Tunneling Protocol)
8961M:	Pablo Neira Ayuso <pablo@netfilter.org>
8962M:	Harald Welte <laforge@gnumonks.org>
8963L:	osmocom-net-gprs@lists.osmocom.org
8964S:	Maintained
8965T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8966F:	drivers/net/gtp.c
8967
8968GUID PARTITION TABLE (GPT)
8969M:	Davidlohr Bueso <dave@stgolabs.net>
8970L:	linux-efi@vger.kernel.org
8971S:	Maintained
8972F:	block/partitions/efi.*
8973
8974HABANALABS PCI DRIVER
8975M:	Oded Gabbay <ogabbay@kernel.org>
8976L:	dri-devel@lists.freedesktop.org
8977S:	Supported
8978C:	irc://irc.oftc.net/dri-devel
8979T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8980F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8981F:	Documentation/ABI/testing/sysfs-driver-habanalabs
8982F:	drivers/accel/habanalabs/
8983F:	include/trace/events/habanalabs.h
8984F:	include/uapi/drm/habanalabs_accel.h
8985
8986HACKRF MEDIA DRIVER
8987M:	Antti Palosaari <crope@iki.fi>
8988L:	linux-media@vger.kernel.org
8989S:	Maintained
8990W:	https://linuxtv.org
8991W:	http://palosaari.fi/linux/
8992Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8993T:	git git://linuxtv.org/anttip/media_tree.git
8994F:	drivers/media/usb/hackrf/
8995
8996HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
8997M:	Chuck Lever <chuck.lever@oracle.com>
8998L:	kernel-tls-handshake@lists.linux.dev
8999L:	netdev@vger.kernel.org
9000S:	Maintained
9001F:	Documentation/netlink/specs/handshake.yaml
9002F:	Documentation/networking/tls-handshake.rst
9003F:	include/net/handshake.h
9004F:	include/trace/events/handshake.h
9005F:	net/handshake/
9006
9007HANTRO VPU CODEC DRIVER
9008M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9009M:	Philipp Zabel <p.zabel@pengutronix.de>
9010L:	linux-media@vger.kernel.org
9011L:	linux-rockchip@lists.infradead.org
9012S:	Maintained
9013F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9014F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9015F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9016F:	drivers/media/platform/verisilicon/
9017
9018HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9019M:	Frank Seidel <frank@f-seidel.de>
9020L:	platform-driver-x86@vger.kernel.org
9021S:	Maintained
9022W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9023F:	drivers/platform/x86/hdaps.c
9024
9025HARDWARE MONITORING
9026M:	Jean Delvare <jdelvare@suse.com>
9027M:	Guenter Roeck <linux@roeck-us.net>
9028L:	linux-hwmon@vger.kernel.org
9029S:	Maintained
9030W:	http://hwmon.wiki.kernel.org/
9031T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9032F:	Documentation/ABI/testing/sysfs-class-hwmon
9033F:	Documentation/devicetree/bindings/hwmon/
9034F:	Documentation/hwmon/
9035F:	drivers/hwmon/
9036F:	include/linux/hwmon*.h
9037F:	include/trace/events/hwmon*.h
9038K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9039
9040HARDWARE RANDOM NUMBER GENERATOR CORE
9041M:	Olivia Mackall <olivia@selenic.com>
9042M:	Herbert Xu <herbert@gondor.apana.org.au>
9043L:	linux-crypto@vger.kernel.org
9044S:	Odd fixes
9045F:	Documentation/admin-guide/hw_random.rst
9046F:	Documentation/devicetree/bindings/rng/
9047F:	drivers/char/hw_random/
9048F:	include/linux/hw_random.h
9049
9050HARDWARE SPINLOCK CORE
9051M:	Ohad Ben-Cohen <ohad@wizery.com>
9052M:	Bjorn Andersson <andersson@kernel.org>
9053R:	Baolin Wang <baolin.wang7@gmail.com>
9054L:	linux-remoteproc@vger.kernel.org
9055S:	Maintained
9056T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9057F:	Documentation/devicetree/bindings/hwlock/
9058F:	Documentation/locking/hwspinlock.rst
9059F:	drivers/hwspinlock/
9060F:	include/linux/hwspinlock.h
9061
9062HARDWARE TRACING FACILITIES
9063M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9064S:	Maintained
9065F:	drivers/hwtracing/
9066
9067HARMONY SOUND DRIVER
9068L:	linux-parisc@vger.kernel.org
9069S:	Maintained
9070F:	sound/parisc/harmony.*
9071
9072HDPVR USB VIDEO ENCODER DRIVER
9073M:	Hans Verkuil <hverkuil@xs4all.nl>
9074L:	linux-media@vger.kernel.org
9075S:	Odd Fixes
9076W:	https://linuxtv.org
9077T:	git git://linuxtv.org/media_tree.git
9078F:	drivers/media/usb/hdpvr/
9079
9080HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9081M:	Matt Hsiao <matt.hsiao@hpe.com>
9082S:	Supported
9083F:	drivers/misc/hpilo.[ch]
9084
9085HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9086M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9087S:	Supported
9088F:	Documentation/watchdog/hpwdt.rst
9089F:	drivers/watchdog/hpwdt.c
9090
9091HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9092M:	Don Brace <don.brace@microchip.com>
9093L:	storagedev@microchip.com
9094L:	linux-scsi@vger.kernel.org
9095S:	Supported
9096F:	Documentation/scsi/hpsa.rst
9097F:	drivers/scsi/hpsa*.[ch]
9098F:	include/linux/cciss*.h
9099F:	include/uapi/linux/cciss*.h
9100
9101HFI1 DRIVER
9102M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9103L:	linux-rdma@vger.kernel.org
9104S:	Supported
9105F:	drivers/infiniband/hw/hfi1
9106
9107HFS FILESYSTEM
9108L:	linux-fsdevel@vger.kernel.org
9109S:	Orphan
9110F:	Documentation/filesystems/hfs.rst
9111F:	fs/hfs/
9112
9113HFSPLUS FILESYSTEM
9114L:	linux-fsdevel@vger.kernel.org
9115S:	Orphan
9116F:	Documentation/filesystems/hfsplus.rst
9117F:	fs/hfsplus/
9118
9119HGA FRAMEBUFFER DRIVER
9120M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9121L:	linux-nvidia@lists.surfsouth.com
9122S:	Maintained
9123W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9124F:	drivers/video/fbdev/hgafb.c
9125
9126HIBERNATION (aka Software Suspend, aka swsusp)
9127M:	"Rafael J. Wysocki" <rafael@kernel.org>
9128M:	Pavel Machek <pavel@ucw.cz>
9129L:	linux-pm@vger.kernel.org
9130S:	Supported
9131B:	https://bugzilla.kernel.org
9132F:	arch/*/include/asm/suspend*.h
9133F:	arch/x86/power/
9134F:	drivers/base/power/
9135F:	include/linux/freezer.h
9136F:	include/linux/pm.h
9137F:	include/linux/suspend.h
9138F:	kernel/power/
9139
9140HID CORE LAYER
9141M:	Jiri Kosina <jikos@kernel.org>
9142M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9143L:	linux-input@vger.kernel.org
9144S:	Maintained
9145T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9146F:	Documentation/hid/
9147F:	drivers/hid/
9148F:	include/linux/hid*
9149F:	include/uapi/linux/hid*
9150F:	samples/hid/
9151F:	tools/testing/selftests/hid/
9152
9153HID LOGITECH DRIVERS
9154R:	Filipe Laíns <lains@riseup.net>
9155L:	linux-input@vger.kernel.org
9156S:	Maintained
9157F:	drivers/hid/hid-logitech-*
9158
9159HID PHOENIX RC FLIGHT CONTROLLER
9160M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9161L:	linux-input@vger.kernel.org
9162S:	Maintained
9163F:	drivers/hid/hid-pxrc.c
9164
9165HID PLAYSTATION DRIVER
9166M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9167L:	linux-input@vger.kernel.org
9168S:	Supported
9169F:	drivers/hid/hid-playstation.c
9170
9171HID SENSOR HUB DRIVERS
9172M:	Jiri Kosina <jikos@kernel.org>
9173M:	Jonathan Cameron <jic23@kernel.org>
9174M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9175L:	linux-input@vger.kernel.org
9176L:	linux-iio@vger.kernel.org
9177S:	Maintained
9178F:	Documentation/hid/hid-sensor*
9179F:	drivers/hid/hid-sensor-*
9180F:	drivers/iio/*/hid-*
9181F:	include/linux/hid-sensor-*
9182
9183HID VRC-2 CAR CONTROLLER DRIVER
9184M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9185L:	linux-input@vger.kernel.org
9186S:	Maintained
9187F:	drivers/hid/hid-vrc2.c
9188
9189HID WACOM DRIVER
9190M:	Ping Cheng <ping.cheng@wacom.com>
9191M:	Jason Gerecke  <jason.gerecke@wacom.com>
9192L:	linux-input@vger.kernel.org
9193S:	Maintained
9194F:	drivers/hid/wacom.h
9195F:	drivers/hid/wacom_*
9196
9197HID++ LOGITECH DRIVERS
9198R:	Filipe Laíns <lains@riseup.net>
9199R:	Bastien Nocera <hadess@hadess.net>
9200L:	linux-input@vger.kernel.org
9201S:	Maintained
9202F:	drivers/hid/hid-logitech-hidpp.c
9203
9204HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9205M:	Thomas Gleixner <tglx@linutronix.de>
9206L:	linux-kernel@vger.kernel.org
9207S:	Maintained
9208T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9209F:	Documentation/timers/
9210F:	include/linux/clockchips.h
9211F:	include/linux/hrtimer.h
9212F:	kernel/time/clockevents.c
9213F:	kernel/time/hrtimer.c
9214F:	kernel/time/timer_*.c
9215
9216HIGH-SPEED SCC DRIVER FOR AX.25
9217L:	linux-hams@vger.kernel.org
9218S:	Orphan
9219F:	drivers/net/hamradio/scc.c
9220
9221HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9222M:	HighPoint Linux Team <linux@highpoint-tech.com>
9223S:	Supported
9224W:	http://www.highpoint-tech.com
9225F:	Documentation/scsi/hptiop.rst
9226F:	drivers/scsi/hptiop.c
9227
9228HIKEY960 ONBOARD USB GPIO HUB DRIVER
9229M:	John Stultz <jstultz@google.com>
9230L:	linux-kernel@vger.kernel.org
9231S:	Maintained
9232F:	drivers/misc/hisi_hikey_usb.c
9233
9234HIMAX HX83112B TOUCHSCREEN SUPPORT
9235M:	Job Noorman <job@noorman.info>
9236L:	linux-input@vger.kernel.org
9237S:	Maintained
9238F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9239F:	drivers/input/touchscreen/himax_hx83112b.c
9240
9241HIPPI
9242M:	Jes Sorensen <jes@trained-monkey.org>
9243L:	linux-hippi@sunsite.dk
9244S:	Maintained
9245F:	drivers/net/hippi/
9246F:	include/linux/hippidevice.h
9247F:	include/uapi/linux/if_hippi.h
9248F:	net/802/hippi.c
9249
9250HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9251M:	Kurt Kanzenbach <kurt@linutronix.de>
9252L:	netdev@vger.kernel.org
9253S:	Maintained
9254F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9255F:	drivers/net/dsa/hirschmann/*
9256F:	include/linux/platform_data/hirschmann-hellcreek.h
9257F:	net/dsa/tag_hellcreek.c
9258
9259HISILICON DMA DRIVER
9260M:	Zhou Wang <wangzhou1@hisilicon.com>
9261M:	Jie Hai <haijie1@huawei.com>
9262L:	dmaengine@vger.kernel.org
9263S:	Maintained
9264F:	drivers/dma/hisi_dma.c
9265
9266HISILICON GPIO DRIVER
9267M:	Jay Fang <f.fangjian@huawei.com>
9268L:	linux-gpio@vger.kernel.org
9269S:	Maintained
9270F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9271F:	drivers/gpio/gpio-hisi.c
9272
9273HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9274M:	Longfang Liu <liulongfang@huawei.com>
9275L:	linux-crypto@vger.kernel.org
9276S:	Maintained
9277F:	Documentation/ABI/testing/debugfs-hisi-hpre
9278F:	drivers/crypto/hisilicon/hpre/hpre.h
9279F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9280F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9281
9282HISILICON HNS3 PMU DRIVER
9283M:	Guangbin Huang <huangguangbin2@huawei.com>
9284S:	Supported
9285F:	Documentation/admin-guide/perf/hns3-pmu.rst
9286F:	drivers/perf/hisilicon/hns3_pmu.c
9287
9288HISILICON I2C CONTROLLER DRIVER
9289M:	Yicong Yang <yangyicong@hisilicon.com>
9290L:	linux-i2c@vger.kernel.org
9291S:	Maintained
9292W:	https://www.hisilicon.com
9293F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9294F:	drivers/i2c/busses/i2c-hisi.c
9295
9296HISILICON LPC BUS DRIVER
9297M:	Jay Fang <f.fangjian@huawei.com>
9298S:	Maintained
9299W:	http://www.hisilicon.com
9300F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9301F:	drivers/bus/hisi_lpc.c
9302
9303HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9304M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9305M:	Salil Mehta <salil.mehta@huawei.com>
9306L:	netdev@vger.kernel.org
9307S:	Maintained
9308W:	http://www.hisilicon.com
9309F:	drivers/net/ethernet/hisilicon/hns3/
9310
9311HISILICON NETWORK SUBSYSTEM DRIVER
9312M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9313M:	Salil Mehta <salil.mehta@huawei.com>
9314L:	netdev@vger.kernel.org
9315S:	Maintained
9316W:	http://www.hisilicon.com
9317F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9318F:	drivers/net/ethernet/hisilicon/
9319
9320HISILICON PMU DRIVER
9321M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9322M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9323S:	Supported
9324W:	http://www.hisilicon.com
9325F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9326F:	Documentation/admin-guide/perf/hisi-pmu.rst
9327F:	drivers/perf/hisilicon
9328
9329HISILICON PTT DRIVER
9330M:	Yicong Yang <yangyicong@hisilicon.com>
9331M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9332L:	linux-kernel@vger.kernel.org
9333S:	Maintained
9334F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9335F:	Documentation/trace/hisi-ptt.rst
9336F:	drivers/hwtracing/ptt/
9337F:	tools/perf/arch/arm64/util/hisi-ptt.c
9338F:	tools/perf/util/hisi-ptt*
9339F:	tools/perf/util/hisi-ptt-decoder/*
9340
9341HISILICON QM DRIVER
9342M:	Weili Qian <qianweili@huawei.com>
9343M:	Zhou Wang <wangzhou1@hisilicon.com>
9344L:	linux-crypto@vger.kernel.org
9345S:	Maintained
9346F:	drivers/crypto/hisilicon/Kconfig
9347F:	drivers/crypto/hisilicon/Makefile
9348F:	drivers/crypto/hisilicon/qm.c
9349F:	drivers/crypto/hisilicon/sgl.c
9350F:	include/linux/hisi_acc_qm.h
9351
9352HISILICON ROCE DRIVER
9353M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9354M:	Junxian Huang <huangjunxian6@hisilicon.com>
9355L:	linux-rdma@vger.kernel.org
9356S:	Maintained
9357F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9358F:	drivers/infiniband/hw/hns/
9359
9360HISILICON SAS Controller
9361M:	Xiang Chen <chenxiang66@hisilicon.com>
9362S:	Supported
9363W:	http://www.hisilicon.com
9364F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9365F:	drivers/scsi/hisi_sas/
9366
9367HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9368M:	Kai Ye <yekai13@huawei.com>
9369M:	Longfang Liu <liulongfang@huawei.com>
9370L:	linux-crypto@vger.kernel.org
9371S:	Maintained
9372F:	Documentation/ABI/testing/debugfs-hisi-sec
9373F:	drivers/crypto/hisilicon/sec2/sec.h
9374F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9375F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9376F:	drivers/crypto/hisilicon/sec2/sec_main.c
9377
9378HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9379M:	Jay Fang <f.fangjian@huawei.com>
9380L:	linux-spi@vger.kernel.org
9381S:	Maintained
9382W:	http://www.hisilicon.com
9383F:	drivers/spi/spi-hisi-kunpeng.c
9384
9385HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9386M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9387L:	linux-kernel@vger.kernel.org
9388S:	Maintained
9389F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9390F:	drivers/spmi/hisi-spmi-controller.c
9391
9392HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9393M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9394L:	linux-kernel@vger.kernel.org
9395S:	Maintained
9396F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9397F:	drivers/mfd/hi6421-spmi-pmic.c
9398
9399HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9400M:	Weili Qian <qianweili@huawei.com>
9401S:	Maintained
9402F:	drivers/crypto/hisilicon/trng/trng.c
9403
9404HISILICON V3XX SPI NOR FLASH Controller Driver
9405M:	Jay Fang <f.fangjian@huawei.com>
9406S:	Maintained
9407W:	http://www.hisilicon.com
9408F:	drivers/spi/spi-hisi-sfc-v3xx.c
9409
9410HISILICON ZIP Controller DRIVER
9411M:	Yang Shen <shenyang39@huawei.com>
9412M:	Zhou Wang <wangzhou1@hisilicon.com>
9413L:	linux-crypto@vger.kernel.org
9414S:	Maintained
9415F:	Documentation/ABI/testing/debugfs-hisi-zip
9416F:	drivers/crypto/hisilicon/zip/
9417
9418HMM - Heterogeneous Memory Management
9419M:	Jérôme Glisse <jglisse@redhat.com>
9420L:	linux-mm@kvack.org
9421S:	Maintained
9422F:	Documentation/mm/hmm.rst
9423F:	include/linux/hmm*
9424F:	lib/test_hmm*
9425F:	mm/hmm*
9426F:	tools/testing/selftests/mm/*hmm*
9427
9428HOST AP DRIVER
9429M:	Jouni Malinen <j@w1.fi>
9430L:	linux-wireless@vger.kernel.org
9431S:	Obsolete
9432W:	http://w1.fi/hostap-driver.html
9433F:	drivers/net/wireless/intersil/hostap/
9434
9435HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9436L:	platform-driver-x86@vger.kernel.org
9437S:	Orphan
9438F:	drivers/platform/x86/hp/tc1100-wmi.c
9439
9440HPET:	High Precision Event Timers driver
9441M:	Clemens Ladisch <clemens@ladisch.de>
9442S:	Maintained
9443F:	Documentation/timers/hpet.rst
9444F:	drivers/char/hpet.c
9445F:	include/linux/hpet.h
9446F:	include/uapi/linux/hpet.h
9447
9448HPET:	x86
9449S:	Orphan
9450F:	arch/x86/include/asm/hpet.h
9451F:	arch/x86/kernel/hpet.c
9452
9453HPFS FILESYSTEM
9454M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9455S:	Maintained
9456W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9457F:	fs/hpfs/
9458
9459HSI SUBSYSTEM
9460M:	Sebastian Reichel <sre@kernel.org>
9461S:	Maintained
9462T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9463F:	Documentation/ABI/testing/sysfs-bus-hsi
9464F:	Documentation/driver-api/hsi.rst
9465F:	drivers/hsi/
9466F:	include/linux/hsi/
9467F:	include/uapi/linux/hsi/
9468
9469HSO 3G MODEM DRIVER
9470L:	linux-usb@vger.kernel.org
9471S:	Orphan
9472F:	drivers/net/usb/hso.c
9473
9474HSR NETWORK PROTOCOL
9475L:	netdev@vger.kernel.org
9476S:	Orphan
9477F:	net/hsr/
9478
9479HT16K33 LED CONTROLLER DRIVER
9480M:	Robin van der Gracht <robin@protonic.nl>
9481S:	Maintained
9482F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9483F:	drivers/auxdisplay/ht16k33.c
9484
9485HTCPEN TOUCHSCREEN DRIVER
9486M:	Pau Oliva Fora <pof@eslack.org>
9487L:	linux-input@vger.kernel.org
9488S:	Maintained
9489F:	drivers/input/touchscreen/htcpen.c
9490
9491HTE SUBSYSTEM
9492M:	Dipen Patel <dipenp@nvidia.com>
9493L:	timestamp@lists.linux.dev
9494S:	Maintained
9495Q:	https://patchwork.kernel.org/project/timestamp/list/
9496T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9497F:	Documentation/devicetree/bindings/timestamp/
9498F:	Documentation/driver-api/hte/
9499F:	drivers/hte/
9500F:	include/linux/hte.h
9501
9502HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9503M:	Lorenzo Bianconi <lorenzo@kernel.org>
9504L:	linux-iio@vger.kernel.org
9505S:	Maintained
9506W:	http://www.st.com/
9507F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9508F:	drivers/iio/humidity/hts221*
9509
9510HUAWEI ETHERNET DRIVER
9511M:	Cai Huoqing <cai.huoqing@linux.dev>
9512L:	netdev@vger.kernel.org
9513S:	Maintained
9514F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9515F:	drivers/net/ethernet/huawei/hinic/
9516
9517HUGETLB SUBSYSTEM
9518M:	Mike Kravetz <mike.kravetz@oracle.com>
9519M:	Muchun Song <muchun.song@linux.dev>
9520L:	linux-mm@kvack.org
9521S:	Maintained
9522F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9523F:	Documentation/admin-guide/mm/hugetlbpage.rst
9524F:	Documentation/mm/hugetlbfs_reserv.rst
9525F:	Documentation/mm/vmemmap_dedup.rst
9526F:	fs/hugetlbfs/
9527F:	include/linux/hugetlb.h
9528F:	mm/hugetlb.c
9529F:	mm/hugetlb_vmemmap.c
9530F:	mm/hugetlb_vmemmap.h
9531
9532HVA ST MEDIA DRIVER
9533M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9534L:	linux-media@vger.kernel.org
9535S:	Supported
9536W:	https://linuxtv.org
9537T:	git git://linuxtv.org/media_tree.git
9538F:	drivers/media/platform/st/sti/hva
9539
9540HWPOISON MEMORY FAILURE HANDLING
9541M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9542R:	Miaohe Lin <linmiaohe@huawei.com>
9543L:	linux-mm@kvack.org
9544S:	Maintained
9545F:	mm/hwpoison-inject.c
9546F:	mm/memory-failure.c
9547
9548HYCON HY46XX TOUCHSCREEN SUPPORT
9549M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9550L:	linux-input@vger.kernel.org
9551S:	Maintained
9552F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9553F:	drivers/input/touchscreen/hycon-hy46xx.c
9554
9555HYGON PROCESSOR SUPPORT
9556M:	Pu Wen <puwen@hygon.cn>
9557L:	linux-kernel@vger.kernel.org
9558S:	Maintained
9559F:	arch/x86/kernel/cpu/hygon.c
9560
9561HYNIX HI556 SENSOR DRIVER
9562M:	Shawn Tu <shawnx.tu@intel.com>
9563L:	linux-media@vger.kernel.org
9564S:	Maintained
9565T:	git git://linuxtv.org/media_tree.git
9566F:	drivers/media/i2c/hi556.c
9567
9568HYNIX HI846 SENSOR DRIVER
9569M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9570L:	linux-media@vger.kernel.org
9571S:	Maintained
9572F:	drivers/media/i2c/hi846.c
9573
9574HYNIX HI847 SENSOR DRIVER
9575M:	Shawn Tu <shawnx.tu@intel.com>
9576L:	linux-media@vger.kernel.org
9577S:	Maintained
9578F:	drivers/media/i2c/hi847.c
9579
9580Hyper-V/Azure CORE AND DRIVERS
9581M:	"K. Y. Srinivasan" <kys@microsoft.com>
9582M:	Haiyang Zhang <haiyangz@microsoft.com>
9583M:	Wei Liu <wei.liu@kernel.org>
9584M:	Dexuan Cui <decui@microsoft.com>
9585L:	linux-hyperv@vger.kernel.org
9586S:	Supported
9587T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9588F:	Documentation/ABI/stable/sysfs-bus-vmbus
9589F:	Documentation/ABI/testing/debugfs-hyperv
9590F:	Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9591F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9592F:	Documentation/virt/hyperv
9593F:	arch/arm64/hyperv
9594F:	arch/arm64/include/asm/hyperv-tlfs.h
9595F:	arch/arm64/include/asm/mshyperv.h
9596F:	arch/x86/hyperv
9597F:	arch/x86/include/asm/hyperv-tlfs.h
9598F:	arch/x86/include/asm/mshyperv.h
9599F:	arch/x86/include/asm/trace/hyperv.h
9600F:	arch/x86/kernel/cpu/mshyperv.c
9601F:	drivers/clocksource/hyperv_timer.c
9602F:	drivers/hid/hid-hyperv.c
9603F:	drivers/hv/
9604F:	drivers/input/serio/hyperv-keyboard.c
9605F:	drivers/iommu/hyperv-iommu.c
9606F:	drivers/net/ethernet/microsoft/
9607F:	drivers/net/hyperv/
9608F:	drivers/pci/controller/pci-hyperv-intf.c
9609F:	drivers/pci/controller/pci-hyperv.c
9610F:	drivers/scsi/storvsc_drv.c
9611F:	drivers/uio/uio_hv_generic.c
9612F:	drivers/video/fbdev/hyperv_fb.c
9613F:	include/asm-generic/hyperv-tlfs.h
9614F:	include/asm-generic/mshyperv.h
9615F:	include/clocksource/hyperv_timer.h
9616F:	include/linux/hyperv.h
9617F:	include/net/mana
9618F:	include/uapi/linux/hyperv.h
9619F:	net/vmw_vsock/hyperv_transport.c
9620F:	tools/hv/
9621
9622HYPERBUS SUPPORT
9623M:	Vignesh Raghavendra <vigneshr@ti.com>
9624L:	linux-mtd@lists.infradead.org
9625S:	Supported
9626Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9627C:	irc://irc.oftc.net/mtd
9628T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9629F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9630F:	drivers/mtd/hyperbus/
9631F:	include/linux/mtd/hyperbus.h
9632
9633HYPERVISOR VIRTUAL CONSOLE DRIVER
9634L:	linuxppc-dev@lists.ozlabs.org
9635S:	Odd Fixes
9636F:	drivers/tty/hvc/
9637
9638I2C ACPI SUPPORT
9639M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9640L:	linux-i2c@vger.kernel.org
9641L:	linux-acpi@vger.kernel.org
9642S:	Maintained
9643F:	drivers/i2c/i2c-core-acpi.c
9644
9645I2C CONTROLLER DRIVER FOR NVIDIA GPU
9646M:	Ajay Gupta <ajayg@nvidia.com>
9647L:	linux-i2c@vger.kernel.org
9648S:	Maintained
9649F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9650F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9651
9652I2C MUXES
9653M:	Peter Rosin <peda@axentia.se>
9654L:	linux-i2c@vger.kernel.org
9655S:	Maintained
9656F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9657F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9658F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9659F:	Documentation/i2c/i2c-topology.rst
9660F:	Documentation/i2c/muxes/
9661F:	drivers/i2c/i2c-mux.c
9662F:	drivers/i2c/muxes/
9663F:	include/linux/i2c-mux.h
9664
9665I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9666M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9667L:	linux-i2c@vger.kernel.org
9668S:	Maintained
9669F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9670F:	drivers/i2c/busses/i2c-mv64xxx.c
9671
9672I2C OVER PARALLEL PORT
9673M:	Jean Delvare <jdelvare@suse.com>
9674L:	linux-i2c@vger.kernel.org
9675S:	Maintained
9676F:	Documentation/i2c/busses/i2c-parport.rst
9677F:	drivers/i2c/busses/i2c-parport.c
9678
9679I2C SUBSYSTEM
9680M:	Wolfram Sang <wsa@kernel.org>
9681L:	linux-i2c@vger.kernel.org
9682S:	Maintained
9683W:	https://i2c.wiki.kernel.org/
9684Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9685T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9686F:	Documentation/devicetree/bindings/i2c/i2c.txt
9687F:	Documentation/i2c/
9688F:	drivers/i2c/*
9689F:	include/dt-bindings/i2c/i2c.h
9690F:	include/linux/i2c-dev.h
9691F:	include/linux/i2c-smbus.h
9692F:	include/linux/i2c.h
9693F:	include/uapi/linux/i2c-*.h
9694F:	include/uapi/linux/i2c.h
9695
9696I2C SUBSYSTEM HOST DRIVERS
9697L:	linux-i2c@vger.kernel.org
9698S:	Odd Fixes
9699W:	https://i2c.wiki.kernel.org/
9700Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9701T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9702F:	Documentation/devicetree/bindings/i2c/
9703F:	drivers/i2c/algos/
9704F:	drivers/i2c/busses/
9705F:	include/dt-bindings/i2c/
9706
9707I2C-TAOS-EVM DRIVER
9708M:	Jean Delvare <jdelvare@suse.com>
9709L:	linux-i2c@vger.kernel.org
9710S:	Maintained
9711F:	Documentation/i2c/busses/i2c-taos-evm.rst
9712F:	drivers/i2c/busses/i2c-taos-evm.c
9713
9714I2C-TINY-USB DRIVER
9715M:	Till Harbaum <till@harbaum.org>
9716L:	linux-i2c@vger.kernel.org
9717S:	Maintained
9718W:	http://www.harbaum.org/till/i2c_tiny_usb
9719F:	drivers/i2c/busses/i2c-tiny-usb.c
9720
9721I2C/SMBUS CONTROLLER DRIVERS FOR PC
9722M:	Jean Delvare <jdelvare@suse.com>
9723L:	linux-i2c@vger.kernel.org
9724S:	Maintained
9725F:	Documentation/i2c/busses/i2c-ali1535.rst
9726F:	Documentation/i2c/busses/i2c-ali1563.rst
9727F:	Documentation/i2c/busses/i2c-ali15x3.rst
9728F:	Documentation/i2c/busses/i2c-amd756.rst
9729F:	Documentation/i2c/busses/i2c-amd8111.rst
9730F:	Documentation/i2c/busses/i2c-i801.rst
9731F:	Documentation/i2c/busses/i2c-nforce2.rst
9732F:	Documentation/i2c/busses/i2c-piix4.rst
9733F:	Documentation/i2c/busses/i2c-sis5595.rst
9734F:	Documentation/i2c/busses/i2c-sis630.rst
9735F:	Documentation/i2c/busses/i2c-sis96x.rst
9736F:	Documentation/i2c/busses/i2c-via.rst
9737F:	Documentation/i2c/busses/i2c-viapro.rst
9738F:	drivers/i2c/busses/i2c-ali1535.c
9739F:	drivers/i2c/busses/i2c-ali1563.c
9740F:	drivers/i2c/busses/i2c-ali15x3.c
9741F:	drivers/i2c/busses/i2c-amd756-s4882.c
9742F:	drivers/i2c/busses/i2c-amd756.c
9743F:	drivers/i2c/busses/i2c-amd8111.c
9744F:	drivers/i2c/busses/i2c-i801.c
9745F:	drivers/i2c/busses/i2c-isch.c
9746F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9747F:	drivers/i2c/busses/i2c-nforce2.c
9748F:	drivers/i2c/busses/i2c-piix4.c
9749F:	drivers/i2c/busses/i2c-sis5595.c
9750F:	drivers/i2c/busses/i2c-sis630.c
9751F:	drivers/i2c/busses/i2c-sis96x.c
9752F:	drivers/i2c/busses/i2c-via.c
9753F:	drivers/i2c/busses/i2c-viapro.c
9754
9755I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9756M:	Hans de Goede <hdegoede@redhat.com>
9757L:	linux-i2c@vger.kernel.org
9758S:	Maintained
9759F:	drivers/i2c/busses/i2c-cht-wc.c
9760
9761I2C/SMBUS ISMT DRIVER
9762M:	Seth Heasley <seth.heasley@intel.com>
9763M:	Neil Horman <nhorman@tuxdriver.com>
9764L:	linux-i2c@vger.kernel.org
9765F:	Documentation/i2c/busses/i2c-ismt.rst
9766F:	drivers/i2c/busses/i2c-ismt.c
9767
9768I2C/SMBUS STUB DRIVER
9769M:	Jean Delvare <jdelvare@suse.com>
9770L:	linux-i2c@vger.kernel.org
9771S:	Maintained
9772F:	drivers/i2c/i2c-stub.c
9773
9774I3C DRIVER FOR ASPEED AST2600
9775M:	Jeremy Kerr <jk@codeconstruct.com.au>
9776S:	Maintained
9777F:	Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9778F:	drivers/i3c/master/ast2600-i3c-master.c
9779
9780I3C DRIVER FOR CADENCE I3C MASTER IP
9781M:	Przemysław Gaj <pgaj@cadence.com>
9782S:	Maintained
9783F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9784F:	drivers/i3c/master/i3c-master-cdns.c
9785
9786I3C DRIVER FOR SYNOPSYS DESIGNWARE
9787S:	Orphan
9788F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9789F:	drivers/i3c/master/dw*
9790
9791I3C SUBSYSTEM
9792M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9793L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9794S:	Maintained
9795C:	irc://chat.freenode.net/linux-i3c
9796T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9797F:	Documentation/ABI/testing/sysfs-bus-i3c
9798F:	Documentation/devicetree/bindings/i3c/
9799F:	Documentation/driver-api/i3c
9800F:	drivers/i3c/
9801F:	include/linux/i3c/
9802
9803IA64 (Itanium) PLATFORM
9804L:	linux-ia64@vger.kernel.org
9805S:	Orphan
9806F:	Documentation/arch/ia64/
9807F:	arch/ia64/
9808
9809IBM Operation Panel Input Driver
9810M:	Eddie James <eajames@linux.ibm.com>
9811L:	linux-input@vger.kernel.org
9812S:	Maintained
9813F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9814F:	drivers/input/misc/ibm-panel.c
9815
9816IBM Power 842 compression accelerator
9817M:	Haren Myneni <haren@us.ibm.com>
9818S:	Supported
9819F:	crypto/842.c
9820F:	drivers/crypto/nx/Kconfig
9821F:	drivers/crypto/nx/Makefile
9822F:	drivers/crypto/nx/nx-842*
9823F:	include/linux/sw842.h
9824F:	lib/842/
9825
9826IBM Power in-Nest Crypto Acceleration
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/nx/Kconfig
9833F:	drivers/crypto/nx/Makefile
9834F:	drivers/crypto/nx/nx-aes*
9835F:	drivers/crypto/nx/nx-sha*
9836F:	drivers/crypto/nx/nx.*
9837F:	drivers/crypto/nx/nx_csbcpb.h
9838F:	drivers/crypto/nx/nx_debugfs.c
9839
9840IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9841M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9842L:	linux-pci@vger.kernel.org
9843L:	linuxppc-dev@lists.ozlabs.org
9844S:	Supported
9845F:	drivers/pci/hotplug/rpadlpar*
9846
9847IBM Power Linux RAID adapter
9848M:	Brian King <brking@us.ibm.com>
9849S:	Supported
9850F:	drivers/scsi/ipr.*
9851
9852IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9853M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9854L:	linux-pci@vger.kernel.org
9855L:	linuxppc-dev@lists.ozlabs.org
9856S:	Supported
9857F:	drivers/pci/hotplug/rpaphp*
9858
9859IBM Power SRIOV Virtual NIC Device Driver
9860M:	Haren Myneni <haren@linux.ibm.com>
9861M:	Rick Lindsley <ricklind@linux.ibm.com>
9862R:	Nick Child <nnac123@linux.ibm.com>
9863R:	Dany Madden <danymadden@us.ibm.com>
9864R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9865L:	netdev@vger.kernel.org
9866S:	Supported
9867F:	drivers/net/ethernet/ibm/ibmvnic.*
9868
9869IBM Power VFIO Support
9870M:	Timothy Pearson <tpearson@raptorengineering.com>
9871S:	Supported
9872F:	drivers/vfio/vfio_iommu_spapr_tce.c
9873
9874IBM Power Virtual Ethernet Device Driver
9875M:	Nick Child <nnac123@linux.ibm.com>
9876L:	netdev@vger.kernel.org
9877S:	Supported
9878F:	drivers/net/ethernet/ibm/ibmveth.*
9879
9880IBM Power Virtual FC Device Drivers
9881M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9882L:	linux-scsi@vger.kernel.org
9883S:	Supported
9884F:	drivers/scsi/ibmvscsi/ibmvfc*
9885
9886IBM Power Virtual Management Channel Driver
9887M:	Brad Warrum <bwarrum@linux.ibm.com>
9888M:	Ritu Agarwal <rituagar@linux.ibm.com>
9889S:	Supported
9890F:	drivers/misc/ibmvmc.*
9891
9892IBM Power Virtual SCSI Device Drivers
9893M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9894L:	linux-scsi@vger.kernel.org
9895S:	Supported
9896F:	drivers/scsi/ibmvscsi/ibmvscsi*
9897F:	include/scsi/viosrp.h
9898
9899IBM Power Virtual SCSI Device Target Driver
9900M:	Michael Cyr <mikecyr@linux.ibm.com>
9901L:	linux-scsi@vger.kernel.org
9902L:	target-devel@vger.kernel.org
9903S:	Supported
9904F:	drivers/scsi/ibmvscsi_tgt/
9905
9906IBM Power VMX Cryptographic instructions
9907M:	Breno Leitão <leitao@debian.org>
9908M:	Nayna Jain <nayna@linux.ibm.com>
9909M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9910L:	linux-crypto@vger.kernel.org
9911S:	Supported
9912F:	drivers/crypto/vmx/Kconfig
9913F:	drivers/crypto/vmx/Makefile
9914F:	drivers/crypto/vmx/aes*
9915F:	drivers/crypto/vmx/ghash*
9916F:	drivers/crypto/vmx/ppc-xlate.pl
9917F:	drivers/crypto/vmx/vmx.c
9918
9919IBM ServeRAID RAID DRIVER
9920S:	Orphan
9921F:	drivers/scsi/ips.*
9922
9923ICH LPC AND GPIO DRIVER
9924M:	Peter Tyser <ptyser@xes-inc.com>
9925S:	Maintained
9926F:	drivers/gpio/gpio-ich.c
9927F:	drivers/mfd/lpc_ich.c
9928
9929ICY I2C DRIVER
9930M:	Max Staudt <max@enpas.org>
9931L:	linux-i2c@vger.kernel.org
9932S:	Maintained
9933F:	drivers/i2c/busses/i2c-icy.c
9934
9935IDEAPAD LAPTOP EXTRAS DRIVER
9936M:	Ike Panhc <ike.pan@canonical.com>
9937L:	platform-driver-x86@vger.kernel.org
9938S:	Maintained
9939W:	http://launchpad.net/ideapad-laptop
9940F:	drivers/platform/x86/ideapad-laptop.c
9941
9942IDEAPAD LAPTOP SLIDEBAR DRIVER
9943M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9944L:	linux-input@vger.kernel.org
9945S:	Maintained
9946W:	https://github.com/o2genum/ideapad-slidebar
9947F:	drivers/input/misc/ideapad_slidebar.c
9948
9949IDMAPPED MOUNTS
9950M:	Christian Brauner <brauner@kernel.org>
9951M:	Seth Forshee <sforshee@kernel.org>
9952L:	linux-fsdevel@vger.kernel.org
9953S:	Maintained
9954T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9955F:	Documentation/filesystems/idmappings.rst
9956F:	include/linux/mnt_idmapping.*
9957F:	tools/testing/selftests/mount_setattr/
9958
9959IDT VersaClock 5 CLOCK DRIVER
9960M:	Luca Ceresoli <luca@lucaceresoli.net>
9961S:	Maintained
9962F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9963F:	drivers/clk/clk-versaclock5.c
9964
9965IEEE 802.15.4 SUBSYSTEM
9966M:	Alexander Aring <alex.aring@gmail.com>
9967M:	Stefan Schmidt <stefan@datenfreihafen.org>
9968M:	Miquel Raynal <miquel.raynal@bootlin.com>
9969L:	linux-wpan@vger.kernel.org
9970S:	Maintained
9971W:	https://linux-wpan.org/
9972T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9973T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9974F:	Documentation/networking/ieee802154.rst
9975F:	drivers/net/ieee802154/
9976F:	include/linux/ieee802154.h
9977F:	include/linux/nl802154.h
9978F:	include/net/af_ieee802154.h
9979F:	include/net/cfg802154.h
9980F:	include/net/ieee802154_netdev.h
9981F:	include/net/mac802154.h
9982F:	include/net/nl802154.h
9983F:	net/ieee802154/
9984F:	net/mac802154/
9985
9986IFCVF VIRTIO DATA PATH ACCELERATOR
9987R:	Zhu Lingshan <lingshan.zhu@intel.com>
9988F:	drivers/vdpa/ifcvf/
9989
9990IFE PROTOCOL
9991M:	Yotam Gigi <yotam.gi@gmail.com>
9992M:	Jamal Hadi Salim <jhs@mojatatu.com>
9993F:	include/net/ife.h
9994F:	include/uapi/linux/ife.h
9995F:	net/ife
9996
9997IGORPLUG-USB IR RECEIVER
9998M:	Sean Young <sean@mess.org>
9999L:	linux-media@vger.kernel.org
10000S:	Maintained
10001F:	drivers/media/rc/igorplugusb.c
10002
10003IGUANAWORKS USB IR TRANSCEIVER
10004M:	Sean Young <sean@mess.org>
10005L:	linux-media@vger.kernel.org
10006S:	Maintained
10007F:	drivers/media/rc/iguanair.c
10008
10009IIO DIGITAL POTENTIOMETER DAC
10010M:	Peter Rosin <peda@axentia.se>
10011L:	linux-iio@vger.kernel.org
10012S:	Maintained
10013F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10014F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10015F:	drivers/iio/dac/dpot-dac.c
10016
10017IIO ENVELOPE DETECTOR
10018M:	Peter Rosin <peda@axentia.se>
10019L:	linux-iio@vger.kernel.org
10020S:	Maintained
10021F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10022F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10023F:	drivers/iio/adc/envelope-detector.c
10024
10025IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10026M:	Matti Vaittinen <mazziesaccount@gmail.com>
10027L:	linux-iio@vger.kernel.org
10028S:	Maintained
10029F:	drivers/iio/light/gain-time-scale-helper.c
10030F:	drivers/iio/light/gain-time-scale-helper.h
10031
10032IIO MULTIPLEXER
10033M:	Peter Rosin <peda@axentia.se>
10034L:	linux-iio@vger.kernel.org
10035S:	Maintained
10036F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10037F:	drivers/iio/multiplexer/iio-mux.c
10038
10039IIO SCMI BASED DRIVER
10040M:	Jyoti Bhayana <jbhayana@google.com>
10041L:	linux-iio@vger.kernel.org
10042S:	Maintained
10043F:	drivers/iio/common/scmi_sensors/scmi_iio.c
10044
10045IIO SUBSYSTEM AND DRIVERS
10046M:	Jonathan Cameron <jic23@kernel.org>
10047R:	Lars-Peter Clausen <lars@metafoo.de>
10048L:	linux-iio@vger.kernel.org
10049S:	Maintained
10050T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10051F:	Documentation/ABI/testing/configfs-iio*
10052F:	Documentation/ABI/testing/sysfs-bus-iio*
10053F:	Documentation/devicetree/bindings/iio/
10054F:	drivers/iio/
10055F:	drivers/staging/iio/
10056F:	include/dt-bindings/iio/
10057F:	include/linux/iio/
10058F:	tools/iio/
10059
10060IIO UNIT CONVERTER
10061M:	Peter Rosin <peda@axentia.se>
10062L:	linux-iio@vger.kernel.org
10063S:	Maintained
10064F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10065F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10066F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10067F:	drivers/iio/afe/iio-rescale.c
10068
10069IKANOS/ADI EAGLE ADSL USB DRIVER
10070M:	Matthieu Castet <castet.matthieu@free.fr>
10071M:	Stanislaw Gruszka <stf_xl@wp.pl>
10072S:	Maintained
10073F:	drivers/usb/atm/ueagle-atm.c
10074
10075IMAGIS TOUCHSCREEN DRIVER
10076M:	Markuss Broks <markuss.broks@gmail.com>
10077S:	Maintained
10078F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10079F:	drivers/input/touchscreen/imagis.c
10080
10081IMGTEC ASCII LCD DRIVER
10082M:	Paul Burton <paulburton@kernel.org>
10083S:	Maintained
10084F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10085F:	drivers/auxdisplay/img-ascii-lcd.c
10086
10087IMGTEC IR DECODER DRIVER
10088S:	Orphan
10089F:	drivers/media/rc/img-ir/
10090
10091IMON SOUNDGRAPH USB IR RECEIVER
10092M:	Sean Young <sean@mess.org>
10093L:	linux-media@vger.kernel.org
10094S:	Maintained
10095F:	drivers/media/rc/imon.c
10096F:	drivers/media/rc/imon_raw.c
10097
10098IMS TWINTURBO FRAMEBUFFER DRIVER
10099L:	linux-fbdev@vger.kernel.org
10100S:	Orphan
10101F:	drivers/video/fbdev/imsttfb.c
10102
10103INA209 HARDWARE MONITOR DRIVER
10104M:	Guenter Roeck <linux@roeck-us.net>
10105L:	linux-hwmon@vger.kernel.org
10106S:	Maintained
10107F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10108F:	Documentation/hwmon/ina209.rst
10109F:	drivers/hwmon/ina209.c
10110
10111INA2XX HARDWARE MONITOR DRIVER
10112M:	Guenter Roeck <linux@roeck-us.net>
10113L:	linux-hwmon@vger.kernel.org
10114S:	Maintained
10115F:	Documentation/hwmon/ina2xx.rst
10116F:	drivers/hwmon/ina2xx.c
10117F:	include/linux/platform_data/ina2xx.h
10118
10119INDEX OF FURTHER KERNEL DOCUMENTATION
10120M:	Carlos Bilbao <carlos.bilbao@amd.com>
10121S:	Maintained
10122F:	Documentation/process/kernel-docs.rst
10123
10124INDUSTRY PACK SUBSYSTEM (IPACK)
10125M:	Vaibhav Gupta <vaibhavgupta40@gmail.com>
10126M:	Jens Taprogge <jens.taprogge@taprogge.org>
10127M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10128L:	industrypack-devel@lists.sourceforge.net
10129S:	Maintained
10130W:	http://industrypack.sourceforge.net
10131F:	drivers/ipack/
10132
10133INFINEON DPS310 Driver
10134M:	Eddie James <eajames@linux.ibm.com>
10135L:	linux-iio@vger.kernel.org
10136S:	Maintained
10137F:	drivers/iio/pressure/dps310.c
10138
10139INFINEON PEB2466 ASoC CODEC
10140M:	Herve Codina <herve.codina@bootlin.com>
10141L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10142S:	Maintained
10143F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10144F:	sound/soc/codecs/peb2466.c
10145
10146INFINIBAND SUBSYSTEM
10147M:	Jason Gunthorpe <jgg@nvidia.com>
10148M:	Leon Romanovsky <leonro@nvidia.com>
10149L:	linux-rdma@vger.kernel.org
10150S:	Supported
10151W:	https://github.com/linux-rdma/rdma-core
10152Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10153T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10154F:	Documentation/devicetree/bindings/infiniband/
10155F:	Documentation/infiniband/
10156F:	drivers/infiniband/
10157F:	include/rdma/
10158F:	include/trace/events/ib_mad.h
10159F:	include/trace/events/ib_umad.h
10160F:	include/trace/misc/rdma.h
10161F:	include/uapi/linux/if_infiniband.h
10162F:	include/uapi/rdma/
10163F:	samples/bpf/ibumad_kern.c
10164F:	samples/bpf/ibumad_user.c
10165
10166INGENIC JZ4780 NAND DRIVER
10167M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10168L:	linux-mtd@lists.infradead.org
10169L:	linux-mips@vger.kernel.org
10170S:	Maintained
10171F:	drivers/mtd/nand/raw/ingenic/
10172
10173INGENIC JZ47xx SoCs
10174M:	Paul Cercueil <paul@crapouillou.net>
10175L:	linux-mips@vger.kernel.org
10176S:	Maintained
10177F:	arch/mips/boot/dts/ingenic/
10178F:	arch/mips/generic/board-ingenic.c
10179F:	arch/mips/include/asm/mach-ingenic/
10180F:	arch/mips/ingenic/Kconfig
10181F:	drivers/clk/ingenic/
10182F:	drivers/dma/dma-jz4780.c
10183F:	drivers/gpu/drm/ingenic/
10184F:	drivers/i2c/busses/i2c-jz4780.c
10185F:	drivers/iio/adc/ingenic-adc.c
10186F:	drivers/irqchip/irq-ingenic.c
10187F:	drivers/memory/jz4780-nemc.c
10188F:	drivers/mmc/host/jz4740_mmc.c
10189F:	drivers/mtd/nand/raw/ingenic/
10190F:	drivers/pinctrl/pinctrl-ingenic.c
10191F:	drivers/power/supply/ingenic-battery.c
10192F:	drivers/pwm/pwm-jz4740.c
10193F:	drivers/remoteproc/ingenic_rproc.c
10194F:	drivers/rtc/rtc-jz4740.c
10195F:	drivers/tty/serial/8250/8250_ingenic.c
10196F:	drivers/usb/musb/jz4740.c
10197F:	drivers/watchdog/jz4740_wdt.c
10198F:	include/dt-bindings/iio/adc/ingenic,adc.h
10199F:	include/linux/mfd/ingenic-tcu.h
10200F:	sound/soc/codecs/jz47*
10201F:	sound/soc/jz4740/
10202
10203INJOINIC IP5xxx POWER BANK IC DRIVER
10204M:	Samuel Holland <samuel@sholland.org>
10205S:	Maintained
10206F:	drivers/power/supply/ip5xxx_power.c
10207
10208INOTIFY
10209M:	Jan Kara <jack@suse.cz>
10210R:	Amir Goldstein <amir73il@gmail.com>
10211L:	linux-fsdevel@vger.kernel.org
10212S:	Maintained
10213F:	Documentation/filesystems/inotify.rst
10214F:	fs/notify/inotify/
10215F:	include/linux/inotify.h
10216F:	include/uapi/linux/inotify.h
10217
10218INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10219M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10220L:	linux-input@vger.kernel.org
10221S:	Maintained
10222Q:	http://patchwork.kernel.org/project/linux-input/list/
10223T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10224F:	Documentation/devicetree/bindings/input/
10225F:	Documentation/devicetree/bindings/serio/
10226F:	Documentation/input/
10227F:	drivers/input/
10228F:	include/dt-bindings/input/
10229F:	include/linux/input.h
10230F:	include/linux/input/
10231F:	include/uapi/linux/input-event-codes.h
10232F:	include/uapi/linux/input.h
10233
10234INPUT MULTITOUCH (MT) PROTOCOL
10235M:	Henrik Rydberg <rydberg@bitmath.org>
10236L:	linux-input@vger.kernel.org
10237S:	Odd fixes
10238F:	Documentation/input/multi-touch-protocol.rst
10239F:	drivers/input/input-mt.c
10240K:	\b(ABS|SYN)_MT_
10241
10242INSIDE SECURE CRYPTO DRIVER
10243M:	Antoine Tenart <atenart@kernel.org>
10244L:	linux-crypto@vger.kernel.org
10245S:	Maintained
10246F:	drivers/crypto/inside-secure/
10247
10248INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10249M:	Mimi Zohar <zohar@linux.ibm.com>
10250M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10251L:	linux-integrity@vger.kernel.org
10252S:	Supported
10253T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10254F:	security/integrity/
10255F:	security/integrity/ima/
10256
10257INTEL 810/815 FRAMEBUFFER DRIVER
10258M:	Antonino Daplas <adaplas@gmail.com>
10259L:	linux-fbdev@vger.kernel.org
10260S:	Maintained
10261F:	drivers/video/fbdev/i810/
10262
10263INTEL 8255 GPIO DRIVER
10264M:	William Breathitt Gray <william.gray@linaro.org>
10265L:	linux-gpio@vger.kernel.org
10266S:	Maintained
10267F:	drivers/gpio/gpio-i8255.c
10268F:	drivers/gpio/gpio-i8255.h
10269
10270INTEL ASoC DRIVERS
10271M:	Cezary Rojewski <cezary.rojewski@intel.com>
10272M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10273M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10274M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10275M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10276M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10277M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10278L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10279S:	Supported
10280F:	sound/soc/intel/
10281
10282INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10283M:	Hans de Goede <hdegoede@redhat.com>
10284L:	platform-driver-x86@vger.kernel.org
10285S:	Maintained
10286F:	drivers/platform/x86/intel/atomisp2/pm.c
10287
10288INTEL ATOMISP2 LED DRIVER
10289M:	Hans de Goede <hdegoede@redhat.com>
10290L:	platform-driver-x86@vger.kernel.org
10291S:	Maintained
10292F:	drivers/platform/x86/intel/atomisp2/led.c
10293
10294INTEL BIOS SAR INT1092 DRIVER
10295M:	Shravan Sudhakar <s.shravan@intel.com>
10296M:	Intel Corporation <linuxwwan@intel.com>
10297L:	platform-driver-x86@vger.kernel.org
10298S:	Maintained
10299F:	drivers/platform/x86/intel/int1092/
10300
10301INTEL BROXTON PMC DRIVER
10302M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10303M:	Zha Qipeng <qipeng.zha@intel.com>
10304S:	Maintained
10305F:	drivers/mfd/intel_pmc_bxt.c
10306F:	include/linux/mfd/intel_pmc_bxt.h
10307
10308INTEL C600 SERIES SAS CONTROLLER DRIVER
10309M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10310L:	linux-scsi@vger.kernel.org
10311S:	Supported
10312T:	git git://git.code.sf.net/p/intel-sas/isci
10313F:	drivers/scsi/isci/
10314
10315INTEL CPU family model numbers
10316M:	Tony Luck <tony.luck@intel.com>
10317M:	x86@kernel.org
10318L:	linux-kernel@vger.kernel.org
10319S:	Supported
10320F:	arch/x86/include/asm/intel-family.h
10321
10322INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10323M:	Jani Nikula <jani.nikula@linux.intel.com>
10324M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10325M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10326M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10327L:	intel-gfx@lists.freedesktop.org
10328S:	Supported
10329W:	https://01.org/linuxgraphics/
10330Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10331B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10332C:	irc://irc.oftc.net/intel-gfx
10333T:	git git://anongit.freedesktop.org/drm-intel
10334F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10335F:	Documentation/gpu/i915.rst
10336F:	drivers/gpu/drm/i915/
10337F:	include/drm/i915*
10338F:	include/uapi/drm/i915_drm.h
10339
10340INTEL ETHERNET DRIVERS
10341M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10342M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10343L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10344S:	Supported
10345W:	https://www.intel.com/content/www/us/en/support.html
10346Q:	https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10347T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10348T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10349F:	Documentation/networking/device_drivers/ethernet/intel/
10350F:	drivers/net/ethernet/intel/
10351F:	drivers/net/ethernet/intel/*/
10352F:	include/linux/avf/virtchnl.h
10353F:	include/linux/net/intel/iidc.h
10354
10355INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10356M:	Mustafa Ismail <mustafa.ismail@intel.com>
10357M:	Shiraz Saleem <shiraz.saleem@intel.com>
10358L:	linux-rdma@vger.kernel.org
10359S:	Supported
10360F:	drivers/infiniband/hw/irdma/
10361F:	include/uapi/rdma/irdma-abi.h
10362
10363INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10364M:	Maik Broemme <mbroemme@libmpq.org>
10365L:	linux-fbdev@vger.kernel.org
10366S:	Maintained
10367F:	Documentation/fb/intelfb.rst
10368F:	drivers/video/fbdev/intelfb/
10369
10370INTEL GPIO DRIVERS
10371M:	Andy Shevchenko <andy@kernel.org>
10372L:	linux-gpio@vger.kernel.org
10373S:	Supported
10374T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10375F:	drivers/gpio/gpio-elkhartlake.c
10376F:	drivers/gpio/gpio-ich.c
10377F:	drivers/gpio/gpio-merrifield.c
10378F:	drivers/gpio/gpio-ml-ioh.c
10379F:	drivers/gpio/gpio-pch.c
10380F:	drivers/gpio/gpio-sch.c
10381F:	drivers/gpio/gpio-sodaville.c
10382F:	drivers/gpio/gpio-tangier.c
10383
10384INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10385M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10386M:	Zhi Wang <zhi.a.wang@intel.com>
10387L:	intel-gvt-dev@lists.freedesktop.org
10388L:	intel-gfx@lists.freedesktop.org
10389S:	Supported
10390W:	https://01.org/igvt-g
10391T:	git https://github.com/intel/gvt-linux.git
10392F:	drivers/gpu/drm/i915/gvt/
10393
10394INTEL HID EVENT DRIVER
10395M:	Alex Hung <alexhung@gmail.com>
10396L:	platform-driver-x86@vger.kernel.org
10397S:	Maintained
10398F:	drivers/platform/x86/intel/hid.c
10399
10400INTEL I/OAT DMA DRIVER
10401M:	Dave Jiang <dave.jiang@intel.com>
10402R:	Dan Williams <dan.j.williams@intel.com>
10403L:	dmaengine@vger.kernel.org
10404S:	Supported
10405Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10406F:	drivers/dma/ioat*
10407
10408INTEL IDLE DRIVER
10409M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10410M:	Len Brown <lenb@kernel.org>
10411L:	linux-pm@vger.kernel.org
10412S:	Supported
10413B:	https://bugzilla.kernel.org
10414T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10415F:	drivers/idle/intel_idle.c
10416
10417INTEL IDXD DRIVER
10418M:	Fenghua Yu <fenghua.yu@intel.com>
10419M:	Dave Jiang <dave.jiang@intel.com>
10420L:	dmaengine@vger.kernel.org
10421S:	Supported
10422F:	drivers/dma/idxd/*
10423F:	include/uapi/linux/idxd.h
10424
10425INTEL IN FIELD SCAN (IFS) DEVICE
10426M:	Jithu Joseph <jithu.joseph@intel.com>
10427R:	Ashok Raj <ashok.raj@intel.com>
10428R:	Tony Luck <tony.luck@intel.com>
10429S:	Maintained
10430F:	drivers/platform/x86/intel/ifs
10431F:	include/trace/events/intel_ifs.h
10432
10433INTEL INTEGRATED SENSOR HUB DRIVER
10434M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10435M:	Jiri Kosina <jikos@kernel.org>
10436L:	linux-input@vger.kernel.org
10437S:	Maintained
10438F:	drivers/hid/intel-ish-hid/
10439
10440INTEL IOMMU (VT-d)
10441M:	David Woodhouse <dwmw2@infradead.org>
10442M:	Lu Baolu <baolu.lu@linux.intel.com>
10443L:	iommu@lists.linux.dev
10444S:	Supported
10445T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10446F:	drivers/iommu/intel/
10447
10448INTEL IPU3 CSI-2 CIO2 DRIVER
10449M:	Yong Zhi <yong.zhi@intel.com>
10450M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10451M:	Bingbu Cao <bingbu.cao@intel.com>
10452M:	Dan Scally <djrscally@gmail.com>
10453R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10454L:	linux-media@vger.kernel.org
10455S:	Maintained
10456T:	git git://linuxtv.org/media_tree.git
10457F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10458F:	drivers/media/pci/intel/ipu3/
10459
10460INTEL IPU3 CSI-2 IMGU DRIVER
10461M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10462R:	Bingbu Cao <bingbu.cao@intel.com>
10463R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10464L:	linux-media@vger.kernel.org
10465S:	Maintained
10466F:	Documentation/admin-guide/media/ipu3.rst
10467F:	Documentation/admin-guide/media/ipu3_rcb.svg
10468F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10469F:	drivers/staging/media/ipu3/
10470
10471INTEL ISHTP ECLITE DRIVER
10472M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10473L:	platform-driver-x86@vger.kernel.org
10474S:	Supported
10475F:	drivers/platform/x86/intel/ishtp_eclite.c
10476
10477INTEL IXP4XX CRYPTO SUPPORT
10478M:	Corentin Labbe <clabbe@baylibre.com>
10479L:	linux-crypto@vger.kernel.org
10480S:	Maintained
10481F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10482
10483INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10484M:	Krzysztof Halasa <khalasa@piap.pl>
10485S:	Maintained
10486F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10487F:	drivers/net/wan/ixp4xx_hss.c
10488F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10489F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10490F:	include/linux/soc/ixp4xx/npe.h
10491F:	include/linux/soc/ixp4xx/qmgr.h
10492
10493INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10494M:	Deepak Saxena <dsaxena@plexity.net>
10495S:	Maintained
10496F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10497F:	drivers/char/hw_random/ixp4xx-rng.c
10498
10499INTEL KEEM BAY DRM DRIVER
10500M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10501M:	Edmund Dea <edmund.j.dea@intel.com>
10502S:	Maintained
10503F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10504F:	drivers/gpu/drm/kmb/
10505
10506INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10507M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10508S:	Maintained
10509F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10510F:	drivers/crypto/intel/keembay/Kconfig
10511F:	drivers/crypto/intel/keembay/Makefile
10512F:	drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10513F:	drivers/crypto/intel/keembay/ocs-aes.c
10514F:	drivers/crypto/intel/keembay/ocs-aes.h
10515
10516INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10517M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10518M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10519M:	Mark Gross <mgross@linux.intel.com>
10520S:	Maintained
10521F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10522F:	drivers/crypto/intel/keembay/Kconfig
10523F:	drivers/crypto/intel/keembay/Makefile
10524F:	drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10525
10526INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10527M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10528M:	Declan Murphy <declan.murphy@intel.com>
10529S:	Maintained
10530F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10531F:	drivers/crypto/intel/keembay/Kconfig
10532F:	drivers/crypto/intel/keembay/Makefile
10533F:	drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10534F:	drivers/crypto/intel/keembay/ocs-hcu.c
10535F:	drivers/crypto/intel/keembay/ocs-hcu.h
10536
10537INTEL MANAGEMENT ENGINE (mei)
10538M:	Tomas Winkler <tomas.winkler@intel.com>
10539L:	linux-kernel@vger.kernel.org
10540S:	Supported
10541F:	Documentation/driver-api/mei/*
10542F:	drivers/misc/mei/
10543F:	drivers/watchdog/mei_wdt.c
10544F:	include/linux/mei_aux.h
10545F:	include/linux/mei_cl_bus.h
10546F:	include/uapi/linux/mei.h
10547F:	include/uapi/linux/mei_uuid.h
10548F:	include/uapi/linux/uuid.h
10549F:	samples/mei/*
10550
10551INTEL MAX 10 BMC MFD DRIVER
10552M:	Xu Yilun <yilun.xu@intel.com>
10553R:	Tom Rix <trix@redhat.com>
10554S:	Maintained
10555F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10556F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10557F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10558F:	drivers/mfd/intel-m10-bmc*
10559F:	include/linux/mfd/intel-m10-bmc.h
10560
10561INTEL MAX10 BMC SECURE UPDATES
10562M:	Russ Weight <russell.h.weight@intel.com>
10563L:	linux-fpga@vger.kernel.org
10564S:	Maintained
10565F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10566F:	drivers/fpga/intel-m10-bmc-sec-update.c
10567
10568INTEL P-Unit IPC DRIVER
10569M:	Zha Qipeng <qipeng.zha@intel.com>
10570L:	platform-driver-x86@vger.kernel.org
10571S:	Maintained
10572F:	arch/x86/include/asm/intel_punit_ipc.h
10573F:	drivers/platform/x86/intel/punit_ipc.c
10574
10575INTEL PMC CORE DRIVER
10576M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10577M:	David E Box <david.e.box@intel.com>
10578L:	platform-driver-x86@vger.kernel.org
10579S:	Maintained
10580F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10581F:	drivers/platform/x86/intel/pmc/
10582
10583INTEL PMIC GPIO DRIVERS
10584M:	Andy Shevchenko <andy@kernel.org>
10585S:	Supported
10586T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10587F:	drivers/gpio/gpio-*cove.c
10588
10589INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10590M:	Andy Shevchenko <andy@kernel.org>
10591S:	Supported
10592F:	drivers/mfd/intel_soc_pmic*
10593F:	include/linux/mfd/intel_soc_pmic*
10594
10595INTEL PMT DRIVERS
10596M:	David E. Box <david.e.box@linux.intel.com>
10597S:	Supported
10598F:	drivers/platform/x86/intel/pmt/
10599
10600INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10601M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10602L:	linux-wireless@vger.kernel.org
10603S:	Maintained
10604F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10605F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10606F:	drivers/net/wireless/intel/ipw2x00/
10607
10608INTEL PSTATE DRIVER
10609M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10610M:	Len Brown <lenb@kernel.org>
10611L:	linux-pm@vger.kernel.org
10612S:	Supported
10613F:	drivers/cpufreq/intel_pstate.c
10614
10615INTEL PTP DFL ToD DRIVER
10616M:	Tianfei Zhang <tianfei.zhang@intel.com>
10617L:	linux-fpga@vger.kernel.org
10618L:	netdev@vger.kernel.org
10619S:	Maintained
10620F:	drivers/ptp/ptp_dfl_tod.c
10621
10622INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10623M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10624L:	linux-iio@vger.kernel.org
10625F:	drivers/counter/intel-qep.c
10626
10627INTEL SCU DRIVERS
10628M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10629S:	Maintained
10630F:	arch/x86/include/asm/intel_scu_ipc.h
10631F:	drivers/platform/x86/intel_scu_*
10632
10633INTEL SDSI DRIVER
10634M:	David E. Box <david.e.box@linux.intel.com>
10635S:	Supported
10636F:	drivers/platform/x86/intel/sdsi.c
10637F:	tools/arch/x86/intel_sdsi/
10638F:	tools/testing/selftests/drivers/sdsi/
10639
10640INTEL SGX
10641M:	Jarkko Sakkinen <jarkko@kernel.org>
10642R:	Dave Hansen <dave.hansen@linux.intel.com>
10643L:	linux-sgx@vger.kernel.org
10644S:	Supported
10645Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10646T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10647F:	Documentation/arch/x86/sgx.rst
10648F:	arch/x86/entry/vdso/vsgx.S
10649F:	arch/x86/include/asm/sgx.h
10650F:	arch/x86/include/uapi/asm/sgx.h
10651F:	arch/x86/kernel/cpu/sgx/*
10652F:	tools/testing/selftests/sgx/*
10653K:	\bSGX_
10654
10655INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10656M:	Daniel Scally <djrscally@gmail.com>
10657S:	Maintained
10658F:	drivers/platform/x86/intel/int3472/
10659
10660INTEL SPEED SELECT TECHNOLOGY
10661M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10662L:	platform-driver-x86@vger.kernel.org
10663S:	Maintained
10664F:	drivers/platform/x86/intel/speed_select_if/
10665F:	include/uapi/linux/isst_if.h
10666F:	tools/power/x86/intel-speed-select/
10667
10668INTEL STRATIX10 FIRMWARE DRIVERS
10669M:	Dinh Nguyen <dinguyen@kernel.org>
10670L:	linux-kernel@vger.kernel.org
10671S:	Maintained
10672T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10673F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10674F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10675F:	drivers/firmware/stratix10-rsu.c
10676F:	drivers/firmware/stratix10-svc.c
10677F:	include/linux/firmware/intel/stratix10-smc.h
10678F:	include/linux/firmware/intel/stratix10-svc-client.h
10679
10680INTEL TELEMETRY DRIVER
10681M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10682M:	"David E. Box" <david.e.box@linux.intel.com>
10683L:	platform-driver-x86@vger.kernel.org
10684S:	Maintained
10685F:	arch/x86/include/asm/intel_telemetry.h
10686F:	drivers/platform/x86/intel/telemetry/
10687
10688INTEL TPMI DRIVER
10689M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10690L:	platform-driver-x86@vger.kernel.org
10691S:	Maintained
10692F:	drivers/platform/x86/intel/tpmi.c
10693F:	include/linux/intel_tpmi.h
10694
10695INTEL UNCORE FREQUENCY CONTROL
10696M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10697L:	platform-driver-x86@vger.kernel.org
10698S:	Maintained
10699F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10700F:	drivers/platform/x86/intel/uncore-frequency/
10701
10702INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10703M:	David E. Box <david.e.box@linux.intel.com>
10704S:	Supported
10705F:	drivers/platform/x86/intel/vsec.*
10706
10707INTEL VIRTUAL BUTTON DRIVER
10708M:	AceLan Kao <acelan.kao@canonical.com>
10709L:	platform-driver-x86@vger.kernel.org
10710S:	Maintained
10711F:	drivers/platform/x86/intel/vbtn.c
10712
10713INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10714M:	Stanislaw Gruszka <stf_xl@wp.pl>
10715L:	linux-wireless@vger.kernel.org
10716S:	Supported
10717F:	drivers/net/wireless/intel/iwlegacy/
10718
10719INTEL WIRELESS WIFI LINK (iwlwifi)
10720M:	Gregory Greenman <gregory.greenman@intel.com>
10721L:	linux-wireless@vger.kernel.org
10722S:	Supported
10723W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10724T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10725F:	drivers/net/wireless/intel/iwlwifi/
10726
10727INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10728M:	Jithu Joseph <jithu.joseph@intel.com>
10729R:	Maurice Ma <maurice.ma@intel.com>
10730S:	Maintained
10731W:	https://slimbootloader.github.io/security/firmware-update.html
10732F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10733
10734INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10735L:	Dell.Client.Kernel@dell.com
10736S:	Maintained
10737F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10738
10739INTEL WWAN IOSM DRIVER
10740M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10741M:	Intel Corporation <linuxwwan@intel.com>
10742L:	netdev@vger.kernel.org
10743S:	Maintained
10744F:	drivers/net/wwan/iosm/
10745
10746INTEL(R) TRACE HUB
10747M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10748S:	Supported
10749F:	Documentation/trace/intel_th.rst
10750F:	drivers/hwtracing/intel_th/
10751F:	include/linux/intel_th.h
10752
10753INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10754M:	Ning Sun <ning.sun@intel.com>
10755L:	tboot-devel@lists.sourceforge.net
10756S:	Supported
10757W:	http://tboot.sourceforge.net
10758T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10759F:	Documentation/arch/x86/intel_txt.rst
10760F:	arch/x86/kernel/tboot.c
10761F:	include/linux/tboot.h
10762
10763INTERCONNECT API
10764M:	Georgi Djakov <djakov@kernel.org>
10765L:	linux-pm@vger.kernel.org
10766S:	Maintained
10767T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10768F:	Documentation/devicetree/bindings/interconnect/
10769F:	Documentation/driver-api/interconnect.rst
10770F:	drivers/interconnect/
10771F:	include/dt-bindings/interconnect/
10772F:	include/linux/interconnect-provider.h
10773F:	include/linux/interconnect.h
10774
10775INTERRUPT COUNTER DRIVER
10776M:	Oleksij Rempel <o.rempel@pengutronix.de>
10777R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10778L:	linux-iio@vger.kernel.org
10779F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10780F:	drivers/counter/interrupt-cnt.c
10781
10782INTERSIL ISL7998X VIDEO DECODER DRIVER
10783M:	Michael Tretter <m.tretter@pengutronix.de>
10784R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10785L:	linux-media@vger.kernel.org
10786S:	Maintained
10787F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10788F:	drivers/media/i2c/isl7998x.c
10789
10790INVENSENSE ICM-426xx IMU DRIVER
10791M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10792L:	linux-iio@vger.kernel.org
10793S:	Maintained
10794W:	https://invensense.tdk.com/
10795F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10796F:	drivers/iio/imu/inv_icm42600/
10797
10798INVENSENSE MPU-3050 GYROSCOPE DRIVER
10799M:	Linus Walleij <linus.walleij@linaro.org>
10800L:	linux-iio@vger.kernel.org
10801S:	Maintained
10802F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10803F:	drivers/iio/gyro/mpu3050*
10804
10805IOC3 ETHERNET DRIVER
10806M:	Ralf Baechle <ralf@linux-mips.org>
10807L:	linux-mips@vger.kernel.org
10808S:	Maintained
10809F:	drivers/net/ethernet/sgi/ioc3-eth.c
10810
10811IOMAP FILESYSTEM LIBRARY
10812M:	Christoph Hellwig <hch@infradead.org>
10813M:	Darrick J. Wong <djwong@kernel.org>
10814L:	linux-xfs@vger.kernel.org
10815L:	linux-fsdevel@vger.kernel.org
10816S:	Supported
10817T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10818F:	fs/iomap/
10819F:	include/linux/iomap.h
10820
10821IOMMU DMA-API LAYER
10822M:	Robin Murphy <robin.murphy@arm.com>
10823L:	iommu@lists.linux.dev
10824S:	Maintained
10825T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10826F:	drivers/iommu/dma-iommu.c
10827F:	drivers/iommu/dma-iommu.h
10828F:	drivers/iommu/iova.c
10829F:	include/linux/iova.h
10830
10831IOMMU SUBSYSTEM
10832M:	Joerg Roedel <joro@8bytes.org>
10833M:	Will Deacon <will@kernel.org>
10834R:	Robin Murphy <robin.murphy@arm.com>
10835L:	iommu@lists.linux.dev
10836S:	Maintained
10837T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10838F:	Documentation/devicetree/bindings/iommu/
10839F:	Documentation/userspace-api/iommu.rst
10840F:	drivers/iommu/
10841F:	include/linux/iommu.h
10842F:	include/linux/iova.h
10843F:	include/linux/of_iommu.h
10844F:	include/uapi/linux/iommu.h
10845
10846IOMMUFD
10847M:	Jason Gunthorpe <jgg@nvidia.com>
10848M:	Kevin Tian <kevin.tian@intel.com>
10849L:	iommu@lists.linux.dev
10850S:	Maintained
10851T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10852F:	Documentation/userspace-api/iommufd.rst
10853F:	drivers/iommu/iommufd/
10854F:	include/linux/iommufd.h
10855F:	include/uapi/linux/iommufd.h
10856F:	tools/testing/selftests/iommu/
10857
10858IOSYS-MAP HELPERS
10859M:	Thomas Zimmermann <tzimmermann@suse.de>
10860L:	dri-devel@lists.freedesktop.org
10861S:	Maintained
10862T:	git git://anongit.freedesktop.org/drm/drm-misc
10863F:	include/linux/iosys-map.h
10864
10865IO_URING
10866M:	Jens Axboe <axboe@kernel.dk>
10867R:	Pavel Begunkov <asml.silence@gmail.com>
10868L:	io-uring@vger.kernel.org
10869S:	Maintained
10870T:	git git://git.kernel.dk/linux-block
10871T:	git git://git.kernel.dk/liburing
10872F:	include/linux/io_uring.h
10873F:	include/linux/io_uring_types.h
10874F:	include/trace/events/io_uring.h
10875F:	include/uapi/linux/io_uring.h
10876F:	io_uring/
10877F:	tools/io_uring/
10878
10879IPMI SUBSYSTEM
10880M:	Corey Minyard <minyard@acm.org>
10881L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10882S:	Supported
10883W:	http://openipmi.sourceforge.net/
10884T:	git https://github.com/cminyard/linux-ipmi.git for-next
10885F:	Documentation/devicetree/bindings/ipmi/
10886F:	Documentation/driver-api/ipmi.rst
10887F:	drivers/char/ipmi/
10888F:	include/linux/ipmi*
10889F:	include/uapi/linux/ipmi*
10890
10891IPS SCSI RAID DRIVER
10892M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10893L:	linux-scsi@vger.kernel.org
10894S:	Maintained
10895W:	http://www.adaptec.com/
10896F:	drivers/scsi/ips*
10897
10898IPVS
10899M:	Simon Horman <horms@verge.net.au>
10900M:	Julian Anastasov <ja@ssi.bg>
10901L:	netdev@vger.kernel.org
10902L:	lvs-devel@vger.kernel.org
10903S:	Maintained
10904T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10905T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10906F:	Documentation/networking/ipvs-sysctl.rst
10907F:	include/net/ip_vs.h
10908F:	include/uapi/linux/ip_vs.h
10909F:	net/netfilter/ipvs/
10910
10911IPWIRELESS DRIVER
10912M:	Jiri Kosina <jikos@kernel.org>
10913M:	David Sterba <dsterba@suse.com>
10914S:	Odd Fixes
10915F:	drivers/tty/ipwireless/
10916
10917IRON DEVICE AUDIO CODEC DRIVERS
10918M:	Kiseok Jo <kiseok.jo@irondevice.com>
10919L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10920S:	Maintained
10921F:	Documentation/devicetree/bindings/sound/irondevice,*
10922F:	sound/soc/codecs/sma*
10923
10924IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10925M:	Marc Zyngier <maz@kernel.org>
10926S:	Maintained
10927T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10928F:	Documentation/core-api/irq/irq-domain.rst
10929F:	include/linux/irqdomain.h
10930F:	kernel/irq/irqdomain.c
10931F:	kernel/irq/msi.c
10932
10933IRQ SUBSYSTEM
10934M:	Thomas Gleixner <tglx@linutronix.de>
10935L:	linux-kernel@vger.kernel.org
10936S:	Maintained
10937T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10938F:	include/linux/group_cpus.h
10939F:	kernel/irq/
10940F:	lib/group_cpus.c
10941
10942IRQCHIP DRIVERS
10943M:	Thomas Gleixner <tglx@linutronix.de>
10944M:	Marc Zyngier <maz@kernel.org>
10945L:	linux-kernel@vger.kernel.org
10946S:	Maintained
10947T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10948F:	Documentation/devicetree/bindings/interrupt-controller/
10949F:	drivers/irqchip/
10950
10951ISA
10952M:	William Breathitt Gray <william.gray@linaro.org>
10953S:	Maintained
10954F:	Documentation/driver-api/isa.rst
10955F:	drivers/base/isa.c
10956F:	include/linux/isa.h
10957
10958ISA RADIO MODULE
10959M:	Hans Verkuil <hverkuil@xs4all.nl>
10960L:	linux-media@vger.kernel.org
10961S:	Maintained
10962W:	https://linuxtv.org
10963T:	git git://linuxtv.org/media_tree.git
10964F:	drivers/media/radio/radio-isa*
10965
10966ISAPNP
10967M:	Jaroslav Kysela <perex@perex.cz>
10968S:	Maintained
10969F:	Documentation/driver-api/isapnp.rst
10970F:	drivers/pnp/isapnp/
10971F:	include/linux/isapnp.h
10972
10973ISCSI
10974M:	Lee Duncan <lduncan@suse.com>
10975M:	Chris Leech <cleech@redhat.com>
10976M:	Mike Christie <michael.christie@oracle.com>
10977L:	open-iscsi@googlegroups.com
10978L:	linux-scsi@vger.kernel.org
10979S:	Maintained
10980W:	www.open-iscsi.com
10981F:	drivers/scsi/*iscsi*
10982F:	include/scsi/*iscsi*
10983
10984iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10985M:	Peter Jones <pjones@redhat.com>
10986M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10987S:	Maintained
10988F:	drivers/firmware/iscsi_ibft*
10989
10990ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10991M:	Sagi Grimberg <sagi@grimberg.me>
10992M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10993L:	linux-rdma@vger.kernel.org
10994S:	Supported
10995W:	http://www.openfabrics.org
10996W:	www.open-iscsi.org
10997Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10998F:	drivers/infiniband/ulp/iser/
10999
11000ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11001M:	Sagi Grimberg <sagi@grimberg.me>
11002L:	linux-rdma@vger.kernel.org
11003L:	target-devel@vger.kernel.org
11004S:	Supported
11005W:	http://www.linux-iscsi.org
11006T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11007F:	drivers/infiniband/ulp/isert
11008
11009ISDN/CMTP OVER BLUETOOTH
11010M:	Karsten Keil <isdn@linux-pingi.de>
11011L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11012L:	netdev@vger.kernel.org
11013S:	Odd Fixes
11014W:	http://www.isdn4linux.de
11015F:	Documentation/isdn/
11016F:	drivers/isdn/capi/
11017F:	include/linux/isdn/
11018F:	include/uapi/linux/isdn/
11019F:	net/bluetooth/cmtp/
11020
11021ISDN/mISDN SUBSYSTEM
11022M:	Karsten Keil <isdn@linux-pingi.de>
11023L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11024L:	netdev@vger.kernel.org
11025S:	Maintained
11026W:	http://www.isdn4linux.de
11027F:	drivers/isdn/Kconfig
11028F:	drivers/isdn/Makefile
11029F:	drivers/isdn/hardware/
11030F:	drivers/isdn/mISDN/
11031
11032ISOFS FILESYSTEM
11033M:	Jan Kara <jack@suse.cz>
11034L:	linux-fsdevel@vger.kernel.org
11035S:	Maintained
11036F:	Documentation/filesystems/isofs.rst
11037F:	fs/isofs/
11038
11039IT87 HARDWARE MONITORING DRIVER
11040M:	Jean Delvare <jdelvare@suse.com>
11041L:	linux-hwmon@vger.kernel.org
11042S:	Maintained
11043F:	Documentation/hwmon/it87.rst
11044F:	drivers/hwmon/it87.c
11045
11046IT913X MEDIA DRIVER
11047M:	Antti Palosaari <crope@iki.fi>
11048L:	linux-media@vger.kernel.org
11049S:	Maintained
11050W:	https://linuxtv.org
11051W:	http://palosaari.fi/linux/
11052Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11053T:	git git://linuxtv.org/anttip/media_tree.git
11054F:	drivers/media/tuners/it913x*
11055
11056ITE IT66121 HDMI BRIDGE DRIVER
11057M:	Phong LE <ple@baylibre.com>
11058M:	Neil Armstrong <neil.armstrong@linaro.org>
11059S:	Maintained
11060T:	git git://anongit.freedesktop.org/drm/drm-misc
11061F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11062F:	drivers/gpu/drm/bridge/ite-it66121.c
11063
11064IVTV VIDEO4LINUX DRIVER
11065M:	Andy Walls <awalls@md.metrocast.net>
11066L:	linux-media@vger.kernel.org
11067S:	Maintained
11068W:	https://linuxtv.org
11069T:	git git://linuxtv.org/media_tree.git
11070F:	Documentation/admin-guide/media/ivtv*
11071F:	drivers/media/pci/ivtv/
11072F:	include/uapi/linux/ivtv*
11073
11074IX2505V MEDIA DRIVER
11075M:	Malcolm Priestley <tvboxspy@gmail.com>
11076L:	linux-media@vger.kernel.org
11077S:	Maintained
11078W:	https://linuxtv.org
11079Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11080F:	drivers/media/dvb-frontends/ix2505v*
11081
11082JAILHOUSE HYPERVISOR INTERFACE
11083M:	Jan Kiszka <jan.kiszka@siemens.com>
11084L:	jailhouse-dev@googlegroups.com
11085S:	Maintained
11086F:	arch/x86/include/asm/jailhouse_para.h
11087F:	arch/x86/kernel/jailhouse.c
11088
11089JC42.4 TEMPERATURE SENSOR DRIVER
11090M:	Guenter Roeck <linux@roeck-us.net>
11091L:	linux-hwmon@vger.kernel.org
11092S:	Maintained
11093F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11094F:	Documentation/hwmon/jc42.rst
11095F:	drivers/hwmon/jc42.c
11096
11097JFS FILESYSTEM
11098M:	Dave Kleikamp <shaggy@kernel.org>
11099L:	jfs-discussion@lists.sourceforge.net
11100S:	Odd Fixes
11101W:	http://jfs.sourceforge.net/
11102T:	git https://github.com/kleikamp/linux-shaggy.git
11103F:	Documentation/admin-guide/jfs.rst
11104F:	fs/jfs/
11105
11106JME NETWORK DRIVER
11107M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11108L:	netdev@vger.kernel.org
11109S:	Maintained
11110F:	drivers/net/ethernet/jme.*
11111
11112JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11113M:	David Woodhouse <dwmw2@infradead.org>
11114M:	Richard Weinberger <richard@nod.at>
11115L:	linux-mtd@lists.infradead.org
11116S:	Odd Fixes
11117W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11118T:	git git://git.infradead.org/ubifs-2.6.git
11119F:	fs/jffs2/
11120F:	include/uapi/linux/jffs2.h
11121
11122JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11123M:	"Theodore Ts'o" <tytso@mit.edu>
11124M:	Jan Kara <jack@suse.com>
11125L:	linux-ext4@vger.kernel.org
11126S:	Maintained
11127F:	fs/jbd2/
11128F:	include/linux/jbd2.h
11129
11130JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11131M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11132L:	linux-media@vger.kernel.org
11133L:	linux-renesas-soc@vger.kernel.org
11134S:	Maintained
11135F:	drivers/media/platform/renesas/rcar_jpu.c
11136
11137JSM Neo PCI based serial card
11138L:	linux-serial@vger.kernel.org
11139S:	Orphan
11140F:	drivers/tty/serial/jsm/
11141
11142K10TEMP HARDWARE MONITORING DRIVER
11143M:	Clemens Ladisch <clemens@ladisch.de>
11144L:	linux-hwmon@vger.kernel.org
11145S:	Maintained
11146F:	Documentation/hwmon/k10temp.rst
11147F:	drivers/hwmon/k10temp.c
11148
11149K8TEMP HARDWARE MONITORING DRIVER
11150M:	Rudolf Marek <r.marek@assembler.cz>
11151L:	linux-hwmon@vger.kernel.org
11152S:	Maintained
11153F:	Documentation/hwmon/k8temp.rst
11154F:	drivers/hwmon/k8temp.c
11155
11156KASAN
11157M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11158R:	Alexander Potapenko <glider@google.com>
11159R:	Andrey Konovalov <andreyknvl@gmail.com>
11160R:	Dmitry Vyukov <dvyukov@google.com>
11161R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11162L:	kasan-dev@googlegroups.com
11163S:	Maintained
11164F:	Documentation/dev-tools/kasan.rst
11165F:	arch/*/include/asm/*kasan.h
11166F:	arch/*/mm/kasan_init*
11167F:	include/linux/kasan*.h
11168F:	lib/Kconfig.kasan
11169F:	mm/kasan/
11170F:	scripts/Makefile.kasan
11171
11172KCONFIG
11173M:	Masahiro Yamada <masahiroy@kernel.org>
11174L:	linux-kbuild@vger.kernel.org
11175S:	Maintained
11176Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11177T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11178F:	Documentation/kbuild/kconfig*
11179F:	scripts/Kconfig.include
11180F:	scripts/kconfig/
11181
11182KCOV
11183R:	Dmitry Vyukov <dvyukov@google.com>
11184R:	Andrey Konovalov <andreyknvl@gmail.com>
11185L:	kasan-dev@googlegroups.com
11186S:	Maintained
11187F:	Documentation/dev-tools/kcov.rst
11188F:	include/linux/kcov.h
11189F:	include/uapi/linux/kcov.h
11190F:	kernel/kcov.c
11191F:	scripts/Makefile.kcov
11192
11193KCSAN
11194M:	Marco Elver <elver@google.com>
11195R:	Dmitry Vyukov <dvyukov@google.com>
11196L:	kasan-dev@googlegroups.com
11197S:	Maintained
11198F:	Documentation/dev-tools/kcsan.rst
11199F:	include/linux/kcsan*.h
11200F:	kernel/kcsan/
11201F:	lib/Kconfig.kcsan
11202F:	scripts/Makefile.kcsan
11203
11204KDUMP
11205M:	Baoquan He <bhe@redhat.com>
11206R:	Vivek Goyal <vgoyal@redhat.com>
11207R:	Dave Young <dyoung@redhat.com>
11208L:	kexec@lists.infradead.org
11209S:	Maintained
11210W:	http://lse.sourceforge.net/kdump/
11211F:	Documentation/admin-guide/kdump/
11212F:	fs/proc/vmcore.c
11213F:	include/linux/crash_core.h
11214F:	include/linux/crash_dump.h
11215F:	include/uapi/linux/vmcore.h
11216F:	kernel/crash_*.c
11217
11218KEENE FM RADIO TRANSMITTER DRIVER
11219M:	Hans Verkuil <hverkuil@xs4all.nl>
11220L:	linux-media@vger.kernel.org
11221S:	Maintained
11222W:	https://linuxtv.org
11223T:	git git://linuxtv.org/media_tree.git
11224F:	drivers/media/radio/radio-keene*
11225
11226KERNEL AUTOMOUNTER
11227M:	Ian Kent <raven@themaw.net>
11228L:	autofs@vger.kernel.org
11229S:	Maintained
11230F:	fs/autofs/
11231
11232KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11233M:	Masahiro Yamada <masahiroy@kernel.org>
11234R:	Nathan Chancellor <nathan@kernel.org>
11235R:	Nick Desaulniers <ndesaulniers@google.com>
11236R:	Nicolas Schier <nicolas@fjasle.eu>
11237L:	linux-kbuild@vger.kernel.org
11238S:	Maintained
11239Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11240T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11241F:	Documentation/kbuild/
11242F:	Makefile
11243F:	scripts/*vmlinux*
11244F:	scripts/Kbuild*
11245F:	scripts/Makefile*
11246F:	scripts/basic/
11247F:	scripts/dummy-tools/
11248F:	scripts/mk*
11249F:	scripts/mod/
11250F:	scripts/package/
11251
11252KERNEL HARDENING (not covered by other areas)
11253M:	Kees Cook <keescook@chromium.org>
11254L:	linux-hardening@vger.kernel.org
11255S:	Supported
11256T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11257F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11258F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11259F:	include/linux/overflow.h
11260F:	include/linux/randomize_kstack.h
11261F:	mm/usercopy.c
11262K:	\b(add|choose)_random_kstack_offset\b
11263K:	\b__check_(object_size|heap_object)\b
11264
11265KERNEL JANITORS
11266L:	kernel-janitors@vger.kernel.org
11267S:	Odd Fixes
11268W:	http://kernelnewbies.org/KernelJanitors
11269
11270KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11271M:	Chuck Lever <chuck.lever@oracle.com>
11272M:	Jeff Layton <jlayton@kernel.org>
11273L:	linux-nfs@vger.kernel.org
11274S:	Supported
11275W:	http://nfs.sourceforge.net/
11276T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11277F:	Documentation/filesystems/nfs/
11278F:	fs/exportfs/
11279F:	fs/lockd/
11280F:	fs/nfs_common/
11281F:	fs/nfsd/
11282F:	include/linux/lockd/
11283F:	include/linux/sunrpc/
11284F:	include/trace/events/rpcgss.h
11285F:	include/trace/events/rpcrdma.h
11286F:	include/trace/events/sunrpc.h
11287F:	include/trace/misc/fs.h
11288F:	include/trace/misc/nfs.h
11289F:	include/trace/misc/sunrpc.h
11290F:	include/uapi/linux/nfsd/
11291F:	include/uapi/linux/sunrpc/
11292F:	net/sunrpc/
11293
11294KERNEL REGRESSIONS
11295M:	Thorsten Leemhuis <linux@leemhuis.info>
11296L:	regressions@lists.linux.dev
11297S:	Supported
11298F:	Documentation/admin-guide/reporting-regressions.rst
11299F:	Documentation/process/handling-regressions.rst
11300
11301KERNEL SELFTEST FRAMEWORK
11302M:	Shuah Khan <shuah@kernel.org>
11303M:	Shuah Khan <skhan@linuxfoundation.org>
11304L:	linux-kselftest@vger.kernel.org
11305S:	Maintained
11306Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11307T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11308F:	Documentation/dev-tools/kselftest*
11309F:	tools/testing/selftests/
11310
11311KERNEL SMB3 SERVER (KSMBD)
11312M:	Namjae Jeon <linkinjeon@kernel.org>
11313M:	Steve French <sfrench@samba.org>
11314R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11315R:	Tom Talpey <tom@talpey.com>
11316L:	linux-cifs@vger.kernel.org
11317S:	Maintained
11318T:	git git://git.samba.org/ksmbd.git
11319F:	Documentation/filesystems/smb/ksmbd.rst
11320F:	fs/smb/common/
11321F:	fs/smb/server/
11322
11323KERNEL UNIT TESTING FRAMEWORK (KUnit)
11324M:	Brendan Higgins <brendanhiggins@google.com>
11325M:	David Gow <davidgow@google.com>
11326L:	linux-kselftest@vger.kernel.org
11327L:	kunit-dev@googlegroups.com
11328S:	Maintained
11329W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11330F:	Documentation/dev-tools/kunit/
11331F:	include/kunit/
11332F:	lib/kunit/
11333F:	tools/testing/kunit/
11334
11335KERNEL USERMODE HELPER
11336M:	Luis Chamberlain <mcgrof@kernel.org>
11337L:	linux-kernel@vger.kernel.org
11338S:	Maintained
11339F:	include/linux/umh.h
11340F:	kernel/umh.c
11341
11342KERNEL VIRTUAL MACHINE (KVM)
11343M:	Paolo Bonzini <pbonzini@redhat.com>
11344L:	kvm@vger.kernel.org
11345S:	Supported
11346W:	http://www.linux-kvm.org
11347T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11348F:	Documentation/virt/kvm/
11349F:	include/asm-generic/kvm*
11350F:	include/kvm/iodev.h
11351F:	include/linux/kvm*
11352F:	include/trace/events/kvm.h
11353F:	include/uapi/asm-generic/kvm*
11354F:	include/uapi/linux/kvm*
11355F:	tools/kvm/
11356F:	tools/testing/selftests/kvm/
11357F:	virt/kvm/*
11358
11359KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11360M:	Marc Zyngier <maz@kernel.org>
11361M:	Oliver Upton <oliver.upton@linux.dev>
11362R:	James Morse <james.morse@arm.com>
11363R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11364R:	Zenghui Yu <yuzenghui@huawei.com>
11365L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11366L:	kvmarm@lists.linux.dev
11367S:	Maintained
11368T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11369F:	arch/arm64/include/asm/kvm*
11370F:	arch/arm64/include/uapi/asm/kvm*
11371F:	arch/arm64/kvm/
11372F:	include/kvm/arm_*
11373F:	tools/testing/selftests/kvm/*/aarch64/
11374F:	tools/testing/selftests/kvm/aarch64/
11375
11376KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11377M:	Huacai Chen <chenhuacai@kernel.org>
11378M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11379L:	linux-mips@vger.kernel.org
11380L:	kvm@vger.kernel.org
11381S:	Maintained
11382T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11383F:	arch/mips/include/asm/kvm*
11384F:	arch/mips/include/uapi/asm/kvm*
11385F:	arch/mips/kvm/
11386
11387KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11388L:	linuxppc-dev@lists.ozlabs.org
11389T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11390F:	arch/powerpc/include/asm/kvm*
11391F:	arch/powerpc/include/uapi/asm/kvm*
11392F:	arch/powerpc/kernel/kvm*
11393F:	arch/powerpc/kvm/
11394
11395KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11396M:	Anup Patel <anup@brainfault.org>
11397R:	Atish Patra <atishp@atishpatra.org>
11398L:	kvm@vger.kernel.org
11399L:	kvm-riscv@lists.infradead.org
11400L:	linux-riscv@lists.infradead.org
11401S:	Maintained
11402T:	git https://github.com/kvm-riscv/linux.git
11403F:	arch/riscv/include/asm/kvm*
11404F:	arch/riscv/include/uapi/asm/kvm*
11405F:	arch/riscv/kvm/
11406F:	tools/testing/selftests/kvm/*/riscv/
11407
11408KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11409M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11410M:	Janosch Frank <frankja@linux.ibm.com>
11411M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11412R:	David Hildenbrand <david@redhat.com>
11413L:	kvm@vger.kernel.org
11414S:	Supported
11415T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11416F:	Documentation/virt/kvm/s390*
11417F:	arch/s390/include/asm/gmap.h
11418F:	arch/s390/include/asm/kvm*
11419F:	arch/s390/include/uapi/asm/kvm*
11420F:	arch/s390/include/uapi/asm/uvdevice.h
11421F:	arch/s390/kernel/uv.c
11422F:	arch/s390/kvm/
11423F:	arch/s390/mm/gmap.c
11424F:	drivers/s390/char/uvdevice.c
11425F:	tools/testing/selftests/drivers/s390x/uvdevice/
11426F:	tools/testing/selftests/kvm/*/s390x/
11427F:	tools/testing/selftests/kvm/s390x/
11428
11429KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11430M:	Sean Christopherson <seanjc@google.com>
11431M:	Paolo Bonzini <pbonzini@redhat.com>
11432L:	kvm@vger.kernel.org
11433S:	Supported
11434T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11435F:	arch/x86/include/asm/kvm*
11436F:	arch/x86/include/asm/svm.h
11437F:	arch/x86/include/asm/vmx*.h
11438F:	arch/x86/include/uapi/asm/kvm*
11439F:	arch/x86/include/uapi/asm/svm.h
11440F:	arch/x86/include/uapi/asm/vmx.h
11441F:	arch/x86/kvm/
11442F:	arch/x86/kvm/*/
11443
11444KERNFS
11445M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11446M:	Tejun Heo <tj@kernel.org>
11447S:	Supported
11448T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11449F:	fs/kernfs/
11450F:	include/linux/kernfs.h
11451
11452KEXEC
11453M:	Eric Biederman <ebiederm@xmission.com>
11454L:	kexec@lists.infradead.org
11455S:	Maintained
11456W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11457F:	include/linux/kexec.h
11458F:	include/uapi/linux/kexec.h
11459F:	kernel/kexec*
11460
11461KEYS-ENCRYPTED
11462M:	Mimi Zohar <zohar@linux.ibm.com>
11463L:	linux-integrity@vger.kernel.org
11464L:	keyrings@vger.kernel.org
11465S:	Supported
11466F:	Documentation/security/keys/trusted-encrypted.rst
11467F:	include/keys/encrypted-type.h
11468F:	security/keys/encrypted-keys/
11469
11470KEYS-TRUSTED
11471M:	James Bottomley <jejb@linux.ibm.com>
11472M:	Jarkko Sakkinen <jarkko@kernel.org>
11473M:	Mimi Zohar <zohar@linux.ibm.com>
11474L:	linux-integrity@vger.kernel.org
11475L:	keyrings@vger.kernel.org
11476S:	Supported
11477F:	Documentation/security/keys/trusted-encrypted.rst
11478F:	include/keys/trusted-type.h
11479F:	include/keys/trusted_tpm.h
11480F:	security/keys/trusted-keys/
11481
11482KEYS-TRUSTED-CAAM
11483M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11484R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11485L:	linux-integrity@vger.kernel.org
11486L:	keyrings@vger.kernel.org
11487S:	Maintained
11488F:	include/keys/trusted_caam.h
11489F:	security/keys/trusted-keys/trusted_caam.c
11490
11491KEYS-TRUSTED-TEE
11492M:	Sumit Garg <sumit.garg@linaro.org>
11493L:	linux-integrity@vger.kernel.org
11494L:	keyrings@vger.kernel.org
11495S:	Supported
11496F:	include/keys/trusted_tee.h
11497F:	security/keys/trusted-keys/trusted_tee.c
11498
11499KEYS/KEYRINGS
11500M:	David Howells <dhowells@redhat.com>
11501M:	Jarkko Sakkinen <jarkko@kernel.org>
11502L:	keyrings@vger.kernel.org
11503S:	Maintained
11504F:	Documentation/security/keys/core.rst
11505F:	include/keys/
11506F:	include/linux/key-type.h
11507F:	include/linux/key.h
11508F:	include/linux/keyctl.h
11509F:	include/uapi/linux/keyctl.h
11510F:	security/keys/
11511
11512KEYS/KEYRINGS_INTEGRITY
11513M:	Jarkko Sakkinen <jarkko@kernel.org>
11514M:	Mimi Zohar <zohar@linux.ibm.com>
11515L:	linux-integrity@vger.kernel.org
11516L:	keyrings@vger.kernel.org
11517S:	Supported
11518F:	security/integrity/platform_certs
11519
11520KFENCE
11521M:	Alexander Potapenko <glider@google.com>
11522M:	Marco Elver <elver@google.com>
11523R:	Dmitry Vyukov <dvyukov@google.com>
11524L:	kasan-dev@googlegroups.com
11525S:	Maintained
11526F:	Documentation/dev-tools/kfence.rst
11527F:	arch/*/include/asm/kfence.h
11528F:	include/linux/kfence.h
11529F:	lib/Kconfig.kfence
11530F:	mm/kfence/
11531
11532KFIFO
11533M:	Stefani Seibold <stefani@seibold.net>
11534S:	Maintained
11535F:	include/linux/kfifo.h
11536F:	lib/kfifo.c
11537F:	samples/kfifo/
11538
11539KGDB / KDB /debug_core
11540M:	Jason Wessel <jason.wessel@windriver.com>
11541M:	Daniel Thompson <daniel.thompson@linaro.org>
11542R:	Douglas Anderson <dianders@chromium.org>
11543L:	kgdb-bugreport@lists.sourceforge.net
11544S:	Maintained
11545W:	http://kgdb.wiki.kernel.org/
11546T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11547F:	Documentation/dev-tools/kgdb.rst
11548F:	drivers/misc/kgdbts.c
11549F:	drivers/tty/serial/kgdboc.c
11550F:	include/linux/kdb.h
11551F:	include/linux/kgdb.h
11552F:	kernel/debug/
11553F:	kernel/module/kdb.c
11554
11555KHADAS MCU MFD DRIVER
11556M:	Neil Armstrong <neil.armstrong@linaro.org>
11557L:	linux-amlogic@lists.infradead.org
11558S:	Maintained
11559F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11560F:	drivers/mfd/khadas-mcu.c
11561F:	drivers/thermal/khadas_mcu_fan.c
11562F:	include/linux/mfd/khadas-mcu.h
11563
11564KIONIX/ROHM KX022A ACCELEROMETER
11565M:	Matti Vaittinen <mazziesaccount@gmail.com>
11566L:	linux-iio@vger.kernel.org
11567S:	Supported
11568F:	drivers/iio/accel/kionix-kx022a*
11569
11570KMEMLEAK
11571M:	Catalin Marinas <catalin.marinas@arm.com>
11572S:	Maintained
11573F:	Documentation/dev-tools/kmemleak.rst
11574F:	include/linux/kmemleak.h
11575F:	mm/kmemleak.c
11576F:	samples/kmemleak/kmemleak-test.c
11577
11578KMSAN
11579M:	Alexander Potapenko <glider@google.com>
11580R:	Marco Elver <elver@google.com>
11581R:	Dmitry Vyukov <dvyukov@google.com>
11582L:	kasan-dev@googlegroups.com
11583S:	Maintained
11584F:	Documentation/dev-tools/kmsan.rst
11585F:	arch/*/include/asm/kmsan.h
11586F:	arch/*/mm/kmsan_*
11587F:	include/linux/kmsan*.h
11588F:	lib/Kconfig.kmsan
11589F:	mm/kmsan/
11590F:	scripts/Makefile.kmsan
11591
11592KPROBES
11593M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11594M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11595M:	"David S. Miller" <davem@davemloft.net>
11596M:	Masami Hiramatsu <mhiramat@kernel.org>
11597L:	linux-kernel@vger.kernel.org
11598L:	linux-trace-kernel@vger.kernel.org
11599S:	Maintained
11600Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11601T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11602F:	Documentation/trace/kprobes.rst
11603F:	include/asm-generic/kprobes.h
11604F:	include/linux/kprobes.h
11605F:	kernel/kprobes.c
11606F:	lib/test_kprobes.c
11607F:	samples/kprobes
11608
11609KS0108 LCD CONTROLLER DRIVER
11610M:	Miguel Ojeda <ojeda@kernel.org>
11611S:	Maintained
11612F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11613F:	drivers/auxdisplay/ks0108.c
11614F:	include/linux/ks0108.h
11615
11616KTD253 BACKLIGHT DRIVER
11617M:	Linus Walleij <linus.walleij@linaro.org>
11618S:	Maintained
11619F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11620F:	drivers/video/backlight/ktd253-backlight.c
11621
11622KTEST
11623M:	Steven Rostedt <rostedt@goodmis.org>
11624M:	John Hawley <warthog9@eaglescrag.net>
11625S:	Maintained
11626F:	tools/testing/ktest
11627
11628KTZ8866 BACKLIGHT DRIVER
11629M:	Jianhua Lu <lujianhua000@gmail.com>
11630S:	Maintained
11631F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11632F:	drivers/video/backlight/ktz8866.c
11633
11634KVM PARAVIRT (KVM/paravirt)
11635M:	Paolo Bonzini <pbonzini@redhat.com>
11636R:	Wanpeng Li <wanpengli@tencent.com>
11637R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11638L:	kvm@vger.kernel.org
11639S:	Supported
11640T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11641F:	arch/um/include/asm/kvm_para.h
11642F:	arch/x86/include/asm/kvm_para.h
11643F:	arch/x86/include/asm/pvclock-abi.h
11644F:	arch/x86/include/uapi/asm/kvm_para.h
11645F:	arch/x86/kernel/kvm.c
11646F:	arch/x86/kernel/kvmclock.c
11647F:	include/asm-generic/kvm_para.h
11648F:	include/linux/kvm_para.h
11649F:	include/uapi/asm-generic/kvm_para.h
11650F:	include/uapi/linux/kvm_para.h
11651
11652KVM X86 HYPER-V (KVM/hyper-v)
11653M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11654M:	Sean Christopherson <seanjc@google.com>
11655M:	Paolo Bonzini <pbonzini@redhat.com>
11656L:	kvm@vger.kernel.org
11657S:	Supported
11658T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11659F:	arch/x86/kvm/hyperv.*
11660F:	arch/x86/kvm/kvm_onhyperv.*
11661F:	arch/x86/kvm/svm/hyperv.*
11662F:	arch/x86/kvm/svm/svm_onhyperv.*
11663F:	arch/x86/kvm/vmx/hyperv.*
11664
11665KVM X86 Xen (KVM/Xen)
11666M:	David Woodhouse <dwmw2@infradead.org>
11667M:	Paul Durrant <paul@xen.org>
11668M:	Sean Christopherson <seanjc@google.com>
11669M:	Paolo Bonzini <pbonzini@redhat.com>
11670L:	kvm@vger.kernel.org
11671S:	Supported
11672T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11673F:	arch/x86/kvm/xen.*
11674
11675L3MDEV
11676M:	David Ahern <dsahern@kernel.org>
11677L:	netdev@vger.kernel.org
11678S:	Maintained
11679F:	include/net/l3mdev.h
11680F:	net/l3mdev
11681
11682LANDLOCK SECURITY MODULE
11683M:	Mickaël Salaün <mic@digikod.net>
11684L:	linux-security-module@vger.kernel.org
11685S:	Supported
11686W:	https://landlock.io
11687T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11688F:	Documentation/security/landlock.rst
11689F:	Documentation/userspace-api/landlock.rst
11690F:	include/uapi/linux/landlock.h
11691F:	samples/landlock/
11692F:	security/landlock/
11693F:	tools/testing/selftests/landlock/
11694K:	landlock
11695K:	LANDLOCK
11696
11697LANTIQ / INTEL Ethernet drivers
11698M:	Hauke Mehrtens <hauke@hauke-m.de>
11699L:	netdev@vger.kernel.org
11700S:	Maintained
11701F:	drivers/net/dsa/lantiq_gswip.c
11702F:	drivers/net/dsa/lantiq_pce.h
11703F:	drivers/net/ethernet/lantiq_xrx200.c
11704F:	net/dsa/tag_gswip.c
11705
11706LANTIQ MIPS ARCHITECTURE
11707M:	John Crispin <john@phrozen.org>
11708L:	linux-mips@vger.kernel.org
11709S:	Maintained
11710F:	arch/mips/lantiq
11711F:	drivers/soc/lantiq
11712
11713LASI 53c700 driver for PARISC
11714M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11715L:	linux-scsi@vger.kernel.org
11716S:	Maintained
11717F:	Documentation/scsi/53c700.rst
11718F:	drivers/scsi/53c700*
11719
11720LEAKING_ADDRESSES
11721M:	Tobin C. Harding <me@tobin.cc>
11722M:	Tycho Andersen <tycho@tycho.pizza>
11723L:	linux-hardening@vger.kernel.org
11724S:	Maintained
11725T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11726F:	scripts/leaking_addresses.pl
11727
11728LED SUBSYSTEM
11729M:	Pavel Machek <pavel@ucw.cz>
11730M:	Lee Jones <lee@kernel.org>
11731L:	linux-leds@vger.kernel.org
11732S:	Maintained
11733T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11734F:	Documentation/devicetree/bindings/leds/
11735F:	Documentation/leds/
11736F:	drivers/leds/
11737F:	include/dt-bindings/leds/
11738F:	include/linux/leds.h
11739
11740LEGACY EEPROM DRIVER
11741M:	Jean Delvare <jdelvare@suse.com>
11742S:	Maintained
11743F:	Documentation/misc-devices/eeprom.rst
11744F:	drivers/misc/eeprom/eeprom.c
11745
11746LEGO MINDSTORMS EV3
11747R:	David Lechner <david@lechnology.com>
11748S:	Maintained
11749F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11750F:	arch/arm/boot/dts/da850-lego-ev3.dts
11751F:	drivers/power/supply/lego_ev3_battery.c
11752
11753LEGO USB Tower driver
11754M:	Juergen Stuber <starblue@users.sourceforge.net>
11755L:	legousb-devel@lists.sourceforge.net
11756S:	Maintained
11757W:	http://legousb.sourceforge.net/
11758F:	drivers/usb/misc/legousbtower.c
11759
11760LETSKETCH HID TABLET DRIVER
11761M:	Hans de Goede <hdegoede@redhat.com>
11762L:	linux-input@vger.kernel.org
11763S:	Maintained
11764T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11765F:	drivers/hid/hid-letsketch.c
11766
11767LG LAPTOP EXTRAS
11768M:	Matan Ziv-Av <matan@svgalib.org>
11769L:	platform-driver-x86@vger.kernel.org
11770S:	Maintained
11771F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11772F:	Documentation/admin-guide/laptops/lg-laptop.rst
11773F:	drivers/platform/x86/lg-laptop.c
11774
11775LG2160 MEDIA DRIVER
11776M:	Michael Krufky <mkrufky@linuxtv.org>
11777L:	linux-media@vger.kernel.org
11778S:	Maintained
11779W:	https://linuxtv.org
11780W:	http://github.com/mkrufky
11781Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11782T:	git git://linuxtv.org/mkrufky/tuners.git
11783F:	drivers/media/dvb-frontends/lg2160.*
11784
11785LGDT3305 MEDIA DRIVER
11786M:	Michael Krufky <mkrufky@linuxtv.org>
11787L:	linux-media@vger.kernel.org
11788S:	Maintained
11789W:	https://linuxtv.org
11790W:	http://github.com/mkrufky
11791Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11792T:	git git://linuxtv.org/mkrufky/tuners.git
11793F:	drivers/media/dvb-frontends/lgdt3305.*
11794
11795LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11796M:	Viresh Kumar <vireshk@kernel.org>
11797L:	linux-ide@vger.kernel.org
11798S:	Maintained
11799T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11800F:	drivers/ata/pata_arasan_cf.c
11801F:	include/linux/pata_arasan_cf_data.h
11802
11803LIBATA PATA DRIVERS
11804R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11805L:	linux-ide@vger.kernel.org
11806F:	drivers/ata/ata_*.c
11807F:	drivers/ata/pata_*.c
11808
11809LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11810M:	Linus Walleij <linus.walleij@linaro.org>
11811L:	linux-ide@vger.kernel.org
11812S:	Maintained
11813T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11814F:	drivers/ata/pata_ftide010.c
11815F:	drivers/ata/sata_gemini.c
11816F:	drivers/ata/sata_gemini.h
11817
11818LIBATA SATA AHCI PLATFORM devices support
11819M:	Hans de Goede <hdegoede@redhat.com>
11820M:	Jens Axboe <axboe@kernel.dk>
11821L:	linux-ide@vger.kernel.org
11822S:	Maintained
11823T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11824F:	drivers/ata/ahci_platform.c
11825F:	drivers/ata/libahci_platform.c
11826F:	include/linux/ahci_platform.h
11827
11828LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11829M:	Serge Semin <fancer.lancer@gmail.com>
11830L:	linux-ide@vger.kernel.org
11831S:	Maintained
11832T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11833F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11834F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11835F:	drivers/ata/ahci_dwc.c
11836
11837LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11838M:	Mikael Pettersson <mikpelinux@gmail.com>
11839L:	linux-ide@vger.kernel.org
11840S:	Maintained
11841T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11842F:	drivers/ata/sata_promise.*
11843
11844LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11845M:	Damien Le Moal <dlemoal@kernel.org>
11846L:	linux-ide@vger.kernel.org
11847S:	Maintained
11848T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11849F:	Documentation/ABI/testing/sysfs-ata
11850F:	Documentation/devicetree/bindings/ata/
11851F:	drivers/ata/
11852F:	include/linux/ata.h
11853F:	include/linux/libata.h
11854
11855LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11856M:	Vishal Verma <vishal.l.verma@intel.com>
11857M:	Dan Williams <dan.j.williams@intel.com>
11858M:	Dave Jiang <dave.jiang@intel.com>
11859L:	nvdimm@lists.linux.dev
11860S:	Supported
11861Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11862P:	Documentation/nvdimm/maintainer-entry-profile.rst
11863F:	drivers/nvdimm/btt*
11864
11865LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11866M:	Dan Williams <dan.j.williams@intel.com>
11867M:	Vishal Verma <vishal.l.verma@intel.com>
11868M:	Dave Jiang <dave.jiang@intel.com>
11869L:	nvdimm@lists.linux.dev
11870S:	Supported
11871Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11872P:	Documentation/nvdimm/maintainer-entry-profile.rst
11873F:	drivers/nvdimm/pmem*
11874
11875LIBNVDIMM: DEVICETREE BINDINGS
11876M:	Oliver O'Halloran <oohall@gmail.com>
11877L:	nvdimm@lists.linux.dev
11878S:	Supported
11879Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11880F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11881F:	drivers/nvdimm/of_pmem.c
11882
11883LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11884M:	Dan Williams <dan.j.williams@intel.com>
11885M:	Vishal Verma <vishal.l.verma@intel.com>
11886M:	Dave Jiang <dave.jiang@intel.com>
11887M:	Ira Weiny <ira.weiny@intel.com>
11888L:	nvdimm@lists.linux.dev
11889S:	Supported
11890Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11891P:	Documentation/nvdimm/maintainer-entry-profile.rst
11892T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11893F:	drivers/acpi/nfit/*
11894F:	drivers/nvdimm/*
11895F:	include/linux/libnvdimm.h
11896F:	include/linux/nd.h
11897F:	include/uapi/linux/ndctl.h
11898F:	tools/testing/nvdimm/
11899
11900LICENSES and SPDX stuff
11901M:	Thomas Gleixner <tglx@linutronix.de>
11902M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11903L:	linux-spdx@vger.kernel.org
11904S:	Maintained
11905T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11906F:	COPYING
11907F:	Documentation/process/license-rules.rst
11908F:	LICENSES/
11909F:	scripts/spdxcheck-test.sh
11910F:	scripts/spdxcheck.py
11911F:	scripts/spdxexclude
11912
11913LINEAR RANGES HELPERS
11914M:	Mark Brown <broonie@kernel.org>
11915R:	Matti Vaittinen <mazziesaccount@gmail.com>
11916F:	include/linux/linear_range.h
11917F:	lib/linear_ranges.c
11918F:	lib/test_linear_ranges.c
11919
11920LINUX FOR POWER MACINTOSH
11921M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11922L:	linuxppc-dev@lists.ozlabs.org
11923S:	Odd Fixes
11924F:	arch/powerpc/platforms/powermac/
11925F:	drivers/macintosh/
11926
11927LINUX FOR POWERPC (32-BIT AND 64-BIT)
11928M:	Michael Ellerman <mpe@ellerman.id.au>
11929R:	Nicholas Piggin <npiggin@gmail.com>
11930R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11931L:	linuxppc-dev@lists.ozlabs.org
11932S:	Supported
11933W:	https://github.com/linuxppc/wiki/wiki
11934Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11935T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11936F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11937F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11938F:	Documentation/devicetree/bindings/powerpc/
11939F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11940F:	Documentation/powerpc/
11941F:	arch/powerpc/
11942F:	drivers/*/*/*pasemi*
11943F:	drivers/*/*pasemi*
11944F:	drivers/char/tpm/tpm_ibmvtpm*
11945F:	drivers/crypto/nx/
11946F:	drivers/crypto/vmx/
11947F:	drivers/i2c/busses/i2c-opal.c
11948F:	drivers/net/ethernet/ibm/ibmveth.*
11949F:	drivers/net/ethernet/ibm/ibmvnic.*
11950F:	drivers/pci/hotplug/pnv_php.c
11951F:	drivers/pci/hotplug/rpa*
11952F:	drivers/rtc/rtc-opal.c
11953F:	drivers/scsi/ibmvscsi/
11954F:	drivers/tty/hvc/hvc_opal.c
11955F:	drivers/watchdog/wdrtas.c
11956F:	tools/testing/selftests/powerpc
11957N:	/pmac
11958N:	powermac
11959N:	powernv
11960N:	[^a-z0-9]ps3
11961N:	pseries
11962
11963LINUX FOR POWERPC EMBEDDED MPC5XXX
11964M:	Anatolij Gustschin <agust@denx.de>
11965L:	linuxppc-dev@lists.ozlabs.org
11966S:	Odd Fixes
11967F:	arch/powerpc/platforms/512x/
11968F:	arch/powerpc/platforms/52xx/
11969
11970LINUX FOR POWERPC EMBEDDED PPC4XX
11971L:	linuxppc-dev@lists.ozlabs.org
11972S:	Orphan
11973F:	arch/powerpc/platforms/40x/
11974F:	arch/powerpc/platforms/44x/
11975
11976LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11977M:	Scott Wood <oss@buserror.net>
11978L:	linuxppc-dev@lists.ozlabs.org
11979S:	Odd fixes
11980T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11981F:	Documentation/devicetree/bindings/cache/freescale-l2cache.txt
11982F:	Documentation/devicetree/bindings/powerpc/fsl/
11983F:	arch/powerpc/platforms/83xx/
11984F:	arch/powerpc/platforms/85xx/
11985
11986LINUX FOR POWERPC EMBEDDED PPC8XX
11987M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11988L:	linuxppc-dev@lists.ozlabs.org
11989S:	Maintained
11990F:	arch/powerpc/platforms/8xx/
11991
11992LINUX KERNEL DUMP TEST MODULE (LKDTM)
11993M:	Kees Cook <keescook@chromium.org>
11994S:	Maintained
11995F:	drivers/misc/lkdtm/*
11996F:	tools/testing/selftests/lkdtm/*
11997
11998LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11999M:	Alan Stern <stern@rowland.harvard.edu>
12000M:	Andrea Parri <parri.andrea@gmail.com>
12001M:	Will Deacon <will@kernel.org>
12002M:	Peter Zijlstra <peterz@infradead.org>
12003M:	Boqun Feng <boqun.feng@gmail.com>
12004M:	Nicholas Piggin <npiggin@gmail.com>
12005M:	David Howells <dhowells@redhat.com>
12006M:	Jade Alglave <j.alglave@ucl.ac.uk>
12007M:	Luc Maranget <luc.maranget@inria.fr>
12008M:	"Paul E. McKenney" <paulmck@kernel.org>
12009R:	Akira Yokosawa <akiyks@gmail.com>
12010R:	Daniel Lustig <dlustig@nvidia.com>
12011R:	Joel Fernandes <joel@joelfernandes.org>
12012L:	linux-kernel@vger.kernel.org
12013L:	linux-arch@vger.kernel.org
12014S:	Supported
12015T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12016F:	Documentation/atomic_bitops.txt
12017F:	Documentation/atomic_t.txt
12018F:	Documentation/core-api/refcount-vs-atomic.rst
12019F:	Documentation/litmus-tests/
12020F:	Documentation/memory-barriers.txt
12021F:	tools/memory-model/
12022
12023LIS3LV02D ACCELEROMETER DRIVER
12024M:	Eric Piel <eric.piel@tremplin-utc.net>
12025S:	Maintained
12026F:	Documentation/misc-devices/lis3lv02d.rst
12027F:	drivers/misc/lis3lv02d/
12028F:	drivers/platform/x86/hp/hp_accel.c
12029
12030LIST KUNIT TEST
12031M:	David Gow <davidgow@google.com>
12032L:	linux-kselftest@vger.kernel.org
12033L:	kunit-dev@googlegroups.com
12034S:	Maintained
12035F:	lib/list-test.c
12036
12037LITEX PLATFORM
12038M:	Karol Gugala <kgugala@antmicro.com>
12039M:	Mateusz Holenko <mholenko@antmicro.com>
12040M:	Gabriel Somlo <gsomlo@gmail.com>
12041M:	Joel Stanley <joel@jms.id.au>
12042S:	Maintained
12043F:	Documentation/devicetree/bindings/*/litex,*.yaml
12044F:	arch/openrisc/boot/dts/or1klitex.dts
12045F:	drivers/mmc/host/litex_mmc.c
12046F:	drivers/net/ethernet/litex/*
12047F:	drivers/soc/litex/*
12048F:	drivers/tty/serial/liteuart.c
12049F:	include/linux/litex.h
12050N:	litex
12051
12052LIVE PATCHING
12053M:	Josh Poimboeuf <jpoimboe@kernel.org>
12054M:	Jiri Kosina <jikos@kernel.org>
12055M:	Miroslav Benes <mbenes@suse.cz>
12056M:	Petr Mladek <pmladek@suse.com>
12057R:	Joe Lawrence <joe.lawrence@redhat.com>
12058L:	live-patching@vger.kernel.org
12059S:	Maintained
12060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12061F:	Documentation/ABI/testing/sysfs-kernel-livepatch
12062F:	Documentation/livepatch/
12063F:	arch/powerpc/include/asm/livepatch.h
12064F:	include/linux/livepatch.h
12065F:	kernel/livepatch/
12066F:	kernel/module/livepatch.c
12067F:	lib/livepatch/
12068F:	samples/livepatch/
12069F:	tools/testing/selftests/livepatch/
12070
12071LLC (802.2)
12072L:	netdev@vger.kernel.org
12073S:	Odd fixes
12074F:	include/linux/llc.h
12075F:	include/net/llc*
12076F:	include/uapi/linux/llc.h
12077F:	net/llc/
12078
12079LM73 HARDWARE MONITOR DRIVER
12080M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
12081L:	linux-hwmon@vger.kernel.org
12082S:	Maintained
12083F:	drivers/hwmon/lm73.c
12084
12085LM78 HARDWARE MONITOR DRIVER
12086M:	Jean Delvare <jdelvare@suse.com>
12087L:	linux-hwmon@vger.kernel.org
12088S:	Maintained
12089F:	Documentation/hwmon/lm78.rst
12090F:	drivers/hwmon/lm78.c
12091
12092LM83 HARDWARE MONITOR DRIVER
12093M:	Jean Delvare <jdelvare@suse.com>
12094L:	linux-hwmon@vger.kernel.org
12095S:	Maintained
12096F:	Documentation/hwmon/lm83.rst
12097F:	drivers/hwmon/lm83.c
12098
12099LM90 HARDWARE MONITOR DRIVER
12100M:	Jean Delvare <jdelvare@suse.com>
12101L:	linux-hwmon@vger.kernel.org
12102S:	Maintained
12103F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12104F:	Documentation/hwmon/lm90.rst
12105F:	drivers/hwmon/lm90.c
12106F:	include/dt-bindings/thermal/lm90.h
12107
12108LM95234 HARDWARE MONITOR DRIVER
12109M:	Guenter Roeck <linux@roeck-us.net>
12110L:	linux-hwmon@vger.kernel.org
12111S:	Maintained
12112F:	Documentation/hwmon/lm95234.rst
12113F:	drivers/hwmon/lm95234.c
12114
12115LME2510 MEDIA DRIVER
12116M:	Malcolm Priestley <tvboxspy@gmail.com>
12117L:	linux-media@vger.kernel.org
12118S:	Maintained
12119W:	https://linuxtv.org
12120Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12121F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12122
12123LOADPIN SECURITY MODULE
12124M:	Kees Cook <keescook@chromium.org>
12125S:	Supported
12126T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12127F:	Documentation/admin-guide/LSM/LoadPin.rst
12128F:	security/loadpin/
12129
12130LOCKING PRIMITIVES
12131M:	Peter Zijlstra <peterz@infradead.org>
12132M:	Ingo Molnar <mingo@redhat.com>
12133M:	Will Deacon <will@kernel.org>
12134R:	Waiman Long <longman@redhat.com>
12135R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12136L:	linux-kernel@vger.kernel.org
12137S:	Maintained
12138T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12139F:	Documentation/locking/
12140F:	arch/*/include/asm/spinlock*.h
12141F:	include/linux/lockdep.h
12142F:	include/linux/mutex*.h
12143F:	include/linux/rwlock*.h
12144F:	include/linux/rwsem*.h
12145F:	include/linux/seqlock.h
12146F:	include/linux/spinlock*.h
12147F:	kernel/locking/
12148F:	lib/locking*.[ch]
12149X:	kernel/locking/locktorture.c
12150
12151LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12152M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12153L:	linux-ntfs-dev@lists.sourceforge.net
12154S:	Maintained
12155W:	http://www.linux-ntfs.org/content/view/19/37/
12156F:	Documentation/admin-guide/ldm.rst
12157F:	block/partitions/ldm.*
12158
12159LOGITECH HID GAMING KEYBOARDS
12160M:	Hans de Goede <hdegoede@redhat.com>
12161L:	linux-input@vger.kernel.org
12162S:	Maintained
12163T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12164F:	drivers/hid/hid-lg-g15.c
12165
12166LONTIUM LT8912B MIPI TO HDMI BRIDGE
12167M:	Adrien Grassein <adrien.grassein@gmail.com>
12168S:	Maintained
12169F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12170F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12171
12172LOONGARCH
12173M:	Huacai Chen <chenhuacai@kernel.org>
12174R:	WANG Xuerui <kernel@xen0n.name>
12175L:	loongarch@lists.linux.dev
12176S:	Maintained
12177T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12178F:	Documentation/loongarch/
12179F:	Documentation/translations/zh_CN/loongarch/
12180F:	arch/loongarch/
12181F:	drivers/*/*loongarch*
12182
12183LOONGSON GPIO DRIVER
12184M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12185L:	linux-gpio@vger.kernel.org
12186S:	Maintained
12187F:	Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12188F:	drivers/gpio/gpio-loongson-64bit.c
12189
12190LOONGSON LS2X I2C DRIVER
12191M:	Binbin Zhou <zhoubinbin@loongson.cn>
12192L:	linux-i2c@vger.kernel.org
12193S:	Maintained
12194F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12195F:	drivers/i2c/busses/i2c-ls2x.c
12196
12197LOONGSON-2 SOC SERIES CLOCK DRIVER
12198M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12199L:	linux-clk@vger.kernel.org
12200S:	Maintained
12201F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12202F:	drivers/clk/clk-loongson2.c
12203F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12204
12205LOONGSON-2 SOC SERIES GUTS DRIVER
12206M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12207L:	loongarch@lists.linux.dev
12208S:	Maintained
12209F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12210F:	drivers/soc/loongson/loongson2_guts.c
12211
12212LOONGSON-2 SOC SERIES PINCTRL DRIVER
12213M:	zhanghongchen <zhanghongchen@loongson.cn>
12214M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12215L:	linux-gpio@vger.kernel.org
12216S:	Maintained
12217F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12218F:	drivers/pinctrl/pinctrl-loongson2.c
12219
12220LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12221M:	Sathya Prakash <sathya.prakash@broadcom.com>
12222M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12223M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12224L:	MPT-FusionLinux.pdl@broadcom.com
12225L:	linux-scsi@vger.kernel.org
12226S:	Supported
12227W:	http://www.avagotech.com/support/
12228F:	drivers/message/fusion/
12229F:	drivers/scsi/mpt3sas/
12230
12231LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12232M:	Matthew Wilcox <willy@infradead.org>
12233L:	linux-scsi@vger.kernel.org
12234S:	Maintained
12235F:	drivers/scsi/sym53c8xx_2/
12236
12237LTC1660 DAC DRIVER
12238M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12239L:	linux-iio@vger.kernel.org
12240S:	Maintained
12241F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12242F:	drivers/iio/dac/ltc1660.c
12243
12244LTC2688 IIO DAC DRIVER
12245M:	Nuno Sá <nuno.sa@analog.com>
12246L:	linux-iio@vger.kernel.org
12247S:	Supported
12248W:	https://ez.analog.com/linux-software-drivers
12249F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12250F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12251F:	drivers/iio/dac/ltc2688.c
12252
12253LTC2947 HARDWARE MONITOR DRIVER
12254M:	Nuno Sá <nuno.sa@analog.com>
12255L:	linux-hwmon@vger.kernel.org
12256S:	Supported
12257W:	https://ez.analog.com/linux-software-drivers
12258F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12259F:	drivers/hwmon/ltc2947-core.c
12260F:	drivers/hwmon/ltc2947-i2c.c
12261F:	drivers/hwmon/ltc2947-spi.c
12262F:	drivers/hwmon/ltc2947.h
12263
12264LTC2983 IIO TEMPERATURE DRIVER
12265M:	Nuno Sá <nuno.sa@analog.com>
12266L:	linux-iio@vger.kernel.org
12267S:	Supported
12268W:	https://ez.analog.com/linux-software-drivers
12269F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12270F:	drivers/iio/temperature/ltc2983.c
12271
12272LTC4261 HARDWARE MONITOR DRIVER
12273M:	Guenter Roeck <linux@roeck-us.net>
12274L:	linux-hwmon@vger.kernel.org
12275S:	Maintained
12276F:	Documentation/hwmon/ltc4261.rst
12277F:	drivers/hwmon/ltc4261.c
12278
12279LTC4306 I2C MULTIPLEXER DRIVER
12280M:	Michael Hennerich <michael.hennerich@analog.com>
12281L:	linux-i2c@vger.kernel.org
12282S:	Supported
12283W:	https://ez.analog.com/linux-software-drivers
12284F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12285F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12286
12287LTP (Linux Test Project)
12288M:	Mike Frysinger <vapier@gentoo.org>
12289M:	Cyril Hrubis <chrubis@suse.cz>
12290M:	Wanlong Gao <wanlong.gao@gmail.com>
12291M:	Jan Stancek <jstancek@redhat.com>
12292M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12293M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12294L:	ltp@lists.linux.it (subscribers-only)
12295S:	Maintained
12296W:	http://linux-test-project.github.io/
12297T:	git https://github.com/linux-test-project/ltp.git
12298
12299LYNX 28G SERDES PHY DRIVER
12300M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12301L:	netdev@vger.kernel.org
12302S:	Supported
12303F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12304F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12305
12306LYNX PCS MODULE
12307M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12308L:	netdev@vger.kernel.org
12309S:	Supported
12310F:	drivers/net/pcs/pcs-lynx.c
12311F:	include/linux/pcs-lynx.h
12312
12313M68K ARCHITECTURE
12314M:	Geert Uytterhoeven <geert@linux-m68k.org>
12315L:	linux-m68k@lists.linux-m68k.org
12316S:	Maintained
12317W:	http://www.linux-m68k.org/
12318T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12319F:	arch/m68k/
12320F:	drivers/zorro/
12321
12322M68K ON APPLE MACINTOSH
12323M:	Joshua Thompson <funaho@jurai.org>
12324L:	linux-m68k@lists.linux-m68k.org
12325S:	Maintained
12326W:	http://www.mac.linux-m68k.org/
12327F:	arch/m68k/mac/
12328F:	drivers/macintosh/adb-iop.c
12329F:	drivers/macintosh/via-macii.c
12330
12331M68K ON HP9000/300
12332M:	Philip Blundell <philb@gnu.org>
12333S:	Maintained
12334W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12335F:	arch/m68k/hp300/
12336
12337M88DS3103 MEDIA DRIVER
12338M:	Antti Palosaari <crope@iki.fi>
12339L:	linux-media@vger.kernel.org
12340S:	Maintained
12341W:	https://linuxtv.org
12342W:	http://palosaari.fi/linux/
12343Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12344T:	git git://linuxtv.org/anttip/media_tree.git
12345F:	drivers/media/dvb-frontends/m88ds3103*
12346
12347M88RS2000 MEDIA DRIVER
12348M:	Malcolm Priestley <tvboxspy@gmail.com>
12349L:	linux-media@vger.kernel.org
12350S:	Maintained
12351W:	https://linuxtv.org
12352Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12353F:	drivers/media/dvb-frontends/m88rs2000*
12354
12355MA901 MASTERKIT USB FM RADIO DRIVER
12356M:	Alexey Klimov <klimov.linux@gmail.com>
12357L:	linux-media@vger.kernel.org
12358S:	Maintained
12359T:	git git://linuxtv.org/media_tree.git
12360F:	drivers/media/radio/radio-ma901.c
12361
12362MAC80211
12363M:	Johannes Berg <johannes@sipsolutions.net>
12364L:	linux-wireless@vger.kernel.org
12365S:	Maintained
12366W:	https://wireless.wiki.kernel.org/
12367Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12368T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12369T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12370F:	Documentation/networking/mac80211-injection.rst
12371F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12372F:	drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12373F:	include/net/mac80211.h
12374F:	net/mac80211/
12375
12376MAILBOX API
12377M:	Jassi Brar <jassisinghbrar@gmail.com>
12378L:	linux-kernel@vger.kernel.org
12379S:	Maintained
12380F:	Documentation/devicetree/bindings/mailbox/
12381F:	drivers/mailbox/
12382F:	include/dt-bindings/mailbox/
12383F:	include/linux/mailbox_client.h
12384F:	include/linux/mailbox_controller.h
12385
12386MAILBOX ARM MHUv2
12387M:	Viresh Kumar <viresh.kumar@linaro.org>
12388M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12389L:	linux-kernel@vger.kernel.org
12390S:	Maintained
12391F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12392F:	drivers/mailbox/arm_mhuv2.c
12393F:	include/linux/mailbox/arm_mhuv2_message.h
12394
12395MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12396M:	Michael Kerrisk <mtk.manpages@gmail.com>
12397L:	linux-man@vger.kernel.org
12398S:	Maintained
12399W:	http://www.kernel.org/doc/man-pages
12400
12401MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12402M:	Jeremy Kerr <jk@codeconstruct.com.au>
12403M:	Matt Johnston <matt@codeconstruct.com.au>
12404L:	netdev@vger.kernel.org
12405S:	Maintained
12406F:	Documentation/networking/mctp.rst
12407F:	drivers/net/mctp/
12408F:	include/net/mctp.h
12409F:	include/net/mctpdevice.h
12410F:	include/net/netns/mctp.h
12411F:	net/mctp/
12412
12413MAPLE TREE
12414M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12415L:	linux-mm@kvack.org
12416S:	Supported
12417F:	Documentation/core-api/maple_tree.rst
12418F:	include/linux/maple_tree.h
12419F:	include/trace/events/maple_tree.h
12420F:	lib/maple_tree.c
12421F:	lib/test_maple_tree.c
12422F:	tools/testing/radix-tree/linux/maple_tree.h
12423F:	tools/testing/radix-tree/maple.c
12424
12425MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12426M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12427L:	linux-mips@vger.kernel.org
12428S:	Maintained
12429F:	arch/mips/boot/dts/img/pistachio*
12430
12431MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12432M:	Andrew Lunn <andrew@lunn.ch>
12433L:	netdev@vger.kernel.org
12434S:	Maintained
12435F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12436F:	Documentation/networking/devlink/mv88e6xxx.rst
12437F:	drivers/net/dsa/mv88e6xxx/
12438F:	include/linux/dsa/mv88e6xxx.h
12439F:	include/linux/platform_data/mv88e6xxx.h
12440
12441MARVELL ARMADA 3700 PHY DRIVERS
12442M:	Miquel Raynal <miquel.raynal@bootlin.com>
12443S:	Maintained
12444F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12445F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12446F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12447F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12448
12449MARVELL ARMADA 3700 SERIAL DRIVER
12450M:	Pali Rohár <pali@kernel.org>
12451S:	Maintained
12452F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12453F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12454F:	drivers/tty/serial/mvebu-uart.c
12455
12456MARVELL ARMADA DRM SUPPORT
12457M:	Russell King <linux@armlinux.org.uk>
12458S:	Maintained
12459T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12460T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12461F:	Documentation/devicetree/bindings/display/armada/
12462F:	drivers/gpu/drm/armada/
12463F:	include/uapi/drm/armada_drm.h
12464
12465MARVELL CRYPTO DRIVER
12466M:	Boris Brezillon <bbrezillon@kernel.org>
12467M:	Arnaud Ebalard <arno@natisbad.org>
12468M:	Srujana Challa <schalla@marvell.com>
12469L:	linux-crypto@vger.kernel.org
12470S:	Maintained
12471F:	drivers/crypto/marvell/
12472F:	include/linux/soc/marvell/octeontx2/
12473
12474MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12475M:	Mirko Lindner <mlindner@marvell.com>
12476M:	Stephen Hemminger <stephen@networkplumber.org>
12477L:	netdev@vger.kernel.org
12478S:	Maintained
12479F:	drivers/net/ethernet/marvell/sk*
12480
12481MARVELL LIBERTAS WIRELESS DRIVER
12482L:	libertas-dev@lists.infradead.org
12483S:	Orphan
12484F:	drivers/net/wireless/marvell/libertas/
12485
12486MARVELL MACCHIATOBIN SUPPORT
12487M:	Russell King <linux@armlinux.org.uk>
12488L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12489S:	Maintained
12490F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12491
12492MARVELL MV643XX ETHERNET DRIVER
12493M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12494L:	netdev@vger.kernel.org
12495S:	Maintained
12496F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12497F:	include/linux/mv643xx.h
12498
12499MARVELL MV88X3310 PHY DRIVER
12500M:	Russell King <linux@armlinux.org.uk>
12501M:	Marek Behún <kabel@kernel.org>
12502L:	netdev@vger.kernel.org
12503S:	Maintained
12504F:	drivers/net/phy/marvell10g.c
12505
12506MARVELL MVEBU THERMAL DRIVER
12507M:	Miquel Raynal <miquel.raynal@bootlin.com>
12508S:	Maintained
12509F:	drivers/thermal/armada_thermal.c
12510
12511MARVELL MVNETA ETHERNET DRIVER
12512M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12513L:	netdev@vger.kernel.org
12514S:	Maintained
12515F:	drivers/net/ethernet/marvell/mvneta.*
12516
12517MARVELL MVPP2 ETHERNET DRIVER
12518M:	Marcin Wojtas <mw@semihalf.com>
12519M:	Russell King <linux@armlinux.org.uk>
12520L:	netdev@vger.kernel.org
12521S:	Maintained
12522F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12523F:	drivers/net/ethernet/marvell/mvpp2/
12524
12525MARVELL MWIFIEX WIRELESS DRIVER
12526M:	Amitkumar Karwar <amitkarwar@gmail.com>
12527M:	Ganapathi Bhat <ganapathi017@gmail.com>
12528M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12529M:	Xinming Hu <huxinming820@gmail.com>
12530L:	linux-wireless@vger.kernel.org
12531S:	Maintained
12532F:	drivers/net/wireless/marvell/mwifiex/
12533
12534MARVELL MWL8K WIRELESS DRIVER
12535M:	Lennert Buytenhek <buytenh@wantstofly.org>
12536L:	linux-wireless@vger.kernel.org
12537S:	Odd Fixes
12538F:	drivers/net/wireless/marvell/mwl8k.c
12539
12540MARVELL NAND CONTROLLER DRIVER
12541M:	Miquel Raynal <miquel.raynal@bootlin.com>
12542L:	linux-mtd@lists.infradead.org
12543S:	Maintained
12544F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12545F:	drivers/mtd/nand/raw/marvell_nand.c
12546
12547MARVELL OCTEON ENDPOINT DRIVER
12548M:	Veerasenareddy Burru <vburru@marvell.com>
12549M:	Abhijit Ayarekar <aayarekar@marvell.com>
12550L:	netdev@vger.kernel.org
12551S:	Supported
12552F:	drivers/net/ethernet/marvell/octeon_ep
12553
12554MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12555M:	Sunil Goutham <sgoutham@marvell.com>
12556M:	Geetha sowjanya <gakula@marvell.com>
12557M:	Subbaraya Sundeep <sbhatta@marvell.com>
12558M:	hariprasad <hkelam@marvell.com>
12559L:	netdev@vger.kernel.org
12560S:	Supported
12561F:	drivers/net/ethernet/marvell/octeontx2/nic/
12562F:	include/linux/soc/marvell/octeontx2/
12563
12564MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12565M:	Sunil Goutham <sgoutham@marvell.com>
12566M:	Linu Cherian <lcherian@marvell.com>
12567M:	Geetha sowjanya <gakula@marvell.com>
12568M:	Jerin Jacob <jerinj@marvell.com>
12569M:	hariprasad <hkelam@marvell.com>
12570M:	Subbaraya Sundeep <sbhatta@marvell.com>
12571L:	netdev@vger.kernel.org
12572S:	Supported
12573F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12574F:	drivers/net/ethernet/marvell/octeontx2/af/
12575
12576MARVELL PRESTERA ETHERNET SWITCH DRIVER
12577M:	Taras Chornyi <taras.chornyi@plvision.eu>
12578S:	Supported
12579W:	https://github.com/Marvell-switching/switchdev-prestera
12580F:	drivers/net/ethernet/marvell/prestera/
12581
12582MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12583M:	Nicolas Pitre <nico@fluxnic.net>
12584S:	Odd Fixes
12585F:	drivers/mmc/host/mvsdio.*
12586
12587MARVELL USB MDIO CONTROLLER DRIVER
12588M:	Tobias Waldekranz <tobias@waldekranz.com>
12589L:	netdev@vger.kernel.org
12590S:	Maintained
12591F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12592F:	drivers/net/mdio/mdio-mvusb.c
12593
12594MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12595M:	Hu Ziji <huziji@marvell.com>
12596L:	linux-mmc@vger.kernel.org
12597S:	Supported
12598F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12599F:	drivers/mmc/host/sdhci-xenon*
12600
12601MATROX FRAMEBUFFER DRIVER
12602L:	linux-fbdev@vger.kernel.org
12603S:	Orphan
12604F:	drivers/video/fbdev/matrox/matroxfb_*
12605F:	include/uapi/linux/matroxfb.h
12606
12607MAX15301 DRIVER
12608M:	Daniel Nilsson <daniel.nilsson@flex.com>
12609L:	linux-hwmon@vger.kernel.org
12610S:	Maintained
12611F:	Documentation/hwmon/max15301.rst
12612F:	drivers/hwmon/pmbus/max15301.c
12613
12614MAX16065 HARDWARE MONITOR DRIVER
12615M:	Guenter Roeck <linux@roeck-us.net>
12616L:	linux-hwmon@vger.kernel.org
12617S:	Maintained
12618F:	Documentation/hwmon/max16065.rst
12619F:	drivers/hwmon/max16065.c
12620
12621MAX2175 SDR TUNER DRIVER
12622M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12623L:	linux-media@vger.kernel.org
12624S:	Maintained
12625T:	git git://linuxtv.org/media_tree.git
12626F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12627F:	Documentation/userspace-api/media/drivers/max2175.rst
12628F:	drivers/media/i2c/max2175*
12629F:	include/uapi/linux/max2175.h
12630
12631MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12632L:	linux-hwmon@vger.kernel.org
12633S:	Orphan
12634F:	Documentation/hwmon/max6650.rst
12635F:	drivers/hwmon/max6650.c
12636
12637MAX6697 HARDWARE MONITOR DRIVER
12638M:	Guenter Roeck <linux@roeck-us.net>
12639L:	linux-hwmon@vger.kernel.org
12640S:	Maintained
12641F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12642F:	Documentation/hwmon/max6697.rst
12643F:	drivers/hwmon/max6697.c
12644F:	include/linux/platform_data/max6697.h
12645
12646MAX9286 QUAD GMSL DESERIALIZER DRIVER
12647M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12648M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12649M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12650M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12651L:	linux-media@vger.kernel.org
12652S:	Maintained
12653F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12654F:	drivers/media/i2c/max9286.c
12655
12656MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12657M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12658L:	linux-media@vger.kernel.org
12659S:	Maintained
12660F:	drivers/staging/media/max96712/max96712.c
12661
12662MAX9860 MONO AUDIO VOICE CODEC DRIVER
12663M:	Peter Rosin <peda@axentia.se>
12664L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12665S:	Maintained
12666F:	Documentation/devicetree/bindings/sound/max9860.txt
12667F:	sound/soc/codecs/max9860.*
12668
12669MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12670M:	Andreas Klinger <ak@it-klinger.de>
12671L:	linux-iio@vger.kernel.org
12672S:	Maintained
12673F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12674F:	drivers/iio/proximity/mb1232.c
12675
12676MAXIM MAX11205 DRIVER
12677M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12678L:	linux-iio@vger.kernel.org
12679S:	Supported
12680W:	https://ez.analog.com/linux-software-drivers
12681F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12682F:	drivers/iio/adc/max11205.c
12683
12684MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12685R:	Iskren Chernev <iskren.chernev@gmail.com>
12686R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12687R:	Marek Szyprowski <m.szyprowski@samsung.com>
12688R:	Matheus Castello <matheus@castello.eng.br>
12689L:	linux-pm@vger.kernel.org
12690S:	Maintained
12691F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12692F:	drivers/power/supply/max17040_battery.c
12693
12694MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12695R:	Hans de Goede <hdegoede@redhat.com>
12696R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12697R:	Marek Szyprowski <m.szyprowski@samsung.com>
12698R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12699R:	Purism Kernel Team <kernel@puri.sm>
12700L:	linux-pm@vger.kernel.org
12701S:	Maintained
12702F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12703F:	drivers/power/supply/max17042_battery.c
12704
12705MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12706M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12707L:	linux-kernel@vger.kernel.org
12708S:	Maintained
12709F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12710F:	drivers/regulator/max20086-regulator.c
12711
12712MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12713M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12714L:	linux-iio@vger.kernel.org
12715S:	Maintained
12716F:	drivers/iio/temperature/max30208.c
12717
12718MAXIM MAX77650 PMIC MFD DRIVER
12719M:	Bartosz Golaszewski <brgl@bgdev.pl>
12720L:	linux-kernel@vger.kernel.org
12721S:	Maintained
12722F:	Documentation/devicetree/bindings/*/*max77650.yaml
12723F:	Documentation/devicetree/bindings/*/max77650*.yaml
12724F:	drivers/gpio/gpio-max77650.c
12725F:	drivers/input/misc/max77650-onkey.c
12726F:	drivers/leds/leds-max77650.c
12727F:	drivers/mfd/max77650.c
12728F:	drivers/power/supply/max77650-charger.c
12729F:	drivers/regulator/max77650-regulator.c
12730F:	include/linux/mfd/max77650.h
12731
12732MAXIM MAX77714 PMIC MFD DRIVER
12733M:	Luca Ceresoli <luca@lucaceresoli.net>
12734S:	Maintained
12735F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12736F:	drivers/mfd/max77714.c
12737F:	include/linux/mfd/max77714.h
12738
12739MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12740M:	Javier Martinez Canillas <javier@dowhile0.org>
12741L:	linux-kernel@vger.kernel.org
12742S:	Supported
12743F:	Documentation/devicetree/bindings/*/*max77802.yaml
12744F:	drivers/regulator/max77802-regulator.c
12745F:	include/dt-bindings/*/*max77802.h
12746
12747MAXIM MAX77976 BATTERY CHARGER
12748M:	Luca Ceresoli <luca@lucaceresoli.net>
12749S:	Supported
12750F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12751F:	drivers/power/supply/max77976_charger.c
12752
12753MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12754M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12755L:	linux-pm@vger.kernel.org
12756S:	Supported
12757B:	mailto:linux-samsung-soc@vger.kernel.org
12758F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12759F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12760F:	drivers/power/supply/max14577_charger.c
12761F:	drivers/power/supply/max77693_charger.c
12762
12763MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12764M:	Chanwoo Choi <cw00.choi@samsung.com>
12765M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12766L:	linux-kernel@vger.kernel.org
12767S:	Supported
12768B:	mailto:linux-samsung-soc@vger.kernel.org
12769F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12770F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12771F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12772F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12773F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12774F:	drivers/*/*max77843.c
12775F:	drivers/*/max14577*.c
12776F:	drivers/*/max77686*.c
12777F:	drivers/*/max77693*.c
12778F:	drivers/clk/clk-max77686.c
12779F:	drivers/extcon/extcon-max14577.c
12780F:	drivers/extcon/extcon-max77693.c
12781F:	drivers/rtc/rtc-max77686.c
12782F:	include/linux/mfd/max14577*.h
12783F:	include/linux/mfd/max77686*.h
12784F:	include/linux/mfd/max77693*.h
12785
12786MAXIRADIO FM RADIO RECEIVER DRIVER
12787M:	Hans Verkuil <hverkuil@xs4all.nl>
12788L:	linux-media@vger.kernel.org
12789S:	Maintained
12790W:	https://linuxtv.org
12791T:	git git://linuxtv.org/media_tree.git
12792F:	drivers/media/radio/radio-maxiradio*
12793
12794MAXLINEAR ETHERNET PHY DRIVER
12795M:	Xu Liang <lxu@maxlinear.com>
12796L:	netdev@vger.kernel.org
12797S:	Supported
12798F:	drivers/net/phy/mxl-gpy.c
12799
12800MCAN MMIO DEVICE DRIVER
12801M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12802L:	linux-can@vger.kernel.org
12803S:	Maintained
12804F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12805F:	drivers/net/can/m_can/m_can.c
12806F:	drivers/net/can/m_can/m_can.h
12807F:	drivers/net/can/m_can/m_can_platform.c
12808
12809MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12810R:	Yasushi SHOJI <yashi@spacecubics.com>
12811L:	linux-can@vger.kernel.org
12812S:	Maintained
12813F:	drivers/net/can/usb/mcba_usb.c
12814
12815MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12816M:	Rishi Gupta <gupt21@gmail.com>
12817L:	linux-i2c@vger.kernel.org
12818L:	linux-input@vger.kernel.org
12819S:	Maintained
12820F:	drivers/hid/hid-mcp2221.c
12821
12822MCP251XFD SPI-CAN NETWORK DRIVER
12823M:	Marc Kleine-Budde <mkl@pengutronix.de>
12824M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12825R:	Thomas Kopp <thomas.kopp@microchip.com>
12826L:	linux-can@vger.kernel.org
12827S:	Maintained
12828F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12829F:	drivers/net/can/spi/mcp251xfd/
12830
12831MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12832M:	Peter Rosin <peda@axentia.se>
12833L:	linux-iio@vger.kernel.org
12834S:	Maintained
12835F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12836F:	drivers/iio/potentiometer/mcp4018.c
12837F:	drivers/iio/potentiometer/mcp4531.c
12838
12839MCR20A IEEE-802.15.4 RADIO DRIVER
12840M:	Stefan Schmidt <stefan@datenfreihafen.org>
12841L:	linux-wpan@vger.kernel.org
12842S:	Odd Fixes
12843W:	https://github.com/xueliu/mcr20a-linux
12844F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12845F:	drivers/net/ieee802154/mcr20a.c
12846F:	drivers/net/ieee802154/mcr20a.h
12847
12848MDIO REGMAP DRIVER
12849M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
12850L:	netdev@vger.kernel.org
12851S:	Maintained
12852F:	drivers/net/mdio/mdio-regmap.c
12853F:	include/linux/mdio/mdio-regmap.h
12854
12855MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12856M:	William Breathitt Gray <william.gray@linaro.org>
12857L:	linux-iio@vger.kernel.org
12858S:	Maintained
12859F:	drivers/iio/dac/cio-dac.c
12860
12861MEDIA CONTROLLER FRAMEWORK
12862M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12863M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12864L:	linux-media@vger.kernel.org
12865S:	Supported
12866W:	https://www.linuxtv.org
12867T:	git git://linuxtv.org/media_tree.git
12868F:	drivers/media/mc/
12869F:	include/media/media-*.h
12870F:	include/uapi/linux/media.h
12871
12872MEDIA DRIVER FOR FREESCALE IMX PXP
12873M:	Philipp Zabel <p.zabel@pengutronix.de>
12874L:	linux-media@vger.kernel.org
12875S:	Maintained
12876T:	git git://linuxtv.org/media_tree.git
12877F:	drivers/media/platform/nxp/imx-pxp.[ch]
12878
12879MEDIA DRIVERS FOR ASCOT2E
12880M:	Sergey Kozlov <serjk@netup.ru>
12881M:	Abylay Ospan <aospan@netup.ru>
12882L:	linux-media@vger.kernel.org
12883S:	Supported
12884W:	https://linuxtv.org
12885W:	http://netup.tv/
12886T:	git git://linuxtv.org/media_tree.git
12887F:	drivers/media/dvb-frontends/ascot2e*
12888
12889MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12890M:	Jasmin Jessich <jasmin@anw.at>
12891L:	linux-media@vger.kernel.org
12892S:	Maintained
12893W:	https://linuxtv.org
12894T:	git git://linuxtv.org/media_tree.git
12895F:	drivers/media/dvb-frontends/cxd2099*
12896
12897MEDIA DRIVERS FOR CXD2841ER
12898M:	Sergey Kozlov <serjk@netup.ru>
12899M:	Abylay Ospan <aospan@netup.ru>
12900L:	linux-media@vger.kernel.org
12901S:	Supported
12902W:	https://linuxtv.org
12903W:	http://netup.tv/
12904T:	git git://linuxtv.org/media_tree.git
12905F:	drivers/media/dvb-frontends/cxd2841er*
12906
12907MEDIA DRIVERS FOR CXD2880
12908M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12909L:	linux-media@vger.kernel.org
12910S:	Supported
12911W:	http://linuxtv.org/
12912T:	git git://linuxtv.org/media_tree.git
12913F:	drivers/media/dvb-frontends/cxd2880/*
12914F:	drivers/media/spi/cxd2880*
12915
12916MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12917L:	linux-media@vger.kernel.org
12918S:	Orphan
12919W:	https://linuxtv.org
12920T:	git git://linuxtv.org/media_tree.git
12921F:	drivers/media/pci/ddbridge/*
12922
12923MEDIA DRIVERS FOR FREESCALE IMX
12924M:	Steve Longerbeam <slongerbeam@gmail.com>
12925M:	Philipp Zabel <p.zabel@pengutronix.de>
12926L:	linux-media@vger.kernel.org
12927S:	Maintained
12928T:	git git://linuxtv.org/media_tree.git
12929F:	Documentation/admin-guide/media/imx.rst
12930F:	Documentation/devicetree/bindings/media/imx.txt
12931F:	drivers/staging/media/imx/
12932F:	include/linux/imx-media.h
12933F:	include/media/imx.h
12934
12935MEDIA DRIVERS FOR FREESCALE IMX7
12936M:	Rui Miguel Silva <rmfrfs@gmail.com>
12937M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12938L:	linux-media@vger.kernel.org
12939S:	Maintained
12940T:	git git://linuxtv.org/media_tree.git
12941F:	Documentation/admin-guide/media/imx7.rst
12942F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12943F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12944F:	drivers/media/platform/nxp/imx-mipi-csis.c
12945F:	drivers/media/platform/nxp/imx7-media-csi.c
12946
12947MEDIA DRIVERS FOR HELENE
12948M:	Abylay Ospan <aospan@netup.ru>
12949L:	linux-media@vger.kernel.org
12950S:	Supported
12951W:	https://linuxtv.org
12952W:	http://netup.tv/
12953T:	git git://linuxtv.org/media_tree.git
12954F:	drivers/media/dvb-frontends/helene*
12955
12956MEDIA DRIVERS FOR HORUS3A
12957M:	Sergey Kozlov <serjk@netup.ru>
12958M:	Abylay Ospan <aospan@netup.ru>
12959L:	linux-media@vger.kernel.org
12960S:	Supported
12961W:	https://linuxtv.org
12962W:	http://netup.tv/
12963T:	git git://linuxtv.org/media_tree.git
12964F:	drivers/media/dvb-frontends/horus3a*
12965
12966MEDIA DRIVERS FOR LNBH25
12967M:	Sergey Kozlov <serjk@netup.ru>
12968M:	Abylay Ospan <aospan@netup.ru>
12969L:	linux-media@vger.kernel.org
12970S:	Supported
12971W:	https://linuxtv.org
12972W:	http://netup.tv/
12973T:	git git://linuxtv.org/media_tree.git
12974F:	drivers/media/dvb-frontends/lnbh25*
12975
12976MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12977L:	linux-media@vger.kernel.org
12978S:	Orphan
12979W:	https://linuxtv.org
12980T:	git git://linuxtv.org/media_tree.git
12981F:	drivers/media/dvb-frontends/mxl5xx*
12982
12983MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12984M:	Sergey Kozlov <serjk@netup.ru>
12985M:	Abylay Ospan <aospan@netup.ru>
12986L:	linux-media@vger.kernel.org
12987S:	Supported
12988W:	https://linuxtv.org
12989W:	http://netup.tv/
12990T:	git git://linuxtv.org/media_tree.git
12991F:	drivers/media/pci/netup_unidvb/*
12992
12993MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12994M:	Dmitry Osipenko <digetx@gmail.com>
12995L:	linux-media@vger.kernel.org
12996L:	linux-tegra@vger.kernel.org
12997S:	Maintained
12998T:	git git://linuxtv.org/media_tree.git
12999F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13000F:	drivers/media/platform/nvidia/tegra-vde/
13001
13002MEDIA DRIVERS FOR RENESAS - CEU
13003M:	Jacopo Mondi <jacopo@jmondi.org>
13004L:	linux-media@vger.kernel.org
13005L:	linux-renesas-soc@vger.kernel.org
13006S:	Supported
13007T:	git git://linuxtv.org/media_tree.git
13008F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
13009F:	drivers/media/platform/renesas/renesas-ceu.c
13010F:	include/media/drv-intf/renesas-ceu.h
13011
13012MEDIA DRIVERS FOR RENESAS - DRIF
13013M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13014L:	linux-media@vger.kernel.org
13015L:	linux-renesas-soc@vger.kernel.org
13016S:	Supported
13017T:	git git://linuxtv.org/media_tree.git
13018F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
13019F:	drivers/media/platform/renesas/rcar_drif.c
13020
13021MEDIA DRIVERS FOR RENESAS - FCP
13022M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13023L:	linux-media@vger.kernel.org
13024L:	linux-renesas-soc@vger.kernel.org
13025S:	Supported
13026T:	git git://linuxtv.org/media_tree.git
13027F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
13028F:	drivers/media/platform/renesas/rcar-fcp.c
13029F:	include/media/rcar-fcp.h
13030
13031MEDIA DRIVERS FOR RENESAS - FDP1
13032M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13033L:	linux-media@vger.kernel.org
13034L:	linux-renesas-soc@vger.kernel.org
13035S:	Supported
13036T:	git git://linuxtv.org/media_tree.git
13037F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13038F:	drivers/media/platform/renesas/rcar_fdp1.c
13039
13040MEDIA DRIVERS FOR RENESAS - VIN
13041M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
13042L:	linux-media@vger.kernel.org
13043L:	linux-renesas-soc@vger.kernel.org
13044S:	Supported
13045T:	git git://linuxtv.org/media_tree.git
13046F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
13047F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
13048F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
13049F:	drivers/media/platform/renesas/rcar-isp.c
13050F:	drivers/media/platform/renesas/rcar-vin/
13051
13052MEDIA DRIVERS FOR RENESAS - VSP1
13053M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13054M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13055L:	linux-media@vger.kernel.org
13056L:	linux-renesas-soc@vger.kernel.org
13057S:	Supported
13058T:	git git://linuxtv.org/media_tree.git
13059F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13060F:	drivers/media/platform/renesas/vsp1/
13061
13062MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13063L:	linux-media@vger.kernel.org
13064S:	Orphan
13065W:	https://linuxtv.org
13066T:	git git://linuxtv.org/media_tree.git
13067F:	drivers/media/dvb-frontends/stv0910*
13068
13069MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13070L:	linux-media@vger.kernel.org
13071S:	Orphan
13072W:	https://linuxtv.org
13073T:	git git://linuxtv.org/media_tree.git
13074F:	drivers/media/dvb-frontends/stv6111*
13075
13076MEDIA DRIVERS FOR STM32 - DCMI
13077M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
13078L:	linux-media@vger.kernel.org
13079S:	Supported
13080T:	git git://linuxtv.org/media_tree.git
13081F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13082F:	drivers/media/platform/st/stm32/stm32-dcmi.c
13083
13084MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13085M:	Mauro Carvalho Chehab <mchehab@kernel.org>
13086L:	linux-media@vger.kernel.org
13087S:	Maintained
13088W:	https://linuxtv.org
13089Q:	http://patchwork.kernel.org/project/linux-media/list/
13090T:	git git://linuxtv.org/media_tree.git
13091F:	Documentation/admin-guide/media/
13092F:	Documentation/devicetree/bindings/media/
13093F:	Documentation/driver-api/media/
13094F:	Documentation/userspace-api/media/
13095F:	drivers/media/
13096F:	drivers/staging/media/
13097F:	include/dt-bindings/media/
13098F:	include/linux/platform_data/media/
13099F:	include/media/
13100F:	include/uapi/linux/dvb/
13101F:	include/uapi/linux/ivtv*
13102F:	include/uapi/linux/media.h
13103F:	include/uapi/linux/uvcvideo.h
13104F:	include/uapi/linux/v4l2-*
13105F:	include/uapi/linux/videodev2.h
13106
13107MEDIATEK BLUETOOTH DRIVER
13108M:	Sean Wang <sean.wang@mediatek.com>
13109L:	linux-bluetooth@vger.kernel.org
13110L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13111S:	Maintained
13112F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13113F:	drivers/bluetooth/btmtkuart.c
13114
13115MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13116M:	Sean Wang <sean.wang@mediatek.com>
13117L:	linux-pm@vger.kernel.org
13118S:	Maintained
13119F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13120F:	drivers/power/reset/mt6323-poweroff.c
13121
13122MEDIATEK CIR DRIVER
13123M:	Sean Wang <sean.wang@mediatek.com>
13124S:	Maintained
13125F:	drivers/media/rc/mtk-cir.c
13126
13127MEDIATEK DMA DRIVER
13128M:	Sean Wang <sean.wang@mediatek.com>
13129L:	dmaengine@vger.kernel.org
13130L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13131L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13132S:	Maintained
13133F:	Documentation/devicetree/bindings/dma/mtk-*
13134F:	drivers/dma/mediatek/
13135
13136MEDIATEK ETHERNET DRIVER
13137M:	Felix Fietkau <nbd@nbd.name>
13138M:	John Crispin <john@phrozen.org>
13139M:	Sean Wang <sean.wang@mediatek.com>
13140M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13141M:	Lorenzo Bianconi <lorenzo@kernel.org>
13142L:	netdev@vger.kernel.org
13143S:	Maintained
13144F:	drivers/net/ethernet/mediatek/
13145
13146MEDIATEK ETHERNET PCS DRIVER
13147M:	Alexander Couzens <lynxis@fe80.eu>
13148M:	Daniel Golle <daniel@makrotopia.org>
13149L:	netdev@vger.kernel.org
13150S:	Maintained
13151F:	drivers/net/pcs/pcs-mtk-lynxi.c
13152F:	include/linux/pcs/pcs-mtk-lynxi.h
13153
13154MEDIATEK I2C CONTROLLER DRIVER
13155M:	Qii Wang <qii.wang@mediatek.com>
13156L:	linux-i2c@vger.kernel.org
13157S:	Maintained
13158F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13159F:	drivers/i2c/busses/i2c-mt65xx.c
13160
13161MEDIATEK IOMMU DRIVER
13162M:	Yong Wu <yong.wu@mediatek.com>
13163L:	iommu@lists.linux.dev
13164L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13165S:	Supported
13166F:	Documentation/devicetree/bindings/iommu/mediatek*
13167F:	drivers/iommu/mtk_iommu*
13168F:	include/dt-bindings/memory/mt*-port.h
13169
13170MEDIATEK JPEG DRIVER
13171M:	Bin Liu <bin.liu@mediatek.com>
13172S:	Supported
13173F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13174F:	drivers/media/platform/mediatek/jpeg/
13175
13176MEDIATEK KEYPAD DRIVER
13177M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13178S:	Supported
13179F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13180F:	drivers/input/keyboard/mt6779-keypad.c
13181
13182MEDIATEK MDP DRIVER
13183M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13184M:	Houlong Wei <houlong.wei@mediatek.com>
13185M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13186S:	Supported
13187F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13188F:	drivers/media/platform/mediatek/mdp/
13189F:	drivers/media/platform/mediatek/vpu/
13190
13191MEDIATEK MEDIA DRIVER
13192M:	Tiffany Lin <tiffany.lin@mediatek.com>
13193M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13194M:	Yunfei Dong <yunfei.dong@mediatek.com>
13195S:	Supported
13196F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13197F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13198F:	drivers/media/platform/mediatek/vcodec/
13199F:	drivers/media/platform/mediatek/vpu/
13200
13201MEDIATEK MMC/SD/SDIO DRIVER
13202M:	Chaotian Jing <chaotian.jing@mediatek.com>
13203S:	Maintained
13204F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13205F:	drivers/mmc/host/mtk-sd.c
13206
13207MEDIATEK MT76 WIRELESS LAN DRIVER
13208M:	Felix Fietkau <nbd@nbd.name>
13209M:	Lorenzo Bianconi <lorenzo@kernel.org>
13210M:	Ryder Lee <ryder.lee@mediatek.com>
13211R:	Shayne Chen <shayne.chen@mediatek.com>
13212R:	Sean Wang <sean.wang@mediatek.com>
13213L:	linux-wireless@vger.kernel.org
13214S:	Maintained
13215F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13216F:	drivers/net/wireless/mediatek/mt76/
13217
13218MEDIATEK MT7601U WIRELESS LAN DRIVER
13219M:	Jakub Kicinski <kuba@kernel.org>
13220L:	linux-wireless@vger.kernel.org
13221S:	Maintained
13222F:	drivers/net/wireless/mediatek/mt7601u/
13223
13224MEDIATEK MT7621 CLOCK DRIVER
13225M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13226S:	Maintained
13227F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13228F:	drivers/clk/ralink/clk-mt7621.c
13229
13230MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13231M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13232S:	Maintained
13233F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13234F:	drivers/pci/controller/pcie-mt7621.c
13235
13236MEDIATEK MT7621 PHY PCI DRIVER
13237M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13238S:	Maintained
13239F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13240F:	drivers/phy/ralink/phy-mt7621-pci.c
13241
13242MEDIATEK MT7621/28/88 I2C DRIVER
13243M:	Stefan Roese <sr@denx.de>
13244L:	linux-i2c@vger.kernel.org
13245S:	Maintained
13246F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13247F:	drivers/i2c/busses/i2c-mt7621.c
13248
13249MEDIATEK NAND CONTROLLER DRIVER
13250L:	linux-mtd@lists.infradead.org
13251S:	Orphan
13252F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13253F:	drivers/mtd/nand/raw/mtk_*
13254
13255MEDIATEK PMIC LED DRIVER
13256M:	Sean Wang <sean.wang@mediatek.com>
13257S:	Maintained
13258F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13259F:	drivers/leds/leds-mt6323.c
13260
13261MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13262M:	Sean Wang <sean.wang@mediatek.com>
13263S:	Maintained
13264F:	drivers/char/hw_random/mtk-rng.c
13265
13266MEDIATEK SMI DRIVER
13267M:	Yong Wu <yong.wu@mediatek.com>
13268L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13269S:	Supported
13270F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13271F:	drivers/memory/mtk-smi.c
13272F:	include/soc/mediatek/smi.h
13273
13274MEDIATEK SWITCH DRIVER
13275M:	Sean Wang <sean.wang@mediatek.com>
13276M:	Landen Chao <Landen.Chao@mediatek.com>
13277M:	DENG Qingfang <dqfext@gmail.com>
13278M:	Daniel Golle <daniel@makrotopia.org>
13279L:	netdev@vger.kernel.org
13280S:	Maintained
13281F:	drivers/net/dsa/mt7530-mdio.c
13282F:	drivers/net/dsa/mt7530-mmio.c
13283F:	drivers/net/dsa/mt7530.*
13284F:	net/dsa/tag_mtk.c
13285
13286MEDIATEK T7XX 5G WWAN MODEM DRIVER
13287M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13288M:	Intel Corporation <linuxwwan@intel.com>
13289R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13290R:	Liu Haijun <haijun.liu@mediatek.com>
13291R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13292R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13293L:	netdev@vger.kernel.org
13294S:	Supported
13295F:	drivers/net/wwan/t7xx/
13296
13297MEDIATEK USB3 DRD IP DRIVER
13298M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13299L:	linux-usb@vger.kernel.org
13300L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13301L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13302S:	Maintained
13303F:	Documentation/devicetree/bindings/usb/mediatek,*
13304F:	drivers/usb/host/xhci-mtk*
13305F:	drivers/usb/mtu3/
13306
13307MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13308M:	Peter Senna Tschudin <peter.senna@gmail.com>
13309M:	Martin Donnelly <martin.donnelly@ge.com>
13310M:	Martyn Welch <martyn.welch@collabora.co.uk>
13311S:	Maintained
13312F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13313F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13314
13315MEGARAID SCSI/SAS DRIVERS
13316M:	Kashyap Desai <kashyap.desai@broadcom.com>
13317M:	Sumit Saxena <sumit.saxena@broadcom.com>
13318M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13319L:	megaraidlinux.pdl@broadcom.com
13320L:	linux-scsi@vger.kernel.org
13321S:	Maintained
13322W:	http://www.avagotech.com/support/
13323F:	Documentation/scsi/megaraid.rst
13324F:	drivers/scsi/megaraid.*
13325F:	drivers/scsi/megaraid/
13326
13327MELEXIS MLX90614 DRIVER
13328M:	Crt Mori <cmo@melexis.com>
13329L:	linux-iio@vger.kernel.org
13330S:	Supported
13331W:	http://www.melexis.com
13332F:	drivers/iio/temperature/mlx90614.c
13333
13334MELEXIS MLX90632 DRIVER
13335M:	Crt Mori <cmo@melexis.com>
13336L:	linux-iio@vger.kernel.org
13337S:	Supported
13338W:	http://www.melexis.com
13339F:	drivers/iio/temperature/mlx90632.c
13340
13341MELFAS MIP4 TOUCHSCREEN DRIVER
13342M:	Sangwon Jee <jeesw@melfas.com>
13343S:	Supported
13344W:	http://www.melfas.com
13345F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13346F:	drivers/input/touchscreen/melfas_mip4.c
13347
13348MELLANOX BLUEFIELD I2C DRIVER
13349M:	Khalil Blaiech <kblaiech@nvidia.com>
13350M:	Asmaa Mnebhi <asmaa@nvidia.com>
13351L:	linux-i2c@vger.kernel.org
13352S:	Supported
13353F:	drivers/i2c/busses/i2c-mlxbf.c
13354
13355MELLANOX ETHERNET DRIVER (mlx4_en)
13356M:	Tariq Toukan <tariqt@nvidia.com>
13357L:	netdev@vger.kernel.org
13358S:	Supported
13359W:	http://www.mellanox.com
13360Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13361F:	drivers/net/ethernet/mellanox/mlx4/en_*
13362
13363MELLANOX ETHERNET DRIVER (mlx5e)
13364M:	Saeed Mahameed <saeedm@nvidia.com>
13365L:	netdev@vger.kernel.org
13366S:	Supported
13367W:	http://www.mellanox.com
13368Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13369F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13370
13371MELLANOX ETHERNET INNOVA DRIVERS
13372R:	Boris Pismenny <borisp@nvidia.com>
13373L:	netdev@vger.kernel.org
13374S:	Supported
13375W:	http://www.mellanox.com
13376Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13377F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13378F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13379F:	include/linux/mlx5/mlx5_ifc_fpga.h
13380
13381MELLANOX ETHERNET SWITCH DRIVERS
13382M:	Ido Schimmel <idosch@nvidia.com>
13383M:	Petr Machata <petrm@nvidia.com>
13384L:	netdev@vger.kernel.org
13385S:	Supported
13386W:	http://www.mellanox.com
13387Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13388F:	drivers/net/ethernet/mellanox/mlxsw/
13389F:	tools/testing/selftests/drivers/net/mlxsw/
13390
13391MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13392M:	mlxsw@nvidia.com
13393L:	netdev@vger.kernel.org
13394S:	Supported
13395W:	http://www.mellanox.com
13396Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13397F:	drivers/net/ethernet/mellanox/mlxfw/
13398
13399MELLANOX HARDWARE PLATFORM SUPPORT
13400M:	Hans de Goede <hdegoede@redhat.com>
13401M:	Mark Gross <markgross@kernel.org>
13402M:	Vadim Pasternak <vadimp@nvidia.com>
13403L:	platform-driver-x86@vger.kernel.org
13404S:	Supported
13405F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13406F:	drivers/platform/mellanox/
13407F:	include/linux/platform_data/mlxreg.h
13408
13409MELLANOX MLX4 core VPI driver
13410M:	Tariq Toukan <tariqt@nvidia.com>
13411L:	netdev@vger.kernel.org
13412L:	linux-rdma@vger.kernel.org
13413S:	Supported
13414W:	http://www.mellanox.com
13415Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13416F:	drivers/net/ethernet/mellanox/mlx4/
13417F:	include/linux/mlx4/
13418
13419MELLANOX MLX4 IB driver
13420M:	Yishai Hadas <yishaih@nvidia.com>
13421L:	linux-rdma@vger.kernel.org
13422S:	Supported
13423W:	http://www.mellanox.com
13424Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13425F:	drivers/infiniband/hw/mlx4/
13426F:	include/linux/mlx4/
13427F:	include/uapi/rdma/mlx4-abi.h
13428
13429MELLANOX MLX5 core VPI driver
13430M:	Saeed Mahameed <saeedm@nvidia.com>
13431M:	Leon Romanovsky <leonro@nvidia.com>
13432L:	netdev@vger.kernel.org
13433L:	linux-rdma@vger.kernel.org
13434S:	Supported
13435W:	http://www.mellanox.com
13436Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13437F:	Documentation/networking/device_drivers/ethernet/mellanox/
13438F:	drivers/net/ethernet/mellanox/mlx5/core/
13439F:	include/linux/mlx5/
13440
13441MELLANOX MLX5 IB driver
13442M:	Leon Romanovsky <leonro@nvidia.com>
13443L:	linux-rdma@vger.kernel.org
13444S:	Supported
13445W:	http://www.mellanox.com
13446Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13447F:	drivers/infiniband/hw/mlx5/
13448F:	include/linux/mlx5/
13449F:	include/uapi/rdma/mlx5-abi.h
13450
13451MELLANOX MLXCPLD I2C AND MUX DRIVER
13452M:	Vadim Pasternak <vadimp@nvidia.com>
13453M:	Michael Shych <michaelsh@nvidia.com>
13454L:	linux-i2c@vger.kernel.org
13455S:	Supported
13456F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13457F:	drivers/i2c/busses/i2c-mlxcpld.c
13458F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13459
13460MELLANOX MLXCPLD LED DRIVER
13461M:	Vadim Pasternak <vadimp@nvidia.com>
13462L:	linux-leds@vger.kernel.org
13463S:	Supported
13464F:	Documentation/leds/leds-mlxcpld.rst
13465F:	drivers/leds/leds-mlxcpld.c
13466F:	drivers/leds/leds-mlxreg.c
13467
13468MELLANOX PLATFORM DRIVER
13469M:	Vadim Pasternak <vadimp@nvidia.com>
13470L:	platform-driver-x86@vger.kernel.org
13471S:	Supported
13472F:	drivers/platform/x86/mlx-platform.c
13473
13474MEMBARRIER SUPPORT
13475M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13476M:	"Paul E. McKenney" <paulmck@kernel.org>
13477L:	linux-kernel@vger.kernel.org
13478S:	Supported
13479F:	arch/powerpc/include/asm/membarrier.h
13480F:	include/uapi/linux/membarrier.h
13481F:	kernel/sched/membarrier.c
13482
13483MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13484M:	Mike Rapoport <rppt@kernel.org>
13485L:	linux-mm@kvack.org
13486S:	Maintained
13487F:	Documentation/core-api/boot-time-mm.rst
13488F:	include/linux/memblock.h
13489F:	mm/memblock.c
13490F:	mm/mm_init.c
13491F:	tools/testing/memblock/
13492
13493MEMORY CONTROLLER DRIVERS
13494M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13495L:	linux-kernel@vger.kernel.org
13496S:	Maintained
13497B:	mailto:krzysztof.kozlowski@linaro.org
13498T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13499F:	Documentation/devicetree/bindings/memory-controllers/
13500F:	drivers/memory/
13501F:	include/dt-bindings/memory/
13502F:	include/memory/
13503
13504MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13505M:	Dmitry Osipenko <digetx@gmail.com>
13506L:	linux-pm@vger.kernel.org
13507L:	linux-tegra@vger.kernel.org
13508S:	Maintained
13509T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13510F:	drivers/devfreq/tegra30-devfreq.c
13511
13512MEMORY HOT(UN)PLUG
13513M:	David Hildenbrand <david@redhat.com>
13514M:	Oscar Salvador <osalvador@suse.de>
13515L:	linux-mm@kvack.org
13516S:	Maintained
13517F:	Documentation/admin-guide/mm/memory-hotplug.rst
13518F:	Documentation/core-api/memory-hotplug.rst
13519F:	drivers/base/memory.c
13520F:	include/linux/memory_hotplug.h
13521F:	mm/memory_hotplug.c
13522F:	tools/testing/selftests/memory-hotplug/
13523
13524MEMORY MANAGEMENT
13525M:	Andrew Morton <akpm@linux-foundation.org>
13526L:	linux-mm@kvack.org
13527S:	Maintained
13528W:	http://www.linux-mm.org
13529T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13530T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13531F:	include/linux/gfp.h
13532F:	include/linux/gfp_types.h
13533F:	include/linux/memory_hotplug.h
13534F:	include/linux/mm.h
13535F:	include/linux/mmzone.h
13536F:	include/linux/pagewalk.h
13537F:	include/trace/events/ksm.h
13538F:	mm/
13539F:	tools/mm/
13540F:	tools/testing/selftests/mm/
13541
13542MEMORY TECHNOLOGY DEVICES (MTD)
13543M:	Miquel Raynal <miquel.raynal@bootlin.com>
13544M:	Richard Weinberger <richard@nod.at>
13545M:	Vignesh Raghavendra <vigneshr@ti.com>
13546L:	linux-mtd@lists.infradead.org
13547S:	Maintained
13548W:	http://www.linux-mtd.infradead.org/
13549Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13550C:	irc://irc.oftc.net/mtd
13551T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13552T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13553F:	Documentation/devicetree/bindings/mtd/
13554F:	drivers/mtd/
13555F:	include/linux/mtd/
13556F:	include/uapi/mtd/
13557
13558MEMSENSING MICROSYSTEMS MSA311 DRIVER
13559M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13560L:	linux-iio@vger.kernel.org
13561S:	Maintained
13562F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13563F:	drivers/iio/accel/msa311.c
13564
13565MEN A21 WATCHDOG DRIVER
13566M:	Johannes Thumshirn <morbidrsa@gmail.com>
13567L:	linux-watchdog@vger.kernel.org
13568S:	Maintained
13569F:	drivers/watchdog/mena21_wdt.c
13570
13571MEN CHAMELEON BUS (mcb)
13572M:	Johannes Thumshirn <morbidrsa@gmail.com>
13573S:	Maintained
13574F:	Documentation/driver-api/men-chameleon-bus.rst
13575F:	drivers/mcb/
13576F:	include/linux/mcb.h
13577
13578MEN F21BMC (Board Management Controller)
13579M:	Andreas Werner <andreas.werner@men.de>
13580S:	Supported
13581F:	Documentation/hwmon/menf21bmc.rst
13582F:	drivers/hwmon/menf21bmc_hwmon.c
13583F:	drivers/leds/leds-menf21bmc.c
13584F:	drivers/mfd/menf21bmc.c
13585F:	drivers/watchdog/menf21bmc_wdt.c
13586
13587MEN Z069 WATCHDOG DRIVER
13588M:	Johannes Thumshirn <jth@kernel.org>
13589L:	linux-watchdog@vger.kernel.org
13590S:	Maintained
13591F:	drivers/watchdog/menz69_wdt.c
13592
13593MESON AO CEC DRIVER FOR AMLOGIC SOCS
13594M:	Neil Armstrong <neil.armstrong@linaro.org>
13595L:	linux-media@vger.kernel.org
13596L:	linux-amlogic@lists.infradead.org
13597S:	Supported
13598W:	http://linux-meson.com/
13599T:	git git://linuxtv.org/media_tree.git
13600F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13601F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13602F:	drivers/media/cec/platform/meson/ao-cec.c
13603
13604MESON GE2D DRIVER FOR AMLOGIC SOCS
13605M:	Neil Armstrong <neil.armstrong@linaro.org>
13606L:	linux-media@vger.kernel.org
13607L:	linux-amlogic@lists.infradead.org
13608S:	Supported
13609T:	git git://linuxtv.org/media_tree.git
13610F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13611F:	drivers/media/platform/amlogic/meson-ge2d/
13612
13613MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13614M:	Liang Yang <liang.yang@amlogic.com>
13615L:	linux-mtd@lists.infradead.org
13616S:	Maintained
13617F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13618F:	drivers/mtd/nand/raw/meson_*
13619
13620MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13621M:	Neil Armstrong <neil.armstrong@linaro.org>
13622L:	linux-media@vger.kernel.org
13623L:	linux-amlogic@lists.infradead.org
13624S:	Supported
13625T:	git git://linuxtv.org/media_tree.git
13626F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13627F:	drivers/staging/media/meson/vdec/
13628
13629METHODE UDPU SUPPORT
13630M:	Vladimir Vid <vladimir.vid@sartura.hr>
13631S:	Maintained
13632F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13633
13634MHI BUS
13635M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13636L:	mhi@lists.linux.dev
13637L:	linux-arm-msm@vger.kernel.org
13638S:	Maintained
13639T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13640F:	Documentation/ABI/stable/sysfs-bus-mhi
13641F:	Documentation/mhi/
13642F:	drivers/bus/mhi/
13643F:	include/linux/mhi.h
13644
13645MICROBLAZE ARCHITECTURE
13646M:	Michal Simek <monstr@monstr.eu>
13647S:	Supported
13648W:	http://www.monstr.eu/fdt/
13649T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13650F:	arch/microblaze/
13651
13652MICROBLAZE TMR INJECT
13653M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13654S:	Supported
13655F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13656F:	drivers/misc/xilinx_tmr_inject.c
13657
13658MICROBLAZE TMR MANAGER
13659M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13660S:	Supported
13661F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13662F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13663F:	drivers/misc/xilinx_tmr_manager.c
13664
13665MICROCHIP AT91 DMA DRIVERS
13666M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13667M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13668L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13669L:	dmaengine@vger.kernel.org
13670S:	Supported
13671F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13672F:	drivers/dma/at_hdmac.c
13673F:	drivers/dma/at_xdmac.c
13674F:	include/dt-bindings/dma/at91.h
13675
13676MICROCHIP AT91 SERIAL DRIVER
13677M:	Richard Genoud <richard.genoud@gmail.com>
13678S:	Maintained
13679F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13680F:	drivers/tty/serial/atmel_serial.c
13681F:	drivers/tty/serial/atmel_serial.h
13682
13683MICROCHIP AT91 USART MFD DRIVER
13684M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13685L:	linux-kernel@vger.kernel.org
13686S:	Supported
13687F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13688F:	drivers/mfd/at91-usart.c
13689F:	include/dt-bindings/mfd/at91-usart.h
13690
13691MICROCHIP AT91 USART SPI DRIVER
13692M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13693L:	linux-spi@vger.kernel.org
13694S:	Supported
13695F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13696F:	drivers/spi/spi-at91-usart.c
13697
13698MICROCHIP AUDIO ASOC DRIVERS
13699M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13700L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13701S:	Supported
13702F:	Documentation/devicetree/bindings/sound/atmel*
13703F:	Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13704F:	Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13705F:	Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13706F:	sound/soc/atmel
13707
13708MICROCHIP CSI2DC DRIVER
13709M:	Eugen Hristev <eugen.hristev@microchip.com>
13710L:	linux-media@vger.kernel.org
13711S:	Supported
13712F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13713F:	drivers/media/platform/microchip/microchip-csi2dc.c
13714
13715MICROCHIP ECC DRIVER
13716M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13717L:	linux-crypto@vger.kernel.org
13718S:	Maintained
13719F:	drivers/crypto/atmel-ecc.*
13720
13721MICROCHIP EIC DRIVER
13722M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13723L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13724S:	Supported
13725F:	drivers/irqchip/irq-mchp-eic.c
13726
13727MICROCHIP I2C DRIVER
13728M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13729L:	linux-i2c@vger.kernel.org
13730S:	Supported
13731F:	drivers/i2c/busses/i2c-at91-*.c
13732F:	drivers/i2c/busses/i2c-at91.h
13733
13734MICROCHIP ISC DRIVER
13735M:	Eugen Hristev <eugen.hristev@microchip.com>
13736L:	linux-media@vger.kernel.org
13737S:	Supported
13738F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13739F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13740F:	drivers/media/platform/microchip/microchip-isc*
13741F:	drivers/media/platform/microchip/microchip-sama*-isc*
13742F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13743F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13744F:	include/linux/atmel-isc-media.h
13745
13746MICROCHIP ISI DRIVER
13747M:	Eugen Hristev <eugen.hristev@microchip.com>
13748L:	linux-media@vger.kernel.org
13749S:	Supported
13750F:	drivers/media/platform/atmel/atmel-isi.c
13751F:	drivers/media/platform/atmel/atmel-isi.h
13752
13753MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13754M:	Woojung Huh <woojung.huh@microchip.com>
13755M:	UNGLinuxDriver@microchip.com
13756L:	netdev@vger.kernel.org
13757S:	Maintained
13758F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13759F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13760F:	drivers/net/dsa/microchip/*
13761F:	include/linux/dsa/ksz_common.h
13762F:	include/linux/platform_data/microchip-ksz.h
13763F:	net/dsa/tag_ksz.c
13764
13765MICROCHIP LAN743X ETHERNET DRIVER
13766M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13767M:	UNGLinuxDriver@microchip.com
13768L:	netdev@vger.kernel.org
13769S:	Maintained
13770F:	drivers/net/ethernet/microchip/lan743x_*
13771
13772MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13773M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13774R:	UNGLinuxDriver@microchip.com
13775L:	netdev@vger.kernel.org
13776S:	Maintained
13777F:	drivers/net/phy/microchip_t1.c
13778
13779MICROCHIP LAN966X ETHERNET DRIVER
13780M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13781M:	UNGLinuxDriver@microchip.com
13782L:	netdev@vger.kernel.org
13783S:	Maintained
13784F:	drivers/net/ethernet/microchip/lan966x/*
13785
13786MICROCHIP LCDFB DRIVER
13787M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13788L:	linux-fbdev@vger.kernel.org
13789S:	Maintained
13790F:	drivers/video/fbdev/atmel_lcdfb.c
13791F:	include/video/atmel_lcdc.h
13792
13793MICROCHIP MCP16502 PMIC DRIVER
13794M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13795L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13796S:	Supported
13797F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13798F:	drivers/regulator/mcp16502.c
13799
13800MICROCHIP MCP3911 ADC DRIVER
13801M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13802M:	Kent Gustavsson <kent@minoris.se>
13803L:	linux-iio@vger.kernel.org
13804S:	Maintained
13805F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13806F:	drivers/iio/adc/mcp3911.c
13807
13808MICROCHIP MMC/SD/SDIO MCI DRIVER
13809M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13810S:	Maintained
13811F:	drivers/mmc/host/atmel-mci.c
13812
13813MICROCHIP NAND DRIVER
13814M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13815L:	linux-mtd@lists.infradead.org
13816S:	Supported
13817F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13818F:	drivers/mtd/nand/raw/atmel/*
13819
13820MICROCHIP OTPC DRIVER
13821M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13822L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13823S:	Supported
13824F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13825F:	drivers/nvmem/microchip-otpc.c
13826F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13827
13828MICROCHIP PCI1XXXX GP DRIVER
13829M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13830L:	linux-gpio@vger.kernel.org
13831S:	Supported
13832F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13833F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13834F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13835
13836MICROCHIP PCI1XXXX I2C DRIVER
13837M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13838M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13839M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13840L:	linux-i2c@vger.kernel.org
13841S:	Maintained
13842F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13843
13844MICROCHIP PCIe UART DRIVER
13845M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13846M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13847L:	linux-serial@vger.kernel.org
13848S:	Maintained
13849F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13850
13851MICROCHIP POLARFIRE FPGA DRIVERS
13852M:	Conor Dooley <conor.dooley@microchip.com>
13853R:	Vladimir Georgiev <v.georgiev@metrotek.ru>
13854L:	linux-fpga@vger.kernel.org
13855S:	Supported
13856F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13857F:	drivers/fpga/microchip-spi.c
13858
13859MICROCHIP PWM DRIVER
13860M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13861L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13862L:	linux-pwm@vger.kernel.org
13863S:	Supported
13864F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13865F:	drivers/pwm/pwm-atmel.c
13866
13867MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13868M:	Eugen Hristev <eugen.hristev@microchip.com>
13869L:	linux-iio@vger.kernel.org
13870S:	Supported
13871F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13872F:	drivers/iio/adc/at91-sama5d2_adc.c
13873F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13874
13875MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13876M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13877S:	Supported
13878F:	drivers/power/reset/at91-sama5d2_shdwc.c
13879
13880MICROCHIP SOC DRIVERS
13881M:	Conor Dooley <conor@kernel.org>
13882S:	Supported
13883T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13884F:	drivers/soc/microchip/
13885
13886MICROCHIP SPI DRIVER
13887M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13888S:	Supported
13889F:	drivers/spi/spi-atmel.*
13890
13891MICROCHIP SSC DRIVER
13892M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13893L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13894S:	Supported
13895F:	Documentation/devicetree/bindings/misc/atmel-ssc.txt
13896F:	drivers/misc/atmel-ssc.c
13897F:	include/linux/atmel-ssc.h
13898
13899Microchip Timer Counter Block (TCB) Capture Driver
13900M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
13901L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13902L:	linux-iio@vger.kernel.org
13903S:	Maintained
13904F:	drivers/counter/microchip-tcb-capture.c
13905
13906MICROCHIP USB251XB DRIVER
13907M:	Richard Leitner <richard.leitner@skidata.com>
13908L:	linux-usb@vger.kernel.org
13909S:	Maintained
13910F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
13911F:	drivers/usb/misc/usb251xb.c
13912
13913MICROCHIP USBA UDC DRIVER
13914M:	Cristian Birsan <cristian.birsan@microchip.com>
13915L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13916S:	Supported
13917F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13918
13919MICROCHIP WILC1000 WIFI DRIVER
13920M:	Ajay Singh <ajay.kathat@microchip.com>
13921M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13922L:	linux-wireless@vger.kernel.org
13923S:	Supported
13924F:	drivers/net/wireless/microchip/wilc1000/
13925
13926MICROSEMI MIPS SOCS
13927M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13928M:	UNGLinuxDriver@microchip.com
13929L:	linux-mips@vger.kernel.org
13930S:	Supported
13931F:	Documentation/devicetree/bindings/mips/mscc.txt
13932F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13933F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13934F:	arch/mips/boot/dts/mscc/
13935F:	arch/mips/configs/generic/board-ocelot.config
13936F:	arch/mips/generic/board-ocelot.c
13937
13938MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13939M:	Don Brace <don.brace@microchip.com>
13940L:	storagedev@microchip.com
13941L:	linux-scsi@vger.kernel.org
13942S:	Supported
13943F:	Documentation/scsi/smartpqi.rst
13944F:	drivers/scsi/smartpqi/Kconfig
13945F:	drivers/scsi/smartpqi/Makefile
13946F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13947F:	include/linux/cciss*.h
13948F:	include/uapi/linux/cciss*.h
13949
13950MICROSOFT MANA RDMA DRIVER
13951M:	Long Li <longli@microsoft.com>
13952M:	Ajay Sharma <sharmaajay@microsoft.com>
13953L:	linux-rdma@vger.kernel.org
13954S:	Supported
13955F:	drivers/infiniband/hw/mana/
13956F:	include/net/mana
13957F:	include/uapi/rdma/mana-abi.h
13958
13959MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13960M:	Maximilian Luz <luzmaximilian@gmail.com>
13961L:	platform-driver-x86@vger.kernel.org
13962S:	Maintained
13963F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13964
13965MICROSOFT SURFACE BATTERY AND AC DRIVERS
13966M:	Maximilian Luz <luzmaximilian@gmail.com>
13967L:	linux-pm@vger.kernel.org
13968L:	platform-driver-x86@vger.kernel.org
13969S:	Maintained
13970F:	drivers/power/supply/surface_battery.c
13971F:	drivers/power/supply/surface_charger.c
13972
13973MICROSOFT SURFACE DTX DRIVER
13974M:	Maximilian Luz <luzmaximilian@gmail.com>
13975L:	platform-driver-x86@vger.kernel.org
13976S:	Maintained
13977F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13978F:	drivers/platform/surface/surface_dtx.c
13979F:	include/uapi/linux/surface_aggregator/dtx.h
13980
13981MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13982M:	Maximilian Luz <luzmaximilian@gmail.com>
13983L:	platform-driver-x86@vger.kernel.org
13984S:	Maintained
13985F:	drivers/platform/surface/surface_gpe.c
13986
13987MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13988M:	Hans de Goede <hdegoede@redhat.com>
13989M:	Mark Gross <markgross@kernel.org>
13990M:	Maximilian Luz <luzmaximilian@gmail.com>
13991L:	platform-driver-x86@vger.kernel.org
13992S:	Maintained
13993T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13994F:	drivers/platform/surface/
13995
13996MICROSOFT SURFACE HID TRANSPORT DRIVER
13997M:	Maximilian Luz <luzmaximilian@gmail.com>
13998L:	linux-input@vger.kernel.org
13999L:	platform-driver-x86@vger.kernel.org
14000S:	Maintained
14001F:	drivers/hid/surface-hid/
14002
14003MICROSOFT SURFACE HOT-PLUG DRIVER
14004M:	Maximilian Luz <luzmaximilian@gmail.com>
14005L:	platform-driver-x86@vger.kernel.org
14006S:	Maintained
14007F:	drivers/platform/surface/surface_hotplug.c
14008
14009MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14010M:	Maximilian Luz <luzmaximilian@gmail.com>
14011L:	platform-driver-x86@vger.kernel.org
14012S:	Maintained
14013F:	drivers/platform/surface/surface_platform_profile.c
14014
14015MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14016M:	Chen Yu <yu.c.chen@intel.com>
14017L:	platform-driver-x86@vger.kernel.org
14018S:	Supported
14019F:	drivers/platform/surface/surfacepro3_button.c
14020
14021MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14022M:	Maximilian Luz <luzmaximilian@gmail.com>
14023L:	platform-driver-x86@vger.kernel.org
14024S:	Maintained
14025F:	drivers/platform/surface/surface_aggregator_hub.c
14026
14027MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14028M:	Maximilian Luz <luzmaximilian@gmail.com>
14029L:	platform-driver-x86@vger.kernel.org
14030S:	Maintained
14031W:	https://github.com/linux-surface/surface-aggregator-module
14032C:	irc://irc.libera.chat/linux-surface
14033F:	Documentation/driver-api/surface_aggregator/
14034F:	drivers/platform/surface/aggregator/
14035F:	drivers/platform/surface/surface_acpi_notify.c
14036F:	drivers/platform/surface/surface_aggregator_cdev.c
14037F:	drivers/platform/surface/surface_aggregator_registry.c
14038F:	include/linux/surface_acpi_notify.h
14039F:	include/linux/surface_aggregator/
14040F:	include/uapi/linux/surface_aggregator/
14041
14042MICROTEK X6 SCANNER
14043M:	Oliver Neukum <oliver@neukum.org>
14044S:	Maintained
14045F:	drivers/usb/image/microtek.*
14046
14047MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14048M:	Luka Kovacic <luka.kovacic@sartura.hr>
14049M:	Luka Perkov <luka.perkov@sartura.hr>
14050S:	Maintained
14051F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
14052F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
14053F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
14054F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
14055F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
14056F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
14057
14058MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14059M:	Sakari Ailus <sakari.ailus@linux.intel.com>
14060L:	linux-media@vger.kernel.org
14061S:	Maintained
14062F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14063F:	Documentation/driver-api/media/drivers/ccs/
14064F:	Documentation/userspace-api/media/drivers/ccs.rst
14065F:	drivers/media/i2c/ccs-pll.c
14066F:	drivers/media/i2c/ccs-pll.h
14067F:	drivers/media/i2c/ccs/
14068F:	include/uapi/linux/ccs.h
14069F:	include/uapi/linux/smiapp.h
14070
14071MIPS
14072M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14073L:	linux-mips@vger.kernel.org
14074S:	Maintained
14075W:	http://www.linux-mips.org/
14076Q:	https://patchwork.kernel.org/project/linux-mips/list/
14077T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14078F:	Documentation/devicetree/bindings/mips/
14079F:	Documentation/mips/
14080F:	arch/mips/
14081F:	drivers/platform/mips/
14082F:	include/dt-bindings/mips/
14083
14084MIPS BOSTON DEVELOPMENT BOARD
14085M:	Paul Burton <paulburton@kernel.org>
14086L:	linux-mips@vger.kernel.org
14087S:	Maintained
14088F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
14089F:	arch/mips/boot/dts/img/boston.dts
14090F:	arch/mips/configs/generic/board-boston.config
14091F:	drivers/clk/imgtec/clk-boston.c
14092F:	include/dt-bindings/clock/boston-clock.h
14093
14094MIPS CORE DRIVERS
14095M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14096M:	Serge Semin <fancer.lancer@gmail.com>
14097L:	linux-mips@vger.kernel.org
14098S:	Supported
14099F:	drivers/bus/mips_cdmm.c
14100F:	drivers/clocksource/mips-gic-timer.c
14101F:	drivers/cpuidle/cpuidle-cps.c
14102F:	drivers/irqchip/irq-mips-cpu.c
14103F:	drivers/irqchip/irq-mips-gic.c
14104
14105MIPS GENERIC PLATFORM
14106M:	Paul Burton <paulburton@kernel.org>
14107L:	linux-mips@vger.kernel.org
14108S:	Supported
14109F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14110F:	arch/mips/generic/
14111F:	arch/mips/tools/generic-board-config.sh
14112
14113MIPS RINT INSTRUCTION EMULATION
14114M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
14115L:	linux-mips@vger.kernel.org
14116S:	Supported
14117F:	arch/mips/math-emu/dp_rint.c
14118F:	arch/mips/math-emu/sp_rint.c
14119
14120MIPS/LOONGSON1 ARCHITECTURE
14121M:	Keguang Zhang <keguang.zhang@gmail.com>
14122L:	linux-mips@vger.kernel.org
14123S:	Maintained
14124F:	arch/mips/include/asm/mach-loongson32/
14125F:	arch/mips/loongson32/
14126F:	drivers/*/*loongson1*
14127
14128MIPS/LOONGSON2EF ARCHITECTURE
14129M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14130L:	linux-mips@vger.kernel.org
14131S:	Maintained
14132F:	arch/mips/include/asm/mach-loongson2ef/
14133F:	arch/mips/loongson2ef/
14134F:	drivers/cpufreq/loongson2_cpufreq.c
14135
14136MIPS/LOONGSON64 ARCHITECTURE
14137M:	Huacai Chen <chenhuacai@kernel.org>
14138M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14139L:	linux-mips@vger.kernel.org
14140S:	Maintained
14141F:	arch/mips/include/asm/mach-loongson64/
14142F:	arch/mips/loongson64/
14143F:	drivers/irqchip/irq-loongson*
14144F:	drivers/platform/mips/cpu_hwmon.c
14145
14146MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14147M:	Hans Verkuil <hverkuil@xs4all.nl>
14148L:	linux-media@vger.kernel.org
14149S:	Odd Fixes
14150W:	https://linuxtv.org
14151T:	git git://linuxtv.org/media_tree.git
14152F:	drivers/media/radio/radio-miropcm20*
14153
14154MMP SUPPORT
14155R:	Lubomir Rintel <lkundrak@v3.sk>
14156L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14157S:	Odd Fixes
14158T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14159F:	arch/arm/boot/dts/mmp*
14160F:	arch/arm/mach-mmp/
14161F:	include/linux/soc/mmp/
14162
14163MMP USB PHY DRIVERS
14164R:	Lubomir Rintel <lkundrak@v3.sk>
14165L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14166S:	Maintained
14167F:	drivers/phy/marvell/phy-mmp3-usb.c
14168F:	drivers/phy/marvell/phy-pxa-usb.c
14169
14170MMU GATHER AND TLB INVALIDATION
14171M:	Will Deacon <will@kernel.org>
14172M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14173M:	Andrew Morton <akpm@linux-foundation.org>
14174M:	Nick Piggin <npiggin@gmail.com>
14175M:	Peter Zijlstra <peterz@infradead.org>
14176L:	linux-arch@vger.kernel.org
14177L:	linux-mm@kvack.org
14178S:	Maintained
14179F:	arch/*/include/asm/tlb.h
14180F:	include/asm-generic/tlb.h
14181F:	mm/mmu_gather.c
14182
14183MN88472 MEDIA DRIVER
14184M:	Antti Palosaari <crope@iki.fi>
14185L:	linux-media@vger.kernel.org
14186S:	Maintained
14187W:	https://linuxtv.org
14188W:	http://palosaari.fi/linux/
14189Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14190F:	drivers/media/dvb-frontends/mn88472*
14191
14192MN88473 MEDIA DRIVER
14193M:	Antti Palosaari <crope@iki.fi>
14194L:	linux-media@vger.kernel.org
14195S:	Maintained
14196W:	https://linuxtv.org
14197W:	http://palosaari.fi/linux/
14198Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14199F:	drivers/media/dvb-frontends/mn88473*
14200
14201MODULE SUPPORT
14202M:	Luis Chamberlain <mcgrof@kernel.org>
14203L:	linux-modules@vger.kernel.org
14204L:	linux-kernel@vger.kernel.org
14205S:	Maintained
14206T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14207F:	include/linux/kmod.h
14208F:	include/linux/module.h
14209F:	kernel/module/
14210F:	lib/test_kmod.c
14211F:	scripts/module*
14212F:	tools/testing/selftests/kmod/
14213
14214MONOLITHIC POWER SYSTEM PMIC DRIVER
14215M:	Saravanan Sekar <sravanhome@gmail.com>
14216S:	Maintained
14217F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14218F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14219F:	drivers/hwmon/pmbus/mpq7932.c
14220F:	drivers/iio/adc/mp2629_adc.c
14221F:	drivers/mfd/mp2629.c
14222F:	drivers/power/supply/mp2629_charger.c
14223F:	drivers/regulator/mp5416.c
14224F:	drivers/regulator/mpq7920.c
14225F:	drivers/regulator/mpq7920.h
14226F:	include/linux/mfd/mp2629.h
14227
14228MOST(R) TECHNOLOGY DRIVER
14229M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14230M:	Christian Gromm <christian.gromm@microchip.com>
14231S:	Maintained
14232F:	Documentation/ABI/testing/configfs-most
14233F:	Documentation/ABI/testing/sysfs-bus-most
14234F:	drivers/most/
14235F:	drivers/staging/most/
14236F:	include/linux/most.h
14237
14238MOTORCOMM PHY DRIVER
14239M:	Peter Geis <pgwipeout@gmail.com>
14240M:	Frank <Frank.Sae@motor-comm.com>
14241L:	netdev@vger.kernel.org
14242S:	Maintained
14243F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14244F:	drivers/net/phy/motorcomm.c
14245
14246MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14247M:	Jiri Slaby <jirislaby@kernel.org>
14248S:	Maintained
14249F:	Documentation/driver-api/tty/moxa-smartio.rst
14250F:	drivers/tty/mxser.*
14251
14252MR800 AVERMEDIA USB FM RADIO DRIVER
14253M:	Alexey Klimov <klimov.linux@gmail.com>
14254L:	linux-media@vger.kernel.org
14255S:	Maintained
14256T:	git git://linuxtv.org/media_tree.git
14257F:	drivers/media/radio/radio-mr800.c
14258
14259MRF24J40 IEEE 802.15.4 RADIO DRIVER
14260M:	Stefan Schmidt <stefan@datenfreihafen.org>
14261L:	linux-wpan@vger.kernel.org
14262S:	Odd Fixes
14263F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14264F:	drivers/net/ieee802154/mrf24j40.c
14265
14266MSI EC DRIVER
14267M:	Nikita Kravets <teackot@gmail.com>
14268L:	platform-driver-x86@vger.kernel.org
14269S:	Maintained
14270W:	https://github.com/BeardOverflow/msi-ec
14271F:	drivers/platform/x86/msi-ec.*
14272
14273MSI LAPTOP SUPPORT
14274M:	"Lee, Chun-Yi" <jlee@suse.com>
14275L:	platform-driver-x86@vger.kernel.org
14276S:	Maintained
14277F:	drivers/platform/x86/msi-laptop.c
14278
14279MSI WMI SUPPORT
14280L:	platform-driver-x86@vger.kernel.org
14281S:	Orphan
14282F:	drivers/platform/x86/msi-wmi.c
14283
14284MSI001 MEDIA DRIVER
14285M:	Antti Palosaari <crope@iki.fi>
14286L:	linux-media@vger.kernel.org
14287S:	Maintained
14288W:	https://linuxtv.org
14289W:	http://palosaari.fi/linux/
14290Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14291T:	git git://linuxtv.org/anttip/media_tree.git
14292F:	drivers/media/tuners/msi001*
14293
14294MSI2500 MEDIA DRIVER
14295M:	Antti Palosaari <crope@iki.fi>
14296L:	linux-media@vger.kernel.org
14297S:	Maintained
14298W:	https://linuxtv.org
14299W:	http://palosaari.fi/linux/
14300Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14301T:	git git://linuxtv.org/anttip/media_tree.git
14302F:	drivers/media/usb/msi2500/
14303
14304MSTAR INTERRUPT CONTROLLER DRIVER
14305M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14306M:	Daniel Palmer <daniel@thingy.jp>
14307S:	Maintained
14308F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14309F:	drivers/irqchip/irq-mst-intc.c
14310
14311MSYSTEMS DISKONCHIP G3 MTD DRIVER
14312M:	Robert Jarzmik <robert.jarzmik@free.fr>
14313L:	linux-mtd@lists.infradead.org
14314S:	Maintained
14315F:	drivers/mtd/devices/docg3*
14316
14317MT9P031 APTINA CAMERA SENSOR
14318M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14319L:	linux-media@vger.kernel.org
14320S:	Maintained
14321T:	git git://linuxtv.org/media_tree.git
14322F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14323F:	drivers/media/i2c/mt9p031.c
14324F:	include/media/i2c/mt9p031.h
14325
14326MT9T112 APTINA CAMERA SENSOR
14327M:	Jacopo Mondi <jacopo@jmondi.org>
14328L:	linux-media@vger.kernel.org
14329S:	Odd Fixes
14330T:	git git://linuxtv.org/media_tree.git
14331F:	drivers/media/i2c/mt9t112.c
14332F:	include/media/i2c/mt9t112.h
14333
14334MT9V032 APTINA CAMERA SENSOR
14335M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14336L:	linux-media@vger.kernel.org
14337S:	Maintained
14338T:	git git://linuxtv.org/media_tree.git
14339F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14340F:	drivers/media/i2c/mt9v032.c
14341F:	include/media/i2c/mt9v032.h
14342
14343MT9V111 APTINA CAMERA SENSOR
14344M:	Jacopo Mondi <jacopo@jmondi.org>
14345L:	linux-media@vger.kernel.org
14346S:	Maintained
14347T:	git git://linuxtv.org/media_tree.git
14348F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14349F:	drivers/media/i2c/mt9v111.c
14350
14351MULTIFUNCTION DEVICES (MFD)
14352M:	Lee Jones <lee@kernel.org>
14353S:	Maintained
14354T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14355F:	Documentation/devicetree/bindings/mfd/
14356F:	drivers/mfd/
14357F:	include/dt-bindings/mfd/
14358F:	include/linux/mfd/
14359
14360MULTIMEDIA CARD (MMC) ETC. OVER SPI
14361S:	Orphan
14362F:	drivers/mmc/host/mmc_spi.c
14363F:	include/linux/spi/mmc_spi.h
14364
14365MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14366M:	Ulf Hansson <ulf.hansson@linaro.org>
14367L:	linux-mmc@vger.kernel.org
14368S:	Maintained
14369T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14370F:	Documentation/devicetree/bindings/mmc/
14371F:	drivers/mmc/
14372F:	include/linux/mmc/
14373F:	include/uapi/linux/mmc/
14374
14375MULTIPLEXER SUBSYSTEM
14376M:	Peter Rosin <peda@axentia.se>
14377S:	Maintained
14378F:	Documentation/ABI/testing/sysfs-class-mux*
14379F:	Documentation/devicetree/bindings/mux/
14380F:	drivers/mux/
14381F:	include/dt-bindings/mux/
14382F:	include/linux/mux/
14383
14384MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14385M:	Bin Liu <b-liu@ti.com>
14386L:	linux-usb@vger.kernel.org
14387S:	Maintained
14388F:	drivers/usb/musb/
14389
14390MXL301RF MEDIA DRIVER
14391M:	Akihiro Tsukada <tskd08@gmail.com>
14392L:	linux-media@vger.kernel.org
14393S:	Odd Fixes
14394F:	drivers/media/tuners/mxl301rf*
14395
14396MXL5007T MEDIA DRIVER
14397M:	Michael Krufky <mkrufky@linuxtv.org>
14398L:	linux-media@vger.kernel.org
14399S:	Maintained
14400W:	https://linuxtv.org
14401W:	http://github.com/mkrufky
14402Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14403T:	git git://linuxtv.org/mkrufky/tuners.git
14404F:	drivers/media/tuners/mxl5007t.*
14405
14406MXSFB DRM DRIVER
14407M:	Marek Vasut <marex@denx.de>
14408M:	Stefan Agner <stefan@agner.ch>
14409L:	dri-devel@lists.freedesktop.org
14410S:	Supported
14411T:	git git://anongit.freedesktop.org/drm/drm-misc
14412F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14413F:	drivers/gpu/drm/mxsfb/
14414
14415MYLEX DAC960 PCI RAID Controller
14416M:	Hannes Reinecke <hare@kernel.org>
14417L:	linux-scsi@vger.kernel.org
14418S:	Supported
14419F:	drivers/scsi/myrb.*
14420F:	drivers/scsi/myrs.*
14421
14422MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14423M:	Chris Lee <christopher.lee@cspi.com>
14424L:	netdev@vger.kernel.org
14425S:	Supported
14426W:	https://www.cspi.com/ethernet-products/support/downloads/
14427F:	drivers/net/ethernet/myricom/myri10ge/
14428
14429NAND FLASH SUBSYSTEM
14430M:	Miquel Raynal <miquel.raynal@bootlin.com>
14431R:	Richard Weinberger <richard@nod.at>
14432L:	linux-mtd@lists.infradead.org
14433S:	Maintained
14434W:	http://www.linux-mtd.infradead.org/
14435Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14436C:	irc://irc.oftc.net/mtd
14437T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14438F:	drivers/mtd/nand/
14439F:	include/linux/mtd/*nand*.h
14440
14441NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14442M:	Daniel Mack <zonque@gmail.com>
14443L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14444S:	Maintained
14445W:	http://www.native-instruments.com
14446F:	sound/usb/caiaq/
14447
14448NATSEMI ETHERNET DRIVER (DP8381x)
14449S:	Orphan
14450F:	drivers/net/ethernet/natsemi/natsemi.c
14451
14452NCR 5380 SCSI DRIVERS
14453M:	Finn Thain <fthain@linux-m68k.org>
14454M:	Michael Schmitz <schmitzmic@gmail.com>
14455L:	linux-scsi@vger.kernel.org
14456S:	Maintained
14457F:	Documentation/scsi/g_NCR5380.rst
14458F:	drivers/scsi/NCR5380.*
14459F:	drivers/scsi/arm/cumana_1.c
14460F:	drivers/scsi/arm/oak.c
14461F:	drivers/scsi/atari_scsi.*
14462F:	drivers/scsi/dmx3191d.c
14463F:	drivers/scsi/g_NCR5380.*
14464F:	drivers/scsi/mac_scsi.*
14465F:	drivers/scsi/sun3_scsi.*
14466F:	drivers/scsi/sun3_scsi_vme.c
14467
14468NCSI LIBRARY
14469M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14470S:	Maintained
14471F:	net/ncsi/
14472
14473NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14474M:	Guenter Roeck <linux@roeck-us.net>
14475L:	linux-hwmon@vger.kernel.org
14476S:	Maintained
14477F:	Documentation/hwmon/nct6775.rst
14478F:	drivers/hwmon/nct6775-core.c
14479F:	drivers/hwmon/nct6775-platform.c
14480F:	drivers/hwmon/nct6775.h
14481
14482NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14483M:	Zev Weiss <zev@bewilderbeest.net>
14484L:	linux-hwmon@vger.kernel.org
14485S:	Maintained
14486F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14487F:	drivers/hwmon/nct6775-i2c.c
14488
14489NETDEVSIM
14490M:	Jakub Kicinski <kuba@kernel.org>
14491S:	Maintained
14492F:	drivers/net/netdevsim/*
14493
14494NETEM NETWORK EMULATOR
14495M:	Stephen Hemminger <stephen@networkplumber.org>
14496L:	netdev@vger.kernel.org
14497S:	Maintained
14498F:	net/sched/sch_netem.c
14499
14500NETERION 10GbE DRIVERS (s2io)
14501M:	Jon Mason <jdmason@kudzu.us>
14502L:	netdev@vger.kernel.org
14503S:	Supported
14504F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14505F:	drivers/net/ethernet/neterion/
14506
14507NETFILTER
14508M:	Pablo Neira Ayuso <pablo@netfilter.org>
14509M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14510M:	Florian Westphal <fw@strlen.de>
14511L:	netfilter-devel@vger.kernel.org
14512L:	coreteam@netfilter.org
14513S:	Maintained
14514W:	http://www.netfilter.org/
14515W:	http://www.iptables.org/
14516W:	http://www.nftables.org/
14517Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14518C:	irc://irc.libera.chat/netfilter
14519T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14520T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14521F:	include/linux/netfilter*
14522F:	include/linux/netfilter/
14523F:	include/net/netfilter/
14524F:	include/uapi/linux/netfilter*
14525F:	include/uapi/linux/netfilter/
14526F:	net/*/netfilter.c
14527F:	net/*/netfilter/
14528F:	net/bridge/br_netfilter*.c
14529F:	net/netfilter/
14530
14531NETROM NETWORK LAYER
14532M:	Ralf Baechle <ralf@linux-mips.org>
14533L:	linux-hams@vger.kernel.org
14534S:	Maintained
14535W:	http://www.linux-ax25.org/
14536F:	include/net/netrom.h
14537F:	include/uapi/linux/netrom.h
14538F:	net/netrom/
14539
14540NETRONIX EMBEDDED CONTROLLER
14541M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14542S:	Maintained
14543F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14544F:	drivers/mfd/ntxec.c
14545F:	drivers/pwm/pwm-ntxec.c
14546F:	drivers/rtc/rtc-ntxec.c
14547F:	include/linux/mfd/ntxec.h
14548
14549NETRONOME ETHERNET DRIVERS
14550M:	Simon Horman <simon.horman@corigine.com>
14551R:	Jakub Kicinski <kuba@kernel.org>
14552L:	oss-drivers@corigine.com
14553S:	Maintained
14554F:	drivers/net/ethernet/netronome/
14555
14556NETWORK BLOCK DEVICE (NBD)
14557M:	Josef Bacik <josef@toxicpanda.com>
14558L:	linux-block@vger.kernel.org
14559L:	nbd@other.debian.org
14560S:	Maintained
14561F:	Documentation/admin-guide/blockdev/nbd.rst
14562F:	drivers/block/nbd.c
14563F:	include/trace/events/nbd.h
14564F:	include/uapi/linux/nbd.h
14565
14566NETWORK DROP MONITOR
14567M:	Neil Horman <nhorman@tuxdriver.com>
14568L:	netdev@vger.kernel.org
14569S:	Maintained
14570W:	https://fedorahosted.org/dropwatch/
14571F:	include/uapi/linux/net_dropmon.h
14572F:	net/core/drop_monitor.c
14573
14574NETWORKING DRIVERS
14575M:	"David S. Miller" <davem@davemloft.net>
14576M:	Eric Dumazet <edumazet@google.com>
14577M:	Jakub Kicinski <kuba@kernel.org>
14578M:	Paolo Abeni <pabeni@redhat.com>
14579L:	netdev@vger.kernel.org
14580S:	Maintained
14581Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14582T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14583T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14584F:	Documentation/devicetree/bindings/net/
14585F:	drivers/connector/
14586F:	drivers/net/
14587X:	drivers/net/wireless/
14588F:	include/dt-bindings/net/
14589F:	include/linux/etherdevice.h
14590F:	include/linux/fcdevice.h
14591F:	include/linux/fddidevice.h
14592F:	include/linux/hippidevice.h
14593F:	include/linux/if_*
14594F:	include/linux/inetdevice.h
14595F:	include/linux/netdevice.h
14596F:	include/uapi/linux/if_*
14597F:	include/uapi/linux/netdevice.h
14598
14599NETWORKING DRIVERS (WIRELESS)
14600M:	Kalle Valo <kvalo@kernel.org>
14601L:	linux-wireless@vger.kernel.org
14602S:	Maintained
14603W:	https://wireless.wiki.kernel.org/
14604Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14605T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14606T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14607F:	Documentation/devicetree/bindings/net/wireless/
14608F:	drivers/net/wireless/
14609
14610NETWORKING [DSA]
14611M:	Andrew Lunn <andrew@lunn.ch>
14612M:	Florian Fainelli <f.fainelli@gmail.com>
14613M:	Vladimir Oltean <olteanv@gmail.com>
14614S:	Maintained
14615F:	Documentation/devicetree/bindings/net/dsa/
14616F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14617F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14618F:	drivers/net/dsa/
14619F:	include/linux/dsa/
14620F:	include/linux/platform_data/dsa.h
14621F:	include/net/dsa.h
14622F:	net/dsa/
14623F:	tools/testing/selftests/drivers/net/dsa/
14624
14625NETWORKING [GENERAL]
14626M:	"David S. Miller" <davem@davemloft.net>
14627M:	Eric Dumazet <edumazet@google.com>
14628M:	Jakub Kicinski <kuba@kernel.org>
14629M:	Paolo Abeni <pabeni@redhat.com>
14630L:	netdev@vger.kernel.org
14631S:	Maintained
14632Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14633B:	mailto:netdev@vger.kernel.org
14634T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14635T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14636F:	Documentation/core-api/netlink.rst
14637F:	Documentation/netlink/
14638F:	Documentation/networking/
14639F:	Documentation/process/maintainer-netdev.rst
14640F:	Documentation/userspace-api/netlink/
14641F:	include/linux/in.h
14642F:	include/linux/net.h
14643F:	include/linux/netdevice.h
14644F:	include/net/
14645F:	include/uapi/linux/in.h
14646F:	include/uapi/linux/net.h
14647F:	include/uapi/linux/net_namespace.h
14648F:	include/uapi/linux/netdevice.h
14649F:	lib/net_utils.c
14650F:	lib/random32.c
14651F:	net/
14652X:	net/bluetooth/
14653F:	tools/net/
14654F:	tools/testing/selftests/net/
14655
14656NETWORKING [IPSEC]
14657M:	Steffen Klassert <steffen.klassert@secunet.com>
14658M:	Herbert Xu <herbert@gondor.apana.org.au>
14659M:	"David S. Miller" <davem@davemloft.net>
14660L:	netdev@vger.kernel.org
14661S:	Maintained
14662T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14663T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14664F:	include/net/xfrm.h
14665F:	include/uapi/linux/xfrm.h
14666F:	net/ipv4/ah4.c
14667F:	net/ipv4/esp4*
14668F:	net/ipv4/ip_vti.c
14669F:	net/ipv4/ipcomp.c
14670F:	net/ipv4/xfrm*
14671F:	net/ipv6/ah6.c
14672F:	net/ipv6/esp6*
14673F:	net/ipv6/ip6_vti.c
14674F:	net/ipv6/ipcomp6.c
14675F:	net/ipv6/xfrm*
14676F:	net/key/
14677F:	net/xfrm/
14678F:	tools/testing/selftests/net/ipsec.c
14679
14680NETWORKING [IPv4/IPv6]
14681M:	"David S. Miller" <davem@davemloft.net>
14682M:	David Ahern <dsahern@kernel.org>
14683L:	netdev@vger.kernel.org
14684S:	Maintained
14685T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14686F:	arch/x86/net/*
14687F:	include/linux/ip.h
14688F:	include/linux/ipv6*
14689F:	include/net/fib*
14690F:	include/net/ip*
14691F:	include/net/route.h
14692F:	net/ipv4/
14693F:	net/ipv6/
14694
14695NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14696M:	Paul Moore <paul@paul-moore.com>
14697L:	netdev@vger.kernel.org
14698L:	linux-security-module@vger.kernel.org
14699S:	Maintained
14700W:	https://github.com/netlabel
14701F:	Documentation/netlabel/
14702F:	include/net/calipso.h
14703F:	include/net/cipso_ipv4.h
14704F:	include/net/netlabel.h
14705F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14706F:	include/uapi/linux/netfilter/xt_SECMARK.h
14707F:	net/ipv4/cipso_ipv4.c
14708F:	net/ipv6/calipso.c
14709F:	net/netfilter/xt_CONNSECMARK.c
14710F:	net/netfilter/xt_SECMARK.c
14711F:	net/netlabel/
14712
14713NETWORKING [MPTCP]
14714M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14715M:	Mat Martineau <martineau@kernel.org>
14716L:	netdev@vger.kernel.org
14717L:	mptcp@lists.linux.dev
14718S:	Maintained
14719W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14720B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14721T:	git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14722T:	git https://github.com/multipath-tcp/mptcp_net-next.git export
14723F:	Documentation/networking/mptcp-sysctl.rst
14724F:	include/net/mptcp.h
14725F:	include/trace/events/mptcp.h
14726F:	include/uapi/linux/mptcp.h
14727F:	net/mptcp/
14728F:	tools/testing/selftests/bpf/*/*mptcp*.c
14729F:	tools/testing/selftests/net/mptcp/
14730
14731NETWORKING [TCP]
14732M:	Eric Dumazet <edumazet@google.com>
14733L:	netdev@vger.kernel.org
14734S:	Maintained
14735F:	include/linux/tcp.h
14736F:	include/net/tcp.h
14737F:	include/trace/events/tcp.h
14738F:	include/uapi/linux/tcp.h
14739F:	net/ipv4/syncookies.c
14740F:	net/ipv4/tcp*.c
14741F:	net/ipv6/syncookies.c
14742F:	net/ipv6/tcp*.c
14743
14744NETWORKING [TLS]
14745M:	Boris Pismenny <borisp@nvidia.com>
14746M:	John Fastabend <john.fastabend@gmail.com>
14747M:	Jakub Kicinski <kuba@kernel.org>
14748L:	netdev@vger.kernel.org
14749S:	Maintained
14750F:	include/net/tls.h
14751F:	include/uapi/linux/tls.h
14752F:	net/tls/*
14753
14754NETXEN (1/10) GbE SUPPORT
14755M:	Manish Chopra <manishc@marvell.com>
14756M:	Rahul Verma <rahulv@marvell.com>
14757M:	GR-Linux-NIC-Dev@marvell.com
14758L:	netdev@vger.kernel.org
14759S:	Supported
14760F:	drivers/net/ethernet/qlogic/netxen/
14761
14762NET_FAILOVER MODULE
14763M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14764L:	netdev@vger.kernel.org
14765S:	Supported
14766F:	Documentation/networking/net_failover.rst
14767F:	drivers/net/net_failover.c
14768F:	include/net/net_failover.h
14769
14770NEXTHOP
14771M:	David Ahern <dsahern@kernel.org>
14772L:	netdev@vger.kernel.org
14773S:	Maintained
14774F:	include/net/netns/nexthop.h
14775F:	include/net/nexthop.h
14776F:	include/uapi/linux/nexthop.h
14777F:	net/ipv4/nexthop.c
14778
14779NFC SUBSYSTEM
14780M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14781L:	netdev@vger.kernel.org
14782S:	Maintained
14783F:	Documentation/devicetree/bindings/net/nfc/
14784F:	drivers/nfc/
14785F:	include/net/nfc/
14786F:	include/uapi/linux/nfc.h
14787F:	net/nfc/
14788
14789NFC VIRTUAL NCI DEVICE DRIVER
14790M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14791L:	netdev@vger.kernel.org
14792S:	Supported
14793F:	drivers/nfc/virtual_ncidev.c
14794F:	tools/testing/selftests/nci/
14795
14796NFS, SUNRPC, AND LOCKD CLIENTS
14797M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14798M:	Anna Schumaker <anna@kernel.org>
14799L:	linux-nfs@vger.kernel.org
14800S:	Maintained
14801W:	http://client.linux-nfs.org
14802T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14803F:	Documentation/filesystems/nfs/
14804F:	fs/lockd/
14805F:	fs/nfs/
14806F:	fs/nfs_common/
14807F:	include/linux/lockd/
14808F:	include/linux/nfs*
14809F:	include/linux/sunrpc/
14810F:	include/uapi/linux/nfs*
14811F:	include/uapi/linux/sunrpc/
14812F:	net/sunrpc/
14813
14814NILFS2 FILESYSTEM
14815M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14816L:	linux-nilfs@vger.kernel.org
14817S:	Supported
14818W:	https://nilfs.sourceforge.io/
14819W:	https://nilfs.osdn.jp/
14820T:	git https://github.com/konis/nilfs2.git
14821F:	Documentation/filesystems/nilfs2.rst
14822F:	fs/nilfs2/
14823F:	include/trace/events/nilfs2.h
14824F:	include/uapi/linux/nilfs2_api.h
14825F:	include/uapi/linux/nilfs2_ondisk.h
14826
14827NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14828M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14829S:	Maintained
14830W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14831F:	Documentation/scsi/NinjaSCSI.rst
14832F:	drivers/scsi/pcmcia/nsp_*
14833
14834NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14835M:	GOTO Masanori <gotom@debian.or.jp>
14836M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14837S:	Maintained
14838W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14839F:	Documentation/scsi/NinjaSCSI.rst
14840F:	drivers/scsi/nsp32*
14841
14842NINTENDO HID DRIVER
14843M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14844L:	linux-input@vger.kernel.org
14845S:	Maintained
14846F:	drivers/hid/hid-nintendo*
14847
14848NIOS2 ARCHITECTURE
14849M:	Dinh Nguyen <dinguyen@kernel.org>
14850S:	Maintained
14851T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14852F:	arch/nios2/
14853
14854NITRO ENCLAVES (NE)
14855M:	Alexandru Ciobotaru <alcioa@amazon.com>
14856L:	linux-kernel@vger.kernel.org
14857L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14858S:	Supported
14859W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14860F:	Documentation/virt/ne_overview.rst
14861F:	drivers/virt/nitro_enclaves/
14862F:	include/linux/nitro_enclaves.h
14863F:	include/uapi/linux/nitro_enclaves.h
14864F:	samples/nitro_enclaves/
14865
14866NOHZ, DYNTICKS SUPPORT
14867M:	Frederic Weisbecker <frederic@kernel.org>
14868M:	Thomas Gleixner <tglx@linutronix.de>
14869M:	Ingo Molnar <mingo@kernel.org>
14870L:	linux-kernel@vger.kernel.org
14871S:	Maintained
14872T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14873F:	include/linux/sched/nohz.h
14874F:	include/linux/tick.h
14875F:	kernel/time/tick*.*
14876
14877NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14878M:	Pavel Machek <pavel@ucw.cz>
14879M:	Sakari Ailus <sakari.ailus@iki.fi>
14880L:	linux-media@vger.kernel.org
14881S:	Maintained
14882F:	drivers/media/i2c/ad5820.c
14883F:	drivers/media/i2c/et8ek8
14884
14885NOKIA N900 POWER SUPPLY DRIVERS
14886R:	Pali Rohár <pali@kernel.org>
14887F:	drivers/power/supply/bq2415x_charger.c
14888F:	drivers/power/supply/bq27xxx_battery.c
14889F:	drivers/power/supply/bq27xxx_battery_i2c.c
14890F:	drivers/power/supply/isp1704_charger.c
14891F:	drivers/power/supply/rx51_battery.c
14892F:	include/linux/power/bq2415x_charger.h
14893F:	include/linux/power/bq27xxx_battery.h
14894
14895NOLIBC HEADER FILE
14896M:	Willy Tarreau <w@1wt.eu>
14897S:	Maintained
14898T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14899F:	tools/include/nolibc/
14900F:	tools/testing/selftests/nolibc/
14901
14902NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
14903M:	Hans de Goede <hdegoede@redhat.com>
14904L:	linux-input@vger.kernel.org
14905S:	Maintained
14906F:	drivers/input/touchscreen/novatek-nvt-ts.c
14907
14908NSDEPS
14909M:	Matthias Maennich <maennich@google.com>
14910S:	Maintained
14911F:	Documentation/core-api/symbol-namespaces.rst
14912F:	scripts/nsdeps
14913
14914NTB AMD DRIVER
14915M:	Sanjay R Mehta <sanju.mehta@amd.com>
14916M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14917L:	ntb@lists.linux.dev
14918S:	Supported
14919F:	drivers/ntb/hw/amd/
14920
14921NTB DRIVER CORE
14922M:	Jon Mason <jdmason@kudzu.us>
14923M:	Dave Jiang <dave.jiang@intel.com>
14924M:	Allen Hubbe <allenbh@gmail.com>
14925L:	ntb@lists.linux.dev
14926S:	Supported
14927W:	https://github.com/jonmason/ntb/wiki
14928T:	git git://github.com/jonmason/ntb.git
14929F:	drivers/net/ntb_netdev.c
14930F:	drivers/ntb/
14931F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14932F:	include/linux/ntb.h
14933F:	include/linux/ntb_transport.h
14934F:	tools/testing/selftests/ntb/
14935
14936NTB IDT DRIVER
14937M:	Serge Semin <fancer.lancer@gmail.com>
14938L:	ntb@lists.linux.dev
14939S:	Supported
14940F:	drivers/ntb/hw/idt/
14941
14942NTB INTEL DRIVER
14943M:	Dave Jiang <dave.jiang@intel.com>
14944L:	ntb@lists.linux.dev
14945S:	Supported
14946W:	https://github.com/davejiang/linux/wiki
14947T:	git https://github.com/davejiang/linux.git
14948F:	drivers/ntb/hw/intel/
14949
14950NTFS FILESYSTEM
14951M:	Anton Altaparmakov <anton@tuxera.com>
14952R:	Namjae Jeon <linkinjeon@kernel.org>
14953L:	linux-ntfs-dev@lists.sourceforge.net
14954S:	Supported
14955W:	http://www.tuxera.com/
14956T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14957F:	Documentation/filesystems/ntfs.rst
14958F:	fs/ntfs/
14959
14960NTFS3 FILESYSTEM
14961M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14962L:	ntfs3@lists.linux.dev
14963S:	Supported
14964W:	http://www.paragon-software.com/
14965T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14966F:	Documentation/filesystems/ntfs3.rst
14967F:	fs/ntfs3/
14968
14969NUBUS SUBSYSTEM
14970M:	Finn Thain <fthain@linux-m68k.org>
14971L:	linux-m68k@lists.linux-m68k.org
14972S:	Maintained
14973F:	arch/*/include/asm/nubus.h
14974F:	drivers/nubus/
14975F:	include/linux/nubus.h
14976F:	include/uapi/linux/nubus.h
14977
14978NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14979M:	Antonino Daplas <adaplas@gmail.com>
14980L:	linux-fbdev@vger.kernel.org
14981S:	Maintained
14982F:	drivers/video/fbdev/nvidia/
14983F:	drivers/video/fbdev/riva/
14984
14985NVIDIA WMI EC BACKLIGHT DRIVER
14986M:	Daniel Dadap <ddadap@nvidia.com>
14987L:	platform-driver-x86@vger.kernel.org
14988S:	Supported
14989F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14990F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14991
14992NVM EXPRESS DRIVER
14993M:	Keith Busch <kbusch@kernel.org>
14994M:	Jens Axboe <axboe@fb.com>
14995M:	Christoph Hellwig <hch@lst.de>
14996M:	Sagi Grimberg <sagi@grimberg.me>
14997L:	linux-nvme@lists.infradead.org
14998S:	Supported
14999W:	http://git.infradead.org/nvme.git
15000T:	git git://git.infradead.org/nvme.git
15001F:	Documentation/nvme/
15002F:	drivers/nvme/common/
15003F:	drivers/nvme/host/
15004F:	include/linux/nvme-*.h
15005F:	include/linux/nvme.h
15006F:	include/uapi/linux/nvme_ioctl.h
15007
15008NVM EXPRESS FABRICS AUTHENTICATION
15009M:	Hannes Reinecke <hare@suse.de>
15010L:	linux-nvme@lists.infradead.org
15011S:	Supported
15012F:	drivers/nvme/host/auth.c
15013F:	drivers/nvme/target/auth.c
15014F:	drivers/nvme/target/fabrics-cmd-auth.c
15015F:	include/linux/nvme-auth.h
15016
15017NVM EXPRESS FC TRANSPORT DRIVERS
15018M:	James Smart <james.smart@broadcom.com>
15019L:	linux-nvme@lists.infradead.org
15020S:	Supported
15021F:	drivers/nvme/host/fc.c
15022F:	drivers/nvme/target/fc.c
15023F:	drivers/nvme/target/fcloop.c
15024F:	include/linux/nvme-fc-driver.h
15025F:	include/linux/nvme-fc.h
15026
15027NVM EXPRESS HARDWARE MONITORING SUPPORT
15028M:	Guenter Roeck <linux@roeck-us.net>
15029L:	linux-nvme@lists.infradead.org
15030S:	Supported
15031F:	drivers/nvme/host/hwmon.c
15032
15033NVM EXPRESS TARGET DRIVER
15034M:	Christoph Hellwig <hch@lst.de>
15035M:	Sagi Grimberg <sagi@grimberg.me>
15036M:	Chaitanya Kulkarni <kch@nvidia.com>
15037L:	linux-nvme@lists.infradead.org
15038S:	Supported
15039W:	http://git.infradead.org/nvme.git
15040T:	git git://git.infradead.org/nvme.git
15041F:	drivers/nvme/target/
15042
15043NVMEM FRAMEWORK
15044M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15045S:	Maintained
15046T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15047F:	Documentation/ABI/stable/sysfs-bus-nvmem
15048F:	Documentation/devicetree/bindings/nvmem/
15049F:	drivers/nvmem/
15050F:	include/linux/nvmem-consumer.h
15051F:	include/linux/nvmem-provider.h
15052
15053NXP BLUETOOTH WIRELESS DRIVERS
15054M:	Amitkumar Karwar <amitkumar.karwar@nxp.com>
15055M:	Neeraj Kale <neeraj.sanjaykale@nxp.com>
15056S:	Maintained
15057F:	Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15058F:	drivers/bluetooth/btnxpuart.c
15059
15060NXP C45 TJA11XX PHY DRIVER
15061M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15062L:	netdev@vger.kernel.org
15063S:	Maintained
15064F:	drivers/net/phy/nxp-c45-tja11xx.c
15065
15066NXP FSPI DRIVER
15067M:	Han Xu <han.xu@nxp.com>
15068M:	Haibo Chen <haibo.chen@nxp.com>
15069R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
15070L:	linux-spi@vger.kernel.org
15071S:	Maintained
15072F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15073F:	drivers/spi/spi-nxp-fspi.c
15074
15075NXP FXAS21002C DRIVER
15076M:	Rui Miguel Silva <rmfrfs@gmail.com>
15077L:	linux-iio@vger.kernel.org
15078S:	Maintained
15079F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15080F:	drivers/iio/gyro/fxas21002c.h
15081F:	drivers/iio/gyro/fxas21002c_core.c
15082F:	drivers/iio/gyro/fxas21002c_i2c.c
15083F:	drivers/iio/gyro/fxas21002c_spi.c
15084
15085NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15086M:	Haibo Chen <haibo.chen@nxp.com>
15087L:	linux-iio@vger.kernel.org
15088L:	linux-imx@nxp.com
15089S:	Maintained
15090F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15091F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15092F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15093F:	drivers/iio/adc/imx7d_adc.c
15094F:	drivers/iio/adc/imx93_adc.c
15095F:	drivers/iio/adc/vf610_adc.c
15096
15097NXP i.MX 8M ISI DRIVER
15098M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15099L:	linux-media@vger.kernel.org
15100S:	Maintained
15101F:	Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15102F:	drivers/media/platform/nxp/imx8-isi/
15103
15104NXP i.MX 8MP DW100 V4L2 DRIVER
15105M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15106L:	linux-media@vger.kernel.org
15107S:	Maintained
15108F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15109F:	Documentation/userspace-api/media/drivers/dw100.rst
15110F:	drivers/media/platform/nxp/dw100/
15111F:	include/uapi/linux/dw100.h
15112
15113NXP i.MX 8MQ DCSS DRIVER
15114M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15115R:	Lucas Stach <l.stach@pengutronix.de>
15116L:	dri-devel@lists.freedesktop.org
15117S:	Maintained
15118F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15119F:	drivers/gpu/drm/imx/dcss/
15120
15121NXP i.MX 8QXP ADC DRIVER
15122M:	Cai Huoqing <cai.huoqing@linux.dev>
15123M:	Haibo Chen <haibo.chen@nxp.com>
15124L:	linux-imx@nxp.com
15125L:	linux-iio@vger.kernel.org
15126S:	Maintained
15127F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15128F:	drivers/iio/adc/imx8qxp-adc.c
15129
15130NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15131M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15132R:	NXP Linux Team <linux-imx@nxp.com>
15133L:	linux-media@vger.kernel.org
15134S:	Maintained
15135F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15136F:	drivers/media/platform/nxp/imx-jpeg
15137
15138NXP i.MX CLOCK DRIVERS
15139M:	Abel Vesa <abelvesa@kernel.org>
15140R:	Peng Fan <peng.fan@nxp.com>
15141L:	linux-clk@vger.kernel.org
15142L:	linux-imx@nxp.com
15143S:	Maintained
15144T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15145F:	Documentation/devicetree/bindings/clock/imx*
15146F:	drivers/clk/imx/
15147F:	include/dt-bindings/clock/imx*
15148
15149NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15150M:	Jagan Teki <jagan@amarulasolutions.com>
15151S:	Maintained
15152F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15153F:	drivers/regulator/pf8x00-regulator.c
15154
15155NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15156M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15157L:	linux-kernel@vger.kernel.org
15158S:	Maintained
15159F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15160F:	drivers/extcon/extcon-ptn5150.c
15161
15162NXP SGTL5000 DRIVER
15163M:	Fabio Estevam <festevam@gmail.com>
15164L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15165S:	Maintained
15166F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15167F:	sound/soc/codecs/sgtl5000*
15168
15169NXP SJA1105 ETHERNET SWITCH DRIVER
15170M:	Vladimir Oltean <olteanv@gmail.com>
15171L:	linux-kernel@vger.kernel.org
15172S:	Maintained
15173F:	drivers/net/dsa/sja1105
15174F:	drivers/net/pcs/pcs-xpcs-nxp.c
15175
15176NXP TDA998X DRM DRIVER
15177M:	Russell King <linux@armlinux.org.uk>
15178S:	Maintained
15179T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15180T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15181F:	drivers/gpu/drm/i2c/tda998x_drv.c
15182F:	include/drm/i2c/tda998x.h
15183F:	include/dt-bindings/display/tda998x.h
15184K:	"nxp,tda998x"
15185
15186NXP TFA9879 DRIVER
15187M:	Peter Rosin <peda@axentia.se>
15188L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15189S:	Maintained
15190F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15191F:	sound/soc/codecs/tfa9879*
15192
15193NXP-NCI NFC DRIVER
15194S:	Orphan
15195F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15196F:	drivers/nfc/nxp-nci
15197
15198NXP/Goodix TFA989X (TFA1) DRIVER
15199M:	Stephan Gerhold <stephan@gerhold.net>
15200L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15201S:	Maintained
15202F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15203F:	sound/soc/codecs/tfa989x.c
15204
15205NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15206M:	Jonas Malaco <jonas@protocubo.io>
15207L:	linux-hwmon@vger.kernel.org
15208S:	Maintained
15209F:	Documentation/hwmon/nzxt-kraken2.rst
15210F:	drivers/hwmon/nzxt-kraken2.c
15211
15212NZXT-SMART2 HARDWARE MONITORING DRIVER
15213M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15214L:	linux-hwmon@vger.kernel.org
15215S:	Maintained
15216F:	Documentation/hwmon/nzxt-smart2.rst
15217F:	drivers/hwmon/nzxt-smart2.c
15218
15219OBJAGG
15220M:	Jiri Pirko <jiri@resnulli.us>
15221L:	netdev@vger.kernel.org
15222S:	Supported
15223F:	include/linux/objagg.h
15224F:	lib/objagg.c
15225F:	lib/test_objagg.c
15226
15227OBJTOOL
15228M:	Josh Poimboeuf <jpoimboe@kernel.org>
15229M:	Peter Zijlstra <peterz@infradead.org>
15230S:	Supported
15231F:	include/linux/objtool*.h
15232F:	tools/objtool/
15233
15234OCELOT ETHERNET SWITCH DRIVER
15235M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15236M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15237M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15238M:	UNGLinuxDriver@microchip.com
15239L:	netdev@vger.kernel.org
15240S:	Supported
15241F:	drivers/net/dsa/ocelot/*
15242F:	drivers/net/ethernet/mscc/
15243F:	include/soc/mscc/ocelot*
15244F:	net/dsa/tag_ocelot.c
15245F:	net/dsa/tag_ocelot_8021q.c
15246F:	tools/testing/selftests/drivers/net/ocelot/*
15247
15248OCELOT EXTERNAL SWITCH CONTROL
15249M:	Colin Foster <colin.foster@in-advantage.com>
15250S:	Supported
15251F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15252F:	drivers/mfd/ocelot*
15253F:	drivers/net/dsa/ocelot/ocelot_ext.c
15254F:	include/linux/mfd/ocelot.h
15255
15256OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15257M:	Frederic Barrat <fbarrat@linux.ibm.com>
15258M:	Andrew Donnellan <ajd@linux.ibm.com>
15259L:	linuxppc-dev@lists.ozlabs.org
15260S:	Supported
15261F:	Documentation/userspace-api/accelerators/ocxl.rst
15262F:	arch/powerpc/include/asm/pnv-ocxl.h
15263F:	arch/powerpc/platforms/powernv/ocxl.c
15264F:	drivers/misc/ocxl/
15265F:	include/misc/ocxl*
15266F:	include/uapi/misc/ocxl.h
15267
15268OMAP AUDIO SUPPORT
15269M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15270M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15271L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15272L:	linux-omap@vger.kernel.org
15273S:	Maintained
15274F:	sound/soc/ti/n810.c
15275F:	sound/soc/ti/omap*
15276F:	sound/soc/ti/rx51.c
15277F:	sound/soc/ti/sdma-pcm.*
15278
15279OMAP CLOCK FRAMEWORK SUPPORT
15280M:	Paul Walmsley <paul@pwsan.com>
15281L:	linux-omap@vger.kernel.org
15282S:	Maintained
15283F:	arch/arm/*omap*/*clock*
15284
15285OMAP DEVICE TREE SUPPORT
15286M:	Benoît Cousson <bcousson@baylibre.com>
15287M:	Tony Lindgren <tony@atomide.com>
15288L:	linux-omap@vger.kernel.org
15289L:	devicetree@vger.kernel.org
15290S:	Maintained
15291F:	arch/arm/boot/dts/*am3*
15292F:	arch/arm/boot/dts/*am4*
15293F:	arch/arm/boot/dts/*am5*
15294F:	arch/arm/boot/dts/*dra7*
15295F:	arch/arm/boot/dts/*omap*
15296F:	arch/arm/boot/dts/logicpd-som-lv*
15297F:	arch/arm/boot/dts/logicpd-torpedo*
15298
15299OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15300L:	linux-omap@vger.kernel.org
15301L:	linux-fbdev@vger.kernel.org
15302S:	Orphan
15303F:	Documentation/arm/omap/dss.rst
15304F:	drivers/video/fbdev/omap2/
15305
15306OMAP FRAMEBUFFER SUPPORT
15307L:	linux-fbdev@vger.kernel.org
15308L:	linux-omap@vger.kernel.org
15309S:	Orphan
15310F:	drivers/video/fbdev/omap/
15311
15312OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15313M:	Roger Quadros <rogerq@kernel.org>
15314M:	Tony Lindgren <tony@atomide.com>
15315L:	linux-omap@vger.kernel.org
15316S:	Maintained
15317F:	arch/arm/mach-omap2/*gpmc*
15318F:	drivers/memory/omap-gpmc.c
15319
15320OMAP GPIO DRIVER
15321M:	Grygorii Strashko <grygorii.strashko@ti.com>
15322M:	Santosh Shilimkar <ssantosh@kernel.org>
15323M:	Kevin Hilman <khilman@kernel.org>
15324L:	linux-omap@vger.kernel.org
15325S:	Maintained
15326F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15327F:	drivers/gpio/gpio-omap.c
15328
15329OMAP HARDWARE SPINLOCK SUPPORT
15330M:	Ohad Ben-Cohen <ohad@wizery.com>
15331L:	linux-omap@vger.kernel.org
15332S:	Maintained
15333F:	drivers/hwspinlock/omap_hwspinlock.c
15334
15335OMAP HS MMC SUPPORT
15336L:	linux-mmc@vger.kernel.org
15337L:	linux-omap@vger.kernel.org
15338S:	Orphan
15339F:	drivers/mmc/host/omap_hsmmc.c
15340
15341OMAP HWMOD DATA
15342M:	Paul Walmsley <paul@pwsan.com>
15343L:	linux-omap@vger.kernel.org
15344S:	Maintained
15345F:	arch/arm/mach-omap2/omap_hwmod*data*
15346
15347OMAP HWMOD SUPPORT
15348M:	Benoît Cousson <bcousson@baylibre.com>
15349M:	Paul Walmsley <paul@pwsan.com>
15350L:	linux-omap@vger.kernel.org
15351S:	Maintained
15352F:	arch/arm/mach-omap2/omap_hwmod.*
15353
15354OMAP I2C DRIVER
15355M:	Vignesh R <vigneshr@ti.com>
15356L:	linux-omap@vger.kernel.org
15357L:	linux-i2c@vger.kernel.org
15358S:	Maintained
15359F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15360F:	drivers/i2c/busses/i2c-omap.c
15361
15362OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15363M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15364L:	linux-media@vger.kernel.org
15365S:	Maintained
15366F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15367F:	drivers/media/platform/ti/omap3isp/
15368F:	drivers/staging/media/omap4iss/
15369
15370OMAP MMC SUPPORT
15371M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15372L:	linux-omap@vger.kernel.org
15373S:	Odd Fixes
15374F:	drivers/mmc/host/omap.c
15375
15376OMAP POWER MANAGEMENT SUPPORT
15377M:	Kevin Hilman <khilman@kernel.org>
15378L:	linux-omap@vger.kernel.org
15379S:	Maintained
15380F:	arch/arm/*omap*/*pm*
15381F:	drivers/cpufreq/omap-cpufreq.c
15382
15383OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15384M:	Paul Walmsley <paul@pwsan.com>
15385L:	linux-omap@vger.kernel.org
15386S:	Maintained
15387F:	arch/arm/mach-omap2/prm*
15388
15389OMAP RANDOM NUMBER GENERATOR SUPPORT
15390M:	Deepak Saxena <dsaxena@plexity.net>
15391S:	Maintained
15392F:	drivers/char/hw_random/omap-rng.c
15393
15394OMAP USB SUPPORT
15395L:	linux-usb@vger.kernel.org
15396L:	linux-omap@vger.kernel.org
15397S:	Orphan
15398F:	arch/arm/*omap*/usb*
15399F:	drivers/usb/*/*omap*
15400
15401OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15402M:	Mark Jackson <mpfj@newflow.co.uk>
15403L:	linux-omap@vger.kernel.org
15404S:	Maintained
15405F:	arch/arm/boot/dts/am335x-nano.dts
15406
15407OMAP1 SUPPORT
15408M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15409M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15410M:	Tony Lindgren <tony@atomide.com>
15411L:	linux-omap@vger.kernel.org
15412S:	Maintained
15413Q:	http://patchwork.kernel.org/project/linux-omap/list/
15414T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15415F:	arch/arm/configs/omap1_defconfig
15416F:	arch/arm/mach-omap1/
15417F:	drivers/i2c/busses/i2c-omap.c
15418F:	include/linux/platform_data/ams-delta-fiq.h
15419F:	include/linux/platform_data/i2c-omap.h
15420
15421OMAP2+ SUPPORT
15422M:	Tony Lindgren <tony@atomide.com>
15423L:	linux-omap@vger.kernel.org
15424S:	Maintained
15425W:	http://www.muru.com/linux/omap/
15426W:	http://linux.omap.com/
15427Q:	http://patchwork.kernel.org/project/linux-omap/list/
15428T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15429F:	arch/arm/configs/omap2plus_defconfig
15430F:	arch/arm/mach-omap2/
15431F:	drivers/bus/ti-sysc.c
15432F:	drivers/i2c/busses/i2c-omap.c
15433F:	drivers/irqchip/irq-omap-intc.c
15434F:	drivers/mfd/*omap*.c
15435F:	drivers/mfd/menelaus.c
15436F:	drivers/mfd/palmas.c
15437F:	drivers/mfd/tps65217.c
15438F:	drivers/mfd/tps65218.c
15439F:	drivers/mfd/tps65219.c
15440F:	drivers/mfd/tps65910.c
15441F:	drivers/mfd/twl-core.[ch]
15442F:	drivers/mfd/twl4030*.c
15443F:	drivers/mfd/twl6030*.c
15444F:	drivers/mfd/twl6040*.c
15445F:	drivers/regulator/palmas-regulator*.c
15446F:	drivers/regulator/pbias-regulator.c
15447F:	drivers/regulator/tps65217-regulator.c
15448F:	drivers/regulator/tps65218-regulator.c
15449F:	drivers/regulator/tps65219-regulator.c
15450F:	drivers/regulator/tps65910-regulator.c
15451F:	drivers/regulator/twl-regulator.c
15452F:	drivers/regulator/twl6030-regulator.c
15453F:	include/linux/platform_data/i2c-omap.h
15454F:	include/linux/platform_data/ti-sysc.h
15455
15456OMFS FILESYSTEM
15457M:	Bob Copeland <me@bobcopeland.com>
15458L:	linux-karma-devel@lists.sourceforge.net
15459S:	Maintained
15460F:	Documentation/filesystems/omfs.rst
15461F:	fs/omfs/
15462
15463OMNIVISION OG01A1B SENSOR DRIVER
15464M:	Shawn Tu <shawnx.tu@intel.com>
15465L:	linux-media@vger.kernel.org
15466S:	Maintained
15467F:	drivers/media/i2c/og01a1b.c
15468
15469OMNIVISION OV02A10 SENSOR DRIVER
15470M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15471L:	linux-media@vger.kernel.org
15472S:	Maintained
15473T:	git git://linuxtv.org/media_tree.git
15474F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15475F:	drivers/media/i2c/ov02a10.c
15476
15477OMNIVISION OV08D10 SENSOR DRIVER
15478M:	Jimmy Su <jimmy.su@intel.com>
15479L:	linux-media@vger.kernel.org
15480S:	Maintained
15481T:	git git://linuxtv.org/media_tree.git
15482F:	drivers/media/i2c/ov08d10.c
15483
15484OMNIVISION OV08X40 SENSOR DRIVER
15485M:	Jason Chen <jason.z.chen@intel.com>
15486L:	linux-media@vger.kernel.org
15487S:	Maintained
15488T:	git git://linuxtv.org/media_tree.git
15489F:	drivers/media/i2c/ov08x40.c
15490
15491OMNIVISION OV13858 SENSOR DRIVER
15492M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15493L:	linux-media@vger.kernel.org
15494S:	Maintained
15495T:	git git://linuxtv.org/media_tree.git
15496F:	drivers/media/i2c/ov13858.c
15497
15498OMNIVISION OV13B10 SENSOR DRIVER
15499M:	Arec Kao <arec.kao@intel.com>
15500L:	linux-media@vger.kernel.org
15501S:	Maintained
15502T:	git git://linuxtv.org/media_tree.git
15503F:	drivers/media/i2c/ov13b10.c
15504
15505OMNIVISION OV2680 SENSOR DRIVER
15506M:	Rui Miguel Silva <rmfrfs@gmail.com>
15507L:	linux-media@vger.kernel.org
15508S:	Maintained
15509T:	git git://linuxtv.org/media_tree.git
15510F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15511F:	drivers/media/i2c/ov2680.c
15512
15513OMNIVISION OV2685 SENSOR DRIVER
15514M:	Shunqian Zheng <zhengsq@rock-chips.com>
15515L:	linux-media@vger.kernel.org
15516S:	Maintained
15517T:	git git://linuxtv.org/media_tree.git
15518F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15519F:	drivers/media/i2c/ov2685.c
15520
15521OMNIVISION OV2740 SENSOR DRIVER
15522M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15523R:	Shawn Tu <shawnx.tu@intel.com>
15524R:	Bingbu Cao <bingbu.cao@intel.com>
15525L:	linux-media@vger.kernel.org
15526S:	Maintained
15527T:	git git://linuxtv.org/media_tree.git
15528F:	drivers/media/i2c/ov2740.c
15529
15530OMNIVISION OV4689 SENSOR DRIVER
15531M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15532L:	linux-media@vger.kernel.org
15533S:	Maintained
15534T:	git git://linuxtv.org/media_tree.git
15535F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15536F:	drivers/media/i2c/ov5647.c
15537
15538OMNIVISION OV5640 SENSOR DRIVER
15539M:	Steve Longerbeam <slongerbeam@gmail.com>
15540L:	linux-media@vger.kernel.org
15541S:	Maintained
15542T:	git git://linuxtv.org/media_tree.git
15543F:	drivers/media/i2c/ov5640.c
15544
15545OMNIVISION OV5647 SENSOR DRIVER
15546M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15547M:	Jacopo Mondi <jacopo@jmondi.org>
15548L:	linux-media@vger.kernel.org
15549S:	Maintained
15550T:	git git://linuxtv.org/media_tree.git
15551F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15552F:	drivers/media/i2c/ov5647.c
15553
15554OMNIVISION OV5670 SENSOR DRIVER
15555M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15556L:	linux-media@vger.kernel.org
15557S:	Maintained
15558T:	git git://linuxtv.org/media_tree.git
15559F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15560F:	drivers/media/i2c/ov5670.c
15561
15562OMNIVISION OV5675 SENSOR DRIVER
15563M:	Shawn Tu <shawnx.tu@intel.com>
15564L:	linux-media@vger.kernel.org
15565S:	Maintained
15566T:	git git://linuxtv.org/media_tree.git
15567F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15568F:	drivers/media/i2c/ov5675.c
15569
15570OMNIVISION OV5693 SENSOR DRIVER
15571M:	Daniel Scally <djrscally@gmail.com>
15572L:	linux-media@vger.kernel.org
15573S:	Maintained
15574T:	git git://linuxtv.org/media_tree.git
15575F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15576F:	drivers/media/i2c/ov5693.c
15577
15578OMNIVISION OV5695 SENSOR DRIVER
15579M:	Shunqian Zheng <zhengsq@rock-chips.com>
15580L:	linux-media@vger.kernel.org
15581S:	Maintained
15582T:	git git://linuxtv.org/media_tree.git
15583F:	drivers/media/i2c/ov5695.c
15584
15585OMNIVISION OV7670 SENSOR DRIVER
15586L:	linux-media@vger.kernel.org
15587S:	Orphan
15588T:	git git://linuxtv.org/media_tree.git
15589F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15590F:	drivers/media/i2c/ov7670.c
15591
15592OMNIVISION OV772x SENSOR DRIVER
15593M:	Jacopo Mondi <jacopo@jmondi.org>
15594L:	linux-media@vger.kernel.org
15595S:	Odd fixes
15596T:	git git://linuxtv.org/media_tree.git
15597F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15598F:	drivers/media/i2c/ov772x.c
15599F:	include/media/i2c/ov772x.h
15600
15601OMNIVISION OV7740 SENSOR DRIVER
15602M:	Wenyou Yang <wenyou.yang@microchip.com>
15603L:	linux-media@vger.kernel.org
15604S:	Maintained
15605T:	git git://linuxtv.org/media_tree.git
15606F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15607F:	drivers/media/i2c/ov7740.c
15608
15609OMNIVISION OV8856 SENSOR DRIVER
15610M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15611L:	linux-media@vger.kernel.org
15612S:	Maintained
15613T:	git git://linuxtv.org/media_tree.git
15614F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15615F:	drivers/media/i2c/ov8856.c
15616
15617OMNIVISION OV8858 SENSOR DRIVER
15618M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15619M:	Nicholas Roth <nicholas@rothemail.net>
15620L:	linux-media@vger.kernel.org
15621S:	Maintained
15622T:	git git://linuxtv.org/media_tree.git
15623F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15624F:	drivers/media/i2c/ov8858.c
15625
15626OMNIVISION OV9282 SENSOR DRIVER
15627M:	Paul J. Murphy <paul.j.murphy@intel.com>
15628M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15629L:	linux-media@vger.kernel.org
15630S:	Maintained
15631T:	git git://linuxtv.org/media_tree.git
15632F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15633F:	drivers/media/i2c/ov9282.c
15634
15635OMNIVISION OV9640 SENSOR DRIVER
15636M:	Petr Cvek <petrcvekcz@gmail.com>
15637L:	linux-media@vger.kernel.org
15638S:	Maintained
15639F:	drivers/media/i2c/ov9640.*
15640
15641OMNIVISION OV9650 SENSOR DRIVER
15642M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15643R:	Akinobu Mita <akinobu.mita@gmail.com>
15644R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15645L:	linux-media@vger.kernel.org
15646S:	Maintained
15647T:	git git://linuxtv.org/media_tree.git
15648F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15649F:	drivers/media/i2c/ov9650.c
15650
15651OMNIVISION OV9734 SENSOR DRIVER
15652M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15653R:	Bingbu Cao <bingbu.cao@intel.com>
15654L:	linux-media@vger.kernel.org
15655S:	Maintained
15656T:	git git://linuxtv.org/media_tree.git
15657F:	drivers/media/i2c/ov9734.c
15658
15659ONBOARD USB HUB DRIVER
15660M:	Matthias Kaehlcke <mka@chromium.org>
15661L:	linux-usb@vger.kernel.org
15662S:	Maintained
15663F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15664F:	drivers/usb/misc/onboard_usb_hub.c
15665
15666ONENAND FLASH DRIVER
15667M:	Kyungmin Park <kyungmin.park@samsung.com>
15668L:	linux-mtd@lists.infradead.org
15669S:	Maintained
15670F:	drivers/mtd/nand/onenand/
15671F:	include/linux/mtd/onenand*.h
15672
15673ONEXPLAYER FAN DRIVER
15674M:	Derek John Clark <derekjohn.clark@gmail.com>
15675M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15676L:	linux-hwmon@vger.kernel.org
15677S:	Maintained
15678F:	drivers/hwmon/oxp-sensors.c
15679
15680ONIE TLV NVMEM LAYOUT DRIVER
15681M:	Miquel Raynal <miquel.raynal@bootlin.com>
15682S:	Maintained
15683F:	Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15684F:	drivers/nvmem/layouts/onie-tlv.c
15685
15686ONION OMEGA2+ BOARD
15687M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15688L:	linux-mips@vger.kernel.org
15689S:	Maintained
15690F:	arch/mips/boot/dts/ralink/omega2p.dts
15691
15692ONSEMI ETHERNET PHY DRIVERS
15693M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15694L:	netdev@vger.kernel.org
15695S:	Supported
15696W:	http://www.onsemi.com
15697F:	drivers/net/phy/ncn*
15698
15699OP-TEE DRIVER
15700M:	Jens Wiklander <jens.wiklander@linaro.org>
15701L:	op-tee@lists.trustedfirmware.org
15702S:	Maintained
15703F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15704F:	drivers/tee/optee/
15705
15706OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15707M:	Sumit Garg <sumit.garg@linaro.org>
15708L:	op-tee@lists.trustedfirmware.org
15709S:	Maintained
15710F:	drivers/char/hw_random/optee-rng.c
15711
15712OP-TEE RTC DRIVER
15713M:	Clément Léger <clement.leger@bootlin.com>
15714L:	linux-rtc@vger.kernel.org
15715S:	Maintained
15716F:	drivers/rtc/rtc-optee.c
15717
15718OPA-VNIC DRIVER
15719M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15720L:	linux-rdma@vger.kernel.org
15721S:	Supported
15722F:	drivers/infiniband/ulp/opa_vnic
15723
15724OPEN FIRMWARE AND FLATTENED DEVICE TREE
15725M:	Rob Herring <robh+dt@kernel.org>
15726M:	Frank Rowand <frowand.list@gmail.com>
15727L:	devicetree@vger.kernel.org
15728S:	Maintained
15729W:	http://www.devicetree.org/
15730C:	irc://irc.libera.chat/devicetree
15731T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15732F:	Documentation/ABI/testing/sysfs-firmware-ofw
15733F:	drivers/of/
15734F:	include/linux/of*.h
15735F:	scripts/dtc/
15736K:	of_overlay_notifier_
15737K:	of_overlay_fdt_apply
15738K:	of_overlay_remove
15739
15740OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15741M:	Rob Herring <robh+dt@kernel.org>
15742M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15743M:	Conor Dooley <conor+dt@kernel.org>
15744L:	devicetree@vger.kernel.org
15745S:	Maintained
15746Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15747C:	irc://irc.libera.chat/devicetree
15748T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15749F:	Documentation/devicetree/
15750F:	arch/*/boot/dts/
15751F:	include/dt-bindings/
15752
15753OPENCOMPUTE PTP CLOCK DRIVER
15754M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15755M:	Vadim Fedorenko <vadfed@fb.com>
15756L:	netdev@vger.kernel.org
15757S:	Maintained
15758F:	drivers/ptp/ptp_ocp.c
15759
15760OPENCORES I2C BUS DRIVER
15761M:	Peter Korsgaard <peter@korsgaard.com>
15762M:	Andrew Lunn <andrew@lunn.ch>
15763L:	linux-i2c@vger.kernel.org
15764S:	Maintained
15765F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15766F:	Documentation/i2c/busses/i2c-ocores.rst
15767F:	drivers/i2c/busses/i2c-ocores.c
15768F:	include/linux/platform_data/i2c-ocores.h
15769
15770OPENRISC ARCHITECTURE
15771M:	Jonas Bonn <jonas@southpole.se>
15772M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15773M:	Stafford Horne <shorne@gmail.com>
15774L:	linux-openrisc@vger.kernel.org
15775S:	Maintained
15776W:	http://openrisc.io
15777T:	git https://github.com/openrisc/linux.git
15778F:	Documentation/arch/openrisc/
15779F:	Documentation/devicetree/bindings/openrisc/
15780F:	arch/openrisc/
15781F:	drivers/irqchip/irq-ompic.c
15782F:	drivers/irqchip/irq-or1k-*
15783
15784OPENVSWITCH
15785M:	Pravin B Shelar <pshelar@ovn.org>
15786L:	netdev@vger.kernel.org
15787L:	dev@openvswitch.org
15788S:	Maintained
15789W:	http://openvswitch.org
15790F:	include/uapi/linux/openvswitch.h
15791F:	net/openvswitch/
15792F:	tools/testing/selftests/net/openvswitch/
15793
15794OPERATING PERFORMANCE POINTS (OPP)
15795M:	Viresh Kumar <vireshk@kernel.org>
15796M:	Nishanth Menon <nm@ti.com>
15797M:	Stephen Boyd <sboyd@kernel.org>
15798L:	linux-pm@vger.kernel.org
15799S:	Maintained
15800T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15801F:	Documentation/devicetree/bindings/opp/
15802F:	Documentation/power/opp.rst
15803F:	drivers/opp/
15804F:	include/linux/pm_opp.h
15805
15806OPL4 DRIVER
15807M:	Clemens Ladisch <clemens@ladisch.de>
15808L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15809S:	Maintained
15810T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15811F:	sound/drivers/opl4/
15812
15813ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15814M:	Mark Fasheh <mark@fasheh.com>
15815M:	Joel Becker <jlbec@evilplan.org>
15816M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15817L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15818S:	Supported
15819W:	http://ocfs2.wiki.kernel.org
15820F:	Documentation/filesystems/dlmfs.rst
15821F:	Documentation/filesystems/ocfs2.rst
15822F:	fs/ocfs2/
15823
15824ORANGEFS FILESYSTEM
15825M:	Mike Marshall <hubcap@omnibond.com>
15826R:	Martin Brandenburg <martin@omnibond.com>
15827L:	devel@lists.orangefs.org
15828S:	Supported
15829T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15830F:	Documentation/filesystems/orangefs.rst
15831F:	fs/orangefs/
15832
15833ORINOCO DRIVER
15834L:	linux-wireless@vger.kernel.org
15835S:	Orphan
15836W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15837W:	http://www.nongnu.org/orinoco/
15838F:	drivers/net/wireless/intersil/orinoco/
15839
15840OV2659 OMNIVISION SENSOR DRIVER
15841M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15842L:	linux-media@vger.kernel.org
15843S:	Maintained
15844W:	https://linuxtv.org
15845Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15846T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15847F:	drivers/media/i2c/ov2659.c
15848F:	include/media/i2c/ov2659.h
15849
15850OVERLAY FILESYSTEM
15851M:	Miklos Szeredi <miklos@szeredi.hu>
15852L:	linux-unionfs@vger.kernel.org
15853S:	Supported
15854T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15855F:	Documentation/filesystems/overlayfs.rst
15856F:	fs/overlayfs/
15857
15858P54 WIRELESS DRIVER
15859M:	Christian Lamparter <chunkeey@googlemail.com>
15860L:	linux-wireless@vger.kernel.org
15861S:	Maintained
15862W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15863F:	drivers/net/wireless/intersil/p54/
15864
15865PACKET SOCKETS
15866M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15867S:	Maintained
15868F:	include/uapi/linux/if_packet.h
15869F:	net/packet/af_packet.c
15870
15871PACKING
15872M:	Vladimir Oltean <olteanv@gmail.com>
15873L:	netdev@vger.kernel.org
15874S:	Supported
15875F:	Documentation/core-api/packing.rst
15876F:	include/linux/packing.h
15877F:	lib/packing.c
15878
15879PADATA PARALLEL EXECUTION MECHANISM
15880M:	Steffen Klassert <steffen.klassert@secunet.com>
15881M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15882L:	linux-crypto@vger.kernel.org
15883L:	linux-kernel@vger.kernel.org
15884S:	Maintained
15885F:	Documentation/core-api/padata.rst
15886F:	include/linux/padata.h
15887F:	kernel/padata.c
15888
15889PAGE CACHE
15890M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15891L:	linux-fsdevel@vger.kernel.org
15892S:	Supported
15893T:	git git://git.infradead.org/users/willy/pagecache.git
15894F:	Documentation/filesystems/locking.rst
15895F:	Documentation/filesystems/vfs.rst
15896F:	include/linux/pagemap.h
15897F:	mm/filemap.c
15898F:	mm/page-writeback.c
15899F:	mm/readahead.c
15900F:	mm/truncate.c
15901
15902PAGE POOL
15903M:	Jesper Dangaard Brouer <hawk@kernel.org>
15904M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15905L:	netdev@vger.kernel.org
15906S:	Supported
15907F:	Documentation/networking/page_pool.rst
15908F:	include/net/page_pool.h
15909F:	include/trace/events/page_pool.h
15910F:	net/core/page_pool.c
15911
15912PAGE TABLE CHECK
15913M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15914M:	Andrew Morton <akpm@linux-foundation.org>
15915L:	linux-mm@kvack.org
15916S:	Maintained
15917F:	Documentation/mm/page_table_check.rst
15918F:	include/linux/page_table_check.h
15919F:	mm/page_table_check.c
15920
15921PANASONIC LAPTOP ACPI EXTRAS DRIVER
15922M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15923L:	platform-driver-x86@vger.kernel.org
15924S:	Maintained
15925F:	drivers/platform/x86/panasonic-laptop.c
15926
15927PARALLAX PING IIO SENSOR DRIVER
15928M:	Andreas Klinger <ak@it-klinger.de>
15929L:	linux-iio@vger.kernel.org
15930S:	Maintained
15931F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15932F:	drivers/iio/proximity/ping.c
15933
15934PARALLEL LCD/KEYPAD PANEL DRIVER
15935M:	Willy Tarreau <willy@haproxy.com>
15936M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15937S:	Odd Fixes
15938F:	Documentation/admin-guide/lcd-panel-cgram.rst
15939F:	drivers/auxdisplay/panel.c
15940
15941PARALLEL PORT SUBSYSTEM
15942M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15943M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15944L:	linux-parport@lists.infradead.org (subscribers-only)
15945S:	Maintained
15946F:	Documentation/driver-api/parport*.rst
15947F:	drivers/char/ppdev.c
15948F:	drivers/parport/
15949F:	include/linux/parport*.h
15950F:	include/uapi/linux/ppdev.h
15951
15952PARAVIRT_OPS INTERFACE
15953M:	Juergen Gross <jgross@suse.com>
15954M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15955R:	Alexey Makhalov <amakhalov@vmware.com>
15956R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15957L:	virtualization@lists.linux-foundation.org
15958L:	x86@kernel.org
15959S:	Supported
15960T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15961F:	Documentation/virt/paravirt_ops.rst
15962F:	arch/*/include/asm/paravirt*.h
15963F:	arch/*/kernel/paravirt*
15964F:	include/linux/hypervisor.h
15965
15966PARISC ARCHITECTURE
15967M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15968M:	Helge Deller <deller@gmx.de>
15969L:	linux-parisc@vger.kernel.org
15970S:	Maintained
15971W:	https://parisc.wiki.kernel.org
15972Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15973T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15974T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15975F:	Documentation/arch/parisc/
15976F:	arch/parisc/
15977F:	drivers/char/agp/parisc-agp.c
15978F:	drivers/input/misc/hp_sdc_rtc.c
15979F:	drivers/input/serio/gscps2.c
15980F:	drivers/input/serio/hp_sdc*
15981F:	drivers/parisc/
15982F:	drivers/parport/parport_gsc.*
15983F:	drivers/tty/serial/8250/8250_parisc.c
15984F:	drivers/video/console/sti*
15985F:	drivers/video/fbdev/sti*
15986F:	drivers/video/logo/logo_parisc*
15987F:	include/linux/hp_sdc.h
15988
15989PARMAN
15990M:	Jiri Pirko <jiri@resnulli.us>
15991L:	netdev@vger.kernel.org
15992S:	Supported
15993F:	include/linux/parman.h
15994F:	lib/parman.c
15995F:	lib/test_parman.c
15996
15997PC ENGINES APU BOARD DRIVER
15998M:	Enrico Weigelt, metux IT consult <info@metux.net>
15999S:	Maintained
16000F:	drivers/platform/x86/pcengines-apuv2.c
16001
16002PC87360 HARDWARE MONITORING DRIVER
16003M:	Jim Cromie <jim.cromie@gmail.com>
16004L:	linux-hwmon@vger.kernel.org
16005S:	Maintained
16006F:	Documentation/hwmon/pc87360.rst
16007F:	drivers/hwmon/pc87360.c
16008
16009PC8736x GPIO DRIVER
16010M:	Jim Cromie <jim.cromie@gmail.com>
16011S:	Maintained
16012F:	drivers/char/pc8736x_gpio.c
16013
16014PC87427 HARDWARE MONITORING DRIVER
16015M:	Jean Delvare <jdelvare@suse.com>
16016L:	linux-hwmon@vger.kernel.org
16017S:	Maintained
16018F:	Documentation/hwmon/pc87427.rst
16019F:	drivers/hwmon/pc87427.c
16020
16021PCA9532 LED DRIVER
16022M:	Riku Voipio <riku.voipio@iki.fi>
16023S:	Maintained
16024F:	drivers/leds/leds-pca9532.c
16025F:	include/linux/leds-pca9532.h
16026
16027PCA9541 I2C BUS MASTER SELECTOR DRIVER
16028M:	Guenter Roeck <linux@roeck-us.net>
16029L:	linux-i2c@vger.kernel.org
16030S:	Maintained
16031F:	drivers/i2c/muxes/i2c-mux-pca9541.c
16032
16033PCDP - PRIMARY CONSOLE AND DEBUG PORT
16034M:	Khalid Aziz <khalid@gonehiking.org>
16035S:	Maintained
16036F:	drivers/firmware/pcdp.*
16037
16038PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16039M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16040M:	Pali Rohár <pali@kernel.org>
16041L:	linux-pci@vger.kernel.org
16042L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16043S:	Maintained
16044F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
16045F:	drivers/pci/controller/pci-aardvark.c
16046
16047PCI DRIVER FOR ALTERA PCIE IP
16048M:	Joyce Ooi <joyce.ooi@intel.com>
16049L:	linux-pci@vger.kernel.org
16050S:	Supported
16051F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
16052F:	drivers/pci/controller/pcie-altera.c
16053
16054PCI DRIVER FOR APPLIEDMICRO XGENE
16055M:	Toan Le <toan@os.amperecomputing.com>
16056L:	linux-pci@vger.kernel.org
16057L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16058S:	Maintained
16059F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
16060F:	drivers/pci/controller/pci-xgene.c
16061
16062PCI DRIVER FOR ARM VERSATILE PLATFORM
16063M:	Rob Herring <robh@kernel.org>
16064L:	linux-pci@vger.kernel.org
16065L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16066S:	Maintained
16067F:	Documentation/devicetree/bindings/pci/versatile.yaml
16068F:	drivers/pci/controller/pci-versatile.c
16069
16070PCI DRIVER FOR ARMADA 8K
16071M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16072L:	linux-pci@vger.kernel.org
16073L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16074S:	Maintained
16075F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
16076F:	drivers/pci/controller/dwc/pcie-armada8k.c
16077
16078PCI DRIVER FOR CADENCE PCIE IP
16079M:	Tom Joseph <tjoseph@cadence.com>
16080L:	linux-pci@vger.kernel.org
16081S:	Maintained
16082F:	Documentation/devicetree/bindings/pci/cdns,*
16083F:	drivers/pci/controller/cadence/
16084
16085PCI DRIVER FOR FREESCALE LAYERSCAPE
16086M:	Minghuan Lian <minghuan.Lian@nxp.com>
16087M:	Mingkai Hu <mingkai.hu@nxp.com>
16088M:	Roy Zang <roy.zang@nxp.com>
16089L:	linuxppc-dev@lists.ozlabs.org
16090L:	linux-pci@vger.kernel.org
16091L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16092S:	Maintained
16093F:	drivers/pci/controller/dwc/*layerscape*
16094
16095PCI DRIVER FOR FU740
16096M:	Paul Walmsley <paul.walmsley@sifive.com>
16097M:	Greentime Hu <greentime.hu@sifive.com>
16098L:	linux-pci@vger.kernel.org
16099S:	Maintained
16100F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16101F:	drivers/pci/controller/dwc/pcie-fu740.c
16102
16103PCI DRIVER FOR GENERIC OF HOSTS
16104M:	Will Deacon <will@kernel.org>
16105L:	linux-pci@vger.kernel.org
16106L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16107S:	Maintained
16108F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16109F:	drivers/pci/controller/pci-host-common.c
16110F:	drivers/pci/controller/pci-host-generic.c
16111
16112PCI DRIVER FOR IMX6
16113M:	Richard Zhu <hongxing.zhu@nxp.com>
16114M:	Lucas Stach <l.stach@pengutronix.de>
16115L:	linux-pci@vger.kernel.org
16116L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16117S:	Maintained
16118F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16119F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16120F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16121F:	drivers/pci/controller/dwc/*imx6*
16122
16123PCI DRIVER FOR INTEL IXP4XX
16124M:	Linus Walleij <linus.walleij@linaro.org>
16125S:	Maintained
16126F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16127F:	drivers/pci/controller/pci-ixp4xx.c
16128
16129PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16130M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16131R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16132L:	linux-pci@vger.kernel.org
16133S:	Supported
16134F:	drivers/pci/controller/vmd.c
16135
16136PCI DRIVER FOR MICROSEMI SWITCHTEC
16137M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16138M:	Logan Gunthorpe <logang@deltatee.com>
16139L:	linux-pci@vger.kernel.org
16140S:	Maintained
16141F:	Documentation/ABI/testing/sysfs-class-switchtec
16142F:	Documentation/driver-api/switchtec.rst
16143F:	drivers/ntb/hw/mscc/
16144F:	drivers/pci/switch/switchtec*
16145F:	include/linux/switchtec.h
16146F:	include/uapi/linux/switchtec_ioctl.h
16147
16148PCI DRIVER FOR MOBIVEIL PCIE IP
16149M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16150M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16151L:	linux-pci@vger.kernel.org
16152S:	Supported
16153F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16154F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16155
16156PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16157M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16158M:	Pali Rohár <pali@kernel.org>
16159L:	linux-pci@vger.kernel.org
16160L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16161S:	Maintained
16162F:	drivers/pci/controller/*mvebu*
16163
16164PCI DRIVER FOR NVIDIA TEGRA
16165M:	Thierry Reding <thierry.reding@gmail.com>
16166L:	linux-tegra@vger.kernel.org
16167L:	linux-pci@vger.kernel.org
16168S:	Supported
16169F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16170F:	drivers/pci/controller/pci-tegra.c
16171
16172PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16173M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16174L:	linux-pci@vger.kernel.org
16175L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16176S:	Maintained
16177F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16178F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16179
16180PCI DRIVER FOR RENESAS R-CAR
16181M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16182M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16183L:	linux-pci@vger.kernel.org
16184L:	linux-renesas-soc@vger.kernel.org
16185S:	Maintained
16186F:	Documentation/devicetree/bindings/pci/*rcar*
16187F:	drivers/pci/controller/*rcar*
16188
16189PCI DRIVER FOR SAMSUNG EXYNOS
16190M:	Jingoo Han <jingoohan1@gmail.com>
16191L:	linux-pci@vger.kernel.org
16192L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16193L:	linux-samsung-soc@vger.kernel.org
16194S:	Maintained
16195F:	drivers/pci/controller/dwc/pci-exynos.c
16196
16197PCI DRIVER FOR SYNOPSYS DESIGNWARE
16198M:	Jingoo Han <jingoohan1@gmail.com>
16199M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16200L:	linux-pci@vger.kernel.org
16201S:	Maintained
16202F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16203F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16204F:	drivers/pci/controller/dwc/*designware*
16205
16206PCI DRIVER FOR TI DRA7XX/J721E
16207M:	Vignesh Raghavendra <vigneshr@ti.com>
16208L:	linux-omap@vger.kernel.org
16209L:	linux-pci@vger.kernel.org
16210L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16211S:	Supported
16212F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16213F:	drivers/pci/controller/cadence/pci-j721e.c
16214F:	drivers/pci/controller/dwc/pci-dra7xx.c
16215
16216PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16217M:	Linus Walleij <linus.walleij@linaro.org>
16218L:	linux-pci@vger.kernel.org
16219S:	Maintained
16220F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16221F:	drivers/pci/controller/pci-v3-semi.c
16222
16223PCI DRIVER FOR XILINX VERSAL CPM
16224M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16225M:	Michal Simek <michal.simek@amd.com>
16226L:	linux-pci@vger.kernel.org
16227S:	Maintained
16228F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16229F:	drivers/pci/controller/pcie-xilinx-cpm.c
16230
16231PCI ENDPOINT SUBSYSTEM
16232M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16233M:	Krzysztof Wilczyński <kw@linux.com>
16234R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16235R:	Kishon Vijay Abraham I <kishon@kernel.org>
16236L:	linux-pci@vger.kernel.org
16237S:	Supported
16238Q:	https://patchwork.kernel.org/project/linux-pci/list/
16239B:	https://bugzilla.kernel.org
16240C:	irc://irc.oftc.net/linux-pci
16241T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16242F:	Documentation/PCI/endpoint/*
16243F:	Documentation/misc-devices/pci-endpoint-test.rst
16244F:	drivers/misc/pci_endpoint_test.c
16245F:	drivers/pci/endpoint/
16246F:	tools/pci/
16247
16248PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16249M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16250R:	Oliver O'Halloran <oohall@gmail.com>
16251L:	linuxppc-dev@lists.ozlabs.org
16252S:	Supported
16253F:	Documentation/PCI/pci-error-recovery.rst
16254F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16255F:	arch/powerpc/include/*/eeh*.h
16256F:	arch/powerpc/kernel/eeh*.c
16257F:	arch/powerpc/platforms/*/eeh*.c
16258F:	drivers/pci/pcie/aer.c
16259F:	drivers/pci/pcie/dpc.c
16260F:	drivers/pci/pcie/err.c
16261
16262PCI ERROR RECOVERY
16263M:	Linas Vepstas <linasvepstas@gmail.com>
16264L:	linux-pci@vger.kernel.org
16265S:	Supported
16266F:	Documentation/PCI/pci-error-recovery.rst
16267
16268PCI MSI DRIVER FOR ALTERA MSI IP
16269M:	Joyce Ooi <joyce.ooi@intel.com>
16270L:	linux-pci@vger.kernel.org
16271S:	Supported
16272F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16273F:	drivers/pci/controller/pcie-altera-msi.c
16274
16275PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16276M:	Toan Le <toan@os.amperecomputing.com>
16277L:	linux-pci@vger.kernel.org
16278L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16279S:	Maintained
16280F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16281F:	drivers/pci/controller/pci-xgene-msi.c
16282
16283PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16284M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16285M:	Krzysztof Wilczyński <kw@linux.com>
16286R:	Rob Herring <robh@kernel.org>
16287L:	linux-pci@vger.kernel.org
16288S:	Supported
16289Q:	https://patchwork.kernel.org/project/linux-pci/list/
16290B:	https://bugzilla.kernel.org
16291C:	irc://irc.oftc.net/linux-pci
16292T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16293F:	Documentation/devicetree/bindings/pci/
16294F:	drivers/pci/controller/
16295F:	drivers/pci/pci-bridge-emul.c
16296F:	drivers/pci/pci-bridge-emul.h
16297
16298PCI PEER-TO-PEER DMA (P2PDMA)
16299M:	Bjorn Helgaas <bhelgaas@google.com>
16300M:	Logan Gunthorpe <logang@deltatee.com>
16301L:	linux-pci@vger.kernel.org
16302S:	Supported
16303Q:	https://patchwork.kernel.org/project/linux-pci/list/
16304B:	https://bugzilla.kernel.org
16305C:	irc://irc.oftc.net/linux-pci
16306T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16307F:	Documentation/driver-api/pci/p2pdma.rst
16308F:	drivers/pci/p2pdma.c
16309F:	include/linux/pci-p2pdma.h
16310
16311PCI SUBSYSTEM
16312M:	Bjorn Helgaas <bhelgaas@google.com>
16313L:	linux-pci@vger.kernel.org
16314S:	Supported
16315Q:	https://patchwork.kernel.org/project/linux-pci/list/
16316B:	https://bugzilla.kernel.org
16317C:	irc://irc.oftc.net/linux-pci
16318T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16319F:	Documentation/PCI/
16320F:	Documentation/devicetree/bindings/pci/
16321F:	arch/x86/kernel/early-quirks.c
16322F:	arch/x86/kernel/quirks.c
16323F:	arch/x86/pci/
16324F:	drivers/acpi/pci*
16325F:	drivers/pci/
16326F:	include/asm-generic/pci*
16327F:	include/linux/of_pci.h
16328F:	include/linux/pci*
16329F:	include/uapi/linux/pci*
16330F:	lib/pci*
16331
16332PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16333M:	Jonathan Chocron <jonnyc@amazon.com>
16334L:	linux-pci@vger.kernel.org
16335S:	Maintained
16336F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16337F:	drivers/pci/controller/dwc/pcie-al.c
16338
16339PCIE DRIVER FOR AMLOGIC MESON
16340M:	Yue Wang <yue.wang@Amlogic.com>
16341L:	linux-pci@vger.kernel.org
16342L:	linux-amlogic@lists.infradead.org
16343S:	Maintained
16344F:	drivers/pci/controller/dwc/pci-meson.c
16345
16346PCIE DRIVER FOR AXIS ARTPEC
16347M:	Jesper Nilsson <jesper.nilsson@axis.com>
16348L:	linux-arm-kernel@axis.com
16349L:	linux-pci@vger.kernel.org
16350S:	Maintained
16351F:	Documentation/devicetree/bindings/pci/axis,artpec*
16352F:	drivers/pci/controller/dwc/*artpec*
16353
16354PCIE DRIVER FOR CAVIUM THUNDERX
16355M:	Robert Richter <rric@kernel.org>
16356L:	linux-pci@vger.kernel.org
16357L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16358S:	Odd Fixes
16359F:	drivers/pci/controller/pci-thunder-*
16360
16361PCIE DRIVER FOR HISILICON
16362M:	Zhou Wang <wangzhou1@hisilicon.com>
16363L:	linux-pci@vger.kernel.org
16364S:	Maintained
16365F:	drivers/pci/controller/dwc/pcie-hisi.c
16366
16367PCIE DRIVER FOR HISILICON KIRIN
16368M:	Xiaowei Song <songxiaowei@hisilicon.com>
16369M:	Binghui Wang <wangbinghui@hisilicon.com>
16370L:	linux-pci@vger.kernel.org
16371S:	Maintained
16372F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16373F:	drivers/pci/controller/dwc/pcie-kirin.c
16374
16375PCIE DRIVER FOR HISILICON STB
16376M:	Shawn Guo <shawn.guo@linaro.org>
16377L:	linux-pci@vger.kernel.org
16378S:	Maintained
16379F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16380F:	drivers/pci/controller/dwc/pcie-histb.c
16381
16382PCIE DRIVER FOR INTEL KEEM BAY
16383M:	Srikanth Thokala <srikanth.thokala@intel.com>
16384L:	linux-pci@vger.kernel.org
16385S:	Supported
16386F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16387F:	drivers/pci/controller/dwc/pcie-keembay.c
16388
16389PCIE DRIVER FOR INTEL LGM GW SOC
16390M:	Rahul Tanwar <rtanwar@maxlinear.com>
16391L:	linux-pci@vger.kernel.org
16392S:	Maintained
16393F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16394F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16395
16396PCIE DRIVER FOR MEDIATEK
16397M:	Ryder Lee <ryder.lee@mediatek.com>
16398M:	Jianjun Wang <jianjun.wang@mediatek.com>
16399L:	linux-pci@vger.kernel.org
16400L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16401S:	Supported
16402F:	Documentation/devicetree/bindings/pci/mediatek*
16403F:	drivers/pci/controller/*mediatek*
16404
16405PCIE DRIVER FOR MICROCHIP
16406M:	Daire McNamara <daire.mcnamara@microchip.com>
16407L:	linux-pci@vger.kernel.org
16408S:	Supported
16409F:	Documentation/devicetree/bindings/pci/microchip*
16410F:	drivers/pci/controller/*microchip*
16411
16412PCIE DRIVER FOR QUALCOMM MSM
16413M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16414L:	linux-pci@vger.kernel.org
16415L:	linux-arm-msm@vger.kernel.org
16416S:	Maintained
16417F:	drivers/pci/controller/dwc/pcie-qcom.c
16418
16419PCIE DRIVER FOR ROCKCHIP
16420M:	Shawn Lin <shawn.lin@rock-chips.com>
16421L:	linux-pci@vger.kernel.org
16422L:	linux-rockchip@lists.infradead.org
16423S:	Maintained
16424F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16425F:	drivers/pci/controller/pcie-rockchip*
16426
16427PCIE DRIVER FOR SOCIONEXT UNIPHIER
16428M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16429L:	linux-pci@vger.kernel.org
16430S:	Maintained
16431F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16432F:	drivers/pci/controller/dwc/pcie-uniphier*
16433
16434PCIE DRIVER FOR ST SPEAR13XX
16435M:	Pratyush Anand <pratyush.anand@gmail.com>
16436L:	linux-pci@vger.kernel.org
16437S:	Maintained
16438F:	drivers/pci/controller/dwc/*spear*
16439
16440PCIE ENDPOINT DRIVER FOR QUALCOMM
16441M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16442L:	linux-pci@vger.kernel.org
16443L:	linux-arm-msm@vger.kernel.org
16444S:	Maintained
16445F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16446F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16447
16448PCMCIA SUBSYSTEM
16449M:	Dominik Brodowski <linux@dominikbrodowski.net>
16450S:	Odd Fixes
16451T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16452F:	Documentation/pcmcia/
16453F:	drivers/pcmcia/
16454F:	include/pcmcia/
16455F:	tools/pcmcia/
16456
16457PCNET32 NETWORK DRIVER
16458M:	Don Fry <pcnet32@frontier.com>
16459L:	netdev@vger.kernel.org
16460S:	Maintained
16461F:	drivers/net/ethernet/amd/pcnet32.c
16462
16463PCRYPT PARALLEL CRYPTO ENGINE
16464M:	Steffen Klassert <steffen.klassert@secunet.com>
16465L:	linux-crypto@vger.kernel.org
16466S:	Maintained
16467F:	crypto/pcrypt.c
16468F:	include/crypto/pcrypt.h
16469
16470PECI HARDWARE MONITORING DRIVERS
16471M:	Iwona Winiarska <iwona.winiarska@intel.com>
16472L:	linux-hwmon@vger.kernel.org
16473S:	Supported
16474F:	Documentation/hwmon/peci-cputemp.rst
16475F:	Documentation/hwmon/peci-dimmtemp.rst
16476F:	drivers/hwmon/peci/
16477
16478PECI SUBSYSTEM
16479M:	Iwona Winiarska <iwona.winiarska@intel.com>
16480L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16481S:	Supported
16482F:	Documentation/devicetree/bindings/peci/
16483F:	Documentation/peci/
16484F:	drivers/peci/
16485F:	include/linux/peci-cpu.h
16486F:	include/linux/peci.h
16487
16488PENSANDO ETHERNET DRIVERS
16489M:	Shannon Nelson <shannon.nelson@amd.com>
16490M:	Brett Creeley <brett.creeley@amd.com>
16491M:	drivers@pensando.io
16492L:	netdev@vger.kernel.org
16493S:	Supported
16494F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16495F:	drivers/net/ethernet/pensando/
16496
16497PER-CPU MEMORY ALLOCATOR
16498M:	Dennis Zhou <dennis@kernel.org>
16499M:	Tejun Heo <tj@kernel.org>
16500M:	Christoph Lameter <cl@linux.com>
16501L:	linux-mm@kvack.org
16502S:	Maintained
16503T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16504F:	arch/*/include/asm/percpu.h
16505F:	include/linux/percpu*.h
16506F:	lib/percpu*.c
16507F:	mm/percpu*.c
16508
16509PER-TASK DELAY ACCOUNTING
16510M:	Balbir Singh <bsingharora@gmail.com>
16511S:	Maintained
16512F:	include/linux/delayacct.h
16513F:	kernel/delayacct.c
16514
16515PERFORMANCE EVENTS SUBSYSTEM
16516M:	Peter Zijlstra <peterz@infradead.org>
16517M:	Ingo Molnar <mingo@redhat.com>
16518M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16519R:	Mark Rutland <mark.rutland@arm.com>
16520R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16521R:	Jiri Olsa <jolsa@kernel.org>
16522R:	Namhyung Kim <namhyung@kernel.org>
16523R:	Ian Rogers <irogers@google.com>
16524R:	Adrian Hunter <adrian.hunter@intel.com>
16525L:	linux-perf-users@vger.kernel.org
16526L:	linux-kernel@vger.kernel.org
16527S:	Supported
16528W:	https://perf.wiki.kernel.org/
16529T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16530F:	arch/*/events/*
16531F:	arch/*/events/*/*
16532F:	arch/*/include/asm/perf_event.h
16533F:	arch/*/kernel/*/*/perf_event*.c
16534F:	arch/*/kernel/*/perf_event*.c
16535F:	arch/*/kernel/perf_callchain.c
16536F:	arch/*/kernel/perf_event*.c
16537F:	include/linux/perf_event.h
16538F:	include/uapi/linux/perf_event.h
16539F:	kernel/events/*
16540F:	tools/lib/perf/
16541F:	tools/perf/
16542
16543PERFORMANCE EVENTS TOOLING ARM64
16544R:	John Garry <john.g.garry@oracle.com>
16545R:	Will Deacon <will@kernel.org>
16546R:	James Clark <james.clark@arm.com>
16547R:	Mike Leach <mike.leach@linaro.org>
16548R:	Leo Yan <leo.yan@linaro.org>
16549L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16550S:	Supported
16551F:	tools/build/feature/test-libopencsd.c
16552F:	tools/perf/arch/arm*/
16553F:	tools/perf/pmu-events/arch/arm64/
16554F:	tools/perf/util/arm-spe*
16555F:	tools/perf/util/cs-etm*
16556
16557PERSONALITY HANDLING
16558M:	Christoph Hellwig <hch@infradead.org>
16559L:	linux-abi-devel@lists.sourceforge.net
16560S:	Maintained
16561F:	include/linux/personality.h
16562F:	include/uapi/linux/personality.h
16563
16564PHOENIX RC FLIGHT CONTROLLER ADAPTER
16565M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16566L:	linux-input@vger.kernel.org
16567S:	Maintained
16568F:	Documentation/input/devices/pxrc.rst
16569F:	drivers/input/joystick/pxrc.c
16570
16571PHONET PROTOCOL
16572M:	Remi Denis-Courmont <courmisch@gmail.com>
16573S:	Supported
16574F:	Documentation/networking/phonet.rst
16575F:	include/linux/phonet.h
16576F:	include/net/phonet/
16577F:	include/uapi/linux/phonet.h
16578F:	net/phonet/
16579
16580PHRAM MTD DRIVER
16581M:	Joern Engel <joern@lazybastard.org>
16582L:	linux-mtd@lists.infradead.org
16583S:	Maintained
16584F:	drivers/mtd/devices/phram.c
16585
16586PICOLCD HID DRIVER
16587M:	Bruno Prémont <bonbons@linux-vserver.org>
16588L:	linux-input@vger.kernel.org
16589S:	Maintained
16590F:	drivers/hid/hid-picolcd*
16591
16592PIDFD API
16593M:	Christian Brauner <christian@brauner.io>
16594L:	linux-kernel@vger.kernel.org
16595S:	Maintained
16596T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16597F:	samples/pidfd/
16598F:	tools/testing/selftests/clone3/
16599F:	tools/testing/selftests/pid_namespace/
16600F:	tools/testing/selftests/pidfd/
16601K:	(?i)pidfd
16602K:	(?i)clone3
16603K:	\b(clone_args|kernel_clone_args)\b
16604
16605PIN CONTROL SUBSYSTEM
16606M:	Linus Walleij <linus.walleij@linaro.org>
16607L:	linux-gpio@vger.kernel.org
16608S:	Maintained
16609T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16610F:	Documentation/devicetree/bindings/pinctrl/
16611F:	Documentation/driver-api/pin-control.rst
16612F:	drivers/pinctrl/
16613F:	include/dt-bindings/pinctrl/
16614F:	include/linux/pinctrl/
16615
16616PIN CONTROLLER - AMD
16617M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16618M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16619S:	Maintained
16620F:	drivers/pinctrl/pinctrl-amd.c
16621
16622PIN CONTROLLER - FREESCALE
16623M:	Dong Aisheng <aisheng.dong@nxp.com>
16624M:	Fabio Estevam <festevam@gmail.com>
16625M:	Shawn Guo <shawnguo@kernel.org>
16626M:	Jacky Bai <ping.bai@nxp.com>
16627R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16628L:	linux-gpio@vger.kernel.org
16629S:	Maintained
16630F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16631F:	drivers/pinctrl/freescale/
16632
16633PIN CONTROLLER - INTEL
16634M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16635M:	Andy Shevchenko <andy@kernel.org>
16636S:	Supported
16637T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16638F:	drivers/pinctrl/intel/
16639
16640PIN CONTROLLER - KEEMBAY
16641M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16642S:	Supported
16643F:	drivers/pinctrl/pinctrl-keembay*
16644
16645PIN CONTROLLER - MEDIATEK
16646M:	Sean Wang <sean.wang@kernel.org>
16647L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16648S:	Maintained
16649F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16650F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16651F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16652F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16653F:	drivers/pinctrl/mediatek/
16654
16655PIN CONTROLLER - MEDIATEK MIPS
16656M:	Arınç ÜNAL <arinc.unal@arinc9.com>
16657M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
16658L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16659L:	linux-mips@vger.kernel.org
16660S:	Maintained
16661F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16662F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16663F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16664F:	Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16665F:	Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16666F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16667F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16668F:	Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16669F:	drivers/pinctrl/mediatek/pinctrl-mt7620.c
16670F:	drivers/pinctrl/mediatek/pinctrl-mt7621.c
16671F:	drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16672F:	drivers/pinctrl/mediatek/pinctrl-mtmips.*
16673F:	drivers/pinctrl/mediatek/pinctrl-rt2880.c
16674F:	drivers/pinctrl/mediatek/pinctrl-rt305x.c
16675F:	drivers/pinctrl/mediatek/pinctrl-rt3883.c
16676
16677PIN CONTROLLER - MICROCHIP AT91
16678M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16679L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16680L:	linux-gpio@vger.kernel.org
16681S:	Supported
16682F:	drivers/gpio/gpio-sama5d2-piobu.c
16683F:	drivers/pinctrl/pinctrl-at91*
16684
16685PIN CONTROLLER - NXP S32
16686M:	Chester Lin <clin@suse.com>
16687R:	NXP S32 Linux Team <s32@nxp.com>
16688L:	linux-gpio@vger.kernel.org
16689S:	Maintained
16690F:	Documentation/devicetree/bindings/pinctrl/nxp,s32*
16691F:	drivers/pinctrl/nxp/
16692
16693PIN CONTROLLER - QUALCOMM
16694M:	Bjorn Andersson <andersson@kernel.org>
16695L:	linux-arm-msm@vger.kernel.org
16696S:	Maintained
16697F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16698F:	drivers/pinctrl/qcom/
16699
16700PIN CONTROLLER - RENESAS
16701M:	Geert Uytterhoeven <geert+renesas@glider.be>
16702L:	linux-renesas-soc@vger.kernel.org
16703S:	Supported
16704T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16705F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16706F:	drivers/pinctrl/renesas/
16707
16708PIN CONTROLLER - SAMSUNG
16709M:	Tomasz Figa <tomasz.figa@gmail.com>
16710M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16711M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16712R:	Alim Akhtar <alim.akhtar@samsung.com>
16713L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16714L:	linux-samsung-soc@vger.kernel.org
16715S:	Maintained
16716Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16717B:	mailto:linux-samsung-soc@vger.kernel.org
16718C:	irc://irc.libera.chat/linux-exynos
16719T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16720F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16721F:	drivers/pinctrl/samsung/
16722F:	include/dt-bindings/pinctrl/samsung.h
16723
16724PIN CONTROLLER - SINGLE
16725M:	Tony Lindgren <tony@atomide.com>
16726M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16727L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16728L:	linux-omap@vger.kernel.org
16729S:	Maintained
16730F:	drivers/pinctrl/pinctrl-single.c
16731
16732PIN CONTROLLER - SUNPLUS / TIBBO
16733M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16734M:	Wells Lu <wellslutw@gmail.com>
16735L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16736S:	Maintained
16737W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16738F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16739F:	drivers/pinctrl/sunplus/
16740F:	include/dt-bindings/pinctrl/sppctl*.h
16741
16742PINE64 PINEPHONE KEYBOARD DRIVER
16743M:	Samuel Holland <samuel@sholland.org>
16744S:	Supported
16745F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16746F:	drivers/input/keyboard/pinephone-keyboard.c
16747
16748PKTCDVD DRIVER
16749M:	linux-block@vger.kernel.org
16750S:	Orphan
16751F:	drivers/block/pktcdvd.c
16752F:	include/linux/pktcdvd.h
16753F:	include/uapi/linux/pktcdvd.h
16754
16755PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16756M:	Tomasz Duszynski <tduszyns@gmail.com>
16757S:	Maintained
16758F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16759F:	drivers/iio/chemical/pms7003.c
16760
16761PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16762M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16763L:	netdev@vger.kernel.org
16764S:	Maintained
16765F:	drivers/net/phy/mdio-open-alliance.h
16766F:	net/ethtool/plca.c
16767
16768PLDMFW LIBRARY
16769M:	Jacob Keller <jacob.e.keller@intel.com>
16770S:	Maintained
16771F:	Documentation/driver-api/pldmfw/
16772F:	include/linux/pldmfw.h
16773F:	lib/pldmfw/
16774
16775PLX DMA DRIVER
16776M:	Logan Gunthorpe <logang@deltatee.com>
16777S:	Maintained
16778F:	drivers/dma/plx_dma.c
16779
16780PM-GRAPH UTILITY
16781M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16782L:	linux-pm@vger.kernel.org
16783S:	Supported
16784W:	https://01.org/pm-graph
16785B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16786T:	git git://github.com/intel/pm-graph
16787F:	tools/power/pm-graph
16788
16789PM6764TR DRIVER
16790M:	Charles Hsu	<hsu.yungteng@gmail.com>
16791L:	linux-hwmon@vger.kernel.org
16792S:	Maintained
16793F:	Documentation/hwmon/pm6764tr.rst
16794F:	drivers/hwmon/pmbus/pm6764tr.c
16795
16796PMBUS HARDWARE MONITORING DRIVERS
16797M:	Guenter Roeck <linux@roeck-us.net>
16798L:	linux-hwmon@vger.kernel.org
16799S:	Maintained
16800W:	http://hwmon.wiki.kernel.org/
16801W:	http://www.roeck-us.net/linux/drivers/
16802T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16803F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16804F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16805F:	Documentation/hwmon/adm1275.rst
16806F:	Documentation/hwmon/ibm-cffps.rst
16807F:	Documentation/hwmon/ir35221.rst
16808F:	Documentation/hwmon/lm25066.rst
16809F:	Documentation/hwmon/ltc2978.rst
16810F:	Documentation/hwmon/ltc3815.rst
16811F:	Documentation/hwmon/max16064.rst
16812F:	Documentation/hwmon/max20751.rst
16813F:	Documentation/hwmon/max31785.rst
16814F:	Documentation/hwmon/max34440.rst
16815F:	Documentation/hwmon/max8688.rst
16816F:	Documentation/hwmon/pmbus-core.rst
16817F:	Documentation/hwmon/pmbus.rst
16818F:	Documentation/hwmon/tps40422.rst
16819F:	Documentation/hwmon/ucd9000.rst
16820F:	Documentation/hwmon/ucd9200.rst
16821F:	Documentation/hwmon/zl6100.rst
16822F:	drivers/hwmon/pmbus/
16823F:	include/linux/pmbus.h
16824
16825PMC SIERRA MaxRAID DRIVER
16826L:	linux-scsi@vger.kernel.org
16827S:	Orphan
16828W:	http://www.pmc-sierra.com/
16829F:	drivers/scsi/pmcraid.*
16830
16831PMC SIERRA PM8001 DRIVER
16832M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16833L:	linux-scsi@vger.kernel.org
16834S:	Supported
16835F:	drivers/scsi/pm8001/
16836
16837PNI RM3100 IIO DRIVER
16838M:	Song Qiang <songqiang1304521@gmail.com>
16839L:	linux-iio@vger.kernel.org
16840S:	Maintained
16841F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16842F:	drivers/iio/magnetometer/rm3100*
16843
16844PNP SUPPORT
16845M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16846L:	linux-acpi@vger.kernel.org
16847S:	Maintained
16848F:	drivers/pnp/
16849F:	include/linux/pnp.h
16850
16851POSIX CLOCKS and TIMERS
16852M:	Thomas Gleixner <tglx@linutronix.de>
16853L:	linux-kernel@vger.kernel.org
16854S:	Maintained
16855T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16856F:	fs/timerfd.c
16857F:	include/linux/time_namespace.h
16858F:	include/linux/timer*
16859F:	kernel/time/*timer*
16860F:	kernel/time/namespace.c
16861
16862POWER MANAGEMENT CORE
16863M:	"Rafael J. Wysocki" <rafael@kernel.org>
16864L:	linux-pm@vger.kernel.org
16865S:	Supported
16866B:	https://bugzilla.kernel.org
16867T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16868F:	drivers/base/power/
16869F:	drivers/powercap/
16870F:	include/linux/intel_rapl.h
16871F:	include/linux/pm.h
16872F:	include/linux/pm_*
16873F:	include/linux/powercap.h
16874F:	kernel/configs/nopm.config
16875
16876POWER STATE COORDINATION INTERFACE (PSCI)
16877M:	Mark Rutland <mark.rutland@arm.com>
16878M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16879L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16880S:	Maintained
16881F:	drivers/firmware/psci/
16882F:	include/linux/psci.h
16883F:	include/uapi/linux/psci.h
16884
16885POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16886M:	Sebastian Reichel <sre@kernel.org>
16887L:	linux-pm@vger.kernel.org
16888S:	Maintained
16889T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16890F:	Documentation/ABI/testing/sysfs-class-power
16891F:	Documentation/devicetree/bindings/power/supply/
16892F:	drivers/power/supply/
16893F:	include/linux/power/
16894F:	include/linux/power_supply.h
16895
16896POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16897M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16898L:	linuxppc-dev@lists.ozlabs.org
16899S:	Maintained
16900F:	drivers/char/powernv-op-panel.c
16901
16902PPP OVER ATM (RFC 2364)
16903M:	Mitchell Blank Jr <mitch@sfgoth.com>
16904S:	Maintained
16905F:	include/uapi/linux/atmppp.h
16906F:	net/atm/pppoatm.c
16907
16908PPP OVER ETHERNET
16909M:	Michal Ostrowski <mostrows@earthlink.net>
16910S:	Maintained
16911F:	drivers/net/ppp/pppoe.c
16912F:	drivers/net/ppp/pppox.c
16913
16914PPP OVER L2TP
16915M:	James Chapman <jchapman@katalix.com>
16916S:	Maintained
16917F:	include/linux/if_pppol2tp.h
16918F:	include/uapi/linux/if_pppol2tp.h
16919F:	net/l2tp/l2tp_ppp.c
16920
16921PPP PROTOCOL DRIVERS AND COMPRESSORS
16922L:	linux-ppp@vger.kernel.org
16923S:	Orphan
16924F:	drivers/net/ppp/ppp_*
16925
16926PPS SUPPORT
16927M:	Rodolfo Giometti <giometti@enneenne.com>
16928L:	linuxpps@ml.enneenne.com (subscribers-only)
16929S:	Maintained
16930W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16931F:	Documentation/ABI/testing/sysfs-pps
16932F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16933F:	Documentation/driver-api/pps.rst
16934F:	drivers/pps/
16935F:	include/linux/pps*.h
16936F:	include/uapi/linux/pps.h
16937
16938PPTP DRIVER
16939M:	Dmitry Kozlov <xeb@mail.ru>
16940L:	netdev@vger.kernel.org
16941S:	Maintained
16942W:	http://sourceforge.net/projects/accel-pptp
16943F:	drivers/net/ppp/pptp.c
16944
16945PRESSURE STALL INFORMATION (PSI)
16946M:	Johannes Weiner <hannes@cmpxchg.org>
16947M:	Suren Baghdasaryan <surenb@google.com>
16948S:	Maintained
16949F:	include/linux/psi*
16950F:	kernel/sched/psi.c
16951
16952PRINTK
16953M:	Petr Mladek <pmladek@suse.com>
16954M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16955R:	Steven Rostedt <rostedt@goodmis.org>
16956R:	John Ogness <john.ogness@linutronix.de>
16957S:	Maintained
16958T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16959F:	include/linux/printk.h
16960F:	kernel/printk/
16961
16962PRINTK INDEXING
16963R:	Chris Down <chris@chrisdown.name>
16964S:	Maintained
16965F:	Documentation/core-api/printk-index.rst
16966F:	kernel/printk/index.c
16967K:	printk_index
16968
16969PROC FILESYSTEM
16970L:	linux-kernel@vger.kernel.org
16971L:	linux-fsdevel@vger.kernel.org
16972S:	Maintained
16973F:	Documentation/filesystems/proc.rst
16974F:	fs/proc/
16975F:	include/linux/proc_fs.h
16976F:	tools/testing/selftests/proc/
16977
16978PROC SYSCTL
16979M:	Luis Chamberlain <mcgrof@kernel.org>
16980M:	Kees Cook <keescook@chromium.org>
16981M:	Iurii Zaikin <yzaikin@google.com>
16982L:	linux-kernel@vger.kernel.org
16983L:	linux-fsdevel@vger.kernel.org
16984S:	Maintained
16985T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16986F:	fs/proc/proc_sysctl.c
16987F:	include/linux/sysctl.h
16988F:	kernel/sysctl-test.c
16989F:	kernel/sysctl.c
16990F:	tools/testing/selftests/sysctl/
16991
16992PS3 NETWORK SUPPORT
16993M:	Geoff Levand <geoff@infradead.org>
16994L:	netdev@vger.kernel.org
16995L:	linuxppc-dev@lists.ozlabs.org
16996S:	Maintained
16997F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16998
16999PS3 PLATFORM SUPPORT
17000M:	Geoff Levand <geoff@infradead.org>
17001L:	linuxppc-dev@lists.ozlabs.org
17002S:	Maintained
17003F:	arch/powerpc/boot/ps3*
17004F:	arch/powerpc/include/asm/lv1call.h
17005F:	arch/powerpc/include/asm/ps3*.h
17006F:	arch/powerpc/platforms/ps3/
17007F:	drivers/*/ps3*
17008F:	drivers/ps3/
17009F:	drivers/rtc/rtc-ps3.c
17010F:	drivers/usb/host/*ps3.c
17011F:	sound/ppc/snd_ps3*
17012
17013PS3VRAM DRIVER
17014M:	Jim Paris <jim@jtan.com>
17015M:	Geoff Levand <geoff@infradead.org>
17016L:	linuxppc-dev@lists.ozlabs.org
17017S:	Maintained
17018F:	drivers/block/ps3vram.c
17019
17020PSAMPLE PACKET SAMPLING SUPPORT
17021M:	Yotam Gigi <yotam.gi@gmail.com>
17022S:	Maintained
17023F:	include/net/psample.h
17024F:	include/uapi/linux/psample.h
17025F:	net/psample
17026
17027PSTORE FILESYSTEM
17028M:	Kees Cook <keescook@chromium.org>
17029R:	Tony Luck <tony.luck@intel.com>
17030R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
17031L:	linux-hardening@vger.kernel.org
17032S:	Supported
17033T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17034F:	Documentation/admin-guide/pstore-blk.rst
17035F:	Documentation/admin-guide/ramoops.rst
17036F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17037F:	drivers/acpi/apei/erst.c
17038F:	drivers/firmware/efi/efi-pstore.c
17039F:	fs/pstore/
17040F:	include/linux/pstore*
17041K:	\b(pstore|ramoops)
17042
17043PTP HARDWARE CLOCK SUPPORT
17044M:	Richard Cochran <richardcochran@gmail.com>
17045L:	netdev@vger.kernel.org
17046S:	Maintained
17047W:	http://linuxptp.sourceforge.net/
17048F:	Documentation/ABI/testing/sysfs-ptp
17049F:	Documentation/driver-api/ptp.rst
17050F:	drivers/net/phy/dp83640*
17051F:	drivers/ptp/*
17052F:	include/linux/ptp_cl*
17053K:	(?:\b|_)ptp(?:\b|_)
17054
17055PTP VIRTUAL CLOCK SUPPORT
17056M:	Yangbo Lu <yangbo.lu@nxp.com>
17057L:	netdev@vger.kernel.org
17058S:	Maintained
17059F:	drivers/ptp/ptp_vclock.c
17060F:	net/ethtool/phc_vclocks.c
17061
17062PTRACE SUPPORT
17063M:	Oleg Nesterov <oleg@redhat.com>
17064S:	Maintained
17065F:	arch/*/*/ptrace*.c
17066F:	arch/*/include/asm/ptrace*.h
17067F:	arch/*/ptrace*.c
17068F:	include/asm-generic/syscall.h
17069F:	include/linux/ptrace.h
17070F:	include/linux/regset.h
17071F:	include/uapi/linux/ptrace.h
17072F:	kernel/ptrace.c
17073
17074PULSE8-CEC DRIVER
17075M:	Hans Verkuil <hverkuil@xs4all.nl>
17076L:	linux-media@vger.kernel.org
17077S:	Maintained
17078T:	git git://linuxtv.org/media_tree.git
17079F:	drivers/media/cec/usb/pulse8/
17080
17081PURELIFI PLFXLC DRIVER
17082M:	Srinivasan Raju <srini.raju@purelifi.com>
17083L:	linux-wireless@vger.kernel.org
17084S:	Supported
17085F:	drivers/net/wireless/purelifi/plfxlc/
17086
17087PVRUSB2 VIDEO4LINUX DRIVER
17088M:	Mike Isely <isely@pobox.com>
17089L:	pvrusb2@isely.net	(subscribers-only)
17090L:	linux-media@vger.kernel.org
17091S:	Maintained
17092W:	http://www.isely.net/pvrusb2/
17093T:	git git://linuxtv.org/media_tree.git
17094F:	Documentation/driver-api/media/drivers/pvrusb2*
17095F:	drivers/media/usb/pvrusb2/
17096
17097PWC WEBCAM DRIVER
17098M:	Hans Verkuil <hverkuil@xs4all.nl>
17099L:	linux-media@vger.kernel.org
17100S:	Odd Fixes
17101T:	git git://linuxtv.org/media_tree.git
17102F:	drivers/media/usb/pwc/*
17103F:	include/trace/events/pwc.h
17104
17105PWM IR Transmitter
17106M:	Sean Young <sean@mess.org>
17107L:	linux-media@vger.kernel.org
17108S:	Maintained
17109F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17110F:	drivers/media/rc/pwm-ir-tx.c
17111
17112PWM SUBSYSTEM
17113M:	Thierry Reding <thierry.reding@gmail.com>
17114R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17115L:	linux-pwm@vger.kernel.org
17116S:	Maintained
17117Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
17118T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17119F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17120F:	Documentation/devicetree/bindings/pwm/
17121F:	Documentation/driver-api/pwm.rst
17122F:	drivers/gpio/gpio-mvebu.c
17123F:	drivers/pwm/
17124F:	drivers/video/backlight/pwm_bl.c
17125F:	include/dt-bindings/pwm/
17126F:	include/linux/pwm.h
17127F:	include/linux/pwm_backlight.h
17128K:	pwm_(config|apply_state|ops)
17129
17130PXA GPIO DRIVER
17131M:	Robert Jarzmik <robert.jarzmik@free.fr>
17132L:	linux-gpio@vger.kernel.org
17133S:	Maintained
17134F:	drivers/gpio/gpio-pxa.c
17135
17136PXA MMCI DRIVER
17137S:	Orphan
17138
17139PXA RTC DRIVER
17140M:	Robert Jarzmik <robert.jarzmik@free.fr>
17141L:	linux-rtc@vger.kernel.org
17142S:	Maintained
17143
17144PXA2xx/PXA3xx SUPPORT
17145M:	Daniel Mack <daniel@zonque.org>
17146M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17147M:	Robert Jarzmik <robert.jarzmik@free.fr>
17148L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17149S:	Maintained
17150T:	git git://github.com/hzhuang1/linux.git
17151T:	git git://github.com/rjarzmik/linux.git
17152F:	arch/arm/boot/dts/pxa*
17153F:	arch/arm/mach-pxa/
17154F:	drivers/dma/pxa*
17155F:	drivers/pcmcia/pxa2xx*
17156F:	drivers/pinctrl/pxa/
17157F:	drivers/spi/spi-pxa2xx*
17158F:	drivers/usb/gadget/udc/pxa2*
17159F:	include/sound/pxa2xx-lib.h
17160F:	sound/arm/pxa*
17161F:	sound/soc/pxa/
17162
17163QAT DRIVER
17164M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17165L:	qat-linux@intel.com
17166S:	Supported
17167F:	drivers/crypto/intel/qat/
17168
17169QCOM AUDIO (ASoC) DRIVERS
17170M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17171M:	Banajit Goswami <bgoswami@quicinc.com>
17172L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17173S:	Supported
17174F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17175F:	Documentation/devicetree/bindings/sound/qcom,*
17176F:	drivers/soc/qcom/apr.c
17177F:	include/dt-bindings/sound/qcom,wcd9335.h
17178F:	sound/soc/codecs/lpass-rx-macro.*
17179F:	sound/soc/codecs/lpass-tx-macro.*
17180F:	sound/soc/codecs/lpass-va-macro.c
17181F:	sound/soc/codecs/lpass-wsa-macro.*
17182F:	sound/soc/codecs/msm8916-wcd-analog.c
17183F:	sound/soc/codecs/msm8916-wcd-digital.c
17184F:	sound/soc/codecs/wcd-clsh-v2.*
17185F:	sound/soc/codecs/wcd-mbhc-v2.*
17186F:	sound/soc/codecs/wcd9335.*
17187F:	sound/soc/codecs/wcd934x.c
17188F:	sound/soc/codecs/wsa881x.c
17189F:	sound/soc/codecs/wsa883x.c
17190F:	sound/soc/qcom/
17191
17192QCOM EMBEDDED USB DEBUGGER (EUD)
17193M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17194L:	linux-arm-msm@vger.kernel.org
17195S:	Maintained
17196F:	Documentation/ABI/testing/sysfs-driver-eud
17197F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17198F:	drivers/usb/misc/qcom_eud.c
17199
17200QCOM IPA DRIVER
17201M:	Alex Elder <elder@kernel.org>
17202L:	netdev@vger.kernel.org
17203S:	Supported
17204F:	drivers/net/ipa/
17205
17206QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17207M:	Gabriel Somlo <somlo@cmu.edu>
17208M:	"Michael S. Tsirkin" <mst@redhat.com>
17209L:	qemu-devel@nongnu.org
17210S:	Maintained
17211F:	drivers/firmware/qemu_fw_cfg.c
17212F:	include/uapi/linux/qemu_fw_cfg.h
17213
17214QIB DRIVER
17215M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17216L:	linux-rdma@vger.kernel.org
17217S:	Supported
17218F:	drivers/infiniband/hw/qib/
17219
17220QLOGIC QL41xxx FCOE DRIVER
17221M:	Saurav Kashyap <skashyap@marvell.com>
17222M:	Javed Hasan <jhasan@marvell.com>
17223M:	GR-QLogic-Storage-Upstream@marvell.com
17224L:	linux-scsi@vger.kernel.org
17225S:	Supported
17226F:	drivers/scsi/qedf/
17227
17228QLOGIC QL41xxx ISCSI DRIVER
17229M:	Nilesh Javali <njavali@marvell.com>
17230M:	Manish Rangankar <mrangankar@marvell.com>
17231M:	GR-QLogic-Storage-Upstream@marvell.com
17232L:	linux-scsi@vger.kernel.org
17233S:	Supported
17234F:	drivers/scsi/qedi/
17235
17236QLOGIC QL4xxx ETHERNET DRIVER
17237M:	Ariel Elior <aelior@marvell.com>
17238M:	Manish Chopra <manishc@marvell.com>
17239L:	netdev@vger.kernel.org
17240S:	Supported
17241F:	drivers/net/ethernet/qlogic/qed/
17242F:	drivers/net/ethernet/qlogic/qede/
17243F:	include/linux/qed/
17244
17245QLOGIC QL4xxx RDMA DRIVER
17246M:	Michal Kalderon <mkalderon@marvell.com>
17247M:	Ariel Elior <aelior@marvell.com>
17248L:	linux-rdma@vger.kernel.org
17249S:	Supported
17250F:	drivers/infiniband/hw/qedr/
17251F:	include/uapi/rdma/qedr-abi.h
17252
17253QLOGIC QLA1280 SCSI DRIVER
17254M:	Michael Reed <mdr@sgi.com>
17255L:	linux-scsi@vger.kernel.org
17256S:	Maintained
17257F:	drivers/scsi/qla1280.[ch]
17258
17259QLOGIC QLA2XXX FC-SCSI DRIVER
17260M:	Nilesh Javali <njavali@marvell.com>
17261M:	GR-QLogic-Storage-Upstream@marvell.com
17262L:	linux-scsi@vger.kernel.org
17263S:	Supported
17264F:	drivers/scsi/qla2xxx/
17265
17266QLOGIC QLA3XXX NETWORK DRIVER
17267M:	GR-Linux-NIC-Dev@marvell.com
17268L:	netdev@vger.kernel.org
17269S:	Supported
17270F:	drivers/net/ethernet/qlogic/qla3xxx.*
17271
17272QLOGIC QLA4XXX iSCSI DRIVER
17273M:	Nilesh Javali <njavali@marvell.com>
17274M:	Manish Rangankar <mrangankar@marvell.com>
17275M:	GR-QLogic-Storage-Upstream@marvell.com
17276L:	linux-scsi@vger.kernel.org
17277S:	Supported
17278F:	drivers/scsi/qla4xxx/
17279
17280QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17281M:	Shahed Shaikh <shshaikh@marvell.com>
17282M:	Manish Chopra <manishc@marvell.com>
17283M:	GR-Linux-NIC-Dev@marvell.com
17284L:	netdev@vger.kernel.org
17285S:	Supported
17286F:	drivers/net/ethernet/qlogic/qlcnic/
17287
17288QLOGIC QLGE 10Gb ETHERNET DRIVER
17289M:	Manish Chopra <manishc@marvell.com>
17290M:	GR-Linux-NIC-Dev@marvell.com
17291M:	Coiby Xu <coiby.xu@gmail.com>
17292L:	netdev@vger.kernel.org
17293S:	Supported
17294F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17295F:	drivers/staging/qlge/
17296
17297QM1D1B0004 MEDIA DRIVER
17298M:	Akihiro Tsukada <tskd08@gmail.com>
17299L:	linux-media@vger.kernel.org
17300S:	Odd Fixes
17301F:	drivers/media/tuners/qm1d1b0004*
17302
17303QM1D1C0042 MEDIA DRIVER
17304M:	Akihiro Tsukada <tskd08@gmail.com>
17305L:	linux-media@vger.kernel.org
17306S:	Odd Fixes
17307F:	drivers/media/tuners/qm1d1c0042*
17308
17309QNX4 FILESYSTEM
17310M:	Anders Larsen <al@alarsen.net>
17311S:	Maintained
17312W:	http://www.alarsen.net/linux/qnx4fs/
17313F:	fs/qnx4/
17314F:	include/uapi/linux/qnx4_fs.h
17315F:	include/uapi/linux/qnxtypes.h
17316
17317QNX6 FILESYSTEM
17318S:	Orphan
17319F:	Documentation/filesystems/qnx6.rst
17320F:	fs/qnx6/
17321F:	include/linux/qnx6_fs.h
17322
17323QORIQ DPAA2 FSL-MC BUS DRIVER
17324M:	Stuart Yoder <stuyoder@gmail.com>
17325M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17326L:	linux-kernel@vger.kernel.org
17327S:	Maintained
17328F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17329F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17330F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17331F:	drivers/bus/fsl-mc/
17332F:	include/uapi/linux/fsl_mc.h
17333
17334QT1010 MEDIA DRIVER
17335M:	Antti Palosaari <crope@iki.fi>
17336L:	linux-media@vger.kernel.org
17337S:	Maintained
17338W:	https://linuxtv.org
17339W:	http://palosaari.fi/linux/
17340Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17341T:	git git://linuxtv.org/anttip/media_tree.git
17342F:	drivers/media/tuners/qt1010*
17343
17344QUALCOMM ATH12K WIRELESS DRIVER
17345M:	Kalle Valo <kvalo@kernel.org>
17346L:	ath12k@lists.infradead.org
17347S:	Supported
17348T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17349F:	drivers/net/wireless/ath/ath12k/
17350
17351QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17352M:	Kalle Valo <kvalo@kernel.org>
17353L:	ath10k@lists.infradead.org
17354S:	Supported
17355W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17356T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17357F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17358F:	drivers/net/wireless/ath/ath10k/
17359
17360QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17361M:	Kalle Valo <kvalo@kernel.org>
17362L:	ath11k@lists.infradead.org
17363S:	Supported
17364T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17365F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17366F:	drivers/net/wireless/ath/ath11k/
17367
17368QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17369M:	Toke Høiland-Jørgensen <toke@toke.dk>
17370L:	linux-wireless@vger.kernel.org
17371S:	Maintained
17372W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17373F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17374F:	drivers/net/wireless/ath/ath9k/
17375
17376QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17377M:	Stephan Gerhold <stephan@gerhold.net>
17378L:	netdev@vger.kernel.org
17379L:	linux-arm-msm@vger.kernel.org
17380S:	Maintained
17381F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17382F:	drivers/net/wwan/qcom_bam_dmux.c
17383
17384QUALCOMM CAMERA SUBSYSTEM DRIVER
17385M:	Robert Foss <rfoss@kernel.org>
17386M:	Todor Tomov <todor.too@gmail.com>
17387M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17388L:	linux-media@vger.kernel.org
17389S:	Maintained
17390F:	Documentation/admin-guide/media/qcom_camss.rst
17391F:	Documentation/devicetree/bindings/media/*camss*
17392F:	drivers/media/platform/qcom/camss/
17393
17394QUALCOMM CLOCK DRIVERS
17395M:	Bjorn Andersson <andersson@kernel.org>
17396L:	linux-arm-msm@vger.kernel.org
17397S:	Supported
17398T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17399F:	Documentation/devicetree/bindings/clock/qcom,*
17400F:	drivers/clk/qcom/
17401F:	include/dt-bindings/clock/qcom,*
17402
17403QUALCOMM CLOUD AI (QAIC) DRIVER
17404M:	Jeffrey Hugo <quic_jhugo@quicinc.com>
17405L:	linux-arm-msm@vger.kernel.org
17406L:	dri-devel@lists.freedesktop.org
17407S:	Supported
17408T:	git git://anongit.freedesktop.org/drm/drm-misc
17409F:	Documentation/accel/qaic/
17410F:	drivers/accel/qaic/
17411F:	include/uapi/drm/qaic_accel.h
17412
17413QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17414M:	Bjorn Andersson <andersson@kernel.org>
17415M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17416L:	linux-pm@vger.kernel.org
17417L:	linux-arm-msm@vger.kernel.org
17418S:	Maintained
17419F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17420F:	drivers/soc/qcom/cpr.c
17421
17422QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17423M:	Ilia Lin <ilia.lin@kernel.org>
17424L:	linux-pm@vger.kernel.org
17425S:	Maintained
17426F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17427F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17428F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17429
17430QUALCOMM CRYPTO DRIVERS
17431M:	Thara Gopinath <thara.gopinath@gmail.com>
17432L:	linux-crypto@vger.kernel.org
17433L:	linux-arm-msm@vger.kernel.org
17434S:	Maintained
17435F:	Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17436F:	drivers/crypto/qce/
17437
17438QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17439M:	Timur Tabi <timur@kernel.org>
17440L:	netdev@vger.kernel.org
17441S:	Maintained
17442F:	drivers/net/ethernet/qualcomm/emac/
17443
17444QUALCOMM ETHQOS ETHERNET DRIVER
17445M:	Vinod Koul <vkoul@kernel.org>
17446R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17447L:	netdev@vger.kernel.org
17448S:	Maintained
17449F:	Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17450F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17451
17452QUALCOMM FASTRPC DRIVER
17453M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17454M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17455L:	linux-arm-msm@vger.kernel.org
17456S:	Maintained
17457F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17458F:	drivers/misc/fastrpc.c
17459F:	include/uapi/misc/fastrpc.h
17460
17461QUALCOMM HEXAGON ARCHITECTURE
17462M:	Brian Cain <bcain@quicinc.com>
17463L:	linux-hexagon@vger.kernel.org
17464S:	Supported
17465T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17466F:	arch/hexagon/
17467
17468QUALCOMM HIDMA DRIVER
17469M:	Sinan Kaya <okaya@kernel.org>
17470L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17471L:	linux-arm-msm@vger.kernel.org
17472L:	dmaengine@vger.kernel.org
17473S:	Supported
17474F:	drivers/dma/qcom/hidma*
17475
17476QUALCOMM I2C CCI DRIVER
17477M:	Loic Poulain <loic.poulain@linaro.org>
17478M:	Robert Foss <rfoss@kernel.org>
17479L:	linux-i2c@vger.kernel.org
17480L:	linux-arm-msm@vger.kernel.org
17481S:	Maintained
17482F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17483F:	drivers/i2c/busses/i2c-qcom-cci.c
17484
17485QUALCOMM INTERCONNECT BWMON DRIVER
17486M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17487L:	linux-arm-msm@vger.kernel.org
17488S:	Maintained
17489F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17490F:	drivers/soc/qcom/icc-bwmon.c
17491
17492QUALCOMM IOMMU
17493M:	Rob Clark <robdclark@gmail.com>
17494L:	iommu@lists.linux.dev
17495L:	linux-arm-msm@vger.kernel.org
17496S:	Maintained
17497F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17498
17499QUALCOMM IPC ROUTER (QRTR) DRIVER
17500M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17501L:	linux-arm-msm@vger.kernel.org
17502S:	Maintained
17503F:	include/trace/events/qrtr.h
17504F:	include/uapi/linux/qrtr.h
17505F:	net/qrtr/
17506
17507QUALCOMM IPCC MAILBOX DRIVER
17508M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17509L:	linux-arm-msm@vger.kernel.org
17510S:	Supported
17511F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17512F:	drivers/mailbox/qcom-ipcc.c
17513F:	include/dt-bindings/mailbox/qcom-ipcc.h
17514
17515QUALCOMM IPQ4019 USB PHY DRIVER
17516M:	Robert Marko <robert.marko@sartura.hr>
17517M:	Luka Perkov <luka.perkov@sartura.hr>
17518L:	linux-arm-msm@vger.kernel.org
17519S:	Maintained
17520F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17521F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17522
17523QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17524M:	Robert Marko <robert.marko@sartura.hr>
17525M:	Luka Perkov <luka.perkov@sartura.hr>
17526L:	linux-arm-msm@vger.kernel.org
17527S:	Maintained
17528F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17529F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17530
17531QUALCOMM NAND CONTROLLER DRIVER
17532M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17533L:	linux-mtd@lists.infradead.org
17534L:	linux-arm-msm@vger.kernel.org
17535S:	Maintained
17536F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17537F:	drivers/mtd/nand/raw/qcom_nandc.c
17538
17539QUALCOMM RMNET DRIVER
17540M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17541M:	Sean Tranchetti <quic_stranche@quicinc.com>
17542L:	netdev@vger.kernel.org
17543S:	Maintained
17544F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17545F:	drivers/net/ethernet/qualcomm/rmnet/
17546F:	include/linux/if_rmnet.h
17547
17548QUALCOMM TSENS THERMAL DRIVER
17549M:	Amit Kucheria <amitk@kernel.org>
17550M:	Thara Gopinath <thara.gopinath@gmail.com>
17551L:	linux-pm@vger.kernel.org
17552L:	linux-arm-msm@vger.kernel.org
17553S:	Maintained
17554F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17555F:	drivers/thermal/qcom/
17556
17557QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17558M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17559M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17560L:	linux-media@vger.kernel.org
17561L:	linux-arm-msm@vger.kernel.org
17562S:	Maintained
17563T:	git git://linuxtv.org/media_tree.git
17564F:	Documentation/devicetree/bindings/media/*venus*
17565F:	drivers/media/platform/qcom/venus/
17566
17567QUALCOMM WCN36XX WIRELESS DRIVER
17568M:	Loic Poulain <loic.poulain@linaro.org>
17569L:	wcn36xx@lists.infradead.org
17570S:	Supported
17571W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17572F:	drivers/net/wireless/ath/wcn36xx/
17573
17574QUANTENNA QTNFMAC WIRELESS DRIVER
17575M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17576R:	Sergey Matyukevich <geomatsi@gmail.com>
17577L:	linux-wireless@vger.kernel.org
17578S:	Maintained
17579F:	drivers/net/wireless/quantenna
17580
17581RADEON and AMDGPU DRM DRIVERS
17582M:	Alex Deucher <alexander.deucher@amd.com>
17583M:	Christian König <christian.koenig@amd.com>
17584M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17585L:	amd-gfx@lists.freedesktop.org
17586S:	Supported
17587B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17588C:	irc://irc.oftc.net/radeon
17589T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17590F:	Documentation/gpu/amdgpu/
17591F:	drivers/gpu/drm/amd/
17592F:	drivers/gpu/drm/radeon/
17593F:	include/uapi/drm/amdgpu_drm.h
17594F:	include/uapi/drm/radeon_drm.h
17595
17596RADEON FRAMEBUFFER DISPLAY DRIVER
17597M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17598L:	linux-fbdev@vger.kernel.org
17599S:	Maintained
17600F:	drivers/video/fbdev/aty/radeon*
17601F:	include/uapi/linux/radeonfb.h
17602
17603RADIOSHARK RADIO DRIVER
17604M:	Hans Verkuil <hverkuil@xs4all.nl>
17605L:	linux-media@vger.kernel.org
17606S:	Maintained
17607T:	git git://linuxtv.org/media_tree.git
17608F:	drivers/media/radio/radio-shark.c
17609
17610RADIOSHARK2 RADIO DRIVER
17611M:	Hans Verkuil <hverkuil@xs4all.nl>
17612L:	linux-media@vger.kernel.org
17613S:	Maintained
17614T:	git git://linuxtv.org/media_tree.git
17615F:	drivers/media/radio/radio-shark2.c
17616F:	drivers/media/radio/radio-tea5777.c
17617
17618RADOS BLOCK DEVICE (RBD)
17619M:	Ilya Dryomov <idryomov@gmail.com>
17620R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17621L:	ceph-devel@vger.kernel.org
17622S:	Supported
17623W:	http://ceph.com/
17624T:	git https://github.com/ceph/ceph-client.git
17625F:	Documentation/ABI/testing/sysfs-bus-rbd
17626F:	drivers/block/rbd.c
17627F:	drivers/block/rbd_types.h
17628
17629RAGE128 FRAMEBUFFER DISPLAY DRIVER
17630L:	linux-fbdev@vger.kernel.org
17631S:	Orphan
17632F:	drivers/video/fbdev/aty/aty128fb.c
17633
17634RAINSHADOW-CEC DRIVER
17635M:	Hans Verkuil <hverkuil@xs4all.nl>
17636L:	linux-media@vger.kernel.org
17637S:	Maintained
17638T:	git git://linuxtv.org/media_tree.git
17639F:	drivers/media/cec/usb/rainshadow/
17640
17641RALINK MIPS ARCHITECTURE
17642M:	John Crispin <john@phrozen.org>
17643L:	linux-mips@vger.kernel.org
17644S:	Maintained
17645F:	arch/mips/ralink
17646
17647RALINK MT7621 MIPS ARCHITECTURE
17648M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17649M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17650L:	linux-mips@vger.kernel.org
17651S:	Maintained
17652F:	arch/mips/boot/dts/ralink/mt7621*
17653
17654RALINK RT2X00 WIRELESS LAN DRIVER
17655M:	Stanislaw Gruszka <stf_xl@wp.pl>
17656M:	Helmut Schaa <helmut.schaa@googlemail.com>
17657L:	linux-wireless@vger.kernel.org
17658S:	Maintained
17659F:	drivers/net/wireless/ralink/rt2x00/
17660
17661RAMDISK RAM BLOCK DEVICE DRIVER
17662M:	Jens Axboe <axboe@kernel.dk>
17663S:	Maintained
17664F:	Documentation/admin-guide/blockdev/ramdisk.rst
17665F:	drivers/block/brd.c
17666
17667RANCHU VIRTUAL BOARD FOR MIPS
17668M:	Miodrag Dinic <miodrag.dinic@mips.com>
17669L:	linux-mips@vger.kernel.org
17670S:	Supported
17671F:	arch/mips/configs/generic/board-ranchu.config
17672F:	arch/mips/generic/board-ranchu.c
17673
17674RANDOM NUMBER DRIVER
17675M:	"Theodore Ts'o" <tytso@mit.edu>
17676M:	Jason A. Donenfeld <Jason@zx2c4.com>
17677S:	Maintained
17678T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17679F:	drivers/char/random.c
17680F:	drivers/virt/vmgenid.c
17681
17682RAPIDIO SUBSYSTEM
17683M:	Matt Porter <mporter@kernel.crashing.org>
17684M:	Alexandre Bounine <alex.bou9@gmail.com>
17685S:	Maintained
17686F:	drivers/rapidio/
17687
17688RAS INFRASTRUCTURE
17689M:	Tony Luck <tony.luck@intel.com>
17690M:	Borislav Petkov <bp@alien8.de>
17691L:	linux-edac@vger.kernel.org
17692S:	Maintained
17693F:	Documentation/admin-guide/ras.rst
17694F:	drivers/ras/
17695F:	include/linux/ras.h
17696F:	include/ras/ras_event.h
17697
17698RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17699L:	linux-wireless@vger.kernel.org
17700S:	Orphan
17701F:	drivers/net/wireless/legacy/ray*
17702
17703RC-CORE / LIRC FRAMEWORK
17704M:	Sean Young <sean@mess.org>
17705L:	linux-media@vger.kernel.org
17706S:	Maintained
17707W:	http://linuxtv.org
17708T:	git git://linuxtv.org/media_tree.git
17709F:	Documentation/driver-api/media/rc-core.rst
17710F:	Documentation/userspace-api/media/rc/
17711F:	drivers/media/rc/
17712F:	include/media/rc-core.h
17713F:	include/media/rc-map.h
17714F:	include/uapi/linux/lirc.h
17715
17716RCMM REMOTE CONTROLS DECODER
17717M:	Patrick Lerda <patrick9876@free.fr>
17718S:	Maintained
17719F:	drivers/media/rc/ir-rcmm-decoder.c
17720
17721RCUTORTURE TEST FRAMEWORK
17722M:	"Paul E. McKenney" <paulmck@kernel.org>
17723M:	Josh Triplett <josh@joshtriplett.org>
17724R:	Steven Rostedt <rostedt@goodmis.org>
17725R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17726R:	Lai Jiangshan <jiangshanlai@gmail.com>
17727L:	rcu@vger.kernel.org
17728S:	Supported
17729T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17730F:	tools/testing/selftests/rcutorture
17731
17732RDACM20 Camera Sensor
17733M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17734M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17735M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17736M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17737L:	linux-media@vger.kernel.org
17738S:	Maintained
17739F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17740F:	drivers/media/i2c/max9271.c
17741F:	drivers/media/i2c/max9271.h
17742F:	drivers/media/i2c/rdacm20.c
17743
17744RDACM21 Camera Sensor
17745M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17746M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17747M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17748M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17749L:	linux-media@vger.kernel.org
17750S:	Maintained
17751F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17752F:	drivers/media/i2c/max9271.c
17753F:	drivers/media/i2c/max9271.h
17754F:	drivers/media/i2c/rdacm21.c
17755
17756RDC R-321X SoC
17757M:	Florian Fainelli <florian@openwrt.org>
17758S:	Maintained
17759
17760RDC R6040 FAST ETHERNET DRIVER
17761M:	Florian Fainelli <f.fainelli@gmail.com>
17762L:	netdev@vger.kernel.org
17763S:	Maintained
17764F:	drivers/net/ethernet/rdc/r6040.c
17765
17766RDMAVT - RDMA verbs software
17767M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17768L:	linux-rdma@vger.kernel.org
17769S:	Supported
17770F:	drivers/infiniband/sw/rdmavt
17771
17772RDS - RELIABLE DATAGRAM SOCKETS
17773M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17774L:	netdev@vger.kernel.org
17775L:	linux-rdma@vger.kernel.org
17776L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17777S:	Supported
17778W:	https://oss.oracle.com/projects/rds/
17779F:	Documentation/networking/rds.rst
17780F:	net/rds/
17781
17782RDT - RESOURCE ALLOCATION
17783M:	Fenghua Yu <fenghua.yu@intel.com>
17784M:	Reinette Chatre <reinette.chatre@intel.com>
17785L:	linux-kernel@vger.kernel.org
17786S:	Supported
17787F:	Documentation/arch/x86/resctrl*
17788F:	arch/x86/include/asm/resctrl.h
17789F:	arch/x86/kernel/cpu/resctrl/
17790F:	tools/testing/selftests/resctrl/
17791
17792READ-COPY UPDATE (RCU)
17793M:	"Paul E. McKenney" <paulmck@kernel.org>
17794M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17795M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17796M:	Joel Fernandes <joel@joelfernandes.org>
17797M:	Josh Triplett <josh@joshtriplett.org>
17798M:	Boqun Feng <boqun.feng@gmail.com>
17799R:	Steven Rostedt <rostedt@goodmis.org>
17800R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17801R:	Lai Jiangshan <jiangshanlai@gmail.com>
17802R:	Zqiang <qiang1.zhang@intel.com>
17803L:	rcu@vger.kernel.org
17804S:	Supported
17805W:	http://www.rdrop.com/users/paulmck/RCU/
17806T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17807F:	Documentation/RCU/
17808F:	include/linux/rcu*
17809F:	kernel/rcu/
17810X:	Documentation/RCU/torture.rst
17811X:	include/linux/srcu*.h
17812X:	kernel/rcu/srcu*.c
17813
17814REAL TIME CLOCK (RTC) SUBSYSTEM
17815M:	Alessandro Zummo <a.zummo@towertech.it>
17816M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17817L:	linux-rtc@vger.kernel.org
17818S:	Maintained
17819Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17820T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17821F:	Documentation/admin-guide/rtc.rst
17822F:	Documentation/devicetree/bindings/rtc/
17823F:	drivers/rtc/
17824F:	include/linux/platform_data/rtc-*
17825F:	include/linux/rtc.h
17826F:	include/linux/rtc/
17827F:	include/uapi/linux/rtc.h
17828F:	tools/testing/selftests/rtc/
17829
17830Real-time Linux Analysis (RTLA) tools
17831M:	Daniel Bristot de Oliveira <bristot@kernel.org>
17832M:	Steven Rostedt <rostedt@goodmis.org>
17833L:	linux-trace-devel@vger.kernel.org
17834S:	Maintained
17835F:	Documentation/tools/rtla/
17836F:	tools/tracing/rtla/
17837
17838REALTEK AUDIO CODECS
17839M:	Oder Chiou <oder_chiou@realtek.com>
17840S:	Maintained
17841F:	include/sound/rt*.h
17842F:	sound/soc/codecs/rt*
17843
17844REALTEK OTTO WATCHDOG
17845M:	Sander Vanheule <sander@svanheule.net>
17846L:	linux-watchdog@vger.kernel.org
17847S:	Maintained
17848F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17849F:	drivers/watchdog/realtek_otto_wdt.c
17850
17851REALTEK RTL83xx SMI DSA ROUTER CHIPS
17852M:	Linus Walleij <linus.walleij@linaro.org>
17853M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17854S:	Maintained
17855F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17856F:	drivers/net/dsa/realtek/*
17857
17858REALTEK WIRELESS DRIVER (rtlwifi family)
17859M:	Ping-Ke Shih <pkshih@realtek.com>
17860L:	linux-wireless@vger.kernel.org
17861S:	Maintained
17862W:	https://wireless.wiki.kernel.org/
17863T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17864F:	drivers/net/wireless/realtek/rtlwifi/
17865
17866REALTEK WIRELESS DRIVER (rtw88)
17867M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17868L:	linux-wireless@vger.kernel.org
17869S:	Maintained
17870F:	drivers/net/wireless/realtek/rtw88/
17871
17872REALTEK WIRELESS DRIVER (rtw89)
17873M:	Ping-Ke Shih <pkshih@realtek.com>
17874L:	linux-wireless@vger.kernel.org
17875S:	Maintained
17876F:	drivers/net/wireless/realtek/rtw89/
17877
17878REDPINE WIRELESS DRIVER
17879L:	linux-wireless@vger.kernel.org
17880S:	Orphan
17881F:	drivers/net/wireless/rsi/
17882
17883REGISTER MAP ABSTRACTION
17884M:	Mark Brown <broonie@kernel.org>
17885L:	linux-kernel@vger.kernel.org
17886S:	Supported
17887T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17888F:	Documentation/devicetree/bindings/regmap/
17889F:	drivers/base/regmap/
17890F:	include/linux/regmap.h
17891
17892REISERFS FILE SYSTEM
17893L:	reiserfs-devel@vger.kernel.org
17894S:	Supported
17895F:	fs/reiserfs/
17896
17897REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17898M:	Bjorn Andersson <andersson@kernel.org>
17899M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17900L:	linux-remoteproc@vger.kernel.org
17901S:	Maintained
17902T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17903F:	Documentation/ABI/testing/sysfs-class-remoteproc
17904F:	Documentation/devicetree/bindings/remoteproc/
17905F:	Documentation/staging/remoteproc.rst
17906F:	drivers/remoteproc/
17907F:	include/linux/remoteproc.h
17908F:	include/linux/remoteproc/
17909
17910REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17911M:	Bjorn Andersson <andersson@kernel.org>
17912M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17913L:	linux-remoteproc@vger.kernel.org
17914S:	Maintained
17915T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17916F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17917F:	Documentation/staging/rpmsg.rst
17918F:	drivers/rpmsg/
17919F:	include/linux/rpmsg.h
17920F:	include/linux/rpmsg/
17921F:	include/uapi/linux/rpmsg.h
17922F:	samples/rpmsg/
17923
17924REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17925M:	Stephan Gerhold <stephan@gerhold.net>
17926L:	netdev@vger.kernel.org
17927L:	linux-remoteproc@vger.kernel.org
17928S:	Maintained
17929F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17930
17931RENESAS CLOCK DRIVERS
17932M:	Geert Uytterhoeven <geert+renesas@glider.be>
17933L:	linux-renesas-soc@vger.kernel.org
17934S:	Supported
17935T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17936F:	Documentation/devicetree/bindings/clock/renesas,*
17937F:	drivers/clk/renesas/
17938
17939RENESAS EMEV2 I2C DRIVER
17940M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17941L:	linux-renesas-soc@vger.kernel.org
17942S:	Supported
17943F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17944F:	drivers/i2c/busses/i2c-emev2.c
17945
17946RENESAS ETHERNET DRIVERS
17947R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17948L:	netdev@vger.kernel.org
17949L:	linux-renesas-soc@vger.kernel.org
17950F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17951F:	drivers/net/ethernet/renesas/
17952F:	include/linux/sh_eth.h
17953
17954RENESAS IDT821034 ASoC CODEC
17955M:	Herve Codina <herve.codina@bootlin.com>
17956L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17957S:	Maintained
17958F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
17959F:	sound/soc/codecs/idt821034.c
17960
17961RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17962M:	Miquel Raynal <miquel.raynal@bootlin.com>
17963L:	linux-mtd@lists.infradead.org
17964L:	linux-renesas-soc@vger.kernel.org
17965S:	Maintained
17966F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17967F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17968
17969RENESAS R-CAR GYROADC DRIVER
17970M:	Marek Vasut <marek.vasut@gmail.com>
17971L:	linux-iio@vger.kernel.org
17972S:	Supported
17973F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17974F:	drivers/iio/adc/rcar-gyroadc.c
17975
17976RENESAS R-CAR I2C DRIVERS
17977M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17978L:	linux-renesas-soc@vger.kernel.org
17979S:	Supported
17980F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17981F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17982F:	drivers/i2c/busses/i2c-rcar.c
17983F:	drivers/i2c/busses/i2c-sh_mobile.c
17984
17985RENESAS R-CAR SATA DRIVER
17986R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17987L:	linux-ide@vger.kernel.org
17988L:	linux-renesas-soc@vger.kernel.org
17989S:	Supported
17990F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17991F:	drivers/ata/sata_rcar.c
17992
17993RENESAS R-CAR THERMAL DRIVERS
17994M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17995L:	linux-renesas-soc@vger.kernel.org
17996S:	Supported
17997F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17998F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17999F:	drivers/thermal/rcar_gen3_thermal.c
18000F:	drivers/thermal/rcar_thermal.c
18001
18002RENESAS RIIC DRIVER
18003M:	Chris Brandt <chris.brandt@renesas.com>
18004L:	linux-renesas-soc@vger.kernel.org
18005S:	Supported
18006F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18007F:	drivers/i2c/busses/i2c-riic.c
18008
18009RENESAS RZ/G2L A/D DRIVER
18010M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18011L:	linux-iio@vger.kernel.org
18012L:	linux-renesas-soc@vger.kernel.org
18013S:	Supported
18014F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18015F:	drivers/iio/adc/rzg2l_adc.c
18016
18017RENESAS RZ/G2L MTU3a COUNTER DRIVER
18018M:	Biju Das <biju.das.jz@bp.renesas.com>
18019L:	linux-iio@vger.kernel.org
18020L:	linux-renesas-soc@vger.kernel.org
18021S:	Supported
18022F:	Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18023F:	drivers/counter/rz-mtu3-cnt.c
18024
18025RENESAS RZ/N1 A5PSW SWITCH DRIVER
18026M:	Clément Léger <clement.leger@bootlin.com>
18027L:	linux-renesas-soc@vger.kernel.org
18028L:	netdev@vger.kernel.org
18029S:	Maintained
18030F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18031F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18032F:	drivers/net/dsa/rzn1_a5psw*
18033F:	drivers/net/pcs/pcs-rzn1-miic.c
18034F:	include/dt-bindings/net/pcs-rzn1-miic.h
18035F:	include/linux/pcs-rzn1-miic.h
18036F:	net/dsa/tag_rzn1_a5psw.c
18037
18038RENESAS RZ/N1 RTC CONTROLLER DRIVER
18039M:	Miquel Raynal <miquel.raynal@bootlin.com>
18040L:	linux-rtc@vger.kernel.org
18041L:	linux-renesas-soc@vger.kernel.org
18042S:	Maintained
18043F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18044F:	drivers/rtc/rtc-rzn1.c
18045
18046RENESAS RZ/N1 USBF CONTROLLER DRIVER
18047M:	Herve Codina <herve.codina@bootlin.com>
18048L:	linux-renesas-soc@vger.kernel.org
18049L:	linux-usb@vger.kernel.org
18050S:	Maintained
18051F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18052F:	drivers/usb/gadget/udc/renesas_usbf.c
18053
18054RENESAS USB PHY DRIVER
18055M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18056L:	linux-renesas-soc@vger.kernel.org
18057S:	Maintained
18058F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
18059
18060RENESAS VERSACLOCK 7 CLOCK DRIVER
18061M:	Alex Helms <alexander.helms.jy@renesas.com>
18062S:	Maintained
18063F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18064F:	drivers/clk/clk-versaclock7.c
18065
18066RESET CONTROLLER FRAMEWORK
18067M:	Philipp Zabel <p.zabel@pengutronix.de>
18068S:	Maintained
18069T:	git git://git.pengutronix.de/git/pza/linux
18070F:	Documentation/devicetree/bindings/reset/
18071F:	Documentation/driver-api/reset.rst
18072F:	drivers/reset/
18073F:	include/dt-bindings/reset/
18074F:	include/linux/reset-controller.h
18075F:	include/linux/reset.h
18076F:	include/linux/reset/
18077K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18078
18079RESTARTABLE SEQUENCES SUPPORT
18080M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18081M:	Peter Zijlstra <peterz@infradead.org>
18082M:	"Paul E. McKenney" <paulmck@kernel.org>
18083M:	Boqun Feng <boqun.feng@gmail.com>
18084L:	linux-kernel@vger.kernel.org
18085S:	Supported
18086F:	include/trace/events/rseq.h
18087F:	include/uapi/linux/rseq.h
18088F:	kernel/rseq.c
18089F:	tools/testing/selftests/rseq/
18090
18091RFKILL
18092M:	Johannes Berg <johannes@sipsolutions.net>
18093L:	linux-wireless@vger.kernel.org
18094S:	Maintained
18095W:	https://wireless.wiki.kernel.org/
18096Q:	https://patchwork.kernel.org/project/linux-wireless/list/
18097T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18098T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18099F:	Documentation/ABI/stable/sysfs-class-rfkill
18100F:	Documentation/driver-api/rfkill.rst
18101F:	include/linux/rfkill.h
18102F:	include/uapi/linux/rfkill.h
18103F:	net/rfkill/
18104
18105RHASHTABLE
18106M:	Thomas Graf <tgraf@suug.ch>
18107M:	Herbert Xu <herbert@gondor.apana.org.au>
18108L:	netdev@vger.kernel.org
18109S:	Maintained
18110F:	include/linux/rhashtable-types.h
18111F:	include/linux/rhashtable.h
18112F:	lib/rhashtable.c
18113F:	lib/test_rhashtable.c
18114
18115RICOH R5C592 MEMORYSTICK DRIVER
18116M:	Maxim Levitsky <maximlevitsky@gmail.com>
18117S:	Maintained
18118F:	drivers/memstick/host/r592.*
18119
18120RICOH SMARTMEDIA/XD DRIVER
18121M:	Maxim Levitsky <maximlevitsky@gmail.com>
18122S:	Maintained
18123F:	drivers/mtd/nand/raw/r852.c
18124F:	drivers/mtd/nand/raw/r852.h
18125
18126RISC-V ARCHITECTURE
18127M:	Paul Walmsley <paul.walmsley@sifive.com>
18128M:	Palmer Dabbelt <palmer@dabbelt.com>
18129M:	Albert Ou <aou@eecs.berkeley.edu>
18130L:	linux-riscv@lists.infradead.org
18131S:	Supported
18132Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18133C:	irc://irc.libera.chat/riscv
18134P:	Documentation/riscv/patch-acceptance.rst
18135T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18136F:	arch/riscv/
18137N:	riscv
18138K:	riscv
18139
18140RISC-V MICROCHIP FPGA SUPPORT
18141M:	Conor Dooley <conor.dooley@microchip.com>
18142M:	Daire McNamara <daire.mcnamara@microchip.com>
18143L:	linux-riscv@lists.infradead.org
18144S:	Supported
18145F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18146F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18147F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18148F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18149F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18150F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18151F:	Documentation/devicetree/bindings/riscv/microchip.yaml
18152F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18153F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18154F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18155F:	arch/riscv/boot/dts/microchip/
18156F:	drivers/char/hw_random/mpfs-rng.c
18157F:	drivers/clk/microchip/clk-mpfs*.c
18158F:	drivers/i2c/busses/i2c-microchip-corei2c.c
18159F:	drivers/mailbox/mailbox-mpfs.c
18160F:	drivers/pci/controller/pcie-microchip-host.c
18161F:	drivers/reset/reset-mpfs.c
18162F:	drivers/rtc/rtc-mpfs.c
18163F:	drivers/soc/microchip/mpfs-sys-controller.c
18164F:	drivers/spi/spi-microchip-core-qspi.c
18165F:	drivers/spi/spi-microchip-core.c
18166F:	drivers/usb/musb/mpfs.c
18167F:	include/soc/microchip/mpfs.h
18168
18169RISC-V MISC SOC SUPPORT
18170M:	Conor Dooley <conor@kernel.org>
18171L:	linux-riscv@lists.infradead.org
18172S:	Maintained
18173Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18174T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18175F:	Documentation/devicetree/bindings/riscv/
18176F:	arch/riscv/boot/dts/
18177
18178RISC-V PMU DRIVERS
18179M:	Atish Patra <atishp@atishpatra.org>
18180R:	Anup Patel <anup@brainfault.org>
18181L:	linux-riscv@lists.infradead.org
18182S:	Supported
18183F:	drivers/perf/riscv_pmu.c
18184F:	drivers/perf/riscv_pmu_legacy.c
18185F:	drivers/perf/riscv_pmu_sbi.c
18186
18187RNBD BLOCK DRIVERS
18188M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18189M:	Jack Wang <jinpu.wang@ionos.com>
18190L:	linux-block@vger.kernel.org
18191S:	Maintained
18192F:	drivers/block/rnbd/
18193
18194ROCCAT DRIVERS
18195M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18196S:	Maintained
18197W:	http://sourceforge.net/projects/roccat/
18198F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18199F:	drivers/hid/hid-roccat*
18200F:	include/linux/hid-roccat*
18201
18202ROCKCHIP CRYPTO DRIVERS
18203M:	Corentin Labbe <clabbe@baylibre.com>
18204L:	linux-crypto@vger.kernel.org
18205S:	Maintained
18206F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18207F:	drivers/crypto/rockchip/
18208
18209ROCKCHIP I2S TDM DRIVER
18210M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18211L:	linux-rockchip@lists.infradead.org
18212S:	Maintained
18213F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18214F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18215
18216ROCKCHIP ISP V1 DRIVER
18217M:	Dafna Hirschfeld <dafna@fastmail.com>
18218L:	linux-media@vger.kernel.org
18219L:	linux-rockchip@lists.infradead.org
18220S:	Maintained
18221F:	Documentation/admin-guide/media/rkisp1.rst
18222F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18223F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18224F:	drivers/media/platform/rockchip/rkisp1
18225F:	include/uapi/linux/rkisp1-config.h
18226
18227ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18228M:	Jacob Chen <jacob-chen@iotwrt.com>
18229M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18230L:	linux-media@vger.kernel.org
18231L:	linux-rockchip@lists.infradead.org
18232S:	Maintained
18233F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18234F:	drivers/media/platform/rockchip/rga/
18235
18236ROCKCHIP VIDEO DECODER DRIVER
18237M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18238L:	linux-media@vger.kernel.org
18239L:	linux-rockchip@lists.infradead.org
18240S:	Maintained
18241F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18242F:	drivers/staging/media/rkvdec/
18243
18244ROCKER DRIVER
18245M:	Jiri Pirko <jiri@resnulli.us>
18246L:	netdev@vger.kernel.org
18247S:	Supported
18248F:	drivers/net/ethernet/rocker/
18249
18250ROCKETPORT EXPRESS/INFINITY DRIVER
18251M:	Kevin Cernekee <cernekee@gmail.com>
18252L:	linux-serial@vger.kernel.org
18253S:	Odd Fixes
18254F:	drivers/tty/serial/rp2.*
18255
18256ROHM BD99954 CHARGER IC
18257M:	Matti Vaittinen <mazziesaccount@gmail.com>
18258S:	Supported
18259F:	drivers/power/supply/bd99954-charger.c
18260F:	drivers/power/supply/bd99954-charger.h
18261
18262ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18263M:	Tomasz Duszynski <tduszyns@gmail.com>
18264S:	Maintained
18265F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18266F:	drivers/iio/light/bh1750.c
18267
18268ROHM BU27034 AMBIENT LIGHT SENSOR DRIVER
18269M:	Matti Vaittinen <mazziesaccount@gmail.com>
18270L:	linux-iio@vger.kernel.org
18271S:	Supported
18272F:	drivers/iio/light/rohm-bu27034.c
18273
18274ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18275M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18276L:	linux-kernel@vger.kernel.org
18277L:	linux-renesas-soc@vger.kernel.org
18278S:	Supported
18279F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18280F:	drivers/gpio/gpio-bd9571mwv.c
18281F:	drivers/mfd/bd9571mwv.c
18282F:	drivers/regulator/bd9571mwv-regulator.c
18283F:	include/linux/mfd/bd9571mwv.h
18284
18285ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18286M:	Matti Vaittinen <mazziesaccount@gmail.com>
18287S:	Supported
18288F:	drivers/clk/clk-bd718x7.c
18289F:	drivers/gpio/gpio-bd71815.c
18290F:	drivers/gpio/gpio-bd71828.c
18291F:	drivers/mfd/rohm-bd71828.c
18292F:	drivers/mfd/rohm-bd718x7.c
18293F:	drivers/mfd/rohm-bd9576.c
18294F:	drivers/regulator/bd71815-regulator.c
18295F:	drivers/regulator/bd71828-regulator.c
18296F:	drivers/regulator/bd718x7-regulator.c
18297F:	drivers/regulator/bd9576-regulator.c
18298F:	drivers/regulator/rohm-regulator.c
18299F:	drivers/rtc/rtc-bd70528.c
18300F:	drivers/watchdog/bd9576_wdt.c
18301F:	include/linux/mfd/rohm-bd71815.h
18302F:	include/linux/mfd/rohm-bd71828.h
18303F:	include/linux/mfd/rohm-bd718x7.h
18304F:	include/linux/mfd/rohm-bd957x.h
18305F:	include/linux/mfd/rohm-generic.h
18306F:	include/linux/mfd/rohm-shared.h
18307
18308ROSE NETWORK LAYER
18309M:	Ralf Baechle <ralf@linux-mips.org>
18310L:	linux-hams@vger.kernel.org
18311S:	Maintained
18312W:	http://www.linux-ax25.org/
18313F:	include/net/rose.h
18314F:	include/uapi/linux/rose.h
18315F:	net/rose/
18316
18317ROTATION DRIVER FOR ALLWINNER A83T
18318M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18319L:	linux-media@vger.kernel.org
18320S:	Maintained
18321T:	git git://linuxtv.org/media_tree.git
18322F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18323F:	drivers/media/platform/sunxi/sun8i-rotate/
18324
18325RPMSG TTY DRIVER
18326M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18327L:	linux-remoteproc@vger.kernel.org
18328S:	Maintained
18329F:	drivers/tty/rpmsg_tty.c
18330
18331RTL2830 MEDIA DRIVER
18332M:	Antti Palosaari <crope@iki.fi>
18333L:	linux-media@vger.kernel.org
18334S:	Maintained
18335W:	https://linuxtv.org
18336W:	http://palosaari.fi/linux/
18337Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18338T:	git git://linuxtv.org/anttip/media_tree.git
18339F:	drivers/media/dvb-frontends/rtl2830*
18340
18341RTL2832 MEDIA DRIVER
18342M:	Antti Palosaari <crope@iki.fi>
18343L:	linux-media@vger.kernel.org
18344S:	Maintained
18345W:	https://linuxtv.org
18346W:	http://palosaari.fi/linux/
18347Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18348T:	git git://linuxtv.org/anttip/media_tree.git
18349F:	drivers/media/dvb-frontends/rtl2832*
18350
18351RTL2832_SDR MEDIA DRIVER
18352M:	Antti Palosaari <crope@iki.fi>
18353L:	linux-media@vger.kernel.org
18354S:	Maintained
18355W:	https://linuxtv.org
18356W:	http://palosaari.fi/linux/
18357Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18358T:	git git://linuxtv.org/anttip/media_tree.git
18359F:	drivers/media/dvb-frontends/rtl2832_sdr*
18360
18361RTL8180 WIRELESS DRIVER
18362L:	linux-wireless@vger.kernel.org
18363S:	Orphan
18364W:	https://wireless.wiki.kernel.org/
18365T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18366F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18367
18368RTL8187 WIRELESS DRIVER
18369M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18370M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18371M:	Larry Finger <Larry.Finger@lwfinger.net>
18372L:	linux-wireless@vger.kernel.org
18373S:	Maintained
18374W:	https://wireless.wiki.kernel.org/
18375T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18376F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18377
18378RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18379M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18380L:	linux-wireless@vger.kernel.org
18381S:	Maintained
18382T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18383F:	drivers/net/wireless/realtek/rtl8xxxu/
18384
18385RTRS TRANSPORT DRIVERS
18386M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18387M:	Jack Wang <jinpu.wang@ionos.com>
18388L:	linux-rdma@vger.kernel.org
18389S:	Maintained
18390F:	drivers/infiniband/ulp/rtrs/
18391
18392RUNTIME VERIFICATION (RV)
18393M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18394M:	Steven Rostedt <rostedt@goodmis.org>
18395L:	linux-trace-devel@vger.kernel.org
18396S:	Maintained
18397F:	Documentation/trace/rv/
18398F:	include/linux/rv.h
18399F:	include/rv/
18400F:	kernel/trace/rv/
18401F:	tools/verification/
18402
18403RUST
18404M:	Miguel Ojeda <ojeda@kernel.org>
18405M:	Alex Gaynor <alex.gaynor@gmail.com>
18406M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18407R:	Boqun Feng <boqun.feng@gmail.com>
18408R:	Gary Guo <gary@garyguo.net>
18409R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18410R:	Benno Lossin <benno.lossin@proton.me>
18411L:	rust-for-linux@vger.kernel.org
18412S:	Supported
18413W:	https://github.com/Rust-for-Linux/linux
18414B:	https://github.com/Rust-for-Linux/linux/issues
18415C:	zulip://rust-for-linux.zulipchat.com
18416T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18417F:	Documentation/rust/
18418F:	rust/
18419F:	samples/rust/
18420F:	scripts/*rust*
18421K:	\b(?i:rust)\b
18422
18423RXRPC SOCKETS (AF_RXRPC)
18424M:	David Howells <dhowells@redhat.com>
18425M:	Marc Dionne <marc.dionne@auristor.com>
18426L:	linux-afs@lists.infradead.org
18427S:	Supported
18428W:	https://www.infradead.org/~dhowells/kafs/
18429F:	Documentation/networking/rxrpc.rst
18430F:	include/keys/rxrpc-type.h
18431F:	include/net/af_rxrpc.h
18432F:	include/trace/events/rxrpc.h
18433F:	include/uapi/linux/rxrpc.h
18434F:	net/rxrpc/
18435
18436S3 SAVAGE FRAMEBUFFER DRIVER
18437M:	Antonino Daplas <adaplas@gmail.com>
18438L:	linux-fbdev@vger.kernel.org
18439S:	Maintained
18440F:	drivers/video/fbdev/savage/
18441
18442S390 ARCHITECTURE
18443M:	Heiko Carstens <hca@linux.ibm.com>
18444M:	Vasily Gorbik <gor@linux.ibm.com>
18445M:	Alexander Gordeev <agordeev@linux.ibm.com>
18446R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18447R:	Sven Schnelle <svens@linux.ibm.com>
18448L:	linux-s390@vger.kernel.org
18449S:	Supported
18450T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18451F:	Documentation/driver-api/s390-drivers.rst
18452F:	Documentation/s390/
18453F:	arch/s390/
18454F:	drivers/s390/
18455F:	drivers/watchdog/diag288_wdt.c
18456
18457S390 COMMON I/O LAYER
18458M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18459M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18460L:	linux-s390@vger.kernel.org
18461S:	Supported
18462F:	drivers/s390/cio/
18463
18464S390 DASD DRIVER
18465M:	Stefan Haberland <sth@linux.ibm.com>
18466M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18467L:	linux-s390@vger.kernel.org
18468S:	Supported
18469F:	block/partitions/ibm.c
18470F:	drivers/s390/block/dasd*
18471F:	include/linux/dasd_mod.h
18472
18473S390 IOMMU (PCI)
18474M:	Niklas Schnelle <schnelle@linux.ibm.com>
18475M:	Matthew Rosato <mjrosato@linux.ibm.com>
18476R:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18477L:	linux-s390@vger.kernel.org
18478S:	Supported
18479F:	drivers/iommu/s390-iommu.c
18480
18481S390 IUCV NETWORK LAYER
18482M:	Alexandra Winter <wintera@linux.ibm.com>
18483M:	Wenjia Zhang <wenjia@linux.ibm.com>
18484L:	linux-s390@vger.kernel.org
18485L:	netdev@vger.kernel.org
18486S:	Supported
18487F:	drivers/s390/net/*iucv*
18488F:	include/net/iucv/
18489F:	net/iucv/
18490
18491S390 MM
18492M:	Alexander Gordeev <agordeev@linux.ibm.com>
18493M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18494L:	linux-s390@vger.kernel.org
18495S:	Supported
18496T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18497F:	arch/s390/include/asm/pgtable.h
18498F:	arch/s390/mm
18499
18500S390 NETWORK DRIVERS
18501M:	Alexandra Winter <wintera@linux.ibm.com>
18502M:	Wenjia Zhang <wenjia@linux.ibm.com>
18503L:	linux-s390@vger.kernel.org
18504L:	netdev@vger.kernel.org
18505S:	Supported
18506F:	drivers/s390/net/
18507
18508S390 PCI SUBSYSTEM
18509M:	Niklas Schnelle <schnelle@linux.ibm.com>
18510M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18511L:	linux-s390@vger.kernel.org
18512S:	Supported
18513F:	Documentation/s390/pci.rst
18514F:	arch/s390/pci/
18515F:	drivers/pci/hotplug/s390_pci_hpc.c
18516
18517S390 SCM DRIVER
18518M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18519L:	linux-s390@vger.kernel.org
18520S:	Supported
18521F:	drivers/s390/block/scm*
18522F:	drivers/s390/cio/scm.c
18523
18524S390 VFIO AP DRIVER
18525M:	Tony Krowiak <akrowiak@linux.ibm.com>
18526M:	Halil Pasic <pasic@linux.ibm.com>
18527M:	Jason Herne <jjherne@linux.ibm.com>
18528L:	linux-s390@vger.kernel.org
18529S:	Supported
18530F:	Documentation/s390/vfio-ap*
18531F:	drivers/s390/crypto/vfio_ap*
18532
18533S390 VFIO-CCW DRIVER
18534M:	Eric Farman <farman@linux.ibm.com>
18535M:	Matthew Rosato <mjrosato@linux.ibm.com>
18536R:	Halil Pasic <pasic@linux.ibm.com>
18537L:	linux-s390@vger.kernel.org
18538L:	kvm@vger.kernel.org
18539S:	Supported
18540F:	Documentation/s390/vfio-ccw.rst
18541F:	drivers/s390/cio/vfio_ccw*
18542F:	include/uapi/linux/vfio_ccw.h
18543
18544S390 VFIO-PCI DRIVER
18545M:	Matthew Rosato <mjrosato@linux.ibm.com>
18546M:	Eric Farman <farman@linux.ibm.com>
18547L:	linux-s390@vger.kernel.org
18548L:	kvm@vger.kernel.org
18549S:	Supported
18550F:	arch/s390/kvm/pci*
18551F:	drivers/vfio/pci/vfio_pci_zdev.c
18552F:	include/uapi/linux/vfio_zdev.h
18553
18554S390 ZCRYPT DRIVER
18555M:	Harald Freudenberger <freude@linux.ibm.com>
18556L:	linux-s390@vger.kernel.org
18557S:	Supported
18558F:	drivers/s390/crypto/
18559
18560S390 ZFCP DRIVER
18561M:	Steffen Maier <maier@linux.ibm.com>
18562M:	Benjamin Block <bblock@linux.ibm.com>
18563L:	linux-s390@vger.kernel.org
18564S:	Supported
18565F:	drivers/s390/scsi/zfcp_*
18566
18567SAA6588 RDS RECEIVER DRIVER
18568M:	Hans Verkuil <hverkuil@xs4all.nl>
18569L:	linux-media@vger.kernel.org
18570S:	Odd Fixes
18571W:	https://linuxtv.org
18572T:	git git://linuxtv.org/media_tree.git
18573F:	drivers/media/i2c/saa6588*
18574
18575SAA7134 VIDEO4LINUX DRIVER
18576M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18577L:	linux-media@vger.kernel.org
18578S:	Odd fixes
18579W:	https://linuxtv.org
18580T:	git git://linuxtv.org/media_tree.git
18581F:	Documentation/driver-api/media/drivers/saa7134*
18582F:	drivers/media/pci/saa7134/
18583
18584SAA7146 VIDEO4LINUX-2 DRIVER
18585M:	Hans Verkuil <hverkuil@xs4all.nl>
18586L:	linux-media@vger.kernel.org
18587S:	Maintained
18588T:	git git://linuxtv.org/media_tree.git
18589F:	drivers/media/common/saa7146/
18590F:	drivers/media/pci/saa7146/
18591F:	include/media/drv-intf/saa7146*
18592
18593SAFESETID SECURITY MODULE
18594M:	Micah Morton <mortonm@chromium.org>
18595S:	Supported
18596F:	Documentation/admin-guide/LSM/SafeSetID.rst
18597F:	security/safesetid/
18598
18599SAMSUNG AUDIO (ASoC) DRIVERS
18600M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18601L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18602S:	Maintained
18603B:	mailto:linux-samsung-soc@vger.kernel.org
18604F:	Documentation/devicetree/bindings/sound/samsung*
18605F:	sound/soc/samsung/
18606
18607SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18608M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18609L:	linux-crypto@vger.kernel.org
18610L:	linux-samsung-soc@vger.kernel.org
18611S:	Maintained
18612F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18613F:	drivers/crypto/exynos-rng.c
18614
18615SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18616M:	Łukasz Stelmach <l.stelmach@samsung.com>
18617L:	linux-samsung-soc@vger.kernel.org
18618S:	Maintained
18619F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18620F:	drivers/char/hw_random/exynos-trng.c
18621
18622SAMSUNG FRAMEBUFFER DRIVER
18623M:	Jingoo Han <jingoohan1@gmail.com>
18624L:	linux-fbdev@vger.kernel.org
18625S:	Maintained
18626F:	drivers/video/fbdev/s3c-fb.c
18627
18628SAMSUNG INTERCONNECT DRIVERS
18629M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18630M:	Artur Świgoń <a.swigon@samsung.com>
18631L:	linux-pm@vger.kernel.org
18632L:	linux-samsung-soc@vger.kernel.org
18633S:	Supported
18634F:	drivers/interconnect/samsung/
18635
18636SAMSUNG LAPTOP DRIVER
18637M:	Corentin Chary <corentin.chary@gmail.com>
18638L:	platform-driver-x86@vger.kernel.org
18639S:	Maintained
18640F:	drivers/platform/x86/samsung-laptop.c
18641
18642SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18643M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18644L:	linux-kernel@vger.kernel.org
18645L:	linux-samsung-soc@vger.kernel.org
18646S:	Supported
18647B:	mailto:linux-samsung-soc@vger.kernel.org
18648F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18649F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18650F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18651F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18652F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18653F:	drivers/clk/clk-s2mps11.c
18654F:	drivers/mfd/sec*.c
18655F:	drivers/regulator/s2m*.c
18656F:	drivers/regulator/s5m*.c
18657F:	drivers/rtc/rtc-s5m.c
18658F:	include/linux/mfd/samsung/
18659
18660SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18661M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18662L:	linux-media@vger.kernel.org
18663L:	linux-samsung-soc@vger.kernel.org
18664S:	Maintained
18665F:	drivers/media/platform/samsung/s3c-camif/
18666F:	include/media/drv-intf/s3c_camif.h
18667
18668SAMSUNG S3FWRN5 NFC DRIVER
18669M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18670S:	Maintained
18671F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18672F:	drivers/nfc/s3fwrn5
18673
18674SAMSUNG S5C73M3 CAMERA DRIVER
18675M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18676M:	Andrzej Hajda <andrzej.hajda@intel.com>
18677L:	linux-media@vger.kernel.org
18678S:	Supported
18679F:	Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18680F:	drivers/media/i2c/s5c73m3/*
18681
18682SAMSUNG S5K5BAF CAMERA DRIVER
18683M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18684M:	Andrzej Hajda <andrzej.hajda@intel.com>
18685L:	linux-media@vger.kernel.org
18686S:	Supported
18687F:	drivers/media/i2c/s5k5baf.c
18688
18689SAMSUNG S5P Security SubSystem (SSS) DRIVER
18690M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18691M:	Vladimir Zapolskiy <vz@mleia.com>
18692L:	linux-crypto@vger.kernel.org
18693L:	linux-samsung-soc@vger.kernel.org
18694S:	Maintained
18695F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18696F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18697F:	drivers/crypto/s5p-sss.c
18698
18699SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18700M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18701L:	linux-media@vger.kernel.org
18702S:	Supported
18703Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18704F:	Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18705F:	Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18706F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18707F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18708F:	Documentation/devicetree/bindings/media/samsung,fimc.yaml
18709F:	drivers/media/platform/samsung/exynos4-is/
18710
18711SAMSUNG SOC CLOCK DRIVERS
18712M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18713M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18714M:	Tomasz Figa <tomasz.figa@gmail.com>
18715M:	Chanwoo Choi <cw00.choi@samsung.com>
18716R:	Alim Akhtar <alim.akhtar@samsung.com>
18717L:	linux-samsung-soc@vger.kernel.org
18718S:	Supported
18719T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18720T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18721F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18722F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18723F:	drivers/clk/samsung/
18724F:	include/dt-bindings/clock/exynos*.h
18725F:	include/dt-bindings/clock/s5p*.h
18726F:	include/dt-bindings/clock/samsung,*.h
18727F:	include/linux/clk/samsung.h
18728
18729SAMSUNG SPI DRIVERS
18730M:	Andi Shyti <andi.shyti@kernel.org>
18731L:	linux-spi@vger.kernel.org
18732L:	linux-samsung-soc@vger.kernel.org
18733S:	Maintained
18734F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18735F:	drivers/spi/spi-s3c*
18736F:	include/linux/platform_data/spi-s3c64xx.h
18737
18738SAMSUNG SXGBE DRIVERS
18739M:	Byungho An <bh74.an@samsung.com>
18740L:	netdev@vger.kernel.org
18741S:	Supported
18742F:	drivers/net/ethernet/samsung/sxgbe/
18743
18744SAMSUNG THERMAL DRIVER
18745M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18746M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18747L:	linux-pm@vger.kernel.org
18748L:	linux-samsung-soc@vger.kernel.org
18749S:	Maintained
18750F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18751F:	drivers/thermal/samsung/
18752
18753SAMSUNG USB2 PHY DRIVER
18754M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18755L:	linux-kernel@vger.kernel.org
18756S:	Supported
18757F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18758F:	Documentation/driver-api/phy/samsung-usb2.rst
18759F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18760F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18761F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18762F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18763F:	drivers/phy/samsung/phy-samsung-usb2.c
18764F:	drivers/phy/samsung/phy-samsung-usb2.h
18765
18766SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18767M:	Paul Barker <paul.barker@sancloud.com>
18768R:	Marc Murphy <marc.murphy@sancloud.com>
18769S:	Supported
18770F:	arch/arm/boot/dts/am335x-sancloud*
18771
18772SC1200 WDT DRIVER
18773M:	Zwane Mwaikambo <zwanem@gmail.com>
18774S:	Maintained
18775F:	drivers/watchdog/sc1200wdt.c
18776
18777SCHEDULER
18778M:	Ingo Molnar <mingo@redhat.com>
18779M:	Peter Zijlstra <peterz@infradead.org>
18780M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18781M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18782R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18783R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18784R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18785R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18786R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18787R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18788L:	linux-kernel@vger.kernel.org
18789S:	Maintained
18790T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18791F:	include/linux/preempt.h
18792F:	include/linux/sched.h
18793F:	include/linux/wait.h
18794F:	include/uapi/linux/sched.h
18795F:	kernel/sched/
18796
18797SCSI RDMA PROTOCOL (SRP) INITIATOR
18798M:	Bart Van Assche <bvanassche@acm.org>
18799L:	linux-rdma@vger.kernel.org
18800S:	Supported
18801Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18802F:	drivers/infiniband/ulp/srp/
18803F:	include/scsi/srp.h
18804
18805SCSI RDMA PROTOCOL (SRP) TARGET
18806M:	Bart Van Assche <bvanassche@acm.org>
18807L:	linux-rdma@vger.kernel.org
18808L:	target-devel@vger.kernel.org
18809S:	Supported
18810Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18811F:	drivers/infiniband/ulp/srpt/
18812
18813SCSI SG DRIVER
18814M:	Doug Gilbert <dgilbert@interlog.com>
18815L:	linux-scsi@vger.kernel.org
18816S:	Maintained
18817W:	http://sg.danny.cz/sg
18818F:	Documentation/scsi/scsi-generic.rst
18819F:	drivers/scsi/sg.c
18820F:	include/scsi/sg.h
18821
18822SCSI SUBSYSTEM
18823M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18824M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18825L:	linux-scsi@vger.kernel.org
18826S:	Maintained
18827Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18828T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18829T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18830F:	Documentation/devicetree/bindings/scsi/
18831F:	drivers/scsi/
18832F:	drivers/ufs/
18833F:	include/scsi/
18834
18835SCSI TAPE DRIVER
18836M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18837L:	linux-scsi@vger.kernel.org
18838S:	Maintained
18839F:	Documentation/scsi/st.rst
18840F:	drivers/scsi/st.*
18841F:	drivers/scsi/st_*.h
18842
18843SCSI TARGET CORE USER DRIVER
18844M:	Bodo Stroesser <bostroesser@gmail.com>
18845L:	linux-scsi@vger.kernel.org
18846L:	target-devel@vger.kernel.org
18847S:	Supported
18848F:	Documentation/target/tcmu-design.rst
18849F:	drivers/target/target_core_user.c
18850F:	include/uapi/linux/target_core_user.h
18851
18852SCSI TARGET SUBSYSTEM
18853M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18854L:	linux-scsi@vger.kernel.org
18855L:	target-devel@vger.kernel.org
18856S:	Supported
18857W:	http://www.linux-iscsi.org
18858Q:	https://patchwork.kernel.org/project/target-devel/list/
18859T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18860F:	Documentation/target/
18861F:	drivers/target/
18862F:	include/target/
18863
18864SCTP PROTOCOL
18865M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18866M:	Xin Long <lucien.xin@gmail.com>
18867L:	linux-sctp@vger.kernel.org
18868S:	Maintained
18869W:	https://github.com/sctp/lksctp-tools/wiki
18870F:	Documentation/networking/sctp.rst
18871F:	include/linux/sctp.h
18872F:	include/net/sctp/
18873F:	include/uapi/linux/sctp.h
18874F:	net/sctp/
18875
18876SCx200 CPU SUPPORT
18877M:	Jim Cromie <jim.cromie@gmail.com>
18878S:	Odd Fixes
18879F:	Documentation/i2c/busses/scx200_acb.rst
18880F:	arch/x86/platform/scx200/
18881F:	drivers/i2c/busses/scx200*
18882F:	drivers/mtd/maps/scx200_docflash.c
18883F:	drivers/watchdog/scx200_wdt.c
18884F:	include/linux/scx200.h
18885
18886SCx200 GPIO DRIVER
18887M:	Jim Cromie <jim.cromie@gmail.com>
18888S:	Maintained
18889F:	drivers/char/scx200_gpio.c
18890F:	include/linux/scx200_gpio.h
18891
18892SCx200 HRT CLOCKSOURCE DRIVER
18893M:	Jim Cromie <jim.cromie@gmail.com>
18894S:	Maintained
18895F:	drivers/clocksource/scx200_hrt.c
18896
18897SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18898M:	Sascha Sommer <saschasommer@freenet.de>
18899L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18900S:	Maintained
18901F:	drivers/mmc/host/sdricoh_cs.c
18902
18903SECO BOARDS CEC DRIVER
18904M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18905S:	Maintained
18906F:	drivers/media/cec/platform/seco/seco-cec.c
18907F:	drivers/media/cec/platform/seco/seco-cec.h
18908
18909SECURE COMPUTING
18910M:	Kees Cook <keescook@chromium.org>
18911R:	Andy Lutomirski <luto@amacapital.net>
18912R:	Will Drewry <wad@chromium.org>
18913S:	Supported
18914T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18915F:	Documentation/userspace-api/seccomp_filter.rst
18916F:	include/linux/seccomp.h
18917F:	include/uapi/linux/seccomp.h
18918F:	kernel/seccomp.c
18919F:	tools/testing/selftests/kselftest_harness.h
18920F:	tools/testing/selftests/seccomp/*
18921K:	\bsecure_computing
18922K:	\bTIF_SECCOMP\b
18923
18924SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18925M:	Kamal Dasu <kdasu.kdev@gmail.com>
18926M:	Al Cooper <alcooperx@gmail.com>
18927R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18928L:	linux-mmc@vger.kernel.org
18929S:	Maintained
18930F:	drivers/mmc/host/sdhci-brcmstb*
18931
18932SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18933M:	Adrian Hunter <adrian.hunter@intel.com>
18934L:	linux-mmc@vger.kernel.org
18935S:	Supported
18936F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18937F:	drivers/mmc/host/sdhci*
18938
18939SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18940M:	Eugen Hristev <eugen.hristev@microchip.com>
18941L:	linux-mmc@vger.kernel.org
18942S:	Supported
18943F:	drivers/mmc/host/sdhci-of-at91.c
18944
18945SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18946M:	Haibo Chen <haibo.chen@nxp.com>
18947L:	linux-imx@nxp.com
18948L:	linux-mmc@vger.kernel.org
18949S:	Maintained
18950F:	drivers/mmc/host/sdhci-esdhc-imx.c
18951
18952SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18953M:	Ben Dooks <ben-linux@fluff.org>
18954M:	Jaehoon Chung <jh80.chung@samsung.com>
18955L:	linux-mmc@vger.kernel.org
18956S:	Maintained
18957F:	drivers/mmc/host/sdhci-s3c*
18958
18959SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18960M:	Viresh Kumar <vireshk@kernel.org>
18961L:	linux-mmc@vger.kernel.org
18962S:	Maintained
18963F:	drivers/mmc/host/sdhci-spear.c
18964
18965SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18966M:	Vignesh Raghavendra <vigneshr@ti.com>
18967L:	linux-mmc@vger.kernel.org
18968S:	Maintained
18969F:	drivers/mmc/host/sdhci-omap.c
18970
18971SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18972M:	Jonathan Derrick <jonathan.derrick@linux.dev>
18973L:	linux-block@vger.kernel.org
18974S:	Supported
18975F:	block/opal_proto.h
18976F:	block/sed*
18977F:	include/linux/sed*
18978F:	include/uapi/linux/sed*
18979
18980SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18981M:	Mark Rutland <mark.rutland@arm.com>
18982M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
18983M:	Sudeep Holla <sudeep.holla@arm.com>
18984L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18985S:	Maintained
18986F:	drivers/firmware/smccc/
18987F:	include/linux/arm-smccc.h
18988
18989SECURITY CONTACT
18990M:	Security Officers <security@kernel.org>
18991S:	Supported
18992F:	Documentation/process/security-bugs.rst
18993
18994SECURITY SUBSYSTEM
18995M:	Paul Moore <paul@paul-moore.com>
18996M:	James Morris <jmorris@namei.org>
18997M:	"Serge E. Hallyn" <serge@hallyn.com>
18998L:	linux-security-module@vger.kernel.org (suggested Cc:)
18999S:	Supported
19000W:	http://kernsec.org/
19001T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19002F:	security/
19003X:	security/selinux/
19004
19005SELINUX SECURITY MODULE
19006M:	Paul Moore <paul@paul-moore.com>
19007M:	Stephen Smalley <stephen.smalley.work@gmail.com>
19008M:	Eric Paris <eparis@parisplace.org>
19009L:	selinux@vger.kernel.org
19010S:	Supported
19011W:	https://selinuxproject.org
19012W:	https://github.com/SELinuxProject
19013T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19014F:	Documentation/ABI/removed/sysfs-selinux-checkreqprot
19015F:	Documentation/ABI/removed/sysfs-selinux-disable
19016F:	Documentation/admin-guide/LSM/SELinux.rst
19017F:	include/trace/events/avc.h
19018F:	include/uapi/linux/selinux_netlink.h
19019F:	scripts/selinux/
19020F:	security/selinux/
19021
19022SENSABLE PHANTOM
19023M:	Jiri Slaby <jirislaby@kernel.org>
19024S:	Maintained
19025F:	drivers/misc/phantom.c
19026F:	include/uapi/linux/phantom.h
19027
19028SENSEAIR SUNRISE 006-0-0007
19029M:	Jacopo Mondi <jacopo@jmondi.org>
19030S:	Maintained
19031F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19032F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19033F:	drivers/iio/chemical/sunrise_co2.c
19034
19035SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19036M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
19037S:	Maintained
19038F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19039F:	drivers/iio/chemical/scd30.h
19040F:	drivers/iio/chemical/scd30_core.c
19041F:	drivers/iio/chemical/scd30_i2c.c
19042F:	drivers/iio/chemical/scd30_serial.c
19043
19044SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19045M:	Roan van Dijk <roan@protonic.nl>
19046S:	Maintained
19047F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19048F:	drivers/iio/chemical/scd4x.c
19049
19050SENSIRION SGP40 GAS SENSOR DRIVER
19051M:	Andreas Klinger <ak@it-klinger.de>
19052S:	Maintained
19053F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19054F:	drivers/iio/chemical/sgp40.c
19055
19056SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19057M:	Tomasz Duszynski <tduszyns@gmail.com>
19058S:	Maintained
19059F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19060F:	drivers/iio/chemical/sps30.c
19061F:	drivers/iio/chemical/sps30_i2c.c
19062F:	drivers/iio/chemical/sps30_serial.c
19063
19064SERIAL DEVICE BUS
19065M:	Rob Herring <robh@kernel.org>
19066L:	linux-serial@vger.kernel.org
19067S:	Maintained
19068F:	Documentation/devicetree/bindings/serial/serial.yaml
19069F:	drivers/tty/serdev/
19070F:	include/linux/serdev.h
19071
19072SERIAL DRIVERS
19073M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19074L:	linux-serial@vger.kernel.org
19075S:	Maintained
19076F:	Documentation/devicetree/bindings/serial/
19077F:	drivers/tty/serial/
19078
19079SERIAL IR RECEIVER
19080M:	Sean Young <sean@mess.org>
19081L:	linux-media@vger.kernel.org
19082S:	Maintained
19083F:	drivers/media/rc/serial_ir.c
19084
19085SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19086M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19087L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19088S:	Maintained
19089F:	Documentation/devicetree/bindings/slimbus/
19090F:	drivers/slimbus/
19091F:	include/linux/slimbus.h
19092
19093SFC NETWORK DRIVER
19094M:	Edward Cree <ecree.xilinx@gmail.com>
19095M:	Martin Habets <habetsm.xilinx@gmail.com>
19096L:	netdev@vger.kernel.org
19097L:	linux-net-drivers@amd.com
19098S:	Supported
19099F:	Documentation/networking/devlink/sfc.rst
19100F:	drivers/net/ethernet/sfc/
19101
19102SFCTEMP HWMON DRIVER
19103M:	Emil Renner Berthing <kernel@esmil.dk>
19104L:	linux-hwmon@vger.kernel.org
19105S:	Maintained
19106F:	Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19107F:	Documentation/hwmon/sfctemp.rst
19108F:	drivers/hwmon/sfctemp.c
19109
19110SFF/SFP/SFP+ MODULE SUPPORT
19111M:	Russell King <linux@armlinux.org.uk>
19112L:	netdev@vger.kernel.org
19113S:	Maintained
19114F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
19115F:	drivers/net/phy/phylink.c
19116F:	drivers/net/phy/sfp*
19117F:	include/linux/mdio/mdio-i2c.h
19118F:	include/linux/phylink.h
19119F:	include/linux/sfp.h
19120K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
19121
19122SGI GRU DRIVER
19123M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
19124S:	Maintained
19125F:	drivers/misc/sgi-gru/
19126
19127SGI XP/XPC/XPNET DRIVER
19128M:	Robin Holt <robinmholt@gmail.com>
19129M:	Steve Wahl <steve.wahl@hpe.com>
19130R:	Mike Travis <mike.travis@hpe.com>
19131S:	Maintained
19132F:	drivers/misc/sgi-xp/
19133
19134SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19135M:	Karsten Graul <kgraul@linux.ibm.com>
19136M:	Wenjia Zhang <wenjia@linux.ibm.com>
19137M:	Jan Karcher <jaka@linux.ibm.com>
19138L:	linux-s390@vger.kernel.org
19139S:	Supported
19140F:	net/smc/
19141
19142SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19143M:	Linus Walleij <linus.walleij@linaro.org>
19144L:	linux-iio@vger.kernel.org
19145S:	Maintained
19146T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19147F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19148F:	drivers/iio/light/gp2ap002.c
19149
19150SHARP RJ54N1CB0C SENSOR DRIVER
19151M:	Jacopo Mondi <jacopo@jmondi.org>
19152L:	linux-media@vger.kernel.org
19153S:	Odd fixes
19154T:	git git://linuxtv.org/media_tree.git
19155F:	drivers/media/i2c/rj54n1cb0c.c
19156F:	include/media/i2c/rj54n1cb0c.h
19157
19158SH_VOU V4L2 OUTPUT DRIVER
19159L:	linux-media@vger.kernel.org
19160S:	Orphan
19161F:	drivers/media/platform/renesas/sh_vou.c
19162F:	include/media/drv-intf/sh_vou.h
19163
19164SI2157 MEDIA DRIVER
19165M:	Antti Palosaari <crope@iki.fi>
19166L:	linux-media@vger.kernel.org
19167S:	Maintained
19168W:	https://linuxtv.org
19169W:	http://palosaari.fi/linux/
19170Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19171T:	git git://linuxtv.org/anttip/media_tree.git
19172F:	drivers/media/tuners/si2157*
19173
19174SI2165 MEDIA DRIVER
19175M:	Matthias Schwarzott <zzam@gentoo.org>
19176L:	linux-media@vger.kernel.org
19177S:	Maintained
19178W:	https://linuxtv.org
19179Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19180F:	drivers/media/dvb-frontends/si2165*
19181
19182SI2168 MEDIA DRIVER
19183M:	Antti Palosaari <crope@iki.fi>
19184L:	linux-media@vger.kernel.org
19185S:	Maintained
19186W:	https://linuxtv.org
19187W:	http://palosaari.fi/linux/
19188Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19189T:	git git://linuxtv.org/anttip/media_tree.git
19190F:	drivers/media/dvb-frontends/si2168*
19191
19192SI470X FM RADIO RECEIVER I2C DRIVER
19193M:	Hans Verkuil <hverkuil@xs4all.nl>
19194L:	linux-media@vger.kernel.org
19195S:	Odd Fixes
19196W:	https://linuxtv.org
19197T:	git git://linuxtv.org/media_tree.git
19198F:	Documentation/devicetree/bindings/media/silabs,si470x.yaml
19199F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19200
19201SI470X FM RADIO RECEIVER USB DRIVER
19202M:	Hans Verkuil <hverkuil@xs4all.nl>
19203L:	linux-media@vger.kernel.org
19204S:	Maintained
19205W:	https://linuxtv.org
19206T:	git git://linuxtv.org/media_tree.git
19207F:	drivers/media/radio/si470x/radio-si470x-common.c
19208F:	drivers/media/radio/si470x/radio-si470x-usb.c
19209F:	drivers/media/radio/si470x/radio-si470x.h
19210
19211SI4713 FM RADIO TRANSMITTER I2C DRIVER
19212M:	Eduardo Valentin <edubezval@gmail.com>
19213L:	linux-media@vger.kernel.org
19214S:	Odd Fixes
19215W:	https://linuxtv.org
19216T:	git git://linuxtv.org/media_tree.git
19217F:	drivers/media/radio/si4713/si4713.?
19218
19219SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19220M:	Eduardo Valentin <edubezval@gmail.com>
19221L:	linux-media@vger.kernel.org
19222S:	Odd Fixes
19223W:	https://linuxtv.org
19224T:	git git://linuxtv.org/media_tree.git
19225F:	drivers/media/radio/si4713/radio-platform-si4713.c
19226
19227SI4713 FM RADIO TRANSMITTER USB DRIVER
19228M:	Hans Verkuil <hverkuil@xs4all.nl>
19229L:	linux-media@vger.kernel.org
19230S:	Maintained
19231W:	https://linuxtv.org
19232T:	git git://linuxtv.org/media_tree.git
19233F:	drivers/media/radio/si4713/radio-usb-si4713.c
19234
19235SIANO DVB DRIVER
19236M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19237L:	linux-media@vger.kernel.org
19238S:	Odd fixes
19239W:	https://linuxtv.org
19240T:	git git://linuxtv.org/media_tree.git
19241F:	drivers/media/common/siano/
19242F:	drivers/media/mmc/siano/
19243F:	drivers/media/usb/siano/
19244F:	drivers/media/usb/siano/
19245
19246SIFIVE DRIVERS
19247M:	Palmer Dabbelt <palmer@dabbelt.com>
19248M:	Paul Walmsley <paul.walmsley@sifive.com>
19249L:	linux-riscv@lists.infradead.org
19250S:	Supported
19251N:	sifive
19252K:	[^@]sifive
19253
19254SIFIVE FU540 SYSTEM-ON-CHIP
19255M:	Paul Walmsley <paul.walmsley@sifive.com>
19256M:	Palmer Dabbelt <palmer@dabbelt.com>
19257L:	linux-riscv@lists.infradead.org
19258S:	Supported
19259T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19260N:	fu540
19261K:	fu540
19262
19263SIFIVE PDMA DRIVER
19264M:	Green Wan <green.wan@sifive.com>
19265S:	Maintained
19266F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19267F:	drivers/dma/sf-pdma/
19268
19269SIFIVE SOC DRIVERS
19270M:	Conor Dooley <conor@kernel.org>
19271L:	linux-riscv@lists.infradead.org
19272S:	Maintained
19273T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19274F:	Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19275F:	drivers/soc/sifive/
19276
19277SILEAD TOUCHSCREEN DRIVER
19278M:	Hans de Goede <hdegoede@redhat.com>
19279L:	linux-input@vger.kernel.org
19280L:	platform-driver-x86@vger.kernel.org
19281S:	Maintained
19282F:	drivers/input/touchscreen/silead.c
19283F:	drivers/platform/x86/touchscreen_dmi.c
19284
19285SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19286M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19287S:	Supported
19288F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19289F:	drivers/net/wireless/silabs/wfx/
19290
19291SILICON MOTION SM712 FRAME BUFFER DRIVER
19292M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19293M:	Teddy Wang <teddy.wang@siliconmotion.com>
19294M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19295L:	linux-fbdev@vger.kernel.org
19296S:	Maintained
19297F:	Documentation/fb/sm712fb.rst
19298F:	drivers/video/fbdev/sm712*
19299
19300SILVACO I3C DUAL-ROLE MASTER
19301M:	Miquel Raynal <miquel.raynal@bootlin.com>
19302M:	Conor Culhane <conor.culhane@silvaco.com>
19303L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19304S:	Maintained
19305F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19306F:	drivers/i3c/master/svc-i3c-master.c
19307
19308SIMPLEFB FB DRIVER
19309M:	Hans de Goede <hdegoede@redhat.com>
19310L:	linux-fbdev@vger.kernel.org
19311S:	Maintained
19312F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19313F:	drivers/video/fbdev/simplefb.c
19314F:	include/linux/platform_data/simplefb.h
19315
19316SIMTEC EB110ATX (Chalice CATS)
19317M:	Simtec Linux Team <linux@simtec.co.uk>
19318S:	Supported
19319W:	http://www.simtec.co.uk/products/EB110ATX/
19320
19321SIOX
19322M:	Thorsten Scherer <t.scherer@eckelmann.de>
19323M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19324R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19325S:	Supported
19326F:	drivers/gpio/gpio-siox.c
19327F:	drivers/siox/*
19328F:	include/trace/events/siox.h
19329
19330SIPHASH PRF ROUTINES
19331M:	Jason A. Donenfeld <Jason@zx2c4.com>
19332S:	Maintained
19333F:	include/linux/siphash.h
19334F:	lib/siphash.c
19335F:	lib/siphash_kunit.c
19336
19337SIS 190 ETHERNET DRIVER
19338M:	Francois Romieu <romieu@fr.zoreil.com>
19339L:	netdev@vger.kernel.org
19340S:	Maintained
19341F:	drivers/net/ethernet/sis/sis190.c
19342
19343SIS 900/7016 FAST ETHERNET DRIVER
19344M:	Daniele Venzano <venza@brownhat.org>
19345L:	netdev@vger.kernel.org
19346S:	Maintained
19347W:	http://www.brownhat.org/sis900.html
19348F:	drivers/net/ethernet/sis/sis900.*
19349
19350SIS FRAMEBUFFER DRIVER
19351S:	Orphan
19352F:	Documentation/fb/sisfb.rst
19353F:	drivers/video/fbdev/sis/
19354F:	include/video/sisfb.h
19355
19356SIS I2C TOUCHSCREEN DRIVER
19357M:	Mika Penttilä <mpenttil@redhat.com>
19358L:	linux-input@vger.kernel.org
19359S:	Maintained
19360F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19361F:	drivers/input/touchscreen/sis_i2c.c
19362
19363SIS USB2VGA DRIVER
19364M:	Thomas Winischhofer <thomas@winischhofer.net>
19365S:	Maintained
19366W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19367F:	drivers/usb/misc/sisusbvga/
19368
19369SL28 CPLD MFD DRIVER
19370M:	Michael Walle <michael@walle.cc>
19371S:	Maintained
19372F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19373F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19374F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19375F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19376F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19377F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19378F:	drivers/gpio/gpio-sl28cpld.c
19379F:	drivers/hwmon/sl28cpld-hwmon.c
19380F:	drivers/irqchip/irq-sl28cpld.c
19381F:	drivers/pwm/pwm-sl28cpld.c
19382F:	drivers/watchdog/sl28cpld_wdt.c
19383
19384SL28 VPD NVMEM LAYOUT DRIVER
19385M:	Michael Walle <michael@walle.cc>
19386S:	Maintained
19387F:	Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19388F:	drivers/nvmem/layouts/sl28vpd.c
19389
19390SLAB ALLOCATOR
19391M:	Christoph Lameter <cl@linux.com>
19392M:	Pekka Enberg <penberg@kernel.org>
19393M:	David Rientjes <rientjes@google.com>
19394M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19395M:	Andrew Morton <akpm@linux-foundation.org>
19396M:	Vlastimil Babka <vbabka@suse.cz>
19397R:	Roman Gushchin <roman.gushchin@linux.dev>
19398R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19399L:	linux-mm@kvack.org
19400S:	Maintained
19401T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19402F:	include/linux/sl?b*.h
19403F:	mm/sl?b*
19404
19405SLCAN CAN NETWORK DRIVER
19406M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19407L:	linux-can@vger.kernel.org
19408S:	Maintained
19409F:	drivers/net/can/slcan/
19410
19411SLEEPABLE READ-COPY UPDATE (SRCU)
19412M:	Lai Jiangshan <jiangshanlai@gmail.com>
19413M:	"Paul E. McKenney" <paulmck@kernel.org>
19414M:	Josh Triplett <josh@joshtriplett.org>
19415R:	Steven Rostedt <rostedt@goodmis.org>
19416R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19417L:	rcu@vger.kernel.org
19418S:	Supported
19419W:	http://www.rdrop.com/users/paulmck/RCU/
19420T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19421F:	include/linux/srcu*.h
19422F:	kernel/rcu/srcu*.c
19423
19424SMACK SECURITY MODULE
19425M:	Casey Schaufler <casey@schaufler-ca.com>
19426L:	linux-security-module@vger.kernel.org
19427S:	Maintained
19428W:	http://schaufler-ca.com
19429T:	git git://github.com/cschaufler/smack-next
19430F:	Documentation/admin-guide/LSM/Smack.rst
19431F:	security/smack/
19432
19433SMC91x ETHERNET DRIVER
19434M:	Nicolas Pitre <nico@fluxnic.net>
19435S:	Odd Fixes
19436F:	drivers/net/ethernet/smsc/smc91x.*
19437
19438SMM665 HARDWARE MONITOR DRIVER
19439M:	Guenter Roeck <linux@roeck-us.net>
19440L:	linux-hwmon@vger.kernel.org
19441S:	Maintained
19442F:	Documentation/hwmon/smm665.rst
19443F:	drivers/hwmon/smm665.c
19444
19445SMSC EMC2103 HARDWARE MONITOR DRIVER
19446M:	Steve Glendinning <steve.glendinning@shawell.net>
19447L:	linux-hwmon@vger.kernel.org
19448S:	Maintained
19449F:	Documentation/hwmon/emc2103.rst
19450F:	drivers/hwmon/emc2103.c
19451
19452SMSC SCH5627 HARDWARE MONITOR DRIVER
19453M:	Hans de Goede <hdegoede@redhat.com>
19454L:	linux-hwmon@vger.kernel.org
19455S:	Supported
19456F:	Documentation/hwmon/sch5627.rst
19457F:	drivers/hwmon/sch5627.c
19458
19459SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19460M:	Steve Glendinning <steve.glendinning@shawell.net>
19461L:	linux-fbdev@vger.kernel.org
19462S:	Maintained
19463F:	drivers/video/fbdev/smscufx.c
19464
19465SMSC47B397 HARDWARE MONITOR DRIVER
19466M:	Jean Delvare <jdelvare@suse.com>
19467L:	linux-hwmon@vger.kernel.org
19468S:	Maintained
19469F:	Documentation/hwmon/smsc47b397.rst
19470F:	drivers/hwmon/smsc47b397.c
19471
19472SMSC911x ETHERNET DRIVER
19473M:	Steve Glendinning <steve.glendinning@shawell.net>
19474L:	netdev@vger.kernel.org
19475S:	Maintained
19476F:	drivers/net/ethernet/smsc/smsc911x.*
19477F:	include/linux/smsc911x.h
19478
19479SMSC9420 PCI ETHERNET DRIVER
19480M:	Steve Glendinning <steve.glendinning@shawell.net>
19481L:	netdev@vger.kernel.org
19482S:	Maintained
19483F:	drivers/net/ethernet/smsc/smsc9420.*
19484
19485SNET DPU VIRTIO DATA PATH ACCELERATOR
19486R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
19487F:	drivers/vdpa/solidrun/
19488
19489SOCIONEXT (SNI) AVE NETWORK DRIVER
19490M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19491L:	netdev@vger.kernel.org
19492S:	Maintained
19493F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19494F:	drivers/net/ethernet/socionext/sni_ave.c
19495
19496SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19497M:	Jassi Brar <jaswinder.singh@linaro.org>
19498M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19499L:	netdev@vger.kernel.org
19500S:	Maintained
19501F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19502F:	drivers/net/ethernet/socionext/netsec.c
19503
19504SOCIONEXT (SNI) Synquacer SPI DRIVER
19505M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19506M:	Jassi Brar <jaswinder.singh@linaro.org>
19507L:	linux-spi@vger.kernel.org
19508S:	Maintained
19509F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19510F:	drivers/spi/spi-synquacer.c
19511
19512SOCIONEXT SYNQUACER I2C DRIVER
19513M:	Ard Biesheuvel <ardb@kernel.org>
19514L:	linux-i2c@vger.kernel.org
19515S:	Maintained
19516F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19517F:	drivers/i2c/busses/i2c-synquacer.c
19518
19519SOCIONEXT UNIPHIER SOUND DRIVER
19520L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19521S:	Orphan
19522F:	sound/soc/uniphier/
19523
19524SOCKET TIMESTAMPING
19525M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19526S:	Maintained
19527F:	Documentation/networking/timestamping.rst
19528F:	include/uapi/linux/net_tstamp.h
19529F:	tools/testing/selftests/net/so_txtime.c
19530
19531SOEKRIS NET48XX LED SUPPORT
19532M:	Chris Boot <bootc@bootc.net>
19533S:	Maintained
19534F:	drivers/leds/leds-net48xx.c
19535
19536SOFT-IWARP DRIVER (siw)
19537M:	Bernard Metzler <bmt@zurich.ibm.com>
19538L:	linux-rdma@vger.kernel.org
19539S:	Supported
19540F:	drivers/infiniband/sw/siw/
19541F:	include/uapi/rdma/siw-abi.h
19542
19543SOFT-ROCE DRIVER (rxe)
19544M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19545L:	linux-rdma@vger.kernel.org
19546S:	Supported
19547F:	drivers/infiniband/sw/rxe/
19548F:	include/uapi/rdma/rdma_user_rxe.h
19549
19550SOFTLOGIC 6x10 MPEG CODEC
19551M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19552M:	Anton Sviridenko <anton@corp.bluecherry.net>
19553M:	Andrey Utkin <andrey_utkin@fastmail.com>
19554M:	Ismael Luceno <ismael@iodev.co.uk>
19555L:	linux-media@vger.kernel.org
19556S:	Supported
19557F:	drivers/media/pci/solo6x10/
19558
19559SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19560M:	James Morse <james.morse@arm.com>
19561L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19562S:	Maintained
19563F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19564F:	drivers/firmware/arm_sdei.c
19565F:	include/linux/arm_sdei.h
19566F:	include/uapi/linux/arm_sdei.h
19567
19568SOFTWARE NODES AND DEVICE PROPERTIES
19569R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19570R:	Daniel Scally <djrscally@gmail.com>
19571R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19572R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19573L:	linux-acpi@vger.kernel.org
19574S:	Maintained
19575F:	drivers/base/property.c
19576F:	drivers/base/swnode.c
19577F:	include/linux/fwnode.h
19578F:	include/linux/property.h
19579
19580SOFTWARE RAID (Multiple Disks) SUPPORT
19581M:	Song Liu <song@kernel.org>
19582L:	linux-raid@vger.kernel.org
19583S:	Supported
19584Q:	https://patchwork.kernel.org/project/linux-raid/list/
19585T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19586F:	drivers/md/Kconfig
19587F:	drivers/md/Makefile
19588F:	drivers/md/md*
19589F:	drivers/md/raid*
19590F:	include/linux/raid/
19591F:	include/uapi/linux/raid/
19592
19593SOLIDRUN CLEARFOG SUPPORT
19594M:	Russell King <linux@armlinux.org.uk>
19595S:	Maintained
19596F:	arch/arm/boot/dts/armada-388-clearfog*
19597F:	arch/arm/boot/dts/armada-38x-solidrun-*
19598
19599SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19600M:	Russell King <linux@armlinux.org.uk>
19601S:	Maintained
19602F:	arch/arm/boot/dts/imx6*-cubox-i*
19603F:	arch/arm/boot/dts/imx6*-hummingboard*
19604F:	arch/arm/boot/dts/imx6*-sr-*
19605
19606SONIC NETWORK DRIVER
19607M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19608L:	netdev@vger.kernel.org
19609S:	Maintained
19610F:	drivers/net/ethernet/natsemi/sonic.*
19611
19612SONICS SILICON BACKPLANE DRIVER (SSB)
19613M:	Michael Buesch <m@bues.ch>
19614L:	linux-wireless@vger.kernel.org
19615S:	Maintained
19616F:	drivers/ssb/
19617F:	include/linux/ssb/
19618
19619SONY IMX208 SENSOR DRIVER
19620M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19621L:	linux-media@vger.kernel.org
19622S:	Maintained
19623T:	git git://linuxtv.org/media_tree.git
19624F:	drivers/media/i2c/imx208.c
19625
19626SONY IMX214 SENSOR DRIVER
19627M:	Ricardo Ribalda <ribalda@kernel.org>
19628L:	linux-media@vger.kernel.org
19629S:	Maintained
19630T:	git git://linuxtv.org/media_tree.git
19631F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19632F:	drivers/media/i2c/imx214.c
19633
19634SONY IMX219 SENSOR DRIVER
19635M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19636L:	linux-media@vger.kernel.org
19637S:	Maintained
19638T:	git git://linuxtv.org/media_tree.git
19639F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19640F:	drivers/media/i2c/imx219.c
19641
19642SONY IMX258 SENSOR DRIVER
19643M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19644L:	linux-media@vger.kernel.org
19645S:	Maintained
19646T:	git git://linuxtv.org/media_tree.git
19647F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19648F:	drivers/media/i2c/imx258.c
19649
19650SONY IMX274 SENSOR DRIVER
19651M:	Leon Luo <leonl@leopardimaging.com>
19652L:	linux-media@vger.kernel.org
19653S:	Maintained
19654T:	git git://linuxtv.org/media_tree.git
19655F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19656F:	drivers/media/i2c/imx274.c
19657
19658SONY IMX290 SENSOR DRIVER
19659M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19660L:	linux-media@vger.kernel.org
19661S:	Maintained
19662T:	git git://linuxtv.org/media_tree.git
19663F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19664F:	drivers/media/i2c/imx290.c
19665
19666SONY IMX296 SENSOR DRIVER
19667M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19668M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19669L:	linux-media@vger.kernel.org
19670S:	Maintained
19671T:	git git://linuxtv.org/media_tree.git
19672F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19673F:	drivers/media/i2c/imx296.c
19674
19675SONY IMX319 SENSOR DRIVER
19676M:	Bingbu Cao <bingbu.cao@intel.com>
19677L:	linux-media@vger.kernel.org
19678S:	Maintained
19679T:	git git://linuxtv.org/media_tree.git
19680F:	drivers/media/i2c/imx319.c
19681
19682SONY IMX334 SENSOR DRIVER
19683M:	Paul J. Murphy <paul.j.murphy@intel.com>
19684M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19685L:	linux-media@vger.kernel.org
19686S:	Maintained
19687T:	git git://linuxtv.org/media_tree.git
19688F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19689F:	drivers/media/i2c/imx334.c
19690
19691SONY IMX335 SENSOR DRIVER
19692M:	Paul J. Murphy <paul.j.murphy@intel.com>
19693M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19694L:	linux-media@vger.kernel.org
19695S:	Maintained
19696T:	git git://linuxtv.org/media_tree.git
19697F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19698F:	drivers/media/i2c/imx335.c
19699
19700SONY IMX355 SENSOR DRIVER
19701M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19702L:	linux-media@vger.kernel.org
19703S:	Maintained
19704T:	git git://linuxtv.org/media_tree.git
19705F:	drivers/media/i2c/imx355.c
19706
19707SONY IMX412 SENSOR DRIVER
19708M:	Paul J. Murphy <paul.j.murphy@intel.com>
19709M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19710L:	linux-media@vger.kernel.org
19711S:	Maintained
19712T:	git git://linuxtv.org/media_tree.git
19713F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19714F:	drivers/media/i2c/imx412.c
19715
19716SONY IMX415 SENSOR DRIVER
19717M:	Michael Riesch <michael.riesch@wolfvision.net>
19718L:	linux-media@vger.kernel.org
19719S:	Maintained
19720T:	git git://linuxtv.org/media_tree.git
19721F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19722F:	drivers/media/i2c/imx415.c
19723
19724SONY MEMORYSTICK SUBSYSTEM
19725M:	Maxim Levitsky <maximlevitsky@gmail.com>
19726M:	Alex Dubov <oakad@yahoo.com>
19727M:	Ulf Hansson <ulf.hansson@linaro.org>
19728L:	linux-mmc@vger.kernel.org
19729S:	Maintained
19730T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19731F:	drivers/memstick/
19732F:	include/linux/memstick.h
19733
19734SONY VAIO CONTROL DEVICE DRIVER
19735M:	Mattia Dongili <malattia@linux.it>
19736L:	platform-driver-x86@vger.kernel.org
19737S:	Maintained
19738W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19739F:	Documentation/admin-guide/laptops/sony-laptop.rst
19740F:	drivers/char/sonypi.c
19741F:	drivers/platform/x86/sony-laptop.c
19742F:	include/linux/sony-laptop.h
19743
19744SOUND
19745M:	Jaroslav Kysela <perex@perex.cz>
19746M:	Takashi Iwai <tiwai@suse.com>
19747L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19748S:	Maintained
19749W:	http://www.alsa-project.org/
19750Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19751T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19752F:	Documentation/sound/
19753F:	include/sound/
19754F:	include/uapi/sound/
19755F:	sound/
19756F:	tools/testing/selftests/alsa
19757
19758SOUND - ALSA SELFTESTS
19759M:	Mark Brown <broonie@kernel.org>
19760L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19761L:	linux-kselftest@vger.kernel.org
19762S:	Supported
19763F:	tools/testing/selftests/alsa
19764
19765SOUND - COMPRESSED AUDIO
19766M:	Vinod Koul <vkoul@kernel.org>
19767L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19768S:	Supported
19769T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19770F:	Documentation/sound/designs/compress-offload.rst
19771F:	include/sound/compress_driver.h
19772F:	include/uapi/sound/compress_*
19773F:	sound/core/compress_offload.c
19774F:	sound/soc/soc-compress.c
19775
19776SOUND - DMAENGINE HELPERS
19777M:	Lars-Peter Clausen <lars@metafoo.de>
19778S:	Supported
19779F:	include/sound/dmaengine_pcm.h
19780F:	sound/core/pcm_dmaengine.c
19781F:	sound/soc/soc-generic-dmaengine-pcm.c
19782
19783SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19784M:	Liam Girdwood <lgirdwood@gmail.com>
19785M:	Mark Brown <broonie@kernel.org>
19786L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19787S:	Supported
19788W:	http://alsa-project.org/main/index.php/ASoC
19789T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19790F:	Documentation/devicetree/bindings/sound/
19791F:	Documentation/sound/soc/
19792F:	include/dt-bindings/sound/
19793F:	include/sound/soc*
19794F:	sound/soc/
19795
19796SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19797M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19798M:	Liam Girdwood <lgirdwood@gmail.com>
19799M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19800M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19801M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19802M:	Daniel Baluta <daniel.baluta@nxp.com>
19803R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19804L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19805S:	Supported
19806W:	https://github.com/thesofproject/linux/
19807F:	sound/soc/sof/
19808
19809SOUNDWIRE SUBSYSTEM
19810M:	Vinod Koul <vkoul@kernel.org>
19811M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19812R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19813R:	Sanyog Kale <sanyog.r.kale@intel.com>
19814L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19815S:	Supported
19816T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19817F:	Documentation/driver-api/soundwire/
19818F:	drivers/soundwire/
19819F:	include/linux/soundwire/
19820
19821SP2 MEDIA DRIVER
19822M:	Olli Salonen <olli.salonen@iki.fi>
19823L:	linux-media@vger.kernel.org
19824S:	Maintained
19825W:	https://linuxtv.org
19826Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19827F:	drivers/media/dvb-frontends/sp2*
19828
19829SPANISH DOCUMENTATION
19830M:	Carlos Bilbao <carlos.bilbao@amd.com>
19831S:	Maintained
19832F:	Documentation/translations/sp_SP/
19833
19834SPARC + UltraSPARC (sparc/sparc64)
19835M:	"David S. Miller" <davem@davemloft.net>
19836L:	sparclinux@vger.kernel.org
19837S:	Maintained
19838Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19839T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19840T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19841F:	arch/sparc/
19842F:	drivers/sbus/
19843
19844SPARC SERIAL DRIVERS
19845M:	"David S. Miller" <davem@davemloft.net>
19846L:	sparclinux@vger.kernel.org
19847S:	Maintained
19848T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19849T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19850F:	drivers/tty/serial/suncore.c
19851F:	drivers/tty/serial/sunhv.c
19852F:	drivers/tty/serial/sunsab.c
19853F:	drivers/tty/serial/sunsab.h
19854F:	drivers/tty/serial/sunsu.c
19855F:	drivers/tty/serial/sunzilog.c
19856F:	drivers/tty/serial/sunzilog.h
19857F:	drivers/tty/vcc.c
19858F:	include/linux/sunserialcore.h
19859
19860SPARSE CHECKER
19861M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19862L:	linux-sparse@vger.kernel.org
19863S:	Maintained
19864W:	https://sparse.docs.kernel.org/
19865Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19866B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19867T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19868F:	include/linux/compiler.h
19869
19870SPEAKUP CONSOLE SPEECH DRIVER
19871M:	William Hubbs <w.d.hubbs@gmail.com>
19872M:	Chris Brannon <chris@the-brannons.com>
19873M:	Kirk Reiser <kirk@reisers.ca>
19874M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19875L:	speakup@linux-speakup.org
19876S:	Odd Fixes
19877W:	http://www.linux-speakup.org/
19878W:	https://github.com/linux-speakup/speakup
19879B:	https://github.com/linux-speakup/speakup/issues
19880F:	drivers/accessibility/speakup/
19881
19882SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19883M:	Viresh Kumar <vireshk@kernel.org>
19884M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19885M:	soc@kernel.org
19886L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19887S:	Maintained
19888W:	http://www.st.com/spear
19889F:	arch/arm/boot/dts/spear*
19890F:	arch/arm/mach-spear/
19891F:	drivers/clk/spear/
19892F:	drivers/pinctrl/spear/
19893
19894SPI NOR SUBSYSTEM
19895M:	Tudor Ambarus <tudor.ambarus@linaro.org>
19896M:	Pratyush Yadav <pratyush@kernel.org>
19897R:	Michael Walle <michael@walle.cc>
19898L:	linux-mtd@lists.infradead.org
19899S:	Maintained
19900W:	http://www.linux-mtd.infradead.org/
19901Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19902C:	irc://irc.oftc.net/mtd
19903T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19904F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19905F:	drivers/mtd/spi-nor/
19906F:	include/linux/mtd/spi-nor.h
19907
19908SPI SUBSYSTEM
19909M:	Mark Brown <broonie@kernel.org>
19910L:	linux-spi@vger.kernel.org
19911S:	Maintained
19912Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19913T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19914F:	Documentation/devicetree/bindings/spi/
19915F:	Documentation/spi/
19916F:	drivers/spi/
19917F:	include/linux/spi/
19918F:	include/uapi/linux/spi/
19919F:	tools/spi/
19920
19921SPIDERNET NETWORK DRIVER for CELL
19922M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19923M:	Geoff Levand <geoff@infradead.org>
19924L:	netdev@vger.kernel.org
19925L:	linuxppc-dev@lists.ozlabs.org
19926S:	Maintained
19927F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19928F:	drivers/net/ethernet/toshiba/spider_net*
19929
19930SPMI SUBSYSTEM
19931M:	Stephen Boyd <sboyd@kernel.org>
19932L:	linux-kernel@vger.kernel.org
19933S:	Maintained
19934T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19935F:	Documentation/devicetree/bindings/spmi/
19936F:	drivers/spmi/
19937F:	include/dt-bindings/spmi/spmi.h
19938F:	include/linux/spmi.h
19939F:	include/trace/events/spmi.h
19940
19941SPU FILE SYSTEM
19942M:	Jeremy Kerr <jk@ozlabs.org>
19943L:	linuxppc-dev@lists.ozlabs.org
19944S:	Supported
19945W:	http://www.ibm.com/developerworks/power/cell/
19946F:	Documentation/filesystems/spufs/spufs.rst
19947F:	arch/powerpc/platforms/cell/spufs/
19948
19949SQUASHFS FILE SYSTEM
19950M:	Phillip Lougher <phillip@squashfs.org.uk>
19951L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19952S:	Maintained
19953W:	http://squashfs.org.uk
19954T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19955F:	Documentation/filesystems/squashfs.rst
19956F:	fs/squashfs/
19957
19958SRM (Alpha) environment access
19959M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19960S:	Maintained
19961F:	arch/alpha/kernel/srm_env.c
19962
19963ST LSM6DSx IMU IIO DRIVER
19964M:	Lorenzo Bianconi <lorenzo@kernel.org>
19965L:	linux-iio@vger.kernel.org
19966S:	Maintained
19967W:	http://www.st.com/
19968F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19969F:	drivers/iio/imu/st_lsm6dsx/
19970
19971ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19972M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19973M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19974L:	linux-media@vger.kernel.org
19975S:	Maintained
19976T:	git git://linuxtv.org/media_tree.git
19977F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19978F:	drivers/media/i2c/st-mipid02.c
19979
19980ST STM32 I2C/SMBUS DRIVER
19981M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19982M:	Alain Volmat <alain.volmat@foss.st.com>
19983L:	linux-i2c@vger.kernel.org
19984S:	Maintained
19985F:	drivers/i2c/busses/i2c-stm32*
19986
19987ST STM32 SPI DRIVER
19988M:	Alain Volmat <alain.volmat@foss.st.com>
19989L:	linux-spi@vger.kernel.org
19990S:	Maintained
19991F:	drivers/spi/spi-stm32.c
19992
19993ST STPDDC60 DRIVER
19994M:	Daniel Nilsson <daniel.nilsson@flex.com>
19995L:	linux-hwmon@vger.kernel.org
19996S:	Maintained
19997F:	Documentation/hwmon/stpddc60.rst
19998F:	drivers/hwmon/pmbus/stpddc60.c
19999
20000ST VGXY61 DRIVER
20001M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20002M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
20003L:	linux-media@vger.kernel.org
20004S:	Maintained
20005T:	git git://linuxtv.org/media_tree.git
20006F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20007F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
20008F:	drivers/media/i2c/st-vgxy61.c
20009
20010ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20011M:	Song Qiang <songqiang1304521@gmail.com>
20012L:	linux-iio@vger.kernel.org
20013S:	Maintained
20014F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20015F:	drivers/iio/proximity/vl53l0x-i2c.c
20016
20017STABLE BRANCH
20018M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20019M:	Sasha Levin <sashal@kernel.org>
20020L:	stable@vger.kernel.org
20021S:	Supported
20022F:	Documentation/process/stable-kernel-rules.rst
20023
20024STAGING - ATOMISP DRIVER
20025M:	Hans de Goede <hdegoede@redhat.com>
20026M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20027R:	Sakari Ailus <sakari.ailus@linux.intel.com>
20028L:	linux-media@vger.kernel.org
20029S:	Maintained
20030F:	drivers/staging/media/atomisp/
20031
20032STAGING - FIELDBUS SUBSYSTEM
20033M:	Sven Van Asbroeck <TheSven73@gmail.com>
20034S:	Maintained
20035F:	drivers/staging/fieldbus/*
20036F:	drivers/staging/fieldbus/Documentation/
20037
20038STAGING - HMS ANYBUS-S BUS
20039M:	Sven Van Asbroeck <TheSven73@gmail.com>
20040S:	Maintained
20041F:	drivers/staging/fieldbus/anybuss/
20042
20043STAGING - INDUSTRIAL IO
20044M:	Jonathan Cameron <jic23@kernel.org>
20045L:	linux-iio@vger.kernel.org
20046S:	Odd Fixes
20047F:	Documentation/devicetree/bindings/staging/iio/
20048F:	drivers/staging/iio/
20049
20050STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20051M:	Marc Dietrich <marvin24@gmx.de>
20052L:	ac100@lists.launchpad.net (moderated for non-subscribers)
20053L:	linux-tegra@vger.kernel.org
20054S:	Maintained
20055F:	drivers/staging/nvec/
20056
20057STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20058M:	Jens Frederich <jfrederich@gmail.com>
20059M:	Jon Nettleton <jon.nettleton@gmail.com>
20060S:	Maintained
20061W:	http://wiki.laptop.org/go/DCON
20062F:	drivers/staging/olpc_dcon/
20063
20064STAGING - REALTEK RTL8712U DRIVERS
20065M:	Larry Finger <Larry.Finger@lwfinger.net>
20066M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20067S:	Odd Fixes
20068F:	drivers/staging/rtl8712/
20069
20070STAGING - SEPS525 LCD CONTROLLER DRIVERS
20071M:	Michael Hennerich <michael.hennerich@analog.com>
20072L:	linux-fbdev@vger.kernel.org
20073S:	Supported
20074F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20075F:	drivers/staging/fbtft/fb_seps525.c
20076
20077STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20078M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20079M:	Teddy Wang <teddy.wang@siliconmotion.com>
20080M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20081L:	linux-fbdev@vger.kernel.org
20082S:	Maintained
20083F:	drivers/staging/sm750fb/
20084
20085STAGING - VIA VT665X DRIVERS
20086M:	Forest Bond <forest@alittletooquiet.net>
20087S:	Odd Fixes
20088F:	drivers/staging/vt665?/
20089
20090STAGING SUBSYSTEM
20091M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20092L:	linux-staging@lists.linux.dev
20093S:	Supported
20094T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20095F:	drivers/staging/
20096
20097STARFIRE/DURALAN NETWORK DRIVER
20098M:	Ion Badulescu <ionut@badula.org>
20099S:	Odd Fixes
20100F:	drivers/net/ethernet/adaptec/starfire*
20101
20102STARFIVE DEVICETREES
20103M:	Emil Renner Berthing <kernel@esmil.dk>
20104S:	Maintained
20105F:	arch/riscv/boot/dts/starfive/
20106
20107STARFIVE DWMAC GLUE LAYER
20108M:	Emil Renner Berthing <kernel@esmil.dk>
20109M:	Samin Guo <samin.guo@starfivetech.com>
20110S:	Maintained
20111F:	Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20112F:	drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20113
20114STARFIVE JH7110 MMC/SD/SDIO DRIVER
20115M:	William Qiu <william.qiu@starfivetech.com>
20116S:	Supported
20117F:	Documentation/devicetree/bindings/mmc/starfive*
20118F:	drivers/mmc/host/dw_mmc-starfive.c
20119
20120STARFIVE JH71X0 CLOCK DRIVERS
20121M:	Emil Renner Berthing <kernel@esmil.dk>
20122M:	Hal Feng <hal.feng@starfivetech.com>
20123S:	Maintained
20124F:	Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20125F:	drivers/clk/starfive/clk-starfive-jh71*
20126F:	include/dt-bindings/clock/starfive?jh71*.h
20127
20128STARFIVE JH71X0 PINCTRL DRIVERS
20129M:	Emil Renner Berthing <kernel@esmil.dk>
20130M:	Jianlong Huang <jianlong.huang@starfivetech.com>
20131L:	linux-gpio@vger.kernel.org
20132S:	Maintained
20133F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20134F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20135F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20136F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20137
20138STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20139M:	Emil Renner Berthing <kernel@esmil.dk>
20140M:	Hal Feng <hal.feng@starfivetech.com>
20141S:	Maintained
20142F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20143F:	drivers/reset/starfive/reset-starfive-jh71*
20144F:	include/dt-bindings/reset/starfive?jh71*.h
20145
20146STARFIVE JH71XX PMU CONTROLLER DRIVER
20147M:	Walker Chen <walker.chen@starfivetech.com>
20148S:	Supported
20149F:	Documentation/devicetree/bindings/power/starfive*
20150F:	drivers/soc/starfive/jh71xx_pmu.c
20151F:	include/dt-bindings/power/starfive,jh7110-pmu.h
20152
20153STARFIVE SOC DRIVERS
20154M:	Conor Dooley <conor@kernel.org>
20155S:	Maintained
20156T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20157F:	drivers/soc/starfive/
20158
20159STARFIVE TRNG DRIVER
20160M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20161S:	Supported
20162F:	Documentation/devicetree/bindings/rng/starfive*
20163F:	drivers/char/hw_random/jh7110-trng.c
20164
20165STARFIVE WATCHDOG DRIVER
20166M:	Xingyu Wu <xingyu.wu@starfivetech.com>
20167M:	Samin Guo <samin.guo@starfivetech.com>
20168S:	Supported
20169F:	Documentation/devicetree/bindings/watchdog/starfive*
20170F:	drivers/watchdog/starfive-wdt.c
20171
20172STATIC BRANCH/CALL
20173M:	Peter Zijlstra <peterz@infradead.org>
20174M:	Josh Poimboeuf <jpoimboe@kernel.org>
20175M:	Jason Baron <jbaron@akamai.com>
20176R:	Steven Rostedt <rostedt@goodmis.org>
20177R:	Ard Biesheuvel <ardb@kernel.org>
20178S:	Supported
20179F:	arch/*/include/asm/jump_label*.h
20180F:	arch/*/include/asm/static_call*.h
20181F:	arch/*/kernel/jump_label.c
20182F:	arch/*/kernel/static_call.c
20183F:	include/linux/jump_label*.h
20184F:	include/linux/static_call*.h
20185F:	kernel/jump_label.c
20186F:	kernel/static_call.c
20187
20188STI AUDIO (ASoC) DRIVERS
20189M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20190L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20191S:	Maintained
20192F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20193F:	sound/soc/sti/
20194
20195STI CEC DRIVER
20196M:	Alain Volmat <alain.volmat@foss.st.com>
20197S:	Maintained
20198F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20199F:	drivers/media/cec/platform/sti/
20200
20201STK1160 USB VIDEO CAPTURE DRIVER
20202M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20203L:	linux-media@vger.kernel.org
20204S:	Maintained
20205T:	git git://linuxtv.org/media_tree.git
20206F:	drivers/media/usb/stk1160/
20207
20208STM32 AUDIO (ASoC) DRIVERS
20209M:	Olivier Moysan <olivier.moysan@foss.st.com>
20210M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20211L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20212S:	Maintained
20213F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20214F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20215F:	sound/soc/stm/
20216
20217STM32 TIMER/LPTIMER DRIVERS
20218M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20219S:	Maintained
20220F:	Documentation/ABI/testing/*timer-stm32
20221F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20222F:	drivers/*/stm32-*timer*
20223F:	drivers/pwm/pwm-stm32*
20224F:	include/linux/*/stm32-*tim*
20225
20226STMMAC ETHERNET DRIVER
20227M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
20228M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20229M:	Jose Abreu <joabreu@synopsys.com>
20230L:	netdev@vger.kernel.org
20231S:	Supported
20232W:	http://www.stlinux.com
20233F:	Documentation/networking/device_drivers/ethernet/stmicro/
20234F:	drivers/net/ethernet/stmicro/stmmac/
20235
20236SUN HAPPY MEAL ETHERNET DRIVER
20237M:	Sean Anderson <seanga2@gmail.com>
20238S:	Maintained
20239F:	drivers/net/ethernet/sun/sunhme.*
20240
20241SUN3/3X
20242M:	Sam Creasey <sammy@sammy.net>
20243S:	Maintained
20244W:	http://sammy.net/sun3/
20245F:	arch/m68k/include/asm/sun3*
20246F:	arch/m68k/kernel/*sun3*
20247F:	arch/m68k/sun3*/
20248F:	drivers/net/ethernet/i825xx/sun3*
20249
20250SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20251M:	Hans de Goede <hdegoede@redhat.com>
20252L:	linux-input@vger.kernel.org
20253S:	Maintained
20254F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20255F:	drivers/input/keyboard/sun4i-lradc-keys.c
20256
20257SUNDANCE NETWORK DRIVER
20258M:	Denis Kirjanov <kda@linux-powerpc.org>
20259L:	netdev@vger.kernel.org
20260S:	Maintained
20261F:	drivers/net/ethernet/dlink/sundance.c
20262
20263SUNPLUS ETHERNET DRIVER
20264M:	Wells Lu <wellslutw@gmail.com>
20265L:	netdev@vger.kernel.org
20266S:	Maintained
20267W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20268F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20269F:	drivers/net/ethernet/sunplus/
20270
20271SUNPLUS MMC DRIVER
20272M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20273M:	Li-hao Kuo <lhjeff911@gmail.com>
20274S:	Maintained
20275F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20276F:	drivers/mmc/host/sunplus-mmc.c
20277
20278SUNPLUS OCOTP DRIVER
20279M:	Vincent Shih <vincent.sunplus@gmail.com>
20280S:	Maintained
20281F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20282F:	drivers/nvmem/sunplus-ocotp.c
20283
20284SUNPLUS PWM DRIVER
20285M:	Hammer Hsieh <hammerh0314@gmail.com>
20286S:	Maintained
20287F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20288F:	drivers/pwm/pwm-sunplus.c
20289
20290SUNPLUS RTC DRIVER
20291M:	Vincent Shih <vincent.sunplus@gmail.com>
20292L:	linux-rtc@vger.kernel.org
20293S:	Maintained
20294F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20295F:	drivers/rtc/rtc-sunplus.c
20296
20297SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20298M:	Li-hao Kuo <lhjeff911@gmail.com>
20299L:	linux-spi@vger.kernel.org
20300S:	Maintained
20301F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20302F:	drivers/spi/spi-sunplus-sp7021.c
20303
20304SUNPLUS UART DRIVER
20305M:	Hammer Hsieh <hammerh0314@gmail.com>
20306S:	Maintained
20307F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20308F:	drivers/tty/serial/sunplus-uart.c
20309
20310SUNPLUS USB2 PHY DRIVER
20311M:	Vincent Shih <vincent.sunplus@gmail.com>
20312L:	linux-usb@vger.kernel.org
20313S:	Maintained
20314F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20315F:	drivers/phy/sunplus/Kconfig
20316F:	drivers/phy/sunplus/Makefile
20317F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20318
20319SUNPLUS WATCHDOG DRIVER
20320M:	Xiantao Hu <xt.hu@cqplus1.com>
20321L:	linux-watchdog@vger.kernel.org
20322S:	Maintained
20323F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20324F:	drivers/watchdog/sunplus_wdt.c
20325
20326SUPERH
20327M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20328M:	Rich Felker <dalias@libc.org>
20329M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20330L:	linux-sh@vger.kernel.org
20331S:	Maintained
20332Q:	http://patchwork.kernel.org/project/linux-sh/list/
20333F:	Documentation/arch/sh/
20334F:	arch/sh/
20335F:	drivers/sh/
20336
20337SUSPEND TO RAM
20338M:	"Rafael J. Wysocki" <rafael@kernel.org>
20339M:	Len Brown <len.brown@intel.com>
20340M:	Pavel Machek <pavel@ucw.cz>
20341L:	linux-pm@vger.kernel.org
20342S:	Supported
20343B:	https://bugzilla.kernel.org
20344F:	Documentation/power/
20345F:	arch/x86/kernel/acpi/sleep*
20346F:	arch/x86/kernel/acpi/wakeup*
20347F:	drivers/base/power/
20348F:	include/linux/freezer.h
20349F:	include/linux/pm.h
20350F:	include/linux/suspend.h
20351F:	kernel/power/
20352
20353SVGA HANDLING
20354M:	Martin Mares <mj@ucw.cz>
20355L:	linux-video@atrey.karlin.mff.cuni.cz
20356S:	Maintained
20357F:	Documentation/admin-guide/svga.rst
20358F:	arch/x86/boot/video*
20359
20360SWITCHDEV
20361M:	Jiri Pirko <jiri@resnulli.us>
20362M:	Ivan Vecera <ivecera@redhat.com>
20363L:	netdev@vger.kernel.org
20364S:	Supported
20365F:	include/net/switchdev.h
20366F:	net/switchdev/
20367
20368SY8106A REGULATOR DRIVER
20369M:	Icenowy Zheng <icenowy@aosc.io>
20370S:	Maintained
20371F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20372F:	drivers/regulator/sy8106a-regulator.c
20373
20374SYNC FILE FRAMEWORK
20375M:	Sumit Semwal <sumit.semwal@linaro.org>
20376R:	Gustavo Padovan <gustavo@padovan.org>
20377L:	linux-media@vger.kernel.org
20378L:	dri-devel@lists.freedesktop.org
20379S:	Maintained
20380T:	git git://anongit.freedesktop.org/drm/drm-misc
20381F:	Documentation/driver-api/sync_file.rst
20382F:	drivers/dma-buf/dma-fence*
20383F:	drivers/dma-buf/sw_sync.c
20384F:	drivers/dma-buf/sync_*
20385F:	include/linux/sync_file.h
20386F:	include/uapi/linux/sync_file.h
20387
20388SYNOPSYS ARC ARCHITECTURE
20389M:	Vineet Gupta <vgupta@kernel.org>
20390L:	linux-snps-arc@lists.infradead.org
20391S:	Supported
20392T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20393F:	Documentation/arch/arc
20394F:	Documentation/devicetree/bindings/arc/*
20395F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20396F:	arch/arc/
20397F:	drivers/clocksource/arc_timer.c
20398F:	drivers/tty/serial/arc_uart.c
20399
20400SYNOPSYS ARC HSDK SDP pll clock driver
20401M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20402S:	Supported
20403F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20404F:	drivers/clk/clk-hsdk-pll.c
20405
20406SYNOPSYS ARC SDP clock driver
20407M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20408S:	Supported
20409F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20410F:	drivers/clk/axs10x/*
20411
20412SYNOPSYS ARC SDP platform support
20413M:	Alexey Brodkin <abrodkin@synopsys.com>
20414S:	Supported
20415F:	Documentation/devicetree/bindings/arc/axs10*
20416F:	arch/arc/boot/dts/ax*
20417F:	arch/arc/plat-axs10x
20418
20419SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20420M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20421S:	Supported
20422F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20423F:	drivers/reset/reset-axs10x.c
20424
20425SYNOPSYS CREG GPIO DRIVER
20426M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20427S:	Maintained
20428F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20429F:	drivers/gpio/gpio-creg-snps.c
20430
20431SYNOPSYS DESIGNWARE 8250 UART DRIVER
20432M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20433R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20434S:	Supported
20435F:	drivers/tty/serial/8250/8250_dw.c
20436F:	drivers/tty/serial/8250/8250_dwlib.*
20437F:	drivers/tty/serial/8250/8250_lpss.c
20438
20439SYNOPSYS DESIGNWARE APB GPIO DRIVER
20440M:	Hoan Tran <hoan@os.amperecomputing.com>
20441M:	Serge Semin <fancer.lancer@gmail.com>
20442L:	linux-gpio@vger.kernel.org
20443S:	Maintained
20444F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20445F:	drivers/gpio/gpio-dwapb.c
20446
20447SYNOPSYS DESIGNWARE APB SSI DRIVER
20448M:	Serge Semin <fancer.lancer@gmail.com>
20449L:	linux-spi@vger.kernel.org
20450S:	Supported
20451F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20452F:	drivers/spi/spi-dw*
20453
20454SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20455M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20456S:	Maintained
20457F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20458F:	drivers/dma/dw-axi-dmac/
20459
20460SYNOPSYS DESIGNWARE DMAC DRIVER
20461M:	Viresh Kumar <vireshk@kernel.org>
20462R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20463S:	Maintained
20464F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20465F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20466F:	drivers/dma/dw/
20467F:	include/dt-bindings/dma/dw-dmac.h
20468F:	include/linux/dma/dw.h
20469F:	include/linux/platform_data/dma-dw.h
20470
20471SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20472M:	Jose Abreu <Jose.Abreu@synopsys.com>
20473L:	netdev@vger.kernel.org
20474S:	Supported
20475F:	drivers/net/ethernet/synopsys/
20476
20477SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20478M:	Jose Abreu <Jose.Abreu@synopsys.com>
20479L:	netdev@vger.kernel.org
20480S:	Supported
20481F:	drivers/net/pcs/pcs-xpcs.c
20482F:	drivers/net/pcs/pcs-xpcs.h
20483F:	include/linux/pcs/pcs-xpcs.h
20484
20485SYNOPSYS DESIGNWARE I2C DRIVER
20486M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20487R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20488R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20489R:	Jan Dabros <jsd@semihalf.com>
20490L:	linux-i2c@vger.kernel.org
20491S:	Supported
20492F:	drivers/i2c/busses/i2c-designware-*
20493
20494SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20495M:	Jaehoon Chung <jh80.chung@samsung.com>
20496L:	linux-mmc@vger.kernel.org
20497S:	Maintained
20498F:	drivers/mmc/host/dw_mmc*
20499
20500SYNOPSYS HSDK RESET CONTROLLER DRIVER
20501M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20502S:	Supported
20503F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20504F:	drivers/reset/reset-hsdk.c
20505F:	include/dt-bindings/reset/snps,hsdk-reset.h
20506
20507SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20508M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20509M:	Manjunath M B <manjumb@synopsys.com>
20510L:	linux-mmc@vger.kernel.org
20511S:	Maintained
20512F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20513
20514SYSTEM CONFIGURATION (SYSCON)
20515M:	Lee Jones <lee@kernel.org>
20516M:	Arnd Bergmann <arnd@arndb.de>
20517S:	Supported
20518T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20519F:	drivers/mfd/syscon.c
20520
20521SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20522M:	Sudeep Holla <sudeep.holla@arm.com>
20523R:	Cristian Marussi <cristian.marussi@arm.com>
20524L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20525S:	Maintained
20526F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20527F:	drivers/clk/clk-sc[mp]i.c
20528F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20529F:	drivers/firmware/arm_scmi/
20530F:	drivers/firmware/arm_scpi.c
20531F:	drivers/powercap/arm_scmi_powercap.c
20532F:	drivers/regulator/scmi-regulator.c
20533F:	drivers/reset/reset-scmi.c
20534F:	include/linux/sc[mp]i_protocol.h
20535F:	include/trace/events/scmi.h
20536F:	include/uapi/linux/virtio_scmi.h
20537
20538SYSTEM RESET/SHUTDOWN DRIVERS
20539M:	Sebastian Reichel <sre@kernel.org>
20540L:	linux-pm@vger.kernel.org
20541S:	Maintained
20542T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20543F:	Documentation/devicetree/bindings/power/reset/
20544F:	drivers/power/reset/
20545
20546SYSTEM TRACE MODULE CLASS
20547M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20548S:	Maintained
20549T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20550F:	Documentation/trace/stm.rst
20551F:	drivers/hwtracing/stm/
20552F:	include/linux/stm.h
20553F:	include/uapi/linux/stm.h
20554
20555SYSTEM76 ACPI DRIVER
20556M:	Jeremy Soller <jeremy@system76.com>
20557M:	System76 Product Development <productdev@system76.com>
20558L:	platform-driver-x86@vger.kernel.org
20559S:	Maintained
20560F:	drivers/platform/x86/system76_acpi.c
20561
20562SYSV FILESYSTEM
20563S:	Orphan
20564F:	Documentation/filesystems/sysv-fs.rst
20565F:	fs/sysv/
20566F:	include/linux/sysv_fs.h
20567
20568TASKSTATS STATISTICS INTERFACE
20569M:	Balbir Singh <bsingharora@gmail.com>
20570S:	Maintained
20571F:	Documentation/accounting/taskstats*
20572F:	include/linux/taskstats*
20573F:	kernel/taskstats.c
20574
20575TC subsystem
20576M:	Jamal Hadi Salim <jhs@mojatatu.com>
20577M:	Cong Wang <xiyou.wangcong@gmail.com>
20578M:	Jiri Pirko <jiri@resnulli.us>
20579L:	netdev@vger.kernel.org
20580S:	Maintained
20581F:	include/net/pkt_cls.h
20582F:	include/net/pkt_sched.h
20583F:	include/net/tc_act/
20584F:	include/uapi/linux/pkt_cls.h
20585F:	include/uapi/linux/pkt_sched.h
20586F:	include/uapi/linux/tc_act/
20587F:	include/uapi/linux/tc_ematch/
20588F:	net/sched/
20589F:	tools/testing/selftests/tc-testing
20590
20591TC90522 MEDIA DRIVER
20592M:	Akihiro Tsukada <tskd08@gmail.com>
20593L:	linux-media@vger.kernel.org
20594S:	Odd Fixes
20595F:	drivers/media/dvb-frontends/tc90522*
20596
20597TCP LOW PRIORITY MODULE
20598M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20599M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20600S:	Maintained
20601W:	http://tcp-lp-mod.sourceforge.net/
20602F:	net/ipv4/tcp_lp.c
20603
20604TDA10071 MEDIA DRIVER
20605M:	Antti Palosaari <crope@iki.fi>
20606L:	linux-media@vger.kernel.org
20607S:	Maintained
20608W:	https://linuxtv.org
20609W:	http://palosaari.fi/linux/
20610Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20611T:	git git://linuxtv.org/anttip/media_tree.git
20612F:	drivers/media/dvb-frontends/tda10071*
20613
20614TDA18212 MEDIA DRIVER
20615M:	Antti Palosaari <crope@iki.fi>
20616L:	linux-media@vger.kernel.org
20617S:	Maintained
20618W:	https://linuxtv.org
20619W:	http://palosaari.fi/linux/
20620Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20621T:	git git://linuxtv.org/anttip/media_tree.git
20622F:	drivers/media/tuners/tda18212*
20623
20624TDA18218 MEDIA DRIVER
20625M:	Antti Palosaari <crope@iki.fi>
20626L:	linux-media@vger.kernel.org
20627S:	Maintained
20628W:	https://linuxtv.org
20629W:	http://palosaari.fi/linux/
20630Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20631T:	git git://linuxtv.org/anttip/media_tree.git
20632F:	drivers/media/tuners/tda18218*
20633
20634TDA18250 MEDIA DRIVER
20635M:	Olli Salonen <olli.salonen@iki.fi>
20636L:	linux-media@vger.kernel.org
20637S:	Maintained
20638W:	https://linuxtv.org
20639Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20640T:	git git://linuxtv.org/media_tree.git
20641F:	drivers/media/tuners/tda18250*
20642
20643TDA18271 MEDIA DRIVER
20644M:	Michael Krufky <mkrufky@linuxtv.org>
20645L:	linux-media@vger.kernel.org
20646S:	Maintained
20647W:	https://linuxtv.org
20648W:	http://github.com/mkrufky
20649Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20650T:	git git://linuxtv.org/mkrufky/tuners.git
20651F:	drivers/media/tuners/tda18271*
20652
20653TDA1997x MEDIA DRIVER
20654M:	Tim Harvey <tharvey@gateworks.com>
20655L:	linux-media@vger.kernel.org
20656S:	Maintained
20657W:	https://linuxtv.org
20658Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20659F:	drivers/media/i2c/tda1997x.*
20660
20661TDA827x MEDIA DRIVER
20662M:	Michael Krufky <mkrufky@linuxtv.org>
20663L:	linux-media@vger.kernel.org
20664S:	Maintained
20665W:	https://linuxtv.org
20666W:	http://github.com/mkrufky
20667Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20668T:	git git://linuxtv.org/mkrufky/tuners.git
20669F:	drivers/media/tuners/tda8290.*
20670
20671TDA8290 MEDIA DRIVER
20672M:	Michael Krufky <mkrufky@linuxtv.org>
20673L:	linux-media@vger.kernel.org
20674S:	Maintained
20675W:	https://linuxtv.org
20676W:	http://github.com/mkrufky
20677Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20678T:	git git://linuxtv.org/mkrufky/tuners.git
20679F:	drivers/media/tuners/tda8290.*
20680
20681TDA9840 MEDIA DRIVER
20682M:	Hans Verkuil <hverkuil@xs4all.nl>
20683L:	linux-media@vger.kernel.org
20684S:	Maintained
20685W:	https://linuxtv.org
20686T:	git git://linuxtv.org/media_tree.git
20687F:	drivers/media/i2c/tda9840*
20688
20689TEA5761 TUNER DRIVER
20690M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20691L:	linux-media@vger.kernel.org
20692S:	Odd fixes
20693W:	https://linuxtv.org
20694T:	git git://linuxtv.org/media_tree.git
20695F:	drivers/media/tuners/tea5761.*
20696
20697TEA5767 TUNER DRIVER
20698M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20699L:	linux-media@vger.kernel.org
20700S:	Maintained
20701W:	https://linuxtv.org
20702T:	git git://linuxtv.org/media_tree.git
20703F:	drivers/media/tuners/tea5767.*
20704
20705TEA6415C MEDIA DRIVER
20706M:	Hans Verkuil <hverkuil@xs4all.nl>
20707L:	linux-media@vger.kernel.org
20708S:	Maintained
20709W:	https://linuxtv.org
20710T:	git git://linuxtv.org/media_tree.git
20711F:	drivers/media/i2c/tea6415c*
20712
20713TEA6420 MEDIA DRIVER
20714M:	Hans Verkuil <hverkuil@xs4all.nl>
20715L:	linux-media@vger.kernel.org
20716S:	Maintained
20717W:	https://linuxtv.org
20718T:	git git://linuxtv.org/media_tree.git
20719F:	drivers/media/i2c/tea6420*
20720
20721TEAM DRIVER
20722M:	Jiri Pirko <jiri@resnulli.us>
20723L:	netdev@vger.kernel.org
20724S:	Supported
20725F:	drivers/net/team/
20726F:	include/linux/if_team.h
20727F:	include/uapi/linux/if_team.h
20728F:	tools/testing/selftests/drivers/net/team/
20729
20730TECHNICAL ADVISORY BOARD PROCESS DOCS
20731M:	"Theodore Ts'o" <tytso@mit.edu>
20732M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20733L:	tech-board-discuss@lists.linux-foundation.org
20734S:	Maintained
20735F:	Documentation/process/contribution-maturity-model.rst
20736F:	Documentation/process/researcher-guidelines.rst
20737
20738TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20739M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20740S:	Maintained
20741F:	arch/x86/platform/ts5500/
20742
20743TECHNOTREND USB IR RECEIVER
20744M:	Sean Young <sean@mess.org>
20745L:	linux-media@vger.kernel.org
20746S:	Maintained
20747F:	drivers/media/rc/ttusbir.c
20748
20749TECHWELL TW9910 VIDEO DECODER
20750L:	linux-media@vger.kernel.org
20751S:	Orphan
20752F:	drivers/media/i2c/tw9910.c
20753F:	include/media/i2c/tw9910.h
20754
20755TEE SUBSYSTEM
20756M:	Jens Wiklander <jens.wiklander@linaro.org>
20757R:	Sumit Garg <sumit.garg@linaro.org>
20758L:	op-tee@lists.trustedfirmware.org
20759S:	Maintained
20760F:	Documentation/staging/tee.rst
20761F:	drivers/tee/
20762F:	include/linux/tee_drv.h
20763F:	include/uapi/linux/tee.h
20764
20765TEGRA ARCHITECTURE SUPPORT
20766M:	Thierry Reding <thierry.reding@gmail.com>
20767M:	Jonathan Hunter <jonathanh@nvidia.com>
20768L:	linux-tegra@vger.kernel.org
20769S:	Supported
20770Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20771T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20772N:	[^a-z]tegra
20773
20774TEGRA CLOCK DRIVER
20775M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20776M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20777S:	Supported
20778F:	drivers/clk/tegra/
20779
20780TEGRA DMA DRIVERS
20781M:	Laxman Dewangan <ldewangan@nvidia.com>
20782M:	Jon Hunter <jonathanh@nvidia.com>
20783S:	Supported
20784F:	drivers/dma/tegra*
20785
20786TEGRA I2C DRIVER
20787M:	Laxman Dewangan <ldewangan@nvidia.com>
20788R:	Dmitry Osipenko <digetx@gmail.com>
20789S:	Supported
20790F:	drivers/i2c/busses/i2c-tegra.c
20791
20792TEGRA IOMMU DRIVERS
20793M:	Thierry Reding <thierry.reding@gmail.com>
20794R:	Krishna Reddy <vdumpa@nvidia.com>
20795L:	linux-tegra@vger.kernel.org
20796S:	Supported
20797F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20798F:	drivers/iommu/tegra*
20799
20800TEGRA KBC DRIVER
20801M:	Laxman Dewangan <ldewangan@nvidia.com>
20802S:	Supported
20803F:	drivers/input/keyboard/tegra-kbc.c
20804
20805TEGRA NAND DRIVER
20806M:	Stefan Agner <stefan@agner.ch>
20807M:	Lucas Stach <dev@lynxeye.de>
20808S:	Maintained
20809F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20810F:	drivers/mtd/nand/raw/tegra_nand.c
20811
20812TEGRA PWM DRIVER
20813M:	Thierry Reding <thierry.reding@gmail.com>
20814S:	Supported
20815F:	drivers/pwm/pwm-tegra.c
20816
20817TEGRA QUAD SPI DRIVER
20818M:	Thierry Reding <thierry.reding@gmail.com>
20819M:	Jonathan Hunter <jonathanh@nvidia.com>
20820M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20821L:	linux-tegra@vger.kernel.org
20822S:	Maintained
20823F:	drivers/spi/spi-tegra210-quad.c
20824
20825TEGRA SERIAL DRIVER
20826M:	Laxman Dewangan <ldewangan@nvidia.com>
20827S:	Supported
20828F:	drivers/tty/serial/serial-tegra.c
20829
20830TEGRA SPI DRIVER
20831M:	Laxman Dewangan <ldewangan@nvidia.com>
20832S:	Supported
20833F:	drivers/spi/spi-tegra*
20834
20835TEGRA VIDEO DRIVER
20836M:	Thierry Reding <thierry.reding@gmail.com>
20837M:	Jonathan Hunter <jonathanh@nvidia.com>
20838M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20839L:	linux-media@vger.kernel.org
20840L:	linux-tegra@vger.kernel.org
20841S:	Maintained
20842F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20843F:	drivers/staging/media/tegra-video/
20844
20845TEGRA XUSB PADCTL DRIVER
20846M:	JC Kuo <jckuo@nvidia.com>
20847S:	Supported
20848F:	drivers/phy/tegra/xusb*
20849
20850TEHUTI ETHERNET DRIVER
20851M:	Andy Gospodarek <andy@greyhouse.net>
20852L:	netdev@vger.kernel.org
20853S:	Supported
20854F:	drivers/net/ethernet/tehuti/*
20855
20856TELECOM CLOCK DRIVER FOR MCPL0010
20857M:	Mark Gross <markgross@kernel.org>
20858S:	Supported
20859F:	drivers/char/tlclk.c
20860
20861TEMPO SEMICONDUCTOR DRIVERS
20862M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20863S:	Maintained
20864F:	Documentation/devicetree/bindings/sound/tscs*.txt
20865F:	sound/soc/codecs/tscs*.c
20866F:	sound/soc/codecs/tscs*.h
20867
20868TENSILICA XTENSA PORT (xtensa)
20869M:	Chris Zankel <chris@zankel.net>
20870M:	Max Filippov <jcmvbkbc@gmail.com>
20871S:	Maintained
20872T:	git https://github.com/jcmvbkbc/linux-xtensa.git
20873F:	arch/xtensa/
20874F:	drivers/irqchip/irq-xtensa-*
20875
20876TEXAS INSTRUMENTS ASoC DRIVERS
20877M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20878L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20879S:	Maintained
20880F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20881F:	sound/soc/ti/
20882
20883TEXAS INSTRUMENTS DMA DRIVERS
20884M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20885L:	dmaengine@vger.kernel.org
20886S:	Maintained
20887F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20888F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20889F:	Documentation/devicetree/bindings/dma/ti/
20890F:	drivers/dma/ti/
20891F:	include/linux/dma/k3-psil.h
20892F:	include/linux/dma/k3-udma-glue.h
20893F:	include/linux/dma/ti-cppi5.h
20894X:	drivers/dma/ti/cppi41.c
20895
20896TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20897M:	Robert Marko <robert.marko@sartura.hr>
20898M:	Luka Perkov <luka.perkov@sartura.hr>
20899L:	linux-hwmon@vger.kernel.org
20900S:	Maintained
20901F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20902F:	Documentation/hwmon/tps23861.rst
20903F:	drivers/hwmon/tps23861.c
20904
20905TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20906M:	Ricardo Ribalda <ribalda@kernel.org>
20907L:	linux-iio@vger.kernel.org
20908S:	Supported
20909F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20910F:	drivers/iio/dac/ti-dac7612.c
20911
20912TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20913M:	Nishanth Menon <nm@ti.com>
20914M:	Tero Kristo <kristo@kernel.org>
20915M:	Santosh Shilimkar <ssantosh@kernel.org>
20916L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20917S:	Maintained
20918F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20919F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20920F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20921F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20922F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20923F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20924F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20925F:	drivers/clk/keystone/sci-clk.c
20926F:	drivers/firmware/ti_sci*
20927F:	drivers/irqchip/irq-ti-sci-inta.c
20928F:	drivers/irqchip/irq-ti-sci-intr.c
20929F:	drivers/reset/reset-ti-sci.c
20930F:	drivers/soc/ti/ti_sci_inta_msi.c
20931F:	drivers/soc/ti/ti_sci_pm_domains.c
20932F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20933F:	include/linux/soc/ti/ti_sci_inta_msi.h
20934F:	include/linux/soc/ti/ti_sci_protocol.h
20935
20936TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20937M:	Puranjay Mohan <puranjay12@gmail.com>
20938L:	linux-iio@vger.kernel.org
20939S:	Supported
20940F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20941F:	drivers/iio/temperature/tmp117.c
20942
20943THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20944M:	Hans Verkuil <hverkuil@xs4all.nl>
20945L:	linux-media@vger.kernel.org
20946S:	Maintained
20947W:	https://linuxtv.org
20948T:	git git://linuxtv.org/media_tree.git
20949F:	drivers/media/radio/radio-raremono.c
20950
20951THERMAL
20952M:	Rafael J. Wysocki <rafael@kernel.org>
20953M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20954R:	Amit Kucheria <amitk@kernel.org>
20955R:	Zhang Rui <rui.zhang@intel.com>
20956L:	linux-pm@vger.kernel.org
20957S:	Supported
20958Q:	https://patchwork.kernel.org/project/linux-pm/list/
20959T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20960F:	Documentation/ABI/testing/sysfs-class-thermal
20961F:	Documentation/admin-guide/thermal/
20962F:	Documentation/devicetree/bindings/thermal/
20963F:	Documentation/driver-api/thermal/
20964F:	drivers/thermal/
20965F:	include/dt-bindings/thermal/
20966F:	include/linux/cpu_cooling.h
20967F:	include/linux/thermal.h
20968F:	include/uapi/linux/thermal.h
20969F:	tools/lib/thermal/
20970F:	tools/thermal/
20971
20972THERMAL DRIVER FOR AMLOGIC SOCS
20973M:	Guillaume La Roque <glaroque@baylibre.com>
20974L:	linux-pm@vger.kernel.org
20975L:	linux-amlogic@lists.infradead.org
20976S:	Supported
20977W:	http://linux-meson.com/
20978F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20979F:	drivers/thermal/amlogic_thermal.c
20980
20981THERMAL/CPU_COOLING
20982M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20983M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20984M:	Viresh Kumar <viresh.kumar@linaro.org>
20985R:	Lukasz Luba <lukasz.luba@arm.com>
20986L:	linux-pm@vger.kernel.org
20987S:	Supported
20988F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20989F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20990F:	drivers/thermal/cpufreq_cooling.c
20991F:	drivers/thermal/cpuidle_cooling.c
20992F:	include/linux/cpu_cooling.h
20993
20994THERMAL/POWER_ALLOCATOR
20995M:	Lukasz Luba <lukasz.luba@arm.com>
20996L:	linux-pm@vger.kernel.org
20997S:	Maintained
20998F:	Documentation/driver-api/thermal/power_allocator.rst
20999F:	drivers/thermal/gov_power_allocator.c
21000F:	drivers/thermal/thermal_trace_ipa.h
21001
21002THINKPAD ACPI EXTRAS DRIVER
21003M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21004L:	ibm-acpi-devel@lists.sourceforge.net
21005L:	platform-driver-x86@vger.kernel.org
21006S:	Maintained
21007W:	http://ibm-acpi.sourceforge.net
21008W:	http://thinkwiki.org/wiki/Ibm-acpi
21009T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21010F:	drivers/platform/x86/thinkpad_acpi.c
21011
21012THINKPAD LMI DRIVER
21013M:	Mark Pearson <markpearson@lenovo.com>
21014L:	platform-driver-x86@vger.kernel.org
21015S:	Maintained
21016F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
21017F:	drivers/platform/x86/think-lmi.?
21018
21019THUNDERBOLT DMA TRAFFIC TEST DRIVER
21020M:	Isaac Hazan <isaac.hazan@intel.com>
21021L:	linux-usb@vger.kernel.org
21022S:	Maintained
21023F:	drivers/thunderbolt/dma_test.c
21024
21025THUNDERBOLT DRIVER
21026M:	Andreas Noever <andreas.noever@gmail.com>
21027M:	Michael Jamet <michael.jamet@intel.com>
21028M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21029M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21030L:	linux-usb@vger.kernel.org
21031S:	Maintained
21032T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21033F:	Documentation/admin-guide/thunderbolt.rst
21034F:	drivers/thunderbolt/
21035F:	include/linux/thunderbolt.h
21036
21037THUNDERBOLT NETWORK DRIVER
21038M:	Michael Jamet <michael.jamet@intel.com>
21039M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21040M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21041L:	netdev@vger.kernel.org
21042S:	Maintained
21043F:	drivers/net/thunderbolt/
21044
21045THUNDERX GPIO DRIVER
21046M:	Robert Richter <rric@kernel.org>
21047S:	Odd Fixes
21048F:	drivers/gpio/gpio-thunderx.c
21049
21050TI ADS7924 ADC DRIVER
21051M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
21052L:	linux-iio@vger.kernel.org
21053S:	Supported
21054F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21055F:	drivers/iio/adc/ti-ads7924.c
21056
21057TI AM437X VPFE DRIVER
21058M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21059L:	linux-media@vger.kernel.org
21060S:	Maintained
21061W:	https://linuxtv.org
21062Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21063T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21064F:	drivers/media/platform/ti/am437x/
21065
21066TI BANDGAP AND THERMAL DRIVER
21067M:	Eduardo Valentin <edubezval@gmail.com>
21068M:	Keerthy <j-keerthy@ti.com>
21069L:	linux-pm@vger.kernel.org
21070L:	linux-omap@vger.kernel.org
21071S:	Maintained
21072F:	drivers/thermal/ti-soc-thermal/
21073
21074TI BQ27XXX POWER SUPPLY DRIVER
21075F:	drivers/power/supply/bq27xxx_battery.c
21076F:	drivers/power/supply/bq27xxx_battery_i2c.c
21077F:	include/linux/power/bq27xxx_battery.h
21078
21079TI CDCE706 CLOCK DRIVER
21080M:	Max Filippov <jcmvbkbc@gmail.com>
21081S:	Maintained
21082F:	drivers/clk/clk-cdce706.c
21083
21084TI CLOCK DRIVER
21085M:	Tero Kristo <kristo@kernel.org>
21086L:	linux-omap@vger.kernel.org
21087S:	Odd Fixes
21088F:	drivers/clk/ti/
21089F:	include/linux/clk/ti.h
21090
21091TI DAVINCI MACHINE SUPPORT
21092M:	Bartosz Golaszewski <brgl@bgdev.pl>
21093L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21094S:	Maintained
21095T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21096F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21097F:	arch/arm/boot/dts/da850*
21098F:	arch/arm/mach-davinci/
21099F:	drivers/i2c/busses/i2c-davinci.c
21100
21101TI DAVINCI SERIES CLOCK DRIVER
21102M:	David Lechner <david@lechnology.com>
21103R:	Sekhar Nori <nsekhar@ti.com>
21104S:	Maintained
21105F:	Documentation/devicetree/bindings/clock/ti/davinci/
21106F:	drivers/clk/davinci/
21107F:	include/linux/clk/davinci.h
21108
21109TI DAVINCI SERIES GPIO DRIVER
21110M:	Keerthy <j-keerthy@ti.com>
21111L:	linux-gpio@vger.kernel.org
21112S:	Maintained
21113F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21114F:	drivers/gpio/gpio-davinci.c
21115
21116TI DAVINCI SERIES MEDIA DRIVER
21117M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21118L:	linux-media@vger.kernel.org
21119S:	Maintained
21120W:	https://linuxtv.org
21121Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21122T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21123F:	drivers/media/platform/ti/davinci/
21124F:	include/media/davinci/
21125
21126TI ENHANCED CAPTURE (eCAP) DRIVER
21127M:	Vignesh Raghavendra <vigneshr@ti.com>
21128R:	Julien Panis <jpanis@baylibre.com>
21129L:	linux-iio@vger.kernel.org
21130L:	linux-omap@vger.kernel.org
21131S:	Maintained
21132F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21133F:	drivers/counter/ti-ecap-capture.c
21134
21135TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21136R:	David Lechner <david@lechnology.com>
21137L:	linux-iio@vger.kernel.org
21138F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
21139F:	drivers/counter/ti-eqep.c
21140
21141TI ETHERNET SWITCH DRIVER (CPSW)
21142R:	Grygorii Strashko <grygorii.strashko@ti.com>
21143L:	linux-omap@vger.kernel.org
21144L:	netdev@vger.kernel.org
21145S:	Maintained
21146F:	drivers/net/ethernet/ti/cpsw*
21147F:	drivers/net/ethernet/ti/davinci*
21148
21149TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21150M:	Alex Dubov <oakad@yahoo.com>
21151S:	Maintained
21152W:	http://tifmxx.berlios.de/
21153F:	drivers/memstick/host/tifm_ms.c
21154F:	drivers/misc/tifm*
21155F:	drivers/mmc/host/tifm_sd.c
21156F:	include/linux/tifm.h
21157
21158TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21159M:	Nishanth Menon <nm@ti.com>
21160M:	Santosh Shilimkar <ssantosh@kernel.org>
21161L:	linux-kernel@vger.kernel.org
21162L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21163S:	Maintained
21164T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21165F:	drivers/soc/ti/*
21166
21167TI LM49xxx FAMILY ASoC CODEC DRIVERS
21168M:	M R Swami Reddy <mr.swami.reddy@ti.com>
21169M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21170L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21171S:	Maintained
21172F:	sound/soc/codecs/isabelle*
21173F:	sound/soc/codecs/lm49453*
21174
21175TI LMP92064 ADC DRIVER
21176M:	Leonard Göhrs <l.goehrs@pengutronix.de>
21177R:	kernel@pengutronix.de
21178L:	linux-iio@vger.kernel.org
21179S:	Maintained
21180F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21181F:	drivers/iio/adc/ti-lmp92064.c
21182
21183TI PCM3060 ASoC CODEC DRIVER
21184M:	Kirill Marinushkin <kmarinushkin@birdec.com>
21185L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21186S:	Maintained
21187F:	Documentation/devicetree/bindings/sound/pcm3060.txt
21188F:	sound/soc/codecs/pcm3060*
21189
21190TI TAS571X FAMILY ASoC CODEC DRIVER
21191M:	Kevin Cernekee <cernekee@chromium.org>
21192L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21193S:	Odd Fixes
21194F:	sound/soc/codecs/tas571x*
21195
21196TI TMAG5273 MAGNETOMETER DRIVER
21197M:	Gerald Loacker <gerald.loacker@wolfvision.net>
21198L:	linux-iio@vger.kernel.org
21199S:	Maintained
21200F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21201F:	drivers/iio/magnetometer/tmag5273.c
21202
21203TI TRF7970A NFC DRIVER
21204M:	Mark Greer <mgreer@animalcreek.com>
21205L:	linux-wireless@vger.kernel.org
21206S:	Supported
21207F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21208F:	drivers/nfc/trf7970a.c
21209
21210TI TSC2046 ADC DRIVER
21211M:	Oleksij Rempel <o.rempel@pengutronix.de>
21212R:	kernel@pengutronix.de
21213L:	linux-iio@vger.kernel.org
21214S:	Maintained
21215F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21216F:	drivers/iio/adc/ti-tsc2046.c
21217
21218TI TWL4030 SERIES SOC CODEC DRIVER
21219M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21220L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21221S:	Maintained
21222F:	sound/soc/codecs/twl4030*
21223
21224TI VPE/CAL DRIVERS
21225M:	Benoit Parrot <bparrot@ti.com>
21226L:	linux-media@vger.kernel.org
21227S:	Maintained
21228W:	http://linuxtv.org/
21229Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21230F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21231F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21232F:	drivers/media/platform/ti/cal/
21233F:	drivers/media/platform/ti/vpe/
21234
21235TI WILINK WIRELESS DRIVERS
21236L:	linux-wireless@vger.kernel.org
21237S:	Orphan
21238W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21239W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21240T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21241F:	drivers/net/wireless/ti/
21242
21243TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21244M:	John Stultz <jstultz@google.com>
21245M:	Thomas Gleixner <tglx@linutronix.de>
21246R:	Stephen Boyd <sboyd@kernel.org>
21247L:	linux-kernel@vger.kernel.org
21248S:	Supported
21249T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21250F:	include/linux/clocksource.h
21251F:	include/linux/time.h
21252F:	include/linux/timex.h
21253F:	include/uapi/linux/time.h
21254F:	include/uapi/linux/timex.h
21255F:	kernel/time/alarmtimer.c
21256F:	kernel/time/clocksource.c
21257F:	kernel/time/ntp.c
21258F:	kernel/time/time*.c
21259F:	tools/testing/selftests/timers/
21260
21261TIPC NETWORK LAYER
21262M:	Jon Maloy <jmaloy@redhat.com>
21263M:	Ying Xue <ying.xue@windriver.com>
21264L:	netdev@vger.kernel.org (core kernel code)
21265L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21266S:	Maintained
21267W:	http://tipc.sourceforge.net/
21268F:	include/uapi/linux/tipc*.h
21269F:	net/tipc/
21270
21271TLAN NETWORK DRIVER
21272M:	Samuel Chessman <chessman@tux.org>
21273L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21274S:	Maintained
21275W:	http://sourceforge.net/projects/tlan/
21276F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21277F:	drivers/net/ethernet/ti/tlan.*
21278
21279TMIO/SDHI MMC DRIVER
21280M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21281L:	linux-mmc@vger.kernel.org
21282L:	linux-renesas-soc@vger.kernel.org
21283S:	Supported
21284F:	drivers/mmc/host/renesas_sdhi*
21285F:	drivers/mmc/host/tmio_mmc*
21286F:	include/linux/mfd/tmio.h
21287
21288TMP401 HARDWARE MONITOR DRIVER
21289M:	Guenter Roeck <linux@roeck-us.net>
21290L:	linux-hwmon@vger.kernel.org
21291S:	Maintained
21292F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21293F:	Documentation/hwmon/tmp401.rst
21294F:	drivers/hwmon/tmp401.c
21295
21296TMP464 HARDWARE MONITOR DRIVER
21297M:	Guenter Roeck <linux@roeck-us.net>
21298L:	linux-hwmon@vger.kernel.org
21299S:	Maintained
21300F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21301F:	Documentation/hwmon/tmp464.rst
21302F:	drivers/hwmon/tmp464.c
21303
21304TMP513 HARDWARE MONITOR DRIVER
21305M:	Eric Tremblay <etremblay@distech-controls.com>
21306L:	linux-hwmon@vger.kernel.org
21307S:	Maintained
21308F:	Documentation/hwmon/tmp513.rst
21309F:	drivers/hwmon/tmp513.c
21310
21311TMPFS (SHMEM FILESYSTEM)
21312M:	Hugh Dickins <hughd@google.com>
21313L:	linux-mm@kvack.org
21314S:	Maintained
21315F:	include/linux/shmem_fs.h
21316F:	mm/shmem.c
21317
21318TOMOYO SECURITY MODULE
21319M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21320M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21321L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21322L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21323L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21324L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21325S:	Maintained
21326W:	https://tomoyo.osdn.jp/
21327F:	security/tomoyo/
21328
21329TOPSTAR LAPTOP EXTRAS DRIVER
21330M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21331L:	platform-driver-x86@vger.kernel.org
21332S:	Maintained
21333F:	drivers/platform/x86/topstar-laptop.c
21334
21335TORTURE-TEST MODULES
21336M:	Davidlohr Bueso <dave@stgolabs.net>
21337M:	"Paul E. McKenney" <paulmck@kernel.org>
21338M:	Josh Triplett <josh@joshtriplett.org>
21339L:	linux-kernel@vger.kernel.org
21340S:	Supported
21341T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21342F:	Documentation/RCU/torture.rst
21343F:	kernel/locking/locktorture.c
21344F:	kernel/rcu/rcuscale.c
21345F:	kernel/rcu/rcutorture.c
21346F:	kernel/rcu/refscale.c
21347F:	kernel/torture.c
21348
21349TOSHIBA ACPI EXTRAS DRIVER
21350M:	Azael Avalos <coproscefalo@gmail.com>
21351L:	platform-driver-x86@vger.kernel.org
21352S:	Maintained
21353F:	drivers/platform/x86/toshiba_acpi.c
21354
21355TOSHIBA BLUETOOTH DRIVER
21356M:	Azael Avalos <coproscefalo@gmail.com>
21357L:	platform-driver-x86@vger.kernel.org
21358S:	Maintained
21359F:	drivers/platform/x86/toshiba_bluetooth.c
21360
21361TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21362M:	Azael Avalos <coproscefalo@gmail.com>
21363L:	platform-driver-x86@vger.kernel.org
21364S:	Maintained
21365F:	drivers/platform/x86/toshiba_haps.c
21366
21367TOSHIBA SMM DRIVER
21368M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21369S:	Maintained
21370W:	http://www.buzzard.org.uk/toshiba/
21371F:	drivers/char/toshiba.c
21372F:	include/linux/toshiba.h
21373F:	include/uapi/linux/toshiba.h
21374
21375TOSHIBA TC358743 DRIVER
21376M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21377L:	linux-media@vger.kernel.org
21378S:	Maintained
21379F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21380F:	drivers/media/i2c/tc358743*
21381F:	include/media/i2c/tc358743.h
21382
21383TOSHIBA WMI HOTKEYS DRIVER
21384M:	Azael Avalos <coproscefalo@gmail.com>
21385L:	platform-driver-x86@vger.kernel.org
21386S:	Maintained
21387F:	drivers/platform/x86/toshiba-wmi.c
21388
21389TPM DEVICE DRIVER
21390M:	Peter Huewe <peterhuewe@gmx.de>
21391M:	Jarkko Sakkinen <jarkko@kernel.org>
21392R:	Jason Gunthorpe <jgg@ziepe.ca>
21393L:	linux-integrity@vger.kernel.org
21394S:	Maintained
21395W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21396Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21397T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21398F:	drivers/char/tpm/
21399
21400TPS546D24 DRIVER
21401M:	Duke Du <dukedu83@gmail.com>
21402L:	linux-hwmon@vger.kernel.org
21403S:	Maintained
21404F:	Documentation/hwmon/tps546d24.rst
21405F:	drivers/hwmon/pmbus/tps546d24.c
21406
21407TRACING
21408M:	Steven Rostedt <rostedt@goodmis.org>
21409M:	Masami Hiramatsu <mhiramat@kernel.org>
21410L:	linux-kernel@vger.kernel.org
21411L:	linux-trace-kernel@vger.kernel.org
21412S:	Maintained
21413Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21414T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21415F:	Documentation/trace/*
21416F:	fs/tracefs/
21417F:	include/linux/trace*.h
21418F:	include/trace/
21419F:	kernel/trace/
21420F:	scripts/tracing/
21421F:	tools/testing/selftests/ftrace/
21422
21423TRACING MMIO ACCESSES (MMIOTRACE)
21424M:	Steven Rostedt <rostedt@goodmis.org>
21425M:	Masami Hiramatsu <mhiramat@kernel.org>
21426R:	Karol Herbst <karolherbst@gmail.com>
21427R:	Pekka Paalanen <ppaalanen@gmail.com>
21428L:	linux-kernel@vger.kernel.org
21429L:	nouveau@lists.freedesktop.org
21430S:	Maintained
21431F:	arch/x86/mm/kmmio.c
21432F:	arch/x86/mm/mmio-mod.c
21433F:	arch/x86/mm/testmmiotrace.c
21434F:	include/linux/mmiotrace.h
21435F:	kernel/trace/trace_mmiotrace.c
21436
21437TRACING OS NOISE / LATENCY TRACERS
21438M:	Steven Rostedt <rostedt@goodmis.org>
21439M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21440S:	Maintained
21441F:	Documentation/trace/hwlat_detector.rst
21442F:	Documentation/trace/osnoise-tracer.rst
21443F:	Documentation/trace/timerlat-tracer.rst
21444F:	arch/*/kernel/trace.c
21445F:	include/trace/events/osnoise.h
21446F:	kernel/trace/trace_hwlat.c
21447F:	kernel/trace/trace_irqsoff.c
21448F:	kernel/trace/trace_osnoise.c
21449F:	kernel/trace/trace_sched_wakeup.c
21450
21451TRADITIONAL CHINESE DOCUMENTATION
21452M:	Hu Haowen <src.res@email.cn>
21453L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21454S:	Maintained
21455W:	https://github.com/srcres258/linux-doc
21456T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21457F:	Documentation/translations/zh_TW/
21458
21459TTY LAYER
21460M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21461M:	Jiri Slaby <jirislaby@kernel.org>
21462S:	Supported
21463T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21464F:	Documentation/driver-api/serial/
21465F:	drivers/tty/
21466F:	drivers/tty/serial/serial_core.c
21467F:	include/linux/selection.h
21468F:	include/linux/serial.h
21469F:	include/linux/serial_core.h
21470F:	include/linux/sysrq.h
21471F:	include/linux/tty*.h
21472F:	include/linux/vt.h
21473F:	include/linux/vt_*.h
21474F:	include/uapi/linux/serial.h
21475F:	include/uapi/linux/serial_core.h
21476F:	include/uapi/linux/tty.h
21477
21478TUA9001 MEDIA DRIVER
21479M:	Antti Palosaari <crope@iki.fi>
21480L:	linux-media@vger.kernel.org
21481S:	Maintained
21482W:	https://linuxtv.org
21483W:	http://palosaari.fi/linux/
21484Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21485T:	git git://linuxtv.org/anttip/media_tree.git
21486F:	drivers/media/tuners/tua9001*
21487
21488TULIP NETWORK DRIVERS
21489L:	netdev@vger.kernel.org
21490L:	linux-parisc@vger.kernel.org
21491S:	Orphan
21492F:	drivers/net/ethernet/dec/tulip/
21493
21494TUN/TAP driver
21495M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21496S:	Maintained
21497W:	http://vtun.sourceforge.net/tun
21498F:	Documentation/networking/tuntap.rst
21499F:	arch/um/os-Linux/drivers/
21500
21501TURBOCHANNEL SUBSYSTEM
21502M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21503M:	Ralf Baechle <ralf@linux-mips.org>
21504L:	linux-mips@vger.kernel.org
21505S:	Maintained
21506Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21507F:	drivers/tc/
21508F:	include/linux/tc.h
21509
21510TURBOSTAT UTILITY
21511M:	"Len Brown" <lenb@kernel.org>
21512L:	linux-pm@vger.kernel.org
21513S:	Supported
21514Q:	https://patchwork.kernel.org/project/linux-pm/list/
21515B:	https://bugzilla.kernel.org
21516T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21517F:	tools/power/x86/turbostat/
21518
21519TW5864 VIDEO4LINUX DRIVER
21520M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21521M:	Anton Sviridenko <anton@corp.bluecherry.net>
21522M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21523M:	Andrey Utkin <andrey_utkin@fastmail.com>
21524L:	linux-media@vger.kernel.org
21525S:	Supported
21526F:	drivers/media/pci/tw5864/
21527
21528TW68 VIDEO4LINUX DRIVER
21529M:	Hans Verkuil <hverkuil@xs4all.nl>
21530L:	linux-media@vger.kernel.org
21531S:	Odd Fixes
21532W:	https://linuxtv.org
21533T:	git git://linuxtv.org/media_tree.git
21534F:	drivers/media/pci/tw68/
21535
21536TW686X VIDEO4LINUX DRIVER
21537M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21538L:	linux-media@vger.kernel.org
21539S:	Maintained
21540W:	http://linuxtv.org
21541T:	git git://linuxtv.org/media_tree.git
21542F:	drivers/media/pci/tw686x/
21543
21544U-BOOT ENVIRONMENT VARIABLES
21545M:	Rafał Miłecki <rafal@milecki.pl>
21546S:	Maintained
21547F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21548F:	drivers/nvmem/u-boot-env.c
21549
21550UACCE ACCELERATOR FRAMEWORK
21551M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21552M:	Zhou Wang <wangzhou1@hisilicon.com>
21553L:	linux-accelerators@lists.ozlabs.org
21554L:	linux-kernel@vger.kernel.org
21555S:	Maintained
21556F:	Documentation/ABI/testing/sysfs-driver-uacce
21557F:	Documentation/misc-devices/uacce.rst
21558F:	drivers/misc/uacce/
21559F:	include/linux/uacce.h
21560F:	include/uapi/misc/uacce/
21561
21562UBI FILE SYSTEM (UBIFS)
21563M:	Richard Weinberger <richard@nod.at>
21564L:	linux-mtd@lists.infradead.org
21565S:	Supported
21566W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21567T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21568T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21569F:	Documentation/ABI/testing/sysfs-fs-ubifs
21570F:	Documentation/filesystems/ubifs-authentication.rst
21571F:	Documentation/filesystems/ubifs.rst
21572F:	fs/ubifs/
21573
21574UBLK USERSPACE BLOCK DRIVER
21575M:	Ming Lei <ming.lei@redhat.com>
21576L:	linux-block@vger.kernel.org
21577S:	Maintained
21578F:	Documentation/block/ublk.rst
21579F:	drivers/block/ublk_drv.c
21580F:	include/uapi/linux/ublk_cmd.h
21581
21582UCLINUX (M68KNOMMU AND COLDFIRE)
21583M:	Greg Ungerer <gerg@linux-m68k.org>
21584L:	linux-m68k@lists.linux-m68k.org
21585S:	Maintained
21586W:	http://www.linux-m68k.org/
21587T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21588F:	arch/m68k/*/*_no.*
21589F:	arch/m68k/68*/
21590F:	arch/m68k/coldfire/
21591F:	arch/m68k/include/asm/*_no.*
21592
21593UDF FILESYSTEM
21594M:	Jan Kara <jack@suse.com>
21595S:	Maintained
21596F:	Documentation/filesystems/udf.rst
21597F:	fs/udf/
21598
21599UDRAW TABLET
21600M:	Bastien Nocera <hadess@hadess.net>
21601L:	linux-input@vger.kernel.org
21602S:	Maintained
21603F:	drivers/hid/hid-udraw-ps3.c
21604
21605UFS FILESYSTEM
21606M:	Evgeniy Dushistov <dushistov@mail.ru>
21607S:	Maintained
21608F:	Documentation/admin-guide/ufs.rst
21609F:	fs/ufs/
21610
21611UHID USERSPACE HID IO DRIVER
21612M:	David Rheinsberg <david.rheinsberg@gmail.com>
21613L:	linux-input@vger.kernel.org
21614S:	Maintained
21615F:	drivers/hid/uhid.c
21616F:	include/uapi/linux/uhid.h
21617
21618ULPI BUS
21619M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21620L:	linux-usb@vger.kernel.org
21621S:	Maintained
21622F:	drivers/usb/common/ulpi.c
21623F:	include/linux/ulpi/
21624
21625UNICODE SUBSYSTEM
21626M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21627L:	linux-fsdevel@vger.kernel.org
21628S:	Supported
21629F:	fs/unicode/
21630
21631UNIFDEF
21632M:	Tony Finch <dot@dotat.at>
21633S:	Maintained
21634W:	http://dotat.at/prog/unifdef
21635F:	scripts/unifdef.c
21636
21637UNIFORM CDROM DRIVER
21638M:	Phillip Potter <phil@philpotter.co.uk>
21639S:	Maintained
21640F:	Documentation/cdrom/
21641F:	drivers/cdrom/cdrom.c
21642F:	include/linux/cdrom.h
21643F:	include/uapi/linux/cdrom.h
21644
21645UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21646R:	Alim Akhtar <alim.akhtar@samsung.com>
21647R:	Avri Altman <avri.altman@wdc.com>
21648R:	Bart Van Assche <bvanassche@acm.org>
21649L:	linux-scsi@vger.kernel.org
21650S:	Supported
21651F:	Documentation/devicetree/bindings/ufs/
21652F:	Documentation/scsi/ufs.rst
21653F:	drivers/ufs/core/
21654
21655UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21656M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21657L:	linux-scsi@vger.kernel.org
21658S:	Supported
21659F:	drivers/ufs/host/*dwc*
21660
21661UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21662M:	Alim Akhtar <alim.akhtar@samsung.com>
21663L:	linux-scsi@vger.kernel.org
21664S:	Maintained
21665F:	drivers/ufs/host/ufs-exynos*
21666
21667UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21668M:	Stanley Chu <stanley.chu@mediatek.com>
21669L:	linux-scsi@vger.kernel.org
21670L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21671S:	Maintained
21672F:	drivers/ufs/host/ufs-mediatek*
21673
21674UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21675M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21676L:	linux-arm-msm@vger.kernel.org
21677L:	linux-scsi@vger.kernel.org
21678S:	Maintained
21679F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21680F:	drivers/ufs/host/ufs-qcom*
21681
21682UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21683M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21684L:	linux-renesas-soc@vger.kernel.org
21685L:	linux-scsi@vger.kernel.org
21686S:	Maintained
21687F:	drivers/ufs/host/ufs-renesas.c
21688
21689UNSORTED BLOCK IMAGES (UBI)
21690M:	Richard Weinberger <richard@nod.at>
21691L:	linux-mtd@lists.infradead.org
21692S:	Supported
21693W:	http://www.linux-mtd.infradead.org/
21694T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21695T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21696F:	drivers/mtd/ubi/
21697F:	include/linux/mtd/ubi.h
21698F:	include/uapi/mtd/ubi-user.h
21699
21700USB "USBNET" DRIVER FRAMEWORK
21701M:	Oliver Neukum <oneukum@suse.com>
21702L:	netdev@vger.kernel.org
21703S:	Maintained
21704W:	http://www.linux-usb.org/usbnet
21705F:	drivers/net/usb/usbnet.c
21706F:	include/linux/usb/usbnet.h
21707
21708USB ACM DRIVER
21709M:	Oliver Neukum <oneukum@suse.com>
21710L:	linux-usb@vger.kernel.org
21711S:	Maintained
21712F:	Documentation/usb/acm.rst
21713F:	drivers/usb/class/cdc-acm.*
21714
21715USB APPLE MFI FASTCHARGE DRIVER
21716M:	Bastien Nocera <hadess@hadess.net>
21717L:	linux-usb@vger.kernel.org
21718S:	Maintained
21719F:	drivers/usb/misc/apple-mfi-fastcharge.c
21720
21721USB AR5523 WIRELESS DRIVER
21722M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21723L:	linux-wireless@vger.kernel.org
21724S:	Maintained
21725F:	drivers/net/wireless/ath/ar5523/
21726
21727USB ATTACHED SCSI
21728M:	Oliver Neukum <oneukum@suse.com>
21729L:	linux-usb@vger.kernel.org
21730L:	linux-scsi@vger.kernel.org
21731S:	Maintained
21732F:	drivers/usb/storage/uas.c
21733
21734USB CDC ETHERNET DRIVER
21735M:	Oliver Neukum <oliver@neukum.org>
21736L:	linux-usb@vger.kernel.org
21737S:	Maintained
21738F:	drivers/net/usb/cdc_*.c
21739F:	include/uapi/linux/usb/cdc.h
21740
21741USB CHAOSKEY DRIVER
21742M:	Keith Packard <keithp@keithp.com>
21743L:	linux-usb@vger.kernel.org
21744S:	Maintained
21745F:	drivers/usb/misc/chaoskey.c
21746
21747USB CYPRESS C67X00 DRIVER
21748L:	linux-usb@vger.kernel.org
21749S:	Orphan
21750F:	drivers/usb/c67x00/
21751
21752USB DAVICOM DM9601 DRIVER
21753M:	Peter Korsgaard <peter@korsgaard.com>
21754L:	netdev@vger.kernel.org
21755S:	Maintained
21756W:	http://www.linux-usb.org/usbnet
21757F:	drivers/net/usb/dm9601.c
21758
21759USB EHCI DRIVER
21760M:	Alan Stern <stern@rowland.harvard.edu>
21761L:	linux-usb@vger.kernel.org
21762S:	Maintained
21763F:	Documentation/usb/ehci.rst
21764F:	drivers/usb/host/ehci*
21765
21766USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21767M:	Jiri Kosina <jikos@kernel.org>
21768M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21769L:	linux-usb@vger.kernel.org
21770S:	Maintained
21771T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21772F:	Documentation/hid/hiddev.rst
21773F:	drivers/hid/usbhid/
21774
21775USB INTEL XHCI ROLE MUX DRIVER
21776M:	Hans de Goede <hdegoede@redhat.com>
21777L:	linux-usb@vger.kernel.org
21778S:	Maintained
21779F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21780
21781USB IP DRIVER FOR HISILICON KIRIN 960
21782M:	Yu Chen <chenyu56@huawei.com>
21783M:	Binghui Wang <wangbinghui@hisilicon.com>
21784L:	linux-usb@vger.kernel.org
21785S:	Maintained
21786F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21787F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21788
21789USB IP DRIVER FOR HISILICON KIRIN 970
21790M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21791L:	linux-usb@vger.kernel.org
21792S:	Maintained
21793F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21794F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21795
21796USB ISP116X DRIVER
21797M:	Olav Kongas <ok@artecdesign.ee>
21798L:	linux-usb@vger.kernel.org
21799S:	Maintained
21800F:	drivers/usb/host/isp116x*
21801F:	include/linux/usb/isp116x.h
21802
21803USB ISP1760 DRIVER
21804M:	Rui Miguel Silva <rui.silva@linaro.org>
21805L:	linux-usb@vger.kernel.org
21806S:	Maintained
21807F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21808F:	drivers/usb/isp1760/*
21809
21810USB LAN78XX ETHERNET DRIVER
21811M:	Woojung Huh <woojung.huh@microchip.com>
21812M:	UNGLinuxDriver@microchip.com
21813L:	netdev@vger.kernel.org
21814S:	Maintained
21815F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21816F:	drivers/net/usb/lan78xx.*
21817F:	include/dt-bindings/net/microchip-lan78xx.h
21818
21819USB MASS STORAGE DRIVER
21820M:	Alan Stern <stern@rowland.harvard.edu>
21821L:	linux-usb@vger.kernel.org
21822L:	usb-storage@lists.one-eyed-alien.net
21823S:	Maintained
21824F:	drivers/usb/storage/
21825
21826USB MIDI DRIVER
21827M:	Clemens Ladisch <clemens@ladisch.de>
21828L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21829S:	Maintained
21830T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21831F:	sound/usb/midi.*
21832
21833USB NETWORKING DRIVERS
21834L:	linux-usb@vger.kernel.org
21835S:	Odd Fixes
21836F:	drivers/net/usb/
21837
21838USB OHCI DRIVER
21839M:	Alan Stern <stern@rowland.harvard.edu>
21840L:	linux-usb@vger.kernel.org
21841S:	Maintained
21842F:	Documentation/usb/ohci.rst
21843F:	drivers/usb/host/ohci*
21844
21845USB OTG FSM (Finite State Machine)
21846M:	Peter Chen <peter.chen@kernel.org>
21847L:	linux-usb@vger.kernel.org
21848S:	Maintained
21849T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21850F:	drivers/usb/common/usb-otg-fsm.c
21851
21852USB OVER IP DRIVER
21853M:	Valentina Manea <valentina.manea.m@gmail.com>
21854M:	Shuah Khan <shuah@kernel.org>
21855M:	Shuah Khan <skhan@linuxfoundation.org>
21856R:	Hongren Zheng <i@zenithal.me>
21857L:	linux-usb@vger.kernel.org
21858S:	Maintained
21859F:	Documentation/usb/usbip_protocol.rst
21860F:	drivers/usb/usbip/
21861F:	tools/testing/selftests/drivers/usb/usbip/
21862F:	tools/usb/usbip/
21863
21864USB PEGASUS DRIVER
21865M:	Petko Manolov <petkan@nucleusys.com>
21866L:	linux-usb@vger.kernel.org
21867L:	netdev@vger.kernel.org
21868S:	Maintained
21869W:	https://github.com/petkan/pegasus
21870T:	git https://github.com/petkan/pegasus.git
21871F:	drivers/net/usb/pegasus.*
21872
21873USB PRINTER DRIVER (usblp)
21874M:	Pete Zaitcev <zaitcev@redhat.com>
21875L:	linux-usb@vger.kernel.org
21876S:	Supported
21877F:	drivers/usb/class/usblp.c
21878
21879USB QMI WWAN NETWORK DRIVER
21880M:	Bjørn Mork <bjorn@mork.no>
21881L:	netdev@vger.kernel.org
21882S:	Maintained
21883F:	Documentation/ABI/testing/sysfs-class-net-qmi
21884F:	drivers/net/usb/qmi_wwan.c
21885
21886USB RAW GADGET DRIVER
21887R:	Andrey Konovalov <andreyknvl@gmail.com>
21888L:	linux-usb@vger.kernel.org
21889S:	Maintained
21890F:	Documentation/usb/raw-gadget.rst
21891F:	drivers/usb/gadget/legacy/raw_gadget.c
21892F:	include/uapi/linux/usb/raw_gadget.h
21893
21894USB RTL8150 DRIVER
21895M:	Petko Manolov <petkan@nucleusys.com>
21896L:	linux-usb@vger.kernel.org
21897L:	netdev@vger.kernel.org
21898S:	Maintained
21899W:	https://github.com/petkan/rtl8150
21900T:	git https://github.com/petkan/rtl8150.git
21901F:	drivers/net/usb/rtl8150.c
21902
21903USB SERIAL SUBSYSTEM
21904M:	Johan Hovold <johan@kernel.org>
21905L:	linux-usb@vger.kernel.org
21906S:	Maintained
21907T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21908F:	Documentation/usb/usb-serial.rst
21909F:	drivers/usb/serial/
21910F:	include/linux/usb/serial.h
21911
21912USB SMSC75XX ETHERNET DRIVER
21913M:	Steve Glendinning <steve.glendinning@shawell.net>
21914L:	netdev@vger.kernel.org
21915S:	Maintained
21916F:	drivers/net/usb/smsc75xx.*
21917
21918USB SMSC95XX ETHERNET DRIVER
21919M:	Steve Glendinning <steve.glendinning@shawell.net>
21920M:	UNGLinuxDriver@microchip.com
21921L:	netdev@vger.kernel.org
21922S:	Maintained
21923F:	drivers/net/usb/smsc95xx.*
21924
21925USB SUBSYSTEM
21926M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21927L:	linux-usb@vger.kernel.org
21928S:	Supported
21929W:	http://www.linux-usb.org
21930T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21931F:	Documentation/devicetree/bindings/usb/
21932F:	Documentation/usb/
21933F:	drivers/usb/
21934F:	include/dt-bindings/usb/
21935F:	include/linux/usb.h
21936F:	include/linux/usb/
21937
21938USB TYPEC BUS FOR ALTERNATE MODES
21939M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21940L:	linux-usb@vger.kernel.org
21941S:	Maintained
21942F:	Documentation/ABI/testing/sysfs-bus-typec
21943F:	Documentation/driver-api/usb/typec_bus.rst
21944F:	drivers/usb/typec/altmodes/
21945F:	include/linux/usb/typec_altmode.h
21946
21947USB TYPEC CLASS
21948M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21949L:	linux-usb@vger.kernel.org
21950S:	Maintained
21951F:	Documentation/ABI/testing/sysfs-class-typec
21952F:	Documentation/driver-api/usb/typec.rst
21953F:	drivers/usb/typec/
21954F:	include/linux/usb/typec.h
21955
21956USB TYPEC INTEL PMC MUX DRIVER
21957M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21958L:	linux-usb@vger.kernel.org
21959S:	Maintained
21960F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21961F:	drivers/usb/typec/mux/intel_pmc_mux.c
21962
21963USB TYPEC PI3USB30532 MUX DRIVER
21964M:	Hans de Goede <hdegoede@redhat.com>
21965L:	linux-usb@vger.kernel.org
21966S:	Maintained
21967F:	drivers/usb/typec/mux/pi3usb30532.c
21968
21969USB TYPEC PORT CONTROLLER DRIVERS
21970M:	Guenter Roeck <linux@roeck-us.net>
21971L:	linux-usb@vger.kernel.org
21972S:	Maintained
21973F:	drivers/usb/typec/tcpm/
21974
21975USB UHCI DRIVER
21976M:	Alan Stern <stern@rowland.harvard.edu>
21977L:	linux-usb@vger.kernel.org
21978S:	Maintained
21979F:	drivers/usb/host/uhci*
21980
21981USB VIDEO CLASS
21982M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21983L:	linux-media@vger.kernel.org
21984S:	Maintained
21985W:	http://www.ideasonboard.org/uvc/
21986T:	git git://linuxtv.org/media_tree.git
21987F:	drivers/media/usb/uvc/
21988F:	include/uapi/linux/uvcvideo.h
21989
21990USB WEBCAM GADGET
21991M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21992M:	Daniel Scally <dan.scally@ideasonboard.com>
21993L:	linux-usb@vger.kernel.org
21994S:	Maintained
21995F:	drivers/usb/gadget/function/*uvc*
21996F:	drivers/usb/gadget/legacy/webcam.c
21997F:	include/uapi/linux/usb/g_uvc.h
21998
21999USB WIRELESS RNDIS DRIVER (rndis_wlan)
22000M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
22001L:	linux-wireless@vger.kernel.org
22002S:	Maintained
22003F:	drivers/net/wireless/legacy/rndis_wlan.c
22004
22005USB XHCI DRIVER
22006M:	Mathias Nyman <mathias.nyman@intel.com>
22007L:	linux-usb@vger.kernel.org
22008S:	Supported
22009F:	drivers/usb/host/pci-quirks*
22010F:	drivers/usb/host/xhci*
22011
22012USB ZD1201 DRIVER
22013L:	linux-wireless@vger.kernel.org
22014S:	Orphan
22015W:	http://linux-lc100020.sourceforge.net
22016F:	drivers/net/wireless/zydas/zd1201.*
22017
22018USER DATAGRAM PROTOCOL (UDP)
22019M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22020S:	Maintained
22021F:	include/linux/udp.h
22022F:	net/ipv4/udp.c
22023F:	net/ipv6/udp.c
22024
22025USER-MODE LINUX (UML)
22026M:	Richard Weinberger <richard@nod.at>
22027M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
22028M:	Johannes Berg <johannes@sipsolutions.net>
22029L:	linux-um@lists.infradead.org
22030S:	Maintained
22031W:	http://user-mode-linux.sourceforge.net
22032Q:	https://patchwork.ozlabs.org/project/linux-um/list/
22033T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22034T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22035F:	Documentation/virt/uml/
22036F:	arch/um/
22037F:	arch/x86/um/
22038F:	fs/hostfs/
22039
22040USERSPACE COPYIN/COPYOUT (UIOVEC)
22041M:	Alexander Viro <viro@zeniv.linux.org.uk>
22042S:	Maintained
22043F:	include/linux/uio.h
22044F:	lib/iov_iter.c
22045
22046USERSPACE DMA BUFFER DRIVER
22047M:	Gerd Hoffmann <kraxel@redhat.com>
22048L:	dri-devel@lists.freedesktop.org
22049S:	Maintained
22050T:	git git://anongit.freedesktop.org/drm/drm-misc
22051F:	drivers/dma-buf/udmabuf.c
22052F:	include/uapi/linux/udmabuf.h
22053
22054USERSPACE I/O (UIO)
22055M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22056S:	Maintained
22057T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22058F:	Documentation/driver-api/uio-howto.rst
22059F:	drivers/uio/
22060F:	include/linux/uio_driver.h
22061
22062UTIL-LINUX PACKAGE
22063M:	Karel Zak <kzak@redhat.com>
22064L:	util-linux@vger.kernel.org
22065S:	Maintained
22066W:	http://en.wikipedia.org/wiki/Util-linux
22067T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22068
22069UUID HELPERS
22070R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22071L:	linux-kernel@vger.kernel.org
22072S:	Maintained
22073F:	include/linux/uuid.h
22074F:	lib/test_uuid.c
22075F:	lib/uuid.c
22076
22077UV SYSFS DRIVER
22078M:	Justin Ernst <justin.ernst@hpe.com>
22079L:	platform-driver-x86@vger.kernel.org
22080S:	Maintained
22081F:	drivers/platform/x86/uv_sysfs.c
22082
22083UVESAFB DRIVER
22084M:	Michal Januszewski <spock@gentoo.org>
22085L:	linux-fbdev@vger.kernel.org
22086S:	Maintained
22087W:	https://github.com/mjanusz/v86d
22088F:	Documentation/fb/uvesafb.rst
22089F:	drivers/video/fbdev/uvesafb.*
22090
22091Ux500 CLOCK DRIVERS
22092M:	Ulf Hansson <ulf.hansson@linaro.org>
22093L:	linux-clk@vger.kernel.org
22094L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22095S:	Maintained
22096F:	drivers/clk/ux500/
22097
22098VF610 NAND DRIVER
22099M:	Stefan Agner <stefan@agner.ch>
22100L:	linux-mtd@lists.infradead.org
22101S:	Supported
22102F:	drivers/mtd/nand/raw/vf610_nfc.c
22103
22104VFAT/FAT/MSDOS FILESYSTEM
22105M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22106S:	Maintained
22107F:	Documentation/filesystems/vfat.rst
22108F:	fs/fat/
22109F:	tools/testing/selftests/filesystems/fat/
22110
22111VFIO DRIVER
22112M:	Alex Williamson <alex.williamson@redhat.com>
22113L:	kvm@vger.kernel.org
22114S:	Maintained
22115T:	git https://github.com/awilliam/linux-vfio.git
22116F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
22117F:	Documentation/driver-api/vfio.rst
22118F:	drivers/vfio/
22119F:	include/linux/vfio.h
22120F:	include/linux/vfio_pci_core.h
22121F:	include/uapi/linux/vfio.h
22122
22123VFIO FSL-MC DRIVER
22124M:	Diana Craciun <diana.craciun@oss.nxp.com>
22125L:	kvm@vger.kernel.org
22126S:	Maintained
22127F:	drivers/vfio/fsl-mc/
22128
22129VFIO HISILICON PCI DRIVER
22130M:	Longfang Liu <liulongfang@huawei.com>
22131M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22132L:	kvm@vger.kernel.org
22133S:	Maintained
22134F:	drivers/vfio/pci/hisilicon/
22135
22136VFIO MEDIATED DEVICE DRIVERS
22137M:	Kirti Wankhede <kwankhede@nvidia.com>
22138L:	kvm@vger.kernel.org
22139S:	Maintained
22140F:	Documentation/driver-api/vfio-mediated-device.rst
22141F:	drivers/vfio/mdev/
22142F:	include/linux/mdev.h
22143F:	samples/vfio-mdev/
22144
22145VFIO MLX5 PCI DRIVER
22146M:	Yishai Hadas <yishaih@nvidia.com>
22147L:	kvm@vger.kernel.org
22148S:	Maintained
22149F:	drivers/vfio/pci/mlx5/
22150
22151VFIO PCI DEVICE SPECIFIC DRIVERS
22152R:	Jason Gunthorpe <jgg@nvidia.com>
22153R:	Yishai Hadas <yishaih@nvidia.com>
22154R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22155R:	Kevin Tian <kevin.tian@intel.com>
22156L:	kvm@vger.kernel.org
22157S:	Maintained
22158P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22159F:	drivers/vfio/pci/*/
22160
22161VFIO PLATFORM DRIVER
22162M:	Eric Auger <eric.auger@redhat.com>
22163L:	kvm@vger.kernel.org
22164S:	Maintained
22165F:	drivers/vfio/platform/
22166
22167VGA_SWITCHEROO
22168R:	Lukas Wunner <lukas@wunner.de>
22169S:	Maintained
22170T:	git git://anongit.freedesktop.org/drm/drm-misc
22171F:	Documentation/gpu/vga-switcheroo.rst
22172F:	drivers/gpu/vga/vga_switcheroo.c
22173F:	include/linux/vga_switcheroo.h
22174
22175VIA RHINE NETWORK DRIVER
22176M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
22177S:	Maintained
22178F:	drivers/net/ethernet/via/via-rhine.c
22179
22180VIA SD/MMC CARD CONTROLLER DRIVER
22181M:	Bruce Chang <brucechang@via.com.tw>
22182M:	Harald Welte <HaraldWelte@viatech.com>
22183S:	Maintained
22184F:	drivers/mmc/host/via-sdmmc.c
22185
22186VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22187M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22188L:	linux-fbdev@vger.kernel.org
22189S:	Maintained
22190F:	drivers/video/fbdev/via/
22191F:	include/linux/via-core.h
22192F:	include/linux/via-gpio.h
22193F:	include/linux/via_i2c.h
22194
22195VIA VELOCITY NETWORK DRIVER
22196M:	Francois Romieu <romieu@fr.zoreil.com>
22197L:	netdev@vger.kernel.org
22198S:	Maintained
22199F:	drivers/net/ethernet/via/via-velocity.*
22200
22201VICODEC VIRTUAL CODEC DRIVER
22202M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
22203L:	linux-media@vger.kernel.org
22204S:	Maintained
22205W:	https://linuxtv.org
22206T:	git git://linuxtv.org/media_tree.git
22207F:	drivers/media/test-drivers/vicodec/*
22208
22209VIDEO I2C POLLING DRIVER
22210M:	Matt Ranostay <matt.ranostay@konsulko.com>
22211L:	linux-media@vger.kernel.org
22212S:	Maintained
22213F:	drivers/media/i2c/video-i2c.c
22214
22215VIDEO MULTIPLEXER DRIVER
22216M:	Philipp Zabel <p.zabel@pengutronix.de>
22217L:	linux-media@vger.kernel.org
22218S:	Maintained
22219F:	drivers/media/platform/video-mux.c
22220
22221VIDEOBUF2 FRAMEWORK
22222M:	Tomasz Figa <tfiga@chromium.org>
22223M:	Marek Szyprowski <m.szyprowski@samsung.com>
22224L:	linux-media@vger.kernel.org
22225S:	Maintained
22226F:	drivers/media/common/videobuf2/*
22227F:	include/media/videobuf2-*
22228
22229VIDTV VIRTUAL DIGITAL TV DRIVER
22230M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22231L:	linux-media@vger.kernel.org
22232S:	Maintained
22233W:	https://linuxtv.org
22234T:	git git://linuxtv.org/media_tree.git
22235F:	drivers/media/test-drivers/vidtv/*
22236
22237VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22238M:	Shuah Khan <skhan@linuxfoundation.org>
22239R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22240L:	linux-media@vger.kernel.org
22241S:	Maintained
22242W:	https://linuxtv.org
22243T:	git git://linuxtv.org/media_tree.git
22244F:	drivers/media/test-drivers/vimc/*
22245
22246VIRT LIB
22247M:	Alex Williamson <alex.williamson@redhat.com>
22248M:	Paolo Bonzini <pbonzini@redhat.com>
22249L:	kvm@vger.kernel.org
22250S:	Supported
22251F:	virt/lib/
22252
22253VIRTIO AND VHOST VSOCK DRIVER
22254M:	Stefan Hajnoczi <stefanha@redhat.com>
22255M:	Stefano Garzarella <sgarzare@redhat.com>
22256L:	kvm@vger.kernel.org
22257L:	virtualization@lists.linux-foundation.org
22258L:	netdev@vger.kernel.org
22259S:	Maintained
22260F:	drivers/vhost/vsock.c
22261F:	include/linux/virtio_vsock.h
22262F:	include/uapi/linux/virtio_vsock.h
22263F:	net/vmw_vsock/virtio_transport.c
22264F:	net/vmw_vsock/virtio_transport_common.c
22265
22266VIRTIO BALLOON
22267M:	"Michael S. Tsirkin" <mst@redhat.com>
22268M:	David Hildenbrand <david@redhat.com>
22269L:	virtualization@lists.linux-foundation.org
22270S:	Maintained
22271F:	drivers/virtio/virtio_balloon.c
22272F:	include/linux/balloon_compaction.h
22273F:	include/uapi/linux/virtio_balloon.h
22274F:	mm/balloon_compaction.c
22275
22276VIRTIO BLOCK AND SCSI DRIVERS
22277M:	"Michael S. Tsirkin" <mst@redhat.com>
22278M:	Jason Wang <jasowang@redhat.com>
22279R:	Paolo Bonzini <pbonzini@redhat.com>
22280R:	Stefan Hajnoczi <stefanha@redhat.com>
22281L:	virtualization@lists.linux-foundation.org
22282S:	Maintained
22283F:	drivers/block/virtio_blk.c
22284F:	drivers/scsi/virtio_scsi.c
22285F:	drivers/vhost/scsi.c
22286F:	include/uapi/linux/virtio_blk.h
22287F:	include/uapi/linux/virtio_scsi.h
22288
22289VIRTIO CONSOLE DRIVER
22290M:	Amit Shah <amit@kernel.org>
22291L:	virtualization@lists.linux-foundation.org
22292S:	Maintained
22293F:	drivers/char/virtio_console.c
22294F:	include/linux/virtio_console.h
22295F:	include/uapi/linux/virtio_console.h
22296
22297VIRTIO CORE AND NET DRIVERS
22298M:	"Michael S. Tsirkin" <mst@redhat.com>
22299M:	Jason Wang <jasowang@redhat.com>
22300R:	Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22301L:	virtualization@lists.linux-foundation.org
22302S:	Maintained
22303F:	Documentation/ABI/testing/sysfs-bus-vdpa
22304F:	Documentation/ABI/testing/sysfs-class-vduse
22305F:	Documentation/devicetree/bindings/virtio/
22306F:	Documentation/driver-api/virtio/
22307F:	drivers/block/virtio_blk.c
22308F:	drivers/crypto/virtio/
22309F:	drivers/net/virtio_net.c
22310F:	drivers/vdpa/
22311F:	drivers/virtio/
22312F:	include/linux/vdpa.h
22313F:	include/linux/virtio*.h
22314F:	include/linux/vringh.h
22315F:	include/uapi/linux/virtio_*.h
22316F:	tools/virtio/
22317
22318VIRTIO CRYPTO DRIVER
22319M:	Gonglei <arei.gonglei@huawei.com>
22320L:	virtualization@lists.linux-foundation.org
22321L:	linux-crypto@vger.kernel.org
22322S:	Maintained
22323F:	drivers/crypto/virtio/
22324F:	include/uapi/linux/virtio_crypto.h
22325
22326VIRTIO DRIVERS FOR S390
22327M:	Cornelia Huck <cohuck@redhat.com>
22328M:	Halil Pasic <pasic@linux.ibm.com>
22329M:	Eric Farman <farman@linux.ibm.com>
22330L:	linux-s390@vger.kernel.org
22331L:	virtualization@lists.linux-foundation.org
22332L:	kvm@vger.kernel.org
22333S:	Supported
22334F:	arch/s390/include/uapi/asm/virtio-ccw.h
22335F:	drivers/s390/virtio/
22336
22337VIRTIO FILE SYSTEM
22338M:	Vivek Goyal <vgoyal@redhat.com>
22339M:	Stefan Hajnoczi <stefanha@redhat.com>
22340M:	Miklos Szeredi <miklos@szeredi.hu>
22341L:	virtualization@lists.linux-foundation.org
22342L:	linux-fsdevel@vger.kernel.org
22343S:	Supported
22344W:	https://virtio-fs.gitlab.io/
22345F:	Documentation/filesystems/virtiofs.rst
22346F:	fs/fuse/virtio_fs.c
22347F:	include/uapi/linux/virtio_fs.h
22348
22349VIRTIO GPIO DRIVER
22350M:	Enrico Weigelt, metux IT consult <info@metux.net>
22351M:	Viresh Kumar <vireshk@kernel.org>
22352L:	linux-gpio@vger.kernel.org
22353L:	virtualization@lists.linux-foundation.org
22354S:	Maintained
22355F:	drivers/gpio/gpio-virtio.c
22356F:	include/uapi/linux/virtio_gpio.h
22357
22358VIRTIO GPU DRIVER
22359M:	David Airlie <airlied@redhat.com>
22360M:	Gerd Hoffmann <kraxel@redhat.com>
22361R:	Gurchetan Singh <gurchetansingh@chromium.org>
22362R:	Chia-I Wu <olvaffe@gmail.com>
22363L:	dri-devel@lists.freedesktop.org
22364L:	virtualization@lists.linux-foundation.org
22365S:	Maintained
22366T:	git git://anongit.freedesktop.org/drm/drm-misc
22367F:	drivers/gpu/drm/virtio/
22368F:	include/uapi/linux/virtio_gpu.h
22369
22370VIRTIO HOST (VHOST)
22371M:	"Michael S. Tsirkin" <mst@redhat.com>
22372M:	Jason Wang <jasowang@redhat.com>
22373L:	kvm@vger.kernel.org
22374L:	virtualization@lists.linux-foundation.org
22375L:	netdev@vger.kernel.org
22376S:	Maintained
22377T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22378F:	drivers/vhost/
22379F:	include/linux/sched/vhost_task.h
22380F:	include/linux/vhost_iotlb.h
22381F:	include/uapi/linux/vhost.h
22382F:	kernel/vhost_task.c
22383
22384VIRTIO I2C DRIVER
22385M:	Conghui Chen <conghui.chen@intel.com>
22386M:	Viresh Kumar <viresh.kumar@linaro.org>
22387L:	linux-i2c@vger.kernel.org
22388L:	virtualization@lists.linux-foundation.org
22389S:	Maintained
22390F:	drivers/i2c/busses/i2c-virtio.c
22391F:	include/uapi/linux/virtio_i2c.h
22392
22393VIRTIO INPUT DRIVER
22394M:	Gerd Hoffmann <kraxel@redhat.com>
22395S:	Maintained
22396F:	drivers/virtio/virtio_input.c
22397F:	include/uapi/linux/virtio_input.h
22398
22399VIRTIO IOMMU DRIVER
22400M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22401L:	virtualization@lists.linux-foundation.org
22402S:	Maintained
22403F:	drivers/iommu/virtio-iommu.c
22404F:	include/uapi/linux/virtio_iommu.h
22405
22406VIRTIO MEM DRIVER
22407M:	David Hildenbrand <david@redhat.com>
22408L:	virtualization@lists.linux-foundation.org
22409S:	Maintained
22410W:	https://virtio-mem.gitlab.io/
22411F:	drivers/virtio/virtio_mem.c
22412F:	include/uapi/linux/virtio_mem.h
22413
22414VIRTIO PMEM DRIVER
22415M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22416L:	virtualization@lists.linux-foundation.org
22417S:	Maintained
22418F:	drivers/nvdimm/nd_virtio.c
22419F:	drivers/nvdimm/virtio_pmem.c
22420
22421VIRTIO SOUND DRIVER
22422M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22423M:	"Michael S. Tsirkin" <mst@redhat.com>
22424L:	virtualization@lists.linux-foundation.org
22425L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22426S:	Maintained
22427F:	include/uapi/linux/virtio_snd.h
22428F:	sound/virtio/*
22429
22430VIRTUAL BOX GUEST DEVICE DRIVER
22431M:	Hans de Goede <hdegoede@redhat.com>
22432M:	Arnd Bergmann <arnd@arndb.de>
22433M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22434S:	Maintained
22435F:	drivers/virt/vboxguest/
22436F:	include/linux/vbox_utils.h
22437F:	include/uapi/linux/vbox*.h
22438
22439VIRTUAL BOX SHARED FOLDER VFS DRIVER
22440M:	Hans de Goede <hdegoede@redhat.com>
22441L:	linux-fsdevel@vger.kernel.org
22442S:	Maintained
22443F:	fs/vboxsf/*
22444
22445VIRTUAL SERIO DEVICE DRIVER
22446M:	Stephen Chandler Paul <thatslyude@gmail.com>
22447S:	Maintained
22448F:	drivers/input/serio/userio.c
22449F:	include/uapi/linux/userio.h
22450
22451VISL VIRTUAL STATELESS DECODER DRIVER
22452M:	Daniel Almeida <daniel.almeida@collabora.com>
22453L:	linux-media@vger.kernel.org
22454S:	Supported
22455F:	drivers/media/test-drivers/visl
22456
22457VIVID VIRTUAL VIDEO DRIVER
22458M:	Hans Verkuil <hverkuil@xs4all.nl>
22459L:	linux-media@vger.kernel.org
22460S:	Maintained
22461W:	https://linuxtv.org
22462T:	git git://linuxtv.org/media_tree.git
22463F:	drivers/media/test-drivers/vivid/*
22464
22465VLYNQ BUS
22466M:	Florian Fainelli <f.fainelli@gmail.com>
22467L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22468S:	Maintained
22469F:	drivers/vlynq/vlynq.c
22470F:	include/linux/vlynq.h
22471
22472VM SOCKETS (AF_VSOCK)
22473M:	Stefano Garzarella <sgarzare@redhat.com>
22474L:	virtualization@lists.linux-foundation.org
22475L:	netdev@vger.kernel.org
22476S:	Maintained
22477F:	drivers/net/vsockmon.c
22478F:	include/net/af_vsock.h
22479F:	include/uapi/linux/vm_sockets.h
22480F:	include/uapi/linux/vm_sockets_diag.h
22481F:	include/uapi/linux/vsockmon.h
22482F:	net/vmw_vsock/
22483F:	tools/testing/vsock/
22484
22485VMALLOC
22486M:	Andrew Morton <akpm@linux-foundation.org>
22487R:	Uladzislau Rezki <urezki@gmail.com>
22488R:	Christoph Hellwig <hch@infradead.org>
22489R:	Lorenzo Stoakes <lstoakes@gmail.com>
22490L:	linux-mm@kvack.org
22491S:	Maintained
22492W:	http://www.linux-mm.org
22493T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22494F:	include/linux/vmalloc.h
22495F:	mm/vmalloc.c
22496
22497VME SUBSYSTEM
22498M:	Martyn Welch <martyn@welchs.me.uk>
22499M:	Manohar Vanga <manohar.vanga@gmail.com>
22500M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22501L:	linux-kernel@vger.kernel.org
22502S:	Odd fixes
22503T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22504F:	Documentation/driver-api/vme.rst
22505F:	drivers/staging/vme_user/
22506
22507VMWARE BALLOON DRIVER
22508M:	Nadav Amit <namit@vmware.com>
22509R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22510L:	linux-kernel@vger.kernel.org
22511S:	Supported
22512F:	drivers/misc/vmw_balloon.c
22513
22514VMWARE HYPERVISOR INTERFACE
22515M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22516M:	Alexey Makhalov <amakhalov@vmware.com>
22517R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22518L:	virtualization@lists.linux-foundation.org
22519L:	x86@kernel.org
22520S:	Supported
22521T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22522F:	arch/x86/include/asm/vmware.h
22523F:	arch/x86/kernel/cpu/vmware.c
22524
22525VMWARE PVRDMA DRIVER
22526M:	Bryan Tan <bryantan@vmware.com>
22527M:	Vishnu Dasa <vdasa@vmware.com>
22528R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22529L:	linux-rdma@vger.kernel.org
22530S:	Supported
22531F:	drivers/infiniband/hw/vmw_pvrdma/
22532
22533VMWARE PVSCSI DRIVER
22534M:	Vishal Bhakta <vbhakta@vmware.com>
22535R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22536L:	linux-scsi@vger.kernel.org
22537S:	Supported
22538F:	drivers/scsi/vmw_pvscsi.c
22539F:	drivers/scsi/vmw_pvscsi.h
22540
22541VMWARE VIRTUAL PTP CLOCK DRIVER
22542M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22543M:	Deep Shah <sdeep@vmware.com>
22544R:	Alexey Makhalov <amakhalov@vmware.com>
22545R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22546L:	netdev@vger.kernel.org
22547S:	Supported
22548F:	drivers/ptp/ptp_vmw.c
22549
22550VMWARE VMCI DRIVER
22551M:	Bryan Tan <bryantan@vmware.com>
22552M:	Vishnu Dasa <vdasa@vmware.com>
22553R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22554L:	linux-kernel@vger.kernel.org
22555S:	Supported
22556F:	drivers/misc/vmw_vmci/
22557F:	include/linux/vmw_vmci*
22558
22559VMWARE VMMOUSE SUBDRIVER
22560M:	Zack Rusin <zackr@vmware.com>
22561R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22562R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22563L:	linux-input@vger.kernel.org
22564S:	Supported
22565F:	drivers/input/mouse/vmmouse.c
22566F:	drivers/input/mouse/vmmouse.h
22567
22568VMWARE VMXNET3 ETHERNET DRIVER
22569M:	Ronak Doshi <doshir@vmware.com>
22570R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22571L:	netdev@vger.kernel.org
22572S:	Supported
22573F:	drivers/net/vmxnet3/
22574
22575VMWARE VSOCK VMCI TRANSPORT DRIVER
22576M:	Bryan Tan <bryantan@vmware.com>
22577M:	Vishnu Dasa <vdasa@vmware.com>
22578R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22579L:	linux-kernel@vger.kernel.org
22580S:	Supported
22581F:	net/vmw_vsock/vmci_transport*
22582
22583VOCORE VOCORE2 BOARD
22584M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22585L:	linux-mips@vger.kernel.org
22586S:	Maintained
22587F:	arch/mips/boot/dts/ralink/vocore2.dts
22588
22589VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22590M:	Liam Girdwood <lgirdwood@gmail.com>
22591M:	Mark Brown <broonie@kernel.org>
22592L:	linux-kernel@vger.kernel.org
22593S:	Supported
22594W:	http://www.slimlogic.co.uk/?p=48
22595T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22596F:	Documentation/devicetree/bindings/regulator/
22597F:	Documentation/power/regulator/
22598F:	drivers/regulator/
22599F:	include/dt-bindings/regulator/
22600F:	include/linux/regulator/
22601K:	regulator_get_optional
22602
22603VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22604R:	Matti Vaittinen <mazziesaccount@gmail.com>
22605F:	drivers/regulator/irq_helpers.c
22606
22607VRF
22608M:	David Ahern <dsahern@kernel.org>
22609L:	netdev@vger.kernel.org
22610S:	Maintained
22611F:	Documentation/networking/vrf.rst
22612F:	drivers/net/vrf.c
22613
22614VSPRINTF
22615M:	Petr Mladek <pmladek@suse.com>
22616M:	Steven Rostedt <rostedt@goodmis.org>
22617M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22618R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22619R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22620S:	Maintained
22621T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22622F:	Documentation/core-api/printk-formats.rst
22623F:	lib/test_printf.c
22624F:	lib/test_scanf.c
22625F:	lib/vsprintf.c
22626
22627VT1211 HARDWARE MONITOR DRIVER
22628M:	Juerg Haefliger <juergh@proton.me>
22629L:	linux-hwmon@vger.kernel.org
22630S:	Maintained
22631F:	Documentation/hwmon/vt1211.rst
22632F:	drivers/hwmon/vt1211.c
22633
22634VT8231 HARDWARE MONITOR DRIVER
22635M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22636L:	linux-hwmon@vger.kernel.org
22637S:	Maintained
22638F:	drivers/hwmon/vt8231.c
22639
22640VUB300 USB to SDIO/SD/MMC bridge chip
22641L:	linux-mmc@vger.kernel.org
22642S:	Orphan
22643F:	drivers/mmc/host/vub300.c
22644
22645W1 DALLAS'S 1-WIRE BUS
22646M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22647S:	Maintained
22648F:	Documentation/devicetree/bindings/w1/
22649F:	Documentation/w1/
22650F:	drivers/w1/
22651F:	include/linux/w1.h
22652
22653W83791D HARDWARE MONITORING DRIVER
22654M:	Marc Hulsman <m.hulsman@tudelft.nl>
22655L:	linux-hwmon@vger.kernel.org
22656S:	Maintained
22657F:	Documentation/hwmon/w83791d.rst
22658F:	drivers/hwmon/w83791d.c
22659
22660W83793 HARDWARE MONITORING DRIVER
22661M:	Rudolf Marek <r.marek@assembler.cz>
22662L:	linux-hwmon@vger.kernel.org
22663S:	Maintained
22664F:	Documentation/hwmon/w83793.rst
22665F:	drivers/hwmon/w83793.c
22666
22667W83795 HARDWARE MONITORING DRIVER
22668M:	Jean Delvare <jdelvare@suse.com>
22669L:	linux-hwmon@vger.kernel.org
22670S:	Maintained
22671F:	drivers/hwmon/w83795.c
22672
22673W83L51xD SD/MMC CARD INTERFACE DRIVER
22674M:	Pierre Ossman <pierre@ossman.eu>
22675S:	Maintained
22676F:	drivers/mmc/host/wbsd.*
22677
22678WACOM PROTOCOL 4 SERIAL TABLETS
22679M:	Julian Squires <julian@cipht.net>
22680M:	Hans de Goede <hdegoede@redhat.com>
22681L:	linux-input@vger.kernel.org
22682S:	Maintained
22683F:	drivers/input/tablet/wacom_serial4.c
22684
22685WANGXUN ETHERNET DRIVER
22686M:	Jiawen Wu <jiawenwu@trustnetic.com>
22687M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22688L:	netdev@vger.kernel.org
22689S:	Maintained
22690W:	https://www.net-swift.com
22691F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22692F:	drivers/net/ethernet/wangxun/
22693
22694WATCHDOG DEVICE DRIVERS
22695M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22696M:	Guenter Roeck <linux@roeck-us.net>
22697L:	linux-watchdog@vger.kernel.org
22698S:	Maintained
22699W:	http://www.linux-watchdog.org/
22700T:	git git://www.linux-watchdog.org/linux-watchdog.git
22701F:	Documentation/devicetree/bindings/watchdog/
22702F:	Documentation/watchdog/
22703F:	drivers/watchdog/
22704F:	include/linux/watchdog.h
22705F:	include/trace/events/watchdog.h
22706F:	include/uapi/linux/watchdog.h
22707
22708WHISKEYCOVE PMIC GPIO DRIVER
22709M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22710L:	linux-gpio@vger.kernel.org
22711S:	Maintained
22712F:	drivers/gpio/gpio-wcove.c
22713
22714WHWAVE RTC DRIVER
22715M:	Dianlong Li <long17.cool@163.com>
22716L:	linux-rtc@vger.kernel.org
22717S:	Maintained
22718F:	drivers/rtc/rtc-sd3078.c
22719
22720WIIMOTE HID DRIVER
22721M:	David Rheinsberg <david.rheinsberg@gmail.com>
22722L:	linux-input@vger.kernel.org
22723S:	Maintained
22724F:	drivers/hid/hid-wiimote*
22725
22726WILOCITY WIL6210 WIRELESS DRIVER
22727L:	linux-wireless@vger.kernel.org
22728S:	Orphan
22729W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22730F:	drivers/net/wireless/ath/wil6210/
22731
22732WINBOND CIR DRIVER
22733M:	David Härdeman <david@hardeman.nu>
22734S:	Maintained
22735F:	drivers/media/rc/winbond-cir.c
22736
22737WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22738L:	linux-watchdog@vger.kernel.org
22739S:	Orphan
22740F:	drivers/watchdog/ebc-c384_wdt.c
22741
22742WINSYSTEMS WS16C48 GPIO DRIVER
22743M:	William Breathitt Gray <william.gray@linaro.org>
22744L:	linux-gpio@vger.kernel.org
22745S:	Maintained
22746F:	drivers/gpio/gpio-ws16c48.c
22747
22748WIREGUARD SECURE NETWORK TUNNEL
22749M:	Jason A. Donenfeld <Jason@zx2c4.com>
22750L:	wireguard@lists.zx2c4.com
22751L:	netdev@vger.kernel.org
22752S:	Maintained
22753F:	drivers/net/wireguard/
22754F:	tools/testing/selftests/wireguard/
22755
22756WISTRON LAPTOP BUTTON DRIVER
22757M:	Miloslav Trmac <mitr@volny.cz>
22758S:	Maintained
22759F:	drivers/input/misc/wistron_btns.c
22760
22761WL3501 WIRELESS PCMCIA CARD DRIVER
22762L:	linux-wireless@vger.kernel.org
22763S:	Odd fixes
22764F:	drivers/net/wireless/legacy/wl3501*
22765
22766WOLFSON MICROELECTRONICS DRIVERS
22767L:	patches@opensource.cirrus.com
22768S:	Supported
22769W:	https://github.com/CirrusLogic/linux-drivers/wiki
22770T:	git https://github.com/CirrusLogic/linux-drivers.git
22771F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22772F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22773F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22774F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22775F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22776F:	Documentation/devicetree/bindings/sound/wm*
22777F:	Documentation/hwmon/wm83??.rst
22778F:	arch/arm/mach-s3c/mach-crag6410*
22779F:	drivers/clk/clk-wm83*.c
22780F:	drivers/gpio/gpio-*wm*.c
22781F:	drivers/gpio/gpio-arizona.c
22782F:	drivers/hwmon/wm83??-hwmon.c
22783F:	drivers/input/misc/wm831x-on.c
22784F:	drivers/input/touchscreen/wm831x-ts.c
22785F:	drivers/input/touchscreen/wm97*.c
22786F:	drivers/leds/leds-wm83*.c
22787F:	drivers/mfd/arizona*
22788F:	drivers/mfd/cs47l24*
22789F:	drivers/mfd/wm*.c
22790F:	drivers/power/supply/wm83*.c
22791F:	drivers/regulator/arizona*
22792F:	drivers/regulator/wm8*.c
22793F:	drivers/rtc/rtc-wm83*.c
22794F:	drivers/video/backlight/wm83*_bl.c
22795F:	drivers/watchdog/wm83*_wdt.c
22796F:	include/linux/mfd/arizona/
22797F:	include/linux/mfd/wm831x/
22798F:	include/linux/mfd/wm8350/
22799F:	include/linux/mfd/wm8400*
22800F:	include/linux/regulator/arizona*
22801F:	include/linux/wm97xx.h
22802F:	include/sound/wm????.h
22803F:	sound/soc/codecs/arizona*
22804F:	sound/soc/codecs/cs47l24*
22805F:	sound/soc/codecs/wm*
22806
22807WORKQUEUE
22808M:	Tejun Heo <tj@kernel.org>
22809R:	Lai Jiangshan <jiangshanlai@gmail.com>
22810S:	Maintained
22811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22812F:	Documentation/core-api/workqueue.rst
22813F:	include/linux/workqueue.h
22814F:	kernel/workqueue.c
22815F:	kernel/workqueue_internal.h
22816
22817WWAN DRIVERS
22818M:	Loic Poulain <loic.poulain@linaro.org>
22819M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22820R:	Johannes Berg <johannes@sipsolutions.net>
22821L:	netdev@vger.kernel.org
22822S:	Maintained
22823F:	drivers/net/wwan/
22824F:	include/linux/wwan.h
22825F:	include/uapi/linux/wwan.h
22826
22827X-POWERS AXP288 PMIC DRIVERS
22828M:	Hans de Goede <hdegoede@redhat.com>
22829S:	Maintained
22830F:	drivers/acpi/pmic/intel_pmic_xpower.c
22831N:	axp288
22832
22833X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22834M:	Chen-Yu Tsai <wens@csie.org>
22835L:	linux-kernel@vger.kernel.org
22836S:	Maintained
22837N:	axp[128]
22838
22839X.25 STACK
22840M:	Martin Schiller <ms@dev.tdt.de>
22841L:	linux-x25@vger.kernel.org
22842S:	Maintained
22843F:	Documentation/networking/lapb-module.rst
22844F:	Documentation/networking/x25*
22845F:	drivers/net/wan/hdlc_x25.c
22846F:	drivers/net/wan/lapbether.c
22847F:	include/*/lapb.h
22848F:	include/net/x25*
22849F:	include/uapi/linux/x25.h
22850F:	net/lapb/
22851F:	net/x25/
22852
22853X86 ARCHITECTURE (32-BIT AND 64-BIT)
22854M:	Thomas Gleixner <tglx@linutronix.de>
22855M:	Ingo Molnar <mingo@redhat.com>
22856M:	Borislav Petkov <bp@alien8.de>
22857M:	Dave Hansen <dave.hansen@linux.intel.com>
22858M:	x86@kernel.org
22859R:	"H. Peter Anvin" <hpa@zytor.com>
22860L:	linux-kernel@vger.kernel.org
22861S:	Maintained
22862T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22863F:	Documentation/arch/x86/
22864F:	Documentation/devicetree/bindings/x86/
22865F:	arch/x86/
22866
22867X86 ENTRY CODE
22868M:	Andy Lutomirski <luto@kernel.org>
22869L:	linux-kernel@vger.kernel.org
22870S:	Maintained
22871T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22872F:	arch/x86/entry/
22873
22874X86 HARDWARE VULNERABILITIES
22875M:	Thomas Gleixner <tglx@linutronix.de>
22876M:	Borislav Petkov <bp@alien8.de>
22877M:	Peter Zijlstra <peterz@infradead.org>
22878M:	Josh Poimboeuf <jpoimboe@kernel.org>
22879R:	Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
22880S:	Maintained
22881F:	Documentation/admin-guide/hw-vuln/
22882F:	arch/x86/include/asm/nospec-branch.h
22883F:	arch/x86/kernel/cpu/bugs.c
22884
22885X86 MCE INFRASTRUCTURE
22886M:	Tony Luck <tony.luck@intel.com>
22887M:	Borislav Petkov <bp@alien8.de>
22888L:	linux-edac@vger.kernel.org
22889S:	Maintained
22890F:	Documentation/ABI/testing/sysfs-mce
22891F:	Documentation/arch/x86/x86_64/machinecheck.rst
22892F:	arch/x86/kernel/cpu/mce/*
22893
22894X86 MICROCODE UPDATE SUPPORT
22895M:	Borislav Petkov <bp@alien8.de>
22896S:	Maintained
22897F:	arch/x86/kernel/cpu/microcode/*
22898
22899X86 MM
22900M:	Dave Hansen <dave.hansen@linux.intel.com>
22901M:	Andy Lutomirski <luto@kernel.org>
22902M:	Peter Zijlstra <peterz@infradead.org>
22903L:	linux-kernel@vger.kernel.org
22904S:	Maintained
22905T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22906F:	arch/x86/mm/
22907
22908X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22909M:	Hans de Goede <hdegoede@redhat.com>
22910L:	platform-driver-x86@vger.kernel.org
22911S:	Maintained
22912T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22913F:	drivers/platform/x86/x86-android-tablets/
22914
22915X86 PLATFORM DRIVERS
22916M:	Hans de Goede <hdegoede@redhat.com>
22917M:	Mark Gross <markgross@kernel.org>
22918L:	platform-driver-x86@vger.kernel.org
22919S:	Maintained
22920T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22921F:	drivers/platform/olpc/
22922F:	drivers/platform/x86/
22923F:	include/linux/platform_data/x86/
22924
22925X86 PLATFORM DRIVERS - ARCH
22926R:	Darren Hart <dvhart@infradead.org>
22927R:	Andy Shevchenko <andy@infradead.org>
22928L:	platform-driver-x86@vger.kernel.org
22929L:	x86@kernel.org
22930S:	Maintained
22931T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22932F:	arch/x86/platform
22933
22934X86 PLATFORM UV HPE SUPERDOME FLEX
22935M:	Steve Wahl <steve.wahl@hpe.com>
22936R:	Mike Travis <mike.travis@hpe.com>
22937R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22938R:	Russ Anderson <russ.anderson@hpe.com>
22939S:	Supported
22940F:	arch/x86/include/asm/uv/
22941F:	arch/x86/kernel/apic/x2apic_uv_x.c
22942F:	arch/x86/platform/uv/
22943
22944X86 STACK UNWINDING
22945M:	Josh Poimboeuf <jpoimboe@kernel.org>
22946M:	Peter Zijlstra <peterz@infradead.org>
22947S:	Supported
22948F:	arch/x86/include/asm/unwind*.h
22949F:	arch/x86/kernel/dumpstack.c
22950F:	arch/x86/kernel/stacktrace.c
22951F:	arch/x86/kernel/unwind_*.c
22952
22953X86 VDSO
22954M:	Andy Lutomirski <luto@kernel.org>
22955L:	linux-kernel@vger.kernel.org
22956S:	Maintained
22957T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22958F:	arch/x86/entry/vdso/
22959
22960XARRAY
22961M:	Matthew Wilcox <willy@infradead.org>
22962L:	linux-fsdevel@vger.kernel.org
22963S:	Supported
22964F:	Documentation/core-api/xarray.rst
22965F:	include/linux/idr.h
22966F:	include/linux/xarray.h
22967F:	lib/idr.c
22968F:	lib/xarray.c
22969F:	tools/testing/radix-tree
22970
22971XBOX DVD IR REMOTE
22972M:	Benjamin Valentin <benpicco@googlemail.com>
22973S:	Maintained
22974F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22975F:	drivers/media/rc/xbox_remote.c
22976
22977XC2028/3028 TUNER DRIVER
22978M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22979L:	linux-media@vger.kernel.org
22980S:	Maintained
22981W:	https://linuxtv.org
22982T:	git git://linuxtv.org/media_tree.git
22983F:	drivers/media/tuners/xc2028.*
22984
22985XDP (eXpress Data Path)
22986M:	Alexei Starovoitov <ast@kernel.org>
22987M:	Daniel Borkmann <daniel@iogearbox.net>
22988M:	David S. Miller <davem@davemloft.net>
22989M:	Jakub Kicinski <kuba@kernel.org>
22990M:	Jesper Dangaard Brouer <hawk@kernel.org>
22991M:	John Fastabend <john.fastabend@gmail.com>
22992L:	netdev@vger.kernel.org
22993L:	bpf@vger.kernel.org
22994S:	Supported
22995F:	drivers/net/ethernet/*/*/*/*/*xdp*
22996F:	drivers/net/ethernet/*/*/*xdp*
22997F:	include/net/xdp.h
22998F:	include/net/xdp_priv.h
22999F:	include/trace/events/xdp.h
23000F:	kernel/bpf/cpumap.c
23001F:	kernel/bpf/devmap.c
23002F:	net/core/xdp.c
23003F:	samples/bpf/xdp*
23004F:	tools/testing/selftests/bpf/*/*xdp*
23005F:	tools/testing/selftests/bpf/*xdp*
23006K:	(?:\b|_)xdp(?:\b|_)
23007
23008XDP SOCKETS (AF_XDP)
23009M:	Björn Töpel <bjorn@kernel.org>
23010M:	Magnus Karlsson <magnus.karlsson@intel.com>
23011M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23012R:	Jonathan Lemon <jonathan.lemon@gmail.com>
23013L:	netdev@vger.kernel.org
23014L:	bpf@vger.kernel.org
23015S:	Maintained
23016F:	Documentation/networking/af_xdp.rst
23017F:	include/net/netns/xdp.h
23018F:	include/net/xdp_sock*
23019F:	include/net/xsk_buff_pool.h
23020F:	include/uapi/linux/if_xdp.h
23021F:	include/uapi/linux/xdp_diag.h
23022F:	net/xdp/
23023F:	tools/testing/selftests/bpf/*xsk*
23024
23025XEN BLOCK SUBSYSTEM
23026M:	Roger Pau Monné <roger.pau@citrix.com>
23027L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23028S:	Supported
23029F:	drivers/block/xen*
23030F:	drivers/block/xen-blkback/*
23031
23032XEN HYPERVISOR ARM
23033M:	Stefano Stabellini <sstabellini@kernel.org>
23034L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23035S:	Maintained
23036F:	arch/arm/include/asm/xen/
23037F:	arch/arm/xen/
23038
23039XEN HYPERVISOR ARM64
23040M:	Stefano Stabellini <sstabellini@kernel.org>
23041L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23042S:	Maintained
23043F:	arch/arm64/include/asm/xen/
23044F:	arch/arm64/xen/
23045
23046XEN HYPERVISOR INTERFACE
23047M:	Juergen Gross <jgross@suse.com>
23048M:	Stefano Stabellini <sstabellini@kernel.org>
23049R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23050L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23051S:	Supported
23052T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23053F:	Documentation/ABI/stable/sysfs-hypervisor-xen
23054F:	Documentation/ABI/testing/sysfs-hypervisor-xen
23055F:	drivers/*/xen-*front.c
23056F:	drivers/xen/
23057F:	include/uapi/xen/
23058F:	include/xen/
23059F:	kernel/configs/xen.config
23060
23061XEN HYPERVISOR X86
23062M:	Juergen Gross <jgross@suse.com>
23063R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
23064L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23065S:	Supported
23066F:	arch/x86/configs/xen.config
23067F:	arch/x86/include/asm/pvclock-abi.h
23068F:	arch/x86/include/asm/xen/
23069F:	arch/x86/platform/pvh/
23070F:	arch/x86/xen/
23071
23072XEN NETWORK BACKEND DRIVER
23073M:	Wei Liu <wei.liu@kernel.org>
23074M:	Paul Durrant <paul@xen.org>
23075L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23076L:	netdev@vger.kernel.org
23077S:	Supported
23078F:	drivers/net/xen-netback/*
23079
23080XEN PCI SUBSYSTEM
23081M:	Juergen Gross <jgross@suse.com>
23082L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23083S:	Supported
23084F:	arch/x86/pci/*xen*
23085F:	drivers/pci/*xen*
23086
23087XEN PVSCSI DRIVERS
23088M:	Juergen Gross <jgross@suse.com>
23089L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23090L:	linux-scsi@vger.kernel.org
23091S:	Supported
23092F:	drivers/scsi/xen-scsifront.c
23093F:	drivers/xen/xen-scsiback.c
23094F:	include/xen/interface/io/vscsiif.h
23095
23096XEN PVUSB DRIVER
23097M:	Juergen Gross <jgross@suse.com>
23098L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23099L:	linux-usb@vger.kernel.org
23100S:	Supported
23101F:	drivers/usb/host/xen*
23102F:	include/xen/interface/io/usbif.h
23103
23104XEN SOUND FRONTEND DRIVER
23105M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23106L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23107L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
23108S:	Supported
23109F:	sound/xen/*
23110
23111XEN SWIOTLB SUBSYSTEM
23112M:	Juergen Gross <jgross@suse.com>
23113M:	Stefano Stabellini <sstabellini@kernel.org>
23114L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23115L:	iommu@lists.linux.dev
23116S:	Supported
23117F:	arch/*/include/asm/xen/swiotlb-xen.h
23118F:	drivers/xen/swiotlb-xen.c
23119F:	include/xen/arm/swiotlb-xen.h
23120F:	include/xen/swiotlb-xen.h
23121
23122XFS FILESYSTEM
23123M:	Darrick J. Wong <djwong@kernel.org>
23124L:	linux-xfs@vger.kernel.org
23125S:	Supported
23126W:	http://xfs.org/
23127C:	irc://irc.oftc.net/xfs
23128T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23129F:	Documentation/ABI/testing/sysfs-fs-xfs
23130F:	Documentation/admin-guide/xfs.rst
23131F:	Documentation/filesystems/xfs-delayed-logging-design.rst
23132F:	Documentation/filesystems/xfs-self-describing-metadata.rst
23133F:	fs/xfs/
23134F:	include/uapi/linux/dqblk_xfs.h
23135F:	include/uapi/linux/fsmap.h
23136
23137XILINX AMS DRIVER
23138M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23139L:	linux-iio@vger.kernel.org
23140S:	Maintained
23141F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23142F:	drivers/iio/adc/xilinx-ams.c
23143
23144XILINX AXI ETHERNET DRIVER
23145M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
23146S:	Maintained
23147F:	Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23148F:	drivers/net/ethernet/xilinx/xilinx_axienet*
23149
23150XILINX CAN DRIVER
23151M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23152R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23153L:	linux-can@vger.kernel.org
23154S:	Maintained
23155F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23156F:	drivers/net/can/xilinx_can.c
23157
23158XILINX EVENT MANAGEMENT DRIVER
23159M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23160S:	Maintained
23161F:	drivers/soc/xilinx/xlnx_event_manager.c
23162F:	include/linux/firmware/xlnx-event-manager.h
23163
23164XILINX GPIO DRIVER
23165M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
23166R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
23167R:	Michal Simek <michal.simek@amd.com>
23168S:	Maintained
23169F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23170F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23171F:	drivers/gpio/gpio-xilinx.c
23172F:	drivers/gpio/gpio-zynq.c
23173
23174XILINX PWM DRIVER
23175M:	Sean Anderson <sean.anderson@seco.com>
23176S:	Maintained
23177F:	drivers/pwm/pwm-xilinx.c
23178F:	include/clocksource/timer-xilinx.h
23179
23180XILINX SD-FEC IP CORES
23181M:	Derek Kiernan <derek.kiernan@xilinx.com>
23182M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
23183S:	Maintained
23184F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23185F:	Documentation/misc-devices/xilinx_sdfec.rst
23186F:	drivers/misc/Kconfig
23187F:	drivers/misc/Makefile
23188F:	drivers/misc/xilinx_sdfec.c
23189F:	include/uapi/misc/xilinx_sdfec.h
23190
23191XILINX UARTLITE SERIAL DRIVER
23192M:	Peter Korsgaard <jacmet@sunsite.dk>
23193L:	linux-serial@vger.kernel.org
23194S:	Maintained
23195F:	drivers/tty/serial/uartlite.c
23196
23197XILINX VIDEO IP CORES
23198M:	Hyun Kwon <hyun.kwon@xilinx.com>
23199M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23200L:	linux-media@vger.kernel.org
23201S:	Supported
23202T:	git git://linuxtv.org/media_tree.git
23203F:	Documentation/devicetree/bindings/media/xilinx/
23204F:	drivers/media/platform/xilinx/
23205F:	include/uapi/linux/xilinx-v4l2-controls.h
23206
23207XILINX WATCHDOG DRIVER
23208M:	Srinivas Neeli <srinivas.neeli@amd.com>
23209R:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23210R:	Michal Simek <michal.simek@amd.com>
23211S:	Maintained
23212F:	Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23213F:	drivers/watchdog/of_xilinx_wdt.c
23214
23215XILINX XDMA DRIVER
23216M:	Lizhi Hou <lizhi.hou@amd.com>
23217M:	Brian Xu <brian.xu@amd.com>
23218M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23219L:	dmaengine@vger.kernel.org
23220S:	Supported
23221F:	drivers/dma/xilinx/xdma-regs.h
23222F:	drivers/dma/xilinx/xdma.c
23223F:	include/linux/dma/amd_xdma.h
23224F:	include/linux/platform_data/amd_xdma.h
23225
23226XILINX ZYNQMP DPDMA DRIVER
23227M:	Hyun Kwon <hyun.kwon@xilinx.com>
23228M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23229L:	dmaengine@vger.kernel.org
23230S:	Supported
23231F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23232F:	drivers/dma/xilinx/xilinx_dpdma.c
23233F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23234
23235XILINX ZYNQMP OCM EDAC DRIVER
23236M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23237M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23238S:	Maintained
23239F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23240F:	drivers/edac/zynqmp_edac.c
23241
23242XILINX ZYNQMP PSGTR PHY DRIVER
23243M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
23244M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23245L:	linux-kernel@vger.kernel.org
23246S:	Supported
23247T:	git https://github.com/Xilinx/linux-xlnx.git
23248F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23249F:	drivers/phy/xilinx/phy-zynqmp.c
23250
23251XILINX ZYNQMP SHA3 DRIVER
23252M:	Harsha <harsha.harsha@xilinx.com>
23253S:	Maintained
23254F:	drivers/crypto/xilinx/zynqmp-sha.c
23255
23256XILLYBUS DRIVER
23257M:	Eli Billauer <eli.billauer@gmail.com>
23258L:	linux-kernel@vger.kernel.org
23259S:	Supported
23260F:	drivers/char/xillybus/
23261
23262XLP9XX I2C DRIVER
23263M:	George Cherian <gcherian@marvell.com>
23264L:	linux-i2c@vger.kernel.org
23265S:	Supported
23266W:	http://www.marvell.com
23267F:	drivers/i2c/busses/i2c-xlp9xx.c
23268
23269XRA1403 GPIO EXPANDER
23270M:	Nandor Han <nandor.han@ge.com>
23271L:	linux-gpio@vger.kernel.org
23272S:	Maintained
23273F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23274F:	drivers/gpio/gpio-xra1403.c
23275
23276XTENSA XTFPGA PLATFORM SUPPORT
23277M:	Max Filippov <jcmvbkbc@gmail.com>
23278S:	Maintained
23279F:	drivers/spi/spi-xtensa-xtfpga.c
23280F:	sound/soc/xtensa/xtfpga-i2s.c
23281
23282YAM DRIVER FOR AX.25
23283M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23284L:	linux-hams@vger.kernel.org
23285S:	Maintained
23286F:	drivers/net/hamradio/yam*
23287F:	include/linux/yam.h
23288
23289YAMA SECURITY MODULE
23290M:	Kees Cook <keescook@chromium.org>
23291S:	Supported
23292T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23293F:	Documentation/admin-guide/LSM/Yama.rst
23294F:	security/yama/
23295
23296YEALINK PHONE DRIVER
23297M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23298L:	usbb2k-api-dev@nongnu.org
23299S:	Maintained
23300F:	Documentation/input/devices/yealink.rst
23301F:	drivers/input/misc/yealink.*
23302
23303Z3FOLD COMPRESSED PAGE ALLOCATOR
23304M:	Vitaly Wool <vitaly.wool@konsulko.com>
23305R:	Miaohe Lin <linmiaohe@huawei.com>
23306L:	linux-mm@kvack.org
23307S:	Maintained
23308F:	mm/z3fold.c
23309
23310Z8530 DRIVER FOR AX.25
23311M:	Joerg Reuter <jreuter@yaina.de>
23312L:	linux-hams@vger.kernel.org
23313S:	Maintained
23314W:	http://yaina.de/jreuter/
23315W:	http://www.qsl.net/dl1bke/
23316F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23317F:	drivers/net/hamradio/*scc.c
23318F:	drivers/net/hamradio/z8530.h
23319
23320ZBUD COMPRESSED PAGE ALLOCATOR
23321M:	Seth Jennings <sjenning@redhat.com>
23322M:	Dan Streetman <ddstreet@ieee.org>
23323L:	linux-mm@kvack.org
23324S:	Maintained
23325F:	mm/zbud.c
23326
23327ZD1211RW WIRELESS DRIVER
23328M:	Ulrich Kunitz <kune@deine-taler.de>
23329L:	linux-wireless@vger.kernel.org
23330L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
23331S:	Maintained
23332W:	http://zd1211.ath.cx/wiki/DriverRewrite
23333F:	drivers/net/wireless/zydas/zd1211rw/
23334
23335ZD1301 MEDIA DRIVER
23336M:	Antti Palosaari <crope@iki.fi>
23337L:	linux-media@vger.kernel.org
23338S:	Maintained
23339W:	https://linuxtv.org/
23340W:	http://palosaari.fi/linux/
23341Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23342F:	drivers/media/usb/dvb-usb-v2/zd1301*
23343
23344ZD1301_DEMOD MEDIA DRIVER
23345M:	Antti Palosaari <crope@iki.fi>
23346L:	linux-media@vger.kernel.org
23347S:	Maintained
23348W:	https://linuxtv.org/
23349W:	http://palosaari.fi/linux/
23350Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23351F:	drivers/media/dvb-frontends/zd1301_demod*
23352
23353ZHAOXIN PROCESSOR SUPPORT
23354M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23355L:	linux-kernel@vger.kernel.org
23356S:	Maintained
23357F:	arch/x86/kernel/cpu/zhaoxin.c
23358
23359ZONEFS FILESYSTEM
23360M:	Damien Le Moal <dlemoal@kernel.org>
23361M:	Naohiro Aota <naohiro.aota@wdc.com>
23362R:	Johannes Thumshirn <jth@kernel.org>
23363L:	linux-fsdevel@vger.kernel.org
23364S:	Maintained
23365T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23366F:	Documentation/filesystems/zonefs.rst
23367F:	fs/zonefs/
23368
23369ZPOOL COMPRESSED PAGE STORAGE API
23370M:	Dan Streetman <ddstreet@ieee.org>
23371L:	linux-mm@kvack.org
23372S:	Maintained
23373F:	include/linux/zpool.h
23374F:	mm/zpool.c
23375
23376ZR36067 VIDEO FOR LINUX DRIVER
23377M:	Corentin Labbe <clabbe@baylibre.com>
23378L:	mjpeg-users@lists.sourceforge.net
23379L:	linux-media@vger.kernel.org
23380S:	Maintained
23381W:	http://mjpeg.sourceforge.net/driver-zoran/
23382Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23383F:	Documentation/driver-api/media/drivers/zoran.rst
23384F:	drivers/media/pci/zoran/
23385
23386ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23387M:	Minchan Kim <minchan@kernel.org>
23388M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23389L:	linux-kernel@vger.kernel.org
23390S:	Maintained
23391F:	Documentation/admin-guide/blockdev/zram.rst
23392F:	drivers/block/zram/
23393
23394ZS DECSTATION Z85C30 SERIAL DRIVER
23395M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23396S:	Maintained
23397F:	drivers/tty/serial/zs.*
23398
23399ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23400M:	Minchan Kim <minchan@kernel.org>
23401M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23402L:	linux-mm@kvack.org
23403S:	Maintained
23404F:	Documentation/mm/zsmalloc.rst
23405F:	include/linux/zsmalloc.h
23406F:	mm/zsmalloc.c
23407
23408ZSTD
23409M:	Nick Terrell <terrelln@fb.com>
23410S:	Maintained
23411B:	https://github.com/facebook/zstd/issues
23412T:	git https://github.com/terrelln/linux.git
23413F:	crypto/zstd.c
23414F:	include/linux/zstd*
23415F:	lib/decompress_unzstd.c
23416F:	lib/zstd/
23417N:	zstd
23418K:	zstd
23419
23420ZSWAP COMPRESSED SWAP CACHING
23421M:	Seth Jennings <sjenning@redhat.com>
23422M:	Dan Streetman <ddstreet@ieee.org>
23423M:	Vitaly Wool <vitaly.wool@konsulko.com>
23424L:	linux-mm@kvack.org
23425S:	Maintained
23426F:	mm/zswap.c
23427
23428THE REST
23429M:	Linus Torvalds <torvalds@linux-foundation.org>
23430L:	linux-kernel@vger.kernel.org
23431S:	Buried alive in reporters
23432T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23433F:	*
23434F:	*/
23435