xref: /openbmc/linux/MAINTAINERS (revision 18da174d)
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>
8801R:	Andy Shevchenko <andy@kernel.org>
8802L:	linux-gpio@vger.kernel.org
8803S:	Maintained
8804T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8805F:	Documentation/ABI/obsolete/sysfs-gpio
8806F:	Documentation/ABI/testing/gpio-cdev
8807F:	Documentation/admin-guide/gpio/
8808F:	Documentation/devicetree/bindings/gpio/
8809F:	Documentation/driver-api/gpio/
8810F:	drivers/gpio/
8811F:	include/dt-bindings/gpio/
8812F:	include/linux/gpio.h
8813F:	include/linux/gpio/
8814F:	include/linux/of_gpio.h
8815F:	include/uapi/linux/gpio.h
8816F:	tools/gpio/
8817
8818GRE DEMULTIPLEXER DRIVER
8819M:	Dmitry Kozlov <xeb@mail.ru>
8820L:	netdev@vger.kernel.org
8821S:	Maintained
8822F:	include/net/gre.h
8823F:	net/ipv4/gre_demux.c
8824F:	net/ipv4/gre_offload.c
8825
8826GRETH 10/100/1G Ethernet MAC device driver
8827M:	Andreas Larsson <andreas@gaisler.com>
8828L:	netdev@vger.kernel.org
8829S:	Maintained
8830F:	drivers/net/ethernet/aeroflex/
8831
8832GREYBUS AUDIO PROTOCOLS DRIVERS
8833M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8834M:	Mark Greer <mgreer@animalcreek.com>
8835S:	Maintained
8836F:	drivers/staging/greybus/audio_apbridgea.c
8837F:	drivers/staging/greybus/audio_apbridgea.h
8838F:	drivers/staging/greybus/audio_codec.c
8839F:	drivers/staging/greybus/audio_codec.h
8840F:	drivers/staging/greybus/audio_gb.c
8841F:	drivers/staging/greybus/audio_manager.c
8842F:	drivers/staging/greybus/audio_manager.h
8843F:	drivers/staging/greybus/audio_manager_module.c
8844F:	drivers/staging/greybus/audio_manager_private.h
8845F:	drivers/staging/greybus/audio_manager_sysfs.c
8846F:	drivers/staging/greybus/audio_module.c
8847F:	drivers/staging/greybus/audio_topology.c
8848
8849GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8850M:	Viresh Kumar <vireshk@kernel.org>
8851S:	Maintained
8852F:	drivers/staging/greybus/authentication.c
8853F:	drivers/staging/greybus/bootrom.c
8854F:	drivers/staging/greybus/firmware.h
8855F:	drivers/staging/greybus/fw-core.c
8856F:	drivers/staging/greybus/fw-download.c
8857F:	drivers/staging/greybus/fw-management.c
8858F:	drivers/staging/greybus/greybus_authentication.h
8859F:	drivers/staging/greybus/greybus_firmware.h
8860F:	drivers/staging/greybus/hid.c
8861F:	drivers/staging/greybus/i2c.c
8862F:	drivers/staging/greybus/spi.c
8863F:	drivers/staging/greybus/spilib.c
8864F:	drivers/staging/greybus/spilib.h
8865
8866GREYBUS LOOPBACK DRIVER
8867M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8868S:	Maintained
8869F:	drivers/staging/greybus/loopback.c
8870
8871GREYBUS PLATFORM DRIVERS
8872M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8873S:	Maintained
8874F:	drivers/staging/greybus/arche-apb-ctrl.c
8875F:	drivers/staging/greybus/arche-platform.c
8876F:	drivers/staging/greybus/arche_platform.h
8877
8878GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8879M:	Rui Miguel Silva <rmfrfs@gmail.com>
8880S:	Maintained
8881F:	drivers/staging/greybus/gpio.c
8882F:	drivers/staging/greybus/light.c
8883F:	drivers/staging/greybus/power_supply.c
8884F:	drivers/staging/greybus/sdio.c
8885F:	drivers/staging/greybus/spi.c
8886F:	drivers/staging/greybus/spilib.c
8887
8888GREYBUS SUBSYSTEM
8889M:	Johan Hovold <johan@kernel.org>
8890M:	Alex Elder <elder@kernel.org>
8891M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8892L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8893S:	Maintained
8894F:	drivers/greybus/
8895F:	drivers/staging/greybus/
8896F:	include/linux/greybus.h
8897F:	include/linux/greybus/
8898
8899GREYBUS UART PROTOCOLS DRIVERS
8900M:	David Lin <dtwlin@gmail.com>
8901S:	Maintained
8902F:	drivers/staging/greybus/log.c
8903F:	drivers/staging/greybus/uart.c
8904
8905GS1662 VIDEO SERIALIZER
8906M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8907L:	linux-media@vger.kernel.org
8908S:	Maintained
8909T:	git git://linuxtv.org/media_tree.git
8910F:	drivers/media/spi/gs1662.c
8911
8912GSPCA FINEPIX SUBDRIVER
8913M:	Frank Zago <frank@zago.net>
8914L:	linux-media@vger.kernel.org
8915S:	Maintained
8916T:	git git://linuxtv.org/media_tree.git
8917F:	drivers/media/usb/gspca/finepix.c
8918
8919GSPCA GL860 SUBDRIVER
8920M:	Olivier Lorin <o.lorin@laposte.net>
8921L:	linux-media@vger.kernel.org
8922S:	Maintained
8923T:	git git://linuxtv.org/media_tree.git
8924F:	drivers/media/usb/gspca/gl860/
8925
8926GSPCA M5602 SUBDRIVER
8927M:	Erik Andren <erik.andren@gmail.com>
8928L:	linux-media@vger.kernel.org
8929S:	Maintained
8930T:	git git://linuxtv.org/media_tree.git
8931F:	drivers/media/usb/gspca/m5602/
8932
8933GSPCA PAC207 SONIXB SUBDRIVER
8934M:	Hans Verkuil <hverkuil@xs4all.nl>
8935L:	linux-media@vger.kernel.org
8936S:	Odd Fixes
8937T:	git git://linuxtv.org/media_tree.git
8938F:	drivers/media/usb/gspca/pac207.c
8939
8940GSPCA SN9C20X SUBDRIVER
8941M:	Brian Johnson <brijohn@gmail.com>
8942L:	linux-media@vger.kernel.org
8943S:	Maintained
8944T:	git git://linuxtv.org/media_tree.git
8945F:	drivers/media/usb/gspca/sn9c20x.c
8946
8947GSPCA T613 SUBDRIVER
8948M:	Leandro Costantino <lcostantino@gmail.com>
8949L:	linux-media@vger.kernel.org
8950S:	Maintained
8951T:	git git://linuxtv.org/media_tree.git
8952F:	drivers/media/usb/gspca/t613.c
8953
8954GSPCA USB WEBCAM DRIVER
8955M:	Hans Verkuil <hverkuil@xs4all.nl>
8956L:	linux-media@vger.kernel.org
8957S:	Odd Fixes
8958T:	git git://linuxtv.org/media_tree.git
8959F:	drivers/media/usb/gspca/
8960
8961GTP (GPRS Tunneling Protocol)
8962M:	Pablo Neira Ayuso <pablo@netfilter.org>
8963M:	Harald Welte <laforge@gnumonks.org>
8964L:	osmocom-net-gprs@lists.osmocom.org
8965S:	Maintained
8966T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8967F:	drivers/net/gtp.c
8968
8969GUID PARTITION TABLE (GPT)
8970M:	Davidlohr Bueso <dave@stgolabs.net>
8971L:	linux-efi@vger.kernel.org
8972S:	Maintained
8973F:	block/partitions/efi.*
8974
8975HABANALABS PCI DRIVER
8976M:	Oded Gabbay <ogabbay@kernel.org>
8977L:	dri-devel@lists.freedesktop.org
8978S:	Supported
8979C:	irc://irc.oftc.net/dri-devel
8980T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8981F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8982F:	Documentation/ABI/testing/sysfs-driver-habanalabs
8983F:	drivers/accel/habanalabs/
8984F:	include/trace/events/habanalabs.h
8985F:	include/uapi/drm/habanalabs_accel.h
8986
8987HACKRF MEDIA DRIVER
8988M:	Antti Palosaari <crope@iki.fi>
8989L:	linux-media@vger.kernel.org
8990S:	Maintained
8991W:	https://linuxtv.org
8992W:	http://palosaari.fi/linux/
8993Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8994T:	git git://linuxtv.org/anttip/media_tree.git
8995F:	drivers/media/usb/hackrf/
8996
8997HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
8998M:	Chuck Lever <chuck.lever@oracle.com>
8999L:	kernel-tls-handshake@lists.linux.dev
9000L:	netdev@vger.kernel.org
9001S:	Maintained
9002F:	Documentation/netlink/specs/handshake.yaml
9003F:	Documentation/networking/tls-handshake.rst
9004F:	include/net/handshake.h
9005F:	include/trace/events/handshake.h
9006F:	net/handshake/
9007
9008HANTRO VPU CODEC DRIVER
9009M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9010M:	Philipp Zabel <p.zabel@pengutronix.de>
9011L:	linux-media@vger.kernel.org
9012L:	linux-rockchip@lists.infradead.org
9013S:	Maintained
9014F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9015F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9016F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9017F:	drivers/media/platform/verisilicon/
9018
9019HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9020M:	Frank Seidel <frank@f-seidel.de>
9021L:	platform-driver-x86@vger.kernel.org
9022S:	Maintained
9023W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9024F:	drivers/platform/x86/hdaps.c
9025
9026HARDWARE MONITORING
9027M:	Jean Delvare <jdelvare@suse.com>
9028M:	Guenter Roeck <linux@roeck-us.net>
9029L:	linux-hwmon@vger.kernel.org
9030S:	Maintained
9031W:	http://hwmon.wiki.kernel.org/
9032T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9033F:	Documentation/ABI/testing/sysfs-class-hwmon
9034F:	Documentation/devicetree/bindings/hwmon/
9035F:	Documentation/hwmon/
9036F:	drivers/hwmon/
9037F:	include/linux/hwmon*.h
9038F:	include/trace/events/hwmon*.h
9039K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9040
9041HARDWARE RANDOM NUMBER GENERATOR CORE
9042M:	Olivia Mackall <olivia@selenic.com>
9043M:	Herbert Xu <herbert@gondor.apana.org.au>
9044L:	linux-crypto@vger.kernel.org
9045S:	Odd fixes
9046F:	Documentation/admin-guide/hw_random.rst
9047F:	Documentation/devicetree/bindings/rng/
9048F:	drivers/char/hw_random/
9049F:	include/linux/hw_random.h
9050
9051HARDWARE SPINLOCK CORE
9052M:	Ohad Ben-Cohen <ohad@wizery.com>
9053M:	Bjorn Andersson <andersson@kernel.org>
9054R:	Baolin Wang <baolin.wang7@gmail.com>
9055L:	linux-remoteproc@vger.kernel.org
9056S:	Maintained
9057T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9058F:	Documentation/devicetree/bindings/hwlock/
9059F:	Documentation/locking/hwspinlock.rst
9060F:	drivers/hwspinlock/
9061F:	include/linux/hwspinlock.h
9062
9063HARDWARE TRACING FACILITIES
9064M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9065S:	Maintained
9066F:	drivers/hwtracing/
9067
9068HARMONY SOUND DRIVER
9069L:	linux-parisc@vger.kernel.org
9070S:	Maintained
9071F:	sound/parisc/harmony.*
9072
9073HDPVR USB VIDEO ENCODER DRIVER
9074M:	Hans Verkuil <hverkuil@xs4all.nl>
9075L:	linux-media@vger.kernel.org
9076S:	Odd Fixes
9077W:	https://linuxtv.org
9078T:	git git://linuxtv.org/media_tree.git
9079F:	drivers/media/usb/hdpvr/
9080
9081HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9082M:	Matt Hsiao <matt.hsiao@hpe.com>
9083S:	Supported
9084F:	drivers/misc/hpilo.[ch]
9085
9086HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9087M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9088S:	Supported
9089F:	Documentation/watchdog/hpwdt.rst
9090F:	drivers/watchdog/hpwdt.c
9091
9092HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9093M:	Don Brace <don.brace@microchip.com>
9094L:	storagedev@microchip.com
9095L:	linux-scsi@vger.kernel.org
9096S:	Supported
9097F:	Documentation/scsi/hpsa.rst
9098F:	drivers/scsi/hpsa*.[ch]
9099F:	include/linux/cciss*.h
9100F:	include/uapi/linux/cciss*.h
9101
9102HFI1 DRIVER
9103M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9104L:	linux-rdma@vger.kernel.org
9105S:	Supported
9106F:	drivers/infiniband/hw/hfi1
9107
9108HFS FILESYSTEM
9109L:	linux-fsdevel@vger.kernel.org
9110S:	Orphan
9111F:	Documentation/filesystems/hfs.rst
9112F:	fs/hfs/
9113
9114HFSPLUS FILESYSTEM
9115L:	linux-fsdevel@vger.kernel.org
9116S:	Orphan
9117F:	Documentation/filesystems/hfsplus.rst
9118F:	fs/hfsplus/
9119
9120HGA FRAMEBUFFER DRIVER
9121M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9122L:	linux-nvidia@lists.surfsouth.com
9123S:	Maintained
9124W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9125F:	drivers/video/fbdev/hgafb.c
9126
9127HIBERNATION (aka Software Suspend, aka swsusp)
9128M:	"Rafael J. Wysocki" <rafael@kernel.org>
9129M:	Pavel Machek <pavel@ucw.cz>
9130L:	linux-pm@vger.kernel.org
9131S:	Supported
9132B:	https://bugzilla.kernel.org
9133F:	arch/*/include/asm/suspend*.h
9134F:	arch/x86/power/
9135F:	drivers/base/power/
9136F:	include/linux/freezer.h
9137F:	include/linux/pm.h
9138F:	include/linux/suspend.h
9139F:	kernel/power/
9140
9141HID CORE LAYER
9142M:	Jiri Kosina <jikos@kernel.org>
9143M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9144L:	linux-input@vger.kernel.org
9145S:	Maintained
9146T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9147F:	Documentation/hid/
9148F:	drivers/hid/
9149F:	include/linux/hid*
9150F:	include/uapi/linux/hid*
9151F:	samples/hid/
9152F:	tools/testing/selftests/hid/
9153
9154HID LOGITECH DRIVERS
9155R:	Filipe Laíns <lains@riseup.net>
9156L:	linux-input@vger.kernel.org
9157S:	Maintained
9158F:	drivers/hid/hid-logitech-*
9159
9160HID PHOENIX RC FLIGHT CONTROLLER
9161M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9162L:	linux-input@vger.kernel.org
9163S:	Maintained
9164F:	drivers/hid/hid-pxrc.c
9165
9166HID PLAYSTATION DRIVER
9167M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9168L:	linux-input@vger.kernel.org
9169S:	Supported
9170F:	drivers/hid/hid-playstation.c
9171
9172HID SENSOR HUB DRIVERS
9173M:	Jiri Kosina <jikos@kernel.org>
9174M:	Jonathan Cameron <jic23@kernel.org>
9175M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9176L:	linux-input@vger.kernel.org
9177L:	linux-iio@vger.kernel.org
9178S:	Maintained
9179F:	Documentation/hid/hid-sensor*
9180F:	drivers/hid/hid-sensor-*
9181F:	drivers/iio/*/hid-*
9182F:	include/linux/hid-sensor-*
9183
9184HID VRC-2 CAR CONTROLLER DRIVER
9185M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9186L:	linux-input@vger.kernel.org
9187S:	Maintained
9188F:	drivers/hid/hid-vrc2.c
9189
9190HID WACOM DRIVER
9191M:	Ping Cheng <ping.cheng@wacom.com>
9192M:	Jason Gerecke  <jason.gerecke@wacom.com>
9193L:	linux-input@vger.kernel.org
9194S:	Maintained
9195F:	drivers/hid/wacom.h
9196F:	drivers/hid/wacom_*
9197
9198HID++ LOGITECH DRIVERS
9199R:	Filipe Laíns <lains@riseup.net>
9200R:	Bastien Nocera <hadess@hadess.net>
9201L:	linux-input@vger.kernel.org
9202S:	Maintained
9203F:	drivers/hid/hid-logitech-hidpp.c
9204
9205HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9206M:	Thomas Gleixner <tglx@linutronix.de>
9207L:	linux-kernel@vger.kernel.org
9208S:	Maintained
9209T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9210F:	Documentation/timers/
9211F:	include/linux/clockchips.h
9212F:	include/linux/hrtimer.h
9213F:	kernel/time/clockevents.c
9214F:	kernel/time/hrtimer.c
9215F:	kernel/time/timer_*.c
9216
9217HIGH-SPEED SCC DRIVER FOR AX.25
9218L:	linux-hams@vger.kernel.org
9219S:	Orphan
9220F:	drivers/net/hamradio/scc.c
9221
9222HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9223M:	HighPoint Linux Team <linux@highpoint-tech.com>
9224S:	Supported
9225W:	http://www.highpoint-tech.com
9226F:	Documentation/scsi/hptiop.rst
9227F:	drivers/scsi/hptiop.c
9228
9229HIKEY960 ONBOARD USB GPIO HUB DRIVER
9230M:	John Stultz <jstultz@google.com>
9231L:	linux-kernel@vger.kernel.org
9232S:	Maintained
9233F:	drivers/misc/hisi_hikey_usb.c
9234
9235HIMAX HX83112B TOUCHSCREEN SUPPORT
9236M:	Job Noorman <job@noorman.info>
9237L:	linux-input@vger.kernel.org
9238S:	Maintained
9239F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9240F:	drivers/input/touchscreen/himax_hx83112b.c
9241
9242HIPPI
9243M:	Jes Sorensen <jes@trained-monkey.org>
9244L:	linux-hippi@sunsite.dk
9245S:	Maintained
9246F:	drivers/net/hippi/
9247F:	include/linux/hippidevice.h
9248F:	include/uapi/linux/if_hippi.h
9249F:	net/802/hippi.c
9250
9251HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9252M:	Kurt Kanzenbach <kurt@linutronix.de>
9253L:	netdev@vger.kernel.org
9254S:	Maintained
9255F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9256F:	drivers/net/dsa/hirschmann/*
9257F:	include/linux/platform_data/hirschmann-hellcreek.h
9258F:	net/dsa/tag_hellcreek.c
9259
9260HISILICON DMA DRIVER
9261M:	Zhou Wang <wangzhou1@hisilicon.com>
9262M:	Jie Hai <haijie1@huawei.com>
9263L:	dmaengine@vger.kernel.org
9264S:	Maintained
9265F:	drivers/dma/hisi_dma.c
9266
9267HISILICON GPIO DRIVER
9268M:	Jay Fang <f.fangjian@huawei.com>
9269L:	linux-gpio@vger.kernel.org
9270S:	Maintained
9271F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9272F:	drivers/gpio/gpio-hisi.c
9273
9274HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9275M:	Longfang Liu <liulongfang@huawei.com>
9276L:	linux-crypto@vger.kernel.org
9277S:	Maintained
9278F:	Documentation/ABI/testing/debugfs-hisi-hpre
9279F:	drivers/crypto/hisilicon/hpre/hpre.h
9280F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9281F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9282
9283HISILICON HNS3 PMU DRIVER
9284M:	Guangbin Huang <huangguangbin2@huawei.com>
9285S:	Supported
9286F:	Documentation/admin-guide/perf/hns3-pmu.rst
9287F:	drivers/perf/hisilicon/hns3_pmu.c
9288
9289HISILICON I2C CONTROLLER DRIVER
9290M:	Yicong Yang <yangyicong@hisilicon.com>
9291L:	linux-i2c@vger.kernel.org
9292S:	Maintained
9293W:	https://www.hisilicon.com
9294F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9295F:	drivers/i2c/busses/i2c-hisi.c
9296
9297HISILICON LPC BUS DRIVER
9298M:	Jay Fang <f.fangjian@huawei.com>
9299S:	Maintained
9300W:	http://www.hisilicon.com
9301F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9302F:	drivers/bus/hisi_lpc.c
9303
9304HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9305M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9306M:	Salil Mehta <salil.mehta@huawei.com>
9307L:	netdev@vger.kernel.org
9308S:	Maintained
9309W:	http://www.hisilicon.com
9310F:	drivers/net/ethernet/hisilicon/hns3/
9311
9312HISILICON NETWORK SUBSYSTEM DRIVER
9313M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9314M:	Salil Mehta <salil.mehta@huawei.com>
9315L:	netdev@vger.kernel.org
9316S:	Maintained
9317W:	http://www.hisilicon.com
9318F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9319F:	drivers/net/ethernet/hisilicon/
9320
9321HISILICON PMU DRIVER
9322M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9323M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9324S:	Supported
9325W:	http://www.hisilicon.com
9326F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9327F:	Documentation/admin-guide/perf/hisi-pmu.rst
9328F:	drivers/perf/hisilicon
9329
9330HISILICON PTT DRIVER
9331M:	Yicong Yang <yangyicong@hisilicon.com>
9332M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9333L:	linux-kernel@vger.kernel.org
9334S:	Maintained
9335F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9336F:	Documentation/trace/hisi-ptt.rst
9337F:	drivers/hwtracing/ptt/
9338F:	tools/perf/arch/arm64/util/hisi-ptt.c
9339F:	tools/perf/util/hisi-ptt*
9340F:	tools/perf/util/hisi-ptt-decoder/*
9341
9342HISILICON QM DRIVER
9343M:	Weili Qian <qianweili@huawei.com>
9344M:	Zhou Wang <wangzhou1@hisilicon.com>
9345L:	linux-crypto@vger.kernel.org
9346S:	Maintained
9347F:	drivers/crypto/hisilicon/Kconfig
9348F:	drivers/crypto/hisilicon/Makefile
9349F:	drivers/crypto/hisilicon/qm.c
9350F:	drivers/crypto/hisilicon/sgl.c
9351F:	include/linux/hisi_acc_qm.h
9352
9353HISILICON ROCE DRIVER
9354M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9355M:	Junxian Huang <huangjunxian6@hisilicon.com>
9356L:	linux-rdma@vger.kernel.org
9357S:	Maintained
9358F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9359F:	drivers/infiniband/hw/hns/
9360
9361HISILICON SAS Controller
9362M:	Xiang Chen <chenxiang66@hisilicon.com>
9363S:	Supported
9364W:	http://www.hisilicon.com
9365F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9366F:	drivers/scsi/hisi_sas/
9367
9368HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9369M:	Kai Ye <yekai13@huawei.com>
9370M:	Longfang Liu <liulongfang@huawei.com>
9371L:	linux-crypto@vger.kernel.org
9372S:	Maintained
9373F:	Documentation/ABI/testing/debugfs-hisi-sec
9374F:	drivers/crypto/hisilicon/sec2/sec.h
9375F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9376F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9377F:	drivers/crypto/hisilicon/sec2/sec_main.c
9378
9379HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9380M:	Jay Fang <f.fangjian@huawei.com>
9381L:	linux-spi@vger.kernel.org
9382S:	Maintained
9383W:	http://www.hisilicon.com
9384F:	drivers/spi/spi-hisi-kunpeng.c
9385
9386HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9387M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9388L:	linux-kernel@vger.kernel.org
9389S:	Maintained
9390F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9391F:	drivers/spmi/hisi-spmi-controller.c
9392
9393HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9394M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9395L:	linux-kernel@vger.kernel.org
9396S:	Maintained
9397F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9398F:	drivers/mfd/hi6421-spmi-pmic.c
9399
9400HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9401M:	Weili Qian <qianweili@huawei.com>
9402S:	Maintained
9403F:	drivers/crypto/hisilicon/trng/trng.c
9404
9405HISILICON V3XX SPI NOR FLASH Controller Driver
9406M:	Jay Fang <f.fangjian@huawei.com>
9407S:	Maintained
9408W:	http://www.hisilicon.com
9409F:	drivers/spi/spi-hisi-sfc-v3xx.c
9410
9411HISILICON ZIP Controller DRIVER
9412M:	Yang Shen <shenyang39@huawei.com>
9413M:	Zhou Wang <wangzhou1@hisilicon.com>
9414L:	linux-crypto@vger.kernel.org
9415S:	Maintained
9416F:	Documentation/ABI/testing/debugfs-hisi-zip
9417F:	drivers/crypto/hisilicon/zip/
9418
9419HMM - Heterogeneous Memory Management
9420M:	Jérôme Glisse <jglisse@redhat.com>
9421L:	linux-mm@kvack.org
9422S:	Maintained
9423F:	Documentation/mm/hmm.rst
9424F:	include/linux/hmm*
9425F:	lib/test_hmm*
9426F:	mm/hmm*
9427F:	tools/testing/selftests/mm/*hmm*
9428
9429HOST AP DRIVER
9430M:	Jouni Malinen <j@w1.fi>
9431L:	linux-wireless@vger.kernel.org
9432S:	Obsolete
9433W:	http://w1.fi/hostap-driver.html
9434F:	drivers/net/wireless/intersil/hostap/
9435
9436HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9437L:	platform-driver-x86@vger.kernel.org
9438S:	Orphan
9439F:	drivers/platform/x86/hp/tc1100-wmi.c
9440
9441HPET:	High Precision Event Timers driver
9442M:	Clemens Ladisch <clemens@ladisch.de>
9443S:	Maintained
9444F:	Documentation/timers/hpet.rst
9445F:	drivers/char/hpet.c
9446F:	include/linux/hpet.h
9447F:	include/uapi/linux/hpet.h
9448
9449HPET:	x86
9450S:	Orphan
9451F:	arch/x86/include/asm/hpet.h
9452F:	arch/x86/kernel/hpet.c
9453
9454HPFS FILESYSTEM
9455M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9456S:	Maintained
9457W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9458F:	fs/hpfs/
9459
9460HSI SUBSYSTEM
9461M:	Sebastian Reichel <sre@kernel.org>
9462S:	Maintained
9463T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9464F:	Documentation/ABI/testing/sysfs-bus-hsi
9465F:	Documentation/driver-api/hsi.rst
9466F:	drivers/hsi/
9467F:	include/linux/hsi/
9468F:	include/uapi/linux/hsi/
9469
9470HSO 3G MODEM DRIVER
9471L:	linux-usb@vger.kernel.org
9472S:	Orphan
9473F:	drivers/net/usb/hso.c
9474
9475HSR NETWORK PROTOCOL
9476L:	netdev@vger.kernel.org
9477S:	Orphan
9478F:	net/hsr/
9479
9480HT16K33 LED CONTROLLER DRIVER
9481M:	Robin van der Gracht <robin@protonic.nl>
9482S:	Maintained
9483F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9484F:	drivers/auxdisplay/ht16k33.c
9485
9486HTCPEN TOUCHSCREEN DRIVER
9487M:	Pau Oliva Fora <pof@eslack.org>
9488L:	linux-input@vger.kernel.org
9489S:	Maintained
9490F:	drivers/input/touchscreen/htcpen.c
9491
9492HTE SUBSYSTEM
9493M:	Dipen Patel <dipenp@nvidia.com>
9494L:	timestamp@lists.linux.dev
9495S:	Maintained
9496Q:	https://patchwork.kernel.org/project/timestamp/list/
9497T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9498F:	Documentation/devicetree/bindings/timestamp/
9499F:	Documentation/driver-api/hte/
9500F:	drivers/hte/
9501F:	include/linux/hte.h
9502
9503HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9504M:	Lorenzo Bianconi <lorenzo@kernel.org>
9505L:	linux-iio@vger.kernel.org
9506S:	Maintained
9507W:	http://www.st.com/
9508F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9509F:	drivers/iio/humidity/hts221*
9510
9511HUAWEI ETHERNET DRIVER
9512M:	Cai Huoqing <cai.huoqing@linux.dev>
9513L:	netdev@vger.kernel.org
9514S:	Maintained
9515F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9516F:	drivers/net/ethernet/huawei/hinic/
9517
9518HUGETLB SUBSYSTEM
9519M:	Mike Kravetz <mike.kravetz@oracle.com>
9520M:	Muchun Song <muchun.song@linux.dev>
9521L:	linux-mm@kvack.org
9522S:	Maintained
9523F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9524F:	Documentation/admin-guide/mm/hugetlbpage.rst
9525F:	Documentation/mm/hugetlbfs_reserv.rst
9526F:	Documentation/mm/vmemmap_dedup.rst
9527F:	fs/hugetlbfs/
9528F:	include/linux/hugetlb.h
9529F:	mm/hugetlb.c
9530F:	mm/hugetlb_vmemmap.c
9531F:	mm/hugetlb_vmemmap.h
9532
9533HVA ST MEDIA DRIVER
9534M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9535L:	linux-media@vger.kernel.org
9536S:	Supported
9537W:	https://linuxtv.org
9538T:	git git://linuxtv.org/media_tree.git
9539F:	drivers/media/platform/st/sti/hva
9540
9541HWPOISON MEMORY FAILURE HANDLING
9542M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9543R:	Miaohe Lin <linmiaohe@huawei.com>
9544L:	linux-mm@kvack.org
9545S:	Maintained
9546F:	mm/hwpoison-inject.c
9547F:	mm/memory-failure.c
9548
9549HYCON HY46XX TOUCHSCREEN SUPPORT
9550M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9551L:	linux-input@vger.kernel.org
9552S:	Maintained
9553F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9554F:	drivers/input/touchscreen/hycon-hy46xx.c
9555
9556HYGON PROCESSOR SUPPORT
9557M:	Pu Wen <puwen@hygon.cn>
9558L:	linux-kernel@vger.kernel.org
9559S:	Maintained
9560F:	arch/x86/kernel/cpu/hygon.c
9561
9562HYNIX HI556 SENSOR DRIVER
9563M:	Shawn Tu <shawnx.tu@intel.com>
9564L:	linux-media@vger.kernel.org
9565S:	Maintained
9566T:	git git://linuxtv.org/media_tree.git
9567F:	drivers/media/i2c/hi556.c
9568
9569HYNIX HI846 SENSOR DRIVER
9570M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9571L:	linux-media@vger.kernel.org
9572S:	Maintained
9573F:	drivers/media/i2c/hi846.c
9574
9575HYNIX HI847 SENSOR DRIVER
9576M:	Shawn Tu <shawnx.tu@intel.com>
9577L:	linux-media@vger.kernel.org
9578S:	Maintained
9579F:	drivers/media/i2c/hi847.c
9580
9581Hyper-V/Azure CORE AND DRIVERS
9582M:	"K. Y. Srinivasan" <kys@microsoft.com>
9583M:	Haiyang Zhang <haiyangz@microsoft.com>
9584M:	Wei Liu <wei.liu@kernel.org>
9585M:	Dexuan Cui <decui@microsoft.com>
9586L:	linux-hyperv@vger.kernel.org
9587S:	Supported
9588T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9589F:	Documentation/ABI/stable/sysfs-bus-vmbus
9590F:	Documentation/ABI/testing/debugfs-hyperv
9591F:	Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9592F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9593F:	Documentation/virt/hyperv
9594F:	arch/arm64/hyperv
9595F:	arch/arm64/include/asm/hyperv-tlfs.h
9596F:	arch/arm64/include/asm/mshyperv.h
9597F:	arch/x86/hyperv
9598F:	arch/x86/include/asm/hyperv-tlfs.h
9599F:	arch/x86/include/asm/mshyperv.h
9600F:	arch/x86/include/asm/trace/hyperv.h
9601F:	arch/x86/kernel/cpu/mshyperv.c
9602F:	drivers/clocksource/hyperv_timer.c
9603F:	drivers/hid/hid-hyperv.c
9604F:	drivers/hv/
9605F:	drivers/input/serio/hyperv-keyboard.c
9606F:	drivers/iommu/hyperv-iommu.c
9607F:	drivers/net/ethernet/microsoft/
9608F:	drivers/net/hyperv/
9609F:	drivers/pci/controller/pci-hyperv-intf.c
9610F:	drivers/pci/controller/pci-hyperv.c
9611F:	drivers/scsi/storvsc_drv.c
9612F:	drivers/uio/uio_hv_generic.c
9613F:	drivers/video/fbdev/hyperv_fb.c
9614F:	include/asm-generic/hyperv-tlfs.h
9615F:	include/asm-generic/mshyperv.h
9616F:	include/clocksource/hyperv_timer.h
9617F:	include/linux/hyperv.h
9618F:	include/net/mana
9619F:	include/uapi/linux/hyperv.h
9620F:	net/vmw_vsock/hyperv_transport.c
9621F:	tools/hv/
9622
9623HYPERBUS SUPPORT
9624M:	Vignesh Raghavendra <vigneshr@ti.com>
9625L:	linux-mtd@lists.infradead.org
9626S:	Supported
9627Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9628C:	irc://irc.oftc.net/mtd
9629T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9630F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9631F:	drivers/mtd/hyperbus/
9632F:	include/linux/mtd/hyperbus.h
9633
9634HYPERVISOR VIRTUAL CONSOLE DRIVER
9635L:	linuxppc-dev@lists.ozlabs.org
9636S:	Odd Fixes
9637F:	drivers/tty/hvc/
9638
9639I2C ACPI SUPPORT
9640M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9641L:	linux-i2c@vger.kernel.org
9642L:	linux-acpi@vger.kernel.org
9643S:	Maintained
9644F:	drivers/i2c/i2c-core-acpi.c
9645
9646I2C CONTROLLER DRIVER FOR NVIDIA GPU
9647M:	Ajay Gupta <ajayg@nvidia.com>
9648L:	linux-i2c@vger.kernel.org
9649S:	Maintained
9650F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9651F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9652
9653I2C MUXES
9654M:	Peter Rosin <peda@axentia.se>
9655L:	linux-i2c@vger.kernel.org
9656S:	Maintained
9657F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9658F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9659F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9660F:	Documentation/i2c/i2c-topology.rst
9661F:	Documentation/i2c/muxes/
9662F:	drivers/i2c/i2c-mux.c
9663F:	drivers/i2c/muxes/
9664F:	include/linux/i2c-mux.h
9665
9666I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9667M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9668L:	linux-i2c@vger.kernel.org
9669S:	Maintained
9670F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9671F:	drivers/i2c/busses/i2c-mv64xxx.c
9672
9673I2C OVER PARALLEL PORT
9674M:	Jean Delvare <jdelvare@suse.com>
9675L:	linux-i2c@vger.kernel.org
9676S:	Maintained
9677F:	Documentation/i2c/busses/i2c-parport.rst
9678F:	drivers/i2c/busses/i2c-parport.c
9679
9680I2C SUBSYSTEM
9681M:	Wolfram Sang <wsa@kernel.org>
9682L:	linux-i2c@vger.kernel.org
9683S:	Maintained
9684W:	https://i2c.wiki.kernel.org/
9685Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9686T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9687F:	Documentation/devicetree/bindings/i2c/i2c.txt
9688F:	Documentation/i2c/
9689F:	drivers/i2c/*
9690F:	include/dt-bindings/i2c/i2c.h
9691F:	include/linux/i2c-dev.h
9692F:	include/linux/i2c-smbus.h
9693F:	include/linux/i2c.h
9694F:	include/uapi/linux/i2c-*.h
9695F:	include/uapi/linux/i2c.h
9696
9697I2C SUBSYSTEM HOST DRIVERS
9698M:	Andi Shyti <andi.shyti@kernel.org>
9699L:	linux-i2c@vger.kernel.org
9700S:	Maintained
9701W:	https://i2c.wiki.kernel.org/
9702Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9703T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9704F:	Documentation/devicetree/bindings/i2c/
9705F:	drivers/i2c/algos/
9706F:	drivers/i2c/busses/
9707F:	include/dt-bindings/i2c/
9708
9709I2C-TAOS-EVM DRIVER
9710M:	Jean Delvare <jdelvare@suse.com>
9711L:	linux-i2c@vger.kernel.org
9712S:	Maintained
9713F:	Documentation/i2c/busses/i2c-taos-evm.rst
9714F:	drivers/i2c/busses/i2c-taos-evm.c
9715
9716I2C-TINY-USB DRIVER
9717M:	Till Harbaum <till@harbaum.org>
9718L:	linux-i2c@vger.kernel.org
9719S:	Maintained
9720W:	http://www.harbaum.org/till/i2c_tiny_usb
9721F:	drivers/i2c/busses/i2c-tiny-usb.c
9722
9723I2C/SMBUS CONTROLLER DRIVERS FOR PC
9724M:	Jean Delvare <jdelvare@suse.com>
9725L:	linux-i2c@vger.kernel.org
9726S:	Maintained
9727F:	Documentation/i2c/busses/i2c-ali1535.rst
9728F:	Documentation/i2c/busses/i2c-ali1563.rst
9729F:	Documentation/i2c/busses/i2c-ali15x3.rst
9730F:	Documentation/i2c/busses/i2c-amd756.rst
9731F:	Documentation/i2c/busses/i2c-amd8111.rst
9732F:	Documentation/i2c/busses/i2c-i801.rst
9733F:	Documentation/i2c/busses/i2c-nforce2.rst
9734F:	Documentation/i2c/busses/i2c-piix4.rst
9735F:	Documentation/i2c/busses/i2c-sis5595.rst
9736F:	Documentation/i2c/busses/i2c-sis630.rst
9737F:	Documentation/i2c/busses/i2c-sis96x.rst
9738F:	Documentation/i2c/busses/i2c-via.rst
9739F:	Documentation/i2c/busses/i2c-viapro.rst
9740F:	drivers/i2c/busses/i2c-ali1535.c
9741F:	drivers/i2c/busses/i2c-ali1563.c
9742F:	drivers/i2c/busses/i2c-ali15x3.c
9743F:	drivers/i2c/busses/i2c-amd756-s4882.c
9744F:	drivers/i2c/busses/i2c-amd756.c
9745F:	drivers/i2c/busses/i2c-amd8111.c
9746F:	drivers/i2c/busses/i2c-i801.c
9747F:	drivers/i2c/busses/i2c-isch.c
9748F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9749F:	drivers/i2c/busses/i2c-nforce2.c
9750F:	drivers/i2c/busses/i2c-piix4.c
9751F:	drivers/i2c/busses/i2c-sis5595.c
9752F:	drivers/i2c/busses/i2c-sis630.c
9753F:	drivers/i2c/busses/i2c-sis96x.c
9754F:	drivers/i2c/busses/i2c-via.c
9755F:	drivers/i2c/busses/i2c-viapro.c
9756
9757I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9758M:	Hans de Goede <hdegoede@redhat.com>
9759L:	linux-i2c@vger.kernel.org
9760S:	Maintained
9761F:	drivers/i2c/busses/i2c-cht-wc.c
9762
9763I2C/SMBUS ISMT DRIVER
9764M:	Seth Heasley <seth.heasley@intel.com>
9765M:	Neil Horman <nhorman@tuxdriver.com>
9766L:	linux-i2c@vger.kernel.org
9767F:	Documentation/i2c/busses/i2c-ismt.rst
9768F:	drivers/i2c/busses/i2c-ismt.c
9769
9770I2C/SMBUS STUB DRIVER
9771M:	Jean Delvare <jdelvare@suse.com>
9772L:	linux-i2c@vger.kernel.org
9773S:	Maintained
9774F:	drivers/i2c/i2c-stub.c
9775
9776I3C DRIVER FOR ASPEED AST2600
9777M:	Jeremy Kerr <jk@codeconstruct.com.au>
9778S:	Maintained
9779F:	Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9780F:	drivers/i3c/master/ast2600-i3c-master.c
9781
9782I3C DRIVER FOR CADENCE I3C MASTER IP
9783M:	Przemysław Gaj <pgaj@cadence.com>
9784S:	Maintained
9785F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9786F:	drivers/i3c/master/i3c-master-cdns.c
9787
9788I3C DRIVER FOR SYNOPSYS DESIGNWARE
9789S:	Orphan
9790F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9791F:	drivers/i3c/master/dw*
9792
9793I3C SUBSYSTEM
9794M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9795L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9796S:	Maintained
9797C:	irc://chat.freenode.net/linux-i3c
9798T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9799F:	Documentation/ABI/testing/sysfs-bus-i3c
9800F:	Documentation/devicetree/bindings/i3c/
9801F:	Documentation/driver-api/i3c
9802F:	drivers/i3c/
9803F:	include/linux/i3c/
9804
9805IA64 (Itanium) PLATFORM
9806L:	linux-ia64@vger.kernel.org
9807S:	Orphan
9808F:	Documentation/arch/ia64/
9809F:	arch/ia64/
9810
9811IBM Operation Panel Input Driver
9812M:	Eddie James <eajames@linux.ibm.com>
9813L:	linux-input@vger.kernel.org
9814S:	Maintained
9815F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9816F:	drivers/input/misc/ibm-panel.c
9817
9818IBM Power 842 compression accelerator
9819M:	Haren Myneni <haren@us.ibm.com>
9820S:	Supported
9821F:	crypto/842.c
9822F:	drivers/crypto/nx/Kconfig
9823F:	drivers/crypto/nx/Makefile
9824F:	drivers/crypto/nx/nx-842*
9825F:	include/linux/sw842.h
9826F:	lib/842/
9827
9828IBM Power in-Nest Crypto Acceleration
9829M:	Breno Leitão <leitao@debian.org>
9830M:	Nayna Jain <nayna@linux.ibm.com>
9831M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9832L:	linux-crypto@vger.kernel.org
9833S:	Supported
9834F:	drivers/crypto/nx/Kconfig
9835F:	drivers/crypto/nx/Makefile
9836F:	drivers/crypto/nx/nx-aes*
9837F:	drivers/crypto/nx/nx-sha*
9838F:	drivers/crypto/nx/nx.*
9839F:	drivers/crypto/nx/nx_csbcpb.h
9840F:	drivers/crypto/nx/nx_debugfs.c
9841
9842IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9843M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9844L:	linux-pci@vger.kernel.org
9845L:	linuxppc-dev@lists.ozlabs.org
9846S:	Supported
9847F:	drivers/pci/hotplug/rpadlpar*
9848
9849IBM Power Linux RAID adapter
9850M:	Brian King <brking@us.ibm.com>
9851S:	Supported
9852F:	drivers/scsi/ipr.*
9853
9854IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9855M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9856L:	linux-pci@vger.kernel.org
9857L:	linuxppc-dev@lists.ozlabs.org
9858S:	Supported
9859F:	drivers/pci/hotplug/rpaphp*
9860
9861IBM Power SRIOV Virtual NIC Device Driver
9862M:	Haren Myneni <haren@linux.ibm.com>
9863M:	Rick Lindsley <ricklind@linux.ibm.com>
9864R:	Nick Child <nnac123@linux.ibm.com>
9865R:	Dany Madden <danymadden@us.ibm.com>
9866R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9867L:	netdev@vger.kernel.org
9868S:	Supported
9869F:	drivers/net/ethernet/ibm/ibmvnic.*
9870
9871IBM Power VFIO Support
9872M:	Timothy Pearson <tpearson@raptorengineering.com>
9873S:	Supported
9874F:	drivers/vfio/vfio_iommu_spapr_tce.c
9875
9876IBM Power Virtual Ethernet Device Driver
9877M:	Nick Child <nnac123@linux.ibm.com>
9878L:	netdev@vger.kernel.org
9879S:	Supported
9880F:	drivers/net/ethernet/ibm/ibmveth.*
9881
9882IBM Power Virtual FC Device Drivers
9883M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9884L:	linux-scsi@vger.kernel.org
9885S:	Supported
9886F:	drivers/scsi/ibmvscsi/ibmvfc*
9887
9888IBM Power Virtual Management Channel Driver
9889M:	Brad Warrum <bwarrum@linux.ibm.com>
9890M:	Ritu Agarwal <rituagar@linux.ibm.com>
9891S:	Supported
9892F:	drivers/misc/ibmvmc.*
9893
9894IBM Power Virtual SCSI Device Drivers
9895M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9896L:	linux-scsi@vger.kernel.org
9897S:	Supported
9898F:	drivers/scsi/ibmvscsi/ibmvscsi*
9899F:	include/scsi/viosrp.h
9900
9901IBM Power Virtual SCSI Device Target Driver
9902M:	Michael Cyr <mikecyr@linux.ibm.com>
9903L:	linux-scsi@vger.kernel.org
9904L:	target-devel@vger.kernel.org
9905S:	Supported
9906F:	drivers/scsi/ibmvscsi_tgt/
9907
9908IBM Power VMX Cryptographic instructions
9909M:	Breno Leitão <leitao@debian.org>
9910M:	Nayna Jain <nayna@linux.ibm.com>
9911M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9912L:	linux-crypto@vger.kernel.org
9913S:	Supported
9914F:	drivers/crypto/vmx/Kconfig
9915F:	drivers/crypto/vmx/Makefile
9916F:	drivers/crypto/vmx/aes*
9917F:	drivers/crypto/vmx/ghash*
9918F:	drivers/crypto/vmx/ppc-xlate.pl
9919F:	drivers/crypto/vmx/vmx.c
9920
9921IBM ServeRAID RAID DRIVER
9922S:	Orphan
9923F:	drivers/scsi/ips.*
9924
9925ICH LPC AND GPIO DRIVER
9926M:	Peter Tyser <ptyser@xes-inc.com>
9927S:	Maintained
9928F:	drivers/gpio/gpio-ich.c
9929F:	drivers/mfd/lpc_ich.c
9930
9931ICY I2C DRIVER
9932M:	Max Staudt <max@enpas.org>
9933L:	linux-i2c@vger.kernel.org
9934S:	Maintained
9935F:	drivers/i2c/busses/i2c-icy.c
9936
9937IDEAPAD LAPTOP EXTRAS DRIVER
9938M:	Ike Panhc <ike.pan@canonical.com>
9939L:	platform-driver-x86@vger.kernel.org
9940S:	Maintained
9941W:	http://launchpad.net/ideapad-laptop
9942F:	drivers/platform/x86/ideapad-laptop.c
9943
9944IDEAPAD LAPTOP SLIDEBAR DRIVER
9945M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9946L:	linux-input@vger.kernel.org
9947S:	Maintained
9948W:	https://github.com/o2genum/ideapad-slidebar
9949F:	drivers/input/misc/ideapad_slidebar.c
9950
9951IDMAPPED MOUNTS
9952M:	Christian Brauner <brauner@kernel.org>
9953M:	Seth Forshee <sforshee@kernel.org>
9954L:	linux-fsdevel@vger.kernel.org
9955S:	Maintained
9956T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9957F:	Documentation/filesystems/idmappings.rst
9958F:	include/linux/mnt_idmapping.*
9959F:	tools/testing/selftests/mount_setattr/
9960
9961IDT VersaClock 5 CLOCK DRIVER
9962M:	Luca Ceresoli <luca@lucaceresoli.net>
9963S:	Maintained
9964F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9965F:	drivers/clk/clk-versaclock5.c
9966
9967IEEE 802.15.4 SUBSYSTEM
9968M:	Alexander Aring <alex.aring@gmail.com>
9969M:	Stefan Schmidt <stefan@datenfreihafen.org>
9970M:	Miquel Raynal <miquel.raynal@bootlin.com>
9971L:	linux-wpan@vger.kernel.org
9972S:	Maintained
9973W:	https://linux-wpan.org/
9974T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9975T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9976F:	Documentation/networking/ieee802154.rst
9977F:	drivers/net/ieee802154/
9978F:	include/linux/ieee802154.h
9979F:	include/linux/nl802154.h
9980F:	include/net/af_ieee802154.h
9981F:	include/net/cfg802154.h
9982F:	include/net/ieee802154_netdev.h
9983F:	include/net/mac802154.h
9984F:	include/net/nl802154.h
9985F:	net/ieee802154/
9986F:	net/mac802154/
9987
9988IFCVF VIRTIO DATA PATH ACCELERATOR
9989R:	Zhu Lingshan <lingshan.zhu@intel.com>
9990F:	drivers/vdpa/ifcvf/
9991
9992IFE PROTOCOL
9993M:	Yotam Gigi <yotam.gi@gmail.com>
9994M:	Jamal Hadi Salim <jhs@mojatatu.com>
9995F:	include/net/ife.h
9996F:	include/uapi/linux/ife.h
9997F:	net/ife
9998
9999IGORPLUG-USB IR RECEIVER
10000M:	Sean Young <sean@mess.org>
10001L:	linux-media@vger.kernel.org
10002S:	Maintained
10003F:	drivers/media/rc/igorplugusb.c
10004
10005IGUANAWORKS USB IR TRANSCEIVER
10006M:	Sean Young <sean@mess.org>
10007L:	linux-media@vger.kernel.org
10008S:	Maintained
10009F:	drivers/media/rc/iguanair.c
10010
10011IIO DIGITAL POTENTIOMETER DAC
10012M:	Peter Rosin <peda@axentia.se>
10013L:	linux-iio@vger.kernel.org
10014S:	Maintained
10015F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10016F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10017F:	drivers/iio/dac/dpot-dac.c
10018
10019IIO ENVELOPE DETECTOR
10020M:	Peter Rosin <peda@axentia.se>
10021L:	linux-iio@vger.kernel.org
10022S:	Maintained
10023F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10024F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10025F:	drivers/iio/adc/envelope-detector.c
10026
10027IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10028M:	Matti Vaittinen <mazziesaccount@gmail.com>
10029L:	linux-iio@vger.kernel.org
10030S:	Maintained
10031F:	drivers/iio/light/gain-time-scale-helper.c
10032F:	drivers/iio/light/gain-time-scale-helper.h
10033
10034IIO MULTIPLEXER
10035M:	Peter Rosin <peda@axentia.se>
10036L:	linux-iio@vger.kernel.org
10037S:	Maintained
10038F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10039F:	drivers/iio/multiplexer/iio-mux.c
10040
10041IIO SCMI BASED DRIVER
10042M:	Jyoti Bhayana <jbhayana@google.com>
10043L:	linux-iio@vger.kernel.org
10044S:	Maintained
10045F:	drivers/iio/common/scmi_sensors/scmi_iio.c
10046
10047IIO SUBSYSTEM AND DRIVERS
10048M:	Jonathan Cameron <jic23@kernel.org>
10049R:	Lars-Peter Clausen <lars@metafoo.de>
10050L:	linux-iio@vger.kernel.org
10051S:	Maintained
10052T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10053F:	Documentation/ABI/testing/configfs-iio*
10054F:	Documentation/ABI/testing/sysfs-bus-iio*
10055F:	Documentation/devicetree/bindings/iio/
10056F:	drivers/iio/
10057F:	drivers/staging/iio/
10058F:	include/dt-bindings/iio/
10059F:	include/linux/iio/
10060F:	tools/iio/
10061
10062IIO UNIT CONVERTER
10063M:	Peter Rosin <peda@axentia.se>
10064L:	linux-iio@vger.kernel.org
10065S:	Maintained
10066F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10067F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10068F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10069F:	drivers/iio/afe/iio-rescale.c
10070
10071IKANOS/ADI EAGLE ADSL USB DRIVER
10072M:	Matthieu Castet <castet.matthieu@free.fr>
10073M:	Stanislaw Gruszka <stf_xl@wp.pl>
10074S:	Maintained
10075F:	drivers/usb/atm/ueagle-atm.c
10076
10077IMAGIS TOUCHSCREEN DRIVER
10078M:	Markuss Broks <markuss.broks@gmail.com>
10079S:	Maintained
10080F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10081F:	drivers/input/touchscreen/imagis.c
10082
10083IMGTEC ASCII LCD DRIVER
10084M:	Paul Burton <paulburton@kernel.org>
10085S:	Maintained
10086F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10087F:	drivers/auxdisplay/img-ascii-lcd.c
10088
10089IMGTEC IR DECODER DRIVER
10090S:	Orphan
10091F:	drivers/media/rc/img-ir/
10092
10093IMON SOUNDGRAPH USB IR RECEIVER
10094M:	Sean Young <sean@mess.org>
10095L:	linux-media@vger.kernel.org
10096S:	Maintained
10097F:	drivers/media/rc/imon.c
10098F:	drivers/media/rc/imon_raw.c
10099
10100IMS TWINTURBO FRAMEBUFFER DRIVER
10101L:	linux-fbdev@vger.kernel.org
10102S:	Orphan
10103F:	drivers/video/fbdev/imsttfb.c
10104
10105INA209 HARDWARE MONITOR DRIVER
10106M:	Guenter Roeck <linux@roeck-us.net>
10107L:	linux-hwmon@vger.kernel.org
10108S:	Maintained
10109F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10110F:	Documentation/hwmon/ina209.rst
10111F:	drivers/hwmon/ina209.c
10112
10113INA2XX HARDWARE MONITOR DRIVER
10114M:	Guenter Roeck <linux@roeck-us.net>
10115L:	linux-hwmon@vger.kernel.org
10116S:	Maintained
10117F:	Documentation/hwmon/ina2xx.rst
10118F:	drivers/hwmon/ina2xx.c
10119F:	include/linux/platform_data/ina2xx.h
10120
10121INDEX OF FURTHER KERNEL DOCUMENTATION
10122M:	Carlos Bilbao <carlos.bilbao@amd.com>
10123S:	Maintained
10124F:	Documentation/process/kernel-docs.rst
10125
10126INDUSTRY PACK SUBSYSTEM (IPACK)
10127M:	Vaibhav Gupta <vaibhavgupta40@gmail.com>
10128M:	Jens Taprogge <jens.taprogge@taprogge.org>
10129M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10130L:	industrypack-devel@lists.sourceforge.net
10131S:	Maintained
10132W:	http://industrypack.sourceforge.net
10133F:	drivers/ipack/
10134
10135INFINEON DPS310 Driver
10136M:	Eddie James <eajames@linux.ibm.com>
10137L:	linux-iio@vger.kernel.org
10138S:	Maintained
10139F:	drivers/iio/pressure/dps310.c
10140
10141INFINEON PEB2466 ASoC CODEC
10142M:	Herve Codina <herve.codina@bootlin.com>
10143L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10144S:	Maintained
10145F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10146F:	sound/soc/codecs/peb2466.c
10147
10148INFINIBAND SUBSYSTEM
10149M:	Jason Gunthorpe <jgg@nvidia.com>
10150M:	Leon Romanovsky <leonro@nvidia.com>
10151L:	linux-rdma@vger.kernel.org
10152S:	Supported
10153W:	https://github.com/linux-rdma/rdma-core
10154Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10155T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10156F:	Documentation/devicetree/bindings/infiniband/
10157F:	Documentation/infiniband/
10158F:	drivers/infiniband/
10159F:	include/rdma/
10160F:	include/trace/events/ib_mad.h
10161F:	include/trace/events/ib_umad.h
10162F:	include/trace/misc/rdma.h
10163F:	include/uapi/linux/if_infiniband.h
10164F:	include/uapi/rdma/
10165F:	samples/bpf/ibumad_kern.c
10166F:	samples/bpf/ibumad_user.c
10167
10168INGENIC JZ4780 NAND DRIVER
10169M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10170L:	linux-mtd@lists.infradead.org
10171L:	linux-mips@vger.kernel.org
10172S:	Maintained
10173F:	drivers/mtd/nand/raw/ingenic/
10174
10175INGENIC JZ47xx SoCs
10176M:	Paul Cercueil <paul@crapouillou.net>
10177L:	linux-mips@vger.kernel.org
10178S:	Maintained
10179F:	arch/mips/boot/dts/ingenic/
10180F:	arch/mips/generic/board-ingenic.c
10181F:	arch/mips/include/asm/mach-ingenic/
10182F:	arch/mips/ingenic/Kconfig
10183F:	drivers/clk/ingenic/
10184F:	drivers/dma/dma-jz4780.c
10185F:	drivers/gpu/drm/ingenic/
10186F:	drivers/i2c/busses/i2c-jz4780.c
10187F:	drivers/iio/adc/ingenic-adc.c
10188F:	drivers/irqchip/irq-ingenic.c
10189F:	drivers/memory/jz4780-nemc.c
10190F:	drivers/mmc/host/jz4740_mmc.c
10191F:	drivers/mtd/nand/raw/ingenic/
10192F:	drivers/pinctrl/pinctrl-ingenic.c
10193F:	drivers/power/supply/ingenic-battery.c
10194F:	drivers/pwm/pwm-jz4740.c
10195F:	drivers/remoteproc/ingenic_rproc.c
10196F:	drivers/rtc/rtc-jz4740.c
10197F:	drivers/tty/serial/8250/8250_ingenic.c
10198F:	drivers/usb/musb/jz4740.c
10199F:	drivers/watchdog/jz4740_wdt.c
10200F:	include/dt-bindings/iio/adc/ingenic,adc.h
10201F:	include/linux/mfd/ingenic-tcu.h
10202F:	sound/soc/codecs/jz47*
10203F:	sound/soc/jz4740/
10204
10205INJOINIC IP5xxx POWER BANK IC DRIVER
10206M:	Samuel Holland <samuel@sholland.org>
10207S:	Maintained
10208F:	drivers/power/supply/ip5xxx_power.c
10209
10210INOTIFY
10211M:	Jan Kara <jack@suse.cz>
10212R:	Amir Goldstein <amir73il@gmail.com>
10213L:	linux-fsdevel@vger.kernel.org
10214S:	Maintained
10215F:	Documentation/filesystems/inotify.rst
10216F:	fs/notify/inotify/
10217F:	include/linux/inotify.h
10218F:	include/uapi/linux/inotify.h
10219
10220INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10221M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10222L:	linux-input@vger.kernel.org
10223S:	Maintained
10224Q:	http://patchwork.kernel.org/project/linux-input/list/
10225T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10226F:	Documentation/devicetree/bindings/input/
10227F:	Documentation/devicetree/bindings/serio/
10228F:	Documentation/input/
10229F:	drivers/input/
10230F:	include/dt-bindings/input/
10231F:	include/linux/input.h
10232F:	include/linux/input/
10233F:	include/uapi/linux/input-event-codes.h
10234F:	include/uapi/linux/input.h
10235
10236INPUT MULTITOUCH (MT) PROTOCOL
10237M:	Henrik Rydberg <rydberg@bitmath.org>
10238L:	linux-input@vger.kernel.org
10239S:	Odd fixes
10240F:	Documentation/input/multi-touch-protocol.rst
10241F:	drivers/input/input-mt.c
10242K:	\b(ABS|SYN)_MT_
10243
10244INSIDE SECURE CRYPTO DRIVER
10245M:	Antoine Tenart <atenart@kernel.org>
10246L:	linux-crypto@vger.kernel.org
10247S:	Maintained
10248F:	drivers/crypto/inside-secure/
10249
10250INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10251M:	Mimi Zohar <zohar@linux.ibm.com>
10252M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10253L:	linux-integrity@vger.kernel.org
10254S:	Supported
10255T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10256F:	security/integrity/
10257F:	security/integrity/ima/
10258
10259INTEL 810/815 FRAMEBUFFER DRIVER
10260M:	Antonino Daplas <adaplas@gmail.com>
10261L:	linux-fbdev@vger.kernel.org
10262S:	Maintained
10263F:	drivers/video/fbdev/i810/
10264
10265INTEL 8255 GPIO DRIVER
10266M:	William Breathitt Gray <william.gray@linaro.org>
10267L:	linux-gpio@vger.kernel.org
10268S:	Maintained
10269F:	drivers/gpio/gpio-i8255.c
10270F:	drivers/gpio/gpio-i8255.h
10271
10272INTEL ASoC DRIVERS
10273M:	Cezary Rojewski <cezary.rojewski@intel.com>
10274M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10275M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10276M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10277M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10278M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10279M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10280L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10281S:	Supported
10282F:	sound/soc/intel/
10283
10284INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10285M:	Hans de Goede <hdegoede@redhat.com>
10286L:	platform-driver-x86@vger.kernel.org
10287S:	Maintained
10288F:	drivers/platform/x86/intel/atomisp2/pm.c
10289
10290INTEL ATOMISP2 LED DRIVER
10291M:	Hans de Goede <hdegoede@redhat.com>
10292L:	platform-driver-x86@vger.kernel.org
10293S:	Maintained
10294F:	drivers/platform/x86/intel/atomisp2/led.c
10295
10296INTEL BIOS SAR INT1092 DRIVER
10297M:	Shravan Sudhakar <s.shravan@intel.com>
10298M:	Intel Corporation <linuxwwan@intel.com>
10299L:	platform-driver-x86@vger.kernel.org
10300S:	Maintained
10301F:	drivers/platform/x86/intel/int1092/
10302
10303INTEL BROXTON PMC DRIVER
10304M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10305M:	Zha Qipeng <qipeng.zha@intel.com>
10306S:	Maintained
10307F:	drivers/mfd/intel_pmc_bxt.c
10308F:	include/linux/mfd/intel_pmc_bxt.h
10309
10310INTEL C600 SERIES SAS CONTROLLER DRIVER
10311M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10312L:	linux-scsi@vger.kernel.org
10313S:	Supported
10314T:	git git://git.code.sf.net/p/intel-sas/isci
10315F:	drivers/scsi/isci/
10316
10317INTEL CPU family model numbers
10318M:	Tony Luck <tony.luck@intel.com>
10319M:	x86@kernel.org
10320L:	linux-kernel@vger.kernel.org
10321S:	Supported
10322F:	arch/x86/include/asm/intel-family.h
10323
10324INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10325M:	Jani Nikula <jani.nikula@linux.intel.com>
10326M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10327M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10328M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10329L:	intel-gfx@lists.freedesktop.org
10330S:	Supported
10331W:	https://01.org/linuxgraphics/
10332Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10333B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10334C:	irc://irc.oftc.net/intel-gfx
10335T:	git git://anongit.freedesktop.org/drm-intel
10336F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10337F:	Documentation/gpu/i915.rst
10338F:	drivers/gpu/drm/i915/
10339F:	include/drm/i915*
10340F:	include/uapi/drm/i915_drm.h
10341
10342INTEL ETHERNET DRIVERS
10343M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10344M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10345L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10346S:	Supported
10347W:	https://www.intel.com/content/www/us/en/support.html
10348Q:	https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10349T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10350T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10351F:	Documentation/networking/device_drivers/ethernet/intel/
10352F:	drivers/net/ethernet/intel/
10353F:	drivers/net/ethernet/intel/*/
10354F:	include/linux/avf/virtchnl.h
10355F:	include/linux/net/intel/iidc.h
10356
10357INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10358M:	Mustafa Ismail <mustafa.ismail@intel.com>
10359M:	Shiraz Saleem <shiraz.saleem@intel.com>
10360L:	linux-rdma@vger.kernel.org
10361S:	Supported
10362F:	drivers/infiniband/hw/irdma/
10363F:	include/uapi/rdma/irdma-abi.h
10364
10365INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10366M:	Maik Broemme <mbroemme@libmpq.org>
10367L:	linux-fbdev@vger.kernel.org
10368S:	Maintained
10369F:	Documentation/fb/intelfb.rst
10370F:	drivers/video/fbdev/intelfb/
10371
10372INTEL GPIO DRIVERS
10373M:	Andy Shevchenko <andy@kernel.org>
10374L:	linux-gpio@vger.kernel.org
10375S:	Supported
10376T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10377F:	drivers/gpio/gpio-elkhartlake.c
10378F:	drivers/gpio/gpio-ich.c
10379F:	drivers/gpio/gpio-merrifield.c
10380F:	drivers/gpio/gpio-ml-ioh.c
10381F:	drivers/gpio/gpio-pch.c
10382F:	drivers/gpio/gpio-sch.c
10383F:	drivers/gpio/gpio-sodaville.c
10384F:	drivers/gpio/gpio-tangier.c
10385
10386INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10387M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10388M:	Zhi Wang <zhi.a.wang@intel.com>
10389L:	intel-gvt-dev@lists.freedesktop.org
10390L:	intel-gfx@lists.freedesktop.org
10391S:	Supported
10392W:	https://01.org/igvt-g
10393T:	git https://github.com/intel/gvt-linux.git
10394F:	drivers/gpu/drm/i915/gvt/
10395
10396INTEL HID EVENT DRIVER
10397M:	Alex Hung <alexhung@gmail.com>
10398L:	platform-driver-x86@vger.kernel.org
10399S:	Maintained
10400F:	drivers/platform/x86/intel/hid.c
10401
10402INTEL I/OAT DMA DRIVER
10403M:	Dave Jiang <dave.jiang@intel.com>
10404R:	Dan Williams <dan.j.williams@intel.com>
10405L:	dmaengine@vger.kernel.org
10406S:	Supported
10407Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10408F:	drivers/dma/ioat*
10409
10410INTEL IDLE DRIVER
10411M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10412M:	Len Brown <lenb@kernel.org>
10413L:	linux-pm@vger.kernel.org
10414S:	Supported
10415B:	https://bugzilla.kernel.org
10416T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10417F:	drivers/idle/intel_idle.c
10418
10419INTEL IDXD DRIVER
10420M:	Fenghua Yu <fenghua.yu@intel.com>
10421M:	Dave Jiang <dave.jiang@intel.com>
10422L:	dmaengine@vger.kernel.org
10423S:	Supported
10424F:	drivers/dma/idxd/*
10425F:	include/uapi/linux/idxd.h
10426
10427INTEL IN FIELD SCAN (IFS) DEVICE
10428M:	Jithu Joseph <jithu.joseph@intel.com>
10429R:	Ashok Raj <ashok.raj@intel.com>
10430R:	Tony Luck <tony.luck@intel.com>
10431S:	Maintained
10432F:	drivers/platform/x86/intel/ifs
10433F:	include/trace/events/intel_ifs.h
10434
10435INTEL INTEGRATED SENSOR HUB DRIVER
10436M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10437M:	Jiri Kosina <jikos@kernel.org>
10438L:	linux-input@vger.kernel.org
10439S:	Maintained
10440F:	drivers/hid/intel-ish-hid/
10441
10442INTEL IOMMU (VT-d)
10443M:	David Woodhouse <dwmw2@infradead.org>
10444M:	Lu Baolu <baolu.lu@linux.intel.com>
10445L:	iommu@lists.linux.dev
10446S:	Supported
10447T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10448F:	drivers/iommu/intel/
10449
10450INTEL IPU3 CSI-2 CIO2 DRIVER
10451M:	Yong Zhi <yong.zhi@intel.com>
10452M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10453M:	Bingbu Cao <bingbu.cao@intel.com>
10454M:	Dan Scally <djrscally@gmail.com>
10455R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10456L:	linux-media@vger.kernel.org
10457S:	Maintained
10458T:	git git://linuxtv.org/media_tree.git
10459F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10460F:	drivers/media/pci/intel/ipu3/
10461
10462INTEL IPU3 CSI-2 IMGU DRIVER
10463M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10464R:	Bingbu Cao <bingbu.cao@intel.com>
10465R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10466L:	linux-media@vger.kernel.org
10467S:	Maintained
10468F:	Documentation/admin-guide/media/ipu3.rst
10469F:	Documentation/admin-guide/media/ipu3_rcb.svg
10470F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10471F:	drivers/staging/media/ipu3/
10472
10473INTEL ISHTP ECLITE DRIVER
10474M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10475L:	platform-driver-x86@vger.kernel.org
10476S:	Supported
10477F:	drivers/platform/x86/intel/ishtp_eclite.c
10478
10479INTEL IXP4XX CRYPTO SUPPORT
10480M:	Corentin Labbe <clabbe@baylibre.com>
10481L:	linux-crypto@vger.kernel.org
10482S:	Maintained
10483F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10484
10485INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10486M:	Krzysztof Halasa <khalasa@piap.pl>
10487S:	Maintained
10488F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10489F:	drivers/net/wan/ixp4xx_hss.c
10490F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10491F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10492F:	include/linux/soc/ixp4xx/npe.h
10493F:	include/linux/soc/ixp4xx/qmgr.h
10494
10495INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10496M:	Deepak Saxena <dsaxena@plexity.net>
10497S:	Maintained
10498F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10499F:	drivers/char/hw_random/ixp4xx-rng.c
10500
10501INTEL KEEM BAY DRM DRIVER
10502M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10503M:	Edmund Dea <edmund.j.dea@intel.com>
10504S:	Maintained
10505F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10506F:	drivers/gpu/drm/kmb/
10507
10508INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10509M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10510S:	Maintained
10511F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10512F:	drivers/crypto/intel/keembay/Kconfig
10513F:	drivers/crypto/intel/keembay/Makefile
10514F:	drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10515F:	drivers/crypto/intel/keembay/ocs-aes.c
10516F:	drivers/crypto/intel/keembay/ocs-aes.h
10517
10518INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10519M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10520M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10521M:	Mark Gross <mgross@linux.intel.com>
10522S:	Maintained
10523F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10524F:	drivers/crypto/intel/keembay/Kconfig
10525F:	drivers/crypto/intel/keembay/Makefile
10526F:	drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10527
10528INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10529M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10530M:	Declan Murphy <declan.murphy@intel.com>
10531S:	Maintained
10532F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10533F:	drivers/crypto/intel/keembay/Kconfig
10534F:	drivers/crypto/intel/keembay/Makefile
10535F:	drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10536F:	drivers/crypto/intel/keembay/ocs-hcu.c
10537F:	drivers/crypto/intel/keembay/ocs-hcu.h
10538
10539INTEL MANAGEMENT ENGINE (mei)
10540M:	Tomas Winkler <tomas.winkler@intel.com>
10541L:	linux-kernel@vger.kernel.org
10542S:	Supported
10543F:	Documentation/driver-api/mei/*
10544F:	drivers/misc/mei/
10545F:	drivers/watchdog/mei_wdt.c
10546F:	include/linux/mei_aux.h
10547F:	include/linux/mei_cl_bus.h
10548F:	include/uapi/linux/mei.h
10549F:	include/uapi/linux/mei_uuid.h
10550F:	include/uapi/linux/uuid.h
10551F:	samples/mei/*
10552
10553INTEL MAX 10 BMC MFD DRIVER
10554M:	Xu Yilun <yilun.xu@intel.com>
10555R:	Tom Rix <trix@redhat.com>
10556S:	Maintained
10557F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10558F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10559F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10560F:	drivers/mfd/intel-m10-bmc*
10561F:	include/linux/mfd/intel-m10-bmc.h
10562
10563INTEL MAX10 BMC SECURE UPDATES
10564M:	Russ Weight <russell.h.weight@intel.com>
10565L:	linux-fpga@vger.kernel.org
10566S:	Maintained
10567F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10568F:	drivers/fpga/intel-m10-bmc-sec-update.c
10569
10570INTEL P-Unit IPC DRIVER
10571M:	Zha Qipeng <qipeng.zha@intel.com>
10572L:	platform-driver-x86@vger.kernel.org
10573S:	Maintained
10574F:	arch/x86/include/asm/intel_punit_ipc.h
10575F:	drivers/platform/x86/intel/punit_ipc.c
10576
10577INTEL PMC CORE DRIVER
10578M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10579M:	David E Box <david.e.box@intel.com>
10580L:	platform-driver-x86@vger.kernel.org
10581S:	Maintained
10582F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10583F:	drivers/platform/x86/intel/pmc/
10584
10585INTEL PMIC GPIO DRIVERS
10586M:	Andy Shevchenko <andy@kernel.org>
10587S:	Supported
10588T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10589F:	drivers/gpio/gpio-*cove.c
10590
10591INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10592M:	Andy Shevchenko <andy@kernel.org>
10593S:	Supported
10594F:	drivers/mfd/intel_soc_pmic*
10595F:	include/linux/mfd/intel_soc_pmic*
10596
10597INTEL PMT DRIVERS
10598M:	David E. Box <david.e.box@linux.intel.com>
10599S:	Supported
10600F:	drivers/platform/x86/intel/pmt/
10601
10602INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10603M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10604L:	linux-wireless@vger.kernel.org
10605S:	Maintained
10606F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10607F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10608F:	drivers/net/wireless/intel/ipw2x00/
10609
10610INTEL PSTATE DRIVER
10611M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10612M:	Len Brown <lenb@kernel.org>
10613L:	linux-pm@vger.kernel.org
10614S:	Supported
10615F:	drivers/cpufreq/intel_pstate.c
10616
10617INTEL PTP DFL ToD DRIVER
10618M:	Tianfei Zhang <tianfei.zhang@intel.com>
10619L:	linux-fpga@vger.kernel.org
10620L:	netdev@vger.kernel.org
10621S:	Maintained
10622F:	drivers/ptp/ptp_dfl_tod.c
10623
10624INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10625M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10626L:	linux-iio@vger.kernel.org
10627F:	drivers/counter/intel-qep.c
10628
10629INTEL SCU DRIVERS
10630M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10631S:	Maintained
10632F:	arch/x86/include/asm/intel_scu_ipc.h
10633F:	drivers/platform/x86/intel_scu_*
10634
10635INTEL SDSI DRIVER
10636M:	David E. Box <david.e.box@linux.intel.com>
10637S:	Supported
10638F:	drivers/platform/x86/intel/sdsi.c
10639F:	tools/arch/x86/intel_sdsi/
10640F:	tools/testing/selftests/drivers/sdsi/
10641
10642INTEL SGX
10643M:	Jarkko Sakkinen <jarkko@kernel.org>
10644R:	Dave Hansen <dave.hansen@linux.intel.com>
10645L:	linux-sgx@vger.kernel.org
10646S:	Supported
10647Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10648T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10649F:	Documentation/arch/x86/sgx.rst
10650F:	arch/x86/entry/vdso/vsgx.S
10651F:	arch/x86/include/asm/sgx.h
10652F:	arch/x86/include/uapi/asm/sgx.h
10653F:	arch/x86/kernel/cpu/sgx/*
10654F:	tools/testing/selftests/sgx/*
10655K:	\bSGX_
10656
10657INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10658M:	Daniel Scally <djrscally@gmail.com>
10659S:	Maintained
10660F:	drivers/platform/x86/intel/int3472/
10661
10662INTEL SPEED SELECT TECHNOLOGY
10663M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10664L:	platform-driver-x86@vger.kernel.org
10665S:	Maintained
10666F:	drivers/platform/x86/intel/speed_select_if/
10667F:	include/uapi/linux/isst_if.h
10668F:	tools/power/x86/intel-speed-select/
10669
10670INTEL STRATIX10 FIRMWARE DRIVERS
10671M:	Dinh Nguyen <dinguyen@kernel.org>
10672L:	linux-kernel@vger.kernel.org
10673S:	Maintained
10674T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10675F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10676F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10677F:	drivers/firmware/stratix10-rsu.c
10678F:	drivers/firmware/stratix10-svc.c
10679F:	include/linux/firmware/intel/stratix10-smc.h
10680F:	include/linux/firmware/intel/stratix10-svc-client.h
10681
10682INTEL TELEMETRY DRIVER
10683M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10684M:	"David E. Box" <david.e.box@linux.intel.com>
10685L:	platform-driver-x86@vger.kernel.org
10686S:	Maintained
10687F:	arch/x86/include/asm/intel_telemetry.h
10688F:	drivers/platform/x86/intel/telemetry/
10689
10690INTEL TPMI DRIVER
10691M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10692L:	platform-driver-x86@vger.kernel.org
10693S:	Maintained
10694F:	drivers/platform/x86/intel/tpmi.c
10695F:	include/linux/intel_tpmi.h
10696
10697INTEL UNCORE FREQUENCY CONTROL
10698M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10699L:	platform-driver-x86@vger.kernel.org
10700S:	Maintained
10701F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10702F:	drivers/platform/x86/intel/uncore-frequency/
10703
10704INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10705M:	David E. Box <david.e.box@linux.intel.com>
10706S:	Supported
10707F:	drivers/platform/x86/intel/vsec.*
10708
10709INTEL VIRTUAL BUTTON DRIVER
10710M:	AceLan Kao <acelan.kao@canonical.com>
10711L:	platform-driver-x86@vger.kernel.org
10712S:	Maintained
10713F:	drivers/platform/x86/intel/vbtn.c
10714
10715INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10716M:	Stanislaw Gruszka <stf_xl@wp.pl>
10717L:	linux-wireless@vger.kernel.org
10718S:	Supported
10719F:	drivers/net/wireless/intel/iwlegacy/
10720
10721INTEL WIRELESS WIFI LINK (iwlwifi)
10722M:	Gregory Greenman <gregory.greenman@intel.com>
10723L:	linux-wireless@vger.kernel.org
10724S:	Supported
10725W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10726T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10727F:	drivers/net/wireless/intel/iwlwifi/
10728
10729INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10730M:	Jithu Joseph <jithu.joseph@intel.com>
10731R:	Maurice Ma <maurice.ma@intel.com>
10732S:	Maintained
10733W:	https://slimbootloader.github.io/security/firmware-update.html
10734F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10735
10736INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10737L:	Dell.Client.Kernel@dell.com
10738S:	Maintained
10739F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10740
10741INTEL WWAN IOSM DRIVER
10742M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10743M:	Intel Corporation <linuxwwan@intel.com>
10744L:	netdev@vger.kernel.org
10745S:	Maintained
10746F:	drivers/net/wwan/iosm/
10747
10748INTEL(R) TRACE HUB
10749M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10750S:	Supported
10751F:	Documentation/trace/intel_th.rst
10752F:	drivers/hwtracing/intel_th/
10753F:	include/linux/intel_th.h
10754
10755INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10756M:	Ning Sun <ning.sun@intel.com>
10757L:	tboot-devel@lists.sourceforge.net
10758S:	Supported
10759W:	http://tboot.sourceforge.net
10760T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10761F:	Documentation/arch/x86/intel_txt.rst
10762F:	arch/x86/kernel/tboot.c
10763F:	include/linux/tboot.h
10764
10765INTERCONNECT API
10766M:	Georgi Djakov <djakov@kernel.org>
10767L:	linux-pm@vger.kernel.org
10768S:	Maintained
10769T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10770F:	Documentation/devicetree/bindings/interconnect/
10771F:	Documentation/driver-api/interconnect.rst
10772F:	drivers/interconnect/
10773F:	include/dt-bindings/interconnect/
10774F:	include/linux/interconnect-provider.h
10775F:	include/linux/interconnect.h
10776
10777INTERRUPT COUNTER DRIVER
10778M:	Oleksij Rempel <o.rempel@pengutronix.de>
10779R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10780L:	linux-iio@vger.kernel.org
10781F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10782F:	drivers/counter/interrupt-cnt.c
10783
10784INTERSIL ISL7998X VIDEO DECODER DRIVER
10785M:	Michael Tretter <m.tretter@pengutronix.de>
10786R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10787L:	linux-media@vger.kernel.org
10788S:	Maintained
10789F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10790F:	drivers/media/i2c/isl7998x.c
10791
10792INVENSENSE ICM-426xx IMU DRIVER
10793M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10794L:	linux-iio@vger.kernel.org
10795S:	Maintained
10796W:	https://invensense.tdk.com/
10797F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10798F:	drivers/iio/imu/inv_icm42600/
10799
10800INVENSENSE MPU-3050 GYROSCOPE DRIVER
10801M:	Linus Walleij <linus.walleij@linaro.org>
10802L:	linux-iio@vger.kernel.org
10803S:	Maintained
10804F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10805F:	drivers/iio/gyro/mpu3050*
10806
10807IOC3 ETHERNET DRIVER
10808M:	Ralf Baechle <ralf@linux-mips.org>
10809L:	linux-mips@vger.kernel.org
10810S:	Maintained
10811F:	drivers/net/ethernet/sgi/ioc3-eth.c
10812
10813IOMAP FILESYSTEM LIBRARY
10814M:	Christoph Hellwig <hch@infradead.org>
10815M:	Darrick J. Wong <djwong@kernel.org>
10816L:	linux-xfs@vger.kernel.org
10817L:	linux-fsdevel@vger.kernel.org
10818S:	Supported
10819T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10820F:	fs/iomap/
10821F:	include/linux/iomap.h
10822
10823IOMMU DMA-API LAYER
10824M:	Robin Murphy <robin.murphy@arm.com>
10825L:	iommu@lists.linux.dev
10826S:	Maintained
10827T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10828F:	drivers/iommu/dma-iommu.c
10829F:	drivers/iommu/dma-iommu.h
10830F:	drivers/iommu/iova.c
10831F:	include/linux/iova.h
10832
10833IOMMU SUBSYSTEM
10834M:	Joerg Roedel <joro@8bytes.org>
10835M:	Will Deacon <will@kernel.org>
10836R:	Robin Murphy <robin.murphy@arm.com>
10837L:	iommu@lists.linux.dev
10838S:	Maintained
10839T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10840F:	Documentation/devicetree/bindings/iommu/
10841F:	Documentation/userspace-api/iommu.rst
10842F:	drivers/iommu/
10843F:	include/linux/iommu.h
10844F:	include/linux/iova.h
10845F:	include/linux/of_iommu.h
10846F:	include/uapi/linux/iommu.h
10847
10848IOMMUFD
10849M:	Jason Gunthorpe <jgg@nvidia.com>
10850M:	Kevin Tian <kevin.tian@intel.com>
10851L:	iommu@lists.linux.dev
10852S:	Maintained
10853T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10854F:	Documentation/userspace-api/iommufd.rst
10855F:	drivers/iommu/iommufd/
10856F:	include/linux/iommufd.h
10857F:	include/uapi/linux/iommufd.h
10858F:	tools/testing/selftests/iommu/
10859
10860IOSYS-MAP HELPERS
10861M:	Thomas Zimmermann <tzimmermann@suse.de>
10862L:	dri-devel@lists.freedesktop.org
10863S:	Maintained
10864T:	git git://anongit.freedesktop.org/drm/drm-misc
10865F:	include/linux/iosys-map.h
10866
10867IO_URING
10868M:	Jens Axboe <axboe@kernel.dk>
10869R:	Pavel Begunkov <asml.silence@gmail.com>
10870L:	io-uring@vger.kernel.org
10871S:	Maintained
10872T:	git git://git.kernel.dk/linux-block
10873T:	git git://git.kernel.dk/liburing
10874F:	include/linux/io_uring.h
10875F:	include/linux/io_uring_types.h
10876F:	include/trace/events/io_uring.h
10877F:	include/uapi/linux/io_uring.h
10878F:	io_uring/
10879F:	tools/io_uring/
10880
10881IPMI SUBSYSTEM
10882M:	Corey Minyard <minyard@acm.org>
10883L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10884S:	Supported
10885W:	http://openipmi.sourceforge.net/
10886T:	git https://github.com/cminyard/linux-ipmi.git for-next
10887F:	Documentation/devicetree/bindings/ipmi/
10888F:	Documentation/driver-api/ipmi.rst
10889F:	drivers/char/ipmi/
10890F:	include/linux/ipmi*
10891F:	include/uapi/linux/ipmi*
10892
10893IPS SCSI RAID DRIVER
10894M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10895L:	linux-scsi@vger.kernel.org
10896S:	Maintained
10897W:	http://www.adaptec.com/
10898F:	drivers/scsi/ips*
10899
10900IPVS
10901M:	Simon Horman <horms@verge.net.au>
10902M:	Julian Anastasov <ja@ssi.bg>
10903L:	netdev@vger.kernel.org
10904L:	lvs-devel@vger.kernel.org
10905S:	Maintained
10906T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10907T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10908F:	Documentation/networking/ipvs-sysctl.rst
10909F:	include/net/ip_vs.h
10910F:	include/uapi/linux/ip_vs.h
10911F:	net/netfilter/ipvs/
10912
10913IPWIRELESS DRIVER
10914M:	Jiri Kosina <jikos@kernel.org>
10915M:	David Sterba <dsterba@suse.com>
10916S:	Odd Fixes
10917F:	drivers/tty/ipwireless/
10918
10919IRON DEVICE AUDIO CODEC DRIVERS
10920M:	Kiseok Jo <kiseok.jo@irondevice.com>
10921L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10922S:	Maintained
10923F:	Documentation/devicetree/bindings/sound/irondevice,*
10924F:	sound/soc/codecs/sma*
10925
10926IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10927M:	Marc Zyngier <maz@kernel.org>
10928S:	Maintained
10929T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10930F:	Documentation/core-api/irq/irq-domain.rst
10931F:	include/linux/irqdomain.h
10932F:	kernel/irq/irqdomain.c
10933F:	kernel/irq/msi.c
10934
10935IRQ SUBSYSTEM
10936M:	Thomas Gleixner <tglx@linutronix.de>
10937L:	linux-kernel@vger.kernel.org
10938S:	Maintained
10939T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10940F:	include/linux/group_cpus.h
10941F:	kernel/irq/
10942F:	lib/group_cpus.c
10943
10944IRQCHIP DRIVERS
10945M:	Thomas Gleixner <tglx@linutronix.de>
10946M:	Marc Zyngier <maz@kernel.org>
10947L:	linux-kernel@vger.kernel.org
10948S:	Maintained
10949T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10950F:	Documentation/devicetree/bindings/interrupt-controller/
10951F:	drivers/irqchip/
10952
10953ISA
10954M:	William Breathitt Gray <william.gray@linaro.org>
10955S:	Maintained
10956F:	Documentation/driver-api/isa.rst
10957F:	drivers/base/isa.c
10958F:	include/linux/isa.h
10959
10960ISA RADIO MODULE
10961M:	Hans Verkuil <hverkuil@xs4all.nl>
10962L:	linux-media@vger.kernel.org
10963S:	Maintained
10964W:	https://linuxtv.org
10965T:	git git://linuxtv.org/media_tree.git
10966F:	drivers/media/radio/radio-isa*
10967
10968ISAPNP
10969M:	Jaroslav Kysela <perex@perex.cz>
10970S:	Maintained
10971F:	Documentation/driver-api/isapnp.rst
10972F:	drivers/pnp/isapnp/
10973F:	include/linux/isapnp.h
10974
10975ISCSI
10976M:	Lee Duncan <lduncan@suse.com>
10977M:	Chris Leech <cleech@redhat.com>
10978M:	Mike Christie <michael.christie@oracle.com>
10979L:	open-iscsi@googlegroups.com
10980L:	linux-scsi@vger.kernel.org
10981S:	Maintained
10982W:	www.open-iscsi.com
10983F:	drivers/scsi/*iscsi*
10984F:	include/scsi/*iscsi*
10985
10986iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10987M:	Peter Jones <pjones@redhat.com>
10988M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10989S:	Maintained
10990F:	drivers/firmware/iscsi_ibft*
10991
10992ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10993M:	Sagi Grimberg <sagi@grimberg.me>
10994M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10995L:	linux-rdma@vger.kernel.org
10996S:	Supported
10997W:	http://www.openfabrics.org
10998W:	www.open-iscsi.org
10999Q:	http://patchwork.kernel.org/project/linux-rdma/list/
11000F:	drivers/infiniband/ulp/iser/
11001
11002ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11003M:	Sagi Grimberg <sagi@grimberg.me>
11004L:	linux-rdma@vger.kernel.org
11005L:	target-devel@vger.kernel.org
11006S:	Supported
11007W:	http://www.linux-iscsi.org
11008T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11009F:	drivers/infiniband/ulp/isert
11010
11011ISDN/CMTP OVER BLUETOOTH
11012M:	Karsten Keil <isdn@linux-pingi.de>
11013L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11014L:	netdev@vger.kernel.org
11015S:	Odd Fixes
11016W:	http://www.isdn4linux.de
11017F:	Documentation/isdn/
11018F:	drivers/isdn/capi/
11019F:	include/linux/isdn/
11020F:	include/uapi/linux/isdn/
11021F:	net/bluetooth/cmtp/
11022
11023ISDN/mISDN SUBSYSTEM
11024M:	Karsten Keil <isdn@linux-pingi.de>
11025L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11026L:	netdev@vger.kernel.org
11027S:	Maintained
11028W:	http://www.isdn4linux.de
11029F:	drivers/isdn/Kconfig
11030F:	drivers/isdn/Makefile
11031F:	drivers/isdn/hardware/
11032F:	drivers/isdn/mISDN/
11033
11034ISOFS FILESYSTEM
11035M:	Jan Kara <jack@suse.cz>
11036L:	linux-fsdevel@vger.kernel.org
11037S:	Maintained
11038F:	Documentation/filesystems/isofs.rst
11039F:	fs/isofs/
11040
11041IT87 HARDWARE MONITORING DRIVER
11042M:	Jean Delvare <jdelvare@suse.com>
11043L:	linux-hwmon@vger.kernel.org
11044S:	Maintained
11045F:	Documentation/hwmon/it87.rst
11046F:	drivers/hwmon/it87.c
11047
11048IT913X MEDIA DRIVER
11049M:	Antti Palosaari <crope@iki.fi>
11050L:	linux-media@vger.kernel.org
11051S:	Maintained
11052W:	https://linuxtv.org
11053W:	http://palosaari.fi/linux/
11054Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11055T:	git git://linuxtv.org/anttip/media_tree.git
11056F:	drivers/media/tuners/it913x*
11057
11058ITE IT66121 HDMI BRIDGE DRIVER
11059M:	Phong LE <ple@baylibre.com>
11060M:	Neil Armstrong <neil.armstrong@linaro.org>
11061S:	Maintained
11062T:	git git://anongit.freedesktop.org/drm/drm-misc
11063F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11064F:	drivers/gpu/drm/bridge/ite-it66121.c
11065
11066IVTV VIDEO4LINUX DRIVER
11067M:	Andy Walls <awalls@md.metrocast.net>
11068L:	linux-media@vger.kernel.org
11069S:	Maintained
11070W:	https://linuxtv.org
11071T:	git git://linuxtv.org/media_tree.git
11072F:	Documentation/admin-guide/media/ivtv*
11073F:	drivers/media/pci/ivtv/
11074F:	include/uapi/linux/ivtv*
11075
11076IX2505V MEDIA DRIVER
11077M:	Malcolm Priestley <tvboxspy@gmail.com>
11078L:	linux-media@vger.kernel.org
11079S:	Maintained
11080W:	https://linuxtv.org
11081Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11082F:	drivers/media/dvb-frontends/ix2505v*
11083
11084JAILHOUSE HYPERVISOR INTERFACE
11085M:	Jan Kiszka <jan.kiszka@siemens.com>
11086L:	jailhouse-dev@googlegroups.com
11087S:	Maintained
11088F:	arch/x86/include/asm/jailhouse_para.h
11089F:	arch/x86/kernel/jailhouse.c
11090
11091JC42.4 TEMPERATURE SENSOR DRIVER
11092M:	Guenter Roeck <linux@roeck-us.net>
11093L:	linux-hwmon@vger.kernel.org
11094S:	Maintained
11095F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11096F:	Documentation/hwmon/jc42.rst
11097F:	drivers/hwmon/jc42.c
11098
11099JFS FILESYSTEM
11100M:	Dave Kleikamp <shaggy@kernel.org>
11101L:	jfs-discussion@lists.sourceforge.net
11102S:	Odd Fixes
11103W:	http://jfs.sourceforge.net/
11104T:	git https://github.com/kleikamp/linux-shaggy.git
11105F:	Documentation/admin-guide/jfs.rst
11106F:	fs/jfs/
11107
11108JME NETWORK DRIVER
11109M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11110L:	netdev@vger.kernel.org
11111S:	Maintained
11112F:	drivers/net/ethernet/jme.*
11113
11114JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11115M:	David Woodhouse <dwmw2@infradead.org>
11116M:	Richard Weinberger <richard@nod.at>
11117L:	linux-mtd@lists.infradead.org
11118S:	Odd Fixes
11119W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11120T:	git git://git.infradead.org/ubifs-2.6.git
11121F:	fs/jffs2/
11122F:	include/uapi/linux/jffs2.h
11123
11124JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11125M:	"Theodore Ts'o" <tytso@mit.edu>
11126M:	Jan Kara <jack@suse.com>
11127L:	linux-ext4@vger.kernel.org
11128S:	Maintained
11129F:	fs/jbd2/
11130F:	include/linux/jbd2.h
11131
11132JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11133M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11134L:	linux-media@vger.kernel.org
11135L:	linux-renesas-soc@vger.kernel.org
11136S:	Maintained
11137F:	drivers/media/platform/renesas/rcar_jpu.c
11138
11139JSM Neo PCI based serial card
11140L:	linux-serial@vger.kernel.org
11141S:	Orphan
11142F:	drivers/tty/serial/jsm/
11143
11144K10TEMP HARDWARE MONITORING DRIVER
11145M:	Clemens Ladisch <clemens@ladisch.de>
11146L:	linux-hwmon@vger.kernel.org
11147S:	Maintained
11148F:	Documentation/hwmon/k10temp.rst
11149F:	drivers/hwmon/k10temp.c
11150
11151K8TEMP HARDWARE MONITORING DRIVER
11152M:	Rudolf Marek <r.marek@assembler.cz>
11153L:	linux-hwmon@vger.kernel.org
11154S:	Maintained
11155F:	Documentation/hwmon/k8temp.rst
11156F:	drivers/hwmon/k8temp.c
11157
11158KASAN
11159M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11160R:	Alexander Potapenko <glider@google.com>
11161R:	Andrey Konovalov <andreyknvl@gmail.com>
11162R:	Dmitry Vyukov <dvyukov@google.com>
11163R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11164L:	kasan-dev@googlegroups.com
11165S:	Maintained
11166F:	Documentation/dev-tools/kasan.rst
11167F:	arch/*/include/asm/*kasan.h
11168F:	arch/*/mm/kasan_init*
11169F:	include/linux/kasan*.h
11170F:	lib/Kconfig.kasan
11171F:	mm/kasan/
11172F:	scripts/Makefile.kasan
11173
11174KCONFIG
11175M:	Masahiro Yamada <masahiroy@kernel.org>
11176L:	linux-kbuild@vger.kernel.org
11177S:	Maintained
11178Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11179T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11180F:	Documentation/kbuild/kconfig*
11181F:	scripts/Kconfig.include
11182F:	scripts/kconfig/
11183
11184KCOV
11185R:	Dmitry Vyukov <dvyukov@google.com>
11186R:	Andrey Konovalov <andreyknvl@gmail.com>
11187L:	kasan-dev@googlegroups.com
11188S:	Maintained
11189F:	Documentation/dev-tools/kcov.rst
11190F:	include/linux/kcov.h
11191F:	include/uapi/linux/kcov.h
11192F:	kernel/kcov.c
11193F:	scripts/Makefile.kcov
11194
11195KCSAN
11196M:	Marco Elver <elver@google.com>
11197R:	Dmitry Vyukov <dvyukov@google.com>
11198L:	kasan-dev@googlegroups.com
11199S:	Maintained
11200F:	Documentation/dev-tools/kcsan.rst
11201F:	include/linux/kcsan*.h
11202F:	kernel/kcsan/
11203F:	lib/Kconfig.kcsan
11204F:	scripts/Makefile.kcsan
11205
11206KDUMP
11207M:	Baoquan He <bhe@redhat.com>
11208R:	Vivek Goyal <vgoyal@redhat.com>
11209R:	Dave Young <dyoung@redhat.com>
11210L:	kexec@lists.infradead.org
11211S:	Maintained
11212W:	http://lse.sourceforge.net/kdump/
11213F:	Documentation/admin-guide/kdump/
11214F:	fs/proc/vmcore.c
11215F:	include/linux/crash_core.h
11216F:	include/linux/crash_dump.h
11217F:	include/uapi/linux/vmcore.h
11218F:	kernel/crash_*.c
11219
11220KEENE FM RADIO TRANSMITTER DRIVER
11221M:	Hans Verkuil <hverkuil@xs4all.nl>
11222L:	linux-media@vger.kernel.org
11223S:	Maintained
11224W:	https://linuxtv.org
11225T:	git git://linuxtv.org/media_tree.git
11226F:	drivers/media/radio/radio-keene*
11227
11228KERNEL AUTOMOUNTER
11229M:	Ian Kent <raven@themaw.net>
11230L:	autofs@vger.kernel.org
11231S:	Maintained
11232F:	fs/autofs/
11233
11234KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11235M:	Masahiro Yamada <masahiroy@kernel.org>
11236R:	Nathan Chancellor <nathan@kernel.org>
11237R:	Nick Desaulniers <ndesaulniers@google.com>
11238R:	Nicolas Schier <nicolas@fjasle.eu>
11239L:	linux-kbuild@vger.kernel.org
11240S:	Maintained
11241Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11242T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11243F:	Documentation/kbuild/
11244F:	Makefile
11245F:	scripts/*vmlinux*
11246F:	scripts/Kbuild*
11247F:	scripts/Makefile*
11248F:	scripts/basic/
11249F:	scripts/dummy-tools/
11250F:	scripts/mk*
11251F:	scripts/mod/
11252F:	scripts/package/
11253
11254KERNEL HARDENING (not covered by other areas)
11255M:	Kees Cook <keescook@chromium.org>
11256L:	linux-hardening@vger.kernel.org
11257S:	Supported
11258T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11259F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11260F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11261F:	include/linux/overflow.h
11262F:	include/linux/randomize_kstack.h
11263F:	mm/usercopy.c
11264K:	\b(add|choose)_random_kstack_offset\b
11265K:	\b__check_(object_size|heap_object)\b
11266
11267KERNEL JANITORS
11268L:	kernel-janitors@vger.kernel.org
11269S:	Odd Fixes
11270W:	http://kernelnewbies.org/KernelJanitors
11271
11272KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11273M:	Chuck Lever <chuck.lever@oracle.com>
11274M:	Jeff Layton <jlayton@kernel.org>
11275L:	linux-nfs@vger.kernel.org
11276S:	Supported
11277W:	http://nfs.sourceforge.net/
11278T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11279F:	Documentation/filesystems/nfs/
11280F:	fs/exportfs/
11281F:	fs/lockd/
11282F:	fs/nfs_common/
11283F:	fs/nfsd/
11284F:	include/linux/lockd/
11285F:	include/linux/sunrpc/
11286F:	include/trace/events/rpcgss.h
11287F:	include/trace/events/rpcrdma.h
11288F:	include/trace/events/sunrpc.h
11289F:	include/trace/misc/fs.h
11290F:	include/trace/misc/nfs.h
11291F:	include/trace/misc/sunrpc.h
11292F:	include/uapi/linux/nfsd/
11293F:	include/uapi/linux/sunrpc/
11294F:	net/sunrpc/
11295
11296KERNEL REGRESSIONS
11297M:	Thorsten Leemhuis <linux@leemhuis.info>
11298L:	regressions@lists.linux.dev
11299S:	Supported
11300F:	Documentation/admin-guide/reporting-regressions.rst
11301F:	Documentation/process/handling-regressions.rst
11302
11303KERNEL SELFTEST FRAMEWORK
11304M:	Shuah Khan <shuah@kernel.org>
11305M:	Shuah Khan <skhan@linuxfoundation.org>
11306L:	linux-kselftest@vger.kernel.org
11307S:	Maintained
11308Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11309T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11310F:	Documentation/dev-tools/kselftest*
11311F:	tools/testing/selftests/
11312
11313KERNEL SMB3 SERVER (KSMBD)
11314M:	Namjae Jeon <linkinjeon@kernel.org>
11315M:	Steve French <sfrench@samba.org>
11316R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11317R:	Tom Talpey <tom@talpey.com>
11318L:	linux-cifs@vger.kernel.org
11319S:	Maintained
11320T:	git git://git.samba.org/ksmbd.git
11321F:	Documentation/filesystems/smb/ksmbd.rst
11322F:	fs/smb/common/
11323F:	fs/smb/server/
11324
11325KERNEL UNIT TESTING FRAMEWORK (KUnit)
11326M:	Brendan Higgins <brendanhiggins@google.com>
11327M:	David Gow <davidgow@google.com>
11328L:	linux-kselftest@vger.kernel.org
11329L:	kunit-dev@googlegroups.com
11330S:	Maintained
11331W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11332F:	Documentation/dev-tools/kunit/
11333F:	include/kunit/
11334F:	lib/kunit/
11335F:	tools/testing/kunit/
11336
11337KERNEL USERMODE HELPER
11338M:	Luis Chamberlain <mcgrof@kernel.org>
11339L:	linux-kernel@vger.kernel.org
11340S:	Maintained
11341F:	include/linux/umh.h
11342F:	kernel/umh.c
11343
11344KERNEL VIRTUAL MACHINE (KVM)
11345M:	Paolo Bonzini <pbonzini@redhat.com>
11346L:	kvm@vger.kernel.org
11347S:	Supported
11348W:	http://www.linux-kvm.org
11349T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11350F:	Documentation/virt/kvm/
11351F:	include/asm-generic/kvm*
11352F:	include/kvm/iodev.h
11353F:	include/linux/kvm*
11354F:	include/trace/events/kvm.h
11355F:	include/uapi/asm-generic/kvm*
11356F:	include/uapi/linux/kvm*
11357F:	tools/kvm/
11358F:	tools/testing/selftests/kvm/
11359F:	virt/kvm/*
11360
11361KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11362M:	Marc Zyngier <maz@kernel.org>
11363M:	Oliver Upton <oliver.upton@linux.dev>
11364R:	James Morse <james.morse@arm.com>
11365R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11366R:	Zenghui Yu <yuzenghui@huawei.com>
11367L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11368L:	kvmarm@lists.linux.dev
11369S:	Maintained
11370T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11371F:	arch/arm64/include/asm/kvm*
11372F:	arch/arm64/include/uapi/asm/kvm*
11373F:	arch/arm64/kvm/
11374F:	include/kvm/arm_*
11375F:	tools/testing/selftests/kvm/*/aarch64/
11376F:	tools/testing/selftests/kvm/aarch64/
11377
11378KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11379M:	Huacai Chen <chenhuacai@kernel.org>
11380M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11381L:	linux-mips@vger.kernel.org
11382L:	kvm@vger.kernel.org
11383S:	Maintained
11384T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11385F:	arch/mips/include/asm/kvm*
11386F:	arch/mips/include/uapi/asm/kvm*
11387F:	arch/mips/kvm/
11388
11389KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11390L:	linuxppc-dev@lists.ozlabs.org
11391T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11392F:	arch/powerpc/include/asm/kvm*
11393F:	arch/powerpc/include/uapi/asm/kvm*
11394F:	arch/powerpc/kernel/kvm*
11395F:	arch/powerpc/kvm/
11396
11397KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11398M:	Anup Patel <anup@brainfault.org>
11399R:	Atish Patra <atishp@atishpatra.org>
11400L:	kvm@vger.kernel.org
11401L:	kvm-riscv@lists.infradead.org
11402L:	linux-riscv@lists.infradead.org
11403S:	Maintained
11404T:	git https://github.com/kvm-riscv/linux.git
11405F:	arch/riscv/include/asm/kvm*
11406F:	arch/riscv/include/uapi/asm/kvm*
11407F:	arch/riscv/kvm/
11408F:	tools/testing/selftests/kvm/*/riscv/
11409
11410KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11411M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11412M:	Janosch Frank <frankja@linux.ibm.com>
11413M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11414R:	David Hildenbrand <david@redhat.com>
11415L:	kvm@vger.kernel.org
11416S:	Supported
11417T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11418F:	Documentation/virt/kvm/s390*
11419F:	arch/s390/include/asm/gmap.h
11420F:	arch/s390/include/asm/kvm*
11421F:	arch/s390/include/uapi/asm/kvm*
11422F:	arch/s390/include/uapi/asm/uvdevice.h
11423F:	arch/s390/kernel/uv.c
11424F:	arch/s390/kvm/
11425F:	arch/s390/mm/gmap.c
11426F:	drivers/s390/char/uvdevice.c
11427F:	tools/testing/selftests/drivers/s390x/uvdevice/
11428F:	tools/testing/selftests/kvm/*/s390x/
11429F:	tools/testing/selftests/kvm/s390x/
11430
11431KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11432M:	Sean Christopherson <seanjc@google.com>
11433M:	Paolo Bonzini <pbonzini@redhat.com>
11434L:	kvm@vger.kernel.org
11435S:	Supported
11436T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11437F:	arch/x86/include/asm/kvm*
11438F:	arch/x86/include/asm/svm.h
11439F:	arch/x86/include/asm/vmx*.h
11440F:	arch/x86/include/uapi/asm/kvm*
11441F:	arch/x86/include/uapi/asm/svm.h
11442F:	arch/x86/include/uapi/asm/vmx.h
11443F:	arch/x86/kvm/
11444F:	arch/x86/kvm/*/
11445
11446KERNFS
11447M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11448M:	Tejun Heo <tj@kernel.org>
11449S:	Supported
11450T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11451F:	fs/kernfs/
11452F:	include/linux/kernfs.h
11453
11454KEXEC
11455M:	Eric Biederman <ebiederm@xmission.com>
11456L:	kexec@lists.infradead.org
11457S:	Maintained
11458W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11459F:	include/linux/kexec.h
11460F:	include/uapi/linux/kexec.h
11461F:	kernel/kexec*
11462
11463KEYS-ENCRYPTED
11464M:	Mimi Zohar <zohar@linux.ibm.com>
11465L:	linux-integrity@vger.kernel.org
11466L:	keyrings@vger.kernel.org
11467S:	Supported
11468F:	Documentation/security/keys/trusted-encrypted.rst
11469F:	include/keys/encrypted-type.h
11470F:	security/keys/encrypted-keys/
11471
11472KEYS-TRUSTED
11473M:	James Bottomley <jejb@linux.ibm.com>
11474M:	Jarkko Sakkinen <jarkko@kernel.org>
11475M:	Mimi Zohar <zohar@linux.ibm.com>
11476L:	linux-integrity@vger.kernel.org
11477L:	keyrings@vger.kernel.org
11478S:	Supported
11479F:	Documentation/security/keys/trusted-encrypted.rst
11480F:	include/keys/trusted-type.h
11481F:	include/keys/trusted_tpm.h
11482F:	security/keys/trusted-keys/
11483
11484KEYS-TRUSTED-CAAM
11485M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11486R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11487L:	linux-integrity@vger.kernel.org
11488L:	keyrings@vger.kernel.org
11489S:	Maintained
11490F:	include/keys/trusted_caam.h
11491F:	security/keys/trusted-keys/trusted_caam.c
11492
11493KEYS-TRUSTED-TEE
11494M:	Sumit Garg <sumit.garg@linaro.org>
11495L:	linux-integrity@vger.kernel.org
11496L:	keyrings@vger.kernel.org
11497S:	Supported
11498F:	include/keys/trusted_tee.h
11499F:	security/keys/trusted-keys/trusted_tee.c
11500
11501KEYS/KEYRINGS
11502M:	David Howells <dhowells@redhat.com>
11503M:	Jarkko Sakkinen <jarkko@kernel.org>
11504L:	keyrings@vger.kernel.org
11505S:	Maintained
11506F:	Documentation/security/keys/core.rst
11507F:	include/keys/
11508F:	include/linux/key-type.h
11509F:	include/linux/key.h
11510F:	include/linux/keyctl.h
11511F:	include/uapi/linux/keyctl.h
11512F:	security/keys/
11513
11514KEYS/KEYRINGS_INTEGRITY
11515M:	Jarkko Sakkinen <jarkko@kernel.org>
11516M:	Mimi Zohar <zohar@linux.ibm.com>
11517L:	linux-integrity@vger.kernel.org
11518L:	keyrings@vger.kernel.org
11519S:	Supported
11520F:	security/integrity/platform_certs
11521
11522KFENCE
11523M:	Alexander Potapenko <glider@google.com>
11524M:	Marco Elver <elver@google.com>
11525R:	Dmitry Vyukov <dvyukov@google.com>
11526L:	kasan-dev@googlegroups.com
11527S:	Maintained
11528F:	Documentation/dev-tools/kfence.rst
11529F:	arch/*/include/asm/kfence.h
11530F:	include/linux/kfence.h
11531F:	lib/Kconfig.kfence
11532F:	mm/kfence/
11533
11534KFIFO
11535M:	Stefani Seibold <stefani@seibold.net>
11536S:	Maintained
11537F:	include/linux/kfifo.h
11538F:	lib/kfifo.c
11539F:	samples/kfifo/
11540
11541KGDB / KDB /debug_core
11542M:	Jason Wessel <jason.wessel@windriver.com>
11543M:	Daniel Thompson <daniel.thompson@linaro.org>
11544R:	Douglas Anderson <dianders@chromium.org>
11545L:	kgdb-bugreport@lists.sourceforge.net
11546S:	Maintained
11547W:	http://kgdb.wiki.kernel.org/
11548T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11549F:	Documentation/dev-tools/kgdb.rst
11550F:	drivers/misc/kgdbts.c
11551F:	drivers/tty/serial/kgdboc.c
11552F:	include/linux/kdb.h
11553F:	include/linux/kgdb.h
11554F:	kernel/debug/
11555F:	kernel/module/kdb.c
11556
11557KHADAS MCU MFD DRIVER
11558M:	Neil Armstrong <neil.armstrong@linaro.org>
11559L:	linux-amlogic@lists.infradead.org
11560S:	Maintained
11561F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11562F:	drivers/mfd/khadas-mcu.c
11563F:	drivers/thermal/khadas_mcu_fan.c
11564F:	include/linux/mfd/khadas-mcu.h
11565
11566KIONIX/ROHM KX022A ACCELEROMETER
11567M:	Matti Vaittinen <mazziesaccount@gmail.com>
11568L:	linux-iio@vger.kernel.org
11569S:	Supported
11570F:	drivers/iio/accel/kionix-kx022a*
11571
11572KMEMLEAK
11573M:	Catalin Marinas <catalin.marinas@arm.com>
11574S:	Maintained
11575F:	Documentation/dev-tools/kmemleak.rst
11576F:	include/linux/kmemleak.h
11577F:	mm/kmemleak.c
11578F:	samples/kmemleak/kmemleak-test.c
11579
11580KMSAN
11581M:	Alexander Potapenko <glider@google.com>
11582R:	Marco Elver <elver@google.com>
11583R:	Dmitry Vyukov <dvyukov@google.com>
11584L:	kasan-dev@googlegroups.com
11585S:	Maintained
11586F:	Documentation/dev-tools/kmsan.rst
11587F:	arch/*/include/asm/kmsan.h
11588F:	arch/*/mm/kmsan_*
11589F:	include/linux/kmsan*.h
11590F:	lib/Kconfig.kmsan
11591F:	mm/kmsan/
11592F:	scripts/Makefile.kmsan
11593
11594KPROBES
11595M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11596M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11597M:	"David S. Miller" <davem@davemloft.net>
11598M:	Masami Hiramatsu <mhiramat@kernel.org>
11599L:	linux-kernel@vger.kernel.org
11600L:	linux-trace-kernel@vger.kernel.org
11601S:	Maintained
11602Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11603T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11604F:	Documentation/trace/kprobes.rst
11605F:	include/asm-generic/kprobes.h
11606F:	include/linux/kprobes.h
11607F:	kernel/kprobes.c
11608F:	lib/test_kprobes.c
11609F:	samples/kprobes
11610
11611KS0108 LCD CONTROLLER DRIVER
11612M:	Miguel Ojeda <ojeda@kernel.org>
11613S:	Maintained
11614F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11615F:	drivers/auxdisplay/ks0108.c
11616F:	include/linux/ks0108.h
11617
11618KTD253 BACKLIGHT DRIVER
11619M:	Linus Walleij <linus.walleij@linaro.org>
11620S:	Maintained
11621F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11622F:	drivers/video/backlight/ktd253-backlight.c
11623
11624KTEST
11625M:	Steven Rostedt <rostedt@goodmis.org>
11626M:	John Hawley <warthog9@eaglescrag.net>
11627S:	Maintained
11628F:	tools/testing/ktest
11629
11630KTZ8866 BACKLIGHT DRIVER
11631M:	Jianhua Lu <lujianhua000@gmail.com>
11632S:	Maintained
11633F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11634F:	drivers/video/backlight/ktz8866.c
11635
11636KVM PARAVIRT (KVM/paravirt)
11637M:	Paolo Bonzini <pbonzini@redhat.com>
11638R:	Wanpeng Li <wanpengli@tencent.com>
11639R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11640L:	kvm@vger.kernel.org
11641S:	Supported
11642T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11643F:	arch/um/include/asm/kvm_para.h
11644F:	arch/x86/include/asm/kvm_para.h
11645F:	arch/x86/include/asm/pvclock-abi.h
11646F:	arch/x86/include/uapi/asm/kvm_para.h
11647F:	arch/x86/kernel/kvm.c
11648F:	arch/x86/kernel/kvmclock.c
11649F:	include/asm-generic/kvm_para.h
11650F:	include/linux/kvm_para.h
11651F:	include/uapi/asm-generic/kvm_para.h
11652F:	include/uapi/linux/kvm_para.h
11653
11654KVM X86 HYPER-V (KVM/hyper-v)
11655M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11656M:	Sean Christopherson <seanjc@google.com>
11657M:	Paolo Bonzini <pbonzini@redhat.com>
11658L:	kvm@vger.kernel.org
11659S:	Supported
11660T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11661F:	arch/x86/kvm/hyperv.*
11662F:	arch/x86/kvm/kvm_onhyperv.*
11663F:	arch/x86/kvm/svm/hyperv.*
11664F:	arch/x86/kvm/svm/svm_onhyperv.*
11665F:	arch/x86/kvm/vmx/hyperv.*
11666
11667KVM X86 Xen (KVM/Xen)
11668M:	David Woodhouse <dwmw2@infradead.org>
11669M:	Paul Durrant <paul@xen.org>
11670M:	Sean Christopherson <seanjc@google.com>
11671M:	Paolo Bonzini <pbonzini@redhat.com>
11672L:	kvm@vger.kernel.org
11673S:	Supported
11674T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11675F:	arch/x86/kvm/xen.*
11676
11677L3MDEV
11678M:	David Ahern <dsahern@kernel.org>
11679L:	netdev@vger.kernel.org
11680S:	Maintained
11681F:	include/net/l3mdev.h
11682F:	net/l3mdev
11683
11684LANDLOCK SECURITY MODULE
11685M:	Mickaël Salaün <mic@digikod.net>
11686L:	linux-security-module@vger.kernel.org
11687S:	Supported
11688W:	https://landlock.io
11689T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11690F:	Documentation/security/landlock.rst
11691F:	Documentation/userspace-api/landlock.rst
11692F:	include/uapi/linux/landlock.h
11693F:	samples/landlock/
11694F:	security/landlock/
11695F:	tools/testing/selftests/landlock/
11696K:	landlock
11697K:	LANDLOCK
11698
11699LANTIQ / INTEL Ethernet drivers
11700M:	Hauke Mehrtens <hauke@hauke-m.de>
11701L:	netdev@vger.kernel.org
11702S:	Maintained
11703F:	drivers/net/dsa/lantiq_gswip.c
11704F:	drivers/net/dsa/lantiq_pce.h
11705F:	drivers/net/ethernet/lantiq_xrx200.c
11706F:	net/dsa/tag_gswip.c
11707
11708LANTIQ MIPS ARCHITECTURE
11709M:	John Crispin <john@phrozen.org>
11710L:	linux-mips@vger.kernel.org
11711S:	Maintained
11712F:	arch/mips/lantiq
11713F:	drivers/soc/lantiq
11714
11715LASI 53c700 driver for PARISC
11716M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11717L:	linux-scsi@vger.kernel.org
11718S:	Maintained
11719F:	Documentation/scsi/53c700.rst
11720F:	drivers/scsi/53c700*
11721
11722LEAKING_ADDRESSES
11723M:	Tobin C. Harding <me@tobin.cc>
11724M:	Tycho Andersen <tycho@tycho.pizza>
11725L:	linux-hardening@vger.kernel.org
11726S:	Maintained
11727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11728F:	scripts/leaking_addresses.pl
11729
11730LED SUBSYSTEM
11731M:	Pavel Machek <pavel@ucw.cz>
11732M:	Lee Jones <lee@kernel.org>
11733L:	linux-leds@vger.kernel.org
11734S:	Maintained
11735T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11736F:	Documentation/devicetree/bindings/leds/
11737F:	Documentation/leds/
11738F:	drivers/leds/
11739F:	include/dt-bindings/leds/
11740F:	include/linux/leds.h
11741
11742LEGACY EEPROM DRIVER
11743M:	Jean Delvare <jdelvare@suse.com>
11744S:	Maintained
11745F:	Documentation/misc-devices/eeprom.rst
11746F:	drivers/misc/eeprom/eeprom.c
11747
11748LEGO MINDSTORMS EV3
11749R:	David Lechner <david@lechnology.com>
11750S:	Maintained
11751F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11752F:	arch/arm/boot/dts/da850-lego-ev3.dts
11753F:	drivers/power/supply/lego_ev3_battery.c
11754
11755LEGO USB Tower driver
11756M:	Juergen Stuber <starblue@users.sourceforge.net>
11757L:	legousb-devel@lists.sourceforge.net
11758S:	Maintained
11759W:	http://legousb.sourceforge.net/
11760F:	drivers/usb/misc/legousbtower.c
11761
11762LETSKETCH HID TABLET DRIVER
11763M:	Hans de Goede <hdegoede@redhat.com>
11764L:	linux-input@vger.kernel.org
11765S:	Maintained
11766T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11767F:	drivers/hid/hid-letsketch.c
11768
11769LG LAPTOP EXTRAS
11770M:	Matan Ziv-Av <matan@svgalib.org>
11771L:	platform-driver-x86@vger.kernel.org
11772S:	Maintained
11773F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11774F:	Documentation/admin-guide/laptops/lg-laptop.rst
11775F:	drivers/platform/x86/lg-laptop.c
11776
11777LG2160 MEDIA DRIVER
11778M:	Michael Krufky <mkrufky@linuxtv.org>
11779L:	linux-media@vger.kernel.org
11780S:	Maintained
11781W:	https://linuxtv.org
11782W:	http://github.com/mkrufky
11783Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11784T:	git git://linuxtv.org/mkrufky/tuners.git
11785F:	drivers/media/dvb-frontends/lg2160.*
11786
11787LGDT3305 MEDIA DRIVER
11788M:	Michael Krufky <mkrufky@linuxtv.org>
11789L:	linux-media@vger.kernel.org
11790S:	Maintained
11791W:	https://linuxtv.org
11792W:	http://github.com/mkrufky
11793Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11794T:	git git://linuxtv.org/mkrufky/tuners.git
11795F:	drivers/media/dvb-frontends/lgdt3305.*
11796
11797LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11798M:	Viresh Kumar <vireshk@kernel.org>
11799L:	linux-ide@vger.kernel.org
11800S:	Maintained
11801T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11802F:	drivers/ata/pata_arasan_cf.c
11803F:	include/linux/pata_arasan_cf_data.h
11804
11805LIBATA PATA DRIVERS
11806R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11807L:	linux-ide@vger.kernel.org
11808F:	drivers/ata/ata_*.c
11809F:	drivers/ata/pata_*.c
11810
11811LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11812M:	Linus Walleij <linus.walleij@linaro.org>
11813L:	linux-ide@vger.kernel.org
11814S:	Maintained
11815T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11816F:	drivers/ata/pata_ftide010.c
11817F:	drivers/ata/sata_gemini.c
11818F:	drivers/ata/sata_gemini.h
11819
11820LIBATA SATA AHCI PLATFORM devices support
11821M:	Hans de Goede <hdegoede@redhat.com>
11822M:	Jens Axboe <axboe@kernel.dk>
11823L:	linux-ide@vger.kernel.org
11824S:	Maintained
11825T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11826F:	drivers/ata/ahci_platform.c
11827F:	drivers/ata/libahci_platform.c
11828F:	include/linux/ahci_platform.h
11829
11830LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11831M:	Serge Semin <fancer.lancer@gmail.com>
11832L:	linux-ide@vger.kernel.org
11833S:	Maintained
11834T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11835F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11836F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11837F:	drivers/ata/ahci_dwc.c
11838
11839LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11840M:	Mikael Pettersson <mikpelinux@gmail.com>
11841L:	linux-ide@vger.kernel.org
11842S:	Maintained
11843T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11844F:	drivers/ata/sata_promise.*
11845
11846LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11847M:	Damien Le Moal <dlemoal@kernel.org>
11848L:	linux-ide@vger.kernel.org
11849S:	Maintained
11850T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11851F:	Documentation/ABI/testing/sysfs-ata
11852F:	Documentation/devicetree/bindings/ata/
11853F:	drivers/ata/
11854F:	include/linux/ata.h
11855F:	include/linux/libata.h
11856
11857LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11858M:	Vishal Verma <vishal.l.verma@intel.com>
11859M:	Dan Williams <dan.j.williams@intel.com>
11860M:	Dave Jiang <dave.jiang@intel.com>
11861L:	nvdimm@lists.linux.dev
11862S:	Supported
11863Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11864P:	Documentation/nvdimm/maintainer-entry-profile.rst
11865F:	drivers/nvdimm/btt*
11866
11867LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11868M:	Dan Williams <dan.j.williams@intel.com>
11869M:	Vishal Verma <vishal.l.verma@intel.com>
11870M:	Dave Jiang <dave.jiang@intel.com>
11871L:	nvdimm@lists.linux.dev
11872S:	Supported
11873Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11874P:	Documentation/nvdimm/maintainer-entry-profile.rst
11875F:	drivers/nvdimm/pmem*
11876
11877LIBNVDIMM: DEVICETREE BINDINGS
11878M:	Oliver O'Halloran <oohall@gmail.com>
11879L:	nvdimm@lists.linux.dev
11880S:	Supported
11881Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11882F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11883F:	drivers/nvdimm/of_pmem.c
11884
11885LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11886M:	Dan Williams <dan.j.williams@intel.com>
11887M:	Vishal Verma <vishal.l.verma@intel.com>
11888M:	Dave Jiang <dave.jiang@intel.com>
11889M:	Ira Weiny <ira.weiny@intel.com>
11890L:	nvdimm@lists.linux.dev
11891S:	Supported
11892Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11893P:	Documentation/nvdimm/maintainer-entry-profile.rst
11894T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11895F:	drivers/acpi/nfit/*
11896F:	drivers/nvdimm/*
11897F:	include/linux/libnvdimm.h
11898F:	include/linux/nd.h
11899F:	include/uapi/linux/ndctl.h
11900F:	tools/testing/nvdimm/
11901
11902LICENSES and SPDX stuff
11903M:	Thomas Gleixner <tglx@linutronix.de>
11904M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11905L:	linux-spdx@vger.kernel.org
11906S:	Maintained
11907T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11908F:	COPYING
11909F:	Documentation/process/license-rules.rst
11910F:	LICENSES/
11911F:	scripts/spdxcheck-test.sh
11912F:	scripts/spdxcheck.py
11913F:	scripts/spdxexclude
11914
11915LINEAR RANGES HELPERS
11916M:	Mark Brown <broonie@kernel.org>
11917R:	Matti Vaittinen <mazziesaccount@gmail.com>
11918F:	include/linux/linear_range.h
11919F:	lib/linear_ranges.c
11920F:	lib/test_linear_ranges.c
11921
11922LINUX FOR POWER MACINTOSH
11923M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11924L:	linuxppc-dev@lists.ozlabs.org
11925S:	Odd Fixes
11926F:	arch/powerpc/platforms/powermac/
11927F:	drivers/macintosh/
11928
11929LINUX FOR POWERPC (32-BIT AND 64-BIT)
11930M:	Michael Ellerman <mpe@ellerman.id.au>
11931R:	Nicholas Piggin <npiggin@gmail.com>
11932R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11933L:	linuxppc-dev@lists.ozlabs.org
11934S:	Supported
11935W:	https://github.com/linuxppc/wiki/wiki
11936Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11937T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11938F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11939F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11940F:	Documentation/devicetree/bindings/powerpc/
11941F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11942F:	Documentation/powerpc/
11943F:	arch/powerpc/
11944F:	drivers/*/*/*pasemi*
11945F:	drivers/*/*pasemi*
11946F:	drivers/char/tpm/tpm_ibmvtpm*
11947F:	drivers/crypto/nx/
11948F:	drivers/crypto/vmx/
11949F:	drivers/i2c/busses/i2c-opal.c
11950F:	drivers/net/ethernet/ibm/ibmveth.*
11951F:	drivers/net/ethernet/ibm/ibmvnic.*
11952F:	drivers/pci/hotplug/pnv_php.c
11953F:	drivers/pci/hotplug/rpa*
11954F:	drivers/rtc/rtc-opal.c
11955F:	drivers/scsi/ibmvscsi/
11956F:	drivers/tty/hvc/hvc_opal.c
11957F:	drivers/watchdog/wdrtas.c
11958F:	tools/testing/selftests/powerpc
11959N:	/pmac
11960N:	powermac
11961N:	powernv
11962N:	[^a-z0-9]ps3
11963N:	pseries
11964
11965LINUX FOR POWERPC EMBEDDED MPC5XXX
11966M:	Anatolij Gustschin <agust@denx.de>
11967L:	linuxppc-dev@lists.ozlabs.org
11968S:	Odd Fixes
11969F:	arch/powerpc/platforms/512x/
11970F:	arch/powerpc/platforms/52xx/
11971
11972LINUX FOR POWERPC EMBEDDED PPC4XX
11973L:	linuxppc-dev@lists.ozlabs.org
11974S:	Orphan
11975F:	arch/powerpc/platforms/40x/
11976F:	arch/powerpc/platforms/44x/
11977
11978LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11979M:	Scott Wood <oss@buserror.net>
11980L:	linuxppc-dev@lists.ozlabs.org
11981S:	Odd fixes
11982T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11983F:	Documentation/devicetree/bindings/cache/freescale-l2cache.txt
11984F:	Documentation/devicetree/bindings/powerpc/fsl/
11985F:	arch/powerpc/platforms/83xx/
11986F:	arch/powerpc/platforms/85xx/
11987
11988LINUX FOR POWERPC EMBEDDED PPC8XX
11989M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11990L:	linuxppc-dev@lists.ozlabs.org
11991S:	Maintained
11992F:	arch/powerpc/platforms/8xx/
11993
11994LINUX KERNEL DUMP TEST MODULE (LKDTM)
11995M:	Kees Cook <keescook@chromium.org>
11996S:	Maintained
11997F:	drivers/misc/lkdtm/*
11998F:	tools/testing/selftests/lkdtm/*
11999
12000LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12001M:	Alan Stern <stern@rowland.harvard.edu>
12002M:	Andrea Parri <parri.andrea@gmail.com>
12003M:	Will Deacon <will@kernel.org>
12004M:	Peter Zijlstra <peterz@infradead.org>
12005M:	Boqun Feng <boqun.feng@gmail.com>
12006M:	Nicholas Piggin <npiggin@gmail.com>
12007M:	David Howells <dhowells@redhat.com>
12008M:	Jade Alglave <j.alglave@ucl.ac.uk>
12009M:	Luc Maranget <luc.maranget@inria.fr>
12010M:	"Paul E. McKenney" <paulmck@kernel.org>
12011R:	Akira Yokosawa <akiyks@gmail.com>
12012R:	Daniel Lustig <dlustig@nvidia.com>
12013R:	Joel Fernandes <joel@joelfernandes.org>
12014L:	linux-kernel@vger.kernel.org
12015L:	linux-arch@vger.kernel.org
12016S:	Supported
12017T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12018F:	Documentation/atomic_bitops.txt
12019F:	Documentation/atomic_t.txt
12020F:	Documentation/core-api/refcount-vs-atomic.rst
12021F:	Documentation/litmus-tests/
12022F:	Documentation/memory-barriers.txt
12023F:	tools/memory-model/
12024
12025LIS3LV02D ACCELEROMETER DRIVER
12026M:	Eric Piel <eric.piel@tremplin-utc.net>
12027S:	Maintained
12028F:	Documentation/misc-devices/lis3lv02d.rst
12029F:	drivers/misc/lis3lv02d/
12030F:	drivers/platform/x86/hp/hp_accel.c
12031
12032LIST KUNIT TEST
12033M:	David Gow <davidgow@google.com>
12034L:	linux-kselftest@vger.kernel.org
12035L:	kunit-dev@googlegroups.com
12036S:	Maintained
12037F:	lib/list-test.c
12038
12039LITEX PLATFORM
12040M:	Karol Gugala <kgugala@antmicro.com>
12041M:	Mateusz Holenko <mholenko@antmicro.com>
12042M:	Gabriel Somlo <gsomlo@gmail.com>
12043M:	Joel Stanley <joel@jms.id.au>
12044S:	Maintained
12045F:	Documentation/devicetree/bindings/*/litex,*.yaml
12046F:	arch/openrisc/boot/dts/or1klitex.dts
12047F:	drivers/mmc/host/litex_mmc.c
12048F:	drivers/net/ethernet/litex/*
12049F:	drivers/soc/litex/*
12050F:	drivers/tty/serial/liteuart.c
12051F:	include/linux/litex.h
12052N:	litex
12053
12054LIVE PATCHING
12055M:	Josh Poimboeuf <jpoimboe@kernel.org>
12056M:	Jiri Kosina <jikos@kernel.org>
12057M:	Miroslav Benes <mbenes@suse.cz>
12058M:	Petr Mladek <pmladek@suse.com>
12059R:	Joe Lawrence <joe.lawrence@redhat.com>
12060L:	live-patching@vger.kernel.org
12061S:	Maintained
12062T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12063F:	Documentation/ABI/testing/sysfs-kernel-livepatch
12064F:	Documentation/livepatch/
12065F:	arch/powerpc/include/asm/livepatch.h
12066F:	include/linux/livepatch.h
12067F:	kernel/livepatch/
12068F:	kernel/module/livepatch.c
12069F:	lib/livepatch/
12070F:	samples/livepatch/
12071F:	tools/testing/selftests/livepatch/
12072
12073LLC (802.2)
12074L:	netdev@vger.kernel.org
12075S:	Odd fixes
12076F:	include/linux/llc.h
12077F:	include/net/llc*
12078F:	include/uapi/linux/llc.h
12079F:	net/llc/
12080
12081LM73 HARDWARE MONITOR DRIVER
12082M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
12083L:	linux-hwmon@vger.kernel.org
12084S:	Maintained
12085F:	drivers/hwmon/lm73.c
12086
12087LM78 HARDWARE MONITOR DRIVER
12088M:	Jean Delvare <jdelvare@suse.com>
12089L:	linux-hwmon@vger.kernel.org
12090S:	Maintained
12091F:	Documentation/hwmon/lm78.rst
12092F:	drivers/hwmon/lm78.c
12093
12094LM83 HARDWARE MONITOR DRIVER
12095M:	Jean Delvare <jdelvare@suse.com>
12096L:	linux-hwmon@vger.kernel.org
12097S:	Maintained
12098F:	Documentation/hwmon/lm83.rst
12099F:	drivers/hwmon/lm83.c
12100
12101LM90 HARDWARE MONITOR DRIVER
12102M:	Jean Delvare <jdelvare@suse.com>
12103L:	linux-hwmon@vger.kernel.org
12104S:	Maintained
12105F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12106F:	Documentation/hwmon/lm90.rst
12107F:	drivers/hwmon/lm90.c
12108F:	include/dt-bindings/thermal/lm90.h
12109
12110LM95234 HARDWARE MONITOR DRIVER
12111M:	Guenter Roeck <linux@roeck-us.net>
12112L:	linux-hwmon@vger.kernel.org
12113S:	Maintained
12114F:	Documentation/hwmon/lm95234.rst
12115F:	drivers/hwmon/lm95234.c
12116
12117LME2510 MEDIA DRIVER
12118M:	Malcolm Priestley <tvboxspy@gmail.com>
12119L:	linux-media@vger.kernel.org
12120S:	Maintained
12121W:	https://linuxtv.org
12122Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12123F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12124
12125LOADPIN SECURITY MODULE
12126M:	Kees Cook <keescook@chromium.org>
12127S:	Supported
12128T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12129F:	Documentation/admin-guide/LSM/LoadPin.rst
12130F:	security/loadpin/
12131
12132LOCKING PRIMITIVES
12133M:	Peter Zijlstra <peterz@infradead.org>
12134M:	Ingo Molnar <mingo@redhat.com>
12135M:	Will Deacon <will@kernel.org>
12136R:	Waiman Long <longman@redhat.com>
12137R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12138L:	linux-kernel@vger.kernel.org
12139S:	Maintained
12140T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12141F:	Documentation/locking/
12142F:	arch/*/include/asm/spinlock*.h
12143F:	include/linux/lockdep.h
12144F:	include/linux/mutex*.h
12145F:	include/linux/rwlock*.h
12146F:	include/linux/rwsem*.h
12147F:	include/linux/seqlock.h
12148F:	include/linux/spinlock*.h
12149F:	kernel/locking/
12150F:	lib/locking*.[ch]
12151X:	kernel/locking/locktorture.c
12152
12153LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12154M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12155L:	linux-ntfs-dev@lists.sourceforge.net
12156S:	Maintained
12157W:	http://www.linux-ntfs.org/content/view/19/37/
12158F:	Documentation/admin-guide/ldm.rst
12159F:	block/partitions/ldm.*
12160
12161LOGITECH HID GAMING KEYBOARDS
12162M:	Hans de Goede <hdegoede@redhat.com>
12163L:	linux-input@vger.kernel.org
12164S:	Maintained
12165T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12166F:	drivers/hid/hid-lg-g15.c
12167
12168LONTIUM LT8912B MIPI TO HDMI BRIDGE
12169M:	Adrien Grassein <adrien.grassein@gmail.com>
12170S:	Maintained
12171F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12172F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12173
12174LOONGARCH
12175M:	Huacai Chen <chenhuacai@kernel.org>
12176R:	WANG Xuerui <kernel@xen0n.name>
12177L:	loongarch@lists.linux.dev
12178S:	Maintained
12179T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12180F:	Documentation/loongarch/
12181F:	Documentation/translations/zh_CN/loongarch/
12182F:	arch/loongarch/
12183F:	drivers/*/*loongarch*
12184
12185LOONGSON GPIO DRIVER
12186M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12187L:	linux-gpio@vger.kernel.org
12188S:	Maintained
12189F:	Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12190F:	drivers/gpio/gpio-loongson-64bit.c
12191
12192LOONGSON LS2X I2C DRIVER
12193M:	Binbin Zhou <zhoubinbin@loongson.cn>
12194L:	linux-i2c@vger.kernel.org
12195S:	Maintained
12196F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12197F:	drivers/i2c/busses/i2c-ls2x.c
12198
12199LOONGSON-2 SOC SERIES CLOCK DRIVER
12200M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12201L:	linux-clk@vger.kernel.org
12202S:	Maintained
12203F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12204F:	drivers/clk/clk-loongson2.c
12205F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12206
12207LOONGSON-2 SOC SERIES GUTS DRIVER
12208M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12209L:	loongarch@lists.linux.dev
12210S:	Maintained
12211F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12212F:	drivers/soc/loongson/loongson2_guts.c
12213
12214LOONGSON-2 SOC SERIES PINCTRL DRIVER
12215M:	zhanghongchen <zhanghongchen@loongson.cn>
12216M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12217L:	linux-gpio@vger.kernel.org
12218S:	Maintained
12219F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12220F:	drivers/pinctrl/pinctrl-loongson2.c
12221
12222LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12223M:	Sathya Prakash <sathya.prakash@broadcom.com>
12224M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12225M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12226L:	MPT-FusionLinux.pdl@broadcom.com
12227L:	linux-scsi@vger.kernel.org
12228S:	Supported
12229W:	http://www.avagotech.com/support/
12230F:	drivers/message/fusion/
12231F:	drivers/scsi/mpt3sas/
12232
12233LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12234M:	Matthew Wilcox <willy@infradead.org>
12235L:	linux-scsi@vger.kernel.org
12236S:	Maintained
12237F:	drivers/scsi/sym53c8xx_2/
12238
12239LTC1660 DAC DRIVER
12240M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12241L:	linux-iio@vger.kernel.org
12242S:	Maintained
12243F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12244F:	drivers/iio/dac/ltc1660.c
12245
12246LTC2688 IIO DAC DRIVER
12247M:	Nuno Sá <nuno.sa@analog.com>
12248L:	linux-iio@vger.kernel.org
12249S:	Supported
12250W:	https://ez.analog.com/linux-software-drivers
12251F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12252F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12253F:	drivers/iio/dac/ltc2688.c
12254
12255LTC2947 HARDWARE MONITOR DRIVER
12256M:	Nuno Sá <nuno.sa@analog.com>
12257L:	linux-hwmon@vger.kernel.org
12258S:	Supported
12259W:	https://ez.analog.com/linux-software-drivers
12260F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12261F:	drivers/hwmon/ltc2947-core.c
12262F:	drivers/hwmon/ltc2947-i2c.c
12263F:	drivers/hwmon/ltc2947-spi.c
12264F:	drivers/hwmon/ltc2947.h
12265
12266LTC2983 IIO TEMPERATURE DRIVER
12267M:	Nuno Sá <nuno.sa@analog.com>
12268L:	linux-iio@vger.kernel.org
12269S:	Supported
12270W:	https://ez.analog.com/linux-software-drivers
12271F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12272F:	drivers/iio/temperature/ltc2983.c
12273
12274LTC4261 HARDWARE MONITOR DRIVER
12275M:	Guenter Roeck <linux@roeck-us.net>
12276L:	linux-hwmon@vger.kernel.org
12277S:	Maintained
12278F:	Documentation/hwmon/ltc4261.rst
12279F:	drivers/hwmon/ltc4261.c
12280
12281LTC4306 I2C MULTIPLEXER DRIVER
12282M:	Michael Hennerich <michael.hennerich@analog.com>
12283L:	linux-i2c@vger.kernel.org
12284S:	Supported
12285W:	https://ez.analog.com/linux-software-drivers
12286F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12287F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12288
12289LTP (Linux Test Project)
12290M:	Mike Frysinger <vapier@gentoo.org>
12291M:	Cyril Hrubis <chrubis@suse.cz>
12292M:	Wanlong Gao <wanlong.gao@gmail.com>
12293M:	Jan Stancek <jstancek@redhat.com>
12294M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12295M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12296L:	ltp@lists.linux.it (subscribers-only)
12297S:	Maintained
12298W:	http://linux-test-project.github.io/
12299T:	git https://github.com/linux-test-project/ltp.git
12300
12301LYNX 28G SERDES PHY DRIVER
12302M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12303L:	netdev@vger.kernel.org
12304S:	Supported
12305F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12306F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12307
12308LYNX PCS MODULE
12309M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12310L:	netdev@vger.kernel.org
12311S:	Supported
12312F:	drivers/net/pcs/pcs-lynx.c
12313F:	include/linux/pcs-lynx.h
12314
12315M68K ARCHITECTURE
12316M:	Geert Uytterhoeven <geert@linux-m68k.org>
12317L:	linux-m68k@lists.linux-m68k.org
12318S:	Maintained
12319W:	http://www.linux-m68k.org/
12320T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12321F:	arch/m68k/
12322F:	drivers/zorro/
12323
12324M68K ON APPLE MACINTOSH
12325M:	Joshua Thompson <funaho@jurai.org>
12326L:	linux-m68k@lists.linux-m68k.org
12327S:	Maintained
12328W:	http://www.mac.linux-m68k.org/
12329F:	arch/m68k/mac/
12330F:	drivers/macintosh/adb-iop.c
12331F:	drivers/macintosh/via-macii.c
12332
12333M68K ON HP9000/300
12334M:	Philip Blundell <philb@gnu.org>
12335S:	Maintained
12336W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12337F:	arch/m68k/hp300/
12338
12339M88DS3103 MEDIA DRIVER
12340M:	Antti Palosaari <crope@iki.fi>
12341L:	linux-media@vger.kernel.org
12342S:	Maintained
12343W:	https://linuxtv.org
12344W:	http://palosaari.fi/linux/
12345Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12346T:	git git://linuxtv.org/anttip/media_tree.git
12347F:	drivers/media/dvb-frontends/m88ds3103*
12348
12349M88RS2000 MEDIA DRIVER
12350M:	Malcolm Priestley <tvboxspy@gmail.com>
12351L:	linux-media@vger.kernel.org
12352S:	Maintained
12353W:	https://linuxtv.org
12354Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12355F:	drivers/media/dvb-frontends/m88rs2000*
12356
12357MA901 MASTERKIT USB FM RADIO DRIVER
12358M:	Alexey Klimov <klimov.linux@gmail.com>
12359L:	linux-media@vger.kernel.org
12360S:	Maintained
12361T:	git git://linuxtv.org/media_tree.git
12362F:	drivers/media/radio/radio-ma901.c
12363
12364MAC80211
12365M:	Johannes Berg <johannes@sipsolutions.net>
12366L:	linux-wireless@vger.kernel.org
12367S:	Maintained
12368W:	https://wireless.wiki.kernel.org/
12369Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12370T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12371T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12372F:	Documentation/networking/mac80211-injection.rst
12373F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12374F:	drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12375F:	include/net/mac80211.h
12376F:	net/mac80211/
12377
12378MAILBOX API
12379M:	Jassi Brar <jassisinghbrar@gmail.com>
12380L:	linux-kernel@vger.kernel.org
12381S:	Maintained
12382F:	Documentation/devicetree/bindings/mailbox/
12383F:	drivers/mailbox/
12384F:	include/dt-bindings/mailbox/
12385F:	include/linux/mailbox_client.h
12386F:	include/linux/mailbox_controller.h
12387
12388MAILBOX ARM MHUv2
12389M:	Viresh Kumar <viresh.kumar@linaro.org>
12390M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12391L:	linux-kernel@vger.kernel.org
12392S:	Maintained
12393F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12394F:	drivers/mailbox/arm_mhuv2.c
12395F:	include/linux/mailbox/arm_mhuv2_message.h
12396
12397MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12398M:	Michael Kerrisk <mtk.manpages@gmail.com>
12399L:	linux-man@vger.kernel.org
12400S:	Maintained
12401W:	http://www.kernel.org/doc/man-pages
12402
12403MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12404M:	Jeremy Kerr <jk@codeconstruct.com.au>
12405M:	Matt Johnston <matt@codeconstruct.com.au>
12406L:	netdev@vger.kernel.org
12407S:	Maintained
12408F:	Documentation/networking/mctp.rst
12409F:	drivers/net/mctp/
12410F:	include/net/mctp.h
12411F:	include/net/mctpdevice.h
12412F:	include/net/netns/mctp.h
12413F:	net/mctp/
12414
12415MAPLE TREE
12416M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12417L:	linux-mm@kvack.org
12418S:	Supported
12419F:	Documentation/core-api/maple_tree.rst
12420F:	include/linux/maple_tree.h
12421F:	include/trace/events/maple_tree.h
12422F:	lib/maple_tree.c
12423F:	lib/test_maple_tree.c
12424F:	tools/testing/radix-tree/linux/maple_tree.h
12425F:	tools/testing/radix-tree/maple.c
12426
12427MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12428M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12429L:	linux-mips@vger.kernel.org
12430S:	Maintained
12431F:	arch/mips/boot/dts/img/pistachio*
12432
12433MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12434M:	Andrew Lunn <andrew@lunn.ch>
12435L:	netdev@vger.kernel.org
12436S:	Maintained
12437F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12438F:	Documentation/networking/devlink/mv88e6xxx.rst
12439F:	drivers/net/dsa/mv88e6xxx/
12440F:	include/linux/dsa/mv88e6xxx.h
12441F:	include/linux/platform_data/mv88e6xxx.h
12442
12443MARVELL ARMADA 3700 PHY DRIVERS
12444M:	Miquel Raynal <miquel.raynal@bootlin.com>
12445S:	Maintained
12446F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12447F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12448F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12449F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12450
12451MARVELL ARMADA 3700 SERIAL DRIVER
12452M:	Pali Rohár <pali@kernel.org>
12453S:	Maintained
12454F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12455F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12456F:	drivers/tty/serial/mvebu-uart.c
12457
12458MARVELL ARMADA DRM SUPPORT
12459M:	Russell King <linux@armlinux.org.uk>
12460S:	Maintained
12461T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12462T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12463F:	Documentation/devicetree/bindings/display/armada/
12464F:	drivers/gpu/drm/armada/
12465F:	include/uapi/drm/armada_drm.h
12466
12467MARVELL CRYPTO DRIVER
12468M:	Boris Brezillon <bbrezillon@kernel.org>
12469M:	Arnaud Ebalard <arno@natisbad.org>
12470M:	Srujana Challa <schalla@marvell.com>
12471L:	linux-crypto@vger.kernel.org
12472S:	Maintained
12473F:	drivers/crypto/marvell/
12474F:	include/linux/soc/marvell/octeontx2/
12475
12476MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12477M:	Mirko Lindner <mlindner@marvell.com>
12478M:	Stephen Hemminger <stephen@networkplumber.org>
12479L:	netdev@vger.kernel.org
12480S:	Maintained
12481F:	drivers/net/ethernet/marvell/sk*
12482
12483MARVELL LIBERTAS WIRELESS DRIVER
12484L:	libertas-dev@lists.infradead.org
12485S:	Orphan
12486F:	drivers/net/wireless/marvell/libertas/
12487
12488MARVELL MACCHIATOBIN SUPPORT
12489M:	Russell King <linux@armlinux.org.uk>
12490L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12491S:	Maintained
12492F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12493
12494MARVELL MV643XX ETHERNET DRIVER
12495M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12496L:	netdev@vger.kernel.org
12497S:	Maintained
12498F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12499F:	include/linux/mv643xx.h
12500
12501MARVELL MV88X3310 PHY DRIVER
12502M:	Russell King <linux@armlinux.org.uk>
12503M:	Marek Behún <kabel@kernel.org>
12504L:	netdev@vger.kernel.org
12505S:	Maintained
12506F:	drivers/net/phy/marvell10g.c
12507
12508MARVELL MVEBU THERMAL DRIVER
12509M:	Miquel Raynal <miquel.raynal@bootlin.com>
12510S:	Maintained
12511F:	drivers/thermal/armada_thermal.c
12512
12513MARVELL MVNETA ETHERNET DRIVER
12514M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12515L:	netdev@vger.kernel.org
12516S:	Maintained
12517F:	drivers/net/ethernet/marvell/mvneta.*
12518
12519MARVELL MVPP2 ETHERNET DRIVER
12520M:	Marcin Wojtas <mw@semihalf.com>
12521M:	Russell King <linux@armlinux.org.uk>
12522L:	netdev@vger.kernel.org
12523S:	Maintained
12524F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12525F:	drivers/net/ethernet/marvell/mvpp2/
12526
12527MARVELL MWIFIEX WIRELESS DRIVER
12528M:	Amitkumar Karwar <amitkarwar@gmail.com>
12529M:	Ganapathi Bhat <ganapathi017@gmail.com>
12530M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12531M:	Xinming Hu <huxinming820@gmail.com>
12532L:	linux-wireless@vger.kernel.org
12533S:	Maintained
12534F:	drivers/net/wireless/marvell/mwifiex/
12535
12536MARVELL MWL8K WIRELESS DRIVER
12537M:	Lennert Buytenhek <buytenh@wantstofly.org>
12538L:	linux-wireless@vger.kernel.org
12539S:	Odd Fixes
12540F:	drivers/net/wireless/marvell/mwl8k.c
12541
12542MARVELL NAND CONTROLLER DRIVER
12543M:	Miquel Raynal <miquel.raynal@bootlin.com>
12544L:	linux-mtd@lists.infradead.org
12545S:	Maintained
12546F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12547F:	drivers/mtd/nand/raw/marvell_nand.c
12548
12549MARVELL OCTEON ENDPOINT DRIVER
12550M:	Veerasenareddy Burru <vburru@marvell.com>
12551M:	Abhijit Ayarekar <aayarekar@marvell.com>
12552L:	netdev@vger.kernel.org
12553S:	Supported
12554F:	drivers/net/ethernet/marvell/octeon_ep
12555
12556MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12557M:	Sunil Goutham <sgoutham@marvell.com>
12558M:	Geetha sowjanya <gakula@marvell.com>
12559M:	Subbaraya Sundeep <sbhatta@marvell.com>
12560M:	hariprasad <hkelam@marvell.com>
12561L:	netdev@vger.kernel.org
12562S:	Supported
12563F:	drivers/net/ethernet/marvell/octeontx2/nic/
12564F:	include/linux/soc/marvell/octeontx2/
12565
12566MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12567M:	Sunil Goutham <sgoutham@marvell.com>
12568M:	Linu Cherian <lcherian@marvell.com>
12569M:	Geetha sowjanya <gakula@marvell.com>
12570M:	Jerin Jacob <jerinj@marvell.com>
12571M:	hariprasad <hkelam@marvell.com>
12572M:	Subbaraya Sundeep <sbhatta@marvell.com>
12573L:	netdev@vger.kernel.org
12574S:	Supported
12575F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12576F:	drivers/net/ethernet/marvell/octeontx2/af/
12577
12578MARVELL PRESTERA ETHERNET SWITCH DRIVER
12579M:	Taras Chornyi <taras.chornyi@plvision.eu>
12580S:	Supported
12581W:	https://github.com/Marvell-switching/switchdev-prestera
12582F:	drivers/net/ethernet/marvell/prestera/
12583
12584MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12585M:	Nicolas Pitre <nico@fluxnic.net>
12586S:	Odd Fixes
12587F:	drivers/mmc/host/mvsdio.*
12588
12589MARVELL USB MDIO CONTROLLER DRIVER
12590M:	Tobias Waldekranz <tobias@waldekranz.com>
12591L:	netdev@vger.kernel.org
12592S:	Maintained
12593F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12594F:	drivers/net/mdio/mdio-mvusb.c
12595
12596MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12597M:	Hu Ziji <huziji@marvell.com>
12598L:	linux-mmc@vger.kernel.org
12599S:	Supported
12600F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12601F:	drivers/mmc/host/sdhci-xenon*
12602
12603MATROX FRAMEBUFFER DRIVER
12604L:	linux-fbdev@vger.kernel.org
12605S:	Orphan
12606F:	drivers/video/fbdev/matrox/matroxfb_*
12607F:	include/uapi/linux/matroxfb.h
12608
12609MAX15301 DRIVER
12610M:	Daniel Nilsson <daniel.nilsson@flex.com>
12611L:	linux-hwmon@vger.kernel.org
12612S:	Maintained
12613F:	Documentation/hwmon/max15301.rst
12614F:	drivers/hwmon/pmbus/max15301.c
12615
12616MAX16065 HARDWARE MONITOR DRIVER
12617M:	Guenter Roeck <linux@roeck-us.net>
12618L:	linux-hwmon@vger.kernel.org
12619S:	Maintained
12620F:	Documentation/hwmon/max16065.rst
12621F:	drivers/hwmon/max16065.c
12622
12623MAX2175 SDR TUNER DRIVER
12624M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12625L:	linux-media@vger.kernel.org
12626S:	Maintained
12627T:	git git://linuxtv.org/media_tree.git
12628F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12629F:	Documentation/userspace-api/media/drivers/max2175.rst
12630F:	drivers/media/i2c/max2175*
12631F:	include/uapi/linux/max2175.h
12632
12633MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12634L:	linux-hwmon@vger.kernel.org
12635S:	Orphan
12636F:	Documentation/hwmon/max6650.rst
12637F:	drivers/hwmon/max6650.c
12638
12639MAX6697 HARDWARE MONITOR DRIVER
12640M:	Guenter Roeck <linux@roeck-us.net>
12641L:	linux-hwmon@vger.kernel.org
12642S:	Maintained
12643F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12644F:	Documentation/hwmon/max6697.rst
12645F:	drivers/hwmon/max6697.c
12646F:	include/linux/platform_data/max6697.h
12647
12648MAX9286 QUAD GMSL DESERIALIZER DRIVER
12649M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12650M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12651M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12652M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12653L:	linux-media@vger.kernel.org
12654S:	Maintained
12655F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12656F:	drivers/media/i2c/max9286.c
12657
12658MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12659M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12660L:	linux-media@vger.kernel.org
12661S:	Maintained
12662F:	drivers/staging/media/max96712/max96712.c
12663
12664MAX9860 MONO AUDIO VOICE CODEC DRIVER
12665M:	Peter Rosin <peda@axentia.se>
12666L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12667S:	Maintained
12668F:	Documentation/devicetree/bindings/sound/max9860.txt
12669F:	sound/soc/codecs/max9860.*
12670
12671MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12672M:	Andreas Klinger <ak@it-klinger.de>
12673L:	linux-iio@vger.kernel.org
12674S:	Maintained
12675F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12676F:	drivers/iio/proximity/mb1232.c
12677
12678MAXIM MAX11205 DRIVER
12679M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12680L:	linux-iio@vger.kernel.org
12681S:	Supported
12682W:	https://ez.analog.com/linux-software-drivers
12683F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12684F:	drivers/iio/adc/max11205.c
12685
12686MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12687R:	Iskren Chernev <iskren.chernev@gmail.com>
12688R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12689R:	Marek Szyprowski <m.szyprowski@samsung.com>
12690R:	Matheus Castello <matheus@castello.eng.br>
12691L:	linux-pm@vger.kernel.org
12692S:	Maintained
12693F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12694F:	drivers/power/supply/max17040_battery.c
12695
12696MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12697R:	Hans de Goede <hdegoede@redhat.com>
12698R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12699R:	Marek Szyprowski <m.szyprowski@samsung.com>
12700R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12701R:	Purism Kernel Team <kernel@puri.sm>
12702L:	linux-pm@vger.kernel.org
12703S:	Maintained
12704F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12705F:	drivers/power/supply/max17042_battery.c
12706
12707MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12708M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12709L:	linux-kernel@vger.kernel.org
12710S:	Maintained
12711F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12712F:	drivers/regulator/max20086-regulator.c
12713
12714MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12715M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12716L:	linux-iio@vger.kernel.org
12717S:	Maintained
12718F:	drivers/iio/temperature/max30208.c
12719
12720MAXIM MAX77650 PMIC MFD DRIVER
12721M:	Bartosz Golaszewski <brgl@bgdev.pl>
12722L:	linux-kernel@vger.kernel.org
12723S:	Maintained
12724F:	Documentation/devicetree/bindings/*/*max77650.yaml
12725F:	Documentation/devicetree/bindings/*/max77650*.yaml
12726F:	drivers/gpio/gpio-max77650.c
12727F:	drivers/input/misc/max77650-onkey.c
12728F:	drivers/leds/leds-max77650.c
12729F:	drivers/mfd/max77650.c
12730F:	drivers/power/supply/max77650-charger.c
12731F:	drivers/regulator/max77650-regulator.c
12732F:	include/linux/mfd/max77650.h
12733
12734MAXIM MAX77714 PMIC MFD DRIVER
12735M:	Luca Ceresoli <luca@lucaceresoli.net>
12736S:	Maintained
12737F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12738F:	drivers/mfd/max77714.c
12739F:	include/linux/mfd/max77714.h
12740
12741MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12742M:	Javier Martinez Canillas <javier@dowhile0.org>
12743L:	linux-kernel@vger.kernel.org
12744S:	Supported
12745F:	Documentation/devicetree/bindings/*/*max77802.yaml
12746F:	drivers/regulator/max77802-regulator.c
12747F:	include/dt-bindings/*/*max77802.h
12748
12749MAXIM MAX77976 BATTERY CHARGER
12750M:	Luca Ceresoli <luca@lucaceresoli.net>
12751S:	Supported
12752F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12753F:	drivers/power/supply/max77976_charger.c
12754
12755MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12756M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12757L:	linux-pm@vger.kernel.org
12758S:	Supported
12759B:	mailto:linux-samsung-soc@vger.kernel.org
12760F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12761F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12762F:	drivers/power/supply/max14577_charger.c
12763F:	drivers/power/supply/max77693_charger.c
12764
12765MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12766M:	Chanwoo Choi <cw00.choi@samsung.com>
12767M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12768L:	linux-kernel@vger.kernel.org
12769S:	Supported
12770B:	mailto:linux-samsung-soc@vger.kernel.org
12771F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12772F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12773F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12774F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12775F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12776F:	drivers/*/*max77843.c
12777F:	drivers/*/max14577*.c
12778F:	drivers/*/max77686*.c
12779F:	drivers/*/max77693*.c
12780F:	drivers/clk/clk-max77686.c
12781F:	drivers/extcon/extcon-max14577.c
12782F:	drivers/extcon/extcon-max77693.c
12783F:	drivers/rtc/rtc-max77686.c
12784F:	include/linux/mfd/max14577*.h
12785F:	include/linux/mfd/max77686*.h
12786F:	include/linux/mfd/max77693*.h
12787
12788MAXIRADIO FM RADIO RECEIVER DRIVER
12789M:	Hans Verkuil <hverkuil@xs4all.nl>
12790L:	linux-media@vger.kernel.org
12791S:	Maintained
12792W:	https://linuxtv.org
12793T:	git git://linuxtv.org/media_tree.git
12794F:	drivers/media/radio/radio-maxiradio*
12795
12796MAXLINEAR ETHERNET PHY DRIVER
12797M:	Xu Liang <lxu@maxlinear.com>
12798L:	netdev@vger.kernel.org
12799S:	Supported
12800F:	drivers/net/phy/mxl-gpy.c
12801
12802MCAN MMIO DEVICE DRIVER
12803M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12804L:	linux-can@vger.kernel.org
12805S:	Maintained
12806F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12807F:	drivers/net/can/m_can/m_can.c
12808F:	drivers/net/can/m_can/m_can.h
12809F:	drivers/net/can/m_can/m_can_platform.c
12810
12811MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12812R:	Yasushi SHOJI <yashi@spacecubics.com>
12813L:	linux-can@vger.kernel.org
12814S:	Maintained
12815F:	drivers/net/can/usb/mcba_usb.c
12816
12817MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12818M:	Rishi Gupta <gupt21@gmail.com>
12819L:	linux-i2c@vger.kernel.org
12820L:	linux-input@vger.kernel.org
12821S:	Maintained
12822F:	drivers/hid/hid-mcp2221.c
12823
12824MCP251XFD SPI-CAN NETWORK DRIVER
12825M:	Marc Kleine-Budde <mkl@pengutronix.de>
12826M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12827R:	Thomas Kopp <thomas.kopp@microchip.com>
12828L:	linux-can@vger.kernel.org
12829S:	Maintained
12830F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12831F:	drivers/net/can/spi/mcp251xfd/
12832
12833MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12834M:	Peter Rosin <peda@axentia.se>
12835L:	linux-iio@vger.kernel.org
12836S:	Maintained
12837F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12838F:	drivers/iio/potentiometer/mcp4018.c
12839F:	drivers/iio/potentiometer/mcp4531.c
12840
12841MCR20A IEEE-802.15.4 RADIO DRIVER
12842M:	Stefan Schmidt <stefan@datenfreihafen.org>
12843L:	linux-wpan@vger.kernel.org
12844S:	Odd Fixes
12845W:	https://github.com/xueliu/mcr20a-linux
12846F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12847F:	drivers/net/ieee802154/mcr20a.c
12848F:	drivers/net/ieee802154/mcr20a.h
12849
12850MDIO REGMAP DRIVER
12851M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
12852L:	netdev@vger.kernel.org
12853S:	Maintained
12854F:	drivers/net/mdio/mdio-regmap.c
12855F:	include/linux/mdio/mdio-regmap.h
12856
12857MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12858M:	William Breathitt Gray <william.gray@linaro.org>
12859L:	linux-iio@vger.kernel.org
12860S:	Maintained
12861F:	drivers/iio/dac/cio-dac.c
12862
12863MEDIA CONTROLLER FRAMEWORK
12864M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12865M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12866L:	linux-media@vger.kernel.org
12867S:	Supported
12868W:	https://www.linuxtv.org
12869T:	git git://linuxtv.org/media_tree.git
12870F:	drivers/media/mc/
12871F:	include/media/media-*.h
12872F:	include/uapi/linux/media.h
12873
12874MEDIA DRIVER FOR FREESCALE IMX PXP
12875M:	Philipp Zabel <p.zabel@pengutronix.de>
12876L:	linux-media@vger.kernel.org
12877S:	Maintained
12878T:	git git://linuxtv.org/media_tree.git
12879F:	drivers/media/platform/nxp/imx-pxp.[ch]
12880
12881MEDIA DRIVERS FOR ASCOT2E
12882M:	Sergey Kozlov <serjk@netup.ru>
12883M:	Abylay Ospan <aospan@netup.ru>
12884L:	linux-media@vger.kernel.org
12885S:	Supported
12886W:	https://linuxtv.org
12887W:	http://netup.tv/
12888T:	git git://linuxtv.org/media_tree.git
12889F:	drivers/media/dvb-frontends/ascot2e*
12890
12891MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12892M:	Jasmin Jessich <jasmin@anw.at>
12893L:	linux-media@vger.kernel.org
12894S:	Maintained
12895W:	https://linuxtv.org
12896T:	git git://linuxtv.org/media_tree.git
12897F:	drivers/media/dvb-frontends/cxd2099*
12898
12899MEDIA DRIVERS FOR CXD2841ER
12900M:	Sergey Kozlov <serjk@netup.ru>
12901M:	Abylay Ospan <aospan@netup.ru>
12902L:	linux-media@vger.kernel.org
12903S:	Supported
12904W:	https://linuxtv.org
12905W:	http://netup.tv/
12906T:	git git://linuxtv.org/media_tree.git
12907F:	drivers/media/dvb-frontends/cxd2841er*
12908
12909MEDIA DRIVERS FOR CXD2880
12910M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12911L:	linux-media@vger.kernel.org
12912S:	Supported
12913W:	http://linuxtv.org/
12914T:	git git://linuxtv.org/media_tree.git
12915F:	drivers/media/dvb-frontends/cxd2880/*
12916F:	drivers/media/spi/cxd2880*
12917
12918MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12919L:	linux-media@vger.kernel.org
12920S:	Orphan
12921W:	https://linuxtv.org
12922T:	git git://linuxtv.org/media_tree.git
12923F:	drivers/media/pci/ddbridge/*
12924
12925MEDIA DRIVERS FOR FREESCALE IMX
12926M:	Steve Longerbeam <slongerbeam@gmail.com>
12927M:	Philipp Zabel <p.zabel@pengutronix.de>
12928L:	linux-media@vger.kernel.org
12929S:	Maintained
12930T:	git git://linuxtv.org/media_tree.git
12931F:	Documentation/admin-guide/media/imx.rst
12932F:	Documentation/devicetree/bindings/media/imx.txt
12933F:	drivers/staging/media/imx/
12934F:	include/linux/imx-media.h
12935F:	include/media/imx.h
12936
12937MEDIA DRIVERS FOR FREESCALE IMX7
12938M:	Rui Miguel Silva <rmfrfs@gmail.com>
12939M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12940L:	linux-media@vger.kernel.org
12941S:	Maintained
12942T:	git git://linuxtv.org/media_tree.git
12943F:	Documentation/admin-guide/media/imx7.rst
12944F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12945F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12946F:	drivers/media/platform/nxp/imx-mipi-csis.c
12947F:	drivers/media/platform/nxp/imx7-media-csi.c
12948
12949MEDIA DRIVERS FOR HELENE
12950M:	Abylay Ospan <aospan@netup.ru>
12951L:	linux-media@vger.kernel.org
12952S:	Supported
12953W:	https://linuxtv.org
12954W:	http://netup.tv/
12955T:	git git://linuxtv.org/media_tree.git
12956F:	drivers/media/dvb-frontends/helene*
12957
12958MEDIA DRIVERS FOR HORUS3A
12959M:	Sergey Kozlov <serjk@netup.ru>
12960M:	Abylay Ospan <aospan@netup.ru>
12961L:	linux-media@vger.kernel.org
12962S:	Supported
12963W:	https://linuxtv.org
12964W:	http://netup.tv/
12965T:	git git://linuxtv.org/media_tree.git
12966F:	drivers/media/dvb-frontends/horus3a*
12967
12968MEDIA DRIVERS FOR LNBH25
12969M:	Sergey Kozlov <serjk@netup.ru>
12970M:	Abylay Ospan <aospan@netup.ru>
12971L:	linux-media@vger.kernel.org
12972S:	Supported
12973W:	https://linuxtv.org
12974W:	http://netup.tv/
12975T:	git git://linuxtv.org/media_tree.git
12976F:	drivers/media/dvb-frontends/lnbh25*
12977
12978MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12979L:	linux-media@vger.kernel.org
12980S:	Orphan
12981W:	https://linuxtv.org
12982T:	git git://linuxtv.org/media_tree.git
12983F:	drivers/media/dvb-frontends/mxl5xx*
12984
12985MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12986M:	Sergey Kozlov <serjk@netup.ru>
12987M:	Abylay Ospan <aospan@netup.ru>
12988L:	linux-media@vger.kernel.org
12989S:	Supported
12990W:	https://linuxtv.org
12991W:	http://netup.tv/
12992T:	git git://linuxtv.org/media_tree.git
12993F:	drivers/media/pci/netup_unidvb/*
12994
12995MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12996M:	Dmitry Osipenko <digetx@gmail.com>
12997L:	linux-media@vger.kernel.org
12998L:	linux-tegra@vger.kernel.org
12999S:	Maintained
13000T:	git git://linuxtv.org/media_tree.git
13001F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13002F:	drivers/media/platform/nvidia/tegra-vde/
13003
13004MEDIA DRIVERS FOR RENESAS - CEU
13005M:	Jacopo Mondi <jacopo@jmondi.org>
13006L:	linux-media@vger.kernel.org
13007L:	linux-renesas-soc@vger.kernel.org
13008S:	Supported
13009T:	git git://linuxtv.org/media_tree.git
13010F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
13011F:	drivers/media/platform/renesas/renesas-ceu.c
13012F:	include/media/drv-intf/renesas-ceu.h
13013
13014MEDIA DRIVERS FOR RENESAS - DRIF
13015M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13016L:	linux-media@vger.kernel.org
13017L:	linux-renesas-soc@vger.kernel.org
13018S:	Supported
13019T:	git git://linuxtv.org/media_tree.git
13020F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
13021F:	drivers/media/platform/renesas/rcar_drif.c
13022
13023MEDIA DRIVERS FOR RENESAS - FCP
13024M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13025L:	linux-media@vger.kernel.org
13026L:	linux-renesas-soc@vger.kernel.org
13027S:	Supported
13028T:	git git://linuxtv.org/media_tree.git
13029F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
13030F:	drivers/media/platform/renesas/rcar-fcp.c
13031F:	include/media/rcar-fcp.h
13032
13033MEDIA DRIVERS FOR RENESAS - FDP1
13034M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13035L:	linux-media@vger.kernel.org
13036L:	linux-renesas-soc@vger.kernel.org
13037S:	Supported
13038T:	git git://linuxtv.org/media_tree.git
13039F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13040F:	drivers/media/platform/renesas/rcar_fdp1.c
13041
13042MEDIA DRIVERS FOR RENESAS - VIN
13043M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
13044L:	linux-media@vger.kernel.org
13045L:	linux-renesas-soc@vger.kernel.org
13046S:	Supported
13047T:	git git://linuxtv.org/media_tree.git
13048F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
13049F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
13050F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
13051F:	drivers/media/platform/renesas/rcar-isp.c
13052F:	drivers/media/platform/renesas/rcar-vin/
13053
13054MEDIA DRIVERS FOR RENESAS - VSP1
13055M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13056M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13057L:	linux-media@vger.kernel.org
13058L:	linux-renesas-soc@vger.kernel.org
13059S:	Supported
13060T:	git git://linuxtv.org/media_tree.git
13061F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13062F:	drivers/media/platform/renesas/vsp1/
13063
13064MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13065L:	linux-media@vger.kernel.org
13066S:	Orphan
13067W:	https://linuxtv.org
13068T:	git git://linuxtv.org/media_tree.git
13069F:	drivers/media/dvb-frontends/stv0910*
13070
13071MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13072L:	linux-media@vger.kernel.org
13073S:	Orphan
13074W:	https://linuxtv.org
13075T:	git git://linuxtv.org/media_tree.git
13076F:	drivers/media/dvb-frontends/stv6111*
13077
13078MEDIA DRIVERS FOR STM32 - DCMI
13079M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
13080L:	linux-media@vger.kernel.org
13081S:	Supported
13082T:	git git://linuxtv.org/media_tree.git
13083F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13084F:	drivers/media/platform/st/stm32/stm32-dcmi.c
13085
13086MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13087M:	Mauro Carvalho Chehab <mchehab@kernel.org>
13088L:	linux-media@vger.kernel.org
13089S:	Maintained
13090W:	https://linuxtv.org
13091Q:	http://patchwork.kernel.org/project/linux-media/list/
13092T:	git git://linuxtv.org/media_tree.git
13093F:	Documentation/admin-guide/media/
13094F:	Documentation/devicetree/bindings/media/
13095F:	Documentation/driver-api/media/
13096F:	Documentation/userspace-api/media/
13097F:	drivers/media/
13098F:	drivers/staging/media/
13099F:	include/dt-bindings/media/
13100F:	include/linux/platform_data/media/
13101F:	include/media/
13102F:	include/uapi/linux/dvb/
13103F:	include/uapi/linux/ivtv*
13104F:	include/uapi/linux/media.h
13105F:	include/uapi/linux/uvcvideo.h
13106F:	include/uapi/linux/v4l2-*
13107F:	include/uapi/linux/videodev2.h
13108
13109MEDIATEK BLUETOOTH DRIVER
13110M:	Sean Wang <sean.wang@mediatek.com>
13111L:	linux-bluetooth@vger.kernel.org
13112L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13113S:	Maintained
13114F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13115F:	drivers/bluetooth/btmtkuart.c
13116
13117MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13118M:	Sean Wang <sean.wang@mediatek.com>
13119L:	linux-pm@vger.kernel.org
13120S:	Maintained
13121F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13122F:	drivers/power/reset/mt6323-poweroff.c
13123
13124MEDIATEK CIR DRIVER
13125M:	Sean Wang <sean.wang@mediatek.com>
13126S:	Maintained
13127F:	drivers/media/rc/mtk-cir.c
13128
13129MEDIATEK DMA DRIVER
13130M:	Sean Wang <sean.wang@mediatek.com>
13131L:	dmaengine@vger.kernel.org
13132L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13133L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13134S:	Maintained
13135F:	Documentation/devicetree/bindings/dma/mtk-*
13136F:	drivers/dma/mediatek/
13137
13138MEDIATEK ETHERNET DRIVER
13139M:	Felix Fietkau <nbd@nbd.name>
13140M:	John Crispin <john@phrozen.org>
13141M:	Sean Wang <sean.wang@mediatek.com>
13142M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13143M:	Lorenzo Bianconi <lorenzo@kernel.org>
13144L:	netdev@vger.kernel.org
13145S:	Maintained
13146F:	drivers/net/ethernet/mediatek/
13147
13148MEDIATEK ETHERNET PCS DRIVER
13149M:	Alexander Couzens <lynxis@fe80.eu>
13150M:	Daniel Golle <daniel@makrotopia.org>
13151L:	netdev@vger.kernel.org
13152S:	Maintained
13153F:	drivers/net/pcs/pcs-mtk-lynxi.c
13154F:	include/linux/pcs/pcs-mtk-lynxi.h
13155
13156MEDIATEK ETHERNET PHY DRIVERS
13157M:	Daniel Golle <daniel@makrotopia.org>
13158M:	Qingfang Deng <dqfext@gmail.com>
13159M:	SkyLake Huang <SkyLake.Huang@mediatek.com>
13160L:	netdev@vger.kernel.org
13161S:	Maintained
13162F:	drivers/net/phy/mediatek-ge-soc.c
13163F:	drivers/net/phy/mediatek-ge.c
13164
13165MEDIATEK I2C CONTROLLER DRIVER
13166M:	Qii Wang <qii.wang@mediatek.com>
13167L:	linux-i2c@vger.kernel.org
13168S:	Maintained
13169F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13170F:	drivers/i2c/busses/i2c-mt65xx.c
13171
13172MEDIATEK IOMMU DRIVER
13173M:	Yong Wu <yong.wu@mediatek.com>
13174L:	iommu@lists.linux.dev
13175L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13176S:	Supported
13177F:	Documentation/devicetree/bindings/iommu/mediatek*
13178F:	drivers/iommu/mtk_iommu*
13179F:	include/dt-bindings/memory/mt*-port.h
13180
13181MEDIATEK JPEG DRIVER
13182M:	Bin Liu <bin.liu@mediatek.com>
13183S:	Supported
13184F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13185F:	drivers/media/platform/mediatek/jpeg/
13186
13187MEDIATEK KEYPAD DRIVER
13188M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13189S:	Supported
13190F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13191F:	drivers/input/keyboard/mt6779-keypad.c
13192
13193MEDIATEK MDP DRIVER
13194M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13195M:	Houlong Wei <houlong.wei@mediatek.com>
13196M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13197S:	Supported
13198F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13199F:	drivers/media/platform/mediatek/mdp/
13200F:	drivers/media/platform/mediatek/vpu/
13201
13202MEDIATEK MEDIA DRIVER
13203M:	Tiffany Lin <tiffany.lin@mediatek.com>
13204M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13205M:	Yunfei Dong <yunfei.dong@mediatek.com>
13206S:	Supported
13207F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13208F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13209F:	drivers/media/platform/mediatek/vcodec/
13210F:	drivers/media/platform/mediatek/vpu/
13211
13212MEDIATEK MMC/SD/SDIO DRIVER
13213M:	Chaotian Jing <chaotian.jing@mediatek.com>
13214S:	Maintained
13215F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13216F:	drivers/mmc/host/mtk-sd.c
13217
13218MEDIATEK MT76 WIRELESS LAN DRIVER
13219M:	Felix Fietkau <nbd@nbd.name>
13220M:	Lorenzo Bianconi <lorenzo@kernel.org>
13221M:	Ryder Lee <ryder.lee@mediatek.com>
13222R:	Shayne Chen <shayne.chen@mediatek.com>
13223R:	Sean Wang <sean.wang@mediatek.com>
13224L:	linux-wireless@vger.kernel.org
13225S:	Maintained
13226F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13227F:	drivers/net/wireless/mediatek/mt76/
13228
13229MEDIATEK MT7601U WIRELESS LAN DRIVER
13230M:	Jakub Kicinski <kuba@kernel.org>
13231L:	linux-wireless@vger.kernel.org
13232S:	Maintained
13233F:	drivers/net/wireless/mediatek/mt7601u/
13234
13235MEDIATEK MT7621 CLOCK DRIVER
13236M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13237S:	Maintained
13238F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13239F:	drivers/clk/ralink/clk-mt7621.c
13240
13241MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13242M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13243S:	Maintained
13244F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13245F:	drivers/pci/controller/pcie-mt7621.c
13246
13247MEDIATEK MT7621 PHY PCI DRIVER
13248M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13249S:	Maintained
13250F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13251F:	drivers/phy/ralink/phy-mt7621-pci.c
13252
13253MEDIATEK MT7621/28/88 I2C DRIVER
13254M:	Stefan Roese <sr@denx.de>
13255L:	linux-i2c@vger.kernel.org
13256S:	Maintained
13257F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13258F:	drivers/i2c/busses/i2c-mt7621.c
13259
13260MEDIATEK NAND CONTROLLER DRIVER
13261L:	linux-mtd@lists.infradead.org
13262S:	Orphan
13263F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13264F:	drivers/mtd/nand/raw/mtk_*
13265
13266MEDIATEK PMIC LED DRIVER
13267M:	Sean Wang <sean.wang@mediatek.com>
13268S:	Maintained
13269F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13270F:	drivers/leds/leds-mt6323.c
13271
13272MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13273M:	Sean Wang <sean.wang@mediatek.com>
13274S:	Maintained
13275F:	drivers/char/hw_random/mtk-rng.c
13276
13277MEDIATEK SMI DRIVER
13278M:	Yong Wu <yong.wu@mediatek.com>
13279L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13280S:	Supported
13281F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13282F:	drivers/memory/mtk-smi.c
13283F:	include/soc/mediatek/smi.h
13284
13285MEDIATEK SWITCH DRIVER
13286M:	Sean Wang <sean.wang@mediatek.com>
13287M:	Landen Chao <Landen.Chao@mediatek.com>
13288M:	DENG Qingfang <dqfext@gmail.com>
13289M:	Daniel Golle <daniel@makrotopia.org>
13290L:	netdev@vger.kernel.org
13291S:	Maintained
13292F:	drivers/net/dsa/mt7530-mdio.c
13293F:	drivers/net/dsa/mt7530-mmio.c
13294F:	drivers/net/dsa/mt7530.*
13295F:	net/dsa/tag_mtk.c
13296
13297MEDIATEK T7XX 5G WWAN MODEM DRIVER
13298M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13299M:	Intel Corporation <linuxwwan@intel.com>
13300R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13301R:	Liu Haijun <haijun.liu@mediatek.com>
13302R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13303R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13304L:	netdev@vger.kernel.org
13305S:	Supported
13306F:	drivers/net/wwan/t7xx/
13307
13308MEDIATEK USB3 DRD IP DRIVER
13309M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13310L:	linux-usb@vger.kernel.org
13311L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13312L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13313S:	Maintained
13314F:	Documentation/devicetree/bindings/usb/mediatek,*
13315F:	drivers/usb/host/xhci-mtk*
13316F:	drivers/usb/mtu3/
13317
13318MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13319M:	Peter Senna Tschudin <peter.senna@gmail.com>
13320M:	Martin Donnelly <martin.donnelly@ge.com>
13321M:	Martyn Welch <martyn.welch@collabora.co.uk>
13322S:	Maintained
13323F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13324F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13325
13326MEGARAID SCSI/SAS DRIVERS
13327M:	Kashyap Desai <kashyap.desai@broadcom.com>
13328M:	Sumit Saxena <sumit.saxena@broadcom.com>
13329M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13330L:	megaraidlinux.pdl@broadcom.com
13331L:	linux-scsi@vger.kernel.org
13332S:	Maintained
13333W:	http://www.avagotech.com/support/
13334F:	Documentation/scsi/megaraid.rst
13335F:	drivers/scsi/megaraid.*
13336F:	drivers/scsi/megaraid/
13337
13338MELEXIS MLX90614 DRIVER
13339M:	Crt Mori <cmo@melexis.com>
13340L:	linux-iio@vger.kernel.org
13341S:	Supported
13342W:	http://www.melexis.com
13343F:	drivers/iio/temperature/mlx90614.c
13344
13345MELEXIS MLX90632 DRIVER
13346M:	Crt Mori <cmo@melexis.com>
13347L:	linux-iio@vger.kernel.org
13348S:	Supported
13349W:	http://www.melexis.com
13350F:	drivers/iio/temperature/mlx90632.c
13351
13352MELFAS MIP4 TOUCHSCREEN DRIVER
13353M:	Sangwon Jee <jeesw@melfas.com>
13354S:	Supported
13355W:	http://www.melfas.com
13356F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13357F:	drivers/input/touchscreen/melfas_mip4.c
13358
13359MELLANOX BLUEFIELD I2C DRIVER
13360M:	Khalil Blaiech <kblaiech@nvidia.com>
13361M:	Asmaa Mnebhi <asmaa@nvidia.com>
13362L:	linux-i2c@vger.kernel.org
13363S:	Supported
13364F:	drivers/i2c/busses/i2c-mlxbf.c
13365
13366MELLANOX ETHERNET DRIVER (mlx4_en)
13367M:	Tariq Toukan <tariqt@nvidia.com>
13368L:	netdev@vger.kernel.org
13369S:	Supported
13370W:	http://www.mellanox.com
13371Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13372F:	drivers/net/ethernet/mellanox/mlx4/en_*
13373
13374MELLANOX ETHERNET DRIVER (mlx5e)
13375M:	Saeed Mahameed <saeedm@nvidia.com>
13376L:	netdev@vger.kernel.org
13377S:	Supported
13378W:	http://www.mellanox.com
13379Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13380F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13381
13382MELLANOX ETHERNET INNOVA DRIVERS
13383R:	Boris Pismenny <borisp@nvidia.com>
13384L:	netdev@vger.kernel.org
13385S:	Supported
13386W:	http://www.mellanox.com
13387Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13388F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13389F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13390F:	include/linux/mlx5/mlx5_ifc_fpga.h
13391
13392MELLANOX ETHERNET SWITCH DRIVERS
13393M:	Ido Schimmel <idosch@nvidia.com>
13394M:	Petr Machata <petrm@nvidia.com>
13395L:	netdev@vger.kernel.org
13396S:	Supported
13397W:	http://www.mellanox.com
13398Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13399F:	drivers/net/ethernet/mellanox/mlxsw/
13400F:	tools/testing/selftests/drivers/net/mlxsw/
13401
13402MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13403M:	mlxsw@nvidia.com
13404L:	netdev@vger.kernel.org
13405S:	Supported
13406W:	http://www.mellanox.com
13407Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13408F:	drivers/net/ethernet/mellanox/mlxfw/
13409
13410MELLANOX HARDWARE PLATFORM SUPPORT
13411M:	Hans de Goede <hdegoede@redhat.com>
13412M:	Mark Gross <markgross@kernel.org>
13413M:	Vadim Pasternak <vadimp@nvidia.com>
13414L:	platform-driver-x86@vger.kernel.org
13415S:	Supported
13416F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13417F:	drivers/platform/mellanox/
13418F:	include/linux/platform_data/mlxreg.h
13419
13420MELLANOX MLX4 core VPI driver
13421M:	Tariq Toukan <tariqt@nvidia.com>
13422L:	netdev@vger.kernel.org
13423L:	linux-rdma@vger.kernel.org
13424S:	Supported
13425W:	http://www.mellanox.com
13426Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13427F:	drivers/net/ethernet/mellanox/mlx4/
13428F:	include/linux/mlx4/
13429
13430MELLANOX MLX4 IB driver
13431M:	Yishai Hadas <yishaih@nvidia.com>
13432L:	linux-rdma@vger.kernel.org
13433S:	Supported
13434W:	http://www.mellanox.com
13435Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13436F:	drivers/infiniband/hw/mlx4/
13437F:	include/linux/mlx4/
13438F:	include/uapi/rdma/mlx4-abi.h
13439
13440MELLANOX MLX5 core VPI driver
13441M:	Saeed Mahameed <saeedm@nvidia.com>
13442M:	Leon Romanovsky <leonro@nvidia.com>
13443L:	netdev@vger.kernel.org
13444L:	linux-rdma@vger.kernel.org
13445S:	Supported
13446W:	http://www.mellanox.com
13447Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13448F:	Documentation/networking/device_drivers/ethernet/mellanox/
13449F:	drivers/net/ethernet/mellanox/mlx5/core/
13450F:	include/linux/mlx5/
13451
13452MELLANOX MLX5 IB driver
13453M:	Leon Romanovsky <leonro@nvidia.com>
13454L:	linux-rdma@vger.kernel.org
13455S:	Supported
13456W:	http://www.mellanox.com
13457Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13458F:	drivers/infiniband/hw/mlx5/
13459F:	include/linux/mlx5/
13460F:	include/uapi/rdma/mlx5-abi.h
13461
13462MELLANOX MLXCPLD I2C AND MUX DRIVER
13463M:	Vadim Pasternak <vadimp@nvidia.com>
13464M:	Michael Shych <michaelsh@nvidia.com>
13465L:	linux-i2c@vger.kernel.org
13466S:	Supported
13467F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13468F:	drivers/i2c/busses/i2c-mlxcpld.c
13469F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13470
13471MELLANOX MLXCPLD LED DRIVER
13472M:	Vadim Pasternak <vadimp@nvidia.com>
13473L:	linux-leds@vger.kernel.org
13474S:	Supported
13475F:	Documentation/leds/leds-mlxcpld.rst
13476F:	drivers/leds/leds-mlxcpld.c
13477F:	drivers/leds/leds-mlxreg.c
13478
13479MELLANOX PLATFORM DRIVER
13480M:	Vadim Pasternak <vadimp@nvidia.com>
13481L:	platform-driver-x86@vger.kernel.org
13482S:	Supported
13483F:	drivers/platform/x86/mlx-platform.c
13484
13485MEMBARRIER SUPPORT
13486M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13487M:	"Paul E. McKenney" <paulmck@kernel.org>
13488L:	linux-kernel@vger.kernel.org
13489S:	Supported
13490F:	arch/powerpc/include/asm/membarrier.h
13491F:	include/uapi/linux/membarrier.h
13492F:	kernel/sched/membarrier.c
13493
13494MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13495M:	Mike Rapoport <rppt@kernel.org>
13496L:	linux-mm@kvack.org
13497S:	Maintained
13498F:	Documentation/core-api/boot-time-mm.rst
13499F:	include/linux/memblock.h
13500F:	mm/memblock.c
13501F:	mm/mm_init.c
13502F:	tools/testing/memblock/
13503
13504MEMORY CONTROLLER DRIVERS
13505M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13506L:	linux-kernel@vger.kernel.org
13507S:	Maintained
13508B:	mailto:krzysztof.kozlowski@linaro.org
13509T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13510F:	Documentation/devicetree/bindings/memory-controllers/
13511F:	drivers/memory/
13512F:	include/dt-bindings/memory/
13513F:	include/memory/
13514
13515MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13516M:	Dmitry Osipenko <digetx@gmail.com>
13517L:	linux-pm@vger.kernel.org
13518L:	linux-tegra@vger.kernel.org
13519S:	Maintained
13520T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13521F:	drivers/devfreq/tegra30-devfreq.c
13522
13523MEMORY HOT(UN)PLUG
13524M:	David Hildenbrand <david@redhat.com>
13525M:	Oscar Salvador <osalvador@suse.de>
13526L:	linux-mm@kvack.org
13527S:	Maintained
13528F:	Documentation/admin-guide/mm/memory-hotplug.rst
13529F:	Documentation/core-api/memory-hotplug.rst
13530F:	drivers/base/memory.c
13531F:	include/linux/memory_hotplug.h
13532F:	mm/memory_hotplug.c
13533F:	tools/testing/selftests/memory-hotplug/
13534
13535MEMORY MANAGEMENT
13536M:	Andrew Morton <akpm@linux-foundation.org>
13537L:	linux-mm@kvack.org
13538S:	Maintained
13539W:	http://www.linux-mm.org
13540T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13541T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13542F:	include/linux/gfp.h
13543F:	include/linux/gfp_types.h
13544F:	include/linux/memory_hotplug.h
13545F:	include/linux/mm.h
13546F:	include/linux/mmzone.h
13547F:	include/linux/pagewalk.h
13548F:	include/trace/events/ksm.h
13549F:	mm/
13550F:	tools/mm/
13551F:	tools/testing/selftests/mm/
13552
13553MEMORY TECHNOLOGY DEVICES (MTD)
13554M:	Miquel Raynal <miquel.raynal@bootlin.com>
13555M:	Richard Weinberger <richard@nod.at>
13556M:	Vignesh Raghavendra <vigneshr@ti.com>
13557L:	linux-mtd@lists.infradead.org
13558S:	Maintained
13559W:	http://www.linux-mtd.infradead.org/
13560Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13561C:	irc://irc.oftc.net/mtd
13562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13563T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13564F:	Documentation/devicetree/bindings/mtd/
13565F:	drivers/mtd/
13566F:	include/linux/mtd/
13567F:	include/uapi/mtd/
13568
13569MEMSENSING MICROSYSTEMS MSA311 DRIVER
13570M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13571L:	linux-iio@vger.kernel.org
13572S:	Maintained
13573F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13574F:	drivers/iio/accel/msa311.c
13575
13576MEN A21 WATCHDOG DRIVER
13577M:	Johannes Thumshirn <morbidrsa@gmail.com>
13578L:	linux-watchdog@vger.kernel.org
13579S:	Maintained
13580F:	drivers/watchdog/mena21_wdt.c
13581
13582MEN CHAMELEON BUS (mcb)
13583M:	Johannes Thumshirn <morbidrsa@gmail.com>
13584S:	Maintained
13585F:	Documentation/driver-api/men-chameleon-bus.rst
13586F:	drivers/mcb/
13587F:	include/linux/mcb.h
13588
13589MEN F21BMC (Board Management Controller)
13590M:	Andreas Werner <andreas.werner@men.de>
13591S:	Supported
13592F:	Documentation/hwmon/menf21bmc.rst
13593F:	drivers/hwmon/menf21bmc_hwmon.c
13594F:	drivers/leds/leds-menf21bmc.c
13595F:	drivers/mfd/menf21bmc.c
13596F:	drivers/watchdog/menf21bmc_wdt.c
13597
13598MEN Z069 WATCHDOG DRIVER
13599M:	Johannes Thumshirn <jth@kernel.org>
13600L:	linux-watchdog@vger.kernel.org
13601S:	Maintained
13602F:	drivers/watchdog/menz69_wdt.c
13603
13604MESON AO CEC DRIVER FOR AMLOGIC SOCS
13605M:	Neil Armstrong <neil.armstrong@linaro.org>
13606L:	linux-media@vger.kernel.org
13607L:	linux-amlogic@lists.infradead.org
13608S:	Supported
13609W:	http://linux-meson.com/
13610T:	git git://linuxtv.org/media_tree.git
13611F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13612F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13613F:	drivers/media/cec/platform/meson/ao-cec.c
13614
13615MESON GE2D DRIVER FOR AMLOGIC SOCS
13616M:	Neil Armstrong <neil.armstrong@linaro.org>
13617L:	linux-media@vger.kernel.org
13618L:	linux-amlogic@lists.infradead.org
13619S:	Supported
13620T:	git git://linuxtv.org/media_tree.git
13621F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13622F:	drivers/media/platform/amlogic/meson-ge2d/
13623
13624MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13625M:	Liang Yang <liang.yang@amlogic.com>
13626L:	linux-mtd@lists.infradead.org
13627S:	Maintained
13628F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13629F:	drivers/mtd/nand/raw/meson_*
13630
13631MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13632M:	Neil Armstrong <neil.armstrong@linaro.org>
13633L:	linux-media@vger.kernel.org
13634L:	linux-amlogic@lists.infradead.org
13635S:	Supported
13636T:	git git://linuxtv.org/media_tree.git
13637F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13638F:	drivers/staging/media/meson/vdec/
13639
13640METHODE UDPU SUPPORT
13641M:	Vladimir Vid <vladimir.vid@sartura.hr>
13642S:	Maintained
13643F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13644
13645MHI BUS
13646M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13647L:	mhi@lists.linux.dev
13648L:	linux-arm-msm@vger.kernel.org
13649S:	Maintained
13650T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13651F:	Documentation/ABI/stable/sysfs-bus-mhi
13652F:	Documentation/mhi/
13653F:	drivers/bus/mhi/
13654F:	include/linux/mhi.h
13655
13656MICROBLAZE ARCHITECTURE
13657M:	Michal Simek <monstr@monstr.eu>
13658S:	Supported
13659W:	http://www.monstr.eu/fdt/
13660T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13661F:	arch/microblaze/
13662
13663MICROBLAZE TMR INJECT
13664M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13665S:	Supported
13666F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13667F:	drivers/misc/xilinx_tmr_inject.c
13668
13669MICROBLAZE TMR MANAGER
13670M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13671S:	Supported
13672F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13673F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13674F:	drivers/misc/xilinx_tmr_manager.c
13675
13676MICROCHIP AT91 DMA DRIVERS
13677M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13678M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13679L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13680L:	dmaengine@vger.kernel.org
13681S:	Supported
13682F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13683F:	drivers/dma/at_hdmac.c
13684F:	drivers/dma/at_xdmac.c
13685F:	include/dt-bindings/dma/at91.h
13686
13687MICROCHIP AT91 SERIAL DRIVER
13688M:	Richard Genoud <richard.genoud@gmail.com>
13689S:	Maintained
13690F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13691F:	drivers/tty/serial/atmel_serial.c
13692F:	drivers/tty/serial/atmel_serial.h
13693
13694MICROCHIP AT91 USART MFD DRIVER
13695M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13696L:	linux-kernel@vger.kernel.org
13697S:	Supported
13698F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13699F:	drivers/mfd/at91-usart.c
13700F:	include/dt-bindings/mfd/at91-usart.h
13701
13702MICROCHIP AT91 USART SPI DRIVER
13703M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13704L:	linux-spi@vger.kernel.org
13705S:	Supported
13706F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13707F:	drivers/spi/spi-at91-usart.c
13708
13709MICROCHIP AUDIO ASOC DRIVERS
13710M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13711L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13712S:	Supported
13713F:	Documentation/devicetree/bindings/sound/atmel*
13714F:	Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13715F:	Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13716F:	Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13717F:	sound/soc/atmel
13718
13719MICROCHIP CSI2DC DRIVER
13720M:	Eugen Hristev <eugen.hristev@microchip.com>
13721L:	linux-media@vger.kernel.org
13722S:	Supported
13723F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13724F:	drivers/media/platform/microchip/microchip-csi2dc.c
13725
13726MICROCHIP ECC DRIVER
13727M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13728L:	linux-crypto@vger.kernel.org
13729S:	Maintained
13730F:	drivers/crypto/atmel-ecc.*
13731
13732MICROCHIP EIC DRIVER
13733M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13734L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13735S:	Supported
13736F:	drivers/irqchip/irq-mchp-eic.c
13737
13738MICROCHIP I2C DRIVER
13739M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13740L:	linux-i2c@vger.kernel.org
13741S:	Supported
13742F:	drivers/i2c/busses/i2c-at91-*.c
13743F:	drivers/i2c/busses/i2c-at91.h
13744
13745MICROCHIP ISC DRIVER
13746M:	Eugen Hristev <eugen.hristev@microchip.com>
13747L:	linux-media@vger.kernel.org
13748S:	Supported
13749F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13750F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13751F:	drivers/media/platform/microchip/microchip-isc*
13752F:	drivers/media/platform/microchip/microchip-sama*-isc*
13753F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13754F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13755F:	include/linux/atmel-isc-media.h
13756
13757MICROCHIP ISI DRIVER
13758M:	Eugen Hristev <eugen.hristev@microchip.com>
13759L:	linux-media@vger.kernel.org
13760S:	Supported
13761F:	drivers/media/platform/atmel/atmel-isi.c
13762F:	drivers/media/platform/atmel/atmel-isi.h
13763
13764MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13765M:	Woojung Huh <woojung.huh@microchip.com>
13766M:	UNGLinuxDriver@microchip.com
13767L:	netdev@vger.kernel.org
13768S:	Maintained
13769F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13770F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13771F:	drivers/net/dsa/microchip/*
13772F:	include/linux/dsa/ksz_common.h
13773F:	include/linux/platform_data/microchip-ksz.h
13774F:	net/dsa/tag_ksz.c
13775
13776MICROCHIP LAN743X ETHERNET DRIVER
13777M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13778M:	UNGLinuxDriver@microchip.com
13779L:	netdev@vger.kernel.org
13780S:	Maintained
13781F:	drivers/net/ethernet/microchip/lan743x_*
13782
13783MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13784M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13785R:	UNGLinuxDriver@microchip.com
13786L:	netdev@vger.kernel.org
13787S:	Maintained
13788F:	drivers/net/phy/microchip_t1.c
13789
13790MICROCHIP LAN966X ETHERNET DRIVER
13791M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13792M:	UNGLinuxDriver@microchip.com
13793L:	netdev@vger.kernel.org
13794S:	Maintained
13795F:	drivers/net/ethernet/microchip/lan966x/*
13796
13797MICROCHIP LCDFB DRIVER
13798M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13799L:	linux-fbdev@vger.kernel.org
13800S:	Maintained
13801F:	drivers/video/fbdev/atmel_lcdfb.c
13802F:	include/video/atmel_lcdc.h
13803
13804MICROCHIP MCP16502 PMIC DRIVER
13805M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13806L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13807S:	Supported
13808F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13809F:	drivers/regulator/mcp16502.c
13810
13811MICROCHIP MCP3911 ADC DRIVER
13812M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13813M:	Kent Gustavsson <kent@minoris.se>
13814L:	linux-iio@vger.kernel.org
13815S:	Maintained
13816F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13817F:	drivers/iio/adc/mcp3911.c
13818
13819MICROCHIP MMC/SD/SDIO MCI DRIVER
13820M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13821S:	Maintained
13822F:	drivers/mmc/host/atmel-mci.c
13823
13824MICROCHIP NAND DRIVER
13825M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13826L:	linux-mtd@lists.infradead.org
13827S:	Supported
13828F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13829F:	drivers/mtd/nand/raw/atmel/*
13830
13831MICROCHIP OTPC DRIVER
13832M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13833L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13834S:	Supported
13835F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13836F:	drivers/nvmem/microchip-otpc.c
13837F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13838
13839MICROCHIP PCI1XXXX GP DRIVER
13840M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13841L:	linux-gpio@vger.kernel.org
13842S:	Supported
13843F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13844F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13845F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13846
13847MICROCHIP PCI1XXXX I2C DRIVER
13848M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13849M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13850M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13851L:	linux-i2c@vger.kernel.org
13852S:	Maintained
13853F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13854
13855MICROCHIP PCIe UART DRIVER
13856M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13857M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13858L:	linux-serial@vger.kernel.org
13859S:	Maintained
13860F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13861
13862MICROCHIP POLARFIRE FPGA DRIVERS
13863M:	Conor Dooley <conor.dooley@microchip.com>
13864R:	Vladimir Georgiev <v.georgiev@metrotek.ru>
13865L:	linux-fpga@vger.kernel.org
13866S:	Supported
13867F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13868F:	drivers/fpga/microchip-spi.c
13869
13870MICROCHIP PWM DRIVER
13871M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13872L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13873L:	linux-pwm@vger.kernel.org
13874S:	Supported
13875F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13876F:	drivers/pwm/pwm-atmel.c
13877
13878MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13879M:	Eugen Hristev <eugen.hristev@microchip.com>
13880L:	linux-iio@vger.kernel.org
13881S:	Supported
13882F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13883F:	drivers/iio/adc/at91-sama5d2_adc.c
13884F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13885
13886MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13887M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13888S:	Supported
13889F:	drivers/power/reset/at91-sama5d2_shdwc.c
13890
13891MICROCHIP SOC DRIVERS
13892M:	Conor Dooley <conor@kernel.org>
13893S:	Supported
13894T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13895F:	drivers/soc/microchip/
13896
13897MICROCHIP SPI DRIVER
13898M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13899S:	Supported
13900F:	drivers/spi/spi-atmel.*
13901
13902MICROCHIP SSC DRIVER
13903M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13904L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13905S:	Supported
13906F:	Documentation/devicetree/bindings/misc/atmel-ssc.txt
13907F:	drivers/misc/atmel-ssc.c
13908F:	include/linux/atmel-ssc.h
13909
13910Microchip Timer Counter Block (TCB) Capture Driver
13911M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
13912L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13913L:	linux-iio@vger.kernel.org
13914S:	Maintained
13915F:	drivers/counter/microchip-tcb-capture.c
13916
13917MICROCHIP USB251XB DRIVER
13918M:	Richard Leitner <richard.leitner@skidata.com>
13919L:	linux-usb@vger.kernel.org
13920S:	Maintained
13921F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
13922F:	drivers/usb/misc/usb251xb.c
13923
13924MICROCHIP USBA UDC DRIVER
13925M:	Cristian Birsan <cristian.birsan@microchip.com>
13926L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13927S:	Supported
13928F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13929
13930MICROCHIP WILC1000 WIFI DRIVER
13931M:	Ajay Singh <ajay.kathat@microchip.com>
13932M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13933L:	linux-wireless@vger.kernel.org
13934S:	Supported
13935F:	drivers/net/wireless/microchip/wilc1000/
13936
13937MICROSEMI MIPS SOCS
13938M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13939M:	UNGLinuxDriver@microchip.com
13940L:	linux-mips@vger.kernel.org
13941S:	Supported
13942F:	Documentation/devicetree/bindings/mips/mscc.txt
13943F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13944F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13945F:	arch/mips/boot/dts/mscc/
13946F:	arch/mips/configs/generic/board-ocelot.config
13947F:	arch/mips/generic/board-ocelot.c
13948
13949MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13950M:	Don Brace <don.brace@microchip.com>
13951L:	storagedev@microchip.com
13952L:	linux-scsi@vger.kernel.org
13953S:	Supported
13954F:	Documentation/scsi/smartpqi.rst
13955F:	drivers/scsi/smartpqi/Kconfig
13956F:	drivers/scsi/smartpqi/Makefile
13957F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13958F:	include/linux/cciss*.h
13959F:	include/uapi/linux/cciss*.h
13960
13961MICROSOFT MANA RDMA DRIVER
13962M:	Long Li <longli@microsoft.com>
13963M:	Ajay Sharma <sharmaajay@microsoft.com>
13964L:	linux-rdma@vger.kernel.org
13965S:	Supported
13966F:	drivers/infiniband/hw/mana/
13967F:	include/net/mana
13968F:	include/uapi/rdma/mana-abi.h
13969
13970MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13971M:	Maximilian Luz <luzmaximilian@gmail.com>
13972L:	platform-driver-x86@vger.kernel.org
13973S:	Maintained
13974F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13975
13976MICROSOFT SURFACE BATTERY AND AC DRIVERS
13977M:	Maximilian Luz <luzmaximilian@gmail.com>
13978L:	linux-pm@vger.kernel.org
13979L:	platform-driver-x86@vger.kernel.org
13980S:	Maintained
13981F:	drivers/power/supply/surface_battery.c
13982F:	drivers/power/supply/surface_charger.c
13983
13984MICROSOFT SURFACE DTX DRIVER
13985M:	Maximilian Luz <luzmaximilian@gmail.com>
13986L:	platform-driver-x86@vger.kernel.org
13987S:	Maintained
13988F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13989F:	drivers/platform/surface/surface_dtx.c
13990F:	include/uapi/linux/surface_aggregator/dtx.h
13991
13992MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13993M:	Maximilian Luz <luzmaximilian@gmail.com>
13994L:	platform-driver-x86@vger.kernel.org
13995S:	Maintained
13996F:	drivers/platform/surface/surface_gpe.c
13997
13998MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13999M:	Hans de Goede <hdegoede@redhat.com>
14000M:	Mark Gross <markgross@kernel.org>
14001M:	Maximilian Luz <luzmaximilian@gmail.com>
14002L:	platform-driver-x86@vger.kernel.org
14003S:	Maintained
14004T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14005F:	drivers/platform/surface/
14006
14007MICROSOFT SURFACE HID TRANSPORT DRIVER
14008M:	Maximilian Luz <luzmaximilian@gmail.com>
14009L:	linux-input@vger.kernel.org
14010L:	platform-driver-x86@vger.kernel.org
14011S:	Maintained
14012F:	drivers/hid/surface-hid/
14013
14014MICROSOFT SURFACE HOT-PLUG DRIVER
14015M:	Maximilian Luz <luzmaximilian@gmail.com>
14016L:	platform-driver-x86@vger.kernel.org
14017S:	Maintained
14018F:	drivers/platform/surface/surface_hotplug.c
14019
14020MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14021M:	Maximilian Luz <luzmaximilian@gmail.com>
14022L:	platform-driver-x86@vger.kernel.org
14023S:	Maintained
14024F:	drivers/platform/surface/surface_platform_profile.c
14025
14026MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14027M:	Chen Yu <yu.c.chen@intel.com>
14028L:	platform-driver-x86@vger.kernel.org
14029S:	Supported
14030F:	drivers/platform/surface/surfacepro3_button.c
14031
14032MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14033M:	Maximilian Luz <luzmaximilian@gmail.com>
14034L:	platform-driver-x86@vger.kernel.org
14035S:	Maintained
14036F:	drivers/platform/surface/surface_aggregator_hub.c
14037
14038MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14039M:	Maximilian Luz <luzmaximilian@gmail.com>
14040L:	platform-driver-x86@vger.kernel.org
14041S:	Maintained
14042W:	https://github.com/linux-surface/surface-aggregator-module
14043C:	irc://irc.libera.chat/linux-surface
14044F:	Documentation/driver-api/surface_aggregator/
14045F:	drivers/platform/surface/aggregator/
14046F:	drivers/platform/surface/surface_acpi_notify.c
14047F:	drivers/platform/surface/surface_aggregator_cdev.c
14048F:	drivers/platform/surface/surface_aggregator_registry.c
14049F:	include/linux/surface_acpi_notify.h
14050F:	include/linux/surface_aggregator/
14051F:	include/uapi/linux/surface_aggregator/
14052
14053MICROTEK X6 SCANNER
14054M:	Oliver Neukum <oliver@neukum.org>
14055S:	Maintained
14056F:	drivers/usb/image/microtek.*
14057
14058MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14059M:	Luka Kovacic <luka.kovacic@sartura.hr>
14060M:	Luka Perkov <luka.perkov@sartura.hr>
14061S:	Maintained
14062F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
14063F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
14064F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
14065F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
14066F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
14067F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
14068
14069MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14070M:	Sakari Ailus <sakari.ailus@linux.intel.com>
14071L:	linux-media@vger.kernel.org
14072S:	Maintained
14073F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14074F:	Documentation/driver-api/media/drivers/ccs/
14075F:	Documentation/userspace-api/media/drivers/ccs.rst
14076F:	drivers/media/i2c/ccs-pll.c
14077F:	drivers/media/i2c/ccs-pll.h
14078F:	drivers/media/i2c/ccs/
14079F:	include/uapi/linux/ccs.h
14080F:	include/uapi/linux/smiapp.h
14081
14082MIPS
14083M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14084L:	linux-mips@vger.kernel.org
14085S:	Maintained
14086W:	http://www.linux-mips.org/
14087Q:	https://patchwork.kernel.org/project/linux-mips/list/
14088T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14089F:	Documentation/devicetree/bindings/mips/
14090F:	Documentation/mips/
14091F:	arch/mips/
14092F:	drivers/platform/mips/
14093F:	include/dt-bindings/mips/
14094
14095MIPS BOSTON DEVELOPMENT BOARD
14096M:	Paul Burton <paulburton@kernel.org>
14097L:	linux-mips@vger.kernel.org
14098S:	Maintained
14099F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
14100F:	arch/mips/boot/dts/img/boston.dts
14101F:	arch/mips/configs/generic/board-boston.config
14102F:	drivers/clk/imgtec/clk-boston.c
14103F:	include/dt-bindings/clock/boston-clock.h
14104
14105MIPS CORE DRIVERS
14106M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14107M:	Serge Semin <fancer.lancer@gmail.com>
14108L:	linux-mips@vger.kernel.org
14109S:	Supported
14110F:	drivers/bus/mips_cdmm.c
14111F:	drivers/clocksource/mips-gic-timer.c
14112F:	drivers/cpuidle/cpuidle-cps.c
14113F:	drivers/irqchip/irq-mips-cpu.c
14114F:	drivers/irqchip/irq-mips-gic.c
14115
14116MIPS GENERIC PLATFORM
14117M:	Paul Burton <paulburton@kernel.org>
14118L:	linux-mips@vger.kernel.org
14119S:	Supported
14120F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14121F:	arch/mips/generic/
14122F:	arch/mips/tools/generic-board-config.sh
14123
14124MIPS RINT INSTRUCTION EMULATION
14125M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
14126L:	linux-mips@vger.kernel.org
14127S:	Supported
14128F:	arch/mips/math-emu/dp_rint.c
14129F:	arch/mips/math-emu/sp_rint.c
14130
14131MIPS/LOONGSON1 ARCHITECTURE
14132M:	Keguang Zhang <keguang.zhang@gmail.com>
14133L:	linux-mips@vger.kernel.org
14134S:	Maintained
14135F:	arch/mips/include/asm/mach-loongson32/
14136F:	arch/mips/loongson32/
14137F:	drivers/*/*loongson1*
14138
14139MIPS/LOONGSON2EF ARCHITECTURE
14140M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14141L:	linux-mips@vger.kernel.org
14142S:	Maintained
14143F:	arch/mips/include/asm/mach-loongson2ef/
14144F:	arch/mips/loongson2ef/
14145F:	drivers/cpufreq/loongson2_cpufreq.c
14146
14147MIPS/LOONGSON64 ARCHITECTURE
14148M:	Huacai Chen <chenhuacai@kernel.org>
14149M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14150L:	linux-mips@vger.kernel.org
14151S:	Maintained
14152F:	arch/mips/include/asm/mach-loongson64/
14153F:	arch/mips/loongson64/
14154F:	drivers/irqchip/irq-loongson*
14155F:	drivers/platform/mips/cpu_hwmon.c
14156
14157MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14158M:	Hans Verkuil <hverkuil@xs4all.nl>
14159L:	linux-media@vger.kernel.org
14160S:	Odd Fixes
14161W:	https://linuxtv.org
14162T:	git git://linuxtv.org/media_tree.git
14163F:	drivers/media/radio/radio-miropcm20*
14164
14165MMP SUPPORT
14166R:	Lubomir Rintel <lkundrak@v3.sk>
14167L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14168S:	Odd Fixes
14169T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14170F:	arch/arm/boot/dts/mmp*
14171F:	arch/arm/mach-mmp/
14172F:	include/linux/soc/mmp/
14173
14174MMP USB PHY DRIVERS
14175R:	Lubomir Rintel <lkundrak@v3.sk>
14176L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14177S:	Maintained
14178F:	drivers/phy/marvell/phy-mmp3-usb.c
14179F:	drivers/phy/marvell/phy-pxa-usb.c
14180
14181MMU GATHER AND TLB INVALIDATION
14182M:	Will Deacon <will@kernel.org>
14183M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14184M:	Andrew Morton <akpm@linux-foundation.org>
14185M:	Nick Piggin <npiggin@gmail.com>
14186M:	Peter Zijlstra <peterz@infradead.org>
14187L:	linux-arch@vger.kernel.org
14188L:	linux-mm@kvack.org
14189S:	Maintained
14190F:	arch/*/include/asm/tlb.h
14191F:	include/asm-generic/tlb.h
14192F:	mm/mmu_gather.c
14193
14194MN88472 MEDIA DRIVER
14195M:	Antti Palosaari <crope@iki.fi>
14196L:	linux-media@vger.kernel.org
14197S:	Maintained
14198W:	https://linuxtv.org
14199W:	http://palosaari.fi/linux/
14200Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14201F:	drivers/media/dvb-frontends/mn88472*
14202
14203MN88473 MEDIA DRIVER
14204M:	Antti Palosaari <crope@iki.fi>
14205L:	linux-media@vger.kernel.org
14206S:	Maintained
14207W:	https://linuxtv.org
14208W:	http://palosaari.fi/linux/
14209Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14210F:	drivers/media/dvb-frontends/mn88473*
14211
14212MODULE SUPPORT
14213M:	Luis Chamberlain <mcgrof@kernel.org>
14214L:	linux-modules@vger.kernel.org
14215L:	linux-kernel@vger.kernel.org
14216S:	Maintained
14217T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14218F:	include/linux/kmod.h
14219F:	include/linux/module.h
14220F:	kernel/module/
14221F:	lib/test_kmod.c
14222F:	scripts/module*
14223F:	tools/testing/selftests/kmod/
14224
14225MONOLITHIC POWER SYSTEM PMIC DRIVER
14226M:	Saravanan Sekar <sravanhome@gmail.com>
14227S:	Maintained
14228F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14229F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14230F:	drivers/hwmon/pmbus/mpq7932.c
14231F:	drivers/iio/adc/mp2629_adc.c
14232F:	drivers/mfd/mp2629.c
14233F:	drivers/power/supply/mp2629_charger.c
14234F:	drivers/regulator/mp5416.c
14235F:	drivers/regulator/mpq7920.c
14236F:	drivers/regulator/mpq7920.h
14237F:	include/linux/mfd/mp2629.h
14238
14239MOST(R) TECHNOLOGY DRIVER
14240M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14241M:	Christian Gromm <christian.gromm@microchip.com>
14242S:	Maintained
14243F:	Documentation/ABI/testing/configfs-most
14244F:	Documentation/ABI/testing/sysfs-bus-most
14245F:	drivers/most/
14246F:	drivers/staging/most/
14247F:	include/linux/most.h
14248
14249MOTORCOMM PHY DRIVER
14250M:	Peter Geis <pgwipeout@gmail.com>
14251M:	Frank <Frank.Sae@motor-comm.com>
14252L:	netdev@vger.kernel.org
14253S:	Maintained
14254F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14255F:	drivers/net/phy/motorcomm.c
14256
14257MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14258M:	Jiri Slaby <jirislaby@kernel.org>
14259S:	Maintained
14260F:	Documentation/driver-api/tty/moxa-smartio.rst
14261F:	drivers/tty/mxser.*
14262
14263MR800 AVERMEDIA USB FM RADIO DRIVER
14264M:	Alexey Klimov <klimov.linux@gmail.com>
14265L:	linux-media@vger.kernel.org
14266S:	Maintained
14267T:	git git://linuxtv.org/media_tree.git
14268F:	drivers/media/radio/radio-mr800.c
14269
14270MRF24J40 IEEE 802.15.4 RADIO DRIVER
14271M:	Stefan Schmidt <stefan@datenfreihafen.org>
14272L:	linux-wpan@vger.kernel.org
14273S:	Odd Fixes
14274F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14275F:	drivers/net/ieee802154/mrf24j40.c
14276
14277MSI EC DRIVER
14278M:	Nikita Kravets <teackot@gmail.com>
14279L:	platform-driver-x86@vger.kernel.org
14280S:	Maintained
14281W:	https://github.com/BeardOverflow/msi-ec
14282F:	drivers/platform/x86/msi-ec.*
14283
14284MSI LAPTOP SUPPORT
14285M:	"Lee, Chun-Yi" <jlee@suse.com>
14286L:	platform-driver-x86@vger.kernel.org
14287S:	Maintained
14288F:	drivers/platform/x86/msi-laptop.c
14289
14290MSI WMI SUPPORT
14291L:	platform-driver-x86@vger.kernel.org
14292S:	Orphan
14293F:	drivers/platform/x86/msi-wmi.c
14294
14295MSI001 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/tuners/msi001*
14304
14305MSI2500 MEDIA DRIVER
14306M:	Antti Palosaari <crope@iki.fi>
14307L:	linux-media@vger.kernel.org
14308S:	Maintained
14309W:	https://linuxtv.org
14310W:	http://palosaari.fi/linux/
14311Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14312T:	git git://linuxtv.org/anttip/media_tree.git
14313F:	drivers/media/usb/msi2500/
14314
14315MSTAR INTERRUPT CONTROLLER DRIVER
14316M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14317M:	Daniel Palmer <daniel@thingy.jp>
14318S:	Maintained
14319F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14320F:	drivers/irqchip/irq-mst-intc.c
14321
14322MSYSTEMS DISKONCHIP G3 MTD DRIVER
14323M:	Robert Jarzmik <robert.jarzmik@free.fr>
14324L:	linux-mtd@lists.infradead.org
14325S:	Maintained
14326F:	drivers/mtd/devices/docg3*
14327
14328MT9P031 APTINA CAMERA SENSOR
14329M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14330L:	linux-media@vger.kernel.org
14331S:	Maintained
14332T:	git git://linuxtv.org/media_tree.git
14333F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14334F:	drivers/media/i2c/mt9p031.c
14335F:	include/media/i2c/mt9p031.h
14336
14337MT9T112 APTINA CAMERA SENSOR
14338M:	Jacopo Mondi <jacopo@jmondi.org>
14339L:	linux-media@vger.kernel.org
14340S:	Odd Fixes
14341T:	git git://linuxtv.org/media_tree.git
14342F:	drivers/media/i2c/mt9t112.c
14343F:	include/media/i2c/mt9t112.h
14344
14345MT9V032 APTINA CAMERA SENSOR
14346M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14347L:	linux-media@vger.kernel.org
14348S:	Maintained
14349T:	git git://linuxtv.org/media_tree.git
14350F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14351F:	drivers/media/i2c/mt9v032.c
14352F:	include/media/i2c/mt9v032.h
14353
14354MT9V111 APTINA CAMERA SENSOR
14355M:	Jacopo Mondi <jacopo@jmondi.org>
14356L:	linux-media@vger.kernel.org
14357S:	Maintained
14358T:	git git://linuxtv.org/media_tree.git
14359F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14360F:	drivers/media/i2c/mt9v111.c
14361
14362MULTIFUNCTION DEVICES (MFD)
14363M:	Lee Jones <lee@kernel.org>
14364S:	Maintained
14365T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14366F:	Documentation/devicetree/bindings/mfd/
14367F:	drivers/mfd/
14368F:	include/dt-bindings/mfd/
14369F:	include/linux/mfd/
14370
14371MULTIMEDIA CARD (MMC) ETC. OVER SPI
14372S:	Orphan
14373F:	drivers/mmc/host/mmc_spi.c
14374F:	include/linux/spi/mmc_spi.h
14375
14376MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14377M:	Ulf Hansson <ulf.hansson@linaro.org>
14378L:	linux-mmc@vger.kernel.org
14379S:	Maintained
14380T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14381F:	Documentation/devicetree/bindings/mmc/
14382F:	drivers/mmc/
14383F:	include/linux/mmc/
14384F:	include/uapi/linux/mmc/
14385
14386MULTIPLEXER SUBSYSTEM
14387M:	Peter Rosin <peda@axentia.se>
14388S:	Maintained
14389F:	Documentation/ABI/testing/sysfs-class-mux*
14390F:	Documentation/devicetree/bindings/mux/
14391F:	drivers/mux/
14392F:	include/dt-bindings/mux/
14393F:	include/linux/mux/
14394
14395MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14396M:	Bin Liu <b-liu@ti.com>
14397L:	linux-usb@vger.kernel.org
14398S:	Maintained
14399F:	drivers/usb/musb/
14400
14401MXL301RF MEDIA DRIVER
14402M:	Akihiro Tsukada <tskd08@gmail.com>
14403L:	linux-media@vger.kernel.org
14404S:	Odd Fixes
14405F:	drivers/media/tuners/mxl301rf*
14406
14407MXL5007T MEDIA DRIVER
14408M:	Michael Krufky <mkrufky@linuxtv.org>
14409L:	linux-media@vger.kernel.org
14410S:	Maintained
14411W:	https://linuxtv.org
14412W:	http://github.com/mkrufky
14413Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14414T:	git git://linuxtv.org/mkrufky/tuners.git
14415F:	drivers/media/tuners/mxl5007t.*
14416
14417MXSFB DRM DRIVER
14418M:	Marek Vasut <marex@denx.de>
14419M:	Stefan Agner <stefan@agner.ch>
14420L:	dri-devel@lists.freedesktop.org
14421S:	Supported
14422T:	git git://anongit.freedesktop.org/drm/drm-misc
14423F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14424F:	drivers/gpu/drm/mxsfb/
14425
14426MYLEX DAC960 PCI RAID Controller
14427M:	Hannes Reinecke <hare@kernel.org>
14428L:	linux-scsi@vger.kernel.org
14429S:	Supported
14430F:	drivers/scsi/myrb.*
14431F:	drivers/scsi/myrs.*
14432
14433MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14434M:	Chris Lee <christopher.lee@cspi.com>
14435L:	netdev@vger.kernel.org
14436S:	Supported
14437W:	https://www.cspi.com/ethernet-products/support/downloads/
14438F:	drivers/net/ethernet/myricom/myri10ge/
14439
14440NAND FLASH SUBSYSTEM
14441M:	Miquel Raynal <miquel.raynal@bootlin.com>
14442R:	Richard Weinberger <richard@nod.at>
14443L:	linux-mtd@lists.infradead.org
14444S:	Maintained
14445W:	http://www.linux-mtd.infradead.org/
14446Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14447C:	irc://irc.oftc.net/mtd
14448T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14449F:	drivers/mtd/nand/
14450F:	include/linux/mtd/*nand*.h
14451
14452NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14453M:	Daniel Mack <zonque@gmail.com>
14454L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14455S:	Maintained
14456W:	http://www.native-instruments.com
14457F:	sound/usb/caiaq/
14458
14459NATSEMI ETHERNET DRIVER (DP8381x)
14460S:	Orphan
14461F:	drivers/net/ethernet/natsemi/natsemi.c
14462
14463NCR 5380 SCSI DRIVERS
14464M:	Finn Thain <fthain@linux-m68k.org>
14465M:	Michael Schmitz <schmitzmic@gmail.com>
14466L:	linux-scsi@vger.kernel.org
14467S:	Maintained
14468F:	Documentation/scsi/g_NCR5380.rst
14469F:	drivers/scsi/NCR5380.*
14470F:	drivers/scsi/arm/cumana_1.c
14471F:	drivers/scsi/arm/oak.c
14472F:	drivers/scsi/atari_scsi.*
14473F:	drivers/scsi/dmx3191d.c
14474F:	drivers/scsi/g_NCR5380.*
14475F:	drivers/scsi/mac_scsi.*
14476F:	drivers/scsi/sun3_scsi.*
14477F:	drivers/scsi/sun3_scsi_vme.c
14478
14479NCSI LIBRARY
14480M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14481S:	Maintained
14482F:	net/ncsi/
14483
14484NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14485M:	Guenter Roeck <linux@roeck-us.net>
14486L:	linux-hwmon@vger.kernel.org
14487S:	Maintained
14488F:	Documentation/hwmon/nct6775.rst
14489F:	drivers/hwmon/nct6775-core.c
14490F:	drivers/hwmon/nct6775-platform.c
14491F:	drivers/hwmon/nct6775.h
14492
14493NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14494M:	Zev Weiss <zev@bewilderbeest.net>
14495L:	linux-hwmon@vger.kernel.org
14496S:	Maintained
14497F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14498F:	drivers/hwmon/nct6775-i2c.c
14499
14500NETDEVSIM
14501M:	Jakub Kicinski <kuba@kernel.org>
14502S:	Maintained
14503F:	drivers/net/netdevsim/*
14504
14505NETEM NETWORK EMULATOR
14506M:	Stephen Hemminger <stephen@networkplumber.org>
14507L:	netdev@vger.kernel.org
14508S:	Maintained
14509F:	net/sched/sch_netem.c
14510
14511NETERION 10GbE DRIVERS (s2io)
14512M:	Jon Mason <jdmason@kudzu.us>
14513L:	netdev@vger.kernel.org
14514S:	Supported
14515F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14516F:	drivers/net/ethernet/neterion/
14517
14518NETFILTER
14519M:	Pablo Neira Ayuso <pablo@netfilter.org>
14520M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14521M:	Florian Westphal <fw@strlen.de>
14522L:	netfilter-devel@vger.kernel.org
14523L:	coreteam@netfilter.org
14524S:	Maintained
14525W:	http://www.netfilter.org/
14526W:	http://www.iptables.org/
14527W:	http://www.nftables.org/
14528Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14529C:	irc://irc.libera.chat/netfilter
14530T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14531T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14532F:	include/linux/netfilter*
14533F:	include/linux/netfilter/
14534F:	include/net/netfilter/
14535F:	include/uapi/linux/netfilter*
14536F:	include/uapi/linux/netfilter/
14537F:	net/*/netfilter.c
14538F:	net/*/netfilter/
14539F:	net/bridge/br_netfilter*.c
14540F:	net/netfilter/
14541
14542NETROM NETWORK LAYER
14543M:	Ralf Baechle <ralf@linux-mips.org>
14544L:	linux-hams@vger.kernel.org
14545S:	Maintained
14546W:	http://www.linux-ax25.org/
14547F:	include/net/netrom.h
14548F:	include/uapi/linux/netrom.h
14549F:	net/netrom/
14550
14551NETRONIX EMBEDDED CONTROLLER
14552M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14553S:	Maintained
14554F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14555F:	drivers/mfd/ntxec.c
14556F:	drivers/pwm/pwm-ntxec.c
14557F:	drivers/rtc/rtc-ntxec.c
14558F:	include/linux/mfd/ntxec.h
14559
14560NETRONOME ETHERNET DRIVERS
14561M:	Simon Horman <simon.horman@corigine.com>
14562R:	Jakub Kicinski <kuba@kernel.org>
14563L:	oss-drivers@corigine.com
14564S:	Maintained
14565F:	drivers/net/ethernet/netronome/
14566
14567NETWORK BLOCK DEVICE (NBD)
14568M:	Josef Bacik <josef@toxicpanda.com>
14569L:	linux-block@vger.kernel.org
14570L:	nbd@other.debian.org
14571S:	Maintained
14572F:	Documentation/admin-guide/blockdev/nbd.rst
14573F:	drivers/block/nbd.c
14574F:	include/trace/events/nbd.h
14575F:	include/uapi/linux/nbd.h
14576
14577NETWORK DROP MONITOR
14578M:	Neil Horman <nhorman@tuxdriver.com>
14579L:	netdev@vger.kernel.org
14580S:	Maintained
14581W:	https://fedorahosted.org/dropwatch/
14582F:	include/uapi/linux/net_dropmon.h
14583F:	net/core/drop_monitor.c
14584
14585NETWORKING DRIVERS
14586M:	"David S. Miller" <davem@davemloft.net>
14587M:	Eric Dumazet <edumazet@google.com>
14588M:	Jakub Kicinski <kuba@kernel.org>
14589M:	Paolo Abeni <pabeni@redhat.com>
14590L:	netdev@vger.kernel.org
14591S:	Maintained
14592Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14593T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14594T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14595F:	Documentation/devicetree/bindings/net/
14596F:	drivers/connector/
14597F:	drivers/net/
14598X:	drivers/net/wireless/
14599F:	include/dt-bindings/net/
14600F:	include/linux/etherdevice.h
14601F:	include/linux/fcdevice.h
14602F:	include/linux/fddidevice.h
14603F:	include/linux/hippidevice.h
14604F:	include/linux/if_*
14605F:	include/linux/inetdevice.h
14606F:	include/linux/netdevice.h
14607F:	include/uapi/linux/if_*
14608F:	include/uapi/linux/netdevice.h
14609
14610NETWORKING DRIVERS (WIRELESS)
14611M:	Kalle Valo <kvalo@kernel.org>
14612L:	linux-wireless@vger.kernel.org
14613S:	Maintained
14614W:	https://wireless.wiki.kernel.org/
14615Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14616T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14617T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14618F:	Documentation/devicetree/bindings/net/wireless/
14619F:	drivers/net/wireless/
14620
14621NETWORKING [DSA]
14622M:	Andrew Lunn <andrew@lunn.ch>
14623M:	Florian Fainelli <f.fainelli@gmail.com>
14624M:	Vladimir Oltean <olteanv@gmail.com>
14625S:	Maintained
14626F:	Documentation/devicetree/bindings/net/dsa/
14627F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14628F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14629F:	drivers/net/dsa/
14630F:	include/linux/dsa/
14631F:	include/linux/platform_data/dsa.h
14632F:	include/net/dsa.h
14633F:	net/dsa/
14634F:	tools/testing/selftests/drivers/net/dsa/
14635
14636NETWORKING [GENERAL]
14637M:	"David S. Miller" <davem@davemloft.net>
14638M:	Eric Dumazet <edumazet@google.com>
14639M:	Jakub Kicinski <kuba@kernel.org>
14640M:	Paolo Abeni <pabeni@redhat.com>
14641L:	netdev@vger.kernel.org
14642S:	Maintained
14643Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14644B:	mailto:netdev@vger.kernel.org
14645T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14646T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14647F:	Documentation/core-api/netlink.rst
14648F:	Documentation/netlink/
14649F:	Documentation/networking/
14650F:	Documentation/process/maintainer-netdev.rst
14651F:	Documentation/userspace-api/netlink/
14652F:	include/linux/in.h
14653F:	include/linux/net.h
14654F:	include/linux/netdevice.h
14655F:	include/net/
14656F:	include/uapi/linux/in.h
14657F:	include/uapi/linux/net.h
14658F:	include/uapi/linux/net_namespace.h
14659F:	include/uapi/linux/netdevice.h
14660F:	lib/net_utils.c
14661F:	lib/random32.c
14662F:	net/
14663X:	net/bluetooth/
14664F:	tools/net/
14665F:	tools/testing/selftests/net/
14666
14667NETWORKING [IPSEC]
14668M:	Steffen Klassert <steffen.klassert@secunet.com>
14669M:	Herbert Xu <herbert@gondor.apana.org.au>
14670M:	"David S. Miller" <davem@davemloft.net>
14671L:	netdev@vger.kernel.org
14672S:	Maintained
14673T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14674T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14675F:	include/net/xfrm.h
14676F:	include/uapi/linux/xfrm.h
14677F:	net/ipv4/ah4.c
14678F:	net/ipv4/esp4*
14679F:	net/ipv4/ip_vti.c
14680F:	net/ipv4/ipcomp.c
14681F:	net/ipv4/xfrm*
14682F:	net/ipv6/ah6.c
14683F:	net/ipv6/esp6*
14684F:	net/ipv6/ip6_vti.c
14685F:	net/ipv6/ipcomp6.c
14686F:	net/ipv6/xfrm*
14687F:	net/key/
14688F:	net/xfrm/
14689F:	tools/testing/selftests/net/ipsec.c
14690
14691NETWORKING [IPv4/IPv6]
14692M:	"David S. Miller" <davem@davemloft.net>
14693M:	David Ahern <dsahern@kernel.org>
14694L:	netdev@vger.kernel.org
14695S:	Maintained
14696T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14697F:	arch/x86/net/*
14698F:	include/linux/ip.h
14699F:	include/linux/ipv6*
14700F:	include/net/fib*
14701F:	include/net/ip*
14702F:	include/net/route.h
14703F:	net/ipv4/
14704F:	net/ipv6/
14705
14706NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14707M:	Paul Moore <paul@paul-moore.com>
14708L:	netdev@vger.kernel.org
14709L:	linux-security-module@vger.kernel.org
14710S:	Maintained
14711W:	https://github.com/netlabel
14712F:	Documentation/netlabel/
14713F:	include/net/calipso.h
14714F:	include/net/cipso_ipv4.h
14715F:	include/net/netlabel.h
14716F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14717F:	include/uapi/linux/netfilter/xt_SECMARK.h
14718F:	net/ipv4/cipso_ipv4.c
14719F:	net/ipv6/calipso.c
14720F:	net/netfilter/xt_CONNSECMARK.c
14721F:	net/netfilter/xt_SECMARK.c
14722F:	net/netlabel/
14723
14724NETWORKING [MPTCP]
14725M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14726M:	Mat Martineau <martineau@kernel.org>
14727L:	netdev@vger.kernel.org
14728L:	mptcp@lists.linux.dev
14729S:	Maintained
14730W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14731B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14732T:	git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14733T:	git https://github.com/multipath-tcp/mptcp_net-next.git export
14734F:	Documentation/networking/mptcp-sysctl.rst
14735F:	include/net/mptcp.h
14736F:	include/trace/events/mptcp.h
14737F:	include/uapi/linux/mptcp.h
14738F:	net/mptcp/
14739F:	tools/testing/selftests/bpf/*/*mptcp*.c
14740F:	tools/testing/selftests/net/mptcp/
14741
14742NETWORKING [TCP]
14743M:	Eric Dumazet <edumazet@google.com>
14744L:	netdev@vger.kernel.org
14745S:	Maintained
14746F:	include/linux/tcp.h
14747F:	include/net/tcp.h
14748F:	include/trace/events/tcp.h
14749F:	include/uapi/linux/tcp.h
14750F:	net/ipv4/syncookies.c
14751F:	net/ipv4/tcp*.c
14752F:	net/ipv6/syncookies.c
14753F:	net/ipv6/tcp*.c
14754
14755NETWORKING [TLS]
14756M:	Boris Pismenny <borisp@nvidia.com>
14757M:	John Fastabend <john.fastabend@gmail.com>
14758M:	Jakub Kicinski <kuba@kernel.org>
14759L:	netdev@vger.kernel.org
14760S:	Maintained
14761F:	include/net/tls.h
14762F:	include/uapi/linux/tls.h
14763F:	net/tls/*
14764
14765NETXEN (1/10) GbE SUPPORT
14766M:	Manish Chopra <manishc@marvell.com>
14767M:	Rahul Verma <rahulv@marvell.com>
14768M:	GR-Linux-NIC-Dev@marvell.com
14769L:	netdev@vger.kernel.org
14770S:	Supported
14771F:	drivers/net/ethernet/qlogic/netxen/
14772
14773NET_FAILOVER MODULE
14774M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14775L:	netdev@vger.kernel.org
14776S:	Supported
14777F:	Documentation/networking/net_failover.rst
14778F:	drivers/net/net_failover.c
14779F:	include/net/net_failover.h
14780
14781NEXTHOP
14782M:	David Ahern <dsahern@kernel.org>
14783L:	netdev@vger.kernel.org
14784S:	Maintained
14785F:	include/net/netns/nexthop.h
14786F:	include/net/nexthop.h
14787F:	include/uapi/linux/nexthop.h
14788F:	net/ipv4/nexthop.c
14789
14790NFC SUBSYSTEM
14791M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14792L:	netdev@vger.kernel.org
14793S:	Maintained
14794F:	Documentation/devicetree/bindings/net/nfc/
14795F:	drivers/nfc/
14796F:	include/net/nfc/
14797F:	include/uapi/linux/nfc.h
14798F:	net/nfc/
14799
14800NFC VIRTUAL NCI DEVICE DRIVER
14801M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14802L:	netdev@vger.kernel.org
14803S:	Supported
14804F:	drivers/nfc/virtual_ncidev.c
14805F:	tools/testing/selftests/nci/
14806
14807NFS, SUNRPC, AND LOCKD CLIENTS
14808M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14809M:	Anna Schumaker <anna@kernel.org>
14810L:	linux-nfs@vger.kernel.org
14811S:	Maintained
14812W:	http://client.linux-nfs.org
14813T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14814F:	Documentation/filesystems/nfs/
14815F:	fs/lockd/
14816F:	fs/nfs/
14817F:	fs/nfs_common/
14818F:	include/linux/lockd/
14819F:	include/linux/nfs*
14820F:	include/linux/sunrpc/
14821F:	include/uapi/linux/nfs*
14822F:	include/uapi/linux/sunrpc/
14823F:	net/sunrpc/
14824
14825NILFS2 FILESYSTEM
14826M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14827L:	linux-nilfs@vger.kernel.org
14828S:	Supported
14829W:	https://nilfs.sourceforge.io/
14830W:	https://nilfs.osdn.jp/
14831T:	git https://github.com/konis/nilfs2.git
14832F:	Documentation/filesystems/nilfs2.rst
14833F:	fs/nilfs2/
14834F:	include/trace/events/nilfs2.h
14835F:	include/uapi/linux/nilfs2_api.h
14836F:	include/uapi/linux/nilfs2_ondisk.h
14837
14838NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14839M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14840S:	Maintained
14841W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14842F:	Documentation/scsi/NinjaSCSI.rst
14843F:	drivers/scsi/pcmcia/nsp_*
14844
14845NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14846M:	GOTO Masanori <gotom@debian.or.jp>
14847M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14848S:	Maintained
14849W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14850F:	Documentation/scsi/NinjaSCSI.rst
14851F:	drivers/scsi/nsp32*
14852
14853NINTENDO HID DRIVER
14854M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14855L:	linux-input@vger.kernel.org
14856S:	Maintained
14857F:	drivers/hid/hid-nintendo*
14858
14859NIOS2 ARCHITECTURE
14860M:	Dinh Nguyen <dinguyen@kernel.org>
14861S:	Maintained
14862T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14863F:	arch/nios2/
14864
14865NITRO ENCLAVES (NE)
14866M:	Alexandru Ciobotaru <alcioa@amazon.com>
14867L:	linux-kernel@vger.kernel.org
14868L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14869S:	Supported
14870W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14871F:	Documentation/virt/ne_overview.rst
14872F:	drivers/virt/nitro_enclaves/
14873F:	include/linux/nitro_enclaves.h
14874F:	include/uapi/linux/nitro_enclaves.h
14875F:	samples/nitro_enclaves/
14876
14877NOHZ, DYNTICKS SUPPORT
14878M:	Frederic Weisbecker <frederic@kernel.org>
14879M:	Thomas Gleixner <tglx@linutronix.de>
14880M:	Ingo Molnar <mingo@kernel.org>
14881L:	linux-kernel@vger.kernel.org
14882S:	Maintained
14883T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14884F:	include/linux/sched/nohz.h
14885F:	include/linux/tick.h
14886F:	kernel/time/tick*.*
14887
14888NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14889M:	Pavel Machek <pavel@ucw.cz>
14890M:	Sakari Ailus <sakari.ailus@iki.fi>
14891L:	linux-media@vger.kernel.org
14892S:	Maintained
14893F:	drivers/media/i2c/ad5820.c
14894F:	drivers/media/i2c/et8ek8
14895
14896NOKIA N900 POWER SUPPLY DRIVERS
14897R:	Pali Rohár <pali@kernel.org>
14898F:	drivers/power/supply/bq2415x_charger.c
14899F:	drivers/power/supply/bq27xxx_battery.c
14900F:	drivers/power/supply/bq27xxx_battery_i2c.c
14901F:	drivers/power/supply/isp1704_charger.c
14902F:	drivers/power/supply/rx51_battery.c
14903F:	include/linux/power/bq2415x_charger.h
14904F:	include/linux/power/bq27xxx_battery.h
14905
14906NOLIBC HEADER FILE
14907M:	Willy Tarreau <w@1wt.eu>
14908S:	Maintained
14909T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14910F:	tools/include/nolibc/
14911F:	tools/testing/selftests/nolibc/
14912
14913NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
14914M:	Hans de Goede <hdegoede@redhat.com>
14915L:	linux-input@vger.kernel.org
14916S:	Maintained
14917F:	drivers/input/touchscreen/novatek-nvt-ts.c
14918
14919NSDEPS
14920M:	Matthias Maennich <maennich@google.com>
14921S:	Maintained
14922F:	Documentation/core-api/symbol-namespaces.rst
14923F:	scripts/nsdeps
14924
14925NTB AMD DRIVER
14926M:	Sanjay R Mehta <sanju.mehta@amd.com>
14927M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14928L:	ntb@lists.linux.dev
14929S:	Supported
14930F:	drivers/ntb/hw/amd/
14931
14932NTB DRIVER CORE
14933M:	Jon Mason <jdmason@kudzu.us>
14934M:	Dave Jiang <dave.jiang@intel.com>
14935M:	Allen Hubbe <allenbh@gmail.com>
14936L:	ntb@lists.linux.dev
14937S:	Supported
14938W:	https://github.com/jonmason/ntb/wiki
14939T:	git git://github.com/jonmason/ntb.git
14940F:	drivers/net/ntb_netdev.c
14941F:	drivers/ntb/
14942F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14943F:	include/linux/ntb.h
14944F:	include/linux/ntb_transport.h
14945F:	tools/testing/selftests/ntb/
14946
14947NTB IDT DRIVER
14948M:	Serge Semin <fancer.lancer@gmail.com>
14949L:	ntb@lists.linux.dev
14950S:	Supported
14951F:	drivers/ntb/hw/idt/
14952
14953NTB INTEL DRIVER
14954M:	Dave Jiang <dave.jiang@intel.com>
14955L:	ntb@lists.linux.dev
14956S:	Supported
14957W:	https://github.com/davejiang/linux/wiki
14958T:	git https://github.com/davejiang/linux.git
14959F:	drivers/ntb/hw/intel/
14960
14961NTFS FILESYSTEM
14962M:	Anton Altaparmakov <anton@tuxera.com>
14963R:	Namjae Jeon <linkinjeon@kernel.org>
14964L:	linux-ntfs-dev@lists.sourceforge.net
14965S:	Supported
14966W:	http://www.tuxera.com/
14967T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14968F:	Documentation/filesystems/ntfs.rst
14969F:	fs/ntfs/
14970
14971NTFS3 FILESYSTEM
14972M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14973L:	ntfs3@lists.linux.dev
14974S:	Supported
14975W:	http://www.paragon-software.com/
14976T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14977F:	Documentation/filesystems/ntfs3.rst
14978F:	fs/ntfs3/
14979
14980NUBUS SUBSYSTEM
14981M:	Finn Thain <fthain@linux-m68k.org>
14982L:	linux-m68k@lists.linux-m68k.org
14983S:	Maintained
14984F:	arch/*/include/asm/nubus.h
14985F:	drivers/nubus/
14986F:	include/linux/nubus.h
14987F:	include/uapi/linux/nubus.h
14988
14989NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14990M:	Antonino Daplas <adaplas@gmail.com>
14991L:	linux-fbdev@vger.kernel.org
14992S:	Maintained
14993F:	drivers/video/fbdev/nvidia/
14994F:	drivers/video/fbdev/riva/
14995
14996NVIDIA WMI EC BACKLIGHT DRIVER
14997M:	Daniel Dadap <ddadap@nvidia.com>
14998L:	platform-driver-x86@vger.kernel.org
14999S:	Supported
15000F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
15001F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15002
15003NVM EXPRESS DRIVER
15004M:	Keith Busch <kbusch@kernel.org>
15005M:	Jens Axboe <axboe@fb.com>
15006M:	Christoph Hellwig <hch@lst.de>
15007M:	Sagi Grimberg <sagi@grimberg.me>
15008L:	linux-nvme@lists.infradead.org
15009S:	Supported
15010W:	http://git.infradead.org/nvme.git
15011T:	git git://git.infradead.org/nvme.git
15012F:	Documentation/nvme/
15013F:	drivers/nvme/common/
15014F:	drivers/nvme/host/
15015F:	include/linux/nvme-*.h
15016F:	include/linux/nvme.h
15017F:	include/uapi/linux/nvme_ioctl.h
15018
15019NVM EXPRESS FABRICS AUTHENTICATION
15020M:	Hannes Reinecke <hare@suse.de>
15021L:	linux-nvme@lists.infradead.org
15022S:	Supported
15023F:	drivers/nvme/host/auth.c
15024F:	drivers/nvme/target/auth.c
15025F:	drivers/nvme/target/fabrics-cmd-auth.c
15026F:	include/linux/nvme-auth.h
15027
15028NVM EXPRESS FC TRANSPORT DRIVERS
15029M:	James Smart <james.smart@broadcom.com>
15030L:	linux-nvme@lists.infradead.org
15031S:	Supported
15032F:	drivers/nvme/host/fc.c
15033F:	drivers/nvme/target/fc.c
15034F:	drivers/nvme/target/fcloop.c
15035F:	include/linux/nvme-fc-driver.h
15036F:	include/linux/nvme-fc.h
15037
15038NVM EXPRESS HARDWARE MONITORING SUPPORT
15039M:	Guenter Roeck <linux@roeck-us.net>
15040L:	linux-nvme@lists.infradead.org
15041S:	Supported
15042F:	drivers/nvme/host/hwmon.c
15043
15044NVM EXPRESS TARGET DRIVER
15045M:	Christoph Hellwig <hch@lst.de>
15046M:	Sagi Grimberg <sagi@grimberg.me>
15047M:	Chaitanya Kulkarni <kch@nvidia.com>
15048L:	linux-nvme@lists.infradead.org
15049S:	Supported
15050W:	http://git.infradead.org/nvme.git
15051T:	git git://git.infradead.org/nvme.git
15052F:	drivers/nvme/target/
15053
15054NVMEM FRAMEWORK
15055M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15056S:	Maintained
15057T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15058F:	Documentation/ABI/stable/sysfs-bus-nvmem
15059F:	Documentation/devicetree/bindings/nvmem/
15060F:	drivers/nvmem/
15061F:	include/linux/nvmem-consumer.h
15062F:	include/linux/nvmem-provider.h
15063
15064NXP BLUETOOTH WIRELESS DRIVERS
15065M:	Amitkumar Karwar <amitkumar.karwar@nxp.com>
15066M:	Neeraj Kale <neeraj.sanjaykale@nxp.com>
15067S:	Maintained
15068F:	Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15069F:	drivers/bluetooth/btnxpuart.c
15070
15071NXP C45 TJA11XX PHY DRIVER
15072M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15073L:	netdev@vger.kernel.org
15074S:	Maintained
15075F:	drivers/net/phy/nxp-c45-tja11xx.c
15076
15077NXP FSPI DRIVER
15078M:	Han Xu <han.xu@nxp.com>
15079M:	Haibo Chen <haibo.chen@nxp.com>
15080R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
15081L:	linux-spi@vger.kernel.org
15082S:	Maintained
15083F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15084F:	drivers/spi/spi-nxp-fspi.c
15085
15086NXP FXAS21002C DRIVER
15087M:	Rui Miguel Silva <rmfrfs@gmail.com>
15088L:	linux-iio@vger.kernel.org
15089S:	Maintained
15090F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15091F:	drivers/iio/gyro/fxas21002c.h
15092F:	drivers/iio/gyro/fxas21002c_core.c
15093F:	drivers/iio/gyro/fxas21002c_i2c.c
15094F:	drivers/iio/gyro/fxas21002c_spi.c
15095
15096NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15097M:	Haibo Chen <haibo.chen@nxp.com>
15098L:	linux-iio@vger.kernel.org
15099L:	linux-imx@nxp.com
15100S:	Maintained
15101F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15102F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15103F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15104F:	drivers/iio/adc/imx7d_adc.c
15105F:	drivers/iio/adc/imx93_adc.c
15106F:	drivers/iio/adc/vf610_adc.c
15107
15108NXP i.MX 8M ISI DRIVER
15109M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15110L:	linux-media@vger.kernel.org
15111S:	Maintained
15112F:	Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15113F:	drivers/media/platform/nxp/imx8-isi/
15114
15115NXP i.MX 8MP DW100 V4L2 DRIVER
15116M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15117L:	linux-media@vger.kernel.org
15118S:	Maintained
15119F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15120F:	Documentation/userspace-api/media/drivers/dw100.rst
15121F:	drivers/media/platform/nxp/dw100/
15122F:	include/uapi/linux/dw100.h
15123
15124NXP i.MX 8MQ DCSS DRIVER
15125M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15126R:	Lucas Stach <l.stach@pengutronix.de>
15127L:	dri-devel@lists.freedesktop.org
15128S:	Maintained
15129F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15130F:	drivers/gpu/drm/imx/dcss/
15131
15132NXP i.MX 8QXP ADC DRIVER
15133M:	Cai Huoqing <cai.huoqing@linux.dev>
15134M:	Haibo Chen <haibo.chen@nxp.com>
15135L:	linux-imx@nxp.com
15136L:	linux-iio@vger.kernel.org
15137S:	Maintained
15138F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15139F:	drivers/iio/adc/imx8qxp-adc.c
15140
15141NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15142M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15143R:	NXP Linux Team <linux-imx@nxp.com>
15144L:	linux-media@vger.kernel.org
15145S:	Maintained
15146F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15147F:	drivers/media/platform/nxp/imx-jpeg
15148
15149NXP i.MX CLOCK DRIVERS
15150M:	Abel Vesa <abelvesa@kernel.org>
15151R:	Peng Fan <peng.fan@nxp.com>
15152L:	linux-clk@vger.kernel.org
15153L:	linux-imx@nxp.com
15154S:	Maintained
15155T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15156F:	Documentation/devicetree/bindings/clock/imx*
15157F:	drivers/clk/imx/
15158F:	include/dt-bindings/clock/imx*
15159
15160NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15161M:	Jagan Teki <jagan@amarulasolutions.com>
15162S:	Maintained
15163F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15164F:	drivers/regulator/pf8x00-regulator.c
15165
15166NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15167M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15168L:	linux-kernel@vger.kernel.org
15169S:	Maintained
15170F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15171F:	drivers/extcon/extcon-ptn5150.c
15172
15173NXP SGTL5000 DRIVER
15174M:	Fabio Estevam <festevam@gmail.com>
15175L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15176S:	Maintained
15177F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15178F:	sound/soc/codecs/sgtl5000*
15179
15180NXP SJA1105 ETHERNET SWITCH DRIVER
15181M:	Vladimir Oltean <olteanv@gmail.com>
15182L:	linux-kernel@vger.kernel.org
15183S:	Maintained
15184F:	drivers/net/dsa/sja1105
15185F:	drivers/net/pcs/pcs-xpcs-nxp.c
15186
15187NXP TDA998X DRM DRIVER
15188M:	Russell King <linux@armlinux.org.uk>
15189S:	Maintained
15190T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15191T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15192F:	drivers/gpu/drm/i2c/tda998x_drv.c
15193F:	include/drm/i2c/tda998x.h
15194F:	include/dt-bindings/display/tda998x.h
15195K:	"nxp,tda998x"
15196
15197NXP TFA9879 DRIVER
15198M:	Peter Rosin <peda@axentia.se>
15199L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15200S:	Maintained
15201F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15202F:	sound/soc/codecs/tfa9879*
15203
15204NXP-NCI NFC DRIVER
15205S:	Orphan
15206F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15207F:	drivers/nfc/nxp-nci
15208
15209NXP/Goodix TFA989X (TFA1) DRIVER
15210M:	Stephan Gerhold <stephan@gerhold.net>
15211L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15212S:	Maintained
15213F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15214F:	sound/soc/codecs/tfa989x.c
15215
15216NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15217M:	Jonas Malaco <jonas@protocubo.io>
15218L:	linux-hwmon@vger.kernel.org
15219S:	Maintained
15220F:	Documentation/hwmon/nzxt-kraken2.rst
15221F:	drivers/hwmon/nzxt-kraken2.c
15222
15223NZXT-SMART2 HARDWARE MONITORING DRIVER
15224M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15225L:	linux-hwmon@vger.kernel.org
15226S:	Maintained
15227F:	Documentation/hwmon/nzxt-smart2.rst
15228F:	drivers/hwmon/nzxt-smart2.c
15229
15230OBJAGG
15231M:	Jiri Pirko <jiri@resnulli.us>
15232L:	netdev@vger.kernel.org
15233S:	Supported
15234F:	include/linux/objagg.h
15235F:	lib/objagg.c
15236F:	lib/test_objagg.c
15237
15238OBJTOOL
15239M:	Josh Poimboeuf <jpoimboe@kernel.org>
15240M:	Peter Zijlstra <peterz@infradead.org>
15241S:	Supported
15242F:	include/linux/objtool*.h
15243F:	tools/objtool/
15244
15245OCELOT ETHERNET SWITCH DRIVER
15246M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15247M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15248M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15249M:	UNGLinuxDriver@microchip.com
15250L:	netdev@vger.kernel.org
15251S:	Supported
15252F:	drivers/net/dsa/ocelot/*
15253F:	drivers/net/ethernet/mscc/
15254F:	include/soc/mscc/ocelot*
15255F:	net/dsa/tag_ocelot.c
15256F:	net/dsa/tag_ocelot_8021q.c
15257F:	tools/testing/selftests/drivers/net/ocelot/*
15258
15259OCELOT EXTERNAL SWITCH CONTROL
15260M:	Colin Foster <colin.foster@in-advantage.com>
15261S:	Supported
15262F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15263F:	drivers/mfd/ocelot*
15264F:	drivers/net/dsa/ocelot/ocelot_ext.c
15265F:	include/linux/mfd/ocelot.h
15266
15267OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15268M:	Frederic Barrat <fbarrat@linux.ibm.com>
15269M:	Andrew Donnellan <ajd@linux.ibm.com>
15270L:	linuxppc-dev@lists.ozlabs.org
15271S:	Supported
15272F:	Documentation/userspace-api/accelerators/ocxl.rst
15273F:	arch/powerpc/include/asm/pnv-ocxl.h
15274F:	arch/powerpc/platforms/powernv/ocxl.c
15275F:	drivers/misc/ocxl/
15276F:	include/misc/ocxl*
15277F:	include/uapi/misc/ocxl.h
15278
15279OMAP AUDIO SUPPORT
15280M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15281M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15282L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15283L:	linux-omap@vger.kernel.org
15284S:	Maintained
15285F:	sound/soc/ti/n810.c
15286F:	sound/soc/ti/omap*
15287F:	sound/soc/ti/rx51.c
15288F:	sound/soc/ti/sdma-pcm.*
15289
15290OMAP CLOCK FRAMEWORK SUPPORT
15291M:	Paul Walmsley <paul@pwsan.com>
15292L:	linux-omap@vger.kernel.org
15293S:	Maintained
15294F:	arch/arm/*omap*/*clock*
15295
15296OMAP DEVICE TREE SUPPORT
15297M:	Benoît Cousson <bcousson@baylibre.com>
15298M:	Tony Lindgren <tony@atomide.com>
15299L:	linux-omap@vger.kernel.org
15300L:	devicetree@vger.kernel.org
15301S:	Maintained
15302F:	arch/arm/boot/dts/*am3*
15303F:	arch/arm/boot/dts/*am4*
15304F:	arch/arm/boot/dts/*am5*
15305F:	arch/arm/boot/dts/*dra7*
15306F:	arch/arm/boot/dts/*omap*
15307F:	arch/arm/boot/dts/logicpd-som-lv*
15308F:	arch/arm/boot/dts/logicpd-torpedo*
15309
15310OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15311L:	linux-omap@vger.kernel.org
15312L:	linux-fbdev@vger.kernel.org
15313S:	Orphan
15314F:	Documentation/arm/omap/dss.rst
15315F:	drivers/video/fbdev/omap2/
15316
15317OMAP FRAMEBUFFER SUPPORT
15318L:	linux-fbdev@vger.kernel.org
15319L:	linux-omap@vger.kernel.org
15320S:	Orphan
15321F:	drivers/video/fbdev/omap/
15322
15323OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15324M:	Roger Quadros <rogerq@kernel.org>
15325M:	Tony Lindgren <tony@atomide.com>
15326L:	linux-omap@vger.kernel.org
15327S:	Maintained
15328F:	arch/arm/mach-omap2/*gpmc*
15329F:	drivers/memory/omap-gpmc.c
15330
15331OMAP GPIO DRIVER
15332M:	Grygorii Strashko <grygorii.strashko@ti.com>
15333M:	Santosh Shilimkar <ssantosh@kernel.org>
15334M:	Kevin Hilman <khilman@kernel.org>
15335L:	linux-omap@vger.kernel.org
15336S:	Maintained
15337F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15338F:	drivers/gpio/gpio-omap.c
15339
15340OMAP HARDWARE SPINLOCK SUPPORT
15341M:	Ohad Ben-Cohen <ohad@wizery.com>
15342L:	linux-omap@vger.kernel.org
15343S:	Maintained
15344F:	drivers/hwspinlock/omap_hwspinlock.c
15345
15346OMAP HS MMC SUPPORT
15347L:	linux-mmc@vger.kernel.org
15348L:	linux-omap@vger.kernel.org
15349S:	Orphan
15350F:	drivers/mmc/host/omap_hsmmc.c
15351
15352OMAP HWMOD DATA
15353M:	Paul Walmsley <paul@pwsan.com>
15354L:	linux-omap@vger.kernel.org
15355S:	Maintained
15356F:	arch/arm/mach-omap2/omap_hwmod*data*
15357
15358OMAP HWMOD SUPPORT
15359M:	Benoît Cousson <bcousson@baylibre.com>
15360M:	Paul Walmsley <paul@pwsan.com>
15361L:	linux-omap@vger.kernel.org
15362S:	Maintained
15363F:	arch/arm/mach-omap2/omap_hwmod.*
15364
15365OMAP I2C DRIVER
15366M:	Vignesh R <vigneshr@ti.com>
15367L:	linux-omap@vger.kernel.org
15368L:	linux-i2c@vger.kernel.org
15369S:	Maintained
15370F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15371F:	drivers/i2c/busses/i2c-omap.c
15372
15373OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15374M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15375L:	linux-media@vger.kernel.org
15376S:	Maintained
15377F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15378F:	drivers/media/platform/ti/omap3isp/
15379F:	drivers/staging/media/omap4iss/
15380
15381OMAP MMC SUPPORT
15382M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15383L:	linux-omap@vger.kernel.org
15384S:	Odd Fixes
15385F:	drivers/mmc/host/omap.c
15386
15387OMAP POWER MANAGEMENT SUPPORT
15388M:	Kevin Hilman <khilman@kernel.org>
15389L:	linux-omap@vger.kernel.org
15390S:	Maintained
15391F:	arch/arm/*omap*/*pm*
15392F:	drivers/cpufreq/omap-cpufreq.c
15393
15394OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15395M:	Paul Walmsley <paul@pwsan.com>
15396L:	linux-omap@vger.kernel.org
15397S:	Maintained
15398F:	arch/arm/mach-omap2/prm*
15399
15400OMAP RANDOM NUMBER GENERATOR SUPPORT
15401M:	Deepak Saxena <dsaxena@plexity.net>
15402S:	Maintained
15403F:	drivers/char/hw_random/omap-rng.c
15404
15405OMAP USB SUPPORT
15406L:	linux-usb@vger.kernel.org
15407L:	linux-omap@vger.kernel.org
15408S:	Orphan
15409F:	arch/arm/*omap*/usb*
15410F:	drivers/usb/*/*omap*
15411
15412OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15413M:	Mark Jackson <mpfj@newflow.co.uk>
15414L:	linux-omap@vger.kernel.org
15415S:	Maintained
15416F:	arch/arm/boot/dts/am335x-nano.dts
15417
15418OMAP1 SUPPORT
15419M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15420M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15421M:	Tony Lindgren <tony@atomide.com>
15422L:	linux-omap@vger.kernel.org
15423S:	Maintained
15424Q:	http://patchwork.kernel.org/project/linux-omap/list/
15425T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15426F:	arch/arm/configs/omap1_defconfig
15427F:	arch/arm/mach-omap1/
15428F:	drivers/i2c/busses/i2c-omap.c
15429F:	include/linux/platform_data/ams-delta-fiq.h
15430F:	include/linux/platform_data/i2c-omap.h
15431
15432OMAP2+ SUPPORT
15433M:	Tony Lindgren <tony@atomide.com>
15434L:	linux-omap@vger.kernel.org
15435S:	Maintained
15436W:	http://www.muru.com/linux/omap/
15437W:	http://linux.omap.com/
15438Q:	http://patchwork.kernel.org/project/linux-omap/list/
15439T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15440F:	arch/arm/configs/omap2plus_defconfig
15441F:	arch/arm/mach-omap2/
15442F:	drivers/bus/ti-sysc.c
15443F:	drivers/i2c/busses/i2c-omap.c
15444F:	drivers/irqchip/irq-omap-intc.c
15445F:	drivers/mfd/*omap*.c
15446F:	drivers/mfd/menelaus.c
15447F:	drivers/mfd/palmas.c
15448F:	drivers/mfd/tps65217.c
15449F:	drivers/mfd/tps65218.c
15450F:	drivers/mfd/tps65219.c
15451F:	drivers/mfd/tps65910.c
15452F:	drivers/mfd/twl-core.[ch]
15453F:	drivers/mfd/twl4030*.c
15454F:	drivers/mfd/twl6030*.c
15455F:	drivers/mfd/twl6040*.c
15456F:	drivers/regulator/palmas-regulator*.c
15457F:	drivers/regulator/pbias-regulator.c
15458F:	drivers/regulator/tps65217-regulator.c
15459F:	drivers/regulator/tps65218-regulator.c
15460F:	drivers/regulator/tps65219-regulator.c
15461F:	drivers/regulator/tps65910-regulator.c
15462F:	drivers/regulator/twl-regulator.c
15463F:	drivers/regulator/twl6030-regulator.c
15464F:	include/linux/platform_data/i2c-omap.h
15465F:	include/linux/platform_data/ti-sysc.h
15466
15467OMFS FILESYSTEM
15468M:	Bob Copeland <me@bobcopeland.com>
15469L:	linux-karma-devel@lists.sourceforge.net
15470S:	Maintained
15471F:	Documentation/filesystems/omfs.rst
15472F:	fs/omfs/
15473
15474OMNIVISION OG01A1B SENSOR DRIVER
15475M:	Shawn Tu <shawnx.tu@intel.com>
15476L:	linux-media@vger.kernel.org
15477S:	Maintained
15478F:	drivers/media/i2c/og01a1b.c
15479
15480OMNIVISION OV02A10 SENSOR DRIVER
15481M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15482L:	linux-media@vger.kernel.org
15483S:	Maintained
15484T:	git git://linuxtv.org/media_tree.git
15485F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15486F:	drivers/media/i2c/ov02a10.c
15487
15488OMNIVISION OV08D10 SENSOR DRIVER
15489M:	Jimmy Su <jimmy.su@intel.com>
15490L:	linux-media@vger.kernel.org
15491S:	Maintained
15492T:	git git://linuxtv.org/media_tree.git
15493F:	drivers/media/i2c/ov08d10.c
15494
15495OMNIVISION OV08X40 SENSOR DRIVER
15496M:	Jason Chen <jason.z.chen@intel.com>
15497L:	linux-media@vger.kernel.org
15498S:	Maintained
15499T:	git git://linuxtv.org/media_tree.git
15500F:	drivers/media/i2c/ov08x40.c
15501
15502OMNIVISION OV13858 SENSOR DRIVER
15503M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15504L:	linux-media@vger.kernel.org
15505S:	Maintained
15506T:	git git://linuxtv.org/media_tree.git
15507F:	drivers/media/i2c/ov13858.c
15508
15509OMNIVISION OV13B10 SENSOR DRIVER
15510M:	Arec Kao <arec.kao@intel.com>
15511L:	linux-media@vger.kernel.org
15512S:	Maintained
15513T:	git git://linuxtv.org/media_tree.git
15514F:	drivers/media/i2c/ov13b10.c
15515
15516OMNIVISION OV2680 SENSOR DRIVER
15517M:	Rui Miguel Silva <rmfrfs@gmail.com>
15518L:	linux-media@vger.kernel.org
15519S:	Maintained
15520T:	git git://linuxtv.org/media_tree.git
15521F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15522F:	drivers/media/i2c/ov2680.c
15523
15524OMNIVISION OV2685 SENSOR DRIVER
15525M:	Shunqian Zheng <zhengsq@rock-chips.com>
15526L:	linux-media@vger.kernel.org
15527S:	Maintained
15528T:	git git://linuxtv.org/media_tree.git
15529F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15530F:	drivers/media/i2c/ov2685.c
15531
15532OMNIVISION OV2740 SENSOR DRIVER
15533M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15534R:	Shawn Tu <shawnx.tu@intel.com>
15535R:	Bingbu Cao <bingbu.cao@intel.com>
15536L:	linux-media@vger.kernel.org
15537S:	Maintained
15538T:	git git://linuxtv.org/media_tree.git
15539F:	drivers/media/i2c/ov2740.c
15540
15541OMNIVISION OV4689 SENSOR DRIVER
15542M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15543L:	linux-media@vger.kernel.org
15544S:	Maintained
15545T:	git git://linuxtv.org/media_tree.git
15546F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15547F:	drivers/media/i2c/ov5647.c
15548
15549OMNIVISION OV5640 SENSOR DRIVER
15550M:	Steve Longerbeam <slongerbeam@gmail.com>
15551L:	linux-media@vger.kernel.org
15552S:	Maintained
15553T:	git git://linuxtv.org/media_tree.git
15554F:	drivers/media/i2c/ov5640.c
15555
15556OMNIVISION OV5647 SENSOR DRIVER
15557M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15558M:	Jacopo Mondi <jacopo@jmondi.org>
15559L:	linux-media@vger.kernel.org
15560S:	Maintained
15561T:	git git://linuxtv.org/media_tree.git
15562F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15563F:	drivers/media/i2c/ov5647.c
15564
15565OMNIVISION OV5670 SENSOR DRIVER
15566M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15567L:	linux-media@vger.kernel.org
15568S:	Maintained
15569T:	git git://linuxtv.org/media_tree.git
15570F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15571F:	drivers/media/i2c/ov5670.c
15572
15573OMNIVISION OV5675 SENSOR DRIVER
15574M:	Shawn Tu <shawnx.tu@intel.com>
15575L:	linux-media@vger.kernel.org
15576S:	Maintained
15577T:	git git://linuxtv.org/media_tree.git
15578F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15579F:	drivers/media/i2c/ov5675.c
15580
15581OMNIVISION OV5693 SENSOR DRIVER
15582M:	Daniel Scally <djrscally@gmail.com>
15583L:	linux-media@vger.kernel.org
15584S:	Maintained
15585T:	git git://linuxtv.org/media_tree.git
15586F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15587F:	drivers/media/i2c/ov5693.c
15588
15589OMNIVISION OV5695 SENSOR DRIVER
15590M:	Shunqian Zheng <zhengsq@rock-chips.com>
15591L:	linux-media@vger.kernel.org
15592S:	Maintained
15593T:	git git://linuxtv.org/media_tree.git
15594F:	drivers/media/i2c/ov5695.c
15595
15596OMNIVISION OV7670 SENSOR DRIVER
15597L:	linux-media@vger.kernel.org
15598S:	Orphan
15599T:	git git://linuxtv.org/media_tree.git
15600F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15601F:	drivers/media/i2c/ov7670.c
15602
15603OMNIVISION OV772x SENSOR DRIVER
15604M:	Jacopo Mondi <jacopo@jmondi.org>
15605L:	linux-media@vger.kernel.org
15606S:	Odd fixes
15607T:	git git://linuxtv.org/media_tree.git
15608F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15609F:	drivers/media/i2c/ov772x.c
15610F:	include/media/i2c/ov772x.h
15611
15612OMNIVISION OV7740 SENSOR DRIVER
15613M:	Wenyou Yang <wenyou.yang@microchip.com>
15614L:	linux-media@vger.kernel.org
15615S:	Maintained
15616T:	git git://linuxtv.org/media_tree.git
15617F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15618F:	drivers/media/i2c/ov7740.c
15619
15620OMNIVISION OV8856 SENSOR DRIVER
15621M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15622L:	linux-media@vger.kernel.org
15623S:	Maintained
15624T:	git git://linuxtv.org/media_tree.git
15625F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15626F:	drivers/media/i2c/ov8856.c
15627
15628OMNIVISION OV8858 SENSOR DRIVER
15629M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15630M:	Nicholas Roth <nicholas@rothemail.net>
15631L:	linux-media@vger.kernel.org
15632S:	Maintained
15633T:	git git://linuxtv.org/media_tree.git
15634F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15635F:	drivers/media/i2c/ov8858.c
15636
15637OMNIVISION OV9282 SENSOR DRIVER
15638M:	Paul J. Murphy <paul.j.murphy@intel.com>
15639M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15640L:	linux-media@vger.kernel.org
15641S:	Maintained
15642T:	git git://linuxtv.org/media_tree.git
15643F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15644F:	drivers/media/i2c/ov9282.c
15645
15646OMNIVISION OV9640 SENSOR DRIVER
15647M:	Petr Cvek <petrcvekcz@gmail.com>
15648L:	linux-media@vger.kernel.org
15649S:	Maintained
15650F:	drivers/media/i2c/ov9640.*
15651
15652OMNIVISION OV9650 SENSOR DRIVER
15653M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15654R:	Akinobu Mita <akinobu.mita@gmail.com>
15655R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15656L:	linux-media@vger.kernel.org
15657S:	Maintained
15658T:	git git://linuxtv.org/media_tree.git
15659F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15660F:	drivers/media/i2c/ov9650.c
15661
15662OMNIVISION OV9734 SENSOR DRIVER
15663M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15664R:	Bingbu Cao <bingbu.cao@intel.com>
15665L:	linux-media@vger.kernel.org
15666S:	Maintained
15667T:	git git://linuxtv.org/media_tree.git
15668F:	drivers/media/i2c/ov9734.c
15669
15670ONBOARD USB HUB DRIVER
15671M:	Matthias Kaehlcke <mka@chromium.org>
15672L:	linux-usb@vger.kernel.org
15673S:	Maintained
15674F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15675F:	drivers/usb/misc/onboard_usb_hub.c
15676
15677ONENAND FLASH DRIVER
15678M:	Kyungmin Park <kyungmin.park@samsung.com>
15679L:	linux-mtd@lists.infradead.org
15680S:	Maintained
15681F:	drivers/mtd/nand/onenand/
15682F:	include/linux/mtd/onenand*.h
15683
15684ONEXPLAYER FAN DRIVER
15685M:	Derek John Clark <derekjohn.clark@gmail.com>
15686M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15687L:	linux-hwmon@vger.kernel.org
15688S:	Maintained
15689F:	drivers/hwmon/oxp-sensors.c
15690
15691ONIE TLV NVMEM LAYOUT DRIVER
15692M:	Miquel Raynal <miquel.raynal@bootlin.com>
15693S:	Maintained
15694F:	Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15695F:	drivers/nvmem/layouts/onie-tlv.c
15696
15697ONION OMEGA2+ BOARD
15698M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15699L:	linux-mips@vger.kernel.org
15700S:	Maintained
15701F:	arch/mips/boot/dts/ralink/omega2p.dts
15702
15703ONSEMI ETHERNET PHY DRIVERS
15704M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15705L:	netdev@vger.kernel.org
15706S:	Supported
15707W:	http://www.onsemi.com
15708F:	drivers/net/phy/ncn*
15709
15710OP-TEE DRIVER
15711M:	Jens Wiklander <jens.wiklander@linaro.org>
15712L:	op-tee@lists.trustedfirmware.org
15713S:	Maintained
15714F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15715F:	drivers/tee/optee/
15716
15717OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15718M:	Sumit Garg <sumit.garg@linaro.org>
15719L:	op-tee@lists.trustedfirmware.org
15720S:	Maintained
15721F:	drivers/char/hw_random/optee-rng.c
15722
15723OP-TEE RTC DRIVER
15724M:	Clément Léger <clement.leger@bootlin.com>
15725L:	linux-rtc@vger.kernel.org
15726S:	Maintained
15727F:	drivers/rtc/rtc-optee.c
15728
15729OPA-VNIC DRIVER
15730M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15731L:	linux-rdma@vger.kernel.org
15732S:	Supported
15733F:	drivers/infiniband/ulp/opa_vnic
15734
15735OPEN FIRMWARE AND FLATTENED DEVICE TREE
15736M:	Rob Herring <robh+dt@kernel.org>
15737M:	Frank Rowand <frowand.list@gmail.com>
15738L:	devicetree@vger.kernel.org
15739S:	Maintained
15740W:	http://www.devicetree.org/
15741C:	irc://irc.libera.chat/devicetree
15742T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15743F:	Documentation/ABI/testing/sysfs-firmware-ofw
15744F:	drivers/of/
15745F:	include/linux/of*.h
15746F:	scripts/dtc/
15747K:	of_overlay_notifier_
15748K:	of_overlay_fdt_apply
15749K:	of_overlay_remove
15750
15751OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15752M:	Rob Herring <robh+dt@kernel.org>
15753M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15754M:	Conor Dooley <conor+dt@kernel.org>
15755L:	devicetree@vger.kernel.org
15756S:	Maintained
15757Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15758C:	irc://irc.libera.chat/devicetree
15759T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15760F:	Documentation/devicetree/
15761F:	arch/*/boot/dts/
15762F:	include/dt-bindings/
15763
15764OPENCOMPUTE PTP CLOCK DRIVER
15765M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15766M:	Vadim Fedorenko <vadfed@fb.com>
15767L:	netdev@vger.kernel.org
15768S:	Maintained
15769F:	drivers/ptp/ptp_ocp.c
15770
15771OPENCORES I2C BUS DRIVER
15772M:	Peter Korsgaard <peter@korsgaard.com>
15773M:	Andrew Lunn <andrew@lunn.ch>
15774L:	linux-i2c@vger.kernel.org
15775S:	Maintained
15776F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15777F:	Documentation/i2c/busses/i2c-ocores.rst
15778F:	drivers/i2c/busses/i2c-ocores.c
15779F:	include/linux/platform_data/i2c-ocores.h
15780
15781OPENRISC ARCHITECTURE
15782M:	Jonas Bonn <jonas@southpole.se>
15783M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15784M:	Stafford Horne <shorne@gmail.com>
15785L:	linux-openrisc@vger.kernel.org
15786S:	Maintained
15787W:	http://openrisc.io
15788T:	git https://github.com/openrisc/linux.git
15789F:	Documentation/arch/openrisc/
15790F:	Documentation/devicetree/bindings/openrisc/
15791F:	arch/openrisc/
15792F:	drivers/irqchip/irq-ompic.c
15793F:	drivers/irqchip/irq-or1k-*
15794
15795OPENVSWITCH
15796M:	Pravin B Shelar <pshelar@ovn.org>
15797L:	netdev@vger.kernel.org
15798L:	dev@openvswitch.org
15799S:	Maintained
15800W:	http://openvswitch.org
15801F:	include/uapi/linux/openvswitch.h
15802F:	net/openvswitch/
15803F:	tools/testing/selftests/net/openvswitch/
15804
15805OPERATING PERFORMANCE POINTS (OPP)
15806M:	Viresh Kumar <vireshk@kernel.org>
15807M:	Nishanth Menon <nm@ti.com>
15808M:	Stephen Boyd <sboyd@kernel.org>
15809L:	linux-pm@vger.kernel.org
15810S:	Maintained
15811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15812F:	Documentation/devicetree/bindings/opp/
15813F:	Documentation/power/opp.rst
15814F:	drivers/opp/
15815F:	include/linux/pm_opp.h
15816
15817OPL4 DRIVER
15818M:	Clemens Ladisch <clemens@ladisch.de>
15819L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15820S:	Maintained
15821T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15822F:	sound/drivers/opl4/
15823
15824ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15825M:	Mark Fasheh <mark@fasheh.com>
15826M:	Joel Becker <jlbec@evilplan.org>
15827M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15828L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15829S:	Supported
15830W:	http://ocfs2.wiki.kernel.org
15831F:	Documentation/filesystems/dlmfs.rst
15832F:	Documentation/filesystems/ocfs2.rst
15833F:	fs/ocfs2/
15834
15835ORANGEFS FILESYSTEM
15836M:	Mike Marshall <hubcap@omnibond.com>
15837R:	Martin Brandenburg <martin@omnibond.com>
15838L:	devel@lists.orangefs.org
15839S:	Supported
15840T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15841F:	Documentation/filesystems/orangefs.rst
15842F:	fs/orangefs/
15843
15844ORINOCO DRIVER
15845L:	linux-wireless@vger.kernel.org
15846S:	Orphan
15847W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15848W:	http://www.nongnu.org/orinoco/
15849F:	drivers/net/wireless/intersil/orinoco/
15850
15851OV2659 OMNIVISION SENSOR DRIVER
15852M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15853L:	linux-media@vger.kernel.org
15854S:	Maintained
15855W:	https://linuxtv.org
15856Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15857T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15858F:	drivers/media/i2c/ov2659.c
15859F:	include/media/i2c/ov2659.h
15860
15861OVERLAY FILESYSTEM
15862M:	Miklos Szeredi <miklos@szeredi.hu>
15863L:	linux-unionfs@vger.kernel.org
15864S:	Supported
15865T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15866F:	Documentation/filesystems/overlayfs.rst
15867F:	fs/overlayfs/
15868
15869P54 WIRELESS DRIVER
15870M:	Christian Lamparter <chunkeey@googlemail.com>
15871L:	linux-wireless@vger.kernel.org
15872S:	Maintained
15873W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15874F:	drivers/net/wireless/intersil/p54/
15875
15876PACKET SOCKETS
15877M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15878S:	Maintained
15879F:	include/uapi/linux/if_packet.h
15880F:	net/packet/af_packet.c
15881
15882PACKING
15883M:	Vladimir Oltean <olteanv@gmail.com>
15884L:	netdev@vger.kernel.org
15885S:	Supported
15886F:	Documentation/core-api/packing.rst
15887F:	include/linux/packing.h
15888F:	lib/packing.c
15889
15890PADATA PARALLEL EXECUTION MECHANISM
15891M:	Steffen Klassert <steffen.klassert@secunet.com>
15892M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15893L:	linux-crypto@vger.kernel.org
15894L:	linux-kernel@vger.kernel.org
15895S:	Maintained
15896F:	Documentation/core-api/padata.rst
15897F:	include/linux/padata.h
15898F:	kernel/padata.c
15899
15900PAGE CACHE
15901M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15902L:	linux-fsdevel@vger.kernel.org
15903S:	Supported
15904T:	git git://git.infradead.org/users/willy/pagecache.git
15905F:	Documentation/filesystems/locking.rst
15906F:	Documentation/filesystems/vfs.rst
15907F:	include/linux/pagemap.h
15908F:	mm/filemap.c
15909F:	mm/page-writeback.c
15910F:	mm/readahead.c
15911F:	mm/truncate.c
15912
15913PAGE POOL
15914M:	Jesper Dangaard Brouer <hawk@kernel.org>
15915M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15916L:	netdev@vger.kernel.org
15917S:	Supported
15918F:	Documentation/networking/page_pool.rst
15919F:	include/net/page_pool.h
15920F:	include/trace/events/page_pool.h
15921F:	net/core/page_pool.c
15922
15923PAGE TABLE CHECK
15924M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15925M:	Andrew Morton <akpm@linux-foundation.org>
15926L:	linux-mm@kvack.org
15927S:	Maintained
15928F:	Documentation/mm/page_table_check.rst
15929F:	include/linux/page_table_check.h
15930F:	mm/page_table_check.c
15931
15932PANASONIC LAPTOP ACPI EXTRAS DRIVER
15933M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15934L:	platform-driver-x86@vger.kernel.org
15935S:	Maintained
15936F:	drivers/platform/x86/panasonic-laptop.c
15937
15938PARALLAX PING IIO SENSOR DRIVER
15939M:	Andreas Klinger <ak@it-klinger.de>
15940L:	linux-iio@vger.kernel.org
15941S:	Maintained
15942F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15943F:	drivers/iio/proximity/ping.c
15944
15945PARALLEL LCD/KEYPAD PANEL DRIVER
15946M:	Willy Tarreau <willy@haproxy.com>
15947M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15948S:	Odd Fixes
15949F:	Documentation/admin-guide/lcd-panel-cgram.rst
15950F:	drivers/auxdisplay/panel.c
15951
15952PARALLEL PORT SUBSYSTEM
15953M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15954M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15955L:	linux-parport@lists.infradead.org (subscribers-only)
15956S:	Maintained
15957F:	Documentation/driver-api/parport*.rst
15958F:	drivers/char/ppdev.c
15959F:	drivers/parport/
15960F:	include/linux/parport*.h
15961F:	include/uapi/linux/ppdev.h
15962
15963PARAVIRT_OPS INTERFACE
15964M:	Juergen Gross <jgross@suse.com>
15965M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15966R:	Alexey Makhalov <amakhalov@vmware.com>
15967R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15968L:	virtualization@lists.linux-foundation.org
15969L:	x86@kernel.org
15970S:	Supported
15971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15972F:	Documentation/virt/paravirt_ops.rst
15973F:	arch/*/include/asm/paravirt*.h
15974F:	arch/*/kernel/paravirt*
15975F:	include/linux/hypervisor.h
15976
15977PARISC ARCHITECTURE
15978M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15979M:	Helge Deller <deller@gmx.de>
15980L:	linux-parisc@vger.kernel.org
15981S:	Maintained
15982W:	https://parisc.wiki.kernel.org
15983Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15984T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15985T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15986F:	Documentation/arch/parisc/
15987F:	arch/parisc/
15988F:	drivers/char/agp/parisc-agp.c
15989F:	drivers/input/misc/hp_sdc_rtc.c
15990F:	drivers/input/serio/gscps2.c
15991F:	drivers/input/serio/hp_sdc*
15992F:	drivers/parisc/
15993F:	drivers/parport/parport_gsc.*
15994F:	drivers/tty/serial/8250/8250_parisc.c
15995F:	drivers/video/console/sti*
15996F:	drivers/video/fbdev/sti*
15997F:	drivers/video/logo/logo_parisc*
15998F:	include/linux/hp_sdc.h
15999
16000PARMAN
16001M:	Jiri Pirko <jiri@resnulli.us>
16002L:	netdev@vger.kernel.org
16003S:	Supported
16004F:	include/linux/parman.h
16005F:	lib/parman.c
16006F:	lib/test_parman.c
16007
16008PC ENGINES APU BOARD DRIVER
16009M:	Enrico Weigelt, metux IT consult <info@metux.net>
16010S:	Maintained
16011F:	drivers/platform/x86/pcengines-apuv2.c
16012
16013PC87360 HARDWARE MONITORING DRIVER
16014M:	Jim Cromie <jim.cromie@gmail.com>
16015L:	linux-hwmon@vger.kernel.org
16016S:	Maintained
16017F:	Documentation/hwmon/pc87360.rst
16018F:	drivers/hwmon/pc87360.c
16019
16020PC8736x GPIO DRIVER
16021M:	Jim Cromie <jim.cromie@gmail.com>
16022S:	Maintained
16023F:	drivers/char/pc8736x_gpio.c
16024
16025PC87427 HARDWARE MONITORING DRIVER
16026M:	Jean Delvare <jdelvare@suse.com>
16027L:	linux-hwmon@vger.kernel.org
16028S:	Maintained
16029F:	Documentation/hwmon/pc87427.rst
16030F:	drivers/hwmon/pc87427.c
16031
16032PCA9532 LED DRIVER
16033M:	Riku Voipio <riku.voipio@iki.fi>
16034S:	Maintained
16035F:	drivers/leds/leds-pca9532.c
16036F:	include/linux/leds-pca9532.h
16037
16038PCA9541 I2C BUS MASTER SELECTOR DRIVER
16039M:	Guenter Roeck <linux@roeck-us.net>
16040L:	linux-i2c@vger.kernel.org
16041S:	Maintained
16042F:	drivers/i2c/muxes/i2c-mux-pca9541.c
16043
16044PCDP - PRIMARY CONSOLE AND DEBUG PORT
16045M:	Khalid Aziz <khalid@gonehiking.org>
16046S:	Maintained
16047F:	drivers/firmware/pcdp.*
16048
16049PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16050M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16051M:	Pali Rohár <pali@kernel.org>
16052L:	linux-pci@vger.kernel.org
16053L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16054S:	Maintained
16055F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
16056F:	drivers/pci/controller/pci-aardvark.c
16057
16058PCI DRIVER FOR ALTERA PCIE IP
16059M:	Joyce Ooi <joyce.ooi@intel.com>
16060L:	linux-pci@vger.kernel.org
16061S:	Supported
16062F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
16063F:	drivers/pci/controller/pcie-altera.c
16064
16065PCI DRIVER FOR APPLIEDMICRO XGENE
16066M:	Toan Le <toan@os.amperecomputing.com>
16067L:	linux-pci@vger.kernel.org
16068L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16069S:	Maintained
16070F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
16071F:	drivers/pci/controller/pci-xgene.c
16072
16073PCI DRIVER FOR ARM VERSATILE PLATFORM
16074M:	Rob Herring <robh@kernel.org>
16075L:	linux-pci@vger.kernel.org
16076L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16077S:	Maintained
16078F:	Documentation/devicetree/bindings/pci/versatile.yaml
16079F:	drivers/pci/controller/pci-versatile.c
16080
16081PCI DRIVER FOR ARMADA 8K
16082M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16083L:	linux-pci@vger.kernel.org
16084L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16085S:	Maintained
16086F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
16087F:	drivers/pci/controller/dwc/pcie-armada8k.c
16088
16089PCI DRIVER FOR CADENCE PCIE IP
16090M:	Tom Joseph <tjoseph@cadence.com>
16091L:	linux-pci@vger.kernel.org
16092S:	Maintained
16093F:	Documentation/devicetree/bindings/pci/cdns,*
16094F:	drivers/pci/controller/cadence/
16095
16096PCI DRIVER FOR FREESCALE LAYERSCAPE
16097M:	Minghuan Lian <minghuan.Lian@nxp.com>
16098M:	Mingkai Hu <mingkai.hu@nxp.com>
16099M:	Roy Zang <roy.zang@nxp.com>
16100L:	linuxppc-dev@lists.ozlabs.org
16101L:	linux-pci@vger.kernel.org
16102L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16103S:	Maintained
16104F:	drivers/pci/controller/dwc/*layerscape*
16105
16106PCI DRIVER FOR FU740
16107M:	Paul Walmsley <paul.walmsley@sifive.com>
16108M:	Greentime Hu <greentime.hu@sifive.com>
16109L:	linux-pci@vger.kernel.org
16110S:	Maintained
16111F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16112F:	drivers/pci/controller/dwc/pcie-fu740.c
16113
16114PCI DRIVER FOR GENERIC OF HOSTS
16115M:	Will Deacon <will@kernel.org>
16116L:	linux-pci@vger.kernel.org
16117L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16118S:	Maintained
16119F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16120F:	drivers/pci/controller/pci-host-common.c
16121F:	drivers/pci/controller/pci-host-generic.c
16122
16123PCI DRIVER FOR IMX6
16124M:	Richard Zhu <hongxing.zhu@nxp.com>
16125M:	Lucas Stach <l.stach@pengutronix.de>
16126L:	linux-pci@vger.kernel.org
16127L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16128S:	Maintained
16129F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16130F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16131F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16132F:	drivers/pci/controller/dwc/*imx6*
16133
16134PCI DRIVER FOR INTEL IXP4XX
16135M:	Linus Walleij <linus.walleij@linaro.org>
16136S:	Maintained
16137F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16138F:	drivers/pci/controller/pci-ixp4xx.c
16139
16140PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16141M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16142R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16143L:	linux-pci@vger.kernel.org
16144S:	Supported
16145F:	drivers/pci/controller/vmd.c
16146
16147PCI DRIVER FOR MICROSEMI SWITCHTEC
16148M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16149M:	Logan Gunthorpe <logang@deltatee.com>
16150L:	linux-pci@vger.kernel.org
16151S:	Maintained
16152F:	Documentation/ABI/testing/sysfs-class-switchtec
16153F:	Documentation/driver-api/switchtec.rst
16154F:	drivers/ntb/hw/mscc/
16155F:	drivers/pci/switch/switchtec*
16156F:	include/linux/switchtec.h
16157F:	include/uapi/linux/switchtec_ioctl.h
16158
16159PCI DRIVER FOR MOBIVEIL PCIE IP
16160M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16161M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16162L:	linux-pci@vger.kernel.org
16163S:	Supported
16164F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16165F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16166
16167PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16168M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16169M:	Pali Rohár <pali@kernel.org>
16170L:	linux-pci@vger.kernel.org
16171L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16172S:	Maintained
16173F:	drivers/pci/controller/*mvebu*
16174
16175PCI DRIVER FOR NVIDIA TEGRA
16176M:	Thierry Reding <thierry.reding@gmail.com>
16177L:	linux-tegra@vger.kernel.org
16178L:	linux-pci@vger.kernel.org
16179S:	Supported
16180F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16181F:	drivers/pci/controller/pci-tegra.c
16182
16183PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16184M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16185L:	linux-pci@vger.kernel.org
16186L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16187S:	Maintained
16188F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16189F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16190
16191PCI DRIVER FOR RENESAS R-CAR
16192M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16193M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16194L:	linux-pci@vger.kernel.org
16195L:	linux-renesas-soc@vger.kernel.org
16196S:	Maintained
16197F:	Documentation/devicetree/bindings/pci/*rcar*
16198F:	drivers/pci/controller/*rcar*
16199
16200PCI DRIVER FOR SAMSUNG EXYNOS
16201M:	Jingoo Han <jingoohan1@gmail.com>
16202L:	linux-pci@vger.kernel.org
16203L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16204L:	linux-samsung-soc@vger.kernel.org
16205S:	Maintained
16206F:	drivers/pci/controller/dwc/pci-exynos.c
16207
16208PCI DRIVER FOR SYNOPSYS DESIGNWARE
16209M:	Jingoo Han <jingoohan1@gmail.com>
16210M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16211L:	linux-pci@vger.kernel.org
16212S:	Maintained
16213F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16214F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16215F:	drivers/pci/controller/dwc/*designware*
16216
16217PCI DRIVER FOR TI DRA7XX/J721E
16218M:	Vignesh Raghavendra <vigneshr@ti.com>
16219L:	linux-omap@vger.kernel.org
16220L:	linux-pci@vger.kernel.org
16221L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16222S:	Supported
16223F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16224F:	drivers/pci/controller/cadence/pci-j721e.c
16225F:	drivers/pci/controller/dwc/pci-dra7xx.c
16226
16227PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16228M:	Linus Walleij <linus.walleij@linaro.org>
16229L:	linux-pci@vger.kernel.org
16230S:	Maintained
16231F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16232F:	drivers/pci/controller/pci-v3-semi.c
16233
16234PCI DRIVER FOR XILINX VERSAL CPM
16235M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16236M:	Michal Simek <michal.simek@amd.com>
16237L:	linux-pci@vger.kernel.org
16238S:	Maintained
16239F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16240F:	drivers/pci/controller/pcie-xilinx-cpm.c
16241
16242PCI ENDPOINT SUBSYSTEM
16243M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16244M:	Krzysztof Wilczyński <kw@linux.com>
16245R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16246R:	Kishon Vijay Abraham I <kishon@kernel.org>
16247L:	linux-pci@vger.kernel.org
16248S:	Supported
16249Q:	https://patchwork.kernel.org/project/linux-pci/list/
16250B:	https://bugzilla.kernel.org
16251C:	irc://irc.oftc.net/linux-pci
16252T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16253F:	Documentation/PCI/endpoint/*
16254F:	Documentation/misc-devices/pci-endpoint-test.rst
16255F:	drivers/misc/pci_endpoint_test.c
16256F:	drivers/pci/endpoint/
16257F:	tools/pci/
16258
16259PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16260M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16261R:	Oliver O'Halloran <oohall@gmail.com>
16262L:	linuxppc-dev@lists.ozlabs.org
16263S:	Supported
16264F:	Documentation/PCI/pci-error-recovery.rst
16265F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16266F:	arch/powerpc/include/*/eeh*.h
16267F:	arch/powerpc/kernel/eeh*.c
16268F:	arch/powerpc/platforms/*/eeh*.c
16269F:	drivers/pci/pcie/aer.c
16270F:	drivers/pci/pcie/dpc.c
16271F:	drivers/pci/pcie/err.c
16272
16273PCI ERROR RECOVERY
16274M:	Linas Vepstas <linasvepstas@gmail.com>
16275L:	linux-pci@vger.kernel.org
16276S:	Supported
16277F:	Documentation/PCI/pci-error-recovery.rst
16278
16279PCI MSI DRIVER FOR ALTERA MSI IP
16280M:	Joyce Ooi <joyce.ooi@intel.com>
16281L:	linux-pci@vger.kernel.org
16282S:	Supported
16283F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16284F:	drivers/pci/controller/pcie-altera-msi.c
16285
16286PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16287M:	Toan Le <toan@os.amperecomputing.com>
16288L:	linux-pci@vger.kernel.org
16289L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16290S:	Maintained
16291F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16292F:	drivers/pci/controller/pci-xgene-msi.c
16293
16294PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16295M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16296M:	Krzysztof Wilczyński <kw@linux.com>
16297R:	Rob Herring <robh@kernel.org>
16298L:	linux-pci@vger.kernel.org
16299S:	Supported
16300Q:	https://patchwork.kernel.org/project/linux-pci/list/
16301B:	https://bugzilla.kernel.org
16302C:	irc://irc.oftc.net/linux-pci
16303T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16304F:	Documentation/devicetree/bindings/pci/
16305F:	drivers/pci/controller/
16306F:	drivers/pci/pci-bridge-emul.c
16307F:	drivers/pci/pci-bridge-emul.h
16308
16309PCI PEER-TO-PEER DMA (P2PDMA)
16310M:	Bjorn Helgaas <bhelgaas@google.com>
16311M:	Logan Gunthorpe <logang@deltatee.com>
16312L:	linux-pci@vger.kernel.org
16313S:	Supported
16314Q:	https://patchwork.kernel.org/project/linux-pci/list/
16315B:	https://bugzilla.kernel.org
16316C:	irc://irc.oftc.net/linux-pci
16317T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16318F:	Documentation/driver-api/pci/p2pdma.rst
16319F:	drivers/pci/p2pdma.c
16320F:	include/linux/pci-p2pdma.h
16321
16322PCI SUBSYSTEM
16323M:	Bjorn Helgaas <bhelgaas@google.com>
16324L:	linux-pci@vger.kernel.org
16325S:	Supported
16326Q:	https://patchwork.kernel.org/project/linux-pci/list/
16327B:	https://bugzilla.kernel.org
16328C:	irc://irc.oftc.net/linux-pci
16329T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16330F:	Documentation/PCI/
16331F:	Documentation/devicetree/bindings/pci/
16332F:	arch/x86/kernel/early-quirks.c
16333F:	arch/x86/kernel/quirks.c
16334F:	arch/x86/pci/
16335F:	drivers/acpi/pci*
16336F:	drivers/pci/
16337F:	include/asm-generic/pci*
16338F:	include/linux/of_pci.h
16339F:	include/linux/pci*
16340F:	include/uapi/linux/pci*
16341F:	lib/pci*
16342
16343PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16344M:	Jonathan Chocron <jonnyc@amazon.com>
16345L:	linux-pci@vger.kernel.org
16346S:	Maintained
16347F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16348F:	drivers/pci/controller/dwc/pcie-al.c
16349
16350PCIE DRIVER FOR AMLOGIC MESON
16351M:	Yue Wang <yue.wang@Amlogic.com>
16352L:	linux-pci@vger.kernel.org
16353L:	linux-amlogic@lists.infradead.org
16354S:	Maintained
16355F:	drivers/pci/controller/dwc/pci-meson.c
16356
16357PCIE DRIVER FOR AXIS ARTPEC
16358M:	Jesper Nilsson <jesper.nilsson@axis.com>
16359L:	linux-arm-kernel@axis.com
16360L:	linux-pci@vger.kernel.org
16361S:	Maintained
16362F:	Documentation/devicetree/bindings/pci/axis,artpec*
16363F:	drivers/pci/controller/dwc/*artpec*
16364
16365PCIE DRIVER FOR CAVIUM THUNDERX
16366M:	Robert Richter <rric@kernel.org>
16367L:	linux-pci@vger.kernel.org
16368L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16369S:	Odd Fixes
16370F:	drivers/pci/controller/pci-thunder-*
16371
16372PCIE DRIVER FOR HISILICON
16373M:	Zhou Wang <wangzhou1@hisilicon.com>
16374L:	linux-pci@vger.kernel.org
16375S:	Maintained
16376F:	drivers/pci/controller/dwc/pcie-hisi.c
16377
16378PCIE DRIVER FOR HISILICON KIRIN
16379M:	Xiaowei Song <songxiaowei@hisilicon.com>
16380M:	Binghui Wang <wangbinghui@hisilicon.com>
16381L:	linux-pci@vger.kernel.org
16382S:	Maintained
16383F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16384F:	drivers/pci/controller/dwc/pcie-kirin.c
16385
16386PCIE DRIVER FOR HISILICON STB
16387M:	Shawn Guo <shawn.guo@linaro.org>
16388L:	linux-pci@vger.kernel.org
16389S:	Maintained
16390F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16391F:	drivers/pci/controller/dwc/pcie-histb.c
16392
16393PCIE DRIVER FOR INTEL KEEM BAY
16394M:	Srikanth Thokala <srikanth.thokala@intel.com>
16395L:	linux-pci@vger.kernel.org
16396S:	Supported
16397F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16398F:	drivers/pci/controller/dwc/pcie-keembay.c
16399
16400PCIE DRIVER FOR INTEL LGM GW SOC
16401M:	Rahul Tanwar <rtanwar@maxlinear.com>
16402L:	linux-pci@vger.kernel.org
16403S:	Maintained
16404F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16405F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16406
16407PCIE DRIVER FOR MEDIATEK
16408M:	Ryder Lee <ryder.lee@mediatek.com>
16409M:	Jianjun Wang <jianjun.wang@mediatek.com>
16410L:	linux-pci@vger.kernel.org
16411L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16412S:	Supported
16413F:	Documentation/devicetree/bindings/pci/mediatek*
16414F:	drivers/pci/controller/*mediatek*
16415
16416PCIE DRIVER FOR MICROCHIP
16417M:	Daire McNamara <daire.mcnamara@microchip.com>
16418L:	linux-pci@vger.kernel.org
16419S:	Supported
16420F:	Documentation/devicetree/bindings/pci/microchip*
16421F:	drivers/pci/controller/*microchip*
16422
16423PCIE DRIVER FOR QUALCOMM MSM
16424M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16425L:	linux-pci@vger.kernel.org
16426L:	linux-arm-msm@vger.kernel.org
16427S:	Maintained
16428F:	drivers/pci/controller/dwc/pcie-qcom.c
16429
16430PCIE DRIVER FOR ROCKCHIP
16431M:	Shawn Lin <shawn.lin@rock-chips.com>
16432L:	linux-pci@vger.kernel.org
16433L:	linux-rockchip@lists.infradead.org
16434S:	Maintained
16435F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16436F:	drivers/pci/controller/pcie-rockchip*
16437
16438PCIE DRIVER FOR SOCIONEXT UNIPHIER
16439M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16440L:	linux-pci@vger.kernel.org
16441S:	Maintained
16442F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16443F:	drivers/pci/controller/dwc/pcie-uniphier*
16444
16445PCIE DRIVER FOR ST SPEAR13XX
16446M:	Pratyush Anand <pratyush.anand@gmail.com>
16447L:	linux-pci@vger.kernel.org
16448S:	Maintained
16449F:	drivers/pci/controller/dwc/*spear*
16450
16451PCIE ENDPOINT DRIVER FOR QUALCOMM
16452M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16453L:	linux-pci@vger.kernel.org
16454L:	linux-arm-msm@vger.kernel.org
16455S:	Maintained
16456F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16457F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16458
16459PCMCIA SUBSYSTEM
16460M:	Dominik Brodowski <linux@dominikbrodowski.net>
16461S:	Odd Fixes
16462T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16463F:	Documentation/pcmcia/
16464F:	drivers/pcmcia/
16465F:	include/pcmcia/
16466F:	tools/pcmcia/
16467
16468PCNET32 NETWORK DRIVER
16469M:	Don Fry <pcnet32@frontier.com>
16470L:	netdev@vger.kernel.org
16471S:	Maintained
16472F:	drivers/net/ethernet/amd/pcnet32.c
16473
16474PCRYPT PARALLEL CRYPTO ENGINE
16475M:	Steffen Klassert <steffen.klassert@secunet.com>
16476L:	linux-crypto@vger.kernel.org
16477S:	Maintained
16478F:	crypto/pcrypt.c
16479F:	include/crypto/pcrypt.h
16480
16481PECI HARDWARE MONITORING DRIVERS
16482M:	Iwona Winiarska <iwona.winiarska@intel.com>
16483L:	linux-hwmon@vger.kernel.org
16484S:	Supported
16485F:	Documentation/hwmon/peci-cputemp.rst
16486F:	Documentation/hwmon/peci-dimmtemp.rst
16487F:	drivers/hwmon/peci/
16488
16489PECI SUBSYSTEM
16490M:	Iwona Winiarska <iwona.winiarska@intel.com>
16491L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16492S:	Supported
16493F:	Documentation/devicetree/bindings/peci/
16494F:	Documentation/peci/
16495F:	drivers/peci/
16496F:	include/linux/peci-cpu.h
16497F:	include/linux/peci.h
16498
16499PENSANDO ETHERNET DRIVERS
16500M:	Shannon Nelson <shannon.nelson@amd.com>
16501M:	Brett Creeley <brett.creeley@amd.com>
16502M:	drivers@pensando.io
16503L:	netdev@vger.kernel.org
16504S:	Supported
16505F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16506F:	drivers/net/ethernet/pensando/
16507
16508PER-CPU MEMORY ALLOCATOR
16509M:	Dennis Zhou <dennis@kernel.org>
16510M:	Tejun Heo <tj@kernel.org>
16511M:	Christoph Lameter <cl@linux.com>
16512L:	linux-mm@kvack.org
16513S:	Maintained
16514T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16515F:	arch/*/include/asm/percpu.h
16516F:	include/linux/percpu*.h
16517F:	lib/percpu*.c
16518F:	mm/percpu*.c
16519
16520PER-TASK DELAY ACCOUNTING
16521M:	Balbir Singh <bsingharora@gmail.com>
16522S:	Maintained
16523F:	include/linux/delayacct.h
16524F:	kernel/delayacct.c
16525
16526PERFORMANCE EVENTS SUBSYSTEM
16527M:	Peter Zijlstra <peterz@infradead.org>
16528M:	Ingo Molnar <mingo@redhat.com>
16529M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16530R:	Mark Rutland <mark.rutland@arm.com>
16531R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16532R:	Jiri Olsa <jolsa@kernel.org>
16533R:	Namhyung Kim <namhyung@kernel.org>
16534R:	Ian Rogers <irogers@google.com>
16535R:	Adrian Hunter <adrian.hunter@intel.com>
16536L:	linux-perf-users@vger.kernel.org
16537L:	linux-kernel@vger.kernel.org
16538S:	Supported
16539W:	https://perf.wiki.kernel.org/
16540T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16541F:	arch/*/events/*
16542F:	arch/*/events/*/*
16543F:	arch/*/include/asm/perf_event.h
16544F:	arch/*/kernel/*/*/perf_event*.c
16545F:	arch/*/kernel/*/perf_event*.c
16546F:	arch/*/kernel/perf_callchain.c
16547F:	arch/*/kernel/perf_event*.c
16548F:	include/linux/perf_event.h
16549F:	include/uapi/linux/perf_event.h
16550F:	kernel/events/*
16551F:	tools/lib/perf/
16552F:	tools/perf/
16553
16554PERFORMANCE EVENTS TOOLING ARM64
16555R:	John Garry <john.g.garry@oracle.com>
16556R:	Will Deacon <will@kernel.org>
16557R:	James Clark <james.clark@arm.com>
16558R:	Mike Leach <mike.leach@linaro.org>
16559R:	Leo Yan <leo.yan@linaro.org>
16560L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16561S:	Supported
16562F:	tools/build/feature/test-libopencsd.c
16563F:	tools/perf/arch/arm*/
16564F:	tools/perf/pmu-events/arch/arm64/
16565F:	tools/perf/util/arm-spe*
16566F:	tools/perf/util/cs-etm*
16567
16568PERSONALITY HANDLING
16569M:	Christoph Hellwig <hch@infradead.org>
16570L:	linux-abi-devel@lists.sourceforge.net
16571S:	Maintained
16572F:	include/linux/personality.h
16573F:	include/uapi/linux/personality.h
16574
16575PHOENIX RC FLIGHT CONTROLLER ADAPTER
16576M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16577L:	linux-input@vger.kernel.org
16578S:	Maintained
16579F:	Documentation/input/devices/pxrc.rst
16580F:	drivers/input/joystick/pxrc.c
16581
16582PHONET PROTOCOL
16583M:	Remi Denis-Courmont <courmisch@gmail.com>
16584S:	Supported
16585F:	Documentation/networking/phonet.rst
16586F:	include/linux/phonet.h
16587F:	include/net/phonet/
16588F:	include/uapi/linux/phonet.h
16589F:	net/phonet/
16590
16591PHRAM MTD DRIVER
16592M:	Joern Engel <joern@lazybastard.org>
16593L:	linux-mtd@lists.infradead.org
16594S:	Maintained
16595F:	drivers/mtd/devices/phram.c
16596
16597PICOLCD HID DRIVER
16598M:	Bruno Prémont <bonbons@linux-vserver.org>
16599L:	linux-input@vger.kernel.org
16600S:	Maintained
16601F:	drivers/hid/hid-picolcd*
16602
16603PIDFD API
16604M:	Christian Brauner <christian@brauner.io>
16605L:	linux-kernel@vger.kernel.org
16606S:	Maintained
16607T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16608F:	samples/pidfd/
16609F:	tools/testing/selftests/clone3/
16610F:	tools/testing/selftests/pid_namespace/
16611F:	tools/testing/selftests/pidfd/
16612K:	(?i)pidfd
16613K:	(?i)clone3
16614K:	\b(clone_args|kernel_clone_args)\b
16615
16616PIN CONTROL SUBSYSTEM
16617M:	Linus Walleij <linus.walleij@linaro.org>
16618L:	linux-gpio@vger.kernel.org
16619S:	Maintained
16620T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16621F:	Documentation/devicetree/bindings/pinctrl/
16622F:	Documentation/driver-api/pin-control.rst
16623F:	drivers/pinctrl/
16624F:	include/dt-bindings/pinctrl/
16625F:	include/linux/pinctrl/
16626
16627PIN CONTROLLER - AMD
16628M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16629M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16630S:	Maintained
16631F:	drivers/pinctrl/pinctrl-amd.c
16632
16633PIN CONTROLLER - FREESCALE
16634M:	Dong Aisheng <aisheng.dong@nxp.com>
16635M:	Fabio Estevam <festevam@gmail.com>
16636M:	Shawn Guo <shawnguo@kernel.org>
16637M:	Jacky Bai <ping.bai@nxp.com>
16638R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16639L:	linux-gpio@vger.kernel.org
16640S:	Maintained
16641F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16642F:	drivers/pinctrl/freescale/
16643
16644PIN CONTROLLER - INTEL
16645M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16646M:	Andy Shevchenko <andy@kernel.org>
16647S:	Supported
16648T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16649F:	drivers/pinctrl/intel/
16650
16651PIN CONTROLLER - KEEMBAY
16652M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16653S:	Supported
16654F:	drivers/pinctrl/pinctrl-keembay*
16655
16656PIN CONTROLLER - MEDIATEK
16657M:	Sean Wang <sean.wang@kernel.org>
16658L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16659S:	Maintained
16660F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16661F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16662F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16663F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16664F:	drivers/pinctrl/mediatek/
16665
16666PIN CONTROLLER - MEDIATEK MIPS
16667M:	Arınç ÜNAL <arinc.unal@arinc9.com>
16668M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
16669L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16670L:	linux-mips@vger.kernel.org
16671S:	Maintained
16672F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16673F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16674F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16675F:	Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16676F:	Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16677F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16678F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16679F:	Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16680F:	drivers/pinctrl/mediatek/pinctrl-mt7620.c
16681F:	drivers/pinctrl/mediatek/pinctrl-mt7621.c
16682F:	drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16683F:	drivers/pinctrl/mediatek/pinctrl-mtmips.*
16684F:	drivers/pinctrl/mediatek/pinctrl-rt2880.c
16685F:	drivers/pinctrl/mediatek/pinctrl-rt305x.c
16686F:	drivers/pinctrl/mediatek/pinctrl-rt3883.c
16687
16688PIN CONTROLLER - MICROCHIP AT91
16689M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16690L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16691L:	linux-gpio@vger.kernel.org
16692S:	Supported
16693F:	drivers/gpio/gpio-sama5d2-piobu.c
16694F:	drivers/pinctrl/pinctrl-at91*
16695
16696PIN CONTROLLER - NXP S32
16697M:	Chester Lin <clin@suse.com>
16698R:	NXP S32 Linux Team <s32@nxp.com>
16699L:	linux-gpio@vger.kernel.org
16700S:	Maintained
16701F:	Documentation/devicetree/bindings/pinctrl/nxp,s32*
16702F:	drivers/pinctrl/nxp/
16703
16704PIN CONTROLLER - QUALCOMM
16705M:	Bjorn Andersson <andersson@kernel.org>
16706L:	linux-arm-msm@vger.kernel.org
16707S:	Maintained
16708F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16709F:	drivers/pinctrl/qcom/
16710
16711PIN CONTROLLER - RENESAS
16712M:	Geert Uytterhoeven <geert+renesas@glider.be>
16713L:	linux-renesas-soc@vger.kernel.org
16714S:	Supported
16715T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16716F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16717F:	drivers/pinctrl/renesas/
16718
16719PIN CONTROLLER - SAMSUNG
16720M:	Tomasz Figa <tomasz.figa@gmail.com>
16721M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16722M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16723R:	Alim Akhtar <alim.akhtar@samsung.com>
16724L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16725L:	linux-samsung-soc@vger.kernel.org
16726S:	Maintained
16727Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16728B:	mailto:linux-samsung-soc@vger.kernel.org
16729C:	irc://irc.libera.chat/linux-exynos
16730T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16731F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16732F:	drivers/pinctrl/samsung/
16733F:	include/dt-bindings/pinctrl/samsung.h
16734
16735PIN CONTROLLER - SINGLE
16736M:	Tony Lindgren <tony@atomide.com>
16737M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16738L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16739L:	linux-omap@vger.kernel.org
16740S:	Maintained
16741F:	drivers/pinctrl/pinctrl-single.c
16742
16743PIN CONTROLLER - SUNPLUS / TIBBO
16744M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16745M:	Wells Lu <wellslutw@gmail.com>
16746L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16747S:	Maintained
16748W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16749F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16750F:	drivers/pinctrl/sunplus/
16751F:	include/dt-bindings/pinctrl/sppctl*.h
16752
16753PINE64 PINEPHONE KEYBOARD DRIVER
16754M:	Samuel Holland <samuel@sholland.org>
16755S:	Supported
16756F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16757F:	drivers/input/keyboard/pinephone-keyboard.c
16758
16759PKTCDVD DRIVER
16760M:	linux-block@vger.kernel.org
16761S:	Orphan
16762F:	drivers/block/pktcdvd.c
16763F:	include/linux/pktcdvd.h
16764F:	include/uapi/linux/pktcdvd.h
16765
16766PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16767M:	Tomasz Duszynski <tduszyns@gmail.com>
16768S:	Maintained
16769F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16770F:	drivers/iio/chemical/pms7003.c
16771
16772PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16773M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16774L:	netdev@vger.kernel.org
16775S:	Maintained
16776F:	drivers/net/phy/mdio-open-alliance.h
16777F:	net/ethtool/plca.c
16778
16779PLDMFW LIBRARY
16780M:	Jacob Keller <jacob.e.keller@intel.com>
16781S:	Maintained
16782F:	Documentation/driver-api/pldmfw/
16783F:	include/linux/pldmfw.h
16784F:	lib/pldmfw/
16785
16786PLX DMA DRIVER
16787M:	Logan Gunthorpe <logang@deltatee.com>
16788S:	Maintained
16789F:	drivers/dma/plx_dma.c
16790
16791PM-GRAPH UTILITY
16792M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16793L:	linux-pm@vger.kernel.org
16794S:	Supported
16795W:	https://01.org/pm-graph
16796B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16797T:	git git://github.com/intel/pm-graph
16798F:	tools/power/pm-graph
16799
16800PM6764TR DRIVER
16801M:	Charles Hsu	<hsu.yungteng@gmail.com>
16802L:	linux-hwmon@vger.kernel.org
16803S:	Maintained
16804F:	Documentation/hwmon/pm6764tr.rst
16805F:	drivers/hwmon/pmbus/pm6764tr.c
16806
16807PMBUS HARDWARE MONITORING DRIVERS
16808M:	Guenter Roeck <linux@roeck-us.net>
16809L:	linux-hwmon@vger.kernel.org
16810S:	Maintained
16811W:	http://hwmon.wiki.kernel.org/
16812W:	http://www.roeck-us.net/linux/drivers/
16813T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16814F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16815F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16816F:	Documentation/hwmon/adm1275.rst
16817F:	Documentation/hwmon/ibm-cffps.rst
16818F:	Documentation/hwmon/ir35221.rst
16819F:	Documentation/hwmon/lm25066.rst
16820F:	Documentation/hwmon/ltc2978.rst
16821F:	Documentation/hwmon/ltc3815.rst
16822F:	Documentation/hwmon/max16064.rst
16823F:	Documentation/hwmon/max20751.rst
16824F:	Documentation/hwmon/max31785.rst
16825F:	Documentation/hwmon/max34440.rst
16826F:	Documentation/hwmon/max8688.rst
16827F:	Documentation/hwmon/pmbus-core.rst
16828F:	Documentation/hwmon/pmbus.rst
16829F:	Documentation/hwmon/tps40422.rst
16830F:	Documentation/hwmon/ucd9000.rst
16831F:	Documentation/hwmon/ucd9200.rst
16832F:	Documentation/hwmon/zl6100.rst
16833F:	drivers/hwmon/pmbus/
16834F:	include/linux/pmbus.h
16835
16836PMC SIERRA MaxRAID DRIVER
16837L:	linux-scsi@vger.kernel.org
16838S:	Orphan
16839W:	http://www.pmc-sierra.com/
16840F:	drivers/scsi/pmcraid.*
16841
16842PMC SIERRA PM8001 DRIVER
16843M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16844L:	linux-scsi@vger.kernel.org
16845S:	Supported
16846F:	drivers/scsi/pm8001/
16847
16848PNI RM3100 IIO DRIVER
16849M:	Song Qiang <songqiang1304521@gmail.com>
16850L:	linux-iio@vger.kernel.org
16851S:	Maintained
16852F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16853F:	drivers/iio/magnetometer/rm3100*
16854
16855PNP SUPPORT
16856M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16857L:	linux-acpi@vger.kernel.org
16858S:	Maintained
16859F:	drivers/pnp/
16860F:	include/linux/pnp.h
16861
16862POSIX CLOCKS and TIMERS
16863M:	Thomas Gleixner <tglx@linutronix.de>
16864L:	linux-kernel@vger.kernel.org
16865S:	Maintained
16866T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16867F:	fs/timerfd.c
16868F:	include/linux/time_namespace.h
16869F:	include/linux/timer*
16870F:	kernel/time/*timer*
16871F:	kernel/time/namespace.c
16872
16873POWER MANAGEMENT CORE
16874M:	"Rafael J. Wysocki" <rafael@kernel.org>
16875L:	linux-pm@vger.kernel.org
16876S:	Supported
16877B:	https://bugzilla.kernel.org
16878T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16879F:	drivers/base/power/
16880F:	drivers/powercap/
16881F:	include/linux/intel_rapl.h
16882F:	include/linux/pm.h
16883F:	include/linux/pm_*
16884F:	include/linux/powercap.h
16885F:	kernel/configs/nopm.config
16886
16887POWER STATE COORDINATION INTERFACE (PSCI)
16888M:	Mark Rutland <mark.rutland@arm.com>
16889M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16890L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16891S:	Maintained
16892F:	drivers/firmware/psci/
16893F:	include/linux/psci.h
16894F:	include/uapi/linux/psci.h
16895
16896POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16897M:	Sebastian Reichel <sre@kernel.org>
16898L:	linux-pm@vger.kernel.org
16899S:	Maintained
16900T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16901F:	Documentation/ABI/testing/sysfs-class-power
16902F:	Documentation/devicetree/bindings/power/supply/
16903F:	drivers/power/supply/
16904F:	include/linux/power/
16905F:	include/linux/power_supply.h
16906
16907POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16908M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16909L:	linuxppc-dev@lists.ozlabs.org
16910S:	Maintained
16911F:	drivers/char/powernv-op-panel.c
16912
16913PPP OVER ATM (RFC 2364)
16914M:	Mitchell Blank Jr <mitch@sfgoth.com>
16915S:	Maintained
16916F:	include/uapi/linux/atmppp.h
16917F:	net/atm/pppoatm.c
16918
16919PPP OVER ETHERNET
16920M:	Michal Ostrowski <mostrows@earthlink.net>
16921S:	Maintained
16922F:	drivers/net/ppp/pppoe.c
16923F:	drivers/net/ppp/pppox.c
16924
16925PPP OVER L2TP
16926M:	James Chapman <jchapman@katalix.com>
16927S:	Maintained
16928F:	include/linux/if_pppol2tp.h
16929F:	include/uapi/linux/if_pppol2tp.h
16930F:	net/l2tp/l2tp_ppp.c
16931
16932PPP PROTOCOL DRIVERS AND COMPRESSORS
16933L:	linux-ppp@vger.kernel.org
16934S:	Orphan
16935F:	drivers/net/ppp/ppp_*
16936
16937PPS SUPPORT
16938M:	Rodolfo Giometti <giometti@enneenne.com>
16939L:	linuxpps@ml.enneenne.com (subscribers-only)
16940S:	Maintained
16941W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16942F:	Documentation/ABI/testing/sysfs-pps
16943F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16944F:	Documentation/driver-api/pps.rst
16945F:	drivers/pps/
16946F:	include/linux/pps*.h
16947F:	include/uapi/linux/pps.h
16948
16949PPTP DRIVER
16950M:	Dmitry Kozlov <xeb@mail.ru>
16951L:	netdev@vger.kernel.org
16952S:	Maintained
16953W:	http://sourceforge.net/projects/accel-pptp
16954F:	drivers/net/ppp/pptp.c
16955
16956PRESSURE STALL INFORMATION (PSI)
16957M:	Johannes Weiner <hannes@cmpxchg.org>
16958M:	Suren Baghdasaryan <surenb@google.com>
16959S:	Maintained
16960F:	include/linux/psi*
16961F:	kernel/sched/psi.c
16962
16963PRINTK
16964M:	Petr Mladek <pmladek@suse.com>
16965M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16966R:	Steven Rostedt <rostedt@goodmis.org>
16967R:	John Ogness <john.ogness@linutronix.de>
16968S:	Maintained
16969T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16970F:	include/linux/printk.h
16971F:	kernel/printk/
16972
16973PRINTK INDEXING
16974R:	Chris Down <chris@chrisdown.name>
16975S:	Maintained
16976F:	Documentation/core-api/printk-index.rst
16977F:	kernel/printk/index.c
16978K:	printk_index
16979
16980PROC FILESYSTEM
16981L:	linux-kernel@vger.kernel.org
16982L:	linux-fsdevel@vger.kernel.org
16983S:	Maintained
16984F:	Documentation/filesystems/proc.rst
16985F:	fs/proc/
16986F:	include/linux/proc_fs.h
16987F:	tools/testing/selftests/proc/
16988
16989PROC SYSCTL
16990M:	Luis Chamberlain <mcgrof@kernel.org>
16991M:	Kees Cook <keescook@chromium.org>
16992M:	Iurii Zaikin <yzaikin@google.com>
16993L:	linux-kernel@vger.kernel.org
16994L:	linux-fsdevel@vger.kernel.org
16995S:	Maintained
16996T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16997F:	fs/proc/proc_sysctl.c
16998F:	include/linux/sysctl.h
16999F:	kernel/sysctl-test.c
17000F:	kernel/sysctl.c
17001F:	tools/testing/selftests/sysctl/
17002
17003PS3 NETWORK SUPPORT
17004M:	Geoff Levand <geoff@infradead.org>
17005L:	netdev@vger.kernel.org
17006L:	linuxppc-dev@lists.ozlabs.org
17007S:	Maintained
17008F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
17009
17010PS3 PLATFORM SUPPORT
17011M:	Geoff Levand <geoff@infradead.org>
17012L:	linuxppc-dev@lists.ozlabs.org
17013S:	Maintained
17014F:	arch/powerpc/boot/ps3*
17015F:	arch/powerpc/include/asm/lv1call.h
17016F:	arch/powerpc/include/asm/ps3*.h
17017F:	arch/powerpc/platforms/ps3/
17018F:	drivers/*/ps3*
17019F:	drivers/ps3/
17020F:	drivers/rtc/rtc-ps3.c
17021F:	drivers/usb/host/*ps3.c
17022F:	sound/ppc/snd_ps3*
17023
17024PS3VRAM DRIVER
17025M:	Jim Paris <jim@jtan.com>
17026M:	Geoff Levand <geoff@infradead.org>
17027L:	linuxppc-dev@lists.ozlabs.org
17028S:	Maintained
17029F:	drivers/block/ps3vram.c
17030
17031PSAMPLE PACKET SAMPLING SUPPORT
17032M:	Yotam Gigi <yotam.gi@gmail.com>
17033S:	Maintained
17034F:	include/net/psample.h
17035F:	include/uapi/linux/psample.h
17036F:	net/psample
17037
17038PSTORE FILESYSTEM
17039M:	Kees Cook <keescook@chromium.org>
17040R:	Tony Luck <tony.luck@intel.com>
17041R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
17042L:	linux-hardening@vger.kernel.org
17043S:	Supported
17044T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17045F:	Documentation/admin-guide/pstore-blk.rst
17046F:	Documentation/admin-guide/ramoops.rst
17047F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17048F:	drivers/acpi/apei/erst.c
17049F:	drivers/firmware/efi/efi-pstore.c
17050F:	fs/pstore/
17051F:	include/linux/pstore*
17052K:	\b(pstore|ramoops)
17053
17054PTP HARDWARE CLOCK SUPPORT
17055M:	Richard Cochran <richardcochran@gmail.com>
17056L:	netdev@vger.kernel.org
17057S:	Maintained
17058W:	http://linuxptp.sourceforge.net/
17059F:	Documentation/ABI/testing/sysfs-ptp
17060F:	Documentation/driver-api/ptp.rst
17061F:	drivers/net/phy/dp83640*
17062F:	drivers/ptp/*
17063F:	include/linux/ptp_cl*
17064K:	(?:\b|_)ptp(?:\b|_)
17065
17066PTP VIRTUAL CLOCK SUPPORT
17067M:	Yangbo Lu <yangbo.lu@nxp.com>
17068L:	netdev@vger.kernel.org
17069S:	Maintained
17070F:	drivers/ptp/ptp_vclock.c
17071F:	net/ethtool/phc_vclocks.c
17072
17073PTRACE SUPPORT
17074M:	Oleg Nesterov <oleg@redhat.com>
17075S:	Maintained
17076F:	arch/*/*/ptrace*.c
17077F:	arch/*/include/asm/ptrace*.h
17078F:	arch/*/ptrace*.c
17079F:	include/asm-generic/syscall.h
17080F:	include/linux/ptrace.h
17081F:	include/linux/regset.h
17082F:	include/uapi/linux/ptrace.h
17083F:	kernel/ptrace.c
17084
17085PULSE8-CEC DRIVER
17086M:	Hans Verkuil <hverkuil@xs4all.nl>
17087L:	linux-media@vger.kernel.org
17088S:	Maintained
17089T:	git git://linuxtv.org/media_tree.git
17090F:	drivers/media/cec/usb/pulse8/
17091
17092PURELIFI PLFXLC DRIVER
17093M:	Srinivasan Raju <srini.raju@purelifi.com>
17094L:	linux-wireless@vger.kernel.org
17095S:	Supported
17096F:	drivers/net/wireless/purelifi/plfxlc/
17097
17098PVRUSB2 VIDEO4LINUX DRIVER
17099M:	Mike Isely <isely@pobox.com>
17100L:	pvrusb2@isely.net	(subscribers-only)
17101L:	linux-media@vger.kernel.org
17102S:	Maintained
17103W:	http://www.isely.net/pvrusb2/
17104T:	git git://linuxtv.org/media_tree.git
17105F:	Documentation/driver-api/media/drivers/pvrusb2*
17106F:	drivers/media/usb/pvrusb2/
17107
17108PWC WEBCAM DRIVER
17109M:	Hans Verkuil <hverkuil@xs4all.nl>
17110L:	linux-media@vger.kernel.org
17111S:	Odd Fixes
17112T:	git git://linuxtv.org/media_tree.git
17113F:	drivers/media/usb/pwc/*
17114F:	include/trace/events/pwc.h
17115
17116PWM IR Transmitter
17117M:	Sean Young <sean@mess.org>
17118L:	linux-media@vger.kernel.org
17119S:	Maintained
17120F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17121F:	drivers/media/rc/pwm-ir-tx.c
17122
17123PWM SUBSYSTEM
17124M:	Thierry Reding <thierry.reding@gmail.com>
17125R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17126L:	linux-pwm@vger.kernel.org
17127S:	Maintained
17128Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
17129T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17130F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17131F:	Documentation/devicetree/bindings/pwm/
17132F:	Documentation/driver-api/pwm.rst
17133F:	drivers/gpio/gpio-mvebu.c
17134F:	drivers/pwm/
17135F:	drivers/video/backlight/pwm_bl.c
17136F:	include/dt-bindings/pwm/
17137F:	include/linux/pwm.h
17138F:	include/linux/pwm_backlight.h
17139K:	pwm_(config|apply_state|ops)
17140
17141PXA GPIO DRIVER
17142M:	Robert Jarzmik <robert.jarzmik@free.fr>
17143L:	linux-gpio@vger.kernel.org
17144S:	Maintained
17145F:	drivers/gpio/gpio-pxa.c
17146
17147PXA MMCI DRIVER
17148S:	Orphan
17149
17150PXA RTC DRIVER
17151M:	Robert Jarzmik <robert.jarzmik@free.fr>
17152L:	linux-rtc@vger.kernel.org
17153S:	Maintained
17154
17155PXA2xx/PXA3xx SUPPORT
17156M:	Daniel Mack <daniel@zonque.org>
17157M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17158M:	Robert Jarzmik <robert.jarzmik@free.fr>
17159L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17160S:	Maintained
17161T:	git git://github.com/hzhuang1/linux.git
17162T:	git git://github.com/rjarzmik/linux.git
17163F:	arch/arm/boot/dts/pxa*
17164F:	arch/arm/mach-pxa/
17165F:	drivers/dma/pxa*
17166F:	drivers/pcmcia/pxa2xx*
17167F:	drivers/pinctrl/pxa/
17168F:	drivers/spi/spi-pxa2xx*
17169F:	drivers/usb/gadget/udc/pxa2*
17170F:	include/sound/pxa2xx-lib.h
17171F:	sound/arm/pxa*
17172F:	sound/soc/pxa/
17173
17174QAT DRIVER
17175M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17176L:	qat-linux@intel.com
17177S:	Supported
17178F:	drivers/crypto/intel/qat/
17179
17180QCOM AUDIO (ASoC) DRIVERS
17181M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17182M:	Banajit Goswami <bgoswami@quicinc.com>
17183L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17184S:	Supported
17185F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17186F:	Documentation/devicetree/bindings/sound/qcom,*
17187F:	drivers/soc/qcom/apr.c
17188F:	include/dt-bindings/sound/qcom,wcd9335.h
17189F:	sound/soc/codecs/lpass-rx-macro.*
17190F:	sound/soc/codecs/lpass-tx-macro.*
17191F:	sound/soc/codecs/lpass-va-macro.c
17192F:	sound/soc/codecs/lpass-wsa-macro.*
17193F:	sound/soc/codecs/msm8916-wcd-analog.c
17194F:	sound/soc/codecs/msm8916-wcd-digital.c
17195F:	sound/soc/codecs/wcd-clsh-v2.*
17196F:	sound/soc/codecs/wcd-mbhc-v2.*
17197F:	sound/soc/codecs/wcd9335.*
17198F:	sound/soc/codecs/wcd934x.c
17199F:	sound/soc/codecs/wsa881x.c
17200F:	sound/soc/codecs/wsa883x.c
17201F:	sound/soc/qcom/
17202
17203QCOM EMBEDDED USB DEBUGGER (EUD)
17204M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17205L:	linux-arm-msm@vger.kernel.org
17206S:	Maintained
17207F:	Documentation/ABI/testing/sysfs-driver-eud
17208F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17209F:	drivers/usb/misc/qcom_eud.c
17210
17211QCOM IPA DRIVER
17212M:	Alex Elder <elder@kernel.org>
17213L:	netdev@vger.kernel.org
17214S:	Supported
17215F:	drivers/net/ipa/
17216
17217QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17218M:	Gabriel Somlo <somlo@cmu.edu>
17219M:	"Michael S. Tsirkin" <mst@redhat.com>
17220L:	qemu-devel@nongnu.org
17221S:	Maintained
17222F:	drivers/firmware/qemu_fw_cfg.c
17223F:	include/uapi/linux/qemu_fw_cfg.h
17224
17225QIB DRIVER
17226M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17227L:	linux-rdma@vger.kernel.org
17228S:	Supported
17229F:	drivers/infiniband/hw/qib/
17230
17231QLOGIC QL41xxx FCOE DRIVER
17232M:	Saurav Kashyap <skashyap@marvell.com>
17233M:	Javed Hasan <jhasan@marvell.com>
17234M:	GR-QLogic-Storage-Upstream@marvell.com
17235L:	linux-scsi@vger.kernel.org
17236S:	Supported
17237F:	drivers/scsi/qedf/
17238
17239QLOGIC QL41xxx ISCSI DRIVER
17240M:	Nilesh Javali <njavali@marvell.com>
17241M:	Manish Rangankar <mrangankar@marvell.com>
17242M:	GR-QLogic-Storage-Upstream@marvell.com
17243L:	linux-scsi@vger.kernel.org
17244S:	Supported
17245F:	drivers/scsi/qedi/
17246
17247QLOGIC QL4xxx ETHERNET DRIVER
17248M:	Ariel Elior <aelior@marvell.com>
17249M:	Manish Chopra <manishc@marvell.com>
17250L:	netdev@vger.kernel.org
17251S:	Supported
17252F:	drivers/net/ethernet/qlogic/qed/
17253F:	drivers/net/ethernet/qlogic/qede/
17254F:	include/linux/qed/
17255
17256QLOGIC QL4xxx RDMA DRIVER
17257M:	Michal Kalderon <mkalderon@marvell.com>
17258M:	Ariel Elior <aelior@marvell.com>
17259L:	linux-rdma@vger.kernel.org
17260S:	Supported
17261F:	drivers/infiniband/hw/qedr/
17262F:	include/uapi/rdma/qedr-abi.h
17263
17264QLOGIC QLA1280 SCSI DRIVER
17265M:	Michael Reed <mdr@sgi.com>
17266L:	linux-scsi@vger.kernel.org
17267S:	Maintained
17268F:	drivers/scsi/qla1280.[ch]
17269
17270QLOGIC QLA2XXX FC-SCSI DRIVER
17271M:	Nilesh Javali <njavali@marvell.com>
17272M:	GR-QLogic-Storage-Upstream@marvell.com
17273L:	linux-scsi@vger.kernel.org
17274S:	Supported
17275F:	drivers/scsi/qla2xxx/
17276
17277QLOGIC QLA3XXX NETWORK DRIVER
17278M:	GR-Linux-NIC-Dev@marvell.com
17279L:	netdev@vger.kernel.org
17280S:	Supported
17281F:	drivers/net/ethernet/qlogic/qla3xxx.*
17282
17283QLOGIC QLA4XXX iSCSI DRIVER
17284M:	Nilesh Javali <njavali@marvell.com>
17285M:	Manish Rangankar <mrangankar@marvell.com>
17286M:	GR-QLogic-Storage-Upstream@marvell.com
17287L:	linux-scsi@vger.kernel.org
17288S:	Supported
17289F:	drivers/scsi/qla4xxx/
17290
17291QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17292M:	Shahed Shaikh <shshaikh@marvell.com>
17293M:	Manish Chopra <manishc@marvell.com>
17294M:	GR-Linux-NIC-Dev@marvell.com
17295L:	netdev@vger.kernel.org
17296S:	Supported
17297F:	drivers/net/ethernet/qlogic/qlcnic/
17298
17299QLOGIC QLGE 10Gb ETHERNET DRIVER
17300M:	Manish Chopra <manishc@marvell.com>
17301M:	GR-Linux-NIC-Dev@marvell.com
17302M:	Coiby Xu <coiby.xu@gmail.com>
17303L:	netdev@vger.kernel.org
17304S:	Supported
17305F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17306F:	drivers/staging/qlge/
17307
17308QM1D1B0004 MEDIA DRIVER
17309M:	Akihiro Tsukada <tskd08@gmail.com>
17310L:	linux-media@vger.kernel.org
17311S:	Odd Fixes
17312F:	drivers/media/tuners/qm1d1b0004*
17313
17314QM1D1C0042 MEDIA DRIVER
17315M:	Akihiro Tsukada <tskd08@gmail.com>
17316L:	linux-media@vger.kernel.org
17317S:	Odd Fixes
17318F:	drivers/media/tuners/qm1d1c0042*
17319
17320QNX4 FILESYSTEM
17321M:	Anders Larsen <al@alarsen.net>
17322S:	Maintained
17323W:	http://www.alarsen.net/linux/qnx4fs/
17324F:	fs/qnx4/
17325F:	include/uapi/linux/qnx4_fs.h
17326F:	include/uapi/linux/qnxtypes.h
17327
17328QNX6 FILESYSTEM
17329S:	Orphan
17330F:	Documentation/filesystems/qnx6.rst
17331F:	fs/qnx6/
17332F:	include/linux/qnx6_fs.h
17333
17334QORIQ DPAA2 FSL-MC BUS DRIVER
17335M:	Stuart Yoder <stuyoder@gmail.com>
17336M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17337L:	linux-kernel@vger.kernel.org
17338S:	Maintained
17339F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17340F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17341F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17342F:	drivers/bus/fsl-mc/
17343F:	include/uapi/linux/fsl_mc.h
17344
17345QT1010 MEDIA DRIVER
17346M:	Antti Palosaari <crope@iki.fi>
17347L:	linux-media@vger.kernel.org
17348S:	Maintained
17349W:	https://linuxtv.org
17350W:	http://palosaari.fi/linux/
17351Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17352T:	git git://linuxtv.org/anttip/media_tree.git
17353F:	drivers/media/tuners/qt1010*
17354
17355QUALCOMM ATH12K WIRELESS DRIVER
17356M:	Kalle Valo <kvalo@kernel.org>
17357L:	ath12k@lists.infradead.org
17358S:	Supported
17359T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17360F:	drivers/net/wireless/ath/ath12k/
17361
17362QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17363M:	Kalle Valo <kvalo@kernel.org>
17364L:	ath10k@lists.infradead.org
17365S:	Supported
17366W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17367T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17368F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17369F:	drivers/net/wireless/ath/ath10k/
17370
17371QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17372M:	Kalle Valo <kvalo@kernel.org>
17373L:	ath11k@lists.infradead.org
17374S:	Supported
17375T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17376F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17377F:	drivers/net/wireless/ath/ath11k/
17378
17379QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17380M:	Toke Høiland-Jørgensen <toke@toke.dk>
17381L:	linux-wireless@vger.kernel.org
17382S:	Maintained
17383W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17384F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17385F:	drivers/net/wireless/ath/ath9k/
17386
17387QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17388M:	Stephan Gerhold <stephan@gerhold.net>
17389L:	netdev@vger.kernel.org
17390L:	linux-arm-msm@vger.kernel.org
17391S:	Maintained
17392F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17393F:	drivers/net/wwan/qcom_bam_dmux.c
17394
17395QUALCOMM CAMERA SUBSYSTEM DRIVER
17396M:	Robert Foss <rfoss@kernel.org>
17397M:	Todor Tomov <todor.too@gmail.com>
17398M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17399L:	linux-media@vger.kernel.org
17400S:	Maintained
17401F:	Documentation/admin-guide/media/qcom_camss.rst
17402F:	Documentation/devicetree/bindings/media/*camss*
17403F:	drivers/media/platform/qcom/camss/
17404
17405QUALCOMM CLOCK DRIVERS
17406M:	Bjorn Andersson <andersson@kernel.org>
17407L:	linux-arm-msm@vger.kernel.org
17408S:	Supported
17409T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17410F:	Documentation/devicetree/bindings/clock/qcom,*
17411F:	drivers/clk/qcom/
17412F:	include/dt-bindings/clock/qcom,*
17413
17414QUALCOMM CLOUD AI (QAIC) DRIVER
17415M:	Jeffrey Hugo <quic_jhugo@quicinc.com>
17416L:	linux-arm-msm@vger.kernel.org
17417L:	dri-devel@lists.freedesktop.org
17418S:	Supported
17419T:	git git://anongit.freedesktop.org/drm/drm-misc
17420F:	Documentation/accel/qaic/
17421F:	drivers/accel/qaic/
17422F:	include/uapi/drm/qaic_accel.h
17423
17424QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17425M:	Bjorn Andersson <andersson@kernel.org>
17426M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17427L:	linux-pm@vger.kernel.org
17428L:	linux-arm-msm@vger.kernel.org
17429S:	Maintained
17430F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17431F:	drivers/soc/qcom/cpr.c
17432
17433QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17434M:	Ilia Lin <ilia.lin@kernel.org>
17435L:	linux-pm@vger.kernel.org
17436S:	Maintained
17437F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17438F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17439F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17440
17441QUALCOMM CRYPTO DRIVERS
17442M:	Thara Gopinath <thara.gopinath@gmail.com>
17443L:	linux-crypto@vger.kernel.org
17444L:	linux-arm-msm@vger.kernel.org
17445S:	Maintained
17446F:	Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17447F:	drivers/crypto/qce/
17448
17449QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17450M:	Timur Tabi <timur@kernel.org>
17451L:	netdev@vger.kernel.org
17452S:	Maintained
17453F:	drivers/net/ethernet/qualcomm/emac/
17454
17455QUALCOMM ETHQOS ETHERNET DRIVER
17456M:	Vinod Koul <vkoul@kernel.org>
17457R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17458L:	netdev@vger.kernel.org
17459S:	Maintained
17460F:	Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17461F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17462
17463QUALCOMM FASTRPC DRIVER
17464M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17465M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17466L:	linux-arm-msm@vger.kernel.org
17467S:	Maintained
17468F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17469F:	drivers/misc/fastrpc.c
17470F:	include/uapi/misc/fastrpc.h
17471
17472QUALCOMM HEXAGON ARCHITECTURE
17473M:	Brian Cain <bcain@quicinc.com>
17474L:	linux-hexagon@vger.kernel.org
17475S:	Supported
17476T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17477F:	arch/hexagon/
17478
17479QUALCOMM HIDMA DRIVER
17480M:	Sinan Kaya <okaya@kernel.org>
17481L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17482L:	linux-arm-msm@vger.kernel.org
17483L:	dmaengine@vger.kernel.org
17484S:	Supported
17485F:	drivers/dma/qcom/hidma*
17486
17487QUALCOMM I2C CCI DRIVER
17488M:	Loic Poulain <loic.poulain@linaro.org>
17489M:	Robert Foss <rfoss@kernel.org>
17490L:	linux-i2c@vger.kernel.org
17491L:	linux-arm-msm@vger.kernel.org
17492S:	Maintained
17493F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17494F:	drivers/i2c/busses/i2c-qcom-cci.c
17495
17496QUALCOMM INTERCONNECT BWMON DRIVER
17497M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17498L:	linux-arm-msm@vger.kernel.org
17499S:	Maintained
17500F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17501F:	drivers/soc/qcom/icc-bwmon.c
17502
17503QUALCOMM IOMMU
17504M:	Rob Clark <robdclark@gmail.com>
17505L:	iommu@lists.linux.dev
17506L:	linux-arm-msm@vger.kernel.org
17507S:	Maintained
17508F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17509
17510QUALCOMM IPC ROUTER (QRTR) DRIVER
17511M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17512L:	linux-arm-msm@vger.kernel.org
17513S:	Maintained
17514F:	include/trace/events/qrtr.h
17515F:	include/uapi/linux/qrtr.h
17516F:	net/qrtr/
17517
17518QUALCOMM IPCC MAILBOX DRIVER
17519M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17520L:	linux-arm-msm@vger.kernel.org
17521S:	Supported
17522F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17523F:	drivers/mailbox/qcom-ipcc.c
17524F:	include/dt-bindings/mailbox/qcom-ipcc.h
17525
17526QUALCOMM IPQ4019 USB PHY DRIVER
17527M:	Robert Marko <robert.marko@sartura.hr>
17528M:	Luka Perkov <luka.perkov@sartura.hr>
17529L:	linux-arm-msm@vger.kernel.org
17530S:	Maintained
17531F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17532F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17533
17534QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17535M:	Robert Marko <robert.marko@sartura.hr>
17536M:	Luka Perkov <luka.perkov@sartura.hr>
17537L:	linux-arm-msm@vger.kernel.org
17538S:	Maintained
17539F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17540F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17541
17542QUALCOMM NAND CONTROLLER DRIVER
17543M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17544L:	linux-mtd@lists.infradead.org
17545L:	linux-arm-msm@vger.kernel.org
17546S:	Maintained
17547F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17548F:	drivers/mtd/nand/raw/qcom_nandc.c
17549
17550QUALCOMM RMNET DRIVER
17551M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17552M:	Sean Tranchetti <quic_stranche@quicinc.com>
17553L:	netdev@vger.kernel.org
17554S:	Maintained
17555F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17556F:	drivers/net/ethernet/qualcomm/rmnet/
17557F:	include/linux/if_rmnet.h
17558
17559QUALCOMM TSENS THERMAL DRIVER
17560M:	Amit Kucheria <amitk@kernel.org>
17561M:	Thara Gopinath <thara.gopinath@gmail.com>
17562L:	linux-pm@vger.kernel.org
17563L:	linux-arm-msm@vger.kernel.org
17564S:	Maintained
17565F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17566F:	drivers/thermal/qcom/
17567
17568QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17569M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17570M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17571L:	linux-media@vger.kernel.org
17572L:	linux-arm-msm@vger.kernel.org
17573S:	Maintained
17574T:	git git://linuxtv.org/media_tree.git
17575F:	Documentation/devicetree/bindings/media/*venus*
17576F:	drivers/media/platform/qcom/venus/
17577
17578QUALCOMM WCN36XX WIRELESS DRIVER
17579M:	Loic Poulain <loic.poulain@linaro.org>
17580L:	wcn36xx@lists.infradead.org
17581S:	Supported
17582W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17583F:	drivers/net/wireless/ath/wcn36xx/
17584
17585QUANTENNA QTNFMAC WIRELESS DRIVER
17586M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17587R:	Sergey Matyukevich <geomatsi@gmail.com>
17588L:	linux-wireless@vger.kernel.org
17589S:	Maintained
17590F:	drivers/net/wireless/quantenna
17591
17592RADEON and AMDGPU DRM DRIVERS
17593M:	Alex Deucher <alexander.deucher@amd.com>
17594M:	Christian König <christian.koenig@amd.com>
17595M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17596L:	amd-gfx@lists.freedesktop.org
17597S:	Supported
17598B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17599C:	irc://irc.oftc.net/radeon
17600T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17601F:	Documentation/gpu/amdgpu/
17602F:	drivers/gpu/drm/amd/
17603F:	drivers/gpu/drm/radeon/
17604F:	include/uapi/drm/amdgpu_drm.h
17605F:	include/uapi/drm/radeon_drm.h
17606
17607RADEON FRAMEBUFFER DISPLAY DRIVER
17608M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17609L:	linux-fbdev@vger.kernel.org
17610S:	Maintained
17611F:	drivers/video/fbdev/aty/radeon*
17612F:	include/uapi/linux/radeonfb.h
17613
17614RADIOSHARK RADIO DRIVER
17615M:	Hans Verkuil <hverkuil@xs4all.nl>
17616L:	linux-media@vger.kernel.org
17617S:	Maintained
17618T:	git git://linuxtv.org/media_tree.git
17619F:	drivers/media/radio/radio-shark.c
17620
17621RADIOSHARK2 RADIO DRIVER
17622M:	Hans Verkuil <hverkuil@xs4all.nl>
17623L:	linux-media@vger.kernel.org
17624S:	Maintained
17625T:	git git://linuxtv.org/media_tree.git
17626F:	drivers/media/radio/radio-shark2.c
17627F:	drivers/media/radio/radio-tea5777.c
17628
17629RADOS BLOCK DEVICE (RBD)
17630M:	Ilya Dryomov <idryomov@gmail.com>
17631R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17632L:	ceph-devel@vger.kernel.org
17633S:	Supported
17634W:	http://ceph.com/
17635T:	git https://github.com/ceph/ceph-client.git
17636F:	Documentation/ABI/testing/sysfs-bus-rbd
17637F:	drivers/block/rbd.c
17638F:	drivers/block/rbd_types.h
17639
17640RAGE128 FRAMEBUFFER DISPLAY DRIVER
17641L:	linux-fbdev@vger.kernel.org
17642S:	Orphan
17643F:	drivers/video/fbdev/aty/aty128fb.c
17644
17645RAINSHADOW-CEC DRIVER
17646M:	Hans Verkuil <hverkuil@xs4all.nl>
17647L:	linux-media@vger.kernel.org
17648S:	Maintained
17649T:	git git://linuxtv.org/media_tree.git
17650F:	drivers/media/cec/usb/rainshadow/
17651
17652RALINK MIPS ARCHITECTURE
17653M:	John Crispin <john@phrozen.org>
17654L:	linux-mips@vger.kernel.org
17655S:	Maintained
17656F:	arch/mips/ralink
17657
17658RALINK MT7621 MIPS ARCHITECTURE
17659M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17660M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17661L:	linux-mips@vger.kernel.org
17662S:	Maintained
17663F:	arch/mips/boot/dts/ralink/mt7621*
17664
17665RALINK RT2X00 WIRELESS LAN DRIVER
17666M:	Stanislaw Gruszka <stf_xl@wp.pl>
17667M:	Helmut Schaa <helmut.schaa@googlemail.com>
17668L:	linux-wireless@vger.kernel.org
17669S:	Maintained
17670F:	drivers/net/wireless/ralink/rt2x00/
17671
17672RAMDISK RAM BLOCK DEVICE DRIVER
17673M:	Jens Axboe <axboe@kernel.dk>
17674S:	Maintained
17675F:	Documentation/admin-guide/blockdev/ramdisk.rst
17676F:	drivers/block/brd.c
17677
17678RANCHU VIRTUAL BOARD FOR MIPS
17679M:	Miodrag Dinic <miodrag.dinic@mips.com>
17680L:	linux-mips@vger.kernel.org
17681S:	Supported
17682F:	arch/mips/configs/generic/board-ranchu.config
17683F:	arch/mips/generic/board-ranchu.c
17684
17685RANDOM NUMBER DRIVER
17686M:	"Theodore Ts'o" <tytso@mit.edu>
17687M:	Jason A. Donenfeld <Jason@zx2c4.com>
17688S:	Maintained
17689T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17690F:	drivers/char/random.c
17691F:	drivers/virt/vmgenid.c
17692
17693RAPIDIO SUBSYSTEM
17694M:	Matt Porter <mporter@kernel.crashing.org>
17695M:	Alexandre Bounine <alex.bou9@gmail.com>
17696S:	Maintained
17697F:	drivers/rapidio/
17698
17699RAS INFRASTRUCTURE
17700M:	Tony Luck <tony.luck@intel.com>
17701M:	Borislav Petkov <bp@alien8.de>
17702L:	linux-edac@vger.kernel.org
17703S:	Maintained
17704F:	Documentation/admin-guide/ras.rst
17705F:	drivers/ras/
17706F:	include/linux/ras.h
17707F:	include/ras/ras_event.h
17708
17709RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17710L:	linux-wireless@vger.kernel.org
17711S:	Orphan
17712F:	drivers/net/wireless/legacy/ray*
17713
17714RC-CORE / LIRC FRAMEWORK
17715M:	Sean Young <sean@mess.org>
17716L:	linux-media@vger.kernel.org
17717S:	Maintained
17718W:	http://linuxtv.org
17719T:	git git://linuxtv.org/media_tree.git
17720F:	Documentation/driver-api/media/rc-core.rst
17721F:	Documentation/userspace-api/media/rc/
17722F:	drivers/media/rc/
17723F:	include/media/rc-core.h
17724F:	include/media/rc-map.h
17725F:	include/uapi/linux/lirc.h
17726
17727RCMM REMOTE CONTROLS DECODER
17728M:	Patrick Lerda <patrick9876@free.fr>
17729S:	Maintained
17730F:	drivers/media/rc/ir-rcmm-decoder.c
17731
17732RCUTORTURE TEST FRAMEWORK
17733M:	"Paul E. McKenney" <paulmck@kernel.org>
17734M:	Josh Triplett <josh@joshtriplett.org>
17735R:	Steven Rostedt <rostedt@goodmis.org>
17736R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17737R:	Lai Jiangshan <jiangshanlai@gmail.com>
17738L:	rcu@vger.kernel.org
17739S:	Supported
17740T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17741F:	tools/testing/selftests/rcutorture
17742
17743RDACM20 Camera Sensor
17744M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17745M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17746M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17747M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17748L:	linux-media@vger.kernel.org
17749S:	Maintained
17750F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17751F:	drivers/media/i2c/max9271.c
17752F:	drivers/media/i2c/max9271.h
17753F:	drivers/media/i2c/rdacm20.c
17754
17755RDACM21 Camera Sensor
17756M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17757M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17758M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17759M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17760L:	linux-media@vger.kernel.org
17761S:	Maintained
17762F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17763F:	drivers/media/i2c/max9271.c
17764F:	drivers/media/i2c/max9271.h
17765F:	drivers/media/i2c/rdacm21.c
17766
17767RDC R-321X SoC
17768M:	Florian Fainelli <florian@openwrt.org>
17769S:	Maintained
17770
17771RDC R6040 FAST ETHERNET DRIVER
17772M:	Florian Fainelli <f.fainelli@gmail.com>
17773L:	netdev@vger.kernel.org
17774S:	Maintained
17775F:	drivers/net/ethernet/rdc/r6040.c
17776
17777RDMAVT - RDMA verbs software
17778M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17779L:	linux-rdma@vger.kernel.org
17780S:	Supported
17781F:	drivers/infiniband/sw/rdmavt
17782
17783RDS - RELIABLE DATAGRAM SOCKETS
17784M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17785L:	netdev@vger.kernel.org
17786L:	linux-rdma@vger.kernel.org
17787L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17788S:	Supported
17789W:	https://oss.oracle.com/projects/rds/
17790F:	Documentation/networking/rds.rst
17791F:	net/rds/
17792
17793RDT - RESOURCE ALLOCATION
17794M:	Fenghua Yu <fenghua.yu@intel.com>
17795M:	Reinette Chatre <reinette.chatre@intel.com>
17796L:	linux-kernel@vger.kernel.org
17797S:	Supported
17798F:	Documentation/arch/x86/resctrl*
17799F:	arch/x86/include/asm/resctrl.h
17800F:	arch/x86/kernel/cpu/resctrl/
17801F:	tools/testing/selftests/resctrl/
17802
17803READ-COPY UPDATE (RCU)
17804M:	"Paul E. McKenney" <paulmck@kernel.org>
17805M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17806M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17807M:	Joel Fernandes <joel@joelfernandes.org>
17808M:	Josh Triplett <josh@joshtriplett.org>
17809M:	Boqun Feng <boqun.feng@gmail.com>
17810R:	Steven Rostedt <rostedt@goodmis.org>
17811R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17812R:	Lai Jiangshan <jiangshanlai@gmail.com>
17813R:	Zqiang <qiang1.zhang@intel.com>
17814L:	rcu@vger.kernel.org
17815S:	Supported
17816W:	http://www.rdrop.com/users/paulmck/RCU/
17817T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17818F:	Documentation/RCU/
17819F:	include/linux/rcu*
17820F:	kernel/rcu/
17821X:	Documentation/RCU/torture.rst
17822X:	include/linux/srcu*.h
17823X:	kernel/rcu/srcu*.c
17824
17825REAL TIME CLOCK (RTC) SUBSYSTEM
17826M:	Alessandro Zummo <a.zummo@towertech.it>
17827M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17828L:	linux-rtc@vger.kernel.org
17829S:	Maintained
17830Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17831T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17832F:	Documentation/admin-guide/rtc.rst
17833F:	Documentation/devicetree/bindings/rtc/
17834F:	drivers/rtc/
17835F:	include/linux/platform_data/rtc-*
17836F:	include/linux/rtc.h
17837F:	include/linux/rtc/
17838F:	include/uapi/linux/rtc.h
17839F:	tools/testing/selftests/rtc/
17840
17841Real-time Linux Analysis (RTLA) tools
17842M:	Daniel Bristot de Oliveira <bristot@kernel.org>
17843M:	Steven Rostedt <rostedt@goodmis.org>
17844L:	linux-trace-devel@vger.kernel.org
17845S:	Maintained
17846F:	Documentation/tools/rtla/
17847F:	tools/tracing/rtla/
17848
17849REALTEK AUDIO CODECS
17850M:	Oder Chiou <oder_chiou@realtek.com>
17851S:	Maintained
17852F:	include/sound/rt*.h
17853F:	sound/soc/codecs/rt*
17854
17855REALTEK OTTO WATCHDOG
17856M:	Sander Vanheule <sander@svanheule.net>
17857L:	linux-watchdog@vger.kernel.org
17858S:	Maintained
17859F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17860F:	drivers/watchdog/realtek_otto_wdt.c
17861
17862REALTEK RTL83xx SMI DSA ROUTER CHIPS
17863M:	Linus Walleij <linus.walleij@linaro.org>
17864M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17865S:	Maintained
17866F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17867F:	drivers/net/dsa/realtek/*
17868
17869REALTEK WIRELESS DRIVER (rtlwifi family)
17870M:	Ping-Ke Shih <pkshih@realtek.com>
17871L:	linux-wireless@vger.kernel.org
17872S:	Maintained
17873W:	https://wireless.wiki.kernel.org/
17874T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17875F:	drivers/net/wireless/realtek/rtlwifi/
17876
17877REALTEK WIRELESS DRIVER (rtw88)
17878M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17879L:	linux-wireless@vger.kernel.org
17880S:	Maintained
17881F:	drivers/net/wireless/realtek/rtw88/
17882
17883REALTEK WIRELESS DRIVER (rtw89)
17884M:	Ping-Ke Shih <pkshih@realtek.com>
17885L:	linux-wireless@vger.kernel.org
17886S:	Maintained
17887F:	drivers/net/wireless/realtek/rtw89/
17888
17889REDPINE WIRELESS DRIVER
17890L:	linux-wireless@vger.kernel.org
17891S:	Orphan
17892F:	drivers/net/wireless/rsi/
17893
17894REGISTER MAP ABSTRACTION
17895M:	Mark Brown <broonie@kernel.org>
17896L:	linux-kernel@vger.kernel.org
17897S:	Supported
17898T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17899F:	Documentation/devicetree/bindings/regmap/
17900F:	drivers/base/regmap/
17901F:	include/linux/regmap.h
17902
17903REISERFS FILE SYSTEM
17904L:	reiserfs-devel@vger.kernel.org
17905S:	Supported
17906F:	fs/reiserfs/
17907
17908REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17909M:	Bjorn Andersson <andersson@kernel.org>
17910M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17911L:	linux-remoteproc@vger.kernel.org
17912S:	Maintained
17913T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17914F:	Documentation/ABI/testing/sysfs-class-remoteproc
17915F:	Documentation/devicetree/bindings/remoteproc/
17916F:	Documentation/staging/remoteproc.rst
17917F:	drivers/remoteproc/
17918F:	include/linux/remoteproc.h
17919F:	include/linux/remoteproc/
17920
17921REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17922M:	Bjorn Andersson <andersson@kernel.org>
17923M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17924L:	linux-remoteproc@vger.kernel.org
17925S:	Maintained
17926T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17927F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17928F:	Documentation/staging/rpmsg.rst
17929F:	drivers/rpmsg/
17930F:	include/linux/rpmsg.h
17931F:	include/linux/rpmsg/
17932F:	include/uapi/linux/rpmsg.h
17933F:	samples/rpmsg/
17934
17935REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17936M:	Stephan Gerhold <stephan@gerhold.net>
17937L:	netdev@vger.kernel.org
17938L:	linux-remoteproc@vger.kernel.org
17939S:	Maintained
17940F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17941
17942RENESAS CLOCK DRIVERS
17943M:	Geert Uytterhoeven <geert+renesas@glider.be>
17944L:	linux-renesas-soc@vger.kernel.org
17945S:	Supported
17946T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17947F:	Documentation/devicetree/bindings/clock/renesas,*
17948F:	drivers/clk/renesas/
17949
17950RENESAS EMEV2 I2C DRIVER
17951M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17952L:	linux-renesas-soc@vger.kernel.org
17953S:	Supported
17954F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17955F:	drivers/i2c/busses/i2c-emev2.c
17956
17957RENESAS ETHERNET DRIVERS
17958R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17959L:	netdev@vger.kernel.org
17960L:	linux-renesas-soc@vger.kernel.org
17961F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17962F:	drivers/net/ethernet/renesas/
17963F:	include/linux/sh_eth.h
17964
17965RENESAS IDT821034 ASoC CODEC
17966M:	Herve Codina <herve.codina@bootlin.com>
17967L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17968S:	Maintained
17969F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
17970F:	sound/soc/codecs/idt821034.c
17971
17972RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17973M:	Miquel Raynal <miquel.raynal@bootlin.com>
17974L:	linux-mtd@lists.infradead.org
17975L:	linux-renesas-soc@vger.kernel.org
17976S:	Maintained
17977F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17978F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17979
17980RENESAS R-CAR GYROADC DRIVER
17981M:	Marek Vasut <marek.vasut@gmail.com>
17982L:	linux-iio@vger.kernel.org
17983S:	Supported
17984F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17985F:	drivers/iio/adc/rcar-gyroadc.c
17986
17987RENESAS R-CAR I2C DRIVERS
17988M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17989L:	linux-renesas-soc@vger.kernel.org
17990S:	Supported
17991F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17992F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17993F:	drivers/i2c/busses/i2c-rcar.c
17994F:	drivers/i2c/busses/i2c-sh_mobile.c
17995
17996RENESAS R-CAR SATA DRIVER
17997R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17998L:	linux-ide@vger.kernel.org
17999L:	linux-renesas-soc@vger.kernel.org
18000S:	Supported
18001F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18002F:	drivers/ata/sata_rcar.c
18003
18004RENESAS R-CAR THERMAL DRIVERS
18005M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
18006L:	linux-renesas-soc@vger.kernel.org
18007S:	Supported
18008F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18009F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18010F:	drivers/thermal/rcar_gen3_thermal.c
18011F:	drivers/thermal/rcar_thermal.c
18012
18013RENESAS RIIC DRIVER
18014M:	Chris Brandt <chris.brandt@renesas.com>
18015L:	linux-renesas-soc@vger.kernel.org
18016S:	Supported
18017F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18018F:	drivers/i2c/busses/i2c-riic.c
18019
18020RENESAS RZ/G2L A/D DRIVER
18021M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18022L:	linux-iio@vger.kernel.org
18023L:	linux-renesas-soc@vger.kernel.org
18024S:	Supported
18025F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18026F:	drivers/iio/adc/rzg2l_adc.c
18027
18028RENESAS RZ/G2L MTU3a COUNTER DRIVER
18029M:	Biju Das <biju.das.jz@bp.renesas.com>
18030L:	linux-iio@vger.kernel.org
18031L:	linux-renesas-soc@vger.kernel.org
18032S:	Supported
18033F:	Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18034F:	drivers/counter/rz-mtu3-cnt.c
18035
18036RENESAS RZ/N1 A5PSW SWITCH DRIVER
18037M:	Clément Léger <clement.leger@bootlin.com>
18038L:	linux-renesas-soc@vger.kernel.org
18039L:	netdev@vger.kernel.org
18040S:	Maintained
18041F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18042F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18043F:	drivers/net/dsa/rzn1_a5psw*
18044F:	drivers/net/pcs/pcs-rzn1-miic.c
18045F:	include/dt-bindings/net/pcs-rzn1-miic.h
18046F:	include/linux/pcs-rzn1-miic.h
18047F:	net/dsa/tag_rzn1_a5psw.c
18048
18049RENESAS RZ/N1 RTC CONTROLLER DRIVER
18050M:	Miquel Raynal <miquel.raynal@bootlin.com>
18051L:	linux-rtc@vger.kernel.org
18052L:	linux-renesas-soc@vger.kernel.org
18053S:	Maintained
18054F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18055F:	drivers/rtc/rtc-rzn1.c
18056
18057RENESAS RZ/N1 USBF CONTROLLER DRIVER
18058M:	Herve Codina <herve.codina@bootlin.com>
18059L:	linux-renesas-soc@vger.kernel.org
18060L:	linux-usb@vger.kernel.org
18061S:	Maintained
18062F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18063F:	drivers/usb/gadget/udc/renesas_usbf.c
18064
18065RENESAS RZ/V2M I2C DRIVER
18066M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18067L:	linux-i2c@vger.kernel.org
18068L:	linux-renesas-soc@vger.kernel.org
18069S:	Supported
18070F:	Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18071F:	drivers/i2c/busses/i2c-rzv2m.c
18072
18073RENESAS USB PHY DRIVER
18074M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18075L:	linux-renesas-soc@vger.kernel.org
18076S:	Maintained
18077F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
18078
18079RENESAS VERSACLOCK 7 CLOCK DRIVER
18080M:	Alex Helms <alexander.helms.jy@renesas.com>
18081S:	Maintained
18082F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18083F:	drivers/clk/clk-versaclock7.c
18084
18085RESET CONTROLLER FRAMEWORK
18086M:	Philipp Zabel <p.zabel@pengutronix.de>
18087S:	Maintained
18088T:	git git://git.pengutronix.de/git/pza/linux
18089F:	Documentation/devicetree/bindings/reset/
18090F:	Documentation/driver-api/reset.rst
18091F:	drivers/reset/
18092F:	include/dt-bindings/reset/
18093F:	include/linux/reset-controller.h
18094F:	include/linux/reset.h
18095F:	include/linux/reset/
18096K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18097
18098RESTARTABLE SEQUENCES SUPPORT
18099M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18100M:	Peter Zijlstra <peterz@infradead.org>
18101M:	"Paul E. McKenney" <paulmck@kernel.org>
18102M:	Boqun Feng <boqun.feng@gmail.com>
18103L:	linux-kernel@vger.kernel.org
18104S:	Supported
18105F:	include/trace/events/rseq.h
18106F:	include/uapi/linux/rseq.h
18107F:	kernel/rseq.c
18108F:	tools/testing/selftests/rseq/
18109
18110RFKILL
18111M:	Johannes Berg <johannes@sipsolutions.net>
18112L:	linux-wireless@vger.kernel.org
18113S:	Maintained
18114W:	https://wireless.wiki.kernel.org/
18115Q:	https://patchwork.kernel.org/project/linux-wireless/list/
18116T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18117T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18118F:	Documentation/ABI/stable/sysfs-class-rfkill
18119F:	Documentation/driver-api/rfkill.rst
18120F:	include/linux/rfkill.h
18121F:	include/uapi/linux/rfkill.h
18122F:	net/rfkill/
18123
18124RHASHTABLE
18125M:	Thomas Graf <tgraf@suug.ch>
18126M:	Herbert Xu <herbert@gondor.apana.org.au>
18127L:	netdev@vger.kernel.org
18128S:	Maintained
18129F:	include/linux/rhashtable-types.h
18130F:	include/linux/rhashtable.h
18131F:	lib/rhashtable.c
18132F:	lib/test_rhashtable.c
18133
18134RICOH R5C592 MEMORYSTICK DRIVER
18135M:	Maxim Levitsky <maximlevitsky@gmail.com>
18136S:	Maintained
18137F:	drivers/memstick/host/r592.*
18138
18139RICOH SMARTMEDIA/XD DRIVER
18140M:	Maxim Levitsky <maximlevitsky@gmail.com>
18141S:	Maintained
18142F:	drivers/mtd/nand/raw/r852.c
18143F:	drivers/mtd/nand/raw/r852.h
18144
18145RISC-V ARCHITECTURE
18146M:	Paul Walmsley <paul.walmsley@sifive.com>
18147M:	Palmer Dabbelt <palmer@dabbelt.com>
18148M:	Albert Ou <aou@eecs.berkeley.edu>
18149L:	linux-riscv@lists.infradead.org
18150S:	Supported
18151Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18152C:	irc://irc.libera.chat/riscv
18153P:	Documentation/riscv/patch-acceptance.rst
18154T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18155F:	arch/riscv/
18156N:	riscv
18157K:	riscv
18158
18159RISC-V MICROCHIP FPGA SUPPORT
18160M:	Conor Dooley <conor.dooley@microchip.com>
18161M:	Daire McNamara <daire.mcnamara@microchip.com>
18162L:	linux-riscv@lists.infradead.org
18163S:	Supported
18164F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18165F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18166F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18167F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18168F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18169F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18170F:	Documentation/devicetree/bindings/riscv/microchip.yaml
18171F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18172F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18173F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18174F:	arch/riscv/boot/dts/microchip/
18175F:	drivers/char/hw_random/mpfs-rng.c
18176F:	drivers/clk/microchip/clk-mpfs*.c
18177F:	drivers/i2c/busses/i2c-microchip-corei2c.c
18178F:	drivers/mailbox/mailbox-mpfs.c
18179F:	drivers/pci/controller/pcie-microchip-host.c
18180F:	drivers/reset/reset-mpfs.c
18181F:	drivers/rtc/rtc-mpfs.c
18182F:	drivers/soc/microchip/mpfs-sys-controller.c
18183F:	drivers/spi/spi-microchip-core-qspi.c
18184F:	drivers/spi/spi-microchip-core.c
18185F:	drivers/usb/musb/mpfs.c
18186F:	include/soc/microchip/mpfs.h
18187
18188RISC-V MISC SOC SUPPORT
18189M:	Conor Dooley <conor@kernel.org>
18190L:	linux-riscv@lists.infradead.org
18191S:	Maintained
18192Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18193T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18194F:	Documentation/devicetree/bindings/riscv/
18195F:	arch/riscv/boot/dts/
18196
18197RISC-V PMU DRIVERS
18198M:	Atish Patra <atishp@atishpatra.org>
18199R:	Anup Patel <anup@brainfault.org>
18200L:	linux-riscv@lists.infradead.org
18201S:	Supported
18202F:	drivers/perf/riscv_pmu.c
18203F:	drivers/perf/riscv_pmu_legacy.c
18204F:	drivers/perf/riscv_pmu_sbi.c
18205
18206RNBD BLOCK DRIVERS
18207M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18208M:	Jack Wang <jinpu.wang@ionos.com>
18209L:	linux-block@vger.kernel.org
18210S:	Maintained
18211F:	drivers/block/rnbd/
18212
18213ROCCAT DRIVERS
18214M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18215S:	Maintained
18216W:	http://sourceforge.net/projects/roccat/
18217F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18218F:	drivers/hid/hid-roccat*
18219F:	include/linux/hid-roccat*
18220
18221ROCKCHIP CRYPTO DRIVERS
18222M:	Corentin Labbe <clabbe@baylibre.com>
18223L:	linux-crypto@vger.kernel.org
18224S:	Maintained
18225F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18226F:	drivers/crypto/rockchip/
18227
18228ROCKCHIP I2S TDM DRIVER
18229M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18230L:	linux-rockchip@lists.infradead.org
18231S:	Maintained
18232F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18233F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18234
18235ROCKCHIP ISP V1 DRIVER
18236M:	Dafna Hirschfeld <dafna@fastmail.com>
18237L:	linux-media@vger.kernel.org
18238L:	linux-rockchip@lists.infradead.org
18239S:	Maintained
18240F:	Documentation/admin-guide/media/rkisp1.rst
18241F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18242F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18243F:	drivers/media/platform/rockchip/rkisp1
18244F:	include/uapi/linux/rkisp1-config.h
18245
18246ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18247M:	Jacob Chen <jacob-chen@iotwrt.com>
18248M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18249L:	linux-media@vger.kernel.org
18250L:	linux-rockchip@lists.infradead.org
18251S:	Maintained
18252F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18253F:	drivers/media/platform/rockchip/rga/
18254
18255ROCKCHIP VIDEO DECODER DRIVER
18256M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18257L:	linux-media@vger.kernel.org
18258L:	linux-rockchip@lists.infradead.org
18259S:	Maintained
18260F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18261F:	drivers/staging/media/rkvdec/
18262
18263ROCKER DRIVER
18264M:	Jiri Pirko <jiri@resnulli.us>
18265L:	netdev@vger.kernel.org
18266S:	Supported
18267F:	drivers/net/ethernet/rocker/
18268
18269ROCKETPORT EXPRESS/INFINITY DRIVER
18270M:	Kevin Cernekee <cernekee@gmail.com>
18271L:	linux-serial@vger.kernel.org
18272S:	Odd Fixes
18273F:	drivers/tty/serial/rp2.*
18274
18275ROHM BD99954 CHARGER IC
18276M:	Matti Vaittinen <mazziesaccount@gmail.com>
18277S:	Supported
18278F:	drivers/power/supply/bd99954-charger.c
18279F:	drivers/power/supply/bd99954-charger.h
18280
18281ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18282M:	Tomasz Duszynski <tduszyns@gmail.com>
18283S:	Maintained
18284F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18285F:	drivers/iio/light/bh1750.c
18286
18287ROHM BU27034 AMBIENT LIGHT SENSOR DRIVER
18288M:	Matti Vaittinen <mazziesaccount@gmail.com>
18289L:	linux-iio@vger.kernel.org
18290S:	Supported
18291F:	drivers/iio/light/rohm-bu27034.c
18292
18293ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18294M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18295L:	linux-kernel@vger.kernel.org
18296L:	linux-renesas-soc@vger.kernel.org
18297S:	Supported
18298F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18299F:	drivers/gpio/gpio-bd9571mwv.c
18300F:	drivers/mfd/bd9571mwv.c
18301F:	drivers/regulator/bd9571mwv-regulator.c
18302F:	include/linux/mfd/bd9571mwv.h
18303
18304ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18305M:	Matti Vaittinen <mazziesaccount@gmail.com>
18306S:	Supported
18307F:	drivers/clk/clk-bd718x7.c
18308F:	drivers/gpio/gpio-bd71815.c
18309F:	drivers/gpio/gpio-bd71828.c
18310F:	drivers/mfd/rohm-bd71828.c
18311F:	drivers/mfd/rohm-bd718x7.c
18312F:	drivers/mfd/rohm-bd9576.c
18313F:	drivers/regulator/bd71815-regulator.c
18314F:	drivers/regulator/bd71828-regulator.c
18315F:	drivers/regulator/bd718x7-regulator.c
18316F:	drivers/regulator/bd9576-regulator.c
18317F:	drivers/regulator/rohm-regulator.c
18318F:	drivers/rtc/rtc-bd70528.c
18319F:	drivers/watchdog/bd9576_wdt.c
18320F:	include/linux/mfd/rohm-bd71815.h
18321F:	include/linux/mfd/rohm-bd71828.h
18322F:	include/linux/mfd/rohm-bd718x7.h
18323F:	include/linux/mfd/rohm-bd957x.h
18324F:	include/linux/mfd/rohm-generic.h
18325F:	include/linux/mfd/rohm-shared.h
18326
18327ROSE NETWORK LAYER
18328M:	Ralf Baechle <ralf@linux-mips.org>
18329L:	linux-hams@vger.kernel.org
18330S:	Maintained
18331W:	http://www.linux-ax25.org/
18332F:	include/net/rose.h
18333F:	include/uapi/linux/rose.h
18334F:	net/rose/
18335
18336ROTATION DRIVER FOR ALLWINNER A83T
18337M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18338L:	linux-media@vger.kernel.org
18339S:	Maintained
18340T:	git git://linuxtv.org/media_tree.git
18341F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18342F:	drivers/media/platform/sunxi/sun8i-rotate/
18343
18344RPMSG TTY DRIVER
18345M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18346L:	linux-remoteproc@vger.kernel.org
18347S:	Maintained
18348F:	drivers/tty/rpmsg_tty.c
18349
18350RTL2830 MEDIA DRIVER
18351M:	Antti Palosaari <crope@iki.fi>
18352L:	linux-media@vger.kernel.org
18353S:	Maintained
18354W:	https://linuxtv.org
18355W:	http://palosaari.fi/linux/
18356Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18357T:	git git://linuxtv.org/anttip/media_tree.git
18358F:	drivers/media/dvb-frontends/rtl2830*
18359
18360RTL2832 MEDIA DRIVER
18361M:	Antti Palosaari <crope@iki.fi>
18362L:	linux-media@vger.kernel.org
18363S:	Maintained
18364W:	https://linuxtv.org
18365W:	http://palosaari.fi/linux/
18366Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18367T:	git git://linuxtv.org/anttip/media_tree.git
18368F:	drivers/media/dvb-frontends/rtl2832*
18369
18370RTL2832_SDR MEDIA DRIVER
18371M:	Antti Palosaari <crope@iki.fi>
18372L:	linux-media@vger.kernel.org
18373S:	Maintained
18374W:	https://linuxtv.org
18375W:	http://palosaari.fi/linux/
18376Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18377T:	git git://linuxtv.org/anttip/media_tree.git
18378F:	drivers/media/dvb-frontends/rtl2832_sdr*
18379
18380RTL8180 WIRELESS DRIVER
18381L:	linux-wireless@vger.kernel.org
18382S:	Orphan
18383W:	https://wireless.wiki.kernel.org/
18384T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18385F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18386
18387RTL8187 WIRELESS DRIVER
18388M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18389M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18390M:	Larry Finger <Larry.Finger@lwfinger.net>
18391L:	linux-wireless@vger.kernel.org
18392S:	Maintained
18393W:	https://wireless.wiki.kernel.org/
18394T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18395F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18396
18397RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18398M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18399L:	linux-wireless@vger.kernel.org
18400S:	Maintained
18401T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18402F:	drivers/net/wireless/realtek/rtl8xxxu/
18403
18404RTRS TRANSPORT DRIVERS
18405M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18406M:	Jack Wang <jinpu.wang@ionos.com>
18407L:	linux-rdma@vger.kernel.org
18408S:	Maintained
18409F:	drivers/infiniband/ulp/rtrs/
18410
18411RUNTIME VERIFICATION (RV)
18412M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18413M:	Steven Rostedt <rostedt@goodmis.org>
18414L:	linux-trace-devel@vger.kernel.org
18415S:	Maintained
18416F:	Documentation/trace/rv/
18417F:	include/linux/rv.h
18418F:	include/rv/
18419F:	kernel/trace/rv/
18420F:	tools/verification/
18421
18422RUST
18423M:	Miguel Ojeda <ojeda@kernel.org>
18424M:	Alex Gaynor <alex.gaynor@gmail.com>
18425M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18426R:	Boqun Feng <boqun.feng@gmail.com>
18427R:	Gary Guo <gary@garyguo.net>
18428R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18429R:	Benno Lossin <benno.lossin@proton.me>
18430L:	rust-for-linux@vger.kernel.org
18431S:	Supported
18432W:	https://github.com/Rust-for-Linux/linux
18433B:	https://github.com/Rust-for-Linux/linux/issues
18434C:	zulip://rust-for-linux.zulipchat.com
18435T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18436F:	Documentation/rust/
18437F:	rust/
18438F:	samples/rust/
18439F:	scripts/*rust*
18440K:	\b(?i:rust)\b
18441
18442RXRPC SOCKETS (AF_RXRPC)
18443M:	David Howells <dhowells@redhat.com>
18444M:	Marc Dionne <marc.dionne@auristor.com>
18445L:	linux-afs@lists.infradead.org
18446S:	Supported
18447W:	https://www.infradead.org/~dhowells/kafs/
18448F:	Documentation/networking/rxrpc.rst
18449F:	include/keys/rxrpc-type.h
18450F:	include/net/af_rxrpc.h
18451F:	include/trace/events/rxrpc.h
18452F:	include/uapi/linux/rxrpc.h
18453F:	net/rxrpc/
18454
18455S3 SAVAGE FRAMEBUFFER DRIVER
18456M:	Antonino Daplas <adaplas@gmail.com>
18457L:	linux-fbdev@vger.kernel.org
18458S:	Maintained
18459F:	drivers/video/fbdev/savage/
18460
18461S390 ARCHITECTURE
18462M:	Heiko Carstens <hca@linux.ibm.com>
18463M:	Vasily Gorbik <gor@linux.ibm.com>
18464M:	Alexander Gordeev <agordeev@linux.ibm.com>
18465R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18466R:	Sven Schnelle <svens@linux.ibm.com>
18467L:	linux-s390@vger.kernel.org
18468S:	Supported
18469T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18470F:	Documentation/driver-api/s390-drivers.rst
18471F:	Documentation/s390/
18472F:	arch/s390/
18473F:	drivers/s390/
18474F:	drivers/watchdog/diag288_wdt.c
18475
18476S390 COMMON I/O LAYER
18477M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18478M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18479L:	linux-s390@vger.kernel.org
18480S:	Supported
18481F:	drivers/s390/cio/
18482
18483S390 DASD DRIVER
18484M:	Stefan Haberland <sth@linux.ibm.com>
18485M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18486L:	linux-s390@vger.kernel.org
18487S:	Supported
18488F:	block/partitions/ibm.c
18489F:	drivers/s390/block/dasd*
18490F:	include/linux/dasd_mod.h
18491
18492S390 IOMMU (PCI)
18493M:	Niklas Schnelle <schnelle@linux.ibm.com>
18494M:	Matthew Rosato <mjrosato@linux.ibm.com>
18495R:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18496L:	linux-s390@vger.kernel.org
18497S:	Supported
18498F:	drivers/iommu/s390-iommu.c
18499
18500S390 IUCV NETWORK LAYER
18501M:	Alexandra Winter <wintera@linux.ibm.com>
18502M:	Wenjia Zhang <wenjia@linux.ibm.com>
18503L:	linux-s390@vger.kernel.org
18504L:	netdev@vger.kernel.org
18505S:	Supported
18506F:	drivers/s390/net/*iucv*
18507F:	include/net/iucv/
18508F:	net/iucv/
18509
18510S390 MM
18511M:	Alexander Gordeev <agordeev@linux.ibm.com>
18512M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18513L:	linux-s390@vger.kernel.org
18514S:	Supported
18515T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18516F:	arch/s390/include/asm/pgtable.h
18517F:	arch/s390/mm
18518
18519S390 NETWORK DRIVERS
18520M:	Alexandra Winter <wintera@linux.ibm.com>
18521M:	Wenjia Zhang <wenjia@linux.ibm.com>
18522L:	linux-s390@vger.kernel.org
18523L:	netdev@vger.kernel.org
18524S:	Supported
18525F:	drivers/s390/net/
18526
18527S390 PCI SUBSYSTEM
18528M:	Niklas Schnelle <schnelle@linux.ibm.com>
18529M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18530L:	linux-s390@vger.kernel.org
18531S:	Supported
18532F:	Documentation/s390/pci.rst
18533F:	arch/s390/pci/
18534F:	drivers/pci/hotplug/s390_pci_hpc.c
18535
18536S390 SCM DRIVER
18537M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18538L:	linux-s390@vger.kernel.org
18539S:	Supported
18540F:	drivers/s390/block/scm*
18541F:	drivers/s390/cio/scm.c
18542
18543S390 VFIO AP DRIVER
18544M:	Tony Krowiak <akrowiak@linux.ibm.com>
18545M:	Halil Pasic <pasic@linux.ibm.com>
18546M:	Jason Herne <jjherne@linux.ibm.com>
18547L:	linux-s390@vger.kernel.org
18548S:	Supported
18549F:	Documentation/s390/vfio-ap*
18550F:	drivers/s390/crypto/vfio_ap*
18551
18552S390 VFIO-CCW DRIVER
18553M:	Eric Farman <farman@linux.ibm.com>
18554M:	Matthew Rosato <mjrosato@linux.ibm.com>
18555R:	Halil Pasic <pasic@linux.ibm.com>
18556L:	linux-s390@vger.kernel.org
18557L:	kvm@vger.kernel.org
18558S:	Supported
18559F:	Documentation/s390/vfio-ccw.rst
18560F:	drivers/s390/cio/vfio_ccw*
18561F:	include/uapi/linux/vfio_ccw.h
18562
18563S390 VFIO-PCI DRIVER
18564M:	Matthew Rosato <mjrosato@linux.ibm.com>
18565M:	Eric Farman <farman@linux.ibm.com>
18566L:	linux-s390@vger.kernel.org
18567L:	kvm@vger.kernel.org
18568S:	Supported
18569F:	arch/s390/kvm/pci*
18570F:	drivers/vfio/pci/vfio_pci_zdev.c
18571F:	include/uapi/linux/vfio_zdev.h
18572
18573S390 ZCRYPT DRIVER
18574M:	Harald Freudenberger <freude@linux.ibm.com>
18575L:	linux-s390@vger.kernel.org
18576S:	Supported
18577F:	drivers/s390/crypto/
18578
18579S390 ZFCP DRIVER
18580M:	Steffen Maier <maier@linux.ibm.com>
18581M:	Benjamin Block <bblock@linux.ibm.com>
18582L:	linux-s390@vger.kernel.org
18583S:	Supported
18584F:	drivers/s390/scsi/zfcp_*
18585
18586SAA6588 RDS RECEIVER DRIVER
18587M:	Hans Verkuil <hverkuil@xs4all.nl>
18588L:	linux-media@vger.kernel.org
18589S:	Odd Fixes
18590W:	https://linuxtv.org
18591T:	git git://linuxtv.org/media_tree.git
18592F:	drivers/media/i2c/saa6588*
18593
18594SAA7134 VIDEO4LINUX DRIVER
18595M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18596L:	linux-media@vger.kernel.org
18597S:	Odd fixes
18598W:	https://linuxtv.org
18599T:	git git://linuxtv.org/media_tree.git
18600F:	Documentation/driver-api/media/drivers/saa7134*
18601F:	drivers/media/pci/saa7134/
18602
18603SAA7146 VIDEO4LINUX-2 DRIVER
18604M:	Hans Verkuil <hverkuil@xs4all.nl>
18605L:	linux-media@vger.kernel.org
18606S:	Maintained
18607T:	git git://linuxtv.org/media_tree.git
18608F:	drivers/media/common/saa7146/
18609F:	drivers/media/pci/saa7146/
18610F:	include/media/drv-intf/saa7146*
18611
18612SAFESETID SECURITY MODULE
18613M:	Micah Morton <mortonm@chromium.org>
18614S:	Supported
18615F:	Documentation/admin-guide/LSM/SafeSetID.rst
18616F:	security/safesetid/
18617
18618SAMSUNG AUDIO (ASoC) DRIVERS
18619M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18620L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18621S:	Maintained
18622B:	mailto:linux-samsung-soc@vger.kernel.org
18623F:	Documentation/devicetree/bindings/sound/samsung*
18624F:	sound/soc/samsung/
18625
18626SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18627M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18628L:	linux-crypto@vger.kernel.org
18629L:	linux-samsung-soc@vger.kernel.org
18630S:	Maintained
18631F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18632F:	drivers/crypto/exynos-rng.c
18633
18634SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18635M:	Łukasz Stelmach <l.stelmach@samsung.com>
18636L:	linux-samsung-soc@vger.kernel.org
18637S:	Maintained
18638F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18639F:	drivers/char/hw_random/exynos-trng.c
18640
18641SAMSUNG FRAMEBUFFER DRIVER
18642M:	Jingoo Han <jingoohan1@gmail.com>
18643L:	linux-fbdev@vger.kernel.org
18644S:	Maintained
18645F:	drivers/video/fbdev/s3c-fb.c
18646
18647SAMSUNG INTERCONNECT DRIVERS
18648M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18649M:	Artur Świgoń <a.swigon@samsung.com>
18650L:	linux-pm@vger.kernel.org
18651L:	linux-samsung-soc@vger.kernel.org
18652S:	Supported
18653F:	drivers/interconnect/samsung/
18654
18655SAMSUNG LAPTOP DRIVER
18656M:	Corentin Chary <corentin.chary@gmail.com>
18657L:	platform-driver-x86@vger.kernel.org
18658S:	Maintained
18659F:	drivers/platform/x86/samsung-laptop.c
18660
18661SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18662M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18663L:	linux-kernel@vger.kernel.org
18664L:	linux-samsung-soc@vger.kernel.org
18665S:	Supported
18666B:	mailto:linux-samsung-soc@vger.kernel.org
18667F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18668F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18669F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18670F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18671F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18672F:	drivers/clk/clk-s2mps11.c
18673F:	drivers/mfd/sec*.c
18674F:	drivers/regulator/s2m*.c
18675F:	drivers/regulator/s5m*.c
18676F:	drivers/rtc/rtc-s5m.c
18677F:	include/linux/mfd/samsung/
18678
18679SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18680M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18681L:	linux-media@vger.kernel.org
18682L:	linux-samsung-soc@vger.kernel.org
18683S:	Maintained
18684F:	drivers/media/platform/samsung/s3c-camif/
18685F:	include/media/drv-intf/s3c_camif.h
18686
18687SAMSUNG S3FWRN5 NFC DRIVER
18688M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18689S:	Maintained
18690F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18691F:	drivers/nfc/s3fwrn5
18692
18693SAMSUNG S5C73M3 CAMERA DRIVER
18694M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18695M:	Andrzej Hajda <andrzej.hajda@intel.com>
18696L:	linux-media@vger.kernel.org
18697S:	Supported
18698F:	Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18699F:	drivers/media/i2c/s5c73m3/*
18700
18701SAMSUNG S5K5BAF CAMERA DRIVER
18702M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18703M:	Andrzej Hajda <andrzej.hajda@intel.com>
18704L:	linux-media@vger.kernel.org
18705S:	Supported
18706F:	drivers/media/i2c/s5k5baf.c
18707
18708SAMSUNG S5P Security SubSystem (SSS) DRIVER
18709M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18710M:	Vladimir Zapolskiy <vz@mleia.com>
18711L:	linux-crypto@vger.kernel.org
18712L:	linux-samsung-soc@vger.kernel.org
18713S:	Maintained
18714F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18715F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18716F:	drivers/crypto/s5p-sss.c
18717
18718SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18719M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18720L:	linux-media@vger.kernel.org
18721S:	Supported
18722Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18723F:	Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18724F:	Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18725F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18726F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18727F:	Documentation/devicetree/bindings/media/samsung,fimc.yaml
18728F:	drivers/media/platform/samsung/exynos4-is/
18729
18730SAMSUNG SOC CLOCK DRIVERS
18731M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18732M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18733M:	Tomasz Figa <tomasz.figa@gmail.com>
18734M:	Chanwoo Choi <cw00.choi@samsung.com>
18735R:	Alim Akhtar <alim.akhtar@samsung.com>
18736L:	linux-samsung-soc@vger.kernel.org
18737S:	Supported
18738T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18739T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18740F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18741F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18742F:	drivers/clk/samsung/
18743F:	include/dt-bindings/clock/exynos*.h
18744F:	include/dt-bindings/clock/s5p*.h
18745F:	include/dt-bindings/clock/samsung,*.h
18746F:	include/linux/clk/samsung.h
18747
18748SAMSUNG SPI DRIVERS
18749M:	Andi Shyti <andi.shyti@kernel.org>
18750L:	linux-spi@vger.kernel.org
18751L:	linux-samsung-soc@vger.kernel.org
18752S:	Maintained
18753F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18754F:	drivers/spi/spi-s3c*
18755F:	include/linux/platform_data/spi-s3c64xx.h
18756
18757SAMSUNG SXGBE DRIVERS
18758M:	Byungho An <bh74.an@samsung.com>
18759L:	netdev@vger.kernel.org
18760S:	Supported
18761F:	drivers/net/ethernet/samsung/sxgbe/
18762
18763SAMSUNG THERMAL DRIVER
18764M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18765M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18766L:	linux-pm@vger.kernel.org
18767L:	linux-samsung-soc@vger.kernel.org
18768S:	Maintained
18769F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18770F:	drivers/thermal/samsung/
18771
18772SAMSUNG USB2 PHY DRIVER
18773M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18774L:	linux-kernel@vger.kernel.org
18775S:	Supported
18776F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18777F:	Documentation/driver-api/phy/samsung-usb2.rst
18778F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18779F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18780F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18781F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18782F:	drivers/phy/samsung/phy-samsung-usb2.c
18783F:	drivers/phy/samsung/phy-samsung-usb2.h
18784
18785SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18786M:	Paul Barker <paul.barker@sancloud.com>
18787R:	Marc Murphy <marc.murphy@sancloud.com>
18788S:	Supported
18789F:	arch/arm/boot/dts/am335x-sancloud*
18790
18791SC1200 WDT DRIVER
18792M:	Zwane Mwaikambo <zwanem@gmail.com>
18793S:	Maintained
18794F:	drivers/watchdog/sc1200wdt.c
18795
18796SCHEDULER
18797M:	Ingo Molnar <mingo@redhat.com>
18798M:	Peter Zijlstra <peterz@infradead.org>
18799M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18800M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18801R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18802R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18803R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18804R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18805R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18806R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18807L:	linux-kernel@vger.kernel.org
18808S:	Maintained
18809T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18810F:	include/linux/preempt.h
18811F:	include/linux/sched.h
18812F:	include/linux/wait.h
18813F:	include/uapi/linux/sched.h
18814F:	kernel/sched/
18815
18816SCSI RDMA PROTOCOL (SRP) INITIATOR
18817M:	Bart Van Assche <bvanassche@acm.org>
18818L:	linux-rdma@vger.kernel.org
18819S:	Supported
18820Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18821F:	drivers/infiniband/ulp/srp/
18822F:	include/scsi/srp.h
18823
18824SCSI RDMA PROTOCOL (SRP) TARGET
18825M:	Bart Van Assche <bvanassche@acm.org>
18826L:	linux-rdma@vger.kernel.org
18827L:	target-devel@vger.kernel.org
18828S:	Supported
18829Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18830F:	drivers/infiniband/ulp/srpt/
18831
18832SCSI SG DRIVER
18833M:	Doug Gilbert <dgilbert@interlog.com>
18834L:	linux-scsi@vger.kernel.org
18835S:	Maintained
18836W:	http://sg.danny.cz/sg
18837F:	Documentation/scsi/scsi-generic.rst
18838F:	drivers/scsi/sg.c
18839F:	include/scsi/sg.h
18840
18841SCSI SUBSYSTEM
18842M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18843M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18844L:	linux-scsi@vger.kernel.org
18845S:	Maintained
18846Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18847T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18848T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18849F:	Documentation/devicetree/bindings/scsi/
18850F:	drivers/scsi/
18851F:	drivers/ufs/
18852F:	include/scsi/
18853
18854SCSI TAPE DRIVER
18855M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18856L:	linux-scsi@vger.kernel.org
18857S:	Maintained
18858F:	Documentation/scsi/st.rst
18859F:	drivers/scsi/st.*
18860F:	drivers/scsi/st_*.h
18861
18862SCSI TARGET CORE USER DRIVER
18863M:	Bodo Stroesser <bostroesser@gmail.com>
18864L:	linux-scsi@vger.kernel.org
18865L:	target-devel@vger.kernel.org
18866S:	Supported
18867F:	Documentation/target/tcmu-design.rst
18868F:	drivers/target/target_core_user.c
18869F:	include/uapi/linux/target_core_user.h
18870
18871SCSI TARGET SUBSYSTEM
18872M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18873L:	linux-scsi@vger.kernel.org
18874L:	target-devel@vger.kernel.org
18875S:	Supported
18876W:	http://www.linux-iscsi.org
18877Q:	https://patchwork.kernel.org/project/target-devel/list/
18878T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18879F:	Documentation/target/
18880F:	drivers/target/
18881F:	include/target/
18882
18883SCTP PROTOCOL
18884M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18885M:	Xin Long <lucien.xin@gmail.com>
18886L:	linux-sctp@vger.kernel.org
18887S:	Maintained
18888W:	https://github.com/sctp/lksctp-tools/wiki
18889F:	Documentation/networking/sctp.rst
18890F:	include/linux/sctp.h
18891F:	include/net/sctp/
18892F:	include/uapi/linux/sctp.h
18893F:	net/sctp/
18894
18895SCx200 CPU SUPPORT
18896M:	Jim Cromie <jim.cromie@gmail.com>
18897S:	Odd Fixes
18898F:	Documentation/i2c/busses/scx200_acb.rst
18899F:	arch/x86/platform/scx200/
18900F:	drivers/i2c/busses/scx200*
18901F:	drivers/mtd/maps/scx200_docflash.c
18902F:	drivers/watchdog/scx200_wdt.c
18903F:	include/linux/scx200.h
18904
18905SCx200 GPIO DRIVER
18906M:	Jim Cromie <jim.cromie@gmail.com>
18907S:	Maintained
18908F:	drivers/char/scx200_gpio.c
18909F:	include/linux/scx200_gpio.h
18910
18911SCx200 HRT CLOCKSOURCE DRIVER
18912M:	Jim Cromie <jim.cromie@gmail.com>
18913S:	Maintained
18914F:	drivers/clocksource/scx200_hrt.c
18915
18916SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18917M:	Sascha Sommer <saschasommer@freenet.de>
18918L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18919S:	Maintained
18920F:	drivers/mmc/host/sdricoh_cs.c
18921
18922SECO BOARDS CEC DRIVER
18923M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18924S:	Maintained
18925F:	drivers/media/cec/platform/seco/seco-cec.c
18926F:	drivers/media/cec/platform/seco/seco-cec.h
18927
18928SECURE COMPUTING
18929M:	Kees Cook <keescook@chromium.org>
18930R:	Andy Lutomirski <luto@amacapital.net>
18931R:	Will Drewry <wad@chromium.org>
18932S:	Supported
18933T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18934F:	Documentation/userspace-api/seccomp_filter.rst
18935F:	include/linux/seccomp.h
18936F:	include/uapi/linux/seccomp.h
18937F:	kernel/seccomp.c
18938F:	tools/testing/selftests/kselftest_harness.h
18939F:	tools/testing/selftests/seccomp/*
18940K:	\bsecure_computing
18941K:	\bTIF_SECCOMP\b
18942
18943SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18944M:	Kamal Dasu <kdasu.kdev@gmail.com>
18945M:	Al Cooper <alcooperx@gmail.com>
18946R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18947L:	linux-mmc@vger.kernel.org
18948S:	Maintained
18949F:	drivers/mmc/host/sdhci-brcmstb*
18950
18951SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18952M:	Adrian Hunter <adrian.hunter@intel.com>
18953L:	linux-mmc@vger.kernel.org
18954S:	Supported
18955F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18956F:	drivers/mmc/host/sdhci*
18957
18958SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18959M:	Eugen Hristev <eugen.hristev@microchip.com>
18960L:	linux-mmc@vger.kernel.org
18961S:	Supported
18962F:	drivers/mmc/host/sdhci-of-at91.c
18963
18964SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18965M:	Haibo Chen <haibo.chen@nxp.com>
18966L:	linux-imx@nxp.com
18967L:	linux-mmc@vger.kernel.org
18968S:	Maintained
18969F:	drivers/mmc/host/sdhci-esdhc-imx.c
18970
18971SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18972M:	Ben Dooks <ben-linux@fluff.org>
18973M:	Jaehoon Chung <jh80.chung@samsung.com>
18974L:	linux-mmc@vger.kernel.org
18975S:	Maintained
18976F:	drivers/mmc/host/sdhci-s3c*
18977
18978SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18979M:	Viresh Kumar <vireshk@kernel.org>
18980L:	linux-mmc@vger.kernel.org
18981S:	Maintained
18982F:	drivers/mmc/host/sdhci-spear.c
18983
18984SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18985M:	Vignesh Raghavendra <vigneshr@ti.com>
18986L:	linux-mmc@vger.kernel.org
18987S:	Maintained
18988F:	drivers/mmc/host/sdhci-omap.c
18989
18990SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18991M:	Jonathan Derrick <jonathan.derrick@linux.dev>
18992L:	linux-block@vger.kernel.org
18993S:	Supported
18994F:	block/opal_proto.h
18995F:	block/sed*
18996F:	include/linux/sed*
18997F:	include/uapi/linux/sed*
18998
18999SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19000M:	Mark Rutland <mark.rutland@arm.com>
19001M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19002M:	Sudeep Holla <sudeep.holla@arm.com>
19003L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19004S:	Maintained
19005F:	drivers/firmware/smccc/
19006F:	include/linux/arm-smccc.h
19007
19008SECURITY CONTACT
19009M:	Security Officers <security@kernel.org>
19010S:	Supported
19011F:	Documentation/process/security-bugs.rst
19012
19013SECURITY SUBSYSTEM
19014M:	Paul Moore <paul@paul-moore.com>
19015M:	James Morris <jmorris@namei.org>
19016M:	"Serge E. Hallyn" <serge@hallyn.com>
19017L:	linux-security-module@vger.kernel.org (suggested Cc:)
19018S:	Supported
19019W:	http://kernsec.org/
19020T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19021F:	security/
19022X:	security/selinux/
19023
19024SELINUX SECURITY MODULE
19025M:	Paul Moore <paul@paul-moore.com>
19026M:	Stephen Smalley <stephen.smalley.work@gmail.com>
19027M:	Eric Paris <eparis@parisplace.org>
19028L:	selinux@vger.kernel.org
19029S:	Supported
19030W:	https://selinuxproject.org
19031W:	https://github.com/SELinuxProject
19032T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19033F:	Documentation/ABI/removed/sysfs-selinux-checkreqprot
19034F:	Documentation/ABI/removed/sysfs-selinux-disable
19035F:	Documentation/admin-guide/LSM/SELinux.rst
19036F:	include/trace/events/avc.h
19037F:	include/uapi/linux/selinux_netlink.h
19038F:	scripts/selinux/
19039F:	security/selinux/
19040
19041SENSABLE PHANTOM
19042M:	Jiri Slaby <jirislaby@kernel.org>
19043S:	Maintained
19044F:	drivers/misc/phantom.c
19045F:	include/uapi/linux/phantom.h
19046
19047SENSEAIR SUNRISE 006-0-0007
19048M:	Jacopo Mondi <jacopo@jmondi.org>
19049S:	Maintained
19050F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19051F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19052F:	drivers/iio/chemical/sunrise_co2.c
19053
19054SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19055M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
19056S:	Maintained
19057F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19058F:	drivers/iio/chemical/scd30.h
19059F:	drivers/iio/chemical/scd30_core.c
19060F:	drivers/iio/chemical/scd30_i2c.c
19061F:	drivers/iio/chemical/scd30_serial.c
19062
19063SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19064M:	Roan van Dijk <roan@protonic.nl>
19065S:	Maintained
19066F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19067F:	drivers/iio/chemical/scd4x.c
19068
19069SENSIRION SGP40 GAS SENSOR DRIVER
19070M:	Andreas Klinger <ak@it-klinger.de>
19071S:	Maintained
19072F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19073F:	drivers/iio/chemical/sgp40.c
19074
19075SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19076M:	Tomasz Duszynski <tduszyns@gmail.com>
19077S:	Maintained
19078F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19079F:	drivers/iio/chemical/sps30.c
19080F:	drivers/iio/chemical/sps30_i2c.c
19081F:	drivers/iio/chemical/sps30_serial.c
19082
19083SERIAL DEVICE BUS
19084M:	Rob Herring <robh@kernel.org>
19085L:	linux-serial@vger.kernel.org
19086S:	Maintained
19087F:	Documentation/devicetree/bindings/serial/serial.yaml
19088F:	drivers/tty/serdev/
19089F:	include/linux/serdev.h
19090
19091SERIAL DRIVERS
19092M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19093L:	linux-serial@vger.kernel.org
19094S:	Maintained
19095F:	Documentation/devicetree/bindings/serial/
19096F:	drivers/tty/serial/
19097
19098SERIAL IR RECEIVER
19099M:	Sean Young <sean@mess.org>
19100L:	linux-media@vger.kernel.org
19101S:	Maintained
19102F:	drivers/media/rc/serial_ir.c
19103
19104SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19105M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19106L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19107S:	Maintained
19108F:	Documentation/devicetree/bindings/slimbus/
19109F:	drivers/slimbus/
19110F:	include/linux/slimbus.h
19111
19112SFC NETWORK DRIVER
19113M:	Edward Cree <ecree.xilinx@gmail.com>
19114M:	Martin Habets <habetsm.xilinx@gmail.com>
19115L:	netdev@vger.kernel.org
19116L:	linux-net-drivers@amd.com
19117S:	Supported
19118F:	Documentation/networking/devlink/sfc.rst
19119F:	drivers/net/ethernet/sfc/
19120
19121SFCTEMP HWMON DRIVER
19122M:	Emil Renner Berthing <kernel@esmil.dk>
19123L:	linux-hwmon@vger.kernel.org
19124S:	Maintained
19125F:	Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19126F:	Documentation/hwmon/sfctemp.rst
19127F:	drivers/hwmon/sfctemp.c
19128
19129SFF/SFP/SFP+ MODULE SUPPORT
19130M:	Russell King <linux@armlinux.org.uk>
19131L:	netdev@vger.kernel.org
19132S:	Maintained
19133F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
19134F:	drivers/net/phy/phylink.c
19135F:	drivers/net/phy/sfp*
19136F:	include/linux/mdio/mdio-i2c.h
19137F:	include/linux/phylink.h
19138F:	include/linux/sfp.h
19139K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
19140
19141SGI GRU DRIVER
19142M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
19143S:	Maintained
19144F:	drivers/misc/sgi-gru/
19145
19146SGI XP/XPC/XPNET DRIVER
19147M:	Robin Holt <robinmholt@gmail.com>
19148M:	Steve Wahl <steve.wahl@hpe.com>
19149R:	Mike Travis <mike.travis@hpe.com>
19150S:	Maintained
19151F:	drivers/misc/sgi-xp/
19152
19153SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19154M:	Karsten Graul <kgraul@linux.ibm.com>
19155M:	Wenjia Zhang <wenjia@linux.ibm.com>
19156M:	Jan Karcher <jaka@linux.ibm.com>
19157R:	D. Wythe <alibuda@linux.alibaba.com>
19158R:	Tony Lu <tonylu@linux.alibaba.com>
19159R:	Wen Gu <guwen@linux.alibaba.com>
19160L:	linux-s390@vger.kernel.org
19161S:	Supported
19162F:	net/smc/
19163
19164SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19165M:	Linus Walleij <linus.walleij@linaro.org>
19166L:	linux-iio@vger.kernel.org
19167S:	Maintained
19168T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19169F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19170F:	drivers/iio/light/gp2ap002.c
19171
19172SHARP RJ54N1CB0C SENSOR DRIVER
19173M:	Jacopo Mondi <jacopo@jmondi.org>
19174L:	linux-media@vger.kernel.org
19175S:	Odd fixes
19176T:	git git://linuxtv.org/media_tree.git
19177F:	drivers/media/i2c/rj54n1cb0c.c
19178F:	include/media/i2c/rj54n1cb0c.h
19179
19180SH_VOU V4L2 OUTPUT DRIVER
19181L:	linux-media@vger.kernel.org
19182S:	Orphan
19183F:	drivers/media/platform/renesas/sh_vou.c
19184F:	include/media/drv-intf/sh_vou.h
19185
19186SI2157 MEDIA DRIVER
19187M:	Antti Palosaari <crope@iki.fi>
19188L:	linux-media@vger.kernel.org
19189S:	Maintained
19190W:	https://linuxtv.org
19191W:	http://palosaari.fi/linux/
19192Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19193T:	git git://linuxtv.org/anttip/media_tree.git
19194F:	drivers/media/tuners/si2157*
19195
19196SI2165 MEDIA DRIVER
19197M:	Matthias Schwarzott <zzam@gentoo.org>
19198L:	linux-media@vger.kernel.org
19199S:	Maintained
19200W:	https://linuxtv.org
19201Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19202F:	drivers/media/dvb-frontends/si2165*
19203
19204SI2168 MEDIA DRIVER
19205M:	Antti Palosaari <crope@iki.fi>
19206L:	linux-media@vger.kernel.org
19207S:	Maintained
19208W:	https://linuxtv.org
19209W:	http://palosaari.fi/linux/
19210Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19211T:	git git://linuxtv.org/anttip/media_tree.git
19212F:	drivers/media/dvb-frontends/si2168*
19213
19214SI470X FM RADIO RECEIVER I2C DRIVER
19215M:	Hans Verkuil <hverkuil@xs4all.nl>
19216L:	linux-media@vger.kernel.org
19217S:	Odd Fixes
19218W:	https://linuxtv.org
19219T:	git git://linuxtv.org/media_tree.git
19220F:	Documentation/devicetree/bindings/media/silabs,si470x.yaml
19221F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19222
19223SI470X FM RADIO RECEIVER USB DRIVER
19224M:	Hans Verkuil <hverkuil@xs4all.nl>
19225L:	linux-media@vger.kernel.org
19226S:	Maintained
19227W:	https://linuxtv.org
19228T:	git git://linuxtv.org/media_tree.git
19229F:	drivers/media/radio/si470x/radio-si470x-common.c
19230F:	drivers/media/radio/si470x/radio-si470x-usb.c
19231F:	drivers/media/radio/si470x/radio-si470x.h
19232
19233SI4713 FM RADIO TRANSMITTER I2C DRIVER
19234M:	Eduardo Valentin <edubezval@gmail.com>
19235L:	linux-media@vger.kernel.org
19236S:	Odd Fixes
19237W:	https://linuxtv.org
19238T:	git git://linuxtv.org/media_tree.git
19239F:	drivers/media/radio/si4713/si4713.?
19240
19241SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19242M:	Eduardo Valentin <edubezval@gmail.com>
19243L:	linux-media@vger.kernel.org
19244S:	Odd Fixes
19245W:	https://linuxtv.org
19246T:	git git://linuxtv.org/media_tree.git
19247F:	drivers/media/radio/si4713/radio-platform-si4713.c
19248
19249SI4713 FM RADIO TRANSMITTER USB DRIVER
19250M:	Hans Verkuil <hverkuil@xs4all.nl>
19251L:	linux-media@vger.kernel.org
19252S:	Maintained
19253W:	https://linuxtv.org
19254T:	git git://linuxtv.org/media_tree.git
19255F:	drivers/media/radio/si4713/radio-usb-si4713.c
19256
19257SIANO DVB DRIVER
19258M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19259L:	linux-media@vger.kernel.org
19260S:	Odd fixes
19261W:	https://linuxtv.org
19262T:	git git://linuxtv.org/media_tree.git
19263F:	drivers/media/common/siano/
19264F:	drivers/media/mmc/siano/
19265F:	drivers/media/usb/siano/
19266F:	drivers/media/usb/siano/
19267
19268SIFIVE DRIVERS
19269M:	Palmer Dabbelt <palmer@dabbelt.com>
19270M:	Paul Walmsley <paul.walmsley@sifive.com>
19271L:	linux-riscv@lists.infradead.org
19272S:	Supported
19273N:	sifive
19274K:	[^@]sifive
19275
19276SIFIVE FU540 SYSTEM-ON-CHIP
19277M:	Paul Walmsley <paul.walmsley@sifive.com>
19278M:	Palmer Dabbelt <palmer@dabbelt.com>
19279L:	linux-riscv@lists.infradead.org
19280S:	Supported
19281T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19282N:	fu540
19283K:	fu540
19284
19285SIFIVE PDMA DRIVER
19286M:	Green Wan <green.wan@sifive.com>
19287S:	Maintained
19288F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19289F:	drivers/dma/sf-pdma/
19290
19291SIFIVE SOC DRIVERS
19292M:	Conor Dooley <conor@kernel.org>
19293L:	linux-riscv@lists.infradead.org
19294S:	Maintained
19295T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19296F:	Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19297F:	drivers/soc/sifive/
19298
19299SILEAD TOUCHSCREEN DRIVER
19300M:	Hans de Goede <hdegoede@redhat.com>
19301L:	linux-input@vger.kernel.org
19302L:	platform-driver-x86@vger.kernel.org
19303S:	Maintained
19304F:	drivers/input/touchscreen/silead.c
19305F:	drivers/platform/x86/touchscreen_dmi.c
19306
19307SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19308M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19309S:	Supported
19310F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19311F:	drivers/net/wireless/silabs/wfx/
19312
19313SILICON MOTION SM712 FRAME BUFFER DRIVER
19314M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19315M:	Teddy Wang <teddy.wang@siliconmotion.com>
19316M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19317L:	linux-fbdev@vger.kernel.org
19318S:	Maintained
19319F:	Documentation/fb/sm712fb.rst
19320F:	drivers/video/fbdev/sm712*
19321
19322SILVACO I3C DUAL-ROLE MASTER
19323M:	Miquel Raynal <miquel.raynal@bootlin.com>
19324M:	Conor Culhane <conor.culhane@silvaco.com>
19325L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19326S:	Maintained
19327F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19328F:	drivers/i3c/master/svc-i3c-master.c
19329
19330SIMPLEFB FB DRIVER
19331M:	Hans de Goede <hdegoede@redhat.com>
19332L:	linux-fbdev@vger.kernel.org
19333S:	Maintained
19334F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19335F:	drivers/video/fbdev/simplefb.c
19336F:	include/linux/platform_data/simplefb.h
19337
19338SIMTEC EB110ATX (Chalice CATS)
19339M:	Simtec Linux Team <linux@simtec.co.uk>
19340S:	Supported
19341W:	http://www.simtec.co.uk/products/EB110ATX/
19342
19343SIOX
19344M:	Thorsten Scherer <t.scherer@eckelmann.de>
19345M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19346R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19347S:	Supported
19348F:	drivers/gpio/gpio-siox.c
19349F:	drivers/siox/*
19350F:	include/trace/events/siox.h
19351
19352SIPHASH PRF ROUTINES
19353M:	Jason A. Donenfeld <Jason@zx2c4.com>
19354S:	Maintained
19355F:	include/linux/siphash.h
19356F:	lib/siphash.c
19357F:	lib/siphash_kunit.c
19358
19359SIS 190 ETHERNET DRIVER
19360M:	Francois Romieu <romieu@fr.zoreil.com>
19361L:	netdev@vger.kernel.org
19362S:	Maintained
19363F:	drivers/net/ethernet/sis/sis190.c
19364
19365SIS 900/7016 FAST ETHERNET DRIVER
19366M:	Daniele Venzano <venza@brownhat.org>
19367L:	netdev@vger.kernel.org
19368S:	Maintained
19369W:	http://www.brownhat.org/sis900.html
19370F:	drivers/net/ethernet/sis/sis900.*
19371
19372SIS FRAMEBUFFER DRIVER
19373S:	Orphan
19374F:	Documentation/fb/sisfb.rst
19375F:	drivers/video/fbdev/sis/
19376F:	include/video/sisfb.h
19377
19378SIS I2C TOUCHSCREEN DRIVER
19379M:	Mika Penttilä <mpenttil@redhat.com>
19380L:	linux-input@vger.kernel.org
19381S:	Maintained
19382F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19383F:	drivers/input/touchscreen/sis_i2c.c
19384
19385SIS USB2VGA DRIVER
19386M:	Thomas Winischhofer <thomas@winischhofer.net>
19387S:	Maintained
19388W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19389F:	drivers/usb/misc/sisusbvga/
19390
19391SL28 CPLD MFD DRIVER
19392M:	Michael Walle <michael@walle.cc>
19393S:	Maintained
19394F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19395F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19396F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19397F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19398F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19399F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19400F:	drivers/gpio/gpio-sl28cpld.c
19401F:	drivers/hwmon/sl28cpld-hwmon.c
19402F:	drivers/irqchip/irq-sl28cpld.c
19403F:	drivers/pwm/pwm-sl28cpld.c
19404F:	drivers/watchdog/sl28cpld_wdt.c
19405
19406SL28 VPD NVMEM LAYOUT DRIVER
19407M:	Michael Walle <michael@walle.cc>
19408S:	Maintained
19409F:	Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19410F:	drivers/nvmem/layouts/sl28vpd.c
19411
19412SLAB ALLOCATOR
19413M:	Christoph Lameter <cl@linux.com>
19414M:	Pekka Enberg <penberg@kernel.org>
19415M:	David Rientjes <rientjes@google.com>
19416M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19417M:	Andrew Morton <akpm@linux-foundation.org>
19418M:	Vlastimil Babka <vbabka@suse.cz>
19419R:	Roman Gushchin <roman.gushchin@linux.dev>
19420R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19421L:	linux-mm@kvack.org
19422S:	Maintained
19423T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19424F:	include/linux/sl?b*.h
19425F:	mm/sl?b*
19426
19427SLCAN CAN NETWORK DRIVER
19428M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19429L:	linux-can@vger.kernel.org
19430S:	Maintained
19431F:	drivers/net/can/slcan/
19432
19433SLEEPABLE READ-COPY UPDATE (SRCU)
19434M:	Lai Jiangshan <jiangshanlai@gmail.com>
19435M:	"Paul E. McKenney" <paulmck@kernel.org>
19436M:	Josh Triplett <josh@joshtriplett.org>
19437R:	Steven Rostedt <rostedt@goodmis.org>
19438R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19439L:	rcu@vger.kernel.org
19440S:	Supported
19441W:	http://www.rdrop.com/users/paulmck/RCU/
19442T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19443F:	include/linux/srcu*.h
19444F:	kernel/rcu/srcu*.c
19445
19446SMACK SECURITY MODULE
19447M:	Casey Schaufler <casey@schaufler-ca.com>
19448L:	linux-security-module@vger.kernel.org
19449S:	Maintained
19450W:	http://schaufler-ca.com
19451T:	git git://github.com/cschaufler/smack-next
19452F:	Documentation/admin-guide/LSM/Smack.rst
19453F:	security/smack/
19454
19455SMC91x ETHERNET DRIVER
19456M:	Nicolas Pitre <nico@fluxnic.net>
19457S:	Odd Fixes
19458F:	drivers/net/ethernet/smsc/smc91x.*
19459
19460SMM665 HARDWARE MONITOR DRIVER
19461M:	Guenter Roeck <linux@roeck-us.net>
19462L:	linux-hwmon@vger.kernel.org
19463S:	Maintained
19464F:	Documentation/hwmon/smm665.rst
19465F:	drivers/hwmon/smm665.c
19466
19467SMSC EMC2103 HARDWARE MONITOR DRIVER
19468M:	Steve Glendinning <steve.glendinning@shawell.net>
19469L:	linux-hwmon@vger.kernel.org
19470S:	Maintained
19471F:	Documentation/hwmon/emc2103.rst
19472F:	drivers/hwmon/emc2103.c
19473
19474SMSC SCH5627 HARDWARE MONITOR DRIVER
19475M:	Hans de Goede <hdegoede@redhat.com>
19476L:	linux-hwmon@vger.kernel.org
19477S:	Supported
19478F:	Documentation/hwmon/sch5627.rst
19479F:	drivers/hwmon/sch5627.c
19480
19481SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19482M:	Steve Glendinning <steve.glendinning@shawell.net>
19483L:	linux-fbdev@vger.kernel.org
19484S:	Maintained
19485F:	drivers/video/fbdev/smscufx.c
19486
19487SMSC47B397 HARDWARE MONITOR DRIVER
19488M:	Jean Delvare <jdelvare@suse.com>
19489L:	linux-hwmon@vger.kernel.org
19490S:	Maintained
19491F:	Documentation/hwmon/smsc47b397.rst
19492F:	drivers/hwmon/smsc47b397.c
19493
19494SMSC911x ETHERNET DRIVER
19495M:	Steve Glendinning <steve.glendinning@shawell.net>
19496L:	netdev@vger.kernel.org
19497S:	Maintained
19498F:	drivers/net/ethernet/smsc/smsc911x.*
19499F:	include/linux/smsc911x.h
19500
19501SMSC9420 PCI ETHERNET DRIVER
19502M:	Steve Glendinning <steve.glendinning@shawell.net>
19503L:	netdev@vger.kernel.org
19504S:	Maintained
19505F:	drivers/net/ethernet/smsc/smsc9420.*
19506
19507SNET DPU VIRTIO DATA PATH ACCELERATOR
19508R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
19509F:	drivers/vdpa/solidrun/
19510
19511SOCIONEXT (SNI) AVE NETWORK DRIVER
19512M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19513L:	netdev@vger.kernel.org
19514S:	Maintained
19515F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19516F:	drivers/net/ethernet/socionext/sni_ave.c
19517
19518SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19519M:	Jassi Brar <jaswinder.singh@linaro.org>
19520M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19521L:	netdev@vger.kernel.org
19522S:	Maintained
19523F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19524F:	drivers/net/ethernet/socionext/netsec.c
19525
19526SOCIONEXT (SNI) Synquacer SPI DRIVER
19527M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19528M:	Jassi Brar <jaswinder.singh@linaro.org>
19529L:	linux-spi@vger.kernel.org
19530S:	Maintained
19531F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19532F:	drivers/spi/spi-synquacer.c
19533
19534SOCIONEXT SYNQUACER I2C DRIVER
19535M:	Ard Biesheuvel <ardb@kernel.org>
19536L:	linux-i2c@vger.kernel.org
19537S:	Maintained
19538F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19539F:	drivers/i2c/busses/i2c-synquacer.c
19540
19541SOCIONEXT UNIPHIER SOUND DRIVER
19542L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19543S:	Orphan
19544F:	sound/soc/uniphier/
19545
19546SOCKET TIMESTAMPING
19547M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19548S:	Maintained
19549F:	Documentation/networking/timestamping.rst
19550F:	include/uapi/linux/net_tstamp.h
19551F:	tools/testing/selftests/net/so_txtime.c
19552
19553SOEKRIS NET48XX LED SUPPORT
19554M:	Chris Boot <bootc@bootc.net>
19555S:	Maintained
19556F:	drivers/leds/leds-net48xx.c
19557
19558SOFT-IWARP DRIVER (siw)
19559M:	Bernard Metzler <bmt@zurich.ibm.com>
19560L:	linux-rdma@vger.kernel.org
19561S:	Supported
19562F:	drivers/infiniband/sw/siw/
19563F:	include/uapi/rdma/siw-abi.h
19564
19565SOFT-ROCE DRIVER (rxe)
19566M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19567L:	linux-rdma@vger.kernel.org
19568S:	Supported
19569F:	drivers/infiniband/sw/rxe/
19570F:	include/uapi/rdma/rdma_user_rxe.h
19571
19572SOFTLOGIC 6x10 MPEG CODEC
19573M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19574M:	Anton Sviridenko <anton@corp.bluecherry.net>
19575M:	Andrey Utkin <andrey_utkin@fastmail.com>
19576M:	Ismael Luceno <ismael@iodev.co.uk>
19577L:	linux-media@vger.kernel.org
19578S:	Supported
19579F:	drivers/media/pci/solo6x10/
19580
19581SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19582M:	James Morse <james.morse@arm.com>
19583L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19584S:	Maintained
19585F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19586F:	drivers/firmware/arm_sdei.c
19587F:	include/linux/arm_sdei.h
19588F:	include/uapi/linux/arm_sdei.h
19589
19590SOFTWARE NODES AND DEVICE PROPERTIES
19591R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19592R:	Daniel Scally <djrscally@gmail.com>
19593R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19594R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19595L:	linux-acpi@vger.kernel.org
19596S:	Maintained
19597F:	drivers/base/property.c
19598F:	drivers/base/swnode.c
19599F:	include/linux/fwnode.h
19600F:	include/linux/property.h
19601
19602SOFTWARE RAID (Multiple Disks) SUPPORT
19603M:	Song Liu <song@kernel.org>
19604L:	linux-raid@vger.kernel.org
19605S:	Supported
19606Q:	https://patchwork.kernel.org/project/linux-raid/list/
19607T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19608F:	drivers/md/Kconfig
19609F:	drivers/md/Makefile
19610F:	drivers/md/md*
19611F:	drivers/md/raid*
19612F:	include/linux/raid/
19613F:	include/uapi/linux/raid/
19614
19615SOLIDRUN CLEARFOG SUPPORT
19616M:	Russell King <linux@armlinux.org.uk>
19617S:	Maintained
19618F:	arch/arm/boot/dts/armada-388-clearfog*
19619F:	arch/arm/boot/dts/armada-38x-solidrun-*
19620
19621SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19622M:	Russell King <linux@armlinux.org.uk>
19623S:	Maintained
19624F:	arch/arm/boot/dts/imx6*-cubox-i*
19625F:	arch/arm/boot/dts/imx6*-hummingboard*
19626F:	arch/arm/boot/dts/imx6*-sr-*
19627
19628SONIC NETWORK DRIVER
19629M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19630L:	netdev@vger.kernel.org
19631S:	Maintained
19632F:	drivers/net/ethernet/natsemi/sonic.*
19633
19634SONICS SILICON BACKPLANE DRIVER (SSB)
19635M:	Michael Buesch <m@bues.ch>
19636L:	linux-wireless@vger.kernel.org
19637S:	Maintained
19638F:	drivers/ssb/
19639F:	include/linux/ssb/
19640
19641SONY IMX208 SENSOR DRIVER
19642M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19643L:	linux-media@vger.kernel.org
19644S:	Maintained
19645T:	git git://linuxtv.org/media_tree.git
19646F:	drivers/media/i2c/imx208.c
19647
19648SONY IMX214 SENSOR DRIVER
19649M:	Ricardo Ribalda <ribalda@kernel.org>
19650L:	linux-media@vger.kernel.org
19651S:	Maintained
19652T:	git git://linuxtv.org/media_tree.git
19653F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19654F:	drivers/media/i2c/imx214.c
19655
19656SONY IMX219 SENSOR DRIVER
19657M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19658L:	linux-media@vger.kernel.org
19659S:	Maintained
19660T:	git git://linuxtv.org/media_tree.git
19661F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19662F:	drivers/media/i2c/imx219.c
19663
19664SONY IMX258 SENSOR DRIVER
19665M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19666L:	linux-media@vger.kernel.org
19667S:	Maintained
19668T:	git git://linuxtv.org/media_tree.git
19669F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19670F:	drivers/media/i2c/imx258.c
19671
19672SONY IMX274 SENSOR DRIVER
19673M:	Leon Luo <leonl@leopardimaging.com>
19674L:	linux-media@vger.kernel.org
19675S:	Maintained
19676T:	git git://linuxtv.org/media_tree.git
19677F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19678F:	drivers/media/i2c/imx274.c
19679
19680SONY IMX290 SENSOR DRIVER
19681M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19682L:	linux-media@vger.kernel.org
19683S:	Maintained
19684T:	git git://linuxtv.org/media_tree.git
19685F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19686F:	drivers/media/i2c/imx290.c
19687
19688SONY IMX296 SENSOR DRIVER
19689M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19690M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19691L:	linux-media@vger.kernel.org
19692S:	Maintained
19693T:	git git://linuxtv.org/media_tree.git
19694F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19695F:	drivers/media/i2c/imx296.c
19696
19697SONY IMX319 SENSOR DRIVER
19698M:	Bingbu Cao <bingbu.cao@intel.com>
19699L:	linux-media@vger.kernel.org
19700S:	Maintained
19701T:	git git://linuxtv.org/media_tree.git
19702F:	drivers/media/i2c/imx319.c
19703
19704SONY IMX334 SENSOR DRIVER
19705M:	Paul J. Murphy <paul.j.murphy@intel.com>
19706M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19707L:	linux-media@vger.kernel.org
19708S:	Maintained
19709T:	git git://linuxtv.org/media_tree.git
19710F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19711F:	drivers/media/i2c/imx334.c
19712
19713SONY IMX335 SENSOR DRIVER
19714M:	Paul J. Murphy <paul.j.murphy@intel.com>
19715M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19716L:	linux-media@vger.kernel.org
19717S:	Maintained
19718T:	git git://linuxtv.org/media_tree.git
19719F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19720F:	drivers/media/i2c/imx335.c
19721
19722SONY IMX355 SENSOR DRIVER
19723M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19724L:	linux-media@vger.kernel.org
19725S:	Maintained
19726T:	git git://linuxtv.org/media_tree.git
19727F:	drivers/media/i2c/imx355.c
19728
19729SONY IMX412 SENSOR DRIVER
19730M:	Paul J. Murphy <paul.j.murphy@intel.com>
19731M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19732L:	linux-media@vger.kernel.org
19733S:	Maintained
19734T:	git git://linuxtv.org/media_tree.git
19735F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19736F:	drivers/media/i2c/imx412.c
19737
19738SONY IMX415 SENSOR DRIVER
19739M:	Michael Riesch <michael.riesch@wolfvision.net>
19740L:	linux-media@vger.kernel.org
19741S:	Maintained
19742T:	git git://linuxtv.org/media_tree.git
19743F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19744F:	drivers/media/i2c/imx415.c
19745
19746SONY MEMORYSTICK SUBSYSTEM
19747M:	Maxim Levitsky <maximlevitsky@gmail.com>
19748M:	Alex Dubov <oakad@yahoo.com>
19749M:	Ulf Hansson <ulf.hansson@linaro.org>
19750L:	linux-mmc@vger.kernel.org
19751S:	Maintained
19752T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19753F:	drivers/memstick/
19754F:	include/linux/memstick.h
19755
19756SONY VAIO CONTROL DEVICE DRIVER
19757M:	Mattia Dongili <malattia@linux.it>
19758L:	platform-driver-x86@vger.kernel.org
19759S:	Maintained
19760W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19761F:	Documentation/admin-guide/laptops/sony-laptop.rst
19762F:	drivers/char/sonypi.c
19763F:	drivers/platform/x86/sony-laptop.c
19764F:	include/linux/sony-laptop.h
19765
19766SOUND
19767M:	Jaroslav Kysela <perex@perex.cz>
19768M:	Takashi Iwai <tiwai@suse.com>
19769L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19770S:	Maintained
19771W:	http://www.alsa-project.org/
19772Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19773T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19774F:	Documentation/sound/
19775F:	include/sound/
19776F:	include/uapi/sound/
19777F:	sound/
19778F:	tools/testing/selftests/alsa
19779
19780SOUND - ALSA SELFTESTS
19781M:	Mark Brown <broonie@kernel.org>
19782L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19783L:	linux-kselftest@vger.kernel.org
19784S:	Supported
19785F:	tools/testing/selftests/alsa
19786
19787SOUND - COMPRESSED AUDIO
19788M:	Vinod Koul <vkoul@kernel.org>
19789L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19790S:	Supported
19791T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19792F:	Documentation/sound/designs/compress-offload.rst
19793F:	include/sound/compress_driver.h
19794F:	include/uapi/sound/compress_*
19795F:	sound/core/compress_offload.c
19796F:	sound/soc/soc-compress.c
19797
19798SOUND - DMAENGINE HELPERS
19799M:	Lars-Peter Clausen <lars@metafoo.de>
19800S:	Supported
19801F:	include/sound/dmaengine_pcm.h
19802F:	sound/core/pcm_dmaengine.c
19803F:	sound/soc/soc-generic-dmaengine-pcm.c
19804
19805SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19806M:	Liam Girdwood <lgirdwood@gmail.com>
19807M:	Mark Brown <broonie@kernel.org>
19808L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19809S:	Supported
19810W:	http://alsa-project.org/main/index.php/ASoC
19811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19812F:	Documentation/devicetree/bindings/sound/
19813F:	Documentation/sound/soc/
19814F:	include/dt-bindings/sound/
19815F:	include/sound/soc*
19816F:	sound/soc/
19817
19818SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19819M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19820M:	Liam Girdwood <lgirdwood@gmail.com>
19821M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19822M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19823M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19824M:	Daniel Baluta <daniel.baluta@nxp.com>
19825R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19826L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19827S:	Supported
19828W:	https://github.com/thesofproject/linux/
19829F:	sound/soc/sof/
19830
19831SOUNDWIRE SUBSYSTEM
19832M:	Vinod Koul <vkoul@kernel.org>
19833M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19834R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19835R:	Sanyog Kale <sanyog.r.kale@intel.com>
19836L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19837S:	Supported
19838T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19839F:	Documentation/driver-api/soundwire/
19840F:	drivers/soundwire/
19841F:	include/linux/soundwire/
19842
19843SP2 MEDIA DRIVER
19844M:	Olli Salonen <olli.salonen@iki.fi>
19845L:	linux-media@vger.kernel.org
19846S:	Maintained
19847W:	https://linuxtv.org
19848Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19849F:	drivers/media/dvb-frontends/sp2*
19850
19851SPANISH DOCUMENTATION
19852M:	Carlos Bilbao <carlos.bilbao@amd.com>
19853S:	Maintained
19854F:	Documentation/translations/sp_SP/
19855
19856SPARC + UltraSPARC (sparc/sparc64)
19857M:	"David S. Miller" <davem@davemloft.net>
19858L:	sparclinux@vger.kernel.org
19859S:	Maintained
19860Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19861T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19862T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19863F:	arch/sparc/
19864F:	drivers/sbus/
19865
19866SPARC SERIAL DRIVERS
19867M:	"David S. Miller" <davem@davemloft.net>
19868L:	sparclinux@vger.kernel.org
19869S:	Maintained
19870T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19871T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19872F:	drivers/tty/serial/suncore.c
19873F:	drivers/tty/serial/sunhv.c
19874F:	drivers/tty/serial/sunsab.c
19875F:	drivers/tty/serial/sunsab.h
19876F:	drivers/tty/serial/sunsu.c
19877F:	drivers/tty/serial/sunzilog.c
19878F:	drivers/tty/serial/sunzilog.h
19879F:	drivers/tty/vcc.c
19880F:	include/linux/sunserialcore.h
19881
19882SPARSE CHECKER
19883M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19884L:	linux-sparse@vger.kernel.org
19885S:	Maintained
19886W:	https://sparse.docs.kernel.org/
19887Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19888B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19889T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19890F:	include/linux/compiler.h
19891
19892SPEAKUP CONSOLE SPEECH DRIVER
19893M:	William Hubbs <w.d.hubbs@gmail.com>
19894M:	Chris Brannon <chris@the-brannons.com>
19895M:	Kirk Reiser <kirk@reisers.ca>
19896M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19897L:	speakup@linux-speakup.org
19898S:	Odd Fixes
19899W:	http://www.linux-speakup.org/
19900W:	https://github.com/linux-speakup/speakup
19901B:	https://github.com/linux-speakup/speakup/issues
19902F:	drivers/accessibility/speakup/
19903
19904SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19905M:	Viresh Kumar <vireshk@kernel.org>
19906M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19907M:	soc@kernel.org
19908L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19909S:	Maintained
19910W:	http://www.st.com/spear
19911F:	arch/arm/boot/dts/spear*
19912F:	arch/arm/mach-spear/
19913F:	drivers/clk/spear/
19914F:	drivers/pinctrl/spear/
19915
19916SPI NOR SUBSYSTEM
19917M:	Tudor Ambarus <tudor.ambarus@linaro.org>
19918M:	Pratyush Yadav <pratyush@kernel.org>
19919R:	Michael Walle <michael@walle.cc>
19920L:	linux-mtd@lists.infradead.org
19921S:	Maintained
19922W:	http://www.linux-mtd.infradead.org/
19923Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19924C:	irc://irc.oftc.net/mtd
19925T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19926F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19927F:	drivers/mtd/spi-nor/
19928F:	include/linux/mtd/spi-nor.h
19929
19930SPI SUBSYSTEM
19931M:	Mark Brown <broonie@kernel.org>
19932L:	linux-spi@vger.kernel.org
19933S:	Maintained
19934Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19935T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19936F:	Documentation/devicetree/bindings/spi/
19937F:	Documentation/spi/
19938F:	drivers/spi/
19939F:	include/linux/spi/
19940F:	include/uapi/linux/spi/
19941F:	tools/spi/
19942
19943SPIDERNET NETWORK DRIVER for CELL
19944M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19945M:	Geoff Levand <geoff@infradead.org>
19946L:	netdev@vger.kernel.org
19947L:	linuxppc-dev@lists.ozlabs.org
19948S:	Maintained
19949F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19950F:	drivers/net/ethernet/toshiba/spider_net*
19951
19952SPMI SUBSYSTEM
19953M:	Stephen Boyd <sboyd@kernel.org>
19954L:	linux-kernel@vger.kernel.org
19955S:	Maintained
19956T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19957F:	Documentation/devicetree/bindings/spmi/
19958F:	drivers/spmi/
19959F:	include/dt-bindings/spmi/spmi.h
19960F:	include/linux/spmi.h
19961F:	include/trace/events/spmi.h
19962
19963SPU FILE SYSTEM
19964M:	Jeremy Kerr <jk@ozlabs.org>
19965L:	linuxppc-dev@lists.ozlabs.org
19966S:	Supported
19967W:	http://www.ibm.com/developerworks/power/cell/
19968F:	Documentation/filesystems/spufs/spufs.rst
19969F:	arch/powerpc/platforms/cell/spufs/
19970
19971SQUASHFS FILE SYSTEM
19972M:	Phillip Lougher <phillip@squashfs.org.uk>
19973L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19974S:	Maintained
19975W:	http://squashfs.org.uk
19976T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19977F:	Documentation/filesystems/squashfs.rst
19978F:	fs/squashfs/
19979
19980SRM (Alpha) environment access
19981M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19982S:	Maintained
19983F:	arch/alpha/kernel/srm_env.c
19984
19985ST LSM6DSx IMU IIO DRIVER
19986M:	Lorenzo Bianconi <lorenzo@kernel.org>
19987L:	linux-iio@vger.kernel.org
19988S:	Maintained
19989W:	http://www.st.com/
19990F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19991F:	drivers/iio/imu/st_lsm6dsx/
19992
19993ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19994M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19995M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19996L:	linux-media@vger.kernel.org
19997S:	Maintained
19998T:	git git://linuxtv.org/media_tree.git
19999F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20000F:	drivers/media/i2c/st-mipid02.c
20001
20002ST STM32 I2C/SMBUS DRIVER
20003M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20004M:	Alain Volmat <alain.volmat@foss.st.com>
20005L:	linux-i2c@vger.kernel.org
20006S:	Maintained
20007F:	drivers/i2c/busses/i2c-stm32*
20008
20009ST STM32 SPI DRIVER
20010M:	Alain Volmat <alain.volmat@foss.st.com>
20011L:	linux-spi@vger.kernel.org
20012S:	Maintained
20013F:	drivers/spi/spi-stm32.c
20014
20015ST STPDDC60 DRIVER
20016M:	Daniel Nilsson <daniel.nilsson@flex.com>
20017L:	linux-hwmon@vger.kernel.org
20018S:	Maintained
20019F:	Documentation/hwmon/stpddc60.rst
20020F:	drivers/hwmon/pmbus/stpddc60.c
20021
20022ST VGXY61 DRIVER
20023M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20024M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
20025L:	linux-media@vger.kernel.org
20026S:	Maintained
20027T:	git git://linuxtv.org/media_tree.git
20028F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20029F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
20030F:	drivers/media/i2c/st-vgxy61.c
20031
20032ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20033M:	Song Qiang <songqiang1304521@gmail.com>
20034L:	linux-iio@vger.kernel.org
20035S:	Maintained
20036F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20037F:	drivers/iio/proximity/vl53l0x-i2c.c
20038
20039STABLE BRANCH
20040M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20041M:	Sasha Levin <sashal@kernel.org>
20042L:	stable@vger.kernel.org
20043S:	Supported
20044F:	Documentation/process/stable-kernel-rules.rst
20045
20046STAGING - ATOMISP DRIVER
20047M:	Hans de Goede <hdegoede@redhat.com>
20048M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20049R:	Sakari Ailus <sakari.ailus@linux.intel.com>
20050L:	linux-media@vger.kernel.org
20051S:	Maintained
20052F:	drivers/staging/media/atomisp/
20053
20054STAGING - FIELDBUS SUBSYSTEM
20055M:	Sven Van Asbroeck <TheSven73@gmail.com>
20056S:	Maintained
20057F:	drivers/staging/fieldbus/*
20058F:	drivers/staging/fieldbus/Documentation/
20059
20060STAGING - HMS ANYBUS-S BUS
20061M:	Sven Van Asbroeck <TheSven73@gmail.com>
20062S:	Maintained
20063F:	drivers/staging/fieldbus/anybuss/
20064
20065STAGING - INDUSTRIAL IO
20066M:	Jonathan Cameron <jic23@kernel.org>
20067L:	linux-iio@vger.kernel.org
20068S:	Odd Fixes
20069F:	Documentation/devicetree/bindings/staging/iio/
20070F:	drivers/staging/iio/
20071
20072STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20073M:	Marc Dietrich <marvin24@gmx.de>
20074L:	ac100@lists.launchpad.net (moderated for non-subscribers)
20075L:	linux-tegra@vger.kernel.org
20076S:	Maintained
20077F:	drivers/staging/nvec/
20078
20079STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20080M:	Jens Frederich <jfrederich@gmail.com>
20081M:	Jon Nettleton <jon.nettleton@gmail.com>
20082S:	Maintained
20083W:	http://wiki.laptop.org/go/DCON
20084F:	drivers/staging/olpc_dcon/
20085
20086STAGING - REALTEK RTL8712U DRIVERS
20087M:	Larry Finger <Larry.Finger@lwfinger.net>
20088M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20089S:	Odd Fixes
20090F:	drivers/staging/rtl8712/
20091
20092STAGING - SEPS525 LCD CONTROLLER DRIVERS
20093M:	Michael Hennerich <michael.hennerich@analog.com>
20094L:	linux-fbdev@vger.kernel.org
20095S:	Supported
20096F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20097F:	drivers/staging/fbtft/fb_seps525.c
20098
20099STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20100M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20101M:	Teddy Wang <teddy.wang@siliconmotion.com>
20102M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20103L:	linux-fbdev@vger.kernel.org
20104S:	Maintained
20105F:	drivers/staging/sm750fb/
20106
20107STAGING - VIA VT665X DRIVERS
20108M:	Forest Bond <forest@alittletooquiet.net>
20109S:	Odd Fixes
20110F:	drivers/staging/vt665?/
20111
20112STAGING SUBSYSTEM
20113M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20114L:	linux-staging@lists.linux.dev
20115S:	Supported
20116T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20117F:	drivers/staging/
20118
20119STARFIRE/DURALAN NETWORK DRIVER
20120M:	Ion Badulescu <ionut@badula.org>
20121S:	Odd Fixes
20122F:	drivers/net/ethernet/adaptec/starfire*
20123
20124STARFIVE DEVICETREES
20125M:	Emil Renner Berthing <kernel@esmil.dk>
20126S:	Maintained
20127F:	arch/riscv/boot/dts/starfive/
20128
20129STARFIVE DWMAC GLUE LAYER
20130M:	Emil Renner Berthing <kernel@esmil.dk>
20131M:	Samin Guo <samin.guo@starfivetech.com>
20132S:	Maintained
20133F:	Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20134F:	drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20135
20136STARFIVE JH7110 MMC/SD/SDIO DRIVER
20137M:	William Qiu <william.qiu@starfivetech.com>
20138S:	Supported
20139F:	Documentation/devicetree/bindings/mmc/starfive*
20140F:	drivers/mmc/host/dw_mmc-starfive.c
20141
20142STARFIVE JH71X0 CLOCK DRIVERS
20143M:	Emil Renner Berthing <kernel@esmil.dk>
20144M:	Hal Feng <hal.feng@starfivetech.com>
20145S:	Maintained
20146F:	Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20147F:	drivers/clk/starfive/clk-starfive-jh71*
20148F:	include/dt-bindings/clock/starfive?jh71*.h
20149
20150STARFIVE JH71X0 PINCTRL DRIVERS
20151M:	Emil Renner Berthing <kernel@esmil.dk>
20152M:	Jianlong Huang <jianlong.huang@starfivetech.com>
20153L:	linux-gpio@vger.kernel.org
20154S:	Maintained
20155F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20156F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20157F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20158F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20159
20160STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20161M:	Emil Renner Berthing <kernel@esmil.dk>
20162M:	Hal Feng <hal.feng@starfivetech.com>
20163S:	Maintained
20164F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20165F:	drivers/reset/starfive/reset-starfive-jh71*
20166F:	include/dt-bindings/reset/starfive?jh71*.h
20167
20168STARFIVE JH71XX PMU CONTROLLER DRIVER
20169M:	Walker Chen <walker.chen@starfivetech.com>
20170S:	Supported
20171F:	Documentation/devicetree/bindings/power/starfive*
20172F:	drivers/soc/starfive/jh71xx_pmu.c
20173F:	include/dt-bindings/power/starfive,jh7110-pmu.h
20174
20175STARFIVE SOC DRIVERS
20176M:	Conor Dooley <conor@kernel.org>
20177S:	Maintained
20178T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20179F:	drivers/soc/starfive/
20180
20181STARFIVE TRNG DRIVER
20182M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20183S:	Supported
20184F:	Documentation/devicetree/bindings/rng/starfive*
20185F:	drivers/char/hw_random/jh7110-trng.c
20186
20187STARFIVE WATCHDOG DRIVER
20188M:	Xingyu Wu <xingyu.wu@starfivetech.com>
20189M:	Samin Guo <samin.guo@starfivetech.com>
20190S:	Supported
20191F:	Documentation/devicetree/bindings/watchdog/starfive*
20192F:	drivers/watchdog/starfive-wdt.c
20193
20194STATIC BRANCH/CALL
20195M:	Peter Zijlstra <peterz@infradead.org>
20196M:	Josh Poimboeuf <jpoimboe@kernel.org>
20197M:	Jason Baron <jbaron@akamai.com>
20198R:	Steven Rostedt <rostedt@goodmis.org>
20199R:	Ard Biesheuvel <ardb@kernel.org>
20200S:	Supported
20201F:	arch/*/include/asm/jump_label*.h
20202F:	arch/*/include/asm/static_call*.h
20203F:	arch/*/kernel/jump_label.c
20204F:	arch/*/kernel/static_call.c
20205F:	include/linux/jump_label*.h
20206F:	include/linux/static_call*.h
20207F:	kernel/jump_label.c
20208F:	kernel/static_call.c
20209
20210STI AUDIO (ASoC) DRIVERS
20211M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20212L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20213S:	Maintained
20214F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20215F:	sound/soc/sti/
20216
20217STI CEC DRIVER
20218M:	Alain Volmat <alain.volmat@foss.st.com>
20219S:	Maintained
20220F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20221F:	drivers/media/cec/platform/sti/
20222
20223STK1160 USB VIDEO CAPTURE DRIVER
20224M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20225L:	linux-media@vger.kernel.org
20226S:	Maintained
20227T:	git git://linuxtv.org/media_tree.git
20228F:	drivers/media/usb/stk1160/
20229
20230STM32 AUDIO (ASoC) DRIVERS
20231M:	Olivier Moysan <olivier.moysan@foss.st.com>
20232M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20233L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20234S:	Maintained
20235F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20236F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20237F:	sound/soc/stm/
20238
20239STM32 TIMER/LPTIMER DRIVERS
20240M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20241S:	Maintained
20242F:	Documentation/ABI/testing/*timer-stm32
20243F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20244F:	drivers/*/stm32-*timer*
20245F:	drivers/pwm/pwm-stm32*
20246F:	include/linux/*/stm32-*tim*
20247
20248STMMAC ETHERNET DRIVER
20249M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
20250M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20251M:	Jose Abreu <joabreu@synopsys.com>
20252L:	netdev@vger.kernel.org
20253S:	Supported
20254W:	http://www.stlinux.com
20255F:	Documentation/networking/device_drivers/ethernet/stmicro/
20256F:	drivers/net/ethernet/stmicro/stmmac/
20257
20258SUN HAPPY MEAL ETHERNET DRIVER
20259M:	Sean Anderson <seanga2@gmail.com>
20260S:	Maintained
20261F:	drivers/net/ethernet/sun/sunhme.*
20262
20263SUN3/3X
20264M:	Sam Creasey <sammy@sammy.net>
20265S:	Maintained
20266W:	http://sammy.net/sun3/
20267F:	arch/m68k/include/asm/sun3*
20268F:	arch/m68k/kernel/*sun3*
20269F:	arch/m68k/sun3*/
20270F:	drivers/net/ethernet/i825xx/sun3*
20271
20272SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20273M:	Hans de Goede <hdegoede@redhat.com>
20274L:	linux-input@vger.kernel.org
20275S:	Maintained
20276F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20277F:	drivers/input/keyboard/sun4i-lradc-keys.c
20278
20279SUNDANCE NETWORK DRIVER
20280M:	Denis Kirjanov <kda@linux-powerpc.org>
20281L:	netdev@vger.kernel.org
20282S:	Maintained
20283F:	drivers/net/ethernet/dlink/sundance.c
20284
20285SUNPLUS ETHERNET DRIVER
20286M:	Wells Lu <wellslutw@gmail.com>
20287L:	netdev@vger.kernel.org
20288S:	Maintained
20289W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20290F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20291F:	drivers/net/ethernet/sunplus/
20292
20293SUNPLUS MMC DRIVER
20294M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20295M:	Li-hao Kuo <lhjeff911@gmail.com>
20296S:	Maintained
20297F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20298F:	drivers/mmc/host/sunplus-mmc.c
20299
20300SUNPLUS OCOTP DRIVER
20301M:	Vincent Shih <vincent.sunplus@gmail.com>
20302S:	Maintained
20303F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20304F:	drivers/nvmem/sunplus-ocotp.c
20305
20306SUNPLUS PWM DRIVER
20307M:	Hammer Hsieh <hammerh0314@gmail.com>
20308S:	Maintained
20309F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20310F:	drivers/pwm/pwm-sunplus.c
20311
20312SUNPLUS RTC DRIVER
20313M:	Vincent Shih <vincent.sunplus@gmail.com>
20314L:	linux-rtc@vger.kernel.org
20315S:	Maintained
20316F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20317F:	drivers/rtc/rtc-sunplus.c
20318
20319SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20320M:	Li-hao Kuo <lhjeff911@gmail.com>
20321L:	linux-spi@vger.kernel.org
20322S:	Maintained
20323F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20324F:	drivers/spi/spi-sunplus-sp7021.c
20325
20326SUNPLUS UART DRIVER
20327M:	Hammer Hsieh <hammerh0314@gmail.com>
20328S:	Maintained
20329F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20330F:	drivers/tty/serial/sunplus-uart.c
20331
20332SUNPLUS USB2 PHY DRIVER
20333M:	Vincent Shih <vincent.sunplus@gmail.com>
20334L:	linux-usb@vger.kernel.org
20335S:	Maintained
20336F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20337F:	drivers/phy/sunplus/Kconfig
20338F:	drivers/phy/sunplus/Makefile
20339F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20340
20341SUNPLUS WATCHDOG DRIVER
20342M:	Xiantao Hu <xt.hu@cqplus1.com>
20343L:	linux-watchdog@vger.kernel.org
20344S:	Maintained
20345F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20346F:	drivers/watchdog/sunplus_wdt.c
20347
20348SUPERH
20349M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20350M:	Rich Felker <dalias@libc.org>
20351M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20352L:	linux-sh@vger.kernel.org
20353S:	Maintained
20354Q:	http://patchwork.kernel.org/project/linux-sh/list/
20355F:	Documentation/arch/sh/
20356F:	arch/sh/
20357F:	drivers/sh/
20358
20359SUSPEND TO RAM
20360M:	"Rafael J. Wysocki" <rafael@kernel.org>
20361M:	Len Brown <len.brown@intel.com>
20362M:	Pavel Machek <pavel@ucw.cz>
20363L:	linux-pm@vger.kernel.org
20364S:	Supported
20365B:	https://bugzilla.kernel.org
20366F:	Documentation/power/
20367F:	arch/x86/kernel/acpi/sleep*
20368F:	arch/x86/kernel/acpi/wakeup*
20369F:	drivers/base/power/
20370F:	include/linux/freezer.h
20371F:	include/linux/pm.h
20372F:	include/linux/suspend.h
20373F:	kernel/power/
20374
20375SVGA HANDLING
20376M:	Martin Mares <mj@ucw.cz>
20377L:	linux-video@atrey.karlin.mff.cuni.cz
20378S:	Maintained
20379F:	Documentation/admin-guide/svga.rst
20380F:	arch/x86/boot/video*
20381
20382SWITCHDEV
20383M:	Jiri Pirko <jiri@resnulli.us>
20384M:	Ivan Vecera <ivecera@redhat.com>
20385L:	netdev@vger.kernel.org
20386S:	Supported
20387F:	include/net/switchdev.h
20388F:	net/switchdev/
20389
20390SY8106A REGULATOR DRIVER
20391M:	Icenowy Zheng <icenowy@aosc.io>
20392S:	Maintained
20393F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20394F:	drivers/regulator/sy8106a-regulator.c
20395
20396SYNC FILE FRAMEWORK
20397M:	Sumit Semwal <sumit.semwal@linaro.org>
20398R:	Gustavo Padovan <gustavo@padovan.org>
20399L:	linux-media@vger.kernel.org
20400L:	dri-devel@lists.freedesktop.org
20401S:	Maintained
20402T:	git git://anongit.freedesktop.org/drm/drm-misc
20403F:	Documentation/driver-api/sync_file.rst
20404F:	drivers/dma-buf/dma-fence*
20405F:	drivers/dma-buf/sw_sync.c
20406F:	drivers/dma-buf/sync_*
20407F:	include/linux/sync_file.h
20408F:	include/uapi/linux/sync_file.h
20409
20410SYNOPSYS ARC ARCHITECTURE
20411M:	Vineet Gupta <vgupta@kernel.org>
20412L:	linux-snps-arc@lists.infradead.org
20413S:	Supported
20414T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20415F:	Documentation/arch/arc
20416F:	Documentation/devicetree/bindings/arc/*
20417F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20418F:	arch/arc/
20419F:	drivers/clocksource/arc_timer.c
20420F:	drivers/tty/serial/arc_uart.c
20421
20422SYNOPSYS ARC HSDK SDP pll clock driver
20423M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20424S:	Supported
20425F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20426F:	drivers/clk/clk-hsdk-pll.c
20427
20428SYNOPSYS ARC SDP clock driver
20429M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20430S:	Supported
20431F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20432F:	drivers/clk/axs10x/*
20433
20434SYNOPSYS ARC SDP platform support
20435M:	Alexey Brodkin <abrodkin@synopsys.com>
20436S:	Supported
20437F:	Documentation/devicetree/bindings/arc/axs10*
20438F:	arch/arc/boot/dts/ax*
20439F:	arch/arc/plat-axs10x
20440
20441SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20442M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20443S:	Supported
20444F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20445F:	drivers/reset/reset-axs10x.c
20446
20447SYNOPSYS CREG GPIO DRIVER
20448M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20449S:	Maintained
20450F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20451F:	drivers/gpio/gpio-creg-snps.c
20452
20453SYNOPSYS DESIGNWARE 8250 UART DRIVER
20454M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20455R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20456S:	Supported
20457F:	drivers/tty/serial/8250/8250_dw.c
20458F:	drivers/tty/serial/8250/8250_dwlib.*
20459F:	drivers/tty/serial/8250/8250_lpss.c
20460
20461SYNOPSYS DESIGNWARE APB GPIO DRIVER
20462M:	Hoan Tran <hoan@os.amperecomputing.com>
20463M:	Serge Semin <fancer.lancer@gmail.com>
20464L:	linux-gpio@vger.kernel.org
20465S:	Maintained
20466F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20467F:	drivers/gpio/gpio-dwapb.c
20468
20469SYNOPSYS DESIGNWARE APB SSI DRIVER
20470M:	Serge Semin <fancer.lancer@gmail.com>
20471L:	linux-spi@vger.kernel.org
20472S:	Supported
20473F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20474F:	drivers/spi/spi-dw*
20475
20476SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20477M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20478S:	Maintained
20479F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20480F:	drivers/dma/dw-axi-dmac/
20481
20482SYNOPSYS DESIGNWARE DMAC DRIVER
20483M:	Viresh Kumar <vireshk@kernel.org>
20484R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20485S:	Maintained
20486F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20487F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20488F:	drivers/dma/dw/
20489F:	include/dt-bindings/dma/dw-dmac.h
20490F:	include/linux/dma/dw.h
20491F:	include/linux/platform_data/dma-dw.h
20492
20493SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20494M:	Jose Abreu <Jose.Abreu@synopsys.com>
20495L:	netdev@vger.kernel.org
20496S:	Supported
20497F:	drivers/net/ethernet/synopsys/
20498
20499SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20500M:	Jose Abreu <Jose.Abreu@synopsys.com>
20501L:	netdev@vger.kernel.org
20502S:	Supported
20503F:	drivers/net/pcs/pcs-xpcs.c
20504F:	drivers/net/pcs/pcs-xpcs.h
20505F:	include/linux/pcs/pcs-xpcs.h
20506
20507SYNOPSYS DESIGNWARE I2C DRIVER
20508M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20509R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20510R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20511R:	Jan Dabros <jsd@semihalf.com>
20512L:	linux-i2c@vger.kernel.org
20513S:	Supported
20514F:	drivers/i2c/busses/i2c-designware-*
20515
20516SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20517M:	Jaehoon Chung <jh80.chung@samsung.com>
20518L:	linux-mmc@vger.kernel.org
20519S:	Maintained
20520F:	drivers/mmc/host/dw_mmc*
20521
20522SYNOPSYS HSDK RESET CONTROLLER DRIVER
20523M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20524S:	Supported
20525F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20526F:	drivers/reset/reset-hsdk.c
20527F:	include/dt-bindings/reset/snps,hsdk-reset.h
20528
20529SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20530M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20531M:	Manjunath M B <manjumb@synopsys.com>
20532L:	linux-mmc@vger.kernel.org
20533S:	Maintained
20534F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20535
20536SYSTEM CONFIGURATION (SYSCON)
20537M:	Lee Jones <lee@kernel.org>
20538M:	Arnd Bergmann <arnd@arndb.de>
20539S:	Supported
20540T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20541F:	drivers/mfd/syscon.c
20542
20543SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20544M:	Sudeep Holla <sudeep.holla@arm.com>
20545R:	Cristian Marussi <cristian.marussi@arm.com>
20546L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20547S:	Maintained
20548F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20549F:	drivers/clk/clk-sc[mp]i.c
20550F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20551F:	drivers/firmware/arm_scmi/
20552F:	drivers/firmware/arm_scpi.c
20553F:	drivers/powercap/arm_scmi_powercap.c
20554F:	drivers/regulator/scmi-regulator.c
20555F:	drivers/reset/reset-scmi.c
20556F:	include/linux/sc[mp]i_protocol.h
20557F:	include/trace/events/scmi.h
20558F:	include/uapi/linux/virtio_scmi.h
20559
20560SYSTEM RESET/SHUTDOWN DRIVERS
20561M:	Sebastian Reichel <sre@kernel.org>
20562L:	linux-pm@vger.kernel.org
20563S:	Maintained
20564T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20565F:	Documentation/devicetree/bindings/power/reset/
20566F:	drivers/power/reset/
20567
20568SYSTEM TRACE MODULE CLASS
20569M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20570S:	Maintained
20571T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20572F:	Documentation/trace/stm.rst
20573F:	drivers/hwtracing/stm/
20574F:	include/linux/stm.h
20575F:	include/uapi/linux/stm.h
20576
20577SYSTEM76 ACPI DRIVER
20578M:	Jeremy Soller <jeremy@system76.com>
20579M:	System76 Product Development <productdev@system76.com>
20580L:	platform-driver-x86@vger.kernel.org
20581S:	Maintained
20582F:	drivers/platform/x86/system76_acpi.c
20583
20584SYSV FILESYSTEM
20585S:	Orphan
20586F:	Documentation/filesystems/sysv-fs.rst
20587F:	fs/sysv/
20588F:	include/linux/sysv_fs.h
20589
20590TASKSTATS STATISTICS INTERFACE
20591M:	Balbir Singh <bsingharora@gmail.com>
20592S:	Maintained
20593F:	Documentation/accounting/taskstats*
20594F:	include/linux/taskstats*
20595F:	kernel/taskstats.c
20596
20597TC subsystem
20598M:	Jamal Hadi Salim <jhs@mojatatu.com>
20599M:	Cong Wang <xiyou.wangcong@gmail.com>
20600M:	Jiri Pirko <jiri@resnulli.us>
20601L:	netdev@vger.kernel.org
20602S:	Maintained
20603F:	include/net/pkt_cls.h
20604F:	include/net/pkt_sched.h
20605F:	include/net/tc_act/
20606F:	include/uapi/linux/pkt_cls.h
20607F:	include/uapi/linux/pkt_sched.h
20608F:	include/uapi/linux/tc_act/
20609F:	include/uapi/linux/tc_ematch/
20610F:	net/sched/
20611F:	tools/testing/selftests/tc-testing
20612
20613TC90522 MEDIA DRIVER
20614M:	Akihiro Tsukada <tskd08@gmail.com>
20615L:	linux-media@vger.kernel.org
20616S:	Odd Fixes
20617F:	drivers/media/dvb-frontends/tc90522*
20618
20619TCP LOW PRIORITY MODULE
20620M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20621M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20622S:	Maintained
20623W:	http://tcp-lp-mod.sourceforge.net/
20624F:	net/ipv4/tcp_lp.c
20625
20626TDA10071 MEDIA DRIVER
20627M:	Antti Palosaari <crope@iki.fi>
20628L:	linux-media@vger.kernel.org
20629S:	Maintained
20630W:	https://linuxtv.org
20631W:	http://palosaari.fi/linux/
20632Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20633T:	git git://linuxtv.org/anttip/media_tree.git
20634F:	drivers/media/dvb-frontends/tda10071*
20635
20636TDA18212 MEDIA DRIVER
20637M:	Antti Palosaari <crope@iki.fi>
20638L:	linux-media@vger.kernel.org
20639S:	Maintained
20640W:	https://linuxtv.org
20641W:	http://palosaari.fi/linux/
20642Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20643T:	git git://linuxtv.org/anttip/media_tree.git
20644F:	drivers/media/tuners/tda18212*
20645
20646TDA18218 MEDIA DRIVER
20647M:	Antti Palosaari <crope@iki.fi>
20648L:	linux-media@vger.kernel.org
20649S:	Maintained
20650W:	https://linuxtv.org
20651W:	http://palosaari.fi/linux/
20652Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20653T:	git git://linuxtv.org/anttip/media_tree.git
20654F:	drivers/media/tuners/tda18218*
20655
20656TDA18250 MEDIA DRIVER
20657M:	Olli Salonen <olli.salonen@iki.fi>
20658L:	linux-media@vger.kernel.org
20659S:	Maintained
20660W:	https://linuxtv.org
20661Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20662T:	git git://linuxtv.org/media_tree.git
20663F:	drivers/media/tuners/tda18250*
20664
20665TDA18271 MEDIA DRIVER
20666M:	Michael Krufky <mkrufky@linuxtv.org>
20667L:	linux-media@vger.kernel.org
20668S:	Maintained
20669W:	https://linuxtv.org
20670W:	http://github.com/mkrufky
20671Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20672T:	git git://linuxtv.org/mkrufky/tuners.git
20673F:	drivers/media/tuners/tda18271*
20674
20675TDA1997x MEDIA DRIVER
20676M:	Tim Harvey <tharvey@gateworks.com>
20677L:	linux-media@vger.kernel.org
20678S:	Maintained
20679W:	https://linuxtv.org
20680Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20681F:	drivers/media/i2c/tda1997x.*
20682
20683TDA827x MEDIA DRIVER
20684M:	Michael Krufky <mkrufky@linuxtv.org>
20685L:	linux-media@vger.kernel.org
20686S:	Maintained
20687W:	https://linuxtv.org
20688W:	http://github.com/mkrufky
20689Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20690T:	git git://linuxtv.org/mkrufky/tuners.git
20691F:	drivers/media/tuners/tda8290.*
20692
20693TDA8290 MEDIA DRIVER
20694M:	Michael Krufky <mkrufky@linuxtv.org>
20695L:	linux-media@vger.kernel.org
20696S:	Maintained
20697W:	https://linuxtv.org
20698W:	http://github.com/mkrufky
20699Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20700T:	git git://linuxtv.org/mkrufky/tuners.git
20701F:	drivers/media/tuners/tda8290.*
20702
20703TDA9840 MEDIA DRIVER
20704M:	Hans Verkuil <hverkuil@xs4all.nl>
20705L:	linux-media@vger.kernel.org
20706S:	Maintained
20707W:	https://linuxtv.org
20708T:	git git://linuxtv.org/media_tree.git
20709F:	drivers/media/i2c/tda9840*
20710
20711TEA5761 TUNER DRIVER
20712M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20713L:	linux-media@vger.kernel.org
20714S:	Odd fixes
20715W:	https://linuxtv.org
20716T:	git git://linuxtv.org/media_tree.git
20717F:	drivers/media/tuners/tea5761.*
20718
20719TEA5767 TUNER DRIVER
20720M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20721L:	linux-media@vger.kernel.org
20722S:	Maintained
20723W:	https://linuxtv.org
20724T:	git git://linuxtv.org/media_tree.git
20725F:	drivers/media/tuners/tea5767.*
20726
20727TEA6415C MEDIA DRIVER
20728M:	Hans Verkuil <hverkuil@xs4all.nl>
20729L:	linux-media@vger.kernel.org
20730S:	Maintained
20731W:	https://linuxtv.org
20732T:	git git://linuxtv.org/media_tree.git
20733F:	drivers/media/i2c/tea6415c*
20734
20735TEA6420 MEDIA DRIVER
20736M:	Hans Verkuil <hverkuil@xs4all.nl>
20737L:	linux-media@vger.kernel.org
20738S:	Maintained
20739W:	https://linuxtv.org
20740T:	git git://linuxtv.org/media_tree.git
20741F:	drivers/media/i2c/tea6420*
20742
20743TEAM DRIVER
20744M:	Jiri Pirko <jiri@resnulli.us>
20745L:	netdev@vger.kernel.org
20746S:	Supported
20747F:	drivers/net/team/
20748F:	include/linux/if_team.h
20749F:	include/uapi/linux/if_team.h
20750F:	tools/testing/selftests/drivers/net/team/
20751
20752TECHNICAL ADVISORY BOARD PROCESS DOCS
20753M:	"Theodore Ts'o" <tytso@mit.edu>
20754M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20755L:	tech-board-discuss@lists.linux-foundation.org
20756S:	Maintained
20757F:	Documentation/process/contribution-maturity-model.rst
20758F:	Documentation/process/researcher-guidelines.rst
20759
20760TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20761M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20762S:	Maintained
20763F:	arch/x86/platform/ts5500/
20764
20765TECHNOTREND USB IR RECEIVER
20766M:	Sean Young <sean@mess.org>
20767L:	linux-media@vger.kernel.org
20768S:	Maintained
20769F:	drivers/media/rc/ttusbir.c
20770
20771TECHWELL TW9910 VIDEO DECODER
20772L:	linux-media@vger.kernel.org
20773S:	Orphan
20774F:	drivers/media/i2c/tw9910.c
20775F:	include/media/i2c/tw9910.h
20776
20777TEE SUBSYSTEM
20778M:	Jens Wiklander <jens.wiklander@linaro.org>
20779R:	Sumit Garg <sumit.garg@linaro.org>
20780L:	op-tee@lists.trustedfirmware.org
20781S:	Maintained
20782F:	Documentation/staging/tee.rst
20783F:	drivers/tee/
20784F:	include/linux/tee_drv.h
20785F:	include/uapi/linux/tee.h
20786
20787TEGRA ARCHITECTURE SUPPORT
20788M:	Thierry Reding <thierry.reding@gmail.com>
20789M:	Jonathan Hunter <jonathanh@nvidia.com>
20790L:	linux-tegra@vger.kernel.org
20791S:	Supported
20792Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20793T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20794N:	[^a-z]tegra
20795
20796TEGRA CLOCK DRIVER
20797M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20798M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20799S:	Supported
20800F:	drivers/clk/tegra/
20801
20802TEGRA DMA DRIVERS
20803M:	Laxman Dewangan <ldewangan@nvidia.com>
20804M:	Jon Hunter <jonathanh@nvidia.com>
20805S:	Supported
20806F:	drivers/dma/tegra*
20807
20808TEGRA I2C DRIVER
20809M:	Laxman Dewangan <ldewangan@nvidia.com>
20810R:	Dmitry Osipenko <digetx@gmail.com>
20811S:	Supported
20812F:	drivers/i2c/busses/i2c-tegra.c
20813
20814TEGRA IOMMU DRIVERS
20815M:	Thierry Reding <thierry.reding@gmail.com>
20816R:	Krishna Reddy <vdumpa@nvidia.com>
20817L:	linux-tegra@vger.kernel.org
20818S:	Supported
20819F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20820F:	drivers/iommu/tegra*
20821
20822TEGRA KBC DRIVER
20823M:	Laxman Dewangan <ldewangan@nvidia.com>
20824S:	Supported
20825F:	drivers/input/keyboard/tegra-kbc.c
20826
20827TEGRA NAND DRIVER
20828M:	Stefan Agner <stefan@agner.ch>
20829M:	Lucas Stach <dev@lynxeye.de>
20830S:	Maintained
20831F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20832F:	drivers/mtd/nand/raw/tegra_nand.c
20833
20834TEGRA PWM DRIVER
20835M:	Thierry Reding <thierry.reding@gmail.com>
20836S:	Supported
20837F:	drivers/pwm/pwm-tegra.c
20838
20839TEGRA QUAD SPI DRIVER
20840M:	Thierry Reding <thierry.reding@gmail.com>
20841M:	Jonathan Hunter <jonathanh@nvidia.com>
20842M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20843L:	linux-tegra@vger.kernel.org
20844S:	Maintained
20845F:	drivers/spi/spi-tegra210-quad.c
20846
20847TEGRA SERIAL DRIVER
20848M:	Laxman Dewangan <ldewangan@nvidia.com>
20849S:	Supported
20850F:	drivers/tty/serial/serial-tegra.c
20851
20852TEGRA SPI DRIVER
20853M:	Laxman Dewangan <ldewangan@nvidia.com>
20854S:	Supported
20855F:	drivers/spi/spi-tegra*
20856
20857TEGRA VIDEO DRIVER
20858M:	Thierry Reding <thierry.reding@gmail.com>
20859M:	Jonathan Hunter <jonathanh@nvidia.com>
20860M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20861L:	linux-media@vger.kernel.org
20862L:	linux-tegra@vger.kernel.org
20863S:	Maintained
20864F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20865F:	drivers/staging/media/tegra-video/
20866
20867TEGRA XUSB PADCTL DRIVER
20868M:	JC Kuo <jckuo@nvidia.com>
20869S:	Supported
20870F:	drivers/phy/tegra/xusb*
20871
20872TEHUTI ETHERNET DRIVER
20873M:	Andy Gospodarek <andy@greyhouse.net>
20874L:	netdev@vger.kernel.org
20875S:	Supported
20876F:	drivers/net/ethernet/tehuti/*
20877
20878TELECOM CLOCK DRIVER FOR MCPL0010
20879M:	Mark Gross <markgross@kernel.org>
20880S:	Supported
20881F:	drivers/char/tlclk.c
20882
20883TEMPO SEMICONDUCTOR DRIVERS
20884M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20885S:	Maintained
20886F:	Documentation/devicetree/bindings/sound/tscs*.txt
20887F:	sound/soc/codecs/tscs*.c
20888F:	sound/soc/codecs/tscs*.h
20889
20890TENSILICA XTENSA PORT (xtensa)
20891M:	Chris Zankel <chris@zankel.net>
20892M:	Max Filippov <jcmvbkbc@gmail.com>
20893S:	Maintained
20894T:	git https://github.com/jcmvbkbc/linux-xtensa.git
20895F:	arch/xtensa/
20896F:	drivers/irqchip/irq-xtensa-*
20897
20898TEXAS INSTRUMENTS ASoC DRIVERS
20899M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20900L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20901S:	Maintained
20902F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20903F:	sound/soc/ti/
20904
20905TEXAS INSTRUMENTS DMA DRIVERS
20906M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20907L:	dmaengine@vger.kernel.org
20908S:	Maintained
20909F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20910F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20911F:	Documentation/devicetree/bindings/dma/ti/
20912F:	drivers/dma/ti/
20913F:	include/linux/dma/k3-psil.h
20914F:	include/linux/dma/k3-udma-glue.h
20915F:	include/linux/dma/ti-cppi5.h
20916X:	drivers/dma/ti/cppi41.c
20917
20918TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20919M:	Robert Marko <robert.marko@sartura.hr>
20920M:	Luka Perkov <luka.perkov@sartura.hr>
20921L:	linux-hwmon@vger.kernel.org
20922S:	Maintained
20923F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20924F:	Documentation/hwmon/tps23861.rst
20925F:	drivers/hwmon/tps23861.c
20926
20927TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20928M:	Ricardo Ribalda <ribalda@kernel.org>
20929L:	linux-iio@vger.kernel.org
20930S:	Supported
20931F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20932F:	drivers/iio/dac/ti-dac7612.c
20933
20934TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20935M:	Nishanth Menon <nm@ti.com>
20936M:	Tero Kristo <kristo@kernel.org>
20937M:	Santosh Shilimkar <ssantosh@kernel.org>
20938L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20939S:	Maintained
20940F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20941F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20942F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20943F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20944F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20945F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20946F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20947F:	drivers/clk/keystone/sci-clk.c
20948F:	drivers/firmware/ti_sci*
20949F:	drivers/irqchip/irq-ti-sci-inta.c
20950F:	drivers/irqchip/irq-ti-sci-intr.c
20951F:	drivers/reset/reset-ti-sci.c
20952F:	drivers/soc/ti/ti_sci_inta_msi.c
20953F:	drivers/soc/ti/ti_sci_pm_domains.c
20954F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20955F:	include/linux/soc/ti/ti_sci_inta_msi.h
20956F:	include/linux/soc/ti/ti_sci_protocol.h
20957
20958TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20959M:	Puranjay Mohan <puranjay12@gmail.com>
20960L:	linux-iio@vger.kernel.org
20961S:	Supported
20962F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20963F:	drivers/iio/temperature/tmp117.c
20964
20965THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20966M:	Hans Verkuil <hverkuil@xs4all.nl>
20967L:	linux-media@vger.kernel.org
20968S:	Maintained
20969W:	https://linuxtv.org
20970T:	git git://linuxtv.org/media_tree.git
20971F:	drivers/media/radio/radio-raremono.c
20972
20973THERMAL
20974M:	Rafael J. Wysocki <rafael@kernel.org>
20975M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20976R:	Amit Kucheria <amitk@kernel.org>
20977R:	Zhang Rui <rui.zhang@intel.com>
20978L:	linux-pm@vger.kernel.org
20979S:	Supported
20980Q:	https://patchwork.kernel.org/project/linux-pm/list/
20981T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20982F:	Documentation/ABI/testing/sysfs-class-thermal
20983F:	Documentation/admin-guide/thermal/
20984F:	Documentation/devicetree/bindings/thermal/
20985F:	Documentation/driver-api/thermal/
20986F:	drivers/thermal/
20987F:	include/dt-bindings/thermal/
20988F:	include/linux/cpu_cooling.h
20989F:	include/linux/thermal.h
20990F:	include/uapi/linux/thermal.h
20991F:	tools/lib/thermal/
20992F:	tools/thermal/
20993
20994THERMAL DRIVER FOR AMLOGIC SOCS
20995M:	Guillaume La Roque <glaroque@baylibre.com>
20996L:	linux-pm@vger.kernel.org
20997L:	linux-amlogic@lists.infradead.org
20998S:	Supported
20999W:	http://linux-meson.com/
21000F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21001F:	drivers/thermal/amlogic_thermal.c
21002
21003THERMAL/CPU_COOLING
21004M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
21005M:	Daniel Lezcano <daniel.lezcano@linaro.org>
21006M:	Viresh Kumar <viresh.kumar@linaro.org>
21007R:	Lukasz Luba <lukasz.luba@arm.com>
21008L:	linux-pm@vger.kernel.org
21009S:	Supported
21010F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
21011F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
21012F:	drivers/thermal/cpufreq_cooling.c
21013F:	drivers/thermal/cpuidle_cooling.c
21014F:	include/linux/cpu_cooling.h
21015
21016THERMAL/POWER_ALLOCATOR
21017M:	Lukasz Luba <lukasz.luba@arm.com>
21018L:	linux-pm@vger.kernel.org
21019S:	Maintained
21020F:	Documentation/driver-api/thermal/power_allocator.rst
21021F:	drivers/thermal/gov_power_allocator.c
21022F:	drivers/thermal/thermal_trace_ipa.h
21023
21024THINKPAD ACPI EXTRAS DRIVER
21025M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21026L:	ibm-acpi-devel@lists.sourceforge.net
21027L:	platform-driver-x86@vger.kernel.org
21028S:	Maintained
21029W:	http://ibm-acpi.sourceforge.net
21030W:	http://thinkwiki.org/wiki/Ibm-acpi
21031T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21032F:	drivers/platform/x86/thinkpad_acpi.c
21033
21034THINKPAD LMI DRIVER
21035M:	Mark Pearson <markpearson@lenovo.com>
21036L:	platform-driver-x86@vger.kernel.org
21037S:	Maintained
21038F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
21039F:	drivers/platform/x86/think-lmi.?
21040
21041THUNDERBOLT DMA TRAFFIC TEST DRIVER
21042M:	Isaac Hazan <isaac.hazan@intel.com>
21043L:	linux-usb@vger.kernel.org
21044S:	Maintained
21045F:	drivers/thunderbolt/dma_test.c
21046
21047THUNDERBOLT DRIVER
21048M:	Andreas Noever <andreas.noever@gmail.com>
21049M:	Michael Jamet <michael.jamet@intel.com>
21050M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21051M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21052L:	linux-usb@vger.kernel.org
21053S:	Maintained
21054T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21055F:	Documentation/admin-guide/thunderbolt.rst
21056F:	drivers/thunderbolt/
21057F:	include/linux/thunderbolt.h
21058
21059THUNDERBOLT NETWORK DRIVER
21060M:	Michael Jamet <michael.jamet@intel.com>
21061M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21062M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21063L:	netdev@vger.kernel.org
21064S:	Maintained
21065F:	drivers/net/thunderbolt/
21066
21067THUNDERX GPIO DRIVER
21068M:	Robert Richter <rric@kernel.org>
21069S:	Odd Fixes
21070F:	drivers/gpio/gpio-thunderx.c
21071
21072TI ADS7924 ADC DRIVER
21073M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
21074L:	linux-iio@vger.kernel.org
21075S:	Supported
21076F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21077F:	drivers/iio/adc/ti-ads7924.c
21078
21079TI AM437X VPFE DRIVER
21080M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21081L:	linux-media@vger.kernel.org
21082S:	Maintained
21083W:	https://linuxtv.org
21084Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21085T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21086F:	drivers/media/platform/ti/am437x/
21087
21088TI BANDGAP AND THERMAL DRIVER
21089M:	Eduardo Valentin <edubezval@gmail.com>
21090M:	Keerthy <j-keerthy@ti.com>
21091L:	linux-pm@vger.kernel.org
21092L:	linux-omap@vger.kernel.org
21093S:	Maintained
21094F:	drivers/thermal/ti-soc-thermal/
21095
21096TI BQ27XXX POWER SUPPLY DRIVER
21097F:	drivers/power/supply/bq27xxx_battery.c
21098F:	drivers/power/supply/bq27xxx_battery_i2c.c
21099F:	include/linux/power/bq27xxx_battery.h
21100
21101TI CDCE706 CLOCK DRIVER
21102M:	Max Filippov <jcmvbkbc@gmail.com>
21103S:	Maintained
21104F:	drivers/clk/clk-cdce706.c
21105
21106TI CLOCK DRIVER
21107M:	Tero Kristo <kristo@kernel.org>
21108L:	linux-omap@vger.kernel.org
21109S:	Odd Fixes
21110F:	drivers/clk/ti/
21111F:	include/linux/clk/ti.h
21112
21113TI DAVINCI MACHINE SUPPORT
21114M:	Bartosz Golaszewski <brgl@bgdev.pl>
21115L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21116S:	Maintained
21117T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21118F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21119F:	arch/arm/boot/dts/da850*
21120F:	arch/arm/mach-davinci/
21121F:	drivers/i2c/busses/i2c-davinci.c
21122
21123TI DAVINCI SERIES CLOCK DRIVER
21124M:	David Lechner <david@lechnology.com>
21125R:	Sekhar Nori <nsekhar@ti.com>
21126S:	Maintained
21127F:	Documentation/devicetree/bindings/clock/ti/davinci/
21128F:	drivers/clk/davinci/
21129F:	include/linux/clk/davinci.h
21130
21131TI DAVINCI SERIES GPIO DRIVER
21132M:	Keerthy <j-keerthy@ti.com>
21133L:	linux-gpio@vger.kernel.org
21134S:	Maintained
21135F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21136F:	drivers/gpio/gpio-davinci.c
21137
21138TI DAVINCI SERIES MEDIA DRIVER
21139M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21140L:	linux-media@vger.kernel.org
21141S:	Maintained
21142W:	https://linuxtv.org
21143Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21144T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21145F:	drivers/media/platform/ti/davinci/
21146F:	include/media/davinci/
21147
21148TI ENHANCED CAPTURE (eCAP) DRIVER
21149M:	Vignesh Raghavendra <vigneshr@ti.com>
21150R:	Julien Panis <jpanis@baylibre.com>
21151L:	linux-iio@vger.kernel.org
21152L:	linux-omap@vger.kernel.org
21153S:	Maintained
21154F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21155F:	drivers/counter/ti-ecap-capture.c
21156
21157TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21158R:	David Lechner <david@lechnology.com>
21159L:	linux-iio@vger.kernel.org
21160F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
21161F:	drivers/counter/ti-eqep.c
21162
21163TI ETHERNET SWITCH DRIVER (CPSW)
21164R:	Grygorii Strashko <grygorii.strashko@ti.com>
21165L:	linux-omap@vger.kernel.org
21166L:	netdev@vger.kernel.org
21167S:	Maintained
21168F:	drivers/net/ethernet/ti/cpsw*
21169F:	drivers/net/ethernet/ti/davinci*
21170
21171TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21172M:	Alex Dubov <oakad@yahoo.com>
21173S:	Maintained
21174W:	http://tifmxx.berlios.de/
21175F:	drivers/memstick/host/tifm_ms.c
21176F:	drivers/misc/tifm*
21177F:	drivers/mmc/host/tifm_sd.c
21178F:	include/linux/tifm.h
21179
21180TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21181M:	Nishanth Menon <nm@ti.com>
21182M:	Santosh Shilimkar <ssantosh@kernel.org>
21183L:	linux-kernel@vger.kernel.org
21184L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21185S:	Maintained
21186T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21187F:	drivers/soc/ti/*
21188
21189TI LM49xxx FAMILY ASoC CODEC DRIVERS
21190M:	M R Swami Reddy <mr.swami.reddy@ti.com>
21191M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21192L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21193S:	Maintained
21194F:	sound/soc/codecs/isabelle*
21195F:	sound/soc/codecs/lm49453*
21196
21197TI LMP92064 ADC DRIVER
21198M:	Leonard Göhrs <l.goehrs@pengutronix.de>
21199R:	kernel@pengutronix.de
21200L:	linux-iio@vger.kernel.org
21201S:	Maintained
21202F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21203F:	drivers/iio/adc/ti-lmp92064.c
21204
21205TI PCM3060 ASoC CODEC DRIVER
21206M:	Kirill Marinushkin <kmarinushkin@birdec.com>
21207L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21208S:	Maintained
21209F:	Documentation/devicetree/bindings/sound/pcm3060.txt
21210F:	sound/soc/codecs/pcm3060*
21211
21212TI TAS571X FAMILY ASoC CODEC DRIVER
21213M:	Kevin Cernekee <cernekee@chromium.org>
21214L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21215S:	Odd Fixes
21216F:	sound/soc/codecs/tas571x*
21217
21218TI TMAG5273 MAGNETOMETER DRIVER
21219M:	Gerald Loacker <gerald.loacker@wolfvision.net>
21220L:	linux-iio@vger.kernel.org
21221S:	Maintained
21222F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21223F:	drivers/iio/magnetometer/tmag5273.c
21224
21225TI TRF7970A NFC DRIVER
21226M:	Mark Greer <mgreer@animalcreek.com>
21227L:	linux-wireless@vger.kernel.org
21228S:	Supported
21229F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21230F:	drivers/nfc/trf7970a.c
21231
21232TI TSC2046 ADC DRIVER
21233M:	Oleksij Rempel <o.rempel@pengutronix.de>
21234R:	kernel@pengutronix.de
21235L:	linux-iio@vger.kernel.org
21236S:	Maintained
21237F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21238F:	drivers/iio/adc/ti-tsc2046.c
21239
21240TI TWL4030 SERIES SOC CODEC DRIVER
21241M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21242L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21243S:	Maintained
21244F:	sound/soc/codecs/twl4030*
21245
21246TI VPE/CAL DRIVERS
21247M:	Benoit Parrot <bparrot@ti.com>
21248L:	linux-media@vger.kernel.org
21249S:	Maintained
21250W:	http://linuxtv.org/
21251Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21252F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21253F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21254F:	drivers/media/platform/ti/cal/
21255F:	drivers/media/platform/ti/vpe/
21256
21257TI WILINK WIRELESS DRIVERS
21258L:	linux-wireless@vger.kernel.org
21259S:	Orphan
21260W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21261W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21262T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21263F:	drivers/net/wireless/ti/
21264
21265TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21266M:	John Stultz <jstultz@google.com>
21267M:	Thomas Gleixner <tglx@linutronix.de>
21268R:	Stephen Boyd <sboyd@kernel.org>
21269L:	linux-kernel@vger.kernel.org
21270S:	Supported
21271T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21272F:	include/linux/clocksource.h
21273F:	include/linux/time.h
21274F:	include/linux/timex.h
21275F:	include/uapi/linux/time.h
21276F:	include/uapi/linux/timex.h
21277F:	kernel/time/alarmtimer.c
21278F:	kernel/time/clocksource.c
21279F:	kernel/time/ntp.c
21280F:	kernel/time/time*.c
21281F:	tools/testing/selftests/timers/
21282
21283TIPC NETWORK LAYER
21284M:	Jon Maloy <jmaloy@redhat.com>
21285M:	Ying Xue <ying.xue@windriver.com>
21286L:	netdev@vger.kernel.org (core kernel code)
21287L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21288S:	Maintained
21289W:	http://tipc.sourceforge.net/
21290F:	include/uapi/linux/tipc*.h
21291F:	net/tipc/
21292
21293TLAN NETWORK DRIVER
21294M:	Samuel Chessman <chessman@tux.org>
21295L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21296S:	Maintained
21297W:	http://sourceforge.net/projects/tlan/
21298F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21299F:	drivers/net/ethernet/ti/tlan.*
21300
21301TMIO/SDHI MMC DRIVER
21302M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21303L:	linux-mmc@vger.kernel.org
21304L:	linux-renesas-soc@vger.kernel.org
21305S:	Supported
21306F:	drivers/mmc/host/renesas_sdhi*
21307F:	drivers/mmc/host/tmio_mmc*
21308F:	include/linux/mfd/tmio.h
21309
21310TMP401 HARDWARE MONITOR DRIVER
21311M:	Guenter Roeck <linux@roeck-us.net>
21312L:	linux-hwmon@vger.kernel.org
21313S:	Maintained
21314F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21315F:	Documentation/hwmon/tmp401.rst
21316F:	drivers/hwmon/tmp401.c
21317
21318TMP464 HARDWARE MONITOR DRIVER
21319M:	Guenter Roeck <linux@roeck-us.net>
21320L:	linux-hwmon@vger.kernel.org
21321S:	Maintained
21322F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21323F:	Documentation/hwmon/tmp464.rst
21324F:	drivers/hwmon/tmp464.c
21325
21326TMP513 HARDWARE MONITOR DRIVER
21327M:	Eric Tremblay <etremblay@distech-controls.com>
21328L:	linux-hwmon@vger.kernel.org
21329S:	Maintained
21330F:	Documentation/hwmon/tmp513.rst
21331F:	drivers/hwmon/tmp513.c
21332
21333TMPFS (SHMEM FILESYSTEM)
21334M:	Hugh Dickins <hughd@google.com>
21335L:	linux-mm@kvack.org
21336S:	Maintained
21337F:	include/linux/shmem_fs.h
21338F:	mm/shmem.c
21339
21340TOMOYO SECURITY MODULE
21341M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21342M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21343L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21344L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21345L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21346L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21347S:	Maintained
21348W:	https://tomoyo.osdn.jp/
21349F:	security/tomoyo/
21350
21351TOPSTAR LAPTOP EXTRAS DRIVER
21352M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21353L:	platform-driver-x86@vger.kernel.org
21354S:	Maintained
21355F:	drivers/platform/x86/topstar-laptop.c
21356
21357TORTURE-TEST MODULES
21358M:	Davidlohr Bueso <dave@stgolabs.net>
21359M:	"Paul E. McKenney" <paulmck@kernel.org>
21360M:	Josh Triplett <josh@joshtriplett.org>
21361L:	linux-kernel@vger.kernel.org
21362S:	Supported
21363T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21364F:	Documentation/RCU/torture.rst
21365F:	kernel/locking/locktorture.c
21366F:	kernel/rcu/rcuscale.c
21367F:	kernel/rcu/rcutorture.c
21368F:	kernel/rcu/refscale.c
21369F:	kernel/torture.c
21370
21371TOSHIBA ACPI EXTRAS DRIVER
21372M:	Azael Avalos <coproscefalo@gmail.com>
21373L:	platform-driver-x86@vger.kernel.org
21374S:	Maintained
21375F:	drivers/platform/x86/toshiba_acpi.c
21376
21377TOSHIBA BLUETOOTH DRIVER
21378M:	Azael Avalos <coproscefalo@gmail.com>
21379L:	platform-driver-x86@vger.kernel.org
21380S:	Maintained
21381F:	drivers/platform/x86/toshiba_bluetooth.c
21382
21383TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21384M:	Azael Avalos <coproscefalo@gmail.com>
21385L:	platform-driver-x86@vger.kernel.org
21386S:	Maintained
21387F:	drivers/platform/x86/toshiba_haps.c
21388
21389TOSHIBA SMM DRIVER
21390M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21391S:	Maintained
21392W:	http://www.buzzard.org.uk/toshiba/
21393F:	drivers/char/toshiba.c
21394F:	include/linux/toshiba.h
21395F:	include/uapi/linux/toshiba.h
21396
21397TOSHIBA TC358743 DRIVER
21398M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21399L:	linux-media@vger.kernel.org
21400S:	Maintained
21401F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21402F:	drivers/media/i2c/tc358743*
21403F:	include/media/i2c/tc358743.h
21404
21405TOSHIBA WMI HOTKEYS DRIVER
21406M:	Azael Avalos <coproscefalo@gmail.com>
21407L:	platform-driver-x86@vger.kernel.org
21408S:	Maintained
21409F:	drivers/platform/x86/toshiba-wmi.c
21410
21411TPM DEVICE DRIVER
21412M:	Peter Huewe <peterhuewe@gmx.de>
21413M:	Jarkko Sakkinen <jarkko@kernel.org>
21414R:	Jason Gunthorpe <jgg@ziepe.ca>
21415L:	linux-integrity@vger.kernel.org
21416S:	Maintained
21417W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21418Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21419T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21420F:	drivers/char/tpm/
21421
21422TPS546D24 DRIVER
21423M:	Duke Du <dukedu83@gmail.com>
21424L:	linux-hwmon@vger.kernel.org
21425S:	Maintained
21426F:	Documentation/hwmon/tps546d24.rst
21427F:	drivers/hwmon/pmbus/tps546d24.c
21428
21429TRACING
21430M:	Steven Rostedt <rostedt@goodmis.org>
21431M:	Masami Hiramatsu <mhiramat@kernel.org>
21432L:	linux-kernel@vger.kernel.org
21433L:	linux-trace-kernel@vger.kernel.org
21434S:	Maintained
21435Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21436T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21437F:	Documentation/trace/*
21438F:	fs/tracefs/
21439F:	include/linux/trace*.h
21440F:	include/trace/
21441F:	kernel/trace/
21442F:	scripts/tracing/
21443F:	tools/testing/selftests/ftrace/
21444
21445TRACING MMIO ACCESSES (MMIOTRACE)
21446M:	Steven Rostedt <rostedt@goodmis.org>
21447M:	Masami Hiramatsu <mhiramat@kernel.org>
21448R:	Karol Herbst <karolherbst@gmail.com>
21449R:	Pekka Paalanen <ppaalanen@gmail.com>
21450L:	linux-kernel@vger.kernel.org
21451L:	nouveau@lists.freedesktop.org
21452S:	Maintained
21453F:	arch/x86/mm/kmmio.c
21454F:	arch/x86/mm/mmio-mod.c
21455F:	arch/x86/mm/testmmiotrace.c
21456F:	include/linux/mmiotrace.h
21457F:	kernel/trace/trace_mmiotrace.c
21458
21459TRACING OS NOISE / LATENCY TRACERS
21460M:	Steven Rostedt <rostedt@goodmis.org>
21461M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21462S:	Maintained
21463F:	Documentation/trace/hwlat_detector.rst
21464F:	Documentation/trace/osnoise-tracer.rst
21465F:	Documentation/trace/timerlat-tracer.rst
21466F:	arch/*/kernel/trace.c
21467F:	include/trace/events/osnoise.h
21468F:	kernel/trace/trace_hwlat.c
21469F:	kernel/trace/trace_irqsoff.c
21470F:	kernel/trace/trace_osnoise.c
21471F:	kernel/trace/trace_sched_wakeup.c
21472
21473TRADITIONAL CHINESE DOCUMENTATION
21474M:	Hu Haowen <src.res@email.cn>
21475L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21476S:	Maintained
21477W:	https://github.com/srcres258/linux-doc
21478T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21479F:	Documentation/translations/zh_TW/
21480
21481TTY LAYER
21482M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21483M:	Jiri Slaby <jirislaby@kernel.org>
21484S:	Supported
21485T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21486F:	Documentation/driver-api/serial/
21487F:	drivers/tty/
21488F:	drivers/tty/serial/serial_core.c
21489F:	include/linux/selection.h
21490F:	include/linux/serial.h
21491F:	include/linux/serial_core.h
21492F:	include/linux/sysrq.h
21493F:	include/linux/tty*.h
21494F:	include/linux/vt.h
21495F:	include/linux/vt_*.h
21496F:	include/uapi/linux/serial.h
21497F:	include/uapi/linux/serial_core.h
21498F:	include/uapi/linux/tty.h
21499
21500TUA9001 MEDIA DRIVER
21501M:	Antti Palosaari <crope@iki.fi>
21502L:	linux-media@vger.kernel.org
21503S:	Maintained
21504W:	https://linuxtv.org
21505W:	http://palosaari.fi/linux/
21506Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21507T:	git git://linuxtv.org/anttip/media_tree.git
21508F:	drivers/media/tuners/tua9001*
21509
21510TULIP NETWORK DRIVERS
21511L:	netdev@vger.kernel.org
21512L:	linux-parisc@vger.kernel.org
21513S:	Orphan
21514F:	drivers/net/ethernet/dec/tulip/
21515
21516TUN/TAP driver
21517M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21518S:	Maintained
21519W:	http://vtun.sourceforge.net/tun
21520F:	Documentation/networking/tuntap.rst
21521F:	arch/um/os-Linux/drivers/
21522
21523TURBOCHANNEL SUBSYSTEM
21524M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21525M:	Ralf Baechle <ralf@linux-mips.org>
21526L:	linux-mips@vger.kernel.org
21527S:	Maintained
21528Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21529F:	drivers/tc/
21530F:	include/linux/tc.h
21531
21532TURBOSTAT UTILITY
21533M:	"Len Brown" <lenb@kernel.org>
21534L:	linux-pm@vger.kernel.org
21535S:	Supported
21536Q:	https://patchwork.kernel.org/project/linux-pm/list/
21537B:	https://bugzilla.kernel.org
21538T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21539F:	tools/power/x86/turbostat/
21540
21541TW5864 VIDEO4LINUX DRIVER
21542M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21543M:	Anton Sviridenko <anton@corp.bluecherry.net>
21544M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21545M:	Andrey Utkin <andrey_utkin@fastmail.com>
21546L:	linux-media@vger.kernel.org
21547S:	Supported
21548F:	drivers/media/pci/tw5864/
21549
21550TW68 VIDEO4LINUX DRIVER
21551M:	Hans Verkuil <hverkuil@xs4all.nl>
21552L:	linux-media@vger.kernel.org
21553S:	Odd Fixes
21554W:	https://linuxtv.org
21555T:	git git://linuxtv.org/media_tree.git
21556F:	drivers/media/pci/tw68/
21557
21558TW686X VIDEO4LINUX DRIVER
21559M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21560L:	linux-media@vger.kernel.org
21561S:	Maintained
21562W:	http://linuxtv.org
21563T:	git git://linuxtv.org/media_tree.git
21564F:	drivers/media/pci/tw686x/
21565
21566U-BOOT ENVIRONMENT VARIABLES
21567M:	Rafał Miłecki <rafal@milecki.pl>
21568S:	Maintained
21569F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21570F:	drivers/nvmem/u-boot-env.c
21571
21572UACCE ACCELERATOR FRAMEWORK
21573M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21574M:	Zhou Wang <wangzhou1@hisilicon.com>
21575L:	linux-accelerators@lists.ozlabs.org
21576L:	linux-kernel@vger.kernel.org
21577S:	Maintained
21578F:	Documentation/ABI/testing/sysfs-driver-uacce
21579F:	Documentation/misc-devices/uacce.rst
21580F:	drivers/misc/uacce/
21581F:	include/linux/uacce.h
21582F:	include/uapi/misc/uacce/
21583
21584UBI FILE SYSTEM (UBIFS)
21585M:	Richard Weinberger <richard@nod.at>
21586L:	linux-mtd@lists.infradead.org
21587S:	Supported
21588W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21589T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21590T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21591F:	Documentation/ABI/testing/sysfs-fs-ubifs
21592F:	Documentation/filesystems/ubifs-authentication.rst
21593F:	Documentation/filesystems/ubifs.rst
21594F:	fs/ubifs/
21595
21596UBLK USERSPACE BLOCK DRIVER
21597M:	Ming Lei <ming.lei@redhat.com>
21598L:	linux-block@vger.kernel.org
21599S:	Maintained
21600F:	Documentation/block/ublk.rst
21601F:	drivers/block/ublk_drv.c
21602F:	include/uapi/linux/ublk_cmd.h
21603
21604UCLINUX (M68KNOMMU AND COLDFIRE)
21605M:	Greg Ungerer <gerg@linux-m68k.org>
21606L:	linux-m68k@lists.linux-m68k.org
21607S:	Maintained
21608W:	http://www.linux-m68k.org/
21609T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21610F:	arch/m68k/*/*_no.*
21611F:	arch/m68k/68*/
21612F:	arch/m68k/coldfire/
21613F:	arch/m68k/include/asm/*_no.*
21614
21615UDF FILESYSTEM
21616M:	Jan Kara <jack@suse.com>
21617S:	Maintained
21618F:	Documentation/filesystems/udf.rst
21619F:	fs/udf/
21620
21621UDRAW TABLET
21622M:	Bastien Nocera <hadess@hadess.net>
21623L:	linux-input@vger.kernel.org
21624S:	Maintained
21625F:	drivers/hid/hid-udraw-ps3.c
21626
21627UFS FILESYSTEM
21628M:	Evgeniy Dushistov <dushistov@mail.ru>
21629S:	Maintained
21630F:	Documentation/admin-guide/ufs.rst
21631F:	fs/ufs/
21632
21633UHID USERSPACE HID IO DRIVER
21634M:	David Rheinsberg <david.rheinsberg@gmail.com>
21635L:	linux-input@vger.kernel.org
21636S:	Maintained
21637F:	drivers/hid/uhid.c
21638F:	include/uapi/linux/uhid.h
21639
21640ULPI BUS
21641M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21642L:	linux-usb@vger.kernel.org
21643S:	Maintained
21644F:	drivers/usb/common/ulpi.c
21645F:	include/linux/ulpi/
21646
21647UNICODE SUBSYSTEM
21648M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21649L:	linux-fsdevel@vger.kernel.org
21650S:	Supported
21651F:	fs/unicode/
21652
21653UNIFDEF
21654M:	Tony Finch <dot@dotat.at>
21655S:	Maintained
21656W:	http://dotat.at/prog/unifdef
21657F:	scripts/unifdef.c
21658
21659UNIFORM CDROM DRIVER
21660M:	Phillip Potter <phil@philpotter.co.uk>
21661S:	Maintained
21662F:	Documentation/cdrom/
21663F:	drivers/cdrom/cdrom.c
21664F:	include/linux/cdrom.h
21665F:	include/uapi/linux/cdrom.h
21666
21667UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21668R:	Alim Akhtar <alim.akhtar@samsung.com>
21669R:	Avri Altman <avri.altman@wdc.com>
21670R:	Bart Van Assche <bvanassche@acm.org>
21671L:	linux-scsi@vger.kernel.org
21672S:	Supported
21673F:	Documentation/devicetree/bindings/ufs/
21674F:	Documentation/scsi/ufs.rst
21675F:	drivers/ufs/core/
21676
21677UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21678M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21679L:	linux-scsi@vger.kernel.org
21680S:	Supported
21681F:	drivers/ufs/host/*dwc*
21682
21683UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21684M:	Alim Akhtar <alim.akhtar@samsung.com>
21685L:	linux-scsi@vger.kernel.org
21686S:	Maintained
21687F:	drivers/ufs/host/ufs-exynos*
21688
21689UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21690M:	Stanley Chu <stanley.chu@mediatek.com>
21691L:	linux-scsi@vger.kernel.org
21692L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21693S:	Maintained
21694F:	drivers/ufs/host/ufs-mediatek*
21695
21696UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21697M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21698L:	linux-arm-msm@vger.kernel.org
21699L:	linux-scsi@vger.kernel.org
21700S:	Maintained
21701F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21702F:	drivers/ufs/host/ufs-qcom*
21703
21704UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21705M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21706L:	linux-renesas-soc@vger.kernel.org
21707L:	linux-scsi@vger.kernel.org
21708S:	Maintained
21709F:	drivers/ufs/host/ufs-renesas.c
21710
21711UNSORTED BLOCK IMAGES (UBI)
21712M:	Richard Weinberger <richard@nod.at>
21713L:	linux-mtd@lists.infradead.org
21714S:	Supported
21715W:	http://www.linux-mtd.infradead.org/
21716T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21717T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21718F:	drivers/mtd/ubi/
21719F:	include/linux/mtd/ubi.h
21720F:	include/uapi/mtd/ubi-user.h
21721
21722USB "USBNET" DRIVER FRAMEWORK
21723M:	Oliver Neukum <oneukum@suse.com>
21724L:	netdev@vger.kernel.org
21725S:	Maintained
21726W:	http://www.linux-usb.org/usbnet
21727F:	drivers/net/usb/usbnet.c
21728F:	include/linux/usb/usbnet.h
21729
21730USB ACM DRIVER
21731M:	Oliver Neukum <oneukum@suse.com>
21732L:	linux-usb@vger.kernel.org
21733S:	Maintained
21734F:	Documentation/usb/acm.rst
21735F:	drivers/usb/class/cdc-acm.*
21736
21737USB APPLE MFI FASTCHARGE DRIVER
21738M:	Bastien Nocera <hadess@hadess.net>
21739L:	linux-usb@vger.kernel.org
21740S:	Maintained
21741F:	drivers/usb/misc/apple-mfi-fastcharge.c
21742
21743USB AR5523 WIRELESS DRIVER
21744M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21745L:	linux-wireless@vger.kernel.org
21746S:	Maintained
21747F:	drivers/net/wireless/ath/ar5523/
21748
21749USB ATTACHED SCSI
21750M:	Oliver Neukum <oneukum@suse.com>
21751L:	linux-usb@vger.kernel.org
21752L:	linux-scsi@vger.kernel.org
21753S:	Maintained
21754F:	drivers/usb/storage/uas.c
21755
21756USB CDC ETHERNET DRIVER
21757M:	Oliver Neukum <oliver@neukum.org>
21758L:	linux-usb@vger.kernel.org
21759S:	Maintained
21760F:	drivers/net/usb/cdc_*.c
21761F:	include/uapi/linux/usb/cdc.h
21762
21763USB CHAOSKEY DRIVER
21764M:	Keith Packard <keithp@keithp.com>
21765L:	linux-usb@vger.kernel.org
21766S:	Maintained
21767F:	drivers/usb/misc/chaoskey.c
21768
21769USB CYPRESS C67X00 DRIVER
21770L:	linux-usb@vger.kernel.org
21771S:	Orphan
21772F:	drivers/usb/c67x00/
21773
21774USB DAVICOM DM9601 DRIVER
21775M:	Peter Korsgaard <peter@korsgaard.com>
21776L:	netdev@vger.kernel.org
21777S:	Maintained
21778W:	http://www.linux-usb.org/usbnet
21779F:	drivers/net/usb/dm9601.c
21780
21781USB EHCI DRIVER
21782M:	Alan Stern <stern@rowland.harvard.edu>
21783L:	linux-usb@vger.kernel.org
21784S:	Maintained
21785F:	Documentation/usb/ehci.rst
21786F:	drivers/usb/host/ehci*
21787
21788USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21789M:	Jiri Kosina <jikos@kernel.org>
21790M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21791L:	linux-usb@vger.kernel.org
21792S:	Maintained
21793T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21794F:	Documentation/hid/hiddev.rst
21795F:	drivers/hid/usbhid/
21796
21797USB INTEL XHCI ROLE MUX DRIVER
21798M:	Hans de Goede <hdegoede@redhat.com>
21799L:	linux-usb@vger.kernel.org
21800S:	Maintained
21801F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21802
21803USB IP DRIVER FOR HISILICON KIRIN 960
21804M:	Yu Chen <chenyu56@huawei.com>
21805M:	Binghui Wang <wangbinghui@hisilicon.com>
21806L:	linux-usb@vger.kernel.org
21807S:	Maintained
21808F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21809F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21810
21811USB IP DRIVER FOR HISILICON KIRIN 970
21812M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21813L:	linux-usb@vger.kernel.org
21814S:	Maintained
21815F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21816F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21817
21818USB ISP116X DRIVER
21819M:	Olav Kongas <ok@artecdesign.ee>
21820L:	linux-usb@vger.kernel.org
21821S:	Maintained
21822F:	drivers/usb/host/isp116x*
21823F:	include/linux/usb/isp116x.h
21824
21825USB ISP1760 DRIVER
21826M:	Rui Miguel Silva <rui.silva@linaro.org>
21827L:	linux-usb@vger.kernel.org
21828S:	Maintained
21829F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21830F:	drivers/usb/isp1760/*
21831
21832USB LAN78XX ETHERNET DRIVER
21833M:	Woojung Huh <woojung.huh@microchip.com>
21834M:	UNGLinuxDriver@microchip.com
21835L:	netdev@vger.kernel.org
21836S:	Maintained
21837F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21838F:	drivers/net/usb/lan78xx.*
21839F:	include/dt-bindings/net/microchip-lan78xx.h
21840
21841USB MASS STORAGE DRIVER
21842M:	Alan Stern <stern@rowland.harvard.edu>
21843L:	linux-usb@vger.kernel.org
21844L:	usb-storage@lists.one-eyed-alien.net
21845S:	Maintained
21846F:	drivers/usb/storage/
21847
21848USB MIDI DRIVER
21849M:	Clemens Ladisch <clemens@ladisch.de>
21850L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21851S:	Maintained
21852T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21853F:	sound/usb/midi.*
21854
21855USB NETWORKING DRIVERS
21856L:	linux-usb@vger.kernel.org
21857S:	Odd Fixes
21858F:	drivers/net/usb/
21859
21860USB OHCI DRIVER
21861M:	Alan Stern <stern@rowland.harvard.edu>
21862L:	linux-usb@vger.kernel.org
21863S:	Maintained
21864F:	Documentation/usb/ohci.rst
21865F:	drivers/usb/host/ohci*
21866
21867USB OTG FSM (Finite State Machine)
21868M:	Peter Chen <peter.chen@kernel.org>
21869L:	linux-usb@vger.kernel.org
21870S:	Maintained
21871T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21872F:	drivers/usb/common/usb-otg-fsm.c
21873
21874USB OVER IP DRIVER
21875M:	Valentina Manea <valentina.manea.m@gmail.com>
21876M:	Shuah Khan <shuah@kernel.org>
21877M:	Shuah Khan <skhan@linuxfoundation.org>
21878R:	Hongren Zheng <i@zenithal.me>
21879L:	linux-usb@vger.kernel.org
21880S:	Maintained
21881F:	Documentation/usb/usbip_protocol.rst
21882F:	drivers/usb/usbip/
21883F:	tools/testing/selftests/drivers/usb/usbip/
21884F:	tools/usb/usbip/
21885
21886USB PEGASUS DRIVER
21887M:	Petko Manolov <petkan@nucleusys.com>
21888L:	linux-usb@vger.kernel.org
21889L:	netdev@vger.kernel.org
21890S:	Maintained
21891W:	https://github.com/petkan/pegasus
21892T:	git https://github.com/petkan/pegasus.git
21893F:	drivers/net/usb/pegasus.*
21894
21895USB PRINTER DRIVER (usblp)
21896M:	Pete Zaitcev <zaitcev@redhat.com>
21897L:	linux-usb@vger.kernel.org
21898S:	Supported
21899F:	drivers/usb/class/usblp.c
21900
21901USB QMI WWAN NETWORK DRIVER
21902M:	Bjørn Mork <bjorn@mork.no>
21903L:	netdev@vger.kernel.org
21904S:	Maintained
21905F:	Documentation/ABI/testing/sysfs-class-net-qmi
21906F:	drivers/net/usb/qmi_wwan.c
21907
21908USB RAW GADGET DRIVER
21909R:	Andrey Konovalov <andreyknvl@gmail.com>
21910L:	linux-usb@vger.kernel.org
21911S:	Maintained
21912F:	Documentation/usb/raw-gadget.rst
21913F:	drivers/usb/gadget/legacy/raw_gadget.c
21914F:	include/uapi/linux/usb/raw_gadget.h
21915
21916USB RTL8150 DRIVER
21917M:	Petko Manolov <petkan@nucleusys.com>
21918L:	linux-usb@vger.kernel.org
21919L:	netdev@vger.kernel.org
21920S:	Maintained
21921W:	https://github.com/petkan/rtl8150
21922T:	git https://github.com/petkan/rtl8150.git
21923F:	drivers/net/usb/rtl8150.c
21924
21925USB SERIAL SUBSYSTEM
21926M:	Johan Hovold <johan@kernel.org>
21927L:	linux-usb@vger.kernel.org
21928S:	Maintained
21929T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21930F:	Documentation/usb/usb-serial.rst
21931F:	drivers/usb/serial/
21932F:	include/linux/usb/serial.h
21933
21934USB SMSC75XX ETHERNET DRIVER
21935M:	Steve Glendinning <steve.glendinning@shawell.net>
21936L:	netdev@vger.kernel.org
21937S:	Maintained
21938F:	drivers/net/usb/smsc75xx.*
21939
21940USB SMSC95XX ETHERNET DRIVER
21941M:	Steve Glendinning <steve.glendinning@shawell.net>
21942M:	UNGLinuxDriver@microchip.com
21943L:	netdev@vger.kernel.org
21944S:	Maintained
21945F:	drivers/net/usb/smsc95xx.*
21946
21947USB SUBSYSTEM
21948M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21949L:	linux-usb@vger.kernel.org
21950S:	Supported
21951W:	http://www.linux-usb.org
21952T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21953F:	Documentation/devicetree/bindings/usb/
21954F:	Documentation/usb/
21955F:	drivers/usb/
21956F:	include/dt-bindings/usb/
21957F:	include/linux/usb.h
21958F:	include/linux/usb/
21959
21960USB TYPEC BUS FOR ALTERNATE MODES
21961M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21962L:	linux-usb@vger.kernel.org
21963S:	Maintained
21964F:	Documentation/ABI/testing/sysfs-bus-typec
21965F:	Documentation/driver-api/usb/typec_bus.rst
21966F:	drivers/usb/typec/altmodes/
21967F:	include/linux/usb/typec_altmode.h
21968
21969USB TYPEC CLASS
21970M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21971L:	linux-usb@vger.kernel.org
21972S:	Maintained
21973F:	Documentation/ABI/testing/sysfs-class-typec
21974F:	Documentation/driver-api/usb/typec.rst
21975F:	drivers/usb/typec/
21976F:	include/linux/usb/typec.h
21977
21978USB TYPEC INTEL PMC MUX DRIVER
21979M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21980L:	linux-usb@vger.kernel.org
21981S:	Maintained
21982F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21983F:	drivers/usb/typec/mux/intel_pmc_mux.c
21984
21985USB TYPEC PI3USB30532 MUX DRIVER
21986M:	Hans de Goede <hdegoede@redhat.com>
21987L:	linux-usb@vger.kernel.org
21988S:	Maintained
21989F:	drivers/usb/typec/mux/pi3usb30532.c
21990
21991USB TYPEC PORT CONTROLLER DRIVERS
21992M:	Guenter Roeck <linux@roeck-us.net>
21993L:	linux-usb@vger.kernel.org
21994S:	Maintained
21995F:	drivers/usb/typec/tcpm/
21996
21997USB UHCI DRIVER
21998M:	Alan Stern <stern@rowland.harvard.edu>
21999L:	linux-usb@vger.kernel.org
22000S:	Maintained
22001F:	drivers/usb/host/uhci*
22002
22003USB VIDEO CLASS
22004M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22005L:	linux-media@vger.kernel.org
22006S:	Maintained
22007W:	http://www.ideasonboard.org/uvc/
22008T:	git git://linuxtv.org/media_tree.git
22009F:	drivers/media/usb/uvc/
22010F:	include/uapi/linux/uvcvideo.h
22011
22012USB WEBCAM GADGET
22013M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22014M:	Daniel Scally <dan.scally@ideasonboard.com>
22015L:	linux-usb@vger.kernel.org
22016S:	Maintained
22017F:	drivers/usb/gadget/function/*uvc*
22018F:	drivers/usb/gadget/legacy/webcam.c
22019F:	include/uapi/linux/usb/g_uvc.h
22020
22021USB WIRELESS RNDIS DRIVER (rndis_wlan)
22022M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
22023L:	linux-wireless@vger.kernel.org
22024S:	Maintained
22025F:	drivers/net/wireless/legacy/rndis_wlan.c
22026
22027USB XHCI DRIVER
22028M:	Mathias Nyman <mathias.nyman@intel.com>
22029L:	linux-usb@vger.kernel.org
22030S:	Supported
22031F:	drivers/usb/host/pci-quirks*
22032F:	drivers/usb/host/xhci*
22033
22034USB ZD1201 DRIVER
22035L:	linux-wireless@vger.kernel.org
22036S:	Orphan
22037W:	http://linux-lc100020.sourceforge.net
22038F:	drivers/net/wireless/zydas/zd1201.*
22039
22040USER DATAGRAM PROTOCOL (UDP)
22041M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22042S:	Maintained
22043F:	include/linux/udp.h
22044F:	net/ipv4/udp.c
22045F:	net/ipv6/udp.c
22046
22047USER-MODE LINUX (UML)
22048M:	Richard Weinberger <richard@nod.at>
22049M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
22050M:	Johannes Berg <johannes@sipsolutions.net>
22051L:	linux-um@lists.infradead.org
22052S:	Maintained
22053W:	http://user-mode-linux.sourceforge.net
22054Q:	https://patchwork.ozlabs.org/project/linux-um/list/
22055T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22056T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22057F:	Documentation/virt/uml/
22058F:	arch/um/
22059F:	arch/x86/um/
22060F:	fs/hostfs/
22061
22062USERSPACE COPYIN/COPYOUT (UIOVEC)
22063M:	Alexander Viro <viro@zeniv.linux.org.uk>
22064S:	Maintained
22065F:	include/linux/uio.h
22066F:	lib/iov_iter.c
22067
22068USERSPACE DMA BUFFER DRIVER
22069M:	Gerd Hoffmann <kraxel@redhat.com>
22070L:	dri-devel@lists.freedesktop.org
22071S:	Maintained
22072T:	git git://anongit.freedesktop.org/drm/drm-misc
22073F:	drivers/dma-buf/udmabuf.c
22074F:	include/uapi/linux/udmabuf.h
22075
22076USERSPACE I/O (UIO)
22077M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22078S:	Maintained
22079T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22080F:	Documentation/driver-api/uio-howto.rst
22081F:	drivers/uio/
22082F:	include/linux/uio_driver.h
22083
22084UTIL-LINUX PACKAGE
22085M:	Karel Zak <kzak@redhat.com>
22086L:	util-linux@vger.kernel.org
22087S:	Maintained
22088W:	http://en.wikipedia.org/wiki/Util-linux
22089T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22090
22091UUID HELPERS
22092R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22093L:	linux-kernel@vger.kernel.org
22094S:	Maintained
22095F:	include/linux/uuid.h
22096F:	lib/test_uuid.c
22097F:	lib/uuid.c
22098
22099UV SYSFS DRIVER
22100M:	Justin Ernst <justin.ernst@hpe.com>
22101L:	platform-driver-x86@vger.kernel.org
22102S:	Maintained
22103F:	drivers/platform/x86/uv_sysfs.c
22104
22105UVESAFB DRIVER
22106M:	Michal Januszewski <spock@gentoo.org>
22107L:	linux-fbdev@vger.kernel.org
22108S:	Maintained
22109W:	https://github.com/mjanusz/v86d
22110F:	Documentation/fb/uvesafb.rst
22111F:	drivers/video/fbdev/uvesafb.*
22112
22113Ux500 CLOCK DRIVERS
22114M:	Ulf Hansson <ulf.hansson@linaro.org>
22115L:	linux-clk@vger.kernel.org
22116L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22117S:	Maintained
22118F:	drivers/clk/ux500/
22119
22120VF610 NAND DRIVER
22121M:	Stefan Agner <stefan@agner.ch>
22122L:	linux-mtd@lists.infradead.org
22123S:	Supported
22124F:	drivers/mtd/nand/raw/vf610_nfc.c
22125
22126VFAT/FAT/MSDOS FILESYSTEM
22127M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22128S:	Maintained
22129F:	Documentation/filesystems/vfat.rst
22130F:	fs/fat/
22131F:	tools/testing/selftests/filesystems/fat/
22132
22133VFIO DRIVER
22134M:	Alex Williamson <alex.williamson@redhat.com>
22135L:	kvm@vger.kernel.org
22136S:	Maintained
22137T:	git https://github.com/awilliam/linux-vfio.git
22138F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
22139F:	Documentation/driver-api/vfio.rst
22140F:	drivers/vfio/
22141F:	include/linux/vfio.h
22142F:	include/linux/vfio_pci_core.h
22143F:	include/uapi/linux/vfio.h
22144
22145VFIO FSL-MC DRIVER
22146M:	Diana Craciun <diana.craciun@oss.nxp.com>
22147L:	kvm@vger.kernel.org
22148S:	Maintained
22149F:	drivers/vfio/fsl-mc/
22150
22151VFIO HISILICON PCI DRIVER
22152M:	Longfang Liu <liulongfang@huawei.com>
22153M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22154L:	kvm@vger.kernel.org
22155S:	Maintained
22156F:	drivers/vfio/pci/hisilicon/
22157
22158VFIO MEDIATED DEVICE DRIVERS
22159M:	Kirti Wankhede <kwankhede@nvidia.com>
22160L:	kvm@vger.kernel.org
22161S:	Maintained
22162F:	Documentation/driver-api/vfio-mediated-device.rst
22163F:	drivers/vfio/mdev/
22164F:	include/linux/mdev.h
22165F:	samples/vfio-mdev/
22166
22167VFIO MLX5 PCI DRIVER
22168M:	Yishai Hadas <yishaih@nvidia.com>
22169L:	kvm@vger.kernel.org
22170S:	Maintained
22171F:	drivers/vfio/pci/mlx5/
22172
22173VFIO PCI DEVICE SPECIFIC DRIVERS
22174R:	Jason Gunthorpe <jgg@nvidia.com>
22175R:	Yishai Hadas <yishaih@nvidia.com>
22176R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22177R:	Kevin Tian <kevin.tian@intel.com>
22178L:	kvm@vger.kernel.org
22179S:	Maintained
22180P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22181F:	drivers/vfio/pci/*/
22182
22183VFIO PLATFORM DRIVER
22184M:	Eric Auger <eric.auger@redhat.com>
22185L:	kvm@vger.kernel.org
22186S:	Maintained
22187F:	drivers/vfio/platform/
22188
22189VGA_SWITCHEROO
22190R:	Lukas Wunner <lukas@wunner.de>
22191S:	Maintained
22192T:	git git://anongit.freedesktop.org/drm/drm-misc
22193F:	Documentation/gpu/vga-switcheroo.rst
22194F:	drivers/gpu/vga/vga_switcheroo.c
22195F:	include/linux/vga_switcheroo.h
22196
22197VIA RHINE NETWORK DRIVER
22198M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
22199S:	Maintained
22200F:	drivers/net/ethernet/via/via-rhine.c
22201
22202VIA SD/MMC CARD CONTROLLER DRIVER
22203M:	Bruce Chang <brucechang@via.com.tw>
22204M:	Harald Welte <HaraldWelte@viatech.com>
22205S:	Maintained
22206F:	drivers/mmc/host/via-sdmmc.c
22207
22208VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22209M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22210L:	linux-fbdev@vger.kernel.org
22211S:	Maintained
22212F:	drivers/video/fbdev/via/
22213F:	include/linux/via-core.h
22214F:	include/linux/via-gpio.h
22215F:	include/linux/via_i2c.h
22216
22217VIA VELOCITY NETWORK DRIVER
22218M:	Francois Romieu <romieu@fr.zoreil.com>
22219L:	netdev@vger.kernel.org
22220S:	Maintained
22221F:	drivers/net/ethernet/via/via-velocity.*
22222
22223VICODEC VIRTUAL CODEC DRIVER
22224M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
22225L:	linux-media@vger.kernel.org
22226S:	Maintained
22227W:	https://linuxtv.org
22228T:	git git://linuxtv.org/media_tree.git
22229F:	drivers/media/test-drivers/vicodec/*
22230
22231VIDEO I2C POLLING DRIVER
22232M:	Matt Ranostay <matt.ranostay@konsulko.com>
22233L:	linux-media@vger.kernel.org
22234S:	Maintained
22235F:	drivers/media/i2c/video-i2c.c
22236
22237VIDEO MULTIPLEXER DRIVER
22238M:	Philipp Zabel <p.zabel@pengutronix.de>
22239L:	linux-media@vger.kernel.org
22240S:	Maintained
22241F:	drivers/media/platform/video-mux.c
22242
22243VIDEOBUF2 FRAMEWORK
22244M:	Tomasz Figa <tfiga@chromium.org>
22245M:	Marek Szyprowski <m.szyprowski@samsung.com>
22246L:	linux-media@vger.kernel.org
22247S:	Maintained
22248F:	drivers/media/common/videobuf2/*
22249F:	include/media/videobuf2-*
22250
22251VIDTV VIRTUAL DIGITAL TV DRIVER
22252M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22253L:	linux-media@vger.kernel.org
22254S:	Maintained
22255W:	https://linuxtv.org
22256T:	git git://linuxtv.org/media_tree.git
22257F:	drivers/media/test-drivers/vidtv/*
22258
22259VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22260M:	Shuah Khan <skhan@linuxfoundation.org>
22261R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22262L:	linux-media@vger.kernel.org
22263S:	Maintained
22264W:	https://linuxtv.org
22265T:	git git://linuxtv.org/media_tree.git
22266F:	drivers/media/test-drivers/vimc/*
22267
22268VIRT LIB
22269M:	Alex Williamson <alex.williamson@redhat.com>
22270M:	Paolo Bonzini <pbonzini@redhat.com>
22271L:	kvm@vger.kernel.org
22272S:	Supported
22273F:	virt/lib/
22274
22275VIRTIO AND VHOST VSOCK DRIVER
22276M:	Stefan Hajnoczi <stefanha@redhat.com>
22277M:	Stefano Garzarella <sgarzare@redhat.com>
22278L:	kvm@vger.kernel.org
22279L:	virtualization@lists.linux-foundation.org
22280L:	netdev@vger.kernel.org
22281S:	Maintained
22282F:	drivers/vhost/vsock.c
22283F:	include/linux/virtio_vsock.h
22284F:	include/uapi/linux/virtio_vsock.h
22285F:	net/vmw_vsock/virtio_transport.c
22286F:	net/vmw_vsock/virtio_transport_common.c
22287
22288VIRTIO BALLOON
22289M:	"Michael S. Tsirkin" <mst@redhat.com>
22290M:	David Hildenbrand <david@redhat.com>
22291L:	virtualization@lists.linux-foundation.org
22292S:	Maintained
22293F:	drivers/virtio/virtio_balloon.c
22294F:	include/linux/balloon_compaction.h
22295F:	include/uapi/linux/virtio_balloon.h
22296F:	mm/balloon_compaction.c
22297
22298VIRTIO BLOCK AND SCSI DRIVERS
22299M:	"Michael S. Tsirkin" <mst@redhat.com>
22300M:	Jason Wang <jasowang@redhat.com>
22301R:	Paolo Bonzini <pbonzini@redhat.com>
22302R:	Stefan Hajnoczi <stefanha@redhat.com>
22303L:	virtualization@lists.linux-foundation.org
22304S:	Maintained
22305F:	drivers/block/virtio_blk.c
22306F:	drivers/scsi/virtio_scsi.c
22307F:	drivers/vhost/scsi.c
22308F:	include/uapi/linux/virtio_blk.h
22309F:	include/uapi/linux/virtio_scsi.h
22310
22311VIRTIO CONSOLE DRIVER
22312M:	Amit Shah <amit@kernel.org>
22313L:	virtualization@lists.linux-foundation.org
22314S:	Maintained
22315F:	drivers/char/virtio_console.c
22316F:	include/linux/virtio_console.h
22317F:	include/uapi/linux/virtio_console.h
22318
22319VIRTIO CORE AND NET DRIVERS
22320M:	"Michael S. Tsirkin" <mst@redhat.com>
22321M:	Jason Wang <jasowang@redhat.com>
22322R:	Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22323L:	virtualization@lists.linux-foundation.org
22324S:	Maintained
22325F:	Documentation/ABI/testing/sysfs-bus-vdpa
22326F:	Documentation/ABI/testing/sysfs-class-vduse
22327F:	Documentation/devicetree/bindings/virtio/
22328F:	Documentation/driver-api/virtio/
22329F:	drivers/block/virtio_blk.c
22330F:	drivers/crypto/virtio/
22331F:	drivers/net/virtio_net.c
22332F:	drivers/vdpa/
22333F:	drivers/virtio/
22334F:	include/linux/vdpa.h
22335F:	include/linux/virtio*.h
22336F:	include/linux/vringh.h
22337F:	include/uapi/linux/virtio_*.h
22338F:	tools/virtio/
22339
22340VIRTIO CRYPTO DRIVER
22341M:	Gonglei <arei.gonglei@huawei.com>
22342L:	virtualization@lists.linux-foundation.org
22343L:	linux-crypto@vger.kernel.org
22344S:	Maintained
22345F:	drivers/crypto/virtio/
22346F:	include/uapi/linux/virtio_crypto.h
22347
22348VIRTIO DRIVERS FOR S390
22349M:	Cornelia Huck <cohuck@redhat.com>
22350M:	Halil Pasic <pasic@linux.ibm.com>
22351M:	Eric Farman <farman@linux.ibm.com>
22352L:	linux-s390@vger.kernel.org
22353L:	virtualization@lists.linux-foundation.org
22354L:	kvm@vger.kernel.org
22355S:	Supported
22356F:	arch/s390/include/uapi/asm/virtio-ccw.h
22357F:	drivers/s390/virtio/
22358
22359VIRTIO FILE SYSTEM
22360M:	Vivek Goyal <vgoyal@redhat.com>
22361M:	Stefan Hajnoczi <stefanha@redhat.com>
22362M:	Miklos Szeredi <miklos@szeredi.hu>
22363L:	virtualization@lists.linux-foundation.org
22364L:	linux-fsdevel@vger.kernel.org
22365S:	Supported
22366W:	https://virtio-fs.gitlab.io/
22367F:	Documentation/filesystems/virtiofs.rst
22368F:	fs/fuse/virtio_fs.c
22369F:	include/uapi/linux/virtio_fs.h
22370
22371VIRTIO GPIO DRIVER
22372M:	Enrico Weigelt, metux IT consult <info@metux.net>
22373M:	Viresh Kumar <vireshk@kernel.org>
22374L:	linux-gpio@vger.kernel.org
22375L:	virtualization@lists.linux-foundation.org
22376S:	Maintained
22377F:	drivers/gpio/gpio-virtio.c
22378F:	include/uapi/linux/virtio_gpio.h
22379
22380VIRTIO GPU DRIVER
22381M:	David Airlie <airlied@redhat.com>
22382M:	Gerd Hoffmann <kraxel@redhat.com>
22383R:	Gurchetan Singh <gurchetansingh@chromium.org>
22384R:	Chia-I Wu <olvaffe@gmail.com>
22385L:	dri-devel@lists.freedesktop.org
22386L:	virtualization@lists.linux-foundation.org
22387S:	Maintained
22388T:	git git://anongit.freedesktop.org/drm/drm-misc
22389F:	drivers/gpu/drm/virtio/
22390F:	include/uapi/linux/virtio_gpu.h
22391
22392VIRTIO HOST (VHOST)
22393M:	"Michael S. Tsirkin" <mst@redhat.com>
22394M:	Jason Wang <jasowang@redhat.com>
22395L:	kvm@vger.kernel.org
22396L:	virtualization@lists.linux-foundation.org
22397L:	netdev@vger.kernel.org
22398S:	Maintained
22399T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22400F:	drivers/vhost/
22401F:	include/linux/sched/vhost_task.h
22402F:	include/linux/vhost_iotlb.h
22403F:	include/uapi/linux/vhost.h
22404F:	kernel/vhost_task.c
22405
22406VIRTIO I2C DRIVER
22407M:	Conghui Chen <conghui.chen@intel.com>
22408M:	Viresh Kumar <viresh.kumar@linaro.org>
22409L:	linux-i2c@vger.kernel.org
22410L:	virtualization@lists.linux-foundation.org
22411S:	Maintained
22412F:	drivers/i2c/busses/i2c-virtio.c
22413F:	include/uapi/linux/virtio_i2c.h
22414
22415VIRTIO INPUT DRIVER
22416M:	Gerd Hoffmann <kraxel@redhat.com>
22417S:	Maintained
22418F:	drivers/virtio/virtio_input.c
22419F:	include/uapi/linux/virtio_input.h
22420
22421VIRTIO IOMMU DRIVER
22422M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22423L:	virtualization@lists.linux-foundation.org
22424S:	Maintained
22425F:	drivers/iommu/virtio-iommu.c
22426F:	include/uapi/linux/virtio_iommu.h
22427
22428VIRTIO MEM DRIVER
22429M:	David Hildenbrand <david@redhat.com>
22430L:	virtualization@lists.linux-foundation.org
22431S:	Maintained
22432W:	https://virtio-mem.gitlab.io/
22433F:	drivers/virtio/virtio_mem.c
22434F:	include/uapi/linux/virtio_mem.h
22435
22436VIRTIO PMEM DRIVER
22437M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22438L:	virtualization@lists.linux-foundation.org
22439S:	Maintained
22440F:	drivers/nvdimm/nd_virtio.c
22441F:	drivers/nvdimm/virtio_pmem.c
22442
22443VIRTIO SOUND DRIVER
22444M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22445M:	"Michael S. Tsirkin" <mst@redhat.com>
22446L:	virtualization@lists.linux-foundation.org
22447L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22448S:	Maintained
22449F:	include/uapi/linux/virtio_snd.h
22450F:	sound/virtio/*
22451
22452VIRTUAL BOX GUEST DEVICE DRIVER
22453M:	Hans de Goede <hdegoede@redhat.com>
22454M:	Arnd Bergmann <arnd@arndb.de>
22455M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22456S:	Maintained
22457F:	drivers/virt/vboxguest/
22458F:	include/linux/vbox_utils.h
22459F:	include/uapi/linux/vbox*.h
22460
22461VIRTUAL BOX SHARED FOLDER VFS DRIVER
22462M:	Hans de Goede <hdegoede@redhat.com>
22463L:	linux-fsdevel@vger.kernel.org
22464S:	Maintained
22465F:	fs/vboxsf/*
22466
22467VIRTUAL SERIO DEVICE DRIVER
22468M:	Stephen Chandler Paul <thatslyude@gmail.com>
22469S:	Maintained
22470F:	drivers/input/serio/userio.c
22471F:	include/uapi/linux/userio.h
22472
22473VISL VIRTUAL STATELESS DECODER DRIVER
22474M:	Daniel Almeida <daniel.almeida@collabora.com>
22475L:	linux-media@vger.kernel.org
22476S:	Supported
22477F:	drivers/media/test-drivers/visl
22478
22479VIVID VIRTUAL VIDEO DRIVER
22480M:	Hans Verkuil <hverkuil@xs4all.nl>
22481L:	linux-media@vger.kernel.org
22482S:	Maintained
22483W:	https://linuxtv.org
22484T:	git git://linuxtv.org/media_tree.git
22485F:	drivers/media/test-drivers/vivid/*
22486
22487VLYNQ BUS
22488M:	Florian Fainelli <f.fainelli@gmail.com>
22489L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22490S:	Maintained
22491F:	drivers/vlynq/vlynq.c
22492F:	include/linux/vlynq.h
22493
22494VM SOCKETS (AF_VSOCK)
22495M:	Stefano Garzarella <sgarzare@redhat.com>
22496L:	virtualization@lists.linux-foundation.org
22497L:	netdev@vger.kernel.org
22498S:	Maintained
22499F:	drivers/net/vsockmon.c
22500F:	include/net/af_vsock.h
22501F:	include/uapi/linux/vm_sockets.h
22502F:	include/uapi/linux/vm_sockets_diag.h
22503F:	include/uapi/linux/vsockmon.h
22504F:	net/vmw_vsock/
22505F:	tools/testing/vsock/
22506
22507VMALLOC
22508M:	Andrew Morton <akpm@linux-foundation.org>
22509R:	Uladzislau Rezki <urezki@gmail.com>
22510R:	Christoph Hellwig <hch@infradead.org>
22511R:	Lorenzo Stoakes <lstoakes@gmail.com>
22512L:	linux-mm@kvack.org
22513S:	Maintained
22514W:	http://www.linux-mm.org
22515T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22516F:	include/linux/vmalloc.h
22517F:	mm/vmalloc.c
22518
22519VME SUBSYSTEM
22520M:	Martyn Welch <martyn@welchs.me.uk>
22521M:	Manohar Vanga <manohar.vanga@gmail.com>
22522M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22523L:	linux-kernel@vger.kernel.org
22524S:	Odd fixes
22525T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22526F:	Documentation/driver-api/vme.rst
22527F:	drivers/staging/vme_user/
22528
22529VMWARE BALLOON DRIVER
22530M:	Nadav Amit <namit@vmware.com>
22531R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22532L:	linux-kernel@vger.kernel.org
22533S:	Supported
22534F:	drivers/misc/vmw_balloon.c
22535
22536VMWARE HYPERVISOR INTERFACE
22537M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22538M:	Alexey Makhalov <amakhalov@vmware.com>
22539R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22540L:	virtualization@lists.linux-foundation.org
22541L:	x86@kernel.org
22542S:	Supported
22543T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22544F:	arch/x86/include/asm/vmware.h
22545F:	arch/x86/kernel/cpu/vmware.c
22546
22547VMWARE PVRDMA DRIVER
22548M:	Bryan Tan <bryantan@vmware.com>
22549M:	Vishnu Dasa <vdasa@vmware.com>
22550R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22551L:	linux-rdma@vger.kernel.org
22552S:	Supported
22553F:	drivers/infiniband/hw/vmw_pvrdma/
22554
22555VMWARE PVSCSI DRIVER
22556M:	Vishal Bhakta <vbhakta@vmware.com>
22557R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22558L:	linux-scsi@vger.kernel.org
22559S:	Supported
22560F:	drivers/scsi/vmw_pvscsi.c
22561F:	drivers/scsi/vmw_pvscsi.h
22562
22563VMWARE VIRTUAL PTP CLOCK DRIVER
22564M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22565M:	Deep Shah <sdeep@vmware.com>
22566R:	Alexey Makhalov <amakhalov@vmware.com>
22567R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22568L:	netdev@vger.kernel.org
22569S:	Supported
22570F:	drivers/ptp/ptp_vmw.c
22571
22572VMWARE VMCI DRIVER
22573M:	Bryan Tan <bryantan@vmware.com>
22574M:	Vishnu Dasa <vdasa@vmware.com>
22575R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22576L:	linux-kernel@vger.kernel.org
22577S:	Supported
22578F:	drivers/misc/vmw_vmci/
22579F:	include/linux/vmw_vmci*
22580
22581VMWARE VMMOUSE SUBDRIVER
22582M:	Zack Rusin <zackr@vmware.com>
22583R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22584R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22585L:	linux-input@vger.kernel.org
22586S:	Supported
22587F:	drivers/input/mouse/vmmouse.c
22588F:	drivers/input/mouse/vmmouse.h
22589
22590VMWARE VMXNET3 ETHERNET DRIVER
22591M:	Ronak Doshi <doshir@vmware.com>
22592R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22593L:	netdev@vger.kernel.org
22594S:	Supported
22595F:	drivers/net/vmxnet3/
22596
22597VMWARE VSOCK VMCI TRANSPORT DRIVER
22598M:	Bryan Tan <bryantan@vmware.com>
22599M:	Vishnu Dasa <vdasa@vmware.com>
22600R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22601L:	linux-kernel@vger.kernel.org
22602S:	Supported
22603F:	net/vmw_vsock/vmci_transport*
22604
22605VOCORE VOCORE2 BOARD
22606M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22607L:	linux-mips@vger.kernel.org
22608S:	Maintained
22609F:	arch/mips/boot/dts/ralink/vocore2.dts
22610
22611VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22612M:	Liam Girdwood <lgirdwood@gmail.com>
22613M:	Mark Brown <broonie@kernel.org>
22614L:	linux-kernel@vger.kernel.org
22615S:	Supported
22616W:	http://www.slimlogic.co.uk/?p=48
22617T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22618F:	Documentation/devicetree/bindings/regulator/
22619F:	Documentation/power/regulator/
22620F:	drivers/regulator/
22621F:	include/dt-bindings/regulator/
22622F:	include/linux/regulator/
22623K:	regulator_get_optional
22624
22625VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22626R:	Matti Vaittinen <mazziesaccount@gmail.com>
22627F:	drivers/regulator/irq_helpers.c
22628
22629VRF
22630M:	David Ahern <dsahern@kernel.org>
22631L:	netdev@vger.kernel.org
22632S:	Maintained
22633F:	Documentation/networking/vrf.rst
22634F:	drivers/net/vrf.c
22635
22636VSPRINTF
22637M:	Petr Mladek <pmladek@suse.com>
22638M:	Steven Rostedt <rostedt@goodmis.org>
22639M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22640R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22641R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22642S:	Maintained
22643T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22644F:	Documentation/core-api/printk-formats.rst
22645F:	lib/test_printf.c
22646F:	lib/test_scanf.c
22647F:	lib/vsprintf.c
22648
22649VT1211 HARDWARE MONITOR DRIVER
22650M:	Juerg Haefliger <juergh@proton.me>
22651L:	linux-hwmon@vger.kernel.org
22652S:	Maintained
22653F:	Documentation/hwmon/vt1211.rst
22654F:	drivers/hwmon/vt1211.c
22655
22656VT8231 HARDWARE MONITOR DRIVER
22657M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22658L:	linux-hwmon@vger.kernel.org
22659S:	Maintained
22660F:	drivers/hwmon/vt8231.c
22661
22662VUB300 USB to SDIO/SD/MMC bridge chip
22663L:	linux-mmc@vger.kernel.org
22664S:	Orphan
22665F:	drivers/mmc/host/vub300.c
22666
22667W1 DALLAS'S 1-WIRE BUS
22668M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22669S:	Maintained
22670F:	Documentation/devicetree/bindings/w1/
22671F:	Documentation/w1/
22672F:	drivers/w1/
22673F:	include/linux/w1.h
22674
22675W83791D HARDWARE MONITORING DRIVER
22676M:	Marc Hulsman <m.hulsman@tudelft.nl>
22677L:	linux-hwmon@vger.kernel.org
22678S:	Maintained
22679F:	Documentation/hwmon/w83791d.rst
22680F:	drivers/hwmon/w83791d.c
22681
22682W83793 HARDWARE MONITORING DRIVER
22683M:	Rudolf Marek <r.marek@assembler.cz>
22684L:	linux-hwmon@vger.kernel.org
22685S:	Maintained
22686F:	Documentation/hwmon/w83793.rst
22687F:	drivers/hwmon/w83793.c
22688
22689W83795 HARDWARE MONITORING DRIVER
22690M:	Jean Delvare <jdelvare@suse.com>
22691L:	linux-hwmon@vger.kernel.org
22692S:	Maintained
22693F:	drivers/hwmon/w83795.c
22694
22695W83L51xD SD/MMC CARD INTERFACE DRIVER
22696M:	Pierre Ossman <pierre@ossman.eu>
22697S:	Maintained
22698F:	drivers/mmc/host/wbsd.*
22699
22700WACOM PROTOCOL 4 SERIAL TABLETS
22701M:	Julian Squires <julian@cipht.net>
22702M:	Hans de Goede <hdegoede@redhat.com>
22703L:	linux-input@vger.kernel.org
22704S:	Maintained
22705F:	drivers/input/tablet/wacom_serial4.c
22706
22707WANGXUN ETHERNET DRIVER
22708M:	Jiawen Wu <jiawenwu@trustnetic.com>
22709M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22710L:	netdev@vger.kernel.org
22711S:	Maintained
22712W:	https://www.net-swift.com
22713F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22714F:	drivers/net/ethernet/wangxun/
22715
22716WATCHDOG DEVICE DRIVERS
22717M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22718M:	Guenter Roeck <linux@roeck-us.net>
22719L:	linux-watchdog@vger.kernel.org
22720S:	Maintained
22721W:	http://www.linux-watchdog.org/
22722T:	git git://www.linux-watchdog.org/linux-watchdog.git
22723F:	Documentation/devicetree/bindings/watchdog/
22724F:	Documentation/watchdog/
22725F:	drivers/watchdog/
22726F:	include/linux/watchdog.h
22727F:	include/trace/events/watchdog.h
22728F:	include/uapi/linux/watchdog.h
22729
22730WHISKEYCOVE PMIC GPIO DRIVER
22731M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22732L:	linux-gpio@vger.kernel.org
22733S:	Maintained
22734F:	drivers/gpio/gpio-wcove.c
22735
22736WHWAVE RTC DRIVER
22737M:	Dianlong Li <long17.cool@163.com>
22738L:	linux-rtc@vger.kernel.org
22739S:	Maintained
22740F:	drivers/rtc/rtc-sd3078.c
22741
22742WIIMOTE HID DRIVER
22743M:	David Rheinsberg <david.rheinsberg@gmail.com>
22744L:	linux-input@vger.kernel.org
22745S:	Maintained
22746F:	drivers/hid/hid-wiimote*
22747
22748WILOCITY WIL6210 WIRELESS DRIVER
22749L:	linux-wireless@vger.kernel.org
22750S:	Orphan
22751W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22752F:	drivers/net/wireless/ath/wil6210/
22753
22754WINBOND CIR DRIVER
22755M:	David Härdeman <david@hardeman.nu>
22756S:	Maintained
22757F:	drivers/media/rc/winbond-cir.c
22758
22759WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22760L:	linux-watchdog@vger.kernel.org
22761S:	Orphan
22762F:	drivers/watchdog/ebc-c384_wdt.c
22763
22764WINSYSTEMS WS16C48 GPIO DRIVER
22765M:	William Breathitt Gray <william.gray@linaro.org>
22766L:	linux-gpio@vger.kernel.org
22767S:	Maintained
22768F:	drivers/gpio/gpio-ws16c48.c
22769
22770WIREGUARD SECURE NETWORK TUNNEL
22771M:	Jason A. Donenfeld <Jason@zx2c4.com>
22772L:	wireguard@lists.zx2c4.com
22773L:	netdev@vger.kernel.org
22774S:	Maintained
22775F:	drivers/net/wireguard/
22776F:	tools/testing/selftests/wireguard/
22777
22778WISTRON LAPTOP BUTTON DRIVER
22779M:	Miloslav Trmac <mitr@volny.cz>
22780S:	Maintained
22781F:	drivers/input/misc/wistron_btns.c
22782
22783WL3501 WIRELESS PCMCIA CARD DRIVER
22784L:	linux-wireless@vger.kernel.org
22785S:	Odd fixes
22786F:	drivers/net/wireless/legacy/wl3501*
22787
22788WOLFSON MICROELECTRONICS DRIVERS
22789L:	patches@opensource.cirrus.com
22790S:	Supported
22791W:	https://github.com/CirrusLogic/linux-drivers/wiki
22792T:	git https://github.com/CirrusLogic/linux-drivers.git
22793F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22794F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22795F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22796F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22797F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22798F:	Documentation/devicetree/bindings/sound/wm*
22799F:	Documentation/hwmon/wm83??.rst
22800F:	arch/arm/mach-s3c/mach-crag6410*
22801F:	drivers/clk/clk-wm83*.c
22802F:	drivers/gpio/gpio-*wm*.c
22803F:	drivers/gpio/gpio-arizona.c
22804F:	drivers/hwmon/wm83??-hwmon.c
22805F:	drivers/input/misc/wm831x-on.c
22806F:	drivers/input/touchscreen/wm831x-ts.c
22807F:	drivers/input/touchscreen/wm97*.c
22808F:	drivers/leds/leds-wm83*.c
22809F:	drivers/mfd/arizona*
22810F:	drivers/mfd/cs47l24*
22811F:	drivers/mfd/wm*.c
22812F:	drivers/power/supply/wm83*.c
22813F:	drivers/regulator/arizona*
22814F:	drivers/regulator/wm8*.c
22815F:	drivers/rtc/rtc-wm83*.c
22816F:	drivers/video/backlight/wm83*_bl.c
22817F:	drivers/watchdog/wm83*_wdt.c
22818F:	include/linux/mfd/arizona/
22819F:	include/linux/mfd/wm831x/
22820F:	include/linux/mfd/wm8350/
22821F:	include/linux/mfd/wm8400*
22822F:	include/linux/regulator/arizona*
22823F:	include/linux/wm97xx.h
22824F:	include/sound/wm????.h
22825F:	sound/soc/codecs/arizona*
22826F:	sound/soc/codecs/cs47l24*
22827F:	sound/soc/codecs/wm*
22828
22829WORKQUEUE
22830M:	Tejun Heo <tj@kernel.org>
22831R:	Lai Jiangshan <jiangshanlai@gmail.com>
22832S:	Maintained
22833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22834F:	Documentation/core-api/workqueue.rst
22835F:	include/linux/workqueue.h
22836F:	kernel/workqueue.c
22837F:	kernel/workqueue_internal.h
22838
22839WWAN DRIVERS
22840M:	Loic Poulain <loic.poulain@linaro.org>
22841M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22842R:	Johannes Berg <johannes@sipsolutions.net>
22843L:	netdev@vger.kernel.org
22844S:	Maintained
22845F:	drivers/net/wwan/
22846F:	include/linux/wwan.h
22847F:	include/uapi/linux/wwan.h
22848
22849X-POWERS AXP288 PMIC DRIVERS
22850M:	Hans de Goede <hdegoede@redhat.com>
22851S:	Maintained
22852F:	drivers/acpi/pmic/intel_pmic_xpower.c
22853N:	axp288
22854
22855X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22856M:	Chen-Yu Tsai <wens@csie.org>
22857L:	linux-kernel@vger.kernel.org
22858S:	Maintained
22859N:	axp[128]
22860
22861X.25 STACK
22862M:	Martin Schiller <ms@dev.tdt.de>
22863L:	linux-x25@vger.kernel.org
22864S:	Maintained
22865F:	Documentation/networking/lapb-module.rst
22866F:	Documentation/networking/x25*
22867F:	drivers/net/wan/hdlc_x25.c
22868F:	drivers/net/wan/lapbether.c
22869F:	include/*/lapb.h
22870F:	include/net/x25*
22871F:	include/uapi/linux/x25.h
22872F:	net/lapb/
22873F:	net/x25/
22874
22875X86 ARCHITECTURE (32-BIT AND 64-BIT)
22876M:	Thomas Gleixner <tglx@linutronix.de>
22877M:	Ingo Molnar <mingo@redhat.com>
22878M:	Borislav Petkov <bp@alien8.de>
22879M:	Dave Hansen <dave.hansen@linux.intel.com>
22880M:	x86@kernel.org
22881R:	"H. Peter Anvin" <hpa@zytor.com>
22882L:	linux-kernel@vger.kernel.org
22883S:	Maintained
22884T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22885F:	Documentation/arch/x86/
22886F:	Documentation/devicetree/bindings/x86/
22887F:	arch/x86/
22888
22889X86 ENTRY CODE
22890M:	Andy Lutomirski <luto@kernel.org>
22891L:	linux-kernel@vger.kernel.org
22892S:	Maintained
22893T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22894F:	arch/x86/entry/
22895
22896X86 HARDWARE VULNERABILITIES
22897M:	Thomas Gleixner <tglx@linutronix.de>
22898M:	Borislav Petkov <bp@alien8.de>
22899M:	Peter Zijlstra <peterz@infradead.org>
22900M:	Josh Poimboeuf <jpoimboe@kernel.org>
22901R:	Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
22902S:	Maintained
22903F:	Documentation/admin-guide/hw-vuln/
22904F:	arch/x86/include/asm/nospec-branch.h
22905F:	arch/x86/kernel/cpu/bugs.c
22906
22907X86 MCE INFRASTRUCTURE
22908M:	Tony Luck <tony.luck@intel.com>
22909M:	Borislav Petkov <bp@alien8.de>
22910L:	linux-edac@vger.kernel.org
22911S:	Maintained
22912F:	Documentation/ABI/testing/sysfs-mce
22913F:	Documentation/arch/x86/x86_64/machinecheck.rst
22914F:	arch/x86/kernel/cpu/mce/*
22915
22916X86 MICROCODE UPDATE SUPPORT
22917M:	Borislav Petkov <bp@alien8.de>
22918S:	Maintained
22919F:	arch/x86/kernel/cpu/microcode/*
22920
22921X86 MM
22922M:	Dave Hansen <dave.hansen@linux.intel.com>
22923M:	Andy Lutomirski <luto@kernel.org>
22924M:	Peter Zijlstra <peterz@infradead.org>
22925L:	linux-kernel@vger.kernel.org
22926S:	Maintained
22927T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22928F:	arch/x86/mm/
22929
22930X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22931M:	Hans de Goede <hdegoede@redhat.com>
22932L:	platform-driver-x86@vger.kernel.org
22933S:	Maintained
22934T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22935F:	drivers/platform/x86/x86-android-tablets/
22936
22937X86 PLATFORM DRIVERS
22938M:	Hans de Goede <hdegoede@redhat.com>
22939M:	Mark Gross <markgross@kernel.org>
22940L:	platform-driver-x86@vger.kernel.org
22941S:	Maintained
22942T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22943F:	drivers/platform/olpc/
22944F:	drivers/platform/x86/
22945F:	include/linux/platform_data/x86/
22946
22947X86 PLATFORM DRIVERS - ARCH
22948R:	Darren Hart <dvhart@infradead.org>
22949R:	Andy Shevchenko <andy@infradead.org>
22950L:	platform-driver-x86@vger.kernel.org
22951L:	x86@kernel.org
22952S:	Maintained
22953T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22954F:	arch/x86/platform
22955
22956X86 PLATFORM UV HPE SUPERDOME FLEX
22957M:	Steve Wahl <steve.wahl@hpe.com>
22958R:	Mike Travis <mike.travis@hpe.com>
22959R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22960R:	Russ Anderson <russ.anderson@hpe.com>
22961S:	Supported
22962F:	arch/x86/include/asm/uv/
22963F:	arch/x86/kernel/apic/x2apic_uv_x.c
22964F:	arch/x86/platform/uv/
22965
22966X86 STACK UNWINDING
22967M:	Josh Poimboeuf <jpoimboe@kernel.org>
22968M:	Peter Zijlstra <peterz@infradead.org>
22969S:	Supported
22970F:	arch/x86/include/asm/unwind*.h
22971F:	arch/x86/kernel/dumpstack.c
22972F:	arch/x86/kernel/stacktrace.c
22973F:	arch/x86/kernel/unwind_*.c
22974
22975X86 VDSO
22976M:	Andy Lutomirski <luto@kernel.org>
22977L:	linux-kernel@vger.kernel.org
22978S:	Maintained
22979T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22980F:	arch/x86/entry/vdso/
22981
22982XARRAY
22983M:	Matthew Wilcox <willy@infradead.org>
22984L:	linux-fsdevel@vger.kernel.org
22985S:	Supported
22986F:	Documentation/core-api/xarray.rst
22987F:	include/linux/idr.h
22988F:	include/linux/xarray.h
22989F:	lib/idr.c
22990F:	lib/xarray.c
22991F:	tools/testing/radix-tree
22992
22993XBOX DVD IR REMOTE
22994M:	Benjamin Valentin <benpicco@googlemail.com>
22995S:	Maintained
22996F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22997F:	drivers/media/rc/xbox_remote.c
22998
22999XC2028/3028 TUNER DRIVER
23000M:	Mauro Carvalho Chehab <mchehab@kernel.org>
23001L:	linux-media@vger.kernel.org
23002S:	Maintained
23003W:	https://linuxtv.org
23004T:	git git://linuxtv.org/media_tree.git
23005F:	drivers/media/tuners/xc2028.*
23006
23007XDP (eXpress Data Path)
23008M:	Alexei Starovoitov <ast@kernel.org>
23009M:	Daniel Borkmann <daniel@iogearbox.net>
23010M:	David S. Miller <davem@davemloft.net>
23011M:	Jakub Kicinski <kuba@kernel.org>
23012M:	Jesper Dangaard Brouer <hawk@kernel.org>
23013M:	John Fastabend <john.fastabend@gmail.com>
23014L:	netdev@vger.kernel.org
23015L:	bpf@vger.kernel.org
23016S:	Supported
23017F:	drivers/net/ethernet/*/*/*/*/*xdp*
23018F:	drivers/net/ethernet/*/*/*xdp*
23019F:	include/net/xdp.h
23020F:	include/net/xdp_priv.h
23021F:	include/trace/events/xdp.h
23022F:	kernel/bpf/cpumap.c
23023F:	kernel/bpf/devmap.c
23024F:	net/core/xdp.c
23025F:	samples/bpf/xdp*
23026F:	tools/testing/selftests/bpf/*/*xdp*
23027F:	tools/testing/selftests/bpf/*xdp*
23028K:	(?:\b|_)xdp(?:\b|_)
23029
23030XDP SOCKETS (AF_XDP)
23031M:	Björn Töpel <bjorn@kernel.org>
23032M:	Magnus Karlsson <magnus.karlsson@intel.com>
23033M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23034R:	Jonathan Lemon <jonathan.lemon@gmail.com>
23035L:	netdev@vger.kernel.org
23036L:	bpf@vger.kernel.org
23037S:	Maintained
23038F:	Documentation/networking/af_xdp.rst
23039F:	include/net/netns/xdp.h
23040F:	include/net/xdp_sock*
23041F:	include/net/xsk_buff_pool.h
23042F:	include/uapi/linux/if_xdp.h
23043F:	include/uapi/linux/xdp_diag.h
23044F:	net/xdp/
23045F:	tools/testing/selftests/bpf/*xsk*
23046
23047XEN BLOCK SUBSYSTEM
23048M:	Roger Pau Monné <roger.pau@citrix.com>
23049L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23050S:	Supported
23051F:	drivers/block/xen*
23052F:	drivers/block/xen-blkback/*
23053
23054XEN HYPERVISOR ARM
23055M:	Stefano Stabellini <sstabellini@kernel.org>
23056L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23057S:	Maintained
23058F:	arch/arm/include/asm/xen/
23059F:	arch/arm/xen/
23060
23061XEN HYPERVISOR ARM64
23062M:	Stefano Stabellini <sstabellini@kernel.org>
23063L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23064S:	Maintained
23065F:	arch/arm64/include/asm/xen/
23066F:	arch/arm64/xen/
23067
23068XEN HYPERVISOR INTERFACE
23069M:	Juergen Gross <jgross@suse.com>
23070M:	Stefano Stabellini <sstabellini@kernel.org>
23071R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23072L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23073S:	Supported
23074T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23075F:	Documentation/ABI/stable/sysfs-hypervisor-xen
23076F:	Documentation/ABI/testing/sysfs-hypervisor-xen
23077F:	drivers/*/xen-*front.c
23078F:	drivers/xen/
23079F:	include/uapi/xen/
23080F:	include/xen/
23081F:	kernel/configs/xen.config
23082
23083XEN HYPERVISOR X86
23084M:	Juergen Gross <jgross@suse.com>
23085R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
23086L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23087S:	Supported
23088F:	arch/x86/configs/xen.config
23089F:	arch/x86/include/asm/pvclock-abi.h
23090F:	arch/x86/include/asm/xen/
23091F:	arch/x86/platform/pvh/
23092F:	arch/x86/xen/
23093
23094XEN NETWORK BACKEND DRIVER
23095M:	Wei Liu <wei.liu@kernel.org>
23096M:	Paul Durrant <paul@xen.org>
23097L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23098L:	netdev@vger.kernel.org
23099S:	Supported
23100F:	drivers/net/xen-netback/*
23101
23102XEN PCI SUBSYSTEM
23103M:	Juergen Gross <jgross@suse.com>
23104L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23105S:	Supported
23106F:	arch/x86/pci/*xen*
23107F:	drivers/pci/*xen*
23108
23109XEN PVSCSI DRIVERS
23110M:	Juergen Gross <jgross@suse.com>
23111L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23112L:	linux-scsi@vger.kernel.org
23113S:	Supported
23114F:	drivers/scsi/xen-scsifront.c
23115F:	drivers/xen/xen-scsiback.c
23116F:	include/xen/interface/io/vscsiif.h
23117
23118XEN PVUSB DRIVER
23119M:	Juergen Gross <jgross@suse.com>
23120L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23121L:	linux-usb@vger.kernel.org
23122S:	Supported
23123F:	drivers/usb/host/xen*
23124F:	include/xen/interface/io/usbif.h
23125
23126XEN SOUND FRONTEND DRIVER
23127M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23128L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23129L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
23130S:	Supported
23131F:	sound/xen/*
23132
23133XEN SWIOTLB SUBSYSTEM
23134M:	Juergen Gross <jgross@suse.com>
23135M:	Stefano Stabellini <sstabellini@kernel.org>
23136L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23137L:	iommu@lists.linux.dev
23138S:	Supported
23139F:	arch/*/include/asm/xen/swiotlb-xen.h
23140F:	drivers/xen/swiotlb-xen.c
23141F:	include/xen/arm/swiotlb-xen.h
23142F:	include/xen/swiotlb-xen.h
23143
23144XFS FILESYSTEM
23145M:	Darrick J. Wong <djwong@kernel.org>
23146L:	linux-xfs@vger.kernel.org
23147S:	Supported
23148W:	http://xfs.org/
23149C:	irc://irc.oftc.net/xfs
23150T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23151F:	Documentation/ABI/testing/sysfs-fs-xfs
23152F:	Documentation/admin-guide/xfs.rst
23153F:	Documentation/filesystems/xfs-delayed-logging-design.rst
23154F:	Documentation/filesystems/xfs-self-describing-metadata.rst
23155F:	fs/xfs/
23156F:	include/uapi/linux/dqblk_xfs.h
23157F:	include/uapi/linux/fsmap.h
23158
23159XILINX AMS DRIVER
23160M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23161L:	linux-iio@vger.kernel.org
23162S:	Maintained
23163F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23164F:	drivers/iio/adc/xilinx-ams.c
23165
23166XILINX AXI ETHERNET DRIVER
23167M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
23168S:	Maintained
23169F:	Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23170F:	drivers/net/ethernet/xilinx/xilinx_axienet*
23171
23172XILINX CAN DRIVER
23173M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23174R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23175L:	linux-can@vger.kernel.org
23176S:	Maintained
23177F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23178F:	drivers/net/can/xilinx_can.c
23179
23180XILINX EVENT MANAGEMENT DRIVER
23181M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23182S:	Maintained
23183F:	drivers/soc/xilinx/xlnx_event_manager.c
23184F:	include/linux/firmware/xlnx-event-manager.h
23185
23186XILINX GPIO DRIVER
23187M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
23188R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
23189R:	Michal Simek <michal.simek@amd.com>
23190S:	Maintained
23191F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23192F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23193F:	drivers/gpio/gpio-xilinx.c
23194F:	drivers/gpio/gpio-zynq.c
23195
23196XILINX PWM DRIVER
23197M:	Sean Anderson <sean.anderson@seco.com>
23198S:	Maintained
23199F:	drivers/pwm/pwm-xilinx.c
23200F:	include/clocksource/timer-xilinx.h
23201
23202XILINX SD-FEC IP CORES
23203M:	Derek Kiernan <derek.kiernan@xilinx.com>
23204M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
23205S:	Maintained
23206F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23207F:	Documentation/misc-devices/xilinx_sdfec.rst
23208F:	drivers/misc/Kconfig
23209F:	drivers/misc/Makefile
23210F:	drivers/misc/xilinx_sdfec.c
23211F:	include/uapi/misc/xilinx_sdfec.h
23212
23213XILINX UARTLITE SERIAL DRIVER
23214M:	Peter Korsgaard <jacmet@sunsite.dk>
23215L:	linux-serial@vger.kernel.org
23216S:	Maintained
23217F:	drivers/tty/serial/uartlite.c
23218
23219XILINX VIDEO IP CORES
23220M:	Hyun Kwon <hyun.kwon@xilinx.com>
23221M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23222L:	linux-media@vger.kernel.org
23223S:	Supported
23224T:	git git://linuxtv.org/media_tree.git
23225F:	Documentation/devicetree/bindings/media/xilinx/
23226F:	drivers/media/platform/xilinx/
23227F:	include/uapi/linux/xilinx-v4l2-controls.h
23228
23229XILINX WATCHDOG DRIVER
23230M:	Srinivas Neeli <srinivas.neeli@amd.com>
23231R:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23232R:	Michal Simek <michal.simek@amd.com>
23233S:	Maintained
23234F:	Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23235F:	drivers/watchdog/of_xilinx_wdt.c
23236
23237XILINX XDMA DRIVER
23238M:	Lizhi Hou <lizhi.hou@amd.com>
23239M:	Brian Xu <brian.xu@amd.com>
23240M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23241L:	dmaengine@vger.kernel.org
23242S:	Supported
23243F:	drivers/dma/xilinx/xdma-regs.h
23244F:	drivers/dma/xilinx/xdma.c
23245F:	include/linux/dma/amd_xdma.h
23246F:	include/linux/platform_data/amd_xdma.h
23247
23248XILINX ZYNQMP DPDMA DRIVER
23249M:	Hyun Kwon <hyun.kwon@xilinx.com>
23250M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23251L:	dmaengine@vger.kernel.org
23252S:	Supported
23253F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23254F:	drivers/dma/xilinx/xilinx_dpdma.c
23255F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23256
23257XILINX ZYNQMP OCM EDAC DRIVER
23258M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23259M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23260S:	Maintained
23261F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23262F:	drivers/edac/zynqmp_edac.c
23263
23264XILINX ZYNQMP PSGTR PHY DRIVER
23265M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
23266M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23267L:	linux-kernel@vger.kernel.org
23268S:	Supported
23269T:	git https://github.com/Xilinx/linux-xlnx.git
23270F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23271F:	drivers/phy/xilinx/phy-zynqmp.c
23272
23273XILINX ZYNQMP SHA3 DRIVER
23274M:	Harsha <harsha.harsha@xilinx.com>
23275S:	Maintained
23276F:	drivers/crypto/xilinx/zynqmp-sha.c
23277
23278XILLYBUS DRIVER
23279M:	Eli Billauer <eli.billauer@gmail.com>
23280L:	linux-kernel@vger.kernel.org
23281S:	Supported
23282F:	drivers/char/xillybus/
23283
23284XLP9XX I2C DRIVER
23285M:	George Cherian <gcherian@marvell.com>
23286L:	linux-i2c@vger.kernel.org
23287S:	Supported
23288W:	http://www.marvell.com
23289F:	drivers/i2c/busses/i2c-xlp9xx.c
23290
23291XRA1403 GPIO EXPANDER
23292M:	Nandor Han <nandor.han@ge.com>
23293L:	linux-gpio@vger.kernel.org
23294S:	Maintained
23295F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23296F:	drivers/gpio/gpio-xra1403.c
23297
23298XTENSA XTFPGA PLATFORM SUPPORT
23299M:	Max Filippov <jcmvbkbc@gmail.com>
23300S:	Maintained
23301F:	drivers/spi/spi-xtensa-xtfpga.c
23302F:	sound/soc/xtensa/xtfpga-i2s.c
23303
23304YAM DRIVER FOR AX.25
23305M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23306L:	linux-hams@vger.kernel.org
23307S:	Maintained
23308F:	drivers/net/hamradio/yam*
23309F:	include/linux/yam.h
23310
23311YAMA SECURITY MODULE
23312M:	Kees Cook <keescook@chromium.org>
23313S:	Supported
23314T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23315F:	Documentation/admin-guide/LSM/Yama.rst
23316F:	security/yama/
23317
23318YEALINK PHONE DRIVER
23319M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23320L:	usbb2k-api-dev@nongnu.org
23321S:	Maintained
23322F:	Documentation/input/devices/yealink.rst
23323F:	drivers/input/misc/yealink.*
23324
23325Z3FOLD COMPRESSED PAGE ALLOCATOR
23326M:	Vitaly Wool <vitaly.wool@konsulko.com>
23327R:	Miaohe Lin <linmiaohe@huawei.com>
23328L:	linux-mm@kvack.org
23329S:	Maintained
23330F:	mm/z3fold.c
23331
23332Z8530 DRIVER FOR AX.25
23333M:	Joerg Reuter <jreuter@yaina.de>
23334L:	linux-hams@vger.kernel.org
23335S:	Maintained
23336W:	http://yaina.de/jreuter/
23337W:	http://www.qsl.net/dl1bke/
23338F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23339F:	drivers/net/hamradio/*scc.c
23340F:	drivers/net/hamradio/z8530.h
23341
23342ZBUD COMPRESSED PAGE ALLOCATOR
23343M:	Seth Jennings <sjenning@redhat.com>
23344M:	Dan Streetman <ddstreet@ieee.org>
23345L:	linux-mm@kvack.org
23346S:	Maintained
23347F:	mm/zbud.c
23348
23349ZD1211RW WIRELESS DRIVER
23350M:	Ulrich Kunitz <kune@deine-taler.de>
23351L:	linux-wireless@vger.kernel.org
23352L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
23353S:	Maintained
23354W:	http://zd1211.ath.cx/wiki/DriverRewrite
23355F:	drivers/net/wireless/zydas/zd1211rw/
23356
23357ZD1301 MEDIA DRIVER
23358M:	Antti Palosaari <crope@iki.fi>
23359L:	linux-media@vger.kernel.org
23360S:	Maintained
23361W:	https://linuxtv.org/
23362W:	http://palosaari.fi/linux/
23363Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23364F:	drivers/media/usb/dvb-usb-v2/zd1301*
23365
23366ZD1301_DEMOD MEDIA DRIVER
23367M:	Antti Palosaari <crope@iki.fi>
23368L:	linux-media@vger.kernel.org
23369S:	Maintained
23370W:	https://linuxtv.org/
23371W:	http://palosaari.fi/linux/
23372Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23373F:	drivers/media/dvb-frontends/zd1301_demod*
23374
23375ZHAOXIN PROCESSOR SUPPORT
23376M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23377L:	linux-kernel@vger.kernel.org
23378S:	Maintained
23379F:	arch/x86/kernel/cpu/zhaoxin.c
23380
23381ZONEFS FILESYSTEM
23382M:	Damien Le Moal <dlemoal@kernel.org>
23383M:	Naohiro Aota <naohiro.aota@wdc.com>
23384R:	Johannes Thumshirn <jth@kernel.org>
23385L:	linux-fsdevel@vger.kernel.org
23386S:	Maintained
23387T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23388F:	Documentation/filesystems/zonefs.rst
23389F:	fs/zonefs/
23390
23391ZPOOL COMPRESSED PAGE STORAGE API
23392M:	Dan Streetman <ddstreet@ieee.org>
23393L:	linux-mm@kvack.org
23394S:	Maintained
23395F:	include/linux/zpool.h
23396F:	mm/zpool.c
23397
23398ZR36067 VIDEO FOR LINUX DRIVER
23399M:	Corentin Labbe <clabbe@baylibre.com>
23400L:	mjpeg-users@lists.sourceforge.net
23401L:	linux-media@vger.kernel.org
23402S:	Maintained
23403W:	http://mjpeg.sourceforge.net/driver-zoran/
23404Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23405F:	Documentation/driver-api/media/drivers/zoran.rst
23406F:	drivers/media/pci/zoran/
23407
23408ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23409M:	Minchan Kim <minchan@kernel.org>
23410M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23411L:	linux-kernel@vger.kernel.org
23412S:	Maintained
23413F:	Documentation/admin-guide/blockdev/zram.rst
23414F:	drivers/block/zram/
23415
23416ZS DECSTATION Z85C30 SERIAL DRIVER
23417M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23418S:	Maintained
23419F:	drivers/tty/serial/zs.*
23420
23421ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23422M:	Minchan Kim <minchan@kernel.org>
23423M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23424L:	linux-mm@kvack.org
23425S:	Maintained
23426F:	Documentation/mm/zsmalloc.rst
23427F:	include/linux/zsmalloc.h
23428F:	mm/zsmalloc.c
23429
23430ZSTD
23431M:	Nick Terrell <terrelln@fb.com>
23432S:	Maintained
23433B:	https://github.com/facebook/zstd/issues
23434T:	git https://github.com/terrelln/linux.git
23435F:	crypto/zstd.c
23436F:	include/linux/zstd*
23437F:	lib/decompress_unzstd.c
23438F:	lib/zstd/
23439N:	zstd
23440K:	zstd
23441
23442ZSWAP COMPRESSED SWAP CACHING
23443M:	Seth Jennings <sjenning@redhat.com>
23444M:	Dan Streetman <ddstreet@ieee.org>
23445M:	Vitaly Wool <vitaly.wool@konsulko.com>
23446L:	linux-mm@kvack.org
23447S:	Maintained
23448F:	mm/zswap.c
23449
23450THE REST
23451M:	Linus Torvalds <torvalds@linux-foundation.org>
23452L:	linux-kernel@vger.kernel.org
23453S:	Buried alive in reporters
23454T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23455F:	*
23456F:	*/
23457