xref: /openbmc/linux/MAINTAINERS (revision be7f8012)
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
7964FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7965M:	Clemens Ladisch <clemens@ladisch.de>
7966M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7967L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7968S:	Maintained
7969T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7970F:	include/uapi/sound/firewire.h
7971F:	sound/firewire/
7972
7973FIREWIRE MEDIA DRIVERS (firedtv)
7974M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7975L:	linux-media@vger.kernel.org
7976L:	linux1394-devel@lists.sourceforge.net
7977S:	Maintained
7978T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7979F:	drivers/media/firewire/
7980
7981FIREWIRE SBP-2 TARGET
7982M:	Chris Boot <bootc@bootc.net>
7983L:	linux-scsi@vger.kernel.org
7984L:	target-devel@vger.kernel.org
7985L:	linux1394-devel@lists.sourceforge.net
7986S:	Maintained
7987T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7988F:	drivers/target/sbp/
7989
7990FIREWIRE SUBSYSTEM
7991M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7992M:	Takashi Sakamoto <takaswie@kernel.org>
7993L:	linux1394-devel@lists.sourceforge.net
7994S:	Maintained
7995W:	http://ieee1394.docs.kernel.org/
7996T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7997F:	drivers/firewire/
7998F:	include/linux/firewire.h
7999F:	include/uapi/linux/firewire*.h
8000F:	tools/firewire/
8001
8002FIRMWARE FRAMEWORK FOR ARMV8-A
8003M:	Sudeep Holla <sudeep.holla@arm.com>
8004L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8005S:	Maintained
8006F:	drivers/firmware/arm_ffa/
8007F:	include/linux/arm_ffa.h
8008
8009FIRMWARE LOADER (request_firmware)
8010M:	Luis Chamberlain <mcgrof@kernel.org>
8011M:	Russ Weight <russell.h.weight@intel.com>
8012L:	linux-kernel@vger.kernel.org
8013S:	Maintained
8014F:	Documentation/firmware_class/
8015F:	drivers/base/firmware_loader/
8016F:	include/linux/firmware.h
8017
8018FLEXTIMER FTM-QUADDEC DRIVER
8019M:	Patrick Havelange <patrick.havelange@essensium.com>
8020L:	linux-iio@vger.kernel.org
8021S:	Maintained
8022F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8023F:	drivers/counter/ftm-quaddec.c
8024
8025FLOPPY DRIVER
8026M:	Denis Efremov <efremov@linux.com>
8027L:	linux-block@vger.kernel.org
8028S:	Odd Fixes
8029F:	drivers/block/floppy.c
8030
8031FLYSKY FSIA6B RC RECEIVER
8032M:	Markus Koch <markus@notsyncing.net>
8033L:	linux-input@vger.kernel.org
8034S:	Maintained
8035F:	drivers/input/joystick/fsia6b.c
8036
8037FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8038M:	Geoffrey D. Bennett <g@b4.vu>
8039L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8040S:	Maintained
8041T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8042F:	sound/usb/mixer_scarlett_gen2.c
8043
8044FORCEDETH GIGABIT ETHERNET DRIVER
8045M:	Rain River <rain.1986.08.12@gmail.com>
8046M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8047L:	netdev@vger.kernel.org
8048S:	Maintained
8049F:	drivers/net/ethernet/nvidia/*
8050
8051FORTIFY_SOURCE
8052M:	Kees Cook <keescook@chromium.org>
8053L:	linux-hardening@vger.kernel.org
8054S:	Supported
8055T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8056F:	include/linux/fortify-string.h
8057F:	lib/fortify_kunit.c
8058F:	lib/memcpy_kunit.c
8059F:	lib/strscpy_kunit.c
8060F:	lib/test_fortify/*
8061F:	scripts/test_fortify.sh
8062K:	\b__NO_FORTIFY\b
8063
8064FPGA DFL DRIVERS
8065M:	Wu Hao <hao.wu@intel.com>
8066R:	Tom Rix <trix@redhat.com>
8067L:	linux-fpga@vger.kernel.org
8068S:	Maintained
8069F:	Documentation/ABI/testing/sysfs-bus-dfl*
8070F:	Documentation/fpga/dfl.rst
8071F:	drivers/fpga/dfl*
8072F:	drivers/uio/uio_dfl.c
8073F:	include/linux/dfl.h
8074F:	include/uapi/linux/fpga-dfl.h
8075
8076FPGA MANAGER FRAMEWORK
8077M:	Moritz Fischer <mdf@kernel.org>
8078M:	Wu Hao <hao.wu@intel.com>
8079M:	Xu Yilun <yilun.xu@intel.com>
8080R:	Tom Rix <trix@redhat.com>
8081L:	linux-fpga@vger.kernel.org
8082S:	Maintained
8083Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8084T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8085F:	Documentation/devicetree/bindings/fpga/
8086F:	Documentation/driver-api/fpga/
8087F:	Documentation/fpga/
8088F:	drivers/fpga/
8089F:	include/linux/fpga/
8090
8091FPU EMULATOR
8092M:	Bill Metzenthen <billm@melbpc.org.au>
8093S:	Maintained
8094W:	https://floatingpoint.billm.au/
8095F:	arch/x86/math-emu/
8096
8097FRAMEBUFFER CORE
8098M:	Daniel Vetter <daniel@ffwll.ch>
8099S:	Odd Fixes
8100T:	git git://anongit.freedesktop.org/drm/drm-misc
8101F:	drivers/video/fbdev/core/
8102
8103FRAMEBUFFER LAYER
8104M:	Helge Deller <deller@gmx.de>
8105L:	linux-fbdev@vger.kernel.org
8106L:	dri-devel@lists.freedesktop.org
8107S:	Maintained
8108Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8109T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8110F:	Documentation/fb/
8111F:	drivers/video/
8112F:	include/linux/fb.h
8113F:	include/uapi/linux/fb.h
8114F:	include/uapi/video/
8115F:	include/video/
8116
8117FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8118M:	Horia Geantă <horia.geanta@nxp.com>
8119M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8120M:	Gaurav Jain <gaurav.jain@nxp.com>
8121L:	linux-crypto@vger.kernel.org
8122S:	Maintained
8123F:	Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8124F:	drivers/crypto/caam/
8125
8126FREESCALE COLDFIRE M5441X MMC DRIVER
8127M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8128L:	linux-mmc@vger.kernel.org
8129S:	Maintained
8130F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8131F:	include/linux/platform_data/mmc-esdhc-mcf.h
8132
8133FREESCALE DIU FRAMEBUFFER DRIVER
8134M:	Timur Tabi <timur@kernel.org>
8135L:	linux-fbdev@vger.kernel.org
8136S:	Maintained
8137F:	drivers/video/fbdev/fsl-diu-fb.*
8138
8139FREESCALE DMA DRIVER
8140M:	Li Yang <leoyang.li@nxp.com>
8141M:	Zhang Wei <zw@zh-kernel.org>
8142L:	linuxppc-dev@lists.ozlabs.org
8143S:	Maintained
8144F:	drivers/dma/fsldma.*
8145
8146FREESCALE DSPI DRIVER
8147M:	Vladimir Oltean <olteanv@gmail.com>
8148L:	linux-spi@vger.kernel.org
8149S:	Maintained
8150F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8151F:	drivers/spi/spi-fsl-dspi.c
8152F:	include/linux/spi/spi-fsl-dspi.h
8153
8154FREESCALE ENETC ETHERNET DRIVERS
8155M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8156M:	Vladimir Oltean <vladimir.oltean@nxp.com>
8157L:	netdev@vger.kernel.org
8158S:	Maintained
8159F:	drivers/net/ethernet/freescale/enetc/
8160
8161FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8162M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8163L:	netdev@vger.kernel.org
8164S:	Maintained
8165F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8166F:	drivers/net/ethernet/freescale/gianfar*
8167
8168FREESCALE GPMI NAND DRIVER
8169M:	Han Xu <han.xu@nxp.com>
8170L:	linux-mtd@lists.infradead.org
8171S:	Maintained
8172F:	drivers/mtd/nand/raw/gpmi-nand/*
8173
8174FREESCALE I2C CPM DRIVER
8175M:	Jochen Friedrich <jochen@scram.de>
8176L:	linuxppc-dev@lists.ozlabs.org
8177L:	linux-i2c@vger.kernel.org
8178S:	Maintained
8179F:	drivers/i2c/busses/i2c-cpm.c
8180
8181FREESCALE IMX / MXC FEC DRIVER
8182M:	Wei Fang <wei.fang@nxp.com>
8183R:	Shenwei Wang <shenwei.wang@nxp.com>
8184R:	Clark Wang <xiaoning.wang@nxp.com>
8185R:	NXP Linux Team <linux-imx@nxp.com>
8186L:	netdev@vger.kernel.org
8187S:	Maintained
8188F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8189F:	drivers/net/ethernet/freescale/fec.h
8190F:	drivers/net/ethernet/freescale/fec_main.c
8191F:	drivers/net/ethernet/freescale/fec_ptp.c
8192
8193FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8194M:	Sascha Hauer <s.hauer@pengutronix.de>
8195R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8196L:	linux-fbdev@vger.kernel.org
8197L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8198S:	Maintained
8199F:	drivers/video/fbdev/imxfb.c
8200
8201FREESCALE IMX DDR PMU DRIVER
8202M:	Frank Li <Frank.li@nxp.com>
8203L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8204S:	Maintained
8205F:	Documentation/admin-guide/perf/imx-ddr.rst
8206F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8207F:	drivers/perf/fsl_imx8_ddr_perf.c
8208
8209FREESCALE IMX I2C DRIVER
8210M:	Oleksij Rempel <o.rempel@pengutronix.de>
8211R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8212L:	linux-i2c@vger.kernel.org
8213S:	Maintained
8214F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8215F:	drivers/i2c/busses/i2c-imx.c
8216
8217FREESCALE IMX LPI2C DRIVER
8218M:	Dong Aisheng <aisheng.dong@nxp.com>
8219L:	linux-i2c@vger.kernel.org
8220L:	linux-imx@nxp.com
8221S:	Maintained
8222F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8223F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8224
8225FREESCALE MPC I2C DRIVER
8226M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8227L:	linux-i2c@vger.kernel.org
8228S:	Maintained
8229F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8230F:	drivers/i2c/busses/i2c-mpc.c
8231
8232FREESCALE QORIQ DPAA ETHERNET DRIVER
8233M:	Madalin Bucur <madalin.bucur@nxp.com>
8234L:	netdev@vger.kernel.org
8235S:	Maintained
8236F:	drivers/net/ethernet/freescale/dpaa
8237
8238FREESCALE QORIQ DPAA FMAN DRIVER
8239M:	Madalin Bucur <madalin.bucur@nxp.com>
8240R:	Sean Anderson <sean.anderson@seco.com>
8241L:	netdev@vger.kernel.org
8242S:	Maintained
8243F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8244F:	drivers/net/ethernet/freescale/fman
8245
8246FREESCALE QORIQ PTP CLOCK DRIVER
8247M:	Yangbo Lu <yangbo.lu@nxp.com>
8248L:	netdev@vger.kernel.org
8249S:	Maintained
8250F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8251F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8252F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8253F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8254F:	drivers/ptp/ptp_qoriq.c
8255F:	drivers/ptp/ptp_qoriq_debugfs.c
8256F:	include/linux/fsl/ptp_qoriq.h
8257
8258FREESCALE QUAD SPI DRIVER
8259M:	Han Xu <han.xu@nxp.com>
8260L:	linux-spi@vger.kernel.org
8261S:	Maintained
8262F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8263F:	drivers/spi/spi-fsl-qspi.c
8264
8265FREESCALE QUICC ENGINE LIBRARY
8266M:	Qiang Zhao <qiang.zhao@nxp.com>
8267L:	linuxppc-dev@lists.ozlabs.org
8268S:	Maintained
8269F:	drivers/soc/fsl/qe/
8270F:	include/soc/fsl/qe/
8271
8272FREESCALE QUICC ENGINE QMC DRIVER
8273M:	Herve Codina <herve.codina@bootlin.com>
8274L:	linuxppc-dev@lists.ozlabs.org
8275S:	Maintained
8276F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8277F:	drivers/soc/fsl/qe/qmc.c
8278F:	include/soc/fsl/qe/qmc.h
8279
8280FREESCALE QUICC ENGINE TSA DRIVER
8281M:	Herve Codina <herve.codina@bootlin.com>
8282L:	linuxppc-dev@lists.ozlabs.org
8283S:	Maintained
8284F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8285F:	drivers/soc/fsl/qe/tsa.c
8286F:	drivers/soc/fsl/qe/tsa.h
8287F:	include/dt-bindings/soc/cpm1-fsl,tsa.h
8288
8289FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8290M:	Li Yang <leoyang.li@nxp.com>
8291L:	netdev@vger.kernel.org
8292L:	linuxppc-dev@lists.ozlabs.org
8293S:	Maintained
8294F:	drivers/net/ethernet/freescale/ucc_geth*
8295
8296FREESCALE QUICC ENGINE UCC HDLC DRIVER
8297M:	Zhao Qiang <qiang.zhao@nxp.com>
8298L:	netdev@vger.kernel.org
8299L:	linuxppc-dev@lists.ozlabs.org
8300S:	Maintained
8301F:	drivers/net/wan/fsl_ucc_hdlc*
8302
8303FREESCALE QUICC ENGINE UCC UART DRIVER
8304M:	Timur Tabi <timur@kernel.org>
8305L:	linuxppc-dev@lists.ozlabs.org
8306S:	Maintained
8307F:	drivers/tty/serial/ucc_uart.c
8308
8309FREESCALE SOC DRIVERS
8310M:	Li Yang <leoyang.li@nxp.com>
8311L:	linuxppc-dev@lists.ozlabs.org
8312L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8313S:	Maintained
8314F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8315F:	Documentation/devicetree/bindings/soc/fsl/
8316F:	drivers/soc/fsl/
8317F:	include/linux/fsl/
8318F:	include/soc/fsl/
8319
8320FREESCALE SOC FS_ENET DRIVER
8321M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8322L:	linuxppc-dev@lists.ozlabs.org
8323L:	netdev@vger.kernel.org
8324S:	Maintained
8325F:	drivers/net/ethernet/freescale/fs_enet/
8326F:	include/linux/fs_enet_pd.h
8327
8328FREESCALE SOC SOUND DRIVERS
8329M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8330M:	Xiubo Li <Xiubo.Lee@gmail.com>
8331R:	Fabio Estevam <festevam@gmail.com>
8332R:	Nicolin Chen <nicoleotsuka@gmail.com>
8333L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8334L:	linuxppc-dev@lists.ozlabs.org
8335S:	Maintained
8336F:	sound/soc/fsl/fsl*
8337F:	sound/soc/fsl/imx*
8338F:	sound/soc/fsl/mpc8610_hpcd.c
8339
8340FREESCALE SOC SOUND QMC DRIVER
8341M:	Herve Codina <herve.codina@bootlin.com>
8342L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8343L:	linuxppc-dev@lists.ozlabs.org
8344S:	Maintained
8345F:	Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8346F:	sound/soc/fsl/fsl_qmc_audio.c
8347
8348FREESCALE USB PERIPHERAL DRIVERS
8349M:	Li Yang <leoyang.li@nxp.com>
8350L:	linux-usb@vger.kernel.org
8351L:	linuxppc-dev@lists.ozlabs.org
8352S:	Maintained
8353F:	drivers/usb/gadget/udc/fsl*
8354
8355FREESCALE USB PHY DRIVER
8356M:	Ran Wang <ran.wang_1@nxp.com>
8357L:	linux-usb@vger.kernel.org
8358L:	linuxppc-dev@lists.ozlabs.org
8359S:	Maintained
8360F:	drivers/usb/phy/phy-fsl-usb*
8361
8362FREEVXFS FILESYSTEM
8363M:	Christoph Hellwig <hch@infradead.org>
8364S:	Maintained
8365W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8366F:	fs/freevxfs/
8367
8368FREEZER
8369M:	"Rafael J. Wysocki" <rafael@kernel.org>
8370M:	Pavel Machek <pavel@ucw.cz>
8371L:	linux-pm@vger.kernel.org
8372S:	Supported
8373F:	Documentation/power/freezing-of-tasks.rst
8374F:	include/linux/freezer.h
8375F:	kernel/freezer.c
8376
8377FRONTSWAP API
8378M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8379L:	linux-kernel@vger.kernel.org
8380S:	Maintained
8381F:	include/linux/frontswap.h
8382F:	mm/frontswap.c
8383
8384FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8385M:	David Howells <dhowells@redhat.com>
8386L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8387S:	Supported
8388F:	Documentation/filesystems/caching/
8389F:	fs/fscache/
8390F:	include/linux/fscache*.h
8391
8392FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8393M:	Eric Biggers <ebiggers@kernel.org>
8394M:	Theodore Y. Ts'o <tytso@mit.edu>
8395M:	Jaegeuk Kim <jaegeuk@kernel.org>
8396L:	linux-fscrypt@vger.kernel.org
8397S:	Supported
8398Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8399T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8400F:	Documentation/filesystems/fscrypt.rst
8401F:	fs/crypto/
8402F:	include/linux/fscrypt.h
8403F:	include/uapi/linux/fscrypt.h
8404
8405FSI SUBSYSTEM
8406M:	Jeremy Kerr <jk@ozlabs.org>
8407M:	Joel Stanley <joel@jms.id.au>
8408R:	Alistar Popple <alistair@popple.id.au>
8409R:	Eddie James <eajames@linux.ibm.com>
8410L:	linux-fsi@lists.ozlabs.org
8411S:	Supported
8412Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8413T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8414F:	drivers/fsi/
8415F:	include/linux/fsi*.h
8416F:	include/trace/events/fsi*.h
8417
8418FSI-ATTACHED I2C DRIVER
8419M:	Eddie James <eajames@linux.ibm.com>
8420L:	linux-i2c@vger.kernel.org
8421L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8422S:	Maintained
8423F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8424F:	drivers/i2c/busses/i2c-fsi.c
8425
8426FSI-ATTACHED SPI DRIVER
8427M:	Eddie James <eajames@linux.ibm.com>
8428L:	linux-spi@vger.kernel.org
8429S:	Maintained
8430F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8431F:	drivers/spi/spi-fsi.c
8432
8433FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8434M:	Jan Kara <jack@suse.cz>
8435R:	Amir Goldstein <amir73il@gmail.com>
8436L:	linux-fsdevel@vger.kernel.org
8437S:	Maintained
8438T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8439F:	fs/notify/
8440F:	include/linux/fsnotify*.h
8441
8442FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8443M:	Eric Biggers <ebiggers@kernel.org>
8444M:	Theodore Y. Ts'o <tytso@mit.edu>
8445L:	fsverity@lists.linux.dev
8446S:	Supported
8447Q:	https://patchwork.kernel.org/project/fsverity/list/
8448T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8449F:	Documentation/filesystems/fsverity.rst
8450F:	fs/verity/
8451F:	include/linux/fsverity.h
8452F:	include/uapi/linux/fsverity.h
8453
8454FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8455M:	Michael Zaidman <michael.zaidman@gmail.com>
8456L:	linux-i2c@vger.kernel.org
8457L:	linux-input@vger.kernel.org
8458S:	Maintained
8459F:	drivers/hid/hid-ft260.c
8460
8461FUJITSU LAPTOP EXTRAS
8462M:	Jonathan Woithe <jwoithe@just42.net>
8463L:	platform-driver-x86@vger.kernel.org
8464S:	Maintained
8465F:	drivers/platform/x86/fujitsu-laptop.c
8466
8467FUJITSU TABLET EXTRAS
8468M:	Robert Gerlach <khnz@gmx.de>
8469L:	platform-driver-x86@vger.kernel.org
8470S:	Maintained
8471F:	drivers/platform/x86/fujitsu-tablet.c
8472
8473FUNCTION HOOKS (FTRACE)
8474M:	Steven Rostedt <rostedt@goodmis.org>
8475M:	Masami Hiramatsu <mhiramat@kernel.org>
8476R:	Mark Rutland <mark.rutland@arm.com>
8477L:	linux-kernel@vger.kernel.org
8478L:	linux-trace-kernel@vger.kernel.org
8479S:	Maintained
8480Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8481T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8482F:	Documentation/trace/ftrace*
8483F:	arch/*/*/*/*ftrace*
8484F:	arch/*/*/*ftrace*
8485F:	include/*/ftrace.h
8486F:	kernel/trace/fgraph.c
8487F:	kernel/trace/ftrace*
8488F:	samples/ftrace
8489
8490FUNGIBLE ETHERNET DRIVERS
8491M:	Dimitris Michailidis <dmichail@fungible.com>
8492L:	netdev@vger.kernel.org
8493S:	Supported
8494F:	drivers/net/ethernet/fungible/
8495
8496FUSE: FILESYSTEM IN USERSPACE
8497M:	Miklos Szeredi <miklos@szeredi.hu>
8498L:	linux-fsdevel@vger.kernel.org
8499S:	Maintained
8500W:	https://github.com/libfuse/
8501T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8502F:	Documentation/filesystems/fuse.rst
8503F:	fs/fuse/
8504F:	include/uapi/linux/fuse.h
8505
8506FUTEX SUBSYSTEM
8507M:	Thomas Gleixner <tglx@linutronix.de>
8508M:	Ingo Molnar <mingo@redhat.com>
8509R:	Peter Zijlstra <peterz@infradead.org>
8510R:	Darren Hart <dvhart@infradead.org>
8511R:	Davidlohr Bueso <dave@stgolabs.net>
8512R:	André Almeida <andrealmeid@igalia.com>
8513L:	linux-kernel@vger.kernel.org
8514S:	Maintained
8515T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8516F:	Documentation/locking/*futex*
8517F:	include/asm-generic/futex.h
8518F:	include/linux/futex.h
8519F:	include/uapi/linux/futex.h
8520F:	kernel/futex/*
8521F:	tools/perf/bench/futex*
8522F:	tools/testing/selftests/futex/
8523
8524GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8525M:	Tim Harvey <tharvey@gateworks.com>
8526S:	Maintained
8527F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8528F:	Documentation/hwmon/gsc-hwmon.rst
8529F:	drivers/hwmon/gsc-hwmon.c
8530F:	drivers/mfd/gateworks-gsc.c
8531F:	include/linux/mfd/gsc.h
8532F:	include/linux/platform_data/gsc_hwmon.h
8533
8534GCC PLUGINS
8535M:	Kees Cook <keescook@chromium.org>
8536L:	linux-hardening@vger.kernel.org
8537S:	Maintained
8538T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8539F:	Documentation/kbuild/gcc-plugins.rst
8540F:	scripts/Makefile.gcc-plugins
8541F:	scripts/gcc-plugins/
8542
8543GCOV BASED KERNEL PROFILING
8544M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8545S:	Maintained
8546F:	Documentation/dev-tools/gcov.rst
8547F:	kernel/gcov/
8548
8549GDB KERNEL DEBUGGING HELPER SCRIPTS
8550M:	Jan Kiszka <jan.kiszka@siemens.com>
8551M:	Kieran Bingham <kbingham@kernel.org>
8552S:	Supported
8553F:	scripts/gdb/
8554
8555GEMINI CRYPTO DRIVER
8556M:	Corentin Labbe <clabbe@baylibre.com>
8557L:	linux-crypto@vger.kernel.org
8558S:	Maintained
8559F:	drivers/crypto/gemini/
8560
8561GEMTEK FM RADIO RECEIVER DRIVER
8562M:	Hans Verkuil <hverkuil@xs4all.nl>
8563L:	linux-media@vger.kernel.org
8564S:	Maintained
8565W:	https://linuxtv.org
8566T:	git git://linuxtv.org/media_tree.git
8567F:	drivers/media/radio/radio-gemtek*
8568
8569GENERIC ARCHITECTURE TOPOLOGY
8570M:	Sudeep Holla <sudeep.holla@arm.com>
8571L:	linux-kernel@vger.kernel.org
8572S:	Maintained
8573F:	drivers/base/arch_topology.c
8574F:	include/linux/arch_topology.h
8575
8576GENERIC ENTRY CODE
8577M:	Thomas Gleixner <tglx@linutronix.de>
8578M:	Peter Zijlstra <peterz@infradead.org>
8579M:	Andy Lutomirski <luto@kernel.org>
8580L:	linux-kernel@vger.kernel.org
8581S:	Maintained
8582T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8583F:	include/linux/entry-common.h
8584F:	include/linux/entry-kvm.h
8585F:	kernel/entry/
8586
8587GENERIC GPIO I2C DRIVER
8588M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8589S:	Supported
8590F:	drivers/i2c/busses/i2c-gpio.c
8591F:	include/linux/platform_data/i2c-gpio.h
8592
8593GENERIC GPIO I2C MULTIPLEXER DRIVER
8594M:	Peter Korsgaard <peter.korsgaard@barco.com>
8595L:	linux-i2c@vger.kernel.org
8596S:	Supported
8597F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8598F:	drivers/i2c/muxes/i2c-mux-gpio.c
8599F:	include/linux/platform_data/i2c-mux-gpio.h
8600
8601GENERIC HDLC (WAN) DRIVERS
8602M:	Krzysztof Halasa <khc@pm.waw.pl>
8603S:	Maintained
8604W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8605F:	drivers/net/wan/c101.c
8606F:	drivers/net/wan/hd6457*
8607F:	drivers/net/wan/hdlc*
8608F:	drivers/net/wan/n2.c
8609F:	drivers/net/wan/pc300too.c
8610F:	drivers/net/wan/pci200syn.c
8611F:	drivers/net/wan/wanxl*
8612
8613GENERIC INCLUDE/ASM HEADER FILES
8614M:	Arnd Bergmann <arnd@arndb.de>
8615L:	linux-arch@vger.kernel.org
8616S:	Maintained
8617T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8618F:	include/asm-generic/
8619F:	include/uapi/asm-generic/
8620
8621GENERIC PHY FRAMEWORK
8622M:	Vinod Koul <vkoul@kernel.org>
8623M:	Kishon Vijay Abraham I <kishon@kernel.org>
8624L:	linux-phy@lists.infradead.org
8625S:	Supported
8626Q:	https://patchwork.kernel.org/project/linux-phy/list/
8627T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8628F:	Documentation/devicetree/bindings/phy/
8629F:	drivers/phy/
8630F:	include/dt-bindings/phy/
8631F:	include/linux/phy/
8632
8633GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8634M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8635S:	Supported
8636F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8637
8638GENERIC PM DOMAINS
8639M:	"Rafael J. Wysocki" <rafael@kernel.org>
8640M:	Kevin Hilman <khilman@kernel.org>
8641M:	Ulf Hansson <ulf.hansson@linaro.org>
8642L:	linux-pm@vger.kernel.org
8643S:	Supported
8644F:	Documentation/devicetree/bindings/power/power?domain*
8645F:	drivers/base/power/domain*.c
8646F:	include/linux/pm_domain.h
8647
8648GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8649M:	Eugen Hristev <eugen.hristev@microchip.com>
8650L:	linux-input@vger.kernel.org
8651S:	Maintained
8652F:	drivers/input/touchscreen/resistive-adc-touch.c
8653
8654GENERIC STRING LIBRARY
8655R:	Andy Shevchenko <andy@kernel.org>
8656S:	Maintained
8657F:	lib/string.c
8658F:	lib/string_helpers.c
8659F:	lib/test-string_helpers.c
8660F:	lib/test_string.c
8661
8662GENERIC UIO DRIVER FOR PCI DEVICES
8663M:	"Michael S. Tsirkin" <mst@redhat.com>
8664L:	kvm@vger.kernel.org
8665S:	Supported
8666F:	drivers/uio/uio_pci_generic.c
8667
8668GENERIC VDSO LIBRARY
8669M:	Andy Lutomirski <luto@kernel.org>
8670M:	Thomas Gleixner <tglx@linutronix.de>
8671M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8672L:	linux-kernel@vger.kernel.org
8673S:	Maintained
8674T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8675F:	include/asm-generic/vdso/vsyscall.h
8676F:	include/vdso/
8677F:	kernel/time/vsyscall.c
8678F:	lib/vdso/
8679
8680GENWQE (IBM Generic Workqueue Card)
8681M:	Frank Haverkamp <haver@linux.ibm.com>
8682S:	Supported
8683F:	drivers/misc/genwqe/
8684
8685GET_MAINTAINER SCRIPT
8686M:	Joe Perches <joe@perches.com>
8687S:	Maintained
8688F:	scripts/get_maintainer.pl
8689
8690GFS2 FILE SYSTEM
8691M:	Bob Peterson <rpeterso@redhat.com>
8692M:	Andreas Gruenbacher <agruenba@redhat.com>
8693L:	cluster-devel@redhat.com
8694S:	Supported
8695B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8696T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8697F:	Documentation/filesystems/gfs2*
8698F:	fs/gfs2/
8699F:	include/uapi/linux/gfs2_ondisk.h
8700
8701GIGABYTE WMI DRIVER
8702M:	Thomas Weißschuh <thomas@weissschuh.net>
8703L:	platform-driver-x86@vger.kernel.org
8704S:	Maintained
8705F:	drivers/platform/x86/gigabyte-wmi.c
8706
8707GNSS SUBSYSTEM
8708M:	Johan Hovold <johan@kernel.org>
8709S:	Maintained
8710T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8711F:	Documentation/ABI/testing/sysfs-class-gnss
8712F:	Documentation/devicetree/bindings/gnss/
8713F:	drivers/gnss/
8714F:	include/linux/gnss.h
8715
8716GO7007 MPEG CODEC
8717M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8718L:	linux-media@vger.kernel.org
8719S:	Maintained
8720F:	drivers/media/usb/go7007/
8721
8722GOODIX TOUCHSCREEN
8723M:	Bastien Nocera <hadess@hadess.net>
8724M:	Hans de Goede <hdegoede@redhat.com>
8725L:	linux-input@vger.kernel.org
8726S:	Maintained
8727F:	drivers/input/touchscreen/goodix*
8728
8729GOOGLE ETHERNET DRIVERS
8730M:	Jeroen de Borst <jeroendb@google.com>
8731M:	Praveen Kaligineedi <pkaligineedi@google.com>
8732R:	Shailend Chand <shailend@google.com>
8733L:	netdev@vger.kernel.org
8734S:	Supported
8735F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8736F:	drivers/net/ethernet/google
8737
8738GPD POCKET FAN DRIVER
8739M:	Hans de Goede <hdegoede@redhat.com>
8740L:	platform-driver-x86@vger.kernel.org
8741S:	Maintained
8742F:	drivers/platform/x86/gpd-pocket-fan.c
8743
8744GPIO ACPI SUPPORT
8745M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8746M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8747L:	linux-gpio@vger.kernel.org
8748L:	linux-acpi@vger.kernel.org
8749S:	Supported
8750T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8751F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8752F:	drivers/gpio/gpiolib-acpi.c
8753F:	drivers/gpio/gpiolib-acpi.h
8754
8755GPIO AGGREGATOR
8756M:	Geert Uytterhoeven <geert+renesas@glider.be>
8757L:	linux-gpio@vger.kernel.org
8758S:	Supported
8759F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8760F:	drivers/gpio/gpio-aggregator.c
8761
8762GPIO IR Transmitter
8763M:	Sean Young <sean@mess.org>
8764L:	linux-media@vger.kernel.org
8765S:	Maintained
8766F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8767F:	drivers/media/rc/gpio-ir-tx.c
8768
8769GPIO MOCKUP DRIVER
8770M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8771L:	linux-gpio@vger.kernel.org
8772S:	Maintained
8773F:	drivers/gpio/gpio-mockup.c
8774F:	tools/testing/selftests/gpio/
8775
8776GPIO REGMAP
8777R:	Michael Walle <michael@walle.cc>
8778S:	Maintained
8779F:	drivers/gpio/gpio-regmap.c
8780F:	include/linux/gpio/regmap.h
8781
8782GPIO SUBSYSTEM
8783M:	Linus Walleij <linus.walleij@linaro.org>
8784M:	Bartosz Golaszewski <brgl@bgdev.pl>
8785L:	linux-gpio@vger.kernel.org
8786S:	Maintained
8787T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8788F:	Documentation/ABI/obsolete/sysfs-gpio
8789F:	Documentation/ABI/testing/gpio-cdev
8790F:	Documentation/admin-guide/gpio/
8791F:	Documentation/devicetree/bindings/gpio/
8792F:	Documentation/driver-api/gpio/
8793F:	drivers/gpio/
8794F:	include/dt-bindings/gpio/
8795F:	include/linux/gpio.h
8796F:	include/linux/gpio/
8797F:	include/linux/of_gpio.h
8798F:	include/uapi/linux/gpio.h
8799F:	tools/gpio/
8800
8801GRE DEMULTIPLEXER DRIVER
8802M:	Dmitry Kozlov <xeb@mail.ru>
8803L:	netdev@vger.kernel.org
8804S:	Maintained
8805F:	include/net/gre.h
8806F:	net/ipv4/gre_demux.c
8807F:	net/ipv4/gre_offload.c
8808
8809GRETH 10/100/1G Ethernet MAC device driver
8810M:	Andreas Larsson <andreas@gaisler.com>
8811L:	netdev@vger.kernel.org
8812S:	Maintained
8813F:	drivers/net/ethernet/aeroflex/
8814
8815GREYBUS AUDIO PROTOCOLS DRIVERS
8816M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8817M:	Mark Greer <mgreer@animalcreek.com>
8818S:	Maintained
8819F:	drivers/staging/greybus/audio_apbridgea.c
8820F:	drivers/staging/greybus/audio_apbridgea.h
8821F:	drivers/staging/greybus/audio_codec.c
8822F:	drivers/staging/greybus/audio_codec.h
8823F:	drivers/staging/greybus/audio_gb.c
8824F:	drivers/staging/greybus/audio_manager.c
8825F:	drivers/staging/greybus/audio_manager.h
8826F:	drivers/staging/greybus/audio_manager_module.c
8827F:	drivers/staging/greybus/audio_manager_private.h
8828F:	drivers/staging/greybus/audio_manager_sysfs.c
8829F:	drivers/staging/greybus/audio_module.c
8830F:	drivers/staging/greybus/audio_topology.c
8831
8832GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8833M:	Viresh Kumar <vireshk@kernel.org>
8834S:	Maintained
8835F:	drivers/staging/greybus/authentication.c
8836F:	drivers/staging/greybus/bootrom.c
8837F:	drivers/staging/greybus/firmware.h
8838F:	drivers/staging/greybus/fw-core.c
8839F:	drivers/staging/greybus/fw-download.c
8840F:	drivers/staging/greybus/fw-management.c
8841F:	drivers/staging/greybus/greybus_authentication.h
8842F:	drivers/staging/greybus/greybus_firmware.h
8843F:	drivers/staging/greybus/hid.c
8844F:	drivers/staging/greybus/i2c.c
8845F:	drivers/staging/greybus/spi.c
8846F:	drivers/staging/greybus/spilib.c
8847F:	drivers/staging/greybus/spilib.h
8848
8849GREYBUS LOOPBACK DRIVER
8850M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8851S:	Maintained
8852F:	drivers/staging/greybus/loopback.c
8853
8854GREYBUS PLATFORM DRIVERS
8855M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8856S:	Maintained
8857F:	drivers/staging/greybus/arche-apb-ctrl.c
8858F:	drivers/staging/greybus/arche-platform.c
8859F:	drivers/staging/greybus/arche_platform.h
8860
8861GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8862M:	Rui Miguel Silva <rmfrfs@gmail.com>
8863S:	Maintained
8864F:	drivers/staging/greybus/gpio.c
8865F:	drivers/staging/greybus/light.c
8866F:	drivers/staging/greybus/power_supply.c
8867F:	drivers/staging/greybus/sdio.c
8868F:	drivers/staging/greybus/spi.c
8869F:	drivers/staging/greybus/spilib.c
8870
8871GREYBUS SUBSYSTEM
8872M:	Johan Hovold <johan@kernel.org>
8873M:	Alex Elder <elder@kernel.org>
8874M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8875L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8876S:	Maintained
8877F:	drivers/greybus/
8878F:	drivers/staging/greybus/
8879F:	include/linux/greybus.h
8880F:	include/linux/greybus/
8881
8882GREYBUS UART PROTOCOLS DRIVERS
8883M:	David Lin <dtwlin@gmail.com>
8884S:	Maintained
8885F:	drivers/staging/greybus/log.c
8886F:	drivers/staging/greybus/uart.c
8887
8888GS1662 VIDEO SERIALIZER
8889M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8890L:	linux-media@vger.kernel.org
8891S:	Maintained
8892T:	git git://linuxtv.org/media_tree.git
8893F:	drivers/media/spi/gs1662.c
8894
8895GSPCA FINEPIX SUBDRIVER
8896M:	Frank Zago <frank@zago.net>
8897L:	linux-media@vger.kernel.org
8898S:	Maintained
8899T:	git git://linuxtv.org/media_tree.git
8900F:	drivers/media/usb/gspca/finepix.c
8901
8902GSPCA GL860 SUBDRIVER
8903M:	Olivier Lorin <o.lorin@laposte.net>
8904L:	linux-media@vger.kernel.org
8905S:	Maintained
8906T:	git git://linuxtv.org/media_tree.git
8907F:	drivers/media/usb/gspca/gl860/
8908
8909GSPCA M5602 SUBDRIVER
8910M:	Erik Andren <erik.andren@gmail.com>
8911L:	linux-media@vger.kernel.org
8912S:	Maintained
8913T:	git git://linuxtv.org/media_tree.git
8914F:	drivers/media/usb/gspca/m5602/
8915
8916GSPCA PAC207 SONIXB SUBDRIVER
8917M:	Hans Verkuil <hverkuil@xs4all.nl>
8918L:	linux-media@vger.kernel.org
8919S:	Odd Fixes
8920T:	git git://linuxtv.org/media_tree.git
8921F:	drivers/media/usb/gspca/pac207.c
8922
8923GSPCA SN9C20X SUBDRIVER
8924M:	Brian Johnson <brijohn@gmail.com>
8925L:	linux-media@vger.kernel.org
8926S:	Maintained
8927T:	git git://linuxtv.org/media_tree.git
8928F:	drivers/media/usb/gspca/sn9c20x.c
8929
8930GSPCA T613 SUBDRIVER
8931M:	Leandro Costantino <lcostantino@gmail.com>
8932L:	linux-media@vger.kernel.org
8933S:	Maintained
8934T:	git git://linuxtv.org/media_tree.git
8935F:	drivers/media/usb/gspca/t613.c
8936
8937GSPCA USB WEBCAM DRIVER
8938M:	Hans Verkuil <hverkuil@xs4all.nl>
8939L:	linux-media@vger.kernel.org
8940S:	Odd Fixes
8941T:	git git://linuxtv.org/media_tree.git
8942F:	drivers/media/usb/gspca/
8943
8944GTP (GPRS Tunneling Protocol)
8945M:	Pablo Neira Ayuso <pablo@netfilter.org>
8946M:	Harald Welte <laforge@gnumonks.org>
8947L:	osmocom-net-gprs@lists.osmocom.org
8948S:	Maintained
8949T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8950F:	drivers/net/gtp.c
8951
8952GUID PARTITION TABLE (GPT)
8953M:	Davidlohr Bueso <dave@stgolabs.net>
8954L:	linux-efi@vger.kernel.org
8955S:	Maintained
8956F:	block/partitions/efi.*
8957
8958HABANALABS PCI DRIVER
8959M:	Oded Gabbay <ogabbay@kernel.org>
8960L:	dri-devel@lists.freedesktop.org
8961S:	Supported
8962C:	irc://irc.oftc.net/dri-devel
8963T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8964F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8965F:	Documentation/ABI/testing/sysfs-driver-habanalabs
8966F:	drivers/accel/habanalabs/
8967F:	include/trace/events/habanalabs.h
8968F:	include/uapi/drm/habanalabs_accel.h
8969
8970HACKRF MEDIA DRIVER
8971M:	Antti Palosaari <crope@iki.fi>
8972L:	linux-media@vger.kernel.org
8973S:	Maintained
8974W:	https://linuxtv.org
8975W:	http://palosaari.fi/linux/
8976Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8977T:	git git://linuxtv.org/anttip/media_tree.git
8978F:	drivers/media/usb/hackrf/
8979
8980HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
8981M:	Chuck Lever <chuck.lever@oracle.com>
8982L:	kernel-tls-handshake@lists.linux.dev
8983L:	netdev@vger.kernel.org
8984S:	Maintained
8985F:	Documentation/netlink/specs/handshake.yaml
8986F:	Documentation/networking/tls-handshake.rst
8987F:	include/net/handshake.h
8988F:	include/trace/events/handshake.h
8989F:	net/handshake/
8990
8991HANTRO VPU CODEC DRIVER
8992M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8993M:	Philipp Zabel <p.zabel@pengutronix.de>
8994L:	linux-media@vger.kernel.org
8995L:	linux-rockchip@lists.infradead.org
8996S:	Maintained
8997F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8998F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8999F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9000F:	drivers/media/platform/verisilicon/
9001
9002HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9003M:	Frank Seidel <frank@f-seidel.de>
9004L:	platform-driver-x86@vger.kernel.org
9005S:	Maintained
9006W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9007F:	drivers/platform/x86/hdaps.c
9008
9009HARDWARE MONITORING
9010M:	Jean Delvare <jdelvare@suse.com>
9011M:	Guenter Roeck <linux@roeck-us.net>
9012L:	linux-hwmon@vger.kernel.org
9013S:	Maintained
9014W:	http://hwmon.wiki.kernel.org/
9015T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9016F:	Documentation/ABI/testing/sysfs-class-hwmon
9017F:	Documentation/devicetree/bindings/hwmon/
9018F:	Documentation/hwmon/
9019F:	drivers/hwmon/
9020F:	include/linux/hwmon*.h
9021F:	include/trace/events/hwmon*.h
9022K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9023
9024HARDWARE RANDOM NUMBER GENERATOR CORE
9025M:	Olivia Mackall <olivia@selenic.com>
9026M:	Herbert Xu <herbert@gondor.apana.org.au>
9027L:	linux-crypto@vger.kernel.org
9028S:	Odd fixes
9029F:	Documentation/admin-guide/hw_random.rst
9030F:	Documentation/devicetree/bindings/rng/
9031F:	drivers/char/hw_random/
9032F:	include/linux/hw_random.h
9033
9034HARDWARE SPINLOCK CORE
9035M:	Ohad Ben-Cohen <ohad@wizery.com>
9036M:	Bjorn Andersson <andersson@kernel.org>
9037R:	Baolin Wang <baolin.wang7@gmail.com>
9038L:	linux-remoteproc@vger.kernel.org
9039S:	Maintained
9040T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9041F:	Documentation/devicetree/bindings/hwlock/
9042F:	Documentation/locking/hwspinlock.rst
9043F:	drivers/hwspinlock/
9044F:	include/linux/hwspinlock.h
9045
9046HARDWARE TRACING FACILITIES
9047M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9048S:	Maintained
9049F:	drivers/hwtracing/
9050
9051HARMONY SOUND DRIVER
9052L:	linux-parisc@vger.kernel.org
9053S:	Maintained
9054F:	sound/parisc/harmony.*
9055
9056HDPVR USB VIDEO ENCODER DRIVER
9057M:	Hans Verkuil <hverkuil@xs4all.nl>
9058L:	linux-media@vger.kernel.org
9059S:	Odd Fixes
9060W:	https://linuxtv.org
9061T:	git git://linuxtv.org/media_tree.git
9062F:	drivers/media/usb/hdpvr/
9063
9064HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9065M:	Matt Hsiao <matt.hsiao@hpe.com>
9066S:	Supported
9067F:	drivers/misc/hpilo.[ch]
9068
9069HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9070M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9071S:	Supported
9072F:	Documentation/watchdog/hpwdt.rst
9073F:	drivers/watchdog/hpwdt.c
9074
9075HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9076M:	Don Brace <don.brace@microchip.com>
9077L:	storagedev@microchip.com
9078L:	linux-scsi@vger.kernel.org
9079S:	Supported
9080F:	Documentation/scsi/hpsa.rst
9081F:	drivers/scsi/hpsa*.[ch]
9082F:	include/linux/cciss*.h
9083F:	include/uapi/linux/cciss*.h
9084
9085HFI1 DRIVER
9086M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9087L:	linux-rdma@vger.kernel.org
9088S:	Supported
9089F:	drivers/infiniband/hw/hfi1
9090
9091HFS FILESYSTEM
9092L:	linux-fsdevel@vger.kernel.org
9093S:	Orphan
9094F:	Documentation/filesystems/hfs.rst
9095F:	fs/hfs/
9096
9097HFSPLUS FILESYSTEM
9098L:	linux-fsdevel@vger.kernel.org
9099S:	Orphan
9100F:	Documentation/filesystems/hfsplus.rst
9101F:	fs/hfsplus/
9102
9103HGA FRAMEBUFFER DRIVER
9104M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9105L:	linux-nvidia@lists.surfsouth.com
9106S:	Maintained
9107W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9108F:	drivers/video/fbdev/hgafb.c
9109
9110HIBERNATION (aka Software Suspend, aka swsusp)
9111M:	"Rafael J. Wysocki" <rafael@kernel.org>
9112M:	Pavel Machek <pavel@ucw.cz>
9113L:	linux-pm@vger.kernel.org
9114S:	Supported
9115B:	https://bugzilla.kernel.org
9116F:	arch/*/include/asm/suspend*.h
9117F:	arch/x86/power/
9118F:	drivers/base/power/
9119F:	include/linux/freezer.h
9120F:	include/linux/pm.h
9121F:	include/linux/suspend.h
9122F:	kernel/power/
9123
9124HID CORE LAYER
9125M:	Jiri Kosina <jikos@kernel.org>
9126M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9127L:	linux-input@vger.kernel.org
9128S:	Maintained
9129T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9130F:	Documentation/hid/
9131F:	drivers/hid/
9132F:	include/linux/hid*
9133F:	include/uapi/linux/hid*
9134F:	samples/hid/
9135F:	tools/testing/selftests/hid/
9136
9137HID LOGITECH DRIVERS
9138R:	Filipe Laíns <lains@riseup.net>
9139L:	linux-input@vger.kernel.org
9140S:	Maintained
9141F:	drivers/hid/hid-logitech-*
9142
9143HID PHOENIX RC FLIGHT CONTROLLER
9144M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9145L:	linux-input@vger.kernel.org
9146S:	Maintained
9147F:	drivers/hid/hid-pxrc.c
9148
9149HID PLAYSTATION DRIVER
9150M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9151L:	linux-input@vger.kernel.org
9152S:	Supported
9153F:	drivers/hid/hid-playstation.c
9154
9155HID SENSOR HUB DRIVERS
9156M:	Jiri Kosina <jikos@kernel.org>
9157M:	Jonathan Cameron <jic23@kernel.org>
9158M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9159L:	linux-input@vger.kernel.org
9160L:	linux-iio@vger.kernel.org
9161S:	Maintained
9162F:	Documentation/hid/hid-sensor*
9163F:	drivers/hid/hid-sensor-*
9164F:	drivers/iio/*/hid-*
9165F:	include/linux/hid-sensor-*
9166
9167HID VRC-2 CAR CONTROLLER DRIVER
9168M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9169L:	linux-input@vger.kernel.org
9170S:	Maintained
9171F:	drivers/hid/hid-vrc2.c
9172
9173HID WACOM DRIVER
9174M:	Ping Cheng <ping.cheng@wacom.com>
9175M:	Jason Gerecke  <jason.gerecke@wacom.com>
9176L:	linux-input@vger.kernel.org
9177S:	Maintained
9178F:	drivers/hid/wacom.h
9179F:	drivers/hid/wacom_*
9180
9181HID++ LOGITECH DRIVERS
9182R:	Filipe Laíns <lains@riseup.net>
9183R:	Bastien Nocera <hadess@hadess.net>
9184L:	linux-input@vger.kernel.org
9185S:	Maintained
9186F:	drivers/hid/hid-logitech-hidpp.c
9187
9188HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9189M:	Thomas Gleixner <tglx@linutronix.de>
9190L:	linux-kernel@vger.kernel.org
9191S:	Maintained
9192T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9193F:	Documentation/timers/
9194F:	include/linux/clockchips.h
9195F:	include/linux/hrtimer.h
9196F:	kernel/time/clockevents.c
9197F:	kernel/time/hrtimer.c
9198F:	kernel/time/timer_*.c
9199
9200HIGH-SPEED SCC DRIVER FOR AX.25
9201L:	linux-hams@vger.kernel.org
9202S:	Orphan
9203F:	drivers/net/hamradio/scc.c
9204
9205HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9206M:	HighPoint Linux Team <linux@highpoint-tech.com>
9207S:	Supported
9208W:	http://www.highpoint-tech.com
9209F:	Documentation/scsi/hptiop.rst
9210F:	drivers/scsi/hptiop.c
9211
9212HIKEY960 ONBOARD USB GPIO HUB DRIVER
9213M:	John Stultz <jstultz@google.com>
9214L:	linux-kernel@vger.kernel.org
9215S:	Maintained
9216F:	drivers/misc/hisi_hikey_usb.c
9217
9218HIMAX HX83112B TOUCHSCREEN SUPPORT
9219M:	Job Noorman <job@noorman.info>
9220L:	linux-input@vger.kernel.org
9221S:	Maintained
9222F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9223F:	drivers/input/touchscreen/himax_hx83112b.c
9224
9225HIPPI
9226M:	Jes Sorensen <jes@trained-monkey.org>
9227L:	linux-hippi@sunsite.dk
9228S:	Maintained
9229F:	drivers/net/hippi/
9230F:	include/linux/hippidevice.h
9231F:	include/uapi/linux/if_hippi.h
9232F:	net/802/hippi.c
9233
9234HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9235M:	Kurt Kanzenbach <kurt@linutronix.de>
9236L:	netdev@vger.kernel.org
9237S:	Maintained
9238F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9239F:	drivers/net/dsa/hirschmann/*
9240F:	include/linux/platform_data/hirschmann-hellcreek.h
9241F:	net/dsa/tag_hellcreek.c
9242
9243HISILICON DMA DRIVER
9244M:	Zhou Wang <wangzhou1@hisilicon.com>
9245M:	Jie Hai <haijie1@huawei.com>
9246L:	dmaengine@vger.kernel.org
9247S:	Maintained
9248F:	drivers/dma/hisi_dma.c
9249
9250HISILICON GPIO DRIVER
9251M:	Jay Fang <f.fangjian@huawei.com>
9252L:	linux-gpio@vger.kernel.org
9253S:	Maintained
9254F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9255F:	drivers/gpio/gpio-hisi.c
9256
9257HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9258M:	Longfang Liu <liulongfang@huawei.com>
9259L:	linux-crypto@vger.kernel.org
9260S:	Maintained
9261F:	Documentation/ABI/testing/debugfs-hisi-hpre
9262F:	drivers/crypto/hisilicon/hpre/hpre.h
9263F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9264F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9265
9266HISILICON HNS3 PMU DRIVER
9267M:	Guangbin Huang <huangguangbin2@huawei.com>
9268S:	Supported
9269F:	Documentation/admin-guide/perf/hns3-pmu.rst
9270F:	drivers/perf/hisilicon/hns3_pmu.c
9271
9272HISILICON I2C CONTROLLER DRIVER
9273M:	Yicong Yang <yangyicong@hisilicon.com>
9274L:	linux-i2c@vger.kernel.org
9275S:	Maintained
9276W:	https://www.hisilicon.com
9277F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9278F:	drivers/i2c/busses/i2c-hisi.c
9279
9280HISILICON LPC BUS DRIVER
9281M:	Jay Fang <f.fangjian@huawei.com>
9282S:	Maintained
9283W:	http://www.hisilicon.com
9284F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9285F:	drivers/bus/hisi_lpc.c
9286
9287HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9288M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9289M:	Salil Mehta <salil.mehta@huawei.com>
9290L:	netdev@vger.kernel.org
9291S:	Maintained
9292W:	http://www.hisilicon.com
9293F:	drivers/net/ethernet/hisilicon/hns3/
9294
9295HISILICON NETWORK SUBSYSTEM DRIVER
9296M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9297M:	Salil Mehta <salil.mehta@huawei.com>
9298L:	netdev@vger.kernel.org
9299S:	Maintained
9300W:	http://www.hisilicon.com
9301F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9302F:	drivers/net/ethernet/hisilicon/
9303
9304HISILICON PMU DRIVER
9305M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9306M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9307S:	Supported
9308W:	http://www.hisilicon.com
9309F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9310F:	Documentation/admin-guide/perf/hisi-pmu.rst
9311F:	drivers/perf/hisilicon
9312
9313HISILICON PTT DRIVER
9314M:	Yicong Yang <yangyicong@hisilicon.com>
9315M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9316L:	linux-kernel@vger.kernel.org
9317S:	Maintained
9318F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9319F:	Documentation/trace/hisi-ptt.rst
9320F:	drivers/hwtracing/ptt/
9321F:	tools/perf/arch/arm64/util/hisi-ptt.c
9322F:	tools/perf/util/hisi-ptt*
9323F:	tools/perf/util/hisi-ptt-decoder/*
9324
9325HISILICON QM DRIVER
9326M:	Weili Qian <qianweili@huawei.com>
9327M:	Zhou Wang <wangzhou1@hisilicon.com>
9328L:	linux-crypto@vger.kernel.org
9329S:	Maintained
9330F:	drivers/crypto/hisilicon/Kconfig
9331F:	drivers/crypto/hisilicon/Makefile
9332F:	drivers/crypto/hisilicon/qm.c
9333F:	drivers/crypto/hisilicon/sgl.c
9334F:	include/linux/hisi_acc_qm.h
9335
9336HISILICON ROCE DRIVER
9337M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9338M:	Wenpeng Liang <liangwenpeng@huawei.com>
9339L:	linux-rdma@vger.kernel.org
9340S:	Maintained
9341F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9342F:	drivers/infiniband/hw/hns/
9343
9344HISILICON SAS Controller
9345M:	Xiang Chen <chenxiang66@hisilicon.com>
9346S:	Supported
9347W:	http://www.hisilicon.com
9348F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9349F:	drivers/scsi/hisi_sas/
9350
9351HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9352M:	Kai Ye <yekai13@huawei.com>
9353M:	Longfang Liu <liulongfang@huawei.com>
9354L:	linux-crypto@vger.kernel.org
9355S:	Maintained
9356F:	Documentation/ABI/testing/debugfs-hisi-sec
9357F:	drivers/crypto/hisilicon/sec2/sec.h
9358F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9359F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9360F:	drivers/crypto/hisilicon/sec2/sec_main.c
9361
9362HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9363M:	Jay Fang <f.fangjian@huawei.com>
9364L:	linux-spi@vger.kernel.org
9365S:	Maintained
9366W:	http://www.hisilicon.com
9367F:	drivers/spi/spi-hisi-kunpeng.c
9368
9369HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9370M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9371L:	linux-kernel@vger.kernel.org
9372S:	Maintained
9373F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9374F:	drivers/spmi/hisi-spmi-controller.c
9375
9376HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9377M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9378L:	linux-kernel@vger.kernel.org
9379S:	Maintained
9380F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9381F:	drivers/mfd/hi6421-spmi-pmic.c
9382
9383HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9384M:	Weili Qian <qianweili@huawei.com>
9385S:	Maintained
9386F:	drivers/crypto/hisilicon/trng/trng.c
9387
9388HISILICON V3XX SPI NOR FLASH Controller Driver
9389M:	Jay Fang <f.fangjian@huawei.com>
9390S:	Maintained
9391W:	http://www.hisilicon.com
9392F:	drivers/spi/spi-hisi-sfc-v3xx.c
9393
9394HISILICON ZIP Controller DRIVER
9395M:	Yang Shen <shenyang39@huawei.com>
9396M:	Zhou Wang <wangzhou1@hisilicon.com>
9397L:	linux-crypto@vger.kernel.org
9398S:	Maintained
9399F:	Documentation/ABI/testing/debugfs-hisi-zip
9400F:	drivers/crypto/hisilicon/zip/
9401
9402HMM - Heterogeneous Memory Management
9403M:	Jérôme Glisse <jglisse@redhat.com>
9404L:	linux-mm@kvack.org
9405S:	Maintained
9406F:	Documentation/mm/hmm.rst
9407F:	include/linux/hmm*
9408F:	lib/test_hmm*
9409F:	mm/hmm*
9410F:	tools/testing/selftests/mm/*hmm*
9411
9412HOST AP DRIVER
9413M:	Jouni Malinen <j@w1.fi>
9414L:	linux-wireless@vger.kernel.org
9415S:	Obsolete
9416W:	http://w1.fi/hostap-driver.html
9417F:	drivers/net/wireless/intersil/hostap/
9418
9419HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9420L:	platform-driver-x86@vger.kernel.org
9421S:	Orphan
9422F:	drivers/platform/x86/hp/tc1100-wmi.c
9423
9424HPET:	High Precision Event Timers driver
9425M:	Clemens Ladisch <clemens@ladisch.de>
9426S:	Maintained
9427F:	Documentation/timers/hpet.rst
9428F:	drivers/char/hpet.c
9429F:	include/linux/hpet.h
9430F:	include/uapi/linux/hpet.h
9431
9432HPET:	x86
9433S:	Orphan
9434F:	arch/x86/include/asm/hpet.h
9435F:	arch/x86/kernel/hpet.c
9436
9437HPFS FILESYSTEM
9438M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9439S:	Maintained
9440W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9441F:	fs/hpfs/
9442
9443HSI SUBSYSTEM
9444M:	Sebastian Reichel <sre@kernel.org>
9445S:	Maintained
9446T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9447F:	Documentation/ABI/testing/sysfs-bus-hsi
9448F:	Documentation/driver-api/hsi.rst
9449F:	drivers/hsi/
9450F:	include/linux/hsi/
9451F:	include/uapi/linux/hsi/
9452
9453HSO 3G MODEM DRIVER
9454L:	linux-usb@vger.kernel.org
9455S:	Orphan
9456F:	drivers/net/usb/hso.c
9457
9458HSR NETWORK PROTOCOL
9459L:	netdev@vger.kernel.org
9460S:	Orphan
9461F:	net/hsr/
9462
9463HT16K33 LED CONTROLLER DRIVER
9464M:	Robin van der Gracht <robin@protonic.nl>
9465S:	Maintained
9466F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9467F:	drivers/auxdisplay/ht16k33.c
9468
9469HTCPEN TOUCHSCREEN DRIVER
9470M:	Pau Oliva Fora <pof@eslack.org>
9471L:	linux-input@vger.kernel.org
9472S:	Maintained
9473F:	drivers/input/touchscreen/htcpen.c
9474
9475HTE SUBSYSTEM
9476M:	Dipen Patel <dipenp@nvidia.com>
9477L:	timestamp@lists.linux.dev
9478S:	Maintained
9479Q:	https://patchwork.kernel.org/project/timestamp/list/
9480T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9481F:	Documentation/devicetree/bindings/timestamp/
9482F:	Documentation/driver-api/hte/
9483F:	drivers/hte/
9484F:	include/linux/hte.h
9485
9486HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9487M:	Lorenzo Bianconi <lorenzo@kernel.org>
9488L:	linux-iio@vger.kernel.org
9489S:	Maintained
9490W:	http://www.st.com/
9491F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9492F:	drivers/iio/humidity/hts221*
9493
9494HUAWEI ETHERNET DRIVER
9495M:	Cai Huoqing <cai.huoqing@linux.dev>
9496L:	netdev@vger.kernel.org
9497S:	Maintained
9498F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9499F:	drivers/net/ethernet/huawei/hinic/
9500
9501HUGETLB SUBSYSTEM
9502M:	Mike Kravetz <mike.kravetz@oracle.com>
9503M:	Muchun Song <muchun.song@linux.dev>
9504L:	linux-mm@kvack.org
9505S:	Maintained
9506F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9507F:	Documentation/admin-guide/mm/hugetlbpage.rst
9508F:	Documentation/mm/hugetlbfs_reserv.rst
9509F:	Documentation/mm/vmemmap_dedup.rst
9510F:	fs/hugetlbfs/
9511F:	include/linux/hugetlb.h
9512F:	mm/hugetlb.c
9513F:	mm/hugetlb_vmemmap.c
9514F:	mm/hugetlb_vmemmap.h
9515
9516HVA ST MEDIA DRIVER
9517M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9518L:	linux-media@vger.kernel.org
9519S:	Supported
9520W:	https://linuxtv.org
9521T:	git git://linuxtv.org/media_tree.git
9522F:	drivers/media/platform/st/sti/hva
9523
9524HWPOISON MEMORY FAILURE HANDLING
9525M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9526R:	Miaohe Lin <linmiaohe@huawei.com>
9527L:	linux-mm@kvack.org
9528S:	Maintained
9529F:	mm/hwpoison-inject.c
9530F:	mm/memory-failure.c
9531
9532HYCON HY46XX TOUCHSCREEN SUPPORT
9533M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9534L:	linux-input@vger.kernel.org
9535S:	Maintained
9536F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9537F:	drivers/input/touchscreen/hycon-hy46xx.c
9538
9539HYGON PROCESSOR SUPPORT
9540M:	Pu Wen <puwen@hygon.cn>
9541L:	linux-kernel@vger.kernel.org
9542S:	Maintained
9543F:	arch/x86/kernel/cpu/hygon.c
9544
9545HYNIX HI556 SENSOR DRIVER
9546M:	Shawn Tu <shawnx.tu@intel.com>
9547L:	linux-media@vger.kernel.org
9548S:	Maintained
9549T:	git git://linuxtv.org/media_tree.git
9550F:	drivers/media/i2c/hi556.c
9551
9552HYNIX HI846 SENSOR DRIVER
9553M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9554L:	linux-media@vger.kernel.org
9555S:	Maintained
9556F:	drivers/media/i2c/hi846.c
9557
9558HYNIX HI847 SENSOR DRIVER
9559M:	Shawn Tu <shawnx.tu@intel.com>
9560L:	linux-media@vger.kernel.org
9561S:	Maintained
9562F:	drivers/media/i2c/hi847.c
9563
9564Hyper-V/Azure CORE AND DRIVERS
9565M:	"K. Y. Srinivasan" <kys@microsoft.com>
9566M:	Haiyang Zhang <haiyangz@microsoft.com>
9567M:	Wei Liu <wei.liu@kernel.org>
9568M:	Dexuan Cui <decui@microsoft.com>
9569L:	linux-hyperv@vger.kernel.org
9570S:	Supported
9571T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9572F:	Documentation/ABI/stable/sysfs-bus-vmbus
9573F:	Documentation/ABI/testing/debugfs-hyperv
9574F:	Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9575F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9576F:	Documentation/virt/hyperv
9577F:	arch/arm64/hyperv
9578F:	arch/arm64/include/asm/hyperv-tlfs.h
9579F:	arch/arm64/include/asm/mshyperv.h
9580F:	arch/x86/hyperv
9581F:	arch/x86/include/asm/hyperv-tlfs.h
9582F:	arch/x86/include/asm/mshyperv.h
9583F:	arch/x86/include/asm/trace/hyperv.h
9584F:	arch/x86/kernel/cpu/mshyperv.c
9585F:	drivers/clocksource/hyperv_timer.c
9586F:	drivers/hid/hid-hyperv.c
9587F:	drivers/hv/
9588F:	drivers/input/serio/hyperv-keyboard.c
9589F:	drivers/iommu/hyperv-iommu.c
9590F:	drivers/net/ethernet/microsoft/
9591F:	drivers/net/hyperv/
9592F:	drivers/pci/controller/pci-hyperv-intf.c
9593F:	drivers/pci/controller/pci-hyperv.c
9594F:	drivers/scsi/storvsc_drv.c
9595F:	drivers/uio/uio_hv_generic.c
9596F:	drivers/video/fbdev/hyperv_fb.c
9597F:	include/asm-generic/hyperv-tlfs.h
9598F:	include/asm-generic/mshyperv.h
9599F:	include/clocksource/hyperv_timer.h
9600F:	include/linux/hyperv.h
9601F:	include/net/mana
9602F:	include/uapi/linux/hyperv.h
9603F:	net/vmw_vsock/hyperv_transport.c
9604F:	tools/hv/
9605
9606HYPERBUS SUPPORT
9607M:	Vignesh Raghavendra <vigneshr@ti.com>
9608L:	linux-mtd@lists.infradead.org
9609S:	Supported
9610Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9611C:	irc://irc.oftc.net/mtd
9612T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9613F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9614F:	drivers/mtd/hyperbus/
9615F:	include/linux/mtd/hyperbus.h
9616
9617HYPERVISOR VIRTUAL CONSOLE DRIVER
9618L:	linuxppc-dev@lists.ozlabs.org
9619S:	Odd Fixes
9620F:	drivers/tty/hvc/
9621
9622I2C ACPI SUPPORT
9623M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9624L:	linux-i2c@vger.kernel.org
9625L:	linux-acpi@vger.kernel.org
9626S:	Maintained
9627F:	drivers/i2c/i2c-core-acpi.c
9628
9629I2C CONTROLLER DRIVER FOR NVIDIA GPU
9630M:	Ajay Gupta <ajayg@nvidia.com>
9631L:	linux-i2c@vger.kernel.org
9632S:	Maintained
9633F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9634F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9635
9636I2C MUXES
9637M:	Peter Rosin <peda@axentia.se>
9638L:	linux-i2c@vger.kernel.org
9639S:	Maintained
9640F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9641F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9642F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9643F:	Documentation/i2c/i2c-topology.rst
9644F:	Documentation/i2c/muxes/
9645F:	drivers/i2c/i2c-mux.c
9646F:	drivers/i2c/muxes/
9647F:	include/linux/i2c-mux.h
9648
9649I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9650M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9651L:	linux-i2c@vger.kernel.org
9652S:	Maintained
9653F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9654F:	drivers/i2c/busses/i2c-mv64xxx.c
9655
9656I2C OVER PARALLEL PORT
9657M:	Jean Delvare <jdelvare@suse.com>
9658L:	linux-i2c@vger.kernel.org
9659S:	Maintained
9660F:	Documentation/i2c/busses/i2c-parport.rst
9661F:	drivers/i2c/busses/i2c-parport.c
9662
9663I2C SUBSYSTEM
9664M:	Wolfram Sang <wsa@kernel.org>
9665L:	linux-i2c@vger.kernel.org
9666S:	Maintained
9667W:	https://i2c.wiki.kernel.org/
9668Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9669T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9670F:	Documentation/devicetree/bindings/i2c/i2c.txt
9671F:	Documentation/i2c/
9672F:	drivers/i2c/*
9673F:	include/dt-bindings/i2c/i2c.h
9674F:	include/linux/i2c-dev.h
9675F:	include/linux/i2c-smbus.h
9676F:	include/linux/i2c.h
9677F:	include/uapi/linux/i2c-*.h
9678F:	include/uapi/linux/i2c.h
9679
9680I2C SUBSYSTEM HOST DRIVERS
9681L:	linux-i2c@vger.kernel.org
9682S:	Odd Fixes
9683W:	https://i2c.wiki.kernel.org/
9684Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9685T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9686F:	Documentation/devicetree/bindings/i2c/
9687F:	drivers/i2c/algos/
9688F:	drivers/i2c/busses/
9689F:	include/dt-bindings/i2c/
9690
9691I2C-TAOS-EVM DRIVER
9692M:	Jean Delvare <jdelvare@suse.com>
9693L:	linux-i2c@vger.kernel.org
9694S:	Maintained
9695F:	Documentation/i2c/busses/i2c-taos-evm.rst
9696F:	drivers/i2c/busses/i2c-taos-evm.c
9697
9698I2C-TINY-USB DRIVER
9699M:	Till Harbaum <till@harbaum.org>
9700L:	linux-i2c@vger.kernel.org
9701S:	Maintained
9702W:	http://www.harbaum.org/till/i2c_tiny_usb
9703F:	drivers/i2c/busses/i2c-tiny-usb.c
9704
9705I2C/SMBUS CONTROLLER DRIVERS FOR PC
9706M:	Jean Delvare <jdelvare@suse.com>
9707L:	linux-i2c@vger.kernel.org
9708S:	Maintained
9709F:	Documentation/i2c/busses/i2c-ali1535.rst
9710F:	Documentation/i2c/busses/i2c-ali1563.rst
9711F:	Documentation/i2c/busses/i2c-ali15x3.rst
9712F:	Documentation/i2c/busses/i2c-amd756.rst
9713F:	Documentation/i2c/busses/i2c-amd8111.rst
9714F:	Documentation/i2c/busses/i2c-i801.rst
9715F:	Documentation/i2c/busses/i2c-nforce2.rst
9716F:	Documentation/i2c/busses/i2c-piix4.rst
9717F:	Documentation/i2c/busses/i2c-sis5595.rst
9718F:	Documentation/i2c/busses/i2c-sis630.rst
9719F:	Documentation/i2c/busses/i2c-sis96x.rst
9720F:	Documentation/i2c/busses/i2c-via.rst
9721F:	Documentation/i2c/busses/i2c-viapro.rst
9722F:	drivers/i2c/busses/i2c-ali1535.c
9723F:	drivers/i2c/busses/i2c-ali1563.c
9724F:	drivers/i2c/busses/i2c-ali15x3.c
9725F:	drivers/i2c/busses/i2c-amd756-s4882.c
9726F:	drivers/i2c/busses/i2c-amd756.c
9727F:	drivers/i2c/busses/i2c-amd8111.c
9728F:	drivers/i2c/busses/i2c-i801.c
9729F:	drivers/i2c/busses/i2c-isch.c
9730F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9731F:	drivers/i2c/busses/i2c-nforce2.c
9732F:	drivers/i2c/busses/i2c-piix4.c
9733F:	drivers/i2c/busses/i2c-sis5595.c
9734F:	drivers/i2c/busses/i2c-sis630.c
9735F:	drivers/i2c/busses/i2c-sis96x.c
9736F:	drivers/i2c/busses/i2c-via.c
9737F:	drivers/i2c/busses/i2c-viapro.c
9738
9739I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9740M:	Hans de Goede <hdegoede@redhat.com>
9741L:	linux-i2c@vger.kernel.org
9742S:	Maintained
9743F:	drivers/i2c/busses/i2c-cht-wc.c
9744
9745I2C/SMBUS ISMT DRIVER
9746M:	Seth Heasley <seth.heasley@intel.com>
9747M:	Neil Horman <nhorman@tuxdriver.com>
9748L:	linux-i2c@vger.kernel.org
9749F:	Documentation/i2c/busses/i2c-ismt.rst
9750F:	drivers/i2c/busses/i2c-ismt.c
9751
9752I2C/SMBUS STUB DRIVER
9753M:	Jean Delvare <jdelvare@suse.com>
9754L:	linux-i2c@vger.kernel.org
9755S:	Maintained
9756F:	drivers/i2c/i2c-stub.c
9757
9758I3C DRIVER FOR ASPEED AST2600
9759M:	Jeremy Kerr <jk@codeconstruct.com.au>
9760S:	Maintained
9761F:	Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9762F:	drivers/i3c/master/ast2600-i3c-master.c
9763
9764I3C DRIVER FOR CADENCE I3C MASTER IP
9765M:	Przemysław Gaj <pgaj@cadence.com>
9766S:	Maintained
9767F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9768F:	drivers/i3c/master/i3c-master-cdns.c
9769
9770I3C DRIVER FOR SYNOPSYS DESIGNWARE
9771S:	Orphan
9772F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9773F:	drivers/i3c/master/dw*
9774
9775I3C SUBSYSTEM
9776M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9777L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9778S:	Maintained
9779C:	irc://chat.freenode.net/linux-i3c
9780T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9781F:	Documentation/ABI/testing/sysfs-bus-i3c
9782F:	Documentation/devicetree/bindings/i3c/
9783F:	Documentation/driver-api/i3c
9784F:	drivers/i3c/
9785F:	include/linux/i3c/
9786
9787IA64 (Itanium) PLATFORM
9788L:	linux-ia64@vger.kernel.org
9789S:	Orphan
9790F:	Documentation/arch/ia64/
9791F:	arch/ia64/
9792
9793IBM Operation Panel Input Driver
9794M:	Eddie James <eajames@linux.ibm.com>
9795L:	linux-input@vger.kernel.org
9796S:	Maintained
9797F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9798F:	drivers/input/misc/ibm-panel.c
9799
9800IBM Power 842 compression accelerator
9801M:	Haren Myneni <haren@us.ibm.com>
9802S:	Supported
9803F:	crypto/842.c
9804F:	drivers/crypto/nx/Kconfig
9805F:	drivers/crypto/nx/Makefile
9806F:	drivers/crypto/nx/nx-842*
9807F:	include/linux/sw842.h
9808F:	lib/842/
9809
9810IBM Power in-Nest Crypto Acceleration
9811M:	Breno Leitão <leitao@debian.org>
9812M:	Nayna Jain <nayna@linux.ibm.com>
9813M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9814L:	linux-crypto@vger.kernel.org
9815S:	Supported
9816F:	drivers/crypto/nx/Kconfig
9817F:	drivers/crypto/nx/Makefile
9818F:	drivers/crypto/nx/nx-aes*
9819F:	drivers/crypto/nx/nx-sha*
9820F:	drivers/crypto/nx/nx.*
9821F:	drivers/crypto/nx/nx_csbcpb.h
9822F:	drivers/crypto/nx/nx_debugfs.c
9823
9824IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9825M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9826L:	linux-pci@vger.kernel.org
9827L:	linuxppc-dev@lists.ozlabs.org
9828S:	Supported
9829F:	drivers/pci/hotplug/rpadlpar*
9830
9831IBM Power Linux RAID adapter
9832M:	Brian King <brking@us.ibm.com>
9833S:	Supported
9834F:	drivers/scsi/ipr.*
9835
9836IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9837M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9838L:	linux-pci@vger.kernel.org
9839L:	linuxppc-dev@lists.ozlabs.org
9840S:	Supported
9841F:	drivers/pci/hotplug/rpaphp*
9842
9843IBM Power SRIOV Virtual NIC Device Driver
9844M:	Haren Myneni <haren@linux.ibm.com>
9845M:	Rick Lindsley <ricklind@linux.ibm.com>
9846R:	Nick Child <nnac123@linux.ibm.com>
9847R:	Dany Madden <danymadden@us.ibm.com>
9848R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9849L:	netdev@vger.kernel.org
9850S:	Supported
9851F:	drivers/net/ethernet/ibm/ibmvnic.*
9852
9853IBM Power VFIO Support
9854M:	Timothy Pearson <tpearson@raptorengineering.com>
9855S:	Supported
9856F:	drivers/vfio/vfio_iommu_spapr_tce.c
9857
9858IBM Power Virtual Ethernet Device Driver
9859M:	Nick Child <nnac123@linux.ibm.com>
9860L:	netdev@vger.kernel.org
9861S:	Supported
9862F:	drivers/net/ethernet/ibm/ibmveth.*
9863
9864IBM Power Virtual FC Device Drivers
9865M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9866L:	linux-scsi@vger.kernel.org
9867S:	Supported
9868F:	drivers/scsi/ibmvscsi/ibmvfc*
9869
9870IBM Power Virtual Management Channel Driver
9871M:	Brad Warrum <bwarrum@linux.ibm.com>
9872M:	Ritu Agarwal <rituagar@linux.ibm.com>
9873S:	Supported
9874F:	drivers/misc/ibmvmc.*
9875
9876IBM Power Virtual SCSI Device Drivers
9877M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9878L:	linux-scsi@vger.kernel.org
9879S:	Supported
9880F:	drivers/scsi/ibmvscsi/ibmvscsi*
9881F:	include/scsi/viosrp.h
9882
9883IBM Power Virtual SCSI Device Target Driver
9884M:	Michael Cyr <mikecyr@linux.ibm.com>
9885L:	linux-scsi@vger.kernel.org
9886L:	target-devel@vger.kernel.org
9887S:	Supported
9888F:	drivers/scsi/ibmvscsi_tgt/
9889
9890IBM Power VMX Cryptographic instructions
9891M:	Breno Leitão <leitao@debian.org>
9892M:	Nayna Jain <nayna@linux.ibm.com>
9893M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9894L:	linux-crypto@vger.kernel.org
9895S:	Supported
9896F:	drivers/crypto/vmx/Kconfig
9897F:	drivers/crypto/vmx/Makefile
9898F:	drivers/crypto/vmx/aes*
9899F:	drivers/crypto/vmx/ghash*
9900F:	drivers/crypto/vmx/ppc-xlate.pl
9901F:	drivers/crypto/vmx/vmx.c
9902
9903IBM ServeRAID RAID DRIVER
9904S:	Orphan
9905F:	drivers/scsi/ips.*
9906
9907ICH LPC AND GPIO DRIVER
9908M:	Peter Tyser <ptyser@xes-inc.com>
9909S:	Maintained
9910F:	drivers/gpio/gpio-ich.c
9911F:	drivers/mfd/lpc_ich.c
9912
9913ICY I2C DRIVER
9914M:	Max Staudt <max@enpas.org>
9915L:	linux-i2c@vger.kernel.org
9916S:	Maintained
9917F:	drivers/i2c/busses/i2c-icy.c
9918
9919IDEAPAD LAPTOP EXTRAS DRIVER
9920M:	Ike Panhc <ike.pan@canonical.com>
9921L:	platform-driver-x86@vger.kernel.org
9922S:	Maintained
9923W:	http://launchpad.net/ideapad-laptop
9924F:	drivers/platform/x86/ideapad-laptop.c
9925
9926IDEAPAD LAPTOP SLIDEBAR DRIVER
9927M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9928L:	linux-input@vger.kernel.org
9929S:	Maintained
9930W:	https://github.com/o2genum/ideapad-slidebar
9931F:	drivers/input/misc/ideapad_slidebar.c
9932
9933IDMAPPED MOUNTS
9934M:	Christian Brauner <brauner@kernel.org>
9935M:	Seth Forshee <sforshee@kernel.org>
9936L:	linux-fsdevel@vger.kernel.org
9937S:	Maintained
9938T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9939F:	Documentation/filesystems/idmappings.rst
9940F:	include/linux/mnt_idmapping.*
9941F:	tools/testing/selftests/mount_setattr/
9942
9943IDT VersaClock 5 CLOCK DRIVER
9944M:	Luca Ceresoli <luca@lucaceresoli.net>
9945S:	Maintained
9946F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9947F:	drivers/clk/clk-versaclock5.c
9948
9949IEEE 802.15.4 SUBSYSTEM
9950M:	Alexander Aring <alex.aring@gmail.com>
9951M:	Stefan Schmidt <stefan@datenfreihafen.org>
9952M:	Miquel Raynal <miquel.raynal@bootlin.com>
9953L:	linux-wpan@vger.kernel.org
9954S:	Maintained
9955W:	https://linux-wpan.org/
9956T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9957T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9958F:	Documentation/networking/ieee802154.rst
9959F:	drivers/net/ieee802154/
9960F:	include/linux/ieee802154.h
9961F:	include/linux/nl802154.h
9962F:	include/net/af_ieee802154.h
9963F:	include/net/cfg802154.h
9964F:	include/net/ieee802154_netdev.h
9965F:	include/net/mac802154.h
9966F:	include/net/nl802154.h
9967F:	net/ieee802154/
9968F:	net/mac802154/
9969
9970IFCVF VIRTIO DATA PATH ACCELERATOR
9971R:	Zhu Lingshan <lingshan.zhu@intel.com>
9972F:	drivers/vdpa/ifcvf/
9973
9974IFE PROTOCOL
9975M:	Yotam Gigi <yotam.gi@gmail.com>
9976M:	Jamal Hadi Salim <jhs@mojatatu.com>
9977F:	include/net/ife.h
9978F:	include/uapi/linux/ife.h
9979F:	net/ife
9980
9981IGORPLUG-USB IR RECEIVER
9982M:	Sean Young <sean@mess.org>
9983L:	linux-media@vger.kernel.org
9984S:	Maintained
9985F:	drivers/media/rc/igorplugusb.c
9986
9987IGUANAWORKS USB IR TRANSCEIVER
9988M:	Sean Young <sean@mess.org>
9989L:	linux-media@vger.kernel.org
9990S:	Maintained
9991F:	drivers/media/rc/iguanair.c
9992
9993IIO DIGITAL POTENTIOMETER DAC
9994M:	Peter Rosin <peda@axentia.se>
9995L:	linux-iio@vger.kernel.org
9996S:	Maintained
9997F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9998F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9999F:	drivers/iio/dac/dpot-dac.c
10000
10001IIO ENVELOPE DETECTOR
10002M:	Peter Rosin <peda@axentia.se>
10003L:	linux-iio@vger.kernel.org
10004S:	Maintained
10005F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10006F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10007F:	drivers/iio/adc/envelope-detector.c
10008
10009IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10010M:	Matti Vaittinen <mazziesaccount@gmail.com>
10011L:	linux-iio@vger.kernel.org
10012S:	Maintained
10013F:	drivers/iio/light/gain-time-scale-helper.c
10014F:	drivers/iio/light/gain-time-scale-helper.h
10015
10016IIO MULTIPLEXER
10017M:	Peter Rosin <peda@axentia.se>
10018L:	linux-iio@vger.kernel.org
10019S:	Maintained
10020F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10021F:	drivers/iio/multiplexer/iio-mux.c
10022
10023IIO SCMI BASED DRIVER
10024M:	Jyoti Bhayana <jbhayana@google.com>
10025L:	linux-iio@vger.kernel.org
10026S:	Maintained
10027F:	drivers/iio/common/scmi_sensors/scmi_iio.c
10028
10029IIO SUBSYSTEM AND DRIVERS
10030M:	Jonathan Cameron <jic23@kernel.org>
10031R:	Lars-Peter Clausen <lars@metafoo.de>
10032L:	linux-iio@vger.kernel.org
10033S:	Maintained
10034T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10035F:	Documentation/ABI/testing/configfs-iio*
10036F:	Documentation/ABI/testing/sysfs-bus-iio*
10037F:	Documentation/devicetree/bindings/iio/
10038F:	drivers/iio/
10039F:	drivers/staging/iio/
10040F:	include/dt-bindings/iio/
10041F:	include/linux/iio/
10042F:	tools/iio/
10043
10044IIO UNIT CONVERTER
10045M:	Peter Rosin <peda@axentia.se>
10046L:	linux-iio@vger.kernel.org
10047S:	Maintained
10048F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10049F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10050F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10051F:	drivers/iio/afe/iio-rescale.c
10052
10053IKANOS/ADI EAGLE ADSL USB DRIVER
10054M:	Matthieu Castet <castet.matthieu@free.fr>
10055M:	Stanislaw Gruszka <stf_xl@wp.pl>
10056S:	Maintained
10057F:	drivers/usb/atm/ueagle-atm.c
10058
10059IMAGIS TOUCHSCREEN DRIVER
10060M:	Markuss Broks <markuss.broks@gmail.com>
10061S:	Maintained
10062F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10063F:	drivers/input/touchscreen/imagis.c
10064
10065IMGTEC ASCII LCD DRIVER
10066M:	Paul Burton <paulburton@kernel.org>
10067S:	Maintained
10068F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10069F:	drivers/auxdisplay/img-ascii-lcd.c
10070
10071IMGTEC IR DECODER DRIVER
10072S:	Orphan
10073F:	drivers/media/rc/img-ir/
10074
10075IMON SOUNDGRAPH USB IR RECEIVER
10076M:	Sean Young <sean@mess.org>
10077L:	linux-media@vger.kernel.org
10078S:	Maintained
10079F:	drivers/media/rc/imon.c
10080F:	drivers/media/rc/imon_raw.c
10081
10082IMS TWINTURBO FRAMEBUFFER DRIVER
10083L:	linux-fbdev@vger.kernel.org
10084S:	Orphan
10085F:	drivers/video/fbdev/imsttfb.c
10086
10087INA209 HARDWARE MONITOR DRIVER
10088M:	Guenter Roeck <linux@roeck-us.net>
10089L:	linux-hwmon@vger.kernel.org
10090S:	Maintained
10091F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10092F:	Documentation/hwmon/ina209.rst
10093F:	drivers/hwmon/ina209.c
10094
10095INA2XX HARDWARE MONITOR DRIVER
10096M:	Guenter Roeck <linux@roeck-us.net>
10097L:	linux-hwmon@vger.kernel.org
10098S:	Maintained
10099F:	Documentation/hwmon/ina2xx.rst
10100F:	drivers/hwmon/ina2xx.c
10101F:	include/linux/platform_data/ina2xx.h
10102
10103INDEX OF FURTHER KERNEL DOCUMENTATION
10104M:	Carlos Bilbao <carlos.bilbao@amd.com>
10105S:	Maintained
10106F:	Documentation/process/kernel-docs.rst
10107
10108INDUSTRY PACK SUBSYSTEM (IPACK)
10109M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10110M:	Jens Taprogge <jens.taprogge@taprogge.org>
10111M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10112L:	industrypack-devel@lists.sourceforge.net
10113S:	Maintained
10114W:	http://industrypack.sourceforge.net
10115F:	drivers/ipack/
10116
10117INFINEON DPS310 Driver
10118M:	Eddie James <eajames@linux.ibm.com>
10119L:	linux-iio@vger.kernel.org
10120S:	Maintained
10121F:	drivers/iio/pressure/dps310.c
10122
10123INFINEON PEB2466 ASoC CODEC
10124M:	Herve Codina <herve.codina@bootlin.com>
10125L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10126S:	Maintained
10127F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10128F:	sound/soc/codecs/peb2466.c
10129
10130INFINIBAND SUBSYSTEM
10131M:	Jason Gunthorpe <jgg@nvidia.com>
10132M:	Leon Romanovsky <leonro@nvidia.com>
10133L:	linux-rdma@vger.kernel.org
10134S:	Supported
10135W:	https://github.com/linux-rdma/rdma-core
10136Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10137T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10138F:	Documentation/devicetree/bindings/infiniband/
10139F:	Documentation/infiniband/
10140F:	drivers/infiniband/
10141F:	include/rdma/
10142F:	include/trace/events/ib_mad.h
10143F:	include/trace/events/ib_umad.h
10144F:	include/trace/misc/rdma.h
10145F:	include/uapi/linux/if_infiniband.h
10146F:	include/uapi/rdma/
10147F:	samples/bpf/ibumad_kern.c
10148F:	samples/bpf/ibumad_user.c
10149
10150INGENIC JZ4780 NAND DRIVER
10151M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10152L:	linux-mtd@lists.infradead.org
10153L:	linux-mips@vger.kernel.org
10154S:	Maintained
10155F:	drivers/mtd/nand/raw/ingenic/
10156
10157INGENIC JZ47xx SoCs
10158M:	Paul Cercueil <paul@crapouillou.net>
10159L:	linux-mips@vger.kernel.org
10160S:	Maintained
10161F:	arch/mips/boot/dts/ingenic/
10162F:	arch/mips/generic/board-ingenic.c
10163F:	arch/mips/include/asm/mach-ingenic/
10164F:	arch/mips/ingenic/Kconfig
10165F:	drivers/clk/ingenic/
10166F:	drivers/dma/dma-jz4780.c
10167F:	drivers/gpu/drm/ingenic/
10168F:	drivers/i2c/busses/i2c-jz4780.c
10169F:	drivers/iio/adc/ingenic-adc.c
10170F:	drivers/irqchip/irq-ingenic.c
10171F:	drivers/memory/jz4780-nemc.c
10172F:	drivers/mmc/host/jz4740_mmc.c
10173F:	drivers/mtd/nand/raw/ingenic/
10174F:	drivers/pinctrl/pinctrl-ingenic.c
10175F:	drivers/power/supply/ingenic-battery.c
10176F:	drivers/pwm/pwm-jz4740.c
10177F:	drivers/remoteproc/ingenic_rproc.c
10178F:	drivers/rtc/rtc-jz4740.c
10179F:	drivers/tty/serial/8250/8250_ingenic.c
10180F:	drivers/usb/musb/jz4740.c
10181F:	drivers/watchdog/jz4740_wdt.c
10182F:	include/dt-bindings/iio/adc/ingenic,adc.h
10183F:	include/linux/mfd/ingenic-tcu.h
10184F:	sound/soc/codecs/jz47*
10185F:	sound/soc/jz4740/
10186
10187INJOINIC IP5xxx POWER BANK IC DRIVER
10188M:	Samuel Holland <samuel@sholland.org>
10189S:	Maintained
10190F:	drivers/power/supply/ip5xxx_power.c
10191
10192INOTIFY
10193M:	Jan Kara <jack@suse.cz>
10194R:	Amir Goldstein <amir73il@gmail.com>
10195L:	linux-fsdevel@vger.kernel.org
10196S:	Maintained
10197F:	Documentation/filesystems/inotify.rst
10198F:	fs/notify/inotify/
10199F:	include/linux/inotify.h
10200F:	include/uapi/linux/inotify.h
10201
10202INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10203M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10204L:	linux-input@vger.kernel.org
10205S:	Maintained
10206Q:	http://patchwork.kernel.org/project/linux-input/list/
10207T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10208F:	Documentation/devicetree/bindings/input/
10209F:	Documentation/devicetree/bindings/serio/
10210F:	Documentation/input/
10211F:	drivers/input/
10212F:	include/dt-bindings/input/
10213F:	include/linux/input.h
10214F:	include/linux/input/
10215F:	include/uapi/linux/input-event-codes.h
10216F:	include/uapi/linux/input.h
10217
10218INPUT MULTITOUCH (MT) PROTOCOL
10219M:	Henrik Rydberg <rydberg@bitmath.org>
10220L:	linux-input@vger.kernel.org
10221S:	Odd fixes
10222F:	Documentation/input/multi-touch-protocol.rst
10223F:	drivers/input/input-mt.c
10224K:	\b(ABS|SYN)_MT_
10225
10226INSIDE SECURE CRYPTO DRIVER
10227M:	Antoine Tenart <atenart@kernel.org>
10228L:	linux-crypto@vger.kernel.org
10229S:	Maintained
10230F:	drivers/crypto/inside-secure/
10231
10232INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10233M:	Mimi Zohar <zohar@linux.ibm.com>
10234M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10235L:	linux-integrity@vger.kernel.org
10236S:	Supported
10237T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10238F:	security/integrity/
10239F:	security/integrity/ima/
10240
10241INTEL 810/815 FRAMEBUFFER DRIVER
10242M:	Antonino Daplas <adaplas@gmail.com>
10243L:	linux-fbdev@vger.kernel.org
10244S:	Maintained
10245F:	drivers/video/fbdev/i810/
10246
10247INTEL 8255 GPIO DRIVER
10248M:	William Breathitt Gray <william.gray@linaro.org>
10249L:	linux-gpio@vger.kernel.org
10250S:	Maintained
10251F:	drivers/gpio/gpio-i8255.c
10252F:	drivers/gpio/gpio-i8255.h
10253
10254INTEL ASoC DRIVERS
10255M:	Cezary Rojewski <cezary.rojewski@intel.com>
10256M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10257M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10258M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10259M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10260M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10261M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10262L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10263S:	Supported
10264F:	sound/soc/intel/
10265
10266INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10267M:	Hans de Goede <hdegoede@redhat.com>
10268L:	platform-driver-x86@vger.kernel.org
10269S:	Maintained
10270F:	drivers/platform/x86/intel/atomisp2/pm.c
10271
10272INTEL ATOMISP2 LED DRIVER
10273M:	Hans de Goede <hdegoede@redhat.com>
10274L:	platform-driver-x86@vger.kernel.org
10275S:	Maintained
10276F:	drivers/platform/x86/intel/atomisp2/led.c
10277
10278INTEL BIOS SAR INT1092 DRIVER
10279M:	Shravan Sudhakar <s.shravan@intel.com>
10280M:	Intel Corporation <linuxwwan@intel.com>
10281L:	platform-driver-x86@vger.kernel.org
10282S:	Maintained
10283F:	drivers/platform/x86/intel/int1092/
10284
10285INTEL BROXTON PMC DRIVER
10286M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10287M:	Zha Qipeng <qipeng.zha@intel.com>
10288S:	Maintained
10289F:	drivers/mfd/intel_pmc_bxt.c
10290F:	include/linux/mfd/intel_pmc_bxt.h
10291
10292INTEL C600 SERIES SAS CONTROLLER DRIVER
10293M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10294L:	linux-scsi@vger.kernel.org
10295S:	Supported
10296T:	git git://git.code.sf.net/p/intel-sas/isci
10297F:	drivers/scsi/isci/
10298
10299INTEL CPU family model numbers
10300M:	Tony Luck <tony.luck@intel.com>
10301M:	x86@kernel.org
10302L:	linux-kernel@vger.kernel.org
10303S:	Supported
10304F:	arch/x86/include/asm/intel-family.h
10305
10306INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10307M:	Jani Nikula <jani.nikula@linux.intel.com>
10308M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10309M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10310M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10311L:	intel-gfx@lists.freedesktop.org
10312S:	Supported
10313W:	https://01.org/linuxgraphics/
10314Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10315B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10316C:	irc://irc.oftc.net/intel-gfx
10317T:	git git://anongit.freedesktop.org/drm-intel
10318F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10319F:	Documentation/gpu/i915.rst
10320F:	drivers/gpu/drm/i915/
10321F:	include/drm/i915*
10322F:	include/uapi/drm/i915_drm.h
10323
10324INTEL ETHERNET DRIVERS
10325M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10326M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10327L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10328S:	Supported
10329W:	http://www.intel.com/support/feedback.htm
10330W:	http://e1000.sourceforge.net/
10331Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10332T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10333T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10334F:	Documentation/networking/device_drivers/ethernet/intel/
10335F:	drivers/net/ethernet/intel/
10336F:	drivers/net/ethernet/intel/*/
10337F:	include/linux/avf/virtchnl.h
10338F:	include/linux/net/intel/iidc.h
10339
10340INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10341M:	Mustafa Ismail <mustafa.ismail@intel.com>
10342M:	Shiraz Saleem <shiraz.saleem@intel.com>
10343L:	linux-rdma@vger.kernel.org
10344S:	Supported
10345F:	drivers/infiniband/hw/irdma/
10346F:	include/uapi/rdma/irdma-abi.h
10347
10348INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10349M:	Maik Broemme <mbroemme@libmpq.org>
10350L:	linux-fbdev@vger.kernel.org
10351S:	Maintained
10352F:	Documentation/fb/intelfb.rst
10353F:	drivers/video/fbdev/intelfb/
10354
10355INTEL GPIO DRIVERS
10356M:	Andy Shevchenko <andy@kernel.org>
10357L:	linux-gpio@vger.kernel.org
10358S:	Supported
10359T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10360F:	drivers/gpio/gpio-elkhartlake.c
10361F:	drivers/gpio/gpio-ich.c
10362F:	drivers/gpio/gpio-merrifield.c
10363F:	drivers/gpio/gpio-ml-ioh.c
10364F:	drivers/gpio/gpio-pch.c
10365F:	drivers/gpio/gpio-sch.c
10366F:	drivers/gpio/gpio-sodaville.c
10367F:	drivers/gpio/gpio-tangier.c
10368
10369INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10370M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10371M:	Zhi Wang <zhi.a.wang@intel.com>
10372L:	intel-gvt-dev@lists.freedesktop.org
10373L:	intel-gfx@lists.freedesktop.org
10374S:	Supported
10375W:	https://01.org/igvt-g
10376T:	git https://github.com/intel/gvt-linux.git
10377F:	drivers/gpu/drm/i915/gvt/
10378
10379INTEL HID EVENT DRIVER
10380M:	Alex Hung <alexhung@gmail.com>
10381L:	platform-driver-x86@vger.kernel.org
10382S:	Maintained
10383F:	drivers/platform/x86/intel/hid.c
10384
10385INTEL I/OAT DMA DRIVER
10386M:	Dave Jiang <dave.jiang@intel.com>
10387R:	Dan Williams <dan.j.williams@intel.com>
10388L:	dmaengine@vger.kernel.org
10389S:	Supported
10390Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10391F:	drivers/dma/ioat*
10392
10393INTEL IDLE DRIVER
10394M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10395M:	Len Brown <lenb@kernel.org>
10396L:	linux-pm@vger.kernel.org
10397S:	Supported
10398B:	https://bugzilla.kernel.org
10399T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10400F:	drivers/idle/intel_idle.c
10401
10402INTEL IDXD DRIVER
10403M:	Fenghua Yu <fenghua.yu@intel.com>
10404M:	Dave Jiang <dave.jiang@intel.com>
10405L:	dmaengine@vger.kernel.org
10406S:	Supported
10407F:	drivers/dma/idxd/*
10408F:	include/uapi/linux/idxd.h
10409
10410INTEL IN FIELD SCAN (IFS) DEVICE
10411M:	Jithu Joseph <jithu.joseph@intel.com>
10412R:	Ashok Raj <ashok.raj@intel.com>
10413R:	Tony Luck <tony.luck@intel.com>
10414S:	Maintained
10415F:	drivers/platform/x86/intel/ifs
10416F:	include/trace/events/intel_ifs.h
10417
10418INTEL INTEGRATED SENSOR HUB DRIVER
10419M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10420M:	Jiri Kosina <jikos@kernel.org>
10421L:	linux-input@vger.kernel.org
10422S:	Maintained
10423F:	drivers/hid/intel-ish-hid/
10424
10425INTEL IOMMU (VT-d)
10426M:	David Woodhouse <dwmw2@infradead.org>
10427M:	Lu Baolu <baolu.lu@linux.intel.com>
10428L:	iommu@lists.linux.dev
10429S:	Supported
10430T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10431F:	drivers/iommu/intel/
10432
10433INTEL IPU3 CSI-2 CIO2 DRIVER
10434M:	Yong Zhi <yong.zhi@intel.com>
10435M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10436M:	Bingbu Cao <bingbu.cao@intel.com>
10437M:	Dan Scally <djrscally@gmail.com>
10438R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10439L:	linux-media@vger.kernel.org
10440S:	Maintained
10441T:	git git://linuxtv.org/media_tree.git
10442F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10443F:	drivers/media/pci/intel/ipu3/
10444
10445INTEL IPU3 CSI-2 IMGU DRIVER
10446M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10447R:	Bingbu Cao <bingbu.cao@intel.com>
10448R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10449L:	linux-media@vger.kernel.org
10450S:	Maintained
10451F:	Documentation/admin-guide/media/ipu3.rst
10452F:	Documentation/admin-guide/media/ipu3_rcb.svg
10453F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10454F:	drivers/staging/media/ipu3/
10455
10456INTEL ISHTP ECLITE DRIVER
10457M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10458L:	platform-driver-x86@vger.kernel.org
10459S:	Supported
10460F:	drivers/platform/x86/intel/ishtp_eclite.c
10461
10462INTEL IXP4XX CRYPTO SUPPORT
10463M:	Corentin Labbe <clabbe@baylibre.com>
10464L:	linux-crypto@vger.kernel.org
10465S:	Maintained
10466F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10467
10468INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10469M:	Krzysztof Halasa <khalasa@piap.pl>
10470S:	Maintained
10471F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10472F:	drivers/net/wan/ixp4xx_hss.c
10473F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10474F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10475F:	include/linux/soc/ixp4xx/npe.h
10476F:	include/linux/soc/ixp4xx/qmgr.h
10477
10478INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10479M:	Deepak Saxena <dsaxena@plexity.net>
10480S:	Maintained
10481F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10482F:	drivers/char/hw_random/ixp4xx-rng.c
10483
10484INTEL KEEM BAY DRM DRIVER
10485M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10486M:	Edmund Dea <edmund.j.dea@intel.com>
10487S:	Maintained
10488F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10489F:	drivers/gpu/drm/kmb/
10490
10491INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10492M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10493S:	Maintained
10494F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10495F:	drivers/crypto/intel/keembay/Kconfig
10496F:	drivers/crypto/intel/keembay/Makefile
10497F:	drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10498F:	drivers/crypto/intel/keembay/ocs-aes.c
10499F:	drivers/crypto/intel/keembay/ocs-aes.h
10500
10501INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10502M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10503M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10504M:	Mark Gross <mgross@linux.intel.com>
10505S:	Maintained
10506F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10507F:	drivers/crypto/intel/keembay/Kconfig
10508F:	drivers/crypto/intel/keembay/Makefile
10509F:	drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10510
10511INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10512M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10513M:	Declan Murphy <declan.murphy@intel.com>
10514S:	Maintained
10515F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10516F:	drivers/crypto/intel/keembay/Kconfig
10517F:	drivers/crypto/intel/keembay/Makefile
10518F:	drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10519F:	drivers/crypto/intel/keembay/ocs-hcu.c
10520F:	drivers/crypto/intel/keembay/ocs-hcu.h
10521
10522INTEL MANAGEMENT ENGINE (mei)
10523M:	Tomas Winkler <tomas.winkler@intel.com>
10524L:	linux-kernel@vger.kernel.org
10525S:	Supported
10526F:	Documentation/driver-api/mei/*
10527F:	drivers/misc/mei/
10528F:	drivers/watchdog/mei_wdt.c
10529F:	include/linux/mei_aux.h
10530F:	include/linux/mei_cl_bus.h
10531F:	include/uapi/linux/mei.h
10532F:	include/uapi/linux/mei_uuid.h
10533F:	include/uapi/linux/uuid.h
10534F:	samples/mei/*
10535
10536INTEL MAX 10 BMC MFD DRIVER
10537M:	Xu Yilun <yilun.xu@intel.com>
10538R:	Tom Rix <trix@redhat.com>
10539S:	Maintained
10540F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10541F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10542F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10543F:	drivers/mfd/intel-m10-bmc*
10544F:	include/linux/mfd/intel-m10-bmc.h
10545
10546INTEL MAX10 BMC SECURE UPDATES
10547M:	Russ Weight <russell.h.weight@intel.com>
10548L:	linux-fpga@vger.kernel.org
10549S:	Maintained
10550F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10551F:	drivers/fpga/intel-m10-bmc-sec-update.c
10552
10553INTEL P-Unit IPC DRIVER
10554M:	Zha Qipeng <qipeng.zha@intel.com>
10555L:	platform-driver-x86@vger.kernel.org
10556S:	Maintained
10557F:	arch/x86/include/asm/intel_punit_ipc.h
10558F:	drivers/platform/x86/intel/punit_ipc.c
10559
10560INTEL PMC CORE DRIVER
10561M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10562M:	David E Box <david.e.box@intel.com>
10563L:	platform-driver-x86@vger.kernel.org
10564S:	Maintained
10565F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10566F:	drivers/platform/x86/intel/pmc/
10567
10568INTEL PMIC GPIO DRIVERS
10569M:	Andy Shevchenko <andy@kernel.org>
10570S:	Supported
10571T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10572F:	drivers/gpio/gpio-*cove.c
10573
10574INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10575M:	Andy Shevchenko <andy@kernel.org>
10576S:	Supported
10577F:	drivers/mfd/intel_soc_pmic*
10578F:	include/linux/mfd/intel_soc_pmic*
10579
10580INTEL PMT DRIVERS
10581M:	David E. Box <david.e.box@linux.intel.com>
10582S:	Supported
10583F:	drivers/platform/x86/intel/pmt/
10584
10585INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10586M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10587L:	linux-wireless@vger.kernel.org
10588S:	Maintained
10589F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10590F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10591F:	drivers/net/wireless/intel/ipw2x00/
10592
10593INTEL PSTATE DRIVER
10594M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10595M:	Len Brown <lenb@kernel.org>
10596L:	linux-pm@vger.kernel.org
10597S:	Supported
10598F:	drivers/cpufreq/intel_pstate.c
10599
10600INTEL PTP DFL ToD DRIVER
10601M:	Tianfei Zhang <tianfei.zhang@intel.com>
10602L:	linux-fpga@vger.kernel.org
10603L:	netdev@vger.kernel.org
10604S:	Maintained
10605F:	drivers/ptp/ptp_dfl_tod.c
10606
10607INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10608M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10609L:	linux-iio@vger.kernel.org
10610F:	drivers/counter/intel-qep.c
10611
10612INTEL SCU DRIVERS
10613M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10614S:	Maintained
10615F:	arch/x86/include/asm/intel_scu_ipc.h
10616F:	drivers/platform/x86/intel_scu_*
10617
10618INTEL SDSI DRIVER
10619M:	David E. Box <david.e.box@linux.intel.com>
10620S:	Supported
10621F:	drivers/platform/x86/intel/sdsi.c
10622F:	tools/arch/x86/intel_sdsi/
10623F:	tools/testing/selftests/drivers/sdsi/
10624
10625INTEL SGX
10626M:	Jarkko Sakkinen <jarkko@kernel.org>
10627R:	Dave Hansen <dave.hansen@linux.intel.com>
10628L:	linux-sgx@vger.kernel.org
10629S:	Supported
10630Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10631T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10632F:	Documentation/arch/x86/sgx.rst
10633F:	arch/x86/entry/vdso/vsgx.S
10634F:	arch/x86/include/asm/sgx.h
10635F:	arch/x86/include/uapi/asm/sgx.h
10636F:	arch/x86/kernel/cpu/sgx/*
10637F:	tools/testing/selftests/sgx/*
10638K:	\bSGX_
10639
10640INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10641M:	Daniel Scally <djrscally@gmail.com>
10642S:	Maintained
10643F:	drivers/platform/x86/intel/int3472/
10644
10645INTEL SPEED SELECT TECHNOLOGY
10646M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10647L:	platform-driver-x86@vger.kernel.org
10648S:	Maintained
10649F:	drivers/platform/x86/intel/speed_select_if/
10650F:	include/uapi/linux/isst_if.h
10651F:	tools/power/x86/intel-speed-select/
10652
10653INTEL STRATIX10 FIRMWARE DRIVERS
10654M:	Dinh Nguyen <dinguyen@kernel.org>
10655L:	linux-kernel@vger.kernel.org
10656S:	Maintained
10657T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10658F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10659F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10660F:	drivers/firmware/stratix10-rsu.c
10661F:	drivers/firmware/stratix10-svc.c
10662F:	include/linux/firmware/intel/stratix10-smc.h
10663F:	include/linux/firmware/intel/stratix10-svc-client.h
10664
10665INTEL TELEMETRY DRIVER
10666M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10667M:	"David E. Box" <david.e.box@linux.intel.com>
10668L:	platform-driver-x86@vger.kernel.org
10669S:	Maintained
10670F:	arch/x86/include/asm/intel_telemetry.h
10671F:	drivers/platform/x86/intel/telemetry/
10672
10673INTEL TPMI DRIVER
10674M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10675L:	platform-driver-x86@vger.kernel.org
10676S:	Maintained
10677F:	drivers/platform/x86/intel/tpmi.c
10678F:	include/linux/intel_tpmi.h
10679
10680INTEL UNCORE FREQUENCY CONTROL
10681M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10682L:	platform-driver-x86@vger.kernel.org
10683S:	Maintained
10684F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10685F:	drivers/platform/x86/intel/uncore-frequency/
10686
10687INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10688M:	David E. Box <david.e.box@linux.intel.com>
10689S:	Supported
10690F:	drivers/platform/x86/intel/vsec.*
10691
10692INTEL VIRTUAL BUTTON DRIVER
10693M:	AceLan Kao <acelan.kao@canonical.com>
10694L:	platform-driver-x86@vger.kernel.org
10695S:	Maintained
10696F:	drivers/platform/x86/intel/vbtn.c
10697
10698INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10699M:	Stanislaw Gruszka <stf_xl@wp.pl>
10700L:	linux-wireless@vger.kernel.org
10701S:	Supported
10702F:	drivers/net/wireless/intel/iwlegacy/
10703
10704INTEL WIRELESS WIFI LINK (iwlwifi)
10705M:	Gregory Greenman <gregory.greenman@intel.com>
10706L:	linux-wireless@vger.kernel.org
10707S:	Supported
10708W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10709T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10710F:	drivers/net/wireless/intel/iwlwifi/
10711
10712INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10713M:	Jithu Joseph <jithu.joseph@intel.com>
10714R:	Maurice Ma <maurice.ma@intel.com>
10715S:	Maintained
10716W:	https://slimbootloader.github.io/security/firmware-update.html
10717F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10718
10719INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10720L:	Dell.Client.Kernel@dell.com
10721S:	Maintained
10722F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10723
10724INTEL WWAN IOSM DRIVER
10725M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10726M:	Intel Corporation <linuxwwan@intel.com>
10727L:	netdev@vger.kernel.org
10728S:	Maintained
10729F:	drivers/net/wwan/iosm/
10730
10731INTEL(R) TRACE HUB
10732M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10733S:	Supported
10734F:	Documentation/trace/intel_th.rst
10735F:	drivers/hwtracing/intel_th/
10736F:	include/linux/intel_th.h
10737
10738INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10739M:	Ning Sun <ning.sun@intel.com>
10740L:	tboot-devel@lists.sourceforge.net
10741S:	Supported
10742W:	http://tboot.sourceforge.net
10743T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10744F:	Documentation/arch/x86/intel_txt.rst
10745F:	arch/x86/kernel/tboot.c
10746F:	include/linux/tboot.h
10747
10748INTERCONNECT API
10749M:	Georgi Djakov <djakov@kernel.org>
10750L:	linux-pm@vger.kernel.org
10751S:	Maintained
10752T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10753F:	Documentation/devicetree/bindings/interconnect/
10754F:	Documentation/driver-api/interconnect.rst
10755F:	drivers/interconnect/
10756F:	include/dt-bindings/interconnect/
10757F:	include/linux/interconnect-provider.h
10758F:	include/linux/interconnect.h
10759
10760INTERRUPT COUNTER DRIVER
10761M:	Oleksij Rempel <o.rempel@pengutronix.de>
10762R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10763L:	linux-iio@vger.kernel.org
10764F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10765F:	drivers/counter/interrupt-cnt.c
10766
10767INTERSIL ISL7998X VIDEO DECODER DRIVER
10768M:	Michael Tretter <m.tretter@pengutronix.de>
10769R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10770L:	linux-media@vger.kernel.org
10771S:	Maintained
10772F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10773F:	drivers/media/i2c/isl7998x.c
10774
10775INVENSENSE ICM-426xx IMU DRIVER
10776M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10777L:	linux-iio@vger.kernel.org
10778S:	Maintained
10779W:	https://invensense.tdk.com/
10780F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10781F:	drivers/iio/imu/inv_icm42600/
10782
10783INVENSENSE MPU-3050 GYROSCOPE DRIVER
10784M:	Linus Walleij <linus.walleij@linaro.org>
10785L:	linux-iio@vger.kernel.org
10786S:	Maintained
10787F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10788F:	drivers/iio/gyro/mpu3050*
10789
10790IOC3 ETHERNET DRIVER
10791M:	Ralf Baechle <ralf@linux-mips.org>
10792L:	linux-mips@vger.kernel.org
10793S:	Maintained
10794F:	drivers/net/ethernet/sgi/ioc3-eth.c
10795
10796IOMAP FILESYSTEM LIBRARY
10797M:	Christoph Hellwig <hch@infradead.org>
10798M:	Darrick J. Wong <djwong@kernel.org>
10799L:	linux-xfs@vger.kernel.org
10800L:	linux-fsdevel@vger.kernel.org
10801S:	Supported
10802T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10803F:	fs/iomap/
10804F:	include/linux/iomap.h
10805
10806IOMMU DMA-API LAYER
10807M:	Robin Murphy <robin.murphy@arm.com>
10808L:	iommu@lists.linux.dev
10809S:	Maintained
10810T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10811F:	drivers/iommu/dma-iommu.c
10812F:	drivers/iommu/dma-iommu.h
10813F:	drivers/iommu/iova.c
10814F:	include/linux/iova.h
10815
10816IOMMU SUBSYSTEM
10817M:	Joerg Roedel <joro@8bytes.org>
10818M:	Will Deacon <will@kernel.org>
10819R:	Robin Murphy <robin.murphy@arm.com>
10820L:	iommu@lists.linux.dev
10821S:	Maintained
10822T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10823F:	Documentation/devicetree/bindings/iommu/
10824F:	Documentation/userspace-api/iommu.rst
10825F:	drivers/iommu/
10826F:	include/linux/iommu.h
10827F:	include/linux/iova.h
10828F:	include/linux/of_iommu.h
10829F:	include/uapi/linux/iommu.h
10830
10831IOMMUFD
10832M:	Jason Gunthorpe <jgg@nvidia.com>
10833M:	Kevin Tian <kevin.tian@intel.com>
10834L:	iommu@lists.linux.dev
10835S:	Maintained
10836T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10837F:	Documentation/userspace-api/iommufd.rst
10838F:	drivers/iommu/iommufd/
10839F:	include/linux/iommufd.h
10840F:	include/uapi/linux/iommufd.h
10841F:	tools/testing/selftests/iommu/
10842
10843IOSYS-MAP HELPERS
10844M:	Thomas Zimmermann <tzimmermann@suse.de>
10845L:	dri-devel@lists.freedesktop.org
10846S:	Maintained
10847T:	git git://anongit.freedesktop.org/drm/drm-misc
10848F:	include/linux/iosys-map.h
10849
10850IO_URING
10851M:	Jens Axboe <axboe@kernel.dk>
10852R:	Pavel Begunkov <asml.silence@gmail.com>
10853L:	io-uring@vger.kernel.org
10854S:	Maintained
10855T:	git git://git.kernel.dk/linux-block
10856T:	git git://git.kernel.dk/liburing
10857F:	include/linux/io_uring.h
10858F:	include/linux/io_uring_types.h
10859F:	include/trace/events/io_uring.h
10860F:	include/uapi/linux/io_uring.h
10861F:	io_uring/
10862F:	tools/io_uring/
10863
10864IPMI SUBSYSTEM
10865M:	Corey Minyard <minyard@acm.org>
10866L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10867S:	Supported
10868W:	http://openipmi.sourceforge.net/
10869T:	git https://github.com/cminyard/linux-ipmi.git for-next
10870F:	Documentation/devicetree/bindings/ipmi/
10871F:	Documentation/driver-api/ipmi.rst
10872F:	drivers/char/ipmi/
10873F:	include/linux/ipmi*
10874F:	include/uapi/linux/ipmi*
10875
10876IPS SCSI RAID DRIVER
10877M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10878L:	linux-scsi@vger.kernel.org
10879S:	Maintained
10880W:	http://www.adaptec.com/
10881F:	drivers/scsi/ips*
10882
10883IPVS
10884M:	Simon Horman <horms@verge.net.au>
10885M:	Julian Anastasov <ja@ssi.bg>
10886L:	netdev@vger.kernel.org
10887L:	lvs-devel@vger.kernel.org
10888S:	Maintained
10889T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10890T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10891F:	Documentation/networking/ipvs-sysctl.rst
10892F:	include/net/ip_vs.h
10893F:	include/uapi/linux/ip_vs.h
10894F:	net/netfilter/ipvs/
10895
10896IPWIRELESS DRIVER
10897M:	Jiri Kosina <jikos@kernel.org>
10898M:	David Sterba <dsterba@suse.com>
10899S:	Odd Fixes
10900F:	drivers/tty/ipwireless/
10901
10902IRON DEVICE AUDIO CODEC DRIVERS
10903M:	Kiseok Jo <kiseok.jo@irondevice.com>
10904L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10905S:	Maintained
10906F:	Documentation/devicetree/bindings/sound/irondevice,*
10907F:	sound/soc/codecs/sma*
10908
10909IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10910M:	Marc Zyngier <maz@kernel.org>
10911S:	Maintained
10912T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10913F:	Documentation/core-api/irq/irq-domain.rst
10914F:	include/linux/irqdomain.h
10915F:	kernel/irq/irqdomain.c
10916F:	kernel/irq/msi.c
10917
10918IRQ SUBSYSTEM
10919M:	Thomas Gleixner <tglx@linutronix.de>
10920L:	linux-kernel@vger.kernel.org
10921S:	Maintained
10922T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10923F:	include/linux/group_cpus.h
10924F:	kernel/irq/
10925F:	lib/group_cpus.c
10926
10927IRQCHIP DRIVERS
10928M:	Thomas Gleixner <tglx@linutronix.de>
10929M:	Marc Zyngier <maz@kernel.org>
10930L:	linux-kernel@vger.kernel.org
10931S:	Maintained
10932T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10933F:	Documentation/devicetree/bindings/interrupt-controller/
10934F:	drivers/irqchip/
10935
10936ISA
10937M:	William Breathitt Gray <william.gray@linaro.org>
10938S:	Maintained
10939F:	Documentation/driver-api/isa.rst
10940F:	drivers/base/isa.c
10941F:	include/linux/isa.h
10942
10943ISA RADIO MODULE
10944M:	Hans Verkuil <hverkuil@xs4all.nl>
10945L:	linux-media@vger.kernel.org
10946S:	Maintained
10947W:	https://linuxtv.org
10948T:	git git://linuxtv.org/media_tree.git
10949F:	drivers/media/radio/radio-isa*
10950
10951ISAPNP
10952M:	Jaroslav Kysela <perex@perex.cz>
10953S:	Maintained
10954F:	Documentation/driver-api/isapnp.rst
10955F:	drivers/pnp/isapnp/
10956F:	include/linux/isapnp.h
10957
10958ISCSI
10959M:	Lee Duncan <lduncan@suse.com>
10960M:	Chris Leech <cleech@redhat.com>
10961M:	Mike Christie <michael.christie@oracle.com>
10962L:	open-iscsi@googlegroups.com
10963L:	linux-scsi@vger.kernel.org
10964S:	Maintained
10965W:	www.open-iscsi.com
10966F:	drivers/scsi/*iscsi*
10967F:	include/scsi/*iscsi*
10968
10969iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10970M:	Peter Jones <pjones@redhat.com>
10971M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10972S:	Maintained
10973F:	drivers/firmware/iscsi_ibft*
10974
10975ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10976M:	Sagi Grimberg <sagi@grimberg.me>
10977M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10978L:	linux-rdma@vger.kernel.org
10979S:	Supported
10980W:	http://www.openfabrics.org
10981W:	www.open-iscsi.org
10982Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10983F:	drivers/infiniband/ulp/iser/
10984
10985ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10986M:	Sagi Grimberg <sagi@grimberg.me>
10987L:	linux-rdma@vger.kernel.org
10988L:	target-devel@vger.kernel.org
10989S:	Supported
10990W:	http://www.linux-iscsi.org
10991T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10992F:	drivers/infiniband/ulp/isert
10993
10994ISDN/CMTP OVER BLUETOOTH
10995M:	Karsten Keil <isdn@linux-pingi.de>
10996L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10997L:	netdev@vger.kernel.org
10998S:	Odd Fixes
10999W:	http://www.isdn4linux.de
11000F:	Documentation/isdn/
11001F:	drivers/isdn/capi/
11002F:	include/linux/isdn/
11003F:	include/uapi/linux/isdn/
11004F:	net/bluetooth/cmtp/
11005
11006ISDN/mISDN SUBSYSTEM
11007M:	Karsten Keil <isdn@linux-pingi.de>
11008L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11009L:	netdev@vger.kernel.org
11010S:	Maintained
11011W:	http://www.isdn4linux.de
11012F:	drivers/isdn/Kconfig
11013F:	drivers/isdn/Makefile
11014F:	drivers/isdn/hardware/
11015F:	drivers/isdn/mISDN/
11016
11017ISOFS FILESYSTEM
11018M:	Jan Kara <jack@suse.cz>
11019L:	linux-fsdevel@vger.kernel.org
11020S:	Maintained
11021F:	Documentation/filesystems/isofs.rst
11022F:	fs/isofs/
11023
11024IT87 HARDWARE MONITORING DRIVER
11025M:	Jean Delvare <jdelvare@suse.com>
11026L:	linux-hwmon@vger.kernel.org
11027S:	Maintained
11028F:	Documentation/hwmon/it87.rst
11029F:	drivers/hwmon/it87.c
11030
11031IT913X MEDIA DRIVER
11032M:	Antti Palosaari <crope@iki.fi>
11033L:	linux-media@vger.kernel.org
11034S:	Maintained
11035W:	https://linuxtv.org
11036W:	http://palosaari.fi/linux/
11037Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11038T:	git git://linuxtv.org/anttip/media_tree.git
11039F:	drivers/media/tuners/it913x*
11040
11041ITE IT66121 HDMI BRIDGE DRIVER
11042M:	Phong LE <ple@baylibre.com>
11043M:	Neil Armstrong <neil.armstrong@linaro.org>
11044S:	Maintained
11045T:	git git://anongit.freedesktop.org/drm/drm-misc
11046F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11047F:	drivers/gpu/drm/bridge/ite-it66121.c
11048
11049IVTV VIDEO4LINUX DRIVER
11050M:	Andy Walls <awalls@md.metrocast.net>
11051L:	linux-media@vger.kernel.org
11052S:	Maintained
11053W:	https://linuxtv.org
11054T:	git git://linuxtv.org/media_tree.git
11055F:	Documentation/admin-guide/media/ivtv*
11056F:	drivers/media/pci/ivtv/
11057F:	include/uapi/linux/ivtv*
11058
11059IX2505V MEDIA DRIVER
11060M:	Malcolm Priestley <tvboxspy@gmail.com>
11061L:	linux-media@vger.kernel.org
11062S:	Maintained
11063W:	https://linuxtv.org
11064Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11065F:	drivers/media/dvb-frontends/ix2505v*
11066
11067JAILHOUSE HYPERVISOR INTERFACE
11068M:	Jan Kiszka <jan.kiszka@siemens.com>
11069L:	jailhouse-dev@googlegroups.com
11070S:	Maintained
11071F:	arch/x86/include/asm/jailhouse_para.h
11072F:	arch/x86/kernel/jailhouse.c
11073
11074JC42.4 TEMPERATURE SENSOR DRIVER
11075M:	Guenter Roeck <linux@roeck-us.net>
11076L:	linux-hwmon@vger.kernel.org
11077S:	Maintained
11078F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11079F:	Documentation/hwmon/jc42.rst
11080F:	drivers/hwmon/jc42.c
11081
11082JFS FILESYSTEM
11083M:	Dave Kleikamp <shaggy@kernel.org>
11084L:	jfs-discussion@lists.sourceforge.net
11085S:	Odd Fixes
11086W:	http://jfs.sourceforge.net/
11087T:	git https://github.com/kleikamp/linux-shaggy.git
11088F:	Documentation/admin-guide/jfs.rst
11089F:	fs/jfs/
11090
11091JME NETWORK DRIVER
11092M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11093L:	netdev@vger.kernel.org
11094S:	Maintained
11095F:	drivers/net/ethernet/jme.*
11096
11097JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11098M:	David Woodhouse <dwmw2@infradead.org>
11099M:	Richard Weinberger <richard@nod.at>
11100L:	linux-mtd@lists.infradead.org
11101S:	Odd Fixes
11102W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11103T:	git git://git.infradead.org/ubifs-2.6.git
11104F:	fs/jffs2/
11105F:	include/uapi/linux/jffs2.h
11106
11107JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11108M:	"Theodore Ts'o" <tytso@mit.edu>
11109M:	Jan Kara <jack@suse.com>
11110L:	linux-ext4@vger.kernel.org
11111S:	Maintained
11112F:	fs/jbd2/
11113F:	include/linux/jbd2.h
11114
11115JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11116M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11117L:	linux-media@vger.kernel.org
11118L:	linux-renesas-soc@vger.kernel.org
11119S:	Maintained
11120F:	drivers/media/platform/renesas/rcar_jpu.c
11121
11122JSM Neo PCI based serial card
11123L:	linux-serial@vger.kernel.org
11124S:	Orphan
11125F:	drivers/tty/serial/jsm/
11126
11127K10TEMP HARDWARE MONITORING DRIVER
11128M:	Clemens Ladisch <clemens@ladisch.de>
11129L:	linux-hwmon@vger.kernel.org
11130S:	Maintained
11131F:	Documentation/hwmon/k10temp.rst
11132F:	drivers/hwmon/k10temp.c
11133
11134K8TEMP HARDWARE MONITORING DRIVER
11135M:	Rudolf Marek <r.marek@assembler.cz>
11136L:	linux-hwmon@vger.kernel.org
11137S:	Maintained
11138F:	Documentation/hwmon/k8temp.rst
11139F:	drivers/hwmon/k8temp.c
11140
11141KASAN
11142M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11143R:	Alexander Potapenko <glider@google.com>
11144R:	Andrey Konovalov <andreyknvl@gmail.com>
11145R:	Dmitry Vyukov <dvyukov@google.com>
11146R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11147L:	kasan-dev@googlegroups.com
11148S:	Maintained
11149F:	Documentation/dev-tools/kasan.rst
11150F:	arch/*/include/asm/*kasan.h
11151F:	arch/*/mm/kasan_init*
11152F:	include/linux/kasan*.h
11153F:	lib/Kconfig.kasan
11154F:	mm/kasan/
11155F:	scripts/Makefile.kasan
11156
11157KCONFIG
11158M:	Masahiro Yamada <masahiroy@kernel.org>
11159L:	linux-kbuild@vger.kernel.org
11160S:	Maintained
11161Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11163F:	Documentation/kbuild/kconfig*
11164F:	scripts/Kconfig.include
11165F:	scripts/kconfig/
11166
11167KCOV
11168R:	Dmitry Vyukov <dvyukov@google.com>
11169R:	Andrey Konovalov <andreyknvl@gmail.com>
11170L:	kasan-dev@googlegroups.com
11171S:	Maintained
11172F:	Documentation/dev-tools/kcov.rst
11173F:	include/linux/kcov.h
11174F:	include/uapi/linux/kcov.h
11175F:	kernel/kcov.c
11176F:	scripts/Makefile.kcov
11177
11178KCSAN
11179M:	Marco Elver <elver@google.com>
11180R:	Dmitry Vyukov <dvyukov@google.com>
11181L:	kasan-dev@googlegroups.com
11182S:	Maintained
11183F:	Documentation/dev-tools/kcsan.rst
11184F:	include/linux/kcsan*.h
11185F:	kernel/kcsan/
11186F:	lib/Kconfig.kcsan
11187F:	scripts/Makefile.kcsan
11188
11189KDUMP
11190M:	Baoquan He <bhe@redhat.com>
11191R:	Vivek Goyal <vgoyal@redhat.com>
11192R:	Dave Young <dyoung@redhat.com>
11193L:	kexec@lists.infradead.org
11194S:	Maintained
11195W:	http://lse.sourceforge.net/kdump/
11196F:	Documentation/admin-guide/kdump/
11197F:	fs/proc/vmcore.c
11198F:	include/linux/crash_core.h
11199F:	include/linux/crash_dump.h
11200F:	include/uapi/linux/vmcore.h
11201F:	kernel/crash_*.c
11202
11203KEENE FM RADIO TRANSMITTER DRIVER
11204M:	Hans Verkuil <hverkuil@xs4all.nl>
11205L:	linux-media@vger.kernel.org
11206S:	Maintained
11207W:	https://linuxtv.org
11208T:	git git://linuxtv.org/media_tree.git
11209F:	drivers/media/radio/radio-keene*
11210
11211KERNEL AUTOMOUNTER
11212M:	Ian Kent <raven@themaw.net>
11213L:	autofs@vger.kernel.org
11214S:	Maintained
11215F:	fs/autofs/
11216
11217KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11218M:	Masahiro Yamada <masahiroy@kernel.org>
11219R:	Nathan Chancellor <nathan@kernel.org>
11220R:	Nick Desaulniers <ndesaulniers@google.com>
11221R:	Nicolas Schier <nicolas@fjasle.eu>
11222L:	linux-kbuild@vger.kernel.org
11223S:	Maintained
11224Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11225T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11226F:	Documentation/kbuild/
11227F:	Makefile
11228F:	scripts/*vmlinux*
11229F:	scripts/Kbuild*
11230F:	scripts/Makefile*
11231F:	scripts/basic/
11232F:	scripts/dummy-tools/
11233F:	scripts/mk*
11234F:	scripts/mod/
11235F:	scripts/package/
11236
11237KERNEL HARDENING (not covered by other areas)
11238M:	Kees Cook <keescook@chromium.org>
11239L:	linux-hardening@vger.kernel.org
11240S:	Supported
11241T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11242F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11243F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11244F:	include/linux/overflow.h
11245F:	include/linux/randomize_kstack.h
11246F:	mm/usercopy.c
11247K:	\b(add|choose)_random_kstack_offset\b
11248K:	\b__check_(object_size|heap_object)\b
11249
11250KERNEL JANITORS
11251L:	kernel-janitors@vger.kernel.org
11252S:	Odd Fixes
11253W:	http://kernelnewbies.org/KernelJanitors
11254
11255KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11256M:	Chuck Lever <chuck.lever@oracle.com>
11257M:	Jeff Layton <jlayton@kernel.org>
11258L:	linux-nfs@vger.kernel.org
11259S:	Supported
11260W:	http://nfs.sourceforge.net/
11261T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11262F:	Documentation/filesystems/nfs/
11263F:	fs/exportfs/
11264F:	fs/lockd/
11265F:	fs/nfs_common/
11266F:	fs/nfsd/
11267F:	include/linux/lockd/
11268F:	include/linux/sunrpc/
11269F:	include/trace/events/rpcgss.h
11270F:	include/trace/events/rpcrdma.h
11271F:	include/trace/events/sunrpc.h
11272F:	include/trace/misc/fs.h
11273F:	include/trace/misc/nfs.h
11274F:	include/trace/misc/sunrpc.h
11275F:	include/uapi/linux/nfsd/
11276F:	include/uapi/linux/sunrpc/
11277F:	net/sunrpc/
11278
11279KERNEL REGRESSIONS
11280M:	Thorsten Leemhuis <linux@leemhuis.info>
11281L:	regressions@lists.linux.dev
11282S:	Supported
11283F:	Documentation/admin-guide/reporting-regressions.rst
11284F:	Documentation/process/handling-regressions.rst
11285
11286KERNEL SELFTEST FRAMEWORK
11287M:	Shuah Khan <shuah@kernel.org>
11288M:	Shuah Khan <skhan@linuxfoundation.org>
11289L:	linux-kselftest@vger.kernel.org
11290S:	Maintained
11291Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11292T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11293F:	Documentation/dev-tools/kselftest*
11294F:	tools/testing/selftests/
11295
11296KERNEL SMB3 SERVER (KSMBD)
11297M:	Namjae Jeon <linkinjeon@kernel.org>
11298M:	Steve French <sfrench@samba.org>
11299R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11300R:	Tom Talpey <tom@talpey.com>
11301L:	linux-cifs@vger.kernel.org
11302S:	Maintained
11303T:	git git://git.samba.org/ksmbd.git
11304F:	Documentation/filesystems/cifs/ksmbd.rst
11305F:	fs/ksmbd/
11306F:	fs/smbfs_common/
11307
11308KERNEL UNIT TESTING FRAMEWORK (KUnit)
11309M:	Brendan Higgins <brendanhiggins@google.com>
11310M:	David Gow <davidgow@google.com>
11311L:	linux-kselftest@vger.kernel.org
11312L:	kunit-dev@googlegroups.com
11313S:	Maintained
11314W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11315F:	Documentation/dev-tools/kunit/
11316F:	include/kunit/
11317F:	lib/kunit/
11318F:	tools/testing/kunit/
11319
11320KERNEL USERMODE HELPER
11321M:	Luis Chamberlain <mcgrof@kernel.org>
11322L:	linux-kernel@vger.kernel.org
11323S:	Maintained
11324F:	include/linux/umh.h
11325F:	kernel/umh.c
11326
11327KERNEL VIRTUAL MACHINE (KVM)
11328M:	Paolo Bonzini <pbonzini@redhat.com>
11329L:	kvm@vger.kernel.org
11330S:	Supported
11331W:	http://www.linux-kvm.org
11332T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11333F:	Documentation/virt/kvm/
11334F:	include/asm-generic/kvm*
11335F:	include/kvm/iodev.h
11336F:	include/linux/kvm*
11337F:	include/trace/events/kvm.h
11338F:	include/uapi/asm-generic/kvm*
11339F:	include/uapi/linux/kvm*
11340F:	tools/kvm/
11341F:	tools/testing/selftests/kvm/
11342F:	virt/kvm/*
11343
11344KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11345M:	Marc Zyngier <maz@kernel.org>
11346M:	Oliver Upton <oliver.upton@linux.dev>
11347R:	James Morse <james.morse@arm.com>
11348R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11349R:	Zenghui Yu <yuzenghui@huawei.com>
11350L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11351L:	kvmarm@lists.linux.dev
11352S:	Maintained
11353T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11354F:	arch/arm64/include/asm/kvm*
11355F:	arch/arm64/include/uapi/asm/kvm*
11356F:	arch/arm64/kvm/
11357F:	include/kvm/arm_*
11358F:	tools/testing/selftests/kvm/*/aarch64/
11359F:	tools/testing/selftests/kvm/aarch64/
11360
11361KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11362M:	Huacai Chen <chenhuacai@kernel.org>
11363M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11364L:	linux-mips@vger.kernel.org
11365L:	kvm@vger.kernel.org
11366S:	Maintained
11367T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11368F:	arch/mips/include/asm/kvm*
11369F:	arch/mips/include/uapi/asm/kvm*
11370F:	arch/mips/kvm/
11371
11372KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11373L:	linuxppc-dev@lists.ozlabs.org
11374T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11375F:	arch/powerpc/include/asm/kvm*
11376F:	arch/powerpc/include/uapi/asm/kvm*
11377F:	arch/powerpc/kernel/kvm*
11378F:	arch/powerpc/kvm/
11379
11380KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11381M:	Anup Patel <anup@brainfault.org>
11382R:	Atish Patra <atishp@atishpatra.org>
11383L:	kvm@vger.kernel.org
11384L:	kvm-riscv@lists.infradead.org
11385L:	linux-riscv@lists.infradead.org
11386S:	Maintained
11387T:	git https://github.com/kvm-riscv/linux.git
11388F:	arch/riscv/include/asm/kvm*
11389F:	arch/riscv/include/uapi/asm/kvm*
11390F:	arch/riscv/kvm/
11391F:	tools/testing/selftests/kvm/*/riscv/
11392
11393KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11394M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11395M:	Janosch Frank <frankja@linux.ibm.com>
11396M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11397R:	David Hildenbrand <david@redhat.com>
11398L:	kvm@vger.kernel.org
11399S:	Supported
11400T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11401F:	Documentation/virt/kvm/s390*
11402F:	arch/s390/include/asm/gmap.h
11403F:	arch/s390/include/asm/kvm*
11404F:	arch/s390/include/uapi/asm/kvm*
11405F:	arch/s390/include/uapi/asm/uvdevice.h
11406F:	arch/s390/kernel/uv.c
11407F:	arch/s390/kvm/
11408F:	arch/s390/mm/gmap.c
11409F:	drivers/s390/char/uvdevice.c
11410F:	tools/testing/selftests/drivers/s390x/uvdevice/
11411F:	tools/testing/selftests/kvm/*/s390x/
11412F:	tools/testing/selftests/kvm/s390x/
11413
11414KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11415M:	Sean Christopherson <seanjc@google.com>
11416M:	Paolo Bonzini <pbonzini@redhat.com>
11417L:	kvm@vger.kernel.org
11418S:	Supported
11419T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11420F:	arch/x86/include/asm/kvm*
11421F:	arch/x86/include/asm/svm.h
11422F:	arch/x86/include/asm/vmx*.h
11423F:	arch/x86/include/uapi/asm/kvm*
11424F:	arch/x86/include/uapi/asm/svm.h
11425F:	arch/x86/include/uapi/asm/vmx.h
11426F:	arch/x86/kvm/
11427F:	arch/x86/kvm/*/
11428
11429KERNFS
11430M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11431M:	Tejun Heo <tj@kernel.org>
11432S:	Supported
11433T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11434F:	fs/kernfs/
11435F:	include/linux/kernfs.h
11436
11437KEXEC
11438M:	Eric Biederman <ebiederm@xmission.com>
11439L:	kexec@lists.infradead.org
11440S:	Maintained
11441W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11442F:	include/linux/kexec.h
11443F:	include/uapi/linux/kexec.h
11444F:	kernel/kexec*
11445
11446KEYS-ENCRYPTED
11447M:	Mimi Zohar <zohar@linux.ibm.com>
11448L:	linux-integrity@vger.kernel.org
11449L:	keyrings@vger.kernel.org
11450S:	Supported
11451F:	Documentation/security/keys/trusted-encrypted.rst
11452F:	include/keys/encrypted-type.h
11453F:	security/keys/encrypted-keys/
11454
11455KEYS-TRUSTED
11456M:	James Bottomley <jejb@linux.ibm.com>
11457M:	Jarkko Sakkinen <jarkko@kernel.org>
11458M:	Mimi Zohar <zohar@linux.ibm.com>
11459L:	linux-integrity@vger.kernel.org
11460L:	keyrings@vger.kernel.org
11461S:	Supported
11462F:	Documentation/security/keys/trusted-encrypted.rst
11463F:	include/keys/trusted-type.h
11464F:	include/keys/trusted_tpm.h
11465F:	security/keys/trusted-keys/
11466
11467KEYS-TRUSTED-CAAM
11468M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11469R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11470L:	linux-integrity@vger.kernel.org
11471L:	keyrings@vger.kernel.org
11472S:	Maintained
11473F:	include/keys/trusted_caam.h
11474F:	security/keys/trusted-keys/trusted_caam.c
11475
11476KEYS-TRUSTED-TEE
11477M:	Sumit Garg <sumit.garg@linaro.org>
11478L:	linux-integrity@vger.kernel.org
11479L:	keyrings@vger.kernel.org
11480S:	Supported
11481F:	include/keys/trusted_tee.h
11482F:	security/keys/trusted-keys/trusted_tee.c
11483
11484KEYS/KEYRINGS
11485M:	David Howells <dhowells@redhat.com>
11486M:	Jarkko Sakkinen <jarkko@kernel.org>
11487L:	keyrings@vger.kernel.org
11488S:	Maintained
11489F:	Documentation/security/keys/core.rst
11490F:	include/keys/
11491F:	include/linux/key-type.h
11492F:	include/linux/key.h
11493F:	include/linux/keyctl.h
11494F:	include/uapi/linux/keyctl.h
11495F:	security/keys/
11496
11497KEYS/KEYRINGS_INTEGRITY
11498M:	Jarkko Sakkinen <jarkko@kernel.org>
11499M:	Mimi Zohar <zohar@linux.ibm.com>
11500L:	linux-integrity@vger.kernel.org
11501L:	keyrings@vger.kernel.org
11502S:	Supported
11503F:	security/integrity/platform_certs
11504
11505KFENCE
11506M:	Alexander Potapenko <glider@google.com>
11507M:	Marco Elver <elver@google.com>
11508R:	Dmitry Vyukov <dvyukov@google.com>
11509L:	kasan-dev@googlegroups.com
11510S:	Maintained
11511F:	Documentation/dev-tools/kfence.rst
11512F:	arch/*/include/asm/kfence.h
11513F:	include/linux/kfence.h
11514F:	lib/Kconfig.kfence
11515F:	mm/kfence/
11516
11517KFIFO
11518M:	Stefani Seibold <stefani@seibold.net>
11519S:	Maintained
11520F:	include/linux/kfifo.h
11521F:	lib/kfifo.c
11522F:	samples/kfifo/
11523
11524KGDB / KDB /debug_core
11525M:	Jason Wessel <jason.wessel@windriver.com>
11526M:	Daniel Thompson <daniel.thompson@linaro.org>
11527R:	Douglas Anderson <dianders@chromium.org>
11528L:	kgdb-bugreport@lists.sourceforge.net
11529S:	Maintained
11530W:	http://kgdb.wiki.kernel.org/
11531T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11532F:	Documentation/dev-tools/kgdb.rst
11533F:	drivers/misc/kgdbts.c
11534F:	drivers/tty/serial/kgdboc.c
11535F:	include/linux/kdb.h
11536F:	include/linux/kgdb.h
11537F:	kernel/debug/
11538F:	kernel/module/kdb.c
11539
11540KHADAS MCU MFD DRIVER
11541M:	Neil Armstrong <neil.armstrong@linaro.org>
11542L:	linux-amlogic@lists.infradead.org
11543S:	Maintained
11544F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11545F:	drivers/mfd/khadas-mcu.c
11546F:	drivers/thermal/khadas_mcu_fan.c
11547F:	include/linux/mfd/khadas-mcu.h
11548
11549KIONIX/ROHM KX022A ACCELEROMETER
11550M:	Matti Vaittinen <mazziesaccount@gmail.com>
11551L:	linux-iio@vger.kernel.org
11552S:	Supported
11553F:	drivers/iio/accel/kionix-kx022a*
11554
11555KMEMLEAK
11556M:	Catalin Marinas <catalin.marinas@arm.com>
11557S:	Maintained
11558F:	Documentation/dev-tools/kmemleak.rst
11559F:	include/linux/kmemleak.h
11560F:	mm/kmemleak.c
11561F:	samples/kmemleak/kmemleak-test.c
11562
11563KMSAN
11564M:	Alexander Potapenko <glider@google.com>
11565R:	Marco Elver <elver@google.com>
11566R:	Dmitry Vyukov <dvyukov@google.com>
11567L:	kasan-dev@googlegroups.com
11568S:	Maintained
11569F:	Documentation/dev-tools/kmsan.rst
11570F:	arch/*/include/asm/kmsan.h
11571F:	arch/*/mm/kmsan_*
11572F:	include/linux/kmsan*.h
11573F:	lib/Kconfig.kmsan
11574F:	mm/kmsan/
11575F:	scripts/Makefile.kmsan
11576
11577KPROBES
11578M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11579M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11580M:	"David S. Miller" <davem@davemloft.net>
11581M:	Masami Hiramatsu <mhiramat@kernel.org>
11582L:	linux-kernel@vger.kernel.org
11583L:	linux-trace-kernel@vger.kernel.org
11584S:	Maintained
11585Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11586T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11587F:	Documentation/trace/kprobes.rst
11588F:	include/asm-generic/kprobes.h
11589F:	include/linux/kprobes.h
11590F:	kernel/kprobes.c
11591F:	lib/test_kprobes.c
11592F:	samples/kprobes
11593
11594KS0108 LCD CONTROLLER DRIVER
11595M:	Miguel Ojeda <ojeda@kernel.org>
11596S:	Maintained
11597F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11598F:	drivers/auxdisplay/ks0108.c
11599F:	include/linux/ks0108.h
11600
11601KTD253 BACKLIGHT DRIVER
11602M:	Linus Walleij <linus.walleij@linaro.org>
11603S:	Maintained
11604F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11605F:	drivers/video/backlight/ktd253-backlight.c
11606
11607KTEST
11608M:	Steven Rostedt <rostedt@goodmis.org>
11609M:	John Hawley <warthog9@eaglescrag.net>
11610S:	Maintained
11611F:	tools/testing/ktest
11612
11613KTZ8866 BACKLIGHT DRIVER
11614M:	Jianhua Lu <lujianhua000@gmail.com>
11615S:	Maintained
11616F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11617F:	drivers/video/backlight/ktz8866.c
11618
11619KVM PARAVIRT (KVM/paravirt)
11620M:	Paolo Bonzini <pbonzini@redhat.com>
11621R:	Wanpeng Li <wanpengli@tencent.com>
11622R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11623L:	kvm@vger.kernel.org
11624S:	Supported
11625T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11626F:	arch/um/include/asm/kvm_para.h
11627F:	arch/x86/include/asm/kvm_para.h
11628F:	arch/x86/include/asm/pvclock-abi.h
11629F:	arch/x86/include/uapi/asm/kvm_para.h
11630F:	arch/x86/kernel/kvm.c
11631F:	arch/x86/kernel/kvmclock.c
11632F:	include/asm-generic/kvm_para.h
11633F:	include/linux/kvm_para.h
11634F:	include/uapi/asm-generic/kvm_para.h
11635F:	include/uapi/linux/kvm_para.h
11636
11637KVM X86 HYPER-V (KVM/hyper-v)
11638M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11639M:	Sean Christopherson <seanjc@google.com>
11640M:	Paolo Bonzini <pbonzini@redhat.com>
11641L:	kvm@vger.kernel.org
11642S:	Supported
11643T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11644F:	arch/x86/kvm/hyperv.*
11645F:	arch/x86/kvm/kvm_onhyperv.*
11646F:	arch/x86/kvm/svm/hyperv.*
11647F:	arch/x86/kvm/svm/svm_onhyperv.*
11648F:	arch/x86/kvm/vmx/hyperv.*
11649
11650KVM X86 Xen (KVM/Xen)
11651M:	David Woodhouse <dwmw2@infradead.org>
11652M:	Paul Durrant <paul@xen.org>
11653M:	Sean Christopherson <seanjc@google.com>
11654M:	Paolo Bonzini <pbonzini@redhat.com>
11655L:	kvm@vger.kernel.org
11656S:	Supported
11657T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11658F:	arch/x86/kvm/xen.*
11659
11660L3MDEV
11661M:	David Ahern <dsahern@kernel.org>
11662L:	netdev@vger.kernel.org
11663S:	Maintained
11664F:	include/net/l3mdev.h
11665F:	net/l3mdev
11666
11667LANDLOCK SECURITY MODULE
11668M:	Mickaël Salaün <mic@digikod.net>
11669L:	linux-security-module@vger.kernel.org
11670S:	Supported
11671W:	https://landlock.io
11672T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11673F:	Documentation/security/landlock.rst
11674F:	Documentation/userspace-api/landlock.rst
11675F:	include/uapi/linux/landlock.h
11676F:	samples/landlock/
11677F:	security/landlock/
11678F:	tools/testing/selftests/landlock/
11679K:	landlock
11680K:	LANDLOCK
11681
11682LANTIQ / INTEL Ethernet drivers
11683M:	Hauke Mehrtens <hauke@hauke-m.de>
11684L:	netdev@vger.kernel.org
11685S:	Maintained
11686F:	drivers/net/dsa/lantiq_gswip.c
11687F:	drivers/net/dsa/lantiq_pce.h
11688F:	drivers/net/ethernet/lantiq_xrx200.c
11689F:	net/dsa/tag_gswip.c
11690
11691LANTIQ MIPS ARCHITECTURE
11692M:	John Crispin <john@phrozen.org>
11693L:	linux-mips@vger.kernel.org
11694S:	Maintained
11695F:	arch/mips/lantiq
11696F:	drivers/soc/lantiq
11697
11698LASI 53c700 driver for PARISC
11699M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11700L:	linux-scsi@vger.kernel.org
11701S:	Maintained
11702F:	Documentation/scsi/53c700.rst
11703F:	drivers/scsi/53c700*
11704
11705LEAKING_ADDRESSES
11706M:	Tobin C. Harding <me@tobin.cc>
11707M:	Tycho Andersen <tycho@tycho.pizza>
11708L:	linux-hardening@vger.kernel.org
11709S:	Maintained
11710T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11711F:	scripts/leaking_addresses.pl
11712
11713LED SUBSYSTEM
11714M:	Pavel Machek <pavel@ucw.cz>
11715M:	Lee Jones <lee@kernel.org>
11716L:	linux-leds@vger.kernel.org
11717S:	Maintained
11718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11719F:	Documentation/devicetree/bindings/leds/
11720F:	Documentation/leds/
11721F:	drivers/leds/
11722F:	include/dt-bindings/leds/
11723F:	include/linux/leds.h
11724
11725LEGACY EEPROM DRIVER
11726M:	Jean Delvare <jdelvare@suse.com>
11727S:	Maintained
11728F:	Documentation/misc-devices/eeprom.rst
11729F:	drivers/misc/eeprom/eeprom.c
11730
11731LEGO MINDSTORMS EV3
11732R:	David Lechner <david@lechnology.com>
11733S:	Maintained
11734F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11735F:	arch/arm/boot/dts/da850-lego-ev3.dts
11736F:	drivers/power/supply/lego_ev3_battery.c
11737
11738LEGO USB Tower driver
11739M:	Juergen Stuber <starblue@users.sourceforge.net>
11740L:	legousb-devel@lists.sourceforge.net
11741S:	Maintained
11742W:	http://legousb.sourceforge.net/
11743F:	drivers/usb/misc/legousbtower.c
11744
11745LETSKETCH HID TABLET DRIVER
11746M:	Hans de Goede <hdegoede@redhat.com>
11747L:	linux-input@vger.kernel.org
11748S:	Maintained
11749T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11750F:	drivers/hid/hid-letsketch.c
11751
11752LG LAPTOP EXTRAS
11753M:	Matan Ziv-Av <matan@svgalib.org>
11754L:	platform-driver-x86@vger.kernel.org
11755S:	Maintained
11756F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11757F:	Documentation/admin-guide/laptops/lg-laptop.rst
11758F:	drivers/platform/x86/lg-laptop.c
11759
11760LG2160 MEDIA DRIVER
11761M:	Michael Krufky <mkrufky@linuxtv.org>
11762L:	linux-media@vger.kernel.org
11763S:	Maintained
11764W:	https://linuxtv.org
11765W:	http://github.com/mkrufky
11766Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11767T:	git git://linuxtv.org/mkrufky/tuners.git
11768F:	drivers/media/dvb-frontends/lg2160.*
11769
11770LGDT3305 MEDIA DRIVER
11771M:	Michael Krufky <mkrufky@linuxtv.org>
11772L:	linux-media@vger.kernel.org
11773S:	Maintained
11774W:	https://linuxtv.org
11775W:	http://github.com/mkrufky
11776Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11777T:	git git://linuxtv.org/mkrufky/tuners.git
11778F:	drivers/media/dvb-frontends/lgdt3305.*
11779
11780LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11781M:	Viresh Kumar <vireshk@kernel.org>
11782L:	linux-ide@vger.kernel.org
11783S:	Maintained
11784T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11785F:	drivers/ata/pata_arasan_cf.c
11786F:	include/linux/pata_arasan_cf_data.h
11787
11788LIBATA PATA DRIVERS
11789R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11790L:	linux-ide@vger.kernel.org
11791F:	drivers/ata/ata_*.c
11792F:	drivers/ata/pata_*.c
11793
11794LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11795M:	Linus Walleij <linus.walleij@linaro.org>
11796L:	linux-ide@vger.kernel.org
11797S:	Maintained
11798T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11799F:	drivers/ata/pata_ftide010.c
11800F:	drivers/ata/sata_gemini.c
11801F:	drivers/ata/sata_gemini.h
11802
11803LIBATA SATA AHCI PLATFORM devices support
11804M:	Hans de Goede <hdegoede@redhat.com>
11805M:	Jens Axboe <axboe@kernel.dk>
11806L:	linux-ide@vger.kernel.org
11807S:	Maintained
11808T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11809F:	drivers/ata/ahci_platform.c
11810F:	drivers/ata/libahci_platform.c
11811F:	include/linux/ahci_platform.h
11812
11813LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11814M:	Serge Semin <fancer.lancer@gmail.com>
11815L:	linux-ide@vger.kernel.org
11816S:	Maintained
11817T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11818F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11819F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11820F:	drivers/ata/ahci_dwc.c
11821
11822LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11823M:	Mikael Pettersson <mikpelinux@gmail.com>
11824L:	linux-ide@vger.kernel.org
11825S:	Maintained
11826T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11827F:	drivers/ata/sata_promise.*
11828
11829LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11830M:	Damien Le Moal <dlemoal@kernel.org>
11831L:	linux-ide@vger.kernel.org
11832S:	Maintained
11833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11834F:	Documentation/ABI/testing/sysfs-ata
11835F:	Documentation/devicetree/bindings/ata/
11836F:	drivers/ata/
11837F:	include/linux/ata.h
11838F:	include/linux/libata.h
11839
11840LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11841M:	Vishal Verma <vishal.l.verma@intel.com>
11842M:	Dan Williams <dan.j.williams@intel.com>
11843M:	Dave Jiang <dave.jiang@intel.com>
11844L:	nvdimm@lists.linux.dev
11845S:	Supported
11846Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11847P:	Documentation/nvdimm/maintainer-entry-profile.rst
11848F:	drivers/nvdimm/btt*
11849
11850LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11851M:	Dan Williams <dan.j.williams@intel.com>
11852M:	Vishal Verma <vishal.l.verma@intel.com>
11853M:	Dave Jiang <dave.jiang@intel.com>
11854L:	nvdimm@lists.linux.dev
11855S:	Supported
11856Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11857P:	Documentation/nvdimm/maintainer-entry-profile.rst
11858F:	drivers/nvdimm/pmem*
11859
11860LIBNVDIMM: DEVICETREE BINDINGS
11861M:	Oliver O'Halloran <oohall@gmail.com>
11862L:	nvdimm@lists.linux.dev
11863S:	Supported
11864Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11865F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11866F:	drivers/nvdimm/of_pmem.c
11867
11868LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11869M:	Dan Williams <dan.j.williams@intel.com>
11870M:	Vishal Verma <vishal.l.verma@intel.com>
11871M:	Dave Jiang <dave.jiang@intel.com>
11872M:	Ira Weiny <ira.weiny@intel.com>
11873L:	nvdimm@lists.linux.dev
11874S:	Supported
11875Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11876P:	Documentation/nvdimm/maintainer-entry-profile.rst
11877T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11878F:	drivers/acpi/nfit/*
11879F:	drivers/nvdimm/*
11880F:	include/linux/libnvdimm.h
11881F:	include/linux/nd.h
11882F:	include/uapi/linux/ndctl.h
11883F:	tools/testing/nvdimm/
11884
11885LICENSES and SPDX stuff
11886M:	Thomas Gleixner <tglx@linutronix.de>
11887M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11888L:	linux-spdx@vger.kernel.org
11889S:	Maintained
11890T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11891F:	COPYING
11892F:	Documentation/process/license-rules.rst
11893F:	LICENSES/
11894F:	scripts/spdxcheck-test.sh
11895F:	scripts/spdxcheck.py
11896F:	scripts/spdxexclude
11897
11898LINEAR RANGES HELPERS
11899M:	Mark Brown <broonie@kernel.org>
11900R:	Matti Vaittinen <mazziesaccount@gmail.com>
11901F:	include/linux/linear_range.h
11902F:	lib/linear_ranges.c
11903F:	lib/test_linear_ranges.c
11904
11905LINUX FOR POWER MACINTOSH
11906M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11907L:	linuxppc-dev@lists.ozlabs.org
11908S:	Odd Fixes
11909F:	arch/powerpc/platforms/powermac/
11910F:	drivers/macintosh/
11911
11912LINUX FOR POWERPC (32-BIT AND 64-BIT)
11913M:	Michael Ellerman <mpe@ellerman.id.au>
11914R:	Nicholas Piggin <npiggin@gmail.com>
11915R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11916L:	linuxppc-dev@lists.ozlabs.org
11917S:	Supported
11918W:	https://github.com/linuxppc/wiki/wiki
11919Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11920T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11921F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11922F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11923F:	Documentation/devicetree/bindings/powerpc/
11924F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11925F:	Documentation/powerpc/
11926F:	arch/powerpc/
11927F:	drivers/*/*/*pasemi*
11928F:	drivers/*/*pasemi*
11929F:	drivers/char/tpm/tpm_ibmvtpm*
11930F:	drivers/crypto/nx/
11931F:	drivers/crypto/vmx/
11932F:	drivers/i2c/busses/i2c-opal.c
11933F:	drivers/net/ethernet/ibm/ibmveth.*
11934F:	drivers/net/ethernet/ibm/ibmvnic.*
11935F:	drivers/pci/hotplug/pnv_php.c
11936F:	drivers/pci/hotplug/rpa*
11937F:	drivers/rtc/rtc-opal.c
11938F:	drivers/scsi/ibmvscsi/
11939F:	drivers/tty/hvc/hvc_opal.c
11940F:	drivers/watchdog/wdrtas.c
11941F:	tools/testing/selftests/powerpc
11942N:	/pmac
11943N:	powermac
11944N:	powernv
11945N:	[^a-z0-9]ps3
11946N:	pseries
11947
11948LINUX FOR POWERPC EMBEDDED MPC5XXX
11949M:	Anatolij Gustschin <agust@denx.de>
11950L:	linuxppc-dev@lists.ozlabs.org
11951S:	Odd Fixes
11952F:	arch/powerpc/platforms/512x/
11953F:	arch/powerpc/platforms/52xx/
11954
11955LINUX FOR POWERPC EMBEDDED PPC4XX
11956L:	linuxppc-dev@lists.ozlabs.org
11957S:	Orphan
11958F:	arch/powerpc/platforms/40x/
11959F:	arch/powerpc/platforms/44x/
11960
11961LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11962M:	Scott Wood <oss@buserror.net>
11963L:	linuxppc-dev@lists.ozlabs.org
11964S:	Odd fixes
11965T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11966F:	Documentation/devicetree/bindings/cache/freescale-l2cache.txt
11967F:	Documentation/devicetree/bindings/powerpc/fsl/
11968F:	arch/powerpc/platforms/83xx/
11969F:	arch/powerpc/platforms/85xx/
11970
11971LINUX FOR POWERPC EMBEDDED PPC8XX
11972M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11973L:	linuxppc-dev@lists.ozlabs.org
11974S:	Maintained
11975F:	arch/powerpc/platforms/8xx/
11976
11977LINUX KERNEL DUMP TEST MODULE (LKDTM)
11978M:	Kees Cook <keescook@chromium.org>
11979S:	Maintained
11980F:	drivers/misc/lkdtm/*
11981F:	tools/testing/selftests/lkdtm/*
11982
11983LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11984M:	Alan Stern <stern@rowland.harvard.edu>
11985M:	Andrea Parri <parri.andrea@gmail.com>
11986M:	Will Deacon <will@kernel.org>
11987M:	Peter Zijlstra <peterz@infradead.org>
11988M:	Boqun Feng <boqun.feng@gmail.com>
11989M:	Nicholas Piggin <npiggin@gmail.com>
11990M:	David Howells <dhowells@redhat.com>
11991M:	Jade Alglave <j.alglave@ucl.ac.uk>
11992M:	Luc Maranget <luc.maranget@inria.fr>
11993M:	"Paul E. McKenney" <paulmck@kernel.org>
11994R:	Akira Yokosawa <akiyks@gmail.com>
11995R:	Daniel Lustig <dlustig@nvidia.com>
11996R:	Joel Fernandes <joel@joelfernandes.org>
11997L:	linux-kernel@vger.kernel.org
11998L:	linux-arch@vger.kernel.org
11999S:	Supported
12000T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12001F:	Documentation/atomic_bitops.txt
12002F:	Documentation/atomic_t.txt
12003F:	Documentation/core-api/refcount-vs-atomic.rst
12004F:	Documentation/litmus-tests/
12005F:	Documentation/memory-barriers.txt
12006F:	tools/memory-model/
12007
12008LIS3LV02D ACCELEROMETER DRIVER
12009M:	Eric Piel <eric.piel@tremplin-utc.net>
12010S:	Maintained
12011F:	Documentation/misc-devices/lis3lv02d.rst
12012F:	drivers/misc/lis3lv02d/
12013F:	drivers/platform/x86/hp/hp_accel.c
12014
12015LIST KUNIT TEST
12016M:	David Gow <davidgow@google.com>
12017L:	linux-kselftest@vger.kernel.org
12018L:	kunit-dev@googlegroups.com
12019S:	Maintained
12020F:	lib/list-test.c
12021
12022LITEX PLATFORM
12023M:	Karol Gugala <kgugala@antmicro.com>
12024M:	Mateusz Holenko <mholenko@antmicro.com>
12025M:	Gabriel Somlo <gsomlo@gmail.com>
12026M:	Joel Stanley <joel@jms.id.au>
12027S:	Maintained
12028F:	Documentation/devicetree/bindings/*/litex,*.yaml
12029F:	arch/openrisc/boot/dts/or1klitex.dts
12030F:	drivers/mmc/host/litex_mmc.c
12031F:	drivers/net/ethernet/litex/*
12032F:	drivers/soc/litex/*
12033F:	drivers/tty/serial/liteuart.c
12034F:	include/linux/litex.h
12035N:	litex
12036
12037LIVE PATCHING
12038M:	Josh Poimboeuf <jpoimboe@kernel.org>
12039M:	Jiri Kosina <jikos@kernel.org>
12040M:	Miroslav Benes <mbenes@suse.cz>
12041M:	Petr Mladek <pmladek@suse.com>
12042R:	Joe Lawrence <joe.lawrence@redhat.com>
12043L:	live-patching@vger.kernel.org
12044S:	Maintained
12045T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12046F:	Documentation/ABI/testing/sysfs-kernel-livepatch
12047F:	Documentation/livepatch/
12048F:	arch/powerpc/include/asm/livepatch.h
12049F:	include/linux/livepatch.h
12050F:	kernel/livepatch/
12051F:	kernel/module/livepatch.c
12052F:	lib/livepatch/
12053F:	samples/livepatch/
12054F:	tools/testing/selftests/livepatch/
12055
12056LLC (802.2)
12057L:	netdev@vger.kernel.org
12058S:	Odd fixes
12059F:	include/linux/llc.h
12060F:	include/net/llc*
12061F:	include/uapi/linux/llc.h
12062F:	net/llc/
12063
12064LM73 HARDWARE MONITOR DRIVER
12065M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
12066L:	linux-hwmon@vger.kernel.org
12067S:	Maintained
12068F:	drivers/hwmon/lm73.c
12069
12070LM78 HARDWARE MONITOR DRIVER
12071M:	Jean Delvare <jdelvare@suse.com>
12072L:	linux-hwmon@vger.kernel.org
12073S:	Maintained
12074F:	Documentation/hwmon/lm78.rst
12075F:	drivers/hwmon/lm78.c
12076
12077LM83 HARDWARE MONITOR DRIVER
12078M:	Jean Delvare <jdelvare@suse.com>
12079L:	linux-hwmon@vger.kernel.org
12080S:	Maintained
12081F:	Documentation/hwmon/lm83.rst
12082F:	drivers/hwmon/lm83.c
12083
12084LM90 HARDWARE MONITOR DRIVER
12085M:	Jean Delvare <jdelvare@suse.com>
12086L:	linux-hwmon@vger.kernel.org
12087S:	Maintained
12088F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12089F:	Documentation/hwmon/lm90.rst
12090F:	drivers/hwmon/lm90.c
12091F:	include/dt-bindings/thermal/lm90.h
12092
12093LM95234 HARDWARE MONITOR DRIVER
12094M:	Guenter Roeck <linux@roeck-us.net>
12095L:	linux-hwmon@vger.kernel.org
12096S:	Maintained
12097F:	Documentation/hwmon/lm95234.rst
12098F:	drivers/hwmon/lm95234.c
12099
12100LME2510 MEDIA DRIVER
12101M:	Malcolm Priestley <tvboxspy@gmail.com>
12102L:	linux-media@vger.kernel.org
12103S:	Maintained
12104W:	https://linuxtv.org
12105Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12106F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12107
12108LOADPIN SECURITY MODULE
12109M:	Kees Cook <keescook@chromium.org>
12110S:	Supported
12111T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12112F:	Documentation/admin-guide/LSM/LoadPin.rst
12113F:	security/loadpin/
12114
12115LOCKING PRIMITIVES
12116M:	Peter Zijlstra <peterz@infradead.org>
12117M:	Ingo Molnar <mingo@redhat.com>
12118M:	Will Deacon <will@kernel.org>
12119R:	Waiman Long <longman@redhat.com>
12120R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12121L:	linux-kernel@vger.kernel.org
12122S:	Maintained
12123T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12124F:	Documentation/locking/
12125F:	arch/*/include/asm/spinlock*.h
12126F:	include/linux/lockdep.h
12127F:	include/linux/mutex*.h
12128F:	include/linux/rwlock*.h
12129F:	include/linux/rwsem*.h
12130F:	include/linux/seqlock.h
12131F:	include/linux/spinlock*.h
12132F:	kernel/locking/
12133F:	lib/locking*.[ch]
12134X:	kernel/locking/locktorture.c
12135
12136LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12137M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12138L:	linux-ntfs-dev@lists.sourceforge.net
12139S:	Maintained
12140W:	http://www.linux-ntfs.org/content/view/19/37/
12141F:	Documentation/admin-guide/ldm.rst
12142F:	block/partitions/ldm.*
12143
12144LOGITECH HID GAMING KEYBOARDS
12145M:	Hans de Goede <hdegoede@redhat.com>
12146L:	linux-input@vger.kernel.org
12147S:	Maintained
12148T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12149F:	drivers/hid/hid-lg-g15.c
12150
12151LONTIUM LT8912B MIPI TO HDMI BRIDGE
12152M:	Adrien Grassein <adrien.grassein@gmail.com>
12153S:	Maintained
12154F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12155F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12156
12157LOONGARCH
12158M:	Huacai Chen <chenhuacai@kernel.org>
12159R:	WANG Xuerui <kernel@xen0n.name>
12160L:	loongarch@lists.linux.dev
12161S:	Maintained
12162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12163F:	Documentation/loongarch/
12164F:	Documentation/translations/zh_CN/loongarch/
12165F:	arch/loongarch/
12166F:	drivers/*/*loongarch*
12167
12168LOONGSON GPIO DRIVER
12169M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12170L:	linux-gpio@vger.kernel.org
12171S:	Maintained
12172F:	Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12173F:	drivers/gpio/gpio-loongson-64bit.c
12174
12175LOONGSON LS2X I2C DRIVER
12176M:	Binbin Zhou <zhoubinbin@loongson.cn>
12177L:	linux-i2c@vger.kernel.org
12178S:	Maintained
12179F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12180F:	drivers/i2c/busses/i2c-ls2x.c
12181
12182LOONGSON-2 SOC SERIES CLOCK DRIVER
12183M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12184L:	linux-clk@vger.kernel.org
12185S:	Maintained
12186F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12187F:	drivers/clk/clk-loongson2.c
12188F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12189
12190LOONGSON-2 SOC SERIES GUTS DRIVER
12191M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12192L:	loongarch@lists.linux.dev
12193S:	Maintained
12194F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12195F:	drivers/soc/loongson/loongson2_guts.c
12196
12197LOONGSON-2 SOC SERIES PINCTRL DRIVER
12198M:	zhanghongchen <zhanghongchen@loongson.cn>
12199M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12200L:	linux-gpio@vger.kernel.org
12201S:	Maintained
12202F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12203F:	drivers/pinctrl/pinctrl-loongson2.c
12204
12205LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12206M:	Sathya Prakash <sathya.prakash@broadcom.com>
12207M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12208M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12209L:	MPT-FusionLinux.pdl@broadcom.com
12210L:	linux-scsi@vger.kernel.org
12211S:	Supported
12212W:	http://www.avagotech.com/support/
12213F:	drivers/message/fusion/
12214F:	drivers/scsi/mpt3sas/
12215
12216LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12217M:	Matthew Wilcox <willy@infradead.org>
12218L:	linux-scsi@vger.kernel.org
12219S:	Maintained
12220F:	drivers/scsi/sym53c8xx_2/
12221
12222LTC1660 DAC DRIVER
12223M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12224L:	linux-iio@vger.kernel.org
12225S:	Maintained
12226F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12227F:	drivers/iio/dac/ltc1660.c
12228
12229LTC2688 IIO DAC DRIVER
12230M:	Nuno Sá <nuno.sa@analog.com>
12231L:	linux-iio@vger.kernel.org
12232S:	Supported
12233W:	https://ez.analog.com/linux-software-drivers
12234F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12235F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12236F:	drivers/iio/dac/ltc2688.c
12237
12238LTC2947 HARDWARE MONITOR DRIVER
12239M:	Nuno Sá <nuno.sa@analog.com>
12240L:	linux-hwmon@vger.kernel.org
12241S:	Supported
12242W:	https://ez.analog.com/linux-software-drivers
12243F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12244F:	drivers/hwmon/ltc2947-core.c
12245F:	drivers/hwmon/ltc2947-i2c.c
12246F:	drivers/hwmon/ltc2947-spi.c
12247F:	drivers/hwmon/ltc2947.h
12248
12249LTC2983 IIO TEMPERATURE DRIVER
12250M:	Nuno Sá <nuno.sa@analog.com>
12251L:	linux-iio@vger.kernel.org
12252S:	Supported
12253W:	https://ez.analog.com/linux-software-drivers
12254F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12255F:	drivers/iio/temperature/ltc2983.c
12256
12257LTC4261 HARDWARE MONITOR DRIVER
12258M:	Guenter Roeck <linux@roeck-us.net>
12259L:	linux-hwmon@vger.kernel.org
12260S:	Maintained
12261F:	Documentation/hwmon/ltc4261.rst
12262F:	drivers/hwmon/ltc4261.c
12263
12264LTC4306 I2C MULTIPLEXER DRIVER
12265M:	Michael Hennerich <michael.hennerich@analog.com>
12266L:	linux-i2c@vger.kernel.org
12267S:	Supported
12268W:	https://ez.analog.com/linux-software-drivers
12269F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12270F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12271
12272LTP (Linux Test Project)
12273M:	Mike Frysinger <vapier@gentoo.org>
12274M:	Cyril Hrubis <chrubis@suse.cz>
12275M:	Wanlong Gao <wanlong.gao@gmail.com>
12276M:	Jan Stancek <jstancek@redhat.com>
12277M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12278M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12279L:	ltp@lists.linux.it (subscribers-only)
12280S:	Maintained
12281W:	http://linux-test-project.github.io/
12282T:	git https://github.com/linux-test-project/ltp.git
12283
12284LYNX 28G SERDES PHY DRIVER
12285M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12286L:	netdev@vger.kernel.org
12287S:	Supported
12288F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12289F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12290
12291LYNX PCS MODULE
12292M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12293L:	netdev@vger.kernel.org
12294S:	Supported
12295F:	drivers/net/pcs/pcs-lynx.c
12296F:	include/linux/pcs-lynx.h
12297
12298M68K ARCHITECTURE
12299M:	Geert Uytterhoeven <geert@linux-m68k.org>
12300L:	linux-m68k@lists.linux-m68k.org
12301S:	Maintained
12302W:	http://www.linux-m68k.org/
12303T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12304F:	arch/m68k/
12305F:	drivers/zorro/
12306
12307M68K ON APPLE MACINTOSH
12308M:	Joshua Thompson <funaho@jurai.org>
12309L:	linux-m68k@lists.linux-m68k.org
12310S:	Maintained
12311W:	http://www.mac.linux-m68k.org/
12312F:	arch/m68k/mac/
12313F:	drivers/macintosh/adb-iop.c
12314F:	drivers/macintosh/via-macii.c
12315
12316M68K ON HP9000/300
12317M:	Philip Blundell <philb@gnu.org>
12318S:	Maintained
12319W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12320F:	arch/m68k/hp300/
12321
12322M88DS3103 MEDIA DRIVER
12323M:	Antti Palosaari <crope@iki.fi>
12324L:	linux-media@vger.kernel.org
12325S:	Maintained
12326W:	https://linuxtv.org
12327W:	http://palosaari.fi/linux/
12328Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12329T:	git git://linuxtv.org/anttip/media_tree.git
12330F:	drivers/media/dvb-frontends/m88ds3103*
12331
12332M88RS2000 MEDIA DRIVER
12333M:	Malcolm Priestley <tvboxspy@gmail.com>
12334L:	linux-media@vger.kernel.org
12335S:	Maintained
12336W:	https://linuxtv.org
12337Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12338F:	drivers/media/dvb-frontends/m88rs2000*
12339
12340MA901 MASTERKIT USB FM RADIO DRIVER
12341M:	Alexey Klimov <klimov.linux@gmail.com>
12342L:	linux-media@vger.kernel.org
12343S:	Maintained
12344T:	git git://linuxtv.org/media_tree.git
12345F:	drivers/media/radio/radio-ma901.c
12346
12347MAC80211
12348M:	Johannes Berg <johannes@sipsolutions.net>
12349L:	linux-wireless@vger.kernel.org
12350S:	Maintained
12351W:	https://wireless.wiki.kernel.org/
12352Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12353T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12354T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12355F:	Documentation/networking/mac80211-injection.rst
12356F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12357F:	drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12358F:	include/net/mac80211.h
12359F:	net/mac80211/
12360
12361MAILBOX API
12362M:	Jassi Brar <jassisinghbrar@gmail.com>
12363L:	linux-kernel@vger.kernel.org
12364S:	Maintained
12365F:	Documentation/devicetree/bindings/mailbox/
12366F:	drivers/mailbox/
12367F:	include/dt-bindings/mailbox/
12368F:	include/linux/mailbox_client.h
12369F:	include/linux/mailbox_controller.h
12370
12371MAILBOX ARM MHUv2
12372M:	Viresh Kumar <viresh.kumar@linaro.org>
12373M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12374L:	linux-kernel@vger.kernel.org
12375S:	Maintained
12376F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12377F:	drivers/mailbox/arm_mhuv2.c
12378F:	include/linux/mailbox/arm_mhuv2_message.h
12379
12380MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12381M:	Michael Kerrisk <mtk.manpages@gmail.com>
12382L:	linux-man@vger.kernel.org
12383S:	Maintained
12384W:	http://www.kernel.org/doc/man-pages
12385
12386MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12387M:	Jeremy Kerr <jk@codeconstruct.com.au>
12388M:	Matt Johnston <matt@codeconstruct.com.au>
12389L:	netdev@vger.kernel.org
12390S:	Maintained
12391F:	Documentation/networking/mctp.rst
12392F:	drivers/net/mctp/
12393F:	include/net/mctp.h
12394F:	include/net/mctpdevice.h
12395F:	include/net/netns/mctp.h
12396F:	net/mctp/
12397
12398MAPLE TREE
12399M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12400L:	linux-mm@kvack.org
12401S:	Supported
12402F:	Documentation/core-api/maple_tree.rst
12403F:	include/linux/maple_tree.h
12404F:	include/trace/events/maple_tree.h
12405F:	lib/maple_tree.c
12406F:	lib/test_maple_tree.c
12407F:	tools/testing/radix-tree/linux/maple_tree.h
12408F:	tools/testing/radix-tree/maple.c
12409
12410MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12411M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12412L:	linux-mips@vger.kernel.org
12413S:	Maintained
12414F:	arch/mips/boot/dts/img/pistachio*
12415
12416MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12417M:	Andrew Lunn <andrew@lunn.ch>
12418L:	netdev@vger.kernel.org
12419S:	Maintained
12420F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12421F:	Documentation/networking/devlink/mv88e6xxx.rst
12422F:	drivers/net/dsa/mv88e6xxx/
12423F:	include/linux/dsa/mv88e6xxx.h
12424F:	include/linux/platform_data/mv88e6xxx.h
12425
12426MARVELL ARMADA 3700 PHY DRIVERS
12427M:	Miquel Raynal <miquel.raynal@bootlin.com>
12428S:	Maintained
12429F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12430F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12431F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12432F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12433
12434MARVELL ARMADA 3700 SERIAL DRIVER
12435M:	Pali Rohár <pali@kernel.org>
12436S:	Maintained
12437F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12438F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12439F:	drivers/tty/serial/mvebu-uart.c
12440
12441MARVELL ARMADA DRM SUPPORT
12442M:	Russell King <linux@armlinux.org.uk>
12443S:	Maintained
12444T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12445T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12446F:	Documentation/devicetree/bindings/display/armada/
12447F:	drivers/gpu/drm/armada/
12448F:	include/uapi/drm/armada_drm.h
12449
12450MARVELL CRYPTO DRIVER
12451M:	Boris Brezillon <bbrezillon@kernel.org>
12452M:	Arnaud Ebalard <arno@natisbad.org>
12453M:	Srujana Challa <schalla@marvell.com>
12454L:	linux-crypto@vger.kernel.org
12455S:	Maintained
12456F:	drivers/crypto/marvell/
12457F:	include/linux/soc/marvell/octeontx2/
12458
12459MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12460M:	Mirko Lindner <mlindner@marvell.com>
12461M:	Stephen Hemminger <stephen@networkplumber.org>
12462L:	netdev@vger.kernel.org
12463S:	Maintained
12464F:	drivers/net/ethernet/marvell/sk*
12465
12466MARVELL LIBERTAS WIRELESS DRIVER
12467L:	libertas-dev@lists.infradead.org
12468S:	Orphan
12469F:	drivers/net/wireless/marvell/libertas/
12470
12471MARVELL MACCHIATOBIN SUPPORT
12472M:	Russell King <linux@armlinux.org.uk>
12473L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12474S:	Maintained
12475F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12476
12477MARVELL MV643XX ETHERNET DRIVER
12478M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12479L:	netdev@vger.kernel.org
12480S:	Maintained
12481F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12482F:	include/linux/mv643xx.h
12483
12484MARVELL MV88X3310 PHY DRIVER
12485M:	Russell King <linux@armlinux.org.uk>
12486M:	Marek Behún <kabel@kernel.org>
12487L:	netdev@vger.kernel.org
12488S:	Maintained
12489F:	drivers/net/phy/marvell10g.c
12490
12491MARVELL MVEBU THERMAL DRIVER
12492M:	Miquel Raynal <miquel.raynal@bootlin.com>
12493S:	Maintained
12494F:	drivers/thermal/armada_thermal.c
12495
12496MARVELL MVNETA ETHERNET DRIVER
12497M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12498L:	netdev@vger.kernel.org
12499S:	Maintained
12500F:	drivers/net/ethernet/marvell/mvneta.*
12501
12502MARVELL MVPP2 ETHERNET DRIVER
12503M:	Marcin Wojtas <mw@semihalf.com>
12504M:	Russell King <linux@armlinux.org.uk>
12505L:	netdev@vger.kernel.org
12506S:	Maintained
12507F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12508F:	drivers/net/ethernet/marvell/mvpp2/
12509
12510MARVELL MWIFIEX WIRELESS DRIVER
12511M:	Amitkumar Karwar <amitkarwar@gmail.com>
12512M:	Ganapathi Bhat <ganapathi017@gmail.com>
12513M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12514M:	Xinming Hu <huxinming820@gmail.com>
12515L:	linux-wireless@vger.kernel.org
12516S:	Maintained
12517F:	drivers/net/wireless/marvell/mwifiex/
12518
12519MARVELL MWL8K WIRELESS DRIVER
12520M:	Lennert Buytenhek <buytenh@wantstofly.org>
12521L:	linux-wireless@vger.kernel.org
12522S:	Odd Fixes
12523F:	drivers/net/wireless/marvell/mwl8k.c
12524
12525MARVELL NAND CONTROLLER DRIVER
12526M:	Miquel Raynal <miquel.raynal@bootlin.com>
12527L:	linux-mtd@lists.infradead.org
12528S:	Maintained
12529F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12530F:	drivers/mtd/nand/raw/marvell_nand.c
12531
12532MARVELL OCTEON ENDPOINT DRIVER
12533M:	Veerasenareddy Burru <vburru@marvell.com>
12534M:	Abhijit Ayarekar <aayarekar@marvell.com>
12535L:	netdev@vger.kernel.org
12536S:	Supported
12537F:	drivers/net/ethernet/marvell/octeon_ep
12538
12539MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12540M:	Sunil Goutham <sgoutham@marvell.com>
12541M:	Geetha sowjanya <gakula@marvell.com>
12542M:	Subbaraya Sundeep <sbhatta@marvell.com>
12543M:	hariprasad <hkelam@marvell.com>
12544L:	netdev@vger.kernel.org
12545S:	Supported
12546F:	drivers/net/ethernet/marvell/octeontx2/nic/
12547F:	include/linux/soc/marvell/octeontx2/
12548
12549MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12550M:	Sunil Goutham <sgoutham@marvell.com>
12551M:	Linu Cherian <lcherian@marvell.com>
12552M:	Geetha sowjanya <gakula@marvell.com>
12553M:	Jerin Jacob <jerinj@marvell.com>
12554M:	hariprasad <hkelam@marvell.com>
12555M:	Subbaraya Sundeep <sbhatta@marvell.com>
12556L:	netdev@vger.kernel.org
12557S:	Supported
12558F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12559F:	drivers/net/ethernet/marvell/octeontx2/af/
12560
12561MARVELL PRESTERA ETHERNET SWITCH DRIVER
12562M:	Taras Chornyi <taras.chornyi@plvision.eu>
12563S:	Supported
12564W:	https://github.com/Marvell-switching/switchdev-prestera
12565F:	drivers/net/ethernet/marvell/prestera/
12566
12567MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12568M:	Nicolas Pitre <nico@fluxnic.net>
12569S:	Odd Fixes
12570F:	drivers/mmc/host/mvsdio.*
12571
12572MARVELL USB MDIO CONTROLLER DRIVER
12573M:	Tobias Waldekranz <tobias@waldekranz.com>
12574L:	netdev@vger.kernel.org
12575S:	Maintained
12576F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12577F:	drivers/net/mdio/mdio-mvusb.c
12578
12579MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12580M:	Hu Ziji <huziji@marvell.com>
12581L:	linux-mmc@vger.kernel.org
12582S:	Supported
12583F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12584F:	drivers/mmc/host/sdhci-xenon*
12585
12586MATROX FRAMEBUFFER DRIVER
12587L:	linux-fbdev@vger.kernel.org
12588S:	Orphan
12589F:	drivers/video/fbdev/matrox/matroxfb_*
12590F:	include/uapi/linux/matroxfb.h
12591
12592MAX15301 DRIVER
12593M:	Daniel Nilsson <daniel.nilsson@flex.com>
12594L:	linux-hwmon@vger.kernel.org
12595S:	Maintained
12596F:	Documentation/hwmon/max15301.rst
12597F:	drivers/hwmon/pmbus/max15301.c
12598
12599MAX16065 HARDWARE MONITOR DRIVER
12600M:	Guenter Roeck <linux@roeck-us.net>
12601L:	linux-hwmon@vger.kernel.org
12602S:	Maintained
12603F:	Documentation/hwmon/max16065.rst
12604F:	drivers/hwmon/max16065.c
12605
12606MAX2175 SDR TUNER DRIVER
12607M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12608L:	linux-media@vger.kernel.org
12609S:	Maintained
12610T:	git git://linuxtv.org/media_tree.git
12611F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12612F:	Documentation/userspace-api/media/drivers/max2175.rst
12613F:	drivers/media/i2c/max2175*
12614F:	include/uapi/linux/max2175.h
12615
12616MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12617L:	linux-hwmon@vger.kernel.org
12618S:	Orphan
12619F:	Documentation/hwmon/max6650.rst
12620F:	drivers/hwmon/max6650.c
12621
12622MAX6697 HARDWARE MONITOR DRIVER
12623M:	Guenter Roeck <linux@roeck-us.net>
12624L:	linux-hwmon@vger.kernel.org
12625S:	Maintained
12626F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12627F:	Documentation/hwmon/max6697.rst
12628F:	drivers/hwmon/max6697.c
12629F:	include/linux/platform_data/max6697.h
12630
12631MAX9286 QUAD GMSL DESERIALIZER DRIVER
12632M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12633M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12634M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12635M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12636L:	linux-media@vger.kernel.org
12637S:	Maintained
12638F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12639F:	drivers/media/i2c/max9286.c
12640
12641MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12642M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12643L:	linux-media@vger.kernel.org
12644S:	Maintained
12645F:	drivers/staging/media/max96712/max96712.c
12646
12647MAX9860 MONO AUDIO VOICE CODEC DRIVER
12648M:	Peter Rosin <peda@axentia.se>
12649L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12650S:	Maintained
12651F:	Documentation/devicetree/bindings/sound/max9860.txt
12652F:	sound/soc/codecs/max9860.*
12653
12654MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12655M:	Andreas Klinger <ak@it-klinger.de>
12656L:	linux-iio@vger.kernel.org
12657S:	Maintained
12658F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12659F:	drivers/iio/proximity/mb1232.c
12660
12661MAXIM MAX11205 DRIVER
12662M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12663L:	linux-iio@vger.kernel.org
12664S:	Supported
12665W:	https://ez.analog.com/linux-software-drivers
12666F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12667F:	drivers/iio/adc/max11205.c
12668
12669MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12670R:	Iskren Chernev <iskren.chernev@gmail.com>
12671R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12672R:	Marek Szyprowski <m.szyprowski@samsung.com>
12673R:	Matheus Castello <matheus@castello.eng.br>
12674L:	linux-pm@vger.kernel.org
12675S:	Maintained
12676F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12677F:	drivers/power/supply/max17040_battery.c
12678
12679MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12680R:	Hans de Goede <hdegoede@redhat.com>
12681R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12682R:	Marek Szyprowski <m.szyprowski@samsung.com>
12683R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12684R:	Purism Kernel Team <kernel@puri.sm>
12685L:	linux-pm@vger.kernel.org
12686S:	Maintained
12687F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12688F:	drivers/power/supply/max17042_battery.c
12689
12690MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12691M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12692L:	linux-kernel@vger.kernel.org
12693S:	Maintained
12694F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12695F:	drivers/regulator/max20086-regulator.c
12696
12697MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12698M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12699L:	linux-iio@vger.kernel.org
12700S:	Maintained
12701F:	drivers/iio/temperature/max30208.c
12702
12703MAXIM MAX77650 PMIC MFD DRIVER
12704M:	Bartosz Golaszewski <brgl@bgdev.pl>
12705L:	linux-kernel@vger.kernel.org
12706S:	Maintained
12707F:	Documentation/devicetree/bindings/*/*max77650.yaml
12708F:	Documentation/devicetree/bindings/*/max77650*.yaml
12709F:	drivers/gpio/gpio-max77650.c
12710F:	drivers/input/misc/max77650-onkey.c
12711F:	drivers/leds/leds-max77650.c
12712F:	drivers/mfd/max77650.c
12713F:	drivers/power/supply/max77650-charger.c
12714F:	drivers/regulator/max77650-regulator.c
12715F:	include/linux/mfd/max77650.h
12716
12717MAXIM MAX77714 PMIC MFD DRIVER
12718M:	Luca Ceresoli <luca@lucaceresoli.net>
12719S:	Maintained
12720F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12721F:	drivers/mfd/max77714.c
12722F:	include/linux/mfd/max77714.h
12723
12724MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12725M:	Javier Martinez Canillas <javier@dowhile0.org>
12726L:	linux-kernel@vger.kernel.org
12727S:	Supported
12728F:	Documentation/devicetree/bindings/*/*max77802.yaml
12729F:	drivers/regulator/max77802-regulator.c
12730F:	include/dt-bindings/*/*max77802.h
12731
12732MAXIM MAX77976 BATTERY CHARGER
12733M:	Luca Ceresoli <luca@lucaceresoli.net>
12734S:	Supported
12735F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12736F:	drivers/power/supply/max77976_charger.c
12737
12738MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12739M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12740L:	linux-pm@vger.kernel.org
12741S:	Supported
12742B:	mailto:linux-samsung-soc@vger.kernel.org
12743F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12744F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12745F:	drivers/power/supply/max14577_charger.c
12746F:	drivers/power/supply/max77693_charger.c
12747
12748MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12749M:	Chanwoo Choi <cw00.choi@samsung.com>
12750M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12751L:	linux-kernel@vger.kernel.org
12752S:	Supported
12753B:	mailto:linux-samsung-soc@vger.kernel.org
12754F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12755F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12756F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12757F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12758F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12759F:	drivers/*/*max77843.c
12760F:	drivers/*/max14577*.c
12761F:	drivers/*/max77686*.c
12762F:	drivers/*/max77693*.c
12763F:	drivers/clk/clk-max77686.c
12764F:	drivers/extcon/extcon-max14577.c
12765F:	drivers/extcon/extcon-max77693.c
12766F:	drivers/rtc/rtc-max77686.c
12767F:	include/linux/mfd/max14577*.h
12768F:	include/linux/mfd/max77686*.h
12769F:	include/linux/mfd/max77693*.h
12770
12771MAXIRADIO FM RADIO RECEIVER DRIVER
12772M:	Hans Verkuil <hverkuil@xs4all.nl>
12773L:	linux-media@vger.kernel.org
12774S:	Maintained
12775W:	https://linuxtv.org
12776T:	git git://linuxtv.org/media_tree.git
12777F:	drivers/media/radio/radio-maxiradio*
12778
12779MAXLINEAR ETHERNET PHY DRIVER
12780M:	Xu Liang <lxu@maxlinear.com>
12781L:	netdev@vger.kernel.org
12782S:	Supported
12783F:	drivers/net/phy/mxl-gpy.c
12784
12785MCAN MMIO DEVICE DRIVER
12786M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12787L:	linux-can@vger.kernel.org
12788S:	Maintained
12789F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12790F:	drivers/net/can/m_can/m_can.c
12791F:	drivers/net/can/m_can/m_can.h
12792F:	drivers/net/can/m_can/m_can_platform.c
12793
12794MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12795R:	Yasushi SHOJI <yashi@spacecubics.com>
12796L:	linux-can@vger.kernel.org
12797S:	Maintained
12798F:	drivers/net/can/usb/mcba_usb.c
12799
12800MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12801M:	Rishi Gupta <gupt21@gmail.com>
12802L:	linux-i2c@vger.kernel.org
12803L:	linux-input@vger.kernel.org
12804S:	Maintained
12805F:	drivers/hid/hid-mcp2221.c
12806
12807MCP251XFD SPI-CAN NETWORK DRIVER
12808M:	Marc Kleine-Budde <mkl@pengutronix.de>
12809M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12810R:	Thomas Kopp <thomas.kopp@microchip.com>
12811L:	linux-can@vger.kernel.org
12812S:	Maintained
12813F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12814F:	drivers/net/can/spi/mcp251xfd/
12815
12816MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12817M:	Peter Rosin <peda@axentia.se>
12818L:	linux-iio@vger.kernel.org
12819S:	Maintained
12820F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12821F:	drivers/iio/potentiometer/mcp4018.c
12822F:	drivers/iio/potentiometer/mcp4531.c
12823
12824MCR20A IEEE-802.15.4 RADIO DRIVER
12825M:	Stefan Schmidt <stefan@datenfreihafen.org>
12826L:	linux-wpan@vger.kernel.org
12827S:	Odd Fixes
12828W:	https://github.com/xueliu/mcr20a-linux
12829F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12830F:	drivers/net/ieee802154/mcr20a.c
12831F:	drivers/net/ieee802154/mcr20a.h
12832
12833MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12834M:	William Breathitt Gray <william.gray@linaro.org>
12835L:	linux-iio@vger.kernel.org
12836S:	Maintained
12837F:	drivers/iio/dac/cio-dac.c
12838
12839MEDIA CONTROLLER FRAMEWORK
12840M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12841M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12842L:	linux-media@vger.kernel.org
12843S:	Supported
12844W:	https://www.linuxtv.org
12845T:	git git://linuxtv.org/media_tree.git
12846F:	drivers/media/mc/
12847F:	include/media/media-*.h
12848F:	include/uapi/linux/media.h
12849
12850MEDIA DRIVER FOR FREESCALE IMX PXP
12851M:	Philipp Zabel <p.zabel@pengutronix.de>
12852L:	linux-media@vger.kernel.org
12853S:	Maintained
12854T:	git git://linuxtv.org/media_tree.git
12855F:	drivers/media/platform/nxp/imx-pxp.[ch]
12856
12857MEDIA DRIVERS FOR ASCOT2E
12858M:	Sergey Kozlov <serjk@netup.ru>
12859M:	Abylay Ospan <aospan@netup.ru>
12860L:	linux-media@vger.kernel.org
12861S:	Supported
12862W:	https://linuxtv.org
12863W:	http://netup.tv/
12864T:	git git://linuxtv.org/media_tree.git
12865F:	drivers/media/dvb-frontends/ascot2e*
12866
12867MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12868M:	Jasmin Jessich <jasmin@anw.at>
12869L:	linux-media@vger.kernel.org
12870S:	Maintained
12871W:	https://linuxtv.org
12872T:	git git://linuxtv.org/media_tree.git
12873F:	drivers/media/dvb-frontends/cxd2099*
12874
12875MEDIA DRIVERS FOR CXD2841ER
12876M:	Sergey Kozlov <serjk@netup.ru>
12877M:	Abylay Ospan <aospan@netup.ru>
12878L:	linux-media@vger.kernel.org
12879S:	Supported
12880W:	https://linuxtv.org
12881W:	http://netup.tv/
12882T:	git git://linuxtv.org/media_tree.git
12883F:	drivers/media/dvb-frontends/cxd2841er*
12884
12885MEDIA DRIVERS FOR CXD2880
12886M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12887L:	linux-media@vger.kernel.org
12888S:	Supported
12889W:	http://linuxtv.org/
12890T:	git git://linuxtv.org/media_tree.git
12891F:	drivers/media/dvb-frontends/cxd2880/*
12892F:	drivers/media/spi/cxd2880*
12893
12894MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12895L:	linux-media@vger.kernel.org
12896S:	Orphan
12897W:	https://linuxtv.org
12898T:	git git://linuxtv.org/media_tree.git
12899F:	drivers/media/pci/ddbridge/*
12900
12901MEDIA DRIVERS FOR FREESCALE IMX
12902M:	Steve Longerbeam <slongerbeam@gmail.com>
12903M:	Philipp Zabel <p.zabel@pengutronix.de>
12904L:	linux-media@vger.kernel.org
12905S:	Maintained
12906T:	git git://linuxtv.org/media_tree.git
12907F:	Documentation/admin-guide/media/imx.rst
12908F:	Documentation/devicetree/bindings/media/imx.txt
12909F:	drivers/staging/media/imx/
12910F:	include/linux/imx-media.h
12911F:	include/media/imx.h
12912
12913MEDIA DRIVERS FOR FREESCALE IMX7
12914M:	Rui Miguel Silva <rmfrfs@gmail.com>
12915M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12916L:	linux-media@vger.kernel.org
12917S:	Maintained
12918T:	git git://linuxtv.org/media_tree.git
12919F:	Documentation/admin-guide/media/imx7.rst
12920F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12921F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12922F:	drivers/media/platform/nxp/imx-mipi-csis.c
12923F:	drivers/media/platform/nxp/imx7-media-csi.c
12924
12925MEDIA DRIVERS FOR HELENE
12926M:	Abylay Ospan <aospan@netup.ru>
12927L:	linux-media@vger.kernel.org
12928S:	Supported
12929W:	https://linuxtv.org
12930W:	http://netup.tv/
12931T:	git git://linuxtv.org/media_tree.git
12932F:	drivers/media/dvb-frontends/helene*
12933
12934MEDIA DRIVERS FOR HORUS3A
12935M:	Sergey Kozlov <serjk@netup.ru>
12936M:	Abylay Ospan <aospan@netup.ru>
12937L:	linux-media@vger.kernel.org
12938S:	Supported
12939W:	https://linuxtv.org
12940W:	http://netup.tv/
12941T:	git git://linuxtv.org/media_tree.git
12942F:	drivers/media/dvb-frontends/horus3a*
12943
12944MEDIA DRIVERS FOR LNBH25
12945M:	Sergey Kozlov <serjk@netup.ru>
12946M:	Abylay Ospan <aospan@netup.ru>
12947L:	linux-media@vger.kernel.org
12948S:	Supported
12949W:	https://linuxtv.org
12950W:	http://netup.tv/
12951T:	git git://linuxtv.org/media_tree.git
12952F:	drivers/media/dvb-frontends/lnbh25*
12953
12954MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12955L:	linux-media@vger.kernel.org
12956S:	Orphan
12957W:	https://linuxtv.org
12958T:	git git://linuxtv.org/media_tree.git
12959F:	drivers/media/dvb-frontends/mxl5xx*
12960
12961MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12962M:	Sergey Kozlov <serjk@netup.ru>
12963M:	Abylay Ospan <aospan@netup.ru>
12964L:	linux-media@vger.kernel.org
12965S:	Supported
12966W:	https://linuxtv.org
12967W:	http://netup.tv/
12968T:	git git://linuxtv.org/media_tree.git
12969F:	drivers/media/pci/netup_unidvb/*
12970
12971MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12972M:	Dmitry Osipenko <digetx@gmail.com>
12973L:	linux-media@vger.kernel.org
12974L:	linux-tegra@vger.kernel.org
12975S:	Maintained
12976T:	git git://linuxtv.org/media_tree.git
12977F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12978F:	drivers/media/platform/nvidia/tegra-vde/
12979
12980MEDIA DRIVERS FOR RENESAS - CEU
12981M:	Jacopo Mondi <jacopo@jmondi.org>
12982L:	linux-media@vger.kernel.org
12983L:	linux-renesas-soc@vger.kernel.org
12984S:	Supported
12985T:	git git://linuxtv.org/media_tree.git
12986F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
12987F:	drivers/media/platform/renesas/renesas-ceu.c
12988F:	include/media/drv-intf/renesas-ceu.h
12989
12990MEDIA DRIVERS FOR RENESAS - DRIF
12991M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12992L:	linux-media@vger.kernel.org
12993L:	linux-renesas-soc@vger.kernel.org
12994S:	Supported
12995T:	git git://linuxtv.org/media_tree.git
12996F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
12997F:	drivers/media/platform/renesas/rcar_drif.c
12998
12999MEDIA DRIVERS FOR RENESAS - FCP
13000M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13001L:	linux-media@vger.kernel.org
13002L:	linux-renesas-soc@vger.kernel.org
13003S:	Supported
13004T:	git git://linuxtv.org/media_tree.git
13005F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
13006F:	drivers/media/platform/renesas/rcar-fcp.c
13007F:	include/media/rcar-fcp.h
13008
13009MEDIA DRIVERS FOR RENESAS - FDP1
13010M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13011L:	linux-media@vger.kernel.org
13012L:	linux-renesas-soc@vger.kernel.org
13013S:	Supported
13014T:	git git://linuxtv.org/media_tree.git
13015F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13016F:	drivers/media/platform/renesas/rcar_fdp1.c
13017
13018MEDIA DRIVERS FOR RENESAS - VIN
13019M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
13020L:	linux-media@vger.kernel.org
13021L:	linux-renesas-soc@vger.kernel.org
13022S:	Supported
13023T:	git git://linuxtv.org/media_tree.git
13024F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
13025F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
13026F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
13027F:	drivers/media/platform/renesas/rcar-isp.c
13028F:	drivers/media/platform/renesas/rcar-vin/
13029
13030MEDIA DRIVERS FOR RENESAS - VSP1
13031M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13032M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13033L:	linux-media@vger.kernel.org
13034L:	linux-renesas-soc@vger.kernel.org
13035S:	Supported
13036T:	git git://linuxtv.org/media_tree.git
13037F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13038F:	drivers/media/platform/renesas/vsp1/
13039
13040MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13041L:	linux-media@vger.kernel.org
13042S:	Orphan
13043W:	https://linuxtv.org
13044T:	git git://linuxtv.org/media_tree.git
13045F:	drivers/media/dvb-frontends/stv0910*
13046
13047MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13048L:	linux-media@vger.kernel.org
13049S:	Orphan
13050W:	https://linuxtv.org
13051T:	git git://linuxtv.org/media_tree.git
13052F:	drivers/media/dvb-frontends/stv6111*
13053
13054MEDIA DRIVERS FOR STM32 - DCMI
13055M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
13056L:	linux-media@vger.kernel.org
13057S:	Supported
13058T:	git git://linuxtv.org/media_tree.git
13059F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13060F:	drivers/media/platform/st/stm32/stm32-dcmi.c
13061
13062MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13063M:	Mauro Carvalho Chehab <mchehab@kernel.org>
13064L:	linux-media@vger.kernel.org
13065S:	Maintained
13066W:	https://linuxtv.org
13067Q:	http://patchwork.kernel.org/project/linux-media/list/
13068T:	git git://linuxtv.org/media_tree.git
13069F:	Documentation/admin-guide/media/
13070F:	Documentation/devicetree/bindings/media/
13071F:	Documentation/driver-api/media/
13072F:	Documentation/userspace-api/media/
13073F:	drivers/media/
13074F:	drivers/staging/media/
13075F:	include/dt-bindings/media/
13076F:	include/linux/platform_data/media/
13077F:	include/media/
13078F:	include/uapi/linux/dvb/
13079F:	include/uapi/linux/ivtv*
13080F:	include/uapi/linux/media.h
13081F:	include/uapi/linux/uvcvideo.h
13082F:	include/uapi/linux/v4l2-*
13083F:	include/uapi/linux/videodev2.h
13084
13085MEDIATEK BLUETOOTH DRIVER
13086M:	Sean Wang <sean.wang@mediatek.com>
13087L:	linux-bluetooth@vger.kernel.org
13088L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13089S:	Maintained
13090F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13091F:	drivers/bluetooth/btmtkuart.c
13092
13093MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13094M:	Sean Wang <sean.wang@mediatek.com>
13095L:	linux-pm@vger.kernel.org
13096S:	Maintained
13097F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13098F:	drivers/power/reset/mt6323-poweroff.c
13099
13100MEDIATEK CIR DRIVER
13101M:	Sean Wang <sean.wang@mediatek.com>
13102S:	Maintained
13103F:	drivers/media/rc/mtk-cir.c
13104
13105MEDIATEK DMA DRIVER
13106M:	Sean Wang <sean.wang@mediatek.com>
13107L:	dmaengine@vger.kernel.org
13108L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13109L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13110S:	Maintained
13111F:	Documentation/devicetree/bindings/dma/mtk-*
13112F:	drivers/dma/mediatek/
13113
13114MEDIATEK ETHERNET DRIVER
13115M:	Felix Fietkau <nbd@nbd.name>
13116M:	John Crispin <john@phrozen.org>
13117M:	Sean Wang <sean.wang@mediatek.com>
13118M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13119M:	Lorenzo Bianconi <lorenzo@kernel.org>
13120L:	netdev@vger.kernel.org
13121S:	Maintained
13122F:	drivers/net/ethernet/mediatek/
13123
13124MEDIATEK ETHERNET PCS DRIVER
13125M:	Alexander Couzens <lynxis@fe80.eu>
13126M:	Daniel Golle <daniel@makrotopia.org>
13127L:	netdev@vger.kernel.org
13128S:	Maintained
13129F:	drivers/net/pcs/pcs-mtk-lynxi.c
13130F:	include/linux/pcs/pcs-mtk-lynxi.h
13131
13132MEDIATEK I2C CONTROLLER DRIVER
13133M:	Qii Wang <qii.wang@mediatek.com>
13134L:	linux-i2c@vger.kernel.org
13135S:	Maintained
13136F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13137F:	drivers/i2c/busses/i2c-mt65xx.c
13138
13139MEDIATEK IOMMU DRIVER
13140M:	Yong Wu <yong.wu@mediatek.com>
13141L:	iommu@lists.linux.dev
13142L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13143S:	Supported
13144F:	Documentation/devicetree/bindings/iommu/mediatek*
13145F:	drivers/iommu/mtk_iommu*
13146F:	include/dt-bindings/memory/mt*-port.h
13147
13148MEDIATEK JPEG DRIVER
13149M:	Bin Liu <bin.liu@mediatek.com>
13150S:	Supported
13151F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13152F:	drivers/media/platform/mediatek/jpeg/
13153
13154MEDIATEK KEYPAD DRIVER
13155M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13156S:	Supported
13157F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13158F:	drivers/input/keyboard/mt6779-keypad.c
13159
13160MEDIATEK MDP DRIVER
13161M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13162M:	Houlong Wei <houlong.wei@mediatek.com>
13163M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13164S:	Supported
13165F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13166F:	drivers/media/platform/mediatek/mdp/
13167F:	drivers/media/platform/mediatek/vpu/
13168
13169MEDIATEK MEDIA DRIVER
13170M:	Tiffany Lin <tiffany.lin@mediatek.com>
13171M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13172M:	Yunfei Dong <yunfei.dong@mediatek.com>
13173S:	Supported
13174F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13175F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13176F:	drivers/media/platform/mediatek/vcodec/
13177F:	drivers/media/platform/mediatek/vpu/
13178
13179MEDIATEK MMC/SD/SDIO DRIVER
13180M:	Chaotian Jing <chaotian.jing@mediatek.com>
13181S:	Maintained
13182F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13183F:	drivers/mmc/host/mtk-sd.c
13184
13185MEDIATEK MT76 WIRELESS LAN DRIVER
13186M:	Felix Fietkau <nbd@nbd.name>
13187M:	Lorenzo Bianconi <lorenzo@kernel.org>
13188M:	Ryder Lee <ryder.lee@mediatek.com>
13189R:	Shayne Chen <shayne.chen@mediatek.com>
13190R:	Sean Wang <sean.wang@mediatek.com>
13191L:	linux-wireless@vger.kernel.org
13192S:	Maintained
13193F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13194F:	drivers/net/wireless/mediatek/mt76/
13195
13196MEDIATEK MT7601U WIRELESS LAN DRIVER
13197M:	Jakub Kicinski <kuba@kernel.org>
13198L:	linux-wireless@vger.kernel.org
13199S:	Maintained
13200F:	drivers/net/wireless/mediatek/mt7601u/
13201
13202MEDIATEK MT7621 CLOCK DRIVER
13203M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13204S:	Maintained
13205F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13206F:	drivers/clk/ralink/clk-mt7621.c
13207
13208MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13209M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13210S:	Maintained
13211F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13212F:	drivers/pci/controller/pcie-mt7621.c
13213
13214MEDIATEK MT7621 PHY PCI DRIVER
13215M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13216S:	Maintained
13217F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13218F:	drivers/phy/ralink/phy-mt7621-pci.c
13219
13220MEDIATEK MT7621/28/88 I2C DRIVER
13221M:	Stefan Roese <sr@denx.de>
13222L:	linux-i2c@vger.kernel.org
13223S:	Maintained
13224F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13225F:	drivers/i2c/busses/i2c-mt7621.c
13226
13227MEDIATEK NAND CONTROLLER DRIVER
13228L:	linux-mtd@lists.infradead.org
13229S:	Orphan
13230F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13231F:	drivers/mtd/nand/raw/mtk_*
13232
13233MEDIATEK PMIC LED DRIVER
13234M:	Sean Wang <sean.wang@mediatek.com>
13235S:	Maintained
13236F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13237F:	drivers/leds/leds-mt6323.c
13238
13239MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13240M:	Sean Wang <sean.wang@mediatek.com>
13241S:	Maintained
13242F:	drivers/char/hw_random/mtk-rng.c
13243
13244MEDIATEK SMI DRIVER
13245M:	Yong Wu <yong.wu@mediatek.com>
13246L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13247S:	Supported
13248F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13249F:	drivers/memory/mtk-smi.c
13250F:	include/soc/mediatek/smi.h
13251
13252MEDIATEK SWITCH DRIVER
13253M:	Sean Wang <sean.wang@mediatek.com>
13254M:	Landen Chao <Landen.Chao@mediatek.com>
13255M:	DENG Qingfang <dqfext@gmail.com>
13256M:	Daniel Golle <daniel@makrotopia.org>
13257L:	netdev@vger.kernel.org
13258S:	Maintained
13259F:	drivers/net/dsa/mt7530-mdio.c
13260F:	drivers/net/dsa/mt7530-mmio.c
13261F:	drivers/net/dsa/mt7530.*
13262F:	net/dsa/tag_mtk.c
13263
13264MEDIATEK T7XX 5G WWAN MODEM DRIVER
13265M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13266M:	Intel Corporation <linuxwwan@intel.com>
13267R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13268R:	Liu Haijun <haijun.liu@mediatek.com>
13269R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13270R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13271L:	netdev@vger.kernel.org
13272S:	Supported
13273F:	drivers/net/wwan/t7xx/
13274
13275MEDIATEK USB3 DRD IP DRIVER
13276M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13277L:	linux-usb@vger.kernel.org
13278L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13279L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13280S:	Maintained
13281F:	Documentation/devicetree/bindings/usb/mediatek,*
13282F:	drivers/usb/host/xhci-mtk*
13283F:	drivers/usb/mtu3/
13284
13285MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13286M:	Peter Senna Tschudin <peter.senna@gmail.com>
13287M:	Martin Donnelly <martin.donnelly@ge.com>
13288M:	Martyn Welch <martyn.welch@collabora.co.uk>
13289S:	Maintained
13290F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13291F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13292
13293MEGARAID SCSI/SAS DRIVERS
13294M:	Kashyap Desai <kashyap.desai@broadcom.com>
13295M:	Sumit Saxena <sumit.saxena@broadcom.com>
13296M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13297L:	megaraidlinux.pdl@broadcom.com
13298L:	linux-scsi@vger.kernel.org
13299S:	Maintained
13300W:	http://www.avagotech.com/support/
13301F:	Documentation/scsi/megaraid.rst
13302F:	drivers/scsi/megaraid.*
13303F:	drivers/scsi/megaraid/
13304
13305MELEXIS MLX90614 DRIVER
13306M:	Crt Mori <cmo@melexis.com>
13307L:	linux-iio@vger.kernel.org
13308S:	Supported
13309W:	http://www.melexis.com
13310F:	drivers/iio/temperature/mlx90614.c
13311
13312MELEXIS MLX90632 DRIVER
13313M:	Crt Mori <cmo@melexis.com>
13314L:	linux-iio@vger.kernel.org
13315S:	Supported
13316W:	http://www.melexis.com
13317F:	drivers/iio/temperature/mlx90632.c
13318
13319MELFAS MIP4 TOUCHSCREEN DRIVER
13320M:	Sangwon Jee <jeesw@melfas.com>
13321S:	Supported
13322W:	http://www.melfas.com
13323F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13324F:	drivers/input/touchscreen/melfas_mip4.c
13325
13326MELLANOX BLUEFIELD I2C DRIVER
13327M:	Khalil Blaiech <kblaiech@nvidia.com>
13328M:	Asmaa Mnebhi <asmaa@nvidia.com>
13329L:	linux-i2c@vger.kernel.org
13330S:	Supported
13331F:	drivers/i2c/busses/i2c-mlxbf.c
13332
13333MELLANOX ETHERNET DRIVER (mlx4_en)
13334M:	Tariq Toukan <tariqt@nvidia.com>
13335L:	netdev@vger.kernel.org
13336S:	Supported
13337W:	http://www.mellanox.com
13338Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13339F:	drivers/net/ethernet/mellanox/mlx4/en_*
13340
13341MELLANOX ETHERNET DRIVER (mlx5e)
13342M:	Saeed Mahameed <saeedm@nvidia.com>
13343L:	netdev@vger.kernel.org
13344S:	Supported
13345W:	http://www.mellanox.com
13346Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13347F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13348
13349MELLANOX ETHERNET INNOVA DRIVERS
13350R:	Boris Pismenny <borisp@nvidia.com>
13351L:	netdev@vger.kernel.org
13352S:	Supported
13353W:	http://www.mellanox.com
13354Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13355F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13356F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13357F:	include/linux/mlx5/mlx5_ifc_fpga.h
13358
13359MELLANOX ETHERNET SWITCH DRIVERS
13360M:	Ido Schimmel <idosch@nvidia.com>
13361M:	Petr Machata <petrm@nvidia.com>
13362L:	netdev@vger.kernel.org
13363S:	Supported
13364W:	http://www.mellanox.com
13365Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13366F:	drivers/net/ethernet/mellanox/mlxsw/
13367F:	tools/testing/selftests/drivers/net/mlxsw/
13368
13369MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13370M:	mlxsw@nvidia.com
13371L:	netdev@vger.kernel.org
13372S:	Supported
13373W:	http://www.mellanox.com
13374Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13375F:	drivers/net/ethernet/mellanox/mlxfw/
13376
13377MELLANOX HARDWARE PLATFORM SUPPORT
13378M:	Hans de Goede <hdegoede@redhat.com>
13379M:	Mark Gross <markgross@kernel.org>
13380M:	Vadim Pasternak <vadimp@nvidia.com>
13381L:	platform-driver-x86@vger.kernel.org
13382S:	Supported
13383F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13384F:	drivers/platform/mellanox/
13385F:	include/linux/platform_data/mlxreg.h
13386
13387MELLANOX MLX4 core VPI driver
13388M:	Tariq Toukan <tariqt@nvidia.com>
13389L:	netdev@vger.kernel.org
13390L:	linux-rdma@vger.kernel.org
13391S:	Supported
13392W:	http://www.mellanox.com
13393Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13394F:	drivers/net/ethernet/mellanox/mlx4/
13395F:	include/linux/mlx4/
13396
13397MELLANOX MLX4 IB driver
13398M:	Yishai Hadas <yishaih@nvidia.com>
13399L:	linux-rdma@vger.kernel.org
13400S:	Supported
13401W:	http://www.mellanox.com
13402Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13403F:	drivers/infiniband/hw/mlx4/
13404F:	include/linux/mlx4/
13405F:	include/uapi/rdma/mlx4-abi.h
13406
13407MELLANOX MLX5 core VPI driver
13408M:	Saeed Mahameed <saeedm@nvidia.com>
13409M:	Leon Romanovsky <leonro@nvidia.com>
13410L:	netdev@vger.kernel.org
13411L:	linux-rdma@vger.kernel.org
13412S:	Supported
13413W:	http://www.mellanox.com
13414Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13415F:	Documentation/networking/device_drivers/ethernet/mellanox/
13416F:	drivers/net/ethernet/mellanox/mlx5/core/
13417F:	include/linux/mlx5/
13418
13419MELLANOX MLX5 IB driver
13420M:	Leon Romanovsky <leonro@nvidia.com>
13421L:	linux-rdma@vger.kernel.org
13422S:	Supported
13423W:	http://www.mellanox.com
13424Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13425F:	drivers/infiniband/hw/mlx5/
13426F:	include/linux/mlx5/
13427F:	include/uapi/rdma/mlx5-abi.h
13428
13429MELLANOX MLXCPLD I2C AND MUX DRIVER
13430M:	Vadim Pasternak <vadimp@nvidia.com>
13431M:	Michael Shych <michaelsh@nvidia.com>
13432L:	linux-i2c@vger.kernel.org
13433S:	Supported
13434F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13435F:	drivers/i2c/busses/i2c-mlxcpld.c
13436F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13437
13438MELLANOX MLXCPLD LED DRIVER
13439M:	Vadim Pasternak <vadimp@nvidia.com>
13440L:	linux-leds@vger.kernel.org
13441S:	Supported
13442F:	Documentation/leds/leds-mlxcpld.rst
13443F:	drivers/leds/leds-mlxcpld.c
13444F:	drivers/leds/leds-mlxreg.c
13445
13446MELLANOX PLATFORM DRIVER
13447M:	Vadim Pasternak <vadimp@nvidia.com>
13448L:	platform-driver-x86@vger.kernel.org
13449S:	Supported
13450F:	drivers/platform/x86/mlx-platform.c
13451
13452MEMBARRIER SUPPORT
13453M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13454M:	"Paul E. McKenney" <paulmck@kernel.org>
13455L:	linux-kernel@vger.kernel.org
13456S:	Supported
13457F:	arch/powerpc/include/asm/membarrier.h
13458F:	include/uapi/linux/membarrier.h
13459F:	kernel/sched/membarrier.c
13460
13461MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13462M:	Mike Rapoport <rppt@kernel.org>
13463L:	linux-mm@kvack.org
13464S:	Maintained
13465F:	Documentation/core-api/boot-time-mm.rst
13466F:	include/linux/memblock.h
13467F:	mm/memblock.c
13468F:	mm/mm_init.c
13469F:	tools/testing/memblock/
13470
13471MEMORY CONTROLLER DRIVERS
13472M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13473L:	linux-kernel@vger.kernel.org
13474S:	Maintained
13475B:	mailto:krzysztof.kozlowski@linaro.org
13476T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13477F:	Documentation/devicetree/bindings/memory-controllers/
13478F:	drivers/memory/
13479F:	include/dt-bindings/memory/
13480F:	include/memory/
13481
13482MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13483M:	Dmitry Osipenko <digetx@gmail.com>
13484L:	linux-pm@vger.kernel.org
13485L:	linux-tegra@vger.kernel.org
13486S:	Maintained
13487T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13488F:	drivers/devfreq/tegra30-devfreq.c
13489
13490MEMORY HOT(UN)PLUG
13491M:	David Hildenbrand <david@redhat.com>
13492M:	Oscar Salvador <osalvador@suse.de>
13493L:	linux-mm@kvack.org
13494S:	Maintained
13495F:	Documentation/admin-guide/mm/memory-hotplug.rst
13496F:	Documentation/core-api/memory-hotplug.rst
13497F:	drivers/base/memory.c
13498F:	include/linux/memory_hotplug.h
13499F:	mm/memory_hotplug.c
13500F:	tools/testing/selftests/memory-hotplug/
13501
13502MEMORY MANAGEMENT
13503M:	Andrew Morton <akpm@linux-foundation.org>
13504L:	linux-mm@kvack.org
13505S:	Maintained
13506W:	http://www.linux-mm.org
13507T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13508T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13509F:	include/linux/gfp.h
13510F:	include/linux/gfp_types.h
13511F:	include/linux/memory_hotplug.h
13512F:	include/linux/mm.h
13513F:	include/linux/mmzone.h
13514F:	include/linux/pagewalk.h
13515F:	include/trace/events/ksm.h
13516F:	mm/
13517F:	tools/mm/
13518F:	tools/testing/selftests/mm/
13519
13520MEMORY TECHNOLOGY DEVICES (MTD)
13521M:	Miquel Raynal <miquel.raynal@bootlin.com>
13522M:	Richard Weinberger <richard@nod.at>
13523M:	Vignesh Raghavendra <vigneshr@ti.com>
13524L:	linux-mtd@lists.infradead.org
13525S:	Maintained
13526W:	http://www.linux-mtd.infradead.org/
13527Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13528C:	irc://irc.oftc.net/mtd
13529T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13530T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13531F:	Documentation/devicetree/bindings/mtd/
13532F:	drivers/mtd/
13533F:	include/linux/mtd/
13534F:	include/uapi/mtd/
13535
13536MEMSENSING MICROSYSTEMS MSA311 DRIVER
13537M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13538L:	linux-iio@vger.kernel.org
13539S:	Maintained
13540F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13541F:	drivers/iio/accel/msa311.c
13542
13543MEN A21 WATCHDOG DRIVER
13544M:	Johannes Thumshirn <morbidrsa@gmail.com>
13545L:	linux-watchdog@vger.kernel.org
13546S:	Maintained
13547F:	drivers/watchdog/mena21_wdt.c
13548
13549MEN CHAMELEON BUS (mcb)
13550M:	Johannes Thumshirn <morbidrsa@gmail.com>
13551S:	Maintained
13552F:	Documentation/driver-api/men-chameleon-bus.rst
13553F:	drivers/mcb/
13554F:	include/linux/mcb.h
13555
13556MEN F21BMC (Board Management Controller)
13557M:	Andreas Werner <andreas.werner@men.de>
13558S:	Supported
13559F:	Documentation/hwmon/menf21bmc.rst
13560F:	drivers/hwmon/menf21bmc_hwmon.c
13561F:	drivers/leds/leds-menf21bmc.c
13562F:	drivers/mfd/menf21bmc.c
13563F:	drivers/watchdog/menf21bmc_wdt.c
13564
13565MEN Z069 WATCHDOG DRIVER
13566M:	Johannes Thumshirn <jth@kernel.org>
13567L:	linux-watchdog@vger.kernel.org
13568S:	Maintained
13569F:	drivers/watchdog/menz69_wdt.c
13570
13571MESON AO CEC DRIVER FOR AMLOGIC SOCS
13572M:	Neil Armstrong <neil.armstrong@linaro.org>
13573L:	linux-media@vger.kernel.org
13574L:	linux-amlogic@lists.infradead.org
13575S:	Supported
13576W:	http://linux-meson.com/
13577T:	git git://linuxtv.org/media_tree.git
13578F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13579F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13580F:	drivers/media/cec/platform/meson/ao-cec.c
13581
13582MESON GE2D DRIVER FOR AMLOGIC SOCS
13583M:	Neil Armstrong <neil.armstrong@linaro.org>
13584L:	linux-media@vger.kernel.org
13585L:	linux-amlogic@lists.infradead.org
13586S:	Supported
13587T:	git git://linuxtv.org/media_tree.git
13588F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13589F:	drivers/media/platform/amlogic/meson-ge2d/
13590
13591MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13592M:	Liang Yang <liang.yang@amlogic.com>
13593L:	linux-mtd@lists.infradead.org
13594S:	Maintained
13595F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13596F:	drivers/mtd/nand/raw/meson_*
13597
13598MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13599M:	Neil Armstrong <neil.armstrong@linaro.org>
13600L:	linux-media@vger.kernel.org
13601L:	linux-amlogic@lists.infradead.org
13602S:	Supported
13603T:	git git://linuxtv.org/media_tree.git
13604F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13605F:	drivers/staging/media/meson/vdec/
13606
13607METHODE UDPU SUPPORT
13608M:	Vladimir Vid <vladimir.vid@sartura.hr>
13609S:	Maintained
13610F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13611
13612MHI BUS
13613M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13614L:	mhi@lists.linux.dev
13615L:	linux-arm-msm@vger.kernel.org
13616S:	Maintained
13617T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13618F:	Documentation/ABI/stable/sysfs-bus-mhi
13619F:	Documentation/mhi/
13620F:	drivers/bus/mhi/
13621F:	include/linux/mhi.h
13622
13623MICROBLAZE ARCHITECTURE
13624M:	Michal Simek <monstr@monstr.eu>
13625S:	Supported
13626W:	http://www.monstr.eu/fdt/
13627T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13628F:	arch/microblaze/
13629
13630MICROBLAZE TMR INJECT
13631M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13632S:	Supported
13633F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13634F:	drivers/misc/xilinx_tmr_inject.c
13635
13636MICROBLAZE TMR MANAGER
13637M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13638S:	Supported
13639F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13640F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13641F:	drivers/misc/xilinx_tmr_manager.c
13642
13643MICROCHIP AT91 DMA DRIVERS
13644M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13645M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13646L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13647L:	dmaengine@vger.kernel.org
13648S:	Supported
13649F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13650F:	drivers/dma/at_hdmac.c
13651F:	drivers/dma/at_xdmac.c
13652F:	include/dt-bindings/dma/at91.h
13653
13654MICROCHIP AT91 SERIAL DRIVER
13655M:	Richard Genoud <richard.genoud@gmail.com>
13656S:	Maintained
13657F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13658F:	drivers/tty/serial/atmel_serial.c
13659F:	drivers/tty/serial/atmel_serial.h
13660
13661MICROCHIP AT91 USART MFD DRIVER
13662M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13663L:	linux-kernel@vger.kernel.org
13664S:	Supported
13665F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13666F:	drivers/mfd/at91-usart.c
13667F:	include/dt-bindings/mfd/at91-usart.h
13668
13669MICROCHIP AT91 USART SPI DRIVER
13670M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13671L:	linux-spi@vger.kernel.org
13672S:	Supported
13673F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13674F:	drivers/spi/spi-at91-usart.c
13675
13676MICROCHIP AUDIO ASOC DRIVERS
13677M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13678L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13679S:	Supported
13680F:	Documentation/devicetree/bindings/sound/atmel*
13681F:	Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13682F:	Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13683F:	Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13684F:	sound/soc/atmel
13685
13686MICROCHIP CSI2DC DRIVER
13687M:	Eugen Hristev <eugen.hristev@microchip.com>
13688L:	linux-media@vger.kernel.org
13689S:	Supported
13690F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13691F:	drivers/media/platform/microchip/microchip-csi2dc.c
13692
13693MICROCHIP ECC DRIVER
13694M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13695L:	linux-crypto@vger.kernel.org
13696S:	Maintained
13697F:	drivers/crypto/atmel-ecc.*
13698
13699MICROCHIP EIC DRIVER
13700M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13701L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13702S:	Supported
13703F:	drivers/irqchip/irq-mchp-eic.c
13704
13705MICROCHIP I2C DRIVER
13706M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13707L:	linux-i2c@vger.kernel.org
13708S:	Supported
13709F:	drivers/i2c/busses/i2c-at91-*.c
13710F:	drivers/i2c/busses/i2c-at91.h
13711
13712MICROCHIP ISC DRIVER
13713M:	Eugen Hristev <eugen.hristev@microchip.com>
13714L:	linux-media@vger.kernel.org
13715S:	Supported
13716F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13717F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13718F:	drivers/media/platform/microchip/microchip-isc*
13719F:	drivers/media/platform/microchip/microchip-sama*-isc*
13720F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13721F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13722F:	include/linux/atmel-isc-media.h
13723
13724MICROCHIP ISI DRIVER
13725M:	Eugen Hristev <eugen.hristev@microchip.com>
13726L:	linux-media@vger.kernel.org
13727S:	Supported
13728F:	drivers/media/platform/atmel/atmel-isi.c
13729F:	drivers/media/platform/atmel/atmel-isi.h
13730
13731MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13732M:	Woojung Huh <woojung.huh@microchip.com>
13733M:	UNGLinuxDriver@microchip.com
13734L:	netdev@vger.kernel.org
13735S:	Maintained
13736F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13737F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13738F:	drivers/net/dsa/microchip/*
13739F:	include/linux/dsa/ksz_common.h
13740F:	include/linux/platform_data/microchip-ksz.h
13741F:	net/dsa/tag_ksz.c
13742
13743MICROCHIP LAN743X ETHERNET DRIVER
13744M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13745M:	UNGLinuxDriver@microchip.com
13746L:	netdev@vger.kernel.org
13747S:	Maintained
13748F:	drivers/net/ethernet/microchip/lan743x_*
13749
13750MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13751M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13752R:	UNGLinuxDriver@microchip.com
13753L:	netdev@vger.kernel.org
13754S:	Maintained
13755F:	drivers/net/phy/microchip_t1.c
13756
13757MICROCHIP LAN966X ETHERNET DRIVER
13758M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13759M:	UNGLinuxDriver@microchip.com
13760L:	netdev@vger.kernel.org
13761S:	Maintained
13762F:	drivers/net/ethernet/microchip/lan966x/*
13763
13764MICROCHIP LCDFB DRIVER
13765M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13766L:	linux-fbdev@vger.kernel.org
13767S:	Maintained
13768F:	drivers/video/fbdev/atmel_lcdfb.c
13769F:	include/video/atmel_lcdc.h
13770
13771MICROCHIP MCP16502 PMIC DRIVER
13772M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13773L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13774S:	Supported
13775F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13776F:	drivers/regulator/mcp16502.c
13777
13778MICROCHIP MCP3911 ADC DRIVER
13779M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13780M:	Kent Gustavsson <kent@minoris.se>
13781L:	linux-iio@vger.kernel.org
13782S:	Maintained
13783F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13784F:	drivers/iio/adc/mcp3911.c
13785
13786MICROCHIP MMC/SD/SDIO MCI DRIVER
13787M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13788S:	Maintained
13789F:	drivers/mmc/host/atmel-mci.c
13790
13791MICROCHIP NAND DRIVER
13792M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13793L:	linux-mtd@lists.infradead.org
13794S:	Supported
13795F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13796F:	drivers/mtd/nand/raw/atmel/*
13797
13798MICROCHIP OTPC DRIVER
13799M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13800L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13801S:	Supported
13802F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13803F:	drivers/nvmem/microchip-otpc.c
13804F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13805
13806MICROCHIP PCI1XXXX GP DRIVER
13807M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13808L:	linux-gpio@vger.kernel.org
13809S:	Supported
13810F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13811F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13812F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13813
13814MICROCHIP PCI1XXXX I2C DRIVER
13815M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13816M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13817M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13818L:	linux-i2c@vger.kernel.org
13819S:	Maintained
13820F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13821
13822MICROCHIP PCIe UART DRIVER
13823M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13824M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13825L:	linux-serial@vger.kernel.org
13826S:	Maintained
13827F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13828
13829MICROCHIP POLARFIRE FPGA DRIVERS
13830M:	Conor Dooley <conor.dooley@microchip.com>
13831R:	Ivan Bornyakov <i.bornyakov@metrotek.ru>
13832L:	linux-fpga@vger.kernel.org
13833S:	Supported
13834F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13835F:	drivers/fpga/microchip-spi.c
13836
13837MICROCHIP PWM DRIVER
13838M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13839L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13840L:	linux-pwm@vger.kernel.org
13841S:	Supported
13842F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13843F:	drivers/pwm/pwm-atmel.c
13844
13845MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13846M:	Eugen Hristev <eugen.hristev@microchip.com>
13847L:	linux-iio@vger.kernel.org
13848S:	Supported
13849F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13850F:	drivers/iio/adc/at91-sama5d2_adc.c
13851F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13852
13853MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13854M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13855S:	Supported
13856F:	drivers/power/reset/at91-sama5d2_shdwc.c
13857
13858MICROCHIP SOC DRIVERS
13859M:	Conor Dooley <conor@kernel.org>
13860S:	Supported
13861T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13862F:	drivers/soc/microchip/
13863
13864MICROCHIP SPI DRIVER
13865M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13866S:	Supported
13867F:	drivers/spi/spi-atmel.*
13868
13869MICROCHIP SSC DRIVER
13870M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13871L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13872S:	Supported
13873F:	Documentation/devicetree/bindings/misc/atmel-ssc.txt
13874F:	drivers/misc/atmel-ssc.c
13875F:	include/linux/atmel-ssc.h
13876
13877Microchip Timer Counter Block (TCB) Capture Driver
13878M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
13879L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13880L:	linux-iio@vger.kernel.org
13881S:	Maintained
13882F:	drivers/counter/microchip-tcb-capture.c
13883
13884MICROCHIP USB251XB DRIVER
13885M:	Richard Leitner <richard.leitner@skidata.com>
13886L:	linux-usb@vger.kernel.org
13887S:	Maintained
13888F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
13889F:	drivers/usb/misc/usb251xb.c
13890
13891MICROCHIP USBA UDC DRIVER
13892M:	Cristian Birsan <cristian.birsan@microchip.com>
13893L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13894S:	Supported
13895F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13896
13897MICROCHIP WILC1000 WIFI DRIVER
13898M:	Ajay Singh <ajay.kathat@microchip.com>
13899M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13900L:	linux-wireless@vger.kernel.org
13901S:	Supported
13902F:	drivers/net/wireless/microchip/wilc1000/
13903
13904MICROSEMI MIPS SOCS
13905M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13906M:	UNGLinuxDriver@microchip.com
13907L:	linux-mips@vger.kernel.org
13908S:	Supported
13909F:	Documentation/devicetree/bindings/mips/mscc.txt
13910F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13911F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13912F:	arch/mips/boot/dts/mscc/
13913F:	arch/mips/configs/generic/board-ocelot.config
13914F:	arch/mips/generic/board-ocelot.c
13915
13916MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13917M:	Don Brace <don.brace@microchip.com>
13918L:	storagedev@microchip.com
13919L:	linux-scsi@vger.kernel.org
13920S:	Supported
13921F:	Documentation/scsi/smartpqi.rst
13922F:	drivers/scsi/smartpqi/Kconfig
13923F:	drivers/scsi/smartpqi/Makefile
13924F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13925F:	include/linux/cciss*.h
13926F:	include/uapi/linux/cciss*.h
13927
13928MICROSOFT MANA RDMA DRIVER
13929M:	Long Li <longli@microsoft.com>
13930M:	Ajay Sharma <sharmaajay@microsoft.com>
13931L:	linux-rdma@vger.kernel.org
13932S:	Supported
13933F:	drivers/infiniband/hw/mana/
13934F:	include/net/mana
13935F:	include/uapi/rdma/mana-abi.h
13936
13937MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13938M:	Maximilian Luz <luzmaximilian@gmail.com>
13939L:	platform-driver-x86@vger.kernel.org
13940S:	Maintained
13941F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13942
13943MICROSOFT SURFACE BATTERY AND AC DRIVERS
13944M:	Maximilian Luz <luzmaximilian@gmail.com>
13945L:	linux-pm@vger.kernel.org
13946L:	platform-driver-x86@vger.kernel.org
13947S:	Maintained
13948F:	drivers/power/supply/surface_battery.c
13949F:	drivers/power/supply/surface_charger.c
13950
13951MICROSOFT SURFACE DTX DRIVER
13952M:	Maximilian Luz <luzmaximilian@gmail.com>
13953L:	platform-driver-x86@vger.kernel.org
13954S:	Maintained
13955F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13956F:	drivers/platform/surface/surface_dtx.c
13957F:	include/uapi/linux/surface_aggregator/dtx.h
13958
13959MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13960M:	Maximilian Luz <luzmaximilian@gmail.com>
13961L:	platform-driver-x86@vger.kernel.org
13962S:	Maintained
13963F:	drivers/platform/surface/surface_gpe.c
13964
13965MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13966M:	Hans de Goede <hdegoede@redhat.com>
13967M:	Mark Gross <markgross@kernel.org>
13968M:	Maximilian Luz <luzmaximilian@gmail.com>
13969L:	platform-driver-x86@vger.kernel.org
13970S:	Maintained
13971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13972F:	drivers/platform/surface/
13973
13974MICROSOFT SURFACE HID TRANSPORT DRIVER
13975M:	Maximilian Luz <luzmaximilian@gmail.com>
13976L:	linux-input@vger.kernel.org
13977L:	platform-driver-x86@vger.kernel.org
13978S:	Maintained
13979F:	drivers/hid/surface-hid/
13980
13981MICROSOFT SURFACE HOT-PLUG DRIVER
13982M:	Maximilian Luz <luzmaximilian@gmail.com>
13983L:	platform-driver-x86@vger.kernel.org
13984S:	Maintained
13985F:	drivers/platform/surface/surface_hotplug.c
13986
13987MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13988M:	Maximilian Luz <luzmaximilian@gmail.com>
13989L:	platform-driver-x86@vger.kernel.org
13990S:	Maintained
13991F:	drivers/platform/surface/surface_platform_profile.c
13992
13993MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13994M:	Chen Yu <yu.c.chen@intel.com>
13995L:	platform-driver-x86@vger.kernel.org
13996S:	Supported
13997F:	drivers/platform/surface/surfacepro3_button.c
13998
13999MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14000M:	Maximilian Luz <luzmaximilian@gmail.com>
14001L:	platform-driver-x86@vger.kernel.org
14002S:	Maintained
14003F:	drivers/platform/surface/surface_aggregator_hub.c
14004
14005MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14006M:	Maximilian Luz <luzmaximilian@gmail.com>
14007L:	platform-driver-x86@vger.kernel.org
14008S:	Maintained
14009W:	https://github.com/linux-surface/surface-aggregator-module
14010C:	irc://irc.libera.chat/linux-surface
14011F:	Documentation/driver-api/surface_aggregator/
14012F:	drivers/platform/surface/aggregator/
14013F:	drivers/platform/surface/surface_acpi_notify.c
14014F:	drivers/platform/surface/surface_aggregator_cdev.c
14015F:	drivers/platform/surface/surface_aggregator_registry.c
14016F:	include/linux/surface_acpi_notify.h
14017F:	include/linux/surface_aggregator/
14018F:	include/uapi/linux/surface_aggregator/
14019
14020MICROTEK X6 SCANNER
14021M:	Oliver Neukum <oliver@neukum.org>
14022S:	Maintained
14023F:	drivers/usb/image/microtek.*
14024
14025MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14026M:	Luka Kovacic <luka.kovacic@sartura.hr>
14027M:	Luka Perkov <luka.perkov@sartura.hr>
14028S:	Maintained
14029F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
14030F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
14031F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
14032F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
14033F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
14034F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
14035
14036MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14037M:	Sakari Ailus <sakari.ailus@linux.intel.com>
14038L:	linux-media@vger.kernel.org
14039S:	Maintained
14040F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14041F:	Documentation/driver-api/media/drivers/ccs/
14042F:	Documentation/userspace-api/media/drivers/ccs.rst
14043F:	drivers/media/i2c/ccs-pll.c
14044F:	drivers/media/i2c/ccs-pll.h
14045F:	drivers/media/i2c/ccs/
14046F:	include/uapi/linux/ccs.h
14047F:	include/uapi/linux/smiapp.h
14048
14049MIPS
14050M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14051L:	linux-mips@vger.kernel.org
14052S:	Maintained
14053W:	http://www.linux-mips.org/
14054Q:	https://patchwork.kernel.org/project/linux-mips/list/
14055T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14056F:	Documentation/devicetree/bindings/mips/
14057F:	Documentation/mips/
14058F:	arch/mips/
14059F:	drivers/platform/mips/
14060F:	include/dt-bindings/mips/
14061
14062MIPS BOSTON DEVELOPMENT BOARD
14063M:	Paul Burton <paulburton@kernel.org>
14064L:	linux-mips@vger.kernel.org
14065S:	Maintained
14066F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
14067F:	arch/mips/boot/dts/img/boston.dts
14068F:	arch/mips/configs/generic/board-boston.config
14069F:	drivers/clk/imgtec/clk-boston.c
14070F:	include/dt-bindings/clock/boston-clock.h
14071
14072MIPS CORE DRIVERS
14073M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14074M:	Serge Semin <fancer.lancer@gmail.com>
14075L:	linux-mips@vger.kernel.org
14076S:	Supported
14077F:	drivers/bus/mips_cdmm.c
14078F:	drivers/clocksource/mips-gic-timer.c
14079F:	drivers/cpuidle/cpuidle-cps.c
14080F:	drivers/irqchip/irq-mips-cpu.c
14081F:	drivers/irqchip/irq-mips-gic.c
14082
14083MIPS GENERIC PLATFORM
14084M:	Paul Burton <paulburton@kernel.org>
14085L:	linux-mips@vger.kernel.org
14086S:	Supported
14087F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14088F:	arch/mips/generic/
14089F:	arch/mips/tools/generic-board-config.sh
14090
14091MIPS RINT INSTRUCTION EMULATION
14092M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
14093L:	linux-mips@vger.kernel.org
14094S:	Supported
14095F:	arch/mips/math-emu/dp_rint.c
14096F:	arch/mips/math-emu/sp_rint.c
14097
14098MIPS/LOONGSON1 ARCHITECTURE
14099M:	Keguang Zhang <keguang.zhang@gmail.com>
14100L:	linux-mips@vger.kernel.org
14101S:	Maintained
14102F:	arch/mips/include/asm/mach-loongson32/
14103F:	arch/mips/loongson32/
14104F:	drivers/*/*loongson1*
14105
14106MIPS/LOONGSON2EF ARCHITECTURE
14107M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14108L:	linux-mips@vger.kernel.org
14109S:	Maintained
14110F:	arch/mips/include/asm/mach-loongson2ef/
14111F:	arch/mips/loongson2ef/
14112F:	drivers/cpufreq/loongson2_cpufreq.c
14113
14114MIPS/LOONGSON64 ARCHITECTURE
14115M:	Huacai Chen <chenhuacai@kernel.org>
14116M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14117L:	linux-mips@vger.kernel.org
14118S:	Maintained
14119F:	arch/mips/include/asm/mach-loongson64/
14120F:	arch/mips/loongson64/
14121F:	drivers/irqchip/irq-loongson*
14122F:	drivers/platform/mips/cpu_hwmon.c
14123
14124MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14125M:	Hans Verkuil <hverkuil@xs4all.nl>
14126L:	linux-media@vger.kernel.org
14127S:	Odd Fixes
14128W:	https://linuxtv.org
14129T:	git git://linuxtv.org/media_tree.git
14130F:	drivers/media/radio/radio-miropcm20*
14131
14132MMP SUPPORT
14133R:	Lubomir Rintel <lkundrak@v3.sk>
14134L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14135S:	Odd Fixes
14136T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14137F:	arch/arm/boot/dts/mmp*
14138F:	arch/arm/mach-mmp/
14139F:	include/linux/soc/mmp/
14140
14141MMP USB PHY DRIVERS
14142R:	Lubomir Rintel <lkundrak@v3.sk>
14143L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14144S:	Maintained
14145F:	drivers/phy/marvell/phy-mmp3-usb.c
14146F:	drivers/phy/marvell/phy-pxa-usb.c
14147
14148MMU GATHER AND TLB INVALIDATION
14149M:	Will Deacon <will@kernel.org>
14150M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14151M:	Andrew Morton <akpm@linux-foundation.org>
14152M:	Nick Piggin <npiggin@gmail.com>
14153M:	Peter Zijlstra <peterz@infradead.org>
14154L:	linux-arch@vger.kernel.org
14155L:	linux-mm@kvack.org
14156S:	Maintained
14157F:	arch/*/include/asm/tlb.h
14158F:	include/asm-generic/tlb.h
14159F:	mm/mmu_gather.c
14160
14161MN88472 MEDIA DRIVER
14162M:	Antti Palosaari <crope@iki.fi>
14163L:	linux-media@vger.kernel.org
14164S:	Maintained
14165W:	https://linuxtv.org
14166W:	http://palosaari.fi/linux/
14167Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14168F:	drivers/media/dvb-frontends/mn88472*
14169
14170MN88473 MEDIA DRIVER
14171M:	Antti Palosaari <crope@iki.fi>
14172L:	linux-media@vger.kernel.org
14173S:	Maintained
14174W:	https://linuxtv.org
14175W:	http://palosaari.fi/linux/
14176Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14177F:	drivers/media/dvb-frontends/mn88473*
14178
14179MODULE SUPPORT
14180M:	Luis Chamberlain <mcgrof@kernel.org>
14181L:	linux-modules@vger.kernel.org
14182L:	linux-kernel@vger.kernel.org
14183S:	Maintained
14184T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14185F:	include/linux/kmod.h
14186F:	include/linux/module.h
14187F:	kernel/module/
14188F:	lib/test_kmod.c
14189F:	scripts/module*
14190F:	tools/testing/selftests/kmod/
14191
14192MONOLITHIC POWER SYSTEM PMIC DRIVER
14193M:	Saravanan Sekar <sravanhome@gmail.com>
14194S:	Maintained
14195F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14196F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14197F:	drivers/hwmon/pmbus/mpq7932.c
14198F:	drivers/iio/adc/mp2629_adc.c
14199F:	drivers/mfd/mp2629.c
14200F:	drivers/power/supply/mp2629_charger.c
14201F:	drivers/regulator/mp5416.c
14202F:	drivers/regulator/mpq7920.c
14203F:	drivers/regulator/mpq7920.h
14204F:	include/linux/mfd/mp2629.h
14205
14206MOST(R) TECHNOLOGY DRIVER
14207M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14208M:	Christian Gromm <christian.gromm@microchip.com>
14209S:	Maintained
14210F:	Documentation/ABI/testing/configfs-most
14211F:	Documentation/ABI/testing/sysfs-bus-most
14212F:	drivers/most/
14213F:	drivers/staging/most/
14214F:	include/linux/most.h
14215
14216MOTORCOMM PHY DRIVER
14217M:	Peter Geis <pgwipeout@gmail.com>
14218M:	Frank <Frank.Sae@motor-comm.com>
14219L:	netdev@vger.kernel.org
14220S:	Maintained
14221F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14222F:	drivers/net/phy/motorcomm.c
14223
14224MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14225M:	Jiri Slaby <jirislaby@kernel.org>
14226S:	Maintained
14227F:	Documentation/driver-api/tty/moxa-smartio.rst
14228F:	drivers/tty/mxser.*
14229
14230MR800 AVERMEDIA USB FM RADIO DRIVER
14231M:	Alexey Klimov <klimov.linux@gmail.com>
14232L:	linux-media@vger.kernel.org
14233S:	Maintained
14234T:	git git://linuxtv.org/media_tree.git
14235F:	drivers/media/radio/radio-mr800.c
14236
14237MRF24J40 IEEE 802.15.4 RADIO DRIVER
14238M:	Stefan Schmidt <stefan@datenfreihafen.org>
14239L:	linux-wpan@vger.kernel.org
14240S:	Odd Fixes
14241F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14242F:	drivers/net/ieee802154/mrf24j40.c
14243
14244MSI EC DRIVER
14245M:	Nikita Kravets <teackot@gmail.com>
14246L:	platform-driver-x86@vger.kernel.org
14247S:	Maintained
14248W:	https://github.com/BeardOverflow/msi-ec
14249F:	drivers/platform/x86/msi-ec.*
14250
14251MSI LAPTOP SUPPORT
14252M:	"Lee, Chun-Yi" <jlee@suse.com>
14253L:	platform-driver-x86@vger.kernel.org
14254S:	Maintained
14255F:	drivers/platform/x86/msi-laptop.c
14256
14257MSI WMI SUPPORT
14258L:	platform-driver-x86@vger.kernel.org
14259S:	Orphan
14260F:	drivers/platform/x86/msi-wmi.c
14261
14262MSI001 MEDIA DRIVER
14263M:	Antti Palosaari <crope@iki.fi>
14264L:	linux-media@vger.kernel.org
14265S:	Maintained
14266W:	https://linuxtv.org
14267W:	http://palosaari.fi/linux/
14268Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14269T:	git git://linuxtv.org/anttip/media_tree.git
14270F:	drivers/media/tuners/msi001*
14271
14272MSI2500 MEDIA DRIVER
14273M:	Antti Palosaari <crope@iki.fi>
14274L:	linux-media@vger.kernel.org
14275S:	Maintained
14276W:	https://linuxtv.org
14277W:	http://palosaari.fi/linux/
14278Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14279T:	git git://linuxtv.org/anttip/media_tree.git
14280F:	drivers/media/usb/msi2500/
14281
14282MSTAR INTERRUPT CONTROLLER DRIVER
14283M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14284M:	Daniel Palmer <daniel@thingy.jp>
14285S:	Maintained
14286F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14287F:	drivers/irqchip/irq-mst-intc.c
14288
14289MSYSTEMS DISKONCHIP G3 MTD DRIVER
14290M:	Robert Jarzmik <robert.jarzmik@free.fr>
14291L:	linux-mtd@lists.infradead.org
14292S:	Maintained
14293F:	drivers/mtd/devices/docg3*
14294
14295MT9P031 APTINA CAMERA SENSOR
14296M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14297L:	linux-media@vger.kernel.org
14298S:	Maintained
14299T:	git git://linuxtv.org/media_tree.git
14300F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14301F:	drivers/media/i2c/mt9p031.c
14302F:	include/media/i2c/mt9p031.h
14303
14304MT9T112 APTINA CAMERA SENSOR
14305M:	Jacopo Mondi <jacopo@jmondi.org>
14306L:	linux-media@vger.kernel.org
14307S:	Odd Fixes
14308T:	git git://linuxtv.org/media_tree.git
14309F:	drivers/media/i2c/mt9t112.c
14310F:	include/media/i2c/mt9t112.h
14311
14312MT9V032 APTINA CAMERA SENSOR
14313M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14314L:	linux-media@vger.kernel.org
14315S:	Maintained
14316T:	git git://linuxtv.org/media_tree.git
14317F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14318F:	drivers/media/i2c/mt9v032.c
14319F:	include/media/i2c/mt9v032.h
14320
14321MT9V111 APTINA CAMERA SENSOR
14322M:	Jacopo Mondi <jacopo@jmondi.org>
14323L:	linux-media@vger.kernel.org
14324S:	Maintained
14325T:	git git://linuxtv.org/media_tree.git
14326F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14327F:	drivers/media/i2c/mt9v111.c
14328
14329MULTIFUNCTION DEVICES (MFD)
14330M:	Lee Jones <lee@kernel.org>
14331S:	Maintained
14332T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14333F:	Documentation/devicetree/bindings/mfd/
14334F:	drivers/mfd/
14335F:	include/dt-bindings/mfd/
14336F:	include/linux/mfd/
14337
14338MULTIMEDIA CARD (MMC) ETC. OVER SPI
14339S:	Orphan
14340F:	drivers/mmc/host/mmc_spi.c
14341F:	include/linux/spi/mmc_spi.h
14342
14343MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14344M:	Ulf Hansson <ulf.hansson@linaro.org>
14345L:	linux-mmc@vger.kernel.org
14346S:	Maintained
14347T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14348F:	Documentation/devicetree/bindings/mmc/
14349F:	drivers/mmc/
14350F:	include/linux/mmc/
14351F:	include/uapi/linux/mmc/
14352
14353MULTIPLEXER SUBSYSTEM
14354M:	Peter Rosin <peda@axentia.se>
14355S:	Maintained
14356F:	Documentation/ABI/testing/sysfs-class-mux*
14357F:	Documentation/devicetree/bindings/mux/
14358F:	drivers/mux/
14359F:	include/dt-bindings/mux/
14360F:	include/linux/mux/
14361
14362MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14363M:	Bin Liu <b-liu@ti.com>
14364L:	linux-usb@vger.kernel.org
14365S:	Maintained
14366F:	drivers/usb/musb/
14367
14368MXL301RF MEDIA DRIVER
14369M:	Akihiro Tsukada <tskd08@gmail.com>
14370L:	linux-media@vger.kernel.org
14371S:	Odd Fixes
14372F:	drivers/media/tuners/mxl301rf*
14373
14374MXL5007T MEDIA DRIVER
14375M:	Michael Krufky <mkrufky@linuxtv.org>
14376L:	linux-media@vger.kernel.org
14377S:	Maintained
14378W:	https://linuxtv.org
14379W:	http://github.com/mkrufky
14380Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14381T:	git git://linuxtv.org/mkrufky/tuners.git
14382F:	drivers/media/tuners/mxl5007t.*
14383
14384MXSFB DRM DRIVER
14385M:	Marek Vasut <marex@denx.de>
14386M:	Stefan Agner <stefan@agner.ch>
14387L:	dri-devel@lists.freedesktop.org
14388S:	Supported
14389T:	git git://anongit.freedesktop.org/drm/drm-misc
14390F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14391F:	drivers/gpu/drm/mxsfb/
14392
14393MYLEX DAC960 PCI RAID Controller
14394M:	Hannes Reinecke <hare@kernel.org>
14395L:	linux-scsi@vger.kernel.org
14396S:	Supported
14397F:	drivers/scsi/myrb.*
14398F:	drivers/scsi/myrs.*
14399
14400MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14401M:	Chris Lee <christopher.lee@cspi.com>
14402L:	netdev@vger.kernel.org
14403S:	Supported
14404W:	https://www.cspi.com/ethernet-products/support/downloads/
14405F:	drivers/net/ethernet/myricom/myri10ge/
14406
14407NAND FLASH SUBSYSTEM
14408M:	Miquel Raynal <miquel.raynal@bootlin.com>
14409R:	Richard Weinberger <richard@nod.at>
14410L:	linux-mtd@lists.infradead.org
14411S:	Maintained
14412W:	http://www.linux-mtd.infradead.org/
14413Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14414C:	irc://irc.oftc.net/mtd
14415T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14416F:	drivers/mtd/nand/
14417F:	include/linux/mtd/*nand*.h
14418
14419NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14420M:	Daniel Mack <zonque@gmail.com>
14421L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14422S:	Maintained
14423W:	http://www.native-instruments.com
14424F:	sound/usb/caiaq/
14425
14426NATSEMI ETHERNET DRIVER (DP8381x)
14427S:	Orphan
14428F:	drivers/net/ethernet/natsemi/natsemi.c
14429
14430NCR 5380 SCSI DRIVERS
14431M:	Finn Thain <fthain@linux-m68k.org>
14432M:	Michael Schmitz <schmitzmic@gmail.com>
14433L:	linux-scsi@vger.kernel.org
14434S:	Maintained
14435F:	Documentation/scsi/g_NCR5380.rst
14436F:	drivers/scsi/NCR5380.*
14437F:	drivers/scsi/arm/cumana_1.c
14438F:	drivers/scsi/arm/oak.c
14439F:	drivers/scsi/atari_scsi.*
14440F:	drivers/scsi/dmx3191d.c
14441F:	drivers/scsi/g_NCR5380.*
14442F:	drivers/scsi/mac_scsi.*
14443F:	drivers/scsi/sun3_scsi.*
14444F:	drivers/scsi/sun3_scsi_vme.c
14445
14446NCSI LIBRARY
14447M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14448S:	Maintained
14449F:	net/ncsi/
14450
14451NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14452M:	Guenter Roeck <linux@roeck-us.net>
14453L:	linux-hwmon@vger.kernel.org
14454S:	Maintained
14455F:	Documentation/hwmon/nct6775.rst
14456F:	drivers/hwmon/nct6775-core.c
14457F:	drivers/hwmon/nct6775-platform.c
14458F:	drivers/hwmon/nct6775.h
14459
14460NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14461M:	Zev Weiss <zev@bewilderbeest.net>
14462L:	linux-hwmon@vger.kernel.org
14463S:	Maintained
14464F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14465F:	drivers/hwmon/nct6775-i2c.c
14466
14467NETDEVSIM
14468M:	Jakub Kicinski <kuba@kernel.org>
14469S:	Maintained
14470F:	drivers/net/netdevsim/*
14471
14472NETEM NETWORK EMULATOR
14473M:	Stephen Hemminger <stephen@networkplumber.org>
14474L:	netdev@vger.kernel.org
14475S:	Maintained
14476F:	net/sched/sch_netem.c
14477
14478NETERION 10GbE DRIVERS (s2io)
14479M:	Jon Mason <jdmason@kudzu.us>
14480L:	netdev@vger.kernel.org
14481S:	Supported
14482F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14483F:	drivers/net/ethernet/neterion/
14484
14485NETFILTER
14486M:	Pablo Neira Ayuso <pablo@netfilter.org>
14487M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14488M:	Florian Westphal <fw@strlen.de>
14489L:	netfilter-devel@vger.kernel.org
14490L:	coreteam@netfilter.org
14491S:	Maintained
14492W:	http://www.netfilter.org/
14493W:	http://www.iptables.org/
14494W:	http://www.nftables.org/
14495Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14496C:	irc://irc.libera.chat/netfilter
14497T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14498T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14499F:	include/linux/netfilter*
14500F:	include/linux/netfilter/
14501F:	include/net/netfilter/
14502F:	include/uapi/linux/netfilter*
14503F:	include/uapi/linux/netfilter/
14504F:	net/*/netfilter.c
14505F:	net/*/netfilter/
14506F:	net/bridge/br_netfilter*.c
14507F:	net/netfilter/
14508
14509NETROM NETWORK LAYER
14510M:	Ralf Baechle <ralf@linux-mips.org>
14511L:	linux-hams@vger.kernel.org
14512S:	Maintained
14513W:	http://www.linux-ax25.org/
14514F:	include/net/netrom.h
14515F:	include/uapi/linux/netrom.h
14516F:	net/netrom/
14517
14518NETRONIX EMBEDDED CONTROLLER
14519M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14520S:	Maintained
14521F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14522F:	drivers/mfd/ntxec.c
14523F:	drivers/pwm/pwm-ntxec.c
14524F:	drivers/rtc/rtc-ntxec.c
14525F:	include/linux/mfd/ntxec.h
14526
14527NETRONOME ETHERNET DRIVERS
14528M:	Simon Horman <simon.horman@corigine.com>
14529R:	Jakub Kicinski <kuba@kernel.org>
14530L:	oss-drivers@corigine.com
14531S:	Maintained
14532F:	drivers/net/ethernet/netronome/
14533
14534NETWORK BLOCK DEVICE (NBD)
14535M:	Josef Bacik <josef@toxicpanda.com>
14536L:	linux-block@vger.kernel.org
14537L:	nbd@other.debian.org
14538S:	Maintained
14539F:	Documentation/admin-guide/blockdev/nbd.rst
14540F:	drivers/block/nbd.c
14541F:	include/trace/events/nbd.h
14542F:	include/uapi/linux/nbd.h
14543
14544NETWORK DROP MONITOR
14545M:	Neil Horman <nhorman@tuxdriver.com>
14546L:	netdev@vger.kernel.org
14547S:	Maintained
14548W:	https://fedorahosted.org/dropwatch/
14549F:	include/uapi/linux/net_dropmon.h
14550F:	net/core/drop_monitor.c
14551
14552NETWORKING DRIVERS
14553M:	"David S. Miller" <davem@davemloft.net>
14554M:	Eric Dumazet <edumazet@google.com>
14555M:	Jakub Kicinski <kuba@kernel.org>
14556M:	Paolo Abeni <pabeni@redhat.com>
14557L:	netdev@vger.kernel.org
14558S:	Maintained
14559Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14560T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14561T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14562F:	Documentation/devicetree/bindings/net/
14563F:	drivers/connector/
14564F:	drivers/net/
14565X:	drivers/net/wireless/
14566F:	include/dt-bindings/net/
14567F:	include/linux/etherdevice.h
14568F:	include/linux/fcdevice.h
14569F:	include/linux/fddidevice.h
14570F:	include/linux/hippidevice.h
14571F:	include/linux/if_*
14572F:	include/linux/inetdevice.h
14573F:	include/linux/netdevice.h
14574F:	include/uapi/linux/if_*
14575F:	include/uapi/linux/netdevice.h
14576
14577NETWORKING DRIVERS (WIRELESS)
14578M:	Kalle Valo <kvalo@kernel.org>
14579L:	linux-wireless@vger.kernel.org
14580S:	Maintained
14581W:	https://wireless.wiki.kernel.org/
14582Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14583T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14584T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14585F:	Documentation/devicetree/bindings/net/wireless/
14586F:	drivers/net/wireless/
14587
14588NETWORKING [DSA]
14589M:	Andrew Lunn <andrew@lunn.ch>
14590M:	Florian Fainelli <f.fainelli@gmail.com>
14591M:	Vladimir Oltean <olteanv@gmail.com>
14592S:	Maintained
14593F:	Documentation/devicetree/bindings/net/dsa/
14594F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14595F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14596F:	drivers/net/dsa/
14597F:	include/linux/dsa/
14598F:	include/linux/platform_data/dsa.h
14599F:	include/net/dsa.h
14600F:	net/dsa/
14601F:	tools/testing/selftests/drivers/net/dsa/
14602
14603NETWORKING [GENERAL]
14604M:	"David S. Miller" <davem@davemloft.net>
14605M:	Eric Dumazet <edumazet@google.com>
14606M:	Jakub Kicinski <kuba@kernel.org>
14607M:	Paolo Abeni <pabeni@redhat.com>
14608L:	netdev@vger.kernel.org
14609S:	Maintained
14610Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14611B:	mailto:netdev@vger.kernel.org
14612T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14613T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14614F:	Documentation/core-api/netlink.rst
14615F:	Documentation/netlink/
14616F:	Documentation/networking/
14617F:	Documentation/process/maintainer-netdev.rst
14618F:	Documentation/userspace-api/netlink/
14619F:	include/linux/in.h
14620F:	include/linux/net.h
14621F:	include/linux/netdevice.h
14622F:	include/net/
14623F:	include/uapi/linux/in.h
14624F:	include/uapi/linux/net.h
14625F:	include/uapi/linux/net_namespace.h
14626F:	include/uapi/linux/netdevice.h
14627F:	lib/net_utils.c
14628F:	lib/random32.c
14629F:	net/
14630X:	net/bluetooth/
14631F:	tools/net/
14632F:	tools/testing/selftests/net/
14633
14634NETWORKING [IPSEC]
14635M:	Steffen Klassert <steffen.klassert@secunet.com>
14636M:	Herbert Xu <herbert@gondor.apana.org.au>
14637M:	"David S. Miller" <davem@davemloft.net>
14638L:	netdev@vger.kernel.org
14639S:	Maintained
14640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14641T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14642F:	include/net/xfrm.h
14643F:	include/uapi/linux/xfrm.h
14644F:	net/ipv4/ah4.c
14645F:	net/ipv4/esp4*
14646F:	net/ipv4/ip_vti.c
14647F:	net/ipv4/ipcomp.c
14648F:	net/ipv4/xfrm*
14649F:	net/ipv6/ah6.c
14650F:	net/ipv6/esp6*
14651F:	net/ipv6/ip6_vti.c
14652F:	net/ipv6/ipcomp6.c
14653F:	net/ipv6/xfrm*
14654F:	net/key/
14655F:	net/xfrm/
14656F:	tools/testing/selftests/net/ipsec.c
14657
14658NETWORKING [IPv4/IPv6]
14659M:	"David S. Miller" <davem@davemloft.net>
14660M:	David Ahern <dsahern@kernel.org>
14661L:	netdev@vger.kernel.org
14662S:	Maintained
14663T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14664F:	arch/x86/net/*
14665F:	include/linux/ip.h
14666F:	include/linux/ipv6*
14667F:	include/net/fib*
14668F:	include/net/ip*
14669F:	include/net/route.h
14670F:	net/ipv4/
14671F:	net/ipv6/
14672
14673NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14674M:	Paul Moore <paul@paul-moore.com>
14675L:	netdev@vger.kernel.org
14676L:	linux-security-module@vger.kernel.org
14677S:	Maintained
14678W:	https://github.com/netlabel
14679F:	Documentation/netlabel/
14680F:	include/net/calipso.h
14681F:	include/net/cipso_ipv4.h
14682F:	include/net/netlabel.h
14683F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14684F:	include/uapi/linux/netfilter/xt_SECMARK.h
14685F:	net/ipv4/cipso_ipv4.c
14686F:	net/ipv6/calipso.c
14687F:	net/netfilter/xt_CONNSECMARK.c
14688F:	net/netfilter/xt_SECMARK.c
14689F:	net/netlabel/
14690
14691NETWORKING [MPTCP]
14692M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14693M:	Mat Martineau <martineau@kernel.org>
14694L:	netdev@vger.kernel.org
14695L:	mptcp@lists.linux.dev
14696S:	Maintained
14697W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14698B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14699T:	git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14700T:	git https://github.com/multipath-tcp/mptcp_net-next.git export
14701F:	Documentation/networking/mptcp-sysctl.rst
14702F:	include/net/mptcp.h
14703F:	include/trace/events/mptcp.h
14704F:	include/uapi/linux/mptcp.h
14705F:	net/mptcp/
14706F:	tools/testing/selftests/bpf/*/*mptcp*.c
14707F:	tools/testing/selftests/net/mptcp/
14708
14709NETWORKING [TCP]
14710M:	Eric Dumazet <edumazet@google.com>
14711L:	netdev@vger.kernel.org
14712S:	Maintained
14713F:	include/linux/tcp.h
14714F:	include/net/tcp.h
14715F:	include/trace/events/tcp.h
14716F:	include/uapi/linux/tcp.h
14717F:	net/ipv4/syncookies.c
14718F:	net/ipv4/tcp*.c
14719F:	net/ipv6/syncookies.c
14720F:	net/ipv6/tcp*.c
14721
14722NETWORKING [TLS]
14723M:	Boris Pismenny <borisp@nvidia.com>
14724M:	John Fastabend <john.fastabend@gmail.com>
14725M:	Jakub Kicinski <kuba@kernel.org>
14726L:	netdev@vger.kernel.org
14727S:	Maintained
14728F:	include/net/tls.h
14729F:	include/uapi/linux/tls.h
14730F:	net/tls/*
14731
14732NETXEN (1/10) GbE SUPPORT
14733M:	Manish Chopra <manishc@marvell.com>
14734M:	Rahul Verma <rahulv@marvell.com>
14735M:	GR-Linux-NIC-Dev@marvell.com
14736L:	netdev@vger.kernel.org
14737S:	Supported
14738F:	drivers/net/ethernet/qlogic/netxen/
14739
14740NET_FAILOVER MODULE
14741M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14742L:	netdev@vger.kernel.org
14743S:	Supported
14744F:	Documentation/networking/net_failover.rst
14745F:	drivers/net/net_failover.c
14746F:	include/net/net_failover.h
14747
14748NEXTHOP
14749M:	David Ahern <dsahern@kernel.org>
14750L:	netdev@vger.kernel.org
14751S:	Maintained
14752F:	include/net/netns/nexthop.h
14753F:	include/net/nexthop.h
14754F:	include/uapi/linux/nexthop.h
14755F:	net/ipv4/nexthop.c
14756
14757NFC SUBSYSTEM
14758M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14759L:	netdev@vger.kernel.org
14760S:	Maintained
14761F:	Documentation/devicetree/bindings/net/nfc/
14762F:	drivers/nfc/
14763F:	include/net/nfc/
14764F:	include/uapi/linux/nfc.h
14765F:	net/nfc/
14766
14767NFC VIRTUAL NCI DEVICE DRIVER
14768M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14769L:	netdev@vger.kernel.org
14770S:	Supported
14771F:	drivers/nfc/virtual_ncidev.c
14772F:	tools/testing/selftests/nci/
14773
14774NFS, SUNRPC, AND LOCKD CLIENTS
14775M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14776M:	Anna Schumaker <anna@kernel.org>
14777L:	linux-nfs@vger.kernel.org
14778S:	Maintained
14779W:	http://client.linux-nfs.org
14780T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14781F:	Documentation/filesystems/nfs/
14782F:	fs/lockd/
14783F:	fs/nfs/
14784F:	fs/nfs_common/
14785F:	include/linux/lockd/
14786F:	include/linux/nfs*
14787F:	include/linux/sunrpc/
14788F:	include/uapi/linux/nfs*
14789F:	include/uapi/linux/sunrpc/
14790F:	net/sunrpc/
14791
14792NILFS2 FILESYSTEM
14793M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14794L:	linux-nilfs@vger.kernel.org
14795S:	Supported
14796W:	https://nilfs.sourceforge.io/
14797W:	https://nilfs.osdn.jp/
14798T:	git https://github.com/konis/nilfs2.git
14799F:	Documentation/filesystems/nilfs2.rst
14800F:	fs/nilfs2/
14801F:	include/trace/events/nilfs2.h
14802F:	include/uapi/linux/nilfs2_api.h
14803F:	include/uapi/linux/nilfs2_ondisk.h
14804
14805NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14806M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14807S:	Maintained
14808W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14809F:	Documentation/scsi/NinjaSCSI.rst
14810F:	drivers/scsi/pcmcia/nsp_*
14811
14812NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14813M:	GOTO Masanori <gotom@debian.or.jp>
14814M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14815S:	Maintained
14816W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14817F:	Documentation/scsi/NinjaSCSI.rst
14818F:	drivers/scsi/nsp32*
14819
14820NINTENDO HID DRIVER
14821M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14822L:	linux-input@vger.kernel.org
14823S:	Maintained
14824F:	drivers/hid/hid-nintendo*
14825
14826NIOS2 ARCHITECTURE
14827M:	Dinh Nguyen <dinguyen@kernel.org>
14828S:	Maintained
14829T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14830F:	arch/nios2/
14831
14832NITRO ENCLAVES (NE)
14833M:	Alexandru Ciobotaru <alcioa@amazon.com>
14834L:	linux-kernel@vger.kernel.org
14835L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14836S:	Supported
14837W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14838F:	Documentation/virt/ne_overview.rst
14839F:	drivers/virt/nitro_enclaves/
14840F:	include/linux/nitro_enclaves.h
14841F:	include/uapi/linux/nitro_enclaves.h
14842F:	samples/nitro_enclaves/
14843
14844NOHZ, DYNTICKS SUPPORT
14845M:	Frederic Weisbecker <frederic@kernel.org>
14846M:	Thomas Gleixner <tglx@linutronix.de>
14847M:	Ingo Molnar <mingo@kernel.org>
14848L:	linux-kernel@vger.kernel.org
14849S:	Maintained
14850T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14851F:	include/linux/sched/nohz.h
14852F:	include/linux/tick.h
14853F:	kernel/time/tick*.*
14854
14855NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14856M:	Pavel Machek <pavel@ucw.cz>
14857M:	Sakari Ailus <sakari.ailus@iki.fi>
14858L:	linux-media@vger.kernel.org
14859S:	Maintained
14860F:	drivers/media/i2c/ad5820.c
14861F:	drivers/media/i2c/et8ek8
14862
14863NOKIA N900 POWER SUPPLY DRIVERS
14864R:	Pali Rohár <pali@kernel.org>
14865F:	drivers/power/supply/bq2415x_charger.c
14866F:	drivers/power/supply/bq27xxx_battery.c
14867F:	drivers/power/supply/bq27xxx_battery_i2c.c
14868F:	drivers/power/supply/isp1704_charger.c
14869F:	drivers/power/supply/rx51_battery.c
14870F:	include/linux/power/bq2415x_charger.h
14871F:	include/linux/power/bq27xxx_battery.h
14872
14873NOLIBC HEADER FILE
14874M:	Willy Tarreau <w@1wt.eu>
14875S:	Maintained
14876T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14877F:	tools/include/nolibc/
14878F:	tools/testing/selftests/nolibc/
14879
14880NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
14881M:	Hans de Goede <hdegoede@redhat.com>
14882L:	linux-input@vger.kernel.org
14883S:	Maintained
14884F:	drivers/input/touchscreen/novatek-nvt-ts.c
14885
14886NSDEPS
14887M:	Matthias Maennich <maennich@google.com>
14888S:	Maintained
14889F:	Documentation/core-api/symbol-namespaces.rst
14890F:	scripts/nsdeps
14891
14892NTB AMD DRIVER
14893M:	Sanjay R Mehta <sanju.mehta@amd.com>
14894M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14895L:	ntb@lists.linux.dev
14896S:	Supported
14897F:	drivers/ntb/hw/amd/
14898
14899NTB DRIVER CORE
14900M:	Jon Mason <jdmason@kudzu.us>
14901M:	Dave Jiang <dave.jiang@intel.com>
14902M:	Allen Hubbe <allenbh@gmail.com>
14903L:	ntb@lists.linux.dev
14904S:	Supported
14905W:	https://github.com/jonmason/ntb/wiki
14906T:	git git://github.com/jonmason/ntb.git
14907F:	drivers/net/ntb_netdev.c
14908F:	drivers/ntb/
14909F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14910F:	include/linux/ntb.h
14911F:	include/linux/ntb_transport.h
14912F:	tools/testing/selftests/ntb/
14913
14914NTB IDT DRIVER
14915M:	Serge Semin <fancer.lancer@gmail.com>
14916L:	ntb@lists.linux.dev
14917S:	Supported
14918F:	drivers/ntb/hw/idt/
14919
14920NTB INTEL DRIVER
14921M:	Dave Jiang <dave.jiang@intel.com>
14922L:	ntb@lists.linux.dev
14923S:	Supported
14924W:	https://github.com/davejiang/linux/wiki
14925T:	git https://github.com/davejiang/linux.git
14926F:	drivers/ntb/hw/intel/
14927
14928NTFS FILESYSTEM
14929M:	Anton Altaparmakov <anton@tuxera.com>
14930L:	linux-ntfs-dev@lists.sourceforge.net
14931S:	Supported
14932W:	http://www.tuxera.com/
14933T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14934F:	Documentation/filesystems/ntfs.rst
14935F:	fs/ntfs/
14936
14937NTFS3 FILESYSTEM
14938M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14939L:	ntfs3@lists.linux.dev
14940S:	Supported
14941W:	http://www.paragon-software.com/
14942T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14943F:	Documentation/filesystems/ntfs3.rst
14944F:	fs/ntfs3/
14945
14946NUBUS SUBSYSTEM
14947M:	Finn Thain <fthain@linux-m68k.org>
14948L:	linux-m68k@lists.linux-m68k.org
14949S:	Maintained
14950F:	arch/*/include/asm/nubus.h
14951F:	drivers/nubus/
14952F:	include/linux/nubus.h
14953F:	include/uapi/linux/nubus.h
14954
14955NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14956M:	Antonino Daplas <adaplas@gmail.com>
14957L:	linux-fbdev@vger.kernel.org
14958S:	Maintained
14959F:	drivers/video/fbdev/nvidia/
14960F:	drivers/video/fbdev/riva/
14961
14962NVIDIA WMI EC BACKLIGHT DRIVER
14963M:	Daniel Dadap <ddadap@nvidia.com>
14964L:	platform-driver-x86@vger.kernel.org
14965S:	Supported
14966F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14967F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14968
14969NVM EXPRESS DRIVER
14970M:	Keith Busch <kbusch@kernel.org>
14971M:	Jens Axboe <axboe@fb.com>
14972M:	Christoph Hellwig <hch@lst.de>
14973M:	Sagi Grimberg <sagi@grimberg.me>
14974L:	linux-nvme@lists.infradead.org
14975S:	Supported
14976W:	http://git.infradead.org/nvme.git
14977T:	git git://git.infradead.org/nvme.git
14978F:	Documentation/nvme/
14979F:	drivers/nvme/common/
14980F:	drivers/nvme/host/
14981F:	include/linux/nvme-*.h
14982F:	include/linux/nvme.h
14983F:	include/uapi/linux/nvme_ioctl.h
14984
14985NVM EXPRESS FABRICS AUTHENTICATION
14986M:	Hannes Reinecke <hare@suse.de>
14987L:	linux-nvme@lists.infradead.org
14988S:	Supported
14989F:	drivers/nvme/host/auth.c
14990F:	drivers/nvme/target/auth.c
14991F:	drivers/nvme/target/fabrics-cmd-auth.c
14992F:	include/linux/nvme-auth.h
14993
14994NVM EXPRESS FC TRANSPORT DRIVERS
14995M:	James Smart <james.smart@broadcom.com>
14996L:	linux-nvme@lists.infradead.org
14997S:	Supported
14998F:	drivers/nvme/host/fc.c
14999F:	drivers/nvme/target/fc.c
15000F:	drivers/nvme/target/fcloop.c
15001F:	include/linux/nvme-fc-driver.h
15002F:	include/linux/nvme-fc.h
15003
15004NVM EXPRESS HARDWARE MONITORING SUPPORT
15005M:	Guenter Roeck <linux@roeck-us.net>
15006L:	linux-nvme@lists.infradead.org
15007S:	Supported
15008F:	drivers/nvme/host/hwmon.c
15009
15010NVM EXPRESS TARGET DRIVER
15011M:	Christoph Hellwig <hch@lst.de>
15012M:	Sagi Grimberg <sagi@grimberg.me>
15013M:	Chaitanya Kulkarni <kch@nvidia.com>
15014L:	linux-nvme@lists.infradead.org
15015S:	Supported
15016W:	http://git.infradead.org/nvme.git
15017T:	git git://git.infradead.org/nvme.git
15018F:	drivers/nvme/target/
15019
15020NVMEM FRAMEWORK
15021M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15022S:	Maintained
15023T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15024F:	Documentation/ABI/stable/sysfs-bus-nvmem
15025F:	Documentation/devicetree/bindings/nvmem/
15026F:	drivers/nvmem/
15027F:	include/linux/nvmem-consumer.h
15028F:	include/linux/nvmem-provider.h
15029
15030NXP BLUETOOTH WIRELESS DRIVERS
15031M:	Amitkumar Karwar <amitkumar.karwar@nxp.com>
15032M:	Neeraj Kale <neeraj.sanjaykale@nxp.com>
15033S:	Maintained
15034F:	Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15035F:	drivers/bluetooth/btnxpuart.c
15036
15037NXP C45 TJA11XX PHY DRIVER
15038M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15039L:	netdev@vger.kernel.org
15040S:	Maintained
15041F:	drivers/net/phy/nxp-c45-tja11xx.c
15042
15043NXP FSPI DRIVER
15044M:	Han Xu <han.xu@nxp.com>
15045M:	Haibo Chen <haibo.chen@nxp.com>
15046R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
15047L:	linux-spi@vger.kernel.org
15048S:	Maintained
15049F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15050F:	drivers/spi/spi-nxp-fspi.c
15051
15052NXP FXAS21002C DRIVER
15053M:	Rui Miguel Silva <rmfrfs@gmail.com>
15054L:	linux-iio@vger.kernel.org
15055S:	Maintained
15056F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15057F:	drivers/iio/gyro/fxas21002c.h
15058F:	drivers/iio/gyro/fxas21002c_core.c
15059F:	drivers/iio/gyro/fxas21002c_i2c.c
15060F:	drivers/iio/gyro/fxas21002c_spi.c
15061
15062NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15063M:	Haibo Chen <haibo.chen@nxp.com>
15064L:	linux-iio@vger.kernel.org
15065L:	linux-imx@nxp.com
15066S:	Maintained
15067F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15068F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15069F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15070F:	drivers/iio/adc/imx7d_adc.c
15071F:	drivers/iio/adc/imx93_adc.c
15072F:	drivers/iio/adc/vf610_adc.c
15073
15074NXP i.MX 8M ISI DRIVER
15075M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15076L:	linux-media@vger.kernel.org
15077S:	Maintained
15078F:	Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15079F:	drivers/media/platform/nxp/imx8-isi/
15080
15081NXP i.MX 8MP DW100 V4L2 DRIVER
15082M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15083L:	linux-media@vger.kernel.org
15084S:	Maintained
15085F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15086F:	Documentation/userspace-api/media/drivers/dw100.rst
15087F:	drivers/media/platform/nxp/dw100/
15088F:	include/uapi/linux/dw100.h
15089
15090NXP i.MX 8MQ DCSS DRIVER
15091M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15092R:	Lucas Stach <l.stach@pengutronix.de>
15093L:	dri-devel@lists.freedesktop.org
15094S:	Maintained
15095F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15096F:	drivers/gpu/drm/imx/dcss/
15097
15098NXP i.MX 8QXP ADC DRIVER
15099M:	Cai Huoqing <cai.huoqing@linux.dev>
15100M:	Haibo Chen <haibo.chen@nxp.com>
15101L:	linux-imx@nxp.com
15102L:	linux-iio@vger.kernel.org
15103S:	Maintained
15104F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15105F:	drivers/iio/adc/imx8qxp-adc.c
15106
15107NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15108M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15109R:	NXP Linux Team <linux-imx@nxp.com>
15110L:	linux-media@vger.kernel.org
15111S:	Maintained
15112F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15113F:	drivers/media/platform/nxp/imx-jpeg
15114
15115NXP i.MX CLOCK DRIVERS
15116M:	Abel Vesa <abelvesa@kernel.org>
15117R:	Peng Fan <peng.fan@nxp.com>
15118L:	linux-clk@vger.kernel.org
15119L:	linux-imx@nxp.com
15120S:	Maintained
15121T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15122F:	Documentation/devicetree/bindings/clock/imx*
15123F:	drivers/clk/imx/
15124F:	include/dt-bindings/clock/imx*
15125
15126NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15127M:	Jagan Teki <jagan@amarulasolutions.com>
15128S:	Maintained
15129F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15130F:	drivers/regulator/pf8x00-regulator.c
15131
15132NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15133M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15134L:	linux-kernel@vger.kernel.org
15135S:	Maintained
15136F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15137F:	drivers/extcon/extcon-ptn5150.c
15138
15139NXP SGTL5000 DRIVER
15140M:	Fabio Estevam <festevam@gmail.com>
15141L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15142S:	Maintained
15143F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15144F:	sound/soc/codecs/sgtl5000*
15145
15146NXP SJA1105 ETHERNET SWITCH DRIVER
15147M:	Vladimir Oltean <olteanv@gmail.com>
15148L:	linux-kernel@vger.kernel.org
15149S:	Maintained
15150F:	drivers/net/dsa/sja1105
15151F:	drivers/net/pcs/pcs-xpcs-nxp.c
15152
15153NXP TDA998X DRM DRIVER
15154M:	Russell King <linux@armlinux.org.uk>
15155S:	Maintained
15156T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15157T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15158F:	drivers/gpu/drm/i2c/tda998x_drv.c
15159F:	include/drm/i2c/tda998x.h
15160F:	include/dt-bindings/display/tda998x.h
15161K:	"nxp,tda998x"
15162
15163NXP TFA9879 DRIVER
15164M:	Peter Rosin <peda@axentia.se>
15165L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15166S:	Maintained
15167F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15168F:	sound/soc/codecs/tfa9879*
15169
15170NXP-NCI NFC DRIVER
15171S:	Orphan
15172F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15173F:	drivers/nfc/nxp-nci
15174
15175NXP/Goodix TFA989X (TFA1) DRIVER
15176M:	Stephan Gerhold <stephan@gerhold.net>
15177L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15178S:	Maintained
15179F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15180F:	sound/soc/codecs/tfa989x.c
15181
15182NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15183M:	Jonas Malaco <jonas@protocubo.io>
15184L:	linux-hwmon@vger.kernel.org
15185S:	Maintained
15186F:	Documentation/hwmon/nzxt-kraken2.rst
15187F:	drivers/hwmon/nzxt-kraken2.c
15188
15189NZXT-SMART2 HARDWARE MONITORING DRIVER
15190M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15191L:	linux-hwmon@vger.kernel.org
15192S:	Maintained
15193F:	Documentation/hwmon/nzxt-smart2.rst
15194F:	drivers/hwmon/nzxt-smart2.c
15195
15196OBJAGG
15197M:	Jiri Pirko <jiri@resnulli.us>
15198L:	netdev@vger.kernel.org
15199S:	Supported
15200F:	include/linux/objagg.h
15201F:	lib/objagg.c
15202F:	lib/test_objagg.c
15203
15204OBJTOOL
15205M:	Josh Poimboeuf <jpoimboe@kernel.org>
15206M:	Peter Zijlstra <peterz@infradead.org>
15207S:	Supported
15208F:	include/linux/objtool*.h
15209F:	tools/objtool/
15210
15211OCELOT ETHERNET SWITCH DRIVER
15212M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15213M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15214M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15215M:	UNGLinuxDriver@microchip.com
15216L:	netdev@vger.kernel.org
15217S:	Supported
15218F:	drivers/net/dsa/ocelot/*
15219F:	drivers/net/ethernet/mscc/
15220F:	include/soc/mscc/ocelot*
15221F:	net/dsa/tag_ocelot.c
15222F:	net/dsa/tag_ocelot_8021q.c
15223F:	tools/testing/selftests/drivers/net/ocelot/*
15224
15225OCELOT EXTERNAL SWITCH CONTROL
15226M:	Colin Foster <colin.foster@in-advantage.com>
15227S:	Supported
15228F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15229F:	drivers/mfd/ocelot*
15230F:	drivers/net/dsa/ocelot/ocelot_ext.c
15231F:	include/linux/mfd/ocelot.h
15232
15233OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15234M:	Frederic Barrat <fbarrat@linux.ibm.com>
15235M:	Andrew Donnellan <ajd@linux.ibm.com>
15236L:	linuxppc-dev@lists.ozlabs.org
15237S:	Supported
15238F:	Documentation/userspace-api/accelerators/ocxl.rst
15239F:	arch/powerpc/include/asm/pnv-ocxl.h
15240F:	arch/powerpc/platforms/powernv/ocxl.c
15241F:	drivers/misc/ocxl/
15242F:	include/misc/ocxl*
15243F:	include/uapi/misc/ocxl.h
15244
15245OMAP AUDIO SUPPORT
15246M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15247M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15248L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15249L:	linux-omap@vger.kernel.org
15250S:	Maintained
15251F:	sound/soc/ti/n810.c
15252F:	sound/soc/ti/omap*
15253F:	sound/soc/ti/rx51.c
15254F:	sound/soc/ti/sdma-pcm.*
15255
15256OMAP CLOCK FRAMEWORK SUPPORT
15257M:	Paul Walmsley <paul@pwsan.com>
15258L:	linux-omap@vger.kernel.org
15259S:	Maintained
15260F:	arch/arm/*omap*/*clock*
15261
15262OMAP DEVICE TREE SUPPORT
15263M:	Benoît Cousson <bcousson@baylibre.com>
15264M:	Tony Lindgren <tony@atomide.com>
15265L:	linux-omap@vger.kernel.org
15266L:	devicetree@vger.kernel.org
15267S:	Maintained
15268F:	arch/arm/boot/dts/*am3*
15269F:	arch/arm/boot/dts/*am4*
15270F:	arch/arm/boot/dts/*am5*
15271F:	arch/arm/boot/dts/*dra7*
15272F:	arch/arm/boot/dts/*omap*
15273F:	arch/arm/boot/dts/logicpd-som-lv*
15274F:	arch/arm/boot/dts/logicpd-torpedo*
15275
15276OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15277L:	linux-omap@vger.kernel.org
15278L:	linux-fbdev@vger.kernel.org
15279S:	Orphan
15280F:	Documentation/arm/omap/dss.rst
15281F:	drivers/video/fbdev/omap2/
15282
15283OMAP FRAMEBUFFER SUPPORT
15284L:	linux-fbdev@vger.kernel.org
15285L:	linux-omap@vger.kernel.org
15286S:	Orphan
15287F:	drivers/video/fbdev/omap/
15288
15289OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15290M:	Roger Quadros <rogerq@kernel.org>
15291M:	Tony Lindgren <tony@atomide.com>
15292L:	linux-omap@vger.kernel.org
15293S:	Maintained
15294F:	arch/arm/mach-omap2/*gpmc*
15295F:	drivers/memory/omap-gpmc.c
15296
15297OMAP GPIO DRIVER
15298M:	Grygorii Strashko <grygorii.strashko@ti.com>
15299M:	Santosh Shilimkar <ssantosh@kernel.org>
15300M:	Kevin Hilman <khilman@kernel.org>
15301L:	linux-omap@vger.kernel.org
15302S:	Maintained
15303F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15304F:	drivers/gpio/gpio-omap.c
15305
15306OMAP HARDWARE SPINLOCK SUPPORT
15307M:	Ohad Ben-Cohen <ohad@wizery.com>
15308L:	linux-omap@vger.kernel.org
15309S:	Maintained
15310F:	drivers/hwspinlock/omap_hwspinlock.c
15311
15312OMAP HS MMC SUPPORT
15313L:	linux-mmc@vger.kernel.org
15314L:	linux-omap@vger.kernel.org
15315S:	Orphan
15316F:	drivers/mmc/host/omap_hsmmc.c
15317
15318OMAP HWMOD DATA
15319M:	Paul Walmsley <paul@pwsan.com>
15320L:	linux-omap@vger.kernel.org
15321S:	Maintained
15322F:	arch/arm/mach-omap2/omap_hwmod*data*
15323
15324OMAP HWMOD SUPPORT
15325M:	Benoît Cousson <bcousson@baylibre.com>
15326M:	Paul Walmsley <paul@pwsan.com>
15327L:	linux-omap@vger.kernel.org
15328S:	Maintained
15329F:	arch/arm/mach-omap2/omap_hwmod.*
15330
15331OMAP I2C DRIVER
15332M:	Vignesh R <vigneshr@ti.com>
15333L:	linux-omap@vger.kernel.org
15334L:	linux-i2c@vger.kernel.org
15335S:	Maintained
15336F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15337F:	drivers/i2c/busses/i2c-omap.c
15338
15339OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15340M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15341L:	linux-media@vger.kernel.org
15342S:	Maintained
15343F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15344F:	drivers/media/platform/ti/omap3isp/
15345F:	drivers/staging/media/omap4iss/
15346
15347OMAP MMC SUPPORT
15348M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15349L:	linux-omap@vger.kernel.org
15350S:	Odd Fixes
15351F:	drivers/mmc/host/omap.c
15352
15353OMAP POWER MANAGEMENT SUPPORT
15354M:	Kevin Hilman <khilman@kernel.org>
15355L:	linux-omap@vger.kernel.org
15356S:	Maintained
15357F:	arch/arm/*omap*/*pm*
15358F:	drivers/cpufreq/omap-cpufreq.c
15359
15360OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15361M:	Paul Walmsley <paul@pwsan.com>
15362L:	linux-omap@vger.kernel.org
15363S:	Maintained
15364F:	arch/arm/mach-omap2/prm*
15365
15366OMAP RANDOM NUMBER GENERATOR SUPPORT
15367M:	Deepak Saxena <dsaxena@plexity.net>
15368S:	Maintained
15369F:	drivers/char/hw_random/omap-rng.c
15370
15371OMAP USB SUPPORT
15372L:	linux-usb@vger.kernel.org
15373L:	linux-omap@vger.kernel.org
15374S:	Orphan
15375F:	arch/arm/*omap*/usb*
15376F:	drivers/usb/*/*omap*
15377
15378OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15379M:	Mark Jackson <mpfj@newflow.co.uk>
15380L:	linux-omap@vger.kernel.org
15381S:	Maintained
15382F:	arch/arm/boot/dts/am335x-nano.dts
15383
15384OMAP1 SUPPORT
15385M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15386M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15387M:	Tony Lindgren <tony@atomide.com>
15388L:	linux-omap@vger.kernel.org
15389S:	Maintained
15390Q:	http://patchwork.kernel.org/project/linux-omap/list/
15391T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15392F:	arch/arm/configs/omap1_defconfig
15393F:	arch/arm/mach-omap1/
15394F:	drivers/i2c/busses/i2c-omap.c
15395F:	include/linux/platform_data/ams-delta-fiq.h
15396F:	include/linux/platform_data/i2c-omap.h
15397
15398OMAP2+ SUPPORT
15399M:	Tony Lindgren <tony@atomide.com>
15400L:	linux-omap@vger.kernel.org
15401S:	Maintained
15402W:	http://www.muru.com/linux/omap/
15403W:	http://linux.omap.com/
15404Q:	http://patchwork.kernel.org/project/linux-omap/list/
15405T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15406F:	arch/arm/configs/omap2plus_defconfig
15407F:	arch/arm/mach-omap2/
15408F:	drivers/bus/ti-sysc.c
15409F:	drivers/i2c/busses/i2c-omap.c
15410F:	drivers/irqchip/irq-omap-intc.c
15411F:	drivers/mfd/*omap*.c
15412F:	drivers/mfd/menelaus.c
15413F:	drivers/mfd/palmas.c
15414F:	drivers/mfd/tps65217.c
15415F:	drivers/mfd/tps65218.c
15416F:	drivers/mfd/tps65219.c
15417F:	drivers/mfd/tps65910.c
15418F:	drivers/mfd/twl-core.[ch]
15419F:	drivers/mfd/twl4030*.c
15420F:	drivers/mfd/twl6030*.c
15421F:	drivers/mfd/twl6040*.c
15422F:	drivers/regulator/palmas-regulator*.c
15423F:	drivers/regulator/pbias-regulator.c
15424F:	drivers/regulator/tps65217-regulator.c
15425F:	drivers/regulator/tps65218-regulator.c
15426F:	drivers/regulator/tps65219-regulator.c
15427F:	drivers/regulator/tps65910-regulator.c
15428F:	drivers/regulator/twl-regulator.c
15429F:	drivers/regulator/twl6030-regulator.c
15430F:	include/linux/platform_data/i2c-omap.h
15431F:	include/linux/platform_data/ti-sysc.h
15432
15433OMFS FILESYSTEM
15434M:	Bob Copeland <me@bobcopeland.com>
15435L:	linux-karma-devel@lists.sourceforge.net
15436S:	Maintained
15437F:	Documentation/filesystems/omfs.rst
15438F:	fs/omfs/
15439
15440OMNIVISION OG01A1B SENSOR DRIVER
15441M:	Shawn Tu <shawnx.tu@intel.com>
15442L:	linux-media@vger.kernel.org
15443S:	Maintained
15444F:	drivers/media/i2c/og01a1b.c
15445
15446OMNIVISION OV02A10 SENSOR DRIVER
15447M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15448L:	linux-media@vger.kernel.org
15449S:	Maintained
15450T:	git git://linuxtv.org/media_tree.git
15451F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15452F:	drivers/media/i2c/ov02a10.c
15453
15454OMNIVISION OV08D10 SENSOR DRIVER
15455M:	Jimmy Su <jimmy.su@intel.com>
15456L:	linux-media@vger.kernel.org
15457S:	Maintained
15458T:	git git://linuxtv.org/media_tree.git
15459F:	drivers/media/i2c/ov08d10.c
15460
15461OMNIVISION OV08X40 SENSOR DRIVER
15462M:	Jason Chen <jason.z.chen@intel.com>
15463L:	linux-media@vger.kernel.org
15464S:	Maintained
15465T:	git git://linuxtv.org/media_tree.git
15466F:	drivers/media/i2c/ov08x40.c
15467
15468OMNIVISION OV13858 SENSOR DRIVER
15469M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15470L:	linux-media@vger.kernel.org
15471S:	Maintained
15472T:	git git://linuxtv.org/media_tree.git
15473F:	drivers/media/i2c/ov13858.c
15474
15475OMNIVISION OV13B10 SENSOR DRIVER
15476M:	Arec Kao <arec.kao@intel.com>
15477L:	linux-media@vger.kernel.org
15478S:	Maintained
15479T:	git git://linuxtv.org/media_tree.git
15480F:	drivers/media/i2c/ov13b10.c
15481
15482OMNIVISION OV2680 SENSOR DRIVER
15483M:	Rui Miguel Silva <rmfrfs@gmail.com>
15484L:	linux-media@vger.kernel.org
15485S:	Maintained
15486T:	git git://linuxtv.org/media_tree.git
15487F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15488F:	drivers/media/i2c/ov2680.c
15489
15490OMNIVISION OV2685 SENSOR DRIVER
15491M:	Shunqian Zheng <zhengsq@rock-chips.com>
15492L:	linux-media@vger.kernel.org
15493S:	Maintained
15494T:	git git://linuxtv.org/media_tree.git
15495F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15496F:	drivers/media/i2c/ov2685.c
15497
15498OMNIVISION OV2740 SENSOR DRIVER
15499M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15500R:	Shawn Tu <shawnx.tu@intel.com>
15501R:	Bingbu Cao <bingbu.cao@intel.com>
15502L:	linux-media@vger.kernel.org
15503S:	Maintained
15504T:	git git://linuxtv.org/media_tree.git
15505F:	drivers/media/i2c/ov2740.c
15506
15507OMNIVISION OV4689 SENSOR DRIVER
15508M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15509L:	linux-media@vger.kernel.org
15510S:	Maintained
15511T:	git git://linuxtv.org/media_tree.git
15512F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15513F:	drivers/media/i2c/ov5647.c
15514
15515OMNIVISION OV5640 SENSOR DRIVER
15516M:	Steve Longerbeam <slongerbeam@gmail.com>
15517L:	linux-media@vger.kernel.org
15518S:	Maintained
15519T:	git git://linuxtv.org/media_tree.git
15520F:	drivers/media/i2c/ov5640.c
15521
15522OMNIVISION OV5647 SENSOR DRIVER
15523M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15524M:	Jacopo Mondi <jacopo@jmondi.org>
15525L:	linux-media@vger.kernel.org
15526S:	Maintained
15527T:	git git://linuxtv.org/media_tree.git
15528F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15529F:	drivers/media/i2c/ov5647.c
15530
15531OMNIVISION OV5670 SENSOR DRIVER
15532M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15533L:	linux-media@vger.kernel.org
15534S:	Maintained
15535T:	git git://linuxtv.org/media_tree.git
15536F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15537F:	drivers/media/i2c/ov5670.c
15538
15539OMNIVISION OV5675 SENSOR DRIVER
15540M:	Shawn Tu <shawnx.tu@intel.com>
15541L:	linux-media@vger.kernel.org
15542S:	Maintained
15543T:	git git://linuxtv.org/media_tree.git
15544F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15545F:	drivers/media/i2c/ov5675.c
15546
15547OMNIVISION OV5693 SENSOR DRIVER
15548M:	Daniel Scally <djrscally@gmail.com>
15549L:	linux-media@vger.kernel.org
15550S:	Maintained
15551T:	git git://linuxtv.org/media_tree.git
15552F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15553F:	drivers/media/i2c/ov5693.c
15554
15555OMNIVISION OV5695 SENSOR DRIVER
15556M:	Shunqian Zheng <zhengsq@rock-chips.com>
15557L:	linux-media@vger.kernel.org
15558S:	Maintained
15559T:	git git://linuxtv.org/media_tree.git
15560F:	drivers/media/i2c/ov5695.c
15561
15562OMNIVISION OV7670 SENSOR DRIVER
15563L:	linux-media@vger.kernel.org
15564S:	Orphan
15565T:	git git://linuxtv.org/media_tree.git
15566F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15567F:	drivers/media/i2c/ov7670.c
15568
15569OMNIVISION OV772x SENSOR DRIVER
15570M:	Jacopo Mondi <jacopo@jmondi.org>
15571L:	linux-media@vger.kernel.org
15572S:	Odd fixes
15573T:	git git://linuxtv.org/media_tree.git
15574F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15575F:	drivers/media/i2c/ov772x.c
15576F:	include/media/i2c/ov772x.h
15577
15578OMNIVISION OV7740 SENSOR DRIVER
15579M:	Wenyou Yang <wenyou.yang@microchip.com>
15580L:	linux-media@vger.kernel.org
15581S:	Maintained
15582T:	git git://linuxtv.org/media_tree.git
15583F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15584F:	drivers/media/i2c/ov7740.c
15585
15586OMNIVISION OV8856 SENSOR DRIVER
15587M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15588L:	linux-media@vger.kernel.org
15589S:	Maintained
15590T:	git git://linuxtv.org/media_tree.git
15591F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15592F:	drivers/media/i2c/ov8856.c
15593
15594OMNIVISION OV8858 SENSOR DRIVER
15595M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15596M:	Nicholas Roth <nicholas@rothemail.net>
15597L:	linux-media@vger.kernel.org
15598S:	Maintained
15599T:	git git://linuxtv.org/media_tree.git
15600F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15601F:	drivers/media/i2c/ov8858.c
15602
15603OMNIVISION OV9282 SENSOR DRIVER
15604M:	Paul J. Murphy <paul.j.murphy@intel.com>
15605M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15606L:	linux-media@vger.kernel.org
15607S:	Maintained
15608T:	git git://linuxtv.org/media_tree.git
15609F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15610F:	drivers/media/i2c/ov9282.c
15611
15612OMNIVISION OV9640 SENSOR DRIVER
15613M:	Petr Cvek <petrcvekcz@gmail.com>
15614L:	linux-media@vger.kernel.org
15615S:	Maintained
15616F:	drivers/media/i2c/ov9640.*
15617
15618OMNIVISION OV9650 SENSOR DRIVER
15619M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15620R:	Akinobu Mita <akinobu.mita@gmail.com>
15621R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15622L:	linux-media@vger.kernel.org
15623S:	Maintained
15624T:	git git://linuxtv.org/media_tree.git
15625F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15626F:	drivers/media/i2c/ov9650.c
15627
15628OMNIVISION OV9734 SENSOR DRIVER
15629M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15630R:	Bingbu Cao <bingbu.cao@intel.com>
15631L:	linux-media@vger.kernel.org
15632S:	Maintained
15633T:	git git://linuxtv.org/media_tree.git
15634F:	drivers/media/i2c/ov9734.c
15635
15636ONBOARD USB HUB DRIVER
15637M:	Matthias Kaehlcke <mka@chromium.org>
15638L:	linux-usb@vger.kernel.org
15639S:	Maintained
15640F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15641F:	drivers/usb/misc/onboard_usb_hub.c
15642
15643ONENAND FLASH DRIVER
15644M:	Kyungmin Park <kyungmin.park@samsung.com>
15645L:	linux-mtd@lists.infradead.org
15646S:	Maintained
15647F:	drivers/mtd/nand/onenand/
15648F:	include/linux/mtd/onenand*.h
15649
15650ONEXPLAYER FAN DRIVER
15651M:	Derek John Clark <derekjohn.clark@gmail.com>
15652M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15653L:	linux-hwmon@vger.kernel.org
15654S:	Maintained
15655F:	drivers/hwmon/oxp-sensors.c
15656
15657ONIE TLV NVMEM LAYOUT DRIVER
15658M:	Miquel Raynal <miquel.raynal@bootlin.com>
15659S:	Maintained
15660F:	Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15661F:	drivers/nvmem/layouts/onie-tlv.c
15662
15663ONION OMEGA2+ BOARD
15664M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15665L:	linux-mips@vger.kernel.org
15666S:	Maintained
15667F:	arch/mips/boot/dts/ralink/omega2p.dts
15668
15669ONSEMI ETHERNET PHY DRIVERS
15670M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15671L:	netdev@vger.kernel.org
15672S:	Supported
15673W:	http://www.onsemi.com
15674F:	drivers/net/phy/ncn*
15675
15676OP-TEE DRIVER
15677M:	Jens Wiklander <jens.wiklander@linaro.org>
15678L:	op-tee@lists.trustedfirmware.org
15679S:	Maintained
15680F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15681F:	drivers/tee/optee/
15682
15683OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15684M:	Sumit Garg <sumit.garg@linaro.org>
15685L:	op-tee@lists.trustedfirmware.org
15686S:	Maintained
15687F:	drivers/char/hw_random/optee-rng.c
15688
15689OP-TEE RTC DRIVER
15690M:	Clément Léger <clement.leger@bootlin.com>
15691L:	linux-rtc@vger.kernel.org
15692S:	Maintained
15693F:	drivers/rtc/rtc-optee.c
15694
15695OPA-VNIC DRIVER
15696M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15697L:	linux-rdma@vger.kernel.org
15698S:	Supported
15699F:	drivers/infiniband/ulp/opa_vnic
15700
15701OPEN FIRMWARE AND FLATTENED DEVICE TREE
15702M:	Rob Herring <robh+dt@kernel.org>
15703M:	Frank Rowand <frowand.list@gmail.com>
15704L:	devicetree@vger.kernel.org
15705S:	Maintained
15706W:	http://www.devicetree.org/
15707C:	irc://irc.libera.chat/devicetree
15708T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15709F:	Documentation/ABI/testing/sysfs-firmware-ofw
15710F:	drivers/of/
15711F:	include/linux/of*.h
15712F:	scripts/dtc/
15713K:	of_overlay_notifier_
15714K:	of_overlay_fdt_apply
15715K:	of_overlay_remove
15716
15717OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15718M:	Rob Herring <robh+dt@kernel.org>
15719M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15720M:	Conor Dooley <conor+dt@kernel.org>
15721L:	devicetree@vger.kernel.org
15722S:	Maintained
15723Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15724C:	irc://irc.libera.chat/devicetree
15725T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15726F:	Documentation/devicetree/
15727F:	arch/*/boot/dts/
15728F:	include/dt-bindings/
15729
15730OPENCOMPUTE PTP CLOCK DRIVER
15731M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15732M:	Vadim Fedorenko <vadfed@fb.com>
15733L:	netdev@vger.kernel.org
15734S:	Maintained
15735F:	drivers/ptp/ptp_ocp.c
15736
15737OPENCORES I2C BUS DRIVER
15738M:	Peter Korsgaard <peter@korsgaard.com>
15739M:	Andrew Lunn <andrew@lunn.ch>
15740L:	linux-i2c@vger.kernel.org
15741S:	Maintained
15742F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15743F:	Documentation/i2c/busses/i2c-ocores.rst
15744F:	drivers/i2c/busses/i2c-ocores.c
15745F:	include/linux/platform_data/i2c-ocores.h
15746
15747OPENRISC ARCHITECTURE
15748M:	Jonas Bonn <jonas@southpole.se>
15749M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15750M:	Stafford Horne <shorne@gmail.com>
15751L:	linux-openrisc@vger.kernel.org
15752S:	Maintained
15753W:	http://openrisc.io
15754T:	git https://github.com/openrisc/linux.git
15755F:	Documentation/arch/openrisc/
15756F:	Documentation/devicetree/bindings/openrisc/
15757F:	arch/openrisc/
15758F:	drivers/irqchip/irq-ompic.c
15759F:	drivers/irqchip/irq-or1k-*
15760
15761OPENVSWITCH
15762M:	Pravin B Shelar <pshelar@ovn.org>
15763L:	netdev@vger.kernel.org
15764L:	dev@openvswitch.org
15765S:	Maintained
15766W:	http://openvswitch.org
15767F:	include/uapi/linux/openvswitch.h
15768F:	net/openvswitch/
15769F:	tools/testing/selftests/net/openvswitch/
15770
15771OPERATING PERFORMANCE POINTS (OPP)
15772M:	Viresh Kumar <vireshk@kernel.org>
15773M:	Nishanth Menon <nm@ti.com>
15774M:	Stephen Boyd <sboyd@kernel.org>
15775L:	linux-pm@vger.kernel.org
15776S:	Maintained
15777T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15778F:	Documentation/devicetree/bindings/opp/
15779F:	Documentation/power/opp.rst
15780F:	drivers/opp/
15781F:	include/linux/pm_opp.h
15782
15783OPL4 DRIVER
15784M:	Clemens Ladisch <clemens@ladisch.de>
15785L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15786S:	Maintained
15787T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15788F:	sound/drivers/opl4/
15789
15790ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15791M:	Mark Fasheh <mark@fasheh.com>
15792M:	Joel Becker <jlbec@evilplan.org>
15793M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15794L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15795S:	Supported
15796W:	http://ocfs2.wiki.kernel.org
15797F:	Documentation/filesystems/dlmfs.rst
15798F:	Documentation/filesystems/ocfs2.rst
15799F:	fs/ocfs2/
15800
15801ORANGEFS FILESYSTEM
15802M:	Mike Marshall <hubcap@omnibond.com>
15803R:	Martin Brandenburg <martin@omnibond.com>
15804L:	devel@lists.orangefs.org
15805S:	Supported
15806T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15807F:	Documentation/filesystems/orangefs.rst
15808F:	fs/orangefs/
15809
15810ORINOCO DRIVER
15811L:	linux-wireless@vger.kernel.org
15812S:	Orphan
15813W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15814W:	http://www.nongnu.org/orinoco/
15815F:	drivers/net/wireless/intersil/orinoco/
15816
15817OV2659 OMNIVISION SENSOR DRIVER
15818M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15819L:	linux-media@vger.kernel.org
15820S:	Maintained
15821W:	https://linuxtv.org
15822Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15823T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15824F:	drivers/media/i2c/ov2659.c
15825F:	include/media/i2c/ov2659.h
15826
15827OVERLAY FILESYSTEM
15828M:	Miklos Szeredi <miklos@szeredi.hu>
15829L:	linux-unionfs@vger.kernel.org
15830S:	Supported
15831T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15832F:	Documentation/filesystems/overlayfs.rst
15833F:	fs/overlayfs/
15834
15835P54 WIRELESS DRIVER
15836M:	Christian Lamparter <chunkeey@googlemail.com>
15837L:	linux-wireless@vger.kernel.org
15838S:	Maintained
15839W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15840F:	drivers/net/wireless/intersil/p54/
15841
15842PACKET SOCKETS
15843M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15844S:	Maintained
15845F:	include/uapi/linux/if_packet.h
15846F:	net/packet/af_packet.c
15847
15848PACKING
15849M:	Vladimir Oltean <olteanv@gmail.com>
15850L:	netdev@vger.kernel.org
15851S:	Supported
15852F:	Documentation/core-api/packing.rst
15853F:	include/linux/packing.h
15854F:	lib/packing.c
15855
15856PADATA PARALLEL EXECUTION MECHANISM
15857M:	Steffen Klassert <steffen.klassert@secunet.com>
15858M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15859L:	linux-crypto@vger.kernel.org
15860L:	linux-kernel@vger.kernel.org
15861S:	Maintained
15862F:	Documentation/core-api/padata.rst
15863F:	include/linux/padata.h
15864F:	kernel/padata.c
15865
15866PAGE CACHE
15867M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15868L:	linux-fsdevel@vger.kernel.org
15869S:	Supported
15870T:	git git://git.infradead.org/users/willy/pagecache.git
15871F:	Documentation/filesystems/locking.rst
15872F:	Documentation/filesystems/vfs.rst
15873F:	include/linux/pagemap.h
15874F:	mm/filemap.c
15875F:	mm/page-writeback.c
15876F:	mm/readahead.c
15877F:	mm/truncate.c
15878
15879PAGE POOL
15880M:	Jesper Dangaard Brouer <hawk@kernel.org>
15881M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15882L:	netdev@vger.kernel.org
15883S:	Supported
15884F:	Documentation/networking/page_pool.rst
15885F:	include/net/page_pool.h
15886F:	include/trace/events/page_pool.h
15887F:	net/core/page_pool.c
15888
15889PAGE TABLE CHECK
15890M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15891M:	Andrew Morton <akpm@linux-foundation.org>
15892L:	linux-mm@kvack.org
15893S:	Maintained
15894F:	Documentation/mm/page_table_check.rst
15895F:	include/linux/page_table_check.h
15896F:	mm/page_table_check.c
15897
15898PANASONIC LAPTOP ACPI EXTRAS DRIVER
15899M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15900L:	platform-driver-x86@vger.kernel.org
15901S:	Maintained
15902F:	drivers/platform/x86/panasonic-laptop.c
15903
15904PARALLAX PING IIO SENSOR DRIVER
15905M:	Andreas Klinger <ak@it-klinger.de>
15906L:	linux-iio@vger.kernel.org
15907S:	Maintained
15908F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15909F:	drivers/iio/proximity/ping.c
15910
15911PARALLEL LCD/KEYPAD PANEL DRIVER
15912M:	Willy Tarreau <willy@haproxy.com>
15913M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15914S:	Odd Fixes
15915F:	Documentation/admin-guide/lcd-panel-cgram.rst
15916F:	drivers/auxdisplay/panel.c
15917
15918PARALLEL PORT SUBSYSTEM
15919M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15920M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15921L:	linux-parport@lists.infradead.org (subscribers-only)
15922S:	Maintained
15923F:	Documentation/driver-api/parport*.rst
15924F:	drivers/char/ppdev.c
15925F:	drivers/parport/
15926F:	include/linux/parport*.h
15927F:	include/uapi/linux/ppdev.h
15928
15929PARAVIRT_OPS INTERFACE
15930M:	Juergen Gross <jgross@suse.com>
15931M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15932R:	Alexey Makhalov <amakhalov@vmware.com>
15933R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15934L:	virtualization@lists.linux-foundation.org
15935L:	x86@kernel.org
15936S:	Supported
15937T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15938F:	Documentation/virt/paravirt_ops.rst
15939F:	arch/*/include/asm/paravirt*.h
15940F:	arch/*/kernel/paravirt*
15941F:	include/linux/hypervisor.h
15942
15943PARISC ARCHITECTURE
15944M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15945M:	Helge Deller <deller@gmx.de>
15946L:	linux-parisc@vger.kernel.org
15947S:	Maintained
15948W:	https://parisc.wiki.kernel.org
15949Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15950T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15951T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15952F:	Documentation/arch/parisc/
15953F:	arch/parisc/
15954F:	drivers/char/agp/parisc-agp.c
15955F:	drivers/input/misc/hp_sdc_rtc.c
15956F:	drivers/input/serio/gscps2.c
15957F:	drivers/input/serio/hp_sdc*
15958F:	drivers/parisc/
15959F:	drivers/parport/parport_gsc.*
15960F:	drivers/tty/serial/8250/8250_parisc.c
15961F:	drivers/video/console/sti*
15962F:	drivers/video/fbdev/sti*
15963F:	drivers/video/logo/logo_parisc*
15964F:	include/linux/hp_sdc.h
15965
15966PARMAN
15967M:	Jiri Pirko <jiri@resnulli.us>
15968L:	netdev@vger.kernel.org
15969S:	Supported
15970F:	include/linux/parman.h
15971F:	lib/parman.c
15972F:	lib/test_parman.c
15973
15974PC ENGINES APU BOARD DRIVER
15975M:	Enrico Weigelt, metux IT consult <info@metux.net>
15976S:	Maintained
15977F:	drivers/platform/x86/pcengines-apuv2.c
15978
15979PC87360 HARDWARE MONITORING DRIVER
15980M:	Jim Cromie <jim.cromie@gmail.com>
15981L:	linux-hwmon@vger.kernel.org
15982S:	Maintained
15983F:	Documentation/hwmon/pc87360.rst
15984F:	drivers/hwmon/pc87360.c
15985
15986PC8736x GPIO DRIVER
15987M:	Jim Cromie <jim.cromie@gmail.com>
15988S:	Maintained
15989F:	drivers/char/pc8736x_gpio.c
15990
15991PC87427 HARDWARE MONITORING DRIVER
15992M:	Jean Delvare <jdelvare@suse.com>
15993L:	linux-hwmon@vger.kernel.org
15994S:	Maintained
15995F:	Documentation/hwmon/pc87427.rst
15996F:	drivers/hwmon/pc87427.c
15997
15998PCA9532 LED DRIVER
15999M:	Riku Voipio <riku.voipio@iki.fi>
16000S:	Maintained
16001F:	drivers/leds/leds-pca9532.c
16002F:	include/linux/leds-pca9532.h
16003
16004PCA9541 I2C BUS MASTER SELECTOR DRIVER
16005M:	Guenter Roeck <linux@roeck-us.net>
16006L:	linux-i2c@vger.kernel.org
16007S:	Maintained
16008F:	drivers/i2c/muxes/i2c-mux-pca9541.c
16009
16010PCDP - PRIMARY CONSOLE AND DEBUG PORT
16011M:	Khalid Aziz <khalid@gonehiking.org>
16012S:	Maintained
16013F:	drivers/firmware/pcdp.*
16014
16015PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16016M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16017M:	Pali Rohár <pali@kernel.org>
16018L:	linux-pci@vger.kernel.org
16019L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16020S:	Maintained
16021F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
16022F:	drivers/pci/controller/pci-aardvark.c
16023
16024PCI DRIVER FOR ALTERA PCIE IP
16025M:	Joyce Ooi <joyce.ooi@intel.com>
16026L:	linux-pci@vger.kernel.org
16027S:	Supported
16028F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
16029F:	drivers/pci/controller/pcie-altera.c
16030
16031PCI DRIVER FOR APPLIEDMICRO XGENE
16032M:	Toan Le <toan@os.amperecomputing.com>
16033L:	linux-pci@vger.kernel.org
16034L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16035S:	Maintained
16036F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
16037F:	drivers/pci/controller/pci-xgene.c
16038
16039PCI DRIVER FOR ARM VERSATILE PLATFORM
16040M:	Rob Herring <robh@kernel.org>
16041L:	linux-pci@vger.kernel.org
16042L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16043S:	Maintained
16044F:	Documentation/devicetree/bindings/pci/versatile.yaml
16045F:	drivers/pci/controller/pci-versatile.c
16046
16047PCI DRIVER FOR ARMADA 8K
16048M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16049L:	linux-pci@vger.kernel.org
16050L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16051S:	Maintained
16052F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
16053F:	drivers/pci/controller/dwc/pcie-armada8k.c
16054
16055PCI DRIVER FOR CADENCE PCIE IP
16056M:	Tom Joseph <tjoseph@cadence.com>
16057L:	linux-pci@vger.kernel.org
16058S:	Maintained
16059F:	Documentation/devicetree/bindings/pci/cdns,*
16060F:	drivers/pci/controller/cadence/
16061
16062PCI DRIVER FOR FREESCALE LAYERSCAPE
16063M:	Minghuan Lian <minghuan.Lian@nxp.com>
16064M:	Mingkai Hu <mingkai.hu@nxp.com>
16065M:	Roy Zang <roy.zang@nxp.com>
16066L:	linuxppc-dev@lists.ozlabs.org
16067L:	linux-pci@vger.kernel.org
16068L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16069S:	Maintained
16070F:	drivers/pci/controller/dwc/*layerscape*
16071
16072PCI DRIVER FOR FU740
16073M:	Paul Walmsley <paul.walmsley@sifive.com>
16074M:	Greentime Hu <greentime.hu@sifive.com>
16075L:	linux-pci@vger.kernel.org
16076S:	Maintained
16077F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16078F:	drivers/pci/controller/dwc/pcie-fu740.c
16079
16080PCI DRIVER FOR GENERIC OF HOSTS
16081M:	Will Deacon <will@kernel.org>
16082L:	linux-pci@vger.kernel.org
16083L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16084S:	Maintained
16085F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16086F:	drivers/pci/controller/pci-host-common.c
16087F:	drivers/pci/controller/pci-host-generic.c
16088
16089PCI DRIVER FOR IMX6
16090M:	Richard Zhu <hongxing.zhu@nxp.com>
16091M:	Lucas Stach <l.stach@pengutronix.de>
16092L:	linux-pci@vger.kernel.org
16093L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16094S:	Maintained
16095F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16096F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16097F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16098F:	drivers/pci/controller/dwc/*imx6*
16099
16100PCI DRIVER FOR INTEL IXP4XX
16101M:	Linus Walleij <linus.walleij@linaro.org>
16102S:	Maintained
16103F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16104F:	drivers/pci/controller/pci-ixp4xx.c
16105
16106PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16107M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16108R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16109L:	linux-pci@vger.kernel.org
16110S:	Supported
16111F:	drivers/pci/controller/vmd.c
16112
16113PCI DRIVER FOR MICROSEMI SWITCHTEC
16114M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16115M:	Logan Gunthorpe <logang@deltatee.com>
16116L:	linux-pci@vger.kernel.org
16117S:	Maintained
16118F:	Documentation/ABI/testing/sysfs-class-switchtec
16119F:	Documentation/driver-api/switchtec.rst
16120F:	drivers/ntb/hw/mscc/
16121F:	drivers/pci/switch/switchtec*
16122F:	include/linux/switchtec.h
16123F:	include/uapi/linux/switchtec_ioctl.h
16124
16125PCI DRIVER FOR MOBIVEIL PCIE IP
16126M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16127M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16128L:	linux-pci@vger.kernel.org
16129S:	Supported
16130F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16131F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16132
16133PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16134M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16135M:	Pali Rohár <pali@kernel.org>
16136L:	linux-pci@vger.kernel.org
16137L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16138S:	Maintained
16139F:	drivers/pci/controller/*mvebu*
16140
16141PCI DRIVER FOR NVIDIA TEGRA
16142M:	Thierry Reding <thierry.reding@gmail.com>
16143L:	linux-tegra@vger.kernel.org
16144L:	linux-pci@vger.kernel.org
16145S:	Supported
16146F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16147F:	drivers/pci/controller/pci-tegra.c
16148
16149PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16150M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16151L:	linux-pci@vger.kernel.org
16152L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16153S:	Maintained
16154F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16155F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16156
16157PCI DRIVER FOR RENESAS R-CAR
16158M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16159M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16160L:	linux-pci@vger.kernel.org
16161L:	linux-renesas-soc@vger.kernel.org
16162S:	Maintained
16163F:	Documentation/devicetree/bindings/pci/*rcar*
16164F:	drivers/pci/controller/*rcar*
16165
16166PCI DRIVER FOR SAMSUNG EXYNOS
16167M:	Jingoo Han <jingoohan1@gmail.com>
16168L:	linux-pci@vger.kernel.org
16169L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16170L:	linux-samsung-soc@vger.kernel.org
16171S:	Maintained
16172F:	drivers/pci/controller/dwc/pci-exynos.c
16173
16174PCI DRIVER FOR SYNOPSYS DESIGNWARE
16175M:	Jingoo Han <jingoohan1@gmail.com>
16176M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16177L:	linux-pci@vger.kernel.org
16178S:	Maintained
16179F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16180F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16181F:	drivers/pci/controller/dwc/*designware*
16182
16183PCI DRIVER FOR TI DRA7XX/J721E
16184M:	Vignesh Raghavendra <vigneshr@ti.com>
16185L:	linux-omap@vger.kernel.org
16186L:	linux-pci@vger.kernel.org
16187L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16188S:	Supported
16189F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16190F:	drivers/pci/controller/cadence/pci-j721e.c
16191F:	drivers/pci/controller/dwc/pci-dra7xx.c
16192
16193PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16194M:	Linus Walleij <linus.walleij@linaro.org>
16195L:	linux-pci@vger.kernel.org
16196S:	Maintained
16197F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16198F:	drivers/pci/controller/pci-v3-semi.c
16199
16200PCI DRIVER FOR XILINX VERSAL CPM
16201M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16202M:	Michal Simek <michal.simek@amd.com>
16203L:	linux-pci@vger.kernel.org
16204S:	Maintained
16205F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16206F:	drivers/pci/controller/pcie-xilinx-cpm.c
16207
16208PCI ENDPOINT SUBSYSTEM
16209M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16210M:	Krzysztof Wilczyński <kw@linux.com>
16211R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16212R:	Kishon Vijay Abraham I <kishon@kernel.org>
16213L:	linux-pci@vger.kernel.org
16214S:	Supported
16215Q:	https://patchwork.kernel.org/project/linux-pci/list/
16216B:	https://bugzilla.kernel.org
16217C:	irc://irc.oftc.net/linux-pci
16218T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16219F:	Documentation/PCI/endpoint/*
16220F:	Documentation/misc-devices/pci-endpoint-test.rst
16221F:	drivers/misc/pci_endpoint_test.c
16222F:	drivers/pci/endpoint/
16223F:	tools/pci/
16224
16225PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16226M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16227R:	Oliver O'Halloran <oohall@gmail.com>
16228L:	linuxppc-dev@lists.ozlabs.org
16229S:	Supported
16230F:	Documentation/PCI/pci-error-recovery.rst
16231F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16232F:	arch/powerpc/include/*/eeh*.h
16233F:	arch/powerpc/kernel/eeh*.c
16234F:	arch/powerpc/platforms/*/eeh*.c
16235F:	drivers/pci/pcie/aer.c
16236F:	drivers/pci/pcie/dpc.c
16237F:	drivers/pci/pcie/err.c
16238
16239PCI ERROR RECOVERY
16240M:	Linas Vepstas <linasvepstas@gmail.com>
16241L:	linux-pci@vger.kernel.org
16242S:	Supported
16243F:	Documentation/PCI/pci-error-recovery.rst
16244
16245PCI MSI DRIVER FOR ALTERA MSI IP
16246M:	Joyce Ooi <joyce.ooi@intel.com>
16247L:	linux-pci@vger.kernel.org
16248S:	Supported
16249F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16250F:	drivers/pci/controller/pcie-altera-msi.c
16251
16252PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16253M:	Toan Le <toan@os.amperecomputing.com>
16254L:	linux-pci@vger.kernel.org
16255L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16256S:	Maintained
16257F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16258F:	drivers/pci/controller/pci-xgene-msi.c
16259
16260PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16261M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16262M:	Krzysztof Wilczyński <kw@linux.com>
16263R:	Rob Herring <robh@kernel.org>
16264L:	linux-pci@vger.kernel.org
16265S:	Supported
16266Q:	https://patchwork.kernel.org/project/linux-pci/list/
16267B:	https://bugzilla.kernel.org
16268C:	irc://irc.oftc.net/linux-pci
16269T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16270F:	Documentation/devicetree/bindings/pci/
16271F:	drivers/pci/controller/
16272F:	drivers/pci/pci-bridge-emul.c
16273F:	drivers/pci/pci-bridge-emul.h
16274
16275PCI PEER-TO-PEER DMA (P2PDMA)
16276M:	Bjorn Helgaas <bhelgaas@google.com>
16277M:	Logan Gunthorpe <logang@deltatee.com>
16278L:	linux-pci@vger.kernel.org
16279S:	Supported
16280Q:	https://patchwork.kernel.org/project/linux-pci/list/
16281B:	https://bugzilla.kernel.org
16282C:	irc://irc.oftc.net/linux-pci
16283T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16284F:	Documentation/driver-api/pci/p2pdma.rst
16285F:	drivers/pci/p2pdma.c
16286F:	include/linux/pci-p2pdma.h
16287
16288PCI SUBSYSTEM
16289M:	Bjorn Helgaas <bhelgaas@google.com>
16290L:	linux-pci@vger.kernel.org
16291S:	Supported
16292Q:	https://patchwork.kernel.org/project/linux-pci/list/
16293B:	https://bugzilla.kernel.org
16294C:	irc://irc.oftc.net/linux-pci
16295T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16296F:	Documentation/PCI/
16297F:	Documentation/devicetree/bindings/pci/
16298F:	arch/x86/kernel/early-quirks.c
16299F:	arch/x86/kernel/quirks.c
16300F:	arch/x86/pci/
16301F:	drivers/acpi/pci*
16302F:	drivers/pci/
16303F:	include/asm-generic/pci*
16304F:	include/linux/of_pci.h
16305F:	include/linux/pci*
16306F:	include/uapi/linux/pci*
16307F:	lib/pci*
16308
16309PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16310M:	Jonathan Chocron <jonnyc@amazon.com>
16311L:	linux-pci@vger.kernel.org
16312S:	Maintained
16313F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16314F:	drivers/pci/controller/dwc/pcie-al.c
16315
16316PCIE DRIVER FOR AMLOGIC MESON
16317M:	Yue Wang <yue.wang@Amlogic.com>
16318L:	linux-pci@vger.kernel.org
16319L:	linux-amlogic@lists.infradead.org
16320S:	Maintained
16321F:	drivers/pci/controller/dwc/pci-meson.c
16322
16323PCIE DRIVER FOR AXIS ARTPEC
16324M:	Jesper Nilsson <jesper.nilsson@axis.com>
16325L:	linux-arm-kernel@axis.com
16326L:	linux-pci@vger.kernel.org
16327S:	Maintained
16328F:	Documentation/devicetree/bindings/pci/axis,artpec*
16329F:	drivers/pci/controller/dwc/*artpec*
16330
16331PCIE DRIVER FOR CAVIUM THUNDERX
16332M:	Robert Richter <rric@kernel.org>
16333L:	linux-pci@vger.kernel.org
16334L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16335S:	Odd Fixes
16336F:	drivers/pci/controller/pci-thunder-*
16337
16338PCIE DRIVER FOR HISILICON
16339M:	Zhou Wang <wangzhou1@hisilicon.com>
16340L:	linux-pci@vger.kernel.org
16341S:	Maintained
16342F:	drivers/pci/controller/dwc/pcie-hisi.c
16343
16344PCIE DRIVER FOR HISILICON KIRIN
16345M:	Xiaowei Song <songxiaowei@hisilicon.com>
16346M:	Binghui Wang <wangbinghui@hisilicon.com>
16347L:	linux-pci@vger.kernel.org
16348S:	Maintained
16349F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16350F:	drivers/pci/controller/dwc/pcie-kirin.c
16351
16352PCIE DRIVER FOR HISILICON STB
16353M:	Shawn Guo <shawn.guo@linaro.org>
16354L:	linux-pci@vger.kernel.org
16355S:	Maintained
16356F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16357F:	drivers/pci/controller/dwc/pcie-histb.c
16358
16359PCIE DRIVER FOR INTEL KEEM BAY
16360M:	Srikanth Thokala <srikanth.thokala@intel.com>
16361L:	linux-pci@vger.kernel.org
16362S:	Supported
16363F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16364F:	drivers/pci/controller/dwc/pcie-keembay.c
16365
16366PCIE DRIVER FOR INTEL LGM GW SOC
16367M:	Rahul Tanwar <rtanwar@maxlinear.com>
16368L:	linux-pci@vger.kernel.org
16369S:	Maintained
16370F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16371F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16372
16373PCIE DRIVER FOR MEDIATEK
16374M:	Ryder Lee <ryder.lee@mediatek.com>
16375M:	Jianjun Wang <jianjun.wang@mediatek.com>
16376L:	linux-pci@vger.kernel.org
16377L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16378S:	Supported
16379F:	Documentation/devicetree/bindings/pci/mediatek*
16380F:	drivers/pci/controller/*mediatek*
16381
16382PCIE DRIVER FOR MICROCHIP
16383M:	Daire McNamara <daire.mcnamara@microchip.com>
16384L:	linux-pci@vger.kernel.org
16385S:	Supported
16386F:	Documentation/devicetree/bindings/pci/microchip*
16387F:	drivers/pci/controller/*microchip*
16388
16389PCIE DRIVER FOR QUALCOMM MSM
16390M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16391L:	linux-pci@vger.kernel.org
16392L:	linux-arm-msm@vger.kernel.org
16393S:	Maintained
16394F:	drivers/pci/controller/dwc/pcie-qcom.c
16395
16396PCIE DRIVER FOR ROCKCHIP
16397M:	Shawn Lin <shawn.lin@rock-chips.com>
16398L:	linux-pci@vger.kernel.org
16399L:	linux-rockchip@lists.infradead.org
16400S:	Maintained
16401F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16402F:	drivers/pci/controller/pcie-rockchip*
16403
16404PCIE DRIVER FOR SOCIONEXT UNIPHIER
16405M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16406L:	linux-pci@vger.kernel.org
16407S:	Maintained
16408F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16409F:	drivers/pci/controller/dwc/pcie-uniphier*
16410
16411PCIE DRIVER FOR ST SPEAR13XX
16412M:	Pratyush Anand <pratyush.anand@gmail.com>
16413L:	linux-pci@vger.kernel.org
16414S:	Maintained
16415F:	drivers/pci/controller/dwc/*spear*
16416
16417PCIE ENDPOINT DRIVER FOR QUALCOMM
16418M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16419L:	linux-pci@vger.kernel.org
16420L:	linux-arm-msm@vger.kernel.org
16421S:	Maintained
16422F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16423F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16424
16425PCMCIA SUBSYSTEM
16426M:	Dominik Brodowski <linux@dominikbrodowski.net>
16427S:	Odd Fixes
16428T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16429F:	Documentation/pcmcia/
16430F:	drivers/pcmcia/
16431F:	include/pcmcia/
16432F:	tools/pcmcia/
16433
16434PCNET32 NETWORK DRIVER
16435M:	Don Fry <pcnet32@frontier.com>
16436L:	netdev@vger.kernel.org
16437S:	Maintained
16438F:	drivers/net/ethernet/amd/pcnet32.c
16439
16440PCRYPT PARALLEL CRYPTO ENGINE
16441M:	Steffen Klassert <steffen.klassert@secunet.com>
16442L:	linux-crypto@vger.kernel.org
16443S:	Maintained
16444F:	crypto/pcrypt.c
16445F:	include/crypto/pcrypt.h
16446
16447PECI HARDWARE MONITORING DRIVERS
16448M:	Iwona Winiarska <iwona.winiarska@intel.com>
16449L:	linux-hwmon@vger.kernel.org
16450S:	Supported
16451F:	Documentation/hwmon/peci-cputemp.rst
16452F:	Documentation/hwmon/peci-dimmtemp.rst
16453F:	drivers/hwmon/peci/
16454
16455PECI SUBSYSTEM
16456M:	Iwona Winiarska <iwona.winiarska@intel.com>
16457L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16458S:	Supported
16459F:	Documentation/devicetree/bindings/peci/
16460F:	Documentation/peci/
16461F:	drivers/peci/
16462F:	include/linux/peci-cpu.h
16463F:	include/linux/peci.h
16464
16465PENSANDO ETHERNET DRIVERS
16466M:	Shannon Nelson <shannon.nelson@amd.com>
16467M:	Brett Creeley <brett.creeley@amd.com>
16468M:	drivers@pensando.io
16469L:	netdev@vger.kernel.org
16470S:	Supported
16471F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16472F:	drivers/net/ethernet/pensando/
16473
16474PER-CPU MEMORY ALLOCATOR
16475M:	Dennis Zhou <dennis@kernel.org>
16476M:	Tejun Heo <tj@kernel.org>
16477M:	Christoph Lameter <cl@linux.com>
16478L:	linux-mm@kvack.org
16479S:	Maintained
16480T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16481F:	arch/*/include/asm/percpu.h
16482F:	include/linux/percpu*.h
16483F:	lib/percpu*.c
16484F:	mm/percpu*.c
16485
16486PER-TASK DELAY ACCOUNTING
16487M:	Balbir Singh <bsingharora@gmail.com>
16488S:	Maintained
16489F:	include/linux/delayacct.h
16490F:	kernel/delayacct.c
16491
16492PERFORMANCE EVENTS SUBSYSTEM
16493M:	Peter Zijlstra <peterz@infradead.org>
16494M:	Ingo Molnar <mingo@redhat.com>
16495M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16496R:	Mark Rutland <mark.rutland@arm.com>
16497R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16498R:	Jiri Olsa <jolsa@kernel.org>
16499R:	Namhyung Kim <namhyung@kernel.org>
16500R:	Ian Rogers <irogers@google.com>
16501R:	Adrian Hunter <adrian.hunter@intel.com>
16502L:	linux-perf-users@vger.kernel.org
16503L:	linux-kernel@vger.kernel.org
16504S:	Supported
16505W:	https://perf.wiki.kernel.org/
16506T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16507F:	arch/*/events/*
16508F:	arch/*/events/*/*
16509F:	arch/*/include/asm/perf_event.h
16510F:	arch/*/kernel/*/*/perf_event*.c
16511F:	arch/*/kernel/*/perf_event*.c
16512F:	arch/*/kernel/perf_callchain.c
16513F:	arch/*/kernel/perf_event*.c
16514F:	include/linux/perf_event.h
16515F:	include/uapi/linux/perf_event.h
16516F:	kernel/events/*
16517F:	tools/lib/perf/
16518F:	tools/perf/
16519
16520PERFORMANCE EVENTS TOOLING ARM64
16521R:	John Garry <john.g.garry@oracle.com>
16522R:	Will Deacon <will@kernel.org>
16523R:	James Clark <james.clark@arm.com>
16524R:	Mike Leach <mike.leach@linaro.org>
16525R:	Leo Yan <leo.yan@linaro.org>
16526L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16527S:	Supported
16528F:	tools/build/feature/test-libopencsd.c
16529F:	tools/perf/arch/arm*/
16530F:	tools/perf/pmu-events/arch/arm64/
16531F:	tools/perf/util/arm-spe*
16532F:	tools/perf/util/cs-etm*
16533
16534PERSONALITY HANDLING
16535M:	Christoph Hellwig <hch@infradead.org>
16536L:	linux-abi-devel@lists.sourceforge.net
16537S:	Maintained
16538F:	include/linux/personality.h
16539F:	include/uapi/linux/personality.h
16540
16541PHOENIX RC FLIGHT CONTROLLER ADAPTER
16542M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16543L:	linux-input@vger.kernel.org
16544S:	Maintained
16545F:	Documentation/input/devices/pxrc.rst
16546F:	drivers/input/joystick/pxrc.c
16547
16548PHONET PROTOCOL
16549M:	Remi Denis-Courmont <courmisch@gmail.com>
16550S:	Supported
16551F:	Documentation/networking/phonet.rst
16552F:	include/linux/phonet.h
16553F:	include/net/phonet/
16554F:	include/uapi/linux/phonet.h
16555F:	net/phonet/
16556
16557PHRAM MTD DRIVER
16558M:	Joern Engel <joern@lazybastard.org>
16559L:	linux-mtd@lists.infradead.org
16560S:	Maintained
16561F:	drivers/mtd/devices/phram.c
16562
16563PICOLCD HID DRIVER
16564M:	Bruno Prémont <bonbons@linux-vserver.org>
16565L:	linux-input@vger.kernel.org
16566S:	Maintained
16567F:	drivers/hid/hid-picolcd*
16568
16569PIDFD API
16570M:	Christian Brauner <christian@brauner.io>
16571L:	linux-kernel@vger.kernel.org
16572S:	Maintained
16573T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16574F:	samples/pidfd/
16575F:	tools/testing/selftests/clone3/
16576F:	tools/testing/selftests/pid_namespace/
16577F:	tools/testing/selftests/pidfd/
16578K:	(?i)pidfd
16579K:	(?i)clone3
16580K:	\b(clone_args|kernel_clone_args)\b
16581
16582PIN CONTROL SUBSYSTEM
16583M:	Linus Walleij <linus.walleij@linaro.org>
16584L:	linux-gpio@vger.kernel.org
16585S:	Maintained
16586T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16587F:	Documentation/devicetree/bindings/pinctrl/
16588F:	Documentation/driver-api/pin-control.rst
16589F:	drivers/pinctrl/
16590F:	include/dt-bindings/pinctrl/
16591F:	include/linux/pinctrl/
16592
16593PIN CONTROLLER - AMD
16594M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16595M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16596S:	Maintained
16597F:	drivers/pinctrl/pinctrl-amd.c
16598
16599PIN CONTROLLER - FREESCALE
16600M:	Dong Aisheng <aisheng.dong@nxp.com>
16601M:	Fabio Estevam <festevam@gmail.com>
16602M:	Shawn Guo <shawnguo@kernel.org>
16603M:	Jacky Bai <ping.bai@nxp.com>
16604R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16605L:	linux-gpio@vger.kernel.org
16606S:	Maintained
16607F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16608F:	drivers/pinctrl/freescale/
16609
16610PIN CONTROLLER - INTEL
16611M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16612M:	Andy Shevchenko <andy@kernel.org>
16613S:	Supported
16614T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16615F:	drivers/pinctrl/intel/
16616
16617PIN CONTROLLER - KEEMBAY
16618M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16619S:	Supported
16620F:	drivers/pinctrl/pinctrl-keembay*
16621
16622PIN CONTROLLER - MEDIATEK
16623M:	Sean Wang <sean.wang@kernel.org>
16624L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16625S:	Maintained
16626F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16627F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16628F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16629F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16630F:	drivers/pinctrl/mediatek/
16631
16632PIN CONTROLLER - MEDIATEK MIPS
16633M:	Arınç ÜNAL <arinc.unal@arinc9.com>
16634M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
16635L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16636L:	linux-mips@vger.kernel.org
16637S:	Maintained
16638F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16639F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16640F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16641F:	Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16642F:	Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16643F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16644F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16645F:	Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16646F:	drivers/pinctrl/mediatek/pinctrl-mt7620.c
16647F:	drivers/pinctrl/mediatek/pinctrl-mt7621.c
16648F:	drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16649F:	drivers/pinctrl/mediatek/pinctrl-mtmips.*
16650F:	drivers/pinctrl/mediatek/pinctrl-rt2880.c
16651F:	drivers/pinctrl/mediatek/pinctrl-rt305x.c
16652F:	drivers/pinctrl/mediatek/pinctrl-rt3883.c
16653
16654PIN CONTROLLER - MICROCHIP AT91
16655M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16656L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16657L:	linux-gpio@vger.kernel.org
16658S:	Supported
16659F:	drivers/gpio/gpio-sama5d2-piobu.c
16660F:	drivers/pinctrl/pinctrl-at91*
16661
16662PIN CONTROLLER - NXP S32
16663M:	Chester Lin <clin@suse.com>
16664R:	NXP S32 Linux Team <s32@nxp.com>
16665L:	linux-gpio@vger.kernel.org
16666S:	Maintained
16667F:	Documentation/devicetree/bindings/pinctrl/nxp,s32*
16668F:	drivers/pinctrl/nxp/
16669
16670PIN CONTROLLER - QUALCOMM
16671M:	Bjorn Andersson <andersson@kernel.org>
16672L:	linux-arm-msm@vger.kernel.org
16673S:	Maintained
16674F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16675F:	drivers/pinctrl/qcom/
16676
16677PIN CONTROLLER - RENESAS
16678M:	Geert Uytterhoeven <geert+renesas@glider.be>
16679L:	linux-renesas-soc@vger.kernel.org
16680S:	Supported
16681T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16682F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16683F:	drivers/pinctrl/renesas/
16684
16685PIN CONTROLLER - SAMSUNG
16686M:	Tomasz Figa <tomasz.figa@gmail.com>
16687M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16688M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16689R:	Alim Akhtar <alim.akhtar@samsung.com>
16690L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16691L:	linux-samsung-soc@vger.kernel.org
16692S:	Maintained
16693Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16694B:	mailto:linux-samsung-soc@vger.kernel.org
16695C:	irc://irc.libera.chat/linux-exynos
16696T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16697F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16698F:	drivers/pinctrl/samsung/
16699F:	include/dt-bindings/pinctrl/samsung.h
16700
16701PIN CONTROLLER - SINGLE
16702M:	Tony Lindgren <tony@atomide.com>
16703M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16704L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16705L:	linux-omap@vger.kernel.org
16706S:	Maintained
16707F:	drivers/pinctrl/pinctrl-single.c
16708
16709PIN CONTROLLER - SUNPLUS / TIBBO
16710M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16711M:	Wells Lu <wellslutw@gmail.com>
16712L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16713S:	Maintained
16714W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16715F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16716F:	drivers/pinctrl/sunplus/
16717F:	include/dt-bindings/pinctrl/sppctl*.h
16718
16719PINE64 PINEPHONE KEYBOARD DRIVER
16720M:	Samuel Holland <samuel@sholland.org>
16721S:	Supported
16722F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16723F:	drivers/input/keyboard/pinephone-keyboard.c
16724
16725PKTCDVD DRIVER
16726M:	linux-block@vger.kernel.org
16727S:	Orphan
16728F:	drivers/block/pktcdvd.c
16729F:	include/linux/pktcdvd.h
16730F:	include/uapi/linux/pktcdvd.h
16731
16732PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16733M:	Tomasz Duszynski <tduszyns@gmail.com>
16734S:	Maintained
16735F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16736F:	drivers/iio/chemical/pms7003.c
16737
16738PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16739M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16740L:	netdev@vger.kernel.org
16741S:	Maintained
16742F:	drivers/net/phy/mdio-open-alliance.h
16743F:	net/ethtool/plca.c
16744
16745PLDMFW LIBRARY
16746M:	Jacob Keller <jacob.e.keller@intel.com>
16747S:	Maintained
16748F:	Documentation/driver-api/pldmfw/
16749F:	include/linux/pldmfw.h
16750F:	lib/pldmfw/
16751
16752PLX DMA DRIVER
16753M:	Logan Gunthorpe <logang@deltatee.com>
16754S:	Maintained
16755F:	drivers/dma/plx_dma.c
16756
16757PM-GRAPH UTILITY
16758M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16759L:	linux-pm@vger.kernel.org
16760S:	Supported
16761W:	https://01.org/pm-graph
16762B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16763T:	git git://github.com/intel/pm-graph
16764F:	tools/power/pm-graph
16765
16766PM6764TR DRIVER
16767M:	Charles Hsu	<hsu.yungteng@gmail.com>
16768L:	linux-hwmon@vger.kernel.org
16769S:	Maintained
16770F:	Documentation/hwmon/pm6764tr.rst
16771F:	drivers/hwmon/pmbus/pm6764tr.c
16772
16773PMBUS HARDWARE MONITORING DRIVERS
16774M:	Guenter Roeck <linux@roeck-us.net>
16775L:	linux-hwmon@vger.kernel.org
16776S:	Maintained
16777W:	http://hwmon.wiki.kernel.org/
16778W:	http://www.roeck-us.net/linux/drivers/
16779T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16780F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16781F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16782F:	Documentation/hwmon/adm1275.rst
16783F:	Documentation/hwmon/ibm-cffps.rst
16784F:	Documentation/hwmon/ir35221.rst
16785F:	Documentation/hwmon/lm25066.rst
16786F:	Documentation/hwmon/ltc2978.rst
16787F:	Documentation/hwmon/ltc3815.rst
16788F:	Documentation/hwmon/max16064.rst
16789F:	Documentation/hwmon/max20751.rst
16790F:	Documentation/hwmon/max31785.rst
16791F:	Documentation/hwmon/max34440.rst
16792F:	Documentation/hwmon/max8688.rst
16793F:	Documentation/hwmon/pmbus-core.rst
16794F:	Documentation/hwmon/pmbus.rst
16795F:	Documentation/hwmon/tps40422.rst
16796F:	Documentation/hwmon/ucd9000.rst
16797F:	Documentation/hwmon/ucd9200.rst
16798F:	Documentation/hwmon/zl6100.rst
16799F:	drivers/hwmon/pmbus/
16800F:	include/linux/pmbus.h
16801
16802PMC SIERRA MaxRAID DRIVER
16803L:	linux-scsi@vger.kernel.org
16804S:	Orphan
16805W:	http://www.pmc-sierra.com/
16806F:	drivers/scsi/pmcraid.*
16807
16808PMC SIERRA PM8001 DRIVER
16809M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16810L:	linux-scsi@vger.kernel.org
16811S:	Supported
16812F:	drivers/scsi/pm8001/
16813
16814PNI RM3100 IIO DRIVER
16815M:	Song Qiang <songqiang1304521@gmail.com>
16816L:	linux-iio@vger.kernel.org
16817S:	Maintained
16818F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16819F:	drivers/iio/magnetometer/rm3100*
16820
16821PNP SUPPORT
16822M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16823L:	linux-acpi@vger.kernel.org
16824S:	Maintained
16825F:	drivers/pnp/
16826F:	include/linux/pnp.h
16827
16828POSIX CLOCKS and TIMERS
16829M:	Thomas Gleixner <tglx@linutronix.de>
16830L:	linux-kernel@vger.kernel.org
16831S:	Maintained
16832T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16833F:	fs/timerfd.c
16834F:	include/linux/time_namespace.h
16835F:	include/linux/timer*
16836F:	kernel/time/*timer*
16837F:	kernel/time/namespace.c
16838
16839POWER MANAGEMENT CORE
16840M:	"Rafael J. Wysocki" <rafael@kernel.org>
16841L:	linux-pm@vger.kernel.org
16842S:	Supported
16843B:	https://bugzilla.kernel.org
16844T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16845F:	drivers/base/power/
16846F:	drivers/powercap/
16847F:	include/linux/intel_rapl.h
16848F:	include/linux/pm.h
16849F:	include/linux/pm_*
16850F:	include/linux/powercap.h
16851F:	kernel/configs/nopm.config
16852
16853POWER STATE COORDINATION INTERFACE (PSCI)
16854M:	Mark Rutland <mark.rutland@arm.com>
16855M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16856L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16857S:	Maintained
16858F:	drivers/firmware/psci/
16859F:	include/linux/psci.h
16860F:	include/uapi/linux/psci.h
16861
16862POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16863M:	Sebastian Reichel <sre@kernel.org>
16864L:	linux-pm@vger.kernel.org
16865S:	Maintained
16866T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16867F:	Documentation/ABI/testing/sysfs-class-power
16868F:	Documentation/devicetree/bindings/power/supply/
16869F:	drivers/power/supply/
16870F:	include/linux/power/
16871F:	include/linux/power_supply.h
16872
16873POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16874M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16875L:	linuxppc-dev@lists.ozlabs.org
16876S:	Maintained
16877F:	drivers/char/powernv-op-panel.c
16878
16879PPP OVER ATM (RFC 2364)
16880M:	Mitchell Blank Jr <mitch@sfgoth.com>
16881S:	Maintained
16882F:	include/uapi/linux/atmppp.h
16883F:	net/atm/pppoatm.c
16884
16885PPP OVER ETHERNET
16886M:	Michal Ostrowski <mostrows@earthlink.net>
16887S:	Maintained
16888F:	drivers/net/ppp/pppoe.c
16889F:	drivers/net/ppp/pppox.c
16890
16891PPP OVER L2TP
16892M:	James Chapman <jchapman@katalix.com>
16893S:	Maintained
16894F:	include/linux/if_pppol2tp.h
16895F:	include/uapi/linux/if_pppol2tp.h
16896F:	net/l2tp/l2tp_ppp.c
16897
16898PPP PROTOCOL DRIVERS AND COMPRESSORS
16899L:	linux-ppp@vger.kernel.org
16900S:	Orphan
16901F:	drivers/net/ppp/ppp_*
16902
16903PPS SUPPORT
16904M:	Rodolfo Giometti <giometti@enneenne.com>
16905L:	linuxpps@ml.enneenne.com (subscribers-only)
16906S:	Maintained
16907W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16908F:	Documentation/ABI/testing/sysfs-pps
16909F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16910F:	Documentation/driver-api/pps.rst
16911F:	drivers/pps/
16912F:	include/linux/pps*.h
16913F:	include/uapi/linux/pps.h
16914
16915PPTP DRIVER
16916M:	Dmitry Kozlov <xeb@mail.ru>
16917L:	netdev@vger.kernel.org
16918S:	Maintained
16919W:	http://sourceforge.net/projects/accel-pptp
16920F:	drivers/net/ppp/pptp.c
16921
16922PRESSURE STALL INFORMATION (PSI)
16923M:	Johannes Weiner <hannes@cmpxchg.org>
16924M:	Suren Baghdasaryan <surenb@google.com>
16925S:	Maintained
16926F:	include/linux/psi*
16927F:	kernel/sched/psi.c
16928
16929PRINTK
16930M:	Petr Mladek <pmladek@suse.com>
16931M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16932R:	Steven Rostedt <rostedt@goodmis.org>
16933R:	John Ogness <john.ogness@linutronix.de>
16934S:	Maintained
16935T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16936F:	include/linux/printk.h
16937F:	kernel/printk/
16938
16939PRINTK INDEXING
16940R:	Chris Down <chris@chrisdown.name>
16941S:	Maintained
16942F:	Documentation/core-api/printk-index.rst
16943F:	kernel/printk/index.c
16944K:	printk_index
16945
16946PROC FILESYSTEM
16947L:	linux-kernel@vger.kernel.org
16948L:	linux-fsdevel@vger.kernel.org
16949S:	Maintained
16950F:	Documentation/filesystems/proc.rst
16951F:	fs/proc/
16952F:	include/linux/proc_fs.h
16953F:	tools/testing/selftests/proc/
16954
16955PROC SYSCTL
16956M:	Luis Chamberlain <mcgrof@kernel.org>
16957M:	Kees Cook <keescook@chromium.org>
16958M:	Iurii Zaikin <yzaikin@google.com>
16959L:	linux-kernel@vger.kernel.org
16960L:	linux-fsdevel@vger.kernel.org
16961S:	Maintained
16962T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16963F:	fs/proc/proc_sysctl.c
16964F:	include/linux/sysctl.h
16965F:	kernel/sysctl-test.c
16966F:	kernel/sysctl.c
16967F:	tools/testing/selftests/sysctl/
16968
16969PS3 NETWORK SUPPORT
16970M:	Geoff Levand <geoff@infradead.org>
16971L:	netdev@vger.kernel.org
16972L:	linuxppc-dev@lists.ozlabs.org
16973S:	Maintained
16974F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16975
16976PS3 PLATFORM SUPPORT
16977M:	Geoff Levand <geoff@infradead.org>
16978L:	linuxppc-dev@lists.ozlabs.org
16979S:	Maintained
16980F:	arch/powerpc/boot/ps3*
16981F:	arch/powerpc/include/asm/lv1call.h
16982F:	arch/powerpc/include/asm/ps3*.h
16983F:	arch/powerpc/platforms/ps3/
16984F:	drivers/*/ps3*
16985F:	drivers/ps3/
16986F:	drivers/rtc/rtc-ps3.c
16987F:	drivers/usb/host/*ps3.c
16988F:	sound/ppc/snd_ps3*
16989
16990PS3VRAM DRIVER
16991M:	Jim Paris <jim@jtan.com>
16992M:	Geoff Levand <geoff@infradead.org>
16993L:	linuxppc-dev@lists.ozlabs.org
16994S:	Maintained
16995F:	drivers/block/ps3vram.c
16996
16997PSAMPLE PACKET SAMPLING SUPPORT
16998M:	Yotam Gigi <yotam.gi@gmail.com>
16999S:	Maintained
17000F:	include/net/psample.h
17001F:	include/uapi/linux/psample.h
17002F:	net/psample
17003
17004PSTORE FILESYSTEM
17005M:	Kees Cook <keescook@chromium.org>
17006R:	Tony Luck <tony.luck@intel.com>
17007R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
17008L:	linux-hardening@vger.kernel.org
17009S:	Supported
17010T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17011F:	Documentation/admin-guide/pstore-blk.rst
17012F:	Documentation/admin-guide/ramoops.rst
17013F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17014F:	drivers/acpi/apei/erst.c
17015F:	drivers/firmware/efi/efi-pstore.c
17016F:	fs/pstore/
17017F:	include/linux/pstore*
17018K:	\b(pstore|ramoops)
17019
17020PTP HARDWARE CLOCK SUPPORT
17021M:	Richard Cochran <richardcochran@gmail.com>
17022L:	netdev@vger.kernel.org
17023S:	Maintained
17024W:	http://linuxptp.sourceforge.net/
17025F:	Documentation/ABI/testing/sysfs-ptp
17026F:	Documentation/driver-api/ptp.rst
17027F:	drivers/net/phy/dp83640*
17028F:	drivers/ptp/*
17029F:	include/linux/ptp_cl*
17030K:	(?:\b|_)ptp(?:\b|_)
17031
17032PTP VIRTUAL CLOCK SUPPORT
17033M:	Yangbo Lu <yangbo.lu@nxp.com>
17034L:	netdev@vger.kernel.org
17035S:	Maintained
17036F:	drivers/ptp/ptp_vclock.c
17037F:	net/ethtool/phc_vclocks.c
17038
17039PTRACE SUPPORT
17040M:	Oleg Nesterov <oleg@redhat.com>
17041S:	Maintained
17042F:	arch/*/*/ptrace*.c
17043F:	arch/*/include/asm/ptrace*.h
17044F:	arch/*/ptrace*.c
17045F:	include/asm-generic/syscall.h
17046F:	include/linux/ptrace.h
17047F:	include/linux/regset.h
17048F:	include/uapi/linux/ptrace.h
17049F:	kernel/ptrace.c
17050
17051PULSE8-CEC DRIVER
17052M:	Hans Verkuil <hverkuil@xs4all.nl>
17053L:	linux-media@vger.kernel.org
17054S:	Maintained
17055T:	git git://linuxtv.org/media_tree.git
17056F:	drivers/media/cec/usb/pulse8/
17057
17058PURELIFI PLFXLC DRIVER
17059M:	Srinivasan Raju <srini.raju@purelifi.com>
17060L:	linux-wireless@vger.kernel.org
17061S:	Supported
17062F:	drivers/net/wireless/purelifi/plfxlc/
17063
17064PVRUSB2 VIDEO4LINUX DRIVER
17065M:	Mike Isely <isely@pobox.com>
17066L:	pvrusb2@isely.net	(subscribers-only)
17067L:	linux-media@vger.kernel.org
17068S:	Maintained
17069W:	http://www.isely.net/pvrusb2/
17070T:	git git://linuxtv.org/media_tree.git
17071F:	Documentation/driver-api/media/drivers/pvrusb2*
17072F:	drivers/media/usb/pvrusb2/
17073
17074PWC WEBCAM DRIVER
17075M:	Hans Verkuil <hverkuil@xs4all.nl>
17076L:	linux-media@vger.kernel.org
17077S:	Odd Fixes
17078T:	git git://linuxtv.org/media_tree.git
17079F:	drivers/media/usb/pwc/*
17080F:	include/trace/events/pwc.h
17081
17082PWM IR Transmitter
17083M:	Sean Young <sean@mess.org>
17084L:	linux-media@vger.kernel.org
17085S:	Maintained
17086F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17087F:	drivers/media/rc/pwm-ir-tx.c
17088
17089PWM SUBSYSTEM
17090M:	Thierry Reding <thierry.reding@gmail.com>
17091R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17092L:	linux-pwm@vger.kernel.org
17093S:	Maintained
17094Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
17095T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17096F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17097F:	Documentation/devicetree/bindings/pwm/
17098F:	Documentation/driver-api/pwm.rst
17099F:	drivers/gpio/gpio-mvebu.c
17100F:	drivers/pwm/
17101F:	drivers/video/backlight/pwm_bl.c
17102F:	include/dt-bindings/pwm/
17103F:	include/linux/pwm.h
17104F:	include/linux/pwm_backlight.h
17105K:	pwm_(config|apply_state|ops)
17106
17107PXA GPIO DRIVER
17108M:	Robert Jarzmik <robert.jarzmik@free.fr>
17109L:	linux-gpio@vger.kernel.org
17110S:	Maintained
17111F:	drivers/gpio/gpio-pxa.c
17112
17113PXA MMCI DRIVER
17114S:	Orphan
17115
17116PXA RTC DRIVER
17117M:	Robert Jarzmik <robert.jarzmik@free.fr>
17118L:	linux-rtc@vger.kernel.org
17119S:	Maintained
17120
17121PXA2xx/PXA3xx SUPPORT
17122M:	Daniel Mack <daniel@zonque.org>
17123M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17124M:	Robert Jarzmik <robert.jarzmik@free.fr>
17125L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17126S:	Maintained
17127T:	git git://github.com/hzhuang1/linux.git
17128T:	git git://github.com/rjarzmik/linux.git
17129F:	arch/arm/boot/dts/pxa*
17130F:	arch/arm/mach-pxa/
17131F:	drivers/dma/pxa*
17132F:	drivers/pcmcia/pxa2xx*
17133F:	drivers/pinctrl/pxa/
17134F:	drivers/spi/spi-pxa2xx*
17135F:	drivers/usb/gadget/udc/pxa2*
17136F:	include/sound/pxa2xx-lib.h
17137F:	sound/arm/pxa*
17138F:	sound/soc/pxa/
17139
17140QAT DRIVER
17141M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17142L:	qat-linux@intel.com
17143S:	Supported
17144F:	drivers/crypto/intel/qat/
17145
17146QCOM AUDIO (ASoC) DRIVERS
17147M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17148M:	Banajit Goswami <bgoswami@quicinc.com>
17149L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17150S:	Supported
17151F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17152F:	Documentation/devicetree/bindings/sound/qcom,*
17153F:	drivers/soc/qcom/apr.c
17154F:	include/dt-bindings/sound/qcom,wcd9335.h
17155F:	sound/soc/codecs/lpass-rx-macro.*
17156F:	sound/soc/codecs/lpass-tx-macro.*
17157F:	sound/soc/codecs/lpass-va-macro.c
17158F:	sound/soc/codecs/lpass-wsa-macro.*
17159F:	sound/soc/codecs/msm8916-wcd-analog.c
17160F:	sound/soc/codecs/msm8916-wcd-digital.c
17161F:	sound/soc/codecs/wcd-clsh-v2.*
17162F:	sound/soc/codecs/wcd-mbhc-v2.*
17163F:	sound/soc/codecs/wcd9335.*
17164F:	sound/soc/codecs/wcd934x.c
17165F:	sound/soc/codecs/wsa881x.c
17166F:	sound/soc/codecs/wsa883x.c
17167F:	sound/soc/qcom/
17168
17169QCOM EMBEDDED USB DEBUGGER (EUD)
17170M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17171L:	linux-arm-msm@vger.kernel.org
17172S:	Maintained
17173F:	Documentation/ABI/testing/sysfs-driver-eud
17174F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17175F:	drivers/usb/misc/qcom_eud.c
17176
17177QCOM IPA DRIVER
17178M:	Alex Elder <elder@kernel.org>
17179L:	netdev@vger.kernel.org
17180S:	Supported
17181F:	drivers/net/ipa/
17182
17183QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17184M:	Gabriel Somlo <somlo@cmu.edu>
17185M:	"Michael S. Tsirkin" <mst@redhat.com>
17186L:	qemu-devel@nongnu.org
17187S:	Maintained
17188F:	drivers/firmware/qemu_fw_cfg.c
17189F:	include/uapi/linux/qemu_fw_cfg.h
17190
17191QIB DRIVER
17192M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17193L:	linux-rdma@vger.kernel.org
17194S:	Supported
17195F:	drivers/infiniband/hw/qib/
17196
17197QLOGIC QL41xxx FCOE DRIVER
17198M:	Saurav Kashyap <skashyap@marvell.com>
17199M:	Javed Hasan <jhasan@marvell.com>
17200M:	GR-QLogic-Storage-Upstream@marvell.com
17201L:	linux-scsi@vger.kernel.org
17202S:	Supported
17203F:	drivers/scsi/qedf/
17204
17205QLOGIC QL41xxx ISCSI DRIVER
17206M:	Nilesh Javali <njavali@marvell.com>
17207M:	Manish Rangankar <mrangankar@marvell.com>
17208M:	GR-QLogic-Storage-Upstream@marvell.com
17209L:	linux-scsi@vger.kernel.org
17210S:	Supported
17211F:	drivers/scsi/qedi/
17212
17213QLOGIC QL4xxx ETHERNET DRIVER
17214M:	Ariel Elior <aelior@marvell.com>
17215M:	Manish Chopra <manishc@marvell.com>
17216L:	netdev@vger.kernel.org
17217S:	Supported
17218F:	drivers/net/ethernet/qlogic/qed/
17219F:	drivers/net/ethernet/qlogic/qede/
17220F:	include/linux/qed/
17221
17222QLOGIC QL4xxx RDMA DRIVER
17223M:	Michal Kalderon <mkalderon@marvell.com>
17224M:	Ariel Elior <aelior@marvell.com>
17225L:	linux-rdma@vger.kernel.org
17226S:	Supported
17227F:	drivers/infiniband/hw/qedr/
17228F:	include/uapi/rdma/qedr-abi.h
17229
17230QLOGIC QLA1280 SCSI DRIVER
17231M:	Michael Reed <mdr@sgi.com>
17232L:	linux-scsi@vger.kernel.org
17233S:	Maintained
17234F:	drivers/scsi/qla1280.[ch]
17235
17236QLOGIC QLA2XXX FC-SCSI DRIVER
17237M:	Nilesh Javali <njavali@marvell.com>
17238M:	GR-QLogic-Storage-Upstream@marvell.com
17239L:	linux-scsi@vger.kernel.org
17240S:	Supported
17241F:	drivers/scsi/qla2xxx/
17242
17243QLOGIC QLA3XXX NETWORK DRIVER
17244M:	GR-Linux-NIC-Dev@marvell.com
17245L:	netdev@vger.kernel.org
17246S:	Supported
17247F:	drivers/net/ethernet/qlogic/qla3xxx.*
17248
17249QLOGIC QLA4XXX iSCSI DRIVER
17250M:	Nilesh Javali <njavali@marvell.com>
17251M:	Manish Rangankar <mrangankar@marvell.com>
17252M:	GR-QLogic-Storage-Upstream@marvell.com
17253L:	linux-scsi@vger.kernel.org
17254S:	Supported
17255F:	drivers/scsi/qla4xxx/
17256
17257QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17258M:	Shahed Shaikh <shshaikh@marvell.com>
17259M:	Manish Chopra <manishc@marvell.com>
17260M:	GR-Linux-NIC-Dev@marvell.com
17261L:	netdev@vger.kernel.org
17262S:	Supported
17263F:	drivers/net/ethernet/qlogic/qlcnic/
17264
17265QLOGIC QLGE 10Gb ETHERNET DRIVER
17266M:	Manish Chopra <manishc@marvell.com>
17267M:	GR-Linux-NIC-Dev@marvell.com
17268M:	Coiby Xu <coiby.xu@gmail.com>
17269L:	netdev@vger.kernel.org
17270S:	Supported
17271F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17272F:	drivers/staging/qlge/
17273
17274QM1D1B0004 MEDIA DRIVER
17275M:	Akihiro Tsukada <tskd08@gmail.com>
17276L:	linux-media@vger.kernel.org
17277S:	Odd Fixes
17278F:	drivers/media/tuners/qm1d1b0004*
17279
17280QM1D1C0042 MEDIA DRIVER
17281M:	Akihiro Tsukada <tskd08@gmail.com>
17282L:	linux-media@vger.kernel.org
17283S:	Odd Fixes
17284F:	drivers/media/tuners/qm1d1c0042*
17285
17286QNX4 FILESYSTEM
17287M:	Anders Larsen <al@alarsen.net>
17288S:	Maintained
17289W:	http://www.alarsen.net/linux/qnx4fs/
17290F:	fs/qnx4/
17291F:	include/uapi/linux/qnx4_fs.h
17292F:	include/uapi/linux/qnxtypes.h
17293
17294QNX6 FILESYSTEM
17295S:	Orphan
17296F:	Documentation/filesystems/qnx6.rst
17297F:	fs/qnx6/
17298F:	include/linux/qnx6_fs.h
17299
17300QORIQ DPAA2 FSL-MC BUS DRIVER
17301M:	Stuart Yoder <stuyoder@gmail.com>
17302M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17303L:	linux-kernel@vger.kernel.org
17304S:	Maintained
17305F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17306F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17307F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17308F:	drivers/bus/fsl-mc/
17309F:	include/uapi/linux/fsl_mc.h
17310
17311QT1010 MEDIA DRIVER
17312M:	Antti Palosaari <crope@iki.fi>
17313L:	linux-media@vger.kernel.org
17314S:	Maintained
17315W:	https://linuxtv.org
17316W:	http://palosaari.fi/linux/
17317Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17318T:	git git://linuxtv.org/anttip/media_tree.git
17319F:	drivers/media/tuners/qt1010*
17320
17321QUALCOMM ATH12K WIRELESS DRIVER
17322M:	Kalle Valo <kvalo@kernel.org>
17323L:	ath12k@lists.infradead.org
17324S:	Supported
17325T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17326F:	drivers/net/wireless/ath/ath12k/
17327
17328QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17329M:	Kalle Valo <kvalo@kernel.org>
17330L:	ath10k@lists.infradead.org
17331S:	Supported
17332W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17333T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17334F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17335F:	drivers/net/wireless/ath/ath10k/
17336
17337QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17338M:	Kalle Valo <kvalo@kernel.org>
17339L:	ath11k@lists.infradead.org
17340S:	Supported
17341T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17342F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17343F:	drivers/net/wireless/ath/ath11k/
17344
17345QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17346M:	Toke Høiland-Jørgensen <toke@toke.dk>
17347L:	linux-wireless@vger.kernel.org
17348S:	Maintained
17349W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17350F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17351F:	drivers/net/wireless/ath/ath9k/
17352
17353QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17354M:	Stephan Gerhold <stephan@gerhold.net>
17355L:	netdev@vger.kernel.org
17356L:	linux-arm-msm@vger.kernel.org
17357S:	Maintained
17358F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17359F:	drivers/net/wwan/qcom_bam_dmux.c
17360
17361QUALCOMM CAMERA SUBSYSTEM DRIVER
17362M:	Robert Foss <rfoss@kernel.org>
17363M:	Todor Tomov <todor.too@gmail.com>
17364M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17365L:	linux-media@vger.kernel.org
17366S:	Maintained
17367F:	Documentation/admin-guide/media/qcom_camss.rst
17368F:	Documentation/devicetree/bindings/media/*camss*
17369F:	drivers/media/platform/qcom/camss/
17370
17371QUALCOMM CLOCK DRIVERS
17372M:	Bjorn Andersson <andersson@kernel.org>
17373L:	linux-arm-msm@vger.kernel.org
17374S:	Supported
17375T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17376F:	Documentation/devicetree/bindings/clock/qcom,*
17377F:	drivers/clk/qcom/
17378F:	include/dt-bindings/clock/qcom,*
17379
17380QUALCOMM CLOUD AI (QAIC) DRIVER
17381M:	Jeffrey Hugo <quic_jhugo@quicinc.com>
17382L:	linux-arm-msm@vger.kernel.org
17383L:	dri-devel@lists.freedesktop.org
17384S:	Supported
17385T:	git git://anongit.freedesktop.org/drm/drm-misc
17386F:	Documentation/accel/qaic/
17387F:	drivers/accel/qaic/
17388F:	include/uapi/drm/qaic_accel.h
17389
17390QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17391M:	Bjorn Andersson <andersson@kernel.org>
17392M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17393L:	linux-pm@vger.kernel.org
17394L:	linux-arm-msm@vger.kernel.org
17395S:	Maintained
17396F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17397F:	drivers/soc/qcom/cpr.c
17398
17399QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17400M:	Ilia Lin <ilia.lin@kernel.org>
17401L:	linux-pm@vger.kernel.org
17402S:	Maintained
17403F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17404F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17405F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17406
17407QUALCOMM CRYPTO DRIVERS
17408M:	Thara Gopinath <thara.gopinath@gmail.com>
17409L:	linux-crypto@vger.kernel.org
17410L:	linux-arm-msm@vger.kernel.org
17411S:	Maintained
17412F:	Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17413F:	drivers/crypto/qce/
17414
17415QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17416M:	Timur Tabi <timur@kernel.org>
17417L:	netdev@vger.kernel.org
17418S:	Maintained
17419F:	drivers/net/ethernet/qualcomm/emac/
17420
17421QUALCOMM ETHQOS ETHERNET DRIVER
17422M:	Vinod Koul <vkoul@kernel.org>
17423R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17424L:	netdev@vger.kernel.org
17425S:	Maintained
17426F:	Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17427F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17428
17429QUALCOMM FASTRPC DRIVER
17430M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17431M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17432L:	linux-arm-msm@vger.kernel.org
17433S:	Maintained
17434F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17435F:	drivers/misc/fastrpc.c
17436F:	include/uapi/misc/fastrpc.h
17437
17438QUALCOMM HEXAGON ARCHITECTURE
17439M:	Brian Cain <bcain@quicinc.com>
17440L:	linux-hexagon@vger.kernel.org
17441S:	Supported
17442T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17443F:	arch/hexagon/
17444
17445QUALCOMM HIDMA DRIVER
17446M:	Sinan Kaya <okaya@kernel.org>
17447L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17448L:	linux-arm-msm@vger.kernel.org
17449L:	dmaengine@vger.kernel.org
17450S:	Supported
17451F:	drivers/dma/qcom/hidma*
17452
17453QUALCOMM I2C CCI DRIVER
17454M:	Loic Poulain <loic.poulain@linaro.org>
17455M:	Robert Foss <rfoss@kernel.org>
17456L:	linux-i2c@vger.kernel.org
17457L:	linux-arm-msm@vger.kernel.org
17458S:	Maintained
17459F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17460F:	drivers/i2c/busses/i2c-qcom-cci.c
17461
17462QUALCOMM INTERCONNECT BWMON DRIVER
17463M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17464L:	linux-arm-msm@vger.kernel.org
17465S:	Maintained
17466F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17467F:	drivers/soc/qcom/icc-bwmon.c
17468
17469QUALCOMM IOMMU
17470M:	Rob Clark <robdclark@gmail.com>
17471L:	iommu@lists.linux.dev
17472L:	linux-arm-msm@vger.kernel.org
17473S:	Maintained
17474F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17475
17476QUALCOMM IPC ROUTER (QRTR) DRIVER
17477M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17478L:	linux-arm-msm@vger.kernel.org
17479S:	Maintained
17480F:	include/trace/events/qrtr.h
17481F:	include/uapi/linux/qrtr.h
17482F:	net/qrtr/
17483
17484QUALCOMM IPCC MAILBOX DRIVER
17485M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17486L:	linux-arm-msm@vger.kernel.org
17487S:	Supported
17488F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17489F:	drivers/mailbox/qcom-ipcc.c
17490F:	include/dt-bindings/mailbox/qcom-ipcc.h
17491
17492QUALCOMM IPQ4019 USB PHY DRIVER
17493M:	Robert Marko <robert.marko@sartura.hr>
17494M:	Luka Perkov <luka.perkov@sartura.hr>
17495L:	linux-arm-msm@vger.kernel.org
17496S:	Maintained
17497F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17498F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17499
17500QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17501M:	Robert Marko <robert.marko@sartura.hr>
17502M:	Luka Perkov <luka.perkov@sartura.hr>
17503L:	linux-arm-msm@vger.kernel.org
17504S:	Maintained
17505F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17506F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17507
17508QUALCOMM NAND CONTROLLER DRIVER
17509M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17510L:	linux-mtd@lists.infradead.org
17511L:	linux-arm-msm@vger.kernel.org
17512S:	Maintained
17513F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17514F:	drivers/mtd/nand/raw/qcom_nandc.c
17515
17516QUALCOMM RMNET DRIVER
17517M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17518M:	Sean Tranchetti <quic_stranche@quicinc.com>
17519L:	netdev@vger.kernel.org
17520S:	Maintained
17521F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17522F:	drivers/net/ethernet/qualcomm/rmnet/
17523F:	include/linux/if_rmnet.h
17524
17525QUALCOMM TSENS THERMAL DRIVER
17526M:	Amit Kucheria <amitk@kernel.org>
17527M:	Thara Gopinath <thara.gopinath@gmail.com>
17528L:	linux-pm@vger.kernel.org
17529L:	linux-arm-msm@vger.kernel.org
17530S:	Maintained
17531F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17532F:	drivers/thermal/qcom/
17533
17534QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17535M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17536M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17537L:	linux-media@vger.kernel.org
17538L:	linux-arm-msm@vger.kernel.org
17539S:	Maintained
17540T:	git git://linuxtv.org/media_tree.git
17541F:	Documentation/devicetree/bindings/media/*venus*
17542F:	drivers/media/platform/qcom/venus/
17543
17544QUALCOMM WCN36XX WIRELESS DRIVER
17545M:	Loic Poulain <loic.poulain@linaro.org>
17546L:	wcn36xx@lists.infradead.org
17547S:	Supported
17548W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17549F:	drivers/net/wireless/ath/wcn36xx/
17550
17551QUANTENNA QTNFMAC WIRELESS DRIVER
17552M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17553R:	Sergey Matyukevich <geomatsi@gmail.com>
17554L:	linux-wireless@vger.kernel.org
17555S:	Maintained
17556F:	drivers/net/wireless/quantenna
17557
17558RADEON and AMDGPU DRM DRIVERS
17559M:	Alex Deucher <alexander.deucher@amd.com>
17560M:	Christian König <christian.koenig@amd.com>
17561M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17562L:	amd-gfx@lists.freedesktop.org
17563S:	Supported
17564B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17565C:	irc://irc.oftc.net/radeon
17566T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17567F:	Documentation/gpu/amdgpu/
17568F:	drivers/gpu/drm/amd/
17569F:	drivers/gpu/drm/radeon/
17570F:	include/uapi/drm/amdgpu_drm.h
17571F:	include/uapi/drm/radeon_drm.h
17572
17573RADEON FRAMEBUFFER DISPLAY DRIVER
17574M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17575L:	linux-fbdev@vger.kernel.org
17576S:	Maintained
17577F:	drivers/video/fbdev/aty/radeon*
17578F:	include/uapi/linux/radeonfb.h
17579
17580RADIOSHARK RADIO DRIVER
17581M:	Hans Verkuil <hverkuil@xs4all.nl>
17582L:	linux-media@vger.kernel.org
17583S:	Maintained
17584T:	git git://linuxtv.org/media_tree.git
17585F:	drivers/media/radio/radio-shark.c
17586
17587RADIOSHARK2 RADIO DRIVER
17588M:	Hans Verkuil <hverkuil@xs4all.nl>
17589L:	linux-media@vger.kernel.org
17590S:	Maintained
17591T:	git git://linuxtv.org/media_tree.git
17592F:	drivers/media/radio/radio-shark2.c
17593F:	drivers/media/radio/radio-tea5777.c
17594
17595RADOS BLOCK DEVICE (RBD)
17596M:	Ilya Dryomov <idryomov@gmail.com>
17597R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17598L:	ceph-devel@vger.kernel.org
17599S:	Supported
17600W:	http://ceph.com/
17601T:	git https://github.com/ceph/ceph-client.git
17602F:	Documentation/ABI/testing/sysfs-bus-rbd
17603F:	drivers/block/rbd.c
17604F:	drivers/block/rbd_types.h
17605
17606RAGE128 FRAMEBUFFER DISPLAY DRIVER
17607L:	linux-fbdev@vger.kernel.org
17608S:	Orphan
17609F:	drivers/video/fbdev/aty/aty128fb.c
17610
17611RAINSHADOW-CEC DRIVER
17612M:	Hans Verkuil <hverkuil@xs4all.nl>
17613L:	linux-media@vger.kernel.org
17614S:	Maintained
17615T:	git git://linuxtv.org/media_tree.git
17616F:	drivers/media/cec/usb/rainshadow/
17617
17618RALINK MIPS ARCHITECTURE
17619M:	John Crispin <john@phrozen.org>
17620L:	linux-mips@vger.kernel.org
17621S:	Maintained
17622F:	arch/mips/ralink
17623
17624RALINK MT7621 MIPS ARCHITECTURE
17625M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17626M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17627L:	linux-mips@vger.kernel.org
17628S:	Maintained
17629F:	arch/mips/boot/dts/ralink/mt7621*
17630
17631RALINK RT2X00 WIRELESS LAN DRIVER
17632M:	Stanislaw Gruszka <stf_xl@wp.pl>
17633M:	Helmut Schaa <helmut.schaa@googlemail.com>
17634L:	linux-wireless@vger.kernel.org
17635S:	Maintained
17636F:	drivers/net/wireless/ralink/rt2x00/
17637
17638RAMDISK RAM BLOCK DEVICE DRIVER
17639M:	Jens Axboe <axboe@kernel.dk>
17640S:	Maintained
17641F:	Documentation/admin-guide/blockdev/ramdisk.rst
17642F:	drivers/block/brd.c
17643
17644RANCHU VIRTUAL BOARD FOR MIPS
17645M:	Miodrag Dinic <miodrag.dinic@mips.com>
17646L:	linux-mips@vger.kernel.org
17647S:	Supported
17648F:	arch/mips/configs/generic/board-ranchu.config
17649F:	arch/mips/generic/board-ranchu.c
17650
17651RANDOM NUMBER DRIVER
17652M:	"Theodore Ts'o" <tytso@mit.edu>
17653M:	Jason A. Donenfeld <Jason@zx2c4.com>
17654S:	Maintained
17655T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17656F:	drivers/char/random.c
17657F:	drivers/virt/vmgenid.c
17658
17659RAPIDIO SUBSYSTEM
17660M:	Matt Porter <mporter@kernel.crashing.org>
17661M:	Alexandre Bounine <alex.bou9@gmail.com>
17662S:	Maintained
17663F:	drivers/rapidio/
17664
17665RAS INFRASTRUCTURE
17666M:	Tony Luck <tony.luck@intel.com>
17667M:	Borislav Petkov <bp@alien8.de>
17668L:	linux-edac@vger.kernel.org
17669S:	Maintained
17670F:	Documentation/admin-guide/ras.rst
17671F:	drivers/ras/
17672F:	include/linux/ras.h
17673F:	include/ras/ras_event.h
17674
17675RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17676L:	linux-wireless@vger.kernel.org
17677S:	Orphan
17678F:	drivers/net/wireless/legacy/ray*
17679
17680RC-CORE / LIRC FRAMEWORK
17681M:	Sean Young <sean@mess.org>
17682L:	linux-media@vger.kernel.org
17683S:	Maintained
17684W:	http://linuxtv.org
17685T:	git git://linuxtv.org/media_tree.git
17686F:	Documentation/driver-api/media/rc-core.rst
17687F:	Documentation/userspace-api/media/rc/
17688F:	drivers/media/rc/
17689F:	include/media/rc-core.h
17690F:	include/media/rc-map.h
17691F:	include/uapi/linux/lirc.h
17692
17693RCMM REMOTE CONTROLS DECODER
17694M:	Patrick Lerda <patrick9876@free.fr>
17695S:	Maintained
17696F:	drivers/media/rc/ir-rcmm-decoder.c
17697
17698RCUTORTURE TEST FRAMEWORK
17699M:	"Paul E. McKenney" <paulmck@kernel.org>
17700M:	Josh Triplett <josh@joshtriplett.org>
17701R:	Steven Rostedt <rostedt@goodmis.org>
17702R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17703R:	Lai Jiangshan <jiangshanlai@gmail.com>
17704L:	rcu@vger.kernel.org
17705S:	Supported
17706T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17707F:	tools/testing/selftests/rcutorture
17708
17709RDACM20 Camera Sensor
17710M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17711M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17712M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17713M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17714L:	linux-media@vger.kernel.org
17715S:	Maintained
17716F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17717F:	drivers/media/i2c/max9271.c
17718F:	drivers/media/i2c/max9271.h
17719F:	drivers/media/i2c/rdacm20.c
17720
17721RDACM21 Camera Sensor
17722M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17723M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17724M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17725M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17726L:	linux-media@vger.kernel.org
17727S:	Maintained
17728F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17729F:	drivers/media/i2c/max9271.c
17730F:	drivers/media/i2c/max9271.h
17731F:	drivers/media/i2c/rdacm21.c
17732
17733RDC R-321X SoC
17734M:	Florian Fainelli <florian@openwrt.org>
17735S:	Maintained
17736
17737RDC R6040 FAST ETHERNET DRIVER
17738M:	Florian Fainelli <f.fainelli@gmail.com>
17739L:	netdev@vger.kernel.org
17740S:	Maintained
17741F:	drivers/net/ethernet/rdc/r6040.c
17742
17743RDMAVT - RDMA verbs software
17744M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17745L:	linux-rdma@vger.kernel.org
17746S:	Supported
17747F:	drivers/infiniband/sw/rdmavt
17748
17749RDS - RELIABLE DATAGRAM SOCKETS
17750M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17751L:	netdev@vger.kernel.org
17752L:	linux-rdma@vger.kernel.org
17753L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17754S:	Supported
17755W:	https://oss.oracle.com/projects/rds/
17756F:	Documentation/networking/rds.rst
17757F:	net/rds/
17758
17759RDT - RESOURCE ALLOCATION
17760M:	Fenghua Yu <fenghua.yu@intel.com>
17761M:	Reinette Chatre <reinette.chatre@intel.com>
17762L:	linux-kernel@vger.kernel.org
17763S:	Supported
17764F:	Documentation/arch/x86/resctrl*
17765F:	arch/x86/include/asm/resctrl.h
17766F:	arch/x86/kernel/cpu/resctrl/
17767F:	tools/testing/selftests/resctrl/
17768
17769READ-COPY UPDATE (RCU)
17770M:	"Paul E. McKenney" <paulmck@kernel.org>
17771M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17772M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17773M:	Joel Fernandes <joel@joelfernandes.org>
17774M:	Josh Triplett <josh@joshtriplett.org>
17775M:	Boqun Feng <boqun.feng@gmail.com>
17776R:	Steven Rostedt <rostedt@goodmis.org>
17777R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17778R:	Lai Jiangshan <jiangshanlai@gmail.com>
17779R:	Zqiang <qiang1.zhang@intel.com>
17780L:	rcu@vger.kernel.org
17781S:	Supported
17782W:	http://www.rdrop.com/users/paulmck/RCU/
17783T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17784F:	Documentation/RCU/
17785F:	include/linux/rcu*
17786F:	kernel/rcu/
17787X:	Documentation/RCU/torture.rst
17788X:	include/linux/srcu*.h
17789X:	kernel/rcu/srcu*.c
17790
17791REAL TIME CLOCK (RTC) SUBSYSTEM
17792M:	Alessandro Zummo <a.zummo@towertech.it>
17793M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17794L:	linux-rtc@vger.kernel.org
17795S:	Maintained
17796Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17797T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17798F:	Documentation/admin-guide/rtc.rst
17799F:	Documentation/devicetree/bindings/rtc/
17800F:	drivers/rtc/
17801F:	include/linux/platform_data/rtc-*
17802F:	include/linux/rtc.h
17803F:	include/linux/rtc/
17804F:	include/uapi/linux/rtc.h
17805F:	tools/testing/selftests/rtc/
17806
17807Real-time Linux Analysis (RTLA) tools
17808M:	Daniel Bristot de Oliveira <bristot@kernel.org>
17809M:	Steven Rostedt <rostedt@goodmis.org>
17810L:	linux-trace-devel@vger.kernel.org
17811S:	Maintained
17812F:	Documentation/tools/rtla/
17813F:	tools/tracing/rtla/
17814
17815REALTEK AUDIO CODECS
17816M:	Oder Chiou <oder_chiou@realtek.com>
17817S:	Maintained
17818F:	include/sound/rt*.h
17819F:	sound/soc/codecs/rt*
17820
17821REALTEK OTTO WATCHDOG
17822M:	Sander Vanheule <sander@svanheule.net>
17823L:	linux-watchdog@vger.kernel.org
17824S:	Maintained
17825F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17826F:	drivers/watchdog/realtek_otto_wdt.c
17827
17828REALTEK RTL83xx SMI DSA ROUTER CHIPS
17829M:	Linus Walleij <linus.walleij@linaro.org>
17830M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17831S:	Maintained
17832F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17833F:	drivers/net/dsa/realtek/*
17834
17835REALTEK WIRELESS DRIVER (rtlwifi family)
17836M:	Ping-Ke Shih <pkshih@realtek.com>
17837L:	linux-wireless@vger.kernel.org
17838S:	Maintained
17839W:	https://wireless.wiki.kernel.org/
17840T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17841F:	drivers/net/wireless/realtek/rtlwifi/
17842
17843REALTEK WIRELESS DRIVER (rtw88)
17844M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17845L:	linux-wireless@vger.kernel.org
17846S:	Maintained
17847F:	drivers/net/wireless/realtek/rtw88/
17848
17849REALTEK WIRELESS DRIVER (rtw89)
17850M:	Ping-Ke Shih <pkshih@realtek.com>
17851L:	linux-wireless@vger.kernel.org
17852S:	Maintained
17853F:	drivers/net/wireless/realtek/rtw89/
17854
17855REDPINE WIRELESS DRIVER
17856L:	linux-wireless@vger.kernel.org
17857S:	Orphan
17858F:	drivers/net/wireless/rsi/
17859
17860REGISTER MAP ABSTRACTION
17861M:	Mark Brown <broonie@kernel.org>
17862L:	linux-kernel@vger.kernel.org
17863S:	Supported
17864T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17865F:	Documentation/devicetree/bindings/regmap/
17866F:	drivers/base/regmap/
17867F:	include/linux/regmap.h
17868
17869REISERFS FILE SYSTEM
17870L:	reiserfs-devel@vger.kernel.org
17871S:	Supported
17872F:	fs/reiserfs/
17873
17874REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17875M:	Bjorn Andersson <andersson@kernel.org>
17876M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17877L:	linux-remoteproc@vger.kernel.org
17878S:	Maintained
17879T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17880F:	Documentation/ABI/testing/sysfs-class-remoteproc
17881F:	Documentation/devicetree/bindings/remoteproc/
17882F:	Documentation/staging/remoteproc.rst
17883F:	drivers/remoteproc/
17884F:	include/linux/remoteproc.h
17885F:	include/linux/remoteproc/
17886
17887REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17888M:	Bjorn Andersson <andersson@kernel.org>
17889M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17890L:	linux-remoteproc@vger.kernel.org
17891S:	Maintained
17892T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17893F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17894F:	Documentation/staging/rpmsg.rst
17895F:	drivers/rpmsg/
17896F:	include/linux/rpmsg.h
17897F:	include/linux/rpmsg/
17898F:	include/uapi/linux/rpmsg.h
17899F:	samples/rpmsg/
17900
17901REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17902M:	Stephan Gerhold <stephan@gerhold.net>
17903L:	netdev@vger.kernel.org
17904L:	linux-remoteproc@vger.kernel.org
17905S:	Maintained
17906F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17907
17908RENESAS CLOCK DRIVERS
17909M:	Geert Uytterhoeven <geert+renesas@glider.be>
17910L:	linux-renesas-soc@vger.kernel.org
17911S:	Supported
17912T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17913F:	Documentation/devicetree/bindings/clock/renesas,*
17914F:	drivers/clk/renesas/
17915
17916RENESAS EMEV2 I2C DRIVER
17917M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17918L:	linux-renesas-soc@vger.kernel.org
17919S:	Supported
17920F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17921F:	drivers/i2c/busses/i2c-emev2.c
17922
17923RENESAS ETHERNET DRIVERS
17924R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17925L:	netdev@vger.kernel.org
17926L:	linux-renesas-soc@vger.kernel.org
17927F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17928F:	drivers/net/ethernet/renesas/
17929F:	include/linux/sh_eth.h
17930
17931RENESAS IDT821034 ASoC CODEC
17932M:	Herve Codina <herve.codina@bootlin.com>
17933L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17934S:	Maintained
17935F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
17936F:	sound/soc/codecs/idt821034.c
17937
17938RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17939M:	Miquel Raynal <miquel.raynal@bootlin.com>
17940L:	linux-mtd@lists.infradead.org
17941L:	linux-renesas-soc@vger.kernel.org
17942S:	Maintained
17943F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17944F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17945
17946RENESAS R-CAR GYROADC DRIVER
17947M:	Marek Vasut <marek.vasut@gmail.com>
17948L:	linux-iio@vger.kernel.org
17949S:	Supported
17950F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17951F:	drivers/iio/adc/rcar-gyroadc.c
17952
17953RENESAS R-CAR I2C DRIVERS
17954M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17955L:	linux-renesas-soc@vger.kernel.org
17956S:	Supported
17957F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17958F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17959F:	drivers/i2c/busses/i2c-rcar.c
17960F:	drivers/i2c/busses/i2c-sh_mobile.c
17961
17962RENESAS R-CAR SATA DRIVER
17963R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17964L:	linux-ide@vger.kernel.org
17965L:	linux-renesas-soc@vger.kernel.org
17966S:	Supported
17967F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17968F:	drivers/ata/sata_rcar.c
17969
17970RENESAS R-CAR THERMAL DRIVERS
17971M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17972L:	linux-renesas-soc@vger.kernel.org
17973S:	Supported
17974F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17975F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17976F:	drivers/thermal/rcar_gen3_thermal.c
17977F:	drivers/thermal/rcar_thermal.c
17978
17979RENESAS RIIC DRIVER
17980M:	Chris Brandt <chris.brandt@renesas.com>
17981L:	linux-renesas-soc@vger.kernel.org
17982S:	Supported
17983F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17984F:	drivers/i2c/busses/i2c-riic.c
17985
17986RENESAS RZ/G2L A/D DRIVER
17987M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17988L:	linux-iio@vger.kernel.org
17989L:	linux-renesas-soc@vger.kernel.org
17990S:	Supported
17991F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17992F:	drivers/iio/adc/rzg2l_adc.c
17993
17994RENESAS RZ/G2L MTU3a COUNTER DRIVER
17995M:	Biju Das <biju.das.jz@bp.renesas.com>
17996L:	linux-iio@vger.kernel.org
17997L:	linux-renesas-soc@vger.kernel.org
17998S:	Supported
17999F:	Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18000F:	drivers/counter/rz-mtu3-cnt.c
18001
18002RENESAS RZ/N1 A5PSW SWITCH DRIVER
18003M:	Clément Léger <clement.leger@bootlin.com>
18004L:	linux-renesas-soc@vger.kernel.org
18005L:	netdev@vger.kernel.org
18006S:	Maintained
18007F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18008F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18009F:	drivers/net/dsa/rzn1_a5psw*
18010F:	drivers/net/pcs/pcs-rzn1-miic.c
18011F:	include/dt-bindings/net/pcs-rzn1-miic.h
18012F:	include/linux/pcs-rzn1-miic.h
18013F:	net/dsa/tag_rzn1_a5psw.c
18014
18015RENESAS RZ/N1 RTC CONTROLLER DRIVER
18016M:	Miquel Raynal <miquel.raynal@bootlin.com>
18017L:	linux-rtc@vger.kernel.org
18018L:	linux-renesas-soc@vger.kernel.org
18019S:	Maintained
18020F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18021F:	drivers/rtc/rtc-rzn1.c
18022
18023RENESAS RZ/N1 USBF CONTROLLER DRIVER
18024M:	Herve Codina <herve.codina@bootlin.com>
18025L:	linux-renesas-soc@vger.kernel.org
18026L:	linux-usb@vger.kernel.org
18027S:	Maintained
18028F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18029F:	drivers/usb/gadget/udc/renesas_usbf.c
18030
18031RENESAS USB PHY DRIVER
18032M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18033L:	linux-renesas-soc@vger.kernel.org
18034S:	Maintained
18035F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
18036
18037RENESAS VERSACLOCK 7 CLOCK DRIVER
18038M:	Alex Helms <alexander.helms.jy@renesas.com>
18039S:	Maintained
18040F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18041F:	drivers/clk/clk-versaclock7.c
18042
18043RESET CONTROLLER FRAMEWORK
18044M:	Philipp Zabel <p.zabel@pengutronix.de>
18045S:	Maintained
18046T:	git git://git.pengutronix.de/git/pza/linux
18047F:	Documentation/devicetree/bindings/reset/
18048F:	Documentation/driver-api/reset.rst
18049F:	drivers/reset/
18050F:	include/dt-bindings/reset/
18051F:	include/linux/reset-controller.h
18052F:	include/linux/reset.h
18053F:	include/linux/reset/
18054K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18055
18056RESTARTABLE SEQUENCES SUPPORT
18057M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18058M:	Peter Zijlstra <peterz@infradead.org>
18059M:	"Paul E. McKenney" <paulmck@kernel.org>
18060M:	Boqun Feng <boqun.feng@gmail.com>
18061L:	linux-kernel@vger.kernel.org
18062S:	Supported
18063F:	include/trace/events/rseq.h
18064F:	include/uapi/linux/rseq.h
18065F:	kernel/rseq.c
18066F:	tools/testing/selftests/rseq/
18067
18068RFKILL
18069M:	Johannes Berg <johannes@sipsolutions.net>
18070L:	linux-wireless@vger.kernel.org
18071S:	Maintained
18072W:	https://wireless.wiki.kernel.org/
18073Q:	https://patchwork.kernel.org/project/linux-wireless/list/
18074T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18075T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18076F:	Documentation/ABI/stable/sysfs-class-rfkill
18077F:	Documentation/driver-api/rfkill.rst
18078F:	include/linux/rfkill.h
18079F:	include/uapi/linux/rfkill.h
18080F:	net/rfkill/
18081
18082RHASHTABLE
18083M:	Thomas Graf <tgraf@suug.ch>
18084M:	Herbert Xu <herbert@gondor.apana.org.au>
18085L:	netdev@vger.kernel.org
18086S:	Maintained
18087F:	include/linux/rhashtable-types.h
18088F:	include/linux/rhashtable.h
18089F:	lib/rhashtable.c
18090F:	lib/test_rhashtable.c
18091
18092RICOH R5C592 MEMORYSTICK DRIVER
18093M:	Maxim Levitsky <maximlevitsky@gmail.com>
18094S:	Maintained
18095F:	drivers/memstick/host/r592.*
18096
18097RICOH SMARTMEDIA/XD DRIVER
18098M:	Maxim Levitsky <maximlevitsky@gmail.com>
18099S:	Maintained
18100F:	drivers/mtd/nand/raw/r852.c
18101F:	drivers/mtd/nand/raw/r852.h
18102
18103RISC-V ARCHITECTURE
18104M:	Paul Walmsley <paul.walmsley@sifive.com>
18105M:	Palmer Dabbelt <palmer@dabbelt.com>
18106M:	Albert Ou <aou@eecs.berkeley.edu>
18107L:	linux-riscv@lists.infradead.org
18108S:	Supported
18109Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18110C:	irc://irc.libera.chat/riscv
18111P:	Documentation/riscv/patch-acceptance.rst
18112T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18113F:	arch/riscv/
18114N:	riscv
18115K:	riscv
18116
18117RISC-V MICROCHIP FPGA SUPPORT
18118M:	Conor Dooley <conor.dooley@microchip.com>
18119M:	Daire McNamara <daire.mcnamara@microchip.com>
18120L:	linux-riscv@lists.infradead.org
18121S:	Supported
18122F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18123F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18124F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18125F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18126F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18127F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18128F:	Documentation/devicetree/bindings/riscv/microchip.yaml
18129F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18130F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18131F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18132F:	arch/riscv/boot/dts/microchip/
18133F:	drivers/char/hw_random/mpfs-rng.c
18134F:	drivers/clk/microchip/clk-mpfs*.c
18135F:	drivers/i2c/busses/i2c-microchip-corei2c.c
18136F:	drivers/mailbox/mailbox-mpfs.c
18137F:	drivers/pci/controller/pcie-microchip-host.c
18138F:	drivers/reset/reset-mpfs.c
18139F:	drivers/rtc/rtc-mpfs.c
18140F:	drivers/soc/microchip/mpfs-sys-controller.c
18141F:	drivers/spi/spi-microchip-core-qspi.c
18142F:	drivers/spi/spi-microchip-core.c
18143F:	drivers/usb/musb/mpfs.c
18144F:	include/soc/microchip/mpfs.h
18145
18146RISC-V MISC SOC SUPPORT
18147M:	Conor Dooley <conor@kernel.org>
18148L:	linux-riscv@lists.infradead.org
18149S:	Maintained
18150Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18151T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18152F:	Documentation/devicetree/bindings/riscv/
18153F:	arch/riscv/boot/dts/
18154
18155RISC-V PMU DRIVERS
18156M:	Atish Patra <atishp@atishpatra.org>
18157R:	Anup Patel <anup@brainfault.org>
18158L:	linux-riscv@lists.infradead.org
18159S:	Supported
18160F:	drivers/perf/riscv_pmu.c
18161F:	drivers/perf/riscv_pmu_legacy.c
18162F:	drivers/perf/riscv_pmu_sbi.c
18163
18164RNBD BLOCK DRIVERS
18165M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18166M:	Jack Wang <jinpu.wang@ionos.com>
18167L:	linux-block@vger.kernel.org
18168S:	Maintained
18169F:	drivers/block/rnbd/
18170
18171ROCCAT DRIVERS
18172M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18173S:	Maintained
18174W:	http://sourceforge.net/projects/roccat/
18175F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18176F:	drivers/hid/hid-roccat*
18177F:	include/linux/hid-roccat*
18178
18179ROCKCHIP CRYPTO DRIVERS
18180M:	Corentin Labbe <clabbe@baylibre.com>
18181L:	linux-crypto@vger.kernel.org
18182S:	Maintained
18183F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18184F:	drivers/crypto/rockchip/
18185
18186ROCKCHIP I2S TDM DRIVER
18187M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18188L:	linux-rockchip@lists.infradead.org
18189S:	Maintained
18190F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18191F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18192
18193ROCKCHIP ISP V1 DRIVER
18194M:	Dafna Hirschfeld <dafna@fastmail.com>
18195L:	linux-media@vger.kernel.org
18196L:	linux-rockchip@lists.infradead.org
18197S:	Maintained
18198F:	Documentation/admin-guide/media/rkisp1.rst
18199F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18200F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18201F:	drivers/media/platform/rockchip/rkisp1
18202F:	include/uapi/linux/rkisp1-config.h
18203
18204ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18205M:	Jacob Chen <jacob-chen@iotwrt.com>
18206M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18207L:	linux-media@vger.kernel.org
18208L:	linux-rockchip@lists.infradead.org
18209S:	Maintained
18210F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18211F:	drivers/media/platform/rockchip/rga/
18212
18213ROCKCHIP VIDEO DECODER DRIVER
18214M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18215L:	linux-media@vger.kernel.org
18216L:	linux-rockchip@lists.infradead.org
18217S:	Maintained
18218F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18219F:	drivers/staging/media/rkvdec/
18220
18221ROCKER DRIVER
18222M:	Jiri Pirko <jiri@resnulli.us>
18223L:	netdev@vger.kernel.org
18224S:	Supported
18225F:	drivers/net/ethernet/rocker/
18226
18227ROCKETPORT EXPRESS/INFINITY DRIVER
18228M:	Kevin Cernekee <cernekee@gmail.com>
18229L:	linux-serial@vger.kernel.org
18230S:	Odd Fixes
18231F:	drivers/tty/serial/rp2.*
18232
18233ROHM BD99954 CHARGER IC
18234M:	Matti Vaittinen <mazziesaccount@gmail.com>
18235S:	Supported
18236F:	drivers/power/supply/bd99954-charger.c
18237F:	drivers/power/supply/bd99954-charger.h
18238
18239ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18240M:	Tomasz Duszynski <tduszyns@gmail.com>
18241S:	Maintained
18242F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18243F:	drivers/iio/light/bh1750.c
18244
18245ROHM BU27034 AMBIENT LIGHT SENSOR DRIVER
18246M:	Matti Vaittinen <mazziesaccount@gmail.com>
18247L:	linux-iio@vger.kernel.org
18248S:	Supported
18249F:	drivers/iio/light/rohm-bu27034.c
18250
18251ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18252M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18253L:	linux-kernel@vger.kernel.org
18254L:	linux-renesas-soc@vger.kernel.org
18255S:	Supported
18256F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18257F:	drivers/gpio/gpio-bd9571mwv.c
18258F:	drivers/mfd/bd9571mwv.c
18259F:	drivers/regulator/bd9571mwv-regulator.c
18260F:	include/linux/mfd/bd9571mwv.h
18261
18262ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18263M:	Matti Vaittinen <mazziesaccount@gmail.com>
18264S:	Supported
18265F:	drivers/clk/clk-bd718x7.c
18266F:	drivers/gpio/gpio-bd71815.c
18267F:	drivers/gpio/gpio-bd71828.c
18268F:	drivers/mfd/rohm-bd71828.c
18269F:	drivers/mfd/rohm-bd718x7.c
18270F:	drivers/mfd/rohm-bd9576.c
18271F:	drivers/regulator/bd71815-regulator.c
18272F:	drivers/regulator/bd71828-regulator.c
18273F:	drivers/regulator/bd718x7-regulator.c
18274F:	drivers/regulator/bd9576-regulator.c
18275F:	drivers/regulator/rohm-regulator.c
18276F:	drivers/rtc/rtc-bd70528.c
18277F:	drivers/watchdog/bd9576_wdt.c
18278F:	include/linux/mfd/rohm-bd71815.h
18279F:	include/linux/mfd/rohm-bd71828.h
18280F:	include/linux/mfd/rohm-bd718x7.h
18281F:	include/linux/mfd/rohm-bd957x.h
18282F:	include/linux/mfd/rohm-generic.h
18283F:	include/linux/mfd/rohm-shared.h
18284
18285ROSE NETWORK LAYER
18286M:	Ralf Baechle <ralf@linux-mips.org>
18287L:	linux-hams@vger.kernel.org
18288S:	Maintained
18289W:	http://www.linux-ax25.org/
18290F:	include/net/rose.h
18291F:	include/uapi/linux/rose.h
18292F:	net/rose/
18293
18294ROTATION DRIVER FOR ALLWINNER A83T
18295M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18296L:	linux-media@vger.kernel.org
18297S:	Maintained
18298T:	git git://linuxtv.org/media_tree.git
18299F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18300F:	drivers/media/platform/sunxi/sun8i-rotate/
18301
18302RPMSG TTY DRIVER
18303M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18304L:	linux-remoteproc@vger.kernel.org
18305S:	Maintained
18306F:	drivers/tty/rpmsg_tty.c
18307
18308RTL2830 MEDIA DRIVER
18309M:	Antti Palosaari <crope@iki.fi>
18310L:	linux-media@vger.kernel.org
18311S:	Maintained
18312W:	https://linuxtv.org
18313W:	http://palosaari.fi/linux/
18314Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18315T:	git git://linuxtv.org/anttip/media_tree.git
18316F:	drivers/media/dvb-frontends/rtl2830*
18317
18318RTL2832 MEDIA DRIVER
18319M:	Antti Palosaari <crope@iki.fi>
18320L:	linux-media@vger.kernel.org
18321S:	Maintained
18322W:	https://linuxtv.org
18323W:	http://palosaari.fi/linux/
18324Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18325T:	git git://linuxtv.org/anttip/media_tree.git
18326F:	drivers/media/dvb-frontends/rtl2832*
18327
18328RTL2832_SDR MEDIA DRIVER
18329M:	Antti Palosaari <crope@iki.fi>
18330L:	linux-media@vger.kernel.org
18331S:	Maintained
18332W:	https://linuxtv.org
18333W:	http://palosaari.fi/linux/
18334Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18335T:	git git://linuxtv.org/anttip/media_tree.git
18336F:	drivers/media/dvb-frontends/rtl2832_sdr*
18337
18338RTL8180 WIRELESS DRIVER
18339L:	linux-wireless@vger.kernel.org
18340S:	Orphan
18341W:	https://wireless.wiki.kernel.org/
18342T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18343F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18344
18345RTL8187 WIRELESS DRIVER
18346M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18347M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18348M:	Larry Finger <Larry.Finger@lwfinger.net>
18349L:	linux-wireless@vger.kernel.org
18350S:	Maintained
18351W:	https://wireless.wiki.kernel.org/
18352T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18353F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18354
18355RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18356M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18357L:	linux-wireless@vger.kernel.org
18358S:	Maintained
18359T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18360F:	drivers/net/wireless/realtek/rtl8xxxu/
18361
18362RTRS TRANSPORT DRIVERS
18363M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18364M:	Jack Wang <jinpu.wang@ionos.com>
18365L:	linux-rdma@vger.kernel.org
18366S:	Maintained
18367F:	drivers/infiniband/ulp/rtrs/
18368
18369RUNTIME VERIFICATION (RV)
18370M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18371M:	Steven Rostedt <rostedt@goodmis.org>
18372L:	linux-trace-devel@vger.kernel.org
18373S:	Maintained
18374F:	Documentation/trace/rv/
18375F:	include/linux/rv.h
18376F:	include/rv/
18377F:	kernel/trace/rv/
18378F:	tools/verification/
18379
18380RUST
18381M:	Miguel Ojeda <ojeda@kernel.org>
18382M:	Alex Gaynor <alex.gaynor@gmail.com>
18383M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18384R:	Boqun Feng <boqun.feng@gmail.com>
18385R:	Gary Guo <gary@garyguo.net>
18386R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18387R:	Benno Lossin <benno.lossin@proton.me>
18388L:	rust-for-linux@vger.kernel.org
18389S:	Supported
18390W:	https://github.com/Rust-for-Linux/linux
18391B:	https://github.com/Rust-for-Linux/linux/issues
18392C:	zulip://rust-for-linux.zulipchat.com
18393T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18394F:	Documentation/rust/
18395F:	rust/
18396F:	samples/rust/
18397F:	scripts/*rust*
18398K:	\b(?i:rust)\b
18399
18400RXRPC SOCKETS (AF_RXRPC)
18401M:	David Howells <dhowells@redhat.com>
18402M:	Marc Dionne <marc.dionne@auristor.com>
18403L:	linux-afs@lists.infradead.org
18404S:	Supported
18405W:	https://www.infradead.org/~dhowells/kafs/
18406F:	Documentation/networking/rxrpc.rst
18407F:	include/keys/rxrpc-type.h
18408F:	include/net/af_rxrpc.h
18409F:	include/trace/events/rxrpc.h
18410F:	include/uapi/linux/rxrpc.h
18411F:	net/rxrpc/
18412
18413S3 SAVAGE FRAMEBUFFER DRIVER
18414M:	Antonino Daplas <adaplas@gmail.com>
18415L:	linux-fbdev@vger.kernel.org
18416S:	Maintained
18417F:	drivers/video/fbdev/savage/
18418
18419S390 ARCHITECTURE
18420M:	Heiko Carstens <hca@linux.ibm.com>
18421M:	Vasily Gorbik <gor@linux.ibm.com>
18422M:	Alexander Gordeev <agordeev@linux.ibm.com>
18423R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18424R:	Sven Schnelle <svens@linux.ibm.com>
18425L:	linux-s390@vger.kernel.org
18426S:	Supported
18427T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18428F:	Documentation/driver-api/s390-drivers.rst
18429F:	Documentation/s390/
18430F:	arch/s390/
18431F:	drivers/s390/
18432F:	drivers/watchdog/diag288_wdt.c
18433
18434S390 COMMON I/O LAYER
18435M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18436M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18437L:	linux-s390@vger.kernel.org
18438S:	Supported
18439F:	drivers/s390/cio/
18440
18441S390 DASD DRIVER
18442M:	Stefan Haberland <sth@linux.ibm.com>
18443M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18444L:	linux-s390@vger.kernel.org
18445S:	Supported
18446F:	block/partitions/ibm.c
18447F:	drivers/s390/block/dasd*
18448F:	include/linux/dasd_mod.h
18449
18450S390 IOMMU (PCI)
18451M:	Niklas Schnelle <schnelle@linux.ibm.com>
18452M:	Matthew Rosato <mjrosato@linux.ibm.com>
18453R:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18454L:	linux-s390@vger.kernel.org
18455S:	Supported
18456F:	drivers/iommu/s390-iommu.c
18457
18458S390 IUCV NETWORK LAYER
18459M:	Alexandra Winter <wintera@linux.ibm.com>
18460M:	Wenjia Zhang <wenjia@linux.ibm.com>
18461L:	linux-s390@vger.kernel.org
18462L:	netdev@vger.kernel.org
18463S:	Supported
18464F:	drivers/s390/net/*iucv*
18465F:	include/net/iucv/
18466F:	net/iucv/
18467
18468S390 MM
18469M:	Alexander Gordeev <agordeev@linux.ibm.com>
18470M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18471L:	linux-s390@vger.kernel.org
18472S:	Supported
18473T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18474F:	arch/s390/include/asm/pgtable.h
18475F:	arch/s390/mm
18476
18477S390 NETWORK DRIVERS
18478M:	Alexandra Winter <wintera@linux.ibm.com>
18479M:	Wenjia Zhang <wenjia@linux.ibm.com>
18480L:	linux-s390@vger.kernel.org
18481L:	netdev@vger.kernel.org
18482S:	Supported
18483F:	drivers/s390/net/
18484
18485S390 PCI SUBSYSTEM
18486M:	Niklas Schnelle <schnelle@linux.ibm.com>
18487M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18488L:	linux-s390@vger.kernel.org
18489S:	Supported
18490F:	Documentation/s390/pci.rst
18491F:	arch/s390/pci/
18492F:	drivers/pci/hotplug/s390_pci_hpc.c
18493
18494S390 SCM DRIVER
18495M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18496L:	linux-s390@vger.kernel.org
18497S:	Supported
18498F:	drivers/s390/block/scm*
18499F:	drivers/s390/cio/scm.c
18500
18501S390 VFIO AP DRIVER
18502M:	Tony Krowiak <akrowiak@linux.ibm.com>
18503M:	Halil Pasic <pasic@linux.ibm.com>
18504M:	Jason Herne <jjherne@linux.ibm.com>
18505L:	linux-s390@vger.kernel.org
18506S:	Supported
18507F:	Documentation/s390/vfio-ap*
18508F:	drivers/s390/crypto/vfio_ap*
18509
18510S390 VFIO-CCW DRIVER
18511M:	Eric Farman <farman@linux.ibm.com>
18512M:	Matthew Rosato <mjrosato@linux.ibm.com>
18513R:	Halil Pasic <pasic@linux.ibm.com>
18514L:	linux-s390@vger.kernel.org
18515L:	kvm@vger.kernel.org
18516S:	Supported
18517F:	Documentation/s390/vfio-ccw.rst
18518F:	drivers/s390/cio/vfio_ccw*
18519F:	include/uapi/linux/vfio_ccw.h
18520
18521S390 VFIO-PCI DRIVER
18522M:	Matthew Rosato <mjrosato@linux.ibm.com>
18523M:	Eric Farman <farman@linux.ibm.com>
18524L:	linux-s390@vger.kernel.org
18525L:	kvm@vger.kernel.org
18526S:	Supported
18527F:	arch/s390/kvm/pci*
18528F:	drivers/vfio/pci/vfio_pci_zdev.c
18529F:	include/uapi/linux/vfio_zdev.h
18530
18531S390 ZCRYPT DRIVER
18532M:	Harald Freudenberger <freude@linux.ibm.com>
18533L:	linux-s390@vger.kernel.org
18534S:	Supported
18535F:	drivers/s390/crypto/
18536
18537S390 ZFCP DRIVER
18538M:	Steffen Maier <maier@linux.ibm.com>
18539M:	Benjamin Block <bblock@linux.ibm.com>
18540L:	linux-s390@vger.kernel.org
18541S:	Supported
18542F:	drivers/s390/scsi/zfcp_*
18543
18544SAA6588 RDS RECEIVER DRIVER
18545M:	Hans Verkuil <hverkuil@xs4all.nl>
18546L:	linux-media@vger.kernel.org
18547S:	Odd Fixes
18548W:	https://linuxtv.org
18549T:	git git://linuxtv.org/media_tree.git
18550F:	drivers/media/i2c/saa6588*
18551
18552SAA7134 VIDEO4LINUX DRIVER
18553M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18554L:	linux-media@vger.kernel.org
18555S:	Odd fixes
18556W:	https://linuxtv.org
18557T:	git git://linuxtv.org/media_tree.git
18558F:	Documentation/driver-api/media/drivers/saa7134*
18559F:	drivers/media/pci/saa7134/
18560
18561SAA7146 VIDEO4LINUX-2 DRIVER
18562M:	Hans Verkuil <hverkuil@xs4all.nl>
18563L:	linux-media@vger.kernel.org
18564S:	Maintained
18565T:	git git://linuxtv.org/media_tree.git
18566F:	drivers/media/common/saa7146/
18567F:	drivers/media/pci/saa7146/
18568F:	include/media/drv-intf/saa7146*
18569
18570SAFESETID SECURITY MODULE
18571M:	Micah Morton <mortonm@chromium.org>
18572S:	Supported
18573F:	Documentation/admin-guide/LSM/SafeSetID.rst
18574F:	security/safesetid/
18575
18576SAMSUNG AUDIO (ASoC) DRIVERS
18577M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18578L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18579S:	Maintained
18580B:	mailto:linux-samsung-soc@vger.kernel.org
18581F:	Documentation/devicetree/bindings/sound/samsung*
18582F:	sound/soc/samsung/
18583
18584SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18585M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18586L:	linux-crypto@vger.kernel.org
18587L:	linux-samsung-soc@vger.kernel.org
18588S:	Maintained
18589F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18590F:	drivers/crypto/exynos-rng.c
18591
18592SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18593M:	Łukasz Stelmach <l.stelmach@samsung.com>
18594L:	linux-samsung-soc@vger.kernel.org
18595S:	Maintained
18596F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18597F:	drivers/char/hw_random/exynos-trng.c
18598
18599SAMSUNG FRAMEBUFFER DRIVER
18600M:	Jingoo Han <jingoohan1@gmail.com>
18601L:	linux-fbdev@vger.kernel.org
18602S:	Maintained
18603F:	drivers/video/fbdev/s3c-fb.c
18604
18605SAMSUNG INTERCONNECT DRIVERS
18606M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18607M:	Artur Świgoń <a.swigon@samsung.com>
18608L:	linux-pm@vger.kernel.org
18609L:	linux-samsung-soc@vger.kernel.org
18610S:	Supported
18611F:	drivers/interconnect/samsung/
18612
18613SAMSUNG LAPTOP DRIVER
18614M:	Corentin Chary <corentin.chary@gmail.com>
18615L:	platform-driver-x86@vger.kernel.org
18616S:	Maintained
18617F:	drivers/platform/x86/samsung-laptop.c
18618
18619SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18620M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18621L:	linux-kernel@vger.kernel.org
18622L:	linux-samsung-soc@vger.kernel.org
18623S:	Supported
18624B:	mailto:linux-samsung-soc@vger.kernel.org
18625F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18626F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18627F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18628F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18629F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18630F:	drivers/clk/clk-s2mps11.c
18631F:	drivers/mfd/sec*.c
18632F:	drivers/regulator/s2m*.c
18633F:	drivers/regulator/s5m*.c
18634F:	drivers/rtc/rtc-s5m.c
18635F:	include/linux/mfd/samsung/
18636
18637SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18638M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18639L:	linux-media@vger.kernel.org
18640L:	linux-samsung-soc@vger.kernel.org
18641S:	Maintained
18642F:	drivers/media/platform/samsung/s3c-camif/
18643F:	include/media/drv-intf/s3c_camif.h
18644
18645SAMSUNG S3FWRN5 NFC DRIVER
18646M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18647S:	Maintained
18648F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18649F:	drivers/nfc/s3fwrn5
18650
18651SAMSUNG S5C73M3 CAMERA DRIVER
18652M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18653M:	Andrzej Hajda <andrzej.hajda@intel.com>
18654L:	linux-media@vger.kernel.org
18655S:	Supported
18656F:	Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18657F:	drivers/media/i2c/s5c73m3/*
18658
18659SAMSUNG S5K5BAF CAMERA DRIVER
18660M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18661M:	Andrzej Hajda <andrzej.hajda@intel.com>
18662L:	linux-media@vger.kernel.org
18663S:	Supported
18664F:	drivers/media/i2c/s5k5baf.c
18665
18666SAMSUNG S5P Security SubSystem (SSS) DRIVER
18667M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18668M:	Vladimir Zapolskiy <vz@mleia.com>
18669L:	linux-crypto@vger.kernel.org
18670L:	linux-samsung-soc@vger.kernel.org
18671S:	Maintained
18672F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18673F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18674F:	drivers/crypto/s5p-sss.c
18675
18676SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18677M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18678L:	linux-media@vger.kernel.org
18679S:	Supported
18680Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18681F:	Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18682F:	Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18683F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18684F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18685F:	Documentation/devicetree/bindings/media/samsung,fimc.yaml
18686F:	drivers/media/platform/samsung/exynos4-is/
18687
18688SAMSUNG SOC CLOCK DRIVERS
18689M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18690M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18691M:	Tomasz Figa <tomasz.figa@gmail.com>
18692M:	Chanwoo Choi <cw00.choi@samsung.com>
18693R:	Alim Akhtar <alim.akhtar@samsung.com>
18694L:	linux-samsung-soc@vger.kernel.org
18695S:	Supported
18696T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18697T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18698F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18699F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18700F:	drivers/clk/samsung/
18701F:	include/dt-bindings/clock/exynos*.h
18702F:	include/dt-bindings/clock/s5p*.h
18703F:	include/dt-bindings/clock/samsung,*.h
18704F:	include/linux/clk/samsung.h
18705
18706SAMSUNG SPI DRIVERS
18707M:	Andi Shyti <andi.shyti@kernel.org>
18708L:	linux-spi@vger.kernel.org
18709L:	linux-samsung-soc@vger.kernel.org
18710S:	Maintained
18711F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18712F:	drivers/spi/spi-s3c*
18713F:	include/linux/platform_data/spi-s3c64xx.h
18714
18715SAMSUNG SXGBE DRIVERS
18716M:	Byungho An <bh74.an@samsung.com>
18717L:	netdev@vger.kernel.org
18718S:	Supported
18719F:	drivers/net/ethernet/samsung/sxgbe/
18720
18721SAMSUNG THERMAL DRIVER
18722M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18723M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18724L:	linux-pm@vger.kernel.org
18725L:	linux-samsung-soc@vger.kernel.org
18726S:	Maintained
18727F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18728F:	drivers/thermal/samsung/
18729
18730SAMSUNG USB2 PHY DRIVER
18731M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18732L:	linux-kernel@vger.kernel.org
18733S:	Supported
18734F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18735F:	Documentation/driver-api/phy/samsung-usb2.rst
18736F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18737F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18738F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18739F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18740F:	drivers/phy/samsung/phy-samsung-usb2.c
18741F:	drivers/phy/samsung/phy-samsung-usb2.h
18742
18743SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18744M:	Paul Barker <paul.barker@sancloud.com>
18745R:	Marc Murphy <marc.murphy@sancloud.com>
18746S:	Supported
18747F:	arch/arm/boot/dts/am335x-sancloud*
18748
18749SC1200 WDT DRIVER
18750M:	Zwane Mwaikambo <zwanem@gmail.com>
18751S:	Maintained
18752F:	drivers/watchdog/sc1200wdt.c
18753
18754SCHEDULER
18755M:	Ingo Molnar <mingo@redhat.com>
18756M:	Peter Zijlstra <peterz@infradead.org>
18757M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18758M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18759R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18760R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18761R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18762R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18763R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18764R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18765L:	linux-kernel@vger.kernel.org
18766S:	Maintained
18767T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18768F:	include/linux/preempt.h
18769F:	include/linux/sched.h
18770F:	include/linux/wait.h
18771F:	include/uapi/linux/sched.h
18772F:	kernel/sched/
18773
18774SCSI RDMA PROTOCOL (SRP) INITIATOR
18775M:	Bart Van Assche <bvanassche@acm.org>
18776L:	linux-rdma@vger.kernel.org
18777S:	Supported
18778Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18779F:	drivers/infiniband/ulp/srp/
18780F:	include/scsi/srp.h
18781
18782SCSI RDMA PROTOCOL (SRP) TARGET
18783M:	Bart Van Assche <bvanassche@acm.org>
18784L:	linux-rdma@vger.kernel.org
18785L:	target-devel@vger.kernel.org
18786S:	Supported
18787Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18788F:	drivers/infiniband/ulp/srpt/
18789
18790SCSI SG DRIVER
18791M:	Doug Gilbert <dgilbert@interlog.com>
18792L:	linux-scsi@vger.kernel.org
18793S:	Maintained
18794W:	http://sg.danny.cz/sg
18795F:	Documentation/scsi/scsi-generic.rst
18796F:	drivers/scsi/sg.c
18797F:	include/scsi/sg.h
18798
18799SCSI SUBSYSTEM
18800M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18801M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18802L:	linux-scsi@vger.kernel.org
18803S:	Maintained
18804Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18805T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18806T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18807F:	Documentation/devicetree/bindings/scsi/
18808F:	drivers/scsi/
18809F:	drivers/ufs/
18810F:	include/scsi/
18811
18812SCSI TAPE DRIVER
18813M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18814L:	linux-scsi@vger.kernel.org
18815S:	Maintained
18816F:	Documentation/scsi/st.rst
18817F:	drivers/scsi/st.*
18818F:	drivers/scsi/st_*.h
18819
18820SCSI TARGET CORE USER DRIVER
18821M:	Bodo Stroesser <bostroesser@gmail.com>
18822L:	linux-scsi@vger.kernel.org
18823L:	target-devel@vger.kernel.org
18824S:	Supported
18825F:	Documentation/target/tcmu-design.rst
18826F:	drivers/target/target_core_user.c
18827F:	include/uapi/linux/target_core_user.h
18828
18829SCSI TARGET SUBSYSTEM
18830M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18831L:	linux-scsi@vger.kernel.org
18832L:	target-devel@vger.kernel.org
18833S:	Supported
18834W:	http://www.linux-iscsi.org
18835Q:	https://patchwork.kernel.org/project/target-devel/list/
18836T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18837F:	Documentation/target/
18838F:	drivers/target/
18839F:	include/target/
18840
18841SCTP PROTOCOL
18842M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18843M:	Xin Long <lucien.xin@gmail.com>
18844L:	linux-sctp@vger.kernel.org
18845S:	Maintained
18846W:	https://github.com/sctp/lksctp-tools/wiki
18847F:	Documentation/networking/sctp.rst
18848F:	include/linux/sctp.h
18849F:	include/net/sctp/
18850F:	include/uapi/linux/sctp.h
18851F:	net/sctp/
18852
18853SCx200 CPU SUPPORT
18854M:	Jim Cromie <jim.cromie@gmail.com>
18855S:	Odd Fixes
18856F:	Documentation/i2c/busses/scx200_acb.rst
18857F:	arch/x86/platform/scx200/
18858F:	drivers/i2c/busses/scx200*
18859F:	drivers/mtd/maps/scx200_docflash.c
18860F:	drivers/watchdog/scx200_wdt.c
18861F:	include/linux/scx200.h
18862
18863SCx200 GPIO DRIVER
18864M:	Jim Cromie <jim.cromie@gmail.com>
18865S:	Maintained
18866F:	drivers/char/scx200_gpio.c
18867F:	include/linux/scx200_gpio.h
18868
18869SCx200 HRT CLOCKSOURCE DRIVER
18870M:	Jim Cromie <jim.cromie@gmail.com>
18871S:	Maintained
18872F:	drivers/clocksource/scx200_hrt.c
18873
18874SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18875M:	Sascha Sommer <saschasommer@freenet.de>
18876L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18877S:	Maintained
18878F:	drivers/mmc/host/sdricoh_cs.c
18879
18880SECO BOARDS CEC DRIVER
18881M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18882S:	Maintained
18883F:	drivers/media/cec/platform/seco/seco-cec.c
18884F:	drivers/media/cec/platform/seco/seco-cec.h
18885
18886SECURE COMPUTING
18887M:	Kees Cook <keescook@chromium.org>
18888R:	Andy Lutomirski <luto@amacapital.net>
18889R:	Will Drewry <wad@chromium.org>
18890S:	Supported
18891T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18892F:	Documentation/userspace-api/seccomp_filter.rst
18893F:	include/linux/seccomp.h
18894F:	include/uapi/linux/seccomp.h
18895F:	kernel/seccomp.c
18896F:	tools/testing/selftests/kselftest_harness.h
18897F:	tools/testing/selftests/seccomp/*
18898K:	\bsecure_computing
18899K:	\bTIF_SECCOMP\b
18900
18901SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18902M:	Kamal Dasu <kdasu.kdev@gmail.com>
18903M:	Al Cooper <alcooperx@gmail.com>
18904R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18905L:	linux-mmc@vger.kernel.org
18906S:	Maintained
18907F:	drivers/mmc/host/sdhci-brcmstb*
18908
18909SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18910M:	Adrian Hunter <adrian.hunter@intel.com>
18911L:	linux-mmc@vger.kernel.org
18912S:	Supported
18913F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18914F:	drivers/mmc/host/sdhci*
18915
18916SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18917M:	Eugen Hristev <eugen.hristev@microchip.com>
18918L:	linux-mmc@vger.kernel.org
18919S:	Supported
18920F:	drivers/mmc/host/sdhci-of-at91.c
18921
18922SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18923M:	Haibo Chen <haibo.chen@nxp.com>
18924L:	linux-imx@nxp.com
18925L:	linux-mmc@vger.kernel.org
18926S:	Maintained
18927F:	drivers/mmc/host/sdhci-esdhc-imx.c
18928
18929SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18930M:	Ben Dooks <ben-linux@fluff.org>
18931M:	Jaehoon Chung <jh80.chung@samsung.com>
18932L:	linux-mmc@vger.kernel.org
18933S:	Maintained
18934F:	drivers/mmc/host/sdhci-s3c*
18935
18936SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18937M:	Viresh Kumar <vireshk@kernel.org>
18938L:	linux-mmc@vger.kernel.org
18939S:	Maintained
18940F:	drivers/mmc/host/sdhci-spear.c
18941
18942SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18943M:	Vignesh Raghavendra <vigneshr@ti.com>
18944L:	linux-mmc@vger.kernel.org
18945S:	Maintained
18946F:	drivers/mmc/host/sdhci-omap.c
18947
18948SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18949M:	Jonathan Derrick <jonathan.derrick@linux.dev>
18950L:	linux-block@vger.kernel.org
18951S:	Supported
18952F:	block/opal_proto.h
18953F:	block/sed*
18954F:	include/linux/sed*
18955F:	include/uapi/linux/sed*
18956
18957SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18958M:	Mark Rutland <mark.rutland@arm.com>
18959M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
18960M:	Sudeep Holla <sudeep.holla@arm.com>
18961L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18962S:	Maintained
18963F:	drivers/firmware/smccc/
18964F:	include/linux/arm-smccc.h
18965
18966SECURITY CONTACT
18967M:	Security Officers <security@kernel.org>
18968S:	Supported
18969F:	Documentation/process/security-bugs.rst
18970
18971SECURITY SUBSYSTEM
18972M:	Paul Moore <paul@paul-moore.com>
18973M:	James Morris <jmorris@namei.org>
18974M:	"Serge E. Hallyn" <serge@hallyn.com>
18975L:	linux-security-module@vger.kernel.org (suggested Cc:)
18976S:	Supported
18977W:	http://kernsec.org/
18978T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18979F:	security/
18980X:	security/selinux/
18981
18982SELINUX SECURITY MODULE
18983M:	Paul Moore <paul@paul-moore.com>
18984M:	Stephen Smalley <stephen.smalley.work@gmail.com>
18985M:	Eric Paris <eparis@parisplace.org>
18986L:	selinux@vger.kernel.org
18987S:	Supported
18988W:	https://selinuxproject.org
18989W:	https://github.com/SELinuxProject
18990T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18991F:	Documentation/ABI/removed/sysfs-selinux-checkreqprot
18992F:	Documentation/ABI/removed/sysfs-selinux-disable
18993F:	Documentation/admin-guide/LSM/SELinux.rst
18994F:	include/trace/events/avc.h
18995F:	include/uapi/linux/selinux_netlink.h
18996F:	scripts/selinux/
18997F:	security/selinux/
18998
18999SENSABLE PHANTOM
19000M:	Jiri Slaby <jirislaby@kernel.org>
19001S:	Maintained
19002F:	drivers/misc/phantom.c
19003F:	include/uapi/linux/phantom.h
19004
19005SENSEAIR SUNRISE 006-0-0007
19006M:	Jacopo Mondi <jacopo@jmondi.org>
19007S:	Maintained
19008F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19009F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19010F:	drivers/iio/chemical/sunrise_co2.c
19011
19012SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19013M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
19014S:	Maintained
19015F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19016F:	drivers/iio/chemical/scd30.h
19017F:	drivers/iio/chemical/scd30_core.c
19018F:	drivers/iio/chemical/scd30_i2c.c
19019F:	drivers/iio/chemical/scd30_serial.c
19020
19021SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19022M:	Roan van Dijk <roan@protonic.nl>
19023S:	Maintained
19024F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19025F:	drivers/iio/chemical/scd4x.c
19026
19027SENSIRION SGP40 GAS SENSOR DRIVER
19028M:	Andreas Klinger <ak@it-klinger.de>
19029S:	Maintained
19030F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19031F:	drivers/iio/chemical/sgp40.c
19032
19033SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19034M:	Tomasz Duszynski <tduszyns@gmail.com>
19035S:	Maintained
19036F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19037F:	drivers/iio/chemical/sps30.c
19038F:	drivers/iio/chemical/sps30_i2c.c
19039F:	drivers/iio/chemical/sps30_serial.c
19040
19041SERIAL DEVICE BUS
19042M:	Rob Herring <robh@kernel.org>
19043L:	linux-serial@vger.kernel.org
19044S:	Maintained
19045F:	Documentation/devicetree/bindings/serial/serial.yaml
19046F:	drivers/tty/serdev/
19047F:	include/linux/serdev.h
19048
19049SERIAL DRIVERS
19050M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19051L:	linux-serial@vger.kernel.org
19052S:	Maintained
19053F:	Documentation/devicetree/bindings/serial/
19054F:	drivers/tty/serial/
19055
19056SERIAL IR RECEIVER
19057M:	Sean Young <sean@mess.org>
19058L:	linux-media@vger.kernel.org
19059S:	Maintained
19060F:	drivers/media/rc/serial_ir.c
19061
19062SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19063M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19064L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19065S:	Maintained
19066F:	Documentation/devicetree/bindings/slimbus/
19067F:	drivers/slimbus/
19068F:	include/linux/slimbus.h
19069
19070SFC NETWORK DRIVER
19071M:	Edward Cree <ecree.xilinx@gmail.com>
19072M:	Martin Habets <habetsm.xilinx@gmail.com>
19073L:	netdev@vger.kernel.org
19074L:	linux-net-drivers@amd.com
19075S:	Supported
19076F:	Documentation/networking/devlink/sfc.rst
19077F:	drivers/net/ethernet/sfc/
19078
19079SFCTEMP HWMON DRIVER
19080M:	Emil Renner Berthing <kernel@esmil.dk>
19081L:	linux-hwmon@vger.kernel.org
19082S:	Maintained
19083F:	Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19084F:	Documentation/hwmon/sfctemp.rst
19085F:	drivers/hwmon/sfctemp.c
19086
19087SFF/SFP/SFP+ MODULE SUPPORT
19088M:	Russell King <linux@armlinux.org.uk>
19089L:	netdev@vger.kernel.org
19090S:	Maintained
19091F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
19092F:	drivers/net/phy/phylink.c
19093F:	drivers/net/phy/sfp*
19094F:	include/linux/mdio/mdio-i2c.h
19095F:	include/linux/phylink.h
19096F:	include/linux/sfp.h
19097K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
19098
19099SGI GRU DRIVER
19100M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
19101S:	Maintained
19102F:	drivers/misc/sgi-gru/
19103
19104SGI XP/XPC/XPNET DRIVER
19105M:	Robin Holt <robinmholt@gmail.com>
19106M:	Steve Wahl <steve.wahl@hpe.com>
19107R:	Mike Travis <mike.travis@hpe.com>
19108S:	Maintained
19109F:	drivers/misc/sgi-xp/
19110
19111SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19112M:	Karsten Graul <kgraul@linux.ibm.com>
19113M:	Wenjia Zhang <wenjia@linux.ibm.com>
19114M:	Jan Karcher <jaka@linux.ibm.com>
19115L:	linux-s390@vger.kernel.org
19116S:	Supported
19117F:	net/smc/
19118
19119SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19120M:	Linus Walleij <linus.walleij@linaro.org>
19121L:	linux-iio@vger.kernel.org
19122S:	Maintained
19123T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19124F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19125F:	drivers/iio/light/gp2ap002.c
19126
19127SHARP RJ54N1CB0C SENSOR DRIVER
19128M:	Jacopo Mondi <jacopo@jmondi.org>
19129L:	linux-media@vger.kernel.org
19130S:	Odd fixes
19131T:	git git://linuxtv.org/media_tree.git
19132F:	drivers/media/i2c/rj54n1cb0c.c
19133F:	include/media/i2c/rj54n1cb0c.h
19134
19135SH_VOU V4L2 OUTPUT DRIVER
19136L:	linux-media@vger.kernel.org
19137S:	Orphan
19138F:	drivers/media/platform/renesas/sh_vou.c
19139F:	include/media/drv-intf/sh_vou.h
19140
19141SI2157 MEDIA DRIVER
19142M:	Antti Palosaari <crope@iki.fi>
19143L:	linux-media@vger.kernel.org
19144S:	Maintained
19145W:	https://linuxtv.org
19146W:	http://palosaari.fi/linux/
19147Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19148T:	git git://linuxtv.org/anttip/media_tree.git
19149F:	drivers/media/tuners/si2157*
19150
19151SI2165 MEDIA DRIVER
19152M:	Matthias Schwarzott <zzam@gentoo.org>
19153L:	linux-media@vger.kernel.org
19154S:	Maintained
19155W:	https://linuxtv.org
19156Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19157F:	drivers/media/dvb-frontends/si2165*
19158
19159SI2168 MEDIA DRIVER
19160M:	Antti Palosaari <crope@iki.fi>
19161L:	linux-media@vger.kernel.org
19162S:	Maintained
19163W:	https://linuxtv.org
19164W:	http://palosaari.fi/linux/
19165Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19166T:	git git://linuxtv.org/anttip/media_tree.git
19167F:	drivers/media/dvb-frontends/si2168*
19168
19169SI470X FM RADIO RECEIVER I2C DRIVER
19170M:	Hans Verkuil <hverkuil@xs4all.nl>
19171L:	linux-media@vger.kernel.org
19172S:	Odd Fixes
19173W:	https://linuxtv.org
19174T:	git git://linuxtv.org/media_tree.git
19175F:	Documentation/devicetree/bindings/media/silabs,si470x.yaml
19176F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19177
19178SI470X FM RADIO RECEIVER USB DRIVER
19179M:	Hans Verkuil <hverkuil@xs4all.nl>
19180L:	linux-media@vger.kernel.org
19181S:	Maintained
19182W:	https://linuxtv.org
19183T:	git git://linuxtv.org/media_tree.git
19184F:	drivers/media/radio/si470x/radio-si470x-common.c
19185F:	drivers/media/radio/si470x/radio-si470x-usb.c
19186F:	drivers/media/radio/si470x/radio-si470x.h
19187
19188SI4713 FM RADIO TRANSMITTER I2C DRIVER
19189M:	Eduardo Valentin <edubezval@gmail.com>
19190L:	linux-media@vger.kernel.org
19191S:	Odd Fixes
19192W:	https://linuxtv.org
19193T:	git git://linuxtv.org/media_tree.git
19194F:	drivers/media/radio/si4713/si4713.?
19195
19196SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19197M:	Eduardo Valentin <edubezval@gmail.com>
19198L:	linux-media@vger.kernel.org
19199S:	Odd Fixes
19200W:	https://linuxtv.org
19201T:	git git://linuxtv.org/media_tree.git
19202F:	drivers/media/radio/si4713/radio-platform-si4713.c
19203
19204SI4713 FM RADIO TRANSMITTER USB DRIVER
19205M:	Hans Verkuil <hverkuil@xs4all.nl>
19206L:	linux-media@vger.kernel.org
19207S:	Maintained
19208W:	https://linuxtv.org
19209T:	git git://linuxtv.org/media_tree.git
19210F:	drivers/media/radio/si4713/radio-usb-si4713.c
19211
19212SIANO DVB DRIVER
19213M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19214L:	linux-media@vger.kernel.org
19215S:	Odd fixes
19216W:	https://linuxtv.org
19217T:	git git://linuxtv.org/media_tree.git
19218F:	drivers/media/common/siano/
19219F:	drivers/media/mmc/siano/
19220F:	drivers/media/usb/siano/
19221F:	drivers/media/usb/siano/
19222
19223SIFIVE DRIVERS
19224M:	Palmer Dabbelt <palmer@dabbelt.com>
19225M:	Paul Walmsley <paul.walmsley@sifive.com>
19226L:	linux-riscv@lists.infradead.org
19227S:	Supported
19228N:	sifive
19229K:	[^@]sifive
19230
19231SIFIVE FU540 SYSTEM-ON-CHIP
19232M:	Paul Walmsley <paul.walmsley@sifive.com>
19233M:	Palmer Dabbelt <palmer@dabbelt.com>
19234L:	linux-riscv@lists.infradead.org
19235S:	Supported
19236T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19237N:	fu540
19238K:	fu540
19239
19240SIFIVE PDMA DRIVER
19241M:	Green Wan <green.wan@sifive.com>
19242S:	Maintained
19243F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19244F:	drivers/dma/sf-pdma/
19245
19246SIFIVE SOC DRIVERS
19247M:	Conor Dooley <conor@kernel.org>
19248L:	linux-riscv@lists.infradead.org
19249S:	Maintained
19250T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19251F:	Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19252F:	drivers/soc/sifive/
19253
19254SILEAD TOUCHSCREEN DRIVER
19255M:	Hans de Goede <hdegoede@redhat.com>
19256L:	linux-input@vger.kernel.org
19257L:	platform-driver-x86@vger.kernel.org
19258S:	Maintained
19259F:	drivers/input/touchscreen/silead.c
19260F:	drivers/platform/x86/touchscreen_dmi.c
19261
19262SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19263M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19264S:	Supported
19265F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19266F:	drivers/net/wireless/silabs/wfx/
19267
19268SILICON MOTION SM712 FRAME BUFFER DRIVER
19269M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19270M:	Teddy Wang <teddy.wang@siliconmotion.com>
19271M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19272L:	linux-fbdev@vger.kernel.org
19273S:	Maintained
19274F:	Documentation/fb/sm712fb.rst
19275F:	drivers/video/fbdev/sm712*
19276
19277SILVACO I3C DUAL-ROLE MASTER
19278M:	Miquel Raynal <miquel.raynal@bootlin.com>
19279M:	Conor Culhane <conor.culhane@silvaco.com>
19280L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19281S:	Maintained
19282F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19283F:	drivers/i3c/master/svc-i3c-master.c
19284
19285SIMPLEFB FB DRIVER
19286M:	Hans de Goede <hdegoede@redhat.com>
19287L:	linux-fbdev@vger.kernel.org
19288S:	Maintained
19289F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19290F:	drivers/video/fbdev/simplefb.c
19291F:	include/linux/platform_data/simplefb.h
19292
19293SIMTEC EB110ATX (Chalice CATS)
19294M:	Simtec Linux Team <linux@simtec.co.uk>
19295S:	Supported
19296W:	http://www.simtec.co.uk/products/EB110ATX/
19297
19298SIOX
19299M:	Thorsten Scherer <t.scherer@eckelmann.de>
19300M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19301R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19302S:	Supported
19303F:	drivers/gpio/gpio-siox.c
19304F:	drivers/siox/*
19305F:	include/trace/events/siox.h
19306
19307SIPHASH PRF ROUTINES
19308M:	Jason A. Donenfeld <Jason@zx2c4.com>
19309S:	Maintained
19310F:	include/linux/siphash.h
19311F:	lib/siphash.c
19312F:	lib/siphash_kunit.c
19313
19314SIS 190 ETHERNET DRIVER
19315M:	Francois Romieu <romieu@fr.zoreil.com>
19316L:	netdev@vger.kernel.org
19317S:	Maintained
19318F:	drivers/net/ethernet/sis/sis190.c
19319
19320SIS 900/7016 FAST ETHERNET DRIVER
19321M:	Daniele Venzano <venza@brownhat.org>
19322L:	netdev@vger.kernel.org
19323S:	Maintained
19324W:	http://www.brownhat.org/sis900.html
19325F:	drivers/net/ethernet/sis/sis900.*
19326
19327SIS FRAMEBUFFER DRIVER
19328S:	Orphan
19329F:	Documentation/fb/sisfb.rst
19330F:	drivers/video/fbdev/sis/
19331F:	include/video/sisfb.h
19332
19333SIS I2C TOUCHSCREEN DRIVER
19334M:	Mika Penttilä <mpenttil@redhat.com>
19335L:	linux-input@vger.kernel.org
19336S:	Maintained
19337F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19338F:	drivers/input/touchscreen/sis_i2c.c
19339
19340SIS USB2VGA DRIVER
19341M:	Thomas Winischhofer <thomas@winischhofer.net>
19342S:	Maintained
19343W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19344F:	drivers/usb/misc/sisusbvga/
19345
19346SL28 CPLD MFD DRIVER
19347M:	Michael Walle <michael@walle.cc>
19348S:	Maintained
19349F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19350F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19351F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19352F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19353F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19354F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19355F:	drivers/gpio/gpio-sl28cpld.c
19356F:	drivers/hwmon/sl28cpld-hwmon.c
19357F:	drivers/irqchip/irq-sl28cpld.c
19358F:	drivers/pwm/pwm-sl28cpld.c
19359F:	drivers/watchdog/sl28cpld_wdt.c
19360
19361SL28 VPD NVMEM LAYOUT DRIVER
19362M:	Michael Walle <michael@walle.cc>
19363S:	Maintained
19364F:	Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19365F:	drivers/nvmem/layouts/sl28vpd.c
19366
19367SLAB ALLOCATOR
19368M:	Christoph Lameter <cl@linux.com>
19369M:	Pekka Enberg <penberg@kernel.org>
19370M:	David Rientjes <rientjes@google.com>
19371M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19372M:	Andrew Morton <akpm@linux-foundation.org>
19373M:	Vlastimil Babka <vbabka@suse.cz>
19374R:	Roman Gushchin <roman.gushchin@linux.dev>
19375R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19376L:	linux-mm@kvack.org
19377S:	Maintained
19378T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19379F:	include/linux/sl?b*.h
19380F:	mm/sl?b*
19381
19382SLCAN CAN NETWORK DRIVER
19383M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19384L:	linux-can@vger.kernel.org
19385S:	Maintained
19386F:	drivers/net/can/slcan/
19387
19388SLEEPABLE READ-COPY UPDATE (SRCU)
19389M:	Lai Jiangshan <jiangshanlai@gmail.com>
19390M:	"Paul E. McKenney" <paulmck@kernel.org>
19391M:	Josh Triplett <josh@joshtriplett.org>
19392R:	Steven Rostedt <rostedt@goodmis.org>
19393R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19394L:	rcu@vger.kernel.org
19395S:	Supported
19396W:	http://www.rdrop.com/users/paulmck/RCU/
19397T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19398F:	include/linux/srcu*.h
19399F:	kernel/rcu/srcu*.c
19400
19401SMACK SECURITY MODULE
19402M:	Casey Schaufler <casey@schaufler-ca.com>
19403L:	linux-security-module@vger.kernel.org
19404S:	Maintained
19405W:	http://schaufler-ca.com
19406T:	git git://github.com/cschaufler/smack-next
19407F:	Documentation/admin-guide/LSM/Smack.rst
19408F:	security/smack/
19409
19410SMC91x ETHERNET DRIVER
19411M:	Nicolas Pitre <nico@fluxnic.net>
19412S:	Odd Fixes
19413F:	drivers/net/ethernet/smsc/smc91x.*
19414
19415SMM665 HARDWARE MONITOR DRIVER
19416M:	Guenter Roeck <linux@roeck-us.net>
19417L:	linux-hwmon@vger.kernel.org
19418S:	Maintained
19419F:	Documentation/hwmon/smm665.rst
19420F:	drivers/hwmon/smm665.c
19421
19422SMSC EMC2103 HARDWARE MONITOR DRIVER
19423M:	Steve Glendinning <steve.glendinning@shawell.net>
19424L:	linux-hwmon@vger.kernel.org
19425S:	Maintained
19426F:	Documentation/hwmon/emc2103.rst
19427F:	drivers/hwmon/emc2103.c
19428
19429SMSC SCH5627 HARDWARE MONITOR DRIVER
19430M:	Hans de Goede <hdegoede@redhat.com>
19431L:	linux-hwmon@vger.kernel.org
19432S:	Supported
19433F:	Documentation/hwmon/sch5627.rst
19434F:	drivers/hwmon/sch5627.c
19435
19436SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19437M:	Steve Glendinning <steve.glendinning@shawell.net>
19438L:	linux-fbdev@vger.kernel.org
19439S:	Maintained
19440F:	drivers/video/fbdev/smscufx.c
19441
19442SMSC47B397 HARDWARE MONITOR DRIVER
19443M:	Jean Delvare <jdelvare@suse.com>
19444L:	linux-hwmon@vger.kernel.org
19445S:	Maintained
19446F:	Documentation/hwmon/smsc47b397.rst
19447F:	drivers/hwmon/smsc47b397.c
19448
19449SMSC911x ETHERNET DRIVER
19450M:	Steve Glendinning <steve.glendinning@shawell.net>
19451L:	netdev@vger.kernel.org
19452S:	Maintained
19453F:	drivers/net/ethernet/smsc/smsc911x.*
19454F:	include/linux/smsc911x.h
19455
19456SMSC9420 PCI ETHERNET DRIVER
19457M:	Steve Glendinning <steve.glendinning@shawell.net>
19458L:	netdev@vger.kernel.org
19459S:	Maintained
19460F:	drivers/net/ethernet/smsc/smsc9420.*
19461
19462SNET DPU VIRTIO DATA PATH ACCELERATOR
19463R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
19464F:	drivers/vdpa/solidrun/
19465
19466SOCIONEXT (SNI) AVE NETWORK DRIVER
19467M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19468L:	netdev@vger.kernel.org
19469S:	Maintained
19470F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19471F:	drivers/net/ethernet/socionext/sni_ave.c
19472
19473SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19474M:	Jassi Brar <jaswinder.singh@linaro.org>
19475M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19476L:	netdev@vger.kernel.org
19477S:	Maintained
19478F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19479F:	drivers/net/ethernet/socionext/netsec.c
19480
19481SOCIONEXT (SNI) Synquacer SPI DRIVER
19482M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19483M:	Jassi Brar <jaswinder.singh@linaro.org>
19484L:	linux-spi@vger.kernel.org
19485S:	Maintained
19486F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19487F:	drivers/spi/spi-synquacer.c
19488
19489SOCIONEXT SYNQUACER I2C DRIVER
19490M:	Ard Biesheuvel <ardb@kernel.org>
19491L:	linux-i2c@vger.kernel.org
19492S:	Maintained
19493F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19494F:	drivers/i2c/busses/i2c-synquacer.c
19495
19496SOCIONEXT UNIPHIER SOUND DRIVER
19497L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19498S:	Orphan
19499F:	sound/soc/uniphier/
19500
19501SOCKET TIMESTAMPING
19502M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19503S:	Maintained
19504F:	Documentation/networking/timestamping.rst
19505F:	include/uapi/linux/net_tstamp.h
19506F:	tools/testing/selftests/net/so_txtime.c
19507
19508SOEKRIS NET48XX LED SUPPORT
19509M:	Chris Boot <bootc@bootc.net>
19510S:	Maintained
19511F:	drivers/leds/leds-net48xx.c
19512
19513SOFT-IWARP DRIVER (siw)
19514M:	Bernard Metzler <bmt@zurich.ibm.com>
19515L:	linux-rdma@vger.kernel.org
19516S:	Supported
19517F:	drivers/infiniband/sw/siw/
19518F:	include/uapi/rdma/siw-abi.h
19519
19520SOFT-ROCE DRIVER (rxe)
19521M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19522L:	linux-rdma@vger.kernel.org
19523S:	Supported
19524F:	drivers/infiniband/sw/rxe/
19525F:	include/uapi/rdma/rdma_user_rxe.h
19526
19527SOFTLOGIC 6x10 MPEG CODEC
19528M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19529M:	Anton Sviridenko <anton@corp.bluecherry.net>
19530M:	Andrey Utkin <andrey_utkin@fastmail.com>
19531M:	Ismael Luceno <ismael@iodev.co.uk>
19532L:	linux-media@vger.kernel.org
19533S:	Supported
19534F:	drivers/media/pci/solo6x10/
19535
19536SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19537M:	James Morse <james.morse@arm.com>
19538L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19539S:	Maintained
19540F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19541F:	drivers/firmware/arm_sdei.c
19542F:	include/linux/arm_sdei.h
19543F:	include/uapi/linux/arm_sdei.h
19544
19545SOFTWARE NODES AND DEVICE PROPERTIES
19546R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19547R:	Daniel Scally <djrscally@gmail.com>
19548R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19549R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19550L:	linux-acpi@vger.kernel.org
19551S:	Maintained
19552F:	drivers/base/property.c
19553F:	drivers/base/swnode.c
19554F:	include/linux/fwnode.h
19555F:	include/linux/property.h
19556
19557SOFTWARE RAID (Multiple Disks) SUPPORT
19558M:	Song Liu <song@kernel.org>
19559L:	linux-raid@vger.kernel.org
19560S:	Supported
19561Q:	https://patchwork.kernel.org/project/linux-raid/list/
19562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19563F:	drivers/md/Kconfig
19564F:	drivers/md/Makefile
19565F:	drivers/md/md*
19566F:	drivers/md/raid*
19567F:	include/linux/raid/
19568F:	include/uapi/linux/raid/
19569
19570SOLIDRUN CLEARFOG SUPPORT
19571M:	Russell King <linux@armlinux.org.uk>
19572S:	Maintained
19573F:	arch/arm/boot/dts/armada-388-clearfog*
19574F:	arch/arm/boot/dts/armada-38x-solidrun-*
19575
19576SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19577M:	Russell King <linux@armlinux.org.uk>
19578S:	Maintained
19579F:	arch/arm/boot/dts/imx6*-cubox-i*
19580F:	arch/arm/boot/dts/imx6*-hummingboard*
19581F:	arch/arm/boot/dts/imx6*-sr-*
19582
19583SONIC NETWORK DRIVER
19584M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19585L:	netdev@vger.kernel.org
19586S:	Maintained
19587F:	drivers/net/ethernet/natsemi/sonic.*
19588
19589SONICS SILICON BACKPLANE DRIVER (SSB)
19590M:	Michael Buesch <m@bues.ch>
19591L:	linux-wireless@vger.kernel.org
19592S:	Maintained
19593F:	drivers/ssb/
19594F:	include/linux/ssb/
19595
19596SONY IMX208 SENSOR DRIVER
19597M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19598L:	linux-media@vger.kernel.org
19599S:	Maintained
19600T:	git git://linuxtv.org/media_tree.git
19601F:	drivers/media/i2c/imx208.c
19602
19603SONY IMX214 SENSOR DRIVER
19604M:	Ricardo Ribalda <ribalda@kernel.org>
19605L:	linux-media@vger.kernel.org
19606S:	Maintained
19607T:	git git://linuxtv.org/media_tree.git
19608F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19609F:	drivers/media/i2c/imx214.c
19610
19611SONY IMX219 SENSOR DRIVER
19612M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19613L:	linux-media@vger.kernel.org
19614S:	Maintained
19615T:	git git://linuxtv.org/media_tree.git
19616F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19617F:	drivers/media/i2c/imx219.c
19618
19619SONY IMX258 SENSOR DRIVER
19620M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19621L:	linux-media@vger.kernel.org
19622S:	Maintained
19623T:	git git://linuxtv.org/media_tree.git
19624F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19625F:	drivers/media/i2c/imx258.c
19626
19627SONY IMX274 SENSOR DRIVER
19628M:	Leon Luo <leonl@leopardimaging.com>
19629L:	linux-media@vger.kernel.org
19630S:	Maintained
19631T:	git git://linuxtv.org/media_tree.git
19632F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19633F:	drivers/media/i2c/imx274.c
19634
19635SONY IMX290 SENSOR DRIVER
19636M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19637L:	linux-media@vger.kernel.org
19638S:	Maintained
19639T:	git git://linuxtv.org/media_tree.git
19640F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19641F:	drivers/media/i2c/imx290.c
19642
19643SONY IMX296 SENSOR DRIVER
19644M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19645M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19646L:	linux-media@vger.kernel.org
19647S:	Maintained
19648T:	git git://linuxtv.org/media_tree.git
19649F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19650F:	drivers/media/i2c/imx296.c
19651
19652SONY IMX319 SENSOR DRIVER
19653M:	Bingbu Cao <bingbu.cao@intel.com>
19654L:	linux-media@vger.kernel.org
19655S:	Maintained
19656T:	git git://linuxtv.org/media_tree.git
19657F:	drivers/media/i2c/imx319.c
19658
19659SONY IMX334 SENSOR DRIVER
19660M:	Paul J. Murphy <paul.j.murphy@intel.com>
19661M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19662L:	linux-media@vger.kernel.org
19663S:	Maintained
19664T:	git git://linuxtv.org/media_tree.git
19665F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19666F:	drivers/media/i2c/imx334.c
19667
19668SONY IMX335 SENSOR DRIVER
19669M:	Paul J. Murphy <paul.j.murphy@intel.com>
19670M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19671L:	linux-media@vger.kernel.org
19672S:	Maintained
19673T:	git git://linuxtv.org/media_tree.git
19674F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19675F:	drivers/media/i2c/imx335.c
19676
19677SONY IMX355 SENSOR DRIVER
19678M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19679L:	linux-media@vger.kernel.org
19680S:	Maintained
19681T:	git git://linuxtv.org/media_tree.git
19682F:	drivers/media/i2c/imx355.c
19683
19684SONY IMX412 SENSOR DRIVER
19685M:	Paul J. Murphy <paul.j.murphy@intel.com>
19686M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19687L:	linux-media@vger.kernel.org
19688S:	Maintained
19689T:	git git://linuxtv.org/media_tree.git
19690F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19691F:	drivers/media/i2c/imx412.c
19692
19693SONY IMX415 SENSOR DRIVER
19694M:	Michael Riesch <michael.riesch@wolfvision.net>
19695L:	linux-media@vger.kernel.org
19696S:	Maintained
19697T:	git git://linuxtv.org/media_tree.git
19698F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19699F:	drivers/media/i2c/imx415.c
19700
19701SONY MEMORYSTICK SUBSYSTEM
19702M:	Maxim Levitsky <maximlevitsky@gmail.com>
19703M:	Alex Dubov <oakad@yahoo.com>
19704M:	Ulf Hansson <ulf.hansson@linaro.org>
19705L:	linux-mmc@vger.kernel.org
19706S:	Maintained
19707T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19708F:	drivers/memstick/
19709F:	include/linux/memstick.h
19710
19711SONY VAIO CONTROL DEVICE DRIVER
19712M:	Mattia Dongili <malattia@linux.it>
19713L:	platform-driver-x86@vger.kernel.org
19714S:	Maintained
19715W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19716F:	Documentation/admin-guide/laptops/sony-laptop.rst
19717F:	drivers/char/sonypi.c
19718F:	drivers/platform/x86/sony-laptop.c
19719F:	include/linux/sony-laptop.h
19720
19721SOUND
19722M:	Jaroslav Kysela <perex@perex.cz>
19723M:	Takashi Iwai <tiwai@suse.com>
19724L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19725S:	Maintained
19726W:	http://www.alsa-project.org/
19727Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19729F:	Documentation/sound/
19730F:	include/sound/
19731F:	include/uapi/sound/
19732F:	sound/
19733F:	tools/testing/selftests/alsa
19734
19735SOUND - ALSA SELFTESTS
19736M:	Mark Brown <broonie@kernel.org>
19737L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19738L:	linux-kselftest@vger.kernel.org
19739S:	Supported
19740F:	tools/testing/selftests/alsa
19741
19742SOUND - COMPRESSED AUDIO
19743M:	Vinod Koul <vkoul@kernel.org>
19744L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19745S:	Supported
19746T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19747F:	Documentation/sound/designs/compress-offload.rst
19748F:	include/sound/compress_driver.h
19749F:	include/uapi/sound/compress_*
19750F:	sound/core/compress_offload.c
19751F:	sound/soc/soc-compress.c
19752
19753SOUND - DMAENGINE HELPERS
19754M:	Lars-Peter Clausen <lars@metafoo.de>
19755S:	Supported
19756F:	include/sound/dmaengine_pcm.h
19757F:	sound/core/pcm_dmaengine.c
19758F:	sound/soc/soc-generic-dmaengine-pcm.c
19759
19760SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19761M:	Liam Girdwood <lgirdwood@gmail.com>
19762M:	Mark Brown <broonie@kernel.org>
19763L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19764S:	Supported
19765W:	http://alsa-project.org/main/index.php/ASoC
19766T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19767F:	Documentation/devicetree/bindings/sound/
19768F:	Documentation/sound/soc/
19769F:	include/dt-bindings/sound/
19770F:	include/sound/soc*
19771F:	sound/soc/
19772
19773SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19774M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19775M:	Liam Girdwood <lgirdwood@gmail.com>
19776M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19777M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19778M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19779M:	Daniel Baluta <daniel.baluta@nxp.com>
19780R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19781L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19782S:	Supported
19783W:	https://github.com/thesofproject/linux/
19784F:	sound/soc/sof/
19785
19786SOUNDWIRE SUBSYSTEM
19787M:	Vinod Koul <vkoul@kernel.org>
19788M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19789R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19790R:	Sanyog Kale <sanyog.r.kale@intel.com>
19791L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19792S:	Supported
19793T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19794F:	Documentation/driver-api/soundwire/
19795F:	drivers/soundwire/
19796F:	include/linux/soundwire/
19797
19798SP2 MEDIA DRIVER
19799M:	Olli Salonen <olli.salonen@iki.fi>
19800L:	linux-media@vger.kernel.org
19801S:	Maintained
19802W:	https://linuxtv.org
19803Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19804F:	drivers/media/dvb-frontends/sp2*
19805
19806SPANISH DOCUMENTATION
19807M:	Carlos Bilbao <carlos.bilbao@amd.com>
19808S:	Maintained
19809F:	Documentation/translations/sp_SP/
19810
19811SPARC + UltraSPARC (sparc/sparc64)
19812M:	"David S. Miller" <davem@davemloft.net>
19813L:	sparclinux@vger.kernel.org
19814S:	Maintained
19815Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19816T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19817T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19818F:	arch/sparc/
19819F:	drivers/sbus/
19820
19821SPARC SERIAL DRIVERS
19822M:	"David S. Miller" <davem@davemloft.net>
19823L:	sparclinux@vger.kernel.org
19824S:	Maintained
19825T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19826T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19827F:	drivers/tty/serial/suncore.c
19828F:	drivers/tty/serial/sunhv.c
19829F:	drivers/tty/serial/sunsab.c
19830F:	drivers/tty/serial/sunsab.h
19831F:	drivers/tty/serial/sunsu.c
19832F:	drivers/tty/serial/sunzilog.c
19833F:	drivers/tty/serial/sunzilog.h
19834F:	drivers/tty/vcc.c
19835F:	include/linux/sunserialcore.h
19836
19837SPARSE CHECKER
19838M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19839L:	linux-sparse@vger.kernel.org
19840S:	Maintained
19841W:	https://sparse.docs.kernel.org/
19842Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19843B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19844T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19845F:	include/linux/compiler.h
19846
19847SPEAKUP CONSOLE SPEECH DRIVER
19848M:	William Hubbs <w.d.hubbs@gmail.com>
19849M:	Chris Brannon <chris@the-brannons.com>
19850M:	Kirk Reiser <kirk@reisers.ca>
19851M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19852L:	speakup@linux-speakup.org
19853S:	Odd Fixes
19854W:	http://www.linux-speakup.org/
19855W:	https://github.com/linux-speakup/speakup
19856B:	https://github.com/linux-speakup/speakup/issues
19857F:	drivers/accessibility/speakup/
19858
19859SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19860M:	Viresh Kumar <vireshk@kernel.org>
19861M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19862M:	soc@kernel.org
19863L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19864S:	Maintained
19865W:	http://www.st.com/spear
19866F:	arch/arm/boot/dts/spear*
19867F:	arch/arm/mach-spear/
19868F:	drivers/clk/spear/
19869F:	drivers/pinctrl/spear/
19870
19871SPI NOR SUBSYSTEM
19872M:	Tudor Ambarus <tudor.ambarus@linaro.org>
19873M:	Pratyush Yadav <pratyush@kernel.org>
19874R:	Michael Walle <michael@walle.cc>
19875L:	linux-mtd@lists.infradead.org
19876S:	Maintained
19877W:	http://www.linux-mtd.infradead.org/
19878Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19879C:	irc://irc.oftc.net/mtd
19880T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19881F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19882F:	drivers/mtd/spi-nor/
19883F:	include/linux/mtd/spi-nor.h
19884
19885SPI SUBSYSTEM
19886M:	Mark Brown <broonie@kernel.org>
19887L:	linux-spi@vger.kernel.org
19888S:	Maintained
19889Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19890T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19891F:	Documentation/devicetree/bindings/spi/
19892F:	Documentation/spi/
19893F:	drivers/spi/
19894F:	include/linux/spi/
19895F:	include/uapi/linux/spi/
19896F:	tools/spi/
19897
19898SPIDERNET NETWORK DRIVER for CELL
19899M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19900M:	Geoff Levand <geoff@infradead.org>
19901L:	netdev@vger.kernel.org
19902L:	linuxppc-dev@lists.ozlabs.org
19903S:	Maintained
19904F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19905F:	drivers/net/ethernet/toshiba/spider_net*
19906
19907SPMI SUBSYSTEM
19908M:	Stephen Boyd <sboyd@kernel.org>
19909L:	linux-kernel@vger.kernel.org
19910S:	Maintained
19911T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19912F:	Documentation/devicetree/bindings/spmi/
19913F:	drivers/spmi/
19914F:	include/dt-bindings/spmi/spmi.h
19915F:	include/linux/spmi.h
19916F:	include/trace/events/spmi.h
19917
19918SPU FILE SYSTEM
19919M:	Jeremy Kerr <jk@ozlabs.org>
19920L:	linuxppc-dev@lists.ozlabs.org
19921S:	Supported
19922W:	http://www.ibm.com/developerworks/power/cell/
19923F:	Documentation/filesystems/spufs/spufs.rst
19924F:	arch/powerpc/platforms/cell/spufs/
19925
19926SQUASHFS FILE SYSTEM
19927M:	Phillip Lougher <phillip@squashfs.org.uk>
19928L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19929S:	Maintained
19930W:	http://squashfs.org.uk
19931T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19932F:	Documentation/filesystems/squashfs.rst
19933F:	fs/squashfs/
19934
19935SRM (Alpha) environment access
19936M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19937S:	Maintained
19938F:	arch/alpha/kernel/srm_env.c
19939
19940ST LSM6DSx IMU IIO DRIVER
19941M:	Lorenzo Bianconi <lorenzo@kernel.org>
19942L:	linux-iio@vger.kernel.org
19943S:	Maintained
19944W:	http://www.st.com/
19945F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19946F:	drivers/iio/imu/st_lsm6dsx/
19947
19948ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19949M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19950M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19951L:	linux-media@vger.kernel.org
19952S:	Maintained
19953T:	git git://linuxtv.org/media_tree.git
19954F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19955F:	drivers/media/i2c/st-mipid02.c
19956
19957ST STM32 I2C/SMBUS DRIVER
19958M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19959M:	Alain Volmat <alain.volmat@foss.st.com>
19960L:	linux-i2c@vger.kernel.org
19961S:	Maintained
19962F:	drivers/i2c/busses/i2c-stm32*
19963
19964ST STM32 SPI DRIVER
19965M:	Alain Volmat <alain.volmat@foss.st.com>
19966L:	linux-spi@vger.kernel.org
19967S:	Maintained
19968F:	drivers/spi/spi-stm32.c
19969
19970ST STPDDC60 DRIVER
19971M:	Daniel Nilsson <daniel.nilsson@flex.com>
19972L:	linux-hwmon@vger.kernel.org
19973S:	Maintained
19974F:	Documentation/hwmon/stpddc60.rst
19975F:	drivers/hwmon/pmbus/stpddc60.c
19976
19977ST VGXY61 DRIVER
19978M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19979M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19980L:	linux-media@vger.kernel.org
19981S:	Maintained
19982T:	git git://linuxtv.org/media_tree.git
19983F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19984F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
19985F:	drivers/media/i2c/st-vgxy61.c
19986
19987ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19988M:	Song Qiang <songqiang1304521@gmail.com>
19989L:	linux-iio@vger.kernel.org
19990S:	Maintained
19991F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19992F:	drivers/iio/proximity/vl53l0x-i2c.c
19993
19994STABLE BRANCH
19995M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19996M:	Sasha Levin <sashal@kernel.org>
19997L:	stable@vger.kernel.org
19998S:	Supported
19999F:	Documentation/process/stable-kernel-rules.rst
20000
20001STAGING - ATOMISP DRIVER
20002M:	Hans de Goede <hdegoede@redhat.com>
20003M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20004R:	Sakari Ailus <sakari.ailus@linux.intel.com>
20005L:	linux-media@vger.kernel.org
20006S:	Maintained
20007F:	drivers/staging/media/atomisp/
20008
20009STAGING - FIELDBUS SUBSYSTEM
20010M:	Sven Van Asbroeck <TheSven73@gmail.com>
20011S:	Maintained
20012F:	drivers/staging/fieldbus/*
20013F:	drivers/staging/fieldbus/Documentation/
20014
20015STAGING - HMS ANYBUS-S BUS
20016M:	Sven Van Asbroeck <TheSven73@gmail.com>
20017S:	Maintained
20018F:	drivers/staging/fieldbus/anybuss/
20019
20020STAGING - INDUSTRIAL IO
20021M:	Jonathan Cameron <jic23@kernel.org>
20022L:	linux-iio@vger.kernel.org
20023S:	Odd Fixes
20024F:	Documentation/devicetree/bindings/staging/iio/
20025F:	drivers/staging/iio/
20026
20027STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20028M:	Marc Dietrich <marvin24@gmx.de>
20029L:	ac100@lists.launchpad.net (moderated for non-subscribers)
20030L:	linux-tegra@vger.kernel.org
20031S:	Maintained
20032F:	drivers/staging/nvec/
20033
20034STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20035M:	Jens Frederich <jfrederich@gmail.com>
20036M:	Jon Nettleton <jon.nettleton@gmail.com>
20037S:	Maintained
20038W:	http://wiki.laptop.org/go/DCON
20039F:	drivers/staging/olpc_dcon/
20040
20041STAGING - REALTEK RTL8712U DRIVERS
20042M:	Larry Finger <Larry.Finger@lwfinger.net>
20043M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20044S:	Odd Fixes
20045F:	drivers/staging/rtl8712/
20046
20047STAGING - SEPS525 LCD CONTROLLER DRIVERS
20048M:	Michael Hennerich <michael.hennerich@analog.com>
20049L:	linux-fbdev@vger.kernel.org
20050S:	Supported
20051F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20052F:	drivers/staging/fbtft/fb_seps525.c
20053
20054STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20055M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20056M:	Teddy Wang <teddy.wang@siliconmotion.com>
20057M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20058L:	linux-fbdev@vger.kernel.org
20059S:	Maintained
20060F:	drivers/staging/sm750fb/
20061
20062STAGING - VIA VT665X DRIVERS
20063M:	Forest Bond <forest@alittletooquiet.net>
20064S:	Odd Fixes
20065F:	drivers/staging/vt665?/
20066
20067STAGING SUBSYSTEM
20068M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20069L:	linux-staging@lists.linux.dev
20070S:	Supported
20071T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20072F:	drivers/staging/
20073
20074STARFIRE/DURALAN NETWORK DRIVER
20075M:	Ion Badulescu <ionut@badula.org>
20076S:	Odd Fixes
20077F:	drivers/net/ethernet/adaptec/starfire*
20078
20079STARFIVE DEVICETREES
20080M:	Emil Renner Berthing <kernel@esmil.dk>
20081S:	Maintained
20082F:	arch/riscv/boot/dts/starfive/
20083
20084STARFIVE DWMAC GLUE LAYER
20085M:	Emil Renner Berthing <kernel@esmil.dk>
20086M:	Samin Guo <samin.guo@starfivetech.com>
20087S:	Maintained
20088F:	Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20089F:	drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20090
20091STARFIVE JH7110 MMC/SD/SDIO DRIVER
20092M:	William Qiu <william.qiu@starfivetech.com>
20093S:	Supported
20094F:	Documentation/devicetree/bindings/mmc/starfive*
20095F:	drivers/mmc/host/dw_mmc-starfive.c
20096
20097STARFIVE JH71X0 CLOCK DRIVERS
20098M:	Emil Renner Berthing <kernel@esmil.dk>
20099M:	Hal Feng <hal.feng@starfivetech.com>
20100S:	Maintained
20101F:	Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20102F:	drivers/clk/starfive/clk-starfive-jh71*
20103F:	include/dt-bindings/clock/starfive?jh71*.h
20104
20105STARFIVE JH71X0 PINCTRL DRIVERS
20106M:	Emil Renner Berthing <kernel@esmil.dk>
20107M:	Jianlong Huang <jianlong.huang@starfivetech.com>
20108L:	linux-gpio@vger.kernel.org
20109S:	Maintained
20110F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20111F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20112F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20113F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20114
20115STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20116M:	Emil Renner Berthing <kernel@esmil.dk>
20117M:	Hal Feng <hal.feng@starfivetech.com>
20118S:	Maintained
20119F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20120F:	drivers/reset/starfive/reset-starfive-jh71*
20121F:	include/dt-bindings/reset/starfive?jh71*.h
20122
20123STARFIVE JH71XX PMU CONTROLLER DRIVER
20124M:	Walker Chen <walker.chen@starfivetech.com>
20125S:	Supported
20126F:	Documentation/devicetree/bindings/power/starfive*
20127F:	drivers/soc/starfive/jh71xx_pmu.c
20128F:	include/dt-bindings/power/starfive,jh7110-pmu.h
20129
20130STARFIVE SOC DRIVERS
20131M:	Conor Dooley <conor@kernel.org>
20132S:	Maintained
20133T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20134F:	drivers/soc/starfive/
20135
20136STARFIVE TRNG DRIVER
20137M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20138S:	Supported
20139F:	Documentation/devicetree/bindings/rng/starfive*
20140F:	drivers/char/hw_random/jh7110-trng.c
20141
20142STARFIVE WATCHDOG DRIVER
20143M:	Xingyu Wu <xingyu.wu@starfivetech.com>
20144M:	Samin Guo <samin.guo@starfivetech.com>
20145S:	Supported
20146F:	Documentation/devicetree/bindings/watchdog/starfive*
20147F:	drivers/watchdog/starfive-wdt.c
20148
20149STATIC BRANCH/CALL
20150M:	Peter Zijlstra <peterz@infradead.org>
20151M:	Josh Poimboeuf <jpoimboe@kernel.org>
20152M:	Jason Baron <jbaron@akamai.com>
20153R:	Steven Rostedt <rostedt@goodmis.org>
20154R:	Ard Biesheuvel <ardb@kernel.org>
20155S:	Supported
20156F:	arch/*/include/asm/jump_label*.h
20157F:	arch/*/include/asm/static_call*.h
20158F:	arch/*/kernel/jump_label.c
20159F:	arch/*/kernel/static_call.c
20160F:	include/linux/jump_label*.h
20161F:	include/linux/static_call*.h
20162F:	kernel/jump_label.c
20163F:	kernel/static_call.c
20164
20165STI AUDIO (ASoC) DRIVERS
20166M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20167L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20168S:	Maintained
20169F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20170F:	sound/soc/sti/
20171
20172STI CEC DRIVER
20173M:	Alain Volmat <alain.volmat@foss.st.com>
20174S:	Maintained
20175F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20176F:	drivers/media/cec/platform/sti/
20177
20178STK1160 USB VIDEO CAPTURE DRIVER
20179M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20180L:	linux-media@vger.kernel.org
20181S:	Maintained
20182T:	git git://linuxtv.org/media_tree.git
20183F:	drivers/media/usb/stk1160/
20184
20185STM32 AUDIO (ASoC) DRIVERS
20186M:	Olivier Moysan <olivier.moysan@foss.st.com>
20187M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20188L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20189S:	Maintained
20190F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20191F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20192F:	sound/soc/stm/
20193
20194STM32 TIMER/LPTIMER DRIVERS
20195M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20196S:	Maintained
20197F:	Documentation/ABI/testing/*timer-stm32
20198F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20199F:	drivers/*/stm32-*timer*
20200F:	drivers/pwm/pwm-stm32*
20201F:	include/linux/*/stm32-*tim*
20202
20203STMMAC ETHERNET DRIVER
20204M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
20205M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20206M:	Jose Abreu <joabreu@synopsys.com>
20207L:	netdev@vger.kernel.org
20208S:	Supported
20209W:	http://www.stlinux.com
20210F:	Documentation/networking/device_drivers/ethernet/stmicro/
20211F:	drivers/net/ethernet/stmicro/stmmac/
20212
20213SUN HAPPY MEAL ETHERNET DRIVER
20214M:	Sean Anderson <seanga2@gmail.com>
20215S:	Maintained
20216F:	drivers/net/ethernet/sun/sunhme.*
20217
20218SUN3/3X
20219M:	Sam Creasey <sammy@sammy.net>
20220S:	Maintained
20221W:	http://sammy.net/sun3/
20222F:	arch/m68k/include/asm/sun3*
20223F:	arch/m68k/kernel/*sun3*
20224F:	arch/m68k/sun3*/
20225F:	drivers/net/ethernet/i825xx/sun3*
20226
20227SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20228M:	Hans de Goede <hdegoede@redhat.com>
20229L:	linux-input@vger.kernel.org
20230S:	Maintained
20231F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20232F:	drivers/input/keyboard/sun4i-lradc-keys.c
20233
20234SUNDANCE NETWORK DRIVER
20235M:	Denis Kirjanov <kda@linux-powerpc.org>
20236L:	netdev@vger.kernel.org
20237S:	Maintained
20238F:	drivers/net/ethernet/dlink/sundance.c
20239
20240SUNPLUS ETHERNET DRIVER
20241M:	Wells Lu <wellslutw@gmail.com>
20242L:	netdev@vger.kernel.org
20243S:	Maintained
20244W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20245F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20246F:	drivers/net/ethernet/sunplus/
20247
20248SUNPLUS MMC DRIVER
20249M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20250M:	Li-hao Kuo <lhjeff911@gmail.com>
20251S:	Maintained
20252F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20253F:	drivers/mmc/host/sunplus-mmc.c
20254
20255SUNPLUS OCOTP DRIVER
20256M:	Vincent Shih <vincent.sunplus@gmail.com>
20257S:	Maintained
20258F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20259F:	drivers/nvmem/sunplus-ocotp.c
20260
20261SUNPLUS PWM DRIVER
20262M:	Hammer Hsieh <hammerh0314@gmail.com>
20263S:	Maintained
20264F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20265F:	drivers/pwm/pwm-sunplus.c
20266
20267SUNPLUS RTC DRIVER
20268M:	Vincent Shih <vincent.sunplus@gmail.com>
20269L:	linux-rtc@vger.kernel.org
20270S:	Maintained
20271F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20272F:	drivers/rtc/rtc-sunplus.c
20273
20274SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20275M:	Li-hao Kuo <lhjeff911@gmail.com>
20276L:	linux-spi@vger.kernel.org
20277S:	Maintained
20278F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20279F:	drivers/spi/spi-sunplus-sp7021.c
20280
20281SUNPLUS UART DRIVER
20282M:	Hammer Hsieh <hammerh0314@gmail.com>
20283S:	Maintained
20284F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20285F:	drivers/tty/serial/sunplus-uart.c
20286
20287SUNPLUS USB2 PHY DRIVER
20288M:	Vincent Shih <vincent.sunplus@gmail.com>
20289L:	linux-usb@vger.kernel.org
20290S:	Maintained
20291F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20292F:	drivers/phy/sunplus/Kconfig
20293F:	drivers/phy/sunplus/Makefile
20294F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20295
20296SUNPLUS WATCHDOG DRIVER
20297M:	Xiantao Hu <xt.hu@cqplus1.com>
20298L:	linux-watchdog@vger.kernel.org
20299S:	Maintained
20300F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20301F:	drivers/watchdog/sunplus_wdt.c
20302
20303SUPERH
20304M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20305M:	Rich Felker <dalias@libc.org>
20306M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20307L:	linux-sh@vger.kernel.org
20308S:	Maintained
20309Q:	http://patchwork.kernel.org/project/linux-sh/list/
20310F:	Documentation/arch/sh/
20311F:	arch/sh/
20312F:	drivers/sh/
20313
20314SUSPEND TO RAM
20315M:	"Rafael J. Wysocki" <rafael@kernel.org>
20316M:	Len Brown <len.brown@intel.com>
20317M:	Pavel Machek <pavel@ucw.cz>
20318L:	linux-pm@vger.kernel.org
20319S:	Supported
20320B:	https://bugzilla.kernel.org
20321F:	Documentation/power/
20322F:	arch/x86/kernel/acpi/sleep*
20323F:	arch/x86/kernel/acpi/wakeup*
20324F:	drivers/base/power/
20325F:	include/linux/freezer.h
20326F:	include/linux/pm.h
20327F:	include/linux/suspend.h
20328F:	kernel/power/
20329
20330SVGA HANDLING
20331M:	Martin Mares <mj@ucw.cz>
20332L:	linux-video@atrey.karlin.mff.cuni.cz
20333S:	Maintained
20334F:	Documentation/admin-guide/svga.rst
20335F:	arch/x86/boot/video*
20336
20337SWITCHDEV
20338M:	Jiri Pirko <jiri@resnulli.us>
20339M:	Ivan Vecera <ivecera@redhat.com>
20340L:	netdev@vger.kernel.org
20341S:	Supported
20342F:	include/net/switchdev.h
20343F:	net/switchdev/
20344
20345SY8106A REGULATOR DRIVER
20346M:	Icenowy Zheng <icenowy@aosc.io>
20347S:	Maintained
20348F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20349F:	drivers/regulator/sy8106a-regulator.c
20350
20351SYNC FILE FRAMEWORK
20352M:	Sumit Semwal <sumit.semwal@linaro.org>
20353R:	Gustavo Padovan <gustavo@padovan.org>
20354L:	linux-media@vger.kernel.org
20355L:	dri-devel@lists.freedesktop.org
20356S:	Maintained
20357T:	git git://anongit.freedesktop.org/drm/drm-misc
20358F:	Documentation/driver-api/sync_file.rst
20359F:	drivers/dma-buf/dma-fence*
20360F:	drivers/dma-buf/sw_sync.c
20361F:	drivers/dma-buf/sync_*
20362F:	include/linux/sync_file.h
20363F:	include/uapi/linux/sync_file.h
20364
20365SYNOPSYS ARC ARCHITECTURE
20366M:	Vineet Gupta <vgupta@kernel.org>
20367L:	linux-snps-arc@lists.infradead.org
20368S:	Supported
20369T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20370F:	Documentation/arch/arc
20371F:	Documentation/devicetree/bindings/arc/*
20372F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20373F:	arch/arc/
20374F:	drivers/clocksource/arc_timer.c
20375F:	drivers/tty/serial/arc_uart.c
20376
20377SYNOPSYS ARC HSDK SDP pll clock driver
20378M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20379S:	Supported
20380F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20381F:	drivers/clk/clk-hsdk-pll.c
20382
20383SYNOPSYS ARC SDP clock driver
20384M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20385S:	Supported
20386F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20387F:	drivers/clk/axs10x/*
20388
20389SYNOPSYS ARC SDP platform support
20390M:	Alexey Brodkin <abrodkin@synopsys.com>
20391S:	Supported
20392F:	Documentation/devicetree/bindings/arc/axs10*
20393F:	arch/arc/boot/dts/ax*
20394F:	arch/arc/plat-axs10x
20395
20396SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20397M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20398S:	Supported
20399F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20400F:	drivers/reset/reset-axs10x.c
20401
20402SYNOPSYS CREG GPIO DRIVER
20403M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20404S:	Maintained
20405F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20406F:	drivers/gpio/gpio-creg-snps.c
20407
20408SYNOPSYS DESIGNWARE 8250 UART DRIVER
20409M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20410R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20411S:	Supported
20412F:	drivers/tty/serial/8250/8250_dw.c
20413F:	drivers/tty/serial/8250/8250_dwlib.*
20414F:	drivers/tty/serial/8250/8250_lpss.c
20415
20416SYNOPSYS DESIGNWARE APB GPIO DRIVER
20417M:	Hoan Tran <hoan@os.amperecomputing.com>
20418M:	Serge Semin <fancer.lancer@gmail.com>
20419L:	linux-gpio@vger.kernel.org
20420S:	Maintained
20421F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20422F:	drivers/gpio/gpio-dwapb.c
20423
20424SYNOPSYS DESIGNWARE APB SSI DRIVER
20425M:	Serge Semin <fancer.lancer@gmail.com>
20426L:	linux-spi@vger.kernel.org
20427S:	Supported
20428F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20429F:	drivers/spi/spi-dw*
20430
20431SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20432M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20433S:	Maintained
20434F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20435F:	drivers/dma/dw-axi-dmac/
20436
20437SYNOPSYS DESIGNWARE DMAC DRIVER
20438M:	Viresh Kumar <vireshk@kernel.org>
20439R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20440S:	Maintained
20441F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20442F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20443F:	drivers/dma/dw/
20444F:	include/dt-bindings/dma/dw-dmac.h
20445F:	include/linux/dma/dw.h
20446F:	include/linux/platform_data/dma-dw.h
20447
20448SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20449M:	Jose Abreu <Jose.Abreu@synopsys.com>
20450L:	netdev@vger.kernel.org
20451S:	Supported
20452F:	drivers/net/ethernet/synopsys/
20453
20454SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20455M:	Jose Abreu <Jose.Abreu@synopsys.com>
20456L:	netdev@vger.kernel.org
20457S:	Supported
20458F:	drivers/net/pcs/pcs-xpcs.c
20459F:	drivers/net/pcs/pcs-xpcs.h
20460F:	include/linux/pcs/pcs-xpcs.h
20461
20462SYNOPSYS DESIGNWARE I2C DRIVER
20463M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20464R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20465R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20466R:	Jan Dabros <jsd@semihalf.com>
20467L:	linux-i2c@vger.kernel.org
20468S:	Supported
20469F:	drivers/i2c/busses/i2c-designware-*
20470
20471SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20472M:	Jaehoon Chung <jh80.chung@samsung.com>
20473L:	linux-mmc@vger.kernel.org
20474S:	Maintained
20475F:	drivers/mmc/host/dw_mmc*
20476
20477SYNOPSYS HSDK RESET CONTROLLER DRIVER
20478M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20479S:	Supported
20480F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20481F:	drivers/reset/reset-hsdk.c
20482F:	include/dt-bindings/reset/snps,hsdk-reset.h
20483
20484SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20485M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20486M:	Manjunath M B <manjumb@synopsys.com>
20487L:	linux-mmc@vger.kernel.org
20488S:	Maintained
20489F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20490
20491SYSTEM CONFIGURATION (SYSCON)
20492M:	Lee Jones <lee@kernel.org>
20493M:	Arnd Bergmann <arnd@arndb.de>
20494S:	Supported
20495T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20496F:	drivers/mfd/syscon.c
20497
20498SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20499M:	Sudeep Holla <sudeep.holla@arm.com>
20500R:	Cristian Marussi <cristian.marussi@arm.com>
20501L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20502S:	Maintained
20503F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20504F:	drivers/clk/clk-sc[mp]i.c
20505F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20506F:	drivers/firmware/arm_scmi/
20507F:	drivers/firmware/arm_scpi.c
20508F:	drivers/powercap/arm_scmi_powercap.c
20509F:	drivers/regulator/scmi-regulator.c
20510F:	drivers/reset/reset-scmi.c
20511F:	include/linux/sc[mp]i_protocol.h
20512F:	include/trace/events/scmi.h
20513F:	include/uapi/linux/virtio_scmi.h
20514
20515SYSTEM RESET/SHUTDOWN DRIVERS
20516M:	Sebastian Reichel <sre@kernel.org>
20517L:	linux-pm@vger.kernel.org
20518S:	Maintained
20519T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20520F:	Documentation/devicetree/bindings/power/reset/
20521F:	drivers/power/reset/
20522
20523SYSTEM TRACE MODULE CLASS
20524M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20525S:	Maintained
20526T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20527F:	Documentation/trace/stm.rst
20528F:	drivers/hwtracing/stm/
20529F:	include/linux/stm.h
20530F:	include/uapi/linux/stm.h
20531
20532SYSTEM76 ACPI DRIVER
20533M:	Jeremy Soller <jeremy@system76.com>
20534M:	System76 Product Development <productdev@system76.com>
20535L:	platform-driver-x86@vger.kernel.org
20536S:	Maintained
20537F:	drivers/platform/x86/system76_acpi.c
20538
20539SYSV FILESYSTEM
20540S:	Orphan
20541F:	Documentation/filesystems/sysv-fs.rst
20542F:	fs/sysv/
20543F:	include/linux/sysv_fs.h
20544
20545TASKSTATS STATISTICS INTERFACE
20546M:	Balbir Singh <bsingharora@gmail.com>
20547S:	Maintained
20548F:	Documentation/accounting/taskstats*
20549F:	include/linux/taskstats*
20550F:	kernel/taskstats.c
20551
20552TC subsystem
20553M:	Jamal Hadi Salim <jhs@mojatatu.com>
20554M:	Cong Wang <xiyou.wangcong@gmail.com>
20555M:	Jiri Pirko <jiri@resnulli.us>
20556L:	netdev@vger.kernel.org
20557S:	Maintained
20558F:	include/net/pkt_cls.h
20559F:	include/net/pkt_sched.h
20560F:	include/net/tc_act/
20561F:	include/uapi/linux/pkt_cls.h
20562F:	include/uapi/linux/pkt_sched.h
20563F:	include/uapi/linux/tc_act/
20564F:	include/uapi/linux/tc_ematch/
20565F:	net/sched/
20566F:	tools/testing/selftests/tc-testing
20567
20568TC90522 MEDIA DRIVER
20569M:	Akihiro Tsukada <tskd08@gmail.com>
20570L:	linux-media@vger.kernel.org
20571S:	Odd Fixes
20572F:	drivers/media/dvb-frontends/tc90522*
20573
20574TCP LOW PRIORITY MODULE
20575M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20576M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20577S:	Maintained
20578W:	http://tcp-lp-mod.sourceforge.net/
20579F:	net/ipv4/tcp_lp.c
20580
20581TDA10071 MEDIA DRIVER
20582M:	Antti Palosaari <crope@iki.fi>
20583L:	linux-media@vger.kernel.org
20584S:	Maintained
20585W:	https://linuxtv.org
20586W:	http://palosaari.fi/linux/
20587Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20588T:	git git://linuxtv.org/anttip/media_tree.git
20589F:	drivers/media/dvb-frontends/tda10071*
20590
20591TDA18212 MEDIA DRIVER
20592M:	Antti Palosaari <crope@iki.fi>
20593L:	linux-media@vger.kernel.org
20594S:	Maintained
20595W:	https://linuxtv.org
20596W:	http://palosaari.fi/linux/
20597Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20598T:	git git://linuxtv.org/anttip/media_tree.git
20599F:	drivers/media/tuners/tda18212*
20600
20601TDA18218 MEDIA DRIVER
20602M:	Antti Palosaari <crope@iki.fi>
20603L:	linux-media@vger.kernel.org
20604S:	Maintained
20605W:	https://linuxtv.org
20606W:	http://palosaari.fi/linux/
20607Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20608T:	git git://linuxtv.org/anttip/media_tree.git
20609F:	drivers/media/tuners/tda18218*
20610
20611TDA18250 MEDIA DRIVER
20612M:	Olli Salonen <olli.salonen@iki.fi>
20613L:	linux-media@vger.kernel.org
20614S:	Maintained
20615W:	https://linuxtv.org
20616Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20617T:	git git://linuxtv.org/media_tree.git
20618F:	drivers/media/tuners/tda18250*
20619
20620TDA18271 MEDIA DRIVER
20621M:	Michael Krufky <mkrufky@linuxtv.org>
20622L:	linux-media@vger.kernel.org
20623S:	Maintained
20624W:	https://linuxtv.org
20625W:	http://github.com/mkrufky
20626Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20627T:	git git://linuxtv.org/mkrufky/tuners.git
20628F:	drivers/media/tuners/tda18271*
20629
20630TDA1997x MEDIA DRIVER
20631M:	Tim Harvey <tharvey@gateworks.com>
20632L:	linux-media@vger.kernel.org
20633S:	Maintained
20634W:	https://linuxtv.org
20635Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20636F:	drivers/media/i2c/tda1997x.*
20637
20638TDA827x MEDIA DRIVER
20639M:	Michael Krufky <mkrufky@linuxtv.org>
20640L:	linux-media@vger.kernel.org
20641S:	Maintained
20642W:	https://linuxtv.org
20643W:	http://github.com/mkrufky
20644Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20645T:	git git://linuxtv.org/mkrufky/tuners.git
20646F:	drivers/media/tuners/tda8290.*
20647
20648TDA8290 MEDIA DRIVER
20649M:	Michael Krufky <mkrufky@linuxtv.org>
20650L:	linux-media@vger.kernel.org
20651S:	Maintained
20652W:	https://linuxtv.org
20653W:	http://github.com/mkrufky
20654Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20655T:	git git://linuxtv.org/mkrufky/tuners.git
20656F:	drivers/media/tuners/tda8290.*
20657
20658TDA9840 MEDIA DRIVER
20659M:	Hans Verkuil <hverkuil@xs4all.nl>
20660L:	linux-media@vger.kernel.org
20661S:	Maintained
20662W:	https://linuxtv.org
20663T:	git git://linuxtv.org/media_tree.git
20664F:	drivers/media/i2c/tda9840*
20665
20666TEA5761 TUNER DRIVER
20667M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20668L:	linux-media@vger.kernel.org
20669S:	Odd fixes
20670W:	https://linuxtv.org
20671T:	git git://linuxtv.org/media_tree.git
20672F:	drivers/media/tuners/tea5761.*
20673
20674TEA5767 TUNER DRIVER
20675M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20676L:	linux-media@vger.kernel.org
20677S:	Maintained
20678W:	https://linuxtv.org
20679T:	git git://linuxtv.org/media_tree.git
20680F:	drivers/media/tuners/tea5767.*
20681
20682TEA6415C MEDIA DRIVER
20683M:	Hans Verkuil <hverkuil@xs4all.nl>
20684L:	linux-media@vger.kernel.org
20685S:	Maintained
20686W:	https://linuxtv.org
20687T:	git git://linuxtv.org/media_tree.git
20688F:	drivers/media/i2c/tea6415c*
20689
20690TEA6420 MEDIA DRIVER
20691M:	Hans Verkuil <hverkuil@xs4all.nl>
20692L:	linux-media@vger.kernel.org
20693S:	Maintained
20694W:	https://linuxtv.org
20695T:	git git://linuxtv.org/media_tree.git
20696F:	drivers/media/i2c/tea6420*
20697
20698TEAM DRIVER
20699M:	Jiri Pirko <jiri@resnulli.us>
20700L:	netdev@vger.kernel.org
20701S:	Supported
20702F:	drivers/net/team/
20703F:	include/linux/if_team.h
20704F:	include/uapi/linux/if_team.h
20705F:	tools/testing/selftests/drivers/net/team/
20706
20707TECHNICAL ADVISORY BOARD PROCESS DOCS
20708M:	"Theodore Ts'o" <tytso@mit.edu>
20709M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20710L:	tech-board-discuss@lists.linux-foundation.org
20711S:	Maintained
20712F:	Documentation/process/contribution-maturity-model.rst
20713F:	Documentation/process/researcher-guidelines.rst
20714
20715TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20716M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20717S:	Maintained
20718F:	arch/x86/platform/ts5500/
20719
20720TECHNOTREND USB IR RECEIVER
20721M:	Sean Young <sean@mess.org>
20722L:	linux-media@vger.kernel.org
20723S:	Maintained
20724F:	drivers/media/rc/ttusbir.c
20725
20726TECHWELL TW9910 VIDEO DECODER
20727L:	linux-media@vger.kernel.org
20728S:	Orphan
20729F:	drivers/media/i2c/tw9910.c
20730F:	include/media/i2c/tw9910.h
20731
20732TEE SUBSYSTEM
20733M:	Jens Wiklander <jens.wiklander@linaro.org>
20734R:	Sumit Garg <sumit.garg@linaro.org>
20735L:	op-tee@lists.trustedfirmware.org
20736S:	Maintained
20737F:	Documentation/staging/tee.rst
20738F:	drivers/tee/
20739F:	include/linux/tee_drv.h
20740F:	include/uapi/linux/tee.h
20741
20742TEGRA ARCHITECTURE SUPPORT
20743M:	Thierry Reding <thierry.reding@gmail.com>
20744M:	Jonathan Hunter <jonathanh@nvidia.com>
20745L:	linux-tegra@vger.kernel.org
20746S:	Supported
20747Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20748T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20749N:	[^a-z]tegra
20750
20751TEGRA CLOCK DRIVER
20752M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20753M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20754S:	Supported
20755F:	drivers/clk/tegra/
20756
20757TEGRA DMA DRIVERS
20758M:	Laxman Dewangan <ldewangan@nvidia.com>
20759M:	Jon Hunter <jonathanh@nvidia.com>
20760S:	Supported
20761F:	drivers/dma/tegra*
20762
20763TEGRA I2C DRIVER
20764M:	Laxman Dewangan <ldewangan@nvidia.com>
20765R:	Dmitry Osipenko <digetx@gmail.com>
20766S:	Supported
20767F:	drivers/i2c/busses/i2c-tegra.c
20768
20769TEGRA IOMMU DRIVERS
20770M:	Thierry Reding <thierry.reding@gmail.com>
20771R:	Krishna Reddy <vdumpa@nvidia.com>
20772L:	linux-tegra@vger.kernel.org
20773S:	Supported
20774F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20775F:	drivers/iommu/tegra*
20776
20777TEGRA KBC DRIVER
20778M:	Laxman Dewangan <ldewangan@nvidia.com>
20779S:	Supported
20780F:	drivers/input/keyboard/tegra-kbc.c
20781
20782TEGRA NAND DRIVER
20783M:	Stefan Agner <stefan@agner.ch>
20784M:	Lucas Stach <dev@lynxeye.de>
20785S:	Maintained
20786F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20787F:	drivers/mtd/nand/raw/tegra_nand.c
20788
20789TEGRA PWM DRIVER
20790M:	Thierry Reding <thierry.reding@gmail.com>
20791S:	Supported
20792F:	drivers/pwm/pwm-tegra.c
20793
20794TEGRA QUAD SPI DRIVER
20795M:	Thierry Reding <thierry.reding@gmail.com>
20796M:	Jonathan Hunter <jonathanh@nvidia.com>
20797M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20798L:	linux-tegra@vger.kernel.org
20799S:	Maintained
20800F:	drivers/spi/spi-tegra210-quad.c
20801
20802TEGRA SERIAL DRIVER
20803M:	Laxman Dewangan <ldewangan@nvidia.com>
20804S:	Supported
20805F:	drivers/tty/serial/serial-tegra.c
20806
20807TEGRA SPI DRIVER
20808M:	Laxman Dewangan <ldewangan@nvidia.com>
20809S:	Supported
20810F:	drivers/spi/spi-tegra*
20811
20812TEGRA VIDEO DRIVER
20813M:	Thierry Reding <thierry.reding@gmail.com>
20814M:	Jonathan Hunter <jonathanh@nvidia.com>
20815M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20816L:	linux-media@vger.kernel.org
20817L:	linux-tegra@vger.kernel.org
20818S:	Maintained
20819F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20820F:	drivers/staging/media/tegra-video/
20821
20822TEGRA XUSB PADCTL DRIVER
20823M:	JC Kuo <jckuo@nvidia.com>
20824S:	Supported
20825F:	drivers/phy/tegra/xusb*
20826
20827TEHUTI ETHERNET DRIVER
20828M:	Andy Gospodarek <andy@greyhouse.net>
20829L:	netdev@vger.kernel.org
20830S:	Supported
20831F:	drivers/net/ethernet/tehuti/*
20832
20833TELECOM CLOCK DRIVER FOR MCPL0010
20834M:	Mark Gross <markgross@kernel.org>
20835S:	Supported
20836F:	drivers/char/tlclk.c
20837
20838TEMPO SEMICONDUCTOR DRIVERS
20839M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20840S:	Maintained
20841F:	Documentation/devicetree/bindings/sound/tscs*.txt
20842F:	sound/soc/codecs/tscs*.c
20843F:	sound/soc/codecs/tscs*.h
20844
20845TENSILICA XTENSA PORT (xtensa)
20846M:	Chris Zankel <chris@zankel.net>
20847M:	Max Filippov <jcmvbkbc@gmail.com>
20848S:	Maintained
20849T:	git https://github.com/jcmvbkbc/linux-xtensa.git
20850F:	arch/xtensa/
20851F:	drivers/irqchip/irq-xtensa-*
20852
20853TEXAS INSTRUMENTS ASoC DRIVERS
20854M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20855L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20856S:	Maintained
20857F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20858F:	sound/soc/ti/
20859
20860TEXAS INSTRUMENTS DMA DRIVERS
20861M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20862L:	dmaengine@vger.kernel.org
20863S:	Maintained
20864F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20865F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20866F:	Documentation/devicetree/bindings/dma/ti/
20867F:	drivers/dma/ti/
20868F:	include/linux/dma/k3-psil.h
20869F:	include/linux/dma/k3-udma-glue.h
20870F:	include/linux/dma/ti-cppi5.h
20871X:	drivers/dma/ti/cppi41.c
20872
20873TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20874M:	Robert Marko <robert.marko@sartura.hr>
20875M:	Luka Perkov <luka.perkov@sartura.hr>
20876L:	linux-hwmon@vger.kernel.org
20877S:	Maintained
20878F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20879F:	Documentation/hwmon/tps23861.rst
20880F:	drivers/hwmon/tps23861.c
20881
20882TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20883M:	Ricardo Ribalda <ribalda@kernel.org>
20884L:	linux-iio@vger.kernel.org
20885S:	Supported
20886F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20887F:	drivers/iio/dac/ti-dac7612.c
20888
20889TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20890M:	Nishanth Menon <nm@ti.com>
20891M:	Tero Kristo <kristo@kernel.org>
20892M:	Santosh Shilimkar <ssantosh@kernel.org>
20893L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20894S:	Maintained
20895F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20896F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20897F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20898F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20899F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20900F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20901F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20902F:	drivers/clk/keystone/sci-clk.c
20903F:	drivers/firmware/ti_sci*
20904F:	drivers/irqchip/irq-ti-sci-inta.c
20905F:	drivers/irqchip/irq-ti-sci-intr.c
20906F:	drivers/reset/reset-ti-sci.c
20907F:	drivers/soc/ti/ti_sci_inta_msi.c
20908F:	drivers/soc/ti/ti_sci_pm_domains.c
20909F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20910F:	include/linux/soc/ti/ti_sci_inta_msi.h
20911F:	include/linux/soc/ti/ti_sci_protocol.h
20912
20913TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20914M:	Puranjay Mohan <puranjay12@gmail.com>
20915L:	linux-iio@vger.kernel.org
20916S:	Supported
20917F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20918F:	drivers/iio/temperature/tmp117.c
20919
20920THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20921M:	Hans Verkuil <hverkuil@xs4all.nl>
20922L:	linux-media@vger.kernel.org
20923S:	Maintained
20924W:	https://linuxtv.org
20925T:	git git://linuxtv.org/media_tree.git
20926F:	drivers/media/radio/radio-raremono.c
20927
20928THERMAL
20929M:	Rafael J. Wysocki <rafael@kernel.org>
20930M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20931R:	Amit Kucheria <amitk@kernel.org>
20932R:	Zhang Rui <rui.zhang@intel.com>
20933L:	linux-pm@vger.kernel.org
20934S:	Supported
20935Q:	https://patchwork.kernel.org/project/linux-pm/list/
20936T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20937F:	Documentation/ABI/testing/sysfs-class-thermal
20938F:	Documentation/admin-guide/thermal/
20939F:	Documentation/devicetree/bindings/thermal/
20940F:	Documentation/driver-api/thermal/
20941F:	drivers/thermal/
20942F:	include/dt-bindings/thermal/
20943F:	include/linux/cpu_cooling.h
20944F:	include/linux/thermal.h
20945F:	include/uapi/linux/thermal.h
20946F:	tools/lib/thermal/
20947F:	tools/thermal/
20948
20949THERMAL DRIVER FOR AMLOGIC SOCS
20950M:	Guillaume La Roque <glaroque@baylibre.com>
20951L:	linux-pm@vger.kernel.org
20952L:	linux-amlogic@lists.infradead.org
20953S:	Supported
20954W:	http://linux-meson.com/
20955F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20956F:	drivers/thermal/amlogic_thermal.c
20957
20958THERMAL/CPU_COOLING
20959M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20960M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20961M:	Viresh Kumar <viresh.kumar@linaro.org>
20962R:	Lukasz Luba <lukasz.luba@arm.com>
20963L:	linux-pm@vger.kernel.org
20964S:	Supported
20965F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20966F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20967F:	drivers/thermal/cpufreq_cooling.c
20968F:	drivers/thermal/cpuidle_cooling.c
20969F:	include/linux/cpu_cooling.h
20970
20971THERMAL/POWER_ALLOCATOR
20972M:	Lukasz Luba <lukasz.luba@arm.com>
20973L:	linux-pm@vger.kernel.org
20974S:	Maintained
20975F:	Documentation/driver-api/thermal/power_allocator.rst
20976F:	drivers/thermal/gov_power_allocator.c
20977F:	drivers/thermal/thermal_trace_ipa.h
20978
20979THINKPAD ACPI EXTRAS DRIVER
20980M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20981L:	ibm-acpi-devel@lists.sourceforge.net
20982L:	platform-driver-x86@vger.kernel.org
20983S:	Maintained
20984W:	http://ibm-acpi.sourceforge.net
20985W:	http://thinkwiki.org/wiki/Ibm-acpi
20986T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20987F:	drivers/platform/x86/thinkpad_acpi.c
20988
20989THINKPAD LMI DRIVER
20990M:	Mark Pearson <markpearson@lenovo.com>
20991L:	platform-driver-x86@vger.kernel.org
20992S:	Maintained
20993F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
20994F:	drivers/platform/x86/think-lmi.?
20995
20996THUNDERBOLT DMA TRAFFIC TEST DRIVER
20997M:	Isaac Hazan <isaac.hazan@intel.com>
20998L:	linux-usb@vger.kernel.org
20999S:	Maintained
21000F:	drivers/thunderbolt/dma_test.c
21001
21002THUNDERBOLT DRIVER
21003M:	Andreas Noever <andreas.noever@gmail.com>
21004M:	Michael Jamet <michael.jamet@intel.com>
21005M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21006M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21007L:	linux-usb@vger.kernel.org
21008S:	Maintained
21009T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21010F:	Documentation/admin-guide/thunderbolt.rst
21011F:	drivers/thunderbolt/
21012F:	include/linux/thunderbolt.h
21013
21014THUNDERBOLT NETWORK DRIVER
21015M:	Michael Jamet <michael.jamet@intel.com>
21016M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21017M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21018L:	netdev@vger.kernel.org
21019S:	Maintained
21020F:	drivers/net/thunderbolt/
21021
21022THUNDERX GPIO DRIVER
21023M:	Robert Richter <rric@kernel.org>
21024S:	Odd Fixes
21025F:	drivers/gpio/gpio-thunderx.c
21026
21027TI ADS7924 ADC DRIVER
21028M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
21029L:	linux-iio@vger.kernel.org
21030S:	Supported
21031F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21032F:	drivers/iio/adc/ti-ads7924.c
21033
21034TI AM437X VPFE DRIVER
21035M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21036L:	linux-media@vger.kernel.org
21037S:	Maintained
21038W:	https://linuxtv.org
21039Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21040T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21041F:	drivers/media/platform/ti/am437x/
21042
21043TI BANDGAP AND THERMAL DRIVER
21044M:	Eduardo Valentin <edubezval@gmail.com>
21045M:	Keerthy <j-keerthy@ti.com>
21046L:	linux-pm@vger.kernel.org
21047L:	linux-omap@vger.kernel.org
21048S:	Maintained
21049F:	drivers/thermal/ti-soc-thermal/
21050
21051TI BQ27XXX POWER SUPPLY DRIVER
21052F:	drivers/power/supply/bq27xxx_battery.c
21053F:	drivers/power/supply/bq27xxx_battery_i2c.c
21054F:	include/linux/power/bq27xxx_battery.h
21055
21056TI CDCE706 CLOCK DRIVER
21057M:	Max Filippov <jcmvbkbc@gmail.com>
21058S:	Maintained
21059F:	drivers/clk/clk-cdce706.c
21060
21061TI CLOCK DRIVER
21062M:	Tero Kristo <kristo@kernel.org>
21063L:	linux-omap@vger.kernel.org
21064S:	Odd Fixes
21065F:	drivers/clk/ti/
21066F:	include/linux/clk/ti.h
21067
21068TI DAVINCI MACHINE SUPPORT
21069M:	Bartosz Golaszewski <brgl@bgdev.pl>
21070L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21071S:	Maintained
21072T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21073F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21074F:	arch/arm/boot/dts/da850*
21075F:	arch/arm/mach-davinci/
21076F:	drivers/i2c/busses/i2c-davinci.c
21077
21078TI DAVINCI SERIES CLOCK DRIVER
21079M:	David Lechner <david@lechnology.com>
21080R:	Sekhar Nori <nsekhar@ti.com>
21081S:	Maintained
21082F:	Documentation/devicetree/bindings/clock/ti/davinci/
21083F:	drivers/clk/davinci/
21084F:	include/linux/clk/davinci.h
21085
21086TI DAVINCI SERIES GPIO DRIVER
21087M:	Keerthy <j-keerthy@ti.com>
21088L:	linux-gpio@vger.kernel.org
21089S:	Maintained
21090F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21091F:	drivers/gpio/gpio-davinci.c
21092
21093TI DAVINCI SERIES MEDIA DRIVER
21094M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21095L:	linux-media@vger.kernel.org
21096S:	Maintained
21097W:	https://linuxtv.org
21098Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21099T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21100F:	drivers/media/platform/ti/davinci/
21101F:	include/media/davinci/
21102
21103TI ENHANCED CAPTURE (eCAP) DRIVER
21104M:	Vignesh Raghavendra <vigneshr@ti.com>
21105R:	Julien Panis <jpanis@baylibre.com>
21106L:	linux-iio@vger.kernel.org
21107L:	linux-omap@vger.kernel.org
21108S:	Maintained
21109F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21110F:	drivers/counter/ti-ecap-capture.c
21111
21112TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21113R:	David Lechner <david@lechnology.com>
21114L:	linux-iio@vger.kernel.org
21115F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
21116F:	drivers/counter/ti-eqep.c
21117
21118TI ETHERNET SWITCH DRIVER (CPSW)
21119R:	Grygorii Strashko <grygorii.strashko@ti.com>
21120L:	linux-omap@vger.kernel.org
21121L:	netdev@vger.kernel.org
21122S:	Maintained
21123F:	drivers/net/ethernet/ti/cpsw*
21124F:	drivers/net/ethernet/ti/davinci*
21125
21126TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21127M:	Alex Dubov <oakad@yahoo.com>
21128S:	Maintained
21129W:	http://tifmxx.berlios.de/
21130F:	drivers/memstick/host/tifm_ms.c
21131F:	drivers/misc/tifm*
21132F:	drivers/mmc/host/tifm_sd.c
21133F:	include/linux/tifm.h
21134
21135TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21136M:	Nishanth Menon <nm@ti.com>
21137M:	Santosh Shilimkar <ssantosh@kernel.org>
21138L:	linux-kernel@vger.kernel.org
21139L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21140S:	Maintained
21141T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21142F:	drivers/soc/ti/*
21143
21144TI LM49xxx FAMILY ASoC CODEC DRIVERS
21145M:	M R Swami Reddy <mr.swami.reddy@ti.com>
21146M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21147L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21148S:	Maintained
21149F:	sound/soc/codecs/isabelle*
21150F:	sound/soc/codecs/lm49453*
21151
21152TI LMP92064 ADC DRIVER
21153M:	Leonard Göhrs <l.goehrs@pengutronix.de>
21154R:	kernel@pengutronix.de
21155L:	linux-iio@vger.kernel.org
21156S:	Maintained
21157F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21158F:	drivers/iio/adc/ti-lmp92064.c
21159
21160TI PCM3060 ASoC CODEC DRIVER
21161M:	Kirill Marinushkin <kmarinushkin@birdec.com>
21162L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21163S:	Maintained
21164F:	Documentation/devicetree/bindings/sound/pcm3060.txt
21165F:	sound/soc/codecs/pcm3060*
21166
21167TI TAS571X FAMILY ASoC CODEC DRIVER
21168M:	Kevin Cernekee <cernekee@chromium.org>
21169L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21170S:	Odd Fixes
21171F:	sound/soc/codecs/tas571x*
21172
21173TI TMAG5273 MAGNETOMETER DRIVER
21174M:	Gerald Loacker <gerald.loacker@wolfvision.net>
21175L:	linux-iio@vger.kernel.org
21176S:	Maintained
21177F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21178F:	drivers/iio/magnetometer/tmag5273.c
21179
21180TI TRF7970A NFC DRIVER
21181M:	Mark Greer <mgreer@animalcreek.com>
21182L:	linux-wireless@vger.kernel.org
21183S:	Supported
21184F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21185F:	drivers/nfc/trf7970a.c
21186
21187TI TSC2046 ADC DRIVER
21188M:	Oleksij Rempel <o.rempel@pengutronix.de>
21189R:	kernel@pengutronix.de
21190L:	linux-iio@vger.kernel.org
21191S:	Maintained
21192F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21193F:	drivers/iio/adc/ti-tsc2046.c
21194
21195TI TWL4030 SERIES SOC CODEC DRIVER
21196M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21197L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21198S:	Maintained
21199F:	sound/soc/codecs/twl4030*
21200
21201TI VPE/CAL DRIVERS
21202M:	Benoit Parrot <bparrot@ti.com>
21203L:	linux-media@vger.kernel.org
21204S:	Maintained
21205W:	http://linuxtv.org/
21206Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21207F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21208F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21209F:	drivers/media/platform/ti/cal/
21210F:	drivers/media/platform/ti/vpe/
21211
21212TI WILINK WIRELESS DRIVERS
21213L:	linux-wireless@vger.kernel.org
21214S:	Orphan
21215W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21216W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21217T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21218F:	drivers/net/wireless/ti/
21219
21220TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21221M:	John Stultz <jstultz@google.com>
21222M:	Thomas Gleixner <tglx@linutronix.de>
21223R:	Stephen Boyd <sboyd@kernel.org>
21224L:	linux-kernel@vger.kernel.org
21225S:	Supported
21226T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21227F:	include/linux/clocksource.h
21228F:	include/linux/time.h
21229F:	include/linux/timex.h
21230F:	include/uapi/linux/time.h
21231F:	include/uapi/linux/timex.h
21232F:	kernel/time/alarmtimer.c
21233F:	kernel/time/clocksource.c
21234F:	kernel/time/ntp.c
21235F:	kernel/time/time*.c
21236F:	tools/testing/selftests/timers/
21237
21238TIPC NETWORK LAYER
21239M:	Jon Maloy <jmaloy@redhat.com>
21240M:	Ying Xue <ying.xue@windriver.com>
21241L:	netdev@vger.kernel.org (core kernel code)
21242L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21243S:	Maintained
21244W:	http://tipc.sourceforge.net/
21245F:	include/uapi/linux/tipc*.h
21246F:	net/tipc/
21247
21248TLAN NETWORK DRIVER
21249M:	Samuel Chessman <chessman@tux.org>
21250L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21251S:	Maintained
21252W:	http://sourceforge.net/projects/tlan/
21253F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21254F:	drivers/net/ethernet/ti/tlan.*
21255
21256TMIO/SDHI MMC DRIVER
21257M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21258L:	linux-mmc@vger.kernel.org
21259L:	linux-renesas-soc@vger.kernel.org
21260S:	Supported
21261F:	drivers/mmc/host/renesas_sdhi*
21262F:	drivers/mmc/host/tmio_mmc*
21263F:	include/linux/mfd/tmio.h
21264
21265TMP401 HARDWARE MONITOR DRIVER
21266M:	Guenter Roeck <linux@roeck-us.net>
21267L:	linux-hwmon@vger.kernel.org
21268S:	Maintained
21269F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21270F:	Documentation/hwmon/tmp401.rst
21271F:	drivers/hwmon/tmp401.c
21272
21273TMP464 HARDWARE MONITOR DRIVER
21274M:	Guenter Roeck <linux@roeck-us.net>
21275L:	linux-hwmon@vger.kernel.org
21276S:	Maintained
21277F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21278F:	Documentation/hwmon/tmp464.rst
21279F:	drivers/hwmon/tmp464.c
21280
21281TMP513 HARDWARE MONITOR DRIVER
21282M:	Eric Tremblay <etremblay@distech-controls.com>
21283L:	linux-hwmon@vger.kernel.org
21284S:	Maintained
21285F:	Documentation/hwmon/tmp513.rst
21286F:	drivers/hwmon/tmp513.c
21287
21288TMPFS (SHMEM FILESYSTEM)
21289M:	Hugh Dickins <hughd@google.com>
21290L:	linux-mm@kvack.org
21291S:	Maintained
21292F:	include/linux/shmem_fs.h
21293F:	mm/shmem.c
21294
21295TOMOYO SECURITY MODULE
21296M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21297M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21298L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21299L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21300L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21301L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21302S:	Maintained
21303W:	https://tomoyo.osdn.jp/
21304F:	security/tomoyo/
21305
21306TOPSTAR LAPTOP EXTRAS DRIVER
21307M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21308L:	platform-driver-x86@vger.kernel.org
21309S:	Maintained
21310F:	drivers/platform/x86/topstar-laptop.c
21311
21312TORTURE-TEST MODULES
21313M:	Davidlohr Bueso <dave@stgolabs.net>
21314M:	"Paul E. McKenney" <paulmck@kernel.org>
21315M:	Josh Triplett <josh@joshtriplett.org>
21316L:	linux-kernel@vger.kernel.org
21317S:	Supported
21318T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21319F:	Documentation/RCU/torture.rst
21320F:	kernel/locking/locktorture.c
21321F:	kernel/rcu/rcuscale.c
21322F:	kernel/rcu/rcutorture.c
21323F:	kernel/rcu/refscale.c
21324F:	kernel/torture.c
21325
21326TOSHIBA ACPI EXTRAS DRIVER
21327M:	Azael Avalos <coproscefalo@gmail.com>
21328L:	platform-driver-x86@vger.kernel.org
21329S:	Maintained
21330F:	drivers/platform/x86/toshiba_acpi.c
21331
21332TOSHIBA BLUETOOTH DRIVER
21333M:	Azael Avalos <coproscefalo@gmail.com>
21334L:	platform-driver-x86@vger.kernel.org
21335S:	Maintained
21336F:	drivers/platform/x86/toshiba_bluetooth.c
21337
21338TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21339M:	Azael Avalos <coproscefalo@gmail.com>
21340L:	platform-driver-x86@vger.kernel.org
21341S:	Maintained
21342F:	drivers/platform/x86/toshiba_haps.c
21343
21344TOSHIBA SMM DRIVER
21345M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21346S:	Maintained
21347W:	http://www.buzzard.org.uk/toshiba/
21348F:	drivers/char/toshiba.c
21349F:	include/linux/toshiba.h
21350F:	include/uapi/linux/toshiba.h
21351
21352TOSHIBA TC358743 DRIVER
21353M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21354L:	linux-media@vger.kernel.org
21355S:	Maintained
21356F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21357F:	drivers/media/i2c/tc358743*
21358F:	include/media/i2c/tc358743.h
21359
21360TOSHIBA WMI HOTKEYS DRIVER
21361M:	Azael Avalos <coproscefalo@gmail.com>
21362L:	platform-driver-x86@vger.kernel.org
21363S:	Maintained
21364F:	drivers/platform/x86/toshiba-wmi.c
21365
21366TPM DEVICE DRIVER
21367M:	Peter Huewe <peterhuewe@gmx.de>
21368M:	Jarkko Sakkinen <jarkko@kernel.org>
21369R:	Jason Gunthorpe <jgg@ziepe.ca>
21370L:	linux-integrity@vger.kernel.org
21371S:	Maintained
21372W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21373Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21374T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21375F:	drivers/char/tpm/
21376
21377TPS546D24 DRIVER
21378M:	Duke Du <dukedu83@gmail.com>
21379L:	linux-hwmon@vger.kernel.org
21380S:	Maintained
21381F:	Documentation/hwmon/tps546d24.rst
21382F:	drivers/hwmon/pmbus/tps546d24.c
21383
21384TRACING
21385M:	Steven Rostedt <rostedt@goodmis.org>
21386M:	Masami Hiramatsu <mhiramat@kernel.org>
21387L:	linux-kernel@vger.kernel.org
21388L:	linux-trace-kernel@vger.kernel.org
21389S:	Maintained
21390Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21391T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21392F:	Documentation/trace/*
21393F:	fs/tracefs/
21394F:	include/linux/trace*.h
21395F:	include/trace/
21396F:	kernel/trace/
21397F:	scripts/tracing/
21398F:	tools/testing/selftests/ftrace/
21399
21400TRACING MMIO ACCESSES (MMIOTRACE)
21401M:	Steven Rostedt <rostedt@goodmis.org>
21402M:	Masami Hiramatsu <mhiramat@kernel.org>
21403R:	Karol Herbst <karolherbst@gmail.com>
21404R:	Pekka Paalanen <ppaalanen@gmail.com>
21405L:	linux-kernel@vger.kernel.org
21406L:	nouveau@lists.freedesktop.org
21407S:	Maintained
21408F:	arch/x86/mm/kmmio.c
21409F:	arch/x86/mm/mmio-mod.c
21410F:	arch/x86/mm/testmmiotrace.c
21411F:	include/linux/mmiotrace.h
21412F:	kernel/trace/trace_mmiotrace.c
21413
21414TRACING OS NOISE / LATENCY TRACERS
21415M:	Steven Rostedt <rostedt@goodmis.org>
21416M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21417S:	Maintained
21418F:	Documentation/trace/hwlat_detector.rst
21419F:	Documentation/trace/osnoise-tracer.rst
21420F:	Documentation/trace/timerlat-tracer.rst
21421F:	arch/*/kernel/trace.c
21422F:	include/trace/events/osnoise.h
21423F:	kernel/trace/trace_hwlat.c
21424F:	kernel/trace/trace_irqsoff.c
21425F:	kernel/trace/trace_osnoise.c
21426F:	kernel/trace/trace_sched_wakeup.c
21427
21428TRADITIONAL CHINESE DOCUMENTATION
21429M:	Hu Haowen <src.res@email.cn>
21430L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21431S:	Maintained
21432W:	https://github.com/srcres258/linux-doc
21433T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21434F:	Documentation/translations/zh_TW/
21435
21436TTY LAYER
21437M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21438M:	Jiri Slaby <jirislaby@kernel.org>
21439S:	Supported
21440T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21441F:	Documentation/driver-api/serial/
21442F:	drivers/tty/
21443F:	drivers/tty/serial/serial_core.c
21444F:	include/linux/selection.h
21445F:	include/linux/serial.h
21446F:	include/linux/serial_core.h
21447F:	include/linux/sysrq.h
21448F:	include/linux/tty*.h
21449F:	include/linux/vt.h
21450F:	include/linux/vt_*.h
21451F:	include/uapi/linux/serial.h
21452F:	include/uapi/linux/serial_core.h
21453F:	include/uapi/linux/tty.h
21454
21455TUA9001 MEDIA DRIVER
21456M:	Antti Palosaari <crope@iki.fi>
21457L:	linux-media@vger.kernel.org
21458S:	Maintained
21459W:	https://linuxtv.org
21460W:	http://palosaari.fi/linux/
21461Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21462T:	git git://linuxtv.org/anttip/media_tree.git
21463F:	drivers/media/tuners/tua9001*
21464
21465TULIP NETWORK DRIVERS
21466L:	netdev@vger.kernel.org
21467L:	linux-parisc@vger.kernel.org
21468S:	Orphan
21469F:	drivers/net/ethernet/dec/tulip/
21470
21471TUN/TAP driver
21472M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21473S:	Maintained
21474W:	http://vtun.sourceforge.net/tun
21475F:	Documentation/networking/tuntap.rst
21476F:	arch/um/os-Linux/drivers/
21477
21478TURBOCHANNEL SUBSYSTEM
21479M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21480M:	Ralf Baechle <ralf@linux-mips.org>
21481L:	linux-mips@vger.kernel.org
21482S:	Maintained
21483Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21484F:	drivers/tc/
21485F:	include/linux/tc.h
21486
21487TURBOSTAT UTILITY
21488M:	"Len Brown" <lenb@kernel.org>
21489L:	linux-pm@vger.kernel.org
21490S:	Supported
21491Q:	https://patchwork.kernel.org/project/linux-pm/list/
21492B:	https://bugzilla.kernel.org
21493T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21494F:	tools/power/x86/turbostat/
21495
21496TW5864 VIDEO4LINUX DRIVER
21497M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21498M:	Anton Sviridenko <anton@corp.bluecherry.net>
21499M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21500M:	Andrey Utkin <andrey_utkin@fastmail.com>
21501L:	linux-media@vger.kernel.org
21502S:	Supported
21503F:	drivers/media/pci/tw5864/
21504
21505TW68 VIDEO4LINUX DRIVER
21506M:	Hans Verkuil <hverkuil@xs4all.nl>
21507L:	linux-media@vger.kernel.org
21508S:	Odd Fixes
21509W:	https://linuxtv.org
21510T:	git git://linuxtv.org/media_tree.git
21511F:	drivers/media/pci/tw68/
21512
21513TW686X VIDEO4LINUX DRIVER
21514M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21515L:	linux-media@vger.kernel.org
21516S:	Maintained
21517W:	http://linuxtv.org
21518T:	git git://linuxtv.org/media_tree.git
21519F:	drivers/media/pci/tw686x/
21520
21521U-BOOT ENVIRONMENT VARIABLES
21522M:	Rafał Miłecki <rafal@milecki.pl>
21523S:	Maintained
21524F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21525F:	drivers/nvmem/u-boot-env.c
21526
21527UACCE ACCELERATOR FRAMEWORK
21528M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21529M:	Zhou Wang <wangzhou1@hisilicon.com>
21530L:	linux-accelerators@lists.ozlabs.org
21531L:	linux-kernel@vger.kernel.org
21532S:	Maintained
21533F:	Documentation/ABI/testing/sysfs-driver-uacce
21534F:	Documentation/misc-devices/uacce.rst
21535F:	drivers/misc/uacce/
21536F:	include/linux/uacce.h
21537F:	include/uapi/misc/uacce/
21538
21539UBI FILE SYSTEM (UBIFS)
21540M:	Richard Weinberger <richard@nod.at>
21541L:	linux-mtd@lists.infradead.org
21542S:	Supported
21543W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21544T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21545T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21546F:	Documentation/ABI/testing/sysfs-fs-ubifs
21547F:	Documentation/filesystems/ubifs-authentication.rst
21548F:	Documentation/filesystems/ubifs.rst
21549F:	fs/ubifs/
21550
21551UBLK USERSPACE BLOCK DRIVER
21552M:	Ming Lei <ming.lei@redhat.com>
21553L:	linux-block@vger.kernel.org
21554S:	Maintained
21555F:	Documentation/block/ublk.rst
21556F:	drivers/block/ublk_drv.c
21557F:	include/uapi/linux/ublk_cmd.h
21558
21559UCLINUX (M68KNOMMU AND COLDFIRE)
21560M:	Greg Ungerer <gerg@linux-m68k.org>
21561L:	linux-m68k@lists.linux-m68k.org
21562S:	Maintained
21563W:	http://www.linux-m68k.org/
21564T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21565F:	arch/m68k/*/*_no.*
21566F:	arch/m68k/68*/
21567F:	arch/m68k/coldfire/
21568F:	arch/m68k/include/asm/*_no.*
21569
21570UDF FILESYSTEM
21571M:	Jan Kara <jack@suse.com>
21572S:	Maintained
21573F:	Documentation/filesystems/udf.rst
21574F:	fs/udf/
21575
21576UDRAW TABLET
21577M:	Bastien Nocera <hadess@hadess.net>
21578L:	linux-input@vger.kernel.org
21579S:	Maintained
21580F:	drivers/hid/hid-udraw-ps3.c
21581
21582UFS FILESYSTEM
21583M:	Evgeniy Dushistov <dushistov@mail.ru>
21584S:	Maintained
21585F:	Documentation/admin-guide/ufs.rst
21586F:	fs/ufs/
21587
21588UHID USERSPACE HID IO DRIVER
21589M:	David Rheinsberg <david.rheinsberg@gmail.com>
21590L:	linux-input@vger.kernel.org
21591S:	Maintained
21592F:	drivers/hid/uhid.c
21593F:	include/uapi/linux/uhid.h
21594
21595ULPI BUS
21596M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21597L:	linux-usb@vger.kernel.org
21598S:	Maintained
21599F:	drivers/usb/common/ulpi.c
21600F:	include/linux/ulpi/
21601
21602UNICODE SUBSYSTEM
21603M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21604L:	linux-fsdevel@vger.kernel.org
21605S:	Supported
21606F:	fs/unicode/
21607
21608UNIFDEF
21609M:	Tony Finch <dot@dotat.at>
21610S:	Maintained
21611W:	http://dotat.at/prog/unifdef
21612F:	scripts/unifdef.c
21613
21614UNIFORM CDROM DRIVER
21615M:	Phillip Potter <phil@philpotter.co.uk>
21616S:	Maintained
21617F:	Documentation/cdrom/
21618F:	drivers/cdrom/cdrom.c
21619F:	include/linux/cdrom.h
21620F:	include/uapi/linux/cdrom.h
21621
21622UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21623R:	Alim Akhtar <alim.akhtar@samsung.com>
21624R:	Avri Altman <avri.altman@wdc.com>
21625R:	Bart Van Assche <bvanassche@acm.org>
21626L:	linux-scsi@vger.kernel.org
21627S:	Supported
21628F:	Documentation/devicetree/bindings/ufs/
21629F:	Documentation/scsi/ufs.rst
21630F:	drivers/ufs/core/
21631
21632UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21633M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21634L:	linux-scsi@vger.kernel.org
21635S:	Supported
21636F:	drivers/ufs/host/*dwc*
21637
21638UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21639M:	Alim Akhtar <alim.akhtar@samsung.com>
21640L:	linux-scsi@vger.kernel.org
21641S:	Maintained
21642F:	drivers/ufs/host/ufs-exynos*
21643
21644UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21645M:	Stanley Chu <stanley.chu@mediatek.com>
21646L:	linux-scsi@vger.kernel.org
21647L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21648S:	Maintained
21649F:	drivers/ufs/host/ufs-mediatek*
21650
21651UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21652M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21653L:	linux-arm-msm@vger.kernel.org
21654L:	linux-scsi@vger.kernel.org
21655S:	Maintained
21656F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21657F:	drivers/ufs/host/ufs-qcom*
21658
21659UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21660M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21661L:	linux-renesas-soc@vger.kernel.org
21662L:	linux-scsi@vger.kernel.org
21663S:	Maintained
21664F:	drivers/ufs/host/ufs-renesas.c
21665
21666UNSORTED BLOCK IMAGES (UBI)
21667M:	Richard Weinberger <richard@nod.at>
21668L:	linux-mtd@lists.infradead.org
21669S:	Supported
21670W:	http://www.linux-mtd.infradead.org/
21671T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21672T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21673F:	drivers/mtd/ubi/
21674F:	include/linux/mtd/ubi.h
21675F:	include/uapi/mtd/ubi-user.h
21676
21677USB "USBNET" DRIVER FRAMEWORK
21678M:	Oliver Neukum <oneukum@suse.com>
21679L:	netdev@vger.kernel.org
21680S:	Maintained
21681W:	http://www.linux-usb.org/usbnet
21682F:	drivers/net/usb/usbnet.c
21683F:	include/linux/usb/usbnet.h
21684
21685USB ACM DRIVER
21686M:	Oliver Neukum <oneukum@suse.com>
21687L:	linux-usb@vger.kernel.org
21688S:	Maintained
21689F:	Documentation/usb/acm.rst
21690F:	drivers/usb/class/cdc-acm.*
21691
21692USB APPLE MFI FASTCHARGE DRIVER
21693M:	Bastien Nocera <hadess@hadess.net>
21694L:	linux-usb@vger.kernel.org
21695S:	Maintained
21696F:	drivers/usb/misc/apple-mfi-fastcharge.c
21697
21698USB AR5523 WIRELESS DRIVER
21699M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21700L:	linux-wireless@vger.kernel.org
21701S:	Maintained
21702F:	drivers/net/wireless/ath/ar5523/
21703
21704USB ATTACHED SCSI
21705M:	Oliver Neukum <oneukum@suse.com>
21706L:	linux-usb@vger.kernel.org
21707L:	linux-scsi@vger.kernel.org
21708S:	Maintained
21709F:	drivers/usb/storage/uas.c
21710
21711USB CDC ETHERNET DRIVER
21712M:	Oliver Neukum <oliver@neukum.org>
21713L:	linux-usb@vger.kernel.org
21714S:	Maintained
21715F:	drivers/net/usb/cdc_*.c
21716F:	include/uapi/linux/usb/cdc.h
21717
21718USB CHAOSKEY DRIVER
21719M:	Keith Packard <keithp@keithp.com>
21720L:	linux-usb@vger.kernel.org
21721S:	Maintained
21722F:	drivers/usb/misc/chaoskey.c
21723
21724USB CYPRESS C67X00 DRIVER
21725L:	linux-usb@vger.kernel.org
21726S:	Orphan
21727F:	drivers/usb/c67x00/
21728
21729USB DAVICOM DM9601 DRIVER
21730M:	Peter Korsgaard <peter@korsgaard.com>
21731L:	netdev@vger.kernel.org
21732S:	Maintained
21733W:	http://www.linux-usb.org/usbnet
21734F:	drivers/net/usb/dm9601.c
21735
21736USB EHCI DRIVER
21737M:	Alan Stern <stern@rowland.harvard.edu>
21738L:	linux-usb@vger.kernel.org
21739S:	Maintained
21740F:	Documentation/usb/ehci.rst
21741F:	drivers/usb/host/ehci*
21742
21743USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21744M:	Jiri Kosina <jikos@kernel.org>
21745M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21746L:	linux-usb@vger.kernel.org
21747S:	Maintained
21748T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21749F:	Documentation/hid/hiddev.rst
21750F:	drivers/hid/usbhid/
21751
21752USB INTEL XHCI ROLE MUX DRIVER
21753M:	Hans de Goede <hdegoede@redhat.com>
21754L:	linux-usb@vger.kernel.org
21755S:	Maintained
21756F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21757
21758USB IP DRIVER FOR HISILICON KIRIN 960
21759M:	Yu Chen <chenyu56@huawei.com>
21760M:	Binghui Wang <wangbinghui@hisilicon.com>
21761L:	linux-usb@vger.kernel.org
21762S:	Maintained
21763F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21764F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21765
21766USB IP DRIVER FOR HISILICON KIRIN 970
21767M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21768L:	linux-usb@vger.kernel.org
21769S:	Maintained
21770F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21771F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21772
21773USB ISP116X DRIVER
21774M:	Olav Kongas <ok@artecdesign.ee>
21775L:	linux-usb@vger.kernel.org
21776S:	Maintained
21777F:	drivers/usb/host/isp116x*
21778F:	include/linux/usb/isp116x.h
21779
21780USB ISP1760 DRIVER
21781M:	Rui Miguel Silva <rui.silva@linaro.org>
21782L:	linux-usb@vger.kernel.org
21783S:	Maintained
21784F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21785F:	drivers/usb/isp1760/*
21786
21787USB LAN78XX ETHERNET DRIVER
21788M:	Woojung Huh <woojung.huh@microchip.com>
21789M:	UNGLinuxDriver@microchip.com
21790L:	netdev@vger.kernel.org
21791S:	Maintained
21792F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21793F:	drivers/net/usb/lan78xx.*
21794F:	include/dt-bindings/net/microchip-lan78xx.h
21795
21796USB MASS STORAGE DRIVER
21797M:	Alan Stern <stern@rowland.harvard.edu>
21798L:	linux-usb@vger.kernel.org
21799L:	usb-storage@lists.one-eyed-alien.net
21800S:	Maintained
21801F:	drivers/usb/storage/
21802
21803USB MIDI DRIVER
21804M:	Clemens Ladisch <clemens@ladisch.de>
21805L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21806S:	Maintained
21807T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21808F:	sound/usb/midi.*
21809
21810USB NETWORKING DRIVERS
21811L:	linux-usb@vger.kernel.org
21812S:	Odd Fixes
21813F:	drivers/net/usb/
21814
21815USB OHCI DRIVER
21816M:	Alan Stern <stern@rowland.harvard.edu>
21817L:	linux-usb@vger.kernel.org
21818S:	Maintained
21819F:	Documentation/usb/ohci.rst
21820F:	drivers/usb/host/ohci*
21821
21822USB OTG FSM (Finite State Machine)
21823M:	Peter Chen <peter.chen@kernel.org>
21824L:	linux-usb@vger.kernel.org
21825S:	Maintained
21826T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21827F:	drivers/usb/common/usb-otg-fsm.c
21828
21829USB OVER IP DRIVER
21830M:	Valentina Manea <valentina.manea.m@gmail.com>
21831M:	Shuah Khan <shuah@kernel.org>
21832M:	Shuah Khan <skhan@linuxfoundation.org>
21833R:	Hongren Zheng <i@zenithal.me>
21834L:	linux-usb@vger.kernel.org
21835S:	Maintained
21836F:	Documentation/usb/usbip_protocol.rst
21837F:	drivers/usb/usbip/
21838F:	tools/testing/selftests/drivers/usb/usbip/
21839F:	tools/usb/usbip/
21840
21841USB PEGASUS DRIVER
21842M:	Petko Manolov <petkan@nucleusys.com>
21843L:	linux-usb@vger.kernel.org
21844L:	netdev@vger.kernel.org
21845S:	Maintained
21846W:	https://github.com/petkan/pegasus
21847T:	git https://github.com/petkan/pegasus.git
21848F:	drivers/net/usb/pegasus.*
21849
21850USB PRINTER DRIVER (usblp)
21851M:	Pete Zaitcev <zaitcev@redhat.com>
21852L:	linux-usb@vger.kernel.org
21853S:	Supported
21854F:	drivers/usb/class/usblp.c
21855
21856USB QMI WWAN NETWORK DRIVER
21857M:	Bjørn Mork <bjorn@mork.no>
21858L:	netdev@vger.kernel.org
21859S:	Maintained
21860F:	Documentation/ABI/testing/sysfs-class-net-qmi
21861F:	drivers/net/usb/qmi_wwan.c
21862
21863USB RAW GADGET DRIVER
21864R:	Andrey Konovalov <andreyknvl@gmail.com>
21865L:	linux-usb@vger.kernel.org
21866S:	Maintained
21867F:	Documentation/usb/raw-gadget.rst
21868F:	drivers/usb/gadget/legacy/raw_gadget.c
21869F:	include/uapi/linux/usb/raw_gadget.h
21870
21871USB RTL8150 DRIVER
21872M:	Petko Manolov <petkan@nucleusys.com>
21873L:	linux-usb@vger.kernel.org
21874L:	netdev@vger.kernel.org
21875S:	Maintained
21876W:	https://github.com/petkan/rtl8150
21877T:	git https://github.com/petkan/rtl8150.git
21878F:	drivers/net/usb/rtl8150.c
21879
21880USB SERIAL SUBSYSTEM
21881M:	Johan Hovold <johan@kernel.org>
21882L:	linux-usb@vger.kernel.org
21883S:	Maintained
21884T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21885F:	Documentation/usb/usb-serial.rst
21886F:	drivers/usb/serial/
21887F:	include/linux/usb/serial.h
21888
21889USB SMSC75XX ETHERNET DRIVER
21890M:	Steve Glendinning <steve.glendinning@shawell.net>
21891L:	netdev@vger.kernel.org
21892S:	Maintained
21893F:	drivers/net/usb/smsc75xx.*
21894
21895USB SMSC95XX ETHERNET DRIVER
21896M:	Steve Glendinning <steve.glendinning@shawell.net>
21897M:	UNGLinuxDriver@microchip.com
21898L:	netdev@vger.kernel.org
21899S:	Maintained
21900F:	drivers/net/usb/smsc95xx.*
21901
21902USB SUBSYSTEM
21903M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21904L:	linux-usb@vger.kernel.org
21905S:	Supported
21906W:	http://www.linux-usb.org
21907T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21908F:	Documentation/devicetree/bindings/usb/
21909F:	Documentation/usb/
21910F:	drivers/usb/
21911F:	include/dt-bindings/usb/
21912F:	include/linux/usb.h
21913F:	include/linux/usb/
21914
21915USB TYPEC BUS FOR ALTERNATE MODES
21916M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21917L:	linux-usb@vger.kernel.org
21918S:	Maintained
21919F:	Documentation/ABI/testing/sysfs-bus-typec
21920F:	Documentation/driver-api/usb/typec_bus.rst
21921F:	drivers/usb/typec/altmodes/
21922F:	include/linux/usb/typec_altmode.h
21923
21924USB TYPEC CLASS
21925M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21926L:	linux-usb@vger.kernel.org
21927S:	Maintained
21928F:	Documentation/ABI/testing/sysfs-class-typec
21929F:	Documentation/driver-api/usb/typec.rst
21930F:	drivers/usb/typec/
21931F:	include/linux/usb/typec.h
21932
21933USB TYPEC INTEL PMC MUX DRIVER
21934M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21935L:	linux-usb@vger.kernel.org
21936S:	Maintained
21937F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21938F:	drivers/usb/typec/mux/intel_pmc_mux.c
21939
21940USB TYPEC PI3USB30532 MUX DRIVER
21941M:	Hans de Goede <hdegoede@redhat.com>
21942L:	linux-usb@vger.kernel.org
21943S:	Maintained
21944F:	drivers/usb/typec/mux/pi3usb30532.c
21945
21946USB TYPEC PORT CONTROLLER DRIVERS
21947M:	Guenter Roeck <linux@roeck-us.net>
21948L:	linux-usb@vger.kernel.org
21949S:	Maintained
21950F:	drivers/usb/typec/tcpm/
21951
21952USB UHCI DRIVER
21953M:	Alan Stern <stern@rowland.harvard.edu>
21954L:	linux-usb@vger.kernel.org
21955S:	Maintained
21956F:	drivers/usb/host/uhci*
21957
21958USB VIDEO CLASS
21959M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21960L:	linux-media@vger.kernel.org
21961S:	Maintained
21962W:	http://www.ideasonboard.org/uvc/
21963T:	git git://linuxtv.org/media_tree.git
21964F:	drivers/media/usb/uvc/
21965F:	include/uapi/linux/uvcvideo.h
21966
21967USB WEBCAM GADGET
21968M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21969M:	Daniel Scally <dan.scally@ideasonboard.com>
21970L:	linux-usb@vger.kernel.org
21971S:	Maintained
21972F:	drivers/usb/gadget/function/*uvc*
21973F:	drivers/usb/gadget/legacy/webcam.c
21974F:	include/uapi/linux/usb/g_uvc.h
21975
21976USB WIRELESS RNDIS DRIVER (rndis_wlan)
21977M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21978L:	linux-wireless@vger.kernel.org
21979S:	Maintained
21980F:	drivers/net/wireless/legacy/rndis_wlan.c
21981
21982USB XHCI DRIVER
21983M:	Mathias Nyman <mathias.nyman@intel.com>
21984L:	linux-usb@vger.kernel.org
21985S:	Supported
21986F:	drivers/usb/host/pci-quirks*
21987F:	drivers/usb/host/xhci*
21988
21989USB ZD1201 DRIVER
21990L:	linux-wireless@vger.kernel.org
21991S:	Orphan
21992W:	http://linux-lc100020.sourceforge.net
21993F:	drivers/net/wireless/zydas/zd1201.*
21994
21995USER DATAGRAM PROTOCOL (UDP)
21996M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21997S:	Maintained
21998F:	include/linux/udp.h
21999F:	net/ipv4/udp.c
22000F:	net/ipv6/udp.c
22001
22002USER-MODE LINUX (UML)
22003M:	Richard Weinberger <richard@nod.at>
22004M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
22005M:	Johannes Berg <johannes@sipsolutions.net>
22006L:	linux-um@lists.infradead.org
22007S:	Maintained
22008W:	http://user-mode-linux.sourceforge.net
22009Q:	https://patchwork.ozlabs.org/project/linux-um/list/
22010T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22011T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22012F:	Documentation/virt/uml/
22013F:	arch/um/
22014F:	arch/x86/um/
22015F:	fs/hostfs/
22016
22017USERSPACE COPYIN/COPYOUT (UIOVEC)
22018M:	Alexander Viro <viro@zeniv.linux.org.uk>
22019S:	Maintained
22020F:	include/linux/uio.h
22021F:	lib/iov_iter.c
22022
22023USERSPACE DMA BUFFER DRIVER
22024M:	Gerd Hoffmann <kraxel@redhat.com>
22025L:	dri-devel@lists.freedesktop.org
22026S:	Maintained
22027T:	git git://anongit.freedesktop.org/drm/drm-misc
22028F:	drivers/dma-buf/udmabuf.c
22029F:	include/uapi/linux/udmabuf.h
22030
22031USERSPACE I/O (UIO)
22032M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22033S:	Maintained
22034T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22035F:	Documentation/driver-api/uio-howto.rst
22036F:	drivers/uio/
22037F:	include/linux/uio_driver.h
22038
22039UTIL-LINUX PACKAGE
22040M:	Karel Zak <kzak@redhat.com>
22041L:	util-linux@vger.kernel.org
22042S:	Maintained
22043W:	http://en.wikipedia.org/wiki/Util-linux
22044T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22045
22046UUID HELPERS
22047R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22048L:	linux-kernel@vger.kernel.org
22049S:	Maintained
22050F:	include/linux/uuid.h
22051F:	lib/test_uuid.c
22052F:	lib/uuid.c
22053
22054UV SYSFS DRIVER
22055M:	Justin Ernst <justin.ernst@hpe.com>
22056L:	platform-driver-x86@vger.kernel.org
22057S:	Maintained
22058F:	drivers/platform/x86/uv_sysfs.c
22059
22060UVESAFB DRIVER
22061M:	Michal Januszewski <spock@gentoo.org>
22062L:	linux-fbdev@vger.kernel.org
22063S:	Maintained
22064W:	https://github.com/mjanusz/v86d
22065F:	Documentation/fb/uvesafb.rst
22066F:	drivers/video/fbdev/uvesafb.*
22067
22068Ux500 CLOCK DRIVERS
22069M:	Ulf Hansson <ulf.hansson@linaro.org>
22070L:	linux-clk@vger.kernel.org
22071L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22072S:	Maintained
22073F:	drivers/clk/ux500/
22074
22075VF610 NAND DRIVER
22076M:	Stefan Agner <stefan@agner.ch>
22077L:	linux-mtd@lists.infradead.org
22078S:	Supported
22079F:	drivers/mtd/nand/raw/vf610_nfc.c
22080
22081VFAT/FAT/MSDOS FILESYSTEM
22082M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22083S:	Maintained
22084F:	Documentation/filesystems/vfat.rst
22085F:	fs/fat/
22086F:	tools/testing/selftests/filesystems/fat/
22087
22088VFIO DRIVER
22089M:	Alex Williamson <alex.williamson@redhat.com>
22090L:	kvm@vger.kernel.org
22091S:	Maintained
22092T:	git https://github.com/awilliam/linux-vfio.git
22093F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
22094F:	Documentation/driver-api/vfio.rst
22095F:	drivers/vfio/
22096F:	include/linux/vfio.h
22097F:	include/linux/vfio_pci_core.h
22098F:	include/uapi/linux/vfio.h
22099
22100VFIO FSL-MC DRIVER
22101M:	Diana Craciun <diana.craciun@oss.nxp.com>
22102L:	kvm@vger.kernel.org
22103S:	Maintained
22104F:	drivers/vfio/fsl-mc/
22105
22106VFIO HISILICON PCI DRIVER
22107M:	Longfang Liu <liulongfang@huawei.com>
22108M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22109L:	kvm@vger.kernel.org
22110S:	Maintained
22111F:	drivers/vfio/pci/hisilicon/
22112
22113VFIO MEDIATED DEVICE DRIVERS
22114M:	Kirti Wankhede <kwankhede@nvidia.com>
22115L:	kvm@vger.kernel.org
22116S:	Maintained
22117F:	Documentation/driver-api/vfio-mediated-device.rst
22118F:	drivers/vfio/mdev/
22119F:	include/linux/mdev.h
22120F:	samples/vfio-mdev/
22121
22122VFIO MLX5 PCI DRIVER
22123M:	Yishai Hadas <yishaih@nvidia.com>
22124L:	kvm@vger.kernel.org
22125S:	Maintained
22126F:	drivers/vfio/pci/mlx5/
22127
22128VFIO PCI DEVICE SPECIFIC DRIVERS
22129R:	Jason Gunthorpe <jgg@nvidia.com>
22130R:	Yishai Hadas <yishaih@nvidia.com>
22131R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22132R:	Kevin Tian <kevin.tian@intel.com>
22133L:	kvm@vger.kernel.org
22134S:	Maintained
22135P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22136F:	drivers/vfio/pci/*/
22137
22138VFIO PLATFORM DRIVER
22139M:	Eric Auger <eric.auger@redhat.com>
22140L:	kvm@vger.kernel.org
22141S:	Maintained
22142F:	drivers/vfio/platform/
22143
22144VGA_SWITCHEROO
22145R:	Lukas Wunner <lukas@wunner.de>
22146S:	Maintained
22147T:	git git://anongit.freedesktop.org/drm/drm-misc
22148F:	Documentation/gpu/vga-switcheroo.rst
22149F:	drivers/gpu/vga/vga_switcheroo.c
22150F:	include/linux/vga_switcheroo.h
22151
22152VIA RHINE NETWORK DRIVER
22153M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
22154S:	Maintained
22155F:	drivers/net/ethernet/via/via-rhine.c
22156
22157VIA SD/MMC CARD CONTROLLER DRIVER
22158M:	Bruce Chang <brucechang@via.com.tw>
22159M:	Harald Welte <HaraldWelte@viatech.com>
22160S:	Maintained
22161F:	drivers/mmc/host/via-sdmmc.c
22162
22163VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22164M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22165L:	linux-fbdev@vger.kernel.org
22166S:	Maintained
22167F:	drivers/video/fbdev/via/
22168F:	include/linux/via-core.h
22169F:	include/linux/via-gpio.h
22170F:	include/linux/via_i2c.h
22171
22172VIA VELOCITY NETWORK DRIVER
22173M:	Francois Romieu <romieu@fr.zoreil.com>
22174L:	netdev@vger.kernel.org
22175S:	Maintained
22176F:	drivers/net/ethernet/via/via-velocity.*
22177
22178VICODEC VIRTUAL CODEC DRIVER
22179M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
22180L:	linux-media@vger.kernel.org
22181S:	Maintained
22182W:	https://linuxtv.org
22183T:	git git://linuxtv.org/media_tree.git
22184F:	drivers/media/test-drivers/vicodec/*
22185
22186VIDEO I2C POLLING DRIVER
22187M:	Matt Ranostay <matt.ranostay@konsulko.com>
22188L:	linux-media@vger.kernel.org
22189S:	Maintained
22190F:	drivers/media/i2c/video-i2c.c
22191
22192VIDEO MULTIPLEXER DRIVER
22193M:	Philipp Zabel <p.zabel@pengutronix.de>
22194L:	linux-media@vger.kernel.org
22195S:	Maintained
22196F:	drivers/media/platform/video-mux.c
22197
22198VIDEOBUF2 FRAMEWORK
22199M:	Tomasz Figa <tfiga@chromium.org>
22200M:	Marek Szyprowski <m.szyprowski@samsung.com>
22201L:	linux-media@vger.kernel.org
22202S:	Maintained
22203F:	drivers/media/common/videobuf2/*
22204F:	include/media/videobuf2-*
22205
22206VIDTV VIRTUAL DIGITAL TV DRIVER
22207M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22208L:	linux-media@vger.kernel.org
22209S:	Maintained
22210W:	https://linuxtv.org
22211T:	git git://linuxtv.org/media_tree.git
22212F:	drivers/media/test-drivers/vidtv/*
22213
22214VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22215M:	Shuah Khan <skhan@linuxfoundation.org>
22216R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22217L:	linux-media@vger.kernel.org
22218S:	Maintained
22219W:	https://linuxtv.org
22220T:	git git://linuxtv.org/media_tree.git
22221F:	drivers/media/test-drivers/vimc/*
22222
22223VIRT LIB
22224M:	Alex Williamson <alex.williamson@redhat.com>
22225M:	Paolo Bonzini <pbonzini@redhat.com>
22226L:	kvm@vger.kernel.org
22227S:	Supported
22228F:	virt/lib/
22229
22230VIRTIO AND VHOST VSOCK DRIVER
22231M:	Stefan Hajnoczi <stefanha@redhat.com>
22232M:	Stefano Garzarella <sgarzare@redhat.com>
22233L:	kvm@vger.kernel.org
22234L:	virtualization@lists.linux-foundation.org
22235L:	netdev@vger.kernel.org
22236S:	Maintained
22237F:	drivers/vhost/vsock.c
22238F:	include/linux/virtio_vsock.h
22239F:	include/uapi/linux/virtio_vsock.h
22240F:	net/vmw_vsock/virtio_transport.c
22241F:	net/vmw_vsock/virtio_transport_common.c
22242
22243VIRTIO BALLOON
22244M:	"Michael S. Tsirkin" <mst@redhat.com>
22245M:	David Hildenbrand <david@redhat.com>
22246L:	virtualization@lists.linux-foundation.org
22247S:	Maintained
22248F:	drivers/virtio/virtio_balloon.c
22249F:	include/linux/balloon_compaction.h
22250F:	include/uapi/linux/virtio_balloon.h
22251F:	mm/balloon_compaction.c
22252
22253VIRTIO BLOCK AND SCSI DRIVERS
22254M:	"Michael S. Tsirkin" <mst@redhat.com>
22255M:	Jason Wang <jasowang@redhat.com>
22256R:	Paolo Bonzini <pbonzini@redhat.com>
22257R:	Stefan Hajnoczi <stefanha@redhat.com>
22258L:	virtualization@lists.linux-foundation.org
22259S:	Maintained
22260F:	drivers/block/virtio_blk.c
22261F:	drivers/scsi/virtio_scsi.c
22262F:	drivers/vhost/scsi.c
22263F:	include/uapi/linux/virtio_blk.h
22264F:	include/uapi/linux/virtio_scsi.h
22265
22266VIRTIO CONSOLE DRIVER
22267M:	Amit Shah <amit@kernel.org>
22268L:	virtualization@lists.linux-foundation.org
22269S:	Maintained
22270F:	drivers/char/virtio_console.c
22271F:	include/linux/virtio_console.h
22272F:	include/uapi/linux/virtio_console.h
22273
22274VIRTIO CORE AND NET DRIVERS
22275M:	"Michael S. Tsirkin" <mst@redhat.com>
22276M:	Jason Wang <jasowang@redhat.com>
22277R:	Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22278L:	virtualization@lists.linux-foundation.org
22279S:	Maintained
22280F:	Documentation/ABI/testing/sysfs-bus-vdpa
22281F:	Documentation/ABI/testing/sysfs-class-vduse
22282F:	Documentation/devicetree/bindings/virtio/
22283F:	Documentation/driver-api/virtio/
22284F:	drivers/block/virtio_blk.c
22285F:	drivers/crypto/virtio/
22286F:	drivers/net/virtio_net.c
22287F:	drivers/vdpa/
22288F:	drivers/virtio/
22289F:	include/linux/vdpa.h
22290F:	include/linux/virtio*.h
22291F:	include/linux/vringh.h
22292F:	include/uapi/linux/virtio_*.h
22293F:	tools/virtio/
22294
22295VIRTIO CRYPTO DRIVER
22296M:	Gonglei <arei.gonglei@huawei.com>
22297L:	virtualization@lists.linux-foundation.org
22298L:	linux-crypto@vger.kernel.org
22299S:	Maintained
22300F:	drivers/crypto/virtio/
22301F:	include/uapi/linux/virtio_crypto.h
22302
22303VIRTIO DRIVERS FOR S390
22304M:	Cornelia Huck <cohuck@redhat.com>
22305M:	Halil Pasic <pasic@linux.ibm.com>
22306M:	Eric Farman <farman@linux.ibm.com>
22307L:	linux-s390@vger.kernel.org
22308L:	virtualization@lists.linux-foundation.org
22309L:	kvm@vger.kernel.org
22310S:	Supported
22311F:	arch/s390/include/uapi/asm/virtio-ccw.h
22312F:	drivers/s390/virtio/
22313
22314VIRTIO FILE SYSTEM
22315M:	Vivek Goyal <vgoyal@redhat.com>
22316M:	Stefan Hajnoczi <stefanha@redhat.com>
22317M:	Miklos Szeredi <miklos@szeredi.hu>
22318L:	virtualization@lists.linux-foundation.org
22319L:	linux-fsdevel@vger.kernel.org
22320S:	Supported
22321W:	https://virtio-fs.gitlab.io/
22322F:	Documentation/filesystems/virtiofs.rst
22323F:	fs/fuse/virtio_fs.c
22324F:	include/uapi/linux/virtio_fs.h
22325
22326VIRTIO GPIO DRIVER
22327M:	Enrico Weigelt, metux IT consult <info@metux.net>
22328M:	Viresh Kumar <vireshk@kernel.org>
22329L:	linux-gpio@vger.kernel.org
22330L:	virtualization@lists.linux-foundation.org
22331S:	Maintained
22332F:	drivers/gpio/gpio-virtio.c
22333F:	include/uapi/linux/virtio_gpio.h
22334
22335VIRTIO GPU DRIVER
22336M:	David Airlie <airlied@redhat.com>
22337M:	Gerd Hoffmann <kraxel@redhat.com>
22338R:	Gurchetan Singh <gurchetansingh@chromium.org>
22339R:	Chia-I Wu <olvaffe@gmail.com>
22340L:	dri-devel@lists.freedesktop.org
22341L:	virtualization@lists.linux-foundation.org
22342S:	Maintained
22343T:	git git://anongit.freedesktop.org/drm/drm-misc
22344F:	drivers/gpu/drm/virtio/
22345F:	include/uapi/linux/virtio_gpu.h
22346
22347VIRTIO HOST (VHOST)
22348M:	"Michael S. Tsirkin" <mst@redhat.com>
22349M:	Jason Wang <jasowang@redhat.com>
22350L:	kvm@vger.kernel.org
22351L:	virtualization@lists.linux-foundation.org
22352L:	netdev@vger.kernel.org
22353S:	Maintained
22354T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22355F:	drivers/vhost/
22356F:	include/linux/sched/vhost_task.h
22357F:	include/linux/vhost_iotlb.h
22358F:	include/uapi/linux/vhost.h
22359F:	kernel/vhost_task.c
22360
22361VIRTIO I2C DRIVER
22362M:	Conghui Chen <conghui.chen@intel.com>
22363M:	Viresh Kumar <viresh.kumar@linaro.org>
22364L:	linux-i2c@vger.kernel.org
22365L:	virtualization@lists.linux-foundation.org
22366S:	Maintained
22367F:	drivers/i2c/busses/i2c-virtio.c
22368F:	include/uapi/linux/virtio_i2c.h
22369
22370VIRTIO INPUT DRIVER
22371M:	Gerd Hoffmann <kraxel@redhat.com>
22372S:	Maintained
22373F:	drivers/virtio/virtio_input.c
22374F:	include/uapi/linux/virtio_input.h
22375
22376VIRTIO IOMMU DRIVER
22377M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22378L:	virtualization@lists.linux-foundation.org
22379S:	Maintained
22380F:	drivers/iommu/virtio-iommu.c
22381F:	include/uapi/linux/virtio_iommu.h
22382
22383VIRTIO MEM DRIVER
22384M:	David Hildenbrand <david@redhat.com>
22385L:	virtualization@lists.linux-foundation.org
22386S:	Maintained
22387W:	https://virtio-mem.gitlab.io/
22388F:	drivers/virtio/virtio_mem.c
22389F:	include/uapi/linux/virtio_mem.h
22390
22391VIRTIO PMEM DRIVER
22392M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22393L:	virtualization@lists.linux-foundation.org
22394S:	Maintained
22395F:	drivers/nvdimm/nd_virtio.c
22396F:	drivers/nvdimm/virtio_pmem.c
22397
22398VIRTIO SOUND DRIVER
22399M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22400M:	"Michael S. Tsirkin" <mst@redhat.com>
22401L:	virtualization@lists.linux-foundation.org
22402L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22403S:	Maintained
22404F:	include/uapi/linux/virtio_snd.h
22405F:	sound/virtio/*
22406
22407VIRTUAL BOX GUEST DEVICE DRIVER
22408M:	Hans de Goede <hdegoede@redhat.com>
22409M:	Arnd Bergmann <arnd@arndb.de>
22410M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22411S:	Maintained
22412F:	drivers/virt/vboxguest/
22413F:	include/linux/vbox_utils.h
22414F:	include/uapi/linux/vbox*.h
22415
22416VIRTUAL BOX SHARED FOLDER VFS DRIVER
22417M:	Hans de Goede <hdegoede@redhat.com>
22418L:	linux-fsdevel@vger.kernel.org
22419S:	Maintained
22420F:	fs/vboxsf/*
22421
22422VIRTUAL SERIO DEVICE DRIVER
22423M:	Stephen Chandler Paul <thatslyude@gmail.com>
22424S:	Maintained
22425F:	drivers/input/serio/userio.c
22426F:	include/uapi/linux/userio.h
22427
22428VISL VIRTUAL STATELESS DECODER DRIVER
22429M:	Daniel Almeida <daniel.almeida@collabora.com>
22430L:	linux-media@vger.kernel.org
22431S:	Supported
22432F:	drivers/media/test-drivers/visl
22433
22434VIVID VIRTUAL VIDEO DRIVER
22435M:	Hans Verkuil <hverkuil@xs4all.nl>
22436L:	linux-media@vger.kernel.org
22437S:	Maintained
22438W:	https://linuxtv.org
22439T:	git git://linuxtv.org/media_tree.git
22440F:	drivers/media/test-drivers/vivid/*
22441
22442VLYNQ BUS
22443M:	Florian Fainelli <f.fainelli@gmail.com>
22444L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22445S:	Maintained
22446F:	drivers/vlynq/vlynq.c
22447F:	include/linux/vlynq.h
22448
22449VM SOCKETS (AF_VSOCK)
22450M:	Stefano Garzarella <sgarzare@redhat.com>
22451L:	virtualization@lists.linux-foundation.org
22452L:	netdev@vger.kernel.org
22453S:	Maintained
22454F:	drivers/net/vsockmon.c
22455F:	include/net/af_vsock.h
22456F:	include/uapi/linux/vm_sockets.h
22457F:	include/uapi/linux/vm_sockets_diag.h
22458F:	include/uapi/linux/vsockmon.h
22459F:	net/vmw_vsock/
22460F:	tools/testing/vsock/
22461
22462VMALLOC
22463M:	Andrew Morton <akpm@linux-foundation.org>
22464R:	Uladzislau Rezki <urezki@gmail.com>
22465R:	Christoph Hellwig <hch@infradead.org>
22466R:	Lorenzo Stoakes <lstoakes@gmail.com>
22467L:	linux-mm@kvack.org
22468S:	Maintained
22469W:	http://www.linux-mm.org
22470T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22471F:	include/linux/vmalloc.h
22472F:	mm/vmalloc.c
22473
22474VME SUBSYSTEM
22475M:	Martyn Welch <martyn@welchs.me.uk>
22476M:	Manohar Vanga <manohar.vanga@gmail.com>
22477M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22478L:	linux-kernel@vger.kernel.org
22479S:	Odd fixes
22480T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22481F:	Documentation/driver-api/vme.rst
22482F:	drivers/staging/vme_user/
22483
22484VMWARE BALLOON DRIVER
22485M:	Nadav Amit <namit@vmware.com>
22486R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22487L:	linux-kernel@vger.kernel.org
22488S:	Supported
22489F:	drivers/misc/vmw_balloon.c
22490
22491VMWARE HYPERVISOR INTERFACE
22492M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22493M:	Alexey Makhalov <amakhalov@vmware.com>
22494R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22495L:	virtualization@lists.linux-foundation.org
22496L:	x86@kernel.org
22497S:	Supported
22498T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22499F:	arch/x86/include/asm/vmware.h
22500F:	arch/x86/kernel/cpu/vmware.c
22501
22502VMWARE PVRDMA DRIVER
22503M:	Bryan Tan <bryantan@vmware.com>
22504M:	Vishnu Dasa <vdasa@vmware.com>
22505R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22506L:	linux-rdma@vger.kernel.org
22507S:	Supported
22508F:	drivers/infiniband/hw/vmw_pvrdma/
22509
22510VMWARE PVSCSI DRIVER
22511M:	Vishal Bhakta <vbhakta@vmware.com>
22512R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22513L:	linux-scsi@vger.kernel.org
22514S:	Supported
22515F:	drivers/scsi/vmw_pvscsi.c
22516F:	drivers/scsi/vmw_pvscsi.h
22517
22518VMWARE VIRTUAL PTP CLOCK DRIVER
22519M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22520M:	Deep Shah <sdeep@vmware.com>
22521R:	Alexey Makhalov <amakhalov@vmware.com>
22522R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22523L:	netdev@vger.kernel.org
22524S:	Supported
22525F:	drivers/ptp/ptp_vmw.c
22526
22527VMWARE VMCI DRIVER
22528M:	Bryan Tan <bryantan@vmware.com>
22529M:	Vishnu Dasa <vdasa@vmware.com>
22530R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22531L:	linux-kernel@vger.kernel.org
22532S:	Supported
22533F:	drivers/misc/vmw_vmci/
22534F:	include/linux/vmw_vmci*
22535
22536VMWARE VMMOUSE SUBDRIVER
22537M:	Zack Rusin <zackr@vmware.com>
22538R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22539R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22540L:	linux-input@vger.kernel.org
22541S:	Supported
22542F:	drivers/input/mouse/vmmouse.c
22543F:	drivers/input/mouse/vmmouse.h
22544
22545VMWARE VMXNET3 ETHERNET DRIVER
22546M:	Ronak Doshi <doshir@vmware.com>
22547R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22548L:	netdev@vger.kernel.org
22549S:	Supported
22550F:	drivers/net/vmxnet3/
22551
22552VMWARE VSOCK VMCI TRANSPORT DRIVER
22553M:	Bryan Tan <bryantan@vmware.com>
22554M:	Vishnu Dasa <vdasa@vmware.com>
22555R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22556L:	linux-kernel@vger.kernel.org
22557S:	Supported
22558F:	net/vmw_vsock/vmci_transport*
22559
22560VOCORE VOCORE2 BOARD
22561M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22562L:	linux-mips@vger.kernel.org
22563S:	Maintained
22564F:	arch/mips/boot/dts/ralink/vocore2.dts
22565
22566VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22567M:	Liam Girdwood <lgirdwood@gmail.com>
22568M:	Mark Brown <broonie@kernel.org>
22569L:	linux-kernel@vger.kernel.org
22570S:	Supported
22571W:	http://www.slimlogic.co.uk/?p=48
22572T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22573F:	Documentation/devicetree/bindings/regulator/
22574F:	Documentation/power/regulator/
22575F:	drivers/regulator/
22576F:	include/dt-bindings/regulator/
22577F:	include/linux/regulator/
22578K:	regulator_get_optional
22579
22580VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22581R:	Matti Vaittinen <mazziesaccount@gmail.com>
22582F:	drivers/regulator/irq_helpers.c
22583
22584VRF
22585M:	David Ahern <dsahern@kernel.org>
22586L:	netdev@vger.kernel.org
22587S:	Maintained
22588F:	Documentation/networking/vrf.rst
22589F:	drivers/net/vrf.c
22590
22591VSPRINTF
22592M:	Petr Mladek <pmladek@suse.com>
22593M:	Steven Rostedt <rostedt@goodmis.org>
22594M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22595R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22596R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22597S:	Maintained
22598T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22599F:	Documentation/core-api/printk-formats.rst
22600F:	lib/test_printf.c
22601F:	lib/test_scanf.c
22602F:	lib/vsprintf.c
22603
22604VT1211 HARDWARE MONITOR DRIVER
22605M:	Juerg Haefliger <juergh@proton.me>
22606L:	linux-hwmon@vger.kernel.org
22607S:	Maintained
22608F:	Documentation/hwmon/vt1211.rst
22609F:	drivers/hwmon/vt1211.c
22610
22611VT8231 HARDWARE MONITOR DRIVER
22612M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22613L:	linux-hwmon@vger.kernel.org
22614S:	Maintained
22615F:	drivers/hwmon/vt8231.c
22616
22617VUB300 USB to SDIO/SD/MMC bridge chip
22618L:	linux-mmc@vger.kernel.org
22619S:	Orphan
22620F:	drivers/mmc/host/vub300.c
22621
22622W1 DALLAS'S 1-WIRE BUS
22623M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22624S:	Maintained
22625F:	Documentation/devicetree/bindings/w1/
22626F:	Documentation/w1/
22627F:	drivers/w1/
22628F:	include/linux/w1.h
22629
22630W83791D HARDWARE MONITORING DRIVER
22631M:	Marc Hulsman <m.hulsman@tudelft.nl>
22632L:	linux-hwmon@vger.kernel.org
22633S:	Maintained
22634F:	Documentation/hwmon/w83791d.rst
22635F:	drivers/hwmon/w83791d.c
22636
22637W83793 HARDWARE MONITORING DRIVER
22638M:	Rudolf Marek <r.marek@assembler.cz>
22639L:	linux-hwmon@vger.kernel.org
22640S:	Maintained
22641F:	Documentation/hwmon/w83793.rst
22642F:	drivers/hwmon/w83793.c
22643
22644W83795 HARDWARE MONITORING DRIVER
22645M:	Jean Delvare <jdelvare@suse.com>
22646L:	linux-hwmon@vger.kernel.org
22647S:	Maintained
22648F:	drivers/hwmon/w83795.c
22649
22650W83L51xD SD/MMC CARD INTERFACE DRIVER
22651M:	Pierre Ossman <pierre@ossman.eu>
22652S:	Maintained
22653F:	drivers/mmc/host/wbsd.*
22654
22655WACOM PROTOCOL 4 SERIAL TABLETS
22656M:	Julian Squires <julian@cipht.net>
22657M:	Hans de Goede <hdegoede@redhat.com>
22658L:	linux-input@vger.kernel.org
22659S:	Maintained
22660F:	drivers/input/tablet/wacom_serial4.c
22661
22662WANGXUN ETHERNET DRIVER
22663M:	Jiawen Wu <jiawenwu@trustnetic.com>
22664M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22665L:	netdev@vger.kernel.org
22666S:	Maintained
22667W:	https://www.net-swift.com
22668F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22669F:	drivers/net/ethernet/wangxun/
22670
22671WATCHDOG DEVICE DRIVERS
22672M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22673M:	Guenter Roeck <linux@roeck-us.net>
22674L:	linux-watchdog@vger.kernel.org
22675S:	Maintained
22676W:	http://www.linux-watchdog.org/
22677T:	git git://www.linux-watchdog.org/linux-watchdog.git
22678F:	Documentation/devicetree/bindings/watchdog/
22679F:	Documentation/watchdog/
22680F:	drivers/watchdog/
22681F:	include/linux/watchdog.h
22682F:	include/trace/events/watchdog.h
22683F:	include/uapi/linux/watchdog.h
22684
22685WHISKEYCOVE PMIC GPIO DRIVER
22686M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22687L:	linux-gpio@vger.kernel.org
22688S:	Maintained
22689F:	drivers/gpio/gpio-wcove.c
22690
22691WHWAVE RTC DRIVER
22692M:	Dianlong Li <long17.cool@163.com>
22693L:	linux-rtc@vger.kernel.org
22694S:	Maintained
22695F:	drivers/rtc/rtc-sd3078.c
22696
22697WIIMOTE HID DRIVER
22698M:	David Rheinsberg <david.rheinsberg@gmail.com>
22699L:	linux-input@vger.kernel.org
22700S:	Maintained
22701F:	drivers/hid/hid-wiimote*
22702
22703WILOCITY WIL6210 WIRELESS DRIVER
22704L:	linux-wireless@vger.kernel.org
22705S:	Orphan
22706W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22707F:	drivers/net/wireless/ath/wil6210/
22708
22709WINBOND CIR DRIVER
22710M:	David Härdeman <david@hardeman.nu>
22711S:	Maintained
22712F:	drivers/media/rc/winbond-cir.c
22713
22714WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22715L:	linux-watchdog@vger.kernel.org
22716S:	Orphan
22717F:	drivers/watchdog/ebc-c384_wdt.c
22718
22719WINSYSTEMS WS16C48 GPIO DRIVER
22720M:	William Breathitt Gray <william.gray@linaro.org>
22721L:	linux-gpio@vger.kernel.org
22722S:	Maintained
22723F:	drivers/gpio/gpio-ws16c48.c
22724
22725WIREGUARD SECURE NETWORK TUNNEL
22726M:	Jason A. Donenfeld <Jason@zx2c4.com>
22727L:	wireguard@lists.zx2c4.com
22728L:	netdev@vger.kernel.org
22729S:	Maintained
22730F:	drivers/net/wireguard/
22731F:	tools/testing/selftests/wireguard/
22732
22733WISTRON LAPTOP BUTTON DRIVER
22734M:	Miloslav Trmac <mitr@volny.cz>
22735S:	Maintained
22736F:	drivers/input/misc/wistron_btns.c
22737
22738WL3501 WIRELESS PCMCIA CARD DRIVER
22739L:	linux-wireless@vger.kernel.org
22740S:	Odd fixes
22741F:	drivers/net/wireless/legacy/wl3501*
22742
22743WOLFSON MICROELECTRONICS DRIVERS
22744L:	patches@opensource.cirrus.com
22745S:	Supported
22746W:	https://github.com/CirrusLogic/linux-drivers/wiki
22747T:	git https://github.com/CirrusLogic/linux-drivers.git
22748F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22749F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22750F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22751F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22752F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22753F:	Documentation/devicetree/bindings/sound/wm*
22754F:	Documentation/hwmon/wm83??.rst
22755F:	arch/arm/mach-s3c/mach-crag6410*
22756F:	drivers/clk/clk-wm83*.c
22757F:	drivers/gpio/gpio-*wm*.c
22758F:	drivers/gpio/gpio-arizona.c
22759F:	drivers/hwmon/wm83??-hwmon.c
22760F:	drivers/input/misc/wm831x-on.c
22761F:	drivers/input/touchscreen/wm831x-ts.c
22762F:	drivers/input/touchscreen/wm97*.c
22763F:	drivers/leds/leds-wm83*.c
22764F:	drivers/mfd/arizona*
22765F:	drivers/mfd/cs47l24*
22766F:	drivers/mfd/wm*.c
22767F:	drivers/power/supply/wm83*.c
22768F:	drivers/regulator/arizona*
22769F:	drivers/regulator/wm8*.c
22770F:	drivers/rtc/rtc-wm83*.c
22771F:	drivers/video/backlight/wm83*_bl.c
22772F:	drivers/watchdog/wm83*_wdt.c
22773F:	include/linux/mfd/arizona/
22774F:	include/linux/mfd/wm831x/
22775F:	include/linux/mfd/wm8350/
22776F:	include/linux/mfd/wm8400*
22777F:	include/linux/regulator/arizona*
22778F:	include/linux/wm97xx.h
22779F:	include/sound/wm????.h
22780F:	sound/soc/codecs/arizona*
22781F:	sound/soc/codecs/cs47l24*
22782F:	sound/soc/codecs/wm*
22783
22784WORKQUEUE
22785M:	Tejun Heo <tj@kernel.org>
22786R:	Lai Jiangshan <jiangshanlai@gmail.com>
22787S:	Maintained
22788T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22789F:	Documentation/core-api/workqueue.rst
22790F:	include/linux/workqueue.h
22791F:	kernel/workqueue.c
22792F:	kernel/workqueue_internal.h
22793
22794WWAN DRIVERS
22795M:	Loic Poulain <loic.poulain@linaro.org>
22796M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22797R:	Johannes Berg <johannes@sipsolutions.net>
22798L:	netdev@vger.kernel.org
22799S:	Maintained
22800F:	drivers/net/wwan/
22801F:	include/linux/wwan.h
22802F:	include/uapi/linux/wwan.h
22803
22804X-POWERS AXP288 PMIC DRIVERS
22805M:	Hans de Goede <hdegoede@redhat.com>
22806S:	Maintained
22807F:	drivers/acpi/pmic/intel_pmic_xpower.c
22808N:	axp288
22809
22810X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22811M:	Chen-Yu Tsai <wens@csie.org>
22812L:	linux-kernel@vger.kernel.org
22813S:	Maintained
22814N:	axp[128]
22815
22816X.25 STACK
22817M:	Martin Schiller <ms@dev.tdt.de>
22818L:	linux-x25@vger.kernel.org
22819S:	Maintained
22820F:	Documentation/networking/lapb-module.rst
22821F:	Documentation/networking/x25*
22822F:	drivers/net/wan/hdlc_x25.c
22823F:	drivers/net/wan/lapbether.c
22824F:	include/*/lapb.h
22825F:	include/net/x25*
22826F:	include/uapi/linux/x25.h
22827F:	net/lapb/
22828F:	net/x25/
22829
22830X86 ARCHITECTURE (32-BIT AND 64-BIT)
22831M:	Thomas Gleixner <tglx@linutronix.de>
22832M:	Ingo Molnar <mingo@redhat.com>
22833M:	Borislav Petkov <bp@alien8.de>
22834M:	Dave Hansen <dave.hansen@linux.intel.com>
22835M:	x86@kernel.org
22836R:	"H. Peter Anvin" <hpa@zytor.com>
22837L:	linux-kernel@vger.kernel.org
22838S:	Maintained
22839T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22840F:	Documentation/arch/x86/
22841F:	Documentation/devicetree/bindings/x86/
22842F:	arch/x86/
22843
22844X86 ENTRY CODE
22845M:	Andy Lutomirski <luto@kernel.org>
22846L:	linux-kernel@vger.kernel.org
22847S:	Maintained
22848T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22849F:	arch/x86/entry/
22850
22851X86 HARDWARE VULNERABILITIES
22852M:	Thomas Gleixner <tglx@linutronix.de>
22853M:	Borislav Petkov <bp@alien8.de>
22854M:	Peter Zijlstra <peterz@infradead.org>
22855M:	Josh Poimboeuf <jpoimboe@kernel.org>
22856R:	Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
22857S:	Maintained
22858F:	Documentation/admin-guide/hw-vuln/
22859F:	arch/x86/include/asm/nospec-branch.h
22860F:	arch/x86/kernel/cpu/bugs.c
22861
22862X86 MCE INFRASTRUCTURE
22863M:	Tony Luck <tony.luck@intel.com>
22864M:	Borislav Petkov <bp@alien8.de>
22865L:	linux-edac@vger.kernel.org
22866S:	Maintained
22867F:	Documentation/ABI/testing/sysfs-mce
22868F:	Documentation/arch/x86/x86_64/machinecheck.rst
22869F:	arch/x86/kernel/cpu/mce/*
22870
22871X86 MICROCODE UPDATE SUPPORT
22872M:	Borislav Petkov <bp@alien8.de>
22873S:	Maintained
22874F:	arch/x86/kernel/cpu/microcode/*
22875
22876X86 MM
22877M:	Dave Hansen <dave.hansen@linux.intel.com>
22878M:	Andy Lutomirski <luto@kernel.org>
22879M:	Peter Zijlstra <peterz@infradead.org>
22880L:	linux-kernel@vger.kernel.org
22881S:	Maintained
22882T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22883F:	arch/x86/mm/
22884
22885X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22886M:	Hans de Goede <hdegoede@redhat.com>
22887L:	platform-driver-x86@vger.kernel.org
22888S:	Maintained
22889T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22890F:	drivers/platform/x86/x86-android-tablets/
22891
22892X86 PLATFORM DRIVERS
22893M:	Hans de Goede <hdegoede@redhat.com>
22894M:	Mark Gross <markgross@kernel.org>
22895L:	platform-driver-x86@vger.kernel.org
22896S:	Maintained
22897T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22898F:	drivers/platform/olpc/
22899F:	drivers/platform/x86/
22900F:	include/linux/platform_data/x86/
22901
22902X86 PLATFORM DRIVERS - ARCH
22903R:	Darren Hart <dvhart@infradead.org>
22904R:	Andy Shevchenko <andy@infradead.org>
22905L:	platform-driver-x86@vger.kernel.org
22906L:	x86@kernel.org
22907S:	Maintained
22908T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22909F:	arch/x86/platform
22910
22911X86 PLATFORM UV HPE SUPERDOME FLEX
22912M:	Steve Wahl <steve.wahl@hpe.com>
22913R:	Mike Travis <mike.travis@hpe.com>
22914R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22915R:	Russ Anderson <russ.anderson@hpe.com>
22916S:	Supported
22917F:	arch/x86/include/asm/uv/
22918F:	arch/x86/kernel/apic/x2apic_uv_x.c
22919F:	arch/x86/platform/uv/
22920
22921X86 STACK UNWINDING
22922M:	Josh Poimboeuf <jpoimboe@kernel.org>
22923M:	Peter Zijlstra <peterz@infradead.org>
22924S:	Supported
22925F:	arch/x86/include/asm/unwind*.h
22926F:	arch/x86/kernel/dumpstack.c
22927F:	arch/x86/kernel/stacktrace.c
22928F:	arch/x86/kernel/unwind_*.c
22929
22930X86 VDSO
22931M:	Andy Lutomirski <luto@kernel.org>
22932L:	linux-kernel@vger.kernel.org
22933S:	Maintained
22934T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22935F:	arch/x86/entry/vdso/
22936
22937XARRAY
22938M:	Matthew Wilcox <willy@infradead.org>
22939L:	linux-fsdevel@vger.kernel.org
22940S:	Supported
22941F:	Documentation/core-api/xarray.rst
22942F:	include/linux/idr.h
22943F:	include/linux/xarray.h
22944F:	lib/idr.c
22945F:	lib/xarray.c
22946F:	tools/testing/radix-tree
22947
22948XBOX DVD IR REMOTE
22949M:	Benjamin Valentin <benpicco@googlemail.com>
22950S:	Maintained
22951F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22952F:	drivers/media/rc/xbox_remote.c
22953
22954XC2028/3028 TUNER DRIVER
22955M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22956L:	linux-media@vger.kernel.org
22957S:	Maintained
22958W:	https://linuxtv.org
22959T:	git git://linuxtv.org/media_tree.git
22960F:	drivers/media/tuners/xc2028.*
22961
22962XDP (eXpress Data Path)
22963M:	Alexei Starovoitov <ast@kernel.org>
22964M:	Daniel Borkmann <daniel@iogearbox.net>
22965M:	David S. Miller <davem@davemloft.net>
22966M:	Jakub Kicinski <kuba@kernel.org>
22967M:	Jesper Dangaard Brouer <hawk@kernel.org>
22968M:	John Fastabend <john.fastabend@gmail.com>
22969L:	netdev@vger.kernel.org
22970L:	bpf@vger.kernel.org
22971S:	Supported
22972F:	drivers/net/ethernet/*/*/*/*/*xdp*
22973F:	drivers/net/ethernet/*/*/*xdp*
22974F:	include/net/xdp.h
22975F:	include/net/xdp_priv.h
22976F:	include/trace/events/xdp.h
22977F:	kernel/bpf/cpumap.c
22978F:	kernel/bpf/devmap.c
22979F:	net/core/xdp.c
22980F:	samples/bpf/xdp*
22981F:	tools/testing/selftests/bpf/*/*xdp*
22982F:	tools/testing/selftests/bpf/*xdp*
22983K:	(?:\b|_)xdp(?:\b|_)
22984
22985XDP SOCKETS (AF_XDP)
22986M:	Björn Töpel <bjorn@kernel.org>
22987M:	Magnus Karlsson <magnus.karlsson@intel.com>
22988M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22989R:	Jonathan Lemon <jonathan.lemon@gmail.com>
22990L:	netdev@vger.kernel.org
22991L:	bpf@vger.kernel.org
22992S:	Maintained
22993F:	Documentation/networking/af_xdp.rst
22994F:	include/net/netns/xdp.h
22995F:	include/net/xdp_sock*
22996F:	include/net/xsk_buff_pool.h
22997F:	include/uapi/linux/if_xdp.h
22998F:	include/uapi/linux/xdp_diag.h
22999F:	net/xdp/
23000F:	tools/testing/selftests/bpf/*xsk*
23001
23002XEN BLOCK SUBSYSTEM
23003M:	Roger Pau Monné <roger.pau@citrix.com>
23004L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23005S:	Supported
23006F:	drivers/block/xen*
23007F:	drivers/block/xen-blkback/*
23008
23009XEN HYPERVISOR ARM
23010M:	Stefano Stabellini <sstabellini@kernel.org>
23011L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23012S:	Maintained
23013F:	arch/arm/include/asm/xen/
23014F:	arch/arm/xen/
23015
23016XEN HYPERVISOR ARM64
23017M:	Stefano Stabellini <sstabellini@kernel.org>
23018L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23019S:	Maintained
23020F:	arch/arm64/include/asm/xen/
23021F:	arch/arm64/xen/
23022
23023XEN HYPERVISOR INTERFACE
23024M:	Juergen Gross <jgross@suse.com>
23025M:	Stefano Stabellini <sstabellini@kernel.org>
23026R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23027L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23028S:	Supported
23029T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23030F:	Documentation/ABI/stable/sysfs-hypervisor-xen
23031F:	Documentation/ABI/testing/sysfs-hypervisor-xen
23032F:	drivers/*/xen-*front.c
23033F:	drivers/xen/
23034F:	include/uapi/xen/
23035F:	include/xen/
23036F:	kernel/configs/xen.config
23037
23038XEN HYPERVISOR X86
23039M:	Juergen Gross <jgross@suse.com>
23040R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
23041L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23042S:	Supported
23043F:	arch/x86/configs/xen.config
23044F:	arch/x86/include/asm/pvclock-abi.h
23045F:	arch/x86/include/asm/xen/
23046F:	arch/x86/platform/pvh/
23047F:	arch/x86/xen/
23048
23049XEN NETWORK BACKEND DRIVER
23050M:	Wei Liu <wei.liu@kernel.org>
23051M:	Paul Durrant <paul@xen.org>
23052L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23053L:	netdev@vger.kernel.org
23054S:	Supported
23055F:	drivers/net/xen-netback/*
23056
23057XEN PCI SUBSYSTEM
23058M:	Juergen Gross <jgross@suse.com>
23059L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23060S:	Supported
23061F:	arch/x86/pci/*xen*
23062F:	drivers/pci/*xen*
23063
23064XEN PVSCSI DRIVERS
23065M:	Juergen Gross <jgross@suse.com>
23066L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23067L:	linux-scsi@vger.kernel.org
23068S:	Supported
23069F:	drivers/scsi/xen-scsifront.c
23070F:	drivers/xen/xen-scsiback.c
23071F:	include/xen/interface/io/vscsiif.h
23072
23073XEN PVUSB DRIVER
23074M:	Juergen Gross <jgross@suse.com>
23075L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23076L:	linux-usb@vger.kernel.org
23077S:	Supported
23078F:	drivers/usb/host/xen*
23079F:	include/xen/interface/io/usbif.h
23080
23081XEN SOUND FRONTEND DRIVER
23082M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23083L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23084L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
23085S:	Supported
23086F:	sound/xen/*
23087
23088XEN SWIOTLB SUBSYSTEM
23089M:	Juergen Gross <jgross@suse.com>
23090M:	Stefano Stabellini <sstabellini@kernel.org>
23091L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23092L:	iommu@lists.linux.dev
23093S:	Supported
23094F:	arch/*/include/asm/xen/swiotlb-xen.h
23095F:	drivers/xen/swiotlb-xen.c
23096F:	include/xen/arm/swiotlb-xen.h
23097F:	include/xen/swiotlb-xen.h
23098
23099XFS FILESYSTEM
23100M:	Darrick J. Wong <djwong@kernel.org>
23101L:	linux-xfs@vger.kernel.org
23102S:	Supported
23103W:	http://xfs.org/
23104C:	irc://irc.oftc.net/xfs
23105T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23106F:	Documentation/ABI/testing/sysfs-fs-xfs
23107F:	Documentation/admin-guide/xfs.rst
23108F:	Documentation/filesystems/xfs-delayed-logging-design.rst
23109F:	Documentation/filesystems/xfs-self-describing-metadata.rst
23110F:	fs/xfs/
23111F:	include/uapi/linux/dqblk_xfs.h
23112F:	include/uapi/linux/fsmap.h
23113
23114XILINX AMS DRIVER
23115M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23116L:	linux-iio@vger.kernel.org
23117S:	Maintained
23118F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23119F:	drivers/iio/adc/xilinx-ams.c
23120
23121XILINX AXI ETHERNET DRIVER
23122M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
23123S:	Maintained
23124F:	drivers/net/ethernet/xilinx/xilinx_axienet*
23125
23126XILINX CAN DRIVER
23127M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23128R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23129L:	linux-can@vger.kernel.org
23130S:	Maintained
23131F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23132F:	drivers/net/can/xilinx_can.c
23133
23134XILINX EVENT MANAGEMENT DRIVER
23135M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23136S:	Maintained
23137F:	drivers/soc/xilinx/xlnx_event_manager.c
23138F:	include/linux/firmware/xlnx-event-manager.h
23139
23140XILINX GPIO DRIVER
23141M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
23142R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
23143R:	Michal Simek <michal.simek@amd.com>
23144S:	Maintained
23145F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23146F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23147F:	drivers/gpio/gpio-xilinx.c
23148F:	drivers/gpio/gpio-zynq.c
23149
23150XILINX PWM DRIVER
23151M:	Sean Anderson <sean.anderson@seco.com>
23152S:	Maintained
23153F:	drivers/pwm/pwm-xilinx.c
23154F:	include/clocksource/timer-xilinx.h
23155
23156XILINX SD-FEC IP CORES
23157M:	Derek Kiernan <derek.kiernan@xilinx.com>
23158M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
23159S:	Maintained
23160F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23161F:	Documentation/misc-devices/xilinx_sdfec.rst
23162F:	drivers/misc/Kconfig
23163F:	drivers/misc/Makefile
23164F:	drivers/misc/xilinx_sdfec.c
23165F:	include/uapi/misc/xilinx_sdfec.h
23166
23167XILINX UARTLITE SERIAL DRIVER
23168M:	Peter Korsgaard <jacmet@sunsite.dk>
23169L:	linux-serial@vger.kernel.org
23170S:	Maintained
23171F:	drivers/tty/serial/uartlite.c
23172
23173XILINX VIDEO IP CORES
23174M:	Hyun Kwon <hyun.kwon@xilinx.com>
23175M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23176L:	linux-media@vger.kernel.org
23177S:	Supported
23178T:	git git://linuxtv.org/media_tree.git
23179F:	Documentation/devicetree/bindings/media/xilinx/
23180F:	drivers/media/platform/xilinx/
23181F:	include/uapi/linux/xilinx-v4l2-controls.h
23182
23183XILINX WATCHDOG DRIVER
23184M:	Srinivas Neeli <srinivas.neeli@amd.com>
23185R:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23186R:	Michal Simek <michal.simek@amd.com>
23187S:	Maintained
23188F:	Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23189F:	drivers/watchdog/of_xilinx_wdt.c
23190
23191XILINX XDMA DRIVER
23192M:	Lizhi Hou <lizhi.hou@amd.com>
23193M:	Brian Xu <brian.xu@amd.com>
23194M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23195L:	dmaengine@vger.kernel.org
23196S:	Supported
23197F:	drivers/dma/xilinx/xdma-regs.h
23198F:	drivers/dma/xilinx/xdma.c
23199F:	include/linux/dma/amd_xdma.h
23200F:	include/linux/platform_data/amd_xdma.h
23201
23202XILINX ZYNQMP DPDMA DRIVER
23203M:	Hyun Kwon <hyun.kwon@xilinx.com>
23204M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23205L:	dmaengine@vger.kernel.org
23206S:	Supported
23207F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23208F:	drivers/dma/xilinx/xilinx_dpdma.c
23209F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23210
23211XILINX ZYNQMP OCM EDAC DRIVER
23212M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23213M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23214S:	Maintained
23215F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23216F:	drivers/edac/zynqmp_edac.c
23217
23218XILINX ZYNQMP PSGTR PHY DRIVER
23219M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
23220M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23221L:	linux-kernel@vger.kernel.org
23222S:	Supported
23223T:	git https://github.com/Xilinx/linux-xlnx.git
23224F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23225F:	drivers/phy/xilinx/phy-zynqmp.c
23226
23227XILINX ZYNQMP SHA3 DRIVER
23228M:	Harsha <harsha.harsha@xilinx.com>
23229S:	Maintained
23230F:	drivers/crypto/xilinx/zynqmp-sha.c
23231
23232XILLYBUS DRIVER
23233M:	Eli Billauer <eli.billauer@gmail.com>
23234L:	linux-kernel@vger.kernel.org
23235S:	Supported
23236F:	drivers/char/xillybus/
23237
23238XLP9XX I2C DRIVER
23239M:	George Cherian <gcherian@marvell.com>
23240L:	linux-i2c@vger.kernel.org
23241S:	Supported
23242W:	http://www.marvell.com
23243F:	drivers/i2c/busses/i2c-xlp9xx.c
23244
23245XRA1403 GPIO EXPANDER
23246M:	Nandor Han <nandor.han@ge.com>
23247L:	linux-gpio@vger.kernel.org
23248S:	Maintained
23249F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23250F:	drivers/gpio/gpio-xra1403.c
23251
23252XTENSA XTFPGA PLATFORM SUPPORT
23253M:	Max Filippov <jcmvbkbc@gmail.com>
23254S:	Maintained
23255F:	drivers/spi/spi-xtensa-xtfpga.c
23256F:	sound/soc/xtensa/xtfpga-i2s.c
23257
23258YAM DRIVER FOR AX.25
23259M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23260L:	linux-hams@vger.kernel.org
23261S:	Maintained
23262F:	drivers/net/hamradio/yam*
23263F:	include/linux/yam.h
23264
23265YAMA SECURITY MODULE
23266M:	Kees Cook <keescook@chromium.org>
23267S:	Supported
23268T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23269F:	Documentation/admin-guide/LSM/Yama.rst
23270F:	security/yama/
23271
23272YEALINK PHONE DRIVER
23273M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23274L:	usbb2k-api-dev@nongnu.org
23275S:	Maintained
23276F:	Documentation/input/devices/yealink.rst
23277F:	drivers/input/misc/yealink.*
23278
23279Z3FOLD COMPRESSED PAGE ALLOCATOR
23280M:	Vitaly Wool <vitaly.wool@konsulko.com>
23281R:	Miaohe Lin <linmiaohe@huawei.com>
23282L:	linux-mm@kvack.org
23283S:	Maintained
23284F:	mm/z3fold.c
23285
23286Z8530 DRIVER FOR AX.25
23287M:	Joerg Reuter <jreuter@yaina.de>
23288L:	linux-hams@vger.kernel.org
23289S:	Maintained
23290W:	http://yaina.de/jreuter/
23291W:	http://www.qsl.net/dl1bke/
23292F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23293F:	drivers/net/hamradio/*scc.c
23294F:	drivers/net/hamradio/z8530.h
23295
23296ZBUD COMPRESSED PAGE ALLOCATOR
23297M:	Seth Jennings <sjenning@redhat.com>
23298M:	Dan Streetman <ddstreet@ieee.org>
23299L:	linux-mm@kvack.org
23300S:	Maintained
23301F:	mm/zbud.c
23302
23303ZD1211RW WIRELESS DRIVER
23304M:	Ulrich Kunitz <kune@deine-taler.de>
23305L:	linux-wireless@vger.kernel.org
23306L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
23307S:	Maintained
23308W:	http://zd1211.ath.cx/wiki/DriverRewrite
23309F:	drivers/net/wireless/zydas/zd1211rw/
23310
23311ZD1301 MEDIA DRIVER
23312M:	Antti Palosaari <crope@iki.fi>
23313L:	linux-media@vger.kernel.org
23314S:	Maintained
23315W:	https://linuxtv.org/
23316W:	http://palosaari.fi/linux/
23317Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23318F:	drivers/media/usb/dvb-usb-v2/zd1301*
23319
23320ZD1301_DEMOD MEDIA DRIVER
23321M:	Antti Palosaari <crope@iki.fi>
23322L:	linux-media@vger.kernel.org
23323S:	Maintained
23324W:	https://linuxtv.org/
23325W:	http://palosaari.fi/linux/
23326Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23327F:	drivers/media/dvb-frontends/zd1301_demod*
23328
23329ZHAOXIN PROCESSOR SUPPORT
23330M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23331L:	linux-kernel@vger.kernel.org
23332S:	Maintained
23333F:	arch/x86/kernel/cpu/zhaoxin.c
23334
23335ZONEFS FILESYSTEM
23336M:	Damien Le Moal <dlemoal@kernel.org>
23337M:	Naohiro Aota <naohiro.aota@wdc.com>
23338R:	Johannes Thumshirn <jth@kernel.org>
23339L:	linux-fsdevel@vger.kernel.org
23340S:	Maintained
23341T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23342F:	Documentation/filesystems/zonefs.rst
23343F:	fs/zonefs/
23344
23345ZPOOL COMPRESSED PAGE STORAGE API
23346M:	Dan Streetman <ddstreet@ieee.org>
23347L:	linux-mm@kvack.org
23348S:	Maintained
23349F:	include/linux/zpool.h
23350F:	mm/zpool.c
23351
23352ZR36067 VIDEO FOR LINUX DRIVER
23353M:	Corentin Labbe <clabbe@baylibre.com>
23354L:	mjpeg-users@lists.sourceforge.net
23355L:	linux-media@vger.kernel.org
23356S:	Maintained
23357W:	http://mjpeg.sourceforge.net/driver-zoran/
23358Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23359F:	Documentation/driver-api/media/drivers/zoran.rst
23360F:	drivers/media/pci/zoran/
23361
23362ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23363M:	Minchan Kim <minchan@kernel.org>
23364M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23365L:	linux-kernel@vger.kernel.org
23366S:	Maintained
23367F:	Documentation/admin-guide/blockdev/zram.rst
23368F:	drivers/block/zram/
23369
23370ZS DECSTATION Z85C30 SERIAL DRIVER
23371M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23372S:	Maintained
23373F:	drivers/tty/serial/zs.*
23374
23375ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23376M:	Minchan Kim <minchan@kernel.org>
23377M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23378L:	linux-mm@kvack.org
23379S:	Maintained
23380F:	Documentation/mm/zsmalloc.rst
23381F:	include/linux/zsmalloc.h
23382F:	mm/zsmalloc.c
23383
23384ZSTD
23385M:	Nick Terrell <terrelln@fb.com>
23386S:	Maintained
23387B:	https://github.com/facebook/zstd/issues
23388T:	git https://github.com/terrelln/linux.git
23389F:	crypto/zstd.c
23390F:	include/linux/zstd*
23391F:	lib/decompress_unzstd.c
23392F:	lib/zstd/
23393N:	zstd
23394K:	zstd
23395
23396ZSWAP COMPRESSED SWAP CACHING
23397M:	Seth Jennings <sjenning@redhat.com>
23398M:	Dan Streetman <ddstreet@ieee.org>
23399M:	Vitaly Wool <vitaly.wool@konsulko.com>
23400L:	linux-mm@kvack.org
23401S:	Maintained
23402F:	mm/zswap.c
23403
23404THE REST
23405M:	Linus Torvalds <torvalds@linux-foundation.org>
23406L:	linux-kernel@vger.kernel.org
23407S:	Buried alive in reporters
23408T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23409F:	*
23410F:	*/
23411