xref: /openbmc/linux/MAINTAINERS (revision 5fdaeca7)
1List of maintainers and how to submit kernel changes
2====================================================
3
4Please try to follow the guidelines below.  This will make things
5easier on the maintainers.  Not all of these guidelines matter for every
6trivial patch so apply some common sense.
7
8Tips for patch submitters
9-------------------------
10
111.	Always *test* your changes, however small, on at least 4 or
12	5 people, preferably many more.
13
142.	Try to release a few ALPHA test versions to the net. Announce
15	them onto the kernel channel and await results. This is especially
16	important for device drivers, because often that's the only way
17	you will find things like the fact version 3 firmware needs
18	a magic fix you didn't know about, or some clown changed the
19	chips on a board and not its name.  (Don't laugh!  Look at the
20	SMC etherpower for that.)
21
223.	Make sure your changes compile correctly in multiple
23	configurations. In particular check that changes work both as a
24	module and built into the kernel.
25
264.	When you are happy with a change make it generally available for
27	testing and await feedback.
28
295.	Make a patch available to the relevant maintainer in the list. Use
30	``diff -u`` to make the patch easy to merge. Be prepared to get your
31	changes sent back with seemingly silly requests about formatting
32	and variable names.  These aren't as silly as they seem. One
33	job the maintainers (and especially Linus) do is to keep things
34	looking the same. Sometimes this means that the clever hack in
35	your driver to get around a problem actually needs to become a
36	generalized kernel feature ready for next time.
37
38	PLEASE check your patch with the automated style checker
39	(scripts/checkpatch.pl) to catch trivial style violations.
40	See Documentation/process/coding-style.rst for guidance here.
41
42	PLEASE CC: the maintainers and mailing lists that are generated
43	by ``scripts/get_maintainer.pl.`` The results returned by the
44	script will be best if you have git installed and are making
45	your changes in a branch derived from Linus' latest git tree.
46	See Documentation/process/submitting-patches.rst for details.
47
48	PLEASE try to include any credit lines you want added with the
49	patch. It avoids people being missed off by mistake and makes
50	it easier to know who wants adding and who doesn't.
51
52	PLEASE document known bugs. If it doesn't work for everything
53	or does something very odd once a month document it.
54
55	PLEASE remember that submissions must be made under the terms
56	of the Linux Foundation certificate of contribution and should
57	include a Signed-off-by: line.  The current version of this
58	"Developer's Certificate of Origin" (DCO) is listed in the file
59	Documentation/process/submitting-patches.rst.
60
616.	Make sure you have the right to send any changes you make. If you
62	do changes at work you may find your employer owns the patch
63	not you.
64
657.	When sending security related changes or reports to a maintainer
66	please Cc: security@kernel.org, especially if the maintainer
67	does not respond. Please keep in mind that the security team is
68	a small set of people who can be efficient only when working on
69	verified bugs. Please only Cc: this list when you have identified
70	that the bug would present a short-term risk to other users if it
71	were publicly disclosed. For example, reports of address leaks do
72	not represent an immediate threat and are better handled publicly,
73	and ideally, should come with a patch proposal. Please do not send
74	automated reports to this list either. Such bugs will be handled
75	better and faster in the usual public places. See
76	Documentation/process/security-bugs.rst for details.
77
788.	Happy hacking.
79
80Descriptions of section entries and preferred order
81---------------------------------------------------
82
83	M: *Mail* patches to: FullName <address@domain>
84	R: Designated *Reviewer*: FullName <address@domain>
85	   These reviewers should be CCed on patches.
86	L: *Mailing list* that is relevant to this area
87	S: *Status*, one of the following:
88	   Supported:	Someone is actually paid to look after this.
89	   Maintained:	Someone actually looks after it.
90	   Odd Fixes:	It has a maintainer but they don't have time to do
91			much other than throw the odd patch in. See below..
92	   Orphan:	No current maintainer [but maybe you could take the
93			role as you write your new code].
94	   Obsolete:	Old code. Something tagged obsolete generally means
95			it has been replaced by a better system and you
96			should be using that.
97	W: *Web-page* with status/info
98	Q: *Patchwork* web based patch tracking system site
99	B: URI for where to file *bugs*. A web-page with detailed bug
100	   filing info, a direct bug tracker link, or a mailto: URI.
101	C: URI for *chat* protocol, server and channel where developers
102	   usually hang out, for example irc://server/channel.
103	P: Subsystem Profile document for more details submitting
104	   patches to the given subsystem. This is either an in-tree file,
105	   or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106	   for details.
107	T: *SCM* tree type and location.
108	   Type is one of: git, hg, quilt, stgit, topgit
109	F: *Files* and directories wildcard patterns.
110	   A trailing slash includes all files and subdirectory files.
111	   F:	drivers/net/	all files in and below drivers/net
112	   F:	drivers/net/*	all files in drivers/net, but not below
113	   F:	*/net/*		all files in "any top level directory"/net
114	   One pattern per line.  Multiple F: lines acceptable.
115	X: *Excluded* files and directories that are NOT maintained, same
116	   rules as F:. Files exclusions are tested before file matches.
117	   Can be useful for excluding a specific subdirectory, for instance:
118	   F:	net/
119	   X:	net/ipv6/
120	   matches all files in and below net excluding net/ipv6/
121	N: Files and directories *Regex* patterns.
122	   N:	[^a-z]tegra	all files whose path contains tegra
123	                        (not including files like integrator)
124	   One pattern per line.  Multiple N: lines acceptable.
125	   scripts/get_maintainer.pl has different behavior for files that
126	   match F: pattern and matches of N: patterns.  By default,
127	   get_maintainer will not look at git log history when an F: pattern
128	   match occurs.  When an N: match occurs, git log history is used
129	   to also notify the people that have git commit signatures.
130	K: *Content regex* (perl extended) pattern match in a patch or file.
131	   For instance:
132	   K: of_get_profile
133	      matches patches or files that contain "of_get_profile"
134	   K: \b(printk|pr_(info|err))\b
135	      matches patches or files that contain one or more of the words
136	      printk, pr_info or pr_err
137	   One regex pattern per line.  Multiple K: lines acceptable.
138
139Maintainers List
140----------------
141
142.. note:: When reading this list, please look for the most precise areas
143          first. When adding to this list, please keep the entries in
144          alphabetical order.
145
1463C59X NETWORK DRIVER
147M:	Steffen Klassert <klassert@kernel.org>
148L:	netdev@vger.kernel.org
149S:	Odd Fixes
150F:	Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151F:	drivers/net/ethernet/3com/3c59x.c
152
1533CR990 NETWORK DRIVER
154M:	David Dillow <dave@thedillows.org>
155L:	netdev@vger.kernel.org
156S:	Maintained
157F:	drivers/net/ethernet/3com/typhoon*
158
1593WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160M:	Adam Radford <aradford@gmail.com>
161L:	linux-scsi@vger.kernel.org
162S:	Supported
163W:	http://www.lsi.com
164F:	drivers/scsi/3w-*
165
16653C700 AND 53C700-66 SCSI DRIVER
167M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168L:	linux-scsi@vger.kernel.org
169S:	Maintained
170F:	drivers/scsi/53c700*
171
1726LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173M:	Alexander Aring <alex.aring@gmail.com>
174L:	linux-bluetooth@vger.kernel.org
175L:	linux-wpan@vger.kernel.org
176S:	Maintained
177F:	Documentation/networking/6lowpan.rst
178F:	include/net/6lowpan.h
179F:	net/6lowpan/
180
1816PACK NETWORK DRIVER FOR AX.25
182M:	Andreas Koensgen <ajk@comnets.uni-bremen.de>
183L:	linux-hams@vger.kernel.org
184S:	Maintained
185F:	drivers/net/hamradio/6pack.c
186
187802.11 (including CFG80211/NL80211)
188M:	Johannes Berg <johannes@sipsolutions.net>
189L:	linux-wireless@vger.kernel.org
190S:	Maintained
191W:	https://wireless.wiki.kernel.org/
192Q:	https://patchwork.kernel.org/project/linux-wireless/list/
193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
194T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
195F:	Documentation/driver-api/80211/cfg80211.rst
196F:	Documentation/networking/regulatory.rst
197F:	include/linux/ieee80211.h
198F:	include/net/cfg80211.h
199F:	include/net/ieee80211_radiotap.h
200F:	include/net/iw_handler.h
201F:	include/net/wext.h
202F:	include/uapi/linux/nl80211.h
203F:	include/uapi/linux/wireless.h
204F:	net/wireless/
205
2068169 10/100/1000 GIGABIT ETHERNET DRIVER
207M:	Heiner Kallweit <hkallweit1@gmail.com>
208M:	nic_swsd@realtek.com
209L:	netdev@vger.kernel.org
210S:	Maintained
211F:	drivers/net/ethernet/realtek/r8169*
212
2138250/16?50 (AND CLONE UARTS) SERIAL DRIVER
214M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
215L:	linux-serial@vger.kernel.org
216S:	Maintained
217T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
218F:	drivers/tty/serial/8250*
219F:	include/linux/serial_8250.h
220
2218390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
222L:	netdev@vger.kernel.org
223S:	Orphan / Obsolete
224F:	drivers/net/ethernet/8390/
225
2269P FILE SYSTEM
227M:	Eric Van Hensbergen <ericvh@kernel.org>
228M:	Latchesar Ionkov <lucho@ionkov.net>
229M:	Dominique Martinet <asmadeus@codewreck.org>
230R:	Christian Schoenebeck <linux_oss@crudebyte.com>
231L:	v9fs@lists.linux.dev
232S:	Maintained
233W:	http://github.com/v9fs
234Q:	http://patchwork.kernel.org/project/v9fs-devel/list/
235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
236T:	git git://github.com/martinetd/linux.git
237F:	Documentation/filesystems/9p.rst
238F:	fs/9p/
239F:	include/net/9p/
240F:	include/trace/events/9p.h
241F:	include/uapi/linux/virtio_9p.h
242F:	net/9p/
243
244A64FX DIAG DRIVER
245M:	Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
246S:	Supported
247F:	drivers/soc/fujitsu/a64fx-diag.c
248
249A8293 MEDIA DRIVER
250M:	Antti Palosaari <crope@iki.fi>
251L:	linux-media@vger.kernel.org
252S:	Maintained
253W:	https://linuxtv.org
254W:	http://palosaari.fi/linux/
255Q:	http://patchwork.linuxtv.org/project/linux-media/list/
256T:	git git://linuxtv.org/anttip/media_tree.git
257F:	drivers/media/dvb-frontends/a8293*
258
259AACRAID SCSI RAID DRIVER
260M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
261L:	linux-scsi@vger.kernel.org
262S:	Supported
263W:	http://www.adaptec.com/
264F:	Documentation/scsi/aacraid.rst
265F:	drivers/scsi/aacraid/
266
267AB8500 BATTERY AND CHARGER DRIVERS
268M:	Linus Walleij <linus.walleij@linaro.org>
269F:	Documentation/devicetree/bindings/power/supply/*ab8500*
270F:	drivers/power/supply/*ab8500*
271
272ABI/API
273L:	linux-api@vger.kernel.org
274F:	include/linux/syscalls.h
275F:	kernel/sys_ni.c
276X:	arch/*/include/uapi/
277X:	include/uapi/
278
279ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
280M:	Hans de Goede <hdegoede@redhat.com>
281L:	linux-hwmon@vger.kernel.org
282S:	Maintained
283F:	drivers/hwmon/abituguru.c
284
285ABIT UGURU 3 HARDWARE MONITOR DRIVER
286M:	Alistair John Strachan <alistair@devzero.co.uk>
287L:	linux-hwmon@vger.kernel.org
288S:	Maintained
289F:	drivers/hwmon/abituguru3.c
290
291ACCES 104-DIO-48E GPIO DRIVER
292M:	William Breathitt Gray <william.gray@linaro.org>
293L:	linux-gpio@vger.kernel.org
294S:	Maintained
295F:	drivers/gpio/gpio-104-dio-48e.c
296
297ACCES 104-IDI-48 GPIO DRIVER
298M:	William Breathitt Gray <william.gray@linaro.org>
299L:	linux-gpio@vger.kernel.org
300S:	Maintained
301F:	drivers/gpio/gpio-104-idi-48.c
302
303ACCES 104-IDIO-16 GPIO DRIVER
304M:	William Breathitt Gray <william.gray@linaro.org>
305L:	linux-gpio@vger.kernel.org
306S:	Maintained
307F:	drivers/gpio/gpio-104-idio-16.c
308
309ACCES 104-QUAD-8 DRIVER
310M:	William Breathitt Gray <william.gray@linaro.org>
311L:	linux-iio@vger.kernel.org
312S:	Maintained
313F:	drivers/counter/104-quad-8.c
314
315ACCES IDIO-16 GPIO LIBRARY
316M:	William Breathitt Gray <william.gray@linaro.org>
317L:	linux-gpio@vger.kernel.org
318S:	Maintained
319F:	drivers/gpio/gpio-idio-16.c
320F:	drivers/gpio/gpio-idio-16.h
321
322ACCES PCI-IDIO-16 GPIO DRIVER
323M:	William Breathitt Gray <william.gray@linaro.org>
324L:	linux-gpio@vger.kernel.org
325S:	Maintained
326F:	drivers/gpio/gpio-pci-idio-16.c
327
328ACCES PCIe-IDIO-24 GPIO DRIVER
329M:	William Breathitt Gray <william.gray@linaro.org>
330L:	linux-gpio@vger.kernel.org
331S:	Maintained
332F:	drivers/gpio/gpio-pcie-idio-24.c
333
334ACENIC DRIVER
335M:	Jes Sorensen <jes@trained-monkey.org>
336L:	linux-acenic@sunsite.dk
337S:	Maintained
338F:	drivers/net/ethernet/alteon/acenic*
339
340ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
341M:	Peter Kaestle <peter@piie.net>
342L:	platform-driver-x86@vger.kernel.org
343S:	Maintained
344W:	http://piie.net/?section=acerhdf
345F:	drivers/platform/x86/acerhdf.c
346
347ACER WMI LAPTOP EXTRAS
348M:	"Lee, Chun-Yi" <jlee@suse.com>
349L:	platform-driver-x86@vger.kernel.org
350S:	Maintained
351F:	drivers/platform/x86/acer-wmi.c
352
353ACPI
354M:	"Rafael J. Wysocki" <rafael@kernel.org>
355R:	Len Brown <lenb@kernel.org>
356L:	linux-acpi@vger.kernel.org
357S:	Supported
358Q:	https://patchwork.kernel.org/project/linux-acpi/list/
359B:	https://bugzilla.kernel.org
360T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
361F:	Documentation/ABI/testing/configfs-acpi
362F:	Documentation/ABI/testing/sysfs-bus-acpi
363F:	Documentation/firmware-guide/acpi/
364F:	arch/x86/kernel/acpi/
365F:	arch/x86/pci/acpi.c
366F:	drivers/acpi/
367F:	drivers/pci/*/*acpi*
368F:	drivers/pci/*acpi*
369F:	drivers/pnp/pnpacpi/
370F:	include/acpi/
371F:	include/linux/acpi.h
372F:	include/linux/fwnode.h
373F:	tools/power/acpi/
374
375ACPI APEI
376M:	"Rafael J. Wysocki" <rafael@kernel.org>
377R:	Len Brown <lenb@kernel.org>
378R:	James Morse <james.morse@arm.com>
379R:	Tony Luck <tony.luck@intel.com>
380R:	Borislav Petkov <bp@alien8.de>
381L:	linux-acpi@vger.kernel.org
382F:	drivers/acpi/apei/
383
384ACPI COMPONENT ARCHITECTURE (ACPICA)
385M:	Robert Moore <robert.moore@intel.com>
386M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
387L:	linux-acpi@vger.kernel.org
388L:	acpica-devel@lists.linuxfoundation.org
389S:	Supported
390W:	https://acpica.org/
391W:	https://github.com/acpica/acpica/
392Q:	https://patchwork.kernel.org/project/linux-acpi/list/
393B:	https://bugzilla.kernel.org
394B:	https://bugs.acpica.org
395T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
396F:	drivers/acpi/acpica/
397F:	include/acpi/
398F:	tools/power/acpi/
399
400ACPI FOR ARM64 (ACPI/arm64)
401M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
402M:	Hanjun Guo <guohanjun@huawei.com>
403M:	Sudeep Holla <sudeep.holla@arm.com>
404L:	linux-acpi@vger.kernel.org
405L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
406S:	Maintained
407F:	drivers/acpi/arm64
408
409ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
410M:	Sudeep Holla <sudeep.holla@arm.com>
411L:	linux-acpi@vger.kernel.org
412S:	Supported
413F:	drivers/mailbox/pcc.c
414
415ACPI PMIC DRIVERS
416M:	"Rafael J. Wysocki" <rafael@kernel.org>
417M:	Len Brown <lenb@kernel.org>
418R:	Andy Shevchenko <andy@kernel.org>
419R:	Mika Westerberg <mika.westerberg@linux.intel.com>
420L:	linux-acpi@vger.kernel.org
421S:	Supported
422Q:	https://patchwork.kernel.org/project/linux-acpi/list/
423B:	https://bugzilla.kernel.org
424T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
425F:	drivers/acpi/pmic/
426
427ACPI SERIAL MULTI INSTANTIATE DRIVER
428M:	Hans de Goede <hdegoede@redhat.com>
429L:	platform-driver-x86@vger.kernel.org
430S:	Maintained
431F:	drivers/platform/x86/serial-multi-instantiate.c
432
433ACPI THERMAL DRIVER
434M:	Rafael J. Wysocki <rafael@kernel.org>
435R:	Zhang Rui <rui.zhang@intel.com>
436L:	linux-acpi@vger.kernel.org
437S:	Supported
438B:	https://bugzilla.kernel.org
439F:	drivers/acpi/*thermal*
440
441ACPI VIOT DRIVER
442M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
443L:	linux-acpi@vger.kernel.org
444L:	iommu@lists.linux.dev
445S:	Maintained
446F:	drivers/acpi/viot.c
447F:	include/linux/acpi_viot.h
448
449ACPI WMI DRIVER
450L:	platform-driver-x86@vger.kernel.org
451S:	Orphan
452F:	drivers/platform/x86/wmi.c
453F:	include/uapi/linux/wmi.h
454
455ACRN HYPERVISOR SERVICE MODULE
456M:	Fei Li <fei1.li@intel.com>
457L:	acrn-dev@lists.projectacrn.org (subscribers-only)
458S:	Supported
459W:	https://projectacrn.org
460F:	Documentation/virt/acrn/
461F:	drivers/virt/acrn/
462F:	include/uapi/linux/acrn.h
463
464AD1889 ALSA SOUND DRIVER
465L:	linux-parisc@vger.kernel.org
466S:	Maintained
467W:	https://parisc.wiki.kernel.org/index.php/AD1889
468F:	sound/pci/ad1889.*
469
470AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
471M:	Mugilraj Dhavachelvan <dmugil2000@gmail.com>
472L:	linux-iio@vger.kernel.org
473S:	Supported
474F:	drivers/iio/potentiometer/ad5110.c
475
476AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
477M:	Michael Hennerich <michael.hennerich@analog.com>
478S:	Supported
479W:	http://wiki.analog.com/AD5254
480W:	https://ez.analog.com/linux-software-drivers
481F:	drivers/misc/ad525x_dpot.c
482
483AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
484M:	Michael Hennerich <michael.hennerich@analog.com>
485S:	Supported
486W:	http://wiki.analog.com/AD5398
487W:	https://ez.analog.com/linux-software-drivers
488F:	drivers/regulator/ad5398.c
489
490AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
491M:	Michael Hennerich <michael.hennerich@analog.com>
492S:	Supported
493W:	http://wiki.analog.com/AD7142
494W:	https://ez.analog.com/linux-software-drivers
495F:	drivers/input/misc/ad714x.c
496
497AD7877 TOUCHSCREEN DRIVER
498M:	Michael Hennerich <michael.hennerich@analog.com>
499S:	Supported
500W:	http://wiki.analog.com/AD7877
501W:	https://ez.analog.com/linux-software-drivers
502F:	drivers/input/touchscreen/ad7877.c
503
504AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
505M:	Michael Hennerich <michael.hennerich@analog.com>
506S:	Supported
507W:	http://wiki.analog.com/AD7879
508W:	https://ez.analog.com/linux-software-drivers
509F:	drivers/input/touchscreen/ad7879.c
510
511ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
512M:	Jiri Kosina <jikos@kernel.org>
513S:	Maintained
514
515ADF7242 IEEE 802.15.4 RADIO DRIVER
516M:	Michael Hennerich <michael.hennerich@analog.com>
517L:	linux-wpan@vger.kernel.org
518S:	Supported
519W:	https://wiki.analog.com/ADF7242
520W:	https://ez.analog.com/linux-software-drivers
521F:	Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
522F:	drivers/net/ieee802154/adf7242.c
523
524ADM1025 HARDWARE MONITOR DRIVER
525M:	Jean Delvare <jdelvare@suse.com>
526L:	linux-hwmon@vger.kernel.org
527S:	Maintained
528F:	Documentation/hwmon/adm1025.rst
529F:	drivers/hwmon/adm1025.c
530
531ADM1029 HARDWARE MONITOR DRIVER
532M:	Corentin Labbe <clabbe.montjoie@gmail.com>
533L:	linux-hwmon@vger.kernel.org
534S:	Maintained
535F:	drivers/hwmon/adm1029.c
536
537ADM8211 WIRELESS DRIVER
538L:	linux-wireless@vger.kernel.org
539S:	Orphan
540W:	https://wireless.wiki.kernel.org/
541F:	drivers/net/wireless/admtek/adm8211.*
542
543ADP1653 FLASH CONTROLLER DRIVER
544M:	Sakari Ailus <sakari.ailus@iki.fi>
545L:	linux-media@vger.kernel.org
546S:	Maintained
547F:	drivers/media/i2c/adp1653.c
548F:	include/media/i2c/adp1653.h
549
550ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
551M:	Michael Hennerich <michael.hennerich@analog.com>
552S:	Supported
553W:	http://wiki.analog.com/ADP5520
554W:	https://ez.analog.com/linux-software-drivers
555F:	drivers/gpio/gpio-adp5520.c
556F:	drivers/input/keyboard/adp5520-keys.c
557F:	drivers/leds/leds-adp5520.c
558F:	drivers/mfd/adp5520.c
559F:	drivers/video/backlight/adp5520_bl.c
560
561ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
562M:	Michael Hennerich <michael.hennerich@analog.com>
563S:	Supported
564W:	http://wiki.analog.com/ADP5588
565W:	https://ez.analog.com/linux-software-drivers
566F:	Documentation/devicetree/bindings/input/adi,adp5588.yaml
567F:	drivers/input/keyboard/adp5588-keys.c
568
569ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
570M:	Michael Hennerich <michael.hennerich@analog.com>
571S:	Supported
572W:	http://wiki.analog.com/ADP8860
573W:	https://ez.analog.com/linux-software-drivers
574F:	drivers/video/backlight/adp8860_bl.c
575
576ADT746X FAN DRIVER
577M:	Colin Leroy <colin@colino.net>
578S:	Maintained
579F:	drivers/macintosh/therm_adt746x.c
580
581ADT7475 HARDWARE MONITOR DRIVER
582M:	Jean Delvare <jdelvare@suse.com>
583L:	linux-hwmon@vger.kernel.org
584S:	Maintained
585F:	Documentation/hwmon/adt7475.rst
586F:	drivers/hwmon/adt7475.c
587
588ADVANSYS SCSI DRIVER
589M:	Matthew Wilcox <willy@infradead.org>
590M:	Hannes Reinecke <hare@suse.com>
591L:	linux-scsi@vger.kernel.org
592S:	Maintained
593F:	Documentation/scsi/advansys.rst
594F:	drivers/scsi/advansys.c
595
596ADVANTECH SWBTN DRIVER
597M:	Andrea Ho <Andrea.Ho@advantech.com.tw>
598L:	platform-driver-x86@vger.kernel.org
599S:	Maintained
600F:	drivers/platform/x86/adv_swbutton.c
601
602ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
603M:	Lucas Stankus <lucas.p.stankus@gmail.com>
604S:	Supported
605F:	Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
606F:	drivers/iio/accel/adxl313*
607
608ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
609M:	Michael Hennerich <michael.hennerich@analog.com>
610S:	Supported
611W:	http://wiki.analog.com/ADXL345
612W:	https://ez.analog.com/linux-software-drivers
613F:	Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
614F:	drivers/input/misc/adxl34x.c
615
616ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
617M:	Puranjay Mohan <puranjay12@gmail.com>
618L:	linux-iio@vger.kernel.org
619S:	Supported
620F:	Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
621F:	drivers/iio/accel/adxl355.h
622F:	drivers/iio/accel/adxl355_core.c
623F:	drivers/iio/accel/adxl355_i2c.c
624F:	drivers/iio/accel/adxl355_spi.c
625
626ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
627M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
628L:	linux-iio@vger.kernel.org
629S:	Supported
630W:	https://ez.analog.com/linux-software-drivers
631F:	Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
632F:	drivers/iio/accel/adxl367*
633
634ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
635M:	Michael Hennerich <michael.hennerich@analog.com>
636S:	Supported
637W:	https://ez.analog.com/linux-software-drivers
638F:	Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
639F:	drivers/iio/accel/adxl372.c
640F:	drivers/iio/accel/adxl372_i2c.c
641F:	drivers/iio/accel/adxl372_spi.c
642
643AF9013 MEDIA DRIVER
644M:	Antti Palosaari <crope@iki.fi>
645L:	linux-media@vger.kernel.org
646S:	Maintained
647W:	https://linuxtv.org
648W:	http://palosaari.fi/linux/
649Q:	http://patchwork.linuxtv.org/project/linux-media/list/
650T:	git git://linuxtv.org/anttip/media_tree.git
651F:	drivers/media/dvb-frontends/af9013*
652
653AF9033 MEDIA DRIVER
654M:	Antti Palosaari <crope@iki.fi>
655L:	linux-media@vger.kernel.org
656S:	Maintained
657W:	https://linuxtv.org
658W:	http://palosaari.fi/linux/
659Q:	http://patchwork.linuxtv.org/project/linux-media/list/
660T:	git git://linuxtv.org/anttip/media_tree.git
661F:	drivers/media/dvb-frontends/af9033*
662
663AFFS FILE SYSTEM
664M:	David Sterba <dsterba@suse.com>
665L:	linux-fsdevel@vger.kernel.org
666S:	Odd Fixes
667F:	Documentation/filesystems/affs.rst
668F:	fs/affs/
669
670AFS FILESYSTEM
671M:	David Howells <dhowells@redhat.com>
672M:	Marc Dionne <marc.dionne@auristor.com>
673L:	linux-afs@lists.infradead.org
674S:	Supported
675W:	https://www.infradead.org/~dhowells/kafs/
676F:	Documentation/filesystems/afs.rst
677F:	fs/afs/
678F:	include/trace/events/afs.h
679
680AGPGART DRIVER
681M:	David Airlie <airlied@redhat.com>
682L:	dri-devel@lists.freedesktop.org
683S:	Maintained
684T:	git git://anongit.freedesktop.org/drm/drm
685F:	drivers/char/agp/
686F:	include/linux/agp*
687F:	include/uapi/linux/agp*
688
689AHA152X SCSI DRIVER
690M:	"Juergen E. Fischer" <fischer@norbit.de>
691L:	linux-scsi@vger.kernel.org
692S:	Maintained
693F:	drivers/scsi/aha152x*
694F:	drivers/scsi/pcmcia/aha152x*
695
696AIC7XXX / AIC79XX SCSI DRIVER
697M:	Hannes Reinecke <hare@suse.com>
698L:	linux-scsi@vger.kernel.org
699S:	Maintained
700F:	drivers/scsi/aic7xxx/
701
702AIMSLAB FM RADIO RECEIVER DRIVER
703M:	Hans Verkuil <hverkuil@xs4all.nl>
704L:	linux-media@vger.kernel.org
705S:	Maintained
706W:	https://linuxtv.org
707T:	git git://linuxtv.org/media_tree.git
708F:	drivers/media/radio/radio-aimslab*
709
710AIO
711M:	Benjamin LaHaise <bcrl@kvack.org>
712L:	linux-aio@kvack.org
713S:	Supported
714F:	fs/aio.c
715F:	include/linux/*aio*.h
716
717AIRSPY MEDIA DRIVER
718M:	Antti Palosaari <crope@iki.fi>
719L:	linux-media@vger.kernel.org
720S:	Maintained
721W:	https://linuxtv.org
722W:	http://palosaari.fi/linux/
723Q:	http://patchwork.linuxtv.org/project/linux-media/list/
724T:	git git://linuxtv.org/anttip/media_tree.git
725F:	drivers/media/usb/airspy/
726
727ALACRITECH GIGABIT ETHERNET DRIVER
728M:	Lino Sanfilippo <LinoSanfilippo@gmx.de>
729S:	Maintained
730F:	drivers/net/ethernet/alacritech/*
731
732ALCATEL SPEEDTOUCH USB DRIVER
733M:	Duncan Sands <duncan.sands@free.fr>
734L:	linux-usb@vger.kernel.org
735S:	Maintained
736W:	http://www.linux-usb.org/SpeedTouch/
737F:	drivers/usb/atm/speedtch.c
738F:	drivers/usb/atm/usbatm.c
739
740ALCHEMY AU1XX0 MMC DRIVER
741M:	Manuel Lauss <manuel.lauss@gmail.com>
742S:	Maintained
743F:	drivers/mmc/host/au1xmmc.c
744
745ALI1563 I2C DRIVER
746M:	Rudolf Marek <r.marek@assembler.cz>
747L:	linux-i2c@vger.kernel.org
748S:	Maintained
749F:	Documentation/i2c/busses/i2c-ali1563.rst
750F:	drivers/i2c/busses/i2c-ali1563.c
751
752ALIBABA ELASTIC RDMA DRIVER
753M:	Cheng Xu <chengyou@linux.alibaba.com>
754M:	Kai Shen <kaishen@linux.alibaba.com>
755L:	linux-rdma@vger.kernel.org
756S:	Supported
757F:	drivers/infiniband/hw/erdma
758F:	include/uapi/rdma/erdma-abi.h
759
760ALIBABA PMU DRIVER
761M:	Shuai Xue <xueshuai@linux.alibaba.com>
762S:	Supported
763F:	Documentation/admin-guide/perf/alibaba_pmu.rst
764F:	drivers/perf/alibaba_uncore_drw_pmu.c
765
766ALIENWARE WMI DRIVER
767L:	Dell.Client.Kernel@dell.com
768S:	Maintained
769F:	drivers/platform/x86/dell/alienware-wmi.c
770
771ALLEGRO DVT VIDEO IP CORE DRIVER
772M:	Michael Tretter <m.tretter@pengutronix.de>
773R:	Pengutronix Kernel Team <kernel@pengutronix.de>
774L:	linux-media@vger.kernel.org
775S:	Maintained
776F:	Documentation/devicetree/bindings/media/allegro,al5e.yaml
777F:	drivers/media/platform/allegro-dvt/
778
779ALLWINNER A10 CSI DRIVER
780M:	Maxime Ripard <mripard@kernel.org>
781L:	linux-media@vger.kernel.org
782S:	Maintained
783T:	git git://linuxtv.org/media_tree.git
784F:	Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
785F:	drivers/media/platform/sunxi/sun4i-csi/
786
787ALLWINNER A31 CSI DRIVER
788M:	Yong Deng <yong.deng@magewell.com>
789M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
790L:	linux-media@vger.kernel.org
791S:	Maintained
792T:	git git://linuxtv.org/media_tree.git
793F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
794F:	drivers/media/platform/sunxi/sun6i-csi/
795
796ALLWINNER A31 ISP DRIVER
797M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
798L:	linux-media@vger.kernel.org
799S:	Maintained
800T:	git git://linuxtv.org/media_tree.git
801F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
802F:	drivers/staging/media/sunxi/sun6i-isp/
803F:	drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
804
805ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
806M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
807L:	linux-media@vger.kernel.org
808S:	Maintained
809T:	git git://linuxtv.org/media_tree.git
810F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
811F:	drivers/media/platform/sunxi/sun6i-mipi-csi2/
812
813ALLWINNER CPUFREQ DRIVER
814M:	Yangtao Li <tiny.windzz@gmail.com>
815L:	linux-pm@vger.kernel.org
816S:	Maintained
817F:	Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
818F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
819
820ALLWINNER CRYPTO DRIVERS
821M:	Corentin Labbe <clabbe.montjoie@gmail.com>
822L:	linux-crypto@vger.kernel.org
823S:	Maintained
824F:	drivers/crypto/allwinner/
825
826ALLWINNER DMIC DRIVERS
827M:	Ban Tao <fengzheng923@gmail.com>
828L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
829S:	Maintained
830F:	Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
831F:	sound/soc/sunxi/sun50i-dmic.c
832
833ALLWINNER HARDWARE SPINLOCK SUPPORT
834M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
835S:	Maintained
836F:	Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
837F:	drivers/hwspinlock/sun6i_hwspinlock.c
838
839ALLWINNER THERMAL DRIVER
840M:	Vasily Khoruzhick <anarsoul@gmail.com>
841M:	Yangtao Li <tiny.windzz@gmail.com>
842L:	linux-pm@vger.kernel.org
843S:	Maintained
844F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
845F:	drivers/thermal/sun8i_thermal.c
846
847ALLWINNER VPU DRIVER
848M:	Maxime Ripard <mripard@kernel.org>
849M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
850L:	linux-media@vger.kernel.org
851S:	Maintained
852F:	drivers/staging/media/sunxi/cedrus/
853
854ALPHA PORT
855M:	Richard Henderson <richard.henderson@linaro.org>
856M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
857M:	Matt Turner <mattst88@gmail.com>
858L:	linux-alpha@vger.kernel.org
859S:	Odd Fixes
860F:	arch/alpha/
861
862ALPS PS/2 TOUCHPAD DRIVER
863R:	Pali Rohár <pali@kernel.org>
864F:	drivers/input/mouse/alps.*
865
866ALTERA I2C CONTROLLER DRIVER
867M:	Thor Thayer <thor.thayer@linux.intel.com>
868S:	Maintained
869F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
870F:	drivers/i2c/busses/i2c-altera.c
871
872ALTERA MAILBOX DRIVER
873M:	Mun Yew Tham <mun.yew.tham@intel.com>
874S:	Maintained
875F:	drivers/mailbox/mailbox-altera.c
876
877ALTERA MSGDMA IP CORE DRIVER
878M:	Olivier Dautricourt <olivierdautricourt@gmail.com>
879R:	Stefan Roese <sr@denx.de>
880L:	dmaengine@vger.kernel.org
881S:	Odd Fixes
882F:	Documentation/devicetree/bindings/dma/altr,msgdma.yaml
883F:	drivers/dma/altera-msgdma.c
884
885ALTERA PIO DRIVER
886M:	Mun Yew Tham <mun.yew.tham@intel.com>
887L:	linux-gpio@vger.kernel.org
888S:	Maintained
889F:	drivers/gpio/gpio-altera.c
890
891ALTERA SYSTEM MANAGER DRIVER
892M:	Thor Thayer <thor.thayer@linux.intel.com>
893S:	Maintained
894F:	drivers/mfd/altera-sysmgr.c
895F:	include/linux/mfd/altera-sysmgr.h
896
897ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
898M:	Thor Thayer <thor.thayer@linux.intel.com>
899S:	Maintained
900F:	drivers/gpio/gpio-altera-a10sr.c
901F:	drivers/mfd/altera-a10sr.c
902F:	drivers/reset/reset-a10sr.c
903F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
904F:	include/linux/mfd/altera-a10sr.h
905
906ALTERA TRIPLE SPEED ETHERNET DRIVER
907M:	Joyce Ooi <joyce.ooi@intel.com>
908L:	netdev@vger.kernel.org
909S:	Maintained
910F:	drivers/net/ethernet/altera/
911
912ALTERA UART/JTAG UART SERIAL DRIVERS
913M:	Tobias Klauser <tklauser@distanz.ch>
914L:	linux-serial@vger.kernel.org
915S:	Maintained
916F:	drivers/tty/serial/altera_jtaguart.c
917F:	drivers/tty/serial/altera_uart.c
918F:	include/linux/altera_jtaguart.h
919F:	include/linux/altera_uart.h
920
921AMAZON ANNAPURNA LABS FIC DRIVER
922M:	Talel Shenhar <talel@amazon.com>
923S:	Maintained
924F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
925F:	drivers/irqchip/irq-al-fic.c
926
927AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
928M:	Talel Shenhar <talel@amazon.com>
929M:	Talel Shenhar <talelshenhar@gmail.com>
930S:	Maintained
931F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
932F:	drivers/edac/al_mc_edac.c
933
934AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
935M:	Talel Shenhar <talel@amazon.com>
936S:	Maintained
937F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
938F:	drivers/thermal/thermal_mmio.c
939
940AMAZON ETHERNET DRIVERS
941M:	Shay Agroskin <shayagr@amazon.com>
942M:	Arthur Kiyanovski <akiyano@amazon.com>
943R:	David Arinzon <darinzon@amazon.com>
944R:	Noam Dagan <ndagan@amazon.com>
945R:	Saeed Bishara <saeedb@amazon.com>
946L:	netdev@vger.kernel.org
947S:	Supported
948F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
949F:	drivers/net/ethernet/amazon/
950
951AMAZON RDMA EFA DRIVER
952M:	Michael Margolin <mrgolin@amazon.com>
953R:	Gal Pressman <gal.pressman@linux.dev>
954R:	Yossi Leybovich <sleybo@amazon.com>
955L:	linux-rdma@vger.kernel.org
956S:	Supported
957Q:	https://patchwork.kernel.org/project/linux-rdma/list/
958F:	drivers/infiniband/hw/efa/
959F:	include/uapi/rdma/efa-abi.h
960
961AMD CDX BUS DRIVER
962M:	Nipun Gupta <nipun.gupta@amd.com>
963M:	Nikhil Agarwal <nikhil.agarwal@amd.com>
964S:	Maintained
965F:	Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
966F:	drivers/cdx/*
967F:	include/linux/cdx/*
968
969AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
970M:	Tom Lendacky <thomas.lendacky@amd.com>
971M:	John Allen <john.allen@amd.com>
972L:	linux-crypto@vger.kernel.org
973S:	Supported
974F:	drivers/crypto/ccp/
975F:	include/linux/ccp.h
976
977AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
978M:	Brijesh Singh <brijesh.singh@amd.com>
979M:	Tom Lendacky <thomas.lendacky@amd.com>
980L:	linux-crypto@vger.kernel.org
981S:	Supported
982F:	drivers/crypto/ccp/sev*
983F:	include/uapi/linux/psp-sev.h
984
985AMD DISPLAY CORE
986M:	Harry Wentland <harry.wentland@amd.com>
987M:	Leo Li <sunpeng.li@amd.com>
988M:	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
989L:	amd-gfx@lists.freedesktop.org
990S:	Supported
991T:	git https://gitlab.freedesktop.org/agd5f/linux.git
992F:	drivers/gpu/drm/amd/display/
993
994AMD FAM15H PROCESSOR POWER MONITORING DRIVER
995M:	Huang Rui <ray.huang@amd.com>
996L:	linux-hwmon@vger.kernel.org
997S:	Supported
998F:	Documentation/hwmon/fam15h_power.rst
999F:	drivers/hwmon/fam15h_power.c
1000
1001AMD FCH GPIO DRIVER
1002M:	Enrico Weigelt, metux IT consult <info@metux.net>
1003L:	linux-gpio@vger.kernel.org
1004S:	Maintained
1005F:	drivers/gpio/gpio-amd-fch.c
1006F:	include/linux/platform_data/gpio/gpio-amd-fch.h
1007
1008AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1009L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1010S:	Orphan
1011F:	drivers/usb/gadget/udc/amd5536udc.*
1012
1013AMD GEODE PROCESSOR/CHIPSET SUPPORT
1014M:	Andres Salomon <dilinger@queued.net>
1015L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1016S:	Supported
1017W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1018F:	arch/x86/include/asm/geode.h
1019F:	drivers/char/hw_random/geode-rng.c
1020F:	drivers/crypto/geode*
1021F:	drivers/video/fbdev/geode/
1022
1023AMD HSMP DRIVER
1024M:	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1025R:	Carlos Bilbao <carlos.bilbao@amd.com>
1026L:	platform-driver-x86@vger.kernel.org
1027S:	Maintained
1028F:	Documentation/arch/x86/amd_hsmp.rst
1029F:	arch/x86/include/asm/amd_hsmp.h
1030F:	arch/x86/include/uapi/asm/amd_hsmp.h
1031F:	drivers/platform/x86/amd/hsmp.c
1032
1033AMD IOMMU (AMD-VI)
1034M:	Joerg Roedel <joro@8bytes.org>
1035R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1036L:	iommu@lists.linux.dev
1037S:	Maintained
1038T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1039F:	drivers/iommu/amd/
1040F:	include/linux/amd-iommu.h
1041
1042AMD KFD
1043M:	Felix Kuehling <Felix.Kuehling@amd.com>
1044L:	amd-gfx@lists.freedesktop.org
1045S:	Supported
1046T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1047F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1048F:	drivers/gpu/drm/amd/amdkfd/
1049F:	drivers/gpu/drm/amd/include/cik_structs.h
1050F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1051F:	drivers/gpu/drm/amd/include/v9_structs.h
1052F:	drivers/gpu/drm/amd/include/vi_structs.h
1053F:	include/uapi/linux/kfd_ioctl.h
1054F:	include/uapi/linux/kfd_sysfs.h
1055
1056AMD MP2 I2C DRIVER
1057M:	Elie Morisse <syniurge@gmail.com>
1058M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1059L:	linux-i2c@vger.kernel.org
1060S:	Maintained
1061F:	drivers/i2c/busses/i2c-amd-mp2*
1062
1063AMD PDS CORE DRIVER
1064M:	Shannon Nelson <shannon.nelson@amd.com>
1065M:	Brett Creeley <brett.creeley@amd.com>
1066L:	netdev@vger.kernel.org
1067S:	Supported
1068F:	Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1069F:	drivers/net/ethernet/amd/pds_core/
1070F:	include/linux/pds/
1071
1072AMD PMC DRIVER
1073M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1074L:	platform-driver-x86@vger.kernel.org
1075S:	Maintained
1076F:	drivers/platform/x86/amd/pmc.c
1077
1078AMD PMF DRIVER
1079M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1080L:	platform-driver-x86@vger.kernel.org
1081S:	Maintained
1082F:	Documentation/ABI/testing/sysfs-amd-pmf
1083F:	drivers/platform/x86/amd/pmf/
1084
1085AMD POWERPLAY AND SWSMU
1086M:	Evan Quan <evan.quan@amd.com>
1087L:	amd-gfx@lists.freedesktop.org
1088S:	Supported
1089T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1090F:	drivers/gpu/drm/amd/pm/
1091
1092AMD PSTATE DRIVER
1093M:	Huang Rui <ray.huang@amd.com>
1094L:	linux-pm@vger.kernel.org
1095S:	Supported
1096F:	Documentation/admin-guide/pm/amd-pstate.rst
1097F:	drivers/cpufreq/amd-pstate*
1098F:	include/linux/amd-pstate.h
1099F:	tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1100
1101AMD PTDMA DRIVER
1102M:	Sanjay R Mehta <sanju.mehta@amd.com>
1103L:	dmaengine@vger.kernel.org
1104S:	Maintained
1105F:	drivers/dma/ptdma/
1106
1107AMD SEATTLE DEVICE TREE SUPPORT
1108M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1109M:	Tom Lendacky <thomas.lendacky@amd.com>
1110S:	Supported
1111F:	arch/arm64/boot/dts/amd/
1112
1113AMD SENSOR FUSION HUB DRIVER
1114M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1115L:	linux-input@vger.kernel.org
1116S:	Maintained
1117F:	Documentation/hid/amd-sfh*
1118F:	drivers/hid/amd-sfh-hid/
1119
1120AMD SPI DRIVER
1121M:	Sanjay R Mehta <sanju.mehta@amd.com>
1122S:	Maintained
1123F:	drivers/spi/spi-amd.c
1124
1125AMD XGBE DRIVER
1126M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1127L:	netdev@vger.kernel.org
1128S:	Supported
1129F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1130F:	drivers/net/ethernet/amd/xgbe/
1131
1132AMLOGIC DDR PMU DRIVER
1133M:	Jiucheng Xu <jiucheng.xu@amlogic.com>
1134L:	linux-amlogic@lists.infradead.org
1135S:	Supported
1136W:	http://www.amlogic.com
1137F:	Documentation/admin-guide/perf/meson-ddr-pmu.rst
1138F:	Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1139F:	drivers/perf/amlogic/
1140F:	include/soc/amlogic/
1141
1142AMPHION VPU CODEC V4L2 DRIVER
1143M:	Ming Qian <ming.qian@nxp.com>
1144M:	Shijie Qin <shijie.qin@nxp.com>
1145M:	Zhou Peng <eagle.zhou@nxp.com>
1146L:	linux-media@vger.kernel.org
1147S:	Maintained
1148F:	Documentation/devicetree/bindings/media/amphion,vpu.yaml
1149F:	drivers/media/platform/amphion/
1150
1151AMS AS73211 DRIVER
1152M:	Christian Eggers <ceggers@arri.de>
1153L:	linux-iio@vger.kernel.org
1154S:	Maintained
1155F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1156F:	drivers/iio/light/as73211.c
1157
1158AMT (Automatic Multicast Tunneling)
1159M:	Taehee Yoo <ap420073@gmail.com>
1160L:	netdev@vger.kernel.org
1161S:	Maintained
1162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1163T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1164F:	drivers/net/amt.c
1165
1166ANALOG DEVICES INC AD3552R DRIVER
1167M:	Nuno Sá <nuno.sa@analog.com>
1168L:	linux-iio@vger.kernel.org
1169S:	Supported
1170W:	https://ez.analog.com/linux-software-drivers
1171F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1172F:	drivers/iio/dac/ad3552r.c
1173
1174ANALOG DEVICES INC AD4130 DRIVER
1175M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1176L:	linux-iio@vger.kernel.org
1177S:	Supported
1178W:	http://ez.analog.com/community/linux-device-drivers
1179F:	Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1180F:	Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1181F:	drivers/iio/adc/ad4130.c
1182
1183ANALOG DEVICES INC AD7192 DRIVER
1184M:	Alexandru Tachici <alexandru.tachici@analog.com>
1185L:	linux-iio@vger.kernel.org
1186S:	Supported
1187W:	https://ez.analog.com/linux-software-drivers
1188F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1189F:	drivers/iio/adc/ad7192.c
1190
1191ANALOG DEVICES INC AD7292 DRIVER
1192M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1193L:	linux-iio@vger.kernel.org
1194S:	Supported
1195W:	https://ez.analog.com/linux-software-drivers
1196F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1197F:	drivers/iio/adc/ad7292.c
1198
1199ANALOG DEVICES INC AD7293 DRIVER
1200M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1201L:	linux-iio@vger.kernel.org
1202S:	Supported
1203W:	https://ez.analog.com/linux-software-drivers
1204F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1205F:	drivers/iio/dac/ad7293.c
1206
1207ANALOG DEVICES INC AD74115 DRIVER
1208M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1209L:	linux-iio@vger.kernel.org
1210S:	Supported
1211W:	http://ez.analog.com/community/linux-device-drivers
1212F:	Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1213F:	drivers/iio/addac/ad74115.c
1214
1215ANALOG DEVICES INC AD74413R DRIVER
1216M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1217L:	linux-iio@vger.kernel.org
1218S:	Supported
1219W:	https://ez.analog.com/linux-software-drivers
1220F:	Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1221F:	drivers/iio/addac/ad74413r.c
1222F:	include/dt-bindings/iio/addac/adi,ad74413r.h
1223
1224ANALOG DEVICES INC AD7768-1 DRIVER
1225M:	Michael Hennerich <Michael.Hennerich@analog.com>
1226L:	linux-iio@vger.kernel.org
1227S:	Supported
1228W:	https://ez.analog.com/linux-software-drivers
1229F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1230F:	drivers/iio/adc/ad7768-1.c
1231
1232ANALOG DEVICES INC AD7780 DRIVER
1233M:	Michael Hennerich <Michael.Hennerich@analog.com>
1234M:	Renato Lui Geh <renatogeh@gmail.com>
1235L:	linux-iio@vger.kernel.org
1236S:	Supported
1237W:	https://ez.analog.com/linux-software-drivers
1238F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1239F:	drivers/iio/adc/ad7780.c
1240
1241ANALOG DEVICES INC ADA4250 DRIVER
1242M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1243L:	linux-iio@vger.kernel.org
1244S:	Supported
1245W:	https://ez.analog.com/linux-software-drivers
1246F:	Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1247F:	drivers/iio/amplifiers/ada4250.c
1248
1249ANALOG DEVICES INC ADF4377 DRIVER
1250M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1251L:	linux-iio@vger.kernel.org
1252S:	Supported
1253W:	https://ez.analog.com/linux-software-drivers
1254F:	Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1255F:	drivers/iio/frequency/adf4377.c
1256
1257ANALOG DEVICES INC ADGS1408 DRIVER
1258M:	Mircea Caprioru <mircea.caprioru@analog.com>
1259S:	Supported
1260F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1261F:	drivers/mux/adgs1408.c
1262
1263ANALOG DEVICES INC ADIN DRIVER
1264M:	Michael Hennerich <michael.hennerich@analog.com>
1265L:	netdev@vger.kernel.org
1266S:	Supported
1267W:	https://ez.analog.com/linux-software-drivers
1268F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1269F:	drivers/net/phy/adin.c
1270
1271ANALOG DEVICES INC ADIS DRIVER LIBRARY
1272M:	Nuno Sa <nuno.sa@analog.com>
1273L:	linux-iio@vger.kernel.org
1274S:	Supported
1275F:	drivers/iio/imu/adis.c
1276F:	drivers/iio/imu/adis_buffer.c
1277F:	drivers/iio/imu/adis_trigger.c
1278F:	include/linux/iio/imu/adis.h
1279
1280ANALOG DEVICES INC ADIS16460 DRIVER
1281M:	Dragos Bogdan <dragos.bogdan@analog.com>
1282L:	linux-iio@vger.kernel.org
1283S:	Supported
1284W:	https://ez.analog.com/linux-software-drivers
1285F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1286F:	drivers/iio/imu/adis16460.c
1287
1288ANALOG DEVICES INC ADIS16475 DRIVER
1289M:	Nuno Sa <nuno.sa@analog.com>
1290L:	linux-iio@vger.kernel.org
1291S:	Supported
1292W:	https://ez.analog.com/linux-software-drivers
1293F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1294F:	drivers/iio/imu/adis16475.c
1295
1296ANALOG DEVICES INC ADM1177 DRIVER
1297M:	Michael Hennerich <Michael.Hennerich@analog.com>
1298L:	linux-hwmon@vger.kernel.org
1299S:	Supported
1300W:	https://ez.analog.com/linux-software-drivers
1301F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1302F:	drivers/hwmon/adm1177.c
1303
1304ANALOG DEVICES INC ADMV1013 DRIVER
1305M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1306L:	linux-iio@vger.kernel.org
1307S:	Supported
1308W:	https://ez.analog.com/linux-software-drivers
1309F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1310F:	drivers/iio/frequency/admv1013.c
1311
1312ANALOG DEVICES INC ADMV1014 DRIVER
1313M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1314L:	linux-iio@vger.kernel.org
1315S:	Supported
1316W:	https://ez.analog.com/linux-software-drivers
1317F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1318F:	drivers/iio/frequency/admv1014.c
1319
1320ANALOG DEVICES INC ADMV8818 DRIVER
1321M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1322L:	linux-iio@vger.kernel.org
1323S:	Supported
1324W:	https://ez.analog.com/linux-software-drivers
1325F:	Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1326F:	drivers/iio/filter/admv8818.c
1327
1328ANALOG DEVICES INC ADP5061 DRIVER
1329M:	Michael Hennerich <Michael.Hennerich@analog.com>
1330L:	linux-pm@vger.kernel.org
1331S:	Supported
1332W:	https://ez.analog.com/linux-software-drivers
1333F:	drivers/power/supply/adp5061.c
1334
1335ANALOG DEVICES INC ADRF6780 DRIVER
1336M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1337L:	linux-iio@vger.kernel.org
1338S:	Supported
1339W:	https://ez.analog.com/linux-software-drivers
1340F:	Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1341F:	drivers/iio/frequency/adrf6780.c
1342
1343ANALOG DEVICES INC ADV7180 DRIVER
1344M:	Lars-Peter Clausen <lars@metafoo.de>
1345L:	linux-media@vger.kernel.org
1346S:	Supported
1347W:	https://ez.analog.com/linux-software-drivers
1348F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1349F:	drivers/media/i2c/adv7180.c
1350
1351ANALOG DEVICES INC ADV748X DRIVER
1352M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1353L:	linux-media@vger.kernel.org
1354S:	Maintained
1355F:	Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1356F:	drivers/media/i2c/adv748x/*
1357
1358ANALOG DEVICES INC ADV7511 DRIVER
1359M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1360L:	linux-media@vger.kernel.org
1361S:	Maintained
1362F:	drivers/media/i2c/adv7511*
1363
1364ANALOG DEVICES INC ADV7604 DRIVER
1365M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1366L:	linux-media@vger.kernel.org
1367S:	Maintained
1368F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1369F:	drivers/media/i2c/adv7604*
1370
1371ANALOG DEVICES INC ADV7842 DRIVER
1372M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1373L:	linux-media@vger.kernel.org
1374S:	Maintained
1375F:	drivers/media/i2c/adv7842*
1376
1377ANALOG DEVICES INC ADXRS290 DRIVER
1378M:	Nishant Malpani <nish.malpani25@gmail.com>
1379L:	linux-iio@vger.kernel.org
1380S:	Supported
1381F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1382F:	drivers/iio/gyro/adxrs290.c
1383
1384ANALOG DEVICES INC ASOC CODEC DRIVERS
1385M:	Lars-Peter Clausen <lars@metafoo.de>
1386M:	Nuno Sá <nuno.sa@analog.com>
1387L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1388S:	Supported
1389W:	http://wiki.analog.com/
1390W:	https://ez.analog.com/linux-software-drivers
1391F:	sound/soc/codecs/ad1*
1392F:	sound/soc/codecs/ad7*
1393F:	sound/soc/codecs/adau*
1394F:	sound/soc/codecs/adav*
1395F:	sound/soc/codecs/sigmadsp.*
1396F:	sound/soc/codecs/ssm*
1397
1398ANALOG DEVICES INC DMA DRIVERS
1399M:	Lars-Peter Clausen <lars@metafoo.de>
1400S:	Supported
1401W:	https://ez.analog.com/linux-software-drivers
1402F:	drivers/dma/dma-axi-dmac.c
1403
1404ANALOG DEVICES INC IIO DRIVERS
1405M:	Lars-Peter Clausen <lars@metafoo.de>
1406M:	Michael Hennerich <Michael.Hennerich@analog.com>
1407S:	Supported
1408W:	http://wiki.analog.com/
1409W:	https://ez.analog.com/linux-software-drivers
1410F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1411F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1412F:	Documentation/devicetree/bindings/iio/*/adi,*
1413F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1414F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1415F:	drivers/iio/*/ad*
1416F:	drivers/iio/adc/ltc249*
1417F:	drivers/iio/amplifiers/hmc425a.c
1418F:	drivers/staging/iio/*/ad*
1419X:	drivers/iio/*/adjd*
1420
1421ANALOG DEVICES INC MAX31760 DRIVER
1422M:	Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1423S:	Maintained
1424W:	http://wiki.analog.com/
1425W:	https://ez.analog.com/linux-software-drivers
1426F:	Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1427F:	Documentation/hwmon/max31760.rst
1428F:	drivers/hwmon/max31760.c
1429
1430ANALOGBITS PLL LIBRARIES
1431M:	Paul Walmsley <paul.walmsley@sifive.com>
1432S:	Supported
1433F:	drivers/clk/analogbits/*
1434F:	include/linux/clk/analogbits*
1435
1436ANDROID DRIVERS
1437M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1438M:	Arve Hjønnevåg <arve@android.com>
1439M:	Todd Kjos <tkjos@android.com>
1440M:	Martijn Coenen <maco@android.com>
1441M:	Joel Fernandes <joel@joelfernandes.org>
1442M:	Christian Brauner <christian@brauner.io>
1443M:	Carlos Llamas <cmllamas@google.com>
1444M:	Suren Baghdasaryan <surenb@google.com>
1445L:	linux-kernel@vger.kernel.org
1446S:	Supported
1447T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1448F:	drivers/android/
1449
1450ANDROID GOLDFISH PIC DRIVER
1451M:	Miodrag Dinic <miodrag.dinic@mips.com>
1452S:	Supported
1453F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1454F:	drivers/irqchip/irq-goldfish-pic.c
1455
1456ANDROID GOLDFISH RTC DRIVER
1457M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1458S:	Supported
1459F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1460F:	drivers/rtc/rtc-goldfish.c
1461
1462AOA (Apple Onboard Audio) ALSA DRIVER
1463M:	Johannes Berg <johannes@sipsolutions.net>
1464L:	linuxppc-dev@lists.ozlabs.org
1465L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1466S:	Maintained
1467F:	sound/aoa/
1468
1469APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1470M:	William Breathitt Gray <william.gray@linaro.org>
1471L:	linux-iio@vger.kernel.org
1472S:	Maintained
1473F:	drivers/iio/addac/stx104.c
1474
1475APM DRIVER
1476M:	Jiri Kosina <jikos@kernel.org>
1477S:	Odd fixes
1478T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1479F:	arch/x86/kernel/apm_32.c
1480F:	drivers/char/apm-emulation.c
1481F:	include/linux/apm_bios.h
1482F:	include/uapi/linux/apm_bios.h
1483
1484APPARMOR SECURITY MODULE
1485M:	John Johansen <john.johansen@canonical.com>
1486M:	John Johansen <john@apparmor.net>
1487L:	apparmor@lists.ubuntu.com (moderated for non-subscribers)
1488S:	Supported
1489W:	apparmor.net
1490B:	https://gitlab.com/apparmor/apparmor-kernel
1491C:	irc://irc.oftc.net/apparmor
1492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1493T:	https://gitlab.com/apparmor/apparmor-kernel.git
1494F:	Documentation/admin-guide/LSM/apparmor.rst
1495F:	security/apparmor/
1496
1497APPLE BCM5974 MULTITOUCH DRIVER
1498M:	Henrik Rydberg <rydberg@bitmath.org>
1499L:	linux-input@vger.kernel.org
1500S:	Odd fixes
1501F:	drivers/input/mouse/bcm5974.c
1502
1503APPLE PCIE CONTROLLER DRIVER
1504M:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1505M:	Marc Zyngier <maz@kernel.org>
1506L:	linux-pci@vger.kernel.org
1507S:	Maintained
1508F:	drivers/pci/controller/pcie-apple.c
1509
1510APPLE SMC DRIVER
1511M:	Henrik Rydberg <rydberg@bitmath.org>
1512L:	linux-hwmon@vger.kernel.org
1513S:	Odd fixes
1514F:	drivers/hwmon/applesmc.c
1515
1516APPLETALK NETWORK LAYER
1517L:	netdev@vger.kernel.org
1518S:	Odd fixes
1519F:	drivers/net/appletalk/
1520F:	include/linux/atalk.h
1521F:	include/uapi/linux/atalk.h
1522F:	net/appletalk/
1523
1524APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1525M:	Khuong Dinh <khuong@os.amperecomputing.com>
1526S:	Supported
1527F:	arch/arm64/boot/dts/apm/
1528
1529APPLIED MICRO (APM) X-GENE SOC EDAC
1530M:	Khuong Dinh <khuong@os.amperecomputing.com>
1531S:	Supported
1532F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1533F:	drivers/edac/xgene_edac.c
1534
1535APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1536M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1537M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1538S:	Supported
1539F:	drivers/net/ethernet/apm/xgene-v2/
1540
1541APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1542M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1543M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1544M:	Quan Nguyen <quan@os.amperecomputing.com>
1545S:	Supported
1546F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1547F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1548F:	drivers/net/ethernet/apm/xgene/
1549F:	drivers/net/mdio/mdio-xgene.c
1550
1551APPLIED MICRO (APM) X-GENE SOC PMU
1552M:	Khuong Dinh <khuong@os.amperecomputing.com>
1553S:	Supported
1554F:	Documentation/admin-guide/perf/xgene-pmu.rst
1555F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1556F:	drivers/perf/xgene_pmu.c
1557
1558APTINA CAMERA SENSOR PLL
1559M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1560L:	linux-media@vger.kernel.org
1561S:	Maintained
1562F:	drivers/media/i2c/aptina-pll.*
1563
1564AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1565M:	Aleksa Savic <savicaleksa83@gmail.com>
1566M:	Jack Doan <me@jackdoan.com>
1567L:	linux-hwmon@vger.kernel.org
1568S:	Maintained
1569F:	Documentation/hwmon/aquacomputer_d5next.rst
1570F:	drivers/hwmon/aquacomputer_d5next.c
1571
1572AQUANTIA ETHERNET DRIVER (atlantic)
1573M:	Igor Russkikh <irusskikh@marvell.com>
1574L:	netdev@vger.kernel.org
1575S:	Supported
1576W:	https://www.marvell.com/
1577Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1578F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1579F:	drivers/net/ethernet/aquantia/atlantic/
1580
1581AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1582M:	Egor Pomozov <epomozov@marvell.com>
1583L:	netdev@vger.kernel.org
1584S:	Supported
1585W:	http://www.aquantia.com
1586F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1587
1588AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1589M:	Krzysztof Hałasa <khalasa@piap.pl>
1590L:	linux-media@vger.kernel.org
1591S:	Maintained
1592F:	Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1593F:	drivers/media/i2c/ar0521.c
1594
1595ARASAN NAND CONTROLLER DRIVER
1596M:	Miquel Raynal <miquel.raynal@bootlin.com>
1597R:	Michal Simek <michal.simek@amd.com>
1598L:	linux-mtd@lists.infradead.org
1599S:	Maintained
1600F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1601F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1602
1603ARC FRAMEBUFFER DRIVER
1604M:	Jaya Kumar <jayalk@intworks.biz>
1605S:	Maintained
1606F:	drivers/video/fbdev/arcfb.c
1607F:	drivers/video/fbdev/core/fb_defio.c
1608
1609ARC PGU DRM DRIVER
1610M:	Alexey Brodkin <abrodkin@synopsys.com>
1611S:	Supported
1612F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1613F:	drivers/gpu/drm/tiny/arcpgu.c
1614
1615ARCNET NETWORK LAYER
1616M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1617L:	netdev@vger.kernel.org
1618S:	Maintained
1619F:	drivers/net/arcnet/
1620F:	include/uapi/linux/if_arcnet.h
1621
1622ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1623M:	Arnd Bergmann <arnd@arndb.de>
1624M:	Olof Johansson <olof@lixom.net>
1625M:	soc@kernel.org
1626L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1627S:	Maintained
1628C:	irc://irc.libera.chat/armlinux
1629T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1630F:	arch/arm/boot/dts/Makefile
1631F:	arch/arm64/boot/dts/Makefile
1632
1633ARM ARCHITECTED TIMER DRIVER
1634M:	Mark Rutland <mark.rutland@arm.com>
1635M:	Marc Zyngier <maz@kernel.org>
1636L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1637S:	Maintained
1638F:	arch/arm/include/asm/arch_timer.h
1639F:	arch/arm64/include/asm/arch_timer.h
1640F:	drivers/clocksource/arm_arch_timer.c
1641
1642ARM HDLCD DRM DRIVER
1643M:	Liviu Dudau <liviu.dudau@arm.com>
1644S:	Supported
1645F:	Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1646F:	drivers/gpu/drm/arm/hdlcd_*
1647
1648ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1649M:	Linus Walleij <linus.walleij@linaro.org>
1650L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1651S:	Maintained
1652F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1653F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1654F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1655F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1656F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1657F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1658F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1659F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1660F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1661F:	arch/arm/boot/dts/arm-realview-*
1662F:	arch/arm/boot/dts/integrator*
1663F:	arch/arm/boot/dts/versatile*
1664F:	arch/arm/mach-versatile/
1665F:	drivers/bus/arm-integrator-lm.c
1666F:	drivers/clk/versatile/
1667F:	drivers/i2c/busses/i2c-versatile.c
1668F:	drivers/irqchip/irq-versatile-fpga.c
1669F:	drivers/mtd/maps/physmap-versatile.*
1670F:	drivers/power/reset/arm-versatile-reboot.c
1671F:	drivers/soc/versatile/
1672
1673ARM KOMEDA DRM-KMS DRIVER
1674M:	Liviu Dudau <liviu.dudau@arm.com>
1675S:	Supported
1676T:	git git://anongit.freedesktop.org/drm/drm-misc
1677F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1678F:	Documentation/gpu/komeda-kms.rst
1679F:	drivers/gpu/drm/arm/display/include/
1680F:	drivers/gpu/drm/arm/display/komeda/
1681
1682ARM MALI PANFROST DRM DRIVER
1683M:	Rob Herring <robh@kernel.org>
1684M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1685R:	Steven Price <steven.price@arm.com>
1686R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1687L:	dri-devel@lists.freedesktop.org
1688S:	Supported
1689T:	git git://anongit.freedesktop.org/drm/drm-misc
1690F:	drivers/gpu/drm/panfrost/
1691F:	include/uapi/drm/panfrost_drm.h
1692
1693ARM MALI-DP DRM DRIVER
1694M:	Liviu Dudau <liviu.dudau@arm.com>
1695S:	Supported
1696T:	git git://anongit.freedesktop.org/drm/drm-misc
1697F:	Documentation/devicetree/bindings/display/arm,malidp.yaml
1698F:	Documentation/gpu/afbc.rst
1699F:	drivers/gpu/drm/arm/
1700
1701ARM MFM AND FLOPPY DRIVERS
1702M:	Ian Molton <spyro@f2s.com>
1703S:	Maintained
1704F:	arch/arm/include/asm/floppy.h
1705F:	arch/arm/mach-rpc/floppydma.S
1706
1707ARM PMU PROFILING AND DEBUGGING
1708M:	Will Deacon <will@kernel.org>
1709M:	Mark Rutland <mark.rutland@arm.com>
1710L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711S:	Maintained
1712F:	Documentation/devicetree/bindings/arm/pmu.yaml
1713F:	Documentation/devicetree/bindings/perf/
1714F:	arch/arm*/include/asm/hw_breakpoint.h
1715F:	arch/arm*/include/asm/perf_event.h
1716F:	arch/arm*/kernel/hw_breakpoint.c
1717F:	arch/arm*/kernel/perf_*
1718F:	drivers/perf/
1719F:	include/linux/perf/arm_pmu.h
1720
1721ARM PORT
1722M:	Russell King <linux@armlinux.org.uk>
1723L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724S:	Odd Fixes
1725W:	http://www.armlinux.org.uk/
1726T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1727F:	arch/arm/
1728X:	arch/arm/boot/dts/
1729
1730ARM PRIMECELL AACI PL041 DRIVER
1731M:	Russell King <linux@armlinux.org.uk>
1732S:	Odd Fixes
1733F:	sound/arm/aaci.*
1734
1735ARM PRIMECELL BUS SUPPORT
1736M:	Russell King <linux@armlinux.org.uk>
1737S:	Odd Fixes
1738F:	drivers/amba/
1739F:	include/linux/amba/bus.h
1740
1741ARM PRIMECELL CLCD PL110 DRIVER
1742M:	Russell King <linux@armlinux.org.uk>
1743S:	Odd Fixes
1744F:	drivers/video/fbdev/amba-clcd.*
1745
1746ARM PRIMECELL KMI PL050 DRIVER
1747M:	Russell King <linux@armlinux.org.uk>
1748S:	Odd Fixes
1749F:	drivers/input/serio/ambakmi.*
1750F:	include/linux/amba/kmi.h
1751
1752ARM PRIMECELL MMCI PL180/1 DRIVER
1753M:	Russell King <linux@armlinux.org.uk>
1754S:	Odd Fixes
1755F:	drivers/mmc/host/mmci.*
1756F:	include/linux/amba/mmci.h
1757
1758ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1759M:	Miquel Raynal <miquel.raynal@bootlin.com>
1760R:	Michal Simek <michal.simek@amd.com>
1761L:	linux-mtd@lists.infradead.org
1762S:	Maintained
1763F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1764F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1765
1766ARM PRIMECELL PL35X SMC DRIVER
1767M:	Miquel Raynal <miquel.raynal@bootlin.com>
1768R:	Michal Simek <michal.simek@amd.com>
1769L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770S:	Maintained
1771F:	Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1772F:	drivers/memory/pl353-smc.c
1773
1774ARM PRIMECELL SSP PL022 SPI DRIVER
1775M:	Linus Walleij <linus.walleij@linaro.org>
1776L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1777S:	Maintained
1778F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1779F:	drivers/spi/spi-pl022.c
1780
1781ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1782M:	Russell King <linux@armlinux.org.uk>
1783S:	Odd Fixes
1784F:	drivers/tty/serial/amba-pl01*.c
1785F:	include/linux/amba/serial.h
1786
1787ARM PRIMECELL VIC PL190/PL192 DRIVER
1788M:	Linus Walleij <linus.walleij@linaro.org>
1789L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790S:	Maintained
1791F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1792F:	drivers/irqchip/irq-vic.c
1793
1794ARM SMC WATCHDOG DRIVER
1795M:	Julius Werner <jwerner@chromium.org>
1796R:	Evan Benn <evanbenn@chromium.org>
1797S:	Maintained
1798F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1799F:	drivers/watchdog/arm_smc_wdt.c
1800
1801ARM SMMU DRIVERS
1802M:	Will Deacon <will@kernel.org>
1803R:	Robin Murphy <robin.murphy@arm.com>
1804L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1805S:	Maintained
1806F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1807F:	drivers/iommu/arm/
1808F:	drivers/iommu/io-pgtable-arm*
1809
1810ARM SUB-ARCHITECTURES
1811L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1812S:	Maintained
1813C:	irc://irc.libera.chat/armlinux
1814T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1815F:	arch/arm/mach-*/
1816F:	arch/arm/plat-*/
1817
1818ARM/ACTIONS SEMI ARCHITECTURE
1819M:	Andreas Färber <afaerber@suse.de>
1820M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1821L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1823S:	Maintained
1824F:	Documentation/devicetree/bindings/arm/actions.yaml
1825F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1826F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1827F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1828F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1829F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1830F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1831F:	Documentation/devicetree/bindings/pinctrl/actions,*
1832F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1833F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1834F:	arch/arm/boot/dts/owl-*
1835F:	arch/arm/mach-actions/
1836F:	arch/arm64/boot/dts/actions/
1837F:	drivers/clk/actions/
1838F:	drivers/clocksource/timer-owl*
1839F:	drivers/dma/owl-dma.c
1840F:	drivers/i2c/busses/i2c-owl.c
1841F:	drivers/irqchip/irq-owl-sirq.c
1842F:	drivers/mmc/host/owl-mmc.c
1843F:	drivers/net/ethernet/actions/
1844F:	drivers/pinctrl/actions/*
1845F:	drivers/soc/actions/
1846F:	include/dt-bindings/power/owl-*
1847F:	include/dt-bindings/reset/actions,*
1848F:	include/linux/soc/actions/
1849N:	owl
1850
1851ARM/Allwinner SoC Clock Support
1852M:	Emilio López <emilio@elopez.com.ar>
1853S:	Maintained
1854F:	drivers/clk/sunxi/
1855
1856ARM/Allwinner sunXi SoC support
1857M:	Chen-Yu Tsai <wens@csie.org>
1858M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1859M:	Samuel Holland <samuel@sholland.org>
1860L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1861L:	linux-sunxi@lists.linux.dev
1862S:	Maintained
1863T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1864F:	arch/arm/mach-sunxi/
1865F:	arch/arm64/boot/dts/allwinner/
1866F:	drivers/clk/sunxi-ng/
1867F:	drivers/pinctrl/sunxi/
1868F:	drivers/soc/sunxi/
1869N:	allwinner
1870N:	sun[x456789]i
1871N:	sun[25]0i
1872
1873ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1874M:	Neil Armstrong <neil.armstrong@linaro.org>
1875M:	Jerome Brunet <jbrunet@baylibre.com>
1876L:	linux-amlogic@lists.infradead.org
1877S:	Maintained
1878F:	Documentation/devicetree/bindings/clock/amlogic*
1879F:	drivers/clk/meson/
1880F:	include/dt-bindings/clock/gxbb*
1881F:	include/dt-bindings/clock/meson*
1882
1883ARM/Amlogic Meson SoC Crypto Drivers
1884M:	Corentin Labbe <clabbe@baylibre.com>
1885L:	linux-crypto@vger.kernel.org
1886L:	linux-amlogic@lists.infradead.org
1887S:	Maintained
1888F:	Documentation/devicetree/bindings/crypto/amlogic*
1889F:	drivers/crypto/amlogic/
1890
1891ARM/Amlogic Meson SoC Sound Drivers
1892M:	Jerome Brunet <jbrunet@baylibre.com>
1893L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1894S:	Maintained
1895F:	Documentation/devicetree/bindings/sound/amlogic*
1896F:	sound/soc/meson/
1897
1898ARM/Amlogic Meson SoC support
1899M:	Neil Armstrong <neil.armstrong@linaro.org>
1900M:	Kevin Hilman <khilman@baylibre.com>
1901R:	Jerome Brunet <jbrunet@baylibre.com>
1902R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1903L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904L:	linux-amlogic@lists.infradead.org
1905S:	Maintained
1906W:	http://linux-meson.com/
1907F:	arch/arm/boot/dts/meson*
1908F:	arch/arm/mach-meson/
1909F:	arch/arm64/boot/dts/amlogic/
1910F:	drivers/mmc/host/meson*
1911F:	drivers/pinctrl/meson/
1912F:	drivers/rtc/rtc-meson*
1913F:	drivers/soc/amlogic/
1914N:	meson
1915
1916ARM/Annapurna Labs ALPINE ARCHITECTURE
1917M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1918M:	Antoine Tenart <atenart@kernel.org>
1919L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1920S:	Maintained
1921F:	arch/arm/boot/dts/alpine*
1922F:	arch/arm/mach-alpine/
1923F:	arch/arm64/boot/dts/amazon/
1924F:	drivers/*/*alpine*
1925
1926ARM/APPLE MACHINE SOUND DRIVERS
1927M:	Martin Povišer <povik+lin@cutebit.org>
1928L:	asahi@lists.linux.dev
1929L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1930S:	Maintained
1931F:	Documentation/devicetree/bindings/sound/apple,*
1932F:	sound/soc/apple/*
1933F:	sound/soc/codecs/cs42l83-i2c.c
1934
1935ARM/APPLE MACHINE SUPPORT
1936M:	Hector Martin <marcan@marcan.st>
1937M:	Sven Peter <sven@svenpeter.dev>
1938R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1939L:	asahi@lists.linux.dev
1940L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941S:	Maintained
1942W:	https://asahilinux.org
1943B:	https://github.com/AsahiLinux/linux/issues
1944C:	irc://irc.oftc.net/asahi-dev
1945T:	git https://github.com/AsahiLinux/linux.git
1946F:	Documentation/devicetree/bindings/arm/apple.yaml
1947F:	Documentation/devicetree/bindings/arm/apple/*
1948F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1949F:	Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1950F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1951F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1952F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1953F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1954F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1955F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1956F:	Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1957F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1958F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1959F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1960F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1961F:	Documentation/devicetree/bindings/power/apple*
1962F:	Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1963F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1964F:	arch/arm64/boot/dts/apple/
1965F:	drivers/bluetooth/hci_bcm4377.c
1966F:	drivers/clk/clk-apple-nco.c
1967F:	drivers/cpufreq/apple-soc-cpufreq.c
1968F:	drivers/dma/apple-admac.c
1969F:	drivers/i2c/busses/i2c-pasemi-core.c
1970F:	drivers/i2c/busses/i2c-pasemi-platform.c
1971F:	drivers/iommu/apple-dart.c
1972F:	drivers/iommu/io-pgtable-dart.c
1973F:	drivers/irqchip/irq-apple-aic.c
1974F:	drivers/mailbox/apple-mailbox.c
1975F:	drivers/nvme/host/apple.c
1976F:	drivers/nvmem/apple-efuses.c
1977F:	drivers/pinctrl/pinctrl-apple-gpio.c
1978F:	drivers/pwm/pwm-apple.c
1979F:	drivers/soc/apple/*
1980F:	drivers/watchdog/apple_wdt.c
1981F:	include/dt-bindings/interrupt-controller/apple-aic.h
1982F:	include/dt-bindings/pinctrl/apple.h
1983F:	include/linux/apple-mailbox.h
1984F:	include/linux/soc/apple/*
1985
1986ARM/ARTPEC MACHINE SUPPORT
1987M:	Jesper Nilsson <jesper.nilsson@axis.com>
1988M:	Lars Persson <lars.persson@axis.com>
1989L:	linux-arm-kernel@axis.com
1990S:	Maintained
1991F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1992F:	arch/arm/boot/dts/artpec6*
1993F:	arch/arm/mach-artpec
1994F:	drivers/clk/axis
1995F:	drivers/crypto/axis
1996F:	drivers/mmc/host/usdhi6rol0.c
1997F:	drivers/pinctrl/pinctrl-artpec*
1998
1999ARM/ASPEED I2C DRIVER
2000M:	Brendan Higgins <brendanhiggins@google.com>
2001R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
2002R:	Joel Stanley <joel@jms.id.au>
2003L:	linux-i2c@vger.kernel.org
2004L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2005S:	Maintained
2006F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2007F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2008F:	drivers/i2c/busses/i2c-aspeed.c
2009F:	drivers/irqchip/irq-aspeed-i2c-ic.c
2010
2011ARM/ASPEED MACHINE SUPPORT
2012M:	Joel Stanley <joel@jms.id.au>
2013R:	Andrew Jeffery <andrew@aj.id.au>
2014L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2015L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2016S:	Supported
2017Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
2018T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2019F:	Documentation/devicetree/bindings/arm/aspeed/
2020F:	arch/arm/boot/dts/aspeed-*
2021F:	arch/arm/mach-aspeed/
2022N:	aspeed
2023
2024ARM/BITMAIN ARCHITECTURE
2025M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2026L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2027S:	Maintained
2028F:	Documentation/devicetree/bindings/arm/bitmain.yaml
2029F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2030F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2031F:	arch/arm64/boot/dts/bitmain/
2032F:	drivers/clk/clk-bm1880.c
2033F:	drivers/pinctrl/pinctrl-bm1880.c
2034
2035ARM/CALXEDA HIGHBANK ARCHITECTURE
2036M:	Andre Przywara <andre.przywara@arm.com>
2037L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2038S:	Maintained
2039F:	arch/arm/boot/dts/ecx-*.dts*
2040F:	arch/arm/boot/dts/highbank.dts
2041F:	arch/arm/mach-highbank/
2042
2043ARM/CAVIUM THUNDER NETWORK DRIVER
2044M:	Sunil Goutham <sgoutham@marvell.com>
2045L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2046S:	Supported
2047F:	drivers/net/ethernet/cavium/thunder/
2048
2049ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2050M:	Lukasz Majewski <lukma@denx.de>
2051L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2052S:	Maintained
2053F:	arch/arm/mach-ep93xx/ts72xx.c
2054
2055ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2056M:	Alexander Shiyan <shc_work@mail.ru>
2057L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058S:	Odd Fixes
2059N:	clps711x
2060
2061ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2062M:	Lennert Buytenhek <kernel@wantstofly.org>
2063L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2064S:	Maintained
2065
2066ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2067M:	Hartley Sweeten <hsweeten@visionengravers.com>
2068M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2069L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2070S:	Maintained
2071F:	Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2072F:	Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2073F:	arch/arm/boot/compressed/misc-ep93xx.h
2074F:	arch/arm/mach-ep93xx/
2075F:	drivers/iio/adc/ep93xx_adc.c
2076
2077ARM/CLKDEV SUPPORT
2078M:	Russell King <linux@armlinux.org.uk>
2079L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2080S:	Maintained
2081T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2082F:	drivers/clk/clkdev.c
2083
2084ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2085M:	Baruch Siach <baruch@tkos.co.il>
2086L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2087S:	Maintained
2088F:	arch/arm/boot/dts/cx92755*
2089N:	digicolor
2090
2091ARM/CORESIGHT FRAMEWORK AND DRIVERS
2092M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2093R:	Mike Leach <mike.leach@linaro.org>
2094R:	Leo Yan <leo.yan@linaro.org>
2095L:	coresight@lists.linaro.org (moderated for non-subscribers)
2096L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097S:	Maintained
2098T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2099F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2100F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2101F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2102F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2103F:	Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2104F:	Documentation/trace/coresight/*
2105F:	drivers/hwtracing/coresight/*
2106F:	include/dt-bindings/arm/coresight-cti-dt.h
2107F:	include/linux/coresight*
2108F:	samples/coresight/*
2109F:	tools/perf/arch/arm/util/auxtrace.c
2110F:	tools/perf/arch/arm/util/cs-etm.c
2111F:	tools/perf/arch/arm/util/cs-etm.h
2112F:	tools/perf/arch/arm/util/pmu.c
2113F:	tools/perf/tests/shell/coresight/*
2114F:	tools/perf/util/cs-etm-decoder/*
2115F:	tools/perf/util/cs-etm.*
2116
2117ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2118M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2119M:	Linus Walleij <linus.walleij@linaro.org>
2120L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2121S:	Maintained
2122T:	git git://github.com/ulli-kroll/linux.git
2123F:	Documentation/devicetree/bindings/arm/gemini.yaml
2124F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2125F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2126F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2127F:	arch/arm/boot/dts/gemini*
2128F:	arch/arm/mach-gemini/
2129F:	drivers/crypto/gemini/
2130F:	drivers/net/ethernet/cortina/
2131F:	drivers/pinctrl/pinctrl-gemini.c
2132F:	drivers/rtc/rtc-ftrtc010.c
2133
2134ARM/CZ.NIC TURRIS SUPPORT
2135M:	Marek Behún <kabel@kernel.org>
2136S:	Maintained
2137W:	https://www.turris.cz/
2138F:	Documentation/ABI/testing/debugfs-moxtet
2139F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2140F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2141F:	Documentation/devicetree/bindings/bus/moxtet.txt
2142F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2143F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2144F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2145F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2146F:	drivers/bus/moxtet.c
2147F:	drivers/firmware/turris-mox-rwtm.c
2148F:	drivers/gpio/gpio-moxtet.c
2149F:	drivers/leds/leds-turris-omnia.c
2150F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2151F:	drivers/watchdog/armada_37xx_wdt.c
2152F:	include/dt-bindings/bus/moxtet.h
2153F:	include/linux/armada-37xx-rwtm-mailbox.h
2154F:	include/linux/moxtet.h
2155
2156ARM/FARADAY FA526 PORT
2157M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2158L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2159S:	Maintained
2160T:	git git://git.berlios.de/gemini-board
2161F:	arch/arm/mm/*-fa*
2162
2163ARM/FOOTBRIDGE ARCHITECTURE
2164M:	Russell King <linux@armlinux.org.uk>
2165L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2166S:	Maintained
2167W:	http://www.armlinux.org.uk/
2168F:	arch/arm/include/asm/hardware/dec21285.h
2169F:	arch/arm/mach-footbridge/
2170
2171ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2172M:	Shawn Guo <shawnguo@kernel.org>
2173M:	Sascha Hauer <s.hauer@pengutronix.de>
2174R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2175R:	Fabio Estevam <festevam@gmail.com>
2176R:	NXP Linux Team <linux-imx@nxp.com>
2177L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2178S:	Maintained
2179T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2180F:	arch/arm64/boot/dts/freescale/
2181X:	arch/arm64/boot/dts/freescale/fsl-*
2182X:	arch/arm64/boot/dts/freescale/qoriq-*
2183X:	drivers/media/i2c/
2184N:	imx
2185N:	mxs
2186
2187ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2188M:	Shawn Guo <shawnguo@kernel.org>
2189M:	Li Yang <leoyang.li@nxp.com>
2190L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2191S:	Maintained
2192T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2193F:	arch/arm/boot/dts/ls1021a*
2194F:	arch/arm64/boot/dts/freescale/fsl-*
2195F:	arch/arm64/boot/dts/freescale/qoriq-*
2196
2197ARM/FREESCALE VYBRID ARM ARCHITECTURE
2198M:	Shawn Guo <shawnguo@kernel.org>
2199M:	Sascha Hauer <s.hauer@pengutronix.de>
2200R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2201R:	Stefan Agner <stefan@agner.ch>
2202L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2203S:	Maintained
2204T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2205F:	arch/arm/boot/dts/vf*
2206F:	arch/arm/mach-imx/*vf610*
2207
2208ARM/GUMSTIX MACHINE SUPPORT
2209M:	Steve Sakoman <sakoman@gmail.com>
2210L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2211S:	Maintained
2212
2213ARM/HISILICON SOC SUPPORT
2214M:	Wei Xu <xuwei5@hisilicon.com>
2215L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2216S:	Supported
2217W:	http://www.hisilicon.com
2218T:	git https://github.com/hisilicon/linux-hisi.git
2219F:	arch/arm/boot/dts/hi3*
2220F:	arch/arm/boot/dts/hip*
2221F:	arch/arm/boot/dts/hisi*
2222F:	arch/arm/mach-hisi/
2223F:	arch/arm64/boot/dts/hisilicon/
2224
2225ARM/HP JORNADA 7XX MACHINE SUPPORT
2226M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2227S:	Maintained
2228W:	www.jlime.com
2229T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2230F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2231F:	arch/arm/mach-sa1100/jornada720.c
2232
2233ARM/HPE GXP ARCHITECTURE
2234M:	Jean-Marie Verdun <verdun@hpe.com>
2235M:	Nick Hawkins <nick.hawkins@hpe.com>
2236S:	Maintained
2237F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2238F:	Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2239F:	Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2240F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2241F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2242F:	Documentation/hwmon/gxp-fan-ctrl.rst
2243F:	arch/arm/boot/dts/hpe-bmc*
2244F:	arch/arm/boot/dts/hpe-gxp*
2245F:	arch/arm/mach-hpe/
2246F:	drivers/clocksource/timer-gxp.c
2247F:	drivers/hwmon/gxp-fan-ctrl.c
2248F:	drivers/i2c/busses/i2c-gxp.c
2249F:	drivers/spi/spi-gxp.c
2250F:	drivers/watchdog/gxp-wdt.c
2251
2252ARM/IGEP MACHINE SUPPORT
2253M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2254M:	Javier Martinez Canillas <javier@dowhile0.org>
2255L:	linux-omap@vger.kernel.org
2256L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2257S:	Maintained
2258F:	arch/arm/boot/dts/omap3-igep*
2259
2260ARM/INTEL IXP4XX ARM ARCHITECTURE
2261M:	Linus Walleij <linusw@kernel.org>
2262M:	Imre Kaloz <kaloz@openwrt.org>
2263M:	Krzysztof Halasa <khalasa@piap.pl>
2264L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2265S:	Maintained
2266F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2267F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2268F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2269F:	Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2270F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2271F:	arch/arm/boot/dts/intel-ixp*
2272F:	arch/arm/mach-ixp4xx/
2273F:	drivers/bus/intel-ixp4xx-eb.c
2274F:	drivers/clocksource/timer-ixp4xx.c
2275F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2276F:	drivers/gpio/gpio-ixp4xx.c
2277F:	drivers/irqchip/irq-ixp4xx.c
2278
2279ARM/INTEL KEEMBAY ARCHITECTURE
2280M:	Paul J. Murphy <paul.j.murphy@intel.com>
2281M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2282S:	Maintained
2283F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2284F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2285F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2286
2287ARM/INTEL XSC3 (MANZANO) ARM CORE
2288M:	Lennert Buytenhek <kernel@wantstofly.org>
2289L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2290S:	Maintained
2291
2292ARM/LG1K ARCHITECTURE
2293M:	Chanho Min <chanho.min@lge.com>
2294L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2295S:	Maintained
2296F:	arch/arm64/boot/dts/lg/
2297
2298ARM/LPC18XX ARCHITECTURE
2299M:	Vladimir Zapolskiy <vz@mleia.com>
2300L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2301S:	Maintained
2302F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2303F:	arch/arm/boot/dts/lpc43*
2304F:	drivers/i2c/busses/i2c-lpc2k.c
2305F:	drivers/memory/pl172.c
2306F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2307F:	drivers/rtc/rtc-lpc24xx.c
2308N:	lpc18xx
2309
2310ARM/LPC32XX SOC SUPPORT
2311M:	Vladimir Zapolskiy <vz@mleia.com>
2312L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2313S:	Maintained
2314T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2315F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2316F:	arch/arm/boot/dts/lpc32*
2317F:	arch/arm/mach-lpc32xx/
2318F:	drivers/i2c/busses/i2c-pnx.c
2319F:	drivers/net/ethernet/nxp/lpc_eth.c
2320F:	drivers/usb/host/ohci-nxp.c
2321F:	drivers/watchdog/pnx4008_wdt.c
2322N:	lpc32xx
2323
2324ARM/Marvell Dove/MV78xx0/Orion SOC support
2325M:	Andrew Lunn <andrew@lunn.ch>
2326M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2327M:	Gregory Clement <gregory.clement@bootlin.com>
2328L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2329S:	Maintained
2330T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2331F:	Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2332F:	Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2333F:	Documentation/devicetree/bindings/soc/dove/
2334F:	arch/arm/boot/dts/dove*
2335F:	arch/arm/boot/dts/orion5x*
2336F:	arch/arm/mach-dove/
2337F:	arch/arm/mach-mv78xx0/
2338F:	arch/arm/mach-orion5x/
2339F:	arch/arm/plat-orion/
2340F:	drivers/soc/dove/
2341
2342ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2343M:	Andrew Lunn <andrew@lunn.ch>
2344M:	Gregory Clement <gregory.clement@bootlin.com>
2345M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2346L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2347S:	Maintained
2348T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2349F:	Documentation/devicetree/bindings/arm/marvell/
2350F:	arch/arm/boot/dts/armada*
2351F:	arch/arm/boot/dts/kirkwood*
2352F:	arch/arm/configs/mvebu_*_defconfig
2353F:	arch/arm/mach-mvebu/
2354F:	arch/arm64/boot/dts/marvell/armada*
2355F:	arch/arm64/boot/dts/marvell/cn913*
2356F:	drivers/cpufreq/armada-37xx-cpufreq.c
2357F:	drivers/cpufreq/armada-8k-cpufreq.c
2358F:	drivers/cpufreq/mvebu-cpufreq.c
2359F:	drivers/irqchip/irq-armada-370-xp.c
2360F:	drivers/irqchip/irq-mvebu-*
2361F:	drivers/pinctrl/mvebu/
2362F:	drivers/rtc/rtc-armada38x.c
2363
2364ARM/Mediatek RTC DRIVER
2365M:	Eddie Huang <eddie.huang@mediatek.com>
2366M:	Sean Wang <sean.wang@mediatek.com>
2367L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2368L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2369S:	Maintained
2370F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2371F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2372F:	drivers/rtc/rtc-mt2712.c
2373F:	drivers/rtc/rtc-mt6397.c
2374F:	drivers/rtc/rtc-mt7622.c
2375
2376ARM/Mediatek SoC support
2377M:	Matthias Brugger <matthias.bgg@gmail.com>
2378R:	AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2379L:	linux-kernel@vger.kernel.org
2380L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2381L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2382S:	Maintained
2383W:	https://mtk.wiki.kernel.org/
2384C:	irc://irc.libera.chat/linux-mediatek
2385F:	arch/arm/boot/dts/mt2*
2386F:	arch/arm/boot/dts/mt6*
2387F:	arch/arm/boot/dts/mt7*
2388F:	arch/arm/boot/dts/mt8*
2389F:	arch/arm/mach-mediatek/
2390F:	arch/arm64/boot/dts/mediatek/
2391F:	drivers/soc/mediatek/
2392N:	mtk
2393N:	mt[2678]
2394K:	mediatek
2395
2396ARM/Mediatek USB3 PHY DRIVER
2397M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2398L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2399L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2400S:	Maintained
2401F:	Documentation/devicetree/bindings/phy/mediatek,*
2402F:	drivers/phy/mediatek/
2403
2404ARM/Microchip (AT91) SoC support
2405M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2406M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2407M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2408L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2409S:	Supported
2410W:	http://www.linux4sam.org
2411T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2412F:	arch/arm/boot/dts/at91*.dts
2413F:	arch/arm/boot/dts/at91*.dtsi
2414F:	arch/arm/boot/dts/sama*.dts
2415F:	arch/arm/boot/dts/sama*.dtsi
2416F:	arch/arm/include/debug/at91.S
2417F:	arch/arm/mach-at91/
2418F:	drivers/memory/atmel*
2419F:	drivers/watchdog/sama5d4_wdt.c
2420F:	include/soc/at91/
2421X:	drivers/input/touchscreen/atmel_mxt_ts.c
2422X:	drivers/net/wireless/atmel/
2423N:	at91
2424N:	atmel
2425
2426ARM/MICROCHIP (ARM64) SoC support
2427M:	Conor Dooley <conor@kernel.org>
2428M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2429M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2430L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2431S:	Supported
2432T:	git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2433F:	arch/arm64/boot/dts/microchip/
2434
2435ARM/Microchip Sparx5 SoC support
2436M:	Lars Povlsen <lars.povlsen@microchip.com>
2437M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2438M:	Daniel Machon <daniel.machon@microchip.com>
2439M:	UNGLinuxDriver@microchip.com
2440L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2441S:	Supported
2442F:	arch/arm64/boot/dts/microchip/sparx*
2443F:	drivers/net/ethernet/microchip/vcap/
2444F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2445N:	sparx5
2446
2447ARM/MILBEAUT ARCHITECTURE
2448M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2449M:	Takao Orito <orito.takao@socionext.com>
2450L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2451S:	Maintained
2452F:	arch/arm/boot/dts/milbeaut*
2453F:	arch/arm/mach-milbeaut/
2454N:	milbeaut
2455
2456ARM/MStar/Sigmastar Armv7 SoC support
2457M:	Daniel Palmer <daniel@thingy.jp>
2458M:	Romain Perier <romain.perier@gmail.com>
2459L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2460S:	Maintained
2461W:	http://linux-chenxing.org/
2462T:	git git://github.com/linux-chenxing/linux.git
2463F:	Documentation/devicetree/bindings/arm/mstar/*
2464F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2465F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2466F:	arch/arm/boot/dts/mstar-*
2467F:	arch/arm/mach-mstar/
2468F:	drivers/clk/mstar/
2469F:	drivers/clocksource/timer-msc313e.c
2470F:	drivers/gpio/gpio-msc313.c
2471F:	drivers/rtc/rtc-msc313.c
2472F:	drivers/watchdog/msc313e_wdt.c
2473F:	include/dt-bindings/clock/mstar-*
2474F:	include/dt-bindings/gpio/msc313-gpio.h
2475
2476ARM/NOMADIK/Ux500 ARCHITECTURES
2477M:	Linus Walleij <linus.walleij@linaro.org>
2478L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2479S:	Maintained
2480T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2481F:	Documentation/devicetree/bindings/arm/ste-*
2482F:	Documentation/devicetree/bindings/arm/ux500.yaml
2483F:	Documentation/devicetree/bindings/arm/ux500/
2484F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2485F:	arch/arm/boot/dts/ste-*
2486F:	arch/arm/mach-nomadik/
2487F:	arch/arm/mach-ux500/
2488F:	drivers/clk/clk-nomadik.c
2489F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2490F:	drivers/dma/ste_dma40*
2491F:	drivers/hwspinlock/u8500_hsem.c
2492F:	drivers/i2c/busses/i2c-nomadik.c
2493F:	drivers/iio/adc/ab8500-gpadc.c
2494F:	drivers/mfd/ab8500*
2495F:	drivers/mfd/abx500*
2496F:	drivers/mfd/db8500*
2497F:	drivers/pinctrl/nomadik/
2498F:	drivers/rtc/rtc-ab8500.c
2499F:	drivers/rtc/rtc-pl031.c
2500F:	drivers/soc/ux500/
2501
2502ARM/NUVOTON NPCM ARCHITECTURE
2503M:	Avi Fishman <avifishman70@gmail.com>
2504M:	Tomer Maimon <tmaimon77@gmail.com>
2505M:	Tali Perry <tali.perry1@gmail.com>
2506R:	Patrick Venture <venture@google.com>
2507R:	Nancy Yuen <yuenn@google.com>
2508R:	Benjamin Fair <benjaminfair@google.com>
2509L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2510S:	Supported
2511F:	Documentation/devicetree/bindings/*/*/*npcm*
2512F:	Documentation/devicetree/bindings/*/*npcm*
2513F:	Documentation/devicetree/bindings/arm/npcm/*
2514F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2515F:	arch/arm/boot/dts/nuvoton-npcm*
2516F:	arch/arm/mach-npcm/
2517F:	arch/arm64/boot/dts/nuvoton/
2518F:	drivers/*/*/*npcm*
2519F:	drivers/*/*npcm*
2520F:	drivers/rtc/rtc-nct3018y.c
2521F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2522F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2523
2524ARM/NUVOTON WPCM450 ARCHITECTURE
2525M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2526L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2527S:	Maintained
2528W:	https://github.com/neuschaefer/wpcm450/wiki
2529F:	Documentation/devicetree/bindings/*/*wpcm*
2530F:	arch/arm/boot/dts/nuvoton-wpcm450*
2531F:	arch/arm/configs/wpcm450_defconfig
2532F:	arch/arm/mach-npcm/wpcm450.c
2533F:	drivers/*/*/*wpcm*
2534F:	drivers/*/*wpcm*
2535
2536ARM/NXP S32G ARCHITECTURE
2537M:	Chester Lin <clin@suse.com>
2538R:	Andreas Färber <afaerber@suse.de>
2539R:	Matthias Brugger <mbrugger@suse.com>
2540R:	NXP S32 Linux Team <s32@nxp.com>
2541L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2542S:	Maintained
2543F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2544
2545ARM/Orion SoC/Technologic Systems TS-78xx platform support
2546M:	Alexander Clouter <alex@digriz.org.uk>
2547L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548S:	Maintained
2549W:	http://www.digriz.org.uk/ts78xx/kernel
2550F:	arch/arm/mach-orion5x/ts78xx-*
2551
2552ARM/OXNAS platform support
2553M:	Neil Armstrong <neil.armstrong@linaro.org>
2554L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2555L:	linux-oxnas@groups.io (moderated for non-subscribers)
2556S:	Maintained
2557F:	arch/arm/boot/dts/ox8*.dts*
2558F:	arch/arm/mach-oxnas/
2559F:	drivers/power/reset/oxnas-restart.c
2560N:	oxnas
2561
2562ARM/QUALCOMM CHROMEBOOK SUPPORT
2563R:	cros-qcom-dts-watchers@chromium.org
2564F:	arch/arm64/boot/dts/qcom/sc7180*
2565F:	arch/arm64/boot/dts/qcom/sc7280*
2566F:	arch/arm64/boot/dts/qcom/sdm845-cheza*
2567
2568ARM/QUALCOMM SUPPORT
2569M:	Andy Gross <agross@kernel.org>
2570M:	Bjorn Andersson <andersson@kernel.org>
2571R:	Konrad Dybcio <konrad.dybcio@linaro.org>
2572L:	linux-arm-msm@vger.kernel.org
2573S:	Maintained
2574T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2575F:	Documentation/devicetree/bindings/*/qcom*
2576F:	Documentation/devicetree/bindings/soc/qcom/
2577F:	arch/arm/boot/dts/qcom-*.dts
2578F:	arch/arm/boot/dts/qcom-*.dtsi
2579F:	arch/arm/configs/qcom_defconfig
2580F:	arch/arm/mach-qcom/
2581F:	arch/arm64/boot/dts/qcom/
2582F:	drivers/*/*/qcom*
2583F:	drivers/*/*/qcom/
2584F:	drivers/*/pm8???-*
2585F:	drivers/*/qcom*
2586F:	drivers/*/qcom/
2587F:	drivers/bluetooth/btqcomsmd.c
2588F:	drivers/clocksource/timer-qcom.c
2589F:	drivers/cpuidle/cpuidle-qcom-spm.c
2590F:	drivers/extcon/extcon-qcom*
2591F:	drivers/i2c/busses/i2c-qcom-geni.c
2592F:	drivers/i2c/busses/i2c-qup.c
2593F:	drivers/iommu/msm*
2594F:	drivers/mfd/ssbi.c
2595F:	drivers/mmc/host/mmci_qcom*
2596F:	drivers/mmc/host/sdhci-msm.c
2597F:	drivers/pci/controller/dwc/pcie-qcom.c
2598F:	drivers/phy/qualcomm/
2599F:	drivers/power/*/msm*
2600F:	drivers/reset/reset-qcom-*
2601F:	drivers/spi/spi-geni-qcom.c
2602F:	drivers/spi/spi-qcom-qspi.c
2603F:	drivers/spi/spi-qup.c
2604F:	drivers/tty/serial/msm_serial.c
2605F:	drivers/ufs/host/ufs-qcom*
2606F:	drivers/usb/dwc3/dwc3-qcom.c
2607F:	include/dt-bindings/*/qcom*
2608F:	include/linux/*/qcom*
2609F:	include/linux/soc/qcom/
2610
2611ARM/RDA MICRO ARCHITECTURE
2612M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2613L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2614L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2615S:	Maintained
2616F:	Documentation/devicetree/bindings/arm/rda.yaml
2617F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2618F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2619F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2620F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2621F:	arch/arm/boot/dts/rda8810pl-*
2622F:	drivers/clocksource/timer-rda.c
2623F:	drivers/gpio/gpio-rda.c
2624F:	drivers/irqchip/irq-rda-intc.c
2625F:	drivers/tty/serial/rda-uart.c
2626
2627ARM/REALTEK ARCHITECTURE
2628M:	Andreas Färber <afaerber@suse.de>
2629L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2630L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2631S:	Maintained
2632F:	Documentation/devicetree/bindings/arm/realtek.yaml
2633F:	arch/arm/boot/dts/rtd*
2634F:	arch/arm/mach-realtek/
2635F:	arch/arm64/boot/dts/realtek/
2636
2637ARM/RISC-V/RENESAS ARCHITECTURE
2638M:	Geert Uytterhoeven <geert+renesas@glider.be>
2639M:	Magnus Damm <magnus.damm@gmail.com>
2640L:	linux-renesas-soc@vger.kernel.org
2641S:	Supported
2642Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2643C:	irc://irc.libera.chat/renesas-soc
2644T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2645F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2646F:	Documentation/devicetree/bindings/soc/renesas/
2647F:	arch/arm/boot/dts/emev2*
2648F:	arch/arm/boot/dts/gr-peach*
2649F:	arch/arm/boot/dts/iwg20d-q7*
2650F:	arch/arm/boot/dts/r7s*
2651F:	arch/arm/boot/dts/r8a*
2652F:	arch/arm/boot/dts/r9a*
2653F:	arch/arm/boot/dts/sh*
2654F:	arch/arm/configs/shmobile_defconfig
2655F:	arch/arm/include/debug/renesas-scif.S
2656F:	arch/arm/mach-shmobile/
2657F:	arch/arm64/boot/dts/renesas/
2658F:	arch/riscv/boot/dts/renesas/
2659F:	drivers/soc/renesas/
2660F:	include/linux/soc/renesas/
2661K:	\brenesas,
2662
2663ARM/RISCPC ARCHITECTURE
2664M:	Russell King <linux@armlinux.org.uk>
2665L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2666S:	Maintained
2667W:	http://www.armlinux.org.uk/
2668F:	arch/arm/include/asm/hardware/ioc.h
2669F:	arch/arm/include/asm/hardware/iomd.h
2670F:	arch/arm/include/asm/hardware/memc.h
2671F:	arch/arm/mach-rpc/
2672F:	drivers/net/ethernet/8390/etherh.c
2673F:	drivers/net/ethernet/i825xx/ether1*
2674F:	drivers/net/ethernet/seeq/ether3*
2675F:	drivers/scsi/arm/
2676
2677ARM/Rockchip SoC support
2678M:	Heiko Stuebner <heiko@sntech.de>
2679L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2680L:	linux-rockchip@lists.infradead.org
2681S:	Maintained
2682T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2683F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2684F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2685F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2686F:	arch/arm/boot/dts/rk3*
2687F:	arch/arm/boot/dts/rv11*
2688F:	arch/arm/mach-rockchip/
2689F:	drivers/*/*/*rockchip*
2690F:	drivers/*/*rockchip*
2691F:	drivers/clk/rockchip/
2692F:	drivers/i2c/busses/i2c-rk3x.c
2693F:	sound/soc/rockchip/
2694N:	rockchip
2695
2696ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2697M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2698R:	Alim Akhtar <alim.akhtar@samsung.com>
2699L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2700L:	linux-samsung-soc@vger.kernel.org
2701S:	Maintained
2702Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2703B:	mailto:linux-samsung-soc@vger.kernel.org
2704C:	irc://irc.libera.chat/linux-exynos
2705T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2706F:	Documentation/arm/samsung/
2707F:	Documentation/devicetree/bindings/arm/samsung/
2708F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2709F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2710F:	Documentation/devicetree/bindings/soc/samsung/
2711F:	arch/arm/boot/dts/exynos*
2712F:	arch/arm/boot/dts/s3c*
2713F:	arch/arm/boot/dts/s5p*
2714F:	arch/arm/mach-exynos*/
2715F:	arch/arm/mach-s3c/
2716F:	arch/arm/mach-s5p*/
2717F:	arch/arm64/boot/dts/exynos/
2718F:	drivers/*/*/*s3c24*
2719F:	drivers/*/*s3c24*
2720F:	drivers/*/*s3c64xx*
2721F:	drivers/*/*s5pv210*
2722F:	drivers/clocksource/samsung_pwm_timer.c
2723F:	drivers/memory/samsung/
2724F:	drivers/pwm/pwm-samsung.c
2725F:	drivers/soc/samsung/
2726F:	drivers/tty/serial/samsung*
2727F:	include/clocksource/samsung_pwm.h
2728F:	include/linux/platform_data/*s3c*
2729F:	include/linux/serial_s3c.h
2730F:	include/linux/soc/samsung/
2731N:	exynos
2732N:	s3c64xx
2733N:	s5pv210
2734
2735ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2736M:	Łukasz Stelmach <l.stelmach@samsung.com>
2737L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2738L:	linux-media@vger.kernel.org
2739S:	Maintained
2740F:	drivers/media/platform/samsung/s5p-g2d/
2741
2742ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2743M:	Marek Szyprowski <m.szyprowski@samsung.com>
2744L:	linux-samsung-soc@vger.kernel.org
2745L:	linux-media@vger.kernel.org
2746S:	Maintained
2747F:	Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2748F:	drivers/media/cec/platform/s5p/
2749
2750ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2751M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2752M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2753M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2754L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2755L:	linux-media@vger.kernel.org
2756S:	Maintained
2757F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2758F:	drivers/media/platform/samsung/s5p-jpeg/
2759
2760ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2761M:	Marek Szyprowski <m.szyprowski@samsung.com>
2762M:	Andrzej Hajda <andrzej.hajda@intel.com>
2763L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2764L:	linux-media@vger.kernel.org
2765S:	Maintained
2766F:	drivers/media/platform/samsung/s5p-mfc/
2767
2768ARM/SOCFPGA ARCHITECTURE
2769M:	Dinh Nguyen <dinguyen@kernel.org>
2770S:	Maintained
2771W:	http://www.rocketboards.org
2772T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2773F:	arch/arm/boot/dts/socfpga*
2774F:	arch/arm/configs/socfpga_defconfig
2775F:	arch/arm/mach-socfpga/
2776F:	arch/arm64/boot/dts/altera/
2777F:	arch/arm64/boot/dts/intel/
2778
2779ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2780M:	Dinh Nguyen <dinguyen@kernel.org>
2781S:	Maintained
2782F:	drivers/clk/socfpga/
2783
2784ARM/SOCFPGA EDAC SUPPORT
2785M:	Dinh Nguyen <dinguyen@kernel.org>
2786S:	Maintained
2787F:	drivers/edac/altera_edac.[ch]
2788
2789ARM/SPREADTRUM SoC SUPPORT
2790M:	Orson Zhai <orsonzhai@gmail.com>
2791M:	Baolin Wang <baolin.wang7@gmail.com>
2792M:	Chunyan Zhang <zhang.lyra@gmail.com>
2793S:	Maintained
2794F:	arch/arm64/boot/dts/sprd
2795N:	sprd
2796N:	sc27xx
2797N:	sc2731
2798
2799ARM/STI ARCHITECTURE
2800M:	Patrice Chotard <patrice.chotard@foss.st.com>
2801L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2802S:	Maintained
2803W:	http://www.stlinux.com
2804F:	Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2805F:	Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2806F:	arch/arm/boot/dts/sti*
2807F:	arch/arm/mach-sti/
2808F:	drivers/ata/ahci_st.c
2809F:	drivers/char/hw_random/st-rng.c
2810F:	drivers/clocksource/arm_global_timer.c
2811F:	drivers/clocksource/clksrc_st_lpc.c
2812F:	drivers/cpufreq/sti-cpufreq.c
2813F:	drivers/dma/st_fdma*
2814F:	drivers/i2c/busses/i2c-st.c
2815F:	drivers/media/platform/st/sti/c8sectpfe/
2816F:	drivers/media/rc/st_rc.c
2817F:	drivers/mmc/host/sdhci-st.c
2818F:	drivers/phy/st/phy-miphy28lp.c
2819F:	drivers/phy/st/phy-stih407-usb.c
2820F:	drivers/pinctrl/pinctrl-st.c
2821F:	drivers/remoteproc/st_remoteproc.c
2822F:	drivers/remoteproc/st_slim_rproc.c
2823F:	drivers/reset/sti/
2824F:	drivers/rtc/rtc-st-lpc.c
2825F:	drivers/tty/serial/st-asc.c
2826F:	drivers/usb/dwc3/dwc3-st.c
2827F:	drivers/usb/host/ehci-st.c
2828F:	drivers/usb/host/ohci-st.c
2829F:	drivers/watchdog/st_lpc_wdt.c
2830F:	include/linux/remoteproc/st_slim_rproc.h
2831
2832ARM/STM32 ARCHITECTURE
2833M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2834M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2835L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2836L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2837S:	Maintained
2838T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2839F:	arch/arm/boot/dts/stm32*
2840F:	arch/arm/mach-stm32/
2841F:	drivers/clocksource/armv7m_systick.c
2842N:	stm32
2843N:	stm
2844
2845ARM/SUNPLUS SP7021 SOC SUPPORT
2846M:	Qin Jian <qinjian@cqplus1.com>
2847L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2848S:	Maintained
2849W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2850F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2851F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2852F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2853F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2854F:	arch/arm/boot/dts/sunplus-sp7021*.dts*
2855F:	arch/arm/configs/sp7021_*defconfig
2856F:	arch/arm/mach-sunplus/
2857F:	drivers/clk/clk-sp7021.c
2858F:	drivers/irqchip/irq-sp7021-intc.c
2859F:	drivers/reset/reset-sunplus.c
2860F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2861F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2862
2863ARM/Synaptics SoC support
2864M:	Jisheng Zhang <jszhang@kernel.org>
2865M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2866L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2867S:	Maintained
2868F:	arch/arm/boot/dts/berlin*
2869F:	arch/arm/mach-berlin/
2870F:	arch/arm64/boot/dts/synaptics/
2871
2872ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2873M:	Lennert Buytenhek <kernel@wantstofly.org>
2874L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2875S:	Maintained
2876
2877ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2878M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2879L:	linux-tegra@vger.kernel.org
2880L:	linux-media@vger.kernel.org
2881S:	Maintained
2882F:	Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2883F:	drivers/media/cec/platform/tegra/
2884
2885ARM/TESLA FSD SoC SUPPORT
2886M:	Alim Akhtar <alim.akhtar@samsung.com>
2887M:	linux-fsd@tesla.com
2888L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2889L:	linux-samsung-soc@vger.kernel.org
2890S:	Maintained
2891F:	arch/arm64/boot/dts/tesla/
2892
2893ARM/TETON BGA MACHINE SUPPORT
2894M:	"Mark F. Brown" <mark.brown314@gmail.com>
2895L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2896S:	Maintained
2897
2898ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2899M:	Santosh Shilimkar <ssantosh@kernel.org>
2900L:	linux-kernel@vger.kernel.org
2901S:	Maintained
2902F:	drivers/memory/*emif*
2903
2904ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2905M:	Nishanth Menon <nm@ti.com>
2906M:	Santosh Shilimkar <ssantosh@kernel.org>
2907L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2908S:	Maintained
2909T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2910F:	arch/arm/boot/dts/keystone-*
2911F:	arch/arm/mach-keystone/
2912
2913ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2914M:	Santosh Shilimkar <ssantosh@kernel.org>
2915L:	linux-kernel@vger.kernel.org
2916S:	Maintained
2917F:	drivers/clk/keystone/
2918
2919ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2920M:	Santosh Shilimkar <ssantosh@kernel.org>
2921L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2922L:	linux-kernel@vger.kernel.org
2923S:	Maintained
2924F:	drivers/clocksource/timer-keystone.c
2925
2926ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2927M:	Santosh Shilimkar <ssantosh@kernel.org>
2928L:	linux-kernel@vger.kernel.org
2929S:	Maintained
2930F:	drivers/power/reset/keystone-reset.c
2931
2932ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2933M:	Nishanth Menon <nm@ti.com>
2934M:	Vignesh Raghavendra <vigneshr@ti.com>
2935M:	Tero Kristo <kristo@kernel.org>
2936L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2937S:	Supported
2938F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2939F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2940F:	arch/arm64/boot/dts/ti/Makefile
2941F:	arch/arm64/boot/dts/ti/k3-*
2942F:	include/dt-bindings/pinctrl/k3.h
2943
2944ARM/TOSHIBA VISCONTI ARCHITECTURE
2945M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2946L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2947S:	Supported
2948T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2949F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2950F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2951F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2952F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2953F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2954F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2955F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2956F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2957F:	arch/arm64/boot/dts/toshiba/
2958F:	drivers/clk/visconti/
2959F:	drivers/gpio/gpio-visconti.c
2960F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2961F:	drivers/pci/controller/dwc/pcie-visconti.c
2962F:	drivers/pinctrl/visconti/
2963F:	drivers/watchdog/visconti_wdt.c
2964N:	visconti
2965
2966ARM/UNIPHIER ARCHITECTURE
2967M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2968M:	Masami Hiramatsu <mhiramat@kernel.org>
2969L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2970S:	Maintained
2971F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2972F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2973F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2974F:	Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2975F:	arch/arm/boot/dts/uniphier*
2976F:	arch/arm/include/asm/hardware/cache-uniphier.h
2977F:	arch/arm/mach-uniphier/
2978F:	arch/arm/mm/cache-uniphier.c
2979F:	arch/arm64/boot/dts/socionext/uniphier*
2980F:	drivers/bus/uniphier-system-bus.c
2981F:	drivers/clk/uniphier/
2982F:	drivers/dma/uniphier-mdmac.c
2983F:	drivers/gpio/gpio-uniphier.c
2984F:	drivers/i2c/busses/i2c-uniphier*
2985F:	drivers/irqchip/irq-uniphier-aidet.c
2986F:	drivers/mmc/host/uniphier-sd.c
2987F:	drivers/pinctrl/uniphier/
2988F:	drivers/reset/reset-uniphier.c
2989F:	drivers/tty/serial/8250/8250_uniphier.c
2990N:	uniphier
2991
2992ARM/VERSATILE EXPRESS PLATFORM
2993M:	Liviu Dudau <liviu.dudau@arm.com>
2994M:	Sudeep Holla <sudeep.holla@arm.com>
2995M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
2996L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2997S:	Maintained
2998F:	*/*/*/vexpress*
2999F:	*/*/vexpress*
3000F:	arch/arm/boot/dts/vexpress*
3001F:	arch/arm/mach-versatile/
3002F:	arch/arm64/boot/dts/arm/
3003F:	drivers/clk/versatile/clk-vexpress-osc.c
3004F:	drivers/clocksource/timer-versatile.c
3005N:	mps2
3006
3007ARM/VFP SUPPORT
3008M:	Russell King <linux@armlinux.org.uk>
3009L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3010S:	Maintained
3011W:	http://www.armlinux.org.uk/
3012F:	arch/arm/vfp/
3013
3014ARM/VT8500 ARM ARCHITECTURE
3015L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3016S:	Orphan
3017F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3018F:	arch/arm/mach-vt8500/
3019F:	drivers/clocksource/timer-vt8500.c
3020F:	drivers/i2c/busses/i2c-wmt.c
3021F:	drivers/mmc/host/wmt-sdmmc.c
3022F:	drivers/pwm/pwm-vt8500.c
3023F:	drivers/rtc/rtc-vt8500.c
3024F:	drivers/tty/serial/vt8500_serial.c
3025F:	drivers/usb/host/ehci-platform.c
3026F:	drivers/usb/host/uhci-platform.c
3027F:	drivers/video/fbdev/vt8500lcdfb.*
3028F:	drivers/video/fbdev/wm8505fb*
3029F:	drivers/video/fbdev/wmt_ge_rops.*
3030
3031ARM/ZYNQ ARCHITECTURE
3032M:	Michal Simek <michal.simek@amd.com>
3033L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3034S:	Supported
3035W:	http://wiki.xilinx.com
3036T:	git https://github.com/Xilinx/linux-xlnx.git
3037F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3038F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3039F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3040F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3041F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3042F:	arch/arm/mach-zynq/
3043F:	drivers/clocksource/timer-cadence-ttc.c
3044F:	drivers/cpuidle/cpuidle-zynq.c
3045F:	drivers/edac/synopsys_edac.c
3046F:	drivers/i2c/busses/i2c-cadence.c
3047F:	drivers/i2c/busses/i2c-xiic.c
3048F:	drivers/mmc/host/sdhci-of-arasan.c
3049N:	zynq
3050N:	xilinx
3051
3052ARM64 PORT (AARCH64 ARCHITECTURE)
3053M:	Catalin Marinas <catalin.marinas@arm.com>
3054M:	Will Deacon <will@kernel.org>
3055L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3056S:	Maintained
3057T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3058F:	Documentation/arm64/
3059F:	arch/arm64/
3060F:	tools/testing/selftests/arm64/
3061X:	arch/arm64/boot/dts/
3062
3063ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3064M:	George McCollister <george.mccollister@gmail.com>
3065L:	netdev@vger.kernel.org
3066S:	Maintained
3067F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3068F:	drivers/net/dsa/xrs700x/*
3069F:	net/dsa/tag_xrs700x.c
3070
3071AS3645A LED FLASH CONTROLLER DRIVER
3072M:	Sakari Ailus <sakari.ailus@iki.fi>
3073L:	linux-leds@vger.kernel.org
3074S:	Maintained
3075F:	drivers/leds/flash/leds-as3645a.c
3076
3077ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3078M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3079L:	linux-media@vger.kernel.org
3080S:	Maintained
3081T:	git git://linuxtv.org/media_tree.git
3082F:	Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3083F:	drivers/media/i2c/ak7375.c
3084
3085ASAHI KASEI AK8974 DRIVER
3086M:	Linus Walleij <linus.walleij@linaro.org>
3087L:	linux-iio@vger.kernel.org
3088S:	Supported
3089W:	http://www.akm.com/
3090F:	drivers/iio/magnetometer/ak8974.c
3091
3092ASC7621 HARDWARE MONITOR DRIVER
3093M:	George Joseph <george.joseph@fairview5.com>
3094L:	linux-hwmon@vger.kernel.org
3095S:	Maintained
3096F:	Documentation/hwmon/asc7621.rst
3097F:	drivers/hwmon/asc7621.c
3098
3099ASIX AX88796C SPI ETHERNET ADAPTER
3100M:	Łukasz Stelmach <l.stelmach@samsung.com>
3101S:	Maintained
3102F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3103F:	drivers/net/ethernet/asix/ax88796c_*
3104
3105ASPEED CRYPTO DRIVER
3106M:	Neal Liu <neal_liu@aspeedtech.com>
3107L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3108S:	Maintained
3109F:	Documentation/devicetree/bindings/crypto/aspeed,*
3110F:	drivers/crypto/aspeed/
3111
3112ASPEED PECI CONTROLLER
3113M:	Iwona Winiarska <iwona.winiarska@intel.com>
3114L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3115L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3116S:	Supported
3117F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3118F:	drivers/peci/controller/peci-aspeed.c
3119
3120ASPEED PINCTRL DRIVERS
3121M:	Andrew Jeffery <andrew@aj.id.au>
3122L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3123L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3124L:	linux-gpio@vger.kernel.org
3125S:	Maintained
3126F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3127F:	drivers/pinctrl/aspeed/
3128
3129ASPEED SCU INTERRUPT CONTROLLER DRIVER
3130M:	Eddie James <eajames@linux.ibm.com>
3131L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3132S:	Maintained
3133F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3134F:	drivers/irqchip/irq-aspeed-scu-ic.c
3135F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3136
3137ASPEED SD/MMC DRIVER
3138M:	Andrew Jeffery <andrew@aj.id.au>
3139L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3140L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3141L:	linux-mmc@vger.kernel.org
3142S:	Maintained
3143F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3144F:	drivers/mmc/host/sdhci-of-aspeed*
3145
3146ASPEED SMC SPI DRIVER
3147M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3148M:	Cédric Le Goater <clg@kaod.org>
3149L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3150L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3151L:	linux-spi@vger.kernel.org
3152S:	Maintained
3153F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3154F:	drivers/spi/spi-aspeed-smc.c
3155
3156ASPEED USB UDC DRIVER
3157M:	Neal Liu <neal_liu@aspeedtech.com>
3158L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3159S:	Maintained
3160F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3161F:	drivers/usb/gadget/udc/aspeed_udc.c
3162
3163ASPEED VIDEO ENGINE DRIVER
3164M:	Eddie James <eajames@linux.ibm.com>
3165L:	linux-media@vger.kernel.org
3166L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3167S:	Maintained
3168F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3169F:	drivers/media/platform/aspeed/
3170
3171ASUS EC HARDWARE MONITOR DRIVER
3172M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3173L:	linux-hwmon@vger.kernel.org
3174S:	Maintained
3175F:	drivers/hwmon/asus-ec-sensors.c
3176
3177ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3178M:	Corentin Chary <corentin.chary@gmail.com>
3179L:	acpi4asus-user@lists.sourceforge.net
3180L:	platform-driver-x86@vger.kernel.org
3181S:	Maintained
3182W:	http://acpi4asus.sf.net
3183F:	drivers/platform/x86/asus*.c
3184F:	drivers/platform/x86/eeepc*.c
3185
3186ASUS TF103C DOCK DRIVER
3187M:	Hans de Goede <hdegoede@redhat.com>
3188L:	platform-driver-x86@vger.kernel.org
3189S:	Maintained
3190T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3191F:	drivers/platform/x86/asus-tf103c-dock.c
3192
3193ASUS WIRELESS RADIO CONTROL DRIVER
3194M:	João Paulo Rechi Vita <jprvita@gmail.com>
3195L:	platform-driver-x86@vger.kernel.org
3196S:	Maintained
3197F:	drivers/platform/x86/asus-wireless.c
3198
3199ASUS WMI HARDWARE MONITOR DRIVER
3200M:	Ed Brindley <kernel@maidavale.org>
3201M:	Denis Pauk <pauk.denis@gmail.com>
3202L:	linux-hwmon@vger.kernel.org
3203S:	Maintained
3204F:	drivers/hwmon/asus_wmi_sensors.c
3205
3206ASYMMETRIC KEYS
3207M:	David Howells <dhowells@redhat.com>
3208L:	keyrings@vger.kernel.org
3209S:	Maintained
3210F:	Documentation/crypto/asymmetric-keys.rst
3211F:	crypto/asymmetric_keys/
3212F:	include/crypto/pkcs7.h
3213F:	include/crypto/public_key.h
3214F:	include/linux/verification.h
3215
3216ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3217R:	Dan Williams <dan.j.williams@intel.com>
3218S:	Odd fixes
3219W:	http://sourceforge.net/projects/xscaleiop
3220F:	Documentation/crypto/async-tx-api.rst
3221F:	crypto/async_tx/
3222F:	include/linux/async_tx.h
3223
3224AT24 EEPROM DRIVER
3225M:	Bartosz Golaszewski <brgl@bgdev.pl>
3226L:	linux-i2c@vger.kernel.org
3227S:	Maintained
3228T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3229F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3230F:	drivers/misc/eeprom/at24.c
3231
3232ATA OVER ETHERNET (AOE) DRIVER
3233M:	"Justin Sanders" <justin@coraid.com>
3234S:	Supported
3235W:	http://www.openaoe.org/
3236F:	Documentation/admin-guide/aoe/
3237F:	drivers/block/aoe/
3238
3239ATC260X PMIC MFD DRIVER
3240M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3241M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3242L:	linux-actions@lists.infradead.org
3243S:	Maintained
3244F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3245F:	drivers/input/misc/atc260x-onkey.c
3246F:	drivers/mfd/atc260*
3247F:	drivers/power/reset/atc260x-poweroff.c
3248F:	drivers/regulator/atc260x-regulator.c
3249F:	include/linux/mfd/atc260x/*
3250
3251ATHEROS 71XX/9XXX GPIO DRIVER
3252M:	Alban Bedel <albeu@free.fr>
3253S:	Maintained
3254W:	https://github.com/AlbanBedel/linux
3255T:	git git://github.com/AlbanBedel/linux
3256F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3257F:	drivers/gpio/gpio-ath79.c
3258
3259ATHEROS 71XX/9XXX USB PHY DRIVER
3260M:	Alban Bedel <albeu@free.fr>
3261S:	Maintained
3262W:	https://github.com/AlbanBedel/linux
3263T:	git git://github.com/AlbanBedel/linux
3264F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3265F:	drivers/phy/qualcomm/phy-ath79-usb.c
3266
3267ATHEROS ATH GENERIC UTILITIES
3268M:	Kalle Valo <kvalo@kernel.org>
3269L:	linux-wireless@vger.kernel.org
3270S:	Supported
3271F:	drivers/net/wireless/ath/*
3272
3273ATHEROS ATH5K WIRELESS DRIVER
3274M:	Jiri Slaby <jirislaby@kernel.org>
3275M:	Nick Kossifidis <mickflemm@gmail.com>
3276M:	Luis Chamberlain <mcgrof@kernel.org>
3277L:	linux-wireless@vger.kernel.org
3278S:	Maintained
3279W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3280F:	drivers/net/wireless/ath/ath5k/
3281
3282ATHEROS ATH6KL WIRELESS DRIVER
3283L:	linux-wireless@vger.kernel.org
3284S:	Orphan
3285W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3286F:	drivers/net/wireless/ath/ath6kl/
3287
3288ATI_REMOTE2 DRIVER
3289M:	Ville Syrjala <syrjala@sci.fi>
3290S:	Maintained
3291F:	drivers/input/misc/ati_remote2.c
3292
3293ATK0110 HWMON DRIVER
3294M:	Luca Tettamanti <kronos.it@gmail.com>
3295L:	linux-hwmon@vger.kernel.org
3296S:	Maintained
3297F:	drivers/hwmon/asus_atk0110.c
3298
3299ATLX ETHERNET DRIVERS
3300M:	Chris Snook <chris.snook@gmail.com>
3301L:	netdev@vger.kernel.org
3302S:	Maintained
3303W:	http://sourceforge.net/projects/atl1
3304W:	http://atl1.sourceforge.net
3305F:	drivers/net/ethernet/atheros/
3306
3307ATM
3308M:	Chas Williams <3chas3@gmail.com>
3309L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3310L:	netdev@vger.kernel.org
3311S:	Maintained
3312W:	http://linux-atm.sourceforge.net
3313F:	drivers/atm/
3314F:	include/linux/atm*
3315F:	include/uapi/linux/atm*
3316
3317ATMEL MACB ETHERNET DRIVER
3318M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3319M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3320S:	Supported
3321F:	drivers/net/ethernet/cadence/
3322
3323ATMEL MAXTOUCH DRIVER
3324M:	Nick Dyer <nick@shmanahar.org>
3325S:	Maintained
3326T:	git git://github.com/ndyer/linux.git
3327F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3328F:	drivers/input/touchscreen/atmel_mxt_ts.c
3329
3330ATMEL WIRELESS DRIVER
3331M:	Simon Kelley <simon@thekelleys.org.uk>
3332L:	linux-wireless@vger.kernel.org
3333S:	Maintained
3334W:	http://www.thekelleys.org.uk/atmel
3335W:	http://atmelwlandriver.sourceforge.net/
3336F:	drivers/net/wireless/atmel/atmel*
3337
3338ATOMIC INFRASTRUCTURE
3339M:	Will Deacon <will@kernel.org>
3340M:	Peter Zijlstra <peterz@infradead.org>
3341R:	Boqun Feng <boqun.feng@gmail.com>
3342R:	Mark Rutland <mark.rutland@arm.com>
3343L:	linux-kernel@vger.kernel.org
3344S:	Maintained
3345F:	Documentation/atomic_*.txt
3346F:	arch/*/include/asm/atomic*.h
3347F:	include/*/atomic*.h
3348F:	include/linux/refcount.h
3349F:	scripts/atomic/
3350
3351ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3352M:	Bradley Grove <linuxdrivers@attotech.com>
3353L:	linux-scsi@vger.kernel.org
3354S:	Supported
3355W:	http://www.attotech.com
3356F:	drivers/scsi/esas2r
3357
3358ATUSB IEEE 802.15.4 RADIO DRIVER
3359M:	Stefan Schmidt <stefan@datenfreihafen.org>
3360L:	linux-wpan@vger.kernel.org
3361S:	Maintained
3362F:	drivers/net/ieee802154/at86rf230.h
3363F:	drivers/net/ieee802154/atusb.c
3364F:	drivers/net/ieee802154/atusb.h
3365
3366AUDIT SUBSYSTEM
3367M:	Paul Moore <paul@paul-moore.com>
3368M:	Eric Paris <eparis@redhat.com>
3369L:	audit@vger.kernel.org
3370S:	Supported
3371W:	https://github.com/linux-audit
3372T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3373F:	include/asm-generic/audit_*.h
3374F:	include/linux/audit.h
3375F:	include/linux/audit_arch.h
3376F:	include/uapi/linux/audit.h
3377F:	kernel/audit*
3378F:	lib/*audit.c
3379
3380AUXILIARY DISPLAY DRIVERS
3381M:	Miguel Ojeda <ojeda@kernel.org>
3382S:	Maintained
3383F:	Documentation/devicetree/bindings/auxdisplay/
3384F:	drivers/auxdisplay/
3385F:	include/linux/cfag12864b.h
3386
3387AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3388M:	Andreas Klinger <ak@it-klinger.de>
3389L:	linux-iio@vger.kernel.org
3390S:	Maintained
3391F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3392F:	drivers/iio/adc/hx711.c
3393
3394AX.25 NETWORK LAYER
3395M:	Ralf Baechle <ralf@linux-mips.org>
3396L:	linux-hams@vger.kernel.org
3397S:	Maintained
3398W:	http://www.linux-ax25.org/
3399F:	include/net/ax25.h
3400F:	include/uapi/linux/ax25.h
3401F:	net/ax25/
3402
3403AXENTIA ARM DEVICES
3404M:	Peter Rosin <peda@axentia.se>
3405L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3406S:	Maintained
3407F:	arch/arm/boot/dts/at91-linea.dtsi
3408F:	arch/arm/boot/dts/at91-natte.dtsi
3409F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3410F:	arch/arm/boot/dts/at91-tse850-3.dts
3411
3412AXENTIA ASOC DRIVERS
3413M:	Peter Rosin <peda@axentia.se>
3414L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3415S:	Maintained
3416F:	Documentation/devicetree/bindings/sound/axentia,*
3417F:	sound/soc/atmel/tse850-pcm5142.c
3418
3419AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3420M:	Nuno Sá <nuno.sa@analog.com>
3421L:	linux-hwmon@vger.kernel.org
3422S:	Supported
3423W:	https://ez.analog.com/linux-software-drivers
3424F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3425F:	drivers/hwmon/axi-fan-control.c
3426
3427AXXIA I2C CONTROLLER
3428M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3429L:	linux-i2c@vger.kernel.org
3430S:	Maintained
3431F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3432F:	drivers/i2c/busses/i2c-axxia.c
3433
3434AZ6007 DVB DRIVER
3435M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3436L:	linux-media@vger.kernel.org
3437S:	Maintained
3438W:	https://linuxtv.org
3439T:	git git://linuxtv.org/media_tree.git
3440F:	drivers/media/usb/dvb-usb-v2/az6007.c
3441
3442AZTECH FM RADIO RECEIVER DRIVER
3443M:	Hans Verkuil <hverkuil@xs4all.nl>
3444L:	linux-media@vger.kernel.org
3445S:	Maintained
3446W:	https://linuxtv.org
3447T:	git git://linuxtv.org/media_tree.git
3448F:	drivers/media/radio/radio-aztech*
3449
3450B43 WIRELESS DRIVER
3451L:	linux-wireless@vger.kernel.org
3452L:	b43-dev@lists.infradead.org
3453S:	Odd Fixes
3454W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3455F:	drivers/net/wireless/broadcom/b43/
3456
3457B43LEGACY WIRELESS DRIVER
3458M:	Larry Finger <Larry.Finger@lwfinger.net>
3459L:	linux-wireless@vger.kernel.org
3460L:	b43-dev@lists.infradead.org
3461S:	Maintained
3462W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3463F:	drivers/net/wireless/broadcom/b43legacy/
3464
3465BACKLIGHT CLASS/SUBSYSTEM
3466M:	Lee Jones <lee@kernel.org>
3467M:	Daniel Thompson <daniel.thompson@linaro.org>
3468M:	Jingoo Han <jingoohan1@gmail.com>
3469L:	dri-devel@lists.freedesktop.org
3470S:	Maintained
3471T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3472F:	Documentation/ABI/stable/sysfs-class-backlight
3473F:	Documentation/ABI/testing/sysfs-class-backlight
3474F:	Documentation/devicetree/bindings/leds/backlight
3475F:	drivers/video/backlight/
3476F:	include/linux/backlight.h
3477F:	include/linux/pwm_backlight.h
3478
3479BARCO P50 GPIO DRIVER
3480M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3481M:	Peter Korsgaard <peter.korsgaard@barco.com>
3482S:	Maintained
3483F:	drivers/platform/x86/barco-p50-gpio.c
3484
3485BATMAN ADVANCED
3486M:	Marek Lindner <mareklindner@neomailbox.ch>
3487M:	Simon Wunderlich <sw@simonwunderlich.de>
3488M:	Antonio Quartulli <a@unstable.cc>
3489M:	Sven Eckelmann <sven@narfation.org>
3490L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3491S:	Maintained
3492W:	https://www.open-mesh.org/
3493Q:	https://patchwork.open-mesh.org/project/batman/list/
3494B:	https://www.open-mesh.org/projects/batman-adv/issues
3495C:	ircs://irc.hackint.org/batadv
3496T:	git https://git.open-mesh.org/linux-merge.git
3497F:	Documentation/networking/batman-adv.rst
3498F:	include/uapi/linux/batadv_packet.h
3499F:	include/uapi/linux/batman_adv.h
3500F:	net/batman-adv/
3501
3502BAYCOM/HDLCDRV DRIVERS FOR AX.25
3503M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3504L:	linux-hams@vger.kernel.org
3505S:	Maintained
3506W:	http://www.baycom.org/~tom/ham/ham.html
3507F:	drivers/net/hamradio/baycom*
3508
3509BCACHE (BLOCK LAYER CACHE)
3510M:	Coly Li <colyli@suse.de>
3511M:	Kent Overstreet <kent.overstreet@gmail.com>
3512L:	linux-bcache@vger.kernel.org
3513S:	Maintained
3514W:	http://bcache.evilpiepirate.org
3515C:	irc://irc.oftc.net/bcache
3516F:	drivers/md/bcache/
3517
3518BDISP ST MEDIA DRIVER
3519M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3520L:	linux-media@vger.kernel.org
3521S:	Supported
3522W:	https://linuxtv.org
3523T:	git git://linuxtv.org/media_tree.git
3524F:	drivers/media/platform/st/sti/bdisp
3525
3526BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3527M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3528L:	netdev@vger.kernel.org
3529S:	Maintained
3530F:	drivers/net/ethernet/ec_bhf.c
3531
3532BEFS FILE SYSTEM
3533M:	Luis de Bethencourt <luisbg@kernel.org>
3534M:	Salah Triki <salah.triki@gmail.com>
3535S:	Maintained
3536T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3537F:	Documentation/filesystems/befs.rst
3538F:	fs/befs/
3539
3540BFQ I/O SCHEDULER
3541M:	Paolo Valente <paolo.valente@unimore.it>
3542M:	Jens Axboe <axboe@kernel.dk>
3543L:	linux-block@vger.kernel.org
3544S:	Maintained
3545F:	Documentation/block/bfq-iosched.rst
3546F:	block/bfq-*
3547
3548BFS FILE SYSTEM
3549M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3550S:	Maintained
3551F:	Documentation/filesystems/bfs.rst
3552F:	fs/bfs/
3553F:	include/uapi/linux/bfs_fs.h
3554
3555BITMAP API
3556M:	Yury Norov <yury.norov@gmail.com>
3557R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3558R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3559S:	Maintained
3560F:	include/linux/bitmap.h
3561F:	include/linux/cpumask.h
3562F:	include/linux/find.h
3563F:	include/linux/nodemask.h
3564F:	lib/bitmap.c
3565F:	lib/cpumask.c
3566F:	lib/cpumask_kunit.c
3567F:	lib/find_bit.c
3568F:	lib/find_bit_benchmark.c
3569F:	lib/test_bitmap.c
3570F:	tools/include/linux/bitmap.h
3571F:	tools/include/linux/find.h
3572F:	tools/lib/bitmap.c
3573F:	tools/lib/find_bit.c
3574
3575BLINKM RGB LED DRIVER
3576M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3577S:	Maintained
3578F:	drivers/leds/leds-blinkm.c
3579
3580BLOCK LAYER
3581M:	Jens Axboe <axboe@kernel.dk>
3582L:	linux-block@vger.kernel.org
3583S:	Maintained
3584T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3585F:	Documentation/ABI/stable/sysfs-block
3586F:	Documentation/block/
3587F:	block/
3588F:	drivers/block/
3589F:	include/linux/bio.h
3590F:	include/linux/blk*
3591F:	kernel/trace/blktrace.c
3592F:	lib/sbitmap.c
3593
3594BLOCK2MTD DRIVER
3595M:	Joern Engel <joern@lazybastard.org>
3596L:	linux-mtd@lists.infradead.org
3597S:	Maintained
3598F:	drivers/mtd/devices/block2mtd.c
3599
3600BLUETOOTH DRIVERS
3601M:	Marcel Holtmann <marcel@holtmann.org>
3602M:	Johan Hedberg <johan.hedberg@gmail.com>
3603M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3604L:	linux-bluetooth@vger.kernel.org
3605S:	Supported
3606W:	http://www.bluez.org/
3607T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3608T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3609F:	drivers/bluetooth/
3610
3611BLUETOOTH SUBSYSTEM
3612M:	Marcel Holtmann <marcel@holtmann.org>
3613M:	Johan Hedberg <johan.hedberg@gmail.com>
3614M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3615L:	linux-bluetooth@vger.kernel.org
3616S:	Supported
3617W:	http://www.bluez.org/
3618T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3619T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3620F:	include/net/bluetooth/
3621F:	net/bluetooth/
3622
3623BONDING DRIVER
3624M:	Jay Vosburgh <j.vosburgh@gmail.com>
3625M:	Andy Gospodarek <andy@greyhouse.net>
3626L:	netdev@vger.kernel.org
3627S:	Supported
3628W:	http://sourceforge.net/projects/bonding/
3629F:	Documentation/networking/bonding.rst
3630F:	drivers/net/bonding/
3631F:	include/net/bond*
3632F:	include/uapi/linux/if_bonding.h
3633F:	tools/testing/selftests/drivers/net/bonding/
3634
3635BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3636M:	Dan Robertson <dan@dlrobertson.com>
3637L:	linux-iio@vger.kernel.org
3638S:	Maintained
3639F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3640F:	drivers/iio/accel/bma400*
3641
3642BPF JIT for ARM
3643M:	Shubham Bansal <illusionist.neo@gmail.com>
3644L:	bpf@vger.kernel.org
3645S:	Odd Fixes
3646F:	arch/arm/net/
3647
3648BPF JIT for ARM64
3649M:	Daniel Borkmann <daniel@iogearbox.net>
3650M:	Alexei Starovoitov <ast@kernel.org>
3651M:	Zi Shen Lim <zlim.lnx@gmail.com>
3652L:	bpf@vger.kernel.org
3653S:	Supported
3654F:	arch/arm64/net/
3655
3656BPF JIT for MIPS (32-BIT AND 64-BIT)
3657M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3658M:	Paul Burton <paulburton@kernel.org>
3659L:	bpf@vger.kernel.org
3660S:	Maintained
3661F:	arch/mips/net/
3662
3663BPF JIT for NFP NICs
3664M:	Jakub Kicinski <kuba@kernel.org>
3665L:	bpf@vger.kernel.org
3666S:	Odd Fixes
3667F:	drivers/net/ethernet/netronome/nfp/bpf/
3668
3669BPF JIT for POWERPC (32-BIT AND 64-BIT)
3670M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3671M:	Michael Ellerman <mpe@ellerman.id.au>
3672L:	bpf@vger.kernel.org
3673S:	Supported
3674F:	arch/powerpc/net/
3675
3676BPF JIT for RISC-V (32-bit)
3677M:	Luke Nelson <luke.r.nels@gmail.com>
3678M:	Xi Wang <xi.wang@gmail.com>
3679L:	bpf@vger.kernel.org
3680S:	Maintained
3681F:	arch/riscv/net/
3682X:	arch/riscv/net/bpf_jit_comp64.c
3683
3684BPF JIT for RISC-V (64-bit)
3685M:	Björn Töpel <bjorn@kernel.org>
3686L:	bpf@vger.kernel.org
3687S:	Maintained
3688F:	arch/riscv/net/
3689X:	arch/riscv/net/bpf_jit_comp32.c
3690
3691BPF JIT for S390
3692M:	Ilya Leoshkevich <iii@linux.ibm.com>
3693M:	Heiko Carstens <hca@linux.ibm.com>
3694M:	Vasily Gorbik <gor@linux.ibm.com>
3695L:	bpf@vger.kernel.org
3696S:	Supported
3697F:	arch/s390/net/
3698X:	arch/s390/net/pnet.c
3699
3700BPF JIT for SPARC (32-BIT AND 64-BIT)
3701M:	David S. Miller <davem@davemloft.net>
3702L:	bpf@vger.kernel.org
3703S:	Odd Fixes
3704F:	arch/sparc/net/
3705
3706BPF JIT for X86 32-BIT
3707M:	Wang YanQing <udknight@gmail.com>
3708L:	bpf@vger.kernel.org
3709S:	Odd Fixes
3710F:	arch/x86/net/bpf_jit_comp32.c
3711
3712BPF JIT for X86 64-BIT
3713M:	Alexei Starovoitov <ast@kernel.org>
3714M:	Daniel Borkmann <daniel@iogearbox.net>
3715L:	bpf@vger.kernel.org
3716S:	Supported
3717F:	arch/x86/net/
3718X:	arch/x86/net/bpf_jit_comp32.c
3719
3720BPF [BTF]
3721M:	Martin KaFai Lau <martin.lau@linux.dev>
3722L:	bpf@vger.kernel.org
3723S:	Maintained
3724F:	include/linux/btf*
3725F:	kernel/bpf/btf.c
3726
3727BPF [CORE]
3728M:	Alexei Starovoitov <ast@kernel.org>
3729M:	Daniel Borkmann <daniel@iogearbox.net>
3730R:	John Fastabend <john.fastabend@gmail.com>
3731L:	bpf@vger.kernel.org
3732S:	Maintained
3733F:	include/linux/bpf*
3734F:	include/linux/filter.h
3735F:	include/linux/tnum.h
3736F:	kernel/bpf/core.c
3737F:	kernel/bpf/dispatcher.c
3738F:	kernel/bpf/syscall.c
3739F:	kernel/bpf/tnum.c
3740F:	kernel/bpf/trampoline.c
3741F:	kernel/bpf/verifier.c
3742
3743BPF [DOCUMENTATION] (Related to Standardization)
3744R:	David Vernet <void@manifault.com>
3745L:	bpf@vger.kernel.org
3746L:	bpf@ietf.org
3747S:	Maintained
3748F:	Documentation/bpf/instruction-set.rst
3749
3750BPF [GENERAL] (Safe Dynamic Programs and Tools)
3751M:	Alexei Starovoitov <ast@kernel.org>
3752M:	Daniel Borkmann <daniel@iogearbox.net>
3753M:	Andrii Nakryiko <andrii@kernel.org>
3754R:	Martin KaFai Lau <martin.lau@linux.dev>
3755R:	Song Liu <song@kernel.org>
3756R:	Yonghong Song <yhs@fb.com>
3757R:	John Fastabend <john.fastabend@gmail.com>
3758R:	KP Singh <kpsingh@kernel.org>
3759R:	Stanislav Fomichev <sdf@google.com>
3760R:	Hao Luo <haoluo@google.com>
3761R:	Jiri Olsa <jolsa@kernel.org>
3762L:	bpf@vger.kernel.org
3763S:	Supported
3764W:	https://bpf.io/
3765Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3766T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3767T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3768F:	Documentation/bpf/
3769F:	Documentation/networking/filter.rst
3770F:	Documentation/userspace-api/ebpf/
3771F:	arch/*/net/*
3772F:	include/linux/bpf*
3773F:	include/linux/btf*
3774F:	include/linux/filter.h
3775F:	include/trace/events/xdp.h
3776F:	include/uapi/linux/bpf*
3777F:	include/uapi/linux/btf*
3778F:	include/uapi/linux/filter.h
3779F:	kernel/bpf/
3780F:	kernel/trace/bpf_trace.c
3781F:	lib/test_bpf.c
3782F:	net/bpf/
3783F:	net/core/filter.c
3784F:	net/sched/act_bpf.c
3785F:	net/sched/cls_bpf.c
3786F:	samples/bpf/
3787F:	scripts/bpf_doc.py
3788F:	scripts/pahole-flags.sh
3789F:	scripts/pahole-version.sh
3790F:	tools/bpf/
3791F:	tools/lib/bpf/
3792F:	tools/testing/selftests/bpf/
3793
3794BPF [ITERATOR]
3795M:	Yonghong Song <yhs@fb.com>
3796L:	bpf@vger.kernel.org
3797S:	Maintained
3798F:	kernel/bpf/*iter.c
3799
3800BPF [L7 FRAMEWORK] (sockmap)
3801M:	John Fastabend <john.fastabend@gmail.com>
3802M:	Jakub Sitnicki <jakub@cloudflare.com>
3803L:	netdev@vger.kernel.org
3804L:	bpf@vger.kernel.org
3805S:	Maintained
3806F:	include/linux/skmsg.h
3807F:	net/core/skmsg.c
3808F:	net/core/sock_map.c
3809F:	net/ipv4/tcp_bpf.c
3810F:	net/ipv4/udp_bpf.c
3811F:	net/unix/unix_bpf.c
3812
3813BPF [LIBRARY] (libbpf)
3814M:	Andrii Nakryiko <andrii@kernel.org>
3815L:	bpf@vger.kernel.org
3816S:	Maintained
3817F:	tools/lib/bpf/
3818
3819BPF [MISC]
3820L:	bpf@vger.kernel.org
3821S:	Odd Fixes
3822K:	(?:\b|_)bpf(?:\b|_)
3823
3824BPF [NETWORKING] (struct_ops, reuseport)
3825M:	Martin KaFai Lau <martin.lau@linux.dev>
3826L:	bpf@vger.kernel.org
3827L:	netdev@vger.kernel.org
3828S:	Maintained
3829F:	kernel/bpf/bpf_struct*
3830
3831BPF [NETWORKING] (tc BPF, sock_addr)
3832M:	Martin KaFai Lau <martin.lau@linux.dev>
3833M:	Daniel Borkmann <daniel@iogearbox.net>
3834R:	John Fastabend <john.fastabend@gmail.com>
3835L:	bpf@vger.kernel.org
3836L:	netdev@vger.kernel.org
3837S:	Maintained
3838F:	net/core/filter.c
3839F:	net/sched/act_bpf.c
3840F:	net/sched/cls_bpf.c
3841
3842BPF [RINGBUF]
3843M:	Andrii Nakryiko <andrii@kernel.org>
3844L:	bpf@vger.kernel.org
3845S:	Maintained
3846F:	kernel/bpf/ringbuf.c
3847
3848BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3849M:	KP Singh <kpsingh@kernel.org>
3850R:	Florent Revest <revest@chromium.org>
3851R:	Brendan Jackman <jackmanb@chromium.org>
3852L:	bpf@vger.kernel.org
3853S:	Maintained
3854F:	Documentation/bpf/prog_lsm.rst
3855F:	include/linux/bpf_lsm.h
3856F:	kernel/bpf/bpf_lsm.c
3857F:	security/bpf/
3858
3859BPF [SELFTESTS] (Test Runners & Infrastructure)
3860M:	Andrii Nakryiko <andrii@kernel.org>
3861R:	Mykola Lysenko <mykolal@fb.com>
3862L:	bpf@vger.kernel.org
3863S:	Maintained
3864F:	tools/testing/selftests/bpf/
3865
3866BPF [STORAGE & CGROUPS]
3867M:	Martin KaFai Lau <martin.lau@linux.dev>
3868L:	bpf@vger.kernel.org
3869S:	Maintained
3870F:	kernel/bpf/*storage.c
3871F:	kernel/bpf/bpf_lru*
3872F:	kernel/bpf/cgroup.c
3873
3874BPF [TOOLING] (bpftool)
3875M:	Quentin Monnet <quentin@isovalent.com>
3876L:	bpf@vger.kernel.org
3877S:	Maintained
3878F:	kernel/bpf/disasm.*
3879F:	tools/bpf/bpftool/
3880
3881BPF [TRACING]
3882M:	Song Liu <song@kernel.org>
3883R:	Jiri Olsa <jolsa@kernel.org>
3884L:	bpf@vger.kernel.org
3885S:	Maintained
3886F:	kernel/bpf/stackmap.c
3887F:	kernel/trace/bpf_trace.c
3888
3889BROADCOM B44 10/100 ETHERNET DRIVER
3890M:	Michael Chan <michael.chan@broadcom.com>
3891L:	netdev@vger.kernel.org
3892S:	Supported
3893F:	drivers/net/ethernet/broadcom/b44.*
3894
3895BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3896M:	Florian Fainelli <f.fainelli@gmail.com>
3897L:	netdev@vger.kernel.org
3898L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3899S:	Supported
3900F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3901F:	drivers/net/dsa/b53/*
3902F:	drivers/net/dsa/bcm_sf2*
3903F:	include/linux/dsa/brcm.h
3904F:	include/linux/platform_data/b53.h
3905
3906BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3907M:	Florian Fainelli <f.fainelli@gmail.com>
3908R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3909L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3910L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3911S:	Maintained
3912T:	git https://github.com/broadcom/stblinux.git
3913F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3914F:	drivers/pci/controller/pcie-brcmstb.c
3915F:	drivers/staging/vc04_services
3916N:	bcm2711
3917N:	bcm283*
3918N:	raspberrypi
3919
3920BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3921M:	Florian Fainelli <f.fainelli@gmail.com>
3922M:	Ray Jui <rjui@broadcom.com>
3923M:	Scott Branden <sbranden@broadcom.com>
3924R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3925S:	Maintained
3926T:	git https://github.com/broadcom/mach-bcm
3927F:	arch/arm/mach-bcm/
3928N:	bcm281*
3929N:	bcm113*
3930N:	bcm216*
3931N:	kona
3932
3933BROADCOM BCM47XX MIPS ARCHITECTURE
3934M:	Hauke Mehrtens <hauke@hauke-m.de>
3935M:	Rafał Miłecki <zajec5@gmail.com>
3936L:	linux-mips@vger.kernel.org
3937S:	Maintained
3938F:	Documentation/devicetree/bindings/mips/brcm/
3939F:	arch/mips/bcm47xx/*
3940F:	arch/mips/include/asm/mach-bcm47xx/*
3941
3942BROADCOM BCM4908 ETHERNET DRIVER
3943M:	Rafał Miłecki <rafal@milecki.pl>
3944R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3945L:	netdev@vger.kernel.org
3946S:	Maintained
3947F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3948F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
3949F:	drivers/net/ethernet/broadcom/unimac.h
3950
3951BROADCOM BCM4908 PINMUX DRIVER
3952M:	Rafał Miłecki <rafal@milecki.pl>
3953R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3954L:	linux-gpio@vger.kernel.org
3955S:	Maintained
3956F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3957F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
3958
3959BROADCOM BCM5301X ARM ARCHITECTURE
3960M:	Florian Fainelli <f.fainelli@gmail.com>
3961M:	Hauke Mehrtens <hauke@hauke-m.de>
3962M:	Rafał Miłecki <zajec5@gmail.com>
3963R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3964L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3965S:	Maintained
3966F:	arch/arm/boot/dts/bcm470*
3967F:	arch/arm/boot/dts/bcm5301*
3968F:	arch/arm/boot/dts/bcm953012*
3969F:	arch/arm/mach-bcm/bcm_5301x.c
3970
3971BROADCOM BCM53573 ARM ARCHITECTURE
3972M:	Florian Fainelli <f.fainelli@gmail.com>
3973M:	Rafał Miłecki <rafal@milecki.pl>
3974R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3975L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3976S:	Maintained
3977F:	arch/arm/boot/dts/bcm47189*
3978F:	arch/arm/boot/dts/bcm53573*
3979
3980BROADCOM BCM63XX/BCM33XX UDC DRIVER
3981M:	Kevin Cernekee <cernekee@gmail.com>
3982L:	linux-usb@vger.kernel.org
3983S:	Maintained
3984F:	drivers/usb/gadget/udc/bcm63xx_udc.*
3985
3986BROADCOM BCM7XXX ARM ARCHITECTURE
3987M:	Florian Fainelli <f.fainelli@gmail.com>
3988R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3989L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3990S:	Maintained
3991T:	git https://github.com/broadcom/stblinux.git
3992F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3993F:	arch/arm/boot/dts/bcm7*.dts*
3994F:	arch/arm/include/asm/hardware/cache-b15-rac.h
3995F:	arch/arm/mach-bcm/*brcmstb*
3996F:	arch/arm/mm/cache-b15-rac.c
3997F:	drivers/bus/brcmstb_gisb.c
3998F:	drivers/pci/controller/pcie-brcmstb.c
3999N:	brcmstb
4000N:	bcm7038
4001N:	bcm7120
4002
4003BROADCOM BCMBCA ARM ARCHITECTURE
4004M:	William Zhang <william.zhang@broadcom.com>
4005M:	Anand Gore <anand.gore@broadcom.com>
4006M:	Kursad Oney <kursad.oney@broadcom.com>
4007M:	Florian Fainelli <f.fainelli@gmail.com>
4008M:	Rafał Miłecki <rafal@milecki.pl>
4009R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4010L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4011S:	Maintained
4012T:	git https://github.com/broadcom/stblinux.git
4013F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4014F:	arch/arm64/boot/dts/broadcom/bcmbca/*
4015N:	bcmbca
4016N:	bcm[9]?47622
4017N:	bcm[9]?4912
4018N:	bcm[9]?63138
4019N:	bcm[9]?63146
4020N:	bcm[9]?63148
4021N:	bcm[9]?63158
4022N:	bcm[9]?63178
4023N:	bcm[9]?6756
4024N:	bcm[9]?6813
4025N:	bcm[9]?6846
4026N:	bcm[9]?6855
4027N:	bcm[9]?6856
4028N:	bcm[9]?6858
4029N:	bcm[9]?6878
4030
4031BROADCOM BDC DRIVER
4032M:	Justin Chen <justinpopo6@gmail.com>
4033M:	Al Cooper <alcooperx@gmail.com>
4034R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4035L:	linux-usb@vger.kernel.org
4036S:	Maintained
4037F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4038F:	drivers/usb/gadget/udc/bdc/
4039
4040BROADCOM BMIPS CPUFREQ DRIVER
4041M:	Markus Mayer <mmayer@broadcom.com>
4042R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4043L:	linux-pm@vger.kernel.org
4044S:	Maintained
4045F:	drivers/cpufreq/bmips-cpufreq.c
4046
4047BROADCOM BMIPS MIPS ARCHITECTURE
4048M:	Florian Fainelli <f.fainelli@gmail.com>
4049R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4050L:	linux-mips@vger.kernel.org
4051S:	Maintained
4052T:	git https://github.com/broadcom/stblinux.git
4053F:	arch/mips/bmips/*
4054F:	arch/mips/boot/dts/brcm/bcm*.dts*
4055F:	arch/mips/include/asm/mach-bmips/*
4056F:	arch/mips/kernel/*bmips*
4057F:	drivers/irqchip/irq-bcm63*
4058F:	drivers/irqchip/irq-bcm7*
4059F:	drivers/irqchip/irq-brcmstb*
4060F:	drivers/soc/bcm/bcm63xx
4061F:	include/linux/bcm963xx_nvram.h
4062F:	include/linux/bcm963xx_tag.h
4063
4064BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4065M:	Rasesh Mody <rmody@marvell.com>
4066M:	GR-Linux-NIC-Dev@marvell.com
4067L:	netdev@vger.kernel.org
4068S:	Supported
4069F:	drivers/net/ethernet/broadcom/bnx2.*
4070F:	drivers/net/ethernet/broadcom/bnx2_*
4071
4072BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4073M:	Saurav Kashyap <skashyap@marvell.com>
4074M:	Javed Hasan <jhasan@marvell.com>
4075M:	GR-QLogic-Storage-Upstream@marvell.com
4076L:	linux-scsi@vger.kernel.org
4077S:	Supported
4078F:	drivers/scsi/bnx2fc/
4079
4080BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4081M:	Nilesh Javali <njavali@marvell.com>
4082M:	Manish Rangankar <mrangankar@marvell.com>
4083M:	GR-QLogic-Storage-Upstream@marvell.com
4084L:	linux-scsi@vger.kernel.org
4085S:	Supported
4086F:	drivers/scsi/bnx2i/
4087
4088BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4089M:	Ariel Elior <aelior@marvell.com>
4090M:	Sudarsana Kalluru <skalluru@marvell.com>
4091M:	Manish Chopra <manishc@marvell.com>
4092L:	netdev@vger.kernel.org
4093S:	Supported
4094F:	drivers/net/ethernet/broadcom/bnx2x/
4095
4096BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4097M:	Michael Chan <michael.chan@broadcom.com>
4098L:	netdev@vger.kernel.org
4099S:	Supported
4100F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4101F:	drivers/net/ethernet/broadcom/bnxt/
4102F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4103
4104BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4105M:	Arend van Spriel <aspriel@gmail.com>
4106M:	Franky Lin <franky.lin@broadcom.com>
4107M:	Hante Meuleman <hante.meuleman@broadcom.com>
4108L:	linux-wireless@vger.kernel.org
4109L:	brcm80211-dev-list.pdl@broadcom.com
4110L:	SHA-cyfmac-dev-list@infineon.com
4111S:	Supported
4112F:	drivers/net/wireless/broadcom/brcm80211/
4113
4114BROADCOM BRCMSTB GPIO DRIVER
4115M:	Doug Berger <opendmb@gmail.com>
4116M:	Florian Fainelli <f.fainelli@gmail.com>
4117R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4118S:	Supported
4119F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4120F:	drivers/gpio/gpio-brcmstb.c
4121
4122BROADCOM BRCMSTB I2C DRIVER
4123M:	Kamal Dasu <kdasu.kdev@gmail.com>
4124R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4125L:	linux-i2c@vger.kernel.org
4126S:	Supported
4127F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4128F:	drivers/i2c/busses/i2c-brcmstb.c
4129
4130BROADCOM BRCMSTB UART DRIVER
4131M:	Al Cooper <alcooperx@gmail.com>
4132R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4133L:	linux-serial@vger.kernel.org
4134S:	Maintained
4135F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4136F:	drivers/tty/serial/8250/8250_bcm7271.c
4137
4138BROADCOM BRCMSTB USB EHCI DRIVER
4139M:	Justin Chen <justinpopo6@gmail.com>
4140M:	Al Cooper <alcooperx@gmail.com>
4141R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4142L:	linux-usb@vger.kernel.org
4143S:	Maintained
4144F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4145F:	drivers/usb/host/ehci-brcm.*
4146
4147BROADCOM BRCMSTB USB PIN MAP DRIVER
4148M:	Al Cooper <alcooperx@gmail.com>
4149R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4150L:	linux-usb@vger.kernel.org
4151S:	Maintained
4152F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4153F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4154
4155BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4156M:	Justin Chen <justinpopo6@gmail.com>
4157M:	Al Cooper <alcooperx@gmail.com>
4158R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4159L:	linux-kernel@vger.kernel.org
4160S:	Maintained
4161F:	drivers/phy/broadcom/phy-brcm-usb*
4162
4163BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4164M:	William Zhang <william.zhang@broadcom.com>
4165M:	Kursad Oney <kursad.oney@broadcom.com>
4166M:	Jonas Gorski <jonas.gorski@gmail.com>
4167R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4168L:	linux-spi@vger.kernel.org
4169S:	Maintained
4170F:	Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4171F:	drivers/spi/spi-bcm63xx-hsspi.c
4172F:	drivers/spi/spi-bcmbca-hsspi.c
4173
4174BROADCOM ETHERNET PHY DRIVERS
4175M:	Florian Fainelli <f.fainelli@gmail.com>
4176R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4177L:	netdev@vger.kernel.org
4178S:	Supported
4179F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4180F:	drivers/net/phy/bcm*.[ch]
4181F:	drivers/net/phy/broadcom.c
4182F:	include/linux/brcmphy.h
4183
4184BROADCOM GENET ETHERNET DRIVER
4185M:	Doug Berger <opendmb@gmail.com>
4186M:	Florian Fainelli <f.fainelli@gmail.com>
4187R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4188L:	netdev@vger.kernel.org
4189S:	Supported
4190F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4191F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4192F:	drivers/net/ethernet/broadcom/genet/
4193F:	drivers/net/ethernet/broadcom/unimac.h
4194F:	drivers/net/mdio/mdio-bcm-unimac.c
4195F:	include/linux/platform_data/bcmgenet.h
4196F:	include/linux/platform_data/mdio-bcm-unimac.h
4197
4198BROADCOM IPROC ARM ARCHITECTURE
4199M:	Ray Jui <rjui@broadcom.com>
4200M:	Scott Branden <sbranden@broadcom.com>
4201R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4202L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4203S:	Maintained
4204T:	git https://github.com/broadcom/stblinux.git
4205F:	arch/arm64/boot/dts/broadcom/northstar2/*
4206F:	arch/arm64/boot/dts/broadcom/stingray/*
4207F:	drivers/clk/bcm/clk-ns*
4208F:	drivers/clk/bcm/clk-sr*
4209F:	drivers/pinctrl/bcm/pinctrl-ns*
4210F:	include/dt-bindings/clock/bcm-sr*
4211N:	iproc
4212N:	cygnus
4213N:	bcm[-_]nsp
4214N:	bcm9113*
4215N:	bcm9583*
4216N:	bcm9585*
4217N:	bcm9586*
4218N:	bcm988312
4219N:	bcm113*
4220N:	bcm583*
4221N:	bcm585*
4222N:	bcm586*
4223N:	bcm88312
4224N:	hr2
4225N:	stingray
4226
4227BROADCOM IPROC GBIT ETHERNET DRIVER
4228M:	Rafał Miłecki <rafal@milecki.pl>
4229R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4230L:	netdev@vger.kernel.org
4231S:	Maintained
4232F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4233F:	drivers/net/ethernet/broadcom/bgmac*
4234F:	drivers/net/ethernet/broadcom/unimac.h
4235
4236BROADCOM KONA GPIO DRIVER
4237M:	Ray Jui <rjui@broadcom.com>
4238R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4239S:	Supported
4240F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4241F:	drivers/gpio/gpio-bcm-kona.c
4242
4243BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4244M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4245M:	Kashyap Desai <kashyap.desai@broadcom.com>
4246M:	Sumit Saxena <sumit.saxena@broadcom.com>
4247M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4248L:	mpi3mr-linuxdrv.pdl@broadcom.com
4249L:	linux-scsi@vger.kernel.org
4250S:	Supported
4251W:	https://www.broadcom.com/support/storage
4252F:	drivers/scsi/mpi3mr/
4253
4254BROADCOM NETXTREME-E ROCE DRIVER
4255M:	Selvin Xavier <selvin.xavier@broadcom.com>
4256L:	linux-rdma@vger.kernel.org
4257S:	Supported
4258W:	http://www.broadcom.com
4259F:	drivers/infiniband/hw/bnxt_re/
4260F:	include/uapi/rdma/bnxt_re-abi.h
4261
4262BROADCOM NVRAM DRIVER
4263M:	Rafał Miłecki <zajec5@gmail.com>
4264L:	linux-mips@vger.kernel.org
4265S:	Maintained
4266F:	drivers/firmware/broadcom/*
4267
4268BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4269M:	Rafał Miłecki <rafal@milecki.pl>
4270M:	Florian Fainelli <f.fainelli@gmail.com>
4271R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4272L:	linux-pm@vger.kernel.org
4273S:	Maintained
4274T:	git https://github.com/broadcom/stblinux.git
4275F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4276F:	include/dt-bindings/soc/bcm-pmb.h
4277
4278BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4279M:	Rafał Miłecki <zajec5@gmail.com>
4280L:	linux-wireless@vger.kernel.org
4281S:	Maintained
4282F:	drivers/bcma/
4283F:	include/linux/bcma/
4284
4285BROADCOM SPI DRIVER
4286M:	Kamal Dasu <kdasu.kdev@gmail.com>
4287R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4288S:	Maintained
4289F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4290F:	drivers/spi/spi-bcm-qspi.*
4291F:	drivers/spi/spi-brcmstb-qspi.c
4292F:	drivers/spi/spi-iproc-qspi.c
4293
4294BROADCOM STB AVS CPUFREQ DRIVER
4295M:	Markus Mayer <mmayer@broadcom.com>
4296R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4297L:	linux-pm@vger.kernel.org
4298S:	Maintained
4299F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4300F:	drivers/cpufreq/brcmstb*
4301
4302BROADCOM STB AVS TMON DRIVER
4303M:	Markus Mayer <mmayer@broadcom.com>
4304R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4305L:	linux-pm@vger.kernel.org
4306S:	Maintained
4307F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4308F:	drivers/thermal/broadcom/brcmstb*
4309
4310BROADCOM STB DPFE DRIVER
4311M:	Markus Mayer <mmayer@broadcom.com>
4312R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4313L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4314S:	Maintained
4315F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4316F:	drivers/memory/brcmstb_dpfe.c
4317
4318BROADCOM STB NAND FLASH DRIVER
4319M:	Brian Norris <computersforpeace@gmail.com>
4320M:	Kamal Dasu <kdasu.kdev@gmail.com>
4321R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4322L:	linux-mtd@lists.infradead.org
4323S:	Maintained
4324F:	drivers/mtd/nand/raw/brcmnand/
4325F:	include/linux/platform_data/brcmnand.h
4326
4327BROADCOM STB PCIE DRIVER
4328M:	Jim Quinlan <jim2101024@gmail.com>
4329M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4330M:	Florian Fainelli <f.fainelli@gmail.com>
4331R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4332L:	linux-pci@vger.kernel.org
4333S:	Maintained
4334F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4335F:	drivers/pci/controller/pcie-brcmstb.c
4336
4337BROADCOM SYSTEMPORT ETHERNET DRIVER
4338M:	Florian Fainelli <f.fainelli@gmail.com>
4339R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4340L:	netdev@vger.kernel.org
4341S:	Supported
4342F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4343F:	drivers/net/ethernet/broadcom/bcmsysport.*
4344F:	drivers/net/ethernet/broadcom/unimac.h
4345
4346BROADCOM TG3 GIGABIT ETHERNET DRIVER
4347M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4348M:	Prashant Sreedharan <prashant@broadcom.com>
4349M:	Michael Chan <mchan@broadcom.com>
4350L:	netdev@vger.kernel.org
4351S:	Supported
4352F:	drivers/net/ethernet/broadcom/tg3.*
4353
4354BROADCOM VK DRIVER
4355M:	Scott Branden <scott.branden@broadcom.com>
4356R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4357S:	Supported
4358F:	drivers/misc/bcm-vk/
4359F:	include/uapi/linux/misc/bcm_vk.h
4360
4361BROCADE BFA FC SCSI DRIVER
4362M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4363M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4364L:	linux-scsi@vger.kernel.org
4365S:	Supported
4366F:	drivers/scsi/bfa/
4367
4368BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4369M:	Rasesh Mody <rmody@marvell.com>
4370M:	Sudarsana Kalluru <skalluru@marvell.com>
4371M:	GR-Linux-NIC-Dev@marvell.com
4372L:	netdev@vger.kernel.org
4373S:	Supported
4374F:	drivers/net/ethernet/brocade/bna/
4375
4376BSG (block layer generic sg v4 driver)
4377M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4378L:	linux-scsi@vger.kernel.org
4379S:	Supported
4380F:	block/bsg.c
4381F:	include/linux/bsg.h
4382F:	include/uapi/linux/bsg.h
4383
4384BT87X AUDIO DRIVER
4385M:	Clemens Ladisch <clemens@ladisch.de>
4386L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4387S:	Maintained
4388T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4389F:	Documentation/sound/cards/bt87x.rst
4390F:	sound/pci/bt87x.c
4391
4392BT8XXGPIO DRIVER
4393M:	Michael Buesch <m@bues.ch>
4394S:	Maintained
4395W:	http://bu3sch.de/btgpio.php
4396F:	drivers/gpio/gpio-bt8xx.c
4397
4398BTRFS FILE SYSTEM
4399M:	Chris Mason <clm@fb.com>
4400M:	Josef Bacik <josef@toxicpanda.com>
4401M:	David Sterba <dsterba@suse.com>
4402L:	linux-btrfs@vger.kernel.org
4403S:	Maintained
4404W:	https://btrfs.readthedocs.io
4405W:	https://btrfs.wiki.kernel.org/
4406Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4407C:	irc://irc.libera.chat/btrfs
4408T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4409F:	Documentation/filesystems/btrfs.rst
4410F:	fs/btrfs/
4411F:	include/linux/btrfs*
4412F:	include/trace/events/btrfs.h
4413F:	include/uapi/linux/btrfs*
4414
4415BTTV VIDEO4LINUX DRIVER
4416M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4417L:	linux-media@vger.kernel.org
4418S:	Odd fixes
4419W:	https://linuxtv.org
4420T:	git git://linuxtv.org/media_tree.git
4421F:	Documentation/driver-api/media/drivers/bttv*
4422F:	drivers/media/pci/bt8xx/bttv*
4423
4424BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4425M:	Chanwoo Choi <cw00.choi@samsung.com>
4426L:	linux-pm@vger.kernel.org
4427L:	linux-samsung-soc@vger.kernel.org
4428S:	Maintained
4429T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4430F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4431F:	drivers/devfreq/exynos-bus.c
4432
4433BUSLOGIC SCSI DRIVER
4434M:	Khalid Aziz <khalid@gonehiking.org>
4435L:	linux-scsi@vger.kernel.org
4436S:	Maintained
4437F:	drivers/scsi/BusLogic.*
4438F:	drivers/scsi/FlashPoint.*
4439
4440BXCAN CAN NETWORK DRIVER
4441M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
4442L:	linux-can@vger.kernel.org
4443S:	Maintained
4444F:	Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4445F:	drivers/net/can/bxcan.c
4446
4447C-MEDIA CMI8788 DRIVER
4448M:	Clemens Ladisch <clemens@ladisch.de>
4449L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4450S:	Maintained
4451T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4452F:	sound/pci/oxygen/
4453
4454C-SKY ARCHITECTURE
4455M:	Guo Ren <guoren@kernel.org>
4456L:	linux-csky@vger.kernel.org
4457S:	Supported
4458T:	git https://github.com/c-sky/csky-linux.git
4459F:	Documentation/devicetree/bindings/csky/
4460F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4461F:	Documentation/devicetree/bindings/timer/csky,*
4462F:	arch/csky/
4463F:	drivers/clocksource/timer-gx6605s.c
4464F:	drivers/clocksource/timer-mp-csky.c
4465F:	drivers/irqchip/irq-csky-*
4466N:	csky
4467K:	csky
4468
4469CA8210 IEEE-802.15.4 RADIO DRIVER
4470L:	linux-wpan@vger.kernel.org
4471S:	Orphan
4472W:	https://github.com/Cascoda/ca8210-linux.git
4473F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4474F:	drivers/net/ieee802154/ca8210.c
4475
4476CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4477M:	David Howells <dhowells@redhat.com>
4478L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4479S:	Supported
4480F:	Documentation/filesystems/caching/cachefiles.rst
4481F:	fs/cachefiles/
4482
4483CADENCE MIPI-CSI2 BRIDGES
4484M:	Maxime Ripard <mripard@kernel.org>
4485L:	linux-media@vger.kernel.org
4486S:	Maintained
4487F:	Documentation/devicetree/bindings/media/cdns,*.txt
4488F:	drivers/media/platform/cadence/cdns-csi2*
4489
4490CADENCE NAND DRIVER
4491L:	linux-mtd@lists.infradead.org
4492S:	Orphan
4493F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4494F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4495
4496CADENCE USB3 DRD IP DRIVER
4497M:	Peter Chen <peter.chen@kernel.org>
4498M:	Pawel Laszczak <pawell@cadence.com>
4499R:	Roger Quadros <rogerq@kernel.org>
4500R:	Aswath Govindraju <a-govindraju@ti.com>
4501L:	linux-usb@vger.kernel.org
4502S:	Maintained
4503T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4504F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4505F:	drivers/usb/cdns3/
4506X:	drivers/usb/cdns3/cdnsp*
4507
4508CADENCE USBSSP DRD IP DRIVER
4509M:	Pawel Laszczak <pawell@cadence.com>
4510L:	linux-usb@vger.kernel.org
4511S:	Maintained
4512T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4513F:	drivers/usb/cdns3/
4514X:	drivers/usb/cdns3/cdns3*
4515
4516CADET FM/AM RADIO RECEIVER DRIVER
4517M:	Hans Verkuil <hverkuil@xs4all.nl>
4518L:	linux-media@vger.kernel.org
4519S:	Maintained
4520W:	https://linuxtv.org
4521T:	git git://linuxtv.org/media_tree.git
4522F:	drivers/media/radio/radio-cadet*
4523
4524CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4525L:	linux-media@vger.kernel.org
4526S:	Orphan
4527T:	git git://linuxtv.org/media_tree.git
4528F:	Documentation/admin-guide/media/cafe_ccic*
4529F:	drivers/media/platform/marvell/
4530
4531CAIF NETWORK LAYER
4532L:	netdev@vger.kernel.org
4533S:	Orphan
4534F:	Documentation/networking/caif/
4535F:	drivers/net/caif/
4536F:	include/net/caif/
4537F:	include/uapi/linux/caif/
4538F:	net/caif/
4539
4540CAKE QDISC
4541M:	Toke Høiland-Jørgensen <toke@toke.dk>
4542L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4543S:	Maintained
4544F:	net/sched/sch_cake.c
4545
4546CAN NETWORK DRIVERS
4547M:	Wolfgang Grandegger <wg@grandegger.com>
4548M:	Marc Kleine-Budde <mkl@pengutronix.de>
4549L:	linux-can@vger.kernel.org
4550S:	Maintained
4551W:	https://github.com/linux-can
4552T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4553T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4554F:	Documentation/devicetree/bindings/net/can/
4555F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4556F:	drivers/net/can/
4557F:	drivers/phy/phy-can-transceiver.c
4558F:	include/linux/can/bittiming.h
4559F:	include/linux/can/dev.h
4560F:	include/linux/can/length.h
4561F:	include/linux/can/platform/
4562F:	include/linux/can/rx-offload.h
4563F:	include/uapi/linux/can/error.h
4564F:	include/uapi/linux/can/netlink.h
4565F:	include/uapi/linux/can/vxcan.h
4566
4567CAN NETWORK LAYER
4568M:	Oliver Hartkopp <socketcan@hartkopp.net>
4569M:	Marc Kleine-Budde <mkl@pengutronix.de>
4570L:	linux-can@vger.kernel.org
4571S:	Maintained
4572W:	https://github.com/linux-can
4573T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4574T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4575F:	Documentation/networking/can.rst
4576F:	include/linux/can/can-ml.h
4577F:	include/linux/can/core.h
4578F:	include/linux/can/skb.h
4579F:	include/net/netns/can.h
4580F:	include/uapi/linux/can.h
4581F:	include/uapi/linux/can/bcm.h
4582F:	include/uapi/linux/can/gw.h
4583F:	include/uapi/linux/can/isotp.h
4584F:	include/uapi/linux/can/raw.h
4585F:	net/can/
4586
4587CAN-J1939 NETWORK LAYER
4588M:	Robin van der Gracht <robin@protonic.nl>
4589M:	Oleksij Rempel <o.rempel@pengutronix.de>
4590R:	kernel@pengutronix.de
4591L:	linux-can@vger.kernel.org
4592S:	Maintained
4593F:	Documentation/networking/j1939.rst
4594F:	include/uapi/linux/can/j1939.h
4595F:	net/can/j1939/
4596
4597CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4598M:	Damien Le Moal <dlemoal@kernel.org>
4599L:	linux-riscv@lists.infradead.org
4600L:	linux-gpio@vger.kernel.org (pinctrl driver)
4601F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4602F:	drivers/pinctrl/pinctrl-k210.c
4603
4604CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4605M:	Damien Le Moal <dlemoal@kernel.org>
4606L:	linux-kernel@vger.kernel.org
4607L:	linux-riscv@lists.infradead.org
4608S:	Maintained
4609F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4610F:	drivers/reset/reset-k210.c
4611
4612CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4613M:	Damien Le Moal <dlemoal@kernel.org>
4614L:	linux-riscv@lists.infradead.org
4615S:	Maintained
4616F:	Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4617F:	drivers/soc/canaan/
4618F:	include/soc/canaan/
4619
4620CAPABILITIES
4621M:	Serge Hallyn <serge@hallyn.com>
4622L:	linux-security-module@vger.kernel.org
4623S:	Supported
4624F:	include/linux/capability.h
4625F:	include/uapi/linux/capability.h
4626F:	kernel/capability.c
4627F:	security/commoncap.c
4628
4629CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4630M:	Kevin Tsai <ktsai@capellamicro.com>
4631S:	Maintained
4632F:	drivers/iio/light/cm*
4633
4634CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4635M:	Christian Lamparter <chunkeey@googlemail.com>
4636L:	linux-wireless@vger.kernel.org
4637S:	Maintained
4638W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4639F:	drivers/net/wireless/ath/carl9170/
4640
4641CAVIUM I2C DRIVER
4642M:	Robert Richter <rric@kernel.org>
4643S:	Odd Fixes
4644W:	http://www.marvell.com
4645F:	drivers/i2c/busses/i2c-octeon*
4646F:	drivers/i2c/busses/i2c-thunderx*
4647
4648CAVIUM LIQUIDIO NETWORK DRIVER
4649M:	Derek Chickles <dchickles@marvell.com>
4650M:	Satanand Burla <sburla@marvell.com>
4651M:	Felix Manlunas <fmanlunas@marvell.com>
4652L:	netdev@vger.kernel.org
4653S:	Supported
4654W:	http://www.marvell.com
4655F:	drivers/net/ethernet/cavium/liquidio/
4656
4657CAVIUM MMC DRIVER
4658M:	Robert Richter <rric@kernel.org>
4659S:	Odd Fixes
4660W:	http://www.marvell.com
4661F:	drivers/mmc/host/cavium*
4662
4663CAVIUM OCTEON-TX CRYPTO DRIVER
4664M:	George Cherian <gcherian@marvell.com>
4665L:	linux-crypto@vger.kernel.org
4666S:	Supported
4667W:	http://www.marvell.com
4668F:	drivers/crypto/cavium/cpt/
4669
4670CAVIUM THUNDERX2 ARM64 SOC
4671M:	Robert Richter <rric@kernel.org>
4672L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4673S:	Odd Fixes
4674F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4675F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4676
4677CBS/ETF/TAPRIO QDISCS
4678M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4679L:	netdev@vger.kernel.org
4680S:	Maintained
4681F:	net/sched/sch_cbs.c
4682F:	net/sched/sch_etf.c
4683F:	net/sched/sch_taprio.c
4684
4685CC2520 IEEE-802.15.4 RADIO DRIVER
4686M:	Stefan Schmidt <stefan@datenfreihafen.org>
4687L:	linux-wpan@vger.kernel.org
4688S:	Odd Fixes
4689F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4690F:	drivers/net/ieee802154/cc2520.c
4691
4692CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4693M:	Gilad Ben-Yossef <gilad@benyossef.com>
4694L:	linux-crypto@vger.kernel.org
4695S:	Supported
4696W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4697F:	drivers/crypto/ccree/
4698
4699CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4700M:	Hadar Gat <hadar.gat@arm.com>
4701L:	linux-crypto@vger.kernel.org
4702S:	Supported
4703W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4704F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4705F:	drivers/char/hw_random/cctrng.c
4706F:	drivers/char/hw_random/cctrng.h
4707
4708CEC FRAMEWORK
4709M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4710L:	linux-media@vger.kernel.org
4711S:	Supported
4712W:	http://linuxtv.org
4713T:	git git://linuxtv.org/media_tree.git
4714F:	Documentation/ABI/testing/debugfs-cec-error-inj
4715F:	Documentation/devicetree/bindings/media/cec/cec-common.yaml
4716F:	Documentation/driver-api/media/cec-core.rst
4717F:	Documentation/userspace-api/media/cec
4718F:	drivers/media/cec/
4719F:	drivers/media/rc/keymaps/rc-cec.c
4720F:	include/media/cec-notifier.h
4721F:	include/media/cec.h
4722F:	include/uapi/linux/cec-funcs.h
4723F:	include/uapi/linux/cec.h
4724
4725CEC GPIO DRIVER
4726M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4727L:	linux-media@vger.kernel.org
4728S:	Supported
4729W:	http://linuxtv.org
4730T:	git git://linuxtv.org/media_tree.git
4731F:	Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4732F:	drivers/media/cec/platform/cec-gpio/
4733
4734CELL BROADBAND ENGINE ARCHITECTURE
4735M:	Arnd Bergmann <arnd@arndb.de>
4736L:	linuxppc-dev@lists.ozlabs.org
4737S:	Supported
4738W:	http://www.ibm.com/developerworks/power/cell/
4739F:	arch/powerpc/include/asm/cell*.h
4740F:	arch/powerpc/include/asm/spu*.h
4741F:	arch/powerpc/include/uapi/asm/spu*.h
4742F:	arch/powerpc/platforms/cell/
4743
4744CELLWISE CW2015 BATTERY DRIVER
4745M:	Tobias Schrammm <t.schramm@manjaro.org>
4746S:	Maintained
4747F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4748F:	drivers/power/supply/cw2015_battery.c
4749
4750CEPH COMMON CODE (LIBCEPH)
4751M:	Ilya Dryomov <idryomov@gmail.com>
4752M:	Xiubo Li <xiubli@redhat.com>
4753R:	Jeff Layton <jlayton@kernel.org>
4754L:	ceph-devel@vger.kernel.org
4755S:	Supported
4756W:	http://ceph.com/
4757T:	git https://github.com/ceph/ceph-client.git
4758F:	include/linux/ceph/
4759F:	include/linux/crush/
4760F:	net/ceph/
4761
4762CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4763M:	Xiubo Li <xiubli@redhat.com>
4764M:	Ilya Dryomov <idryomov@gmail.com>
4765R:	Jeff Layton <jlayton@kernel.org>
4766L:	ceph-devel@vger.kernel.org
4767S:	Supported
4768W:	http://ceph.com/
4769T:	git https://github.com/ceph/ceph-client.git
4770F:	Documentation/filesystems/ceph.rst
4771F:	fs/ceph/
4772
4773CERTIFICATE HANDLING
4774M:	David Howells <dhowells@redhat.com>
4775M:	David Woodhouse <dwmw2@infradead.org>
4776L:	keyrings@vger.kernel.org
4777S:	Maintained
4778F:	Documentation/admin-guide/module-signing.rst
4779F:	certs/
4780F:	scripts/sign-file.c
4781F:	tools/certs/
4782
4783CFAG12864B LCD DRIVER
4784M:	Miguel Ojeda <ojeda@kernel.org>
4785S:	Maintained
4786F:	drivers/auxdisplay/cfag12864b.c
4787F:	include/linux/cfag12864b.h
4788
4789CFAG12864BFB LCD FRAMEBUFFER DRIVER
4790M:	Miguel Ojeda <ojeda@kernel.org>
4791S:	Maintained
4792F:	drivers/auxdisplay/cfag12864bfb.c
4793F:	include/linux/cfag12864b.h
4794
4795CHAR and MISC DRIVERS
4796M:	Arnd Bergmann <arnd@arndb.de>
4797M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4798S:	Supported
4799T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4800F:	drivers/char/
4801F:	drivers/misc/
4802F:	include/linux/miscdevice.h
4803X:	drivers/char/agp/
4804X:	drivers/char/hw_random/
4805X:	drivers/char/ipmi/
4806X:	drivers/char/random.c
4807X:	drivers/char/tpm/
4808
4809CHECKPATCH
4810M:	Andy Whitcroft <apw@canonical.com>
4811M:	Joe Perches <joe@perches.com>
4812R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4813R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4814S:	Maintained
4815F:	scripts/checkpatch.pl
4816
4817CHECKPATCH DOCUMENTATION
4818M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4819M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4820R:	Joe Perches <joe@perches.com>
4821S:	Maintained
4822F:	Documentation/dev-tools/checkpatch.rst
4823
4824CHINESE DOCUMENTATION
4825M:	Alex Shi <alexs@kernel.org>
4826M:	Yanteng Si <siyanteng@loongson.cn>
4827S:	Maintained
4828F:	Documentation/translations/zh_CN/
4829
4830CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4831M:	Peter Chen <peter.chen@kernel.org>
4832L:	linux-usb@vger.kernel.org
4833S:	Maintained
4834T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4835F:	drivers/usb/chipidea/
4836
4837CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4838M:	Hans de Goede <hdegoede@redhat.com>
4839L:	linux-input@vger.kernel.org
4840S:	Maintained
4841F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4842F:	drivers/input/touchscreen/chipone_icn8318.c
4843
4844CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4845M:	Hans de Goede <hdegoede@redhat.com>
4846L:	linux-input@vger.kernel.org
4847S:	Maintained
4848F:	drivers/input/touchscreen/chipone_icn8505.c
4849
4850CHROME HARDWARE PLATFORM SUPPORT
4851M:	Benson Leung <bleung@chromium.org>
4852L:	chrome-platform@lists.linux.dev
4853S:	Maintained
4854T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4855F:	drivers/platform/chrome/
4856
4857CHROMEOS EC CODEC DRIVER
4858M:	Cheng-Yi Chiang <cychiang@chromium.org>
4859M:	Tzung-Bi Shih <tzungbi@kernel.org>
4860R:	Guenter Roeck <groeck@chromium.org>
4861L:	chrome-platform@lists.linux.dev
4862S:	Maintained
4863F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4864F:	sound/soc/codecs/cros_ec_codec.*
4865
4866CHROMEOS EC SUBDRIVERS
4867M:	Benson Leung <bleung@chromium.org>
4868R:	Guenter Roeck <groeck@chromium.org>
4869L:	chrome-platform@lists.linux.dev
4870S:	Maintained
4871F:	drivers/power/supply/cros_usbpd-charger.c
4872N:	cros_ec
4873N:	cros-ec
4874
4875CHROMEOS EC UART DRIVER
4876M:	Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4877R:	Benson Leung <bleung@chromium.org>
4878R:	Tzung-Bi Shih <tzungbi@kernel.org>
4879S:	Maintained
4880F:	drivers/platform/chrome/cros_ec_uart.c
4881
4882CHROMEOS EC USB PD NOTIFY DRIVER
4883M:	Prashant Malani <pmalani@chromium.org>
4884L:	chrome-platform@lists.linux.dev
4885S:	Maintained
4886F:	drivers/platform/chrome/cros_usbpd_notify.c
4887F:	include/linux/platform_data/cros_usbpd_notify.h
4888
4889CHROMEOS EC USB TYPE-C DRIVER
4890M:	Prashant Malani <pmalani@chromium.org>
4891L:	chrome-platform@lists.linux.dev
4892S:	Maintained
4893F:	drivers/platform/chrome/cros_ec_typec.*
4894F:	drivers/platform/chrome/cros_typec_switch.c
4895F:	drivers/platform/chrome/cros_typec_vdm.*
4896
4897CHROMEOS HPS DRIVER
4898M:	Dan Callaghan <dcallagh@chromium.org>
4899R:	Sami Kyöstilä <skyostil@chromium.org>
4900S:	Maintained
4901F:	drivers/platform/chrome/cros_hps_i2c.c
4902
4903CHRONTEL CH7322 CEC DRIVER
4904M:	Joe Tessler <jrt@google.com>
4905L:	linux-media@vger.kernel.org
4906S:	Maintained
4907T:	git git://linuxtv.org/media_tree.git
4908F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4909F:	drivers/media/cec/i2c/ch7322.c
4910
4911CIRRUS LOGIC AUDIO CODEC DRIVERS
4912M:	James Schulman <james.schulman@cirrus.com>
4913M:	David Rhodes <david.rhodes@cirrus.com>
4914M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4915L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4916L:	patches@opensource.cirrus.com
4917S:	Maintained
4918F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4919F:	include/dt-bindings/sound/cs*
4920F:	include/sound/cs*
4921F:	sound/pci/hda/cs*
4922F:	sound/pci/hda/hda_cs_dsp_ctl.*
4923F:	sound/soc/codecs/cs*
4924
4925CIRRUS LOGIC DSP FIRMWARE DRIVER
4926M:	Simon Trimmer <simont@opensource.cirrus.com>
4927M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4928M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4929L:	patches@opensource.cirrus.com
4930S:	Supported
4931W:	https://github.com/CirrusLogic/linux-drivers/wiki
4932T:	git https://github.com/CirrusLogic/linux-drivers.git
4933F:	drivers/firmware/cirrus/*
4934F:	include/linux/firmware/cirrus/*
4935
4936CIRRUS LOGIC EP93XX ETHERNET DRIVER
4937M:	Hartley Sweeten <hsweeten@visionengravers.com>
4938L:	netdev@vger.kernel.org
4939S:	Maintained
4940F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4941
4942CIRRUS LOGIC LOCHNAGAR DRIVER
4943M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4944M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4945L:	patches@opensource.cirrus.com
4946S:	Supported
4947F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4948F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4949F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4950F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4951F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4952F:	Documentation/hwmon/lochnagar.rst
4953F:	drivers/clk/clk-lochnagar.c
4954F:	drivers/hwmon/lochnagar-hwmon.c
4955F:	drivers/mfd/lochnagar-i2c.c
4956F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4957F:	drivers/regulator/lochnagar-regulator.c
4958F:	include/dt-bindings/clock/lochnagar.h
4959F:	include/dt-bindings/pinctrl/lochnagar.h
4960F:	include/linux/mfd/lochnagar*
4961F:	sound/soc/codecs/lochnagar-sc.c
4962
4963CIRRUS LOGIC MADERA CODEC DRIVERS
4964M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4965M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4966L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4967L:	patches@opensource.cirrus.com
4968S:	Supported
4969W:	https://github.com/CirrusLogic/linux-drivers/wiki
4970T:	git https://github.com/CirrusLogic/linux-drivers.git
4971F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4972F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4973F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4974F:	drivers/gpio/gpio-madera*
4975F:	drivers/irqchip/irq-madera*
4976F:	drivers/mfd/cs47l*
4977F:	drivers/mfd/madera*
4978F:	drivers/pinctrl/cirrus/*
4979F:	include/dt-bindings/sound/madera*
4980F:	include/linux/irqchip/irq-madera*
4981F:	include/linux/mfd/madera/*
4982F:	include/sound/madera*
4983F:	sound/soc/codecs/cs47l*
4984F:	sound/soc/codecs/madera*
4985
4986CISCO FCOE HBA DRIVER
4987M:	Satish Kharat <satishkh@cisco.com>
4988M:	Sesidhar Baddela <sebaddel@cisco.com>
4989M:	Karan Tilak Kumar <kartilak@cisco.com>
4990L:	linux-scsi@vger.kernel.org
4991S:	Supported
4992F:	drivers/scsi/fnic/
4993
4994CISCO SCSI HBA DRIVER
4995M:	Karan Tilak Kumar <kartilak@cisco.com>
4996M:	Sesidhar Baddela <sebaddel@cisco.com>
4997L:	linux-scsi@vger.kernel.org
4998S:	Supported
4999F:	drivers/scsi/snic/
5000
5001CISCO VIC ETHERNET NIC DRIVER
5002M:	Christian Benvenuti <benve@cisco.com>
5003M:	Satish Kharat <satishkh@cisco.com>
5004S:	Supported
5005F:	drivers/net/ethernet/cisco/enic/
5006
5007CISCO VIC LOW LATENCY NIC DRIVER
5008M:	Christian Benvenuti <benve@cisco.com>
5009M:	Nelson Escobar <neescoba@cisco.com>
5010S:	Supported
5011F:	drivers/infiniband/hw/usnic/
5012
5013CLANG CONTROL FLOW INTEGRITY SUPPORT
5014M:	Sami Tolvanen <samitolvanen@google.com>
5015M:	Kees Cook <keescook@chromium.org>
5016R:	Nathan Chancellor <nathan@kernel.org>
5017R:	Nick Desaulniers <ndesaulniers@google.com>
5018L:	llvm@lists.linux.dev
5019S:	Supported
5020B:	https://github.com/ClangBuiltLinux/linux/issues
5021T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5022F:	include/linux/cfi.h
5023F:	kernel/cfi.c
5024
5025CLANG-FORMAT FILE
5026M:	Miguel Ojeda <ojeda@kernel.org>
5027S:	Maintained
5028F:	.clang-format
5029
5030CLANG/LLVM BUILD SUPPORT
5031M:	Nathan Chancellor <nathan@kernel.org>
5032M:	Nick Desaulniers <ndesaulniers@google.com>
5033R:	Tom Rix <trix@redhat.com>
5034L:	llvm@lists.linux.dev
5035S:	Supported
5036W:	https://clangbuiltlinux.github.io/
5037B:	https://github.com/ClangBuiltLinux/linux/issues
5038C:	irc://irc.libera.chat/clangbuiltlinux
5039F:	Documentation/kbuild/llvm.rst
5040F:	include/linux/compiler-clang.h
5041F:	scripts/Makefile.clang
5042F:	scripts/clang-tools/
5043K:	\b(?i:clang|llvm)\b
5044
5045CLK API
5046M:	Russell King <linux@armlinux.org.uk>
5047L:	linux-clk@vger.kernel.org
5048S:	Maintained
5049F:	include/linux/clk.h
5050
5051CLOCKSOURCE, CLOCKEVENT DRIVERS
5052M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5053M:	Thomas Gleixner <tglx@linutronix.de>
5054L:	linux-kernel@vger.kernel.org
5055S:	Supported
5056T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5057F:	Documentation/devicetree/bindings/timer/
5058F:	drivers/clocksource/
5059
5060CMPC ACPI DRIVER
5061M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5062M:	Daniel Oliveira Nascimento <don@syst.com.br>
5063L:	platform-driver-x86@vger.kernel.org
5064S:	Supported
5065F:	drivers/platform/x86/classmate-laptop.c
5066
5067COBALT MEDIA DRIVER
5068M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5069L:	linux-media@vger.kernel.org
5070S:	Supported
5071W:	https://linuxtv.org
5072T:	git git://linuxtv.org/media_tree.git
5073F:	drivers/media/pci/cobalt/
5074
5075COCCINELLE/Semantic Patches (SmPL)
5076M:	Julia Lawall <Julia.Lawall@inria.fr>
5077M:	Nicolas Palix <nicolas.palix@imag.fr>
5078L:	cocci@inria.fr (moderated for non-subscribers)
5079S:	Supported
5080W:	https://coccinelle.gitlabpages.inria.fr/website/
5081T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5082F:	Documentation/dev-tools/coccinelle.rst
5083F:	scripts/coccicheck
5084F:	scripts/coccinelle/
5085
5086CODA FILE SYSTEM
5087M:	Jan Harkes <jaharkes@cs.cmu.edu>
5088M:	coda@cs.cmu.edu
5089L:	codalist@coda.cs.cmu.edu
5090S:	Maintained
5091W:	http://www.coda.cs.cmu.edu/
5092F:	Documentation/filesystems/coda.rst
5093F:	fs/coda/
5094F:	include/linux/coda*.h
5095F:	include/uapi/linux/coda*.h
5096
5097CODA V4L2 MEM2MEM DRIVER
5098M:	Philipp Zabel <p.zabel@pengutronix.de>
5099L:	linux-media@vger.kernel.org
5100S:	Maintained
5101F:	Documentation/devicetree/bindings/media/coda.yaml
5102F:	drivers/media/platform/chips-media/
5103
5104CODE OF CONDUCT
5105M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5106S:	Supported
5107F:	Documentation/process/code-of-conduct-interpretation.rst
5108F:	Documentation/process/code-of-conduct.rst
5109
5110COMEDI DRIVERS
5111M:	Ian Abbott <abbotti@mev.co.uk>
5112M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5113S:	Odd Fixes
5114F:	drivers/comedi/
5115F:	include/linux/comedi/
5116F:	include/uapi/linux/comedi.h
5117
5118COMMON CLK FRAMEWORK
5119M:	Michael Turquette <mturquette@baylibre.com>
5120M:	Stephen Boyd <sboyd@kernel.org>
5121L:	linux-clk@vger.kernel.org
5122S:	Maintained
5123Q:	http://patchwork.kernel.org/project/linux-clk/list/
5124T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5125F:	Documentation/devicetree/bindings/clock/
5126F:	drivers/clk/
5127F:	include/dt-bindings/clock/
5128F:	include/linux/clk-pr*
5129F:	include/linux/clk/
5130F:	include/linux/of_clk.h
5131X:	drivers/clk/clkdev.c
5132
5133COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5134M:	Steve French <sfrench@samba.org>
5135R:	Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5136R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5137R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5138R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5139L:	linux-cifs@vger.kernel.org
5140L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5141S:	Supported
5142W:	https://wiki.samba.org/index.php/LinuxCIFS
5143T:	git git://git.samba.org/sfrench/cifs-2.6.git
5144F:	Documentation/admin-guide/cifs/
5145F:	fs/smb/client/
5146F:	fs/smb/common/
5147F:	include/uapi/linux/cifs
5148
5149COMPACTPCI HOTPLUG CORE
5150M:	Scott Murray <scott@spiteful.org>
5151L:	linux-pci@vger.kernel.org
5152S:	Maintained
5153F:	drivers/pci/hotplug/cpci_hotplug*
5154
5155COMPACTPCI HOTPLUG GENERIC DRIVER
5156M:	Scott Murray <scott@spiteful.org>
5157L:	linux-pci@vger.kernel.org
5158S:	Maintained
5159F:	drivers/pci/hotplug/cpcihp_generic.c
5160
5161COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5162M:	Scott Murray <scott@spiteful.org>
5163L:	linux-pci@vger.kernel.org
5164S:	Maintained
5165F:	drivers/pci/hotplug/cpcihp_zt5550.*
5166
5167COMPAL LAPTOP SUPPORT
5168M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5169L:	platform-driver-x86@vger.kernel.org
5170S:	Maintained
5171F:	drivers/platform/x86/compal-laptop.c
5172
5173COMPILER ATTRIBUTES
5174M:	Miguel Ojeda <ojeda@kernel.org>
5175R:	Nick Desaulniers <ndesaulniers@google.com>
5176S:	Maintained
5177F:	include/linux/compiler_attributes.h
5178
5179COMPUTE EXPRESS LINK (CXL)
5180M:	Alison Schofield <alison.schofield@intel.com>
5181M:	Vishal Verma <vishal.l.verma@intel.com>
5182M:	Ira Weiny <ira.weiny@intel.com>
5183M:	Ben Widawsky <bwidawsk@kernel.org>
5184M:	Dan Williams <dan.j.williams@intel.com>
5185L:	linux-cxl@vger.kernel.org
5186S:	Maintained
5187F:	drivers/cxl/
5188F:	include/uapi/linux/cxl_mem.h
5189
5190CONEXANT ACCESSRUNNER USB DRIVER
5191L:	accessrunner-general@lists.sourceforge.net
5192S:	Orphan
5193W:	http://accessrunner.sourceforge.net/
5194F:	drivers/usb/atm/cxacru.c
5195
5196CONFIGFS
5197M:	Joel Becker <jlbec@evilplan.org>
5198M:	Christoph Hellwig <hch@lst.de>
5199S:	Supported
5200T:	git git://git.infradead.org/users/hch/configfs.git
5201F:	fs/configfs/
5202F:	include/linux/configfs.h
5203F:	samples/configfs/
5204
5205CONSOLE SUBSYSTEM
5206M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5207S:	Supported
5208F:	drivers/video/console/
5209F:	include/linux/console*
5210
5211CONTEXT TRACKING
5212M:	Frederic Weisbecker <frederic@kernel.org>
5213M:	"Paul E. McKenney" <paulmck@kernel.org>
5214S:	Maintained
5215F:	include/linux/context_tracking*
5216F:	kernel/context_tracking.c
5217
5218CONTROL GROUP (CGROUP)
5219M:	Tejun Heo <tj@kernel.org>
5220M:	Zefan Li <lizefan.x@bytedance.com>
5221M:	Johannes Weiner <hannes@cmpxchg.org>
5222L:	cgroups@vger.kernel.org
5223S:	Maintained
5224T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5225F:	Documentation/admin-guide/cgroup-v1/
5226F:	Documentation/admin-guide/cgroup-v2.rst
5227F:	include/linux/cgroup*
5228F:	kernel/cgroup/
5229F:	tools/testing/selftests/cgroup/
5230
5231CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5232M:	Tejun Heo <tj@kernel.org>
5233M:	Josef Bacik <josef@toxicpanda.com>
5234M:	Jens Axboe <axboe@kernel.dk>
5235L:	cgroups@vger.kernel.org
5236L:	linux-block@vger.kernel.org
5237T:	git git://git.kernel.dk/linux-block
5238F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5239F:	block/bfq-cgroup.c
5240F:	block/blk-cgroup.c
5241F:	block/blk-iocost.c
5242F:	block/blk-iolatency.c
5243F:	block/blk-throttle.c
5244F:	include/linux/blk-cgroup.h
5245
5246CONTROL GROUP - CPUSET
5247M:	Waiman Long <longman@redhat.com>
5248M:	Zefan Li <lizefan.x@bytedance.com>
5249L:	cgroups@vger.kernel.org
5250S:	Maintained
5251T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5252F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5253F:	include/linux/cpuset.h
5254F:	kernel/cgroup/cpuset.c
5255
5256CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5257M:	Johannes Weiner <hannes@cmpxchg.org>
5258M:	Michal Hocko <mhocko@kernel.org>
5259M:	Roman Gushchin <roman.gushchin@linux.dev>
5260M:	Shakeel Butt <shakeelb@google.com>
5261R:	Muchun Song <muchun.song@linux.dev>
5262L:	cgroups@vger.kernel.org
5263L:	linux-mm@kvack.org
5264S:	Maintained
5265F:	mm/memcontrol.c
5266F:	mm/swap_cgroup.c
5267F:	tools/testing/selftests/cgroup/memcg_protection.m
5268F:	tools/testing/selftests/cgroup/test_kmem.c
5269F:	tools/testing/selftests/cgroup/test_memcontrol.c
5270
5271CORETEMP HARDWARE MONITORING DRIVER
5272M:	Fenghua Yu <fenghua.yu@intel.com>
5273L:	linux-hwmon@vger.kernel.org
5274S:	Maintained
5275F:	Documentation/hwmon/coretemp.rst
5276F:	drivers/hwmon/coretemp.c
5277
5278CORSAIR-CPRO HARDWARE MONITOR DRIVER
5279M:	Marius Zachmann <mail@mariuszachmann.de>
5280L:	linux-hwmon@vger.kernel.org
5281S:	Maintained
5282F:	drivers/hwmon/corsair-cpro.c
5283
5284CORSAIR-PSU HARDWARE MONITOR DRIVER
5285M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5286L:	linux-hwmon@vger.kernel.org
5287S:	Maintained
5288F:	Documentation/hwmon/corsair-psu.rst
5289F:	drivers/hwmon/corsair-psu.c
5290
5291COUNTER SUBSYSTEM
5292M:	William Breathitt Gray <william.gray@linaro.org>
5293L:	linux-iio@vger.kernel.org
5294S:	Maintained
5295T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5296F:	Documentation/ABI/testing/sysfs-bus-counter
5297F:	Documentation/driver-api/generic-counter.rst
5298F:	drivers/counter/
5299F:	include/linux/counter.h
5300F:	include/uapi/linux/counter.h
5301F:	tools/counter/
5302
5303CP2615 I2C DRIVER
5304M:	Bence Csókás <bence98@sch.bme.hu>
5305S:	Maintained
5306F:	drivers/i2c/busses/i2c-cp2615.c
5307
5308CPMAC ETHERNET DRIVER
5309M:	Florian Fainelli <f.fainelli@gmail.com>
5310L:	netdev@vger.kernel.org
5311S:	Maintained
5312F:	drivers/net/ethernet/ti/cpmac.c
5313
5314CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5315M:	Viresh Kumar <viresh.kumar@linaro.org>
5316M:	Sudeep Holla <sudeep.holla@arm.com>
5317L:	linux-pm@vger.kernel.org
5318S:	Maintained
5319W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5320F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5321
5322CPU FREQUENCY SCALING FRAMEWORK
5323M:	"Rafael J. Wysocki" <rafael@kernel.org>
5324M:	Viresh Kumar <viresh.kumar@linaro.org>
5325L:	linux-pm@vger.kernel.org
5326S:	Maintained
5327B:	https://bugzilla.kernel.org
5328T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5329T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5330F:	Documentation/admin-guide/pm/cpufreq.rst
5331F:	Documentation/admin-guide/pm/intel_pstate.rst
5332F:	Documentation/cpu-freq/
5333F:	Documentation/devicetree/bindings/cpufreq/
5334F:	drivers/cpufreq/
5335F:	include/linux/cpufreq.h
5336F:	include/linux/sched/cpufreq.h
5337F:	kernel/sched/cpufreq*.c
5338F:	tools/testing/selftests/cpufreq/
5339
5340CPU IDLE TIME MANAGEMENT FRAMEWORK
5341M:	"Rafael J. Wysocki" <rafael@kernel.org>
5342M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5343L:	linux-pm@vger.kernel.org
5344S:	Maintained
5345B:	https://bugzilla.kernel.org
5346T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5347F:	Documentation/admin-guide/pm/cpuidle.rst
5348F:	Documentation/driver-api/pm/cpuidle.rst
5349F:	drivers/cpuidle/
5350F:	include/linux/cpuidle.h
5351
5352CPU POWER MONITORING SUBSYSTEM
5353M:	Thomas Renninger <trenn@suse.com>
5354M:	Shuah Khan <shuah@kernel.org>
5355M:	Shuah Khan <skhan@linuxfoundation.org>
5356L:	linux-pm@vger.kernel.org
5357S:	Maintained
5358F:	tools/power/cpupower/
5359
5360CPUID/MSR DRIVER
5361M:	"H. Peter Anvin" <hpa@zytor.com>
5362S:	Maintained
5363F:	arch/x86/kernel/cpuid.c
5364F:	arch/x86/kernel/msr.c
5365
5366CPUIDLE DRIVER - ARM BIG LITTLE
5367M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5368M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5369L:	linux-pm@vger.kernel.org
5370L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5371S:	Maintained
5372T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5373F:	drivers/cpuidle/cpuidle-big_little.c
5374
5375CPUIDLE DRIVER - ARM EXYNOS
5376M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5377M:	Kukjin Kim <kgene@kernel.org>
5378R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5379L:	linux-pm@vger.kernel.org
5380L:	linux-samsung-soc@vger.kernel.org
5381S:	Supported
5382F:	arch/arm/mach-exynos/pm.c
5383F:	drivers/cpuidle/cpuidle-exynos.c
5384F:	include/linux/platform_data/cpuidle-exynos.h
5385
5386CPUIDLE DRIVER - ARM PSCI
5387M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5388M:	Sudeep Holla <sudeep.holla@arm.com>
5389L:	linux-pm@vger.kernel.org
5390L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5391S:	Supported
5392F:	drivers/cpuidle/cpuidle-psci.c
5393
5394CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5395M:	Ulf Hansson <ulf.hansson@linaro.org>
5396L:	linux-pm@vger.kernel.org
5397L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5398S:	Supported
5399F:	drivers/cpuidle/cpuidle-psci-domain.c
5400F:	drivers/cpuidle/cpuidle-psci.h
5401
5402CPUIDLE DRIVER - DT IDLE PM DOMAIN
5403M:	Ulf Hansson <ulf.hansson@linaro.org>
5404L:	linux-pm@vger.kernel.org
5405S:	Supported
5406F:	drivers/cpuidle/dt_idle_genpd.c
5407F:	drivers/cpuidle/dt_idle_genpd.h
5408
5409CPUIDLE DRIVER - RISC-V SBI
5410M:	Anup Patel <anup@brainfault.org>
5411L:	linux-pm@vger.kernel.org
5412L:	linux-riscv@lists.infradead.org
5413S:	Maintained
5414F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5415
5416CRAMFS FILESYSTEM
5417M:	Nicolas Pitre <nico@fluxnic.net>
5418S:	Maintained
5419F:	Documentation/filesystems/cramfs.rst
5420F:	fs/cramfs/
5421
5422CREATIVE SB0540
5423M:	Bastien Nocera <hadess@hadess.net>
5424L:	linux-input@vger.kernel.org
5425S:	Maintained
5426F:	drivers/hid/hid-creative-sb0540.c
5427
5428CRYPTO API
5429M:	Herbert Xu <herbert@gondor.apana.org.au>
5430M:	"David S. Miller" <davem@davemloft.net>
5431L:	linux-crypto@vger.kernel.org
5432S:	Maintained
5433T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5434T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5435F:	Documentation/crypto/
5436F:	Documentation/devicetree/bindings/crypto/
5437F:	arch/*/crypto/
5438F:	crypto/
5439F:	drivers/crypto/
5440F:	include/crypto/
5441F:	include/linux/crypto*
5442F:	lib/crypto/
5443
5444CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5445M:	Neil Horman <nhorman@tuxdriver.com>
5446L:	linux-crypto@vger.kernel.org
5447S:	Maintained
5448F:	crypto/ansi_cprng.c
5449F:	crypto/rng.c
5450
5451CS3308 MEDIA DRIVER
5452M:	Hans Verkuil <hverkuil@xs4all.nl>
5453L:	linux-media@vger.kernel.org
5454S:	Odd Fixes
5455W:	http://linuxtv.org
5456T:	git git://linuxtv.org/media_tree.git
5457F:	drivers/media/i2c/cs3308.c
5458
5459CS5535 Audio ALSA driver
5460M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5461S:	Maintained
5462F:	sound/pci/cs5535audio/
5463
5464CTU CAN FD DRIVER
5465M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5466M:	Ondrej Ille <ondrej.ille@gmail.com>
5467L:	linux-can@vger.kernel.org
5468S:	Maintained
5469F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5470F:	drivers/net/can/ctucanfd/
5471
5472CW1200 WLAN driver
5473M:	Solomon Peachy <pizza@shaftnet.org>
5474S:	Maintained
5475F:	drivers/net/wireless/st/cw1200/
5476
5477CX18 VIDEO4LINUX DRIVER
5478M:	Andy Walls <awalls@md.metrocast.net>
5479L:	linux-media@vger.kernel.org
5480S:	Maintained
5481W:	https://linuxtv.org
5482T:	git git://linuxtv.org/media_tree.git
5483F:	drivers/media/pci/cx18/
5484F:	include/uapi/linux/ivtv*
5485
5486CX2341X MPEG ENCODER HELPER MODULE
5487M:	Hans Verkuil <hverkuil@xs4all.nl>
5488L:	linux-media@vger.kernel.org
5489S:	Maintained
5490W:	https://linuxtv.org
5491T:	git git://linuxtv.org/media_tree.git
5492F:	drivers/media/common/cx2341x*
5493F:	include/media/drv-intf/cx2341x.h
5494
5495CX24120 MEDIA DRIVER
5496M:	Jemma Denson <jdenson@gmail.com>
5497M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5498L:	linux-media@vger.kernel.org
5499S:	Maintained
5500W:	https://linuxtv.org
5501Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5502F:	drivers/media/dvb-frontends/cx24120*
5503
5504CX88 VIDEO4LINUX DRIVER
5505M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5506L:	linux-media@vger.kernel.org
5507S:	Odd fixes
5508W:	https://linuxtv.org
5509T:	git git://linuxtv.org/media_tree.git
5510F:	Documentation/driver-api/media/drivers/cx88*
5511F:	drivers/media/pci/cx88/
5512
5513CXD2820R MEDIA DRIVER
5514M:	Antti Palosaari <crope@iki.fi>
5515L:	linux-media@vger.kernel.org
5516S:	Maintained
5517W:	https://linuxtv.org
5518W:	http://palosaari.fi/linux/
5519Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5520T:	git git://linuxtv.org/anttip/media_tree.git
5521F:	drivers/media/dvb-frontends/cxd2820r*
5522
5523CXGB3 ETHERNET DRIVER (CXGB3)
5524M:	Raju Rangoju <rajur@chelsio.com>
5525L:	netdev@vger.kernel.org
5526S:	Supported
5527W:	http://www.chelsio.com
5528F:	drivers/net/ethernet/chelsio/cxgb3/
5529
5530CXGB3 ISCSI DRIVER (CXGB3I)
5531M:	Varun Prakash <varun@chelsio.com>
5532L:	linux-scsi@vger.kernel.org
5533S:	Supported
5534W:	http://www.chelsio.com
5535F:	drivers/scsi/cxgbi/cxgb3i
5536
5537CXGB4 CRYPTO DRIVER (chcr)
5538M:	Ayush Sawal <ayush.sawal@chelsio.com>
5539L:	linux-crypto@vger.kernel.org
5540S:	Supported
5541W:	http://www.chelsio.com
5542F:	drivers/crypto/chelsio
5543
5544CXGB4 ETHERNET DRIVER (CXGB4)
5545M:	Raju Rangoju <rajur@chelsio.com>
5546L:	netdev@vger.kernel.org
5547S:	Supported
5548W:	http://www.chelsio.com
5549F:	drivers/net/ethernet/chelsio/cxgb4/
5550
5551CXGB4 INLINE CRYPTO DRIVER
5552M:	Ayush Sawal <ayush.sawal@chelsio.com>
5553L:	netdev@vger.kernel.org
5554S:	Supported
5555W:	http://www.chelsio.com
5556F:	drivers/net/ethernet/chelsio/inline_crypto/
5557
5558CXGB4 ISCSI DRIVER (CXGB4I)
5559M:	Varun Prakash <varun@chelsio.com>
5560L:	linux-scsi@vger.kernel.org
5561S:	Supported
5562W:	http://www.chelsio.com
5563F:	drivers/scsi/cxgbi/cxgb4i
5564
5565CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5566M:	Potnuri Bharat Teja <bharat@chelsio.com>
5567L:	linux-rdma@vger.kernel.org
5568S:	Supported
5569W:	http://www.openfabrics.org
5570F:	drivers/infiniband/hw/cxgb4/
5571F:	include/uapi/rdma/cxgb4-abi.h
5572
5573CXGB4VF ETHERNET DRIVER (CXGB4VF)
5574M:	Raju Rangoju <rajur@chelsio.com>
5575L:	netdev@vger.kernel.org
5576S:	Supported
5577W:	http://www.chelsio.com
5578F:	drivers/net/ethernet/chelsio/cxgb4vf/
5579
5580CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5581M:	Frederic Barrat <fbarrat@linux.ibm.com>
5582M:	Andrew Donnellan <ajd@linux.ibm.com>
5583L:	linuxppc-dev@lists.ozlabs.org
5584S:	Supported
5585F:	Documentation/ABI/testing/sysfs-class-cxl
5586F:	Documentation/powerpc/cxl.rst
5587F:	arch/powerpc/platforms/powernv/pci-cxl.c
5588F:	drivers/misc/cxl/
5589F:	include/misc/cxl*
5590F:	include/uapi/misc/cxl.h
5591
5592CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5593M:	Manoj N. Kumar <manoj@linux.ibm.com>
5594M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5595M:	Uma Krishnan <ukrishn@linux.ibm.com>
5596L:	linux-scsi@vger.kernel.org
5597S:	Supported
5598F:	Documentation/powerpc/cxlflash.rst
5599F:	drivers/scsi/cxlflash/
5600F:	include/uapi/scsi/cxlflash_ioctl.h
5601
5602CYBERPRO FB DRIVER
5603M:	Russell King <linux@armlinux.org.uk>
5604L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5605S:	Maintained
5606W:	http://www.armlinux.org.uk/
5607F:	drivers/video/fbdev/cyber2000fb.*
5608
5609CYCLADES PC300 DRIVER
5610S:	Orphan
5611F:	drivers/net/wan/pc300*
5612
5613CYPRESS CY8C95X0 PINCTRL DRIVER
5614M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5615L:	linux-gpio@vger.kernel.org
5616S:	Maintained
5617F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5618
5619CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5620M:	Linus Walleij <linus.walleij@linaro.org>
5621L:	linux-input@vger.kernel.org
5622S:	Maintained
5623F:	drivers/input/touchscreen/cy8ctma140.c
5624
5625CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5626M:	Yassine Oudjana <y.oudjana@protonmail.com>
5627L:	linux-input@vger.kernel.org
5628S:	Maintained
5629F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5630F:	drivers/input/keyboard/cypress-sf.c
5631
5632CYPRESS_FIRMWARE MEDIA DRIVER
5633M:	Antti Palosaari <crope@iki.fi>
5634L:	linux-media@vger.kernel.org
5635S:	Maintained
5636W:	https://linuxtv.org
5637W:	http://palosaari.fi/linux/
5638Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5639T:	git git://linuxtv.org/anttip/media_tree.git
5640F:	drivers/media/common/cypress_firmware*
5641
5642CYTTSP TOUCHSCREEN DRIVER
5643M:	Linus Walleij <linus.walleij@linaro.org>
5644L:	linux-input@vger.kernel.org
5645S:	Maintained
5646F:	drivers/input/touchscreen/cyttsp*
5647
5648D-LINK DIR-685 TOUCHKEYS DRIVER
5649M:	Linus Walleij <linus.walleij@linaro.org>
5650L:	linux-input@vger.kernel.org
5651S:	Supported
5652F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5653
5654DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5655M:	Joshua Kinard <kumba@gentoo.org>
5656S:	Maintained
5657F:	drivers/rtc/rtc-ds1685.c
5658F:	include/linux/rtc/ds1685.h
5659
5660DAMA SLAVE for AX.25
5661M:	Joerg Reuter <jreuter@yaina.de>
5662L:	linux-hams@vger.kernel.org
5663S:	Maintained
5664W:	http://yaina.de/jreuter/
5665W:	http://www.qsl.net/dl1bke/
5666F:	net/ax25/af_ax25.c
5667F:	net/ax25/ax25_dev.c
5668F:	net/ax25/ax25_ds_*
5669F:	net/ax25/ax25_in.c
5670F:	net/ax25/ax25_out.c
5671F:	net/ax25/ax25_timer.c
5672F:	net/ax25/sysctl_net_ax25.c
5673
5674DATA ACCESS MONITOR
5675M:	SeongJae Park <sj@kernel.org>
5676L:	damon@lists.linux.dev
5677L:	linux-mm@kvack.org
5678S:	Maintained
5679W:	https://damonitor.github.io
5680P:	Documentation/mm/damon/maintainer-profile.rst
5681T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5682T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5683T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5684F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5685F:	Documentation/admin-guide/mm/damon/
5686F:	Documentation/mm/damon/
5687F:	include/linux/damon.h
5688F:	include/trace/events/damon.h
5689F:	mm/damon/
5690F:	tools/testing/selftests/damon/
5691
5692DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5693L:	netdev@vger.kernel.org
5694S:	Orphan
5695F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5696F:	drivers/net/ethernet/dec/tulip/dmfe.c
5697
5698DC390/AM53C974 SCSI driver
5699M:	Hannes Reinecke <hare@suse.com>
5700L:	linux-scsi@vger.kernel.org
5701S:	Maintained
5702F:	drivers/scsi/am53c974.c
5703
5704DC395x SCSI driver
5705M:	Oliver Neukum <oliver@neukum.org>
5706M:	Ali Akcaagac <aliakc@web.de>
5707M:	Jamie Lenehan <lenehan@twibble.org>
5708L:	dc395x@twibble.org
5709S:	Maintained
5710W:	http://twibble.org/dist/dc395x/
5711W:	http://lists.twibble.org/mailman/listinfo/dc395x/
5712F:	Documentation/scsi/dc395x.rst
5713F:	drivers/scsi/dc395x.*
5714
5715DCCP PROTOCOL
5716L:	dccp@vger.kernel.org
5717S:	Orphan
5718W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5719F:	include/linux/dccp.h
5720F:	include/linux/tfrc.h
5721F:	include/uapi/linux/dccp.h
5722F:	net/dccp/
5723
5724DEBUGOBJECTS:
5725M:	Thomas Gleixner <tglx@linutronix.de>
5726L:	linux-kernel@vger.kernel.org
5727S:	Maintained
5728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5729F:	lib/debugobjects.c
5730F:	include/linux/debugobjects.h
5731
5732DECSTATION PLATFORM SUPPORT
5733M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5734L:	linux-mips@vger.kernel.org
5735S:	Maintained
5736W:	http://www.linux-mips.org/wiki/DECstation
5737F:	arch/mips/dec/
5738F:	arch/mips/include/asm/dec/
5739F:	arch/mips/include/asm/mach-dec/
5740
5741DEFXX FDDI NETWORK DRIVER
5742M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5743S:	Maintained
5744F:	drivers/net/fddi/defxx.*
5745
5746DEFZA FDDI NETWORK DRIVER
5747M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5748S:	Maintained
5749F:	drivers/net/fddi/defza.*
5750
5751DEINTERLACE DRIVERS FOR ALLWINNER H3
5752M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5753L:	linux-media@vger.kernel.org
5754S:	Maintained
5755T:	git git://linuxtv.org/media_tree.git
5756F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5757F:	drivers/media/platform/sunxi/sun8i-di/
5758
5759DELL LAPTOP DRIVER
5760M:	Matthew Garrett <mjg59@srcf.ucam.org>
5761M:	Pali Rohár <pali@kernel.org>
5762L:	platform-driver-x86@vger.kernel.org
5763S:	Maintained
5764F:	drivers/platform/x86/dell/dell-laptop.c
5765
5766DELL LAPTOP FREEFALL DRIVER
5767M:	Pali Rohár <pali@kernel.org>
5768S:	Maintained
5769F:	drivers/platform/x86/dell/dell-smo8800.c
5770
5771DELL LAPTOP RBTN DRIVER
5772M:	Pali Rohár <pali@kernel.org>
5773S:	Maintained
5774F:	drivers/platform/x86/dell/dell-rbtn.*
5775
5776DELL LAPTOP SMM DRIVER
5777M:	Pali Rohár <pali@kernel.org>
5778S:	Maintained
5779F:	Documentation/ABI/obsolete/procfs-i8k
5780F:	drivers/hwmon/dell-smm-hwmon.c
5781F:	include/uapi/linux/i8k.h
5782
5783DELL REMOTE BIOS UPDATE DRIVER
5784M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5785L:	platform-driver-x86@vger.kernel.org
5786S:	Maintained
5787F:	drivers/platform/x86/dell/dell_rbu.c
5788
5789DELL SMBIOS DRIVER
5790M:	Pali Rohár <pali@kernel.org>
5791L:	Dell.Client.Kernel@dell.com
5792L:	platform-driver-x86@vger.kernel.org
5793S:	Maintained
5794F:	drivers/platform/x86/dell/dell-smbios.*
5795
5796DELL SMBIOS SMM DRIVER
5797L:	Dell.Client.Kernel@dell.com
5798L:	platform-driver-x86@vger.kernel.org
5799S:	Maintained
5800F:	drivers/platform/x86/dell/dell-smbios-smm.c
5801
5802DELL SMBIOS WMI DRIVER
5803L:	Dell.Client.Kernel@dell.com
5804L:	platform-driver-x86@vger.kernel.org
5805S:	Maintained
5806F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5807F:	tools/wmi/dell-smbios-example.c
5808
5809DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5810M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5811L:	platform-driver-x86@vger.kernel.org
5812S:	Maintained
5813F:	Documentation/driver-api/dcdbas.rst
5814F:	drivers/platform/x86/dell/dcdbas.*
5815
5816DELL WMI DDV DRIVER
5817M:	Armin Wolf <W_Armin@gmx.de>
5818S:	Maintained
5819F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5820F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5821F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5822
5823DELL WMI DESCRIPTOR DRIVER
5824L:	Dell.Client.Kernel@dell.com
5825S:	Maintained
5826F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5827
5828DELL WMI HARDWARE PRIVACY SUPPORT
5829M:	Perry Yuan <Perry.Yuan@dell.com>
5830L:	Dell.Client.Kernel@dell.com
5831L:	platform-driver-x86@vger.kernel.org
5832S:	Maintained
5833F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5834
5835DELL WMI NOTIFICATIONS DRIVER
5836M:	Matthew Garrett <mjg59@srcf.ucam.org>
5837M:	Pali Rohár <pali@kernel.org>
5838S:	Maintained
5839F:	drivers/platform/x86/dell/dell-wmi-base.c
5840
5841DELL WMI SYSMAN DRIVER
5842M:	Prasanth Ksr <prasanth.ksr@dell.com>
5843L:	Dell.Client.Kernel@dell.com
5844L:	platform-driver-x86@vger.kernel.org
5845S:	Maintained
5846F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5847F:	drivers/platform/x86/dell/dell-wmi-sysman/
5848
5849DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5850M:	Zev Weiss <zev@bewilderbeest.net>
5851L:	linux-hwmon@vger.kernel.org
5852S:	Maintained
5853F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5854
5855DELTA DPS920AB PSU DRIVER
5856M:	Robert Marko <robert.marko@sartura.hr>
5857L:	linux-hwmon@vger.kernel.org
5858S:	Maintained
5859F:	Documentation/hwmon/dps920ab.rst
5860F:	drivers/hwmon/pmbus/dps920ab.c
5861
5862DELTA NETWORKS TN48M CPLD DRIVERS
5863M:	Robert Marko <robert.marko@sartura.hr>
5864S:	Maintained
5865F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5866F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5867F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5868F:	drivers/gpio/gpio-tn48m.c
5869F:	include/dt-bindings/reset/delta,tn48m-reset.h
5870
5871DELTA ST MEDIA DRIVER
5872M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5873L:	linux-media@vger.kernel.org
5874S:	Supported
5875W:	https://linuxtv.org
5876T:	git git://linuxtv.org/media_tree.git
5877F:	drivers/media/platform/st/sti/delta
5878
5879DENALI NAND DRIVER
5880L:	linux-mtd@lists.infradead.org
5881S:	Orphan
5882F:	drivers/mtd/nand/raw/denali*
5883
5884DESIGNWARE EDMA CORE IP DRIVER
5885M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5886L:	dmaengine@vger.kernel.org
5887S:	Maintained
5888F:	drivers/dma/dw-edma/
5889F:	include/linux/dma/edma.h
5890
5891DESIGNWARE USB2 DRD IP DRIVER
5892M:	Minas Harutyunyan <hminas@synopsys.com>
5893L:	linux-usb@vger.kernel.org
5894S:	Maintained
5895T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5896F:	drivers/usb/dwc2/
5897
5898DESIGNWARE USB3 DRD IP DRIVER
5899M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5900L:	linux-usb@vger.kernel.org
5901S:	Maintained
5902F:	drivers/usb/dwc3/
5903
5904DESIGNWARE XDATA IP DRIVER
5905M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5906L:	linux-pci@vger.kernel.org
5907S:	Maintained
5908F:	Documentation/misc-devices/dw-xdata-pcie.rst
5909F:	drivers/misc/dw-xdata-pcie.c
5910
5911DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5912M:	Andreas Klinger <ak@it-klinger.de>
5913L:	linux-iio@vger.kernel.org
5914S:	Maintained
5915F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5916F:	drivers/iio/proximity/srf*.c
5917
5918DEVICE COREDUMP (DEV_COREDUMP)
5919M:	Johannes Berg <johannes@sipsolutions.net>
5920L:	linux-kernel@vger.kernel.org
5921S:	Maintained
5922F:	drivers/base/devcoredump.c
5923F:	include/linux/devcoredump.h
5924
5925DEVICE DEPENDENCY HELPER SCRIPT
5926M:	Saravana Kannan <saravanak@google.com>
5927L:	linux-kernel@vger.kernel.org
5928S:	Maintained
5929F:	scripts/dev-needs.sh
5930
5931DEVICE DIRECT ACCESS (DAX)
5932M:	Dan Williams <dan.j.williams@intel.com>
5933M:	Vishal Verma <vishal.l.verma@intel.com>
5934M:	Dave Jiang <dave.jiang@intel.com>
5935L:	nvdimm@lists.linux.dev
5936L:	linux-cxl@vger.kernel.org
5937S:	Supported
5938F:	drivers/dax/
5939
5940DEVICE FREQUENCY (DEVFREQ)
5941M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5942M:	Kyungmin Park <kyungmin.park@samsung.com>
5943M:	Chanwoo Choi <cw00.choi@samsung.com>
5944L:	linux-pm@vger.kernel.org
5945S:	Maintained
5946T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5947F:	Documentation/devicetree/bindings/devfreq/
5948F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5949F:	drivers/devfreq/
5950F:	include/linux/devfreq.h
5951F:	include/trace/events/devfreq.h
5952
5953DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5954M:	Chanwoo Choi <cw00.choi@samsung.com>
5955L:	linux-pm@vger.kernel.org
5956S:	Supported
5957T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5958F:	Documentation/devicetree/bindings/devfreq/event/
5959F:	drivers/devfreq/devfreq-event.c
5960F:	drivers/devfreq/event/
5961F:	include/dt-bindings/pmu/exynos_ppmu.h
5962F:	include/linux/devfreq-event.h
5963
5964DEVICE RESOURCE MANAGEMENT HELPERS
5965M:	Hans de Goede <hdegoede@redhat.com>
5966R:	Matti Vaittinen <mazziesaccount@gmail.com>
5967S:	Maintained
5968F:	include/linux/devm-helpers.h
5969
5970DEVICE-MAPPER  (LVM)
5971M:	Alasdair Kergon <agk@redhat.com>
5972M:	Mike Snitzer <snitzer@kernel.org>
5973M:	dm-devel@redhat.com
5974L:	dm-devel@redhat.com
5975S:	Maintained
5976W:	http://sources.redhat.com/dm
5977Q:	http://patchwork.kernel.org/project/dm-devel/list/
5978T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5979T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5980F:	Documentation/admin-guide/device-mapper/
5981F:	drivers/md/Kconfig
5982F:	drivers/md/Makefile
5983F:	drivers/md/dm*
5984F:	drivers/md/persistent-data/
5985F:	include/linux/device-mapper.h
5986F:	include/linux/dm-*.h
5987F:	include/uapi/linux/dm-*.h
5988
5989DEVLINK
5990M:	Jiri Pirko <jiri@resnulli.us>
5991L:	netdev@vger.kernel.org
5992S:	Supported
5993F:	Documentation/networking/devlink
5994F:	include/net/devlink.h
5995F:	include/uapi/linux/devlink.h
5996F:	net/devlink/
5997
5998DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5999M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
6000L:	kernel@dh-electronics.com
6001S:	Maintained
6002F:	arch/arm/boot/dts/imx6*-dhcom-*
6003F:	arch/arm/boot/dts/imx6*-dhcor-*
6004
6005DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6006M:	Marek Vasut <marex@denx.de>
6007L:	kernel@dh-electronics.com
6008S:	Maintained
6009F:	arch/arm/boot/dts/stm32mp1*-dhcom-*
6010F:	arch/arm/boot/dts/stm32mp1*-dhcor-*
6011
6012DIALOG SEMICONDUCTOR DRIVERS
6013M:	Support Opensource <support.opensource@diasemi.com>
6014S:	Supported
6015W:	http://www.dialog-semiconductor.com/products
6016F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6017F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6018F:	Documentation/devicetree/bindings/mfd/da90*.txt
6019F:	Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6020F:	Documentation/devicetree/bindings/regulator/da92*.txt
6021F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6022F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6023F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6024F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6025F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6026F:	Documentation/hwmon/da90??.rst
6027F:	drivers/gpio/gpio-da90??.c
6028F:	drivers/hwmon/da90??-hwmon.c
6029F:	drivers/iio/adc/da91??-*.c
6030F:	drivers/input/misc/da72??.[ch]
6031F:	drivers/input/misc/da90??_onkey.c
6032F:	drivers/input/touchscreen/da9052_tsi.c
6033F:	drivers/leds/leds-da90??.c
6034F:	drivers/mfd/da903x.c
6035F:	drivers/mfd/da90??-*.c
6036F:	drivers/mfd/da91??-*.c
6037F:	drivers/pinctrl/pinctrl-da90??.c
6038F:	drivers/power/supply/da9052-battery.c
6039F:	drivers/power/supply/da91??-*.c
6040F:	drivers/regulator/da9???-regulator.[ch]
6041F:	drivers/regulator/slg51000-regulator.[ch]
6042F:	drivers/rtc/rtc-da90??.c
6043F:	drivers/thermal/da90??-thermal.c
6044F:	drivers/video/backlight/da90??_bl.c
6045F:	drivers/watchdog/da90??_wdt.c
6046F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6047F:	include/linux/mfd/da903x.h
6048F:	include/linux/mfd/da9052/
6049F:	include/linux/mfd/da9055/
6050F:	include/linux/mfd/da9062/
6051F:	include/linux/mfd/da9063/
6052F:	include/linux/mfd/da9150/
6053F:	include/linux/regulator/da9211.h
6054F:	include/sound/da[79]*.h
6055F:	sound/soc/codecs/da[79]*.[ch]
6056
6057DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6058M:	William Breathitt Gray <william.gray@linaro.org>
6059L:	linux-gpio@vger.kernel.org
6060S:	Maintained
6061F:	drivers/gpio/gpio-gpio-mm.c
6062
6063DIOLAN U2C-12 I2C DRIVER
6064M:	Guenter Roeck <linux@roeck-us.net>
6065L:	linux-i2c@vger.kernel.org
6066S:	Maintained
6067F:	drivers/i2c/busses/i2c-diolan-u2c.c
6068
6069DIRECTORY NOTIFICATION (DNOTIFY)
6070M:	Jan Kara <jack@suse.cz>
6071R:	Amir Goldstein <amir73il@gmail.com>
6072L:	linux-fsdevel@vger.kernel.org
6073S:	Maintained
6074F:	Documentation/filesystems/dnotify.rst
6075F:	fs/notify/dnotify/
6076F:	include/linux/dnotify.h
6077
6078DISK GEOMETRY AND PARTITION HANDLING
6079M:	Andries Brouwer <aeb@cwi.nl>
6080S:	Maintained
6081W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6082W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6083W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6084
6085DISKQUOTA
6086M:	Jan Kara <jack@suse.com>
6087S:	Maintained
6088F:	Documentation/filesystems/quota.rst
6089F:	fs/quota/
6090F:	include/linux/quota*.h
6091F:	include/uapi/linux/quota*.h
6092
6093DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6094M:	Bernie Thompson <bernie@plugable.com>
6095L:	linux-fbdev@vger.kernel.org
6096S:	Maintained
6097W:	http://plugable.com/category/projects/udlfb/
6098F:	Documentation/fb/udlfb.rst
6099F:	drivers/video/fbdev/udlfb.c
6100F:	include/video/udlfb.h
6101
6102DISTRIBUTED LOCK MANAGER (DLM)
6103M:	Christine Caulfield <ccaulfie@redhat.com>
6104M:	David Teigland <teigland@redhat.com>
6105L:	cluster-devel@redhat.com
6106S:	Supported
6107W:	http://sources.redhat.com/cluster/
6108T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6109F:	fs/dlm/
6110
6111DMA BUFFER SHARING FRAMEWORK
6112M:	Sumit Semwal <sumit.semwal@linaro.org>
6113M:	Christian König <christian.koenig@amd.com>
6114L:	linux-media@vger.kernel.org
6115L:	dri-devel@lists.freedesktop.org
6116L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6117S:	Maintained
6118T:	git git://anongit.freedesktop.org/drm/drm-misc
6119F:	Documentation/driver-api/dma-buf.rst
6120F:	drivers/dma-buf/
6121F:	include/linux/*fence.h
6122F:	include/linux/dma-buf.h
6123F:	include/linux/dma-resv.h
6124K:	\bdma_(?:buf|fence|resv)\b
6125
6126DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6127M:	Vinod Koul <vkoul@kernel.org>
6128L:	dmaengine@vger.kernel.org
6129S:	Maintained
6130Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6131T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6132F:	Documentation/devicetree/bindings/dma/
6133F:	Documentation/driver-api/dmaengine/
6134F:	drivers/dma/
6135F:	include/dt-bindings/dma/
6136F:	include/linux/dma/
6137F:	include/linux/dmaengine.h
6138F:	include/linux/of_dma.h
6139
6140DMA MAPPING BENCHMARK
6141M:	Xiang Chen <chenxiang66@hisilicon.com>
6142L:	iommu@lists.linux.dev
6143F:	kernel/dma/map_benchmark.c
6144F:	tools/testing/selftests/dma/
6145
6146DMA MAPPING HELPERS
6147M:	Christoph Hellwig <hch@lst.de>
6148M:	Marek Szyprowski <m.szyprowski@samsung.com>
6149R:	Robin Murphy <robin.murphy@arm.com>
6150L:	iommu@lists.linux.dev
6151S:	Supported
6152W:	http://git.infradead.org/users/hch/dma-mapping.git
6153T:	git git://git.infradead.org/users/hch/dma-mapping.git
6154F:	include/asm-generic/dma-mapping.h
6155F:	include/linux/dma-direct.h
6156F:	include/linux/dma-map-ops.h
6157F:	include/linux/dma-mapping.h
6158F:	include/linux/swiotlb.h
6159F:	kernel/dma/
6160
6161DMA-BUF HEAPS FRAMEWORK
6162M:	Sumit Semwal <sumit.semwal@linaro.org>
6163R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6164R:	Liam Mark <lmark@codeaurora.org>
6165R:	Laura Abbott <labbott@redhat.com>
6166R:	Brian Starkey <Brian.Starkey@arm.com>
6167R:	John Stultz <jstultz@google.com>
6168L:	linux-media@vger.kernel.org
6169L:	dri-devel@lists.freedesktop.org
6170L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6171S:	Maintained
6172T:	git git://anongit.freedesktop.org/drm/drm-misc
6173F:	drivers/dma-buf/dma-heap.c
6174F:	drivers/dma-buf/heaps/*
6175F:	include/linux/dma-heap.h
6176F:	include/uapi/linux/dma-heap.h
6177
6178DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6179M:	Lukasz Luba <lukasz.luba@arm.com>
6180L:	linux-pm@vger.kernel.org
6181L:	linux-samsung-soc@vger.kernel.org
6182S:	Maintained
6183F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6184F:	drivers/memory/samsung/exynos5422-dmc.c
6185
6186DME1737 HARDWARE MONITOR DRIVER
6187M:	Juerg Haefliger <juergh@proton.me>
6188L:	linux-hwmon@vger.kernel.org
6189S:	Maintained
6190F:	Documentation/hwmon/dme1737.rst
6191F:	drivers/hwmon/dme1737.c
6192
6193DMI/SMBIOS SUPPORT
6194M:	Jean Delvare <jdelvare@suse.com>
6195S:	Maintained
6196T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6197F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6198F:	drivers/firmware/dmi-id.c
6199F:	drivers/firmware/dmi_scan.c
6200F:	include/linux/dmi.h
6201
6202DOCUMENTATION
6203M:	Jonathan Corbet <corbet@lwn.net>
6204L:	linux-doc@vger.kernel.org
6205S:	Maintained
6206P:	Documentation/doc-guide/maintainer-profile.rst
6207T:	git git://git.lwn.net/linux.git docs-next
6208F:	Documentation/
6209F:	scripts/documentation-file-ref-check
6210F:	scripts/kernel-doc
6211F:	scripts/sphinx-pre-install
6212X:	Documentation/ABI/
6213X:	Documentation/admin-guide/media/
6214X:	Documentation/devicetree/
6215X:	Documentation/driver-api/media/
6216X:	Documentation/firmware-guide/acpi/
6217X:	Documentation/i2c/
6218X:	Documentation/netlink/
6219X:	Documentation/power/
6220X:	Documentation/spi/
6221X:	Documentation/userspace-api/media/
6222
6223DOCUMENTATION REPORTING ISSUES
6224M:	Thorsten Leemhuis <linux@leemhuis.info>
6225L:	linux-doc@vger.kernel.org
6226S:	Maintained
6227F:	Documentation/admin-guide/quickly-build-trimmed-linux.rst
6228F:	Documentation/admin-guide/reporting-issues.rst
6229
6230DOCUMENTATION SCRIPTS
6231M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6232L:	linux-doc@vger.kernel.org
6233S:	Maintained
6234F:	Documentation/sphinx/parse-headers.pl
6235F:	scripts/documentation-file-ref-check
6236F:	scripts/sphinx-pre-install
6237
6238DOCUMENTATION/ITALIAN
6239M:	Federico Vaga <federico.vaga@vaga.pv.it>
6240L:	linux-doc@vger.kernel.org
6241S:	Maintained
6242F:	Documentation/translations/it_IT
6243
6244DOCUMENTATION/JAPANESE
6245R:	Akira Yokosawa <akiyks@gmail.com>
6246L:	linux-doc@vger.kernel.org
6247S:	Maintained
6248F:	Documentation/translations/ja_JP
6249
6250DONGWOON DW9714 LENS VOICE COIL DRIVER
6251M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6252L:	linux-media@vger.kernel.org
6253S:	Maintained
6254T:	git git://linuxtv.org/media_tree.git
6255F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6256F:	drivers/media/i2c/dw9714.c
6257
6258DONGWOON DW9768 LENS VOICE COIL DRIVER
6259M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6260L:	linux-media@vger.kernel.org
6261S:	Maintained
6262T:	git git://linuxtv.org/media_tree.git
6263F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6264F:	drivers/media/i2c/dw9768.c
6265
6266DONGWOON DW9807 LENS VOICE COIL DRIVER
6267M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6268L:	linux-media@vger.kernel.org
6269S:	Maintained
6270T:	git git://linuxtv.org/media_tree.git
6271F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6272F:	drivers/media/i2c/dw9807-vcm.c
6273
6274DOUBLETALK DRIVER
6275M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6276L:	blinux-list@redhat.com
6277S:	Maintained
6278F:	drivers/char/dtlk.c
6279F:	include/linux/dtlk.h
6280
6281DPAA2 DATAPATH I/O (DPIO) DRIVER
6282M:	Roy Pledge <Roy.Pledge@nxp.com>
6283L:	linux-kernel@vger.kernel.org
6284S:	Maintained
6285F:	drivers/soc/fsl/dpio
6286
6287DPAA2 ETHERNET DRIVER
6288M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6289L:	netdev@vger.kernel.org
6290S:	Maintained
6291F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6292F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6293F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6294F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6295F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6296F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6297F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6298F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6299F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6300F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6301
6302DPAA2 ETHERNET SWITCH DRIVER
6303M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6304L:	netdev@vger.kernel.org
6305S:	Maintained
6306F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6307F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6308F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6309
6310DRBD DRIVER
6311M:	Philipp Reisner <philipp.reisner@linbit.com>
6312M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6313M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6314L:	drbd-dev@lists.linbit.com
6315S:	Supported
6316W:	http://www.drbd.org
6317T:	git git://git.linbit.com/linux-drbd.git
6318T:	git git://git.linbit.com/drbd-8.4.git
6319F:	Documentation/admin-guide/blockdev/
6320F:	drivers/block/drbd/
6321F:	include/linux/drbd*
6322F:	lib/lru_cache.c
6323
6324DRIVER COMPONENT FRAMEWORK
6325L:	dri-devel@lists.freedesktop.org
6326F:	drivers/base/component.c
6327F:	include/linux/component.h
6328
6329DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6330M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6331R:	"Rafael J. Wysocki" <rafael@kernel.org>
6332S:	Supported
6333T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6334F:	Documentation/core-api/kobject.rst
6335F:	drivers/base/
6336F:	fs/debugfs/
6337F:	fs/sysfs/
6338F:	include/linux/debugfs.h
6339F:	include/linux/fwnode.h
6340F:	include/linux/kobj*
6341F:	include/linux/property.h
6342F:	lib/kobj*
6343
6344DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6345M:	Nishanth Menon <nm@ti.com>
6346L:	linux-pm@vger.kernel.org
6347S:	Maintained
6348F:	drivers/soc/ti/smartreflex.c
6349F:	include/linux/power/smartreflex.h
6350
6351DRM ACCEL DRIVERS FOR INTEL VPU
6352M:	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6353M:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6354L:	dri-devel@lists.freedesktop.org
6355S:	Supported
6356T:	git git://anongit.freedesktop.org/drm/drm-misc
6357F:	drivers/accel/ivpu/
6358F:	include/uapi/drm/ivpu_accel.h
6359
6360DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6361M:	Oded Gabbay <ogabbay@kernel.org>
6362L:	dri-devel@lists.freedesktop.org
6363S:	Maintained
6364C:	irc://irc.oftc.net/dri-devel
6365T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6366F:	Documentation/accel/
6367F:	drivers/accel/
6368F:	include/drm/drm_accel.h
6369
6370DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6371M:	Maxime Ripard <mripard@kernel.org>
6372M:	Chen-Yu Tsai <wens@csie.org>
6373R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6374L:	dri-devel@lists.freedesktop.org
6375S:	Supported
6376T:	git git://anongit.freedesktop.org/drm/drm-misc
6377F:	drivers/gpu/drm/sun4i/sun8i*
6378
6379DRM DRIVER FOR ARM PL111 CLCD
6380M:	Emma Anholt <emma@anholt.net>
6381S:	Supported
6382T:	git git://anongit.freedesktop.org/drm/drm-misc
6383F:	drivers/gpu/drm/pl111/
6384
6385DRM DRIVER FOR ARM VERSATILE TFT PANELS
6386M:	Linus Walleij <linus.walleij@linaro.org>
6387S:	Maintained
6388T:	git git://anongit.freedesktop.org/drm/drm-misc
6389F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6390F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6391
6392DRM DRIVER FOR ASPEED BMC GFX
6393M:	Joel Stanley <joel@jms.id.au>
6394L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6395S:	Supported
6396T:	git git://anongit.freedesktop.org/drm/drm-misc
6397F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6398F:	drivers/gpu/drm/aspeed/
6399
6400DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6401M:	Dave Airlie <airlied@redhat.com>
6402R:	Thomas Zimmermann <tzimmermann@suse.de>
6403L:	dri-devel@lists.freedesktop.org
6404S:	Supported
6405T:	git git://anongit.freedesktop.org/drm/drm-misc
6406F:	drivers/gpu/drm/ast/
6407
6408DRM DRIVER FOR BOCHS VIRTUAL GPU
6409M:	Gerd Hoffmann <kraxel@redhat.com>
6410L:	virtualization@lists.linux-foundation.org
6411S:	Maintained
6412T:	git git://anongit.freedesktop.org/drm/drm-misc
6413F:	drivers/gpu/drm/tiny/bochs.c
6414
6415DRM DRIVER FOR BOE HIMAX8279D PANELS
6416M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6417S:	Maintained
6418F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6419F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6420
6421DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6422M:	Jagan Teki <jagan@amarulasolutions.com>
6423S:	Maintained
6424F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6425F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6426
6427DRM DRIVER FOR EBBG FT8719 PANEL
6428M:	Joel Selvaraj <jo@jsfamily.in>
6429S:	Maintained
6430T:	git git://anongit.freedesktop.org/drm/drm-misc
6431F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6432F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6433
6434DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6435M:	Linus Walleij <linus.walleij@linaro.org>
6436S:	Maintained
6437T:	git git://anongit.freedesktop.org/drm/drm-misc
6438F:	drivers/gpu/drm/tve200/
6439
6440DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6441M:	Icenowy Zheng <icenowy@aosc.io>
6442S:	Maintained
6443F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6444F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6445
6446DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6447M:	Jagan Teki <jagan@amarulasolutions.com>
6448S:	Maintained
6449F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6450F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6451
6452DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6453M:	Thomas Zimmermann <tzimmermann@suse.de>
6454M:	Javier Martinez Canillas <javierm@redhat.com>
6455L:	dri-devel@lists.freedesktop.org
6456S:	Maintained
6457T:	git git://anongit.freedesktop.org/drm/drm-misc
6458F:	drivers/gpu/drm/drm_aperture.c
6459F:	drivers/gpu/drm/tiny/ofdrm.c
6460F:	drivers/gpu/drm/tiny/simpledrm.c
6461F:	drivers/video/aperture.c
6462F:	drivers/video/nomodeset.c
6463F:	include/drm/drm_aperture.h
6464F:	include/linux/aperture.h
6465F:	include/video/nomodeset.h
6466
6467DRM DRIVER FOR GENERIC EDP PANELS
6468R:	Douglas Anderson <dianders@chromium.org>
6469F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6470F:	drivers/gpu/drm/panel/panel-edp.c
6471
6472DRM DRIVER FOR GENERIC USB DISPLAY
6473M:	Noralf Trønnes <noralf@tronnes.org>
6474S:	Maintained
6475W:	https://github.com/notro/gud/wiki
6476T:	git git://anongit.freedesktop.org/drm/drm-misc
6477F:	drivers/gpu/drm/gud/
6478F:	include/drm/gud.h
6479
6480DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6481M:	Hans de Goede <hdegoede@redhat.com>
6482S:	Maintained
6483T:	git git://anongit.freedesktop.org/drm/drm-misc
6484F:	drivers/gpu/drm/tiny/gm12u320.c
6485
6486DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6487M:	Ondrej Jirman <megi@xff.cz>
6488M:	Javier Martinez Canillas <javierm@redhat.com>
6489S:	Maintained
6490T:	git git://anongit.freedesktop.org/drm/drm-misc
6491F:	Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6492F:	drivers/gpu/drm/panel/panel-himax-hx8394.c
6493
6494DRM DRIVER FOR HX8357D PANELS
6495M:	Emma Anholt <emma@anholt.net>
6496S:	Maintained
6497T:	git git://anongit.freedesktop.org/drm/drm-misc
6498F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6499F:	drivers/gpu/drm/tiny/hx8357d.c
6500
6501DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6502M:	Deepak Rawat <drawat.floss@gmail.com>
6503L:	linux-hyperv@vger.kernel.org
6504L:	dri-devel@lists.freedesktop.org
6505S:	Maintained
6506T:	git git://anongit.freedesktop.org/drm/drm-misc
6507F:	drivers/gpu/drm/hyperv
6508
6509DRM DRIVER FOR ILITEK ILI9225 PANELS
6510M:	David Lechner <david@lechnology.com>
6511S:	Maintained
6512T:	git git://anongit.freedesktop.org/drm/drm-misc
6513F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6514F:	drivers/gpu/drm/tiny/ili9225.c
6515
6516DRM DRIVER FOR ILITEK ILI9486 PANELS
6517M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6518S:	Maintained
6519T:	git git://anongit.freedesktop.org/drm/drm-misc
6520F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6521F:	drivers/gpu/drm/tiny/ili9486.c
6522
6523DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6524M:	Jagan Teki <jagan@edgeble.ai>
6525S:	Maintained
6526F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6527F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6528
6529DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6530M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6531S:	Supported
6532T:	git git://anongit.freedesktop.org/drm/drm-misc
6533F:	drivers/gpu/drm/logicvc/
6534
6535DRM DRIVER FOR LVDS PANELS
6536M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6537L:	dri-devel@lists.freedesktop.org
6538S:	Maintained
6539T:	git git://anongit.freedesktop.org/drm/drm-misc
6540F:	Documentation/devicetree/bindings/display/lvds.yaml
6541F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6542F:	drivers/gpu/drm/panel/panel-lvds.c
6543
6544DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6545M:	Guido Günther <agx@sigxcpu.org>
6546R:	Purism Kernel Team <kernel@puri.sm>
6547S:	Maintained
6548F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6549F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6550
6551DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6552M:	Dave Airlie <airlied@redhat.com>
6553R:	Thomas Zimmermann <tzimmermann@suse.de>
6554L:	dri-devel@lists.freedesktop.org
6555S:	Supported
6556T:	git git://anongit.freedesktop.org/drm/drm-misc
6557F:	drivers/gpu/drm/mgag200/
6558
6559DRM DRIVER FOR MI0283QT
6560M:	Noralf Trønnes <noralf@tronnes.org>
6561S:	Maintained
6562T:	git git://anongit.freedesktop.org/drm/drm-misc
6563F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6564F:	drivers/gpu/drm/tiny/mi0283qt.c
6565
6566DRM DRIVER FOR MIPI DBI compatible panels
6567M:	Noralf Trønnes <noralf@tronnes.org>
6568S:	Maintained
6569W:	https://github.com/notro/panel-mipi-dbi/wiki
6570T:	git git://anongit.freedesktop.org/drm/drm-misc
6571F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6572F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6573
6574DRM DRIVER FOR MSM ADRENO GPU
6575M:	Rob Clark <robdclark@gmail.com>
6576M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6577M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6578R:	Sean Paul <sean@poorly.run>
6579L:	linux-arm-msm@vger.kernel.org
6580L:	dri-devel@lists.freedesktop.org
6581L:	freedreno@lists.freedesktop.org
6582S:	Maintained
6583B:	https://gitlab.freedesktop.org/drm/msm/-/issues
6584T:	git https://gitlab.freedesktop.org/drm/msm.git
6585F:	Documentation/devicetree/bindings/display/msm/
6586F:	drivers/gpu/drm/msm/
6587F:	include/uapi/drm/msm_drm.h
6588
6589DRM DRIVER FOR NOVATEK NT35510 PANELS
6590M:	Linus Walleij <linus.walleij@linaro.org>
6591S:	Maintained
6592T:	git git://anongit.freedesktop.org/drm/drm-misc
6593F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6594F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6595
6596DRM DRIVER FOR NOVATEK NT35560 PANELS
6597M:	Linus Walleij <linus.walleij@linaro.org>
6598S:	Maintained
6599T:	git git://anongit.freedesktop.org/drm/drm-misc
6600F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6601F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6602
6603DRM DRIVER FOR NOVATEK NT36523 PANELS
6604M:	Jianhua Lu <lujianhua000@gmail.com>
6605S:	Maintained
6606T:	git git://anongit.freedesktop.org/drm/drm-misc
6607F:	Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6608F:	drivers/gpu/drm/panel/panel-novatek-nt36523.c
6609
6610DRM DRIVER FOR NOVATEK NT36672A PANELS
6611M:	Sumit Semwal <sumit.semwal@linaro.org>
6612S:	Maintained
6613T:	git git://anongit.freedesktop.org/drm/drm-misc
6614F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6615F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6616
6617DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6618M:	Ben Skeggs <bskeggs@redhat.com>
6619M:	Karol Herbst <kherbst@redhat.com>
6620M:	Lyude Paul <lyude@redhat.com>
6621L:	dri-devel@lists.freedesktop.org
6622L:	nouveau@lists.freedesktop.org
6623S:	Supported
6624W:	https://nouveau.freedesktop.org/
6625Q:	https://patchwork.freedesktop.org/project/nouveau/
6626Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6627B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6628C:	irc://irc.oftc.net/nouveau
6629T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6630F:	drivers/gpu/drm/nouveau/
6631F:	include/uapi/drm/nouveau_drm.h
6632
6633DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6634M:	Stefan Mavrodiev <stefan@olimex.com>
6635S:	Maintained
6636F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6637F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6638
6639DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6640R:	Douglas Anderson <dianders@chromium.org>
6641F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6642F:	drivers/gpu/drm/bridge/parade-ps8640.c
6643
6644DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6645M:	Noralf Trønnes <noralf@tronnes.org>
6646S:	Maintained
6647T:	git git://anongit.freedesktop.org/drm/drm-misc
6648F:	Documentation/devicetree/bindings/display/repaper.txt
6649F:	drivers/gpu/drm/tiny/repaper.c
6650
6651DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6652M:	Dave Airlie <airlied@redhat.com>
6653M:	Gerd Hoffmann <kraxel@redhat.com>
6654L:	virtualization@lists.linux-foundation.org
6655S:	Obsolete
6656W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6657T:	git git://anongit.freedesktop.org/drm/drm-misc
6658F:	drivers/gpu/drm/tiny/cirrus.c
6659
6660DRM DRIVER FOR QXL VIRTUAL GPU
6661M:	Dave Airlie <airlied@redhat.com>
6662M:	Gerd Hoffmann <kraxel@redhat.com>
6663L:	virtualization@lists.linux-foundation.org
6664L:	spice-devel@lists.freedesktop.org
6665S:	Maintained
6666T:	git git://anongit.freedesktop.org/drm/drm-misc
6667F:	drivers/gpu/drm/qxl/
6668F:	include/uapi/drm/qxl_drm.h
6669
6670DRM DRIVER FOR RAYDIUM RM67191 PANELS
6671M:	Robert Chiras <robert.chiras@nxp.com>
6672S:	Maintained
6673F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6674F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6675
6676DRM DRIVER FOR SAMSUNG DB7430 PANELS
6677M:	Linus Walleij <linus.walleij@linaro.org>
6678S:	Maintained
6679T:	git git://anongit.freedesktop.org/drm/drm-misc
6680F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6681F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6682
6683DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6684M:	Inki Dae <inki.dae@samsung.com>
6685M:	Jagan Teki <jagan@amarulasolutions.com>
6686M:	Marek Szyprowski <m.szyprowski@samsung.com>
6687S:	Maintained
6688T:	git git://anongit.freedesktop.org/drm/drm-misc
6689F:	Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6690F:	drivers/gpu/drm/bridge/samsung-dsim.c
6691F:	include/drm/bridge/samsung-dsim.h
6692
6693DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6694M:	Markuss Broks <markuss.broks@gmail.com>
6695S:	Maintained
6696F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6697F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6698
6699DRM DRIVER FOR SITRONIX ST7586 PANELS
6700M:	David Lechner <david@lechnology.com>
6701S:	Maintained
6702T:	git git://anongit.freedesktop.org/drm/drm-misc
6703F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6704F:	drivers/gpu/drm/tiny/st7586.c
6705
6706DRM DRIVER FOR SITRONIX ST7701 PANELS
6707M:	Jagan Teki <jagan@amarulasolutions.com>
6708S:	Maintained
6709F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6710F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6711
6712DRM DRIVER FOR SITRONIX ST7703 PANELS
6713M:	Guido Günther <agx@sigxcpu.org>
6714R:	Purism Kernel Team <kernel@puri.sm>
6715R:	Ondrej Jirman <megous@megous.com>
6716S:	Maintained
6717F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6718F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6719
6720DRM DRIVER FOR SITRONIX ST7735R PANELS
6721M:	David Lechner <david@lechnology.com>
6722S:	Maintained
6723T:	git git://anongit.freedesktop.org/drm/drm-misc
6724F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6725F:	drivers/gpu/drm/tiny/st7735r.c
6726
6727DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6728M:	Javier Martinez Canillas <javierm@redhat.com>
6729S:	Maintained
6730T:	git git://anongit.freedesktop.org/drm/drm-misc
6731F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6732F:	drivers/gpu/drm/solomon/ssd130x*
6733
6734DRM DRIVER FOR ST-ERICSSON MCDE
6735M:	Linus Walleij <linus.walleij@linaro.org>
6736S:	Maintained
6737T:	git git://anongit.freedesktop.org/drm/drm-misc
6738F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6739F:	drivers/gpu/drm/mcde/
6740
6741DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6742M:	Jagan Teki <jagan@amarulasolutions.com>
6743S:	Maintained
6744F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6745F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6746
6747DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6748R:	Douglas Anderson <dianders@chromium.org>
6749F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6750F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6751
6752DRM DRIVER FOR TPO TPG110 PANELS
6753M:	Linus Walleij <linus.walleij@linaro.org>
6754S:	Maintained
6755T:	git git://anongit.freedesktop.org/drm/drm-misc
6756F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6757F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6758
6759DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6760M:	Dave Airlie <airlied@redhat.com>
6761R:	Sean Paul <sean@poorly.run>
6762R:	Thomas Zimmermann <tzimmermann@suse.de>
6763L:	dri-devel@lists.freedesktop.org
6764S:	Supported
6765T:	git git://anongit.freedesktop.org/drm/drm-misc
6766F:	drivers/gpu/drm/udl/
6767
6768DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6769M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6770M:	Melissa Wen <melissa.srw@gmail.com>
6771R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6772R:	Daniel Vetter <daniel@ffwll.ch>
6773L:	dri-devel@lists.freedesktop.org
6774S:	Maintained
6775T:	git git://anongit.freedesktop.org/drm/drm-misc
6776F:	Documentation/gpu/vkms.rst
6777F:	drivers/gpu/drm/vkms/
6778
6779DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6780M:	Hans de Goede <hdegoede@redhat.com>
6781L:	dri-devel@lists.freedesktop.org
6782S:	Maintained
6783T:	git git://anongit.freedesktop.org/drm/drm-misc
6784F:	drivers/gpu/drm/vboxvideo/
6785
6786DRM DRIVER FOR VMWARE VIRTUAL GPU
6787M:	Zack Rusin <zackr@vmware.com>
6788R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6789L:	dri-devel@lists.freedesktop.org
6790S:	Supported
6791T:	git git://anongit.freedesktop.org/drm/drm-misc
6792F:	drivers/gpu/drm/vmwgfx/
6793F:	include/uapi/drm/vmwgfx_drm.h
6794
6795DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6796M:	Linus Walleij <linus.walleij@linaro.org>
6797S:	Maintained
6798T:	git git://anongit.freedesktop.org/drm/drm-misc
6799F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6800F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6801
6802DRM DRIVERS
6803M:	David Airlie <airlied@gmail.com>
6804M:	Daniel Vetter <daniel@ffwll.ch>
6805L:	dri-devel@lists.freedesktop.org
6806S:	Maintained
6807B:	https://gitlab.freedesktop.org/drm
6808C:	irc://irc.oftc.net/dri-devel
6809T:	git git://anongit.freedesktop.org/drm/drm
6810F:	Documentation/devicetree/bindings/display/
6811F:	Documentation/devicetree/bindings/gpu/
6812F:	Documentation/gpu/
6813F:	drivers/gpu/
6814F:	include/drm/
6815F:	include/linux/vga*
6816F:	include/uapi/drm/
6817
6818DRM DRIVERS AND MISC GPU PATCHES
6819M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6820M:	Maxime Ripard <mripard@kernel.org>
6821M:	Thomas Zimmermann <tzimmermann@suse.de>
6822S:	Maintained
6823W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6824T:	git git://anongit.freedesktop.org/drm/drm-misc
6825F:	Documentation/gpu/
6826F:	drivers/gpu/drm/*
6827F:	drivers/gpu/vga/
6828F:	include/drm/drm*
6829F:	include/linux/vga*
6830F:	include/uapi/drm/drm*
6831
6832DRM DRIVERS FOR ALLWINNER A10
6833M:	Maxime Ripard <mripard@kernel.org>
6834M:	Chen-Yu Tsai <wens@csie.org>
6835L:	dri-devel@lists.freedesktop.org
6836S:	Supported
6837T:	git git://anongit.freedesktop.org/drm/drm-misc
6838F:	Documentation/devicetree/bindings/display/allwinner*
6839F:	drivers/gpu/drm/sun4i/
6840
6841DRM DRIVERS FOR AMLOGIC SOCS
6842M:	Neil Armstrong <neil.armstrong@linaro.org>
6843L:	dri-devel@lists.freedesktop.org
6844L:	linux-amlogic@lists.infradead.org
6845S:	Supported
6846W:	http://linux-meson.com/
6847T:	git git://anongit.freedesktop.org/drm/drm-misc
6848F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6849F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6850F:	Documentation/gpu/meson.rst
6851F:	drivers/gpu/drm/meson/
6852
6853DRM DRIVERS FOR ATMEL HLCDC
6854M:	Sam Ravnborg <sam@ravnborg.org>
6855M:	Boris Brezillon <bbrezillon@kernel.org>
6856L:	dri-devel@lists.freedesktop.org
6857S:	Supported
6858T:	git git://anongit.freedesktop.org/drm/drm-misc
6859F:	Documentation/devicetree/bindings/display/atmel/
6860F:	drivers/gpu/drm/atmel-hlcdc/
6861
6862DRM DRIVERS FOR BRIDGE CHIPS
6863M:	Andrzej Hajda <andrzej.hajda@intel.com>
6864M:	Neil Armstrong <neil.armstrong@linaro.org>
6865M:	Robert Foss <rfoss@kernel.org>
6866R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6867R:	Jonas Karlman <jonas@kwiboo.se>
6868R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6869S:	Maintained
6870T:	git git://anongit.freedesktop.org/drm/drm-misc
6871F:	Documentation/devicetree/bindings/display/bridge/
6872F:	drivers/gpu/drm/bridge/
6873F:	include/drm/drm_bridge.h
6874
6875DRM DRIVERS FOR EXYNOS
6876M:	Inki Dae <inki.dae@samsung.com>
6877M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6878M:	Kyungmin Park <kyungmin.park@samsung.com>
6879L:	dri-devel@lists.freedesktop.org
6880S:	Supported
6881T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6882F:	Documentation/devicetree/bindings/display/exynos/
6883F:	Documentation/devicetree/bindings/display/samsung/
6884F:	drivers/gpu/drm/exynos/
6885F:	include/uapi/drm/exynos_drm.h
6886
6887DRM DRIVERS FOR FREESCALE DCU
6888M:	Stefan Agner <stefan@agner.ch>
6889M:	Alison Wang <alison.wang@nxp.com>
6890L:	dri-devel@lists.freedesktop.org
6891S:	Supported
6892T:	git git://anongit.freedesktop.org/drm/drm-misc
6893F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6894F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6895F:	drivers/gpu/drm/fsl-dcu/
6896
6897DRM DRIVERS FOR FREESCALE IMX
6898M:	Philipp Zabel <p.zabel@pengutronix.de>
6899L:	dri-devel@lists.freedesktop.org
6900S:	Maintained
6901F:	Documentation/devicetree/bindings/display/imx/
6902F:	drivers/gpu/drm/imx/ipuv3/
6903F:	drivers/gpu/ipu-v3/
6904
6905DRM DRIVERS FOR FREESCALE IMX BRIDGE
6906M:	Liu Ying <victor.liu@nxp.com>
6907L:	dri-devel@lists.freedesktop.org
6908S:	Maintained
6909F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6910F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6911F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6912F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6913F:	drivers/gpu/drm/bridge/imx/
6914
6915DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6916M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6917L:	dri-devel@lists.freedesktop.org
6918S:	Maintained
6919T:	git git://github.com/patjak/drm-gma500
6920F:	drivers/gpu/drm/gma500/
6921
6922DRM DRIVERS FOR HISILICON
6923M:	Xinliang Liu <xinliang.liu@linaro.org>
6924M:	Tian Tao  <tiantao6@hisilicon.com>
6925R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6926R:	Sumit Semwal <sumit.semwal@linaro.org>
6927R:	Yongqin Liu <yongqin.liu@linaro.org>
6928R:	John Stultz <jstultz@google.com>
6929L:	dri-devel@lists.freedesktop.org
6930S:	Maintained
6931T:	git git://anongit.freedesktop.org/drm/drm-misc
6932F:	Documentation/devicetree/bindings/display/hisilicon/
6933F:	drivers/gpu/drm/hisilicon/
6934
6935DRM DRIVERS FOR LIMA
6936M:	Qiang Yu <yuq825@gmail.com>
6937L:	dri-devel@lists.freedesktop.org
6938L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6939S:	Maintained
6940T:	git git://anongit.freedesktop.org/drm/drm-misc
6941F:	drivers/gpu/drm/lima/
6942F:	include/uapi/drm/lima_drm.h
6943
6944DRM DRIVERS FOR MEDIATEK
6945M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6946M:	Philipp Zabel <p.zabel@pengutronix.de>
6947L:	dri-devel@lists.freedesktop.org
6948L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6949S:	Supported
6950F:	Documentation/devicetree/bindings/display/mediatek/
6951F:	drivers/gpu/drm/mediatek/
6952F:	drivers/phy/mediatek/phy-mtk-dp.c
6953F:	drivers/phy/mediatek/phy-mtk-hdmi*
6954F:	drivers/phy/mediatek/phy-mtk-mipi*
6955
6956DRM DRIVERS FOR NVIDIA TEGRA
6957M:	Thierry Reding <thierry.reding@gmail.com>
6958M:	Mikko Perttunen <mperttunen@nvidia.com>
6959L:	dri-devel@lists.freedesktop.org
6960L:	linux-tegra@vger.kernel.org
6961S:	Supported
6962T:	git https://gitlab.freedesktop.org/drm/tegra.git
6963F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6964F:	Documentation/devicetree/bindings/gpu/host1x/
6965F:	drivers/gpu/drm/tegra/
6966F:	drivers/gpu/host1x/
6967F:	include/linux/host1x.h
6968F:	include/uapi/drm/tegra_drm.h
6969
6970DRM DRIVERS FOR RENESAS
6971M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6972M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6973L:	dri-devel@lists.freedesktop.org
6974L:	linux-renesas-soc@vger.kernel.org
6975S:	Supported
6976T:	git git://linuxtv.org/pinchartl/media drm/du/next
6977F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6978F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6979F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6980F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6981F:	drivers/gpu/drm/rcar-du/
6982F:	drivers/gpu/drm/shmobile/
6983F:	include/linux/platform_data/shmob_drm.h
6984
6985DRM DRIVERS FOR ROCKCHIP
6986M:	Sandy Huang <hjc@rock-chips.com>
6987M:	Heiko Stübner <heiko@sntech.de>
6988L:	dri-devel@lists.freedesktop.org
6989S:	Maintained
6990T:	git git://anongit.freedesktop.org/drm/drm-misc
6991F:	Documentation/devicetree/bindings/display/rockchip/
6992F:	drivers/gpu/drm/rockchip/
6993
6994DRM DRIVERS FOR STI
6995M:	Alain Volmat <alain.volmat@foss.st.com>
6996L:	dri-devel@lists.freedesktop.org
6997S:	Maintained
6998T:	git git://anongit.freedesktop.org/drm/drm-misc
6999F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
7000F:	drivers/gpu/drm/sti
7001
7002DRM DRIVERS FOR STM
7003M:	Yannick Fertre <yannick.fertre@foss.st.com>
7004M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7005M:	Philippe Cornu <philippe.cornu@foss.st.com>
7006L:	dri-devel@lists.freedesktop.org
7007S:	Maintained
7008T:	git git://anongit.freedesktop.org/drm/drm-misc
7009F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7010F:	drivers/gpu/drm/stm
7011
7012DRM DRIVERS FOR TI KEYSTONE
7013M:	Jyri Sarha <jyri.sarha@iki.fi>
7014M:	Tomi Valkeinen <tomba@kernel.org>
7015L:	dri-devel@lists.freedesktop.org
7016S:	Maintained
7017T:	git git://anongit.freedesktop.org/drm/drm-misc
7018F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7019F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7020F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7021F:	drivers/gpu/drm/tidss/
7022
7023DRM DRIVERS FOR TI LCDC
7024M:	Jyri Sarha <jyri.sarha@iki.fi>
7025R:	Tomi Valkeinen <tomba@kernel.org>
7026L:	dri-devel@lists.freedesktop.org
7027S:	Maintained
7028F:	Documentation/devicetree/bindings/display/tilcdc/
7029F:	drivers/gpu/drm/tilcdc/
7030
7031DRM DRIVERS FOR TI OMAP
7032M:	Tomi Valkeinen <tomba@kernel.org>
7033L:	dri-devel@lists.freedesktop.org
7034S:	Maintained
7035F:	Documentation/devicetree/bindings/display/ti/
7036F:	drivers/gpu/drm/omapdrm/
7037
7038DRM DRIVERS FOR V3D
7039M:	Emma Anholt <emma@anholt.net>
7040M:	Melissa Wen <mwen@igalia.com>
7041S:	Supported
7042T:	git git://anongit.freedesktop.org/drm/drm-misc
7043F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7044F:	drivers/gpu/drm/v3d/
7045F:	include/uapi/drm/v3d_drm.h
7046
7047DRM DRIVERS FOR VC4
7048M:	Emma Anholt <emma@anholt.net>
7049M:	Maxime Ripard <mripard@kernel.org>
7050S:	Supported
7051T:	git git://github.com/anholt/linux
7052T:	git git://anongit.freedesktop.org/drm/drm-misc
7053F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7054F:	drivers/gpu/drm/vc4/
7055F:	include/uapi/drm/vc4_drm.h
7056
7057DRM DRIVERS FOR VIVANTE GPU IP
7058M:	Lucas Stach <l.stach@pengutronix.de>
7059R:	Russell King <linux+etnaviv@armlinux.org.uk>
7060R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7061L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7062L:	dri-devel@lists.freedesktop.org
7063S:	Maintained
7064F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7065F:	drivers/gpu/drm/etnaviv/
7066F:	include/uapi/drm/etnaviv_drm.h
7067
7068DRM DRIVERS FOR XEN
7069M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7070L:	dri-devel@lists.freedesktop.org
7071L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7072S:	Supported
7073T:	git git://anongit.freedesktop.org/drm/drm-misc
7074F:	Documentation/gpu/xen-front.rst
7075F:	drivers/gpu/drm/xen/
7076
7077DRM DRIVERS FOR XILINX
7078M:	Hyun Kwon <hyun.kwon@xilinx.com>
7079M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7080L:	dri-devel@lists.freedesktop.org
7081S:	Maintained
7082T:	git git://anongit.freedesktop.org/drm/drm-misc
7083F:	Documentation/devicetree/bindings/display/xlnx/
7084F:	drivers/gpu/drm/xlnx/
7085
7086DRM GPU SCHEDULER
7087M:	Luben Tuikov <luben.tuikov@amd.com>
7088L:	dri-devel@lists.freedesktop.org
7089S:	Maintained
7090T:	git git://anongit.freedesktop.org/drm/drm-misc
7091F:	drivers/gpu/drm/scheduler/
7092F:	include/drm/gpu_scheduler.h
7093
7094DRM PANEL DRIVERS
7095M:	Neil Armstrong <neil.armstrong@linaro.org>
7096R:	Sam Ravnborg <sam@ravnborg.org>
7097L:	dri-devel@lists.freedesktop.org
7098S:	Maintained
7099T:	git git://anongit.freedesktop.org/drm/drm-misc
7100F:	Documentation/devicetree/bindings/display/panel/
7101F:	drivers/gpu/drm/drm_panel.c
7102F:	drivers/gpu/drm/panel/
7103F:	include/drm/drm_panel.h
7104
7105DRM PRIVACY-SCREEN CLASS
7106M:	Hans de Goede <hdegoede@redhat.com>
7107L:	dri-devel@lists.freedesktop.org
7108S:	Maintained
7109T:	git git://anongit.freedesktop.org/drm/drm-misc
7110F:	drivers/gpu/drm/drm_privacy_screen*
7111F:	include/drm/drm_privacy_screen*
7112
7113DRM TTM SUBSYSTEM
7114M:	Christian Koenig <christian.koenig@amd.com>
7115M:	Huang Rui <ray.huang@amd.com>
7116L:	dri-devel@lists.freedesktop.org
7117S:	Maintained
7118T:	git git://anongit.freedesktop.org/drm/drm-misc
7119F:	drivers/gpu/drm/ttm/
7120F:	include/drm/ttm/
7121
7122DSBR100 USB FM RADIO DRIVER
7123M:	Alexey Klimov <klimov.linux@gmail.com>
7124L:	linux-media@vger.kernel.org
7125S:	Maintained
7126T:	git git://linuxtv.org/media_tree.git
7127F:	drivers/media/radio/dsbr100.c
7128
7129DT3155 MEDIA DRIVER
7130M:	Hans Verkuil <hverkuil@xs4all.nl>
7131L:	linux-media@vger.kernel.org
7132S:	Odd Fixes
7133W:	https://linuxtv.org
7134T:	git git://linuxtv.org/media_tree.git
7135F:	drivers/media/pci/dt3155/
7136
7137DVB_USB_AF9015 MEDIA DRIVER
7138M:	Antti Palosaari <crope@iki.fi>
7139L:	linux-media@vger.kernel.org
7140S:	Maintained
7141W:	https://linuxtv.org
7142W:	http://palosaari.fi/linux/
7143Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7144T:	git git://linuxtv.org/anttip/media_tree.git
7145F:	drivers/media/usb/dvb-usb-v2/af9015*
7146
7147DVB_USB_AF9035 MEDIA DRIVER
7148M:	Antti Palosaari <crope@iki.fi>
7149L:	linux-media@vger.kernel.org
7150S:	Maintained
7151W:	https://linuxtv.org
7152W:	http://palosaari.fi/linux/
7153Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7154T:	git git://linuxtv.org/anttip/media_tree.git
7155F:	drivers/media/usb/dvb-usb-v2/af9035*
7156
7157DVB_USB_ANYSEE MEDIA DRIVER
7158M:	Antti Palosaari <crope@iki.fi>
7159L:	linux-media@vger.kernel.org
7160S:	Maintained
7161W:	https://linuxtv.org
7162W:	http://palosaari.fi/linux/
7163Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7164T:	git git://linuxtv.org/anttip/media_tree.git
7165F:	drivers/media/usb/dvb-usb-v2/anysee*
7166
7167DVB_USB_AU6610 MEDIA DRIVER
7168M:	Antti Palosaari <crope@iki.fi>
7169L:	linux-media@vger.kernel.org
7170S:	Maintained
7171W:	https://linuxtv.org
7172W:	http://palosaari.fi/linux/
7173Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7174T:	git git://linuxtv.org/anttip/media_tree.git
7175F:	drivers/media/usb/dvb-usb-v2/au6610*
7176
7177DVB_USB_CE6230 MEDIA DRIVER
7178M:	Antti Palosaari <crope@iki.fi>
7179L:	linux-media@vger.kernel.org
7180S:	Maintained
7181W:	https://linuxtv.org
7182W:	http://palosaari.fi/linux/
7183Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7184T:	git git://linuxtv.org/anttip/media_tree.git
7185F:	drivers/media/usb/dvb-usb-v2/ce6230*
7186
7187DVB_USB_CXUSB MEDIA DRIVER
7188M:	Michael Krufky <mkrufky@linuxtv.org>
7189L:	linux-media@vger.kernel.org
7190S:	Maintained
7191W:	https://linuxtv.org
7192W:	http://github.com/mkrufky
7193Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7194T:	git git://linuxtv.org/media_tree.git
7195F:	drivers/media/usb/dvb-usb/cxusb*
7196
7197DVB_USB_EC168 MEDIA DRIVER
7198M:	Antti Palosaari <crope@iki.fi>
7199L:	linux-media@vger.kernel.org
7200S:	Maintained
7201W:	https://linuxtv.org
7202W:	http://palosaari.fi/linux/
7203Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7204T:	git git://linuxtv.org/anttip/media_tree.git
7205F:	drivers/media/usb/dvb-usb-v2/ec168*
7206
7207DVB_USB_GL861 MEDIA DRIVER
7208M:	Antti Palosaari <crope@iki.fi>
7209L:	linux-media@vger.kernel.org
7210S:	Maintained
7211W:	https://linuxtv.org
7212Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7213T:	git git://linuxtv.org/anttip/media_tree.git
7214F:	drivers/media/usb/dvb-usb-v2/gl861*
7215
7216DVB_USB_MXL111SF MEDIA DRIVER
7217M:	Michael Krufky <mkrufky@linuxtv.org>
7218L:	linux-media@vger.kernel.org
7219S:	Maintained
7220W:	https://linuxtv.org
7221W:	http://github.com/mkrufky
7222Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7223T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7224F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7225
7226DVB_USB_RTL28XXU MEDIA DRIVER
7227M:	Antti Palosaari <crope@iki.fi>
7228L:	linux-media@vger.kernel.org
7229S:	Maintained
7230W:	https://linuxtv.org
7231W:	http://palosaari.fi/linux/
7232Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7233T:	git git://linuxtv.org/anttip/media_tree.git
7234F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7235
7236DVB_USB_V2 MEDIA DRIVER
7237M:	Antti Palosaari <crope@iki.fi>
7238L:	linux-media@vger.kernel.org
7239S:	Maintained
7240W:	https://linuxtv.org
7241W:	http://palosaari.fi/linux/
7242Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7243T:	git git://linuxtv.org/anttip/media_tree.git
7244F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7245F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7246
7247DYNAMIC DEBUG
7248M:	Jason Baron <jbaron@akamai.com>
7249M:	Jim Cromie <jim.cromie@gmail.com>
7250S:	Maintained
7251F:	include/linux/dynamic_debug.h
7252F:	lib/dynamic_debug.c
7253F:	lib/test_dynamic_debug.c
7254
7255DYNAMIC INTERRUPT MODERATION
7256M:	Tal Gilboa <talgi@nvidia.com>
7257S:	Maintained
7258F:	Documentation/networking/net_dim.rst
7259F:	include/linux/dim.h
7260F:	lib/dim/
7261
7262DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7263M:	Daniel Lezcano <daniel.lezcano@kernel.org>
7264L:	linux-pm@vger.kernel.org
7265S:	Supported
7266B:	https://bugzilla.kernel.org
7267T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7268F:	drivers/powercap/dtpm*
7269F:	include/linux/dtpm.h
7270
7271DZ DECSTATION DZ11 SERIAL DRIVER
7272M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7273S:	Maintained
7274F:	drivers/tty/serial/dz.*
7275
7276E3X0 POWER BUTTON DRIVER
7277M:	Moritz Fischer <moritz.fischer@ettus.com>
7278L:	usrp-users@lists.ettus.com
7279S:	Supported
7280W:	http://www.ettus.com
7281F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7282F:	drivers/input/misc/e3x0-button.c
7283
7284E4000 MEDIA DRIVER
7285M:	Antti Palosaari <crope@iki.fi>
7286L:	linux-media@vger.kernel.org
7287S:	Maintained
7288W:	https://linuxtv.org
7289W:	http://palosaari.fi/linux/
7290Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7291T:	git git://linuxtv.org/anttip/media_tree.git
7292F:	drivers/media/tuners/e4000*
7293
7294EARTH_PT1 MEDIA DRIVER
7295M:	Akihiro Tsukada <tskd08@gmail.com>
7296L:	linux-media@vger.kernel.org
7297S:	Odd Fixes
7298F:	drivers/media/pci/pt1/
7299
7300EARTH_PT3 MEDIA DRIVER
7301M:	Akihiro Tsukada <tskd08@gmail.com>
7302L:	linux-media@vger.kernel.org
7303S:	Odd Fixes
7304F:	drivers/media/pci/pt3/
7305
7306EC100 MEDIA DRIVER
7307M:	Antti Palosaari <crope@iki.fi>
7308L:	linux-media@vger.kernel.org
7309S:	Maintained
7310W:	https://linuxtv.org
7311W:	http://palosaari.fi/linux/
7312Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7313T:	git git://linuxtv.org/anttip/media_tree.git
7314F:	drivers/media/dvb-frontends/ec100*
7315
7316ECRYPT FILE SYSTEM
7317M:	Tyler Hicks <code@tyhicks.com>
7318L:	ecryptfs@vger.kernel.org
7319S:	Odd Fixes
7320W:	http://ecryptfs.org
7321W:	https://launchpad.net/ecryptfs
7322T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7323F:	Documentation/filesystems/ecryptfs.rst
7324F:	fs/ecryptfs/
7325
7326EDAC-AMD64
7327M:	Yazen Ghannam <yazen.ghannam@amd.com>
7328L:	linux-edac@vger.kernel.org
7329S:	Supported
7330F:	drivers/edac/amd64_edac*
7331F:	drivers/edac/mce_amd*
7332
7333EDAC-ARMADA
7334M:	Jan Luebbe <jlu@pengutronix.de>
7335L:	linux-edac@vger.kernel.org
7336S:	Maintained
7337F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7338F:	drivers/edac/armada_xp_*
7339
7340EDAC-AST2500
7341M:	Stefan Schaeckeler <sschaeck@cisco.com>
7342S:	Supported
7343F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7344F:	drivers/edac/aspeed_edac.c
7345
7346EDAC-BLUEFIELD
7347M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7348S:	Supported
7349F:	drivers/edac/bluefield_edac.c
7350
7351EDAC-CALXEDA
7352M:	Andre Przywara <andre.przywara@arm.com>
7353L:	linux-edac@vger.kernel.org
7354S:	Maintained
7355F:	drivers/edac/highbank*
7356
7357EDAC-CAVIUM OCTEON
7358M:	Ralf Baechle <ralf@linux-mips.org>
7359L:	linux-edac@vger.kernel.org
7360L:	linux-mips@vger.kernel.org
7361S:	Supported
7362F:	drivers/edac/octeon_edac*
7363
7364EDAC-CAVIUM THUNDERX
7365M:	Robert Richter <rric@kernel.org>
7366L:	linux-edac@vger.kernel.org
7367S:	Odd Fixes
7368F:	drivers/edac/thunderx_edac*
7369
7370EDAC-CORE
7371M:	Borislav Petkov <bp@alien8.de>
7372M:	Tony Luck <tony.luck@intel.com>
7373R:	James Morse <james.morse@arm.com>
7374R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7375R:	Robert Richter <rric@kernel.org>
7376L:	linux-edac@vger.kernel.org
7377S:	Supported
7378T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7379F:	Documentation/admin-guide/ras.rst
7380F:	Documentation/driver-api/edac.rst
7381F:	drivers/edac/
7382F:	include/linux/edac.h
7383
7384EDAC-DMC520
7385M:	Lei Wang <lewan@microsoft.com>
7386L:	linux-edac@vger.kernel.org
7387S:	Supported
7388F:	drivers/edac/dmc520_edac.c
7389
7390EDAC-E752X
7391M:	Mark Gross <markgross@kernel.org>
7392L:	linux-edac@vger.kernel.org
7393S:	Maintained
7394F:	drivers/edac/e752x_edac.c
7395
7396EDAC-E7XXX
7397L:	linux-edac@vger.kernel.org
7398S:	Maintained
7399F:	drivers/edac/e7xxx_edac.c
7400
7401EDAC-FSL_DDR
7402M:	York Sun <york.sun@nxp.com>
7403L:	linux-edac@vger.kernel.org
7404S:	Maintained
7405F:	drivers/edac/fsl_ddr_edac.*
7406
7407EDAC-GHES
7408M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7409L:	linux-edac@vger.kernel.org
7410S:	Maintained
7411F:	drivers/edac/ghes_edac.c
7412
7413EDAC-I10NM
7414M:	Tony Luck <tony.luck@intel.com>
7415L:	linux-edac@vger.kernel.org
7416S:	Maintained
7417F:	drivers/edac/i10nm_base.c
7418
7419EDAC-I3000
7420L:	linux-edac@vger.kernel.org
7421S:	Orphan
7422F:	drivers/edac/i3000_edac.c
7423
7424EDAC-I5000
7425L:	linux-edac@vger.kernel.org
7426S:	Maintained
7427F:	drivers/edac/i5000_edac.c
7428
7429EDAC-I5400
7430M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7431L:	linux-edac@vger.kernel.org
7432S:	Maintained
7433F:	drivers/edac/i5400_edac.c
7434
7435EDAC-I7300
7436M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7437L:	linux-edac@vger.kernel.org
7438S:	Maintained
7439F:	drivers/edac/i7300_edac.c
7440
7441EDAC-I7CORE
7442M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7443L:	linux-edac@vger.kernel.org
7444S:	Maintained
7445F:	drivers/edac/i7core_edac.c
7446
7447EDAC-I82443BXGX
7448M:	Tim Small <tim@buttersideup.com>
7449L:	linux-edac@vger.kernel.org
7450S:	Maintained
7451F:	drivers/edac/i82443bxgx_edac.c
7452
7453EDAC-I82975X
7454M:	"Arvind R." <arvino55@gmail.com>
7455L:	linux-edac@vger.kernel.org
7456S:	Maintained
7457F:	drivers/edac/i82975x_edac.c
7458
7459EDAC-IE31200
7460M:	Jason Baron <jbaron@akamai.com>
7461L:	linux-edac@vger.kernel.org
7462S:	Maintained
7463F:	drivers/edac/ie31200_edac.c
7464
7465EDAC-IGEN6
7466M:	Tony Luck <tony.luck@intel.com>
7467R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7468L:	linux-edac@vger.kernel.org
7469S:	Maintained
7470F:	drivers/edac/igen6_edac.c
7471
7472EDAC-MPC85XX
7473M:	Johannes Thumshirn <morbidrsa@gmail.com>
7474L:	linux-edac@vger.kernel.org
7475S:	Maintained
7476F:	drivers/edac/mpc85xx_edac.[ch]
7477
7478EDAC-PASEMI
7479M:	Egor Martovetsky <egor@pasemi.com>
7480L:	linux-edac@vger.kernel.org
7481S:	Maintained
7482F:	drivers/edac/pasemi_edac.c
7483
7484EDAC-PND2
7485M:	Tony Luck <tony.luck@intel.com>
7486L:	linux-edac@vger.kernel.org
7487S:	Maintained
7488F:	drivers/edac/pnd2_edac.[ch]
7489
7490EDAC-QCOM
7491M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7492L:	linux-arm-msm@vger.kernel.org
7493L:	linux-edac@vger.kernel.org
7494S:	Maintained
7495F:	drivers/edac/qcom_edac.c
7496
7497EDAC-R82600
7498M:	Tim Small <tim@buttersideup.com>
7499L:	linux-edac@vger.kernel.org
7500S:	Maintained
7501F:	drivers/edac/r82600_edac.c
7502
7503EDAC-SBRIDGE
7504M:	Tony Luck <tony.luck@intel.com>
7505R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7506L:	linux-edac@vger.kernel.org
7507S:	Maintained
7508F:	drivers/edac/sb_edac.c
7509
7510EDAC-SKYLAKE
7511M:	Tony Luck <tony.luck@intel.com>
7512L:	linux-edac@vger.kernel.org
7513S:	Maintained
7514F:	drivers/edac/skx_*.[ch]
7515
7516EDAC-TI
7517M:	Tero Kristo <kristo@kernel.org>
7518L:	linux-edac@vger.kernel.org
7519S:	Odd Fixes
7520F:	drivers/edac/ti_edac.c
7521
7522EDIROL UA-101/UA-1000 DRIVER
7523M:	Clemens Ladisch <clemens@ladisch.de>
7524L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7525S:	Maintained
7526T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7527F:	sound/usb/misc/ua101.c
7528
7529EFI TEST DRIVER
7530M:	Ivan Hu <ivan.hu@canonical.com>
7531M:	Ard Biesheuvel <ardb@kernel.org>
7532L:	linux-efi@vger.kernel.org
7533S:	Maintained
7534F:	drivers/firmware/efi/test/
7535
7536EFI VARIABLE FILESYSTEM
7537M:	Jeremy Kerr <jk@ozlabs.org>
7538M:	Ard Biesheuvel <ardb@kernel.org>
7539L:	linux-efi@vger.kernel.org
7540S:	Maintained
7541T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7542F:	fs/efivarfs/
7543
7544EFIFB FRAMEBUFFER DRIVER
7545M:	Peter Jones <pjones@redhat.com>
7546L:	linux-fbdev@vger.kernel.org
7547S:	Maintained
7548F:	drivers/video/fbdev/efifb.c
7549
7550EFS FILESYSTEM
7551S:	Orphan
7552W:	http://aeschi.ch.eu.org/efs/
7553F:	fs/efs/
7554
7555EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7556M:	Douglas Miller <dougmill@linux.ibm.com>
7557L:	netdev@vger.kernel.org
7558S:	Maintained
7559F:	drivers/net/ethernet/ibm/ehea/
7560
7561ELM327 CAN NETWORK DRIVER
7562M:	Max Staudt <max@enpas.org>
7563L:	linux-can@vger.kernel.org
7564S:	Maintained
7565F:	Documentation/networking/device_drivers/can/can327.rst
7566F:	drivers/net/can/can327.c
7567
7568EM28XX VIDEO4LINUX DRIVER
7569M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7570L:	linux-media@vger.kernel.org
7571S:	Maintained
7572W:	https://linuxtv.org
7573T:	git git://linuxtv.org/media_tree.git
7574F:	Documentation/admin-guide/media/em28xx*
7575F:	drivers/media/usb/em28xx/
7576
7577EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7578M:	Adrian Hunter <adrian.hunter@intel.com>
7579M:	Ritesh Harjani <riteshh@codeaurora.org>
7580M:	Asutosh Das <asutoshd@codeaurora.org>
7581L:	linux-mmc@vger.kernel.org
7582S:	Supported
7583F:	drivers/mmc/host/cqhci*
7584
7585EMULEX 10Gbps iSCSI - OneConnect DRIVER
7586M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7587L:	linux-scsi@vger.kernel.org
7588S:	Supported
7589W:	http://www.broadcom.com
7590F:	drivers/scsi/be2iscsi/
7591
7592EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7593M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7594M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7595M:	Somnath Kotur <somnath.kotur@broadcom.com>
7596L:	netdev@vger.kernel.org
7597S:	Supported
7598W:	http://www.emulex.com
7599F:	drivers/net/ethernet/emulex/benet/
7600
7601EMULEX ONECONNECT ROCE DRIVER
7602M:	Selvin Xavier <selvin.xavier@broadcom.com>
7603L:	linux-rdma@vger.kernel.org
7604S:	Odd Fixes
7605W:	http://www.broadcom.com
7606F:	drivers/infiniband/hw/ocrdma/
7607F:	include/uapi/rdma/ocrdma-abi.h
7608
7609EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7610M:	James Smart <james.smart@broadcom.com>
7611M:	Ram Vegesna <ram.vegesna@broadcom.com>
7612L:	linux-scsi@vger.kernel.org
7613L:	target-devel@vger.kernel.org
7614S:	Supported
7615W:	http://www.broadcom.com
7616F:	drivers/scsi/elx/
7617
7618EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7619M:	James Smart <james.smart@broadcom.com>
7620M:	Dick Kennedy <dick.kennedy@broadcom.com>
7621L:	linux-scsi@vger.kernel.org
7622S:	Supported
7623W:	http://www.broadcom.com
7624F:	drivers/scsi/lpfc/
7625
7626ENE CB710 FLASH CARD READER DRIVER
7627M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7628S:	Maintained
7629F:	drivers/misc/cb710/
7630F:	drivers/mmc/host/cb710-mmc.*
7631F:	include/linux/cb710.h
7632
7633ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7634M:	Maxim Levitsky <maximlevitsky@gmail.com>
7635S:	Maintained
7636F:	drivers/media/rc/ene_ir.*
7637
7638EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7639M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7640L:	linuxppc-dev@lists.ozlabs.org
7641S:	Maintained
7642F:	drivers/tty/ehv_bytechan.c
7643
7644EPSON S1D13XXX FRAMEBUFFER DRIVER
7645M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7646S:	Maintained
7647T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7648F:	drivers/video/fbdev/s1d13xxxfb.c
7649F:	include/video/s1d13xxxfb.h
7650
7651EROFS FILE SYSTEM
7652M:	Gao Xiang <xiang@kernel.org>
7653M:	Chao Yu <chao@kernel.org>
7654R:	Yue Hu <huyue2@coolpad.com>
7655R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7656L:	linux-erofs@lists.ozlabs.org
7657S:	Maintained
7658T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7659F:	Documentation/ABI/testing/sysfs-fs-erofs
7660F:	Documentation/filesystems/erofs.rst
7661F:	fs/erofs/
7662F:	include/trace/events/erofs.h
7663
7664ERRSEQ ERROR TRACKING INFRASTRUCTURE
7665M:	Jeff Layton <jlayton@kernel.org>
7666S:	Maintained
7667F:	include/linux/errseq.h
7668F:	lib/errseq.c
7669
7670ESD CAN/USB DRIVERS
7671M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7672R:	socketcan@esd.eu
7673L:	linux-can@vger.kernel.org
7674S:	Maintained
7675F:	drivers/net/can/usb/esd_usb.c
7676
7677ET131X NETWORK DRIVER
7678M:	Mark Einon <mark.einon@gmail.com>
7679S:	Odd Fixes
7680F:	drivers/net/ethernet/agere/
7681
7682ETAS ES58X CAN/USB DRIVER
7683M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7684L:	linux-can@vger.kernel.org
7685S:	Maintained
7686F:	Documentation/networking/devlink/etas_es58x.rst
7687F:	drivers/net/can/usb/etas_es58x/
7688
7689ETHERNET BRIDGE
7690M:	Roopa Prabhu <roopa@nvidia.com>
7691M:	Nikolay Aleksandrov <razor@blackwall.org>
7692L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7693L:	netdev@vger.kernel.org
7694S:	Maintained
7695W:	http://www.linuxfoundation.org/en/Net:Bridge
7696F:	include/linux/netfilter_bridge/
7697F:	net/bridge/
7698
7699ETHERNET PHY LIBRARY
7700M:	Andrew Lunn <andrew@lunn.ch>
7701M:	Heiner Kallweit <hkallweit1@gmail.com>
7702R:	Russell King <linux@armlinux.org.uk>
7703L:	netdev@vger.kernel.org
7704S:	Maintained
7705F:	Documentation/ABI/testing/sysfs-class-net-phydev
7706F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7707F:	Documentation/devicetree/bindings/net/mdio*
7708F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7709F:	Documentation/networking/phy.rst
7710F:	drivers/net/mdio/
7711F:	drivers/net/mdio/acpi_mdio.c
7712F:	drivers/net/mdio/fwnode_mdio.c
7713F:	drivers/net/mdio/of_mdio.c
7714F:	drivers/net/pcs/
7715F:	drivers/net/phy/
7716F:	include/dt-bindings/net/qca-ar803x.h
7717F:	include/linux/*mdio*.h
7718F:	include/linux/linkmode.h
7719F:	include/linux/mdio/*.h
7720F:	include/linux/mii.h
7721F:	include/linux/of_net.h
7722F:	include/linux/phy.h
7723F:	include/linux/phy_fixed.h
7724F:	include/linux/platform_data/mdio-bcm-unimac.h
7725F:	include/linux/platform_data/mdio-gpio.h
7726F:	include/trace/events/mdio.h
7727F:	include/uapi/linux/mdio.h
7728F:	include/uapi/linux/mii.h
7729F:	net/core/of_net.c
7730
7731EXEC & BINFMT API
7732R:	Eric Biederman <ebiederm@xmission.com>
7733R:	Kees Cook <keescook@chromium.org>
7734L:	linux-mm@kvack.org
7735S:	Supported
7736T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7737F:	fs/*binfmt_*.c
7738F:	fs/exec.c
7739F:	include/linux/binfmts.h
7740F:	include/linux/elf.h
7741F:	include/uapi/linux/binfmts.h
7742F:	include/uapi/linux/elf.h
7743F:	tools/testing/selftests/exec/
7744N:	asm/elf.h
7745N:	binfmt
7746
7747EXFAT FILE SYSTEM
7748M:	Namjae Jeon <linkinjeon@kernel.org>
7749M:	Sungjong Seo <sj1557.seo@samsung.com>
7750L:	linux-fsdevel@vger.kernel.org
7751S:	Maintained
7752T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7753F:	fs/exfat/
7754
7755EXT2 FILE SYSTEM
7756M:	Jan Kara <jack@suse.com>
7757L:	linux-ext4@vger.kernel.org
7758S:	Maintained
7759F:	Documentation/filesystems/ext2.rst
7760F:	fs/ext2/
7761F:	include/linux/ext2*
7762
7763EXT4 FILE SYSTEM
7764M:	"Theodore Ts'o" <tytso@mit.edu>
7765M:	Andreas Dilger <adilger.kernel@dilger.ca>
7766L:	linux-ext4@vger.kernel.org
7767S:	Maintained
7768W:	http://ext4.wiki.kernel.org
7769Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7770T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7771F:	Documentation/filesystems/ext4/
7772F:	fs/ext4/
7773F:	include/trace/events/ext4.h
7774F:	include/uapi/linux/ext4.h
7775
7776Extended Verification Module (EVM)
7777M:	Mimi Zohar <zohar@linux.ibm.com>
7778L:	linux-integrity@vger.kernel.org
7779S:	Supported
7780T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7781F:	security/integrity/
7782F:	security/integrity/evm/
7783
7784EXTENSIBLE FIRMWARE INTERFACE (EFI)
7785M:	Ard Biesheuvel <ardb@kernel.org>
7786L:	linux-efi@vger.kernel.org
7787S:	Maintained
7788T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7789F:	Documentation/admin-guide/efi-stub.rst
7790F:	arch/*/include/asm/efi.h
7791F:	arch/*/kernel/efi.c
7792F:	arch/arm/boot/compressed/efi-header.S
7793F:	arch/x86/platform/efi/
7794F:	drivers/firmware/efi/
7795F:	include/linux/efi*.h
7796
7797EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7798M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7799M:	Chanwoo Choi <cw00.choi@samsung.com>
7800L:	linux-kernel@vger.kernel.org
7801S:	Maintained
7802T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7803F:	Documentation/devicetree/bindings/extcon/
7804F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7805F:	drivers/extcon/
7806F:	include/linux/extcon.h
7807F:	include/linux/extcon/
7808
7809EXTRA BOOT CONFIG
7810M:	Masami Hiramatsu <mhiramat@kernel.org>
7811L:	linux-kernel@vger.kernel.org
7812L:	linux-trace-kernel@vger.kernel.org
7813S:	Maintained
7814Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
7815T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7816F:	Documentation/admin-guide/bootconfig.rst
7817F:	fs/proc/bootconfig.c
7818F:	include/linux/bootconfig.h
7819F:	lib/bootconfig-data.S
7820F:	lib/bootconfig.c
7821F:	tools/bootconfig/*
7822F:	tools/bootconfig/scripts/*
7823
7824EXYNOS DP DRIVER
7825M:	Jingoo Han <jingoohan1@gmail.com>
7826L:	dri-devel@lists.freedesktop.org
7827S:	Maintained
7828F:	drivers/gpu/drm/exynos/exynos_dp*
7829
7830EXYNOS SYSMMU (IOMMU) driver
7831M:	Marek Szyprowski <m.szyprowski@samsung.com>
7832L:	iommu@lists.linux.dev
7833S:	Maintained
7834F:	drivers/iommu/exynos-iommu.c
7835
7836F2FS FILE SYSTEM
7837M:	Jaegeuk Kim <jaegeuk@kernel.org>
7838M:	Chao Yu <chao@kernel.org>
7839L:	linux-f2fs-devel@lists.sourceforge.net
7840S:	Maintained
7841W:	https://f2fs.wiki.kernel.org/
7842Q:	https://patchwork.kernel.org/project/f2fs/list/
7843B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7844T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7845F:	Documentation/ABI/testing/sysfs-fs-f2fs
7846F:	Documentation/filesystems/f2fs.rst
7847F:	fs/f2fs/
7848F:	include/linux/f2fs_fs.h
7849F:	include/trace/events/f2fs.h
7850F:	include/uapi/linux/f2fs.h
7851
7852F71805F HARDWARE MONITORING DRIVER
7853M:	Jean Delvare <jdelvare@suse.com>
7854L:	linux-hwmon@vger.kernel.org
7855S:	Maintained
7856F:	Documentation/hwmon/f71805f.rst
7857F:	drivers/hwmon/f71805f.c
7858
7859FADDR2LINE
7860M:	Josh Poimboeuf <jpoimboe@kernel.org>
7861S:	Maintained
7862F:	scripts/faddr2line
7863
7864FAILOVER MODULE
7865M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7866L:	netdev@vger.kernel.org
7867S:	Supported
7868F:	Documentation/networking/failover.rst
7869F:	include/net/failover.h
7870F:	net/core/failover.c
7871
7872FANOTIFY
7873M:	Jan Kara <jack@suse.cz>
7874R:	Amir Goldstein <amir73il@gmail.com>
7875R:	Matthew Bobrowski <repnop@google.com>
7876L:	linux-fsdevel@vger.kernel.org
7877S:	Maintained
7878F:	fs/notify/fanotify/
7879F:	include/linux/fanotify.h
7880F:	include/uapi/linux/fanotify.h
7881
7882FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7883M:	Linus Walleij <linus.walleij@linaro.org>
7884L:	linux-usb@vger.kernel.org
7885S:	Maintained
7886F:	drivers/usb/fotg210/
7887
7888FARSYNC SYNCHRONOUS DRIVER
7889M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7890S:	Supported
7891W:	http://www.farsite.co.uk/
7892F:	drivers/net/wan/farsync.*
7893
7894FAULT INJECTION SUPPORT
7895M:	Akinobu Mita <akinobu.mita@gmail.com>
7896S:	Supported
7897F:	Documentation/fault-injection/
7898F:	lib/fault-inject.c
7899
7900FBTFT Framebuffer drivers
7901L:	dri-devel@lists.freedesktop.org
7902L:	linux-fbdev@vger.kernel.org
7903S:	Orphan
7904F:	drivers/staging/fbtft/
7905
7906FC0011 TUNER DRIVER
7907M:	Michael Buesch <m@bues.ch>
7908L:	linux-media@vger.kernel.org
7909S:	Maintained
7910F:	drivers/media/tuners/fc0011.c
7911F:	drivers/media/tuners/fc0011.h
7912
7913FC2580 MEDIA DRIVER
7914M:	Antti Palosaari <crope@iki.fi>
7915L:	linux-media@vger.kernel.org
7916S:	Maintained
7917W:	https://linuxtv.org
7918W:	http://palosaari.fi/linux/
7919Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7920T:	git git://linuxtv.org/anttip/media_tree.git
7921F:	drivers/media/tuners/fc2580*
7922
7923FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7924M:	Hannes Reinecke <hare@suse.de>
7925L:	linux-scsi@vger.kernel.org
7926S:	Supported
7927W:	www.Open-FCoE.org
7928F:	drivers/scsi/fcoe/
7929F:	drivers/scsi/libfc/
7930F:	include/scsi/fc/
7931F:	include/scsi/libfc.h
7932F:	include/scsi/libfcoe.h
7933F:	include/uapi/scsi/fc/
7934
7935FILE LOCKING (flock() and fcntl()/lockf())
7936M:	Jeff Layton <jlayton@kernel.org>
7937M:	Chuck Lever <chuck.lever@oracle.com>
7938L:	linux-fsdevel@vger.kernel.org
7939S:	Maintained
7940F:	fs/fcntl.c
7941F:	fs/locks.c
7942F:	include/linux/fcntl.h
7943F:	include/uapi/linux/fcntl.h
7944
7945FILESYSTEM DIRECT ACCESS (DAX)
7946M:	Dan Williams <dan.j.williams@intel.com>
7947R:	Matthew Wilcox <willy@infradead.org>
7948R:	Jan Kara <jack@suse.cz>
7949L:	linux-fsdevel@vger.kernel.org
7950L:	nvdimm@lists.linux.dev
7951S:	Supported
7952F:	fs/dax.c
7953F:	include/linux/dax.h
7954F:	include/trace/events/fs_dax.h
7955
7956FILESYSTEMS (VFS and infrastructure)
7957M:	Alexander Viro <viro@zeniv.linux.org.uk>
7958M:	Christian Brauner <brauner@kernel.org>
7959L:	linux-fsdevel@vger.kernel.org
7960S:	Maintained
7961F:	fs/*
7962F:	include/linux/fs.h
7963F:	include/linux/fs_types.h
7964F:	include/uapi/linux/fs.h
7965F:	include/uapi/linux/openat2.h
7966
7967FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7968M:	Riku Voipio <riku.voipio@iki.fi>
7969L:	linux-hwmon@vger.kernel.org
7970S:	Maintained
7971F:	drivers/hwmon/f75375s.c
7972F:	include/linux/f75375s.h
7973
7974FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
7975M:	Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
7976L:	linux-can@vger.kernel.org
7977S:	Maintained
7978F:	drivers/net/can/usb/f81604.c
7979
7980FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7981M:	Clemens Ladisch <clemens@ladisch.de>
7982M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7983L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7984S:	Maintained
7985T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7986F:	include/uapi/sound/firewire.h
7987F:	sound/firewire/
7988
7989FIREWIRE MEDIA DRIVERS (firedtv)
7990M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7991L:	linux-media@vger.kernel.org
7992L:	linux1394-devel@lists.sourceforge.net
7993S:	Maintained
7994T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7995F:	drivers/media/firewire/
7996
7997FIREWIRE SBP-2 TARGET
7998M:	Chris Boot <bootc@bootc.net>
7999L:	linux-scsi@vger.kernel.org
8000L:	target-devel@vger.kernel.org
8001L:	linux1394-devel@lists.sourceforge.net
8002S:	Maintained
8003T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8004F:	drivers/target/sbp/
8005
8006FIREWIRE SUBSYSTEM
8007M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
8008M:	Takashi Sakamoto <takaswie@kernel.org>
8009L:	linux1394-devel@lists.sourceforge.net
8010S:	Maintained
8011W:	http://ieee1394.docs.kernel.org/
8012T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8013F:	drivers/firewire/
8014F:	include/linux/firewire.h
8015F:	include/uapi/linux/firewire*.h
8016F:	tools/firewire/
8017
8018FIRMWARE FRAMEWORK FOR ARMV8-A
8019M:	Sudeep Holla <sudeep.holla@arm.com>
8020L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8021S:	Maintained
8022F:	drivers/firmware/arm_ffa/
8023F:	include/linux/arm_ffa.h
8024
8025FIRMWARE LOADER (request_firmware)
8026M:	Luis Chamberlain <mcgrof@kernel.org>
8027M:	Russ Weight <russell.h.weight@intel.com>
8028L:	linux-kernel@vger.kernel.org
8029S:	Maintained
8030F:	Documentation/firmware_class/
8031F:	drivers/base/firmware_loader/
8032F:	include/linux/firmware.h
8033
8034FLEXTIMER FTM-QUADDEC DRIVER
8035M:	Patrick Havelange <patrick.havelange@essensium.com>
8036L:	linux-iio@vger.kernel.org
8037S:	Maintained
8038F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8039F:	drivers/counter/ftm-quaddec.c
8040
8041FLOPPY DRIVER
8042M:	Denis Efremov <efremov@linux.com>
8043L:	linux-block@vger.kernel.org
8044S:	Odd Fixes
8045F:	drivers/block/floppy.c
8046
8047FLYSKY FSIA6B RC RECEIVER
8048M:	Markus Koch <markus@notsyncing.net>
8049L:	linux-input@vger.kernel.org
8050S:	Maintained
8051F:	drivers/input/joystick/fsia6b.c
8052
8053FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8054M:	Geoffrey D. Bennett <g@b4.vu>
8055L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8056S:	Maintained
8057T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8058F:	sound/usb/mixer_scarlett_gen2.c
8059
8060FORCEDETH GIGABIT ETHERNET DRIVER
8061M:	Rain River <rain.1986.08.12@gmail.com>
8062M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8063L:	netdev@vger.kernel.org
8064S:	Maintained
8065F:	drivers/net/ethernet/nvidia/*
8066
8067FORTIFY_SOURCE
8068M:	Kees Cook <keescook@chromium.org>
8069L:	linux-hardening@vger.kernel.org
8070S:	Supported
8071T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8072F:	include/linux/fortify-string.h
8073F:	lib/fortify_kunit.c
8074F:	lib/memcpy_kunit.c
8075F:	lib/strscpy_kunit.c
8076F:	lib/test_fortify/*
8077F:	scripts/test_fortify.sh
8078K:	\b__NO_FORTIFY\b
8079
8080FPGA DFL DRIVERS
8081M:	Wu Hao <hao.wu@intel.com>
8082R:	Tom Rix <trix@redhat.com>
8083L:	linux-fpga@vger.kernel.org
8084S:	Maintained
8085F:	Documentation/ABI/testing/sysfs-bus-dfl*
8086F:	Documentation/fpga/dfl.rst
8087F:	drivers/fpga/dfl*
8088F:	drivers/uio/uio_dfl.c
8089F:	include/linux/dfl.h
8090F:	include/uapi/linux/fpga-dfl.h
8091
8092FPGA MANAGER FRAMEWORK
8093M:	Moritz Fischer <mdf@kernel.org>
8094M:	Wu Hao <hao.wu@intel.com>
8095M:	Xu Yilun <yilun.xu@intel.com>
8096R:	Tom Rix <trix@redhat.com>
8097L:	linux-fpga@vger.kernel.org
8098S:	Maintained
8099Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8100T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8101F:	Documentation/devicetree/bindings/fpga/
8102F:	Documentation/driver-api/fpga/
8103F:	Documentation/fpga/
8104F:	drivers/fpga/
8105F:	include/linux/fpga/
8106
8107FPU EMULATOR
8108M:	Bill Metzenthen <billm@melbpc.org.au>
8109S:	Maintained
8110W:	https://floatingpoint.billm.au/
8111F:	arch/x86/math-emu/
8112
8113FRAMEBUFFER CORE
8114M:	Daniel Vetter <daniel@ffwll.ch>
8115S:	Odd Fixes
8116T:	git git://anongit.freedesktop.org/drm/drm-misc
8117F:	drivers/video/fbdev/core/
8118
8119FRAMEBUFFER LAYER
8120M:	Helge Deller <deller@gmx.de>
8121L:	linux-fbdev@vger.kernel.org
8122L:	dri-devel@lists.freedesktop.org
8123S:	Maintained
8124Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8125T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8126F:	Documentation/fb/
8127F:	drivers/video/
8128F:	include/linux/fb.h
8129F:	include/uapi/linux/fb.h
8130F:	include/uapi/video/
8131F:	include/video/
8132
8133FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8134M:	Horia Geantă <horia.geanta@nxp.com>
8135M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8136M:	Gaurav Jain <gaurav.jain@nxp.com>
8137L:	linux-crypto@vger.kernel.org
8138S:	Maintained
8139F:	Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8140F:	drivers/crypto/caam/
8141
8142FREESCALE COLDFIRE M5441X MMC DRIVER
8143M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8144L:	linux-mmc@vger.kernel.org
8145S:	Maintained
8146F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8147F:	include/linux/platform_data/mmc-esdhc-mcf.h
8148
8149FREESCALE DIU FRAMEBUFFER DRIVER
8150M:	Timur Tabi <timur@kernel.org>
8151L:	linux-fbdev@vger.kernel.org
8152S:	Maintained
8153F:	drivers/video/fbdev/fsl-diu-fb.*
8154
8155FREESCALE DMA DRIVER
8156M:	Li Yang <leoyang.li@nxp.com>
8157M:	Zhang Wei <zw@zh-kernel.org>
8158L:	linuxppc-dev@lists.ozlabs.org
8159S:	Maintained
8160F:	drivers/dma/fsldma.*
8161
8162FREESCALE DSPI DRIVER
8163M:	Vladimir Oltean <olteanv@gmail.com>
8164L:	linux-spi@vger.kernel.org
8165S:	Maintained
8166F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8167F:	drivers/spi/spi-fsl-dspi.c
8168F:	include/linux/spi/spi-fsl-dspi.h
8169
8170FREESCALE ENETC ETHERNET DRIVERS
8171M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8172M:	Vladimir Oltean <vladimir.oltean@nxp.com>
8173L:	netdev@vger.kernel.org
8174S:	Maintained
8175F:	drivers/net/ethernet/freescale/enetc/
8176
8177FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8178M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8179L:	netdev@vger.kernel.org
8180S:	Maintained
8181F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8182F:	drivers/net/ethernet/freescale/gianfar*
8183
8184FREESCALE GPMI NAND DRIVER
8185M:	Han Xu <han.xu@nxp.com>
8186L:	linux-mtd@lists.infradead.org
8187S:	Maintained
8188F:	drivers/mtd/nand/raw/gpmi-nand/*
8189
8190FREESCALE I2C CPM DRIVER
8191M:	Jochen Friedrich <jochen@scram.de>
8192L:	linuxppc-dev@lists.ozlabs.org
8193L:	linux-i2c@vger.kernel.org
8194S:	Maintained
8195F:	drivers/i2c/busses/i2c-cpm.c
8196
8197FREESCALE IMX / MXC FEC DRIVER
8198M:	Wei Fang <wei.fang@nxp.com>
8199R:	Shenwei Wang <shenwei.wang@nxp.com>
8200R:	Clark Wang <xiaoning.wang@nxp.com>
8201R:	NXP Linux Team <linux-imx@nxp.com>
8202L:	netdev@vger.kernel.org
8203S:	Maintained
8204F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8205F:	drivers/net/ethernet/freescale/fec.h
8206F:	drivers/net/ethernet/freescale/fec_main.c
8207F:	drivers/net/ethernet/freescale/fec_ptp.c
8208
8209FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8210M:	Sascha Hauer <s.hauer@pengutronix.de>
8211R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8212L:	linux-fbdev@vger.kernel.org
8213L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8214S:	Maintained
8215F:	drivers/video/fbdev/imxfb.c
8216
8217FREESCALE IMX DDR PMU DRIVER
8218M:	Frank Li <Frank.li@nxp.com>
8219L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8220S:	Maintained
8221F:	Documentation/admin-guide/perf/imx-ddr.rst
8222F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8223F:	drivers/perf/fsl_imx8_ddr_perf.c
8224
8225FREESCALE IMX I2C DRIVER
8226M:	Oleksij Rempel <o.rempel@pengutronix.de>
8227R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8228L:	linux-i2c@vger.kernel.org
8229S:	Maintained
8230F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8231F:	drivers/i2c/busses/i2c-imx.c
8232
8233FREESCALE IMX LPI2C DRIVER
8234M:	Dong Aisheng <aisheng.dong@nxp.com>
8235L:	linux-i2c@vger.kernel.org
8236L:	linux-imx@nxp.com
8237S:	Maintained
8238F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8239F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8240
8241FREESCALE MPC I2C DRIVER
8242M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8243L:	linux-i2c@vger.kernel.org
8244S:	Maintained
8245F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8246F:	drivers/i2c/busses/i2c-mpc.c
8247
8248FREESCALE QORIQ DPAA ETHERNET DRIVER
8249M:	Madalin Bucur <madalin.bucur@nxp.com>
8250L:	netdev@vger.kernel.org
8251S:	Maintained
8252F:	drivers/net/ethernet/freescale/dpaa
8253
8254FREESCALE QORIQ DPAA FMAN DRIVER
8255M:	Madalin Bucur <madalin.bucur@nxp.com>
8256R:	Sean Anderson <sean.anderson@seco.com>
8257L:	netdev@vger.kernel.org
8258S:	Maintained
8259F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8260F:	drivers/net/ethernet/freescale/fman
8261
8262FREESCALE QORIQ PTP CLOCK DRIVER
8263M:	Yangbo Lu <yangbo.lu@nxp.com>
8264L:	netdev@vger.kernel.org
8265S:	Maintained
8266F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8267F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8268F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8269F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8270F:	drivers/ptp/ptp_qoriq.c
8271F:	drivers/ptp/ptp_qoriq_debugfs.c
8272F:	include/linux/fsl/ptp_qoriq.h
8273
8274FREESCALE QUAD SPI DRIVER
8275M:	Han Xu <han.xu@nxp.com>
8276L:	linux-spi@vger.kernel.org
8277S:	Maintained
8278F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8279F:	drivers/spi/spi-fsl-qspi.c
8280
8281FREESCALE QUICC ENGINE LIBRARY
8282M:	Qiang Zhao <qiang.zhao@nxp.com>
8283L:	linuxppc-dev@lists.ozlabs.org
8284S:	Maintained
8285F:	drivers/soc/fsl/qe/
8286F:	include/soc/fsl/qe/
8287
8288FREESCALE QUICC ENGINE QMC DRIVER
8289M:	Herve Codina <herve.codina@bootlin.com>
8290L:	linuxppc-dev@lists.ozlabs.org
8291S:	Maintained
8292F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8293F:	drivers/soc/fsl/qe/qmc.c
8294F:	include/soc/fsl/qe/qmc.h
8295
8296FREESCALE QUICC ENGINE TSA DRIVER
8297M:	Herve Codina <herve.codina@bootlin.com>
8298L:	linuxppc-dev@lists.ozlabs.org
8299S:	Maintained
8300F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8301F:	drivers/soc/fsl/qe/tsa.c
8302F:	drivers/soc/fsl/qe/tsa.h
8303F:	include/dt-bindings/soc/cpm1-fsl,tsa.h
8304
8305FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8306M:	Li Yang <leoyang.li@nxp.com>
8307L:	netdev@vger.kernel.org
8308L:	linuxppc-dev@lists.ozlabs.org
8309S:	Maintained
8310F:	drivers/net/ethernet/freescale/ucc_geth*
8311
8312FREESCALE QUICC ENGINE UCC HDLC DRIVER
8313M:	Zhao Qiang <qiang.zhao@nxp.com>
8314L:	netdev@vger.kernel.org
8315L:	linuxppc-dev@lists.ozlabs.org
8316S:	Maintained
8317F:	drivers/net/wan/fsl_ucc_hdlc*
8318
8319FREESCALE QUICC ENGINE UCC UART DRIVER
8320M:	Timur Tabi <timur@kernel.org>
8321L:	linuxppc-dev@lists.ozlabs.org
8322S:	Maintained
8323F:	drivers/tty/serial/ucc_uart.c
8324
8325FREESCALE SOC DRIVERS
8326M:	Li Yang <leoyang.li@nxp.com>
8327L:	linuxppc-dev@lists.ozlabs.org
8328L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8329S:	Maintained
8330F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8331F:	Documentation/devicetree/bindings/soc/fsl/
8332F:	drivers/soc/fsl/
8333F:	include/linux/fsl/
8334F:	include/soc/fsl/
8335
8336FREESCALE SOC FS_ENET DRIVER
8337M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8338L:	linuxppc-dev@lists.ozlabs.org
8339L:	netdev@vger.kernel.org
8340S:	Maintained
8341F:	drivers/net/ethernet/freescale/fs_enet/
8342F:	include/linux/fs_enet_pd.h
8343
8344FREESCALE SOC SOUND DRIVERS
8345M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8346M:	Xiubo Li <Xiubo.Lee@gmail.com>
8347R:	Fabio Estevam <festevam@gmail.com>
8348R:	Nicolin Chen <nicoleotsuka@gmail.com>
8349L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8350L:	linuxppc-dev@lists.ozlabs.org
8351S:	Maintained
8352F:	sound/soc/fsl/fsl*
8353F:	sound/soc/fsl/imx*
8354F:	sound/soc/fsl/mpc8610_hpcd.c
8355
8356FREESCALE SOC SOUND QMC DRIVER
8357M:	Herve Codina <herve.codina@bootlin.com>
8358L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8359L:	linuxppc-dev@lists.ozlabs.org
8360S:	Maintained
8361F:	Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8362F:	sound/soc/fsl/fsl_qmc_audio.c
8363
8364FREESCALE USB PERIPHERAL DRIVERS
8365M:	Li Yang <leoyang.li@nxp.com>
8366L:	linux-usb@vger.kernel.org
8367L:	linuxppc-dev@lists.ozlabs.org
8368S:	Maintained
8369F:	drivers/usb/gadget/udc/fsl*
8370
8371FREESCALE USB PHY DRIVER
8372M:	Ran Wang <ran.wang_1@nxp.com>
8373L:	linux-usb@vger.kernel.org
8374L:	linuxppc-dev@lists.ozlabs.org
8375S:	Maintained
8376F:	drivers/usb/phy/phy-fsl-usb*
8377
8378FREEVXFS FILESYSTEM
8379M:	Christoph Hellwig <hch@infradead.org>
8380S:	Maintained
8381W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8382F:	fs/freevxfs/
8383
8384FREEZER
8385M:	"Rafael J. Wysocki" <rafael@kernel.org>
8386M:	Pavel Machek <pavel@ucw.cz>
8387L:	linux-pm@vger.kernel.org
8388S:	Supported
8389F:	Documentation/power/freezing-of-tasks.rst
8390F:	include/linux/freezer.h
8391F:	kernel/freezer.c
8392
8393FRONTSWAP API
8394M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8395L:	linux-kernel@vger.kernel.org
8396S:	Maintained
8397F:	include/linux/frontswap.h
8398F:	mm/frontswap.c
8399
8400FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8401M:	David Howells <dhowells@redhat.com>
8402L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8403S:	Supported
8404F:	Documentation/filesystems/caching/
8405F:	fs/fscache/
8406F:	include/linux/fscache*.h
8407
8408FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8409M:	Eric Biggers <ebiggers@kernel.org>
8410M:	Theodore Y. Ts'o <tytso@mit.edu>
8411M:	Jaegeuk Kim <jaegeuk@kernel.org>
8412L:	linux-fscrypt@vger.kernel.org
8413S:	Supported
8414Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8415T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8416F:	Documentation/filesystems/fscrypt.rst
8417F:	fs/crypto/
8418F:	include/linux/fscrypt.h
8419F:	include/uapi/linux/fscrypt.h
8420
8421FSI SUBSYSTEM
8422M:	Jeremy Kerr <jk@ozlabs.org>
8423M:	Joel Stanley <joel@jms.id.au>
8424R:	Alistar Popple <alistair@popple.id.au>
8425R:	Eddie James <eajames@linux.ibm.com>
8426L:	linux-fsi@lists.ozlabs.org
8427S:	Supported
8428Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8429T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8430F:	drivers/fsi/
8431F:	include/linux/fsi*.h
8432F:	include/trace/events/fsi*.h
8433
8434FSI-ATTACHED I2C DRIVER
8435M:	Eddie James <eajames@linux.ibm.com>
8436L:	linux-i2c@vger.kernel.org
8437L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8438S:	Maintained
8439F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8440F:	drivers/i2c/busses/i2c-fsi.c
8441
8442FSI-ATTACHED SPI DRIVER
8443M:	Eddie James <eajames@linux.ibm.com>
8444L:	linux-spi@vger.kernel.org
8445S:	Maintained
8446F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8447F:	drivers/spi/spi-fsi.c
8448
8449FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8450M:	Jan Kara <jack@suse.cz>
8451R:	Amir Goldstein <amir73il@gmail.com>
8452L:	linux-fsdevel@vger.kernel.org
8453S:	Maintained
8454T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8455F:	fs/notify/
8456F:	include/linux/fsnotify*.h
8457
8458FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8459M:	Eric Biggers <ebiggers@kernel.org>
8460M:	Theodore Y. Ts'o <tytso@mit.edu>
8461L:	fsverity@lists.linux.dev
8462S:	Supported
8463Q:	https://patchwork.kernel.org/project/fsverity/list/
8464T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8465F:	Documentation/filesystems/fsverity.rst
8466F:	fs/verity/
8467F:	include/linux/fsverity.h
8468F:	include/uapi/linux/fsverity.h
8469
8470FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8471M:	Michael Zaidman <michael.zaidman@gmail.com>
8472L:	linux-i2c@vger.kernel.org
8473L:	linux-input@vger.kernel.org
8474S:	Maintained
8475F:	drivers/hid/hid-ft260.c
8476
8477FUJITSU LAPTOP EXTRAS
8478M:	Jonathan Woithe <jwoithe@just42.net>
8479L:	platform-driver-x86@vger.kernel.org
8480S:	Maintained
8481F:	drivers/platform/x86/fujitsu-laptop.c
8482
8483FUJITSU TABLET EXTRAS
8484M:	Robert Gerlach <khnz@gmx.de>
8485L:	platform-driver-x86@vger.kernel.org
8486S:	Maintained
8487F:	drivers/platform/x86/fujitsu-tablet.c
8488
8489FUNCTION HOOKS (FTRACE)
8490M:	Steven Rostedt <rostedt@goodmis.org>
8491M:	Masami Hiramatsu <mhiramat@kernel.org>
8492R:	Mark Rutland <mark.rutland@arm.com>
8493L:	linux-kernel@vger.kernel.org
8494L:	linux-trace-kernel@vger.kernel.org
8495S:	Maintained
8496Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8497T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8498F:	Documentation/trace/ftrace*
8499F:	arch/*/*/*/*ftrace*
8500F:	arch/*/*/*ftrace*
8501F:	include/*/ftrace.h
8502F:	kernel/trace/fgraph.c
8503F:	kernel/trace/ftrace*
8504F:	samples/ftrace
8505
8506FUNGIBLE ETHERNET DRIVERS
8507M:	Dimitris Michailidis <dmichail@fungible.com>
8508L:	netdev@vger.kernel.org
8509S:	Supported
8510F:	drivers/net/ethernet/fungible/
8511
8512FUSE: FILESYSTEM IN USERSPACE
8513M:	Miklos Szeredi <miklos@szeredi.hu>
8514L:	linux-fsdevel@vger.kernel.org
8515S:	Maintained
8516W:	https://github.com/libfuse/
8517T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8518F:	Documentation/filesystems/fuse.rst
8519F:	fs/fuse/
8520F:	include/uapi/linux/fuse.h
8521
8522FUTEX SUBSYSTEM
8523M:	Thomas Gleixner <tglx@linutronix.de>
8524M:	Ingo Molnar <mingo@redhat.com>
8525R:	Peter Zijlstra <peterz@infradead.org>
8526R:	Darren Hart <dvhart@infradead.org>
8527R:	Davidlohr Bueso <dave@stgolabs.net>
8528R:	André Almeida <andrealmeid@igalia.com>
8529L:	linux-kernel@vger.kernel.org
8530S:	Maintained
8531T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8532F:	Documentation/locking/*futex*
8533F:	include/asm-generic/futex.h
8534F:	include/linux/futex.h
8535F:	include/uapi/linux/futex.h
8536F:	kernel/futex/*
8537F:	tools/perf/bench/futex*
8538F:	tools/testing/selftests/futex/
8539
8540GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8541M:	Tim Harvey <tharvey@gateworks.com>
8542S:	Maintained
8543F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8544F:	Documentation/hwmon/gsc-hwmon.rst
8545F:	drivers/hwmon/gsc-hwmon.c
8546F:	drivers/mfd/gateworks-gsc.c
8547F:	include/linux/mfd/gsc.h
8548F:	include/linux/platform_data/gsc_hwmon.h
8549
8550GCC PLUGINS
8551M:	Kees Cook <keescook@chromium.org>
8552L:	linux-hardening@vger.kernel.org
8553S:	Maintained
8554T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8555F:	Documentation/kbuild/gcc-plugins.rst
8556F:	scripts/Makefile.gcc-plugins
8557F:	scripts/gcc-plugins/
8558
8559GCOV BASED KERNEL PROFILING
8560M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8561S:	Maintained
8562F:	Documentation/dev-tools/gcov.rst
8563F:	kernel/gcov/
8564
8565GDB KERNEL DEBUGGING HELPER SCRIPTS
8566M:	Jan Kiszka <jan.kiszka@siemens.com>
8567M:	Kieran Bingham <kbingham@kernel.org>
8568S:	Supported
8569F:	scripts/gdb/
8570
8571GEMINI CRYPTO DRIVER
8572M:	Corentin Labbe <clabbe@baylibre.com>
8573L:	linux-crypto@vger.kernel.org
8574S:	Maintained
8575F:	drivers/crypto/gemini/
8576
8577GEMTEK FM RADIO RECEIVER DRIVER
8578M:	Hans Verkuil <hverkuil@xs4all.nl>
8579L:	linux-media@vger.kernel.org
8580S:	Maintained
8581W:	https://linuxtv.org
8582T:	git git://linuxtv.org/media_tree.git
8583F:	drivers/media/radio/radio-gemtek*
8584
8585GENERIC ARCHITECTURE TOPOLOGY
8586M:	Sudeep Holla <sudeep.holla@arm.com>
8587L:	linux-kernel@vger.kernel.org
8588S:	Maintained
8589F:	drivers/base/arch_topology.c
8590F:	include/linux/arch_topology.h
8591
8592GENERIC ENTRY CODE
8593M:	Thomas Gleixner <tglx@linutronix.de>
8594M:	Peter Zijlstra <peterz@infradead.org>
8595M:	Andy Lutomirski <luto@kernel.org>
8596L:	linux-kernel@vger.kernel.org
8597S:	Maintained
8598T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8599F:	include/linux/entry-common.h
8600F:	include/linux/entry-kvm.h
8601F:	kernel/entry/
8602
8603GENERIC GPIO I2C DRIVER
8604M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8605S:	Supported
8606F:	drivers/i2c/busses/i2c-gpio.c
8607F:	include/linux/platform_data/i2c-gpio.h
8608
8609GENERIC GPIO I2C MULTIPLEXER DRIVER
8610M:	Peter Korsgaard <peter.korsgaard@barco.com>
8611L:	linux-i2c@vger.kernel.org
8612S:	Supported
8613F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8614F:	drivers/i2c/muxes/i2c-mux-gpio.c
8615F:	include/linux/platform_data/i2c-mux-gpio.h
8616
8617GENERIC HDLC (WAN) DRIVERS
8618M:	Krzysztof Halasa <khc@pm.waw.pl>
8619S:	Maintained
8620W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8621F:	drivers/net/wan/c101.c
8622F:	drivers/net/wan/hd6457*
8623F:	drivers/net/wan/hdlc*
8624F:	drivers/net/wan/n2.c
8625F:	drivers/net/wan/pc300too.c
8626F:	drivers/net/wan/pci200syn.c
8627F:	drivers/net/wan/wanxl*
8628
8629GENERIC INCLUDE/ASM HEADER FILES
8630M:	Arnd Bergmann <arnd@arndb.de>
8631L:	linux-arch@vger.kernel.org
8632S:	Maintained
8633T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8634F:	include/asm-generic/
8635F:	include/uapi/asm-generic/
8636
8637GENERIC PHY FRAMEWORK
8638M:	Vinod Koul <vkoul@kernel.org>
8639M:	Kishon Vijay Abraham I <kishon@kernel.org>
8640L:	linux-phy@lists.infradead.org
8641S:	Supported
8642Q:	https://patchwork.kernel.org/project/linux-phy/list/
8643T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8644F:	Documentation/devicetree/bindings/phy/
8645F:	drivers/phy/
8646F:	include/dt-bindings/phy/
8647F:	include/linux/phy/
8648
8649GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8650M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8651S:	Supported
8652F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8653
8654GENERIC PM DOMAINS
8655M:	"Rafael J. Wysocki" <rafael@kernel.org>
8656M:	Kevin Hilman <khilman@kernel.org>
8657M:	Ulf Hansson <ulf.hansson@linaro.org>
8658L:	linux-pm@vger.kernel.org
8659S:	Supported
8660F:	Documentation/devicetree/bindings/power/power?domain*
8661F:	drivers/base/power/domain*.c
8662F:	include/linux/pm_domain.h
8663
8664GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8665M:	Eugen Hristev <eugen.hristev@microchip.com>
8666L:	linux-input@vger.kernel.org
8667S:	Maintained
8668F:	drivers/input/touchscreen/resistive-adc-touch.c
8669
8670GENERIC STRING LIBRARY
8671R:	Andy Shevchenko <andy@kernel.org>
8672S:	Maintained
8673F:	lib/string.c
8674F:	lib/string_helpers.c
8675F:	lib/test-string_helpers.c
8676F:	lib/test_string.c
8677
8678GENERIC UIO DRIVER FOR PCI DEVICES
8679M:	"Michael S. Tsirkin" <mst@redhat.com>
8680L:	kvm@vger.kernel.org
8681S:	Supported
8682F:	drivers/uio/uio_pci_generic.c
8683
8684GENERIC VDSO LIBRARY
8685M:	Andy Lutomirski <luto@kernel.org>
8686M:	Thomas Gleixner <tglx@linutronix.de>
8687M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8688L:	linux-kernel@vger.kernel.org
8689S:	Maintained
8690T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8691F:	include/asm-generic/vdso/vsyscall.h
8692F:	include/vdso/
8693F:	kernel/time/vsyscall.c
8694F:	lib/vdso/
8695
8696GENWQE (IBM Generic Workqueue Card)
8697M:	Frank Haverkamp <haver@linux.ibm.com>
8698S:	Supported
8699F:	drivers/misc/genwqe/
8700
8701GET_MAINTAINER SCRIPT
8702M:	Joe Perches <joe@perches.com>
8703S:	Maintained
8704F:	scripts/get_maintainer.pl
8705
8706GFS2 FILE SYSTEM
8707M:	Bob Peterson <rpeterso@redhat.com>
8708M:	Andreas Gruenbacher <agruenba@redhat.com>
8709L:	cluster-devel@redhat.com
8710S:	Supported
8711B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8712T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8713F:	Documentation/filesystems/gfs2*
8714F:	fs/gfs2/
8715F:	include/uapi/linux/gfs2_ondisk.h
8716
8717GIGABYTE WMI DRIVER
8718M:	Thomas Weißschuh <thomas@weissschuh.net>
8719L:	platform-driver-x86@vger.kernel.org
8720S:	Maintained
8721F:	drivers/platform/x86/gigabyte-wmi.c
8722
8723GNSS SUBSYSTEM
8724M:	Johan Hovold <johan@kernel.org>
8725S:	Maintained
8726T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8727F:	Documentation/ABI/testing/sysfs-class-gnss
8728F:	Documentation/devicetree/bindings/gnss/
8729F:	drivers/gnss/
8730F:	include/linux/gnss.h
8731
8732GO7007 MPEG CODEC
8733M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8734L:	linux-media@vger.kernel.org
8735S:	Maintained
8736F:	drivers/media/usb/go7007/
8737
8738GOODIX TOUCHSCREEN
8739M:	Bastien Nocera <hadess@hadess.net>
8740M:	Hans de Goede <hdegoede@redhat.com>
8741L:	linux-input@vger.kernel.org
8742S:	Maintained
8743F:	drivers/input/touchscreen/goodix*
8744
8745GOOGLE ETHERNET DRIVERS
8746M:	Jeroen de Borst <jeroendb@google.com>
8747M:	Praveen Kaligineedi <pkaligineedi@google.com>
8748R:	Shailend Chand <shailend@google.com>
8749L:	netdev@vger.kernel.org
8750S:	Supported
8751F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8752F:	drivers/net/ethernet/google
8753
8754GPD POCKET FAN DRIVER
8755M:	Hans de Goede <hdegoede@redhat.com>
8756L:	platform-driver-x86@vger.kernel.org
8757S:	Maintained
8758F:	drivers/platform/x86/gpd-pocket-fan.c
8759
8760GPIO ACPI SUPPORT
8761M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8762M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8763L:	linux-gpio@vger.kernel.org
8764L:	linux-acpi@vger.kernel.org
8765S:	Supported
8766T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8767F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8768F:	drivers/gpio/gpiolib-acpi.c
8769F:	drivers/gpio/gpiolib-acpi.h
8770
8771GPIO AGGREGATOR
8772M:	Geert Uytterhoeven <geert+renesas@glider.be>
8773L:	linux-gpio@vger.kernel.org
8774S:	Supported
8775F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8776F:	drivers/gpio/gpio-aggregator.c
8777
8778GPIO IR Transmitter
8779M:	Sean Young <sean@mess.org>
8780L:	linux-media@vger.kernel.org
8781S:	Maintained
8782F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8783F:	drivers/media/rc/gpio-ir-tx.c
8784
8785GPIO MOCKUP DRIVER
8786M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8787L:	linux-gpio@vger.kernel.org
8788S:	Maintained
8789F:	drivers/gpio/gpio-mockup.c
8790F:	tools/testing/selftests/gpio/
8791
8792GPIO REGMAP
8793R:	Michael Walle <michael@walle.cc>
8794S:	Maintained
8795F:	drivers/gpio/gpio-regmap.c
8796F:	include/linux/gpio/regmap.h
8797
8798GPIO SUBSYSTEM
8799M:	Linus Walleij <linus.walleij@linaro.org>
8800M:	Bartosz Golaszewski <brgl@bgdev.pl>
8801L:	linux-gpio@vger.kernel.org
8802S:	Maintained
8803T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8804F:	Documentation/ABI/obsolete/sysfs-gpio
8805F:	Documentation/ABI/testing/gpio-cdev
8806F:	Documentation/admin-guide/gpio/
8807F:	Documentation/devicetree/bindings/gpio/
8808F:	Documentation/driver-api/gpio/
8809F:	drivers/gpio/
8810F:	include/dt-bindings/gpio/
8811F:	include/linux/gpio.h
8812F:	include/linux/gpio/
8813F:	include/linux/of_gpio.h
8814F:	include/uapi/linux/gpio.h
8815F:	tools/gpio/
8816
8817GRE DEMULTIPLEXER DRIVER
8818M:	Dmitry Kozlov <xeb@mail.ru>
8819L:	netdev@vger.kernel.org
8820S:	Maintained
8821F:	include/net/gre.h
8822F:	net/ipv4/gre_demux.c
8823F:	net/ipv4/gre_offload.c
8824
8825GRETH 10/100/1G Ethernet MAC device driver
8826M:	Andreas Larsson <andreas@gaisler.com>
8827L:	netdev@vger.kernel.org
8828S:	Maintained
8829F:	drivers/net/ethernet/aeroflex/
8830
8831GREYBUS AUDIO PROTOCOLS DRIVERS
8832M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8833M:	Mark Greer <mgreer@animalcreek.com>
8834S:	Maintained
8835F:	drivers/staging/greybus/audio_apbridgea.c
8836F:	drivers/staging/greybus/audio_apbridgea.h
8837F:	drivers/staging/greybus/audio_codec.c
8838F:	drivers/staging/greybus/audio_codec.h
8839F:	drivers/staging/greybus/audio_gb.c
8840F:	drivers/staging/greybus/audio_manager.c
8841F:	drivers/staging/greybus/audio_manager.h
8842F:	drivers/staging/greybus/audio_manager_module.c
8843F:	drivers/staging/greybus/audio_manager_private.h
8844F:	drivers/staging/greybus/audio_manager_sysfs.c
8845F:	drivers/staging/greybus/audio_module.c
8846F:	drivers/staging/greybus/audio_topology.c
8847
8848GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8849M:	Viresh Kumar <vireshk@kernel.org>
8850S:	Maintained
8851F:	drivers/staging/greybus/authentication.c
8852F:	drivers/staging/greybus/bootrom.c
8853F:	drivers/staging/greybus/firmware.h
8854F:	drivers/staging/greybus/fw-core.c
8855F:	drivers/staging/greybus/fw-download.c
8856F:	drivers/staging/greybus/fw-management.c
8857F:	drivers/staging/greybus/greybus_authentication.h
8858F:	drivers/staging/greybus/greybus_firmware.h
8859F:	drivers/staging/greybus/hid.c
8860F:	drivers/staging/greybus/i2c.c
8861F:	drivers/staging/greybus/spi.c
8862F:	drivers/staging/greybus/spilib.c
8863F:	drivers/staging/greybus/spilib.h
8864
8865GREYBUS LOOPBACK DRIVER
8866M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8867S:	Maintained
8868F:	drivers/staging/greybus/loopback.c
8869
8870GREYBUS PLATFORM DRIVERS
8871M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8872S:	Maintained
8873F:	drivers/staging/greybus/arche-apb-ctrl.c
8874F:	drivers/staging/greybus/arche-platform.c
8875F:	drivers/staging/greybus/arche_platform.h
8876
8877GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8878M:	Rui Miguel Silva <rmfrfs@gmail.com>
8879S:	Maintained
8880F:	drivers/staging/greybus/gpio.c
8881F:	drivers/staging/greybus/light.c
8882F:	drivers/staging/greybus/power_supply.c
8883F:	drivers/staging/greybus/sdio.c
8884F:	drivers/staging/greybus/spi.c
8885F:	drivers/staging/greybus/spilib.c
8886
8887GREYBUS SUBSYSTEM
8888M:	Johan Hovold <johan@kernel.org>
8889M:	Alex Elder <elder@kernel.org>
8890M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8891L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8892S:	Maintained
8893F:	drivers/greybus/
8894F:	drivers/staging/greybus/
8895F:	include/linux/greybus.h
8896F:	include/linux/greybus/
8897
8898GREYBUS UART PROTOCOLS DRIVERS
8899M:	David Lin <dtwlin@gmail.com>
8900S:	Maintained
8901F:	drivers/staging/greybus/log.c
8902F:	drivers/staging/greybus/uart.c
8903
8904GS1662 VIDEO SERIALIZER
8905M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8906L:	linux-media@vger.kernel.org
8907S:	Maintained
8908T:	git git://linuxtv.org/media_tree.git
8909F:	drivers/media/spi/gs1662.c
8910
8911GSPCA FINEPIX SUBDRIVER
8912M:	Frank Zago <frank@zago.net>
8913L:	linux-media@vger.kernel.org
8914S:	Maintained
8915T:	git git://linuxtv.org/media_tree.git
8916F:	drivers/media/usb/gspca/finepix.c
8917
8918GSPCA GL860 SUBDRIVER
8919M:	Olivier Lorin <o.lorin@laposte.net>
8920L:	linux-media@vger.kernel.org
8921S:	Maintained
8922T:	git git://linuxtv.org/media_tree.git
8923F:	drivers/media/usb/gspca/gl860/
8924
8925GSPCA M5602 SUBDRIVER
8926M:	Erik Andren <erik.andren@gmail.com>
8927L:	linux-media@vger.kernel.org
8928S:	Maintained
8929T:	git git://linuxtv.org/media_tree.git
8930F:	drivers/media/usb/gspca/m5602/
8931
8932GSPCA PAC207 SONIXB SUBDRIVER
8933M:	Hans Verkuil <hverkuil@xs4all.nl>
8934L:	linux-media@vger.kernel.org
8935S:	Odd Fixes
8936T:	git git://linuxtv.org/media_tree.git
8937F:	drivers/media/usb/gspca/pac207.c
8938
8939GSPCA SN9C20X SUBDRIVER
8940M:	Brian Johnson <brijohn@gmail.com>
8941L:	linux-media@vger.kernel.org
8942S:	Maintained
8943T:	git git://linuxtv.org/media_tree.git
8944F:	drivers/media/usb/gspca/sn9c20x.c
8945
8946GSPCA T613 SUBDRIVER
8947M:	Leandro Costantino <lcostantino@gmail.com>
8948L:	linux-media@vger.kernel.org
8949S:	Maintained
8950T:	git git://linuxtv.org/media_tree.git
8951F:	drivers/media/usb/gspca/t613.c
8952
8953GSPCA USB WEBCAM DRIVER
8954M:	Hans Verkuil <hverkuil@xs4all.nl>
8955L:	linux-media@vger.kernel.org
8956S:	Odd Fixes
8957T:	git git://linuxtv.org/media_tree.git
8958F:	drivers/media/usb/gspca/
8959
8960GTP (GPRS Tunneling Protocol)
8961M:	Pablo Neira Ayuso <pablo@netfilter.org>
8962M:	Harald Welte <laforge@gnumonks.org>
8963L:	osmocom-net-gprs@lists.osmocom.org
8964S:	Maintained
8965T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8966F:	drivers/net/gtp.c
8967
8968GUID PARTITION TABLE (GPT)
8969M:	Davidlohr Bueso <dave@stgolabs.net>
8970L:	linux-efi@vger.kernel.org
8971S:	Maintained
8972F:	block/partitions/efi.*
8973
8974HABANALABS PCI DRIVER
8975M:	Oded Gabbay <ogabbay@kernel.org>
8976L:	dri-devel@lists.freedesktop.org
8977S:	Supported
8978C:	irc://irc.oftc.net/dri-devel
8979T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8980F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8981F:	Documentation/ABI/testing/sysfs-driver-habanalabs
8982F:	drivers/accel/habanalabs/
8983F:	include/trace/events/habanalabs.h
8984F:	include/uapi/drm/habanalabs_accel.h
8985
8986HACKRF MEDIA DRIVER
8987M:	Antti Palosaari <crope@iki.fi>
8988L:	linux-media@vger.kernel.org
8989S:	Maintained
8990W:	https://linuxtv.org
8991W:	http://palosaari.fi/linux/
8992Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8993T:	git git://linuxtv.org/anttip/media_tree.git
8994F:	drivers/media/usb/hackrf/
8995
8996HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
8997M:	Chuck Lever <chuck.lever@oracle.com>
8998L:	kernel-tls-handshake@lists.linux.dev
8999L:	netdev@vger.kernel.org
9000S:	Maintained
9001F:	Documentation/netlink/specs/handshake.yaml
9002F:	Documentation/networking/tls-handshake.rst
9003F:	include/net/handshake.h
9004F:	include/trace/events/handshake.h
9005F:	net/handshake/
9006
9007HANTRO VPU CODEC DRIVER
9008M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9009M:	Philipp Zabel <p.zabel@pengutronix.de>
9010L:	linux-media@vger.kernel.org
9011L:	linux-rockchip@lists.infradead.org
9012S:	Maintained
9013F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9014F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9015F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9016F:	drivers/media/platform/verisilicon/
9017
9018HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9019M:	Frank Seidel <frank@f-seidel.de>
9020L:	platform-driver-x86@vger.kernel.org
9021S:	Maintained
9022W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9023F:	drivers/platform/x86/hdaps.c
9024
9025HARDWARE MONITORING
9026M:	Jean Delvare <jdelvare@suse.com>
9027M:	Guenter Roeck <linux@roeck-us.net>
9028L:	linux-hwmon@vger.kernel.org
9029S:	Maintained
9030W:	http://hwmon.wiki.kernel.org/
9031T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9032F:	Documentation/ABI/testing/sysfs-class-hwmon
9033F:	Documentation/devicetree/bindings/hwmon/
9034F:	Documentation/hwmon/
9035F:	drivers/hwmon/
9036F:	include/linux/hwmon*.h
9037F:	include/trace/events/hwmon*.h
9038K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9039
9040HARDWARE RANDOM NUMBER GENERATOR CORE
9041M:	Olivia Mackall <olivia@selenic.com>
9042M:	Herbert Xu <herbert@gondor.apana.org.au>
9043L:	linux-crypto@vger.kernel.org
9044S:	Odd fixes
9045F:	Documentation/admin-guide/hw_random.rst
9046F:	Documentation/devicetree/bindings/rng/
9047F:	drivers/char/hw_random/
9048F:	include/linux/hw_random.h
9049
9050HARDWARE SPINLOCK CORE
9051M:	Ohad Ben-Cohen <ohad@wizery.com>
9052M:	Bjorn Andersson <andersson@kernel.org>
9053R:	Baolin Wang <baolin.wang7@gmail.com>
9054L:	linux-remoteproc@vger.kernel.org
9055S:	Maintained
9056T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9057F:	Documentation/devicetree/bindings/hwlock/
9058F:	Documentation/locking/hwspinlock.rst
9059F:	drivers/hwspinlock/
9060F:	include/linux/hwspinlock.h
9061
9062HARDWARE TRACING FACILITIES
9063M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9064S:	Maintained
9065F:	drivers/hwtracing/
9066
9067HARMONY SOUND DRIVER
9068L:	linux-parisc@vger.kernel.org
9069S:	Maintained
9070F:	sound/parisc/harmony.*
9071
9072HDPVR USB VIDEO ENCODER DRIVER
9073M:	Hans Verkuil <hverkuil@xs4all.nl>
9074L:	linux-media@vger.kernel.org
9075S:	Odd Fixes
9076W:	https://linuxtv.org
9077T:	git git://linuxtv.org/media_tree.git
9078F:	drivers/media/usb/hdpvr/
9079
9080HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9081M:	Matt Hsiao <matt.hsiao@hpe.com>
9082S:	Supported
9083F:	drivers/misc/hpilo.[ch]
9084
9085HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9086M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9087S:	Supported
9088F:	Documentation/watchdog/hpwdt.rst
9089F:	drivers/watchdog/hpwdt.c
9090
9091HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9092M:	Don Brace <don.brace@microchip.com>
9093L:	storagedev@microchip.com
9094L:	linux-scsi@vger.kernel.org
9095S:	Supported
9096F:	Documentation/scsi/hpsa.rst
9097F:	drivers/scsi/hpsa*.[ch]
9098F:	include/linux/cciss*.h
9099F:	include/uapi/linux/cciss*.h
9100
9101HFI1 DRIVER
9102M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9103L:	linux-rdma@vger.kernel.org
9104S:	Supported
9105F:	drivers/infiniband/hw/hfi1
9106
9107HFS FILESYSTEM
9108L:	linux-fsdevel@vger.kernel.org
9109S:	Orphan
9110F:	Documentation/filesystems/hfs.rst
9111F:	fs/hfs/
9112
9113HFSPLUS FILESYSTEM
9114L:	linux-fsdevel@vger.kernel.org
9115S:	Orphan
9116F:	Documentation/filesystems/hfsplus.rst
9117F:	fs/hfsplus/
9118
9119HGA FRAMEBUFFER DRIVER
9120M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9121L:	linux-nvidia@lists.surfsouth.com
9122S:	Maintained
9123W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9124F:	drivers/video/fbdev/hgafb.c
9125
9126HIBERNATION (aka Software Suspend, aka swsusp)
9127M:	"Rafael J. Wysocki" <rafael@kernel.org>
9128M:	Pavel Machek <pavel@ucw.cz>
9129L:	linux-pm@vger.kernel.org
9130S:	Supported
9131B:	https://bugzilla.kernel.org
9132F:	arch/*/include/asm/suspend*.h
9133F:	arch/x86/power/
9134F:	drivers/base/power/
9135F:	include/linux/freezer.h
9136F:	include/linux/pm.h
9137F:	include/linux/suspend.h
9138F:	kernel/power/
9139
9140HID CORE LAYER
9141M:	Jiri Kosina <jikos@kernel.org>
9142M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9143L:	linux-input@vger.kernel.org
9144S:	Maintained
9145T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9146F:	Documentation/hid/
9147F:	drivers/hid/
9148F:	include/linux/hid*
9149F:	include/uapi/linux/hid*
9150F:	samples/hid/
9151F:	tools/testing/selftests/hid/
9152
9153HID LOGITECH DRIVERS
9154R:	Filipe Laíns <lains@riseup.net>
9155L:	linux-input@vger.kernel.org
9156S:	Maintained
9157F:	drivers/hid/hid-logitech-*
9158
9159HID PHOENIX RC FLIGHT CONTROLLER
9160M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9161L:	linux-input@vger.kernel.org
9162S:	Maintained
9163F:	drivers/hid/hid-pxrc.c
9164
9165HID PLAYSTATION DRIVER
9166M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9167L:	linux-input@vger.kernel.org
9168S:	Supported
9169F:	drivers/hid/hid-playstation.c
9170
9171HID SENSOR HUB DRIVERS
9172M:	Jiri Kosina <jikos@kernel.org>
9173M:	Jonathan Cameron <jic23@kernel.org>
9174M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9175L:	linux-input@vger.kernel.org
9176L:	linux-iio@vger.kernel.org
9177S:	Maintained
9178F:	Documentation/hid/hid-sensor*
9179F:	drivers/hid/hid-sensor-*
9180F:	drivers/iio/*/hid-*
9181F:	include/linux/hid-sensor-*
9182
9183HID VRC-2 CAR CONTROLLER DRIVER
9184M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9185L:	linux-input@vger.kernel.org
9186S:	Maintained
9187F:	drivers/hid/hid-vrc2.c
9188
9189HID WACOM DRIVER
9190M:	Ping Cheng <ping.cheng@wacom.com>
9191M:	Jason Gerecke  <jason.gerecke@wacom.com>
9192L:	linux-input@vger.kernel.org
9193S:	Maintained
9194F:	drivers/hid/wacom.h
9195F:	drivers/hid/wacom_*
9196
9197HID++ LOGITECH DRIVERS
9198R:	Filipe Laíns <lains@riseup.net>
9199R:	Bastien Nocera <hadess@hadess.net>
9200L:	linux-input@vger.kernel.org
9201S:	Maintained
9202F:	drivers/hid/hid-logitech-hidpp.c
9203
9204HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9205M:	Thomas Gleixner <tglx@linutronix.de>
9206L:	linux-kernel@vger.kernel.org
9207S:	Maintained
9208T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9209F:	Documentation/timers/
9210F:	include/linux/clockchips.h
9211F:	include/linux/hrtimer.h
9212F:	kernel/time/clockevents.c
9213F:	kernel/time/hrtimer.c
9214F:	kernel/time/timer_*.c
9215
9216HIGH-SPEED SCC DRIVER FOR AX.25
9217L:	linux-hams@vger.kernel.org
9218S:	Orphan
9219F:	drivers/net/hamradio/scc.c
9220
9221HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9222M:	HighPoint Linux Team <linux@highpoint-tech.com>
9223S:	Supported
9224W:	http://www.highpoint-tech.com
9225F:	Documentation/scsi/hptiop.rst
9226F:	drivers/scsi/hptiop.c
9227
9228HIKEY960 ONBOARD USB GPIO HUB DRIVER
9229M:	John Stultz <jstultz@google.com>
9230L:	linux-kernel@vger.kernel.org
9231S:	Maintained
9232F:	drivers/misc/hisi_hikey_usb.c
9233
9234HIMAX HX83112B TOUCHSCREEN SUPPORT
9235M:	Job Noorman <job@noorman.info>
9236L:	linux-input@vger.kernel.org
9237S:	Maintained
9238F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9239F:	drivers/input/touchscreen/himax_hx83112b.c
9240
9241HIPPI
9242M:	Jes Sorensen <jes@trained-monkey.org>
9243L:	linux-hippi@sunsite.dk
9244S:	Maintained
9245F:	drivers/net/hippi/
9246F:	include/linux/hippidevice.h
9247F:	include/uapi/linux/if_hippi.h
9248F:	net/802/hippi.c
9249
9250HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9251M:	Kurt Kanzenbach <kurt@linutronix.de>
9252L:	netdev@vger.kernel.org
9253S:	Maintained
9254F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9255F:	drivers/net/dsa/hirschmann/*
9256F:	include/linux/platform_data/hirschmann-hellcreek.h
9257F:	net/dsa/tag_hellcreek.c
9258
9259HISILICON DMA DRIVER
9260M:	Zhou Wang <wangzhou1@hisilicon.com>
9261M:	Jie Hai <haijie1@huawei.com>
9262L:	dmaengine@vger.kernel.org
9263S:	Maintained
9264F:	drivers/dma/hisi_dma.c
9265
9266HISILICON GPIO DRIVER
9267M:	Jay Fang <f.fangjian@huawei.com>
9268L:	linux-gpio@vger.kernel.org
9269S:	Maintained
9270F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9271F:	drivers/gpio/gpio-hisi.c
9272
9273HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9274M:	Longfang Liu <liulongfang@huawei.com>
9275L:	linux-crypto@vger.kernel.org
9276S:	Maintained
9277F:	Documentation/ABI/testing/debugfs-hisi-hpre
9278F:	drivers/crypto/hisilicon/hpre/hpre.h
9279F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9280F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9281
9282HISILICON HNS3 PMU DRIVER
9283M:	Guangbin Huang <huangguangbin2@huawei.com>
9284S:	Supported
9285F:	Documentation/admin-guide/perf/hns3-pmu.rst
9286F:	drivers/perf/hisilicon/hns3_pmu.c
9287
9288HISILICON I2C CONTROLLER DRIVER
9289M:	Yicong Yang <yangyicong@hisilicon.com>
9290L:	linux-i2c@vger.kernel.org
9291S:	Maintained
9292W:	https://www.hisilicon.com
9293F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9294F:	drivers/i2c/busses/i2c-hisi.c
9295
9296HISILICON LPC BUS DRIVER
9297M:	Jay Fang <f.fangjian@huawei.com>
9298S:	Maintained
9299W:	http://www.hisilicon.com
9300F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9301F:	drivers/bus/hisi_lpc.c
9302
9303HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9304M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9305M:	Salil Mehta <salil.mehta@huawei.com>
9306L:	netdev@vger.kernel.org
9307S:	Maintained
9308W:	http://www.hisilicon.com
9309F:	drivers/net/ethernet/hisilicon/hns3/
9310
9311HISILICON NETWORK SUBSYSTEM DRIVER
9312M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9313M:	Salil Mehta <salil.mehta@huawei.com>
9314L:	netdev@vger.kernel.org
9315S:	Maintained
9316W:	http://www.hisilicon.com
9317F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9318F:	drivers/net/ethernet/hisilicon/
9319
9320HISILICON PMU DRIVER
9321M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9322M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9323S:	Supported
9324W:	http://www.hisilicon.com
9325F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9326F:	Documentation/admin-guide/perf/hisi-pmu.rst
9327F:	drivers/perf/hisilicon
9328
9329HISILICON PTT DRIVER
9330M:	Yicong Yang <yangyicong@hisilicon.com>
9331M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9332L:	linux-kernel@vger.kernel.org
9333S:	Maintained
9334F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9335F:	Documentation/trace/hisi-ptt.rst
9336F:	drivers/hwtracing/ptt/
9337F:	tools/perf/arch/arm64/util/hisi-ptt.c
9338F:	tools/perf/util/hisi-ptt*
9339F:	tools/perf/util/hisi-ptt-decoder/*
9340
9341HISILICON QM DRIVER
9342M:	Weili Qian <qianweili@huawei.com>
9343M:	Zhou Wang <wangzhou1@hisilicon.com>
9344L:	linux-crypto@vger.kernel.org
9345S:	Maintained
9346F:	drivers/crypto/hisilicon/Kconfig
9347F:	drivers/crypto/hisilicon/Makefile
9348F:	drivers/crypto/hisilicon/qm.c
9349F:	drivers/crypto/hisilicon/sgl.c
9350F:	include/linux/hisi_acc_qm.h
9351
9352HISILICON ROCE DRIVER
9353M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9354M:	Junxian Huang <huangjunxian6@hisilicon.com>
9355L:	linux-rdma@vger.kernel.org
9356S:	Maintained
9357F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9358F:	drivers/infiniband/hw/hns/
9359
9360HISILICON SAS Controller
9361M:	Xiang Chen <chenxiang66@hisilicon.com>
9362S:	Supported
9363W:	http://www.hisilicon.com
9364F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9365F:	drivers/scsi/hisi_sas/
9366
9367HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9368M:	Kai Ye <yekai13@huawei.com>
9369M:	Longfang Liu <liulongfang@huawei.com>
9370L:	linux-crypto@vger.kernel.org
9371S:	Maintained
9372F:	Documentation/ABI/testing/debugfs-hisi-sec
9373F:	drivers/crypto/hisilicon/sec2/sec.h
9374F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9375F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9376F:	drivers/crypto/hisilicon/sec2/sec_main.c
9377
9378HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9379M:	Jay Fang <f.fangjian@huawei.com>
9380L:	linux-spi@vger.kernel.org
9381S:	Maintained
9382W:	http://www.hisilicon.com
9383F:	drivers/spi/spi-hisi-kunpeng.c
9384
9385HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9386M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9387L:	linux-kernel@vger.kernel.org
9388S:	Maintained
9389F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9390F:	drivers/spmi/hisi-spmi-controller.c
9391
9392HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9393M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9394L:	linux-kernel@vger.kernel.org
9395S:	Maintained
9396F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9397F:	drivers/mfd/hi6421-spmi-pmic.c
9398
9399HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9400M:	Weili Qian <qianweili@huawei.com>
9401S:	Maintained
9402F:	drivers/crypto/hisilicon/trng/trng.c
9403
9404HISILICON V3XX SPI NOR FLASH Controller Driver
9405M:	Jay Fang <f.fangjian@huawei.com>
9406S:	Maintained
9407W:	http://www.hisilicon.com
9408F:	drivers/spi/spi-hisi-sfc-v3xx.c
9409
9410HISILICON ZIP Controller DRIVER
9411M:	Yang Shen <shenyang39@huawei.com>
9412M:	Zhou Wang <wangzhou1@hisilicon.com>
9413L:	linux-crypto@vger.kernel.org
9414S:	Maintained
9415F:	Documentation/ABI/testing/debugfs-hisi-zip
9416F:	drivers/crypto/hisilicon/zip/
9417
9418HMM - Heterogeneous Memory Management
9419M:	Jérôme Glisse <jglisse@redhat.com>
9420L:	linux-mm@kvack.org
9421S:	Maintained
9422F:	Documentation/mm/hmm.rst
9423F:	include/linux/hmm*
9424F:	lib/test_hmm*
9425F:	mm/hmm*
9426F:	tools/testing/selftests/mm/*hmm*
9427
9428HOST AP DRIVER
9429M:	Jouni Malinen <j@w1.fi>
9430L:	linux-wireless@vger.kernel.org
9431S:	Obsolete
9432W:	http://w1.fi/hostap-driver.html
9433F:	drivers/net/wireless/intersil/hostap/
9434
9435HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9436L:	platform-driver-x86@vger.kernel.org
9437S:	Orphan
9438F:	drivers/platform/x86/hp/tc1100-wmi.c
9439
9440HPET:	High Precision Event Timers driver
9441M:	Clemens Ladisch <clemens@ladisch.de>
9442S:	Maintained
9443F:	Documentation/timers/hpet.rst
9444F:	drivers/char/hpet.c
9445F:	include/linux/hpet.h
9446F:	include/uapi/linux/hpet.h
9447
9448HPET:	x86
9449S:	Orphan
9450F:	arch/x86/include/asm/hpet.h
9451F:	arch/x86/kernel/hpet.c
9452
9453HPFS FILESYSTEM
9454M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9455S:	Maintained
9456W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9457F:	fs/hpfs/
9458
9459HSI SUBSYSTEM
9460M:	Sebastian Reichel <sre@kernel.org>
9461S:	Maintained
9462T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9463F:	Documentation/ABI/testing/sysfs-bus-hsi
9464F:	Documentation/driver-api/hsi.rst
9465F:	drivers/hsi/
9466F:	include/linux/hsi/
9467F:	include/uapi/linux/hsi/
9468
9469HSO 3G MODEM DRIVER
9470L:	linux-usb@vger.kernel.org
9471S:	Orphan
9472F:	drivers/net/usb/hso.c
9473
9474HSR NETWORK PROTOCOL
9475L:	netdev@vger.kernel.org
9476S:	Orphan
9477F:	net/hsr/
9478
9479HT16K33 LED CONTROLLER DRIVER
9480M:	Robin van der Gracht <robin@protonic.nl>
9481S:	Maintained
9482F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9483F:	drivers/auxdisplay/ht16k33.c
9484
9485HTCPEN TOUCHSCREEN DRIVER
9486M:	Pau Oliva Fora <pof@eslack.org>
9487L:	linux-input@vger.kernel.org
9488S:	Maintained
9489F:	drivers/input/touchscreen/htcpen.c
9490
9491HTE SUBSYSTEM
9492M:	Dipen Patel <dipenp@nvidia.com>
9493L:	timestamp@lists.linux.dev
9494S:	Maintained
9495Q:	https://patchwork.kernel.org/project/timestamp/list/
9496T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9497F:	Documentation/devicetree/bindings/timestamp/
9498F:	Documentation/driver-api/hte/
9499F:	drivers/hte/
9500F:	include/linux/hte.h
9501
9502HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9503M:	Lorenzo Bianconi <lorenzo@kernel.org>
9504L:	linux-iio@vger.kernel.org
9505S:	Maintained
9506W:	http://www.st.com/
9507F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9508F:	drivers/iio/humidity/hts221*
9509
9510HUAWEI ETHERNET DRIVER
9511M:	Cai Huoqing <cai.huoqing@linux.dev>
9512L:	netdev@vger.kernel.org
9513S:	Maintained
9514F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9515F:	drivers/net/ethernet/huawei/hinic/
9516
9517HUGETLB SUBSYSTEM
9518M:	Mike Kravetz <mike.kravetz@oracle.com>
9519M:	Muchun Song <muchun.song@linux.dev>
9520L:	linux-mm@kvack.org
9521S:	Maintained
9522F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9523F:	Documentation/admin-guide/mm/hugetlbpage.rst
9524F:	Documentation/mm/hugetlbfs_reserv.rst
9525F:	Documentation/mm/vmemmap_dedup.rst
9526F:	fs/hugetlbfs/
9527F:	include/linux/hugetlb.h
9528F:	mm/hugetlb.c
9529F:	mm/hugetlb_vmemmap.c
9530F:	mm/hugetlb_vmemmap.h
9531
9532HVA ST MEDIA DRIVER
9533M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9534L:	linux-media@vger.kernel.org
9535S:	Supported
9536W:	https://linuxtv.org
9537T:	git git://linuxtv.org/media_tree.git
9538F:	drivers/media/platform/st/sti/hva
9539
9540HWPOISON MEMORY FAILURE HANDLING
9541M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9542R:	Miaohe Lin <linmiaohe@huawei.com>
9543L:	linux-mm@kvack.org
9544S:	Maintained
9545F:	mm/hwpoison-inject.c
9546F:	mm/memory-failure.c
9547
9548HYCON HY46XX TOUCHSCREEN SUPPORT
9549M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9550L:	linux-input@vger.kernel.org
9551S:	Maintained
9552F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9553F:	drivers/input/touchscreen/hycon-hy46xx.c
9554
9555HYGON PROCESSOR SUPPORT
9556M:	Pu Wen <puwen@hygon.cn>
9557L:	linux-kernel@vger.kernel.org
9558S:	Maintained
9559F:	arch/x86/kernel/cpu/hygon.c
9560
9561HYNIX HI556 SENSOR DRIVER
9562M:	Shawn Tu <shawnx.tu@intel.com>
9563L:	linux-media@vger.kernel.org
9564S:	Maintained
9565T:	git git://linuxtv.org/media_tree.git
9566F:	drivers/media/i2c/hi556.c
9567
9568HYNIX HI846 SENSOR DRIVER
9569M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9570L:	linux-media@vger.kernel.org
9571S:	Maintained
9572F:	drivers/media/i2c/hi846.c
9573
9574HYNIX HI847 SENSOR DRIVER
9575M:	Shawn Tu <shawnx.tu@intel.com>
9576L:	linux-media@vger.kernel.org
9577S:	Maintained
9578F:	drivers/media/i2c/hi847.c
9579
9580Hyper-V/Azure CORE AND DRIVERS
9581M:	"K. Y. Srinivasan" <kys@microsoft.com>
9582M:	Haiyang Zhang <haiyangz@microsoft.com>
9583M:	Wei Liu <wei.liu@kernel.org>
9584M:	Dexuan Cui <decui@microsoft.com>
9585L:	linux-hyperv@vger.kernel.org
9586S:	Supported
9587T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9588F:	Documentation/ABI/stable/sysfs-bus-vmbus
9589F:	Documentation/ABI/testing/debugfs-hyperv
9590F:	Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9591F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9592F:	Documentation/virt/hyperv
9593F:	arch/arm64/hyperv
9594F:	arch/arm64/include/asm/hyperv-tlfs.h
9595F:	arch/arm64/include/asm/mshyperv.h
9596F:	arch/x86/hyperv
9597F:	arch/x86/include/asm/hyperv-tlfs.h
9598F:	arch/x86/include/asm/mshyperv.h
9599F:	arch/x86/include/asm/trace/hyperv.h
9600F:	arch/x86/kernel/cpu/mshyperv.c
9601F:	drivers/clocksource/hyperv_timer.c
9602F:	drivers/hid/hid-hyperv.c
9603F:	drivers/hv/
9604F:	drivers/input/serio/hyperv-keyboard.c
9605F:	drivers/iommu/hyperv-iommu.c
9606F:	drivers/net/ethernet/microsoft/
9607F:	drivers/net/hyperv/
9608F:	drivers/pci/controller/pci-hyperv-intf.c
9609F:	drivers/pci/controller/pci-hyperv.c
9610F:	drivers/scsi/storvsc_drv.c
9611F:	drivers/uio/uio_hv_generic.c
9612F:	drivers/video/fbdev/hyperv_fb.c
9613F:	include/asm-generic/hyperv-tlfs.h
9614F:	include/asm-generic/mshyperv.h
9615F:	include/clocksource/hyperv_timer.h
9616F:	include/linux/hyperv.h
9617F:	include/net/mana
9618F:	include/uapi/linux/hyperv.h
9619F:	net/vmw_vsock/hyperv_transport.c
9620F:	tools/hv/
9621
9622HYPERBUS SUPPORT
9623M:	Vignesh Raghavendra <vigneshr@ti.com>
9624L:	linux-mtd@lists.infradead.org
9625S:	Supported
9626Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9627C:	irc://irc.oftc.net/mtd
9628T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9629F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9630F:	drivers/mtd/hyperbus/
9631F:	include/linux/mtd/hyperbus.h
9632
9633HYPERVISOR VIRTUAL CONSOLE DRIVER
9634L:	linuxppc-dev@lists.ozlabs.org
9635S:	Odd Fixes
9636F:	drivers/tty/hvc/
9637
9638I2C ACPI SUPPORT
9639M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9640L:	linux-i2c@vger.kernel.org
9641L:	linux-acpi@vger.kernel.org
9642S:	Maintained
9643F:	drivers/i2c/i2c-core-acpi.c
9644
9645I2C CONTROLLER DRIVER FOR NVIDIA GPU
9646M:	Ajay Gupta <ajayg@nvidia.com>
9647L:	linux-i2c@vger.kernel.org
9648S:	Maintained
9649F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9650F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9651
9652I2C MUXES
9653M:	Peter Rosin <peda@axentia.se>
9654L:	linux-i2c@vger.kernel.org
9655S:	Maintained
9656F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9657F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9658F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9659F:	Documentation/i2c/i2c-topology.rst
9660F:	Documentation/i2c/muxes/
9661F:	drivers/i2c/i2c-mux.c
9662F:	drivers/i2c/muxes/
9663F:	include/linux/i2c-mux.h
9664
9665I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9666M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9667L:	linux-i2c@vger.kernel.org
9668S:	Maintained
9669F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9670F:	drivers/i2c/busses/i2c-mv64xxx.c
9671
9672I2C OVER PARALLEL PORT
9673M:	Jean Delvare <jdelvare@suse.com>
9674L:	linux-i2c@vger.kernel.org
9675S:	Maintained
9676F:	Documentation/i2c/busses/i2c-parport.rst
9677F:	drivers/i2c/busses/i2c-parport.c
9678
9679I2C SUBSYSTEM
9680M:	Wolfram Sang <wsa@kernel.org>
9681L:	linux-i2c@vger.kernel.org
9682S:	Maintained
9683W:	https://i2c.wiki.kernel.org/
9684Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9685T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9686F:	Documentation/devicetree/bindings/i2c/i2c.txt
9687F:	Documentation/i2c/
9688F:	drivers/i2c/*
9689F:	include/dt-bindings/i2c/i2c.h
9690F:	include/linux/i2c-dev.h
9691F:	include/linux/i2c-smbus.h
9692F:	include/linux/i2c.h
9693F:	include/uapi/linux/i2c-*.h
9694F:	include/uapi/linux/i2c.h
9695
9696I2C SUBSYSTEM HOST DRIVERS
9697L:	linux-i2c@vger.kernel.org
9698S:	Odd Fixes
9699W:	https://i2c.wiki.kernel.org/
9700Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9701T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9702F:	Documentation/devicetree/bindings/i2c/
9703F:	drivers/i2c/algos/
9704F:	drivers/i2c/busses/
9705F:	include/dt-bindings/i2c/
9706
9707I2C-TAOS-EVM DRIVER
9708M:	Jean Delvare <jdelvare@suse.com>
9709L:	linux-i2c@vger.kernel.org
9710S:	Maintained
9711F:	Documentation/i2c/busses/i2c-taos-evm.rst
9712F:	drivers/i2c/busses/i2c-taos-evm.c
9713
9714I2C-TINY-USB DRIVER
9715M:	Till Harbaum <till@harbaum.org>
9716L:	linux-i2c@vger.kernel.org
9717S:	Maintained
9718W:	http://www.harbaum.org/till/i2c_tiny_usb
9719F:	drivers/i2c/busses/i2c-tiny-usb.c
9720
9721I2C/SMBUS CONTROLLER DRIVERS FOR PC
9722M:	Jean Delvare <jdelvare@suse.com>
9723L:	linux-i2c@vger.kernel.org
9724S:	Maintained
9725F:	Documentation/i2c/busses/i2c-ali1535.rst
9726F:	Documentation/i2c/busses/i2c-ali1563.rst
9727F:	Documentation/i2c/busses/i2c-ali15x3.rst
9728F:	Documentation/i2c/busses/i2c-amd756.rst
9729F:	Documentation/i2c/busses/i2c-amd8111.rst
9730F:	Documentation/i2c/busses/i2c-i801.rst
9731F:	Documentation/i2c/busses/i2c-nforce2.rst
9732F:	Documentation/i2c/busses/i2c-piix4.rst
9733F:	Documentation/i2c/busses/i2c-sis5595.rst
9734F:	Documentation/i2c/busses/i2c-sis630.rst
9735F:	Documentation/i2c/busses/i2c-sis96x.rst
9736F:	Documentation/i2c/busses/i2c-via.rst
9737F:	Documentation/i2c/busses/i2c-viapro.rst
9738F:	drivers/i2c/busses/i2c-ali1535.c
9739F:	drivers/i2c/busses/i2c-ali1563.c
9740F:	drivers/i2c/busses/i2c-ali15x3.c
9741F:	drivers/i2c/busses/i2c-amd756-s4882.c
9742F:	drivers/i2c/busses/i2c-amd756.c
9743F:	drivers/i2c/busses/i2c-amd8111.c
9744F:	drivers/i2c/busses/i2c-i801.c
9745F:	drivers/i2c/busses/i2c-isch.c
9746F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9747F:	drivers/i2c/busses/i2c-nforce2.c
9748F:	drivers/i2c/busses/i2c-piix4.c
9749F:	drivers/i2c/busses/i2c-sis5595.c
9750F:	drivers/i2c/busses/i2c-sis630.c
9751F:	drivers/i2c/busses/i2c-sis96x.c
9752F:	drivers/i2c/busses/i2c-via.c
9753F:	drivers/i2c/busses/i2c-viapro.c
9754
9755I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9756M:	Hans de Goede <hdegoede@redhat.com>
9757L:	linux-i2c@vger.kernel.org
9758S:	Maintained
9759F:	drivers/i2c/busses/i2c-cht-wc.c
9760
9761I2C/SMBUS ISMT DRIVER
9762M:	Seth Heasley <seth.heasley@intel.com>
9763M:	Neil Horman <nhorman@tuxdriver.com>
9764L:	linux-i2c@vger.kernel.org
9765F:	Documentation/i2c/busses/i2c-ismt.rst
9766F:	drivers/i2c/busses/i2c-ismt.c
9767
9768I2C/SMBUS STUB DRIVER
9769M:	Jean Delvare <jdelvare@suse.com>
9770L:	linux-i2c@vger.kernel.org
9771S:	Maintained
9772F:	drivers/i2c/i2c-stub.c
9773
9774I3C DRIVER FOR ASPEED AST2600
9775M:	Jeremy Kerr <jk@codeconstruct.com.au>
9776S:	Maintained
9777F:	Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9778F:	drivers/i3c/master/ast2600-i3c-master.c
9779
9780I3C DRIVER FOR CADENCE I3C MASTER IP
9781M:	Przemysław Gaj <pgaj@cadence.com>
9782S:	Maintained
9783F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9784F:	drivers/i3c/master/i3c-master-cdns.c
9785
9786I3C DRIVER FOR SYNOPSYS DESIGNWARE
9787S:	Orphan
9788F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9789F:	drivers/i3c/master/dw*
9790
9791I3C SUBSYSTEM
9792M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9793L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9794S:	Maintained
9795C:	irc://chat.freenode.net/linux-i3c
9796T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9797F:	Documentation/ABI/testing/sysfs-bus-i3c
9798F:	Documentation/devicetree/bindings/i3c/
9799F:	Documentation/driver-api/i3c
9800F:	drivers/i3c/
9801F:	include/linux/i3c/
9802
9803IA64 (Itanium) PLATFORM
9804L:	linux-ia64@vger.kernel.org
9805S:	Orphan
9806F:	Documentation/arch/ia64/
9807F:	arch/ia64/
9808
9809IBM Operation Panel Input Driver
9810M:	Eddie James <eajames@linux.ibm.com>
9811L:	linux-input@vger.kernel.org
9812S:	Maintained
9813F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9814F:	drivers/input/misc/ibm-panel.c
9815
9816IBM Power 842 compression accelerator
9817M:	Haren Myneni <haren@us.ibm.com>
9818S:	Supported
9819F:	crypto/842.c
9820F:	drivers/crypto/nx/Kconfig
9821F:	drivers/crypto/nx/Makefile
9822F:	drivers/crypto/nx/nx-842*
9823F:	include/linux/sw842.h
9824F:	lib/842/
9825
9826IBM Power in-Nest Crypto Acceleration
9827M:	Breno Leitão <leitao@debian.org>
9828M:	Nayna Jain <nayna@linux.ibm.com>
9829M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9830L:	linux-crypto@vger.kernel.org
9831S:	Supported
9832F:	drivers/crypto/nx/Kconfig
9833F:	drivers/crypto/nx/Makefile
9834F:	drivers/crypto/nx/nx-aes*
9835F:	drivers/crypto/nx/nx-sha*
9836F:	drivers/crypto/nx/nx.*
9837F:	drivers/crypto/nx/nx_csbcpb.h
9838F:	drivers/crypto/nx/nx_debugfs.c
9839
9840IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9841M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9842L:	linux-pci@vger.kernel.org
9843L:	linuxppc-dev@lists.ozlabs.org
9844S:	Supported
9845F:	drivers/pci/hotplug/rpadlpar*
9846
9847IBM Power Linux RAID adapter
9848M:	Brian King <brking@us.ibm.com>
9849S:	Supported
9850F:	drivers/scsi/ipr.*
9851
9852IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9853M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9854L:	linux-pci@vger.kernel.org
9855L:	linuxppc-dev@lists.ozlabs.org
9856S:	Supported
9857F:	drivers/pci/hotplug/rpaphp*
9858
9859IBM Power SRIOV Virtual NIC Device Driver
9860M:	Haren Myneni <haren@linux.ibm.com>
9861M:	Rick Lindsley <ricklind@linux.ibm.com>
9862R:	Nick Child <nnac123@linux.ibm.com>
9863R:	Dany Madden <danymadden@us.ibm.com>
9864R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9865L:	netdev@vger.kernel.org
9866S:	Supported
9867F:	drivers/net/ethernet/ibm/ibmvnic.*
9868
9869IBM Power VFIO Support
9870M:	Timothy Pearson <tpearson@raptorengineering.com>
9871S:	Supported
9872F:	drivers/vfio/vfio_iommu_spapr_tce.c
9873
9874IBM Power Virtual Ethernet Device Driver
9875M:	Nick Child <nnac123@linux.ibm.com>
9876L:	netdev@vger.kernel.org
9877S:	Supported
9878F:	drivers/net/ethernet/ibm/ibmveth.*
9879
9880IBM Power Virtual FC Device Drivers
9881M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9882L:	linux-scsi@vger.kernel.org
9883S:	Supported
9884F:	drivers/scsi/ibmvscsi/ibmvfc*
9885
9886IBM Power Virtual Management Channel Driver
9887M:	Brad Warrum <bwarrum@linux.ibm.com>
9888M:	Ritu Agarwal <rituagar@linux.ibm.com>
9889S:	Supported
9890F:	drivers/misc/ibmvmc.*
9891
9892IBM Power Virtual SCSI Device Drivers
9893M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9894L:	linux-scsi@vger.kernel.org
9895S:	Supported
9896F:	drivers/scsi/ibmvscsi/ibmvscsi*
9897F:	include/scsi/viosrp.h
9898
9899IBM Power Virtual SCSI Device Target Driver
9900M:	Michael Cyr <mikecyr@linux.ibm.com>
9901L:	linux-scsi@vger.kernel.org
9902L:	target-devel@vger.kernel.org
9903S:	Supported
9904F:	drivers/scsi/ibmvscsi_tgt/
9905
9906IBM Power VMX Cryptographic instructions
9907M:	Breno Leitão <leitao@debian.org>
9908M:	Nayna Jain <nayna@linux.ibm.com>
9909M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9910L:	linux-crypto@vger.kernel.org
9911S:	Supported
9912F:	drivers/crypto/vmx/Kconfig
9913F:	drivers/crypto/vmx/Makefile
9914F:	drivers/crypto/vmx/aes*
9915F:	drivers/crypto/vmx/ghash*
9916F:	drivers/crypto/vmx/ppc-xlate.pl
9917F:	drivers/crypto/vmx/vmx.c
9918
9919IBM ServeRAID RAID DRIVER
9920S:	Orphan
9921F:	drivers/scsi/ips.*
9922
9923ICH LPC AND GPIO DRIVER
9924M:	Peter Tyser <ptyser@xes-inc.com>
9925S:	Maintained
9926F:	drivers/gpio/gpio-ich.c
9927F:	drivers/mfd/lpc_ich.c
9928
9929ICY I2C DRIVER
9930M:	Max Staudt <max@enpas.org>
9931L:	linux-i2c@vger.kernel.org
9932S:	Maintained
9933F:	drivers/i2c/busses/i2c-icy.c
9934
9935IDEAPAD LAPTOP EXTRAS DRIVER
9936M:	Ike Panhc <ike.pan@canonical.com>
9937L:	platform-driver-x86@vger.kernel.org
9938S:	Maintained
9939W:	http://launchpad.net/ideapad-laptop
9940F:	drivers/platform/x86/ideapad-laptop.c
9941
9942IDEAPAD LAPTOP SLIDEBAR DRIVER
9943M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9944L:	linux-input@vger.kernel.org
9945S:	Maintained
9946W:	https://github.com/o2genum/ideapad-slidebar
9947F:	drivers/input/misc/ideapad_slidebar.c
9948
9949IDMAPPED MOUNTS
9950M:	Christian Brauner <brauner@kernel.org>
9951M:	Seth Forshee <sforshee@kernel.org>
9952L:	linux-fsdevel@vger.kernel.org
9953S:	Maintained
9954T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9955F:	Documentation/filesystems/idmappings.rst
9956F:	include/linux/mnt_idmapping.*
9957F:	tools/testing/selftests/mount_setattr/
9958
9959IDT VersaClock 5 CLOCK DRIVER
9960M:	Luca Ceresoli <luca@lucaceresoli.net>
9961S:	Maintained
9962F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9963F:	drivers/clk/clk-versaclock5.c
9964
9965IEEE 802.15.4 SUBSYSTEM
9966M:	Alexander Aring <alex.aring@gmail.com>
9967M:	Stefan Schmidt <stefan@datenfreihafen.org>
9968M:	Miquel Raynal <miquel.raynal@bootlin.com>
9969L:	linux-wpan@vger.kernel.org
9970S:	Maintained
9971W:	https://linux-wpan.org/
9972T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9973T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9974F:	Documentation/networking/ieee802154.rst
9975F:	drivers/net/ieee802154/
9976F:	include/linux/ieee802154.h
9977F:	include/linux/nl802154.h
9978F:	include/net/af_ieee802154.h
9979F:	include/net/cfg802154.h
9980F:	include/net/ieee802154_netdev.h
9981F:	include/net/mac802154.h
9982F:	include/net/nl802154.h
9983F:	net/ieee802154/
9984F:	net/mac802154/
9985
9986IFCVF VIRTIO DATA PATH ACCELERATOR
9987R:	Zhu Lingshan <lingshan.zhu@intel.com>
9988F:	drivers/vdpa/ifcvf/
9989
9990IFE PROTOCOL
9991M:	Yotam Gigi <yotam.gi@gmail.com>
9992M:	Jamal Hadi Salim <jhs@mojatatu.com>
9993F:	include/net/ife.h
9994F:	include/uapi/linux/ife.h
9995F:	net/ife
9996
9997IGORPLUG-USB IR RECEIVER
9998M:	Sean Young <sean@mess.org>
9999L:	linux-media@vger.kernel.org
10000S:	Maintained
10001F:	drivers/media/rc/igorplugusb.c
10002
10003IGUANAWORKS USB IR TRANSCEIVER
10004M:	Sean Young <sean@mess.org>
10005L:	linux-media@vger.kernel.org
10006S:	Maintained
10007F:	drivers/media/rc/iguanair.c
10008
10009IIO DIGITAL POTENTIOMETER DAC
10010M:	Peter Rosin <peda@axentia.se>
10011L:	linux-iio@vger.kernel.org
10012S:	Maintained
10013F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10014F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10015F:	drivers/iio/dac/dpot-dac.c
10016
10017IIO ENVELOPE DETECTOR
10018M:	Peter Rosin <peda@axentia.se>
10019L:	linux-iio@vger.kernel.org
10020S:	Maintained
10021F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10022F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10023F:	drivers/iio/adc/envelope-detector.c
10024
10025IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10026M:	Matti Vaittinen <mazziesaccount@gmail.com>
10027L:	linux-iio@vger.kernel.org
10028S:	Maintained
10029F:	drivers/iio/light/gain-time-scale-helper.c
10030F:	drivers/iio/light/gain-time-scale-helper.h
10031
10032IIO MULTIPLEXER
10033M:	Peter Rosin <peda@axentia.se>
10034L:	linux-iio@vger.kernel.org
10035S:	Maintained
10036F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10037F:	drivers/iio/multiplexer/iio-mux.c
10038
10039IIO SCMI BASED DRIVER
10040M:	Jyoti Bhayana <jbhayana@google.com>
10041L:	linux-iio@vger.kernel.org
10042S:	Maintained
10043F:	drivers/iio/common/scmi_sensors/scmi_iio.c
10044
10045IIO SUBSYSTEM AND DRIVERS
10046M:	Jonathan Cameron <jic23@kernel.org>
10047R:	Lars-Peter Clausen <lars@metafoo.de>
10048L:	linux-iio@vger.kernel.org
10049S:	Maintained
10050T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10051F:	Documentation/ABI/testing/configfs-iio*
10052F:	Documentation/ABI/testing/sysfs-bus-iio*
10053F:	Documentation/devicetree/bindings/iio/
10054F:	drivers/iio/
10055F:	drivers/staging/iio/
10056F:	include/dt-bindings/iio/
10057F:	include/linux/iio/
10058F:	tools/iio/
10059
10060IIO UNIT CONVERTER
10061M:	Peter Rosin <peda@axentia.se>
10062L:	linux-iio@vger.kernel.org
10063S:	Maintained
10064F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10065F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10066F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10067F:	drivers/iio/afe/iio-rescale.c
10068
10069IKANOS/ADI EAGLE ADSL USB DRIVER
10070M:	Matthieu Castet <castet.matthieu@free.fr>
10071M:	Stanislaw Gruszka <stf_xl@wp.pl>
10072S:	Maintained
10073F:	drivers/usb/atm/ueagle-atm.c
10074
10075IMAGIS TOUCHSCREEN DRIVER
10076M:	Markuss Broks <markuss.broks@gmail.com>
10077S:	Maintained
10078F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10079F:	drivers/input/touchscreen/imagis.c
10080
10081IMGTEC ASCII LCD DRIVER
10082M:	Paul Burton <paulburton@kernel.org>
10083S:	Maintained
10084F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10085F:	drivers/auxdisplay/img-ascii-lcd.c
10086
10087IMGTEC IR DECODER DRIVER
10088S:	Orphan
10089F:	drivers/media/rc/img-ir/
10090
10091IMON SOUNDGRAPH USB IR RECEIVER
10092M:	Sean Young <sean@mess.org>
10093L:	linux-media@vger.kernel.org
10094S:	Maintained
10095F:	drivers/media/rc/imon.c
10096F:	drivers/media/rc/imon_raw.c
10097
10098IMS TWINTURBO FRAMEBUFFER DRIVER
10099L:	linux-fbdev@vger.kernel.org
10100S:	Orphan
10101F:	drivers/video/fbdev/imsttfb.c
10102
10103INA209 HARDWARE MONITOR DRIVER
10104M:	Guenter Roeck <linux@roeck-us.net>
10105L:	linux-hwmon@vger.kernel.org
10106S:	Maintained
10107F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10108F:	Documentation/hwmon/ina209.rst
10109F:	drivers/hwmon/ina209.c
10110
10111INA2XX HARDWARE MONITOR DRIVER
10112M:	Guenter Roeck <linux@roeck-us.net>
10113L:	linux-hwmon@vger.kernel.org
10114S:	Maintained
10115F:	Documentation/hwmon/ina2xx.rst
10116F:	drivers/hwmon/ina2xx.c
10117F:	include/linux/platform_data/ina2xx.h
10118
10119INDEX OF FURTHER KERNEL DOCUMENTATION
10120M:	Carlos Bilbao <carlos.bilbao@amd.com>
10121S:	Maintained
10122F:	Documentation/process/kernel-docs.rst
10123
10124INDUSTRY PACK SUBSYSTEM (IPACK)
10125M:	Vaibhav Gupta <vaibhavgupta40@gmail.com>
10126M:	Jens Taprogge <jens.taprogge@taprogge.org>
10127M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10128L:	industrypack-devel@lists.sourceforge.net
10129S:	Maintained
10130W:	http://industrypack.sourceforge.net
10131F:	drivers/ipack/
10132
10133INFINEON DPS310 Driver
10134M:	Eddie James <eajames@linux.ibm.com>
10135L:	linux-iio@vger.kernel.org
10136S:	Maintained
10137F:	drivers/iio/pressure/dps310.c
10138
10139INFINEON PEB2466 ASoC CODEC
10140M:	Herve Codina <herve.codina@bootlin.com>
10141L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10142S:	Maintained
10143F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10144F:	sound/soc/codecs/peb2466.c
10145
10146INFINIBAND SUBSYSTEM
10147M:	Jason Gunthorpe <jgg@nvidia.com>
10148M:	Leon Romanovsky <leonro@nvidia.com>
10149L:	linux-rdma@vger.kernel.org
10150S:	Supported
10151W:	https://github.com/linux-rdma/rdma-core
10152Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10153T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10154F:	Documentation/devicetree/bindings/infiniband/
10155F:	Documentation/infiniband/
10156F:	drivers/infiniband/
10157F:	include/rdma/
10158F:	include/trace/events/ib_mad.h
10159F:	include/trace/events/ib_umad.h
10160F:	include/trace/misc/rdma.h
10161F:	include/uapi/linux/if_infiniband.h
10162F:	include/uapi/rdma/
10163F:	samples/bpf/ibumad_kern.c
10164F:	samples/bpf/ibumad_user.c
10165
10166INGENIC JZ4780 NAND DRIVER
10167M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10168L:	linux-mtd@lists.infradead.org
10169L:	linux-mips@vger.kernel.org
10170S:	Maintained
10171F:	drivers/mtd/nand/raw/ingenic/
10172
10173INGENIC JZ47xx SoCs
10174M:	Paul Cercueil <paul@crapouillou.net>
10175L:	linux-mips@vger.kernel.org
10176S:	Maintained
10177F:	arch/mips/boot/dts/ingenic/
10178F:	arch/mips/generic/board-ingenic.c
10179F:	arch/mips/include/asm/mach-ingenic/
10180F:	arch/mips/ingenic/Kconfig
10181F:	drivers/clk/ingenic/
10182F:	drivers/dma/dma-jz4780.c
10183F:	drivers/gpu/drm/ingenic/
10184F:	drivers/i2c/busses/i2c-jz4780.c
10185F:	drivers/iio/adc/ingenic-adc.c
10186F:	drivers/irqchip/irq-ingenic.c
10187F:	drivers/memory/jz4780-nemc.c
10188F:	drivers/mmc/host/jz4740_mmc.c
10189F:	drivers/mtd/nand/raw/ingenic/
10190F:	drivers/pinctrl/pinctrl-ingenic.c
10191F:	drivers/power/supply/ingenic-battery.c
10192F:	drivers/pwm/pwm-jz4740.c
10193F:	drivers/remoteproc/ingenic_rproc.c
10194F:	drivers/rtc/rtc-jz4740.c
10195F:	drivers/tty/serial/8250/8250_ingenic.c
10196F:	drivers/usb/musb/jz4740.c
10197F:	drivers/watchdog/jz4740_wdt.c
10198F:	include/dt-bindings/iio/adc/ingenic,adc.h
10199F:	include/linux/mfd/ingenic-tcu.h
10200F:	sound/soc/codecs/jz47*
10201F:	sound/soc/jz4740/
10202
10203INJOINIC IP5xxx POWER BANK IC DRIVER
10204M:	Samuel Holland <samuel@sholland.org>
10205S:	Maintained
10206F:	drivers/power/supply/ip5xxx_power.c
10207
10208INOTIFY
10209M:	Jan Kara <jack@suse.cz>
10210R:	Amir Goldstein <amir73il@gmail.com>
10211L:	linux-fsdevel@vger.kernel.org
10212S:	Maintained
10213F:	Documentation/filesystems/inotify.rst
10214F:	fs/notify/inotify/
10215F:	include/linux/inotify.h
10216F:	include/uapi/linux/inotify.h
10217
10218INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10219M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10220L:	linux-input@vger.kernel.org
10221S:	Maintained
10222Q:	http://patchwork.kernel.org/project/linux-input/list/
10223T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10224F:	Documentation/devicetree/bindings/input/
10225F:	Documentation/devicetree/bindings/serio/
10226F:	Documentation/input/
10227F:	drivers/input/
10228F:	include/dt-bindings/input/
10229F:	include/linux/input.h
10230F:	include/linux/input/
10231F:	include/uapi/linux/input-event-codes.h
10232F:	include/uapi/linux/input.h
10233
10234INPUT MULTITOUCH (MT) PROTOCOL
10235M:	Henrik Rydberg <rydberg@bitmath.org>
10236L:	linux-input@vger.kernel.org
10237S:	Odd fixes
10238F:	Documentation/input/multi-touch-protocol.rst
10239F:	drivers/input/input-mt.c
10240K:	\b(ABS|SYN)_MT_
10241
10242INSIDE SECURE CRYPTO DRIVER
10243M:	Antoine Tenart <atenart@kernel.org>
10244L:	linux-crypto@vger.kernel.org
10245S:	Maintained
10246F:	drivers/crypto/inside-secure/
10247
10248INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10249M:	Mimi Zohar <zohar@linux.ibm.com>
10250M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10251L:	linux-integrity@vger.kernel.org
10252S:	Supported
10253T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10254F:	security/integrity/
10255F:	security/integrity/ima/
10256
10257INTEL 810/815 FRAMEBUFFER DRIVER
10258M:	Antonino Daplas <adaplas@gmail.com>
10259L:	linux-fbdev@vger.kernel.org
10260S:	Maintained
10261F:	drivers/video/fbdev/i810/
10262
10263INTEL 8255 GPIO DRIVER
10264M:	William Breathitt Gray <william.gray@linaro.org>
10265L:	linux-gpio@vger.kernel.org
10266S:	Maintained
10267F:	drivers/gpio/gpio-i8255.c
10268F:	drivers/gpio/gpio-i8255.h
10269
10270INTEL ASoC DRIVERS
10271M:	Cezary Rojewski <cezary.rojewski@intel.com>
10272M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10273M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10274M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10275M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10276M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10277M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10278L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10279S:	Supported
10280F:	sound/soc/intel/
10281
10282INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10283M:	Hans de Goede <hdegoede@redhat.com>
10284L:	platform-driver-x86@vger.kernel.org
10285S:	Maintained
10286F:	drivers/platform/x86/intel/atomisp2/pm.c
10287
10288INTEL ATOMISP2 LED DRIVER
10289M:	Hans de Goede <hdegoede@redhat.com>
10290L:	platform-driver-x86@vger.kernel.org
10291S:	Maintained
10292F:	drivers/platform/x86/intel/atomisp2/led.c
10293
10294INTEL BIOS SAR INT1092 DRIVER
10295M:	Shravan Sudhakar <s.shravan@intel.com>
10296M:	Intel Corporation <linuxwwan@intel.com>
10297L:	platform-driver-x86@vger.kernel.org
10298S:	Maintained
10299F:	drivers/platform/x86/intel/int1092/
10300
10301INTEL BROXTON PMC DRIVER
10302M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10303M:	Zha Qipeng <qipeng.zha@intel.com>
10304S:	Maintained
10305F:	drivers/mfd/intel_pmc_bxt.c
10306F:	include/linux/mfd/intel_pmc_bxt.h
10307
10308INTEL C600 SERIES SAS CONTROLLER DRIVER
10309M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10310L:	linux-scsi@vger.kernel.org
10311S:	Supported
10312T:	git git://git.code.sf.net/p/intel-sas/isci
10313F:	drivers/scsi/isci/
10314
10315INTEL CPU family model numbers
10316M:	Tony Luck <tony.luck@intel.com>
10317M:	x86@kernel.org
10318L:	linux-kernel@vger.kernel.org
10319S:	Supported
10320F:	arch/x86/include/asm/intel-family.h
10321
10322INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10323M:	Jani Nikula <jani.nikula@linux.intel.com>
10324M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10325M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10326M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10327L:	intel-gfx@lists.freedesktop.org
10328S:	Supported
10329W:	https://01.org/linuxgraphics/
10330Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10331B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10332C:	irc://irc.oftc.net/intel-gfx
10333T:	git git://anongit.freedesktop.org/drm-intel
10334F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10335F:	Documentation/gpu/i915.rst
10336F:	drivers/gpu/drm/i915/
10337F:	include/drm/i915*
10338F:	include/uapi/drm/i915_drm.h
10339
10340INTEL ETHERNET DRIVERS
10341M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10342M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10343L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10344S:	Supported
10345W:	https://www.intel.com/content/www/us/en/support.html
10346Q:	https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10347T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10348T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10349F:	Documentation/networking/device_drivers/ethernet/intel/
10350F:	drivers/net/ethernet/intel/
10351F:	drivers/net/ethernet/intel/*/
10352F:	include/linux/avf/virtchnl.h
10353F:	include/linux/net/intel/iidc.h
10354
10355INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10356M:	Mustafa Ismail <mustafa.ismail@intel.com>
10357M:	Shiraz Saleem <shiraz.saleem@intel.com>
10358L:	linux-rdma@vger.kernel.org
10359S:	Supported
10360F:	drivers/infiniband/hw/irdma/
10361F:	include/uapi/rdma/irdma-abi.h
10362
10363INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10364M:	Maik Broemme <mbroemme@libmpq.org>
10365L:	linux-fbdev@vger.kernel.org
10366S:	Maintained
10367F:	Documentation/fb/intelfb.rst
10368F:	drivers/video/fbdev/intelfb/
10369
10370INTEL GPIO DRIVERS
10371M:	Andy Shevchenko <andy@kernel.org>
10372L:	linux-gpio@vger.kernel.org
10373S:	Supported
10374T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10375F:	drivers/gpio/gpio-elkhartlake.c
10376F:	drivers/gpio/gpio-ich.c
10377F:	drivers/gpio/gpio-merrifield.c
10378F:	drivers/gpio/gpio-ml-ioh.c
10379F:	drivers/gpio/gpio-pch.c
10380F:	drivers/gpio/gpio-sch.c
10381F:	drivers/gpio/gpio-sodaville.c
10382F:	drivers/gpio/gpio-tangier.c
10383
10384INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10385M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10386M:	Zhi Wang <zhi.a.wang@intel.com>
10387L:	intel-gvt-dev@lists.freedesktop.org
10388L:	intel-gfx@lists.freedesktop.org
10389S:	Supported
10390W:	https://01.org/igvt-g
10391T:	git https://github.com/intel/gvt-linux.git
10392F:	drivers/gpu/drm/i915/gvt/
10393
10394INTEL HID EVENT DRIVER
10395M:	Alex Hung <alexhung@gmail.com>
10396L:	platform-driver-x86@vger.kernel.org
10397S:	Maintained
10398F:	drivers/platform/x86/intel/hid.c
10399
10400INTEL I/OAT DMA DRIVER
10401M:	Dave Jiang <dave.jiang@intel.com>
10402R:	Dan Williams <dan.j.williams@intel.com>
10403L:	dmaengine@vger.kernel.org
10404S:	Supported
10405Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10406F:	drivers/dma/ioat*
10407
10408INTEL IDLE DRIVER
10409M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10410M:	Len Brown <lenb@kernel.org>
10411L:	linux-pm@vger.kernel.org
10412S:	Supported
10413B:	https://bugzilla.kernel.org
10414T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10415F:	drivers/idle/intel_idle.c
10416
10417INTEL IDXD DRIVER
10418M:	Fenghua Yu <fenghua.yu@intel.com>
10419M:	Dave Jiang <dave.jiang@intel.com>
10420L:	dmaengine@vger.kernel.org
10421S:	Supported
10422F:	drivers/dma/idxd/*
10423F:	include/uapi/linux/idxd.h
10424
10425INTEL IN FIELD SCAN (IFS) DEVICE
10426M:	Jithu Joseph <jithu.joseph@intel.com>
10427R:	Ashok Raj <ashok.raj@intel.com>
10428R:	Tony Luck <tony.luck@intel.com>
10429S:	Maintained
10430F:	drivers/platform/x86/intel/ifs
10431F:	include/trace/events/intel_ifs.h
10432
10433INTEL INTEGRATED SENSOR HUB DRIVER
10434M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10435M:	Jiri Kosina <jikos@kernel.org>
10436L:	linux-input@vger.kernel.org
10437S:	Maintained
10438F:	drivers/hid/intel-ish-hid/
10439
10440INTEL IOMMU (VT-d)
10441M:	David Woodhouse <dwmw2@infradead.org>
10442M:	Lu Baolu <baolu.lu@linux.intel.com>
10443L:	iommu@lists.linux.dev
10444S:	Supported
10445T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10446F:	drivers/iommu/intel/
10447
10448INTEL IPU3 CSI-2 CIO2 DRIVER
10449M:	Yong Zhi <yong.zhi@intel.com>
10450M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10451M:	Bingbu Cao <bingbu.cao@intel.com>
10452M:	Dan Scally <djrscally@gmail.com>
10453R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10454L:	linux-media@vger.kernel.org
10455S:	Maintained
10456T:	git git://linuxtv.org/media_tree.git
10457F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10458F:	drivers/media/pci/intel/ipu3/
10459
10460INTEL IPU3 CSI-2 IMGU DRIVER
10461M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10462R:	Bingbu Cao <bingbu.cao@intel.com>
10463R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10464L:	linux-media@vger.kernel.org
10465S:	Maintained
10466F:	Documentation/admin-guide/media/ipu3.rst
10467F:	Documentation/admin-guide/media/ipu3_rcb.svg
10468F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10469F:	drivers/staging/media/ipu3/
10470
10471INTEL ISHTP ECLITE DRIVER
10472M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10473L:	platform-driver-x86@vger.kernel.org
10474S:	Supported
10475F:	drivers/platform/x86/intel/ishtp_eclite.c
10476
10477INTEL IXP4XX CRYPTO SUPPORT
10478M:	Corentin Labbe <clabbe@baylibre.com>
10479L:	linux-crypto@vger.kernel.org
10480S:	Maintained
10481F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10482
10483INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10484M:	Krzysztof Halasa <khalasa@piap.pl>
10485S:	Maintained
10486F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10487F:	drivers/net/wan/ixp4xx_hss.c
10488F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10489F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10490F:	include/linux/soc/ixp4xx/npe.h
10491F:	include/linux/soc/ixp4xx/qmgr.h
10492
10493INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10494M:	Deepak Saxena <dsaxena@plexity.net>
10495S:	Maintained
10496F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10497F:	drivers/char/hw_random/ixp4xx-rng.c
10498
10499INTEL KEEM BAY DRM DRIVER
10500M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10501M:	Edmund Dea <edmund.j.dea@intel.com>
10502S:	Maintained
10503F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10504F:	drivers/gpu/drm/kmb/
10505
10506INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10507M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10508S:	Maintained
10509F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10510F:	drivers/crypto/intel/keembay/Kconfig
10511F:	drivers/crypto/intel/keembay/Makefile
10512F:	drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10513F:	drivers/crypto/intel/keembay/ocs-aes.c
10514F:	drivers/crypto/intel/keembay/ocs-aes.h
10515
10516INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10517M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10518M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10519M:	Mark Gross <mgross@linux.intel.com>
10520S:	Maintained
10521F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10522F:	drivers/crypto/intel/keembay/Kconfig
10523F:	drivers/crypto/intel/keembay/Makefile
10524F:	drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10525
10526INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10527M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10528M:	Declan Murphy <declan.murphy@intel.com>
10529S:	Maintained
10530F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10531F:	drivers/crypto/intel/keembay/Kconfig
10532F:	drivers/crypto/intel/keembay/Makefile
10533F:	drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10534F:	drivers/crypto/intel/keembay/ocs-hcu.c
10535F:	drivers/crypto/intel/keembay/ocs-hcu.h
10536
10537INTEL MANAGEMENT ENGINE (mei)
10538M:	Tomas Winkler <tomas.winkler@intel.com>
10539L:	linux-kernel@vger.kernel.org
10540S:	Supported
10541F:	Documentation/driver-api/mei/*
10542F:	drivers/misc/mei/
10543F:	drivers/watchdog/mei_wdt.c
10544F:	include/linux/mei_aux.h
10545F:	include/linux/mei_cl_bus.h
10546F:	include/uapi/linux/mei.h
10547F:	include/uapi/linux/mei_uuid.h
10548F:	include/uapi/linux/uuid.h
10549F:	samples/mei/*
10550
10551INTEL MAX 10 BMC MFD DRIVER
10552M:	Xu Yilun <yilun.xu@intel.com>
10553R:	Tom Rix <trix@redhat.com>
10554S:	Maintained
10555F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10556F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10557F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10558F:	drivers/mfd/intel-m10-bmc*
10559F:	include/linux/mfd/intel-m10-bmc.h
10560
10561INTEL MAX10 BMC SECURE UPDATES
10562M:	Russ Weight <russell.h.weight@intel.com>
10563L:	linux-fpga@vger.kernel.org
10564S:	Maintained
10565F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10566F:	drivers/fpga/intel-m10-bmc-sec-update.c
10567
10568INTEL P-Unit IPC DRIVER
10569M:	Zha Qipeng <qipeng.zha@intel.com>
10570L:	platform-driver-x86@vger.kernel.org
10571S:	Maintained
10572F:	arch/x86/include/asm/intel_punit_ipc.h
10573F:	drivers/platform/x86/intel/punit_ipc.c
10574
10575INTEL PMC CORE DRIVER
10576M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10577M:	David E Box <david.e.box@intel.com>
10578L:	platform-driver-x86@vger.kernel.org
10579S:	Maintained
10580F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10581F:	drivers/platform/x86/intel/pmc/
10582
10583INTEL PMIC GPIO DRIVERS
10584M:	Andy Shevchenko <andy@kernel.org>
10585S:	Supported
10586T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10587F:	drivers/gpio/gpio-*cove.c
10588
10589INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10590M:	Andy Shevchenko <andy@kernel.org>
10591S:	Supported
10592F:	drivers/mfd/intel_soc_pmic*
10593F:	include/linux/mfd/intel_soc_pmic*
10594
10595INTEL PMT DRIVERS
10596M:	David E. Box <david.e.box@linux.intel.com>
10597S:	Supported
10598F:	drivers/platform/x86/intel/pmt/
10599
10600INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10601M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10602L:	linux-wireless@vger.kernel.org
10603S:	Maintained
10604F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10605F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10606F:	drivers/net/wireless/intel/ipw2x00/
10607
10608INTEL PSTATE DRIVER
10609M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10610M:	Len Brown <lenb@kernel.org>
10611L:	linux-pm@vger.kernel.org
10612S:	Supported
10613F:	drivers/cpufreq/intel_pstate.c
10614
10615INTEL PTP DFL ToD DRIVER
10616M:	Tianfei Zhang <tianfei.zhang@intel.com>
10617L:	linux-fpga@vger.kernel.org
10618L:	netdev@vger.kernel.org
10619S:	Maintained
10620F:	drivers/ptp/ptp_dfl_tod.c
10621
10622INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10623M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10624L:	linux-iio@vger.kernel.org
10625F:	drivers/counter/intel-qep.c
10626
10627INTEL SCU DRIVERS
10628M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10629S:	Maintained
10630F:	arch/x86/include/asm/intel_scu_ipc.h
10631F:	drivers/platform/x86/intel_scu_*
10632
10633INTEL SDSI DRIVER
10634M:	David E. Box <david.e.box@linux.intel.com>
10635S:	Supported
10636F:	drivers/platform/x86/intel/sdsi.c
10637F:	tools/arch/x86/intel_sdsi/
10638F:	tools/testing/selftests/drivers/sdsi/
10639
10640INTEL SGX
10641M:	Jarkko Sakkinen <jarkko@kernel.org>
10642R:	Dave Hansen <dave.hansen@linux.intel.com>
10643L:	linux-sgx@vger.kernel.org
10644S:	Supported
10645Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10646T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10647F:	Documentation/arch/x86/sgx.rst
10648F:	arch/x86/entry/vdso/vsgx.S
10649F:	arch/x86/include/asm/sgx.h
10650F:	arch/x86/include/uapi/asm/sgx.h
10651F:	arch/x86/kernel/cpu/sgx/*
10652F:	tools/testing/selftests/sgx/*
10653K:	\bSGX_
10654
10655INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10656M:	Daniel Scally <djrscally@gmail.com>
10657S:	Maintained
10658F:	drivers/platform/x86/intel/int3472/
10659
10660INTEL SPEED SELECT TECHNOLOGY
10661M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10662L:	platform-driver-x86@vger.kernel.org
10663S:	Maintained
10664F:	drivers/platform/x86/intel/speed_select_if/
10665F:	include/uapi/linux/isst_if.h
10666F:	tools/power/x86/intel-speed-select/
10667
10668INTEL STRATIX10 FIRMWARE DRIVERS
10669M:	Dinh Nguyen <dinguyen@kernel.org>
10670L:	linux-kernel@vger.kernel.org
10671S:	Maintained
10672T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10673F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10674F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10675F:	drivers/firmware/stratix10-rsu.c
10676F:	drivers/firmware/stratix10-svc.c
10677F:	include/linux/firmware/intel/stratix10-smc.h
10678F:	include/linux/firmware/intel/stratix10-svc-client.h
10679
10680INTEL TELEMETRY DRIVER
10681M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10682M:	"David E. Box" <david.e.box@linux.intel.com>
10683L:	platform-driver-x86@vger.kernel.org
10684S:	Maintained
10685F:	arch/x86/include/asm/intel_telemetry.h
10686F:	drivers/platform/x86/intel/telemetry/
10687
10688INTEL TPMI DRIVER
10689M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10690L:	platform-driver-x86@vger.kernel.org
10691S:	Maintained
10692F:	drivers/platform/x86/intel/tpmi.c
10693F:	include/linux/intel_tpmi.h
10694
10695INTEL UNCORE FREQUENCY CONTROL
10696M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10697L:	platform-driver-x86@vger.kernel.org
10698S:	Maintained
10699F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10700F:	drivers/platform/x86/intel/uncore-frequency/
10701
10702INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10703M:	David E. Box <david.e.box@linux.intel.com>
10704S:	Supported
10705F:	drivers/platform/x86/intel/vsec.*
10706
10707INTEL VIRTUAL BUTTON DRIVER
10708M:	AceLan Kao <acelan.kao@canonical.com>
10709L:	platform-driver-x86@vger.kernel.org
10710S:	Maintained
10711F:	drivers/platform/x86/intel/vbtn.c
10712
10713INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10714M:	Stanislaw Gruszka <stf_xl@wp.pl>
10715L:	linux-wireless@vger.kernel.org
10716S:	Supported
10717F:	drivers/net/wireless/intel/iwlegacy/
10718
10719INTEL WIRELESS WIFI LINK (iwlwifi)
10720M:	Gregory Greenman <gregory.greenman@intel.com>
10721L:	linux-wireless@vger.kernel.org
10722S:	Supported
10723W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10724T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10725F:	drivers/net/wireless/intel/iwlwifi/
10726
10727INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10728M:	Jithu Joseph <jithu.joseph@intel.com>
10729R:	Maurice Ma <maurice.ma@intel.com>
10730S:	Maintained
10731W:	https://slimbootloader.github.io/security/firmware-update.html
10732F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10733
10734INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10735L:	Dell.Client.Kernel@dell.com
10736S:	Maintained
10737F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10738
10739INTEL WWAN IOSM DRIVER
10740M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10741M:	Intel Corporation <linuxwwan@intel.com>
10742L:	netdev@vger.kernel.org
10743S:	Maintained
10744F:	drivers/net/wwan/iosm/
10745
10746INTEL(R) TRACE HUB
10747M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10748S:	Supported
10749F:	Documentation/trace/intel_th.rst
10750F:	drivers/hwtracing/intel_th/
10751F:	include/linux/intel_th.h
10752
10753INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10754M:	Ning Sun <ning.sun@intel.com>
10755L:	tboot-devel@lists.sourceforge.net
10756S:	Supported
10757W:	http://tboot.sourceforge.net
10758T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10759F:	Documentation/arch/x86/intel_txt.rst
10760F:	arch/x86/kernel/tboot.c
10761F:	include/linux/tboot.h
10762
10763INTERCONNECT API
10764M:	Georgi Djakov <djakov@kernel.org>
10765L:	linux-pm@vger.kernel.org
10766S:	Maintained
10767T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10768F:	Documentation/devicetree/bindings/interconnect/
10769F:	Documentation/driver-api/interconnect.rst
10770F:	drivers/interconnect/
10771F:	include/dt-bindings/interconnect/
10772F:	include/linux/interconnect-provider.h
10773F:	include/linux/interconnect.h
10774
10775INTERRUPT COUNTER DRIVER
10776M:	Oleksij Rempel <o.rempel@pengutronix.de>
10777R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10778L:	linux-iio@vger.kernel.org
10779F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10780F:	drivers/counter/interrupt-cnt.c
10781
10782INTERSIL ISL7998X VIDEO DECODER DRIVER
10783M:	Michael Tretter <m.tretter@pengutronix.de>
10784R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10785L:	linux-media@vger.kernel.org
10786S:	Maintained
10787F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10788F:	drivers/media/i2c/isl7998x.c
10789
10790INVENSENSE ICM-426xx IMU DRIVER
10791M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10792L:	linux-iio@vger.kernel.org
10793S:	Maintained
10794W:	https://invensense.tdk.com/
10795F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10796F:	drivers/iio/imu/inv_icm42600/
10797
10798INVENSENSE MPU-3050 GYROSCOPE DRIVER
10799M:	Linus Walleij <linus.walleij@linaro.org>
10800L:	linux-iio@vger.kernel.org
10801S:	Maintained
10802F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10803F:	drivers/iio/gyro/mpu3050*
10804
10805IOC3 ETHERNET DRIVER
10806M:	Ralf Baechle <ralf@linux-mips.org>
10807L:	linux-mips@vger.kernel.org
10808S:	Maintained
10809F:	drivers/net/ethernet/sgi/ioc3-eth.c
10810
10811IOMAP FILESYSTEM LIBRARY
10812M:	Christoph Hellwig <hch@infradead.org>
10813M:	Darrick J. Wong <djwong@kernel.org>
10814L:	linux-xfs@vger.kernel.org
10815L:	linux-fsdevel@vger.kernel.org
10816S:	Supported
10817T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10818F:	fs/iomap/
10819F:	include/linux/iomap.h
10820
10821IOMMU DMA-API LAYER
10822M:	Robin Murphy <robin.murphy@arm.com>
10823L:	iommu@lists.linux.dev
10824S:	Maintained
10825T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10826F:	drivers/iommu/dma-iommu.c
10827F:	drivers/iommu/dma-iommu.h
10828F:	drivers/iommu/iova.c
10829F:	include/linux/iova.h
10830
10831IOMMU SUBSYSTEM
10832M:	Joerg Roedel <joro@8bytes.org>
10833M:	Will Deacon <will@kernel.org>
10834R:	Robin Murphy <robin.murphy@arm.com>
10835L:	iommu@lists.linux.dev
10836S:	Maintained
10837T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10838F:	Documentation/devicetree/bindings/iommu/
10839F:	Documentation/userspace-api/iommu.rst
10840F:	drivers/iommu/
10841F:	include/linux/iommu.h
10842F:	include/linux/iova.h
10843F:	include/linux/of_iommu.h
10844F:	include/uapi/linux/iommu.h
10845
10846IOMMUFD
10847M:	Jason Gunthorpe <jgg@nvidia.com>
10848M:	Kevin Tian <kevin.tian@intel.com>
10849L:	iommu@lists.linux.dev
10850S:	Maintained
10851T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10852F:	Documentation/userspace-api/iommufd.rst
10853F:	drivers/iommu/iommufd/
10854F:	include/linux/iommufd.h
10855F:	include/uapi/linux/iommufd.h
10856F:	tools/testing/selftests/iommu/
10857
10858IOSYS-MAP HELPERS
10859M:	Thomas Zimmermann <tzimmermann@suse.de>
10860L:	dri-devel@lists.freedesktop.org
10861S:	Maintained
10862T:	git git://anongit.freedesktop.org/drm/drm-misc
10863F:	include/linux/iosys-map.h
10864
10865IO_URING
10866M:	Jens Axboe <axboe@kernel.dk>
10867R:	Pavel Begunkov <asml.silence@gmail.com>
10868L:	io-uring@vger.kernel.org
10869S:	Maintained
10870T:	git git://git.kernel.dk/linux-block
10871T:	git git://git.kernel.dk/liburing
10872F:	include/linux/io_uring.h
10873F:	include/linux/io_uring_types.h
10874F:	include/trace/events/io_uring.h
10875F:	include/uapi/linux/io_uring.h
10876F:	io_uring/
10877F:	tools/io_uring/
10878
10879IPMI SUBSYSTEM
10880M:	Corey Minyard <minyard@acm.org>
10881L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10882S:	Supported
10883W:	http://openipmi.sourceforge.net/
10884T:	git https://github.com/cminyard/linux-ipmi.git for-next
10885F:	Documentation/devicetree/bindings/ipmi/
10886F:	Documentation/driver-api/ipmi.rst
10887F:	drivers/char/ipmi/
10888F:	include/linux/ipmi*
10889F:	include/uapi/linux/ipmi*
10890
10891IPS SCSI RAID DRIVER
10892M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10893L:	linux-scsi@vger.kernel.org
10894S:	Maintained
10895W:	http://www.adaptec.com/
10896F:	drivers/scsi/ips*
10897
10898IPVS
10899M:	Simon Horman <horms@verge.net.au>
10900M:	Julian Anastasov <ja@ssi.bg>
10901L:	netdev@vger.kernel.org
10902L:	lvs-devel@vger.kernel.org
10903S:	Maintained
10904T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10905T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10906F:	Documentation/networking/ipvs-sysctl.rst
10907F:	include/net/ip_vs.h
10908F:	include/uapi/linux/ip_vs.h
10909F:	net/netfilter/ipvs/
10910
10911IPWIRELESS DRIVER
10912M:	Jiri Kosina <jikos@kernel.org>
10913M:	David Sterba <dsterba@suse.com>
10914S:	Odd Fixes
10915F:	drivers/tty/ipwireless/
10916
10917IRON DEVICE AUDIO CODEC DRIVERS
10918M:	Kiseok Jo <kiseok.jo@irondevice.com>
10919L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10920S:	Maintained
10921F:	Documentation/devicetree/bindings/sound/irondevice,*
10922F:	sound/soc/codecs/sma*
10923
10924IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10925M:	Marc Zyngier <maz@kernel.org>
10926S:	Maintained
10927T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10928F:	Documentation/core-api/irq/irq-domain.rst
10929F:	include/linux/irqdomain.h
10930F:	kernel/irq/irqdomain.c
10931F:	kernel/irq/msi.c
10932
10933IRQ SUBSYSTEM
10934M:	Thomas Gleixner <tglx@linutronix.de>
10935L:	linux-kernel@vger.kernel.org
10936S:	Maintained
10937T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10938F:	include/linux/group_cpus.h
10939F:	kernel/irq/
10940F:	lib/group_cpus.c
10941
10942IRQCHIP DRIVERS
10943M:	Thomas Gleixner <tglx@linutronix.de>
10944M:	Marc Zyngier <maz@kernel.org>
10945L:	linux-kernel@vger.kernel.org
10946S:	Maintained
10947T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10948F:	Documentation/devicetree/bindings/interrupt-controller/
10949F:	drivers/irqchip/
10950
10951ISA
10952M:	William Breathitt Gray <william.gray@linaro.org>
10953S:	Maintained
10954F:	Documentation/driver-api/isa.rst
10955F:	drivers/base/isa.c
10956F:	include/linux/isa.h
10957
10958ISA RADIO MODULE
10959M:	Hans Verkuil <hverkuil@xs4all.nl>
10960L:	linux-media@vger.kernel.org
10961S:	Maintained
10962W:	https://linuxtv.org
10963T:	git git://linuxtv.org/media_tree.git
10964F:	drivers/media/radio/radio-isa*
10965
10966ISAPNP
10967M:	Jaroslav Kysela <perex@perex.cz>
10968S:	Maintained
10969F:	Documentation/driver-api/isapnp.rst
10970F:	drivers/pnp/isapnp/
10971F:	include/linux/isapnp.h
10972
10973ISCSI
10974M:	Lee Duncan <lduncan@suse.com>
10975M:	Chris Leech <cleech@redhat.com>
10976M:	Mike Christie <michael.christie@oracle.com>
10977L:	open-iscsi@googlegroups.com
10978L:	linux-scsi@vger.kernel.org
10979S:	Maintained
10980W:	www.open-iscsi.com
10981F:	drivers/scsi/*iscsi*
10982F:	include/scsi/*iscsi*
10983
10984iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10985M:	Peter Jones <pjones@redhat.com>
10986M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10987S:	Maintained
10988F:	drivers/firmware/iscsi_ibft*
10989
10990ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10991M:	Sagi Grimberg <sagi@grimberg.me>
10992M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10993L:	linux-rdma@vger.kernel.org
10994S:	Supported
10995W:	http://www.openfabrics.org
10996W:	www.open-iscsi.org
10997Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10998F:	drivers/infiniband/ulp/iser/
10999
11000ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11001M:	Sagi Grimberg <sagi@grimberg.me>
11002L:	linux-rdma@vger.kernel.org
11003L:	target-devel@vger.kernel.org
11004S:	Supported
11005W:	http://www.linux-iscsi.org
11006T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11007F:	drivers/infiniband/ulp/isert
11008
11009ISDN/CMTP OVER BLUETOOTH
11010M:	Karsten Keil <isdn@linux-pingi.de>
11011L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11012L:	netdev@vger.kernel.org
11013S:	Odd Fixes
11014W:	http://www.isdn4linux.de
11015F:	Documentation/isdn/
11016F:	drivers/isdn/capi/
11017F:	include/linux/isdn/
11018F:	include/uapi/linux/isdn/
11019F:	net/bluetooth/cmtp/
11020
11021ISDN/mISDN SUBSYSTEM
11022M:	Karsten Keil <isdn@linux-pingi.de>
11023L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11024L:	netdev@vger.kernel.org
11025S:	Maintained
11026W:	http://www.isdn4linux.de
11027F:	drivers/isdn/Kconfig
11028F:	drivers/isdn/Makefile
11029F:	drivers/isdn/hardware/
11030F:	drivers/isdn/mISDN/
11031
11032ISOFS FILESYSTEM
11033M:	Jan Kara <jack@suse.cz>
11034L:	linux-fsdevel@vger.kernel.org
11035S:	Maintained
11036F:	Documentation/filesystems/isofs.rst
11037F:	fs/isofs/
11038
11039IT87 HARDWARE MONITORING DRIVER
11040M:	Jean Delvare <jdelvare@suse.com>
11041L:	linux-hwmon@vger.kernel.org
11042S:	Maintained
11043F:	Documentation/hwmon/it87.rst
11044F:	drivers/hwmon/it87.c
11045
11046IT913X MEDIA DRIVER
11047M:	Antti Palosaari <crope@iki.fi>
11048L:	linux-media@vger.kernel.org
11049S:	Maintained
11050W:	https://linuxtv.org
11051W:	http://palosaari.fi/linux/
11052Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11053T:	git git://linuxtv.org/anttip/media_tree.git
11054F:	drivers/media/tuners/it913x*
11055
11056ITE IT66121 HDMI BRIDGE DRIVER
11057M:	Phong LE <ple@baylibre.com>
11058M:	Neil Armstrong <neil.armstrong@linaro.org>
11059S:	Maintained
11060T:	git git://anongit.freedesktop.org/drm/drm-misc
11061F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11062F:	drivers/gpu/drm/bridge/ite-it66121.c
11063
11064IVTV VIDEO4LINUX DRIVER
11065M:	Andy Walls <awalls@md.metrocast.net>
11066L:	linux-media@vger.kernel.org
11067S:	Maintained
11068W:	https://linuxtv.org
11069T:	git git://linuxtv.org/media_tree.git
11070F:	Documentation/admin-guide/media/ivtv*
11071F:	drivers/media/pci/ivtv/
11072F:	include/uapi/linux/ivtv*
11073
11074IX2505V MEDIA DRIVER
11075M:	Malcolm Priestley <tvboxspy@gmail.com>
11076L:	linux-media@vger.kernel.org
11077S:	Maintained
11078W:	https://linuxtv.org
11079Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11080F:	drivers/media/dvb-frontends/ix2505v*
11081
11082JAILHOUSE HYPERVISOR INTERFACE
11083M:	Jan Kiszka <jan.kiszka@siemens.com>
11084L:	jailhouse-dev@googlegroups.com
11085S:	Maintained
11086F:	arch/x86/include/asm/jailhouse_para.h
11087F:	arch/x86/kernel/jailhouse.c
11088
11089JC42.4 TEMPERATURE SENSOR DRIVER
11090M:	Guenter Roeck <linux@roeck-us.net>
11091L:	linux-hwmon@vger.kernel.org
11092S:	Maintained
11093F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11094F:	Documentation/hwmon/jc42.rst
11095F:	drivers/hwmon/jc42.c
11096
11097JFS FILESYSTEM
11098M:	Dave Kleikamp <shaggy@kernel.org>
11099L:	jfs-discussion@lists.sourceforge.net
11100S:	Odd Fixes
11101W:	http://jfs.sourceforge.net/
11102T:	git https://github.com/kleikamp/linux-shaggy.git
11103F:	Documentation/admin-guide/jfs.rst
11104F:	fs/jfs/
11105
11106JME NETWORK DRIVER
11107M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11108L:	netdev@vger.kernel.org
11109S:	Maintained
11110F:	drivers/net/ethernet/jme.*
11111
11112JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11113M:	David Woodhouse <dwmw2@infradead.org>
11114M:	Richard Weinberger <richard@nod.at>
11115L:	linux-mtd@lists.infradead.org
11116S:	Odd Fixes
11117W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11118T:	git git://git.infradead.org/ubifs-2.6.git
11119F:	fs/jffs2/
11120F:	include/uapi/linux/jffs2.h
11121
11122JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11123M:	"Theodore Ts'o" <tytso@mit.edu>
11124M:	Jan Kara <jack@suse.com>
11125L:	linux-ext4@vger.kernel.org
11126S:	Maintained
11127F:	fs/jbd2/
11128F:	include/linux/jbd2.h
11129
11130JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11131M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11132L:	linux-media@vger.kernel.org
11133L:	linux-renesas-soc@vger.kernel.org
11134S:	Maintained
11135F:	drivers/media/platform/renesas/rcar_jpu.c
11136
11137JSM Neo PCI based serial card
11138L:	linux-serial@vger.kernel.org
11139S:	Orphan
11140F:	drivers/tty/serial/jsm/
11141
11142K10TEMP HARDWARE MONITORING DRIVER
11143M:	Clemens Ladisch <clemens@ladisch.de>
11144L:	linux-hwmon@vger.kernel.org
11145S:	Maintained
11146F:	Documentation/hwmon/k10temp.rst
11147F:	drivers/hwmon/k10temp.c
11148
11149K8TEMP HARDWARE MONITORING DRIVER
11150M:	Rudolf Marek <r.marek@assembler.cz>
11151L:	linux-hwmon@vger.kernel.org
11152S:	Maintained
11153F:	Documentation/hwmon/k8temp.rst
11154F:	drivers/hwmon/k8temp.c
11155
11156KASAN
11157M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11158R:	Alexander Potapenko <glider@google.com>
11159R:	Andrey Konovalov <andreyknvl@gmail.com>
11160R:	Dmitry Vyukov <dvyukov@google.com>
11161R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11162L:	kasan-dev@googlegroups.com
11163S:	Maintained
11164F:	Documentation/dev-tools/kasan.rst
11165F:	arch/*/include/asm/*kasan.h
11166F:	arch/*/mm/kasan_init*
11167F:	include/linux/kasan*.h
11168F:	lib/Kconfig.kasan
11169F:	mm/kasan/
11170F:	scripts/Makefile.kasan
11171
11172KCONFIG
11173M:	Masahiro Yamada <masahiroy@kernel.org>
11174L:	linux-kbuild@vger.kernel.org
11175S:	Maintained
11176Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11177T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11178F:	Documentation/kbuild/kconfig*
11179F:	scripts/Kconfig.include
11180F:	scripts/kconfig/
11181
11182KCOV
11183R:	Dmitry Vyukov <dvyukov@google.com>
11184R:	Andrey Konovalov <andreyknvl@gmail.com>
11185L:	kasan-dev@googlegroups.com
11186S:	Maintained
11187F:	Documentation/dev-tools/kcov.rst
11188F:	include/linux/kcov.h
11189F:	include/uapi/linux/kcov.h
11190F:	kernel/kcov.c
11191F:	scripts/Makefile.kcov
11192
11193KCSAN
11194M:	Marco Elver <elver@google.com>
11195R:	Dmitry Vyukov <dvyukov@google.com>
11196L:	kasan-dev@googlegroups.com
11197S:	Maintained
11198F:	Documentation/dev-tools/kcsan.rst
11199F:	include/linux/kcsan*.h
11200F:	kernel/kcsan/
11201F:	lib/Kconfig.kcsan
11202F:	scripts/Makefile.kcsan
11203
11204KDUMP
11205M:	Baoquan He <bhe@redhat.com>
11206R:	Vivek Goyal <vgoyal@redhat.com>
11207R:	Dave Young <dyoung@redhat.com>
11208L:	kexec@lists.infradead.org
11209S:	Maintained
11210W:	http://lse.sourceforge.net/kdump/
11211F:	Documentation/admin-guide/kdump/
11212F:	fs/proc/vmcore.c
11213F:	include/linux/crash_core.h
11214F:	include/linux/crash_dump.h
11215F:	include/uapi/linux/vmcore.h
11216F:	kernel/crash_*.c
11217
11218KEENE FM RADIO TRANSMITTER DRIVER
11219M:	Hans Verkuil <hverkuil@xs4all.nl>
11220L:	linux-media@vger.kernel.org
11221S:	Maintained
11222W:	https://linuxtv.org
11223T:	git git://linuxtv.org/media_tree.git
11224F:	drivers/media/radio/radio-keene*
11225
11226KERNEL AUTOMOUNTER
11227M:	Ian Kent <raven@themaw.net>
11228L:	autofs@vger.kernel.org
11229S:	Maintained
11230F:	fs/autofs/
11231
11232KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11233M:	Masahiro Yamada <masahiroy@kernel.org>
11234R:	Nathan Chancellor <nathan@kernel.org>
11235R:	Nick Desaulniers <ndesaulniers@google.com>
11236R:	Nicolas Schier <nicolas@fjasle.eu>
11237L:	linux-kbuild@vger.kernel.org
11238S:	Maintained
11239Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11240T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11241F:	Documentation/kbuild/
11242F:	Makefile
11243F:	scripts/*vmlinux*
11244F:	scripts/Kbuild*
11245F:	scripts/Makefile*
11246F:	scripts/basic/
11247F:	scripts/dummy-tools/
11248F:	scripts/mk*
11249F:	scripts/mod/
11250F:	scripts/package/
11251
11252KERNEL HARDENING (not covered by other areas)
11253M:	Kees Cook <keescook@chromium.org>
11254L:	linux-hardening@vger.kernel.org
11255S:	Supported
11256T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11257F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11258F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11259F:	include/linux/overflow.h
11260F:	include/linux/randomize_kstack.h
11261F:	mm/usercopy.c
11262K:	\b(add|choose)_random_kstack_offset\b
11263K:	\b__check_(object_size|heap_object)\b
11264
11265KERNEL JANITORS
11266L:	kernel-janitors@vger.kernel.org
11267S:	Odd Fixes
11268W:	http://kernelnewbies.org/KernelJanitors
11269
11270KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11271M:	Chuck Lever <chuck.lever@oracle.com>
11272M:	Jeff Layton <jlayton@kernel.org>
11273L:	linux-nfs@vger.kernel.org
11274S:	Supported
11275W:	http://nfs.sourceforge.net/
11276T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11277F:	Documentation/filesystems/nfs/
11278F:	fs/exportfs/
11279F:	fs/lockd/
11280F:	fs/nfs_common/
11281F:	fs/nfsd/
11282F:	include/linux/lockd/
11283F:	include/linux/sunrpc/
11284F:	include/trace/events/rpcgss.h
11285F:	include/trace/events/rpcrdma.h
11286F:	include/trace/events/sunrpc.h
11287F:	include/trace/misc/fs.h
11288F:	include/trace/misc/nfs.h
11289F:	include/trace/misc/sunrpc.h
11290F:	include/uapi/linux/nfsd/
11291F:	include/uapi/linux/sunrpc/
11292F:	net/sunrpc/
11293
11294KERNEL REGRESSIONS
11295M:	Thorsten Leemhuis <linux@leemhuis.info>
11296L:	regressions@lists.linux.dev
11297S:	Supported
11298F:	Documentation/admin-guide/reporting-regressions.rst
11299F:	Documentation/process/handling-regressions.rst
11300
11301KERNEL SELFTEST FRAMEWORK
11302M:	Shuah Khan <shuah@kernel.org>
11303M:	Shuah Khan <skhan@linuxfoundation.org>
11304L:	linux-kselftest@vger.kernel.org
11305S:	Maintained
11306Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11307T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11308F:	Documentation/dev-tools/kselftest*
11309F:	tools/testing/selftests/
11310
11311KERNEL SMB3 SERVER (KSMBD)
11312M:	Namjae Jeon <linkinjeon@kernel.org>
11313M:	Steve French <sfrench@samba.org>
11314R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11315R:	Tom Talpey <tom@talpey.com>
11316L:	linux-cifs@vger.kernel.org
11317S:	Maintained
11318T:	git git://git.samba.org/ksmbd.git
11319F:	Documentation/filesystems/smb/ksmbd.rst
11320F:	fs/smb/common/
11321F:	fs/smb/server/
11322
11323KERNEL UNIT TESTING FRAMEWORK (KUnit)
11324M:	Brendan Higgins <brendanhiggins@google.com>
11325M:	David Gow <davidgow@google.com>
11326L:	linux-kselftest@vger.kernel.org
11327L:	kunit-dev@googlegroups.com
11328S:	Maintained
11329W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11330F:	Documentation/dev-tools/kunit/
11331F:	include/kunit/
11332F:	lib/kunit/
11333F:	tools/testing/kunit/
11334
11335KERNEL USERMODE HELPER
11336M:	Luis Chamberlain <mcgrof@kernel.org>
11337L:	linux-kernel@vger.kernel.org
11338S:	Maintained
11339F:	include/linux/umh.h
11340F:	kernel/umh.c
11341
11342KERNEL VIRTUAL MACHINE (KVM)
11343M:	Paolo Bonzini <pbonzini@redhat.com>
11344L:	kvm@vger.kernel.org
11345S:	Supported
11346W:	http://www.linux-kvm.org
11347T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11348F:	Documentation/virt/kvm/
11349F:	include/asm-generic/kvm*
11350F:	include/kvm/iodev.h
11351F:	include/linux/kvm*
11352F:	include/trace/events/kvm.h
11353F:	include/uapi/asm-generic/kvm*
11354F:	include/uapi/linux/kvm*
11355F:	tools/kvm/
11356F:	tools/testing/selftests/kvm/
11357F:	virt/kvm/*
11358
11359KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11360M:	Marc Zyngier <maz@kernel.org>
11361M:	Oliver Upton <oliver.upton@linux.dev>
11362R:	James Morse <james.morse@arm.com>
11363R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11364R:	Zenghui Yu <yuzenghui@huawei.com>
11365L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11366L:	kvmarm@lists.linux.dev
11367S:	Maintained
11368T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11369F:	arch/arm64/include/asm/kvm*
11370F:	arch/arm64/include/uapi/asm/kvm*
11371F:	arch/arm64/kvm/
11372F:	include/kvm/arm_*
11373F:	tools/testing/selftests/kvm/*/aarch64/
11374F:	tools/testing/selftests/kvm/aarch64/
11375
11376KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11377M:	Huacai Chen <chenhuacai@kernel.org>
11378M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11379L:	linux-mips@vger.kernel.org
11380L:	kvm@vger.kernel.org
11381S:	Maintained
11382T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11383F:	arch/mips/include/asm/kvm*
11384F:	arch/mips/include/uapi/asm/kvm*
11385F:	arch/mips/kvm/
11386
11387KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11388L:	linuxppc-dev@lists.ozlabs.org
11389T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11390F:	arch/powerpc/include/asm/kvm*
11391F:	arch/powerpc/include/uapi/asm/kvm*
11392F:	arch/powerpc/kernel/kvm*
11393F:	arch/powerpc/kvm/
11394
11395KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11396M:	Anup Patel <anup@brainfault.org>
11397R:	Atish Patra <atishp@atishpatra.org>
11398L:	kvm@vger.kernel.org
11399L:	kvm-riscv@lists.infradead.org
11400L:	linux-riscv@lists.infradead.org
11401S:	Maintained
11402T:	git https://github.com/kvm-riscv/linux.git
11403F:	arch/riscv/include/asm/kvm*
11404F:	arch/riscv/include/uapi/asm/kvm*
11405F:	arch/riscv/kvm/
11406F:	tools/testing/selftests/kvm/*/riscv/
11407
11408KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11409M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11410M:	Janosch Frank <frankja@linux.ibm.com>
11411M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11412R:	David Hildenbrand <david@redhat.com>
11413L:	kvm@vger.kernel.org
11414S:	Supported
11415T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11416F:	Documentation/virt/kvm/s390*
11417F:	arch/s390/include/asm/gmap.h
11418F:	arch/s390/include/asm/kvm*
11419F:	arch/s390/include/uapi/asm/kvm*
11420F:	arch/s390/include/uapi/asm/uvdevice.h
11421F:	arch/s390/kernel/uv.c
11422F:	arch/s390/kvm/
11423F:	arch/s390/mm/gmap.c
11424F:	drivers/s390/char/uvdevice.c
11425F:	tools/testing/selftests/drivers/s390x/uvdevice/
11426F:	tools/testing/selftests/kvm/*/s390x/
11427F:	tools/testing/selftests/kvm/s390x/
11428
11429KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11430M:	Sean Christopherson <seanjc@google.com>
11431M:	Paolo Bonzini <pbonzini@redhat.com>
11432L:	kvm@vger.kernel.org
11433S:	Supported
11434T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11435F:	arch/x86/include/asm/kvm*
11436F:	arch/x86/include/asm/svm.h
11437F:	arch/x86/include/asm/vmx*.h
11438F:	arch/x86/include/uapi/asm/kvm*
11439F:	arch/x86/include/uapi/asm/svm.h
11440F:	arch/x86/include/uapi/asm/vmx.h
11441F:	arch/x86/kvm/
11442F:	arch/x86/kvm/*/
11443
11444KERNFS
11445M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11446M:	Tejun Heo <tj@kernel.org>
11447S:	Supported
11448T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11449F:	fs/kernfs/
11450F:	include/linux/kernfs.h
11451
11452KEXEC
11453M:	Eric Biederman <ebiederm@xmission.com>
11454L:	kexec@lists.infradead.org
11455S:	Maintained
11456W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11457F:	include/linux/kexec.h
11458F:	include/uapi/linux/kexec.h
11459F:	kernel/kexec*
11460
11461KEYS-ENCRYPTED
11462M:	Mimi Zohar <zohar@linux.ibm.com>
11463L:	linux-integrity@vger.kernel.org
11464L:	keyrings@vger.kernel.org
11465S:	Supported
11466F:	Documentation/security/keys/trusted-encrypted.rst
11467F:	include/keys/encrypted-type.h
11468F:	security/keys/encrypted-keys/
11469
11470KEYS-TRUSTED
11471M:	James Bottomley <jejb@linux.ibm.com>
11472M:	Jarkko Sakkinen <jarkko@kernel.org>
11473M:	Mimi Zohar <zohar@linux.ibm.com>
11474L:	linux-integrity@vger.kernel.org
11475L:	keyrings@vger.kernel.org
11476S:	Supported
11477F:	Documentation/security/keys/trusted-encrypted.rst
11478F:	include/keys/trusted-type.h
11479F:	include/keys/trusted_tpm.h
11480F:	security/keys/trusted-keys/
11481
11482KEYS-TRUSTED-CAAM
11483M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11484R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11485L:	linux-integrity@vger.kernel.org
11486L:	keyrings@vger.kernel.org
11487S:	Maintained
11488F:	include/keys/trusted_caam.h
11489F:	security/keys/trusted-keys/trusted_caam.c
11490
11491KEYS-TRUSTED-TEE
11492M:	Sumit Garg <sumit.garg@linaro.org>
11493L:	linux-integrity@vger.kernel.org
11494L:	keyrings@vger.kernel.org
11495S:	Supported
11496F:	include/keys/trusted_tee.h
11497F:	security/keys/trusted-keys/trusted_tee.c
11498
11499KEYS/KEYRINGS
11500M:	David Howells <dhowells@redhat.com>
11501M:	Jarkko Sakkinen <jarkko@kernel.org>
11502L:	keyrings@vger.kernel.org
11503S:	Maintained
11504F:	Documentation/security/keys/core.rst
11505F:	include/keys/
11506F:	include/linux/key-type.h
11507F:	include/linux/key.h
11508F:	include/linux/keyctl.h
11509F:	include/uapi/linux/keyctl.h
11510F:	security/keys/
11511
11512KEYS/KEYRINGS_INTEGRITY
11513M:	Jarkko Sakkinen <jarkko@kernel.org>
11514M:	Mimi Zohar <zohar@linux.ibm.com>
11515L:	linux-integrity@vger.kernel.org
11516L:	keyrings@vger.kernel.org
11517S:	Supported
11518F:	security/integrity/platform_certs
11519
11520KFENCE
11521M:	Alexander Potapenko <glider@google.com>
11522M:	Marco Elver <elver@google.com>
11523R:	Dmitry Vyukov <dvyukov@google.com>
11524L:	kasan-dev@googlegroups.com
11525S:	Maintained
11526F:	Documentation/dev-tools/kfence.rst
11527F:	arch/*/include/asm/kfence.h
11528F:	include/linux/kfence.h
11529F:	lib/Kconfig.kfence
11530F:	mm/kfence/
11531
11532KFIFO
11533M:	Stefani Seibold <stefani@seibold.net>
11534S:	Maintained
11535F:	include/linux/kfifo.h
11536F:	lib/kfifo.c
11537F:	samples/kfifo/
11538
11539KGDB / KDB /debug_core
11540M:	Jason Wessel <jason.wessel@windriver.com>
11541M:	Daniel Thompson <daniel.thompson@linaro.org>
11542R:	Douglas Anderson <dianders@chromium.org>
11543L:	kgdb-bugreport@lists.sourceforge.net
11544S:	Maintained
11545W:	http://kgdb.wiki.kernel.org/
11546T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11547F:	Documentation/dev-tools/kgdb.rst
11548F:	drivers/misc/kgdbts.c
11549F:	drivers/tty/serial/kgdboc.c
11550F:	include/linux/kdb.h
11551F:	include/linux/kgdb.h
11552F:	kernel/debug/
11553F:	kernel/module/kdb.c
11554
11555KHADAS MCU MFD DRIVER
11556M:	Neil Armstrong <neil.armstrong@linaro.org>
11557L:	linux-amlogic@lists.infradead.org
11558S:	Maintained
11559F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11560F:	drivers/mfd/khadas-mcu.c
11561F:	drivers/thermal/khadas_mcu_fan.c
11562F:	include/linux/mfd/khadas-mcu.h
11563
11564KIONIX/ROHM KX022A ACCELEROMETER
11565M:	Matti Vaittinen <mazziesaccount@gmail.com>
11566L:	linux-iio@vger.kernel.org
11567S:	Supported
11568F:	drivers/iio/accel/kionix-kx022a*
11569
11570KMEMLEAK
11571M:	Catalin Marinas <catalin.marinas@arm.com>
11572S:	Maintained
11573F:	Documentation/dev-tools/kmemleak.rst
11574F:	include/linux/kmemleak.h
11575F:	mm/kmemleak.c
11576F:	samples/kmemleak/kmemleak-test.c
11577
11578KMSAN
11579M:	Alexander Potapenko <glider@google.com>
11580R:	Marco Elver <elver@google.com>
11581R:	Dmitry Vyukov <dvyukov@google.com>
11582L:	kasan-dev@googlegroups.com
11583S:	Maintained
11584F:	Documentation/dev-tools/kmsan.rst
11585F:	arch/*/include/asm/kmsan.h
11586F:	arch/*/mm/kmsan_*
11587F:	include/linux/kmsan*.h
11588F:	lib/Kconfig.kmsan
11589F:	mm/kmsan/
11590F:	scripts/Makefile.kmsan
11591
11592KPROBES
11593M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11594M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11595M:	"David S. Miller" <davem@davemloft.net>
11596M:	Masami Hiramatsu <mhiramat@kernel.org>
11597L:	linux-kernel@vger.kernel.org
11598L:	linux-trace-kernel@vger.kernel.org
11599S:	Maintained
11600Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11601T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11602F:	Documentation/trace/kprobes.rst
11603F:	include/asm-generic/kprobes.h
11604F:	include/linux/kprobes.h
11605F:	kernel/kprobes.c
11606F:	lib/test_kprobes.c
11607F:	samples/kprobes
11608
11609KS0108 LCD CONTROLLER DRIVER
11610M:	Miguel Ojeda <ojeda@kernel.org>
11611S:	Maintained
11612F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11613F:	drivers/auxdisplay/ks0108.c
11614F:	include/linux/ks0108.h
11615
11616KTD253 BACKLIGHT DRIVER
11617M:	Linus Walleij <linus.walleij@linaro.org>
11618S:	Maintained
11619F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11620F:	drivers/video/backlight/ktd253-backlight.c
11621
11622KTEST
11623M:	Steven Rostedt <rostedt@goodmis.org>
11624M:	John Hawley <warthog9@eaglescrag.net>
11625S:	Maintained
11626F:	tools/testing/ktest
11627
11628KTZ8866 BACKLIGHT DRIVER
11629M:	Jianhua Lu <lujianhua000@gmail.com>
11630S:	Maintained
11631F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11632F:	drivers/video/backlight/ktz8866.c
11633
11634KVM PARAVIRT (KVM/paravirt)
11635M:	Paolo Bonzini <pbonzini@redhat.com>
11636R:	Wanpeng Li <wanpengli@tencent.com>
11637R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11638L:	kvm@vger.kernel.org
11639S:	Supported
11640T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11641F:	arch/um/include/asm/kvm_para.h
11642F:	arch/x86/include/asm/kvm_para.h
11643F:	arch/x86/include/asm/pvclock-abi.h
11644F:	arch/x86/include/uapi/asm/kvm_para.h
11645F:	arch/x86/kernel/kvm.c
11646F:	arch/x86/kernel/kvmclock.c
11647F:	include/asm-generic/kvm_para.h
11648F:	include/linux/kvm_para.h
11649F:	include/uapi/asm-generic/kvm_para.h
11650F:	include/uapi/linux/kvm_para.h
11651
11652KVM X86 HYPER-V (KVM/hyper-v)
11653M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11654M:	Sean Christopherson <seanjc@google.com>
11655M:	Paolo Bonzini <pbonzini@redhat.com>
11656L:	kvm@vger.kernel.org
11657S:	Supported
11658T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11659F:	arch/x86/kvm/hyperv.*
11660F:	arch/x86/kvm/kvm_onhyperv.*
11661F:	arch/x86/kvm/svm/hyperv.*
11662F:	arch/x86/kvm/svm/svm_onhyperv.*
11663F:	arch/x86/kvm/vmx/hyperv.*
11664
11665KVM X86 Xen (KVM/Xen)
11666M:	David Woodhouse <dwmw2@infradead.org>
11667M:	Paul Durrant <paul@xen.org>
11668M:	Sean Christopherson <seanjc@google.com>
11669M:	Paolo Bonzini <pbonzini@redhat.com>
11670L:	kvm@vger.kernel.org
11671S:	Supported
11672T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11673F:	arch/x86/kvm/xen.*
11674
11675L3MDEV
11676M:	David Ahern <dsahern@kernel.org>
11677L:	netdev@vger.kernel.org
11678S:	Maintained
11679F:	include/net/l3mdev.h
11680F:	net/l3mdev
11681
11682LANDLOCK SECURITY MODULE
11683M:	Mickaël Salaün <mic@digikod.net>
11684L:	linux-security-module@vger.kernel.org
11685S:	Supported
11686W:	https://landlock.io
11687T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11688F:	Documentation/security/landlock.rst
11689F:	Documentation/userspace-api/landlock.rst
11690F:	include/uapi/linux/landlock.h
11691F:	samples/landlock/
11692F:	security/landlock/
11693F:	tools/testing/selftests/landlock/
11694K:	landlock
11695K:	LANDLOCK
11696
11697LANTIQ / INTEL Ethernet drivers
11698M:	Hauke Mehrtens <hauke@hauke-m.de>
11699L:	netdev@vger.kernel.org
11700S:	Maintained
11701F:	drivers/net/dsa/lantiq_gswip.c
11702F:	drivers/net/dsa/lantiq_pce.h
11703F:	drivers/net/ethernet/lantiq_xrx200.c
11704F:	net/dsa/tag_gswip.c
11705
11706LANTIQ MIPS ARCHITECTURE
11707M:	John Crispin <john@phrozen.org>
11708L:	linux-mips@vger.kernel.org
11709S:	Maintained
11710F:	arch/mips/lantiq
11711F:	drivers/soc/lantiq
11712
11713LASI 53c700 driver for PARISC
11714M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11715L:	linux-scsi@vger.kernel.org
11716S:	Maintained
11717F:	Documentation/scsi/53c700.rst
11718F:	drivers/scsi/53c700*
11719
11720LEAKING_ADDRESSES
11721M:	Tobin C. Harding <me@tobin.cc>
11722M:	Tycho Andersen <tycho@tycho.pizza>
11723L:	linux-hardening@vger.kernel.org
11724S:	Maintained
11725T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11726F:	scripts/leaking_addresses.pl
11727
11728LED SUBSYSTEM
11729M:	Pavel Machek <pavel@ucw.cz>
11730M:	Lee Jones <lee@kernel.org>
11731L:	linux-leds@vger.kernel.org
11732S:	Maintained
11733T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11734F:	Documentation/devicetree/bindings/leds/
11735F:	Documentation/leds/
11736F:	drivers/leds/
11737F:	include/dt-bindings/leds/
11738F:	include/linux/leds.h
11739
11740LEGACY EEPROM DRIVER
11741M:	Jean Delvare <jdelvare@suse.com>
11742S:	Maintained
11743F:	Documentation/misc-devices/eeprom.rst
11744F:	drivers/misc/eeprom/eeprom.c
11745
11746LEGO MINDSTORMS EV3
11747R:	David Lechner <david@lechnology.com>
11748S:	Maintained
11749F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11750F:	arch/arm/boot/dts/da850-lego-ev3.dts
11751F:	drivers/power/supply/lego_ev3_battery.c
11752
11753LEGO USB Tower driver
11754M:	Juergen Stuber <starblue@users.sourceforge.net>
11755L:	legousb-devel@lists.sourceforge.net
11756S:	Maintained
11757W:	http://legousb.sourceforge.net/
11758F:	drivers/usb/misc/legousbtower.c
11759
11760LETSKETCH HID TABLET DRIVER
11761M:	Hans de Goede <hdegoede@redhat.com>
11762L:	linux-input@vger.kernel.org
11763S:	Maintained
11764T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11765F:	drivers/hid/hid-letsketch.c
11766
11767LG LAPTOP EXTRAS
11768M:	Matan Ziv-Av <matan@svgalib.org>
11769L:	platform-driver-x86@vger.kernel.org
11770S:	Maintained
11771F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11772F:	Documentation/admin-guide/laptops/lg-laptop.rst
11773F:	drivers/platform/x86/lg-laptop.c
11774
11775LG2160 MEDIA DRIVER
11776M:	Michael Krufky <mkrufky@linuxtv.org>
11777L:	linux-media@vger.kernel.org
11778S:	Maintained
11779W:	https://linuxtv.org
11780W:	http://github.com/mkrufky
11781Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11782T:	git git://linuxtv.org/mkrufky/tuners.git
11783F:	drivers/media/dvb-frontends/lg2160.*
11784
11785LGDT3305 MEDIA DRIVER
11786M:	Michael Krufky <mkrufky@linuxtv.org>
11787L:	linux-media@vger.kernel.org
11788S:	Maintained
11789W:	https://linuxtv.org
11790W:	http://github.com/mkrufky
11791Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11792T:	git git://linuxtv.org/mkrufky/tuners.git
11793F:	drivers/media/dvb-frontends/lgdt3305.*
11794
11795LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11796M:	Viresh Kumar <vireshk@kernel.org>
11797L:	linux-ide@vger.kernel.org
11798S:	Maintained
11799T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11800F:	drivers/ata/pata_arasan_cf.c
11801F:	include/linux/pata_arasan_cf_data.h
11802
11803LIBATA PATA DRIVERS
11804R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11805L:	linux-ide@vger.kernel.org
11806F:	drivers/ata/ata_*.c
11807F:	drivers/ata/pata_*.c
11808
11809LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11810M:	Linus Walleij <linus.walleij@linaro.org>
11811L:	linux-ide@vger.kernel.org
11812S:	Maintained
11813T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11814F:	drivers/ata/pata_ftide010.c
11815F:	drivers/ata/sata_gemini.c
11816F:	drivers/ata/sata_gemini.h
11817
11818LIBATA SATA AHCI PLATFORM devices support
11819M:	Hans de Goede <hdegoede@redhat.com>
11820M:	Jens Axboe <axboe@kernel.dk>
11821L:	linux-ide@vger.kernel.org
11822S:	Maintained
11823T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11824F:	drivers/ata/ahci_platform.c
11825F:	drivers/ata/libahci_platform.c
11826F:	include/linux/ahci_platform.h
11827
11828LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11829M:	Serge Semin <fancer.lancer@gmail.com>
11830L:	linux-ide@vger.kernel.org
11831S:	Maintained
11832T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11833F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11834F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11835F:	drivers/ata/ahci_dwc.c
11836
11837LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11838M:	Mikael Pettersson <mikpelinux@gmail.com>
11839L:	linux-ide@vger.kernel.org
11840S:	Maintained
11841T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11842F:	drivers/ata/sata_promise.*
11843
11844LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11845M:	Damien Le Moal <dlemoal@kernel.org>
11846L:	linux-ide@vger.kernel.org
11847S:	Maintained
11848T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11849F:	Documentation/ABI/testing/sysfs-ata
11850F:	Documentation/devicetree/bindings/ata/
11851F:	drivers/ata/
11852F:	include/linux/ata.h
11853F:	include/linux/libata.h
11854
11855LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11856M:	Vishal Verma <vishal.l.verma@intel.com>
11857M:	Dan Williams <dan.j.williams@intel.com>
11858M:	Dave Jiang <dave.jiang@intel.com>
11859L:	nvdimm@lists.linux.dev
11860S:	Supported
11861Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11862P:	Documentation/nvdimm/maintainer-entry-profile.rst
11863F:	drivers/nvdimm/btt*
11864
11865LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11866M:	Dan Williams <dan.j.williams@intel.com>
11867M:	Vishal Verma <vishal.l.verma@intel.com>
11868M:	Dave Jiang <dave.jiang@intel.com>
11869L:	nvdimm@lists.linux.dev
11870S:	Supported
11871Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11872P:	Documentation/nvdimm/maintainer-entry-profile.rst
11873F:	drivers/nvdimm/pmem*
11874
11875LIBNVDIMM: DEVICETREE BINDINGS
11876M:	Oliver O'Halloran <oohall@gmail.com>
11877L:	nvdimm@lists.linux.dev
11878S:	Supported
11879Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11880F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11881F:	drivers/nvdimm/of_pmem.c
11882
11883LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11884M:	Dan Williams <dan.j.williams@intel.com>
11885M:	Vishal Verma <vishal.l.verma@intel.com>
11886M:	Dave Jiang <dave.jiang@intel.com>
11887M:	Ira Weiny <ira.weiny@intel.com>
11888L:	nvdimm@lists.linux.dev
11889S:	Supported
11890Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11891P:	Documentation/nvdimm/maintainer-entry-profile.rst
11892T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11893F:	drivers/acpi/nfit/*
11894F:	drivers/nvdimm/*
11895F:	include/linux/libnvdimm.h
11896F:	include/linux/nd.h
11897F:	include/uapi/linux/ndctl.h
11898F:	tools/testing/nvdimm/
11899
11900LICENSES and SPDX stuff
11901M:	Thomas Gleixner <tglx@linutronix.de>
11902M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11903L:	linux-spdx@vger.kernel.org
11904S:	Maintained
11905T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11906F:	COPYING
11907F:	Documentation/process/license-rules.rst
11908F:	LICENSES/
11909F:	scripts/spdxcheck-test.sh
11910F:	scripts/spdxcheck.py
11911F:	scripts/spdxexclude
11912
11913LINEAR RANGES HELPERS
11914M:	Mark Brown <broonie@kernel.org>
11915R:	Matti Vaittinen <mazziesaccount@gmail.com>
11916F:	include/linux/linear_range.h
11917F:	lib/linear_ranges.c
11918F:	lib/test_linear_ranges.c
11919
11920LINUX FOR POWER MACINTOSH
11921M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11922L:	linuxppc-dev@lists.ozlabs.org
11923S:	Odd Fixes
11924F:	arch/powerpc/platforms/powermac/
11925F:	drivers/macintosh/
11926
11927LINUX FOR POWERPC (32-BIT AND 64-BIT)
11928M:	Michael Ellerman <mpe@ellerman.id.au>
11929R:	Nicholas Piggin <npiggin@gmail.com>
11930R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11931L:	linuxppc-dev@lists.ozlabs.org
11932S:	Supported
11933W:	https://github.com/linuxppc/wiki/wiki
11934Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11935T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11936F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11937F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11938F:	Documentation/devicetree/bindings/powerpc/
11939F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11940F:	Documentation/powerpc/
11941F:	arch/powerpc/
11942F:	drivers/*/*/*pasemi*
11943F:	drivers/*/*pasemi*
11944F:	drivers/char/tpm/tpm_ibmvtpm*
11945F:	drivers/crypto/nx/
11946F:	drivers/crypto/vmx/
11947F:	drivers/i2c/busses/i2c-opal.c
11948F:	drivers/net/ethernet/ibm/ibmveth.*
11949F:	drivers/net/ethernet/ibm/ibmvnic.*
11950F:	drivers/pci/hotplug/pnv_php.c
11951F:	drivers/pci/hotplug/rpa*
11952F:	drivers/rtc/rtc-opal.c
11953F:	drivers/scsi/ibmvscsi/
11954F:	drivers/tty/hvc/hvc_opal.c
11955F:	drivers/watchdog/wdrtas.c
11956F:	tools/testing/selftests/powerpc
11957N:	/pmac
11958N:	powermac
11959N:	powernv
11960N:	[^a-z0-9]ps3
11961N:	pseries
11962
11963LINUX FOR POWERPC EMBEDDED MPC5XXX
11964M:	Anatolij Gustschin <agust@denx.de>
11965L:	linuxppc-dev@lists.ozlabs.org
11966S:	Odd Fixes
11967F:	arch/powerpc/platforms/512x/
11968F:	arch/powerpc/platforms/52xx/
11969
11970LINUX FOR POWERPC EMBEDDED PPC4XX
11971L:	linuxppc-dev@lists.ozlabs.org
11972S:	Orphan
11973F:	arch/powerpc/platforms/40x/
11974F:	arch/powerpc/platforms/44x/
11975
11976LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11977M:	Scott Wood <oss@buserror.net>
11978L:	linuxppc-dev@lists.ozlabs.org
11979S:	Odd fixes
11980T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11981F:	Documentation/devicetree/bindings/cache/freescale-l2cache.txt
11982F:	Documentation/devicetree/bindings/powerpc/fsl/
11983F:	arch/powerpc/platforms/83xx/
11984F:	arch/powerpc/platforms/85xx/
11985
11986LINUX FOR POWERPC EMBEDDED PPC8XX
11987M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11988L:	linuxppc-dev@lists.ozlabs.org
11989S:	Maintained
11990F:	arch/powerpc/platforms/8xx/
11991
11992LINUX KERNEL DUMP TEST MODULE (LKDTM)
11993M:	Kees Cook <keescook@chromium.org>
11994S:	Maintained
11995F:	drivers/misc/lkdtm/*
11996F:	tools/testing/selftests/lkdtm/*
11997
11998LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11999M:	Alan Stern <stern@rowland.harvard.edu>
12000M:	Andrea Parri <parri.andrea@gmail.com>
12001M:	Will Deacon <will@kernel.org>
12002M:	Peter Zijlstra <peterz@infradead.org>
12003M:	Boqun Feng <boqun.feng@gmail.com>
12004M:	Nicholas Piggin <npiggin@gmail.com>
12005M:	David Howells <dhowells@redhat.com>
12006M:	Jade Alglave <j.alglave@ucl.ac.uk>
12007M:	Luc Maranget <luc.maranget@inria.fr>
12008M:	"Paul E. McKenney" <paulmck@kernel.org>
12009R:	Akira Yokosawa <akiyks@gmail.com>
12010R:	Daniel Lustig <dlustig@nvidia.com>
12011R:	Joel Fernandes <joel@joelfernandes.org>
12012L:	linux-kernel@vger.kernel.org
12013L:	linux-arch@vger.kernel.org
12014S:	Supported
12015T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12016F:	Documentation/atomic_bitops.txt
12017F:	Documentation/atomic_t.txt
12018F:	Documentation/core-api/refcount-vs-atomic.rst
12019F:	Documentation/litmus-tests/
12020F:	Documentation/memory-barriers.txt
12021F:	tools/memory-model/
12022
12023LIS3LV02D ACCELEROMETER DRIVER
12024M:	Eric Piel <eric.piel@tremplin-utc.net>
12025S:	Maintained
12026F:	Documentation/misc-devices/lis3lv02d.rst
12027F:	drivers/misc/lis3lv02d/
12028F:	drivers/platform/x86/hp/hp_accel.c
12029
12030LIST KUNIT TEST
12031M:	David Gow <davidgow@google.com>
12032L:	linux-kselftest@vger.kernel.org
12033L:	kunit-dev@googlegroups.com
12034S:	Maintained
12035F:	lib/list-test.c
12036
12037LITEX PLATFORM
12038M:	Karol Gugala <kgugala@antmicro.com>
12039M:	Mateusz Holenko <mholenko@antmicro.com>
12040M:	Gabriel Somlo <gsomlo@gmail.com>
12041M:	Joel Stanley <joel@jms.id.au>
12042S:	Maintained
12043F:	Documentation/devicetree/bindings/*/litex,*.yaml
12044F:	arch/openrisc/boot/dts/or1klitex.dts
12045F:	drivers/mmc/host/litex_mmc.c
12046F:	drivers/net/ethernet/litex/*
12047F:	drivers/soc/litex/*
12048F:	drivers/tty/serial/liteuart.c
12049F:	include/linux/litex.h
12050N:	litex
12051
12052LIVE PATCHING
12053M:	Josh Poimboeuf <jpoimboe@kernel.org>
12054M:	Jiri Kosina <jikos@kernel.org>
12055M:	Miroslav Benes <mbenes@suse.cz>
12056M:	Petr Mladek <pmladek@suse.com>
12057R:	Joe Lawrence <joe.lawrence@redhat.com>
12058L:	live-patching@vger.kernel.org
12059S:	Maintained
12060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12061F:	Documentation/ABI/testing/sysfs-kernel-livepatch
12062F:	Documentation/livepatch/
12063F:	arch/powerpc/include/asm/livepatch.h
12064F:	include/linux/livepatch.h
12065F:	kernel/livepatch/
12066F:	kernel/module/livepatch.c
12067F:	lib/livepatch/
12068F:	samples/livepatch/
12069F:	tools/testing/selftests/livepatch/
12070
12071LLC (802.2)
12072L:	netdev@vger.kernel.org
12073S:	Odd fixes
12074F:	include/linux/llc.h
12075F:	include/net/llc*
12076F:	include/uapi/linux/llc.h
12077F:	net/llc/
12078
12079LM73 HARDWARE MONITOR DRIVER
12080M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
12081L:	linux-hwmon@vger.kernel.org
12082S:	Maintained
12083F:	drivers/hwmon/lm73.c
12084
12085LM78 HARDWARE MONITOR DRIVER
12086M:	Jean Delvare <jdelvare@suse.com>
12087L:	linux-hwmon@vger.kernel.org
12088S:	Maintained
12089F:	Documentation/hwmon/lm78.rst
12090F:	drivers/hwmon/lm78.c
12091
12092LM83 HARDWARE MONITOR DRIVER
12093M:	Jean Delvare <jdelvare@suse.com>
12094L:	linux-hwmon@vger.kernel.org
12095S:	Maintained
12096F:	Documentation/hwmon/lm83.rst
12097F:	drivers/hwmon/lm83.c
12098
12099LM90 HARDWARE MONITOR DRIVER
12100M:	Jean Delvare <jdelvare@suse.com>
12101L:	linux-hwmon@vger.kernel.org
12102S:	Maintained
12103F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12104F:	Documentation/hwmon/lm90.rst
12105F:	drivers/hwmon/lm90.c
12106F:	include/dt-bindings/thermal/lm90.h
12107
12108LM95234 HARDWARE MONITOR DRIVER
12109M:	Guenter Roeck <linux@roeck-us.net>
12110L:	linux-hwmon@vger.kernel.org
12111S:	Maintained
12112F:	Documentation/hwmon/lm95234.rst
12113F:	drivers/hwmon/lm95234.c
12114
12115LME2510 MEDIA DRIVER
12116M:	Malcolm Priestley <tvboxspy@gmail.com>
12117L:	linux-media@vger.kernel.org
12118S:	Maintained
12119W:	https://linuxtv.org
12120Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12121F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12122
12123LOADPIN SECURITY MODULE
12124M:	Kees Cook <keescook@chromium.org>
12125S:	Supported
12126T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12127F:	Documentation/admin-guide/LSM/LoadPin.rst
12128F:	security/loadpin/
12129
12130LOCKING PRIMITIVES
12131M:	Peter Zijlstra <peterz@infradead.org>
12132M:	Ingo Molnar <mingo@redhat.com>
12133M:	Will Deacon <will@kernel.org>
12134R:	Waiman Long <longman@redhat.com>
12135R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12136L:	linux-kernel@vger.kernel.org
12137S:	Maintained
12138T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12139F:	Documentation/locking/
12140F:	arch/*/include/asm/spinlock*.h
12141F:	include/linux/lockdep.h
12142F:	include/linux/mutex*.h
12143F:	include/linux/rwlock*.h
12144F:	include/linux/rwsem*.h
12145F:	include/linux/seqlock.h
12146F:	include/linux/spinlock*.h
12147F:	kernel/locking/
12148F:	lib/locking*.[ch]
12149X:	kernel/locking/locktorture.c
12150
12151LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12152M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12153L:	linux-ntfs-dev@lists.sourceforge.net
12154S:	Maintained
12155W:	http://www.linux-ntfs.org/content/view/19/37/
12156F:	Documentation/admin-guide/ldm.rst
12157F:	block/partitions/ldm.*
12158
12159LOGITECH HID GAMING KEYBOARDS
12160M:	Hans de Goede <hdegoede@redhat.com>
12161L:	linux-input@vger.kernel.org
12162S:	Maintained
12163T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12164F:	drivers/hid/hid-lg-g15.c
12165
12166LONTIUM LT8912B MIPI TO HDMI BRIDGE
12167M:	Adrien Grassein <adrien.grassein@gmail.com>
12168S:	Maintained
12169F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12170F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12171
12172LOONGARCH
12173M:	Huacai Chen <chenhuacai@kernel.org>
12174R:	WANG Xuerui <kernel@xen0n.name>
12175L:	loongarch@lists.linux.dev
12176S:	Maintained
12177T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12178F:	Documentation/loongarch/
12179F:	Documentation/translations/zh_CN/loongarch/
12180F:	arch/loongarch/
12181F:	drivers/*/*loongarch*
12182
12183LOONGSON GPIO DRIVER
12184M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12185L:	linux-gpio@vger.kernel.org
12186S:	Maintained
12187F:	Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12188F:	drivers/gpio/gpio-loongson-64bit.c
12189
12190LOONGSON LS2X I2C DRIVER
12191M:	Binbin Zhou <zhoubinbin@loongson.cn>
12192L:	linux-i2c@vger.kernel.org
12193S:	Maintained
12194F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12195F:	drivers/i2c/busses/i2c-ls2x.c
12196
12197LOONGSON-2 SOC SERIES CLOCK DRIVER
12198M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12199L:	linux-clk@vger.kernel.org
12200S:	Maintained
12201F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12202F:	drivers/clk/clk-loongson2.c
12203F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12204
12205LOONGSON-2 SOC SERIES GUTS DRIVER
12206M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12207L:	loongarch@lists.linux.dev
12208S:	Maintained
12209F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12210F:	drivers/soc/loongson/loongson2_guts.c
12211
12212LOONGSON-2 SOC SERIES PINCTRL DRIVER
12213M:	zhanghongchen <zhanghongchen@loongson.cn>
12214M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12215L:	linux-gpio@vger.kernel.org
12216S:	Maintained
12217F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12218F:	drivers/pinctrl/pinctrl-loongson2.c
12219
12220LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12221M:	Sathya Prakash <sathya.prakash@broadcom.com>
12222M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12223M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12224L:	MPT-FusionLinux.pdl@broadcom.com
12225L:	linux-scsi@vger.kernel.org
12226S:	Supported
12227W:	http://www.avagotech.com/support/
12228F:	drivers/message/fusion/
12229F:	drivers/scsi/mpt3sas/
12230
12231LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12232M:	Matthew Wilcox <willy@infradead.org>
12233L:	linux-scsi@vger.kernel.org
12234S:	Maintained
12235F:	drivers/scsi/sym53c8xx_2/
12236
12237LTC1660 DAC DRIVER
12238M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12239L:	linux-iio@vger.kernel.org
12240S:	Maintained
12241F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12242F:	drivers/iio/dac/ltc1660.c
12243
12244LTC2688 IIO DAC DRIVER
12245M:	Nuno Sá <nuno.sa@analog.com>
12246L:	linux-iio@vger.kernel.org
12247S:	Supported
12248W:	https://ez.analog.com/linux-software-drivers
12249F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12250F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12251F:	drivers/iio/dac/ltc2688.c
12252
12253LTC2947 HARDWARE MONITOR DRIVER
12254M:	Nuno Sá <nuno.sa@analog.com>
12255L:	linux-hwmon@vger.kernel.org
12256S:	Supported
12257W:	https://ez.analog.com/linux-software-drivers
12258F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12259F:	drivers/hwmon/ltc2947-core.c
12260F:	drivers/hwmon/ltc2947-i2c.c
12261F:	drivers/hwmon/ltc2947-spi.c
12262F:	drivers/hwmon/ltc2947.h
12263
12264LTC2983 IIO TEMPERATURE DRIVER
12265M:	Nuno Sá <nuno.sa@analog.com>
12266L:	linux-iio@vger.kernel.org
12267S:	Supported
12268W:	https://ez.analog.com/linux-software-drivers
12269F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12270F:	drivers/iio/temperature/ltc2983.c
12271
12272LTC4261 HARDWARE MONITOR DRIVER
12273M:	Guenter Roeck <linux@roeck-us.net>
12274L:	linux-hwmon@vger.kernel.org
12275S:	Maintained
12276F:	Documentation/hwmon/ltc4261.rst
12277F:	drivers/hwmon/ltc4261.c
12278
12279LTC4306 I2C MULTIPLEXER DRIVER
12280M:	Michael Hennerich <michael.hennerich@analog.com>
12281L:	linux-i2c@vger.kernel.org
12282S:	Supported
12283W:	https://ez.analog.com/linux-software-drivers
12284F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12285F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12286
12287LTP (Linux Test Project)
12288M:	Mike Frysinger <vapier@gentoo.org>
12289M:	Cyril Hrubis <chrubis@suse.cz>
12290M:	Wanlong Gao <wanlong.gao@gmail.com>
12291M:	Jan Stancek <jstancek@redhat.com>
12292M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12293M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12294L:	ltp@lists.linux.it (subscribers-only)
12295S:	Maintained
12296W:	http://linux-test-project.github.io/
12297T:	git https://github.com/linux-test-project/ltp.git
12298
12299LYNX 28G SERDES PHY DRIVER
12300M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12301L:	netdev@vger.kernel.org
12302S:	Supported
12303F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12304F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12305
12306LYNX PCS MODULE
12307M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12308L:	netdev@vger.kernel.org
12309S:	Supported
12310F:	drivers/net/pcs/pcs-lynx.c
12311F:	include/linux/pcs-lynx.h
12312
12313M68K ARCHITECTURE
12314M:	Geert Uytterhoeven <geert@linux-m68k.org>
12315L:	linux-m68k@lists.linux-m68k.org
12316S:	Maintained
12317W:	http://www.linux-m68k.org/
12318T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12319F:	arch/m68k/
12320F:	drivers/zorro/
12321
12322M68K ON APPLE MACINTOSH
12323M:	Joshua Thompson <funaho@jurai.org>
12324L:	linux-m68k@lists.linux-m68k.org
12325S:	Maintained
12326W:	http://www.mac.linux-m68k.org/
12327F:	arch/m68k/mac/
12328F:	drivers/macintosh/adb-iop.c
12329F:	drivers/macintosh/via-macii.c
12330
12331M68K ON HP9000/300
12332M:	Philip Blundell <philb@gnu.org>
12333S:	Maintained
12334W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12335F:	arch/m68k/hp300/
12336
12337M88DS3103 MEDIA DRIVER
12338M:	Antti Palosaari <crope@iki.fi>
12339L:	linux-media@vger.kernel.org
12340S:	Maintained
12341W:	https://linuxtv.org
12342W:	http://palosaari.fi/linux/
12343Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12344T:	git git://linuxtv.org/anttip/media_tree.git
12345F:	drivers/media/dvb-frontends/m88ds3103*
12346
12347M88RS2000 MEDIA DRIVER
12348M:	Malcolm Priestley <tvboxspy@gmail.com>
12349L:	linux-media@vger.kernel.org
12350S:	Maintained
12351W:	https://linuxtv.org
12352Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12353F:	drivers/media/dvb-frontends/m88rs2000*
12354
12355MA901 MASTERKIT USB FM RADIO DRIVER
12356M:	Alexey Klimov <klimov.linux@gmail.com>
12357L:	linux-media@vger.kernel.org
12358S:	Maintained
12359T:	git git://linuxtv.org/media_tree.git
12360F:	drivers/media/radio/radio-ma901.c
12361
12362MAC80211
12363M:	Johannes Berg <johannes@sipsolutions.net>
12364L:	linux-wireless@vger.kernel.org
12365S:	Maintained
12366W:	https://wireless.wiki.kernel.org/
12367Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12368T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12369T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12370F:	Documentation/networking/mac80211-injection.rst
12371F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12372F:	drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12373F:	include/net/mac80211.h
12374F:	net/mac80211/
12375
12376MAILBOX API
12377M:	Jassi Brar <jassisinghbrar@gmail.com>
12378L:	linux-kernel@vger.kernel.org
12379S:	Maintained
12380F:	Documentation/devicetree/bindings/mailbox/
12381F:	drivers/mailbox/
12382F:	include/dt-bindings/mailbox/
12383F:	include/linux/mailbox_client.h
12384F:	include/linux/mailbox_controller.h
12385
12386MAILBOX ARM MHUv2
12387M:	Viresh Kumar <viresh.kumar@linaro.org>
12388M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12389L:	linux-kernel@vger.kernel.org
12390S:	Maintained
12391F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12392F:	drivers/mailbox/arm_mhuv2.c
12393F:	include/linux/mailbox/arm_mhuv2_message.h
12394
12395MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12396M:	Michael Kerrisk <mtk.manpages@gmail.com>
12397L:	linux-man@vger.kernel.org
12398S:	Maintained
12399W:	http://www.kernel.org/doc/man-pages
12400
12401MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12402M:	Jeremy Kerr <jk@codeconstruct.com.au>
12403M:	Matt Johnston <matt@codeconstruct.com.au>
12404L:	netdev@vger.kernel.org
12405S:	Maintained
12406F:	Documentation/networking/mctp.rst
12407F:	drivers/net/mctp/
12408F:	include/net/mctp.h
12409F:	include/net/mctpdevice.h
12410F:	include/net/netns/mctp.h
12411F:	net/mctp/
12412
12413MAPLE TREE
12414M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12415L:	linux-mm@kvack.org
12416S:	Supported
12417F:	Documentation/core-api/maple_tree.rst
12418F:	include/linux/maple_tree.h
12419F:	include/trace/events/maple_tree.h
12420F:	lib/maple_tree.c
12421F:	lib/test_maple_tree.c
12422F:	tools/testing/radix-tree/linux/maple_tree.h
12423F:	tools/testing/radix-tree/maple.c
12424
12425MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12426M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12427L:	linux-mips@vger.kernel.org
12428S:	Maintained
12429F:	arch/mips/boot/dts/img/pistachio*
12430
12431MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12432M:	Andrew Lunn <andrew@lunn.ch>
12433L:	netdev@vger.kernel.org
12434S:	Maintained
12435F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12436F:	Documentation/networking/devlink/mv88e6xxx.rst
12437F:	drivers/net/dsa/mv88e6xxx/
12438F:	include/linux/dsa/mv88e6xxx.h
12439F:	include/linux/platform_data/mv88e6xxx.h
12440
12441MARVELL ARMADA 3700 PHY DRIVERS
12442M:	Miquel Raynal <miquel.raynal@bootlin.com>
12443S:	Maintained
12444F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12445F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12446F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12447F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12448
12449MARVELL ARMADA 3700 SERIAL DRIVER
12450M:	Pali Rohár <pali@kernel.org>
12451S:	Maintained
12452F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12453F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12454F:	drivers/tty/serial/mvebu-uart.c
12455
12456MARVELL ARMADA DRM SUPPORT
12457M:	Russell King <linux@armlinux.org.uk>
12458S:	Maintained
12459T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12460T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12461F:	Documentation/devicetree/bindings/display/armada/
12462F:	drivers/gpu/drm/armada/
12463F:	include/uapi/drm/armada_drm.h
12464
12465MARVELL CRYPTO DRIVER
12466M:	Boris Brezillon <bbrezillon@kernel.org>
12467M:	Arnaud Ebalard <arno@natisbad.org>
12468M:	Srujana Challa <schalla@marvell.com>
12469L:	linux-crypto@vger.kernel.org
12470S:	Maintained
12471F:	drivers/crypto/marvell/
12472F:	include/linux/soc/marvell/octeontx2/
12473
12474MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12475M:	Mirko Lindner <mlindner@marvell.com>
12476M:	Stephen Hemminger <stephen@networkplumber.org>
12477L:	netdev@vger.kernel.org
12478S:	Maintained
12479F:	drivers/net/ethernet/marvell/sk*
12480
12481MARVELL LIBERTAS WIRELESS DRIVER
12482L:	libertas-dev@lists.infradead.org
12483S:	Orphan
12484F:	drivers/net/wireless/marvell/libertas/
12485
12486MARVELL MACCHIATOBIN SUPPORT
12487M:	Russell King <linux@armlinux.org.uk>
12488L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12489S:	Maintained
12490F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12491
12492MARVELL MV643XX ETHERNET DRIVER
12493M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12494L:	netdev@vger.kernel.org
12495S:	Maintained
12496F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12497F:	include/linux/mv643xx.h
12498
12499MARVELL MV88X3310 PHY DRIVER
12500M:	Russell King <linux@armlinux.org.uk>
12501M:	Marek Behún <kabel@kernel.org>
12502L:	netdev@vger.kernel.org
12503S:	Maintained
12504F:	drivers/net/phy/marvell10g.c
12505
12506MARVELL MVEBU THERMAL DRIVER
12507M:	Miquel Raynal <miquel.raynal@bootlin.com>
12508S:	Maintained
12509F:	drivers/thermal/armada_thermal.c
12510
12511MARVELL MVNETA ETHERNET DRIVER
12512M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12513L:	netdev@vger.kernel.org
12514S:	Maintained
12515F:	drivers/net/ethernet/marvell/mvneta.*
12516
12517MARVELL MVPP2 ETHERNET DRIVER
12518M:	Marcin Wojtas <mw@semihalf.com>
12519M:	Russell King <linux@armlinux.org.uk>
12520L:	netdev@vger.kernel.org
12521S:	Maintained
12522F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12523F:	drivers/net/ethernet/marvell/mvpp2/
12524
12525MARVELL MWIFIEX WIRELESS DRIVER
12526M:	Amitkumar Karwar <amitkarwar@gmail.com>
12527M:	Ganapathi Bhat <ganapathi017@gmail.com>
12528M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12529M:	Xinming Hu <huxinming820@gmail.com>
12530L:	linux-wireless@vger.kernel.org
12531S:	Maintained
12532F:	drivers/net/wireless/marvell/mwifiex/
12533
12534MARVELL MWL8K WIRELESS DRIVER
12535M:	Lennert Buytenhek <buytenh@wantstofly.org>
12536L:	linux-wireless@vger.kernel.org
12537S:	Odd Fixes
12538F:	drivers/net/wireless/marvell/mwl8k.c
12539
12540MARVELL NAND CONTROLLER DRIVER
12541M:	Miquel Raynal <miquel.raynal@bootlin.com>
12542L:	linux-mtd@lists.infradead.org
12543S:	Maintained
12544F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12545F:	drivers/mtd/nand/raw/marvell_nand.c
12546
12547MARVELL OCTEON ENDPOINT DRIVER
12548M:	Veerasenareddy Burru <vburru@marvell.com>
12549M:	Abhijit Ayarekar <aayarekar@marvell.com>
12550L:	netdev@vger.kernel.org
12551S:	Supported
12552F:	drivers/net/ethernet/marvell/octeon_ep
12553
12554MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12555M:	Sunil Goutham <sgoutham@marvell.com>
12556M:	Geetha sowjanya <gakula@marvell.com>
12557M:	Subbaraya Sundeep <sbhatta@marvell.com>
12558M:	hariprasad <hkelam@marvell.com>
12559L:	netdev@vger.kernel.org
12560S:	Supported
12561F:	drivers/net/ethernet/marvell/octeontx2/nic/
12562F:	include/linux/soc/marvell/octeontx2/
12563
12564MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12565M:	Sunil Goutham <sgoutham@marvell.com>
12566M:	Linu Cherian <lcherian@marvell.com>
12567M:	Geetha sowjanya <gakula@marvell.com>
12568M:	Jerin Jacob <jerinj@marvell.com>
12569M:	hariprasad <hkelam@marvell.com>
12570M:	Subbaraya Sundeep <sbhatta@marvell.com>
12571L:	netdev@vger.kernel.org
12572S:	Supported
12573F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12574F:	drivers/net/ethernet/marvell/octeontx2/af/
12575
12576MARVELL PRESTERA ETHERNET SWITCH DRIVER
12577M:	Taras Chornyi <taras.chornyi@plvision.eu>
12578S:	Supported
12579W:	https://github.com/Marvell-switching/switchdev-prestera
12580F:	drivers/net/ethernet/marvell/prestera/
12581
12582MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12583M:	Nicolas Pitre <nico@fluxnic.net>
12584S:	Odd Fixes
12585F:	drivers/mmc/host/mvsdio.*
12586
12587MARVELL USB MDIO CONTROLLER DRIVER
12588M:	Tobias Waldekranz <tobias@waldekranz.com>
12589L:	netdev@vger.kernel.org
12590S:	Maintained
12591F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12592F:	drivers/net/mdio/mdio-mvusb.c
12593
12594MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12595M:	Hu Ziji <huziji@marvell.com>
12596L:	linux-mmc@vger.kernel.org
12597S:	Supported
12598F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12599F:	drivers/mmc/host/sdhci-xenon*
12600
12601MATROX FRAMEBUFFER DRIVER
12602L:	linux-fbdev@vger.kernel.org
12603S:	Orphan
12604F:	drivers/video/fbdev/matrox/matroxfb_*
12605F:	include/uapi/linux/matroxfb.h
12606
12607MAX15301 DRIVER
12608M:	Daniel Nilsson <daniel.nilsson@flex.com>
12609L:	linux-hwmon@vger.kernel.org
12610S:	Maintained
12611F:	Documentation/hwmon/max15301.rst
12612F:	drivers/hwmon/pmbus/max15301.c
12613
12614MAX16065 HARDWARE MONITOR DRIVER
12615M:	Guenter Roeck <linux@roeck-us.net>
12616L:	linux-hwmon@vger.kernel.org
12617S:	Maintained
12618F:	Documentation/hwmon/max16065.rst
12619F:	drivers/hwmon/max16065.c
12620
12621MAX2175 SDR TUNER DRIVER
12622M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12623L:	linux-media@vger.kernel.org
12624S:	Maintained
12625T:	git git://linuxtv.org/media_tree.git
12626F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12627F:	Documentation/userspace-api/media/drivers/max2175.rst
12628F:	drivers/media/i2c/max2175*
12629F:	include/uapi/linux/max2175.h
12630
12631MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12632L:	linux-hwmon@vger.kernel.org
12633S:	Orphan
12634F:	Documentation/hwmon/max6650.rst
12635F:	drivers/hwmon/max6650.c
12636
12637MAX6697 HARDWARE MONITOR DRIVER
12638M:	Guenter Roeck <linux@roeck-us.net>
12639L:	linux-hwmon@vger.kernel.org
12640S:	Maintained
12641F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12642F:	Documentation/hwmon/max6697.rst
12643F:	drivers/hwmon/max6697.c
12644F:	include/linux/platform_data/max6697.h
12645
12646MAX9286 QUAD GMSL DESERIALIZER DRIVER
12647M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12648M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12649M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12650M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12651L:	linux-media@vger.kernel.org
12652S:	Maintained
12653F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12654F:	drivers/media/i2c/max9286.c
12655
12656MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12657M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12658L:	linux-media@vger.kernel.org
12659S:	Maintained
12660F:	drivers/staging/media/max96712/max96712.c
12661
12662MAX9860 MONO AUDIO VOICE CODEC DRIVER
12663M:	Peter Rosin <peda@axentia.se>
12664L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12665S:	Maintained
12666F:	Documentation/devicetree/bindings/sound/max9860.txt
12667F:	sound/soc/codecs/max9860.*
12668
12669MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12670M:	Andreas Klinger <ak@it-klinger.de>
12671L:	linux-iio@vger.kernel.org
12672S:	Maintained
12673F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12674F:	drivers/iio/proximity/mb1232.c
12675
12676MAXIM MAX11205 DRIVER
12677M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12678L:	linux-iio@vger.kernel.org
12679S:	Supported
12680W:	https://ez.analog.com/linux-software-drivers
12681F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12682F:	drivers/iio/adc/max11205.c
12683
12684MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12685R:	Iskren Chernev <iskren.chernev@gmail.com>
12686R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12687R:	Marek Szyprowski <m.szyprowski@samsung.com>
12688R:	Matheus Castello <matheus@castello.eng.br>
12689L:	linux-pm@vger.kernel.org
12690S:	Maintained
12691F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12692F:	drivers/power/supply/max17040_battery.c
12693
12694MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12695R:	Hans de Goede <hdegoede@redhat.com>
12696R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12697R:	Marek Szyprowski <m.szyprowski@samsung.com>
12698R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12699R:	Purism Kernel Team <kernel@puri.sm>
12700L:	linux-pm@vger.kernel.org
12701S:	Maintained
12702F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12703F:	drivers/power/supply/max17042_battery.c
12704
12705MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12706M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12707L:	linux-kernel@vger.kernel.org
12708S:	Maintained
12709F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12710F:	drivers/regulator/max20086-regulator.c
12711
12712MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12713M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12714L:	linux-iio@vger.kernel.org
12715S:	Maintained
12716F:	drivers/iio/temperature/max30208.c
12717
12718MAXIM MAX77650 PMIC MFD DRIVER
12719M:	Bartosz Golaszewski <brgl@bgdev.pl>
12720L:	linux-kernel@vger.kernel.org
12721S:	Maintained
12722F:	Documentation/devicetree/bindings/*/*max77650.yaml
12723F:	Documentation/devicetree/bindings/*/max77650*.yaml
12724F:	drivers/gpio/gpio-max77650.c
12725F:	drivers/input/misc/max77650-onkey.c
12726F:	drivers/leds/leds-max77650.c
12727F:	drivers/mfd/max77650.c
12728F:	drivers/power/supply/max77650-charger.c
12729F:	drivers/regulator/max77650-regulator.c
12730F:	include/linux/mfd/max77650.h
12731
12732MAXIM MAX77714 PMIC MFD DRIVER
12733M:	Luca Ceresoli <luca@lucaceresoli.net>
12734S:	Maintained
12735F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12736F:	drivers/mfd/max77714.c
12737F:	include/linux/mfd/max77714.h
12738
12739MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12740M:	Javier Martinez Canillas <javier@dowhile0.org>
12741L:	linux-kernel@vger.kernel.org
12742S:	Supported
12743F:	Documentation/devicetree/bindings/*/*max77802.yaml
12744F:	drivers/regulator/max77802-regulator.c
12745F:	include/dt-bindings/*/*max77802.h
12746
12747MAXIM MAX77976 BATTERY CHARGER
12748M:	Luca Ceresoli <luca@lucaceresoli.net>
12749S:	Supported
12750F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12751F:	drivers/power/supply/max77976_charger.c
12752
12753MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12754M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12755L:	linux-pm@vger.kernel.org
12756S:	Supported
12757B:	mailto:linux-samsung-soc@vger.kernel.org
12758F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12759F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12760F:	drivers/power/supply/max14577_charger.c
12761F:	drivers/power/supply/max77693_charger.c
12762
12763MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12764M:	Chanwoo Choi <cw00.choi@samsung.com>
12765M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12766L:	linux-kernel@vger.kernel.org
12767S:	Supported
12768B:	mailto:linux-samsung-soc@vger.kernel.org
12769F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12770F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12771F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12772F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12773F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12774F:	drivers/*/*max77843.c
12775F:	drivers/*/max14577*.c
12776F:	drivers/*/max77686*.c
12777F:	drivers/*/max77693*.c
12778F:	drivers/clk/clk-max77686.c
12779F:	drivers/extcon/extcon-max14577.c
12780F:	drivers/extcon/extcon-max77693.c
12781F:	drivers/rtc/rtc-max77686.c
12782F:	include/linux/mfd/max14577*.h
12783F:	include/linux/mfd/max77686*.h
12784F:	include/linux/mfd/max77693*.h
12785
12786MAXIRADIO FM RADIO RECEIVER DRIVER
12787M:	Hans Verkuil <hverkuil@xs4all.nl>
12788L:	linux-media@vger.kernel.org
12789S:	Maintained
12790W:	https://linuxtv.org
12791T:	git git://linuxtv.org/media_tree.git
12792F:	drivers/media/radio/radio-maxiradio*
12793
12794MAXLINEAR ETHERNET PHY DRIVER
12795M:	Xu Liang <lxu@maxlinear.com>
12796L:	netdev@vger.kernel.org
12797S:	Supported
12798F:	drivers/net/phy/mxl-gpy.c
12799
12800MCAN MMIO DEVICE DRIVER
12801M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12802L:	linux-can@vger.kernel.org
12803S:	Maintained
12804F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12805F:	drivers/net/can/m_can/m_can.c
12806F:	drivers/net/can/m_can/m_can.h
12807F:	drivers/net/can/m_can/m_can_platform.c
12808
12809MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12810R:	Yasushi SHOJI <yashi@spacecubics.com>
12811L:	linux-can@vger.kernel.org
12812S:	Maintained
12813F:	drivers/net/can/usb/mcba_usb.c
12814
12815MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12816M:	Rishi Gupta <gupt21@gmail.com>
12817L:	linux-i2c@vger.kernel.org
12818L:	linux-input@vger.kernel.org
12819S:	Maintained
12820F:	drivers/hid/hid-mcp2221.c
12821
12822MCP251XFD SPI-CAN NETWORK DRIVER
12823M:	Marc Kleine-Budde <mkl@pengutronix.de>
12824M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12825R:	Thomas Kopp <thomas.kopp@microchip.com>
12826L:	linux-can@vger.kernel.org
12827S:	Maintained
12828F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12829F:	drivers/net/can/spi/mcp251xfd/
12830
12831MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12832M:	Peter Rosin <peda@axentia.se>
12833L:	linux-iio@vger.kernel.org
12834S:	Maintained
12835F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12836F:	drivers/iio/potentiometer/mcp4018.c
12837F:	drivers/iio/potentiometer/mcp4531.c
12838
12839MCR20A IEEE-802.15.4 RADIO DRIVER
12840M:	Stefan Schmidt <stefan@datenfreihafen.org>
12841L:	linux-wpan@vger.kernel.org
12842S:	Odd Fixes
12843W:	https://github.com/xueliu/mcr20a-linux
12844F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12845F:	drivers/net/ieee802154/mcr20a.c
12846F:	drivers/net/ieee802154/mcr20a.h
12847
12848MDIO REGMAP DRIVER
12849M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
12850L:	netdev@vger.kernel.org
12851S:	Maintained
12852F:	drivers/net/mdio/mdio-regmap.c
12853F:	include/linux/mdio/mdio-regmap.h
12854
12855MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12856M:	William Breathitt Gray <william.gray@linaro.org>
12857L:	linux-iio@vger.kernel.org
12858S:	Maintained
12859F:	drivers/iio/dac/cio-dac.c
12860
12861MEDIA CONTROLLER FRAMEWORK
12862M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12863M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12864L:	linux-media@vger.kernel.org
12865S:	Supported
12866W:	https://www.linuxtv.org
12867T:	git git://linuxtv.org/media_tree.git
12868F:	drivers/media/mc/
12869F:	include/media/media-*.h
12870F:	include/uapi/linux/media.h
12871
12872MEDIA DRIVER FOR FREESCALE IMX PXP
12873M:	Philipp Zabel <p.zabel@pengutronix.de>
12874L:	linux-media@vger.kernel.org
12875S:	Maintained
12876T:	git git://linuxtv.org/media_tree.git
12877F:	drivers/media/platform/nxp/imx-pxp.[ch]
12878
12879MEDIA DRIVERS FOR ASCOT2E
12880M:	Sergey Kozlov <serjk@netup.ru>
12881M:	Abylay Ospan <aospan@netup.ru>
12882L:	linux-media@vger.kernel.org
12883S:	Supported
12884W:	https://linuxtv.org
12885W:	http://netup.tv/
12886T:	git git://linuxtv.org/media_tree.git
12887F:	drivers/media/dvb-frontends/ascot2e*
12888
12889MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12890M:	Jasmin Jessich <jasmin@anw.at>
12891L:	linux-media@vger.kernel.org
12892S:	Maintained
12893W:	https://linuxtv.org
12894T:	git git://linuxtv.org/media_tree.git
12895F:	drivers/media/dvb-frontends/cxd2099*
12896
12897MEDIA DRIVERS FOR CXD2841ER
12898M:	Sergey Kozlov <serjk@netup.ru>
12899M:	Abylay Ospan <aospan@netup.ru>
12900L:	linux-media@vger.kernel.org
12901S:	Supported
12902W:	https://linuxtv.org
12903W:	http://netup.tv/
12904T:	git git://linuxtv.org/media_tree.git
12905F:	drivers/media/dvb-frontends/cxd2841er*
12906
12907MEDIA DRIVERS FOR CXD2880
12908M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12909L:	linux-media@vger.kernel.org
12910S:	Supported
12911W:	http://linuxtv.org/
12912T:	git git://linuxtv.org/media_tree.git
12913F:	drivers/media/dvb-frontends/cxd2880/*
12914F:	drivers/media/spi/cxd2880*
12915
12916MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12917L:	linux-media@vger.kernel.org
12918S:	Orphan
12919W:	https://linuxtv.org
12920T:	git git://linuxtv.org/media_tree.git
12921F:	drivers/media/pci/ddbridge/*
12922
12923MEDIA DRIVERS FOR FREESCALE IMX
12924M:	Steve Longerbeam <slongerbeam@gmail.com>
12925M:	Philipp Zabel <p.zabel@pengutronix.de>
12926L:	linux-media@vger.kernel.org
12927S:	Maintained
12928T:	git git://linuxtv.org/media_tree.git
12929F:	Documentation/admin-guide/media/imx.rst
12930F:	Documentation/devicetree/bindings/media/imx.txt
12931F:	drivers/staging/media/imx/
12932F:	include/linux/imx-media.h
12933F:	include/media/imx.h
12934
12935MEDIA DRIVERS FOR FREESCALE IMX7
12936M:	Rui Miguel Silva <rmfrfs@gmail.com>
12937M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12938L:	linux-media@vger.kernel.org
12939S:	Maintained
12940T:	git git://linuxtv.org/media_tree.git
12941F:	Documentation/admin-guide/media/imx7.rst
12942F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12943F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12944F:	drivers/media/platform/nxp/imx-mipi-csis.c
12945F:	drivers/media/platform/nxp/imx7-media-csi.c
12946
12947MEDIA DRIVERS FOR HELENE
12948M:	Abylay Ospan <aospan@netup.ru>
12949L:	linux-media@vger.kernel.org
12950S:	Supported
12951W:	https://linuxtv.org
12952W:	http://netup.tv/
12953T:	git git://linuxtv.org/media_tree.git
12954F:	drivers/media/dvb-frontends/helene*
12955
12956MEDIA DRIVERS FOR HORUS3A
12957M:	Sergey Kozlov <serjk@netup.ru>
12958M:	Abylay Ospan <aospan@netup.ru>
12959L:	linux-media@vger.kernel.org
12960S:	Supported
12961W:	https://linuxtv.org
12962W:	http://netup.tv/
12963T:	git git://linuxtv.org/media_tree.git
12964F:	drivers/media/dvb-frontends/horus3a*
12965
12966MEDIA DRIVERS FOR LNBH25
12967M:	Sergey Kozlov <serjk@netup.ru>
12968M:	Abylay Ospan <aospan@netup.ru>
12969L:	linux-media@vger.kernel.org
12970S:	Supported
12971W:	https://linuxtv.org
12972W:	http://netup.tv/
12973T:	git git://linuxtv.org/media_tree.git
12974F:	drivers/media/dvb-frontends/lnbh25*
12975
12976MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12977L:	linux-media@vger.kernel.org
12978S:	Orphan
12979W:	https://linuxtv.org
12980T:	git git://linuxtv.org/media_tree.git
12981F:	drivers/media/dvb-frontends/mxl5xx*
12982
12983MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12984M:	Sergey Kozlov <serjk@netup.ru>
12985M:	Abylay Ospan <aospan@netup.ru>
12986L:	linux-media@vger.kernel.org
12987S:	Supported
12988W:	https://linuxtv.org
12989W:	http://netup.tv/
12990T:	git git://linuxtv.org/media_tree.git
12991F:	drivers/media/pci/netup_unidvb/*
12992
12993MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12994M:	Dmitry Osipenko <digetx@gmail.com>
12995L:	linux-media@vger.kernel.org
12996L:	linux-tegra@vger.kernel.org
12997S:	Maintained
12998T:	git git://linuxtv.org/media_tree.git
12999F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13000F:	drivers/media/platform/nvidia/tegra-vde/
13001
13002MEDIA DRIVERS FOR RENESAS - CEU
13003M:	Jacopo Mondi <jacopo@jmondi.org>
13004L:	linux-media@vger.kernel.org
13005L:	linux-renesas-soc@vger.kernel.org
13006S:	Supported
13007T:	git git://linuxtv.org/media_tree.git
13008F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
13009F:	drivers/media/platform/renesas/renesas-ceu.c
13010F:	include/media/drv-intf/renesas-ceu.h
13011
13012MEDIA DRIVERS FOR RENESAS - DRIF
13013M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13014L:	linux-media@vger.kernel.org
13015L:	linux-renesas-soc@vger.kernel.org
13016S:	Supported
13017T:	git git://linuxtv.org/media_tree.git
13018F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
13019F:	drivers/media/platform/renesas/rcar_drif.c
13020
13021MEDIA DRIVERS FOR RENESAS - FCP
13022M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13023L:	linux-media@vger.kernel.org
13024L:	linux-renesas-soc@vger.kernel.org
13025S:	Supported
13026T:	git git://linuxtv.org/media_tree.git
13027F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
13028F:	drivers/media/platform/renesas/rcar-fcp.c
13029F:	include/media/rcar-fcp.h
13030
13031MEDIA DRIVERS FOR RENESAS - FDP1
13032M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13033L:	linux-media@vger.kernel.org
13034L:	linux-renesas-soc@vger.kernel.org
13035S:	Supported
13036T:	git git://linuxtv.org/media_tree.git
13037F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13038F:	drivers/media/platform/renesas/rcar_fdp1.c
13039
13040MEDIA DRIVERS FOR RENESAS - VIN
13041M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
13042L:	linux-media@vger.kernel.org
13043L:	linux-renesas-soc@vger.kernel.org
13044S:	Supported
13045T:	git git://linuxtv.org/media_tree.git
13046F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
13047F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
13048F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
13049F:	drivers/media/platform/renesas/rcar-isp.c
13050F:	drivers/media/platform/renesas/rcar-vin/
13051
13052MEDIA DRIVERS FOR RENESAS - VSP1
13053M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13054M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13055L:	linux-media@vger.kernel.org
13056L:	linux-renesas-soc@vger.kernel.org
13057S:	Supported
13058T:	git git://linuxtv.org/media_tree.git
13059F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13060F:	drivers/media/platform/renesas/vsp1/
13061
13062MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13063L:	linux-media@vger.kernel.org
13064S:	Orphan
13065W:	https://linuxtv.org
13066T:	git git://linuxtv.org/media_tree.git
13067F:	drivers/media/dvb-frontends/stv0910*
13068
13069MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13070L:	linux-media@vger.kernel.org
13071S:	Orphan
13072W:	https://linuxtv.org
13073T:	git git://linuxtv.org/media_tree.git
13074F:	drivers/media/dvb-frontends/stv6111*
13075
13076MEDIA DRIVERS FOR STM32 - DCMI
13077M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
13078L:	linux-media@vger.kernel.org
13079S:	Supported
13080T:	git git://linuxtv.org/media_tree.git
13081F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13082F:	drivers/media/platform/st/stm32/stm32-dcmi.c
13083
13084MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13085M:	Mauro Carvalho Chehab <mchehab@kernel.org>
13086L:	linux-media@vger.kernel.org
13087S:	Maintained
13088W:	https://linuxtv.org
13089Q:	http://patchwork.kernel.org/project/linux-media/list/
13090T:	git git://linuxtv.org/media_tree.git
13091F:	Documentation/admin-guide/media/
13092F:	Documentation/devicetree/bindings/media/
13093F:	Documentation/driver-api/media/
13094F:	Documentation/userspace-api/media/
13095F:	drivers/media/
13096F:	drivers/staging/media/
13097F:	include/dt-bindings/media/
13098F:	include/linux/platform_data/media/
13099F:	include/media/
13100F:	include/uapi/linux/dvb/
13101F:	include/uapi/linux/ivtv*
13102F:	include/uapi/linux/media.h
13103F:	include/uapi/linux/uvcvideo.h
13104F:	include/uapi/linux/v4l2-*
13105F:	include/uapi/linux/videodev2.h
13106
13107MEDIATEK BLUETOOTH DRIVER
13108M:	Sean Wang <sean.wang@mediatek.com>
13109L:	linux-bluetooth@vger.kernel.org
13110L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13111S:	Maintained
13112F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13113F:	drivers/bluetooth/btmtkuart.c
13114
13115MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13116M:	Sean Wang <sean.wang@mediatek.com>
13117L:	linux-pm@vger.kernel.org
13118S:	Maintained
13119F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13120F:	drivers/power/reset/mt6323-poweroff.c
13121
13122MEDIATEK CIR DRIVER
13123M:	Sean Wang <sean.wang@mediatek.com>
13124S:	Maintained
13125F:	drivers/media/rc/mtk-cir.c
13126
13127MEDIATEK DMA DRIVER
13128M:	Sean Wang <sean.wang@mediatek.com>
13129L:	dmaengine@vger.kernel.org
13130L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13131L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13132S:	Maintained
13133F:	Documentation/devicetree/bindings/dma/mtk-*
13134F:	drivers/dma/mediatek/
13135
13136MEDIATEK ETHERNET DRIVER
13137M:	Felix Fietkau <nbd@nbd.name>
13138M:	John Crispin <john@phrozen.org>
13139M:	Sean Wang <sean.wang@mediatek.com>
13140M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13141M:	Lorenzo Bianconi <lorenzo@kernel.org>
13142L:	netdev@vger.kernel.org
13143S:	Maintained
13144F:	drivers/net/ethernet/mediatek/
13145
13146MEDIATEK ETHERNET PCS DRIVER
13147M:	Alexander Couzens <lynxis@fe80.eu>
13148M:	Daniel Golle <daniel@makrotopia.org>
13149L:	netdev@vger.kernel.org
13150S:	Maintained
13151F:	drivers/net/pcs/pcs-mtk-lynxi.c
13152F:	include/linux/pcs/pcs-mtk-lynxi.h
13153
13154MEDIATEK I2C CONTROLLER DRIVER
13155M:	Qii Wang <qii.wang@mediatek.com>
13156L:	linux-i2c@vger.kernel.org
13157S:	Maintained
13158F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13159F:	drivers/i2c/busses/i2c-mt65xx.c
13160
13161MEDIATEK IOMMU DRIVER
13162M:	Yong Wu <yong.wu@mediatek.com>
13163L:	iommu@lists.linux.dev
13164L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13165S:	Supported
13166F:	Documentation/devicetree/bindings/iommu/mediatek*
13167F:	drivers/iommu/mtk_iommu*
13168F:	include/dt-bindings/memory/mt*-port.h
13169
13170MEDIATEK JPEG DRIVER
13171M:	Bin Liu <bin.liu@mediatek.com>
13172S:	Supported
13173F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13174F:	drivers/media/platform/mediatek/jpeg/
13175
13176MEDIATEK KEYPAD DRIVER
13177M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13178S:	Supported
13179F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13180F:	drivers/input/keyboard/mt6779-keypad.c
13181
13182MEDIATEK MDP DRIVER
13183M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13184M:	Houlong Wei <houlong.wei@mediatek.com>
13185M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13186S:	Supported
13187F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13188F:	drivers/media/platform/mediatek/mdp/
13189F:	drivers/media/platform/mediatek/vpu/
13190
13191MEDIATEK MEDIA DRIVER
13192M:	Tiffany Lin <tiffany.lin@mediatek.com>
13193M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13194M:	Yunfei Dong <yunfei.dong@mediatek.com>
13195S:	Supported
13196F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13197F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13198F:	drivers/media/platform/mediatek/vcodec/
13199F:	drivers/media/platform/mediatek/vpu/
13200
13201MEDIATEK MMC/SD/SDIO DRIVER
13202M:	Chaotian Jing <chaotian.jing@mediatek.com>
13203S:	Maintained
13204F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13205F:	drivers/mmc/host/mtk-sd.c
13206
13207MEDIATEK MT76 WIRELESS LAN DRIVER
13208M:	Felix Fietkau <nbd@nbd.name>
13209M:	Lorenzo Bianconi <lorenzo@kernel.org>
13210M:	Ryder Lee <ryder.lee@mediatek.com>
13211R:	Shayne Chen <shayne.chen@mediatek.com>
13212R:	Sean Wang <sean.wang@mediatek.com>
13213L:	linux-wireless@vger.kernel.org
13214S:	Maintained
13215T:	git https://github.com/nbd168/wireless
13216F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13217F:	drivers/net/wireless/mediatek/mt76/
13218
13219MEDIATEK MT7601U WIRELESS LAN DRIVER
13220M:	Jakub Kicinski <kuba@kernel.org>
13221L:	linux-wireless@vger.kernel.org
13222S:	Maintained
13223F:	drivers/net/wireless/mediatek/mt7601u/
13224
13225MEDIATEK MT7621 CLOCK DRIVER
13226M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13227S:	Maintained
13228F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13229F:	drivers/clk/ralink/clk-mt7621.c
13230
13231MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13232M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13233S:	Maintained
13234F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13235F:	drivers/pci/controller/pcie-mt7621.c
13236
13237MEDIATEK MT7621 PHY PCI DRIVER
13238M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13239S:	Maintained
13240F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13241F:	drivers/phy/ralink/phy-mt7621-pci.c
13242
13243MEDIATEK MT7621/28/88 I2C DRIVER
13244M:	Stefan Roese <sr@denx.de>
13245L:	linux-i2c@vger.kernel.org
13246S:	Maintained
13247F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13248F:	drivers/i2c/busses/i2c-mt7621.c
13249
13250MEDIATEK NAND CONTROLLER DRIVER
13251L:	linux-mtd@lists.infradead.org
13252S:	Orphan
13253F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13254F:	drivers/mtd/nand/raw/mtk_*
13255
13256MEDIATEK PMIC LED DRIVER
13257M:	Sean Wang <sean.wang@mediatek.com>
13258S:	Maintained
13259F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13260F:	drivers/leds/leds-mt6323.c
13261
13262MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13263M:	Sean Wang <sean.wang@mediatek.com>
13264S:	Maintained
13265F:	drivers/char/hw_random/mtk-rng.c
13266
13267MEDIATEK SMI DRIVER
13268M:	Yong Wu <yong.wu@mediatek.com>
13269L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13270S:	Supported
13271F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13272F:	drivers/memory/mtk-smi.c
13273F:	include/soc/mediatek/smi.h
13274
13275MEDIATEK SWITCH DRIVER
13276M:	Sean Wang <sean.wang@mediatek.com>
13277M:	Landen Chao <Landen.Chao@mediatek.com>
13278M:	DENG Qingfang <dqfext@gmail.com>
13279M:	Daniel Golle <daniel@makrotopia.org>
13280L:	netdev@vger.kernel.org
13281S:	Maintained
13282F:	drivers/net/dsa/mt7530-mdio.c
13283F:	drivers/net/dsa/mt7530-mmio.c
13284F:	drivers/net/dsa/mt7530.*
13285F:	net/dsa/tag_mtk.c
13286
13287MEDIATEK T7XX 5G WWAN MODEM DRIVER
13288M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13289M:	Intel Corporation <linuxwwan@intel.com>
13290R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13291R:	Liu Haijun <haijun.liu@mediatek.com>
13292R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13293R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13294L:	netdev@vger.kernel.org
13295S:	Supported
13296F:	drivers/net/wwan/t7xx/
13297
13298MEDIATEK USB3 DRD IP DRIVER
13299M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13300L:	linux-usb@vger.kernel.org
13301L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13302L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13303S:	Maintained
13304F:	Documentation/devicetree/bindings/usb/mediatek,*
13305F:	drivers/usb/host/xhci-mtk*
13306F:	drivers/usb/mtu3/
13307
13308MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13309M:	Peter Senna Tschudin <peter.senna@gmail.com>
13310M:	Martin Donnelly <martin.donnelly@ge.com>
13311M:	Martyn Welch <martyn.welch@collabora.co.uk>
13312S:	Maintained
13313F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13314F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13315
13316MEGARAID SCSI/SAS DRIVERS
13317M:	Kashyap Desai <kashyap.desai@broadcom.com>
13318M:	Sumit Saxena <sumit.saxena@broadcom.com>
13319M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13320L:	megaraidlinux.pdl@broadcom.com
13321L:	linux-scsi@vger.kernel.org
13322S:	Maintained
13323W:	http://www.avagotech.com/support/
13324F:	Documentation/scsi/megaraid.rst
13325F:	drivers/scsi/megaraid.*
13326F:	drivers/scsi/megaraid/
13327
13328MELEXIS MLX90614 DRIVER
13329M:	Crt Mori <cmo@melexis.com>
13330L:	linux-iio@vger.kernel.org
13331S:	Supported
13332W:	http://www.melexis.com
13333F:	drivers/iio/temperature/mlx90614.c
13334
13335MELEXIS MLX90632 DRIVER
13336M:	Crt Mori <cmo@melexis.com>
13337L:	linux-iio@vger.kernel.org
13338S:	Supported
13339W:	http://www.melexis.com
13340F:	drivers/iio/temperature/mlx90632.c
13341
13342MELFAS MIP4 TOUCHSCREEN DRIVER
13343M:	Sangwon Jee <jeesw@melfas.com>
13344S:	Supported
13345W:	http://www.melfas.com
13346F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13347F:	drivers/input/touchscreen/melfas_mip4.c
13348
13349MELLANOX BLUEFIELD I2C DRIVER
13350M:	Khalil Blaiech <kblaiech@nvidia.com>
13351M:	Asmaa Mnebhi <asmaa@nvidia.com>
13352L:	linux-i2c@vger.kernel.org
13353S:	Supported
13354F:	drivers/i2c/busses/i2c-mlxbf.c
13355
13356MELLANOX ETHERNET DRIVER (mlx4_en)
13357M:	Tariq Toukan <tariqt@nvidia.com>
13358L:	netdev@vger.kernel.org
13359S:	Supported
13360W:	http://www.mellanox.com
13361Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13362F:	drivers/net/ethernet/mellanox/mlx4/en_*
13363
13364MELLANOX ETHERNET DRIVER (mlx5e)
13365M:	Saeed Mahameed <saeedm@nvidia.com>
13366L:	netdev@vger.kernel.org
13367S:	Supported
13368W:	http://www.mellanox.com
13369Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13370F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13371
13372MELLANOX ETHERNET INNOVA DRIVERS
13373R:	Boris Pismenny <borisp@nvidia.com>
13374L:	netdev@vger.kernel.org
13375S:	Supported
13376W:	http://www.mellanox.com
13377Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13378F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13379F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13380F:	include/linux/mlx5/mlx5_ifc_fpga.h
13381
13382MELLANOX ETHERNET SWITCH DRIVERS
13383M:	Ido Schimmel <idosch@nvidia.com>
13384M:	Petr Machata <petrm@nvidia.com>
13385L:	netdev@vger.kernel.org
13386S:	Supported
13387W:	http://www.mellanox.com
13388Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13389F:	drivers/net/ethernet/mellanox/mlxsw/
13390F:	tools/testing/selftests/drivers/net/mlxsw/
13391
13392MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13393M:	mlxsw@nvidia.com
13394L:	netdev@vger.kernel.org
13395S:	Supported
13396W:	http://www.mellanox.com
13397Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13398F:	drivers/net/ethernet/mellanox/mlxfw/
13399
13400MELLANOX HARDWARE PLATFORM SUPPORT
13401M:	Hans de Goede <hdegoede@redhat.com>
13402M:	Mark Gross <markgross@kernel.org>
13403M:	Vadim Pasternak <vadimp@nvidia.com>
13404L:	platform-driver-x86@vger.kernel.org
13405S:	Supported
13406F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13407F:	drivers/platform/mellanox/
13408F:	include/linux/platform_data/mlxreg.h
13409
13410MELLANOX MLX4 core VPI driver
13411M:	Tariq Toukan <tariqt@nvidia.com>
13412L:	netdev@vger.kernel.org
13413L:	linux-rdma@vger.kernel.org
13414S:	Supported
13415W:	http://www.mellanox.com
13416Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13417F:	drivers/net/ethernet/mellanox/mlx4/
13418F:	include/linux/mlx4/
13419
13420MELLANOX MLX4 IB driver
13421M:	Yishai Hadas <yishaih@nvidia.com>
13422L:	linux-rdma@vger.kernel.org
13423S:	Supported
13424W:	http://www.mellanox.com
13425Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13426F:	drivers/infiniband/hw/mlx4/
13427F:	include/linux/mlx4/
13428F:	include/uapi/rdma/mlx4-abi.h
13429
13430MELLANOX MLX5 core VPI driver
13431M:	Saeed Mahameed <saeedm@nvidia.com>
13432M:	Leon Romanovsky <leonro@nvidia.com>
13433L:	netdev@vger.kernel.org
13434L:	linux-rdma@vger.kernel.org
13435S:	Supported
13436W:	http://www.mellanox.com
13437Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13438F:	Documentation/networking/device_drivers/ethernet/mellanox/
13439F:	drivers/net/ethernet/mellanox/mlx5/core/
13440F:	include/linux/mlx5/
13441
13442MELLANOX MLX5 IB driver
13443M:	Leon Romanovsky <leonro@nvidia.com>
13444L:	linux-rdma@vger.kernel.org
13445S:	Supported
13446W:	http://www.mellanox.com
13447Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13448F:	drivers/infiniband/hw/mlx5/
13449F:	include/linux/mlx5/
13450F:	include/uapi/rdma/mlx5-abi.h
13451
13452MELLANOX MLXCPLD I2C AND MUX DRIVER
13453M:	Vadim Pasternak <vadimp@nvidia.com>
13454M:	Michael Shych <michaelsh@nvidia.com>
13455L:	linux-i2c@vger.kernel.org
13456S:	Supported
13457F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13458F:	drivers/i2c/busses/i2c-mlxcpld.c
13459F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13460
13461MELLANOX MLXCPLD LED DRIVER
13462M:	Vadim Pasternak <vadimp@nvidia.com>
13463L:	linux-leds@vger.kernel.org
13464S:	Supported
13465F:	Documentation/leds/leds-mlxcpld.rst
13466F:	drivers/leds/leds-mlxcpld.c
13467F:	drivers/leds/leds-mlxreg.c
13468
13469MELLANOX PLATFORM DRIVER
13470M:	Vadim Pasternak <vadimp@nvidia.com>
13471L:	platform-driver-x86@vger.kernel.org
13472S:	Supported
13473F:	drivers/platform/x86/mlx-platform.c
13474
13475MEMBARRIER SUPPORT
13476M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13477M:	"Paul E. McKenney" <paulmck@kernel.org>
13478L:	linux-kernel@vger.kernel.org
13479S:	Supported
13480F:	arch/powerpc/include/asm/membarrier.h
13481F:	include/uapi/linux/membarrier.h
13482F:	kernel/sched/membarrier.c
13483
13484MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13485M:	Mike Rapoport <rppt@kernel.org>
13486L:	linux-mm@kvack.org
13487S:	Maintained
13488F:	Documentation/core-api/boot-time-mm.rst
13489F:	include/linux/memblock.h
13490F:	mm/memblock.c
13491F:	mm/mm_init.c
13492F:	tools/testing/memblock/
13493
13494MEMORY CONTROLLER DRIVERS
13495M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13496L:	linux-kernel@vger.kernel.org
13497S:	Maintained
13498B:	mailto:krzysztof.kozlowski@linaro.org
13499T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13500F:	Documentation/devicetree/bindings/memory-controllers/
13501F:	drivers/memory/
13502F:	include/dt-bindings/memory/
13503F:	include/memory/
13504
13505MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13506M:	Dmitry Osipenko <digetx@gmail.com>
13507L:	linux-pm@vger.kernel.org
13508L:	linux-tegra@vger.kernel.org
13509S:	Maintained
13510T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13511F:	drivers/devfreq/tegra30-devfreq.c
13512
13513MEMORY HOT(UN)PLUG
13514M:	David Hildenbrand <david@redhat.com>
13515M:	Oscar Salvador <osalvador@suse.de>
13516L:	linux-mm@kvack.org
13517S:	Maintained
13518F:	Documentation/admin-guide/mm/memory-hotplug.rst
13519F:	Documentation/core-api/memory-hotplug.rst
13520F:	drivers/base/memory.c
13521F:	include/linux/memory_hotplug.h
13522F:	mm/memory_hotplug.c
13523F:	tools/testing/selftests/memory-hotplug/
13524
13525MEMORY MANAGEMENT
13526M:	Andrew Morton <akpm@linux-foundation.org>
13527L:	linux-mm@kvack.org
13528S:	Maintained
13529W:	http://www.linux-mm.org
13530T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13531T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13532F:	include/linux/gfp.h
13533F:	include/linux/gfp_types.h
13534F:	include/linux/memory_hotplug.h
13535F:	include/linux/mm.h
13536F:	include/linux/mmzone.h
13537F:	include/linux/pagewalk.h
13538F:	include/trace/events/ksm.h
13539F:	mm/
13540F:	tools/mm/
13541F:	tools/testing/selftests/mm/
13542
13543MEMORY TECHNOLOGY DEVICES (MTD)
13544M:	Miquel Raynal <miquel.raynal@bootlin.com>
13545M:	Richard Weinberger <richard@nod.at>
13546M:	Vignesh Raghavendra <vigneshr@ti.com>
13547L:	linux-mtd@lists.infradead.org
13548S:	Maintained
13549W:	http://www.linux-mtd.infradead.org/
13550Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13551C:	irc://irc.oftc.net/mtd
13552T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13553T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13554F:	Documentation/devicetree/bindings/mtd/
13555F:	drivers/mtd/
13556F:	include/linux/mtd/
13557F:	include/uapi/mtd/
13558
13559MEMSENSING MICROSYSTEMS MSA311 DRIVER
13560M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13561L:	linux-iio@vger.kernel.org
13562S:	Maintained
13563F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13564F:	drivers/iio/accel/msa311.c
13565
13566MEN A21 WATCHDOG DRIVER
13567M:	Johannes Thumshirn <morbidrsa@gmail.com>
13568L:	linux-watchdog@vger.kernel.org
13569S:	Maintained
13570F:	drivers/watchdog/mena21_wdt.c
13571
13572MEN CHAMELEON BUS (mcb)
13573M:	Johannes Thumshirn <morbidrsa@gmail.com>
13574S:	Maintained
13575F:	Documentation/driver-api/men-chameleon-bus.rst
13576F:	drivers/mcb/
13577F:	include/linux/mcb.h
13578
13579MEN F21BMC (Board Management Controller)
13580M:	Andreas Werner <andreas.werner@men.de>
13581S:	Supported
13582F:	Documentation/hwmon/menf21bmc.rst
13583F:	drivers/hwmon/menf21bmc_hwmon.c
13584F:	drivers/leds/leds-menf21bmc.c
13585F:	drivers/mfd/menf21bmc.c
13586F:	drivers/watchdog/menf21bmc_wdt.c
13587
13588MEN Z069 WATCHDOG DRIVER
13589M:	Johannes Thumshirn <jth@kernel.org>
13590L:	linux-watchdog@vger.kernel.org
13591S:	Maintained
13592F:	drivers/watchdog/menz69_wdt.c
13593
13594MESON AO CEC DRIVER FOR AMLOGIC SOCS
13595M:	Neil Armstrong <neil.armstrong@linaro.org>
13596L:	linux-media@vger.kernel.org
13597L:	linux-amlogic@lists.infradead.org
13598S:	Supported
13599W:	http://linux-meson.com/
13600T:	git git://linuxtv.org/media_tree.git
13601F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13602F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13603F:	drivers/media/cec/platform/meson/ao-cec.c
13604
13605MESON GE2D DRIVER FOR AMLOGIC SOCS
13606M:	Neil Armstrong <neil.armstrong@linaro.org>
13607L:	linux-media@vger.kernel.org
13608L:	linux-amlogic@lists.infradead.org
13609S:	Supported
13610T:	git git://linuxtv.org/media_tree.git
13611F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13612F:	drivers/media/platform/amlogic/meson-ge2d/
13613
13614MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13615M:	Liang Yang <liang.yang@amlogic.com>
13616L:	linux-mtd@lists.infradead.org
13617S:	Maintained
13618F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13619F:	drivers/mtd/nand/raw/meson_*
13620
13621MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13622M:	Neil Armstrong <neil.armstrong@linaro.org>
13623L:	linux-media@vger.kernel.org
13624L:	linux-amlogic@lists.infradead.org
13625S:	Supported
13626T:	git git://linuxtv.org/media_tree.git
13627F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13628F:	drivers/staging/media/meson/vdec/
13629
13630METHODE UDPU SUPPORT
13631M:	Vladimir Vid <vladimir.vid@sartura.hr>
13632S:	Maintained
13633F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13634
13635MHI BUS
13636M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13637L:	mhi@lists.linux.dev
13638L:	linux-arm-msm@vger.kernel.org
13639S:	Maintained
13640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13641F:	Documentation/ABI/stable/sysfs-bus-mhi
13642F:	Documentation/mhi/
13643F:	drivers/bus/mhi/
13644F:	include/linux/mhi.h
13645
13646MICROBLAZE ARCHITECTURE
13647M:	Michal Simek <monstr@monstr.eu>
13648S:	Supported
13649W:	http://www.monstr.eu/fdt/
13650T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13651F:	arch/microblaze/
13652
13653MICROBLAZE TMR INJECT
13654M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13655S:	Supported
13656F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13657F:	drivers/misc/xilinx_tmr_inject.c
13658
13659MICROBLAZE TMR MANAGER
13660M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13661S:	Supported
13662F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13663F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13664F:	drivers/misc/xilinx_tmr_manager.c
13665
13666MICROCHIP AT91 DMA DRIVERS
13667M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13668M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13669L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13670L:	dmaengine@vger.kernel.org
13671S:	Supported
13672F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13673F:	drivers/dma/at_hdmac.c
13674F:	drivers/dma/at_xdmac.c
13675F:	include/dt-bindings/dma/at91.h
13676
13677MICROCHIP AT91 SERIAL DRIVER
13678M:	Richard Genoud <richard.genoud@gmail.com>
13679S:	Maintained
13680F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13681F:	drivers/tty/serial/atmel_serial.c
13682F:	drivers/tty/serial/atmel_serial.h
13683
13684MICROCHIP AT91 USART MFD DRIVER
13685M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13686L:	linux-kernel@vger.kernel.org
13687S:	Supported
13688F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13689F:	drivers/mfd/at91-usart.c
13690F:	include/dt-bindings/mfd/at91-usart.h
13691
13692MICROCHIP AT91 USART SPI DRIVER
13693M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13694L:	linux-spi@vger.kernel.org
13695S:	Supported
13696F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13697F:	drivers/spi/spi-at91-usart.c
13698
13699MICROCHIP AUDIO ASOC DRIVERS
13700M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13701L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13702S:	Supported
13703F:	Documentation/devicetree/bindings/sound/atmel*
13704F:	Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13705F:	Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13706F:	Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13707F:	sound/soc/atmel
13708
13709MICROCHIP CSI2DC DRIVER
13710M:	Eugen Hristev <eugen.hristev@microchip.com>
13711L:	linux-media@vger.kernel.org
13712S:	Supported
13713F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13714F:	drivers/media/platform/microchip/microchip-csi2dc.c
13715
13716MICROCHIP ECC DRIVER
13717M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13718L:	linux-crypto@vger.kernel.org
13719S:	Maintained
13720F:	drivers/crypto/atmel-ecc.*
13721
13722MICROCHIP EIC DRIVER
13723M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13724L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13725S:	Supported
13726F:	drivers/irqchip/irq-mchp-eic.c
13727
13728MICROCHIP I2C DRIVER
13729M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13730L:	linux-i2c@vger.kernel.org
13731S:	Supported
13732F:	drivers/i2c/busses/i2c-at91-*.c
13733F:	drivers/i2c/busses/i2c-at91.h
13734
13735MICROCHIP ISC DRIVER
13736M:	Eugen Hristev <eugen.hristev@microchip.com>
13737L:	linux-media@vger.kernel.org
13738S:	Supported
13739F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13740F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13741F:	drivers/media/platform/microchip/microchip-isc*
13742F:	drivers/media/platform/microchip/microchip-sama*-isc*
13743F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13744F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13745F:	include/linux/atmel-isc-media.h
13746
13747MICROCHIP ISI DRIVER
13748M:	Eugen Hristev <eugen.hristev@microchip.com>
13749L:	linux-media@vger.kernel.org
13750S:	Supported
13751F:	drivers/media/platform/atmel/atmel-isi.c
13752F:	drivers/media/platform/atmel/atmel-isi.h
13753
13754MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13755M:	Woojung Huh <woojung.huh@microchip.com>
13756M:	UNGLinuxDriver@microchip.com
13757L:	netdev@vger.kernel.org
13758S:	Maintained
13759F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13760F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13761F:	drivers/net/dsa/microchip/*
13762F:	include/linux/dsa/ksz_common.h
13763F:	include/linux/platform_data/microchip-ksz.h
13764F:	net/dsa/tag_ksz.c
13765
13766MICROCHIP LAN743X ETHERNET DRIVER
13767M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13768M:	UNGLinuxDriver@microchip.com
13769L:	netdev@vger.kernel.org
13770S:	Maintained
13771F:	drivers/net/ethernet/microchip/lan743x_*
13772
13773MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13774M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13775R:	UNGLinuxDriver@microchip.com
13776L:	netdev@vger.kernel.org
13777S:	Maintained
13778F:	drivers/net/phy/microchip_t1.c
13779
13780MICROCHIP LAN966X ETHERNET DRIVER
13781M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13782M:	UNGLinuxDriver@microchip.com
13783L:	netdev@vger.kernel.org
13784S:	Maintained
13785F:	drivers/net/ethernet/microchip/lan966x/*
13786
13787MICROCHIP LCDFB DRIVER
13788M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13789L:	linux-fbdev@vger.kernel.org
13790S:	Maintained
13791F:	drivers/video/fbdev/atmel_lcdfb.c
13792F:	include/video/atmel_lcdc.h
13793
13794MICROCHIP MCP16502 PMIC DRIVER
13795M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13796L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13797S:	Supported
13798F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13799F:	drivers/regulator/mcp16502.c
13800
13801MICROCHIP MCP3911 ADC DRIVER
13802M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13803M:	Kent Gustavsson <kent@minoris.se>
13804L:	linux-iio@vger.kernel.org
13805S:	Maintained
13806F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13807F:	drivers/iio/adc/mcp3911.c
13808
13809MICROCHIP MMC/SD/SDIO MCI DRIVER
13810M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13811S:	Maintained
13812F:	drivers/mmc/host/atmel-mci.c
13813
13814MICROCHIP NAND DRIVER
13815M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13816L:	linux-mtd@lists.infradead.org
13817S:	Supported
13818F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13819F:	drivers/mtd/nand/raw/atmel/*
13820
13821MICROCHIP OTPC DRIVER
13822M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13823L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13824S:	Supported
13825F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13826F:	drivers/nvmem/microchip-otpc.c
13827F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13828
13829MICROCHIP PCI1XXXX GP DRIVER
13830M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13831L:	linux-gpio@vger.kernel.org
13832S:	Supported
13833F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13834F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13835F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13836
13837MICROCHIP PCI1XXXX I2C DRIVER
13838M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13839M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13840M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13841L:	linux-i2c@vger.kernel.org
13842S:	Maintained
13843F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13844
13845MICROCHIP PCIe UART DRIVER
13846M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13847M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13848L:	linux-serial@vger.kernel.org
13849S:	Maintained
13850F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13851
13852MICROCHIP POLARFIRE FPGA DRIVERS
13853M:	Conor Dooley <conor.dooley@microchip.com>
13854R:	Vladimir Georgiev <v.georgiev@metrotek.ru>
13855L:	linux-fpga@vger.kernel.org
13856S:	Supported
13857F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13858F:	drivers/fpga/microchip-spi.c
13859
13860MICROCHIP PWM DRIVER
13861M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13862L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13863L:	linux-pwm@vger.kernel.org
13864S:	Supported
13865F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13866F:	drivers/pwm/pwm-atmel.c
13867
13868MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13869M:	Eugen Hristev <eugen.hristev@microchip.com>
13870L:	linux-iio@vger.kernel.org
13871S:	Supported
13872F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13873F:	drivers/iio/adc/at91-sama5d2_adc.c
13874F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13875
13876MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13877M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13878S:	Supported
13879F:	drivers/power/reset/at91-sama5d2_shdwc.c
13880
13881MICROCHIP SOC DRIVERS
13882M:	Conor Dooley <conor@kernel.org>
13883S:	Supported
13884T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13885F:	drivers/soc/microchip/
13886
13887MICROCHIP SPI DRIVER
13888M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13889S:	Supported
13890F:	drivers/spi/spi-atmel.*
13891
13892MICROCHIP SSC DRIVER
13893M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13894L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13895S:	Supported
13896F:	Documentation/devicetree/bindings/misc/atmel-ssc.txt
13897F:	drivers/misc/atmel-ssc.c
13898F:	include/linux/atmel-ssc.h
13899
13900Microchip Timer Counter Block (TCB) Capture Driver
13901M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
13902L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13903L:	linux-iio@vger.kernel.org
13904S:	Maintained
13905F:	drivers/counter/microchip-tcb-capture.c
13906
13907MICROCHIP USB251XB DRIVER
13908M:	Richard Leitner <richard.leitner@skidata.com>
13909L:	linux-usb@vger.kernel.org
13910S:	Maintained
13911F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
13912F:	drivers/usb/misc/usb251xb.c
13913
13914MICROCHIP USBA UDC DRIVER
13915M:	Cristian Birsan <cristian.birsan@microchip.com>
13916L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13917S:	Supported
13918F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13919
13920MICROCHIP WILC1000 WIFI DRIVER
13921M:	Ajay Singh <ajay.kathat@microchip.com>
13922M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13923L:	linux-wireless@vger.kernel.org
13924S:	Supported
13925F:	drivers/net/wireless/microchip/wilc1000/
13926
13927MICROSEMI MIPS SOCS
13928M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13929M:	UNGLinuxDriver@microchip.com
13930L:	linux-mips@vger.kernel.org
13931S:	Supported
13932F:	Documentation/devicetree/bindings/mips/mscc.txt
13933F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13934F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13935F:	arch/mips/boot/dts/mscc/
13936F:	arch/mips/configs/generic/board-ocelot.config
13937F:	arch/mips/generic/board-ocelot.c
13938
13939MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13940M:	Don Brace <don.brace@microchip.com>
13941L:	storagedev@microchip.com
13942L:	linux-scsi@vger.kernel.org
13943S:	Supported
13944F:	Documentation/scsi/smartpqi.rst
13945F:	drivers/scsi/smartpqi/Kconfig
13946F:	drivers/scsi/smartpqi/Makefile
13947F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13948F:	include/linux/cciss*.h
13949F:	include/uapi/linux/cciss*.h
13950
13951MICROSOFT MANA RDMA DRIVER
13952M:	Long Li <longli@microsoft.com>
13953M:	Ajay Sharma <sharmaajay@microsoft.com>
13954L:	linux-rdma@vger.kernel.org
13955S:	Supported
13956F:	drivers/infiniband/hw/mana/
13957F:	include/net/mana
13958F:	include/uapi/rdma/mana-abi.h
13959
13960MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13961M:	Maximilian Luz <luzmaximilian@gmail.com>
13962L:	platform-driver-x86@vger.kernel.org
13963S:	Maintained
13964F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13965
13966MICROSOFT SURFACE BATTERY AND AC DRIVERS
13967M:	Maximilian Luz <luzmaximilian@gmail.com>
13968L:	linux-pm@vger.kernel.org
13969L:	platform-driver-x86@vger.kernel.org
13970S:	Maintained
13971F:	drivers/power/supply/surface_battery.c
13972F:	drivers/power/supply/surface_charger.c
13973
13974MICROSOFT SURFACE DTX DRIVER
13975M:	Maximilian Luz <luzmaximilian@gmail.com>
13976L:	platform-driver-x86@vger.kernel.org
13977S:	Maintained
13978F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13979F:	drivers/platform/surface/surface_dtx.c
13980F:	include/uapi/linux/surface_aggregator/dtx.h
13981
13982MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13983M:	Maximilian Luz <luzmaximilian@gmail.com>
13984L:	platform-driver-x86@vger.kernel.org
13985S:	Maintained
13986F:	drivers/platform/surface/surface_gpe.c
13987
13988MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13989M:	Hans de Goede <hdegoede@redhat.com>
13990M:	Mark Gross <markgross@kernel.org>
13991M:	Maximilian Luz <luzmaximilian@gmail.com>
13992L:	platform-driver-x86@vger.kernel.org
13993S:	Maintained
13994T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13995F:	drivers/platform/surface/
13996
13997MICROSOFT SURFACE HID TRANSPORT DRIVER
13998M:	Maximilian Luz <luzmaximilian@gmail.com>
13999L:	linux-input@vger.kernel.org
14000L:	platform-driver-x86@vger.kernel.org
14001S:	Maintained
14002F:	drivers/hid/surface-hid/
14003
14004MICROSOFT SURFACE HOT-PLUG DRIVER
14005M:	Maximilian Luz <luzmaximilian@gmail.com>
14006L:	platform-driver-x86@vger.kernel.org
14007S:	Maintained
14008F:	drivers/platform/surface/surface_hotplug.c
14009
14010MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14011M:	Maximilian Luz <luzmaximilian@gmail.com>
14012L:	platform-driver-x86@vger.kernel.org
14013S:	Maintained
14014F:	drivers/platform/surface/surface_platform_profile.c
14015
14016MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14017M:	Chen Yu <yu.c.chen@intel.com>
14018L:	platform-driver-x86@vger.kernel.org
14019S:	Supported
14020F:	drivers/platform/surface/surfacepro3_button.c
14021
14022MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14023M:	Maximilian Luz <luzmaximilian@gmail.com>
14024L:	platform-driver-x86@vger.kernel.org
14025S:	Maintained
14026F:	drivers/platform/surface/surface_aggregator_hub.c
14027
14028MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14029M:	Maximilian Luz <luzmaximilian@gmail.com>
14030L:	platform-driver-x86@vger.kernel.org
14031S:	Maintained
14032W:	https://github.com/linux-surface/surface-aggregator-module
14033C:	irc://irc.libera.chat/linux-surface
14034F:	Documentation/driver-api/surface_aggregator/
14035F:	drivers/platform/surface/aggregator/
14036F:	drivers/platform/surface/surface_acpi_notify.c
14037F:	drivers/platform/surface/surface_aggregator_cdev.c
14038F:	drivers/platform/surface/surface_aggregator_registry.c
14039F:	include/linux/surface_acpi_notify.h
14040F:	include/linux/surface_aggregator/
14041F:	include/uapi/linux/surface_aggregator/
14042
14043MICROTEK X6 SCANNER
14044M:	Oliver Neukum <oliver@neukum.org>
14045S:	Maintained
14046F:	drivers/usb/image/microtek.*
14047
14048MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14049M:	Luka Kovacic <luka.kovacic@sartura.hr>
14050M:	Luka Perkov <luka.perkov@sartura.hr>
14051S:	Maintained
14052F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
14053F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
14054F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
14055F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
14056F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
14057F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
14058
14059MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14060M:	Sakari Ailus <sakari.ailus@linux.intel.com>
14061L:	linux-media@vger.kernel.org
14062S:	Maintained
14063F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14064F:	Documentation/driver-api/media/drivers/ccs/
14065F:	Documentation/userspace-api/media/drivers/ccs.rst
14066F:	drivers/media/i2c/ccs-pll.c
14067F:	drivers/media/i2c/ccs-pll.h
14068F:	drivers/media/i2c/ccs/
14069F:	include/uapi/linux/ccs.h
14070F:	include/uapi/linux/smiapp.h
14071
14072MIPS
14073M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14074L:	linux-mips@vger.kernel.org
14075S:	Maintained
14076W:	http://www.linux-mips.org/
14077Q:	https://patchwork.kernel.org/project/linux-mips/list/
14078T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14079F:	Documentation/devicetree/bindings/mips/
14080F:	Documentation/mips/
14081F:	arch/mips/
14082F:	drivers/platform/mips/
14083F:	include/dt-bindings/mips/
14084
14085MIPS BOSTON DEVELOPMENT BOARD
14086M:	Paul Burton <paulburton@kernel.org>
14087L:	linux-mips@vger.kernel.org
14088S:	Maintained
14089F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
14090F:	arch/mips/boot/dts/img/boston.dts
14091F:	arch/mips/configs/generic/board-boston.config
14092F:	drivers/clk/imgtec/clk-boston.c
14093F:	include/dt-bindings/clock/boston-clock.h
14094
14095MIPS CORE DRIVERS
14096M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14097M:	Serge Semin <fancer.lancer@gmail.com>
14098L:	linux-mips@vger.kernel.org
14099S:	Supported
14100F:	drivers/bus/mips_cdmm.c
14101F:	drivers/clocksource/mips-gic-timer.c
14102F:	drivers/cpuidle/cpuidle-cps.c
14103F:	drivers/irqchip/irq-mips-cpu.c
14104F:	drivers/irqchip/irq-mips-gic.c
14105
14106MIPS GENERIC PLATFORM
14107M:	Paul Burton <paulburton@kernel.org>
14108L:	linux-mips@vger.kernel.org
14109S:	Supported
14110F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14111F:	arch/mips/generic/
14112F:	arch/mips/tools/generic-board-config.sh
14113
14114MIPS RINT INSTRUCTION EMULATION
14115M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
14116L:	linux-mips@vger.kernel.org
14117S:	Supported
14118F:	arch/mips/math-emu/dp_rint.c
14119F:	arch/mips/math-emu/sp_rint.c
14120
14121MIPS/LOONGSON1 ARCHITECTURE
14122M:	Keguang Zhang <keguang.zhang@gmail.com>
14123L:	linux-mips@vger.kernel.org
14124S:	Maintained
14125F:	arch/mips/include/asm/mach-loongson32/
14126F:	arch/mips/loongson32/
14127F:	drivers/*/*loongson1*
14128
14129MIPS/LOONGSON2EF ARCHITECTURE
14130M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14131L:	linux-mips@vger.kernel.org
14132S:	Maintained
14133F:	arch/mips/include/asm/mach-loongson2ef/
14134F:	arch/mips/loongson2ef/
14135F:	drivers/cpufreq/loongson2_cpufreq.c
14136
14137MIPS/LOONGSON64 ARCHITECTURE
14138M:	Huacai Chen <chenhuacai@kernel.org>
14139M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14140L:	linux-mips@vger.kernel.org
14141S:	Maintained
14142F:	arch/mips/include/asm/mach-loongson64/
14143F:	arch/mips/loongson64/
14144F:	drivers/irqchip/irq-loongson*
14145F:	drivers/platform/mips/cpu_hwmon.c
14146
14147MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14148M:	Hans Verkuil <hverkuil@xs4all.nl>
14149L:	linux-media@vger.kernel.org
14150S:	Odd Fixes
14151W:	https://linuxtv.org
14152T:	git git://linuxtv.org/media_tree.git
14153F:	drivers/media/radio/radio-miropcm20*
14154
14155MMP SUPPORT
14156R:	Lubomir Rintel <lkundrak@v3.sk>
14157L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14158S:	Odd Fixes
14159T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14160F:	arch/arm/boot/dts/mmp*
14161F:	arch/arm/mach-mmp/
14162F:	include/linux/soc/mmp/
14163
14164MMP USB PHY DRIVERS
14165R:	Lubomir Rintel <lkundrak@v3.sk>
14166L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14167S:	Maintained
14168F:	drivers/phy/marvell/phy-mmp3-usb.c
14169F:	drivers/phy/marvell/phy-pxa-usb.c
14170
14171MMU GATHER AND TLB INVALIDATION
14172M:	Will Deacon <will@kernel.org>
14173M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14174M:	Andrew Morton <akpm@linux-foundation.org>
14175M:	Nick Piggin <npiggin@gmail.com>
14176M:	Peter Zijlstra <peterz@infradead.org>
14177L:	linux-arch@vger.kernel.org
14178L:	linux-mm@kvack.org
14179S:	Maintained
14180F:	arch/*/include/asm/tlb.h
14181F:	include/asm-generic/tlb.h
14182F:	mm/mmu_gather.c
14183
14184MN88472 MEDIA DRIVER
14185M:	Antti Palosaari <crope@iki.fi>
14186L:	linux-media@vger.kernel.org
14187S:	Maintained
14188W:	https://linuxtv.org
14189W:	http://palosaari.fi/linux/
14190Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14191F:	drivers/media/dvb-frontends/mn88472*
14192
14193MN88473 MEDIA DRIVER
14194M:	Antti Palosaari <crope@iki.fi>
14195L:	linux-media@vger.kernel.org
14196S:	Maintained
14197W:	https://linuxtv.org
14198W:	http://palosaari.fi/linux/
14199Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14200F:	drivers/media/dvb-frontends/mn88473*
14201
14202MODULE SUPPORT
14203M:	Luis Chamberlain <mcgrof@kernel.org>
14204L:	linux-modules@vger.kernel.org
14205L:	linux-kernel@vger.kernel.org
14206S:	Maintained
14207T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14208F:	include/linux/kmod.h
14209F:	include/linux/module.h
14210F:	kernel/module/
14211F:	lib/test_kmod.c
14212F:	scripts/module*
14213F:	tools/testing/selftests/kmod/
14214
14215MONOLITHIC POWER SYSTEM PMIC DRIVER
14216M:	Saravanan Sekar <sravanhome@gmail.com>
14217S:	Maintained
14218F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14219F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14220F:	drivers/hwmon/pmbus/mpq7932.c
14221F:	drivers/iio/adc/mp2629_adc.c
14222F:	drivers/mfd/mp2629.c
14223F:	drivers/power/supply/mp2629_charger.c
14224F:	drivers/regulator/mp5416.c
14225F:	drivers/regulator/mpq7920.c
14226F:	drivers/regulator/mpq7920.h
14227F:	include/linux/mfd/mp2629.h
14228
14229MOST(R) TECHNOLOGY DRIVER
14230M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14231M:	Christian Gromm <christian.gromm@microchip.com>
14232S:	Maintained
14233F:	Documentation/ABI/testing/configfs-most
14234F:	Documentation/ABI/testing/sysfs-bus-most
14235F:	drivers/most/
14236F:	drivers/staging/most/
14237F:	include/linux/most.h
14238
14239MOTORCOMM PHY DRIVER
14240M:	Peter Geis <pgwipeout@gmail.com>
14241M:	Frank <Frank.Sae@motor-comm.com>
14242L:	netdev@vger.kernel.org
14243S:	Maintained
14244F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14245F:	drivers/net/phy/motorcomm.c
14246
14247MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14248M:	Jiri Slaby <jirislaby@kernel.org>
14249S:	Maintained
14250F:	Documentation/driver-api/tty/moxa-smartio.rst
14251F:	drivers/tty/mxser.*
14252
14253MR800 AVERMEDIA USB FM RADIO DRIVER
14254M:	Alexey Klimov <klimov.linux@gmail.com>
14255L:	linux-media@vger.kernel.org
14256S:	Maintained
14257T:	git git://linuxtv.org/media_tree.git
14258F:	drivers/media/radio/radio-mr800.c
14259
14260MRF24J40 IEEE 802.15.4 RADIO DRIVER
14261M:	Stefan Schmidt <stefan@datenfreihafen.org>
14262L:	linux-wpan@vger.kernel.org
14263S:	Odd Fixes
14264F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14265F:	drivers/net/ieee802154/mrf24j40.c
14266
14267MSI EC DRIVER
14268M:	Nikita Kravets <teackot@gmail.com>
14269L:	platform-driver-x86@vger.kernel.org
14270S:	Maintained
14271W:	https://github.com/BeardOverflow/msi-ec
14272F:	drivers/platform/x86/msi-ec.*
14273
14274MSI LAPTOP SUPPORT
14275M:	"Lee, Chun-Yi" <jlee@suse.com>
14276L:	platform-driver-x86@vger.kernel.org
14277S:	Maintained
14278F:	drivers/platform/x86/msi-laptop.c
14279
14280MSI WMI SUPPORT
14281L:	platform-driver-x86@vger.kernel.org
14282S:	Orphan
14283F:	drivers/platform/x86/msi-wmi.c
14284
14285MSI001 MEDIA DRIVER
14286M:	Antti Palosaari <crope@iki.fi>
14287L:	linux-media@vger.kernel.org
14288S:	Maintained
14289W:	https://linuxtv.org
14290W:	http://palosaari.fi/linux/
14291Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14292T:	git git://linuxtv.org/anttip/media_tree.git
14293F:	drivers/media/tuners/msi001*
14294
14295MSI2500 MEDIA DRIVER
14296M:	Antti Palosaari <crope@iki.fi>
14297L:	linux-media@vger.kernel.org
14298S:	Maintained
14299W:	https://linuxtv.org
14300W:	http://palosaari.fi/linux/
14301Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14302T:	git git://linuxtv.org/anttip/media_tree.git
14303F:	drivers/media/usb/msi2500/
14304
14305MSTAR INTERRUPT CONTROLLER DRIVER
14306M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14307M:	Daniel Palmer <daniel@thingy.jp>
14308S:	Maintained
14309F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14310F:	drivers/irqchip/irq-mst-intc.c
14311
14312MSYSTEMS DISKONCHIP G3 MTD DRIVER
14313M:	Robert Jarzmik <robert.jarzmik@free.fr>
14314L:	linux-mtd@lists.infradead.org
14315S:	Maintained
14316F:	drivers/mtd/devices/docg3*
14317
14318MT9P031 APTINA CAMERA SENSOR
14319M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14320L:	linux-media@vger.kernel.org
14321S:	Maintained
14322T:	git git://linuxtv.org/media_tree.git
14323F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14324F:	drivers/media/i2c/mt9p031.c
14325F:	include/media/i2c/mt9p031.h
14326
14327MT9T112 APTINA CAMERA SENSOR
14328M:	Jacopo Mondi <jacopo@jmondi.org>
14329L:	linux-media@vger.kernel.org
14330S:	Odd Fixes
14331T:	git git://linuxtv.org/media_tree.git
14332F:	drivers/media/i2c/mt9t112.c
14333F:	include/media/i2c/mt9t112.h
14334
14335MT9V032 APTINA CAMERA SENSOR
14336M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14337L:	linux-media@vger.kernel.org
14338S:	Maintained
14339T:	git git://linuxtv.org/media_tree.git
14340F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14341F:	drivers/media/i2c/mt9v032.c
14342F:	include/media/i2c/mt9v032.h
14343
14344MT9V111 APTINA CAMERA SENSOR
14345M:	Jacopo Mondi <jacopo@jmondi.org>
14346L:	linux-media@vger.kernel.org
14347S:	Maintained
14348T:	git git://linuxtv.org/media_tree.git
14349F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14350F:	drivers/media/i2c/mt9v111.c
14351
14352MULTIFUNCTION DEVICES (MFD)
14353M:	Lee Jones <lee@kernel.org>
14354S:	Maintained
14355T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14356F:	Documentation/devicetree/bindings/mfd/
14357F:	drivers/mfd/
14358F:	include/dt-bindings/mfd/
14359F:	include/linux/mfd/
14360
14361MULTIMEDIA CARD (MMC) ETC. OVER SPI
14362S:	Orphan
14363F:	drivers/mmc/host/mmc_spi.c
14364F:	include/linux/spi/mmc_spi.h
14365
14366MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14367M:	Ulf Hansson <ulf.hansson@linaro.org>
14368L:	linux-mmc@vger.kernel.org
14369S:	Maintained
14370T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14371F:	Documentation/devicetree/bindings/mmc/
14372F:	drivers/mmc/
14373F:	include/linux/mmc/
14374F:	include/uapi/linux/mmc/
14375
14376MULTIPLEXER SUBSYSTEM
14377M:	Peter Rosin <peda@axentia.se>
14378S:	Maintained
14379F:	Documentation/ABI/testing/sysfs-class-mux*
14380F:	Documentation/devicetree/bindings/mux/
14381F:	drivers/mux/
14382F:	include/dt-bindings/mux/
14383F:	include/linux/mux/
14384
14385MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14386M:	Bin Liu <b-liu@ti.com>
14387L:	linux-usb@vger.kernel.org
14388S:	Maintained
14389F:	drivers/usb/musb/
14390
14391MXL301RF MEDIA DRIVER
14392M:	Akihiro Tsukada <tskd08@gmail.com>
14393L:	linux-media@vger.kernel.org
14394S:	Odd Fixes
14395F:	drivers/media/tuners/mxl301rf*
14396
14397MXL5007T MEDIA DRIVER
14398M:	Michael Krufky <mkrufky@linuxtv.org>
14399L:	linux-media@vger.kernel.org
14400S:	Maintained
14401W:	https://linuxtv.org
14402W:	http://github.com/mkrufky
14403Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14404T:	git git://linuxtv.org/mkrufky/tuners.git
14405F:	drivers/media/tuners/mxl5007t.*
14406
14407MXSFB DRM DRIVER
14408M:	Marek Vasut <marex@denx.de>
14409M:	Stefan Agner <stefan@agner.ch>
14410L:	dri-devel@lists.freedesktop.org
14411S:	Supported
14412T:	git git://anongit.freedesktop.org/drm/drm-misc
14413F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14414F:	drivers/gpu/drm/mxsfb/
14415
14416MYLEX DAC960 PCI RAID Controller
14417M:	Hannes Reinecke <hare@kernel.org>
14418L:	linux-scsi@vger.kernel.org
14419S:	Supported
14420F:	drivers/scsi/myrb.*
14421F:	drivers/scsi/myrs.*
14422
14423MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14424M:	Chris Lee <christopher.lee@cspi.com>
14425L:	netdev@vger.kernel.org
14426S:	Supported
14427W:	https://www.cspi.com/ethernet-products/support/downloads/
14428F:	drivers/net/ethernet/myricom/myri10ge/
14429
14430NAND FLASH SUBSYSTEM
14431M:	Miquel Raynal <miquel.raynal@bootlin.com>
14432R:	Richard Weinberger <richard@nod.at>
14433L:	linux-mtd@lists.infradead.org
14434S:	Maintained
14435W:	http://www.linux-mtd.infradead.org/
14436Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14437C:	irc://irc.oftc.net/mtd
14438T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14439F:	drivers/mtd/nand/
14440F:	include/linux/mtd/*nand*.h
14441
14442NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14443M:	Daniel Mack <zonque@gmail.com>
14444L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14445S:	Maintained
14446W:	http://www.native-instruments.com
14447F:	sound/usb/caiaq/
14448
14449NATSEMI ETHERNET DRIVER (DP8381x)
14450S:	Orphan
14451F:	drivers/net/ethernet/natsemi/natsemi.c
14452
14453NCR 5380 SCSI DRIVERS
14454M:	Finn Thain <fthain@linux-m68k.org>
14455M:	Michael Schmitz <schmitzmic@gmail.com>
14456L:	linux-scsi@vger.kernel.org
14457S:	Maintained
14458F:	Documentation/scsi/g_NCR5380.rst
14459F:	drivers/scsi/NCR5380.*
14460F:	drivers/scsi/arm/cumana_1.c
14461F:	drivers/scsi/arm/oak.c
14462F:	drivers/scsi/atari_scsi.*
14463F:	drivers/scsi/dmx3191d.c
14464F:	drivers/scsi/g_NCR5380.*
14465F:	drivers/scsi/mac_scsi.*
14466F:	drivers/scsi/sun3_scsi.*
14467F:	drivers/scsi/sun3_scsi_vme.c
14468
14469NCSI LIBRARY
14470M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14471S:	Maintained
14472F:	net/ncsi/
14473
14474NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14475M:	Guenter Roeck <linux@roeck-us.net>
14476L:	linux-hwmon@vger.kernel.org
14477S:	Maintained
14478F:	Documentation/hwmon/nct6775.rst
14479F:	drivers/hwmon/nct6775-core.c
14480F:	drivers/hwmon/nct6775-platform.c
14481F:	drivers/hwmon/nct6775.h
14482
14483NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14484M:	Zev Weiss <zev@bewilderbeest.net>
14485L:	linux-hwmon@vger.kernel.org
14486S:	Maintained
14487F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14488F:	drivers/hwmon/nct6775-i2c.c
14489
14490NETDEVSIM
14491M:	Jakub Kicinski <kuba@kernel.org>
14492S:	Maintained
14493F:	drivers/net/netdevsim/*
14494
14495NETEM NETWORK EMULATOR
14496M:	Stephen Hemminger <stephen@networkplumber.org>
14497L:	netdev@vger.kernel.org
14498S:	Maintained
14499F:	net/sched/sch_netem.c
14500
14501NETERION 10GbE DRIVERS (s2io)
14502M:	Jon Mason <jdmason@kudzu.us>
14503L:	netdev@vger.kernel.org
14504S:	Supported
14505F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14506F:	drivers/net/ethernet/neterion/
14507
14508NETFILTER
14509M:	Pablo Neira Ayuso <pablo@netfilter.org>
14510M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14511M:	Florian Westphal <fw@strlen.de>
14512L:	netfilter-devel@vger.kernel.org
14513L:	coreteam@netfilter.org
14514S:	Maintained
14515W:	http://www.netfilter.org/
14516W:	http://www.iptables.org/
14517W:	http://www.nftables.org/
14518Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14519C:	irc://irc.libera.chat/netfilter
14520T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14521T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14522F:	include/linux/netfilter*
14523F:	include/linux/netfilter/
14524F:	include/net/netfilter/
14525F:	include/uapi/linux/netfilter*
14526F:	include/uapi/linux/netfilter/
14527F:	net/*/netfilter.c
14528F:	net/*/netfilter/
14529F:	net/bridge/br_netfilter*.c
14530F:	net/netfilter/
14531
14532NETROM NETWORK LAYER
14533M:	Ralf Baechle <ralf@linux-mips.org>
14534L:	linux-hams@vger.kernel.org
14535S:	Maintained
14536W:	http://www.linux-ax25.org/
14537F:	include/net/netrom.h
14538F:	include/uapi/linux/netrom.h
14539F:	net/netrom/
14540
14541NETRONIX EMBEDDED CONTROLLER
14542M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14543S:	Maintained
14544F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14545F:	drivers/mfd/ntxec.c
14546F:	drivers/pwm/pwm-ntxec.c
14547F:	drivers/rtc/rtc-ntxec.c
14548F:	include/linux/mfd/ntxec.h
14549
14550NETRONOME ETHERNET DRIVERS
14551M:	Simon Horman <simon.horman@corigine.com>
14552R:	Jakub Kicinski <kuba@kernel.org>
14553L:	oss-drivers@corigine.com
14554S:	Maintained
14555F:	drivers/net/ethernet/netronome/
14556
14557NETWORK BLOCK DEVICE (NBD)
14558M:	Josef Bacik <josef@toxicpanda.com>
14559L:	linux-block@vger.kernel.org
14560L:	nbd@other.debian.org
14561S:	Maintained
14562F:	Documentation/admin-guide/blockdev/nbd.rst
14563F:	drivers/block/nbd.c
14564F:	include/trace/events/nbd.h
14565F:	include/uapi/linux/nbd.h
14566
14567NETWORK DROP MONITOR
14568M:	Neil Horman <nhorman@tuxdriver.com>
14569L:	netdev@vger.kernel.org
14570S:	Maintained
14571W:	https://fedorahosted.org/dropwatch/
14572F:	include/uapi/linux/net_dropmon.h
14573F:	net/core/drop_monitor.c
14574
14575NETWORKING DRIVERS
14576M:	"David S. Miller" <davem@davemloft.net>
14577M:	Eric Dumazet <edumazet@google.com>
14578M:	Jakub Kicinski <kuba@kernel.org>
14579M:	Paolo Abeni <pabeni@redhat.com>
14580L:	netdev@vger.kernel.org
14581S:	Maintained
14582Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14583T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14584T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14585F:	Documentation/devicetree/bindings/net/
14586F:	drivers/connector/
14587F:	drivers/net/
14588X:	drivers/net/wireless/
14589F:	include/dt-bindings/net/
14590F:	include/linux/etherdevice.h
14591F:	include/linux/fcdevice.h
14592F:	include/linux/fddidevice.h
14593F:	include/linux/hippidevice.h
14594F:	include/linux/if_*
14595F:	include/linux/inetdevice.h
14596F:	include/linux/netdevice.h
14597F:	include/uapi/linux/if_*
14598F:	include/uapi/linux/netdevice.h
14599
14600NETWORKING DRIVERS (WIRELESS)
14601M:	Kalle Valo <kvalo@kernel.org>
14602L:	linux-wireless@vger.kernel.org
14603S:	Maintained
14604W:	https://wireless.wiki.kernel.org/
14605Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14606T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14607T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14608F:	Documentation/devicetree/bindings/net/wireless/
14609F:	drivers/net/wireless/
14610
14611NETWORKING [DSA]
14612M:	Andrew Lunn <andrew@lunn.ch>
14613M:	Florian Fainelli <f.fainelli@gmail.com>
14614M:	Vladimir Oltean <olteanv@gmail.com>
14615S:	Maintained
14616F:	Documentation/devicetree/bindings/net/dsa/
14617F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14618F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14619F:	drivers/net/dsa/
14620F:	include/linux/dsa/
14621F:	include/linux/platform_data/dsa.h
14622F:	include/net/dsa.h
14623F:	net/dsa/
14624F:	tools/testing/selftests/drivers/net/dsa/
14625
14626NETWORKING [GENERAL]
14627M:	"David S. Miller" <davem@davemloft.net>
14628M:	Eric Dumazet <edumazet@google.com>
14629M:	Jakub Kicinski <kuba@kernel.org>
14630M:	Paolo Abeni <pabeni@redhat.com>
14631L:	netdev@vger.kernel.org
14632S:	Maintained
14633Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14634B:	mailto:netdev@vger.kernel.org
14635T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14636T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14637F:	Documentation/core-api/netlink.rst
14638F:	Documentation/netlink/
14639F:	Documentation/networking/
14640F:	Documentation/process/maintainer-netdev.rst
14641F:	Documentation/userspace-api/netlink/
14642F:	include/linux/in.h
14643F:	include/linux/net.h
14644F:	include/linux/netdevice.h
14645F:	include/net/
14646F:	include/uapi/linux/in.h
14647F:	include/uapi/linux/net.h
14648F:	include/uapi/linux/net_namespace.h
14649F:	include/uapi/linux/netdevice.h
14650F:	lib/net_utils.c
14651F:	lib/random32.c
14652F:	net/
14653X:	net/bluetooth/
14654F:	tools/net/
14655F:	tools/testing/selftests/net/
14656
14657NETWORKING [IPSEC]
14658M:	Steffen Klassert <steffen.klassert@secunet.com>
14659M:	Herbert Xu <herbert@gondor.apana.org.au>
14660M:	"David S. Miller" <davem@davemloft.net>
14661L:	netdev@vger.kernel.org
14662S:	Maintained
14663T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14664T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14665F:	include/net/xfrm.h
14666F:	include/uapi/linux/xfrm.h
14667F:	net/ipv4/ah4.c
14668F:	net/ipv4/esp4*
14669F:	net/ipv4/ip_vti.c
14670F:	net/ipv4/ipcomp.c
14671F:	net/ipv4/xfrm*
14672F:	net/ipv6/ah6.c
14673F:	net/ipv6/esp6*
14674F:	net/ipv6/ip6_vti.c
14675F:	net/ipv6/ipcomp6.c
14676F:	net/ipv6/xfrm*
14677F:	net/key/
14678F:	net/xfrm/
14679F:	tools/testing/selftests/net/ipsec.c
14680
14681NETWORKING [IPv4/IPv6]
14682M:	"David S. Miller" <davem@davemloft.net>
14683M:	David Ahern <dsahern@kernel.org>
14684L:	netdev@vger.kernel.org
14685S:	Maintained
14686T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14687F:	arch/x86/net/*
14688F:	include/linux/ip.h
14689F:	include/linux/ipv6*
14690F:	include/net/fib*
14691F:	include/net/ip*
14692F:	include/net/route.h
14693F:	net/ipv4/
14694F:	net/ipv6/
14695
14696NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14697M:	Paul Moore <paul@paul-moore.com>
14698L:	netdev@vger.kernel.org
14699L:	linux-security-module@vger.kernel.org
14700S:	Maintained
14701W:	https://github.com/netlabel
14702F:	Documentation/netlabel/
14703F:	include/net/calipso.h
14704F:	include/net/cipso_ipv4.h
14705F:	include/net/netlabel.h
14706F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14707F:	include/uapi/linux/netfilter/xt_SECMARK.h
14708F:	net/ipv4/cipso_ipv4.c
14709F:	net/ipv6/calipso.c
14710F:	net/netfilter/xt_CONNSECMARK.c
14711F:	net/netfilter/xt_SECMARK.c
14712F:	net/netlabel/
14713
14714NETWORKING [MPTCP]
14715M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14716M:	Mat Martineau <martineau@kernel.org>
14717L:	netdev@vger.kernel.org
14718L:	mptcp@lists.linux.dev
14719S:	Maintained
14720W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14721B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14722T:	git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14723T:	git https://github.com/multipath-tcp/mptcp_net-next.git export
14724F:	Documentation/networking/mptcp-sysctl.rst
14725F:	include/net/mptcp.h
14726F:	include/trace/events/mptcp.h
14727F:	include/uapi/linux/mptcp.h
14728F:	net/mptcp/
14729F:	tools/testing/selftests/bpf/*/*mptcp*.c
14730F:	tools/testing/selftests/net/mptcp/
14731
14732NETWORKING [TCP]
14733M:	Eric Dumazet <edumazet@google.com>
14734L:	netdev@vger.kernel.org
14735S:	Maintained
14736F:	include/linux/tcp.h
14737F:	include/net/tcp.h
14738F:	include/trace/events/tcp.h
14739F:	include/uapi/linux/tcp.h
14740F:	net/ipv4/syncookies.c
14741F:	net/ipv4/tcp*.c
14742F:	net/ipv6/syncookies.c
14743F:	net/ipv6/tcp*.c
14744
14745NETWORKING [TLS]
14746M:	Boris Pismenny <borisp@nvidia.com>
14747M:	John Fastabend <john.fastabend@gmail.com>
14748M:	Jakub Kicinski <kuba@kernel.org>
14749L:	netdev@vger.kernel.org
14750S:	Maintained
14751F:	include/net/tls.h
14752F:	include/uapi/linux/tls.h
14753F:	net/tls/*
14754
14755NETXEN (1/10) GbE SUPPORT
14756M:	Manish Chopra <manishc@marvell.com>
14757M:	Rahul Verma <rahulv@marvell.com>
14758M:	GR-Linux-NIC-Dev@marvell.com
14759L:	netdev@vger.kernel.org
14760S:	Supported
14761F:	drivers/net/ethernet/qlogic/netxen/
14762
14763NET_FAILOVER MODULE
14764M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14765L:	netdev@vger.kernel.org
14766S:	Supported
14767F:	Documentation/networking/net_failover.rst
14768F:	drivers/net/net_failover.c
14769F:	include/net/net_failover.h
14770
14771NEXTHOP
14772M:	David Ahern <dsahern@kernel.org>
14773L:	netdev@vger.kernel.org
14774S:	Maintained
14775F:	include/net/netns/nexthop.h
14776F:	include/net/nexthop.h
14777F:	include/uapi/linux/nexthop.h
14778F:	net/ipv4/nexthop.c
14779
14780NFC SUBSYSTEM
14781M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14782L:	netdev@vger.kernel.org
14783S:	Maintained
14784F:	Documentation/devicetree/bindings/net/nfc/
14785F:	drivers/nfc/
14786F:	include/net/nfc/
14787F:	include/uapi/linux/nfc.h
14788F:	net/nfc/
14789
14790NFC VIRTUAL NCI DEVICE DRIVER
14791M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14792L:	netdev@vger.kernel.org
14793S:	Supported
14794F:	drivers/nfc/virtual_ncidev.c
14795F:	tools/testing/selftests/nci/
14796
14797NFS, SUNRPC, AND LOCKD CLIENTS
14798M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14799M:	Anna Schumaker <anna@kernel.org>
14800L:	linux-nfs@vger.kernel.org
14801S:	Maintained
14802W:	http://client.linux-nfs.org
14803T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14804F:	Documentation/filesystems/nfs/
14805F:	fs/lockd/
14806F:	fs/nfs/
14807F:	fs/nfs_common/
14808F:	include/linux/lockd/
14809F:	include/linux/nfs*
14810F:	include/linux/sunrpc/
14811F:	include/uapi/linux/nfs*
14812F:	include/uapi/linux/sunrpc/
14813F:	net/sunrpc/
14814
14815NILFS2 FILESYSTEM
14816M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14817L:	linux-nilfs@vger.kernel.org
14818S:	Supported
14819W:	https://nilfs.sourceforge.io/
14820W:	https://nilfs.osdn.jp/
14821T:	git https://github.com/konis/nilfs2.git
14822F:	Documentation/filesystems/nilfs2.rst
14823F:	fs/nilfs2/
14824F:	include/trace/events/nilfs2.h
14825F:	include/uapi/linux/nilfs2_api.h
14826F:	include/uapi/linux/nilfs2_ondisk.h
14827
14828NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14829M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14830S:	Maintained
14831W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14832F:	Documentation/scsi/NinjaSCSI.rst
14833F:	drivers/scsi/pcmcia/nsp_*
14834
14835NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14836M:	GOTO Masanori <gotom@debian.or.jp>
14837M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14838S:	Maintained
14839W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14840F:	Documentation/scsi/NinjaSCSI.rst
14841F:	drivers/scsi/nsp32*
14842
14843NINTENDO HID DRIVER
14844M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14845L:	linux-input@vger.kernel.org
14846S:	Maintained
14847F:	drivers/hid/hid-nintendo*
14848
14849NIOS2 ARCHITECTURE
14850M:	Dinh Nguyen <dinguyen@kernel.org>
14851S:	Maintained
14852T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14853F:	arch/nios2/
14854
14855NITRO ENCLAVES (NE)
14856M:	Alexandru Ciobotaru <alcioa@amazon.com>
14857L:	linux-kernel@vger.kernel.org
14858L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14859S:	Supported
14860W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14861F:	Documentation/virt/ne_overview.rst
14862F:	drivers/virt/nitro_enclaves/
14863F:	include/linux/nitro_enclaves.h
14864F:	include/uapi/linux/nitro_enclaves.h
14865F:	samples/nitro_enclaves/
14866
14867NOHZ, DYNTICKS SUPPORT
14868M:	Frederic Weisbecker <frederic@kernel.org>
14869M:	Thomas Gleixner <tglx@linutronix.de>
14870M:	Ingo Molnar <mingo@kernel.org>
14871L:	linux-kernel@vger.kernel.org
14872S:	Maintained
14873T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14874F:	include/linux/sched/nohz.h
14875F:	include/linux/tick.h
14876F:	kernel/time/tick*.*
14877
14878NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14879M:	Pavel Machek <pavel@ucw.cz>
14880M:	Sakari Ailus <sakari.ailus@iki.fi>
14881L:	linux-media@vger.kernel.org
14882S:	Maintained
14883F:	drivers/media/i2c/ad5820.c
14884F:	drivers/media/i2c/et8ek8
14885
14886NOKIA N900 POWER SUPPLY DRIVERS
14887R:	Pali Rohár <pali@kernel.org>
14888F:	drivers/power/supply/bq2415x_charger.c
14889F:	drivers/power/supply/bq27xxx_battery.c
14890F:	drivers/power/supply/bq27xxx_battery_i2c.c
14891F:	drivers/power/supply/isp1704_charger.c
14892F:	drivers/power/supply/rx51_battery.c
14893F:	include/linux/power/bq2415x_charger.h
14894F:	include/linux/power/bq27xxx_battery.h
14895
14896NOLIBC HEADER FILE
14897M:	Willy Tarreau <w@1wt.eu>
14898S:	Maintained
14899T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14900F:	tools/include/nolibc/
14901F:	tools/testing/selftests/nolibc/
14902
14903NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
14904M:	Hans de Goede <hdegoede@redhat.com>
14905L:	linux-input@vger.kernel.org
14906S:	Maintained
14907F:	drivers/input/touchscreen/novatek-nvt-ts.c
14908
14909NSDEPS
14910M:	Matthias Maennich <maennich@google.com>
14911S:	Maintained
14912F:	Documentation/core-api/symbol-namespaces.rst
14913F:	scripts/nsdeps
14914
14915NTB AMD DRIVER
14916M:	Sanjay R Mehta <sanju.mehta@amd.com>
14917M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14918L:	ntb@lists.linux.dev
14919S:	Supported
14920F:	drivers/ntb/hw/amd/
14921
14922NTB DRIVER CORE
14923M:	Jon Mason <jdmason@kudzu.us>
14924M:	Dave Jiang <dave.jiang@intel.com>
14925M:	Allen Hubbe <allenbh@gmail.com>
14926L:	ntb@lists.linux.dev
14927S:	Supported
14928W:	https://github.com/jonmason/ntb/wiki
14929T:	git git://github.com/jonmason/ntb.git
14930F:	drivers/net/ntb_netdev.c
14931F:	drivers/ntb/
14932F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14933F:	include/linux/ntb.h
14934F:	include/linux/ntb_transport.h
14935F:	tools/testing/selftests/ntb/
14936
14937NTB IDT DRIVER
14938M:	Serge Semin <fancer.lancer@gmail.com>
14939L:	ntb@lists.linux.dev
14940S:	Supported
14941F:	drivers/ntb/hw/idt/
14942
14943NTB INTEL DRIVER
14944M:	Dave Jiang <dave.jiang@intel.com>
14945L:	ntb@lists.linux.dev
14946S:	Supported
14947W:	https://github.com/davejiang/linux/wiki
14948T:	git https://github.com/davejiang/linux.git
14949F:	drivers/ntb/hw/intel/
14950
14951NTFS FILESYSTEM
14952M:	Anton Altaparmakov <anton@tuxera.com>
14953R:	Namjae Jeon <linkinjeon@kernel.org>
14954L:	linux-ntfs-dev@lists.sourceforge.net
14955S:	Supported
14956W:	http://www.tuxera.com/
14957T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14958F:	Documentation/filesystems/ntfs.rst
14959F:	fs/ntfs/
14960
14961NTFS3 FILESYSTEM
14962M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14963L:	ntfs3@lists.linux.dev
14964S:	Supported
14965W:	http://www.paragon-software.com/
14966T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14967F:	Documentation/filesystems/ntfs3.rst
14968F:	fs/ntfs3/
14969
14970NUBUS SUBSYSTEM
14971M:	Finn Thain <fthain@linux-m68k.org>
14972L:	linux-m68k@lists.linux-m68k.org
14973S:	Maintained
14974F:	arch/*/include/asm/nubus.h
14975F:	drivers/nubus/
14976F:	include/linux/nubus.h
14977F:	include/uapi/linux/nubus.h
14978
14979NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14980M:	Antonino Daplas <adaplas@gmail.com>
14981L:	linux-fbdev@vger.kernel.org
14982S:	Maintained
14983F:	drivers/video/fbdev/nvidia/
14984F:	drivers/video/fbdev/riva/
14985
14986NVIDIA WMI EC BACKLIGHT DRIVER
14987M:	Daniel Dadap <ddadap@nvidia.com>
14988L:	platform-driver-x86@vger.kernel.org
14989S:	Supported
14990F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14991F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14992
14993NVM EXPRESS DRIVER
14994M:	Keith Busch <kbusch@kernel.org>
14995M:	Jens Axboe <axboe@fb.com>
14996M:	Christoph Hellwig <hch@lst.de>
14997M:	Sagi Grimberg <sagi@grimberg.me>
14998L:	linux-nvme@lists.infradead.org
14999S:	Supported
15000W:	http://git.infradead.org/nvme.git
15001T:	git git://git.infradead.org/nvme.git
15002F:	Documentation/nvme/
15003F:	drivers/nvme/common/
15004F:	drivers/nvme/host/
15005F:	include/linux/nvme-*.h
15006F:	include/linux/nvme.h
15007F:	include/uapi/linux/nvme_ioctl.h
15008
15009NVM EXPRESS FABRICS AUTHENTICATION
15010M:	Hannes Reinecke <hare@suse.de>
15011L:	linux-nvme@lists.infradead.org
15012S:	Supported
15013F:	drivers/nvme/host/auth.c
15014F:	drivers/nvme/target/auth.c
15015F:	drivers/nvme/target/fabrics-cmd-auth.c
15016F:	include/linux/nvme-auth.h
15017
15018NVM EXPRESS FC TRANSPORT DRIVERS
15019M:	James Smart <james.smart@broadcom.com>
15020L:	linux-nvme@lists.infradead.org
15021S:	Supported
15022F:	drivers/nvme/host/fc.c
15023F:	drivers/nvme/target/fc.c
15024F:	drivers/nvme/target/fcloop.c
15025F:	include/linux/nvme-fc-driver.h
15026F:	include/linux/nvme-fc.h
15027
15028NVM EXPRESS HARDWARE MONITORING SUPPORT
15029M:	Guenter Roeck <linux@roeck-us.net>
15030L:	linux-nvme@lists.infradead.org
15031S:	Supported
15032F:	drivers/nvme/host/hwmon.c
15033
15034NVM EXPRESS TARGET DRIVER
15035M:	Christoph Hellwig <hch@lst.de>
15036M:	Sagi Grimberg <sagi@grimberg.me>
15037M:	Chaitanya Kulkarni <kch@nvidia.com>
15038L:	linux-nvme@lists.infradead.org
15039S:	Supported
15040W:	http://git.infradead.org/nvme.git
15041T:	git git://git.infradead.org/nvme.git
15042F:	drivers/nvme/target/
15043
15044NVMEM FRAMEWORK
15045M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15046S:	Maintained
15047T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15048F:	Documentation/ABI/stable/sysfs-bus-nvmem
15049F:	Documentation/devicetree/bindings/nvmem/
15050F:	drivers/nvmem/
15051F:	include/linux/nvmem-consumer.h
15052F:	include/linux/nvmem-provider.h
15053
15054NXP BLUETOOTH WIRELESS DRIVERS
15055M:	Amitkumar Karwar <amitkumar.karwar@nxp.com>
15056M:	Neeraj Kale <neeraj.sanjaykale@nxp.com>
15057S:	Maintained
15058F:	Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15059F:	drivers/bluetooth/btnxpuart.c
15060
15061NXP C45 TJA11XX PHY DRIVER
15062M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15063L:	netdev@vger.kernel.org
15064S:	Maintained
15065F:	drivers/net/phy/nxp-c45-tja11xx.c
15066
15067NXP FSPI DRIVER
15068M:	Han Xu <han.xu@nxp.com>
15069M:	Haibo Chen <haibo.chen@nxp.com>
15070R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
15071L:	linux-spi@vger.kernel.org
15072S:	Maintained
15073F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15074F:	drivers/spi/spi-nxp-fspi.c
15075
15076NXP FXAS21002C DRIVER
15077M:	Rui Miguel Silva <rmfrfs@gmail.com>
15078L:	linux-iio@vger.kernel.org
15079S:	Maintained
15080F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15081F:	drivers/iio/gyro/fxas21002c.h
15082F:	drivers/iio/gyro/fxas21002c_core.c
15083F:	drivers/iio/gyro/fxas21002c_i2c.c
15084F:	drivers/iio/gyro/fxas21002c_spi.c
15085
15086NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15087M:	Haibo Chen <haibo.chen@nxp.com>
15088L:	linux-iio@vger.kernel.org
15089L:	linux-imx@nxp.com
15090S:	Maintained
15091F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15092F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15093F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15094F:	drivers/iio/adc/imx7d_adc.c
15095F:	drivers/iio/adc/imx93_adc.c
15096F:	drivers/iio/adc/vf610_adc.c
15097
15098NXP i.MX 8M ISI DRIVER
15099M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15100L:	linux-media@vger.kernel.org
15101S:	Maintained
15102F:	Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15103F:	drivers/media/platform/nxp/imx8-isi/
15104
15105NXP i.MX 8MP DW100 V4L2 DRIVER
15106M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15107L:	linux-media@vger.kernel.org
15108S:	Maintained
15109F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15110F:	Documentation/userspace-api/media/drivers/dw100.rst
15111F:	drivers/media/platform/nxp/dw100/
15112F:	include/uapi/linux/dw100.h
15113
15114NXP i.MX 8MQ DCSS DRIVER
15115M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15116R:	Lucas Stach <l.stach@pengutronix.de>
15117L:	dri-devel@lists.freedesktop.org
15118S:	Maintained
15119F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15120F:	drivers/gpu/drm/imx/dcss/
15121
15122NXP i.MX 8QXP ADC DRIVER
15123M:	Cai Huoqing <cai.huoqing@linux.dev>
15124M:	Haibo Chen <haibo.chen@nxp.com>
15125L:	linux-imx@nxp.com
15126L:	linux-iio@vger.kernel.org
15127S:	Maintained
15128F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15129F:	drivers/iio/adc/imx8qxp-adc.c
15130
15131NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15132M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15133R:	NXP Linux Team <linux-imx@nxp.com>
15134L:	linux-media@vger.kernel.org
15135S:	Maintained
15136F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15137F:	drivers/media/platform/nxp/imx-jpeg
15138
15139NXP i.MX CLOCK DRIVERS
15140M:	Abel Vesa <abelvesa@kernel.org>
15141R:	Peng Fan <peng.fan@nxp.com>
15142L:	linux-clk@vger.kernel.org
15143L:	linux-imx@nxp.com
15144S:	Maintained
15145T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15146F:	Documentation/devicetree/bindings/clock/imx*
15147F:	drivers/clk/imx/
15148F:	include/dt-bindings/clock/imx*
15149
15150NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15151M:	Jagan Teki <jagan@amarulasolutions.com>
15152S:	Maintained
15153F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15154F:	drivers/regulator/pf8x00-regulator.c
15155
15156NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15157M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15158L:	linux-kernel@vger.kernel.org
15159S:	Maintained
15160F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15161F:	drivers/extcon/extcon-ptn5150.c
15162
15163NXP SGTL5000 DRIVER
15164M:	Fabio Estevam <festevam@gmail.com>
15165L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15166S:	Maintained
15167F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15168F:	sound/soc/codecs/sgtl5000*
15169
15170NXP SJA1105 ETHERNET SWITCH DRIVER
15171M:	Vladimir Oltean <olteanv@gmail.com>
15172L:	linux-kernel@vger.kernel.org
15173S:	Maintained
15174F:	drivers/net/dsa/sja1105
15175F:	drivers/net/pcs/pcs-xpcs-nxp.c
15176
15177NXP TDA998X DRM DRIVER
15178M:	Russell King <linux@armlinux.org.uk>
15179S:	Maintained
15180T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15181T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15182F:	drivers/gpu/drm/i2c/tda998x_drv.c
15183F:	include/drm/i2c/tda998x.h
15184F:	include/dt-bindings/display/tda998x.h
15185K:	"nxp,tda998x"
15186
15187NXP TFA9879 DRIVER
15188M:	Peter Rosin <peda@axentia.se>
15189L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15190S:	Maintained
15191F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15192F:	sound/soc/codecs/tfa9879*
15193
15194NXP-NCI NFC DRIVER
15195S:	Orphan
15196F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15197F:	drivers/nfc/nxp-nci
15198
15199NXP/Goodix TFA989X (TFA1) DRIVER
15200M:	Stephan Gerhold <stephan@gerhold.net>
15201L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15202S:	Maintained
15203F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15204F:	sound/soc/codecs/tfa989x.c
15205
15206NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15207M:	Jonas Malaco <jonas@protocubo.io>
15208L:	linux-hwmon@vger.kernel.org
15209S:	Maintained
15210F:	Documentation/hwmon/nzxt-kraken2.rst
15211F:	drivers/hwmon/nzxt-kraken2.c
15212
15213NZXT-SMART2 HARDWARE MONITORING DRIVER
15214M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15215L:	linux-hwmon@vger.kernel.org
15216S:	Maintained
15217F:	Documentation/hwmon/nzxt-smart2.rst
15218F:	drivers/hwmon/nzxt-smart2.c
15219
15220OBJAGG
15221M:	Jiri Pirko <jiri@resnulli.us>
15222L:	netdev@vger.kernel.org
15223S:	Supported
15224F:	include/linux/objagg.h
15225F:	lib/objagg.c
15226F:	lib/test_objagg.c
15227
15228OBJTOOL
15229M:	Josh Poimboeuf <jpoimboe@kernel.org>
15230M:	Peter Zijlstra <peterz@infradead.org>
15231S:	Supported
15232F:	include/linux/objtool*.h
15233F:	tools/objtool/
15234
15235OCELOT ETHERNET SWITCH DRIVER
15236M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15237M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15238M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15239M:	UNGLinuxDriver@microchip.com
15240L:	netdev@vger.kernel.org
15241S:	Supported
15242F:	drivers/net/dsa/ocelot/*
15243F:	drivers/net/ethernet/mscc/
15244F:	include/soc/mscc/ocelot*
15245F:	net/dsa/tag_ocelot.c
15246F:	net/dsa/tag_ocelot_8021q.c
15247F:	tools/testing/selftests/drivers/net/ocelot/*
15248
15249OCELOT EXTERNAL SWITCH CONTROL
15250M:	Colin Foster <colin.foster@in-advantage.com>
15251S:	Supported
15252F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15253F:	drivers/mfd/ocelot*
15254F:	drivers/net/dsa/ocelot/ocelot_ext.c
15255F:	include/linux/mfd/ocelot.h
15256
15257OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15258M:	Frederic Barrat <fbarrat@linux.ibm.com>
15259M:	Andrew Donnellan <ajd@linux.ibm.com>
15260L:	linuxppc-dev@lists.ozlabs.org
15261S:	Supported
15262F:	Documentation/userspace-api/accelerators/ocxl.rst
15263F:	arch/powerpc/include/asm/pnv-ocxl.h
15264F:	arch/powerpc/platforms/powernv/ocxl.c
15265F:	drivers/misc/ocxl/
15266F:	include/misc/ocxl*
15267F:	include/uapi/misc/ocxl.h
15268
15269OMAP AUDIO SUPPORT
15270M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15271M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15272L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15273L:	linux-omap@vger.kernel.org
15274S:	Maintained
15275F:	sound/soc/ti/n810.c
15276F:	sound/soc/ti/omap*
15277F:	sound/soc/ti/rx51.c
15278F:	sound/soc/ti/sdma-pcm.*
15279
15280OMAP CLOCK FRAMEWORK SUPPORT
15281M:	Paul Walmsley <paul@pwsan.com>
15282L:	linux-omap@vger.kernel.org
15283S:	Maintained
15284F:	arch/arm/*omap*/*clock*
15285
15286OMAP DEVICE TREE SUPPORT
15287M:	Benoît Cousson <bcousson@baylibre.com>
15288M:	Tony Lindgren <tony@atomide.com>
15289L:	linux-omap@vger.kernel.org
15290L:	devicetree@vger.kernel.org
15291S:	Maintained
15292F:	arch/arm/boot/dts/*am3*
15293F:	arch/arm/boot/dts/*am4*
15294F:	arch/arm/boot/dts/*am5*
15295F:	arch/arm/boot/dts/*dra7*
15296F:	arch/arm/boot/dts/*omap*
15297F:	arch/arm/boot/dts/logicpd-som-lv*
15298F:	arch/arm/boot/dts/logicpd-torpedo*
15299
15300OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15301L:	linux-omap@vger.kernel.org
15302L:	linux-fbdev@vger.kernel.org
15303S:	Orphan
15304F:	Documentation/arm/omap/dss.rst
15305F:	drivers/video/fbdev/omap2/
15306
15307OMAP FRAMEBUFFER SUPPORT
15308L:	linux-fbdev@vger.kernel.org
15309L:	linux-omap@vger.kernel.org
15310S:	Orphan
15311F:	drivers/video/fbdev/omap/
15312
15313OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15314M:	Roger Quadros <rogerq@kernel.org>
15315M:	Tony Lindgren <tony@atomide.com>
15316L:	linux-omap@vger.kernel.org
15317S:	Maintained
15318F:	arch/arm/mach-omap2/*gpmc*
15319F:	drivers/memory/omap-gpmc.c
15320
15321OMAP GPIO DRIVER
15322M:	Grygorii Strashko <grygorii.strashko@ti.com>
15323M:	Santosh Shilimkar <ssantosh@kernel.org>
15324M:	Kevin Hilman <khilman@kernel.org>
15325L:	linux-omap@vger.kernel.org
15326S:	Maintained
15327F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15328F:	drivers/gpio/gpio-omap.c
15329
15330OMAP HARDWARE SPINLOCK SUPPORT
15331M:	Ohad Ben-Cohen <ohad@wizery.com>
15332L:	linux-omap@vger.kernel.org
15333S:	Maintained
15334F:	drivers/hwspinlock/omap_hwspinlock.c
15335
15336OMAP HS MMC SUPPORT
15337L:	linux-mmc@vger.kernel.org
15338L:	linux-omap@vger.kernel.org
15339S:	Orphan
15340F:	drivers/mmc/host/omap_hsmmc.c
15341
15342OMAP HWMOD DATA
15343M:	Paul Walmsley <paul@pwsan.com>
15344L:	linux-omap@vger.kernel.org
15345S:	Maintained
15346F:	arch/arm/mach-omap2/omap_hwmod*data*
15347
15348OMAP HWMOD SUPPORT
15349M:	Benoît Cousson <bcousson@baylibre.com>
15350M:	Paul Walmsley <paul@pwsan.com>
15351L:	linux-omap@vger.kernel.org
15352S:	Maintained
15353F:	arch/arm/mach-omap2/omap_hwmod.*
15354
15355OMAP I2C DRIVER
15356M:	Vignesh R <vigneshr@ti.com>
15357L:	linux-omap@vger.kernel.org
15358L:	linux-i2c@vger.kernel.org
15359S:	Maintained
15360F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15361F:	drivers/i2c/busses/i2c-omap.c
15362
15363OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15364M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15365L:	linux-media@vger.kernel.org
15366S:	Maintained
15367F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15368F:	drivers/media/platform/ti/omap3isp/
15369F:	drivers/staging/media/omap4iss/
15370
15371OMAP MMC SUPPORT
15372M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15373L:	linux-omap@vger.kernel.org
15374S:	Odd Fixes
15375F:	drivers/mmc/host/omap.c
15376
15377OMAP POWER MANAGEMENT SUPPORT
15378M:	Kevin Hilman <khilman@kernel.org>
15379L:	linux-omap@vger.kernel.org
15380S:	Maintained
15381F:	arch/arm/*omap*/*pm*
15382F:	drivers/cpufreq/omap-cpufreq.c
15383
15384OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15385M:	Paul Walmsley <paul@pwsan.com>
15386L:	linux-omap@vger.kernel.org
15387S:	Maintained
15388F:	arch/arm/mach-omap2/prm*
15389
15390OMAP RANDOM NUMBER GENERATOR SUPPORT
15391M:	Deepak Saxena <dsaxena@plexity.net>
15392S:	Maintained
15393F:	drivers/char/hw_random/omap-rng.c
15394
15395OMAP USB SUPPORT
15396L:	linux-usb@vger.kernel.org
15397L:	linux-omap@vger.kernel.org
15398S:	Orphan
15399F:	arch/arm/*omap*/usb*
15400F:	drivers/usb/*/*omap*
15401
15402OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15403M:	Mark Jackson <mpfj@newflow.co.uk>
15404L:	linux-omap@vger.kernel.org
15405S:	Maintained
15406F:	arch/arm/boot/dts/am335x-nano.dts
15407
15408OMAP1 SUPPORT
15409M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15410M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15411M:	Tony Lindgren <tony@atomide.com>
15412L:	linux-omap@vger.kernel.org
15413S:	Maintained
15414Q:	http://patchwork.kernel.org/project/linux-omap/list/
15415T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15416F:	arch/arm/configs/omap1_defconfig
15417F:	arch/arm/mach-omap1/
15418F:	drivers/i2c/busses/i2c-omap.c
15419F:	include/linux/platform_data/ams-delta-fiq.h
15420F:	include/linux/platform_data/i2c-omap.h
15421
15422OMAP2+ SUPPORT
15423M:	Tony Lindgren <tony@atomide.com>
15424L:	linux-omap@vger.kernel.org
15425S:	Maintained
15426W:	http://www.muru.com/linux/omap/
15427W:	http://linux.omap.com/
15428Q:	http://patchwork.kernel.org/project/linux-omap/list/
15429T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15430F:	arch/arm/configs/omap2plus_defconfig
15431F:	arch/arm/mach-omap2/
15432F:	drivers/bus/ti-sysc.c
15433F:	drivers/i2c/busses/i2c-omap.c
15434F:	drivers/irqchip/irq-omap-intc.c
15435F:	drivers/mfd/*omap*.c
15436F:	drivers/mfd/menelaus.c
15437F:	drivers/mfd/palmas.c
15438F:	drivers/mfd/tps65217.c
15439F:	drivers/mfd/tps65218.c
15440F:	drivers/mfd/tps65219.c
15441F:	drivers/mfd/tps65910.c
15442F:	drivers/mfd/twl-core.[ch]
15443F:	drivers/mfd/twl4030*.c
15444F:	drivers/mfd/twl6030*.c
15445F:	drivers/mfd/twl6040*.c
15446F:	drivers/regulator/palmas-regulator*.c
15447F:	drivers/regulator/pbias-regulator.c
15448F:	drivers/regulator/tps65217-regulator.c
15449F:	drivers/regulator/tps65218-regulator.c
15450F:	drivers/regulator/tps65219-regulator.c
15451F:	drivers/regulator/tps65910-regulator.c
15452F:	drivers/regulator/twl-regulator.c
15453F:	drivers/regulator/twl6030-regulator.c
15454F:	include/linux/platform_data/i2c-omap.h
15455F:	include/linux/platform_data/ti-sysc.h
15456
15457OMFS FILESYSTEM
15458M:	Bob Copeland <me@bobcopeland.com>
15459L:	linux-karma-devel@lists.sourceforge.net
15460S:	Maintained
15461F:	Documentation/filesystems/omfs.rst
15462F:	fs/omfs/
15463
15464OMNIVISION OG01A1B SENSOR DRIVER
15465M:	Shawn Tu <shawnx.tu@intel.com>
15466L:	linux-media@vger.kernel.org
15467S:	Maintained
15468F:	drivers/media/i2c/og01a1b.c
15469
15470OMNIVISION OV02A10 SENSOR DRIVER
15471M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15472L:	linux-media@vger.kernel.org
15473S:	Maintained
15474T:	git git://linuxtv.org/media_tree.git
15475F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15476F:	drivers/media/i2c/ov02a10.c
15477
15478OMNIVISION OV08D10 SENSOR DRIVER
15479M:	Jimmy Su <jimmy.su@intel.com>
15480L:	linux-media@vger.kernel.org
15481S:	Maintained
15482T:	git git://linuxtv.org/media_tree.git
15483F:	drivers/media/i2c/ov08d10.c
15484
15485OMNIVISION OV08X40 SENSOR DRIVER
15486M:	Jason Chen <jason.z.chen@intel.com>
15487L:	linux-media@vger.kernel.org
15488S:	Maintained
15489T:	git git://linuxtv.org/media_tree.git
15490F:	drivers/media/i2c/ov08x40.c
15491
15492OMNIVISION OV13858 SENSOR DRIVER
15493M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15494L:	linux-media@vger.kernel.org
15495S:	Maintained
15496T:	git git://linuxtv.org/media_tree.git
15497F:	drivers/media/i2c/ov13858.c
15498
15499OMNIVISION OV13B10 SENSOR DRIVER
15500M:	Arec Kao <arec.kao@intel.com>
15501L:	linux-media@vger.kernel.org
15502S:	Maintained
15503T:	git git://linuxtv.org/media_tree.git
15504F:	drivers/media/i2c/ov13b10.c
15505
15506OMNIVISION OV2680 SENSOR DRIVER
15507M:	Rui Miguel Silva <rmfrfs@gmail.com>
15508L:	linux-media@vger.kernel.org
15509S:	Maintained
15510T:	git git://linuxtv.org/media_tree.git
15511F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15512F:	drivers/media/i2c/ov2680.c
15513
15514OMNIVISION OV2685 SENSOR DRIVER
15515M:	Shunqian Zheng <zhengsq@rock-chips.com>
15516L:	linux-media@vger.kernel.org
15517S:	Maintained
15518T:	git git://linuxtv.org/media_tree.git
15519F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15520F:	drivers/media/i2c/ov2685.c
15521
15522OMNIVISION OV2740 SENSOR DRIVER
15523M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15524R:	Shawn Tu <shawnx.tu@intel.com>
15525R:	Bingbu Cao <bingbu.cao@intel.com>
15526L:	linux-media@vger.kernel.org
15527S:	Maintained
15528T:	git git://linuxtv.org/media_tree.git
15529F:	drivers/media/i2c/ov2740.c
15530
15531OMNIVISION OV4689 SENSOR DRIVER
15532M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15533L:	linux-media@vger.kernel.org
15534S:	Maintained
15535T:	git git://linuxtv.org/media_tree.git
15536F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15537F:	drivers/media/i2c/ov5647.c
15538
15539OMNIVISION OV5640 SENSOR DRIVER
15540M:	Steve Longerbeam <slongerbeam@gmail.com>
15541L:	linux-media@vger.kernel.org
15542S:	Maintained
15543T:	git git://linuxtv.org/media_tree.git
15544F:	drivers/media/i2c/ov5640.c
15545
15546OMNIVISION OV5647 SENSOR DRIVER
15547M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15548M:	Jacopo Mondi <jacopo@jmondi.org>
15549L:	linux-media@vger.kernel.org
15550S:	Maintained
15551T:	git git://linuxtv.org/media_tree.git
15552F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15553F:	drivers/media/i2c/ov5647.c
15554
15555OMNIVISION OV5670 SENSOR DRIVER
15556M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15557L:	linux-media@vger.kernel.org
15558S:	Maintained
15559T:	git git://linuxtv.org/media_tree.git
15560F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15561F:	drivers/media/i2c/ov5670.c
15562
15563OMNIVISION OV5675 SENSOR DRIVER
15564M:	Shawn Tu <shawnx.tu@intel.com>
15565L:	linux-media@vger.kernel.org
15566S:	Maintained
15567T:	git git://linuxtv.org/media_tree.git
15568F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15569F:	drivers/media/i2c/ov5675.c
15570
15571OMNIVISION OV5693 SENSOR DRIVER
15572M:	Daniel Scally <djrscally@gmail.com>
15573L:	linux-media@vger.kernel.org
15574S:	Maintained
15575T:	git git://linuxtv.org/media_tree.git
15576F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15577F:	drivers/media/i2c/ov5693.c
15578
15579OMNIVISION OV5695 SENSOR DRIVER
15580M:	Shunqian Zheng <zhengsq@rock-chips.com>
15581L:	linux-media@vger.kernel.org
15582S:	Maintained
15583T:	git git://linuxtv.org/media_tree.git
15584F:	drivers/media/i2c/ov5695.c
15585
15586OMNIVISION OV7670 SENSOR DRIVER
15587L:	linux-media@vger.kernel.org
15588S:	Orphan
15589T:	git git://linuxtv.org/media_tree.git
15590F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15591F:	drivers/media/i2c/ov7670.c
15592
15593OMNIVISION OV772x SENSOR DRIVER
15594M:	Jacopo Mondi <jacopo@jmondi.org>
15595L:	linux-media@vger.kernel.org
15596S:	Odd fixes
15597T:	git git://linuxtv.org/media_tree.git
15598F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15599F:	drivers/media/i2c/ov772x.c
15600F:	include/media/i2c/ov772x.h
15601
15602OMNIVISION OV7740 SENSOR DRIVER
15603M:	Wenyou Yang <wenyou.yang@microchip.com>
15604L:	linux-media@vger.kernel.org
15605S:	Maintained
15606T:	git git://linuxtv.org/media_tree.git
15607F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15608F:	drivers/media/i2c/ov7740.c
15609
15610OMNIVISION OV8856 SENSOR DRIVER
15611M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15612L:	linux-media@vger.kernel.org
15613S:	Maintained
15614T:	git git://linuxtv.org/media_tree.git
15615F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15616F:	drivers/media/i2c/ov8856.c
15617
15618OMNIVISION OV8858 SENSOR DRIVER
15619M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15620M:	Nicholas Roth <nicholas@rothemail.net>
15621L:	linux-media@vger.kernel.org
15622S:	Maintained
15623T:	git git://linuxtv.org/media_tree.git
15624F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15625F:	drivers/media/i2c/ov8858.c
15626
15627OMNIVISION OV9282 SENSOR DRIVER
15628M:	Paul J. Murphy <paul.j.murphy@intel.com>
15629M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15630L:	linux-media@vger.kernel.org
15631S:	Maintained
15632T:	git git://linuxtv.org/media_tree.git
15633F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15634F:	drivers/media/i2c/ov9282.c
15635
15636OMNIVISION OV9640 SENSOR DRIVER
15637M:	Petr Cvek <petrcvekcz@gmail.com>
15638L:	linux-media@vger.kernel.org
15639S:	Maintained
15640F:	drivers/media/i2c/ov9640.*
15641
15642OMNIVISION OV9650 SENSOR DRIVER
15643M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15644R:	Akinobu Mita <akinobu.mita@gmail.com>
15645R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15646L:	linux-media@vger.kernel.org
15647S:	Maintained
15648T:	git git://linuxtv.org/media_tree.git
15649F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15650F:	drivers/media/i2c/ov9650.c
15651
15652OMNIVISION OV9734 SENSOR DRIVER
15653M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15654R:	Bingbu Cao <bingbu.cao@intel.com>
15655L:	linux-media@vger.kernel.org
15656S:	Maintained
15657T:	git git://linuxtv.org/media_tree.git
15658F:	drivers/media/i2c/ov9734.c
15659
15660ONBOARD USB HUB DRIVER
15661M:	Matthias Kaehlcke <mka@chromium.org>
15662L:	linux-usb@vger.kernel.org
15663S:	Maintained
15664F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15665F:	drivers/usb/misc/onboard_usb_hub.c
15666
15667ONENAND FLASH DRIVER
15668M:	Kyungmin Park <kyungmin.park@samsung.com>
15669L:	linux-mtd@lists.infradead.org
15670S:	Maintained
15671F:	drivers/mtd/nand/onenand/
15672F:	include/linux/mtd/onenand*.h
15673
15674ONEXPLAYER FAN DRIVER
15675M:	Derek John Clark <derekjohn.clark@gmail.com>
15676M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15677L:	linux-hwmon@vger.kernel.org
15678S:	Maintained
15679F:	drivers/hwmon/oxp-sensors.c
15680
15681ONIE TLV NVMEM LAYOUT DRIVER
15682M:	Miquel Raynal <miquel.raynal@bootlin.com>
15683S:	Maintained
15684F:	Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15685F:	drivers/nvmem/layouts/onie-tlv.c
15686
15687ONION OMEGA2+ BOARD
15688M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15689L:	linux-mips@vger.kernel.org
15690S:	Maintained
15691F:	arch/mips/boot/dts/ralink/omega2p.dts
15692
15693ONSEMI ETHERNET PHY DRIVERS
15694M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15695L:	netdev@vger.kernel.org
15696S:	Supported
15697W:	http://www.onsemi.com
15698F:	drivers/net/phy/ncn*
15699
15700OP-TEE DRIVER
15701M:	Jens Wiklander <jens.wiklander@linaro.org>
15702L:	op-tee@lists.trustedfirmware.org
15703S:	Maintained
15704F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15705F:	drivers/tee/optee/
15706
15707OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15708M:	Sumit Garg <sumit.garg@linaro.org>
15709L:	op-tee@lists.trustedfirmware.org
15710S:	Maintained
15711F:	drivers/char/hw_random/optee-rng.c
15712
15713OP-TEE RTC DRIVER
15714M:	Clément Léger <clement.leger@bootlin.com>
15715L:	linux-rtc@vger.kernel.org
15716S:	Maintained
15717F:	drivers/rtc/rtc-optee.c
15718
15719OPA-VNIC DRIVER
15720M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15721L:	linux-rdma@vger.kernel.org
15722S:	Supported
15723F:	drivers/infiniband/ulp/opa_vnic
15724
15725OPEN FIRMWARE AND FLATTENED DEVICE TREE
15726M:	Rob Herring <robh+dt@kernel.org>
15727M:	Frank Rowand <frowand.list@gmail.com>
15728L:	devicetree@vger.kernel.org
15729S:	Maintained
15730W:	http://www.devicetree.org/
15731C:	irc://irc.libera.chat/devicetree
15732T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15733F:	Documentation/ABI/testing/sysfs-firmware-ofw
15734F:	drivers/of/
15735F:	include/linux/of*.h
15736F:	scripts/dtc/
15737K:	of_overlay_notifier_
15738K:	of_overlay_fdt_apply
15739K:	of_overlay_remove
15740
15741OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15742M:	Rob Herring <robh+dt@kernel.org>
15743M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15744M:	Conor Dooley <conor+dt@kernel.org>
15745L:	devicetree@vger.kernel.org
15746S:	Maintained
15747Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15748C:	irc://irc.libera.chat/devicetree
15749T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15750F:	Documentation/devicetree/
15751F:	arch/*/boot/dts/
15752F:	include/dt-bindings/
15753
15754OPENCOMPUTE PTP CLOCK DRIVER
15755M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15756M:	Vadim Fedorenko <vadfed@fb.com>
15757L:	netdev@vger.kernel.org
15758S:	Maintained
15759F:	drivers/ptp/ptp_ocp.c
15760
15761OPENCORES I2C BUS DRIVER
15762M:	Peter Korsgaard <peter@korsgaard.com>
15763M:	Andrew Lunn <andrew@lunn.ch>
15764L:	linux-i2c@vger.kernel.org
15765S:	Maintained
15766F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15767F:	Documentation/i2c/busses/i2c-ocores.rst
15768F:	drivers/i2c/busses/i2c-ocores.c
15769F:	include/linux/platform_data/i2c-ocores.h
15770
15771OPENRISC ARCHITECTURE
15772M:	Jonas Bonn <jonas@southpole.se>
15773M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15774M:	Stafford Horne <shorne@gmail.com>
15775L:	linux-openrisc@vger.kernel.org
15776S:	Maintained
15777W:	http://openrisc.io
15778T:	git https://github.com/openrisc/linux.git
15779F:	Documentation/arch/openrisc/
15780F:	Documentation/devicetree/bindings/openrisc/
15781F:	arch/openrisc/
15782F:	drivers/irqchip/irq-ompic.c
15783F:	drivers/irqchip/irq-or1k-*
15784
15785OPENVSWITCH
15786M:	Pravin B Shelar <pshelar@ovn.org>
15787L:	netdev@vger.kernel.org
15788L:	dev@openvswitch.org
15789S:	Maintained
15790W:	http://openvswitch.org
15791F:	include/uapi/linux/openvswitch.h
15792F:	net/openvswitch/
15793F:	tools/testing/selftests/net/openvswitch/
15794
15795OPERATING PERFORMANCE POINTS (OPP)
15796M:	Viresh Kumar <vireshk@kernel.org>
15797M:	Nishanth Menon <nm@ti.com>
15798M:	Stephen Boyd <sboyd@kernel.org>
15799L:	linux-pm@vger.kernel.org
15800S:	Maintained
15801T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15802F:	Documentation/devicetree/bindings/opp/
15803F:	Documentation/power/opp.rst
15804F:	drivers/opp/
15805F:	include/linux/pm_opp.h
15806
15807OPL4 DRIVER
15808M:	Clemens Ladisch <clemens@ladisch.de>
15809L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15810S:	Maintained
15811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15812F:	sound/drivers/opl4/
15813
15814ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15815M:	Mark Fasheh <mark@fasheh.com>
15816M:	Joel Becker <jlbec@evilplan.org>
15817M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15818L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15819S:	Supported
15820W:	http://ocfs2.wiki.kernel.org
15821F:	Documentation/filesystems/dlmfs.rst
15822F:	Documentation/filesystems/ocfs2.rst
15823F:	fs/ocfs2/
15824
15825ORANGEFS FILESYSTEM
15826M:	Mike Marshall <hubcap@omnibond.com>
15827R:	Martin Brandenburg <martin@omnibond.com>
15828L:	devel@lists.orangefs.org
15829S:	Supported
15830T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15831F:	Documentation/filesystems/orangefs.rst
15832F:	fs/orangefs/
15833
15834ORINOCO DRIVER
15835L:	linux-wireless@vger.kernel.org
15836S:	Orphan
15837W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15838W:	http://www.nongnu.org/orinoco/
15839F:	drivers/net/wireless/intersil/orinoco/
15840
15841OV2659 OMNIVISION SENSOR DRIVER
15842M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15843L:	linux-media@vger.kernel.org
15844S:	Maintained
15845W:	https://linuxtv.org
15846Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15847T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15848F:	drivers/media/i2c/ov2659.c
15849F:	include/media/i2c/ov2659.h
15850
15851OVERLAY FILESYSTEM
15852M:	Miklos Szeredi <miklos@szeredi.hu>
15853L:	linux-unionfs@vger.kernel.org
15854S:	Supported
15855T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15856F:	Documentation/filesystems/overlayfs.rst
15857F:	fs/overlayfs/
15858
15859P54 WIRELESS DRIVER
15860M:	Christian Lamparter <chunkeey@googlemail.com>
15861L:	linux-wireless@vger.kernel.org
15862S:	Maintained
15863W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15864F:	drivers/net/wireless/intersil/p54/
15865
15866PACKET SOCKETS
15867M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15868S:	Maintained
15869F:	include/uapi/linux/if_packet.h
15870F:	net/packet/af_packet.c
15871
15872PACKING
15873M:	Vladimir Oltean <olteanv@gmail.com>
15874L:	netdev@vger.kernel.org
15875S:	Supported
15876F:	Documentation/core-api/packing.rst
15877F:	include/linux/packing.h
15878F:	lib/packing.c
15879
15880PADATA PARALLEL EXECUTION MECHANISM
15881M:	Steffen Klassert <steffen.klassert@secunet.com>
15882M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15883L:	linux-crypto@vger.kernel.org
15884L:	linux-kernel@vger.kernel.org
15885S:	Maintained
15886F:	Documentation/core-api/padata.rst
15887F:	include/linux/padata.h
15888F:	kernel/padata.c
15889
15890PAGE CACHE
15891M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15892L:	linux-fsdevel@vger.kernel.org
15893S:	Supported
15894T:	git git://git.infradead.org/users/willy/pagecache.git
15895F:	Documentation/filesystems/locking.rst
15896F:	Documentation/filesystems/vfs.rst
15897F:	include/linux/pagemap.h
15898F:	mm/filemap.c
15899F:	mm/page-writeback.c
15900F:	mm/readahead.c
15901F:	mm/truncate.c
15902
15903PAGE POOL
15904M:	Jesper Dangaard Brouer <hawk@kernel.org>
15905M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15906L:	netdev@vger.kernel.org
15907S:	Supported
15908F:	Documentation/networking/page_pool.rst
15909F:	include/net/page_pool.h
15910F:	include/trace/events/page_pool.h
15911F:	net/core/page_pool.c
15912
15913PAGE TABLE CHECK
15914M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15915M:	Andrew Morton <akpm@linux-foundation.org>
15916L:	linux-mm@kvack.org
15917S:	Maintained
15918F:	Documentation/mm/page_table_check.rst
15919F:	include/linux/page_table_check.h
15920F:	mm/page_table_check.c
15921
15922PANASONIC LAPTOP ACPI EXTRAS DRIVER
15923M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15924L:	platform-driver-x86@vger.kernel.org
15925S:	Maintained
15926F:	drivers/platform/x86/panasonic-laptop.c
15927
15928PARALLAX PING IIO SENSOR DRIVER
15929M:	Andreas Klinger <ak@it-klinger.de>
15930L:	linux-iio@vger.kernel.org
15931S:	Maintained
15932F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15933F:	drivers/iio/proximity/ping.c
15934
15935PARALLEL LCD/KEYPAD PANEL DRIVER
15936M:	Willy Tarreau <willy@haproxy.com>
15937M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15938S:	Odd Fixes
15939F:	Documentation/admin-guide/lcd-panel-cgram.rst
15940F:	drivers/auxdisplay/panel.c
15941
15942PARALLEL PORT SUBSYSTEM
15943M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15944M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15945L:	linux-parport@lists.infradead.org (subscribers-only)
15946S:	Maintained
15947F:	Documentation/driver-api/parport*.rst
15948F:	drivers/char/ppdev.c
15949F:	drivers/parport/
15950F:	include/linux/parport*.h
15951F:	include/uapi/linux/ppdev.h
15952
15953PARAVIRT_OPS INTERFACE
15954M:	Juergen Gross <jgross@suse.com>
15955M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15956R:	Alexey Makhalov <amakhalov@vmware.com>
15957R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15958L:	virtualization@lists.linux-foundation.org
15959L:	x86@kernel.org
15960S:	Supported
15961T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15962F:	Documentation/virt/paravirt_ops.rst
15963F:	arch/*/include/asm/paravirt*.h
15964F:	arch/*/kernel/paravirt*
15965F:	include/linux/hypervisor.h
15966
15967PARISC ARCHITECTURE
15968M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15969M:	Helge Deller <deller@gmx.de>
15970L:	linux-parisc@vger.kernel.org
15971S:	Maintained
15972W:	https://parisc.wiki.kernel.org
15973Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15974T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15975T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15976F:	Documentation/arch/parisc/
15977F:	arch/parisc/
15978F:	drivers/char/agp/parisc-agp.c
15979F:	drivers/input/misc/hp_sdc_rtc.c
15980F:	drivers/input/serio/gscps2.c
15981F:	drivers/input/serio/hp_sdc*
15982F:	drivers/parisc/
15983F:	drivers/parport/parport_gsc.*
15984F:	drivers/tty/serial/8250/8250_parisc.c
15985F:	drivers/video/console/sti*
15986F:	drivers/video/fbdev/sti*
15987F:	drivers/video/logo/logo_parisc*
15988F:	include/linux/hp_sdc.h
15989
15990PARMAN
15991M:	Jiri Pirko <jiri@resnulli.us>
15992L:	netdev@vger.kernel.org
15993S:	Supported
15994F:	include/linux/parman.h
15995F:	lib/parman.c
15996F:	lib/test_parman.c
15997
15998PC ENGINES APU BOARD DRIVER
15999M:	Enrico Weigelt, metux IT consult <info@metux.net>
16000S:	Maintained
16001F:	drivers/platform/x86/pcengines-apuv2.c
16002
16003PC87360 HARDWARE MONITORING DRIVER
16004M:	Jim Cromie <jim.cromie@gmail.com>
16005L:	linux-hwmon@vger.kernel.org
16006S:	Maintained
16007F:	Documentation/hwmon/pc87360.rst
16008F:	drivers/hwmon/pc87360.c
16009
16010PC8736x GPIO DRIVER
16011M:	Jim Cromie <jim.cromie@gmail.com>
16012S:	Maintained
16013F:	drivers/char/pc8736x_gpio.c
16014
16015PC87427 HARDWARE MONITORING DRIVER
16016M:	Jean Delvare <jdelvare@suse.com>
16017L:	linux-hwmon@vger.kernel.org
16018S:	Maintained
16019F:	Documentation/hwmon/pc87427.rst
16020F:	drivers/hwmon/pc87427.c
16021
16022PCA9532 LED DRIVER
16023M:	Riku Voipio <riku.voipio@iki.fi>
16024S:	Maintained
16025F:	drivers/leds/leds-pca9532.c
16026F:	include/linux/leds-pca9532.h
16027
16028PCA9541 I2C BUS MASTER SELECTOR DRIVER
16029M:	Guenter Roeck <linux@roeck-us.net>
16030L:	linux-i2c@vger.kernel.org
16031S:	Maintained
16032F:	drivers/i2c/muxes/i2c-mux-pca9541.c
16033
16034PCDP - PRIMARY CONSOLE AND DEBUG PORT
16035M:	Khalid Aziz <khalid@gonehiking.org>
16036S:	Maintained
16037F:	drivers/firmware/pcdp.*
16038
16039PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16040M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16041M:	Pali Rohár <pali@kernel.org>
16042L:	linux-pci@vger.kernel.org
16043L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16044S:	Maintained
16045F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
16046F:	drivers/pci/controller/pci-aardvark.c
16047
16048PCI DRIVER FOR ALTERA PCIE IP
16049M:	Joyce Ooi <joyce.ooi@intel.com>
16050L:	linux-pci@vger.kernel.org
16051S:	Supported
16052F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
16053F:	drivers/pci/controller/pcie-altera.c
16054
16055PCI DRIVER FOR APPLIEDMICRO XGENE
16056M:	Toan Le <toan@os.amperecomputing.com>
16057L:	linux-pci@vger.kernel.org
16058L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16059S:	Maintained
16060F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
16061F:	drivers/pci/controller/pci-xgene.c
16062
16063PCI DRIVER FOR ARM VERSATILE PLATFORM
16064M:	Rob Herring <robh@kernel.org>
16065L:	linux-pci@vger.kernel.org
16066L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16067S:	Maintained
16068F:	Documentation/devicetree/bindings/pci/versatile.yaml
16069F:	drivers/pci/controller/pci-versatile.c
16070
16071PCI DRIVER FOR ARMADA 8K
16072M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16073L:	linux-pci@vger.kernel.org
16074L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16075S:	Maintained
16076F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
16077F:	drivers/pci/controller/dwc/pcie-armada8k.c
16078
16079PCI DRIVER FOR CADENCE PCIE IP
16080M:	Tom Joseph <tjoseph@cadence.com>
16081L:	linux-pci@vger.kernel.org
16082S:	Maintained
16083F:	Documentation/devicetree/bindings/pci/cdns,*
16084F:	drivers/pci/controller/cadence/
16085
16086PCI DRIVER FOR FREESCALE LAYERSCAPE
16087M:	Minghuan Lian <minghuan.Lian@nxp.com>
16088M:	Mingkai Hu <mingkai.hu@nxp.com>
16089M:	Roy Zang <roy.zang@nxp.com>
16090L:	linuxppc-dev@lists.ozlabs.org
16091L:	linux-pci@vger.kernel.org
16092L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16093S:	Maintained
16094F:	drivers/pci/controller/dwc/*layerscape*
16095
16096PCI DRIVER FOR FU740
16097M:	Paul Walmsley <paul.walmsley@sifive.com>
16098M:	Greentime Hu <greentime.hu@sifive.com>
16099L:	linux-pci@vger.kernel.org
16100S:	Maintained
16101F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16102F:	drivers/pci/controller/dwc/pcie-fu740.c
16103
16104PCI DRIVER FOR GENERIC OF HOSTS
16105M:	Will Deacon <will@kernel.org>
16106L:	linux-pci@vger.kernel.org
16107L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16108S:	Maintained
16109F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16110F:	drivers/pci/controller/pci-host-common.c
16111F:	drivers/pci/controller/pci-host-generic.c
16112
16113PCI DRIVER FOR IMX6
16114M:	Richard Zhu <hongxing.zhu@nxp.com>
16115M:	Lucas Stach <l.stach@pengutronix.de>
16116L:	linux-pci@vger.kernel.org
16117L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16118S:	Maintained
16119F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16120F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16121F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16122F:	drivers/pci/controller/dwc/*imx6*
16123
16124PCI DRIVER FOR INTEL IXP4XX
16125M:	Linus Walleij <linus.walleij@linaro.org>
16126S:	Maintained
16127F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16128F:	drivers/pci/controller/pci-ixp4xx.c
16129
16130PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16131M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16132R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16133L:	linux-pci@vger.kernel.org
16134S:	Supported
16135F:	drivers/pci/controller/vmd.c
16136
16137PCI DRIVER FOR MICROSEMI SWITCHTEC
16138M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16139M:	Logan Gunthorpe <logang@deltatee.com>
16140L:	linux-pci@vger.kernel.org
16141S:	Maintained
16142F:	Documentation/ABI/testing/sysfs-class-switchtec
16143F:	Documentation/driver-api/switchtec.rst
16144F:	drivers/ntb/hw/mscc/
16145F:	drivers/pci/switch/switchtec*
16146F:	include/linux/switchtec.h
16147F:	include/uapi/linux/switchtec_ioctl.h
16148
16149PCI DRIVER FOR MOBIVEIL PCIE IP
16150M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16151M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16152L:	linux-pci@vger.kernel.org
16153S:	Supported
16154F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16155F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16156
16157PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16158M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16159M:	Pali Rohár <pali@kernel.org>
16160L:	linux-pci@vger.kernel.org
16161L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16162S:	Maintained
16163F:	drivers/pci/controller/*mvebu*
16164
16165PCI DRIVER FOR NVIDIA TEGRA
16166M:	Thierry Reding <thierry.reding@gmail.com>
16167L:	linux-tegra@vger.kernel.org
16168L:	linux-pci@vger.kernel.org
16169S:	Supported
16170F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16171F:	drivers/pci/controller/pci-tegra.c
16172
16173PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16174M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16175L:	linux-pci@vger.kernel.org
16176L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16177S:	Maintained
16178F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16179F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16180
16181PCI DRIVER FOR RENESAS R-CAR
16182M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16183M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16184L:	linux-pci@vger.kernel.org
16185L:	linux-renesas-soc@vger.kernel.org
16186S:	Maintained
16187F:	Documentation/devicetree/bindings/pci/*rcar*
16188F:	drivers/pci/controller/*rcar*
16189
16190PCI DRIVER FOR SAMSUNG EXYNOS
16191M:	Jingoo Han <jingoohan1@gmail.com>
16192L:	linux-pci@vger.kernel.org
16193L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16194L:	linux-samsung-soc@vger.kernel.org
16195S:	Maintained
16196F:	drivers/pci/controller/dwc/pci-exynos.c
16197
16198PCI DRIVER FOR SYNOPSYS DESIGNWARE
16199M:	Jingoo Han <jingoohan1@gmail.com>
16200M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16201L:	linux-pci@vger.kernel.org
16202S:	Maintained
16203F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16204F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16205F:	drivers/pci/controller/dwc/*designware*
16206
16207PCI DRIVER FOR TI DRA7XX/J721E
16208M:	Vignesh Raghavendra <vigneshr@ti.com>
16209L:	linux-omap@vger.kernel.org
16210L:	linux-pci@vger.kernel.org
16211L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16212S:	Supported
16213F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16214F:	drivers/pci/controller/cadence/pci-j721e.c
16215F:	drivers/pci/controller/dwc/pci-dra7xx.c
16216
16217PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16218M:	Linus Walleij <linus.walleij@linaro.org>
16219L:	linux-pci@vger.kernel.org
16220S:	Maintained
16221F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16222F:	drivers/pci/controller/pci-v3-semi.c
16223
16224PCI DRIVER FOR XILINX VERSAL CPM
16225M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16226M:	Michal Simek <michal.simek@amd.com>
16227L:	linux-pci@vger.kernel.org
16228S:	Maintained
16229F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16230F:	drivers/pci/controller/pcie-xilinx-cpm.c
16231
16232PCI ENDPOINT SUBSYSTEM
16233M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16234M:	Krzysztof Wilczyński <kw@linux.com>
16235R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16236R:	Kishon Vijay Abraham I <kishon@kernel.org>
16237L:	linux-pci@vger.kernel.org
16238S:	Supported
16239Q:	https://patchwork.kernel.org/project/linux-pci/list/
16240B:	https://bugzilla.kernel.org
16241C:	irc://irc.oftc.net/linux-pci
16242T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16243F:	Documentation/PCI/endpoint/*
16244F:	Documentation/misc-devices/pci-endpoint-test.rst
16245F:	drivers/misc/pci_endpoint_test.c
16246F:	drivers/pci/endpoint/
16247F:	tools/pci/
16248
16249PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16250M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16251R:	Oliver O'Halloran <oohall@gmail.com>
16252L:	linuxppc-dev@lists.ozlabs.org
16253S:	Supported
16254F:	Documentation/PCI/pci-error-recovery.rst
16255F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16256F:	arch/powerpc/include/*/eeh*.h
16257F:	arch/powerpc/kernel/eeh*.c
16258F:	arch/powerpc/platforms/*/eeh*.c
16259F:	drivers/pci/pcie/aer.c
16260F:	drivers/pci/pcie/dpc.c
16261F:	drivers/pci/pcie/err.c
16262
16263PCI ERROR RECOVERY
16264M:	Linas Vepstas <linasvepstas@gmail.com>
16265L:	linux-pci@vger.kernel.org
16266S:	Supported
16267F:	Documentation/PCI/pci-error-recovery.rst
16268
16269PCI MSI DRIVER FOR ALTERA MSI IP
16270M:	Joyce Ooi <joyce.ooi@intel.com>
16271L:	linux-pci@vger.kernel.org
16272S:	Supported
16273F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16274F:	drivers/pci/controller/pcie-altera-msi.c
16275
16276PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16277M:	Toan Le <toan@os.amperecomputing.com>
16278L:	linux-pci@vger.kernel.org
16279L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16280S:	Maintained
16281F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16282F:	drivers/pci/controller/pci-xgene-msi.c
16283
16284PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16285M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16286M:	Krzysztof Wilczyński <kw@linux.com>
16287R:	Rob Herring <robh@kernel.org>
16288L:	linux-pci@vger.kernel.org
16289S:	Supported
16290Q:	https://patchwork.kernel.org/project/linux-pci/list/
16291B:	https://bugzilla.kernel.org
16292C:	irc://irc.oftc.net/linux-pci
16293T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16294F:	Documentation/devicetree/bindings/pci/
16295F:	drivers/pci/controller/
16296F:	drivers/pci/pci-bridge-emul.c
16297F:	drivers/pci/pci-bridge-emul.h
16298
16299PCI PEER-TO-PEER DMA (P2PDMA)
16300M:	Bjorn Helgaas <bhelgaas@google.com>
16301M:	Logan Gunthorpe <logang@deltatee.com>
16302L:	linux-pci@vger.kernel.org
16303S:	Supported
16304Q:	https://patchwork.kernel.org/project/linux-pci/list/
16305B:	https://bugzilla.kernel.org
16306C:	irc://irc.oftc.net/linux-pci
16307T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16308F:	Documentation/driver-api/pci/p2pdma.rst
16309F:	drivers/pci/p2pdma.c
16310F:	include/linux/pci-p2pdma.h
16311
16312PCI SUBSYSTEM
16313M:	Bjorn Helgaas <bhelgaas@google.com>
16314L:	linux-pci@vger.kernel.org
16315S:	Supported
16316Q:	https://patchwork.kernel.org/project/linux-pci/list/
16317B:	https://bugzilla.kernel.org
16318C:	irc://irc.oftc.net/linux-pci
16319T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16320F:	Documentation/PCI/
16321F:	Documentation/devicetree/bindings/pci/
16322F:	arch/x86/kernel/early-quirks.c
16323F:	arch/x86/kernel/quirks.c
16324F:	arch/x86/pci/
16325F:	drivers/acpi/pci*
16326F:	drivers/pci/
16327F:	include/asm-generic/pci*
16328F:	include/linux/of_pci.h
16329F:	include/linux/pci*
16330F:	include/uapi/linux/pci*
16331F:	lib/pci*
16332
16333PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16334M:	Jonathan Chocron <jonnyc@amazon.com>
16335L:	linux-pci@vger.kernel.org
16336S:	Maintained
16337F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16338F:	drivers/pci/controller/dwc/pcie-al.c
16339
16340PCIE DRIVER FOR AMLOGIC MESON
16341M:	Yue Wang <yue.wang@Amlogic.com>
16342L:	linux-pci@vger.kernel.org
16343L:	linux-amlogic@lists.infradead.org
16344S:	Maintained
16345F:	drivers/pci/controller/dwc/pci-meson.c
16346
16347PCIE DRIVER FOR AXIS ARTPEC
16348M:	Jesper Nilsson <jesper.nilsson@axis.com>
16349L:	linux-arm-kernel@axis.com
16350L:	linux-pci@vger.kernel.org
16351S:	Maintained
16352F:	Documentation/devicetree/bindings/pci/axis,artpec*
16353F:	drivers/pci/controller/dwc/*artpec*
16354
16355PCIE DRIVER FOR CAVIUM THUNDERX
16356M:	Robert Richter <rric@kernel.org>
16357L:	linux-pci@vger.kernel.org
16358L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16359S:	Odd Fixes
16360F:	drivers/pci/controller/pci-thunder-*
16361
16362PCIE DRIVER FOR HISILICON
16363M:	Zhou Wang <wangzhou1@hisilicon.com>
16364L:	linux-pci@vger.kernel.org
16365S:	Maintained
16366F:	drivers/pci/controller/dwc/pcie-hisi.c
16367
16368PCIE DRIVER FOR HISILICON KIRIN
16369M:	Xiaowei Song <songxiaowei@hisilicon.com>
16370M:	Binghui Wang <wangbinghui@hisilicon.com>
16371L:	linux-pci@vger.kernel.org
16372S:	Maintained
16373F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16374F:	drivers/pci/controller/dwc/pcie-kirin.c
16375
16376PCIE DRIVER FOR HISILICON STB
16377M:	Shawn Guo <shawn.guo@linaro.org>
16378L:	linux-pci@vger.kernel.org
16379S:	Maintained
16380F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16381F:	drivers/pci/controller/dwc/pcie-histb.c
16382
16383PCIE DRIVER FOR INTEL KEEM BAY
16384M:	Srikanth Thokala <srikanth.thokala@intel.com>
16385L:	linux-pci@vger.kernel.org
16386S:	Supported
16387F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16388F:	drivers/pci/controller/dwc/pcie-keembay.c
16389
16390PCIE DRIVER FOR INTEL LGM GW SOC
16391M:	Rahul Tanwar <rtanwar@maxlinear.com>
16392L:	linux-pci@vger.kernel.org
16393S:	Maintained
16394F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16395F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16396
16397PCIE DRIVER FOR MEDIATEK
16398M:	Ryder Lee <ryder.lee@mediatek.com>
16399M:	Jianjun Wang <jianjun.wang@mediatek.com>
16400L:	linux-pci@vger.kernel.org
16401L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16402S:	Supported
16403F:	Documentation/devicetree/bindings/pci/mediatek*
16404F:	drivers/pci/controller/*mediatek*
16405
16406PCIE DRIVER FOR MICROCHIP
16407M:	Daire McNamara <daire.mcnamara@microchip.com>
16408L:	linux-pci@vger.kernel.org
16409S:	Supported
16410F:	Documentation/devicetree/bindings/pci/microchip*
16411F:	drivers/pci/controller/*microchip*
16412
16413PCIE DRIVER FOR QUALCOMM MSM
16414M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16415L:	linux-pci@vger.kernel.org
16416L:	linux-arm-msm@vger.kernel.org
16417S:	Maintained
16418F:	drivers/pci/controller/dwc/pcie-qcom.c
16419
16420PCIE DRIVER FOR ROCKCHIP
16421M:	Shawn Lin <shawn.lin@rock-chips.com>
16422L:	linux-pci@vger.kernel.org
16423L:	linux-rockchip@lists.infradead.org
16424S:	Maintained
16425F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16426F:	drivers/pci/controller/pcie-rockchip*
16427
16428PCIE DRIVER FOR SOCIONEXT UNIPHIER
16429M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16430L:	linux-pci@vger.kernel.org
16431S:	Maintained
16432F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16433F:	drivers/pci/controller/dwc/pcie-uniphier*
16434
16435PCIE DRIVER FOR ST SPEAR13XX
16436M:	Pratyush Anand <pratyush.anand@gmail.com>
16437L:	linux-pci@vger.kernel.org
16438S:	Maintained
16439F:	drivers/pci/controller/dwc/*spear*
16440
16441PCIE ENDPOINT DRIVER FOR QUALCOMM
16442M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16443L:	linux-pci@vger.kernel.org
16444L:	linux-arm-msm@vger.kernel.org
16445S:	Maintained
16446F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16447F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16448
16449PCMCIA SUBSYSTEM
16450M:	Dominik Brodowski <linux@dominikbrodowski.net>
16451S:	Odd Fixes
16452T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16453F:	Documentation/pcmcia/
16454F:	drivers/pcmcia/
16455F:	include/pcmcia/
16456F:	tools/pcmcia/
16457
16458PCNET32 NETWORK DRIVER
16459M:	Don Fry <pcnet32@frontier.com>
16460L:	netdev@vger.kernel.org
16461S:	Maintained
16462F:	drivers/net/ethernet/amd/pcnet32.c
16463
16464PCRYPT PARALLEL CRYPTO ENGINE
16465M:	Steffen Klassert <steffen.klassert@secunet.com>
16466L:	linux-crypto@vger.kernel.org
16467S:	Maintained
16468F:	crypto/pcrypt.c
16469F:	include/crypto/pcrypt.h
16470
16471PECI HARDWARE MONITORING DRIVERS
16472M:	Iwona Winiarska <iwona.winiarska@intel.com>
16473L:	linux-hwmon@vger.kernel.org
16474S:	Supported
16475F:	Documentation/hwmon/peci-cputemp.rst
16476F:	Documentation/hwmon/peci-dimmtemp.rst
16477F:	drivers/hwmon/peci/
16478
16479PECI SUBSYSTEM
16480M:	Iwona Winiarska <iwona.winiarska@intel.com>
16481L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16482S:	Supported
16483F:	Documentation/devicetree/bindings/peci/
16484F:	Documentation/peci/
16485F:	drivers/peci/
16486F:	include/linux/peci-cpu.h
16487F:	include/linux/peci.h
16488
16489PENSANDO ETHERNET DRIVERS
16490M:	Shannon Nelson <shannon.nelson@amd.com>
16491M:	Brett Creeley <brett.creeley@amd.com>
16492M:	drivers@pensando.io
16493L:	netdev@vger.kernel.org
16494S:	Supported
16495F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16496F:	drivers/net/ethernet/pensando/
16497
16498PER-CPU MEMORY ALLOCATOR
16499M:	Dennis Zhou <dennis@kernel.org>
16500M:	Tejun Heo <tj@kernel.org>
16501M:	Christoph Lameter <cl@linux.com>
16502L:	linux-mm@kvack.org
16503S:	Maintained
16504T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16505F:	arch/*/include/asm/percpu.h
16506F:	include/linux/percpu*.h
16507F:	lib/percpu*.c
16508F:	mm/percpu*.c
16509
16510PER-TASK DELAY ACCOUNTING
16511M:	Balbir Singh <bsingharora@gmail.com>
16512S:	Maintained
16513F:	include/linux/delayacct.h
16514F:	kernel/delayacct.c
16515
16516PERFORMANCE EVENTS SUBSYSTEM
16517M:	Peter Zijlstra <peterz@infradead.org>
16518M:	Ingo Molnar <mingo@redhat.com>
16519M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16520R:	Mark Rutland <mark.rutland@arm.com>
16521R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16522R:	Jiri Olsa <jolsa@kernel.org>
16523R:	Namhyung Kim <namhyung@kernel.org>
16524R:	Ian Rogers <irogers@google.com>
16525R:	Adrian Hunter <adrian.hunter@intel.com>
16526L:	linux-perf-users@vger.kernel.org
16527L:	linux-kernel@vger.kernel.org
16528S:	Supported
16529W:	https://perf.wiki.kernel.org/
16530T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16531F:	arch/*/events/*
16532F:	arch/*/events/*/*
16533F:	arch/*/include/asm/perf_event.h
16534F:	arch/*/kernel/*/*/perf_event*.c
16535F:	arch/*/kernel/*/perf_event*.c
16536F:	arch/*/kernel/perf_callchain.c
16537F:	arch/*/kernel/perf_event*.c
16538F:	include/linux/perf_event.h
16539F:	include/uapi/linux/perf_event.h
16540F:	kernel/events/*
16541F:	tools/lib/perf/
16542F:	tools/perf/
16543
16544PERFORMANCE EVENTS TOOLING ARM64
16545R:	John Garry <john.g.garry@oracle.com>
16546R:	Will Deacon <will@kernel.org>
16547R:	James Clark <james.clark@arm.com>
16548R:	Mike Leach <mike.leach@linaro.org>
16549R:	Leo Yan <leo.yan@linaro.org>
16550L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16551S:	Supported
16552F:	tools/build/feature/test-libopencsd.c
16553F:	tools/perf/arch/arm*/
16554F:	tools/perf/pmu-events/arch/arm64/
16555F:	tools/perf/util/arm-spe*
16556F:	tools/perf/util/cs-etm*
16557
16558PERSONALITY HANDLING
16559M:	Christoph Hellwig <hch@infradead.org>
16560L:	linux-abi-devel@lists.sourceforge.net
16561S:	Maintained
16562F:	include/linux/personality.h
16563F:	include/uapi/linux/personality.h
16564
16565PHOENIX RC FLIGHT CONTROLLER ADAPTER
16566M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16567L:	linux-input@vger.kernel.org
16568S:	Maintained
16569F:	Documentation/input/devices/pxrc.rst
16570F:	drivers/input/joystick/pxrc.c
16571
16572PHONET PROTOCOL
16573M:	Remi Denis-Courmont <courmisch@gmail.com>
16574S:	Supported
16575F:	Documentation/networking/phonet.rst
16576F:	include/linux/phonet.h
16577F:	include/net/phonet/
16578F:	include/uapi/linux/phonet.h
16579F:	net/phonet/
16580
16581PHRAM MTD DRIVER
16582M:	Joern Engel <joern@lazybastard.org>
16583L:	linux-mtd@lists.infradead.org
16584S:	Maintained
16585F:	drivers/mtd/devices/phram.c
16586
16587PICOLCD HID DRIVER
16588M:	Bruno Prémont <bonbons@linux-vserver.org>
16589L:	linux-input@vger.kernel.org
16590S:	Maintained
16591F:	drivers/hid/hid-picolcd*
16592
16593PIDFD API
16594M:	Christian Brauner <christian@brauner.io>
16595L:	linux-kernel@vger.kernel.org
16596S:	Maintained
16597T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16598F:	samples/pidfd/
16599F:	tools/testing/selftests/clone3/
16600F:	tools/testing/selftests/pid_namespace/
16601F:	tools/testing/selftests/pidfd/
16602K:	(?i)pidfd
16603K:	(?i)clone3
16604K:	\b(clone_args|kernel_clone_args)\b
16605
16606PIN CONTROL SUBSYSTEM
16607M:	Linus Walleij <linus.walleij@linaro.org>
16608L:	linux-gpio@vger.kernel.org
16609S:	Maintained
16610T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16611F:	Documentation/devicetree/bindings/pinctrl/
16612F:	Documentation/driver-api/pin-control.rst
16613F:	drivers/pinctrl/
16614F:	include/dt-bindings/pinctrl/
16615F:	include/linux/pinctrl/
16616
16617PIN CONTROLLER - AMD
16618M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16619M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16620S:	Maintained
16621F:	drivers/pinctrl/pinctrl-amd.c
16622
16623PIN CONTROLLER - FREESCALE
16624M:	Dong Aisheng <aisheng.dong@nxp.com>
16625M:	Fabio Estevam <festevam@gmail.com>
16626M:	Shawn Guo <shawnguo@kernel.org>
16627M:	Jacky Bai <ping.bai@nxp.com>
16628R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16629L:	linux-gpio@vger.kernel.org
16630S:	Maintained
16631F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16632F:	drivers/pinctrl/freescale/
16633
16634PIN CONTROLLER - INTEL
16635M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16636M:	Andy Shevchenko <andy@kernel.org>
16637S:	Supported
16638T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16639F:	drivers/pinctrl/intel/
16640
16641PIN CONTROLLER - KEEMBAY
16642M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16643S:	Supported
16644F:	drivers/pinctrl/pinctrl-keembay*
16645
16646PIN CONTROLLER - MEDIATEK
16647M:	Sean Wang <sean.wang@kernel.org>
16648L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16649S:	Maintained
16650F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16651F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16652F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16653F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16654F:	drivers/pinctrl/mediatek/
16655
16656PIN CONTROLLER - MEDIATEK MIPS
16657M:	Arınç ÜNAL <arinc.unal@arinc9.com>
16658M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
16659L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16660L:	linux-mips@vger.kernel.org
16661S:	Maintained
16662F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16663F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16664F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16665F:	Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16666F:	Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16667F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16668F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16669F:	Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16670F:	drivers/pinctrl/mediatek/pinctrl-mt7620.c
16671F:	drivers/pinctrl/mediatek/pinctrl-mt7621.c
16672F:	drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16673F:	drivers/pinctrl/mediatek/pinctrl-mtmips.*
16674F:	drivers/pinctrl/mediatek/pinctrl-rt2880.c
16675F:	drivers/pinctrl/mediatek/pinctrl-rt305x.c
16676F:	drivers/pinctrl/mediatek/pinctrl-rt3883.c
16677
16678PIN CONTROLLER - MICROCHIP AT91
16679M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16680L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16681L:	linux-gpio@vger.kernel.org
16682S:	Supported
16683F:	drivers/gpio/gpio-sama5d2-piobu.c
16684F:	drivers/pinctrl/pinctrl-at91*
16685
16686PIN CONTROLLER - NXP S32
16687M:	Chester Lin <clin@suse.com>
16688R:	NXP S32 Linux Team <s32@nxp.com>
16689L:	linux-gpio@vger.kernel.org
16690S:	Maintained
16691F:	Documentation/devicetree/bindings/pinctrl/nxp,s32*
16692F:	drivers/pinctrl/nxp/
16693
16694PIN CONTROLLER - QUALCOMM
16695M:	Bjorn Andersson <andersson@kernel.org>
16696L:	linux-arm-msm@vger.kernel.org
16697S:	Maintained
16698F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16699F:	drivers/pinctrl/qcom/
16700
16701PIN CONTROLLER - RENESAS
16702M:	Geert Uytterhoeven <geert+renesas@glider.be>
16703L:	linux-renesas-soc@vger.kernel.org
16704S:	Supported
16705T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16706F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16707F:	drivers/pinctrl/renesas/
16708
16709PIN CONTROLLER - SAMSUNG
16710M:	Tomasz Figa <tomasz.figa@gmail.com>
16711M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16712M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16713R:	Alim Akhtar <alim.akhtar@samsung.com>
16714L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16715L:	linux-samsung-soc@vger.kernel.org
16716S:	Maintained
16717Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16718B:	mailto:linux-samsung-soc@vger.kernel.org
16719C:	irc://irc.libera.chat/linux-exynos
16720T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16721F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16722F:	drivers/pinctrl/samsung/
16723F:	include/dt-bindings/pinctrl/samsung.h
16724
16725PIN CONTROLLER - SINGLE
16726M:	Tony Lindgren <tony@atomide.com>
16727M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16728L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16729L:	linux-omap@vger.kernel.org
16730S:	Maintained
16731F:	drivers/pinctrl/pinctrl-single.c
16732
16733PIN CONTROLLER - SUNPLUS / TIBBO
16734M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16735M:	Wells Lu <wellslutw@gmail.com>
16736L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16737S:	Maintained
16738W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16739F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16740F:	drivers/pinctrl/sunplus/
16741F:	include/dt-bindings/pinctrl/sppctl*.h
16742
16743PINE64 PINEPHONE KEYBOARD DRIVER
16744M:	Samuel Holland <samuel@sholland.org>
16745S:	Supported
16746F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16747F:	drivers/input/keyboard/pinephone-keyboard.c
16748
16749PKTCDVD DRIVER
16750M:	linux-block@vger.kernel.org
16751S:	Orphan
16752F:	drivers/block/pktcdvd.c
16753F:	include/linux/pktcdvd.h
16754F:	include/uapi/linux/pktcdvd.h
16755
16756PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16757M:	Tomasz Duszynski <tduszyns@gmail.com>
16758S:	Maintained
16759F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16760F:	drivers/iio/chemical/pms7003.c
16761
16762PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16763M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16764L:	netdev@vger.kernel.org
16765S:	Maintained
16766F:	drivers/net/phy/mdio-open-alliance.h
16767F:	net/ethtool/plca.c
16768
16769PLDMFW LIBRARY
16770M:	Jacob Keller <jacob.e.keller@intel.com>
16771S:	Maintained
16772F:	Documentation/driver-api/pldmfw/
16773F:	include/linux/pldmfw.h
16774F:	lib/pldmfw/
16775
16776PLX DMA DRIVER
16777M:	Logan Gunthorpe <logang@deltatee.com>
16778S:	Maintained
16779F:	drivers/dma/plx_dma.c
16780
16781PM-GRAPH UTILITY
16782M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16783L:	linux-pm@vger.kernel.org
16784S:	Supported
16785W:	https://01.org/pm-graph
16786B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16787T:	git git://github.com/intel/pm-graph
16788F:	tools/power/pm-graph
16789
16790PM6764TR DRIVER
16791M:	Charles Hsu	<hsu.yungteng@gmail.com>
16792L:	linux-hwmon@vger.kernel.org
16793S:	Maintained
16794F:	Documentation/hwmon/pm6764tr.rst
16795F:	drivers/hwmon/pmbus/pm6764tr.c
16796
16797PMBUS HARDWARE MONITORING DRIVERS
16798M:	Guenter Roeck <linux@roeck-us.net>
16799L:	linux-hwmon@vger.kernel.org
16800S:	Maintained
16801W:	http://hwmon.wiki.kernel.org/
16802W:	http://www.roeck-us.net/linux/drivers/
16803T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16804F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16805F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16806F:	Documentation/hwmon/adm1275.rst
16807F:	Documentation/hwmon/ibm-cffps.rst
16808F:	Documentation/hwmon/ir35221.rst
16809F:	Documentation/hwmon/lm25066.rst
16810F:	Documentation/hwmon/ltc2978.rst
16811F:	Documentation/hwmon/ltc3815.rst
16812F:	Documentation/hwmon/max16064.rst
16813F:	Documentation/hwmon/max20751.rst
16814F:	Documentation/hwmon/max31785.rst
16815F:	Documentation/hwmon/max34440.rst
16816F:	Documentation/hwmon/max8688.rst
16817F:	Documentation/hwmon/pmbus-core.rst
16818F:	Documentation/hwmon/pmbus.rst
16819F:	Documentation/hwmon/tps40422.rst
16820F:	Documentation/hwmon/ucd9000.rst
16821F:	Documentation/hwmon/ucd9200.rst
16822F:	Documentation/hwmon/zl6100.rst
16823F:	drivers/hwmon/pmbus/
16824F:	include/linux/pmbus.h
16825
16826PMC SIERRA MaxRAID DRIVER
16827L:	linux-scsi@vger.kernel.org
16828S:	Orphan
16829W:	http://www.pmc-sierra.com/
16830F:	drivers/scsi/pmcraid.*
16831
16832PMC SIERRA PM8001 DRIVER
16833M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16834L:	linux-scsi@vger.kernel.org
16835S:	Supported
16836F:	drivers/scsi/pm8001/
16837
16838PNI RM3100 IIO DRIVER
16839M:	Song Qiang <songqiang1304521@gmail.com>
16840L:	linux-iio@vger.kernel.org
16841S:	Maintained
16842F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16843F:	drivers/iio/magnetometer/rm3100*
16844
16845PNP SUPPORT
16846M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16847L:	linux-acpi@vger.kernel.org
16848S:	Maintained
16849F:	drivers/pnp/
16850F:	include/linux/pnp.h
16851
16852POSIX CLOCKS and TIMERS
16853M:	Thomas Gleixner <tglx@linutronix.de>
16854L:	linux-kernel@vger.kernel.org
16855S:	Maintained
16856T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16857F:	fs/timerfd.c
16858F:	include/linux/time_namespace.h
16859F:	include/linux/timer*
16860F:	kernel/time/*timer*
16861F:	kernel/time/namespace.c
16862
16863POWER MANAGEMENT CORE
16864M:	"Rafael J. Wysocki" <rafael@kernel.org>
16865L:	linux-pm@vger.kernel.org
16866S:	Supported
16867B:	https://bugzilla.kernel.org
16868T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16869F:	drivers/base/power/
16870F:	drivers/powercap/
16871F:	include/linux/intel_rapl.h
16872F:	include/linux/pm.h
16873F:	include/linux/pm_*
16874F:	include/linux/powercap.h
16875F:	kernel/configs/nopm.config
16876
16877POWER STATE COORDINATION INTERFACE (PSCI)
16878M:	Mark Rutland <mark.rutland@arm.com>
16879M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16880L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16881S:	Maintained
16882F:	drivers/firmware/psci/
16883F:	include/linux/psci.h
16884F:	include/uapi/linux/psci.h
16885
16886POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16887M:	Sebastian Reichel <sre@kernel.org>
16888L:	linux-pm@vger.kernel.org
16889S:	Maintained
16890T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16891F:	Documentation/ABI/testing/sysfs-class-power
16892F:	Documentation/devicetree/bindings/power/supply/
16893F:	drivers/power/supply/
16894F:	include/linux/power/
16895F:	include/linux/power_supply.h
16896
16897POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16898M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16899L:	linuxppc-dev@lists.ozlabs.org
16900S:	Maintained
16901F:	drivers/char/powernv-op-panel.c
16902
16903PPP OVER ATM (RFC 2364)
16904M:	Mitchell Blank Jr <mitch@sfgoth.com>
16905S:	Maintained
16906F:	include/uapi/linux/atmppp.h
16907F:	net/atm/pppoatm.c
16908
16909PPP OVER ETHERNET
16910M:	Michal Ostrowski <mostrows@earthlink.net>
16911S:	Maintained
16912F:	drivers/net/ppp/pppoe.c
16913F:	drivers/net/ppp/pppox.c
16914
16915PPP OVER L2TP
16916M:	James Chapman <jchapman@katalix.com>
16917S:	Maintained
16918F:	include/linux/if_pppol2tp.h
16919F:	include/uapi/linux/if_pppol2tp.h
16920F:	net/l2tp/l2tp_ppp.c
16921
16922PPP PROTOCOL DRIVERS AND COMPRESSORS
16923L:	linux-ppp@vger.kernel.org
16924S:	Orphan
16925F:	drivers/net/ppp/ppp_*
16926
16927PPS SUPPORT
16928M:	Rodolfo Giometti <giometti@enneenne.com>
16929L:	linuxpps@ml.enneenne.com (subscribers-only)
16930S:	Maintained
16931W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16932F:	Documentation/ABI/testing/sysfs-pps
16933F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16934F:	Documentation/driver-api/pps.rst
16935F:	drivers/pps/
16936F:	include/linux/pps*.h
16937F:	include/uapi/linux/pps.h
16938
16939PPTP DRIVER
16940M:	Dmitry Kozlov <xeb@mail.ru>
16941L:	netdev@vger.kernel.org
16942S:	Maintained
16943W:	http://sourceforge.net/projects/accel-pptp
16944F:	drivers/net/ppp/pptp.c
16945
16946PRESSURE STALL INFORMATION (PSI)
16947M:	Johannes Weiner <hannes@cmpxchg.org>
16948M:	Suren Baghdasaryan <surenb@google.com>
16949S:	Maintained
16950F:	include/linux/psi*
16951F:	kernel/sched/psi.c
16952
16953PRINTK
16954M:	Petr Mladek <pmladek@suse.com>
16955M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16956R:	Steven Rostedt <rostedt@goodmis.org>
16957R:	John Ogness <john.ogness@linutronix.de>
16958S:	Maintained
16959T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16960F:	include/linux/printk.h
16961F:	kernel/printk/
16962
16963PRINTK INDEXING
16964R:	Chris Down <chris@chrisdown.name>
16965S:	Maintained
16966F:	Documentation/core-api/printk-index.rst
16967F:	kernel/printk/index.c
16968K:	printk_index
16969
16970PROC FILESYSTEM
16971L:	linux-kernel@vger.kernel.org
16972L:	linux-fsdevel@vger.kernel.org
16973S:	Maintained
16974F:	Documentation/filesystems/proc.rst
16975F:	fs/proc/
16976F:	include/linux/proc_fs.h
16977F:	tools/testing/selftests/proc/
16978
16979PROC SYSCTL
16980M:	Luis Chamberlain <mcgrof@kernel.org>
16981M:	Kees Cook <keescook@chromium.org>
16982M:	Iurii Zaikin <yzaikin@google.com>
16983L:	linux-kernel@vger.kernel.org
16984L:	linux-fsdevel@vger.kernel.org
16985S:	Maintained
16986T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16987F:	fs/proc/proc_sysctl.c
16988F:	include/linux/sysctl.h
16989F:	kernel/sysctl-test.c
16990F:	kernel/sysctl.c
16991F:	tools/testing/selftests/sysctl/
16992
16993PS3 NETWORK SUPPORT
16994M:	Geoff Levand <geoff@infradead.org>
16995L:	netdev@vger.kernel.org
16996L:	linuxppc-dev@lists.ozlabs.org
16997S:	Maintained
16998F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16999
17000PS3 PLATFORM SUPPORT
17001M:	Geoff Levand <geoff@infradead.org>
17002L:	linuxppc-dev@lists.ozlabs.org
17003S:	Maintained
17004F:	arch/powerpc/boot/ps3*
17005F:	arch/powerpc/include/asm/lv1call.h
17006F:	arch/powerpc/include/asm/ps3*.h
17007F:	arch/powerpc/platforms/ps3/
17008F:	drivers/*/ps3*
17009F:	drivers/ps3/
17010F:	drivers/rtc/rtc-ps3.c
17011F:	drivers/usb/host/*ps3.c
17012F:	sound/ppc/snd_ps3*
17013
17014PS3VRAM DRIVER
17015M:	Jim Paris <jim@jtan.com>
17016M:	Geoff Levand <geoff@infradead.org>
17017L:	linuxppc-dev@lists.ozlabs.org
17018S:	Maintained
17019F:	drivers/block/ps3vram.c
17020
17021PSAMPLE PACKET SAMPLING SUPPORT
17022M:	Yotam Gigi <yotam.gi@gmail.com>
17023S:	Maintained
17024F:	include/net/psample.h
17025F:	include/uapi/linux/psample.h
17026F:	net/psample
17027
17028PSTORE FILESYSTEM
17029M:	Kees Cook <keescook@chromium.org>
17030R:	Tony Luck <tony.luck@intel.com>
17031R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
17032L:	linux-hardening@vger.kernel.org
17033S:	Supported
17034T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17035F:	Documentation/admin-guide/pstore-blk.rst
17036F:	Documentation/admin-guide/ramoops.rst
17037F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17038F:	drivers/acpi/apei/erst.c
17039F:	drivers/firmware/efi/efi-pstore.c
17040F:	fs/pstore/
17041F:	include/linux/pstore*
17042K:	\b(pstore|ramoops)
17043
17044PTP HARDWARE CLOCK SUPPORT
17045M:	Richard Cochran <richardcochran@gmail.com>
17046L:	netdev@vger.kernel.org
17047S:	Maintained
17048W:	http://linuxptp.sourceforge.net/
17049F:	Documentation/ABI/testing/sysfs-ptp
17050F:	Documentation/driver-api/ptp.rst
17051F:	drivers/net/phy/dp83640*
17052F:	drivers/ptp/*
17053F:	include/linux/ptp_cl*
17054K:	(?:\b|_)ptp(?:\b|_)
17055
17056PTP VIRTUAL CLOCK SUPPORT
17057M:	Yangbo Lu <yangbo.lu@nxp.com>
17058L:	netdev@vger.kernel.org
17059S:	Maintained
17060F:	drivers/ptp/ptp_vclock.c
17061F:	net/ethtool/phc_vclocks.c
17062
17063PTRACE SUPPORT
17064M:	Oleg Nesterov <oleg@redhat.com>
17065S:	Maintained
17066F:	arch/*/*/ptrace*.c
17067F:	arch/*/include/asm/ptrace*.h
17068F:	arch/*/ptrace*.c
17069F:	include/asm-generic/syscall.h
17070F:	include/linux/ptrace.h
17071F:	include/linux/regset.h
17072F:	include/uapi/linux/ptrace.h
17073F:	kernel/ptrace.c
17074
17075PULSE8-CEC DRIVER
17076M:	Hans Verkuil <hverkuil@xs4all.nl>
17077L:	linux-media@vger.kernel.org
17078S:	Maintained
17079T:	git git://linuxtv.org/media_tree.git
17080F:	drivers/media/cec/usb/pulse8/
17081
17082PURELIFI PLFXLC DRIVER
17083M:	Srinivasan Raju <srini.raju@purelifi.com>
17084L:	linux-wireless@vger.kernel.org
17085S:	Supported
17086F:	drivers/net/wireless/purelifi/plfxlc/
17087
17088PVRUSB2 VIDEO4LINUX DRIVER
17089M:	Mike Isely <isely@pobox.com>
17090L:	pvrusb2@isely.net	(subscribers-only)
17091L:	linux-media@vger.kernel.org
17092S:	Maintained
17093W:	http://www.isely.net/pvrusb2/
17094T:	git git://linuxtv.org/media_tree.git
17095F:	Documentation/driver-api/media/drivers/pvrusb2*
17096F:	drivers/media/usb/pvrusb2/
17097
17098PWC WEBCAM DRIVER
17099M:	Hans Verkuil <hverkuil@xs4all.nl>
17100L:	linux-media@vger.kernel.org
17101S:	Odd Fixes
17102T:	git git://linuxtv.org/media_tree.git
17103F:	drivers/media/usb/pwc/*
17104F:	include/trace/events/pwc.h
17105
17106PWM IR Transmitter
17107M:	Sean Young <sean@mess.org>
17108L:	linux-media@vger.kernel.org
17109S:	Maintained
17110F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17111F:	drivers/media/rc/pwm-ir-tx.c
17112
17113PWM SUBSYSTEM
17114M:	Thierry Reding <thierry.reding@gmail.com>
17115R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17116L:	linux-pwm@vger.kernel.org
17117S:	Maintained
17118Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
17119T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17120F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17121F:	Documentation/devicetree/bindings/pwm/
17122F:	Documentation/driver-api/pwm.rst
17123F:	drivers/gpio/gpio-mvebu.c
17124F:	drivers/pwm/
17125F:	drivers/video/backlight/pwm_bl.c
17126F:	include/dt-bindings/pwm/
17127F:	include/linux/pwm.h
17128F:	include/linux/pwm_backlight.h
17129K:	pwm_(config|apply_state|ops)
17130
17131PXA GPIO DRIVER
17132M:	Robert Jarzmik <robert.jarzmik@free.fr>
17133L:	linux-gpio@vger.kernel.org
17134S:	Maintained
17135F:	drivers/gpio/gpio-pxa.c
17136
17137PXA MMCI DRIVER
17138S:	Orphan
17139
17140PXA RTC DRIVER
17141M:	Robert Jarzmik <robert.jarzmik@free.fr>
17142L:	linux-rtc@vger.kernel.org
17143S:	Maintained
17144
17145PXA2xx/PXA3xx SUPPORT
17146M:	Daniel Mack <daniel@zonque.org>
17147M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17148M:	Robert Jarzmik <robert.jarzmik@free.fr>
17149L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17150S:	Maintained
17151T:	git git://github.com/hzhuang1/linux.git
17152T:	git git://github.com/rjarzmik/linux.git
17153F:	arch/arm/boot/dts/pxa*
17154F:	arch/arm/mach-pxa/
17155F:	drivers/dma/pxa*
17156F:	drivers/pcmcia/pxa2xx*
17157F:	drivers/pinctrl/pxa/
17158F:	drivers/spi/spi-pxa2xx*
17159F:	drivers/usb/gadget/udc/pxa2*
17160F:	include/sound/pxa2xx-lib.h
17161F:	sound/arm/pxa*
17162F:	sound/soc/pxa/
17163
17164QAT DRIVER
17165M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17166L:	qat-linux@intel.com
17167S:	Supported
17168F:	drivers/crypto/intel/qat/
17169
17170QCOM AUDIO (ASoC) DRIVERS
17171M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17172M:	Banajit Goswami <bgoswami@quicinc.com>
17173L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17174S:	Supported
17175F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17176F:	Documentation/devicetree/bindings/sound/qcom,*
17177F:	drivers/soc/qcom/apr.c
17178F:	include/dt-bindings/sound/qcom,wcd9335.h
17179F:	sound/soc/codecs/lpass-rx-macro.*
17180F:	sound/soc/codecs/lpass-tx-macro.*
17181F:	sound/soc/codecs/lpass-va-macro.c
17182F:	sound/soc/codecs/lpass-wsa-macro.*
17183F:	sound/soc/codecs/msm8916-wcd-analog.c
17184F:	sound/soc/codecs/msm8916-wcd-digital.c
17185F:	sound/soc/codecs/wcd-clsh-v2.*
17186F:	sound/soc/codecs/wcd-mbhc-v2.*
17187F:	sound/soc/codecs/wcd9335.*
17188F:	sound/soc/codecs/wcd934x.c
17189F:	sound/soc/codecs/wsa881x.c
17190F:	sound/soc/codecs/wsa883x.c
17191F:	sound/soc/qcom/
17192
17193QCOM EMBEDDED USB DEBUGGER (EUD)
17194M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17195L:	linux-arm-msm@vger.kernel.org
17196S:	Maintained
17197F:	Documentation/ABI/testing/sysfs-driver-eud
17198F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17199F:	drivers/usb/misc/qcom_eud.c
17200
17201QCOM IPA DRIVER
17202M:	Alex Elder <elder@kernel.org>
17203L:	netdev@vger.kernel.org
17204S:	Supported
17205F:	drivers/net/ipa/
17206
17207QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17208M:	Gabriel Somlo <somlo@cmu.edu>
17209M:	"Michael S. Tsirkin" <mst@redhat.com>
17210L:	qemu-devel@nongnu.org
17211S:	Maintained
17212F:	drivers/firmware/qemu_fw_cfg.c
17213F:	include/uapi/linux/qemu_fw_cfg.h
17214
17215QIB DRIVER
17216M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17217L:	linux-rdma@vger.kernel.org
17218S:	Supported
17219F:	drivers/infiniband/hw/qib/
17220
17221QLOGIC QL41xxx FCOE DRIVER
17222M:	Saurav Kashyap <skashyap@marvell.com>
17223M:	Javed Hasan <jhasan@marvell.com>
17224M:	GR-QLogic-Storage-Upstream@marvell.com
17225L:	linux-scsi@vger.kernel.org
17226S:	Supported
17227F:	drivers/scsi/qedf/
17228
17229QLOGIC QL41xxx ISCSI DRIVER
17230M:	Nilesh Javali <njavali@marvell.com>
17231M:	Manish Rangankar <mrangankar@marvell.com>
17232M:	GR-QLogic-Storage-Upstream@marvell.com
17233L:	linux-scsi@vger.kernel.org
17234S:	Supported
17235F:	drivers/scsi/qedi/
17236
17237QLOGIC QL4xxx ETHERNET DRIVER
17238M:	Ariel Elior <aelior@marvell.com>
17239M:	Manish Chopra <manishc@marvell.com>
17240L:	netdev@vger.kernel.org
17241S:	Supported
17242F:	drivers/net/ethernet/qlogic/qed/
17243F:	drivers/net/ethernet/qlogic/qede/
17244F:	include/linux/qed/
17245
17246QLOGIC QL4xxx RDMA DRIVER
17247M:	Michal Kalderon <mkalderon@marvell.com>
17248M:	Ariel Elior <aelior@marvell.com>
17249L:	linux-rdma@vger.kernel.org
17250S:	Supported
17251F:	drivers/infiniband/hw/qedr/
17252F:	include/uapi/rdma/qedr-abi.h
17253
17254QLOGIC QLA1280 SCSI DRIVER
17255M:	Michael Reed <mdr@sgi.com>
17256L:	linux-scsi@vger.kernel.org
17257S:	Maintained
17258F:	drivers/scsi/qla1280.[ch]
17259
17260QLOGIC QLA2XXX FC-SCSI DRIVER
17261M:	Nilesh Javali <njavali@marvell.com>
17262M:	GR-QLogic-Storage-Upstream@marvell.com
17263L:	linux-scsi@vger.kernel.org
17264S:	Supported
17265F:	drivers/scsi/qla2xxx/
17266
17267QLOGIC QLA3XXX NETWORK DRIVER
17268M:	GR-Linux-NIC-Dev@marvell.com
17269L:	netdev@vger.kernel.org
17270S:	Supported
17271F:	drivers/net/ethernet/qlogic/qla3xxx.*
17272
17273QLOGIC QLA4XXX iSCSI DRIVER
17274M:	Nilesh Javali <njavali@marvell.com>
17275M:	Manish Rangankar <mrangankar@marvell.com>
17276M:	GR-QLogic-Storage-Upstream@marvell.com
17277L:	linux-scsi@vger.kernel.org
17278S:	Supported
17279F:	drivers/scsi/qla4xxx/
17280
17281QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17282M:	Shahed Shaikh <shshaikh@marvell.com>
17283M:	Manish Chopra <manishc@marvell.com>
17284M:	GR-Linux-NIC-Dev@marvell.com
17285L:	netdev@vger.kernel.org
17286S:	Supported
17287F:	drivers/net/ethernet/qlogic/qlcnic/
17288
17289QLOGIC QLGE 10Gb ETHERNET DRIVER
17290M:	Manish Chopra <manishc@marvell.com>
17291M:	GR-Linux-NIC-Dev@marvell.com
17292M:	Coiby Xu <coiby.xu@gmail.com>
17293L:	netdev@vger.kernel.org
17294S:	Supported
17295F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17296F:	drivers/staging/qlge/
17297
17298QM1D1B0004 MEDIA DRIVER
17299M:	Akihiro Tsukada <tskd08@gmail.com>
17300L:	linux-media@vger.kernel.org
17301S:	Odd Fixes
17302F:	drivers/media/tuners/qm1d1b0004*
17303
17304QM1D1C0042 MEDIA DRIVER
17305M:	Akihiro Tsukada <tskd08@gmail.com>
17306L:	linux-media@vger.kernel.org
17307S:	Odd Fixes
17308F:	drivers/media/tuners/qm1d1c0042*
17309
17310QNX4 FILESYSTEM
17311M:	Anders Larsen <al@alarsen.net>
17312S:	Maintained
17313W:	http://www.alarsen.net/linux/qnx4fs/
17314F:	fs/qnx4/
17315F:	include/uapi/linux/qnx4_fs.h
17316F:	include/uapi/linux/qnxtypes.h
17317
17318QNX6 FILESYSTEM
17319S:	Orphan
17320F:	Documentation/filesystems/qnx6.rst
17321F:	fs/qnx6/
17322F:	include/linux/qnx6_fs.h
17323
17324QORIQ DPAA2 FSL-MC BUS DRIVER
17325M:	Stuart Yoder <stuyoder@gmail.com>
17326M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17327L:	linux-kernel@vger.kernel.org
17328S:	Maintained
17329F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17330F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17331F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17332F:	drivers/bus/fsl-mc/
17333F:	include/uapi/linux/fsl_mc.h
17334
17335QT1010 MEDIA DRIVER
17336M:	Antti Palosaari <crope@iki.fi>
17337L:	linux-media@vger.kernel.org
17338S:	Maintained
17339W:	https://linuxtv.org
17340W:	http://palosaari.fi/linux/
17341Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17342T:	git git://linuxtv.org/anttip/media_tree.git
17343F:	drivers/media/tuners/qt1010*
17344
17345QUALCOMM ATH12K WIRELESS DRIVER
17346M:	Kalle Valo <kvalo@kernel.org>
17347L:	ath12k@lists.infradead.org
17348S:	Supported
17349T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17350F:	drivers/net/wireless/ath/ath12k/
17351
17352QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17353M:	Kalle Valo <kvalo@kernel.org>
17354L:	ath10k@lists.infradead.org
17355S:	Supported
17356W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17357T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17358F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17359F:	drivers/net/wireless/ath/ath10k/
17360
17361QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17362M:	Kalle Valo <kvalo@kernel.org>
17363L:	ath11k@lists.infradead.org
17364S:	Supported
17365T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17366F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17367F:	drivers/net/wireless/ath/ath11k/
17368
17369QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17370M:	Toke Høiland-Jørgensen <toke@toke.dk>
17371L:	linux-wireless@vger.kernel.org
17372S:	Maintained
17373W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17374F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17375F:	drivers/net/wireless/ath/ath9k/
17376
17377QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17378M:	Stephan Gerhold <stephan@gerhold.net>
17379L:	netdev@vger.kernel.org
17380L:	linux-arm-msm@vger.kernel.org
17381S:	Maintained
17382F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17383F:	drivers/net/wwan/qcom_bam_dmux.c
17384
17385QUALCOMM CAMERA SUBSYSTEM DRIVER
17386M:	Robert Foss <rfoss@kernel.org>
17387M:	Todor Tomov <todor.too@gmail.com>
17388M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17389L:	linux-media@vger.kernel.org
17390S:	Maintained
17391F:	Documentation/admin-guide/media/qcom_camss.rst
17392F:	Documentation/devicetree/bindings/media/*camss*
17393F:	drivers/media/platform/qcom/camss/
17394
17395QUALCOMM CLOCK DRIVERS
17396M:	Bjorn Andersson <andersson@kernel.org>
17397L:	linux-arm-msm@vger.kernel.org
17398S:	Supported
17399T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17400F:	Documentation/devicetree/bindings/clock/qcom,*
17401F:	drivers/clk/qcom/
17402F:	include/dt-bindings/clock/qcom,*
17403
17404QUALCOMM CLOUD AI (QAIC) DRIVER
17405M:	Jeffrey Hugo <quic_jhugo@quicinc.com>
17406L:	linux-arm-msm@vger.kernel.org
17407L:	dri-devel@lists.freedesktop.org
17408S:	Supported
17409T:	git git://anongit.freedesktop.org/drm/drm-misc
17410F:	Documentation/accel/qaic/
17411F:	drivers/accel/qaic/
17412F:	include/uapi/drm/qaic_accel.h
17413
17414QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17415M:	Bjorn Andersson <andersson@kernel.org>
17416M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17417L:	linux-pm@vger.kernel.org
17418L:	linux-arm-msm@vger.kernel.org
17419S:	Maintained
17420F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17421F:	drivers/soc/qcom/cpr.c
17422
17423QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17424M:	Ilia Lin <ilia.lin@kernel.org>
17425L:	linux-pm@vger.kernel.org
17426S:	Maintained
17427F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17428F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17429F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17430
17431QUALCOMM CRYPTO DRIVERS
17432M:	Thara Gopinath <thara.gopinath@gmail.com>
17433L:	linux-crypto@vger.kernel.org
17434L:	linux-arm-msm@vger.kernel.org
17435S:	Maintained
17436F:	Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17437F:	drivers/crypto/qce/
17438
17439QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17440M:	Timur Tabi <timur@kernel.org>
17441L:	netdev@vger.kernel.org
17442S:	Maintained
17443F:	drivers/net/ethernet/qualcomm/emac/
17444
17445QUALCOMM ETHQOS ETHERNET DRIVER
17446M:	Vinod Koul <vkoul@kernel.org>
17447R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17448L:	netdev@vger.kernel.org
17449S:	Maintained
17450F:	Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17451F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17452
17453QUALCOMM FASTRPC DRIVER
17454M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17455M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17456L:	linux-arm-msm@vger.kernel.org
17457S:	Maintained
17458F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17459F:	drivers/misc/fastrpc.c
17460F:	include/uapi/misc/fastrpc.h
17461
17462QUALCOMM HEXAGON ARCHITECTURE
17463M:	Brian Cain <bcain@quicinc.com>
17464L:	linux-hexagon@vger.kernel.org
17465S:	Supported
17466T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17467F:	arch/hexagon/
17468
17469QUALCOMM HIDMA DRIVER
17470M:	Sinan Kaya <okaya@kernel.org>
17471L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17472L:	linux-arm-msm@vger.kernel.org
17473L:	dmaengine@vger.kernel.org
17474S:	Supported
17475F:	drivers/dma/qcom/hidma*
17476
17477QUALCOMM I2C CCI DRIVER
17478M:	Loic Poulain <loic.poulain@linaro.org>
17479M:	Robert Foss <rfoss@kernel.org>
17480L:	linux-i2c@vger.kernel.org
17481L:	linux-arm-msm@vger.kernel.org
17482S:	Maintained
17483F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17484F:	drivers/i2c/busses/i2c-qcom-cci.c
17485
17486QUALCOMM INTERCONNECT BWMON DRIVER
17487M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17488L:	linux-arm-msm@vger.kernel.org
17489S:	Maintained
17490F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17491F:	drivers/soc/qcom/icc-bwmon.c
17492
17493QUALCOMM IOMMU
17494M:	Rob Clark <robdclark@gmail.com>
17495L:	iommu@lists.linux.dev
17496L:	linux-arm-msm@vger.kernel.org
17497S:	Maintained
17498F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17499
17500QUALCOMM IPC ROUTER (QRTR) DRIVER
17501M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17502L:	linux-arm-msm@vger.kernel.org
17503S:	Maintained
17504F:	include/trace/events/qrtr.h
17505F:	include/uapi/linux/qrtr.h
17506F:	net/qrtr/
17507
17508QUALCOMM IPCC MAILBOX DRIVER
17509M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17510L:	linux-arm-msm@vger.kernel.org
17511S:	Supported
17512F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17513F:	drivers/mailbox/qcom-ipcc.c
17514F:	include/dt-bindings/mailbox/qcom-ipcc.h
17515
17516QUALCOMM IPQ4019 USB PHY DRIVER
17517M:	Robert Marko <robert.marko@sartura.hr>
17518M:	Luka Perkov <luka.perkov@sartura.hr>
17519L:	linux-arm-msm@vger.kernel.org
17520S:	Maintained
17521F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17522F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17523
17524QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17525M:	Robert Marko <robert.marko@sartura.hr>
17526M:	Luka Perkov <luka.perkov@sartura.hr>
17527L:	linux-arm-msm@vger.kernel.org
17528S:	Maintained
17529F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17530F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17531
17532QUALCOMM NAND CONTROLLER DRIVER
17533M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17534L:	linux-mtd@lists.infradead.org
17535L:	linux-arm-msm@vger.kernel.org
17536S:	Maintained
17537F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17538F:	drivers/mtd/nand/raw/qcom_nandc.c
17539
17540QUALCOMM RMNET DRIVER
17541M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17542M:	Sean Tranchetti <quic_stranche@quicinc.com>
17543L:	netdev@vger.kernel.org
17544S:	Maintained
17545F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17546F:	drivers/net/ethernet/qualcomm/rmnet/
17547F:	include/linux/if_rmnet.h
17548
17549QUALCOMM TSENS THERMAL DRIVER
17550M:	Amit Kucheria <amitk@kernel.org>
17551M:	Thara Gopinath <thara.gopinath@gmail.com>
17552L:	linux-pm@vger.kernel.org
17553L:	linux-arm-msm@vger.kernel.org
17554S:	Maintained
17555F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17556F:	drivers/thermal/qcom/
17557
17558QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17559M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17560M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17561L:	linux-media@vger.kernel.org
17562L:	linux-arm-msm@vger.kernel.org
17563S:	Maintained
17564T:	git git://linuxtv.org/media_tree.git
17565F:	Documentation/devicetree/bindings/media/*venus*
17566F:	drivers/media/platform/qcom/venus/
17567
17568QUALCOMM WCN36XX WIRELESS DRIVER
17569M:	Loic Poulain <loic.poulain@linaro.org>
17570L:	wcn36xx@lists.infradead.org
17571S:	Supported
17572W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17573F:	drivers/net/wireless/ath/wcn36xx/
17574
17575QUANTENNA QTNFMAC WIRELESS DRIVER
17576M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17577R:	Sergey Matyukevich <geomatsi@gmail.com>
17578L:	linux-wireless@vger.kernel.org
17579S:	Maintained
17580F:	drivers/net/wireless/quantenna
17581
17582RADEON and AMDGPU DRM DRIVERS
17583M:	Alex Deucher <alexander.deucher@amd.com>
17584M:	Christian König <christian.koenig@amd.com>
17585M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17586L:	amd-gfx@lists.freedesktop.org
17587S:	Supported
17588B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17589C:	irc://irc.oftc.net/radeon
17590T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17591F:	Documentation/gpu/amdgpu/
17592F:	drivers/gpu/drm/amd/
17593F:	drivers/gpu/drm/radeon/
17594F:	include/uapi/drm/amdgpu_drm.h
17595F:	include/uapi/drm/radeon_drm.h
17596
17597RADEON FRAMEBUFFER DISPLAY DRIVER
17598M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17599L:	linux-fbdev@vger.kernel.org
17600S:	Maintained
17601F:	drivers/video/fbdev/aty/radeon*
17602F:	include/uapi/linux/radeonfb.h
17603
17604RADIOSHARK RADIO DRIVER
17605M:	Hans Verkuil <hverkuil@xs4all.nl>
17606L:	linux-media@vger.kernel.org
17607S:	Maintained
17608T:	git git://linuxtv.org/media_tree.git
17609F:	drivers/media/radio/radio-shark.c
17610
17611RADIOSHARK2 RADIO 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/radio/radio-shark2.c
17617F:	drivers/media/radio/radio-tea5777.c
17618
17619RADOS BLOCK DEVICE (RBD)
17620M:	Ilya Dryomov <idryomov@gmail.com>
17621R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17622L:	ceph-devel@vger.kernel.org
17623S:	Supported
17624W:	http://ceph.com/
17625T:	git https://github.com/ceph/ceph-client.git
17626F:	Documentation/ABI/testing/sysfs-bus-rbd
17627F:	drivers/block/rbd.c
17628F:	drivers/block/rbd_types.h
17629
17630RAGE128 FRAMEBUFFER DISPLAY DRIVER
17631L:	linux-fbdev@vger.kernel.org
17632S:	Orphan
17633F:	drivers/video/fbdev/aty/aty128fb.c
17634
17635RAINSHADOW-CEC DRIVER
17636M:	Hans Verkuil <hverkuil@xs4all.nl>
17637L:	linux-media@vger.kernel.org
17638S:	Maintained
17639T:	git git://linuxtv.org/media_tree.git
17640F:	drivers/media/cec/usb/rainshadow/
17641
17642RALINK MIPS ARCHITECTURE
17643M:	John Crispin <john@phrozen.org>
17644L:	linux-mips@vger.kernel.org
17645S:	Maintained
17646F:	arch/mips/ralink
17647
17648RALINK MT7621 MIPS ARCHITECTURE
17649M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17650M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17651L:	linux-mips@vger.kernel.org
17652S:	Maintained
17653F:	arch/mips/boot/dts/ralink/mt7621*
17654
17655RALINK RT2X00 WIRELESS LAN DRIVER
17656M:	Stanislaw Gruszka <stf_xl@wp.pl>
17657M:	Helmut Schaa <helmut.schaa@googlemail.com>
17658L:	linux-wireless@vger.kernel.org
17659S:	Maintained
17660F:	drivers/net/wireless/ralink/rt2x00/
17661
17662RAMDISK RAM BLOCK DEVICE DRIVER
17663M:	Jens Axboe <axboe@kernel.dk>
17664S:	Maintained
17665F:	Documentation/admin-guide/blockdev/ramdisk.rst
17666F:	drivers/block/brd.c
17667
17668RANCHU VIRTUAL BOARD FOR MIPS
17669M:	Miodrag Dinic <miodrag.dinic@mips.com>
17670L:	linux-mips@vger.kernel.org
17671S:	Supported
17672F:	arch/mips/configs/generic/board-ranchu.config
17673F:	arch/mips/generic/board-ranchu.c
17674
17675RANDOM NUMBER DRIVER
17676M:	"Theodore Ts'o" <tytso@mit.edu>
17677M:	Jason A. Donenfeld <Jason@zx2c4.com>
17678S:	Maintained
17679T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17680F:	drivers/char/random.c
17681F:	drivers/virt/vmgenid.c
17682
17683RAPIDIO SUBSYSTEM
17684M:	Matt Porter <mporter@kernel.crashing.org>
17685M:	Alexandre Bounine <alex.bou9@gmail.com>
17686S:	Maintained
17687F:	drivers/rapidio/
17688
17689RAS INFRASTRUCTURE
17690M:	Tony Luck <tony.luck@intel.com>
17691M:	Borislav Petkov <bp@alien8.de>
17692L:	linux-edac@vger.kernel.org
17693S:	Maintained
17694F:	Documentation/admin-guide/ras.rst
17695F:	drivers/ras/
17696F:	include/linux/ras.h
17697F:	include/ras/ras_event.h
17698
17699RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17700L:	linux-wireless@vger.kernel.org
17701S:	Orphan
17702F:	drivers/net/wireless/legacy/ray*
17703
17704RC-CORE / LIRC FRAMEWORK
17705M:	Sean Young <sean@mess.org>
17706L:	linux-media@vger.kernel.org
17707S:	Maintained
17708W:	http://linuxtv.org
17709T:	git git://linuxtv.org/media_tree.git
17710F:	Documentation/driver-api/media/rc-core.rst
17711F:	Documentation/userspace-api/media/rc/
17712F:	drivers/media/rc/
17713F:	include/media/rc-core.h
17714F:	include/media/rc-map.h
17715F:	include/uapi/linux/lirc.h
17716
17717RCMM REMOTE CONTROLS DECODER
17718M:	Patrick Lerda <patrick9876@free.fr>
17719S:	Maintained
17720F:	drivers/media/rc/ir-rcmm-decoder.c
17721
17722RCUTORTURE TEST FRAMEWORK
17723M:	"Paul E. McKenney" <paulmck@kernel.org>
17724M:	Josh Triplett <josh@joshtriplett.org>
17725R:	Steven Rostedt <rostedt@goodmis.org>
17726R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17727R:	Lai Jiangshan <jiangshanlai@gmail.com>
17728L:	rcu@vger.kernel.org
17729S:	Supported
17730T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17731F:	tools/testing/selftests/rcutorture
17732
17733RDACM20 Camera Sensor
17734M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17735M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17736M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17737M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17738L:	linux-media@vger.kernel.org
17739S:	Maintained
17740F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17741F:	drivers/media/i2c/max9271.c
17742F:	drivers/media/i2c/max9271.h
17743F:	drivers/media/i2c/rdacm20.c
17744
17745RDACM21 Camera Sensor
17746M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17747M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17748M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17749M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17750L:	linux-media@vger.kernel.org
17751S:	Maintained
17752F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17753F:	drivers/media/i2c/max9271.c
17754F:	drivers/media/i2c/max9271.h
17755F:	drivers/media/i2c/rdacm21.c
17756
17757RDC R-321X SoC
17758M:	Florian Fainelli <florian@openwrt.org>
17759S:	Maintained
17760
17761RDC R6040 FAST ETHERNET DRIVER
17762M:	Florian Fainelli <f.fainelli@gmail.com>
17763L:	netdev@vger.kernel.org
17764S:	Maintained
17765F:	drivers/net/ethernet/rdc/r6040.c
17766
17767RDMAVT - RDMA verbs software
17768M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17769L:	linux-rdma@vger.kernel.org
17770S:	Supported
17771F:	drivers/infiniband/sw/rdmavt
17772
17773RDS - RELIABLE DATAGRAM SOCKETS
17774M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17775L:	netdev@vger.kernel.org
17776L:	linux-rdma@vger.kernel.org
17777L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17778S:	Supported
17779W:	https://oss.oracle.com/projects/rds/
17780F:	Documentation/networking/rds.rst
17781F:	net/rds/
17782
17783RDT - RESOURCE ALLOCATION
17784M:	Fenghua Yu <fenghua.yu@intel.com>
17785M:	Reinette Chatre <reinette.chatre@intel.com>
17786L:	linux-kernel@vger.kernel.org
17787S:	Supported
17788F:	Documentation/arch/x86/resctrl*
17789F:	arch/x86/include/asm/resctrl.h
17790F:	arch/x86/kernel/cpu/resctrl/
17791F:	tools/testing/selftests/resctrl/
17792
17793READ-COPY UPDATE (RCU)
17794M:	"Paul E. McKenney" <paulmck@kernel.org>
17795M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17796M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17797M:	Joel Fernandes <joel@joelfernandes.org>
17798M:	Josh Triplett <josh@joshtriplett.org>
17799M:	Boqun Feng <boqun.feng@gmail.com>
17800R:	Steven Rostedt <rostedt@goodmis.org>
17801R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17802R:	Lai Jiangshan <jiangshanlai@gmail.com>
17803R:	Zqiang <qiang1.zhang@intel.com>
17804L:	rcu@vger.kernel.org
17805S:	Supported
17806W:	http://www.rdrop.com/users/paulmck/RCU/
17807T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17808F:	Documentation/RCU/
17809F:	include/linux/rcu*
17810F:	kernel/rcu/
17811X:	Documentation/RCU/torture.rst
17812X:	include/linux/srcu*.h
17813X:	kernel/rcu/srcu*.c
17814
17815REAL TIME CLOCK (RTC) SUBSYSTEM
17816M:	Alessandro Zummo <a.zummo@towertech.it>
17817M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17818L:	linux-rtc@vger.kernel.org
17819S:	Maintained
17820Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17821T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17822F:	Documentation/admin-guide/rtc.rst
17823F:	Documentation/devicetree/bindings/rtc/
17824F:	drivers/rtc/
17825F:	include/linux/platform_data/rtc-*
17826F:	include/linux/rtc.h
17827F:	include/linux/rtc/
17828F:	include/uapi/linux/rtc.h
17829F:	tools/testing/selftests/rtc/
17830
17831Real-time Linux Analysis (RTLA) tools
17832M:	Daniel Bristot de Oliveira <bristot@kernel.org>
17833M:	Steven Rostedt <rostedt@goodmis.org>
17834L:	linux-trace-devel@vger.kernel.org
17835S:	Maintained
17836F:	Documentation/tools/rtla/
17837F:	tools/tracing/rtla/
17838
17839REALTEK AUDIO CODECS
17840M:	Oder Chiou <oder_chiou@realtek.com>
17841S:	Maintained
17842F:	include/sound/rt*.h
17843F:	sound/soc/codecs/rt*
17844
17845REALTEK OTTO WATCHDOG
17846M:	Sander Vanheule <sander@svanheule.net>
17847L:	linux-watchdog@vger.kernel.org
17848S:	Maintained
17849F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17850F:	drivers/watchdog/realtek_otto_wdt.c
17851
17852REALTEK RTL83xx SMI DSA ROUTER CHIPS
17853M:	Linus Walleij <linus.walleij@linaro.org>
17854M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17855S:	Maintained
17856F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17857F:	drivers/net/dsa/realtek/*
17858
17859REALTEK WIRELESS DRIVER (rtlwifi family)
17860M:	Ping-Ke Shih <pkshih@realtek.com>
17861L:	linux-wireless@vger.kernel.org
17862S:	Maintained
17863W:	https://wireless.wiki.kernel.org/
17864T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17865F:	drivers/net/wireless/realtek/rtlwifi/
17866
17867REALTEK WIRELESS DRIVER (rtw88)
17868M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17869L:	linux-wireless@vger.kernel.org
17870S:	Maintained
17871F:	drivers/net/wireless/realtek/rtw88/
17872
17873REALTEK WIRELESS DRIVER (rtw89)
17874M:	Ping-Ke Shih <pkshih@realtek.com>
17875L:	linux-wireless@vger.kernel.org
17876S:	Maintained
17877F:	drivers/net/wireless/realtek/rtw89/
17878
17879REDPINE WIRELESS DRIVER
17880L:	linux-wireless@vger.kernel.org
17881S:	Orphan
17882F:	drivers/net/wireless/rsi/
17883
17884REGISTER MAP ABSTRACTION
17885M:	Mark Brown <broonie@kernel.org>
17886L:	linux-kernel@vger.kernel.org
17887S:	Supported
17888T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17889F:	Documentation/devicetree/bindings/regmap/
17890F:	drivers/base/regmap/
17891F:	include/linux/regmap.h
17892
17893REISERFS FILE SYSTEM
17894L:	reiserfs-devel@vger.kernel.org
17895S:	Supported
17896F:	fs/reiserfs/
17897
17898REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17899M:	Bjorn Andersson <andersson@kernel.org>
17900M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17901L:	linux-remoteproc@vger.kernel.org
17902S:	Maintained
17903T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17904F:	Documentation/ABI/testing/sysfs-class-remoteproc
17905F:	Documentation/devicetree/bindings/remoteproc/
17906F:	Documentation/staging/remoteproc.rst
17907F:	drivers/remoteproc/
17908F:	include/linux/remoteproc.h
17909F:	include/linux/remoteproc/
17910
17911REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17912M:	Bjorn Andersson <andersson@kernel.org>
17913M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17914L:	linux-remoteproc@vger.kernel.org
17915S:	Maintained
17916T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17917F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17918F:	Documentation/staging/rpmsg.rst
17919F:	drivers/rpmsg/
17920F:	include/linux/rpmsg.h
17921F:	include/linux/rpmsg/
17922F:	include/uapi/linux/rpmsg.h
17923F:	samples/rpmsg/
17924
17925REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17926M:	Stephan Gerhold <stephan@gerhold.net>
17927L:	netdev@vger.kernel.org
17928L:	linux-remoteproc@vger.kernel.org
17929S:	Maintained
17930F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17931
17932RENESAS CLOCK DRIVERS
17933M:	Geert Uytterhoeven <geert+renesas@glider.be>
17934L:	linux-renesas-soc@vger.kernel.org
17935S:	Supported
17936T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17937F:	Documentation/devicetree/bindings/clock/renesas,*
17938F:	drivers/clk/renesas/
17939
17940RENESAS EMEV2 I2C DRIVER
17941M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17942L:	linux-renesas-soc@vger.kernel.org
17943S:	Supported
17944F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17945F:	drivers/i2c/busses/i2c-emev2.c
17946
17947RENESAS ETHERNET DRIVERS
17948R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17949L:	netdev@vger.kernel.org
17950L:	linux-renesas-soc@vger.kernel.org
17951F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17952F:	drivers/net/ethernet/renesas/
17953F:	include/linux/sh_eth.h
17954
17955RENESAS IDT821034 ASoC CODEC
17956M:	Herve Codina <herve.codina@bootlin.com>
17957L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17958S:	Maintained
17959F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
17960F:	sound/soc/codecs/idt821034.c
17961
17962RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17963M:	Miquel Raynal <miquel.raynal@bootlin.com>
17964L:	linux-mtd@lists.infradead.org
17965L:	linux-renesas-soc@vger.kernel.org
17966S:	Maintained
17967F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17968F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17969
17970RENESAS R-CAR GYROADC DRIVER
17971M:	Marek Vasut <marek.vasut@gmail.com>
17972L:	linux-iio@vger.kernel.org
17973S:	Supported
17974F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17975F:	drivers/iio/adc/rcar-gyroadc.c
17976
17977RENESAS R-CAR I2C DRIVERS
17978M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17979L:	linux-renesas-soc@vger.kernel.org
17980S:	Supported
17981F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17982F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17983F:	drivers/i2c/busses/i2c-rcar.c
17984F:	drivers/i2c/busses/i2c-sh_mobile.c
17985
17986RENESAS R-CAR SATA DRIVER
17987R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17988L:	linux-ide@vger.kernel.org
17989L:	linux-renesas-soc@vger.kernel.org
17990S:	Supported
17991F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17992F:	drivers/ata/sata_rcar.c
17993
17994RENESAS R-CAR THERMAL DRIVERS
17995M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17996L:	linux-renesas-soc@vger.kernel.org
17997S:	Supported
17998F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17999F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18000F:	drivers/thermal/rcar_gen3_thermal.c
18001F:	drivers/thermal/rcar_thermal.c
18002
18003RENESAS RIIC DRIVER
18004M:	Chris Brandt <chris.brandt@renesas.com>
18005L:	linux-renesas-soc@vger.kernel.org
18006S:	Supported
18007F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18008F:	drivers/i2c/busses/i2c-riic.c
18009
18010RENESAS RZ/G2L A/D DRIVER
18011M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18012L:	linux-iio@vger.kernel.org
18013L:	linux-renesas-soc@vger.kernel.org
18014S:	Supported
18015F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18016F:	drivers/iio/adc/rzg2l_adc.c
18017
18018RENESAS RZ/G2L MTU3a COUNTER DRIVER
18019M:	Biju Das <biju.das.jz@bp.renesas.com>
18020L:	linux-iio@vger.kernel.org
18021L:	linux-renesas-soc@vger.kernel.org
18022S:	Supported
18023F:	Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18024F:	drivers/counter/rz-mtu3-cnt.c
18025
18026RENESAS RZ/N1 A5PSW SWITCH DRIVER
18027M:	Clément Léger <clement.leger@bootlin.com>
18028L:	linux-renesas-soc@vger.kernel.org
18029L:	netdev@vger.kernel.org
18030S:	Maintained
18031F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18032F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18033F:	drivers/net/dsa/rzn1_a5psw*
18034F:	drivers/net/pcs/pcs-rzn1-miic.c
18035F:	include/dt-bindings/net/pcs-rzn1-miic.h
18036F:	include/linux/pcs-rzn1-miic.h
18037F:	net/dsa/tag_rzn1_a5psw.c
18038
18039RENESAS RZ/N1 RTC CONTROLLER DRIVER
18040M:	Miquel Raynal <miquel.raynal@bootlin.com>
18041L:	linux-rtc@vger.kernel.org
18042L:	linux-renesas-soc@vger.kernel.org
18043S:	Maintained
18044F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18045F:	drivers/rtc/rtc-rzn1.c
18046
18047RENESAS RZ/N1 USBF CONTROLLER DRIVER
18048M:	Herve Codina <herve.codina@bootlin.com>
18049L:	linux-renesas-soc@vger.kernel.org
18050L:	linux-usb@vger.kernel.org
18051S:	Maintained
18052F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18053F:	drivers/usb/gadget/udc/renesas_usbf.c
18054
18055RENESAS USB PHY DRIVER
18056M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18057L:	linux-renesas-soc@vger.kernel.org
18058S:	Maintained
18059F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
18060
18061RENESAS VERSACLOCK 7 CLOCK DRIVER
18062M:	Alex Helms <alexander.helms.jy@renesas.com>
18063S:	Maintained
18064F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18065F:	drivers/clk/clk-versaclock7.c
18066
18067RESET CONTROLLER FRAMEWORK
18068M:	Philipp Zabel <p.zabel@pengutronix.de>
18069S:	Maintained
18070T:	git git://git.pengutronix.de/git/pza/linux
18071F:	Documentation/devicetree/bindings/reset/
18072F:	Documentation/driver-api/reset.rst
18073F:	drivers/reset/
18074F:	include/dt-bindings/reset/
18075F:	include/linux/reset-controller.h
18076F:	include/linux/reset.h
18077F:	include/linux/reset/
18078K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18079
18080RESTARTABLE SEQUENCES SUPPORT
18081M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18082M:	Peter Zijlstra <peterz@infradead.org>
18083M:	"Paul E. McKenney" <paulmck@kernel.org>
18084M:	Boqun Feng <boqun.feng@gmail.com>
18085L:	linux-kernel@vger.kernel.org
18086S:	Supported
18087F:	include/trace/events/rseq.h
18088F:	include/uapi/linux/rseq.h
18089F:	kernel/rseq.c
18090F:	tools/testing/selftests/rseq/
18091
18092RFKILL
18093M:	Johannes Berg <johannes@sipsolutions.net>
18094L:	linux-wireless@vger.kernel.org
18095S:	Maintained
18096W:	https://wireless.wiki.kernel.org/
18097Q:	https://patchwork.kernel.org/project/linux-wireless/list/
18098T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18099T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18100F:	Documentation/ABI/stable/sysfs-class-rfkill
18101F:	Documentation/driver-api/rfkill.rst
18102F:	include/linux/rfkill.h
18103F:	include/uapi/linux/rfkill.h
18104F:	net/rfkill/
18105
18106RHASHTABLE
18107M:	Thomas Graf <tgraf@suug.ch>
18108M:	Herbert Xu <herbert@gondor.apana.org.au>
18109L:	netdev@vger.kernel.org
18110S:	Maintained
18111F:	include/linux/rhashtable-types.h
18112F:	include/linux/rhashtable.h
18113F:	lib/rhashtable.c
18114F:	lib/test_rhashtable.c
18115
18116RICOH R5C592 MEMORYSTICK DRIVER
18117M:	Maxim Levitsky <maximlevitsky@gmail.com>
18118S:	Maintained
18119F:	drivers/memstick/host/r592.*
18120
18121RICOH SMARTMEDIA/XD DRIVER
18122M:	Maxim Levitsky <maximlevitsky@gmail.com>
18123S:	Maintained
18124F:	drivers/mtd/nand/raw/r852.c
18125F:	drivers/mtd/nand/raw/r852.h
18126
18127RISC-V ARCHITECTURE
18128M:	Paul Walmsley <paul.walmsley@sifive.com>
18129M:	Palmer Dabbelt <palmer@dabbelt.com>
18130M:	Albert Ou <aou@eecs.berkeley.edu>
18131L:	linux-riscv@lists.infradead.org
18132S:	Supported
18133Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18134C:	irc://irc.libera.chat/riscv
18135P:	Documentation/riscv/patch-acceptance.rst
18136T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18137F:	arch/riscv/
18138N:	riscv
18139K:	riscv
18140
18141RISC-V MICROCHIP FPGA SUPPORT
18142M:	Conor Dooley <conor.dooley@microchip.com>
18143M:	Daire McNamara <daire.mcnamara@microchip.com>
18144L:	linux-riscv@lists.infradead.org
18145S:	Supported
18146F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18147F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18148F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18149F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18150F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18151F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18152F:	Documentation/devicetree/bindings/riscv/microchip.yaml
18153F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18154F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18155F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18156F:	arch/riscv/boot/dts/microchip/
18157F:	drivers/char/hw_random/mpfs-rng.c
18158F:	drivers/clk/microchip/clk-mpfs*.c
18159F:	drivers/i2c/busses/i2c-microchip-corei2c.c
18160F:	drivers/mailbox/mailbox-mpfs.c
18161F:	drivers/pci/controller/pcie-microchip-host.c
18162F:	drivers/reset/reset-mpfs.c
18163F:	drivers/rtc/rtc-mpfs.c
18164F:	drivers/soc/microchip/mpfs-sys-controller.c
18165F:	drivers/spi/spi-microchip-core-qspi.c
18166F:	drivers/spi/spi-microchip-core.c
18167F:	drivers/usb/musb/mpfs.c
18168F:	include/soc/microchip/mpfs.h
18169
18170RISC-V MISC SOC SUPPORT
18171M:	Conor Dooley <conor@kernel.org>
18172L:	linux-riscv@lists.infradead.org
18173S:	Maintained
18174Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18175T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18176F:	Documentation/devicetree/bindings/riscv/
18177F:	arch/riscv/boot/dts/
18178
18179RISC-V PMU DRIVERS
18180M:	Atish Patra <atishp@atishpatra.org>
18181R:	Anup Patel <anup@brainfault.org>
18182L:	linux-riscv@lists.infradead.org
18183S:	Supported
18184F:	drivers/perf/riscv_pmu.c
18185F:	drivers/perf/riscv_pmu_legacy.c
18186F:	drivers/perf/riscv_pmu_sbi.c
18187
18188RNBD BLOCK DRIVERS
18189M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18190M:	Jack Wang <jinpu.wang@ionos.com>
18191L:	linux-block@vger.kernel.org
18192S:	Maintained
18193F:	drivers/block/rnbd/
18194
18195ROCCAT DRIVERS
18196M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18197S:	Maintained
18198W:	http://sourceforge.net/projects/roccat/
18199F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18200F:	drivers/hid/hid-roccat*
18201F:	include/linux/hid-roccat*
18202
18203ROCKCHIP CRYPTO DRIVERS
18204M:	Corentin Labbe <clabbe@baylibre.com>
18205L:	linux-crypto@vger.kernel.org
18206S:	Maintained
18207F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18208F:	drivers/crypto/rockchip/
18209
18210ROCKCHIP I2S TDM DRIVER
18211M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18212L:	linux-rockchip@lists.infradead.org
18213S:	Maintained
18214F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18215F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18216
18217ROCKCHIP ISP V1 DRIVER
18218M:	Dafna Hirschfeld <dafna@fastmail.com>
18219L:	linux-media@vger.kernel.org
18220L:	linux-rockchip@lists.infradead.org
18221S:	Maintained
18222F:	Documentation/admin-guide/media/rkisp1.rst
18223F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18224F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18225F:	drivers/media/platform/rockchip/rkisp1
18226F:	include/uapi/linux/rkisp1-config.h
18227
18228ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18229M:	Jacob Chen <jacob-chen@iotwrt.com>
18230M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18231L:	linux-media@vger.kernel.org
18232L:	linux-rockchip@lists.infradead.org
18233S:	Maintained
18234F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18235F:	drivers/media/platform/rockchip/rga/
18236
18237ROCKCHIP VIDEO DECODER DRIVER
18238M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18239L:	linux-media@vger.kernel.org
18240L:	linux-rockchip@lists.infradead.org
18241S:	Maintained
18242F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18243F:	drivers/staging/media/rkvdec/
18244
18245ROCKER DRIVER
18246M:	Jiri Pirko <jiri@resnulli.us>
18247L:	netdev@vger.kernel.org
18248S:	Supported
18249F:	drivers/net/ethernet/rocker/
18250
18251ROCKETPORT EXPRESS/INFINITY DRIVER
18252M:	Kevin Cernekee <cernekee@gmail.com>
18253L:	linux-serial@vger.kernel.org
18254S:	Odd Fixes
18255F:	drivers/tty/serial/rp2.*
18256
18257ROHM BD99954 CHARGER IC
18258M:	Matti Vaittinen <mazziesaccount@gmail.com>
18259S:	Supported
18260F:	drivers/power/supply/bd99954-charger.c
18261F:	drivers/power/supply/bd99954-charger.h
18262
18263ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18264M:	Tomasz Duszynski <tduszyns@gmail.com>
18265S:	Maintained
18266F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18267F:	drivers/iio/light/bh1750.c
18268
18269ROHM BU27034 AMBIENT LIGHT SENSOR DRIVER
18270M:	Matti Vaittinen <mazziesaccount@gmail.com>
18271L:	linux-iio@vger.kernel.org
18272S:	Supported
18273F:	drivers/iio/light/rohm-bu27034.c
18274
18275ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18276M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18277L:	linux-kernel@vger.kernel.org
18278L:	linux-renesas-soc@vger.kernel.org
18279S:	Supported
18280F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18281F:	drivers/gpio/gpio-bd9571mwv.c
18282F:	drivers/mfd/bd9571mwv.c
18283F:	drivers/regulator/bd9571mwv-regulator.c
18284F:	include/linux/mfd/bd9571mwv.h
18285
18286ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18287M:	Matti Vaittinen <mazziesaccount@gmail.com>
18288S:	Supported
18289F:	drivers/clk/clk-bd718x7.c
18290F:	drivers/gpio/gpio-bd71815.c
18291F:	drivers/gpio/gpio-bd71828.c
18292F:	drivers/mfd/rohm-bd71828.c
18293F:	drivers/mfd/rohm-bd718x7.c
18294F:	drivers/mfd/rohm-bd9576.c
18295F:	drivers/regulator/bd71815-regulator.c
18296F:	drivers/regulator/bd71828-regulator.c
18297F:	drivers/regulator/bd718x7-regulator.c
18298F:	drivers/regulator/bd9576-regulator.c
18299F:	drivers/regulator/rohm-regulator.c
18300F:	drivers/rtc/rtc-bd70528.c
18301F:	drivers/watchdog/bd9576_wdt.c
18302F:	include/linux/mfd/rohm-bd71815.h
18303F:	include/linux/mfd/rohm-bd71828.h
18304F:	include/linux/mfd/rohm-bd718x7.h
18305F:	include/linux/mfd/rohm-bd957x.h
18306F:	include/linux/mfd/rohm-generic.h
18307F:	include/linux/mfd/rohm-shared.h
18308
18309ROSE NETWORK LAYER
18310M:	Ralf Baechle <ralf@linux-mips.org>
18311L:	linux-hams@vger.kernel.org
18312S:	Maintained
18313W:	http://www.linux-ax25.org/
18314F:	include/net/rose.h
18315F:	include/uapi/linux/rose.h
18316F:	net/rose/
18317
18318ROTATION DRIVER FOR ALLWINNER A83T
18319M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18320L:	linux-media@vger.kernel.org
18321S:	Maintained
18322T:	git git://linuxtv.org/media_tree.git
18323F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18324F:	drivers/media/platform/sunxi/sun8i-rotate/
18325
18326RPMSG TTY DRIVER
18327M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18328L:	linux-remoteproc@vger.kernel.org
18329S:	Maintained
18330F:	drivers/tty/rpmsg_tty.c
18331
18332RTL2830 MEDIA DRIVER
18333M:	Antti Palosaari <crope@iki.fi>
18334L:	linux-media@vger.kernel.org
18335S:	Maintained
18336W:	https://linuxtv.org
18337W:	http://palosaari.fi/linux/
18338Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18339T:	git git://linuxtv.org/anttip/media_tree.git
18340F:	drivers/media/dvb-frontends/rtl2830*
18341
18342RTL2832 MEDIA DRIVER
18343M:	Antti Palosaari <crope@iki.fi>
18344L:	linux-media@vger.kernel.org
18345S:	Maintained
18346W:	https://linuxtv.org
18347W:	http://palosaari.fi/linux/
18348Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18349T:	git git://linuxtv.org/anttip/media_tree.git
18350F:	drivers/media/dvb-frontends/rtl2832*
18351
18352RTL2832_SDR MEDIA DRIVER
18353M:	Antti Palosaari <crope@iki.fi>
18354L:	linux-media@vger.kernel.org
18355S:	Maintained
18356W:	https://linuxtv.org
18357W:	http://palosaari.fi/linux/
18358Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18359T:	git git://linuxtv.org/anttip/media_tree.git
18360F:	drivers/media/dvb-frontends/rtl2832_sdr*
18361
18362RTL8180 WIRELESS DRIVER
18363L:	linux-wireless@vger.kernel.org
18364S:	Orphan
18365W:	https://wireless.wiki.kernel.org/
18366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18367F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18368
18369RTL8187 WIRELESS DRIVER
18370M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18371M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18372M:	Larry Finger <Larry.Finger@lwfinger.net>
18373L:	linux-wireless@vger.kernel.org
18374S:	Maintained
18375W:	https://wireless.wiki.kernel.org/
18376T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18377F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18378
18379RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18380M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18381L:	linux-wireless@vger.kernel.org
18382S:	Maintained
18383T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18384F:	drivers/net/wireless/realtek/rtl8xxxu/
18385
18386RTRS TRANSPORT DRIVERS
18387M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18388M:	Jack Wang <jinpu.wang@ionos.com>
18389L:	linux-rdma@vger.kernel.org
18390S:	Maintained
18391F:	drivers/infiniband/ulp/rtrs/
18392
18393RUNTIME VERIFICATION (RV)
18394M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18395M:	Steven Rostedt <rostedt@goodmis.org>
18396L:	linux-trace-devel@vger.kernel.org
18397S:	Maintained
18398F:	Documentation/trace/rv/
18399F:	include/linux/rv.h
18400F:	include/rv/
18401F:	kernel/trace/rv/
18402F:	tools/verification/
18403
18404RUST
18405M:	Miguel Ojeda <ojeda@kernel.org>
18406M:	Alex Gaynor <alex.gaynor@gmail.com>
18407M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18408R:	Boqun Feng <boqun.feng@gmail.com>
18409R:	Gary Guo <gary@garyguo.net>
18410R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18411R:	Benno Lossin <benno.lossin@proton.me>
18412L:	rust-for-linux@vger.kernel.org
18413S:	Supported
18414W:	https://github.com/Rust-for-Linux/linux
18415B:	https://github.com/Rust-for-Linux/linux/issues
18416C:	zulip://rust-for-linux.zulipchat.com
18417T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18418F:	Documentation/rust/
18419F:	rust/
18420F:	samples/rust/
18421F:	scripts/*rust*
18422K:	\b(?i:rust)\b
18423
18424RXRPC SOCKETS (AF_RXRPC)
18425M:	David Howells <dhowells@redhat.com>
18426M:	Marc Dionne <marc.dionne@auristor.com>
18427L:	linux-afs@lists.infradead.org
18428S:	Supported
18429W:	https://www.infradead.org/~dhowells/kafs/
18430F:	Documentation/networking/rxrpc.rst
18431F:	include/keys/rxrpc-type.h
18432F:	include/net/af_rxrpc.h
18433F:	include/trace/events/rxrpc.h
18434F:	include/uapi/linux/rxrpc.h
18435F:	net/rxrpc/
18436
18437S3 SAVAGE FRAMEBUFFER DRIVER
18438M:	Antonino Daplas <adaplas@gmail.com>
18439L:	linux-fbdev@vger.kernel.org
18440S:	Maintained
18441F:	drivers/video/fbdev/savage/
18442
18443S390 ARCHITECTURE
18444M:	Heiko Carstens <hca@linux.ibm.com>
18445M:	Vasily Gorbik <gor@linux.ibm.com>
18446M:	Alexander Gordeev <agordeev@linux.ibm.com>
18447R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18448R:	Sven Schnelle <svens@linux.ibm.com>
18449L:	linux-s390@vger.kernel.org
18450S:	Supported
18451T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18452F:	Documentation/driver-api/s390-drivers.rst
18453F:	Documentation/s390/
18454F:	arch/s390/
18455F:	drivers/s390/
18456F:	drivers/watchdog/diag288_wdt.c
18457
18458S390 COMMON I/O LAYER
18459M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18460M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18461L:	linux-s390@vger.kernel.org
18462S:	Supported
18463F:	drivers/s390/cio/
18464
18465S390 DASD DRIVER
18466M:	Stefan Haberland <sth@linux.ibm.com>
18467M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18468L:	linux-s390@vger.kernel.org
18469S:	Supported
18470F:	block/partitions/ibm.c
18471F:	drivers/s390/block/dasd*
18472F:	include/linux/dasd_mod.h
18473
18474S390 IOMMU (PCI)
18475M:	Niklas Schnelle <schnelle@linux.ibm.com>
18476M:	Matthew Rosato <mjrosato@linux.ibm.com>
18477R:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18478L:	linux-s390@vger.kernel.org
18479S:	Supported
18480F:	drivers/iommu/s390-iommu.c
18481
18482S390 IUCV NETWORK LAYER
18483M:	Alexandra Winter <wintera@linux.ibm.com>
18484M:	Wenjia Zhang <wenjia@linux.ibm.com>
18485L:	linux-s390@vger.kernel.org
18486L:	netdev@vger.kernel.org
18487S:	Supported
18488F:	drivers/s390/net/*iucv*
18489F:	include/net/iucv/
18490F:	net/iucv/
18491
18492S390 MM
18493M:	Alexander Gordeev <agordeev@linux.ibm.com>
18494M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18495L:	linux-s390@vger.kernel.org
18496S:	Supported
18497T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18498F:	arch/s390/include/asm/pgtable.h
18499F:	arch/s390/mm
18500
18501S390 NETWORK DRIVERS
18502M:	Alexandra Winter <wintera@linux.ibm.com>
18503M:	Wenjia Zhang <wenjia@linux.ibm.com>
18504L:	linux-s390@vger.kernel.org
18505L:	netdev@vger.kernel.org
18506S:	Supported
18507F:	drivers/s390/net/
18508
18509S390 PCI SUBSYSTEM
18510M:	Niklas Schnelle <schnelle@linux.ibm.com>
18511M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18512L:	linux-s390@vger.kernel.org
18513S:	Supported
18514F:	Documentation/s390/pci.rst
18515F:	arch/s390/pci/
18516F:	drivers/pci/hotplug/s390_pci_hpc.c
18517
18518S390 SCM DRIVER
18519M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18520L:	linux-s390@vger.kernel.org
18521S:	Supported
18522F:	drivers/s390/block/scm*
18523F:	drivers/s390/cio/scm.c
18524
18525S390 VFIO AP DRIVER
18526M:	Tony Krowiak <akrowiak@linux.ibm.com>
18527M:	Halil Pasic <pasic@linux.ibm.com>
18528M:	Jason Herne <jjherne@linux.ibm.com>
18529L:	linux-s390@vger.kernel.org
18530S:	Supported
18531F:	Documentation/s390/vfio-ap*
18532F:	drivers/s390/crypto/vfio_ap*
18533
18534S390 VFIO-CCW DRIVER
18535M:	Eric Farman <farman@linux.ibm.com>
18536M:	Matthew Rosato <mjrosato@linux.ibm.com>
18537R:	Halil Pasic <pasic@linux.ibm.com>
18538L:	linux-s390@vger.kernel.org
18539L:	kvm@vger.kernel.org
18540S:	Supported
18541F:	Documentation/s390/vfio-ccw.rst
18542F:	drivers/s390/cio/vfio_ccw*
18543F:	include/uapi/linux/vfio_ccw.h
18544
18545S390 VFIO-PCI DRIVER
18546M:	Matthew Rosato <mjrosato@linux.ibm.com>
18547M:	Eric Farman <farman@linux.ibm.com>
18548L:	linux-s390@vger.kernel.org
18549L:	kvm@vger.kernel.org
18550S:	Supported
18551F:	arch/s390/kvm/pci*
18552F:	drivers/vfio/pci/vfio_pci_zdev.c
18553F:	include/uapi/linux/vfio_zdev.h
18554
18555S390 ZCRYPT DRIVER
18556M:	Harald Freudenberger <freude@linux.ibm.com>
18557L:	linux-s390@vger.kernel.org
18558S:	Supported
18559F:	drivers/s390/crypto/
18560
18561S390 ZFCP DRIVER
18562M:	Steffen Maier <maier@linux.ibm.com>
18563M:	Benjamin Block <bblock@linux.ibm.com>
18564L:	linux-s390@vger.kernel.org
18565S:	Supported
18566F:	drivers/s390/scsi/zfcp_*
18567
18568SAA6588 RDS RECEIVER DRIVER
18569M:	Hans Verkuil <hverkuil@xs4all.nl>
18570L:	linux-media@vger.kernel.org
18571S:	Odd Fixes
18572W:	https://linuxtv.org
18573T:	git git://linuxtv.org/media_tree.git
18574F:	drivers/media/i2c/saa6588*
18575
18576SAA7134 VIDEO4LINUX DRIVER
18577M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18578L:	linux-media@vger.kernel.org
18579S:	Odd fixes
18580W:	https://linuxtv.org
18581T:	git git://linuxtv.org/media_tree.git
18582F:	Documentation/driver-api/media/drivers/saa7134*
18583F:	drivers/media/pci/saa7134/
18584
18585SAA7146 VIDEO4LINUX-2 DRIVER
18586M:	Hans Verkuil <hverkuil@xs4all.nl>
18587L:	linux-media@vger.kernel.org
18588S:	Maintained
18589T:	git git://linuxtv.org/media_tree.git
18590F:	drivers/media/common/saa7146/
18591F:	drivers/media/pci/saa7146/
18592F:	include/media/drv-intf/saa7146*
18593
18594SAFESETID SECURITY MODULE
18595M:	Micah Morton <mortonm@chromium.org>
18596S:	Supported
18597F:	Documentation/admin-guide/LSM/SafeSetID.rst
18598F:	security/safesetid/
18599
18600SAMSUNG AUDIO (ASoC) DRIVERS
18601M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18602L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18603S:	Maintained
18604B:	mailto:linux-samsung-soc@vger.kernel.org
18605F:	Documentation/devicetree/bindings/sound/samsung*
18606F:	sound/soc/samsung/
18607
18608SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18609M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18610L:	linux-crypto@vger.kernel.org
18611L:	linux-samsung-soc@vger.kernel.org
18612S:	Maintained
18613F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18614F:	drivers/crypto/exynos-rng.c
18615
18616SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18617M:	Łukasz Stelmach <l.stelmach@samsung.com>
18618L:	linux-samsung-soc@vger.kernel.org
18619S:	Maintained
18620F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18621F:	drivers/char/hw_random/exynos-trng.c
18622
18623SAMSUNG FRAMEBUFFER DRIVER
18624M:	Jingoo Han <jingoohan1@gmail.com>
18625L:	linux-fbdev@vger.kernel.org
18626S:	Maintained
18627F:	drivers/video/fbdev/s3c-fb.c
18628
18629SAMSUNG INTERCONNECT DRIVERS
18630M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18631M:	Artur Świgoń <a.swigon@samsung.com>
18632L:	linux-pm@vger.kernel.org
18633L:	linux-samsung-soc@vger.kernel.org
18634S:	Supported
18635F:	drivers/interconnect/samsung/
18636
18637SAMSUNG LAPTOP DRIVER
18638M:	Corentin Chary <corentin.chary@gmail.com>
18639L:	platform-driver-x86@vger.kernel.org
18640S:	Maintained
18641F:	drivers/platform/x86/samsung-laptop.c
18642
18643SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18644M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18645L:	linux-kernel@vger.kernel.org
18646L:	linux-samsung-soc@vger.kernel.org
18647S:	Supported
18648B:	mailto:linux-samsung-soc@vger.kernel.org
18649F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18650F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18651F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18652F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18653F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18654F:	drivers/clk/clk-s2mps11.c
18655F:	drivers/mfd/sec*.c
18656F:	drivers/regulator/s2m*.c
18657F:	drivers/regulator/s5m*.c
18658F:	drivers/rtc/rtc-s5m.c
18659F:	include/linux/mfd/samsung/
18660
18661SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18662M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18663L:	linux-media@vger.kernel.org
18664L:	linux-samsung-soc@vger.kernel.org
18665S:	Maintained
18666F:	drivers/media/platform/samsung/s3c-camif/
18667F:	include/media/drv-intf/s3c_camif.h
18668
18669SAMSUNG S3FWRN5 NFC DRIVER
18670M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18671S:	Maintained
18672F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18673F:	drivers/nfc/s3fwrn5
18674
18675SAMSUNG S5C73M3 CAMERA DRIVER
18676M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18677M:	Andrzej Hajda <andrzej.hajda@intel.com>
18678L:	linux-media@vger.kernel.org
18679S:	Supported
18680F:	Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18681F:	drivers/media/i2c/s5c73m3/*
18682
18683SAMSUNG S5K5BAF CAMERA DRIVER
18684M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18685M:	Andrzej Hajda <andrzej.hajda@intel.com>
18686L:	linux-media@vger.kernel.org
18687S:	Supported
18688F:	drivers/media/i2c/s5k5baf.c
18689
18690SAMSUNG S5P Security SubSystem (SSS) DRIVER
18691M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18692M:	Vladimir Zapolskiy <vz@mleia.com>
18693L:	linux-crypto@vger.kernel.org
18694L:	linux-samsung-soc@vger.kernel.org
18695S:	Maintained
18696F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18697F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18698F:	drivers/crypto/s5p-sss.c
18699
18700SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18701M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18702L:	linux-media@vger.kernel.org
18703S:	Supported
18704Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18705F:	Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18706F:	Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18707F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18708F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18709F:	Documentation/devicetree/bindings/media/samsung,fimc.yaml
18710F:	drivers/media/platform/samsung/exynos4-is/
18711
18712SAMSUNG SOC CLOCK DRIVERS
18713M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18714M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18715M:	Tomasz Figa <tomasz.figa@gmail.com>
18716M:	Chanwoo Choi <cw00.choi@samsung.com>
18717R:	Alim Akhtar <alim.akhtar@samsung.com>
18718L:	linux-samsung-soc@vger.kernel.org
18719S:	Supported
18720T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18721T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18722F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18723F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18724F:	drivers/clk/samsung/
18725F:	include/dt-bindings/clock/exynos*.h
18726F:	include/dt-bindings/clock/s5p*.h
18727F:	include/dt-bindings/clock/samsung,*.h
18728F:	include/linux/clk/samsung.h
18729
18730SAMSUNG SPI DRIVERS
18731M:	Andi Shyti <andi.shyti@kernel.org>
18732L:	linux-spi@vger.kernel.org
18733L:	linux-samsung-soc@vger.kernel.org
18734S:	Maintained
18735F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18736F:	drivers/spi/spi-s3c*
18737F:	include/linux/platform_data/spi-s3c64xx.h
18738
18739SAMSUNG SXGBE DRIVERS
18740M:	Byungho An <bh74.an@samsung.com>
18741L:	netdev@vger.kernel.org
18742S:	Supported
18743F:	drivers/net/ethernet/samsung/sxgbe/
18744
18745SAMSUNG THERMAL DRIVER
18746M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18747M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18748L:	linux-pm@vger.kernel.org
18749L:	linux-samsung-soc@vger.kernel.org
18750S:	Maintained
18751F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18752F:	drivers/thermal/samsung/
18753
18754SAMSUNG USB2 PHY DRIVER
18755M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18756L:	linux-kernel@vger.kernel.org
18757S:	Supported
18758F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18759F:	Documentation/driver-api/phy/samsung-usb2.rst
18760F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18761F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18762F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18763F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18764F:	drivers/phy/samsung/phy-samsung-usb2.c
18765F:	drivers/phy/samsung/phy-samsung-usb2.h
18766
18767SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18768M:	Paul Barker <paul.barker@sancloud.com>
18769R:	Marc Murphy <marc.murphy@sancloud.com>
18770S:	Supported
18771F:	arch/arm/boot/dts/am335x-sancloud*
18772
18773SC1200 WDT DRIVER
18774M:	Zwane Mwaikambo <zwanem@gmail.com>
18775S:	Maintained
18776F:	drivers/watchdog/sc1200wdt.c
18777
18778SCHEDULER
18779M:	Ingo Molnar <mingo@redhat.com>
18780M:	Peter Zijlstra <peterz@infradead.org>
18781M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18782M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18783R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18784R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18785R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18786R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18787R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18788R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18789L:	linux-kernel@vger.kernel.org
18790S:	Maintained
18791T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18792F:	include/linux/preempt.h
18793F:	include/linux/sched.h
18794F:	include/linux/wait.h
18795F:	include/uapi/linux/sched.h
18796F:	kernel/sched/
18797
18798SCSI RDMA PROTOCOL (SRP) INITIATOR
18799M:	Bart Van Assche <bvanassche@acm.org>
18800L:	linux-rdma@vger.kernel.org
18801S:	Supported
18802Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18803F:	drivers/infiniband/ulp/srp/
18804F:	include/scsi/srp.h
18805
18806SCSI RDMA PROTOCOL (SRP) TARGET
18807M:	Bart Van Assche <bvanassche@acm.org>
18808L:	linux-rdma@vger.kernel.org
18809L:	target-devel@vger.kernel.org
18810S:	Supported
18811Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18812F:	drivers/infiniband/ulp/srpt/
18813
18814SCSI SG DRIVER
18815M:	Doug Gilbert <dgilbert@interlog.com>
18816L:	linux-scsi@vger.kernel.org
18817S:	Maintained
18818W:	http://sg.danny.cz/sg
18819F:	Documentation/scsi/scsi-generic.rst
18820F:	drivers/scsi/sg.c
18821F:	include/scsi/sg.h
18822
18823SCSI SUBSYSTEM
18824M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18825M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18826L:	linux-scsi@vger.kernel.org
18827S:	Maintained
18828Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18829T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18830T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18831F:	Documentation/devicetree/bindings/scsi/
18832F:	drivers/scsi/
18833F:	drivers/ufs/
18834F:	include/scsi/
18835
18836SCSI TAPE DRIVER
18837M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18838L:	linux-scsi@vger.kernel.org
18839S:	Maintained
18840F:	Documentation/scsi/st.rst
18841F:	drivers/scsi/st.*
18842F:	drivers/scsi/st_*.h
18843
18844SCSI TARGET CORE USER DRIVER
18845M:	Bodo Stroesser <bostroesser@gmail.com>
18846L:	linux-scsi@vger.kernel.org
18847L:	target-devel@vger.kernel.org
18848S:	Supported
18849F:	Documentation/target/tcmu-design.rst
18850F:	drivers/target/target_core_user.c
18851F:	include/uapi/linux/target_core_user.h
18852
18853SCSI TARGET SUBSYSTEM
18854M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18855L:	linux-scsi@vger.kernel.org
18856L:	target-devel@vger.kernel.org
18857S:	Supported
18858W:	http://www.linux-iscsi.org
18859Q:	https://patchwork.kernel.org/project/target-devel/list/
18860T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18861F:	Documentation/target/
18862F:	drivers/target/
18863F:	include/target/
18864
18865SCTP PROTOCOL
18866M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18867M:	Xin Long <lucien.xin@gmail.com>
18868L:	linux-sctp@vger.kernel.org
18869S:	Maintained
18870W:	https://github.com/sctp/lksctp-tools/wiki
18871F:	Documentation/networking/sctp.rst
18872F:	include/linux/sctp.h
18873F:	include/net/sctp/
18874F:	include/uapi/linux/sctp.h
18875F:	net/sctp/
18876
18877SCx200 CPU SUPPORT
18878M:	Jim Cromie <jim.cromie@gmail.com>
18879S:	Odd Fixes
18880F:	Documentation/i2c/busses/scx200_acb.rst
18881F:	arch/x86/platform/scx200/
18882F:	drivers/i2c/busses/scx200*
18883F:	drivers/mtd/maps/scx200_docflash.c
18884F:	drivers/watchdog/scx200_wdt.c
18885F:	include/linux/scx200.h
18886
18887SCx200 GPIO DRIVER
18888M:	Jim Cromie <jim.cromie@gmail.com>
18889S:	Maintained
18890F:	drivers/char/scx200_gpio.c
18891F:	include/linux/scx200_gpio.h
18892
18893SCx200 HRT CLOCKSOURCE DRIVER
18894M:	Jim Cromie <jim.cromie@gmail.com>
18895S:	Maintained
18896F:	drivers/clocksource/scx200_hrt.c
18897
18898SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18899M:	Sascha Sommer <saschasommer@freenet.de>
18900L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18901S:	Maintained
18902F:	drivers/mmc/host/sdricoh_cs.c
18903
18904SECO BOARDS CEC DRIVER
18905M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18906S:	Maintained
18907F:	drivers/media/cec/platform/seco/seco-cec.c
18908F:	drivers/media/cec/platform/seco/seco-cec.h
18909
18910SECURE COMPUTING
18911M:	Kees Cook <keescook@chromium.org>
18912R:	Andy Lutomirski <luto@amacapital.net>
18913R:	Will Drewry <wad@chromium.org>
18914S:	Supported
18915T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18916F:	Documentation/userspace-api/seccomp_filter.rst
18917F:	include/linux/seccomp.h
18918F:	include/uapi/linux/seccomp.h
18919F:	kernel/seccomp.c
18920F:	tools/testing/selftests/kselftest_harness.h
18921F:	tools/testing/selftests/seccomp/*
18922K:	\bsecure_computing
18923K:	\bTIF_SECCOMP\b
18924
18925SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18926M:	Kamal Dasu <kdasu.kdev@gmail.com>
18927M:	Al Cooper <alcooperx@gmail.com>
18928R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18929L:	linux-mmc@vger.kernel.org
18930S:	Maintained
18931F:	drivers/mmc/host/sdhci-brcmstb*
18932
18933SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18934M:	Adrian Hunter <adrian.hunter@intel.com>
18935L:	linux-mmc@vger.kernel.org
18936S:	Supported
18937F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18938F:	drivers/mmc/host/sdhci*
18939
18940SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18941M:	Eugen Hristev <eugen.hristev@microchip.com>
18942L:	linux-mmc@vger.kernel.org
18943S:	Supported
18944F:	drivers/mmc/host/sdhci-of-at91.c
18945
18946SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18947M:	Haibo Chen <haibo.chen@nxp.com>
18948L:	linux-imx@nxp.com
18949L:	linux-mmc@vger.kernel.org
18950S:	Maintained
18951F:	drivers/mmc/host/sdhci-esdhc-imx.c
18952
18953SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18954M:	Ben Dooks <ben-linux@fluff.org>
18955M:	Jaehoon Chung <jh80.chung@samsung.com>
18956L:	linux-mmc@vger.kernel.org
18957S:	Maintained
18958F:	drivers/mmc/host/sdhci-s3c*
18959
18960SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18961M:	Viresh Kumar <vireshk@kernel.org>
18962L:	linux-mmc@vger.kernel.org
18963S:	Maintained
18964F:	drivers/mmc/host/sdhci-spear.c
18965
18966SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18967M:	Vignesh Raghavendra <vigneshr@ti.com>
18968L:	linux-mmc@vger.kernel.org
18969S:	Maintained
18970F:	drivers/mmc/host/sdhci-omap.c
18971
18972SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18973M:	Jonathan Derrick <jonathan.derrick@linux.dev>
18974L:	linux-block@vger.kernel.org
18975S:	Supported
18976F:	block/opal_proto.h
18977F:	block/sed*
18978F:	include/linux/sed*
18979F:	include/uapi/linux/sed*
18980
18981SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18982M:	Mark Rutland <mark.rutland@arm.com>
18983M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
18984M:	Sudeep Holla <sudeep.holla@arm.com>
18985L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18986S:	Maintained
18987F:	drivers/firmware/smccc/
18988F:	include/linux/arm-smccc.h
18989
18990SECURITY CONTACT
18991M:	Security Officers <security@kernel.org>
18992S:	Supported
18993F:	Documentation/process/security-bugs.rst
18994
18995SECURITY SUBSYSTEM
18996M:	Paul Moore <paul@paul-moore.com>
18997M:	James Morris <jmorris@namei.org>
18998M:	"Serge E. Hallyn" <serge@hallyn.com>
18999L:	linux-security-module@vger.kernel.org (suggested Cc:)
19000S:	Supported
19001W:	http://kernsec.org/
19002T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19003F:	security/
19004X:	security/selinux/
19005
19006SELINUX SECURITY MODULE
19007M:	Paul Moore <paul@paul-moore.com>
19008M:	Stephen Smalley <stephen.smalley.work@gmail.com>
19009M:	Eric Paris <eparis@parisplace.org>
19010L:	selinux@vger.kernel.org
19011S:	Supported
19012W:	https://selinuxproject.org
19013W:	https://github.com/SELinuxProject
19014T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19015F:	Documentation/ABI/removed/sysfs-selinux-checkreqprot
19016F:	Documentation/ABI/removed/sysfs-selinux-disable
19017F:	Documentation/admin-guide/LSM/SELinux.rst
19018F:	include/trace/events/avc.h
19019F:	include/uapi/linux/selinux_netlink.h
19020F:	scripts/selinux/
19021F:	security/selinux/
19022
19023SENSABLE PHANTOM
19024M:	Jiri Slaby <jirislaby@kernel.org>
19025S:	Maintained
19026F:	drivers/misc/phantom.c
19027F:	include/uapi/linux/phantom.h
19028
19029SENSEAIR SUNRISE 006-0-0007
19030M:	Jacopo Mondi <jacopo@jmondi.org>
19031S:	Maintained
19032F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19033F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19034F:	drivers/iio/chemical/sunrise_co2.c
19035
19036SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19037M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
19038S:	Maintained
19039F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19040F:	drivers/iio/chemical/scd30.h
19041F:	drivers/iio/chemical/scd30_core.c
19042F:	drivers/iio/chemical/scd30_i2c.c
19043F:	drivers/iio/chemical/scd30_serial.c
19044
19045SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19046M:	Roan van Dijk <roan@protonic.nl>
19047S:	Maintained
19048F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19049F:	drivers/iio/chemical/scd4x.c
19050
19051SENSIRION SGP40 GAS SENSOR DRIVER
19052M:	Andreas Klinger <ak@it-klinger.de>
19053S:	Maintained
19054F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19055F:	drivers/iio/chemical/sgp40.c
19056
19057SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19058M:	Tomasz Duszynski <tduszyns@gmail.com>
19059S:	Maintained
19060F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19061F:	drivers/iio/chemical/sps30.c
19062F:	drivers/iio/chemical/sps30_i2c.c
19063F:	drivers/iio/chemical/sps30_serial.c
19064
19065SERIAL DEVICE BUS
19066M:	Rob Herring <robh@kernel.org>
19067L:	linux-serial@vger.kernel.org
19068S:	Maintained
19069F:	Documentation/devicetree/bindings/serial/serial.yaml
19070F:	drivers/tty/serdev/
19071F:	include/linux/serdev.h
19072
19073SERIAL DRIVERS
19074M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19075L:	linux-serial@vger.kernel.org
19076S:	Maintained
19077F:	Documentation/devicetree/bindings/serial/
19078F:	drivers/tty/serial/
19079
19080SERIAL IR RECEIVER
19081M:	Sean Young <sean@mess.org>
19082L:	linux-media@vger.kernel.org
19083S:	Maintained
19084F:	drivers/media/rc/serial_ir.c
19085
19086SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19087M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19088L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19089S:	Maintained
19090F:	Documentation/devicetree/bindings/slimbus/
19091F:	drivers/slimbus/
19092F:	include/linux/slimbus.h
19093
19094SFC NETWORK DRIVER
19095M:	Edward Cree <ecree.xilinx@gmail.com>
19096M:	Martin Habets <habetsm.xilinx@gmail.com>
19097L:	netdev@vger.kernel.org
19098L:	linux-net-drivers@amd.com
19099S:	Supported
19100F:	Documentation/networking/devlink/sfc.rst
19101F:	drivers/net/ethernet/sfc/
19102
19103SFCTEMP HWMON DRIVER
19104M:	Emil Renner Berthing <kernel@esmil.dk>
19105L:	linux-hwmon@vger.kernel.org
19106S:	Maintained
19107F:	Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19108F:	Documentation/hwmon/sfctemp.rst
19109F:	drivers/hwmon/sfctemp.c
19110
19111SFF/SFP/SFP+ MODULE SUPPORT
19112M:	Russell King <linux@armlinux.org.uk>
19113L:	netdev@vger.kernel.org
19114S:	Maintained
19115F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
19116F:	drivers/net/phy/phylink.c
19117F:	drivers/net/phy/sfp*
19118F:	include/linux/mdio/mdio-i2c.h
19119F:	include/linux/phylink.h
19120F:	include/linux/sfp.h
19121K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
19122
19123SGI GRU DRIVER
19124M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
19125S:	Maintained
19126F:	drivers/misc/sgi-gru/
19127
19128SGI XP/XPC/XPNET DRIVER
19129M:	Robin Holt <robinmholt@gmail.com>
19130M:	Steve Wahl <steve.wahl@hpe.com>
19131R:	Mike Travis <mike.travis@hpe.com>
19132S:	Maintained
19133F:	drivers/misc/sgi-xp/
19134
19135SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19136M:	Karsten Graul <kgraul@linux.ibm.com>
19137M:	Wenjia Zhang <wenjia@linux.ibm.com>
19138M:	Jan Karcher <jaka@linux.ibm.com>
19139L:	linux-s390@vger.kernel.org
19140S:	Supported
19141F:	net/smc/
19142
19143SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19144M:	Linus Walleij <linus.walleij@linaro.org>
19145L:	linux-iio@vger.kernel.org
19146S:	Maintained
19147T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19148F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19149F:	drivers/iio/light/gp2ap002.c
19150
19151SHARP RJ54N1CB0C SENSOR DRIVER
19152M:	Jacopo Mondi <jacopo@jmondi.org>
19153L:	linux-media@vger.kernel.org
19154S:	Odd fixes
19155T:	git git://linuxtv.org/media_tree.git
19156F:	drivers/media/i2c/rj54n1cb0c.c
19157F:	include/media/i2c/rj54n1cb0c.h
19158
19159SH_VOU V4L2 OUTPUT DRIVER
19160L:	linux-media@vger.kernel.org
19161S:	Orphan
19162F:	drivers/media/platform/renesas/sh_vou.c
19163F:	include/media/drv-intf/sh_vou.h
19164
19165SI2157 MEDIA DRIVER
19166M:	Antti Palosaari <crope@iki.fi>
19167L:	linux-media@vger.kernel.org
19168S:	Maintained
19169W:	https://linuxtv.org
19170W:	http://palosaari.fi/linux/
19171Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19172T:	git git://linuxtv.org/anttip/media_tree.git
19173F:	drivers/media/tuners/si2157*
19174
19175SI2165 MEDIA DRIVER
19176M:	Matthias Schwarzott <zzam@gentoo.org>
19177L:	linux-media@vger.kernel.org
19178S:	Maintained
19179W:	https://linuxtv.org
19180Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19181F:	drivers/media/dvb-frontends/si2165*
19182
19183SI2168 MEDIA DRIVER
19184M:	Antti Palosaari <crope@iki.fi>
19185L:	linux-media@vger.kernel.org
19186S:	Maintained
19187W:	https://linuxtv.org
19188W:	http://palosaari.fi/linux/
19189Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19190T:	git git://linuxtv.org/anttip/media_tree.git
19191F:	drivers/media/dvb-frontends/si2168*
19192
19193SI470X FM RADIO RECEIVER I2C DRIVER
19194M:	Hans Verkuil <hverkuil@xs4all.nl>
19195L:	linux-media@vger.kernel.org
19196S:	Odd Fixes
19197W:	https://linuxtv.org
19198T:	git git://linuxtv.org/media_tree.git
19199F:	Documentation/devicetree/bindings/media/silabs,si470x.yaml
19200F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19201
19202SI470X FM RADIO RECEIVER USB DRIVER
19203M:	Hans Verkuil <hverkuil@xs4all.nl>
19204L:	linux-media@vger.kernel.org
19205S:	Maintained
19206W:	https://linuxtv.org
19207T:	git git://linuxtv.org/media_tree.git
19208F:	drivers/media/radio/si470x/radio-si470x-common.c
19209F:	drivers/media/radio/si470x/radio-si470x-usb.c
19210F:	drivers/media/radio/si470x/radio-si470x.h
19211
19212SI4713 FM RADIO TRANSMITTER I2C DRIVER
19213M:	Eduardo Valentin <edubezval@gmail.com>
19214L:	linux-media@vger.kernel.org
19215S:	Odd Fixes
19216W:	https://linuxtv.org
19217T:	git git://linuxtv.org/media_tree.git
19218F:	drivers/media/radio/si4713/si4713.?
19219
19220SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19221M:	Eduardo Valentin <edubezval@gmail.com>
19222L:	linux-media@vger.kernel.org
19223S:	Odd Fixes
19224W:	https://linuxtv.org
19225T:	git git://linuxtv.org/media_tree.git
19226F:	drivers/media/radio/si4713/radio-platform-si4713.c
19227
19228SI4713 FM RADIO TRANSMITTER USB DRIVER
19229M:	Hans Verkuil <hverkuil@xs4all.nl>
19230L:	linux-media@vger.kernel.org
19231S:	Maintained
19232W:	https://linuxtv.org
19233T:	git git://linuxtv.org/media_tree.git
19234F:	drivers/media/radio/si4713/radio-usb-si4713.c
19235
19236SIANO DVB DRIVER
19237M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19238L:	linux-media@vger.kernel.org
19239S:	Odd fixes
19240W:	https://linuxtv.org
19241T:	git git://linuxtv.org/media_tree.git
19242F:	drivers/media/common/siano/
19243F:	drivers/media/mmc/siano/
19244F:	drivers/media/usb/siano/
19245F:	drivers/media/usb/siano/
19246
19247SIFIVE DRIVERS
19248M:	Palmer Dabbelt <palmer@dabbelt.com>
19249M:	Paul Walmsley <paul.walmsley@sifive.com>
19250L:	linux-riscv@lists.infradead.org
19251S:	Supported
19252N:	sifive
19253K:	[^@]sifive
19254
19255SIFIVE FU540 SYSTEM-ON-CHIP
19256M:	Paul Walmsley <paul.walmsley@sifive.com>
19257M:	Palmer Dabbelt <palmer@dabbelt.com>
19258L:	linux-riscv@lists.infradead.org
19259S:	Supported
19260T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19261N:	fu540
19262K:	fu540
19263
19264SIFIVE PDMA DRIVER
19265M:	Green Wan <green.wan@sifive.com>
19266S:	Maintained
19267F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19268F:	drivers/dma/sf-pdma/
19269
19270SIFIVE SOC DRIVERS
19271M:	Conor Dooley <conor@kernel.org>
19272L:	linux-riscv@lists.infradead.org
19273S:	Maintained
19274T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19275F:	Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19276F:	drivers/soc/sifive/
19277
19278SILEAD TOUCHSCREEN DRIVER
19279M:	Hans de Goede <hdegoede@redhat.com>
19280L:	linux-input@vger.kernel.org
19281L:	platform-driver-x86@vger.kernel.org
19282S:	Maintained
19283F:	drivers/input/touchscreen/silead.c
19284F:	drivers/platform/x86/touchscreen_dmi.c
19285
19286SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19287M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19288S:	Supported
19289F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19290F:	drivers/net/wireless/silabs/wfx/
19291
19292SILICON MOTION SM712 FRAME BUFFER DRIVER
19293M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19294M:	Teddy Wang <teddy.wang@siliconmotion.com>
19295M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19296L:	linux-fbdev@vger.kernel.org
19297S:	Maintained
19298F:	Documentation/fb/sm712fb.rst
19299F:	drivers/video/fbdev/sm712*
19300
19301SILVACO I3C DUAL-ROLE MASTER
19302M:	Miquel Raynal <miquel.raynal@bootlin.com>
19303M:	Conor Culhane <conor.culhane@silvaco.com>
19304L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19305S:	Maintained
19306F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19307F:	drivers/i3c/master/svc-i3c-master.c
19308
19309SIMPLEFB FB DRIVER
19310M:	Hans de Goede <hdegoede@redhat.com>
19311L:	linux-fbdev@vger.kernel.org
19312S:	Maintained
19313F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19314F:	drivers/video/fbdev/simplefb.c
19315F:	include/linux/platform_data/simplefb.h
19316
19317SIMTEC EB110ATX (Chalice CATS)
19318M:	Simtec Linux Team <linux@simtec.co.uk>
19319S:	Supported
19320W:	http://www.simtec.co.uk/products/EB110ATX/
19321
19322SIOX
19323M:	Thorsten Scherer <t.scherer@eckelmann.de>
19324M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19325R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19326S:	Supported
19327F:	drivers/gpio/gpio-siox.c
19328F:	drivers/siox/*
19329F:	include/trace/events/siox.h
19330
19331SIPHASH PRF ROUTINES
19332M:	Jason A. Donenfeld <Jason@zx2c4.com>
19333S:	Maintained
19334F:	include/linux/siphash.h
19335F:	lib/siphash.c
19336F:	lib/siphash_kunit.c
19337
19338SIS 190 ETHERNET DRIVER
19339M:	Francois Romieu <romieu@fr.zoreil.com>
19340L:	netdev@vger.kernel.org
19341S:	Maintained
19342F:	drivers/net/ethernet/sis/sis190.c
19343
19344SIS 900/7016 FAST ETHERNET DRIVER
19345M:	Daniele Venzano <venza@brownhat.org>
19346L:	netdev@vger.kernel.org
19347S:	Maintained
19348W:	http://www.brownhat.org/sis900.html
19349F:	drivers/net/ethernet/sis/sis900.*
19350
19351SIS FRAMEBUFFER DRIVER
19352S:	Orphan
19353F:	Documentation/fb/sisfb.rst
19354F:	drivers/video/fbdev/sis/
19355F:	include/video/sisfb.h
19356
19357SIS I2C TOUCHSCREEN DRIVER
19358M:	Mika Penttilä <mpenttil@redhat.com>
19359L:	linux-input@vger.kernel.org
19360S:	Maintained
19361F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19362F:	drivers/input/touchscreen/sis_i2c.c
19363
19364SIS USB2VGA DRIVER
19365M:	Thomas Winischhofer <thomas@winischhofer.net>
19366S:	Maintained
19367W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19368F:	drivers/usb/misc/sisusbvga/
19369
19370SL28 CPLD MFD DRIVER
19371M:	Michael Walle <michael@walle.cc>
19372S:	Maintained
19373F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19374F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19375F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19376F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19377F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19378F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19379F:	drivers/gpio/gpio-sl28cpld.c
19380F:	drivers/hwmon/sl28cpld-hwmon.c
19381F:	drivers/irqchip/irq-sl28cpld.c
19382F:	drivers/pwm/pwm-sl28cpld.c
19383F:	drivers/watchdog/sl28cpld_wdt.c
19384
19385SL28 VPD NVMEM LAYOUT DRIVER
19386M:	Michael Walle <michael@walle.cc>
19387S:	Maintained
19388F:	Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19389F:	drivers/nvmem/layouts/sl28vpd.c
19390
19391SLAB ALLOCATOR
19392M:	Christoph Lameter <cl@linux.com>
19393M:	Pekka Enberg <penberg@kernel.org>
19394M:	David Rientjes <rientjes@google.com>
19395M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19396M:	Andrew Morton <akpm@linux-foundation.org>
19397M:	Vlastimil Babka <vbabka@suse.cz>
19398R:	Roman Gushchin <roman.gushchin@linux.dev>
19399R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19400L:	linux-mm@kvack.org
19401S:	Maintained
19402T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19403F:	include/linux/sl?b*.h
19404F:	mm/sl?b*
19405
19406SLCAN CAN NETWORK DRIVER
19407M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19408L:	linux-can@vger.kernel.org
19409S:	Maintained
19410F:	drivers/net/can/slcan/
19411
19412SLEEPABLE READ-COPY UPDATE (SRCU)
19413M:	Lai Jiangshan <jiangshanlai@gmail.com>
19414M:	"Paul E. McKenney" <paulmck@kernel.org>
19415M:	Josh Triplett <josh@joshtriplett.org>
19416R:	Steven Rostedt <rostedt@goodmis.org>
19417R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19418L:	rcu@vger.kernel.org
19419S:	Supported
19420W:	http://www.rdrop.com/users/paulmck/RCU/
19421T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19422F:	include/linux/srcu*.h
19423F:	kernel/rcu/srcu*.c
19424
19425SMACK SECURITY MODULE
19426M:	Casey Schaufler <casey@schaufler-ca.com>
19427L:	linux-security-module@vger.kernel.org
19428S:	Maintained
19429W:	http://schaufler-ca.com
19430T:	git git://github.com/cschaufler/smack-next
19431F:	Documentation/admin-guide/LSM/Smack.rst
19432F:	security/smack/
19433
19434SMC91x ETHERNET DRIVER
19435M:	Nicolas Pitre <nico@fluxnic.net>
19436S:	Odd Fixes
19437F:	drivers/net/ethernet/smsc/smc91x.*
19438
19439SMM665 HARDWARE MONITOR DRIVER
19440M:	Guenter Roeck <linux@roeck-us.net>
19441L:	linux-hwmon@vger.kernel.org
19442S:	Maintained
19443F:	Documentation/hwmon/smm665.rst
19444F:	drivers/hwmon/smm665.c
19445
19446SMSC EMC2103 HARDWARE MONITOR DRIVER
19447M:	Steve Glendinning <steve.glendinning@shawell.net>
19448L:	linux-hwmon@vger.kernel.org
19449S:	Maintained
19450F:	Documentation/hwmon/emc2103.rst
19451F:	drivers/hwmon/emc2103.c
19452
19453SMSC SCH5627 HARDWARE MONITOR DRIVER
19454M:	Hans de Goede <hdegoede@redhat.com>
19455L:	linux-hwmon@vger.kernel.org
19456S:	Supported
19457F:	Documentation/hwmon/sch5627.rst
19458F:	drivers/hwmon/sch5627.c
19459
19460SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19461M:	Steve Glendinning <steve.glendinning@shawell.net>
19462L:	linux-fbdev@vger.kernel.org
19463S:	Maintained
19464F:	drivers/video/fbdev/smscufx.c
19465
19466SMSC47B397 HARDWARE MONITOR DRIVER
19467M:	Jean Delvare <jdelvare@suse.com>
19468L:	linux-hwmon@vger.kernel.org
19469S:	Maintained
19470F:	Documentation/hwmon/smsc47b397.rst
19471F:	drivers/hwmon/smsc47b397.c
19472
19473SMSC911x ETHERNET DRIVER
19474M:	Steve Glendinning <steve.glendinning@shawell.net>
19475L:	netdev@vger.kernel.org
19476S:	Maintained
19477F:	drivers/net/ethernet/smsc/smsc911x.*
19478F:	include/linux/smsc911x.h
19479
19480SMSC9420 PCI ETHERNET DRIVER
19481M:	Steve Glendinning <steve.glendinning@shawell.net>
19482L:	netdev@vger.kernel.org
19483S:	Maintained
19484F:	drivers/net/ethernet/smsc/smsc9420.*
19485
19486SNET DPU VIRTIO DATA PATH ACCELERATOR
19487R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
19488F:	drivers/vdpa/solidrun/
19489
19490SOCIONEXT (SNI) AVE NETWORK DRIVER
19491M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19492L:	netdev@vger.kernel.org
19493S:	Maintained
19494F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19495F:	drivers/net/ethernet/socionext/sni_ave.c
19496
19497SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19498M:	Jassi Brar <jaswinder.singh@linaro.org>
19499M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19500L:	netdev@vger.kernel.org
19501S:	Maintained
19502F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19503F:	drivers/net/ethernet/socionext/netsec.c
19504
19505SOCIONEXT (SNI) Synquacer SPI DRIVER
19506M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19507M:	Jassi Brar <jaswinder.singh@linaro.org>
19508L:	linux-spi@vger.kernel.org
19509S:	Maintained
19510F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19511F:	drivers/spi/spi-synquacer.c
19512
19513SOCIONEXT SYNQUACER I2C DRIVER
19514M:	Ard Biesheuvel <ardb@kernel.org>
19515L:	linux-i2c@vger.kernel.org
19516S:	Maintained
19517F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19518F:	drivers/i2c/busses/i2c-synquacer.c
19519
19520SOCIONEXT UNIPHIER SOUND DRIVER
19521L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19522S:	Orphan
19523F:	sound/soc/uniphier/
19524
19525SOCKET TIMESTAMPING
19526M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19527S:	Maintained
19528F:	Documentation/networking/timestamping.rst
19529F:	include/uapi/linux/net_tstamp.h
19530F:	tools/testing/selftests/net/so_txtime.c
19531
19532SOEKRIS NET48XX LED SUPPORT
19533M:	Chris Boot <bootc@bootc.net>
19534S:	Maintained
19535F:	drivers/leds/leds-net48xx.c
19536
19537SOFT-IWARP DRIVER (siw)
19538M:	Bernard Metzler <bmt@zurich.ibm.com>
19539L:	linux-rdma@vger.kernel.org
19540S:	Supported
19541F:	drivers/infiniband/sw/siw/
19542F:	include/uapi/rdma/siw-abi.h
19543
19544SOFT-ROCE DRIVER (rxe)
19545M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19546L:	linux-rdma@vger.kernel.org
19547S:	Supported
19548F:	drivers/infiniband/sw/rxe/
19549F:	include/uapi/rdma/rdma_user_rxe.h
19550
19551SOFTLOGIC 6x10 MPEG CODEC
19552M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19553M:	Anton Sviridenko <anton@corp.bluecherry.net>
19554M:	Andrey Utkin <andrey_utkin@fastmail.com>
19555M:	Ismael Luceno <ismael@iodev.co.uk>
19556L:	linux-media@vger.kernel.org
19557S:	Supported
19558F:	drivers/media/pci/solo6x10/
19559
19560SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19561M:	James Morse <james.morse@arm.com>
19562L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19563S:	Maintained
19564F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19565F:	drivers/firmware/arm_sdei.c
19566F:	include/linux/arm_sdei.h
19567F:	include/uapi/linux/arm_sdei.h
19568
19569SOFTWARE NODES AND DEVICE PROPERTIES
19570R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19571R:	Daniel Scally <djrscally@gmail.com>
19572R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19573R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19574L:	linux-acpi@vger.kernel.org
19575S:	Maintained
19576F:	drivers/base/property.c
19577F:	drivers/base/swnode.c
19578F:	include/linux/fwnode.h
19579F:	include/linux/property.h
19580
19581SOFTWARE RAID (Multiple Disks) SUPPORT
19582M:	Song Liu <song@kernel.org>
19583L:	linux-raid@vger.kernel.org
19584S:	Supported
19585Q:	https://patchwork.kernel.org/project/linux-raid/list/
19586T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19587F:	drivers/md/Kconfig
19588F:	drivers/md/Makefile
19589F:	drivers/md/md*
19590F:	drivers/md/raid*
19591F:	include/linux/raid/
19592F:	include/uapi/linux/raid/
19593
19594SOLIDRUN CLEARFOG SUPPORT
19595M:	Russell King <linux@armlinux.org.uk>
19596S:	Maintained
19597F:	arch/arm/boot/dts/armada-388-clearfog*
19598F:	arch/arm/boot/dts/armada-38x-solidrun-*
19599
19600SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19601M:	Russell King <linux@armlinux.org.uk>
19602S:	Maintained
19603F:	arch/arm/boot/dts/imx6*-cubox-i*
19604F:	arch/arm/boot/dts/imx6*-hummingboard*
19605F:	arch/arm/boot/dts/imx6*-sr-*
19606
19607SONIC NETWORK DRIVER
19608M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19609L:	netdev@vger.kernel.org
19610S:	Maintained
19611F:	drivers/net/ethernet/natsemi/sonic.*
19612
19613SONICS SILICON BACKPLANE DRIVER (SSB)
19614M:	Michael Buesch <m@bues.ch>
19615L:	linux-wireless@vger.kernel.org
19616S:	Maintained
19617F:	drivers/ssb/
19618F:	include/linux/ssb/
19619
19620SONY IMX208 SENSOR DRIVER
19621M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19622L:	linux-media@vger.kernel.org
19623S:	Maintained
19624T:	git git://linuxtv.org/media_tree.git
19625F:	drivers/media/i2c/imx208.c
19626
19627SONY IMX214 SENSOR DRIVER
19628M:	Ricardo Ribalda <ribalda@kernel.org>
19629L:	linux-media@vger.kernel.org
19630S:	Maintained
19631T:	git git://linuxtv.org/media_tree.git
19632F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19633F:	drivers/media/i2c/imx214.c
19634
19635SONY IMX219 SENSOR DRIVER
19636M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19637L:	linux-media@vger.kernel.org
19638S:	Maintained
19639T:	git git://linuxtv.org/media_tree.git
19640F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19641F:	drivers/media/i2c/imx219.c
19642
19643SONY IMX258 SENSOR DRIVER
19644M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19645L:	linux-media@vger.kernel.org
19646S:	Maintained
19647T:	git git://linuxtv.org/media_tree.git
19648F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19649F:	drivers/media/i2c/imx258.c
19650
19651SONY IMX274 SENSOR DRIVER
19652M:	Leon Luo <leonl@leopardimaging.com>
19653L:	linux-media@vger.kernel.org
19654S:	Maintained
19655T:	git git://linuxtv.org/media_tree.git
19656F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19657F:	drivers/media/i2c/imx274.c
19658
19659SONY IMX290 SENSOR DRIVER
19660M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19661L:	linux-media@vger.kernel.org
19662S:	Maintained
19663T:	git git://linuxtv.org/media_tree.git
19664F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19665F:	drivers/media/i2c/imx290.c
19666
19667SONY IMX296 SENSOR DRIVER
19668M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19669M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19670L:	linux-media@vger.kernel.org
19671S:	Maintained
19672T:	git git://linuxtv.org/media_tree.git
19673F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19674F:	drivers/media/i2c/imx296.c
19675
19676SONY IMX319 SENSOR DRIVER
19677M:	Bingbu Cao <bingbu.cao@intel.com>
19678L:	linux-media@vger.kernel.org
19679S:	Maintained
19680T:	git git://linuxtv.org/media_tree.git
19681F:	drivers/media/i2c/imx319.c
19682
19683SONY IMX334 SENSOR DRIVER
19684M:	Paul J. Murphy <paul.j.murphy@intel.com>
19685M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19686L:	linux-media@vger.kernel.org
19687S:	Maintained
19688T:	git git://linuxtv.org/media_tree.git
19689F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19690F:	drivers/media/i2c/imx334.c
19691
19692SONY IMX335 SENSOR DRIVER
19693M:	Paul J. Murphy <paul.j.murphy@intel.com>
19694M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19695L:	linux-media@vger.kernel.org
19696S:	Maintained
19697T:	git git://linuxtv.org/media_tree.git
19698F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19699F:	drivers/media/i2c/imx335.c
19700
19701SONY IMX355 SENSOR DRIVER
19702M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19703L:	linux-media@vger.kernel.org
19704S:	Maintained
19705T:	git git://linuxtv.org/media_tree.git
19706F:	drivers/media/i2c/imx355.c
19707
19708SONY IMX412 SENSOR DRIVER
19709M:	Paul J. Murphy <paul.j.murphy@intel.com>
19710M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19711L:	linux-media@vger.kernel.org
19712S:	Maintained
19713T:	git git://linuxtv.org/media_tree.git
19714F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19715F:	drivers/media/i2c/imx412.c
19716
19717SONY IMX415 SENSOR DRIVER
19718M:	Michael Riesch <michael.riesch@wolfvision.net>
19719L:	linux-media@vger.kernel.org
19720S:	Maintained
19721T:	git git://linuxtv.org/media_tree.git
19722F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19723F:	drivers/media/i2c/imx415.c
19724
19725SONY MEMORYSTICK SUBSYSTEM
19726M:	Maxim Levitsky <maximlevitsky@gmail.com>
19727M:	Alex Dubov <oakad@yahoo.com>
19728M:	Ulf Hansson <ulf.hansson@linaro.org>
19729L:	linux-mmc@vger.kernel.org
19730S:	Maintained
19731T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19732F:	drivers/memstick/
19733F:	include/linux/memstick.h
19734
19735SONY VAIO CONTROL DEVICE DRIVER
19736M:	Mattia Dongili <malattia@linux.it>
19737L:	platform-driver-x86@vger.kernel.org
19738S:	Maintained
19739W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19740F:	Documentation/admin-guide/laptops/sony-laptop.rst
19741F:	drivers/char/sonypi.c
19742F:	drivers/platform/x86/sony-laptop.c
19743F:	include/linux/sony-laptop.h
19744
19745SOUND
19746M:	Jaroslav Kysela <perex@perex.cz>
19747M:	Takashi Iwai <tiwai@suse.com>
19748L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19749S:	Maintained
19750W:	http://www.alsa-project.org/
19751Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19752T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19753F:	Documentation/sound/
19754F:	include/sound/
19755F:	include/uapi/sound/
19756F:	sound/
19757F:	tools/testing/selftests/alsa
19758
19759SOUND - ALSA SELFTESTS
19760M:	Mark Brown <broonie@kernel.org>
19761L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19762L:	linux-kselftest@vger.kernel.org
19763S:	Supported
19764F:	tools/testing/selftests/alsa
19765
19766SOUND - COMPRESSED AUDIO
19767M:	Vinod Koul <vkoul@kernel.org>
19768L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19769S:	Supported
19770T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19771F:	Documentation/sound/designs/compress-offload.rst
19772F:	include/sound/compress_driver.h
19773F:	include/uapi/sound/compress_*
19774F:	sound/core/compress_offload.c
19775F:	sound/soc/soc-compress.c
19776
19777SOUND - DMAENGINE HELPERS
19778M:	Lars-Peter Clausen <lars@metafoo.de>
19779S:	Supported
19780F:	include/sound/dmaengine_pcm.h
19781F:	sound/core/pcm_dmaengine.c
19782F:	sound/soc/soc-generic-dmaengine-pcm.c
19783
19784SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19785M:	Liam Girdwood <lgirdwood@gmail.com>
19786M:	Mark Brown <broonie@kernel.org>
19787L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19788S:	Supported
19789W:	http://alsa-project.org/main/index.php/ASoC
19790T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19791F:	Documentation/devicetree/bindings/sound/
19792F:	Documentation/sound/soc/
19793F:	include/dt-bindings/sound/
19794F:	include/sound/soc*
19795F:	sound/soc/
19796
19797SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19798M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19799M:	Liam Girdwood <lgirdwood@gmail.com>
19800M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19801M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19802M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19803M:	Daniel Baluta <daniel.baluta@nxp.com>
19804R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19805L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19806S:	Supported
19807W:	https://github.com/thesofproject/linux/
19808F:	sound/soc/sof/
19809
19810SOUNDWIRE SUBSYSTEM
19811M:	Vinod Koul <vkoul@kernel.org>
19812M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19813R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19814R:	Sanyog Kale <sanyog.r.kale@intel.com>
19815L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19816S:	Supported
19817T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19818F:	Documentation/driver-api/soundwire/
19819F:	drivers/soundwire/
19820F:	include/linux/soundwire/
19821
19822SP2 MEDIA DRIVER
19823M:	Olli Salonen <olli.salonen@iki.fi>
19824L:	linux-media@vger.kernel.org
19825S:	Maintained
19826W:	https://linuxtv.org
19827Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19828F:	drivers/media/dvb-frontends/sp2*
19829
19830SPANISH DOCUMENTATION
19831M:	Carlos Bilbao <carlos.bilbao@amd.com>
19832S:	Maintained
19833F:	Documentation/translations/sp_SP/
19834
19835SPARC + UltraSPARC (sparc/sparc64)
19836M:	"David S. Miller" <davem@davemloft.net>
19837L:	sparclinux@vger.kernel.org
19838S:	Maintained
19839Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19840T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19841T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19842F:	arch/sparc/
19843F:	drivers/sbus/
19844
19845SPARC SERIAL DRIVERS
19846M:	"David S. Miller" <davem@davemloft.net>
19847L:	sparclinux@vger.kernel.org
19848S:	Maintained
19849T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19850T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19851F:	drivers/tty/serial/suncore.c
19852F:	drivers/tty/serial/sunhv.c
19853F:	drivers/tty/serial/sunsab.c
19854F:	drivers/tty/serial/sunsab.h
19855F:	drivers/tty/serial/sunsu.c
19856F:	drivers/tty/serial/sunzilog.c
19857F:	drivers/tty/serial/sunzilog.h
19858F:	drivers/tty/vcc.c
19859F:	include/linux/sunserialcore.h
19860
19861SPARSE CHECKER
19862M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19863L:	linux-sparse@vger.kernel.org
19864S:	Maintained
19865W:	https://sparse.docs.kernel.org/
19866Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19867B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19868T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19869F:	include/linux/compiler.h
19870
19871SPEAKUP CONSOLE SPEECH DRIVER
19872M:	William Hubbs <w.d.hubbs@gmail.com>
19873M:	Chris Brannon <chris@the-brannons.com>
19874M:	Kirk Reiser <kirk@reisers.ca>
19875M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19876L:	speakup@linux-speakup.org
19877S:	Odd Fixes
19878W:	http://www.linux-speakup.org/
19879W:	https://github.com/linux-speakup/speakup
19880B:	https://github.com/linux-speakup/speakup/issues
19881F:	drivers/accessibility/speakup/
19882
19883SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19884M:	Viresh Kumar <vireshk@kernel.org>
19885M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19886M:	soc@kernel.org
19887L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19888S:	Maintained
19889W:	http://www.st.com/spear
19890F:	arch/arm/boot/dts/spear*
19891F:	arch/arm/mach-spear/
19892F:	drivers/clk/spear/
19893F:	drivers/pinctrl/spear/
19894
19895SPI NOR SUBSYSTEM
19896M:	Tudor Ambarus <tudor.ambarus@linaro.org>
19897M:	Pratyush Yadav <pratyush@kernel.org>
19898R:	Michael Walle <michael@walle.cc>
19899L:	linux-mtd@lists.infradead.org
19900S:	Maintained
19901W:	http://www.linux-mtd.infradead.org/
19902Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19903C:	irc://irc.oftc.net/mtd
19904T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19905F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19906F:	drivers/mtd/spi-nor/
19907F:	include/linux/mtd/spi-nor.h
19908
19909SPI SUBSYSTEM
19910M:	Mark Brown <broonie@kernel.org>
19911L:	linux-spi@vger.kernel.org
19912S:	Maintained
19913Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19914T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19915F:	Documentation/devicetree/bindings/spi/
19916F:	Documentation/spi/
19917F:	drivers/spi/
19918F:	include/linux/spi/
19919F:	include/uapi/linux/spi/
19920F:	tools/spi/
19921
19922SPIDERNET NETWORK DRIVER for CELL
19923M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19924M:	Geoff Levand <geoff@infradead.org>
19925L:	netdev@vger.kernel.org
19926L:	linuxppc-dev@lists.ozlabs.org
19927S:	Maintained
19928F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19929F:	drivers/net/ethernet/toshiba/spider_net*
19930
19931SPMI SUBSYSTEM
19932M:	Stephen Boyd <sboyd@kernel.org>
19933L:	linux-kernel@vger.kernel.org
19934S:	Maintained
19935T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19936F:	Documentation/devicetree/bindings/spmi/
19937F:	drivers/spmi/
19938F:	include/dt-bindings/spmi/spmi.h
19939F:	include/linux/spmi.h
19940F:	include/trace/events/spmi.h
19941
19942SPU FILE SYSTEM
19943M:	Jeremy Kerr <jk@ozlabs.org>
19944L:	linuxppc-dev@lists.ozlabs.org
19945S:	Supported
19946W:	http://www.ibm.com/developerworks/power/cell/
19947F:	Documentation/filesystems/spufs/spufs.rst
19948F:	arch/powerpc/platforms/cell/spufs/
19949
19950SQUASHFS FILE SYSTEM
19951M:	Phillip Lougher <phillip@squashfs.org.uk>
19952L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19953S:	Maintained
19954W:	http://squashfs.org.uk
19955T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19956F:	Documentation/filesystems/squashfs.rst
19957F:	fs/squashfs/
19958
19959SRM (Alpha) environment access
19960M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19961S:	Maintained
19962F:	arch/alpha/kernel/srm_env.c
19963
19964ST LSM6DSx IMU IIO DRIVER
19965M:	Lorenzo Bianconi <lorenzo@kernel.org>
19966L:	linux-iio@vger.kernel.org
19967S:	Maintained
19968W:	http://www.st.com/
19969F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19970F:	drivers/iio/imu/st_lsm6dsx/
19971
19972ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19973M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19974M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19975L:	linux-media@vger.kernel.org
19976S:	Maintained
19977T:	git git://linuxtv.org/media_tree.git
19978F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19979F:	drivers/media/i2c/st-mipid02.c
19980
19981ST STM32 I2C/SMBUS DRIVER
19982M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19983M:	Alain Volmat <alain.volmat@foss.st.com>
19984L:	linux-i2c@vger.kernel.org
19985S:	Maintained
19986F:	drivers/i2c/busses/i2c-stm32*
19987
19988ST STM32 SPI DRIVER
19989M:	Alain Volmat <alain.volmat@foss.st.com>
19990L:	linux-spi@vger.kernel.org
19991S:	Maintained
19992F:	drivers/spi/spi-stm32.c
19993
19994ST STPDDC60 DRIVER
19995M:	Daniel Nilsson <daniel.nilsson@flex.com>
19996L:	linux-hwmon@vger.kernel.org
19997S:	Maintained
19998F:	Documentation/hwmon/stpddc60.rst
19999F:	drivers/hwmon/pmbus/stpddc60.c
20000
20001ST VGXY61 DRIVER
20002M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20003M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
20004L:	linux-media@vger.kernel.org
20005S:	Maintained
20006T:	git git://linuxtv.org/media_tree.git
20007F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20008F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
20009F:	drivers/media/i2c/st-vgxy61.c
20010
20011ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20012M:	Song Qiang <songqiang1304521@gmail.com>
20013L:	linux-iio@vger.kernel.org
20014S:	Maintained
20015F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20016F:	drivers/iio/proximity/vl53l0x-i2c.c
20017
20018STABLE BRANCH
20019M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20020M:	Sasha Levin <sashal@kernel.org>
20021L:	stable@vger.kernel.org
20022S:	Supported
20023F:	Documentation/process/stable-kernel-rules.rst
20024
20025STAGING - ATOMISP DRIVER
20026M:	Hans de Goede <hdegoede@redhat.com>
20027M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20028R:	Sakari Ailus <sakari.ailus@linux.intel.com>
20029L:	linux-media@vger.kernel.org
20030S:	Maintained
20031F:	drivers/staging/media/atomisp/
20032
20033STAGING - FIELDBUS SUBSYSTEM
20034M:	Sven Van Asbroeck <TheSven73@gmail.com>
20035S:	Maintained
20036F:	drivers/staging/fieldbus/*
20037F:	drivers/staging/fieldbus/Documentation/
20038
20039STAGING - HMS ANYBUS-S BUS
20040M:	Sven Van Asbroeck <TheSven73@gmail.com>
20041S:	Maintained
20042F:	drivers/staging/fieldbus/anybuss/
20043
20044STAGING - INDUSTRIAL IO
20045M:	Jonathan Cameron <jic23@kernel.org>
20046L:	linux-iio@vger.kernel.org
20047S:	Odd Fixes
20048F:	Documentation/devicetree/bindings/staging/iio/
20049F:	drivers/staging/iio/
20050
20051STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20052M:	Marc Dietrich <marvin24@gmx.de>
20053L:	ac100@lists.launchpad.net (moderated for non-subscribers)
20054L:	linux-tegra@vger.kernel.org
20055S:	Maintained
20056F:	drivers/staging/nvec/
20057
20058STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20059M:	Jens Frederich <jfrederich@gmail.com>
20060M:	Jon Nettleton <jon.nettleton@gmail.com>
20061S:	Maintained
20062W:	http://wiki.laptop.org/go/DCON
20063F:	drivers/staging/olpc_dcon/
20064
20065STAGING - REALTEK RTL8712U DRIVERS
20066M:	Larry Finger <Larry.Finger@lwfinger.net>
20067M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20068S:	Odd Fixes
20069F:	drivers/staging/rtl8712/
20070
20071STAGING - SEPS525 LCD CONTROLLER DRIVERS
20072M:	Michael Hennerich <michael.hennerich@analog.com>
20073L:	linux-fbdev@vger.kernel.org
20074S:	Supported
20075F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20076F:	drivers/staging/fbtft/fb_seps525.c
20077
20078STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20079M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20080M:	Teddy Wang <teddy.wang@siliconmotion.com>
20081M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20082L:	linux-fbdev@vger.kernel.org
20083S:	Maintained
20084F:	drivers/staging/sm750fb/
20085
20086STAGING - VIA VT665X DRIVERS
20087M:	Forest Bond <forest@alittletooquiet.net>
20088S:	Odd Fixes
20089F:	drivers/staging/vt665?/
20090
20091STAGING SUBSYSTEM
20092M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20093L:	linux-staging@lists.linux.dev
20094S:	Supported
20095T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20096F:	drivers/staging/
20097
20098STARFIRE/DURALAN NETWORK DRIVER
20099M:	Ion Badulescu <ionut@badula.org>
20100S:	Odd Fixes
20101F:	drivers/net/ethernet/adaptec/starfire*
20102
20103STARFIVE DEVICETREES
20104M:	Emil Renner Berthing <kernel@esmil.dk>
20105S:	Maintained
20106F:	arch/riscv/boot/dts/starfive/
20107
20108STARFIVE DWMAC GLUE LAYER
20109M:	Emil Renner Berthing <kernel@esmil.dk>
20110M:	Samin Guo <samin.guo@starfivetech.com>
20111S:	Maintained
20112F:	Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20113F:	drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20114
20115STARFIVE JH7110 MMC/SD/SDIO DRIVER
20116M:	William Qiu <william.qiu@starfivetech.com>
20117S:	Supported
20118F:	Documentation/devicetree/bindings/mmc/starfive*
20119F:	drivers/mmc/host/dw_mmc-starfive.c
20120
20121STARFIVE JH71X0 CLOCK DRIVERS
20122M:	Emil Renner Berthing <kernel@esmil.dk>
20123M:	Hal Feng <hal.feng@starfivetech.com>
20124S:	Maintained
20125F:	Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20126F:	drivers/clk/starfive/clk-starfive-jh71*
20127F:	include/dt-bindings/clock/starfive?jh71*.h
20128
20129STARFIVE JH71X0 PINCTRL DRIVERS
20130M:	Emil Renner Berthing <kernel@esmil.dk>
20131M:	Jianlong Huang <jianlong.huang@starfivetech.com>
20132L:	linux-gpio@vger.kernel.org
20133S:	Maintained
20134F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20135F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20136F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20137F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20138
20139STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20140M:	Emil Renner Berthing <kernel@esmil.dk>
20141M:	Hal Feng <hal.feng@starfivetech.com>
20142S:	Maintained
20143F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20144F:	drivers/reset/starfive/reset-starfive-jh71*
20145F:	include/dt-bindings/reset/starfive?jh71*.h
20146
20147STARFIVE JH71XX PMU CONTROLLER DRIVER
20148M:	Walker Chen <walker.chen@starfivetech.com>
20149S:	Supported
20150F:	Documentation/devicetree/bindings/power/starfive*
20151F:	drivers/soc/starfive/jh71xx_pmu.c
20152F:	include/dt-bindings/power/starfive,jh7110-pmu.h
20153
20154STARFIVE SOC DRIVERS
20155M:	Conor Dooley <conor@kernel.org>
20156S:	Maintained
20157T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20158F:	drivers/soc/starfive/
20159
20160STARFIVE TRNG DRIVER
20161M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20162S:	Supported
20163F:	Documentation/devicetree/bindings/rng/starfive*
20164F:	drivers/char/hw_random/jh7110-trng.c
20165
20166STARFIVE WATCHDOG DRIVER
20167M:	Xingyu Wu <xingyu.wu@starfivetech.com>
20168M:	Samin Guo <samin.guo@starfivetech.com>
20169S:	Supported
20170F:	Documentation/devicetree/bindings/watchdog/starfive*
20171F:	drivers/watchdog/starfive-wdt.c
20172
20173STATIC BRANCH/CALL
20174M:	Peter Zijlstra <peterz@infradead.org>
20175M:	Josh Poimboeuf <jpoimboe@kernel.org>
20176M:	Jason Baron <jbaron@akamai.com>
20177R:	Steven Rostedt <rostedt@goodmis.org>
20178R:	Ard Biesheuvel <ardb@kernel.org>
20179S:	Supported
20180F:	arch/*/include/asm/jump_label*.h
20181F:	arch/*/include/asm/static_call*.h
20182F:	arch/*/kernel/jump_label.c
20183F:	arch/*/kernel/static_call.c
20184F:	include/linux/jump_label*.h
20185F:	include/linux/static_call*.h
20186F:	kernel/jump_label.c
20187F:	kernel/static_call.c
20188
20189STI AUDIO (ASoC) DRIVERS
20190M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20191L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20192S:	Maintained
20193F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20194F:	sound/soc/sti/
20195
20196STI CEC DRIVER
20197M:	Alain Volmat <alain.volmat@foss.st.com>
20198S:	Maintained
20199F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20200F:	drivers/media/cec/platform/sti/
20201
20202STK1160 USB VIDEO CAPTURE DRIVER
20203M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20204L:	linux-media@vger.kernel.org
20205S:	Maintained
20206T:	git git://linuxtv.org/media_tree.git
20207F:	drivers/media/usb/stk1160/
20208
20209STM32 AUDIO (ASoC) DRIVERS
20210M:	Olivier Moysan <olivier.moysan@foss.st.com>
20211M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20212L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20213S:	Maintained
20214F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20215F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20216F:	sound/soc/stm/
20217
20218STM32 TIMER/LPTIMER DRIVERS
20219M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20220S:	Maintained
20221F:	Documentation/ABI/testing/*timer-stm32
20222F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20223F:	drivers/*/stm32-*timer*
20224F:	drivers/pwm/pwm-stm32*
20225F:	include/linux/*/stm32-*tim*
20226
20227STMMAC ETHERNET DRIVER
20228M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
20229M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20230M:	Jose Abreu <joabreu@synopsys.com>
20231L:	netdev@vger.kernel.org
20232S:	Supported
20233W:	http://www.stlinux.com
20234F:	Documentation/networking/device_drivers/ethernet/stmicro/
20235F:	drivers/net/ethernet/stmicro/stmmac/
20236
20237SUN HAPPY MEAL ETHERNET DRIVER
20238M:	Sean Anderson <seanga2@gmail.com>
20239S:	Maintained
20240F:	drivers/net/ethernet/sun/sunhme.*
20241
20242SUN3/3X
20243M:	Sam Creasey <sammy@sammy.net>
20244S:	Maintained
20245W:	http://sammy.net/sun3/
20246F:	arch/m68k/include/asm/sun3*
20247F:	arch/m68k/kernel/*sun3*
20248F:	arch/m68k/sun3*/
20249F:	drivers/net/ethernet/i825xx/sun3*
20250
20251SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20252M:	Hans de Goede <hdegoede@redhat.com>
20253L:	linux-input@vger.kernel.org
20254S:	Maintained
20255F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20256F:	drivers/input/keyboard/sun4i-lradc-keys.c
20257
20258SUNDANCE NETWORK DRIVER
20259M:	Denis Kirjanov <kda@linux-powerpc.org>
20260L:	netdev@vger.kernel.org
20261S:	Maintained
20262F:	drivers/net/ethernet/dlink/sundance.c
20263
20264SUNPLUS ETHERNET DRIVER
20265M:	Wells Lu <wellslutw@gmail.com>
20266L:	netdev@vger.kernel.org
20267S:	Maintained
20268W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20269F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20270F:	drivers/net/ethernet/sunplus/
20271
20272SUNPLUS MMC DRIVER
20273M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20274M:	Li-hao Kuo <lhjeff911@gmail.com>
20275S:	Maintained
20276F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20277F:	drivers/mmc/host/sunplus-mmc.c
20278
20279SUNPLUS OCOTP DRIVER
20280M:	Vincent Shih <vincent.sunplus@gmail.com>
20281S:	Maintained
20282F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20283F:	drivers/nvmem/sunplus-ocotp.c
20284
20285SUNPLUS PWM DRIVER
20286M:	Hammer Hsieh <hammerh0314@gmail.com>
20287S:	Maintained
20288F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20289F:	drivers/pwm/pwm-sunplus.c
20290
20291SUNPLUS RTC DRIVER
20292M:	Vincent Shih <vincent.sunplus@gmail.com>
20293L:	linux-rtc@vger.kernel.org
20294S:	Maintained
20295F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20296F:	drivers/rtc/rtc-sunplus.c
20297
20298SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20299M:	Li-hao Kuo <lhjeff911@gmail.com>
20300L:	linux-spi@vger.kernel.org
20301S:	Maintained
20302F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20303F:	drivers/spi/spi-sunplus-sp7021.c
20304
20305SUNPLUS UART DRIVER
20306M:	Hammer Hsieh <hammerh0314@gmail.com>
20307S:	Maintained
20308F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20309F:	drivers/tty/serial/sunplus-uart.c
20310
20311SUNPLUS USB2 PHY DRIVER
20312M:	Vincent Shih <vincent.sunplus@gmail.com>
20313L:	linux-usb@vger.kernel.org
20314S:	Maintained
20315F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20316F:	drivers/phy/sunplus/Kconfig
20317F:	drivers/phy/sunplus/Makefile
20318F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20319
20320SUNPLUS WATCHDOG DRIVER
20321M:	Xiantao Hu <xt.hu@cqplus1.com>
20322L:	linux-watchdog@vger.kernel.org
20323S:	Maintained
20324F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20325F:	drivers/watchdog/sunplus_wdt.c
20326
20327SUPERH
20328M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20329M:	Rich Felker <dalias@libc.org>
20330M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20331L:	linux-sh@vger.kernel.org
20332S:	Maintained
20333Q:	http://patchwork.kernel.org/project/linux-sh/list/
20334F:	Documentation/arch/sh/
20335F:	arch/sh/
20336F:	drivers/sh/
20337
20338SUSPEND TO RAM
20339M:	"Rafael J. Wysocki" <rafael@kernel.org>
20340M:	Len Brown <len.brown@intel.com>
20341M:	Pavel Machek <pavel@ucw.cz>
20342L:	linux-pm@vger.kernel.org
20343S:	Supported
20344B:	https://bugzilla.kernel.org
20345F:	Documentation/power/
20346F:	arch/x86/kernel/acpi/sleep*
20347F:	arch/x86/kernel/acpi/wakeup*
20348F:	drivers/base/power/
20349F:	include/linux/freezer.h
20350F:	include/linux/pm.h
20351F:	include/linux/suspend.h
20352F:	kernel/power/
20353
20354SVGA HANDLING
20355M:	Martin Mares <mj@ucw.cz>
20356L:	linux-video@atrey.karlin.mff.cuni.cz
20357S:	Maintained
20358F:	Documentation/admin-guide/svga.rst
20359F:	arch/x86/boot/video*
20360
20361SWITCHDEV
20362M:	Jiri Pirko <jiri@resnulli.us>
20363M:	Ivan Vecera <ivecera@redhat.com>
20364L:	netdev@vger.kernel.org
20365S:	Supported
20366F:	include/net/switchdev.h
20367F:	net/switchdev/
20368
20369SY8106A REGULATOR DRIVER
20370M:	Icenowy Zheng <icenowy@aosc.io>
20371S:	Maintained
20372F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20373F:	drivers/regulator/sy8106a-regulator.c
20374
20375SYNC FILE FRAMEWORK
20376M:	Sumit Semwal <sumit.semwal@linaro.org>
20377R:	Gustavo Padovan <gustavo@padovan.org>
20378L:	linux-media@vger.kernel.org
20379L:	dri-devel@lists.freedesktop.org
20380S:	Maintained
20381T:	git git://anongit.freedesktop.org/drm/drm-misc
20382F:	Documentation/driver-api/sync_file.rst
20383F:	drivers/dma-buf/dma-fence*
20384F:	drivers/dma-buf/sw_sync.c
20385F:	drivers/dma-buf/sync_*
20386F:	include/linux/sync_file.h
20387F:	include/uapi/linux/sync_file.h
20388
20389SYNOPSYS ARC ARCHITECTURE
20390M:	Vineet Gupta <vgupta@kernel.org>
20391L:	linux-snps-arc@lists.infradead.org
20392S:	Supported
20393T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20394F:	Documentation/arch/arc
20395F:	Documentation/devicetree/bindings/arc/*
20396F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20397F:	arch/arc/
20398F:	drivers/clocksource/arc_timer.c
20399F:	drivers/tty/serial/arc_uart.c
20400
20401SYNOPSYS ARC HSDK SDP pll clock driver
20402M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20403S:	Supported
20404F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20405F:	drivers/clk/clk-hsdk-pll.c
20406
20407SYNOPSYS ARC SDP clock driver
20408M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20409S:	Supported
20410F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20411F:	drivers/clk/axs10x/*
20412
20413SYNOPSYS ARC SDP platform support
20414M:	Alexey Brodkin <abrodkin@synopsys.com>
20415S:	Supported
20416F:	Documentation/devicetree/bindings/arc/axs10*
20417F:	arch/arc/boot/dts/ax*
20418F:	arch/arc/plat-axs10x
20419
20420SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20421M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20422S:	Supported
20423F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20424F:	drivers/reset/reset-axs10x.c
20425
20426SYNOPSYS CREG GPIO DRIVER
20427M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20428S:	Maintained
20429F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20430F:	drivers/gpio/gpio-creg-snps.c
20431
20432SYNOPSYS DESIGNWARE 8250 UART DRIVER
20433M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20434R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20435S:	Supported
20436F:	drivers/tty/serial/8250/8250_dw.c
20437F:	drivers/tty/serial/8250/8250_dwlib.*
20438F:	drivers/tty/serial/8250/8250_lpss.c
20439
20440SYNOPSYS DESIGNWARE APB GPIO DRIVER
20441M:	Hoan Tran <hoan@os.amperecomputing.com>
20442M:	Serge Semin <fancer.lancer@gmail.com>
20443L:	linux-gpio@vger.kernel.org
20444S:	Maintained
20445F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20446F:	drivers/gpio/gpio-dwapb.c
20447
20448SYNOPSYS DESIGNWARE APB SSI DRIVER
20449M:	Serge Semin <fancer.lancer@gmail.com>
20450L:	linux-spi@vger.kernel.org
20451S:	Supported
20452F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20453F:	drivers/spi/spi-dw*
20454
20455SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20456M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20457S:	Maintained
20458F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20459F:	drivers/dma/dw-axi-dmac/
20460
20461SYNOPSYS DESIGNWARE DMAC DRIVER
20462M:	Viresh Kumar <vireshk@kernel.org>
20463R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20464S:	Maintained
20465F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20466F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20467F:	drivers/dma/dw/
20468F:	include/dt-bindings/dma/dw-dmac.h
20469F:	include/linux/dma/dw.h
20470F:	include/linux/platform_data/dma-dw.h
20471
20472SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20473M:	Jose Abreu <Jose.Abreu@synopsys.com>
20474L:	netdev@vger.kernel.org
20475S:	Supported
20476F:	drivers/net/ethernet/synopsys/
20477
20478SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20479M:	Jose Abreu <Jose.Abreu@synopsys.com>
20480L:	netdev@vger.kernel.org
20481S:	Supported
20482F:	drivers/net/pcs/pcs-xpcs.c
20483F:	drivers/net/pcs/pcs-xpcs.h
20484F:	include/linux/pcs/pcs-xpcs.h
20485
20486SYNOPSYS DESIGNWARE I2C DRIVER
20487M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20488R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20489R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20490R:	Jan Dabros <jsd@semihalf.com>
20491L:	linux-i2c@vger.kernel.org
20492S:	Supported
20493F:	drivers/i2c/busses/i2c-designware-*
20494
20495SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20496M:	Jaehoon Chung <jh80.chung@samsung.com>
20497L:	linux-mmc@vger.kernel.org
20498S:	Maintained
20499F:	drivers/mmc/host/dw_mmc*
20500
20501SYNOPSYS HSDK RESET CONTROLLER DRIVER
20502M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20503S:	Supported
20504F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20505F:	drivers/reset/reset-hsdk.c
20506F:	include/dt-bindings/reset/snps,hsdk-reset.h
20507
20508SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20509M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20510M:	Manjunath M B <manjumb@synopsys.com>
20511L:	linux-mmc@vger.kernel.org
20512S:	Maintained
20513F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20514
20515SYSTEM CONFIGURATION (SYSCON)
20516M:	Lee Jones <lee@kernel.org>
20517M:	Arnd Bergmann <arnd@arndb.de>
20518S:	Supported
20519T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20520F:	drivers/mfd/syscon.c
20521
20522SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20523M:	Sudeep Holla <sudeep.holla@arm.com>
20524R:	Cristian Marussi <cristian.marussi@arm.com>
20525L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20526S:	Maintained
20527F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20528F:	drivers/clk/clk-sc[mp]i.c
20529F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20530F:	drivers/firmware/arm_scmi/
20531F:	drivers/firmware/arm_scpi.c
20532F:	drivers/powercap/arm_scmi_powercap.c
20533F:	drivers/regulator/scmi-regulator.c
20534F:	drivers/reset/reset-scmi.c
20535F:	include/linux/sc[mp]i_protocol.h
20536F:	include/trace/events/scmi.h
20537F:	include/uapi/linux/virtio_scmi.h
20538
20539SYSTEM RESET/SHUTDOWN DRIVERS
20540M:	Sebastian Reichel <sre@kernel.org>
20541L:	linux-pm@vger.kernel.org
20542S:	Maintained
20543T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20544F:	Documentation/devicetree/bindings/power/reset/
20545F:	drivers/power/reset/
20546
20547SYSTEM TRACE MODULE CLASS
20548M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20549S:	Maintained
20550T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20551F:	Documentation/trace/stm.rst
20552F:	drivers/hwtracing/stm/
20553F:	include/linux/stm.h
20554F:	include/uapi/linux/stm.h
20555
20556SYSTEM76 ACPI DRIVER
20557M:	Jeremy Soller <jeremy@system76.com>
20558M:	System76 Product Development <productdev@system76.com>
20559L:	platform-driver-x86@vger.kernel.org
20560S:	Maintained
20561F:	drivers/platform/x86/system76_acpi.c
20562
20563SYSV FILESYSTEM
20564S:	Orphan
20565F:	Documentation/filesystems/sysv-fs.rst
20566F:	fs/sysv/
20567F:	include/linux/sysv_fs.h
20568
20569TASKSTATS STATISTICS INTERFACE
20570M:	Balbir Singh <bsingharora@gmail.com>
20571S:	Maintained
20572F:	Documentation/accounting/taskstats*
20573F:	include/linux/taskstats*
20574F:	kernel/taskstats.c
20575
20576TC subsystem
20577M:	Jamal Hadi Salim <jhs@mojatatu.com>
20578M:	Cong Wang <xiyou.wangcong@gmail.com>
20579M:	Jiri Pirko <jiri@resnulli.us>
20580L:	netdev@vger.kernel.org
20581S:	Maintained
20582F:	include/net/pkt_cls.h
20583F:	include/net/pkt_sched.h
20584F:	include/net/tc_act/
20585F:	include/uapi/linux/pkt_cls.h
20586F:	include/uapi/linux/pkt_sched.h
20587F:	include/uapi/linux/tc_act/
20588F:	include/uapi/linux/tc_ematch/
20589F:	net/sched/
20590F:	tools/testing/selftests/tc-testing
20591
20592TC90522 MEDIA DRIVER
20593M:	Akihiro Tsukada <tskd08@gmail.com>
20594L:	linux-media@vger.kernel.org
20595S:	Odd Fixes
20596F:	drivers/media/dvb-frontends/tc90522*
20597
20598TCP LOW PRIORITY MODULE
20599M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20600M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20601S:	Maintained
20602W:	http://tcp-lp-mod.sourceforge.net/
20603F:	net/ipv4/tcp_lp.c
20604
20605TDA10071 MEDIA DRIVER
20606M:	Antti Palosaari <crope@iki.fi>
20607L:	linux-media@vger.kernel.org
20608S:	Maintained
20609W:	https://linuxtv.org
20610W:	http://palosaari.fi/linux/
20611Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20612T:	git git://linuxtv.org/anttip/media_tree.git
20613F:	drivers/media/dvb-frontends/tda10071*
20614
20615TDA18212 MEDIA DRIVER
20616M:	Antti Palosaari <crope@iki.fi>
20617L:	linux-media@vger.kernel.org
20618S:	Maintained
20619W:	https://linuxtv.org
20620W:	http://palosaari.fi/linux/
20621Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20622T:	git git://linuxtv.org/anttip/media_tree.git
20623F:	drivers/media/tuners/tda18212*
20624
20625TDA18218 MEDIA DRIVER
20626M:	Antti Palosaari <crope@iki.fi>
20627L:	linux-media@vger.kernel.org
20628S:	Maintained
20629W:	https://linuxtv.org
20630W:	http://palosaari.fi/linux/
20631Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20632T:	git git://linuxtv.org/anttip/media_tree.git
20633F:	drivers/media/tuners/tda18218*
20634
20635TDA18250 MEDIA DRIVER
20636M:	Olli Salonen <olli.salonen@iki.fi>
20637L:	linux-media@vger.kernel.org
20638S:	Maintained
20639W:	https://linuxtv.org
20640Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20641T:	git git://linuxtv.org/media_tree.git
20642F:	drivers/media/tuners/tda18250*
20643
20644TDA18271 MEDIA DRIVER
20645M:	Michael Krufky <mkrufky@linuxtv.org>
20646L:	linux-media@vger.kernel.org
20647S:	Maintained
20648W:	https://linuxtv.org
20649W:	http://github.com/mkrufky
20650Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20651T:	git git://linuxtv.org/mkrufky/tuners.git
20652F:	drivers/media/tuners/tda18271*
20653
20654TDA1997x MEDIA DRIVER
20655M:	Tim Harvey <tharvey@gateworks.com>
20656L:	linux-media@vger.kernel.org
20657S:	Maintained
20658W:	https://linuxtv.org
20659Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20660F:	drivers/media/i2c/tda1997x.*
20661
20662TDA827x MEDIA DRIVER
20663M:	Michael Krufky <mkrufky@linuxtv.org>
20664L:	linux-media@vger.kernel.org
20665S:	Maintained
20666W:	https://linuxtv.org
20667W:	http://github.com/mkrufky
20668Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20669T:	git git://linuxtv.org/mkrufky/tuners.git
20670F:	drivers/media/tuners/tda8290.*
20671
20672TDA8290 MEDIA DRIVER
20673M:	Michael Krufky <mkrufky@linuxtv.org>
20674L:	linux-media@vger.kernel.org
20675S:	Maintained
20676W:	https://linuxtv.org
20677W:	http://github.com/mkrufky
20678Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20679T:	git git://linuxtv.org/mkrufky/tuners.git
20680F:	drivers/media/tuners/tda8290.*
20681
20682TDA9840 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/tda9840*
20689
20690TEA5761 TUNER DRIVER
20691M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20692L:	linux-media@vger.kernel.org
20693S:	Odd fixes
20694W:	https://linuxtv.org
20695T:	git git://linuxtv.org/media_tree.git
20696F:	drivers/media/tuners/tea5761.*
20697
20698TEA5767 TUNER DRIVER
20699M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20700L:	linux-media@vger.kernel.org
20701S:	Maintained
20702W:	https://linuxtv.org
20703T:	git git://linuxtv.org/media_tree.git
20704F:	drivers/media/tuners/tea5767.*
20705
20706TEA6415C MEDIA DRIVER
20707M:	Hans Verkuil <hverkuil@xs4all.nl>
20708L:	linux-media@vger.kernel.org
20709S:	Maintained
20710W:	https://linuxtv.org
20711T:	git git://linuxtv.org/media_tree.git
20712F:	drivers/media/i2c/tea6415c*
20713
20714TEA6420 MEDIA DRIVER
20715M:	Hans Verkuil <hverkuil@xs4all.nl>
20716L:	linux-media@vger.kernel.org
20717S:	Maintained
20718W:	https://linuxtv.org
20719T:	git git://linuxtv.org/media_tree.git
20720F:	drivers/media/i2c/tea6420*
20721
20722TEAM DRIVER
20723M:	Jiri Pirko <jiri@resnulli.us>
20724L:	netdev@vger.kernel.org
20725S:	Supported
20726F:	drivers/net/team/
20727F:	include/linux/if_team.h
20728F:	include/uapi/linux/if_team.h
20729F:	tools/testing/selftests/drivers/net/team/
20730
20731TECHNICAL ADVISORY BOARD PROCESS DOCS
20732M:	"Theodore Ts'o" <tytso@mit.edu>
20733M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20734L:	tech-board-discuss@lists.linux-foundation.org
20735S:	Maintained
20736F:	Documentation/process/contribution-maturity-model.rst
20737F:	Documentation/process/researcher-guidelines.rst
20738
20739TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20740M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20741S:	Maintained
20742F:	arch/x86/platform/ts5500/
20743
20744TECHNOTREND USB IR RECEIVER
20745M:	Sean Young <sean@mess.org>
20746L:	linux-media@vger.kernel.org
20747S:	Maintained
20748F:	drivers/media/rc/ttusbir.c
20749
20750TECHWELL TW9910 VIDEO DECODER
20751L:	linux-media@vger.kernel.org
20752S:	Orphan
20753F:	drivers/media/i2c/tw9910.c
20754F:	include/media/i2c/tw9910.h
20755
20756TEE SUBSYSTEM
20757M:	Jens Wiklander <jens.wiklander@linaro.org>
20758R:	Sumit Garg <sumit.garg@linaro.org>
20759L:	op-tee@lists.trustedfirmware.org
20760S:	Maintained
20761F:	Documentation/staging/tee.rst
20762F:	drivers/tee/
20763F:	include/linux/tee_drv.h
20764F:	include/uapi/linux/tee.h
20765
20766TEGRA ARCHITECTURE SUPPORT
20767M:	Thierry Reding <thierry.reding@gmail.com>
20768M:	Jonathan Hunter <jonathanh@nvidia.com>
20769L:	linux-tegra@vger.kernel.org
20770S:	Supported
20771Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20772T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20773N:	[^a-z]tegra
20774
20775TEGRA CLOCK DRIVER
20776M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20777M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20778S:	Supported
20779F:	drivers/clk/tegra/
20780
20781TEGRA DMA DRIVERS
20782M:	Laxman Dewangan <ldewangan@nvidia.com>
20783M:	Jon Hunter <jonathanh@nvidia.com>
20784S:	Supported
20785F:	drivers/dma/tegra*
20786
20787TEGRA I2C DRIVER
20788M:	Laxman Dewangan <ldewangan@nvidia.com>
20789R:	Dmitry Osipenko <digetx@gmail.com>
20790S:	Supported
20791F:	drivers/i2c/busses/i2c-tegra.c
20792
20793TEGRA IOMMU DRIVERS
20794M:	Thierry Reding <thierry.reding@gmail.com>
20795R:	Krishna Reddy <vdumpa@nvidia.com>
20796L:	linux-tegra@vger.kernel.org
20797S:	Supported
20798F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20799F:	drivers/iommu/tegra*
20800
20801TEGRA KBC DRIVER
20802M:	Laxman Dewangan <ldewangan@nvidia.com>
20803S:	Supported
20804F:	drivers/input/keyboard/tegra-kbc.c
20805
20806TEGRA NAND DRIVER
20807M:	Stefan Agner <stefan@agner.ch>
20808M:	Lucas Stach <dev@lynxeye.de>
20809S:	Maintained
20810F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20811F:	drivers/mtd/nand/raw/tegra_nand.c
20812
20813TEGRA PWM DRIVER
20814M:	Thierry Reding <thierry.reding@gmail.com>
20815S:	Supported
20816F:	drivers/pwm/pwm-tegra.c
20817
20818TEGRA QUAD SPI DRIVER
20819M:	Thierry Reding <thierry.reding@gmail.com>
20820M:	Jonathan Hunter <jonathanh@nvidia.com>
20821M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20822L:	linux-tegra@vger.kernel.org
20823S:	Maintained
20824F:	drivers/spi/spi-tegra210-quad.c
20825
20826TEGRA SERIAL DRIVER
20827M:	Laxman Dewangan <ldewangan@nvidia.com>
20828S:	Supported
20829F:	drivers/tty/serial/serial-tegra.c
20830
20831TEGRA SPI DRIVER
20832M:	Laxman Dewangan <ldewangan@nvidia.com>
20833S:	Supported
20834F:	drivers/spi/spi-tegra*
20835
20836TEGRA VIDEO DRIVER
20837M:	Thierry Reding <thierry.reding@gmail.com>
20838M:	Jonathan Hunter <jonathanh@nvidia.com>
20839M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20840L:	linux-media@vger.kernel.org
20841L:	linux-tegra@vger.kernel.org
20842S:	Maintained
20843F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20844F:	drivers/staging/media/tegra-video/
20845
20846TEGRA XUSB PADCTL DRIVER
20847M:	JC Kuo <jckuo@nvidia.com>
20848S:	Supported
20849F:	drivers/phy/tegra/xusb*
20850
20851TEHUTI ETHERNET DRIVER
20852M:	Andy Gospodarek <andy@greyhouse.net>
20853L:	netdev@vger.kernel.org
20854S:	Supported
20855F:	drivers/net/ethernet/tehuti/*
20856
20857TELECOM CLOCK DRIVER FOR MCPL0010
20858M:	Mark Gross <markgross@kernel.org>
20859S:	Supported
20860F:	drivers/char/tlclk.c
20861
20862TEMPO SEMICONDUCTOR DRIVERS
20863M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20864S:	Maintained
20865F:	Documentation/devicetree/bindings/sound/tscs*.txt
20866F:	sound/soc/codecs/tscs*.c
20867F:	sound/soc/codecs/tscs*.h
20868
20869TENSILICA XTENSA PORT (xtensa)
20870M:	Chris Zankel <chris@zankel.net>
20871M:	Max Filippov <jcmvbkbc@gmail.com>
20872S:	Maintained
20873T:	git https://github.com/jcmvbkbc/linux-xtensa.git
20874F:	arch/xtensa/
20875F:	drivers/irqchip/irq-xtensa-*
20876
20877TEXAS INSTRUMENTS ASoC DRIVERS
20878M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20879L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20880S:	Maintained
20881F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20882F:	sound/soc/ti/
20883
20884TEXAS INSTRUMENTS DMA DRIVERS
20885M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20886L:	dmaengine@vger.kernel.org
20887S:	Maintained
20888F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20889F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20890F:	Documentation/devicetree/bindings/dma/ti/
20891F:	drivers/dma/ti/
20892F:	include/linux/dma/k3-psil.h
20893F:	include/linux/dma/k3-udma-glue.h
20894F:	include/linux/dma/ti-cppi5.h
20895X:	drivers/dma/ti/cppi41.c
20896
20897TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20898M:	Robert Marko <robert.marko@sartura.hr>
20899M:	Luka Perkov <luka.perkov@sartura.hr>
20900L:	linux-hwmon@vger.kernel.org
20901S:	Maintained
20902F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20903F:	Documentation/hwmon/tps23861.rst
20904F:	drivers/hwmon/tps23861.c
20905
20906TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20907M:	Ricardo Ribalda <ribalda@kernel.org>
20908L:	linux-iio@vger.kernel.org
20909S:	Supported
20910F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20911F:	drivers/iio/dac/ti-dac7612.c
20912
20913TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20914M:	Nishanth Menon <nm@ti.com>
20915M:	Tero Kristo <kristo@kernel.org>
20916M:	Santosh Shilimkar <ssantosh@kernel.org>
20917L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20918S:	Maintained
20919F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20920F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20921F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20922F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20923F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20924F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20925F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20926F:	drivers/clk/keystone/sci-clk.c
20927F:	drivers/firmware/ti_sci*
20928F:	drivers/irqchip/irq-ti-sci-inta.c
20929F:	drivers/irqchip/irq-ti-sci-intr.c
20930F:	drivers/reset/reset-ti-sci.c
20931F:	drivers/soc/ti/ti_sci_inta_msi.c
20932F:	drivers/soc/ti/ti_sci_pm_domains.c
20933F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20934F:	include/linux/soc/ti/ti_sci_inta_msi.h
20935F:	include/linux/soc/ti/ti_sci_protocol.h
20936
20937TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20938M:	Puranjay Mohan <puranjay12@gmail.com>
20939L:	linux-iio@vger.kernel.org
20940S:	Supported
20941F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20942F:	drivers/iio/temperature/tmp117.c
20943
20944THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20945M:	Hans Verkuil <hverkuil@xs4all.nl>
20946L:	linux-media@vger.kernel.org
20947S:	Maintained
20948W:	https://linuxtv.org
20949T:	git git://linuxtv.org/media_tree.git
20950F:	drivers/media/radio/radio-raremono.c
20951
20952THERMAL
20953M:	Rafael J. Wysocki <rafael@kernel.org>
20954M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20955R:	Amit Kucheria <amitk@kernel.org>
20956R:	Zhang Rui <rui.zhang@intel.com>
20957L:	linux-pm@vger.kernel.org
20958S:	Supported
20959Q:	https://patchwork.kernel.org/project/linux-pm/list/
20960T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20961F:	Documentation/ABI/testing/sysfs-class-thermal
20962F:	Documentation/admin-guide/thermal/
20963F:	Documentation/devicetree/bindings/thermal/
20964F:	Documentation/driver-api/thermal/
20965F:	drivers/thermal/
20966F:	include/dt-bindings/thermal/
20967F:	include/linux/cpu_cooling.h
20968F:	include/linux/thermal.h
20969F:	include/uapi/linux/thermal.h
20970F:	tools/lib/thermal/
20971F:	tools/thermal/
20972
20973THERMAL DRIVER FOR AMLOGIC SOCS
20974M:	Guillaume La Roque <glaroque@baylibre.com>
20975L:	linux-pm@vger.kernel.org
20976L:	linux-amlogic@lists.infradead.org
20977S:	Supported
20978W:	http://linux-meson.com/
20979F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20980F:	drivers/thermal/amlogic_thermal.c
20981
20982THERMAL/CPU_COOLING
20983M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20984M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20985M:	Viresh Kumar <viresh.kumar@linaro.org>
20986R:	Lukasz Luba <lukasz.luba@arm.com>
20987L:	linux-pm@vger.kernel.org
20988S:	Supported
20989F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20990F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20991F:	drivers/thermal/cpufreq_cooling.c
20992F:	drivers/thermal/cpuidle_cooling.c
20993F:	include/linux/cpu_cooling.h
20994
20995THERMAL/POWER_ALLOCATOR
20996M:	Lukasz Luba <lukasz.luba@arm.com>
20997L:	linux-pm@vger.kernel.org
20998S:	Maintained
20999F:	Documentation/driver-api/thermal/power_allocator.rst
21000F:	drivers/thermal/gov_power_allocator.c
21001F:	drivers/thermal/thermal_trace_ipa.h
21002
21003THINKPAD ACPI EXTRAS DRIVER
21004M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21005L:	ibm-acpi-devel@lists.sourceforge.net
21006L:	platform-driver-x86@vger.kernel.org
21007S:	Maintained
21008W:	http://ibm-acpi.sourceforge.net
21009W:	http://thinkwiki.org/wiki/Ibm-acpi
21010T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21011F:	drivers/platform/x86/thinkpad_acpi.c
21012
21013THINKPAD LMI DRIVER
21014M:	Mark Pearson <markpearson@lenovo.com>
21015L:	platform-driver-x86@vger.kernel.org
21016S:	Maintained
21017F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
21018F:	drivers/platform/x86/think-lmi.?
21019
21020THUNDERBOLT DMA TRAFFIC TEST DRIVER
21021M:	Isaac Hazan <isaac.hazan@intel.com>
21022L:	linux-usb@vger.kernel.org
21023S:	Maintained
21024F:	drivers/thunderbolt/dma_test.c
21025
21026THUNDERBOLT DRIVER
21027M:	Andreas Noever <andreas.noever@gmail.com>
21028M:	Michael Jamet <michael.jamet@intel.com>
21029M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21030M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21031L:	linux-usb@vger.kernel.org
21032S:	Maintained
21033T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21034F:	Documentation/admin-guide/thunderbolt.rst
21035F:	drivers/thunderbolt/
21036F:	include/linux/thunderbolt.h
21037
21038THUNDERBOLT NETWORK DRIVER
21039M:	Michael Jamet <michael.jamet@intel.com>
21040M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21041M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21042L:	netdev@vger.kernel.org
21043S:	Maintained
21044F:	drivers/net/thunderbolt/
21045
21046THUNDERX GPIO DRIVER
21047M:	Robert Richter <rric@kernel.org>
21048S:	Odd Fixes
21049F:	drivers/gpio/gpio-thunderx.c
21050
21051TI ADS7924 ADC DRIVER
21052M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
21053L:	linux-iio@vger.kernel.org
21054S:	Supported
21055F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21056F:	drivers/iio/adc/ti-ads7924.c
21057
21058TI AM437X VPFE DRIVER
21059M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21060L:	linux-media@vger.kernel.org
21061S:	Maintained
21062W:	https://linuxtv.org
21063Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21064T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21065F:	drivers/media/platform/ti/am437x/
21066
21067TI BANDGAP AND THERMAL DRIVER
21068M:	Eduardo Valentin <edubezval@gmail.com>
21069M:	Keerthy <j-keerthy@ti.com>
21070L:	linux-pm@vger.kernel.org
21071L:	linux-omap@vger.kernel.org
21072S:	Maintained
21073F:	drivers/thermal/ti-soc-thermal/
21074
21075TI BQ27XXX POWER SUPPLY DRIVER
21076F:	drivers/power/supply/bq27xxx_battery.c
21077F:	drivers/power/supply/bq27xxx_battery_i2c.c
21078F:	include/linux/power/bq27xxx_battery.h
21079
21080TI CDCE706 CLOCK DRIVER
21081M:	Max Filippov <jcmvbkbc@gmail.com>
21082S:	Maintained
21083F:	drivers/clk/clk-cdce706.c
21084
21085TI CLOCK DRIVER
21086M:	Tero Kristo <kristo@kernel.org>
21087L:	linux-omap@vger.kernel.org
21088S:	Odd Fixes
21089F:	drivers/clk/ti/
21090F:	include/linux/clk/ti.h
21091
21092TI DAVINCI MACHINE SUPPORT
21093M:	Bartosz Golaszewski <brgl@bgdev.pl>
21094L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21095S:	Maintained
21096T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21097F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21098F:	arch/arm/boot/dts/da850*
21099F:	arch/arm/mach-davinci/
21100F:	drivers/i2c/busses/i2c-davinci.c
21101
21102TI DAVINCI SERIES CLOCK DRIVER
21103M:	David Lechner <david@lechnology.com>
21104R:	Sekhar Nori <nsekhar@ti.com>
21105S:	Maintained
21106F:	Documentation/devicetree/bindings/clock/ti/davinci/
21107F:	drivers/clk/davinci/
21108F:	include/linux/clk/davinci.h
21109
21110TI DAVINCI SERIES GPIO DRIVER
21111M:	Keerthy <j-keerthy@ti.com>
21112L:	linux-gpio@vger.kernel.org
21113S:	Maintained
21114F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21115F:	drivers/gpio/gpio-davinci.c
21116
21117TI DAVINCI SERIES MEDIA DRIVER
21118M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21119L:	linux-media@vger.kernel.org
21120S:	Maintained
21121W:	https://linuxtv.org
21122Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21123T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21124F:	drivers/media/platform/ti/davinci/
21125F:	include/media/davinci/
21126
21127TI ENHANCED CAPTURE (eCAP) DRIVER
21128M:	Vignesh Raghavendra <vigneshr@ti.com>
21129R:	Julien Panis <jpanis@baylibre.com>
21130L:	linux-iio@vger.kernel.org
21131L:	linux-omap@vger.kernel.org
21132S:	Maintained
21133F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21134F:	drivers/counter/ti-ecap-capture.c
21135
21136TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21137R:	David Lechner <david@lechnology.com>
21138L:	linux-iio@vger.kernel.org
21139F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
21140F:	drivers/counter/ti-eqep.c
21141
21142TI ETHERNET SWITCH DRIVER (CPSW)
21143R:	Grygorii Strashko <grygorii.strashko@ti.com>
21144L:	linux-omap@vger.kernel.org
21145L:	netdev@vger.kernel.org
21146S:	Maintained
21147F:	drivers/net/ethernet/ti/cpsw*
21148F:	drivers/net/ethernet/ti/davinci*
21149
21150TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21151M:	Alex Dubov <oakad@yahoo.com>
21152S:	Maintained
21153W:	http://tifmxx.berlios.de/
21154F:	drivers/memstick/host/tifm_ms.c
21155F:	drivers/misc/tifm*
21156F:	drivers/mmc/host/tifm_sd.c
21157F:	include/linux/tifm.h
21158
21159TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21160M:	Nishanth Menon <nm@ti.com>
21161M:	Santosh Shilimkar <ssantosh@kernel.org>
21162L:	linux-kernel@vger.kernel.org
21163L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21164S:	Maintained
21165T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21166F:	drivers/soc/ti/*
21167
21168TI LM49xxx FAMILY ASoC CODEC DRIVERS
21169M:	M R Swami Reddy <mr.swami.reddy@ti.com>
21170M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21171L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21172S:	Maintained
21173F:	sound/soc/codecs/isabelle*
21174F:	sound/soc/codecs/lm49453*
21175
21176TI LMP92064 ADC DRIVER
21177M:	Leonard Göhrs <l.goehrs@pengutronix.de>
21178R:	kernel@pengutronix.de
21179L:	linux-iio@vger.kernel.org
21180S:	Maintained
21181F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21182F:	drivers/iio/adc/ti-lmp92064.c
21183
21184TI PCM3060 ASoC CODEC DRIVER
21185M:	Kirill Marinushkin <kmarinushkin@birdec.com>
21186L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21187S:	Maintained
21188F:	Documentation/devicetree/bindings/sound/pcm3060.txt
21189F:	sound/soc/codecs/pcm3060*
21190
21191TI TAS571X FAMILY ASoC CODEC DRIVER
21192M:	Kevin Cernekee <cernekee@chromium.org>
21193L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21194S:	Odd Fixes
21195F:	sound/soc/codecs/tas571x*
21196
21197TI TMAG5273 MAGNETOMETER DRIVER
21198M:	Gerald Loacker <gerald.loacker@wolfvision.net>
21199L:	linux-iio@vger.kernel.org
21200S:	Maintained
21201F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21202F:	drivers/iio/magnetometer/tmag5273.c
21203
21204TI TRF7970A NFC DRIVER
21205M:	Mark Greer <mgreer@animalcreek.com>
21206L:	linux-wireless@vger.kernel.org
21207S:	Supported
21208F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21209F:	drivers/nfc/trf7970a.c
21210
21211TI TSC2046 ADC DRIVER
21212M:	Oleksij Rempel <o.rempel@pengutronix.de>
21213R:	kernel@pengutronix.de
21214L:	linux-iio@vger.kernel.org
21215S:	Maintained
21216F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21217F:	drivers/iio/adc/ti-tsc2046.c
21218
21219TI TWL4030 SERIES SOC CODEC DRIVER
21220M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21221L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21222S:	Maintained
21223F:	sound/soc/codecs/twl4030*
21224
21225TI VPE/CAL DRIVERS
21226M:	Benoit Parrot <bparrot@ti.com>
21227L:	linux-media@vger.kernel.org
21228S:	Maintained
21229W:	http://linuxtv.org/
21230Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21231F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21232F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21233F:	drivers/media/platform/ti/cal/
21234F:	drivers/media/platform/ti/vpe/
21235
21236TI WILINK WIRELESS DRIVERS
21237L:	linux-wireless@vger.kernel.org
21238S:	Orphan
21239W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21240W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21241T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21242F:	drivers/net/wireless/ti/
21243
21244TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21245M:	John Stultz <jstultz@google.com>
21246M:	Thomas Gleixner <tglx@linutronix.de>
21247R:	Stephen Boyd <sboyd@kernel.org>
21248L:	linux-kernel@vger.kernel.org
21249S:	Supported
21250T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21251F:	include/linux/clocksource.h
21252F:	include/linux/time.h
21253F:	include/linux/timex.h
21254F:	include/uapi/linux/time.h
21255F:	include/uapi/linux/timex.h
21256F:	kernel/time/alarmtimer.c
21257F:	kernel/time/clocksource.c
21258F:	kernel/time/ntp.c
21259F:	kernel/time/time*.c
21260F:	tools/testing/selftests/timers/
21261
21262TIPC NETWORK LAYER
21263M:	Jon Maloy <jmaloy@redhat.com>
21264M:	Ying Xue <ying.xue@windriver.com>
21265L:	netdev@vger.kernel.org (core kernel code)
21266L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21267S:	Maintained
21268W:	http://tipc.sourceforge.net/
21269F:	include/uapi/linux/tipc*.h
21270F:	net/tipc/
21271
21272TLAN NETWORK DRIVER
21273M:	Samuel Chessman <chessman@tux.org>
21274L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21275S:	Maintained
21276W:	http://sourceforge.net/projects/tlan/
21277F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21278F:	drivers/net/ethernet/ti/tlan.*
21279
21280TMIO/SDHI MMC DRIVER
21281M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21282L:	linux-mmc@vger.kernel.org
21283L:	linux-renesas-soc@vger.kernel.org
21284S:	Supported
21285F:	drivers/mmc/host/renesas_sdhi*
21286F:	drivers/mmc/host/tmio_mmc*
21287F:	include/linux/mfd/tmio.h
21288
21289TMP401 HARDWARE MONITOR DRIVER
21290M:	Guenter Roeck <linux@roeck-us.net>
21291L:	linux-hwmon@vger.kernel.org
21292S:	Maintained
21293F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21294F:	Documentation/hwmon/tmp401.rst
21295F:	drivers/hwmon/tmp401.c
21296
21297TMP464 HARDWARE MONITOR DRIVER
21298M:	Guenter Roeck <linux@roeck-us.net>
21299L:	linux-hwmon@vger.kernel.org
21300S:	Maintained
21301F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21302F:	Documentation/hwmon/tmp464.rst
21303F:	drivers/hwmon/tmp464.c
21304
21305TMP513 HARDWARE MONITOR DRIVER
21306M:	Eric Tremblay <etremblay@distech-controls.com>
21307L:	linux-hwmon@vger.kernel.org
21308S:	Maintained
21309F:	Documentation/hwmon/tmp513.rst
21310F:	drivers/hwmon/tmp513.c
21311
21312TMPFS (SHMEM FILESYSTEM)
21313M:	Hugh Dickins <hughd@google.com>
21314L:	linux-mm@kvack.org
21315S:	Maintained
21316F:	include/linux/shmem_fs.h
21317F:	mm/shmem.c
21318
21319TOMOYO SECURITY MODULE
21320M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21321M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21322L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21323L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21324L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21325L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21326S:	Maintained
21327W:	https://tomoyo.osdn.jp/
21328F:	security/tomoyo/
21329
21330TOPSTAR LAPTOP EXTRAS DRIVER
21331M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21332L:	platform-driver-x86@vger.kernel.org
21333S:	Maintained
21334F:	drivers/platform/x86/topstar-laptop.c
21335
21336TORTURE-TEST MODULES
21337M:	Davidlohr Bueso <dave@stgolabs.net>
21338M:	"Paul E. McKenney" <paulmck@kernel.org>
21339M:	Josh Triplett <josh@joshtriplett.org>
21340L:	linux-kernel@vger.kernel.org
21341S:	Supported
21342T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21343F:	Documentation/RCU/torture.rst
21344F:	kernel/locking/locktorture.c
21345F:	kernel/rcu/rcuscale.c
21346F:	kernel/rcu/rcutorture.c
21347F:	kernel/rcu/refscale.c
21348F:	kernel/torture.c
21349
21350TOSHIBA ACPI EXTRAS DRIVER
21351M:	Azael Avalos <coproscefalo@gmail.com>
21352L:	platform-driver-x86@vger.kernel.org
21353S:	Maintained
21354F:	drivers/platform/x86/toshiba_acpi.c
21355
21356TOSHIBA BLUETOOTH DRIVER
21357M:	Azael Avalos <coproscefalo@gmail.com>
21358L:	platform-driver-x86@vger.kernel.org
21359S:	Maintained
21360F:	drivers/platform/x86/toshiba_bluetooth.c
21361
21362TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21363M:	Azael Avalos <coproscefalo@gmail.com>
21364L:	platform-driver-x86@vger.kernel.org
21365S:	Maintained
21366F:	drivers/platform/x86/toshiba_haps.c
21367
21368TOSHIBA SMM DRIVER
21369M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21370S:	Maintained
21371W:	http://www.buzzard.org.uk/toshiba/
21372F:	drivers/char/toshiba.c
21373F:	include/linux/toshiba.h
21374F:	include/uapi/linux/toshiba.h
21375
21376TOSHIBA TC358743 DRIVER
21377M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21378L:	linux-media@vger.kernel.org
21379S:	Maintained
21380F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21381F:	drivers/media/i2c/tc358743*
21382F:	include/media/i2c/tc358743.h
21383
21384TOSHIBA WMI HOTKEYS DRIVER
21385M:	Azael Avalos <coproscefalo@gmail.com>
21386L:	platform-driver-x86@vger.kernel.org
21387S:	Maintained
21388F:	drivers/platform/x86/toshiba-wmi.c
21389
21390TPM DEVICE DRIVER
21391M:	Peter Huewe <peterhuewe@gmx.de>
21392M:	Jarkko Sakkinen <jarkko@kernel.org>
21393R:	Jason Gunthorpe <jgg@ziepe.ca>
21394L:	linux-integrity@vger.kernel.org
21395S:	Maintained
21396W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21397Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21398T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21399F:	drivers/char/tpm/
21400
21401TPS546D24 DRIVER
21402M:	Duke Du <dukedu83@gmail.com>
21403L:	linux-hwmon@vger.kernel.org
21404S:	Maintained
21405F:	Documentation/hwmon/tps546d24.rst
21406F:	drivers/hwmon/pmbus/tps546d24.c
21407
21408TRACING
21409M:	Steven Rostedt <rostedt@goodmis.org>
21410M:	Masami Hiramatsu <mhiramat@kernel.org>
21411L:	linux-kernel@vger.kernel.org
21412L:	linux-trace-kernel@vger.kernel.org
21413S:	Maintained
21414Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21415T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21416F:	Documentation/trace/*
21417F:	fs/tracefs/
21418F:	include/linux/trace*.h
21419F:	include/trace/
21420F:	kernel/trace/
21421F:	scripts/tracing/
21422F:	tools/testing/selftests/ftrace/
21423
21424TRACING MMIO ACCESSES (MMIOTRACE)
21425M:	Steven Rostedt <rostedt@goodmis.org>
21426M:	Masami Hiramatsu <mhiramat@kernel.org>
21427R:	Karol Herbst <karolherbst@gmail.com>
21428R:	Pekka Paalanen <ppaalanen@gmail.com>
21429L:	linux-kernel@vger.kernel.org
21430L:	nouveau@lists.freedesktop.org
21431S:	Maintained
21432F:	arch/x86/mm/kmmio.c
21433F:	arch/x86/mm/mmio-mod.c
21434F:	arch/x86/mm/testmmiotrace.c
21435F:	include/linux/mmiotrace.h
21436F:	kernel/trace/trace_mmiotrace.c
21437
21438TRACING OS NOISE / LATENCY TRACERS
21439M:	Steven Rostedt <rostedt@goodmis.org>
21440M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21441S:	Maintained
21442F:	Documentation/trace/hwlat_detector.rst
21443F:	Documentation/trace/osnoise-tracer.rst
21444F:	Documentation/trace/timerlat-tracer.rst
21445F:	arch/*/kernel/trace.c
21446F:	include/trace/events/osnoise.h
21447F:	kernel/trace/trace_hwlat.c
21448F:	kernel/trace/trace_irqsoff.c
21449F:	kernel/trace/trace_osnoise.c
21450F:	kernel/trace/trace_sched_wakeup.c
21451
21452TRADITIONAL CHINESE DOCUMENTATION
21453M:	Hu Haowen <src.res@email.cn>
21454L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21455S:	Maintained
21456W:	https://github.com/srcres258/linux-doc
21457T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21458F:	Documentation/translations/zh_TW/
21459
21460TTY LAYER
21461M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21462M:	Jiri Slaby <jirislaby@kernel.org>
21463S:	Supported
21464T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21465F:	Documentation/driver-api/serial/
21466F:	drivers/tty/
21467F:	drivers/tty/serial/serial_core.c
21468F:	include/linux/selection.h
21469F:	include/linux/serial.h
21470F:	include/linux/serial_core.h
21471F:	include/linux/sysrq.h
21472F:	include/linux/tty*.h
21473F:	include/linux/vt.h
21474F:	include/linux/vt_*.h
21475F:	include/uapi/linux/serial.h
21476F:	include/uapi/linux/serial_core.h
21477F:	include/uapi/linux/tty.h
21478
21479TUA9001 MEDIA DRIVER
21480M:	Antti Palosaari <crope@iki.fi>
21481L:	linux-media@vger.kernel.org
21482S:	Maintained
21483W:	https://linuxtv.org
21484W:	http://palosaari.fi/linux/
21485Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21486T:	git git://linuxtv.org/anttip/media_tree.git
21487F:	drivers/media/tuners/tua9001*
21488
21489TULIP NETWORK DRIVERS
21490L:	netdev@vger.kernel.org
21491L:	linux-parisc@vger.kernel.org
21492S:	Orphan
21493F:	drivers/net/ethernet/dec/tulip/
21494
21495TUN/TAP driver
21496M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21497S:	Maintained
21498W:	http://vtun.sourceforge.net/tun
21499F:	Documentation/networking/tuntap.rst
21500F:	arch/um/os-Linux/drivers/
21501
21502TURBOCHANNEL SUBSYSTEM
21503M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21504M:	Ralf Baechle <ralf@linux-mips.org>
21505L:	linux-mips@vger.kernel.org
21506S:	Maintained
21507Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21508F:	drivers/tc/
21509F:	include/linux/tc.h
21510
21511TURBOSTAT UTILITY
21512M:	"Len Brown" <lenb@kernel.org>
21513L:	linux-pm@vger.kernel.org
21514S:	Supported
21515Q:	https://patchwork.kernel.org/project/linux-pm/list/
21516B:	https://bugzilla.kernel.org
21517T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21518F:	tools/power/x86/turbostat/
21519
21520TW5864 VIDEO4LINUX DRIVER
21521M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21522M:	Anton Sviridenko <anton@corp.bluecherry.net>
21523M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21524M:	Andrey Utkin <andrey_utkin@fastmail.com>
21525L:	linux-media@vger.kernel.org
21526S:	Supported
21527F:	drivers/media/pci/tw5864/
21528
21529TW68 VIDEO4LINUX DRIVER
21530M:	Hans Verkuil <hverkuil@xs4all.nl>
21531L:	linux-media@vger.kernel.org
21532S:	Odd Fixes
21533W:	https://linuxtv.org
21534T:	git git://linuxtv.org/media_tree.git
21535F:	drivers/media/pci/tw68/
21536
21537TW686X VIDEO4LINUX DRIVER
21538M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21539L:	linux-media@vger.kernel.org
21540S:	Maintained
21541W:	http://linuxtv.org
21542T:	git git://linuxtv.org/media_tree.git
21543F:	drivers/media/pci/tw686x/
21544
21545U-BOOT ENVIRONMENT VARIABLES
21546M:	Rafał Miłecki <rafal@milecki.pl>
21547S:	Maintained
21548F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21549F:	drivers/nvmem/u-boot-env.c
21550
21551UACCE ACCELERATOR FRAMEWORK
21552M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21553M:	Zhou Wang <wangzhou1@hisilicon.com>
21554L:	linux-accelerators@lists.ozlabs.org
21555L:	linux-kernel@vger.kernel.org
21556S:	Maintained
21557F:	Documentation/ABI/testing/sysfs-driver-uacce
21558F:	Documentation/misc-devices/uacce.rst
21559F:	drivers/misc/uacce/
21560F:	include/linux/uacce.h
21561F:	include/uapi/misc/uacce/
21562
21563UBI FILE SYSTEM (UBIFS)
21564M:	Richard Weinberger <richard@nod.at>
21565L:	linux-mtd@lists.infradead.org
21566S:	Supported
21567W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21568T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21569T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21570F:	Documentation/ABI/testing/sysfs-fs-ubifs
21571F:	Documentation/filesystems/ubifs-authentication.rst
21572F:	Documentation/filesystems/ubifs.rst
21573F:	fs/ubifs/
21574
21575UBLK USERSPACE BLOCK DRIVER
21576M:	Ming Lei <ming.lei@redhat.com>
21577L:	linux-block@vger.kernel.org
21578S:	Maintained
21579F:	Documentation/block/ublk.rst
21580F:	drivers/block/ublk_drv.c
21581F:	include/uapi/linux/ublk_cmd.h
21582
21583UCLINUX (M68KNOMMU AND COLDFIRE)
21584M:	Greg Ungerer <gerg@linux-m68k.org>
21585L:	linux-m68k@lists.linux-m68k.org
21586S:	Maintained
21587W:	http://www.linux-m68k.org/
21588T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21589F:	arch/m68k/*/*_no.*
21590F:	arch/m68k/68*/
21591F:	arch/m68k/coldfire/
21592F:	arch/m68k/include/asm/*_no.*
21593
21594UDF FILESYSTEM
21595M:	Jan Kara <jack@suse.com>
21596S:	Maintained
21597F:	Documentation/filesystems/udf.rst
21598F:	fs/udf/
21599
21600UDRAW TABLET
21601M:	Bastien Nocera <hadess@hadess.net>
21602L:	linux-input@vger.kernel.org
21603S:	Maintained
21604F:	drivers/hid/hid-udraw-ps3.c
21605
21606UFS FILESYSTEM
21607M:	Evgeniy Dushistov <dushistov@mail.ru>
21608S:	Maintained
21609F:	Documentation/admin-guide/ufs.rst
21610F:	fs/ufs/
21611
21612UHID USERSPACE HID IO DRIVER
21613M:	David Rheinsberg <david.rheinsberg@gmail.com>
21614L:	linux-input@vger.kernel.org
21615S:	Maintained
21616F:	drivers/hid/uhid.c
21617F:	include/uapi/linux/uhid.h
21618
21619ULPI BUS
21620M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21621L:	linux-usb@vger.kernel.org
21622S:	Maintained
21623F:	drivers/usb/common/ulpi.c
21624F:	include/linux/ulpi/
21625
21626UNICODE SUBSYSTEM
21627M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21628L:	linux-fsdevel@vger.kernel.org
21629S:	Supported
21630F:	fs/unicode/
21631
21632UNIFDEF
21633M:	Tony Finch <dot@dotat.at>
21634S:	Maintained
21635W:	http://dotat.at/prog/unifdef
21636F:	scripts/unifdef.c
21637
21638UNIFORM CDROM DRIVER
21639M:	Phillip Potter <phil@philpotter.co.uk>
21640S:	Maintained
21641F:	Documentation/cdrom/
21642F:	drivers/cdrom/cdrom.c
21643F:	include/linux/cdrom.h
21644F:	include/uapi/linux/cdrom.h
21645
21646UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21647R:	Alim Akhtar <alim.akhtar@samsung.com>
21648R:	Avri Altman <avri.altman@wdc.com>
21649R:	Bart Van Assche <bvanassche@acm.org>
21650L:	linux-scsi@vger.kernel.org
21651S:	Supported
21652F:	Documentation/devicetree/bindings/ufs/
21653F:	Documentation/scsi/ufs.rst
21654F:	drivers/ufs/core/
21655
21656UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21657M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21658L:	linux-scsi@vger.kernel.org
21659S:	Supported
21660F:	drivers/ufs/host/*dwc*
21661
21662UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21663M:	Alim Akhtar <alim.akhtar@samsung.com>
21664L:	linux-scsi@vger.kernel.org
21665S:	Maintained
21666F:	drivers/ufs/host/ufs-exynos*
21667
21668UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21669M:	Stanley Chu <stanley.chu@mediatek.com>
21670L:	linux-scsi@vger.kernel.org
21671L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21672S:	Maintained
21673F:	drivers/ufs/host/ufs-mediatek*
21674
21675UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21676M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21677L:	linux-arm-msm@vger.kernel.org
21678L:	linux-scsi@vger.kernel.org
21679S:	Maintained
21680F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21681F:	drivers/ufs/host/ufs-qcom*
21682
21683UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21684M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21685L:	linux-renesas-soc@vger.kernel.org
21686L:	linux-scsi@vger.kernel.org
21687S:	Maintained
21688F:	drivers/ufs/host/ufs-renesas.c
21689
21690UNSORTED BLOCK IMAGES (UBI)
21691M:	Richard Weinberger <richard@nod.at>
21692L:	linux-mtd@lists.infradead.org
21693S:	Supported
21694W:	http://www.linux-mtd.infradead.org/
21695T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21696T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21697F:	drivers/mtd/ubi/
21698F:	include/linux/mtd/ubi.h
21699F:	include/uapi/mtd/ubi-user.h
21700
21701USB "USBNET" DRIVER FRAMEWORK
21702M:	Oliver Neukum <oneukum@suse.com>
21703L:	netdev@vger.kernel.org
21704S:	Maintained
21705W:	http://www.linux-usb.org/usbnet
21706F:	drivers/net/usb/usbnet.c
21707F:	include/linux/usb/usbnet.h
21708
21709USB ACM DRIVER
21710M:	Oliver Neukum <oneukum@suse.com>
21711L:	linux-usb@vger.kernel.org
21712S:	Maintained
21713F:	Documentation/usb/acm.rst
21714F:	drivers/usb/class/cdc-acm.*
21715
21716USB APPLE MFI FASTCHARGE DRIVER
21717M:	Bastien Nocera <hadess@hadess.net>
21718L:	linux-usb@vger.kernel.org
21719S:	Maintained
21720F:	drivers/usb/misc/apple-mfi-fastcharge.c
21721
21722USB AR5523 WIRELESS DRIVER
21723M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21724L:	linux-wireless@vger.kernel.org
21725S:	Maintained
21726F:	drivers/net/wireless/ath/ar5523/
21727
21728USB ATTACHED SCSI
21729M:	Oliver Neukum <oneukum@suse.com>
21730L:	linux-usb@vger.kernel.org
21731L:	linux-scsi@vger.kernel.org
21732S:	Maintained
21733F:	drivers/usb/storage/uas.c
21734
21735USB CDC ETHERNET DRIVER
21736M:	Oliver Neukum <oliver@neukum.org>
21737L:	linux-usb@vger.kernel.org
21738S:	Maintained
21739F:	drivers/net/usb/cdc_*.c
21740F:	include/uapi/linux/usb/cdc.h
21741
21742USB CHAOSKEY DRIVER
21743M:	Keith Packard <keithp@keithp.com>
21744L:	linux-usb@vger.kernel.org
21745S:	Maintained
21746F:	drivers/usb/misc/chaoskey.c
21747
21748USB CYPRESS C67X00 DRIVER
21749L:	linux-usb@vger.kernel.org
21750S:	Orphan
21751F:	drivers/usb/c67x00/
21752
21753USB DAVICOM DM9601 DRIVER
21754M:	Peter Korsgaard <peter@korsgaard.com>
21755L:	netdev@vger.kernel.org
21756S:	Maintained
21757W:	http://www.linux-usb.org/usbnet
21758F:	drivers/net/usb/dm9601.c
21759
21760USB EHCI DRIVER
21761M:	Alan Stern <stern@rowland.harvard.edu>
21762L:	linux-usb@vger.kernel.org
21763S:	Maintained
21764F:	Documentation/usb/ehci.rst
21765F:	drivers/usb/host/ehci*
21766
21767USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21768M:	Jiri Kosina <jikos@kernel.org>
21769M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21770L:	linux-usb@vger.kernel.org
21771S:	Maintained
21772T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21773F:	Documentation/hid/hiddev.rst
21774F:	drivers/hid/usbhid/
21775
21776USB INTEL XHCI ROLE MUX DRIVER
21777M:	Hans de Goede <hdegoede@redhat.com>
21778L:	linux-usb@vger.kernel.org
21779S:	Maintained
21780F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21781
21782USB IP DRIVER FOR HISILICON KIRIN 960
21783M:	Yu Chen <chenyu56@huawei.com>
21784M:	Binghui Wang <wangbinghui@hisilicon.com>
21785L:	linux-usb@vger.kernel.org
21786S:	Maintained
21787F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21788F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21789
21790USB IP DRIVER FOR HISILICON KIRIN 970
21791M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21792L:	linux-usb@vger.kernel.org
21793S:	Maintained
21794F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21795F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21796
21797USB ISP116X DRIVER
21798M:	Olav Kongas <ok@artecdesign.ee>
21799L:	linux-usb@vger.kernel.org
21800S:	Maintained
21801F:	drivers/usb/host/isp116x*
21802F:	include/linux/usb/isp116x.h
21803
21804USB ISP1760 DRIVER
21805M:	Rui Miguel Silva <rui.silva@linaro.org>
21806L:	linux-usb@vger.kernel.org
21807S:	Maintained
21808F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21809F:	drivers/usb/isp1760/*
21810
21811USB LAN78XX ETHERNET DRIVER
21812M:	Woojung Huh <woojung.huh@microchip.com>
21813M:	UNGLinuxDriver@microchip.com
21814L:	netdev@vger.kernel.org
21815S:	Maintained
21816F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21817F:	drivers/net/usb/lan78xx.*
21818F:	include/dt-bindings/net/microchip-lan78xx.h
21819
21820USB MASS STORAGE DRIVER
21821M:	Alan Stern <stern@rowland.harvard.edu>
21822L:	linux-usb@vger.kernel.org
21823L:	usb-storage@lists.one-eyed-alien.net
21824S:	Maintained
21825F:	drivers/usb/storage/
21826
21827USB MIDI DRIVER
21828M:	Clemens Ladisch <clemens@ladisch.de>
21829L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21830S:	Maintained
21831T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21832F:	sound/usb/midi.*
21833
21834USB NETWORKING DRIVERS
21835L:	linux-usb@vger.kernel.org
21836S:	Odd Fixes
21837F:	drivers/net/usb/
21838
21839USB OHCI DRIVER
21840M:	Alan Stern <stern@rowland.harvard.edu>
21841L:	linux-usb@vger.kernel.org
21842S:	Maintained
21843F:	Documentation/usb/ohci.rst
21844F:	drivers/usb/host/ohci*
21845
21846USB OTG FSM (Finite State Machine)
21847M:	Peter Chen <peter.chen@kernel.org>
21848L:	linux-usb@vger.kernel.org
21849S:	Maintained
21850T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21851F:	drivers/usb/common/usb-otg-fsm.c
21852
21853USB OVER IP DRIVER
21854M:	Valentina Manea <valentina.manea.m@gmail.com>
21855M:	Shuah Khan <shuah@kernel.org>
21856M:	Shuah Khan <skhan@linuxfoundation.org>
21857R:	Hongren Zheng <i@zenithal.me>
21858L:	linux-usb@vger.kernel.org
21859S:	Maintained
21860F:	Documentation/usb/usbip_protocol.rst
21861F:	drivers/usb/usbip/
21862F:	tools/testing/selftests/drivers/usb/usbip/
21863F:	tools/usb/usbip/
21864
21865USB PEGASUS DRIVER
21866M:	Petko Manolov <petkan@nucleusys.com>
21867L:	linux-usb@vger.kernel.org
21868L:	netdev@vger.kernel.org
21869S:	Maintained
21870W:	https://github.com/petkan/pegasus
21871T:	git https://github.com/petkan/pegasus.git
21872F:	drivers/net/usb/pegasus.*
21873
21874USB PRINTER DRIVER (usblp)
21875M:	Pete Zaitcev <zaitcev@redhat.com>
21876L:	linux-usb@vger.kernel.org
21877S:	Supported
21878F:	drivers/usb/class/usblp.c
21879
21880USB QMI WWAN NETWORK DRIVER
21881M:	Bjørn Mork <bjorn@mork.no>
21882L:	netdev@vger.kernel.org
21883S:	Maintained
21884F:	Documentation/ABI/testing/sysfs-class-net-qmi
21885F:	drivers/net/usb/qmi_wwan.c
21886
21887USB RAW GADGET DRIVER
21888R:	Andrey Konovalov <andreyknvl@gmail.com>
21889L:	linux-usb@vger.kernel.org
21890S:	Maintained
21891F:	Documentation/usb/raw-gadget.rst
21892F:	drivers/usb/gadget/legacy/raw_gadget.c
21893F:	include/uapi/linux/usb/raw_gadget.h
21894
21895USB RTL8150 DRIVER
21896M:	Petko Manolov <petkan@nucleusys.com>
21897L:	linux-usb@vger.kernel.org
21898L:	netdev@vger.kernel.org
21899S:	Maintained
21900W:	https://github.com/petkan/rtl8150
21901T:	git https://github.com/petkan/rtl8150.git
21902F:	drivers/net/usb/rtl8150.c
21903
21904USB SERIAL SUBSYSTEM
21905M:	Johan Hovold <johan@kernel.org>
21906L:	linux-usb@vger.kernel.org
21907S:	Maintained
21908T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21909F:	Documentation/usb/usb-serial.rst
21910F:	drivers/usb/serial/
21911F:	include/linux/usb/serial.h
21912
21913USB SMSC75XX ETHERNET DRIVER
21914M:	Steve Glendinning <steve.glendinning@shawell.net>
21915L:	netdev@vger.kernel.org
21916S:	Maintained
21917F:	drivers/net/usb/smsc75xx.*
21918
21919USB SMSC95XX ETHERNET DRIVER
21920M:	Steve Glendinning <steve.glendinning@shawell.net>
21921M:	UNGLinuxDriver@microchip.com
21922L:	netdev@vger.kernel.org
21923S:	Maintained
21924F:	drivers/net/usb/smsc95xx.*
21925
21926USB SUBSYSTEM
21927M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21928L:	linux-usb@vger.kernel.org
21929S:	Supported
21930W:	http://www.linux-usb.org
21931T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21932F:	Documentation/devicetree/bindings/usb/
21933F:	Documentation/usb/
21934F:	drivers/usb/
21935F:	include/dt-bindings/usb/
21936F:	include/linux/usb.h
21937F:	include/linux/usb/
21938
21939USB TYPEC BUS FOR ALTERNATE MODES
21940M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21941L:	linux-usb@vger.kernel.org
21942S:	Maintained
21943F:	Documentation/ABI/testing/sysfs-bus-typec
21944F:	Documentation/driver-api/usb/typec_bus.rst
21945F:	drivers/usb/typec/altmodes/
21946F:	include/linux/usb/typec_altmode.h
21947
21948USB TYPEC CLASS
21949M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21950L:	linux-usb@vger.kernel.org
21951S:	Maintained
21952F:	Documentation/ABI/testing/sysfs-class-typec
21953F:	Documentation/driver-api/usb/typec.rst
21954F:	drivers/usb/typec/
21955F:	include/linux/usb/typec.h
21956
21957USB TYPEC INTEL PMC MUX DRIVER
21958M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21959L:	linux-usb@vger.kernel.org
21960S:	Maintained
21961F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21962F:	drivers/usb/typec/mux/intel_pmc_mux.c
21963
21964USB TYPEC PI3USB30532 MUX DRIVER
21965M:	Hans de Goede <hdegoede@redhat.com>
21966L:	linux-usb@vger.kernel.org
21967S:	Maintained
21968F:	drivers/usb/typec/mux/pi3usb30532.c
21969
21970USB TYPEC PORT CONTROLLER DRIVERS
21971M:	Guenter Roeck <linux@roeck-us.net>
21972L:	linux-usb@vger.kernel.org
21973S:	Maintained
21974F:	drivers/usb/typec/tcpm/
21975
21976USB UHCI DRIVER
21977M:	Alan Stern <stern@rowland.harvard.edu>
21978L:	linux-usb@vger.kernel.org
21979S:	Maintained
21980F:	drivers/usb/host/uhci*
21981
21982USB VIDEO CLASS
21983M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21984L:	linux-media@vger.kernel.org
21985S:	Maintained
21986W:	http://www.ideasonboard.org/uvc/
21987T:	git git://linuxtv.org/media_tree.git
21988F:	drivers/media/usb/uvc/
21989F:	include/uapi/linux/uvcvideo.h
21990
21991USB WEBCAM GADGET
21992M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21993M:	Daniel Scally <dan.scally@ideasonboard.com>
21994L:	linux-usb@vger.kernel.org
21995S:	Maintained
21996F:	drivers/usb/gadget/function/*uvc*
21997F:	drivers/usb/gadget/legacy/webcam.c
21998F:	include/uapi/linux/usb/g_uvc.h
21999
22000USB WIRELESS RNDIS DRIVER (rndis_wlan)
22001M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
22002L:	linux-wireless@vger.kernel.org
22003S:	Maintained
22004F:	drivers/net/wireless/legacy/rndis_wlan.c
22005
22006USB XHCI DRIVER
22007M:	Mathias Nyman <mathias.nyman@intel.com>
22008L:	linux-usb@vger.kernel.org
22009S:	Supported
22010F:	drivers/usb/host/pci-quirks*
22011F:	drivers/usb/host/xhci*
22012
22013USB ZD1201 DRIVER
22014L:	linux-wireless@vger.kernel.org
22015S:	Orphan
22016W:	http://linux-lc100020.sourceforge.net
22017F:	drivers/net/wireless/zydas/zd1201.*
22018
22019USER DATAGRAM PROTOCOL (UDP)
22020M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22021S:	Maintained
22022F:	include/linux/udp.h
22023F:	net/ipv4/udp.c
22024F:	net/ipv6/udp.c
22025
22026USER-MODE LINUX (UML)
22027M:	Richard Weinberger <richard@nod.at>
22028M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
22029M:	Johannes Berg <johannes@sipsolutions.net>
22030L:	linux-um@lists.infradead.org
22031S:	Maintained
22032W:	http://user-mode-linux.sourceforge.net
22033Q:	https://patchwork.ozlabs.org/project/linux-um/list/
22034T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22035T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22036F:	Documentation/virt/uml/
22037F:	arch/um/
22038F:	arch/x86/um/
22039F:	fs/hostfs/
22040
22041USERSPACE COPYIN/COPYOUT (UIOVEC)
22042M:	Alexander Viro <viro@zeniv.linux.org.uk>
22043S:	Maintained
22044F:	include/linux/uio.h
22045F:	lib/iov_iter.c
22046
22047USERSPACE DMA BUFFER DRIVER
22048M:	Gerd Hoffmann <kraxel@redhat.com>
22049L:	dri-devel@lists.freedesktop.org
22050S:	Maintained
22051T:	git git://anongit.freedesktop.org/drm/drm-misc
22052F:	drivers/dma-buf/udmabuf.c
22053F:	include/uapi/linux/udmabuf.h
22054
22055USERSPACE I/O (UIO)
22056M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22057S:	Maintained
22058T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22059F:	Documentation/driver-api/uio-howto.rst
22060F:	drivers/uio/
22061F:	include/linux/uio_driver.h
22062
22063UTIL-LINUX PACKAGE
22064M:	Karel Zak <kzak@redhat.com>
22065L:	util-linux@vger.kernel.org
22066S:	Maintained
22067W:	http://en.wikipedia.org/wiki/Util-linux
22068T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22069
22070UUID HELPERS
22071R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22072L:	linux-kernel@vger.kernel.org
22073S:	Maintained
22074F:	include/linux/uuid.h
22075F:	lib/test_uuid.c
22076F:	lib/uuid.c
22077
22078UV SYSFS DRIVER
22079M:	Justin Ernst <justin.ernst@hpe.com>
22080L:	platform-driver-x86@vger.kernel.org
22081S:	Maintained
22082F:	drivers/platform/x86/uv_sysfs.c
22083
22084UVESAFB DRIVER
22085M:	Michal Januszewski <spock@gentoo.org>
22086L:	linux-fbdev@vger.kernel.org
22087S:	Maintained
22088W:	https://github.com/mjanusz/v86d
22089F:	Documentation/fb/uvesafb.rst
22090F:	drivers/video/fbdev/uvesafb.*
22091
22092Ux500 CLOCK DRIVERS
22093M:	Ulf Hansson <ulf.hansson@linaro.org>
22094L:	linux-clk@vger.kernel.org
22095L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22096S:	Maintained
22097F:	drivers/clk/ux500/
22098
22099VF610 NAND DRIVER
22100M:	Stefan Agner <stefan@agner.ch>
22101L:	linux-mtd@lists.infradead.org
22102S:	Supported
22103F:	drivers/mtd/nand/raw/vf610_nfc.c
22104
22105VFAT/FAT/MSDOS FILESYSTEM
22106M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22107S:	Maintained
22108F:	Documentation/filesystems/vfat.rst
22109F:	fs/fat/
22110F:	tools/testing/selftests/filesystems/fat/
22111
22112VFIO DRIVER
22113M:	Alex Williamson <alex.williamson@redhat.com>
22114L:	kvm@vger.kernel.org
22115S:	Maintained
22116T:	git https://github.com/awilliam/linux-vfio.git
22117F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
22118F:	Documentation/driver-api/vfio.rst
22119F:	drivers/vfio/
22120F:	include/linux/vfio.h
22121F:	include/linux/vfio_pci_core.h
22122F:	include/uapi/linux/vfio.h
22123
22124VFIO FSL-MC DRIVER
22125M:	Diana Craciun <diana.craciun@oss.nxp.com>
22126L:	kvm@vger.kernel.org
22127S:	Maintained
22128F:	drivers/vfio/fsl-mc/
22129
22130VFIO HISILICON PCI DRIVER
22131M:	Longfang Liu <liulongfang@huawei.com>
22132M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22133L:	kvm@vger.kernel.org
22134S:	Maintained
22135F:	drivers/vfio/pci/hisilicon/
22136
22137VFIO MEDIATED DEVICE DRIVERS
22138M:	Kirti Wankhede <kwankhede@nvidia.com>
22139L:	kvm@vger.kernel.org
22140S:	Maintained
22141F:	Documentation/driver-api/vfio-mediated-device.rst
22142F:	drivers/vfio/mdev/
22143F:	include/linux/mdev.h
22144F:	samples/vfio-mdev/
22145
22146VFIO MLX5 PCI DRIVER
22147M:	Yishai Hadas <yishaih@nvidia.com>
22148L:	kvm@vger.kernel.org
22149S:	Maintained
22150F:	drivers/vfio/pci/mlx5/
22151
22152VFIO PCI DEVICE SPECIFIC DRIVERS
22153R:	Jason Gunthorpe <jgg@nvidia.com>
22154R:	Yishai Hadas <yishaih@nvidia.com>
22155R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22156R:	Kevin Tian <kevin.tian@intel.com>
22157L:	kvm@vger.kernel.org
22158S:	Maintained
22159P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22160F:	drivers/vfio/pci/*/
22161
22162VFIO PLATFORM DRIVER
22163M:	Eric Auger <eric.auger@redhat.com>
22164L:	kvm@vger.kernel.org
22165S:	Maintained
22166F:	drivers/vfio/platform/
22167
22168VGA_SWITCHEROO
22169R:	Lukas Wunner <lukas@wunner.de>
22170S:	Maintained
22171T:	git git://anongit.freedesktop.org/drm/drm-misc
22172F:	Documentation/gpu/vga-switcheroo.rst
22173F:	drivers/gpu/vga/vga_switcheroo.c
22174F:	include/linux/vga_switcheroo.h
22175
22176VIA RHINE NETWORK DRIVER
22177M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
22178S:	Maintained
22179F:	drivers/net/ethernet/via/via-rhine.c
22180
22181VIA SD/MMC CARD CONTROLLER DRIVER
22182M:	Bruce Chang <brucechang@via.com.tw>
22183M:	Harald Welte <HaraldWelte@viatech.com>
22184S:	Maintained
22185F:	drivers/mmc/host/via-sdmmc.c
22186
22187VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22188M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22189L:	linux-fbdev@vger.kernel.org
22190S:	Maintained
22191F:	drivers/video/fbdev/via/
22192F:	include/linux/via-core.h
22193F:	include/linux/via-gpio.h
22194F:	include/linux/via_i2c.h
22195
22196VIA VELOCITY NETWORK DRIVER
22197M:	Francois Romieu <romieu@fr.zoreil.com>
22198L:	netdev@vger.kernel.org
22199S:	Maintained
22200F:	drivers/net/ethernet/via/via-velocity.*
22201
22202VICODEC VIRTUAL CODEC DRIVER
22203M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
22204L:	linux-media@vger.kernel.org
22205S:	Maintained
22206W:	https://linuxtv.org
22207T:	git git://linuxtv.org/media_tree.git
22208F:	drivers/media/test-drivers/vicodec/*
22209
22210VIDEO I2C POLLING DRIVER
22211M:	Matt Ranostay <matt.ranostay@konsulko.com>
22212L:	linux-media@vger.kernel.org
22213S:	Maintained
22214F:	drivers/media/i2c/video-i2c.c
22215
22216VIDEO MULTIPLEXER DRIVER
22217M:	Philipp Zabel <p.zabel@pengutronix.de>
22218L:	linux-media@vger.kernel.org
22219S:	Maintained
22220F:	drivers/media/platform/video-mux.c
22221
22222VIDEOBUF2 FRAMEWORK
22223M:	Tomasz Figa <tfiga@chromium.org>
22224M:	Marek Szyprowski <m.szyprowski@samsung.com>
22225L:	linux-media@vger.kernel.org
22226S:	Maintained
22227F:	drivers/media/common/videobuf2/*
22228F:	include/media/videobuf2-*
22229
22230VIDTV VIRTUAL DIGITAL TV DRIVER
22231M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22232L:	linux-media@vger.kernel.org
22233S:	Maintained
22234W:	https://linuxtv.org
22235T:	git git://linuxtv.org/media_tree.git
22236F:	drivers/media/test-drivers/vidtv/*
22237
22238VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22239M:	Shuah Khan <skhan@linuxfoundation.org>
22240R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22241L:	linux-media@vger.kernel.org
22242S:	Maintained
22243W:	https://linuxtv.org
22244T:	git git://linuxtv.org/media_tree.git
22245F:	drivers/media/test-drivers/vimc/*
22246
22247VIRT LIB
22248M:	Alex Williamson <alex.williamson@redhat.com>
22249M:	Paolo Bonzini <pbonzini@redhat.com>
22250L:	kvm@vger.kernel.org
22251S:	Supported
22252F:	virt/lib/
22253
22254VIRTIO AND VHOST VSOCK DRIVER
22255M:	Stefan Hajnoczi <stefanha@redhat.com>
22256M:	Stefano Garzarella <sgarzare@redhat.com>
22257L:	kvm@vger.kernel.org
22258L:	virtualization@lists.linux-foundation.org
22259L:	netdev@vger.kernel.org
22260S:	Maintained
22261F:	drivers/vhost/vsock.c
22262F:	include/linux/virtio_vsock.h
22263F:	include/uapi/linux/virtio_vsock.h
22264F:	net/vmw_vsock/virtio_transport.c
22265F:	net/vmw_vsock/virtio_transport_common.c
22266
22267VIRTIO BALLOON
22268M:	"Michael S. Tsirkin" <mst@redhat.com>
22269M:	David Hildenbrand <david@redhat.com>
22270L:	virtualization@lists.linux-foundation.org
22271S:	Maintained
22272F:	drivers/virtio/virtio_balloon.c
22273F:	include/linux/balloon_compaction.h
22274F:	include/uapi/linux/virtio_balloon.h
22275F:	mm/balloon_compaction.c
22276
22277VIRTIO BLOCK AND SCSI DRIVERS
22278M:	"Michael S. Tsirkin" <mst@redhat.com>
22279M:	Jason Wang <jasowang@redhat.com>
22280R:	Paolo Bonzini <pbonzini@redhat.com>
22281R:	Stefan Hajnoczi <stefanha@redhat.com>
22282L:	virtualization@lists.linux-foundation.org
22283S:	Maintained
22284F:	drivers/block/virtio_blk.c
22285F:	drivers/scsi/virtio_scsi.c
22286F:	drivers/vhost/scsi.c
22287F:	include/uapi/linux/virtio_blk.h
22288F:	include/uapi/linux/virtio_scsi.h
22289
22290VIRTIO CONSOLE DRIVER
22291M:	Amit Shah <amit@kernel.org>
22292L:	virtualization@lists.linux-foundation.org
22293S:	Maintained
22294F:	drivers/char/virtio_console.c
22295F:	include/linux/virtio_console.h
22296F:	include/uapi/linux/virtio_console.h
22297
22298VIRTIO CORE AND NET DRIVERS
22299M:	"Michael S. Tsirkin" <mst@redhat.com>
22300M:	Jason Wang <jasowang@redhat.com>
22301R:	Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22302L:	virtualization@lists.linux-foundation.org
22303S:	Maintained
22304F:	Documentation/ABI/testing/sysfs-bus-vdpa
22305F:	Documentation/ABI/testing/sysfs-class-vduse
22306F:	Documentation/devicetree/bindings/virtio/
22307F:	Documentation/driver-api/virtio/
22308F:	drivers/block/virtio_blk.c
22309F:	drivers/crypto/virtio/
22310F:	drivers/net/virtio_net.c
22311F:	drivers/vdpa/
22312F:	drivers/virtio/
22313F:	include/linux/vdpa.h
22314F:	include/linux/virtio*.h
22315F:	include/linux/vringh.h
22316F:	include/uapi/linux/virtio_*.h
22317F:	tools/virtio/
22318
22319VIRTIO CRYPTO DRIVER
22320M:	Gonglei <arei.gonglei@huawei.com>
22321L:	virtualization@lists.linux-foundation.org
22322L:	linux-crypto@vger.kernel.org
22323S:	Maintained
22324F:	drivers/crypto/virtio/
22325F:	include/uapi/linux/virtio_crypto.h
22326
22327VIRTIO DRIVERS FOR S390
22328M:	Cornelia Huck <cohuck@redhat.com>
22329M:	Halil Pasic <pasic@linux.ibm.com>
22330M:	Eric Farman <farman@linux.ibm.com>
22331L:	linux-s390@vger.kernel.org
22332L:	virtualization@lists.linux-foundation.org
22333L:	kvm@vger.kernel.org
22334S:	Supported
22335F:	arch/s390/include/uapi/asm/virtio-ccw.h
22336F:	drivers/s390/virtio/
22337
22338VIRTIO FILE SYSTEM
22339M:	Vivek Goyal <vgoyal@redhat.com>
22340M:	Stefan Hajnoczi <stefanha@redhat.com>
22341M:	Miklos Szeredi <miklos@szeredi.hu>
22342L:	virtualization@lists.linux-foundation.org
22343L:	linux-fsdevel@vger.kernel.org
22344S:	Supported
22345W:	https://virtio-fs.gitlab.io/
22346F:	Documentation/filesystems/virtiofs.rst
22347F:	fs/fuse/virtio_fs.c
22348F:	include/uapi/linux/virtio_fs.h
22349
22350VIRTIO GPIO DRIVER
22351M:	Enrico Weigelt, metux IT consult <info@metux.net>
22352M:	Viresh Kumar <vireshk@kernel.org>
22353L:	linux-gpio@vger.kernel.org
22354L:	virtualization@lists.linux-foundation.org
22355S:	Maintained
22356F:	drivers/gpio/gpio-virtio.c
22357F:	include/uapi/linux/virtio_gpio.h
22358
22359VIRTIO GPU DRIVER
22360M:	David Airlie <airlied@redhat.com>
22361M:	Gerd Hoffmann <kraxel@redhat.com>
22362R:	Gurchetan Singh <gurchetansingh@chromium.org>
22363R:	Chia-I Wu <olvaffe@gmail.com>
22364L:	dri-devel@lists.freedesktop.org
22365L:	virtualization@lists.linux-foundation.org
22366S:	Maintained
22367T:	git git://anongit.freedesktop.org/drm/drm-misc
22368F:	drivers/gpu/drm/virtio/
22369F:	include/uapi/linux/virtio_gpu.h
22370
22371VIRTIO HOST (VHOST)
22372M:	"Michael S. Tsirkin" <mst@redhat.com>
22373M:	Jason Wang <jasowang@redhat.com>
22374L:	kvm@vger.kernel.org
22375L:	virtualization@lists.linux-foundation.org
22376L:	netdev@vger.kernel.org
22377S:	Maintained
22378T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22379F:	drivers/vhost/
22380F:	include/linux/sched/vhost_task.h
22381F:	include/linux/vhost_iotlb.h
22382F:	include/uapi/linux/vhost.h
22383F:	kernel/vhost_task.c
22384
22385VIRTIO I2C DRIVER
22386M:	Conghui Chen <conghui.chen@intel.com>
22387M:	Viresh Kumar <viresh.kumar@linaro.org>
22388L:	linux-i2c@vger.kernel.org
22389L:	virtualization@lists.linux-foundation.org
22390S:	Maintained
22391F:	drivers/i2c/busses/i2c-virtio.c
22392F:	include/uapi/linux/virtio_i2c.h
22393
22394VIRTIO INPUT DRIVER
22395M:	Gerd Hoffmann <kraxel@redhat.com>
22396S:	Maintained
22397F:	drivers/virtio/virtio_input.c
22398F:	include/uapi/linux/virtio_input.h
22399
22400VIRTIO IOMMU DRIVER
22401M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22402L:	virtualization@lists.linux-foundation.org
22403S:	Maintained
22404F:	drivers/iommu/virtio-iommu.c
22405F:	include/uapi/linux/virtio_iommu.h
22406
22407VIRTIO MEM DRIVER
22408M:	David Hildenbrand <david@redhat.com>
22409L:	virtualization@lists.linux-foundation.org
22410S:	Maintained
22411W:	https://virtio-mem.gitlab.io/
22412F:	drivers/virtio/virtio_mem.c
22413F:	include/uapi/linux/virtio_mem.h
22414
22415VIRTIO PMEM DRIVER
22416M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22417L:	virtualization@lists.linux-foundation.org
22418S:	Maintained
22419F:	drivers/nvdimm/nd_virtio.c
22420F:	drivers/nvdimm/virtio_pmem.c
22421
22422VIRTIO SOUND DRIVER
22423M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22424M:	"Michael S. Tsirkin" <mst@redhat.com>
22425L:	virtualization@lists.linux-foundation.org
22426L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22427S:	Maintained
22428F:	include/uapi/linux/virtio_snd.h
22429F:	sound/virtio/*
22430
22431VIRTUAL BOX GUEST DEVICE DRIVER
22432M:	Hans de Goede <hdegoede@redhat.com>
22433M:	Arnd Bergmann <arnd@arndb.de>
22434M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22435S:	Maintained
22436F:	drivers/virt/vboxguest/
22437F:	include/linux/vbox_utils.h
22438F:	include/uapi/linux/vbox*.h
22439
22440VIRTUAL BOX SHARED FOLDER VFS DRIVER
22441M:	Hans de Goede <hdegoede@redhat.com>
22442L:	linux-fsdevel@vger.kernel.org
22443S:	Maintained
22444F:	fs/vboxsf/*
22445
22446VIRTUAL SERIO DEVICE DRIVER
22447M:	Stephen Chandler Paul <thatslyude@gmail.com>
22448S:	Maintained
22449F:	drivers/input/serio/userio.c
22450F:	include/uapi/linux/userio.h
22451
22452VISL VIRTUAL STATELESS DECODER DRIVER
22453M:	Daniel Almeida <daniel.almeida@collabora.com>
22454L:	linux-media@vger.kernel.org
22455S:	Supported
22456F:	drivers/media/test-drivers/visl
22457
22458VIVID VIRTUAL VIDEO DRIVER
22459M:	Hans Verkuil <hverkuil@xs4all.nl>
22460L:	linux-media@vger.kernel.org
22461S:	Maintained
22462W:	https://linuxtv.org
22463T:	git git://linuxtv.org/media_tree.git
22464F:	drivers/media/test-drivers/vivid/*
22465
22466VLYNQ BUS
22467M:	Florian Fainelli <f.fainelli@gmail.com>
22468L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22469S:	Maintained
22470F:	drivers/vlynq/vlynq.c
22471F:	include/linux/vlynq.h
22472
22473VM SOCKETS (AF_VSOCK)
22474M:	Stefano Garzarella <sgarzare@redhat.com>
22475L:	virtualization@lists.linux-foundation.org
22476L:	netdev@vger.kernel.org
22477S:	Maintained
22478F:	drivers/net/vsockmon.c
22479F:	include/net/af_vsock.h
22480F:	include/uapi/linux/vm_sockets.h
22481F:	include/uapi/linux/vm_sockets_diag.h
22482F:	include/uapi/linux/vsockmon.h
22483F:	net/vmw_vsock/
22484F:	tools/testing/vsock/
22485
22486VMALLOC
22487M:	Andrew Morton <akpm@linux-foundation.org>
22488R:	Uladzislau Rezki <urezki@gmail.com>
22489R:	Christoph Hellwig <hch@infradead.org>
22490R:	Lorenzo Stoakes <lstoakes@gmail.com>
22491L:	linux-mm@kvack.org
22492S:	Maintained
22493W:	http://www.linux-mm.org
22494T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22495F:	include/linux/vmalloc.h
22496F:	mm/vmalloc.c
22497
22498VME SUBSYSTEM
22499M:	Martyn Welch <martyn@welchs.me.uk>
22500M:	Manohar Vanga <manohar.vanga@gmail.com>
22501M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22502L:	linux-kernel@vger.kernel.org
22503S:	Odd fixes
22504T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22505F:	Documentation/driver-api/vme.rst
22506F:	drivers/staging/vme_user/
22507
22508VMWARE BALLOON DRIVER
22509M:	Nadav Amit <namit@vmware.com>
22510R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22511L:	linux-kernel@vger.kernel.org
22512S:	Supported
22513F:	drivers/misc/vmw_balloon.c
22514
22515VMWARE HYPERVISOR INTERFACE
22516M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22517M:	Alexey Makhalov <amakhalov@vmware.com>
22518R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22519L:	virtualization@lists.linux-foundation.org
22520L:	x86@kernel.org
22521S:	Supported
22522T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22523F:	arch/x86/include/asm/vmware.h
22524F:	arch/x86/kernel/cpu/vmware.c
22525
22526VMWARE PVRDMA DRIVER
22527M:	Bryan Tan <bryantan@vmware.com>
22528M:	Vishnu Dasa <vdasa@vmware.com>
22529R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22530L:	linux-rdma@vger.kernel.org
22531S:	Supported
22532F:	drivers/infiniband/hw/vmw_pvrdma/
22533
22534VMWARE PVSCSI DRIVER
22535M:	Vishal Bhakta <vbhakta@vmware.com>
22536R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22537L:	linux-scsi@vger.kernel.org
22538S:	Supported
22539F:	drivers/scsi/vmw_pvscsi.c
22540F:	drivers/scsi/vmw_pvscsi.h
22541
22542VMWARE VIRTUAL PTP CLOCK DRIVER
22543M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22544M:	Deep Shah <sdeep@vmware.com>
22545R:	Alexey Makhalov <amakhalov@vmware.com>
22546R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22547L:	netdev@vger.kernel.org
22548S:	Supported
22549F:	drivers/ptp/ptp_vmw.c
22550
22551VMWARE VMCI DRIVER
22552M:	Bryan Tan <bryantan@vmware.com>
22553M:	Vishnu Dasa <vdasa@vmware.com>
22554R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22555L:	linux-kernel@vger.kernel.org
22556S:	Supported
22557F:	drivers/misc/vmw_vmci/
22558F:	include/linux/vmw_vmci*
22559
22560VMWARE VMMOUSE SUBDRIVER
22561M:	Zack Rusin <zackr@vmware.com>
22562R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22563R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22564L:	linux-input@vger.kernel.org
22565S:	Supported
22566F:	drivers/input/mouse/vmmouse.c
22567F:	drivers/input/mouse/vmmouse.h
22568
22569VMWARE VMXNET3 ETHERNET DRIVER
22570M:	Ronak Doshi <doshir@vmware.com>
22571R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22572L:	netdev@vger.kernel.org
22573S:	Supported
22574F:	drivers/net/vmxnet3/
22575
22576VMWARE VSOCK VMCI TRANSPORT DRIVER
22577M:	Bryan Tan <bryantan@vmware.com>
22578M:	Vishnu Dasa <vdasa@vmware.com>
22579R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22580L:	linux-kernel@vger.kernel.org
22581S:	Supported
22582F:	net/vmw_vsock/vmci_transport*
22583
22584VOCORE VOCORE2 BOARD
22585M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22586L:	linux-mips@vger.kernel.org
22587S:	Maintained
22588F:	arch/mips/boot/dts/ralink/vocore2.dts
22589
22590VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22591M:	Liam Girdwood <lgirdwood@gmail.com>
22592M:	Mark Brown <broonie@kernel.org>
22593L:	linux-kernel@vger.kernel.org
22594S:	Supported
22595W:	http://www.slimlogic.co.uk/?p=48
22596T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22597F:	Documentation/devicetree/bindings/regulator/
22598F:	Documentation/power/regulator/
22599F:	drivers/regulator/
22600F:	include/dt-bindings/regulator/
22601F:	include/linux/regulator/
22602K:	regulator_get_optional
22603
22604VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22605R:	Matti Vaittinen <mazziesaccount@gmail.com>
22606F:	drivers/regulator/irq_helpers.c
22607
22608VRF
22609M:	David Ahern <dsahern@kernel.org>
22610L:	netdev@vger.kernel.org
22611S:	Maintained
22612F:	Documentation/networking/vrf.rst
22613F:	drivers/net/vrf.c
22614
22615VSPRINTF
22616M:	Petr Mladek <pmladek@suse.com>
22617M:	Steven Rostedt <rostedt@goodmis.org>
22618M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22619R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22620R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22621S:	Maintained
22622T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22623F:	Documentation/core-api/printk-formats.rst
22624F:	lib/test_printf.c
22625F:	lib/test_scanf.c
22626F:	lib/vsprintf.c
22627
22628VT1211 HARDWARE MONITOR DRIVER
22629M:	Juerg Haefliger <juergh@proton.me>
22630L:	linux-hwmon@vger.kernel.org
22631S:	Maintained
22632F:	Documentation/hwmon/vt1211.rst
22633F:	drivers/hwmon/vt1211.c
22634
22635VT8231 HARDWARE MONITOR DRIVER
22636M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22637L:	linux-hwmon@vger.kernel.org
22638S:	Maintained
22639F:	drivers/hwmon/vt8231.c
22640
22641VUB300 USB to SDIO/SD/MMC bridge chip
22642L:	linux-mmc@vger.kernel.org
22643S:	Orphan
22644F:	drivers/mmc/host/vub300.c
22645
22646W1 DALLAS'S 1-WIRE BUS
22647M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22648S:	Maintained
22649F:	Documentation/devicetree/bindings/w1/
22650F:	Documentation/w1/
22651F:	drivers/w1/
22652F:	include/linux/w1.h
22653
22654W83791D HARDWARE MONITORING DRIVER
22655M:	Marc Hulsman <m.hulsman@tudelft.nl>
22656L:	linux-hwmon@vger.kernel.org
22657S:	Maintained
22658F:	Documentation/hwmon/w83791d.rst
22659F:	drivers/hwmon/w83791d.c
22660
22661W83793 HARDWARE MONITORING DRIVER
22662M:	Rudolf Marek <r.marek@assembler.cz>
22663L:	linux-hwmon@vger.kernel.org
22664S:	Maintained
22665F:	Documentation/hwmon/w83793.rst
22666F:	drivers/hwmon/w83793.c
22667
22668W83795 HARDWARE MONITORING DRIVER
22669M:	Jean Delvare <jdelvare@suse.com>
22670L:	linux-hwmon@vger.kernel.org
22671S:	Maintained
22672F:	drivers/hwmon/w83795.c
22673
22674W83L51xD SD/MMC CARD INTERFACE DRIVER
22675M:	Pierre Ossman <pierre@ossman.eu>
22676S:	Maintained
22677F:	drivers/mmc/host/wbsd.*
22678
22679WACOM PROTOCOL 4 SERIAL TABLETS
22680M:	Julian Squires <julian@cipht.net>
22681M:	Hans de Goede <hdegoede@redhat.com>
22682L:	linux-input@vger.kernel.org
22683S:	Maintained
22684F:	drivers/input/tablet/wacom_serial4.c
22685
22686WANGXUN ETHERNET DRIVER
22687M:	Jiawen Wu <jiawenwu@trustnetic.com>
22688M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22689L:	netdev@vger.kernel.org
22690S:	Maintained
22691W:	https://www.net-swift.com
22692F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22693F:	drivers/net/ethernet/wangxun/
22694
22695WATCHDOG DEVICE DRIVERS
22696M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22697M:	Guenter Roeck <linux@roeck-us.net>
22698L:	linux-watchdog@vger.kernel.org
22699S:	Maintained
22700W:	http://www.linux-watchdog.org/
22701T:	git git://www.linux-watchdog.org/linux-watchdog.git
22702F:	Documentation/devicetree/bindings/watchdog/
22703F:	Documentation/watchdog/
22704F:	drivers/watchdog/
22705F:	include/linux/watchdog.h
22706F:	include/trace/events/watchdog.h
22707F:	include/uapi/linux/watchdog.h
22708
22709WHISKEYCOVE PMIC GPIO DRIVER
22710M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22711L:	linux-gpio@vger.kernel.org
22712S:	Maintained
22713F:	drivers/gpio/gpio-wcove.c
22714
22715WHWAVE RTC DRIVER
22716M:	Dianlong Li <long17.cool@163.com>
22717L:	linux-rtc@vger.kernel.org
22718S:	Maintained
22719F:	drivers/rtc/rtc-sd3078.c
22720
22721WIIMOTE HID DRIVER
22722M:	David Rheinsberg <david.rheinsberg@gmail.com>
22723L:	linux-input@vger.kernel.org
22724S:	Maintained
22725F:	drivers/hid/hid-wiimote*
22726
22727WILOCITY WIL6210 WIRELESS DRIVER
22728L:	linux-wireless@vger.kernel.org
22729S:	Orphan
22730W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22731F:	drivers/net/wireless/ath/wil6210/
22732
22733WINBOND CIR DRIVER
22734M:	David Härdeman <david@hardeman.nu>
22735S:	Maintained
22736F:	drivers/media/rc/winbond-cir.c
22737
22738WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22739L:	linux-watchdog@vger.kernel.org
22740S:	Orphan
22741F:	drivers/watchdog/ebc-c384_wdt.c
22742
22743WINSYSTEMS WS16C48 GPIO DRIVER
22744M:	William Breathitt Gray <william.gray@linaro.org>
22745L:	linux-gpio@vger.kernel.org
22746S:	Maintained
22747F:	drivers/gpio/gpio-ws16c48.c
22748
22749WIREGUARD SECURE NETWORK TUNNEL
22750M:	Jason A. Donenfeld <Jason@zx2c4.com>
22751L:	wireguard@lists.zx2c4.com
22752L:	netdev@vger.kernel.org
22753S:	Maintained
22754F:	drivers/net/wireguard/
22755F:	tools/testing/selftests/wireguard/
22756
22757WISTRON LAPTOP BUTTON DRIVER
22758M:	Miloslav Trmac <mitr@volny.cz>
22759S:	Maintained
22760F:	drivers/input/misc/wistron_btns.c
22761
22762WL3501 WIRELESS PCMCIA CARD DRIVER
22763L:	linux-wireless@vger.kernel.org
22764S:	Odd fixes
22765F:	drivers/net/wireless/legacy/wl3501*
22766
22767WOLFSON MICROELECTRONICS DRIVERS
22768L:	patches@opensource.cirrus.com
22769S:	Supported
22770W:	https://github.com/CirrusLogic/linux-drivers/wiki
22771T:	git https://github.com/CirrusLogic/linux-drivers.git
22772F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22773F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22774F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22775F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22776F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22777F:	Documentation/devicetree/bindings/sound/wm*
22778F:	Documentation/hwmon/wm83??.rst
22779F:	arch/arm/mach-s3c/mach-crag6410*
22780F:	drivers/clk/clk-wm83*.c
22781F:	drivers/gpio/gpio-*wm*.c
22782F:	drivers/gpio/gpio-arizona.c
22783F:	drivers/hwmon/wm83??-hwmon.c
22784F:	drivers/input/misc/wm831x-on.c
22785F:	drivers/input/touchscreen/wm831x-ts.c
22786F:	drivers/input/touchscreen/wm97*.c
22787F:	drivers/leds/leds-wm83*.c
22788F:	drivers/mfd/arizona*
22789F:	drivers/mfd/cs47l24*
22790F:	drivers/mfd/wm*.c
22791F:	drivers/power/supply/wm83*.c
22792F:	drivers/regulator/arizona*
22793F:	drivers/regulator/wm8*.c
22794F:	drivers/rtc/rtc-wm83*.c
22795F:	drivers/video/backlight/wm83*_bl.c
22796F:	drivers/watchdog/wm83*_wdt.c
22797F:	include/linux/mfd/arizona/
22798F:	include/linux/mfd/wm831x/
22799F:	include/linux/mfd/wm8350/
22800F:	include/linux/mfd/wm8400*
22801F:	include/linux/regulator/arizona*
22802F:	include/linux/wm97xx.h
22803F:	include/sound/wm????.h
22804F:	sound/soc/codecs/arizona*
22805F:	sound/soc/codecs/cs47l24*
22806F:	sound/soc/codecs/wm*
22807
22808WORKQUEUE
22809M:	Tejun Heo <tj@kernel.org>
22810R:	Lai Jiangshan <jiangshanlai@gmail.com>
22811S:	Maintained
22812T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22813F:	Documentation/core-api/workqueue.rst
22814F:	include/linux/workqueue.h
22815F:	kernel/workqueue.c
22816F:	kernel/workqueue_internal.h
22817
22818WWAN DRIVERS
22819M:	Loic Poulain <loic.poulain@linaro.org>
22820M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22821R:	Johannes Berg <johannes@sipsolutions.net>
22822L:	netdev@vger.kernel.org
22823S:	Maintained
22824F:	drivers/net/wwan/
22825F:	include/linux/wwan.h
22826F:	include/uapi/linux/wwan.h
22827
22828X-POWERS AXP288 PMIC DRIVERS
22829M:	Hans de Goede <hdegoede@redhat.com>
22830S:	Maintained
22831F:	drivers/acpi/pmic/intel_pmic_xpower.c
22832N:	axp288
22833
22834X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22835M:	Chen-Yu Tsai <wens@csie.org>
22836L:	linux-kernel@vger.kernel.org
22837S:	Maintained
22838N:	axp[128]
22839
22840X.25 STACK
22841M:	Martin Schiller <ms@dev.tdt.de>
22842L:	linux-x25@vger.kernel.org
22843S:	Maintained
22844F:	Documentation/networking/lapb-module.rst
22845F:	Documentation/networking/x25*
22846F:	drivers/net/wan/hdlc_x25.c
22847F:	drivers/net/wan/lapbether.c
22848F:	include/*/lapb.h
22849F:	include/net/x25*
22850F:	include/uapi/linux/x25.h
22851F:	net/lapb/
22852F:	net/x25/
22853
22854X86 ARCHITECTURE (32-BIT AND 64-BIT)
22855M:	Thomas Gleixner <tglx@linutronix.de>
22856M:	Ingo Molnar <mingo@redhat.com>
22857M:	Borislav Petkov <bp@alien8.de>
22858M:	Dave Hansen <dave.hansen@linux.intel.com>
22859M:	x86@kernel.org
22860R:	"H. Peter Anvin" <hpa@zytor.com>
22861L:	linux-kernel@vger.kernel.org
22862S:	Maintained
22863T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22864F:	Documentation/arch/x86/
22865F:	Documentation/devicetree/bindings/x86/
22866F:	arch/x86/
22867
22868X86 ENTRY CODE
22869M:	Andy Lutomirski <luto@kernel.org>
22870L:	linux-kernel@vger.kernel.org
22871S:	Maintained
22872T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22873F:	arch/x86/entry/
22874
22875X86 HARDWARE VULNERABILITIES
22876M:	Thomas Gleixner <tglx@linutronix.de>
22877M:	Borislav Petkov <bp@alien8.de>
22878M:	Peter Zijlstra <peterz@infradead.org>
22879M:	Josh Poimboeuf <jpoimboe@kernel.org>
22880R:	Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
22881S:	Maintained
22882F:	Documentation/admin-guide/hw-vuln/
22883F:	arch/x86/include/asm/nospec-branch.h
22884F:	arch/x86/kernel/cpu/bugs.c
22885
22886X86 MCE INFRASTRUCTURE
22887M:	Tony Luck <tony.luck@intel.com>
22888M:	Borislav Petkov <bp@alien8.de>
22889L:	linux-edac@vger.kernel.org
22890S:	Maintained
22891F:	Documentation/ABI/testing/sysfs-mce
22892F:	Documentation/arch/x86/x86_64/machinecheck.rst
22893F:	arch/x86/kernel/cpu/mce/*
22894
22895X86 MICROCODE UPDATE SUPPORT
22896M:	Borislav Petkov <bp@alien8.de>
22897S:	Maintained
22898F:	arch/x86/kernel/cpu/microcode/*
22899
22900X86 MM
22901M:	Dave Hansen <dave.hansen@linux.intel.com>
22902M:	Andy Lutomirski <luto@kernel.org>
22903M:	Peter Zijlstra <peterz@infradead.org>
22904L:	linux-kernel@vger.kernel.org
22905S:	Maintained
22906T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22907F:	arch/x86/mm/
22908
22909X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22910M:	Hans de Goede <hdegoede@redhat.com>
22911L:	platform-driver-x86@vger.kernel.org
22912S:	Maintained
22913T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22914F:	drivers/platform/x86/x86-android-tablets/
22915
22916X86 PLATFORM DRIVERS
22917M:	Hans de Goede <hdegoede@redhat.com>
22918M:	Mark Gross <markgross@kernel.org>
22919L:	platform-driver-x86@vger.kernel.org
22920S:	Maintained
22921T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22922F:	drivers/platform/olpc/
22923F:	drivers/platform/x86/
22924F:	include/linux/platform_data/x86/
22925
22926X86 PLATFORM DRIVERS - ARCH
22927R:	Darren Hart <dvhart@infradead.org>
22928R:	Andy Shevchenko <andy@infradead.org>
22929L:	platform-driver-x86@vger.kernel.org
22930L:	x86@kernel.org
22931S:	Maintained
22932T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22933F:	arch/x86/platform
22934
22935X86 PLATFORM UV HPE SUPERDOME FLEX
22936M:	Steve Wahl <steve.wahl@hpe.com>
22937R:	Mike Travis <mike.travis@hpe.com>
22938R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22939R:	Russ Anderson <russ.anderson@hpe.com>
22940S:	Supported
22941F:	arch/x86/include/asm/uv/
22942F:	arch/x86/kernel/apic/x2apic_uv_x.c
22943F:	arch/x86/platform/uv/
22944
22945X86 STACK UNWINDING
22946M:	Josh Poimboeuf <jpoimboe@kernel.org>
22947M:	Peter Zijlstra <peterz@infradead.org>
22948S:	Supported
22949F:	arch/x86/include/asm/unwind*.h
22950F:	arch/x86/kernel/dumpstack.c
22951F:	arch/x86/kernel/stacktrace.c
22952F:	arch/x86/kernel/unwind_*.c
22953
22954X86 VDSO
22955M:	Andy Lutomirski <luto@kernel.org>
22956L:	linux-kernel@vger.kernel.org
22957S:	Maintained
22958T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22959F:	arch/x86/entry/vdso/
22960
22961XARRAY
22962M:	Matthew Wilcox <willy@infradead.org>
22963L:	linux-fsdevel@vger.kernel.org
22964S:	Supported
22965F:	Documentation/core-api/xarray.rst
22966F:	include/linux/idr.h
22967F:	include/linux/xarray.h
22968F:	lib/idr.c
22969F:	lib/xarray.c
22970F:	tools/testing/radix-tree
22971
22972XBOX DVD IR REMOTE
22973M:	Benjamin Valentin <benpicco@googlemail.com>
22974S:	Maintained
22975F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22976F:	drivers/media/rc/xbox_remote.c
22977
22978XC2028/3028 TUNER DRIVER
22979M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22980L:	linux-media@vger.kernel.org
22981S:	Maintained
22982W:	https://linuxtv.org
22983T:	git git://linuxtv.org/media_tree.git
22984F:	drivers/media/tuners/xc2028.*
22985
22986XDP (eXpress Data Path)
22987M:	Alexei Starovoitov <ast@kernel.org>
22988M:	Daniel Borkmann <daniel@iogearbox.net>
22989M:	David S. Miller <davem@davemloft.net>
22990M:	Jakub Kicinski <kuba@kernel.org>
22991M:	Jesper Dangaard Brouer <hawk@kernel.org>
22992M:	John Fastabend <john.fastabend@gmail.com>
22993L:	netdev@vger.kernel.org
22994L:	bpf@vger.kernel.org
22995S:	Supported
22996F:	drivers/net/ethernet/*/*/*/*/*xdp*
22997F:	drivers/net/ethernet/*/*/*xdp*
22998F:	include/net/xdp.h
22999F:	include/net/xdp_priv.h
23000F:	include/trace/events/xdp.h
23001F:	kernel/bpf/cpumap.c
23002F:	kernel/bpf/devmap.c
23003F:	net/core/xdp.c
23004F:	samples/bpf/xdp*
23005F:	tools/testing/selftests/bpf/*/*xdp*
23006F:	tools/testing/selftests/bpf/*xdp*
23007K:	(?:\b|_)xdp(?:\b|_)
23008
23009XDP SOCKETS (AF_XDP)
23010M:	Björn Töpel <bjorn@kernel.org>
23011M:	Magnus Karlsson <magnus.karlsson@intel.com>
23012M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23013R:	Jonathan Lemon <jonathan.lemon@gmail.com>
23014L:	netdev@vger.kernel.org
23015L:	bpf@vger.kernel.org
23016S:	Maintained
23017F:	Documentation/networking/af_xdp.rst
23018F:	include/net/netns/xdp.h
23019F:	include/net/xdp_sock*
23020F:	include/net/xsk_buff_pool.h
23021F:	include/uapi/linux/if_xdp.h
23022F:	include/uapi/linux/xdp_diag.h
23023F:	net/xdp/
23024F:	tools/testing/selftests/bpf/*xsk*
23025
23026XEN BLOCK SUBSYSTEM
23027M:	Roger Pau Monné <roger.pau@citrix.com>
23028L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23029S:	Supported
23030F:	drivers/block/xen*
23031F:	drivers/block/xen-blkback/*
23032
23033XEN HYPERVISOR ARM
23034M:	Stefano Stabellini <sstabellini@kernel.org>
23035L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23036S:	Maintained
23037F:	arch/arm/include/asm/xen/
23038F:	arch/arm/xen/
23039
23040XEN HYPERVISOR ARM64
23041M:	Stefano Stabellini <sstabellini@kernel.org>
23042L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23043S:	Maintained
23044F:	arch/arm64/include/asm/xen/
23045F:	arch/arm64/xen/
23046
23047XEN HYPERVISOR INTERFACE
23048M:	Juergen Gross <jgross@suse.com>
23049M:	Stefano Stabellini <sstabellini@kernel.org>
23050R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23051L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23052S:	Supported
23053T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23054F:	Documentation/ABI/stable/sysfs-hypervisor-xen
23055F:	Documentation/ABI/testing/sysfs-hypervisor-xen
23056F:	drivers/*/xen-*front.c
23057F:	drivers/xen/
23058F:	include/uapi/xen/
23059F:	include/xen/
23060F:	kernel/configs/xen.config
23061
23062XEN HYPERVISOR X86
23063M:	Juergen Gross <jgross@suse.com>
23064R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
23065L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23066S:	Supported
23067F:	arch/x86/configs/xen.config
23068F:	arch/x86/include/asm/pvclock-abi.h
23069F:	arch/x86/include/asm/xen/
23070F:	arch/x86/platform/pvh/
23071F:	arch/x86/xen/
23072
23073XEN NETWORK BACKEND DRIVER
23074M:	Wei Liu <wei.liu@kernel.org>
23075M:	Paul Durrant <paul@xen.org>
23076L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23077L:	netdev@vger.kernel.org
23078S:	Supported
23079F:	drivers/net/xen-netback/*
23080
23081XEN PCI SUBSYSTEM
23082M:	Juergen Gross <jgross@suse.com>
23083L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23084S:	Supported
23085F:	arch/x86/pci/*xen*
23086F:	drivers/pci/*xen*
23087
23088XEN PVSCSI DRIVERS
23089M:	Juergen Gross <jgross@suse.com>
23090L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23091L:	linux-scsi@vger.kernel.org
23092S:	Supported
23093F:	drivers/scsi/xen-scsifront.c
23094F:	drivers/xen/xen-scsiback.c
23095F:	include/xen/interface/io/vscsiif.h
23096
23097XEN PVUSB DRIVER
23098M:	Juergen Gross <jgross@suse.com>
23099L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23100L:	linux-usb@vger.kernel.org
23101S:	Supported
23102F:	drivers/usb/host/xen*
23103F:	include/xen/interface/io/usbif.h
23104
23105XEN SOUND FRONTEND DRIVER
23106M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23107L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23108L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
23109S:	Supported
23110F:	sound/xen/*
23111
23112XEN SWIOTLB SUBSYSTEM
23113M:	Juergen Gross <jgross@suse.com>
23114M:	Stefano Stabellini <sstabellini@kernel.org>
23115L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23116L:	iommu@lists.linux.dev
23117S:	Supported
23118F:	arch/*/include/asm/xen/swiotlb-xen.h
23119F:	drivers/xen/swiotlb-xen.c
23120F:	include/xen/arm/swiotlb-xen.h
23121F:	include/xen/swiotlb-xen.h
23122
23123XFS FILESYSTEM
23124M:	Darrick J. Wong <djwong@kernel.org>
23125L:	linux-xfs@vger.kernel.org
23126S:	Supported
23127W:	http://xfs.org/
23128C:	irc://irc.oftc.net/xfs
23129T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23130F:	Documentation/ABI/testing/sysfs-fs-xfs
23131F:	Documentation/admin-guide/xfs.rst
23132F:	Documentation/filesystems/xfs-delayed-logging-design.rst
23133F:	Documentation/filesystems/xfs-self-describing-metadata.rst
23134F:	fs/xfs/
23135F:	include/uapi/linux/dqblk_xfs.h
23136F:	include/uapi/linux/fsmap.h
23137
23138XILINX AMS DRIVER
23139M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23140L:	linux-iio@vger.kernel.org
23141S:	Maintained
23142F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23143F:	drivers/iio/adc/xilinx-ams.c
23144
23145XILINX AXI ETHERNET DRIVER
23146M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
23147S:	Maintained
23148F:	drivers/net/ethernet/xilinx/xilinx_axienet*
23149
23150XILINX CAN DRIVER
23151M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23152R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23153L:	linux-can@vger.kernel.org
23154S:	Maintained
23155F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23156F:	drivers/net/can/xilinx_can.c
23157
23158XILINX EVENT MANAGEMENT DRIVER
23159M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23160S:	Maintained
23161F:	drivers/soc/xilinx/xlnx_event_manager.c
23162F:	include/linux/firmware/xlnx-event-manager.h
23163
23164XILINX GPIO DRIVER
23165M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
23166R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
23167R:	Michal Simek <michal.simek@amd.com>
23168S:	Maintained
23169F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23170F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23171F:	drivers/gpio/gpio-xilinx.c
23172F:	drivers/gpio/gpio-zynq.c
23173
23174XILINX PWM DRIVER
23175M:	Sean Anderson <sean.anderson@seco.com>
23176S:	Maintained
23177F:	drivers/pwm/pwm-xilinx.c
23178F:	include/clocksource/timer-xilinx.h
23179
23180XILINX SD-FEC IP CORES
23181M:	Derek Kiernan <derek.kiernan@xilinx.com>
23182M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
23183S:	Maintained
23184F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23185F:	Documentation/misc-devices/xilinx_sdfec.rst
23186F:	drivers/misc/Kconfig
23187F:	drivers/misc/Makefile
23188F:	drivers/misc/xilinx_sdfec.c
23189F:	include/uapi/misc/xilinx_sdfec.h
23190
23191XILINX UARTLITE SERIAL DRIVER
23192M:	Peter Korsgaard <jacmet@sunsite.dk>
23193L:	linux-serial@vger.kernel.org
23194S:	Maintained
23195F:	drivers/tty/serial/uartlite.c
23196
23197XILINX VIDEO IP CORES
23198M:	Hyun Kwon <hyun.kwon@xilinx.com>
23199M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23200L:	linux-media@vger.kernel.org
23201S:	Supported
23202T:	git git://linuxtv.org/media_tree.git
23203F:	Documentation/devicetree/bindings/media/xilinx/
23204F:	drivers/media/platform/xilinx/
23205F:	include/uapi/linux/xilinx-v4l2-controls.h
23206
23207XILINX WATCHDOG DRIVER
23208M:	Srinivas Neeli <srinivas.neeli@amd.com>
23209R:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23210R:	Michal Simek <michal.simek@amd.com>
23211S:	Maintained
23212F:	Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23213F:	drivers/watchdog/of_xilinx_wdt.c
23214
23215XILINX XDMA DRIVER
23216M:	Lizhi Hou <lizhi.hou@amd.com>
23217M:	Brian Xu <brian.xu@amd.com>
23218M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23219L:	dmaengine@vger.kernel.org
23220S:	Supported
23221F:	drivers/dma/xilinx/xdma-regs.h
23222F:	drivers/dma/xilinx/xdma.c
23223F:	include/linux/dma/amd_xdma.h
23224F:	include/linux/platform_data/amd_xdma.h
23225
23226XILINX ZYNQMP DPDMA DRIVER
23227M:	Hyun Kwon <hyun.kwon@xilinx.com>
23228M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23229L:	dmaengine@vger.kernel.org
23230S:	Supported
23231F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23232F:	drivers/dma/xilinx/xilinx_dpdma.c
23233F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23234
23235XILINX ZYNQMP OCM EDAC DRIVER
23236M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23237M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23238S:	Maintained
23239F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23240F:	drivers/edac/zynqmp_edac.c
23241
23242XILINX ZYNQMP PSGTR PHY DRIVER
23243M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
23244M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23245L:	linux-kernel@vger.kernel.org
23246S:	Supported
23247T:	git https://github.com/Xilinx/linux-xlnx.git
23248F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23249F:	drivers/phy/xilinx/phy-zynqmp.c
23250
23251XILINX ZYNQMP SHA3 DRIVER
23252M:	Harsha <harsha.harsha@xilinx.com>
23253S:	Maintained
23254F:	drivers/crypto/xilinx/zynqmp-sha.c
23255
23256XILLYBUS DRIVER
23257M:	Eli Billauer <eli.billauer@gmail.com>
23258L:	linux-kernel@vger.kernel.org
23259S:	Supported
23260F:	drivers/char/xillybus/
23261
23262XLP9XX I2C DRIVER
23263M:	George Cherian <gcherian@marvell.com>
23264L:	linux-i2c@vger.kernel.org
23265S:	Supported
23266W:	http://www.marvell.com
23267F:	drivers/i2c/busses/i2c-xlp9xx.c
23268
23269XRA1403 GPIO EXPANDER
23270M:	Nandor Han <nandor.han@ge.com>
23271L:	linux-gpio@vger.kernel.org
23272S:	Maintained
23273F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23274F:	drivers/gpio/gpio-xra1403.c
23275
23276XTENSA XTFPGA PLATFORM SUPPORT
23277M:	Max Filippov <jcmvbkbc@gmail.com>
23278S:	Maintained
23279F:	drivers/spi/spi-xtensa-xtfpga.c
23280F:	sound/soc/xtensa/xtfpga-i2s.c
23281
23282YAM DRIVER FOR AX.25
23283M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23284L:	linux-hams@vger.kernel.org
23285S:	Maintained
23286F:	drivers/net/hamradio/yam*
23287F:	include/linux/yam.h
23288
23289YAMA SECURITY MODULE
23290M:	Kees Cook <keescook@chromium.org>
23291S:	Supported
23292T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23293F:	Documentation/admin-guide/LSM/Yama.rst
23294F:	security/yama/
23295
23296YEALINK PHONE DRIVER
23297M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23298L:	usbb2k-api-dev@nongnu.org
23299S:	Maintained
23300F:	Documentation/input/devices/yealink.rst
23301F:	drivers/input/misc/yealink.*
23302
23303Z3FOLD COMPRESSED PAGE ALLOCATOR
23304M:	Vitaly Wool <vitaly.wool@konsulko.com>
23305R:	Miaohe Lin <linmiaohe@huawei.com>
23306L:	linux-mm@kvack.org
23307S:	Maintained
23308F:	mm/z3fold.c
23309
23310Z8530 DRIVER FOR AX.25
23311M:	Joerg Reuter <jreuter@yaina.de>
23312L:	linux-hams@vger.kernel.org
23313S:	Maintained
23314W:	http://yaina.de/jreuter/
23315W:	http://www.qsl.net/dl1bke/
23316F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23317F:	drivers/net/hamradio/*scc.c
23318F:	drivers/net/hamradio/z8530.h
23319
23320ZBUD COMPRESSED PAGE ALLOCATOR
23321M:	Seth Jennings <sjenning@redhat.com>
23322M:	Dan Streetman <ddstreet@ieee.org>
23323L:	linux-mm@kvack.org
23324S:	Maintained
23325F:	mm/zbud.c
23326
23327ZD1211RW WIRELESS DRIVER
23328M:	Ulrich Kunitz <kune@deine-taler.de>
23329L:	linux-wireless@vger.kernel.org
23330L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
23331S:	Maintained
23332W:	http://zd1211.ath.cx/wiki/DriverRewrite
23333F:	drivers/net/wireless/zydas/zd1211rw/
23334
23335ZD1301 MEDIA DRIVER
23336M:	Antti Palosaari <crope@iki.fi>
23337L:	linux-media@vger.kernel.org
23338S:	Maintained
23339W:	https://linuxtv.org/
23340W:	http://palosaari.fi/linux/
23341Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23342F:	drivers/media/usb/dvb-usb-v2/zd1301*
23343
23344ZD1301_DEMOD MEDIA DRIVER
23345M:	Antti Palosaari <crope@iki.fi>
23346L:	linux-media@vger.kernel.org
23347S:	Maintained
23348W:	https://linuxtv.org/
23349W:	http://palosaari.fi/linux/
23350Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23351F:	drivers/media/dvb-frontends/zd1301_demod*
23352
23353ZHAOXIN PROCESSOR SUPPORT
23354M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23355L:	linux-kernel@vger.kernel.org
23356S:	Maintained
23357F:	arch/x86/kernel/cpu/zhaoxin.c
23358
23359ZONEFS FILESYSTEM
23360M:	Damien Le Moal <dlemoal@kernel.org>
23361M:	Naohiro Aota <naohiro.aota@wdc.com>
23362R:	Johannes Thumshirn <jth@kernel.org>
23363L:	linux-fsdevel@vger.kernel.org
23364S:	Maintained
23365T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23366F:	Documentation/filesystems/zonefs.rst
23367F:	fs/zonefs/
23368
23369ZPOOL COMPRESSED PAGE STORAGE API
23370M:	Dan Streetman <ddstreet@ieee.org>
23371L:	linux-mm@kvack.org
23372S:	Maintained
23373F:	include/linux/zpool.h
23374F:	mm/zpool.c
23375
23376ZR36067 VIDEO FOR LINUX DRIVER
23377M:	Corentin Labbe <clabbe@baylibre.com>
23378L:	mjpeg-users@lists.sourceforge.net
23379L:	linux-media@vger.kernel.org
23380S:	Maintained
23381W:	http://mjpeg.sourceforge.net/driver-zoran/
23382Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23383F:	Documentation/driver-api/media/drivers/zoran.rst
23384F:	drivers/media/pci/zoran/
23385
23386ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23387M:	Minchan Kim <minchan@kernel.org>
23388M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23389L:	linux-kernel@vger.kernel.org
23390S:	Maintained
23391F:	Documentation/admin-guide/blockdev/zram.rst
23392F:	drivers/block/zram/
23393
23394ZS DECSTATION Z85C30 SERIAL DRIVER
23395M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23396S:	Maintained
23397F:	drivers/tty/serial/zs.*
23398
23399ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23400M:	Minchan Kim <minchan@kernel.org>
23401M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23402L:	linux-mm@kvack.org
23403S:	Maintained
23404F:	Documentation/mm/zsmalloc.rst
23405F:	include/linux/zsmalloc.h
23406F:	mm/zsmalloc.c
23407
23408ZSTD
23409M:	Nick Terrell <terrelln@fb.com>
23410S:	Maintained
23411B:	https://github.com/facebook/zstd/issues
23412T:	git https://github.com/terrelln/linux.git
23413F:	crypto/zstd.c
23414F:	include/linux/zstd*
23415F:	lib/decompress_unzstd.c
23416F:	lib/zstd/
23417N:	zstd
23418K:	zstd
23419
23420ZSWAP COMPRESSED SWAP CACHING
23421M:	Seth Jennings <sjenning@redhat.com>
23422M:	Dan Streetman <ddstreet@ieee.org>
23423M:	Vitaly Wool <vitaly.wool@konsulko.com>
23424L:	linux-mm@kvack.org
23425S:	Maintained
23426F:	mm/zswap.c
23427
23428THE REST
23429M:	Linus Torvalds <torvalds@linux-foundation.org>
23430L:	linux-kernel@vger.kernel.org
23431S:	Buried alive in reporters
23432T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23433F:	*
23434F:	*/
23435