xref: /openbmc/linux/MAINTAINERS (revision 9b66ee06)
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 TSE PCS
913M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
914L:	netdev@vger.kernel.org
915S:	Supported
916F:	drivers/net/pcs/pcs-altera-tse.c
917F:	include/linux/pcs-altera-tse.h
918
919ALTERA UART/JTAG UART SERIAL DRIVERS
920M:	Tobias Klauser <tklauser@distanz.ch>
921L:	linux-serial@vger.kernel.org
922S:	Maintained
923F:	drivers/tty/serial/altera_jtaguart.c
924F:	drivers/tty/serial/altera_uart.c
925F:	include/linux/altera_jtaguart.h
926F:	include/linux/altera_uart.h
927
928AMAZON ANNAPURNA LABS FIC DRIVER
929M:	Talel Shenhar <talel@amazon.com>
930S:	Maintained
931F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
932F:	drivers/irqchip/irq-al-fic.c
933
934AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
935M:	Talel Shenhar <talel@amazon.com>
936M:	Talel Shenhar <talelshenhar@gmail.com>
937S:	Maintained
938F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
939F:	drivers/edac/al_mc_edac.c
940
941AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
942M:	Talel Shenhar <talel@amazon.com>
943S:	Maintained
944F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
945F:	drivers/thermal/thermal_mmio.c
946
947AMAZON ETHERNET DRIVERS
948M:	Shay Agroskin <shayagr@amazon.com>
949M:	Arthur Kiyanovski <akiyano@amazon.com>
950R:	David Arinzon <darinzon@amazon.com>
951R:	Noam Dagan <ndagan@amazon.com>
952R:	Saeed Bishara <saeedb@amazon.com>
953L:	netdev@vger.kernel.org
954S:	Supported
955F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
956F:	drivers/net/ethernet/amazon/
957
958AMAZON RDMA EFA DRIVER
959M:	Gal Pressman <galpress@amazon.com>
960R:	Yossi Leybovich <sleybo@amazon.com>
961L:	linux-rdma@vger.kernel.org
962S:	Supported
963Q:	https://patchwork.kernel.org/project/linux-rdma/list/
964F:	drivers/infiniband/hw/efa/
965F:	include/uapi/rdma/efa-abi.h
966
967AMD CDX BUS DRIVER
968M:	Nipun Gupta <nipun.gupta@amd.com>
969M:	Nikhil Agarwal <nikhil.agarwal@amd.com>
970S:	Maintained
971F:	Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
972F:	drivers/cdx/*
973F:	include/linux/cdx/*
974
975AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
976M:	Tom Lendacky <thomas.lendacky@amd.com>
977M:	John Allen <john.allen@amd.com>
978L:	linux-crypto@vger.kernel.org
979S:	Supported
980F:	drivers/crypto/ccp/
981F:	include/linux/ccp.h
982
983AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
984M:	Brijesh Singh <brijesh.singh@amd.com>
985M:	Tom Lendacky <thomas.lendacky@amd.com>
986L:	linux-crypto@vger.kernel.org
987S:	Supported
988F:	drivers/crypto/ccp/sev*
989F:	include/uapi/linux/psp-sev.h
990
991AMD DISPLAY CORE
992M:	Harry Wentland <harry.wentland@amd.com>
993M:	Leo Li <sunpeng.li@amd.com>
994M:	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
995L:	amd-gfx@lists.freedesktop.org
996S:	Supported
997T:	git https://gitlab.freedesktop.org/agd5f/linux.git
998F:	drivers/gpu/drm/amd/display/
999
1000AMD FAM15H PROCESSOR POWER MONITORING DRIVER
1001M:	Huang Rui <ray.huang@amd.com>
1002L:	linux-hwmon@vger.kernel.org
1003S:	Supported
1004F:	Documentation/hwmon/fam15h_power.rst
1005F:	drivers/hwmon/fam15h_power.c
1006
1007AMD FCH GPIO DRIVER
1008M:	Enrico Weigelt, metux IT consult <info@metux.net>
1009L:	linux-gpio@vger.kernel.org
1010S:	Maintained
1011F:	drivers/gpio/gpio-amd-fch.c
1012F:	include/linux/platform_data/gpio/gpio-amd-fch.h
1013
1014AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1015L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1016S:	Orphan
1017F:	drivers/usb/gadget/udc/amd5536udc.*
1018
1019AMD GEODE PROCESSOR/CHIPSET SUPPORT
1020M:	Andres Salomon <dilinger@queued.net>
1021L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1022S:	Supported
1023W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1024F:	arch/x86/include/asm/geode.h
1025F:	drivers/char/hw_random/geode-rng.c
1026F:	drivers/crypto/geode*
1027F:	drivers/video/fbdev/geode/
1028
1029AMD HSMP DRIVER
1030M:	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1031R:	Carlos Bilbao <carlos.bilbao@amd.com>
1032L:	platform-driver-x86@vger.kernel.org
1033S:	Maintained
1034F:	Documentation/arch/x86/amd_hsmp.rst
1035F:	arch/x86/include/asm/amd_hsmp.h
1036F:	arch/x86/include/uapi/asm/amd_hsmp.h
1037F:	drivers/platform/x86/amd/hsmp.c
1038
1039AMD IOMMU (AMD-VI)
1040M:	Joerg Roedel <joro@8bytes.org>
1041R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1042L:	iommu@lists.linux.dev
1043S:	Maintained
1044T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1045F:	drivers/iommu/amd/
1046F:	include/linux/amd-iommu.h
1047
1048AMD KFD
1049M:	Felix Kuehling <Felix.Kuehling@amd.com>
1050L:	amd-gfx@lists.freedesktop.org
1051S:	Supported
1052T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1053F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1054F:	drivers/gpu/drm/amd/amdkfd/
1055F:	drivers/gpu/drm/amd/include/cik_structs.h
1056F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1057F:	drivers/gpu/drm/amd/include/v9_structs.h
1058F:	drivers/gpu/drm/amd/include/vi_structs.h
1059F:	include/uapi/linux/kfd_ioctl.h
1060F:	include/uapi/linux/kfd_sysfs.h
1061
1062AMD MP2 I2C DRIVER
1063M:	Elie Morisse <syniurge@gmail.com>
1064M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1065L:	linux-i2c@vger.kernel.org
1066S:	Maintained
1067F:	drivers/i2c/busses/i2c-amd-mp2*
1068
1069AMD PDS CORE DRIVER
1070M:	Shannon Nelson <shannon.nelson@amd.com>
1071M:	Brett Creeley <brett.creeley@amd.com>
1072L:	netdev@vger.kernel.org
1073S:	Supported
1074F:	Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1075F:	drivers/net/ethernet/amd/pds_core/
1076F:	include/linux/pds/
1077
1078AMD PMC DRIVER
1079M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1080L:	platform-driver-x86@vger.kernel.org
1081S:	Maintained
1082F:	drivers/platform/x86/amd/pmc.c
1083
1084AMD PMF DRIVER
1085M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1086L:	platform-driver-x86@vger.kernel.org
1087S:	Maintained
1088F:	Documentation/ABI/testing/sysfs-amd-pmf
1089F:	drivers/platform/x86/amd/pmf/
1090
1091AMD POWERPLAY AND SWSMU
1092M:	Evan Quan <evan.quan@amd.com>
1093L:	amd-gfx@lists.freedesktop.org
1094S:	Supported
1095T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1096F:	drivers/gpu/drm/amd/pm/
1097
1098AMD PSTATE DRIVER
1099M:	Huang Rui <ray.huang@amd.com>
1100L:	linux-pm@vger.kernel.org
1101S:	Supported
1102F:	Documentation/admin-guide/pm/amd-pstate.rst
1103F:	drivers/cpufreq/amd-pstate*
1104F:	include/linux/amd-pstate.h
1105F:	tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1106
1107AMD PTDMA DRIVER
1108M:	Sanjay R Mehta <sanju.mehta@amd.com>
1109L:	dmaengine@vger.kernel.org
1110S:	Maintained
1111F:	drivers/dma/ptdma/
1112
1113AMD SEATTLE DEVICE TREE SUPPORT
1114M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1115M:	Tom Lendacky <thomas.lendacky@amd.com>
1116S:	Supported
1117F:	arch/arm64/boot/dts/amd/
1118
1119AMD SENSOR FUSION HUB DRIVER
1120M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1121L:	linux-input@vger.kernel.org
1122S:	Maintained
1123F:	Documentation/hid/amd-sfh*
1124F:	drivers/hid/amd-sfh-hid/
1125
1126AMD SPI DRIVER
1127M:	Sanjay R Mehta <sanju.mehta@amd.com>
1128S:	Maintained
1129F:	drivers/spi/spi-amd.c
1130
1131AMD XGBE DRIVER
1132M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1133L:	netdev@vger.kernel.org
1134S:	Supported
1135F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1136F:	drivers/net/ethernet/amd/xgbe/
1137
1138AMLOGIC DDR PMU DRIVER
1139M:	Jiucheng Xu <jiucheng.xu@amlogic.com>
1140L:	linux-amlogic@lists.infradead.org
1141S:	Supported
1142W:	http://www.amlogic.com
1143F:	Documentation/admin-guide/perf/meson-ddr-pmu.rst
1144F:	Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1145F:	drivers/perf/amlogic/
1146F:	include/soc/amlogic/
1147
1148AMPHION VPU CODEC V4L2 DRIVER
1149M:	Ming Qian <ming.qian@nxp.com>
1150M:	Shijie Qin <shijie.qin@nxp.com>
1151M:	Zhou Peng <eagle.zhou@nxp.com>
1152L:	linux-media@vger.kernel.org
1153S:	Maintained
1154F:	Documentation/devicetree/bindings/media/amphion,vpu.yaml
1155F:	drivers/media/platform/amphion/
1156
1157AMS AS73211 DRIVER
1158M:	Christian Eggers <ceggers@arri.de>
1159L:	linux-iio@vger.kernel.org
1160S:	Maintained
1161F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1162F:	drivers/iio/light/as73211.c
1163
1164AMT (Automatic Multicast Tunneling)
1165M:	Taehee Yoo <ap420073@gmail.com>
1166L:	netdev@vger.kernel.org
1167S:	Maintained
1168T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1169T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1170F:	drivers/net/amt.c
1171
1172ANALOG DEVICES INC AD3552R DRIVER
1173M:	Nuno Sá <nuno.sa@analog.com>
1174L:	linux-iio@vger.kernel.org
1175S:	Supported
1176W:	https://ez.analog.com/linux-software-drivers
1177F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1178F:	drivers/iio/dac/ad3552r.c
1179
1180ANALOG DEVICES INC AD4130 DRIVER
1181M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1182L:	linux-iio@vger.kernel.org
1183S:	Supported
1184W:	http://ez.analog.com/community/linux-device-drivers
1185F:	Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1186F:	Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1187F:	drivers/iio/adc/ad4130.c
1188
1189ANALOG DEVICES INC AD7192 DRIVER
1190M:	Alexandru Tachici <alexandru.tachici@analog.com>
1191L:	linux-iio@vger.kernel.org
1192S:	Supported
1193W:	https://ez.analog.com/linux-software-drivers
1194F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1195F:	drivers/iio/adc/ad7192.c
1196
1197ANALOG DEVICES INC AD7292 DRIVER
1198M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1199L:	linux-iio@vger.kernel.org
1200S:	Supported
1201W:	https://ez.analog.com/linux-software-drivers
1202F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1203F:	drivers/iio/adc/ad7292.c
1204
1205ANALOG DEVICES INC AD7293 DRIVER
1206M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1207L:	linux-iio@vger.kernel.org
1208S:	Supported
1209W:	https://ez.analog.com/linux-software-drivers
1210F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1211F:	drivers/iio/dac/ad7293.c
1212
1213ANALOG DEVICES INC AD74115 DRIVER
1214M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1215L:	linux-iio@vger.kernel.org
1216S:	Supported
1217W:	http://ez.analog.com/community/linux-device-drivers
1218F:	Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1219F:	drivers/iio/addac/ad74115.c
1220
1221ANALOG DEVICES INC AD74413R DRIVER
1222M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1223L:	linux-iio@vger.kernel.org
1224S:	Supported
1225W:	https://ez.analog.com/linux-software-drivers
1226F:	Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1227F:	drivers/iio/addac/ad74413r.c
1228F:	include/dt-bindings/iio/addac/adi,ad74413r.h
1229
1230ANALOG DEVICES INC AD7768-1 DRIVER
1231M:	Michael Hennerich <Michael.Hennerich@analog.com>
1232L:	linux-iio@vger.kernel.org
1233S:	Supported
1234W:	https://ez.analog.com/linux-software-drivers
1235F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1236F:	drivers/iio/adc/ad7768-1.c
1237
1238ANALOG DEVICES INC AD7780 DRIVER
1239M:	Michael Hennerich <Michael.Hennerich@analog.com>
1240M:	Renato Lui Geh <renatogeh@gmail.com>
1241L:	linux-iio@vger.kernel.org
1242S:	Supported
1243W:	https://ez.analog.com/linux-software-drivers
1244F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1245F:	drivers/iio/adc/ad7780.c
1246
1247ANALOG DEVICES INC ADA4250 DRIVER
1248M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1249L:	linux-iio@vger.kernel.org
1250S:	Supported
1251W:	https://ez.analog.com/linux-software-drivers
1252F:	Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1253F:	drivers/iio/amplifiers/ada4250.c
1254
1255ANALOG DEVICES INC ADF4377 DRIVER
1256M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1257L:	linux-iio@vger.kernel.org
1258S:	Supported
1259W:	https://ez.analog.com/linux-software-drivers
1260F:	Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1261F:	drivers/iio/frequency/adf4377.c
1262
1263ANALOG DEVICES INC ADGS1408 DRIVER
1264M:	Mircea Caprioru <mircea.caprioru@analog.com>
1265S:	Supported
1266F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1267F:	drivers/mux/adgs1408.c
1268
1269ANALOG DEVICES INC ADIN DRIVER
1270M:	Michael Hennerich <michael.hennerich@analog.com>
1271L:	netdev@vger.kernel.org
1272S:	Supported
1273W:	https://ez.analog.com/linux-software-drivers
1274F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1275F:	drivers/net/phy/adin.c
1276
1277ANALOG DEVICES INC ADIS DRIVER LIBRARY
1278M:	Nuno Sa <nuno.sa@analog.com>
1279L:	linux-iio@vger.kernel.org
1280S:	Supported
1281F:	drivers/iio/imu/adis.c
1282F:	drivers/iio/imu/adis_buffer.c
1283F:	drivers/iio/imu/adis_trigger.c
1284F:	include/linux/iio/imu/adis.h
1285
1286ANALOG DEVICES INC ADIS16460 DRIVER
1287M:	Dragos Bogdan <dragos.bogdan@analog.com>
1288L:	linux-iio@vger.kernel.org
1289S:	Supported
1290W:	https://ez.analog.com/linux-software-drivers
1291F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1292F:	drivers/iio/imu/adis16460.c
1293
1294ANALOG DEVICES INC ADIS16475 DRIVER
1295M:	Nuno Sa <nuno.sa@analog.com>
1296L:	linux-iio@vger.kernel.org
1297S:	Supported
1298W:	https://ez.analog.com/linux-software-drivers
1299F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1300F:	drivers/iio/imu/adis16475.c
1301
1302ANALOG DEVICES INC ADM1177 DRIVER
1303M:	Michael Hennerich <Michael.Hennerich@analog.com>
1304L:	linux-hwmon@vger.kernel.org
1305S:	Supported
1306W:	https://ez.analog.com/linux-software-drivers
1307F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1308F:	drivers/hwmon/adm1177.c
1309
1310ANALOG DEVICES INC ADMV1013 DRIVER
1311M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1312L:	linux-iio@vger.kernel.org
1313S:	Supported
1314W:	https://ez.analog.com/linux-software-drivers
1315F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1316F:	drivers/iio/frequency/admv1013.c
1317
1318ANALOG DEVICES INC ADMV1014 DRIVER
1319M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1320L:	linux-iio@vger.kernel.org
1321S:	Supported
1322W:	https://ez.analog.com/linux-software-drivers
1323F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1324F:	drivers/iio/frequency/admv1014.c
1325
1326ANALOG DEVICES INC ADMV8818 DRIVER
1327M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1328L:	linux-iio@vger.kernel.org
1329S:	Supported
1330W:	https://ez.analog.com/linux-software-drivers
1331F:	Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1332F:	drivers/iio/filter/admv8818.c
1333
1334ANALOG DEVICES INC ADP5061 DRIVER
1335M:	Michael Hennerich <Michael.Hennerich@analog.com>
1336L:	linux-pm@vger.kernel.org
1337S:	Supported
1338W:	https://ez.analog.com/linux-software-drivers
1339F:	drivers/power/supply/adp5061.c
1340
1341ANALOG DEVICES INC ADRF6780 DRIVER
1342M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1343L:	linux-iio@vger.kernel.org
1344S:	Supported
1345W:	https://ez.analog.com/linux-software-drivers
1346F:	Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1347F:	drivers/iio/frequency/adrf6780.c
1348
1349ANALOG DEVICES INC ADV7180 DRIVER
1350M:	Lars-Peter Clausen <lars@metafoo.de>
1351L:	linux-media@vger.kernel.org
1352S:	Supported
1353W:	https://ez.analog.com/linux-software-drivers
1354F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1355F:	drivers/media/i2c/adv7180.c
1356
1357ANALOG DEVICES INC ADV748X DRIVER
1358M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1359L:	linux-media@vger.kernel.org
1360S:	Maintained
1361F:	Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1362F:	drivers/media/i2c/adv748x/*
1363
1364ANALOG DEVICES INC ADV7511 DRIVER
1365M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1366L:	linux-media@vger.kernel.org
1367S:	Maintained
1368F:	drivers/media/i2c/adv7511*
1369
1370ANALOG DEVICES INC ADV7604 DRIVER
1371M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1372L:	linux-media@vger.kernel.org
1373S:	Maintained
1374F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1375F:	drivers/media/i2c/adv7604*
1376
1377ANALOG DEVICES INC ADV7842 DRIVER
1378M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1379L:	linux-media@vger.kernel.org
1380S:	Maintained
1381F:	drivers/media/i2c/adv7842*
1382
1383ANALOG DEVICES INC ADXRS290 DRIVER
1384M:	Nishant Malpani <nish.malpani25@gmail.com>
1385L:	linux-iio@vger.kernel.org
1386S:	Supported
1387F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1388F:	drivers/iio/gyro/adxrs290.c
1389
1390ANALOG DEVICES INC ASOC CODEC DRIVERS
1391M:	Lars-Peter Clausen <lars@metafoo.de>
1392M:	Nuno Sá <nuno.sa@analog.com>
1393L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1394S:	Supported
1395W:	http://wiki.analog.com/
1396W:	https://ez.analog.com/linux-software-drivers
1397F:	sound/soc/codecs/ad1*
1398F:	sound/soc/codecs/ad7*
1399F:	sound/soc/codecs/adau*
1400F:	sound/soc/codecs/adav*
1401F:	sound/soc/codecs/sigmadsp.*
1402F:	sound/soc/codecs/ssm*
1403
1404ANALOG DEVICES INC DMA DRIVERS
1405M:	Lars-Peter Clausen <lars@metafoo.de>
1406S:	Supported
1407W:	https://ez.analog.com/linux-software-drivers
1408F:	drivers/dma/dma-axi-dmac.c
1409
1410ANALOG DEVICES INC IIO DRIVERS
1411M:	Lars-Peter Clausen <lars@metafoo.de>
1412M:	Michael Hennerich <Michael.Hennerich@analog.com>
1413S:	Supported
1414W:	http://wiki.analog.com/
1415W:	https://ez.analog.com/linux-software-drivers
1416F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1417F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1418F:	Documentation/devicetree/bindings/iio/*/adi,*
1419F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1420F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1421F:	drivers/iio/*/ad*
1422F:	drivers/iio/adc/ltc249*
1423F:	drivers/iio/amplifiers/hmc425a.c
1424F:	drivers/staging/iio/*/ad*
1425X:	drivers/iio/*/adjd*
1426
1427ANALOG DEVICES INC MAX31760 DRIVER
1428M:	Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1429S:	Maintained
1430W:	http://wiki.analog.com/
1431W:	https://ez.analog.com/linux-software-drivers
1432F:	Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1433F:	Documentation/hwmon/max31760.rst
1434F:	drivers/hwmon/max31760.c
1435
1436ANALOGBITS PLL LIBRARIES
1437M:	Paul Walmsley <paul.walmsley@sifive.com>
1438S:	Supported
1439F:	drivers/clk/analogbits/*
1440F:	include/linux/clk/analogbits*
1441
1442ANDROID DRIVERS
1443M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1444M:	Arve Hjønnevåg <arve@android.com>
1445M:	Todd Kjos <tkjos@android.com>
1446M:	Martijn Coenen <maco@android.com>
1447M:	Joel Fernandes <joel@joelfernandes.org>
1448M:	Christian Brauner <christian@brauner.io>
1449M:	Carlos Llamas <cmllamas@google.com>
1450M:	Suren Baghdasaryan <surenb@google.com>
1451L:	linux-kernel@vger.kernel.org
1452S:	Supported
1453T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1454F:	drivers/android/
1455
1456ANDROID GOLDFISH PIC DRIVER
1457M:	Miodrag Dinic <miodrag.dinic@mips.com>
1458S:	Supported
1459F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1460F:	drivers/irqchip/irq-goldfish-pic.c
1461
1462ANDROID GOLDFISH RTC DRIVER
1463M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1464S:	Supported
1465F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1466F:	drivers/rtc/rtc-goldfish.c
1467
1468AOA (Apple Onboard Audio) ALSA DRIVER
1469M:	Johannes Berg <johannes@sipsolutions.net>
1470L:	linuxppc-dev@lists.ozlabs.org
1471L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1472S:	Maintained
1473F:	sound/aoa/
1474
1475APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1476M:	William Breathitt Gray <william.gray@linaro.org>
1477L:	linux-iio@vger.kernel.org
1478S:	Maintained
1479F:	drivers/iio/addac/stx104.c
1480
1481APM DRIVER
1482M:	Jiri Kosina <jikos@kernel.org>
1483S:	Odd fixes
1484T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1485F:	arch/x86/kernel/apm_32.c
1486F:	drivers/char/apm-emulation.c
1487F:	include/linux/apm_bios.h
1488F:	include/uapi/linux/apm_bios.h
1489
1490APPARMOR SECURITY MODULE
1491M:	John Johansen <john.johansen@canonical.com>
1492M:	John Johansen <john@apparmor.net>
1493L:	apparmor@lists.ubuntu.com (moderated for non-subscribers)
1494S:	Supported
1495W:	apparmor.net
1496B:	https://gitlab.com/apparmor/apparmor-kernel
1497C:	irc://irc.oftc.net/apparmor
1498T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1499T:	https://gitlab.com/apparmor/apparmor-kernel.git
1500F:	Documentation/admin-guide/LSM/apparmor.rst
1501F:	security/apparmor/
1502
1503APPLE BCM5974 MULTITOUCH DRIVER
1504M:	Henrik Rydberg <rydberg@bitmath.org>
1505L:	linux-input@vger.kernel.org
1506S:	Odd fixes
1507F:	drivers/input/mouse/bcm5974.c
1508
1509APPLE PCIE CONTROLLER DRIVER
1510M:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1511M:	Marc Zyngier <maz@kernel.org>
1512L:	linux-pci@vger.kernel.org
1513S:	Maintained
1514F:	drivers/pci/controller/pcie-apple.c
1515
1516APPLE SMC DRIVER
1517M:	Henrik Rydberg <rydberg@bitmath.org>
1518L:	linux-hwmon@vger.kernel.org
1519S:	Odd fixes
1520F:	drivers/hwmon/applesmc.c
1521
1522APPLETALK NETWORK LAYER
1523L:	netdev@vger.kernel.org
1524S:	Odd fixes
1525F:	drivers/net/appletalk/
1526F:	include/linux/atalk.h
1527F:	include/uapi/linux/atalk.h
1528F:	net/appletalk/
1529
1530APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1531M:	Khuong Dinh <khuong@os.amperecomputing.com>
1532S:	Supported
1533F:	arch/arm64/boot/dts/apm/
1534
1535APPLIED MICRO (APM) X-GENE SOC EDAC
1536M:	Khuong Dinh <khuong@os.amperecomputing.com>
1537S:	Supported
1538F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1539F:	drivers/edac/xgene_edac.c
1540
1541APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1542M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1543M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1544S:	Supported
1545F:	drivers/net/ethernet/apm/xgene-v2/
1546
1547APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1548M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1549M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1550M:	Quan Nguyen <quan@os.amperecomputing.com>
1551S:	Supported
1552F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1553F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1554F:	drivers/net/ethernet/apm/xgene/
1555F:	drivers/net/mdio/mdio-xgene.c
1556
1557APPLIED MICRO (APM) X-GENE SOC PMU
1558M:	Khuong Dinh <khuong@os.amperecomputing.com>
1559S:	Supported
1560F:	Documentation/admin-guide/perf/xgene-pmu.rst
1561F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1562F:	drivers/perf/xgene_pmu.c
1563
1564APTINA CAMERA SENSOR PLL
1565M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1566L:	linux-media@vger.kernel.org
1567S:	Maintained
1568F:	drivers/media/i2c/aptina-pll.*
1569
1570AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1571M:	Aleksa Savic <savicaleksa83@gmail.com>
1572M:	Jack Doan <me@jackdoan.com>
1573L:	linux-hwmon@vger.kernel.org
1574S:	Maintained
1575F:	Documentation/hwmon/aquacomputer_d5next.rst
1576F:	drivers/hwmon/aquacomputer_d5next.c
1577
1578AQUANTIA ETHERNET DRIVER (atlantic)
1579M:	Igor Russkikh <irusskikh@marvell.com>
1580L:	netdev@vger.kernel.org
1581S:	Supported
1582W:	https://www.marvell.com/
1583Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1584F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1585F:	drivers/net/ethernet/aquantia/atlantic/
1586
1587AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1588M:	Egor Pomozov <epomozov@marvell.com>
1589L:	netdev@vger.kernel.org
1590S:	Supported
1591W:	http://www.aquantia.com
1592F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1593
1594AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1595M:	Krzysztof Hałasa <khalasa@piap.pl>
1596L:	linux-media@vger.kernel.org
1597S:	Maintained
1598F:	Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1599F:	drivers/media/i2c/ar0521.c
1600
1601ARASAN NAND CONTROLLER DRIVER
1602M:	Miquel Raynal <miquel.raynal@bootlin.com>
1603M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1604L:	linux-mtd@lists.infradead.org
1605S:	Maintained
1606F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1607F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1608
1609ARC FRAMEBUFFER DRIVER
1610M:	Jaya Kumar <jayalk@intworks.biz>
1611S:	Maintained
1612F:	drivers/video/fbdev/arcfb.c
1613F:	drivers/video/fbdev/core/fb_defio.c
1614
1615ARC PGU DRM DRIVER
1616M:	Alexey Brodkin <abrodkin@synopsys.com>
1617S:	Supported
1618F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1619F:	drivers/gpu/drm/tiny/arcpgu.c
1620
1621ARCNET NETWORK LAYER
1622M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1623L:	netdev@vger.kernel.org
1624S:	Maintained
1625F:	drivers/net/arcnet/
1626F:	include/uapi/linux/if_arcnet.h
1627
1628ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1629M:	Arnd Bergmann <arnd@arndb.de>
1630M:	Olof Johansson <olof@lixom.net>
1631M:	soc@kernel.org
1632L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1633S:	Maintained
1634C:	irc://irc.libera.chat/armlinux
1635T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1636F:	arch/arm/boot/dts/Makefile
1637F:	arch/arm64/boot/dts/Makefile
1638
1639ARM ARCHITECTED TIMER DRIVER
1640M:	Mark Rutland <mark.rutland@arm.com>
1641M:	Marc Zyngier <maz@kernel.org>
1642L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1643S:	Maintained
1644F:	arch/arm/include/asm/arch_timer.h
1645F:	arch/arm64/include/asm/arch_timer.h
1646F:	drivers/clocksource/arm_arch_timer.c
1647
1648ARM HDLCD DRM DRIVER
1649M:	Liviu Dudau <liviu.dudau@arm.com>
1650S:	Supported
1651F:	Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1652F:	drivers/gpu/drm/arm/hdlcd_*
1653
1654ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1655M:	Linus Walleij <linus.walleij@linaro.org>
1656L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657S:	Maintained
1658F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1659F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1660F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1661F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1662F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1663F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1664F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1665F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1666F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1667F:	arch/arm/boot/dts/arm-realview-*
1668F:	arch/arm/boot/dts/integrator*
1669F:	arch/arm/boot/dts/versatile*
1670F:	arch/arm/mach-versatile/
1671F:	drivers/bus/arm-integrator-lm.c
1672F:	drivers/clk/versatile/
1673F:	drivers/i2c/busses/i2c-versatile.c
1674F:	drivers/irqchip/irq-versatile-fpga.c
1675F:	drivers/mtd/maps/physmap-versatile.*
1676F:	drivers/power/reset/arm-versatile-reboot.c
1677F:	drivers/soc/versatile/
1678
1679ARM KOMEDA DRM-KMS DRIVER
1680M:	Liviu Dudau <liviu.dudau@arm.com>
1681S:	Supported
1682T:	git git://anongit.freedesktop.org/drm/drm-misc
1683F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1684F:	Documentation/gpu/komeda-kms.rst
1685F:	drivers/gpu/drm/arm/display/include/
1686F:	drivers/gpu/drm/arm/display/komeda/
1687
1688ARM MALI PANFROST DRM DRIVER
1689M:	Rob Herring <robh@kernel.org>
1690M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1691R:	Steven Price <steven.price@arm.com>
1692R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1693L:	dri-devel@lists.freedesktop.org
1694S:	Supported
1695T:	git git://anongit.freedesktop.org/drm/drm-misc
1696F:	drivers/gpu/drm/panfrost/
1697F:	include/uapi/drm/panfrost_drm.h
1698
1699ARM MALI-DP DRM DRIVER
1700M:	Liviu Dudau <liviu.dudau@arm.com>
1701S:	Supported
1702T:	git git://anongit.freedesktop.org/drm/drm-misc
1703F:	Documentation/devicetree/bindings/display/arm,malidp.yaml
1704F:	Documentation/gpu/afbc.rst
1705F:	drivers/gpu/drm/arm/
1706
1707ARM MFM AND FLOPPY DRIVERS
1708M:	Ian Molton <spyro@f2s.com>
1709S:	Maintained
1710F:	arch/arm/include/asm/floppy.h
1711F:	arch/arm/mach-rpc/floppydma.S
1712
1713ARM PMU PROFILING AND DEBUGGING
1714M:	Will Deacon <will@kernel.org>
1715M:	Mark Rutland <mark.rutland@arm.com>
1716L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1717S:	Maintained
1718F:	Documentation/devicetree/bindings/arm/pmu.yaml
1719F:	Documentation/devicetree/bindings/perf/
1720F:	arch/arm*/include/asm/hw_breakpoint.h
1721F:	arch/arm*/include/asm/perf_event.h
1722F:	arch/arm*/kernel/hw_breakpoint.c
1723F:	arch/arm*/kernel/perf_*
1724F:	drivers/perf/
1725F:	include/linux/perf/arm_pmu.h
1726
1727ARM PORT
1728M:	Russell King <linux@armlinux.org.uk>
1729L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730S:	Odd Fixes
1731W:	http://www.armlinux.org.uk/
1732T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1733F:	arch/arm/
1734X:	arch/arm/boot/dts/
1735
1736ARM PRIMECELL AACI PL041 DRIVER
1737M:	Russell King <linux@armlinux.org.uk>
1738S:	Odd Fixes
1739F:	sound/arm/aaci.*
1740
1741ARM PRIMECELL BUS SUPPORT
1742M:	Russell King <linux@armlinux.org.uk>
1743S:	Odd Fixes
1744F:	drivers/amba/
1745F:	include/linux/amba/bus.h
1746
1747ARM PRIMECELL CLCD PL110 DRIVER
1748M:	Russell King <linux@armlinux.org.uk>
1749S:	Odd Fixes
1750F:	drivers/video/fbdev/amba-clcd.*
1751
1752ARM PRIMECELL KMI PL050 DRIVER
1753M:	Russell King <linux@armlinux.org.uk>
1754S:	Odd Fixes
1755F:	drivers/input/serio/ambakmi.*
1756F:	include/linux/amba/kmi.h
1757
1758ARM PRIMECELL MMCI PL180/1 DRIVER
1759M:	Russell King <linux@armlinux.org.uk>
1760S:	Odd Fixes
1761F:	drivers/mmc/host/mmci.*
1762F:	include/linux/amba/mmci.h
1763
1764ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1765M:	Miquel Raynal <miquel.raynal@bootlin.com>
1766M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1767L:	linux-mtd@lists.infradead.org
1768S:	Maintained
1769F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1770F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1771
1772ARM PRIMECELL PL35X SMC DRIVER
1773M:	Miquel Raynal <miquel.raynal@bootlin.com>
1774M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1775L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1776S:	Maintained
1777F:	Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1778F:	drivers/memory/pl353-smc.c
1779
1780ARM PRIMECELL SSP PL022 SPI DRIVER
1781M:	Linus Walleij <linus.walleij@linaro.org>
1782L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783S:	Maintained
1784F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1785F:	drivers/spi/spi-pl022.c
1786
1787ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1788M:	Russell King <linux@armlinux.org.uk>
1789S:	Odd Fixes
1790F:	drivers/tty/serial/amba-pl01*.c
1791F:	include/linux/amba/serial.h
1792
1793ARM PRIMECELL VIC PL190/PL192 DRIVER
1794M:	Linus Walleij <linus.walleij@linaro.org>
1795L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796S:	Maintained
1797F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1798F:	drivers/irqchip/irq-vic.c
1799
1800ARM SMC WATCHDOG DRIVER
1801M:	Julius Werner <jwerner@chromium.org>
1802R:	Evan Benn <evanbenn@chromium.org>
1803S:	Maintained
1804F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1805F:	drivers/watchdog/arm_smc_wdt.c
1806
1807ARM SMMU DRIVERS
1808M:	Will Deacon <will@kernel.org>
1809R:	Robin Murphy <robin.murphy@arm.com>
1810L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1811S:	Maintained
1812F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1813F:	drivers/iommu/arm/
1814F:	drivers/iommu/io-pgtable-arm*
1815
1816ARM SUB-ARCHITECTURES
1817L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1818S:	Maintained
1819C:	irc://irc.libera.chat/armlinux
1820T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1821F:	arch/arm/mach-*/
1822F:	arch/arm/plat-*/
1823
1824ARM/ACTIONS SEMI ARCHITECTURE
1825M:	Andreas Färber <afaerber@suse.de>
1826M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1827L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1829S:	Maintained
1830F:	Documentation/devicetree/bindings/arm/actions.yaml
1831F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1832F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1833F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1834F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1835F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1836F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1837F:	Documentation/devicetree/bindings/pinctrl/actions,*
1838F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1839F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1840F:	arch/arm/boot/dts/owl-*
1841F:	arch/arm/mach-actions/
1842F:	arch/arm64/boot/dts/actions/
1843F:	drivers/clk/actions/
1844F:	drivers/clocksource/timer-owl*
1845F:	drivers/dma/owl-dma.c
1846F:	drivers/i2c/busses/i2c-owl.c
1847F:	drivers/irqchip/irq-owl-sirq.c
1848F:	drivers/mmc/host/owl-mmc.c
1849F:	drivers/net/ethernet/actions/
1850F:	drivers/pinctrl/actions/*
1851F:	drivers/soc/actions/
1852F:	include/dt-bindings/power/owl-*
1853F:	include/dt-bindings/reset/actions,*
1854F:	include/linux/soc/actions/
1855N:	owl
1856
1857ARM/Allwinner SoC Clock Support
1858M:	Emilio López <emilio@elopez.com.ar>
1859S:	Maintained
1860F:	drivers/clk/sunxi/
1861
1862ARM/Allwinner sunXi SoC support
1863M:	Chen-Yu Tsai <wens@csie.org>
1864M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1865M:	Samuel Holland <samuel@sholland.org>
1866L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867L:	linux-sunxi@lists.linux.dev
1868S:	Maintained
1869T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1870F:	arch/arm/mach-sunxi/
1871F:	arch/arm64/boot/dts/allwinner/
1872F:	drivers/clk/sunxi-ng/
1873F:	drivers/pinctrl/sunxi/
1874F:	drivers/soc/sunxi/
1875N:	allwinner
1876N:	sun[x456789]i
1877N:	sun[25]0i
1878
1879ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1880M:	Neil Armstrong <neil.armstrong@linaro.org>
1881M:	Jerome Brunet <jbrunet@baylibre.com>
1882L:	linux-amlogic@lists.infradead.org
1883S:	Maintained
1884F:	Documentation/devicetree/bindings/clock/amlogic*
1885F:	drivers/clk/meson/
1886F:	include/dt-bindings/clock/gxbb*
1887F:	include/dt-bindings/clock/meson*
1888
1889ARM/Amlogic Meson SoC Crypto Drivers
1890M:	Corentin Labbe <clabbe@baylibre.com>
1891L:	linux-crypto@vger.kernel.org
1892L:	linux-amlogic@lists.infradead.org
1893S:	Maintained
1894F:	Documentation/devicetree/bindings/crypto/amlogic*
1895F:	drivers/crypto/amlogic/
1896
1897ARM/Amlogic Meson SoC Sound Drivers
1898M:	Jerome Brunet <jbrunet@baylibre.com>
1899L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1900S:	Maintained
1901F:	Documentation/devicetree/bindings/sound/amlogic*
1902F:	sound/soc/meson/
1903
1904ARM/Amlogic Meson SoC support
1905M:	Neil Armstrong <neil.armstrong@linaro.org>
1906M:	Kevin Hilman <khilman@baylibre.com>
1907R:	Jerome Brunet <jbrunet@baylibre.com>
1908R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1909L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910L:	linux-amlogic@lists.infradead.org
1911S:	Maintained
1912W:	http://linux-meson.com/
1913F:	arch/arm/boot/dts/meson*
1914F:	arch/arm/mach-meson/
1915F:	arch/arm64/boot/dts/amlogic/
1916F:	drivers/mmc/host/meson*
1917F:	drivers/pinctrl/meson/
1918F:	drivers/rtc/rtc-meson*
1919F:	drivers/soc/amlogic/
1920N:	meson
1921
1922ARM/Annapurna Labs ALPINE ARCHITECTURE
1923M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1924M:	Antoine Tenart <atenart@kernel.org>
1925L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926S:	Maintained
1927F:	arch/arm/boot/dts/alpine*
1928F:	arch/arm/mach-alpine/
1929F:	arch/arm64/boot/dts/amazon/
1930F:	drivers/*/*alpine*
1931
1932ARM/APPLE MACHINE SOUND DRIVERS
1933M:	Martin Povišer <povik+lin@cutebit.org>
1934L:	asahi@lists.linux.dev
1935L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1936S:	Maintained
1937F:	Documentation/devicetree/bindings/sound/apple,*
1938F:	sound/soc/apple/*
1939F:	sound/soc/codecs/cs42l83-i2c.c
1940
1941ARM/APPLE MACHINE SUPPORT
1942M:	Hector Martin <marcan@marcan.st>
1943M:	Sven Peter <sven@svenpeter.dev>
1944R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1945L:	asahi@lists.linux.dev
1946L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1947S:	Maintained
1948W:	https://asahilinux.org
1949B:	https://github.com/AsahiLinux/linux/issues
1950C:	irc://irc.oftc.net/asahi-dev
1951T:	git https://github.com/AsahiLinux/linux.git
1952F:	Documentation/devicetree/bindings/arm/apple.yaml
1953F:	Documentation/devicetree/bindings/arm/apple/*
1954F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1955F:	Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1956F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1957F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1958F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1959F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1960F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1961F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1962F:	Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1963F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1964F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1965F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1966F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1967F:	Documentation/devicetree/bindings/power/apple*
1968F:	Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1969F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1970F:	arch/arm64/boot/dts/apple/
1971F:	drivers/bluetooth/hci_bcm4377.c
1972F:	drivers/clk/clk-apple-nco.c
1973F:	drivers/cpufreq/apple-soc-cpufreq.c
1974F:	drivers/dma/apple-admac.c
1975F:	drivers/i2c/busses/i2c-pasemi-core.c
1976F:	drivers/i2c/busses/i2c-pasemi-platform.c
1977F:	drivers/iommu/apple-dart.c
1978F:	drivers/iommu/io-pgtable-dart.c
1979F:	drivers/irqchip/irq-apple-aic.c
1980F:	drivers/mailbox/apple-mailbox.c
1981F:	drivers/nvme/host/apple.c
1982F:	drivers/nvmem/apple-efuses.c
1983F:	drivers/pinctrl/pinctrl-apple-gpio.c
1984F:	drivers/pwm/pwm-apple.c
1985F:	drivers/soc/apple/*
1986F:	drivers/watchdog/apple_wdt.c
1987F:	include/dt-bindings/interrupt-controller/apple-aic.h
1988F:	include/dt-bindings/pinctrl/apple.h
1989F:	include/linux/apple-mailbox.h
1990F:	include/linux/soc/apple/*
1991
1992ARM/ARTPEC MACHINE SUPPORT
1993M:	Jesper Nilsson <jesper.nilsson@axis.com>
1994M:	Lars Persson <lars.persson@axis.com>
1995L:	linux-arm-kernel@axis.com
1996S:	Maintained
1997F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1998F:	arch/arm/boot/dts/artpec6*
1999F:	arch/arm/mach-artpec
2000F:	drivers/clk/axis
2001F:	drivers/crypto/axis
2002F:	drivers/mmc/host/usdhi6rol0.c
2003F:	drivers/pinctrl/pinctrl-artpec*
2004
2005ARM/ASPEED I2C DRIVER
2006M:	Brendan Higgins <brendanhiggins@google.com>
2007R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
2008R:	Joel Stanley <joel@jms.id.au>
2009L:	linux-i2c@vger.kernel.org
2010L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2011S:	Maintained
2012F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2013F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2014F:	drivers/i2c/busses/i2c-aspeed.c
2015F:	drivers/irqchip/irq-aspeed-i2c-ic.c
2016
2017ARM/ASPEED MACHINE SUPPORT
2018M:	Joel Stanley <joel@jms.id.au>
2019R:	Andrew Jeffery <andrew@aj.id.au>
2020L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2021L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2022S:	Supported
2023Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
2024T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2025F:	Documentation/devicetree/bindings/arm/aspeed/
2026F:	arch/arm/boot/dts/aspeed-*
2027F:	arch/arm/mach-aspeed/
2028N:	aspeed
2029
2030ARM/BITMAIN ARCHITECTURE
2031M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2032L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2033S:	Maintained
2034F:	Documentation/devicetree/bindings/arm/bitmain.yaml
2035F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2036F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2037F:	arch/arm64/boot/dts/bitmain/
2038F:	drivers/clk/clk-bm1880.c
2039F:	drivers/pinctrl/pinctrl-bm1880.c
2040
2041ARM/CALXEDA HIGHBANK ARCHITECTURE
2042M:	Andre Przywara <andre.przywara@arm.com>
2043L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2044S:	Maintained
2045F:	arch/arm/boot/dts/ecx-*.dts*
2046F:	arch/arm/boot/dts/highbank.dts
2047F:	arch/arm/mach-highbank/
2048
2049ARM/CAVIUM THUNDER NETWORK DRIVER
2050M:	Sunil Goutham <sgoutham@marvell.com>
2051L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2052S:	Supported
2053F:	drivers/net/ethernet/cavium/thunder/
2054
2055ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2056M:	Lukasz Majewski <lukma@denx.de>
2057L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058S:	Maintained
2059F:	arch/arm/mach-ep93xx/ts72xx.c
2060
2061ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2062M:	Alexander Shiyan <shc_work@mail.ru>
2063L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2064S:	Odd Fixes
2065N:	clps711x
2066
2067ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2068M:	Lennert Buytenhek <kernel@wantstofly.org>
2069L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2070S:	Maintained
2071
2072ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2073M:	Hartley Sweeten <hsweeten@visionengravers.com>
2074M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2075L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2076S:	Maintained
2077F:	Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2078F:	Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2079F:	arch/arm/boot/compressed/misc-ep93xx.h
2080F:	arch/arm/mach-ep93xx/
2081F:	drivers/iio/adc/ep93xx_adc.c
2082
2083ARM/CLKDEV SUPPORT
2084M:	Russell King <linux@armlinux.org.uk>
2085L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2086S:	Maintained
2087T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2088F:	drivers/clk/clkdev.c
2089
2090ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2091M:	Baruch Siach <baruch@tkos.co.il>
2092L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2093S:	Maintained
2094F:	arch/arm/boot/dts/cx92755*
2095N:	digicolor
2096
2097ARM/CORESIGHT FRAMEWORK AND DRIVERS
2098M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2099R:	Mike Leach <mike.leach@linaro.org>
2100R:	Leo Yan <leo.yan@linaro.org>
2101L:	coresight@lists.linaro.org (moderated for non-subscribers)
2102L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2103S:	Maintained
2104T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2105F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2106F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2107F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2108F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2109F:	Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2110F:	Documentation/trace/coresight/*
2111F:	drivers/hwtracing/coresight/*
2112F:	include/dt-bindings/arm/coresight-cti-dt.h
2113F:	include/linux/coresight*
2114F:	samples/coresight/*
2115F:	tools/perf/arch/arm/util/auxtrace.c
2116F:	tools/perf/arch/arm/util/cs-etm.c
2117F:	tools/perf/arch/arm/util/cs-etm.h
2118F:	tools/perf/arch/arm/util/pmu.c
2119F:	tools/perf/tests/shell/coresight/*
2120F:	tools/perf/util/cs-etm-decoder/*
2121F:	tools/perf/util/cs-etm.*
2122
2123ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2124M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2125M:	Linus Walleij <linus.walleij@linaro.org>
2126L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2127S:	Maintained
2128T:	git git://github.com/ulli-kroll/linux.git
2129F:	Documentation/devicetree/bindings/arm/gemini.yaml
2130F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2131F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2132F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2133F:	arch/arm/boot/dts/gemini*
2134F:	arch/arm/mach-gemini/
2135F:	drivers/crypto/gemini/
2136F:	drivers/net/ethernet/cortina/
2137F:	drivers/pinctrl/pinctrl-gemini.c
2138F:	drivers/rtc/rtc-ftrtc010.c
2139
2140ARM/CZ.NIC TURRIS SUPPORT
2141M:	Marek Behún <kabel@kernel.org>
2142S:	Maintained
2143W:	https://www.turris.cz/
2144F:	Documentation/ABI/testing/debugfs-moxtet
2145F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2146F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2147F:	Documentation/devicetree/bindings/bus/moxtet.txt
2148F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2149F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2150F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2151F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2152F:	drivers/bus/moxtet.c
2153F:	drivers/firmware/turris-mox-rwtm.c
2154F:	drivers/gpio/gpio-moxtet.c
2155F:	drivers/leds/leds-turris-omnia.c
2156F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2157F:	drivers/watchdog/armada_37xx_wdt.c
2158F:	include/dt-bindings/bus/moxtet.h
2159F:	include/linux/armada-37xx-rwtm-mailbox.h
2160F:	include/linux/moxtet.h
2161
2162ARM/FARADAY FA526 PORT
2163M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2164L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165S:	Maintained
2166T:	git git://git.berlios.de/gemini-board
2167F:	arch/arm/mm/*-fa*
2168
2169ARM/FOOTBRIDGE ARCHITECTURE
2170M:	Russell King <linux@armlinux.org.uk>
2171L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2172S:	Maintained
2173W:	http://www.armlinux.org.uk/
2174F:	arch/arm/include/asm/hardware/dec21285.h
2175F:	arch/arm/mach-footbridge/
2176
2177ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2178M:	Shawn Guo <shawnguo@kernel.org>
2179M:	Sascha Hauer <s.hauer@pengutronix.de>
2180R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2181R:	Fabio Estevam <festevam@gmail.com>
2182R:	NXP Linux Team <linux-imx@nxp.com>
2183L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2184S:	Maintained
2185T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2186F:	arch/arm64/boot/dts/freescale/
2187X:	arch/arm64/boot/dts/freescale/fsl-*
2188X:	arch/arm64/boot/dts/freescale/qoriq-*
2189X:	drivers/media/i2c/
2190N:	imx
2191N:	mxs
2192
2193ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2194M:	Shawn Guo <shawnguo@kernel.org>
2195M:	Li Yang <leoyang.li@nxp.com>
2196L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2197S:	Maintained
2198T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2199F:	arch/arm/boot/dts/ls1021a*
2200F:	arch/arm64/boot/dts/freescale/fsl-*
2201F:	arch/arm64/boot/dts/freescale/qoriq-*
2202
2203ARM/FREESCALE VYBRID ARM ARCHITECTURE
2204M:	Shawn Guo <shawnguo@kernel.org>
2205M:	Sascha Hauer <s.hauer@pengutronix.de>
2206R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2207R:	Stefan Agner <stefan@agner.ch>
2208L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2209S:	Maintained
2210T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2211F:	arch/arm/boot/dts/vf*
2212F:	arch/arm/mach-imx/*vf610*
2213
2214ARM/GUMSTIX MACHINE SUPPORT
2215M:	Steve Sakoman <sakoman@gmail.com>
2216L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2217S:	Maintained
2218
2219ARM/HISILICON SOC SUPPORT
2220M:	Wei Xu <xuwei5@hisilicon.com>
2221L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2222S:	Supported
2223W:	http://www.hisilicon.com
2224T:	git https://github.com/hisilicon/linux-hisi.git
2225F:	arch/arm/boot/dts/hi3*
2226F:	arch/arm/boot/dts/hip*
2227F:	arch/arm/boot/dts/hisi*
2228F:	arch/arm/mach-hisi/
2229F:	arch/arm64/boot/dts/hisilicon/
2230
2231ARM/HP JORNADA 7XX MACHINE SUPPORT
2232M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2233S:	Maintained
2234W:	www.jlime.com
2235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2236F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2237F:	arch/arm/mach-sa1100/jornada720.c
2238
2239ARM/HPE GXP ARCHITECTURE
2240M:	Jean-Marie Verdun <verdun@hpe.com>
2241M:	Nick Hawkins <nick.hawkins@hpe.com>
2242S:	Maintained
2243F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2244F:	Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2245F:	Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2246F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2247F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2248F:	Documentation/hwmon/gxp-fan-ctrl.rst
2249F:	arch/arm/boot/dts/hpe-bmc*
2250F:	arch/arm/boot/dts/hpe-gxp*
2251F:	arch/arm/mach-hpe/
2252F:	drivers/clocksource/timer-gxp.c
2253F:	drivers/hwmon/gxp-fan-ctrl.c
2254F:	drivers/i2c/busses/i2c-gxp.c
2255F:	drivers/spi/spi-gxp.c
2256F:	drivers/watchdog/gxp-wdt.c
2257
2258ARM/IGEP MACHINE SUPPORT
2259M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2260M:	Javier Martinez Canillas <javier@dowhile0.org>
2261L:	linux-omap@vger.kernel.org
2262L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2263S:	Maintained
2264F:	arch/arm/boot/dts/omap3-igep*
2265
2266ARM/INTEL IXP4XX ARM ARCHITECTURE
2267M:	Linus Walleij <linusw@kernel.org>
2268M:	Imre Kaloz <kaloz@openwrt.org>
2269M:	Krzysztof Halasa <khalasa@piap.pl>
2270L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2271S:	Maintained
2272F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2273F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2274F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2275F:	Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2276F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2277F:	arch/arm/boot/dts/intel-ixp*
2278F:	arch/arm/mach-ixp4xx/
2279F:	drivers/bus/intel-ixp4xx-eb.c
2280F:	drivers/clocksource/timer-ixp4xx.c
2281F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2282F:	drivers/gpio/gpio-ixp4xx.c
2283F:	drivers/irqchip/irq-ixp4xx.c
2284
2285ARM/INTEL KEEMBAY ARCHITECTURE
2286M:	Paul J. Murphy <paul.j.murphy@intel.com>
2287M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2288S:	Maintained
2289F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2290F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2291F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2292
2293ARM/INTEL XSC3 (MANZANO) ARM CORE
2294M:	Lennert Buytenhek <kernel@wantstofly.org>
2295L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2296S:	Maintained
2297
2298ARM/LG1K ARCHITECTURE
2299M:	Chanho Min <chanho.min@lge.com>
2300L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2301S:	Maintained
2302F:	arch/arm64/boot/dts/lg/
2303
2304ARM/LPC18XX ARCHITECTURE
2305M:	Vladimir Zapolskiy <vz@mleia.com>
2306L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2307S:	Maintained
2308F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2309F:	arch/arm/boot/dts/lpc43*
2310F:	drivers/i2c/busses/i2c-lpc2k.c
2311F:	drivers/memory/pl172.c
2312F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2313F:	drivers/rtc/rtc-lpc24xx.c
2314N:	lpc18xx
2315
2316ARM/LPC32XX SOC SUPPORT
2317M:	Vladimir Zapolskiy <vz@mleia.com>
2318L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319S:	Maintained
2320T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2321F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2322F:	arch/arm/boot/dts/lpc32*
2323F:	arch/arm/mach-lpc32xx/
2324F:	drivers/i2c/busses/i2c-pnx.c
2325F:	drivers/net/ethernet/nxp/lpc_eth.c
2326F:	drivers/usb/host/ohci-nxp.c
2327F:	drivers/watchdog/pnx4008_wdt.c
2328N:	lpc32xx
2329
2330ARM/Marvell Dove/MV78xx0/Orion SOC support
2331M:	Andrew Lunn <andrew@lunn.ch>
2332M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2333M:	Gregory Clement <gregory.clement@bootlin.com>
2334L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2335S:	Maintained
2336T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2337F:	Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2338F:	Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2339F:	Documentation/devicetree/bindings/soc/dove/
2340F:	arch/arm/boot/dts/dove*
2341F:	arch/arm/boot/dts/orion5x*
2342F:	arch/arm/mach-dove/
2343F:	arch/arm/mach-mv78xx0/
2344F:	arch/arm/mach-orion5x/
2345F:	arch/arm/plat-orion/
2346F:	drivers/soc/dove/
2347
2348ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2349M:	Andrew Lunn <andrew@lunn.ch>
2350M:	Gregory Clement <gregory.clement@bootlin.com>
2351M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2352L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2353S:	Maintained
2354T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2355F:	Documentation/devicetree/bindings/arm/marvell/
2356F:	arch/arm/boot/dts/armada*
2357F:	arch/arm/boot/dts/kirkwood*
2358F:	arch/arm/configs/mvebu_*_defconfig
2359F:	arch/arm/mach-mvebu/
2360F:	arch/arm64/boot/dts/marvell/armada*
2361F:	arch/arm64/boot/dts/marvell/cn913*
2362F:	drivers/cpufreq/armada-37xx-cpufreq.c
2363F:	drivers/cpufreq/armada-8k-cpufreq.c
2364F:	drivers/cpufreq/mvebu-cpufreq.c
2365F:	drivers/irqchip/irq-armada-370-xp.c
2366F:	drivers/irqchip/irq-mvebu-*
2367F:	drivers/pinctrl/mvebu/
2368F:	drivers/rtc/rtc-armada38x.c
2369
2370ARM/Mediatek RTC DRIVER
2371M:	Eddie Huang <eddie.huang@mediatek.com>
2372M:	Sean Wang <sean.wang@mediatek.com>
2373L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2375S:	Maintained
2376F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2377F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2378F:	drivers/rtc/rtc-mt2712.c
2379F:	drivers/rtc/rtc-mt6397.c
2380F:	drivers/rtc/rtc-mt7622.c
2381
2382ARM/Mediatek SoC support
2383M:	Matthias Brugger <matthias.bgg@gmail.com>
2384R:	AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2385L:	linux-kernel@vger.kernel.org
2386L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2387L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2388S:	Maintained
2389W:	https://mtk.wiki.kernel.org/
2390C:	irc://irc.libera.chat/linux-mediatek
2391F:	arch/arm/boot/dts/mt2*
2392F:	arch/arm/boot/dts/mt6*
2393F:	arch/arm/boot/dts/mt7*
2394F:	arch/arm/boot/dts/mt8*
2395F:	arch/arm/mach-mediatek/
2396F:	arch/arm64/boot/dts/mediatek/
2397F:	drivers/soc/mediatek/
2398N:	mtk
2399N:	mt[2678]
2400K:	mediatek
2401
2402ARM/Mediatek USB3 PHY DRIVER
2403M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2404L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2405L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2406S:	Maintained
2407F:	Documentation/devicetree/bindings/phy/mediatek,*
2408F:	drivers/phy/mediatek/
2409
2410ARM/Microchip (AT91) SoC support
2411M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2412M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2413M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2414L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415S:	Supported
2416W:	http://www.linux4sam.org
2417T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2418F:	arch/arm/boot/dts/at91*.dts
2419F:	arch/arm/boot/dts/at91*.dtsi
2420F:	arch/arm/boot/dts/sama*.dts
2421F:	arch/arm/boot/dts/sama*.dtsi
2422F:	arch/arm/include/debug/at91.S
2423F:	arch/arm/mach-at91/
2424F:	drivers/memory/atmel*
2425F:	drivers/watchdog/sama5d4_wdt.c
2426F:	include/soc/at91/
2427X:	drivers/input/touchscreen/atmel_mxt_ts.c
2428X:	drivers/net/wireless/atmel/
2429N:	at91
2430N:	atmel
2431
2432ARM/Microchip Sparx5 SoC support
2433M:	Lars Povlsen <lars.povlsen@microchip.com>
2434M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2435M:	Daniel Machon <daniel.machon@microchip.com>
2436M:	UNGLinuxDriver@microchip.com
2437L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2438S:	Supported
2439T:	git git://github.com/microchip-ung/linux-upstream.git
2440F:	arch/arm64/boot/dts/microchip/
2441F:	drivers/net/ethernet/microchip/vcap/
2442F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2443N:	sparx5
2444
2445ARM/MILBEAUT ARCHITECTURE
2446M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2447M:	Takao Orito <orito.takao@socionext.com>
2448L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449S:	Maintained
2450F:	arch/arm/boot/dts/milbeaut*
2451F:	arch/arm/mach-milbeaut/
2452N:	milbeaut
2453
2454ARM/MStar/Sigmastar Armv7 SoC support
2455M:	Daniel Palmer <daniel@thingy.jp>
2456M:	Romain Perier <romain.perier@gmail.com>
2457L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2458S:	Maintained
2459W:	http://linux-chenxing.org/
2460T:	git git://github.com/linux-chenxing/linux.git
2461F:	Documentation/devicetree/bindings/arm/mstar/*
2462F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2463F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2464F:	arch/arm/boot/dts/mstar-*
2465F:	arch/arm/mach-mstar/
2466F:	drivers/clk/mstar/
2467F:	drivers/clocksource/timer-msc313e.c
2468F:	drivers/gpio/gpio-msc313.c
2469F:	drivers/rtc/rtc-msc313.c
2470F:	drivers/watchdog/msc313e_wdt.c
2471F:	include/dt-bindings/clock/mstar-*
2472F:	include/dt-bindings/gpio/msc313-gpio.h
2473
2474ARM/NOMADIK/Ux500 ARCHITECTURES
2475M:	Linus Walleij <linus.walleij@linaro.org>
2476L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2477S:	Maintained
2478T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2479F:	Documentation/devicetree/bindings/arm/ste-*
2480F:	Documentation/devicetree/bindings/arm/ux500.yaml
2481F:	Documentation/devicetree/bindings/arm/ux500/
2482F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2483F:	arch/arm/boot/dts/ste-*
2484F:	arch/arm/mach-nomadik/
2485F:	arch/arm/mach-ux500/
2486F:	drivers/clk/clk-nomadik.c
2487F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2488F:	drivers/dma/ste_dma40*
2489F:	drivers/hwspinlock/u8500_hsem.c
2490F:	drivers/i2c/busses/i2c-nomadik.c
2491F:	drivers/iio/adc/ab8500-gpadc.c
2492F:	drivers/mfd/ab8500*
2493F:	drivers/mfd/abx500*
2494F:	drivers/mfd/db8500*
2495F:	drivers/pinctrl/nomadik/
2496F:	drivers/rtc/rtc-ab8500.c
2497F:	drivers/rtc/rtc-pl031.c
2498F:	drivers/soc/ux500/
2499
2500ARM/NUVOTON NPCM ARCHITECTURE
2501M:	Avi Fishman <avifishman70@gmail.com>
2502M:	Tomer Maimon <tmaimon77@gmail.com>
2503M:	Tali Perry <tali.perry1@gmail.com>
2504R:	Patrick Venture <venture@google.com>
2505R:	Nancy Yuen <yuenn@google.com>
2506R:	Benjamin Fair <benjaminfair@google.com>
2507L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2508S:	Supported
2509F:	Documentation/devicetree/bindings/*/*/*npcm*
2510F:	Documentation/devicetree/bindings/*/*npcm*
2511F:	Documentation/devicetree/bindings/arm/npcm/*
2512F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2513F:	arch/arm/boot/dts/nuvoton-npcm*
2514F:	arch/arm/mach-npcm/
2515F:	arch/arm64/boot/dts/nuvoton/
2516F:	drivers/*/*/*npcm*
2517F:	drivers/*/*npcm*
2518F:	drivers/rtc/rtc-nct3018y.c
2519F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2520F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2521
2522ARM/NUVOTON WPCM450 ARCHITECTURE
2523M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2524L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2525S:	Maintained
2526W:	https://github.com/neuschaefer/wpcm450/wiki
2527F:	Documentation/devicetree/bindings/*/*wpcm*
2528F:	arch/arm/boot/dts/nuvoton-wpcm450*
2529F:	arch/arm/configs/wpcm450_defconfig
2530F:	arch/arm/mach-npcm/wpcm450.c
2531F:	drivers/*/*/*wpcm*
2532F:	drivers/*/*wpcm*
2533
2534ARM/NXP S32G ARCHITECTURE
2535M:	Chester Lin <clin@suse.com>
2536R:	Andreas Färber <afaerber@suse.de>
2537R:	Matthias Brugger <mbrugger@suse.com>
2538R:	NXP S32 Linux Team <s32@nxp.com>
2539L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2540S:	Maintained
2541F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2542
2543ARM/Orion SoC/Technologic Systems TS-78xx platform support
2544M:	Alexander Clouter <alex@digriz.org.uk>
2545L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546S:	Maintained
2547W:	http://www.digriz.org.uk/ts78xx/kernel
2548F:	arch/arm/mach-orion5x/ts78xx-*
2549
2550ARM/OXNAS platform support
2551M:	Neil Armstrong <neil.armstrong@linaro.org>
2552L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2553L:	linux-oxnas@groups.io (moderated for non-subscribers)
2554S:	Maintained
2555F:	arch/arm/boot/dts/ox8*.dts*
2556F:	arch/arm/mach-oxnas/
2557F:	drivers/power/reset/oxnas-restart.c
2558N:	oxnas
2559
2560ARM/QUALCOMM CHROMEBOOK SUPPORT
2561R:	cros-qcom-dts-watchers@chromium.org
2562F:	arch/arm64/boot/dts/qcom/sc7180*
2563F:	arch/arm64/boot/dts/qcom/sc7280*
2564F:	arch/arm64/boot/dts/qcom/sdm845-cheza*
2565
2566ARM/QUALCOMM SUPPORT
2567M:	Andy Gross <agross@kernel.org>
2568M:	Bjorn Andersson <andersson@kernel.org>
2569R:	Konrad Dybcio <konrad.dybcio@linaro.org>
2570L:	linux-arm-msm@vger.kernel.org
2571S:	Maintained
2572T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2573F:	Documentation/devicetree/bindings/*/qcom*
2574F:	Documentation/devicetree/bindings/soc/qcom/
2575F:	arch/arm/boot/dts/qcom-*.dts
2576F:	arch/arm/boot/dts/qcom-*.dtsi
2577F:	arch/arm/configs/qcom_defconfig
2578F:	arch/arm/mach-qcom/
2579F:	arch/arm64/boot/dts/qcom/
2580F:	drivers/*/*/qcom*
2581F:	drivers/*/*/qcom/
2582F:	drivers/*/pm8???-*
2583F:	drivers/*/qcom*
2584F:	drivers/*/qcom/
2585F:	drivers/bluetooth/btqcomsmd.c
2586F:	drivers/clocksource/timer-qcom.c
2587F:	drivers/cpuidle/cpuidle-qcom-spm.c
2588F:	drivers/extcon/extcon-qcom*
2589F:	drivers/i2c/busses/i2c-qcom-geni.c
2590F:	drivers/i2c/busses/i2c-qup.c
2591F:	drivers/iommu/msm*
2592F:	drivers/mfd/ssbi.c
2593F:	drivers/mmc/host/mmci_qcom*
2594F:	drivers/mmc/host/sdhci-msm.c
2595F:	drivers/pci/controller/dwc/pcie-qcom.c
2596F:	drivers/phy/qualcomm/
2597F:	drivers/power/*/msm*
2598F:	drivers/reset/reset-qcom-*
2599F:	drivers/spi/spi-geni-qcom.c
2600F:	drivers/spi/spi-qcom-qspi.c
2601F:	drivers/spi/spi-qup.c
2602F:	drivers/tty/serial/msm_serial.c
2603F:	drivers/ufs/host/ufs-qcom*
2604F:	drivers/usb/dwc3/dwc3-qcom.c
2605F:	include/dt-bindings/*/qcom*
2606F:	include/linux/*/qcom*
2607F:	include/linux/soc/qcom/
2608
2609ARM/RDA MICRO ARCHITECTURE
2610M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2611L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2612L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2613S:	Maintained
2614F:	Documentation/devicetree/bindings/arm/rda.yaml
2615F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2616F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2617F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2618F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2619F:	arch/arm/boot/dts/rda8810pl-*
2620F:	drivers/clocksource/timer-rda.c
2621F:	drivers/gpio/gpio-rda.c
2622F:	drivers/irqchip/irq-rda-intc.c
2623F:	drivers/tty/serial/rda-uart.c
2624
2625ARM/REALTEK ARCHITECTURE
2626M:	Andreas Färber <afaerber@suse.de>
2627L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2628L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2629S:	Maintained
2630F:	Documentation/devicetree/bindings/arm/realtek.yaml
2631F:	arch/arm/boot/dts/rtd*
2632F:	arch/arm/mach-realtek/
2633F:	arch/arm64/boot/dts/realtek/
2634
2635ARM/RISC-V/RENESAS ARCHITECTURE
2636M:	Geert Uytterhoeven <geert+renesas@glider.be>
2637M:	Magnus Damm <magnus.damm@gmail.com>
2638L:	linux-renesas-soc@vger.kernel.org
2639S:	Supported
2640Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2641C:	irc://irc.libera.chat/renesas-soc
2642T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2643F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2644F:	Documentation/devicetree/bindings/soc/renesas/
2645F:	arch/arm/boot/dts/emev2*
2646F:	arch/arm/boot/dts/gr-peach*
2647F:	arch/arm/boot/dts/iwg20d-q7*
2648F:	arch/arm/boot/dts/r7s*
2649F:	arch/arm/boot/dts/r8a*
2650F:	arch/arm/boot/dts/r9a*
2651F:	arch/arm/boot/dts/sh*
2652F:	arch/arm/configs/shmobile_defconfig
2653F:	arch/arm/include/debug/renesas-scif.S
2654F:	arch/arm/mach-shmobile/
2655F:	arch/arm64/boot/dts/renesas/
2656F:	arch/riscv/boot/dts/renesas/
2657F:	drivers/soc/renesas/
2658F:	include/linux/soc/renesas/
2659K:	\brenesas,
2660
2661ARM/RISCPC ARCHITECTURE
2662M:	Russell King <linux@armlinux.org.uk>
2663L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2664S:	Maintained
2665W:	http://www.armlinux.org.uk/
2666F:	arch/arm/include/asm/hardware/ioc.h
2667F:	arch/arm/include/asm/hardware/iomd.h
2668F:	arch/arm/include/asm/hardware/memc.h
2669F:	arch/arm/mach-rpc/
2670F:	drivers/net/ethernet/8390/etherh.c
2671F:	drivers/net/ethernet/i825xx/ether1*
2672F:	drivers/net/ethernet/seeq/ether3*
2673F:	drivers/scsi/arm/
2674
2675ARM/Rockchip SoC support
2676M:	Heiko Stuebner <heiko@sntech.de>
2677L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2678L:	linux-rockchip@lists.infradead.org
2679S:	Maintained
2680T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2681F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2682F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2683F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2684F:	arch/arm/boot/dts/rk3*
2685F:	arch/arm/boot/dts/rv11*
2686F:	arch/arm/mach-rockchip/
2687F:	drivers/*/*/*rockchip*
2688F:	drivers/*/*rockchip*
2689F:	drivers/clk/rockchip/
2690F:	drivers/i2c/busses/i2c-rk3x.c
2691F:	sound/soc/rockchip/
2692N:	rockchip
2693
2694ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2695M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2696R:	Alim Akhtar <alim.akhtar@samsung.com>
2697L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698L:	linux-samsung-soc@vger.kernel.org
2699S:	Maintained
2700Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2701B:	mailto:linux-samsung-soc@vger.kernel.org
2702C:	irc://irc.libera.chat/linux-exynos
2703T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2704F:	Documentation/arm/samsung/
2705F:	Documentation/devicetree/bindings/arm/samsung/
2706F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2707F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2708F:	Documentation/devicetree/bindings/soc/samsung/
2709F:	arch/arm/boot/dts/exynos*
2710F:	arch/arm/boot/dts/s3c*
2711F:	arch/arm/boot/dts/s5p*
2712F:	arch/arm/mach-exynos*/
2713F:	arch/arm/mach-s3c/
2714F:	arch/arm/mach-s5p*/
2715F:	arch/arm64/boot/dts/exynos/
2716F:	drivers/*/*/*s3c24*
2717F:	drivers/*/*s3c24*
2718F:	drivers/*/*s3c64xx*
2719F:	drivers/*/*s5pv210*
2720F:	drivers/clocksource/samsung_pwm_timer.c
2721F:	drivers/memory/samsung/
2722F:	drivers/pwm/pwm-samsung.c
2723F:	drivers/soc/samsung/
2724F:	drivers/tty/serial/samsung*
2725F:	include/clocksource/samsung_pwm.h
2726F:	include/linux/platform_data/*s3c*
2727F:	include/linux/serial_s3c.h
2728F:	include/linux/soc/samsung/
2729N:	exynos
2730N:	s3c64xx
2731N:	s5pv210
2732
2733ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2734M:	Łukasz Stelmach <l.stelmach@samsung.com>
2735L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736L:	linux-media@vger.kernel.org
2737S:	Maintained
2738F:	drivers/media/platform/samsung/s5p-g2d/
2739
2740ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2741M:	Marek Szyprowski <m.szyprowski@samsung.com>
2742L:	linux-samsung-soc@vger.kernel.org
2743L:	linux-media@vger.kernel.org
2744S:	Maintained
2745F:	Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2746F:	drivers/media/cec/platform/s5p/
2747
2748ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2749M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2750M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2751M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2752L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2753L:	linux-media@vger.kernel.org
2754S:	Maintained
2755F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2756F:	drivers/media/platform/samsung/s5p-jpeg/
2757
2758ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2759M:	Marek Szyprowski <m.szyprowski@samsung.com>
2760M:	Andrzej Hajda <andrzej.hajda@intel.com>
2761L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2762L:	linux-media@vger.kernel.org
2763S:	Maintained
2764F:	drivers/media/platform/samsung/s5p-mfc/
2765
2766ARM/SOCFPGA ARCHITECTURE
2767M:	Dinh Nguyen <dinguyen@kernel.org>
2768S:	Maintained
2769W:	http://www.rocketboards.org
2770T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2771F:	arch/arm/boot/dts/socfpga*
2772F:	arch/arm/configs/socfpga_defconfig
2773F:	arch/arm/mach-socfpga/
2774F:	arch/arm64/boot/dts/altera/
2775F:	arch/arm64/boot/dts/intel/
2776
2777ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2778M:	Dinh Nguyen <dinguyen@kernel.org>
2779S:	Maintained
2780F:	drivers/clk/socfpga/
2781
2782ARM/SOCFPGA EDAC SUPPORT
2783M:	Dinh Nguyen <dinguyen@kernel.org>
2784S:	Maintained
2785F:	drivers/edac/altera_edac.[ch]
2786
2787ARM/SPREADTRUM SoC SUPPORT
2788M:	Orson Zhai <orsonzhai@gmail.com>
2789M:	Baolin Wang <baolin.wang7@gmail.com>
2790M:	Chunyan Zhang <zhang.lyra@gmail.com>
2791S:	Maintained
2792F:	arch/arm64/boot/dts/sprd
2793N:	sprd
2794N:	sc27xx
2795N:	sc2731
2796
2797ARM/STI ARCHITECTURE
2798M:	Patrice Chotard <patrice.chotard@foss.st.com>
2799L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2800S:	Maintained
2801W:	http://www.stlinux.com
2802F:	Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2803F:	Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2804F:	arch/arm/boot/dts/sti*
2805F:	arch/arm/mach-sti/
2806F:	drivers/ata/ahci_st.c
2807F:	drivers/char/hw_random/st-rng.c
2808F:	drivers/clocksource/arm_global_timer.c
2809F:	drivers/clocksource/clksrc_st_lpc.c
2810F:	drivers/cpufreq/sti-cpufreq.c
2811F:	drivers/dma/st_fdma*
2812F:	drivers/i2c/busses/i2c-st.c
2813F:	drivers/media/platform/st/sti/c8sectpfe/
2814F:	drivers/media/rc/st_rc.c
2815F:	drivers/mmc/host/sdhci-st.c
2816F:	drivers/phy/st/phy-miphy28lp.c
2817F:	drivers/phy/st/phy-stih407-usb.c
2818F:	drivers/pinctrl/pinctrl-st.c
2819F:	drivers/remoteproc/st_remoteproc.c
2820F:	drivers/remoteproc/st_slim_rproc.c
2821F:	drivers/reset/sti/
2822F:	drivers/rtc/rtc-st-lpc.c
2823F:	drivers/tty/serial/st-asc.c
2824F:	drivers/usb/dwc3/dwc3-st.c
2825F:	drivers/usb/host/ehci-st.c
2826F:	drivers/usb/host/ohci-st.c
2827F:	drivers/watchdog/st_lpc_wdt.c
2828F:	include/linux/remoteproc/st_slim_rproc.h
2829
2830ARM/STM32 ARCHITECTURE
2831M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2832M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2833L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2834L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2835S:	Maintained
2836T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2837F:	arch/arm/boot/dts/stm32*
2838F:	arch/arm/mach-stm32/
2839F:	drivers/clocksource/armv7m_systick.c
2840N:	stm32
2841N:	stm
2842
2843ARM/SUNPLUS SP7021 SOC SUPPORT
2844M:	Qin Jian <qinjian@cqplus1.com>
2845L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2846S:	Maintained
2847W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2848F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2849F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2850F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2851F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2852F:	arch/arm/boot/dts/sunplus-sp7021*.dts*
2853F:	arch/arm/configs/sp7021_*defconfig
2854F:	arch/arm/mach-sunplus/
2855F:	drivers/clk/clk-sp7021.c
2856F:	drivers/irqchip/irq-sp7021-intc.c
2857F:	drivers/reset/reset-sunplus.c
2858F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2859F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2860
2861ARM/Synaptics SoC support
2862M:	Jisheng Zhang <jszhang@kernel.org>
2863M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2864L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2865S:	Maintained
2866F:	arch/arm/boot/dts/berlin*
2867F:	arch/arm/mach-berlin/
2868F:	arch/arm64/boot/dts/synaptics/
2869
2870ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2871M:	Lennert Buytenhek <kernel@wantstofly.org>
2872L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2873S:	Maintained
2874
2875ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2876M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2877L:	linux-tegra@vger.kernel.org
2878L:	linux-media@vger.kernel.org
2879S:	Maintained
2880F:	Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2881F:	drivers/media/cec/platform/tegra/
2882
2883ARM/TESLA FSD SoC SUPPORT
2884M:	Alim Akhtar <alim.akhtar@samsung.com>
2885M:	linux-fsd@tesla.com
2886L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2887L:	linux-samsung-soc@vger.kernel.org
2888S:	Maintained
2889F:	arch/arm64/boot/dts/tesla/
2890
2891ARM/TETON BGA MACHINE SUPPORT
2892M:	"Mark F. Brown" <mark.brown314@gmail.com>
2893L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2894S:	Maintained
2895
2896ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2897M:	Santosh Shilimkar <ssantosh@kernel.org>
2898L:	linux-kernel@vger.kernel.org
2899S:	Maintained
2900F:	drivers/memory/*emif*
2901
2902ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2903M:	Nishanth Menon <nm@ti.com>
2904M:	Santosh Shilimkar <ssantosh@kernel.org>
2905L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2906S:	Maintained
2907T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2908F:	arch/arm/boot/dts/keystone-*
2909F:	arch/arm/mach-keystone/
2910
2911ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2912M:	Santosh Shilimkar <ssantosh@kernel.org>
2913L:	linux-kernel@vger.kernel.org
2914S:	Maintained
2915F:	drivers/clk/keystone/
2916
2917ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2918M:	Santosh Shilimkar <ssantosh@kernel.org>
2919L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2920L:	linux-kernel@vger.kernel.org
2921S:	Maintained
2922F:	drivers/clocksource/timer-keystone.c
2923
2924ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2925M:	Santosh Shilimkar <ssantosh@kernel.org>
2926L:	linux-kernel@vger.kernel.org
2927S:	Maintained
2928F:	drivers/power/reset/keystone-reset.c
2929
2930ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2931M:	Nishanth Menon <nm@ti.com>
2932M:	Vignesh Raghavendra <vigneshr@ti.com>
2933M:	Tero Kristo <kristo@kernel.org>
2934L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2935S:	Supported
2936F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2937F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2938F:	arch/arm64/boot/dts/ti/Makefile
2939F:	arch/arm64/boot/dts/ti/k3-*
2940F:	include/dt-bindings/pinctrl/k3.h
2941
2942ARM/TOSHIBA VISCONTI ARCHITECTURE
2943M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2944L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2945S:	Supported
2946T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2947F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2948F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2949F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2950F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2951F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2952F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2953F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2954F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2955F:	arch/arm64/boot/dts/toshiba/
2956F:	drivers/clk/visconti/
2957F:	drivers/gpio/gpio-visconti.c
2958F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2959F:	drivers/pci/controller/dwc/pcie-visconti.c
2960F:	drivers/pinctrl/visconti/
2961F:	drivers/watchdog/visconti_wdt.c
2962N:	visconti
2963
2964ARM/UNIPHIER ARCHITECTURE
2965M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2966M:	Masami Hiramatsu <mhiramat@kernel.org>
2967L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2968S:	Maintained
2969F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2970F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2971F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2972F:	Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2973F:	arch/arm/boot/dts/uniphier*
2974F:	arch/arm/include/asm/hardware/cache-uniphier.h
2975F:	arch/arm/mach-uniphier/
2976F:	arch/arm/mm/cache-uniphier.c
2977F:	arch/arm64/boot/dts/socionext/uniphier*
2978F:	drivers/bus/uniphier-system-bus.c
2979F:	drivers/clk/uniphier/
2980F:	drivers/dma/uniphier-mdmac.c
2981F:	drivers/gpio/gpio-uniphier.c
2982F:	drivers/i2c/busses/i2c-uniphier*
2983F:	drivers/irqchip/irq-uniphier-aidet.c
2984F:	drivers/mmc/host/uniphier-sd.c
2985F:	drivers/pinctrl/uniphier/
2986F:	drivers/reset/reset-uniphier.c
2987F:	drivers/tty/serial/8250/8250_uniphier.c
2988N:	uniphier
2989
2990ARM/VERSATILE EXPRESS PLATFORM
2991M:	Liviu Dudau <liviu.dudau@arm.com>
2992M:	Sudeep Holla <sudeep.holla@arm.com>
2993M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
2994L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2995S:	Maintained
2996F:	*/*/*/vexpress*
2997F:	*/*/vexpress*
2998F:	arch/arm/boot/dts/vexpress*
2999F:	arch/arm/mach-versatile/
3000F:	arch/arm64/boot/dts/arm/
3001F:	drivers/clk/versatile/clk-vexpress-osc.c
3002F:	drivers/clocksource/timer-versatile.c
3003N:	mps2
3004
3005ARM/VFP SUPPORT
3006M:	Russell King <linux@armlinux.org.uk>
3007L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3008S:	Maintained
3009W:	http://www.armlinux.org.uk/
3010F:	arch/arm/vfp/
3011
3012ARM/VT8500 ARM ARCHITECTURE
3013L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3014S:	Orphan
3015F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3016F:	arch/arm/mach-vt8500/
3017F:	drivers/clocksource/timer-vt8500.c
3018F:	drivers/i2c/busses/i2c-wmt.c
3019F:	drivers/mmc/host/wmt-sdmmc.c
3020F:	drivers/pwm/pwm-vt8500.c
3021F:	drivers/rtc/rtc-vt8500.c
3022F:	drivers/tty/serial/vt8500_serial.c
3023F:	drivers/usb/host/ehci-platform.c
3024F:	drivers/usb/host/uhci-platform.c
3025F:	drivers/video/fbdev/vt8500lcdfb.*
3026F:	drivers/video/fbdev/wm8505fb*
3027F:	drivers/video/fbdev/wmt_ge_rops.*
3028
3029ARM/ZYNQ ARCHITECTURE
3030M:	Michal Simek <michal.simek@amd.com>
3031L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3032S:	Supported
3033W:	http://wiki.xilinx.com
3034T:	git https://github.com/Xilinx/linux-xlnx.git
3035F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3036F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3037F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3038F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3039F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3040F:	arch/arm/mach-zynq/
3041F:	drivers/clocksource/timer-cadence-ttc.c
3042F:	drivers/cpuidle/cpuidle-zynq.c
3043F:	drivers/edac/synopsys_edac.c
3044F:	drivers/i2c/busses/i2c-cadence.c
3045F:	drivers/i2c/busses/i2c-xiic.c
3046F:	drivers/mmc/host/sdhci-of-arasan.c
3047N:	zynq
3048N:	xilinx
3049
3050ARM64 PORT (AARCH64 ARCHITECTURE)
3051M:	Catalin Marinas <catalin.marinas@arm.com>
3052M:	Will Deacon <will@kernel.org>
3053L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3054S:	Maintained
3055T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3056F:	Documentation/arm64/
3057F:	arch/arm64/
3058F:	tools/testing/selftests/arm64/
3059X:	arch/arm64/boot/dts/
3060
3061ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3062M:	George McCollister <george.mccollister@gmail.com>
3063L:	netdev@vger.kernel.org
3064S:	Maintained
3065F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3066F:	drivers/net/dsa/xrs700x/*
3067F:	net/dsa/tag_xrs700x.c
3068
3069AS3645A LED FLASH CONTROLLER DRIVER
3070M:	Sakari Ailus <sakari.ailus@iki.fi>
3071L:	linux-leds@vger.kernel.org
3072S:	Maintained
3073F:	drivers/leds/flash/leds-as3645a.c
3074
3075ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3076M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3077L:	linux-media@vger.kernel.org
3078S:	Maintained
3079T:	git git://linuxtv.org/media_tree.git
3080F:	Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3081F:	drivers/media/i2c/ak7375.c
3082
3083ASAHI KASEI AK8974 DRIVER
3084M:	Linus Walleij <linus.walleij@linaro.org>
3085L:	linux-iio@vger.kernel.org
3086S:	Supported
3087W:	http://www.akm.com/
3088F:	drivers/iio/magnetometer/ak8974.c
3089
3090ASC7621 HARDWARE MONITOR DRIVER
3091M:	George Joseph <george.joseph@fairview5.com>
3092L:	linux-hwmon@vger.kernel.org
3093S:	Maintained
3094F:	Documentation/hwmon/asc7621.rst
3095F:	drivers/hwmon/asc7621.c
3096
3097ASIX AX88796C SPI ETHERNET ADAPTER
3098M:	Łukasz Stelmach <l.stelmach@samsung.com>
3099S:	Maintained
3100F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3101F:	drivers/net/ethernet/asix/ax88796c_*
3102
3103ASPEED CRYPTO DRIVER
3104M:	Neal Liu <neal_liu@aspeedtech.com>
3105L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3106S:	Maintained
3107F:	Documentation/devicetree/bindings/crypto/aspeed,*
3108F:	drivers/crypto/aspeed/
3109
3110ASPEED PECI CONTROLLER
3111M:	Iwona Winiarska <iwona.winiarska@intel.com>
3112L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3113L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3114S:	Supported
3115F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3116F:	drivers/peci/controller/peci-aspeed.c
3117
3118ASPEED PINCTRL DRIVERS
3119M:	Andrew Jeffery <andrew@aj.id.au>
3120L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3121L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3122L:	linux-gpio@vger.kernel.org
3123S:	Maintained
3124F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3125F:	drivers/pinctrl/aspeed/
3126
3127ASPEED SCU INTERRUPT CONTROLLER DRIVER
3128M:	Eddie James <eajames@linux.ibm.com>
3129L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3130S:	Maintained
3131F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3132F:	drivers/irqchip/irq-aspeed-scu-ic.c
3133F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3134
3135ASPEED SD/MMC DRIVER
3136M:	Andrew Jeffery <andrew@aj.id.au>
3137L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3138L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3139L:	linux-mmc@vger.kernel.org
3140S:	Maintained
3141F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3142F:	drivers/mmc/host/sdhci-of-aspeed*
3143
3144ASPEED SMC SPI DRIVER
3145M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3146M:	Cédric Le Goater <clg@kaod.org>
3147L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3148L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3149L:	linux-spi@vger.kernel.org
3150S:	Maintained
3151F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3152F:	drivers/spi/spi-aspeed-smc.c
3153
3154ASPEED USB UDC DRIVER
3155M:	Neal Liu <neal_liu@aspeedtech.com>
3156L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3157S:	Maintained
3158F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3159F:	drivers/usb/gadget/udc/aspeed_udc.c
3160
3161ASPEED VIDEO ENGINE DRIVER
3162M:	Eddie James <eajames@linux.ibm.com>
3163L:	linux-media@vger.kernel.org
3164L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3165S:	Maintained
3166F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3167F:	drivers/media/platform/aspeed/
3168
3169ASUS EC HARDWARE MONITOR DRIVER
3170M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3171L:	linux-hwmon@vger.kernel.org
3172S:	Maintained
3173F:	drivers/hwmon/asus-ec-sensors.c
3174
3175ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3176M:	Corentin Chary <corentin.chary@gmail.com>
3177L:	acpi4asus-user@lists.sourceforge.net
3178L:	platform-driver-x86@vger.kernel.org
3179S:	Maintained
3180W:	http://acpi4asus.sf.net
3181F:	drivers/platform/x86/asus*.c
3182F:	drivers/platform/x86/eeepc*.c
3183
3184ASUS TF103C DOCK DRIVER
3185M:	Hans de Goede <hdegoede@redhat.com>
3186L:	platform-driver-x86@vger.kernel.org
3187S:	Maintained
3188T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3189F:	drivers/platform/x86/asus-tf103c-dock.c
3190
3191ASUS WIRELESS RADIO CONTROL DRIVER
3192M:	João Paulo Rechi Vita <jprvita@gmail.com>
3193L:	platform-driver-x86@vger.kernel.org
3194S:	Maintained
3195F:	drivers/platform/x86/asus-wireless.c
3196
3197ASUS WMI HARDWARE MONITOR DRIVER
3198M:	Ed Brindley <kernel@maidavale.org>
3199M:	Denis Pauk <pauk.denis@gmail.com>
3200L:	linux-hwmon@vger.kernel.org
3201S:	Maintained
3202F:	drivers/hwmon/asus_wmi_sensors.c
3203
3204ASYMMETRIC KEYS
3205M:	David Howells <dhowells@redhat.com>
3206L:	keyrings@vger.kernel.org
3207S:	Maintained
3208F:	Documentation/crypto/asymmetric-keys.rst
3209F:	crypto/asymmetric_keys/
3210F:	include/crypto/pkcs7.h
3211F:	include/crypto/public_key.h
3212F:	include/linux/verification.h
3213
3214ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3215R:	Dan Williams <dan.j.williams@intel.com>
3216S:	Odd fixes
3217W:	http://sourceforge.net/projects/xscaleiop
3218F:	Documentation/crypto/async-tx-api.rst
3219F:	crypto/async_tx/
3220F:	include/linux/async_tx.h
3221
3222AT24 EEPROM DRIVER
3223M:	Bartosz Golaszewski <brgl@bgdev.pl>
3224L:	linux-i2c@vger.kernel.org
3225S:	Maintained
3226T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3227F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3228F:	drivers/misc/eeprom/at24.c
3229
3230ATA OVER ETHERNET (AOE) DRIVER
3231M:	"Justin Sanders" <justin@coraid.com>
3232S:	Supported
3233W:	http://www.openaoe.org/
3234F:	Documentation/admin-guide/aoe/
3235F:	drivers/block/aoe/
3236
3237ATC260X PMIC MFD DRIVER
3238M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3239M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3240L:	linux-actions@lists.infradead.org
3241S:	Maintained
3242F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3243F:	drivers/input/misc/atc260x-onkey.c
3244F:	drivers/mfd/atc260*
3245F:	drivers/power/reset/atc260x-poweroff.c
3246F:	drivers/regulator/atc260x-regulator.c
3247F:	include/linux/mfd/atc260x/*
3248
3249ATHEROS 71XX/9XXX GPIO DRIVER
3250M:	Alban Bedel <albeu@free.fr>
3251S:	Maintained
3252W:	https://github.com/AlbanBedel/linux
3253T:	git git://github.com/AlbanBedel/linux
3254F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3255F:	drivers/gpio/gpio-ath79.c
3256
3257ATHEROS 71XX/9XXX USB PHY DRIVER
3258M:	Alban Bedel <albeu@free.fr>
3259S:	Maintained
3260W:	https://github.com/AlbanBedel/linux
3261T:	git git://github.com/AlbanBedel/linux
3262F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3263F:	drivers/phy/qualcomm/phy-ath79-usb.c
3264
3265ATHEROS ATH GENERIC UTILITIES
3266M:	Kalle Valo <kvalo@kernel.org>
3267L:	linux-wireless@vger.kernel.org
3268S:	Supported
3269F:	drivers/net/wireless/ath/*
3270
3271ATHEROS ATH5K WIRELESS DRIVER
3272M:	Jiri Slaby <jirislaby@kernel.org>
3273M:	Nick Kossifidis <mickflemm@gmail.com>
3274M:	Luis Chamberlain <mcgrof@kernel.org>
3275L:	linux-wireless@vger.kernel.org
3276S:	Maintained
3277W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3278F:	drivers/net/wireless/ath/ath5k/
3279
3280ATHEROS ATH6KL WIRELESS DRIVER
3281L:	linux-wireless@vger.kernel.org
3282S:	Orphan
3283W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3284F:	drivers/net/wireless/ath/ath6kl/
3285
3286ATI_REMOTE2 DRIVER
3287M:	Ville Syrjala <syrjala@sci.fi>
3288S:	Maintained
3289F:	drivers/input/misc/ati_remote2.c
3290
3291ATK0110 HWMON DRIVER
3292M:	Luca Tettamanti <kronos.it@gmail.com>
3293L:	linux-hwmon@vger.kernel.org
3294S:	Maintained
3295F:	drivers/hwmon/asus_atk0110.c
3296
3297ATLX ETHERNET DRIVERS
3298M:	Chris Snook <chris.snook@gmail.com>
3299L:	netdev@vger.kernel.org
3300S:	Maintained
3301W:	http://sourceforge.net/projects/atl1
3302W:	http://atl1.sourceforge.net
3303F:	drivers/net/ethernet/atheros/
3304
3305ATM
3306M:	Chas Williams <3chas3@gmail.com>
3307L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3308L:	netdev@vger.kernel.org
3309S:	Maintained
3310W:	http://linux-atm.sourceforge.net
3311F:	drivers/atm/
3312F:	include/linux/atm*
3313F:	include/uapi/linux/atm*
3314
3315ATMEL MACB ETHERNET DRIVER
3316M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3317M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3318S:	Supported
3319F:	drivers/net/ethernet/cadence/
3320
3321ATMEL MAXTOUCH DRIVER
3322M:	Nick Dyer <nick@shmanahar.org>
3323S:	Maintained
3324T:	git git://github.com/ndyer/linux.git
3325F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3326F:	drivers/input/touchscreen/atmel_mxt_ts.c
3327
3328ATMEL WIRELESS DRIVER
3329M:	Simon Kelley <simon@thekelleys.org.uk>
3330L:	linux-wireless@vger.kernel.org
3331S:	Maintained
3332W:	http://www.thekelleys.org.uk/atmel
3333W:	http://atmelwlandriver.sourceforge.net/
3334F:	drivers/net/wireless/atmel/atmel*
3335
3336ATOMIC INFRASTRUCTURE
3337M:	Will Deacon <will@kernel.org>
3338M:	Peter Zijlstra <peterz@infradead.org>
3339R:	Boqun Feng <boqun.feng@gmail.com>
3340R:	Mark Rutland <mark.rutland@arm.com>
3341L:	linux-kernel@vger.kernel.org
3342S:	Maintained
3343F:	Documentation/atomic_*.txt
3344F:	arch/*/include/asm/atomic*.h
3345F:	include/*/atomic*.h
3346F:	include/linux/refcount.h
3347F:	scripts/atomic/
3348
3349ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3350M:	Bradley Grove <linuxdrivers@attotech.com>
3351L:	linux-scsi@vger.kernel.org
3352S:	Supported
3353W:	http://www.attotech.com
3354F:	drivers/scsi/esas2r
3355
3356ATUSB IEEE 802.15.4 RADIO DRIVER
3357M:	Stefan Schmidt <stefan@datenfreihafen.org>
3358L:	linux-wpan@vger.kernel.org
3359S:	Maintained
3360F:	drivers/net/ieee802154/at86rf230.h
3361F:	drivers/net/ieee802154/atusb.c
3362F:	drivers/net/ieee802154/atusb.h
3363
3364AUDIT SUBSYSTEM
3365M:	Paul Moore <paul@paul-moore.com>
3366M:	Eric Paris <eparis@redhat.com>
3367L:	audit@vger.kernel.org
3368S:	Supported
3369W:	https://github.com/linux-audit
3370T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3371F:	include/asm-generic/audit_*.h
3372F:	include/linux/audit.h
3373F:	include/linux/audit_arch.h
3374F:	include/uapi/linux/audit.h
3375F:	kernel/audit*
3376F:	lib/*audit.c
3377
3378AUXILIARY DISPLAY DRIVERS
3379M:	Miguel Ojeda <ojeda@kernel.org>
3380S:	Maintained
3381F:	Documentation/devicetree/bindings/auxdisplay/
3382F:	drivers/auxdisplay/
3383F:	include/linux/cfag12864b.h
3384
3385AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3386M:	Andreas Klinger <ak@it-klinger.de>
3387L:	linux-iio@vger.kernel.org
3388S:	Maintained
3389F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3390F:	drivers/iio/adc/hx711.c
3391
3392AX.25 NETWORK LAYER
3393M:	Ralf Baechle <ralf@linux-mips.org>
3394L:	linux-hams@vger.kernel.org
3395S:	Maintained
3396W:	http://www.linux-ax25.org/
3397F:	include/net/ax25.h
3398F:	include/uapi/linux/ax25.h
3399F:	net/ax25/
3400
3401AXENTIA ARM DEVICES
3402M:	Peter Rosin <peda@axentia.se>
3403L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3404S:	Maintained
3405F:	arch/arm/boot/dts/at91-linea.dtsi
3406F:	arch/arm/boot/dts/at91-natte.dtsi
3407F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3408F:	arch/arm/boot/dts/at91-tse850-3.dts
3409
3410AXENTIA ASOC DRIVERS
3411M:	Peter Rosin <peda@axentia.se>
3412L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3413S:	Maintained
3414F:	Documentation/devicetree/bindings/sound/axentia,*
3415F:	sound/soc/atmel/tse850-pcm5142.c
3416
3417AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3418M:	Nuno Sá <nuno.sa@analog.com>
3419L:	linux-hwmon@vger.kernel.org
3420S:	Supported
3421W:	https://ez.analog.com/linux-software-drivers
3422F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3423F:	drivers/hwmon/axi-fan-control.c
3424
3425AXXIA I2C CONTROLLER
3426M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3427L:	linux-i2c@vger.kernel.org
3428S:	Maintained
3429F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3430F:	drivers/i2c/busses/i2c-axxia.c
3431
3432AZ6007 DVB DRIVER
3433M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3434L:	linux-media@vger.kernel.org
3435S:	Maintained
3436W:	https://linuxtv.org
3437T:	git git://linuxtv.org/media_tree.git
3438F:	drivers/media/usb/dvb-usb-v2/az6007.c
3439
3440AZTECH FM RADIO RECEIVER DRIVER
3441M:	Hans Verkuil <hverkuil@xs4all.nl>
3442L:	linux-media@vger.kernel.org
3443S:	Maintained
3444W:	https://linuxtv.org
3445T:	git git://linuxtv.org/media_tree.git
3446F:	drivers/media/radio/radio-aztech*
3447
3448B43 WIRELESS DRIVER
3449L:	linux-wireless@vger.kernel.org
3450L:	b43-dev@lists.infradead.org
3451S:	Odd Fixes
3452W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3453F:	drivers/net/wireless/broadcom/b43/
3454
3455B43LEGACY WIRELESS DRIVER
3456M:	Larry Finger <Larry.Finger@lwfinger.net>
3457L:	linux-wireless@vger.kernel.org
3458L:	b43-dev@lists.infradead.org
3459S:	Maintained
3460W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3461F:	drivers/net/wireless/broadcom/b43legacy/
3462
3463BACKLIGHT CLASS/SUBSYSTEM
3464M:	Lee Jones <lee@kernel.org>
3465M:	Daniel Thompson <daniel.thompson@linaro.org>
3466M:	Jingoo Han <jingoohan1@gmail.com>
3467L:	dri-devel@lists.freedesktop.org
3468S:	Maintained
3469T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3470F:	Documentation/ABI/stable/sysfs-class-backlight
3471F:	Documentation/ABI/testing/sysfs-class-backlight
3472F:	Documentation/devicetree/bindings/leds/backlight
3473F:	drivers/video/backlight/
3474F:	include/linux/backlight.h
3475F:	include/linux/pwm_backlight.h
3476
3477BARCO P50 GPIO DRIVER
3478M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3479M:	Peter Korsgaard <peter.korsgaard@barco.com>
3480S:	Maintained
3481F:	drivers/platform/x86/barco-p50-gpio.c
3482
3483BATMAN ADVANCED
3484M:	Marek Lindner <mareklindner@neomailbox.ch>
3485M:	Simon Wunderlich <sw@simonwunderlich.de>
3486M:	Antonio Quartulli <a@unstable.cc>
3487M:	Sven Eckelmann <sven@narfation.org>
3488L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3489S:	Maintained
3490W:	https://www.open-mesh.org/
3491Q:	https://patchwork.open-mesh.org/project/batman/list/
3492B:	https://www.open-mesh.org/projects/batman-adv/issues
3493C:	ircs://irc.hackint.org/batadv
3494T:	git https://git.open-mesh.org/linux-merge.git
3495F:	Documentation/networking/batman-adv.rst
3496F:	include/uapi/linux/batadv_packet.h
3497F:	include/uapi/linux/batman_adv.h
3498F:	net/batman-adv/
3499
3500BAYCOM/HDLCDRV DRIVERS FOR AX.25
3501M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3502L:	linux-hams@vger.kernel.org
3503S:	Maintained
3504W:	http://www.baycom.org/~tom/ham/ham.html
3505F:	drivers/net/hamradio/baycom*
3506
3507BCACHE (BLOCK LAYER CACHE)
3508M:	Coly Li <colyli@suse.de>
3509M:	Kent Overstreet <kent.overstreet@gmail.com>
3510L:	linux-bcache@vger.kernel.org
3511S:	Maintained
3512W:	http://bcache.evilpiepirate.org
3513C:	irc://irc.oftc.net/bcache
3514F:	drivers/md/bcache/
3515
3516BDISP ST MEDIA DRIVER
3517M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3518L:	linux-media@vger.kernel.org
3519S:	Supported
3520W:	https://linuxtv.org
3521T:	git git://linuxtv.org/media_tree.git
3522F:	drivers/media/platform/st/sti/bdisp
3523
3524BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3525M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3526L:	netdev@vger.kernel.org
3527S:	Maintained
3528F:	drivers/net/ethernet/ec_bhf.c
3529
3530BEFS FILE SYSTEM
3531M:	Luis de Bethencourt <luisbg@kernel.org>
3532M:	Salah Triki <salah.triki@gmail.com>
3533S:	Maintained
3534T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3535F:	Documentation/filesystems/befs.rst
3536F:	fs/befs/
3537
3538BFQ I/O SCHEDULER
3539M:	Paolo Valente <paolo.valente@linaro.org>
3540M:	Jens Axboe <axboe@kernel.dk>
3541L:	linux-block@vger.kernel.org
3542S:	Maintained
3543F:	Documentation/block/bfq-iosched.rst
3544F:	block/bfq-*
3545
3546BFS FILE SYSTEM
3547M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3548S:	Maintained
3549F:	Documentation/filesystems/bfs.rst
3550F:	fs/bfs/
3551F:	include/uapi/linux/bfs_fs.h
3552
3553BITMAP API
3554M:	Yury Norov <yury.norov@gmail.com>
3555R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3556R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3557S:	Maintained
3558F:	include/linux/bitmap.h
3559F:	include/linux/cpumask.h
3560F:	include/linux/find.h
3561F:	include/linux/nodemask.h
3562F:	lib/bitmap.c
3563F:	lib/cpumask.c
3564F:	lib/cpumask_kunit.c
3565F:	lib/find_bit.c
3566F:	lib/find_bit_benchmark.c
3567F:	lib/test_bitmap.c
3568F:	tools/include/linux/bitmap.h
3569F:	tools/include/linux/find.h
3570F:	tools/lib/bitmap.c
3571F:	tools/lib/find_bit.c
3572
3573BLINKM RGB LED DRIVER
3574M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3575S:	Maintained
3576F:	drivers/leds/leds-blinkm.c
3577
3578BLOCK LAYER
3579M:	Jens Axboe <axboe@kernel.dk>
3580L:	linux-block@vger.kernel.org
3581S:	Maintained
3582T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3583F:	Documentation/ABI/stable/sysfs-block
3584F:	Documentation/block/
3585F:	block/
3586F:	drivers/block/
3587F:	include/linux/bio.h
3588F:	include/linux/blk*
3589F:	kernel/trace/blktrace.c
3590F:	lib/sbitmap.c
3591
3592BLOCK2MTD DRIVER
3593M:	Joern Engel <joern@lazybastard.org>
3594L:	linux-mtd@lists.infradead.org
3595S:	Maintained
3596F:	drivers/mtd/devices/block2mtd.c
3597
3598BLUETOOTH DRIVERS
3599M:	Marcel Holtmann <marcel@holtmann.org>
3600M:	Johan Hedberg <johan.hedberg@gmail.com>
3601M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3602L:	linux-bluetooth@vger.kernel.org
3603S:	Supported
3604W:	http://www.bluez.org/
3605T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3606T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3607F:	drivers/bluetooth/
3608
3609BLUETOOTH SUBSYSTEM
3610M:	Marcel Holtmann <marcel@holtmann.org>
3611M:	Johan Hedberg <johan.hedberg@gmail.com>
3612M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3613L:	linux-bluetooth@vger.kernel.org
3614S:	Supported
3615W:	http://www.bluez.org/
3616T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3617T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3618F:	include/net/bluetooth/
3619F:	net/bluetooth/
3620
3621BONDING DRIVER
3622M:	Jay Vosburgh <j.vosburgh@gmail.com>
3623M:	Andy Gospodarek <andy@greyhouse.net>
3624L:	netdev@vger.kernel.org
3625S:	Supported
3626W:	http://sourceforge.net/projects/bonding/
3627F:	Documentation/networking/bonding.rst
3628F:	drivers/net/bonding/
3629F:	include/net/bond*
3630F:	include/uapi/linux/if_bonding.h
3631F:	tools/testing/selftests/drivers/net/bonding/
3632
3633BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3634M:	Dan Robertson <dan@dlrobertson.com>
3635L:	linux-iio@vger.kernel.org
3636S:	Maintained
3637F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3638F:	drivers/iio/accel/bma400*
3639
3640BPF JIT for ARM
3641M:	Shubham Bansal <illusionist.neo@gmail.com>
3642L:	bpf@vger.kernel.org
3643S:	Odd Fixes
3644F:	arch/arm/net/
3645
3646BPF JIT for ARM64
3647M:	Daniel Borkmann <daniel@iogearbox.net>
3648M:	Alexei Starovoitov <ast@kernel.org>
3649M:	Zi Shen Lim <zlim.lnx@gmail.com>
3650L:	bpf@vger.kernel.org
3651S:	Supported
3652F:	arch/arm64/net/
3653
3654BPF JIT for MIPS (32-BIT AND 64-BIT)
3655M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3656M:	Paul Burton <paulburton@kernel.org>
3657L:	bpf@vger.kernel.org
3658S:	Maintained
3659F:	arch/mips/net/
3660
3661BPF JIT for NFP NICs
3662M:	Jakub Kicinski <kuba@kernel.org>
3663L:	bpf@vger.kernel.org
3664S:	Odd Fixes
3665F:	drivers/net/ethernet/netronome/nfp/bpf/
3666
3667BPF JIT for POWERPC (32-BIT AND 64-BIT)
3668M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3669M:	Michael Ellerman <mpe@ellerman.id.au>
3670L:	bpf@vger.kernel.org
3671S:	Supported
3672F:	arch/powerpc/net/
3673
3674BPF JIT for RISC-V (32-bit)
3675M:	Luke Nelson <luke.r.nels@gmail.com>
3676M:	Xi Wang <xi.wang@gmail.com>
3677L:	bpf@vger.kernel.org
3678S:	Maintained
3679F:	arch/riscv/net/
3680X:	arch/riscv/net/bpf_jit_comp64.c
3681
3682BPF JIT for RISC-V (64-bit)
3683M:	Björn Töpel <bjorn@kernel.org>
3684L:	bpf@vger.kernel.org
3685S:	Maintained
3686F:	arch/riscv/net/
3687X:	arch/riscv/net/bpf_jit_comp32.c
3688
3689BPF JIT for S390
3690M:	Ilya Leoshkevich <iii@linux.ibm.com>
3691M:	Heiko Carstens <hca@linux.ibm.com>
3692M:	Vasily Gorbik <gor@linux.ibm.com>
3693L:	bpf@vger.kernel.org
3694S:	Supported
3695F:	arch/s390/net/
3696X:	arch/s390/net/pnet.c
3697
3698BPF JIT for SPARC (32-BIT AND 64-BIT)
3699M:	David S. Miller <davem@davemloft.net>
3700L:	bpf@vger.kernel.org
3701S:	Odd Fixes
3702F:	arch/sparc/net/
3703
3704BPF JIT for X86 32-BIT
3705M:	Wang YanQing <udknight@gmail.com>
3706L:	bpf@vger.kernel.org
3707S:	Odd Fixes
3708F:	arch/x86/net/bpf_jit_comp32.c
3709
3710BPF JIT for X86 64-BIT
3711M:	Alexei Starovoitov <ast@kernel.org>
3712M:	Daniel Borkmann <daniel@iogearbox.net>
3713L:	bpf@vger.kernel.org
3714S:	Supported
3715F:	arch/x86/net/
3716X:	arch/x86/net/bpf_jit_comp32.c
3717
3718BPF [BTF]
3719M:	Martin KaFai Lau <martin.lau@linux.dev>
3720L:	bpf@vger.kernel.org
3721S:	Maintained
3722F:	include/linux/btf*
3723F:	kernel/bpf/btf.c
3724
3725BPF [CORE]
3726M:	Alexei Starovoitov <ast@kernel.org>
3727M:	Daniel Borkmann <daniel@iogearbox.net>
3728R:	John Fastabend <john.fastabend@gmail.com>
3729L:	bpf@vger.kernel.org
3730S:	Maintained
3731F:	include/linux/bpf*
3732F:	include/linux/filter.h
3733F:	include/linux/tnum.h
3734F:	kernel/bpf/core.c
3735F:	kernel/bpf/dispatcher.c
3736F:	kernel/bpf/syscall.c
3737F:	kernel/bpf/tnum.c
3738F:	kernel/bpf/trampoline.c
3739F:	kernel/bpf/verifier.c
3740
3741BPF [DOCUMENTATION] (Related to Standardization)
3742R:	David Vernet <void@manifault.com>
3743L:	bpf@vger.kernel.org
3744L:	bpf@ietf.org
3745S:	Maintained
3746F:	Documentation/bpf/instruction-set.rst
3747
3748BPF [GENERAL] (Safe Dynamic Programs and Tools)
3749M:	Alexei Starovoitov <ast@kernel.org>
3750M:	Daniel Borkmann <daniel@iogearbox.net>
3751M:	Andrii Nakryiko <andrii@kernel.org>
3752R:	Martin KaFai Lau <martin.lau@linux.dev>
3753R:	Song Liu <song@kernel.org>
3754R:	Yonghong Song <yhs@fb.com>
3755R:	John Fastabend <john.fastabend@gmail.com>
3756R:	KP Singh <kpsingh@kernel.org>
3757R:	Stanislav Fomichev <sdf@google.com>
3758R:	Hao Luo <haoluo@google.com>
3759R:	Jiri Olsa <jolsa@kernel.org>
3760L:	bpf@vger.kernel.org
3761S:	Supported
3762W:	https://bpf.io/
3763Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3764T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3765T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3766F:	Documentation/bpf/
3767F:	Documentation/networking/filter.rst
3768F:	Documentation/userspace-api/ebpf/
3769F:	arch/*/net/*
3770F:	include/linux/bpf*
3771F:	include/linux/btf*
3772F:	include/linux/filter.h
3773F:	include/trace/events/xdp.h
3774F:	include/uapi/linux/bpf*
3775F:	include/uapi/linux/btf*
3776F:	include/uapi/linux/filter.h
3777F:	kernel/bpf/
3778F:	kernel/trace/bpf_trace.c
3779F:	lib/test_bpf.c
3780F:	net/bpf/
3781F:	net/core/filter.c
3782F:	net/sched/act_bpf.c
3783F:	net/sched/cls_bpf.c
3784F:	samples/bpf/
3785F:	scripts/bpf_doc.py
3786F:	scripts/pahole-flags.sh
3787F:	scripts/pahole-version.sh
3788F:	tools/bpf/
3789F:	tools/lib/bpf/
3790F:	tools/testing/selftests/bpf/
3791
3792BPF [ITERATOR]
3793M:	Yonghong Song <yhs@fb.com>
3794L:	bpf@vger.kernel.org
3795S:	Maintained
3796F:	kernel/bpf/*iter.c
3797
3798BPF [L7 FRAMEWORK] (sockmap)
3799M:	John Fastabend <john.fastabend@gmail.com>
3800M:	Jakub Sitnicki <jakub@cloudflare.com>
3801L:	netdev@vger.kernel.org
3802L:	bpf@vger.kernel.org
3803S:	Maintained
3804F:	include/linux/skmsg.h
3805F:	net/core/skmsg.c
3806F:	net/core/sock_map.c
3807F:	net/ipv4/tcp_bpf.c
3808F:	net/ipv4/udp_bpf.c
3809F:	net/unix/unix_bpf.c
3810
3811BPF [LIBRARY] (libbpf)
3812M:	Andrii Nakryiko <andrii@kernel.org>
3813L:	bpf@vger.kernel.org
3814S:	Maintained
3815F:	tools/lib/bpf/
3816
3817BPF [MISC]
3818L:	bpf@vger.kernel.org
3819S:	Odd Fixes
3820K:	(?:\b|_)bpf(?:\b|_)
3821
3822BPF [NETWORKING] (struct_ops, reuseport)
3823M:	Martin KaFai Lau <martin.lau@linux.dev>
3824L:	bpf@vger.kernel.org
3825L:	netdev@vger.kernel.org
3826S:	Maintained
3827F:	kernel/bpf/bpf_struct*
3828
3829BPF [NETWORKING] (tc BPF, sock_addr)
3830M:	Martin KaFai Lau <martin.lau@linux.dev>
3831M:	Daniel Borkmann <daniel@iogearbox.net>
3832R:	John Fastabend <john.fastabend@gmail.com>
3833L:	bpf@vger.kernel.org
3834L:	netdev@vger.kernel.org
3835S:	Maintained
3836F:	net/core/filter.c
3837F:	net/sched/act_bpf.c
3838F:	net/sched/cls_bpf.c
3839
3840BPF [RINGBUF]
3841M:	Andrii Nakryiko <andrii@kernel.org>
3842L:	bpf@vger.kernel.org
3843S:	Maintained
3844F:	kernel/bpf/ringbuf.c
3845
3846BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3847M:	KP Singh <kpsingh@kernel.org>
3848R:	Florent Revest <revest@chromium.org>
3849R:	Brendan Jackman <jackmanb@chromium.org>
3850L:	bpf@vger.kernel.org
3851S:	Maintained
3852F:	Documentation/bpf/prog_lsm.rst
3853F:	include/linux/bpf_lsm.h
3854F:	kernel/bpf/bpf_lsm.c
3855F:	security/bpf/
3856
3857BPF [SELFTESTS] (Test Runners & Infrastructure)
3858M:	Andrii Nakryiko <andrii@kernel.org>
3859R:	Mykola Lysenko <mykolal@fb.com>
3860L:	bpf@vger.kernel.org
3861S:	Maintained
3862F:	tools/testing/selftests/bpf/
3863
3864BPF [STORAGE & CGROUPS]
3865M:	Martin KaFai Lau <martin.lau@linux.dev>
3866L:	bpf@vger.kernel.org
3867S:	Maintained
3868F:	kernel/bpf/*storage.c
3869F:	kernel/bpf/bpf_lru*
3870F:	kernel/bpf/cgroup.c
3871
3872BPF [TOOLING] (bpftool)
3873M:	Quentin Monnet <quentin@isovalent.com>
3874L:	bpf@vger.kernel.org
3875S:	Maintained
3876F:	kernel/bpf/disasm.*
3877F:	tools/bpf/bpftool/
3878
3879BPF [TRACING]
3880M:	Song Liu <song@kernel.org>
3881R:	Jiri Olsa <jolsa@kernel.org>
3882L:	bpf@vger.kernel.org
3883S:	Maintained
3884F:	kernel/bpf/stackmap.c
3885F:	kernel/trace/bpf_trace.c
3886
3887BROADCOM B44 10/100 ETHERNET DRIVER
3888M:	Michael Chan <michael.chan@broadcom.com>
3889L:	netdev@vger.kernel.org
3890S:	Supported
3891F:	drivers/net/ethernet/broadcom/b44.*
3892
3893BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3894M:	Florian Fainelli <f.fainelli@gmail.com>
3895L:	netdev@vger.kernel.org
3896L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3897S:	Supported
3898F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3899F:	drivers/net/dsa/b53/*
3900F:	drivers/net/dsa/bcm_sf2*
3901F:	include/linux/dsa/brcm.h
3902F:	include/linux/platform_data/b53.h
3903
3904BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3905M:	Florian Fainelli <f.fainelli@gmail.com>
3906R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3907L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3908L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3909S:	Maintained
3910T:	git https://github.com/broadcom/stblinux.git
3911F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3912F:	drivers/pci/controller/pcie-brcmstb.c
3913F:	drivers/staging/vc04_services
3914N:	bcm2711
3915N:	bcm283*
3916N:	raspberrypi
3917
3918BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3919M:	Florian Fainelli <f.fainelli@gmail.com>
3920M:	Ray Jui <rjui@broadcom.com>
3921M:	Scott Branden <sbranden@broadcom.com>
3922R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3923S:	Maintained
3924T:	git https://github.com/broadcom/mach-bcm
3925F:	arch/arm/mach-bcm/
3926N:	bcm281*
3927N:	bcm113*
3928N:	bcm216*
3929N:	kona
3930
3931BROADCOM BCM47XX MIPS ARCHITECTURE
3932M:	Hauke Mehrtens <hauke@hauke-m.de>
3933M:	Rafał Miłecki <zajec5@gmail.com>
3934L:	linux-mips@vger.kernel.org
3935S:	Maintained
3936F:	Documentation/devicetree/bindings/mips/brcm/
3937F:	arch/mips/bcm47xx/*
3938F:	arch/mips/include/asm/mach-bcm47xx/*
3939
3940BROADCOM BCM4908 ETHERNET DRIVER
3941M:	Rafał Miłecki <rafal@milecki.pl>
3942R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3943L:	netdev@vger.kernel.org
3944S:	Maintained
3945F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3946F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
3947F:	drivers/net/ethernet/broadcom/unimac.h
3948
3949BROADCOM BCM4908 PINMUX DRIVER
3950M:	Rafał Miłecki <rafal@milecki.pl>
3951R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3952L:	linux-gpio@vger.kernel.org
3953S:	Maintained
3954F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3955F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
3956
3957BROADCOM BCM5301X ARM ARCHITECTURE
3958M:	Florian Fainelli <f.fainelli@gmail.com>
3959M:	Hauke Mehrtens <hauke@hauke-m.de>
3960M:	Rafał Miłecki <zajec5@gmail.com>
3961R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3962L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3963S:	Maintained
3964F:	arch/arm/boot/dts/bcm470*
3965F:	arch/arm/boot/dts/bcm5301*
3966F:	arch/arm/boot/dts/bcm953012*
3967F:	arch/arm/mach-bcm/bcm_5301x.c
3968
3969BROADCOM BCM53573 ARM ARCHITECTURE
3970M:	Florian Fainelli <f.fainelli@gmail.com>
3971M:	Rafał Miłecki <rafal@milecki.pl>
3972R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3973L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3974S:	Maintained
3975F:	arch/arm/boot/dts/bcm47189*
3976F:	arch/arm/boot/dts/bcm53573*
3977
3978BROADCOM BCM63XX/BCM33XX UDC DRIVER
3979M:	Kevin Cernekee <cernekee@gmail.com>
3980L:	linux-usb@vger.kernel.org
3981S:	Maintained
3982F:	drivers/usb/gadget/udc/bcm63xx_udc.*
3983
3984BROADCOM BCM7XXX ARM ARCHITECTURE
3985M:	Florian Fainelli <f.fainelli@gmail.com>
3986R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3987L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3988S:	Maintained
3989T:	git https://github.com/broadcom/stblinux.git
3990F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3991F:	arch/arm/boot/dts/bcm7*.dts*
3992F:	arch/arm/include/asm/hardware/cache-b15-rac.h
3993F:	arch/arm/mach-bcm/*brcmstb*
3994F:	arch/arm/mm/cache-b15-rac.c
3995F:	drivers/bus/brcmstb_gisb.c
3996F:	drivers/pci/controller/pcie-brcmstb.c
3997N:	brcmstb
3998N:	bcm7038
3999N:	bcm7120
4000
4001BROADCOM BCMBCA ARM ARCHITECTURE
4002M:	William Zhang <william.zhang@broadcom.com>
4003M:	Anand Gore <anand.gore@broadcom.com>
4004M:	Kursad Oney <kursad.oney@broadcom.com>
4005M:	Florian Fainelli <f.fainelli@gmail.com>
4006M:	Rafał Miłecki <rafal@milecki.pl>
4007R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4008L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4009S:	Maintained
4010T:	git https://github.com/broadcom/stblinux.git
4011F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4012F:	arch/arm64/boot/dts/broadcom/bcmbca/*
4013N:	bcmbca
4014N:	bcm[9]?47622
4015N:	bcm[9]?4912
4016N:	bcm[9]?63138
4017N:	bcm[9]?63146
4018N:	bcm[9]?63148
4019N:	bcm[9]?63158
4020N:	bcm[9]?63178
4021N:	bcm[9]?6756
4022N:	bcm[9]?6813
4023N:	bcm[9]?6846
4024N:	bcm[9]?6855
4025N:	bcm[9]?6856
4026N:	bcm[9]?6858
4027N:	bcm[9]?6878
4028
4029BROADCOM BDC DRIVER
4030M:	Justin Chen <justinpopo6@gmail.com>
4031M:	Al Cooper <alcooperx@gmail.com>
4032R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4033L:	linux-usb@vger.kernel.org
4034S:	Maintained
4035F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4036F:	drivers/usb/gadget/udc/bdc/
4037
4038BROADCOM BMIPS CPUFREQ DRIVER
4039M:	Markus Mayer <mmayer@broadcom.com>
4040R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4041L:	linux-pm@vger.kernel.org
4042S:	Maintained
4043F:	drivers/cpufreq/bmips-cpufreq.c
4044
4045BROADCOM BMIPS MIPS ARCHITECTURE
4046M:	Florian Fainelli <f.fainelli@gmail.com>
4047R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4048L:	linux-mips@vger.kernel.org
4049S:	Maintained
4050T:	git https://github.com/broadcom/stblinux.git
4051F:	arch/mips/bmips/*
4052F:	arch/mips/boot/dts/brcm/bcm*.dts*
4053F:	arch/mips/include/asm/mach-bmips/*
4054F:	arch/mips/kernel/*bmips*
4055F:	drivers/irqchip/irq-bcm63*
4056F:	drivers/irqchip/irq-bcm7*
4057F:	drivers/irqchip/irq-brcmstb*
4058F:	drivers/soc/bcm/bcm63xx
4059F:	include/linux/bcm963xx_nvram.h
4060F:	include/linux/bcm963xx_tag.h
4061
4062BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4063M:	Rasesh Mody <rmody@marvell.com>
4064M:	GR-Linux-NIC-Dev@marvell.com
4065L:	netdev@vger.kernel.org
4066S:	Supported
4067F:	drivers/net/ethernet/broadcom/bnx2.*
4068F:	drivers/net/ethernet/broadcom/bnx2_*
4069
4070BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4071M:	Saurav Kashyap <skashyap@marvell.com>
4072M:	Javed Hasan <jhasan@marvell.com>
4073M:	GR-QLogic-Storage-Upstream@marvell.com
4074L:	linux-scsi@vger.kernel.org
4075S:	Supported
4076F:	drivers/scsi/bnx2fc/
4077
4078BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4079M:	Nilesh Javali <njavali@marvell.com>
4080M:	Manish Rangankar <mrangankar@marvell.com>
4081M:	GR-QLogic-Storage-Upstream@marvell.com
4082L:	linux-scsi@vger.kernel.org
4083S:	Supported
4084F:	drivers/scsi/bnx2i/
4085
4086BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4087M:	Ariel Elior <aelior@marvell.com>
4088M:	Sudarsana Kalluru <skalluru@marvell.com>
4089M:	Manish Chopra <manishc@marvell.com>
4090L:	netdev@vger.kernel.org
4091S:	Supported
4092F:	drivers/net/ethernet/broadcom/bnx2x/
4093
4094BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4095M:	Michael Chan <michael.chan@broadcom.com>
4096L:	netdev@vger.kernel.org
4097S:	Supported
4098F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4099F:	drivers/net/ethernet/broadcom/bnxt/
4100F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4101
4102BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4103M:	Arend van Spriel <aspriel@gmail.com>
4104M:	Franky Lin <franky.lin@broadcom.com>
4105M:	Hante Meuleman <hante.meuleman@broadcom.com>
4106L:	linux-wireless@vger.kernel.org
4107L:	brcm80211-dev-list.pdl@broadcom.com
4108L:	SHA-cyfmac-dev-list@infineon.com
4109S:	Supported
4110F:	drivers/net/wireless/broadcom/brcm80211/
4111
4112BROADCOM BRCMSTB GPIO DRIVER
4113M:	Doug Berger <opendmb@gmail.com>
4114M:	Florian Fainelli <f.fainelli@gmail.com>
4115R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4116S:	Supported
4117F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4118F:	drivers/gpio/gpio-brcmstb.c
4119
4120BROADCOM BRCMSTB I2C DRIVER
4121M:	Kamal Dasu <kdasu.kdev@gmail.com>
4122R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4123L:	linux-i2c@vger.kernel.org
4124S:	Supported
4125F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4126F:	drivers/i2c/busses/i2c-brcmstb.c
4127
4128BROADCOM BRCMSTB UART DRIVER
4129M:	Al Cooper <alcooperx@gmail.com>
4130R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4131L:	linux-serial@vger.kernel.org
4132S:	Maintained
4133F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4134F:	drivers/tty/serial/8250/8250_bcm7271.c
4135
4136BROADCOM BRCMSTB USB EHCI DRIVER
4137M:	Justin Chen <justinpopo6@gmail.com>
4138M:	Al Cooper <alcooperx@gmail.com>
4139R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4140L:	linux-usb@vger.kernel.org
4141S:	Maintained
4142F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4143F:	drivers/usb/host/ehci-brcm.*
4144
4145BROADCOM BRCMSTB USB PIN MAP DRIVER
4146M:	Al Cooper <alcooperx@gmail.com>
4147R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4148L:	linux-usb@vger.kernel.org
4149S:	Maintained
4150F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4151F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4152
4153BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4154M:	Justin Chen <justinpopo6@gmail.com>
4155M:	Al Cooper <alcooperx@gmail.com>
4156R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4157L:	linux-kernel@vger.kernel.org
4158S:	Maintained
4159F:	drivers/phy/broadcom/phy-brcm-usb*
4160
4161BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4162M:	William Zhang <william.zhang@broadcom.com>
4163M:	Kursad Oney <kursad.oney@broadcom.com>
4164M:	Jonas Gorski <jonas.gorski@gmail.com>
4165R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4166L:	linux-spi@vger.kernel.org
4167S:	Maintained
4168F:	Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4169F:	drivers/spi/spi-bcm63xx-hsspi.c
4170F:	drivers/spi/spi-bcmbca-hsspi.c
4171
4172BROADCOM ETHERNET PHY DRIVERS
4173M:	Florian Fainelli <f.fainelli@gmail.com>
4174R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4175L:	netdev@vger.kernel.org
4176S:	Supported
4177F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4178F:	drivers/net/phy/bcm*.[ch]
4179F:	drivers/net/phy/broadcom.c
4180F:	include/linux/brcmphy.h
4181
4182BROADCOM GENET ETHERNET DRIVER
4183M:	Doug Berger <opendmb@gmail.com>
4184M:	Florian Fainelli <f.fainelli@gmail.com>
4185R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4186L:	netdev@vger.kernel.org
4187S:	Supported
4188F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4189F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4190F:	drivers/net/ethernet/broadcom/genet/
4191F:	drivers/net/ethernet/broadcom/unimac.h
4192F:	drivers/net/mdio/mdio-bcm-unimac.c
4193F:	include/linux/platform_data/bcmgenet.h
4194F:	include/linux/platform_data/mdio-bcm-unimac.h
4195
4196BROADCOM IPROC ARM ARCHITECTURE
4197M:	Ray Jui <rjui@broadcom.com>
4198M:	Scott Branden <sbranden@broadcom.com>
4199R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4200L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4201S:	Maintained
4202T:	git https://github.com/broadcom/stblinux.git
4203F:	arch/arm64/boot/dts/broadcom/northstar2/*
4204F:	arch/arm64/boot/dts/broadcom/stingray/*
4205F:	drivers/clk/bcm/clk-ns*
4206F:	drivers/clk/bcm/clk-sr*
4207F:	drivers/pinctrl/bcm/pinctrl-ns*
4208F:	include/dt-bindings/clock/bcm-sr*
4209N:	iproc
4210N:	cygnus
4211N:	bcm[-_]nsp
4212N:	bcm9113*
4213N:	bcm9583*
4214N:	bcm9585*
4215N:	bcm9586*
4216N:	bcm988312
4217N:	bcm113*
4218N:	bcm583*
4219N:	bcm585*
4220N:	bcm586*
4221N:	bcm88312
4222N:	hr2
4223N:	stingray
4224
4225BROADCOM IPROC GBIT ETHERNET DRIVER
4226M:	Rafał Miłecki <rafal@milecki.pl>
4227R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4228L:	netdev@vger.kernel.org
4229S:	Maintained
4230F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4231F:	drivers/net/ethernet/broadcom/bgmac*
4232F:	drivers/net/ethernet/broadcom/unimac.h
4233
4234BROADCOM KONA GPIO DRIVER
4235M:	Ray Jui <rjui@broadcom.com>
4236R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4237S:	Supported
4238F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4239F:	drivers/gpio/gpio-bcm-kona.c
4240
4241BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4242M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4243M:	Kashyap Desai <kashyap.desai@broadcom.com>
4244M:	Sumit Saxena <sumit.saxena@broadcom.com>
4245M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4246L:	mpi3mr-linuxdrv.pdl@broadcom.com
4247L:	linux-scsi@vger.kernel.org
4248S:	Supported
4249W:	https://www.broadcom.com/support/storage
4250F:	drivers/scsi/mpi3mr/
4251
4252BROADCOM NETXTREME-E ROCE DRIVER
4253M:	Selvin Xavier <selvin.xavier@broadcom.com>
4254L:	linux-rdma@vger.kernel.org
4255S:	Supported
4256W:	http://www.broadcom.com
4257F:	drivers/infiniband/hw/bnxt_re/
4258F:	include/uapi/rdma/bnxt_re-abi.h
4259
4260BROADCOM NVRAM DRIVER
4261M:	Rafał Miłecki <zajec5@gmail.com>
4262L:	linux-mips@vger.kernel.org
4263S:	Maintained
4264F:	drivers/firmware/broadcom/*
4265
4266BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4267M:	Rafał Miłecki <rafal@milecki.pl>
4268M:	Florian Fainelli <f.fainelli@gmail.com>
4269R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4270L:	linux-pm@vger.kernel.org
4271S:	Maintained
4272T:	git https://github.com/broadcom/stblinux.git
4273F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4274F:	include/dt-bindings/soc/bcm-pmb.h
4275
4276BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4277M:	Rafał Miłecki <zajec5@gmail.com>
4278L:	linux-wireless@vger.kernel.org
4279S:	Maintained
4280F:	drivers/bcma/
4281F:	include/linux/bcma/
4282
4283BROADCOM SPI DRIVER
4284M:	Kamal Dasu <kdasu.kdev@gmail.com>
4285R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4286S:	Maintained
4287F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4288F:	drivers/spi/spi-bcm-qspi.*
4289F:	drivers/spi/spi-brcmstb-qspi.c
4290F:	drivers/spi/spi-iproc-qspi.c
4291
4292BROADCOM STB AVS CPUFREQ DRIVER
4293M:	Markus Mayer <mmayer@broadcom.com>
4294R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4295L:	linux-pm@vger.kernel.org
4296S:	Maintained
4297F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4298F:	drivers/cpufreq/brcmstb*
4299
4300BROADCOM STB AVS TMON DRIVER
4301M:	Markus Mayer <mmayer@broadcom.com>
4302R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4303L:	linux-pm@vger.kernel.org
4304S:	Maintained
4305F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4306F:	drivers/thermal/broadcom/brcmstb*
4307
4308BROADCOM STB DPFE DRIVER
4309M:	Markus Mayer <mmayer@broadcom.com>
4310R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4311L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4312S:	Maintained
4313F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4314F:	drivers/memory/brcmstb_dpfe.c
4315
4316BROADCOM STB NAND FLASH DRIVER
4317M:	Brian Norris <computersforpeace@gmail.com>
4318M:	Kamal Dasu <kdasu.kdev@gmail.com>
4319R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4320L:	linux-mtd@lists.infradead.org
4321S:	Maintained
4322F:	drivers/mtd/nand/raw/brcmnand/
4323F:	include/linux/platform_data/brcmnand.h
4324
4325BROADCOM STB PCIE DRIVER
4326M:	Jim Quinlan <jim2101024@gmail.com>
4327M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4328M:	Florian Fainelli <f.fainelli@gmail.com>
4329R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4330L:	linux-pci@vger.kernel.org
4331S:	Maintained
4332F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4333F:	drivers/pci/controller/pcie-brcmstb.c
4334
4335BROADCOM SYSTEMPORT ETHERNET DRIVER
4336M:	Florian Fainelli <f.fainelli@gmail.com>
4337R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4338L:	netdev@vger.kernel.org
4339S:	Supported
4340F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4341F:	drivers/net/ethernet/broadcom/bcmsysport.*
4342F:	drivers/net/ethernet/broadcom/unimac.h
4343
4344BROADCOM TG3 GIGABIT ETHERNET DRIVER
4345M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4346M:	Prashant Sreedharan <prashant@broadcom.com>
4347M:	Michael Chan <mchan@broadcom.com>
4348L:	netdev@vger.kernel.org
4349S:	Supported
4350F:	drivers/net/ethernet/broadcom/tg3.*
4351
4352BROADCOM VK DRIVER
4353M:	Scott Branden <scott.branden@broadcom.com>
4354R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4355S:	Supported
4356F:	drivers/misc/bcm-vk/
4357F:	include/uapi/linux/misc/bcm_vk.h
4358
4359BROCADE BFA FC SCSI DRIVER
4360M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4361M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4362L:	linux-scsi@vger.kernel.org
4363S:	Supported
4364F:	drivers/scsi/bfa/
4365
4366BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4367M:	Rasesh Mody <rmody@marvell.com>
4368M:	Sudarsana Kalluru <skalluru@marvell.com>
4369M:	GR-Linux-NIC-Dev@marvell.com
4370L:	netdev@vger.kernel.org
4371S:	Supported
4372F:	drivers/net/ethernet/brocade/bna/
4373
4374BSG (block layer generic sg v4 driver)
4375M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4376L:	linux-scsi@vger.kernel.org
4377S:	Supported
4378F:	block/bsg.c
4379F:	include/linux/bsg.h
4380F:	include/uapi/linux/bsg.h
4381
4382BT87X AUDIO DRIVER
4383M:	Clemens Ladisch <clemens@ladisch.de>
4384L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4385S:	Maintained
4386T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4387F:	Documentation/sound/cards/bt87x.rst
4388F:	sound/pci/bt87x.c
4389
4390BT8XXGPIO DRIVER
4391M:	Michael Buesch <m@bues.ch>
4392S:	Maintained
4393W:	http://bu3sch.de/btgpio.php
4394F:	drivers/gpio/gpio-bt8xx.c
4395
4396BTRFS FILE SYSTEM
4397M:	Chris Mason <clm@fb.com>
4398M:	Josef Bacik <josef@toxicpanda.com>
4399M:	David Sterba <dsterba@suse.com>
4400L:	linux-btrfs@vger.kernel.org
4401S:	Maintained
4402W:	https://btrfs.readthedocs.io
4403W:	https://btrfs.wiki.kernel.org/
4404Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4405C:	irc://irc.libera.chat/btrfs
4406T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4407F:	Documentation/filesystems/btrfs.rst
4408F:	fs/btrfs/
4409F:	include/linux/btrfs*
4410F:	include/trace/events/btrfs.h
4411F:	include/uapi/linux/btrfs*
4412
4413BTTV VIDEO4LINUX DRIVER
4414M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4415L:	linux-media@vger.kernel.org
4416S:	Odd fixes
4417W:	https://linuxtv.org
4418T:	git git://linuxtv.org/media_tree.git
4419F:	Documentation/driver-api/media/drivers/bttv*
4420F:	drivers/media/pci/bt8xx/bttv*
4421
4422BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4423M:	Chanwoo Choi <cw00.choi@samsung.com>
4424L:	linux-pm@vger.kernel.org
4425L:	linux-samsung-soc@vger.kernel.org
4426S:	Maintained
4427T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4428F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4429F:	drivers/devfreq/exynos-bus.c
4430
4431BUSLOGIC SCSI DRIVER
4432M:	Khalid Aziz <khalid@gonehiking.org>
4433L:	linux-scsi@vger.kernel.org
4434S:	Maintained
4435F:	drivers/scsi/BusLogic.*
4436F:	drivers/scsi/FlashPoint.*
4437
4438BXCAN CAN NETWORK DRIVER
4439M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
4440L:	linux-can@vger.kernel.org
4441S:	Maintained
4442F:	Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4443F:	drivers/net/can/bxcan.c
4444
4445C-MEDIA CMI8788 DRIVER
4446M:	Clemens Ladisch <clemens@ladisch.de>
4447L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4448S:	Maintained
4449T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4450F:	sound/pci/oxygen/
4451
4452C-SKY ARCHITECTURE
4453M:	Guo Ren <guoren@kernel.org>
4454L:	linux-csky@vger.kernel.org
4455S:	Supported
4456T:	git https://github.com/c-sky/csky-linux.git
4457F:	Documentation/devicetree/bindings/csky/
4458F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4459F:	Documentation/devicetree/bindings/timer/csky,*
4460F:	arch/csky/
4461F:	drivers/clocksource/timer-gx6605s.c
4462F:	drivers/clocksource/timer-mp-csky.c
4463F:	drivers/irqchip/irq-csky-*
4464N:	csky
4465K:	csky
4466
4467CA8210 IEEE-802.15.4 RADIO DRIVER
4468L:	linux-wpan@vger.kernel.org
4469S:	Orphan
4470W:	https://github.com/Cascoda/ca8210-linux.git
4471F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4472F:	drivers/net/ieee802154/ca8210.c
4473
4474CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4475M:	David Howells <dhowells@redhat.com>
4476L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4477S:	Supported
4478F:	Documentation/filesystems/caching/cachefiles.rst
4479F:	fs/cachefiles/
4480
4481CADENCE MIPI-CSI2 BRIDGES
4482M:	Maxime Ripard <mripard@kernel.org>
4483L:	linux-media@vger.kernel.org
4484S:	Maintained
4485F:	Documentation/devicetree/bindings/media/cdns,*.txt
4486F:	drivers/media/platform/cadence/cdns-csi2*
4487
4488CADENCE NAND DRIVER
4489L:	linux-mtd@lists.infradead.org
4490S:	Orphan
4491F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4492F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4493
4494CADENCE USB3 DRD IP DRIVER
4495M:	Peter Chen <peter.chen@kernel.org>
4496M:	Pawel Laszczak <pawell@cadence.com>
4497R:	Roger Quadros <rogerq@kernel.org>
4498R:	Aswath Govindraju <a-govindraju@ti.com>
4499L:	linux-usb@vger.kernel.org
4500S:	Maintained
4501T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4502F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4503F:	drivers/usb/cdns3/
4504X:	drivers/usb/cdns3/cdnsp*
4505
4506CADENCE USBSSP DRD IP DRIVER
4507M:	Pawel Laszczak <pawell@cadence.com>
4508L:	linux-usb@vger.kernel.org
4509S:	Maintained
4510T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4511F:	drivers/usb/cdns3/
4512X:	drivers/usb/cdns3/cdns3*
4513
4514CADET FM/AM RADIO RECEIVER DRIVER
4515M:	Hans Verkuil <hverkuil@xs4all.nl>
4516L:	linux-media@vger.kernel.org
4517S:	Maintained
4518W:	https://linuxtv.org
4519T:	git git://linuxtv.org/media_tree.git
4520F:	drivers/media/radio/radio-cadet*
4521
4522CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4523L:	linux-media@vger.kernel.org
4524S:	Orphan
4525T:	git git://linuxtv.org/media_tree.git
4526F:	Documentation/admin-guide/media/cafe_ccic*
4527F:	drivers/media/platform/marvell/
4528
4529CAIF NETWORK LAYER
4530L:	netdev@vger.kernel.org
4531S:	Orphan
4532F:	Documentation/networking/caif/
4533F:	drivers/net/caif/
4534F:	include/net/caif/
4535F:	include/uapi/linux/caif/
4536F:	net/caif/
4537
4538CAKE QDISC
4539M:	Toke Høiland-Jørgensen <toke@toke.dk>
4540L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4541S:	Maintained
4542F:	net/sched/sch_cake.c
4543
4544CAN NETWORK DRIVERS
4545M:	Wolfgang Grandegger <wg@grandegger.com>
4546M:	Marc Kleine-Budde <mkl@pengutronix.de>
4547L:	linux-can@vger.kernel.org
4548S:	Maintained
4549W:	https://github.com/linux-can
4550T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4551T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4552F:	Documentation/devicetree/bindings/net/can/
4553F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4554F:	drivers/net/can/
4555F:	drivers/phy/phy-can-transceiver.c
4556F:	include/linux/can/bittiming.h
4557F:	include/linux/can/dev.h
4558F:	include/linux/can/length.h
4559F:	include/linux/can/platform/
4560F:	include/linux/can/rx-offload.h
4561F:	include/uapi/linux/can/error.h
4562F:	include/uapi/linux/can/netlink.h
4563F:	include/uapi/linux/can/vxcan.h
4564
4565CAN NETWORK LAYER
4566M:	Oliver Hartkopp <socketcan@hartkopp.net>
4567M:	Marc Kleine-Budde <mkl@pengutronix.de>
4568L:	linux-can@vger.kernel.org
4569S:	Maintained
4570W:	https://github.com/linux-can
4571T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4572T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4573F:	Documentation/networking/can.rst
4574F:	include/linux/can/can-ml.h
4575F:	include/linux/can/core.h
4576F:	include/linux/can/skb.h
4577F:	include/net/netns/can.h
4578F:	include/uapi/linux/can.h
4579F:	include/uapi/linux/can/bcm.h
4580F:	include/uapi/linux/can/gw.h
4581F:	include/uapi/linux/can/isotp.h
4582F:	include/uapi/linux/can/raw.h
4583F:	net/can/
4584
4585CAN-J1939 NETWORK LAYER
4586M:	Robin van der Gracht <robin@protonic.nl>
4587M:	Oleksij Rempel <o.rempel@pengutronix.de>
4588R:	kernel@pengutronix.de
4589L:	linux-can@vger.kernel.org
4590S:	Maintained
4591F:	Documentation/networking/j1939.rst
4592F:	include/uapi/linux/can/j1939.h
4593F:	net/can/j1939/
4594
4595CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4596M:	Damien Le Moal <dlemoal@kernel.org>
4597L:	linux-riscv@lists.infradead.org
4598L:	linux-gpio@vger.kernel.org (pinctrl driver)
4599F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4600F:	drivers/pinctrl/pinctrl-k210.c
4601
4602CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4603M:	Damien Le Moal <dlemoal@kernel.org>
4604L:	linux-kernel@vger.kernel.org
4605L:	linux-riscv@lists.infradead.org
4606S:	Maintained
4607F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4608F:	drivers/reset/reset-k210.c
4609
4610CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4611M:	Damien Le Moal <dlemoal@kernel.org>
4612L:	linux-riscv@lists.infradead.org
4613S:	Maintained
4614F:	Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4615F:	drivers/soc/canaan/
4616F:	include/soc/canaan/
4617
4618CAPABILITIES
4619M:	Serge Hallyn <serge@hallyn.com>
4620L:	linux-security-module@vger.kernel.org
4621S:	Supported
4622F:	include/linux/capability.h
4623F:	include/uapi/linux/capability.h
4624F:	kernel/capability.c
4625F:	security/commoncap.c
4626
4627CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4628M:	Kevin Tsai <ktsai@capellamicro.com>
4629S:	Maintained
4630F:	drivers/iio/light/cm*
4631
4632CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4633M:	Christian Lamparter <chunkeey@googlemail.com>
4634L:	linux-wireless@vger.kernel.org
4635S:	Maintained
4636W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4637F:	drivers/net/wireless/ath/carl9170/
4638
4639CAVIUM I2C DRIVER
4640M:	Robert Richter <rric@kernel.org>
4641S:	Odd Fixes
4642W:	http://www.marvell.com
4643F:	drivers/i2c/busses/i2c-octeon*
4644F:	drivers/i2c/busses/i2c-thunderx*
4645
4646CAVIUM LIQUIDIO NETWORK DRIVER
4647M:	Derek Chickles <dchickles@marvell.com>
4648M:	Satanand Burla <sburla@marvell.com>
4649M:	Felix Manlunas <fmanlunas@marvell.com>
4650L:	netdev@vger.kernel.org
4651S:	Supported
4652W:	http://www.marvell.com
4653F:	drivers/net/ethernet/cavium/liquidio/
4654
4655CAVIUM MMC DRIVER
4656M:	Robert Richter <rric@kernel.org>
4657S:	Odd Fixes
4658W:	http://www.marvell.com
4659F:	drivers/mmc/host/cavium*
4660
4661CAVIUM OCTEON-TX CRYPTO DRIVER
4662M:	George Cherian <gcherian@marvell.com>
4663L:	linux-crypto@vger.kernel.org
4664S:	Supported
4665W:	http://www.marvell.com
4666F:	drivers/crypto/cavium/cpt/
4667
4668CAVIUM THUNDERX2 ARM64 SOC
4669M:	Robert Richter <rric@kernel.org>
4670L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4671S:	Odd Fixes
4672F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4673F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4674
4675CBS/ETF/TAPRIO QDISCS
4676M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4677L:	netdev@vger.kernel.org
4678S:	Maintained
4679F:	net/sched/sch_cbs.c
4680F:	net/sched/sch_etf.c
4681F:	net/sched/sch_taprio.c
4682
4683CC2520 IEEE-802.15.4 RADIO DRIVER
4684M:	Stefan Schmidt <stefan@datenfreihafen.org>
4685L:	linux-wpan@vger.kernel.org
4686S:	Odd Fixes
4687F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4688F:	drivers/net/ieee802154/cc2520.c
4689
4690CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4691M:	Gilad Ben-Yossef <gilad@benyossef.com>
4692L:	linux-crypto@vger.kernel.org
4693S:	Supported
4694W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4695F:	drivers/crypto/ccree/
4696
4697CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4698M:	Hadar Gat <hadar.gat@arm.com>
4699L:	linux-crypto@vger.kernel.org
4700S:	Supported
4701W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4702F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4703F:	drivers/char/hw_random/cctrng.c
4704F:	drivers/char/hw_random/cctrng.h
4705
4706CEC FRAMEWORK
4707M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4708L:	linux-media@vger.kernel.org
4709S:	Supported
4710W:	http://linuxtv.org
4711T:	git git://linuxtv.org/media_tree.git
4712F:	Documentation/ABI/testing/debugfs-cec-error-inj
4713F:	Documentation/devicetree/bindings/media/cec/cec-common.yaml
4714F:	Documentation/driver-api/media/cec-core.rst
4715F:	Documentation/userspace-api/media/cec
4716F:	drivers/media/cec/
4717F:	drivers/media/rc/keymaps/rc-cec.c
4718F:	include/media/cec-notifier.h
4719F:	include/media/cec.h
4720F:	include/uapi/linux/cec-funcs.h
4721F:	include/uapi/linux/cec.h
4722
4723CEC GPIO DRIVER
4724M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4725L:	linux-media@vger.kernel.org
4726S:	Supported
4727W:	http://linuxtv.org
4728T:	git git://linuxtv.org/media_tree.git
4729F:	Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4730F:	drivers/media/cec/platform/cec-gpio/
4731
4732CELL BROADBAND ENGINE ARCHITECTURE
4733M:	Arnd Bergmann <arnd@arndb.de>
4734L:	linuxppc-dev@lists.ozlabs.org
4735S:	Supported
4736W:	http://www.ibm.com/developerworks/power/cell/
4737F:	arch/powerpc/include/asm/cell*.h
4738F:	arch/powerpc/include/asm/spu*.h
4739F:	arch/powerpc/include/uapi/asm/spu*.h
4740F:	arch/powerpc/platforms/cell/
4741
4742CELLWISE CW2015 BATTERY DRIVER
4743M:	Tobias Schrammm <t.schramm@manjaro.org>
4744S:	Maintained
4745F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4746F:	drivers/power/supply/cw2015_battery.c
4747
4748CEPH COMMON CODE (LIBCEPH)
4749M:	Ilya Dryomov <idryomov@gmail.com>
4750M:	Xiubo Li <xiubli@redhat.com>
4751R:	Jeff Layton <jlayton@kernel.org>
4752L:	ceph-devel@vger.kernel.org
4753S:	Supported
4754W:	http://ceph.com/
4755T:	git https://github.com/ceph/ceph-client.git
4756F:	include/linux/ceph/
4757F:	include/linux/crush/
4758F:	net/ceph/
4759
4760CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4761M:	Xiubo Li <xiubli@redhat.com>
4762M:	Ilya Dryomov <idryomov@gmail.com>
4763R:	Jeff Layton <jlayton@kernel.org>
4764L:	ceph-devel@vger.kernel.org
4765S:	Supported
4766W:	http://ceph.com/
4767T:	git https://github.com/ceph/ceph-client.git
4768F:	Documentation/filesystems/ceph.rst
4769F:	fs/ceph/
4770
4771CERTIFICATE HANDLING
4772M:	David Howells <dhowells@redhat.com>
4773M:	David Woodhouse <dwmw2@infradead.org>
4774L:	keyrings@vger.kernel.org
4775S:	Maintained
4776F:	Documentation/admin-guide/module-signing.rst
4777F:	certs/
4778F:	scripts/sign-file.c
4779F:	tools/certs/
4780
4781CFAG12864B LCD DRIVER
4782M:	Miguel Ojeda <ojeda@kernel.org>
4783S:	Maintained
4784F:	drivers/auxdisplay/cfag12864b.c
4785F:	include/linux/cfag12864b.h
4786
4787CFAG12864BFB LCD FRAMEBUFFER DRIVER
4788M:	Miguel Ojeda <ojeda@kernel.org>
4789S:	Maintained
4790F:	drivers/auxdisplay/cfag12864bfb.c
4791F:	include/linux/cfag12864b.h
4792
4793CHAR and MISC DRIVERS
4794M:	Arnd Bergmann <arnd@arndb.de>
4795M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4796S:	Supported
4797T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4798F:	drivers/char/
4799F:	drivers/misc/
4800F:	include/linux/miscdevice.h
4801X:	drivers/char/agp/
4802X:	drivers/char/hw_random/
4803X:	drivers/char/ipmi/
4804X:	drivers/char/random.c
4805X:	drivers/char/tpm/
4806
4807CHECKPATCH
4808M:	Andy Whitcroft <apw@canonical.com>
4809M:	Joe Perches <joe@perches.com>
4810R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4811R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4812S:	Maintained
4813F:	scripts/checkpatch.pl
4814
4815CHECKPATCH DOCUMENTATION
4816M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4817M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4818R:	Joe Perches <joe@perches.com>
4819S:	Maintained
4820F:	Documentation/dev-tools/checkpatch.rst
4821
4822CHINESE DOCUMENTATION
4823M:	Alex Shi <alexs@kernel.org>
4824M:	Yanteng Si <siyanteng@loongson.cn>
4825S:	Maintained
4826F:	Documentation/translations/zh_CN/
4827
4828CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4829M:	Peter Chen <peter.chen@kernel.org>
4830L:	linux-usb@vger.kernel.org
4831S:	Maintained
4832T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4833F:	drivers/usb/chipidea/
4834
4835CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4836M:	Hans de Goede <hdegoede@redhat.com>
4837L:	linux-input@vger.kernel.org
4838S:	Maintained
4839F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4840F:	drivers/input/touchscreen/chipone_icn8318.c
4841
4842CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4843M:	Hans de Goede <hdegoede@redhat.com>
4844L:	linux-input@vger.kernel.org
4845S:	Maintained
4846F:	drivers/input/touchscreen/chipone_icn8505.c
4847
4848CHROME HARDWARE PLATFORM SUPPORT
4849M:	Benson Leung <bleung@chromium.org>
4850L:	chrome-platform@lists.linux.dev
4851S:	Maintained
4852T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4853F:	drivers/platform/chrome/
4854
4855CHROMEOS EC CODEC DRIVER
4856M:	Cheng-Yi Chiang <cychiang@chromium.org>
4857M:	Tzung-Bi Shih <tzungbi@kernel.org>
4858R:	Guenter Roeck <groeck@chromium.org>
4859L:	chrome-platform@lists.linux.dev
4860S:	Maintained
4861F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4862F:	sound/soc/codecs/cros_ec_codec.*
4863
4864CHROMEOS EC SUBDRIVERS
4865M:	Benson Leung <bleung@chromium.org>
4866R:	Guenter Roeck <groeck@chromium.org>
4867L:	chrome-platform@lists.linux.dev
4868S:	Maintained
4869F:	drivers/power/supply/cros_usbpd-charger.c
4870N:	cros_ec
4871N:	cros-ec
4872
4873CHROMEOS EC UART DRIVER
4874M:	Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4875R:	Benson Leung <bleung@chromium.org>
4876R:	Tzung-Bi Shih <tzungbi@kernel.org>
4877S:	Maintained
4878F:	drivers/platform/chrome/cros_ec_uart.c
4879
4880CHROMEOS EC USB PD NOTIFY DRIVER
4881M:	Prashant Malani <pmalani@chromium.org>
4882L:	chrome-platform@lists.linux.dev
4883S:	Maintained
4884F:	drivers/platform/chrome/cros_usbpd_notify.c
4885F:	include/linux/platform_data/cros_usbpd_notify.h
4886
4887CHROMEOS EC USB TYPE-C DRIVER
4888M:	Prashant Malani <pmalani@chromium.org>
4889L:	chrome-platform@lists.linux.dev
4890S:	Maintained
4891F:	drivers/platform/chrome/cros_ec_typec.*
4892F:	drivers/platform/chrome/cros_typec_switch.c
4893F:	drivers/platform/chrome/cros_typec_vdm.*
4894
4895CHROMEOS HPS DRIVER
4896M:	Dan Callaghan <dcallagh@chromium.org>
4897R:	Sami Kyöstilä <skyostil@chromium.org>
4898S:	Maintained
4899F:	drivers/platform/chrome/cros_hps_i2c.c
4900
4901CHRONTEL CH7322 CEC DRIVER
4902M:	Joe Tessler <jrt@google.com>
4903L:	linux-media@vger.kernel.org
4904S:	Maintained
4905T:	git git://linuxtv.org/media_tree.git
4906F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4907F:	drivers/media/cec/i2c/ch7322.c
4908
4909CIRRUS LOGIC AUDIO CODEC DRIVERS
4910M:	James Schulman <james.schulman@cirrus.com>
4911M:	David Rhodes <david.rhodes@cirrus.com>
4912M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4913L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4914L:	patches@opensource.cirrus.com
4915S:	Maintained
4916F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4917F:	include/dt-bindings/sound/cs*
4918F:	include/sound/cs*
4919F:	sound/pci/hda/cs*
4920F:	sound/pci/hda/hda_cs_dsp_ctl.*
4921F:	sound/soc/codecs/cs*
4922
4923CIRRUS LOGIC DSP FIRMWARE DRIVER
4924M:	Simon Trimmer <simont@opensource.cirrus.com>
4925M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4926M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4927L:	patches@opensource.cirrus.com
4928S:	Supported
4929W:	https://github.com/CirrusLogic/linux-drivers/wiki
4930T:	git https://github.com/CirrusLogic/linux-drivers.git
4931F:	drivers/firmware/cirrus/*
4932F:	include/linux/firmware/cirrus/*
4933
4934CIRRUS LOGIC EP93XX ETHERNET DRIVER
4935M:	Hartley Sweeten <hsweeten@visionengravers.com>
4936L:	netdev@vger.kernel.org
4937S:	Maintained
4938F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4939
4940CIRRUS LOGIC LOCHNAGAR DRIVER
4941M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4942M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4943L:	patches@opensource.cirrus.com
4944S:	Supported
4945F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4946F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4947F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4948F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4949F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4950F:	Documentation/hwmon/lochnagar.rst
4951F:	drivers/clk/clk-lochnagar.c
4952F:	drivers/hwmon/lochnagar-hwmon.c
4953F:	drivers/mfd/lochnagar-i2c.c
4954F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4955F:	drivers/regulator/lochnagar-regulator.c
4956F:	include/dt-bindings/clock/lochnagar.h
4957F:	include/dt-bindings/pinctrl/lochnagar.h
4958F:	include/linux/mfd/lochnagar*
4959F:	sound/soc/codecs/lochnagar-sc.c
4960
4961CIRRUS LOGIC MADERA CODEC DRIVERS
4962M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4963M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4964L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4965L:	patches@opensource.cirrus.com
4966S:	Supported
4967W:	https://github.com/CirrusLogic/linux-drivers/wiki
4968T:	git https://github.com/CirrusLogic/linux-drivers.git
4969F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4970F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4971F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4972F:	drivers/gpio/gpio-madera*
4973F:	drivers/irqchip/irq-madera*
4974F:	drivers/mfd/cs47l*
4975F:	drivers/mfd/madera*
4976F:	drivers/pinctrl/cirrus/*
4977F:	include/dt-bindings/sound/madera*
4978F:	include/linux/irqchip/irq-madera*
4979F:	include/linux/mfd/madera/*
4980F:	include/sound/madera*
4981F:	sound/soc/codecs/cs47l*
4982F:	sound/soc/codecs/madera*
4983
4984CISCO FCOE HBA DRIVER
4985M:	Satish Kharat <satishkh@cisco.com>
4986M:	Sesidhar Baddela <sebaddel@cisco.com>
4987M:	Karan Tilak Kumar <kartilak@cisco.com>
4988L:	linux-scsi@vger.kernel.org
4989S:	Supported
4990F:	drivers/scsi/fnic/
4991
4992CISCO SCSI HBA DRIVER
4993M:	Karan Tilak Kumar <kartilak@cisco.com>
4994M:	Sesidhar Baddela <sebaddel@cisco.com>
4995L:	linux-scsi@vger.kernel.org
4996S:	Supported
4997F:	drivers/scsi/snic/
4998
4999CISCO VIC ETHERNET NIC DRIVER
5000M:	Christian Benvenuti <benve@cisco.com>
5001M:	Satish Kharat <satishkh@cisco.com>
5002S:	Supported
5003F:	drivers/net/ethernet/cisco/enic/
5004
5005CISCO VIC LOW LATENCY NIC DRIVER
5006M:	Christian Benvenuti <benve@cisco.com>
5007M:	Nelson Escobar <neescoba@cisco.com>
5008S:	Supported
5009F:	drivers/infiniband/hw/usnic/
5010
5011CLANG CONTROL FLOW INTEGRITY SUPPORT
5012M:	Sami Tolvanen <samitolvanen@google.com>
5013M:	Kees Cook <keescook@chromium.org>
5014R:	Nathan Chancellor <nathan@kernel.org>
5015R:	Nick Desaulniers <ndesaulniers@google.com>
5016L:	llvm@lists.linux.dev
5017S:	Supported
5018B:	https://github.com/ClangBuiltLinux/linux/issues
5019T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5020F:	include/linux/cfi.h
5021F:	kernel/cfi.c
5022
5023CLANG-FORMAT FILE
5024M:	Miguel Ojeda <ojeda@kernel.org>
5025S:	Maintained
5026F:	.clang-format
5027
5028CLANG/LLVM BUILD SUPPORT
5029M:	Nathan Chancellor <nathan@kernel.org>
5030M:	Nick Desaulniers <ndesaulniers@google.com>
5031R:	Tom Rix <trix@redhat.com>
5032L:	llvm@lists.linux.dev
5033S:	Supported
5034W:	https://clangbuiltlinux.github.io/
5035B:	https://github.com/ClangBuiltLinux/linux/issues
5036C:	irc://irc.libera.chat/clangbuiltlinux
5037F:	Documentation/kbuild/llvm.rst
5038F:	include/linux/compiler-clang.h
5039F:	scripts/Makefile.clang
5040F:	scripts/clang-tools/
5041K:	\b(?i:clang|llvm)\b
5042
5043CLK API
5044M:	Russell King <linux@armlinux.org.uk>
5045L:	linux-clk@vger.kernel.org
5046S:	Maintained
5047F:	include/linux/clk.h
5048
5049CLOCKSOURCE, CLOCKEVENT DRIVERS
5050M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5051M:	Thomas Gleixner <tglx@linutronix.de>
5052L:	linux-kernel@vger.kernel.org
5053S:	Supported
5054T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5055F:	Documentation/devicetree/bindings/timer/
5056F:	drivers/clocksource/
5057
5058CMPC ACPI DRIVER
5059M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5060M:	Daniel Oliveira Nascimento <don@syst.com.br>
5061L:	platform-driver-x86@vger.kernel.org
5062S:	Supported
5063F:	drivers/platform/x86/classmate-laptop.c
5064
5065COBALT MEDIA DRIVER
5066M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5067L:	linux-media@vger.kernel.org
5068S:	Supported
5069W:	https://linuxtv.org
5070T:	git git://linuxtv.org/media_tree.git
5071F:	drivers/media/pci/cobalt/
5072
5073COCCINELLE/Semantic Patches (SmPL)
5074M:	Julia Lawall <Julia.Lawall@inria.fr>
5075M:	Nicolas Palix <nicolas.palix@imag.fr>
5076L:	cocci@inria.fr (moderated for non-subscribers)
5077S:	Supported
5078W:	https://coccinelle.gitlabpages.inria.fr/website/
5079T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5080F:	Documentation/dev-tools/coccinelle.rst
5081F:	scripts/coccicheck
5082F:	scripts/coccinelle/
5083
5084CODA FILE SYSTEM
5085M:	Jan Harkes <jaharkes@cs.cmu.edu>
5086M:	coda@cs.cmu.edu
5087L:	codalist@coda.cs.cmu.edu
5088S:	Maintained
5089W:	http://www.coda.cs.cmu.edu/
5090F:	Documentation/filesystems/coda.rst
5091F:	fs/coda/
5092F:	include/linux/coda*.h
5093F:	include/uapi/linux/coda*.h
5094
5095CODA V4L2 MEM2MEM DRIVER
5096M:	Philipp Zabel <p.zabel@pengutronix.de>
5097L:	linux-media@vger.kernel.org
5098S:	Maintained
5099F:	Documentation/devicetree/bindings/media/coda.yaml
5100F:	drivers/media/platform/chips-media/
5101
5102CODE OF CONDUCT
5103M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5104S:	Supported
5105F:	Documentation/process/code-of-conduct-interpretation.rst
5106F:	Documentation/process/code-of-conduct.rst
5107
5108COMEDI DRIVERS
5109M:	Ian Abbott <abbotti@mev.co.uk>
5110M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5111S:	Odd Fixes
5112F:	drivers/comedi/
5113F:	include/linux/comedi/
5114F:	include/uapi/linux/comedi.h
5115
5116COMMON CLK FRAMEWORK
5117M:	Michael Turquette <mturquette@baylibre.com>
5118M:	Stephen Boyd <sboyd@kernel.org>
5119L:	linux-clk@vger.kernel.org
5120S:	Maintained
5121Q:	http://patchwork.kernel.org/project/linux-clk/list/
5122T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5123F:	Documentation/devicetree/bindings/clock/
5124F:	drivers/clk/
5125F:	include/dt-bindings/clock/
5126F:	include/linux/clk-pr*
5127F:	include/linux/clk/
5128F:	include/linux/of_clk.h
5129X:	drivers/clk/clkdev.c
5130
5131COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5132M:	Steve French <sfrench@samba.org>
5133R:	Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5134R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5135R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5136R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5137L:	linux-cifs@vger.kernel.org
5138L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5139S:	Supported
5140W:	https://wiki.samba.org/index.php/LinuxCIFS
5141T:	git git://git.samba.org/sfrench/cifs-2.6.git
5142F:	Documentation/admin-guide/cifs/
5143F:	fs/cifs/
5144F:	fs/smbfs_common/
5145F:	include/uapi/linux/cifs
5146
5147COMPACTPCI HOTPLUG CORE
5148M:	Scott Murray <scott@spiteful.org>
5149L:	linux-pci@vger.kernel.org
5150S:	Maintained
5151F:	drivers/pci/hotplug/cpci_hotplug*
5152
5153COMPACTPCI HOTPLUG GENERIC DRIVER
5154M:	Scott Murray <scott@spiteful.org>
5155L:	linux-pci@vger.kernel.org
5156S:	Maintained
5157F:	drivers/pci/hotplug/cpcihp_generic.c
5158
5159COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5160M:	Scott Murray <scott@spiteful.org>
5161L:	linux-pci@vger.kernel.org
5162S:	Maintained
5163F:	drivers/pci/hotplug/cpcihp_zt5550.*
5164
5165COMPAL LAPTOP SUPPORT
5166M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5167L:	platform-driver-x86@vger.kernel.org
5168S:	Maintained
5169F:	drivers/platform/x86/compal-laptop.c
5170
5171COMPILER ATTRIBUTES
5172M:	Miguel Ojeda <ojeda@kernel.org>
5173R:	Nick Desaulniers <ndesaulniers@google.com>
5174S:	Maintained
5175F:	include/linux/compiler_attributes.h
5176
5177COMPUTE EXPRESS LINK (CXL)
5178M:	Alison Schofield <alison.schofield@intel.com>
5179M:	Vishal Verma <vishal.l.verma@intel.com>
5180M:	Ira Weiny <ira.weiny@intel.com>
5181M:	Ben Widawsky <bwidawsk@kernel.org>
5182M:	Dan Williams <dan.j.williams@intel.com>
5183L:	linux-cxl@vger.kernel.org
5184S:	Maintained
5185F:	drivers/cxl/
5186F:	include/uapi/linux/cxl_mem.h
5187
5188CONEXANT ACCESSRUNNER USB DRIVER
5189L:	accessrunner-general@lists.sourceforge.net
5190S:	Orphan
5191W:	http://accessrunner.sourceforge.net/
5192F:	drivers/usb/atm/cxacru.c
5193
5194CONFIGFS
5195M:	Joel Becker <jlbec@evilplan.org>
5196M:	Christoph Hellwig <hch@lst.de>
5197S:	Supported
5198T:	git git://git.infradead.org/users/hch/configfs.git
5199F:	fs/configfs/
5200F:	include/linux/configfs.h
5201F:	samples/configfs/
5202
5203CONSOLE SUBSYSTEM
5204M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5205S:	Supported
5206F:	drivers/video/console/
5207F:	include/linux/console*
5208
5209CONTEXT TRACKING
5210M:	Frederic Weisbecker <frederic@kernel.org>
5211M:	"Paul E. McKenney" <paulmck@kernel.org>
5212S:	Maintained
5213F:	include/linux/context_tracking*
5214F:	kernel/context_tracking.c
5215
5216CONTROL GROUP (CGROUP)
5217M:	Tejun Heo <tj@kernel.org>
5218M:	Zefan Li <lizefan.x@bytedance.com>
5219M:	Johannes Weiner <hannes@cmpxchg.org>
5220L:	cgroups@vger.kernel.org
5221S:	Maintained
5222T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5223F:	Documentation/admin-guide/cgroup-v1/
5224F:	Documentation/admin-guide/cgroup-v2.rst
5225F:	include/linux/cgroup*
5226F:	kernel/cgroup/
5227F:	tools/testing/selftests/cgroup/
5228
5229CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5230M:	Tejun Heo <tj@kernel.org>
5231M:	Josef Bacik <josef@toxicpanda.com>
5232M:	Jens Axboe <axboe@kernel.dk>
5233L:	cgroups@vger.kernel.org
5234L:	linux-block@vger.kernel.org
5235T:	git git://git.kernel.dk/linux-block
5236F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5237F:	block/bfq-cgroup.c
5238F:	block/blk-cgroup.c
5239F:	block/blk-iocost.c
5240F:	block/blk-iolatency.c
5241F:	block/blk-throttle.c
5242F:	include/linux/blk-cgroup.h
5243
5244CONTROL GROUP - CPUSET
5245M:	Waiman Long <longman@redhat.com>
5246M:	Zefan Li <lizefan.x@bytedance.com>
5247L:	cgroups@vger.kernel.org
5248S:	Maintained
5249T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5250F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5251F:	include/linux/cpuset.h
5252F:	kernel/cgroup/cpuset.c
5253
5254CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5255M:	Johannes Weiner <hannes@cmpxchg.org>
5256M:	Michal Hocko <mhocko@kernel.org>
5257M:	Roman Gushchin <roman.gushchin@linux.dev>
5258M:	Shakeel Butt <shakeelb@google.com>
5259R:	Muchun Song <muchun.song@linux.dev>
5260L:	cgroups@vger.kernel.org
5261L:	linux-mm@kvack.org
5262S:	Maintained
5263F:	mm/memcontrol.c
5264F:	mm/swap_cgroup.c
5265F:	tools/testing/selftests/cgroup/memcg_protection.m
5266F:	tools/testing/selftests/cgroup/test_kmem.c
5267F:	tools/testing/selftests/cgroup/test_memcontrol.c
5268
5269CORETEMP HARDWARE MONITORING DRIVER
5270M:	Fenghua Yu <fenghua.yu@intel.com>
5271L:	linux-hwmon@vger.kernel.org
5272S:	Maintained
5273F:	Documentation/hwmon/coretemp.rst
5274F:	drivers/hwmon/coretemp.c
5275
5276CORSAIR-CPRO HARDWARE MONITOR DRIVER
5277M:	Marius Zachmann <mail@mariuszachmann.de>
5278L:	linux-hwmon@vger.kernel.org
5279S:	Maintained
5280F:	drivers/hwmon/corsair-cpro.c
5281
5282CORSAIR-PSU HARDWARE MONITOR DRIVER
5283M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5284L:	linux-hwmon@vger.kernel.org
5285S:	Maintained
5286F:	Documentation/hwmon/corsair-psu.rst
5287F:	drivers/hwmon/corsair-psu.c
5288
5289COUNTER SUBSYSTEM
5290M:	William Breathitt Gray <william.gray@linaro.org>
5291L:	linux-iio@vger.kernel.org
5292S:	Maintained
5293T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5294F:	Documentation/ABI/testing/sysfs-bus-counter
5295F:	Documentation/driver-api/generic-counter.rst
5296F:	drivers/counter/
5297F:	include/linux/counter.h
5298F:	include/uapi/linux/counter.h
5299F:	tools/counter/
5300
5301CP2615 I2C DRIVER
5302M:	Bence Csókás <bence98@sch.bme.hu>
5303S:	Maintained
5304F:	drivers/i2c/busses/i2c-cp2615.c
5305
5306CPMAC ETHERNET DRIVER
5307M:	Florian Fainelli <f.fainelli@gmail.com>
5308L:	netdev@vger.kernel.org
5309S:	Maintained
5310F:	drivers/net/ethernet/ti/cpmac.c
5311
5312CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5313M:	Viresh Kumar <viresh.kumar@linaro.org>
5314M:	Sudeep Holla <sudeep.holla@arm.com>
5315L:	linux-pm@vger.kernel.org
5316S:	Maintained
5317W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5318F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5319
5320CPU FREQUENCY SCALING FRAMEWORK
5321M:	"Rafael J. Wysocki" <rafael@kernel.org>
5322M:	Viresh Kumar <viresh.kumar@linaro.org>
5323L:	linux-pm@vger.kernel.org
5324S:	Maintained
5325B:	https://bugzilla.kernel.org
5326T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5327T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5328F:	Documentation/admin-guide/pm/cpufreq.rst
5329F:	Documentation/admin-guide/pm/intel_pstate.rst
5330F:	Documentation/cpu-freq/
5331F:	Documentation/devicetree/bindings/cpufreq/
5332F:	drivers/cpufreq/
5333F:	include/linux/cpufreq.h
5334F:	include/linux/sched/cpufreq.h
5335F:	kernel/sched/cpufreq*.c
5336F:	tools/testing/selftests/cpufreq/
5337
5338CPU IDLE TIME MANAGEMENT FRAMEWORK
5339M:	"Rafael J. Wysocki" <rafael@kernel.org>
5340M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5341L:	linux-pm@vger.kernel.org
5342S:	Maintained
5343B:	https://bugzilla.kernel.org
5344T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5345F:	Documentation/admin-guide/pm/cpuidle.rst
5346F:	Documentation/driver-api/pm/cpuidle.rst
5347F:	drivers/cpuidle/
5348F:	include/linux/cpuidle.h
5349
5350CPU POWER MONITORING SUBSYSTEM
5351M:	Thomas Renninger <trenn@suse.com>
5352M:	Shuah Khan <shuah@kernel.org>
5353M:	Shuah Khan <skhan@linuxfoundation.org>
5354L:	linux-pm@vger.kernel.org
5355S:	Maintained
5356F:	tools/power/cpupower/
5357
5358CPUID/MSR DRIVER
5359M:	"H. Peter Anvin" <hpa@zytor.com>
5360S:	Maintained
5361F:	arch/x86/kernel/cpuid.c
5362F:	arch/x86/kernel/msr.c
5363
5364CPUIDLE DRIVER - ARM BIG LITTLE
5365M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5366M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5367L:	linux-pm@vger.kernel.org
5368L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5369S:	Maintained
5370T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5371F:	drivers/cpuidle/cpuidle-big_little.c
5372
5373CPUIDLE DRIVER - ARM EXYNOS
5374M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5375M:	Kukjin Kim <kgene@kernel.org>
5376R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5377L:	linux-pm@vger.kernel.org
5378L:	linux-samsung-soc@vger.kernel.org
5379S:	Supported
5380F:	arch/arm/mach-exynos/pm.c
5381F:	drivers/cpuidle/cpuidle-exynos.c
5382F:	include/linux/platform_data/cpuidle-exynos.h
5383
5384CPUIDLE DRIVER - ARM PSCI
5385M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5386M:	Sudeep Holla <sudeep.holla@arm.com>
5387L:	linux-pm@vger.kernel.org
5388L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5389S:	Supported
5390F:	drivers/cpuidle/cpuidle-psci.c
5391
5392CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5393M:	Ulf Hansson <ulf.hansson@linaro.org>
5394L:	linux-pm@vger.kernel.org
5395L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5396S:	Supported
5397F:	drivers/cpuidle/cpuidle-psci-domain.c
5398F:	drivers/cpuidle/cpuidle-psci.h
5399
5400CPUIDLE DRIVER - DT IDLE PM DOMAIN
5401M:	Ulf Hansson <ulf.hansson@linaro.org>
5402L:	linux-pm@vger.kernel.org
5403S:	Supported
5404F:	drivers/cpuidle/dt_idle_genpd.c
5405F:	drivers/cpuidle/dt_idle_genpd.h
5406
5407CPUIDLE DRIVER - RISC-V SBI
5408M:	Anup Patel <anup@brainfault.org>
5409L:	linux-pm@vger.kernel.org
5410L:	linux-riscv@lists.infradead.org
5411S:	Maintained
5412F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5413
5414CRAMFS FILESYSTEM
5415M:	Nicolas Pitre <nico@fluxnic.net>
5416S:	Maintained
5417F:	Documentation/filesystems/cramfs.rst
5418F:	fs/cramfs/
5419
5420CREATIVE SB0540
5421M:	Bastien Nocera <hadess@hadess.net>
5422L:	linux-input@vger.kernel.org
5423S:	Maintained
5424F:	drivers/hid/hid-creative-sb0540.c
5425
5426CRYPTO API
5427M:	Herbert Xu <herbert@gondor.apana.org.au>
5428M:	"David S. Miller" <davem@davemloft.net>
5429L:	linux-crypto@vger.kernel.org
5430S:	Maintained
5431T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5432T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5433F:	Documentation/crypto/
5434F:	Documentation/devicetree/bindings/crypto/
5435F:	arch/*/crypto/
5436F:	crypto/
5437F:	drivers/crypto/
5438F:	include/crypto/
5439F:	include/linux/crypto*
5440F:	lib/crypto/
5441
5442CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5443M:	Neil Horman <nhorman@tuxdriver.com>
5444L:	linux-crypto@vger.kernel.org
5445S:	Maintained
5446F:	crypto/ansi_cprng.c
5447F:	crypto/rng.c
5448
5449CS3308 MEDIA DRIVER
5450M:	Hans Verkuil <hverkuil@xs4all.nl>
5451L:	linux-media@vger.kernel.org
5452S:	Odd Fixes
5453W:	http://linuxtv.org
5454T:	git git://linuxtv.org/media_tree.git
5455F:	drivers/media/i2c/cs3308.c
5456
5457CS5535 Audio ALSA driver
5458M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5459S:	Maintained
5460F:	sound/pci/cs5535audio/
5461
5462CTU CAN FD DRIVER
5463M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5464M:	Ondrej Ille <ondrej.ille@gmail.com>
5465L:	linux-can@vger.kernel.org
5466S:	Maintained
5467F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5468F:	drivers/net/can/ctucanfd/
5469
5470CW1200 WLAN driver
5471M:	Solomon Peachy <pizza@shaftnet.org>
5472S:	Maintained
5473F:	drivers/net/wireless/st/cw1200/
5474
5475CX18 VIDEO4LINUX DRIVER
5476M:	Andy Walls <awalls@md.metrocast.net>
5477L:	linux-media@vger.kernel.org
5478S:	Maintained
5479W:	https://linuxtv.org
5480T:	git git://linuxtv.org/media_tree.git
5481F:	drivers/media/pci/cx18/
5482F:	include/uapi/linux/ivtv*
5483
5484CX2341X MPEG ENCODER HELPER MODULE
5485M:	Hans Verkuil <hverkuil@xs4all.nl>
5486L:	linux-media@vger.kernel.org
5487S:	Maintained
5488W:	https://linuxtv.org
5489T:	git git://linuxtv.org/media_tree.git
5490F:	drivers/media/common/cx2341x*
5491F:	include/media/drv-intf/cx2341x.h
5492
5493CX24120 MEDIA DRIVER
5494M:	Jemma Denson <jdenson@gmail.com>
5495M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5496L:	linux-media@vger.kernel.org
5497S:	Maintained
5498W:	https://linuxtv.org
5499Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5500F:	drivers/media/dvb-frontends/cx24120*
5501
5502CX88 VIDEO4LINUX DRIVER
5503M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5504L:	linux-media@vger.kernel.org
5505S:	Odd fixes
5506W:	https://linuxtv.org
5507T:	git git://linuxtv.org/media_tree.git
5508F:	Documentation/driver-api/media/drivers/cx88*
5509F:	drivers/media/pci/cx88/
5510
5511CXD2820R MEDIA DRIVER
5512M:	Antti Palosaari <crope@iki.fi>
5513L:	linux-media@vger.kernel.org
5514S:	Maintained
5515W:	https://linuxtv.org
5516W:	http://palosaari.fi/linux/
5517Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5518T:	git git://linuxtv.org/anttip/media_tree.git
5519F:	drivers/media/dvb-frontends/cxd2820r*
5520
5521CXGB3 ETHERNET DRIVER (CXGB3)
5522M:	Raju Rangoju <rajur@chelsio.com>
5523L:	netdev@vger.kernel.org
5524S:	Supported
5525W:	http://www.chelsio.com
5526F:	drivers/net/ethernet/chelsio/cxgb3/
5527
5528CXGB3 ISCSI DRIVER (CXGB3I)
5529M:	Varun Prakash <varun@chelsio.com>
5530L:	linux-scsi@vger.kernel.org
5531S:	Supported
5532W:	http://www.chelsio.com
5533F:	drivers/scsi/cxgbi/cxgb3i
5534
5535CXGB4 CRYPTO DRIVER (chcr)
5536M:	Ayush Sawal <ayush.sawal@chelsio.com>
5537L:	linux-crypto@vger.kernel.org
5538S:	Supported
5539W:	http://www.chelsio.com
5540F:	drivers/crypto/chelsio
5541
5542CXGB4 ETHERNET DRIVER (CXGB4)
5543M:	Raju Rangoju <rajur@chelsio.com>
5544L:	netdev@vger.kernel.org
5545S:	Supported
5546W:	http://www.chelsio.com
5547F:	drivers/net/ethernet/chelsio/cxgb4/
5548
5549CXGB4 INLINE CRYPTO DRIVER
5550M:	Ayush Sawal <ayush.sawal@chelsio.com>
5551L:	netdev@vger.kernel.org
5552S:	Supported
5553W:	http://www.chelsio.com
5554F:	drivers/net/ethernet/chelsio/inline_crypto/
5555
5556CXGB4 ISCSI DRIVER (CXGB4I)
5557M:	Varun Prakash <varun@chelsio.com>
5558L:	linux-scsi@vger.kernel.org
5559S:	Supported
5560W:	http://www.chelsio.com
5561F:	drivers/scsi/cxgbi/cxgb4i
5562
5563CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5564M:	Potnuri Bharat Teja <bharat@chelsio.com>
5565L:	linux-rdma@vger.kernel.org
5566S:	Supported
5567W:	http://www.openfabrics.org
5568F:	drivers/infiniband/hw/cxgb4/
5569F:	include/uapi/rdma/cxgb4-abi.h
5570
5571CXGB4VF ETHERNET DRIVER (CXGB4VF)
5572M:	Raju Rangoju <rajur@chelsio.com>
5573L:	netdev@vger.kernel.org
5574S:	Supported
5575W:	http://www.chelsio.com
5576F:	drivers/net/ethernet/chelsio/cxgb4vf/
5577
5578CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5579M:	Frederic Barrat <fbarrat@linux.ibm.com>
5580M:	Andrew Donnellan <ajd@linux.ibm.com>
5581L:	linuxppc-dev@lists.ozlabs.org
5582S:	Supported
5583F:	Documentation/ABI/testing/sysfs-class-cxl
5584F:	Documentation/powerpc/cxl.rst
5585F:	arch/powerpc/platforms/powernv/pci-cxl.c
5586F:	drivers/misc/cxl/
5587F:	include/misc/cxl*
5588F:	include/uapi/misc/cxl.h
5589
5590CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5591M:	Manoj N. Kumar <manoj@linux.ibm.com>
5592M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5593M:	Uma Krishnan <ukrishn@linux.ibm.com>
5594L:	linux-scsi@vger.kernel.org
5595S:	Supported
5596F:	Documentation/powerpc/cxlflash.rst
5597F:	drivers/scsi/cxlflash/
5598F:	include/uapi/scsi/cxlflash_ioctl.h
5599
5600CYBERPRO FB DRIVER
5601M:	Russell King <linux@armlinux.org.uk>
5602L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5603S:	Maintained
5604W:	http://www.armlinux.org.uk/
5605F:	drivers/video/fbdev/cyber2000fb.*
5606
5607CYCLADES PC300 DRIVER
5608S:	Orphan
5609F:	drivers/net/wan/pc300*
5610
5611CYPRESS CY8C95X0 PINCTRL DRIVER
5612M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5613L:	linux-gpio@vger.kernel.org
5614S:	Maintained
5615F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5616
5617CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5618M:	Linus Walleij <linus.walleij@linaro.org>
5619L:	linux-input@vger.kernel.org
5620S:	Maintained
5621F:	drivers/input/touchscreen/cy8ctma140.c
5622
5623CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5624M:	Yassine Oudjana <y.oudjana@protonmail.com>
5625L:	linux-input@vger.kernel.org
5626S:	Maintained
5627F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5628F:	drivers/input/keyboard/cypress-sf.c
5629
5630CYPRESS_FIRMWARE MEDIA DRIVER
5631M:	Antti Palosaari <crope@iki.fi>
5632L:	linux-media@vger.kernel.org
5633S:	Maintained
5634W:	https://linuxtv.org
5635W:	http://palosaari.fi/linux/
5636Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5637T:	git git://linuxtv.org/anttip/media_tree.git
5638F:	drivers/media/common/cypress_firmware*
5639
5640CYTTSP TOUCHSCREEN DRIVER
5641M:	Linus Walleij <linus.walleij@linaro.org>
5642L:	linux-input@vger.kernel.org
5643S:	Maintained
5644F:	drivers/input/touchscreen/cyttsp*
5645
5646D-LINK DIR-685 TOUCHKEYS DRIVER
5647M:	Linus Walleij <linus.walleij@linaro.org>
5648L:	linux-input@vger.kernel.org
5649S:	Supported
5650F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5651
5652DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5653M:	Joshua Kinard <kumba@gentoo.org>
5654S:	Maintained
5655F:	drivers/rtc/rtc-ds1685.c
5656F:	include/linux/rtc/ds1685.h
5657
5658DAMA SLAVE for AX.25
5659M:	Joerg Reuter <jreuter@yaina.de>
5660L:	linux-hams@vger.kernel.org
5661S:	Maintained
5662W:	http://yaina.de/jreuter/
5663W:	http://www.qsl.net/dl1bke/
5664F:	net/ax25/af_ax25.c
5665F:	net/ax25/ax25_dev.c
5666F:	net/ax25/ax25_ds_*
5667F:	net/ax25/ax25_in.c
5668F:	net/ax25/ax25_out.c
5669F:	net/ax25/ax25_timer.c
5670F:	net/ax25/sysctl_net_ax25.c
5671
5672DATA ACCESS MONITOR
5673M:	SeongJae Park <sj@kernel.org>
5674L:	damon@lists.linux.dev
5675L:	linux-mm@kvack.org
5676S:	Maintained
5677W:	https://damonitor.github.io
5678P:	Documentation/mm/damon/maintainer-profile.rst
5679T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5680T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5681T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5682F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5683F:	Documentation/admin-guide/mm/damon/
5684F:	Documentation/mm/damon/
5685F:	include/linux/damon.h
5686F:	include/trace/events/damon.h
5687F:	mm/damon/
5688F:	tools/testing/selftests/damon/
5689
5690DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5691L:	netdev@vger.kernel.org
5692S:	Orphan
5693F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5694F:	drivers/net/ethernet/dec/tulip/dmfe.c
5695
5696DC390/AM53C974 SCSI driver
5697M:	Hannes Reinecke <hare@suse.com>
5698L:	linux-scsi@vger.kernel.org
5699S:	Maintained
5700F:	drivers/scsi/am53c974.c
5701
5702DC395x SCSI driver
5703M:	Oliver Neukum <oliver@neukum.org>
5704M:	Ali Akcaagac <aliakc@web.de>
5705M:	Jamie Lenehan <lenehan@twibble.org>
5706L:	dc395x@twibble.org
5707S:	Maintained
5708W:	http://twibble.org/dist/dc395x/
5709W:	http://lists.twibble.org/mailman/listinfo/dc395x/
5710F:	Documentation/scsi/dc395x.rst
5711F:	drivers/scsi/dc395x.*
5712
5713DCCP PROTOCOL
5714L:	dccp@vger.kernel.org
5715S:	Orphan
5716W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5717F:	include/linux/dccp.h
5718F:	include/linux/tfrc.h
5719F:	include/uapi/linux/dccp.h
5720F:	net/dccp/
5721
5722DECSTATION PLATFORM SUPPORT
5723M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5724L:	linux-mips@vger.kernel.org
5725S:	Maintained
5726W:	http://www.linux-mips.org/wiki/DECstation
5727F:	arch/mips/dec/
5728F:	arch/mips/include/asm/dec/
5729F:	arch/mips/include/asm/mach-dec/
5730
5731DEFXX FDDI NETWORK DRIVER
5732M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5733S:	Maintained
5734F:	drivers/net/fddi/defxx.*
5735
5736DEFZA FDDI NETWORK DRIVER
5737M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5738S:	Maintained
5739F:	drivers/net/fddi/defza.*
5740
5741DEINTERLACE DRIVERS FOR ALLWINNER H3
5742M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5743L:	linux-media@vger.kernel.org
5744S:	Maintained
5745T:	git git://linuxtv.org/media_tree.git
5746F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5747F:	drivers/media/platform/sunxi/sun8i-di/
5748
5749DELL LAPTOP DRIVER
5750M:	Matthew Garrett <mjg59@srcf.ucam.org>
5751M:	Pali Rohár <pali@kernel.org>
5752L:	platform-driver-x86@vger.kernel.org
5753S:	Maintained
5754F:	drivers/platform/x86/dell/dell-laptop.c
5755
5756DELL LAPTOP FREEFALL DRIVER
5757M:	Pali Rohár <pali@kernel.org>
5758S:	Maintained
5759F:	drivers/platform/x86/dell/dell-smo8800.c
5760
5761DELL LAPTOP RBTN DRIVER
5762M:	Pali Rohár <pali@kernel.org>
5763S:	Maintained
5764F:	drivers/platform/x86/dell/dell-rbtn.*
5765
5766DELL LAPTOP SMM DRIVER
5767M:	Pali Rohár <pali@kernel.org>
5768S:	Maintained
5769F:	Documentation/ABI/obsolete/procfs-i8k
5770F:	drivers/hwmon/dell-smm-hwmon.c
5771F:	include/uapi/linux/i8k.h
5772
5773DELL REMOTE BIOS UPDATE DRIVER
5774M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5775L:	platform-driver-x86@vger.kernel.org
5776S:	Maintained
5777F:	drivers/platform/x86/dell/dell_rbu.c
5778
5779DELL SMBIOS DRIVER
5780M:	Pali Rohár <pali@kernel.org>
5781L:	Dell.Client.Kernel@dell.com
5782L:	platform-driver-x86@vger.kernel.org
5783S:	Maintained
5784F:	drivers/platform/x86/dell/dell-smbios.*
5785
5786DELL SMBIOS SMM DRIVER
5787L:	Dell.Client.Kernel@dell.com
5788L:	platform-driver-x86@vger.kernel.org
5789S:	Maintained
5790F:	drivers/platform/x86/dell/dell-smbios-smm.c
5791
5792DELL SMBIOS WMI DRIVER
5793L:	Dell.Client.Kernel@dell.com
5794L:	platform-driver-x86@vger.kernel.org
5795S:	Maintained
5796F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5797F:	tools/wmi/dell-smbios-example.c
5798
5799DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5800M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5801L:	platform-driver-x86@vger.kernel.org
5802S:	Maintained
5803F:	Documentation/driver-api/dcdbas.rst
5804F:	drivers/platform/x86/dell/dcdbas.*
5805
5806DELL WMI DDV DRIVER
5807M:	Armin Wolf <W_Armin@gmx.de>
5808S:	Maintained
5809F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5810F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5811F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5812
5813DELL WMI DESCRIPTOR DRIVER
5814L:	Dell.Client.Kernel@dell.com
5815S:	Maintained
5816F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5817
5818DELL WMI HARDWARE PRIVACY SUPPORT
5819M:	Perry Yuan <Perry.Yuan@dell.com>
5820L:	Dell.Client.Kernel@dell.com
5821L:	platform-driver-x86@vger.kernel.org
5822S:	Maintained
5823F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5824
5825DELL WMI NOTIFICATIONS DRIVER
5826M:	Matthew Garrett <mjg59@srcf.ucam.org>
5827M:	Pali Rohár <pali@kernel.org>
5828S:	Maintained
5829F:	drivers/platform/x86/dell/dell-wmi-base.c
5830
5831DELL WMI SYSMAN DRIVER
5832M:	Prasanth Ksr <prasanth.ksr@dell.com>
5833L:	Dell.Client.Kernel@dell.com
5834L:	platform-driver-x86@vger.kernel.org
5835S:	Maintained
5836F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5837F:	drivers/platform/x86/dell/dell-wmi-sysman/
5838
5839DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5840M:	Zev Weiss <zev@bewilderbeest.net>
5841L:	linux-hwmon@vger.kernel.org
5842S:	Maintained
5843F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5844
5845DELTA DPS920AB PSU DRIVER
5846M:	Robert Marko <robert.marko@sartura.hr>
5847L:	linux-hwmon@vger.kernel.org
5848S:	Maintained
5849F:	Documentation/hwmon/dps920ab.rst
5850F:	drivers/hwmon/pmbus/dps920ab.c
5851
5852DELTA NETWORKS TN48M CPLD DRIVERS
5853M:	Robert Marko <robert.marko@sartura.hr>
5854S:	Maintained
5855F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5856F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5857F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5858F:	drivers/gpio/gpio-tn48m.c
5859F:	include/dt-bindings/reset/delta,tn48m-reset.h
5860
5861DELTA ST MEDIA DRIVER
5862M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5863L:	linux-media@vger.kernel.org
5864S:	Supported
5865W:	https://linuxtv.org
5866T:	git git://linuxtv.org/media_tree.git
5867F:	drivers/media/platform/st/sti/delta
5868
5869DENALI NAND DRIVER
5870L:	linux-mtd@lists.infradead.org
5871S:	Orphan
5872F:	drivers/mtd/nand/raw/denali*
5873
5874DESIGNWARE EDMA CORE IP DRIVER
5875M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5876L:	dmaengine@vger.kernel.org
5877S:	Maintained
5878F:	drivers/dma/dw-edma/
5879F:	include/linux/dma/edma.h
5880
5881DESIGNWARE USB2 DRD IP DRIVER
5882M:	Minas Harutyunyan <hminas@synopsys.com>
5883L:	linux-usb@vger.kernel.org
5884S:	Maintained
5885T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5886F:	drivers/usb/dwc2/
5887
5888DESIGNWARE USB3 DRD IP DRIVER
5889M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5890L:	linux-usb@vger.kernel.org
5891S:	Maintained
5892F:	drivers/usb/dwc3/
5893
5894DESIGNWARE XDATA IP DRIVER
5895M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5896L:	linux-pci@vger.kernel.org
5897S:	Maintained
5898F:	Documentation/misc-devices/dw-xdata-pcie.rst
5899F:	drivers/misc/dw-xdata-pcie.c
5900
5901DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5902M:	Andreas Klinger <ak@it-klinger.de>
5903L:	linux-iio@vger.kernel.org
5904S:	Maintained
5905F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5906F:	drivers/iio/proximity/srf*.c
5907
5908DEVICE COREDUMP (DEV_COREDUMP)
5909M:	Johannes Berg <johannes@sipsolutions.net>
5910L:	linux-kernel@vger.kernel.org
5911S:	Maintained
5912F:	drivers/base/devcoredump.c
5913F:	include/linux/devcoredump.h
5914
5915DEVICE DEPENDENCY HELPER SCRIPT
5916M:	Saravana Kannan <saravanak@google.com>
5917L:	linux-kernel@vger.kernel.org
5918S:	Maintained
5919F:	scripts/dev-needs.sh
5920
5921DEVICE DIRECT ACCESS (DAX)
5922M:	Dan Williams <dan.j.williams@intel.com>
5923M:	Vishal Verma <vishal.l.verma@intel.com>
5924M:	Dave Jiang <dave.jiang@intel.com>
5925L:	nvdimm@lists.linux.dev
5926L:	linux-cxl@vger.kernel.org
5927S:	Supported
5928F:	drivers/dax/
5929
5930DEVICE FREQUENCY (DEVFREQ)
5931M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5932M:	Kyungmin Park <kyungmin.park@samsung.com>
5933M:	Chanwoo Choi <cw00.choi@samsung.com>
5934L:	linux-pm@vger.kernel.org
5935S:	Maintained
5936T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5937F:	Documentation/devicetree/bindings/devfreq/
5938F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5939F:	drivers/devfreq/
5940F:	include/linux/devfreq.h
5941F:	include/trace/events/devfreq.h
5942
5943DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5944M:	Chanwoo Choi <cw00.choi@samsung.com>
5945L:	linux-pm@vger.kernel.org
5946S:	Supported
5947T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5948F:	Documentation/devicetree/bindings/devfreq/event/
5949F:	drivers/devfreq/devfreq-event.c
5950F:	drivers/devfreq/event/
5951F:	include/dt-bindings/pmu/exynos_ppmu.h
5952F:	include/linux/devfreq-event.h
5953
5954DEVICE RESOURCE MANAGEMENT HELPERS
5955M:	Hans de Goede <hdegoede@redhat.com>
5956R:	Matti Vaittinen <mazziesaccount@gmail.com>
5957S:	Maintained
5958F:	include/linux/devm-helpers.h
5959
5960DEVICE-MAPPER  (LVM)
5961M:	Alasdair Kergon <agk@redhat.com>
5962M:	Mike Snitzer <snitzer@kernel.org>
5963M:	dm-devel@redhat.com
5964L:	dm-devel@redhat.com
5965S:	Maintained
5966W:	http://sources.redhat.com/dm
5967Q:	http://patchwork.kernel.org/project/dm-devel/list/
5968T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5969T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5970F:	Documentation/admin-guide/device-mapper/
5971F:	drivers/md/Kconfig
5972F:	drivers/md/Makefile
5973F:	drivers/md/dm*
5974F:	drivers/md/persistent-data/
5975F:	include/linux/device-mapper.h
5976F:	include/linux/dm-*.h
5977F:	include/uapi/linux/dm-*.h
5978
5979DEVLINK
5980M:	Jiri Pirko <jiri@resnulli.us>
5981L:	netdev@vger.kernel.org
5982S:	Supported
5983F:	Documentation/networking/devlink
5984F:	include/net/devlink.h
5985F:	include/uapi/linux/devlink.h
5986F:	net/devlink/
5987
5988DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5989M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
5990L:	kernel@dh-electronics.com
5991S:	Maintained
5992F:	arch/arm/boot/dts/imx6*-dhcom-*
5993F:	arch/arm/boot/dts/imx6*-dhcor-*
5994
5995DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5996M:	Marek Vasut <marex@denx.de>
5997L:	kernel@dh-electronics.com
5998S:	Maintained
5999F:	arch/arm/boot/dts/stm32mp1*-dhcom-*
6000F:	arch/arm/boot/dts/stm32mp1*-dhcor-*
6001
6002DIALOG SEMICONDUCTOR DRIVERS
6003M:	Support Opensource <support.opensource@diasemi.com>
6004S:	Supported
6005W:	http://www.dialog-semiconductor.com/products
6006F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6007F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6008F:	Documentation/devicetree/bindings/mfd/da90*.txt
6009F:	Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6010F:	Documentation/devicetree/bindings/regulator/da92*.txt
6011F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6012F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6013F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6014F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6015F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6016F:	Documentation/hwmon/da90??.rst
6017F:	drivers/gpio/gpio-da90??.c
6018F:	drivers/hwmon/da90??-hwmon.c
6019F:	drivers/iio/adc/da91??-*.c
6020F:	drivers/input/misc/da72??.[ch]
6021F:	drivers/input/misc/da90??_onkey.c
6022F:	drivers/input/touchscreen/da9052_tsi.c
6023F:	drivers/leds/leds-da90??.c
6024F:	drivers/mfd/da903x.c
6025F:	drivers/mfd/da90??-*.c
6026F:	drivers/mfd/da91??-*.c
6027F:	drivers/pinctrl/pinctrl-da90??.c
6028F:	drivers/power/supply/da9052-battery.c
6029F:	drivers/power/supply/da91??-*.c
6030F:	drivers/regulator/da9???-regulator.[ch]
6031F:	drivers/regulator/slg51000-regulator.[ch]
6032F:	drivers/rtc/rtc-da90??.c
6033F:	drivers/thermal/da90??-thermal.c
6034F:	drivers/video/backlight/da90??_bl.c
6035F:	drivers/watchdog/da90??_wdt.c
6036F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6037F:	include/linux/mfd/da903x.h
6038F:	include/linux/mfd/da9052/
6039F:	include/linux/mfd/da9055/
6040F:	include/linux/mfd/da9062/
6041F:	include/linux/mfd/da9063/
6042F:	include/linux/mfd/da9150/
6043F:	include/linux/regulator/da9211.h
6044F:	include/sound/da[79]*.h
6045F:	sound/soc/codecs/da[79]*.[ch]
6046
6047DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6048M:	William Breathitt Gray <william.gray@linaro.org>
6049L:	linux-gpio@vger.kernel.org
6050S:	Maintained
6051F:	drivers/gpio/gpio-gpio-mm.c
6052
6053DIOLAN U2C-12 I2C DRIVER
6054M:	Guenter Roeck <linux@roeck-us.net>
6055L:	linux-i2c@vger.kernel.org
6056S:	Maintained
6057F:	drivers/i2c/busses/i2c-diolan-u2c.c
6058
6059DIRECTORY NOTIFICATION (DNOTIFY)
6060M:	Jan Kara <jack@suse.cz>
6061R:	Amir Goldstein <amir73il@gmail.com>
6062L:	linux-fsdevel@vger.kernel.org
6063S:	Maintained
6064F:	Documentation/filesystems/dnotify.rst
6065F:	fs/notify/dnotify/
6066F:	include/linux/dnotify.h
6067
6068DISK GEOMETRY AND PARTITION HANDLING
6069M:	Andries Brouwer <aeb@cwi.nl>
6070S:	Maintained
6071W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6072W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6073W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6074
6075DISKQUOTA
6076M:	Jan Kara <jack@suse.com>
6077S:	Maintained
6078F:	Documentation/filesystems/quota.rst
6079F:	fs/quota/
6080F:	include/linux/quota*.h
6081F:	include/uapi/linux/quota*.h
6082
6083DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6084M:	Bernie Thompson <bernie@plugable.com>
6085L:	linux-fbdev@vger.kernel.org
6086S:	Maintained
6087W:	http://plugable.com/category/projects/udlfb/
6088F:	Documentation/fb/udlfb.rst
6089F:	drivers/video/fbdev/udlfb.c
6090F:	include/video/udlfb.h
6091
6092DISTRIBUTED LOCK MANAGER (DLM)
6093M:	Christine Caulfield <ccaulfie@redhat.com>
6094M:	David Teigland <teigland@redhat.com>
6095L:	cluster-devel@redhat.com
6096S:	Supported
6097W:	http://sources.redhat.com/cluster/
6098T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6099F:	fs/dlm/
6100
6101DMA BUFFER SHARING FRAMEWORK
6102M:	Sumit Semwal <sumit.semwal@linaro.org>
6103M:	Christian König <christian.koenig@amd.com>
6104L:	linux-media@vger.kernel.org
6105L:	dri-devel@lists.freedesktop.org
6106L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6107S:	Maintained
6108T:	git git://anongit.freedesktop.org/drm/drm-misc
6109F:	Documentation/driver-api/dma-buf.rst
6110F:	drivers/dma-buf/
6111F:	include/linux/*fence.h
6112F:	include/linux/dma-buf.h
6113F:	include/linux/dma-resv.h
6114K:	\bdma_(?:buf|fence|resv)\b
6115
6116DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6117M:	Vinod Koul <vkoul@kernel.org>
6118L:	dmaengine@vger.kernel.org
6119S:	Maintained
6120Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6121T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6122F:	Documentation/devicetree/bindings/dma/
6123F:	Documentation/driver-api/dmaengine/
6124F:	drivers/dma/
6125F:	include/dt-bindings/dma/
6126F:	include/linux/dma/
6127F:	include/linux/dmaengine.h
6128F:	include/linux/of_dma.h
6129
6130DMA MAPPING BENCHMARK
6131M:	Xiang Chen <chenxiang66@hisilicon.com>
6132L:	iommu@lists.linux.dev
6133F:	kernel/dma/map_benchmark.c
6134F:	tools/testing/selftests/dma/
6135
6136DMA MAPPING HELPERS
6137M:	Christoph Hellwig <hch@lst.de>
6138M:	Marek Szyprowski <m.szyprowski@samsung.com>
6139R:	Robin Murphy <robin.murphy@arm.com>
6140L:	iommu@lists.linux.dev
6141S:	Supported
6142W:	http://git.infradead.org/users/hch/dma-mapping.git
6143T:	git git://git.infradead.org/users/hch/dma-mapping.git
6144F:	include/asm-generic/dma-mapping.h
6145F:	include/linux/dma-direct.h
6146F:	include/linux/dma-map-ops.h
6147F:	include/linux/dma-mapping.h
6148F:	include/linux/swiotlb.h
6149F:	kernel/dma/
6150
6151DMA-BUF HEAPS FRAMEWORK
6152M:	Sumit Semwal <sumit.semwal@linaro.org>
6153R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6154R:	Liam Mark <lmark@codeaurora.org>
6155R:	Laura Abbott <labbott@redhat.com>
6156R:	Brian Starkey <Brian.Starkey@arm.com>
6157R:	John Stultz <jstultz@google.com>
6158L:	linux-media@vger.kernel.org
6159L:	dri-devel@lists.freedesktop.org
6160L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6161S:	Maintained
6162T:	git git://anongit.freedesktop.org/drm/drm-misc
6163F:	drivers/dma-buf/dma-heap.c
6164F:	drivers/dma-buf/heaps/*
6165F:	include/linux/dma-heap.h
6166F:	include/uapi/linux/dma-heap.h
6167
6168DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6169M:	Lukasz Luba <lukasz.luba@arm.com>
6170L:	linux-pm@vger.kernel.org
6171L:	linux-samsung-soc@vger.kernel.org
6172S:	Maintained
6173F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6174F:	drivers/memory/samsung/exynos5422-dmc.c
6175
6176DME1737 HARDWARE MONITOR DRIVER
6177M:	Juerg Haefliger <juergh@proton.me>
6178L:	linux-hwmon@vger.kernel.org
6179S:	Maintained
6180F:	Documentation/hwmon/dme1737.rst
6181F:	drivers/hwmon/dme1737.c
6182
6183DMI/SMBIOS SUPPORT
6184M:	Jean Delvare <jdelvare@suse.com>
6185S:	Maintained
6186T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6187F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6188F:	drivers/firmware/dmi-id.c
6189F:	drivers/firmware/dmi_scan.c
6190F:	include/linux/dmi.h
6191
6192DOCUMENTATION
6193M:	Jonathan Corbet <corbet@lwn.net>
6194L:	linux-doc@vger.kernel.org
6195S:	Maintained
6196P:	Documentation/doc-guide/maintainer-profile.rst
6197T:	git git://git.lwn.net/linux.git docs-next
6198F:	Documentation/
6199F:	scripts/documentation-file-ref-check
6200F:	scripts/kernel-doc
6201F:	scripts/sphinx-pre-install
6202X:	Documentation/ABI/
6203X:	Documentation/admin-guide/media/
6204X:	Documentation/devicetree/
6205X:	Documentation/driver-api/media/
6206X:	Documentation/firmware-guide/acpi/
6207X:	Documentation/i2c/
6208X:	Documentation/netlink/
6209X:	Documentation/power/
6210X:	Documentation/spi/
6211X:	Documentation/userspace-api/media/
6212
6213DOCUMENTATION REPORTING ISSUES
6214M:	Thorsten Leemhuis <linux@leemhuis.info>
6215L:	linux-doc@vger.kernel.org
6216S:	Maintained
6217F:	Documentation/admin-guide/quickly-build-trimmed-linux.rst
6218F:	Documentation/admin-guide/reporting-issues.rst
6219
6220DOCUMENTATION SCRIPTS
6221M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6222L:	linux-doc@vger.kernel.org
6223S:	Maintained
6224F:	Documentation/sphinx/parse-headers.pl
6225F:	scripts/documentation-file-ref-check
6226F:	scripts/sphinx-pre-install
6227
6228DOCUMENTATION/ITALIAN
6229M:	Federico Vaga <federico.vaga@vaga.pv.it>
6230L:	linux-doc@vger.kernel.org
6231S:	Maintained
6232F:	Documentation/translations/it_IT
6233
6234DOCUMENTATION/JAPANESE
6235R:	Akira Yokosawa <akiyks@gmail.com>
6236L:	linux-doc@vger.kernel.org
6237S:	Maintained
6238F:	Documentation/translations/ja_JP
6239
6240DONGWOON DW9714 LENS VOICE COIL DRIVER
6241M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6242L:	linux-media@vger.kernel.org
6243S:	Maintained
6244T:	git git://linuxtv.org/media_tree.git
6245F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6246F:	drivers/media/i2c/dw9714.c
6247
6248DONGWOON DW9768 LENS VOICE COIL DRIVER
6249M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6250L:	linux-media@vger.kernel.org
6251S:	Maintained
6252T:	git git://linuxtv.org/media_tree.git
6253F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6254F:	drivers/media/i2c/dw9768.c
6255
6256DONGWOON DW9807 LENS VOICE COIL DRIVER
6257M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6258L:	linux-media@vger.kernel.org
6259S:	Maintained
6260T:	git git://linuxtv.org/media_tree.git
6261F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6262F:	drivers/media/i2c/dw9807-vcm.c
6263
6264DOUBLETALK DRIVER
6265M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6266L:	blinux-list@redhat.com
6267S:	Maintained
6268F:	drivers/char/dtlk.c
6269F:	include/linux/dtlk.h
6270
6271DPAA2 DATAPATH I/O (DPIO) DRIVER
6272M:	Roy Pledge <Roy.Pledge@nxp.com>
6273L:	linux-kernel@vger.kernel.org
6274S:	Maintained
6275F:	drivers/soc/fsl/dpio
6276
6277DPAA2 ETHERNET DRIVER
6278M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6279L:	netdev@vger.kernel.org
6280S:	Maintained
6281F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6282F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6283F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6284F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6285F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6286F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6287F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6288F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6289F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6290F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6291
6292DPAA2 ETHERNET SWITCH DRIVER
6293M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6294L:	netdev@vger.kernel.org
6295S:	Maintained
6296F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6297F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6298F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6299
6300DRBD DRIVER
6301M:	Philipp Reisner <philipp.reisner@linbit.com>
6302M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6303M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6304L:	drbd-dev@lists.linbit.com
6305S:	Supported
6306W:	http://www.drbd.org
6307T:	git git://git.linbit.com/linux-drbd.git
6308T:	git git://git.linbit.com/drbd-8.4.git
6309F:	Documentation/admin-guide/blockdev/
6310F:	drivers/block/drbd/
6311F:	include/linux/drbd*
6312F:	lib/lru_cache.c
6313
6314DRIVER COMPONENT FRAMEWORK
6315L:	dri-devel@lists.freedesktop.org
6316F:	drivers/base/component.c
6317F:	include/linux/component.h
6318
6319DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6320M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6321R:	"Rafael J. Wysocki" <rafael@kernel.org>
6322S:	Supported
6323T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6324F:	Documentation/core-api/kobject.rst
6325F:	drivers/base/
6326F:	fs/debugfs/
6327F:	fs/sysfs/
6328F:	include/linux/debugfs.h
6329F:	include/linux/fwnode.h
6330F:	include/linux/kobj*
6331F:	include/linux/property.h
6332F:	lib/kobj*
6333
6334DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6335M:	Nishanth Menon <nm@ti.com>
6336L:	linux-pm@vger.kernel.org
6337S:	Maintained
6338F:	drivers/soc/ti/smartreflex.c
6339F:	include/linux/power/smartreflex.h
6340
6341DRM ACCEL DRIVERS FOR INTEL VPU
6342M:	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6343M:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6344L:	dri-devel@lists.freedesktop.org
6345S:	Supported
6346T:	git git://anongit.freedesktop.org/drm/drm-misc
6347F:	drivers/accel/ivpu/
6348F:	include/uapi/drm/ivpu_accel.h
6349
6350DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6351M:	Oded Gabbay <ogabbay@kernel.org>
6352L:	dri-devel@lists.freedesktop.org
6353S:	Maintained
6354C:	irc://irc.oftc.net/dri-devel
6355T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6356F:	Documentation/accel/
6357F:	drivers/accel/
6358F:	include/drm/drm_accel.h
6359
6360DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6361M:	Maxime Ripard <mripard@kernel.org>
6362M:	Chen-Yu Tsai <wens@csie.org>
6363R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6364L:	dri-devel@lists.freedesktop.org
6365S:	Supported
6366T:	git git://anongit.freedesktop.org/drm/drm-misc
6367F:	drivers/gpu/drm/sun4i/sun8i*
6368
6369DRM DRIVER FOR ARM PL111 CLCD
6370M:	Emma Anholt <emma@anholt.net>
6371S:	Supported
6372T:	git git://anongit.freedesktop.org/drm/drm-misc
6373F:	drivers/gpu/drm/pl111/
6374
6375DRM DRIVER FOR ARM VERSATILE TFT PANELS
6376M:	Linus Walleij <linus.walleij@linaro.org>
6377S:	Maintained
6378T:	git git://anongit.freedesktop.org/drm/drm-misc
6379F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6380F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6381
6382DRM DRIVER FOR ASPEED BMC GFX
6383M:	Joel Stanley <joel@jms.id.au>
6384L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6385S:	Supported
6386T:	git git://anongit.freedesktop.org/drm/drm-misc
6387F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6388F:	drivers/gpu/drm/aspeed/
6389
6390DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6391M:	Dave Airlie <airlied@redhat.com>
6392R:	Thomas Zimmermann <tzimmermann@suse.de>
6393L:	dri-devel@lists.freedesktop.org
6394S:	Supported
6395T:	git git://anongit.freedesktop.org/drm/drm-misc
6396F:	drivers/gpu/drm/ast/
6397
6398DRM DRIVER FOR BOCHS VIRTUAL GPU
6399M:	Gerd Hoffmann <kraxel@redhat.com>
6400L:	virtualization@lists.linux-foundation.org
6401S:	Maintained
6402T:	git git://anongit.freedesktop.org/drm/drm-misc
6403F:	drivers/gpu/drm/tiny/bochs.c
6404
6405DRM DRIVER FOR BOE HIMAX8279D PANELS
6406M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6407S:	Maintained
6408F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6409F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6410
6411DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6412M:	Jagan Teki <jagan@amarulasolutions.com>
6413S:	Maintained
6414F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6415F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6416
6417DRM DRIVER FOR EBBG FT8719 PANEL
6418M:	Joel Selvaraj <jo@jsfamily.in>
6419S:	Maintained
6420T:	git git://anongit.freedesktop.org/drm/drm-misc
6421F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6422F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6423
6424DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6425M:	Linus Walleij <linus.walleij@linaro.org>
6426S:	Maintained
6427T:	git git://anongit.freedesktop.org/drm/drm-misc
6428F:	drivers/gpu/drm/tve200/
6429
6430DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6431M:	Icenowy Zheng <icenowy@aosc.io>
6432S:	Maintained
6433F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6434F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6435
6436DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6437M:	Jagan Teki <jagan@amarulasolutions.com>
6438S:	Maintained
6439F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6440F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6441
6442DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6443M:	Thomas Zimmermann <tzimmermann@suse.de>
6444M:	Javier Martinez Canillas <javierm@redhat.com>
6445L:	dri-devel@lists.freedesktop.org
6446S:	Maintained
6447T:	git git://anongit.freedesktop.org/drm/drm-misc
6448F:	drivers/gpu/drm/drm_aperture.c
6449F:	drivers/gpu/drm/tiny/ofdrm.c
6450F:	drivers/gpu/drm/tiny/simpledrm.c
6451F:	drivers/video/aperture.c
6452F:	drivers/video/nomodeset.c
6453F:	include/drm/drm_aperture.h
6454F:	include/linux/aperture.h
6455F:	include/video/nomodeset.h
6456
6457DRM DRIVER FOR GENERIC EDP PANELS
6458R:	Douglas Anderson <dianders@chromium.org>
6459F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6460F:	drivers/gpu/drm/panel/panel-edp.c
6461
6462DRM DRIVER FOR GENERIC USB DISPLAY
6463M:	Noralf Trønnes <noralf@tronnes.org>
6464S:	Maintained
6465W:	https://github.com/notro/gud/wiki
6466T:	git git://anongit.freedesktop.org/drm/drm-misc
6467F:	drivers/gpu/drm/gud/
6468F:	include/drm/gud.h
6469
6470DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6471M:	Hans de Goede <hdegoede@redhat.com>
6472S:	Maintained
6473T:	git git://anongit.freedesktop.org/drm/drm-misc
6474F:	drivers/gpu/drm/tiny/gm12u320.c
6475
6476DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6477M:	Ondrej Jirman <megi@xff.cz>
6478M:	Javier Martinez Canillas <javierm@redhat.com>
6479S:	Maintained
6480T:	git git://anongit.freedesktop.org/drm/drm-misc
6481F:	Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6482F:	drivers/gpu/drm/panel/panel-himax-hx8394.c
6483
6484DRM DRIVER FOR HX8357D PANELS
6485M:	Emma Anholt <emma@anholt.net>
6486S:	Maintained
6487T:	git git://anongit.freedesktop.org/drm/drm-misc
6488F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6489F:	drivers/gpu/drm/tiny/hx8357d.c
6490
6491DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6492M:	Deepak Rawat <drawat.floss@gmail.com>
6493L:	linux-hyperv@vger.kernel.org
6494L:	dri-devel@lists.freedesktop.org
6495S:	Maintained
6496T:	git git://anongit.freedesktop.org/drm/drm-misc
6497F:	drivers/gpu/drm/hyperv
6498
6499DRM DRIVER FOR ILITEK ILI9225 PANELS
6500M:	David Lechner <david@lechnology.com>
6501S:	Maintained
6502T:	git git://anongit.freedesktop.org/drm/drm-misc
6503F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6504F:	drivers/gpu/drm/tiny/ili9225.c
6505
6506DRM DRIVER FOR ILITEK ILI9486 PANELS
6507M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6508S:	Maintained
6509T:	git git://anongit.freedesktop.org/drm/drm-misc
6510F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6511F:	drivers/gpu/drm/tiny/ili9486.c
6512
6513DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6514M:	Jagan Teki <jagan@edgeble.ai>
6515S:	Maintained
6516F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6517F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6518
6519DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6520M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6521S:	Supported
6522T:	git git://anongit.freedesktop.org/drm/drm-misc
6523F:	drivers/gpu/drm/logicvc/
6524
6525DRM DRIVER FOR LVDS PANELS
6526M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6527L:	dri-devel@lists.freedesktop.org
6528S:	Maintained
6529T:	git git://anongit.freedesktop.org/drm/drm-misc
6530F:	Documentation/devicetree/bindings/display/lvds.yaml
6531F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6532F:	drivers/gpu/drm/panel/panel-lvds.c
6533
6534DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6535M:	Guido Günther <agx@sigxcpu.org>
6536R:	Purism Kernel Team <kernel@puri.sm>
6537S:	Maintained
6538F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6539F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6540
6541DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6542M:	Dave Airlie <airlied@redhat.com>
6543R:	Thomas Zimmermann <tzimmermann@suse.de>
6544L:	dri-devel@lists.freedesktop.org
6545S:	Supported
6546T:	git git://anongit.freedesktop.org/drm/drm-misc
6547F:	drivers/gpu/drm/mgag200/
6548
6549DRM DRIVER FOR MI0283QT
6550M:	Noralf Trønnes <noralf@tronnes.org>
6551S:	Maintained
6552T:	git git://anongit.freedesktop.org/drm/drm-misc
6553F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6554F:	drivers/gpu/drm/tiny/mi0283qt.c
6555
6556DRM DRIVER FOR MIPI DBI compatible panels
6557M:	Noralf Trønnes <noralf@tronnes.org>
6558S:	Maintained
6559W:	https://github.com/notro/panel-mipi-dbi/wiki
6560T:	git git://anongit.freedesktop.org/drm/drm-misc
6561F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6562F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6563
6564DRM DRIVER FOR MSM ADRENO GPU
6565M:	Rob Clark <robdclark@gmail.com>
6566M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6567M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6568R:	Sean Paul <sean@poorly.run>
6569L:	linux-arm-msm@vger.kernel.org
6570L:	dri-devel@lists.freedesktop.org
6571L:	freedreno@lists.freedesktop.org
6572S:	Maintained
6573B:	https://gitlab.freedesktop.org/drm/msm/-/issues
6574T:	git https://gitlab.freedesktop.org/drm/msm.git
6575F:	Documentation/devicetree/bindings/display/msm/
6576F:	drivers/gpu/drm/msm/
6577F:	include/uapi/drm/msm_drm.h
6578
6579DRM DRIVER FOR NOVATEK NT35510 PANELS
6580M:	Linus Walleij <linus.walleij@linaro.org>
6581S:	Maintained
6582T:	git git://anongit.freedesktop.org/drm/drm-misc
6583F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6584F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6585
6586DRM DRIVER FOR NOVATEK NT35560 PANELS
6587M:	Linus Walleij <linus.walleij@linaro.org>
6588S:	Maintained
6589T:	git git://anongit.freedesktop.org/drm/drm-misc
6590F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6591F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6592
6593DRM DRIVER FOR NOVATEK NT36523 PANELS
6594M:	Jianhua Lu <lujianhua000@gmail.com>
6595S:	Maintained
6596T:	git git://anongit.freedesktop.org/drm/drm-misc
6597F:	Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6598F:	drivers/gpu/drm/panel/panel-novatek-nt36523.c
6599
6600DRM DRIVER FOR NOVATEK NT36672A PANELS
6601M:	Sumit Semwal <sumit.semwal@linaro.org>
6602S:	Maintained
6603T:	git git://anongit.freedesktop.org/drm/drm-misc
6604F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6605F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6606
6607DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6608M:	Ben Skeggs <bskeggs@redhat.com>
6609M:	Karol Herbst <kherbst@redhat.com>
6610M:	Lyude Paul <lyude@redhat.com>
6611L:	dri-devel@lists.freedesktop.org
6612L:	nouveau@lists.freedesktop.org
6613S:	Supported
6614W:	https://nouveau.freedesktop.org/
6615Q:	https://patchwork.freedesktop.org/project/nouveau/
6616Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6617B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6618C:	irc://irc.oftc.net/nouveau
6619T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6620F:	drivers/gpu/drm/nouveau/
6621F:	include/uapi/drm/nouveau_drm.h
6622
6623DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6624M:	Stefan Mavrodiev <stefan@olimex.com>
6625S:	Maintained
6626F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6627F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6628
6629DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6630R:	Douglas Anderson <dianders@chromium.org>
6631F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6632F:	drivers/gpu/drm/bridge/parade-ps8640.c
6633
6634DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6635M:	Noralf Trønnes <noralf@tronnes.org>
6636S:	Maintained
6637T:	git git://anongit.freedesktop.org/drm/drm-misc
6638F:	Documentation/devicetree/bindings/display/repaper.txt
6639F:	drivers/gpu/drm/tiny/repaper.c
6640
6641DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6642M:	Dave Airlie <airlied@redhat.com>
6643M:	Gerd Hoffmann <kraxel@redhat.com>
6644L:	virtualization@lists.linux-foundation.org
6645S:	Obsolete
6646W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6647T:	git git://anongit.freedesktop.org/drm/drm-misc
6648F:	drivers/gpu/drm/tiny/cirrus.c
6649
6650DRM DRIVER FOR QXL VIRTUAL GPU
6651M:	Dave Airlie <airlied@redhat.com>
6652M:	Gerd Hoffmann <kraxel@redhat.com>
6653L:	virtualization@lists.linux-foundation.org
6654L:	spice-devel@lists.freedesktop.org
6655S:	Maintained
6656T:	git git://anongit.freedesktop.org/drm/drm-misc
6657F:	drivers/gpu/drm/qxl/
6658F:	include/uapi/drm/qxl_drm.h
6659
6660DRM DRIVER FOR RAYDIUM RM67191 PANELS
6661M:	Robert Chiras <robert.chiras@nxp.com>
6662S:	Maintained
6663F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6664F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6665
6666DRM DRIVER FOR SAMSUNG DB7430 PANELS
6667M:	Linus Walleij <linus.walleij@linaro.org>
6668S:	Maintained
6669T:	git git://anongit.freedesktop.org/drm/drm-misc
6670F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6671F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6672
6673DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6674M:	Inki Dae <inki.dae@samsung.com>
6675M:	Jagan Teki <jagan@amarulasolutions.com>
6676M:	Marek Szyprowski <m.szyprowski@samsung.com>
6677S:	Maintained
6678T:	git git://anongit.freedesktop.org/drm/drm-misc
6679F:	Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6680F:	drivers/gpu/drm/bridge/samsung-dsim.c
6681F:	include/drm/bridge/samsung-dsim.h
6682
6683DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6684M:	Markuss Broks <markuss.broks@gmail.com>
6685S:	Maintained
6686F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6687F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6688
6689DRM DRIVER FOR SITRONIX ST7586 PANELS
6690M:	David Lechner <david@lechnology.com>
6691S:	Maintained
6692T:	git git://anongit.freedesktop.org/drm/drm-misc
6693F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6694F:	drivers/gpu/drm/tiny/st7586.c
6695
6696DRM DRIVER FOR SITRONIX ST7701 PANELS
6697M:	Jagan Teki <jagan@amarulasolutions.com>
6698S:	Maintained
6699F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6700F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6701
6702DRM DRIVER FOR SITRONIX ST7703 PANELS
6703M:	Guido Günther <agx@sigxcpu.org>
6704R:	Purism Kernel Team <kernel@puri.sm>
6705R:	Ondrej Jirman <megous@megous.com>
6706S:	Maintained
6707F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6708F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6709
6710DRM DRIVER FOR SITRONIX ST7735R PANELS
6711M:	David Lechner <david@lechnology.com>
6712S:	Maintained
6713T:	git git://anongit.freedesktop.org/drm/drm-misc
6714F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6715F:	drivers/gpu/drm/tiny/st7735r.c
6716
6717DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6718M:	Javier Martinez Canillas <javierm@redhat.com>
6719S:	Maintained
6720T:	git git://anongit.freedesktop.org/drm/drm-misc
6721F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6722F:	drivers/gpu/drm/solomon/ssd130x*
6723
6724DRM DRIVER FOR ST-ERICSSON MCDE
6725M:	Linus Walleij <linus.walleij@linaro.org>
6726S:	Maintained
6727T:	git git://anongit.freedesktop.org/drm/drm-misc
6728F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6729F:	drivers/gpu/drm/mcde/
6730
6731DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6732M:	Jagan Teki <jagan@amarulasolutions.com>
6733S:	Maintained
6734F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6735F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6736
6737DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6738R:	Douglas Anderson <dianders@chromium.org>
6739F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6740F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6741
6742DRM DRIVER FOR TPO TPG110 PANELS
6743M:	Linus Walleij <linus.walleij@linaro.org>
6744S:	Maintained
6745T:	git git://anongit.freedesktop.org/drm/drm-misc
6746F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6747F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6748
6749DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6750M:	Dave Airlie <airlied@redhat.com>
6751R:	Sean Paul <sean@poorly.run>
6752R:	Thomas Zimmermann <tzimmermann@suse.de>
6753L:	dri-devel@lists.freedesktop.org
6754S:	Supported
6755T:	git git://anongit.freedesktop.org/drm/drm-misc
6756F:	drivers/gpu/drm/udl/
6757
6758DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6759M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6760M:	Melissa Wen <melissa.srw@gmail.com>
6761R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6762R:	Daniel Vetter <daniel@ffwll.ch>
6763L:	dri-devel@lists.freedesktop.org
6764S:	Maintained
6765T:	git git://anongit.freedesktop.org/drm/drm-misc
6766F:	Documentation/gpu/vkms.rst
6767F:	drivers/gpu/drm/vkms/
6768
6769DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6770M:	Hans de Goede <hdegoede@redhat.com>
6771L:	dri-devel@lists.freedesktop.org
6772S:	Maintained
6773T:	git git://anongit.freedesktop.org/drm/drm-misc
6774F:	drivers/gpu/drm/vboxvideo/
6775
6776DRM DRIVER FOR VMWARE VIRTUAL GPU
6777M:	Zack Rusin <zackr@vmware.com>
6778R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6779L:	dri-devel@lists.freedesktop.org
6780S:	Supported
6781T:	git git://anongit.freedesktop.org/drm/drm-misc
6782F:	drivers/gpu/drm/vmwgfx/
6783F:	include/uapi/drm/vmwgfx_drm.h
6784
6785DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6786M:	Linus Walleij <linus.walleij@linaro.org>
6787S:	Maintained
6788T:	git git://anongit.freedesktop.org/drm/drm-misc
6789F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6790F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6791
6792DRM DRIVERS
6793M:	David Airlie <airlied@gmail.com>
6794M:	Daniel Vetter <daniel@ffwll.ch>
6795L:	dri-devel@lists.freedesktop.org
6796S:	Maintained
6797B:	https://gitlab.freedesktop.org/drm
6798C:	irc://irc.oftc.net/dri-devel
6799T:	git git://anongit.freedesktop.org/drm/drm
6800F:	Documentation/devicetree/bindings/display/
6801F:	Documentation/devicetree/bindings/gpu/
6802F:	Documentation/gpu/
6803F:	drivers/gpu/
6804F:	include/drm/
6805F:	include/linux/vga*
6806F:	include/uapi/drm/
6807
6808DRM DRIVERS AND MISC GPU PATCHES
6809M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6810M:	Maxime Ripard <mripard@kernel.org>
6811M:	Thomas Zimmermann <tzimmermann@suse.de>
6812S:	Maintained
6813W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6814T:	git git://anongit.freedesktop.org/drm/drm-misc
6815F:	Documentation/gpu/
6816F:	drivers/gpu/drm/*
6817F:	drivers/gpu/vga/
6818F:	include/drm/drm*
6819F:	include/linux/vga*
6820F:	include/uapi/drm/drm*
6821
6822DRM DRIVERS FOR ALLWINNER A10
6823M:	Maxime Ripard <mripard@kernel.org>
6824M:	Chen-Yu Tsai <wens@csie.org>
6825L:	dri-devel@lists.freedesktop.org
6826S:	Supported
6827T:	git git://anongit.freedesktop.org/drm/drm-misc
6828F:	Documentation/devicetree/bindings/display/allwinner*
6829F:	drivers/gpu/drm/sun4i/
6830
6831DRM DRIVERS FOR AMLOGIC SOCS
6832M:	Neil Armstrong <neil.armstrong@linaro.org>
6833L:	dri-devel@lists.freedesktop.org
6834L:	linux-amlogic@lists.infradead.org
6835S:	Supported
6836W:	http://linux-meson.com/
6837T:	git git://anongit.freedesktop.org/drm/drm-misc
6838F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6839F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6840F:	Documentation/gpu/meson.rst
6841F:	drivers/gpu/drm/meson/
6842
6843DRM DRIVERS FOR ATMEL HLCDC
6844M:	Sam Ravnborg <sam@ravnborg.org>
6845M:	Boris Brezillon <bbrezillon@kernel.org>
6846L:	dri-devel@lists.freedesktop.org
6847S:	Supported
6848T:	git git://anongit.freedesktop.org/drm/drm-misc
6849F:	Documentation/devicetree/bindings/display/atmel/
6850F:	drivers/gpu/drm/atmel-hlcdc/
6851
6852DRM DRIVERS FOR BRIDGE CHIPS
6853M:	Andrzej Hajda <andrzej.hajda@intel.com>
6854M:	Neil Armstrong <neil.armstrong@linaro.org>
6855M:	Robert Foss <rfoss@kernel.org>
6856R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6857R:	Jonas Karlman <jonas@kwiboo.se>
6858R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6859S:	Maintained
6860T:	git git://anongit.freedesktop.org/drm/drm-misc
6861F:	Documentation/devicetree/bindings/display/bridge/
6862F:	drivers/gpu/drm/bridge/
6863F:	include/drm/drm_bridge.h
6864
6865DRM DRIVERS FOR EXYNOS
6866M:	Inki Dae <inki.dae@samsung.com>
6867M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6868M:	Kyungmin Park <kyungmin.park@samsung.com>
6869L:	dri-devel@lists.freedesktop.org
6870S:	Supported
6871T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6872F:	Documentation/devicetree/bindings/display/exynos/
6873F:	Documentation/devicetree/bindings/display/samsung/
6874F:	drivers/gpu/drm/exynos/
6875F:	include/uapi/drm/exynos_drm.h
6876
6877DRM DRIVERS FOR FREESCALE DCU
6878M:	Stefan Agner <stefan@agner.ch>
6879M:	Alison Wang <alison.wang@nxp.com>
6880L:	dri-devel@lists.freedesktop.org
6881S:	Supported
6882T:	git git://anongit.freedesktop.org/drm/drm-misc
6883F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6884F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6885F:	drivers/gpu/drm/fsl-dcu/
6886
6887DRM DRIVERS FOR FREESCALE IMX
6888M:	Philipp Zabel <p.zabel@pengutronix.de>
6889L:	dri-devel@lists.freedesktop.org
6890S:	Maintained
6891F:	Documentation/devicetree/bindings/display/imx/
6892F:	drivers/gpu/drm/imx/ipuv3/
6893F:	drivers/gpu/ipu-v3/
6894
6895DRM DRIVERS FOR FREESCALE IMX BRIDGE
6896M:	Liu Ying <victor.liu@nxp.com>
6897L:	dri-devel@lists.freedesktop.org
6898S:	Maintained
6899F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6900F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6901F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6902F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6903F:	drivers/gpu/drm/bridge/imx/
6904
6905DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6906M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6907L:	dri-devel@lists.freedesktop.org
6908S:	Maintained
6909T:	git git://github.com/patjak/drm-gma500
6910F:	drivers/gpu/drm/gma500/
6911
6912DRM DRIVERS FOR HISILICON
6913M:	Xinliang Liu <xinliang.liu@linaro.org>
6914M:	Tian Tao  <tiantao6@hisilicon.com>
6915R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6916R:	Sumit Semwal <sumit.semwal@linaro.org>
6917R:	Yongqin Liu <yongqin.liu@linaro.org>
6918R:	John Stultz <jstultz@google.com>
6919L:	dri-devel@lists.freedesktop.org
6920S:	Maintained
6921T:	git git://anongit.freedesktop.org/drm/drm-misc
6922F:	Documentation/devicetree/bindings/display/hisilicon/
6923F:	drivers/gpu/drm/hisilicon/
6924
6925DRM DRIVERS FOR LIMA
6926M:	Qiang Yu <yuq825@gmail.com>
6927L:	dri-devel@lists.freedesktop.org
6928L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6929S:	Maintained
6930T:	git git://anongit.freedesktop.org/drm/drm-misc
6931F:	drivers/gpu/drm/lima/
6932F:	include/uapi/drm/lima_drm.h
6933
6934DRM DRIVERS FOR MEDIATEK
6935M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6936M:	Philipp Zabel <p.zabel@pengutronix.de>
6937L:	dri-devel@lists.freedesktop.org
6938L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6939S:	Supported
6940F:	Documentation/devicetree/bindings/display/mediatek/
6941F:	drivers/gpu/drm/mediatek/
6942F:	drivers/phy/mediatek/phy-mtk-dp.c
6943F:	drivers/phy/mediatek/phy-mtk-hdmi*
6944F:	drivers/phy/mediatek/phy-mtk-mipi*
6945
6946DRM DRIVERS FOR NVIDIA TEGRA
6947M:	Thierry Reding <thierry.reding@gmail.com>
6948M:	Mikko Perttunen <mperttunen@nvidia.com>
6949L:	dri-devel@lists.freedesktop.org
6950L:	linux-tegra@vger.kernel.org
6951S:	Supported
6952T:	git https://gitlab.freedesktop.org/drm/tegra.git
6953F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6954F:	Documentation/devicetree/bindings/gpu/host1x/
6955F:	drivers/gpu/drm/tegra/
6956F:	drivers/gpu/host1x/
6957F:	include/linux/host1x.h
6958F:	include/uapi/drm/tegra_drm.h
6959
6960DRM DRIVERS FOR RENESAS
6961M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6962M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6963L:	dri-devel@lists.freedesktop.org
6964L:	linux-renesas-soc@vger.kernel.org
6965S:	Supported
6966T:	git git://linuxtv.org/pinchartl/media drm/du/next
6967F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6968F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6969F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6970F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6971F:	drivers/gpu/drm/rcar-du/
6972F:	drivers/gpu/drm/shmobile/
6973F:	include/linux/platform_data/shmob_drm.h
6974
6975DRM DRIVERS FOR ROCKCHIP
6976M:	Sandy Huang <hjc@rock-chips.com>
6977M:	Heiko Stübner <heiko@sntech.de>
6978L:	dri-devel@lists.freedesktop.org
6979S:	Maintained
6980T:	git git://anongit.freedesktop.org/drm/drm-misc
6981F:	Documentation/devicetree/bindings/display/rockchip/
6982F:	drivers/gpu/drm/rockchip/
6983
6984DRM DRIVERS FOR STI
6985M:	Alain Volmat <alain.volmat@foss.st.com>
6986L:	dri-devel@lists.freedesktop.org
6987S:	Maintained
6988T:	git git://anongit.freedesktop.org/drm/drm-misc
6989F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
6990F:	drivers/gpu/drm/sti
6991
6992DRM DRIVERS FOR STM
6993M:	Yannick Fertre <yannick.fertre@foss.st.com>
6994M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6995M:	Philippe Cornu <philippe.cornu@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,stm32-ltdc.yaml
7000F:	drivers/gpu/drm/stm
7001
7002DRM DRIVERS FOR TI KEYSTONE
7003M:	Jyri Sarha <jyri.sarha@iki.fi>
7004M:	Tomi Valkeinen <tomba@kernel.org>
7005L:	dri-devel@lists.freedesktop.org
7006S:	Maintained
7007T:	git git://anongit.freedesktop.org/drm/drm-misc
7008F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7009F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7010F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7011F:	drivers/gpu/drm/tidss/
7012
7013DRM DRIVERS FOR TI LCDC
7014M:	Jyri Sarha <jyri.sarha@iki.fi>
7015R:	Tomi Valkeinen <tomba@kernel.org>
7016L:	dri-devel@lists.freedesktop.org
7017S:	Maintained
7018F:	Documentation/devicetree/bindings/display/tilcdc/
7019F:	drivers/gpu/drm/tilcdc/
7020
7021DRM DRIVERS FOR TI OMAP
7022M:	Tomi Valkeinen <tomba@kernel.org>
7023L:	dri-devel@lists.freedesktop.org
7024S:	Maintained
7025F:	Documentation/devicetree/bindings/display/ti/
7026F:	drivers/gpu/drm/omapdrm/
7027
7028DRM DRIVERS FOR V3D
7029M:	Emma Anholt <emma@anholt.net>
7030M:	Melissa Wen <mwen@igalia.com>
7031S:	Supported
7032T:	git git://anongit.freedesktop.org/drm/drm-misc
7033F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7034F:	drivers/gpu/drm/v3d/
7035F:	include/uapi/drm/v3d_drm.h
7036
7037DRM DRIVERS FOR VC4
7038M:	Emma Anholt <emma@anholt.net>
7039M:	Maxime Ripard <mripard@kernel.org>
7040S:	Supported
7041T:	git git://github.com/anholt/linux
7042T:	git git://anongit.freedesktop.org/drm/drm-misc
7043F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7044F:	drivers/gpu/drm/vc4/
7045F:	include/uapi/drm/vc4_drm.h
7046
7047DRM DRIVERS FOR VIVANTE GPU IP
7048M:	Lucas Stach <l.stach@pengutronix.de>
7049R:	Russell King <linux+etnaviv@armlinux.org.uk>
7050R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7051L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7052L:	dri-devel@lists.freedesktop.org
7053S:	Maintained
7054F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7055F:	drivers/gpu/drm/etnaviv/
7056F:	include/uapi/drm/etnaviv_drm.h
7057
7058DRM DRIVERS FOR XEN
7059M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7060L:	dri-devel@lists.freedesktop.org
7061L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7062S:	Supported
7063T:	git git://anongit.freedesktop.org/drm/drm-misc
7064F:	Documentation/gpu/xen-front.rst
7065F:	drivers/gpu/drm/xen/
7066
7067DRM DRIVERS FOR XILINX
7068M:	Hyun Kwon <hyun.kwon@xilinx.com>
7069M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7070L:	dri-devel@lists.freedesktop.org
7071S:	Maintained
7072T:	git git://anongit.freedesktop.org/drm/drm-misc
7073F:	Documentation/devicetree/bindings/display/xlnx/
7074F:	drivers/gpu/drm/xlnx/
7075
7076DRM GPU SCHEDULER
7077M:	Luben Tuikov <luben.tuikov@amd.com>
7078L:	dri-devel@lists.freedesktop.org
7079S:	Maintained
7080T:	git git://anongit.freedesktop.org/drm/drm-misc
7081F:	drivers/gpu/drm/scheduler/
7082F:	include/drm/gpu_scheduler.h
7083
7084DRM PANEL DRIVERS
7085M:	Neil Armstrong <neil.armstrong@linaro.org>
7086R:	Sam Ravnborg <sam@ravnborg.org>
7087L:	dri-devel@lists.freedesktop.org
7088S:	Maintained
7089T:	git git://anongit.freedesktop.org/drm/drm-misc
7090F:	Documentation/devicetree/bindings/display/panel/
7091F:	drivers/gpu/drm/drm_panel.c
7092F:	drivers/gpu/drm/panel/
7093F:	include/drm/drm_panel.h
7094
7095DRM PRIVACY-SCREEN CLASS
7096M:	Hans de Goede <hdegoede@redhat.com>
7097L:	dri-devel@lists.freedesktop.org
7098S:	Maintained
7099T:	git git://anongit.freedesktop.org/drm/drm-misc
7100F:	drivers/gpu/drm/drm_privacy_screen*
7101F:	include/drm/drm_privacy_screen*
7102
7103DRM TTM SUBSYSTEM
7104M:	Christian Koenig <christian.koenig@amd.com>
7105M:	Huang Rui <ray.huang@amd.com>
7106L:	dri-devel@lists.freedesktop.org
7107S:	Maintained
7108T:	git git://anongit.freedesktop.org/drm/drm-misc
7109F:	drivers/gpu/drm/ttm/
7110F:	include/drm/ttm/
7111
7112DSBR100 USB FM RADIO DRIVER
7113M:	Alexey Klimov <klimov.linux@gmail.com>
7114L:	linux-media@vger.kernel.org
7115S:	Maintained
7116T:	git git://linuxtv.org/media_tree.git
7117F:	drivers/media/radio/dsbr100.c
7118
7119DT3155 MEDIA DRIVER
7120M:	Hans Verkuil <hverkuil@xs4all.nl>
7121L:	linux-media@vger.kernel.org
7122S:	Odd Fixes
7123W:	https://linuxtv.org
7124T:	git git://linuxtv.org/media_tree.git
7125F:	drivers/media/pci/dt3155/
7126
7127DVB_USB_AF9015 MEDIA DRIVER
7128M:	Antti Palosaari <crope@iki.fi>
7129L:	linux-media@vger.kernel.org
7130S:	Maintained
7131W:	https://linuxtv.org
7132W:	http://palosaari.fi/linux/
7133Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7134T:	git git://linuxtv.org/anttip/media_tree.git
7135F:	drivers/media/usb/dvb-usb-v2/af9015*
7136
7137DVB_USB_AF9035 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/af9035*
7146
7147DVB_USB_ANYSEE 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/anysee*
7156
7157DVB_USB_AU6610 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/au6610*
7166
7167DVB_USB_CE6230 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/ce6230*
7176
7177DVB_USB_CXUSB MEDIA DRIVER
7178M:	Michael Krufky <mkrufky@linuxtv.org>
7179L:	linux-media@vger.kernel.org
7180S:	Maintained
7181W:	https://linuxtv.org
7182W:	http://github.com/mkrufky
7183Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7184T:	git git://linuxtv.org/media_tree.git
7185F:	drivers/media/usb/dvb-usb/cxusb*
7186
7187DVB_USB_EC168 MEDIA DRIVER
7188M:	Antti Palosaari <crope@iki.fi>
7189L:	linux-media@vger.kernel.org
7190S:	Maintained
7191W:	https://linuxtv.org
7192W:	http://palosaari.fi/linux/
7193Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7194T:	git git://linuxtv.org/anttip/media_tree.git
7195F:	drivers/media/usb/dvb-usb-v2/ec168*
7196
7197DVB_USB_GL861 MEDIA DRIVER
7198M:	Antti Palosaari <crope@iki.fi>
7199L:	linux-media@vger.kernel.org
7200S:	Maintained
7201W:	https://linuxtv.org
7202Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7203T:	git git://linuxtv.org/anttip/media_tree.git
7204F:	drivers/media/usb/dvb-usb-v2/gl861*
7205
7206DVB_USB_MXL111SF MEDIA DRIVER
7207M:	Michael Krufky <mkrufky@linuxtv.org>
7208L:	linux-media@vger.kernel.org
7209S:	Maintained
7210W:	https://linuxtv.org
7211W:	http://github.com/mkrufky
7212Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7213T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7214F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7215
7216DVB_USB_RTL28XXU MEDIA DRIVER
7217M:	Antti Palosaari <crope@iki.fi>
7218L:	linux-media@vger.kernel.org
7219S:	Maintained
7220W:	https://linuxtv.org
7221W:	http://palosaari.fi/linux/
7222Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7223T:	git git://linuxtv.org/anttip/media_tree.git
7224F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7225
7226DVB_USB_V2 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/dvb_usb*
7235F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7236
7237DYNAMIC DEBUG
7238M:	Jason Baron <jbaron@akamai.com>
7239M:	Jim Cromie <jim.cromie@gmail.com>
7240S:	Maintained
7241F:	include/linux/dynamic_debug.h
7242F:	lib/dynamic_debug.c
7243F:	lib/test_dynamic_debug.c
7244
7245DYNAMIC INTERRUPT MODERATION
7246M:	Tal Gilboa <talgi@nvidia.com>
7247S:	Maintained
7248F:	Documentation/networking/net_dim.rst
7249F:	include/linux/dim.h
7250F:	lib/dim/
7251
7252DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7253M:	Daniel Lezcano <daniel.lezcano@kernel.org>
7254L:	linux-pm@vger.kernel.org
7255S:	Supported
7256B:	https://bugzilla.kernel.org
7257T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7258F:	drivers/powercap/dtpm*
7259F:	include/linux/dtpm.h
7260
7261DZ DECSTATION DZ11 SERIAL DRIVER
7262M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7263S:	Maintained
7264F:	drivers/tty/serial/dz.*
7265
7266E3X0 POWER BUTTON DRIVER
7267M:	Moritz Fischer <moritz.fischer@ettus.com>
7268L:	usrp-users@lists.ettus.com
7269S:	Supported
7270W:	http://www.ettus.com
7271F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7272F:	drivers/input/misc/e3x0-button.c
7273
7274E4000 MEDIA DRIVER
7275M:	Antti Palosaari <crope@iki.fi>
7276L:	linux-media@vger.kernel.org
7277S:	Maintained
7278W:	https://linuxtv.org
7279W:	http://palosaari.fi/linux/
7280Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7281T:	git git://linuxtv.org/anttip/media_tree.git
7282F:	drivers/media/tuners/e4000*
7283
7284EARTH_PT1 MEDIA DRIVER
7285M:	Akihiro Tsukada <tskd08@gmail.com>
7286L:	linux-media@vger.kernel.org
7287S:	Odd Fixes
7288F:	drivers/media/pci/pt1/
7289
7290EARTH_PT3 MEDIA DRIVER
7291M:	Akihiro Tsukada <tskd08@gmail.com>
7292L:	linux-media@vger.kernel.org
7293S:	Odd Fixes
7294F:	drivers/media/pci/pt3/
7295
7296EC100 MEDIA DRIVER
7297M:	Antti Palosaari <crope@iki.fi>
7298L:	linux-media@vger.kernel.org
7299S:	Maintained
7300W:	https://linuxtv.org
7301W:	http://palosaari.fi/linux/
7302Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7303T:	git git://linuxtv.org/anttip/media_tree.git
7304F:	drivers/media/dvb-frontends/ec100*
7305
7306ECRYPT FILE SYSTEM
7307M:	Tyler Hicks <code@tyhicks.com>
7308L:	ecryptfs@vger.kernel.org
7309S:	Odd Fixes
7310W:	http://ecryptfs.org
7311W:	https://launchpad.net/ecryptfs
7312T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7313F:	Documentation/filesystems/ecryptfs.rst
7314F:	fs/ecryptfs/
7315
7316EDAC-AMD64
7317M:	Yazen Ghannam <yazen.ghannam@amd.com>
7318L:	linux-edac@vger.kernel.org
7319S:	Supported
7320F:	drivers/edac/amd64_edac*
7321F:	drivers/edac/mce_amd*
7322
7323EDAC-ARMADA
7324M:	Jan Luebbe <jlu@pengutronix.de>
7325L:	linux-edac@vger.kernel.org
7326S:	Maintained
7327F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7328F:	drivers/edac/armada_xp_*
7329
7330EDAC-AST2500
7331M:	Stefan Schaeckeler <sschaeck@cisco.com>
7332S:	Supported
7333F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7334F:	drivers/edac/aspeed_edac.c
7335
7336EDAC-BLUEFIELD
7337M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7338S:	Supported
7339F:	drivers/edac/bluefield_edac.c
7340
7341EDAC-CALXEDA
7342M:	Andre Przywara <andre.przywara@arm.com>
7343L:	linux-edac@vger.kernel.org
7344S:	Maintained
7345F:	drivers/edac/highbank*
7346
7347EDAC-CAVIUM OCTEON
7348M:	Ralf Baechle <ralf@linux-mips.org>
7349L:	linux-edac@vger.kernel.org
7350L:	linux-mips@vger.kernel.org
7351S:	Supported
7352F:	drivers/edac/octeon_edac*
7353
7354EDAC-CAVIUM THUNDERX
7355M:	Robert Richter <rric@kernel.org>
7356L:	linux-edac@vger.kernel.org
7357S:	Odd Fixes
7358F:	drivers/edac/thunderx_edac*
7359
7360EDAC-CORE
7361M:	Borislav Petkov <bp@alien8.de>
7362M:	Tony Luck <tony.luck@intel.com>
7363R:	James Morse <james.morse@arm.com>
7364R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7365R:	Robert Richter <rric@kernel.org>
7366L:	linux-edac@vger.kernel.org
7367S:	Supported
7368T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7369F:	Documentation/admin-guide/ras.rst
7370F:	Documentation/driver-api/edac.rst
7371F:	drivers/edac/
7372F:	include/linux/edac.h
7373
7374EDAC-DMC520
7375M:	Lei Wang <lewan@microsoft.com>
7376L:	linux-edac@vger.kernel.org
7377S:	Supported
7378F:	drivers/edac/dmc520_edac.c
7379
7380EDAC-E752X
7381M:	Mark Gross <markgross@kernel.org>
7382L:	linux-edac@vger.kernel.org
7383S:	Maintained
7384F:	drivers/edac/e752x_edac.c
7385
7386EDAC-E7XXX
7387L:	linux-edac@vger.kernel.org
7388S:	Maintained
7389F:	drivers/edac/e7xxx_edac.c
7390
7391EDAC-FSL_DDR
7392M:	York Sun <york.sun@nxp.com>
7393L:	linux-edac@vger.kernel.org
7394S:	Maintained
7395F:	drivers/edac/fsl_ddr_edac.*
7396
7397EDAC-GHES
7398M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7399L:	linux-edac@vger.kernel.org
7400S:	Maintained
7401F:	drivers/edac/ghes_edac.c
7402
7403EDAC-I10NM
7404M:	Tony Luck <tony.luck@intel.com>
7405L:	linux-edac@vger.kernel.org
7406S:	Maintained
7407F:	drivers/edac/i10nm_base.c
7408
7409EDAC-I3000
7410L:	linux-edac@vger.kernel.org
7411S:	Orphan
7412F:	drivers/edac/i3000_edac.c
7413
7414EDAC-I5000
7415L:	linux-edac@vger.kernel.org
7416S:	Maintained
7417F:	drivers/edac/i5000_edac.c
7418
7419EDAC-I5400
7420M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7421L:	linux-edac@vger.kernel.org
7422S:	Maintained
7423F:	drivers/edac/i5400_edac.c
7424
7425EDAC-I7300
7426M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7427L:	linux-edac@vger.kernel.org
7428S:	Maintained
7429F:	drivers/edac/i7300_edac.c
7430
7431EDAC-I7CORE
7432M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7433L:	linux-edac@vger.kernel.org
7434S:	Maintained
7435F:	drivers/edac/i7core_edac.c
7436
7437EDAC-I82443BXGX
7438M:	Tim Small <tim@buttersideup.com>
7439L:	linux-edac@vger.kernel.org
7440S:	Maintained
7441F:	drivers/edac/i82443bxgx_edac.c
7442
7443EDAC-I82975X
7444M:	"Arvind R." <arvino55@gmail.com>
7445L:	linux-edac@vger.kernel.org
7446S:	Maintained
7447F:	drivers/edac/i82975x_edac.c
7448
7449EDAC-IE31200
7450M:	Jason Baron <jbaron@akamai.com>
7451L:	linux-edac@vger.kernel.org
7452S:	Maintained
7453F:	drivers/edac/ie31200_edac.c
7454
7455EDAC-IGEN6
7456M:	Tony Luck <tony.luck@intel.com>
7457R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7458L:	linux-edac@vger.kernel.org
7459S:	Maintained
7460F:	drivers/edac/igen6_edac.c
7461
7462EDAC-MPC85XX
7463M:	Johannes Thumshirn <morbidrsa@gmail.com>
7464L:	linux-edac@vger.kernel.org
7465S:	Maintained
7466F:	drivers/edac/mpc85xx_edac.[ch]
7467
7468EDAC-PASEMI
7469M:	Egor Martovetsky <egor@pasemi.com>
7470L:	linux-edac@vger.kernel.org
7471S:	Maintained
7472F:	drivers/edac/pasemi_edac.c
7473
7474EDAC-PND2
7475M:	Tony Luck <tony.luck@intel.com>
7476L:	linux-edac@vger.kernel.org
7477S:	Maintained
7478F:	drivers/edac/pnd2_edac.[ch]
7479
7480EDAC-QCOM
7481M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7482L:	linux-arm-msm@vger.kernel.org
7483L:	linux-edac@vger.kernel.org
7484S:	Maintained
7485F:	drivers/edac/qcom_edac.c
7486
7487EDAC-R82600
7488M:	Tim Small <tim@buttersideup.com>
7489L:	linux-edac@vger.kernel.org
7490S:	Maintained
7491F:	drivers/edac/r82600_edac.c
7492
7493EDAC-SBRIDGE
7494M:	Tony Luck <tony.luck@intel.com>
7495R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7496L:	linux-edac@vger.kernel.org
7497S:	Maintained
7498F:	drivers/edac/sb_edac.c
7499
7500EDAC-SKYLAKE
7501M:	Tony Luck <tony.luck@intel.com>
7502L:	linux-edac@vger.kernel.org
7503S:	Maintained
7504F:	drivers/edac/skx_*.[ch]
7505
7506EDAC-TI
7507M:	Tero Kristo <kristo@kernel.org>
7508L:	linux-edac@vger.kernel.org
7509S:	Odd Fixes
7510F:	drivers/edac/ti_edac.c
7511
7512EDIROL UA-101/UA-1000 DRIVER
7513M:	Clemens Ladisch <clemens@ladisch.de>
7514L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7515S:	Maintained
7516T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7517F:	sound/usb/misc/ua101.c
7518
7519EFI TEST DRIVER
7520M:	Ivan Hu <ivan.hu@canonical.com>
7521M:	Ard Biesheuvel <ardb@kernel.org>
7522L:	linux-efi@vger.kernel.org
7523S:	Maintained
7524F:	drivers/firmware/efi/test/
7525
7526EFI VARIABLE FILESYSTEM
7527M:	Jeremy Kerr <jk@ozlabs.org>
7528M:	Ard Biesheuvel <ardb@kernel.org>
7529L:	linux-efi@vger.kernel.org
7530S:	Maintained
7531T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7532F:	fs/efivarfs/
7533
7534EFIFB FRAMEBUFFER DRIVER
7535M:	Peter Jones <pjones@redhat.com>
7536L:	linux-fbdev@vger.kernel.org
7537S:	Maintained
7538F:	drivers/video/fbdev/efifb.c
7539
7540EFS FILESYSTEM
7541S:	Orphan
7542W:	http://aeschi.ch.eu.org/efs/
7543F:	fs/efs/
7544
7545EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7546M:	Douglas Miller <dougmill@linux.ibm.com>
7547L:	netdev@vger.kernel.org
7548S:	Maintained
7549F:	drivers/net/ethernet/ibm/ehea/
7550
7551ELM327 CAN NETWORK DRIVER
7552M:	Max Staudt <max@enpas.org>
7553L:	linux-can@vger.kernel.org
7554S:	Maintained
7555F:	Documentation/networking/device_drivers/can/can327.rst
7556F:	drivers/net/can/can327.c
7557
7558EM28XX VIDEO4LINUX DRIVER
7559M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7560L:	linux-media@vger.kernel.org
7561S:	Maintained
7562W:	https://linuxtv.org
7563T:	git git://linuxtv.org/media_tree.git
7564F:	Documentation/admin-guide/media/em28xx*
7565F:	drivers/media/usb/em28xx/
7566
7567EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7568M:	Adrian Hunter <adrian.hunter@intel.com>
7569M:	Ritesh Harjani <riteshh@codeaurora.org>
7570M:	Asutosh Das <asutoshd@codeaurora.org>
7571L:	linux-mmc@vger.kernel.org
7572S:	Supported
7573F:	drivers/mmc/host/cqhci*
7574
7575EMULEX 10Gbps iSCSI - OneConnect DRIVER
7576M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7577L:	linux-scsi@vger.kernel.org
7578S:	Supported
7579W:	http://www.broadcom.com
7580F:	drivers/scsi/be2iscsi/
7581
7582EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7583M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7584M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7585M:	Somnath Kotur <somnath.kotur@broadcom.com>
7586L:	netdev@vger.kernel.org
7587S:	Supported
7588W:	http://www.emulex.com
7589F:	drivers/net/ethernet/emulex/benet/
7590
7591EMULEX ONECONNECT ROCE DRIVER
7592M:	Selvin Xavier <selvin.xavier@broadcom.com>
7593L:	linux-rdma@vger.kernel.org
7594S:	Odd Fixes
7595W:	http://www.broadcom.com
7596F:	drivers/infiniband/hw/ocrdma/
7597F:	include/uapi/rdma/ocrdma-abi.h
7598
7599EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7600M:	James Smart <james.smart@broadcom.com>
7601M:	Ram Vegesna <ram.vegesna@broadcom.com>
7602L:	linux-scsi@vger.kernel.org
7603L:	target-devel@vger.kernel.org
7604S:	Supported
7605W:	http://www.broadcom.com
7606F:	drivers/scsi/elx/
7607
7608EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7609M:	James Smart <james.smart@broadcom.com>
7610M:	Dick Kennedy <dick.kennedy@broadcom.com>
7611L:	linux-scsi@vger.kernel.org
7612S:	Supported
7613W:	http://www.broadcom.com
7614F:	drivers/scsi/lpfc/
7615
7616ENE CB710 FLASH CARD READER DRIVER
7617M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7618S:	Maintained
7619F:	drivers/misc/cb710/
7620F:	drivers/mmc/host/cb710-mmc.*
7621F:	include/linux/cb710.h
7622
7623ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7624M:	Maxim Levitsky <maximlevitsky@gmail.com>
7625S:	Maintained
7626F:	drivers/media/rc/ene_ir.*
7627
7628EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7629M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7630L:	linuxppc-dev@lists.ozlabs.org
7631S:	Maintained
7632F:	drivers/tty/ehv_bytechan.c
7633
7634EPSON S1D13XXX FRAMEBUFFER DRIVER
7635M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7636S:	Maintained
7637T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7638F:	drivers/video/fbdev/s1d13xxxfb.c
7639F:	include/video/s1d13xxxfb.h
7640
7641EROFS FILE SYSTEM
7642M:	Gao Xiang <xiang@kernel.org>
7643M:	Chao Yu <chao@kernel.org>
7644R:	Yue Hu <huyue2@coolpad.com>
7645R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7646L:	linux-erofs@lists.ozlabs.org
7647S:	Maintained
7648T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7649F:	Documentation/ABI/testing/sysfs-fs-erofs
7650F:	Documentation/filesystems/erofs.rst
7651F:	fs/erofs/
7652F:	include/trace/events/erofs.h
7653
7654ERRSEQ ERROR TRACKING INFRASTRUCTURE
7655M:	Jeff Layton <jlayton@kernel.org>
7656S:	Maintained
7657F:	include/linux/errseq.h
7658F:	lib/errseq.c
7659
7660ESD CAN/USB DRIVERS
7661M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7662R:	socketcan@esd.eu
7663L:	linux-can@vger.kernel.org
7664S:	Maintained
7665F:	drivers/net/can/usb/esd_usb.c
7666
7667ET131X NETWORK DRIVER
7668M:	Mark Einon <mark.einon@gmail.com>
7669S:	Odd Fixes
7670F:	drivers/net/ethernet/agere/
7671
7672ETAS ES58X CAN/USB DRIVER
7673M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7674L:	linux-can@vger.kernel.org
7675S:	Maintained
7676F:	Documentation/networking/devlink/etas_es58x.rst
7677F:	drivers/net/can/usb/etas_es58x/
7678
7679ETHERNET BRIDGE
7680M:	Roopa Prabhu <roopa@nvidia.com>
7681M:	Nikolay Aleksandrov <razor@blackwall.org>
7682L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7683L:	netdev@vger.kernel.org
7684S:	Maintained
7685W:	http://www.linuxfoundation.org/en/Net:Bridge
7686F:	include/linux/netfilter_bridge/
7687F:	net/bridge/
7688
7689ETHERNET PHY LIBRARY
7690M:	Andrew Lunn <andrew@lunn.ch>
7691M:	Heiner Kallweit <hkallweit1@gmail.com>
7692R:	Russell King <linux@armlinux.org.uk>
7693L:	netdev@vger.kernel.org
7694S:	Maintained
7695F:	Documentation/ABI/testing/sysfs-class-net-phydev
7696F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7697F:	Documentation/devicetree/bindings/net/mdio*
7698F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7699F:	Documentation/networking/phy.rst
7700F:	drivers/net/mdio/
7701F:	drivers/net/mdio/acpi_mdio.c
7702F:	drivers/net/mdio/fwnode_mdio.c
7703F:	drivers/net/mdio/of_mdio.c
7704F:	drivers/net/pcs/
7705F:	drivers/net/phy/
7706F:	include/dt-bindings/net/qca-ar803x.h
7707F:	include/linux/*mdio*.h
7708F:	include/linux/linkmode.h
7709F:	include/linux/mdio/*.h
7710F:	include/linux/mii.h
7711F:	include/linux/of_net.h
7712F:	include/linux/phy.h
7713F:	include/linux/phy_fixed.h
7714F:	include/linux/platform_data/mdio-bcm-unimac.h
7715F:	include/linux/platform_data/mdio-gpio.h
7716F:	include/trace/events/mdio.h
7717F:	include/uapi/linux/mdio.h
7718F:	include/uapi/linux/mii.h
7719F:	net/core/of_net.c
7720
7721EXEC & BINFMT API
7722R:	Eric Biederman <ebiederm@xmission.com>
7723R:	Kees Cook <keescook@chromium.org>
7724L:	linux-mm@kvack.org
7725S:	Supported
7726T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7727F:	fs/*binfmt_*.c
7728F:	fs/exec.c
7729F:	include/linux/binfmts.h
7730F:	include/linux/elf.h
7731F:	include/uapi/linux/binfmts.h
7732F:	include/uapi/linux/elf.h
7733F:	tools/testing/selftests/exec/
7734N:	asm/elf.h
7735N:	binfmt
7736
7737EXFAT FILE SYSTEM
7738M:	Namjae Jeon <linkinjeon@kernel.org>
7739M:	Sungjong Seo <sj1557.seo@samsung.com>
7740L:	linux-fsdevel@vger.kernel.org
7741S:	Maintained
7742T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7743F:	fs/exfat/
7744
7745EXT2 FILE SYSTEM
7746M:	Jan Kara <jack@suse.com>
7747L:	linux-ext4@vger.kernel.org
7748S:	Maintained
7749F:	Documentation/filesystems/ext2.rst
7750F:	fs/ext2/
7751F:	include/linux/ext2*
7752
7753EXT4 FILE SYSTEM
7754M:	"Theodore Ts'o" <tytso@mit.edu>
7755M:	Andreas Dilger <adilger.kernel@dilger.ca>
7756L:	linux-ext4@vger.kernel.org
7757S:	Maintained
7758W:	http://ext4.wiki.kernel.org
7759Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7760T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7761F:	Documentation/filesystems/ext4/
7762F:	fs/ext4/
7763F:	include/trace/events/ext4.h
7764F:	include/uapi/linux/ext4.h
7765
7766Extended Verification Module (EVM)
7767M:	Mimi Zohar <zohar@linux.ibm.com>
7768L:	linux-integrity@vger.kernel.org
7769S:	Supported
7770T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7771F:	security/integrity/
7772F:	security/integrity/evm/
7773
7774EXTENSIBLE FIRMWARE INTERFACE (EFI)
7775M:	Ard Biesheuvel <ardb@kernel.org>
7776L:	linux-efi@vger.kernel.org
7777S:	Maintained
7778T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7779F:	Documentation/admin-guide/efi-stub.rst
7780F:	arch/*/include/asm/efi.h
7781F:	arch/*/kernel/efi.c
7782F:	arch/arm/boot/compressed/efi-header.S
7783F:	arch/x86/platform/efi/
7784F:	drivers/firmware/efi/
7785F:	include/linux/efi*.h
7786
7787EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7788M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7789M:	Chanwoo Choi <cw00.choi@samsung.com>
7790L:	linux-kernel@vger.kernel.org
7791S:	Maintained
7792T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7793F:	Documentation/devicetree/bindings/extcon/
7794F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7795F:	drivers/extcon/
7796F:	include/linux/extcon.h
7797F:	include/linux/extcon/
7798
7799EXTRA BOOT CONFIG
7800M:	Masami Hiramatsu <mhiramat@kernel.org>
7801L:	linux-kernel@vger.kernel.org
7802L:	linux-trace-kernel@vger.kernel.org
7803S:	Maintained
7804Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
7805T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7806F:	Documentation/admin-guide/bootconfig.rst
7807F:	fs/proc/bootconfig.c
7808F:	include/linux/bootconfig.h
7809F:	lib/bootconfig-data.S
7810F:	lib/bootconfig.c
7811F:	tools/bootconfig/*
7812F:	tools/bootconfig/scripts/*
7813
7814EXYNOS DP DRIVER
7815M:	Jingoo Han <jingoohan1@gmail.com>
7816L:	dri-devel@lists.freedesktop.org
7817S:	Maintained
7818F:	drivers/gpu/drm/exynos/exynos_dp*
7819
7820EXYNOS SYSMMU (IOMMU) driver
7821M:	Marek Szyprowski <m.szyprowski@samsung.com>
7822L:	iommu@lists.linux.dev
7823S:	Maintained
7824F:	drivers/iommu/exynos-iommu.c
7825
7826F2FS FILE SYSTEM
7827M:	Jaegeuk Kim <jaegeuk@kernel.org>
7828M:	Chao Yu <chao@kernel.org>
7829L:	linux-f2fs-devel@lists.sourceforge.net
7830S:	Maintained
7831W:	https://f2fs.wiki.kernel.org/
7832Q:	https://patchwork.kernel.org/project/f2fs/list/
7833B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7834T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7835F:	Documentation/ABI/testing/sysfs-fs-f2fs
7836F:	Documentation/filesystems/f2fs.rst
7837F:	fs/f2fs/
7838F:	include/linux/f2fs_fs.h
7839F:	include/trace/events/f2fs.h
7840F:	include/uapi/linux/f2fs.h
7841
7842F71805F HARDWARE MONITORING DRIVER
7843M:	Jean Delvare <jdelvare@suse.com>
7844L:	linux-hwmon@vger.kernel.org
7845S:	Maintained
7846F:	Documentation/hwmon/f71805f.rst
7847F:	drivers/hwmon/f71805f.c
7848
7849FADDR2LINE
7850M:	Josh Poimboeuf <jpoimboe@kernel.org>
7851S:	Maintained
7852F:	scripts/faddr2line
7853
7854FAILOVER MODULE
7855M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7856L:	netdev@vger.kernel.org
7857S:	Supported
7858F:	Documentation/networking/failover.rst
7859F:	include/net/failover.h
7860F:	net/core/failover.c
7861
7862FANOTIFY
7863M:	Jan Kara <jack@suse.cz>
7864R:	Amir Goldstein <amir73il@gmail.com>
7865R:	Matthew Bobrowski <repnop@google.com>
7866L:	linux-fsdevel@vger.kernel.org
7867S:	Maintained
7868F:	fs/notify/fanotify/
7869F:	include/linux/fanotify.h
7870F:	include/uapi/linux/fanotify.h
7871
7872FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7873M:	Linus Walleij <linus.walleij@linaro.org>
7874L:	linux-usb@vger.kernel.org
7875S:	Maintained
7876F:	drivers/usb/fotg210/
7877
7878FARSYNC SYNCHRONOUS DRIVER
7879M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7880S:	Supported
7881W:	http://www.farsite.co.uk/
7882F:	drivers/net/wan/farsync.*
7883
7884FAULT INJECTION SUPPORT
7885M:	Akinobu Mita <akinobu.mita@gmail.com>
7886S:	Supported
7887F:	Documentation/fault-injection/
7888F:	lib/fault-inject.c
7889
7890FBTFT Framebuffer drivers
7891L:	dri-devel@lists.freedesktop.org
7892L:	linux-fbdev@vger.kernel.org
7893S:	Orphan
7894F:	drivers/staging/fbtft/
7895
7896FC0011 TUNER DRIVER
7897M:	Michael Buesch <m@bues.ch>
7898L:	linux-media@vger.kernel.org
7899S:	Maintained
7900F:	drivers/media/tuners/fc0011.c
7901F:	drivers/media/tuners/fc0011.h
7902
7903FC2580 MEDIA DRIVER
7904M:	Antti Palosaari <crope@iki.fi>
7905L:	linux-media@vger.kernel.org
7906S:	Maintained
7907W:	https://linuxtv.org
7908W:	http://palosaari.fi/linux/
7909Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7910T:	git git://linuxtv.org/anttip/media_tree.git
7911F:	drivers/media/tuners/fc2580*
7912
7913FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7914M:	Hannes Reinecke <hare@suse.de>
7915L:	linux-scsi@vger.kernel.org
7916S:	Supported
7917W:	www.Open-FCoE.org
7918F:	drivers/scsi/fcoe/
7919F:	drivers/scsi/libfc/
7920F:	include/scsi/fc/
7921F:	include/scsi/libfc.h
7922F:	include/scsi/libfcoe.h
7923F:	include/uapi/scsi/fc/
7924
7925FILE LOCKING (flock() and fcntl()/lockf())
7926M:	Jeff Layton <jlayton@kernel.org>
7927M:	Chuck Lever <chuck.lever@oracle.com>
7928L:	linux-fsdevel@vger.kernel.org
7929S:	Maintained
7930F:	fs/fcntl.c
7931F:	fs/locks.c
7932F:	include/linux/fcntl.h
7933F:	include/uapi/linux/fcntl.h
7934
7935FILESYSTEM DIRECT ACCESS (DAX)
7936M:	Dan Williams <dan.j.williams@intel.com>
7937R:	Matthew Wilcox <willy@infradead.org>
7938R:	Jan Kara <jack@suse.cz>
7939L:	linux-fsdevel@vger.kernel.org
7940L:	nvdimm@lists.linux.dev
7941S:	Supported
7942F:	fs/dax.c
7943F:	include/linux/dax.h
7944F:	include/trace/events/fs_dax.h
7945
7946FILESYSTEMS (VFS and infrastructure)
7947M:	Alexander Viro <viro@zeniv.linux.org.uk>
7948M:	Christian Brauner <brauner@kernel.org>
7949L:	linux-fsdevel@vger.kernel.org
7950S:	Maintained
7951F:	fs/*
7952F:	include/linux/fs.h
7953F:	include/linux/fs_types.h
7954F:	include/uapi/linux/fs.h
7955F:	include/uapi/linux/openat2.h
7956
7957FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7958M:	Riku Voipio <riku.voipio@iki.fi>
7959L:	linux-hwmon@vger.kernel.org
7960S:	Maintained
7961F:	drivers/hwmon/f75375s.c
7962F:	include/linux/f75375s.h
7963
7964FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
7965M:	Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
7966L:	linux-can@vger.kernel.org
7967S:	Maintained
7968F:	drivers/net/can/usb/f81604.c
7969
7970FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7971M:	Clemens Ladisch <clemens@ladisch.de>
7972M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7973L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7974S:	Maintained
7975T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7976F:	include/uapi/sound/firewire.h
7977F:	sound/firewire/
7978
7979FIREWIRE MEDIA DRIVERS (firedtv)
7980M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7981L:	linux-media@vger.kernel.org
7982L:	linux1394-devel@lists.sourceforge.net
7983S:	Maintained
7984T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7985F:	drivers/media/firewire/
7986
7987FIREWIRE SBP-2 TARGET
7988M:	Chris Boot <bootc@bootc.net>
7989L:	linux-scsi@vger.kernel.org
7990L:	target-devel@vger.kernel.org
7991L:	linux1394-devel@lists.sourceforge.net
7992S:	Maintained
7993T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7994F:	drivers/target/sbp/
7995
7996FIREWIRE SUBSYSTEM
7997M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7998M:	Takashi Sakamoto <takaswie@kernel.org>
7999L:	linux1394-devel@lists.sourceforge.net
8000S:	Maintained
8001W:	http://ieee1394.docs.kernel.org/
8002T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8003F:	drivers/firewire/
8004F:	include/linux/firewire.h
8005F:	include/uapi/linux/firewire*.h
8006F:	tools/firewire/
8007
8008FIRMWARE FRAMEWORK FOR ARMV8-A
8009M:	Sudeep Holla <sudeep.holla@arm.com>
8010L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8011S:	Maintained
8012F:	drivers/firmware/arm_ffa/
8013F:	include/linux/arm_ffa.h
8014
8015FIRMWARE LOADER (request_firmware)
8016M:	Luis Chamberlain <mcgrof@kernel.org>
8017M:	Russ Weight <russell.h.weight@intel.com>
8018L:	linux-kernel@vger.kernel.org
8019S:	Maintained
8020F:	Documentation/firmware_class/
8021F:	drivers/base/firmware_loader/
8022F:	include/linux/firmware.h
8023
8024FLEXTIMER FTM-QUADDEC DRIVER
8025M:	Patrick Havelange <patrick.havelange@essensium.com>
8026L:	linux-iio@vger.kernel.org
8027S:	Maintained
8028F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8029F:	drivers/counter/ftm-quaddec.c
8030
8031FLOPPY DRIVER
8032M:	Denis Efremov <efremov@linux.com>
8033L:	linux-block@vger.kernel.org
8034S:	Odd Fixes
8035F:	drivers/block/floppy.c
8036
8037FLYSKY FSIA6B RC RECEIVER
8038M:	Markus Koch <markus@notsyncing.net>
8039L:	linux-input@vger.kernel.org
8040S:	Maintained
8041F:	drivers/input/joystick/fsia6b.c
8042
8043FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8044M:	Geoffrey D. Bennett <g@b4.vu>
8045L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8046S:	Maintained
8047T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8048F:	sound/usb/mixer_scarlett_gen2.c
8049
8050FORCEDETH GIGABIT ETHERNET DRIVER
8051M:	Rain River <rain.1986.08.12@gmail.com>
8052M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8053L:	netdev@vger.kernel.org
8054S:	Maintained
8055F:	drivers/net/ethernet/nvidia/*
8056
8057FORTIFY_SOURCE
8058M:	Kees Cook <keescook@chromium.org>
8059L:	linux-hardening@vger.kernel.org
8060S:	Supported
8061T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8062F:	include/linux/fortify-string.h
8063F:	lib/fortify_kunit.c
8064F:	lib/memcpy_kunit.c
8065F:	lib/strscpy_kunit.c
8066F:	lib/test_fortify/*
8067F:	scripts/test_fortify.sh
8068K:	\b__NO_FORTIFY\b
8069
8070FPGA DFL DRIVERS
8071M:	Wu Hao <hao.wu@intel.com>
8072R:	Tom Rix <trix@redhat.com>
8073L:	linux-fpga@vger.kernel.org
8074S:	Maintained
8075F:	Documentation/ABI/testing/sysfs-bus-dfl*
8076F:	Documentation/fpga/dfl.rst
8077F:	drivers/fpga/dfl*
8078F:	drivers/uio/uio_dfl.c
8079F:	include/linux/dfl.h
8080F:	include/uapi/linux/fpga-dfl.h
8081
8082FPGA MANAGER FRAMEWORK
8083M:	Moritz Fischer <mdf@kernel.org>
8084M:	Wu Hao <hao.wu@intel.com>
8085M:	Xu Yilun <yilun.xu@intel.com>
8086R:	Tom Rix <trix@redhat.com>
8087L:	linux-fpga@vger.kernel.org
8088S:	Maintained
8089Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8090T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8091F:	Documentation/devicetree/bindings/fpga/
8092F:	Documentation/driver-api/fpga/
8093F:	Documentation/fpga/
8094F:	drivers/fpga/
8095F:	include/linux/fpga/
8096
8097FPU EMULATOR
8098M:	Bill Metzenthen <billm@melbpc.org.au>
8099S:	Maintained
8100W:	https://floatingpoint.billm.au/
8101F:	arch/x86/math-emu/
8102
8103FRAMEBUFFER CORE
8104M:	Daniel Vetter <daniel@ffwll.ch>
8105S:	Odd Fixes
8106T:	git git://anongit.freedesktop.org/drm/drm-misc
8107F:	drivers/video/fbdev/core/
8108
8109FRAMEBUFFER LAYER
8110M:	Helge Deller <deller@gmx.de>
8111L:	linux-fbdev@vger.kernel.org
8112L:	dri-devel@lists.freedesktop.org
8113S:	Maintained
8114Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8115T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8116F:	Documentation/fb/
8117F:	drivers/video/
8118F:	include/linux/fb.h
8119F:	include/uapi/linux/fb.h
8120F:	include/uapi/video/
8121F:	include/video/
8122
8123FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8124M:	Horia Geantă <horia.geanta@nxp.com>
8125M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8126M:	Gaurav Jain <gaurav.jain@nxp.com>
8127L:	linux-crypto@vger.kernel.org
8128S:	Maintained
8129F:	Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8130F:	drivers/crypto/caam/
8131
8132FREESCALE COLDFIRE M5441X MMC DRIVER
8133M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8134L:	linux-mmc@vger.kernel.org
8135S:	Maintained
8136F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8137F:	include/linux/platform_data/mmc-esdhc-mcf.h
8138
8139FREESCALE DIU FRAMEBUFFER DRIVER
8140M:	Timur Tabi <timur@kernel.org>
8141L:	linux-fbdev@vger.kernel.org
8142S:	Maintained
8143F:	drivers/video/fbdev/fsl-diu-fb.*
8144
8145FREESCALE DMA DRIVER
8146M:	Li Yang <leoyang.li@nxp.com>
8147M:	Zhang Wei <zw@zh-kernel.org>
8148L:	linuxppc-dev@lists.ozlabs.org
8149S:	Maintained
8150F:	drivers/dma/fsldma.*
8151
8152FREESCALE DSPI DRIVER
8153M:	Vladimir Oltean <olteanv@gmail.com>
8154L:	linux-spi@vger.kernel.org
8155S:	Maintained
8156F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8157F:	drivers/spi/spi-fsl-dspi.c
8158F:	include/linux/spi/spi-fsl-dspi.h
8159
8160FREESCALE ENETC ETHERNET DRIVERS
8161M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8162M:	Vladimir Oltean <vladimir.oltean@nxp.com>
8163L:	netdev@vger.kernel.org
8164S:	Maintained
8165F:	drivers/net/ethernet/freescale/enetc/
8166
8167FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8168M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8169L:	netdev@vger.kernel.org
8170S:	Maintained
8171F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8172F:	drivers/net/ethernet/freescale/gianfar*
8173
8174FREESCALE GPMI NAND DRIVER
8175M:	Han Xu <han.xu@nxp.com>
8176L:	linux-mtd@lists.infradead.org
8177S:	Maintained
8178F:	drivers/mtd/nand/raw/gpmi-nand/*
8179
8180FREESCALE I2C CPM DRIVER
8181M:	Jochen Friedrich <jochen@scram.de>
8182L:	linuxppc-dev@lists.ozlabs.org
8183L:	linux-i2c@vger.kernel.org
8184S:	Maintained
8185F:	drivers/i2c/busses/i2c-cpm.c
8186
8187FREESCALE IMX / MXC FEC DRIVER
8188M:	Wei Fang <wei.fang@nxp.com>
8189R:	Shenwei Wang <shenwei.wang@nxp.com>
8190R:	Clark Wang <xiaoning.wang@nxp.com>
8191R:	NXP Linux Team <linux-imx@nxp.com>
8192L:	netdev@vger.kernel.org
8193S:	Maintained
8194F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8195F:	drivers/net/ethernet/freescale/fec.h
8196F:	drivers/net/ethernet/freescale/fec_main.c
8197F:	drivers/net/ethernet/freescale/fec_ptp.c
8198
8199FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8200M:	Sascha Hauer <s.hauer@pengutronix.de>
8201R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8202L:	linux-fbdev@vger.kernel.org
8203L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8204S:	Maintained
8205F:	drivers/video/fbdev/imxfb.c
8206
8207FREESCALE IMX DDR PMU DRIVER
8208M:	Frank Li <Frank.li@nxp.com>
8209L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8210S:	Maintained
8211F:	Documentation/admin-guide/perf/imx-ddr.rst
8212F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8213F:	drivers/perf/fsl_imx8_ddr_perf.c
8214
8215FREESCALE IMX I2C DRIVER
8216M:	Oleksij Rempel <o.rempel@pengutronix.de>
8217R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8218L:	linux-i2c@vger.kernel.org
8219S:	Maintained
8220F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8221F:	drivers/i2c/busses/i2c-imx.c
8222
8223FREESCALE IMX LPI2C DRIVER
8224M:	Dong Aisheng <aisheng.dong@nxp.com>
8225L:	linux-i2c@vger.kernel.org
8226L:	linux-imx@nxp.com
8227S:	Maintained
8228F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8229F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8230
8231FREESCALE MPC I2C DRIVER
8232M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8233L:	linux-i2c@vger.kernel.org
8234S:	Maintained
8235F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8236F:	drivers/i2c/busses/i2c-mpc.c
8237
8238FREESCALE QORIQ DPAA ETHERNET DRIVER
8239M:	Madalin Bucur <madalin.bucur@nxp.com>
8240L:	netdev@vger.kernel.org
8241S:	Maintained
8242F:	drivers/net/ethernet/freescale/dpaa
8243
8244FREESCALE QORIQ DPAA FMAN DRIVER
8245M:	Madalin Bucur <madalin.bucur@nxp.com>
8246R:	Sean Anderson <sean.anderson@seco.com>
8247L:	netdev@vger.kernel.org
8248S:	Maintained
8249F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8250F:	drivers/net/ethernet/freescale/fman
8251
8252FREESCALE QORIQ PTP CLOCK DRIVER
8253M:	Yangbo Lu <yangbo.lu@nxp.com>
8254L:	netdev@vger.kernel.org
8255S:	Maintained
8256F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8257F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8258F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8259F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8260F:	drivers/ptp/ptp_qoriq.c
8261F:	drivers/ptp/ptp_qoriq_debugfs.c
8262F:	include/linux/fsl/ptp_qoriq.h
8263
8264FREESCALE QUAD SPI DRIVER
8265M:	Han Xu <han.xu@nxp.com>
8266L:	linux-spi@vger.kernel.org
8267S:	Maintained
8268F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8269F:	drivers/spi/spi-fsl-qspi.c
8270
8271FREESCALE QUICC ENGINE LIBRARY
8272M:	Qiang Zhao <qiang.zhao@nxp.com>
8273L:	linuxppc-dev@lists.ozlabs.org
8274S:	Maintained
8275F:	drivers/soc/fsl/qe/
8276F:	include/soc/fsl/qe/
8277
8278FREESCALE QUICC ENGINE QMC DRIVER
8279M:	Herve Codina <herve.codina@bootlin.com>
8280L:	linuxppc-dev@lists.ozlabs.org
8281S:	Maintained
8282F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8283F:	drivers/soc/fsl/qe/qmc.c
8284F:	include/soc/fsl/qe/qmc.h
8285
8286FREESCALE QUICC ENGINE TSA DRIVER
8287M:	Herve Codina <herve.codina@bootlin.com>
8288L:	linuxppc-dev@lists.ozlabs.org
8289S:	Maintained
8290F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8291F:	drivers/soc/fsl/qe/tsa.c
8292F:	drivers/soc/fsl/qe/tsa.h
8293F:	include/dt-bindings/soc/cpm1-fsl,tsa.h
8294
8295FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8296M:	Li Yang <leoyang.li@nxp.com>
8297L:	netdev@vger.kernel.org
8298L:	linuxppc-dev@lists.ozlabs.org
8299S:	Maintained
8300F:	drivers/net/ethernet/freescale/ucc_geth*
8301
8302FREESCALE QUICC ENGINE UCC HDLC DRIVER
8303M:	Zhao Qiang <qiang.zhao@nxp.com>
8304L:	netdev@vger.kernel.org
8305L:	linuxppc-dev@lists.ozlabs.org
8306S:	Maintained
8307F:	drivers/net/wan/fsl_ucc_hdlc*
8308
8309FREESCALE QUICC ENGINE UCC UART DRIVER
8310M:	Timur Tabi <timur@kernel.org>
8311L:	linuxppc-dev@lists.ozlabs.org
8312S:	Maintained
8313F:	drivers/tty/serial/ucc_uart.c
8314
8315FREESCALE SOC DRIVERS
8316M:	Li Yang <leoyang.li@nxp.com>
8317L:	linuxppc-dev@lists.ozlabs.org
8318L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8319S:	Maintained
8320F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8321F:	Documentation/devicetree/bindings/soc/fsl/
8322F:	drivers/soc/fsl/
8323F:	include/linux/fsl/
8324F:	include/soc/fsl/
8325
8326FREESCALE SOC FS_ENET DRIVER
8327M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8328L:	linuxppc-dev@lists.ozlabs.org
8329L:	netdev@vger.kernel.org
8330S:	Maintained
8331F:	drivers/net/ethernet/freescale/fs_enet/
8332F:	include/linux/fs_enet_pd.h
8333
8334FREESCALE SOC SOUND DRIVERS
8335M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8336M:	Xiubo Li <Xiubo.Lee@gmail.com>
8337R:	Fabio Estevam <festevam@gmail.com>
8338R:	Nicolin Chen <nicoleotsuka@gmail.com>
8339L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8340L:	linuxppc-dev@lists.ozlabs.org
8341S:	Maintained
8342F:	sound/soc/fsl/fsl*
8343F:	sound/soc/fsl/imx*
8344F:	sound/soc/fsl/mpc8610_hpcd.c
8345
8346FREESCALE SOC SOUND QMC DRIVER
8347M:	Herve Codina <herve.codina@bootlin.com>
8348L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8349L:	linuxppc-dev@lists.ozlabs.org
8350S:	Maintained
8351F:	Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8352F:	sound/soc/fsl/fsl_qmc_audio.c
8353
8354FREESCALE USB PERIPHERAL DRIVERS
8355M:	Li Yang <leoyang.li@nxp.com>
8356L:	linux-usb@vger.kernel.org
8357L:	linuxppc-dev@lists.ozlabs.org
8358S:	Maintained
8359F:	drivers/usb/gadget/udc/fsl*
8360
8361FREESCALE USB PHY DRIVER
8362M:	Ran Wang <ran.wang_1@nxp.com>
8363L:	linux-usb@vger.kernel.org
8364L:	linuxppc-dev@lists.ozlabs.org
8365S:	Maintained
8366F:	drivers/usb/phy/phy-fsl-usb*
8367
8368FREEVXFS FILESYSTEM
8369M:	Christoph Hellwig <hch@infradead.org>
8370S:	Maintained
8371W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8372F:	fs/freevxfs/
8373
8374FREEZER
8375M:	"Rafael J. Wysocki" <rafael@kernel.org>
8376M:	Pavel Machek <pavel@ucw.cz>
8377L:	linux-pm@vger.kernel.org
8378S:	Supported
8379F:	Documentation/power/freezing-of-tasks.rst
8380F:	include/linux/freezer.h
8381F:	kernel/freezer.c
8382
8383FRONTSWAP API
8384M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8385L:	linux-kernel@vger.kernel.org
8386S:	Maintained
8387F:	include/linux/frontswap.h
8388F:	mm/frontswap.c
8389
8390FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8391M:	David Howells <dhowells@redhat.com>
8392L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8393S:	Supported
8394F:	Documentation/filesystems/caching/
8395F:	fs/fscache/
8396F:	include/linux/fscache*.h
8397
8398FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8399M:	Eric Biggers <ebiggers@kernel.org>
8400M:	Theodore Y. Ts'o <tytso@mit.edu>
8401M:	Jaegeuk Kim <jaegeuk@kernel.org>
8402L:	linux-fscrypt@vger.kernel.org
8403S:	Supported
8404Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8405T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8406F:	Documentation/filesystems/fscrypt.rst
8407F:	fs/crypto/
8408F:	include/linux/fscrypt.h
8409F:	include/uapi/linux/fscrypt.h
8410
8411FSI SUBSYSTEM
8412M:	Jeremy Kerr <jk@ozlabs.org>
8413M:	Joel Stanley <joel@jms.id.au>
8414R:	Alistar Popple <alistair@popple.id.au>
8415R:	Eddie James <eajames@linux.ibm.com>
8416L:	linux-fsi@lists.ozlabs.org
8417S:	Supported
8418Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8419T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8420F:	drivers/fsi/
8421F:	include/linux/fsi*.h
8422F:	include/trace/events/fsi*.h
8423
8424FSI-ATTACHED I2C DRIVER
8425M:	Eddie James <eajames@linux.ibm.com>
8426L:	linux-i2c@vger.kernel.org
8427L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8428S:	Maintained
8429F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8430F:	drivers/i2c/busses/i2c-fsi.c
8431
8432FSI-ATTACHED SPI DRIVER
8433M:	Eddie James <eajames@linux.ibm.com>
8434L:	linux-spi@vger.kernel.org
8435S:	Maintained
8436F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8437F:	drivers/spi/spi-fsi.c
8438
8439FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8440M:	Jan Kara <jack@suse.cz>
8441R:	Amir Goldstein <amir73il@gmail.com>
8442L:	linux-fsdevel@vger.kernel.org
8443S:	Maintained
8444T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8445F:	fs/notify/
8446F:	include/linux/fsnotify*.h
8447
8448FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8449M:	Eric Biggers <ebiggers@kernel.org>
8450M:	Theodore Y. Ts'o <tytso@mit.edu>
8451L:	fsverity@lists.linux.dev
8452S:	Supported
8453Q:	https://patchwork.kernel.org/project/fsverity/list/
8454T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8455F:	Documentation/filesystems/fsverity.rst
8456F:	fs/verity/
8457F:	include/linux/fsverity.h
8458F:	include/uapi/linux/fsverity.h
8459
8460FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8461M:	Michael Zaidman <michael.zaidman@gmail.com>
8462L:	linux-i2c@vger.kernel.org
8463L:	linux-input@vger.kernel.org
8464S:	Maintained
8465F:	drivers/hid/hid-ft260.c
8466
8467FUJITSU LAPTOP EXTRAS
8468M:	Jonathan Woithe <jwoithe@just42.net>
8469L:	platform-driver-x86@vger.kernel.org
8470S:	Maintained
8471F:	drivers/platform/x86/fujitsu-laptop.c
8472
8473FUJITSU TABLET EXTRAS
8474M:	Robert Gerlach <khnz@gmx.de>
8475L:	platform-driver-x86@vger.kernel.org
8476S:	Maintained
8477F:	drivers/platform/x86/fujitsu-tablet.c
8478
8479FUNCTION HOOKS (FTRACE)
8480M:	Steven Rostedt <rostedt@goodmis.org>
8481M:	Masami Hiramatsu <mhiramat@kernel.org>
8482R:	Mark Rutland <mark.rutland@arm.com>
8483L:	linux-kernel@vger.kernel.org
8484L:	linux-trace-kernel@vger.kernel.org
8485S:	Maintained
8486Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8487T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8488F:	Documentation/trace/ftrace*
8489F:	arch/*/*/*/*ftrace*
8490F:	arch/*/*/*ftrace*
8491F:	include/*/ftrace.h
8492F:	kernel/trace/fgraph.c
8493F:	kernel/trace/ftrace*
8494F:	samples/ftrace
8495
8496FUNGIBLE ETHERNET DRIVERS
8497M:	Dimitris Michailidis <dmichail@fungible.com>
8498L:	netdev@vger.kernel.org
8499S:	Supported
8500F:	drivers/net/ethernet/fungible/
8501
8502FUSE: FILESYSTEM IN USERSPACE
8503M:	Miklos Szeredi <miklos@szeredi.hu>
8504L:	linux-fsdevel@vger.kernel.org
8505S:	Maintained
8506W:	https://github.com/libfuse/
8507T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8508F:	Documentation/filesystems/fuse.rst
8509F:	fs/fuse/
8510F:	include/uapi/linux/fuse.h
8511
8512FUTEX SUBSYSTEM
8513M:	Thomas Gleixner <tglx@linutronix.de>
8514M:	Ingo Molnar <mingo@redhat.com>
8515R:	Peter Zijlstra <peterz@infradead.org>
8516R:	Darren Hart <dvhart@infradead.org>
8517R:	Davidlohr Bueso <dave@stgolabs.net>
8518R:	André Almeida <andrealmeid@igalia.com>
8519L:	linux-kernel@vger.kernel.org
8520S:	Maintained
8521T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8522F:	Documentation/locking/*futex*
8523F:	include/asm-generic/futex.h
8524F:	include/linux/futex.h
8525F:	include/uapi/linux/futex.h
8526F:	kernel/futex/*
8527F:	tools/perf/bench/futex*
8528F:	tools/testing/selftests/futex/
8529
8530GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8531M:	Tim Harvey <tharvey@gateworks.com>
8532S:	Maintained
8533F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8534F:	Documentation/hwmon/gsc-hwmon.rst
8535F:	drivers/hwmon/gsc-hwmon.c
8536F:	drivers/mfd/gateworks-gsc.c
8537F:	include/linux/mfd/gsc.h
8538F:	include/linux/platform_data/gsc_hwmon.h
8539
8540GCC PLUGINS
8541M:	Kees Cook <keescook@chromium.org>
8542L:	linux-hardening@vger.kernel.org
8543S:	Maintained
8544T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8545F:	Documentation/kbuild/gcc-plugins.rst
8546F:	scripts/Makefile.gcc-plugins
8547F:	scripts/gcc-plugins/
8548
8549GCOV BASED KERNEL PROFILING
8550M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8551S:	Maintained
8552F:	Documentation/dev-tools/gcov.rst
8553F:	kernel/gcov/
8554
8555GDB KERNEL DEBUGGING HELPER SCRIPTS
8556M:	Jan Kiszka <jan.kiszka@siemens.com>
8557M:	Kieran Bingham <kbingham@kernel.org>
8558S:	Supported
8559F:	scripts/gdb/
8560
8561GEMINI CRYPTO DRIVER
8562M:	Corentin Labbe <clabbe@baylibre.com>
8563L:	linux-crypto@vger.kernel.org
8564S:	Maintained
8565F:	drivers/crypto/gemini/
8566
8567GEMTEK FM RADIO RECEIVER DRIVER
8568M:	Hans Verkuil <hverkuil@xs4all.nl>
8569L:	linux-media@vger.kernel.org
8570S:	Maintained
8571W:	https://linuxtv.org
8572T:	git git://linuxtv.org/media_tree.git
8573F:	drivers/media/radio/radio-gemtek*
8574
8575GENERIC ARCHITECTURE TOPOLOGY
8576M:	Sudeep Holla <sudeep.holla@arm.com>
8577L:	linux-kernel@vger.kernel.org
8578S:	Maintained
8579F:	drivers/base/arch_topology.c
8580F:	include/linux/arch_topology.h
8581
8582GENERIC ENTRY CODE
8583M:	Thomas Gleixner <tglx@linutronix.de>
8584M:	Peter Zijlstra <peterz@infradead.org>
8585M:	Andy Lutomirski <luto@kernel.org>
8586L:	linux-kernel@vger.kernel.org
8587S:	Maintained
8588T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8589F:	include/linux/entry-common.h
8590F:	include/linux/entry-kvm.h
8591F:	kernel/entry/
8592
8593GENERIC GPIO I2C DRIVER
8594M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8595S:	Supported
8596F:	drivers/i2c/busses/i2c-gpio.c
8597F:	include/linux/platform_data/i2c-gpio.h
8598
8599GENERIC GPIO I2C MULTIPLEXER DRIVER
8600M:	Peter Korsgaard <peter.korsgaard@barco.com>
8601L:	linux-i2c@vger.kernel.org
8602S:	Supported
8603F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8604F:	drivers/i2c/muxes/i2c-mux-gpio.c
8605F:	include/linux/platform_data/i2c-mux-gpio.h
8606
8607GENERIC HDLC (WAN) DRIVERS
8608M:	Krzysztof Halasa <khc@pm.waw.pl>
8609S:	Maintained
8610W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8611F:	drivers/net/wan/c101.c
8612F:	drivers/net/wan/hd6457*
8613F:	drivers/net/wan/hdlc*
8614F:	drivers/net/wan/n2.c
8615F:	drivers/net/wan/pc300too.c
8616F:	drivers/net/wan/pci200syn.c
8617F:	drivers/net/wan/wanxl*
8618
8619GENERIC INCLUDE/ASM HEADER FILES
8620M:	Arnd Bergmann <arnd@arndb.de>
8621L:	linux-arch@vger.kernel.org
8622S:	Maintained
8623T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8624F:	include/asm-generic/
8625F:	include/uapi/asm-generic/
8626
8627GENERIC PHY FRAMEWORK
8628M:	Vinod Koul <vkoul@kernel.org>
8629M:	Kishon Vijay Abraham I <kishon@kernel.org>
8630L:	linux-phy@lists.infradead.org
8631S:	Supported
8632Q:	https://patchwork.kernel.org/project/linux-phy/list/
8633T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8634F:	Documentation/devicetree/bindings/phy/
8635F:	drivers/phy/
8636F:	include/dt-bindings/phy/
8637F:	include/linux/phy/
8638
8639GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8640M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8641S:	Supported
8642F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8643
8644GENERIC PM DOMAINS
8645M:	"Rafael J. Wysocki" <rafael@kernel.org>
8646M:	Kevin Hilman <khilman@kernel.org>
8647M:	Ulf Hansson <ulf.hansson@linaro.org>
8648L:	linux-pm@vger.kernel.org
8649S:	Supported
8650F:	Documentation/devicetree/bindings/power/power?domain*
8651F:	drivers/base/power/domain*.c
8652F:	include/linux/pm_domain.h
8653
8654GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8655M:	Eugen Hristev <eugen.hristev@microchip.com>
8656L:	linux-input@vger.kernel.org
8657S:	Maintained
8658F:	drivers/input/touchscreen/resistive-adc-touch.c
8659
8660GENERIC STRING LIBRARY
8661R:	Andy Shevchenko <andy@kernel.org>
8662S:	Maintained
8663F:	lib/string.c
8664F:	lib/string_helpers.c
8665F:	lib/test-string_helpers.c
8666F:	lib/test_string.c
8667
8668GENERIC UIO DRIVER FOR PCI DEVICES
8669M:	"Michael S. Tsirkin" <mst@redhat.com>
8670L:	kvm@vger.kernel.org
8671S:	Supported
8672F:	drivers/uio/uio_pci_generic.c
8673
8674GENERIC VDSO LIBRARY
8675M:	Andy Lutomirski <luto@kernel.org>
8676M:	Thomas Gleixner <tglx@linutronix.de>
8677M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8678L:	linux-kernel@vger.kernel.org
8679S:	Maintained
8680T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8681F:	include/asm-generic/vdso/vsyscall.h
8682F:	include/vdso/
8683F:	kernel/time/vsyscall.c
8684F:	lib/vdso/
8685
8686GENWQE (IBM Generic Workqueue Card)
8687M:	Frank Haverkamp <haver@linux.ibm.com>
8688S:	Supported
8689F:	drivers/misc/genwqe/
8690
8691GET_MAINTAINER SCRIPT
8692M:	Joe Perches <joe@perches.com>
8693S:	Maintained
8694F:	scripts/get_maintainer.pl
8695
8696GFS2 FILE SYSTEM
8697M:	Bob Peterson <rpeterso@redhat.com>
8698M:	Andreas Gruenbacher <agruenba@redhat.com>
8699L:	cluster-devel@redhat.com
8700S:	Supported
8701B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8702T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8703F:	Documentation/filesystems/gfs2*
8704F:	fs/gfs2/
8705F:	include/uapi/linux/gfs2_ondisk.h
8706
8707GIGABYTE WMI DRIVER
8708M:	Thomas Weißschuh <thomas@weissschuh.net>
8709L:	platform-driver-x86@vger.kernel.org
8710S:	Maintained
8711F:	drivers/platform/x86/gigabyte-wmi.c
8712
8713GNSS SUBSYSTEM
8714M:	Johan Hovold <johan@kernel.org>
8715S:	Maintained
8716T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8717F:	Documentation/ABI/testing/sysfs-class-gnss
8718F:	Documentation/devicetree/bindings/gnss/
8719F:	drivers/gnss/
8720F:	include/linux/gnss.h
8721
8722GO7007 MPEG CODEC
8723M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8724L:	linux-media@vger.kernel.org
8725S:	Maintained
8726F:	drivers/media/usb/go7007/
8727
8728GOODIX TOUCHSCREEN
8729M:	Bastien Nocera <hadess@hadess.net>
8730M:	Hans de Goede <hdegoede@redhat.com>
8731L:	linux-input@vger.kernel.org
8732S:	Maintained
8733F:	drivers/input/touchscreen/goodix*
8734
8735GOOGLE ETHERNET DRIVERS
8736M:	Jeroen de Borst <jeroendb@google.com>
8737M:	Praveen Kaligineedi <pkaligineedi@google.com>
8738R:	Shailend Chand <shailend@google.com>
8739L:	netdev@vger.kernel.org
8740S:	Supported
8741F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8742F:	drivers/net/ethernet/google
8743
8744GPD POCKET FAN DRIVER
8745M:	Hans de Goede <hdegoede@redhat.com>
8746L:	platform-driver-x86@vger.kernel.org
8747S:	Maintained
8748F:	drivers/platform/x86/gpd-pocket-fan.c
8749
8750GPIO ACPI SUPPORT
8751M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8752M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8753L:	linux-gpio@vger.kernel.org
8754L:	linux-acpi@vger.kernel.org
8755S:	Supported
8756T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8757F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8758F:	drivers/gpio/gpiolib-acpi.c
8759F:	drivers/gpio/gpiolib-acpi.h
8760
8761GPIO AGGREGATOR
8762M:	Geert Uytterhoeven <geert+renesas@glider.be>
8763L:	linux-gpio@vger.kernel.org
8764S:	Supported
8765F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8766F:	drivers/gpio/gpio-aggregator.c
8767
8768GPIO IR Transmitter
8769M:	Sean Young <sean@mess.org>
8770L:	linux-media@vger.kernel.org
8771S:	Maintained
8772F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8773F:	drivers/media/rc/gpio-ir-tx.c
8774
8775GPIO MOCKUP DRIVER
8776M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8777L:	linux-gpio@vger.kernel.org
8778S:	Maintained
8779F:	drivers/gpio/gpio-mockup.c
8780F:	tools/testing/selftests/gpio/
8781
8782GPIO REGMAP
8783R:	Michael Walle <michael@walle.cc>
8784S:	Maintained
8785F:	drivers/gpio/gpio-regmap.c
8786F:	include/linux/gpio/regmap.h
8787
8788GPIO SUBSYSTEM
8789M:	Linus Walleij <linus.walleij@linaro.org>
8790M:	Bartosz Golaszewski <brgl@bgdev.pl>
8791L:	linux-gpio@vger.kernel.org
8792S:	Maintained
8793T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8794F:	Documentation/ABI/obsolete/sysfs-gpio
8795F:	Documentation/ABI/testing/gpio-cdev
8796F:	Documentation/admin-guide/gpio/
8797F:	Documentation/devicetree/bindings/gpio/
8798F:	Documentation/driver-api/gpio/
8799F:	drivers/gpio/
8800F:	include/dt-bindings/gpio/
8801F:	include/linux/gpio.h
8802F:	include/linux/gpio/
8803F:	include/linux/of_gpio.h
8804F:	include/uapi/linux/gpio.h
8805F:	tools/gpio/
8806
8807GRE DEMULTIPLEXER DRIVER
8808M:	Dmitry Kozlov <xeb@mail.ru>
8809L:	netdev@vger.kernel.org
8810S:	Maintained
8811F:	include/net/gre.h
8812F:	net/ipv4/gre_demux.c
8813F:	net/ipv4/gre_offload.c
8814
8815GRETH 10/100/1G Ethernet MAC device driver
8816M:	Andreas Larsson <andreas@gaisler.com>
8817L:	netdev@vger.kernel.org
8818S:	Maintained
8819F:	drivers/net/ethernet/aeroflex/
8820
8821GREYBUS AUDIO PROTOCOLS DRIVERS
8822M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8823M:	Mark Greer <mgreer@animalcreek.com>
8824S:	Maintained
8825F:	drivers/staging/greybus/audio_apbridgea.c
8826F:	drivers/staging/greybus/audio_apbridgea.h
8827F:	drivers/staging/greybus/audio_codec.c
8828F:	drivers/staging/greybus/audio_codec.h
8829F:	drivers/staging/greybus/audio_gb.c
8830F:	drivers/staging/greybus/audio_manager.c
8831F:	drivers/staging/greybus/audio_manager.h
8832F:	drivers/staging/greybus/audio_manager_module.c
8833F:	drivers/staging/greybus/audio_manager_private.h
8834F:	drivers/staging/greybus/audio_manager_sysfs.c
8835F:	drivers/staging/greybus/audio_module.c
8836F:	drivers/staging/greybus/audio_topology.c
8837
8838GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8839M:	Viresh Kumar <vireshk@kernel.org>
8840S:	Maintained
8841F:	drivers/staging/greybus/authentication.c
8842F:	drivers/staging/greybus/bootrom.c
8843F:	drivers/staging/greybus/firmware.h
8844F:	drivers/staging/greybus/fw-core.c
8845F:	drivers/staging/greybus/fw-download.c
8846F:	drivers/staging/greybus/fw-management.c
8847F:	drivers/staging/greybus/greybus_authentication.h
8848F:	drivers/staging/greybus/greybus_firmware.h
8849F:	drivers/staging/greybus/hid.c
8850F:	drivers/staging/greybus/i2c.c
8851F:	drivers/staging/greybus/spi.c
8852F:	drivers/staging/greybus/spilib.c
8853F:	drivers/staging/greybus/spilib.h
8854
8855GREYBUS LOOPBACK DRIVER
8856M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8857S:	Maintained
8858F:	drivers/staging/greybus/loopback.c
8859
8860GREYBUS PLATFORM DRIVERS
8861M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8862S:	Maintained
8863F:	drivers/staging/greybus/arche-apb-ctrl.c
8864F:	drivers/staging/greybus/arche-platform.c
8865F:	drivers/staging/greybus/arche_platform.h
8866
8867GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8868M:	Rui Miguel Silva <rmfrfs@gmail.com>
8869S:	Maintained
8870F:	drivers/staging/greybus/gpio.c
8871F:	drivers/staging/greybus/light.c
8872F:	drivers/staging/greybus/power_supply.c
8873F:	drivers/staging/greybus/sdio.c
8874F:	drivers/staging/greybus/spi.c
8875F:	drivers/staging/greybus/spilib.c
8876
8877GREYBUS SUBSYSTEM
8878M:	Johan Hovold <johan@kernel.org>
8879M:	Alex Elder <elder@kernel.org>
8880M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8881L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8882S:	Maintained
8883F:	drivers/greybus/
8884F:	drivers/staging/greybus/
8885F:	include/linux/greybus.h
8886F:	include/linux/greybus/
8887
8888GREYBUS UART PROTOCOLS DRIVERS
8889M:	David Lin <dtwlin@gmail.com>
8890S:	Maintained
8891F:	drivers/staging/greybus/log.c
8892F:	drivers/staging/greybus/uart.c
8893
8894GS1662 VIDEO SERIALIZER
8895M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8896L:	linux-media@vger.kernel.org
8897S:	Maintained
8898T:	git git://linuxtv.org/media_tree.git
8899F:	drivers/media/spi/gs1662.c
8900
8901GSPCA FINEPIX SUBDRIVER
8902M:	Frank Zago <frank@zago.net>
8903L:	linux-media@vger.kernel.org
8904S:	Maintained
8905T:	git git://linuxtv.org/media_tree.git
8906F:	drivers/media/usb/gspca/finepix.c
8907
8908GSPCA GL860 SUBDRIVER
8909M:	Olivier Lorin <o.lorin@laposte.net>
8910L:	linux-media@vger.kernel.org
8911S:	Maintained
8912T:	git git://linuxtv.org/media_tree.git
8913F:	drivers/media/usb/gspca/gl860/
8914
8915GSPCA M5602 SUBDRIVER
8916M:	Erik Andren <erik.andren@gmail.com>
8917L:	linux-media@vger.kernel.org
8918S:	Maintained
8919T:	git git://linuxtv.org/media_tree.git
8920F:	drivers/media/usb/gspca/m5602/
8921
8922GSPCA PAC207 SONIXB SUBDRIVER
8923M:	Hans Verkuil <hverkuil@xs4all.nl>
8924L:	linux-media@vger.kernel.org
8925S:	Odd Fixes
8926T:	git git://linuxtv.org/media_tree.git
8927F:	drivers/media/usb/gspca/pac207.c
8928
8929GSPCA SN9C20X SUBDRIVER
8930M:	Brian Johnson <brijohn@gmail.com>
8931L:	linux-media@vger.kernel.org
8932S:	Maintained
8933T:	git git://linuxtv.org/media_tree.git
8934F:	drivers/media/usb/gspca/sn9c20x.c
8935
8936GSPCA T613 SUBDRIVER
8937M:	Leandro Costantino <lcostantino@gmail.com>
8938L:	linux-media@vger.kernel.org
8939S:	Maintained
8940T:	git git://linuxtv.org/media_tree.git
8941F:	drivers/media/usb/gspca/t613.c
8942
8943GSPCA USB WEBCAM DRIVER
8944M:	Hans Verkuil <hverkuil@xs4all.nl>
8945L:	linux-media@vger.kernel.org
8946S:	Odd Fixes
8947T:	git git://linuxtv.org/media_tree.git
8948F:	drivers/media/usb/gspca/
8949
8950GTP (GPRS Tunneling Protocol)
8951M:	Pablo Neira Ayuso <pablo@netfilter.org>
8952M:	Harald Welte <laforge@gnumonks.org>
8953L:	osmocom-net-gprs@lists.osmocom.org
8954S:	Maintained
8955T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8956F:	drivers/net/gtp.c
8957
8958GUID PARTITION TABLE (GPT)
8959M:	Davidlohr Bueso <dave@stgolabs.net>
8960L:	linux-efi@vger.kernel.org
8961S:	Maintained
8962F:	block/partitions/efi.*
8963
8964HABANALABS PCI DRIVER
8965M:	Oded Gabbay <ogabbay@kernel.org>
8966L:	dri-devel@lists.freedesktop.org
8967S:	Supported
8968C:	irc://irc.oftc.net/dri-devel
8969T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8970F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8971F:	Documentation/ABI/testing/sysfs-driver-habanalabs
8972F:	drivers/accel/habanalabs/
8973F:	include/trace/events/habanalabs.h
8974F:	include/uapi/drm/habanalabs_accel.h
8975
8976HACKRF MEDIA DRIVER
8977M:	Antti Palosaari <crope@iki.fi>
8978L:	linux-media@vger.kernel.org
8979S:	Maintained
8980W:	https://linuxtv.org
8981W:	http://palosaari.fi/linux/
8982Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8983T:	git git://linuxtv.org/anttip/media_tree.git
8984F:	drivers/media/usb/hackrf/
8985
8986HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
8987M:	Chuck Lever <chuck.lever@oracle.com>
8988L:	kernel-tls-handshake@lists.linux.dev
8989L:	netdev@vger.kernel.org
8990S:	Maintained
8991F:	Documentation/netlink/specs/handshake.yaml
8992F:	Documentation/networking/tls-handshake.rst
8993F:	include/net/handshake.h
8994F:	include/trace/events/handshake.h
8995F:	net/handshake/
8996
8997HANTRO VPU CODEC DRIVER
8998M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8999M:	Philipp Zabel <p.zabel@pengutronix.de>
9000L:	linux-media@vger.kernel.org
9001L:	linux-rockchip@lists.infradead.org
9002S:	Maintained
9003F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9004F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9005F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9006F:	drivers/media/platform/verisilicon/
9007
9008HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9009M:	Frank Seidel <frank@f-seidel.de>
9010L:	platform-driver-x86@vger.kernel.org
9011S:	Maintained
9012W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9013F:	drivers/platform/x86/hdaps.c
9014
9015HARDWARE MONITORING
9016M:	Jean Delvare <jdelvare@suse.com>
9017M:	Guenter Roeck <linux@roeck-us.net>
9018L:	linux-hwmon@vger.kernel.org
9019S:	Maintained
9020W:	http://hwmon.wiki.kernel.org/
9021T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9022F:	Documentation/ABI/testing/sysfs-class-hwmon
9023F:	Documentation/devicetree/bindings/hwmon/
9024F:	Documentation/hwmon/
9025F:	drivers/hwmon/
9026F:	include/linux/hwmon*.h
9027F:	include/trace/events/hwmon*.h
9028K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9029
9030HARDWARE RANDOM NUMBER GENERATOR CORE
9031M:	Olivia Mackall <olivia@selenic.com>
9032M:	Herbert Xu <herbert@gondor.apana.org.au>
9033L:	linux-crypto@vger.kernel.org
9034S:	Odd fixes
9035F:	Documentation/admin-guide/hw_random.rst
9036F:	Documentation/devicetree/bindings/rng/
9037F:	drivers/char/hw_random/
9038F:	include/linux/hw_random.h
9039
9040HARDWARE SPINLOCK CORE
9041M:	Ohad Ben-Cohen <ohad@wizery.com>
9042M:	Bjorn Andersson <andersson@kernel.org>
9043R:	Baolin Wang <baolin.wang7@gmail.com>
9044L:	linux-remoteproc@vger.kernel.org
9045S:	Maintained
9046T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9047F:	Documentation/devicetree/bindings/hwlock/
9048F:	Documentation/locking/hwspinlock.rst
9049F:	drivers/hwspinlock/
9050F:	include/linux/hwspinlock.h
9051
9052HARDWARE TRACING FACILITIES
9053M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9054S:	Maintained
9055F:	drivers/hwtracing/
9056
9057HARMONY SOUND DRIVER
9058L:	linux-parisc@vger.kernel.org
9059S:	Maintained
9060F:	sound/parisc/harmony.*
9061
9062HDPVR USB VIDEO ENCODER DRIVER
9063M:	Hans Verkuil <hverkuil@xs4all.nl>
9064L:	linux-media@vger.kernel.org
9065S:	Odd Fixes
9066W:	https://linuxtv.org
9067T:	git git://linuxtv.org/media_tree.git
9068F:	drivers/media/usb/hdpvr/
9069
9070HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9071M:	Matt Hsiao <matt.hsiao@hpe.com>
9072S:	Supported
9073F:	drivers/misc/hpilo.[ch]
9074
9075HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9076M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9077S:	Supported
9078F:	Documentation/watchdog/hpwdt.rst
9079F:	drivers/watchdog/hpwdt.c
9080
9081HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9082M:	Don Brace <don.brace@microchip.com>
9083L:	storagedev@microchip.com
9084L:	linux-scsi@vger.kernel.org
9085S:	Supported
9086F:	Documentation/scsi/hpsa.rst
9087F:	drivers/scsi/hpsa*.[ch]
9088F:	include/linux/cciss*.h
9089F:	include/uapi/linux/cciss*.h
9090
9091HFI1 DRIVER
9092M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9093L:	linux-rdma@vger.kernel.org
9094S:	Supported
9095F:	drivers/infiniband/hw/hfi1
9096
9097HFS FILESYSTEM
9098L:	linux-fsdevel@vger.kernel.org
9099S:	Orphan
9100F:	Documentation/filesystems/hfs.rst
9101F:	fs/hfs/
9102
9103HFSPLUS FILESYSTEM
9104L:	linux-fsdevel@vger.kernel.org
9105S:	Orphan
9106F:	Documentation/filesystems/hfsplus.rst
9107F:	fs/hfsplus/
9108
9109HGA FRAMEBUFFER DRIVER
9110M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9111L:	linux-nvidia@lists.surfsouth.com
9112S:	Maintained
9113W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9114F:	drivers/video/fbdev/hgafb.c
9115
9116HIBERNATION (aka Software Suspend, aka swsusp)
9117M:	"Rafael J. Wysocki" <rafael@kernel.org>
9118M:	Pavel Machek <pavel@ucw.cz>
9119L:	linux-pm@vger.kernel.org
9120S:	Supported
9121B:	https://bugzilla.kernel.org
9122F:	arch/*/include/asm/suspend*.h
9123F:	arch/x86/power/
9124F:	drivers/base/power/
9125F:	include/linux/freezer.h
9126F:	include/linux/pm.h
9127F:	include/linux/suspend.h
9128F:	kernel/power/
9129
9130HID CORE LAYER
9131M:	Jiri Kosina <jikos@kernel.org>
9132M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9133L:	linux-input@vger.kernel.org
9134S:	Maintained
9135T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9136F:	Documentation/hid/
9137F:	drivers/hid/
9138F:	include/linux/hid*
9139F:	include/uapi/linux/hid*
9140F:	samples/hid/
9141F:	tools/testing/selftests/hid/
9142
9143HID LOGITECH DRIVERS
9144R:	Filipe Laíns <lains@riseup.net>
9145L:	linux-input@vger.kernel.org
9146S:	Maintained
9147F:	drivers/hid/hid-logitech-*
9148
9149HID PHOENIX RC FLIGHT CONTROLLER
9150M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9151L:	linux-input@vger.kernel.org
9152S:	Maintained
9153F:	drivers/hid/hid-pxrc.c
9154
9155HID PLAYSTATION DRIVER
9156M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9157L:	linux-input@vger.kernel.org
9158S:	Supported
9159F:	drivers/hid/hid-playstation.c
9160
9161HID SENSOR HUB DRIVERS
9162M:	Jiri Kosina <jikos@kernel.org>
9163M:	Jonathan Cameron <jic23@kernel.org>
9164M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9165L:	linux-input@vger.kernel.org
9166L:	linux-iio@vger.kernel.org
9167S:	Maintained
9168F:	Documentation/hid/hid-sensor*
9169F:	drivers/hid/hid-sensor-*
9170F:	drivers/iio/*/hid-*
9171F:	include/linux/hid-sensor-*
9172
9173HID VRC-2 CAR CONTROLLER DRIVER
9174M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9175L:	linux-input@vger.kernel.org
9176S:	Maintained
9177F:	drivers/hid/hid-vrc2.c
9178
9179HID WACOM DRIVER
9180M:	Ping Cheng <ping.cheng@wacom.com>
9181M:	Jason Gerecke  <jason.gerecke@wacom.com>
9182L:	linux-input@vger.kernel.org
9183S:	Maintained
9184F:	drivers/hid/wacom.h
9185F:	drivers/hid/wacom_*
9186
9187HID++ LOGITECH DRIVERS
9188R:	Filipe Laíns <lains@riseup.net>
9189R:	Bastien Nocera <hadess@hadess.net>
9190L:	linux-input@vger.kernel.org
9191S:	Maintained
9192F:	drivers/hid/hid-logitech-hidpp.c
9193
9194HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9195M:	Thomas Gleixner <tglx@linutronix.de>
9196L:	linux-kernel@vger.kernel.org
9197S:	Maintained
9198T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9199F:	Documentation/timers/
9200F:	include/linux/clockchips.h
9201F:	include/linux/hrtimer.h
9202F:	kernel/time/clockevents.c
9203F:	kernel/time/hrtimer.c
9204F:	kernel/time/timer_*.c
9205
9206HIGH-SPEED SCC DRIVER FOR AX.25
9207L:	linux-hams@vger.kernel.org
9208S:	Orphan
9209F:	drivers/net/hamradio/scc.c
9210
9211HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9212M:	HighPoint Linux Team <linux@highpoint-tech.com>
9213S:	Supported
9214W:	http://www.highpoint-tech.com
9215F:	Documentation/scsi/hptiop.rst
9216F:	drivers/scsi/hptiop.c
9217
9218HIKEY960 ONBOARD USB GPIO HUB DRIVER
9219M:	John Stultz <jstultz@google.com>
9220L:	linux-kernel@vger.kernel.org
9221S:	Maintained
9222F:	drivers/misc/hisi_hikey_usb.c
9223
9224HIMAX HX83112B TOUCHSCREEN SUPPORT
9225M:	Job Noorman <job@noorman.info>
9226L:	linux-input@vger.kernel.org
9227S:	Maintained
9228F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9229F:	drivers/input/touchscreen/himax_hx83112b.c
9230
9231HIPPI
9232M:	Jes Sorensen <jes@trained-monkey.org>
9233L:	linux-hippi@sunsite.dk
9234S:	Maintained
9235F:	drivers/net/hippi/
9236F:	include/linux/hippidevice.h
9237F:	include/uapi/linux/if_hippi.h
9238F:	net/802/hippi.c
9239
9240HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9241M:	Kurt Kanzenbach <kurt@linutronix.de>
9242L:	netdev@vger.kernel.org
9243S:	Maintained
9244F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9245F:	drivers/net/dsa/hirschmann/*
9246F:	include/linux/platform_data/hirschmann-hellcreek.h
9247F:	net/dsa/tag_hellcreek.c
9248
9249HISILICON DMA DRIVER
9250M:	Zhou Wang <wangzhou1@hisilicon.com>
9251M:	Jie Hai <haijie1@huawei.com>
9252L:	dmaengine@vger.kernel.org
9253S:	Maintained
9254F:	drivers/dma/hisi_dma.c
9255
9256HISILICON GPIO DRIVER
9257M:	Jay Fang <f.fangjian@huawei.com>
9258L:	linux-gpio@vger.kernel.org
9259S:	Maintained
9260F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9261F:	drivers/gpio/gpio-hisi.c
9262
9263HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9264M:	Longfang Liu <liulongfang@huawei.com>
9265L:	linux-crypto@vger.kernel.org
9266S:	Maintained
9267F:	Documentation/ABI/testing/debugfs-hisi-hpre
9268F:	drivers/crypto/hisilicon/hpre/hpre.h
9269F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9270F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9271
9272HISILICON HNS3 PMU DRIVER
9273M:	Guangbin Huang <huangguangbin2@huawei.com>
9274S:	Supported
9275F:	Documentation/admin-guide/perf/hns3-pmu.rst
9276F:	drivers/perf/hisilicon/hns3_pmu.c
9277
9278HISILICON I2C CONTROLLER DRIVER
9279M:	Yicong Yang <yangyicong@hisilicon.com>
9280L:	linux-i2c@vger.kernel.org
9281S:	Maintained
9282W:	https://www.hisilicon.com
9283F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9284F:	drivers/i2c/busses/i2c-hisi.c
9285
9286HISILICON LPC BUS DRIVER
9287M:	Jay Fang <f.fangjian@huawei.com>
9288S:	Maintained
9289W:	http://www.hisilicon.com
9290F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9291F:	drivers/bus/hisi_lpc.c
9292
9293HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9294M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9295M:	Salil Mehta <salil.mehta@huawei.com>
9296L:	netdev@vger.kernel.org
9297S:	Maintained
9298W:	http://www.hisilicon.com
9299F:	drivers/net/ethernet/hisilicon/hns3/
9300
9301HISILICON NETWORK SUBSYSTEM DRIVER
9302M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9303M:	Salil Mehta <salil.mehta@huawei.com>
9304L:	netdev@vger.kernel.org
9305S:	Maintained
9306W:	http://www.hisilicon.com
9307F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9308F:	drivers/net/ethernet/hisilicon/
9309
9310HISILICON PMU DRIVER
9311M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9312M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9313S:	Supported
9314W:	http://www.hisilicon.com
9315F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9316F:	Documentation/admin-guide/perf/hisi-pmu.rst
9317F:	drivers/perf/hisilicon
9318
9319HISILICON PTT DRIVER
9320M:	Yicong Yang <yangyicong@hisilicon.com>
9321M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9322L:	linux-kernel@vger.kernel.org
9323S:	Maintained
9324F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9325F:	Documentation/trace/hisi-ptt.rst
9326F:	drivers/hwtracing/ptt/
9327F:	tools/perf/arch/arm64/util/hisi-ptt.c
9328F:	tools/perf/util/hisi-ptt*
9329F:	tools/perf/util/hisi-ptt-decoder/*
9330
9331HISILICON QM DRIVER
9332M:	Weili Qian <qianweili@huawei.com>
9333M:	Zhou Wang <wangzhou1@hisilicon.com>
9334L:	linux-crypto@vger.kernel.org
9335S:	Maintained
9336F:	drivers/crypto/hisilicon/Kconfig
9337F:	drivers/crypto/hisilicon/Makefile
9338F:	drivers/crypto/hisilicon/qm.c
9339F:	drivers/crypto/hisilicon/sgl.c
9340F:	include/linux/hisi_acc_qm.h
9341
9342HISILICON ROCE DRIVER
9343M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9344M:	Wenpeng Liang <liangwenpeng@huawei.com>
9345L:	linux-rdma@vger.kernel.org
9346S:	Maintained
9347F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9348F:	drivers/infiniband/hw/hns/
9349
9350HISILICON SAS Controller
9351M:	Xiang Chen <chenxiang66@hisilicon.com>
9352S:	Supported
9353W:	http://www.hisilicon.com
9354F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9355F:	drivers/scsi/hisi_sas/
9356
9357HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9358M:	Kai Ye <yekai13@huawei.com>
9359M:	Longfang Liu <liulongfang@huawei.com>
9360L:	linux-crypto@vger.kernel.org
9361S:	Maintained
9362F:	Documentation/ABI/testing/debugfs-hisi-sec
9363F:	drivers/crypto/hisilicon/sec2/sec.h
9364F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9365F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9366F:	drivers/crypto/hisilicon/sec2/sec_main.c
9367
9368HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9369M:	Jay Fang <f.fangjian@huawei.com>
9370L:	linux-spi@vger.kernel.org
9371S:	Maintained
9372W:	http://www.hisilicon.com
9373F:	drivers/spi/spi-hisi-kunpeng.c
9374
9375HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9376M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9377L:	linux-kernel@vger.kernel.org
9378S:	Maintained
9379F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9380F:	drivers/spmi/hisi-spmi-controller.c
9381
9382HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9383M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9384L:	linux-kernel@vger.kernel.org
9385S:	Maintained
9386F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9387F:	drivers/mfd/hi6421-spmi-pmic.c
9388
9389HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9390M:	Weili Qian <qianweili@huawei.com>
9391S:	Maintained
9392F:	drivers/crypto/hisilicon/trng/trng.c
9393
9394HISILICON V3XX SPI NOR FLASH Controller Driver
9395M:	Jay Fang <f.fangjian@huawei.com>
9396S:	Maintained
9397W:	http://www.hisilicon.com
9398F:	drivers/spi/spi-hisi-sfc-v3xx.c
9399
9400HISILICON ZIP Controller DRIVER
9401M:	Yang Shen <shenyang39@huawei.com>
9402M:	Zhou Wang <wangzhou1@hisilicon.com>
9403L:	linux-crypto@vger.kernel.org
9404S:	Maintained
9405F:	Documentation/ABI/testing/debugfs-hisi-zip
9406F:	drivers/crypto/hisilicon/zip/
9407
9408HMM - Heterogeneous Memory Management
9409M:	Jérôme Glisse <jglisse@redhat.com>
9410L:	linux-mm@kvack.org
9411S:	Maintained
9412F:	Documentation/mm/hmm.rst
9413F:	include/linux/hmm*
9414F:	lib/test_hmm*
9415F:	mm/hmm*
9416F:	tools/testing/selftests/mm/*hmm*
9417
9418HOST AP DRIVER
9419M:	Jouni Malinen <j@w1.fi>
9420L:	linux-wireless@vger.kernel.org
9421S:	Obsolete
9422W:	http://w1.fi/hostap-driver.html
9423F:	drivers/net/wireless/intersil/hostap/
9424
9425HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9426L:	platform-driver-x86@vger.kernel.org
9427S:	Orphan
9428F:	drivers/platform/x86/hp/tc1100-wmi.c
9429
9430HPET:	High Precision Event Timers driver
9431M:	Clemens Ladisch <clemens@ladisch.de>
9432S:	Maintained
9433F:	Documentation/timers/hpet.rst
9434F:	drivers/char/hpet.c
9435F:	include/linux/hpet.h
9436F:	include/uapi/linux/hpet.h
9437
9438HPET:	x86
9439S:	Orphan
9440F:	arch/x86/include/asm/hpet.h
9441F:	arch/x86/kernel/hpet.c
9442
9443HPFS FILESYSTEM
9444M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9445S:	Maintained
9446W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9447F:	fs/hpfs/
9448
9449HSI SUBSYSTEM
9450M:	Sebastian Reichel <sre@kernel.org>
9451S:	Maintained
9452T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9453F:	Documentation/ABI/testing/sysfs-bus-hsi
9454F:	Documentation/driver-api/hsi.rst
9455F:	drivers/hsi/
9456F:	include/linux/hsi/
9457F:	include/uapi/linux/hsi/
9458
9459HSO 3G MODEM DRIVER
9460L:	linux-usb@vger.kernel.org
9461S:	Orphan
9462F:	drivers/net/usb/hso.c
9463
9464HSR NETWORK PROTOCOL
9465L:	netdev@vger.kernel.org
9466S:	Orphan
9467F:	net/hsr/
9468
9469HT16K33 LED CONTROLLER DRIVER
9470M:	Robin van der Gracht <robin@protonic.nl>
9471S:	Maintained
9472F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9473F:	drivers/auxdisplay/ht16k33.c
9474
9475HTCPEN TOUCHSCREEN DRIVER
9476M:	Pau Oliva Fora <pof@eslack.org>
9477L:	linux-input@vger.kernel.org
9478S:	Maintained
9479F:	drivers/input/touchscreen/htcpen.c
9480
9481HTE SUBSYSTEM
9482M:	Dipen Patel <dipenp@nvidia.com>
9483L:	timestamp@lists.linux.dev
9484S:	Maintained
9485Q:	https://patchwork.kernel.org/project/timestamp/list/
9486T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9487F:	Documentation/devicetree/bindings/timestamp/
9488F:	Documentation/driver-api/hte/
9489F:	drivers/hte/
9490F:	include/linux/hte.h
9491
9492HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9493M:	Lorenzo Bianconi <lorenzo@kernel.org>
9494L:	linux-iio@vger.kernel.org
9495S:	Maintained
9496W:	http://www.st.com/
9497F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9498F:	drivers/iio/humidity/hts221*
9499
9500HUAWEI ETHERNET DRIVER
9501M:	Cai Huoqing <cai.huoqing@linux.dev>
9502L:	netdev@vger.kernel.org
9503S:	Maintained
9504F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9505F:	drivers/net/ethernet/huawei/hinic/
9506
9507HUGETLB SUBSYSTEM
9508M:	Mike Kravetz <mike.kravetz@oracle.com>
9509M:	Muchun Song <muchun.song@linux.dev>
9510L:	linux-mm@kvack.org
9511S:	Maintained
9512F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9513F:	Documentation/admin-guide/mm/hugetlbpage.rst
9514F:	Documentation/mm/hugetlbfs_reserv.rst
9515F:	Documentation/mm/vmemmap_dedup.rst
9516F:	fs/hugetlbfs/
9517F:	include/linux/hugetlb.h
9518F:	mm/hugetlb.c
9519F:	mm/hugetlb_vmemmap.c
9520F:	mm/hugetlb_vmemmap.h
9521
9522HVA ST MEDIA DRIVER
9523M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9524L:	linux-media@vger.kernel.org
9525S:	Supported
9526W:	https://linuxtv.org
9527T:	git git://linuxtv.org/media_tree.git
9528F:	drivers/media/platform/st/sti/hva
9529
9530HWPOISON MEMORY FAILURE HANDLING
9531M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9532R:	Miaohe Lin <linmiaohe@huawei.com>
9533L:	linux-mm@kvack.org
9534S:	Maintained
9535F:	mm/hwpoison-inject.c
9536F:	mm/memory-failure.c
9537
9538HYCON HY46XX TOUCHSCREEN SUPPORT
9539M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9540L:	linux-input@vger.kernel.org
9541S:	Maintained
9542F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9543F:	drivers/input/touchscreen/hycon-hy46xx.c
9544
9545HYGON PROCESSOR SUPPORT
9546M:	Pu Wen <puwen@hygon.cn>
9547L:	linux-kernel@vger.kernel.org
9548S:	Maintained
9549F:	arch/x86/kernel/cpu/hygon.c
9550
9551HYNIX HI556 SENSOR DRIVER
9552M:	Shawn Tu <shawnx.tu@intel.com>
9553L:	linux-media@vger.kernel.org
9554S:	Maintained
9555T:	git git://linuxtv.org/media_tree.git
9556F:	drivers/media/i2c/hi556.c
9557
9558HYNIX HI846 SENSOR DRIVER
9559M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9560L:	linux-media@vger.kernel.org
9561S:	Maintained
9562F:	drivers/media/i2c/hi846.c
9563
9564HYNIX HI847 SENSOR DRIVER
9565M:	Shawn Tu <shawnx.tu@intel.com>
9566L:	linux-media@vger.kernel.org
9567S:	Maintained
9568F:	drivers/media/i2c/hi847.c
9569
9570Hyper-V/Azure CORE AND DRIVERS
9571M:	"K. Y. Srinivasan" <kys@microsoft.com>
9572M:	Haiyang Zhang <haiyangz@microsoft.com>
9573M:	Wei Liu <wei.liu@kernel.org>
9574M:	Dexuan Cui <decui@microsoft.com>
9575L:	linux-hyperv@vger.kernel.org
9576S:	Supported
9577T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9578F:	Documentation/ABI/stable/sysfs-bus-vmbus
9579F:	Documentation/ABI/testing/debugfs-hyperv
9580F:	Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9581F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9582F:	Documentation/virt/hyperv
9583F:	arch/arm64/hyperv
9584F:	arch/arm64/include/asm/hyperv-tlfs.h
9585F:	arch/arm64/include/asm/mshyperv.h
9586F:	arch/x86/hyperv
9587F:	arch/x86/include/asm/hyperv-tlfs.h
9588F:	arch/x86/include/asm/mshyperv.h
9589F:	arch/x86/include/asm/trace/hyperv.h
9590F:	arch/x86/kernel/cpu/mshyperv.c
9591F:	drivers/clocksource/hyperv_timer.c
9592F:	drivers/hid/hid-hyperv.c
9593F:	drivers/hv/
9594F:	drivers/input/serio/hyperv-keyboard.c
9595F:	drivers/iommu/hyperv-iommu.c
9596F:	drivers/net/ethernet/microsoft/
9597F:	drivers/net/hyperv/
9598F:	drivers/pci/controller/pci-hyperv-intf.c
9599F:	drivers/pci/controller/pci-hyperv.c
9600F:	drivers/scsi/storvsc_drv.c
9601F:	drivers/uio/uio_hv_generic.c
9602F:	drivers/video/fbdev/hyperv_fb.c
9603F:	include/asm-generic/hyperv-tlfs.h
9604F:	include/asm-generic/mshyperv.h
9605F:	include/clocksource/hyperv_timer.h
9606F:	include/linux/hyperv.h
9607F:	include/net/mana
9608F:	include/uapi/linux/hyperv.h
9609F:	net/vmw_vsock/hyperv_transport.c
9610F:	tools/hv/
9611
9612HYPERBUS SUPPORT
9613M:	Vignesh Raghavendra <vigneshr@ti.com>
9614L:	linux-mtd@lists.infradead.org
9615S:	Supported
9616Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9617C:	irc://irc.oftc.net/mtd
9618T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9619F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9620F:	drivers/mtd/hyperbus/
9621F:	include/linux/mtd/hyperbus.h
9622
9623HYPERVISOR VIRTUAL CONSOLE DRIVER
9624L:	linuxppc-dev@lists.ozlabs.org
9625S:	Odd Fixes
9626F:	drivers/tty/hvc/
9627
9628I2C ACPI SUPPORT
9629M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9630L:	linux-i2c@vger.kernel.org
9631L:	linux-acpi@vger.kernel.org
9632S:	Maintained
9633F:	drivers/i2c/i2c-core-acpi.c
9634
9635I2C CONTROLLER DRIVER FOR NVIDIA GPU
9636M:	Ajay Gupta <ajayg@nvidia.com>
9637L:	linux-i2c@vger.kernel.org
9638S:	Maintained
9639F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9640F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9641
9642I2C MUXES
9643M:	Peter Rosin <peda@axentia.se>
9644L:	linux-i2c@vger.kernel.org
9645S:	Maintained
9646F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9647F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9648F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9649F:	Documentation/i2c/i2c-topology.rst
9650F:	Documentation/i2c/muxes/
9651F:	drivers/i2c/i2c-mux.c
9652F:	drivers/i2c/muxes/
9653F:	include/linux/i2c-mux.h
9654
9655I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9656M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9657L:	linux-i2c@vger.kernel.org
9658S:	Maintained
9659F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9660F:	drivers/i2c/busses/i2c-mv64xxx.c
9661
9662I2C OVER PARALLEL PORT
9663M:	Jean Delvare <jdelvare@suse.com>
9664L:	linux-i2c@vger.kernel.org
9665S:	Maintained
9666F:	Documentation/i2c/busses/i2c-parport.rst
9667F:	drivers/i2c/busses/i2c-parport.c
9668
9669I2C SUBSYSTEM
9670M:	Wolfram Sang <wsa@kernel.org>
9671L:	linux-i2c@vger.kernel.org
9672S:	Maintained
9673W:	https://i2c.wiki.kernel.org/
9674Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9675T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9676F:	Documentation/devicetree/bindings/i2c/i2c.txt
9677F:	Documentation/i2c/
9678F:	drivers/i2c/*
9679F:	include/dt-bindings/i2c/i2c.h
9680F:	include/linux/i2c-dev.h
9681F:	include/linux/i2c-smbus.h
9682F:	include/linux/i2c.h
9683F:	include/uapi/linux/i2c-*.h
9684F:	include/uapi/linux/i2c.h
9685
9686I2C SUBSYSTEM HOST DRIVERS
9687L:	linux-i2c@vger.kernel.org
9688S:	Odd Fixes
9689W:	https://i2c.wiki.kernel.org/
9690Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9691T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9692F:	Documentation/devicetree/bindings/i2c/
9693F:	drivers/i2c/algos/
9694F:	drivers/i2c/busses/
9695F:	include/dt-bindings/i2c/
9696
9697I2C-TAOS-EVM DRIVER
9698M:	Jean Delvare <jdelvare@suse.com>
9699L:	linux-i2c@vger.kernel.org
9700S:	Maintained
9701F:	Documentation/i2c/busses/i2c-taos-evm.rst
9702F:	drivers/i2c/busses/i2c-taos-evm.c
9703
9704I2C-TINY-USB DRIVER
9705M:	Till Harbaum <till@harbaum.org>
9706L:	linux-i2c@vger.kernel.org
9707S:	Maintained
9708W:	http://www.harbaum.org/till/i2c_tiny_usb
9709F:	drivers/i2c/busses/i2c-tiny-usb.c
9710
9711I2C/SMBUS CONTROLLER DRIVERS FOR PC
9712M:	Jean Delvare <jdelvare@suse.com>
9713L:	linux-i2c@vger.kernel.org
9714S:	Maintained
9715F:	Documentation/i2c/busses/i2c-ali1535.rst
9716F:	Documentation/i2c/busses/i2c-ali1563.rst
9717F:	Documentation/i2c/busses/i2c-ali15x3.rst
9718F:	Documentation/i2c/busses/i2c-amd756.rst
9719F:	Documentation/i2c/busses/i2c-amd8111.rst
9720F:	Documentation/i2c/busses/i2c-i801.rst
9721F:	Documentation/i2c/busses/i2c-nforce2.rst
9722F:	Documentation/i2c/busses/i2c-piix4.rst
9723F:	Documentation/i2c/busses/i2c-sis5595.rst
9724F:	Documentation/i2c/busses/i2c-sis630.rst
9725F:	Documentation/i2c/busses/i2c-sis96x.rst
9726F:	Documentation/i2c/busses/i2c-via.rst
9727F:	Documentation/i2c/busses/i2c-viapro.rst
9728F:	drivers/i2c/busses/i2c-ali1535.c
9729F:	drivers/i2c/busses/i2c-ali1563.c
9730F:	drivers/i2c/busses/i2c-ali15x3.c
9731F:	drivers/i2c/busses/i2c-amd756-s4882.c
9732F:	drivers/i2c/busses/i2c-amd756.c
9733F:	drivers/i2c/busses/i2c-amd8111.c
9734F:	drivers/i2c/busses/i2c-i801.c
9735F:	drivers/i2c/busses/i2c-isch.c
9736F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9737F:	drivers/i2c/busses/i2c-nforce2.c
9738F:	drivers/i2c/busses/i2c-piix4.c
9739F:	drivers/i2c/busses/i2c-sis5595.c
9740F:	drivers/i2c/busses/i2c-sis630.c
9741F:	drivers/i2c/busses/i2c-sis96x.c
9742F:	drivers/i2c/busses/i2c-via.c
9743F:	drivers/i2c/busses/i2c-viapro.c
9744
9745I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9746M:	Hans de Goede <hdegoede@redhat.com>
9747L:	linux-i2c@vger.kernel.org
9748S:	Maintained
9749F:	drivers/i2c/busses/i2c-cht-wc.c
9750
9751I2C/SMBUS ISMT DRIVER
9752M:	Seth Heasley <seth.heasley@intel.com>
9753M:	Neil Horman <nhorman@tuxdriver.com>
9754L:	linux-i2c@vger.kernel.org
9755F:	Documentation/i2c/busses/i2c-ismt.rst
9756F:	drivers/i2c/busses/i2c-ismt.c
9757
9758I2C/SMBUS STUB DRIVER
9759M:	Jean Delvare <jdelvare@suse.com>
9760L:	linux-i2c@vger.kernel.org
9761S:	Maintained
9762F:	drivers/i2c/i2c-stub.c
9763
9764I3C DRIVER FOR ASPEED AST2600
9765M:	Jeremy Kerr <jk@codeconstruct.com.au>
9766S:	Maintained
9767F:	Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9768F:	drivers/i3c/master/ast2600-i3c-master.c
9769
9770I3C DRIVER FOR CADENCE I3C MASTER IP
9771M:	Przemysław Gaj <pgaj@cadence.com>
9772S:	Maintained
9773F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9774F:	drivers/i3c/master/i3c-master-cdns.c
9775
9776I3C DRIVER FOR SYNOPSYS DESIGNWARE
9777S:	Orphan
9778F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9779F:	drivers/i3c/master/dw*
9780
9781I3C SUBSYSTEM
9782M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9783L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9784S:	Maintained
9785C:	irc://chat.freenode.net/linux-i3c
9786T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9787F:	Documentation/ABI/testing/sysfs-bus-i3c
9788F:	Documentation/devicetree/bindings/i3c/
9789F:	Documentation/driver-api/i3c
9790F:	drivers/i3c/
9791F:	include/linux/i3c/
9792
9793IA64 (Itanium) PLATFORM
9794L:	linux-ia64@vger.kernel.org
9795S:	Orphan
9796F:	Documentation/arch/ia64/
9797F:	arch/ia64/
9798
9799IBM Operation Panel Input Driver
9800M:	Eddie James <eajames@linux.ibm.com>
9801L:	linux-input@vger.kernel.org
9802S:	Maintained
9803F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9804F:	drivers/input/misc/ibm-panel.c
9805
9806IBM Power 842 compression accelerator
9807M:	Haren Myneni <haren@us.ibm.com>
9808S:	Supported
9809F:	crypto/842.c
9810F:	drivers/crypto/nx/Kconfig
9811F:	drivers/crypto/nx/Makefile
9812F:	drivers/crypto/nx/nx-842*
9813F:	include/linux/sw842.h
9814F:	lib/842/
9815
9816IBM Power in-Nest Crypto Acceleration
9817M:	Breno Leitão <leitao@debian.org>
9818M:	Nayna Jain <nayna@linux.ibm.com>
9819M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9820L:	linux-crypto@vger.kernel.org
9821S:	Supported
9822F:	drivers/crypto/nx/Kconfig
9823F:	drivers/crypto/nx/Makefile
9824F:	drivers/crypto/nx/nx-aes*
9825F:	drivers/crypto/nx/nx-sha*
9826F:	drivers/crypto/nx/nx.*
9827F:	drivers/crypto/nx/nx_csbcpb.h
9828F:	drivers/crypto/nx/nx_debugfs.c
9829
9830IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9831M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9832L:	linux-pci@vger.kernel.org
9833L:	linuxppc-dev@lists.ozlabs.org
9834S:	Supported
9835F:	drivers/pci/hotplug/rpadlpar*
9836
9837IBM Power Linux RAID adapter
9838M:	Brian King <brking@us.ibm.com>
9839S:	Supported
9840F:	drivers/scsi/ipr.*
9841
9842IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9843M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9844L:	linux-pci@vger.kernel.org
9845L:	linuxppc-dev@lists.ozlabs.org
9846S:	Supported
9847F:	drivers/pci/hotplug/rpaphp*
9848
9849IBM Power SRIOV Virtual NIC Device Driver
9850M:	Haren Myneni <haren@linux.ibm.com>
9851M:	Rick Lindsley <ricklind@linux.ibm.com>
9852R:	Nick Child <nnac123@linux.ibm.com>
9853R:	Dany Madden <danymadden@us.ibm.com>
9854R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9855L:	netdev@vger.kernel.org
9856S:	Supported
9857F:	drivers/net/ethernet/ibm/ibmvnic.*
9858
9859IBM Power VFIO Support
9860M:	Timothy Pearson <tpearson@raptorengineering.com>
9861S:	Supported
9862F:	drivers/vfio/vfio_iommu_spapr_tce.c
9863
9864IBM Power Virtual Ethernet Device Driver
9865M:	Nick Child <nnac123@linux.ibm.com>
9866L:	netdev@vger.kernel.org
9867S:	Supported
9868F:	drivers/net/ethernet/ibm/ibmveth.*
9869
9870IBM Power Virtual FC Device Drivers
9871M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9872L:	linux-scsi@vger.kernel.org
9873S:	Supported
9874F:	drivers/scsi/ibmvscsi/ibmvfc*
9875
9876IBM Power Virtual Management Channel Driver
9877M:	Brad Warrum <bwarrum@linux.ibm.com>
9878M:	Ritu Agarwal <rituagar@linux.ibm.com>
9879S:	Supported
9880F:	drivers/misc/ibmvmc.*
9881
9882IBM Power Virtual SCSI Device Drivers
9883M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9884L:	linux-scsi@vger.kernel.org
9885S:	Supported
9886F:	drivers/scsi/ibmvscsi/ibmvscsi*
9887F:	include/scsi/viosrp.h
9888
9889IBM Power Virtual SCSI Device Target Driver
9890M:	Michael Cyr <mikecyr@linux.ibm.com>
9891L:	linux-scsi@vger.kernel.org
9892L:	target-devel@vger.kernel.org
9893S:	Supported
9894F:	drivers/scsi/ibmvscsi_tgt/
9895
9896IBM Power VMX Cryptographic instructions
9897M:	Breno Leitão <leitao@debian.org>
9898M:	Nayna Jain <nayna@linux.ibm.com>
9899M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9900L:	linux-crypto@vger.kernel.org
9901S:	Supported
9902F:	drivers/crypto/vmx/Kconfig
9903F:	drivers/crypto/vmx/Makefile
9904F:	drivers/crypto/vmx/aes*
9905F:	drivers/crypto/vmx/ghash*
9906F:	drivers/crypto/vmx/ppc-xlate.pl
9907F:	drivers/crypto/vmx/vmx.c
9908
9909IBM ServeRAID RAID DRIVER
9910S:	Orphan
9911F:	drivers/scsi/ips.*
9912
9913ICH LPC AND GPIO DRIVER
9914M:	Peter Tyser <ptyser@xes-inc.com>
9915S:	Maintained
9916F:	drivers/gpio/gpio-ich.c
9917F:	drivers/mfd/lpc_ich.c
9918
9919ICY I2C DRIVER
9920M:	Max Staudt <max@enpas.org>
9921L:	linux-i2c@vger.kernel.org
9922S:	Maintained
9923F:	drivers/i2c/busses/i2c-icy.c
9924
9925IDEAPAD LAPTOP EXTRAS DRIVER
9926M:	Ike Panhc <ike.pan@canonical.com>
9927L:	platform-driver-x86@vger.kernel.org
9928S:	Maintained
9929W:	http://launchpad.net/ideapad-laptop
9930F:	drivers/platform/x86/ideapad-laptop.c
9931
9932IDEAPAD LAPTOP SLIDEBAR DRIVER
9933M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9934L:	linux-input@vger.kernel.org
9935S:	Maintained
9936W:	https://github.com/o2genum/ideapad-slidebar
9937F:	drivers/input/misc/ideapad_slidebar.c
9938
9939IDMAPPED MOUNTS
9940M:	Christian Brauner <brauner@kernel.org>
9941M:	Seth Forshee <sforshee@kernel.org>
9942L:	linux-fsdevel@vger.kernel.org
9943S:	Maintained
9944T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9945F:	Documentation/filesystems/idmappings.rst
9946F:	include/linux/mnt_idmapping.*
9947F:	tools/testing/selftests/mount_setattr/
9948
9949IDT VersaClock 5 CLOCK DRIVER
9950M:	Luca Ceresoli <luca@lucaceresoli.net>
9951S:	Maintained
9952F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9953F:	drivers/clk/clk-versaclock5.c
9954
9955IEEE 802.15.4 SUBSYSTEM
9956M:	Alexander Aring <alex.aring@gmail.com>
9957M:	Stefan Schmidt <stefan@datenfreihafen.org>
9958M:	Miquel Raynal <miquel.raynal@bootlin.com>
9959L:	linux-wpan@vger.kernel.org
9960S:	Maintained
9961W:	https://linux-wpan.org/
9962T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9963T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9964F:	Documentation/networking/ieee802154.rst
9965F:	drivers/net/ieee802154/
9966F:	include/linux/ieee802154.h
9967F:	include/linux/nl802154.h
9968F:	include/net/af_ieee802154.h
9969F:	include/net/cfg802154.h
9970F:	include/net/ieee802154_netdev.h
9971F:	include/net/mac802154.h
9972F:	include/net/nl802154.h
9973F:	net/ieee802154/
9974F:	net/mac802154/
9975
9976IFCVF VIRTIO DATA PATH ACCELERATOR
9977R:	Zhu Lingshan <lingshan.zhu@intel.com>
9978F:	drivers/vdpa/ifcvf/
9979
9980IFE PROTOCOL
9981M:	Yotam Gigi <yotam.gi@gmail.com>
9982M:	Jamal Hadi Salim <jhs@mojatatu.com>
9983F:	include/net/ife.h
9984F:	include/uapi/linux/ife.h
9985F:	net/ife
9986
9987IGORPLUG-USB IR RECEIVER
9988M:	Sean Young <sean@mess.org>
9989L:	linux-media@vger.kernel.org
9990S:	Maintained
9991F:	drivers/media/rc/igorplugusb.c
9992
9993IGUANAWORKS USB IR TRANSCEIVER
9994M:	Sean Young <sean@mess.org>
9995L:	linux-media@vger.kernel.org
9996S:	Maintained
9997F:	drivers/media/rc/iguanair.c
9998
9999IIO DIGITAL POTENTIOMETER DAC
10000M:	Peter Rosin <peda@axentia.se>
10001L:	linux-iio@vger.kernel.org
10002S:	Maintained
10003F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10004F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10005F:	drivers/iio/dac/dpot-dac.c
10006
10007IIO ENVELOPE DETECTOR
10008M:	Peter Rosin <peda@axentia.se>
10009L:	linux-iio@vger.kernel.org
10010S:	Maintained
10011F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10012F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10013F:	drivers/iio/adc/envelope-detector.c
10014
10015IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10016M:	Matti Vaittinen <mazziesaccount@gmail.com>
10017L:	linux-iio@vger.kernel.org
10018S:	Maintained
10019F:	drivers/iio/light/gain-time-scale-helper.c
10020F:	drivers/iio/light/gain-time-scale-helper.h
10021
10022IIO MULTIPLEXER
10023M:	Peter Rosin <peda@axentia.se>
10024L:	linux-iio@vger.kernel.org
10025S:	Maintained
10026F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10027F:	drivers/iio/multiplexer/iio-mux.c
10028
10029IIO SCMI BASED DRIVER
10030M:	Jyoti Bhayana <jbhayana@google.com>
10031L:	linux-iio@vger.kernel.org
10032S:	Maintained
10033F:	drivers/iio/common/scmi_sensors/scmi_iio.c
10034
10035IIO SUBSYSTEM AND DRIVERS
10036M:	Jonathan Cameron <jic23@kernel.org>
10037R:	Lars-Peter Clausen <lars@metafoo.de>
10038L:	linux-iio@vger.kernel.org
10039S:	Maintained
10040T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10041F:	Documentation/ABI/testing/configfs-iio*
10042F:	Documentation/ABI/testing/sysfs-bus-iio*
10043F:	Documentation/devicetree/bindings/iio/
10044F:	drivers/iio/
10045F:	drivers/staging/iio/
10046F:	include/dt-bindings/iio/
10047F:	include/linux/iio/
10048F:	tools/iio/
10049
10050IIO UNIT CONVERTER
10051M:	Peter Rosin <peda@axentia.se>
10052L:	linux-iio@vger.kernel.org
10053S:	Maintained
10054F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10055F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10056F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10057F:	drivers/iio/afe/iio-rescale.c
10058
10059IKANOS/ADI EAGLE ADSL USB DRIVER
10060M:	Matthieu Castet <castet.matthieu@free.fr>
10061M:	Stanislaw Gruszka <stf_xl@wp.pl>
10062S:	Maintained
10063F:	drivers/usb/atm/ueagle-atm.c
10064
10065IMAGIS TOUCHSCREEN DRIVER
10066M:	Markuss Broks <markuss.broks@gmail.com>
10067S:	Maintained
10068F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10069F:	drivers/input/touchscreen/imagis.c
10070
10071IMGTEC ASCII LCD DRIVER
10072M:	Paul Burton <paulburton@kernel.org>
10073S:	Maintained
10074F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10075F:	drivers/auxdisplay/img-ascii-lcd.c
10076
10077IMGTEC IR DECODER DRIVER
10078S:	Orphan
10079F:	drivers/media/rc/img-ir/
10080
10081IMON SOUNDGRAPH USB IR RECEIVER
10082M:	Sean Young <sean@mess.org>
10083L:	linux-media@vger.kernel.org
10084S:	Maintained
10085F:	drivers/media/rc/imon.c
10086F:	drivers/media/rc/imon_raw.c
10087
10088IMS TWINTURBO FRAMEBUFFER DRIVER
10089L:	linux-fbdev@vger.kernel.org
10090S:	Orphan
10091F:	drivers/video/fbdev/imsttfb.c
10092
10093INA209 HARDWARE MONITOR DRIVER
10094M:	Guenter Roeck <linux@roeck-us.net>
10095L:	linux-hwmon@vger.kernel.org
10096S:	Maintained
10097F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10098F:	Documentation/hwmon/ina209.rst
10099F:	drivers/hwmon/ina209.c
10100
10101INA2XX HARDWARE MONITOR DRIVER
10102M:	Guenter Roeck <linux@roeck-us.net>
10103L:	linux-hwmon@vger.kernel.org
10104S:	Maintained
10105F:	Documentation/hwmon/ina2xx.rst
10106F:	drivers/hwmon/ina2xx.c
10107F:	include/linux/platform_data/ina2xx.h
10108
10109INDEX OF FURTHER KERNEL DOCUMENTATION
10110M:	Carlos Bilbao <carlos.bilbao@amd.com>
10111S:	Maintained
10112F:	Documentation/process/kernel-docs.rst
10113
10114INDUSTRY PACK SUBSYSTEM (IPACK)
10115M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10116M:	Jens Taprogge <jens.taprogge@taprogge.org>
10117M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10118L:	industrypack-devel@lists.sourceforge.net
10119S:	Maintained
10120W:	http://industrypack.sourceforge.net
10121F:	drivers/ipack/
10122
10123INFINEON DPS310 Driver
10124M:	Eddie James <eajames@linux.ibm.com>
10125L:	linux-iio@vger.kernel.org
10126S:	Maintained
10127F:	drivers/iio/pressure/dps310.c
10128
10129INFINEON PEB2466 ASoC CODEC
10130M:	Herve Codina <herve.codina@bootlin.com>
10131L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10132S:	Maintained
10133F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10134F:	sound/soc/codecs/peb2466.c
10135
10136INFINIBAND SUBSYSTEM
10137M:	Jason Gunthorpe <jgg@nvidia.com>
10138M:	Leon Romanovsky <leonro@nvidia.com>
10139L:	linux-rdma@vger.kernel.org
10140S:	Supported
10141W:	https://github.com/linux-rdma/rdma-core
10142Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10143T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10144F:	Documentation/devicetree/bindings/infiniband/
10145F:	Documentation/infiniband/
10146F:	drivers/infiniband/
10147F:	include/rdma/
10148F:	include/trace/events/ib_mad.h
10149F:	include/trace/events/ib_umad.h
10150F:	include/trace/misc/rdma.h
10151F:	include/uapi/linux/if_infiniband.h
10152F:	include/uapi/rdma/
10153F:	samples/bpf/ibumad_kern.c
10154F:	samples/bpf/ibumad_user.c
10155
10156INGENIC JZ4780 NAND DRIVER
10157M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10158L:	linux-mtd@lists.infradead.org
10159L:	linux-mips@vger.kernel.org
10160S:	Maintained
10161F:	drivers/mtd/nand/raw/ingenic/
10162
10163INGENIC JZ47xx SoCs
10164M:	Paul Cercueil <paul@crapouillou.net>
10165L:	linux-mips@vger.kernel.org
10166S:	Maintained
10167F:	arch/mips/boot/dts/ingenic/
10168F:	arch/mips/generic/board-ingenic.c
10169F:	arch/mips/include/asm/mach-ingenic/
10170F:	arch/mips/ingenic/Kconfig
10171F:	drivers/clk/ingenic/
10172F:	drivers/dma/dma-jz4780.c
10173F:	drivers/gpu/drm/ingenic/
10174F:	drivers/i2c/busses/i2c-jz4780.c
10175F:	drivers/iio/adc/ingenic-adc.c
10176F:	drivers/irqchip/irq-ingenic.c
10177F:	drivers/memory/jz4780-nemc.c
10178F:	drivers/mmc/host/jz4740_mmc.c
10179F:	drivers/mtd/nand/raw/ingenic/
10180F:	drivers/pinctrl/pinctrl-ingenic.c
10181F:	drivers/power/supply/ingenic-battery.c
10182F:	drivers/pwm/pwm-jz4740.c
10183F:	drivers/remoteproc/ingenic_rproc.c
10184F:	drivers/rtc/rtc-jz4740.c
10185F:	drivers/tty/serial/8250/8250_ingenic.c
10186F:	drivers/usb/musb/jz4740.c
10187F:	drivers/watchdog/jz4740_wdt.c
10188F:	include/dt-bindings/iio/adc/ingenic,adc.h
10189F:	include/linux/mfd/ingenic-tcu.h
10190F:	sound/soc/codecs/jz47*
10191F:	sound/soc/jz4740/
10192
10193INJOINIC IP5xxx POWER BANK IC DRIVER
10194M:	Samuel Holland <samuel@sholland.org>
10195S:	Maintained
10196F:	drivers/power/supply/ip5xxx_power.c
10197
10198INOTIFY
10199M:	Jan Kara <jack@suse.cz>
10200R:	Amir Goldstein <amir73il@gmail.com>
10201L:	linux-fsdevel@vger.kernel.org
10202S:	Maintained
10203F:	Documentation/filesystems/inotify.rst
10204F:	fs/notify/inotify/
10205F:	include/linux/inotify.h
10206F:	include/uapi/linux/inotify.h
10207
10208INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10209M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10210L:	linux-input@vger.kernel.org
10211S:	Maintained
10212Q:	http://patchwork.kernel.org/project/linux-input/list/
10213T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10214F:	Documentation/devicetree/bindings/input/
10215F:	Documentation/devicetree/bindings/serio/
10216F:	Documentation/input/
10217F:	drivers/input/
10218F:	include/dt-bindings/input/
10219F:	include/linux/input.h
10220F:	include/linux/input/
10221F:	include/uapi/linux/input-event-codes.h
10222F:	include/uapi/linux/input.h
10223
10224INPUT MULTITOUCH (MT) PROTOCOL
10225M:	Henrik Rydberg <rydberg@bitmath.org>
10226L:	linux-input@vger.kernel.org
10227S:	Odd fixes
10228F:	Documentation/input/multi-touch-protocol.rst
10229F:	drivers/input/input-mt.c
10230K:	\b(ABS|SYN)_MT_
10231
10232INSIDE SECURE CRYPTO DRIVER
10233M:	Antoine Tenart <atenart@kernel.org>
10234L:	linux-crypto@vger.kernel.org
10235S:	Maintained
10236F:	drivers/crypto/inside-secure/
10237
10238INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10239M:	Mimi Zohar <zohar@linux.ibm.com>
10240M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10241L:	linux-integrity@vger.kernel.org
10242S:	Supported
10243T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10244F:	security/integrity/
10245F:	security/integrity/ima/
10246
10247INTEL 810/815 FRAMEBUFFER DRIVER
10248M:	Antonino Daplas <adaplas@gmail.com>
10249L:	linux-fbdev@vger.kernel.org
10250S:	Maintained
10251F:	drivers/video/fbdev/i810/
10252
10253INTEL 8255 GPIO DRIVER
10254M:	William Breathitt Gray <william.gray@linaro.org>
10255L:	linux-gpio@vger.kernel.org
10256S:	Maintained
10257F:	drivers/gpio/gpio-i8255.c
10258F:	drivers/gpio/gpio-i8255.h
10259
10260INTEL ASoC DRIVERS
10261M:	Cezary Rojewski <cezary.rojewski@intel.com>
10262M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10263M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10264M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10265M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10266M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10267M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10268L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10269S:	Supported
10270F:	sound/soc/intel/
10271
10272INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10273M:	Hans de Goede <hdegoede@redhat.com>
10274L:	platform-driver-x86@vger.kernel.org
10275S:	Maintained
10276F:	drivers/platform/x86/intel/atomisp2/pm.c
10277
10278INTEL ATOMISP2 LED DRIVER
10279M:	Hans de Goede <hdegoede@redhat.com>
10280L:	platform-driver-x86@vger.kernel.org
10281S:	Maintained
10282F:	drivers/platform/x86/intel/atomisp2/led.c
10283
10284INTEL BIOS SAR INT1092 DRIVER
10285M:	Shravan Sudhakar <s.shravan@intel.com>
10286M:	Intel Corporation <linuxwwan@intel.com>
10287L:	platform-driver-x86@vger.kernel.org
10288S:	Maintained
10289F:	drivers/platform/x86/intel/int1092/
10290
10291INTEL BROXTON PMC DRIVER
10292M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10293M:	Zha Qipeng <qipeng.zha@intel.com>
10294S:	Maintained
10295F:	drivers/mfd/intel_pmc_bxt.c
10296F:	include/linux/mfd/intel_pmc_bxt.h
10297
10298INTEL C600 SERIES SAS CONTROLLER DRIVER
10299M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10300L:	linux-scsi@vger.kernel.org
10301S:	Supported
10302T:	git git://git.code.sf.net/p/intel-sas/isci
10303F:	drivers/scsi/isci/
10304
10305INTEL CPU family model numbers
10306M:	Tony Luck <tony.luck@intel.com>
10307M:	x86@kernel.org
10308L:	linux-kernel@vger.kernel.org
10309S:	Supported
10310F:	arch/x86/include/asm/intel-family.h
10311
10312INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10313M:	Jani Nikula <jani.nikula@linux.intel.com>
10314M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10315M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10316M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10317L:	intel-gfx@lists.freedesktop.org
10318S:	Supported
10319W:	https://01.org/linuxgraphics/
10320Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10321B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10322C:	irc://irc.oftc.net/intel-gfx
10323T:	git git://anongit.freedesktop.org/drm-intel
10324F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10325F:	Documentation/gpu/i915.rst
10326F:	drivers/gpu/drm/i915/
10327F:	include/drm/i915*
10328F:	include/uapi/drm/i915_drm.h
10329
10330INTEL ETHERNET DRIVERS
10331M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10332M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10333L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10334S:	Supported
10335W:	https://www.intel.com/content/www/us/en/support.html
10336Q:	https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10337T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10338T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10339F:	Documentation/networking/device_drivers/ethernet/intel/
10340F:	drivers/net/ethernet/intel/
10341F:	drivers/net/ethernet/intel/*/
10342F:	include/linux/avf/virtchnl.h
10343F:	include/linux/net/intel/iidc.h
10344
10345INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10346M:	Mustafa Ismail <mustafa.ismail@intel.com>
10347M:	Shiraz Saleem <shiraz.saleem@intel.com>
10348L:	linux-rdma@vger.kernel.org
10349S:	Supported
10350F:	drivers/infiniband/hw/irdma/
10351F:	include/uapi/rdma/irdma-abi.h
10352
10353INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10354M:	Maik Broemme <mbroemme@libmpq.org>
10355L:	linux-fbdev@vger.kernel.org
10356S:	Maintained
10357F:	Documentation/fb/intelfb.rst
10358F:	drivers/video/fbdev/intelfb/
10359
10360INTEL GPIO DRIVERS
10361M:	Andy Shevchenko <andy@kernel.org>
10362L:	linux-gpio@vger.kernel.org
10363S:	Supported
10364T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10365F:	drivers/gpio/gpio-elkhartlake.c
10366F:	drivers/gpio/gpio-ich.c
10367F:	drivers/gpio/gpio-merrifield.c
10368F:	drivers/gpio/gpio-ml-ioh.c
10369F:	drivers/gpio/gpio-pch.c
10370F:	drivers/gpio/gpio-sch.c
10371F:	drivers/gpio/gpio-sodaville.c
10372F:	drivers/gpio/gpio-tangier.c
10373
10374INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10375M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10376M:	Zhi Wang <zhi.a.wang@intel.com>
10377L:	intel-gvt-dev@lists.freedesktop.org
10378L:	intel-gfx@lists.freedesktop.org
10379S:	Supported
10380W:	https://01.org/igvt-g
10381T:	git https://github.com/intel/gvt-linux.git
10382F:	drivers/gpu/drm/i915/gvt/
10383
10384INTEL HID EVENT DRIVER
10385M:	Alex Hung <alexhung@gmail.com>
10386L:	platform-driver-x86@vger.kernel.org
10387S:	Maintained
10388F:	drivers/platform/x86/intel/hid.c
10389
10390INTEL I/OAT DMA DRIVER
10391M:	Dave Jiang <dave.jiang@intel.com>
10392R:	Dan Williams <dan.j.williams@intel.com>
10393L:	dmaengine@vger.kernel.org
10394S:	Supported
10395Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10396F:	drivers/dma/ioat*
10397
10398INTEL IDLE DRIVER
10399M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10400M:	Len Brown <lenb@kernel.org>
10401L:	linux-pm@vger.kernel.org
10402S:	Supported
10403B:	https://bugzilla.kernel.org
10404T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10405F:	drivers/idle/intel_idle.c
10406
10407INTEL IDXD DRIVER
10408M:	Fenghua Yu <fenghua.yu@intel.com>
10409M:	Dave Jiang <dave.jiang@intel.com>
10410L:	dmaengine@vger.kernel.org
10411S:	Supported
10412F:	drivers/dma/idxd/*
10413F:	include/uapi/linux/idxd.h
10414
10415INTEL IN FIELD SCAN (IFS) DEVICE
10416M:	Jithu Joseph <jithu.joseph@intel.com>
10417R:	Ashok Raj <ashok.raj@intel.com>
10418R:	Tony Luck <tony.luck@intel.com>
10419S:	Maintained
10420F:	drivers/platform/x86/intel/ifs
10421F:	include/trace/events/intel_ifs.h
10422
10423INTEL INTEGRATED SENSOR HUB DRIVER
10424M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10425M:	Jiri Kosina <jikos@kernel.org>
10426L:	linux-input@vger.kernel.org
10427S:	Maintained
10428F:	drivers/hid/intel-ish-hid/
10429
10430INTEL IOMMU (VT-d)
10431M:	David Woodhouse <dwmw2@infradead.org>
10432M:	Lu Baolu <baolu.lu@linux.intel.com>
10433L:	iommu@lists.linux.dev
10434S:	Supported
10435T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10436F:	drivers/iommu/intel/
10437
10438INTEL IPU3 CSI-2 CIO2 DRIVER
10439M:	Yong Zhi <yong.zhi@intel.com>
10440M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10441M:	Bingbu Cao <bingbu.cao@intel.com>
10442M:	Dan Scally <djrscally@gmail.com>
10443R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10444L:	linux-media@vger.kernel.org
10445S:	Maintained
10446T:	git git://linuxtv.org/media_tree.git
10447F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10448F:	drivers/media/pci/intel/ipu3/
10449
10450INTEL IPU3 CSI-2 IMGU DRIVER
10451M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10452R:	Bingbu Cao <bingbu.cao@intel.com>
10453R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10454L:	linux-media@vger.kernel.org
10455S:	Maintained
10456F:	Documentation/admin-guide/media/ipu3.rst
10457F:	Documentation/admin-guide/media/ipu3_rcb.svg
10458F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10459F:	drivers/staging/media/ipu3/
10460
10461INTEL ISHTP ECLITE DRIVER
10462M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10463L:	platform-driver-x86@vger.kernel.org
10464S:	Supported
10465F:	drivers/platform/x86/intel/ishtp_eclite.c
10466
10467INTEL IXP4XX CRYPTO SUPPORT
10468M:	Corentin Labbe <clabbe@baylibre.com>
10469L:	linux-crypto@vger.kernel.org
10470S:	Maintained
10471F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10472
10473INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10474M:	Krzysztof Halasa <khalasa@piap.pl>
10475S:	Maintained
10476F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10477F:	drivers/net/wan/ixp4xx_hss.c
10478F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10479F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10480F:	include/linux/soc/ixp4xx/npe.h
10481F:	include/linux/soc/ixp4xx/qmgr.h
10482
10483INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10484M:	Deepak Saxena <dsaxena@plexity.net>
10485S:	Maintained
10486F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10487F:	drivers/char/hw_random/ixp4xx-rng.c
10488
10489INTEL KEEM BAY DRM DRIVER
10490M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10491M:	Edmund Dea <edmund.j.dea@intel.com>
10492S:	Maintained
10493F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10494F:	drivers/gpu/drm/kmb/
10495
10496INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10497M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10498S:	Maintained
10499F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10500F:	drivers/crypto/intel/keembay/Kconfig
10501F:	drivers/crypto/intel/keembay/Makefile
10502F:	drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10503F:	drivers/crypto/intel/keembay/ocs-aes.c
10504F:	drivers/crypto/intel/keembay/ocs-aes.h
10505
10506INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10507M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10508M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10509M:	Mark Gross <mgross@linux.intel.com>
10510S:	Maintained
10511F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10512F:	drivers/crypto/intel/keembay/Kconfig
10513F:	drivers/crypto/intel/keembay/Makefile
10514F:	drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10515
10516INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10517M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10518M:	Declan Murphy <declan.murphy@intel.com>
10519S:	Maintained
10520F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10521F:	drivers/crypto/intel/keembay/Kconfig
10522F:	drivers/crypto/intel/keembay/Makefile
10523F:	drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10524F:	drivers/crypto/intel/keembay/ocs-hcu.c
10525F:	drivers/crypto/intel/keembay/ocs-hcu.h
10526
10527INTEL MANAGEMENT ENGINE (mei)
10528M:	Tomas Winkler <tomas.winkler@intel.com>
10529L:	linux-kernel@vger.kernel.org
10530S:	Supported
10531F:	Documentation/driver-api/mei/*
10532F:	drivers/misc/mei/
10533F:	drivers/watchdog/mei_wdt.c
10534F:	include/linux/mei_aux.h
10535F:	include/linux/mei_cl_bus.h
10536F:	include/uapi/linux/mei.h
10537F:	include/uapi/linux/mei_uuid.h
10538F:	include/uapi/linux/uuid.h
10539F:	samples/mei/*
10540
10541INTEL MAX 10 BMC MFD DRIVER
10542M:	Xu Yilun <yilun.xu@intel.com>
10543R:	Tom Rix <trix@redhat.com>
10544S:	Maintained
10545F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10546F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10547F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10548F:	drivers/mfd/intel-m10-bmc*
10549F:	include/linux/mfd/intel-m10-bmc.h
10550
10551INTEL MAX10 BMC SECURE UPDATES
10552M:	Russ Weight <russell.h.weight@intel.com>
10553L:	linux-fpga@vger.kernel.org
10554S:	Maintained
10555F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10556F:	drivers/fpga/intel-m10-bmc-sec-update.c
10557
10558INTEL P-Unit IPC DRIVER
10559M:	Zha Qipeng <qipeng.zha@intel.com>
10560L:	platform-driver-x86@vger.kernel.org
10561S:	Maintained
10562F:	arch/x86/include/asm/intel_punit_ipc.h
10563F:	drivers/platform/x86/intel/punit_ipc.c
10564
10565INTEL PMC CORE DRIVER
10566M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10567M:	David E Box <david.e.box@intel.com>
10568L:	platform-driver-x86@vger.kernel.org
10569S:	Maintained
10570F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10571F:	drivers/platform/x86/intel/pmc/
10572
10573INTEL PMIC GPIO DRIVERS
10574M:	Andy Shevchenko <andy@kernel.org>
10575S:	Supported
10576T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10577F:	drivers/gpio/gpio-*cove.c
10578
10579INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10580M:	Andy Shevchenko <andy@kernel.org>
10581S:	Supported
10582F:	drivers/mfd/intel_soc_pmic*
10583F:	include/linux/mfd/intel_soc_pmic*
10584
10585INTEL PMT DRIVERS
10586M:	David E. Box <david.e.box@linux.intel.com>
10587S:	Supported
10588F:	drivers/platform/x86/intel/pmt/
10589
10590INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10591M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10592L:	linux-wireless@vger.kernel.org
10593S:	Maintained
10594F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10595F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10596F:	drivers/net/wireless/intel/ipw2x00/
10597
10598INTEL PSTATE DRIVER
10599M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10600M:	Len Brown <lenb@kernel.org>
10601L:	linux-pm@vger.kernel.org
10602S:	Supported
10603F:	drivers/cpufreq/intel_pstate.c
10604
10605INTEL PTP DFL ToD DRIVER
10606M:	Tianfei Zhang <tianfei.zhang@intel.com>
10607L:	linux-fpga@vger.kernel.org
10608L:	netdev@vger.kernel.org
10609S:	Maintained
10610F:	drivers/ptp/ptp_dfl_tod.c
10611
10612INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10613M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10614L:	linux-iio@vger.kernel.org
10615F:	drivers/counter/intel-qep.c
10616
10617INTEL SCU DRIVERS
10618M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10619S:	Maintained
10620F:	arch/x86/include/asm/intel_scu_ipc.h
10621F:	drivers/platform/x86/intel_scu_*
10622
10623INTEL SDSI DRIVER
10624M:	David E. Box <david.e.box@linux.intel.com>
10625S:	Supported
10626F:	drivers/platform/x86/intel/sdsi.c
10627F:	tools/arch/x86/intel_sdsi/
10628F:	tools/testing/selftests/drivers/sdsi/
10629
10630INTEL SGX
10631M:	Jarkko Sakkinen <jarkko@kernel.org>
10632R:	Dave Hansen <dave.hansen@linux.intel.com>
10633L:	linux-sgx@vger.kernel.org
10634S:	Supported
10635Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10636T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10637F:	Documentation/arch/x86/sgx.rst
10638F:	arch/x86/entry/vdso/vsgx.S
10639F:	arch/x86/include/asm/sgx.h
10640F:	arch/x86/include/uapi/asm/sgx.h
10641F:	arch/x86/kernel/cpu/sgx/*
10642F:	tools/testing/selftests/sgx/*
10643K:	\bSGX_
10644
10645INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10646M:	Daniel Scally <djrscally@gmail.com>
10647S:	Maintained
10648F:	drivers/platform/x86/intel/int3472/
10649
10650INTEL SPEED SELECT TECHNOLOGY
10651M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10652L:	platform-driver-x86@vger.kernel.org
10653S:	Maintained
10654F:	drivers/platform/x86/intel/speed_select_if/
10655F:	include/uapi/linux/isst_if.h
10656F:	tools/power/x86/intel-speed-select/
10657
10658INTEL STRATIX10 FIRMWARE DRIVERS
10659M:	Dinh Nguyen <dinguyen@kernel.org>
10660L:	linux-kernel@vger.kernel.org
10661S:	Maintained
10662T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10663F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10664F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10665F:	drivers/firmware/stratix10-rsu.c
10666F:	drivers/firmware/stratix10-svc.c
10667F:	include/linux/firmware/intel/stratix10-smc.h
10668F:	include/linux/firmware/intel/stratix10-svc-client.h
10669
10670INTEL TELEMETRY DRIVER
10671M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10672M:	"David E. Box" <david.e.box@linux.intel.com>
10673L:	platform-driver-x86@vger.kernel.org
10674S:	Maintained
10675F:	arch/x86/include/asm/intel_telemetry.h
10676F:	drivers/platform/x86/intel/telemetry/
10677
10678INTEL TPMI DRIVER
10679M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10680L:	platform-driver-x86@vger.kernel.org
10681S:	Maintained
10682F:	drivers/platform/x86/intel/tpmi.c
10683F:	include/linux/intel_tpmi.h
10684
10685INTEL UNCORE FREQUENCY CONTROL
10686M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10687L:	platform-driver-x86@vger.kernel.org
10688S:	Maintained
10689F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10690F:	drivers/platform/x86/intel/uncore-frequency/
10691
10692INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10693M:	David E. Box <david.e.box@linux.intel.com>
10694S:	Supported
10695F:	drivers/platform/x86/intel/vsec.*
10696
10697INTEL VIRTUAL BUTTON DRIVER
10698M:	AceLan Kao <acelan.kao@canonical.com>
10699L:	platform-driver-x86@vger.kernel.org
10700S:	Maintained
10701F:	drivers/platform/x86/intel/vbtn.c
10702
10703INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10704M:	Stanislaw Gruszka <stf_xl@wp.pl>
10705L:	linux-wireless@vger.kernel.org
10706S:	Supported
10707F:	drivers/net/wireless/intel/iwlegacy/
10708
10709INTEL WIRELESS WIFI LINK (iwlwifi)
10710M:	Gregory Greenman <gregory.greenman@intel.com>
10711L:	linux-wireless@vger.kernel.org
10712S:	Supported
10713W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10714T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10715F:	drivers/net/wireless/intel/iwlwifi/
10716
10717INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10718M:	Jithu Joseph <jithu.joseph@intel.com>
10719R:	Maurice Ma <maurice.ma@intel.com>
10720S:	Maintained
10721W:	https://slimbootloader.github.io/security/firmware-update.html
10722F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10723
10724INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10725L:	Dell.Client.Kernel@dell.com
10726S:	Maintained
10727F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10728
10729INTEL WWAN IOSM DRIVER
10730M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10731M:	Intel Corporation <linuxwwan@intel.com>
10732L:	netdev@vger.kernel.org
10733S:	Maintained
10734F:	drivers/net/wwan/iosm/
10735
10736INTEL(R) TRACE HUB
10737M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10738S:	Supported
10739F:	Documentation/trace/intel_th.rst
10740F:	drivers/hwtracing/intel_th/
10741F:	include/linux/intel_th.h
10742
10743INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10744M:	Ning Sun <ning.sun@intel.com>
10745L:	tboot-devel@lists.sourceforge.net
10746S:	Supported
10747W:	http://tboot.sourceforge.net
10748T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10749F:	Documentation/arch/x86/intel_txt.rst
10750F:	arch/x86/kernel/tboot.c
10751F:	include/linux/tboot.h
10752
10753INTERCONNECT API
10754M:	Georgi Djakov <djakov@kernel.org>
10755L:	linux-pm@vger.kernel.org
10756S:	Maintained
10757T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10758F:	Documentation/devicetree/bindings/interconnect/
10759F:	Documentation/driver-api/interconnect.rst
10760F:	drivers/interconnect/
10761F:	include/dt-bindings/interconnect/
10762F:	include/linux/interconnect-provider.h
10763F:	include/linux/interconnect.h
10764
10765INTERRUPT COUNTER DRIVER
10766M:	Oleksij Rempel <o.rempel@pengutronix.de>
10767R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10768L:	linux-iio@vger.kernel.org
10769F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10770F:	drivers/counter/interrupt-cnt.c
10771
10772INTERSIL ISL7998X VIDEO DECODER DRIVER
10773M:	Michael Tretter <m.tretter@pengutronix.de>
10774R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10775L:	linux-media@vger.kernel.org
10776S:	Maintained
10777F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10778F:	drivers/media/i2c/isl7998x.c
10779
10780INVENSENSE ICM-426xx IMU DRIVER
10781M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10782L:	linux-iio@vger.kernel.org
10783S:	Maintained
10784W:	https://invensense.tdk.com/
10785F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10786F:	drivers/iio/imu/inv_icm42600/
10787
10788INVENSENSE MPU-3050 GYROSCOPE DRIVER
10789M:	Linus Walleij <linus.walleij@linaro.org>
10790L:	linux-iio@vger.kernel.org
10791S:	Maintained
10792F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10793F:	drivers/iio/gyro/mpu3050*
10794
10795IOC3 ETHERNET DRIVER
10796M:	Ralf Baechle <ralf@linux-mips.org>
10797L:	linux-mips@vger.kernel.org
10798S:	Maintained
10799F:	drivers/net/ethernet/sgi/ioc3-eth.c
10800
10801IOMAP FILESYSTEM LIBRARY
10802M:	Christoph Hellwig <hch@infradead.org>
10803M:	Darrick J. Wong <djwong@kernel.org>
10804L:	linux-xfs@vger.kernel.org
10805L:	linux-fsdevel@vger.kernel.org
10806S:	Supported
10807T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10808F:	fs/iomap/
10809F:	include/linux/iomap.h
10810
10811IOMMU DMA-API LAYER
10812M:	Robin Murphy <robin.murphy@arm.com>
10813L:	iommu@lists.linux.dev
10814S:	Maintained
10815T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10816F:	drivers/iommu/dma-iommu.c
10817F:	drivers/iommu/dma-iommu.h
10818F:	drivers/iommu/iova.c
10819F:	include/linux/iova.h
10820
10821IOMMU SUBSYSTEM
10822M:	Joerg Roedel <joro@8bytes.org>
10823M:	Will Deacon <will@kernel.org>
10824R:	Robin Murphy <robin.murphy@arm.com>
10825L:	iommu@lists.linux.dev
10826S:	Maintained
10827T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10828F:	Documentation/devicetree/bindings/iommu/
10829F:	Documentation/userspace-api/iommu.rst
10830F:	drivers/iommu/
10831F:	include/linux/iommu.h
10832F:	include/linux/iova.h
10833F:	include/linux/of_iommu.h
10834F:	include/uapi/linux/iommu.h
10835
10836IOMMUFD
10837M:	Jason Gunthorpe <jgg@nvidia.com>
10838M:	Kevin Tian <kevin.tian@intel.com>
10839L:	iommu@lists.linux.dev
10840S:	Maintained
10841T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10842F:	Documentation/userspace-api/iommufd.rst
10843F:	drivers/iommu/iommufd/
10844F:	include/linux/iommufd.h
10845F:	include/uapi/linux/iommufd.h
10846F:	tools/testing/selftests/iommu/
10847
10848IOSYS-MAP HELPERS
10849M:	Thomas Zimmermann <tzimmermann@suse.de>
10850L:	dri-devel@lists.freedesktop.org
10851S:	Maintained
10852T:	git git://anongit.freedesktop.org/drm/drm-misc
10853F:	include/linux/iosys-map.h
10854
10855IO_URING
10856M:	Jens Axboe <axboe@kernel.dk>
10857R:	Pavel Begunkov <asml.silence@gmail.com>
10858L:	io-uring@vger.kernel.org
10859S:	Maintained
10860T:	git git://git.kernel.dk/linux-block
10861T:	git git://git.kernel.dk/liburing
10862F:	include/linux/io_uring.h
10863F:	include/linux/io_uring_types.h
10864F:	include/trace/events/io_uring.h
10865F:	include/uapi/linux/io_uring.h
10866F:	io_uring/
10867F:	tools/io_uring/
10868
10869IPMI SUBSYSTEM
10870M:	Corey Minyard <minyard@acm.org>
10871L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10872S:	Supported
10873W:	http://openipmi.sourceforge.net/
10874T:	git https://github.com/cminyard/linux-ipmi.git for-next
10875F:	Documentation/devicetree/bindings/ipmi/
10876F:	Documentation/driver-api/ipmi.rst
10877F:	drivers/char/ipmi/
10878F:	include/linux/ipmi*
10879F:	include/uapi/linux/ipmi*
10880
10881IPS SCSI RAID DRIVER
10882M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10883L:	linux-scsi@vger.kernel.org
10884S:	Maintained
10885W:	http://www.adaptec.com/
10886F:	drivers/scsi/ips*
10887
10888IPVS
10889M:	Simon Horman <horms@verge.net.au>
10890M:	Julian Anastasov <ja@ssi.bg>
10891L:	netdev@vger.kernel.org
10892L:	lvs-devel@vger.kernel.org
10893S:	Maintained
10894T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10895T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10896F:	Documentation/networking/ipvs-sysctl.rst
10897F:	include/net/ip_vs.h
10898F:	include/uapi/linux/ip_vs.h
10899F:	net/netfilter/ipvs/
10900
10901IPWIRELESS DRIVER
10902M:	Jiri Kosina <jikos@kernel.org>
10903M:	David Sterba <dsterba@suse.com>
10904S:	Odd Fixes
10905F:	drivers/tty/ipwireless/
10906
10907IRON DEVICE AUDIO CODEC DRIVERS
10908M:	Kiseok Jo <kiseok.jo@irondevice.com>
10909L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10910S:	Maintained
10911F:	Documentation/devicetree/bindings/sound/irondevice,*
10912F:	sound/soc/codecs/sma*
10913
10914IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10915M:	Marc Zyngier <maz@kernel.org>
10916S:	Maintained
10917T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10918F:	Documentation/core-api/irq/irq-domain.rst
10919F:	include/linux/irqdomain.h
10920F:	kernel/irq/irqdomain.c
10921F:	kernel/irq/msi.c
10922
10923IRQ SUBSYSTEM
10924M:	Thomas Gleixner <tglx@linutronix.de>
10925L:	linux-kernel@vger.kernel.org
10926S:	Maintained
10927T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10928F:	include/linux/group_cpus.h
10929F:	kernel/irq/
10930F:	lib/group_cpus.c
10931
10932IRQCHIP DRIVERS
10933M:	Thomas Gleixner <tglx@linutronix.de>
10934M:	Marc Zyngier <maz@kernel.org>
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:	Documentation/devicetree/bindings/interrupt-controller/
10939F:	drivers/irqchip/
10940
10941ISA
10942M:	William Breathitt Gray <william.gray@linaro.org>
10943S:	Maintained
10944F:	Documentation/driver-api/isa.rst
10945F:	drivers/base/isa.c
10946F:	include/linux/isa.h
10947
10948ISA RADIO MODULE
10949M:	Hans Verkuil <hverkuil@xs4all.nl>
10950L:	linux-media@vger.kernel.org
10951S:	Maintained
10952W:	https://linuxtv.org
10953T:	git git://linuxtv.org/media_tree.git
10954F:	drivers/media/radio/radio-isa*
10955
10956ISAPNP
10957M:	Jaroslav Kysela <perex@perex.cz>
10958S:	Maintained
10959F:	Documentation/driver-api/isapnp.rst
10960F:	drivers/pnp/isapnp/
10961F:	include/linux/isapnp.h
10962
10963ISCSI
10964M:	Lee Duncan <lduncan@suse.com>
10965M:	Chris Leech <cleech@redhat.com>
10966M:	Mike Christie <michael.christie@oracle.com>
10967L:	open-iscsi@googlegroups.com
10968L:	linux-scsi@vger.kernel.org
10969S:	Maintained
10970W:	www.open-iscsi.com
10971F:	drivers/scsi/*iscsi*
10972F:	include/scsi/*iscsi*
10973
10974iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10975M:	Peter Jones <pjones@redhat.com>
10976M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10977S:	Maintained
10978F:	drivers/firmware/iscsi_ibft*
10979
10980ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10981M:	Sagi Grimberg <sagi@grimberg.me>
10982M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10983L:	linux-rdma@vger.kernel.org
10984S:	Supported
10985W:	http://www.openfabrics.org
10986W:	www.open-iscsi.org
10987Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10988F:	drivers/infiniband/ulp/iser/
10989
10990ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10991M:	Sagi Grimberg <sagi@grimberg.me>
10992L:	linux-rdma@vger.kernel.org
10993L:	target-devel@vger.kernel.org
10994S:	Supported
10995W:	http://www.linux-iscsi.org
10996T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10997F:	drivers/infiniband/ulp/isert
10998
10999ISDN/CMTP OVER BLUETOOTH
11000M:	Karsten Keil <isdn@linux-pingi.de>
11001L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11002L:	netdev@vger.kernel.org
11003S:	Odd Fixes
11004W:	http://www.isdn4linux.de
11005F:	Documentation/isdn/
11006F:	drivers/isdn/capi/
11007F:	include/linux/isdn/
11008F:	include/uapi/linux/isdn/
11009F:	net/bluetooth/cmtp/
11010
11011ISDN/mISDN SUBSYSTEM
11012M:	Karsten Keil <isdn@linux-pingi.de>
11013L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11014L:	netdev@vger.kernel.org
11015S:	Maintained
11016W:	http://www.isdn4linux.de
11017F:	drivers/isdn/Kconfig
11018F:	drivers/isdn/Makefile
11019F:	drivers/isdn/hardware/
11020F:	drivers/isdn/mISDN/
11021
11022ISOFS FILESYSTEM
11023M:	Jan Kara <jack@suse.cz>
11024L:	linux-fsdevel@vger.kernel.org
11025S:	Maintained
11026F:	Documentation/filesystems/isofs.rst
11027F:	fs/isofs/
11028
11029IT87 HARDWARE MONITORING DRIVER
11030M:	Jean Delvare <jdelvare@suse.com>
11031L:	linux-hwmon@vger.kernel.org
11032S:	Maintained
11033F:	Documentation/hwmon/it87.rst
11034F:	drivers/hwmon/it87.c
11035
11036IT913X MEDIA DRIVER
11037M:	Antti Palosaari <crope@iki.fi>
11038L:	linux-media@vger.kernel.org
11039S:	Maintained
11040W:	https://linuxtv.org
11041W:	http://palosaari.fi/linux/
11042Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11043T:	git git://linuxtv.org/anttip/media_tree.git
11044F:	drivers/media/tuners/it913x*
11045
11046ITE IT66121 HDMI BRIDGE DRIVER
11047M:	Phong LE <ple@baylibre.com>
11048M:	Neil Armstrong <neil.armstrong@linaro.org>
11049S:	Maintained
11050T:	git git://anongit.freedesktop.org/drm/drm-misc
11051F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11052F:	drivers/gpu/drm/bridge/ite-it66121.c
11053
11054IVTV VIDEO4LINUX DRIVER
11055M:	Andy Walls <awalls@md.metrocast.net>
11056L:	linux-media@vger.kernel.org
11057S:	Maintained
11058W:	https://linuxtv.org
11059T:	git git://linuxtv.org/media_tree.git
11060F:	Documentation/admin-guide/media/ivtv*
11061F:	drivers/media/pci/ivtv/
11062F:	include/uapi/linux/ivtv*
11063
11064IX2505V MEDIA DRIVER
11065M:	Malcolm Priestley <tvboxspy@gmail.com>
11066L:	linux-media@vger.kernel.org
11067S:	Maintained
11068W:	https://linuxtv.org
11069Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11070F:	drivers/media/dvb-frontends/ix2505v*
11071
11072JAILHOUSE HYPERVISOR INTERFACE
11073M:	Jan Kiszka <jan.kiszka@siemens.com>
11074L:	jailhouse-dev@googlegroups.com
11075S:	Maintained
11076F:	arch/x86/include/asm/jailhouse_para.h
11077F:	arch/x86/kernel/jailhouse.c
11078
11079JC42.4 TEMPERATURE SENSOR DRIVER
11080M:	Guenter Roeck <linux@roeck-us.net>
11081L:	linux-hwmon@vger.kernel.org
11082S:	Maintained
11083F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11084F:	Documentation/hwmon/jc42.rst
11085F:	drivers/hwmon/jc42.c
11086
11087JFS FILESYSTEM
11088M:	Dave Kleikamp <shaggy@kernel.org>
11089L:	jfs-discussion@lists.sourceforge.net
11090S:	Odd Fixes
11091W:	http://jfs.sourceforge.net/
11092T:	git https://github.com/kleikamp/linux-shaggy.git
11093F:	Documentation/admin-guide/jfs.rst
11094F:	fs/jfs/
11095
11096JME NETWORK DRIVER
11097M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11098L:	netdev@vger.kernel.org
11099S:	Maintained
11100F:	drivers/net/ethernet/jme.*
11101
11102JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11103M:	David Woodhouse <dwmw2@infradead.org>
11104M:	Richard Weinberger <richard@nod.at>
11105L:	linux-mtd@lists.infradead.org
11106S:	Odd Fixes
11107W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11108T:	git git://git.infradead.org/ubifs-2.6.git
11109F:	fs/jffs2/
11110F:	include/uapi/linux/jffs2.h
11111
11112JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11113M:	"Theodore Ts'o" <tytso@mit.edu>
11114M:	Jan Kara <jack@suse.com>
11115L:	linux-ext4@vger.kernel.org
11116S:	Maintained
11117F:	fs/jbd2/
11118F:	include/linux/jbd2.h
11119
11120JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11121M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11122L:	linux-media@vger.kernel.org
11123L:	linux-renesas-soc@vger.kernel.org
11124S:	Maintained
11125F:	drivers/media/platform/renesas/rcar_jpu.c
11126
11127JSM Neo PCI based serial card
11128L:	linux-serial@vger.kernel.org
11129S:	Orphan
11130F:	drivers/tty/serial/jsm/
11131
11132K10TEMP HARDWARE MONITORING DRIVER
11133M:	Clemens Ladisch <clemens@ladisch.de>
11134L:	linux-hwmon@vger.kernel.org
11135S:	Maintained
11136F:	Documentation/hwmon/k10temp.rst
11137F:	drivers/hwmon/k10temp.c
11138
11139K8TEMP HARDWARE MONITORING DRIVER
11140M:	Rudolf Marek <r.marek@assembler.cz>
11141L:	linux-hwmon@vger.kernel.org
11142S:	Maintained
11143F:	Documentation/hwmon/k8temp.rst
11144F:	drivers/hwmon/k8temp.c
11145
11146KASAN
11147M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11148R:	Alexander Potapenko <glider@google.com>
11149R:	Andrey Konovalov <andreyknvl@gmail.com>
11150R:	Dmitry Vyukov <dvyukov@google.com>
11151R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11152L:	kasan-dev@googlegroups.com
11153S:	Maintained
11154F:	Documentation/dev-tools/kasan.rst
11155F:	arch/*/include/asm/*kasan.h
11156F:	arch/*/mm/kasan_init*
11157F:	include/linux/kasan*.h
11158F:	lib/Kconfig.kasan
11159F:	mm/kasan/
11160F:	scripts/Makefile.kasan
11161
11162KCONFIG
11163M:	Masahiro Yamada <masahiroy@kernel.org>
11164L:	linux-kbuild@vger.kernel.org
11165S:	Maintained
11166Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11167T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11168F:	Documentation/kbuild/kconfig*
11169F:	scripts/Kconfig.include
11170F:	scripts/kconfig/
11171
11172KCOV
11173R:	Dmitry Vyukov <dvyukov@google.com>
11174R:	Andrey Konovalov <andreyknvl@gmail.com>
11175L:	kasan-dev@googlegroups.com
11176S:	Maintained
11177F:	Documentation/dev-tools/kcov.rst
11178F:	include/linux/kcov.h
11179F:	include/uapi/linux/kcov.h
11180F:	kernel/kcov.c
11181F:	scripts/Makefile.kcov
11182
11183KCSAN
11184M:	Marco Elver <elver@google.com>
11185R:	Dmitry Vyukov <dvyukov@google.com>
11186L:	kasan-dev@googlegroups.com
11187S:	Maintained
11188F:	Documentation/dev-tools/kcsan.rst
11189F:	include/linux/kcsan*.h
11190F:	kernel/kcsan/
11191F:	lib/Kconfig.kcsan
11192F:	scripts/Makefile.kcsan
11193
11194KDUMP
11195M:	Baoquan He <bhe@redhat.com>
11196R:	Vivek Goyal <vgoyal@redhat.com>
11197R:	Dave Young <dyoung@redhat.com>
11198L:	kexec@lists.infradead.org
11199S:	Maintained
11200W:	http://lse.sourceforge.net/kdump/
11201F:	Documentation/admin-guide/kdump/
11202F:	fs/proc/vmcore.c
11203F:	include/linux/crash_core.h
11204F:	include/linux/crash_dump.h
11205F:	include/uapi/linux/vmcore.h
11206F:	kernel/crash_*.c
11207
11208KEENE FM RADIO TRANSMITTER DRIVER
11209M:	Hans Verkuil <hverkuil@xs4all.nl>
11210L:	linux-media@vger.kernel.org
11211S:	Maintained
11212W:	https://linuxtv.org
11213T:	git git://linuxtv.org/media_tree.git
11214F:	drivers/media/radio/radio-keene*
11215
11216KERNEL AUTOMOUNTER
11217M:	Ian Kent <raven@themaw.net>
11218L:	autofs@vger.kernel.org
11219S:	Maintained
11220F:	fs/autofs/
11221
11222KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11223M:	Masahiro Yamada <masahiroy@kernel.org>
11224R:	Nathan Chancellor <nathan@kernel.org>
11225R:	Nick Desaulniers <ndesaulniers@google.com>
11226R:	Nicolas Schier <nicolas@fjasle.eu>
11227L:	linux-kbuild@vger.kernel.org
11228S:	Maintained
11229Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11230T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11231F:	Documentation/kbuild/
11232F:	Makefile
11233F:	scripts/*vmlinux*
11234F:	scripts/Kbuild*
11235F:	scripts/Makefile*
11236F:	scripts/basic/
11237F:	scripts/dummy-tools/
11238F:	scripts/mk*
11239F:	scripts/mod/
11240F:	scripts/package/
11241
11242KERNEL HARDENING (not covered by other areas)
11243M:	Kees Cook <keescook@chromium.org>
11244L:	linux-hardening@vger.kernel.org
11245S:	Supported
11246T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11247F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11248F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11249F:	include/linux/overflow.h
11250F:	include/linux/randomize_kstack.h
11251F:	mm/usercopy.c
11252K:	\b(add|choose)_random_kstack_offset\b
11253K:	\b__check_(object_size|heap_object)\b
11254
11255KERNEL JANITORS
11256L:	kernel-janitors@vger.kernel.org
11257S:	Odd Fixes
11258W:	http://kernelnewbies.org/KernelJanitors
11259
11260KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11261M:	Chuck Lever <chuck.lever@oracle.com>
11262M:	Jeff Layton <jlayton@kernel.org>
11263L:	linux-nfs@vger.kernel.org
11264S:	Supported
11265W:	http://nfs.sourceforge.net/
11266T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11267F:	Documentation/filesystems/nfs/
11268F:	fs/exportfs/
11269F:	fs/lockd/
11270F:	fs/nfs_common/
11271F:	fs/nfsd/
11272F:	include/linux/lockd/
11273F:	include/linux/sunrpc/
11274F:	include/trace/events/rpcgss.h
11275F:	include/trace/events/rpcrdma.h
11276F:	include/trace/events/sunrpc.h
11277F:	include/trace/misc/fs.h
11278F:	include/trace/misc/nfs.h
11279F:	include/trace/misc/sunrpc.h
11280F:	include/uapi/linux/nfsd/
11281F:	include/uapi/linux/sunrpc/
11282F:	net/sunrpc/
11283
11284KERNEL REGRESSIONS
11285M:	Thorsten Leemhuis <linux@leemhuis.info>
11286L:	regressions@lists.linux.dev
11287S:	Supported
11288F:	Documentation/admin-guide/reporting-regressions.rst
11289F:	Documentation/process/handling-regressions.rst
11290
11291KERNEL SELFTEST FRAMEWORK
11292M:	Shuah Khan <shuah@kernel.org>
11293M:	Shuah Khan <skhan@linuxfoundation.org>
11294L:	linux-kselftest@vger.kernel.org
11295S:	Maintained
11296Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11297T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11298F:	Documentation/dev-tools/kselftest*
11299F:	tools/testing/selftests/
11300
11301KERNEL SMB3 SERVER (KSMBD)
11302M:	Namjae Jeon <linkinjeon@kernel.org>
11303M:	Steve French <sfrench@samba.org>
11304R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11305R:	Tom Talpey <tom@talpey.com>
11306L:	linux-cifs@vger.kernel.org
11307S:	Maintained
11308T:	git git://git.samba.org/ksmbd.git
11309F:	Documentation/filesystems/cifs/ksmbd.rst
11310F:	fs/ksmbd/
11311F:	fs/smbfs_common/
11312
11313KERNEL UNIT TESTING FRAMEWORK (KUnit)
11314M:	Brendan Higgins <brendanhiggins@google.com>
11315M:	David Gow <davidgow@google.com>
11316L:	linux-kselftest@vger.kernel.org
11317L:	kunit-dev@googlegroups.com
11318S:	Maintained
11319W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11320F:	Documentation/dev-tools/kunit/
11321F:	include/kunit/
11322F:	lib/kunit/
11323F:	tools/testing/kunit/
11324
11325KERNEL USERMODE HELPER
11326M:	Luis Chamberlain <mcgrof@kernel.org>
11327L:	linux-kernel@vger.kernel.org
11328S:	Maintained
11329F:	include/linux/umh.h
11330F:	kernel/umh.c
11331
11332KERNEL VIRTUAL MACHINE (KVM)
11333M:	Paolo Bonzini <pbonzini@redhat.com>
11334L:	kvm@vger.kernel.org
11335S:	Supported
11336W:	http://www.linux-kvm.org
11337T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11338F:	Documentation/virt/kvm/
11339F:	include/asm-generic/kvm*
11340F:	include/kvm/iodev.h
11341F:	include/linux/kvm*
11342F:	include/trace/events/kvm.h
11343F:	include/uapi/asm-generic/kvm*
11344F:	include/uapi/linux/kvm*
11345F:	tools/kvm/
11346F:	tools/testing/selftests/kvm/
11347F:	virt/kvm/*
11348
11349KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11350M:	Marc Zyngier <maz@kernel.org>
11351M:	Oliver Upton <oliver.upton@linux.dev>
11352R:	James Morse <james.morse@arm.com>
11353R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11354R:	Zenghui Yu <yuzenghui@huawei.com>
11355L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11356L:	kvmarm@lists.linux.dev
11357S:	Maintained
11358T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11359F:	arch/arm64/include/asm/kvm*
11360F:	arch/arm64/include/uapi/asm/kvm*
11361F:	arch/arm64/kvm/
11362F:	include/kvm/arm_*
11363F:	tools/testing/selftests/kvm/*/aarch64/
11364F:	tools/testing/selftests/kvm/aarch64/
11365
11366KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11367M:	Huacai Chen <chenhuacai@kernel.org>
11368M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11369L:	linux-mips@vger.kernel.org
11370L:	kvm@vger.kernel.org
11371S:	Maintained
11372T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11373F:	arch/mips/include/asm/kvm*
11374F:	arch/mips/include/uapi/asm/kvm*
11375F:	arch/mips/kvm/
11376
11377KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11378L:	linuxppc-dev@lists.ozlabs.org
11379T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11380F:	arch/powerpc/include/asm/kvm*
11381F:	arch/powerpc/include/uapi/asm/kvm*
11382F:	arch/powerpc/kernel/kvm*
11383F:	arch/powerpc/kvm/
11384
11385KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11386M:	Anup Patel <anup@brainfault.org>
11387R:	Atish Patra <atishp@atishpatra.org>
11388L:	kvm@vger.kernel.org
11389L:	kvm-riscv@lists.infradead.org
11390L:	linux-riscv@lists.infradead.org
11391S:	Maintained
11392T:	git https://github.com/kvm-riscv/linux.git
11393F:	arch/riscv/include/asm/kvm*
11394F:	arch/riscv/include/uapi/asm/kvm*
11395F:	arch/riscv/kvm/
11396F:	tools/testing/selftests/kvm/*/riscv/
11397
11398KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11399M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11400M:	Janosch Frank <frankja@linux.ibm.com>
11401M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11402R:	David Hildenbrand <david@redhat.com>
11403L:	kvm@vger.kernel.org
11404S:	Supported
11405T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11406F:	Documentation/virt/kvm/s390*
11407F:	arch/s390/include/asm/gmap.h
11408F:	arch/s390/include/asm/kvm*
11409F:	arch/s390/include/uapi/asm/kvm*
11410F:	arch/s390/include/uapi/asm/uvdevice.h
11411F:	arch/s390/kernel/uv.c
11412F:	arch/s390/kvm/
11413F:	arch/s390/mm/gmap.c
11414F:	drivers/s390/char/uvdevice.c
11415F:	tools/testing/selftests/drivers/s390x/uvdevice/
11416F:	tools/testing/selftests/kvm/*/s390x/
11417F:	tools/testing/selftests/kvm/s390x/
11418
11419KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11420M:	Sean Christopherson <seanjc@google.com>
11421M:	Paolo Bonzini <pbonzini@redhat.com>
11422L:	kvm@vger.kernel.org
11423S:	Supported
11424T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11425F:	arch/x86/include/asm/kvm*
11426F:	arch/x86/include/asm/svm.h
11427F:	arch/x86/include/asm/vmx*.h
11428F:	arch/x86/include/uapi/asm/kvm*
11429F:	arch/x86/include/uapi/asm/svm.h
11430F:	arch/x86/include/uapi/asm/vmx.h
11431F:	arch/x86/kvm/
11432F:	arch/x86/kvm/*/
11433
11434KERNFS
11435M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11436M:	Tejun Heo <tj@kernel.org>
11437S:	Supported
11438T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11439F:	fs/kernfs/
11440F:	include/linux/kernfs.h
11441
11442KEXEC
11443M:	Eric Biederman <ebiederm@xmission.com>
11444L:	kexec@lists.infradead.org
11445S:	Maintained
11446W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11447F:	include/linux/kexec.h
11448F:	include/uapi/linux/kexec.h
11449F:	kernel/kexec*
11450
11451KEYS-ENCRYPTED
11452M:	Mimi Zohar <zohar@linux.ibm.com>
11453L:	linux-integrity@vger.kernel.org
11454L:	keyrings@vger.kernel.org
11455S:	Supported
11456F:	Documentation/security/keys/trusted-encrypted.rst
11457F:	include/keys/encrypted-type.h
11458F:	security/keys/encrypted-keys/
11459
11460KEYS-TRUSTED
11461M:	James Bottomley <jejb@linux.ibm.com>
11462M:	Jarkko Sakkinen <jarkko@kernel.org>
11463M:	Mimi Zohar <zohar@linux.ibm.com>
11464L:	linux-integrity@vger.kernel.org
11465L:	keyrings@vger.kernel.org
11466S:	Supported
11467F:	Documentation/security/keys/trusted-encrypted.rst
11468F:	include/keys/trusted-type.h
11469F:	include/keys/trusted_tpm.h
11470F:	security/keys/trusted-keys/
11471
11472KEYS-TRUSTED-CAAM
11473M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11474R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11475L:	linux-integrity@vger.kernel.org
11476L:	keyrings@vger.kernel.org
11477S:	Maintained
11478F:	include/keys/trusted_caam.h
11479F:	security/keys/trusted-keys/trusted_caam.c
11480
11481KEYS-TRUSTED-TEE
11482M:	Sumit Garg <sumit.garg@linaro.org>
11483L:	linux-integrity@vger.kernel.org
11484L:	keyrings@vger.kernel.org
11485S:	Supported
11486F:	include/keys/trusted_tee.h
11487F:	security/keys/trusted-keys/trusted_tee.c
11488
11489KEYS/KEYRINGS
11490M:	David Howells <dhowells@redhat.com>
11491M:	Jarkko Sakkinen <jarkko@kernel.org>
11492L:	keyrings@vger.kernel.org
11493S:	Maintained
11494F:	Documentation/security/keys/core.rst
11495F:	include/keys/
11496F:	include/linux/key-type.h
11497F:	include/linux/key.h
11498F:	include/linux/keyctl.h
11499F:	include/uapi/linux/keyctl.h
11500F:	security/keys/
11501
11502KEYS/KEYRINGS_INTEGRITY
11503M:	Jarkko Sakkinen <jarkko@kernel.org>
11504M:	Mimi Zohar <zohar@linux.ibm.com>
11505L:	linux-integrity@vger.kernel.org
11506L:	keyrings@vger.kernel.org
11507S:	Supported
11508F:	security/integrity/platform_certs
11509
11510KFENCE
11511M:	Alexander Potapenko <glider@google.com>
11512M:	Marco Elver <elver@google.com>
11513R:	Dmitry Vyukov <dvyukov@google.com>
11514L:	kasan-dev@googlegroups.com
11515S:	Maintained
11516F:	Documentation/dev-tools/kfence.rst
11517F:	arch/*/include/asm/kfence.h
11518F:	include/linux/kfence.h
11519F:	lib/Kconfig.kfence
11520F:	mm/kfence/
11521
11522KFIFO
11523M:	Stefani Seibold <stefani@seibold.net>
11524S:	Maintained
11525F:	include/linux/kfifo.h
11526F:	lib/kfifo.c
11527F:	samples/kfifo/
11528
11529KGDB / KDB /debug_core
11530M:	Jason Wessel <jason.wessel@windriver.com>
11531M:	Daniel Thompson <daniel.thompson@linaro.org>
11532R:	Douglas Anderson <dianders@chromium.org>
11533L:	kgdb-bugreport@lists.sourceforge.net
11534S:	Maintained
11535W:	http://kgdb.wiki.kernel.org/
11536T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11537F:	Documentation/dev-tools/kgdb.rst
11538F:	drivers/misc/kgdbts.c
11539F:	drivers/tty/serial/kgdboc.c
11540F:	include/linux/kdb.h
11541F:	include/linux/kgdb.h
11542F:	kernel/debug/
11543F:	kernel/module/kdb.c
11544
11545KHADAS MCU MFD DRIVER
11546M:	Neil Armstrong <neil.armstrong@linaro.org>
11547L:	linux-amlogic@lists.infradead.org
11548S:	Maintained
11549F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11550F:	drivers/mfd/khadas-mcu.c
11551F:	drivers/thermal/khadas_mcu_fan.c
11552F:	include/linux/mfd/khadas-mcu.h
11553
11554KIONIX/ROHM KX022A ACCELEROMETER
11555M:	Matti Vaittinen <mazziesaccount@gmail.com>
11556L:	linux-iio@vger.kernel.org
11557S:	Supported
11558F:	drivers/iio/accel/kionix-kx022a*
11559
11560KMEMLEAK
11561M:	Catalin Marinas <catalin.marinas@arm.com>
11562S:	Maintained
11563F:	Documentation/dev-tools/kmemleak.rst
11564F:	include/linux/kmemleak.h
11565F:	mm/kmemleak.c
11566F:	samples/kmemleak/kmemleak-test.c
11567
11568KMSAN
11569M:	Alexander Potapenko <glider@google.com>
11570R:	Marco Elver <elver@google.com>
11571R:	Dmitry Vyukov <dvyukov@google.com>
11572L:	kasan-dev@googlegroups.com
11573S:	Maintained
11574F:	Documentation/dev-tools/kmsan.rst
11575F:	arch/*/include/asm/kmsan.h
11576F:	arch/*/mm/kmsan_*
11577F:	include/linux/kmsan*.h
11578F:	lib/Kconfig.kmsan
11579F:	mm/kmsan/
11580F:	scripts/Makefile.kmsan
11581
11582KPROBES
11583M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11584M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11585M:	"David S. Miller" <davem@davemloft.net>
11586M:	Masami Hiramatsu <mhiramat@kernel.org>
11587L:	linux-kernel@vger.kernel.org
11588L:	linux-trace-kernel@vger.kernel.org
11589S:	Maintained
11590Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11591T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11592F:	Documentation/trace/kprobes.rst
11593F:	include/asm-generic/kprobes.h
11594F:	include/linux/kprobes.h
11595F:	kernel/kprobes.c
11596F:	lib/test_kprobes.c
11597F:	samples/kprobes
11598
11599KS0108 LCD CONTROLLER DRIVER
11600M:	Miguel Ojeda <ojeda@kernel.org>
11601S:	Maintained
11602F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11603F:	drivers/auxdisplay/ks0108.c
11604F:	include/linux/ks0108.h
11605
11606KTD253 BACKLIGHT DRIVER
11607M:	Linus Walleij <linus.walleij@linaro.org>
11608S:	Maintained
11609F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11610F:	drivers/video/backlight/ktd253-backlight.c
11611
11612KTEST
11613M:	Steven Rostedt <rostedt@goodmis.org>
11614M:	John Hawley <warthog9@eaglescrag.net>
11615S:	Maintained
11616F:	tools/testing/ktest
11617
11618KTZ8866 BACKLIGHT DRIVER
11619M:	Jianhua Lu <lujianhua000@gmail.com>
11620S:	Maintained
11621F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11622F:	drivers/video/backlight/ktz8866.c
11623
11624KVM PARAVIRT (KVM/paravirt)
11625M:	Paolo Bonzini <pbonzini@redhat.com>
11626R:	Wanpeng Li <wanpengli@tencent.com>
11627R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11628L:	kvm@vger.kernel.org
11629S:	Supported
11630T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11631F:	arch/um/include/asm/kvm_para.h
11632F:	arch/x86/include/asm/kvm_para.h
11633F:	arch/x86/include/asm/pvclock-abi.h
11634F:	arch/x86/include/uapi/asm/kvm_para.h
11635F:	arch/x86/kernel/kvm.c
11636F:	arch/x86/kernel/kvmclock.c
11637F:	include/asm-generic/kvm_para.h
11638F:	include/linux/kvm_para.h
11639F:	include/uapi/asm-generic/kvm_para.h
11640F:	include/uapi/linux/kvm_para.h
11641
11642KVM X86 HYPER-V (KVM/hyper-v)
11643M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11644M:	Sean Christopherson <seanjc@google.com>
11645M:	Paolo Bonzini <pbonzini@redhat.com>
11646L:	kvm@vger.kernel.org
11647S:	Supported
11648T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11649F:	arch/x86/kvm/hyperv.*
11650F:	arch/x86/kvm/kvm_onhyperv.*
11651F:	arch/x86/kvm/svm/hyperv.*
11652F:	arch/x86/kvm/svm/svm_onhyperv.*
11653F:	arch/x86/kvm/vmx/hyperv.*
11654
11655KVM X86 Xen (KVM/Xen)
11656M:	David Woodhouse <dwmw2@infradead.org>
11657M:	Paul Durrant <paul@xen.org>
11658M:	Sean Christopherson <seanjc@google.com>
11659M:	Paolo Bonzini <pbonzini@redhat.com>
11660L:	kvm@vger.kernel.org
11661S:	Supported
11662T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11663F:	arch/x86/kvm/xen.*
11664
11665L3MDEV
11666M:	David Ahern <dsahern@kernel.org>
11667L:	netdev@vger.kernel.org
11668S:	Maintained
11669F:	include/net/l3mdev.h
11670F:	net/l3mdev
11671
11672LANDLOCK SECURITY MODULE
11673M:	Mickaël Salaün <mic@digikod.net>
11674L:	linux-security-module@vger.kernel.org
11675S:	Supported
11676W:	https://landlock.io
11677T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11678F:	Documentation/security/landlock.rst
11679F:	Documentation/userspace-api/landlock.rst
11680F:	include/uapi/linux/landlock.h
11681F:	samples/landlock/
11682F:	security/landlock/
11683F:	tools/testing/selftests/landlock/
11684K:	landlock
11685K:	LANDLOCK
11686
11687LANTIQ / INTEL Ethernet drivers
11688M:	Hauke Mehrtens <hauke@hauke-m.de>
11689L:	netdev@vger.kernel.org
11690S:	Maintained
11691F:	drivers/net/dsa/lantiq_gswip.c
11692F:	drivers/net/dsa/lantiq_pce.h
11693F:	drivers/net/ethernet/lantiq_xrx200.c
11694F:	net/dsa/tag_gswip.c
11695
11696LANTIQ MIPS ARCHITECTURE
11697M:	John Crispin <john@phrozen.org>
11698L:	linux-mips@vger.kernel.org
11699S:	Maintained
11700F:	arch/mips/lantiq
11701F:	drivers/soc/lantiq
11702
11703LASI 53c700 driver for PARISC
11704M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11705L:	linux-scsi@vger.kernel.org
11706S:	Maintained
11707F:	Documentation/scsi/53c700.rst
11708F:	drivers/scsi/53c700*
11709
11710LEAKING_ADDRESSES
11711M:	Tobin C. Harding <me@tobin.cc>
11712M:	Tycho Andersen <tycho@tycho.pizza>
11713L:	linux-hardening@vger.kernel.org
11714S:	Maintained
11715T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11716F:	scripts/leaking_addresses.pl
11717
11718LED SUBSYSTEM
11719M:	Pavel Machek <pavel@ucw.cz>
11720M:	Lee Jones <lee@kernel.org>
11721L:	linux-leds@vger.kernel.org
11722S:	Maintained
11723T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11724F:	Documentation/devicetree/bindings/leds/
11725F:	Documentation/leds/
11726F:	drivers/leds/
11727F:	include/dt-bindings/leds/
11728F:	include/linux/leds.h
11729
11730LEGACY EEPROM DRIVER
11731M:	Jean Delvare <jdelvare@suse.com>
11732S:	Maintained
11733F:	Documentation/misc-devices/eeprom.rst
11734F:	drivers/misc/eeprom/eeprom.c
11735
11736LEGO MINDSTORMS EV3
11737R:	David Lechner <david@lechnology.com>
11738S:	Maintained
11739F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11740F:	arch/arm/boot/dts/da850-lego-ev3.dts
11741F:	drivers/power/supply/lego_ev3_battery.c
11742
11743LEGO USB Tower driver
11744M:	Juergen Stuber <starblue@users.sourceforge.net>
11745L:	legousb-devel@lists.sourceforge.net
11746S:	Maintained
11747W:	http://legousb.sourceforge.net/
11748F:	drivers/usb/misc/legousbtower.c
11749
11750LETSKETCH HID TABLET DRIVER
11751M:	Hans de Goede <hdegoede@redhat.com>
11752L:	linux-input@vger.kernel.org
11753S:	Maintained
11754T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11755F:	drivers/hid/hid-letsketch.c
11756
11757LG LAPTOP EXTRAS
11758M:	Matan Ziv-Av <matan@svgalib.org>
11759L:	platform-driver-x86@vger.kernel.org
11760S:	Maintained
11761F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11762F:	Documentation/admin-guide/laptops/lg-laptop.rst
11763F:	drivers/platform/x86/lg-laptop.c
11764
11765LG2160 MEDIA DRIVER
11766M:	Michael Krufky <mkrufky@linuxtv.org>
11767L:	linux-media@vger.kernel.org
11768S:	Maintained
11769W:	https://linuxtv.org
11770W:	http://github.com/mkrufky
11771Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11772T:	git git://linuxtv.org/mkrufky/tuners.git
11773F:	drivers/media/dvb-frontends/lg2160.*
11774
11775LGDT3305 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/lgdt3305.*
11784
11785LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11786M:	Viresh Kumar <vireshk@kernel.org>
11787L:	linux-ide@vger.kernel.org
11788S:	Maintained
11789T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11790F:	drivers/ata/pata_arasan_cf.c
11791F:	include/linux/pata_arasan_cf_data.h
11792
11793LIBATA PATA DRIVERS
11794R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11795L:	linux-ide@vger.kernel.org
11796F:	drivers/ata/ata_*.c
11797F:	drivers/ata/pata_*.c
11798
11799LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11800M:	Linus Walleij <linus.walleij@linaro.org>
11801L:	linux-ide@vger.kernel.org
11802S:	Maintained
11803T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11804F:	drivers/ata/pata_ftide010.c
11805F:	drivers/ata/sata_gemini.c
11806F:	drivers/ata/sata_gemini.h
11807
11808LIBATA SATA AHCI PLATFORM devices support
11809M:	Hans de Goede <hdegoede@redhat.com>
11810M:	Jens Axboe <axboe@kernel.dk>
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/ahci_platform.c
11815F:	drivers/ata/libahci_platform.c
11816F:	include/linux/ahci_platform.h
11817
11818LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11819M:	Serge Semin <fancer.lancer@gmail.com>
11820L:	linux-ide@vger.kernel.org
11821S:	Maintained
11822T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11823F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11824F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11825F:	drivers/ata/ahci_dwc.c
11826
11827LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11828M:	Mikael Pettersson <mikpelinux@gmail.com>
11829L:	linux-ide@vger.kernel.org
11830S:	Maintained
11831T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11832F:	drivers/ata/sata_promise.*
11833
11834LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11835M:	Damien Le Moal <dlemoal@kernel.org>
11836L:	linux-ide@vger.kernel.org
11837S:	Maintained
11838T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11839F:	Documentation/ABI/testing/sysfs-ata
11840F:	Documentation/devicetree/bindings/ata/
11841F:	drivers/ata/
11842F:	include/linux/ata.h
11843F:	include/linux/libata.h
11844
11845LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11846M:	Vishal Verma <vishal.l.verma@intel.com>
11847M:	Dan Williams <dan.j.williams@intel.com>
11848M:	Dave Jiang <dave.jiang@intel.com>
11849L:	nvdimm@lists.linux.dev
11850S:	Supported
11851Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11852P:	Documentation/nvdimm/maintainer-entry-profile.rst
11853F:	drivers/nvdimm/btt*
11854
11855LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11856M:	Dan Williams <dan.j.williams@intel.com>
11857M:	Vishal Verma <vishal.l.verma@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/pmem*
11864
11865LIBNVDIMM: DEVICETREE BINDINGS
11866M:	Oliver O'Halloran <oohall@gmail.com>
11867L:	nvdimm@lists.linux.dev
11868S:	Supported
11869Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11870F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11871F:	drivers/nvdimm/of_pmem.c
11872
11873LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11874M:	Dan Williams <dan.j.williams@intel.com>
11875M:	Vishal Verma <vishal.l.verma@intel.com>
11876M:	Dave Jiang <dave.jiang@intel.com>
11877M:	Ira Weiny <ira.weiny@intel.com>
11878L:	nvdimm@lists.linux.dev
11879S:	Supported
11880Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11881P:	Documentation/nvdimm/maintainer-entry-profile.rst
11882T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11883F:	drivers/acpi/nfit/*
11884F:	drivers/nvdimm/*
11885F:	include/linux/libnvdimm.h
11886F:	include/linux/nd.h
11887F:	include/uapi/linux/ndctl.h
11888F:	tools/testing/nvdimm/
11889
11890LICENSES and SPDX stuff
11891M:	Thomas Gleixner <tglx@linutronix.de>
11892M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11893L:	linux-spdx@vger.kernel.org
11894S:	Maintained
11895T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11896F:	COPYING
11897F:	Documentation/process/license-rules.rst
11898F:	LICENSES/
11899F:	scripts/spdxcheck-test.sh
11900F:	scripts/spdxcheck.py
11901F:	scripts/spdxexclude
11902
11903LINEAR RANGES HELPERS
11904M:	Mark Brown <broonie@kernel.org>
11905R:	Matti Vaittinen <mazziesaccount@gmail.com>
11906F:	include/linux/linear_range.h
11907F:	lib/linear_ranges.c
11908F:	lib/test_linear_ranges.c
11909
11910LINUX FOR POWER MACINTOSH
11911M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11912L:	linuxppc-dev@lists.ozlabs.org
11913S:	Odd Fixes
11914F:	arch/powerpc/platforms/powermac/
11915F:	drivers/macintosh/
11916
11917LINUX FOR POWERPC (32-BIT AND 64-BIT)
11918M:	Michael Ellerman <mpe@ellerman.id.au>
11919R:	Nicholas Piggin <npiggin@gmail.com>
11920R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11921L:	linuxppc-dev@lists.ozlabs.org
11922S:	Supported
11923W:	https://github.com/linuxppc/wiki/wiki
11924Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11925T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11926F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11927F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11928F:	Documentation/devicetree/bindings/powerpc/
11929F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11930F:	Documentation/powerpc/
11931F:	arch/powerpc/
11932F:	drivers/*/*/*pasemi*
11933F:	drivers/*/*pasemi*
11934F:	drivers/char/tpm/tpm_ibmvtpm*
11935F:	drivers/crypto/nx/
11936F:	drivers/crypto/vmx/
11937F:	drivers/i2c/busses/i2c-opal.c
11938F:	drivers/net/ethernet/ibm/ibmveth.*
11939F:	drivers/net/ethernet/ibm/ibmvnic.*
11940F:	drivers/pci/hotplug/pnv_php.c
11941F:	drivers/pci/hotplug/rpa*
11942F:	drivers/rtc/rtc-opal.c
11943F:	drivers/scsi/ibmvscsi/
11944F:	drivers/tty/hvc/hvc_opal.c
11945F:	drivers/watchdog/wdrtas.c
11946F:	tools/testing/selftests/powerpc
11947N:	/pmac
11948N:	powermac
11949N:	powernv
11950N:	[^a-z0-9]ps3
11951N:	pseries
11952
11953LINUX FOR POWERPC EMBEDDED MPC5XXX
11954M:	Anatolij Gustschin <agust@denx.de>
11955L:	linuxppc-dev@lists.ozlabs.org
11956S:	Odd Fixes
11957F:	arch/powerpc/platforms/512x/
11958F:	arch/powerpc/platforms/52xx/
11959
11960LINUX FOR POWERPC EMBEDDED PPC4XX
11961L:	linuxppc-dev@lists.ozlabs.org
11962S:	Orphan
11963F:	arch/powerpc/platforms/40x/
11964F:	arch/powerpc/platforms/44x/
11965
11966LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11967M:	Scott Wood <oss@buserror.net>
11968L:	linuxppc-dev@lists.ozlabs.org
11969S:	Odd fixes
11970T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11971F:	Documentation/devicetree/bindings/cache/freescale-l2cache.txt
11972F:	Documentation/devicetree/bindings/powerpc/fsl/
11973F:	arch/powerpc/platforms/83xx/
11974F:	arch/powerpc/platforms/85xx/
11975
11976LINUX FOR POWERPC EMBEDDED PPC8XX
11977M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11978L:	linuxppc-dev@lists.ozlabs.org
11979S:	Maintained
11980F:	arch/powerpc/platforms/8xx/
11981
11982LINUX KERNEL DUMP TEST MODULE (LKDTM)
11983M:	Kees Cook <keescook@chromium.org>
11984S:	Maintained
11985F:	drivers/misc/lkdtm/*
11986F:	tools/testing/selftests/lkdtm/*
11987
11988LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11989M:	Alan Stern <stern@rowland.harvard.edu>
11990M:	Andrea Parri <parri.andrea@gmail.com>
11991M:	Will Deacon <will@kernel.org>
11992M:	Peter Zijlstra <peterz@infradead.org>
11993M:	Boqun Feng <boqun.feng@gmail.com>
11994M:	Nicholas Piggin <npiggin@gmail.com>
11995M:	David Howells <dhowells@redhat.com>
11996M:	Jade Alglave <j.alglave@ucl.ac.uk>
11997M:	Luc Maranget <luc.maranget@inria.fr>
11998M:	"Paul E. McKenney" <paulmck@kernel.org>
11999R:	Akira Yokosawa <akiyks@gmail.com>
12000R:	Daniel Lustig <dlustig@nvidia.com>
12001R:	Joel Fernandes <joel@joelfernandes.org>
12002L:	linux-kernel@vger.kernel.org
12003L:	linux-arch@vger.kernel.org
12004S:	Supported
12005T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12006F:	Documentation/atomic_bitops.txt
12007F:	Documentation/atomic_t.txt
12008F:	Documentation/core-api/refcount-vs-atomic.rst
12009F:	Documentation/litmus-tests/
12010F:	Documentation/memory-barriers.txt
12011F:	tools/memory-model/
12012
12013LIS3LV02D ACCELEROMETER DRIVER
12014M:	Eric Piel <eric.piel@tremplin-utc.net>
12015S:	Maintained
12016F:	Documentation/misc-devices/lis3lv02d.rst
12017F:	drivers/misc/lis3lv02d/
12018F:	drivers/platform/x86/hp/hp_accel.c
12019
12020LIST KUNIT TEST
12021M:	David Gow <davidgow@google.com>
12022L:	linux-kselftest@vger.kernel.org
12023L:	kunit-dev@googlegroups.com
12024S:	Maintained
12025F:	lib/list-test.c
12026
12027LITEX PLATFORM
12028M:	Karol Gugala <kgugala@antmicro.com>
12029M:	Mateusz Holenko <mholenko@antmicro.com>
12030M:	Gabriel Somlo <gsomlo@gmail.com>
12031M:	Joel Stanley <joel@jms.id.au>
12032S:	Maintained
12033F:	Documentation/devicetree/bindings/*/litex,*.yaml
12034F:	arch/openrisc/boot/dts/or1klitex.dts
12035F:	drivers/mmc/host/litex_mmc.c
12036F:	drivers/net/ethernet/litex/*
12037F:	drivers/soc/litex/*
12038F:	drivers/tty/serial/liteuart.c
12039F:	include/linux/litex.h
12040N:	litex
12041
12042LIVE PATCHING
12043M:	Josh Poimboeuf <jpoimboe@kernel.org>
12044M:	Jiri Kosina <jikos@kernel.org>
12045M:	Miroslav Benes <mbenes@suse.cz>
12046M:	Petr Mladek <pmladek@suse.com>
12047R:	Joe Lawrence <joe.lawrence@redhat.com>
12048L:	live-patching@vger.kernel.org
12049S:	Maintained
12050T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12051F:	Documentation/ABI/testing/sysfs-kernel-livepatch
12052F:	Documentation/livepatch/
12053F:	arch/powerpc/include/asm/livepatch.h
12054F:	include/linux/livepatch.h
12055F:	kernel/livepatch/
12056F:	kernel/module/livepatch.c
12057F:	lib/livepatch/
12058F:	samples/livepatch/
12059F:	tools/testing/selftests/livepatch/
12060
12061LLC (802.2)
12062L:	netdev@vger.kernel.org
12063S:	Odd fixes
12064F:	include/linux/llc.h
12065F:	include/net/llc*
12066F:	include/uapi/linux/llc.h
12067F:	net/llc/
12068
12069LM73 HARDWARE MONITOR DRIVER
12070M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
12071L:	linux-hwmon@vger.kernel.org
12072S:	Maintained
12073F:	drivers/hwmon/lm73.c
12074
12075LM78 HARDWARE MONITOR DRIVER
12076M:	Jean Delvare <jdelvare@suse.com>
12077L:	linux-hwmon@vger.kernel.org
12078S:	Maintained
12079F:	Documentation/hwmon/lm78.rst
12080F:	drivers/hwmon/lm78.c
12081
12082LM83 HARDWARE MONITOR DRIVER
12083M:	Jean Delvare <jdelvare@suse.com>
12084L:	linux-hwmon@vger.kernel.org
12085S:	Maintained
12086F:	Documentation/hwmon/lm83.rst
12087F:	drivers/hwmon/lm83.c
12088
12089LM90 HARDWARE MONITOR DRIVER
12090M:	Jean Delvare <jdelvare@suse.com>
12091L:	linux-hwmon@vger.kernel.org
12092S:	Maintained
12093F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12094F:	Documentation/hwmon/lm90.rst
12095F:	drivers/hwmon/lm90.c
12096F:	include/dt-bindings/thermal/lm90.h
12097
12098LM95234 HARDWARE MONITOR DRIVER
12099M:	Guenter Roeck <linux@roeck-us.net>
12100L:	linux-hwmon@vger.kernel.org
12101S:	Maintained
12102F:	Documentation/hwmon/lm95234.rst
12103F:	drivers/hwmon/lm95234.c
12104
12105LME2510 MEDIA DRIVER
12106M:	Malcolm Priestley <tvboxspy@gmail.com>
12107L:	linux-media@vger.kernel.org
12108S:	Maintained
12109W:	https://linuxtv.org
12110Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12111F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12112
12113LOADPIN SECURITY MODULE
12114M:	Kees Cook <keescook@chromium.org>
12115S:	Supported
12116T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12117F:	Documentation/admin-guide/LSM/LoadPin.rst
12118F:	security/loadpin/
12119
12120LOCKING PRIMITIVES
12121M:	Peter Zijlstra <peterz@infradead.org>
12122M:	Ingo Molnar <mingo@redhat.com>
12123M:	Will Deacon <will@kernel.org>
12124R:	Waiman Long <longman@redhat.com>
12125R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12126L:	linux-kernel@vger.kernel.org
12127S:	Maintained
12128T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12129F:	Documentation/locking/
12130F:	arch/*/include/asm/spinlock*.h
12131F:	include/linux/lockdep.h
12132F:	include/linux/mutex*.h
12133F:	include/linux/rwlock*.h
12134F:	include/linux/rwsem*.h
12135F:	include/linux/seqlock.h
12136F:	include/linux/spinlock*.h
12137F:	kernel/locking/
12138F:	lib/locking*.[ch]
12139X:	kernel/locking/locktorture.c
12140
12141LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12142M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12143L:	linux-ntfs-dev@lists.sourceforge.net
12144S:	Maintained
12145W:	http://www.linux-ntfs.org/content/view/19/37/
12146F:	Documentation/admin-guide/ldm.rst
12147F:	block/partitions/ldm.*
12148
12149LOGITECH HID GAMING KEYBOARDS
12150M:	Hans de Goede <hdegoede@redhat.com>
12151L:	linux-input@vger.kernel.org
12152S:	Maintained
12153T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12154F:	drivers/hid/hid-lg-g15.c
12155
12156LONTIUM LT8912B MIPI TO HDMI BRIDGE
12157M:	Adrien Grassein <adrien.grassein@gmail.com>
12158S:	Maintained
12159F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12160F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12161
12162LOONGARCH
12163M:	Huacai Chen <chenhuacai@kernel.org>
12164R:	WANG Xuerui <kernel@xen0n.name>
12165L:	loongarch@lists.linux.dev
12166S:	Maintained
12167T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12168F:	Documentation/loongarch/
12169F:	Documentation/translations/zh_CN/loongarch/
12170F:	arch/loongarch/
12171F:	drivers/*/*loongarch*
12172
12173LOONGSON GPIO DRIVER
12174M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12175L:	linux-gpio@vger.kernel.org
12176S:	Maintained
12177F:	Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12178F:	drivers/gpio/gpio-loongson-64bit.c
12179
12180LOONGSON LS2X I2C DRIVER
12181M:	Binbin Zhou <zhoubinbin@loongson.cn>
12182L:	linux-i2c@vger.kernel.org
12183S:	Maintained
12184F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12185F:	drivers/i2c/busses/i2c-ls2x.c
12186
12187LOONGSON-2 SOC SERIES CLOCK DRIVER
12188M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12189L:	linux-clk@vger.kernel.org
12190S:	Maintained
12191F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12192F:	drivers/clk/clk-loongson2.c
12193F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12194
12195LOONGSON-2 SOC SERIES GUTS DRIVER
12196M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12197L:	loongarch@lists.linux.dev
12198S:	Maintained
12199F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12200F:	drivers/soc/loongson/loongson2_guts.c
12201
12202LOONGSON-2 SOC SERIES PINCTRL DRIVER
12203M:	zhanghongchen <zhanghongchen@loongson.cn>
12204M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12205L:	linux-gpio@vger.kernel.org
12206S:	Maintained
12207F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12208F:	drivers/pinctrl/pinctrl-loongson2.c
12209
12210LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12211M:	Sathya Prakash <sathya.prakash@broadcom.com>
12212M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12213M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12214L:	MPT-FusionLinux.pdl@broadcom.com
12215L:	linux-scsi@vger.kernel.org
12216S:	Supported
12217W:	http://www.avagotech.com/support/
12218F:	drivers/message/fusion/
12219F:	drivers/scsi/mpt3sas/
12220
12221LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12222M:	Matthew Wilcox <willy@infradead.org>
12223L:	linux-scsi@vger.kernel.org
12224S:	Maintained
12225F:	drivers/scsi/sym53c8xx_2/
12226
12227LTC1660 DAC DRIVER
12228M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12229L:	linux-iio@vger.kernel.org
12230S:	Maintained
12231F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12232F:	drivers/iio/dac/ltc1660.c
12233
12234LTC2688 IIO DAC DRIVER
12235M:	Nuno Sá <nuno.sa@analog.com>
12236L:	linux-iio@vger.kernel.org
12237S:	Supported
12238W:	https://ez.analog.com/linux-software-drivers
12239F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12240F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12241F:	drivers/iio/dac/ltc2688.c
12242
12243LTC2947 HARDWARE MONITOR DRIVER
12244M:	Nuno Sá <nuno.sa@analog.com>
12245L:	linux-hwmon@vger.kernel.org
12246S:	Supported
12247W:	https://ez.analog.com/linux-software-drivers
12248F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12249F:	drivers/hwmon/ltc2947-core.c
12250F:	drivers/hwmon/ltc2947-i2c.c
12251F:	drivers/hwmon/ltc2947-spi.c
12252F:	drivers/hwmon/ltc2947.h
12253
12254LTC2983 IIO TEMPERATURE DRIVER
12255M:	Nuno Sá <nuno.sa@analog.com>
12256L:	linux-iio@vger.kernel.org
12257S:	Supported
12258W:	https://ez.analog.com/linux-software-drivers
12259F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12260F:	drivers/iio/temperature/ltc2983.c
12261
12262LTC4261 HARDWARE MONITOR DRIVER
12263M:	Guenter Roeck <linux@roeck-us.net>
12264L:	linux-hwmon@vger.kernel.org
12265S:	Maintained
12266F:	Documentation/hwmon/ltc4261.rst
12267F:	drivers/hwmon/ltc4261.c
12268
12269LTC4306 I2C MULTIPLEXER DRIVER
12270M:	Michael Hennerich <michael.hennerich@analog.com>
12271L:	linux-i2c@vger.kernel.org
12272S:	Supported
12273W:	https://ez.analog.com/linux-software-drivers
12274F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12275F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12276
12277LTP (Linux Test Project)
12278M:	Mike Frysinger <vapier@gentoo.org>
12279M:	Cyril Hrubis <chrubis@suse.cz>
12280M:	Wanlong Gao <wanlong.gao@gmail.com>
12281M:	Jan Stancek <jstancek@redhat.com>
12282M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12283M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12284L:	ltp@lists.linux.it (subscribers-only)
12285S:	Maintained
12286W:	http://linux-test-project.github.io/
12287T:	git https://github.com/linux-test-project/ltp.git
12288
12289LYNX 28G SERDES PHY DRIVER
12290M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12291L:	netdev@vger.kernel.org
12292S:	Supported
12293F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12294F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12295
12296LYNX PCS MODULE
12297M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12298L:	netdev@vger.kernel.org
12299S:	Supported
12300F:	drivers/net/pcs/pcs-lynx.c
12301F:	include/linux/pcs-lynx.h
12302
12303M68K ARCHITECTURE
12304M:	Geert Uytterhoeven <geert@linux-m68k.org>
12305L:	linux-m68k@lists.linux-m68k.org
12306S:	Maintained
12307W:	http://www.linux-m68k.org/
12308T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12309F:	arch/m68k/
12310F:	drivers/zorro/
12311
12312M68K ON APPLE MACINTOSH
12313M:	Joshua Thompson <funaho@jurai.org>
12314L:	linux-m68k@lists.linux-m68k.org
12315S:	Maintained
12316W:	http://www.mac.linux-m68k.org/
12317F:	arch/m68k/mac/
12318F:	drivers/macintosh/adb-iop.c
12319F:	drivers/macintosh/via-macii.c
12320
12321M68K ON HP9000/300
12322M:	Philip Blundell <philb@gnu.org>
12323S:	Maintained
12324W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12325F:	arch/m68k/hp300/
12326
12327M88DS3103 MEDIA DRIVER
12328M:	Antti Palosaari <crope@iki.fi>
12329L:	linux-media@vger.kernel.org
12330S:	Maintained
12331W:	https://linuxtv.org
12332W:	http://palosaari.fi/linux/
12333Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12334T:	git git://linuxtv.org/anttip/media_tree.git
12335F:	drivers/media/dvb-frontends/m88ds3103*
12336
12337M88RS2000 MEDIA DRIVER
12338M:	Malcolm Priestley <tvboxspy@gmail.com>
12339L:	linux-media@vger.kernel.org
12340S:	Maintained
12341W:	https://linuxtv.org
12342Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12343F:	drivers/media/dvb-frontends/m88rs2000*
12344
12345MA901 MASTERKIT USB FM RADIO DRIVER
12346M:	Alexey Klimov <klimov.linux@gmail.com>
12347L:	linux-media@vger.kernel.org
12348S:	Maintained
12349T:	git git://linuxtv.org/media_tree.git
12350F:	drivers/media/radio/radio-ma901.c
12351
12352MAC80211
12353M:	Johannes Berg <johannes@sipsolutions.net>
12354L:	linux-wireless@vger.kernel.org
12355S:	Maintained
12356W:	https://wireless.wiki.kernel.org/
12357Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12358T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12359T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12360F:	Documentation/networking/mac80211-injection.rst
12361F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12362F:	drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12363F:	include/net/mac80211.h
12364F:	net/mac80211/
12365
12366MAILBOX API
12367M:	Jassi Brar <jassisinghbrar@gmail.com>
12368L:	linux-kernel@vger.kernel.org
12369S:	Maintained
12370F:	Documentation/devicetree/bindings/mailbox/
12371F:	drivers/mailbox/
12372F:	include/dt-bindings/mailbox/
12373F:	include/linux/mailbox_client.h
12374F:	include/linux/mailbox_controller.h
12375
12376MAILBOX ARM MHUv2
12377M:	Viresh Kumar <viresh.kumar@linaro.org>
12378M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12379L:	linux-kernel@vger.kernel.org
12380S:	Maintained
12381F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12382F:	drivers/mailbox/arm_mhuv2.c
12383F:	include/linux/mailbox/arm_mhuv2_message.h
12384
12385MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12386M:	Michael Kerrisk <mtk.manpages@gmail.com>
12387L:	linux-man@vger.kernel.org
12388S:	Maintained
12389W:	http://www.kernel.org/doc/man-pages
12390
12391MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12392M:	Jeremy Kerr <jk@codeconstruct.com.au>
12393M:	Matt Johnston <matt@codeconstruct.com.au>
12394L:	netdev@vger.kernel.org
12395S:	Maintained
12396F:	Documentation/networking/mctp.rst
12397F:	drivers/net/mctp/
12398F:	include/net/mctp.h
12399F:	include/net/mctpdevice.h
12400F:	include/net/netns/mctp.h
12401F:	net/mctp/
12402
12403MAPLE TREE
12404M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12405L:	linux-mm@kvack.org
12406S:	Supported
12407F:	Documentation/core-api/maple_tree.rst
12408F:	include/linux/maple_tree.h
12409F:	include/trace/events/maple_tree.h
12410F:	lib/maple_tree.c
12411F:	lib/test_maple_tree.c
12412F:	tools/testing/radix-tree/linux/maple_tree.h
12413F:	tools/testing/radix-tree/maple.c
12414
12415MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12416M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12417L:	linux-mips@vger.kernel.org
12418S:	Maintained
12419F:	arch/mips/boot/dts/img/pistachio*
12420
12421MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12422M:	Andrew Lunn <andrew@lunn.ch>
12423L:	netdev@vger.kernel.org
12424S:	Maintained
12425F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12426F:	Documentation/networking/devlink/mv88e6xxx.rst
12427F:	drivers/net/dsa/mv88e6xxx/
12428F:	include/linux/dsa/mv88e6xxx.h
12429F:	include/linux/platform_data/mv88e6xxx.h
12430
12431MARVELL ARMADA 3700 PHY DRIVERS
12432M:	Miquel Raynal <miquel.raynal@bootlin.com>
12433S:	Maintained
12434F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12435F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12436F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12437F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12438
12439MARVELL ARMADA 3700 SERIAL DRIVER
12440M:	Pali Rohár <pali@kernel.org>
12441S:	Maintained
12442F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12443F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12444F:	drivers/tty/serial/mvebu-uart.c
12445
12446MARVELL ARMADA DRM SUPPORT
12447M:	Russell King <linux@armlinux.org.uk>
12448S:	Maintained
12449T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12450T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12451F:	Documentation/devicetree/bindings/display/armada/
12452F:	drivers/gpu/drm/armada/
12453F:	include/uapi/drm/armada_drm.h
12454
12455MARVELL CRYPTO DRIVER
12456M:	Boris Brezillon <bbrezillon@kernel.org>
12457M:	Arnaud Ebalard <arno@natisbad.org>
12458M:	Srujana Challa <schalla@marvell.com>
12459L:	linux-crypto@vger.kernel.org
12460S:	Maintained
12461F:	drivers/crypto/marvell/
12462F:	include/linux/soc/marvell/octeontx2/
12463
12464MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12465M:	Mirko Lindner <mlindner@marvell.com>
12466M:	Stephen Hemminger <stephen@networkplumber.org>
12467L:	netdev@vger.kernel.org
12468S:	Maintained
12469F:	drivers/net/ethernet/marvell/sk*
12470
12471MARVELL LIBERTAS WIRELESS DRIVER
12472L:	libertas-dev@lists.infradead.org
12473S:	Orphan
12474F:	drivers/net/wireless/marvell/libertas/
12475
12476MARVELL MACCHIATOBIN SUPPORT
12477M:	Russell King <linux@armlinux.org.uk>
12478L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12479S:	Maintained
12480F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12481
12482MARVELL MV643XX ETHERNET DRIVER
12483M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12484L:	netdev@vger.kernel.org
12485S:	Maintained
12486F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12487F:	include/linux/mv643xx.h
12488
12489MARVELL MV88X3310 PHY DRIVER
12490M:	Russell King <linux@armlinux.org.uk>
12491M:	Marek Behún <kabel@kernel.org>
12492L:	netdev@vger.kernel.org
12493S:	Maintained
12494F:	drivers/net/phy/marvell10g.c
12495
12496MARVELL MVEBU THERMAL DRIVER
12497M:	Miquel Raynal <miquel.raynal@bootlin.com>
12498S:	Maintained
12499F:	drivers/thermal/armada_thermal.c
12500
12501MARVELL MVNETA ETHERNET DRIVER
12502M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12503L:	netdev@vger.kernel.org
12504S:	Maintained
12505F:	drivers/net/ethernet/marvell/mvneta.*
12506
12507MARVELL MVPP2 ETHERNET DRIVER
12508M:	Marcin Wojtas <mw@semihalf.com>
12509M:	Russell King <linux@armlinux.org.uk>
12510L:	netdev@vger.kernel.org
12511S:	Maintained
12512F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12513F:	drivers/net/ethernet/marvell/mvpp2/
12514
12515MARVELL MWIFIEX WIRELESS DRIVER
12516M:	Amitkumar Karwar <amitkarwar@gmail.com>
12517M:	Ganapathi Bhat <ganapathi017@gmail.com>
12518M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12519M:	Xinming Hu <huxinming820@gmail.com>
12520L:	linux-wireless@vger.kernel.org
12521S:	Maintained
12522F:	drivers/net/wireless/marvell/mwifiex/
12523
12524MARVELL MWL8K WIRELESS DRIVER
12525M:	Lennert Buytenhek <buytenh@wantstofly.org>
12526L:	linux-wireless@vger.kernel.org
12527S:	Odd Fixes
12528F:	drivers/net/wireless/marvell/mwl8k.c
12529
12530MARVELL NAND CONTROLLER DRIVER
12531M:	Miquel Raynal <miquel.raynal@bootlin.com>
12532L:	linux-mtd@lists.infradead.org
12533S:	Maintained
12534F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12535F:	drivers/mtd/nand/raw/marvell_nand.c
12536
12537MARVELL OCTEON ENDPOINT DRIVER
12538M:	Veerasenareddy Burru <vburru@marvell.com>
12539M:	Abhijit Ayarekar <aayarekar@marvell.com>
12540L:	netdev@vger.kernel.org
12541S:	Supported
12542F:	drivers/net/ethernet/marvell/octeon_ep
12543
12544MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12545M:	Sunil Goutham <sgoutham@marvell.com>
12546M:	Geetha sowjanya <gakula@marvell.com>
12547M:	Subbaraya Sundeep <sbhatta@marvell.com>
12548M:	hariprasad <hkelam@marvell.com>
12549L:	netdev@vger.kernel.org
12550S:	Supported
12551F:	drivers/net/ethernet/marvell/octeontx2/nic/
12552F:	include/linux/soc/marvell/octeontx2/
12553
12554MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12555M:	Sunil Goutham <sgoutham@marvell.com>
12556M:	Linu Cherian <lcherian@marvell.com>
12557M:	Geetha sowjanya <gakula@marvell.com>
12558M:	Jerin Jacob <jerinj@marvell.com>
12559M:	hariprasad <hkelam@marvell.com>
12560M:	Subbaraya Sundeep <sbhatta@marvell.com>
12561L:	netdev@vger.kernel.org
12562S:	Supported
12563F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12564F:	drivers/net/ethernet/marvell/octeontx2/af/
12565
12566MARVELL PRESTERA ETHERNET SWITCH DRIVER
12567M:	Taras Chornyi <taras.chornyi@plvision.eu>
12568S:	Supported
12569W:	https://github.com/Marvell-switching/switchdev-prestera
12570F:	drivers/net/ethernet/marvell/prestera/
12571
12572MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12573M:	Nicolas Pitre <nico@fluxnic.net>
12574S:	Odd Fixes
12575F:	drivers/mmc/host/mvsdio.*
12576
12577MARVELL USB MDIO CONTROLLER DRIVER
12578M:	Tobias Waldekranz <tobias@waldekranz.com>
12579L:	netdev@vger.kernel.org
12580S:	Maintained
12581F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12582F:	drivers/net/mdio/mdio-mvusb.c
12583
12584MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12585M:	Hu Ziji <huziji@marvell.com>
12586L:	linux-mmc@vger.kernel.org
12587S:	Supported
12588F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12589F:	drivers/mmc/host/sdhci-xenon*
12590
12591MATROX FRAMEBUFFER DRIVER
12592L:	linux-fbdev@vger.kernel.org
12593S:	Orphan
12594F:	drivers/video/fbdev/matrox/matroxfb_*
12595F:	include/uapi/linux/matroxfb.h
12596
12597MAX15301 DRIVER
12598M:	Daniel Nilsson <daniel.nilsson@flex.com>
12599L:	linux-hwmon@vger.kernel.org
12600S:	Maintained
12601F:	Documentation/hwmon/max15301.rst
12602F:	drivers/hwmon/pmbus/max15301.c
12603
12604MAX16065 HARDWARE MONITOR DRIVER
12605M:	Guenter Roeck <linux@roeck-us.net>
12606L:	linux-hwmon@vger.kernel.org
12607S:	Maintained
12608F:	Documentation/hwmon/max16065.rst
12609F:	drivers/hwmon/max16065.c
12610
12611MAX2175 SDR TUNER DRIVER
12612M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12613L:	linux-media@vger.kernel.org
12614S:	Maintained
12615T:	git git://linuxtv.org/media_tree.git
12616F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12617F:	Documentation/userspace-api/media/drivers/max2175.rst
12618F:	drivers/media/i2c/max2175*
12619F:	include/uapi/linux/max2175.h
12620
12621MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12622L:	linux-hwmon@vger.kernel.org
12623S:	Orphan
12624F:	Documentation/hwmon/max6650.rst
12625F:	drivers/hwmon/max6650.c
12626
12627MAX6697 HARDWARE MONITOR DRIVER
12628M:	Guenter Roeck <linux@roeck-us.net>
12629L:	linux-hwmon@vger.kernel.org
12630S:	Maintained
12631F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12632F:	Documentation/hwmon/max6697.rst
12633F:	drivers/hwmon/max6697.c
12634F:	include/linux/platform_data/max6697.h
12635
12636MAX9286 QUAD GMSL DESERIALIZER DRIVER
12637M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12638M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12639M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12640M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12641L:	linux-media@vger.kernel.org
12642S:	Maintained
12643F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12644F:	drivers/media/i2c/max9286.c
12645
12646MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12647M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12648L:	linux-media@vger.kernel.org
12649S:	Maintained
12650F:	drivers/staging/media/max96712/max96712.c
12651
12652MAX9860 MONO AUDIO VOICE CODEC DRIVER
12653M:	Peter Rosin <peda@axentia.se>
12654L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12655S:	Maintained
12656F:	Documentation/devicetree/bindings/sound/max9860.txt
12657F:	sound/soc/codecs/max9860.*
12658
12659MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12660M:	Andreas Klinger <ak@it-klinger.de>
12661L:	linux-iio@vger.kernel.org
12662S:	Maintained
12663F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12664F:	drivers/iio/proximity/mb1232.c
12665
12666MAXIM MAX11205 DRIVER
12667M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12668L:	linux-iio@vger.kernel.org
12669S:	Supported
12670W:	https://ez.analog.com/linux-software-drivers
12671F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12672F:	drivers/iio/adc/max11205.c
12673
12674MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12675R:	Iskren Chernev <iskren.chernev@gmail.com>
12676R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12677R:	Marek Szyprowski <m.szyprowski@samsung.com>
12678R:	Matheus Castello <matheus@castello.eng.br>
12679L:	linux-pm@vger.kernel.org
12680S:	Maintained
12681F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12682F:	drivers/power/supply/max17040_battery.c
12683
12684MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12685R:	Hans de Goede <hdegoede@redhat.com>
12686R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12687R:	Marek Szyprowski <m.szyprowski@samsung.com>
12688R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12689R:	Purism Kernel Team <kernel@puri.sm>
12690L:	linux-pm@vger.kernel.org
12691S:	Maintained
12692F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12693F:	drivers/power/supply/max17042_battery.c
12694
12695MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12696M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12697L:	linux-kernel@vger.kernel.org
12698S:	Maintained
12699F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12700F:	drivers/regulator/max20086-regulator.c
12701
12702MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12703M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12704L:	linux-iio@vger.kernel.org
12705S:	Maintained
12706F:	drivers/iio/temperature/max30208.c
12707
12708MAXIM MAX77650 PMIC MFD DRIVER
12709M:	Bartosz Golaszewski <brgl@bgdev.pl>
12710L:	linux-kernel@vger.kernel.org
12711S:	Maintained
12712F:	Documentation/devicetree/bindings/*/*max77650.yaml
12713F:	Documentation/devicetree/bindings/*/max77650*.yaml
12714F:	drivers/gpio/gpio-max77650.c
12715F:	drivers/input/misc/max77650-onkey.c
12716F:	drivers/leds/leds-max77650.c
12717F:	drivers/mfd/max77650.c
12718F:	drivers/power/supply/max77650-charger.c
12719F:	drivers/regulator/max77650-regulator.c
12720F:	include/linux/mfd/max77650.h
12721
12722MAXIM MAX77714 PMIC MFD DRIVER
12723M:	Luca Ceresoli <luca@lucaceresoli.net>
12724S:	Maintained
12725F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12726F:	drivers/mfd/max77714.c
12727F:	include/linux/mfd/max77714.h
12728
12729MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12730M:	Javier Martinez Canillas <javier@dowhile0.org>
12731L:	linux-kernel@vger.kernel.org
12732S:	Supported
12733F:	Documentation/devicetree/bindings/*/*max77802.yaml
12734F:	drivers/regulator/max77802-regulator.c
12735F:	include/dt-bindings/*/*max77802.h
12736
12737MAXIM MAX77976 BATTERY CHARGER
12738M:	Luca Ceresoli <luca@lucaceresoli.net>
12739S:	Supported
12740F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12741F:	drivers/power/supply/max77976_charger.c
12742
12743MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12744M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12745L:	linux-pm@vger.kernel.org
12746S:	Supported
12747B:	mailto:linux-samsung-soc@vger.kernel.org
12748F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12749F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12750F:	drivers/power/supply/max14577_charger.c
12751F:	drivers/power/supply/max77693_charger.c
12752
12753MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12754M:	Chanwoo Choi <cw00.choi@samsung.com>
12755M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12756L:	linux-kernel@vger.kernel.org
12757S:	Supported
12758B:	mailto:linux-samsung-soc@vger.kernel.org
12759F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12760F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12761F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12762F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12763F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12764F:	drivers/*/*max77843.c
12765F:	drivers/*/max14577*.c
12766F:	drivers/*/max77686*.c
12767F:	drivers/*/max77693*.c
12768F:	drivers/clk/clk-max77686.c
12769F:	drivers/extcon/extcon-max14577.c
12770F:	drivers/extcon/extcon-max77693.c
12771F:	drivers/rtc/rtc-max77686.c
12772F:	include/linux/mfd/max14577*.h
12773F:	include/linux/mfd/max77686*.h
12774F:	include/linux/mfd/max77693*.h
12775
12776MAXIRADIO FM RADIO RECEIVER DRIVER
12777M:	Hans Verkuil <hverkuil@xs4all.nl>
12778L:	linux-media@vger.kernel.org
12779S:	Maintained
12780W:	https://linuxtv.org
12781T:	git git://linuxtv.org/media_tree.git
12782F:	drivers/media/radio/radio-maxiradio*
12783
12784MAXLINEAR ETHERNET PHY DRIVER
12785M:	Xu Liang <lxu@maxlinear.com>
12786L:	netdev@vger.kernel.org
12787S:	Supported
12788F:	drivers/net/phy/mxl-gpy.c
12789
12790MCAN MMIO DEVICE DRIVER
12791M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12792L:	linux-can@vger.kernel.org
12793S:	Maintained
12794F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12795F:	drivers/net/can/m_can/m_can.c
12796F:	drivers/net/can/m_can/m_can.h
12797F:	drivers/net/can/m_can/m_can_platform.c
12798
12799MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12800R:	Yasushi SHOJI <yashi@spacecubics.com>
12801L:	linux-can@vger.kernel.org
12802S:	Maintained
12803F:	drivers/net/can/usb/mcba_usb.c
12804
12805MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12806M:	Rishi Gupta <gupt21@gmail.com>
12807L:	linux-i2c@vger.kernel.org
12808L:	linux-input@vger.kernel.org
12809S:	Maintained
12810F:	drivers/hid/hid-mcp2221.c
12811
12812MCP251XFD SPI-CAN NETWORK DRIVER
12813M:	Marc Kleine-Budde <mkl@pengutronix.de>
12814M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12815R:	Thomas Kopp <thomas.kopp@microchip.com>
12816L:	linux-can@vger.kernel.org
12817S:	Maintained
12818F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12819F:	drivers/net/can/spi/mcp251xfd/
12820
12821MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12822M:	Peter Rosin <peda@axentia.se>
12823L:	linux-iio@vger.kernel.org
12824S:	Maintained
12825F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12826F:	drivers/iio/potentiometer/mcp4018.c
12827F:	drivers/iio/potentiometer/mcp4531.c
12828
12829MCR20A IEEE-802.15.4 RADIO DRIVER
12830M:	Stefan Schmidt <stefan@datenfreihafen.org>
12831L:	linux-wpan@vger.kernel.org
12832S:	Odd Fixes
12833W:	https://github.com/xueliu/mcr20a-linux
12834F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12835F:	drivers/net/ieee802154/mcr20a.c
12836F:	drivers/net/ieee802154/mcr20a.h
12837
12838MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12839M:	William Breathitt Gray <william.gray@linaro.org>
12840L:	linux-iio@vger.kernel.org
12841S:	Maintained
12842F:	drivers/iio/dac/cio-dac.c
12843
12844MEDIA CONTROLLER FRAMEWORK
12845M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12846M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12847L:	linux-media@vger.kernel.org
12848S:	Supported
12849W:	https://www.linuxtv.org
12850T:	git git://linuxtv.org/media_tree.git
12851F:	drivers/media/mc/
12852F:	include/media/media-*.h
12853F:	include/uapi/linux/media.h
12854
12855MEDIA DRIVER FOR FREESCALE IMX PXP
12856M:	Philipp Zabel <p.zabel@pengutronix.de>
12857L:	linux-media@vger.kernel.org
12858S:	Maintained
12859T:	git git://linuxtv.org/media_tree.git
12860F:	drivers/media/platform/nxp/imx-pxp.[ch]
12861
12862MEDIA DRIVERS FOR ASCOT2E
12863M:	Sergey Kozlov <serjk@netup.ru>
12864M:	Abylay Ospan <aospan@netup.ru>
12865L:	linux-media@vger.kernel.org
12866S:	Supported
12867W:	https://linuxtv.org
12868W:	http://netup.tv/
12869T:	git git://linuxtv.org/media_tree.git
12870F:	drivers/media/dvb-frontends/ascot2e*
12871
12872MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12873M:	Jasmin Jessich <jasmin@anw.at>
12874L:	linux-media@vger.kernel.org
12875S:	Maintained
12876W:	https://linuxtv.org
12877T:	git git://linuxtv.org/media_tree.git
12878F:	drivers/media/dvb-frontends/cxd2099*
12879
12880MEDIA DRIVERS FOR CXD2841ER
12881M:	Sergey Kozlov <serjk@netup.ru>
12882M:	Abylay Ospan <aospan@netup.ru>
12883L:	linux-media@vger.kernel.org
12884S:	Supported
12885W:	https://linuxtv.org
12886W:	http://netup.tv/
12887T:	git git://linuxtv.org/media_tree.git
12888F:	drivers/media/dvb-frontends/cxd2841er*
12889
12890MEDIA DRIVERS FOR CXD2880
12891M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12892L:	linux-media@vger.kernel.org
12893S:	Supported
12894W:	http://linuxtv.org/
12895T:	git git://linuxtv.org/media_tree.git
12896F:	drivers/media/dvb-frontends/cxd2880/*
12897F:	drivers/media/spi/cxd2880*
12898
12899MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12900L:	linux-media@vger.kernel.org
12901S:	Orphan
12902W:	https://linuxtv.org
12903T:	git git://linuxtv.org/media_tree.git
12904F:	drivers/media/pci/ddbridge/*
12905
12906MEDIA DRIVERS FOR FREESCALE IMX
12907M:	Steve Longerbeam <slongerbeam@gmail.com>
12908M:	Philipp Zabel <p.zabel@pengutronix.de>
12909L:	linux-media@vger.kernel.org
12910S:	Maintained
12911T:	git git://linuxtv.org/media_tree.git
12912F:	Documentation/admin-guide/media/imx.rst
12913F:	Documentation/devicetree/bindings/media/imx.txt
12914F:	drivers/staging/media/imx/
12915F:	include/linux/imx-media.h
12916F:	include/media/imx.h
12917
12918MEDIA DRIVERS FOR FREESCALE IMX7
12919M:	Rui Miguel Silva <rmfrfs@gmail.com>
12920M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12921L:	linux-media@vger.kernel.org
12922S:	Maintained
12923T:	git git://linuxtv.org/media_tree.git
12924F:	Documentation/admin-guide/media/imx7.rst
12925F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12926F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12927F:	drivers/media/platform/nxp/imx-mipi-csis.c
12928F:	drivers/media/platform/nxp/imx7-media-csi.c
12929
12930MEDIA DRIVERS FOR HELENE
12931M:	Abylay Ospan <aospan@netup.ru>
12932L:	linux-media@vger.kernel.org
12933S:	Supported
12934W:	https://linuxtv.org
12935W:	http://netup.tv/
12936T:	git git://linuxtv.org/media_tree.git
12937F:	drivers/media/dvb-frontends/helene*
12938
12939MEDIA DRIVERS FOR HORUS3A
12940M:	Sergey Kozlov <serjk@netup.ru>
12941M:	Abylay Ospan <aospan@netup.ru>
12942L:	linux-media@vger.kernel.org
12943S:	Supported
12944W:	https://linuxtv.org
12945W:	http://netup.tv/
12946T:	git git://linuxtv.org/media_tree.git
12947F:	drivers/media/dvb-frontends/horus3a*
12948
12949MEDIA DRIVERS FOR LNBH25
12950M:	Sergey Kozlov <serjk@netup.ru>
12951M:	Abylay Ospan <aospan@netup.ru>
12952L:	linux-media@vger.kernel.org
12953S:	Supported
12954W:	https://linuxtv.org
12955W:	http://netup.tv/
12956T:	git git://linuxtv.org/media_tree.git
12957F:	drivers/media/dvb-frontends/lnbh25*
12958
12959MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12960L:	linux-media@vger.kernel.org
12961S:	Orphan
12962W:	https://linuxtv.org
12963T:	git git://linuxtv.org/media_tree.git
12964F:	drivers/media/dvb-frontends/mxl5xx*
12965
12966MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
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/pci/netup_unidvb/*
12975
12976MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12977M:	Dmitry Osipenko <digetx@gmail.com>
12978L:	linux-media@vger.kernel.org
12979L:	linux-tegra@vger.kernel.org
12980S:	Maintained
12981T:	git git://linuxtv.org/media_tree.git
12982F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12983F:	drivers/media/platform/nvidia/tegra-vde/
12984
12985MEDIA DRIVERS FOR RENESAS - CEU
12986M:	Jacopo Mondi <jacopo@jmondi.org>
12987L:	linux-media@vger.kernel.org
12988L:	linux-renesas-soc@vger.kernel.org
12989S:	Supported
12990T:	git git://linuxtv.org/media_tree.git
12991F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
12992F:	drivers/media/platform/renesas/renesas-ceu.c
12993F:	include/media/drv-intf/renesas-ceu.h
12994
12995MEDIA DRIVERS FOR RENESAS - DRIF
12996M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12997L:	linux-media@vger.kernel.org
12998L:	linux-renesas-soc@vger.kernel.org
12999S:	Supported
13000T:	git git://linuxtv.org/media_tree.git
13001F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
13002F:	drivers/media/platform/renesas/rcar_drif.c
13003
13004MEDIA DRIVERS FOR RENESAS - FCP
13005M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13006L:	linux-media@vger.kernel.org
13007L:	linux-renesas-soc@vger.kernel.org
13008S:	Supported
13009T:	git git://linuxtv.org/media_tree.git
13010F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
13011F:	drivers/media/platform/renesas/rcar-fcp.c
13012F:	include/media/rcar-fcp.h
13013
13014MEDIA DRIVERS FOR RENESAS - FDP1
13015M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13016L:	linux-media@vger.kernel.org
13017L:	linux-renesas-soc@vger.kernel.org
13018S:	Supported
13019T:	git git://linuxtv.org/media_tree.git
13020F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13021F:	drivers/media/platform/renesas/rcar_fdp1.c
13022
13023MEDIA DRIVERS FOR RENESAS - VIN
13024M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
13025L:	linux-media@vger.kernel.org
13026L:	linux-renesas-soc@vger.kernel.org
13027S:	Supported
13028T:	git git://linuxtv.org/media_tree.git
13029F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
13030F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
13031F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
13032F:	drivers/media/platform/renesas/rcar-isp.c
13033F:	drivers/media/platform/renesas/rcar-vin/
13034
13035MEDIA DRIVERS FOR RENESAS - VSP1
13036M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13037M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13038L:	linux-media@vger.kernel.org
13039L:	linux-renesas-soc@vger.kernel.org
13040S:	Supported
13041T:	git git://linuxtv.org/media_tree.git
13042F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13043F:	drivers/media/platform/renesas/vsp1/
13044
13045MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13046L:	linux-media@vger.kernel.org
13047S:	Orphan
13048W:	https://linuxtv.org
13049T:	git git://linuxtv.org/media_tree.git
13050F:	drivers/media/dvb-frontends/stv0910*
13051
13052MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13053L:	linux-media@vger.kernel.org
13054S:	Orphan
13055W:	https://linuxtv.org
13056T:	git git://linuxtv.org/media_tree.git
13057F:	drivers/media/dvb-frontends/stv6111*
13058
13059MEDIA DRIVERS FOR STM32 - DCMI
13060M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
13061L:	linux-media@vger.kernel.org
13062S:	Supported
13063T:	git git://linuxtv.org/media_tree.git
13064F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13065F:	drivers/media/platform/st/stm32/stm32-dcmi.c
13066
13067MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13068M:	Mauro Carvalho Chehab <mchehab@kernel.org>
13069L:	linux-media@vger.kernel.org
13070S:	Maintained
13071W:	https://linuxtv.org
13072Q:	http://patchwork.kernel.org/project/linux-media/list/
13073T:	git git://linuxtv.org/media_tree.git
13074F:	Documentation/admin-guide/media/
13075F:	Documentation/devicetree/bindings/media/
13076F:	Documentation/driver-api/media/
13077F:	Documentation/userspace-api/media/
13078F:	drivers/media/
13079F:	drivers/staging/media/
13080F:	include/dt-bindings/media/
13081F:	include/linux/platform_data/media/
13082F:	include/media/
13083F:	include/uapi/linux/dvb/
13084F:	include/uapi/linux/ivtv*
13085F:	include/uapi/linux/media.h
13086F:	include/uapi/linux/uvcvideo.h
13087F:	include/uapi/linux/v4l2-*
13088F:	include/uapi/linux/videodev2.h
13089
13090MEDIATEK BLUETOOTH DRIVER
13091M:	Sean Wang <sean.wang@mediatek.com>
13092L:	linux-bluetooth@vger.kernel.org
13093L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13094S:	Maintained
13095F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13096F:	drivers/bluetooth/btmtkuart.c
13097
13098MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13099M:	Sean Wang <sean.wang@mediatek.com>
13100L:	linux-pm@vger.kernel.org
13101S:	Maintained
13102F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13103F:	drivers/power/reset/mt6323-poweroff.c
13104
13105MEDIATEK CIR DRIVER
13106M:	Sean Wang <sean.wang@mediatek.com>
13107S:	Maintained
13108F:	drivers/media/rc/mtk-cir.c
13109
13110MEDIATEK DMA DRIVER
13111M:	Sean Wang <sean.wang@mediatek.com>
13112L:	dmaengine@vger.kernel.org
13113L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13114L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13115S:	Maintained
13116F:	Documentation/devicetree/bindings/dma/mtk-*
13117F:	drivers/dma/mediatek/
13118
13119MEDIATEK ETHERNET DRIVER
13120M:	Felix Fietkau <nbd@nbd.name>
13121M:	John Crispin <john@phrozen.org>
13122M:	Sean Wang <sean.wang@mediatek.com>
13123M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13124M:	Lorenzo Bianconi <lorenzo@kernel.org>
13125L:	netdev@vger.kernel.org
13126S:	Maintained
13127F:	drivers/net/ethernet/mediatek/
13128
13129MEDIATEK ETHERNET PCS DRIVER
13130M:	Alexander Couzens <lynxis@fe80.eu>
13131M:	Daniel Golle <daniel@makrotopia.org>
13132L:	netdev@vger.kernel.org
13133S:	Maintained
13134F:	drivers/net/pcs/pcs-mtk-lynxi.c
13135F:	include/linux/pcs/pcs-mtk-lynxi.h
13136
13137MEDIATEK I2C CONTROLLER DRIVER
13138M:	Qii Wang <qii.wang@mediatek.com>
13139L:	linux-i2c@vger.kernel.org
13140S:	Maintained
13141F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13142F:	drivers/i2c/busses/i2c-mt65xx.c
13143
13144MEDIATEK IOMMU DRIVER
13145M:	Yong Wu <yong.wu@mediatek.com>
13146L:	iommu@lists.linux.dev
13147L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13148S:	Supported
13149F:	Documentation/devicetree/bindings/iommu/mediatek*
13150F:	drivers/iommu/mtk_iommu*
13151F:	include/dt-bindings/memory/mt*-port.h
13152
13153MEDIATEK JPEG DRIVER
13154M:	Bin Liu <bin.liu@mediatek.com>
13155S:	Supported
13156F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13157F:	drivers/media/platform/mediatek/jpeg/
13158
13159MEDIATEK KEYPAD DRIVER
13160M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13161S:	Supported
13162F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13163F:	drivers/input/keyboard/mt6779-keypad.c
13164
13165MEDIATEK MDP DRIVER
13166M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13167M:	Houlong Wei <houlong.wei@mediatek.com>
13168M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13169S:	Supported
13170F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13171F:	drivers/media/platform/mediatek/mdp/
13172F:	drivers/media/platform/mediatek/vpu/
13173
13174MEDIATEK MEDIA DRIVER
13175M:	Tiffany Lin <tiffany.lin@mediatek.com>
13176M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13177M:	Yunfei Dong <yunfei.dong@mediatek.com>
13178S:	Supported
13179F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13180F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13181F:	drivers/media/platform/mediatek/vcodec/
13182F:	drivers/media/platform/mediatek/vpu/
13183
13184MEDIATEK MMC/SD/SDIO DRIVER
13185M:	Chaotian Jing <chaotian.jing@mediatek.com>
13186S:	Maintained
13187F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13188F:	drivers/mmc/host/mtk-sd.c
13189
13190MEDIATEK MT76 WIRELESS LAN DRIVER
13191M:	Felix Fietkau <nbd@nbd.name>
13192M:	Lorenzo Bianconi <lorenzo@kernel.org>
13193M:	Ryder Lee <ryder.lee@mediatek.com>
13194R:	Shayne Chen <shayne.chen@mediatek.com>
13195R:	Sean Wang <sean.wang@mediatek.com>
13196L:	linux-wireless@vger.kernel.org
13197S:	Maintained
13198F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13199F:	drivers/net/wireless/mediatek/mt76/
13200
13201MEDIATEK MT7601U WIRELESS LAN DRIVER
13202M:	Jakub Kicinski <kuba@kernel.org>
13203L:	linux-wireless@vger.kernel.org
13204S:	Maintained
13205F:	drivers/net/wireless/mediatek/mt7601u/
13206
13207MEDIATEK MT7621 CLOCK DRIVER
13208M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13209S:	Maintained
13210F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13211F:	drivers/clk/ralink/clk-mt7621.c
13212
13213MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13214M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13215S:	Maintained
13216F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13217F:	drivers/pci/controller/pcie-mt7621.c
13218
13219MEDIATEK MT7621 PHY PCI DRIVER
13220M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13221S:	Maintained
13222F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13223F:	drivers/phy/ralink/phy-mt7621-pci.c
13224
13225MEDIATEK MT7621/28/88 I2C DRIVER
13226M:	Stefan Roese <sr@denx.de>
13227L:	linux-i2c@vger.kernel.org
13228S:	Maintained
13229F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13230F:	drivers/i2c/busses/i2c-mt7621.c
13231
13232MEDIATEK NAND CONTROLLER DRIVER
13233L:	linux-mtd@lists.infradead.org
13234S:	Orphan
13235F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13236F:	drivers/mtd/nand/raw/mtk_*
13237
13238MEDIATEK PMIC LED DRIVER
13239M:	Sean Wang <sean.wang@mediatek.com>
13240S:	Maintained
13241F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13242F:	drivers/leds/leds-mt6323.c
13243
13244MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13245M:	Sean Wang <sean.wang@mediatek.com>
13246S:	Maintained
13247F:	drivers/char/hw_random/mtk-rng.c
13248
13249MEDIATEK SMI DRIVER
13250M:	Yong Wu <yong.wu@mediatek.com>
13251L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13252S:	Supported
13253F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13254F:	drivers/memory/mtk-smi.c
13255F:	include/soc/mediatek/smi.h
13256
13257MEDIATEK SWITCH DRIVER
13258M:	Sean Wang <sean.wang@mediatek.com>
13259M:	Landen Chao <Landen.Chao@mediatek.com>
13260M:	DENG Qingfang <dqfext@gmail.com>
13261M:	Daniel Golle <daniel@makrotopia.org>
13262L:	netdev@vger.kernel.org
13263S:	Maintained
13264F:	drivers/net/dsa/mt7530-mdio.c
13265F:	drivers/net/dsa/mt7530-mmio.c
13266F:	drivers/net/dsa/mt7530.*
13267F:	net/dsa/tag_mtk.c
13268
13269MEDIATEK T7XX 5G WWAN MODEM DRIVER
13270M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13271M:	Intel Corporation <linuxwwan@intel.com>
13272R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13273R:	Liu Haijun <haijun.liu@mediatek.com>
13274R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13275R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13276L:	netdev@vger.kernel.org
13277S:	Supported
13278F:	drivers/net/wwan/t7xx/
13279
13280MEDIATEK USB3 DRD IP DRIVER
13281M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13282L:	linux-usb@vger.kernel.org
13283L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13284L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13285S:	Maintained
13286F:	Documentation/devicetree/bindings/usb/mediatek,*
13287F:	drivers/usb/host/xhci-mtk*
13288F:	drivers/usb/mtu3/
13289
13290MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13291M:	Peter Senna Tschudin <peter.senna@gmail.com>
13292M:	Martin Donnelly <martin.donnelly@ge.com>
13293M:	Martyn Welch <martyn.welch@collabora.co.uk>
13294S:	Maintained
13295F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13296F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13297
13298MEGARAID SCSI/SAS DRIVERS
13299M:	Kashyap Desai <kashyap.desai@broadcom.com>
13300M:	Sumit Saxena <sumit.saxena@broadcom.com>
13301M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13302L:	megaraidlinux.pdl@broadcom.com
13303L:	linux-scsi@vger.kernel.org
13304S:	Maintained
13305W:	http://www.avagotech.com/support/
13306F:	Documentation/scsi/megaraid.rst
13307F:	drivers/scsi/megaraid.*
13308F:	drivers/scsi/megaraid/
13309
13310MELEXIS MLX90614 DRIVER
13311M:	Crt Mori <cmo@melexis.com>
13312L:	linux-iio@vger.kernel.org
13313S:	Supported
13314W:	http://www.melexis.com
13315F:	drivers/iio/temperature/mlx90614.c
13316
13317MELEXIS MLX90632 DRIVER
13318M:	Crt Mori <cmo@melexis.com>
13319L:	linux-iio@vger.kernel.org
13320S:	Supported
13321W:	http://www.melexis.com
13322F:	drivers/iio/temperature/mlx90632.c
13323
13324MELFAS MIP4 TOUCHSCREEN DRIVER
13325M:	Sangwon Jee <jeesw@melfas.com>
13326S:	Supported
13327W:	http://www.melfas.com
13328F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13329F:	drivers/input/touchscreen/melfas_mip4.c
13330
13331MELLANOX BLUEFIELD I2C DRIVER
13332M:	Khalil Blaiech <kblaiech@nvidia.com>
13333M:	Asmaa Mnebhi <asmaa@nvidia.com>
13334L:	linux-i2c@vger.kernel.org
13335S:	Supported
13336F:	drivers/i2c/busses/i2c-mlxbf.c
13337
13338MELLANOX ETHERNET DRIVER (mlx4_en)
13339M:	Tariq Toukan <tariqt@nvidia.com>
13340L:	netdev@vger.kernel.org
13341S:	Supported
13342W:	http://www.mellanox.com
13343Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13344F:	drivers/net/ethernet/mellanox/mlx4/en_*
13345
13346MELLANOX ETHERNET DRIVER (mlx5e)
13347M:	Saeed Mahameed <saeedm@nvidia.com>
13348L:	netdev@vger.kernel.org
13349S:	Supported
13350W:	http://www.mellanox.com
13351Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13352F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13353
13354MELLANOX ETHERNET INNOVA DRIVERS
13355R:	Boris Pismenny <borisp@nvidia.com>
13356L:	netdev@vger.kernel.org
13357S:	Supported
13358W:	http://www.mellanox.com
13359Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13360F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13361F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13362F:	include/linux/mlx5/mlx5_ifc_fpga.h
13363
13364MELLANOX ETHERNET SWITCH DRIVERS
13365M:	Ido Schimmel <idosch@nvidia.com>
13366M:	Petr Machata <petrm@nvidia.com>
13367L:	netdev@vger.kernel.org
13368S:	Supported
13369W:	http://www.mellanox.com
13370Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13371F:	drivers/net/ethernet/mellanox/mlxsw/
13372F:	tools/testing/selftests/drivers/net/mlxsw/
13373
13374MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13375M:	mlxsw@nvidia.com
13376L:	netdev@vger.kernel.org
13377S:	Supported
13378W:	http://www.mellanox.com
13379Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13380F:	drivers/net/ethernet/mellanox/mlxfw/
13381
13382MELLANOX HARDWARE PLATFORM SUPPORT
13383M:	Hans de Goede <hdegoede@redhat.com>
13384M:	Mark Gross <markgross@kernel.org>
13385M:	Vadim Pasternak <vadimp@nvidia.com>
13386L:	platform-driver-x86@vger.kernel.org
13387S:	Supported
13388F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13389F:	drivers/platform/mellanox/
13390F:	include/linux/platform_data/mlxreg.h
13391
13392MELLANOX MLX4 core VPI driver
13393M:	Tariq Toukan <tariqt@nvidia.com>
13394L:	netdev@vger.kernel.org
13395L:	linux-rdma@vger.kernel.org
13396S:	Supported
13397W:	http://www.mellanox.com
13398Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13399F:	drivers/net/ethernet/mellanox/mlx4/
13400F:	include/linux/mlx4/
13401
13402MELLANOX MLX4 IB driver
13403M:	Yishai Hadas <yishaih@nvidia.com>
13404L:	linux-rdma@vger.kernel.org
13405S:	Supported
13406W:	http://www.mellanox.com
13407Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13408F:	drivers/infiniband/hw/mlx4/
13409F:	include/linux/mlx4/
13410F:	include/uapi/rdma/mlx4-abi.h
13411
13412MELLANOX MLX5 core VPI driver
13413M:	Saeed Mahameed <saeedm@nvidia.com>
13414M:	Leon Romanovsky <leonro@nvidia.com>
13415L:	netdev@vger.kernel.org
13416L:	linux-rdma@vger.kernel.org
13417S:	Supported
13418W:	http://www.mellanox.com
13419Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13420F:	Documentation/networking/device_drivers/ethernet/mellanox/
13421F:	drivers/net/ethernet/mellanox/mlx5/core/
13422F:	include/linux/mlx5/
13423
13424MELLANOX MLX5 IB driver
13425M:	Leon Romanovsky <leonro@nvidia.com>
13426L:	linux-rdma@vger.kernel.org
13427S:	Supported
13428W:	http://www.mellanox.com
13429Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13430F:	drivers/infiniband/hw/mlx5/
13431F:	include/linux/mlx5/
13432F:	include/uapi/rdma/mlx5-abi.h
13433
13434MELLANOX MLXCPLD I2C AND MUX DRIVER
13435M:	Vadim Pasternak <vadimp@nvidia.com>
13436M:	Michael Shych <michaelsh@nvidia.com>
13437L:	linux-i2c@vger.kernel.org
13438S:	Supported
13439F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13440F:	drivers/i2c/busses/i2c-mlxcpld.c
13441F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13442
13443MELLANOX MLXCPLD LED DRIVER
13444M:	Vadim Pasternak <vadimp@nvidia.com>
13445L:	linux-leds@vger.kernel.org
13446S:	Supported
13447F:	Documentation/leds/leds-mlxcpld.rst
13448F:	drivers/leds/leds-mlxcpld.c
13449F:	drivers/leds/leds-mlxreg.c
13450
13451MELLANOX PLATFORM DRIVER
13452M:	Vadim Pasternak <vadimp@nvidia.com>
13453L:	platform-driver-x86@vger.kernel.org
13454S:	Supported
13455F:	drivers/platform/x86/mlx-platform.c
13456
13457MEMBARRIER SUPPORT
13458M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13459M:	"Paul E. McKenney" <paulmck@kernel.org>
13460L:	linux-kernel@vger.kernel.org
13461S:	Supported
13462F:	arch/powerpc/include/asm/membarrier.h
13463F:	include/uapi/linux/membarrier.h
13464F:	kernel/sched/membarrier.c
13465
13466MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13467M:	Mike Rapoport <rppt@kernel.org>
13468L:	linux-mm@kvack.org
13469S:	Maintained
13470F:	Documentation/core-api/boot-time-mm.rst
13471F:	include/linux/memblock.h
13472F:	mm/memblock.c
13473F:	mm/mm_init.c
13474F:	tools/testing/memblock/
13475
13476MEMORY CONTROLLER DRIVERS
13477M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13478L:	linux-kernel@vger.kernel.org
13479S:	Maintained
13480B:	mailto:krzysztof.kozlowski@linaro.org
13481T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13482F:	Documentation/devicetree/bindings/memory-controllers/
13483F:	drivers/memory/
13484F:	include/dt-bindings/memory/
13485F:	include/memory/
13486
13487MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13488M:	Dmitry Osipenko <digetx@gmail.com>
13489L:	linux-pm@vger.kernel.org
13490L:	linux-tegra@vger.kernel.org
13491S:	Maintained
13492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13493F:	drivers/devfreq/tegra30-devfreq.c
13494
13495MEMORY HOT(UN)PLUG
13496M:	David Hildenbrand <david@redhat.com>
13497M:	Oscar Salvador <osalvador@suse.de>
13498L:	linux-mm@kvack.org
13499S:	Maintained
13500F:	Documentation/admin-guide/mm/memory-hotplug.rst
13501F:	Documentation/core-api/memory-hotplug.rst
13502F:	drivers/base/memory.c
13503F:	include/linux/memory_hotplug.h
13504F:	mm/memory_hotplug.c
13505F:	tools/testing/selftests/memory-hotplug/
13506
13507MEMORY MANAGEMENT
13508M:	Andrew Morton <akpm@linux-foundation.org>
13509L:	linux-mm@kvack.org
13510S:	Maintained
13511W:	http://www.linux-mm.org
13512T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13513T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13514F:	include/linux/gfp.h
13515F:	include/linux/gfp_types.h
13516F:	include/linux/memory_hotplug.h
13517F:	include/linux/mm.h
13518F:	include/linux/mmzone.h
13519F:	include/linux/pagewalk.h
13520F:	include/trace/events/ksm.h
13521F:	mm/
13522F:	tools/mm/
13523F:	tools/testing/selftests/mm/
13524
13525MEMORY TECHNOLOGY DEVICES (MTD)
13526M:	Miquel Raynal <miquel.raynal@bootlin.com>
13527M:	Richard Weinberger <richard@nod.at>
13528M:	Vignesh Raghavendra <vigneshr@ti.com>
13529L:	linux-mtd@lists.infradead.org
13530S:	Maintained
13531W:	http://www.linux-mtd.infradead.org/
13532Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13533C:	irc://irc.oftc.net/mtd
13534T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13535T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13536F:	Documentation/devicetree/bindings/mtd/
13537F:	drivers/mtd/
13538F:	include/linux/mtd/
13539F:	include/uapi/mtd/
13540
13541MEMSENSING MICROSYSTEMS MSA311 DRIVER
13542M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13543L:	linux-iio@vger.kernel.org
13544S:	Maintained
13545F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13546F:	drivers/iio/accel/msa311.c
13547
13548MEN A21 WATCHDOG DRIVER
13549M:	Johannes Thumshirn <morbidrsa@gmail.com>
13550L:	linux-watchdog@vger.kernel.org
13551S:	Maintained
13552F:	drivers/watchdog/mena21_wdt.c
13553
13554MEN CHAMELEON BUS (mcb)
13555M:	Johannes Thumshirn <morbidrsa@gmail.com>
13556S:	Maintained
13557F:	Documentation/driver-api/men-chameleon-bus.rst
13558F:	drivers/mcb/
13559F:	include/linux/mcb.h
13560
13561MEN F21BMC (Board Management Controller)
13562M:	Andreas Werner <andreas.werner@men.de>
13563S:	Supported
13564F:	Documentation/hwmon/menf21bmc.rst
13565F:	drivers/hwmon/menf21bmc_hwmon.c
13566F:	drivers/leds/leds-menf21bmc.c
13567F:	drivers/mfd/menf21bmc.c
13568F:	drivers/watchdog/menf21bmc_wdt.c
13569
13570MEN Z069 WATCHDOG DRIVER
13571M:	Johannes Thumshirn <jth@kernel.org>
13572L:	linux-watchdog@vger.kernel.org
13573S:	Maintained
13574F:	drivers/watchdog/menz69_wdt.c
13575
13576MESON AO CEC DRIVER FOR AMLOGIC SOCS
13577M:	Neil Armstrong <neil.armstrong@linaro.org>
13578L:	linux-media@vger.kernel.org
13579L:	linux-amlogic@lists.infradead.org
13580S:	Supported
13581W:	http://linux-meson.com/
13582T:	git git://linuxtv.org/media_tree.git
13583F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13584F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13585F:	drivers/media/cec/platform/meson/ao-cec.c
13586
13587MESON GE2D DRIVER FOR AMLOGIC SOCS
13588M:	Neil Armstrong <neil.armstrong@linaro.org>
13589L:	linux-media@vger.kernel.org
13590L:	linux-amlogic@lists.infradead.org
13591S:	Supported
13592T:	git git://linuxtv.org/media_tree.git
13593F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13594F:	drivers/media/platform/amlogic/meson-ge2d/
13595
13596MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13597M:	Liang Yang <liang.yang@amlogic.com>
13598L:	linux-mtd@lists.infradead.org
13599S:	Maintained
13600F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13601F:	drivers/mtd/nand/raw/meson_*
13602
13603MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13604M:	Neil Armstrong <neil.armstrong@linaro.org>
13605L:	linux-media@vger.kernel.org
13606L:	linux-amlogic@lists.infradead.org
13607S:	Supported
13608T:	git git://linuxtv.org/media_tree.git
13609F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13610F:	drivers/staging/media/meson/vdec/
13611
13612METHODE UDPU SUPPORT
13613M:	Vladimir Vid <vladimir.vid@sartura.hr>
13614S:	Maintained
13615F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13616
13617MHI BUS
13618M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13619L:	mhi@lists.linux.dev
13620L:	linux-arm-msm@vger.kernel.org
13621S:	Maintained
13622T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13623F:	Documentation/ABI/stable/sysfs-bus-mhi
13624F:	Documentation/mhi/
13625F:	drivers/bus/mhi/
13626F:	include/linux/mhi.h
13627
13628MICROBLAZE ARCHITECTURE
13629M:	Michal Simek <monstr@monstr.eu>
13630S:	Supported
13631W:	http://www.monstr.eu/fdt/
13632T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13633F:	arch/microblaze/
13634
13635MICROBLAZE TMR INJECT
13636M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13637S:	Supported
13638F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13639F:	drivers/misc/xilinx_tmr_inject.c
13640
13641MICROBLAZE TMR MANAGER
13642M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13643S:	Supported
13644F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13645F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13646F:	drivers/misc/xilinx_tmr_manager.c
13647
13648MICROCHIP AT91 DMA DRIVERS
13649M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13650M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13651L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13652L:	dmaengine@vger.kernel.org
13653S:	Supported
13654F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13655F:	drivers/dma/at_hdmac.c
13656F:	drivers/dma/at_xdmac.c
13657F:	include/dt-bindings/dma/at91.h
13658
13659MICROCHIP AT91 SERIAL DRIVER
13660M:	Richard Genoud <richard.genoud@gmail.com>
13661S:	Maintained
13662F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13663F:	drivers/tty/serial/atmel_serial.c
13664F:	drivers/tty/serial/atmel_serial.h
13665
13666MICROCHIP AT91 USART MFD DRIVER
13667M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13668L:	linux-kernel@vger.kernel.org
13669S:	Supported
13670F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13671F:	drivers/mfd/at91-usart.c
13672F:	include/dt-bindings/mfd/at91-usart.h
13673
13674MICROCHIP AT91 USART SPI DRIVER
13675M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13676L:	linux-spi@vger.kernel.org
13677S:	Supported
13678F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13679F:	drivers/spi/spi-at91-usart.c
13680
13681MICROCHIP AUDIO ASOC DRIVERS
13682M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13683L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13684S:	Supported
13685F:	Documentation/devicetree/bindings/sound/atmel*
13686F:	Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13687F:	Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13688F:	Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13689F:	sound/soc/atmel
13690
13691MICROCHIP CSI2DC DRIVER
13692M:	Eugen Hristev <eugen.hristev@microchip.com>
13693L:	linux-media@vger.kernel.org
13694S:	Supported
13695F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13696F:	drivers/media/platform/microchip/microchip-csi2dc.c
13697
13698MICROCHIP ECC DRIVER
13699M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13700L:	linux-crypto@vger.kernel.org
13701S:	Maintained
13702F:	drivers/crypto/atmel-ecc.*
13703
13704MICROCHIP EIC DRIVER
13705M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13706L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13707S:	Supported
13708F:	drivers/irqchip/irq-mchp-eic.c
13709
13710MICROCHIP I2C DRIVER
13711M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13712L:	linux-i2c@vger.kernel.org
13713S:	Supported
13714F:	drivers/i2c/busses/i2c-at91-*.c
13715F:	drivers/i2c/busses/i2c-at91.h
13716
13717MICROCHIP ISC DRIVER
13718M:	Eugen Hristev <eugen.hristev@microchip.com>
13719L:	linux-media@vger.kernel.org
13720S:	Supported
13721F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13722F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13723F:	drivers/media/platform/microchip/microchip-isc*
13724F:	drivers/media/platform/microchip/microchip-sama*-isc*
13725F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13726F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13727F:	include/linux/atmel-isc-media.h
13728
13729MICROCHIP ISI DRIVER
13730M:	Eugen Hristev <eugen.hristev@microchip.com>
13731L:	linux-media@vger.kernel.org
13732S:	Supported
13733F:	drivers/media/platform/atmel/atmel-isi.c
13734F:	drivers/media/platform/atmel/atmel-isi.h
13735
13736MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13737M:	Woojung Huh <woojung.huh@microchip.com>
13738M:	UNGLinuxDriver@microchip.com
13739L:	netdev@vger.kernel.org
13740S:	Maintained
13741F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13742F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13743F:	drivers/net/dsa/microchip/*
13744F:	include/linux/dsa/ksz_common.h
13745F:	include/linux/platform_data/microchip-ksz.h
13746F:	net/dsa/tag_ksz.c
13747
13748MICROCHIP LAN743X ETHERNET DRIVER
13749M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13750M:	UNGLinuxDriver@microchip.com
13751L:	netdev@vger.kernel.org
13752S:	Maintained
13753F:	drivers/net/ethernet/microchip/lan743x_*
13754
13755MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13756M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13757R:	UNGLinuxDriver@microchip.com
13758L:	netdev@vger.kernel.org
13759S:	Maintained
13760F:	drivers/net/phy/microchip_t1.c
13761
13762MICROCHIP LAN966X ETHERNET DRIVER
13763M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13764M:	UNGLinuxDriver@microchip.com
13765L:	netdev@vger.kernel.org
13766S:	Maintained
13767F:	drivers/net/ethernet/microchip/lan966x/*
13768
13769MICROCHIP LCDFB DRIVER
13770M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13771L:	linux-fbdev@vger.kernel.org
13772S:	Maintained
13773F:	drivers/video/fbdev/atmel_lcdfb.c
13774F:	include/video/atmel_lcdc.h
13775
13776MICROCHIP MCP16502 PMIC DRIVER
13777M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13778L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13779S:	Supported
13780F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13781F:	drivers/regulator/mcp16502.c
13782
13783MICROCHIP MCP3911 ADC DRIVER
13784M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13785M:	Kent Gustavsson <kent@minoris.se>
13786L:	linux-iio@vger.kernel.org
13787S:	Maintained
13788F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13789F:	drivers/iio/adc/mcp3911.c
13790
13791MICROCHIP MMC/SD/SDIO MCI DRIVER
13792M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13793S:	Maintained
13794F:	drivers/mmc/host/atmel-mci.c
13795
13796MICROCHIP NAND DRIVER
13797M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13798L:	linux-mtd@lists.infradead.org
13799S:	Supported
13800F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13801F:	drivers/mtd/nand/raw/atmel/*
13802
13803MICROCHIP OTPC DRIVER
13804M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13805L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13806S:	Supported
13807F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13808F:	drivers/nvmem/microchip-otpc.c
13809F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13810
13811MICROCHIP PCI1XXXX GP DRIVER
13812M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13813L:	linux-gpio@vger.kernel.org
13814S:	Supported
13815F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13816F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13817F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13818
13819MICROCHIP PCI1XXXX I2C DRIVER
13820M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13821M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13822M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13823L:	linux-i2c@vger.kernel.org
13824S:	Maintained
13825F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13826
13827MICROCHIP PCIe UART DRIVER
13828M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13829M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13830L:	linux-serial@vger.kernel.org
13831S:	Maintained
13832F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13833
13834MICROCHIP POLARFIRE FPGA DRIVERS
13835M:	Conor Dooley <conor.dooley@microchip.com>
13836R:	Ivan Bornyakov <i.bornyakov@metrotek.ru>
13837L:	linux-fpga@vger.kernel.org
13838S:	Supported
13839F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13840F:	drivers/fpga/microchip-spi.c
13841
13842MICROCHIP PWM DRIVER
13843M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13844L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13845L:	linux-pwm@vger.kernel.org
13846S:	Supported
13847F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13848F:	drivers/pwm/pwm-atmel.c
13849
13850MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13851M:	Eugen Hristev <eugen.hristev@microchip.com>
13852L:	linux-iio@vger.kernel.org
13853S:	Supported
13854F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13855F:	drivers/iio/adc/at91-sama5d2_adc.c
13856F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13857
13858MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13859M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13860S:	Supported
13861F:	drivers/power/reset/at91-sama5d2_shdwc.c
13862
13863MICROCHIP SOC DRIVERS
13864M:	Conor Dooley <conor@kernel.org>
13865S:	Supported
13866T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13867F:	drivers/soc/microchip/
13868
13869MICROCHIP SPI DRIVER
13870M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13871S:	Supported
13872F:	drivers/spi/spi-atmel.*
13873
13874MICROCHIP SSC DRIVER
13875M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13876L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13877S:	Supported
13878F:	Documentation/devicetree/bindings/misc/atmel-ssc.txt
13879F:	drivers/misc/atmel-ssc.c
13880F:	include/linux/atmel-ssc.h
13881
13882Microchip Timer Counter Block (TCB) Capture Driver
13883M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
13884L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13885L:	linux-iio@vger.kernel.org
13886S:	Maintained
13887F:	drivers/counter/microchip-tcb-capture.c
13888
13889MICROCHIP USB251XB DRIVER
13890M:	Richard Leitner <richard.leitner@skidata.com>
13891L:	linux-usb@vger.kernel.org
13892S:	Maintained
13893F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
13894F:	drivers/usb/misc/usb251xb.c
13895
13896MICROCHIP USBA UDC DRIVER
13897M:	Cristian Birsan <cristian.birsan@microchip.com>
13898L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13899S:	Supported
13900F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13901
13902MICROCHIP WILC1000 WIFI DRIVER
13903M:	Ajay Singh <ajay.kathat@microchip.com>
13904M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13905L:	linux-wireless@vger.kernel.org
13906S:	Supported
13907F:	drivers/net/wireless/microchip/wilc1000/
13908
13909MICROSEMI MIPS SOCS
13910M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13911M:	UNGLinuxDriver@microchip.com
13912L:	linux-mips@vger.kernel.org
13913S:	Supported
13914F:	Documentation/devicetree/bindings/mips/mscc.txt
13915F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13916F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13917F:	arch/mips/boot/dts/mscc/
13918F:	arch/mips/configs/generic/board-ocelot.config
13919F:	arch/mips/generic/board-ocelot.c
13920
13921MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13922M:	Don Brace <don.brace@microchip.com>
13923L:	storagedev@microchip.com
13924L:	linux-scsi@vger.kernel.org
13925S:	Supported
13926F:	Documentation/scsi/smartpqi.rst
13927F:	drivers/scsi/smartpqi/Kconfig
13928F:	drivers/scsi/smartpqi/Makefile
13929F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13930F:	include/linux/cciss*.h
13931F:	include/uapi/linux/cciss*.h
13932
13933MICROSOFT MANA RDMA DRIVER
13934M:	Long Li <longli@microsoft.com>
13935M:	Ajay Sharma <sharmaajay@microsoft.com>
13936L:	linux-rdma@vger.kernel.org
13937S:	Supported
13938F:	drivers/infiniband/hw/mana/
13939F:	include/net/mana
13940F:	include/uapi/rdma/mana-abi.h
13941
13942MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13943M:	Maximilian Luz <luzmaximilian@gmail.com>
13944L:	platform-driver-x86@vger.kernel.org
13945S:	Maintained
13946F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13947
13948MICROSOFT SURFACE BATTERY AND AC DRIVERS
13949M:	Maximilian Luz <luzmaximilian@gmail.com>
13950L:	linux-pm@vger.kernel.org
13951L:	platform-driver-x86@vger.kernel.org
13952S:	Maintained
13953F:	drivers/power/supply/surface_battery.c
13954F:	drivers/power/supply/surface_charger.c
13955
13956MICROSOFT SURFACE DTX DRIVER
13957M:	Maximilian Luz <luzmaximilian@gmail.com>
13958L:	platform-driver-x86@vger.kernel.org
13959S:	Maintained
13960F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13961F:	drivers/platform/surface/surface_dtx.c
13962F:	include/uapi/linux/surface_aggregator/dtx.h
13963
13964MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13965M:	Maximilian Luz <luzmaximilian@gmail.com>
13966L:	platform-driver-x86@vger.kernel.org
13967S:	Maintained
13968F:	drivers/platform/surface/surface_gpe.c
13969
13970MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13971M:	Hans de Goede <hdegoede@redhat.com>
13972M:	Mark Gross <markgross@kernel.org>
13973M:	Maximilian Luz <luzmaximilian@gmail.com>
13974L:	platform-driver-x86@vger.kernel.org
13975S:	Maintained
13976T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13977F:	drivers/platform/surface/
13978
13979MICROSOFT SURFACE HID TRANSPORT DRIVER
13980M:	Maximilian Luz <luzmaximilian@gmail.com>
13981L:	linux-input@vger.kernel.org
13982L:	platform-driver-x86@vger.kernel.org
13983S:	Maintained
13984F:	drivers/hid/surface-hid/
13985
13986MICROSOFT SURFACE HOT-PLUG DRIVER
13987M:	Maximilian Luz <luzmaximilian@gmail.com>
13988L:	platform-driver-x86@vger.kernel.org
13989S:	Maintained
13990F:	drivers/platform/surface/surface_hotplug.c
13991
13992MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13993M:	Maximilian Luz <luzmaximilian@gmail.com>
13994L:	platform-driver-x86@vger.kernel.org
13995S:	Maintained
13996F:	drivers/platform/surface/surface_platform_profile.c
13997
13998MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13999M:	Chen Yu <yu.c.chen@intel.com>
14000L:	platform-driver-x86@vger.kernel.org
14001S:	Supported
14002F:	drivers/platform/surface/surfacepro3_button.c
14003
14004MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14005M:	Maximilian Luz <luzmaximilian@gmail.com>
14006L:	platform-driver-x86@vger.kernel.org
14007S:	Maintained
14008F:	drivers/platform/surface/surface_aggregator_hub.c
14009
14010MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14011M:	Maximilian Luz <luzmaximilian@gmail.com>
14012L:	platform-driver-x86@vger.kernel.org
14013S:	Maintained
14014W:	https://github.com/linux-surface/surface-aggregator-module
14015C:	irc://irc.libera.chat/linux-surface
14016F:	Documentation/driver-api/surface_aggregator/
14017F:	drivers/platform/surface/aggregator/
14018F:	drivers/platform/surface/surface_acpi_notify.c
14019F:	drivers/platform/surface/surface_aggregator_cdev.c
14020F:	drivers/platform/surface/surface_aggregator_registry.c
14021F:	include/linux/surface_acpi_notify.h
14022F:	include/linux/surface_aggregator/
14023F:	include/uapi/linux/surface_aggregator/
14024
14025MICROTEK X6 SCANNER
14026M:	Oliver Neukum <oliver@neukum.org>
14027S:	Maintained
14028F:	drivers/usb/image/microtek.*
14029
14030MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14031M:	Luka Kovacic <luka.kovacic@sartura.hr>
14032M:	Luka Perkov <luka.perkov@sartura.hr>
14033S:	Maintained
14034F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
14035F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
14036F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
14037F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
14038F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
14039F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
14040
14041MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14042M:	Sakari Ailus <sakari.ailus@linux.intel.com>
14043L:	linux-media@vger.kernel.org
14044S:	Maintained
14045F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14046F:	Documentation/driver-api/media/drivers/ccs/
14047F:	Documentation/userspace-api/media/drivers/ccs.rst
14048F:	drivers/media/i2c/ccs-pll.c
14049F:	drivers/media/i2c/ccs-pll.h
14050F:	drivers/media/i2c/ccs/
14051F:	include/uapi/linux/ccs.h
14052F:	include/uapi/linux/smiapp.h
14053
14054MIPS
14055M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14056L:	linux-mips@vger.kernel.org
14057S:	Maintained
14058W:	http://www.linux-mips.org/
14059Q:	https://patchwork.kernel.org/project/linux-mips/list/
14060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14061F:	Documentation/devicetree/bindings/mips/
14062F:	Documentation/mips/
14063F:	arch/mips/
14064F:	drivers/platform/mips/
14065F:	include/dt-bindings/mips/
14066
14067MIPS BOSTON DEVELOPMENT BOARD
14068M:	Paul Burton <paulburton@kernel.org>
14069L:	linux-mips@vger.kernel.org
14070S:	Maintained
14071F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
14072F:	arch/mips/boot/dts/img/boston.dts
14073F:	arch/mips/configs/generic/board-boston.config
14074F:	drivers/clk/imgtec/clk-boston.c
14075F:	include/dt-bindings/clock/boston-clock.h
14076
14077MIPS CORE DRIVERS
14078M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14079M:	Serge Semin <fancer.lancer@gmail.com>
14080L:	linux-mips@vger.kernel.org
14081S:	Supported
14082F:	drivers/bus/mips_cdmm.c
14083F:	drivers/clocksource/mips-gic-timer.c
14084F:	drivers/cpuidle/cpuidle-cps.c
14085F:	drivers/irqchip/irq-mips-cpu.c
14086F:	drivers/irqchip/irq-mips-gic.c
14087
14088MIPS GENERIC PLATFORM
14089M:	Paul Burton <paulburton@kernel.org>
14090L:	linux-mips@vger.kernel.org
14091S:	Supported
14092F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14093F:	arch/mips/generic/
14094F:	arch/mips/tools/generic-board-config.sh
14095
14096MIPS RINT INSTRUCTION EMULATION
14097M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
14098L:	linux-mips@vger.kernel.org
14099S:	Supported
14100F:	arch/mips/math-emu/dp_rint.c
14101F:	arch/mips/math-emu/sp_rint.c
14102
14103MIPS/LOONGSON1 ARCHITECTURE
14104M:	Keguang Zhang <keguang.zhang@gmail.com>
14105L:	linux-mips@vger.kernel.org
14106S:	Maintained
14107F:	arch/mips/include/asm/mach-loongson32/
14108F:	arch/mips/loongson32/
14109F:	drivers/*/*loongson1*
14110
14111MIPS/LOONGSON2EF ARCHITECTURE
14112M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14113L:	linux-mips@vger.kernel.org
14114S:	Maintained
14115F:	arch/mips/include/asm/mach-loongson2ef/
14116F:	arch/mips/loongson2ef/
14117F:	drivers/cpufreq/loongson2_cpufreq.c
14118
14119MIPS/LOONGSON64 ARCHITECTURE
14120M:	Huacai Chen <chenhuacai@kernel.org>
14121M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14122L:	linux-mips@vger.kernel.org
14123S:	Maintained
14124F:	arch/mips/include/asm/mach-loongson64/
14125F:	arch/mips/loongson64/
14126F:	drivers/irqchip/irq-loongson*
14127F:	drivers/platform/mips/cpu_hwmon.c
14128
14129MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14130M:	Hans Verkuil <hverkuil@xs4all.nl>
14131L:	linux-media@vger.kernel.org
14132S:	Odd Fixes
14133W:	https://linuxtv.org
14134T:	git git://linuxtv.org/media_tree.git
14135F:	drivers/media/radio/radio-miropcm20*
14136
14137MMP SUPPORT
14138R:	Lubomir Rintel <lkundrak@v3.sk>
14139L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14140S:	Odd Fixes
14141T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14142F:	arch/arm/boot/dts/mmp*
14143F:	arch/arm/mach-mmp/
14144F:	include/linux/soc/mmp/
14145
14146MMP USB PHY DRIVERS
14147R:	Lubomir Rintel <lkundrak@v3.sk>
14148L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14149S:	Maintained
14150F:	drivers/phy/marvell/phy-mmp3-usb.c
14151F:	drivers/phy/marvell/phy-pxa-usb.c
14152
14153MMU GATHER AND TLB INVALIDATION
14154M:	Will Deacon <will@kernel.org>
14155M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14156M:	Andrew Morton <akpm@linux-foundation.org>
14157M:	Nick Piggin <npiggin@gmail.com>
14158M:	Peter Zijlstra <peterz@infradead.org>
14159L:	linux-arch@vger.kernel.org
14160L:	linux-mm@kvack.org
14161S:	Maintained
14162F:	arch/*/include/asm/tlb.h
14163F:	include/asm-generic/tlb.h
14164F:	mm/mmu_gather.c
14165
14166MN88472 MEDIA DRIVER
14167M:	Antti Palosaari <crope@iki.fi>
14168L:	linux-media@vger.kernel.org
14169S:	Maintained
14170W:	https://linuxtv.org
14171W:	http://palosaari.fi/linux/
14172Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14173F:	drivers/media/dvb-frontends/mn88472*
14174
14175MN88473 MEDIA DRIVER
14176M:	Antti Palosaari <crope@iki.fi>
14177L:	linux-media@vger.kernel.org
14178S:	Maintained
14179W:	https://linuxtv.org
14180W:	http://palosaari.fi/linux/
14181Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14182F:	drivers/media/dvb-frontends/mn88473*
14183
14184MODULE SUPPORT
14185M:	Luis Chamberlain <mcgrof@kernel.org>
14186L:	linux-modules@vger.kernel.org
14187L:	linux-kernel@vger.kernel.org
14188S:	Maintained
14189T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14190F:	include/linux/kmod.h
14191F:	include/linux/module.h
14192F:	kernel/module/
14193F:	lib/test_kmod.c
14194F:	scripts/module*
14195F:	tools/testing/selftests/kmod/
14196
14197MONOLITHIC POWER SYSTEM PMIC DRIVER
14198M:	Saravanan Sekar <sravanhome@gmail.com>
14199S:	Maintained
14200F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14201F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14202F:	drivers/hwmon/pmbus/mpq7932.c
14203F:	drivers/iio/adc/mp2629_adc.c
14204F:	drivers/mfd/mp2629.c
14205F:	drivers/power/supply/mp2629_charger.c
14206F:	drivers/regulator/mp5416.c
14207F:	drivers/regulator/mpq7920.c
14208F:	drivers/regulator/mpq7920.h
14209F:	include/linux/mfd/mp2629.h
14210
14211MOST(R) TECHNOLOGY DRIVER
14212M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14213M:	Christian Gromm <christian.gromm@microchip.com>
14214S:	Maintained
14215F:	Documentation/ABI/testing/configfs-most
14216F:	Documentation/ABI/testing/sysfs-bus-most
14217F:	drivers/most/
14218F:	drivers/staging/most/
14219F:	include/linux/most.h
14220
14221MOTORCOMM PHY DRIVER
14222M:	Peter Geis <pgwipeout@gmail.com>
14223M:	Frank <Frank.Sae@motor-comm.com>
14224L:	netdev@vger.kernel.org
14225S:	Maintained
14226F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14227F:	drivers/net/phy/motorcomm.c
14228
14229MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14230M:	Jiri Slaby <jirislaby@kernel.org>
14231S:	Maintained
14232F:	Documentation/driver-api/tty/moxa-smartio.rst
14233F:	drivers/tty/mxser.*
14234
14235MR800 AVERMEDIA USB FM RADIO DRIVER
14236M:	Alexey Klimov <klimov.linux@gmail.com>
14237L:	linux-media@vger.kernel.org
14238S:	Maintained
14239T:	git git://linuxtv.org/media_tree.git
14240F:	drivers/media/radio/radio-mr800.c
14241
14242MRF24J40 IEEE 802.15.4 RADIO DRIVER
14243M:	Stefan Schmidt <stefan@datenfreihafen.org>
14244L:	linux-wpan@vger.kernel.org
14245S:	Odd Fixes
14246F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14247F:	drivers/net/ieee802154/mrf24j40.c
14248
14249MSI EC DRIVER
14250M:	Nikita Kravets <teackot@gmail.com>
14251L:	platform-driver-x86@vger.kernel.org
14252S:	Maintained
14253W:	https://github.com/BeardOverflow/msi-ec
14254F:	drivers/platform/x86/msi-ec.*
14255
14256MSI LAPTOP SUPPORT
14257M:	"Lee, Chun-Yi" <jlee@suse.com>
14258L:	platform-driver-x86@vger.kernel.org
14259S:	Maintained
14260F:	drivers/platform/x86/msi-laptop.c
14261
14262MSI WMI SUPPORT
14263L:	platform-driver-x86@vger.kernel.org
14264S:	Orphan
14265F:	drivers/platform/x86/msi-wmi.c
14266
14267MSI001 MEDIA DRIVER
14268M:	Antti Palosaari <crope@iki.fi>
14269L:	linux-media@vger.kernel.org
14270S:	Maintained
14271W:	https://linuxtv.org
14272W:	http://palosaari.fi/linux/
14273Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14274T:	git git://linuxtv.org/anttip/media_tree.git
14275F:	drivers/media/tuners/msi001*
14276
14277MSI2500 MEDIA DRIVER
14278M:	Antti Palosaari <crope@iki.fi>
14279L:	linux-media@vger.kernel.org
14280S:	Maintained
14281W:	https://linuxtv.org
14282W:	http://palosaari.fi/linux/
14283Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14284T:	git git://linuxtv.org/anttip/media_tree.git
14285F:	drivers/media/usb/msi2500/
14286
14287MSTAR INTERRUPT CONTROLLER DRIVER
14288M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14289M:	Daniel Palmer <daniel@thingy.jp>
14290S:	Maintained
14291F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14292F:	drivers/irqchip/irq-mst-intc.c
14293
14294MSYSTEMS DISKONCHIP G3 MTD DRIVER
14295M:	Robert Jarzmik <robert.jarzmik@free.fr>
14296L:	linux-mtd@lists.infradead.org
14297S:	Maintained
14298F:	drivers/mtd/devices/docg3*
14299
14300MT9P031 APTINA CAMERA SENSOR
14301M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14302L:	linux-media@vger.kernel.org
14303S:	Maintained
14304T:	git git://linuxtv.org/media_tree.git
14305F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14306F:	drivers/media/i2c/mt9p031.c
14307F:	include/media/i2c/mt9p031.h
14308
14309MT9T112 APTINA CAMERA SENSOR
14310M:	Jacopo Mondi <jacopo@jmondi.org>
14311L:	linux-media@vger.kernel.org
14312S:	Odd Fixes
14313T:	git git://linuxtv.org/media_tree.git
14314F:	drivers/media/i2c/mt9t112.c
14315F:	include/media/i2c/mt9t112.h
14316
14317MT9V032 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/mt9v032.txt
14323F:	drivers/media/i2c/mt9v032.c
14324F:	include/media/i2c/mt9v032.h
14325
14326MT9V111 APTINA CAMERA SENSOR
14327M:	Jacopo Mondi <jacopo@jmondi.org>
14328L:	linux-media@vger.kernel.org
14329S:	Maintained
14330T:	git git://linuxtv.org/media_tree.git
14331F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14332F:	drivers/media/i2c/mt9v111.c
14333
14334MULTIFUNCTION DEVICES (MFD)
14335M:	Lee Jones <lee@kernel.org>
14336S:	Maintained
14337T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14338F:	Documentation/devicetree/bindings/mfd/
14339F:	drivers/mfd/
14340F:	include/dt-bindings/mfd/
14341F:	include/linux/mfd/
14342
14343MULTIMEDIA CARD (MMC) ETC. OVER SPI
14344S:	Orphan
14345F:	drivers/mmc/host/mmc_spi.c
14346F:	include/linux/spi/mmc_spi.h
14347
14348MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14349M:	Ulf Hansson <ulf.hansson@linaro.org>
14350L:	linux-mmc@vger.kernel.org
14351S:	Maintained
14352T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14353F:	Documentation/devicetree/bindings/mmc/
14354F:	drivers/mmc/
14355F:	include/linux/mmc/
14356F:	include/uapi/linux/mmc/
14357
14358MULTIPLEXER SUBSYSTEM
14359M:	Peter Rosin <peda@axentia.se>
14360S:	Maintained
14361F:	Documentation/ABI/testing/sysfs-class-mux*
14362F:	Documentation/devicetree/bindings/mux/
14363F:	drivers/mux/
14364F:	include/dt-bindings/mux/
14365F:	include/linux/mux/
14366
14367MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14368M:	Bin Liu <b-liu@ti.com>
14369L:	linux-usb@vger.kernel.org
14370S:	Maintained
14371F:	drivers/usb/musb/
14372
14373MXL301RF MEDIA DRIVER
14374M:	Akihiro Tsukada <tskd08@gmail.com>
14375L:	linux-media@vger.kernel.org
14376S:	Odd Fixes
14377F:	drivers/media/tuners/mxl301rf*
14378
14379MXL5007T MEDIA DRIVER
14380M:	Michael Krufky <mkrufky@linuxtv.org>
14381L:	linux-media@vger.kernel.org
14382S:	Maintained
14383W:	https://linuxtv.org
14384W:	http://github.com/mkrufky
14385Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14386T:	git git://linuxtv.org/mkrufky/tuners.git
14387F:	drivers/media/tuners/mxl5007t.*
14388
14389MXSFB DRM DRIVER
14390M:	Marek Vasut <marex@denx.de>
14391M:	Stefan Agner <stefan@agner.ch>
14392L:	dri-devel@lists.freedesktop.org
14393S:	Supported
14394T:	git git://anongit.freedesktop.org/drm/drm-misc
14395F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14396F:	drivers/gpu/drm/mxsfb/
14397
14398MYLEX DAC960 PCI RAID Controller
14399M:	Hannes Reinecke <hare@kernel.org>
14400L:	linux-scsi@vger.kernel.org
14401S:	Supported
14402F:	drivers/scsi/myrb.*
14403F:	drivers/scsi/myrs.*
14404
14405MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14406M:	Chris Lee <christopher.lee@cspi.com>
14407L:	netdev@vger.kernel.org
14408S:	Supported
14409W:	https://www.cspi.com/ethernet-products/support/downloads/
14410F:	drivers/net/ethernet/myricom/myri10ge/
14411
14412NAND FLASH SUBSYSTEM
14413M:	Miquel Raynal <miquel.raynal@bootlin.com>
14414R:	Richard Weinberger <richard@nod.at>
14415L:	linux-mtd@lists.infradead.org
14416S:	Maintained
14417W:	http://www.linux-mtd.infradead.org/
14418Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14419C:	irc://irc.oftc.net/mtd
14420T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14421F:	drivers/mtd/nand/
14422F:	include/linux/mtd/*nand*.h
14423
14424NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14425M:	Daniel Mack <zonque@gmail.com>
14426L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14427S:	Maintained
14428W:	http://www.native-instruments.com
14429F:	sound/usb/caiaq/
14430
14431NATSEMI ETHERNET DRIVER (DP8381x)
14432S:	Orphan
14433F:	drivers/net/ethernet/natsemi/natsemi.c
14434
14435NCR 5380 SCSI DRIVERS
14436M:	Finn Thain <fthain@linux-m68k.org>
14437M:	Michael Schmitz <schmitzmic@gmail.com>
14438L:	linux-scsi@vger.kernel.org
14439S:	Maintained
14440F:	Documentation/scsi/g_NCR5380.rst
14441F:	drivers/scsi/NCR5380.*
14442F:	drivers/scsi/arm/cumana_1.c
14443F:	drivers/scsi/arm/oak.c
14444F:	drivers/scsi/atari_scsi.*
14445F:	drivers/scsi/dmx3191d.c
14446F:	drivers/scsi/g_NCR5380.*
14447F:	drivers/scsi/mac_scsi.*
14448F:	drivers/scsi/sun3_scsi.*
14449F:	drivers/scsi/sun3_scsi_vme.c
14450
14451NCSI LIBRARY
14452M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14453S:	Maintained
14454F:	net/ncsi/
14455
14456NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14457M:	Guenter Roeck <linux@roeck-us.net>
14458L:	linux-hwmon@vger.kernel.org
14459S:	Maintained
14460F:	Documentation/hwmon/nct6775.rst
14461F:	drivers/hwmon/nct6775-core.c
14462F:	drivers/hwmon/nct6775-platform.c
14463F:	drivers/hwmon/nct6775.h
14464
14465NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14466M:	Zev Weiss <zev@bewilderbeest.net>
14467L:	linux-hwmon@vger.kernel.org
14468S:	Maintained
14469F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14470F:	drivers/hwmon/nct6775-i2c.c
14471
14472NETDEVSIM
14473M:	Jakub Kicinski <kuba@kernel.org>
14474S:	Maintained
14475F:	drivers/net/netdevsim/*
14476
14477NETEM NETWORK EMULATOR
14478M:	Stephen Hemminger <stephen@networkplumber.org>
14479L:	netdev@vger.kernel.org
14480S:	Maintained
14481F:	net/sched/sch_netem.c
14482
14483NETERION 10GbE DRIVERS (s2io)
14484M:	Jon Mason <jdmason@kudzu.us>
14485L:	netdev@vger.kernel.org
14486S:	Supported
14487F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14488F:	drivers/net/ethernet/neterion/
14489
14490NETFILTER
14491M:	Pablo Neira Ayuso <pablo@netfilter.org>
14492M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14493M:	Florian Westphal <fw@strlen.de>
14494L:	netfilter-devel@vger.kernel.org
14495L:	coreteam@netfilter.org
14496S:	Maintained
14497W:	http://www.netfilter.org/
14498W:	http://www.iptables.org/
14499W:	http://www.nftables.org/
14500Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14501C:	irc://irc.libera.chat/netfilter
14502T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14503T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14504F:	include/linux/netfilter*
14505F:	include/linux/netfilter/
14506F:	include/net/netfilter/
14507F:	include/uapi/linux/netfilter*
14508F:	include/uapi/linux/netfilter/
14509F:	net/*/netfilter.c
14510F:	net/*/netfilter/
14511F:	net/bridge/br_netfilter*.c
14512F:	net/netfilter/
14513
14514NETROM NETWORK LAYER
14515M:	Ralf Baechle <ralf@linux-mips.org>
14516L:	linux-hams@vger.kernel.org
14517S:	Maintained
14518W:	http://www.linux-ax25.org/
14519F:	include/net/netrom.h
14520F:	include/uapi/linux/netrom.h
14521F:	net/netrom/
14522
14523NETRONIX EMBEDDED CONTROLLER
14524M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14525S:	Maintained
14526F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14527F:	drivers/mfd/ntxec.c
14528F:	drivers/pwm/pwm-ntxec.c
14529F:	drivers/rtc/rtc-ntxec.c
14530F:	include/linux/mfd/ntxec.h
14531
14532NETRONOME ETHERNET DRIVERS
14533M:	Simon Horman <simon.horman@corigine.com>
14534R:	Jakub Kicinski <kuba@kernel.org>
14535L:	oss-drivers@corigine.com
14536S:	Maintained
14537F:	drivers/net/ethernet/netronome/
14538
14539NETWORK BLOCK DEVICE (NBD)
14540M:	Josef Bacik <josef@toxicpanda.com>
14541L:	linux-block@vger.kernel.org
14542L:	nbd@other.debian.org
14543S:	Maintained
14544F:	Documentation/admin-guide/blockdev/nbd.rst
14545F:	drivers/block/nbd.c
14546F:	include/trace/events/nbd.h
14547F:	include/uapi/linux/nbd.h
14548
14549NETWORK DROP MONITOR
14550M:	Neil Horman <nhorman@tuxdriver.com>
14551L:	netdev@vger.kernel.org
14552S:	Maintained
14553W:	https://fedorahosted.org/dropwatch/
14554F:	include/uapi/linux/net_dropmon.h
14555F:	net/core/drop_monitor.c
14556
14557NETWORKING DRIVERS
14558M:	"David S. Miller" <davem@davemloft.net>
14559M:	Eric Dumazet <edumazet@google.com>
14560M:	Jakub Kicinski <kuba@kernel.org>
14561M:	Paolo Abeni <pabeni@redhat.com>
14562L:	netdev@vger.kernel.org
14563S:	Maintained
14564Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14565T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14566T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14567F:	Documentation/devicetree/bindings/net/
14568F:	drivers/connector/
14569F:	drivers/net/
14570X:	drivers/net/wireless/
14571F:	include/dt-bindings/net/
14572F:	include/linux/etherdevice.h
14573F:	include/linux/fcdevice.h
14574F:	include/linux/fddidevice.h
14575F:	include/linux/hippidevice.h
14576F:	include/linux/if_*
14577F:	include/linux/inetdevice.h
14578F:	include/linux/netdevice.h
14579F:	include/uapi/linux/if_*
14580F:	include/uapi/linux/netdevice.h
14581
14582NETWORKING DRIVERS (WIRELESS)
14583M:	Kalle Valo <kvalo@kernel.org>
14584L:	linux-wireless@vger.kernel.org
14585S:	Maintained
14586W:	https://wireless.wiki.kernel.org/
14587Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14588T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14589T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14590F:	Documentation/devicetree/bindings/net/wireless/
14591F:	drivers/net/wireless/
14592
14593NETWORKING [DSA]
14594M:	Andrew Lunn <andrew@lunn.ch>
14595M:	Florian Fainelli <f.fainelli@gmail.com>
14596M:	Vladimir Oltean <olteanv@gmail.com>
14597S:	Maintained
14598F:	Documentation/devicetree/bindings/net/dsa/
14599F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14600F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14601F:	drivers/net/dsa/
14602F:	include/linux/dsa/
14603F:	include/linux/platform_data/dsa.h
14604F:	include/net/dsa.h
14605F:	net/dsa/
14606F:	tools/testing/selftests/drivers/net/dsa/
14607
14608NETWORKING [GENERAL]
14609M:	"David S. Miller" <davem@davemloft.net>
14610M:	Eric Dumazet <edumazet@google.com>
14611M:	Jakub Kicinski <kuba@kernel.org>
14612M:	Paolo Abeni <pabeni@redhat.com>
14613L:	netdev@vger.kernel.org
14614S:	Maintained
14615Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14616B:	mailto:netdev@vger.kernel.org
14617T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14618T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14619F:	Documentation/core-api/netlink.rst
14620F:	Documentation/netlink/
14621F:	Documentation/networking/
14622F:	Documentation/process/maintainer-netdev.rst
14623F:	Documentation/userspace-api/netlink/
14624F:	include/linux/in.h
14625F:	include/linux/net.h
14626F:	include/linux/netdevice.h
14627F:	include/net/
14628F:	include/uapi/linux/in.h
14629F:	include/uapi/linux/net.h
14630F:	include/uapi/linux/net_namespace.h
14631F:	include/uapi/linux/netdevice.h
14632F:	lib/net_utils.c
14633F:	lib/random32.c
14634F:	net/
14635X:	net/bluetooth/
14636F:	tools/net/
14637F:	tools/testing/selftests/net/
14638
14639NETWORKING [IPSEC]
14640M:	Steffen Klassert <steffen.klassert@secunet.com>
14641M:	Herbert Xu <herbert@gondor.apana.org.au>
14642M:	"David S. Miller" <davem@davemloft.net>
14643L:	netdev@vger.kernel.org
14644S:	Maintained
14645T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14646T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14647F:	include/net/xfrm.h
14648F:	include/uapi/linux/xfrm.h
14649F:	net/ipv4/ah4.c
14650F:	net/ipv4/esp4*
14651F:	net/ipv4/ip_vti.c
14652F:	net/ipv4/ipcomp.c
14653F:	net/ipv4/xfrm*
14654F:	net/ipv6/ah6.c
14655F:	net/ipv6/esp6*
14656F:	net/ipv6/ip6_vti.c
14657F:	net/ipv6/ipcomp6.c
14658F:	net/ipv6/xfrm*
14659F:	net/key/
14660F:	net/xfrm/
14661F:	tools/testing/selftests/net/ipsec.c
14662
14663NETWORKING [IPv4/IPv6]
14664M:	"David S. Miller" <davem@davemloft.net>
14665M:	David Ahern <dsahern@kernel.org>
14666L:	netdev@vger.kernel.org
14667S:	Maintained
14668T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14669F:	arch/x86/net/*
14670F:	include/linux/ip.h
14671F:	include/linux/ipv6*
14672F:	include/net/fib*
14673F:	include/net/ip*
14674F:	include/net/route.h
14675F:	net/ipv4/
14676F:	net/ipv6/
14677
14678NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14679M:	Paul Moore <paul@paul-moore.com>
14680L:	netdev@vger.kernel.org
14681L:	linux-security-module@vger.kernel.org
14682S:	Maintained
14683W:	https://github.com/netlabel
14684F:	Documentation/netlabel/
14685F:	include/net/calipso.h
14686F:	include/net/cipso_ipv4.h
14687F:	include/net/netlabel.h
14688F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14689F:	include/uapi/linux/netfilter/xt_SECMARK.h
14690F:	net/ipv4/cipso_ipv4.c
14691F:	net/ipv6/calipso.c
14692F:	net/netfilter/xt_CONNSECMARK.c
14693F:	net/netfilter/xt_SECMARK.c
14694F:	net/netlabel/
14695
14696NETWORKING [MPTCP]
14697M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14698M:	Mat Martineau <martineau@kernel.org>
14699L:	netdev@vger.kernel.org
14700L:	mptcp@lists.linux.dev
14701S:	Maintained
14702W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14703B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14704T:	git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14705T:	git https://github.com/multipath-tcp/mptcp_net-next.git export
14706F:	Documentation/networking/mptcp-sysctl.rst
14707F:	include/net/mptcp.h
14708F:	include/trace/events/mptcp.h
14709F:	include/uapi/linux/mptcp.h
14710F:	net/mptcp/
14711F:	tools/testing/selftests/bpf/*/*mptcp*.c
14712F:	tools/testing/selftests/net/mptcp/
14713
14714NETWORKING [TCP]
14715M:	Eric Dumazet <edumazet@google.com>
14716L:	netdev@vger.kernel.org
14717S:	Maintained
14718F:	include/linux/tcp.h
14719F:	include/net/tcp.h
14720F:	include/trace/events/tcp.h
14721F:	include/uapi/linux/tcp.h
14722F:	net/ipv4/syncookies.c
14723F:	net/ipv4/tcp*.c
14724F:	net/ipv6/syncookies.c
14725F:	net/ipv6/tcp*.c
14726
14727NETWORKING [TLS]
14728M:	Boris Pismenny <borisp@nvidia.com>
14729M:	John Fastabend <john.fastabend@gmail.com>
14730M:	Jakub Kicinski <kuba@kernel.org>
14731L:	netdev@vger.kernel.org
14732S:	Maintained
14733F:	include/net/tls.h
14734F:	include/uapi/linux/tls.h
14735F:	net/tls/*
14736
14737NETXEN (1/10) GbE SUPPORT
14738M:	Manish Chopra <manishc@marvell.com>
14739M:	Rahul Verma <rahulv@marvell.com>
14740M:	GR-Linux-NIC-Dev@marvell.com
14741L:	netdev@vger.kernel.org
14742S:	Supported
14743F:	drivers/net/ethernet/qlogic/netxen/
14744
14745NET_FAILOVER MODULE
14746M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14747L:	netdev@vger.kernel.org
14748S:	Supported
14749F:	Documentation/networking/net_failover.rst
14750F:	drivers/net/net_failover.c
14751F:	include/net/net_failover.h
14752
14753NEXTHOP
14754M:	David Ahern <dsahern@kernel.org>
14755L:	netdev@vger.kernel.org
14756S:	Maintained
14757F:	include/net/netns/nexthop.h
14758F:	include/net/nexthop.h
14759F:	include/uapi/linux/nexthop.h
14760F:	net/ipv4/nexthop.c
14761
14762NFC SUBSYSTEM
14763M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14764L:	netdev@vger.kernel.org
14765S:	Maintained
14766F:	Documentation/devicetree/bindings/net/nfc/
14767F:	drivers/nfc/
14768F:	include/net/nfc/
14769F:	include/uapi/linux/nfc.h
14770F:	net/nfc/
14771
14772NFC VIRTUAL NCI DEVICE DRIVER
14773M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14774L:	netdev@vger.kernel.org
14775S:	Supported
14776F:	drivers/nfc/virtual_ncidev.c
14777F:	tools/testing/selftests/nci/
14778
14779NFS, SUNRPC, AND LOCKD CLIENTS
14780M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14781M:	Anna Schumaker <anna@kernel.org>
14782L:	linux-nfs@vger.kernel.org
14783S:	Maintained
14784W:	http://client.linux-nfs.org
14785T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14786F:	Documentation/filesystems/nfs/
14787F:	fs/lockd/
14788F:	fs/nfs/
14789F:	fs/nfs_common/
14790F:	include/linux/lockd/
14791F:	include/linux/nfs*
14792F:	include/linux/sunrpc/
14793F:	include/uapi/linux/nfs*
14794F:	include/uapi/linux/sunrpc/
14795F:	net/sunrpc/
14796
14797NILFS2 FILESYSTEM
14798M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14799L:	linux-nilfs@vger.kernel.org
14800S:	Supported
14801W:	https://nilfs.sourceforge.io/
14802W:	https://nilfs.osdn.jp/
14803T:	git https://github.com/konis/nilfs2.git
14804F:	Documentation/filesystems/nilfs2.rst
14805F:	fs/nilfs2/
14806F:	include/trace/events/nilfs2.h
14807F:	include/uapi/linux/nilfs2_api.h
14808F:	include/uapi/linux/nilfs2_ondisk.h
14809
14810NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14811M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14812S:	Maintained
14813W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14814F:	Documentation/scsi/NinjaSCSI.rst
14815F:	drivers/scsi/pcmcia/nsp_*
14816
14817NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14818M:	GOTO Masanori <gotom@debian.or.jp>
14819M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14820S:	Maintained
14821W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14822F:	Documentation/scsi/NinjaSCSI.rst
14823F:	drivers/scsi/nsp32*
14824
14825NINTENDO HID DRIVER
14826M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14827L:	linux-input@vger.kernel.org
14828S:	Maintained
14829F:	drivers/hid/hid-nintendo*
14830
14831NIOS2 ARCHITECTURE
14832M:	Dinh Nguyen <dinguyen@kernel.org>
14833S:	Maintained
14834T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14835F:	arch/nios2/
14836
14837NITRO ENCLAVES (NE)
14838M:	Alexandru Ciobotaru <alcioa@amazon.com>
14839L:	linux-kernel@vger.kernel.org
14840L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14841S:	Supported
14842W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14843F:	Documentation/virt/ne_overview.rst
14844F:	drivers/virt/nitro_enclaves/
14845F:	include/linux/nitro_enclaves.h
14846F:	include/uapi/linux/nitro_enclaves.h
14847F:	samples/nitro_enclaves/
14848
14849NOHZ, DYNTICKS SUPPORT
14850M:	Frederic Weisbecker <frederic@kernel.org>
14851M:	Thomas Gleixner <tglx@linutronix.de>
14852M:	Ingo Molnar <mingo@kernel.org>
14853L:	linux-kernel@vger.kernel.org
14854S:	Maintained
14855T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14856F:	include/linux/sched/nohz.h
14857F:	include/linux/tick.h
14858F:	kernel/time/tick*.*
14859
14860NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14861M:	Pavel Machek <pavel@ucw.cz>
14862M:	Sakari Ailus <sakari.ailus@iki.fi>
14863L:	linux-media@vger.kernel.org
14864S:	Maintained
14865F:	drivers/media/i2c/ad5820.c
14866F:	drivers/media/i2c/et8ek8
14867
14868NOKIA N900 POWER SUPPLY DRIVERS
14869R:	Pali Rohár <pali@kernel.org>
14870F:	drivers/power/supply/bq2415x_charger.c
14871F:	drivers/power/supply/bq27xxx_battery.c
14872F:	drivers/power/supply/bq27xxx_battery_i2c.c
14873F:	drivers/power/supply/isp1704_charger.c
14874F:	drivers/power/supply/rx51_battery.c
14875F:	include/linux/power/bq2415x_charger.h
14876F:	include/linux/power/bq27xxx_battery.h
14877
14878NOLIBC HEADER FILE
14879M:	Willy Tarreau <w@1wt.eu>
14880S:	Maintained
14881T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14882F:	tools/include/nolibc/
14883F:	tools/testing/selftests/nolibc/
14884
14885NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
14886M:	Hans de Goede <hdegoede@redhat.com>
14887L:	linux-input@vger.kernel.org
14888S:	Maintained
14889F:	drivers/input/touchscreen/novatek-nvt-ts.c
14890
14891NSDEPS
14892M:	Matthias Maennich <maennich@google.com>
14893S:	Maintained
14894F:	Documentation/core-api/symbol-namespaces.rst
14895F:	scripts/nsdeps
14896
14897NTB AMD DRIVER
14898M:	Sanjay R Mehta <sanju.mehta@amd.com>
14899M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14900L:	ntb@lists.linux.dev
14901S:	Supported
14902F:	drivers/ntb/hw/amd/
14903
14904NTB DRIVER CORE
14905M:	Jon Mason <jdmason@kudzu.us>
14906M:	Dave Jiang <dave.jiang@intel.com>
14907M:	Allen Hubbe <allenbh@gmail.com>
14908L:	ntb@lists.linux.dev
14909S:	Supported
14910W:	https://github.com/jonmason/ntb/wiki
14911T:	git git://github.com/jonmason/ntb.git
14912F:	drivers/net/ntb_netdev.c
14913F:	drivers/ntb/
14914F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14915F:	include/linux/ntb.h
14916F:	include/linux/ntb_transport.h
14917F:	tools/testing/selftests/ntb/
14918
14919NTB IDT DRIVER
14920M:	Serge Semin <fancer.lancer@gmail.com>
14921L:	ntb@lists.linux.dev
14922S:	Supported
14923F:	drivers/ntb/hw/idt/
14924
14925NTB INTEL DRIVER
14926M:	Dave Jiang <dave.jiang@intel.com>
14927L:	ntb@lists.linux.dev
14928S:	Supported
14929W:	https://github.com/davejiang/linux/wiki
14930T:	git https://github.com/davejiang/linux.git
14931F:	drivers/ntb/hw/intel/
14932
14933NTFS FILESYSTEM
14934M:	Anton Altaparmakov <anton@tuxera.com>
14935L:	linux-ntfs-dev@lists.sourceforge.net
14936S:	Supported
14937W:	http://www.tuxera.com/
14938T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14939F:	Documentation/filesystems/ntfs.rst
14940F:	fs/ntfs/
14941
14942NTFS3 FILESYSTEM
14943M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14944L:	ntfs3@lists.linux.dev
14945S:	Supported
14946W:	http://www.paragon-software.com/
14947T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14948F:	Documentation/filesystems/ntfs3.rst
14949F:	fs/ntfs3/
14950
14951NUBUS SUBSYSTEM
14952M:	Finn Thain <fthain@linux-m68k.org>
14953L:	linux-m68k@lists.linux-m68k.org
14954S:	Maintained
14955F:	arch/*/include/asm/nubus.h
14956F:	drivers/nubus/
14957F:	include/linux/nubus.h
14958F:	include/uapi/linux/nubus.h
14959
14960NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14961M:	Antonino Daplas <adaplas@gmail.com>
14962L:	linux-fbdev@vger.kernel.org
14963S:	Maintained
14964F:	drivers/video/fbdev/nvidia/
14965F:	drivers/video/fbdev/riva/
14966
14967NVIDIA WMI EC BACKLIGHT DRIVER
14968M:	Daniel Dadap <ddadap@nvidia.com>
14969L:	platform-driver-x86@vger.kernel.org
14970S:	Supported
14971F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14972F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14973
14974NVM EXPRESS DRIVER
14975M:	Keith Busch <kbusch@kernel.org>
14976M:	Jens Axboe <axboe@fb.com>
14977M:	Christoph Hellwig <hch@lst.de>
14978M:	Sagi Grimberg <sagi@grimberg.me>
14979L:	linux-nvme@lists.infradead.org
14980S:	Supported
14981W:	http://git.infradead.org/nvme.git
14982T:	git git://git.infradead.org/nvme.git
14983F:	Documentation/nvme/
14984F:	drivers/nvme/common/
14985F:	drivers/nvme/host/
14986F:	include/linux/nvme-*.h
14987F:	include/linux/nvme.h
14988F:	include/uapi/linux/nvme_ioctl.h
14989
14990NVM EXPRESS FABRICS AUTHENTICATION
14991M:	Hannes Reinecke <hare@suse.de>
14992L:	linux-nvme@lists.infradead.org
14993S:	Supported
14994F:	drivers/nvme/host/auth.c
14995F:	drivers/nvme/target/auth.c
14996F:	drivers/nvme/target/fabrics-cmd-auth.c
14997F:	include/linux/nvme-auth.h
14998
14999NVM EXPRESS FC TRANSPORT DRIVERS
15000M:	James Smart <james.smart@broadcom.com>
15001L:	linux-nvme@lists.infradead.org
15002S:	Supported
15003F:	drivers/nvme/host/fc.c
15004F:	drivers/nvme/target/fc.c
15005F:	drivers/nvme/target/fcloop.c
15006F:	include/linux/nvme-fc-driver.h
15007F:	include/linux/nvme-fc.h
15008
15009NVM EXPRESS HARDWARE MONITORING SUPPORT
15010M:	Guenter Roeck <linux@roeck-us.net>
15011L:	linux-nvme@lists.infradead.org
15012S:	Supported
15013F:	drivers/nvme/host/hwmon.c
15014
15015NVM EXPRESS TARGET DRIVER
15016M:	Christoph Hellwig <hch@lst.de>
15017M:	Sagi Grimberg <sagi@grimberg.me>
15018M:	Chaitanya Kulkarni <kch@nvidia.com>
15019L:	linux-nvme@lists.infradead.org
15020S:	Supported
15021W:	http://git.infradead.org/nvme.git
15022T:	git git://git.infradead.org/nvme.git
15023F:	drivers/nvme/target/
15024
15025NVMEM FRAMEWORK
15026M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15027S:	Maintained
15028T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15029F:	Documentation/ABI/stable/sysfs-bus-nvmem
15030F:	Documentation/devicetree/bindings/nvmem/
15031F:	drivers/nvmem/
15032F:	include/linux/nvmem-consumer.h
15033F:	include/linux/nvmem-provider.h
15034
15035NXP BLUETOOTH WIRELESS DRIVERS
15036M:	Amitkumar Karwar <amitkumar.karwar@nxp.com>
15037M:	Neeraj Kale <neeraj.sanjaykale@nxp.com>
15038S:	Maintained
15039F:	Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15040F:	drivers/bluetooth/btnxpuart.c
15041
15042NXP C45 TJA11XX PHY DRIVER
15043M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15044L:	netdev@vger.kernel.org
15045S:	Maintained
15046F:	drivers/net/phy/nxp-c45-tja11xx.c
15047
15048NXP FSPI DRIVER
15049M:	Han Xu <han.xu@nxp.com>
15050M:	Haibo Chen <haibo.chen@nxp.com>
15051R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
15052L:	linux-spi@vger.kernel.org
15053S:	Maintained
15054F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15055F:	drivers/spi/spi-nxp-fspi.c
15056
15057NXP FXAS21002C DRIVER
15058M:	Rui Miguel Silva <rmfrfs@gmail.com>
15059L:	linux-iio@vger.kernel.org
15060S:	Maintained
15061F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15062F:	drivers/iio/gyro/fxas21002c.h
15063F:	drivers/iio/gyro/fxas21002c_core.c
15064F:	drivers/iio/gyro/fxas21002c_i2c.c
15065F:	drivers/iio/gyro/fxas21002c_spi.c
15066
15067NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15068M:	Haibo Chen <haibo.chen@nxp.com>
15069L:	linux-iio@vger.kernel.org
15070L:	linux-imx@nxp.com
15071S:	Maintained
15072F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15073F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15074F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15075F:	drivers/iio/adc/imx7d_adc.c
15076F:	drivers/iio/adc/imx93_adc.c
15077F:	drivers/iio/adc/vf610_adc.c
15078
15079NXP i.MX 8M ISI DRIVER
15080M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15081L:	linux-media@vger.kernel.org
15082S:	Maintained
15083F:	Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15084F:	drivers/media/platform/nxp/imx8-isi/
15085
15086NXP i.MX 8MP DW100 V4L2 DRIVER
15087M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15088L:	linux-media@vger.kernel.org
15089S:	Maintained
15090F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15091F:	Documentation/userspace-api/media/drivers/dw100.rst
15092F:	drivers/media/platform/nxp/dw100/
15093F:	include/uapi/linux/dw100.h
15094
15095NXP i.MX 8MQ DCSS DRIVER
15096M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15097R:	Lucas Stach <l.stach@pengutronix.de>
15098L:	dri-devel@lists.freedesktop.org
15099S:	Maintained
15100F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15101F:	drivers/gpu/drm/imx/dcss/
15102
15103NXP i.MX 8QXP ADC DRIVER
15104M:	Cai Huoqing <cai.huoqing@linux.dev>
15105M:	Haibo Chen <haibo.chen@nxp.com>
15106L:	linux-imx@nxp.com
15107L:	linux-iio@vger.kernel.org
15108S:	Maintained
15109F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15110F:	drivers/iio/adc/imx8qxp-adc.c
15111
15112NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15113M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15114R:	NXP Linux Team <linux-imx@nxp.com>
15115L:	linux-media@vger.kernel.org
15116S:	Maintained
15117F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15118F:	drivers/media/platform/nxp/imx-jpeg
15119
15120NXP i.MX CLOCK DRIVERS
15121M:	Abel Vesa <abelvesa@kernel.org>
15122R:	Peng Fan <peng.fan@nxp.com>
15123L:	linux-clk@vger.kernel.org
15124L:	linux-imx@nxp.com
15125S:	Maintained
15126T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15127F:	Documentation/devicetree/bindings/clock/imx*
15128F:	drivers/clk/imx/
15129F:	include/dt-bindings/clock/imx*
15130
15131NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15132M:	Jagan Teki <jagan@amarulasolutions.com>
15133S:	Maintained
15134F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15135F:	drivers/regulator/pf8x00-regulator.c
15136
15137NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15138M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15139L:	linux-kernel@vger.kernel.org
15140S:	Maintained
15141F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15142F:	drivers/extcon/extcon-ptn5150.c
15143
15144NXP SGTL5000 DRIVER
15145M:	Fabio Estevam <festevam@gmail.com>
15146L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15147S:	Maintained
15148F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15149F:	sound/soc/codecs/sgtl5000*
15150
15151NXP SJA1105 ETHERNET SWITCH DRIVER
15152M:	Vladimir Oltean <olteanv@gmail.com>
15153L:	linux-kernel@vger.kernel.org
15154S:	Maintained
15155F:	drivers/net/dsa/sja1105
15156F:	drivers/net/pcs/pcs-xpcs-nxp.c
15157
15158NXP TDA998X DRM DRIVER
15159M:	Russell King <linux@armlinux.org.uk>
15160S:	Maintained
15161T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15162T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15163F:	drivers/gpu/drm/i2c/tda998x_drv.c
15164F:	include/drm/i2c/tda998x.h
15165F:	include/dt-bindings/display/tda998x.h
15166K:	"nxp,tda998x"
15167
15168NXP TFA9879 DRIVER
15169M:	Peter Rosin <peda@axentia.se>
15170L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15171S:	Maintained
15172F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15173F:	sound/soc/codecs/tfa9879*
15174
15175NXP-NCI NFC DRIVER
15176S:	Orphan
15177F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15178F:	drivers/nfc/nxp-nci
15179
15180NXP/Goodix TFA989X (TFA1) DRIVER
15181M:	Stephan Gerhold <stephan@gerhold.net>
15182L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15183S:	Maintained
15184F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15185F:	sound/soc/codecs/tfa989x.c
15186
15187NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15188M:	Jonas Malaco <jonas@protocubo.io>
15189L:	linux-hwmon@vger.kernel.org
15190S:	Maintained
15191F:	Documentation/hwmon/nzxt-kraken2.rst
15192F:	drivers/hwmon/nzxt-kraken2.c
15193
15194NZXT-SMART2 HARDWARE MONITORING DRIVER
15195M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15196L:	linux-hwmon@vger.kernel.org
15197S:	Maintained
15198F:	Documentation/hwmon/nzxt-smart2.rst
15199F:	drivers/hwmon/nzxt-smart2.c
15200
15201OBJAGG
15202M:	Jiri Pirko <jiri@resnulli.us>
15203L:	netdev@vger.kernel.org
15204S:	Supported
15205F:	include/linux/objagg.h
15206F:	lib/objagg.c
15207F:	lib/test_objagg.c
15208
15209OBJTOOL
15210M:	Josh Poimboeuf <jpoimboe@kernel.org>
15211M:	Peter Zijlstra <peterz@infradead.org>
15212S:	Supported
15213F:	include/linux/objtool*.h
15214F:	tools/objtool/
15215
15216OCELOT ETHERNET SWITCH DRIVER
15217M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15218M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15219M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15220M:	UNGLinuxDriver@microchip.com
15221L:	netdev@vger.kernel.org
15222S:	Supported
15223F:	drivers/net/dsa/ocelot/*
15224F:	drivers/net/ethernet/mscc/
15225F:	include/soc/mscc/ocelot*
15226F:	net/dsa/tag_ocelot.c
15227F:	net/dsa/tag_ocelot_8021q.c
15228F:	tools/testing/selftests/drivers/net/ocelot/*
15229
15230OCELOT EXTERNAL SWITCH CONTROL
15231M:	Colin Foster <colin.foster@in-advantage.com>
15232S:	Supported
15233F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15234F:	drivers/mfd/ocelot*
15235F:	drivers/net/dsa/ocelot/ocelot_ext.c
15236F:	include/linux/mfd/ocelot.h
15237
15238OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15239M:	Frederic Barrat <fbarrat@linux.ibm.com>
15240M:	Andrew Donnellan <ajd@linux.ibm.com>
15241L:	linuxppc-dev@lists.ozlabs.org
15242S:	Supported
15243F:	Documentation/userspace-api/accelerators/ocxl.rst
15244F:	arch/powerpc/include/asm/pnv-ocxl.h
15245F:	arch/powerpc/platforms/powernv/ocxl.c
15246F:	drivers/misc/ocxl/
15247F:	include/misc/ocxl*
15248F:	include/uapi/misc/ocxl.h
15249
15250OMAP AUDIO SUPPORT
15251M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15252M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15253L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15254L:	linux-omap@vger.kernel.org
15255S:	Maintained
15256F:	sound/soc/ti/n810.c
15257F:	sound/soc/ti/omap*
15258F:	sound/soc/ti/rx51.c
15259F:	sound/soc/ti/sdma-pcm.*
15260
15261OMAP CLOCK FRAMEWORK SUPPORT
15262M:	Paul Walmsley <paul@pwsan.com>
15263L:	linux-omap@vger.kernel.org
15264S:	Maintained
15265F:	arch/arm/*omap*/*clock*
15266
15267OMAP DEVICE TREE SUPPORT
15268M:	Benoît Cousson <bcousson@baylibre.com>
15269M:	Tony Lindgren <tony@atomide.com>
15270L:	linux-omap@vger.kernel.org
15271L:	devicetree@vger.kernel.org
15272S:	Maintained
15273F:	arch/arm/boot/dts/*am3*
15274F:	arch/arm/boot/dts/*am4*
15275F:	arch/arm/boot/dts/*am5*
15276F:	arch/arm/boot/dts/*dra7*
15277F:	arch/arm/boot/dts/*omap*
15278F:	arch/arm/boot/dts/logicpd-som-lv*
15279F:	arch/arm/boot/dts/logicpd-torpedo*
15280
15281OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15282L:	linux-omap@vger.kernel.org
15283L:	linux-fbdev@vger.kernel.org
15284S:	Orphan
15285F:	Documentation/arm/omap/dss.rst
15286F:	drivers/video/fbdev/omap2/
15287
15288OMAP FRAMEBUFFER SUPPORT
15289L:	linux-fbdev@vger.kernel.org
15290L:	linux-omap@vger.kernel.org
15291S:	Orphan
15292F:	drivers/video/fbdev/omap/
15293
15294OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15295M:	Roger Quadros <rogerq@kernel.org>
15296M:	Tony Lindgren <tony@atomide.com>
15297L:	linux-omap@vger.kernel.org
15298S:	Maintained
15299F:	arch/arm/mach-omap2/*gpmc*
15300F:	drivers/memory/omap-gpmc.c
15301
15302OMAP GPIO DRIVER
15303M:	Grygorii Strashko <grygorii.strashko@ti.com>
15304M:	Santosh Shilimkar <ssantosh@kernel.org>
15305M:	Kevin Hilman <khilman@kernel.org>
15306L:	linux-omap@vger.kernel.org
15307S:	Maintained
15308F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15309F:	drivers/gpio/gpio-omap.c
15310
15311OMAP HARDWARE SPINLOCK SUPPORT
15312M:	Ohad Ben-Cohen <ohad@wizery.com>
15313L:	linux-omap@vger.kernel.org
15314S:	Maintained
15315F:	drivers/hwspinlock/omap_hwspinlock.c
15316
15317OMAP HS MMC SUPPORT
15318L:	linux-mmc@vger.kernel.org
15319L:	linux-omap@vger.kernel.org
15320S:	Orphan
15321F:	drivers/mmc/host/omap_hsmmc.c
15322
15323OMAP HWMOD DATA
15324M:	Paul Walmsley <paul@pwsan.com>
15325L:	linux-omap@vger.kernel.org
15326S:	Maintained
15327F:	arch/arm/mach-omap2/omap_hwmod*data*
15328
15329OMAP HWMOD SUPPORT
15330M:	Benoît Cousson <bcousson@baylibre.com>
15331M:	Paul Walmsley <paul@pwsan.com>
15332L:	linux-omap@vger.kernel.org
15333S:	Maintained
15334F:	arch/arm/mach-omap2/omap_hwmod.*
15335
15336OMAP I2C DRIVER
15337M:	Vignesh R <vigneshr@ti.com>
15338L:	linux-omap@vger.kernel.org
15339L:	linux-i2c@vger.kernel.org
15340S:	Maintained
15341F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15342F:	drivers/i2c/busses/i2c-omap.c
15343
15344OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15345M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15346L:	linux-media@vger.kernel.org
15347S:	Maintained
15348F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15349F:	drivers/media/platform/ti/omap3isp/
15350F:	drivers/staging/media/omap4iss/
15351
15352OMAP MMC SUPPORT
15353M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15354L:	linux-omap@vger.kernel.org
15355S:	Odd Fixes
15356F:	drivers/mmc/host/omap.c
15357
15358OMAP POWER MANAGEMENT SUPPORT
15359M:	Kevin Hilman <khilman@kernel.org>
15360L:	linux-omap@vger.kernel.org
15361S:	Maintained
15362F:	arch/arm/*omap*/*pm*
15363F:	drivers/cpufreq/omap-cpufreq.c
15364
15365OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15366M:	Paul Walmsley <paul@pwsan.com>
15367L:	linux-omap@vger.kernel.org
15368S:	Maintained
15369F:	arch/arm/mach-omap2/prm*
15370
15371OMAP RANDOM NUMBER GENERATOR SUPPORT
15372M:	Deepak Saxena <dsaxena@plexity.net>
15373S:	Maintained
15374F:	drivers/char/hw_random/omap-rng.c
15375
15376OMAP USB SUPPORT
15377L:	linux-usb@vger.kernel.org
15378L:	linux-omap@vger.kernel.org
15379S:	Orphan
15380F:	arch/arm/*omap*/usb*
15381F:	drivers/usb/*/*omap*
15382
15383OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15384M:	Mark Jackson <mpfj@newflow.co.uk>
15385L:	linux-omap@vger.kernel.org
15386S:	Maintained
15387F:	arch/arm/boot/dts/am335x-nano.dts
15388
15389OMAP1 SUPPORT
15390M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15391M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15392M:	Tony Lindgren <tony@atomide.com>
15393L:	linux-omap@vger.kernel.org
15394S:	Maintained
15395Q:	http://patchwork.kernel.org/project/linux-omap/list/
15396T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15397F:	arch/arm/configs/omap1_defconfig
15398F:	arch/arm/mach-omap1/
15399F:	drivers/i2c/busses/i2c-omap.c
15400F:	include/linux/platform_data/ams-delta-fiq.h
15401F:	include/linux/platform_data/i2c-omap.h
15402
15403OMAP2+ SUPPORT
15404M:	Tony Lindgren <tony@atomide.com>
15405L:	linux-omap@vger.kernel.org
15406S:	Maintained
15407W:	http://www.muru.com/linux/omap/
15408W:	http://linux.omap.com/
15409Q:	http://patchwork.kernel.org/project/linux-omap/list/
15410T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15411F:	arch/arm/configs/omap2plus_defconfig
15412F:	arch/arm/mach-omap2/
15413F:	drivers/bus/ti-sysc.c
15414F:	drivers/i2c/busses/i2c-omap.c
15415F:	drivers/irqchip/irq-omap-intc.c
15416F:	drivers/mfd/*omap*.c
15417F:	drivers/mfd/menelaus.c
15418F:	drivers/mfd/palmas.c
15419F:	drivers/mfd/tps65217.c
15420F:	drivers/mfd/tps65218.c
15421F:	drivers/mfd/tps65219.c
15422F:	drivers/mfd/tps65910.c
15423F:	drivers/mfd/twl-core.[ch]
15424F:	drivers/mfd/twl4030*.c
15425F:	drivers/mfd/twl6030*.c
15426F:	drivers/mfd/twl6040*.c
15427F:	drivers/regulator/palmas-regulator*.c
15428F:	drivers/regulator/pbias-regulator.c
15429F:	drivers/regulator/tps65217-regulator.c
15430F:	drivers/regulator/tps65218-regulator.c
15431F:	drivers/regulator/tps65219-regulator.c
15432F:	drivers/regulator/tps65910-regulator.c
15433F:	drivers/regulator/twl-regulator.c
15434F:	drivers/regulator/twl6030-regulator.c
15435F:	include/linux/platform_data/i2c-omap.h
15436F:	include/linux/platform_data/ti-sysc.h
15437
15438OMFS FILESYSTEM
15439M:	Bob Copeland <me@bobcopeland.com>
15440L:	linux-karma-devel@lists.sourceforge.net
15441S:	Maintained
15442F:	Documentation/filesystems/omfs.rst
15443F:	fs/omfs/
15444
15445OMNIVISION OG01A1B SENSOR DRIVER
15446M:	Shawn Tu <shawnx.tu@intel.com>
15447L:	linux-media@vger.kernel.org
15448S:	Maintained
15449F:	drivers/media/i2c/og01a1b.c
15450
15451OMNIVISION OV02A10 SENSOR DRIVER
15452M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15453L:	linux-media@vger.kernel.org
15454S:	Maintained
15455T:	git git://linuxtv.org/media_tree.git
15456F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15457F:	drivers/media/i2c/ov02a10.c
15458
15459OMNIVISION OV08D10 SENSOR DRIVER
15460M:	Jimmy Su <jimmy.su@intel.com>
15461L:	linux-media@vger.kernel.org
15462S:	Maintained
15463T:	git git://linuxtv.org/media_tree.git
15464F:	drivers/media/i2c/ov08d10.c
15465
15466OMNIVISION OV08X40 SENSOR DRIVER
15467M:	Jason Chen <jason.z.chen@intel.com>
15468L:	linux-media@vger.kernel.org
15469S:	Maintained
15470T:	git git://linuxtv.org/media_tree.git
15471F:	drivers/media/i2c/ov08x40.c
15472
15473OMNIVISION OV13858 SENSOR DRIVER
15474M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15475L:	linux-media@vger.kernel.org
15476S:	Maintained
15477T:	git git://linuxtv.org/media_tree.git
15478F:	drivers/media/i2c/ov13858.c
15479
15480OMNIVISION OV13B10 SENSOR DRIVER
15481M:	Arec Kao <arec.kao@intel.com>
15482L:	linux-media@vger.kernel.org
15483S:	Maintained
15484T:	git git://linuxtv.org/media_tree.git
15485F:	drivers/media/i2c/ov13b10.c
15486
15487OMNIVISION OV2680 SENSOR DRIVER
15488M:	Rui Miguel Silva <rmfrfs@gmail.com>
15489L:	linux-media@vger.kernel.org
15490S:	Maintained
15491T:	git git://linuxtv.org/media_tree.git
15492F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15493F:	drivers/media/i2c/ov2680.c
15494
15495OMNIVISION OV2685 SENSOR DRIVER
15496M:	Shunqian Zheng <zhengsq@rock-chips.com>
15497L:	linux-media@vger.kernel.org
15498S:	Maintained
15499T:	git git://linuxtv.org/media_tree.git
15500F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15501F:	drivers/media/i2c/ov2685.c
15502
15503OMNIVISION OV2740 SENSOR DRIVER
15504M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15505R:	Shawn Tu <shawnx.tu@intel.com>
15506R:	Bingbu Cao <bingbu.cao@intel.com>
15507L:	linux-media@vger.kernel.org
15508S:	Maintained
15509T:	git git://linuxtv.org/media_tree.git
15510F:	drivers/media/i2c/ov2740.c
15511
15512OMNIVISION OV4689 SENSOR DRIVER
15513M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15514L:	linux-media@vger.kernel.org
15515S:	Maintained
15516T:	git git://linuxtv.org/media_tree.git
15517F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15518F:	drivers/media/i2c/ov5647.c
15519
15520OMNIVISION OV5640 SENSOR DRIVER
15521M:	Steve Longerbeam <slongerbeam@gmail.com>
15522L:	linux-media@vger.kernel.org
15523S:	Maintained
15524T:	git git://linuxtv.org/media_tree.git
15525F:	drivers/media/i2c/ov5640.c
15526
15527OMNIVISION OV5647 SENSOR DRIVER
15528M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15529M:	Jacopo Mondi <jacopo@jmondi.org>
15530L:	linux-media@vger.kernel.org
15531S:	Maintained
15532T:	git git://linuxtv.org/media_tree.git
15533F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15534F:	drivers/media/i2c/ov5647.c
15535
15536OMNIVISION OV5670 SENSOR DRIVER
15537M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15538L:	linux-media@vger.kernel.org
15539S:	Maintained
15540T:	git git://linuxtv.org/media_tree.git
15541F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15542F:	drivers/media/i2c/ov5670.c
15543
15544OMNIVISION OV5675 SENSOR DRIVER
15545M:	Shawn Tu <shawnx.tu@intel.com>
15546L:	linux-media@vger.kernel.org
15547S:	Maintained
15548T:	git git://linuxtv.org/media_tree.git
15549F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15550F:	drivers/media/i2c/ov5675.c
15551
15552OMNIVISION OV5693 SENSOR DRIVER
15553M:	Daniel Scally <djrscally@gmail.com>
15554L:	linux-media@vger.kernel.org
15555S:	Maintained
15556T:	git git://linuxtv.org/media_tree.git
15557F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15558F:	drivers/media/i2c/ov5693.c
15559
15560OMNIVISION OV5695 SENSOR DRIVER
15561M:	Shunqian Zheng <zhengsq@rock-chips.com>
15562L:	linux-media@vger.kernel.org
15563S:	Maintained
15564T:	git git://linuxtv.org/media_tree.git
15565F:	drivers/media/i2c/ov5695.c
15566
15567OMNIVISION OV7670 SENSOR DRIVER
15568L:	linux-media@vger.kernel.org
15569S:	Orphan
15570T:	git git://linuxtv.org/media_tree.git
15571F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15572F:	drivers/media/i2c/ov7670.c
15573
15574OMNIVISION OV772x SENSOR DRIVER
15575M:	Jacopo Mondi <jacopo@jmondi.org>
15576L:	linux-media@vger.kernel.org
15577S:	Odd fixes
15578T:	git git://linuxtv.org/media_tree.git
15579F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15580F:	drivers/media/i2c/ov772x.c
15581F:	include/media/i2c/ov772x.h
15582
15583OMNIVISION OV7740 SENSOR DRIVER
15584M:	Wenyou Yang <wenyou.yang@microchip.com>
15585L:	linux-media@vger.kernel.org
15586S:	Maintained
15587T:	git git://linuxtv.org/media_tree.git
15588F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15589F:	drivers/media/i2c/ov7740.c
15590
15591OMNIVISION OV8856 SENSOR DRIVER
15592M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15593L:	linux-media@vger.kernel.org
15594S:	Maintained
15595T:	git git://linuxtv.org/media_tree.git
15596F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15597F:	drivers/media/i2c/ov8856.c
15598
15599OMNIVISION OV8858 SENSOR DRIVER
15600M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15601M:	Nicholas Roth <nicholas@rothemail.net>
15602L:	linux-media@vger.kernel.org
15603S:	Maintained
15604T:	git git://linuxtv.org/media_tree.git
15605F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15606F:	drivers/media/i2c/ov8858.c
15607
15608OMNIVISION OV9282 SENSOR DRIVER
15609M:	Paul J. Murphy <paul.j.murphy@intel.com>
15610M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15611L:	linux-media@vger.kernel.org
15612S:	Maintained
15613T:	git git://linuxtv.org/media_tree.git
15614F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15615F:	drivers/media/i2c/ov9282.c
15616
15617OMNIVISION OV9640 SENSOR DRIVER
15618M:	Petr Cvek <petrcvekcz@gmail.com>
15619L:	linux-media@vger.kernel.org
15620S:	Maintained
15621F:	drivers/media/i2c/ov9640.*
15622
15623OMNIVISION OV9650 SENSOR DRIVER
15624M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15625R:	Akinobu Mita <akinobu.mita@gmail.com>
15626R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15627L:	linux-media@vger.kernel.org
15628S:	Maintained
15629T:	git git://linuxtv.org/media_tree.git
15630F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15631F:	drivers/media/i2c/ov9650.c
15632
15633OMNIVISION OV9734 SENSOR DRIVER
15634M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15635R:	Bingbu Cao <bingbu.cao@intel.com>
15636L:	linux-media@vger.kernel.org
15637S:	Maintained
15638T:	git git://linuxtv.org/media_tree.git
15639F:	drivers/media/i2c/ov9734.c
15640
15641ONBOARD USB HUB DRIVER
15642M:	Matthias Kaehlcke <mka@chromium.org>
15643L:	linux-usb@vger.kernel.org
15644S:	Maintained
15645F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15646F:	drivers/usb/misc/onboard_usb_hub.c
15647
15648ONENAND FLASH DRIVER
15649M:	Kyungmin Park <kyungmin.park@samsung.com>
15650L:	linux-mtd@lists.infradead.org
15651S:	Maintained
15652F:	drivers/mtd/nand/onenand/
15653F:	include/linux/mtd/onenand*.h
15654
15655ONEXPLAYER FAN DRIVER
15656M:	Derek John Clark <derekjohn.clark@gmail.com>
15657M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15658L:	linux-hwmon@vger.kernel.org
15659S:	Maintained
15660F:	drivers/hwmon/oxp-sensors.c
15661
15662ONIE TLV NVMEM LAYOUT DRIVER
15663M:	Miquel Raynal <miquel.raynal@bootlin.com>
15664S:	Maintained
15665F:	Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15666F:	drivers/nvmem/layouts/onie-tlv.c
15667
15668ONION OMEGA2+ BOARD
15669M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15670L:	linux-mips@vger.kernel.org
15671S:	Maintained
15672F:	arch/mips/boot/dts/ralink/omega2p.dts
15673
15674ONSEMI ETHERNET PHY DRIVERS
15675M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15676L:	netdev@vger.kernel.org
15677S:	Supported
15678W:	http://www.onsemi.com
15679F:	drivers/net/phy/ncn*
15680
15681OP-TEE DRIVER
15682M:	Jens Wiklander <jens.wiklander@linaro.org>
15683L:	op-tee@lists.trustedfirmware.org
15684S:	Maintained
15685F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15686F:	drivers/tee/optee/
15687
15688OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15689M:	Sumit Garg <sumit.garg@linaro.org>
15690L:	op-tee@lists.trustedfirmware.org
15691S:	Maintained
15692F:	drivers/char/hw_random/optee-rng.c
15693
15694OP-TEE RTC DRIVER
15695M:	Clément Léger <clement.leger@bootlin.com>
15696L:	linux-rtc@vger.kernel.org
15697S:	Maintained
15698F:	drivers/rtc/rtc-optee.c
15699
15700OPA-VNIC DRIVER
15701M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15702L:	linux-rdma@vger.kernel.org
15703S:	Supported
15704F:	drivers/infiniband/ulp/opa_vnic
15705
15706OPEN FIRMWARE AND FLATTENED DEVICE TREE
15707M:	Rob Herring <robh+dt@kernel.org>
15708M:	Frank Rowand <frowand.list@gmail.com>
15709L:	devicetree@vger.kernel.org
15710S:	Maintained
15711W:	http://www.devicetree.org/
15712C:	irc://irc.libera.chat/devicetree
15713T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15714F:	Documentation/ABI/testing/sysfs-firmware-ofw
15715F:	drivers/of/
15716F:	include/linux/of*.h
15717F:	scripts/dtc/
15718K:	of_overlay_notifier_
15719K:	of_overlay_fdt_apply
15720K:	of_overlay_remove
15721
15722OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15723M:	Rob Herring <robh+dt@kernel.org>
15724M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15725M:	Conor Dooley <conor+dt@kernel.org>
15726L:	devicetree@vger.kernel.org
15727S:	Maintained
15728Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15729C:	irc://irc.libera.chat/devicetree
15730T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15731F:	Documentation/devicetree/
15732F:	arch/*/boot/dts/
15733F:	include/dt-bindings/
15734
15735OPENCOMPUTE PTP CLOCK DRIVER
15736M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15737M:	Vadim Fedorenko <vadfed@fb.com>
15738L:	netdev@vger.kernel.org
15739S:	Maintained
15740F:	drivers/ptp/ptp_ocp.c
15741
15742OPENCORES I2C BUS DRIVER
15743M:	Peter Korsgaard <peter@korsgaard.com>
15744M:	Andrew Lunn <andrew@lunn.ch>
15745L:	linux-i2c@vger.kernel.org
15746S:	Maintained
15747F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15748F:	Documentation/i2c/busses/i2c-ocores.rst
15749F:	drivers/i2c/busses/i2c-ocores.c
15750F:	include/linux/platform_data/i2c-ocores.h
15751
15752OPENRISC ARCHITECTURE
15753M:	Jonas Bonn <jonas@southpole.se>
15754M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15755M:	Stafford Horne <shorne@gmail.com>
15756L:	linux-openrisc@vger.kernel.org
15757S:	Maintained
15758W:	http://openrisc.io
15759T:	git https://github.com/openrisc/linux.git
15760F:	Documentation/arch/openrisc/
15761F:	Documentation/devicetree/bindings/openrisc/
15762F:	arch/openrisc/
15763F:	drivers/irqchip/irq-ompic.c
15764F:	drivers/irqchip/irq-or1k-*
15765
15766OPENVSWITCH
15767M:	Pravin B Shelar <pshelar@ovn.org>
15768L:	netdev@vger.kernel.org
15769L:	dev@openvswitch.org
15770S:	Maintained
15771W:	http://openvswitch.org
15772F:	include/uapi/linux/openvswitch.h
15773F:	net/openvswitch/
15774F:	tools/testing/selftests/net/openvswitch/
15775
15776OPERATING PERFORMANCE POINTS (OPP)
15777M:	Viresh Kumar <vireshk@kernel.org>
15778M:	Nishanth Menon <nm@ti.com>
15779M:	Stephen Boyd <sboyd@kernel.org>
15780L:	linux-pm@vger.kernel.org
15781S:	Maintained
15782T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15783F:	Documentation/devicetree/bindings/opp/
15784F:	Documentation/power/opp.rst
15785F:	drivers/opp/
15786F:	include/linux/pm_opp.h
15787
15788OPL4 DRIVER
15789M:	Clemens Ladisch <clemens@ladisch.de>
15790L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15791S:	Maintained
15792T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15793F:	sound/drivers/opl4/
15794
15795ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15796M:	Mark Fasheh <mark@fasheh.com>
15797M:	Joel Becker <jlbec@evilplan.org>
15798M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15799L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15800S:	Supported
15801W:	http://ocfs2.wiki.kernel.org
15802F:	Documentation/filesystems/dlmfs.rst
15803F:	Documentation/filesystems/ocfs2.rst
15804F:	fs/ocfs2/
15805
15806ORANGEFS FILESYSTEM
15807M:	Mike Marshall <hubcap@omnibond.com>
15808R:	Martin Brandenburg <martin@omnibond.com>
15809L:	devel@lists.orangefs.org
15810S:	Supported
15811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15812F:	Documentation/filesystems/orangefs.rst
15813F:	fs/orangefs/
15814
15815ORINOCO DRIVER
15816L:	linux-wireless@vger.kernel.org
15817S:	Orphan
15818W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15819W:	http://www.nongnu.org/orinoco/
15820F:	drivers/net/wireless/intersil/orinoco/
15821
15822OV2659 OMNIVISION SENSOR DRIVER
15823M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15824L:	linux-media@vger.kernel.org
15825S:	Maintained
15826W:	https://linuxtv.org
15827Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15828T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15829F:	drivers/media/i2c/ov2659.c
15830F:	include/media/i2c/ov2659.h
15831
15832OVERLAY FILESYSTEM
15833M:	Miklos Szeredi <miklos@szeredi.hu>
15834L:	linux-unionfs@vger.kernel.org
15835S:	Supported
15836T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15837F:	Documentation/filesystems/overlayfs.rst
15838F:	fs/overlayfs/
15839
15840P54 WIRELESS DRIVER
15841M:	Christian Lamparter <chunkeey@googlemail.com>
15842L:	linux-wireless@vger.kernel.org
15843S:	Maintained
15844W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15845F:	drivers/net/wireless/intersil/p54/
15846
15847PACKET SOCKETS
15848M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15849S:	Maintained
15850F:	include/uapi/linux/if_packet.h
15851F:	net/packet/af_packet.c
15852
15853PACKING
15854M:	Vladimir Oltean <olteanv@gmail.com>
15855L:	netdev@vger.kernel.org
15856S:	Supported
15857F:	Documentation/core-api/packing.rst
15858F:	include/linux/packing.h
15859F:	lib/packing.c
15860
15861PADATA PARALLEL EXECUTION MECHANISM
15862M:	Steffen Klassert <steffen.klassert@secunet.com>
15863M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15864L:	linux-crypto@vger.kernel.org
15865L:	linux-kernel@vger.kernel.org
15866S:	Maintained
15867F:	Documentation/core-api/padata.rst
15868F:	include/linux/padata.h
15869F:	kernel/padata.c
15870
15871PAGE CACHE
15872M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15873L:	linux-fsdevel@vger.kernel.org
15874S:	Supported
15875T:	git git://git.infradead.org/users/willy/pagecache.git
15876F:	Documentation/filesystems/locking.rst
15877F:	Documentation/filesystems/vfs.rst
15878F:	include/linux/pagemap.h
15879F:	mm/filemap.c
15880F:	mm/page-writeback.c
15881F:	mm/readahead.c
15882F:	mm/truncate.c
15883
15884PAGE POOL
15885M:	Jesper Dangaard Brouer <hawk@kernel.org>
15886M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15887L:	netdev@vger.kernel.org
15888S:	Supported
15889F:	Documentation/networking/page_pool.rst
15890F:	include/net/page_pool.h
15891F:	include/trace/events/page_pool.h
15892F:	net/core/page_pool.c
15893
15894PAGE TABLE CHECK
15895M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15896M:	Andrew Morton <akpm@linux-foundation.org>
15897L:	linux-mm@kvack.org
15898S:	Maintained
15899F:	Documentation/mm/page_table_check.rst
15900F:	include/linux/page_table_check.h
15901F:	mm/page_table_check.c
15902
15903PANASONIC LAPTOP ACPI EXTRAS DRIVER
15904M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15905L:	platform-driver-x86@vger.kernel.org
15906S:	Maintained
15907F:	drivers/platform/x86/panasonic-laptop.c
15908
15909PARALLAX PING IIO SENSOR DRIVER
15910M:	Andreas Klinger <ak@it-klinger.de>
15911L:	linux-iio@vger.kernel.org
15912S:	Maintained
15913F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15914F:	drivers/iio/proximity/ping.c
15915
15916PARALLEL LCD/KEYPAD PANEL DRIVER
15917M:	Willy Tarreau <willy@haproxy.com>
15918M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15919S:	Odd Fixes
15920F:	Documentation/admin-guide/lcd-panel-cgram.rst
15921F:	drivers/auxdisplay/panel.c
15922
15923PARALLEL PORT SUBSYSTEM
15924M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15925M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15926L:	linux-parport@lists.infradead.org (subscribers-only)
15927S:	Maintained
15928F:	Documentation/driver-api/parport*.rst
15929F:	drivers/char/ppdev.c
15930F:	drivers/parport/
15931F:	include/linux/parport*.h
15932F:	include/uapi/linux/ppdev.h
15933
15934PARAVIRT_OPS INTERFACE
15935M:	Juergen Gross <jgross@suse.com>
15936M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15937R:	Alexey Makhalov <amakhalov@vmware.com>
15938R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15939L:	virtualization@lists.linux-foundation.org
15940L:	x86@kernel.org
15941S:	Supported
15942T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15943F:	Documentation/virt/paravirt_ops.rst
15944F:	arch/*/include/asm/paravirt*.h
15945F:	arch/*/kernel/paravirt*
15946F:	include/linux/hypervisor.h
15947
15948PARISC ARCHITECTURE
15949M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15950M:	Helge Deller <deller@gmx.de>
15951L:	linux-parisc@vger.kernel.org
15952S:	Maintained
15953W:	https://parisc.wiki.kernel.org
15954Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15955T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15956T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15957F:	Documentation/arch/parisc/
15958F:	arch/parisc/
15959F:	drivers/char/agp/parisc-agp.c
15960F:	drivers/input/misc/hp_sdc_rtc.c
15961F:	drivers/input/serio/gscps2.c
15962F:	drivers/input/serio/hp_sdc*
15963F:	drivers/parisc/
15964F:	drivers/parport/parport_gsc.*
15965F:	drivers/tty/serial/8250/8250_parisc.c
15966F:	drivers/video/console/sti*
15967F:	drivers/video/fbdev/sti*
15968F:	drivers/video/logo/logo_parisc*
15969F:	include/linux/hp_sdc.h
15970
15971PARMAN
15972M:	Jiri Pirko <jiri@resnulli.us>
15973L:	netdev@vger.kernel.org
15974S:	Supported
15975F:	include/linux/parman.h
15976F:	lib/parman.c
15977F:	lib/test_parman.c
15978
15979PC ENGINES APU BOARD DRIVER
15980M:	Enrico Weigelt, metux IT consult <info@metux.net>
15981S:	Maintained
15982F:	drivers/platform/x86/pcengines-apuv2.c
15983
15984PC87360 HARDWARE MONITORING DRIVER
15985M:	Jim Cromie <jim.cromie@gmail.com>
15986L:	linux-hwmon@vger.kernel.org
15987S:	Maintained
15988F:	Documentation/hwmon/pc87360.rst
15989F:	drivers/hwmon/pc87360.c
15990
15991PC8736x GPIO DRIVER
15992M:	Jim Cromie <jim.cromie@gmail.com>
15993S:	Maintained
15994F:	drivers/char/pc8736x_gpio.c
15995
15996PC87427 HARDWARE MONITORING DRIVER
15997M:	Jean Delvare <jdelvare@suse.com>
15998L:	linux-hwmon@vger.kernel.org
15999S:	Maintained
16000F:	Documentation/hwmon/pc87427.rst
16001F:	drivers/hwmon/pc87427.c
16002
16003PCA9532 LED DRIVER
16004M:	Riku Voipio <riku.voipio@iki.fi>
16005S:	Maintained
16006F:	drivers/leds/leds-pca9532.c
16007F:	include/linux/leds-pca9532.h
16008
16009PCA9541 I2C BUS MASTER SELECTOR DRIVER
16010M:	Guenter Roeck <linux@roeck-us.net>
16011L:	linux-i2c@vger.kernel.org
16012S:	Maintained
16013F:	drivers/i2c/muxes/i2c-mux-pca9541.c
16014
16015PCDP - PRIMARY CONSOLE AND DEBUG PORT
16016M:	Khalid Aziz <khalid@gonehiking.org>
16017S:	Maintained
16018F:	drivers/firmware/pcdp.*
16019
16020PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16021M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16022M:	Pali Rohár <pali@kernel.org>
16023L:	linux-pci@vger.kernel.org
16024L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16025S:	Maintained
16026F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
16027F:	drivers/pci/controller/pci-aardvark.c
16028
16029PCI DRIVER FOR ALTERA PCIE IP
16030M:	Joyce Ooi <joyce.ooi@intel.com>
16031L:	linux-pci@vger.kernel.org
16032S:	Supported
16033F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
16034F:	drivers/pci/controller/pcie-altera.c
16035
16036PCI DRIVER FOR APPLIEDMICRO XGENE
16037M:	Toan Le <toan@os.amperecomputing.com>
16038L:	linux-pci@vger.kernel.org
16039L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16040S:	Maintained
16041F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
16042F:	drivers/pci/controller/pci-xgene.c
16043
16044PCI DRIVER FOR ARM VERSATILE PLATFORM
16045M:	Rob Herring <robh@kernel.org>
16046L:	linux-pci@vger.kernel.org
16047L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16048S:	Maintained
16049F:	Documentation/devicetree/bindings/pci/versatile.yaml
16050F:	drivers/pci/controller/pci-versatile.c
16051
16052PCI DRIVER FOR ARMADA 8K
16053M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16054L:	linux-pci@vger.kernel.org
16055L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16056S:	Maintained
16057F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
16058F:	drivers/pci/controller/dwc/pcie-armada8k.c
16059
16060PCI DRIVER FOR CADENCE PCIE IP
16061M:	Tom Joseph <tjoseph@cadence.com>
16062L:	linux-pci@vger.kernel.org
16063S:	Maintained
16064F:	Documentation/devicetree/bindings/pci/cdns,*
16065F:	drivers/pci/controller/cadence/
16066
16067PCI DRIVER FOR FREESCALE LAYERSCAPE
16068M:	Minghuan Lian <minghuan.Lian@nxp.com>
16069M:	Mingkai Hu <mingkai.hu@nxp.com>
16070M:	Roy Zang <roy.zang@nxp.com>
16071L:	linuxppc-dev@lists.ozlabs.org
16072L:	linux-pci@vger.kernel.org
16073L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16074S:	Maintained
16075F:	drivers/pci/controller/dwc/*layerscape*
16076
16077PCI DRIVER FOR FU740
16078M:	Paul Walmsley <paul.walmsley@sifive.com>
16079M:	Greentime Hu <greentime.hu@sifive.com>
16080L:	linux-pci@vger.kernel.org
16081S:	Maintained
16082F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16083F:	drivers/pci/controller/dwc/pcie-fu740.c
16084
16085PCI DRIVER FOR GENERIC OF HOSTS
16086M:	Will Deacon <will@kernel.org>
16087L:	linux-pci@vger.kernel.org
16088L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16089S:	Maintained
16090F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16091F:	drivers/pci/controller/pci-host-common.c
16092F:	drivers/pci/controller/pci-host-generic.c
16093
16094PCI DRIVER FOR IMX6
16095M:	Richard Zhu <hongxing.zhu@nxp.com>
16096M:	Lucas Stach <l.stach@pengutronix.de>
16097L:	linux-pci@vger.kernel.org
16098L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16099S:	Maintained
16100F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16101F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16102F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16103F:	drivers/pci/controller/dwc/*imx6*
16104
16105PCI DRIVER FOR INTEL IXP4XX
16106M:	Linus Walleij <linus.walleij@linaro.org>
16107S:	Maintained
16108F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16109F:	drivers/pci/controller/pci-ixp4xx.c
16110
16111PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16112M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16113R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16114L:	linux-pci@vger.kernel.org
16115S:	Supported
16116F:	drivers/pci/controller/vmd.c
16117
16118PCI DRIVER FOR MICROSEMI SWITCHTEC
16119M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16120M:	Logan Gunthorpe <logang@deltatee.com>
16121L:	linux-pci@vger.kernel.org
16122S:	Maintained
16123F:	Documentation/ABI/testing/sysfs-class-switchtec
16124F:	Documentation/driver-api/switchtec.rst
16125F:	drivers/ntb/hw/mscc/
16126F:	drivers/pci/switch/switchtec*
16127F:	include/linux/switchtec.h
16128F:	include/uapi/linux/switchtec_ioctl.h
16129
16130PCI DRIVER FOR MOBIVEIL PCIE IP
16131M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16132M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16133L:	linux-pci@vger.kernel.org
16134S:	Supported
16135F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16136F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16137
16138PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16139M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16140M:	Pali Rohár <pali@kernel.org>
16141L:	linux-pci@vger.kernel.org
16142L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16143S:	Maintained
16144F:	drivers/pci/controller/*mvebu*
16145
16146PCI DRIVER FOR NVIDIA TEGRA
16147M:	Thierry Reding <thierry.reding@gmail.com>
16148L:	linux-tegra@vger.kernel.org
16149L:	linux-pci@vger.kernel.org
16150S:	Supported
16151F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16152F:	drivers/pci/controller/pci-tegra.c
16153
16154PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16155M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16156L:	linux-pci@vger.kernel.org
16157L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16158S:	Maintained
16159F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16160F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16161
16162PCI DRIVER FOR RENESAS R-CAR
16163M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16164M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16165L:	linux-pci@vger.kernel.org
16166L:	linux-renesas-soc@vger.kernel.org
16167S:	Maintained
16168F:	Documentation/devicetree/bindings/pci/*rcar*
16169F:	drivers/pci/controller/*rcar*
16170
16171PCI DRIVER FOR SAMSUNG EXYNOS
16172M:	Jingoo Han <jingoohan1@gmail.com>
16173L:	linux-pci@vger.kernel.org
16174L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16175L:	linux-samsung-soc@vger.kernel.org
16176S:	Maintained
16177F:	drivers/pci/controller/dwc/pci-exynos.c
16178
16179PCI DRIVER FOR SYNOPSYS DESIGNWARE
16180M:	Jingoo Han <jingoohan1@gmail.com>
16181M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16182L:	linux-pci@vger.kernel.org
16183S:	Maintained
16184F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16185F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16186F:	drivers/pci/controller/dwc/*designware*
16187
16188PCI DRIVER FOR TI DRA7XX/J721E
16189M:	Vignesh Raghavendra <vigneshr@ti.com>
16190L:	linux-omap@vger.kernel.org
16191L:	linux-pci@vger.kernel.org
16192L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16193S:	Supported
16194F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16195F:	drivers/pci/controller/cadence/pci-j721e.c
16196F:	drivers/pci/controller/dwc/pci-dra7xx.c
16197
16198PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16199M:	Linus Walleij <linus.walleij@linaro.org>
16200L:	linux-pci@vger.kernel.org
16201S:	Maintained
16202F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16203F:	drivers/pci/controller/pci-v3-semi.c
16204
16205PCI DRIVER FOR XILINX VERSAL CPM
16206M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16207M:	Michal Simek <michal.simek@amd.com>
16208L:	linux-pci@vger.kernel.org
16209S:	Maintained
16210F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16211F:	drivers/pci/controller/pcie-xilinx-cpm.c
16212
16213PCI ENDPOINT SUBSYSTEM
16214M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16215M:	Krzysztof Wilczyński <kw@linux.com>
16216R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16217R:	Kishon Vijay Abraham I <kishon@kernel.org>
16218L:	linux-pci@vger.kernel.org
16219S:	Supported
16220Q:	https://patchwork.kernel.org/project/linux-pci/list/
16221B:	https://bugzilla.kernel.org
16222C:	irc://irc.oftc.net/linux-pci
16223T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16224F:	Documentation/PCI/endpoint/*
16225F:	Documentation/misc-devices/pci-endpoint-test.rst
16226F:	drivers/misc/pci_endpoint_test.c
16227F:	drivers/pci/endpoint/
16228F:	tools/pci/
16229
16230PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16231M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16232R:	Oliver O'Halloran <oohall@gmail.com>
16233L:	linuxppc-dev@lists.ozlabs.org
16234S:	Supported
16235F:	Documentation/PCI/pci-error-recovery.rst
16236F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16237F:	arch/powerpc/include/*/eeh*.h
16238F:	arch/powerpc/kernel/eeh*.c
16239F:	arch/powerpc/platforms/*/eeh*.c
16240F:	drivers/pci/pcie/aer.c
16241F:	drivers/pci/pcie/dpc.c
16242F:	drivers/pci/pcie/err.c
16243
16244PCI ERROR RECOVERY
16245M:	Linas Vepstas <linasvepstas@gmail.com>
16246L:	linux-pci@vger.kernel.org
16247S:	Supported
16248F:	Documentation/PCI/pci-error-recovery.rst
16249
16250PCI MSI DRIVER FOR ALTERA MSI IP
16251M:	Joyce Ooi <joyce.ooi@intel.com>
16252L:	linux-pci@vger.kernel.org
16253S:	Supported
16254F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16255F:	drivers/pci/controller/pcie-altera-msi.c
16256
16257PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16258M:	Toan Le <toan@os.amperecomputing.com>
16259L:	linux-pci@vger.kernel.org
16260L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16261S:	Maintained
16262F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16263F:	drivers/pci/controller/pci-xgene-msi.c
16264
16265PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16266M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16267M:	Krzysztof Wilczyński <kw@linux.com>
16268R:	Rob Herring <robh@kernel.org>
16269L:	linux-pci@vger.kernel.org
16270S:	Supported
16271Q:	https://patchwork.kernel.org/project/linux-pci/list/
16272B:	https://bugzilla.kernel.org
16273C:	irc://irc.oftc.net/linux-pci
16274T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16275F:	Documentation/devicetree/bindings/pci/
16276F:	drivers/pci/controller/
16277F:	drivers/pci/pci-bridge-emul.c
16278F:	drivers/pci/pci-bridge-emul.h
16279
16280PCI PEER-TO-PEER DMA (P2PDMA)
16281M:	Bjorn Helgaas <bhelgaas@google.com>
16282M:	Logan Gunthorpe <logang@deltatee.com>
16283L:	linux-pci@vger.kernel.org
16284S:	Supported
16285Q:	https://patchwork.kernel.org/project/linux-pci/list/
16286B:	https://bugzilla.kernel.org
16287C:	irc://irc.oftc.net/linux-pci
16288T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16289F:	Documentation/driver-api/pci/p2pdma.rst
16290F:	drivers/pci/p2pdma.c
16291F:	include/linux/pci-p2pdma.h
16292
16293PCI SUBSYSTEM
16294M:	Bjorn Helgaas <bhelgaas@google.com>
16295L:	linux-pci@vger.kernel.org
16296S:	Supported
16297Q:	https://patchwork.kernel.org/project/linux-pci/list/
16298B:	https://bugzilla.kernel.org
16299C:	irc://irc.oftc.net/linux-pci
16300T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16301F:	Documentation/PCI/
16302F:	Documentation/devicetree/bindings/pci/
16303F:	arch/x86/kernel/early-quirks.c
16304F:	arch/x86/kernel/quirks.c
16305F:	arch/x86/pci/
16306F:	drivers/acpi/pci*
16307F:	drivers/pci/
16308F:	include/asm-generic/pci*
16309F:	include/linux/of_pci.h
16310F:	include/linux/pci*
16311F:	include/uapi/linux/pci*
16312F:	lib/pci*
16313
16314PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16315M:	Jonathan Chocron <jonnyc@amazon.com>
16316L:	linux-pci@vger.kernel.org
16317S:	Maintained
16318F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16319F:	drivers/pci/controller/dwc/pcie-al.c
16320
16321PCIE DRIVER FOR AMLOGIC MESON
16322M:	Yue Wang <yue.wang@Amlogic.com>
16323L:	linux-pci@vger.kernel.org
16324L:	linux-amlogic@lists.infradead.org
16325S:	Maintained
16326F:	drivers/pci/controller/dwc/pci-meson.c
16327
16328PCIE DRIVER FOR AXIS ARTPEC
16329M:	Jesper Nilsson <jesper.nilsson@axis.com>
16330L:	linux-arm-kernel@axis.com
16331L:	linux-pci@vger.kernel.org
16332S:	Maintained
16333F:	Documentation/devicetree/bindings/pci/axis,artpec*
16334F:	drivers/pci/controller/dwc/*artpec*
16335
16336PCIE DRIVER FOR CAVIUM THUNDERX
16337M:	Robert Richter <rric@kernel.org>
16338L:	linux-pci@vger.kernel.org
16339L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16340S:	Odd Fixes
16341F:	drivers/pci/controller/pci-thunder-*
16342
16343PCIE DRIVER FOR HISILICON
16344M:	Zhou Wang <wangzhou1@hisilicon.com>
16345L:	linux-pci@vger.kernel.org
16346S:	Maintained
16347F:	drivers/pci/controller/dwc/pcie-hisi.c
16348
16349PCIE DRIVER FOR HISILICON KIRIN
16350M:	Xiaowei Song <songxiaowei@hisilicon.com>
16351M:	Binghui Wang <wangbinghui@hisilicon.com>
16352L:	linux-pci@vger.kernel.org
16353S:	Maintained
16354F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16355F:	drivers/pci/controller/dwc/pcie-kirin.c
16356
16357PCIE DRIVER FOR HISILICON STB
16358M:	Shawn Guo <shawn.guo@linaro.org>
16359L:	linux-pci@vger.kernel.org
16360S:	Maintained
16361F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16362F:	drivers/pci/controller/dwc/pcie-histb.c
16363
16364PCIE DRIVER FOR INTEL KEEM BAY
16365M:	Srikanth Thokala <srikanth.thokala@intel.com>
16366L:	linux-pci@vger.kernel.org
16367S:	Supported
16368F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16369F:	drivers/pci/controller/dwc/pcie-keembay.c
16370
16371PCIE DRIVER FOR INTEL LGM GW SOC
16372M:	Rahul Tanwar <rtanwar@maxlinear.com>
16373L:	linux-pci@vger.kernel.org
16374S:	Maintained
16375F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16376F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16377
16378PCIE DRIVER FOR MEDIATEK
16379M:	Ryder Lee <ryder.lee@mediatek.com>
16380M:	Jianjun Wang <jianjun.wang@mediatek.com>
16381L:	linux-pci@vger.kernel.org
16382L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16383S:	Supported
16384F:	Documentation/devicetree/bindings/pci/mediatek*
16385F:	drivers/pci/controller/*mediatek*
16386
16387PCIE DRIVER FOR MICROCHIP
16388M:	Daire McNamara <daire.mcnamara@microchip.com>
16389L:	linux-pci@vger.kernel.org
16390S:	Supported
16391F:	Documentation/devicetree/bindings/pci/microchip*
16392F:	drivers/pci/controller/*microchip*
16393
16394PCIE DRIVER FOR QUALCOMM MSM
16395M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16396L:	linux-pci@vger.kernel.org
16397L:	linux-arm-msm@vger.kernel.org
16398S:	Maintained
16399F:	drivers/pci/controller/dwc/pcie-qcom.c
16400
16401PCIE DRIVER FOR ROCKCHIP
16402M:	Shawn Lin <shawn.lin@rock-chips.com>
16403L:	linux-pci@vger.kernel.org
16404L:	linux-rockchip@lists.infradead.org
16405S:	Maintained
16406F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16407F:	drivers/pci/controller/pcie-rockchip*
16408
16409PCIE DRIVER FOR SOCIONEXT UNIPHIER
16410M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16411L:	linux-pci@vger.kernel.org
16412S:	Maintained
16413F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16414F:	drivers/pci/controller/dwc/pcie-uniphier*
16415
16416PCIE DRIVER FOR ST SPEAR13XX
16417M:	Pratyush Anand <pratyush.anand@gmail.com>
16418L:	linux-pci@vger.kernel.org
16419S:	Maintained
16420F:	drivers/pci/controller/dwc/*spear*
16421
16422PCIE ENDPOINT DRIVER FOR QUALCOMM
16423M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16424L:	linux-pci@vger.kernel.org
16425L:	linux-arm-msm@vger.kernel.org
16426S:	Maintained
16427F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16428F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16429
16430PCMCIA SUBSYSTEM
16431M:	Dominik Brodowski <linux@dominikbrodowski.net>
16432S:	Odd Fixes
16433T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16434F:	Documentation/pcmcia/
16435F:	drivers/pcmcia/
16436F:	include/pcmcia/
16437F:	tools/pcmcia/
16438
16439PCNET32 NETWORK DRIVER
16440M:	Don Fry <pcnet32@frontier.com>
16441L:	netdev@vger.kernel.org
16442S:	Maintained
16443F:	drivers/net/ethernet/amd/pcnet32.c
16444
16445PCRYPT PARALLEL CRYPTO ENGINE
16446M:	Steffen Klassert <steffen.klassert@secunet.com>
16447L:	linux-crypto@vger.kernel.org
16448S:	Maintained
16449F:	crypto/pcrypt.c
16450F:	include/crypto/pcrypt.h
16451
16452PECI HARDWARE MONITORING DRIVERS
16453M:	Iwona Winiarska <iwona.winiarska@intel.com>
16454L:	linux-hwmon@vger.kernel.org
16455S:	Supported
16456F:	Documentation/hwmon/peci-cputemp.rst
16457F:	Documentation/hwmon/peci-dimmtemp.rst
16458F:	drivers/hwmon/peci/
16459
16460PECI SUBSYSTEM
16461M:	Iwona Winiarska <iwona.winiarska@intel.com>
16462L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16463S:	Supported
16464F:	Documentation/devicetree/bindings/peci/
16465F:	Documentation/peci/
16466F:	drivers/peci/
16467F:	include/linux/peci-cpu.h
16468F:	include/linux/peci.h
16469
16470PENSANDO ETHERNET DRIVERS
16471M:	Shannon Nelson <shannon.nelson@amd.com>
16472M:	Brett Creeley <brett.creeley@amd.com>
16473M:	drivers@pensando.io
16474L:	netdev@vger.kernel.org
16475S:	Supported
16476F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16477F:	drivers/net/ethernet/pensando/
16478
16479PER-CPU MEMORY ALLOCATOR
16480M:	Dennis Zhou <dennis@kernel.org>
16481M:	Tejun Heo <tj@kernel.org>
16482M:	Christoph Lameter <cl@linux.com>
16483L:	linux-mm@kvack.org
16484S:	Maintained
16485T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16486F:	arch/*/include/asm/percpu.h
16487F:	include/linux/percpu*.h
16488F:	lib/percpu*.c
16489F:	mm/percpu*.c
16490
16491PER-TASK DELAY ACCOUNTING
16492M:	Balbir Singh <bsingharora@gmail.com>
16493S:	Maintained
16494F:	include/linux/delayacct.h
16495F:	kernel/delayacct.c
16496
16497PERFORMANCE EVENTS SUBSYSTEM
16498M:	Peter Zijlstra <peterz@infradead.org>
16499M:	Ingo Molnar <mingo@redhat.com>
16500M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16501R:	Mark Rutland <mark.rutland@arm.com>
16502R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16503R:	Jiri Olsa <jolsa@kernel.org>
16504R:	Namhyung Kim <namhyung@kernel.org>
16505R:	Ian Rogers <irogers@google.com>
16506R:	Adrian Hunter <adrian.hunter@intel.com>
16507L:	linux-perf-users@vger.kernel.org
16508L:	linux-kernel@vger.kernel.org
16509S:	Supported
16510W:	https://perf.wiki.kernel.org/
16511T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16512F:	arch/*/events/*
16513F:	arch/*/events/*/*
16514F:	arch/*/include/asm/perf_event.h
16515F:	arch/*/kernel/*/*/perf_event*.c
16516F:	arch/*/kernel/*/perf_event*.c
16517F:	arch/*/kernel/perf_callchain.c
16518F:	arch/*/kernel/perf_event*.c
16519F:	include/linux/perf_event.h
16520F:	include/uapi/linux/perf_event.h
16521F:	kernel/events/*
16522F:	tools/lib/perf/
16523F:	tools/perf/
16524
16525PERFORMANCE EVENTS TOOLING ARM64
16526R:	John Garry <john.g.garry@oracle.com>
16527R:	Will Deacon <will@kernel.org>
16528R:	James Clark <james.clark@arm.com>
16529R:	Mike Leach <mike.leach@linaro.org>
16530R:	Leo Yan <leo.yan@linaro.org>
16531L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16532S:	Supported
16533F:	tools/build/feature/test-libopencsd.c
16534F:	tools/perf/arch/arm*/
16535F:	tools/perf/pmu-events/arch/arm64/
16536F:	tools/perf/util/arm-spe*
16537F:	tools/perf/util/cs-etm*
16538
16539PERSONALITY HANDLING
16540M:	Christoph Hellwig <hch@infradead.org>
16541L:	linux-abi-devel@lists.sourceforge.net
16542S:	Maintained
16543F:	include/linux/personality.h
16544F:	include/uapi/linux/personality.h
16545
16546PHOENIX RC FLIGHT CONTROLLER ADAPTER
16547M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16548L:	linux-input@vger.kernel.org
16549S:	Maintained
16550F:	Documentation/input/devices/pxrc.rst
16551F:	drivers/input/joystick/pxrc.c
16552
16553PHONET PROTOCOL
16554M:	Remi Denis-Courmont <courmisch@gmail.com>
16555S:	Supported
16556F:	Documentation/networking/phonet.rst
16557F:	include/linux/phonet.h
16558F:	include/net/phonet/
16559F:	include/uapi/linux/phonet.h
16560F:	net/phonet/
16561
16562PHRAM MTD DRIVER
16563M:	Joern Engel <joern@lazybastard.org>
16564L:	linux-mtd@lists.infradead.org
16565S:	Maintained
16566F:	drivers/mtd/devices/phram.c
16567
16568PICOLCD HID DRIVER
16569M:	Bruno Prémont <bonbons@linux-vserver.org>
16570L:	linux-input@vger.kernel.org
16571S:	Maintained
16572F:	drivers/hid/hid-picolcd*
16573
16574PIDFD API
16575M:	Christian Brauner <christian@brauner.io>
16576L:	linux-kernel@vger.kernel.org
16577S:	Maintained
16578T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16579F:	samples/pidfd/
16580F:	tools/testing/selftests/clone3/
16581F:	tools/testing/selftests/pid_namespace/
16582F:	tools/testing/selftests/pidfd/
16583K:	(?i)pidfd
16584K:	(?i)clone3
16585K:	\b(clone_args|kernel_clone_args)\b
16586
16587PIN CONTROL SUBSYSTEM
16588M:	Linus Walleij <linus.walleij@linaro.org>
16589L:	linux-gpio@vger.kernel.org
16590S:	Maintained
16591T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16592F:	Documentation/devicetree/bindings/pinctrl/
16593F:	Documentation/driver-api/pin-control.rst
16594F:	drivers/pinctrl/
16595F:	include/dt-bindings/pinctrl/
16596F:	include/linux/pinctrl/
16597
16598PIN CONTROLLER - AMD
16599M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16600M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16601S:	Maintained
16602F:	drivers/pinctrl/pinctrl-amd.c
16603
16604PIN CONTROLLER - FREESCALE
16605M:	Dong Aisheng <aisheng.dong@nxp.com>
16606M:	Fabio Estevam <festevam@gmail.com>
16607M:	Shawn Guo <shawnguo@kernel.org>
16608M:	Jacky Bai <ping.bai@nxp.com>
16609R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16610L:	linux-gpio@vger.kernel.org
16611S:	Maintained
16612F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16613F:	drivers/pinctrl/freescale/
16614
16615PIN CONTROLLER - INTEL
16616M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16617M:	Andy Shevchenko <andy@kernel.org>
16618S:	Supported
16619T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16620F:	drivers/pinctrl/intel/
16621
16622PIN CONTROLLER - KEEMBAY
16623M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16624S:	Supported
16625F:	drivers/pinctrl/pinctrl-keembay*
16626
16627PIN CONTROLLER - MEDIATEK
16628M:	Sean Wang <sean.wang@kernel.org>
16629L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16630S:	Maintained
16631F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16632F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16633F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16634F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16635F:	drivers/pinctrl/mediatek/
16636
16637PIN CONTROLLER - MEDIATEK MIPS
16638M:	Arınç ÜNAL <arinc.unal@arinc9.com>
16639M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
16640L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16641L:	linux-mips@vger.kernel.org
16642S:	Maintained
16643F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16644F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16645F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16646F:	Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16647F:	Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16648F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16649F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16650F:	Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16651F:	drivers/pinctrl/mediatek/pinctrl-mt7620.c
16652F:	drivers/pinctrl/mediatek/pinctrl-mt7621.c
16653F:	drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16654F:	drivers/pinctrl/mediatek/pinctrl-mtmips.*
16655F:	drivers/pinctrl/mediatek/pinctrl-rt2880.c
16656F:	drivers/pinctrl/mediatek/pinctrl-rt305x.c
16657F:	drivers/pinctrl/mediatek/pinctrl-rt3883.c
16658
16659PIN CONTROLLER - MICROCHIP AT91
16660M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16661L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16662L:	linux-gpio@vger.kernel.org
16663S:	Supported
16664F:	drivers/gpio/gpio-sama5d2-piobu.c
16665F:	drivers/pinctrl/pinctrl-at91*
16666
16667PIN CONTROLLER - NXP S32
16668M:	Chester Lin <clin@suse.com>
16669R:	NXP S32 Linux Team <s32@nxp.com>
16670L:	linux-gpio@vger.kernel.org
16671S:	Maintained
16672F:	Documentation/devicetree/bindings/pinctrl/nxp,s32*
16673F:	drivers/pinctrl/nxp/
16674
16675PIN CONTROLLER - QUALCOMM
16676M:	Bjorn Andersson <andersson@kernel.org>
16677L:	linux-arm-msm@vger.kernel.org
16678S:	Maintained
16679F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16680F:	drivers/pinctrl/qcom/
16681
16682PIN CONTROLLER - RENESAS
16683M:	Geert Uytterhoeven <geert+renesas@glider.be>
16684L:	linux-renesas-soc@vger.kernel.org
16685S:	Supported
16686T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16687F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16688F:	drivers/pinctrl/renesas/
16689
16690PIN CONTROLLER - SAMSUNG
16691M:	Tomasz Figa <tomasz.figa@gmail.com>
16692M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16693M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16694R:	Alim Akhtar <alim.akhtar@samsung.com>
16695L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16696L:	linux-samsung-soc@vger.kernel.org
16697S:	Maintained
16698Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16699B:	mailto:linux-samsung-soc@vger.kernel.org
16700C:	irc://irc.libera.chat/linux-exynos
16701T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16702F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16703F:	drivers/pinctrl/samsung/
16704F:	include/dt-bindings/pinctrl/samsung.h
16705
16706PIN CONTROLLER - SINGLE
16707M:	Tony Lindgren <tony@atomide.com>
16708M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16709L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16710L:	linux-omap@vger.kernel.org
16711S:	Maintained
16712F:	drivers/pinctrl/pinctrl-single.c
16713
16714PIN CONTROLLER - SUNPLUS / TIBBO
16715M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16716M:	Wells Lu <wellslutw@gmail.com>
16717L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16718S:	Maintained
16719W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16720F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16721F:	drivers/pinctrl/sunplus/
16722F:	include/dt-bindings/pinctrl/sppctl*.h
16723
16724PINE64 PINEPHONE KEYBOARD DRIVER
16725M:	Samuel Holland <samuel@sholland.org>
16726S:	Supported
16727F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16728F:	drivers/input/keyboard/pinephone-keyboard.c
16729
16730PKTCDVD DRIVER
16731M:	linux-block@vger.kernel.org
16732S:	Orphan
16733F:	drivers/block/pktcdvd.c
16734F:	include/linux/pktcdvd.h
16735F:	include/uapi/linux/pktcdvd.h
16736
16737PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16738M:	Tomasz Duszynski <tduszyns@gmail.com>
16739S:	Maintained
16740F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16741F:	drivers/iio/chemical/pms7003.c
16742
16743PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16744M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16745L:	netdev@vger.kernel.org
16746S:	Maintained
16747F:	drivers/net/phy/mdio-open-alliance.h
16748F:	net/ethtool/plca.c
16749
16750PLDMFW LIBRARY
16751M:	Jacob Keller <jacob.e.keller@intel.com>
16752S:	Maintained
16753F:	Documentation/driver-api/pldmfw/
16754F:	include/linux/pldmfw.h
16755F:	lib/pldmfw/
16756
16757PLX DMA DRIVER
16758M:	Logan Gunthorpe <logang@deltatee.com>
16759S:	Maintained
16760F:	drivers/dma/plx_dma.c
16761
16762PM-GRAPH UTILITY
16763M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16764L:	linux-pm@vger.kernel.org
16765S:	Supported
16766W:	https://01.org/pm-graph
16767B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16768T:	git git://github.com/intel/pm-graph
16769F:	tools/power/pm-graph
16770
16771PM6764TR DRIVER
16772M:	Charles Hsu	<hsu.yungteng@gmail.com>
16773L:	linux-hwmon@vger.kernel.org
16774S:	Maintained
16775F:	Documentation/hwmon/pm6764tr.rst
16776F:	drivers/hwmon/pmbus/pm6764tr.c
16777
16778PMBUS HARDWARE MONITORING DRIVERS
16779M:	Guenter Roeck <linux@roeck-us.net>
16780L:	linux-hwmon@vger.kernel.org
16781S:	Maintained
16782W:	http://hwmon.wiki.kernel.org/
16783W:	http://www.roeck-us.net/linux/drivers/
16784T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16785F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16786F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16787F:	Documentation/hwmon/adm1275.rst
16788F:	Documentation/hwmon/ibm-cffps.rst
16789F:	Documentation/hwmon/ir35221.rst
16790F:	Documentation/hwmon/lm25066.rst
16791F:	Documentation/hwmon/ltc2978.rst
16792F:	Documentation/hwmon/ltc3815.rst
16793F:	Documentation/hwmon/max16064.rst
16794F:	Documentation/hwmon/max20751.rst
16795F:	Documentation/hwmon/max31785.rst
16796F:	Documentation/hwmon/max34440.rst
16797F:	Documentation/hwmon/max8688.rst
16798F:	Documentation/hwmon/pmbus-core.rst
16799F:	Documentation/hwmon/pmbus.rst
16800F:	Documentation/hwmon/tps40422.rst
16801F:	Documentation/hwmon/ucd9000.rst
16802F:	Documentation/hwmon/ucd9200.rst
16803F:	Documentation/hwmon/zl6100.rst
16804F:	drivers/hwmon/pmbus/
16805F:	include/linux/pmbus.h
16806
16807PMC SIERRA MaxRAID DRIVER
16808L:	linux-scsi@vger.kernel.org
16809S:	Orphan
16810W:	http://www.pmc-sierra.com/
16811F:	drivers/scsi/pmcraid.*
16812
16813PMC SIERRA PM8001 DRIVER
16814M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16815L:	linux-scsi@vger.kernel.org
16816S:	Supported
16817F:	drivers/scsi/pm8001/
16818
16819PNI RM3100 IIO DRIVER
16820M:	Song Qiang <songqiang1304521@gmail.com>
16821L:	linux-iio@vger.kernel.org
16822S:	Maintained
16823F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16824F:	drivers/iio/magnetometer/rm3100*
16825
16826PNP SUPPORT
16827M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16828L:	linux-acpi@vger.kernel.org
16829S:	Maintained
16830F:	drivers/pnp/
16831F:	include/linux/pnp.h
16832
16833POSIX CLOCKS and TIMERS
16834M:	Thomas Gleixner <tglx@linutronix.de>
16835L:	linux-kernel@vger.kernel.org
16836S:	Maintained
16837T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16838F:	fs/timerfd.c
16839F:	include/linux/time_namespace.h
16840F:	include/linux/timer*
16841F:	kernel/time/*timer*
16842F:	kernel/time/namespace.c
16843
16844POWER MANAGEMENT CORE
16845M:	"Rafael J. Wysocki" <rafael@kernel.org>
16846L:	linux-pm@vger.kernel.org
16847S:	Supported
16848B:	https://bugzilla.kernel.org
16849T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16850F:	drivers/base/power/
16851F:	drivers/powercap/
16852F:	include/linux/intel_rapl.h
16853F:	include/linux/pm.h
16854F:	include/linux/pm_*
16855F:	include/linux/powercap.h
16856F:	kernel/configs/nopm.config
16857
16858POWER STATE COORDINATION INTERFACE (PSCI)
16859M:	Mark Rutland <mark.rutland@arm.com>
16860M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16861L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16862S:	Maintained
16863F:	drivers/firmware/psci/
16864F:	include/linux/psci.h
16865F:	include/uapi/linux/psci.h
16866
16867POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16868M:	Sebastian Reichel <sre@kernel.org>
16869L:	linux-pm@vger.kernel.org
16870S:	Maintained
16871T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16872F:	Documentation/ABI/testing/sysfs-class-power
16873F:	Documentation/devicetree/bindings/power/supply/
16874F:	drivers/power/supply/
16875F:	include/linux/power/
16876F:	include/linux/power_supply.h
16877
16878POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16879M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16880L:	linuxppc-dev@lists.ozlabs.org
16881S:	Maintained
16882F:	drivers/char/powernv-op-panel.c
16883
16884PPP OVER ATM (RFC 2364)
16885M:	Mitchell Blank Jr <mitch@sfgoth.com>
16886S:	Maintained
16887F:	include/uapi/linux/atmppp.h
16888F:	net/atm/pppoatm.c
16889
16890PPP OVER ETHERNET
16891M:	Michal Ostrowski <mostrows@earthlink.net>
16892S:	Maintained
16893F:	drivers/net/ppp/pppoe.c
16894F:	drivers/net/ppp/pppox.c
16895
16896PPP OVER L2TP
16897M:	James Chapman <jchapman@katalix.com>
16898S:	Maintained
16899F:	include/linux/if_pppol2tp.h
16900F:	include/uapi/linux/if_pppol2tp.h
16901F:	net/l2tp/l2tp_ppp.c
16902
16903PPP PROTOCOL DRIVERS AND COMPRESSORS
16904L:	linux-ppp@vger.kernel.org
16905S:	Orphan
16906F:	drivers/net/ppp/ppp_*
16907
16908PPS SUPPORT
16909M:	Rodolfo Giometti <giometti@enneenne.com>
16910L:	linuxpps@ml.enneenne.com (subscribers-only)
16911S:	Maintained
16912W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16913F:	Documentation/ABI/testing/sysfs-pps
16914F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16915F:	Documentation/driver-api/pps.rst
16916F:	drivers/pps/
16917F:	include/linux/pps*.h
16918F:	include/uapi/linux/pps.h
16919
16920PPTP DRIVER
16921M:	Dmitry Kozlov <xeb@mail.ru>
16922L:	netdev@vger.kernel.org
16923S:	Maintained
16924W:	http://sourceforge.net/projects/accel-pptp
16925F:	drivers/net/ppp/pptp.c
16926
16927PRESSURE STALL INFORMATION (PSI)
16928M:	Johannes Weiner <hannes@cmpxchg.org>
16929M:	Suren Baghdasaryan <surenb@google.com>
16930S:	Maintained
16931F:	include/linux/psi*
16932F:	kernel/sched/psi.c
16933
16934PRINTK
16935M:	Petr Mladek <pmladek@suse.com>
16936M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16937R:	Steven Rostedt <rostedt@goodmis.org>
16938R:	John Ogness <john.ogness@linutronix.de>
16939S:	Maintained
16940T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16941F:	include/linux/printk.h
16942F:	kernel/printk/
16943
16944PRINTK INDEXING
16945R:	Chris Down <chris@chrisdown.name>
16946S:	Maintained
16947F:	Documentation/core-api/printk-index.rst
16948F:	kernel/printk/index.c
16949K:	printk_index
16950
16951PROC FILESYSTEM
16952L:	linux-kernel@vger.kernel.org
16953L:	linux-fsdevel@vger.kernel.org
16954S:	Maintained
16955F:	Documentation/filesystems/proc.rst
16956F:	fs/proc/
16957F:	include/linux/proc_fs.h
16958F:	tools/testing/selftests/proc/
16959
16960PROC SYSCTL
16961M:	Luis Chamberlain <mcgrof@kernel.org>
16962M:	Kees Cook <keescook@chromium.org>
16963M:	Iurii Zaikin <yzaikin@google.com>
16964L:	linux-kernel@vger.kernel.org
16965L:	linux-fsdevel@vger.kernel.org
16966S:	Maintained
16967T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16968F:	fs/proc/proc_sysctl.c
16969F:	include/linux/sysctl.h
16970F:	kernel/sysctl-test.c
16971F:	kernel/sysctl.c
16972F:	tools/testing/selftests/sysctl/
16973
16974PS3 NETWORK SUPPORT
16975M:	Geoff Levand <geoff@infradead.org>
16976L:	netdev@vger.kernel.org
16977L:	linuxppc-dev@lists.ozlabs.org
16978S:	Maintained
16979F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16980
16981PS3 PLATFORM SUPPORT
16982M:	Geoff Levand <geoff@infradead.org>
16983L:	linuxppc-dev@lists.ozlabs.org
16984S:	Maintained
16985F:	arch/powerpc/boot/ps3*
16986F:	arch/powerpc/include/asm/lv1call.h
16987F:	arch/powerpc/include/asm/ps3*.h
16988F:	arch/powerpc/platforms/ps3/
16989F:	drivers/*/ps3*
16990F:	drivers/ps3/
16991F:	drivers/rtc/rtc-ps3.c
16992F:	drivers/usb/host/*ps3.c
16993F:	sound/ppc/snd_ps3*
16994
16995PS3VRAM DRIVER
16996M:	Jim Paris <jim@jtan.com>
16997M:	Geoff Levand <geoff@infradead.org>
16998L:	linuxppc-dev@lists.ozlabs.org
16999S:	Maintained
17000F:	drivers/block/ps3vram.c
17001
17002PSAMPLE PACKET SAMPLING SUPPORT
17003M:	Yotam Gigi <yotam.gi@gmail.com>
17004S:	Maintained
17005F:	include/net/psample.h
17006F:	include/uapi/linux/psample.h
17007F:	net/psample
17008
17009PSTORE FILESYSTEM
17010M:	Kees Cook <keescook@chromium.org>
17011R:	Tony Luck <tony.luck@intel.com>
17012R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
17013L:	linux-hardening@vger.kernel.org
17014S:	Supported
17015T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17016F:	Documentation/admin-guide/pstore-blk.rst
17017F:	Documentation/admin-guide/ramoops.rst
17018F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17019F:	drivers/acpi/apei/erst.c
17020F:	drivers/firmware/efi/efi-pstore.c
17021F:	fs/pstore/
17022F:	include/linux/pstore*
17023K:	\b(pstore|ramoops)
17024
17025PTP HARDWARE CLOCK SUPPORT
17026M:	Richard Cochran <richardcochran@gmail.com>
17027L:	netdev@vger.kernel.org
17028S:	Maintained
17029W:	http://linuxptp.sourceforge.net/
17030F:	Documentation/ABI/testing/sysfs-ptp
17031F:	Documentation/driver-api/ptp.rst
17032F:	drivers/net/phy/dp83640*
17033F:	drivers/ptp/*
17034F:	include/linux/ptp_cl*
17035K:	(?:\b|_)ptp(?:\b|_)
17036
17037PTP VIRTUAL CLOCK SUPPORT
17038M:	Yangbo Lu <yangbo.lu@nxp.com>
17039L:	netdev@vger.kernel.org
17040S:	Maintained
17041F:	drivers/ptp/ptp_vclock.c
17042F:	net/ethtool/phc_vclocks.c
17043
17044PTRACE SUPPORT
17045M:	Oleg Nesterov <oleg@redhat.com>
17046S:	Maintained
17047F:	arch/*/*/ptrace*.c
17048F:	arch/*/include/asm/ptrace*.h
17049F:	arch/*/ptrace*.c
17050F:	include/asm-generic/syscall.h
17051F:	include/linux/ptrace.h
17052F:	include/linux/regset.h
17053F:	include/uapi/linux/ptrace.h
17054F:	kernel/ptrace.c
17055
17056PULSE8-CEC DRIVER
17057M:	Hans Verkuil <hverkuil@xs4all.nl>
17058L:	linux-media@vger.kernel.org
17059S:	Maintained
17060T:	git git://linuxtv.org/media_tree.git
17061F:	drivers/media/cec/usb/pulse8/
17062
17063PURELIFI PLFXLC DRIVER
17064M:	Srinivasan Raju <srini.raju@purelifi.com>
17065L:	linux-wireless@vger.kernel.org
17066S:	Supported
17067F:	drivers/net/wireless/purelifi/plfxlc/
17068
17069PVRUSB2 VIDEO4LINUX DRIVER
17070M:	Mike Isely <isely@pobox.com>
17071L:	pvrusb2@isely.net	(subscribers-only)
17072L:	linux-media@vger.kernel.org
17073S:	Maintained
17074W:	http://www.isely.net/pvrusb2/
17075T:	git git://linuxtv.org/media_tree.git
17076F:	Documentation/driver-api/media/drivers/pvrusb2*
17077F:	drivers/media/usb/pvrusb2/
17078
17079PWC WEBCAM DRIVER
17080M:	Hans Verkuil <hverkuil@xs4all.nl>
17081L:	linux-media@vger.kernel.org
17082S:	Odd Fixes
17083T:	git git://linuxtv.org/media_tree.git
17084F:	drivers/media/usb/pwc/*
17085F:	include/trace/events/pwc.h
17086
17087PWM IR Transmitter
17088M:	Sean Young <sean@mess.org>
17089L:	linux-media@vger.kernel.org
17090S:	Maintained
17091F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17092F:	drivers/media/rc/pwm-ir-tx.c
17093
17094PWM SUBSYSTEM
17095M:	Thierry Reding <thierry.reding@gmail.com>
17096R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17097L:	linux-pwm@vger.kernel.org
17098S:	Maintained
17099Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
17100T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17101F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17102F:	Documentation/devicetree/bindings/pwm/
17103F:	Documentation/driver-api/pwm.rst
17104F:	drivers/gpio/gpio-mvebu.c
17105F:	drivers/pwm/
17106F:	drivers/video/backlight/pwm_bl.c
17107F:	include/dt-bindings/pwm/
17108F:	include/linux/pwm.h
17109F:	include/linux/pwm_backlight.h
17110K:	pwm_(config|apply_state|ops)
17111
17112PXA GPIO DRIVER
17113M:	Robert Jarzmik <robert.jarzmik@free.fr>
17114L:	linux-gpio@vger.kernel.org
17115S:	Maintained
17116F:	drivers/gpio/gpio-pxa.c
17117
17118PXA MMCI DRIVER
17119S:	Orphan
17120
17121PXA RTC DRIVER
17122M:	Robert Jarzmik <robert.jarzmik@free.fr>
17123L:	linux-rtc@vger.kernel.org
17124S:	Maintained
17125
17126PXA2xx/PXA3xx SUPPORT
17127M:	Daniel Mack <daniel@zonque.org>
17128M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17129M:	Robert Jarzmik <robert.jarzmik@free.fr>
17130L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17131S:	Maintained
17132T:	git git://github.com/hzhuang1/linux.git
17133T:	git git://github.com/rjarzmik/linux.git
17134F:	arch/arm/boot/dts/pxa*
17135F:	arch/arm/mach-pxa/
17136F:	drivers/dma/pxa*
17137F:	drivers/pcmcia/pxa2xx*
17138F:	drivers/pinctrl/pxa/
17139F:	drivers/spi/spi-pxa2xx*
17140F:	drivers/usb/gadget/udc/pxa2*
17141F:	include/sound/pxa2xx-lib.h
17142F:	sound/arm/pxa*
17143F:	sound/soc/pxa/
17144
17145QAT DRIVER
17146M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17147L:	qat-linux@intel.com
17148S:	Supported
17149F:	drivers/crypto/intel/qat/
17150
17151QCOM AUDIO (ASoC) DRIVERS
17152M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17153M:	Banajit Goswami <bgoswami@quicinc.com>
17154L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17155S:	Supported
17156F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17157F:	Documentation/devicetree/bindings/sound/qcom,*
17158F:	drivers/soc/qcom/apr.c
17159F:	include/dt-bindings/sound/qcom,wcd9335.h
17160F:	sound/soc/codecs/lpass-rx-macro.*
17161F:	sound/soc/codecs/lpass-tx-macro.*
17162F:	sound/soc/codecs/lpass-va-macro.c
17163F:	sound/soc/codecs/lpass-wsa-macro.*
17164F:	sound/soc/codecs/msm8916-wcd-analog.c
17165F:	sound/soc/codecs/msm8916-wcd-digital.c
17166F:	sound/soc/codecs/wcd-clsh-v2.*
17167F:	sound/soc/codecs/wcd-mbhc-v2.*
17168F:	sound/soc/codecs/wcd9335.*
17169F:	sound/soc/codecs/wcd934x.c
17170F:	sound/soc/codecs/wsa881x.c
17171F:	sound/soc/codecs/wsa883x.c
17172F:	sound/soc/qcom/
17173
17174QCOM EMBEDDED USB DEBUGGER (EUD)
17175M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17176L:	linux-arm-msm@vger.kernel.org
17177S:	Maintained
17178F:	Documentation/ABI/testing/sysfs-driver-eud
17179F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17180F:	drivers/usb/misc/qcom_eud.c
17181
17182QCOM IPA DRIVER
17183M:	Alex Elder <elder@kernel.org>
17184L:	netdev@vger.kernel.org
17185S:	Supported
17186F:	drivers/net/ipa/
17187
17188QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17189M:	Gabriel Somlo <somlo@cmu.edu>
17190M:	"Michael S. Tsirkin" <mst@redhat.com>
17191L:	qemu-devel@nongnu.org
17192S:	Maintained
17193F:	drivers/firmware/qemu_fw_cfg.c
17194F:	include/uapi/linux/qemu_fw_cfg.h
17195
17196QIB DRIVER
17197M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17198L:	linux-rdma@vger.kernel.org
17199S:	Supported
17200F:	drivers/infiniband/hw/qib/
17201
17202QLOGIC QL41xxx FCOE DRIVER
17203M:	Saurav Kashyap <skashyap@marvell.com>
17204M:	Javed Hasan <jhasan@marvell.com>
17205M:	GR-QLogic-Storage-Upstream@marvell.com
17206L:	linux-scsi@vger.kernel.org
17207S:	Supported
17208F:	drivers/scsi/qedf/
17209
17210QLOGIC QL41xxx ISCSI DRIVER
17211M:	Nilesh Javali <njavali@marvell.com>
17212M:	Manish Rangankar <mrangankar@marvell.com>
17213M:	GR-QLogic-Storage-Upstream@marvell.com
17214L:	linux-scsi@vger.kernel.org
17215S:	Supported
17216F:	drivers/scsi/qedi/
17217
17218QLOGIC QL4xxx ETHERNET DRIVER
17219M:	Ariel Elior <aelior@marvell.com>
17220M:	Manish Chopra <manishc@marvell.com>
17221L:	netdev@vger.kernel.org
17222S:	Supported
17223F:	drivers/net/ethernet/qlogic/qed/
17224F:	drivers/net/ethernet/qlogic/qede/
17225F:	include/linux/qed/
17226
17227QLOGIC QL4xxx RDMA DRIVER
17228M:	Michal Kalderon <mkalderon@marvell.com>
17229M:	Ariel Elior <aelior@marvell.com>
17230L:	linux-rdma@vger.kernel.org
17231S:	Supported
17232F:	drivers/infiniband/hw/qedr/
17233F:	include/uapi/rdma/qedr-abi.h
17234
17235QLOGIC QLA1280 SCSI DRIVER
17236M:	Michael Reed <mdr@sgi.com>
17237L:	linux-scsi@vger.kernel.org
17238S:	Maintained
17239F:	drivers/scsi/qla1280.[ch]
17240
17241QLOGIC QLA2XXX FC-SCSI DRIVER
17242M:	Nilesh Javali <njavali@marvell.com>
17243M:	GR-QLogic-Storage-Upstream@marvell.com
17244L:	linux-scsi@vger.kernel.org
17245S:	Supported
17246F:	drivers/scsi/qla2xxx/
17247
17248QLOGIC QLA3XXX NETWORK DRIVER
17249M:	GR-Linux-NIC-Dev@marvell.com
17250L:	netdev@vger.kernel.org
17251S:	Supported
17252F:	drivers/net/ethernet/qlogic/qla3xxx.*
17253
17254QLOGIC QLA4XXX iSCSI DRIVER
17255M:	Nilesh Javali <njavali@marvell.com>
17256M:	Manish Rangankar <mrangankar@marvell.com>
17257M:	GR-QLogic-Storage-Upstream@marvell.com
17258L:	linux-scsi@vger.kernel.org
17259S:	Supported
17260F:	drivers/scsi/qla4xxx/
17261
17262QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17263M:	Shahed Shaikh <shshaikh@marvell.com>
17264M:	Manish Chopra <manishc@marvell.com>
17265M:	GR-Linux-NIC-Dev@marvell.com
17266L:	netdev@vger.kernel.org
17267S:	Supported
17268F:	drivers/net/ethernet/qlogic/qlcnic/
17269
17270QLOGIC QLGE 10Gb ETHERNET DRIVER
17271M:	Manish Chopra <manishc@marvell.com>
17272M:	GR-Linux-NIC-Dev@marvell.com
17273M:	Coiby Xu <coiby.xu@gmail.com>
17274L:	netdev@vger.kernel.org
17275S:	Supported
17276F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17277F:	drivers/staging/qlge/
17278
17279QM1D1B0004 MEDIA DRIVER
17280M:	Akihiro Tsukada <tskd08@gmail.com>
17281L:	linux-media@vger.kernel.org
17282S:	Odd Fixes
17283F:	drivers/media/tuners/qm1d1b0004*
17284
17285QM1D1C0042 MEDIA DRIVER
17286M:	Akihiro Tsukada <tskd08@gmail.com>
17287L:	linux-media@vger.kernel.org
17288S:	Odd Fixes
17289F:	drivers/media/tuners/qm1d1c0042*
17290
17291QNX4 FILESYSTEM
17292M:	Anders Larsen <al@alarsen.net>
17293S:	Maintained
17294W:	http://www.alarsen.net/linux/qnx4fs/
17295F:	fs/qnx4/
17296F:	include/uapi/linux/qnx4_fs.h
17297F:	include/uapi/linux/qnxtypes.h
17298
17299QNX6 FILESYSTEM
17300S:	Orphan
17301F:	Documentation/filesystems/qnx6.rst
17302F:	fs/qnx6/
17303F:	include/linux/qnx6_fs.h
17304
17305QORIQ DPAA2 FSL-MC BUS DRIVER
17306M:	Stuart Yoder <stuyoder@gmail.com>
17307M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17308L:	linux-kernel@vger.kernel.org
17309S:	Maintained
17310F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17311F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17312F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17313F:	drivers/bus/fsl-mc/
17314F:	include/uapi/linux/fsl_mc.h
17315
17316QT1010 MEDIA DRIVER
17317M:	Antti Palosaari <crope@iki.fi>
17318L:	linux-media@vger.kernel.org
17319S:	Maintained
17320W:	https://linuxtv.org
17321W:	http://palosaari.fi/linux/
17322Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17323T:	git git://linuxtv.org/anttip/media_tree.git
17324F:	drivers/media/tuners/qt1010*
17325
17326QUALCOMM ATH12K WIRELESS DRIVER
17327M:	Kalle Valo <kvalo@kernel.org>
17328L:	ath12k@lists.infradead.org
17329S:	Supported
17330T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17331F:	drivers/net/wireless/ath/ath12k/
17332
17333QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17334M:	Kalle Valo <kvalo@kernel.org>
17335L:	ath10k@lists.infradead.org
17336S:	Supported
17337W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17338T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17339F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17340F:	drivers/net/wireless/ath/ath10k/
17341
17342QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17343M:	Kalle Valo <kvalo@kernel.org>
17344L:	ath11k@lists.infradead.org
17345S:	Supported
17346T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17347F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17348F:	drivers/net/wireless/ath/ath11k/
17349
17350QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17351M:	Toke Høiland-Jørgensen <toke@toke.dk>
17352L:	linux-wireless@vger.kernel.org
17353S:	Maintained
17354W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17355F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17356F:	drivers/net/wireless/ath/ath9k/
17357
17358QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17359M:	Stephan Gerhold <stephan@gerhold.net>
17360L:	netdev@vger.kernel.org
17361L:	linux-arm-msm@vger.kernel.org
17362S:	Maintained
17363F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17364F:	drivers/net/wwan/qcom_bam_dmux.c
17365
17366QUALCOMM CAMERA SUBSYSTEM DRIVER
17367M:	Robert Foss <rfoss@kernel.org>
17368M:	Todor Tomov <todor.too@gmail.com>
17369M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17370L:	linux-media@vger.kernel.org
17371S:	Maintained
17372F:	Documentation/admin-guide/media/qcom_camss.rst
17373F:	Documentation/devicetree/bindings/media/*camss*
17374F:	drivers/media/platform/qcom/camss/
17375
17376QUALCOMM CLOCK DRIVERS
17377M:	Bjorn Andersson <andersson@kernel.org>
17378L:	linux-arm-msm@vger.kernel.org
17379S:	Supported
17380T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17381F:	Documentation/devicetree/bindings/clock/qcom,*
17382F:	drivers/clk/qcom/
17383F:	include/dt-bindings/clock/qcom,*
17384
17385QUALCOMM CLOUD AI (QAIC) DRIVER
17386M:	Jeffrey Hugo <quic_jhugo@quicinc.com>
17387L:	linux-arm-msm@vger.kernel.org
17388L:	dri-devel@lists.freedesktop.org
17389S:	Supported
17390T:	git git://anongit.freedesktop.org/drm/drm-misc
17391F:	Documentation/accel/qaic/
17392F:	drivers/accel/qaic/
17393F:	include/uapi/drm/qaic_accel.h
17394
17395QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17396M:	Bjorn Andersson <andersson@kernel.org>
17397M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17398L:	linux-pm@vger.kernel.org
17399L:	linux-arm-msm@vger.kernel.org
17400S:	Maintained
17401F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17402F:	drivers/soc/qcom/cpr.c
17403
17404QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17405M:	Ilia Lin <ilia.lin@kernel.org>
17406L:	linux-pm@vger.kernel.org
17407S:	Maintained
17408F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17409F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17410F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17411
17412QUALCOMM CRYPTO DRIVERS
17413M:	Thara Gopinath <thara.gopinath@gmail.com>
17414L:	linux-crypto@vger.kernel.org
17415L:	linux-arm-msm@vger.kernel.org
17416S:	Maintained
17417F:	Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17418F:	drivers/crypto/qce/
17419
17420QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17421M:	Timur Tabi <timur@kernel.org>
17422L:	netdev@vger.kernel.org
17423S:	Maintained
17424F:	drivers/net/ethernet/qualcomm/emac/
17425
17426QUALCOMM ETHQOS ETHERNET DRIVER
17427M:	Vinod Koul <vkoul@kernel.org>
17428R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17429L:	netdev@vger.kernel.org
17430S:	Maintained
17431F:	Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17432F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17433
17434QUALCOMM FASTRPC DRIVER
17435M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17436M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17437L:	linux-arm-msm@vger.kernel.org
17438S:	Maintained
17439F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17440F:	drivers/misc/fastrpc.c
17441F:	include/uapi/misc/fastrpc.h
17442
17443QUALCOMM HEXAGON ARCHITECTURE
17444M:	Brian Cain <bcain@quicinc.com>
17445L:	linux-hexagon@vger.kernel.org
17446S:	Supported
17447T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17448F:	arch/hexagon/
17449
17450QUALCOMM HIDMA DRIVER
17451M:	Sinan Kaya <okaya@kernel.org>
17452L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17453L:	linux-arm-msm@vger.kernel.org
17454L:	dmaengine@vger.kernel.org
17455S:	Supported
17456F:	drivers/dma/qcom/hidma*
17457
17458QUALCOMM I2C CCI DRIVER
17459M:	Loic Poulain <loic.poulain@linaro.org>
17460M:	Robert Foss <rfoss@kernel.org>
17461L:	linux-i2c@vger.kernel.org
17462L:	linux-arm-msm@vger.kernel.org
17463S:	Maintained
17464F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17465F:	drivers/i2c/busses/i2c-qcom-cci.c
17466
17467QUALCOMM INTERCONNECT BWMON DRIVER
17468M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17469L:	linux-arm-msm@vger.kernel.org
17470S:	Maintained
17471F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17472F:	drivers/soc/qcom/icc-bwmon.c
17473
17474QUALCOMM IOMMU
17475M:	Rob Clark <robdclark@gmail.com>
17476L:	iommu@lists.linux.dev
17477L:	linux-arm-msm@vger.kernel.org
17478S:	Maintained
17479F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17480
17481QUALCOMM IPC ROUTER (QRTR) DRIVER
17482M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17483L:	linux-arm-msm@vger.kernel.org
17484S:	Maintained
17485F:	include/trace/events/qrtr.h
17486F:	include/uapi/linux/qrtr.h
17487F:	net/qrtr/
17488
17489QUALCOMM IPCC MAILBOX DRIVER
17490M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17491L:	linux-arm-msm@vger.kernel.org
17492S:	Supported
17493F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17494F:	drivers/mailbox/qcom-ipcc.c
17495F:	include/dt-bindings/mailbox/qcom-ipcc.h
17496
17497QUALCOMM IPQ4019 USB PHY DRIVER
17498M:	Robert Marko <robert.marko@sartura.hr>
17499M:	Luka Perkov <luka.perkov@sartura.hr>
17500L:	linux-arm-msm@vger.kernel.org
17501S:	Maintained
17502F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17503F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17504
17505QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17506M:	Robert Marko <robert.marko@sartura.hr>
17507M:	Luka Perkov <luka.perkov@sartura.hr>
17508L:	linux-arm-msm@vger.kernel.org
17509S:	Maintained
17510F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17511F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17512
17513QUALCOMM NAND CONTROLLER DRIVER
17514M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17515L:	linux-mtd@lists.infradead.org
17516L:	linux-arm-msm@vger.kernel.org
17517S:	Maintained
17518F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17519F:	drivers/mtd/nand/raw/qcom_nandc.c
17520
17521QUALCOMM RMNET DRIVER
17522M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17523M:	Sean Tranchetti <quic_stranche@quicinc.com>
17524L:	netdev@vger.kernel.org
17525S:	Maintained
17526F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17527F:	drivers/net/ethernet/qualcomm/rmnet/
17528F:	include/linux/if_rmnet.h
17529
17530QUALCOMM TSENS THERMAL DRIVER
17531M:	Amit Kucheria <amitk@kernel.org>
17532M:	Thara Gopinath <thara.gopinath@gmail.com>
17533L:	linux-pm@vger.kernel.org
17534L:	linux-arm-msm@vger.kernel.org
17535S:	Maintained
17536F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17537F:	drivers/thermal/qcom/
17538
17539QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17540M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17541M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17542L:	linux-media@vger.kernel.org
17543L:	linux-arm-msm@vger.kernel.org
17544S:	Maintained
17545T:	git git://linuxtv.org/media_tree.git
17546F:	Documentation/devicetree/bindings/media/*venus*
17547F:	drivers/media/platform/qcom/venus/
17548
17549QUALCOMM WCN36XX WIRELESS DRIVER
17550M:	Loic Poulain <loic.poulain@linaro.org>
17551L:	wcn36xx@lists.infradead.org
17552S:	Supported
17553W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17554F:	drivers/net/wireless/ath/wcn36xx/
17555
17556QUANTENNA QTNFMAC WIRELESS DRIVER
17557M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17558R:	Sergey Matyukevich <geomatsi@gmail.com>
17559L:	linux-wireless@vger.kernel.org
17560S:	Maintained
17561F:	drivers/net/wireless/quantenna
17562
17563RADEON and AMDGPU DRM DRIVERS
17564M:	Alex Deucher <alexander.deucher@amd.com>
17565M:	Christian König <christian.koenig@amd.com>
17566M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17567L:	amd-gfx@lists.freedesktop.org
17568S:	Supported
17569B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17570C:	irc://irc.oftc.net/radeon
17571T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17572F:	Documentation/gpu/amdgpu/
17573F:	drivers/gpu/drm/amd/
17574F:	drivers/gpu/drm/radeon/
17575F:	include/uapi/drm/amdgpu_drm.h
17576F:	include/uapi/drm/radeon_drm.h
17577
17578RADEON FRAMEBUFFER DISPLAY DRIVER
17579M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17580L:	linux-fbdev@vger.kernel.org
17581S:	Maintained
17582F:	drivers/video/fbdev/aty/radeon*
17583F:	include/uapi/linux/radeonfb.h
17584
17585RADIOSHARK RADIO DRIVER
17586M:	Hans Verkuil <hverkuil@xs4all.nl>
17587L:	linux-media@vger.kernel.org
17588S:	Maintained
17589T:	git git://linuxtv.org/media_tree.git
17590F:	drivers/media/radio/radio-shark.c
17591
17592RADIOSHARK2 RADIO DRIVER
17593M:	Hans Verkuil <hverkuil@xs4all.nl>
17594L:	linux-media@vger.kernel.org
17595S:	Maintained
17596T:	git git://linuxtv.org/media_tree.git
17597F:	drivers/media/radio/radio-shark2.c
17598F:	drivers/media/radio/radio-tea5777.c
17599
17600RADOS BLOCK DEVICE (RBD)
17601M:	Ilya Dryomov <idryomov@gmail.com>
17602R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17603L:	ceph-devel@vger.kernel.org
17604S:	Supported
17605W:	http://ceph.com/
17606T:	git https://github.com/ceph/ceph-client.git
17607F:	Documentation/ABI/testing/sysfs-bus-rbd
17608F:	drivers/block/rbd.c
17609F:	drivers/block/rbd_types.h
17610
17611RAGE128 FRAMEBUFFER DISPLAY DRIVER
17612L:	linux-fbdev@vger.kernel.org
17613S:	Orphan
17614F:	drivers/video/fbdev/aty/aty128fb.c
17615
17616RAINSHADOW-CEC DRIVER
17617M:	Hans Verkuil <hverkuil@xs4all.nl>
17618L:	linux-media@vger.kernel.org
17619S:	Maintained
17620T:	git git://linuxtv.org/media_tree.git
17621F:	drivers/media/cec/usb/rainshadow/
17622
17623RALINK MIPS ARCHITECTURE
17624M:	John Crispin <john@phrozen.org>
17625L:	linux-mips@vger.kernel.org
17626S:	Maintained
17627F:	arch/mips/ralink
17628
17629RALINK MT7621 MIPS ARCHITECTURE
17630M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17631M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17632L:	linux-mips@vger.kernel.org
17633S:	Maintained
17634F:	arch/mips/boot/dts/ralink/mt7621*
17635
17636RALINK RT2X00 WIRELESS LAN DRIVER
17637M:	Stanislaw Gruszka <stf_xl@wp.pl>
17638M:	Helmut Schaa <helmut.schaa@googlemail.com>
17639L:	linux-wireless@vger.kernel.org
17640S:	Maintained
17641F:	drivers/net/wireless/ralink/rt2x00/
17642
17643RAMDISK RAM BLOCK DEVICE DRIVER
17644M:	Jens Axboe <axboe@kernel.dk>
17645S:	Maintained
17646F:	Documentation/admin-guide/blockdev/ramdisk.rst
17647F:	drivers/block/brd.c
17648
17649RANCHU VIRTUAL BOARD FOR MIPS
17650M:	Miodrag Dinic <miodrag.dinic@mips.com>
17651L:	linux-mips@vger.kernel.org
17652S:	Supported
17653F:	arch/mips/configs/generic/board-ranchu.config
17654F:	arch/mips/generic/board-ranchu.c
17655
17656RANDOM NUMBER DRIVER
17657M:	"Theodore Ts'o" <tytso@mit.edu>
17658M:	Jason A. Donenfeld <Jason@zx2c4.com>
17659S:	Maintained
17660T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17661F:	drivers/char/random.c
17662F:	drivers/virt/vmgenid.c
17663
17664RAPIDIO SUBSYSTEM
17665M:	Matt Porter <mporter@kernel.crashing.org>
17666M:	Alexandre Bounine <alex.bou9@gmail.com>
17667S:	Maintained
17668F:	drivers/rapidio/
17669
17670RAS INFRASTRUCTURE
17671M:	Tony Luck <tony.luck@intel.com>
17672M:	Borislav Petkov <bp@alien8.de>
17673L:	linux-edac@vger.kernel.org
17674S:	Maintained
17675F:	Documentation/admin-guide/ras.rst
17676F:	drivers/ras/
17677F:	include/linux/ras.h
17678F:	include/ras/ras_event.h
17679
17680RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17681L:	linux-wireless@vger.kernel.org
17682S:	Orphan
17683F:	drivers/net/wireless/legacy/ray*
17684
17685RC-CORE / LIRC FRAMEWORK
17686M:	Sean Young <sean@mess.org>
17687L:	linux-media@vger.kernel.org
17688S:	Maintained
17689W:	http://linuxtv.org
17690T:	git git://linuxtv.org/media_tree.git
17691F:	Documentation/driver-api/media/rc-core.rst
17692F:	Documentation/userspace-api/media/rc/
17693F:	drivers/media/rc/
17694F:	include/media/rc-core.h
17695F:	include/media/rc-map.h
17696F:	include/uapi/linux/lirc.h
17697
17698RCMM REMOTE CONTROLS DECODER
17699M:	Patrick Lerda <patrick9876@free.fr>
17700S:	Maintained
17701F:	drivers/media/rc/ir-rcmm-decoder.c
17702
17703RCUTORTURE TEST FRAMEWORK
17704M:	"Paul E. McKenney" <paulmck@kernel.org>
17705M:	Josh Triplett <josh@joshtriplett.org>
17706R:	Steven Rostedt <rostedt@goodmis.org>
17707R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17708R:	Lai Jiangshan <jiangshanlai@gmail.com>
17709L:	rcu@vger.kernel.org
17710S:	Supported
17711T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17712F:	tools/testing/selftests/rcutorture
17713
17714RDACM20 Camera Sensor
17715M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17716M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17717M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17718M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17719L:	linux-media@vger.kernel.org
17720S:	Maintained
17721F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17722F:	drivers/media/i2c/max9271.c
17723F:	drivers/media/i2c/max9271.h
17724F:	drivers/media/i2c/rdacm20.c
17725
17726RDACM21 Camera Sensor
17727M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17728M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17729M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17730M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17731L:	linux-media@vger.kernel.org
17732S:	Maintained
17733F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17734F:	drivers/media/i2c/max9271.c
17735F:	drivers/media/i2c/max9271.h
17736F:	drivers/media/i2c/rdacm21.c
17737
17738RDC R-321X SoC
17739M:	Florian Fainelli <florian@openwrt.org>
17740S:	Maintained
17741
17742RDC R6040 FAST ETHERNET DRIVER
17743M:	Florian Fainelli <f.fainelli@gmail.com>
17744L:	netdev@vger.kernel.org
17745S:	Maintained
17746F:	drivers/net/ethernet/rdc/r6040.c
17747
17748RDMAVT - RDMA verbs software
17749M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17750L:	linux-rdma@vger.kernel.org
17751S:	Supported
17752F:	drivers/infiniband/sw/rdmavt
17753
17754RDS - RELIABLE DATAGRAM SOCKETS
17755M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17756L:	netdev@vger.kernel.org
17757L:	linux-rdma@vger.kernel.org
17758L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17759S:	Supported
17760W:	https://oss.oracle.com/projects/rds/
17761F:	Documentation/networking/rds.rst
17762F:	net/rds/
17763
17764RDT - RESOURCE ALLOCATION
17765M:	Fenghua Yu <fenghua.yu@intel.com>
17766M:	Reinette Chatre <reinette.chatre@intel.com>
17767L:	linux-kernel@vger.kernel.org
17768S:	Supported
17769F:	Documentation/arch/x86/resctrl*
17770F:	arch/x86/include/asm/resctrl.h
17771F:	arch/x86/kernel/cpu/resctrl/
17772F:	tools/testing/selftests/resctrl/
17773
17774READ-COPY UPDATE (RCU)
17775M:	"Paul E. McKenney" <paulmck@kernel.org>
17776M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17777M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17778M:	Joel Fernandes <joel@joelfernandes.org>
17779M:	Josh Triplett <josh@joshtriplett.org>
17780M:	Boqun Feng <boqun.feng@gmail.com>
17781R:	Steven Rostedt <rostedt@goodmis.org>
17782R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17783R:	Lai Jiangshan <jiangshanlai@gmail.com>
17784R:	Zqiang <qiang1.zhang@intel.com>
17785L:	rcu@vger.kernel.org
17786S:	Supported
17787W:	http://www.rdrop.com/users/paulmck/RCU/
17788T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17789F:	Documentation/RCU/
17790F:	include/linux/rcu*
17791F:	kernel/rcu/
17792X:	Documentation/RCU/torture.rst
17793X:	include/linux/srcu*.h
17794X:	kernel/rcu/srcu*.c
17795
17796REAL TIME CLOCK (RTC) SUBSYSTEM
17797M:	Alessandro Zummo <a.zummo@towertech.it>
17798M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17799L:	linux-rtc@vger.kernel.org
17800S:	Maintained
17801Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17802T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17803F:	Documentation/admin-guide/rtc.rst
17804F:	Documentation/devicetree/bindings/rtc/
17805F:	drivers/rtc/
17806F:	include/linux/platform_data/rtc-*
17807F:	include/linux/rtc.h
17808F:	include/linux/rtc/
17809F:	include/uapi/linux/rtc.h
17810F:	tools/testing/selftests/rtc/
17811
17812Real-time Linux Analysis (RTLA) tools
17813M:	Daniel Bristot de Oliveira <bristot@kernel.org>
17814M:	Steven Rostedt <rostedt@goodmis.org>
17815L:	linux-trace-devel@vger.kernel.org
17816S:	Maintained
17817F:	Documentation/tools/rtla/
17818F:	tools/tracing/rtla/
17819
17820REALTEK AUDIO CODECS
17821M:	Oder Chiou <oder_chiou@realtek.com>
17822S:	Maintained
17823F:	include/sound/rt*.h
17824F:	sound/soc/codecs/rt*
17825
17826REALTEK OTTO WATCHDOG
17827M:	Sander Vanheule <sander@svanheule.net>
17828L:	linux-watchdog@vger.kernel.org
17829S:	Maintained
17830F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17831F:	drivers/watchdog/realtek_otto_wdt.c
17832
17833REALTEK RTL83xx SMI DSA ROUTER CHIPS
17834M:	Linus Walleij <linus.walleij@linaro.org>
17835M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17836S:	Maintained
17837F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17838F:	drivers/net/dsa/realtek/*
17839
17840REALTEK WIRELESS DRIVER (rtlwifi family)
17841M:	Ping-Ke Shih <pkshih@realtek.com>
17842L:	linux-wireless@vger.kernel.org
17843S:	Maintained
17844W:	https://wireless.wiki.kernel.org/
17845T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17846F:	drivers/net/wireless/realtek/rtlwifi/
17847
17848REALTEK WIRELESS DRIVER (rtw88)
17849M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17850L:	linux-wireless@vger.kernel.org
17851S:	Maintained
17852F:	drivers/net/wireless/realtek/rtw88/
17853
17854REALTEK WIRELESS DRIVER (rtw89)
17855M:	Ping-Ke Shih <pkshih@realtek.com>
17856L:	linux-wireless@vger.kernel.org
17857S:	Maintained
17858F:	drivers/net/wireless/realtek/rtw89/
17859
17860REDPINE WIRELESS DRIVER
17861L:	linux-wireless@vger.kernel.org
17862S:	Orphan
17863F:	drivers/net/wireless/rsi/
17864
17865REGISTER MAP ABSTRACTION
17866M:	Mark Brown <broonie@kernel.org>
17867L:	linux-kernel@vger.kernel.org
17868S:	Supported
17869T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17870F:	Documentation/devicetree/bindings/regmap/
17871F:	drivers/base/regmap/
17872F:	include/linux/regmap.h
17873
17874REISERFS FILE SYSTEM
17875L:	reiserfs-devel@vger.kernel.org
17876S:	Supported
17877F:	fs/reiserfs/
17878
17879REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17880M:	Bjorn Andersson <andersson@kernel.org>
17881M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17882L:	linux-remoteproc@vger.kernel.org
17883S:	Maintained
17884T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17885F:	Documentation/ABI/testing/sysfs-class-remoteproc
17886F:	Documentation/devicetree/bindings/remoteproc/
17887F:	Documentation/staging/remoteproc.rst
17888F:	drivers/remoteproc/
17889F:	include/linux/remoteproc.h
17890F:	include/linux/remoteproc/
17891
17892REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17893M:	Bjorn Andersson <andersson@kernel.org>
17894M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17895L:	linux-remoteproc@vger.kernel.org
17896S:	Maintained
17897T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17898F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17899F:	Documentation/staging/rpmsg.rst
17900F:	drivers/rpmsg/
17901F:	include/linux/rpmsg.h
17902F:	include/linux/rpmsg/
17903F:	include/uapi/linux/rpmsg.h
17904F:	samples/rpmsg/
17905
17906REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17907M:	Stephan Gerhold <stephan@gerhold.net>
17908L:	netdev@vger.kernel.org
17909L:	linux-remoteproc@vger.kernel.org
17910S:	Maintained
17911F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17912
17913RENESAS CLOCK DRIVERS
17914M:	Geert Uytterhoeven <geert+renesas@glider.be>
17915L:	linux-renesas-soc@vger.kernel.org
17916S:	Supported
17917T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17918F:	Documentation/devicetree/bindings/clock/renesas,*
17919F:	drivers/clk/renesas/
17920
17921RENESAS EMEV2 I2C DRIVER
17922M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17923L:	linux-renesas-soc@vger.kernel.org
17924S:	Supported
17925F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17926F:	drivers/i2c/busses/i2c-emev2.c
17927
17928RENESAS ETHERNET DRIVERS
17929R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17930L:	netdev@vger.kernel.org
17931L:	linux-renesas-soc@vger.kernel.org
17932F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17933F:	drivers/net/ethernet/renesas/
17934F:	include/linux/sh_eth.h
17935
17936RENESAS IDT821034 ASoC CODEC
17937M:	Herve Codina <herve.codina@bootlin.com>
17938L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17939S:	Maintained
17940F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
17941F:	sound/soc/codecs/idt821034.c
17942
17943RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17944M:	Miquel Raynal <miquel.raynal@bootlin.com>
17945L:	linux-mtd@lists.infradead.org
17946L:	linux-renesas-soc@vger.kernel.org
17947S:	Maintained
17948F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17949F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17950
17951RENESAS R-CAR GYROADC DRIVER
17952M:	Marek Vasut <marek.vasut@gmail.com>
17953L:	linux-iio@vger.kernel.org
17954S:	Supported
17955F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17956F:	drivers/iio/adc/rcar-gyroadc.c
17957
17958RENESAS R-CAR I2C DRIVERS
17959M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17960L:	linux-renesas-soc@vger.kernel.org
17961S:	Supported
17962F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17963F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17964F:	drivers/i2c/busses/i2c-rcar.c
17965F:	drivers/i2c/busses/i2c-sh_mobile.c
17966
17967RENESAS R-CAR SATA DRIVER
17968R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17969L:	linux-ide@vger.kernel.org
17970L:	linux-renesas-soc@vger.kernel.org
17971S:	Supported
17972F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17973F:	drivers/ata/sata_rcar.c
17974
17975RENESAS R-CAR THERMAL DRIVERS
17976M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17977L:	linux-renesas-soc@vger.kernel.org
17978S:	Supported
17979F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17980F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17981F:	drivers/thermal/rcar_gen3_thermal.c
17982F:	drivers/thermal/rcar_thermal.c
17983
17984RENESAS RIIC DRIVER
17985M:	Chris Brandt <chris.brandt@renesas.com>
17986L:	linux-renesas-soc@vger.kernel.org
17987S:	Supported
17988F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17989F:	drivers/i2c/busses/i2c-riic.c
17990
17991RENESAS RZ/G2L A/D DRIVER
17992M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17993L:	linux-iio@vger.kernel.org
17994L:	linux-renesas-soc@vger.kernel.org
17995S:	Supported
17996F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17997F:	drivers/iio/adc/rzg2l_adc.c
17998
17999RENESAS RZ/G2L MTU3a COUNTER DRIVER
18000M:	Biju Das <biju.das.jz@bp.renesas.com>
18001L:	linux-iio@vger.kernel.org
18002L:	linux-renesas-soc@vger.kernel.org
18003S:	Supported
18004F:	Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18005F:	drivers/counter/rz-mtu3-cnt.c
18006
18007RENESAS RZ/N1 A5PSW SWITCH DRIVER
18008M:	Clément Léger <clement.leger@bootlin.com>
18009L:	linux-renesas-soc@vger.kernel.org
18010L:	netdev@vger.kernel.org
18011S:	Maintained
18012F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18013F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18014F:	drivers/net/dsa/rzn1_a5psw*
18015F:	drivers/net/pcs/pcs-rzn1-miic.c
18016F:	include/dt-bindings/net/pcs-rzn1-miic.h
18017F:	include/linux/pcs-rzn1-miic.h
18018F:	net/dsa/tag_rzn1_a5psw.c
18019
18020RENESAS RZ/N1 RTC CONTROLLER DRIVER
18021M:	Miquel Raynal <miquel.raynal@bootlin.com>
18022L:	linux-rtc@vger.kernel.org
18023L:	linux-renesas-soc@vger.kernel.org
18024S:	Maintained
18025F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18026F:	drivers/rtc/rtc-rzn1.c
18027
18028RENESAS RZ/N1 USBF CONTROLLER DRIVER
18029M:	Herve Codina <herve.codina@bootlin.com>
18030L:	linux-renesas-soc@vger.kernel.org
18031L:	linux-usb@vger.kernel.org
18032S:	Maintained
18033F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18034F:	drivers/usb/gadget/udc/renesas_usbf.c
18035
18036RENESAS USB PHY DRIVER
18037M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18038L:	linux-renesas-soc@vger.kernel.org
18039S:	Maintained
18040F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
18041
18042RENESAS VERSACLOCK 7 CLOCK DRIVER
18043M:	Alex Helms <alexander.helms.jy@renesas.com>
18044S:	Maintained
18045F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18046F:	drivers/clk/clk-versaclock7.c
18047
18048RESET CONTROLLER FRAMEWORK
18049M:	Philipp Zabel <p.zabel@pengutronix.de>
18050S:	Maintained
18051T:	git git://git.pengutronix.de/git/pza/linux
18052F:	Documentation/devicetree/bindings/reset/
18053F:	Documentation/driver-api/reset.rst
18054F:	drivers/reset/
18055F:	include/dt-bindings/reset/
18056F:	include/linux/reset-controller.h
18057F:	include/linux/reset.h
18058F:	include/linux/reset/
18059K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18060
18061RESTARTABLE SEQUENCES SUPPORT
18062M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18063M:	Peter Zijlstra <peterz@infradead.org>
18064M:	"Paul E. McKenney" <paulmck@kernel.org>
18065M:	Boqun Feng <boqun.feng@gmail.com>
18066L:	linux-kernel@vger.kernel.org
18067S:	Supported
18068F:	include/trace/events/rseq.h
18069F:	include/uapi/linux/rseq.h
18070F:	kernel/rseq.c
18071F:	tools/testing/selftests/rseq/
18072
18073RFKILL
18074M:	Johannes Berg <johannes@sipsolutions.net>
18075L:	linux-wireless@vger.kernel.org
18076S:	Maintained
18077W:	https://wireless.wiki.kernel.org/
18078Q:	https://patchwork.kernel.org/project/linux-wireless/list/
18079T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18080T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18081F:	Documentation/ABI/stable/sysfs-class-rfkill
18082F:	Documentation/driver-api/rfkill.rst
18083F:	include/linux/rfkill.h
18084F:	include/uapi/linux/rfkill.h
18085F:	net/rfkill/
18086
18087RHASHTABLE
18088M:	Thomas Graf <tgraf@suug.ch>
18089M:	Herbert Xu <herbert@gondor.apana.org.au>
18090L:	netdev@vger.kernel.org
18091S:	Maintained
18092F:	include/linux/rhashtable-types.h
18093F:	include/linux/rhashtable.h
18094F:	lib/rhashtable.c
18095F:	lib/test_rhashtable.c
18096
18097RICOH R5C592 MEMORYSTICK DRIVER
18098M:	Maxim Levitsky <maximlevitsky@gmail.com>
18099S:	Maintained
18100F:	drivers/memstick/host/r592.*
18101
18102RICOH SMARTMEDIA/XD DRIVER
18103M:	Maxim Levitsky <maximlevitsky@gmail.com>
18104S:	Maintained
18105F:	drivers/mtd/nand/raw/r852.c
18106F:	drivers/mtd/nand/raw/r852.h
18107
18108RISC-V ARCHITECTURE
18109M:	Paul Walmsley <paul.walmsley@sifive.com>
18110M:	Palmer Dabbelt <palmer@dabbelt.com>
18111M:	Albert Ou <aou@eecs.berkeley.edu>
18112L:	linux-riscv@lists.infradead.org
18113S:	Supported
18114Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18115C:	irc://irc.libera.chat/riscv
18116P:	Documentation/riscv/patch-acceptance.rst
18117T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18118F:	arch/riscv/
18119N:	riscv
18120K:	riscv
18121
18122RISC-V MICROCHIP FPGA SUPPORT
18123M:	Conor Dooley <conor.dooley@microchip.com>
18124M:	Daire McNamara <daire.mcnamara@microchip.com>
18125L:	linux-riscv@lists.infradead.org
18126S:	Supported
18127F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18128F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18129F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18130F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18131F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18132F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18133F:	Documentation/devicetree/bindings/riscv/microchip.yaml
18134F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18135F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18136F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18137F:	arch/riscv/boot/dts/microchip/
18138F:	drivers/char/hw_random/mpfs-rng.c
18139F:	drivers/clk/microchip/clk-mpfs*.c
18140F:	drivers/i2c/busses/i2c-microchip-corei2c.c
18141F:	drivers/mailbox/mailbox-mpfs.c
18142F:	drivers/pci/controller/pcie-microchip-host.c
18143F:	drivers/reset/reset-mpfs.c
18144F:	drivers/rtc/rtc-mpfs.c
18145F:	drivers/soc/microchip/mpfs-sys-controller.c
18146F:	drivers/spi/spi-microchip-core-qspi.c
18147F:	drivers/spi/spi-microchip-core.c
18148F:	drivers/usb/musb/mpfs.c
18149F:	include/soc/microchip/mpfs.h
18150
18151RISC-V MISC SOC SUPPORT
18152M:	Conor Dooley <conor@kernel.org>
18153L:	linux-riscv@lists.infradead.org
18154S:	Maintained
18155Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18156T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18157F:	Documentation/devicetree/bindings/riscv/
18158F:	arch/riscv/boot/dts/
18159
18160RISC-V PMU DRIVERS
18161M:	Atish Patra <atishp@atishpatra.org>
18162R:	Anup Patel <anup@brainfault.org>
18163L:	linux-riscv@lists.infradead.org
18164S:	Supported
18165F:	drivers/perf/riscv_pmu.c
18166F:	drivers/perf/riscv_pmu_legacy.c
18167F:	drivers/perf/riscv_pmu_sbi.c
18168
18169RNBD BLOCK DRIVERS
18170M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18171M:	Jack Wang <jinpu.wang@ionos.com>
18172L:	linux-block@vger.kernel.org
18173S:	Maintained
18174F:	drivers/block/rnbd/
18175
18176ROCCAT DRIVERS
18177M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18178S:	Maintained
18179W:	http://sourceforge.net/projects/roccat/
18180F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18181F:	drivers/hid/hid-roccat*
18182F:	include/linux/hid-roccat*
18183
18184ROCKCHIP CRYPTO DRIVERS
18185M:	Corentin Labbe <clabbe@baylibre.com>
18186L:	linux-crypto@vger.kernel.org
18187S:	Maintained
18188F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18189F:	drivers/crypto/rockchip/
18190
18191ROCKCHIP I2S TDM DRIVER
18192M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18193L:	linux-rockchip@lists.infradead.org
18194S:	Maintained
18195F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18196F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18197
18198ROCKCHIP ISP V1 DRIVER
18199M:	Dafna Hirschfeld <dafna@fastmail.com>
18200L:	linux-media@vger.kernel.org
18201L:	linux-rockchip@lists.infradead.org
18202S:	Maintained
18203F:	Documentation/admin-guide/media/rkisp1.rst
18204F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18205F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18206F:	drivers/media/platform/rockchip/rkisp1
18207F:	include/uapi/linux/rkisp1-config.h
18208
18209ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18210M:	Jacob Chen <jacob-chen@iotwrt.com>
18211M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18212L:	linux-media@vger.kernel.org
18213L:	linux-rockchip@lists.infradead.org
18214S:	Maintained
18215F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18216F:	drivers/media/platform/rockchip/rga/
18217
18218ROCKCHIP VIDEO DECODER DRIVER
18219M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18220L:	linux-media@vger.kernel.org
18221L:	linux-rockchip@lists.infradead.org
18222S:	Maintained
18223F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18224F:	drivers/staging/media/rkvdec/
18225
18226ROCKER DRIVER
18227M:	Jiri Pirko <jiri@resnulli.us>
18228L:	netdev@vger.kernel.org
18229S:	Supported
18230F:	drivers/net/ethernet/rocker/
18231
18232ROCKETPORT EXPRESS/INFINITY DRIVER
18233M:	Kevin Cernekee <cernekee@gmail.com>
18234L:	linux-serial@vger.kernel.org
18235S:	Odd Fixes
18236F:	drivers/tty/serial/rp2.*
18237
18238ROHM BD99954 CHARGER IC
18239M:	Matti Vaittinen <mazziesaccount@gmail.com>
18240S:	Supported
18241F:	drivers/power/supply/bd99954-charger.c
18242F:	drivers/power/supply/bd99954-charger.h
18243
18244ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18245M:	Tomasz Duszynski <tduszyns@gmail.com>
18246S:	Maintained
18247F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18248F:	drivers/iio/light/bh1750.c
18249
18250ROHM BU27034 AMBIENT LIGHT SENSOR DRIVER
18251M:	Matti Vaittinen <mazziesaccount@gmail.com>
18252L:	linux-iio@vger.kernel.org
18253S:	Supported
18254F:	drivers/iio/light/rohm-bu27034.c
18255
18256ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18257M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18258L:	linux-kernel@vger.kernel.org
18259L:	linux-renesas-soc@vger.kernel.org
18260S:	Supported
18261F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18262F:	drivers/gpio/gpio-bd9571mwv.c
18263F:	drivers/mfd/bd9571mwv.c
18264F:	drivers/regulator/bd9571mwv-regulator.c
18265F:	include/linux/mfd/bd9571mwv.h
18266
18267ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18268M:	Matti Vaittinen <mazziesaccount@gmail.com>
18269S:	Supported
18270F:	drivers/clk/clk-bd718x7.c
18271F:	drivers/gpio/gpio-bd71815.c
18272F:	drivers/gpio/gpio-bd71828.c
18273F:	drivers/mfd/rohm-bd71828.c
18274F:	drivers/mfd/rohm-bd718x7.c
18275F:	drivers/mfd/rohm-bd9576.c
18276F:	drivers/regulator/bd71815-regulator.c
18277F:	drivers/regulator/bd71828-regulator.c
18278F:	drivers/regulator/bd718x7-regulator.c
18279F:	drivers/regulator/bd9576-regulator.c
18280F:	drivers/regulator/rohm-regulator.c
18281F:	drivers/rtc/rtc-bd70528.c
18282F:	drivers/watchdog/bd9576_wdt.c
18283F:	include/linux/mfd/rohm-bd71815.h
18284F:	include/linux/mfd/rohm-bd71828.h
18285F:	include/linux/mfd/rohm-bd718x7.h
18286F:	include/linux/mfd/rohm-bd957x.h
18287F:	include/linux/mfd/rohm-generic.h
18288F:	include/linux/mfd/rohm-shared.h
18289
18290ROSE NETWORK LAYER
18291M:	Ralf Baechle <ralf@linux-mips.org>
18292L:	linux-hams@vger.kernel.org
18293S:	Maintained
18294W:	http://www.linux-ax25.org/
18295F:	include/net/rose.h
18296F:	include/uapi/linux/rose.h
18297F:	net/rose/
18298
18299ROTATION DRIVER FOR ALLWINNER A83T
18300M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18301L:	linux-media@vger.kernel.org
18302S:	Maintained
18303T:	git git://linuxtv.org/media_tree.git
18304F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18305F:	drivers/media/platform/sunxi/sun8i-rotate/
18306
18307RPMSG TTY DRIVER
18308M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18309L:	linux-remoteproc@vger.kernel.org
18310S:	Maintained
18311F:	drivers/tty/rpmsg_tty.c
18312
18313RTL2830 MEDIA DRIVER
18314M:	Antti Palosaari <crope@iki.fi>
18315L:	linux-media@vger.kernel.org
18316S:	Maintained
18317W:	https://linuxtv.org
18318W:	http://palosaari.fi/linux/
18319Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18320T:	git git://linuxtv.org/anttip/media_tree.git
18321F:	drivers/media/dvb-frontends/rtl2830*
18322
18323RTL2832 MEDIA DRIVER
18324M:	Antti Palosaari <crope@iki.fi>
18325L:	linux-media@vger.kernel.org
18326S:	Maintained
18327W:	https://linuxtv.org
18328W:	http://palosaari.fi/linux/
18329Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18330T:	git git://linuxtv.org/anttip/media_tree.git
18331F:	drivers/media/dvb-frontends/rtl2832*
18332
18333RTL2832_SDR MEDIA DRIVER
18334M:	Antti Palosaari <crope@iki.fi>
18335L:	linux-media@vger.kernel.org
18336S:	Maintained
18337W:	https://linuxtv.org
18338W:	http://palosaari.fi/linux/
18339Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18340T:	git git://linuxtv.org/anttip/media_tree.git
18341F:	drivers/media/dvb-frontends/rtl2832_sdr*
18342
18343RTL8180 WIRELESS DRIVER
18344L:	linux-wireless@vger.kernel.org
18345S:	Orphan
18346W:	https://wireless.wiki.kernel.org/
18347T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18348F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18349
18350RTL8187 WIRELESS DRIVER
18351M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18352M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18353M:	Larry Finger <Larry.Finger@lwfinger.net>
18354L:	linux-wireless@vger.kernel.org
18355S:	Maintained
18356W:	https://wireless.wiki.kernel.org/
18357T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18358F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18359
18360RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18361M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18362L:	linux-wireless@vger.kernel.org
18363S:	Maintained
18364T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18365F:	drivers/net/wireless/realtek/rtl8xxxu/
18366
18367RTRS TRANSPORT DRIVERS
18368M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18369M:	Jack Wang <jinpu.wang@ionos.com>
18370L:	linux-rdma@vger.kernel.org
18371S:	Maintained
18372F:	drivers/infiniband/ulp/rtrs/
18373
18374RUNTIME VERIFICATION (RV)
18375M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18376M:	Steven Rostedt <rostedt@goodmis.org>
18377L:	linux-trace-devel@vger.kernel.org
18378S:	Maintained
18379F:	Documentation/trace/rv/
18380F:	include/linux/rv.h
18381F:	include/rv/
18382F:	kernel/trace/rv/
18383F:	tools/verification/
18384
18385RUST
18386M:	Miguel Ojeda <ojeda@kernel.org>
18387M:	Alex Gaynor <alex.gaynor@gmail.com>
18388M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18389R:	Boqun Feng <boqun.feng@gmail.com>
18390R:	Gary Guo <gary@garyguo.net>
18391R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18392R:	Benno Lossin <benno.lossin@proton.me>
18393L:	rust-for-linux@vger.kernel.org
18394S:	Supported
18395W:	https://github.com/Rust-for-Linux/linux
18396B:	https://github.com/Rust-for-Linux/linux/issues
18397C:	zulip://rust-for-linux.zulipchat.com
18398T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18399F:	Documentation/rust/
18400F:	rust/
18401F:	samples/rust/
18402F:	scripts/*rust*
18403K:	\b(?i:rust)\b
18404
18405RXRPC SOCKETS (AF_RXRPC)
18406M:	David Howells <dhowells@redhat.com>
18407M:	Marc Dionne <marc.dionne@auristor.com>
18408L:	linux-afs@lists.infradead.org
18409S:	Supported
18410W:	https://www.infradead.org/~dhowells/kafs/
18411F:	Documentation/networking/rxrpc.rst
18412F:	include/keys/rxrpc-type.h
18413F:	include/net/af_rxrpc.h
18414F:	include/trace/events/rxrpc.h
18415F:	include/uapi/linux/rxrpc.h
18416F:	net/rxrpc/
18417
18418S3 SAVAGE FRAMEBUFFER DRIVER
18419M:	Antonino Daplas <adaplas@gmail.com>
18420L:	linux-fbdev@vger.kernel.org
18421S:	Maintained
18422F:	drivers/video/fbdev/savage/
18423
18424S390 ARCHITECTURE
18425M:	Heiko Carstens <hca@linux.ibm.com>
18426M:	Vasily Gorbik <gor@linux.ibm.com>
18427M:	Alexander Gordeev <agordeev@linux.ibm.com>
18428R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18429R:	Sven Schnelle <svens@linux.ibm.com>
18430L:	linux-s390@vger.kernel.org
18431S:	Supported
18432T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18433F:	Documentation/driver-api/s390-drivers.rst
18434F:	Documentation/s390/
18435F:	arch/s390/
18436F:	drivers/s390/
18437F:	drivers/watchdog/diag288_wdt.c
18438
18439S390 COMMON I/O LAYER
18440M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18441M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18442L:	linux-s390@vger.kernel.org
18443S:	Supported
18444F:	drivers/s390/cio/
18445
18446S390 DASD DRIVER
18447M:	Stefan Haberland <sth@linux.ibm.com>
18448M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18449L:	linux-s390@vger.kernel.org
18450S:	Supported
18451F:	block/partitions/ibm.c
18452F:	drivers/s390/block/dasd*
18453F:	include/linux/dasd_mod.h
18454
18455S390 IOMMU (PCI)
18456M:	Niklas Schnelle <schnelle@linux.ibm.com>
18457M:	Matthew Rosato <mjrosato@linux.ibm.com>
18458R:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18459L:	linux-s390@vger.kernel.org
18460S:	Supported
18461F:	drivers/iommu/s390-iommu.c
18462
18463S390 IUCV NETWORK LAYER
18464M:	Alexandra Winter <wintera@linux.ibm.com>
18465M:	Wenjia Zhang <wenjia@linux.ibm.com>
18466L:	linux-s390@vger.kernel.org
18467L:	netdev@vger.kernel.org
18468S:	Supported
18469F:	drivers/s390/net/*iucv*
18470F:	include/net/iucv/
18471F:	net/iucv/
18472
18473S390 MM
18474M:	Alexander Gordeev <agordeev@linux.ibm.com>
18475M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18476L:	linux-s390@vger.kernel.org
18477S:	Supported
18478T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18479F:	arch/s390/include/asm/pgtable.h
18480F:	arch/s390/mm
18481
18482S390 NETWORK DRIVERS
18483M:	Alexandra Winter <wintera@linux.ibm.com>
18484M:	Wenjia Zhang <wenjia@linux.ibm.com>
18485L:	linux-s390@vger.kernel.org
18486L:	netdev@vger.kernel.org
18487S:	Supported
18488F:	drivers/s390/net/
18489
18490S390 PCI SUBSYSTEM
18491M:	Niklas Schnelle <schnelle@linux.ibm.com>
18492M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18493L:	linux-s390@vger.kernel.org
18494S:	Supported
18495F:	Documentation/s390/pci.rst
18496F:	arch/s390/pci/
18497F:	drivers/pci/hotplug/s390_pci_hpc.c
18498
18499S390 SCM DRIVER
18500M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18501L:	linux-s390@vger.kernel.org
18502S:	Supported
18503F:	drivers/s390/block/scm*
18504F:	drivers/s390/cio/scm.c
18505
18506S390 VFIO AP DRIVER
18507M:	Tony Krowiak <akrowiak@linux.ibm.com>
18508M:	Halil Pasic <pasic@linux.ibm.com>
18509M:	Jason Herne <jjherne@linux.ibm.com>
18510L:	linux-s390@vger.kernel.org
18511S:	Supported
18512F:	Documentation/s390/vfio-ap*
18513F:	drivers/s390/crypto/vfio_ap*
18514
18515S390 VFIO-CCW DRIVER
18516M:	Eric Farman <farman@linux.ibm.com>
18517M:	Matthew Rosato <mjrosato@linux.ibm.com>
18518R:	Halil Pasic <pasic@linux.ibm.com>
18519L:	linux-s390@vger.kernel.org
18520L:	kvm@vger.kernel.org
18521S:	Supported
18522F:	Documentation/s390/vfio-ccw.rst
18523F:	drivers/s390/cio/vfio_ccw*
18524F:	include/uapi/linux/vfio_ccw.h
18525
18526S390 VFIO-PCI DRIVER
18527M:	Matthew Rosato <mjrosato@linux.ibm.com>
18528M:	Eric Farman <farman@linux.ibm.com>
18529L:	linux-s390@vger.kernel.org
18530L:	kvm@vger.kernel.org
18531S:	Supported
18532F:	arch/s390/kvm/pci*
18533F:	drivers/vfio/pci/vfio_pci_zdev.c
18534F:	include/uapi/linux/vfio_zdev.h
18535
18536S390 ZCRYPT DRIVER
18537M:	Harald Freudenberger <freude@linux.ibm.com>
18538L:	linux-s390@vger.kernel.org
18539S:	Supported
18540F:	drivers/s390/crypto/
18541
18542S390 ZFCP DRIVER
18543M:	Steffen Maier <maier@linux.ibm.com>
18544M:	Benjamin Block <bblock@linux.ibm.com>
18545L:	linux-s390@vger.kernel.org
18546S:	Supported
18547F:	drivers/s390/scsi/zfcp_*
18548
18549SAA6588 RDS RECEIVER DRIVER
18550M:	Hans Verkuil <hverkuil@xs4all.nl>
18551L:	linux-media@vger.kernel.org
18552S:	Odd Fixes
18553W:	https://linuxtv.org
18554T:	git git://linuxtv.org/media_tree.git
18555F:	drivers/media/i2c/saa6588*
18556
18557SAA7134 VIDEO4LINUX DRIVER
18558M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18559L:	linux-media@vger.kernel.org
18560S:	Odd fixes
18561W:	https://linuxtv.org
18562T:	git git://linuxtv.org/media_tree.git
18563F:	Documentation/driver-api/media/drivers/saa7134*
18564F:	drivers/media/pci/saa7134/
18565
18566SAA7146 VIDEO4LINUX-2 DRIVER
18567M:	Hans Verkuil <hverkuil@xs4all.nl>
18568L:	linux-media@vger.kernel.org
18569S:	Maintained
18570T:	git git://linuxtv.org/media_tree.git
18571F:	drivers/media/common/saa7146/
18572F:	drivers/media/pci/saa7146/
18573F:	include/media/drv-intf/saa7146*
18574
18575SAFESETID SECURITY MODULE
18576M:	Micah Morton <mortonm@chromium.org>
18577S:	Supported
18578F:	Documentation/admin-guide/LSM/SafeSetID.rst
18579F:	security/safesetid/
18580
18581SAMSUNG AUDIO (ASoC) DRIVERS
18582M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18583L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18584S:	Maintained
18585B:	mailto:linux-samsung-soc@vger.kernel.org
18586F:	Documentation/devicetree/bindings/sound/samsung*
18587F:	sound/soc/samsung/
18588
18589SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18590M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18591L:	linux-crypto@vger.kernel.org
18592L:	linux-samsung-soc@vger.kernel.org
18593S:	Maintained
18594F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18595F:	drivers/crypto/exynos-rng.c
18596
18597SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18598M:	Łukasz Stelmach <l.stelmach@samsung.com>
18599L:	linux-samsung-soc@vger.kernel.org
18600S:	Maintained
18601F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18602F:	drivers/char/hw_random/exynos-trng.c
18603
18604SAMSUNG FRAMEBUFFER DRIVER
18605M:	Jingoo Han <jingoohan1@gmail.com>
18606L:	linux-fbdev@vger.kernel.org
18607S:	Maintained
18608F:	drivers/video/fbdev/s3c-fb.c
18609
18610SAMSUNG INTERCONNECT DRIVERS
18611M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18612M:	Artur Świgoń <a.swigon@samsung.com>
18613L:	linux-pm@vger.kernel.org
18614L:	linux-samsung-soc@vger.kernel.org
18615S:	Supported
18616F:	drivers/interconnect/samsung/
18617
18618SAMSUNG LAPTOP DRIVER
18619M:	Corentin Chary <corentin.chary@gmail.com>
18620L:	platform-driver-x86@vger.kernel.org
18621S:	Maintained
18622F:	drivers/platform/x86/samsung-laptop.c
18623
18624SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18625M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18626L:	linux-kernel@vger.kernel.org
18627L:	linux-samsung-soc@vger.kernel.org
18628S:	Supported
18629B:	mailto:linux-samsung-soc@vger.kernel.org
18630F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18631F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18632F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18633F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18634F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18635F:	drivers/clk/clk-s2mps11.c
18636F:	drivers/mfd/sec*.c
18637F:	drivers/regulator/s2m*.c
18638F:	drivers/regulator/s5m*.c
18639F:	drivers/rtc/rtc-s5m.c
18640F:	include/linux/mfd/samsung/
18641
18642SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18643M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18644L:	linux-media@vger.kernel.org
18645L:	linux-samsung-soc@vger.kernel.org
18646S:	Maintained
18647F:	drivers/media/platform/samsung/s3c-camif/
18648F:	include/media/drv-intf/s3c_camif.h
18649
18650SAMSUNG S3FWRN5 NFC DRIVER
18651M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18652S:	Maintained
18653F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18654F:	drivers/nfc/s3fwrn5
18655
18656SAMSUNG S5C73M3 CAMERA DRIVER
18657M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18658M:	Andrzej Hajda <andrzej.hajda@intel.com>
18659L:	linux-media@vger.kernel.org
18660S:	Supported
18661F:	Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18662F:	drivers/media/i2c/s5c73m3/*
18663
18664SAMSUNG S5K5BAF CAMERA DRIVER
18665M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18666M:	Andrzej Hajda <andrzej.hajda@intel.com>
18667L:	linux-media@vger.kernel.org
18668S:	Supported
18669F:	drivers/media/i2c/s5k5baf.c
18670
18671SAMSUNG S5P Security SubSystem (SSS) DRIVER
18672M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18673M:	Vladimir Zapolskiy <vz@mleia.com>
18674L:	linux-crypto@vger.kernel.org
18675L:	linux-samsung-soc@vger.kernel.org
18676S:	Maintained
18677F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18678F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18679F:	drivers/crypto/s5p-sss.c
18680
18681SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18682M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18683L:	linux-media@vger.kernel.org
18684S:	Supported
18685Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18686F:	Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18687F:	Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18688F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18689F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18690F:	Documentation/devicetree/bindings/media/samsung,fimc.yaml
18691F:	drivers/media/platform/samsung/exynos4-is/
18692
18693SAMSUNG SOC CLOCK DRIVERS
18694M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18695M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18696M:	Tomasz Figa <tomasz.figa@gmail.com>
18697M:	Chanwoo Choi <cw00.choi@samsung.com>
18698R:	Alim Akhtar <alim.akhtar@samsung.com>
18699L:	linux-samsung-soc@vger.kernel.org
18700S:	Supported
18701T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18702T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18703F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18704F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18705F:	drivers/clk/samsung/
18706F:	include/dt-bindings/clock/exynos*.h
18707F:	include/dt-bindings/clock/s5p*.h
18708F:	include/dt-bindings/clock/samsung,*.h
18709F:	include/linux/clk/samsung.h
18710
18711SAMSUNG SPI DRIVERS
18712M:	Andi Shyti <andi.shyti@kernel.org>
18713L:	linux-spi@vger.kernel.org
18714L:	linux-samsung-soc@vger.kernel.org
18715S:	Maintained
18716F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18717F:	drivers/spi/spi-s3c*
18718F:	include/linux/platform_data/spi-s3c64xx.h
18719
18720SAMSUNG SXGBE DRIVERS
18721M:	Byungho An <bh74.an@samsung.com>
18722L:	netdev@vger.kernel.org
18723S:	Supported
18724F:	drivers/net/ethernet/samsung/sxgbe/
18725
18726SAMSUNG THERMAL DRIVER
18727M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18728M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18729L:	linux-pm@vger.kernel.org
18730L:	linux-samsung-soc@vger.kernel.org
18731S:	Maintained
18732F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18733F:	drivers/thermal/samsung/
18734
18735SAMSUNG USB2 PHY DRIVER
18736M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18737L:	linux-kernel@vger.kernel.org
18738S:	Supported
18739F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18740F:	Documentation/driver-api/phy/samsung-usb2.rst
18741F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18742F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18743F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18744F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18745F:	drivers/phy/samsung/phy-samsung-usb2.c
18746F:	drivers/phy/samsung/phy-samsung-usb2.h
18747
18748SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18749M:	Paul Barker <paul.barker@sancloud.com>
18750R:	Marc Murphy <marc.murphy@sancloud.com>
18751S:	Supported
18752F:	arch/arm/boot/dts/am335x-sancloud*
18753
18754SC1200 WDT DRIVER
18755M:	Zwane Mwaikambo <zwanem@gmail.com>
18756S:	Maintained
18757F:	drivers/watchdog/sc1200wdt.c
18758
18759SCHEDULER
18760M:	Ingo Molnar <mingo@redhat.com>
18761M:	Peter Zijlstra <peterz@infradead.org>
18762M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18763M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18764R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18765R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18766R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18767R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18768R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18769R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18770L:	linux-kernel@vger.kernel.org
18771S:	Maintained
18772T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18773F:	include/linux/preempt.h
18774F:	include/linux/sched.h
18775F:	include/linux/wait.h
18776F:	include/uapi/linux/sched.h
18777F:	kernel/sched/
18778
18779SCSI RDMA PROTOCOL (SRP) INITIATOR
18780M:	Bart Van Assche <bvanassche@acm.org>
18781L:	linux-rdma@vger.kernel.org
18782S:	Supported
18783Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18784F:	drivers/infiniband/ulp/srp/
18785F:	include/scsi/srp.h
18786
18787SCSI RDMA PROTOCOL (SRP) TARGET
18788M:	Bart Van Assche <bvanassche@acm.org>
18789L:	linux-rdma@vger.kernel.org
18790L:	target-devel@vger.kernel.org
18791S:	Supported
18792Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18793F:	drivers/infiniband/ulp/srpt/
18794
18795SCSI SG DRIVER
18796M:	Doug Gilbert <dgilbert@interlog.com>
18797L:	linux-scsi@vger.kernel.org
18798S:	Maintained
18799W:	http://sg.danny.cz/sg
18800F:	Documentation/scsi/scsi-generic.rst
18801F:	drivers/scsi/sg.c
18802F:	include/scsi/sg.h
18803
18804SCSI SUBSYSTEM
18805M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18806M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18807L:	linux-scsi@vger.kernel.org
18808S:	Maintained
18809Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18810T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18812F:	Documentation/devicetree/bindings/scsi/
18813F:	drivers/scsi/
18814F:	drivers/ufs/
18815F:	include/scsi/
18816
18817SCSI TAPE DRIVER
18818M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18819L:	linux-scsi@vger.kernel.org
18820S:	Maintained
18821F:	Documentation/scsi/st.rst
18822F:	drivers/scsi/st.*
18823F:	drivers/scsi/st_*.h
18824
18825SCSI TARGET CORE USER DRIVER
18826M:	Bodo Stroesser <bostroesser@gmail.com>
18827L:	linux-scsi@vger.kernel.org
18828L:	target-devel@vger.kernel.org
18829S:	Supported
18830F:	Documentation/target/tcmu-design.rst
18831F:	drivers/target/target_core_user.c
18832F:	include/uapi/linux/target_core_user.h
18833
18834SCSI TARGET SUBSYSTEM
18835M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18836L:	linux-scsi@vger.kernel.org
18837L:	target-devel@vger.kernel.org
18838S:	Supported
18839W:	http://www.linux-iscsi.org
18840Q:	https://patchwork.kernel.org/project/target-devel/list/
18841T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18842F:	Documentation/target/
18843F:	drivers/target/
18844F:	include/target/
18845
18846SCTP PROTOCOL
18847M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18848M:	Xin Long <lucien.xin@gmail.com>
18849L:	linux-sctp@vger.kernel.org
18850S:	Maintained
18851W:	https://github.com/sctp/lksctp-tools/wiki
18852F:	Documentation/networking/sctp.rst
18853F:	include/linux/sctp.h
18854F:	include/net/sctp/
18855F:	include/uapi/linux/sctp.h
18856F:	net/sctp/
18857
18858SCx200 CPU SUPPORT
18859M:	Jim Cromie <jim.cromie@gmail.com>
18860S:	Odd Fixes
18861F:	Documentation/i2c/busses/scx200_acb.rst
18862F:	arch/x86/platform/scx200/
18863F:	drivers/i2c/busses/scx200*
18864F:	drivers/mtd/maps/scx200_docflash.c
18865F:	drivers/watchdog/scx200_wdt.c
18866F:	include/linux/scx200.h
18867
18868SCx200 GPIO DRIVER
18869M:	Jim Cromie <jim.cromie@gmail.com>
18870S:	Maintained
18871F:	drivers/char/scx200_gpio.c
18872F:	include/linux/scx200_gpio.h
18873
18874SCx200 HRT CLOCKSOURCE DRIVER
18875M:	Jim Cromie <jim.cromie@gmail.com>
18876S:	Maintained
18877F:	drivers/clocksource/scx200_hrt.c
18878
18879SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18880M:	Sascha Sommer <saschasommer@freenet.de>
18881L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18882S:	Maintained
18883F:	drivers/mmc/host/sdricoh_cs.c
18884
18885SECO BOARDS CEC DRIVER
18886M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18887S:	Maintained
18888F:	drivers/media/cec/platform/seco/seco-cec.c
18889F:	drivers/media/cec/platform/seco/seco-cec.h
18890
18891SECURE COMPUTING
18892M:	Kees Cook <keescook@chromium.org>
18893R:	Andy Lutomirski <luto@amacapital.net>
18894R:	Will Drewry <wad@chromium.org>
18895S:	Supported
18896T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18897F:	Documentation/userspace-api/seccomp_filter.rst
18898F:	include/linux/seccomp.h
18899F:	include/uapi/linux/seccomp.h
18900F:	kernel/seccomp.c
18901F:	tools/testing/selftests/kselftest_harness.h
18902F:	tools/testing/selftests/seccomp/*
18903K:	\bsecure_computing
18904K:	\bTIF_SECCOMP\b
18905
18906SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18907M:	Kamal Dasu <kdasu.kdev@gmail.com>
18908M:	Al Cooper <alcooperx@gmail.com>
18909R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18910L:	linux-mmc@vger.kernel.org
18911S:	Maintained
18912F:	drivers/mmc/host/sdhci-brcmstb*
18913
18914SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18915M:	Adrian Hunter <adrian.hunter@intel.com>
18916L:	linux-mmc@vger.kernel.org
18917S:	Supported
18918F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18919F:	drivers/mmc/host/sdhci*
18920
18921SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18922M:	Eugen Hristev <eugen.hristev@microchip.com>
18923L:	linux-mmc@vger.kernel.org
18924S:	Supported
18925F:	drivers/mmc/host/sdhci-of-at91.c
18926
18927SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18928M:	Haibo Chen <haibo.chen@nxp.com>
18929L:	linux-imx@nxp.com
18930L:	linux-mmc@vger.kernel.org
18931S:	Maintained
18932F:	drivers/mmc/host/sdhci-esdhc-imx.c
18933
18934SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18935M:	Ben Dooks <ben-linux@fluff.org>
18936M:	Jaehoon Chung <jh80.chung@samsung.com>
18937L:	linux-mmc@vger.kernel.org
18938S:	Maintained
18939F:	drivers/mmc/host/sdhci-s3c*
18940
18941SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18942M:	Viresh Kumar <vireshk@kernel.org>
18943L:	linux-mmc@vger.kernel.org
18944S:	Maintained
18945F:	drivers/mmc/host/sdhci-spear.c
18946
18947SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18948M:	Vignesh Raghavendra <vigneshr@ti.com>
18949L:	linux-mmc@vger.kernel.org
18950S:	Maintained
18951F:	drivers/mmc/host/sdhci-omap.c
18952
18953SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18954M:	Jonathan Derrick <jonathan.derrick@linux.dev>
18955L:	linux-block@vger.kernel.org
18956S:	Supported
18957F:	block/opal_proto.h
18958F:	block/sed*
18959F:	include/linux/sed*
18960F:	include/uapi/linux/sed*
18961
18962SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18963M:	Mark Rutland <mark.rutland@arm.com>
18964M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
18965M:	Sudeep Holla <sudeep.holla@arm.com>
18966L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18967S:	Maintained
18968F:	drivers/firmware/smccc/
18969F:	include/linux/arm-smccc.h
18970
18971SECURITY CONTACT
18972M:	Security Officers <security@kernel.org>
18973S:	Supported
18974F:	Documentation/process/security-bugs.rst
18975
18976SECURITY SUBSYSTEM
18977M:	Paul Moore <paul@paul-moore.com>
18978M:	James Morris <jmorris@namei.org>
18979M:	"Serge E. Hallyn" <serge@hallyn.com>
18980L:	linux-security-module@vger.kernel.org (suggested Cc:)
18981S:	Supported
18982W:	http://kernsec.org/
18983T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18984F:	security/
18985X:	security/selinux/
18986
18987SELINUX SECURITY MODULE
18988M:	Paul Moore <paul@paul-moore.com>
18989M:	Stephen Smalley <stephen.smalley.work@gmail.com>
18990M:	Eric Paris <eparis@parisplace.org>
18991L:	selinux@vger.kernel.org
18992S:	Supported
18993W:	https://selinuxproject.org
18994W:	https://github.com/SELinuxProject
18995T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18996F:	Documentation/ABI/removed/sysfs-selinux-checkreqprot
18997F:	Documentation/ABI/removed/sysfs-selinux-disable
18998F:	Documentation/admin-guide/LSM/SELinux.rst
18999F:	include/trace/events/avc.h
19000F:	include/uapi/linux/selinux_netlink.h
19001F:	scripts/selinux/
19002F:	security/selinux/
19003
19004SENSABLE PHANTOM
19005M:	Jiri Slaby <jirislaby@kernel.org>
19006S:	Maintained
19007F:	drivers/misc/phantom.c
19008F:	include/uapi/linux/phantom.h
19009
19010SENSEAIR SUNRISE 006-0-0007
19011M:	Jacopo Mondi <jacopo@jmondi.org>
19012S:	Maintained
19013F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19014F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19015F:	drivers/iio/chemical/sunrise_co2.c
19016
19017SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19018M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
19019S:	Maintained
19020F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19021F:	drivers/iio/chemical/scd30.h
19022F:	drivers/iio/chemical/scd30_core.c
19023F:	drivers/iio/chemical/scd30_i2c.c
19024F:	drivers/iio/chemical/scd30_serial.c
19025
19026SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19027M:	Roan van Dijk <roan@protonic.nl>
19028S:	Maintained
19029F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19030F:	drivers/iio/chemical/scd4x.c
19031
19032SENSIRION SGP40 GAS SENSOR DRIVER
19033M:	Andreas Klinger <ak@it-klinger.de>
19034S:	Maintained
19035F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19036F:	drivers/iio/chemical/sgp40.c
19037
19038SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19039M:	Tomasz Duszynski <tduszyns@gmail.com>
19040S:	Maintained
19041F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19042F:	drivers/iio/chemical/sps30.c
19043F:	drivers/iio/chemical/sps30_i2c.c
19044F:	drivers/iio/chemical/sps30_serial.c
19045
19046SERIAL DEVICE BUS
19047M:	Rob Herring <robh@kernel.org>
19048L:	linux-serial@vger.kernel.org
19049S:	Maintained
19050F:	Documentation/devicetree/bindings/serial/serial.yaml
19051F:	drivers/tty/serdev/
19052F:	include/linux/serdev.h
19053
19054SERIAL DRIVERS
19055M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19056L:	linux-serial@vger.kernel.org
19057S:	Maintained
19058F:	Documentation/devicetree/bindings/serial/
19059F:	drivers/tty/serial/
19060
19061SERIAL IR RECEIVER
19062M:	Sean Young <sean@mess.org>
19063L:	linux-media@vger.kernel.org
19064S:	Maintained
19065F:	drivers/media/rc/serial_ir.c
19066
19067SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19068M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19069L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19070S:	Maintained
19071F:	Documentation/devicetree/bindings/slimbus/
19072F:	drivers/slimbus/
19073F:	include/linux/slimbus.h
19074
19075SFC NETWORK DRIVER
19076M:	Edward Cree <ecree.xilinx@gmail.com>
19077M:	Martin Habets <habetsm.xilinx@gmail.com>
19078L:	netdev@vger.kernel.org
19079L:	linux-net-drivers@amd.com
19080S:	Supported
19081F:	Documentation/networking/devlink/sfc.rst
19082F:	drivers/net/ethernet/sfc/
19083
19084SFCTEMP HWMON DRIVER
19085M:	Emil Renner Berthing <kernel@esmil.dk>
19086L:	linux-hwmon@vger.kernel.org
19087S:	Maintained
19088F:	Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19089F:	Documentation/hwmon/sfctemp.rst
19090F:	drivers/hwmon/sfctemp.c
19091
19092SFF/SFP/SFP+ MODULE SUPPORT
19093M:	Russell King <linux@armlinux.org.uk>
19094L:	netdev@vger.kernel.org
19095S:	Maintained
19096F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
19097F:	drivers/net/phy/phylink.c
19098F:	drivers/net/phy/sfp*
19099F:	include/linux/mdio/mdio-i2c.h
19100F:	include/linux/phylink.h
19101F:	include/linux/sfp.h
19102K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
19103
19104SGI GRU DRIVER
19105M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
19106S:	Maintained
19107F:	drivers/misc/sgi-gru/
19108
19109SGI XP/XPC/XPNET DRIVER
19110M:	Robin Holt <robinmholt@gmail.com>
19111M:	Steve Wahl <steve.wahl@hpe.com>
19112R:	Mike Travis <mike.travis@hpe.com>
19113S:	Maintained
19114F:	drivers/misc/sgi-xp/
19115
19116SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19117M:	Karsten Graul <kgraul@linux.ibm.com>
19118M:	Wenjia Zhang <wenjia@linux.ibm.com>
19119M:	Jan Karcher <jaka@linux.ibm.com>
19120L:	linux-s390@vger.kernel.org
19121S:	Supported
19122F:	net/smc/
19123
19124SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19125M:	Linus Walleij <linus.walleij@linaro.org>
19126L:	linux-iio@vger.kernel.org
19127S:	Maintained
19128T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19129F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19130F:	drivers/iio/light/gp2ap002.c
19131
19132SHARP RJ54N1CB0C SENSOR DRIVER
19133M:	Jacopo Mondi <jacopo@jmondi.org>
19134L:	linux-media@vger.kernel.org
19135S:	Odd fixes
19136T:	git git://linuxtv.org/media_tree.git
19137F:	drivers/media/i2c/rj54n1cb0c.c
19138F:	include/media/i2c/rj54n1cb0c.h
19139
19140SH_VOU V4L2 OUTPUT DRIVER
19141L:	linux-media@vger.kernel.org
19142S:	Orphan
19143F:	drivers/media/platform/renesas/sh_vou.c
19144F:	include/media/drv-intf/sh_vou.h
19145
19146SI2157 MEDIA DRIVER
19147M:	Antti Palosaari <crope@iki.fi>
19148L:	linux-media@vger.kernel.org
19149S:	Maintained
19150W:	https://linuxtv.org
19151W:	http://palosaari.fi/linux/
19152Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19153T:	git git://linuxtv.org/anttip/media_tree.git
19154F:	drivers/media/tuners/si2157*
19155
19156SI2165 MEDIA DRIVER
19157M:	Matthias Schwarzott <zzam@gentoo.org>
19158L:	linux-media@vger.kernel.org
19159S:	Maintained
19160W:	https://linuxtv.org
19161Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19162F:	drivers/media/dvb-frontends/si2165*
19163
19164SI2168 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/dvb-frontends/si2168*
19173
19174SI470X FM RADIO RECEIVER I2C DRIVER
19175M:	Hans Verkuil <hverkuil@xs4all.nl>
19176L:	linux-media@vger.kernel.org
19177S:	Odd Fixes
19178W:	https://linuxtv.org
19179T:	git git://linuxtv.org/media_tree.git
19180F:	Documentation/devicetree/bindings/media/silabs,si470x.yaml
19181F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19182
19183SI470X FM RADIO RECEIVER USB DRIVER
19184M:	Hans Verkuil <hverkuil@xs4all.nl>
19185L:	linux-media@vger.kernel.org
19186S:	Maintained
19187W:	https://linuxtv.org
19188T:	git git://linuxtv.org/media_tree.git
19189F:	drivers/media/radio/si470x/radio-si470x-common.c
19190F:	drivers/media/radio/si470x/radio-si470x-usb.c
19191F:	drivers/media/radio/si470x/radio-si470x.h
19192
19193SI4713 FM RADIO TRANSMITTER I2C DRIVER
19194M:	Eduardo Valentin <edubezval@gmail.com>
19195L:	linux-media@vger.kernel.org
19196S:	Odd Fixes
19197W:	https://linuxtv.org
19198T:	git git://linuxtv.org/media_tree.git
19199F:	drivers/media/radio/si4713/si4713.?
19200
19201SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19202M:	Eduardo Valentin <edubezval@gmail.com>
19203L:	linux-media@vger.kernel.org
19204S:	Odd Fixes
19205W:	https://linuxtv.org
19206T:	git git://linuxtv.org/media_tree.git
19207F:	drivers/media/radio/si4713/radio-platform-si4713.c
19208
19209SI4713 FM RADIO TRANSMITTER USB DRIVER
19210M:	Hans Verkuil <hverkuil@xs4all.nl>
19211L:	linux-media@vger.kernel.org
19212S:	Maintained
19213W:	https://linuxtv.org
19214T:	git git://linuxtv.org/media_tree.git
19215F:	drivers/media/radio/si4713/radio-usb-si4713.c
19216
19217SIANO DVB DRIVER
19218M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19219L:	linux-media@vger.kernel.org
19220S:	Odd fixes
19221W:	https://linuxtv.org
19222T:	git git://linuxtv.org/media_tree.git
19223F:	drivers/media/common/siano/
19224F:	drivers/media/mmc/siano/
19225F:	drivers/media/usb/siano/
19226F:	drivers/media/usb/siano/
19227
19228SIFIVE DRIVERS
19229M:	Palmer Dabbelt <palmer@dabbelt.com>
19230M:	Paul Walmsley <paul.walmsley@sifive.com>
19231L:	linux-riscv@lists.infradead.org
19232S:	Supported
19233N:	sifive
19234K:	[^@]sifive
19235
19236SIFIVE FU540 SYSTEM-ON-CHIP
19237M:	Paul Walmsley <paul.walmsley@sifive.com>
19238M:	Palmer Dabbelt <palmer@dabbelt.com>
19239L:	linux-riscv@lists.infradead.org
19240S:	Supported
19241T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19242N:	fu540
19243K:	fu540
19244
19245SIFIVE PDMA DRIVER
19246M:	Green Wan <green.wan@sifive.com>
19247S:	Maintained
19248F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19249F:	drivers/dma/sf-pdma/
19250
19251SIFIVE SOC DRIVERS
19252M:	Conor Dooley <conor@kernel.org>
19253L:	linux-riscv@lists.infradead.org
19254S:	Maintained
19255T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19256F:	Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19257F:	drivers/soc/sifive/
19258
19259SILEAD TOUCHSCREEN DRIVER
19260M:	Hans de Goede <hdegoede@redhat.com>
19261L:	linux-input@vger.kernel.org
19262L:	platform-driver-x86@vger.kernel.org
19263S:	Maintained
19264F:	drivers/input/touchscreen/silead.c
19265F:	drivers/platform/x86/touchscreen_dmi.c
19266
19267SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19268M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19269S:	Supported
19270F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19271F:	drivers/net/wireless/silabs/wfx/
19272
19273SILICON MOTION SM712 FRAME BUFFER DRIVER
19274M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19275M:	Teddy Wang <teddy.wang@siliconmotion.com>
19276M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19277L:	linux-fbdev@vger.kernel.org
19278S:	Maintained
19279F:	Documentation/fb/sm712fb.rst
19280F:	drivers/video/fbdev/sm712*
19281
19282SILVACO I3C DUAL-ROLE MASTER
19283M:	Miquel Raynal <miquel.raynal@bootlin.com>
19284M:	Conor Culhane <conor.culhane@silvaco.com>
19285L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19286S:	Maintained
19287F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19288F:	drivers/i3c/master/svc-i3c-master.c
19289
19290SIMPLEFB FB DRIVER
19291M:	Hans de Goede <hdegoede@redhat.com>
19292L:	linux-fbdev@vger.kernel.org
19293S:	Maintained
19294F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19295F:	drivers/video/fbdev/simplefb.c
19296F:	include/linux/platform_data/simplefb.h
19297
19298SIMTEC EB110ATX (Chalice CATS)
19299M:	Simtec Linux Team <linux@simtec.co.uk>
19300S:	Supported
19301W:	http://www.simtec.co.uk/products/EB110ATX/
19302
19303SIOX
19304M:	Thorsten Scherer <t.scherer@eckelmann.de>
19305M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19306R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19307S:	Supported
19308F:	drivers/gpio/gpio-siox.c
19309F:	drivers/siox/*
19310F:	include/trace/events/siox.h
19311
19312SIPHASH PRF ROUTINES
19313M:	Jason A. Donenfeld <Jason@zx2c4.com>
19314S:	Maintained
19315F:	include/linux/siphash.h
19316F:	lib/siphash.c
19317F:	lib/siphash_kunit.c
19318
19319SIS 190 ETHERNET DRIVER
19320M:	Francois Romieu <romieu@fr.zoreil.com>
19321L:	netdev@vger.kernel.org
19322S:	Maintained
19323F:	drivers/net/ethernet/sis/sis190.c
19324
19325SIS 900/7016 FAST ETHERNET DRIVER
19326M:	Daniele Venzano <venza@brownhat.org>
19327L:	netdev@vger.kernel.org
19328S:	Maintained
19329W:	http://www.brownhat.org/sis900.html
19330F:	drivers/net/ethernet/sis/sis900.*
19331
19332SIS FRAMEBUFFER DRIVER
19333S:	Orphan
19334F:	Documentation/fb/sisfb.rst
19335F:	drivers/video/fbdev/sis/
19336F:	include/video/sisfb.h
19337
19338SIS I2C TOUCHSCREEN DRIVER
19339M:	Mika Penttilä <mpenttil@redhat.com>
19340L:	linux-input@vger.kernel.org
19341S:	Maintained
19342F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19343F:	drivers/input/touchscreen/sis_i2c.c
19344
19345SIS USB2VGA DRIVER
19346M:	Thomas Winischhofer <thomas@winischhofer.net>
19347S:	Maintained
19348W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19349F:	drivers/usb/misc/sisusbvga/
19350
19351SL28 CPLD MFD DRIVER
19352M:	Michael Walle <michael@walle.cc>
19353S:	Maintained
19354F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19355F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19356F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19357F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19358F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19359F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19360F:	drivers/gpio/gpio-sl28cpld.c
19361F:	drivers/hwmon/sl28cpld-hwmon.c
19362F:	drivers/irqchip/irq-sl28cpld.c
19363F:	drivers/pwm/pwm-sl28cpld.c
19364F:	drivers/watchdog/sl28cpld_wdt.c
19365
19366SL28 VPD NVMEM LAYOUT DRIVER
19367M:	Michael Walle <michael@walle.cc>
19368S:	Maintained
19369F:	Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19370F:	drivers/nvmem/layouts/sl28vpd.c
19371
19372SLAB ALLOCATOR
19373M:	Christoph Lameter <cl@linux.com>
19374M:	Pekka Enberg <penberg@kernel.org>
19375M:	David Rientjes <rientjes@google.com>
19376M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19377M:	Andrew Morton <akpm@linux-foundation.org>
19378M:	Vlastimil Babka <vbabka@suse.cz>
19379R:	Roman Gushchin <roman.gushchin@linux.dev>
19380R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19381L:	linux-mm@kvack.org
19382S:	Maintained
19383T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19384F:	include/linux/sl?b*.h
19385F:	mm/sl?b*
19386
19387SLCAN CAN NETWORK DRIVER
19388M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19389L:	linux-can@vger.kernel.org
19390S:	Maintained
19391F:	drivers/net/can/slcan/
19392
19393SLEEPABLE READ-COPY UPDATE (SRCU)
19394M:	Lai Jiangshan <jiangshanlai@gmail.com>
19395M:	"Paul E. McKenney" <paulmck@kernel.org>
19396M:	Josh Triplett <josh@joshtriplett.org>
19397R:	Steven Rostedt <rostedt@goodmis.org>
19398R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19399L:	rcu@vger.kernel.org
19400S:	Supported
19401W:	http://www.rdrop.com/users/paulmck/RCU/
19402T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19403F:	include/linux/srcu*.h
19404F:	kernel/rcu/srcu*.c
19405
19406SMACK SECURITY MODULE
19407M:	Casey Schaufler <casey@schaufler-ca.com>
19408L:	linux-security-module@vger.kernel.org
19409S:	Maintained
19410W:	http://schaufler-ca.com
19411T:	git git://github.com/cschaufler/smack-next
19412F:	Documentation/admin-guide/LSM/Smack.rst
19413F:	security/smack/
19414
19415SMC91x ETHERNET DRIVER
19416M:	Nicolas Pitre <nico@fluxnic.net>
19417S:	Odd Fixes
19418F:	drivers/net/ethernet/smsc/smc91x.*
19419
19420SMM665 HARDWARE MONITOR DRIVER
19421M:	Guenter Roeck <linux@roeck-us.net>
19422L:	linux-hwmon@vger.kernel.org
19423S:	Maintained
19424F:	Documentation/hwmon/smm665.rst
19425F:	drivers/hwmon/smm665.c
19426
19427SMSC EMC2103 HARDWARE MONITOR DRIVER
19428M:	Steve Glendinning <steve.glendinning@shawell.net>
19429L:	linux-hwmon@vger.kernel.org
19430S:	Maintained
19431F:	Documentation/hwmon/emc2103.rst
19432F:	drivers/hwmon/emc2103.c
19433
19434SMSC SCH5627 HARDWARE MONITOR DRIVER
19435M:	Hans de Goede <hdegoede@redhat.com>
19436L:	linux-hwmon@vger.kernel.org
19437S:	Supported
19438F:	Documentation/hwmon/sch5627.rst
19439F:	drivers/hwmon/sch5627.c
19440
19441SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19442M:	Steve Glendinning <steve.glendinning@shawell.net>
19443L:	linux-fbdev@vger.kernel.org
19444S:	Maintained
19445F:	drivers/video/fbdev/smscufx.c
19446
19447SMSC47B397 HARDWARE MONITOR DRIVER
19448M:	Jean Delvare <jdelvare@suse.com>
19449L:	linux-hwmon@vger.kernel.org
19450S:	Maintained
19451F:	Documentation/hwmon/smsc47b397.rst
19452F:	drivers/hwmon/smsc47b397.c
19453
19454SMSC911x ETHERNET DRIVER
19455M:	Steve Glendinning <steve.glendinning@shawell.net>
19456L:	netdev@vger.kernel.org
19457S:	Maintained
19458F:	drivers/net/ethernet/smsc/smsc911x.*
19459F:	include/linux/smsc911x.h
19460
19461SMSC9420 PCI ETHERNET DRIVER
19462M:	Steve Glendinning <steve.glendinning@shawell.net>
19463L:	netdev@vger.kernel.org
19464S:	Maintained
19465F:	drivers/net/ethernet/smsc/smsc9420.*
19466
19467SNET DPU VIRTIO DATA PATH ACCELERATOR
19468R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
19469F:	drivers/vdpa/solidrun/
19470
19471SOCIONEXT (SNI) AVE NETWORK DRIVER
19472M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19473L:	netdev@vger.kernel.org
19474S:	Maintained
19475F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19476F:	drivers/net/ethernet/socionext/sni_ave.c
19477
19478SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19479M:	Jassi Brar <jaswinder.singh@linaro.org>
19480M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19481L:	netdev@vger.kernel.org
19482S:	Maintained
19483F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19484F:	drivers/net/ethernet/socionext/netsec.c
19485
19486SOCIONEXT (SNI) Synquacer SPI DRIVER
19487M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19488M:	Jassi Brar <jaswinder.singh@linaro.org>
19489L:	linux-spi@vger.kernel.org
19490S:	Maintained
19491F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19492F:	drivers/spi/spi-synquacer.c
19493
19494SOCIONEXT SYNQUACER I2C DRIVER
19495M:	Ard Biesheuvel <ardb@kernel.org>
19496L:	linux-i2c@vger.kernel.org
19497S:	Maintained
19498F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19499F:	drivers/i2c/busses/i2c-synquacer.c
19500
19501SOCIONEXT UNIPHIER SOUND DRIVER
19502L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19503S:	Orphan
19504F:	sound/soc/uniphier/
19505
19506SOCKET TIMESTAMPING
19507M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19508S:	Maintained
19509F:	Documentation/networking/timestamping.rst
19510F:	include/uapi/linux/net_tstamp.h
19511F:	tools/testing/selftests/net/so_txtime.c
19512
19513SOEKRIS NET48XX LED SUPPORT
19514M:	Chris Boot <bootc@bootc.net>
19515S:	Maintained
19516F:	drivers/leds/leds-net48xx.c
19517
19518SOFT-IWARP DRIVER (siw)
19519M:	Bernard Metzler <bmt@zurich.ibm.com>
19520L:	linux-rdma@vger.kernel.org
19521S:	Supported
19522F:	drivers/infiniband/sw/siw/
19523F:	include/uapi/rdma/siw-abi.h
19524
19525SOFT-ROCE DRIVER (rxe)
19526M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19527L:	linux-rdma@vger.kernel.org
19528S:	Supported
19529F:	drivers/infiniband/sw/rxe/
19530F:	include/uapi/rdma/rdma_user_rxe.h
19531
19532SOFTLOGIC 6x10 MPEG CODEC
19533M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19534M:	Anton Sviridenko <anton@corp.bluecherry.net>
19535M:	Andrey Utkin <andrey_utkin@fastmail.com>
19536M:	Ismael Luceno <ismael@iodev.co.uk>
19537L:	linux-media@vger.kernel.org
19538S:	Supported
19539F:	drivers/media/pci/solo6x10/
19540
19541SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19542M:	James Morse <james.morse@arm.com>
19543L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19544S:	Maintained
19545F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19546F:	drivers/firmware/arm_sdei.c
19547F:	include/linux/arm_sdei.h
19548F:	include/uapi/linux/arm_sdei.h
19549
19550SOFTWARE NODES AND DEVICE PROPERTIES
19551R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19552R:	Daniel Scally <djrscally@gmail.com>
19553R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19554R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19555L:	linux-acpi@vger.kernel.org
19556S:	Maintained
19557F:	drivers/base/property.c
19558F:	drivers/base/swnode.c
19559F:	include/linux/fwnode.h
19560F:	include/linux/property.h
19561
19562SOFTWARE RAID (Multiple Disks) SUPPORT
19563M:	Song Liu <song@kernel.org>
19564L:	linux-raid@vger.kernel.org
19565S:	Supported
19566Q:	https://patchwork.kernel.org/project/linux-raid/list/
19567T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19568F:	drivers/md/Kconfig
19569F:	drivers/md/Makefile
19570F:	drivers/md/md*
19571F:	drivers/md/raid*
19572F:	include/linux/raid/
19573F:	include/uapi/linux/raid/
19574
19575SOLIDRUN CLEARFOG SUPPORT
19576M:	Russell King <linux@armlinux.org.uk>
19577S:	Maintained
19578F:	arch/arm/boot/dts/armada-388-clearfog*
19579F:	arch/arm/boot/dts/armada-38x-solidrun-*
19580
19581SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19582M:	Russell King <linux@armlinux.org.uk>
19583S:	Maintained
19584F:	arch/arm/boot/dts/imx6*-cubox-i*
19585F:	arch/arm/boot/dts/imx6*-hummingboard*
19586F:	arch/arm/boot/dts/imx6*-sr-*
19587
19588SONIC NETWORK DRIVER
19589M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19590L:	netdev@vger.kernel.org
19591S:	Maintained
19592F:	drivers/net/ethernet/natsemi/sonic.*
19593
19594SONICS SILICON BACKPLANE DRIVER (SSB)
19595M:	Michael Buesch <m@bues.ch>
19596L:	linux-wireless@vger.kernel.org
19597S:	Maintained
19598F:	drivers/ssb/
19599F:	include/linux/ssb/
19600
19601SONY IMX208 SENSOR DRIVER
19602M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19603L:	linux-media@vger.kernel.org
19604S:	Maintained
19605T:	git git://linuxtv.org/media_tree.git
19606F:	drivers/media/i2c/imx208.c
19607
19608SONY IMX214 SENSOR DRIVER
19609M:	Ricardo Ribalda <ribalda@kernel.org>
19610L:	linux-media@vger.kernel.org
19611S:	Maintained
19612T:	git git://linuxtv.org/media_tree.git
19613F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19614F:	drivers/media/i2c/imx214.c
19615
19616SONY IMX219 SENSOR DRIVER
19617M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19618L:	linux-media@vger.kernel.org
19619S:	Maintained
19620T:	git git://linuxtv.org/media_tree.git
19621F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19622F:	drivers/media/i2c/imx219.c
19623
19624SONY IMX258 SENSOR DRIVER
19625M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19626L:	linux-media@vger.kernel.org
19627S:	Maintained
19628T:	git git://linuxtv.org/media_tree.git
19629F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19630F:	drivers/media/i2c/imx258.c
19631
19632SONY IMX274 SENSOR DRIVER
19633M:	Leon Luo <leonl@leopardimaging.com>
19634L:	linux-media@vger.kernel.org
19635S:	Maintained
19636T:	git git://linuxtv.org/media_tree.git
19637F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19638F:	drivers/media/i2c/imx274.c
19639
19640SONY IMX290 SENSOR DRIVER
19641M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19642L:	linux-media@vger.kernel.org
19643S:	Maintained
19644T:	git git://linuxtv.org/media_tree.git
19645F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19646F:	drivers/media/i2c/imx290.c
19647
19648SONY IMX296 SENSOR DRIVER
19649M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19650M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19651L:	linux-media@vger.kernel.org
19652S:	Maintained
19653T:	git git://linuxtv.org/media_tree.git
19654F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19655F:	drivers/media/i2c/imx296.c
19656
19657SONY IMX319 SENSOR DRIVER
19658M:	Bingbu Cao <bingbu.cao@intel.com>
19659L:	linux-media@vger.kernel.org
19660S:	Maintained
19661T:	git git://linuxtv.org/media_tree.git
19662F:	drivers/media/i2c/imx319.c
19663
19664SONY IMX334 SENSOR DRIVER
19665M:	Paul J. Murphy <paul.j.murphy@intel.com>
19666M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19667L:	linux-media@vger.kernel.org
19668S:	Maintained
19669T:	git git://linuxtv.org/media_tree.git
19670F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19671F:	drivers/media/i2c/imx334.c
19672
19673SONY IMX335 SENSOR DRIVER
19674M:	Paul J. Murphy <paul.j.murphy@intel.com>
19675M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19676L:	linux-media@vger.kernel.org
19677S:	Maintained
19678T:	git git://linuxtv.org/media_tree.git
19679F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19680F:	drivers/media/i2c/imx335.c
19681
19682SONY IMX355 SENSOR DRIVER
19683M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19684L:	linux-media@vger.kernel.org
19685S:	Maintained
19686T:	git git://linuxtv.org/media_tree.git
19687F:	drivers/media/i2c/imx355.c
19688
19689SONY IMX412 SENSOR DRIVER
19690M:	Paul J. Murphy <paul.j.murphy@intel.com>
19691M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19692L:	linux-media@vger.kernel.org
19693S:	Maintained
19694T:	git git://linuxtv.org/media_tree.git
19695F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19696F:	drivers/media/i2c/imx412.c
19697
19698SONY IMX415 SENSOR DRIVER
19699M:	Michael Riesch <michael.riesch@wolfvision.net>
19700L:	linux-media@vger.kernel.org
19701S:	Maintained
19702T:	git git://linuxtv.org/media_tree.git
19703F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19704F:	drivers/media/i2c/imx415.c
19705
19706SONY MEMORYSTICK SUBSYSTEM
19707M:	Maxim Levitsky <maximlevitsky@gmail.com>
19708M:	Alex Dubov <oakad@yahoo.com>
19709M:	Ulf Hansson <ulf.hansson@linaro.org>
19710L:	linux-mmc@vger.kernel.org
19711S:	Maintained
19712T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19713F:	drivers/memstick/
19714F:	include/linux/memstick.h
19715
19716SONY VAIO CONTROL DEVICE DRIVER
19717M:	Mattia Dongili <malattia@linux.it>
19718L:	platform-driver-x86@vger.kernel.org
19719S:	Maintained
19720W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19721F:	Documentation/admin-guide/laptops/sony-laptop.rst
19722F:	drivers/char/sonypi.c
19723F:	drivers/platform/x86/sony-laptop.c
19724F:	include/linux/sony-laptop.h
19725
19726SOUND
19727M:	Jaroslav Kysela <perex@perex.cz>
19728M:	Takashi Iwai <tiwai@suse.com>
19729L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19730S:	Maintained
19731W:	http://www.alsa-project.org/
19732Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19733T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19734F:	Documentation/sound/
19735F:	include/sound/
19736F:	include/uapi/sound/
19737F:	sound/
19738F:	tools/testing/selftests/alsa
19739
19740SOUND - ALSA SELFTESTS
19741M:	Mark Brown <broonie@kernel.org>
19742L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19743L:	linux-kselftest@vger.kernel.org
19744S:	Supported
19745F:	tools/testing/selftests/alsa
19746
19747SOUND - COMPRESSED AUDIO
19748M:	Vinod Koul <vkoul@kernel.org>
19749L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19750S:	Supported
19751T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19752F:	Documentation/sound/designs/compress-offload.rst
19753F:	include/sound/compress_driver.h
19754F:	include/uapi/sound/compress_*
19755F:	sound/core/compress_offload.c
19756F:	sound/soc/soc-compress.c
19757
19758SOUND - DMAENGINE HELPERS
19759M:	Lars-Peter Clausen <lars@metafoo.de>
19760S:	Supported
19761F:	include/sound/dmaengine_pcm.h
19762F:	sound/core/pcm_dmaengine.c
19763F:	sound/soc/soc-generic-dmaengine-pcm.c
19764
19765SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19766M:	Liam Girdwood <lgirdwood@gmail.com>
19767M:	Mark Brown <broonie@kernel.org>
19768L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19769S:	Supported
19770W:	http://alsa-project.org/main/index.php/ASoC
19771T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19772F:	Documentation/devicetree/bindings/sound/
19773F:	Documentation/sound/soc/
19774F:	include/dt-bindings/sound/
19775F:	include/sound/soc*
19776F:	sound/soc/
19777
19778SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19779M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19780M:	Liam Girdwood <lgirdwood@gmail.com>
19781M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19782M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19783M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19784M:	Daniel Baluta <daniel.baluta@nxp.com>
19785R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19786L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19787S:	Supported
19788W:	https://github.com/thesofproject/linux/
19789F:	sound/soc/sof/
19790
19791SOUNDWIRE SUBSYSTEM
19792M:	Vinod Koul <vkoul@kernel.org>
19793M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19794R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19795R:	Sanyog Kale <sanyog.r.kale@intel.com>
19796L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19797S:	Supported
19798T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19799F:	Documentation/driver-api/soundwire/
19800F:	drivers/soundwire/
19801F:	include/linux/soundwire/
19802
19803SP2 MEDIA DRIVER
19804M:	Olli Salonen <olli.salonen@iki.fi>
19805L:	linux-media@vger.kernel.org
19806S:	Maintained
19807W:	https://linuxtv.org
19808Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19809F:	drivers/media/dvb-frontends/sp2*
19810
19811SPANISH DOCUMENTATION
19812M:	Carlos Bilbao <carlos.bilbao@amd.com>
19813S:	Maintained
19814F:	Documentation/translations/sp_SP/
19815
19816SPARC + UltraSPARC (sparc/sparc64)
19817M:	"David S. Miller" <davem@davemloft.net>
19818L:	sparclinux@vger.kernel.org
19819S:	Maintained
19820Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19821T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19822T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19823F:	arch/sparc/
19824F:	drivers/sbus/
19825
19826SPARC SERIAL DRIVERS
19827M:	"David S. Miller" <davem@davemloft.net>
19828L:	sparclinux@vger.kernel.org
19829S:	Maintained
19830T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19831T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19832F:	drivers/tty/serial/suncore.c
19833F:	drivers/tty/serial/sunhv.c
19834F:	drivers/tty/serial/sunsab.c
19835F:	drivers/tty/serial/sunsab.h
19836F:	drivers/tty/serial/sunsu.c
19837F:	drivers/tty/serial/sunzilog.c
19838F:	drivers/tty/serial/sunzilog.h
19839F:	drivers/tty/vcc.c
19840F:	include/linux/sunserialcore.h
19841
19842SPARSE CHECKER
19843M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19844L:	linux-sparse@vger.kernel.org
19845S:	Maintained
19846W:	https://sparse.docs.kernel.org/
19847Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19848B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19849T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19850F:	include/linux/compiler.h
19851
19852SPEAKUP CONSOLE SPEECH DRIVER
19853M:	William Hubbs <w.d.hubbs@gmail.com>
19854M:	Chris Brannon <chris@the-brannons.com>
19855M:	Kirk Reiser <kirk@reisers.ca>
19856M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19857L:	speakup@linux-speakup.org
19858S:	Odd Fixes
19859W:	http://www.linux-speakup.org/
19860W:	https://github.com/linux-speakup/speakup
19861B:	https://github.com/linux-speakup/speakup/issues
19862F:	drivers/accessibility/speakup/
19863
19864SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19865M:	Viresh Kumar <vireshk@kernel.org>
19866M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19867M:	soc@kernel.org
19868L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19869S:	Maintained
19870W:	http://www.st.com/spear
19871F:	arch/arm/boot/dts/spear*
19872F:	arch/arm/mach-spear/
19873F:	drivers/clk/spear/
19874F:	drivers/pinctrl/spear/
19875
19876SPI NOR SUBSYSTEM
19877M:	Tudor Ambarus <tudor.ambarus@linaro.org>
19878M:	Pratyush Yadav <pratyush@kernel.org>
19879R:	Michael Walle <michael@walle.cc>
19880L:	linux-mtd@lists.infradead.org
19881S:	Maintained
19882W:	http://www.linux-mtd.infradead.org/
19883Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19884C:	irc://irc.oftc.net/mtd
19885T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19886F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19887F:	drivers/mtd/spi-nor/
19888F:	include/linux/mtd/spi-nor.h
19889
19890SPI SUBSYSTEM
19891M:	Mark Brown <broonie@kernel.org>
19892L:	linux-spi@vger.kernel.org
19893S:	Maintained
19894Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19895T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19896F:	Documentation/devicetree/bindings/spi/
19897F:	Documentation/spi/
19898F:	drivers/spi/
19899F:	include/linux/spi/
19900F:	include/uapi/linux/spi/
19901F:	tools/spi/
19902
19903SPIDERNET NETWORK DRIVER for CELL
19904M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19905M:	Geoff Levand <geoff@infradead.org>
19906L:	netdev@vger.kernel.org
19907L:	linuxppc-dev@lists.ozlabs.org
19908S:	Maintained
19909F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19910F:	drivers/net/ethernet/toshiba/spider_net*
19911
19912SPMI SUBSYSTEM
19913M:	Stephen Boyd <sboyd@kernel.org>
19914L:	linux-kernel@vger.kernel.org
19915S:	Maintained
19916T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19917F:	Documentation/devicetree/bindings/spmi/
19918F:	drivers/spmi/
19919F:	include/dt-bindings/spmi/spmi.h
19920F:	include/linux/spmi.h
19921F:	include/trace/events/spmi.h
19922
19923SPU FILE SYSTEM
19924M:	Jeremy Kerr <jk@ozlabs.org>
19925L:	linuxppc-dev@lists.ozlabs.org
19926S:	Supported
19927W:	http://www.ibm.com/developerworks/power/cell/
19928F:	Documentation/filesystems/spufs/spufs.rst
19929F:	arch/powerpc/platforms/cell/spufs/
19930
19931SQUASHFS FILE SYSTEM
19932M:	Phillip Lougher <phillip@squashfs.org.uk>
19933L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19934S:	Maintained
19935W:	http://squashfs.org.uk
19936T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19937F:	Documentation/filesystems/squashfs.rst
19938F:	fs/squashfs/
19939
19940SRM (Alpha) environment access
19941M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19942S:	Maintained
19943F:	arch/alpha/kernel/srm_env.c
19944
19945ST LSM6DSx IMU IIO DRIVER
19946M:	Lorenzo Bianconi <lorenzo@kernel.org>
19947L:	linux-iio@vger.kernel.org
19948S:	Maintained
19949W:	http://www.st.com/
19950F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19951F:	drivers/iio/imu/st_lsm6dsx/
19952
19953ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19954M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19955M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19956L:	linux-media@vger.kernel.org
19957S:	Maintained
19958T:	git git://linuxtv.org/media_tree.git
19959F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19960F:	drivers/media/i2c/st-mipid02.c
19961
19962ST STM32 I2C/SMBUS DRIVER
19963M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19964M:	Alain Volmat <alain.volmat@foss.st.com>
19965L:	linux-i2c@vger.kernel.org
19966S:	Maintained
19967F:	drivers/i2c/busses/i2c-stm32*
19968
19969ST STM32 SPI DRIVER
19970M:	Alain Volmat <alain.volmat@foss.st.com>
19971L:	linux-spi@vger.kernel.org
19972S:	Maintained
19973F:	drivers/spi/spi-stm32.c
19974
19975ST STPDDC60 DRIVER
19976M:	Daniel Nilsson <daniel.nilsson@flex.com>
19977L:	linux-hwmon@vger.kernel.org
19978S:	Maintained
19979F:	Documentation/hwmon/stpddc60.rst
19980F:	drivers/hwmon/pmbus/stpddc60.c
19981
19982ST VGXY61 DRIVER
19983M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19984M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19985L:	linux-media@vger.kernel.org
19986S:	Maintained
19987T:	git git://linuxtv.org/media_tree.git
19988F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19989F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
19990F:	drivers/media/i2c/st-vgxy61.c
19991
19992ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19993M:	Song Qiang <songqiang1304521@gmail.com>
19994L:	linux-iio@vger.kernel.org
19995S:	Maintained
19996F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19997F:	drivers/iio/proximity/vl53l0x-i2c.c
19998
19999STABLE BRANCH
20000M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20001M:	Sasha Levin <sashal@kernel.org>
20002L:	stable@vger.kernel.org
20003S:	Supported
20004F:	Documentation/process/stable-kernel-rules.rst
20005
20006STAGING - ATOMISP DRIVER
20007M:	Hans de Goede <hdegoede@redhat.com>
20008M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20009R:	Sakari Ailus <sakari.ailus@linux.intel.com>
20010L:	linux-media@vger.kernel.org
20011S:	Maintained
20012F:	drivers/staging/media/atomisp/
20013
20014STAGING - FIELDBUS SUBSYSTEM
20015M:	Sven Van Asbroeck <TheSven73@gmail.com>
20016S:	Maintained
20017F:	drivers/staging/fieldbus/*
20018F:	drivers/staging/fieldbus/Documentation/
20019
20020STAGING - HMS ANYBUS-S BUS
20021M:	Sven Van Asbroeck <TheSven73@gmail.com>
20022S:	Maintained
20023F:	drivers/staging/fieldbus/anybuss/
20024
20025STAGING - INDUSTRIAL IO
20026M:	Jonathan Cameron <jic23@kernel.org>
20027L:	linux-iio@vger.kernel.org
20028S:	Odd Fixes
20029F:	Documentation/devicetree/bindings/staging/iio/
20030F:	drivers/staging/iio/
20031
20032STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20033M:	Marc Dietrich <marvin24@gmx.de>
20034L:	ac100@lists.launchpad.net (moderated for non-subscribers)
20035L:	linux-tegra@vger.kernel.org
20036S:	Maintained
20037F:	drivers/staging/nvec/
20038
20039STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20040M:	Jens Frederich <jfrederich@gmail.com>
20041M:	Jon Nettleton <jon.nettleton@gmail.com>
20042S:	Maintained
20043W:	http://wiki.laptop.org/go/DCON
20044F:	drivers/staging/olpc_dcon/
20045
20046STAGING - REALTEK RTL8712U DRIVERS
20047M:	Larry Finger <Larry.Finger@lwfinger.net>
20048M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20049S:	Odd Fixes
20050F:	drivers/staging/rtl8712/
20051
20052STAGING - SEPS525 LCD CONTROLLER DRIVERS
20053M:	Michael Hennerich <michael.hennerich@analog.com>
20054L:	linux-fbdev@vger.kernel.org
20055S:	Supported
20056F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20057F:	drivers/staging/fbtft/fb_seps525.c
20058
20059STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20060M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20061M:	Teddy Wang <teddy.wang@siliconmotion.com>
20062M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20063L:	linux-fbdev@vger.kernel.org
20064S:	Maintained
20065F:	drivers/staging/sm750fb/
20066
20067STAGING - VIA VT665X DRIVERS
20068M:	Forest Bond <forest@alittletooquiet.net>
20069S:	Odd Fixes
20070F:	drivers/staging/vt665?/
20071
20072STAGING SUBSYSTEM
20073M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20074L:	linux-staging@lists.linux.dev
20075S:	Supported
20076T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20077F:	drivers/staging/
20078
20079STARFIRE/DURALAN NETWORK DRIVER
20080M:	Ion Badulescu <ionut@badula.org>
20081S:	Odd Fixes
20082F:	drivers/net/ethernet/adaptec/starfire*
20083
20084STARFIVE DEVICETREES
20085M:	Emil Renner Berthing <kernel@esmil.dk>
20086S:	Maintained
20087F:	arch/riscv/boot/dts/starfive/
20088
20089STARFIVE DWMAC GLUE LAYER
20090M:	Emil Renner Berthing <kernel@esmil.dk>
20091M:	Samin Guo <samin.guo@starfivetech.com>
20092S:	Maintained
20093F:	Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20094F:	drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20095
20096STARFIVE JH7110 MMC/SD/SDIO DRIVER
20097M:	William Qiu <william.qiu@starfivetech.com>
20098S:	Supported
20099F:	Documentation/devicetree/bindings/mmc/starfive*
20100F:	drivers/mmc/host/dw_mmc-starfive.c
20101
20102STARFIVE JH71X0 CLOCK DRIVERS
20103M:	Emil Renner Berthing <kernel@esmil.dk>
20104M:	Hal Feng <hal.feng@starfivetech.com>
20105S:	Maintained
20106F:	Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20107F:	drivers/clk/starfive/clk-starfive-jh71*
20108F:	include/dt-bindings/clock/starfive?jh71*.h
20109
20110STARFIVE JH71X0 PINCTRL DRIVERS
20111M:	Emil Renner Berthing <kernel@esmil.dk>
20112M:	Jianlong Huang <jianlong.huang@starfivetech.com>
20113L:	linux-gpio@vger.kernel.org
20114S:	Maintained
20115F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20116F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20117F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20118F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20119
20120STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20121M:	Emil Renner Berthing <kernel@esmil.dk>
20122M:	Hal Feng <hal.feng@starfivetech.com>
20123S:	Maintained
20124F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20125F:	drivers/reset/starfive/reset-starfive-jh71*
20126F:	include/dt-bindings/reset/starfive?jh71*.h
20127
20128STARFIVE JH71XX PMU CONTROLLER DRIVER
20129M:	Walker Chen <walker.chen@starfivetech.com>
20130S:	Supported
20131F:	Documentation/devicetree/bindings/power/starfive*
20132F:	drivers/soc/starfive/jh71xx_pmu.c
20133F:	include/dt-bindings/power/starfive,jh7110-pmu.h
20134
20135STARFIVE SOC DRIVERS
20136M:	Conor Dooley <conor@kernel.org>
20137S:	Maintained
20138T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20139F:	drivers/soc/starfive/
20140
20141STARFIVE TRNG DRIVER
20142M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20143S:	Supported
20144F:	Documentation/devicetree/bindings/rng/starfive*
20145F:	drivers/char/hw_random/jh7110-trng.c
20146
20147STARFIVE WATCHDOG DRIVER
20148M:	Xingyu Wu <xingyu.wu@starfivetech.com>
20149M:	Samin Guo <samin.guo@starfivetech.com>
20150S:	Supported
20151F:	Documentation/devicetree/bindings/watchdog/starfive*
20152F:	drivers/watchdog/starfive-wdt.c
20153
20154STATIC BRANCH/CALL
20155M:	Peter Zijlstra <peterz@infradead.org>
20156M:	Josh Poimboeuf <jpoimboe@kernel.org>
20157M:	Jason Baron <jbaron@akamai.com>
20158R:	Steven Rostedt <rostedt@goodmis.org>
20159R:	Ard Biesheuvel <ardb@kernel.org>
20160S:	Supported
20161F:	arch/*/include/asm/jump_label*.h
20162F:	arch/*/include/asm/static_call*.h
20163F:	arch/*/kernel/jump_label.c
20164F:	arch/*/kernel/static_call.c
20165F:	include/linux/jump_label*.h
20166F:	include/linux/static_call*.h
20167F:	kernel/jump_label.c
20168F:	kernel/static_call.c
20169
20170STI AUDIO (ASoC) DRIVERS
20171M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20172L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20173S:	Maintained
20174F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20175F:	sound/soc/sti/
20176
20177STI CEC DRIVER
20178M:	Alain Volmat <alain.volmat@foss.st.com>
20179S:	Maintained
20180F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20181F:	drivers/media/cec/platform/sti/
20182
20183STK1160 USB VIDEO CAPTURE DRIVER
20184M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20185L:	linux-media@vger.kernel.org
20186S:	Maintained
20187T:	git git://linuxtv.org/media_tree.git
20188F:	drivers/media/usb/stk1160/
20189
20190STM32 AUDIO (ASoC) DRIVERS
20191M:	Olivier Moysan <olivier.moysan@foss.st.com>
20192M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20193L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20194S:	Maintained
20195F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20196F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20197F:	sound/soc/stm/
20198
20199STM32 TIMER/LPTIMER DRIVERS
20200M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20201S:	Maintained
20202F:	Documentation/ABI/testing/*timer-stm32
20203F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20204F:	drivers/*/stm32-*timer*
20205F:	drivers/pwm/pwm-stm32*
20206F:	include/linux/*/stm32-*tim*
20207
20208STMMAC ETHERNET DRIVER
20209M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
20210M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20211M:	Jose Abreu <joabreu@synopsys.com>
20212L:	netdev@vger.kernel.org
20213S:	Supported
20214W:	http://www.stlinux.com
20215F:	Documentation/networking/device_drivers/ethernet/stmicro/
20216F:	drivers/net/ethernet/stmicro/stmmac/
20217
20218SUN HAPPY MEAL ETHERNET DRIVER
20219M:	Sean Anderson <seanga2@gmail.com>
20220S:	Maintained
20221F:	drivers/net/ethernet/sun/sunhme.*
20222
20223SUN3/3X
20224M:	Sam Creasey <sammy@sammy.net>
20225S:	Maintained
20226W:	http://sammy.net/sun3/
20227F:	arch/m68k/include/asm/sun3*
20228F:	arch/m68k/kernel/*sun3*
20229F:	arch/m68k/sun3*/
20230F:	drivers/net/ethernet/i825xx/sun3*
20231
20232SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20233M:	Hans de Goede <hdegoede@redhat.com>
20234L:	linux-input@vger.kernel.org
20235S:	Maintained
20236F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20237F:	drivers/input/keyboard/sun4i-lradc-keys.c
20238
20239SUNDANCE NETWORK DRIVER
20240M:	Denis Kirjanov <kda@linux-powerpc.org>
20241L:	netdev@vger.kernel.org
20242S:	Maintained
20243F:	drivers/net/ethernet/dlink/sundance.c
20244
20245SUNPLUS ETHERNET DRIVER
20246M:	Wells Lu <wellslutw@gmail.com>
20247L:	netdev@vger.kernel.org
20248S:	Maintained
20249W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20250F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20251F:	drivers/net/ethernet/sunplus/
20252
20253SUNPLUS MMC DRIVER
20254M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20255M:	Li-hao Kuo <lhjeff911@gmail.com>
20256S:	Maintained
20257F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20258F:	drivers/mmc/host/sunplus-mmc.c
20259
20260SUNPLUS OCOTP DRIVER
20261M:	Vincent Shih <vincent.sunplus@gmail.com>
20262S:	Maintained
20263F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20264F:	drivers/nvmem/sunplus-ocotp.c
20265
20266SUNPLUS PWM DRIVER
20267M:	Hammer Hsieh <hammerh0314@gmail.com>
20268S:	Maintained
20269F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20270F:	drivers/pwm/pwm-sunplus.c
20271
20272SUNPLUS RTC DRIVER
20273M:	Vincent Shih <vincent.sunplus@gmail.com>
20274L:	linux-rtc@vger.kernel.org
20275S:	Maintained
20276F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20277F:	drivers/rtc/rtc-sunplus.c
20278
20279SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20280M:	Li-hao Kuo <lhjeff911@gmail.com>
20281L:	linux-spi@vger.kernel.org
20282S:	Maintained
20283F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20284F:	drivers/spi/spi-sunplus-sp7021.c
20285
20286SUNPLUS UART DRIVER
20287M:	Hammer Hsieh <hammerh0314@gmail.com>
20288S:	Maintained
20289F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20290F:	drivers/tty/serial/sunplus-uart.c
20291
20292SUNPLUS USB2 PHY DRIVER
20293M:	Vincent Shih <vincent.sunplus@gmail.com>
20294L:	linux-usb@vger.kernel.org
20295S:	Maintained
20296F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20297F:	drivers/phy/sunplus/Kconfig
20298F:	drivers/phy/sunplus/Makefile
20299F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20300
20301SUNPLUS WATCHDOG DRIVER
20302M:	Xiantao Hu <xt.hu@cqplus1.com>
20303L:	linux-watchdog@vger.kernel.org
20304S:	Maintained
20305F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20306F:	drivers/watchdog/sunplus_wdt.c
20307
20308SUPERH
20309M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20310M:	Rich Felker <dalias@libc.org>
20311M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20312L:	linux-sh@vger.kernel.org
20313S:	Maintained
20314Q:	http://patchwork.kernel.org/project/linux-sh/list/
20315F:	Documentation/arch/sh/
20316F:	arch/sh/
20317F:	drivers/sh/
20318
20319SUSPEND TO RAM
20320M:	"Rafael J. Wysocki" <rafael@kernel.org>
20321M:	Len Brown <len.brown@intel.com>
20322M:	Pavel Machek <pavel@ucw.cz>
20323L:	linux-pm@vger.kernel.org
20324S:	Supported
20325B:	https://bugzilla.kernel.org
20326F:	Documentation/power/
20327F:	arch/x86/kernel/acpi/sleep*
20328F:	arch/x86/kernel/acpi/wakeup*
20329F:	drivers/base/power/
20330F:	include/linux/freezer.h
20331F:	include/linux/pm.h
20332F:	include/linux/suspend.h
20333F:	kernel/power/
20334
20335SVGA HANDLING
20336M:	Martin Mares <mj@ucw.cz>
20337L:	linux-video@atrey.karlin.mff.cuni.cz
20338S:	Maintained
20339F:	Documentation/admin-guide/svga.rst
20340F:	arch/x86/boot/video*
20341
20342SWITCHDEV
20343M:	Jiri Pirko <jiri@resnulli.us>
20344M:	Ivan Vecera <ivecera@redhat.com>
20345L:	netdev@vger.kernel.org
20346S:	Supported
20347F:	include/net/switchdev.h
20348F:	net/switchdev/
20349
20350SY8106A REGULATOR DRIVER
20351M:	Icenowy Zheng <icenowy@aosc.io>
20352S:	Maintained
20353F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20354F:	drivers/regulator/sy8106a-regulator.c
20355
20356SYNC FILE FRAMEWORK
20357M:	Sumit Semwal <sumit.semwal@linaro.org>
20358R:	Gustavo Padovan <gustavo@padovan.org>
20359L:	linux-media@vger.kernel.org
20360L:	dri-devel@lists.freedesktop.org
20361S:	Maintained
20362T:	git git://anongit.freedesktop.org/drm/drm-misc
20363F:	Documentation/driver-api/sync_file.rst
20364F:	drivers/dma-buf/dma-fence*
20365F:	drivers/dma-buf/sw_sync.c
20366F:	drivers/dma-buf/sync_*
20367F:	include/linux/sync_file.h
20368F:	include/uapi/linux/sync_file.h
20369
20370SYNOPSYS ARC ARCHITECTURE
20371M:	Vineet Gupta <vgupta@kernel.org>
20372L:	linux-snps-arc@lists.infradead.org
20373S:	Supported
20374T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20375F:	Documentation/arch/arc
20376F:	Documentation/devicetree/bindings/arc/*
20377F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20378F:	arch/arc/
20379F:	drivers/clocksource/arc_timer.c
20380F:	drivers/tty/serial/arc_uart.c
20381
20382SYNOPSYS ARC HSDK SDP pll clock driver
20383M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20384S:	Supported
20385F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20386F:	drivers/clk/clk-hsdk-pll.c
20387
20388SYNOPSYS ARC SDP clock driver
20389M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20390S:	Supported
20391F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20392F:	drivers/clk/axs10x/*
20393
20394SYNOPSYS ARC SDP platform support
20395M:	Alexey Brodkin <abrodkin@synopsys.com>
20396S:	Supported
20397F:	Documentation/devicetree/bindings/arc/axs10*
20398F:	arch/arc/boot/dts/ax*
20399F:	arch/arc/plat-axs10x
20400
20401SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20402M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20403S:	Supported
20404F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20405F:	drivers/reset/reset-axs10x.c
20406
20407SYNOPSYS CREG GPIO DRIVER
20408M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20409S:	Maintained
20410F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20411F:	drivers/gpio/gpio-creg-snps.c
20412
20413SYNOPSYS DESIGNWARE 8250 UART DRIVER
20414M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20415R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20416S:	Supported
20417F:	drivers/tty/serial/8250/8250_dw.c
20418F:	drivers/tty/serial/8250/8250_dwlib.*
20419F:	drivers/tty/serial/8250/8250_lpss.c
20420
20421SYNOPSYS DESIGNWARE APB GPIO DRIVER
20422M:	Hoan Tran <hoan@os.amperecomputing.com>
20423M:	Serge Semin <fancer.lancer@gmail.com>
20424L:	linux-gpio@vger.kernel.org
20425S:	Maintained
20426F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20427F:	drivers/gpio/gpio-dwapb.c
20428
20429SYNOPSYS DESIGNWARE APB SSI DRIVER
20430M:	Serge Semin <fancer.lancer@gmail.com>
20431L:	linux-spi@vger.kernel.org
20432S:	Supported
20433F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20434F:	drivers/spi/spi-dw*
20435
20436SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20437M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20438S:	Maintained
20439F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20440F:	drivers/dma/dw-axi-dmac/
20441
20442SYNOPSYS DESIGNWARE DMAC DRIVER
20443M:	Viresh Kumar <vireshk@kernel.org>
20444R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20445S:	Maintained
20446F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20447F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20448F:	drivers/dma/dw/
20449F:	include/dt-bindings/dma/dw-dmac.h
20450F:	include/linux/dma/dw.h
20451F:	include/linux/platform_data/dma-dw.h
20452
20453SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20454M:	Jose Abreu <Jose.Abreu@synopsys.com>
20455L:	netdev@vger.kernel.org
20456S:	Supported
20457F:	drivers/net/ethernet/synopsys/
20458
20459SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20460M:	Jose Abreu <Jose.Abreu@synopsys.com>
20461L:	netdev@vger.kernel.org
20462S:	Supported
20463F:	drivers/net/pcs/pcs-xpcs.c
20464F:	drivers/net/pcs/pcs-xpcs.h
20465F:	include/linux/pcs/pcs-xpcs.h
20466
20467SYNOPSYS DESIGNWARE I2C DRIVER
20468M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20469R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20470R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20471R:	Jan Dabros <jsd@semihalf.com>
20472L:	linux-i2c@vger.kernel.org
20473S:	Supported
20474F:	drivers/i2c/busses/i2c-designware-*
20475
20476SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20477M:	Jaehoon Chung <jh80.chung@samsung.com>
20478L:	linux-mmc@vger.kernel.org
20479S:	Maintained
20480F:	drivers/mmc/host/dw_mmc*
20481
20482SYNOPSYS HSDK RESET CONTROLLER DRIVER
20483M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20484S:	Supported
20485F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20486F:	drivers/reset/reset-hsdk.c
20487F:	include/dt-bindings/reset/snps,hsdk-reset.h
20488
20489SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20490M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20491M:	Manjunath M B <manjumb@synopsys.com>
20492L:	linux-mmc@vger.kernel.org
20493S:	Maintained
20494F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20495
20496SYSTEM CONFIGURATION (SYSCON)
20497M:	Lee Jones <lee@kernel.org>
20498M:	Arnd Bergmann <arnd@arndb.de>
20499S:	Supported
20500T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20501F:	drivers/mfd/syscon.c
20502
20503SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20504M:	Sudeep Holla <sudeep.holla@arm.com>
20505R:	Cristian Marussi <cristian.marussi@arm.com>
20506L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20507S:	Maintained
20508F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20509F:	drivers/clk/clk-sc[mp]i.c
20510F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20511F:	drivers/firmware/arm_scmi/
20512F:	drivers/firmware/arm_scpi.c
20513F:	drivers/powercap/arm_scmi_powercap.c
20514F:	drivers/regulator/scmi-regulator.c
20515F:	drivers/reset/reset-scmi.c
20516F:	include/linux/sc[mp]i_protocol.h
20517F:	include/trace/events/scmi.h
20518F:	include/uapi/linux/virtio_scmi.h
20519
20520SYSTEM RESET/SHUTDOWN DRIVERS
20521M:	Sebastian Reichel <sre@kernel.org>
20522L:	linux-pm@vger.kernel.org
20523S:	Maintained
20524T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20525F:	Documentation/devicetree/bindings/power/reset/
20526F:	drivers/power/reset/
20527
20528SYSTEM TRACE MODULE CLASS
20529M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20530S:	Maintained
20531T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20532F:	Documentation/trace/stm.rst
20533F:	drivers/hwtracing/stm/
20534F:	include/linux/stm.h
20535F:	include/uapi/linux/stm.h
20536
20537SYSTEM76 ACPI DRIVER
20538M:	Jeremy Soller <jeremy@system76.com>
20539M:	System76 Product Development <productdev@system76.com>
20540L:	platform-driver-x86@vger.kernel.org
20541S:	Maintained
20542F:	drivers/platform/x86/system76_acpi.c
20543
20544SYSV FILESYSTEM
20545S:	Orphan
20546F:	Documentation/filesystems/sysv-fs.rst
20547F:	fs/sysv/
20548F:	include/linux/sysv_fs.h
20549
20550TASKSTATS STATISTICS INTERFACE
20551M:	Balbir Singh <bsingharora@gmail.com>
20552S:	Maintained
20553F:	Documentation/accounting/taskstats*
20554F:	include/linux/taskstats*
20555F:	kernel/taskstats.c
20556
20557TC subsystem
20558M:	Jamal Hadi Salim <jhs@mojatatu.com>
20559M:	Cong Wang <xiyou.wangcong@gmail.com>
20560M:	Jiri Pirko <jiri@resnulli.us>
20561L:	netdev@vger.kernel.org
20562S:	Maintained
20563F:	include/net/pkt_cls.h
20564F:	include/net/pkt_sched.h
20565F:	include/net/tc_act/
20566F:	include/uapi/linux/pkt_cls.h
20567F:	include/uapi/linux/pkt_sched.h
20568F:	include/uapi/linux/tc_act/
20569F:	include/uapi/linux/tc_ematch/
20570F:	net/sched/
20571F:	tools/testing/selftests/tc-testing
20572
20573TC90522 MEDIA DRIVER
20574M:	Akihiro Tsukada <tskd08@gmail.com>
20575L:	linux-media@vger.kernel.org
20576S:	Odd Fixes
20577F:	drivers/media/dvb-frontends/tc90522*
20578
20579TCP LOW PRIORITY MODULE
20580M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20581M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20582S:	Maintained
20583W:	http://tcp-lp-mod.sourceforge.net/
20584F:	net/ipv4/tcp_lp.c
20585
20586TDA10071 MEDIA DRIVER
20587M:	Antti Palosaari <crope@iki.fi>
20588L:	linux-media@vger.kernel.org
20589S:	Maintained
20590W:	https://linuxtv.org
20591W:	http://palosaari.fi/linux/
20592Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20593T:	git git://linuxtv.org/anttip/media_tree.git
20594F:	drivers/media/dvb-frontends/tda10071*
20595
20596TDA18212 MEDIA DRIVER
20597M:	Antti Palosaari <crope@iki.fi>
20598L:	linux-media@vger.kernel.org
20599S:	Maintained
20600W:	https://linuxtv.org
20601W:	http://palosaari.fi/linux/
20602Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20603T:	git git://linuxtv.org/anttip/media_tree.git
20604F:	drivers/media/tuners/tda18212*
20605
20606TDA18218 MEDIA DRIVER
20607M:	Antti Palosaari <crope@iki.fi>
20608L:	linux-media@vger.kernel.org
20609S:	Maintained
20610W:	https://linuxtv.org
20611W:	http://palosaari.fi/linux/
20612Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20613T:	git git://linuxtv.org/anttip/media_tree.git
20614F:	drivers/media/tuners/tda18218*
20615
20616TDA18250 MEDIA DRIVER
20617M:	Olli Salonen <olli.salonen@iki.fi>
20618L:	linux-media@vger.kernel.org
20619S:	Maintained
20620W:	https://linuxtv.org
20621Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20622T:	git git://linuxtv.org/media_tree.git
20623F:	drivers/media/tuners/tda18250*
20624
20625TDA18271 MEDIA DRIVER
20626M:	Michael Krufky <mkrufky@linuxtv.org>
20627L:	linux-media@vger.kernel.org
20628S:	Maintained
20629W:	https://linuxtv.org
20630W:	http://github.com/mkrufky
20631Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20632T:	git git://linuxtv.org/mkrufky/tuners.git
20633F:	drivers/media/tuners/tda18271*
20634
20635TDA1997x MEDIA DRIVER
20636M:	Tim Harvey <tharvey@gateworks.com>
20637L:	linux-media@vger.kernel.org
20638S:	Maintained
20639W:	https://linuxtv.org
20640Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20641F:	drivers/media/i2c/tda1997x.*
20642
20643TDA827x 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/tda8290.*
20652
20653TDA8290 MEDIA DRIVER
20654M:	Michael Krufky <mkrufky@linuxtv.org>
20655L:	linux-media@vger.kernel.org
20656S:	Maintained
20657W:	https://linuxtv.org
20658W:	http://github.com/mkrufky
20659Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20660T:	git git://linuxtv.org/mkrufky/tuners.git
20661F:	drivers/media/tuners/tda8290.*
20662
20663TDA9840 MEDIA DRIVER
20664M:	Hans Verkuil <hverkuil@xs4all.nl>
20665L:	linux-media@vger.kernel.org
20666S:	Maintained
20667W:	https://linuxtv.org
20668T:	git git://linuxtv.org/media_tree.git
20669F:	drivers/media/i2c/tda9840*
20670
20671TEA5761 TUNER DRIVER
20672M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20673L:	linux-media@vger.kernel.org
20674S:	Odd fixes
20675W:	https://linuxtv.org
20676T:	git git://linuxtv.org/media_tree.git
20677F:	drivers/media/tuners/tea5761.*
20678
20679TEA5767 TUNER DRIVER
20680M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20681L:	linux-media@vger.kernel.org
20682S:	Maintained
20683W:	https://linuxtv.org
20684T:	git git://linuxtv.org/media_tree.git
20685F:	drivers/media/tuners/tea5767.*
20686
20687TEA6415C MEDIA DRIVER
20688M:	Hans Verkuil <hverkuil@xs4all.nl>
20689L:	linux-media@vger.kernel.org
20690S:	Maintained
20691W:	https://linuxtv.org
20692T:	git git://linuxtv.org/media_tree.git
20693F:	drivers/media/i2c/tea6415c*
20694
20695TEA6420 MEDIA DRIVER
20696M:	Hans Verkuil <hverkuil@xs4all.nl>
20697L:	linux-media@vger.kernel.org
20698S:	Maintained
20699W:	https://linuxtv.org
20700T:	git git://linuxtv.org/media_tree.git
20701F:	drivers/media/i2c/tea6420*
20702
20703TEAM DRIVER
20704M:	Jiri Pirko <jiri@resnulli.us>
20705L:	netdev@vger.kernel.org
20706S:	Supported
20707F:	drivers/net/team/
20708F:	include/linux/if_team.h
20709F:	include/uapi/linux/if_team.h
20710F:	tools/testing/selftests/drivers/net/team/
20711
20712TECHNICAL ADVISORY BOARD PROCESS DOCS
20713M:	"Theodore Ts'o" <tytso@mit.edu>
20714M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20715L:	tech-board-discuss@lists.linux-foundation.org
20716S:	Maintained
20717F:	Documentation/process/contribution-maturity-model.rst
20718F:	Documentation/process/researcher-guidelines.rst
20719
20720TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20721M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20722S:	Maintained
20723F:	arch/x86/platform/ts5500/
20724
20725TECHNOTREND USB IR RECEIVER
20726M:	Sean Young <sean@mess.org>
20727L:	linux-media@vger.kernel.org
20728S:	Maintained
20729F:	drivers/media/rc/ttusbir.c
20730
20731TECHWELL TW9910 VIDEO DECODER
20732L:	linux-media@vger.kernel.org
20733S:	Orphan
20734F:	drivers/media/i2c/tw9910.c
20735F:	include/media/i2c/tw9910.h
20736
20737TEE SUBSYSTEM
20738M:	Jens Wiklander <jens.wiklander@linaro.org>
20739R:	Sumit Garg <sumit.garg@linaro.org>
20740L:	op-tee@lists.trustedfirmware.org
20741S:	Maintained
20742F:	Documentation/staging/tee.rst
20743F:	drivers/tee/
20744F:	include/linux/tee_drv.h
20745F:	include/uapi/linux/tee.h
20746
20747TEGRA ARCHITECTURE SUPPORT
20748M:	Thierry Reding <thierry.reding@gmail.com>
20749M:	Jonathan Hunter <jonathanh@nvidia.com>
20750L:	linux-tegra@vger.kernel.org
20751S:	Supported
20752Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20753T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20754N:	[^a-z]tegra
20755
20756TEGRA CLOCK DRIVER
20757M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20758M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20759S:	Supported
20760F:	drivers/clk/tegra/
20761
20762TEGRA DMA DRIVERS
20763M:	Laxman Dewangan <ldewangan@nvidia.com>
20764M:	Jon Hunter <jonathanh@nvidia.com>
20765S:	Supported
20766F:	drivers/dma/tegra*
20767
20768TEGRA I2C DRIVER
20769M:	Laxman Dewangan <ldewangan@nvidia.com>
20770R:	Dmitry Osipenko <digetx@gmail.com>
20771S:	Supported
20772F:	drivers/i2c/busses/i2c-tegra.c
20773
20774TEGRA IOMMU DRIVERS
20775M:	Thierry Reding <thierry.reding@gmail.com>
20776R:	Krishna Reddy <vdumpa@nvidia.com>
20777L:	linux-tegra@vger.kernel.org
20778S:	Supported
20779F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20780F:	drivers/iommu/tegra*
20781
20782TEGRA KBC DRIVER
20783M:	Laxman Dewangan <ldewangan@nvidia.com>
20784S:	Supported
20785F:	drivers/input/keyboard/tegra-kbc.c
20786
20787TEGRA NAND DRIVER
20788M:	Stefan Agner <stefan@agner.ch>
20789M:	Lucas Stach <dev@lynxeye.de>
20790S:	Maintained
20791F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20792F:	drivers/mtd/nand/raw/tegra_nand.c
20793
20794TEGRA PWM DRIVER
20795M:	Thierry Reding <thierry.reding@gmail.com>
20796S:	Supported
20797F:	drivers/pwm/pwm-tegra.c
20798
20799TEGRA QUAD SPI DRIVER
20800M:	Thierry Reding <thierry.reding@gmail.com>
20801M:	Jonathan Hunter <jonathanh@nvidia.com>
20802M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20803L:	linux-tegra@vger.kernel.org
20804S:	Maintained
20805F:	drivers/spi/spi-tegra210-quad.c
20806
20807TEGRA SERIAL DRIVER
20808M:	Laxman Dewangan <ldewangan@nvidia.com>
20809S:	Supported
20810F:	drivers/tty/serial/serial-tegra.c
20811
20812TEGRA SPI DRIVER
20813M:	Laxman Dewangan <ldewangan@nvidia.com>
20814S:	Supported
20815F:	drivers/spi/spi-tegra*
20816
20817TEGRA VIDEO DRIVER
20818M:	Thierry Reding <thierry.reding@gmail.com>
20819M:	Jonathan Hunter <jonathanh@nvidia.com>
20820M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20821L:	linux-media@vger.kernel.org
20822L:	linux-tegra@vger.kernel.org
20823S:	Maintained
20824F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20825F:	drivers/staging/media/tegra-video/
20826
20827TEGRA XUSB PADCTL DRIVER
20828M:	JC Kuo <jckuo@nvidia.com>
20829S:	Supported
20830F:	drivers/phy/tegra/xusb*
20831
20832TEHUTI ETHERNET DRIVER
20833M:	Andy Gospodarek <andy@greyhouse.net>
20834L:	netdev@vger.kernel.org
20835S:	Supported
20836F:	drivers/net/ethernet/tehuti/*
20837
20838TELECOM CLOCK DRIVER FOR MCPL0010
20839M:	Mark Gross <markgross@kernel.org>
20840S:	Supported
20841F:	drivers/char/tlclk.c
20842
20843TEMPO SEMICONDUCTOR DRIVERS
20844M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20845S:	Maintained
20846F:	Documentation/devicetree/bindings/sound/tscs*.txt
20847F:	sound/soc/codecs/tscs*.c
20848F:	sound/soc/codecs/tscs*.h
20849
20850TENSILICA XTENSA PORT (xtensa)
20851M:	Chris Zankel <chris@zankel.net>
20852M:	Max Filippov <jcmvbkbc@gmail.com>
20853S:	Maintained
20854T:	git https://github.com/jcmvbkbc/linux-xtensa.git
20855F:	arch/xtensa/
20856F:	drivers/irqchip/irq-xtensa-*
20857
20858TEXAS INSTRUMENTS ASoC DRIVERS
20859M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20860L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20861S:	Maintained
20862F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20863F:	sound/soc/ti/
20864
20865TEXAS INSTRUMENTS DMA DRIVERS
20866M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20867L:	dmaengine@vger.kernel.org
20868S:	Maintained
20869F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20870F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20871F:	Documentation/devicetree/bindings/dma/ti/
20872F:	drivers/dma/ti/
20873F:	include/linux/dma/k3-psil.h
20874F:	include/linux/dma/k3-udma-glue.h
20875F:	include/linux/dma/ti-cppi5.h
20876X:	drivers/dma/ti/cppi41.c
20877
20878TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20879M:	Robert Marko <robert.marko@sartura.hr>
20880M:	Luka Perkov <luka.perkov@sartura.hr>
20881L:	linux-hwmon@vger.kernel.org
20882S:	Maintained
20883F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20884F:	Documentation/hwmon/tps23861.rst
20885F:	drivers/hwmon/tps23861.c
20886
20887TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20888M:	Ricardo Ribalda <ribalda@kernel.org>
20889L:	linux-iio@vger.kernel.org
20890S:	Supported
20891F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20892F:	drivers/iio/dac/ti-dac7612.c
20893
20894TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20895M:	Nishanth Menon <nm@ti.com>
20896M:	Tero Kristo <kristo@kernel.org>
20897M:	Santosh Shilimkar <ssantosh@kernel.org>
20898L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20899S:	Maintained
20900F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20901F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20902F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20903F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20904F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20905F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20906F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20907F:	drivers/clk/keystone/sci-clk.c
20908F:	drivers/firmware/ti_sci*
20909F:	drivers/irqchip/irq-ti-sci-inta.c
20910F:	drivers/irqchip/irq-ti-sci-intr.c
20911F:	drivers/reset/reset-ti-sci.c
20912F:	drivers/soc/ti/ti_sci_inta_msi.c
20913F:	drivers/soc/ti/ti_sci_pm_domains.c
20914F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20915F:	include/linux/soc/ti/ti_sci_inta_msi.h
20916F:	include/linux/soc/ti/ti_sci_protocol.h
20917
20918TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20919M:	Puranjay Mohan <puranjay12@gmail.com>
20920L:	linux-iio@vger.kernel.org
20921S:	Supported
20922F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20923F:	drivers/iio/temperature/tmp117.c
20924
20925THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20926M:	Hans Verkuil <hverkuil@xs4all.nl>
20927L:	linux-media@vger.kernel.org
20928S:	Maintained
20929W:	https://linuxtv.org
20930T:	git git://linuxtv.org/media_tree.git
20931F:	drivers/media/radio/radio-raremono.c
20932
20933THERMAL
20934M:	Rafael J. Wysocki <rafael@kernel.org>
20935M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20936R:	Amit Kucheria <amitk@kernel.org>
20937R:	Zhang Rui <rui.zhang@intel.com>
20938L:	linux-pm@vger.kernel.org
20939S:	Supported
20940Q:	https://patchwork.kernel.org/project/linux-pm/list/
20941T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20942F:	Documentation/ABI/testing/sysfs-class-thermal
20943F:	Documentation/admin-guide/thermal/
20944F:	Documentation/devicetree/bindings/thermal/
20945F:	Documentation/driver-api/thermal/
20946F:	drivers/thermal/
20947F:	include/dt-bindings/thermal/
20948F:	include/linux/cpu_cooling.h
20949F:	include/linux/thermal.h
20950F:	include/uapi/linux/thermal.h
20951F:	tools/lib/thermal/
20952F:	tools/thermal/
20953
20954THERMAL DRIVER FOR AMLOGIC SOCS
20955M:	Guillaume La Roque <glaroque@baylibre.com>
20956L:	linux-pm@vger.kernel.org
20957L:	linux-amlogic@lists.infradead.org
20958S:	Supported
20959W:	http://linux-meson.com/
20960F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20961F:	drivers/thermal/amlogic_thermal.c
20962
20963THERMAL/CPU_COOLING
20964M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20965M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20966M:	Viresh Kumar <viresh.kumar@linaro.org>
20967R:	Lukasz Luba <lukasz.luba@arm.com>
20968L:	linux-pm@vger.kernel.org
20969S:	Supported
20970F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20971F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20972F:	drivers/thermal/cpufreq_cooling.c
20973F:	drivers/thermal/cpuidle_cooling.c
20974F:	include/linux/cpu_cooling.h
20975
20976THERMAL/POWER_ALLOCATOR
20977M:	Lukasz Luba <lukasz.luba@arm.com>
20978L:	linux-pm@vger.kernel.org
20979S:	Maintained
20980F:	Documentation/driver-api/thermal/power_allocator.rst
20981F:	drivers/thermal/gov_power_allocator.c
20982F:	drivers/thermal/thermal_trace_ipa.h
20983
20984THINKPAD ACPI EXTRAS DRIVER
20985M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20986L:	ibm-acpi-devel@lists.sourceforge.net
20987L:	platform-driver-x86@vger.kernel.org
20988S:	Maintained
20989W:	http://ibm-acpi.sourceforge.net
20990W:	http://thinkwiki.org/wiki/Ibm-acpi
20991T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20992F:	drivers/platform/x86/thinkpad_acpi.c
20993
20994THINKPAD LMI DRIVER
20995M:	Mark Pearson <markpearson@lenovo.com>
20996L:	platform-driver-x86@vger.kernel.org
20997S:	Maintained
20998F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
20999F:	drivers/platform/x86/think-lmi.?
21000
21001THUNDERBOLT DMA TRAFFIC TEST DRIVER
21002M:	Isaac Hazan <isaac.hazan@intel.com>
21003L:	linux-usb@vger.kernel.org
21004S:	Maintained
21005F:	drivers/thunderbolt/dma_test.c
21006
21007THUNDERBOLT DRIVER
21008M:	Andreas Noever <andreas.noever@gmail.com>
21009M:	Michael Jamet <michael.jamet@intel.com>
21010M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21011M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21012L:	linux-usb@vger.kernel.org
21013S:	Maintained
21014T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21015F:	Documentation/admin-guide/thunderbolt.rst
21016F:	drivers/thunderbolt/
21017F:	include/linux/thunderbolt.h
21018
21019THUNDERBOLT NETWORK DRIVER
21020M:	Michael Jamet <michael.jamet@intel.com>
21021M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21022M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21023L:	netdev@vger.kernel.org
21024S:	Maintained
21025F:	drivers/net/thunderbolt/
21026
21027THUNDERX GPIO DRIVER
21028M:	Robert Richter <rric@kernel.org>
21029S:	Odd Fixes
21030F:	drivers/gpio/gpio-thunderx.c
21031
21032TI ADS7924 ADC DRIVER
21033M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
21034L:	linux-iio@vger.kernel.org
21035S:	Supported
21036F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21037F:	drivers/iio/adc/ti-ads7924.c
21038
21039TI AM437X VPFE DRIVER
21040M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21041L:	linux-media@vger.kernel.org
21042S:	Maintained
21043W:	https://linuxtv.org
21044Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21045T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21046F:	drivers/media/platform/ti/am437x/
21047
21048TI BANDGAP AND THERMAL DRIVER
21049M:	Eduardo Valentin <edubezval@gmail.com>
21050M:	Keerthy <j-keerthy@ti.com>
21051L:	linux-pm@vger.kernel.org
21052L:	linux-omap@vger.kernel.org
21053S:	Maintained
21054F:	drivers/thermal/ti-soc-thermal/
21055
21056TI BQ27XXX POWER SUPPLY DRIVER
21057F:	drivers/power/supply/bq27xxx_battery.c
21058F:	drivers/power/supply/bq27xxx_battery_i2c.c
21059F:	include/linux/power/bq27xxx_battery.h
21060
21061TI CDCE706 CLOCK DRIVER
21062M:	Max Filippov <jcmvbkbc@gmail.com>
21063S:	Maintained
21064F:	drivers/clk/clk-cdce706.c
21065
21066TI CLOCK DRIVER
21067M:	Tero Kristo <kristo@kernel.org>
21068L:	linux-omap@vger.kernel.org
21069S:	Odd Fixes
21070F:	drivers/clk/ti/
21071F:	include/linux/clk/ti.h
21072
21073TI DAVINCI MACHINE SUPPORT
21074M:	Bartosz Golaszewski <brgl@bgdev.pl>
21075L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21076S:	Maintained
21077T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21078F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21079F:	arch/arm/boot/dts/da850*
21080F:	arch/arm/mach-davinci/
21081F:	drivers/i2c/busses/i2c-davinci.c
21082
21083TI DAVINCI SERIES CLOCK DRIVER
21084M:	David Lechner <david@lechnology.com>
21085R:	Sekhar Nori <nsekhar@ti.com>
21086S:	Maintained
21087F:	Documentation/devicetree/bindings/clock/ti/davinci/
21088F:	drivers/clk/davinci/
21089F:	include/linux/clk/davinci.h
21090
21091TI DAVINCI SERIES GPIO DRIVER
21092M:	Keerthy <j-keerthy@ti.com>
21093L:	linux-gpio@vger.kernel.org
21094S:	Maintained
21095F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21096F:	drivers/gpio/gpio-davinci.c
21097
21098TI DAVINCI SERIES MEDIA DRIVER
21099M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21100L:	linux-media@vger.kernel.org
21101S:	Maintained
21102W:	https://linuxtv.org
21103Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21104T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21105F:	drivers/media/platform/ti/davinci/
21106F:	include/media/davinci/
21107
21108TI ENHANCED CAPTURE (eCAP) DRIVER
21109M:	Vignesh Raghavendra <vigneshr@ti.com>
21110R:	Julien Panis <jpanis@baylibre.com>
21111L:	linux-iio@vger.kernel.org
21112L:	linux-omap@vger.kernel.org
21113S:	Maintained
21114F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21115F:	drivers/counter/ti-ecap-capture.c
21116
21117TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21118R:	David Lechner <david@lechnology.com>
21119L:	linux-iio@vger.kernel.org
21120F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
21121F:	drivers/counter/ti-eqep.c
21122
21123TI ETHERNET SWITCH DRIVER (CPSW)
21124R:	Grygorii Strashko <grygorii.strashko@ti.com>
21125L:	linux-omap@vger.kernel.org
21126L:	netdev@vger.kernel.org
21127S:	Maintained
21128F:	drivers/net/ethernet/ti/cpsw*
21129F:	drivers/net/ethernet/ti/davinci*
21130
21131TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21132M:	Alex Dubov <oakad@yahoo.com>
21133S:	Maintained
21134W:	http://tifmxx.berlios.de/
21135F:	drivers/memstick/host/tifm_ms.c
21136F:	drivers/misc/tifm*
21137F:	drivers/mmc/host/tifm_sd.c
21138F:	include/linux/tifm.h
21139
21140TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21141M:	Nishanth Menon <nm@ti.com>
21142M:	Santosh Shilimkar <ssantosh@kernel.org>
21143L:	linux-kernel@vger.kernel.org
21144L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21145S:	Maintained
21146T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21147F:	drivers/soc/ti/*
21148
21149TI LM49xxx FAMILY ASoC CODEC DRIVERS
21150M:	M R Swami Reddy <mr.swami.reddy@ti.com>
21151M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21152L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21153S:	Maintained
21154F:	sound/soc/codecs/isabelle*
21155F:	sound/soc/codecs/lm49453*
21156
21157TI LMP92064 ADC DRIVER
21158M:	Leonard Göhrs <l.goehrs@pengutronix.de>
21159R:	kernel@pengutronix.de
21160L:	linux-iio@vger.kernel.org
21161S:	Maintained
21162F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21163F:	drivers/iio/adc/ti-lmp92064.c
21164
21165TI PCM3060 ASoC CODEC DRIVER
21166M:	Kirill Marinushkin <kmarinushkin@birdec.com>
21167L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21168S:	Maintained
21169F:	Documentation/devicetree/bindings/sound/pcm3060.txt
21170F:	sound/soc/codecs/pcm3060*
21171
21172TI TAS571X FAMILY ASoC CODEC DRIVER
21173M:	Kevin Cernekee <cernekee@chromium.org>
21174L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21175S:	Odd Fixes
21176F:	sound/soc/codecs/tas571x*
21177
21178TI TMAG5273 MAGNETOMETER DRIVER
21179M:	Gerald Loacker <gerald.loacker@wolfvision.net>
21180L:	linux-iio@vger.kernel.org
21181S:	Maintained
21182F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21183F:	drivers/iio/magnetometer/tmag5273.c
21184
21185TI TRF7970A NFC DRIVER
21186M:	Mark Greer <mgreer@animalcreek.com>
21187L:	linux-wireless@vger.kernel.org
21188S:	Supported
21189F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21190F:	drivers/nfc/trf7970a.c
21191
21192TI TSC2046 ADC DRIVER
21193M:	Oleksij Rempel <o.rempel@pengutronix.de>
21194R:	kernel@pengutronix.de
21195L:	linux-iio@vger.kernel.org
21196S:	Maintained
21197F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21198F:	drivers/iio/adc/ti-tsc2046.c
21199
21200TI TWL4030 SERIES SOC CODEC DRIVER
21201M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21202L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21203S:	Maintained
21204F:	sound/soc/codecs/twl4030*
21205
21206TI VPE/CAL DRIVERS
21207M:	Benoit Parrot <bparrot@ti.com>
21208L:	linux-media@vger.kernel.org
21209S:	Maintained
21210W:	http://linuxtv.org/
21211Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21212F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21213F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21214F:	drivers/media/platform/ti/cal/
21215F:	drivers/media/platform/ti/vpe/
21216
21217TI WILINK WIRELESS DRIVERS
21218L:	linux-wireless@vger.kernel.org
21219S:	Orphan
21220W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21221W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21222T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21223F:	drivers/net/wireless/ti/
21224
21225TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21226M:	John Stultz <jstultz@google.com>
21227M:	Thomas Gleixner <tglx@linutronix.de>
21228R:	Stephen Boyd <sboyd@kernel.org>
21229L:	linux-kernel@vger.kernel.org
21230S:	Supported
21231T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21232F:	include/linux/clocksource.h
21233F:	include/linux/time.h
21234F:	include/linux/timex.h
21235F:	include/uapi/linux/time.h
21236F:	include/uapi/linux/timex.h
21237F:	kernel/time/alarmtimer.c
21238F:	kernel/time/clocksource.c
21239F:	kernel/time/ntp.c
21240F:	kernel/time/time*.c
21241F:	tools/testing/selftests/timers/
21242
21243TIPC NETWORK LAYER
21244M:	Jon Maloy <jmaloy@redhat.com>
21245M:	Ying Xue <ying.xue@windriver.com>
21246L:	netdev@vger.kernel.org (core kernel code)
21247L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21248S:	Maintained
21249W:	http://tipc.sourceforge.net/
21250F:	include/uapi/linux/tipc*.h
21251F:	net/tipc/
21252
21253TLAN NETWORK DRIVER
21254M:	Samuel Chessman <chessman@tux.org>
21255L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21256S:	Maintained
21257W:	http://sourceforge.net/projects/tlan/
21258F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21259F:	drivers/net/ethernet/ti/tlan.*
21260
21261TMIO/SDHI MMC DRIVER
21262M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21263L:	linux-mmc@vger.kernel.org
21264L:	linux-renesas-soc@vger.kernel.org
21265S:	Supported
21266F:	drivers/mmc/host/renesas_sdhi*
21267F:	drivers/mmc/host/tmio_mmc*
21268F:	include/linux/mfd/tmio.h
21269
21270TMP401 HARDWARE MONITOR DRIVER
21271M:	Guenter Roeck <linux@roeck-us.net>
21272L:	linux-hwmon@vger.kernel.org
21273S:	Maintained
21274F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21275F:	Documentation/hwmon/tmp401.rst
21276F:	drivers/hwmon/tmp401.c
21277
21278TMP464 HARDWARE MONITOR DRIVER
21279M:	Guenter Roeck <linux@roeck-us.net>
21280L:	linux-hwmon@vger.kernel.org
21281S:	Maintained
21282F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21283F:	Documentation/hwmon/tmp464.rst
21284F:	drivers/hwmon/tmp464.c
21285
21286TMP513 HARDWARE MONITOR DRIVER
21287M:	Eric Tremblay <etremblay@distech-controls.com>
21288L:	linux-hwmon@vger.kernel.org
21289S:	Maintained
21290F:	Documentation/hwmon/tmp513.rst
21291F:	drivers/hwmon/tmp513.c
21292
21293TMPFS (SHMEM FILESYSTEM)
21294M:	Hugh Dickins <hughd@google.com>
21295L:	linux-mm@kvack.org
21296S:	Maintained
21297F:	include/linux/shmem_fs.h
21298F:	mm/shmem.c
21299
21300TOMOYO SECURITY MODULE
21301M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21302M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21303L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21304L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21305L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21306L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21307S:	Maintained
21308W:	https://tomoyo.osdn.jp/
21309F:	security/tomoyo/
21310
21311TOPSTAR LAPTOP EXTRAS DRIVER
21312M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21313L:	platform-driver-x86@vger.kernel.org
21314S:	Maintained
21315F:	drivers/platform/x86/topstar-laptop.c
21316
21317TORTURE-TEST MODULES
21318M:	Davidlohr Bueso <dave@stgolabs.net>
21319M:	"Paul E. McKenney" <paulmck@kernel.org>
21320M:	Josh Triplett <josh@joshtriplett.org>
21321L:	linux-kernel@vger.kernel.org
21322S:	Supported
21323T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21324F:	Documentation/RCU/torture.rst
21325F:	kernel/locking/locktorture.c
21326F:	kernel/rcu/rcuscale.c
21327F:	kernel/rcu/rcutorture.c
21328F:	kernel/rcu/refscale.c
21329F:	kernel/torture.c
21330
21331TOSHIBA ACPI EXTRAS DRIVER
21332M:	Azael Avalos <coproscefalo@gmail.com>
21333L:	platform-driver-x86@vger.kernel.org
21334S:	Maintained
21335F:	drivers/platform/x86/toshiba_acpi.c
21336
21337TOSHIBA BLUETOOTH DRIVER
21338M:	Azael Avalos <coproscefalo@gmail.com>
21339L:	platform-driver-x86@vger.kernel.org
21340S:	Maintained
21341F:	drivers/platform/x86/toshiba_bluetooth.c
21342
21343TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21344M:	Azael Avalos <coproscefalo@gmail.com>
21345L:	platform-driver-x86@vger.kernel.org
21346S:	Maintained
21347F:	drivers/platform/x86/toshiba_haps.c
21348
21349TOSHIBA SMM DRIVER
21350M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21351S:	Maintained
21352W:	http://www.buzzard.org.uk/toshiba/
21353F:	drivers/char/toshiba.c
21354F:	include/linux/toshiba.h
21355F:	include/uapi/linux/toshiba.h
21356
21357TOSHIBA TC358743 DRIVER
21358M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21359L:	linux-media@vger.kernel.org
21360S:	Maintained
21361F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21362F:	drivers/media/i2c/tc358743*
21363F:	include/media/i2c/tc358743.h
21364
21365TOSHIBA WMI HOTKEYS DRIVER
21366M:	Azael Avalos <coproscefalo@gmail.com>
21367L:	platform-driver-x86@vger.kernel.org
21368S:	Maintained
21369F:	drivers/platform/x86/toshiba-wmi.c
21370
21371TPM DEVICE DRIVER
21372M:	Peter Huewe <peterhuewe@gmx.de>
21373M:	Jarkko Sakkinen <jarkko@kernel.org>
21374R:	Jason Gunthorpe <jgg@ziepe.ca>
21375L:	linux-integrity@vger.kernel.org
21376S:	Maintained
21377W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21378Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21379T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21380F:	drivers/char/tpm/
21381
21382TPS546D24 DRIVER
21383M:	Duke Du <dukedu83@gmail.com>
21384L:	linux-hwmon@vger.kernel.org
21385S:	Maintained
21386F:	Documentation/hwmon/tps546d24.rst
21387F:	drivers/hwmon/pmbus/tps546d24.c
21388
21389TRACING
21390M:	Steven Rostedt <rostedt@goodmis.org>
21391M:	Masami Hiramatsu <mhiramat@kernel.org>
21392L:	linux-kernel@vger.kernel.org
21393L:	linux-trace-kernel@vger.kernel.org
21394S:	Maintained
21395Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21396T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21397F:	Documentation/trace/*
21398F:	fs/tracefs/
21399F:	include/linux/trace*.h
21400F:	include/trace/
21401F:	kernel/trace/
21402F:	scripts/tracing/
21403F:	tools/testing/selftests/ftrace/
21404
21405TRACING MMIO ACCESSES (MMIOTRACE)
21406M:	Steven Rostedt <rostedt@goodmis.org>
21407M:	Masami Hiramatsu <mhiramat@kernel.org>
21408R:	Karol Herbst <karolherbst@gmail.com>
21409R:	Pekka Paalanen <ppaalanen@gmail.com>
21410L:	linux-kernel@vger.kernel.org
21411L:	nouveau@lists.freedesktop.org
21412S:	Maintained
21413F:	arch/x86/mm/kmmio.c
21414F:	arch/x86/mm/mmio-mod.c
21415F:	arch/x86/mm/testmmiotrace.c
21416F:	include/linux/mmiotrace.h
21417F:	kernel/trace/trace_mmiotrace.c
21418
21419TRACING OS NOISE / LATENCY TRACERS
21420M:	Steven Rostedt <rostedt@goodmis.org>
21421M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21422S:	Maintained
21423F:	Documentation/trace/hwlat_detector.rst
21424F:	Documentation/trace/osnoise-tracer.rst
21425F:	Documentation/trace/timerlat-tracer.rst
21426F:	arch/*/kernel/trace.c
21427F:	include/trace/events/osnoise.h
21428F:	kernel/trace/trace_hwlat.c
21429F:	kernel/trace/trace_irqsoff.c
21430F:	kernel/trace/trace_osnoise.c
21431F:	kernel/trace/trace_sched_wakeup.c
21432
21433TRADITIONAL CHINESE DOCUMENTATION
21434M:	Hu Haowen <src.res@email.cn>
21435L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21436S:	Maintained
21437W:	https://github.com/srcres258/linux-doc
21438T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21439F:	Documentation/translations/zh_TW/
21440
21441TTY LAYER
21442M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21443M:	Jiri Slaby <jirislaby@kernel.org>
21444S:	Supported
21445T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21446F:	Documentation/driver-api/serial/
21447F:	drivers/tty/
21448F:	drivers/tty/serial/serial_core.c
21449F:	include/linux/selection.h
21450F:	include/linux/serial.h
21451F:	include/linux/serial_core.h
21452F:	include/linux/sysrq.h
21453F:	include/linux/tty*.h
21454F:	include/linux/vt.h
21455F:	include/linux/vt_*.h
21456F:	include/uapi/linux/serial.h
21457F:	include/uapi/linux/serial_core.h
21458F:	include/uapi/linux/tty.h
21459
21460TUA9001 MEDIA DRIVER
21461M:	Antti Palosaari <crope@iki.fi>
21462L:	linux-media@vger.kernel.org
21463S:	Maintained
21464W:	https://linuxtv.org
21465W:	http://palosaari.fi/linux/
21466Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21467T:	git git://linuxtv.org/anttip/media_tree.git
21468F:	drivers/media/tuners/tua9001*
21469
21470TULIP NETWORK DRIVERS
21471L:	netdev@vger.kernel.org
21472L:	linux-parisc@vger.kernel.org
21473S:	Orphan
21474F:	drivers/net/ethernet/dec/tulip/
21475
21476TUN/TAP driver
21477M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21478S:	Maintained
21479W:	http://vtun.sourceforge.net/tun
21480F:	Documentation/networking/tuntap.rst
21481F:	arch/um/os-Linux/drivers/
21482
21483TURBOCHANNEL SUBSYSTEM
21484M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21485M:	Ralf Baechle <ralf@linux-mips.org>
21486L:	linux-mips@vger.kernel.org
21487S:	Maintained
21488Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21489F:	drivers/tc/
21490F:	include/linux/tc.h
21491
21492TURBOSTAT UTILITY
21493M:	"Len Brown" <lenb@kernel.org>
21494L:	linux-pm@vger.kernel.org
21495S:	Supported
21496Q:	https://patchwork.kernel.org/project/linux-pm/list/
21497B:	https://bugzilla.kernel.org
21498T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21499F:	tools/power/x86/turbostat/
21500
21501TW5864 VIDEO4LINUX DRIVER
21502M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21503M:	Anton Sviridenko <anton@corp.bluecherry.net>
21504M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21505M:	Andrey Utkin <andrey_utkin@fastmail.com>
21506L:	linux-media@vger.kernel.org
21507S:	Supported
21508F:	drivers/media/pci/tw5864/
21509
21510TW68 VIDEO4LINUX DRIVER
21511M:	Hans Verkuil <hverkuil@xs4all.nl>
21512L:	linux-media@vger.kernel.org
21513S:	Odd Fixes
21514W:	https://linuxtv.org
21515T:	git git://linuxtv.org/media_tree.git
21516F:	drivers/media/pci/tw68/
21517
21518TW686X VIDEO4LINUX DRIVER
21519M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21520L:	linux-media@vger.kernel.org
21521S:	Maintained
21522W:	http://linuxtv.org
21523T:	git git://linuxtv.org/media_tree.git
21524F:	drivers/media/pci/tw686x/
21525
21526U-BOOT ENVIRONMENT VARIABLES
21527M:	Rafał Miłecki <rafal@milecki.pl>
21528S:	Maintained
21529F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21530F:	drivers/nvmem/u-boot-env.c
21531
21532UACCE ACCELERATOR FRAMEWORK
21533M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21534M:	Zhou Wang <wangzhou1@hisilicon.com>
21535L:	linux-accelerators@lists.ozlabs.org
21536L:	linux-kernel@vger.kernel.org
21537S:	Maintained
21538F:	Documentation/ABI/testing/sysfs-driver-uacce
21539F:	Documentation/misc-devices/uacce.rst
21540F:	drivers/misc/uacce/
21541F:	include/linux/uacce.h
21542F:	include/uapi/misc/uacce/
21543
21544UBI FILE SYSTEM (UBIFS)
21545M:	Richard Weinberger <richard@nod.at>
21546L:	linux-mtd@lists.infradead.org
21547S:	Supported
21548W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21549T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21550T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21551F:	Documentation/ABI/testing/sysfs-fs-ubifs
21552F:	Documentation/filesystems/ubifs-authentication.rst
21553F:	Documentation/filesystems/ubifs.rst
21554F:	fs/ubifs/
21555
21556UBLK USERSPACE BLOCK DRIVER
21557M:	Ming Lei <ming.lei@redhat.com>
21558L:	linux-block@vger.kernel.org
21559S:	Maintained
21560F:	Documentation/block/ublk.rst
21561F:	drivers/block/ublk_drv.c
21562F:	include/uapi/linux/ublk_cmd.h
21563
21564UCLINUX (M68KNOMMU AND COLDFIRE)
21565M:	Greg Ungerer <gerg@linux-m68k.org>
21566L:	linux-m68k@lists.linux-m68k.org
21567S:	Maintained
21568W:	http://www.linux-m68k.org/
21569T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21570F:	arch/m68k/*/*_no.*
21571F:	arch/m68k/68*/
21572F:	arch/m68k/coldfire/
21573F:	arch/m68k/include/asm/*_no.*
21574
21575UDF FILESYSTEM
21576M:	Jan Kara <jack@suse.com>
21577S:	Maintained
21578F:	Documentation/filesystems/udf.rst
21579F:	fs/udf/
21580
21581UDRAW TABLET
21582M:	Bastien Nocera <hadess@hadess.net>
21583L:	linux-input@vger.kernel.org
21584S:	Maintained
21585F:	drivers/hid/hid-udraw-ps3.c
21586
21587UFS FILESYSTEM
21588M:	Evgeniy Dushistov <dushistov@mail.ru>
21589S:	Maintained
21590F:	Documentation/admin-guide/ufs.rst
21591F:	fs/ufs/
21592
21593UHID USERSPACE HID IO DRIVER
21594M:	David Rheinsberg <david.rheinsberg@gmail.com>
21595L:	linux-input@vger.kernel.org
21596S:	Maintained
21597F:	drivers/hid/uhid.c
21598F:	include/uapi/linux/uhid.h
21599
21600ULPI BUS
21601M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21602L:	linux-usb@vger.kernel.org
21603S:	Maintained
21604F:	drivers/usb/common/ulpi.c
21605F:	include/linux/ulpi/
21606
21607UNICODE SUBSYSTEM
21608M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21609L:	linux-fsdevel@vger.kernel.org
21610S:	Supported
21611F:	fs/unicode/
21612
21613UNIFDEF
21614M:	Tony Finch <dot@dotat.at>
21615S:	Maintained
21616W:	http://dotat.at/prog/unifdef
21617F:	scripts/unifdef.c
21618
21619UNIFORM CDROM DRIVER
21620M:	Phillip Potter <phil@philpotter.co.uk>
21621S:	Maintained
21622F:	Documentation/cdrom/
21623F:	drivers/cdrom/cdrom.c
21624F:	include/linux/cdrom.h
21625F:	include/uapi/linux/cdrom.h
21626
21627UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21628R:	Alim Akhtar <alim.akhtar@samsung.com>
21629R:	Avri Altman <avri.altman@wdc.com>
21630R:	Bart Van Assche <bvanassche@acm.org>
21631L:	linux-scsi@vger.kernel.org
21632S:	Supported
21633F:	Documentation/devicetree/bindings/ufs/
21634F:	Documentation/scsi/ufs.rst
21635F:	drivers/ufs/core/
21636
21637UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21638M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21639L:	linux-scsi@vger.kernel.org
21640S:	Supported
21641F:	drivers/ufs/host/*dwc*
21642
21643UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21644M:	Alim Akhtar <alim.akhtar@samsung.com>
21645L:	linux-scsi@vger.kernel.org
21646S:	Maintained
21647F:	drivers/ufs/host/ufs-exynos*
21648
21649UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21650M:	Stanley Chu <stanley.chu@mediatek.com>
21651L:	linux-scsi@vger.kernel.org
21652L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21653S:	Maintained
21654F:	drivers/ufs/host/ufs-mediatek*
21655
21656UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21657M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21658L:	linux-arm-msm@vger.kernel.org
21659L:	linux-scsi@vger.kernel.org
21660S:	Maintained
21661F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21662F:	drivers/ufs/host/ufs-qcom*
21663
21664UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21665M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21666L:	linux-renesas-soc@vger.kernel.org
21667L:	linux-scsi@vger.kernel.org
21668S:	Maintained
21669F:	drivers/ufs/host/ufs-renesas.c
21670
21671UNSORTED BLOCK IMAGES (UBI)
21672M:	Richard Weinberger <richard@nod.at>
21673L:	linux-mtd@lists.infradead.org
21674S:	Supported
21675W:	http://www.linux-mtd.infradead.org/
21676T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21677T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21678F:	drivers/mtd/ubi/
21679F:	include/linux/mtd/ubi.h
21680F:	include/uapi/mtd/ubi-user.h
21681
21682USB "USBNET" DRIVER FRAMEWORK
21683M:	Oliver Neukum <oneukum@suse.com>
21684L:	netdev@vger.kernel.org
21685S:	Maintained
21686W:	http://www.linux-usb.org/usbnet
21687F:	drivers/net/usb/usbnet.c
21688F:	include/linux/usb/usbnet.h
21689
21690USB ACM DRIVER
21691M:	Oliver Neukum <oneukum@suse.com>
21692L:	linux-usb@vger.kernel.org
21693S:	Maintained
21694F:	Documentation/usb/acm.rst
21695F:	drivers/usb/class/cdc-acm.*
21696
21697USB APPLE MFI FASTCHARGE DRIVER
21698M:	Bastien Nocera <hadess@hadess.net>
21699L:	linux-usb@vger.kernel.org
21700S:	Maintained
21701F:	drivers/usb/misc/apple-mfi-fastcharge.c
21702
21703USB AR5523 WIRELESS DRIVER
21704M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21705L:	linux-wireless@vger.kernel.org
21706S:	Maintained
21707F:	drivers/net/wireless/ath/ar5523/
21708
21709USB ATTACHED SCSI
21710M:	Oliver Neukum <oneukum@suse.com>
21711L:	linux-usb@vger.kernel.org
21712L:	linux-scsi@vger.kernel.org
21713S:	Maintained
21714F:	drivers/usb/storage/uas.c
21715
21716USB CDC ETHERNET DRIVER
21717M:	Oliver Neukum <oliver@neukum.org>
21718L:	linux-usb@vger.kernel.org
21719S:	Maintained
21720F:	drivers/net/usb/cdc_*.c
21721F:	include/uapi/linux/usb/cdc.h
21722
21723USB CHAOSKEY DRIVER
21724M:	Keith Packard <keithp@keithp.com>
21725L:	linux-usb@vger.kernel.org
21726S:	Maintained
21727F:	drivers/usb/misc/chaoskey.c
21728
21729USB CYPRESS C67X00 DRIVER
21730L:	linux-usb@vger.kernel.org
21731S:	Orphan
21732F:	drivers/usb/c67x00/
21733
21734USB DAVICOM DM9601 DRIVER
21735M:	Peter Korsgaard <peter@korsgaard.com>
21736L:	netdev@vger.kernel.org
21737S:	Maintained
21738W:	http://www.linux-usb.org/usbnet
21739F:	drivers/net/usb/dm9601.c
21740
21741USB EHCI DRIVER
21742M:	Alan Stern <stern@rowland.harvard.edu>
21743L:	linux-usb@vger.kernel.org
21744S:	Maintained
21745F:	Documentation/usb/ehci.rst
21746F:	drivers/usb/host/ehci*
21747
21748USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21749M:	Jiri Kosina <jikos@kernel.org>
21750M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21751L:	linux-usb@vger.kernel.org
21752S:	Maintained
21753T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21754F:	Documentation/hid/hiddev.rst
21755F:	drivers/hid/usbhid/
21756
21757USB INTEL XHCI ROLE MUX DRIVER
21758M:	Hans de Goede <hdegoede@redhat.com>
21759L:	linux-usb@vger.kernel.org
21760S:	Maintained
21761F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21762
21763USB IP DRIVER FOR HISILICON KIRIN 960
21764M:	Yu Chen <chenyu56@huawei.com>
21765M:	Binghui Wang <wangbinghui@hisilicon.com>
21766L:	linux-usb@vger.kernel.org
21767S:	Maintained
21768F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21769F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21770
21771USB IP DRIVER FOR HISILICON KIRIN 970
21772M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21773L:	linux-usb@vger.kernel.org
21774S:	Maintained
21775F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21776F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21777
21778USB ISP116X DRIVER
21779M:	Olav Kongas <ok@artecdesign.ee>
21780L:	linux-usb@vger.kernel.org
21781S:	Maintained
21782F:	drivers/usb/host/isp116x*
21783F:	include/linux/usb/isp116x.h
21784
21785USB ISP1760 DRIVER
21786M:	Rui Miguel Silva <rui.silva@linaro.org>
21787L:	linux-usb@vger.kernel.org
21788S:	Maintained
21789F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21790F:	drivers/usb/isp1760/*
21791
21792USB LAN78XX ETHERNET DRIVER
21793M:	Woojung Huh <woojung.huh@microchip.com>
21794M:	UNGLinuxDriver@microchip.com
21795L:	netdev@vger.kernel.org
21796S:	Maintained
21797F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21798F:	drivers/net/usb/lan78xx.*
21799F:	include/dt-bindings/net/microchip-lan78xx.h
21800
21801USB MASS STORAGE DRIVER
21802M:	Alan Stern <stern@rowland.harvard.edu>
21803L:	linux-usb@vger.kernel.org
21804L:	usb-storage@lists.one-eyed-alien.net
21805S:	Maintained
21806F:	drivers/usb/storage/
21807
21808USB MIDI DRIVER
21809M:	Clemens Ladisch <clemens@ladisch.de>
21810L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21811S:	Maintained
21812T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21813F:	sound/usb/midi.*
21814
21815USB NETWORKING DRIVERS
21816L:	linux-usb@vger.kernel.org
21817S:	Odd Fixes
21818F:	drivers/net/usb/
21819
21820USB OHCI DRIVER
21821M:	Alan Stern <stern@rowland.harvard.edu>
21822L:	linux-usb@vger.kernel.org
21823S:	Maintained
21824F:	Documentation/usb/ohci.rst
21825F:	drivers/usb/host/ohci*
21826
21827USB OTG FSM (Finite State Machine)
21828M:	Peter Chen <peter.chen@kernel.org>
21829L:	linux-usb@vger.kernel.org
21830S:	Maintained
21831T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21832F:	drivers/usb/common/usb-otg-fsm.c
21833
21834USB OVER IP DRIVER
21835M:	Valentina Manea <valentina.manea.m@gmail.com>
21836M:	Shuah Khan <shuah@kernel.org>
21837M:	Shuah Khan <skhan@linuxfoundation.org>
21838R:	Hongren Zheng <i@zenithal.me>
21839L:	linux-usb@vger.kernel.org
21840S:	Maintained
21841F:	Documentation/usb/usbip_protocol.rst
21842F:	drivers/usb/usbip/
21843F:	tools/testing/selftests/drivers/usb/usbip/
21844F:	tools/usb/usbip/
21845
21846USB PEGASUS DRIVER
21847M:	Petko Manolov <petkan@nucleusys.com>
21848L:	linux-usb@vger.kernel.org
21849L:	netdev@vger.kernel.org
21850S:	Maintained
21851W:	https://github.com/petkan/pegasus
21852T:	git https://github.com/petkan/pegasus.git
21853F:	drivers/net/usb/pegasus.*
21854
21855USB PRINTER DRIVER (usblp)
21856M:	Pete Zaitcev <zaitcev@redhat.com>
21857L:	linux-usb@vger.kernel.org
21858S:	Supported
21859F:	drivers/usb/class/usblp.c
21860
21861USB QMI WWAN NETWORK DRIVER
21862M:	Bjørn Mork <bjorn@mork.no>
21863L:	netdev@vger.kernel.org
21864S:	Maintained
21865F:	Documentation/ABI/testing/sysfs-class-net-qmi
21866F:	drivers/net/usb/qmi_wwan.c
21867
21868USB RAW GADGET DRIVER
21869R:	Andrey Konovalov <andreyknvl@gmail.com>
21870L:	linux-usb@vger.kernel.org
21871S:	Maintained
21872F:	Documentation/usb/raw-gadget.rst
21873F:	drivers/usb/gadget/legacy/raw_gadget.c
21874F:	include/uapi/linux/usb/raw_gadget.h
21875
21876USB RTL8150 DRIVER
21877M:	Petko Manolov <petkan@nucleusys.com>
21878L:	linux-usb@vger.kernel.org
21879L:	netdev@vger.kernel.org
21880S:	Maintained
21881W:	https://github.com/petkan/rtl8150
21882T:	git https://github.com/petkan/rtl8150.git
21883F:	drivers/net/usb/rtl8150.c
21884
21885USB SERIAL SUBSYSTEM
21886M:	Johan Hovold <johan@kernel.org>
21887L:	linux-usb@vger.kernel.org
21888S:	Maintained
21889T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21890F:	Documentation/usb/usb-serial.rst
21891F:	drivers/usb/serial/
21892F:	include/linux/usb/serial.h
21893
21894USB SMSC75XX ETHERNET DRIVER
21895M:	Steve Glendinning <steve.glendinning@shawell.net>
21896L:	netdev@vger.kernel.org
21897S:	Maintained
21898F:	drivers/net/usb/smsc75xx.*
21899
21900USB SMSC95XX ETHERNET DRIVER
21901M:	Steve Glendinning <steve.glendinning@shawell.net>
21902M:	UNGLinuxDriver@microchip.com
21903L:	netdev@vger.kernel.org
21904S:	Maintained
21905F:	drivers/net/usb/smsc95xx.*
21906
21907USB SUBSYSTEM
21908M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21909L:	linux-usb@vger.kernel.org
21910S:	Supported
21911W:	http://www.linux-usb.org
21912T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21913F:	Documentation/devicetree/bindings/usb/
21914F:	Documentation/usb/
21915F:	drivers/usb/
21916F:	include/dt-bindings/usb/
21917F:	include/linux/usb.h
21918F:	include/linux/usb/
21919
21920USB TYPEC BUS FOR ALTERNATE MODES
21921M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21922L:	linux-usb@vger.kernel.org
21923S:	Maintained
21924F:	Documentation/ABI/testing/sysfs-bus-typec
21925F:	Documentation/driver-api/usb/typec_bus.rst
21926F:	drivers/usb/typec/altmodes/
21927F:	include/linux/usb/typec_altmode.h
21928
21929USB TYPEC CLASS
21930M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21931L:	linux-usb@vger.kernel.org
21932S:	Maintained
21933F:	Documentation/ABI/testing/sysfs-class-typec
21934F:	Documentation/driver-api/usb/typec.rst
21935F:	drivers/usb/typec/
21936F:	include/linux/usb/typec.h
21937
21938USB TYPEC INTEL PMC MUX DRIVER
21939M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21940L:	linux-usb@vger.kernel.org
21941S:	Maintained
21942F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21943F:	drivers/usb/typec/mux/intel_pmc_mux.c
21944
21945USB TYPEC PI3USB30532 MUX DRIVER
21946M:	Hans de Goede <hdegoede@redhat.com>
21947L:	linux-usb@vger.kernel.org
21948S:	Maintained
21949F:	drivers/usb/typec/mux/pi3usb30532.c
21950
21951USB TYPEC PORT CONTROLLER DRIVERS
21952M:	Guenter Roeck <linux@roeck-us.net>
21953L:	linux-usb@vger.kernel.org
21954S:	Maintained
21955F:	drivers/usb/typec/tcpm/
21956
21957USB UHCI DRIVER
21958M:	Alan Stern <stern@rowland.harvard.edu>
21959L:	linux-usb@vger.kernel.org
21960S:	Maintained
21961F:	drivers/usb/host/uhci*
21962
21963USB VIDEO CLASS
21964M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21965L:	linux-media@vger.kernel.org
21966S:	Maintained
21967W:	http://www.ideasonboard.org/uvc/
21968T:	git git://linuxtv.org/media_tree.git
21969F:	drivers/media/usb/uvc/
21970F:	include/uapi/linux/uvcvideo.h
21971
21972USB WEBCAM GADGET
21973M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21974M:	Daniel Scally <dan.scally@ideasonboard.com>
21975L:	linux-usb@vger.kernel.org
21976S:	Maintained
21977F:	drivers/usb/gadget/function/*uvc*
21978F:	drivers/usb/gadget/legacy/webcam.c
21979F:	include/uapi/linux/usb/g_uvc.h
21980
21981USB WIRELESS RNDIS DRIVER (rndis_wlan)
21982M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21983L:	linux-wireless@vger.kernel.org
21984S:	Maintained
21985F:	drivers/net/wireless/legacy/rndis_wlan.c
21986
21987USB XHCI DRIVER
21988M:	Mathias Nyman <mathias.nyman@intel.com>
21989L:	linux-usb@vger.kernel.org
21990S:	Supported
21991F:	drivers/usb/host/pci-quirks*
21992F:	drivers/usb/host/xhci*
21993
21994USB ZD1201 DRIVER
21995L:	linux-wireless@vger.kernel.org
21996S:	Orphan
21997W:	http://linux-lc100020.sourceforge.net
21998F:	drivers/net/wireless/zydas/zd1201.*
21999
22000USER DATAGRAM PROTOCOL (UDP)
22001M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22002S:	Maintained
22003F:	include/linux/udp.h
22004F:	net/ipv4/udp.c
22005F:	net/ipv6/udp.c
22006
22007USER-MODE LINUX (UML)
22008M:	Richard Weinberger <richard@nod.at>
22009M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
22010M:	Johannes Berg <johannes@sipsolutions.net>
22011L:	linux-um@lists.infradead.org
22012S:	Maintained
22013W:	http://user-mode-linux.sourceforge.net
22014Q:	https://patchwork.ozlabs.org/project/linux-um/list/
22015T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22016T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22017F:	Documentation/virt/uml/
22018F:	arch/um/
22019F:	arch/x86/um/
22020F:	fs/hostfs/
22021
22022USERSPACE COPYIN/COPYOUT (UIOVEC)
22023M:	Alexander Viro <viro@zeniv.linux.org.uk>
22024S:	Maintained
22025F:	include/linux/uio.h
22026F:	lib/iov_iter.c
22027
22028USERSPACE DMA BUFFER DRIVER
22029M:	Gerd Hoffmann <kraxel@redhat.com>
22030L:	dri-devel@lists.freedesktop.org
22031S:	Maintained
22032T:	git git://anongit.freedesktop.org/drm/drm-misc
22033F:	drivers/dma-buf/udmabuf.c
22034F:	include/uapi/linux/udmabuf.h
22035
22036USERSPACE I/O (UIO)
22037M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22038S:	Maintained
22039T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22040F:	Documentation/driver-api/uio-howto.rst
22041F:	drivers/uio/
22042F:	include/linux/uio_driver.h
22043
22044UTIL-LINUX PACKAGE
22045M:	Karel Zak <kzak@redhat.com>
22046L:	util-linux@vger.kernel.org
22047S:	Maintained
22048W:	http://en.wikipedia.org/wiki/Util-linux
22049T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22050
22051UUID HELPERS
22052R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22053L:	linux-kernel@vger.kernel.org
22054S:	Maintained
22055F:	include/linux/uuid.h
22056F:	lib/test_uuid.c
22057F:	lib/uuid.c
22058
22059UV SYSFS DRIVER
22060M:	Justin Ernst <justin.ernst@hpe.com>
22061L:	platform-driver-x86@vger.kernel.org
22062S:	Maintained
22063F:	drivers/platform/x86/uv_sysfs.c
22064
22065UVESAFB DRIVER
22066M:	Michal Januszewski <spock@gentoo.org>
22067L:	linux-fbdev@vger.kernel.org
22068S:	Maintained
22069W:	https://github.com/mjanusz/v86d
22070F:	Documentation/fb/uvesafb.rst
22071F:	drivers/video/fbdev/uvesafb.*
22072
22073Ux500 CLOCK DRIVERS
22074M:	Ulf Hansson <ulf.hansson@linaro.org>
22075L:	linux-clk@vger.kernel.org
22076L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22077S:	Maintained
22078F:	drivers/clk/ux500/
22079
22080VF610 NAND DRIVER
22081M:	Stefan Agner <stefan@agner.ch>
22082L:	linux-mtd@lists.infradead.org
22083S:	Supported
22084F:	drivers/mtd/nand/raw/vf610_nfc.c
22085
22086VFAT/FAT/MSDOS FILESYSTEM
22087M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22088S:	Maintained
22089F:	Documentation/filesystems/vfat.rst
22090F:	fs/fat/
22091F:	tools/testing/selftests/filesystems/fat/
22092
22093VFIO DRIVER
22094M:	Alex Williamson <alex.williamson@redhat.com>
22095L:	kvm@vger.kernel.org
22096S:	Maintained
22097T:	git https://github.com/awilliam/linux-vfio.git
22098F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
22099F:	Documentation/driver-api/vfio.rst
22100F:	drivers/vfio/
22101F:	include/linux/vfio.h
22102F:	include/linux/vfio_pci_core.h
22103F:	include/uapi/linux/vfio.h
22104
22105VFIO FSL-MC DRIVER
22106M:	Diana Craciun <diana.craciun@oss.nxp.com>
22107L:	kvm@vger.kernel.org
22108S:	Maintained
22109F:	drivers/vfio/fsl-mc/
22110
22111VFIO HISILICON PCI DRIVER
22112M:	Longfang Liu <liulongfang@huawei.com>
22113M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22114L:	kvm@vger.kernel.org
22115S:	Maintained
22116F:	drivers/vfio/pci/hisilicon/
22117
22118VFIO MEDIATED DEVICE DRIVERS
22119M:	Kirti Wankhede <kwankhede@nvidia.com>
22120L:	kvm@vger.kernel.org
22121S:	Maintained
22122F:	Documentation/driver-api/vfio-mediated-device.rst
22123F:	drivers/vfio/mdev/
22124F:	include/linux/mdev.h
22125F:	samples/vfio-mdev/
22126
22127VFIO MLX5 PCI DRIVER
22128M:	Yishai Hadas <yishaih@nvidia.com>
22129L:	kvm@vger.kernel.org
22130S:	Maintained
22131F:	drivers/vfio/pci/mlx5/
22132
22133VFIO PCI DEVICE SPECIFIC DRIVERS
22134R:	Jason Gunthorpe <jgg@nvidia.com>
22135R:	Yishai Hadas <yishaih@nvidia.com>
22136R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22137R:	Kevin Tian <kevin.tian@intel.com>
22138L:	kvm@vger.kernel.org
22139S:	Maintained
22140P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22141F:	drivers/vfio/pci/*/
22142
22143VFIO PLATFORM DRIVER
22144M:	Eric Auger <eric.auger@redhat.com>
22145L:	kvm@vger.kernel.org
22146S:	Maintained
22147F:	drivers/vfio/platform/
22148
22149VGA_SWITCHEROO
22150R:	Lukas Wunner <lukas@wunner.de>
22151S:	Maintained
22152T:	git git://anongit.freedesktop.org/drm/drm-misc
22153F:	Documentation/gpu/vga-switcheroo.rst
22154F:	drivers/gpu/vga/vga_switcheroo.c
22155F:	include/linux/vga_switcheroo.h
22156
22157VIA RHINE NETWORK DRIVER
22158M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
22159S:	Maintained
22160F:	drivers/net/ethernet/via/via-rhine.c
22161
22162VIA SD/MMC CARD CONTROLLER DRIVER
22163M:	Bruce Chang <brucechang@via.com.tw>
22164M:	Harald Welte <HaraldWelte@viatech.com>
22165S:	Maintained
22166F:	drivers/mmc/host/via-sdmmc.c
22167
22168VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22169M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22170L:	linux-fbdev@vger.kernel.org
22171S:	Maintained
22172F:	drivers/video/fbdev/via/
22173F:	include/linux/via-core.h
22174F:	include/linux/via-gpio.h
22175F:	include/linux/via_i2c.h
22176
22177VIA VELOCITY NETWORK DRIVER
22178M:	Francois Romieu <romieu@fr.zoreil.com>
22179L:	netdev@vger.kernel.org
22180S:	Maintained
22181F:	drivers/net/ethernet/via/via-velocity.*
22182
22183VICODEC VIRTUAL CODEC DRIVER
22184M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
22185L:	linux-media@vger.kernel.org
22186S:	Maintained
22187W:	https://linuxtv.org
22188T:	git git://linuxtv.org/media_tree.git
22189F:	drivers/media/test-drivers/vicodec/*
22190
22191VIDEO I2C POLLING DRIVER
22192M:	Matt Ranostay <matt.ranostay@konsulko.com>
22193L:	linux-media@vger.kernel.org
22194S:	Maintained
22195F:	drivers/media/i2c/video-i2c.c
22196
22197VIDEO MULTIPLEXER DRIVER
22198M:	Philipp Zabel <p.zabel@pengutronix.de>
22199L:	linux-media@vger.kernel.org
22200S:	Maintained
22201F:	drivers/media/platform/video-mux.c
22202
22203VIDEOBUF2 FRAMEWORK
22204M:	Tomasz Figa <tfiga@chromium.org>
22205M:	Marek Szyprowski <m.szyprowski@samsung.com>
22206L:	linux-media@vger.kernel.org
22207S:	Maintained
22208F:	drivers/media/common/videobuf2/*
22209F:	include/media/videobuf2-*
22210
22211VIDTV VIRTUAL DIGITAL TV DRIVER
22212M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22213L:	linux-media@vger.kernel.org
22214S:	Maintained
22215W:	https://linuxtv.org
22216T:	git git://linuxtv.org/media_tree.git
22217F:	drivers/media/test-drivers/vidtv/*
22218
22219VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22220M:	Shuah Khan <skhan@linuxfoundation.org>
22221R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22222L:	linux-media@vger.kernel.org
22223S:	Maintained
22224W:	https://linuxtv.org
22225T:	git git://linuxtv.org/media_tree.git
22226F:	drivers/media/test-drivers/vimc/*
22227
22228VIRT LIB
22229M:	Alex Williamson <alex.williamson@redhat.com>
22230M:	Paolo Bonzini <pbonzini@redhat.com>
22231L:	kvm@vger.kernel.org
22232S:	Supported
22233F:	virt/lib/
22234
22235VIRTIO AND VHOST VSOCK DRIVER
22236M:	Stefan Hajnoczi <stefanha@redhat.com>
22237M:	Stefano Garzarella <sgarzare@redhat.com>
22238L:	kvm@vger.kernel.org
22239L:	virtualization@lists.linux-foundation.org
22240L:	netdev@vger.kernel.org
22241S:	Maintained
22242F:	drivers/vhost/vsock.c
22243F:	include/linux/virtio_vsock.h
22244F:	include/uapi/linux/virtio_vsock.h
22245F:	net/vmw_vsock/virtio_transport.c
22246F:	net/vmw_vsock/virtio_transport_common.c
22247
22248VIRTIO BALLOON
22249M:	"Michael S. Tsirkin" <mst@redhat.com>
22250M:	David Hildenbrand <david@redhat.com>
22251L:	virtualization@lists.linux-foundation.org
22252S:	Maintained
22253F:	drivers/virtio/virtio_balloon.c
22254F:	include/linux/balloon_compaction.h
22255F:	include/uapi/linux/virtio_balloon.h
22256F:	mm/balloon_compaction.c
22257
22258VIRTIO BLOCK AND SCSI DRIVERS
22259M:	"Michael S. Tsirkin" <mst@redhat.com>
22260M:	Jason Wang <jasowang@redhat.com>
22261R:	Paolo Bonzini <pbonzini@redhat.com>
22262R:	Stefan Hajnoczi <stefanha@redhat.com>
22263L:	virtualization@lists.linux-foundation.org
22264S:	Maintained
22265F:	drivers/block/virtio_blk.c
22266F:	drivers/scsi/virtio_scsi.c
22267F:	drivers/vhost/scsi.c
22268F:	include/uapi/linux/virtio_blk.h
22269F:	include/uapi/linux/virtio_scsi.h
22270
22271VIRTIO CONSOLE DRIVER
22272M:	Amit Shah <amit@kernel.org>
22273L:	virtualization@lists.linux-foundation.org
22274S:	Maintained
22275F:	drivers/char/virtio_console.c
22276F:	include/linux/virtio_console.h
22277F:	include/uapi/linux/virtio_console.h
22278
22279VIRTIO CORE AND NET DRIVERS
22280M:	"Michael S. Tsirkin" <mst@redhat.com>
22281M:	Jason Wang <jasowang@redhat.com>
22282R:	Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22283L:	virtualization@lists.linux-foundation.org
22284S:	Maintained
22285F:	Documentation/ABI/testing/sysfs-bus-vdpa
22286F:	Documentation/ABI/testing/sysfs-class-vduse
22287F:	Documentation/devicetree/bindings/virtio/
22288F:	Documentation/driver-api/virtio/
22289F:	drivers/block/virtio_blk.c
22290F:	drivers/crypto/virtio/
22291F:	drivers/net/virtio_net.c
22292F:	drivers/vdpa/
22293F:	drivers/virtio/
22294F:	include/linux/vdpa.h
22295F:	include/linux/virtio*.h
22296F:	include/linux/vringh.h
22297F:	include/uapi/linux/virtio_*.h
22298F:	tools/virtio/
22299
22300VIRTIO CRYPTO DRIVER
22301M:	Gonglei <arei.gonglei@huawei.com>
22302L:	virtualization@lists.linux-foundation.org
22303L:	linux-crypto@vger.kernel.org
22304S:	Maintained
22305F:	drivers/crypto/virtio/
22306F:	include/uapi/linux/virtio_crypto.h
22307
22308VIRTIO DRIVERS FOR S390
22309M:	Cornelia Huck <cohuck@redhat.com>
22310M:	Halil Pasic <pasic@linux.ibm.com>
22311M:	Eric Farman <farman@linux.ibm.com>
22312L:	linux-s390@vger.kernel.org
22313L:	virtualization@lists.linux-foundation.org
22314L:	kvm@vger.kernel.org
22315S:	Supported
22316F:	arch/s390/include/uapi/asm/virtio-ccw.h
22317F:	drivers/s390/virtio/
22318
22319VIRTIO FILE SYSTEM
22320M:	Vivek Goyal <vgoyal@redhat.com>
22321M:	Stefan Hajnoczi <stefanha@redhat.com>
22322M:	Miklos Szeredi <miklos@szeredi.hu>
22323L:	virtualization@lists.linux-foundation.org
22324L:	linux-fsdevel@vger.kernel.org
22325S:	Supported
22326W:	https://virtio-fs.gitlab.io/
22327F:	Documentation/filesystems/virtiofs.rst
22328F:	fs/fuse/virtio_fs.c
22329F:	include/uapi/linux/virtio_fs.h
22330
22331VIRTIO GPIO DRIVER
22332M:	Enrico Weigelt, metux IT consult <info@metux.net>
22333M:	Viresh Kumar <vireshk@kernel.org>
22334L:	linux-gpio@vger.kernel.org
22335L:	virtualization@lists.linux-foundation.org
22336S:	Maintained
22337F:	drivers/gpio/gpio-virtio.c
22338F:	include/uapi/linux/virtio_gpio.h
22339
22340VIRTIO GPU DRIVER
22341M:	David Airlie <airlied@redhat.com>
22342M:	Gerd Hoffmann <kraxel@redhat.com>
22343R:	Gurchetan Singh <gurchetansingh@chromium.org>
22344R:	Chia-I Wu <olvaffe@gmail.com>
22345L:	dri-devel@lists.freedesktop.org
22346L:	virtualization@lists.linux-foundation.org
22347S:	Maintained
22348T:	git git://anongit.freedesktop.org/drm/drm-misc
22349F:	drivers/gpu/drm/virtio/
22350F:	include/uapi/linux/virtio_gpu.h
22351
22352VIRTIO HOST (VHOST)
22353M:	"Michael S. Tsirkin" <mst@redhat.com>
22354M:	Jason Wang <jasowang@redhat.com>
22355L:	kvm@vger.kernel.org
22356L:	virtualization@lists.linux-foundation.org
22357L:	netdev@vger.kernel.org
22358S:	Maintained
22359T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22360F:	drivers/vhost/
22361F:	include/linux/sched/vhost_task.h
22362F:	include/linux/vhost_iotlb.h
22363F:	include/uapi/linux/vhost.h
22364F:	kernel/vhost_task.c
22365
22366VIRTIO I2C DRIVER
22367M:	Conghui Chen <conghui.chen@intel.com>
22368M:	Viresh Kumar <viresh.kumar@linaro.org>
22369L:	linux-i2c@vger.kernel.org
22370L:	virtualization@lists.linux-foundation.org
22371S:	Maintained
22372F:	drivers/i2c/busses/i2c-virtio.c
22373F:	include/uapi/linux/virtio_i2c.h
22374
22375VIRTIO INPUT DRIVER
22376M:	Gerd Hoffmann <kraxel@redhat.com>
22377S:	Maintained
22378F:	drivers/virtio/virtio_input.c
22379F:	include/uapi/linux/virtio_input.h
22380
22381VIRTIO IOMMU DRIVER
22382M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22383L:	virtualization@lists.linux-foundation.org
22384S:	Maintained
22385F:	drivers/iommu/virtio-iommu.c
22386F:	include/uapi/linux/virtio_iommu.h
22387
22388VIRTIO MEM DRIVER
22389M:	David Hildenbrand <david@redhat.com>
22390L:	virtualization@lists.linux-foundation.org
22391S:	Maintained
22392W:	https://virtio-mem.gitlab.io/
22393F:	drivers/virtio/virtio_mem.c
22394F:	include/uapi/linux/virtio_mem.h
22395
22396VIRTIO PMEM DRIVER
22397M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22398L:	virtualization@lists.linux-foundation.org
22399S:	Maintained
22400F:	drivers/nvdimm/nd_virtio.c
22401F:	drivers/nvdimm/virtio_pmem.c
22402
22403VIRTIO SOUND DRIVER
22404M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22405M:	"Michael S. Tsirkin" <mst@redhat.com>
22406L:	virtualization@lists.linux-foundation.org
22407L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22408S:	Maintained
22409F:	include/uapi/linux/virtio_snd.h
22410F:	sound/virtio/*
22411
22412VIRTUAL BOX GUEST DEVICE DRIVER
22413M:	Hans de Goede <hdegoede@redhat.com>
22414M:	Arnd Bergmann <arnd@arndb.de>
22415M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22416S:	Maintained
22417F:	drivers/virt/vboxguest/
22418F:	include/linux/vbox_utils.h
22419F:	include/uapi/linux/vbox*.h
22420
22421VIRTUAL BOX SHARED FOLDER VFS DRIVER
22422M:	Hans de Goede <hdegoede@redhat.com>
22423L:	linux-fsdevel@vger.kernel.org
22424S:	Maintained
22425F:	fs/vboxsf/*
22426
22427VIRTUAL SERIO DEVICE DRIVER
22428M:	Stephen Chandler Paul <thatslyude@gmail.com>
22429S:	Maintained
22430F:	drivers/input/serio/userio.c
22431F:	include/uapi/linux/userio.h
22432
22433VISL VIRTUAL STATELESS DECODER DRIVER
22434M:	Daniel Almeida <daniel.almeida@collabora.com>
22435L:	linux-media@vger.kernel.org
22436S:	Supported
22437F:	drivers/media/test-drivers/visl
22438
22439VIVID VIRTUAL VIDEO DRIVER
22440M:	Hans Verkuil <hverkuil@xs4all.nl>
22441L:	linux-media@vger.kernel.org
22442S:	Maintained
22443W:	https://linuxtv.org
22444T:	git git://linuxtv.org/media_tree.git
22445F:	drivers/media/test-drivers/vivid/*
22446
22447VLYNQ BUS
22448M:	Florian Fainelli <f.fainelli@gmail.com>
22449L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22450S:	Maintained
22451F:	drivers/vlynq/vlynq.c
22452F:	include/linux/vlynq.h
22453
22454VM SOCKETS (AF_VSOCK)
22455M:	Stefano Garzarella <sgarzare@redhat.com>
22456L:	virtualization@lists.linux-foundation.org
22457L:	netdev@vger.kernel.org
22458S:	Maintained
22459F:	drivers/net/vsockmon.c
22460F:	include/net/af_vsock.h
22461F:	include/uapi/linux/vm_sockets.h
22462F:	include/uapi/linux/vm_sockets_diag.h
22463F:	include/uapi/linux/vsockmon.h
22464F:	net/vmw_vsock/
22465F:	tools/testing/vsock/
22466
22467VMALLOC
22468M:	Andrew Morton <akpm@linux-foundation.org>
22469R:	Uladzislau Rezki <urezki@gmail.com>
22470R:	Christoph Hellwig <hch@infradead.org>
22471R:	Lorenzo Stoakes <lstoakes@gmail.com>
22472L:	linux-mm@kvack.org
22473S:	Maintained
22474W:	http://www.linux-mm.org
22475T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22476F:	include/linux/vmalloc.h
22477F:	mm/vmalloc.c
22478
22479VME SUBSYSTEM
22480M:	Martyn Welch <martyn@welchs.me.uk>
22481M:	Manohar Vanga <manohar.vanga@gmail.com>
22482M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22483L:	linux-kernel@vger.kernel.org
22484S:	Odd fixes
22485T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22486F:	Documentation/driver-api/vme.rst
22487F:	drivers/staging/vme_user/
22488
22489VMWARE BALLOON DRIVER
22490M:	Nadav Amit <namit@vmware.com>
22491R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22492L:	linux-kernel@vger.kernel.org
22493S:	Supported
22494F:	drivers/misc/vmw_balloon.c
22495
22496VMWARE HYPERVISOR INTERFACE
22497M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22498M:	Alexey Makhalov <amakhalov@vmware.com>
22499R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22500L:	virtualization@lists.linux-foundation.org
22501L:	x86@kernel.org
22502S:	Supported
22503T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22504F:	arch/x86/include/asm/vmware.h
22505F:	arch/x86/kernel/cpu/vmware.c
22506
22507VMWARE PVRDMA DRIVER
22508M:	Bryan Tan <bryantan@vmware.com>
22509M:	Vishnu Dasa <vdasa@vmware.com>
22510R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22511L:	linux-rdma@vger.kernel.org
22512S:	Supported
22513F:	drivers/infiniband/hw/vmw_pvrdma/
22514
22515VMWARE PVSCSI DRIVER
22516M:	Vishal Bhakta <vbhakta@vmware.com>
22517R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22518L:	linux-scsi@vger.kernel.org
22519S:	Supported
22520F:	drivers/scsi/vmw_pvscsi.c
22521F:	drivers/scsi/vmw_pvscsi.h
22522
22523VMWARE VIRTUAL PTP CLOCK DRIVER
22524M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22525M:	Deep Shah <sdeep@vmware.com>
22526R:	Alexey Makhalov <amakhalov@vmware.com>
22527R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22528L:	netdev@vger.kernel.org
22529S:	Supported
22530F:	drivers/ptp/ptp_vmw.c
22531
22532VMWARE VMCI DRIVER
22533M:	Bryan Tan <bryantan@vmware.com>
22534M:	Vishnu Dasa <vdasa@vmware.com>
22535R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22536L:	linux-kernel@vger.kernel.org
22537S:	Supported
22538F:	drivers/misc/vmw_vmci/
22539F:	include/linux/vmw_vmci*
22540
22541VMWARE VMMOUSE SUBDRIVER
22542M:	Zack Rusin <zackr@vmware.com>
22543R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22544R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22545L:	linux-input@vger.kernel.org
22546S:	Supported
22547F:	drivers/input/mouse/vmmouse.c
22548F:	drivers/input/mouse/vmmouse.h
22549
22550VMWARE VMXNET3 ETHERNET DRIVER
22551M:	Ronak Doshi <doshir@vmware.com>
22552R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22553L:	netdev@vger.kernel.org
22554S:	Supported
22555F:	drivers/net/vmxnet3/
22556
22557VMWARE VSOCK VMCI TRANSPORT DRIVER
22558M:	Bryan Tan <bryantan@vmware.com>
22559M:	Vishnu Dasa <vdasa@vmware.com>
22560R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22561L:	linux-kernel@vger.kernel.org
22562S:	Supported
22563F:	net/vmw_vsock/vmci_transport*
22564
22565VOCORE VOCORE2 BOARD
22566M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22567L:	linux-mips@vger.kernel.org
22568S:	Maintained
22569F:	arch/mips/boot/dts/ralink/vocore2.dts
22570
22571VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22572M:	Liam Girdwood <lgirdwood@gmail.com>
22573M:	Mark Brown <broonie@kernel.org>
22574L:	linux-kernel@vger.kernel.org
22575S:	Supported
22576W:	http://www.slimlogic.co.uk/?p=48
22577T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22578F:	Documentation/devicetree/bindings/regulator/
22579F:	Documentation/power/regulator/
22580F:	drivers/regulator/
22581F:	include/dt-bindings/regulator/
22582F:	include/linux/regulator/
22583K:	regulator_get_optional
22584
22585VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22586R:	Matti Vaittinen <mazziesaccount@gmail.com>
22587F:	drivers/regulator/irq_helpers.c
22588
22589VRF
22590M:	David Ahern <dsahern@kernel.org>
22591L:	netdev@vger.kernel.org
22592S:	Maintained
22593F:	Documentation/networking/vrf.rst
22594F:	drivers/net/vrf.c
22595
22596VSPRINTF
22597M:	Petr Mladek <pmladek@suse.com>
22598M:	Steven Rostedt <rostedt@goodmis.org>
22599M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22600R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22601R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22602S:	Maintained
22603T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22604F:	Documentation/core-api/printk-formats.rst
22605F:	lib/test_printf.c
22606F:	lib/test_scanf.c
22607F:	lib/vsprintf.c
22608
22609VT1211 HARDWARE MONITOR DRIVER
22610M:	Juerg Haefliger <juergh@proton.me>
22611L:	linux-hwmon@vger.kernel.org
22612S:	Maintained
22613F:	Documentation/hwmon/vt1211.rst
22614F:	drivers/hwmon/vt1211.c
22615
22616VT8231 HARDWARE MONITOR DRIVER
22617M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22618L:	linux-hwmon@vger.kernel.org
22619S:	Maintained
22620F:	drivers/hwmon/vt8231.c
22621
22622VUB300 USB to SDIO/SD/MMC bridge chip
22623L:	linux-mmc@vger.kernel.org
22624S:	Orphan
22625F:	drivers/mmc/host/vub300.c
22626
22627W1 DALLAS'S 1-WIRE BUS
22628M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22629S:	Maintained
22630F:	Documentation/devicetree/bindings/w1/
22631F:	Documentation/w1/
22632F:	drivers/w1/
22633F:	include/linux/w1.h
22634
22635W83791D HARDWARE MONITORING DRIVER
22636M:	Marc Hulsman <m.hulsman@tudelft.nl>
22637L:	linux-hwmon@vger.kernel.org
22638S:	Maintained
22639F:	Documentation/hwmon/w83791d.rst
22640F:	drivers/hwmon/w83791d.c
22641
22642W83793 HARDWARE MONITORING DRIVER
22643M:	Rudolf Marek <r.marek@assembler.cz>
22644L:	linux-hwmon@vger.kernel.org
22645S:	Maintained
22646F:	Documentation/hwmon/w83793.rst
22647F:	drivers/hwmon/w83793.c
22648
22649W83795 HARDWARE MONITORING DRIVER
22650M:	Jean Delvare <jdelvare@suse.com>
22651L:	linux-hwmon@vger.kernel.org
22652S:	Maintained
22653F:	drivers/hwmon/w83795.c
22654
22655W83L51xD SD/MMC CARD INTERFACE DRIVER
22656M:	Pierre Ossman <pierre@ossman.eu>
22657S:	Maintained
22658F:	drivers/mmc/host/wbsd.*
22659
22660WACOM PROTOCOL 4 SERIAL TABLETS
22661M:	Julian Squires <julian@cipht.net>
22662M:	Hans de Goede <hdegoede@redhat.com>
22663L:	linux-input@vger.kernel.org
22664S:	Maintained
22665F:	drivers/input/tablet/wacom_serial4.c
22666
22667WANGXUN ETHERNET DRIVER
22668M:	Jiawen Wu <jiawenwu@trustnetic.com>
22669M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22670L:	netdev@vger.kernel.org
22671S:	Maintained
22672W:	https://www.net-swift.com
22673F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22674F:	drivers/net/ethernet/wangxun/
22675
22676WATCHDOG DEVICE DRIVERS
22677M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22678M:	Guenter Roeck <linux@roeck-us.net>
22679L:	linux-watchdog@vger.kernel.org
22680S:	Maintained
22681W:	http://www.linux-watchdog.org/
22682T:	git git://www.linux-watchdog.org/linux-watchdog.git
22683F:	Documentation/devicetree/bindings/watchdog/
22684F:	Documentation/watchdog/
22685F:	drivers/watchdog/
22686F:	include/linux/watchdog.h
22687F:	include/trace/events/watchdog.h
22688F:	include/uapi/linux/watchdog.h
22689
22690WHISKEYCOVE PMIC GPIO DRIVER
22691M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22692L:	linux-gpio@vger.kernel.org
22693S:	Maintained
22694F:	drivers/gpio/gpio-wcove.c
22695
22696WHWAVE RTC DRIVER
22697M:	Dianlong Li <long17.cool@163.com>
22698L:	linux-rtc@vger.kernel.org
22699S:	Maintained
22700F:	drivers/rtc/rtc-sd3078.c
22701
22702WIIMOTE HID DRIVER
22703M:	David Rheinsberg <david.rheinsberg@gmail.com>
22704L:	linux-input@vger.kernel.org
22705S:	Maintained
22706F:	drivers/hid/hid-wiimote*
22707
22708WILOCITY WIL6210 WIRELESS DRIVER
22709L:	linux-wireless@vger.kernel.org
22710S:	Orphan
22711W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22712F:	drivers/net/wireless/ath/wil6210/
22713
22714WINBOND CIR DRIVER
22715M:	David Härdeman <david@hardeman.nu>
22716S:	Maintained
22717F:	drivers/media/rc/winbond-cir.c
22718
22719WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22720L:	linux-watchdog@vger.kernel.org
22721S:	Orphan
22722F:	drivers/watchdog/ebc-c384_wdt.c
22723
22724WINSYSTEMS WS16C48 GPIO DRIVER
22725M:	William Breathitt Gray <william.gray@linaro.org>
22726L:	linux-gpio@vger.kernel.org
22727S:	Maintained
22728F:	drivers/gpio/gpio-ws16c48.c
22729
22730WIREGUARD SECURE NETWORK TUNNEL
22731M:	Jason A. Donenfeld <Jason@zx2c4.com>
22732L:	wireguard@lists.zx2c4.com
22733L:	netdev@vger.kernel.org
22734S:	Maintained
22735F:	drivers/net/wireguard/
22736F:	tools/testing/selftests/wireguard/
22737
22738WISTRON LAPTOP BUTTON DRIVER
22739M:	Miloslav Trmac <mitr@volny.cz>
22740S:	Maintained
22741F:	drivers/input/misc/wistron_btns.c
22742
22743WL3501 WIRELESS PCMCIA CARD DRIVER
22744L:	linux-wireless@vger.kernel.org
22745S:	Odd fixes
22746F:	drivers/net/wireless/legacy/wl3501*
22747
22748WOLFSON MICROELECTRONICS DRIVERS
22749L:	patches@opensource.cirrus.com
22750S:	Supported
22751W:	https://github.com/CirrusLogic/linux-drivers/wiki
22752T:	git https://github.com/CirrusLogic/linux-drivers.git
22753F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22754F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22755F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22756F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22757F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22758F:	Documentation/devicetree/bindings/sound/wm*
22759F:	Documentation/hwmon/wm83??.rst
22760F:	arch/arm/mach-s3c/mach-crag6410*
22761F:	drivers/clk/clk-wm83*.c
22762F:	drivers/gpio/gpio-*wm*.c
22763F:	drivers/gpio/gpio-arizona.c
22764F:	drivers/hwmon/wm83??-hwmon.c
22765F:	drivers/input/misc/wm831x-on.c
22766F:	drivers/input/touchscreen/wm831x-ts.c
22767F:	drivers/input/touchscreen/wm97*.c
22768F:	drivers/leds/leds-wm83*.c
22769F:	drivers/mfd/arizona*
22770F:	drivers/mfd/cs47l24*
22771F:	drivers/mfd/wm*.c
22772F:	drivers/power/supply/wm83*.c
22773F:	drivers/regulator/arizona*
22774F:	drivers/regulator/wm8*.c
22775F:	drivers/rtc/rtc-wm83*.c
22776F:	drivers/video/backlight/wm83*_bl.c
22777F:	drivers/watchdog/wm83*_wdt.c
22778F:	include/linux/mfd/arizona/
22779F:	include/linux/mfd/wm831x/
22780F:	include/linux/mfd/wm8350/
22781F:	include/linux/mfd/wm8400*
22782F:	include/linux/regulator/arizona*
22783F:	include/linux/wm97xx.h
22784F:	include/sound/wm????.h
22785F:	sound/soc/codecs/arizona*
22786F:	sound/soc/codecs/cs47l24*
22787F:	sound/soc/codecs/wm*
22788
22789WORKQUEUE
22790M:	Tejun Heo <tj@kernel.org>
22791R:	Lai Jiangshan <jiangshanlai@gmail.com>
22792S:	Maintained
22793T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22794F:	Documentation/core-api/workqueue.rst
22795F:	include/linux/workqueue.h
22796F:	kernel/workqueue.c
22797F:	kernel/workqueue_internal.h
22798
22799WWAN DRIVERS
22800M:	Loic Poulain <loic.poulain@linaro.org>
22801M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22802R:	Johannes Berg <johannes@sipsolutions.net>
22803L:	netdev@vger.kernel.org
22804S:	Maintained
22805F:	drivers/net/wwan/
22806F:	include/linux/wwan.h
22807F:	include/uapi/linux/wwan.h
22808
22809X-POWERS AXP288 PMIC DRIVERS
22810M:	Hans de Goede <hdegoede@redhat.com>
22811S:	Maintained
22812F:	drivers/acpi/pmic/intel_pmic_xpower.c
22813N:	axp288
22814
22815X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22816M:	Chen-Yu Tsai <wens@csie.org>
22817L:	linux-kernel@vger.kernel.org
22818S:	Maintained
22819N:	axp[128]
22820
22821X.25 STACK
22822M:	Martin Schiller <ms@dev.tdt.de>
22823L:	linux-x25@vger.kernel.org
22824S:	Maintained
22825F:	Documentation/networking/lapb-module.rst
22826F:	Documentation/networking/x25*
22827F:	drivers/net/wan/hdlc_x25.c
22828F:	drivers/net/wan/lapbether.c
22829F:	include/*/lapb.h
22830F:	include/net/x25*
22831F:	include/uapi/linux/x25.h
22832F:	net/lapb/
22833F:	net/x25/
22834
22835X86 ARCHITECTURE (32-BIT AND 64-BIT)
22836M:	Thomas Gleixner <tglx@linutronix.de>
22837M:	Ingo Molnar <mingo@redhat.com>
22838M:	Borislav Petkov <bp@alien8.de>
22839M:	Dave Hansen <dave.hansen@linux.intel.com>
22840M:	x86@kernel.org
22841R:	"H. Peter Anvin" <hpa@zytor.com>
22842L:	linux-kernel@vger.kernel.org
22843S:	Maintained
22844T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22845F:	Documentation/arch/x86/
22846F:	Documentation/devicetree/bindings/x86/
22847F:	arch/x86/
22848
22849X86 ENTRY CODE
22850M:	Andy Lutomirski <luto@kernel.org>
22851L:	linux-kernel@vger.kernel.org
22852S:	Maintained
22853T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22854F:	arch/x86/entry/
22855
22856X86 HARDWARE VULNERABILITIES
22857M:	Thomas Gleixner <tglx@linutronix.de>
22858M:	Borislav Petkov <bp@alien8.de>
22859M:	Peter Zijlstra <peterz@infradead.org>
22860M:	Josh Poimboeuf <jpoimboe@kernel.org>
22861R:	Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
22862S:	Maintained
22863F:	Documentation/admin-guide/hw-vuln/
22864F:	arch/x86/include/asm/nospec-branch.h
22865F:	arch/x86/kernel/cpu/bugs.c
22866
22867X86 MCE INFRASTRUCTURE
22868M:	Tony Luck <tony.luck@intel.com>
22869M:	Borislav Petkov <bp@alien8.de>
22870L:	linux-edac@vger.kernel.org
22871S:	Maintained
22872F:	Documentation/ABI/testing/sysfs-mce
22873F:	Documentation/arch/x86/x86_64/machinecheck.rst
22874F:	arch/x86/kernel/cpu/mce/*
22875
22876X86 MICROCODE UPDATE SUPPORT
22877M:	Borislav Petkov <bp@alien8.de>
22878S:	Maintained
22879F:	arch/x86/kernel/cpu/microcode/*
22880
22881X86 MM
22882M:	Dave Hansen <dave.hansen@linux.intel.com>
22883M:	Andy Lutomirski <luto@kernel.org>
22884M:	Peter Zijlstra <peterz@infradead.org>
22885L:	linux-kernel@vger.kernel.org
22886S:	Maintained
22887T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22888F:	arch/x86/mm/
22889
22890X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22891M:	Hans de Goede <hdegoede@redhat.com>
22892L:	platform-driver-x86@vger.kernel.org
22893S:	Maintained
22894T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22895F:	drivers/platform/x86/x86-android-tablets/
22896
22897X86 PLATFORM DRIVERS
22898M:	Hans de Goede <hdegoede@redhat.com>
22899M:	Mark Gross <markgross@kernel.org>
22900L:	platform-driver-x86@vger.kernel.org
22901S:	Maintained
22902T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22903F:	drivers/platform/olpc/
22904F:	drivers/platform/x86/
22905F:	include/linux/platform_data/x86/
22906
22907X86 PLATFORM DRIVERS - ARCH
22908R:	Darren Hart <dvhart@infradead.org>
22909R:	Andy Shevchenko <andy@infradead.org>
22910L:	platform-driver-x86@vger.kernel.org
22911L:	x86@kernel.org
22912S:	Maintained
22913T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22914F:	arch/x86/platform
22915
22916X86 PLATFORM UV HPE SUPERDOME FLEX
22917M:	Steve Wahl <steve.wahl@hpe.com>
22918R:	Mike Travis <mike.travis@hpe.com>
22919R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22920R:	Russ Anderson <russ.anderson@hpe.com>
22921S:	Supported
22922F:	arch/x86/include/asm/uv/
22923F:	arch/x86/kernel/apic/x2apic_uv_x.c
22924F:	arch/x86/platform/uv/
22925
22926X86 STACK UNWINDING
22927M:	Josh Poimboeuf <jpoimboe@kernel.org>
22928M:	Peter Zijlstra <peterz@infradead.org>
22929S:	Supported
22930F:	arch/x86/include/asm/unwind*.h
22931F:	arch/x86/kernel/dumpstack.c
22932F:	arch/x86/kernel/stacktrace.c
22933F:	arch/x86/kernel/unwind_*.c
22934
22935X86 VDSO
22936M:	Andy Lutomirski <luto@kernel.org>
22937L:	linux-kernel@vger.kernel.org
22938S:	Maintained
22939T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22940F:	arch/x86/entry/vdso/
22941
22942XARRAY
22943M:	Matthew Wilcox <willy@infradead.org>
22944L:	linux-fsdevel@vger.kernel.org
22945S:	Supported
22946F:	Documentation/core-api/xarray.rst
22947F:	include/linux/idr.h
22948F:	include/linux/xarray.h
22949F:	lib/idr.c
22950F:	lib/xarray.c
22951F:	tools/testing/radix-tree
22952
22953XBOX DVD IR REMOTE
22954M:	Benjamin Valentin <benpicco@googlemail.com>
22955S:	Maintained
22956F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22957F:	drivers/media/rc/xbox_remote.c
22958
22959XC2028/3028 TUNER DRIVER
22960M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22961L:	linux-media@vger.kernel.org
22962S:	Maintained
22963W:	https://linuxtv.org
22964T:	git git://linuxtv.org/media_tree.git
22965F:	drivers/media/tuners/xc2028.*
22966
22967XDP (eXpress Data Path)
22968M:	Alexei Starovoitov <ast@kernel.org>
22969M:	Daniel Borkmann <daniel@iogearbox.net>
22970M:	David S. Miller <davem@davemloft.net>
22971M:	Jakub Kicinski <kuba@kernel.org>
22972M:	Jesper Dangaard Brouer <hawk@kernel.org>
22973M:	John Fastabend <john.fastabend@gmail.com>
22974L:	netdev@vger.kernel.org
22975L:	bpf@vger.kernel.org
22976S:	Supported
22977F:	drivers/net/ethernet/*/*/*/*/*xdp*
22978F:	drivers/net/ethernet/*/*/*xdp*
22979F:	include/net/xdp.h
22980F:	include/net/xdp_priv.h
22981F:	include/trace/events/xdp.h
22982F:	kernel/bpf/cpumap.c
22983F:	kernel/bpf/devmap.c
22984F:	net/core/xdp.c
22985F:	samples/bpf/xdp*
22986F:	tools/testing/selftests/bpf/*/*xdp*
22987F:	tools/testing/selftests/bpf/*xdp*
22988K:	(?:\b|_)xdp(?:\b|_)
22989
22990XDP SOCKETS (AF_XDP)
22991M:	Björn Töpel <bjorn@kernel.org>
22992M:	Magnus Karlsson <magnus.karlsson@intel.com>
22993M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22994R:	Jonathan Lemon <jonathan.lemon@gmail.com>
22995L:	netdev@vger.kernel.org
22996L:	bpf@vger.kernel.org
22997S:	Maintained
22998F:	Documentation/networking/af_xdp.rst
22999F:	include/net/netns/xdp.h
23000F:	include/net/xdp_sock*
23001F:	include/net/xsk_buff_pool.h
23002F:	include/uapi/linux/if_xdp.h
23003F:	include/uapi/linux/xdp_diag.h
23004F:	net/xdp/
23005F:	tools/testing/selftests/bpf/*xsk*
23006
23007XEN BLOCK SUBSYSTEM
23008M:	Roger Pau Monné <roger.pau@citrix.com>
23009L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23010S:	Supported
23011F:	drivers/block/xen*
23012F:	drivers/block/xen-blkback/*
23013
23014XEN HYPERVISOR ARM
23015M:	Stefano Stabellini <sstabellini@kernel.org>
23016L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23017S:	Maintained
23018F:	arch/arm/include/asm/xen/
23019F:	arch/arm/xen/
23020
23021XEN HYPERVISOR ARM64
23022M:	Stefano Stabellini <sstabellini@kernel.org>
23023L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23024S:	Maintained
23025F:	arch/arm64/include/asm/xen/
23026F:	arch/arm64/xen/
23027
23028XEN HYPERVISOR INTERFACE
23029M:	Juergen Gross <jgross@suse.com>
23030M:	Stefano Stabellini <sstabellini@kernel.org>
23031R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23032L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23033S:	Supported
23034T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23035F:	Documentation/ABI/stable/sysfs-hypervisor-xen
23036F:	Documentation/ABI/testing/sysfs-hypervisor-xen
23037F:	drivers/*/xen-*front.c
23038F:	drivers/xen/
23039F:	include/uapi/xen/
23040F:	include/xen/
23041F:	kernel/configs/xen.config
23042
23043XEN HYPERVISOR X86
23044M:	Juergen Gross <jgross@suse.com>
23045R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
23046L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23047S:	Supported
23048F:	arch/x86/configs/xen.config
23049F:	arch/x86/include/asm/pvclock-abi.h
23050F:	arch/x86/include/asm/xen/
23051F:	arch/x86/platform/pvh/
23052F:	arch/x86/xen/
23053
23054XEN NETWORK BACKEND DRIVER
23055M:	Wei Liu <wei.liu@kernel.org>
23056M:	Paul Durrant <paul@xen.org>
23057L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23058L:	netdev@vger.kernel.org
23059S:	Supported
23060F:	drivers/net/xen-netback/*
23061
23062XEN PCI SUBSYSTEM
23063M:	Juergen Gross <jgross@suse.com>
23064L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23065S:	Supported
23066F:	arch/x86/pci/*xen*
23067F:	drivers/pci/*xen*
23068
23069XEN PVSCSI DRIVERS
23070M:	Juergen Gross <jgross@suse.com>
23071L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23072L:	linux-scsi@vger.kernel.org
23073S:	Supported
23074F:	drivers/scsi/xen-scsifront.c
23075F:	drivers/xen/xen-scsiback.c
23076F:	include/xen/interface/io/vscsiif.h
23077
23078XEN PVUSB DRIVER
23079M:	Juergen Gross <jgross@suse.com>
23080L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23081L:	linux-usb@vger.kernel.org
23082S:	Supported
23083F:	drivers/usb/host/xen*
23084F:	include/xen/interface/io/usbif.h
23085
23086XEN SOUND FRONTEND DRIVER
23087M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23088L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23089L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
23090S:	Supported
23091F:	sound/xen/*
23092
23093XEN SWIOTLB SUBSYSTEM
23094M:	Juergen Gross <jgross@suse.com>
23095M:	Stefano Stabellini <sstabellini@kernel.org>
23096L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23097L:	iommu@lists.linux.dev
23098S:	Supported
23099F:	arch/*/include/asm/xen/swiotlb-xen.h
23100F:	drivers/xen/swiotlb-xen.c
23101F:	include/xen/arm/swiotlb-xen.h
23102F:	include/xen/swiotlb-xen.h
23103
23104XFS FILESYSTEM
23105M:	Darrick J. Wong <djwong@kernel.org>
23106L:	linux-xfs@vger.kernel.org
23107S:	Supported
23108W:	http://xfs.org/
23109C:	irc://irc.oftc.net/xfs
23110T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23111F:	Documentation/ABI/testing/sysfs-fs-xfs
23112F:	Documentation/admin-guide/xfs.rst
23113F:	Documentation/filesystems/xfs-delayed-logging-design.rst
23114F:	Documentation/filesystems/xfs-self-describing-metadata.rst
23115F:	fs/xfs/
23116F:	include/uapi/linux/dqblk_xfs.h
23117F:	include/uapi/linux/fsmap.h
23118
23119XILINX AMS DRIVER
23120M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23121L:	linux-iio@vger.kernel.org
23122S:	Maintained
23123F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23124F:	drivers/iio/adc/xilinx-ams.c
23125
23126XILINX AXI ETHERNET DRIVER
23127M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
23128S:	Maintained
23129F:	drivers/net/ethernet/xilinx/xilinx_axienet*
23130
23131XILINX CAN DRIVER
23132M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23133R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23134L:	linux-can@vger.kernel.org
23135S:	Maintained
23136F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23137F:	drivers/net/can/xilinx_can.c
23138
23139XILINX EVENT MANAGEMENT DRIVER
23140M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23141S:	Maintained
23142F:	drivers/soc/xilinx/xlnx_event_manager.c
23143F:	include/linux/firmware/xlnx-event-manager.h
23144
23145XILINX GPIO DRIVER
23146M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
23147R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
23148R:	Michal Simek <michal.simek@amd.com>
23149S:	Maintained
23150F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23151F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23152F:	drivers/gpio/gpio-xilinx.c
23153F:	drivers/gpio/gpio-zynq.c
23154
23155XILINX PWM DRIVER
23156M:	Sean Anderson <sean.anderson@seco.com>
23157S:	Maintained
23158F:	drivers/pwm/pwm-xilinx.c
23159F:	include/clocksource/timer-xilinx.h
23160
23161XILINX SD-FEC IP CORES
23162M:	Derek Kiernan <derek.kiernan@xilinx.com>
23163M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
23164S:	Maintained
23165F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23166F:	Documentation/misc-devices/xilinx_sdfec.rst
23167F:	drivers/misc/Kconfig
23168F:	drivers/misc/Makefile
23169F:	drivers/misc/xilinx_sdfec.c
23170F:	include/uapi/misc/xilinx_sdfec.h
23171
23172XILINX UARTLITE SERIAL DRIVER
23173M:	Peter Korsgaard <jacmet@sunsite.dk>
23174L:	linux-serial@vger.kernel.org
23175S:	Maintained
23176F:	drivers/tty/serial/uartlite.c
23177
23178XILINX VIDEO IP CORES
23179M:	Hyun Kwon <hyun.kwon@xilinx.com>
23180M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23181L:	linux-media@vger.kernel.org
23182S:	Supported
23183T:	git git://linuxtv.org/media_tree.git
23184F:	Documentation/devicetree/bindings/media/xilinx/
23185F:	drivers/media/platform/xilinx/
23186F:	include/uapi/linux/xilinx-v4l2-controls.h
23187
23188XILINX WATCHDOG DRIVER
23189M:	Srinivas Neeli <srinivas.neeli@amd.com>
23190R:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23191R:	Michal Simek <michal.simek@amd.com>
23192S:	Maintained
23193F:	Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23194F:	drivers/watchdog/of_xilinx_wdt.c
23195
23196XILINX XDMA DRIVER
23197M:	Lizhi Hou <lizhi.hou@amd.com>
23198M:	Brian Xu <brian.xu@amd.com>
23199M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23200L:	dmaengine@vger.kernel.org
23201S:	Supported
23202F:	drivers/dma/xilinx/xdma-regs.h
23203F:	drivers/dma/xilinx/xdma.c
23204F:	include/linux/dma/amd_xdma.h
23205F:	include/linux/platform_data/amd_xdma.h
23206
23207XILINX ZYNQMP DPDMA DRIVER
23208M:	Hyun Kwon <hyun.kwon@xilinx.com>
23209M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23210L:	dmaengine@vger.kernel.org
23211S:	Supported
23212F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23213F:	drivers/dma/xilinx/xilinx_dpdma.c
23214F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23215
23216XILINX ZYNQMP OCM EDAC DRIVER
23217M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23218M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23219S:	Maintained
23220F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23221F:	drivers/edac/zynqmp_edac.c
23222
23223XILINX ZYNQMP PSGTR PHY DRIVER
23224M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
23225M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23226L:	linux-kernel@vger.kernel.org
23227S:	Supported
23228T:	git https://github.com/Xilinx/linux-xlnx.git
23229F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23230F:	drivers/phy/xilinx/phy-zynqmp.c
23231
23232XILINX ZYNQMP SHA3 DRIVER
23233M:	Harsha <harsha.harsha@xilinx.com>
23234S:	Maintained
23235F:	drivers/crypto/xilinx/zynqmp-sha.c
23236
23237XILLYBUS DRIVER
23238M:	Eli Billauer <eli.billauer@gmail.com>
23239L:	linux-kernel@vger.kernel.org
23240S:	Supported
23241F:	drivers/char/xillybus/
23242
23243XLP9XX I2C DRIVER
23244M:	George Cherian <gcherian@marvell.com>
23245L:	linux-i2c@vger.kernel.org
23246S:	Supported
23247W:	http://www.marvell.com
23248F:	drivers/i2c/busses/i2c-xlp9xx.c
23249
23250XRA1403 GPIO EXPANDER
23251M:	Nandor Han <nandor.han@ge.com>
23252L:	linux-gpio@vger.kernel.org
23253S:	Maintained
23254F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23255F:	drivers/gpio/gpio-xra1403.c
23256
23257XTENSA XTFPGA PLATFORM SUPPORT
23258M:	Max Filippov <jcmvbkbc@gmail.com>
23259S:	Maintained
23260F:	drivers/spi/spi-xtensa-xtfpga.c
23261F:	sound/soc/xtensa/xtfpga-i2s.c
23262
23263YAM DRIVER FOR AX.25
23264M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23265L:	linux-hams@vger.kernel.org
23266S:	Maintained
23267F:	drivers/net/hamradio/yam*
23268F:	include/linux/yam.h
23269
23270YAMA SECURITY MODULE
23271M:	Kees Cook <keescook@chromium.org>
23272S:	Supported
23273T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23274F:	Documentation/admin-guide/LSM/Yama.rst
23275F:	security/yama/
23276
23277YEALINK PHONE DRIVER
23278M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23279L:	usbb2k-api-dev@nongnu.org
23280S:	Maintained
23281F:	Documentation/input/devices/yealink.rst
23282F:	drivers/input/misc/yealink.*
23283
23284Z3FOLD COMPRESSED PAGE ALLOCATOR
23285M:	Vitaly Wool <vitaly.wool@konsulko.com>
23286R:	Miaohe Lin <linmiaohe@huawei.com>
23287L:	linux-mm@kvack.org
23288S:	Maintained
23289F:	mm/z3fold.c
23290
23291Z8530 DRIVER FOR AX.25
23292M:	Joerg Reuter <jreuter@yaina.de>
23293L:	linux-hams@vger.kernel.org
23294S:	Maintained
23295W:	http://yaina.de/jreuter/
23296W:	http://www.qsl.net/dl1bke/
23297F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23298F:	drivers/net/hamradio/*scc.c
23299F:	drivers/net/hamradio/z8530.h
23300
23301ZBUD COMPRESSED PAGE ALLOCATOR
23302M:	Seth Jennings <sjenning@redhat.com>
23303M:	Dan Streetman <ddstreet@ieee.org>
23304L:	linux-mm@kvack.org
23305S:	Maintained
23306F:	mm/zbud.c
23307
23308ZD1211RW WIRELESS DRIVER
23309M:	Ulrich Kunitz <kune@deine-taler.de>
23310L:	linux-wireless@vger.kernel.org
23311L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
23312S:	Maintained
23313W:	http://zd1211.ath.cx/wiki/DriverRewrite
23314F:	drivers/net/wireless/zydas/zd1211rw/
23315
23316ZD1301 MEDIA DRIVER
23317M:	Antti Palosaari <crope@iki.fi>
23318L:	linux-media@vger.kernel.org
23319S:	Maintained
23320W:	https://linuxtv.org/
23321W:	http://palosaari.fi/linux/
23322Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23323F:	drivers/media/usb/dvb-usb-v2/zd1301*
23324
23325ZD1301_DEMOD MEDIA DRIVER
23326M:	Antti Palosaari <crope@iki.fi>
23327L:	linux-media@vger.kernel.org
23328S:	Maintained
23329W:	https://linuxtv.org/
23330W:	http://palosaari.fi/linux/
23331Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23332F:	drivers/media/dvb-frontends/zd1301_demod*
23333
23334ZHAOXIN PROCESSOR SUPPORT
23335M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23336L:	linux-kernel@vger.kernel.org
23337S:	Maintained
23338F:	arch/x86/kernel/cpu/zhaoxin.c
23339
23340ZONEFS FILESYSTEM
23341M:	Damien Le Moal <dlemoal@kernel.org>
23342M:	Naohiro Aota <naohiro.aota@wdc.com>
23343R:	Johannes Thumshirn <jth@kernel.org>
23344L:	linux-fsdevel@vger.kernel.org
23345S:	Maintained
23346T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23347F:	Documentation/filesystems/zonefs.rst
23348F:	fs/zonefs/
23349
23350ZPOOL COMPRESSED PAGE STORAGE API
23351M:	Dan Streetman <ddstreet@ieee.org>
23352L:	linux-mm@kvack.org
23353S:	Maintained
23354F:	include/linux/zpool.h
23355F:	mm/zpool.c
23356
23357ZR36067 VIDEO FOR LINUX DRIVER
23358M:	Corentin Labbe <clabbe@baylibre.com>
23359L:	mjpeg-users@lists.sourceforge.net
23360L:	linux-media@vger.kernel.org
23361S:	Maintained
23362W:	http://mjpeg.sourceforge.net/driver-zoran/
23363Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23364F:	Documentation/driver-api/media/drivers/zoran.rst
23365F:	drivers/media/pci/zoran/
23366
23367ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23368M:	Minchan Kim <minchan@kernel.org>
23369M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23370L:	linux-kernel@vger.kernel.org
23371S:	Maintained
23372F:	Documentation/admin-guide/blockdev/zram.rst
23373F:	drivers/block/zram/
23374
23375ZS DECSTATION Z85C30 SERIAL DRIVER
23376M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23377S:	Maintained
23378F:	drivers/tty/serial/zs.*
23379
23380ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23381M:	Minchan Kim <minchan@kernel.org>
23382M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23383L:	linux-mm@kvack.org
23384S:	Maintained
23385F:	Documentation/mm/zsmalloc.rst
23386F:	include/linux/zsmalloc.h
23387F:	mm/zsmalloc.c
23388
23389ZSTD
23390M:	Nick Terrell <terrelln@fb.com>
23391S:	Maintained
23392B:	https://github.com/facebook/zstd/issues
23393T:	git https://github.com/terrelln/linux.git
23394F:	crypto/zstd.c
23395F:	include/linux/zstd*
23396F:	lib/decompress_unzstd.c
23397F:	lib/zstd/
23398N:	zstd
23399K:	zstd
23400
23401ZSWAP COMPRESSED SWAP CACHING
23402M:	Seth Jennings <sjenning@redhat.com>
23403M:	Dan Streetman <ddstreet@ieee.org>
23404M:	Vitaly Wool <vitaly.wool@konsulko.com>
23405L:	linux-mm@kvack.org
23406S:	Maintained
23407F:	mm/zswap.c
23408
23409THE REST
23410M:	Linus Torvalds <torvalds@linux-foundation.org>
23411L:	linux-kernel@vger.kernel.org
23412S:	Buried alive in reporters
23413T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23414F:	*
23415F:	*/
23416