xref: /openbmc/linux/MAINTAINERS (revision ef8d95b4)
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:	include/uapi/
277X:	arch/*/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 SERIAL MULTI INSTANTIATE DRIVER
410M:	Hans de Goede <hdegoede@redhat.com>
411L:	platform-driver-x86@vger.kernel.org
412S:	Maintained
413F:	drivers/platform/x86/serial-multi-instantiate.c
414
415ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
416M:	Sudeep Holla <sudeep.holla@arm.com>
417L:	linux-acpi@vger.kernel.org
418S:	Supported
419F:	drivers/mailbox/pcc.c
420
421ACPI PMIC DRIVERS
422M:	"Rafael J. Wysocki" <rafael@kernel.org>
423M:	Len Brown <lenb@kernel.org>
424R:	Andy Shevchenko <andy@kernel.org>
425R:	Mika Westerberg <mika.westerberg@linux.intel.com>
426L:	linux-acpi@vger.kernel.org
427S:	Supported
428Q:	https://patchwork.kernel.org/project/linux-acpi/list/
429B:	https://bugzilla.kernel.org
430T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
431F:	drivers/acpi/pmic/
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 HARDWARE SPINLOCK SUPPORT
827M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
828S:	Maintained
829F:	Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
830F:	drivers/hwspinlock/sun6i_hwspinlock.c
831
832ALLWINNER THERMAL DRIVER
833M:	Vasily Khoruzhick <anarsoul@gmail.com>
834M:	Yangtao Li <tiny.windzz@gmail.com>
835L:	linux-pm@vger.kernel.org
836S:	Maintained
837F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
838F:	drivers/thermal/sun8i_thermal.c
839
840ALLWINNER VPU DRIVER
841M:	Maxime Ripard <mripard@kernel.org>
842M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
843L:	linux-media@vger.kernel.org
844S:	Maintained
845F:	drivers/staging/media/sunxi/cedrus/
846
847ALLWINNER DMIC DRIVERS
848M:	Ban Tao <fengzheng923@gmail.com>
849L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
850S:	Maintained
851F:	Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
852F:	sound/soc/sunxi/sun50i-dmic.c
853
854ALPHA PORT
855M:	Richard Henderson <richard.henderson@linaro.org>
856M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
857M:	Matt Turner <mattst88@gmail.com>
858L:	linux-alpha@vger.kernel.org
859S:	Odd Fixes
860F:	arch/alpha/
861
862ALPS PS/2 TOUCHPAD DRIVER
863R:	Pali Rohár <pali@kernel.org>
864F:	drivers/input/mouse/alps.*
865
866ALTERA I2C CONTROLLER DRIVER
867M:	Thor Thayer <thor.thayer@linux.intel.com>
868S:	Maintained
869F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
870F:	drivers/i2c/busses/i2c-altera.c
871
872ALTERA MAILBOX DRIVER
873M:	Mun Yew Tham <mun.yew.tham@intel.com>
874S:	Maintained
875F:	drivers/mailbox/mailbox-altera.c
876
877ALTERA MSGDMA IP CORE DRIVER
878M:	Olivier Dautricourt <olivierdautricourt@gmail.com>
879R:	Stefan Roese <sr@denx.de>
880L:	dmaengine@vger.kernel.org
881S:	Odd Fixes
882F:	Documentation/devicetree/bindings/dma/altr,msgdma.yaml
883F:	drivers/dma/altera-msgdma.c
884
885ALTERA PIO DRIVER
886M:	Mun Yew Tham <mun.yew.tham@intel.com>
887L:	linux-gpio@vger.kernel.org
888S:	Maintained
889F:	drivers/gpio/gpio-altera.c
890
891ALTERA SYSTEM MANAGER DRIVER
892M:	Thor Thayer <thor.thayer@linux.intel.com>
893S:	Maintained
894F:	drivers/mfd/altera-sysmgr.c
895F:	include/linux/mfd/altera-sysmgr.h
896
897ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
898M:	Thor Thayer <thor.thayer@linux.intel.com>
899S:	Maintained
900F:	drivers/gpio/gpio-altera-a10sr.c
901F:	drivers/mfd/altera-a10sr.c
902F:	drivers/reset/reset-a10sr.c
903F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
904F:	include/linux/mfd/altera-a10sr.h
905
906ALTERA TRIPLE SPEED ETHERNET DRIVER
907M:	Joyce Ooi <joyce.ooi@intel.com>
908L:	netdev@vger.kernel.org
909S:	Maintained
910F:	drivers/net/ethernet/altera/
911
912ALTERA TSE PCS
913M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
914L:	netdev@vger.kernel.org
915S:	Supported
916F:	drivers/net/pcs/pcs-altera-tse.c
917F:	include/linux/pcs-altera-tse.h
918
919ALTERA UART/JTAG UART SERIAL DRIVERS
920M:	Tobias Klauser <tklauser@distanz.ch>
921L:	linux-serial@vger.kernel.org
922S:	Maintained
923F:	drivers/tty/serial/altera_jtaguart.c
924F:	drivers/tty/serial/altera_uart.c
925F:	include/linux/altera_jtaguart.h
926F:	include/linux/altera_uart.h
927
928AMAZON ANNAPURNA LABS FIC DRIVER
929M:	Talel Shenhar <talel@amazon.com>
930S:	Maintained
931F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
932F:	drivers/irqchip/irq-al-fic.c
933
934AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
935M:	Talel Shenhar <talel@amazon.com>
936M:	Talel Shenhar <talelshenhar@gmail.com>
937S:	Maintained
938F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
939F:	drivers/edac/al_mc_edac.c
940
941AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
942M:	Talel Shenhar <talel@amazon.com>
943S:	Maintained
944F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
945F:	drivers/thermal/thermal_mmio.c
946
947AMAZON ETHERNET DRIVERS
948M:	Shay Agroskin <shayagr@amazon.com>
949M:	Arthur Kiyanovski <akiyano@amazon.com>
950R:	David Arinzon <darinzon@amazon.com>
951R:	Noam Dagan <ndagan@amazon.com>
952R:	Saeed Bishara <saeedb@amazon.com>
953L:	netdev@vger.kernel.org
954S:	Supported
955F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
956F:	drivers/net/ethernet/amazon/
957
958AMAZON RDMA EFA DRIVER
959M:	Gal Pressman <galpress@amazon.com>
960R:	Yossi Leybovich <sleybo@amazon.com>
961L:	linux-rdma@vger.kernel.org
962S:	Supported
963Q:	https://patchwork.kernel.org/project/linux-rdma/list/
964F:	drivers/infiniband/hw/efa/
965F:	include/uapi/rdma/efa-abi.h
966
967AMD CDX BUS DRIVER
968M:	Nipun Gupta <nipun.gupta@amd.com>
969M:	Nikhil Agarwal <nikhil.agarwal@amd.com>
970S:	Maintained
971F:	Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
972F:	drivers/cdx/*
973F:	include/linux/cdx/*
974
975AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
976M:	Tom Lendacky <thomas.lendacky@amd.com>
977M:	John Allen <john.allen@amd.com>
978L:	linux-crypto@vger.kernel.org
979S:	Supported
980F:	drivers/crypto/ccp/
981F:	include/linux/ccp.h
982
983AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
984M:	Brijesh Singh <brijesh.singh@amd.com>
985M:	Tom Lendacky <thomas.lendacky@amd.com>
986L:	linux-crypto@vger.kernel.org
987S:	Supported
988F:	drivers/crypto/ccp/sev*
989F:	include/uapi/linux/psp-sev.h
990
991AMD DISPLAY CORE
992M:	Harry Wentland <harry.wentland@amd.com>
993M:	Leo Li <sunpeng.li@amd.com>
994M:	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
995L:	amd-gfx@lists.freedesktop.org
996S:	Supported
997T:	git https://gitlab.freedesktop.org/agd5f/linux.git
998F:	drivers/gpu/drm/amd/display/
999
1000AMD FAM15H PROCESSOR POWER MONITORING DRIVER
1001M:	Huang Rui <ray.huang@amd.com>
1002L:	linux-hwmon@vger.kernel.org
1003S:	Supported
1004F:	Documentation/hwmon/fam15h_power.rst
1005F:	drivers/hwmon/fam15h_power.c
1006
1007AMD FCH GPIO DRIVER
1008M:	Enrico Weigelt, metux IT consult <info@metux.net>
1009L:	linux-gpio@vger.kernel.org
1010S:	Maintained
1011F:	drivers/gpio/gpio-amd-fch.c
1012F:	include/linux/platform_data/gpio/gpio-amd-fch.h
1013
1014AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1015L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1016S:	Orphan
1017F:	drivers/usb/gadget/udc/amd5536udc.*
1018
1019AMD GEODE PROCESSOR/CHIPSET SUPPORT
1020M:	Andres Salomon <dilinger@queued.net>
1021L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1022S:	Supported
1023W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1024F:	arch/x86/include/asm/geode.h
1025F:	drivers/char/hw_random/geode-rng.c
1026F:	drivers/crypto/geode*
1027F:	drivers/video/fbdev/geode/
1028
1029AMD IOMMU (AMD-VI)
1030M:	Joerg Roedel <joro@8bytes.org>
1031R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1032L:	iommu@lists.linux.dev
1033S:	Maintained
1034T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1035F:	drivers/iommu/amd/
1036F:	include/linux/amd-iommu.h
1037
1038AMD KFD
1039M:	Felix Kuehling <Felix.Kuehling@amd.com>
1040L:	amd-gfx@lists.freedesktop.org
1041S:	Supported
1042T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1043F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1044F:	drivers/gpu/drm/amd/amdkfd/
1045F:	drivers/gpu/drm/amd/include/cik_structs.h
1046F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1047F:	drivers/gpu/drm/amd/include/v9_structs.h
1048F:	drivers/gpu/drm/amd/include/vi_structs.h
1049F:	include/uapi/linux/kfd_ioctl.h
1050F:	include/uapi/linux/kfd_sysfs.h
1051
1052AMD PDS CORE DRIVER
1053M:	Shannon Nelson <shannon.nelson@amd.com>
1054M:	Brett Creeley <brett.creeley@amd.com>
1055L:	netdev@vger.kernel.org
1056S:	Supported
1057F:	Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1058F:	drivers/net/ethernet/amd/pds_core/
1059F:	include/linux/pds/
1060
1061AMD SPI DRIVER
1062M:	Sanjay R Mehta <sanju.mehta@amd.com>
1063S:	Maintained
1064F:	drivers/spi/spi-amd.c
1065
1066AMD MP2 I2C DRIVER
1067M:	Elie Morisse <syniurge@gmail.com>
1068M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1069L:	linux-i2c@vger.kernel.org
1070S:	Maintained
1071F:	drivers/i2c/busses/i2c-amd-mp2*
1072
1073AMD PMC DRIVER
1074M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1075L:	platform-driver-x86@vger.kernel.org
1076S:	Maintained
1077F:	drivers/platform/x86/amd/pmc.c
1078
1079AMD PMF DRIVER
1080M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1081L:	platform-driver-x86@vger.kernel.org
1082S:	Maintained
1083F:	Documentation/ABI/testing/sysfs-amd-pmf
1084F:	drivers/platform/x86/amd/pmf/
1085
1086AMD HSMP DRIVER
1087M:	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1088R:	Carlos Bilbao <carlos.bilbao@amd.com>
1089L:	platform-driver-x86@vger.kernel.org
1090S:	Maintained
1091F:	Documentation/arch/x86/amd_hsmp.rst
1092F:	arch/x86/include/asm/amd_hsmp.h
1093F:	arch/x86/include/uapi/asm/amd_hsmp.h
1094F:	drivers/platform/x86/amd/hsmp.c
1095
1096AMD POWERPLAY AND SWSMU
1097M:	Evan Quan <evan.quan@amd.com>
1098L:	amd-gfx@lists.freedesktop.org
1099S:	Supported
1100T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1101F:	drivers/gpu/drm/amd/pm/
1102
1103AMD PSTATE DRIVER
1104M:	Huang Rui <ray.huang@amd.com>
1105L:	linux-pm@vger.kernel.org
1106S:	Supported
1107F:	Documentation/admin-guide/pm/amd-pstate.rst
1108F:	drivers/cpufreq/amd-pstate*
1109F:	include/linux/amd-pstate.h
1110F:	tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1111
1112AMD PTDMA DRIVER
1113M:	Sanjay R Mehta <sanju.mehta@amd.com>
1114L:	dmaengine@vger.kernel.org
1115S:	Maintained
1116F:	drivers/dma/ptdma/
1117
1118AMD SEATTLE DEVICE TREE SUPPORT
1119M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1120M:	Tom Lendacky <thomas.lendacky@amd.com>
1121S:	Supported
1122F:	arch/arm64/boot/dts/amd/
1123
1124AMD XGBE DRIVER
1125M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1126L:	netdev@vger.kernel.org
1127S:	Supported
1128F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1129F:	drivers/net/ethernet/amd/xgbe/
1130
1131AMD SENSOR FUSION HUB DRIVER
1132M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1133L:	linux-input@vger.kernel.org
1134S:	Maintained
1135F:	Documentation/hid/amd-sfh*
1136F:	drivers/hid/amd-sfh-hid/
1137
1138AMLOGIC DDR PMU DRIVER
1139M:	Jiucheng Xu <jiucheng.xu@amlogic.com>
1140L:	linux-amlogic@lists.infradead.org
1141S:	Supported
1142W:	http://www.amlogic.com
1143F:	Documentation/admin-guide/perf/meson-ddr-pmu.rst
1144F:	Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1145F:	drivers/perf/amlogic/
1146F:	include/soc/amlogic/
1147
1148AMPHION VPU CODEC V4L2 DRIVER
1149M:	Ming Qian <ming.qian@nxp.com>
1150M:	Shijie Qin <shijie.qin@nxp.com>
1151M:	Zhou Peng <eagle.zhou@nxp.com>
1152L:	linux-media@vger.kernel.org
1153S:	Maintained
1154F:	Documentation/devicetree/bindings/media/amphion,vpu.yaml
1155F:	drivers/media/platform/amphion/
1156
1157AMS AS73211 DRIVER
1158M:	Christian Eggers <ceggers@arri.de>
1159L:	linux-iio@vger.kernel.org
1160S:	Maintained
1161F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1162F:	drivers/iio/light/as73211.c
1163
1164AMT (Automatic Multicast Tunneling)
1165M:	Taehee Yoo <ap420073@gmail.com>
1166L:	netdev@vger.kernel.org
1167S:	Maintained
1168T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1169T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1170F:	drivers/net/amt.c
1171
1172ANALOG DEVICES INC AD4130 DRIVER
1173M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1174L:	linux-iio@vger.kernel.org
1175S:	Supported
1176W:	http://ez.analog.com/community/linux-device-drivers
1177F:	Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1178F:	Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1179F:	drivers/iio/adc/ad4130.c
1180
1181ANALOG DEVICES INC AD7192 DRIVER
1182M:	Alexandru Tachici <alexandru.tachici@analog.com>
1183L:	linux-iio@vger.kernel.org
1184S:	Supported
1185W:	https://ez.analog.com/linux-software-drivers
1186F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1187F:	drivers/iio/adc/ad7192.c
1188
1189ANALOG DEVICES INC AD7292 DRIVER
1190M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1191L:	linux-iio@vger.kernel.org
1192S:	Supported
1193W:	https://ez.analog.com/linux-software-drivers
1194F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1195F:	drivers/iio/adc/ad7292.c
1196
1197ANALOG DEVICES INC AD3552R DRIVER
1198M:	Nuno Sá <nuno.sa@analog.com>
1199L:	linux-iio@vger.kernel.org
1200S:	Supported
1201W:	https://ez.analog.com/linux-software-drivers
1202F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1203F:	drivers/iio/dac/ad3552r.c
1204
1205ANALOG DEVICES INC AD7293 DRIVER
1206M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1207L:	linux-iio@vger.kernel.org
1208S:	Supported
1209W:	https://ez.analog.com/linux-software-drivers
1210F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1211F:	drivers/iio/dac/ad7293.c
1212
1213ANALOG DEVICES INC AD7768-1 DRIVER
1214M:	Michael Hennerich <Michael.Hennerich@analog.com>
1215L:	linux-iio@vger.kernel.org
1216S:	Supported
1217W:	https://ez.analog.com/linux-software-drivers
1218F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1219F:	drivers/iio/adc/ad7768-1.c
1220
1221ANALOG DEVICES INC AD7780 DRIVER
1222M:	Michael Hennerich <Michael.Hennerich@analog.com>
1223M:	Renato Lui Geh <renatogeh@gmail.com>
1224L:	linux-iio@vger.kernel.org
1225S:	Supported
1226W:	https://ez.analog.com/linux-software-drivers
1227F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1228F:	drivers/iio/adc/ad7780.c
1229
1230ANALOG DEVICES INC AD74115 DRIVER
1231M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1232L:	linux-iio@vger.kernel.org
1233S:	Supported
1234W:	http://ez.analog.com/community/linux-device-drivers
1235F:	Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1236F:	drivers/iio/addac/ad74115.c
1237
1238ANALOG DEVICES INC AD74413R DRIVER
1239M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1240L:	linux-iio@vger.kernel.org
1241S:	Supported
1242W:	https://ez.analog.com/linux-software-drivers
1243F:	Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1244F:	drivers/iio/addac/ad74413r.c
1245F:	include/dt-bindings/iio/addac/adi,ad74413r.h
1246
1247ANALOG DEVICES INC ADA4250 DRIVER
1248M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1249L:	linux-iio@vger.kernel.org
1250S:	Supported
1251W:	https://ez.analog.com/linux-software-drivers
1252F:	Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1253F:	drivers/iio/amplifiers/ada4250.c
1254
1255ANALOG DEVICES INC ADF4377 DRIVER
1256M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1257L:	linux-iio@vger.kernel.org
1258S:	Supported
1259W:	https://ez.analog.com/linux-software-drivers
1260F:	Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1261F:	drivers/iio/frequency/adf4377.c
1262
1263ANALOG DEVICES INC ADGS1408 DRIVER
1264M:	Mircea Caprioru <mircea.caprioru@analog.com>
1265S:	Supported
1266F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1267F:	drivers/mux/adgs1408.c
1268
1269ANALOG DEVICES INC ADIN DRIVER
1270M:	Michael Hennerich <michael.hennerich@analog.com>
1271L:	netdev@vger.kernel.org
1272S:	Supported
1273W:	https://ez.analog.com/linux-software-drivers
1274F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1275F:	drivers/net/phy/adin.c
1276
1277ANALOG DEVICES INC ADIS DRIVER LIBRARY
1278M:	Nuno Sa <nuno.sa@analog.com>
1279L:	linux-iio@vger.kernel.org
1280S:	Supported
1281F:	drivers/iio/imu/adis.c
1282F:	drivers/iio/imu/adis_buffer.c
1283F:	drivers/iio/imu/adis_trigger.c
1284F:	include/linux/iio/imu/adis.h
1285
1286ANALOG DEVICES INC ADIS16460 DRIVER
1287M:	Dragos Bogdan <dragos.bogdan@analog.com>
1288L:	linux-iio@vger.kernel.org
1289S:	Supported
1290W:	https://ez.analog.com/linux-software-drivers
1291F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1292F:	drivers/iio/imu/adis16460.c
1293
1294ANALOG DEVICES INC ADIS16475 DRIVER
1295M:	Nuno Sa <nuno.sa@analog.com>
1296L:	linux-iio@vger.kernel.org
1297W:	https://ez.analog.com/linux-software-drivers
1298S:	Supported
1299F:	drivers/iio/imu/adis16475.c
1300F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1301
1302ANALOG DEVICES INC ADM1177 DRIVER
1303M:	Michael Hennerich <Michael.Hennerich@analog.com>
1304L:	linux-hwmon@vger.kernel.org
1305S:	Supported
1306W:	https://ez.analog.com/linux-software-drivers
1307F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1308F:	drivers/hwmon/adm1177.c
1309
1310ANALOG DEVICES INC ADMV1013 DRIVER
1311M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1312L:	linux-iio@vger.kernel.org
1313S:	Supported
1314W:	https://ez.analog.com/linux-software-drivers
1315F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1316F:	drivers/iio/frequency/admv1013.c
1317
1318ANALOG DEVICES INC ADMV8818 DRIVER
1319M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1320L:	linux-iio@vger.kernel.org
1321S:	Supported
1322W:	https://ez.analog.com/linux-software-drivers
1323F:	Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1324F:	drivers/iio/filter/admv8818.c
1325
1326ANALOG DEVICES INC ADMV1014 DRIVER
1327M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1328L:	linux-iio@vger.kernel.org
1329S:	Supported
1330W:	https://ez.analog.com/linux-software-drivers
1331F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1332F:	drivers/iio/frequency/admv1014.c
1333
1334ANALOG DEVICES INC ADP5061 DRIVER
1335M:	Michael Hennerich <Michael.Hennerich@analog.com>
1336L:	linux-pm@vger.kernel.org
1337S:	Supported
1338W:	https://ez.analog.com/linux-software-drivers
1339F:	drivers/power/supply/adp5061.c
1340
1341ANALOG DEVICES INC ADRF6780 DRIVER
1342M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1343L:	linux-iio@vger.kernel.org
1344S:	Supported
1345W:	https://ez.analog.com/linux-software-drivers
1346F:	Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1347F:	drivers/iio/frequency/adrf6780.c
1348
1349ANALOG DEVICES INC ADV7180 DRIVER
1350M:	Lars-Peter Clausen <lars@metafoo.de>
1351L:	linux-media@vger.kernel.org
1352S:	Supported
1353W:	https://ez.analog.com/linux-software-drivers
1354F:	drivers/media/i2c/adv7180.c
1355F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1356
1357ANALOG DEVICES INC ADV748X DRIVER
1358M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1359L:	linux-media@vger.kernel.org
1360S:	Maintained
1361F:	Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1362F:	drivers/media/i2c/adv748x/*
1363
1364ANALOG DEVICES INC ADV7511 DRIVER
1365M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1366L:	linux-media@vger.kernel.org
1367S:	Maintained
1368F:	drivers/media/i2c/adv7511*
1369
1370ANALOG DEVICES INC ADV7604 DRIVER
1371M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1372L:	linux-media@vger.kernel.org
1373S:	Maintained
1374F:	drivers/media/i2c/adv7604*
1375F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1376
1377ANALOG DEVICES INC ADV7842 DRIVER
1378M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1379L:	linux-media@vger.kernel.org
1380S:	Maintained
1381F:	drivers/media/i2c/adv7842*
1382
1383ANALOG DEVICES INC ADXRS290 DRIVER
1384M:	Nishant Malpani <nish.malpani25@gmail.com>
1385L:	linux-iio@vger.kernel.org
1386S:	Supported
1387F:	drivers/iio/gyro/adxrs290.c
1388F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1389
1390ANALOG DEVICES INC ASOC CODEC DRIVERS
1391M:	Lars-Peter Clausen <lars@metafoo.de>
1392M:	Nuno Sá <nuno.sa@analog.com>
1393L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1394S:	Supported
1395W:	http://wiki.analog.com/
1396W:	https://ez.analog.com/linux-software-drivers
1397F:	sound/soc/codecs/ad1*
1398F:	sound/soc/codecs/ad7*
1399F:	sound/soc/codecs/adau*
1400F:	sound/soc/codecs/adav*
1401F:	sound/soc/codecs/sigmadsp.*
1402F:	sound/soc/codecs/ssm*
1403
1404ANALOG DEVICES INC DMA DRIVERS
1405M:	Lars-Peter Clausen <lars@metafoo.de>
1406S:	Supported
1407W:	https://ez.analog.com/linux-software-drivers
1408F:	drivers/dma/dma-axi-dmac.c
1409
1410ANALOG DEVICES INC IIO DRIVERS
1411M:	Lars-Peter Clausen <lars@metafoo.de>
1412M:	Michael Hennerich <Michael.Hennerich@analog.com>
1413S:	Supported
1414W:	http://wiki.analog.com/
1415W:	https://ez.analog.com/linux-software-drivers
1416F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1417F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1418F:	Documentation/devicetree/bindings/iio/*/adi,*
1419F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1420F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1421F:	drivers/iio/*/ad*
1422F:	drivers/iio/adc/ltc249*
1423F:	drivers/iio/amplifiers/hmc425a.c
1424F:	drivers/staging/iio/*/ad*
1425X:	drivers/iio/*/adjd*
1426
1427ANALOG DEVICES INC MAX31760 DRIVER
1428M:	Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1429S:	Maintained
1430W:	http://wiki.analog.com/
1431W:	https://ez.analog.com/linux-software-drivers
1432F:	Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1433F:	Documentation/hwmon/max31760.rst
1434F:	drivers/hwmon/max31760.c
1435
1436ANALOGBITS PLL LIBRARIES
1437M:	Paul Walmsley <paul.walmsley@sifive.com>
1438S:	Supported
1439F:	drivers/clk/analogbits/*
1440F:	include/linux/clk/analogbits*
1441
1442ANDROID DRIVERS
1443M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1444M:	Arve Hjønnevåg <arve@android.com>
1445M:	Todd Kjos <tkjos@android.com>
1446M:	Martijn Coenen <maco@android.com>
1447M:	Joel Fernandes <joel@joelfernandes.org>
1448M:	Christian Brauner <christian@brauner.io>
1449M:	Carlos Llamas <cmllamas@google.com>
1450M:	Suren Baghdasaryan <surenb@google.com>
1451L:	linux-kernel@vger.kernel.org
1452S:	Supported
1453T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1454F:	drivers/android/
1455
1456ANDROID GOLDFISH PIC DRIVER
1457M:	Miodrag Dinic <miodrag.dinic@mips.com>
1458S:	Supported
1459F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1460F:	drivers/irqchip/irq-goldfish-pic.c
1461
1462ANDROID GOLDFISH RTC DRIVER
1463M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1464S:	Supported
1465F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1466F:	drivers/rtc/rtc-goldfish.c
1467
1468AOA (Apple Onboard Audio) ALSA DRIVER
1469M:	Johannes Berg <johannes@sipsolutions.net>
1470L:	linuxppc-dev@lists.ozlabs.org
1471L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1472S:	Maintained
1473F:	sound/aoa/
1474
1475APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1476M:	William Breathitt Gray <william.gray@linaro.org>
1477L:	linux-iio@vger.kernel.org
1478S:	Maintained
1479F:	drivers/iio/addac/stx104.c
1480
1481APM DRIVER
1482M:	Jiri Kosina <jikos@kernel.org>
1483S:	Odd fixes
1484T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1485F:	arch/x86/kernel/apm_32.c
1486F:	drivers/char/apm-emulation.c
1487F:	include/linux/apm_bios.h
1488F:	include/uapi/linux/apm_bios.h
1489
1490APPARMOR SECURITY MODULE
1491M:	John Johansen <john.johansen@canonical.com>
1492M:	John Johansen <john@apparmor.net>
1493L:	apparmor@lists.ubuntu.com (moderated for non-subscribers)
1494S:	Supported
1495W:	apparmor.net
1496B:	https://gitlab.com/apparmor/apparmor-kernel
1497C:	irc://irc.oftc.net/apparmor
1498T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1499T:	https://gitlab.com/apparmor/apparmor-kernel.git
1500F:	Documentation/admin-guide/LSM/apparmor.rst
1501F:	security/apparmor/
1502
1503APPLE BCM5974 MULTITOUCH DRIVER
1504M:	Henrik Rydberg <rydberg@bitmath.org>
1505L:	linux-input@vger.kernel.org
1506S:	Odd fixes
1507F:	drivers/input/mouse/bcm5974.c
1508
1509APPLE PCIE CONTROLLER DRIVER
1510M:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1511M:	Marc Zyngier <maz@kernel.org>
1512L:	linux-pci@vger.kernel.org
1513S:	Maintained
1514F:	drivers/pci/controller/pcie-apple.c
1515
1516APPLE SMC DRIVER
1517M:	Henrik Rydberg <rydberg@bitmath.org>
1518L:	linux-hwmon@vger.kernel.org
1519S:	Odd fixes
1520F:	drivers/hwmon/applesmc.c
1521
1522APPLETALK NETWORK LAYER
1523L:	netdev@vger.kernel.org
1524S:	Odd fixes
1525F:	drivers/net/appletalk/
1526F:	include/linux/atalk.h
1527F:	include/uapi/linux/atalk.h
1528F:	net/appletalk/
1529
1530APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1531M:	Khuong Dinh <khuong@os.amperecomputing.com>
1532S:	Supported
1533F:	arch/arm64/boot/dts/apm/
1534
1535APPLIED MICRO (APM) X-GENE SOC EDAC
1536M:	Khuong Dinh <khuong@os.amperecomputing.com>
1537S:	Supported
1538F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1539F:	drivers/edac/xgene_edac.c
1540
1541APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1542M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1543M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1544S:	Supported
1545F:	drivers/net/ethernet/apm/xgene-v2/
1546
1547APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1548M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1549M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1550M:	Quan Nguyen <quan@os.amperecomputing.com>
1551S:	Supported
1552F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1553F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1554F:	drivers/net/ethernet/apm/xgene/
1555F:	drivers/net/mdio/mdio-xgene.c
1556
1557APPLIED MICRO (APM) X-GENE SOC PMU
1558M:	Khuong Dinh <khuong@os.amperecomputing.com>
1559S:	Supported
1560F:	Documentation/admin-guide/perf/xgene-pmu.rst
1561F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1562F:	drivers/perf/xgene_pmu.c
1563
1564APTINA CAMERA SENSOR PLL
1565M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1566L:	linux-media@vger.kernel.org
1567S:	Maintained
1568F:	drivers/media/i2c/aptina-pll.*
1569
1570AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1571M:	Aleksa Savic <savicaleksa83@gmail.com>
1572M:	Jack Doan <me@jackdoan.com>
1573L:	linux-hwmon@vger.kernel.org
1574S:	Maintained
1575F:	Documentation/hwmon/aquacomputer_d5next.rst
1576F:	drivers/hwmon/aquacomputer_d5next.c
1577
1578AQUANTIA ETHERNET DRIVER (atlantic)
1579M:	Igor Russkikh <irusskikh@marvell.com>
1580L:	netdev@vger.kernel.org
1581S:	Supported
1582W:	https://www.marvell.com/
1583Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1584F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1585F:	drivers/net/ethernet/aquantia/atlantic/
1586
1587AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1588M:	Egor Pomozov <epomozov@marvell.com>
1589L:	netdev@vger.kernel.org
1590S:	Supported
1591W:	http://www.aquantia.com
1592F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1593
1594AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1595M:	Krzysztof Hałasa <khalasa@piap.pl>
1596L:	linux-media@vger.kernel.org
1597S:	Maintained
1598F:	Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1599F:	drivers/media/i2c/ar0521.c
1600
1601ARASAN NAND CONTROLLER DRIVER
1602M:	Miquel Raynal <miquel.raynal@bootlin.com>
1603M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1604L:	linux-mtd@lists.infradead.org
1605S:	Maintained
1606F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1607F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1608
1609ARC FRAMEBUFFER DRIVER
1610M:	Jaya Kumar <jayalk@intworks.biz>
1611S:	Maintained
1612F:	drivers/video/fbdev/arcfb.c
1613F:	drivers/video/fbdev/core/fb_defio.c
1614
1615ARC PGU DRM DRIVER
1616M:	Alexey Brodkin <abrodkin@synopsys.com>
1617S:	Supported
1618F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1619F:	drivers/gpu/drm/tiny/arcpgu.c
1620
1621ARCNET NETWORK LAYER
1622M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1623L:	netdev@vger.kernel.org
1624S:	Maintained
1625F:	drivers/net/arcnet/
1626F:	include/uapi/linux/if_arcnet.h
1627
1628ARM ARCHITECTED TIMER DRIVER
1629M:	Mark Rutland <mark.rutland@arm.com>
1630M:	Marc Zyngier <maz@kernel.org>
1631L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632S:	Maintained
1633F:	arch/arm/include/asm/arch_timer.h
1634F:	arch/arm64/include/asm/arch_timer.h
1635F:	drivers/clocksource/arm_arch_timer.c
1636
1637ARM HDLCD DRM DRIVER
1638M:	Liviu Dudau <liviu.dudau@arm.com>
1639S:	Supported
1640F:	Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1641F:	drivers/gpu/drm/arm/hdlcd_*
1642
1643ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1644M:	Linus Walleij <linus.walleij@linaro.org>
1645L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1646S:	Maintained
1647F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1648F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1649F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1650F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1651F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1652F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1653F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1654F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1655F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1656F:	arch/arm/boot/dts/arm-realview-*
1657F:	arch/arm/boot/dts/integrator*
1658F:	arch/arm/boot/dts/versatile*
1659F:	arch/arm/mach-versatile/
1660F:	drivers/bus/arm-integrator-lm.c
1661F:	drivers/clk/versatile/
1662F:	drivers/i2c/busses/i2c-versatile.c
1663F:	drivers/irqchip/irq-versatile-fpga.c
1664F:	drivers/mtd/maps/physmap-versatile.*
1665F:	drivers/power/reset/arm-versatile-reboot.c
1666F:	drivers/soc/versatile/
1667
1668ARM KOMEDA DRM-KMS DRIVER
1669M:	James (Qian) Wang <james.qian.wang@arm.com>
1670M:	Liviu Dudau <liviu.dudau@arm.com>
1671M:	Mihail Atanassov <mihail.atanassov@arm.com>
1672L:	Mali DP Maintainers <malidp@foss.arm.com>
1673S:	Supported
1674T:	git git://anongit.freedesktop.org/drm/drm-misc
1675F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1676F:	Documentation/gpu/komeda-kms.rst
1677F:	drivers/gpu/drm/arm/display/include/
1678F:	drivers/gpu/drm/arm/display/komeda/
1679
1680ARM MALI PANFROST DRM DRIVER
1681M:	Rob Herring <robh@kernel.org>
1682M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1683R:	Steven Price <steven.price@arm.com>
1684R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1685L:	dri-devel@lists.freedesktop.org
1686S:	Supported
1687T:	git git://anongit.freedesktop.org/drm/drm-misc
1688F:	drivers/gpu/drm/panfrost/
1689F:	include/uapi/drm/panfrost_drm.h
1690
1691ARM MALI-DP DRM DRIVER
1692M:	Liviu Dudau <liviu.dudau@arm.com>
1693M:	Brian Starkey <brian.starkey@arm.com>
1694L:	Mali DP Maintainers <malidp@foss.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 PL35X NAND CONTROLLER DRIVER
1742M:	Miquel Raynal <miquel.raynal@bootlin.com>
1743M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1744L:	linux-mtd@lists.infradead.org
1745S:	Maintained
1746F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1747F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1748
1749ARM PRIMECELL PL35X SMC DRIVER
1750M:	Miquel Raynal <miquel.raynal@bootlin.com>
1751M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1752L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1753S:	Maintained
1754F:	Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1755F:	drivers/memory/pl353-smc.c
1756
1757ARM PRIMECELL CLCD PL110 DRIVER
1758M:	Russell King <linux@armlinux.org.uk>
1759S:	Odd Fixes
1760F:	drivers/video/fbdev/amba-clcd.*
1761
1762ARM PRIMECELL KMI PL050 DRIVER
1763M:	Russell King <linux@armlinux.org.uk>
1764S:	Odd Fixes
1765F:	drivers/input/serio/ambakmi.*
1766F:	include/linux/amba/kmi.h
1767
1768ARM PRIMECELL MMCI PL180/1 DRIVER
1769M:	Russell King <linux@armlinux.org.uk>
1770S:	Odd Fixes
1771F:	drivers/mmc/host/mmci.*
1772F:	include/linux/amba/mmci.h
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 AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1811M:	Arnd Bergmann <arnd@arndb.de>
1812M:	Olof Johansson <olof@lixom.net>
1813M:	soc@kernel.org
1814L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815S:	Maintained
1816C:	irc://irc.libera.chat/armlinux
1817T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1818F:	arch/arm/boot/dts/Makefile
1819F:	arch/arm64/boot/dts/Makefile
1820
1821ARM SUB-ARCHITECTURES
1822L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1823S:	Maintained
1824C:	irc://irc.libera.chat/armlinux
1825T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1826F:	arch/arm/mach-*/
1827F:	arch/arm/plat-*/
1828
1829ARM/ACTIONS SEMI ARCHITECTURE
1830M:	Andreas Färber <afaerber@suse.de>
1831M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1832L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1833L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1834S:	Maintained
1835F:	Documentation/devicetree/bindings/arm/actions.yaml
1836F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1837F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1838F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1839F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1840F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1841F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1842F:	Documentation/devicetree/bindings/pinctrl/actions,*
1843F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1844F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1845F:	arch/arm/boot/dts/owl-*
1846F:	arch/arm/mach-actions/
1847F:	arch/arm64/boot/dts/actions/
1848F:	drivers/clk/actions/
1849F:	drivers/clocksource/timer-owl*
1850F:	drivers/dma/owl-dma.c
1851F:	drivers/i2c/busses/i2c-owl.c
1852F:	drivers/irqchip/irq-owl-sirq.c
1853F:	drivers/mmc/host/owl-mmc.c
1854F:	drivers/net/ethernet/actions/
1855F:	drivers/pinctrl/actions/*
1856F:	drivers/soc/actions/
1857F:	include/dt-bindings/power/owl-*
1858F:	include/dt-bindings/reset/actions,*
1859F:	include/linux/soc/actions/
1860N:	owl
1861
1862ARM/Allwinner SoC Clock Support
1863M:	Emilio López <emilio@elopez.com.ar>
1864S:	Maintained
1865F:	drivers/clk/sunxi/
1866
1867ARM/Allwinner sunXi SoC support
1868M:	Chen-Yu Tsai <wens@csie.org>
1869M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1870M:	Samuel Holland <samuel@sholland.org>
1871L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1872S:	Maintained
1873T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1874L:	linux-sunxi@lists.linux.dev
1875F:	arch/arm/mach-sunxi/
1876F:	arch/arm64/boot/dts/allwinner/
1877F:	drivers/clk/sunxi-ng/
1878F:	drivers/pinctrl/sunxi/
1879F:	drivers/soc/sunxi/
1880N:	allwinner
1881N:	sun[x456789]i
1882N:	sun[25]0i
1883
1884ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1885M:	Neil Armstrong <neil.armstrong@linaro.org>
1886M:	Jerome Brunet <jbrunet@baylibre.com>
1887L:	linux-amlogic@lists.infradead.org
1888S:	Maintained
1889F:	Documentation/devicetree/bindings/clock/amlogic*
1890F:	drivers/clk/meson/
1891F:	include/dt-bindings/clock/gxbb*
1892F:	include/dt-bindings/clock/meson*
1893
1894ARM/Amlogic Meson SoC Crypto Drivers
1895M:	Corentin Labbe <clabbe@baylibre.com>
1896L:	linux-crypto@vger.kernel.org
1897L:	linux-amlogic@lists.infradead.org
1898S:	Maintained
1899F:	Documentation/devicetree/bindings/crypto/amlogic*
1900F:	drivers/crypto/amlogic/
1901
1902ARM/Amlogic Meson SoC Sound Drivers
1903M:	Jerome Brunet <jbrunet@baylibre.com>
1904L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1905S:	Maintained
1906F:	Documentation/devicetree/bindings/sound/amlogic*
1907F:	sound/soc/meson/
1908
1909ARM/Amlogic Meson SoC support
1910M:	Neil Armstrong <neil.armstrong@linaro.org>
1911M:	Kevin Hilman <khilman@baylibre.com>
1912R:	Jerome Brunet <jbrunet@baylibre.com>
1913R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1914L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915L:	linux-amlogic@lists.infradead.org
1916S:	Maintained
1917W:	http://linux-meson.com/
1918F:	arch/arm/boot/dts/meson*
1919F:	arch/arm/mach-meson/
1920F:	arch/arm64/boot/dts/amlogic/
1921F:	drivers/mmc/host/meson*
1922F:	drivers/pinctrl/meson/
1923F:	drivers/rtc/rtc-meson*
1924F:	drivers/soc/amlogic/
1925N:	meson
1926
1927ARM/Annapurna Labs ALPINE ARCHITECTURE
1928M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1929M:	Antoine Tenart <atenart@kernel.org>
1930L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1931S:	Maintained
1932F:	arch/arm/boot/dts/alpine*
1933F:	arch/arm/mach-alpine/
1934F:	arch/arm64/boot/dts/amazon/
1935F:	drivers/*/*alpine*
1936
1937ARM/APPLE MACHINE SUPPORT
1938M:	Hector Martin <marcan@marcan.st>
1939M:	Sven Peter <sven@svenpeter.dev>
1940R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1941L:	asahi@lists.linux.dev
1942L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1943S:	Maintained
1944W:	https://asahilinux.org
1945B:	https://github.com/AsahiLinux/linux/issues
1946C:	irc://irc.oftc.net/asahi-dev
1947T:	git https://github.com/AsahiLinux/linux.git
1948F:	Documentation/devicetree/bindings/arm/apple.yaml
1949F:	Documentation/devicetree/bindings/arm/apple/*
1950F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1951F:	Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1952F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1953F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1954F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1955F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1956F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1957F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1958F:	Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1959F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1960F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1961F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1962F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1963F:	Documentation/devicetree/bindings/power/apple*
1964F:	Documentation/devicetree/bindings/pwm/pwm-apple.yaml
1965F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1966F:	arch/arm64/boot/dts/apple/
1967F:	drivers/bluetooth/hci_bcm4377.c
1968F:	drivers/clk/clk-apple-nco.c
1969F:	drivers/cpufreq/apple-soc-cpufreq.c
1970F:	drivers/dma/apple-admac.c
1971F:	drivers/i2c/busses/i2c-pasemi-core.c
1972F:	drivers/i2c/busses/i2c-pasemi-platform.c
1973F:	drivers/iommu/apple-dart.c
1974F:	drivers/iommu/io-pgtable-dart.c
1975F:	drivers/irqchip/irq-apple-aic.c
1976F:	drivers/mailbox/apple-mailbox.c
1977F:	drivers/nvme/host/apple.c
1978F:	drivers/nvmem/apple-efuses.c
1979F:	drivers/pinctrl/pinctrl-apple-gpio.c
1980F:	drivers/pwm/pwm-apple.c
1981F:	drivers/soc/apple/*
1982F:	drivers/watchdog/apple_wdt.c
1983F:	include/dt-bindings/interrupt-controller/apple-aic.h
1984F:	include/dt-bindings/pinctrl/apple.h
1985F:	include/linux/apple-mailbox.h
1986F:	include/linux/soc/apple/*
1987
1988ARM/APPLE MACHINE SOUND DRIVERS
1989M:	Martin Povišer <povik+lin@cutebit.org>
1990L:	asahi@lists.linux.dev
1991L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1992S:	Maintained
1993F:	Documentation/devicetree/bindings/sound/apple,*
1994F:	sound/soc/apple/*
1995F:	sound/soc/codecs/cs42l83-i2c.c
1996
1997ARM/ARTPEC MACHINE SUPPORT
1998M:	Jesper Nilsson <jesper.nilsson@axis.com>
1999M:	Lars Persson <lars.persson@axis.com>
2000L:	linux-arm-kernel@axis.com
2001S:	Maintained
2002F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
2003F:	arch/arm/boot/dts/artpec6*
2004F:	arch/arm/mach-artpec
2005F:	drivers/clk/axis
2006F:	drivers/crypto/axis
2007F:	drivers/mmc/host/usdhi6rol0.c
2008F:	drivers/pinctrl/pinctrl-artpec*
2009
2010ARM/ASPEED I2C DRIVER
2011M:	Brendan Higgins <brendanhiggins@google.com>
2012R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
2013R:	Joel Stanley <joel@jms.id.au>
2014L:	linux-i2c@vger.kernel.org
2015L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2016S:	Maintained
2017F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2018F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2019F:	drivers/i2c/busses/i2c-aspeed.c
2020F:	drivers/irqchip/irq-aspeed-i2c-ic.c
2021
2022ARM/ASPEED MACHINE SUPPORT
2023M:	Joel Stanley <joel@jms.id.au>
2024R:	Andrew Jeffery <andrew@aj.id.au>
2025L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2026L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2027S:	Supported
2028Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
2029T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2030F:	Documentation/devicetree/bindings/arm/aspeed/
2031F:	arch/arm/boot/dts/aspeed-*
2032F:	arch/arm/mach-aspeed/
2033N:	aspeed
2034
2035ARM/BITMAIN ARCHITECTURE
2036M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2037L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2038S:	Maintained
2039F:	Documentation/devicetree/bindings/arm/bitmain.yaml
2040F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2041F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2042F:	arch/arm64/boot/dts/bitmain/
2043F:	drivers/clk/clk-bm1880.c
2044F:	drivers/pinctrl/pinctrl-bm1880.c
2045
2046ARM/CALXEDA HIGHBANK ARCHITECTURE
2047M:	Andre Przywara <andre.przywara@arm.com>
2048L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049S:	Maintained
2050F:	arch/arm/boot/dts/ecx-*.dts*
2051F:	arch/arm/boot/dts/highbank.dts
2052F:	arch/arm/mach-highbank/
2053
2054ARM/CAVIUM THUNDER NETWORK DRIVER
2055M:	Sunil Goutham <sgoutham@marvell.com>
2056L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2057S:	Supported
2058F:	drivers/net/ethernet/cavium/thunder/
2059
2060ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2061M:	Lukasz Majewski <lukma@denx.de>
2062L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2063S:	Maintained
2064F:	arch/arm/mach-ep93xx/ts72xx.c
2065
2066ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2067M:	Alexander Shiyan <shc_work@mail.ru>
2068L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2069S:	Odd Fixes
2070N:	clps711x
2071
2072ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2073M:	Lennert Buytenhek <kernel@wantstofly.org>
2074L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2075S:	Maintained
2076
2077ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2078M:	Hartley Sweeten <hsweeten@visionengravers.com>
2079M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2080L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2081S:	Maintained
2082F:	Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2083F:	Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2084F:	arch/arm/boot/compressed/misc-ep93xx.h
2085F:	arch/arm/mach-ep93xx/
2086F:	drivers/iio/adc/ep93xx_adc.c
2087
2088ARM/CLKDEV SUPPORT
2089M:	Russell King <linux@armlinux.org.uk>
2090L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091S:	Maintained
2092T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2093F:	drivers/clk/clkdev.c
2094
2095ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2096M:	Baruch Siach <baruch@tkos.co.il>
2097L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098S:	Maintained
2099F:	arch/arm/boot/dts/cx92755*
2100N:	digicolor
2101
2102ARM/CORESIGHT FRAMEWORK AND DRIVERS
2103M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2104R:	Mike Leach <mike.leach@linaro.org>
2105R:	Leo Yan <leo.yan@linaro.org>
2106L:	coresight@lists.linaro.org (moderated for non-subscribers)
2107L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2108S:	Maintained
2109T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2110F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2111F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2112F:	Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2113F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2114F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2115F:	Documentation/trace/coresight/*
2116F:	drivers/hwtracing/coresight/*
2117F:	include/dt-bindings/arm/coresight-cti-dt.h
2118F:	include/linux/coresight*
2119F:	samples/coresight/*
2120F:	tools/perf/tests/shell/coresight/*
2121F:	tools/perf/arch/arm/util/auxtrace.c
2122F:	tools/perf/arch/arm/util/cs-etm.c
2123F:	tools/perf/arch/arm/util/cs-etm.h
2124F:	tools/perf/arch/arm/util/pmu.c
2125F:	tools/perf/util/cs-etm-decoder/*
2126F:	tools/perf/util/cs-etm.*
2127
2128ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2129M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2130M:	Linus Walleij <linus.walleij@linaro.org>
2131L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2132S:	Maintained
2133T:	git git://github.com/ulli-kroll/linux.git
2134F:	Documentation/devicetree/bindings/arm/gemini.yaml
2135F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2136F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2137F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2138F:	arch/arm/boot/dts/gemini*
2139F:	arch/arm/mach-gemini/
2140F:	drivers/crypto/gemini/
2141F:	drivers/net/ethernet/cortina/
2142F:	drivers/pinctrl/pinctrl-gemini.c
2143F:	drivers/rtc/rtc-ftrtc010.c
2144
2145ARM/CZ.NIC TURRIS SUPPORT
2146M:	Marek Behún <kabel@kernel.org>
2147S:	Maintained
2148W:	https://www.turris.cz/
2149F:	Documentation/ABI/testing/debugfs-moxtet
2150F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2151F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2152F:	Documentation/devicetree/bindings/bus/moxtet.txt
2153F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2154F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2155F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2156F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2157F:	drivers/bus/moxtet.c
2158F:	drivers/firmware/turris-mox-rwtm.c
2159F:	drivers/leds/leds-turris-omnia.c
2160F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2161F:	drivers/gpio/gpio-moxtet.c
2162F:	drivers/watchdog/armada_37xx_wdt.c
2163F:	include/dt-bindings/bus/moxtet.h
2164F:	include/linux/armada-37xx-rwtm-mailbox.h
2165F:	include/linux/moxtet.h
2166
2167ARM/FARADAY FA526 PORT
2168M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2169L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2170S:	Maintained
2171T:	git git://git.berlios.de/gemini-board
2172F:	arch/arm/mm/*-fa*
2173
2174ARM/FOOTBRIDGE ARCHITECTURE
2175M:	Russell King <linux@armlinux.org.uk>
2176L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2177S:	Maintained
2178W:	http://www.armlinux.org.uk/
2179F:	arch/arm/include/asm/hardware/dec21285.h
2180F:	arch/arm/mach-footbridge/
2181
2182ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2183M:	Shawn Guo <shawnguo@kernel.org>
2184M:	Sascha Hauer <s.hauer@pengutronix.de>
2185R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2186R:	Fabio Estevam <festevam@gmail.com>
2187R:	NXP Linux Team <linux-imx@nxp.com>
2188L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2189S:	Maintained
2190T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2191X:	drivers/media/i2c/
2192F:	arch/arm64/boot/dts/freescale/
2193X:	arch/arm64/boot/dts/freescale/fsl-*
2194X:	arch/arm64/boot/dts/freescale/qoriq-*
2195N:	imx
2196N:	mxs
2197
2198ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2199M:	Shawn Guo <shawnguo@kernel.org>
2200M:	Li Yang <leoyang.li@nxp.com>
2201L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2202S:	Maintained
2203T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2204F:	arch/arm/boot/dts/ls1021a*
2205F:	arch/arm64/boot/dts/freescale/fsl-*
2206F:	arch/arm64/boot/dts/freescale/qoriq-*
2207
2208ARM/FREESCALE VYBRID ARM ARCHITECTURE
2209M:	Shawn Guo <shawnguo@kernel.org>
2210M:	Sascha Hauer <s.hauer@pengutronix.de>
2211R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2212R:	Stefan Agner <stefan@agner.ch>
2213L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214S:	Maintained
2215T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2216F:	arch/arm/boot/dts/vf*
2217F:	arch/arm/mach-imx/*vf610*
2218
2219ARM/GUMSTIX MACHINE SUPPORT
2220M:	Steve Sakoman <sakoman@gmail.com>
2221L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2222S:	Maintained
2223
2224ARM/HISILICON SOC SUPPORT
2225M:	Wei Xu <xuwei5@hisilicon.com>
2226L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227S:	Supported
2228W:	http://www.hisilicon.com
2229T:	git https://github.com/hisilicon/linux-hisi.git
2230F:	arch/arm/boot/dts/hi3*
2231F:	arch/arm/boot/dts/hip*
2232F:	arch/arm/boot/dts/hisi*
2233F:	arch/arm/mach-hisi/
2234F:	arch/arm64/boot/dts/hisilicon/
2235
2236ARM/HP JORNADA 7XX MACHINE SUPPORT
2237M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2238S:	Maintained
2239W:	www.jlime.com
2240T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2241F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2242F:	arch/arm/mach-sa1100/jornada720.c
2243
2244ARM/HPE GXP ARCHITECTURE
2245M:	Jean-Marie Verdun <verdun@hpe.com>
2246M:	Nick Hawkins <nick.hawkins@hpe.com>
2247S:	Maintained
2248F:	Documentation/hwmon/gxp-fan-ctrl.rst
2249F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2250F:	Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2251F:	Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2252F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2253F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2254F:	arch/arm/boot/dts/hpe-bmc*
2255F:	arch/arm/boot/dts/hpe-gxp*
2256F:	arch/arm/mach-hpe/
2257F:	drivers/clocksource/timer-gxp.c
2258F:	drivers/hwmon/gxp-fan-ctrl.c
2259F:	drivers/i2c/busses/i2c-gxp.c
2260F:	drivers/spi/spi-gxp.c
2261F:	drivers/watchdog/gxp-wdt.c
2262
2263ARM/IGEP MACHINE SUPPORT
2264M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2265M:	Javier Martinez Canillas <javier@dowhile0.org>
2266L:	linux-omap@vger.kernel.org
2267L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2268S:	Maintained
2269F:	arch/arm/boot/dts/omap3-igep*
2270
2271ARM/INTEL IXP4XX ARM ARCHITECTURE
2272M:	Linus Walleij <linusw@kernel.org>
2273M:	Imre Kaloz <kaloz@openwrt.org>
2274M:	Krzysztof Halasa <khalasa@piap.pl>
2275L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276S:	Maintained
2277F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2278F:	Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2279F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2280F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2281F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2282F:	arch/arm/boot/dts/intel-ixp*
2283F:	arch/arm/mach-ixp4xx/
2284F:	drivers/bus/intel-ixp4xx-eb.c
2285F:	drivers/clocksource/timer-ixp4xx.c
2286F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2287F:	drivers/gpio/gpio-ixp4xx.c
2288F:	drivers/irqchip/irq-ixp4xx.c
2289
2290ARM/INTEL KEEMBAY ARCHITECTURE
2291M:	Paul J. Murphy <paul.j.murphy@intel.com>
2292M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2293S:	Maintained
2294F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2295F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2296F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2297
2298ARM/INTEL XSC3 (MANZANO) ARM CORE
2299M:	Lennert Buytenhek <kernel@wantstofly.org>
2300L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2301S:	Maintained
2302
2303ARM/LG1K ARCHITECTURE
2304M:	Chanho Min <chanho.min@lge.com>
2305L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2306S:	Maintained
2307F:	arch/arm64/boot/dts/lg/
2308
2309ARM/LPC18XX ARCHITECTURE
2310M:	Vladimir Zapolskiy <vz@mleia.com>
2311L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2312S:	Maintained
2313F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2314F:	arch/arm/boot/dts/lpc43*
2315F:	drivers/i2c/busses/i2c-lpc2k.c
2316F:	drivers/memory/pl172.c
2317F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2318F:	drivers/rtc/rtc-lpc24xx.c
2319N:	lpc18xx
2320
2321ARM/LPC32XX SOC SUPPORT
2322M:	Vladimir Zapolskiy <vz@mleia.com>
2323L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324S:	Maintained
2325T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2326F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2327F:	arch/arm/boot/dts/lpc32*
2328F:	arch/arm/mach-lpc32xx/
2329F:	drivers/i2c/busses/i2c-pnx.c
2330F:	drivers/net/ethernet/nxp/lpc_eth.c
2331F:	drivers/usb/host/ohci-nxp.c
2332F:	drivers/watchdog/pnx4008_wdt.c
2333N:	lpc32xx
2334
2335ARM/Marvell Dove/MV78xx0/Orion SOC support
2336M:	Andrew Lunn <andrew@lunn.ch>
2337M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2338M:	Gregory Clement <gregory.clement@bootlin.com>
2339L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2340S:	Maintained
2341T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2342F:	Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2343F:	Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2344F:	Documentation/devicetree/bindings/soc/dove/
2345F:	arch/arm/boot/dts/dove*
2346F:	arch/arm/boot/dts/orion5x*
2347F:	arch/arm/mach-dove/
2348F:	arch/arm/mach-mv78xx0/
2349F:	arch/arm/mach-orion5x/
2350F:	arch/arm/plat-orion/
2351F:	drivers/soc/dove/
2352
2353ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2354M:	Andrew Lunn <andrew@lunn.ch>
2355M:	Gregory Clement <gregory.clement@bootlin.com>
2356M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2357L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358S:	Maintained
2359T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2360F:	Documentation/devicetree/bindings/arm/marvell/
2361F:	arch/arm/boot/dts/armada*
2362F:	arch/arm/boot/dts/kirkwood*
2363F:	arch/arm/configs/mvebu_*_defconfig
2364F:	arch/arm/mach-mvebu/
2365F:	arch/arm64/boot/dts/marvell/armada*
2366F:	arch/arm64/boot/dts/marvell/cn913*
2367F:	drivers/cpufreq/armada-37xx-cpufreq.c
2368F:	drivers/cpufreq/armada-8k-cpufreq.c
2369F:	drivers/cpufreq/mvebu-cpufreq.c
2370F:	drivers/irqchip/irq-armada-370-xp.c
2371F:	drivers/irqchip/irq-mvebu-*
2372F:	drivers/pinctrl/mvebu/
2373F:	drivers/rtc/rtc-armada38x.c
2374
2375ARM/Mediatek RTC DRIVER
2376M:	Eddie Huang <eddie.huang@mediatek.com>
2377M:	Sean Wang <sean.wang@mediatek.com>
2378L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2379L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2380S:	Maintained
2381F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2382F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2383F:	drivers/rtc/rtc-mt2712.c
2384F:	drivers/rtc/rtc-mt6397.c
2385F:	drivers/rtc/rtc-mt7622.c
2386
2387ARM/Mediatek SoC support
2388M:	Matthias Brugger <matthias.bgg@gmail.com>
2389R:	AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2390L:	linux-kernel@vger.kernel.org
2391L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2392L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2393S:	Maintained
2394W:	https://mtk.wiki.kernel.org/
2395C:	irc://irc.libera.chat/linux-mediatek
2396F:	arch/arm/boot/dts/mt2*
2397F:	arch/arm/boot/dts/mt6*
2398F:	arch/arm/boot/dts/mt7*
2399F:	arch/arm/boot/dts/mt8*
2400F:	arch/arm/mach-mediatek/
2401F:	arch/arm64/boot/dts/mediatek/
2402F:	drivers/soc/mediatek/
2403N:	mtk
2404N:	mt[2678]
2405K:	mediatek
2406
2407ARM/Mediatek USB3 PHY DRIVER
2408M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2409L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2410L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2411S:	Maintained
2412F:	Documentation/devicetree/bindings/phy/mediatek,*
2413F:	drivers/phy/mediatek/
2414
2415ARM/Microchip (AT91) SoC support
2416M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2417M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2418M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2419L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2420S:	Supported
2421W:	http://www.linux4sam.org
2422T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2423F:	arch/arm/boot/dts/at91*.dts
2424F:	arch/arm/boot/dts/at91*.dtsi
2425F:	arch/arm/boot/dts/sama*.dts
2426F:	arch/arm/boot/dts/sama*.dtsi
2427F:	arch/arm/include/debug/at91.S
2428F:	arch/arm/mach-at91/
2429F:	drivers/memory/atmel*
2430F:	drivers/watchdog/sama5d4_wdt.c
2431F:	include/soc/at91/
2432X:	drivers/input/touchscreen/atmel_mxt_ts.c
2433X:	drivers/net/wireless/atmel/
2434N:	at91
2435N:	atmel
2436
2437ARM/Microchip Sparx5 SoC support
2438M:	Lars Povlsen <lars.povlsen@microchip.com>
2439M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2440M:	Daniel Machon <daniel.machon@microchip.com>
2441M:	UNGLinuxDriver@microchip.com
2442L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2443S:	Supported
2444T:	git git://github.com/microchip-ung/linux-upstream.git
2445F:	arch/arm64/boot/dts/microchip/
2446F:	drivers/net/ethernet/microchip/vcap/
2447F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2448N:	sparx5
2449
2450Microchip Timer Counter Block (TCB) Capture Driver
2451M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
2452L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2453L:	linux-iio@vger.kernel.org
2454S:	Maintained
2455F:	drivers/counter/microchip-tcb-capture.c
2456
2457ARM/MILBEAUT ARCHITECTURE
2458M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2459M:	Takao Orito <orito.takao@socionext.com>
2460L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461S:	Maintained
2462F:	arch/arm/boot/dts/milbeaut*
2463F:	arch/arm/mach-milbeaut/
2464N:	milbeaut
2465
2466ARM/MStar/Sigmastar Armv7 SoC support
2467M:	Daniel Palmer <daniel@thingy.jp>
2468M:	Romain Perier <romain.perier@gmail.com>
2469L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2470S:	Maintained
2471W:	http://linux-chenxing.org/
2472T:	git git://github.com/linux-chenxing/linux.git
2473F:	Documentation/devicetree/bindings/arm/mstar/*
2474F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2475F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2476F:	arch/arm/boot/dts/mstar-*
2477F:	arch/arm/mach-mstar/
2478F:	drivers/clk/mstar/
2479F:	drivers/clocksource/timer-msc313e.c
2480F:	drivers/gpio/gpio-msc313.c
2481F:	drivers/rtc/rtc-msc313.c
2482F:	drivers/watchdog/msc313e_wdt.c
2483F:	include/dt-bindings/clock/mstar-*
2484F:	include/dt-bindings/gpio/msc313-gpio.h
2485
2486ARM/NOMADIK/Ux500 ARCHITECTURES
2487M:	Linus Walleij <linus.walleij@linaro.org>
2488L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2489S:	Maintained
2490T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2491F:	Documentation/devicetree/bindings/arm/ste-*
2492F:	Documentation/devicetree/bindings/arm/ux500.yaml
2493F:	Documentation/devicetree/bindings/arm/ux500/
2494F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2495F:	arch/arm/boot/dts/ste-*
2496F:	arch/arm/mach-nomadik/
2497F:	arch/arm/mach-ux500/
2498F:	drivers/clk/clk-nomadik.c
2499F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2500F:	drivers/dma/ste_dma40*
2501F:	drivers/hwspinlock/u8500_hsem.c
2502F:	drivers/i2c/busses/i2c-nomadik.c
2503F:	drivers/iio/adc/ab8500-gpadc.c
2504F:	drivers/mfd/ab8500*
2505F:	drivers/mfd/abx500*
2506F:	drivers/mfd/db8500*
2507F:	drivers/pinctrl/nomadik/
2508F:	drivers/rtc/rtc-ab8500.c
2509F:	drivers/rtc/rtc-pl031.c
2510F:	drivers/soc/ux500/
2511
2512ARM/NUVOTON NPCM ARCHITECTURE
2513M:	Avi Fishman <avifishman70@gmail.com>
2514M:	Tomer Maimon <tmaimon77@gmail.com>
2515M:	Tali Perry <tali.perry1@gmail.com>
2516R:	Patrick Venture <venture@google.com>
2517R:	Nancy Yuen <yuenn@google.com>
2518R:	Benjamin Fair <benjaminfair@google.com>
2519L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2520S:	Supported
2521F:	Documentation/devicetree/bindings/*/*/*npcm*
2522F:	Documentation/devicetree/bindings/*/*npcm*
2523F:	Documentation/devicetree/bindings/arm/npcm/*
2524F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2525F:	arch/arm/boot/dts/nuvoton-npcm*
2526F:	arch/arm/mach-npcm/
2527F:	arch/arm64/boot/dts/nuvoton/
2528F:	drivers/*/*npcm*
2529F:	drivers/*/*/*npcm*
2530F:	drivers/rtc/rtc-nct3018y.c
2531F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2532F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2533
2534ARM/NUVOTON WPCM450 ARCHITECTURE
2535M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2536L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2537S:	Maintained
2538W:	https://github.com/neuschaefer/wpcm450/wiki
2539F:	Documentation/devicetree/bindings/*/*wpcm*
2540F:	arch/arm/boot/dts/nuvoton-wpcm450*
2541F:	arch/arm/configs/wpcm450_defconfig
2542F:	arch/arm/mach-npcm/wpcm450.c
2543F:	drivers/*/*/*wpcm*
2544F:	drivers/*/*wpcm*
2545
2546ARM/NXP S32G ARCHITECTURE
2547M:	Chester Lin <clin@suse.com>
2548R:	Andreas Färber <afaerber@suse.de>
2549R:	Matthias Brugger <mbrugger@suse.com>
2550R:	NXP S32 Linux Team <s32@nxp.com>
2551L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2552S:	Maintained
2553F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2554
2555ARM/Orion SoC/Technologic Systems TS-78xx platform support
2556M:	Alexander Clouter <alex@digriz.org.uk>
2557L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2558S:	Maintained
2559W:	http://www.digriz.org.uk/ts78xx/kernel
2560F:	arch/arm/mach-orion5x/ts78xx-*
2561
2562ARM/OXNAS platform support
2563M:	Neil Armstrong <neil.armstrong@linaro.org>
2564L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2565L:	linux-oxnas@groups.io (moderated for non-subscribers)
2566S:	Maintained
2567F:	arch/arm/boot/dts/ox8*.dts*
2568F:	arch/arm/mach-oxnas/
2569F:	drivers/power/reset/oxnas-restart.c
2570N:	oxnas
2571
2572ARM/QUALCOMM SUPPORT
2573M:	Andy Gross <agross@kernel.org>
2574M:	Bjorn Andersson <andersson@kernel.org>
2575R:	Konrad Dybcio <konrad.dybcio@linaro.org>
2576L:	linux-arm-msm@vger.kernel.org
2577S:	Maintained
2578T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2579F:	Documentation/devicetree/bindings/*/qcom*
2580F:	Documentation/devicetree/bindings/soc/qcom/
2581F:	arch/arm/boot/dts/qcom-*.dts
2582F:	arch/arm/boot/dts/qcom-*.dtsi
2583F:	arch/arm/configs/qcom_defconfig
2584F:	arch/arm/mach-qcom/
2585F:	arch/arm64/boot/dts/qcom/
2586F:	drivers/*/*/qcom*
2587F:	drivers/*/*/qcom/
2588F:	drivers/*/pm8???-*
2589F:	drivers/*/qcom*
2590F:	drivers/*/qcom/
2591F:	drivers/bluetooth/btqcomsmd.c
2592F:	drivers/clocksource/timer-qcom.c
2593F:	drivers/cpuidle/cpuidle-qcom-spm.c
2594F:	drivers/extcon/extcon-qcom*
2595F:	drivers/i2c/busses/i2c-qcom-geni.c
2596F:	drivers/i2c/busses/i2c-qup.c
2597F:	drivers/iommu/msm*
2598F:	drivers/mfd/ssbi.c
2599F:	drivers/mmc/host/mmci_qcom*
2600F:	drivers/mmc/host/sdhci-msm.c
2601F:	drivers/pci/controller/dwc/pcie-qcom.c
2602F:	drivers/phy/qualcomm/
2603F:	drivers/power/*/msm*
2604F:	drivers/reset/reset-qcom-*
2605F:	drivers/ufs/host/ufs-qcom*
2606F:	drivers/spi/spi-geni-qcom.c
2607F:	drivers/spi/spi-qcom-qspi.c
2608F:	drivers/spi/spi-qup.c
2609F:	drivers/tty/serial/msm_serial.c
2610F:	drivers/usb/dwc3/dwc3-qcom.c
2611F:	include/dt-bindings/*/qcom*
2612F:	include/linux/*/qcom*
2613F:	include/linux/soc/qcom/
2614
2615ARM/QUALCOMM CHROMEBOOK SUPPORT
2616R:	cros-qcom-dts-watchers@chromium.org
2617F:	arch/arm64/boot/dts/qcom/sc7180*
2618F:	arch/arm64/boot/dts/qcom/sc7280*
2619F:	arch/arm64/boot/dts/qcom/sdm845-cheza*
2620
2621ARM/RDA MICRO ARCHITECTURE
2622M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2623L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2624L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2625S:	Maintained
2626F:	Documentation/devicetree/bindings/arm/rda.yaml
2627F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2628F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2629F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2630F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2631F:	arch/arm/boot/dts/rda8810pl-*
2632F:	drivers/clocksource/timer-rda.c
2633F:	drivers/gpio/gpio-rda.c
2634F:	drivers/irqchip/irq-rda-intc.c
2635F:	drivers/tty/serial/rda-uart.c
2636
2637ARM/REALTEK ARCHITECTURE
2638M:	Andreas Färber <afaerber@suse.de>
2639L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2640L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2641S:	Maintained
2642F:	Documentation/devicetree/bindings/arm/realtek.yaml
2643F:	arch/arm/boot/dts/rtd*
2644F:	arch/arm/mach-realtek/
2645F:	arch/arm64/boot/dts/realtek/
2646
2647ARM/RISC-V/RENESAS ARCHITECTURE
2648M:	Geert Uytterhoeven <geert+renesas@glider.be>
2649M:	Magnus Damm <magnus.damm@gmail.com>
2650L:	linux-renesas-soc@vger.kernel.org
2651S:	Supported
2652Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2653C:	irc://irc.libera.chat/renesas-soc
2654T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2655F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2656F:	Documentation/devicetree/bindings/soc/renesas/
2657F:	arch/arm/boot/dts/emev2*
2658F:	arch/arm/boot/dts/gr-peach*
2659F:	arch/arm/boot/dts/iwg20d-q7*
2660F:	arch/arm/boot/dts/r7s*
2661F:	arch/arm/boot/dts/r8a*
2662F:	arch/arm/boot/dts/r9a*
2663F:	arch/arm/boot/dts/sh*
2664F:	arch/arm/configs/shmobile_defconfig
2665F:	arch/arm/include/debug/renesas-scif.S
2666F:	arch/arm/mach-shmobile/
2667F:	arch/arm64/boot/dts/renesas/
2668F:	arch/riscv/boot/dts/renesas/
2669F:	drivers/soc/renesas/
2670F:	include/linux/soc/renesas/
2671K:	\brenesas,
2672
2673ARM/RISCPC ARCHITECTURE
2674M:	Russell King <linux@armlinux.org.uk>
2675L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2676S:	Maintained
2677W:	http://www.armlinux.org.uk/
2678F:	arch/arm/include/asm/hardware/ioc.h
2679F:	arch/arm/include/asm/hardware/iomd.h
2680F:	arch/arm/include/asm/hardware/memc.h
2681F:	arch/arm/mach-rpc/
2682F:	drivers/net/ethernet/8390/etherh.c
2683F:	drivers/net/ethernet/i825xx/ether1*
2684F:	drivers/net/ethernet/seeq/ether3*
2685F:	drivers/scsi/arm/
2686
2687ARM/Rockchip SoC support
2688M:	Heiko Stuebner <heiko@sntech.de>
2689L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2690L:	linux-rockchip@lists.infradead.org
2691S:	Maintained
2692T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2693F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2694F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2695F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2696F:	arch/arm/boot/dts/rk3*
2697F:	arch/arm/boot/dts/rv11*
2698F:	arch/arm/mach-rockchip/
2699F:	drivers/*/*/*rockchip*
2700F:	drivers/*/*rockchip*
2701F:	drivers/clk/rockchip/
2702F:	drivers/i2c/busses/i2c-rk3x.c
2703F:	sound/soc/rockchip/
2704N:	rockchip
2705
2706ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2707M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2708R:	Alim Akhtar <alim.akhtar@samsung.com>
2709L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2710L:	linux-samsung-soc@vger.kernel.org
2711S:	Maintained
2712C:	irc://irc.libera.chat/linux-exynos
2713Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2714B:	mailto:linux-samsung-soc@vger.kernel.org
2715T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2716F:	Documentation/arm/samsung/
2717F:	Documentation/devicetree/bindings/arm/samsung/
2718F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2719F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2720F:	Documentation/devicetree/bindings/soc/samsung/
2721F:	arch/arm/boot/dts/exynos*
2722F:	arch/arm/boot/dts/s3c*
2723F:	arch/arm/boot/dts/s5p*
2724F:	arch/arm/mach-exynos*/
2725F:	arch/arm/mach-s3c/
2726F:	arch/arm/mach-s5p*/
2727F:	arch/arm64/boot/dts/exynos/
2728F:	drivers/*/*/*s3c24*
2729F:	drivers/*/*s3c24*
2730F:	drivers/*/*s3c64xx*
2731F:	drivers/*/*s5pv210*
2732F:	drivers/clocksource/samsung_pwm_timer.c
2733F:	drivers/memory/samsung/
2734F:	drivers/pwm/pwm-samsung.c
2735F:	drivers/soc/samsung/
2736F:	drivers/tty/serial/samsung*
2737F:	include/clocksource/samsung_pwm.h
2738F:	include/linux/platform_data/*s3c*
2739F:	include/linux/serial_s3c.h
2740F:	include/linux/soc/samsung/
2741N:	exynos
2742N:	s3c64xx
2743N:	s5pv210
2744
2745ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2746M:	Łukasz Stelmach <l.stelmach@samsung.com>
2747L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2748L:	linux-media@vger.kernel.org
2749S:	Maintained
2750F:	drivers/media/platform/samsung/s5p-g2d/
2751
2752ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2753M:	Marek Szyprowski <m.szyprowski@samsung.com>
2754L:	linux-samsung-soc@vger.kernel.org
2755L:	linux-media@vger.kernel.org
2756S:	Maintained
2757F:	Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2758F:	drivers/media/cec/platform/s5p/
2759
2760ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2761M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2762M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2763M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2764L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2765L:	linux-media@vger.kernel.org
2766S:	Maintained
2767F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2768F:	drivers/media/platform/samsung/s5p-jpeg/
2769
2770ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2771M:	Marek Szyprowski <m.szyprowski@samsung.com>
2772M:	Andrzej Hajda <andrzej.hajda@intel.com>
2773L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2774L:	linux-media@vger.kernel.org
2775S:	Maintained
2776F:	drivers/media/platform/samsung/s5p-mfc/
2777
2778ARM/SOCFPGA ARCHITECTURE
2779M:	Dinh Nguyen <dinguyen@kernel.org>
2780S:	Maintained
2781W:	http://www.rocketboards.org
2782T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2783F:	arch/arm/boot/dts/socfpga*
2784F:	arch/arm/configs/socfpga_defconfig
2785F:	arch/arm/mach-socfpga/
2786F:	arch/arm64/boot/dts/altera/
2787F:	arch/arm64/boot/dts/intel/
2788
2789ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2790M:	Dinh Nguyen <dinguyen@kernel.org>
2791S:	Maintained
2792F:	drivers/clk/socfpga/
2793
2794ARM/SOCFPGA EDAC SUPPORT
2795M:	Dinh Nguyen <dinguyen@kernel.org>
2796S:	Maintained
2797F:	drivers/edac/altera_edac.[ch]
2798
2799ARM/SPREADTRUM SoC SUPPORT
2800M:	Orson Zhai <orsonzhai@gmail.com>
2801M:	Baolin Wang <baolin.wang7@gmail.com>
2802M:	Chunyan Zhang <zhang.lyra@gmail.com>
2803S:	Maintained
2804F:	arch/arm64/boot/dts/sprd
2805N:	sprd
2806N:	sc27xx
2807N:	sc2731
2808
2809ARM/STI ARCHITECTURE
2810M:	Patrice Chotard <patrice.chotard@foss.st.com>
2811L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2812S:	Maintained
2813W:	http://www.stlinux.com
2814F:	Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2815F:	Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2816F:	arch/arm/boot/dts/sti*
2817F:	arch/arm/mach-sti/
2818F:	drivers/ata/ahci_st.c
2819F:	drivers/char/hw_random/st-rng.c
2820F:	drivers/clocksource/arm_global_timer.c
2821F:	drivers/clocksource/clksrc_st_lpc.c
2822F:	drivers/cpufreq/sti-cpufreq.c
2823F:	drivers/dma/st_fdma*
2824F:	drivers/i2c/busses/i2c-st.c
2825F:	drivers/media/platform/st/sti/c8sectpfe/
2826F:	drivers/media/rc/st_rc.c
2827F:	drivers/mmc/host/sdhci-st.c
2828F:	drivers/phy/st/phy-miphy28lp.c
2829F:	drivers/phy/st/phy-stih407-usb.c
2830F:	drivers/pinctrl/pinctrl-st.c
2831F:	drivers/remoteproc/st_remoteproc.c
2832F:	drivers/remoteproc/st_slim_rproc.c
2833F:	drivers/reset/sti/
2834F:	drivers/rtc/rtc-st-lpc.c
2835F:	drivers/tty/serial/st-asc.c
2836F:	drivers/usb/dwc3/dwc3-st.c
2837F:	drivers/usb/host/ehci-st.c
2838F:	drivers/usb/host/ohci-st.c
2839F:	drivers/watchdog/st_lpc_wdt.c
2840F:	include/linux/remoteproc/st_slim_rproc.h
2841
2842ARM/STM32 ARCHITECTURE
2843M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2844M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2845L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2846L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2847S:	Maintained
2848T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2849F:	arch/arm/boot/dts/stm32*
2850F:	arch/arm/mach-stm32/
2851F:	drivers/clocksource/armv7m_systick.c
2852N:	stm32
2853N:	stm
2854
2855ARM/SUNPLUS SP7021 SOC SUPPORT
2856M:	Qin Jian <qinjian@cqplus1.com>
2857L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2858S:	Maintained
2859W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2860F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2861F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2862F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2863F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2864F:	arch/arm/boot/dts/sunplus-sp7021*.dts*
2865F:	arch/arm/configs/sp7021_*defconfig
2866F:	arch/arm/mach-sunplus/
2867F:	drivers/clk/clk-sp7021.c
2868F:	drivers/irqchip/irq-sp7021-intc.c
2869F:	drivers/reset/reset-sunplus.c
2870F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2871F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2872
2873ARM/Synaptics SoC support
2874M:	Jisheng Zhang <jszhang@kernel.org>
2875M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2876L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2877S:	Maintained
2878F:	arch/arm/boot/dts/berlin*
2879F:	arch/arm/mach-berlin/
2880F:	arch/arm64/boot/dts/synaptics/
2881
2882ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2883M:	Lennert Buytenhek <kernel@wantstofly.org>
2884L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2885S:	Maintained
2886
2887ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2888M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2889L:	linux-tegra@vger.kernel.org
2890L:	linux-media@vger.kernel.org
2891S:	Maintained
2892F:	Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2893F:	drivers/media/cec/platform/tegra/
2894
2895ARM/TESLA FSD SoC SUPPORT
2896M:	Alim Akhtar <alim.akhtar@samsung.com>
2897M:	linux-fsd@tesla.com
2898L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2899L:	linux-samsung-soc@vger.kernel.org
2900S:	Maintained
2901F:	arch/arm64/boot/dts/tesla/
2902
2903ARM/TETON BGA MACHINE SUPPORT
2904M:	"Mark F. Brown" <mark.brown314@gmail.com>
2905L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2906S:	Maintained
2907
2908ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2909M:	Santosh Shilimkar <ssantosh@kernel.org>
2910L:	linux-kernel@vger.kernel.org
2911S:	Maintained
2912F:	drivers/memory/*emif*
2913
2914ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2915M:	Nishanth Menon <nm@ti.com>
2916M:	Santosh Shilimkar <ssantosh@kernel.org>
2917L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2918S:	Maintained
2919T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2920F:	arch/arm/boot/dts/keystone-*
2921F:	arch/arm/mach-keystone/
2922
2923ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2924M:	Santosh Shilimkar <ssantosh@kernel.org>
2925L:	linux-kernel@vger.kernel.org
2926S:	Maintained
2927F:	drivers/clk/keystone/
2928
2929ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2930M:	Santosh Shilimkar <ssantosh@kernel.org>
2931L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2932L:	linux-kernel@vger.kernel.org
2933S:	Maintained
2934F:	drivers/clocksource/timer-keystone.c
2935
2936ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2937M:	Santosh Shilimkar <ssantosh@kernel.org>
2938L:	linux-kernel@vger.kernel.org
2939S:	Maintained
2940F:	drivers/power/reset/keystone-reset.c
2941
2942ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2943M:	Nishanth Menon <nm@ti.com>
2944M:	Vignesh Raghavendra <vigneshr@ti.com>
2945M:	Tero Kristo <kristo@kernel.org>
2946L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2947S:	Supported
2948F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2949F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2950F:	arch/arm64/boot/dts/ti/Makefile
2951F:	arch/arm64/boot/dts/ti/k3-*
2952F:	include/dt-bindings/pinctrl/k3.h
2953
2954ARM/TOSHIBA VISCONTI ARCHITECTURE
2955M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2956L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2957S:	Supported
2958T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2959F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2960F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2961F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2962F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2963F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2964F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2965F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2966F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2967F:	arch/arm64/boot/dts/toshiba/
2968F:	drivers/clk/visconti/
2969F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2970F:	drivers/gpio/gpio-visconti.c
2971F:	drivers/pci/controller/dwc/pcie-visconti.c
2972F:	drivers/pinctrl/visconti/
2973F:	drivers/watchdog/visconti_wdt.c
2974N:	visconti
2975
2976ARM/UNIPHIER ARCHITECTURE
2977M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2978M:	Masami Hiramatsu <mhiramat@kernel.org>
2979L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2980S:	Maintained
2981F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2982F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2983F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2984F:	Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2985F:	arch/arm/boot/dts/uniphier*
2986F:	arch/arm/include/asm/hardware/cache-uniphier.h
2987F:	arch/arm/mach-uniphier/
2988F:	arch/arm/mm/cache-uniphier.c
2989F:	arch/arm64/boot/dts/socionext/uniphier*
2990F:	drivers/bus/uniphier-system-bus.c
2991F:	drivers/clk/uniphier/
2992F:	drivers/dma/uniphier-mdmac.c
2993F:	drivers/gpio/gpio-uniphier.c
2994F:	drivers/i2c/busses/i2c-uniphier*
2995F:	drivers/irqchip/irq-uniphier-aidet.c
2996F:	drivers/mmc/host/uniphier-sd.c
2997F:	drivers/pinctrl/uniphier/
2998F:	drivers/reset/reset-uniphier.c
2999F:	drivers/tty/serial/8250/8250_uniphier.c
3000N:	uniphier
3001
3002ARM/VERSATILE EXPRESS PLATFORM
3003M:	Liviu Dudau <liviu.dudau@arm.com>
3004M:	Sudeep Holla <sudeep.holla@arm.com>
3005M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
3006L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3007S:	Maintained
3008F:	*/*/*/vexpress*
3009F:	*/*/vexpress*
3010F:	arch/arm/boot/dts/vexpress*
3011F:	arch/arm/mach-versatile/
3012F:	arch/arm64/boot/dts/arm/
3013F:	drivers/clk/versatile/clk-vexpress-osc.c
3014F:	drivers/clocksource/timer-versatile.c
3015N:	mps2
3016
3017ARM/VFP SUPPORT
3018M:	Russell King <linux@armlinux.org.uk>
3019L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3020S:	Maintained
3021W:	http://www.armlinux.org.uk/
3022F:	arch/arm/vfp/
3023
3024ARM/VT8500 ARM ARCHITECTURE
3025L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3026S:	Orphan
3027F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3028F:	arch/arm/mach-vt8500/
3029F:	drivers/clocksource/timer-vt8500.c
3030F:	drivers/i2c/busses/i2c-wmt.c
3031F:	drivers/mmc/host/wmt-sdmmc.c
3032F:	drivers/pwm/pwm-vt8500.c
3033F:	drivers/rtc/rtc-vt8500.c
3034F:	drivers/tty/serial/vt8500_serial.c
3035F:	drivers/usb/host/ehci-platform.c
3036F:	drivers/usb/host/uhci-platform.c
3037F:	drivers/video/fbdev/vt8500lcdfb.*
3038F:	drivers/video/fbdev/wm8505fb*
3039F:	drivers/video/fbdev/wmt_ge_rops.*
3040
3041ARM/ZYNQ ARCHITECTURE
3042M:	Michal Simek <michal.simek@amd.com>
3043L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3044S:	Supported
3045W:	http://wiki.xilinx.com
3046T:	git https://github.com/Xilinx/linux-xlnx.git
3047F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3048F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3049F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3050F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3051F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3052F:	arch/arm/mach-zynq/
3053F:	drivers/clocksource/timer-cadence-ttc.c
3054F:	drivers/cpuidle/cpuidle-zynq.c
3055F:	drivers/edac/synopsys_edac.c
3056F:	drivers/i2c/busses/i2c-cadence.c
3057F:	drivers/i2c/busses/i2c-xiic.c
3058F:	drivers/mmc/host/sdhci-of-arasan.c
3059N:	zynq
3060N:	xilinx
3061
3062ARM64 PORT (AARCH64 ARCHITECTURE)
3063M:	Catalin Marinas <catalin.marinas@arm.com>
3064M:	Will Deacon <will@kernel.org>
3065L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3066S:	Maintained
3067T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3068F:	Documentation/arm64/
3069F:	arch/arm64/
3070F:	tools/testing/selftests/arm64/
3071X:	arch/arm64/boot/dts/
3072
3073ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3074M:	George McCollister <george.mccollister@gmail.com>
3075L:	netdev@vger.kernel.org
3076S:	Maintained
3077F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3078F:	drivers/net/dsa/xrs700x/*
3079F:	net/dsa/tag_xrs700x.c
3080
3081AS3645A LED FLASH CONTROLLER DRIVER
3082M:	Sakari Ailus <sakari.ailus@iki.fi>
3083L:	linux-leds@vger.kernel.org
3084S:	Maintained
3085F:	drivers/leds/flash/leds-as3645a.c
3086
3087ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3088M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3089L:	linux-media@vger.kernel.org
3090S:	Maintained
3091T:	git git://linuxtv.org/media_tree.git
3092F:	Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3093F:	drivers/media/i2c/ak7375.c
3094
3095ASAHI KASEI AK8974 DRIVER
3096M:	Linus Walleij <linus.walleij@linaro.org>
3097L:	linux-iio@vger.kernel.org
3098S:	Supported
3099W:	http://www.akm.com/
3100F:	drivers/iio/magnetometer/ak8974.c
3101
3102ASC7621 HARDWARE MONITOR DRIVER
3103M:	George Joseph <george.joseph@fairview5.com>
3104L:	linux-hwmon@vger.kernel.org
3105S:	Maintained
3106F:	Documentation/hwmon/asc7621.rst
3107F:	drivers/hwmon/asc7621.c
3108
3109ASIX AX88796C SPI ETHERNET ADAPTER
3110M:	Łukasz Stelmach <l.stelmach@samsung.com>
3111S:	Maintained
3112F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3113F:	drivers/net/ethernet/asix/ax88796c_*
3114
3115ASPEED PECI CONTROLLER
3116M:	Iwona Winiarska <iwona.winiarska@intel.com>
3117L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3118L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3119S:	Supported
3120F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3121F:	drivers/peci/controller/peci-aspeed.c
3122
3123ASPEED PINCTRL DRIVERS
3124M:	Andrew Jeffery <andrew@aj.id.au>
3125L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3126L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3127L:	linux-gpio@vger.kernel.org
3128S:	Maintained
3129F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3130F:	drivers/pinctrl/aspeed/
3131
3132ASPEED SCU INTERRUPT CONTROLLER DRIVER
3133M:	Eddie James <eajames@linux.ibm.com>
3134L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3135S:	Maintained
3136F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3137F:	drivers/irqchip/irq-aspeed-scu-ic.c
3138F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3139
3140ASPEED SD/MMC DRIVER
3141M:	Andrew Jeffery <andrew@aj.id.au>
3142L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3143L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3144L:	linux-mmc@vger.kernel.org
3145S:	Maintained
3146F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3147F:	drivers/mmc/host/sdhci-of-aspeed*
3148
3149ASPEED SMC SPI DRIVER
3150M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3151M:	Cédric Le Goater <clg@kaod.org>
3152L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3153L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3154L:	linux-spi@vger.kernel.org
3155S:	Maintained
3156F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3157F:	drivers/spi/spi-aspeed-smc.c
3158
3159ASPEED VIDEO ENGINE DRIVER
3160M:	Eddie James <eajames@linux.ibm.com>
3161L:	linux-media@vger.kernel.org
3162L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3163S:	Maintained
3164F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3165F:	drivers/media/platform/aspeed/
3166
3167ASPEED USB UDC DRIVER
3168M:	Neal Liu <neal_liu@aspeedtech.com>
3169L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3170S:	Maintained
3171F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3172F:	drivers/usb/gadget/udc/aspeed_udc.c
3173
3174ASPEED CRYPTO DRIVER
3175M:	Neal Liu <neal_liu@aspeedtech.com>
3176L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3177S:	Maintained
3178F:	Documentation/devicetree/bindings/crypto/aspeed,*
3179F:	drivers/crypto/aspeed/
3180
3181ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3182M:	Corentin Chary <corentin.chary@gmail.com>
3183L:	acpi4asus-user@lists.sourceforge.net
3184L:	platform-driver-x86@vger.kernel.org
3185S:	Maintained
3186W:	http://acpi4asus.sf.net
3187F:	drivers/platform/x86/asus*.c
3188F:	drivers/platform/x86/eeepc*.c
3189
3190ASUS TF103C DOCK DRIVER
3191M:	Hans de Goede <hdegoede@redhat.com>
3192L:	platform-driver-x86@vger.kernel.org
3193S:	Maintained
3194T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3195F:	drivers/platform/x86/asus-tf103c-dock.c
3196
3197ASUS WMI HARDWARE MONITOR DRIVER
3198M:	Ed Brindley <kernel@maidavale.org>
3199M:	Denis Pauk <pauk.denis@gmail.com>
3200L:	linux-hwmon@vger.kernel.org
3201S:	Maintained
3202F:	drivers/hwmon/asus_wmi_sensors.c
3203
3204ASUS EC HARDWARE MONITOR DRIVER
3205M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3206L:	linux-hwmon@vger.kernel.org
3207S:	Maintained
3208F:	drivers/hwmon/asus-ec-sensors.c
3209
3210ASUS WIRELESS RADIO CONTROL DRIVER
3211M:	João Paulo Rechi Vita <jprvita@gmail.com>
3212L:	platform-driver-x86@vger.kernel.org
3213S:	Maintained
3214F:	drivers/platform/x86/asus-wireless.c
3215
3216ASYMMETRIC KEYS
3217M:	David Howells <dhowells@redhat.com>
3218L:	keyrings@vger.kernel.org
3219S:	Maintained
3220F:	Documentation/crypto/asymmetric-keys.rst
3221F:	crypto/asymmetric_keys/
3222F:	include/crypto/pkcs7.h
3223F:	include/crypto/public_key.h
3224F:	include/linux/verification.h
3225
3226ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3227R:	Dan Williams <dan.j.williams@intel.com>
3228S:	Odd fixes
3229W:	http://sourceforge.net/projects/xscaleiop
3230F:	Documentation/crypto/async-tx-api.rst
3231F:	crypto/async_tx/
3232F:	include/linux/async_tx.h
3233
3234AT24 EEPROM DRIVER
3235M:	Bartosz Golaszewski <brgl@bgdev.pl>
3236L:	linux-i2c@vger.kernel.org
3237S:	Maintained
3238T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3239F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3240F:	drivers/misc/eeprom/at24.c
3241
3242ATA OVER ETHERNET (AOE) DRIVER
3243M:	"Justin Sanders" <justin@coraid.com>
3244S:	Supported
3245W:	http://www.openaoe.org/
3246F:	Documentation/admin-guide/aoe/
3247F:	drivers/block/aoe/
3248
3249ATC260X PMIC MFD DRIVER
3250M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3251M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3252L:	linux-actions@lists.infradead.org
3253S:	Maintained
3254F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3255F:	drivers/input/misc/atc260x-onkey.c
3256F:	drivers/mfd/atc260*
3257F:	drivers/power/reset/atc260x-poweroff.c
3258F:	drivers/regulator/atc260x-regulator.c
3259F:	include/linux/mfd/atc260x/*
3260
3261ATHEROS 71XX/9XXX GPIO DRIVER
3262M:	Alban Bedel <albeu@free.fr>
3263S:	Maintained
3264W:	https://github.com/AlbanBedel/linux
3265T:	git git://github.com/AlbanBedel/linux
3266F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3267F:	drivers/gpio/gpio-ath79.c
3268
3269ATHEROS 71XX/9XXX USB PHY DRIVER
3270M:	Alban Bedel <albeu@free.fr>
3271S:	Maintained
3272W:	https://github.com/AlbanBedel/linux
3273T:	git git://github.com/AlbanBedel/linux
3274F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3275F:	drivers/phy/qualcomm/phy-ath79-usb.c
3276
3277ATHEROS ATH GENERIC UTILITIES
3278M:	Kalle Valo <kvalo@kernel.org>
3279L:	linux-wireless@vger.kernel.org
3280S:	Supported
3281F:	drivers/net/wireless/ath/*
3282
3283ATHEROS ATH5K WIRELESS DRIVER
3284M:	Jiri Slaby <jirislaby@kernel.org>
3285M:	Nick Kossifidis <mickflemm@gmail.com>
3286M:	Luis Chamberlain <mcgrof@kernel.org>
3287L:	linux-wireless@vger.kernel.org
3288S:	Maintained
3289W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3290F:	drivers/net/wireless/ath/ath5k/
3291
3292ATHEROS ATH6KL WIRELESS DRIVER
3293L:	linux-wireless@vger.kernel.org
3294S:	Orphan
3295W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3296F:	drivers/net/wireless/ath/ath6kl/
3297
3298ATI_REMOTE2 DRIVER
3299M:	Ville Syrjala <syrjala@sci.fi>
3300S:	Maintained
3301F:	drivers/input/misc/ati_remote2.c
3302
3303ATK0110 HWMON DRIVER
3304M:	Luca Tettamanti <kronos.it@gmail.com>
3305L:	linux-hwmon@vger.kernel.org
3306S:	Maintained
3307F:	drivers/hwmon/asus_atk0110.c
3308
3309ATLX ETHERNET DRIVERS
3310M:	Chris Snook <chris.snook@gmail.com>
3311L:	netdev@vger.kernel.org
3312S:	Maintained
3313W:	http://sourceforge.net/projects/atl1
3314W:	http://atl1.sourceforge.net
3315F:	drivers/net/ethernet/atheros/
3316
3317ATM
3318M:	Chas Williams <3chas3@gmail.com>
3319L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3320L:	netdev@vger.kernel.org
3321S:	Maintained
3322W:	http://linux-atm.sourceforge.net
3323F:	drivers/atm/
3324F:	include/linux/atm*
3325F:	include/uapi/linux/atm*
3326
3327ATMEL MACB ETHERNET DRIVER
3328M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3329M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3330S:	Supported
3331F:	drivers/net/ethernet/cadence/
3332
3333ATMEL MAXTOUCH DRIVER
3334M:	Nick Dyer <nick@shmanahar.org>
3335S:	Maintained
3336T:	git git://github.com/ndyer/linux.git
3337F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3338F:	drivers/input/touchscreen/atmel_mxt_ts.c
3339
3340ATMEL WIRELESS DRIVER
3341M:	Simon Kelley <simon@thekelleys.org.uk>
3342L:	linux-wireless@vger.kernel.org
3343S:	Maintained
3344W:	http://www.thekelleys.org.uk/atmel
3345W:	http://atmelwlandriver.sourceforge.net/
3346F:	drivers/net/wireless/atmel/atmel*
3347
3348ATOMIC INFRASTRUCTURE
3349M:	Will Deacon <will@kernel.org>
3350M:	Peter Zijlstra <peterz@infradead.org>
3351R:	Boqun Feng <boqun.feng@gmail.com>
3352R:	Mark Rutland <mark.rutland@arm.com>
3353L:	linux-kernel@vger.kernel.org
3354S:	Maintained
3355F:	arch/*/include/asm/atomic*.h
3356F:	include/*/atomic*.h
3357F:	include/linux/refcount.h
3358F:	Documentation/atomic_*.txt
3359F:	scripts/atomic/
3360
3361ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3362M:	Bradley Grove <linuxdrivers@attotech.com>
3363L:	linux-scsi@vger.kernel.org
3364S:	Supported
3365W:	http://www.attotech.com
3366F:	drivers/scsi/esas2r
3367
3368ATUSB IEEE 802.15.4 RADIO DRIVER
3369M:	Stefan Schmidt <stefan@datenfreihafen.org>
3370L:	linux-wpan@vger.kernel.org
3371S:	Maintained
3372F:	drivers/net/ieee802154/at86rf230.h
3373F:	drivers/net/ieee802154/atusb.c
3374F:	drivers/net/ieee802154/atusb.h
3375
3376AUDIT SUBSYSTEM
3377M:	Paul Moore <paul@paul-moore.com>
3378M:	Eric Paris <eparis@redhat.com>
3379L:	audit@vger.kernel.org
3380S:	Supported
3381W:	https://github.com/linux-audit
3382T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3383F:	include/asm-generic/audit_*.h
3384F:	include/linux/audit.h
3385F:	include/linux/audit_arch.h
3386F:	include/uapi/linux/audit.h
3387F:	kernel/audit*
3388F:	lib/*audit.c
3389
3390AUXILIARY DISPLAY DRIVERS
3391M:	Miguel Ojeda <ojeda@kernel.org>
3392S:	Maintained
3393F:	Documentation/devicetree/bindings/auxdisplay/
3394F:	drivers/auxdisplay/
3395F:	include/linux/cfag12864b.h
3396
3397AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3398M:	Andreas Klinger <ak@it-klinger.de>
3399L:	linux-iio@vger.kernel.org
3400S:	Maintained
3401F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3402F:	drivers/iio/adc/hx711.c
3403
3404AX.25 NETWORK LAYER
3405M:	Ralf Baechle <ralf@linux-mips.org>
3406L:	linux-hams@vger.kernel.org
3407S:	Maintained
3408W:	http://www.linux-ax25.org/
3409F:	include/net/ax25.h
3410F:	include/uapi/linux/ax25.h
3411F:	net/ax25/
3412
3413AXENTIA ARM DEVICES
3414M:	Peter Rosin <peda@axentia.se>
3415L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3416S:	Maintained
3417F:	arch/arm/boot/dts/at91-linea.dtsi
3418F:	arch/arm/boot/dts/at91-natte.dtsi
3419F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3420F:	arch/arm/boot/dts/at91-tse850-3.dts
3421
3422AXENTIA ASOC DRIVERS
3423M:	Peter Rosin <peda@axentia.se>
3424L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3425S:	Maintained
3426F:	Documentation/devicetree/bindings/sound/axentia,*
3427F:	sound/soc/atmel/tse850-pcm5142.c
3428
3429AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3430M:	Nuno Sá <nuno.sa@analog.com>
3431L:	linux-hwmon@vger.kernel.org
3432S:	Supported
3433W:	https://ez.analog.com/linux-software-drivers
3434F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3435F:	drivers/hwmon/axi-fan-control.c
3436
3437AXXIA I2C CONTROLLER
3438M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3439L:	linux-i2c@vger.kernel.org
3440S:	Maintained
3441F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3442F:	drivers/i2c/busses/i2c-axxia.c
3443
3444AZ6007 DVB DRIVER
3445M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3446L:	linux-media@vger.kernel.org
3447S:	Maintained
3448W:	https://linuxtv.org
3449T:	git git://linuxtv.org/media_tree.git
3450F:	drivers/media/usb/dvb-usb-v2/az6007.c
3451
3452AZTECH FM RADIO RECEIVER DRIVER
3453M:	Hans Verkuil <hverkuil@xs4all.nl>
3454L:	linux-media@vger.kernel.org
3455S:	Maintained
3456W:	https://linuxtv.org
3457T:	git git://linuxtv.org/media_tree.git
3458F:	drivers/media/radio/radio-aztech*
3459
3460B43 WIRELESS DRIVER
3461L:	linux-wireless@vger.kernel.org
3462L:	b43-dev@lists.infradead.org
3463S:	Odd Fixes
3464W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3465F:	drivers/net/wireless/broadcom/b43/
3466
3467B43LEGACY WIRELESS DRIVER
3468M:	Larry Finger <Larry.Finger@lwfinger.net>
3469L:	linux-wireless@vger.kernel.org
3470L:	b43-dev@lists.infradead.org
3471S:	Maintained
3472W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3473F:	drivers/net/wireless/broadcom/b43legacy/
3474
3475BACKLIGHT CLASS/SUBSYSTEM
3476M:	Lee Jones <lee@kernel.org>
3477M:	Daniel Thompson <daniel.thompson@linaro.org>
3478M:	Jingoo Han <jingoohan1@gmail.com>
3479L:	dri-devel@lists.freedesktop.org
3480S:	Maintained
3481T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3482F:	Documentation/ABI/stable/sysfs-class-backlight
3483F:	Documentation/ABI/testing/sysfs-class-backlight
3484F:	Documentation/devicetree/bindings/leds/backlight
3485F:	drivers/video/backlight/
3486F:	include/linux/backlight.h
3487F:	include/linux/pwm_backlight.h
3488
3489BARCO P50 GPIO DRIVER
3490M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3491M:	Peter Korsgaard <peter.korsgaard@barco.com>
3492S:	Maintained
3493F:	drivers/platform/x86/barco-p50-gpio.c
3494
3495BATMAN ADVANCED
3496M:	Marek Lindner <mareklindner@neomailbox.ch>
3497M:	Simon Wunderlich <sw@simonwunderlich.de>
3498M:	Antonio Quartulli <a@unstable.cc>
3499M:	Sven Eckelmann <sven@narfation.org>
3500L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3501S:	Maintained
3502W:	https://www.open-mesh.org/
3503Q:	https://patchwork.open-mesh.org/project/batman/list/
3504B:	https://www.open-mesh.org/projects/batman-adv/issues
3505C:	ircs://irc.hackint.org/batadv
3506T:	git https://git.open-mesh.org/linux-merge.git
3507F:	Documentation/networking/batman-adv.rst
3508F:	include/uapi/linux/batadv_packet.h
3509F:	include/uapi/linux/batman_adv.h
3510F:	net/batman-adv/
3511
3512BAYCOM/HDLCDRV DRIVERS FOR AX.25
3513M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3514L:	linux-hams@vger.kernel.org
3515S:	Maintained
3516W:	http://www.baycom.org/~tom/ham/ham.html
3517F:	drivers/net/hamradio/baycom*
3518
3519BCACHE (BLOCK LAYER CACHE)
3520M:	Coly Li <colyli@suse.de>
3521M:	Kent Overstreet <kent.overstreet@gmail.com>
3522L:	linux-bcache@vger.kernel.org
3523S:	Maintained
3524W:	http://bcache.evilpiepirate.org
3525C:	irc://irc.oftc.net/bcache
3526F:	drivers/md/bcache/
3527
3528BDISP ST MEDIA DRIVER
3529M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3530L:	linux-media@vger.kernel.org
3531S:	Supported
3532W:	https://linuxtv.org
3533T:	git git://linuxtv.org/media_tree.git
3534F:	drivers/media/platform/st/sti/bdisp
3535
3536BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3537M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3538L:	netdev@vger.kernel.org
3539S:	Maintained
3540F:	drivers/net/ethernet/ec_bhf.c
3541
3542BEFS FILE SYSTEM
3543M:	Luis de Bethencourt <luisbg@kernel.org>
3544M:	Salah Triki <salah.triki@gmail.com>
3545S:	Maintained
3546T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3547F:	Documentation/filesystems/befs.rst
3548F:	fs/befs/
3549
3550BFQ I/O SCHEDULER
3551M:	Paolo Valente <paolo.valente@linaro.org>
3552M:	Jens Axboe <axboe@kernel.dk>
3553L:	linux-block@vger.kernel.org
3554S:	Maintained
3555F:	Documentation/block/bfq-iosched.rst
3556F:	block/bfq-*
3557
3558BFS FILE SYSTEM
3559M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3560S:	Maintained
3561F:	Documentation/filesystems/bfs.rst
3562F:	fs/bfs/
3563F:	include/uapi/linux/bfs_fs.h
3564
3565BITMAP API
3566M:	Yury Norov <yury.norov@gmail.com>
3567R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3568R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3569S:	Maintained
3570F:	include/linux/bitmap.h
3571F:	include/linux/cpumask.h
3572F:	include/linux/find.h
3573F:	include/linux/nodemask.h
3574F:	lib/bitmap.c
3575F:	lib/cpumask.c
3576F:	lib/cpumask_kunit.c
3577F:	lib/find_bit.c
3578F:	lib/find_bit_benchmark.c
3579F:	lib/test_bitmap.c
3580F:	tools/include/linux/bitmap.h
3581F:	tools/include/linux/find.h
3582F:	tools/lib/bitmap.c
3583F:	tools/lib/find_bit.c
3584
3585BLINKM RGB LED DRIVER
3586M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3587S:	Maintained
3588F:	drivers/leds/leds-blinkm.c
3589
3590BLOCK LAYER
3591M:	Jens Axboe <axboe@kernel.dk>
3592L:	linux-block@vger.kernel.org
3593S:	Maintained
3594T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3595F:	Documentation/ABI/stable/sysfs-block
3596F:	Documentation/block/
3597F:	block/
3598F:	drivers/block/
3599F:	include/linux/bio.h
3600F:	include/linux/blk*
3601F:	kernel/trace/blktrace.c
3602F:	lib/sbitmap.c
3603
3604BLOCK2MTD DRIVER
3605M:	Joern Engel <joern@lazybastard.org>
3606L:	linux-mtd@lists.infradead.org
3607S:	Maintained
3608F:	drivers/mtd/devices/block2mtd.c
3609
3610BLUETOOTH DRIVERS
3611M:	Marcel Holtmann <marcel@holtmann.org>
3612M:	Johan Hedberg <johan.hedberg@gmail.com>
3613M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3614L:	linux-bluetooth@vger.kernel.org
3615S:	Supported
3616W:	http://www.bluez.org/
3617T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3618T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3619F:	drivers/bluetooth/
3620
3621BLUETOOTH SUBSYSTEM
3622M:	Marcel Holtmann <marcel@holtmann.org>
3623M:	Johan Hedberg <johan.hedberg@gmail.com>
3624M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3625L:	linux-bluetooth@vger.kernel.org
3626S:	Supported
3627W:	http://www.bluez.org/
3628T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3629T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3630F:	include/net/bluetooth/
3631F:	net/bluetooth/
3632
3633BONDING DRIVER
3634M:	Jay Vosburgh <j.vosburgh@gmail.com>
3635M:	Andy Gospodarek <andy@greyhouse.net>
3636L:	netdev@vger.kernel.org
3637S:	Supported
3638W:	http://sourceforge.net/projects/bonding/
3639F:	Documentation/networking/bonding.rst
3640F:	drivers/net/bonding/
3641F:	include/net/bond*
3642F:	include/uapi/linux/if_bonding.h
3643F:	tools/testing/selftests/drivers/net/bonding/
3644
3645BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3646M:	Dan Robertson <dan@dlrobertson.com>
3647L:	linux-iio@vger.kernel.org
3648S:	Maintained
3649F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3650F:	drivers/iio/accel/bma400*
3651
3652BPF [GENERAL] (Safe Dynamic Programs and Tools)
3653M:	Alexei Starovoitov <ast@kernel.org>
3654M:	Daniel Borkmann <daniel@iogearbox.net>
3655M:	Andrii Nakryiko <andrii@kernel.org>
3656R:	Martin KaFai Lau <martin.lau@linux.dev>
3657R:	Song Liu <song@kernel.org>
3658R:	Yonghong Song <yhs@fb.com>
3659R:	John Fastabend <john.fastabend@gmail.com>
3660R:	KP Singh <kpsingh@kernel.org>
3661R:	Stanislav Fomichev <sdf@google.com>
3662R:	Hao Luo <haoluo@google.com>
3663R:	Jiri Olsa <jolsa@kernel.org>
3664L:	bpf@vger.kernel.org
3665S:	Supported
3666W:	https://bpf.io/
3667Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3668T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3669T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3670F:	Documentation/bpf/
3671F:	Documentation/networking/filter.rst
3672F:	Documentation/userspace-api/ebpf/
3673F:	arch/*/net/*
3674F:	include/linux/bpf*
3675F:	include/linux/btf*
3676F:	include/linux/filter.h
3677F:	include/trace/events/xdp.h
3678F:	include/uapi/linux/bpf*
3679F:	include/uapi/linux/btf*
3680F:	include/uapi/linux/filter.h
3681F:	kernel/bpf/
3682F:	kernel/trace/bpf_trace.c
3683F:	lib/test_bpf.c
3684F:	net/bpf/
3685F:	net/core/filter.c
3686F:	net/sched/act_bpf.c
3687F:	net/sched/cls_bpf.c
3688F:	samples/bpf/
3689F:	scripts/bpf_doc.py
3690F:	scripts/pahole-flags.sh
3691F:	scripts/pahole-version.sh
3692F:	tools/bpf/
3693F:	tools/lib/bpf/
3694F:	tools/testing/selftests/bpf/
3695
3696BPF JIT for ARM
3697M:	Shubham Bansal <illusionist.neo@gmail.com>
3698L:	bpf@vger.kernel.org
3699S:	Odd Fixes
3700F:	arch/arm/net/
3701
3702BPF JIT for ARM64
3703M:	Daniel Borkmann <daniel@iogearbox.net>
3704M:	Alexei Starovoitov <ast@kernel.org>
3705M:	Zi Shen Lim <zlim.lnx@gmail.com>
3706L:	bpf@vger.kernel.org
3707S:	Supported
3708F:	arch/arm64/net/
3709
3710BPF JIT for MIPS (32-BIT AND 64-BIT)
3711M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3712M:	Paul Burton <paulburton@kernel.org>
3713L:	bpf@vger.kernel.org
3714S:	Maintained
3715F:	arch/mips/net/
3716
3717BPF JIT for NFP NICs
3718M:	Jakub Kicinski <kuba@kernel.org>
3719L:	bpf@vger.kernel.org
3720S:	Odd Fixes
3721F:	drivers/net/ethernet/netronome/nfp/bpf/
3722
3723BPF JIT for POWERPC (32-BIT AND 64-BIT)
3724M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3725M:	Michael Ellerman <mpe@ellerman.id.au>
3726L:	bpf@vger.kernel.org
3727S:	Supported
3728F:	arch/powerpc/net/
3729
3730BPF JIT for RISC-V (32-bit)
3731M:	Luke Nelson <luke.r.nels@gmail.com>
3732M:	Xi Wang <xi.wang@gmail.com>
3733L:	bpf@vger.kernel.org
3734S:	Maintained
3735F:	arch/riscv/net/
3736X:	arch/riscv/net/bpf_jit_comp64.c
3737
3738BPF JIT for RISC-V (64-bit)
3739M:	Björn Töpel <bjorn@kernel.org>
3740L:	bpf@vger.kernel.org
3741S:	Maintained
3742F:	arch/riscv/net/
3743X:	arch/riscv/net/bpf_jit_comp32.c
3744
3745BPF JIT for S390
3746M:	Ilya Leoshkevich <iii@linux.ibm.com>
3747M:	Heiko Carstens <hca@linux.ibm.com>
3748M:	Vasily Gorbik <gor@linux.ibm.com>
3749L:	bpf@vger.kernel.org
3750S:	Supported
3751F:	arch/s390/net/
3752X:	arch/s390/net/pnet.c
3753
3754BPF JIT for SPARC (32-BIT AND 64-BIT)
3755M:	David S. Miller <davem@davemloft.net>
3756L:	bpf@vger.kernel.org
3757S:	Odd Fixes
3758F:	arch/sparc/net/
3759
3760BPF JIT for X86 32-BIT
3761M:	Wang YanQing <udknight@gmail.com>
3762L:	bpf@vger.kernel.org
3763S:	Odd Fixes
3764F:	arch/x86/net/bpf_jit_comp32.c
3765
3766BPF JIT for X86 64-BIT
3767M:	Alexei Starovoitov <ast@kernel.org>
3768M:	Daniel Borkmann <daniel@iogearbox.net>
3769L:	bpf@vger.kernel.org
3770S:	Supported
3771F:	arch/x86/net/
3772X:	arch/x86/net/bpf_jit_comp32.c
3773
3774BPF [CORE]
3775M:	Alexei Starovoitov <ast@kernel.org>
3776M:	Daniel Borkmann <daniel@iogearbox.net>
3777R:	John Fastabend <john.fastabend@gmail.com>
3778L:	bpf@vger.kernel.org
3779S:	Maintained
3780F:	kernel/bpf/verifier.c
3781F:	kernel/bpf/tnum.c
3782F:	kernel/bpf/core.c
3783F:	kernel/bpf/syscall.c
3784F:	kernel/bpf/dispatcher.c
3785F:	kernel/bpf/trampoline.c
3786F:	include/linux/bpf*
3787F:	include/linux/filter.h
3788F:	include/linux/tnum.h
3789
3790BPF [BTF]
3791M:	Martin KaFai Lau <martin.lau@linux.dev>
3792L:	bpf@vger.kernel.org
3793S:	Maintained
3794F:	kernel/bpf/btf.c
3795F:	include/linux/btf*
3796
3797BPF [TRACING]
3798M:	Song Liu <song@kernel.org>
3799R:	Jiri Olsa <jolsa@kernel.org>
3800L:	bpf@vger.kernel.org
3801S:	Maintained
3802F:	kernel/trace/bpf_trace.c
3803F:	kernel/bpf/stackmap.c
3804
3805BPF [NETWORKING] (tc BPF, sock_addr)
3806M:	Martin KaFai Lau <martin.lau@linux.dev>
3807M:	Daniel Borkmann <daniel@iogearbox.net>
3808R:	John Fastabend <john.fastabend@gmail.com>
3809L:	bpf@vger.kernel.org
3810L:	netdev@vger.kernel.org
3811S:	Maintained
3812F:	net/core/filter.c
3813F:	net/sched/act_bpf.c
3814F:	net/sched/cls_bpf.c
3815
3816BPF [NETWORKING] (struct_ops, reuseport)
3817M:	Martin KaFai Lau <martin.lau@linux.dev>
3818L:	bpf@vger.kernel.org
3819L:	netdev@vger.kernel.org
3820S:	Maintained
3821F:	kernel/bpf/bpf_struct*
3822
3823BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3824M:	KP Singh <kpsingh@kernel.org>
3825R:	Florent Revest <revest@chromium.org>
3826R:	Brendan Jackman <jackmanb@chromium.org>
3827L:	bpf@vger.kernel.org
3828S:	Maintained
3829F:	Documentation/bpf/prog_lsm.rst
3830F:	include/linux/bpf_lsm.h
3831F:	kernel/bpf/bpf_lsm.c
3832F:	security/bpf/
3833
3834BPF [STORAGE & CGROUPS]
3835M:	Martin KaFai Lau <martin.lau@linux.dev>
3836L:	bpf@vger.kernel.org
3837S:	Maintained
3838F:	kernel/bpf/cgroup.c
3839F:	kernel/bpf/*storage.c
3840F:	kernel/bpf/bpf_lru*
3841
3842BPF [RINGBUF]
3843M:	Andrii Nakryiko <andrii@kernel.org>
3844L:	bpf@vger.kernel.org
3845S:	Maintained
3846F:	kernel/bpf/ringbuf.c
3847
3848BPF [ITERATOR]
3849M:	Yonghong Song <yhs@fb.com>
3850L:	bpf@vger.kernel.org
3851S:	Maintained
3852F:	kernel/bpf/*iter.c
3853
3854BPF [L7 FRAMEWORK] (sockmap)
3855M:	John Fastabend <john.fastabend@gmail.com>
3856M:	Jakub Sitnicki <jakub@cloudflare.com>
3857L:	netdev@vger.kernel.org
3858L:	bpf@vger.kernel.org
3859S:	Maintained
3860F:	include/linux/skmsg.h
3861F:	net/core/skmsg.c
3862F:	net/core/sock_map.c
3863F:	net/ipv4/tcp_bpf.c
3864F:	net/ipv4/udp_bpf.c
3865F:	net/unix/unix_bpf.c
3866
3867BPF [LIBRARY] (libbpf)
3868M:	Andrii Nakryiko <andrii@kernel.org>
3869L:	bpf@vger.kernel.org
3870S:	Maintained
3871F:	tools/lib/bpf/
3872
3873BPF [TOOLING] (bpftool)
3874M:	Quentin Monnet <quentin@isovalent.com>
3875L:	bpf@vger.kernel.org
3876S:	Maintained
3877F:	kernel/bpf/disasm.*
3878F:	tools/bpf/bpftool/
3879
3880BPF [SELFTESTS] (Test Runners & Infrastructure)
3881M:	Andrii Nakryiko <andrii@kernel.org>
3882R:	Mykola Lysenko <mykolal@fb.com>
3883L:	bpf@vger.kernel.org
3884S:	Maintained
3885F:	tools/testing/selftests/bpf/
3886
3887BPF [DOCUMENTATION] (Related to Standardization)
3888R:	David Vernet <void@manifault.com>
3889L:	bpf@vger.kernel.org
3890L:	bpf@ietf.org
3891S:	Maintained
3892F:	Documentation/bpf/instruction-set.rst
3893
3894BPF [MISC]
3895L:	bpf@vger.kernel.org
3896S:	Odd Fixes
3897K:	(?:\b|_)bpf(?:\b|_)
3898
3899BROADCOM B44 10/100 ETHERNET DRIVER
3900M:	Michael Chan <michael.chan@broadcom.com>
3901L:	netdev@vger.kernel.org
3902S:	Supported
3903F:	drivers/net/ethernet/broadcom/b44.*
3904
3905BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3906M:	Florian Fainelli <f.fainelli@gmail.com>
3907L:	netdev@vger.kernel.org
3908L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3909S:	Supported
3910F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3911F:	drivers/net/dsa/b53/*
3912F:	drivers/net/dsa/bcm_sf2*
3913F:	include/linux/dsa/brcm.h
3914F:	include/linux/platform_data/b53.h
3915
3916BROADCOM BCMBCA ARM ARCHITECTURE
3917M:	William Zhang <william.zhang@broadcom.com>
3918M:	Anand Gore <anand.gore@broadcom.com>
3919M:	Kursad Oney <kursad.oney@broadcom.com>
3920M:	Florian Fainelli <f.fainelli@gmail.com>
3921M:	Rafał Miłecki <rafal@milecki.pl>
3922R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3923L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3924S:	Maintained
3925T:	git https://github.com/broadcom/stblinux.git
3926F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3927F:	arch/arm64/boot/dts/broadcom/bcmbca/*
3928N:	bcmbca
3929N:	bcm[9]?47622
3930N:	bcm[9]?4912
3931N:	bcm[9]?63138
3932N:	bcm[9]?63146
3933N:	bcm[9]?63148
3934N:	bcm[9]?63158
3935N:	bcm[9]?63178
3936N:	bcm[9]?6756
3937N:	bcm[9]?6813
3938N:	bcm[9]?6846
3939N:	bcm[9]?6855
3940N:	bcm[9]?6856
3941N:	bcm[9]?6858
3942N:	bcm[9]?6878
3943
3944BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3945M:	Florian Fainelli <f.fainelli@gmail.com>
3946R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3947L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3948L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3949S:	Maintained
3950T:	git https://github.com/broadcom/stblinux.git
3951F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3952F:	drivers/pci/controller/pcie-brcmstb.c
3953F:	drivers/staging/vc04_services
3954N:	bcm2711
3955N:	bcm283*
3956N:	raspberrypi
3957
3958BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3959M:	Florian Fainelli <f.fainelli@gmail.com>
3960M:	Ray Jui <rjui@broadcom.com>
3961M:	Scott Branden <sbranden@broadcom.com>
3962R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3963S:	Maintained
3964T:	git https://github.com/broadcom/mach-bcm
3965F:	arch/arm/mach-bcm/
3966N:	bcm281*
3967N:	bcm113*
3968N:	bcm216*
3969N:	kona
3970
3971BROADCOM BCM47XX MIPS ARCHITECTURE
3972M:	Hauke Mehrtens <hauke@hauke-m.de>
3973M:	Rafał Miłecki <zajec5@gmail.com>
3974L:	linux-mips@vger.kernel.org
3975S:	Maintained
3976F:	Documentation/devicetree/bindings/mips/brcm/
3977F:	arch/mips/bcm47xx/*
3978F:	arch/mips/include/asm/mach-bcm47xx/*
3979
3980BROADCOM BCM4908 ETHERNET DRIVER
3981M:	Rafał Miłecki <rafal@milecki.pl>
3982R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3983L:	netdev@vger.kernel.org
3984S:	Maintained
3985F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3986F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
3987F:	drivers/net/ethernet/broadcom/unimac.h
3988
3989BROADCOM BCM4908 PINMUX DRIVER
3990M:	Rafał Miłecki <rafal@milecki.pl>
3991R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3992L:	linux-gpio@vger.kernel.org
3993S:	Maintained
3994F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3995F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
3996
3997BROADCOM BCM5301X ARM ARCHITECTURE
3998M:	Florian Fainelli <f.fainelli@gmail.com>
3999M:	Hauke Mehrtens <hauke@hauke-m.de>
4000M:	Rafał Miłecki <zajec5@gmail.com>
4001R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4002L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4003S:	Maintained
4004F:	arch/arm/boot/dts/bcm470*
4005F:	arch/arm/boot/dts/bcm5301*
4006F:	arch/arm/boot/dts/bcm953012*
4007F:	arch/arm/mach-bcm/bcm_5301x.c
4008
4009BROADCOM BCM53573 ARM ARCHITECTURE
4010M:	Florian Fainelli <f.fainelli@gmail.com>
4011M:	Rafał Miłecki <rafal@milecki.pl>
4012R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4013L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4014S:	Maintained
4015F:	arch/arm/boot/dts/bcm47189*
4016F:	arch/arm/boot/dts/bcm53573*
4017
4018BROADCOM BCM63XX/BCM33XX UDC DRIVER
4019M:	Kevin Cernekee <cernekee@gmail.com>
4020L:	linux-usb@vger.kernel.org
4021S:	Maintained
4022F:	drivers/usb/gadget/udc/bcm63xx_udc.*
4023
4024BROADCOM BCM7XXX ARM ARCHITECTURE
4025M:	Florian Fainelli <f.fainelli@gmail.com>
4026R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4027L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4028S:	Maintained
4029T:	git https://github.com/broadcom/stblinux.git
4030F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4031F:	arch/arm/boot/dts/bcm7*.dts*
4032F:	arch/arm/include/asm/hardware/cache-b15-rac.h
4033F:	arch/arm/mach-bcm/*brcmstb*
4034F:	arch/arm/mm/cache-b15-rac.c
4035F:	drivers/bus/brcmstb_gisb.c
4036F:	drivers/pci/controller/pcie-brcmstb.c
4037N:	brcmstb
4038N:	bcm7038
4039N:	bcm7120
4040
4041BROADCOM BDC DRIVER
4042M:	Justin Chen <justinpopo6@gmail.com>
4043M:	Al Cooper <alcooperx@gmail.com>
4044L:	linux-usb@vger.kernel.org
4045R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4046S:	Maintained
4047F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4048F:	drivers/usb/gadget/udc/bdc/
4049
4050BROADCOM BMIPS CPUFREQ DRIVER
4051M:	Markus Mayer <mmayer@broadcom.com>
4052R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4053L:	linux-pm@vger.kernel.org
4054S:	Maintained
4055F:	drivers/cpufreq/bmips-cpufreq.c
4056
4057BROADCOM BMIPS MIPS ARCHITECTURE
4058M:	Florian Fainelli <f.fainelli@gmail.com>
4059R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4060L:	linux-mips@vger.kernel.org
4061S:	Maintained
4062T:	git https://github.com/broadcom/stblinux.git
4063F:	arch/mips/bmips/*
4064F:	arch/mips/boot/dts/brcm/bcm*.dts*
4065F:	arch/mips/include/asm/mach-bmips/*
4066F:	arch/mips/kernel/*bmips*
4067F:	drivers/soc/bcm/bcm63xx
4068F:	drivers/irqchip/irq-bcm63*
4069F:	drivers/irqchip/irq-bcm7*
4070F:	drivers/irqchip/irq-brcmstb*
4071F:	include/linux/bcm963xx_nvram.h
4072F:	include/linux/bcm963xx_tag.h
4073
4074BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4075M:	Rasesh Mody <rmody@marvell.com>
4076M:	GR-Linux-NIC-Dev@marvell.com
4077L:	netdev@vger.kernel.org
4078S:	Supported
4079F:	drivers/net/ethernet/broadcom/bnx2.*
4080F:	drivers/net/ethernet/broadcom/bnx2_*
4081
4082BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4083M:	Saurav Kashyap <skashyap@marvell.com>
4084M:	Javed Hasan <jhasan@marvell.com>
4085M:	GR-QLogic-Storage-Upstream@marvell.com
4086L:	linux-scsi@vger.kernel.org
4087S:	Supported
4088F:	drivers/scsi/bnx2fc/
4089
4090BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4091M:	Nilesh Javali <njavali@marvell.com>
4092M:	Manish Rangankar <mrangankar@marvell.com>
4093M:	GR-QLogic-Storage-Upstream@marvell.com
4094L:	linux-scsi@vger.kernel.org
4095S:	Supported
4096F:	drivers/scsi/bnx2i/
4097
4098BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4099M:	Ariel Elior <aelior@marvell.com>
4100M:	Sudarsana Kalluru <skalluru@marvell.com>
4101M:	Manish Chopra <manishc@marvell.com>
4102L:	netdev@vger.kernel.org
4103S:	Supported
4104F:	drivers/net/ethernet/broadcom/bnx2x/
4105
4106BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4107M:	Michael Chan <michael.chan@broadcom.com>
4108L:	netdev@vger.kernel.org
4109S:	Supported
4110F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4111F:	drivers/net/ethernet/broadcom/bnxt/
4112F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4113
4114BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4115M:	Arend van Spriel <aspriel@gmail.com>
4116M:	Franky Lin <franky.lin@broadcom.com>
4117M:	Hante Meuleman <hante.meuleman@broadcom.com>
4118L:	linux-wireless@vger.kernel.org
4119L:	brcm80211-dev-list.pdl@broadcom.com
4120L:	SHA-cyfmac-dev-list@infineon.com
4121S:	Supported
4122F:	drivers/net/wireless/broadcom/brcm80211/
4123
4124BROADCOM BRCMSTB GPIO DRIVER
4125M:	Doug Berger <opendmb@gmail.com>
4126M:	Florian Fainelli <f.fainelli@gmail.com>
4127R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4128S:	Supported
4129F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4130F:	drivers/gpio/gpio-brcmstb.c
4131
4132BROADCOM BRCMSTB I2C DRIVER
4133M:	Kamal Dasu <kdasu.kdev@gmail.com>
4134R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4135L:	linux-i2c@vger.kernel.org
4136S:	Supported
4137F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4138F:	drivers/i2c/busses/i2c-brcmstb.c
4139
4140BROADCOM BRCMSTB UART DRIVER
4141M:	Al Cooper <alcooperx@gmail.com>
4142R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4143L:	linux-serial@vger.kernel.org
4144S:	Maintained
4145F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4146F:	drivers/tty/serial/8250/8250_bcm7271.c
4147
4148BROADCOM BRCMSTB USB EHCI DRIVER
4149M:	Justin Chen <justinpopo6@gmail.com>
4150M:	Al Cooper <alcooperx@gmail.com>
4151R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4152L:	linux-usb@vger.kernel.org
4153S:	Maintained
4154F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4155F:	drivers/usb/host/ehci-brcm.*
4156
4157BROADCOM BRCMSTB USB PIN MAP DRIVER
4158M:	Al Cooper <alcooperx@gmail.com>
4159R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4160L:	linux-usb@vger.kernel.org
4161S:	Maintained
4162F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4163F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4164
4165BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4166M:	Justin Chen <justinpopo6@gmail.com>
4167M:	Al Cooper <alcooperx@gmail.com>
4168R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4169L:	linux-kernel@vger.kernel.org
4170S:	Maintained
4171F:	drivers/phy/broadcom/phy-brcm-usb*
4172
4173BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4174M:	William Zhang <william.zhang@broadcom.com>
4175M:	Kursad Oney <kursad.oney@broadcom.com>
4176M:	Jonas Gorski <jonas.gorski@gmail.com>
4177R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4178L:	linux-spi@vger.kernel.org
4179S:	Maintained
4180F:	Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4181F:	drivers/spi/spi-bcm63xx-hsspi.c
4182F:	drivers/spi/spi-bcmbca-hsspi.c
4183
4184BROADCOM ETHERNET PHY DRIVERS
4185M:	Florian Fainelli <f.fainelli@gmail.com>
4186R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4187L:	netdev@vger.kernel.org
4188S:	Supported
4189F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4190F:	drivers/net/phy/bcm*.[ch]
4191F:	drivers/net/phy/broadcom.c
4192F:	include/linux/brcmphy.h
4193
4194BROADCOM GENET ETHERNET DRIVER
4195M:	Doug Berger <opendmb@gmail.com>
4196M:	Florian Fainelli <f.fainelli@gmail.com>
4197R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4198L:	netdev@vger.kernel.org
4199S:	Supported
4200F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4201F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4202F:	drivers/net/ethernet/broadcom/genet/
4203F:	drivers/net/ethernet/broadcom/unimac.h
4204F:	drivers/net/mdio/mdio-bcm-unimac.c
4205F:	include/linux/platform_data/bcmgenet.h
4206F:	include/linux/platform_data/mdio-bcm-unimac.h
4207
4208BROADCOM IPROC ARM ARCHITECTURE
4209M:	Ray Jui <rjui@broadcom.com>
4210M:	Scott Branden <sbranden@broadcom.com>
4211R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4212L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4213S:	Maintained
4214T:	git https://github.com/broadcom/stblinux.git
4215F:	arch/arm64/boot/dts/broadcom/northstar2/*
4216F:	arch/arm64/boot/dts/broadcom/stingray/*
4217F:	drivers/clk/bcm/clk-ns*
4218F:	drivers/clk/bcm/clk-sr*
4219F:	drivers/pinctrl/bcm/pinctrl-ns*
4220F:	include/dt-bindings/clock/bcm-sr*
4221N:	iproc
4222N:	cygnus
4223N:	bcm[-_]nsp
4224N:	bcm9113*
4225N:	bcm9583*
4226N:	bcm9585*
4227N:	bcm9586*
4228N:	bcm988312
4229N:	bcm113*
4230N:	bcm583*
4231N:	bcm585*
4232N:	bcm586*
4233N:	bcm88312
4234N:	hr2
4235N:	stingray
4236
4237BROADCOM IPROC GBIT ETHERNET DRIVER
4238M:	Rafał Miłecki <rafal@milecki.pl>
4239R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4240L:	netdev@vger.kernel.org
4241S:	Maintained
4242F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4243F:	drivers/net/ethernet/broadcom/bgmac*
4244F:	drivers/net/ethernet/broadcom/unimac.h
4245
4246BROADCOM KONA GPIO DRIVER
4247M:	Ray Jui <rjui@broadcom.com>
4248R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4249S:	Supported
4250F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4251F:	drivers/gpio/gpio-bcm-kona.c
4252
4253BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4254M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4255M:	Kashyap Desai <kashyap.desai@broadcom.com>
4256M:	Sumit Saxena <sumit.saxena@broadcom.com>
4257M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4258L:	mpi3mr-linuxdrv.pdl@broadcom.com
4259L:	linux-scsi@vger.kernel.org
4260S:	Supported
4261W:	https://www.broadcom.com/support/storage
4262F:	drivers/scsi/mpi3mr/
4263
4264BROADCOM NETXTREME-E ROCE DRIVER
4265M:	Selvin Xavier <selvin.xavier@broadcom.com>
4266L:	linux-rdma@vger.kernel.org
4267S:	Supported
4268W:	http://www.broadcom.com
4269F:	drivers/infiniband/hw/bnxt_re/
4270F:	include/uapi/rdma/bnxt_re-abi.h
4271
4272BROADCOM NVRAM DRIVER
4273M:	Rafał Miłecki <zajec5@gmail.com>
4274L:	linux-mips@vger.kernel.org
4275S:	Maintained
4276F:	drivers/firmware/broadcom/*
4277
4278BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4279M:	Rafał Miłecki <rafal@milecki.pl>
4280M:	Florian Fainelli <f.fainelli@gmail.com>
4281R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4282L:	linux-pm@vger.kernel.org
4283S:	Maintained
4284T:	git https://github.com/broadcom/stblinux.git
4285F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4286F:	include/dt-bindings/soc/bcm-pmb.h
4287
4288BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4289M:	Rafał Miłecki <zajec5@gmail.com>
4290L:	linux-wireless@vger.kernel.org
4291S:	Maintained
4292F:	drivers/bcma/
4293F:	include/linux/bcma/
4294
4295BROADCOM SPI DRIVER
4296M:	Kamal Dasu <kdasu.kdev@gmail.com>
4297R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4298S:	Maintained
4299F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4300F:	drivers/spi/spi-bcm-qspi.*
4301F:	drivers/spi/spi-brcmstb-qspi.c
4302F:	drivers/spi/spi-iproc-qspi.c
4303
4304BROADCOM STB AVS CPUFREQ DRIVER
4305M:	Markus Mayer <mmayer@broadcom.com>
4306R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4307L:	linux-pm@vger.kernel.org
4308S:	Maintained
4309F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4310F:	drivers/cpufreq/brcmstb*
4311
4312BROADCOM STB AVS TMON DRIVER
4313M:	Markus Mayer <mmayer@broadcom.com>
4314R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4315L:	linux-pm@vger.kernel.org
4316S:	Maintained
4317F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4318F:	drivers/thermal/broadcom/brcmstb*
4319
4320BROADCOM STB DPFE DRIVER
4321M:	Markus Mayer <mmayer@broadcom.com>
4322R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4323L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4324S:	Maintained
4325F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4326F:	drivers/memory/brcmstb_dpfe.c
4327
4328BROADCOM STB NAND FLASH DRIVER
4329M:	Brian Norris <computersforpeace@gmail.com>
4330M:	Kamal Dasu <kdasu.kdev@gmail.com>
4331R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4332L:	linux-mtd@lists.infradead.org
4333S:	Maintained
4334F:	drivers/mtd/nand/raw/brcmnand/
4335F:	include/linux/platform_data/brcmnand.h
4336
4337BROADCOM STB PCIE DRIVER
4338M:	Jim Quinlan <jim2101024@gmail.com>
4339M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4340M:	Florian Fainelli <f.fainelli@gmail.com>
4341R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4342L:	linux-pci@vger.kernel.org
4343S:	Maintained
4344F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4345F:	drivers/pci/controller/pcie-brcmstb.c
4346
4347BROADCOM SYSTEMPORT ETHERNET DRIVER
4348M:	Florian Fainelli <f.fainelli@gmail.com>
4349R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4350L:	netdev@vger.kernel.org
4351S:	Supported
4352F:	drivers/net/ethernet/broadcom/bcmsysport.*
4353F:	drivers/net/ethernet/broadcom/unimac.h
4354F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4355
4356BROADCOM TG3 GIGABIT ETHERNET DRIVER
4357M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4358M:	Prashant Sreedharan <prashant@broadcom.com>
4359M:	Michael Chan <mchan@broadcom.com>
4360L:	netdev@vger.kernel.org
4361S:	Supported
4362F:	drivers/net/ethernet/broadcom/tg3.*
4363
4364BROADCOM VK DRIVER
4365M:	Scott Branden <scott.branden@broadcom.com>
4366R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4367S:	Supported
4368F:	drivers/misc/bcm-vk/
4369F:	include/uapi/linux/misc/bcm_vk.h
4370
4371BROCADE BFA FC SCSI DRIVER
4372M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4373M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4374L:	linux-scsi@vger.kernel.org
4375S:	Supported
4376F:	drivers/scsi/bfa/
4377
4378BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4379M:	Rasesh Mody <rmody@marvell.com>
4380M:	Sudarsana Kalluru <skalluru@marvell.com>
4381M:	GR-Linux-NIC-Dev@marvell.com
4382L:	netdev@vger.kernel.org
4383S:	Supported
4384F:	drivers/net/ethernet/brocade/bna/
4385
4386BSG (block layer generic sg v4 driver)
4387M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4388L:	linux-scsi@vger.kernel.org
4389S:	Supported
4390F:	block/bsg.c
4391F:	include/linux/bsg.h
4392F:	include/uapi/linux/bsg.h
4393
4394BT87X AUDIO DRIVER
4395M:	Clemens Ladisch <clemens@ladisch.de>
4396L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4397S:	Maintained
4398T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4399F:	Documentation/sound/cards/bt87x.rst
4400F:	sound/pci/bt87x.c
4401
4402BT8XXGPIO DRIVER
4403M:	Michael Buesch <m@bues.ch>
4404S:	Maintained
4405W:	http://bu3sch.de/btgpio.php
4406F:	drivers/gpio/gpio-bt8xx.c
4407
4408BTRFS FILE SYSTEM
4409M:	Chris Mason <clm@fb.com>
4410M:	Josef Bacik <josef@toxicpanda.com>
4411M:	David Sterba <dsterba@suse.com>
4412L:	linux-btrfs@vger.kernel.org
4413S:	Maintained
4414W:	https://btrfs.readthedocs.io
4415W:	https://btrfs.wiki.kernel.org/
4416Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4417C:	irc://irc.libera.chat/btrfs
4418T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4419F:	Documentation/filesystems/btrfs.rst
4420F:	fs/btrfs/
4421F:	include/linux/btrfs*
4422F:	include/trace/events/btrfs.h
4423F:	include/uapi/linux/btrfs*
4424
4425BTTV VIDEO4LINUX DRIVER
4426M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4427L:	linux-media@vger.kernel.org
4428S:	Odd fixes
4429W:	https://linuxtv.org
4430T:	git git://linuxtv.org/media_tree.git
4431F:	Documentation/driver-api/media/drivers/bttv*
4432F:	drivers/media/pci/bt8xx/bttv*
4433
4434BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4435M:	Chanwoo Choi <cw00.choi@samsung.com>
4436L:	linux-pm@vger.kernel.org
4437L:	linux-samsung-soc@vger.kernel.org
4438S:	Maintained
4439T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4440F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4441F:	drivers/devfreq/exynos-bus.c
4442
4443BUSLOGIC SCSI DRIVER
4444M:	Khalid Aziz <khalid@gonehiking.org>
4445L:	linux-scsi@vger.kernel.org
4446S:	Maintained
4447F:	drivers/scsi/BusLogic.*
4448F:	drivers/scsi/FlashPoint.*
4449
4450BXCAN CAN NETWORK DRIVER
4451M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
4452L:	linux-can@vger.kernel.org
4453S:	Maintained
4454F:	Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4455F:	drivers/net/can/bxcan.c
4456
4457C-MEDIA CMI8788 DRIVER
4458M:	Clemens Ladisch <clemens@ladisch.de>
4459L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4460S:	Maintained
4461T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4462F:	sound/pci/oxygen/
4463
4464C-SKY ARCHITECTURE
4465M:	Guo Ren <guoren@kernel.org>
4466L:	linux-csky@vger.kernel.org
4467S:	Supported
4468T:	git https://github.com/c-sky/csky-linux.git
4469F:	Documentation/devicetree/bindings/csky/
4470F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4471F:	Documentation/devicetree/bindings/timer/csky,*
4472F:	arch/csky/
4473F:	drivers/clocksource/timer-gx6605s.c
4474F:	drivers/clocksource/timer-mp-csky.c
4475F:	drivers/irqchip/irq-csky-*
4476N:	csky
4477K:	csky
4478
4479CA8210 IEEE-802.15.4 RADIO DRIVER
4480L:	linux-wpan@vger.kernel.org
4481S:	Orphan
4482W:	https://github.com/Cascoda/ca8210-linux.git
4483F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4484F:	drivers/net/ieee802154/ca8210.c
4485
4486CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4487M:	Damien Le Moal <dlemoal@kernel.org>
4488L:	linux-riscv@lists.infradead.org
4489L:	linux-gpio@vger.kernel.org (pinctrl driver)
4490F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4491F:	drivers/pinctrl/pinctrl-k210.c
4492
4493CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4494M:	Damien Le Moal <dlemoal@kernel.org>
4495L:	linux-kernel@vger.kernel.org
4496L:	linux-riscv@lists.infradead.org
4497S:	Maintained
4498F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4499F:	drivers/reset/reset-k210.c
4500
4501CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4502M:	Damien Le Moal <dlemoal@kernel.org>
4503L:	linux-riscv@lists.infradead.org
4504S:	Maintained
4505F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4506F:	drivers/soc/canaan/
4507F:	include/soc/canaan/
4508
4509CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4510M:	David Howells <dhowells@redhat.com>
4511L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4512S:	Supported
4513F:	Documentation/filesystems/caching/cachefiles.rst
4514F:	fs/cachefiles/
4515
4516CADENCE MIPI-CSI2 BRIDGES
4517M:	Maxime Ripard <mripard@kernel.org>
4518L:	linux-media@vger.kernel.org
4519S:	Maintained
4520F:	Documentation/devicetree/bindings/media/cdns,*.txt
4521F:	drivers/media/platform/cadence/cdns-csi2*
4522
4523CADENCE NAND DRIVER
4524L:	linux-mtd@lists.infradead.org
4525S:	Orphan
4526F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4527F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4528
4529CADENCE USB3 DRD IP DRIVER
4530M:	Peter Chen <peter.chen@kernel.org>
4531M:	Pawel Laszczak <pawell@cadence.com>
4532R:	Roger Quadros <rogerq@kernel.org>
4533R:	Aswath Govindraju <a-govindraju@ti.com>
4534L:	linux-usb@vger.kernel.org
4535S:	Maintained
4536T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4537F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4538F:	drivers/usb/cdns3/
4539X:	drivers/usb/cdns3/cdnsp*
4540
4541CADENCE USBSSP DRD IP DRIVER
4542M:	Pawel Laszczak <pawell@cadence.com>
4543L:	linux-usb@vger.kernel.org
4544S:	Maintained
4545T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4546F:	drivers/usb/cdns3/
4547X:	drivers/usb/cdns3/cdns3*
4548
4549CADET FM/AM RADIO RECEIVER DRIVER
4550M:	Hans Verkuil <hverkuil@xs4all.nl>
4551L:	linux-media@vger.kernel.org
4552S:	Maintained
4553W:	https://linuxtv.org
4554T:	git git://linuxtv.org/media_tree.git
4555F:	drivers/media/radio/radio-cadet*
4556
4557CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4558L:	linux-media@vger.kernel.org
4559S:	Orphan
4560T:	git git://linuxtv.org/media_tree.git
4561F:	Documentation/admin-guide/media/cafe_ccic*
4562F:	drivers/media/platform/marvell/
4563
4564CAIF NETWORK LAYER
4565L:	netdev@vger.kernel.org
4566S:	Orphan
4567F:	Documentation/networking/caif/
4568F:	drivers/net/caif/
4569F:	include/net/caif/
4570F:	include/uapi/linux/caif/
4571F:	net/caif/
4572
4573CAKE QDISC
4574M:	Toke Høiland-Jørgensen <toke@toke.dk>
4575L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4576S:	Maintained
4577F:	net/sched/sch_cake.c
4578
4579CAN NETWORK DRIVERS
4580M:	Wolfgang Grandegger <wg@grandegger.com>
4581M:	Marc Kleine-Budde <mkl@pengutronix.de>
4582L:	linux-can@vger.kernel.org
4583S:	Maintained
4584W:	https://github.com/linux-can
4585T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4586T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4587F:	Documentation/devicetree/bindings/net/can/
4588F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4589F:	drivers/net/can/
4590F:	drivers/phy/phy-can-transceiver.c
4591F:	include/linux/can/bittiming.h
4592F:	include/linux/can/dev.h
4593F:	include/linux/can/length.h
4594F:	include/linux/can/platform/
4595F:	include/linux/can/rx-offload.h
4596F:	include/uapi/linux/can/error.h
4597F:	include/uapi/linux/can/netlink.h
4598F:	include/uapi/linux/can/vxcan.h
4599
4600CAN NETWORK LAYER
4601M:	Oliver Hartkopp <socketcan@hartkopp.net>
4602M:	Marc Kleine-Budde <mkl@pengutronix.de>
4603L:	linux-can@vger.kernel.org
4604S:	Maintained
4605W:	https://github.com/linux-can
4606T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4607T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4608F:	Documentation/networking/can.rst
4609F:	include/linux/can/can-ml.h
4610F:	include/linux/can/core.h
4611F:	include/linux/can/skb.h
4612F:	include/net/netns/can.h
4613F:	include/uapi/linux/can.h
4614F:	include/uapi/linux/can/bcm.h
4615F:	include/uapi/linux/can/gw.h
4616F:	include/uapi/linux/can/isotp.h
4617F:	include/uapi/linux/can/raw.h
4618F:	net/can/
4619
4620CAN-J1939 NETWORK LAYER
4621M:	Robin van der Gracht <robin@protonic.nl>
4622M:	Oleksij Rempel <o.rempel@pengutronix.de>
4623R:	kernel@pengutronix.de
4624L:	linux-can@vger.kernel.org
4625S:	Maintained
4626F:	Documentation/networking/j1939.rst
4627F:	include/uapi/linux/can/j1939.h
4628F:	net/can/j1939/
4629
4630CAPABILITIES
4631M:	Serge Hallyn <serge@hallyn.com>
4632L:	linux-security-module@vger.kernel.org
4633S:	Supported
4634F:	include/linux/capability.h
4635F:	include/uapi/linux/capability.h
4636F:	kernel/capability.c
4637F:	security/commoncap.c
4638
4639CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4640M:	Kevin Tsai <ktsai@capellamicro.com>
4641S:	Maintained
4642F:	drivers/iio/light/cm*
4643
4644CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4645M:	Christian Lamparter <chunkeey@googlemail.com>
4646L:	linux-wireless@vger.kernel.org
4647S:	Maintained
4648W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4649F:	drivers/net/wireless/ath/carl9170/
4650
4651CAVIUM I2C DRIVER
4652M:	Robert Richter <rric@kernel.org>
4653S:	Odd Fixes
4654W:	http://www.marvell.com
4655F:	drivers/i2c/busses/i2c-octeon*
4656F:	drivers/i2c/busses/i2c-thunderx*
4657
4658CAVIUM LIQUIDIO NETWORK DRIVER
4659M:	Derek Chickles <dchickles@marvell.com>
4660M:	Satanand Burla <sburla@marvell.com>
4661M:	Felix Manlunas <fmanlunas@marvell.com>
4662L:	netdev@vger.kernel.org
4663S:	Supported
4664W:	http://www.marvell.com
4665F:	drivers/net/ethernet/cavium/liquidio/
4666
4667CAVIUM MMC DRIVER
4668M:	Robert Richter <rric@kernel.org>
4669S:	Odd Fixes
4670W:	http://www.marvell.com
4671F:	drivers/mmc/host/cavium*
4672
4673CAVIUM OCTEON-TX CRYPTO DRIVER
4674M:	George Cherian <gcherian@marvell.com>
4675L:	linux-crypto@vger.kernel.org
4676S:	Supported
4677W:	http://www.marvell.com
4678F:	drivers/crypto/cavium/cpt/
4679
4680CAVIUM THUNDERX2 ARM64 SOC
4681M:	Robert Richter <rric@kernel.org>
4682L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4683S:	Odd Fixes
4684F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4685F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4686
4687CBS/ETF/TAPRIO QDISCS
4688M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4689S:	Maintained
4690L:	netdev@vger.kernel.org
4691F:	net/sched/sch_cbs.c
4692F:	net/sched/sch_etf.c
4693F:	net/sched/sch_taprio.c
4694
4695CC2520 IEEE-802.15.4 RADIO DRIVER
4696M:	Stefan Schmidt <stefan@datenfreihafen.org>
4697L:	linux-wpan@vger.kernel.org
4698S:	Odd Fixes
4699F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4700F:	drivers/net/ieee802154/cc2520.c
4701
4702CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4703M:	Gilad Ben-Yossef <gilad@benyossef.com>
4704L:	linux-crypto@vger.kernel.org
4705S:	Supported
4706W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4707F:	drivers/crypto/ccree/
4708
4709CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4710M:	Hadar Gat <hadar.gat@arm.com>
4711L:	linux-crypto@vger.kernel.org
4712S:	Supported
4713F:	drivers/char/hw_random/cctrng.c
4714F:	drivers/char/hw_random/cctrng.h
4715F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4716W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4717
4718CEC FRAMEWORK
4719M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4720L:	linux-media@vger.kernel.org
4721S:	Supported
4722W:	http://linuxtv.org
4723T:	git git://linuxtv.org/media_tree.git
4724F:	Documentation/ABI/testing/debugfs-cec-error-inj
4725F:	Documentation/devicetree/bindings/media/cec/cec-common.yaml
4726F:	Documentation/driver-api/media/cec-core.rst
4727F:	Documentation/userspace-api/media/cec
4728F:	drivers/media/cec/
4729F:	drivers/media/rc/keymaps/rc-cec.c
4730F:	include/media/cec-notifier.h
4731F:	include/media/cec.h
4732F:	include/uapi/linux/cec-funcs.h
4733F:	include/uapi/linux/cec.h
4734
4735CEC GPIO DRIVER
4736M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4737L:	linux-media@vger.kernel.org
4738S:	Supported
4739W:	http://linuxtv.org
4740T:	git git://linuxtv.org/media_tree.git
4741F:	Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4742F:	drivers/media/cec/platform/cec-gpio/
4743
4744CELL BROADBAND ENGINE ARCHITECTURE
4745M:	Arnd Bergmann <arnd@arndb.de>
4746L:	linuxppc-dev@lists.ozlabs.org
4747S:	Supported
4748W:	http://www.ibm.com/developerworks/power/cell/
4749F:	arch/powerpc/include/asm/cell*.h
4750F:	arch/powerpc/include/asm/spu*.h
4751F:	arch/powerpc/include/uapi/asm/spu*.h
4752F:	arch/powerpc/platforms/cell/
4753
4754CELLWISE CW2015 BATTERY DRIVER
4755M:	Tobias Schrammm <t.schramm@manjaro.org>
4756S:	Maintained
4757F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4758F:	drivers/power/supply/cw2015_battery.c
4759
4760CEPH COMMON CODE (LIBCEPH)
4761M:	Ilya Dryomov <idryomov@gmail.com>
4762M:	Xiubo Li <xiubli@redhat.com>
4763R:	Jeff Layton <jlayton@kernel.org>
4764L:	ceph-devel@vger.kernel.org
4765S:	Supported
4766W:	http://ceph.com/
4767T:	git https://github.com/ceph/ceph-client.git
4768F:	include/linux/ceph/
4769F:	include/linux/crush/
4770F:	net/ceph/
4771
4772CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4773M:	Xiubo Li <xiubli@redhat.com>
4774M:	Ilya Dryomov <idryomov@gmail.com>
4775R:	Jeff Layton <jlayton@kernel.org>
4776L:	ceph-devel@vger.kernel.org
4777S:	Supported
4778W:	http://ceph.com/
4779T:	git https://github.com/ceph/ceph-client.git
4780F:	Documentation/filesystems/ceph.rst
4781F:	fs/ceph/
4782
4783CERTIFICATE HANDLING
4784M:	David Howells <dhowells@redhat.com>
4785M:	David Woodhouse <dwmw2@infradead.org>
4786L:	keyrings@vger.kernel.org
4787S:	Maintained
4788F:	Documentation/admin-guide/module-signing.rst
4789F:	certs/
4790F:	scripts/sign-file.c
4791F:	tools/certs/
4792
4793CFAG12864B LCD DRIVER
4794M:	Miguel Ojeda <ojeda@kernel.org>
4795S:	Maintained
4796F:	drivers/auxdisplay/cfag12864b.c
4797F:	include/linux/cfag12864b.h
4798
4799CFAG12864BFB LCD FRAMEBUFFER DRIVER
4800M:	Miguel Ojeda <ojeda@kernel.org>
4801S:	Maintained
4802F:	drivers/auxdisplay/cfag12864bfb.c
4803F:	include/linux/cfag12864b.h
4804
4805CHAR and MISC DRIVERS
4806M:	Arnd Bergmann <arnd@arndb.de>
4807M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4808S:	Supported
4809T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4810F:	drivers/char/
4811F:	drivers/misc/
4812F:	include/linux/miscdevice.h
4813X:	drivers/char/agp/
4814X:	drivers/char/hw_random/
4815X:	drivers/char/ipmi/
4816X:	drivers/char/random.c
4817X:	drivers/char/tpm/
4818
4819CHECKPATCH
4820M:	Andy Whitcroft <apw@canonical.com>
4821M:	Joe Perches <joe@perches.com>
4822R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4823R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4824S:	Maintained
4825F:	scripts/checkpatch.pl
4826
4827CHECKPATCH DOCUMENTATION
4828M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4829M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4830R:	Joe Perches <joe@perches.com>
4831S:	Maintained
4832F:	Documentation/dev-tools/checkpatch.rst
4833
4834CHINESE DOCUMENTATION
4835M:	Alex Shi <alexs@kernel.org>
4836M:	Yanteng Si <siyanteng@loongson.cn>
4837S:	Maintained
4838F:	Documentation/translations/zh_CN/
4839
4840CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4841M:	Peter Chen <peter.chen@kernel.org>
4842L:	linux-usb@vger.kernel.org
4843S:	Maintained
4844T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4845F:	drivers/usb/chipidea/
4846
4847CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4848M:	Hans de Goede <hdegoede@redhat.com>
4849L:	linux-input@vger.kernel.org
4850S:	Maintained
4851F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4852F:	drivers/input/touchscreen/chipone_icn8318.c
4853
4854CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4855M:	Hans de Goede <hdegoede@redhat.com>
4856L:	linux-input@vger.kernel.org
4857S:	Maintained
4858F:	drivers/input/touchscreen/chipone_icn8505.c
4859
4860CHROME HARDWARE PLATFORM SUPPORT
4861M:	Benson Leung <bleung@chromium.org>
4862L:	chrome-platform@lists.linux.dev
4863S:	Maintained
4864T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4865F:	drivers/platform/chrome/
4866
4867CHROMEOS EC CODEC DRIVER
4868M:	Cheng-Yi Chiang <cychiang@chromium.org>
4869M:	Tzung-Bi Shih <tzungbi@kernel.org>
4870R:	Guenter Roeck <groeck@chromium.org>
4871L:	chrome-platform@lists.linux.dev
4872S:	Maintained
4873F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4874F:	sound/soc/codecs/cros_ec_codec.*
4875
4876CHROMEOS EC UART DRIVER
4877M:	Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4878R:	Benson Leung <bleung@chromium.org>
4879R:	Tzung-Bi Shih <tzungbi@kernel.org>
4880S:	Maintained
4881F:	drivers/platform/chrome/cros_ec_uart.c
4882
4883CHROMEOS EC SUBDRIVERS
4884M:	Benson Leung <bleung@chromium.org>
4885R:	Guenter Roeck <groeck@chromium.org>
4886L:	chrome-platform@lists.linux.dev
4887S:	Maintained
4888F:	drivers/power/supply/cros_usbpd-charger.c
4889N:	cros_ec
4890N:	cros-ec
4891
4892CHROMEOS EC USB TYPE-C DRIVER
4893M:	Prashant Malani <pmalani@chromium.org>
4894L:	chrome-platform@lists.linux.dev
4895S:	Maintained
4896F:	drivers/platform/chrome/cros_ec_typec.*
4897F:	drivers/platform/chrome/cros_typec_switch.c
4898F:	drivers/platform/chrome/cros_typec_vdm.*
4899
4900CHROMEOS EC USB PD NOTIFY DRIVER
4901M:	Prashant Malani <pmalani@chromium.org>
4902L:	chrome-platform@lists.linux.dev
4903S:	Maintained
4904F:	drivers/platform/chrome/cros_usbpd_notify.c
4905F:	include/linux/platform_data/cros_usbpd_notify.h
4906
4907CHROMEOS HPS DRIVER
4908M:	Dan Callaghan <dcallagh@chromium.org>
4909R:	Sami Kyöstilä <skyostil@chromium.org>
4910S:	Maintained
4911F:	drivers/platform/chrome/cros_hps_i2c.c
4912
4913CHRONTEL CH7322 CEC DRIVER
4914M:	Joe Tessler <jrt@google.com>
4915L:	linux-media@vger.kernel.org
4916S:	Maintained
4917T:	git git://linuxtv.org/media_tree.git
4918F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4919F:	drivers/media/cec/i2c/ch7322.c
4920
4921CIRRUS LOGIC AUDIO CODEC DRIVERS
4922M:	James Schulman <james.schulman@cirrus.com>
4923M:	David Rhodes <david.rhodes@cirrus.com>
4924M:	Lucas Tanure <tanureal@opensource.cirrus.com>
4925M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4926L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4927L:	patches@opensource.cirrus.com
4928S:	Maintained
4929F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4930F:	include/dt-bindings/sound/cs*
4931F:	include/sound/cs*
4932F:	sound/pci/hda/cs*
4933F:	sound/pci/hda/hda_cs_dsp_ctl.*
4934F:	sound/soc/codecs/cs*
4935
4936CIRRUS LOGIC DSP FIRMWARE DRIVER
4937M:	Simon Trimmer <simont@opensource.cirrus.com>
4938M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4939M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4940L:	patches@opensource.cirrus.com
4941S:	Supported
4942W:	https://github.com/CirrusLogic/linux-drivers/wiki
4943T:	git https://github.com/CirrusLogic/linux-drivers.git
4944F:	drivers/firmware/cirrus/*
4945F:	include/linux/firmware/cirrus/*
4946
4947CIRRUS LOGIC EP93XX ETHERNET DRIVER
4948M:	Hartley Sweeten <hsweeten@visionengravers.com>
4949L:	netdev@vger.kernel.org
4950S:	Maintained
4951F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4952
4953CIRRUS LOGIC LOCHNAGAR DRIVER
4954M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4955M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4956L:	patches@opensource.cirrus.com
4957S:	Supported
4958F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4959F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4960F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4961F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4962F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4963F:	Documentation/hwmon/lochnagar.rst
4964F:	drivers/clk/clk-lochnagar.c
4965F:	drivers/hwmon/lochnagar-hwmon.c
4966F:	drivers/mfd/lochnagar-i2c.c
4967F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4968F:	drivers/regulator/lochnagar-regulator.c
4969F:	include/dt-bindings/clock/lochnagar.h
4970F:	include/dt-bindings/pinctrl/lochnagar.h
4971F:	include/linux/mfd/lochnagar*
4972F:	sound/soc/codecs/lochnagar-sc.c
4973
4974CIRRUS LOGIC MADERA CODEC DRIVERS
4975M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4976M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4977L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4978L:	patches@opensource.cirrus.com
4979S:	Supported
4980W:	https://github.com/CirrusLogic/linux-drivers/wiki
4981T:	git https://github.com/CirrusLogic/linux-drivers.git
4982F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4983F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4984F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4985F:	drivers/gpio/gpio-madera*
4986F:	drivers/irqchip/irq-madera*
4987F:	drivers/mfd/cs47l*
4988F:	drivers/mfd/madera*
4989F:	drivers/pinctrl/cirrus/*
4990F:	include/dt-bindings/sound/madera*
4991F:	include/linux/irqchip/irq-madera*
4992F:	include/linux/mfd/madera/*
4993F:	include/sound/madera*
4994F:	sound/soc/codecs/cs47l*
4995F:	sound/soc/codecs/madera*
4996
4997CISCO FCOE HBA DRIVER
4998M:	Satish Kharat <satishkh@cisco.com>
4999M:	Sesidhar Baddela <sebaddel@cisco.com>
5000M:	Karan Tilak Kumar <kartilak@cisco.com>
5001L:	linux-scsi@vger.kernel.org
5002S:	Supported
5003F:	drivers/scsi/fnic/
5004
5005CISCO SCSI HBA DRIVER
5006M:	Karan Tilak Kumar <kartilak@cisco.com>
5007M:	Sesidhar Baddela <sebaddel@cisco.com>
5008L:	linux-scsi@vger.kernel.org
5009S:	Supported
5010F:	drivers/scsi/snic/
5011
5012CISCO VIC ETHERNET NIC DRIVER
5013M:	Christian Benvenuti <benve@cisco.com>
5014M:	Satish Kharat <satishkh@cisco.com>
5015S:	Supported
5016F:	drivers/net/ethernet/cisco/enic/
5017
5018CISCO VIC LOW LATENCY NIC DRIVER
5019M:	Christian Benvenuti <benve@cisco.com>
5020M:	Nelson Escobar <neescoba@cisco.com>
5021S:	Supported
5022F:	drivers/infiniband/hw/usnic/
5023
5024CLANG-FORMAT FILE
5025M:	Miguel Ojeda <ojeda@kernel.org>
5026S:	Maintained
5027F:	.clang-format
5028
5029CLANG/LLVM BUILD SUPPORT
5030M:	Nathan Chancellor <nathan@kernel.org>
5031M:	Nick Desaulniers <ndesaulniers@google.com>
5032R:	Tom Rix <trix@redhat.com>
5033L:	llvm@lists.linux.dev
5034S:	Supported
5035W:	https://clangbuiltlinux.github.io/
5036B:	https://github.com/ClangBuiltLinux/linux/issues
5037C:	irc://irc.libera.chat/clangbuiltlinux
5038F:	Documentation/kbuild/llvm.rst
5039F:	include/linux/compiler-clang.h
5040F:	scripts/Makefile.clang
5041F:	scripts/clang-tools/
5042K:	\b(?i:clang|llvm)\b
5043
5044CLANG CONTROL FLOW INTEGRITY SUPPORT
5045M:	Sami Tolvanen <samitolvanen@google.com>
5046M:	Kees Cook <keescook@chromium.org>
5047R:	Nathan Chancellor <nathan@kernel.org>
5048R:	Nick Desaulniers <ndesaulniers@google.com>
5049L:	llvm@lists.linux.dev
5050S:	Supported
5051B:	https://github.com/ClangBuiltLinux/linux/issues
5052T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5053F:	include/linux/cfi.h
5054F:	kernel/cfi.c
5055
5056CLK API
5057M:	Russell King <linux@armlinux.org.uk>
5058L:	linux-clk@vger.kernel.org
5059S:	Maintained
5060F:	include/linux/clk.h
5061
5062CLOCKSOURCE, CLOCKEVENT DRIVERS
5063M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5064M:	Thomas Gleixner <tglx@linutronix.de>
5065L:	linux-kernel@vger.kernel.org
5066S:	Supported
5067T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5068F:	Documentation/devicetree/bindings/timer/
5069F:	drivers/clocksource/
5070
5071CMPC ACPI DRIVER
5072M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5073M:	Daniel Oliveira Nascimento <don@syst.com.br>
5074L:	platform-driver-x86@vger.kernel.org
5075S:	Supported
5076F:	drivers/platform/x86/classmate-laptop.c
5077
5078COBALT MEDIA DRIVER
5079M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5080L:	linux-media@vger.kernel.org
5081S:	Supported
5082W:	https://linuxtv.org
5083T:	git git://linuxtv.org/media_tree.git
5084F:	drivers/media/pci/cobalt/
5085
5086COCCINELLE/Semantic Patches (SmPL)
5087M:	Julia Lawall <Julia.Lawall@inria.fr>
5088M:	Nicolas Palix <nicolas.palix@imag.fr>
5089L:	cocci@inria.fr (moderated for non-subscribers)
5090S:	Supported
5091W:	https://coccinelle.gitlabpages.inria.fr/website/
5092T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5093F:	Documentation/dev-tools/coccinelle.rst
5094F:	scripts/coccicheck
5095F:	scripts/coccinelle/
5096
5097CODA FILE SYSTEM
5098M:	Jan Harkes <jaharkes@cs.cmu.edu>
5099M:	coda@cs.cmu.edu
5100L:	codalist@coda.cs.cmu.edu
5101S:	Maintained
5102W:	http://www.coda.cs.cmu.edu/
5103F:	Documentation/filesystems/coda.rst
5104F:	fs/coda/
5105F:	include/linux/coda*.h
5106F:	include/uapi/linux/coda*.h
5107
5108CODA V4L2 MEM2MEM DRIVER
5109M:	Philipp Zabel <p.zabel@pengutronix.de>
5110L:	linux-media@vger.kernel.org
5111S:	Maintained
5112F:	Documentation/devicetree/bindings/media/coda.yaml
5113F:	drivers/media/platform/chips-media/
5114
5115CODE OF CONDUCT
5116M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5117S:	Supported
5118F:	Documentation/process/code-of-conduct-interpretation.rst
5119F:	Documentation/process/code-of-conduct.rst
5120
5121COMEDI DRIVERS
5122M:	Ian Abbott <abbotti@mev.co.uk>
5123M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5124S:	Odd Fixes
5125F:	drivers/comedi/
5126F:	include/linux/comedi/
5127F:	include/uapi/linux/comedi.h
5128
5129COMMON CLK FRAMEWORK
5130M:	Michael Turquette <mturquette@baylibre.com>
5131M:	Stephen Boyd <sboyd@kernel.org>
5132L:	linux-clk@vger.kernel.org
5133S:	Maintained
5134Q:	http://patchwork.kernel.org/project/linux-clk/list/
5135T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5136F:	Documentation/devicetree/bindings/clock/
5137F:	drivers/clk/
5138F:	include/dt-bindings/clock/
5139F:	include/linux/clk-pr*
5140F:	include/linux/clk/
5141F:	include/linux/of_clk.h
5142X:	drivers/clk/clkdev.c
5143
5144COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5145M:	Steve French <sfrench@samba.org>
5146R:	Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5147R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5148R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5149R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5150L:	linux-cifs@vger.kernel.org
5151L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5152S:	Supported
5153W:	https://wiki.samba.org/index.php/LinuxCIFS
5154T:	git git://git.samba.org/sfrench/cifs-2.6.git
5155F:	Documentation/admin-guide/cifs/
5156F:	fs/cifs/
5157F:	fs/smbfs_common/
5158F:	include/uapi/linux/cifs
5159
5160COMPACTPCI HOTPLUG CORE
5161M:	Scott Murray <scott@spiteful.org>
5162L:	linux-pci@vger.kernel.org
5163S:	Maintained
5164F:	drivers/pci/hotplug/cpci_hotplug*
5165
5166COMPACTPCI HOTPLUG GENERIC DRIVER
5167M:	Scott Murray <scott@spiteful.org>
5168L:	linux-pci@vger.kernel.org
5169S:	Maintained
5170F:	drivers/pci/hotplug/cpcihp_generic.c
5171
5172COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5173M:	Scott Murray <scott@spiteful.org>
5174L:	linux-pci@vger.kernel.org
5175S:	Maintained
5176F:	drivers/pci/hotplug/cpcihp_zt5550.*
5177
5178COMPAL LAPTOP SUPPORT
5179M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5180L:	platform-driver-x86@vger.kernel.org
5181S:	Maintained
5182F:	drivers/platform/x86/compal-laptop.c
5183
5184COMPILER ATTRIBUTES
5185M:	Miguel Ojeda <ojeda@kernel.org>
5186R:	Nick Desaulniers <ndesaulniers@google.com>
5187S:	Maintained
5188F:	include/linux/compiler_attributes.h
5189
5190COMPUTE EXPRESS LINK (CXL)
5191M:	Alison Schofield <alison.schofield@intel.com>
5192M:	Vishal Verma <vishal.l.verma@intel.com>
5193M:	Ira Weiny <ira.weiny@intel.com>
5194M:	Ben Widawsky <bwidawsk@kernel.org>
5195M:	Dan Williams <dan.j.williams@intel.com>
5196L:	linux-cxl@vger.kernel.org
5197S:	Maintained
5198F:	drivers/cxl/
5199F:	include/uapi/linux/cxl_mem.h
5200
5201CONEXANT ACCESSRUNNER USB DRIVER
5202L:	accessrunner-general@lists.sourceforge.net
5203S:	Orphan
5204W:	http://accessrunner.sourceforge.net/
5205F:	drivers/usb/atm/cxacru.c
5206
5207CONFIGFS
5208M:	Joel Becker <jlbec@evilplan.org>
5209M:	Christoph Hellwig <hch@lst.de>
5210S:	Supported
5211T:	git git://git.infradead.org/users/hch/configfs.git
5212F:	fs/configfs/
5213F:	include/linux/configfs.h
5214F:	samples/configfs/
5215
5216CONSOLE SUBSYSTEM
5217M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5218S:	Supported
5219F:	drivers/video/console/
5220F:	include/linux/console*
5221
5222CONTEXT TRACKING
5223M:	Frederic Weisbecker <frederic@kernel.org>
5224M:	"Paul E. McKenney" <paulmck@kernel.org>
5225S:	Maintained
5226F:	kernel/context_tracking.c
5227F:	include/linux/context_tracking*
5228
5229CONTROL GROUP (CGROUP)
5230M:	Tejun Heo <tj@kernel.org>
5231M:	Zefan Li <lizefan.x@bytedance.com>
5232M:	Johannes Weiner <hannes@cmpxchg.org>
5233L:	cgroups@vger.kernel.org
5234S:	Maintained
5235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5236F:	Documentation/admin-guide/cgroup-v1/
5237F:	Documentation/admin-guide/cgroup-v2.rst
5238F:	include/linux/cgroup*
5239F:	kernel/cgroup/
5240F:	tools/testing/selftests/cgroup/
5241
5242CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5243M:	Tejun Heo <tj@kernel.org>
5244M:	Josef Bacik <josef@toxicpanda.com>
5245M:	Jens Axboe <axboe@kernel.dk>
5246L:	cgroups@vger.kernel.org
5247L:	linux-block@vger.kernel.org
5248T:	git git://git.kernel.dk/linux-block
5249F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5250F:	block/bfq-cgroup.c
5251F:	block/blk-cgroup.c
5252F:	block/blk-iocost.c
5253F:	block/blk-iolatency.c
5254F:	block/blk-throttle.c
5255F:	include/linux/blk-cgroup.h
5256
5257CONTROL GROUP - CPUSET
5258M:	Waiman Long <longman@redhat.com>
5259M:	Zefan Li <lizefan.x@bytedance.com>
5260L:	cgroups@vger.kernel.org
5261S:	Maintained
5262T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5263F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5264F:	include/linux/cpuset.h
5265F:	kernel/cgroup/cpuset.c
5266
5267CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5268M:	Johannes Weiner <hannes@cmpxchg.org>
5269M:	Michal Hocko <mhocko@kernel.org>
5270M:	Roman Gushchin <roman.gushchin@linux.dev>
5271M:	Shakeel Butt <shakeelb@google.com>
5272R:	Muchun Song <muchun.song@linux.dev>
5273L:	cgroups@vger.kernel.org
5274L:	linux-mm@kvack.org
5275S:	Maintained
5276F:	mm/memcontrol.c
5277F:	mm/swap_cgroup.c
5278F:	tools/testing/selftests/cgroup/memcg_protection.m
5279F:	tools/testing/selftests/cgroup/test_kmem.c
5280F:	tools/testing/selftests/cgroup/test_memcontrol.c
5281
5282CORETEMP HARDWARE MONITORING DRIVER
5283M:	Fenghua Yu <fenghua.yu@intel.com>
5284L:	linux-hwmon@vger.kernel.org
5285S:	Maintained
5286F:	Documentation/hwmon/coretemp.rst
5287F:	drivers/hwmon/coretemp.c
5288
5289CORSAIR-CPRO HARDWARE MONITOR DRIVER
5290M:	Marius Zachmann <mail@mariuszachmann.de>
5291L:	linux-hwmon@vger.kernel.org
5292S:	Maintained
5293F:	drivers/hwmon/corsair-cpro.c
5294
5295CORSAIR-PSU HARDWARE MONITOR DRIVER
5296M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5297L:	linux-hwmon@vger.kernel.org
5298S:	Maintained
5299F:	Documentation/hwmon/corsair-psu.rst
5300F:	drivers/hwmon/corsair-psu.c
5301
5302COUNTER SUBSYSTEM
5303M:	William Breathitt Gray <william.gray@linaro.org>
5304L:	linux-iio@vger.kernel.org
5305S:	Maintained
5306T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5307F:	Documentation/ABI/testing/sysfs-bus-counter
5308F:	Documentation/driver-api/generic-counter.rst
5309F:	drivers/counter/
5310F:	include/linux/counter.h
5311F:	include/uapi/linux/counter.h
5312F:	tools/counter/
5313
5314CP2615 I2C DRIVER
5315M:	Bence Csókás <bence98@sch.bme.hu>
5316S:	Maintained
5317F:	drivers/i2c/busses/i2c-cp2615.c
5318
5319CPMAC ETHERNET DRIVER
5320M:	Florian Fainelli <f.fainelli@gmail.com>
5321L:	netdev@vger.kernel.org
5322S:	Maintained
5323F:	drivers/net/ethernet/ti/cpmac.c
5324
5325CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5326M:	Viresh Kumar <viresh.kumar@linaro.org>
5327M:	Sudeep Holla <sudeep.holla@arm.com>
5328L:	linux-pm@vger.kernel.org
5329S:	Maintained
5330W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5331F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5332
5333CPU FREQUENCY SCALING FRAMEWORK
5334M:	"Rafael J. Wysocki" <rafael@kernel.org>
5335M:	Viresh Kumar <viresh.kumar@linaro.org>
5336L:	linux-pm@vger.kernel.org
5337S:	Maintained
5338B:	https://bugzilla.kernel.org
5339T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5340T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5341F:	Documentation/admin-guide/pm/cpufreq.rst
5342F:	Documentation/admin-guide/pm/intel_pstate.rst
5343F:	Documentation/cpu-freq/
5344F:	Documentation/devicetree/bindings/cpufreq/
5345F:	drivers/cpufreq/
5346F:	include/linux/cpufreq.h
5347F:	include/linux/sched/cpufreq.h
5348F:	kernel/sched/cpufreq*.c
5349F:	tools/testing/selftests/cpufreq/
5350
5351CPU IDLE TIME MANAGEMENT FRAMEWORK
5352M:	"Rafael J. Wysocki" <rafael@kernel.org>
5353M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5354L:	linux-pm@vger.kernel.org
5355S:	Maintained
5356B:	https://bugzilla.kernel.org
5357T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5358F:	Documentation/admin-guide/pm/cpuidle.rst
5359F:	Documentation/driver-api/pm/cpuidle.rst
5360F:	drivers/cpuidle/
5361F:	include/linux/cpuidle.h
5362
5363CPU POWER MONITORING SUBSYSTEM
5364M:	Thomas Renninger <trenn@suse.com>
5365M:	Shuah Khan <shuah@kernel.org>
5366M:	Shuah Khan <skhan@linuxfoundation.org>
5367L:	linux-pm@vger.kernel.org
5368S:	Maintained
5369F:	tools/power/cpupower/
5370
5371CPUID/MSR DRIVER
5372M:	"H. Peter Anvin" <hpa@zytor.com>
5373S:	Maintained
5374F:	arch/x86/kernel/cpuid.c
5375F:	arch/x86/kernel/msr.c
5376
5377CPUIDLE DRIVER - ARM BIG LITTLE
5378M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5379M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5380L:	linux-pm@vger.kernel.org
5381L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5382S:	Maintained
5383T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5384F:	drivers/cpuidle/cpuidle-big_little.c
5385
5386CPUIDLE DRIVER - ARM EXYNOS
5387M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5388R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5389M:	Kukjin Kim <kgene@kernel.org>
5390L:	linux-pm@vger.kernel.org
5391L:	linux-samsung-soc@vger.kernel.org
5392S:	Supported
5393F:	arch/arm/mach-exynos/pm.c
5394F:	drivers/cpuidle/cpuidle-exynos.c
5395F:	include/linux/platform_data/cpuidle-exynos.h
5396
5397CPUIDLE DRIVER - ARM PSCI
5398M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5399M:	Sudeep Holla <sudeep.holla@arm.com>
5400L:	linux-pm@vger.kernel.org
5401L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5402S:	Supported
5403F:	drivers/cpuidle/cpuidle-psci.c
5404
5405CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5406M:	Ulf Hansson <ulf.hansson@linaro.org>
5407L:	linux-pm@vger.kernel.org
5408L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5409S:	Supported
5410F:	drivers/cpuidle/cpuidle-psci.h
5411F:	drivers/cpuidle/cpuidle-psci-domain.c
5412
5413CPUIDLE DRIVER - DT IDLE PM DOMAIN
5414M:	Ulf Hansson <ulf.hansson@linaro.org>
5415L:	linux-pm@vger.kernel.org
5416S:	Supported
5417F:	drivers/cpuidle/dt_idle_genpd.c
5418F:	drivers/cpuidle/dt_idle_genpd.h
5419
5420CPUIDLE DRIVER - RISC-V SBI
5421M:	Anup Patel <anup@brainfault.org>
5422L:	linux-pm@vger.kernel.org
5423L:	linux-riscv@lists.infradead.org
5424S:	Maintained
5425F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5426
5427CRAMFS FILESYSTEM
5428M:	Nicolas Pitre <nico@fluxnic.net>
5429S:	Maintained
5430F:	Documentation/filesystems/cramfs.rst
5431F:	fs/cramfs/
5432
5433CREATIVE SB0540
5434M:	Bastien Nocera <hadess@hadess.net>
5435L:	linux-input@vger.kernel.org
5436S:	Maintained
5437F:	drivers/hid/hid-creative-sb0540.c
5438
5439CRYPTO API
5440M:	Herbert Xu <herbert@gondor.apana.org.au>
5441M:	"David S. Miller" <davem@davemloft.net>
5442L:	linux-crypto@vger.kernel.org
5443S:	Maintained
5444T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5445T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5446F:	Documentation/crypto/
5447F:	Documentation/devicetree/bindings/crypto/
5448F:	arch/*/crypto/
5449F:	crypto/
5450F:	drivers/crypto/
5451F:	include/crypto/
5452F:	include/linux/crypto*
5453F:	lib/crypto/
5454
5455CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5456M:	Neil Horman <nhorman@tuxdriver.com>
5457L:	linux-crypto@vger.kernel.org
5458S:	Maintained
5459F:	crypto/ansi_cprng.c
5460F:	crypto/rng.c
5461
5462CS3308 MEDIA DRIVER
5463M:	Hans Verkuil <hverkuil@xs4all.nl>
5464L:	linux-media@vger.kernel.org
5465S:	Odd Fixes
5466W:	http://linuxtv.org
5467T:	git git://linuxtv.org/media_tree.git
5468F:	drivers/media/i2c/cs3308.c
5469
5470CS5535 Audio ALSA driver
5471M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5472S:	Maintained
5473F:	sound/pci/cs5535audio/
5474
5475CTU CAN FD DRIVER
5476M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5477M:	Ondrej Ille <ondrej.ille@gmail.com>
5478L:	linux-can@vger.kernel.org
5479S:	Maintained
5480F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5481F:	drivers/net/can/ctucanfd/
5482
5483CW1200 WLAN driver
5484M:	Solomon Peachy <pizza@shaftnet.org>
5485S:	Maintained
5486F:	drivers/net/wireless/st/cw1200/
5487
5488CX18 VIDEO4LINUX DRIVER
5489M:	Andy Walls <awalls@md.metrocast.net>
5490L:	linux-media@vger.kernel.org
5491S:	Maintained
5492W:	https://linuxtv.org
5493T:	git git://linuxtv.org/media_tree.git
5494F:	drivers/media/pci/cx18/
5495F:	include/uapi/linux/ivtv*
5496
5497CX2341X MPEG ENCODER HELPER MODULE
5498M:	Hans Verkuil <hverkuil@xs4all.nl>
5499L:	linux-media@vger.kernel.org
5500S:	Maintained
5501W:	https://linuxtv.org
5502T:	git git://linuxtv.org/media_tree.git
5503F:	drivers/media/common/cx2341x*
5504F:	include/media/drv-intf/cx2341x.h
5505
5506CX24120 MEDIA DRIVER
5507M:	Jemma Denson <jdenson@gmail.com>
5508M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5509L:	linux-media@vger.kernel.org
5510S:	Maintained
5511W:	https://linuxtv.org
5512Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5513F:	drivers/media/dvb-frontends/cx24120*
5514
5515CX88 VIDEO4LINUX DRIVER
5516M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5517L:	linux-media@vger.kernel.org
5518S:	Odd fixes
5519W:	https://linuxtv.org
5520T:	git git://linuxtv.org/media_tree.git
5521F:	Documentation/driver-api/media/drivers/cx88*
5522F:	drivers/media/pci/cx88/
5523
5524CXD2820R MEDIA DRIVER
5525M:	Antti Palosaari <crope@iki.fi>
5526L:	linux-media@vger.kernel.org
5527S:	Maintained
5528W:	https://linuxtv.org
5529W:	http://palosaari.fi/linux/
5530Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5531T:	git git://linuxtv.org/anttip/media_tree.git
5532F:	drivers/media/dvb-frontends/cxd2820r*
5533
5534CXGB3 ETHERNET DRIVER (CXGB3)
5535M:	Raju Rangoju <rajur@chelsio.com>
5536L:	netdev@vger.kernel.org
5537S:	Supported
5538W:	http://www.chelsio.com
5539F:	drivers/net/ethernet/chelsio/cxgb3/
5540
5541CXGB3 ISCSI DRIVER (CXGB3I)
5542M:	Varun Prakash <varun@chelsio.com>
5543L:	linux-scsi@vger.kernel.org
5544S:	Supported
5545W:	http://www.chelsio.com
5546F:	drivers/scsi/cxgbi/cxgb3i
5547
5548CXGB4 CRYPTO DRIVER (chcr)
5549M:	Ayush Sawal <ayush.sawal@chelsio.com>
5550L:	linux-crypto@vger.kernel.org
5551S:	Supported
5552W:	http://www.chelsio.com
5553F:	drivers/crypto/chelsio
5554
5555CXGB4 INLINE CRYPTO DRIVER
5556M:	Ayush Sawal <ayush.sawal@chelsio.com>
5557L:	netdev@vger.kernel.org
5558S:	Supported
5559W:	http://www.chelsio.com
5560F:	drivers/net/ethernet/chelsio/inline_crypto/
5561
5562CXGB4 ETHERNET DRIVER (CXGB4)
5563M:	Raju Rangoju <rajur@chelsio.com>
5564L:	netdev@vger.kernel.org
5565S:	Supported
5566W:	http://www.chelsio.com
5567F:	drivers/net/ethernet/chelsio/cxgb4/
5568
5569CXGB4 ISCSI DRIVER (CXGB4I)
5570M:	Varun Prakash <varun@chelsio.com>
5571L:	linux-scsi@vger.kernel.org
5572S:	Supported
5573W:	http://www.chelsio.com
5574F:	drivers/scsi/cxgbi/cxgb4i
5575
5576CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5577M:	Potnuri Bharat Teja <bharat@chelsio.com>
5578L:	linux-rdma@vger.kernel.org
5579S:	Supported
5580W:	http://www.openfabrics.org
5581F:	drivers/infiniband/hw/cxgb4/
5582F:	include/uapi/rdma/cxgb4-abi.h
5583
5584CXGB4VF ETHERNET DRIVER (CXGB4VF)
5585M:	Raju Rangoju <rajur@chelsio.com>
5586L:	netdev@vger.kernel.org
5587S:	Supported
5588W:	http://www.chelsio.com
5589F:	drivers/net/ethernet/chelsio/cxgb4vf/
5590
5591CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5592M:	Frederic Barrat <fbarrat@linux.ibm.com>
5593M:	Andrew Donnellan <ajd@linux.ibm.com>
5594L:	linuxppc-dev@lists.ozlabs.org
5595S:	Supported
5596F:	Documentation/ABI/testing/sysfs-class-cxl
5597F:	Documentation/powerpc/cxl.rst
5598F:	arch/powerpc/platforms/powernv/pci-cxl.c
5599F:	drivers/misc/cxl/
5600F:	include/misc/cxl*
5601F:	include/uapi/misc/cxl.h
5602
5603CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5604M:	Manoj N. Kumar <manoj@linux.ibm.com>
5605M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5606M:	Uma Krishnan <ukrishn@linux.ibm.com>
5607L:	linux-scsi@vger.kernel.org
5608S:	Supported
5609F:	Documentation/powerpc/cxlflash.rst
5610F:	drivers/scsi/cxlflash/
5611F:	include/uapi/scsi/cxlflash_ioctl.h
5612
5613CYBERPRO FB DRIVER
5614M:	Russell King <linux@armlinux.org.uk>
5615L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5616S:	Maintained
5617W:	http://www.armlinux.org.uk/
5618F:	drivers/video/fbdev/cyber2000fb.*
5619
5620CYCLADES PC300 DRIVER
5621S:	Orphan
5622F:	drivers/net/wan/pc300*
5623
5624CYPRESS_FIRMWARE MEDIA DRIVER
5625M:	Antti Palosaari <crope@iki.fi>
5626L:	linux-media@vger.kernel.org
5627S:	Maintained
5628W:	https://linuxtv.org
5629W:	http://palosaari.fi/linux/
5630Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5631T:	git git://linuxtv.org/anttip/media_tree.git
5632F:	drivers/media/common/cypress_firmware*
5633
5634CYPRESS CY8C95X0 PINCTRL DRIVER
5635M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5636L:	linux-gpio@vger.kernel.org
5637S:	Maintained
5638F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5639
5640CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5641M:	Linus Walleij <linus.walleij@linaro.org>
5642L:	linux-input@vger.kernel.org
5643S:	Maintained
5644F:	drivers/input/touchscreen/cy8ctma140.c
5645
5646CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5647M:	Yassine Oudjana <y.oudjana@protonmail.com>
5648L:	linux-input@vger.kernel.org
5649S:	Maintained
5650F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5651F:	drivers/input/keyboard/cypress-sf.c
5652
5653CYTTSP TOUCHSCREEN DRIVER
5654M:	Linus Walleij <linus.walleij@linaro.org>
5655L:	linux-input@vger.kernel.org
5656S:	Maintained
5657F:	drivers/input/touchscreen/cyttsp*
5658
5659D-LINK DIR-685 TOUCHKEYS DRIVER
5660M:	Linus Walleij <linus.walleij@linaro.org>
5661L:	linux-input@vger.kernel.org
5662S:	Supported
5663F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5664
5665DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5666M:	Joshua Kinard <kumba@gentoo.org>
5667S:	Maintained
5668F:	drivers/rtc/rtc-ds1685.c
5669F:	include/linux/rtc/ds1685.h
5670
5671DAMA SLAVE for AX.25
5672M:	Joerg Reuter <jreuter@yaina.de>
5673L:	linux-hams@vger.kernel.org
5674S:	Maintained
5675W:	http://yaina.de/jreuter/
5676W:	http://www.qsl.net/dl1bke/
5677F:	net/ax25/af_ax25.c
5678F:	net/ax25/ax25_dev.c
5679F:	net/ax25/ax25_ds_*
5680F:	net/ax25/ax25_in.c
5681F:	net/ax25/ax25_out.c
5682F:	net/ax25/ax25_timer.c
5683F:	net/ax25/sysctl_net_ax25.c
5684
5685DATA ACCESS MONITOR
5686M:	SeongJae Park <sj@kernel.org>
5687L:	damon@lists.linux.dev
5688L:	linux-mm@kvack.org
5689S:	Maintained
5690W:	https://damonitor.github.io
5691P:	Documentation/mm/damon/maintainer-profile.rst
5692T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5693T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5694T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5695F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5696F:	Documentation/admin-guide/mm/damon/
5697F:	Documentation/mm/damon/
5698F:	include/linux/damon.h
5699F:	include/trace/events/damon.h
5700F:	mm/damon/
5701F:	tools/testing/selftests/damon/
5702
5703DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5704L:	netdev@vger.kernel.org
5705S:	Orphan
5706F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5707F:	drivers/net/ethernet/dec/tulip/dmfe.c
5708
5709DC390/AM53C974 SCSI driver
5710M:	Hannes Reinecke <hare@suse.com>
5711L:	linux-scsi@vger.kernel.org
5712S:	Maintained
5713F:	drivers/scsi/am53c974.c
5714
5715DC395x SCSI driver
5716M:	Oliver Neukum <oliver@neukum.org>
5717M:	Ali Akcaagac <aliakc@web.de>
5718M:	Jamie Lenehan <lenehan@twibble.org>
5719L:	dc395x@twibble.org
5720S:	Maintained
5721W:	http://twibble.org/dist/dc395x/
5722W:	http://lists.twibble.org/mailman/listinfo/dc395x/
5723F:	Documentation/scsi/dc395x.rst
5724F:	drivers/scsi/dc395x.*
5725
5726DCCP PROTOCOL
5727L:	dccp@vger.kernel.org
5728S:	Orphan
5729W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5730F:	include/linux/dccp.h
5731F:	include/linux/tfrc.h
5732F:	include/uapi/linux/dccp.h
5733F:	net/dccp/
5734
5735DECSTATION PLATFORM SUPPORT
5736M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5737L:	linux-mips@vger.kernel.org
5738S:	Maintained
5739W:	http://www.linux-mips.org/wiki/DECstation
5740F:	arch/mips/dec/
5741F:	arch/mips/include/asm/dec/
5742F:	arch/mips/include/asm/mach-dec/
5743
5744DEFXX FDDI NETWORK DRIVER
5745M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5746S:	Maintained
5747F:	drivers/net/fddi/defxx.*
5748
5749DEFZA FDDI NETWORK DRIVER
5750M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5751S:	Maintained
5752F:	drivers/net/fddi/defza.*
5753
5754DEINTERLACE DRIVERS FOR ALLWINNER H3
5755M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5756L:	linux-media@vger.kernel.org
5757S:	Maintained
5758T:	git git://linuxtv.org/media_tree.git
5759F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5760F:	drivers/media/platform/sunxi/sun8i-di/
5761
5762DELL LAPTOP DRIVER
5763M:	Matthew Garrett <mjg59@srcf.ucam.org>
5764M:	Pali Rohár <pali@kernel.org>
5765L:	platform-driver-x86@vger.kernel.org
5766S:	Maintained
5767F:	drivers/platform/x86/dell/dell-laptop.c
5768
5769DELL LAPTOP FREEFALL DRIVER
5770M:	Pali Rohár <pali@kernel.org>
5771S:	Maintained
5772F:	drivers/platform/x86/dell/dell-smo8800.c
5773
5774DELL LAPTOP RBTN DRIVER
5775M:	Pali Rohár <pali@kernel.org>
5776S:	Maintained
5777F:	drivers/platform/x86/dell/dell-rbtn.*
5778
5779DELL LAPTOP SMM DRIVER
5780M:	Pali Rohár <pali@kernel.org>
5781S:	Maintained
5782F:	Documentation/ABI/obsolete/procfs-i8k
5783F:	drivers/hwmon/dell-smm-hwmon.c
5784F:	include/uapi/linux/i8k.h
5785
5786DELL REMOTE BIOS UPDATE DRIVER
5787M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5788L:	platform-driver-x86@vger.kernel.org
5789S:	Maintained
5790F:	drivers/platform/x86/dell/dell_rbu.c
5791
5792DELL SMBIOS DRIVER
5793M:	Pali Rohár <pali@kernel.org>
5794L:	Dell.Client.Kernel@dell.com
5795L:	platform-driver-x86@vger.kernel.org
5796S:	Maintained
5797F:	drivers/platform/x86/dell/dell-smbios.*
5798
5799DELL SMBIOS SMM DRIVER
5800L:	Dell.Client.Kernel@dell.com
5801L:	platform-driver-x86@vger.kernel.org
5802S:	Maintained
5803F:	drivers/platform/x86/dell/dell-smbios-smm.c
5804
5805DELL SMBIOS WMI DRIVER
5806L:	Dell.Client.Kernel@dell.com
5807L:	platform-driver-x86@vger.kernel.org
5808S:	Maintained
5809F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5810F:	tools/wmi/dell-smbios-example.c
5811
5812DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5813M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5814L:	platform-driver-x86@vger.kernel.org
5815S:	Maintained
5816F:	Documentation/driver-api/dcdbas.rst
5817F:	drivers/platform/x86/dell/dcdbas.*
5818
5819DELL WMI DESCRIPTOR DRIVER
5820L:	Dell.Client.Kernel@dell.com
5821S:	Maintained
5822F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5823
5824DELL WMI DDV DRIVER
5825M:	Armin Wolf <W_Armin@gmx.de>
5826S:	Maintained
5827F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5828F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5829F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5830
5831DELL WMI SYSMAN DRIVER
5832M:	Prasanth Ksr <prasanth.ksr@dell.com>
5833L:	Dell.Client.Kernel@dell.com
5834L:	platform-driver-x86@vger.kernel.org
5835S:	Maintained
5836F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5837F:	drivers/platform/x86/dell/dell-wmi-sysman/
5838
5839DELL WMI NOTIFICATIONS DRIVER
5840M:	Matthew Garrett <mjg59@srcf.ucam.org>
5841M:	Pali Rohár <pali@kernel.org>
5842S:	Maintained
5843F:	drivers/platform/x86/dell/dell-wmi-base.c
5844
5845DELL WMI HARDWARE PRIVACY SUPPORT
5846M:	Perry Yuan <Perry.Yuan@dell.com>
5847L:	Dell.Client.Kernel@dell.com
5848L:	platform-driver-x86@vger.kernel.org
5849S:	Maintained
5850F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5851
5852DELTA ST MEDIA DRIVER
5853M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5854L:	linux-media@vger.kernel.org
5855S:	Supported
5856W:	https://linuxtv.org
5857T:	git git://linuxtv.org/media_tree.git
5858F:	drivers/media/platform/st/sti/delta
5859
5860DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5861M:	Zev Weiss <zev@bewilderbeest.net>
5862L:	linux-hwmon@vger.kernel.org
5863S:	Maintained
5864F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5865
5866DELTA DPS920AB PSU DRIVER
5867M:	Robert Marko <robert.marko@sartura.hr>
5868L:	linux-hwmon@vger.kernel.org
5869S:	Maintained
5870F:	Documentation/hwmon/dps920ab.rst
5871F:	drivers/hwmon/pmbus/dps920ab.c
5872
5873DELTA NETWORKS TN48M CPLD DRIVERS
5874M:	Robert Marko <robert.marko@sartura.hr>
5875S:	Maintained
5876F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5877F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5878F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5879F:	drivers/gpio/gpio-tn48m.c
5880F:	include/dt-bindings/reset/delta,tn48m-reset.h
5881
5882DENALI NAND DRIVER
5883L:	linux-mtd@lists.infradead.org
5884S:	Orphan
5885F:	drivers/mtd/nand/raw/denali*
5886
5887DESIGNWARE EDMA CORE IP DRIVER
5888M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5889L:	dmaengine@vger.kernel.org
5890S:	Maintained
5891F:	drivers/dma/dw-edma/
5892F:	include/linux/dma/edma.h
5893
5894DESIGNWARE XDATA IP DRIVER
5895M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5896L:	linux-pci@vger.kernel.org
5897S:	Maintained
5898F:	Documentation/misc-devices/dw-xdata-pcie.rst
5899F:	drivers/misc/dw-xdata-pcie.c
5900
5901DESIGNWARE USB2 DRD IP DRIVER
5902M:	Minas Harutyunyan <hminas@synopsys.com>
5903L:	linux-usb@vger.kernel.org
5904S:	Maintained
5905T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5906F:	drivers/usb/dwc2/
5907
5908DESIGNWARE USB3 DRD IP DRIVER
5909M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5910L:	linux-usb@vger.kernel.org
5911S:	Maintained
5912F:	drivers/usb/dwc3/
5913
5914DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5915M:	Andreas Klinger <ak@it-klinger.de>
5916L:	linux-iio@vger.kernel.org
5917S:	Maintained
5918F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5919F:	drivers/iio/proximity/srf*.c
5920
5921DEVICE COREDUMP (DEV_COREDUMP)
5922M:	Johannes Berg <johannes@sipsolutions.net>
5923L:	linux-kernel@vger.kernel.org
5924S:	Maintained
5925F:	drivers/base/devcoredump.c
5926F:	include/linux/devcoredump.h
5927
5928DEVICE DEPENDENCY HELPER SCRIPT
5929M:	Saravana Kannan <saravanak@google.com>
5930L:	linux-kernel@vger.kernel.org
5931S:	Maintained
5932F:	scripts/dev-needs.sh
5933
5934DEVICE DIRECT ACCESS (DAX)
5935M:	Dan Williams <dan.j.williams@intel.com>
5936M:	Vishal Verma <vishal.l.verma@intel.com>
5937M:	Dave Jiang <dave.jiang@intel.com>
5938L:	nvdimm@lists.linux.dev
5939L:	linux-cxl@vger.kernel.org
5940S:	Supported
5941F:	drivers/dax/
5942
5943DEVICE FREQUENCY (DEVFREQ)
5944M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5945M:	Kyungmin Park <kyungmin.park@samsung.com>
5946M:	Chanwoo Choi <cw00.choi@samsung.com>
5947L:	linux-pm@vger.kernel.org
5948S:	Maintained
5949T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5950F:	Documentation/devicetree/bindings/devfreq/
5951F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5952F:	drivers/devfreq/
5953F:	include/linux/devfreq.h
5954F:	include/trace/events/devfreq.h
5955
5956DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5957M:	Chanwoo Choi <cw00.choi@samsung.com>
5958L:	linux-pm@vger.kernel.org
5959S:	Supported
5960T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5961F:	Documentation/devicetree/bindings/devfreq/event/
5962F:	drivers/devfreq/devfreq-event.c
5963F:	drivers/devfreq/event/
5964F:	include/dt-bindings/pmu/exynos_ppmu.h
5965F:	include/linux/devfreq-event.h
5966
5967DEVICE RESOURCE MANAGEMENT HELPERS
5968M:	Hans de Goede <hdegoede@redhat.com>
5969R:	Matti Vaittinen <mazziesaccount@gmail.com>
5970S:	Maintained
5971F:	include/linux/devm-helpers.h
5972
5973DEVICE-MAPPER  (LVM)
5974M:	Alasdair Kergon <agk@redhat.com>
5975M:	Mike Snitzer <snitzer@kernel.org>
5976M:	dm-devel@redhat.com
5977L:	dm-devel@redhat.com
5978S:	Maintained
5979W:	http://sources.redhat.com/dm
5980Q:	http://patchwork.kernel.org/project/dm-devel/list/
5981T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5982T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5983F:	Documentation/admin-guide/device-mapper/
5984F:	drivers/md/Kconfig
5985F:	drivers/md/Makefile
5986F:	drivers/md/dm*
5987F:	drivers/md/persistent-data/
5988F:	include/linux/device-mapper.h
5989F:	include/linux/dm-*.h
5990F:	include/uapi/linux/dm-*.h
5991
5992DEVLINK
5993M:	Jiri Pirko <jiri@resnulli.us>
5994L:	netdev@vger.kernel.org
5995S:	Supported
5996F:	Documentation/networking/devlink
5997F:	include/net/devlink.h
5998F:	include/uapi/linux/devlink.h
5999F:	net/devlink/
6000
6001DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6002M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
6003L:	kernel@dh-electronics.com
6004S:	Maintained
6005F:	arch/arm/boot/dts/imx6*-dhcom-*
6006F:	arch/arm/boot/dts/imx6*-dhcor-*
6007
6008DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6009M:	Marek Vasut <marex@denx.de>
6010L:	kernel@dh-electronics.com
6011S:	Maintained
6012F:	arch/arm/boot/dts/stm32mp1*-dhcom-*
6013F:	arch/arm/boot/dts/stm32mp1*-dhcor-*
6014
6015DIALOG SEMICONDUCTOR DRIVERS
6016M:	Support Opensource <support.opensource@diasemi.com>
6017S:	Supported
6018W:	http://www.dialog-semiconductor.com/products
6019F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6020F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6021F:	Documentation/devicetree/bindings/mfd/da90*.txt
6022F:	Documentation/devicetree/bindings/mfd/da90*.yaml
6023F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6024F:	Documentation/devicetree/bindings/regulator/da92*.txt
6025F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6026F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6027F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6028F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6029F:	Documentation/hwmon/da90??.rst
6030F:	drivers/gpio/gpio-da90??.c
6031F:	drivers/hwmon/da90??-hwmon.c
6032F:	drivers/iio/adc/da91??-*.c
6033F:	drivers/input/misc/da72??.[ch]
6034F:	drivers/input/misc/da90??_onkey.c
6035F:	drivers/input/touchscreen/da9052_tsi.c
6036F:	drivers/leds/leds-da90??.c
6037F:	drivers/mfd/da903x.c
6038F:	drivers/mfd/da90??-*.c
6039F:	drivers/mfd/da91??-*.c
6040F:	drivers/pinctrl/pinctrl-da90??.c
6041F:	drivers/power/supply/da9052-battery.c
6042F:	drivers/power/supply/da91??-*.c
6043F:	drivers/regulator/da9???-regulator.[ch]
6044F:	drivers/regulator/slg51000-regulator.[ch]
6045F:	drivers/rtc/rtc-da90??.c
6046F:	drivers/thermal/da90??-thermal.c
6047F:	drivers/video/backlight/da90??_bl.c
6048F:	drivers/watchdog/da90??_wdt.c
6049F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6050F:	include/linux/mfd/da903x.h
6051F:	include/linux/mfd/da9052/
6052F:	include/linux/mfd/da9055/
6053F:	include/linux/mfd/da9062/
6054F:	include/linux/mfd/da9063/
6055F:	include/linux/mfd/da9150/
6056F:	include/linux/regulator/da9211.h
6057F:	include/sound/da[79]*.h
6058F:	sound/soc/codecs/da[79]*.[ch]
6059
6060DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6061M:	William Breathitt Gray <william.gray@linaro.org>
6062L:	linux-gpio@vger.kernel.org
6063S:	Maintained
6064F:	drivers/gpio/gpio-gpio-mm.c
6065
6066DIOLAN U2C-12 I2C DRIVER
6067M:	Guenter Roeck <linux@roeck-us.net>
6068L:	linux-i2c@vger.kernel.org
6069S:	Maintained
6070F:	drivers/i2c/busses/i2c-diolan-u2c.c
6071
6072DIRECTORY NOTIFICATION (DNOTIFY)
6073M:	Jan Kara <jack@suse.cz>
6074R:	Amir Goldstein <amir73il@gmail.com>
6075L:	linux-fsdevel@vger.kernel.org
6076S:	Maintained
6077F:	Documentation/filesystems/dnotify.rst
6078F:	fs/notify/dnotify/
6079F:	include/linux/dnotify.h
6080
6081DISK GEOMETRY AND PARTITION HANDLING
6082M:	Andries Brouwer <aeb@cwi.nl>
6083S:	Maintained
6084W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6085W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6086W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6087
6088DISKQUOTA
6089M:	Jan Kara <jack@suse.com>
6090S:	Maintained
6091F:	Documentation/filesystems/quota.rst
6092F:	fs/quota/
6093F:	include/linux/quota*.h
6094F:	include/uapi/linux/quota*.h
6095
6096DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6097M:	Bernie Thompson <bernie@plugable.com>
6098L:	linux-fbdev@vger.kernel.org
6099S:	Maintained
6100W:	http://plugable.com/category/projects/udlfb/
6101F:	Documentation/fb/udlfb.rst
6102F:	drivers/video/fbdev/udlfb.c
6103F:	include/video/udlfb.h
6104
6105DISTRIBUTED LOCK MANAGER (DLM)
6106M:	Christine Caulfield <ccaulfie@redhat.com>
6107M:	David Teigland <teigland@redhat.com>
6108L:	cluster-devel@redhat.com
6109S:	Supported
6110W:	http://sources.redhat.com/cluster/
6111T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6112F:	fs/dlm/
6113
6114DMA BUFFER SHARING FRAMEWORK
6115M:	Sumit Semwal <sumit.semwal@linaro.org>
6116M:	Christian König <christian.koenig@amd.com>
6117L:	linux-media@vger.kernel.org
6118L:	dri-devel@lists.freedesktop.org
6119L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6120S:	Maintained
6121T:	git git://anongit.freedesktop.org/drm/drm-misc
6122F:	Documentation/driver-api/dma-buf.rst
6123F:	drivers/dma-buf/
6124F:	include/linux/*fence.h
6125F:	include/linux/dma-buf.h
6126F:	include/linux/dma-resv.h
6127K:	\bdma_(?:buf|fence|resv)\b
6128
6129DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6130M:	Vinod Koul <vkoul@kernel.org>
6131L:	dmaengine@vger.kernel.org
6132S:	Maintained
6133Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6134T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6135F:	Documentation/devicetree/bindings/dma/
6136F:	Documentation/driver-api/dmaengine/
6137F:	drivers/dma/
6138F:	include/dt-bindings/dma/
6139F:	include/linux/dma/
6140F:	include/linux/dmaengine.h
6141F:	include/linux/of_dma.h
6142
6143DMA MAPPING HELPERS
6144M:	Christoph Hellwig <hch@lst.de>
6145M:	Marek Szyprowski <m.szyprowski@samsung.com>
6146R:	Robin Murphy <robin.murphy@arm.com>
6147L:	iommu@lists.linux.dev
6148S:	Supported
6149W:	http://git.infradead.org/users/hch/dma-mapping.git
6150T:	git git://git.infradead.org/users/hch/dma-mapping.git
6151F:	include/asm-generic/dma-mapping.h
6152F:	include/linux/dma-direct.h
6153F:	include/linux/dma-mapping.h
6154F:	include/linux/dma-map-ops.h
6155F:	include/linux/swiotlb.h
6156F:	kernel/dma/
6157
6158DMA MAPPING BENCHMARK
6159M:	Xiang Chen <chenxiang66@hisilicon.com>
6160L:	iommu@lists.linux.dev
6161F:	kernel/dma/map_benchmark.c
6162F:	tools/testing/selftests/dma/
6163
6164DMA-BUF HEAPS FRAMEWORK
6165M:	Sumit Semwal <sumit.semwal@linaro.org>
6166R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6167R:	Liam Mark <lmark@codeaurora.org>
6168R:	Laura Abbott <labbott@redhat.com>
6169R:	Brian Starkey <Brian.Starkey@arm.com>
6170R:	John Stultz <jstultz@google.com>
6171L:	linux-media@vger.kernel.org
6172L:	dri-devel@lists.freedesktop.org
6173L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6174S:	Maintained
6175T:	git git://anongit.freedesktop.org/drm/drm-misc
6176F:	drivers/dma-buf/dma-heap.c
6177F:	drivers/dma-buf/heaps/*
6178F:	include/linux/dma-heap.h
6179F:	include/uapi/linux/dma-heap.h
6180
6181DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6182M:	Lukasz Luba <lukasz.luba@arm.com>
6183L:	linux-pm@vger.kernel.org
6184L:	linux-samsung-soc@vger.kernel.org
6185S:	Maintained
6186F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6187F:	drivers/memory/samsung/exynos5422-dmc.c
6188
6189DME1737 HARDWARE MONITOR DRIVER
6190M:	Juerg Haefliger <juergh@proton.me>
6191L:	linux-hwmon@vger.kernel.org
6192S:	Maintained
6193F:	Documentation/hwmon/dme1737.rst
6194F:	drivers/hwmon/dme1737.c
6195
6196DMI/SMBIOS SUPPORT
6197M:	Jean Delvare <jdelvare@suse.com>
6198S:	Maintained
6199T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6200F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6201F:	drivers/firmware/dmi-id.c
6202F:	drivers/firmware/dmi_scan.c
6203F:	include/linux/dmi.h
6204
6205DOCUMENTATION
6206M:	Jonathan Corbet <corbet@lwn.net>
6207L:	linux-doc@vger.kernel.org
6208S:	Maintained
6209P:	Documentation/doc-guide/maintainer-profile.rst
6210T:	git git://git.lwn.net/linux.git docs-next
6211F:	Documentation/
6212F:	scripts/documentation-file-ref-check
6213F:	scripts/kernel-doc
6214F:	scripts/sphinx-pre-install
6215X:	Documentation/ABI/
6216X:	Documentation/admin-guide/media/
6217X:	Documentation/devicetree/
6218X:	Documentation/driver-api/media/
6219X:	Documentation/firmware-guide/acpi/
6220X:	Documentation/i2c/
6221X:	Documentation/power/
6222X:	Documentation/spi/
6223X:	Documentation/userspace-api/media/
6224
6225DOCUMENTATION REPORTING ISSUES
6226M:	Thorsten Leemhuis <linux@leemhuis.info>
6227L:	linux-doc@vger.kernel.org
6228S:	Maintained
6229F:	Documentation/admin-guide/quickly-build-trimmed-linux.rst
6230F:	Documentation/admin-guide/reporting-issues.rst
6231
6232DOCUMENTATION SCRIPTS
6233M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6234L:	linux-doc@vger.kernel.org
6235S:	Maintained
6236F:	Documentation/sphinx/parse-headers.pl
6237F:	scripts/documentation-file-ref-check
6238F:	scripts/sphinx-pre-install
6239
6240DOCUMENTATION/ITALIAN
6241M:	Federico Vaga <federico.vaga@vaga.pv.it>
6242L:	linux-doc@vger.kernel.org
6243S:	Maintained
6244F:	Documentation/translations/it_IT
6245
6246DOCUMENTATION/JAPANESE
6247R:	Akira Yokosawa <akiyks@gmail.com>
6248L:	linux-doc@vger.kernel.org
6249S:	Maintained
6250F:	Documentation/translations/ja_JP
6251
6252DONGWOON DW9714 LENS VOICE COIL DRIVER
6253M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6254L:	linux-media@vger.kernel.org
6255S:	Maintained
6256T:	git git://linuxtv.org/media_tree.git
6257F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6258F:	drivers/media/i2c/dw9714.c
6259
6260DONGWOON DW9768 LENS VOICE COIL DRIVER
6261M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6262L:	linux-media@vger.kernel.org
6263S:	Maintained
6264T:	git git://linuxtv.org/media_tree.git
6265F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6266F:	drivers/media/i2c/dw9768.c
6267
6268DONGWOON DW9807 LENS VOICE COIL DRIVER
6269M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6270L:	linux-media@vger.kernel.org
6271S:	Maintained
6272T:	git git://linuxtv.org/media_tree.git
6273F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6274F:	drivers/media/i2c/dw9807-vcm.c
6275
6276DOUBLETALK DRIVER
6277M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6278L:	blinux-list@redhat.com
6279S:	Maintained
6280F:	drivers/char/dtlk.c
6281F:	include/linux/dtlk.h
6282
6283DPAA2 DATAPATH I/O (DPIO) DRIVER
6284M:	Roy Pledge <Roy.Pledge@nxp.com>
6285L:	linux-kernel@vger.kernel.org
6286S:	Maintained
6287F:	drivers/soc/fsl/dpio
6288
6289DPAA2 ETHERNET DRIVER
6290M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6291L:	netdev@vger.kernel.org
6292S:	Maintained
6293F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6294F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6295F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6296F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6297F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6298F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6299F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6300F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6301F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6302F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6303
6304DPAA2 ETHERNET SWITCH DRIVER
6305M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6306L:	netdev@vger.kernel.org
6307S:	Maintained
6308F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6309F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6310F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6311
6312DRBD DRIVER
6313M:	Philipp Reisner <philipp.reisner@linbit.com>
6314M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6315M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6316L:	drbd-dev@lists.linbit.com
6317S:	Supported
6318W:	http://www.drbd.org
6319T:	git git://git.linbit.com/linux-drbd.git
6320T:	git git://git.linbit.com/drbd-8.4.git
6321F:	Documentation/admin-guide/blockdev/
6322F:	drivers/block/drbd/
6323F:	include/linux/drbd*
6324F:	lib/lru_cache.c
6325
6326DRIVER COMPONENT FRAMEWORK
6327L:	dri-devel@lists.freedesktop.org
6328F:	drivers/base/component.c
6329F:	include/linux/component.h
6330
6331DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6332M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6333R:	"Rafael J. Wysocki" <rafael@kernel.org>
6334S:	Supported
6335T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6336F:	Documentation/core-api/kobject.rst
6337F:	drivers/base/
6338F:	fs/debugfs/
6339F:	fs/sysfs/
6340F:	include/linux/debugfs.h
6341F:	include/linux/fwnode.h
6342F:	include/linux/kobj*
6343F:	include/linux/property.h
6344F:	lib/kobj*
6345
6346DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6347M:	Nishanth Menon <nm@ti.com>
6348L:	linux-pm@vger.kernel.org
6349S:	Maintained
6350F:	drivers/soc/ti/smartreflex.c
6351F:	include/linux/power/smartreflex.h
6352
6353DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6354M:	Maxime Ripard <mripard@kernel.org>
6355M:	Chen-Yu Tsai <wens@csie.org>
6356R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6357L:	dri-devel@lists.freedesktop.org
6358S:	Supported
6359T:	git git://anongit.freedesktop.org/drm/drm-misc
6360F:	drivers/gpu/drm/sun4i/sun8i*
6361
6362DRM DRIVER FOR ARM PL111 CLCD
6363M:	Emma Anholt <emma@anholt.net>
6364S:	Supported
6365T:	git git://anongit.freedesktop.org/drm/drm-misc
6366F:	drivers/gpu/drm/pl111/
6367
6368DRM DRIVER FOR ARM VERSATILE TFT PANELS
6369M:	Linus Walleij <linus.walleij@linaro.org>
6370S:	Maintained
6371T:	git git://anongit.freedesktop.org/drm/drm-misc
6372F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6373F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6374
6375DRM DRIVER FOR ASPEED BMC GFX
6376M:	Joel Stanley <joel@jms.id.au>
6377L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6378S:	Supported
6379T:	git git://anongit.freedesktop.org/drm/drm-misc
6380F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6381F:	drivers/gpu/drm/aspeed/
6382
6383DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6384M:	Dave Airlie <airlied@redhat.com>
6385R:	Thomas Zimmermann <tzimmermann@suse.de>
6386L:	dri-devel@lists.freedesktop.org
6387S:	Supported
6388T:	git git://anongit.freedesktop.org/drm/drm-misc
6389F:	drivers/gpu/drm/ast/
6390
6391DRM DRIVER FOR BOCHS VIRTUAL GPU
6392M:	Gerd Hoffmann <kraxel@redhat.com>
6393L:	virtualization@lists.linux-foundation.org
6394S:	Maintained
6395T:	git git://anongit.freedesktop.org/drm/drm-misc
6396F:	drivers/gpu/drm/tiny/bochs.c
6397
6398DRM DRIVER FOR BOE HIMAX8279D PANELS
6399M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6400S:	Maintained
6401F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6402F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6403
6404DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6405M:	Jagan Teki <jagan@amarulasolutions.com>
6406S:	Maintained
6407F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6408F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6409
6410DRM DRIVER FOR EBBG FT8719 PANEL
6411M:	Joel Selvaraj <jo@jsfamily.in>
6412S:	Maintained
6413T:	git git://anongit.freedesktop.org/drm/drm-misc
6414F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6415F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6416
6417DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6418M:	Linus Walleij <linus.walleij@linaro.org>
6419S:	Maintained
6420T:	git git://anongit.freedesktop.org/drm/drm-misc
6421F:	drivers/gpu/drm/tve200/
6422
6423DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6424M:	Icenowy Zheng <icenowy@aosc.io>
6425S:	Maintained
6426F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6427F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6428
6429DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6430M:	Jagan Teki <jagan@amarulasolutions.com>
6431S:	Maintained
6432F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6433F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6434
6435DRM DRIVER FOR GENERIC EDP PANELS
6436R:	Douglas Anderson <dianders@chromium.org>
6437F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6438F:	drivers/gpu/drm/panel/panel-edp.c
6439
6440DRM DRIVER FOR GENERIC USB DISPLAY
6441M:	Noralf Trønnes <noralf@tronnes.org>
6442S:	Maintained
6443W:	https://github.com/notro/gud/wiki
6444T:	git git://anongit.freedesktop.org/drm/drm-misc
6445F:	drivers/gpu/drm/gud/
6446F:	include/drm/gud.h
6447
6448DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6449M:	Hans de Goede <hdegoede@redhat.com>
6450S:	Maintained
6451T:	git git://anongit.freedesktop.org/drm/drm-misc
6452F:	drivers/gpu/drm/tiny/gm12u320.c
6453
6454DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6455M:	Ondrej Jirman <megi@xff.cz>
6456M:	Javier Martinez Canillas <javierm@redhat.com>
6457S:	Maintained
6458T:	git git://anongit.freedesktop.org/drm/drm-misc
6459F:	Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6460F:	drivers/gpu/drm/panel/panel-himax-hx8394.c
6461
6462DRM DRIVER FOR HX8357D PANELS
6463M:	Emma Anholt <emma@anholt.net>
6464S:	Maintained
6465T:	git git://anongit.freedesktop.org/drm/drm-misc
6466F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6467F:	drivers/gpu/drm/tiny/hx8357d.c
6468
6469DRM DRIVER FOR ILITEK ILI9225 PANELS
6470M:	David Lechner <david@lechnology.com>
6471S:	Maintained
6472T:	git git://anongit.freedesktop.org/drm/drm-misc
6473F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6474F:	drivers/gpu/drm/tiny/ili9225.c
6475
6476DRM DRIVER FOR ILITEK ILI9486 PANELS
6477M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6478S:	Maintained
6479T:	git git://anongit.freedesktop.org/drm/drm-misc
6480F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6481F:	drivers/gpu/drm/tiny/ili9486.c
6482
6483DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6484M:	Jagan Teki <jagan@edgeble.ai>
6485S:	Maintained
6486F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6487F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6488
6489DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6490M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6491S:	Supported
6492T:	git git://anongit.freedesktop.org/drm/drm-misc
6493F:	drivers/gpu/drm/logicvc/
6494
6495DRM DRIVER FOR LVDS PANELS
6496M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6497L:	dri-devel@lists.freedesktop.org
6498T:	git git://anongit.freedesktop.org/drm/drm-misc
6499S:	Maintained
6500F:	drivers/gpu/drm/panel/panel-lvds.c
6501F:	Documentation/devicetree/bindings/display/lvds.yaml
6502F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6503
6504DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6505M:	Guido Günther <agx@sigxcpu.org>
6506R:	Purism Kernel Team <kernel@puri.sm>
6507S:	Maintained
6508F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6509F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6510
6511DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6512M:	Dave Airlie <airlied@redhat.com>
6513R:	Thomas Zimmermann <tzimmermann@suse.de>
6514L:	dri-devel@lists.freedesktop.org
6515S:	Supported
6516T:	git git://anongit.freedesktop.org/drm/drm-misc
6517F:	drivers/gpu/drm/mgag200/
6518
6519DRM DRIVER FOR MI0283QT
6520M:	Noralf Trønnes <noralf@tronnes.org>
6521S:	Maintained
6522T:	git git://anongit.freedesktop.org/drm/drm-misc
6523F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6524F:	drivers/gpu/drm/tiny/mi0283qt.c
6525
6526DRM DRIVER FOR MIPI DBI compatible panels
6527M:	Noralf Trønnes <noralf@tronnes.org>
6528S:	Maintained
6529W:	https://github.com/notro/panel-mipi-dbi/wiki
6530T:	git git://anongit.freedesktop.org/drm/drm-misc
6531F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6532F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6533
6534DRM DRIVER FOR MSM ADRENO GPU
6535M:	Rob Clark <robdclark@gmail.com>
6536M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6537M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6538R:	Sean Paul <sean@poorly.run>
6539L:	linux-arm-msm@vger.kernel.org
6540L:	dri-devel@lists.freedesktop.org
6541L:	freedreno@lists.freedesktop.org
6542S:	Maintained
6543B:	https://gitlab.freedesktop.org/drm/msm/-/issues
6544T:	git https://gitlab.freedesktop.org/drm/msm.git
6545F:	Documentation/devicetree/bindings/display/msm/
6546F:	drivers/gpu/drm/msm/
6547F:	include/uapi/drm/msm_drm.h
6548
6549DRM DRIVER FOR NOVATEK NT35510 PANELS
6550M:	Linus Walleij <linus.walleij@linaro.org>
6551S:	Maintained
6552T:	git git://anongit.freedesktop.org/drm/drm-misc
6553F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6554F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6555
6556DRM DRIVER FOR NOVATEK NT35560 PANELS
6557M:	Linus Walleij <linus.walleij@linaro.org>
6558S:	Maintained
6559T:	git git://anongit.freedesktop.org/drm/drm-misc
6560F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6561F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6562
6563DRM DRIVER FOR NOVATEK NT36523 PANELS
6564M:	Jianhua Lu <lujianhua000@gmail.com>
6565S:	Maintained
6566T:	git git://anongit.freedesktop.org/drm/drm-misc
6567F:	Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6568F:	drivers/gpu/drm/panel/panel-novatek-nt36523.c
6569
6570DRM DRIVER FOR NOVATEK NT36672A PANELS
6571M:	Sumit Semwal <sumit.semwal@linaro.org>
6572S:	Maintained
6573T:	git git://anongit.freedesktop.org/drm/drm-misc
6574F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6575F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6576
6577DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6578M:	Ben Skeggs <bskeggs@redhat.com>
6579M:	Karol Herbst <kherbst@redhat.com>
6580M:	Lyude Paul <lyude@redhat.com>
6581L:	dri-devel@lists.freedesktop.org
6582L:	nouveau@lists.freedesktop.org
6583S:	Supported
6584W:	https://nouveau.freedesktop.org/
6585Q:	https://patchwork.freedesktop.org/project/nouveau/
6586Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6587B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6588C:	irc://irc.oftc.net/nouveau
6589T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6590F:	drivers/gpu/drm/nouveau/
6591F:	include/uapi/drm/nouveau_drm.h
6592
6593DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6594M:	Stefan Mavrodiev <stefan@olimex.com>
6595S:	Maintained
6596F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6597F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6598
6599DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6600R:	Douglas Anderson <dianders@chromium.org>
6601F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6602F:	drivers/gpu/drm/bridge/parade-ps8640.c
6603
6604DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6605M:	Noralf Trønnes <noralf@tronnes.org>
6606S:	Maintained
6607T:	git git://anongit.freedesktop.org/drm/drm-misc
6608F:	Documentation/devicetree/bindings/display/repaper.txt
6609F:	drivers/gpu/drm/tiny/repaper.c
6610
6611DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6612M:	Javier Martinez Canillas <javierm@redhat.com>
6613S:	Maintained
6614T:	git git://anongit.freedesktop.org/drm/drm-misc
6615F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6616F:	drivers/gpu/drm/solomon/ssd130x*
6617
6618DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6619M:	Dave Airlie <airlied@redhat.com>
6620M:	Gerd Hoffmann <kraxel@redhat.com>
6621L:	virtualization@lists.linux-foundation.org
6622S:	Obsolete
6623W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6624T:	git git://anongit.freedesktop.org/drm/drm-misc
6625F:	drivers/gpu/drm/tiny/cirrus.c
6626
6627DRM DRIVER FOR QXL VIRTUAL GPU
6628M:	Dave Airlie <airlied@redhat.com>
6629M:	Gerd Hoffmann <kraxel@redhat.com>
6630L:	virtualization@lists.linux-foundation.org
6631L:	spice-devel@lists.freedesktop.org
6632S:	Maintained
6633T:	git git://anongit.freedesktop.org/drm/drm-misc
6634F:	drivers/gpu/drm/qxl/
6635F:	include/uapi/drm/qxl_drm.h
6636
6637DRM DRIVER FOR RAYDIUM RM67191 PANELS
6638M:	Robert Chiras <robert.chiras@nxp.com>
6639S:	Maintained
6640F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6641F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6642
6643DRM DRIVER FOR SAMSUNG DB7430 PANELS
6644M:	Linus Walleij <linus.walleij@linaro.org>
6645S:	Maintained
6646T:	git git://anongit.freedesktop.org/drm/drm-misc
6647F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6648F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6649
6650DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6651M:	Inki Dae <inki.dae@samsung.com>
6652M:	Jagan Teki <jagan@amarulasolutions.com>
6653M:	Marek Szyprowski <m.szyprowski@samsung.com>
6654S:	Maintained
6655T:	git git://anongit.freedesktop.org/drm/drm-misc
6656F:	Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6657F:	drivers/gpu/drm/bridge/samsung-dsim.c
6658F:	include/drm/bridge/samsung-dsim.h
6659
6660DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6661M:	Markuss Broks <markuss.broks@gmail.com>
6662S:	Maintained
6663F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6664F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6665
6666DRM DRIVER FOR SITRONIX ST7703 PANELS
6667M:	Guido Günther <agx@sigxcpu.org>
6668R:	Purism Kernel Team <kernel@puri.sm>
6669R:	Ondrej Jirman <megous@megous.com>
6670S:	Maintained
6671F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6672F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6673
6674DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6675M:	Thomas Zimmermann <tzimmermann@suse.de>
6676M:	Javier Martinez Canillas <javierm@redhat.com>
6677L:	dri-devel@lists.freedesktop.org
6678S:	Maintained
6679T:	git git://anongit.freedesktop.org/drm/drm-misc
6680F:	drivers/gpu/drm/drm_aperture.c
6681F:	drivers/gpu/drm/tiny/ofdrm.c
6682F:	drivers/gpu/drm/tiny/simpledrm.c
6683F:	drivers/video/aperture.c
6684F:	drivers/video/nomodeset.c
6685F:	include/drm/drm_aperture.h
6686F:	include/linux/aperture.h
6687F:	include/video/nomodeset.h
6688
6689DRM DRIVER FOR SITRONIX ST7586 PANELS
6690M:	David Lechner <david@lechnology.com>
6691S:	Maintained
6692T:	git git://anongit.freedesktop.org/drm/drm-misc
6693F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6694F:	drivers/gpu/drm/tiny/st7586.c
6695
6696DRM DRIVER FOR SITRONIX ST7701 PANELS
6697M:	Jagan Teki <jagan@amarulasolutions.com>
6698S:	Maintained
6699F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6700F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6701
6702DRM DRIVER FOR SITRONIX ST7735R PANELS
6703M:	David Lechner <david@lechnology.com>
6704S:	Maintained
6705T:	git git://anongit.freedesktop.org/drm/drm-misc
6706F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6707F:	drivers/gpu/drm/tiny/st7735r.c
6708
6709DRM DRIVER FOR ST-ERICSSON MCDE
6710M:	Linus Walleij <linus.walleij@linaro.org>
6711S:	Maintained
6712T:	git git://anongit.freedesktop.org/drm/drm-misc
6713F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6714F:	drivers/gpu/drm/mcde/
6715
6716DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6717M:	Jagan Teki <jagan@amarulasolutions.com>
6718S:	Maintained
6719F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6720F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6721
6722DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6723R:	Douglas Anderson <dianders@chromium.org>
6724F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6725F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6726
6727DRM DRIVER FOR TPO TPG110 PANELS
6728M:	Linus Walleij <linus.walleij@linaro.org>
6729S:	Maintained
6730T:	git git://anongit.freedesktop.org/drm/drm-misc
6731F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6732F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6733
6734DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6735M:	Dave Airlie <airlied@redhat.com>
6736R:	Sean Paul <sean@poorly.run>
6737R:	Thomas Zimmermann <tzimmermann@suse.de>
6738L:	dri-devel@lists.freedesktop.org
6739S:	Supported
6740T:	git git://anongit.freedesktop.org/drm/drm-misc
6741F:	drivers/gpu/drm/udl/
6742
6743DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6744M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6745M:	Melissa Wen <melissa.srw@gmail.com>
6746R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6747R:	Daniel Vetter <daniel@ffwll.ch>
6748L:	dri-devel@lists.freedesktop.org
6749S:	Maintained
6750T:	git git://anongit.freedesktop.org/drm/drm-misc
6751F:	Documentation/gpu/vkms.rst
6752F:	drivers/gpu/drm/vkms/
6753
6754DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6755M:	Hans de Goede <hdegoede@redhat.com>
6756L:	dri-devel@lists.freedesktop.org
6757S:	Maintained
6758T:	git git://anongit.freedesktop.org/drm/drm-misc
6759F:	drivers/gpu/drm/vboxvideo/
6760
6761DRM DRIVER FOR VMWARE VIRTUAL GPU
6762M:	Zack Rusin <zackr@vmware.com>
6763R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6764L:	dri-devel@lists.freedesktop.org
6765S:	Supported
6766T:	git git://anongit.freedesktop.org/drm/drm-misc
6767F:	drivers/gpu/drm/vmwgfx/
6768F:	include/uapi/drm/vmwgfx_drm.h
6769
6770DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6771M:	Linus Walleij <linus.walleij@linaro.org>
6772S:	Maintained
6773T:	git git://anongit.freedesktop.org/drm/drm-misc
6774F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6775F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6776
6777DRM DRIVERS
6778M:	David Airlie <airlied@gmail.com>
6779M:	Daniel Vetter <daniel@ffwll.ch>
6780L:	dri-devel@lists.freedesktop.org
6781S:	Maintained
6782B:	https://gitlab.freedesktop.org/drm
6783C:	irc://irc.oftc.net/dri-devel
6784T:	git git://anongit.freedesktop.org/drm/drm
6785F:	Documentation/devicetree/bindings/display/
6786F:	Documentation/devicetree/bindings/gpu/
6787F:	Documentation/gpu/
6788F:	drivers/gpu/
6789F:	include/drm/
6790F:	include/linux/vga*
6791F:	include/uapi/drm/
6792
6793DRM DRIVERS AND MISC GPU PATCHES
6794M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6795M:	Maxime Ripard <mripard@kernel.org>
6796M:	Thomas Zimmermann <tzimmermann@suse.de>
6797S:	Maintained
6798W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6799T:	git git://anongit.freedesktop.org/drm/drm-misc
6800F:	Documentation/gpu/
6801F:	drivers/gpu/drm/*
6802F:	drivers/gpu/vga/
6803F:	include/drm/drm*
6804F:	include/linux/vga*
6805F:	include/uapi/drm/drm*
6806
6807DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6808M:	Oded Gabbay <ogabbay@kernel.org>
6809L:	dri-devel@lists.freedesktop.org
6810S:	Maintained
6811C:	irc://irc.oftc.net/dri-devel
6812T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6813F:	Documentation/accel/
6814F:	drivers/accel/
6815F:	include/drm/drm_accel.h
6816
6817DRM ACCEL DRIVERS FOR INTEL VPU
6818M:	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6819M:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6820L:	dri-devel@lists.freedesktop.org
6821S:	Supported
6822T:	git git://anongit.freedesktop.org/drm/drm-misc
6823F:	drivers/accel/ivpu/
6824F:	include/uapi/drm/ivpu_accel.h
6825
6826DRM DRIVERS FOR ALLWINNER A10
6827M:	Maxime Ripard <mripard@kernel.org>
6828M:	Chen-Yu Tsai <wens@csie.org>
6829L:	dri-devel@lists.freedesktop.org
6830S:	Supported
6831T:	git git://anongit.freedesktop.org/drm/drm-misc
6832F:	Documentation/devicetree/bindings/display/allwinner*
6833F:	drivers/gpu/drm/sun4i/
6834
6835DRM DRIVERS FOR AMLOGIC SOCS
6836M:	Neil Armstrong <neil.armstrong@linaro.org>
6837L:	dri-devel@lists.freedesktop.org
6838L:	linux-amlogic@lists.infradead.org
6839S:	Supported
6840W:	http://linux-meson.com/
6841T:	git git://anongit.freedesktop.org/drm/drm-misc
6842F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6843F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6844F:	Documentation/gpu/meson.rst
6845F:	drivers/gpu/drm/meson/
6846
6847DRM DRIVERS FOR ATMEL HLCDC
6848M:	Sam Ravnborg <sam@ravnborg.org>
6849M:	Boris Brezillon <bbrezillon@kernel.org>
6850L:	dri-devel@lists.freedesktop.org
6851S:	Supported
6852T:	git git://anongit.freedesktop.org/drm/drm-misc
6853F:	Documentation/devicetree/bindings/display/atmel/
6854F:	drivers/gpu/drm/atmel-hlcdc/
6855
6856DRM DRIVERS FOR BRIDGE CHIPS
6857M:	Andrzej Hajda <andrzej.hajda@intel.com>
6858M:	Neil Armstrong <neil.armstrong@linaro.org>
6859M:	Robert Foss <rfoss@kernel.org>
6860R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6861R:	Jonas Karlman <jonas@kwiboo.se>
6862R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6863S:	Maintained
6864T:	git git://anongit.freedesktop.org/drm/drm-misc
6865F:	Documentation/devicetree/bindings/display/bridge/
6866F:	drivers/gpu/drm/bridge/
6867F:	include/drm/drm_bridge.h
6868
6869DRM DRIVERS FOR EXYNOS
6870M:	Inki Dae <inki.dae@samsung.com>
6871M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6872M:	Kyungmin Park <kyungmin.park@samsung.com>
6873L:	dri-devel@lists.freedesktop.org
6874S:	Supported
6875T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6876F:	Documentation/devicetree/bindings/display/exynos/
6877F:	Documentation/devicetree/bindings/display/samsung/
6878F:	drivers/gpu/drm/exynos/
6879F:	include/uapi/drm/exynos_drm.h
6880
6881DRM DRIVERS FOR FREESCALE DCU
6882M:	Stefan Agner <stefan@agner.ch>
6883M:	Alison Wang <alison.wang@nxp.com>
6884L:	dri-devel@lists.freedesktop.org
6885S:	Supported
6886T:	git git://anongit.freedesktop.org/drm/drm-misc
6887F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6888F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6889F:	drivers/gpu/drm/fsl-dcu/
6890
6891DRM DRIVERS FOR FREESCALE IMX
6892M:	Philipp Zabel <p.zabel@pengutronix.de>
6893L:	dri-devel@lists.freedesktop.org
6894S:	Maintained
6895F:	Documentation/devicetree/bindings/display/imx/
6896F:	drivers/gpu/drm/imx/ipuv3/
6897F:	drivers/gpu/ipu-v3/
6898
6899DRM DRIVERS FOR FREESCALE IMX BRIDGE
6900M:	Liu Ying <victor.liu@nxp.com>
6901L:	dri-devel@lists.freedesktop.org
6902S:	Maintained
6903F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6904F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6905F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6906F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6907F:	drivers/gpu/drm/bridge/imx/
6908
6909DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6910M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6911L:	dri-devel@lists.freedesktop.org
6912S:	Maintained
6913T:	git git://github.com/patjak/drm-gma500
6914F:	drivers/gpu/drm/gma500/
6915
6916DRM DRIVERS FOR HISILICON
6917M:	Xinliang Liu <xinliang.liu@linaro.org>
6918M:	Tian Tao  <tiantao6@hisilicon.com>
6919R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6920R:	Sumit Semwal <sumit.semwal@linaro.org>
6921R:	Yongqin Liu <yongqin.liu@linaro.org>
6922R:	John Stultz <jstultz@google.com>
6923L:	dri-devel@lists.freedesktop.org
6924S:	Maintained
6925T:	git git://anongit.freedesktop.org/drm/drm-misc
6926F:	Documentation/devicetree/bindings/display/hisilicon/
6927F:	drivers/gpu/drm/hisilicon/
6928
6929DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6930M:	Deepak Rawat <drawat.floss@gmail.com>
6931L:	linux-hyperv@vger.kernel.org
6932L:	dri-devel@lists.freedesktop.org
6933S:	Maintained
6934T:	git git://anongit.freedesktop.org/drm/drm-misc
6935F:	drivers/gpu/drm/hyperv
6936
6937DRM DRIVERS FOR LIMA
6938M:	Qiang Yu <yuq825@gmail.com>
6939L:	dri-devel@lists.freedesktop.org
6940L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6941S:	Maintained
6942T:	git git://anongit.freedesktop.org/drm/drm-misc
6943F:	drivers/gpu/drm/lima/
6944F:	include/uapi/drm/lima_drm.h
6945
6946DRM DRIVERS FOR MEDIATEK
6947M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6948M:	Philipp Zabel <p.zabel@pengutronix.de>
6949L:	dri-devel@lists.freedesktop.org
6950L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6951S:	Supported
6952F:	Documentation/devicetree/bindings/display/mediatek/
6953F:	drivers/gpu/drm/mediatek/
6954F:	drivers/phy/mediatek/phy-mtk-dp.c
6955F:	drivers/phy/mediatek/phy-mtk-hdmi*
6956F:	drivers/phy/mediatek/phy-mtk-mipi*
6957
6958DRM DRIVERS FOR NVIDIA TEGRA
6959M:	Thierry Reding <thierry.reding@gmail.com>
6960M:	Mikko Perttunen <mperttunen@nvidia.com>
6961L:	dri-devel@lists.freedesktop.org
6962L:	linux-tegra@vger.kernel.org
6963S:	Supported
6964T:	git https://gitlab.freedesktop.org/drm/tegra.git
6965F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6966F:	Documentation/devicetree/bindings/gpu/host1x/
6967F:	drivers/gpu/drm/tegra/
6968F:	drivers/gpu/host1x/
6969F:	include/linux/host1x.h
6970F:	include/uapi/drm/tegra_drm.h
6971
6972DRM DRIVERS FOR RENESAS
6973M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6974M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6975L:	dri-devel@lists.freedesktop.org
6976L:	linux-renesas-soc@vger.kernel.org
6977S:	Supported
6978T:	git git://linuxtv.org/pinchartl/media drm/du/next
6979F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6980F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6981F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6982F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6983F:	drivers/gpu/drm/rcar-du/
6984F:	drivers/gpu/drm/shmobile/
6985F:	include/linux/platform_data/shmob_drm.h
6986
6987DRM DRIVERS FOR ROCKCHIP
6988M:	Sandy Huang <hjc@rock-chips.com>
6989M:	Heiko Stübner <heiko@sntech.de>
6990L:	dri-devel@lists.freedesktop.org
6991S:	Maintained
6992T:	git git://anongit.freedesktop.org/drm/drm-misc
6993F:	Documentation/devicetree/bindings/display/rockchip/
6994F:	drivers/gpu/drm/rockchip/
6995
6996DRM DRIVERS FOR STI
6997M:	Alain Volmat <alain.volmat@foss.st.com>
6998L:	dri-devel@lists.freedesktop.org
6999S:	Maintained
7000T:	git git://anongit.freedesktop.org/drm/drm-misc
7001F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
7002F:	drivers/gpu/drm/sti
7003
7004DRM DRIVERS FOR STM
7005M:	Yannick Fertre <yannick.fertre@foss.st.com>
7006M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7007M:	Philippe Cornu <philippe.cornu@foss.st.com>
7008L:	dri-devel@lists.freedesktop.org
7009S:	Maintained
7010T:	git git://anongit.freedesktop.org/drm/drm-misc
7011F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7012F:	drivers/gpu/drm/stm
7013
7014DRM DRIVERS FOR TI KEYSTONE
7015M:	Jyri Sarha <jyri.sarha@iki.fi>
7016M:	Tomi Valkeinen <tomba@kernel.org>
7017L:	dri-devel@lists.freedesktop.org
7018S:	Maintained
7019T:	git git://anongit.freedesktop.org/drm/drm-misc
7020F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7021F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7022F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7023F:	drivers/gpu/drm/tidss/
7024
7025DRM DRIVERS FOR TI LCDC
7026M:	Jyri Sarha <jyri.sarha@iki.fi>
7027R:	Tomi Valkeinen <tomba@kernel.org>
7028L:	dri-devel@lists.freedesktop.org
7029S:	Maintained
7030F:	Documentation/devicetree/bindings/display/tilcdc/
7031F:	drivers/gpu/drm/tilcdc/
7032
7033DRM DRIVERS FOR TI OMAP
7034M:	Tomi Valkeinen <tomba@kernel.org>
7035L:	dri-devel@lists.freedesktop.org
7036S:	Maintained
7037F:	Documentation/devicetree/bindings/display/ti/
7038F:	drivers/gpu/drm/omapdrm/
7039
7040DRM DRIVERS FOR V3D
7041M:	Emma Anholt <emma@anholt.net>
7042M:	Melissa Wen <mwen@igalia.com>
7043S:	Supported
7044T:	git git://anongit.freedesktop.org/drm/drm-misc
7045F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7046F:	drivers/gpu/drm/v3d/
7047F:	include/uapi/drm/v3d_drm.h
7048
7049DRM DRIVERS FOR VC4
7050M:	Emma Anholt <emma@anholt.net>
7051M:	Maxime Ripard <mripard@kernel.org>
7052S:	Supported
7053T:	git git://github.com/anholt/linux
7054T:	git git://anongit.freedesktop.org/drm/drm-misc
7055F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7056F:	drivers/gpu/drm/vc4/
7057F:	include/uapi/drm/vc4_drm.h
7058
7059DRM DRIVERS FOR VIVANTE GPU IP
7060M:	Lucas Stach <l.stach@pengutronix.de>
7061R:	Russell King <linux+etnaviv@armlinux.org.uk>
7062R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7063L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7064L:	dri-devel@lists.freedesktop.org
7065S:	Maintained
7066F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7067F:	drivers/gpu/drm/etnaviv/
7068F:	include/uapi/drm/etnaviv_drm.h
7069
7070DRM DRIVERS FOR XEN
7071M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7072L:	dri-devel@lists.freedesktop.org
7073L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7074S:	Supported
7075T:	git git://anongit.freedesktop.org/drm/drm-misc
7076F:	Documentation/gpu/xen-front.rst
7077F:	drivers/gpu/drm/xen/
7078
7079DRM DRIVERS FOR XILINX
7080M:	Hyun Kwon <hyun.kwon@xilinx.com>
7081M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7082L:	dri-devel@lists.freedesktop.org
7083S:	Maintained
7084T:	git git://anongit.freedesktop.org/drm/drm-misc
7085F:	Documentation/devicetree/bindings/display/xlnx/
7086F:	drivers/gpu/drm/xlnx/
7087
7088DRM PANEL DRIVERS
7089M:	Neil Armstrong <neil.armstrong@linaro.org>
7090R:	Sam Ravnborg <sam@ravnborg.org>
7091L:	dri-devel@lists.freedesktop.org
7092S:	Maintained
7093T:	git git://anongit.freedesktop.org/drm/drm-misc
7094F:	Documentation/devicetree/bindings/display/panel/
7095F:	drivers/gpu/drm/drm_panel.c
7096F:	drivers/gpu/drm/panel/
7097F:	include/drm/drm_panel.h
7098
7099DRM PRIVACY-SCREEN CLASS
7100M:	Hans de Goede <hdegoede@redhat.com>
7101L:	dri-devel@lists.freedesktop.org
7102S:	Maintained
7103T:	git git://anongit.freedesktop.org/drm/drm-misc
7104F:	drivers/gpu/drm/drm_privacy_screen*
7105F:	include/drm/drm_privacy_screen*
7106
7107DRM TTM SUBSYSTEM
7108M:	Christian Koenig <christian.koenig@amd.com>
7109M:	Huang Rui <ray.huang@amd.com>
7110L:	dri-devel@lists.freedesktop.org
7111S:	Maintained
7112T:	git git://anongit.freedesktop.org/drm/drm-misc
7113F:	drivers/gpu/drm/ttm/
7114F:	include/drm/ttm/
7115
7116DRM GPU SCHEDULER
7117M:	Luben Tuikov <luben.tuikov@amd.com>
7118L:	dri-devel@lists.freedesktop.org
7119S:	Maintained
7120T:	git git://anongit.freedesktop.org/drm/drm-misc
7121F:	drivers/gpu/drm/scheduler/
7122F:	include/drm/gpu_scheduler.h
7123
7124DSBR100 USB FM RADIO DRIVER
7125M:	Alexey Klimov <klimov.linux@gmail.com>
7126L:	linux-media@vger.kernel.org
7127S:	Maintained
7128T:	git git://linuxtv.org/media_tree.git
7129F:	drivers/media/radio/dsbr100.c
7130
7131DT3155 MEDIA DRIVER
7132M:	Hans Verkuil <hverkuil@xs4all.nl>
7133L:	linux-media@vger.kernel.org
7134S:	Odd Fixes
7135W:	https://linuxtv.org
7136T:	git git://linuxtv.org/media_tree.git
7137F:	drivers/media/pci/dt3155/
7138
7139DVB_USB_AF9015 MEDIA DRIVER
7140M:	Antti Palosaari <crope@iki.fi>
7141L:	linux-media@vger.kernel.org
7142S:	Maintained
7143W:	https://linuxtv.org
7144W:	http://palosaari.fi/linux/
7145Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7146T:	git git://linuxtv.org/anttip/media_tree.git
7147F:	drivers/media/usb/dvb-usb-v2/af9015*
7148
7149DVB_USB_AF9035 MEDIA DRIVER
7150M:	Antti Palosaari <crope@iki.fi>
7151L:	linux-media@vger.kernel.org
7152S:	Maintained
7153W:	https://linuxtv.org
7154W:	http://palosaari.fi/linux/
7155Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7156T:	git git://linuxtv.org/anttip/media_tree.git
7157F:	drivers/media/usb/dvb-usb-v2/af9035*
7158
7159DVB_USB_ANYSEE MEDIA DRIVER
7160M:	Antti Palosaari <crope@iki.fi>
7161L:	linux-media@vger.kernel.org
7162S:	Maintained
7163W:	https://linuxtv.org
7164W:	http://palosaari.fi/linux/
7165Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7166T:	git git://linuxtv.org/anttip/media_tree.git
7167F:	drivers/media/usb/dvb-usb-v2/anysee*
7168
7169DVB_USB_AU6610 MEDIA DRIVER
7170M:	Antti Palosaari <crope@iki.fi>
7171L:	linux-media@vger.kernel.org
7172S:	Maintained
7173W:	https://linuxtv.org
7174W:	http://palosaari.fi/linux/
7175Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7176T:	git git://linuxtv.org/anttip/media_tree.git
7177F:	drivers/media/usb/dvb-usb-v2/au6610*
7178
7179DVB_USB_CE6230 MEDIA DRIVER
7180M:	Antti Palosaari <crope@iki.fi>
7181L:	linux-media@vger.kernel.org
7182S:	Maintained
7183W:	https://linuxtv.org
7184W:	http://palosaari.fi/linux/
7185Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7186T:	git git://linuxtv.org/anttip/media_tree.git
7187F:	drivers/media/usb/dvb-usb-v2/ce6230*
7188
7189DVB_USB_CXUSB MEDIA DRIVER
7190M:	Michael Krufky <mkrufky@linuxtv.org>
7191L:	linux-media@vger.kernel.org
7192S:	Maintained
7193W:	https://linuxtv.org
7194W:	http://github.com/mkrufky
7195Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7196T:	git git://linuxtv.org/media_tree.git
7197F:	drivers/media/usb/dvb-usb/cxusb*
7198
7199DVB_USB_EC168 MEDIA DRIVER
7200M:	Antti Palosaari <crope@iki.fi>
7201L:	linux-media@vger.kernel.org
7202S:	Maintained
7203W:	https://linuxtv.org
7204W:	http://palosaari.fi/linux/
7205Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7206T:	git git://linuxtv.org/anttip/media_tree.git
7207F:	drivers/media/usb/dvb-usb-v2/ec168*
7208
7209DVB_USB_GL861 MEDIA DRIVER
7210M:	Antti Palosaari <crope@iki.fi>
7211L:	linux-media@vger.kernel.org
7212S:	Maintained
7213W:	https://linuxtv.org
7214Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7215T:	git git://linuxtv.org/anttip/media_tree.git
7216F:	drivers/media/usb/dvb-usb-v2/gl861*
7217
7218DVB_USB_MXL111SF MEDIA DRIVER
7219M:	Michael Krufky <mkrufky@linuxtv.org>
7220L:	linux-media@vger.kernel.org
7221S:	Maintained
7222W:	https://linuxtv.org
7223W:	http://github.com/mkrufky
7224Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7225T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7226F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7227
7228DVB_USB_RTL28XXU MEDIA DRIVER
7229M:	Antti Palosaari <crope@iki.fi>
7230L:	linux-media@vger.kernel.org
7231S:	Maintained
7232W:	https://linuxtv.org
7233W:	http://palosaari.fi/linux/
7234Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7235T:	git git://linuxtv.org/anttip/media_tree.git
7236F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7237
7238DVB_USB_V2 MEDIA DRIVER
7239M:	Antti Palosaari <crope@iki.fi>
7240L:	linux-media@vger.kernel.org
7241S:	Maintained
7242W:	https://linuxtv.org
7243W:	http://palosaari.fi/linux/
7244Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7245T:	git git://linuxtv.org/anttip/media_tree.git
7246F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7247F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7248
7249DYNAMIC DEBUG
7250M:	Jason Baron <jbaron@akamai.com>
7251S:	Maintained
7252F:	include/linux/dynamic_debug.h
7253F:	lib/dynamic_debug.c
7254M:	Jim Cromie <jim.cromie@gmail.com>
7255F:	lib/test_dynamic_debug.c
7256
7257DYNAMIC INTERRUPT MODERATION
7258M:	Tal Gilboa <talgi@nvidia.com>
7259S:	Maintained
7260F:	Documentation/networking/net_dim.rst
7261F:	include/linux/dim.h
7262F:	lib/dim/
7263
7264DZ DECSTATION DZ11 SERIAL DRIVER
7265M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7266S:	Maintained
7267F:	drivers/tty/serial/dz.*
7268
7269E3X0 POWER BUTTON DRIVER
7270M:	Moritz Fischer <moritz.fischer@ettus.com>
7271L:	usrp-users@lists.ettus.com
7272S:	Supported
7273W:	http://www.ettus.com
7274F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7275F:	drivers/input/misc/e3x0-button.c
7276
7277E4000 MEDIA DRIVER
7278M:	Antti Palosaari <crope@iki.fi>
7279L:	linux-media@vger.kernel.org
7280S:	Maintained
7281W:	https://linuxtv.org
7282W:	http://palosaari.fi/linux/
7283Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7284T:	git git://linuxtv.org/anttip/media_tree.git
7285F:	drivers/media/tuners/e4000*
7286
7287EARTH_PT1 MEDIA DRIVER
7288M:	Akihiro Tsukada <tskd08@gmail.com>
7289L:	linux-media@vger.kernel.org
7290S:	Odd Fixes
7291F:	drivers/media/pci/pt1/
7292
7293EARTH_PT3 MEDIA DRIVER
7294M:	Akihiro Tsukada <tskd08@gmail.com>
7295L:	linux-media@vger.kernel.org
7296S:	Odd Fixes
7297F:	drivers/media/pci/pt3/
7298
7299EC100 MEDIA DRIVER
7300M:	Antti Palosaari <crope@iki.fi>
7301L:	linux-media@vger.kernel.org
7302S:	Maintained
7303W:	https://linuxtv.org
7304W:	http://palosaari.fi/linux/
7305Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7306T:	git git://linuxtv.org/anttip/media_tree.git
7307F:	drivers/media/dvb-frontends/ec100*
7308
7309ECRYPT FILE SYSTEM
7310M:	Tyler Hicks <code@tyhicks.com>
7311L:	ecryptfs@vger.kernel.org
7312S:	Odd Fixes
7313W:	http://ecryptfs.org
7314W:	https://launchpad.net/ecryptfs
7315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7316F:	Documentation/filesystems/ecryptfs.rst
7317F:	fs/ecryptfs/
7318
7319EDAC-AMD64
7320M:	Yazen Ghannam <yazen.ghannam@amd.com>
7321L:	linux-edac@vger.kernel.org
7322S:	Supported
7323F:	drivers/edac/amd64_edac*
7324F:	drivers/edac/mce_amd*
7325
7326EDAC-ARMADA
7327M:	Jan Luebbe <jlu@pengutronix.de>
7328L:	linux-edac@vger.kernel.org
7329S:	Maintained
7330F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7331F:	drivers/edac/armada_xp_*
7332
7333EDAC-AST2500
7334M:	Stefan Schaeckeler <sschaeck@cisco.com>
7335S:	Supported
7336F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7337F:	drivers/edac/aspeed_edac.c
7338
7339EDAC-BLUEFIELD
7340M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7341S:	Supported
7342F:	drivers/edac/bluefield_edac.c
7343
7344EDAC-CALXEDA
7345M:	Andre Przywara <andre.przywara@arm.com>
7346L:	linux-edac@vger.kernel.org
7347S:	Maintained
7348F:	drivers/edac/highbank*
7349
7350EDAC-CAVIUM OCTEON
7351M:	Ralf Baechle <ralf@linux-mips.org>
7352L:	linux-edac@vger.kernel.org
7353L:	linux-mips@vger.kernel.org
7354S:	Supported
7355F:	drivers/edac/octeon_edac*
7356
7357EDAC-CAVIUM THUNDERX
7358M:	Robert Richter <rric@kernel.org>
7359L:	linux-edac@vger.kernel.org
7360S:	Odd Fixes
7361F:	drivers/edac/thunderx_edac*
7362
7363EDAC-CORE
7364M:	Borislav Petkov <bp@alien8.de>
7365M:	Tony Luck <tony.luck@intel.com>
7366R:	James Morse <james.morse@arm.com>
7367R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7368R:	Robert Richter <rric@kernel.org>
7369L:	linux-edac@vger.kernel.org
7370S:	Supported
7371T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7372F:	Documentation/admin-guide/ras.rst
7373F:	Documentation/driver-api/edac.rst
7374F:	drivers/edac/
7375F:	include/linux/edac.h
7376
7377EDAC-DMC520
7378M:	Lei Wang <lewan@microsoft.com>
7379L:	linux-edac@vger.kernel.org
7380S:	Supported
7381F:	drivers/edac/dmc520_edac.c
7382
7383EDAC-E752X
7384M:	Mark Gross <markgross@kernel.org>
7385L:	linux-edac@vger.kernel.org
7386S:	Maintained
7387F:	drivers/edac/e752x_edac.c
7388
7389EDAC-E7XXX
7390L:	linux-edac@vger.kernel.org
7391S:	Maintained
7392F:	drivers/edac/e7xxx_edac.c
7393
7394EDAC-FSL_DDR
7395M:	York Sun <york.sun@nxp.com>
7396L:	linux-edac@vger.kernel.org
7397S:	Maintained
7398F:	drivers/edac/fsl_ddr_edac.*
7399
7400EDAC-GHES
7401M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7402L:	linux-edac@vger.kernel.org
7403S:	Maintained
7404F:	drivers/edac/ghes_edac.c
7405
7406EDAC-I10NM
7407M:	Tony Luck <tony.luck@intel.com>
7408L:	linux-edac@vger.kernel.org
7409S:	Maintained
7410F:	drivers/edac/i10nm_base.c
7411
7412EDAC-I3000
7413L:	linux-edac@vger.kernel.org
7414S:	Orphan
7415F:	drivers/edac/i3000_edac.c
7416
7417EDAC-I5000
7418L:	linux-edac@vger.kernel.org
7419S:	Maintained
7420F:	drivers/edac/i5000_edac.c
7421
7422EDAC-I5400
7423M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7424L:	linux-edac@vger.kernel.org
7425S:	Maintained
7426F:	drivers/edac/i5400_edac.c
7427
7428EDAC-I7300
7429M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7430L:	linux-edac@vger.kernel.org
7431S:	Maintained
7432F:	drivers/edac/i7300_edac.c
7433
7434EDAC-I7CORE
7435M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7436L:	linux-edac@vger.kernel.org
7437S:	Maintained
7438F:	drivers/edac/i7core_edac.c
7439
7440EDAC-I82443BXGX
7441M:	Tim Small <tim@buttersideup.com>
7442L:	linux-edac@vger.kernel.org
7443S:	Maintained
7444F:	drivers/edac/i82443bxgx_edac.c
7445
7446EDAC-I82975X
7447M:	"Arvind R." <arvino55@gmail.com>
7448L:	linux-edac@vger.kernel.org
7449S:	Maintained
7450F:	drivers/edac/i82975x_edac.c
7451
7452EDAC-IE31200
7453M:	Jason Baron <jbaron@akamai.com>
7454L:	linux-edac@vger.kernel.org
7455S:	Maintained
7456F:	drivers/edac/ie31200_edac.c
7457
7458EDAC-IGEN6
7459M:	Tony Luck <tony.luck@intel.com>
7460R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7461L:	linux-edac@vger.kernel.org
7462S:	Maintained
7463F:	drivers/edac/igen6_edac.c
7464
7465EDAC-MPC85XX
7466M:	Johannes Thumshirn <morbidrsa@gmail.com>
7467L:	linux-edac@vger.kernel.org
7468S:	Maintained
7469F:	drivers/edac/mpc85xx_edac.[ch]
7470
7471EDAC-PASEMI
7472M:	Egor Martovetsky <egor@pasemi.com>
7473L:	linux-edac@vger.kernel.org
7474S:	Maintained
7475F:	drivers/edac/pasemi_edac.c
7476
7477EDAC-PND2
7478M:	Tony Luck <tony.luck@intel.com>
7479L:	linux-edac@vger.kernel.org
7480S:	Maintained
7481F:	drivers/edac/pnd2_edac.[ch]
7482
7483EDAC-QCOM
7484M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7485L:	linux-arm-msm@vger.kernel.org
7486L:	linux-edac@vger.kernel.org
7487S:	Maintained
7488F:	drivers/edac/qcom_edac.c
7489
7490EDAC-R82600
7491M:	Tim Small <tim@buttersideup.com>
7492L:	linux-edac@vger.kernel.org
7493S:	Maintained
7494F:	drivers/edac/r82600_edac.c
7495
7496EDAC-SBRIDGE
7497M:	Tony Luck <tony.luck@intel.com>
7498R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7499L:	linux-edac@vger.kernel.org
7500S:	Maintained
7501F:	drivers/edac/sb_edac.c
7502
7503EDAC-SKYLAKE
7504M:	Tony Luck <tony.luck@intel.com>
7505L:	linux-edac@vger.kernel.org
7506S:	Maintained
7507F:	drivers/edac/skx_*.[ch]
7508
7509EDAC-TI
7510M:	Tero Kristo <kristo@kernel.org>
7511L:	linux-edac@vger.kernel.org
7512S:	Odd Fixes
7513F:	drivers/edac/ti_edac.c
7514
7515EDIROL UA-101/UA-1000 DRIVER
7516M:	Clemens Ladisch <clemens@ladisch.de>
7517L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7518S:	Maintained
7519T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7520F:	sound/usb/misc/ua101.c
7521
7522EFI TEST DRIVER
7523M:	Ivan Hu <ivan.hu@canonical.com>
7524M:	Ard Biesheuvel <ardb@kernel.org>
7525L:	linux-efi@vger.kernel.org
7526S:	Maintained
7527F:	drivers/firmware/efi/test/
7528
7529EFI VARIABLE FILESYSTEM
7530M:	Jeremy Kerr <jk@ozlabs.org>
7531M:	Ard Biesheuvel <ardb@kernel.org>
7532L:	linux-efi@vger.kernel.org
7533S:	Maintained
7534T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7535F:	fs/efivarfs/
7536
7537EFIFB FRAMEBUFFER DRIVER
7538M:	Peter Jones <pjones@redhat.com>
7539L:	linux-fbdev@vger.kernel.org
7540S:	Maintained
7541F:	drivers/video/fbdev/efifb.c
7542
7543EFS FILESYSTEM
7544S:	Orphan
7545W:	http://aeschi.ch.eu.org/efs/
7546F:	fs/efs/
7547
7548EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7549M:	Douglas Miller <dougmill@linux.ibm.com>
7550L:	netdev@vger.kernel.org
7551S:	Maintained
7552F:	drivers/net/ethernet/ibm/ehea/
7553
7554ELM327 CAN NETWORK DRIVER
7555M:	Max Staudt <max@enpas.org>
7556L:	linux-can@vger.kernel.org
7557S:	Maintained
7558F:	Documentation/networking/device_drivers/can/can327.rst
7559F:	drivers/net/can/can327.c
7560
7561EM28XX VIDEO4LINUX DRIVER
7562M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7563L:	linux-media@vger.kernel.org
7564S:	Maintained
7565W:	https://linuxtv.org
7566T:	git git://linuxtv.org/media_tree.git
7567F:	Documentation/admin-guide/media/em28xx*
7568F:	drivers/media/usb/em28xx/
7569
7570EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7571M:	Adrian Hunter <adrian.hunter@intel.com>
7572M:	Ritesh Harjani <riteshh@codeaurora.org>
7573M:	Asutosh Das <asutoshd@codeaurora.org>
7574L:	linux-mmc@vger.kernel.org
7575S:	Supported
7576F:	drivers/mmc/host/cqhci*
7577
7578EMULEX 10Gbps iSCSI - OneConnect DRIVER
7579M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7580L:	linux-scsi@vger.kernel.org
7581S:	Supported
7582W:	http://www.broadcom.com
7583F:	drivers/scsi/be2iscsi/
7584
7585EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7586M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7587M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7588M:	Somnath Kotur <somnath.kotur@broadcom.com>
7589L:	netdev@vger.kernel.org
7590S:	Supported
7591W:	http://www.emulex.com
7592F:	drivers/net/ethernet/emulex/benet/
7593
7594EMULEX ONECONNECT ROCE DRIVER
7595M:	Selvin Xavier <selvin.xavier@broadcom.com>
7596L:	linux-rdma@vger.kernel.org
7597S:	Odd Fixes
7598W:	http://www.broadcom.com
7599F:	drivers/infiniband/hw/ocrdma/
7600F:	include/uapi/rdma/ocrdma-abi.h
7601
7602EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7603M:	James Smart <james.smart@broadcom.com>
7604M:	Dick Kennedy <dick.kennedy@broadcom.com>
7605L:	linux-scsi@vger.kernel.org
7606S:	Supported
7607W:	http://www.broadcom.com
7608F:	drivers/scsi/lpfc/
7609
7610EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7611M:	James Smart <james.smart@broadcom.com>
7612M:	Ram Vegesna <ram.vegesna@broadcom.com>
7613L:	linux-scsi@vger.kernel.org
7614L:	target-devel@vger.kernel.org
7615S:	Supported
7616W:	http://www.broadcom.com
7617F:	drivers/scsi/elx/
7618
7619ENE CB710 FLASH CARD READER DRIVER
7620M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7621S:	Maintained
7622F:	drivers/misc/cb710/
7623F:	drivers/mmc/host/cb710-mmc.*
7624F:	include/linux/cb710.h
7625
7626ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7627M:	Maxim Levitsky <maximlevitsky@gmail.com>
7628S:	Maintained
7629F:	drivers/media/rc/ene_ir.*
7630
7631EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7632M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7633L:	linuxppc-dev@lists.ozlabs.org
7634S:	Maintained
7635F:	drivers/tty/ehv_bytechan.c
7636
7637EPSON S1D13XXX FRAMEBUFFER DRIVER
7638M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7639S:	Maintained
7640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7641F:	drivers/video/fbdev/s1d13xxxfb.c
7642F:	include/video/s1d13xxxfb.h
7643
7644EROFS FILE SYSTEM
7645M:	Gao Xiang <xiang@kernel.org>
7646M:	Chao Yu <chao@kernel.org>
7647R:	Yue Hu <huyue2@coolpad.com>
7648R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7649L:	linux-erofs@lists.ozlabs.org
7650S:	Maintained
7651T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7652F:	Documentation/ABI/testing/sysfs-fs-erofs
7653F:	Documentation/filesystems/erofs.rst
7654F:	fs/erofs/
7655F:	include/trace/events/erofs.h
7656
7657ERRSEQ ERROR TRACKING INFRASTRUCTURE
7658M:	Jeff Layton <jlayton@kernel.org>
7659S:	Maintained
7660F:	include/linux/errseq.h
7661F:	lib/errseq.c
7662
7663ESD CAN/USB DRIVERS
7664M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7665R:	socketcan@esd.eu
7666L:	linux-can@vger.kernel.org
7667S:	Maintained
7668F:	drivers/net/can/usb/esd_usb.c
7669
7670ET131X NETWORK DRIVER
7671M:	Mark Einon <mark.einon@gmail.com>
7672S:	Odd Fixes
7673F:	drivers/net/ethernet/agere/
7674
7675ETAS ES58X CAN/USB DRIVER
7676M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7677L:	linux-can@vger.kernel.org
7678S:	Maintained
7679F:	Documentation/networking/devlink/etas_es58x.rst
7680F:	drivers/net/can/usb/etas_es58x/
7681
7682ETHERNET BRIDGE
7683M:	Roopa Prabhu <roopa@nvidia.com>
7684M:	Nikolay Aleksandrov <razor@blackwall.org>
7685L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7686L:	netdev@vger.kernel.org
7687S:	Maintained
7688W:	http://www.linuxfoundation.org/en/Net:Bridge
7689F:	include/linux/netfilter_bridge/
7690F:	net/bridge/
7691
7692ETHERNET PHY LIBRARY
7693M:	Andrew Lunn <andrew@lunn.ch>
7694M:	Heiner Kallweit <hkallweit1@gmail.com>
7695R:	Russell King <linux@armlinux.org.uk>
7696L:	netdev@vger.kernel.org
7697S:	Maintained
7698F:	Documentation/ABI/testing/sysfs-class-net-phydev
7699F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7700F:	Documentation/devicetree/bindings/net/mdio*
7701F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7702F:	Documentation/networking/phy.rst
7703F:	drivers/net/mdio/
7704F:	drivers/net/mdio/acpi_mdio.c
7705F:	drivers/net/mdio/fwnode_mdio.c
7706F:	drivers/net/mdio/of_mdio.c
7707F:	drivers/net/pcs/
7708F:	drivers/net/phy/
7709F:	include/dt-bindings/net/qca-ar803x.h
7710F:	include/linux/linkmode.h
7711F:	include/linux/*mdio*.h
7712F:	include/linux/mdio/*.h
7713F:	include/linux/mii.h
7714F:	include/linux/of_net.h
7715F:	include/linux/phy.h
7716F:	include/linux/phy_fixed.h
7717F:	include/linux/platform_data/mdio-bcm-unimac.h
7718F:	include/linux/platform_data/mdio-gpio.h
7719F:	include/trace/events/mdio.h
7720F:	include/uapi/linux/mdio.h
7721F:	include/uapi/linux/mii.h
7722F:	net/core/of_net.c
7723
7724EXEC & BINFMT API
7725R:	Eric Biederman <ebiederm@xmission.com>
7726R:	Kees Cook <keescook@chromium.org>
7727L:	linux-mm@kvack.org
7728S:	Supported
7729T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7730F:	fs/*binfmt_*.c
7731F:	fs/exec.c
7732F:	include/linux/binfmts.h
7733F:	include/linux/elf.h
7734F:	include/uapi/linux/binfmts.h
7735F:	include/uapi/linux/elf.h
7736F:	tools/testing/selftests/exec/
7737N:	asm/elf.h
7738N:	binfmt
7739
7740EXFAT FILE SYSTEM
7741M:	Namjae Jeon <linkinjeon@kernel.org>
7742M:	Sungjong Seo <sj1557.seo@samsung.com>
7743L:	linux-fsdevel@vger.kernel.org
7744S:	Maintained
7745T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7746F:	fs/exfat/
7747
7748EXT2 FILE SYSTEM
7749M:	Jan Kara <jack@suse.com>
7750L:	linux-ext4@vger.kernel.org
7751S:	Maintained
7752F:	Documentation/filesystems/ext2.rst
7753F:	fs/ext2/
7754F:	include/linux/ext2*
7755
7756EXT4 FILE SYSTEM
7757M:	"Theodore Ts'o" <tytso@mit.edu>
7758M:	Andreas Dilger <adilger.kernel@dilger.ca>
7759L:	linux-ext4@vger.kernel.org
7760S:	Maintained
7761W:	http://ext4.wiki.kernel.org
7762Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7763T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7764F:	Documentation/filesystems/ext4/
7765F:	fs/ext4/
7766F:	include/trace/events/ext4.h
7767F:	include/uapi/linux/ext4.h
7768
7769Extended Verification Module (EVM)
7770M:	Mimi Zohar <zohar@linux.ibm.com>
7771L:	linux-integrity@vger.kernel.org
7772S:	Supported
7773T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7774F:	security/integrity/evm/
7775F:	security/integrity/
7776
7777EXTENSIBLE FIRMWARE INTERFACE (EFI)
7778M:	Ard Biesheuvel <ardb@kernel.org>
7779L:	linux-efi@vger.kernel.org
7780S:	Maintained
7781T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7782F:	Documentation/admin-guide/efi-stub.rst
7783F:	arch/*/include/asm/efi.h
7784F:	arch/*/kernel/efi.c
7785F:	arch/arm/boot/compressed/efi-header.S
7786F:	arch/x86/platform/efi/
7787F:	drivers/firmware/efi/
7788F:	include/linux/efi*.h
7789
7790EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7791M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7792M:	Chanwoo Choi <cw00.choi@samsung.com>
7793L:	linux-kernel@vger.kernel.org
7794S:	Maintained
7795T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7796F:	Documentation/devicetree/bindings/extcon/
7797F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7798F:	drivers/extcon/
7799F:	include/linux/extcon.h
7800F:	include/linux/extcon/
7801
7802EXTRA BOOT CONFIG
7803M:	Masami Hiramatsu <mhiramat@kernel.org>
7804L:	linux-kernel@vger.kernel.org
7805L:	linux-trace-kernel@vger.kernel.org
7806Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
7807S:	Maintained
7808T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7809F:	Documentation/admin-guide/bootconfig.rst
7810F:	fs/proc/bootconfig.c
7811F:	include/linux/bootconfig.h
7812F:	lib/bootconfig-data.S
7813F:	lib/bootconfig.c
7814F:	tools/bootconfig/*
7815F:	tools/bootconfig/scripts/*
7816
7817EXYNOS DP DRIVER
7818M:	Jingoo Han <jingoohan1@gmail.com>
7819L:	dri-devel@lists.freedesktop.org
7820S:	Maintained
7821F:	drivers/gpu/drm/exynos/exynos_dp*
7822
7823EXYNOS SYSMMU (IOMMU) driver
7824M:	Marek Szyprowski <m.szyprowski@samsung.com>
7825L:	iommu@lists.linux.dev
7826S:	Maintained
7827F:	drivers/iommu/exynos-iommu.c
7828
7829F2FS FILE SYSTEM
7830M:	Jaegeuk Kim <jaegeuk@kernel.org>
7831M:	Chao Yu <chao@kernel.org>
7832L:	linux-f2fs-devel@lists.sourceforge.net
7833S:	Maintained
7834W:	https://f2fs.wiki.kernel.org/
7835Q:	https://patchwork.kernel.org/project/f2fs/list/
7836B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7837T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7838F:	Documentation/ABI/testing/sysfs-fs-f2fs
7839F:	Documentation/filesystems/f2fs.rst
7840F:	fs/f2fs/
7841F:	include/linux/f2fs_fs.h
7842F:	include/trace/events/f2fs.h
7843F:	include/uapi/linux/f2fs.h
7844
7845F71805F HARDWARE MONITORING DRIVER
7846M:	Jean Delvare <jdelvare@suse.com>
7847L:	linux-hwmon@vger.kernel.org
7848S:	Maintained
7849F:	Documentation/hwmon/f71805f.rst
7850F:	drivers/hwmon/f71805f.c
7851
7852FADDR2LINE
7853M:	Josh Poimboeuf <jpoimboe@kernel.org>
7854S:	Maintained
7855F:	scripts/faddr2line
7856
7857FAILOVER MODULE
7858M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7859L:	netdev@vger.kernel.org
7860S:	Supported
7861F:	Documentation/networking/failover.rst
7862F:	include/net/failover.h
7863F:	net/core/failover.c
7864
7865FANOTIFY
7866M:	Jan Kara <jack@suse.cz>
7867R:	Amir Goldstein <amir73il@gmail.com>
7868R:	Matthew Bobrowski <repnop@google.com>
7869L:	linux-fsdevel@vger.kernel.org
7870S:	Maintained
7871F:	fs/notify/fanotify/
7872F:	include/linux/fanotify.h
7873F:	include/uapi/linux/fanotify.h
7874
7875FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7876M:	Linus Walleij <linus.walleij@linaro.org>
7877L:	linux-usb@vger.kernel.org
7878S:	Maintained
7879F:	drivers/usb/fotg210/
7880
7881FARSYNC SYNCHRONOUS DRIVER
7882M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7883S:	Supported
7884W:	http://www.farsite.co.uk/
7885F:	drivers/net/wan/farsync.*
7886
7887FAULT INJECTION SUPPORT
7888M:	Akinobu Mita <akinobu.mita@gmail.com>
7889S:	Supported
7890F:	Documentation/fault-injection/
7891F:	lib/fault-inject.c
7892
7893FBTFT Framebuffer drivers
7894L:	dri-devel@lists.freedesktop.org
7895L:	linux-fbdev@vger.kernel.org
7896S:	Orphan
7897F:	drivers/staging/fbtft/
7898
7899FC0011 TUNER DRIVER
7900M:	Michael Buesch <m@bues.ch>
7901L:	linux-media@vger.kernel.org
7902S:	Maintained
7903F:	drivers/media/tuners/fc0011.c
7904F:	drivers/media/tuners/fc0011.h
7905
7906FC2580 MEDIA DRIVER
7907M:	Antti Palosaari <crope@iki.fi>
7908L:	linux-media@vger.kernel.org
7909S:	Maintained
7910W:	https://linuxtv.org
7911W:	http://palosaari.fi/linux/
7912Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7913T:	git git://linuxtv.org/anttip/media_tree.git
7914F:	drivers/media/tuners/fc2580*
7915
7916FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7917M:	Hannes Reinecke <hare@suse.de>
7918L:	linux-scsi@vger.kernel.org
7919S:	Supported
7920W:	www.Open-FCoE.org
7921F:	drivers/scsi/fcoe/
7922F:	drivers/scsi/libfc/
7923F:	include/scsi/fc/
7924F:	include/scsi/libfc.h
7925F:	include/scsi/libfcoe.h
7926F:	include/uapi/scsi/fc/
7927
7928FILE LOCKING (flock() and fcntl()/lockf())
7929M:	Jeff Layton <jlayton@kernel.org>
7930M:	Chuck Lever <chuck.lever@oracle.com>
7931L:	linux-fsdevel@vger.kernel.org
7932S:	Maintained
7933F:	fs/fcntl.c
7934F:	fs/locks.c
7935F:	include/linux/fcntl.h
7936F:	include/uapi/linux/fcntl.h
7937
7938FILESYSTEM DIRECT ACCESS (DAX)
7939M:	Dan Williams <dan.j.williams@intel.com>
7940R:	Matthew Wilcox <willy@infradead.org>
7941R:	Jan Kara <jack@suse.cz>
7942L:	linux-fsdevel@vger.kernel.org
7943L:	nvdimm@lists.linux.dev
7944S:	Supported
7945F:	fs/dax.c
7946F:	include/linux/dax.h
7947F:	include/trace/events/fs_dax.h
7948
7949FILESYSTEMS (VFS and infrastructure)
7950M:	Alexander Viro <viro@zeniv.linux.org.uk>
7951M:	Christian Brauner <brauner@kernel.org>
7952L:	linux-fsdevel@vger.kernel.org
7953S:	Maintained
7954F:	fs/*
7955F:	include/linux/fs.h
7956F:	include/linux/fs_types.h
7957F:	include/uapi/linux/fs.h
7958F:	include/uapi/linux/openat2.h
7959
7960FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7961M:	Riku Voipio <riku.voipio@iki.fi>
7962L:	linux-hwmon@vger.kernel.org
7963S:	Maintained
7964F:	drivers/hwmon/f75375s.c
7965F:	include/linux/f75375s.h
7966
7967FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7968M:	Clemens Ladisch <clemens@ladisch.de>
7969M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7970L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7971S:	Maintained
7972T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7973F:	include/uapi/sound/firewire.h
7974F:	sound/firewire/
7975
7976FIREWIRE MEDIA DRIVERS (firedtv)
7977M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7978L:	linux-media@vger.kernel.org
7979L:	linux1394-devel@lists.sourceforge.net
7980S:	Maintained
7981T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7982F:	drivers/media/firewire/
7983
7984FIREWIRE SBP-2 TARGET
7985M:	Chris Boot <bootc@bootc.net>
7986L:	linux-scsi@vger.kernel.org
7987L:	target-devel@vger.kernel.org
7988L:	linux1394-devel@lists.sourceforge.net
7989S:	Maintained
7990T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7991F:	drivers/target/sbp/
7992
7993FIREWIRE SUBSYSTEM
7994M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7995M:	Takashi Sakamoto <takaswie@kernel.org>
7996L:	linux1394-devel@lists.sourceforge.net
7997S:	Maintained
7998W:	http://ieee1394.docs.kernel.org/
7999T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8000F:	drivers/firewire/
8001F:	include/linux/firewire.h
8002F:	include/uapi/linux/firewire*.h
8003F:	tools/firewire/
8004
8005FIRMWARE FRAMEWORK FOR ARMV8-A
8006M:	Sudeep Holla <sudeep.holla@arm.com>
8007L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8008S:	Maintained
8009F:	drivers/firmware/arm_ffa/
8010F:	include/linux/arm_ffa.h
8011
8012FIRMWARE LOADER (request_firmware)
8013M:	Luis Chamberlain <mcgrof@kernel.org>
8014M:	Russ Weight <russell.h.weight@intel.com>
8015L:	linux-kernel@vger.kernel.org
8016S:	Maintained
8017F:	Documentation/firmware_class/
8018F:	drivers/base/firmware_loader/
8019F:	include/linux/firmware.h
8020
8021FLEXTIMER FTM-QUADDEC DRIVER
8022M:	Patrick Havelange <patrick.havelange@essensium.com>
8023L:	linux-iio@vger.kernel.org
8024S:	Maintained
8025F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8026F:	drivers/counter/ftm-quaddec.c
8027
8028FLOPPY DRIVER
8029M:	Denis Efremov <efremov@linux.com>
8030L:	linux-block@vger.kernel.org
8031S:	Odd Fixes
8032F:	drivers/block/floppy.c
8033
8034FLYSKY FSIA6B RC RECEIVER
8035M:	Markus Koch <markus@notsyncing.net>
8036L:	linux-input@vger.kernel.org
8037S:	Maintained
8038F:	drivers/input/joystick/fsia6b.c
8039
8040FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8041M:	Geoffrey D. Bennett <g@b4.vu>
8042L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8043S:	Maintained
8044T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8045F:	sound/usb/mixer_scarlett_gen2.c
8046
8047FORCEDETH GIGABIT ETHERNET DRIVER
8048M:	Rain River <rain.1986.08.12@gmail.com>
8049M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8050L:	netdev@vger.kernel.org
8051S:	Maintained
8052F:	drivers/net/ethernet/nvidia/*
8053
8054FORTIFY_SOURCE
8055M:	Kees Cook <keescook@chromium.org>
8056L:	linux-hardening@vger.kernel.org
8057S:	Supported
8058T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8059F:	include/linux/fortify-string.h
8060F:	lib/fortify_kunit.c
8061F:	lib/memcpy_kunit.c
8062F:	lib/strscpy_kunit.c
8063F:	lib/test_fortify/*
8064F:	scripts/test_fortify.sh
8065K:	\b__NO_FORTIFY\b
8066
8067FPGA DFL DRIVERS
8068M:	Wu Hao <hao.wu@intel.com>
8069R:	Tom Rix <trix@redhat.com>
8070L:	linux-fpga@vger.kernel.org
8071S:	Maintained
8072F:	Documentation/ABI/testing/sysfs-bus-dfl*
8073F:	Documentation/fpga/dfl.rst
8074F:	drivers/fpga/dfl*
8075F:	drivers/uio/uio_dfl.c
8076F:	include/linux/dfl.h
8077F:	include/uapi/linux/fpga-dfl.h
8078
8079FPGA MANAGER FRAMEWORK
8080M:	Moritz Fischer <mdf@kernel.org>
8081M:	Wu Hao <hao.wu@intel.com>
8082M:	Xu Yilun <yilun.xu@intel.com>
8083R:	Tom Rix <trix@redhat.com>
8084L:	linux-fpga@vger.kernel.org
8085S:	Maintained
8086Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8087T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8088F:	Documentation/devicetree/bindings/fpga/
8089F:	Documentation/driver-api/fpga/
8090F:	Documentation/fpga/
8091F:	drivers/fpga/
8092F:	include/linux/fpga/
8093
8094INTEL MAX10 BMC SECURE UPDATES
8095M:	Russ Weight <russell.h.weight@intel.com>
8096L:	linux-fpga@vger.kernel.org
8097S:	Maintained
8098F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8099F:	drivers/fpga/intel-m10-bmc-sec-update.c
8100
8101MICROCHIP POLARFIRE FPGA DRIVERS
8102M:	Conor Dooley <conor.dooley@microchip.com>
8103R:	Ivan Bornyakov <i.bornyakov@metrotek.ru>
8104L:	linux-fpga@vger.kernel.org
8105S:	Supported
8106F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8107F:	drivers/fpga/microchip-spi.c
8108
8109FPU EMULATOR
8110M:	Bill Metzenthen <billm@melbpc.org.au>
8111S:	Maintained
8112W:	https://floatingpoint.billm.au/
8113F:	arch/x86/math-emu/
8114
8115FRAMEBUFFER CORE
8116M:	Daniel Vetter <daniel@ffwll.ch>
8117F:	drivers/video/fbdev/core/
8118S:	Odd Fixes
8119T:	git git://anongit.freedesktop.org/drm/drm-misc
8120
8121FRAMEBUFFER LAYER
8122M:	Helge Deller <deller@gmx.de>
8123L:	linux-fbdev@vger.kernel.org
8124L:	dri-devel@lists.freedesktop.org
8125S:	Maintained
8126Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8127T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8128F:	Documentation/fb/
8129F:	drivers/video/
8130F:	include/linux/fb.h
8131F:	include/uapi/linux/fb.h
8132F:	include/uapi/video/
8133F:	include/video/
8134
8135FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8136M:	Horia Geantă <horia.geanta@nxp.com>
8137M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8138M:	Gaurav Jain <gaurav.jain@nxp.com>
8139L:	linux-crypto@vger.kernel.org
8140S:	Maintained
8141F:	Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8142F:	drivers/crypto/caam/
8143
8144FREESCALE COLDFIRE M5441X MMC DRIVER
8145M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8146L:	linux-mmc@vger.kernel.org
8147S:	Maintained
8148F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8149F:	include/linux/platform_data/mmc-esdhc-mcf.h
8150
8151FREESCALE DIU FRAMEBUFFER DRIVER
8152M:	Timur Tabi <timur@kernel.org>
8153L:	linux-fbdev@vger.kernel.org
8154S:	Maintained
8155F:	drivers/video/fbdev/fsl-diu-fb.*
8156
8157FREESCALE DMA DRIVER
8158M:	Li Yang <leoyang.li@nxp.com>
8159M:	Zhang Wei <zw@zh-kernel.org>
8160L:	linuxppc-dev@lists.ozlabs.org
8161S:	Maintained
8162F:	drivers/dma/fsldma.*
8163
8164FREESCALE DSPI DRIVER
8165M:	Vladimir Oltean <olteanv@gmail.com>
8166L:	linux-spi@vger.kernel.org
8167S:	Maintained
8168F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8169F:	drivers/spi/spi-fsl-dspi.c
8170F:	include/linux/spi/spi-fsl-dspi.h
8171
8172FREESCALE ENETC ETHERNET DRIVERS
8173M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8174L:	netdev@vger.kernel.org
8175S:	Maintained
8176F:	drivers/net/ethernet/freescale/enetc/
8177
8178FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8179M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8180L:	netdev@vger.kernel.org
8181S:	Maintained
8182F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8183F:	drivers/net/ethernet/freescale/gianfar*
8184
8185FREESCALE GPMI NAND DRIVER
8186M:	Han Xu <han.xu@nxp.com>
8187L:	linux-mtd@lists.infradead.org
8188S:	Maintained
8189F:	drivers/mtd/nand/raw/gpmi-nand/*
8190
8191FREESCALE I2C CPM DRIVER
8192M:	Jochen Friedrich <jochen@scram.de>
8193L:	linuxppc-dev@lists.ozlabs.org
8194L:	linux-i2c@vger.kernel.org
8195S:	Maintained
8196F:	drivers/i2c/busses/i2c-cpm.c
8197
8198FREESCALE IMX / MXC FEC DRIVER
8199M:	Wei Fang <wei.fang@nxp.com>
8200R:	Shenwei Wang <shenwei.wang@nxp.com>
8201R:	Clark Wang <xiaoning.wang@nxp.com>
8202R:	NXP Linux Team <linux-imx@nxp.com>
8203L:	netdev@vger.kernel.org
8204S:	Maintained
8205F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8206F:	drivers/net/ethernet/freescale/fec.h
8207F:	drivers/net/ethernet/freescale/fec_main.c
8208F:	drivers/net/ethernet/freescale/fec_ptp.c
8209
8210FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8211M:	Sascha Hauer <s.hauer@pengutronix.de>
8212R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8213L:	linux-fbdev@vger.kernel.org
8214L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8215S:	Maintained
8216F:	drivers/video/fbdev/imxfb.c
8217
8218FREESCALE IMX DDR PMU DRIVER
8219M:	Frank Li <Frank.li@nxp.com>
8220L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8221S:	Maintained
8222F:	Documentation/admin-guide/perf/imx-ddr.rst
8223F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8224F:	drivers/perf/fsl_imx8_ddr_perf.c
8225
8226FREESCALE IMX I2C DRIVER
8227M:	Oleksij Rempel <o.rempel@pengutronix.de>
8228R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8229L:	linux-i2c@vger.kernel.org
8230S:	Maintained
8231F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8232F:	drivers/i2c/busses/i2c-imx.c
8233
8234FREESCALE IMX LPI2C DRIVER
8235M:	Dong Aisheng <aisheng.dong@nxp.com>
8236L:	linux-i2c@vger.kernel.org
8237L:	linux-imx@nxp.com
8238S:	Maintained
8239F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8240F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8241
8242FREESCALE MPC I2C DRIVER
8243M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8244L:	linux-i2c@vger.kernel.org
8245S:	Maintained
8246F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8247F:	drivers/i2c/busses/i2c-mpc.c
8248
8249FREESCALE QORIQ DPAA ETHERNET DRIVER
8250M:	Madalin Bucur <madalin.bucur@nxp.com>
8251L:	netdev@vger.kernel.org
8252S:	Maintained
8253F:	drivers/net/ethernet/freescale/dpaa
8254
8255FREESCALE QORIQ DPAA FMAN DRIVER
8256M:	Madalin Bucur <madalin.bucur@nxp.com>
8257R:	Sean Anderson <sean.anderson@seco.com>
8258L:	netdev@vger.kernel.org
8259S:	Maintained
8260F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8261F:	drivers/net/ethernet/freescale/fman
8262
8263FREESCALE QORIQ PTP CLOCK DRIVER
8264M:	Yangbo Lu <yangbo.lu@nxp.com>
8265L:	netdev@vger.kernel.org
8266S:	Maintained
8267F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8268F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8269F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8270F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8271F:	drivers/ptp/ptp_qoriq.c
8272F:	drivers/ptp/ptp_qoriq_debugfs.c
8273F:	include/linux/fsl/ptp_qoriq.h
8274
8275FREESCALE QUAD SPI DRIVER
8276M:	Han Xu <han.xu@nxp.com>
8277L:	linux-spi@vger.kernel.org
8278S:	Maintained
8279F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8280F:	drivers/spi/spi-fsl-qspi.c
8281
8282FREESCALE QUICC ENGINE LIBRARY
8283M:	Qiang Zhao <qiang.zhao@nxp.com>
8284L:	linuxppc-dev@lists.ozlabs.org
8285S:	Maintained
8286F:	drivers/soc/fsl/qe/
8287F:	include/soc/fsl/qe/
8288
8289FREESCALE QUICC ENGINE QMC DRIVER
8290M:	Herve Codina <herve.codina@bootlin.com>
8291L:	linuxppc-dev@lists.ozlabs.org
8292S:	Maintained
8293F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8294F:	drivers/soc/fsl/qe/qmc.c
8295F:	include/soc/fsl/qe/qmc.h
8296
8297FREESCALE QUICC ENGINE TSA DRIVER
8298M:	Herve Codina <herve.codina@bootlin.com>
8299L:	linuxppc-dev@lists.ozlabs.org
8300S:	Maintained
8301F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8302F:	drivers/soc/fsl/qe/tsa.c
8303F:	drivers/soc/fsl/qe/tsa.h
8304F:	include/dt-bindings/soc/cpm1-fsl,tsa.h
8305
8306FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8307M:	Li Yang <leoyang.li@nxp.com>
8308L:	netdev@vger.kernel.org
8309L:	linuxppc-dev@lists.ozlabs.org
8310S:	Maintained
8311F:	drivers/net/ethernet/freescale/ucc_geth*
8312
8313FREESCALE QUICC ENGINE UCC HDLC DRIVER
8314M:	Zhao Qiang <qiang.zhao@nxp.com>
8315L:	netdev@vger.kernel.org
8316L:	linuxppc-dev@lists.ozlabs.org
8317S:	Maintained
8318F:	drivers/net/wan/fsl_ucc_hdlc*
8319
8320FREESCALE QUICC ENGINE UCC UART DRIVER
8321M:	Timur Tabi <timur@kernel.org>
8322L:	linuxppc-dev@lists.ozlabs.org
8323S:	Maintained
8324F:	drivers/tty/serial/ucc_uart.c
8325
8326FREESCALE SOC DRIVERS
8327M:	Li Yang <leoyang.li@nxp.com>
8328L:	linuxppc-dev@lists.ozlabs.org
8329L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8330S:	Maintained
8331F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8332F:	Documentation/devicetree/bindings/soc/fsl/
8333F:	drivers/soc/fsl/
8334F:	include/linux/fsl/
8335F:	include/soc/fsl/
8336
8337FREESCALE SOC FS_ENET DRIVER
8338M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8339L:	linuxppc-dev@lists.ozlabs.org
8340L:	netdev@vger.kernel.org
8341S:	Maintained
8342F:	drivers/net/ethernet/freescale/fs_enet/
8343F:	include/linux/fs_enet_pd.h
8344
8345FREESCALE SOC SOUND DRIVERS
8346M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8347M:	Xiubo Li <Xiubo.Lee@gmail.com>
8348R:	Fabio Estevam <festevam@gmail.com>
8349R:	Nicolin Chen <nicoleotsuka@gmail.com>
8350L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8351L:	linuxppc-dev@lists.ozlabs.org
8352S:	Maintained
8353F:	sound/soc/fsl/fsl*
8354F:	sound/soc/fsl/imx*
8355F:	sound/soc/fsl/mpc8610_hpcd.c
8356
8357FREESCALE SOC SOUND QMC DRIVER
8358M:	Herve Codina <herve.codina@bootlin.com>
8359L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8360L:	linuxppc-dev@lists.ozlabs.org
8361S:	Maintained
8362F:	Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8363F:	sound/soc/fsl/fsl_qmc_audio.c
8364
8365FREESCALE USB PERIPHERAL DRIVERS
8366M:	Li Yang <leoyang.li@nxp.com>
8367L:	linux-usb@vger.kernel.org
8368L:	linuxppc-dev@lists.ozlabs.org
8369S:	Maintained
8370F:	drivers/usb/gadget/udc/fsl*
8371
8372FREESCALE USB PHY DRIVER
8373M:	Ran Wang <ran.wang_1@nxp.com>
8374L:	linux-usb@vger.kernel.org
8375L:	linuxppc-dev@lists.ozlabs.org
8376S:	Maintained
8377F:	drivers/usb/phy/phy-fsl-usb*
8378
8379FREEVXFS FILESYSTEM
8380M:	Christoph Hellwig <hch@infradead.org>
8381S:	Maintained
8382W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8383F:	fs/freevxfs/
8384
8385FREEZER
8386M:	"Rafael J. Wysocki" <rafael@kernel.org>
8387M:	Pavel Machek <pavel@ucw.cz>
8388L:	linux-pm@vger.kernel.org
8389S:	Supported
8390F:	Documentation/power/freezing-of-tasks.rst
8391F:	include/linux/freezer.h
8392F:	kernel/freezer.c
8393
8394FRONTSWAP API
8395M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8396L:	linux-kernel@vger.kernel.org
8397S:	Maintained
8398F:	include/linux/frontswap.h
8399F:	mm/frontswap.c
8400
8401FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8402M:	David Howells <dhowells@redhat.com>
8403L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8404S:	Supported
8405F:	Documentation/filesystems/caching/
8406F:	fs/fscache/
8407F:	include/linux/fscache*.h
8408
8409FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8410M:	Eric Biggers <ebiggers@kernel.org>
8411M:	Theodore Y. Ts'o <tytso@mit.edu>
8412M:	Jaegeuk Kim <jaegeuk@kernel.org>
8413L:	linux-fscrypt@vger.kernel.org
8414S:	Supported
8415Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8416T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8417F:	Documentation/filesystems/fscrypt.rst
8418F:	fs/crypto/
8419F:	include/linux/fscrypt.h
8420F:	include/uapi/linux/fscrypt.h
8421
8422FSI SUBSYSTEM
8423M:	Jeremy Kerr <jk@ozlabs.org>
8424M:	Joel Stanley <joel@jms.id.au>
8425R:	Alistar Popple <alistair@popple.id.au>
8426R:	Eddie James <eajames@linux.ibm.com>
8427L:	linux-fsi@lists.ozlabs.org
8428S:	Supported
8429Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8430T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8431F:	drivers/fsi/
8432F:	include/linux/fsi*.h
8433F:	include/trace/events/fsi*.h
8434
8435FSI-ATTACHED I2C DRIVER
8436M:	Eddie James <eajames@linux.ibm.com>
8437L:	linux-i2c@vger.kernel.org
8438L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8439S:	Maintained
8440F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8441F:	drivers/i2c/busses/i2c-fsi.c
8442
8443FSI-ATTACHED SPI DRIVER
8444M:	Eddie James <eajames@linux.ibm.com>
8445L:	linux-spi@vger.kernel.org
8446S:	Maintained
8447F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8448F:	drivers/spi/spi-fsi.c
8449
8450FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8451M:	Jan Kara <jack@suse.cz>
8452R:	Amir Goldstein <amir73il@gmail.com>
8453L:	linux-fsdevel@vger.kernel.org
8454S:	Maintained
8455T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8456F:	fs/notify/
8457F:	include/linux/fsnotify*.h
8458
8459FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8460M:	Eric Biggers <ebiggers@kernel.org>
8461M:	Theodore Y. Ts'o <tytso@mit.edu>
8462L:	fsverity@lists.linux.dev
8463S:	Supported
8464Q:	https://patchwork.kernel.org/project/fsverity/list/
8465T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8466F:	Documentation/filesystems/fsverity.rst
8467F:	fs/verity/
8468F:	include/linux/fsverity.h
8469F:	include/uapi/linux/fsverity.h
8470
8471FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8472M:	Michael Zaidman <michael.zaidman@gmail.com>
8473L:	linux-i2c@vger.kernel.org
8474L:	linux-input@vger.kernel.org
8475S:	Maintained
8476F:	drivers/hid/hid-ft260.c
8477
8478FUJITSU LAPTOP EXTRAS
8479M:	Jonathan Woithe <jwoithe@just42.net>
8480L:	platform-driver-x86@vger.kernel.org
8481S:	Maintained
8482F:	drivers/platform/x86/fujitsu-laptop.c
8483
8484FUJITSU TABLET EXTRAS
8485M:	Robert Gerlach <khnz@gmx.de>
8486L:	platform-driver-x86@vger.kernel.org
8487S:	Maintained
8488F:	drivers/platform/x86/fujitsu-tablet.c
8489
8490FUNCTION HOOKS (FTRACE)
8491M:	Steven Rostedt <rostedt@goodmis.org>
8492M:	Masami Hiramatsu <mhiramat@kernel.org>
8493R:	Mark Rutland <mark.rutland@arm.com>
8494L:	linux-kernel@vger.kernel.org
8495L:	linux-trace-kernel@vger.kernel.org
8496Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8497S:	Maintained
8498T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8499F:	Documentation/trace/ftrace*
8500F:	kernel/trace/ftrace*
8501F:	kernel/trace/fgraph.c
8502F:	arch/*/*/*/*ftrace*
8503F:	arch/*/*/*ftrace*
8504F:	include/*/ftrace.h
8505F:	samples/ftrace
8506
8507FUNGIBLE ETHERNET DRIVERS
8508M:	Dimitris Michailidis <dmichail@fungible.com>
8509L:	netdev@vger.kernel.org
8510S:	Supported
8511F:	drivers/net/ethernet/fungible/
8512
8513FUSE: FILESYSTEM IN USERSPACE
8514M:	Miklos Szeredi <miklos@szeredi.hu>
8515L:	linux-fsdevel@vger.kernel.org
8516S:	Maintained
8517W:	https://github.com/libfuse/
8518T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8519F:	Documentation/filesystems/fuse.rst
8520F:	fs/fuse/
8521F:	include/uapi/linux/fuse.h
8522
8523FUTEX SUBSYSTEM
8524M:	Thomas Gleixner <tglx@linutronix.de>
8525M:	Ingo Molnar <mingo@redhat.com>
8526R:	Peter Zijlstra <peterz@infradead.org>
8527R:	Darren Hart <dvhart@infradead.org>
8528R:	Davidlohr Bueso <dave@stgolabs.net>
8529R:	André Almeida <andrealmeid@igalia.com>
8530L:	linux-kernel@vger.kernel.org
8531S:	Maintained
8532T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8533F:	Documentation/locking/*futex*
8534F:	include/asm-generic/futex.h
8535F:	include/linux/futex.h
8536F:	include/uapi/linux/futex.h
8537F:	kernel/futex/*
8538F:	tools/perf/bench/futex*
8539F:	tools/testing/selftests/futex/
8540
8541GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8542M:	Tim Harvey <tharvey@gateworks.com>
8543S:	Maintained
8544F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8545F:	drivers/mfd/gateworks-gsc.c
8546F:	include/linux/mfd/gsc.h
8547F:	Documentation/hwmon/gsc-hwmon.rst
8548F:	drivers/hwmon/gsc-hwmon.c
8549F:	include/linux/platform_data/gsc_hwmon.h
8550
8551GCC PLUGINS
8552M:	Kees Cook <keescook@chromium.org>
8553L:	linux-hardening@vger.kernel.org
8554S:	Maintained
8555T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8556F:	Documentation/kbuild/gcc-plugins.rst
8557F:	scripts/Makefile.gcc-plugins
8558F:	scripts/gcc-plugins/
8559
8560GCOV BASED KERNEL PROFILING
8561M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8562S:	Maintained
8563F:	Documentation/dev-tools/gcov.rst
8564F:	kernel/gcov/
8565
8566GDB KERNEL DEBUGGING HELPER SCRIPTS
8567M:	Jan Kiszka <jan.kiszka@siemens.com>
8568M:	Kieran Bingham <kbingham@kernel.org>
8569S:	Supported
8570F:	scripts/gdb/
8571
8572GEMINI CRYPTO DRIVER
8573M:	Corentin Labbe <clabbe@baylibre.com>
8574L:	linux-crypto@vger.kernel.org
8575S:	Maintained
8576F:	drivers/crypto/gemini/
8577
8578GEMTEK FM RADIO RECEIVER DRIVER
8579M:	Hans Verkuil <hverkuil@xs4all.nl>
8580L:	linux-media@vger.kernel.org
8581S:	Maintained
8582W:	https://linuxtv.org
8583T:	git git://linuxtv.org/media_tree.git
8584F:	drivers/media/radio/radio-gemtek*
8585
8586GENERIC ARCHITECTURE TOPOLOGY
8587M:	Sudeep Holla <sudeep.holla@arm.com>
8588L:	linux-kernel@vger.kernel.org
8589S:	Maintained
8590F:	drivers/base/arch_topology.c
8591F:	include/linux/arch_topology.h
8592
8593GENERIC ENTRY CODE
8594M:	Thomas Gleixner <tglx@linutronix.de>
8595M:	Peter Zijlstra <peterz@infradead.org>
8596M:	Andy Lutomirski <luto@kernel.org>
8597L:	linux-kernel@vger.kernel.org
8598S:	Maintained
8599T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8600F:	include/linux/entry-common.h
8601F:	include/linux/entry-kvm.h
8602F:	kernel/entry/
8603
8604GENERIC GPIO I2C DRIVER
8605M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8606S:	Supported
8607F:	drivers/i2c/busses/i2c-gpio.c
8608F:	include/linux/platform_data/i2c-gpio.h
8609
8610GENERIC GPIO I2C MULTIPLEXER DRIVER
8611M:	Peter Korsgaard <peter.korsgaard@barco.com>
8612L:	linux-i2c@vger.kernel.org
8613S:	Supported
8614F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8615F:	drivers/i2c/muxes/i2c-mux-gpio.c
8616F:	include/linux/platform_data/i2c-mux-gpio.h
8617
8618GENERIC HDLC (WAN) DRIVERS
8619M:	Krzysztof Halasa <khc@pm.waw.pl>
8620S:	Maintained
8621W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8622F:	drivers/net/wan/c101.c
8623F:	drivers/net/wan/hd6457*
8624F:	drivers/net/wan/hdlc*
8625F:	drivers/net/wan/n2.c
8626F:	drivers/net/wan/pc300too.c
8627F:	drivers/net/wan/pci200syn.c
8628F:	drivers/net/wan/wanxl*
8629
8630GENERIC INCLUDE/ASM HEADER FILES
8631M:	Arnd Bergmann <arnd@arndb.de>
8632L:	linux-arch@vger.kernel.org
8633S:	Maintained
8634T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8635F:	include/asm-generic/
8636F:	include/uapi/asm-generic/
8637
8638GENERIC PHY FRAMEWORK
8639M:	Vinod Koul <vkoul@kernel.org>
8640M:	Kishon Vijay Abraham I <kishon@kernel.org>
8641L:	linux-phy@lists.infradead.org
8642S:	Supported
8643Q:	https://patchwork.kernel.org/project/linux-phy/list/
8644T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8645F:	Documentation/devicetree/bindings/phy/
8646F:	drivers/phy/
8647F:	include/dt-bindings/phy/
8648F:	include/linux/phy/
8649
8650GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8651M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8652S:	Supported
8653F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8654
8655GENERIC PM DOMAINS
8656M:	"Rafael J. Wysocki" <rafael@kernel.org>
8657M:	Kevin Hilman <khilman@kernel.org>
8658M:	Ulf Hansson <ulf.hansson@linaro.org>
8659L:	linux-pm@vger.kernel.org
8660S:	Supported
8661F:	Documentation/devicetree/bindings/power/power?domain*
8662F:	drivers/base/power/domain*.c
8663F:	include/linux/pm_domain.h
8664
8665GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8666M:	Eugen Hristev <eugen.hristev@microchip.com>
8667L:	linux-input@vger.kernel.org
8668S:	Maintained
8669F:	drivers/input/touchscreen/resistive-adc-touch.c
8670
8671GENERIC STRING LIBRARY
8672R:	Andy Shevchenko <andy@kernel.org>
8673S:	Maintained
8674F:	lib/string.c
8675F:	lib/string_helpers.c
8676F:	lib/test_string.c
8677F:	lib/test-string_helpers.c
8678
8679GENERIC UIO DRIVER FOR PCI DEVICES
8680M:	"Michael S. Tsirkin" <mst@redhat.com>
8681L:	kvm@vger.kernel.org
8682S:	Supported
8683F:	drivers/uio/uio_pci_generic.c
8684
8685GENERIC VDSO LIBRARY
8686M:	Andy Lutomirski <luto@kernel.org>
8687M:	Thomas Gleixner <tglx@linutronix.de>
8688M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8689L:	linux-kernel@vger.kernel.org
8690S:	Maintained
8691T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8692F:	include/asm-generic/vdso/vsyscall.h
8693F:	include/vdso/
8694F:	kernel/time/vsyscall.c
8695F:	lib/vdso/
8696
8697GENWQE (IBM Generic Workqueue Card)
8698M:	Frank Haverkamp <haver@linux.ibm.com>
8699S:	Supported
8700F:	drivers/misc/genwqe/
8701
8702GET_MAINTAINER SCRIPT
8703M:	Joe Perches <joe@perches.com>
8704S:	Maintained
8705F:	scripts/get_maintainer.pl
8706
8707GFS2 FILE SYSTEM
8708M:	Bob Peterson <rpeterso@redhat.com>
8709M:	Andreas Gruenbacher <agruenba@redhat.com>
8710L:	cluster-devel@redhat.com
8711S:	Supported
8712B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8713T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8714F:	Documentation/filesystems/gfs2*
8715F:	fs/gfs2/
8716F:	include/uapi/linux/gfs2_ondisk.h
8717
8718GIGABYTE WMI DRIVER
8719M:	Thomas Weißschuh <thomas@weissschuh.net>
8720L:	platform-driver-x86@vger.kernel.org
8721S:	Maintained
8722F:	drivers/platform/x86/gigabyte-wmi.c
8723
8724GNSS SUBSYSTEM
8725M:	Johan Hovold <johan@kernel.org>
8726S:	Maintained
8727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8728F:	Documentation/ABI/testing/sysfs-class-gnss
8729F:	Documentation/devicetree/bindings/gnss/
8730F:	drivers/gnss/
8731F:	include/linux/gnss.h
8732
8733GO7007 MPEG CODEC
8734M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8735L:	linux-media@vger.kernel.org
8736S:	Maintained
8737F:	drivers/media/usb/go7007/
8738
8739GOODIX TOUCHSCREEN
8740M:	Bastien Nocera <hadess@hadess.net>
8741M:	Hans de Goede <hdegoede@redhat.com>
8742L:	linux-input@vger.kernel.org
8743S:	Maintained
8744F:	drivers/input/touchscreen/goodix*
8745
8746GOOGLE ETHERNET DRIVERS
8747M:	Jeroen de Borst <jeroendb@google.com>
8748M:	Praveen Kaligineedi <pkaligineedi@google.com>
8749R:	Shailend Chand <shailend@google.com>
8750L:	netdev@vger.kernel.org
8751S:	Supported
8752F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8753F:	drivers/net/ethernet/google
8754
8755GPD POCKET FAN DRIVER
8756M:	Hans de Goede <hdegoede@redhat.com>
8757L:	platform-driver-x86@vger.kernel.org
8758S:	Maintained
8759F:	drivers/platform/x86/gpd-pocket-fan.c
8760
8761GPIO ACPI SUPPORT
8762M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8763M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8764L:	linux-gpio@vger.kernel.org
8765L:	linux-acpi@vger.kernel.org
8766S:	Supported
8767T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8768F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8769F:	drivers/gpio/gpiolib-acpi.c
8770F:	drivers/gpio/gpiolib-acpi.h
8771
8772GPIO AGGREGATOR
8773M:	Geert Uytterhoeven <geert+renesas@glider.be>
8774L:	linux-gpio@vger.kernel.org
8775S:	Supported
8776F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8777F:	drivers/gpio/gpio-aggregator.c
8778
8779GPIO IR Transmitter
8780M:	Sean Young <sean@mess.org>
8781L:	linux-media@vger.kernel.org
8782S:	Maintained
8783F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8784F:	drivers/media/rc/gpio-ir-tx.c
8785
8786GPIO MOCKUP DRIVER
8787M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8788L:	linux-gpio@vger.kernel.org
8789S:	Maintained
8790F:	drivers/gpio/gpio-mockup.c
8791F:	tools/testing/selftests/gpio/
8792
8793GPIO REGMAP
8794R:	Michael Walle <michael@walle.cc>
8795S:	Maintained
8796F:	drivers/gpio/gpio-regmap.c
8797F:	include/linux/gpio/regmap.h
8798
8799GPIO SUBSYSTEM
8800M:	Linus Walleij <linus.walleij@linaro.org>
8801M:	Bartosz Golaszewski <brgl@bgdev.pl>
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++ LOGITECH DRIVERS
9161R:	Filipe Laíns <lains@riseup.net>
9162R:	Bastien Nocera <hadess@hadess.net>
9163L:	linux-input@vger.kernel.org
9164S:	Maintained
9165F:	drivers/hid/hid-logitech-hidpp.c
9166
9167HID PLAYSTATION DRIVER
9168M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9169L:	linux-input@vger.kernel.org
9170S:	Supported
9171F:	drivers/hid/hid-playstation.c
9172
9173HID PHOENIX RC FLIGHT CONTROLLER
9174M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9175L:	linux-input@vger.kernel.org
9176S:	Maintained
9177F:	drivers/hid/hid-pxrc.c
9178
9179HID SENSOR HUB DRIVERS
9180M:	Jiri Kosina <jikos@kernel.org>
9181M:	Jonathan Cameron <jic23@kernel.org>
9182M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9183L:	linux-input@vger.kernel.org
9184L:	linux-iio@vger.kernel.org
9185S:	Maintained
9186F:	Documentation/hid/hid-sensor*
9187F:	drivers/hid/hid-sensor-*
9188F:	drivers/iio/*/hid-*
9189F:	include/linux/hid-sensor-*
9190
9191HID VRC-2 CAR CONTROLLER DRIVER
9192M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9193L:	linux-input@vger.kernel.org
9194S:	Maintained
9195F:	drivers/hid/hid-vrc2.c
9196
9197HID WACOM DRIVER
9198M:	Ping Cheng <ping.cheng@wacom.com>
9199M:	Jason Gerecke  <jason.gerecke@wacom.com>
9200L:	linux-input@vger.kernel.org
9201S:	Maintained
9202F:	drivers/hid/wacom.h
9203F:	drivers/hid/wacom_*
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
9229HIMAX HX83112B TOUCHSCREEN SUPPORT
9230M:	Job Noorman <job@noorman.info>
9231L:	linux-input@vger.kernel.org
9232S:	Maintained
9233F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9234F:	drivers/input/touchscreen/himax_hx83112b.c
9235
9236HIPPI
9237M:	Jes Sorensen <jes@trained-monkey.org>
9238L:	linux-hippi@sunsite.dk
9239S:	Maintained
9240F:	drivers/net/hippi/
9241F:	include/linux/hippidevice.h
9242F:	include/uapi/linux/if_hippi.h
9243F:	net/802/hippi.c
9244
9245HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9246M:	Kurt Kanzenbach <kurt@linutronix.de>
9247L:	netdev@vger.kernel.org
9248S:	Maintained
9249F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9250F:	drivers/net/dsa/hirschmann/*
9251F:	include/linux/platform_data/hirschmann-hellcreek.h
9252F:	net/dsa/tag_hellcreek.c
9253
9254HISILICON DMA DRIVER
9255M:	Zhou Wang <wangzhou1@hisilicon.com>
9256M:	Jie Hai <haijie1@huawei.com>
9257L:	dmaengine@vger.kernel.org
9258S:	Maintained
9259F:	drivers/dma/hisi_dma.c
9260
9261HISILICON GPIO DRIVER
9262M:	Jay Fang <f.fangjian@huawei.com>
9263L:	linux-gpio@vger.kernel.org
9264S:	Maintained
9265F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9266F:	drivers/gpio/gpio-hisi.c
9267
9268HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9269M:	Longfang Liu <liulongfang@huawei.com>
9270L:	linux-crypto@vger.kernel.org
9271S:	Maintained
9272F:	Documentation/ABI/testing/debugfs-hisi-hpre
9273F:	drivers/crypto/hisilicon/hpre/hpre.h
9274F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9275F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9276
9277HISILICON I2C CONTROLLER DRIVER
9278M:	Yicong Yang <yangyicong@hisilicon.com>
9279L:	linux-i2c@vger.kernel.org
9280S:	Maintained
9281W:	https://www.hisilicon.com
9282F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9283F:	drivers/i2c/busses/i2c-hisi.c
9284
9285HISILICON LPC BUS DRIVER
9286M:	Jay Fang <f.fangjian@huawei.com>
9287S:	Maintained
9288W:	http://www.hisilicon.com
9289F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9290F:	drivers/bus/hisi_lpc.c
9291
9292HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9293M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9294M:	Salil Mehta <salil.mehta@huawei.com>
9295L:	netdev@vger.kernel.org
9296S:	Maintained
9297W:	http://www.hisilicon.com
9298F:	drivers/net/ethernet/hisilicon/hns3/
9299
9300HISILICON NETWORK SUBSYSTEM DRIVER
9301M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9302M:	Salil Mehta <salil.mehta@huawei.com>
9303L:	netdev@vger.kernel.org
9304S:	Maintained
9305W:	http://www.hisilicon.com
9306F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9307F:	drivers/net/ethernet/hisilicon/
9308
9309HIKEY960 ONBOARD USB GPIO HUB DRIVER
9310M:	John Stultz <jstultz@google.com>
9311L:	linux-kernel@vger.kernel.org
9312S:	Maintained
9313F:	drivers/misc/hisi_hikey_usb.c
9314
9315HISILICON PMU DRIVER
9316M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9317M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9318S:	Supported
9319W:	http://www.hisilicon.com
9320F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9321F:	Documentation/admin-guide/perf/hisi-pmu.rst
9322F:	drivers/perf/hisilicon
9323
9324HISILICON HNS3 PMU DRIVER
9325M:	Guangbin Huang <huangguangbin2@huawei.com>
9326S:	Supported
9327F:	Documentation/admin-guide/perf/hns3-pmu.rst
9328F:	drivers/perf/hisilicon/hns3_pmu.c
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 ZIP Controller DRIVER
9354M:	Yang Shen <shenyang39@huawei.com>
9355M:	Zhou Wang <wangzhou1@hisilicon.com>
9356L:	linux-crypto@vger.kernel.org
9357S:	Maintained
9358F:	Documentation/ABI/testing/debugfs-hisi-zip
9359F:	drivers/crypto/hisilicon/zip/
9360
9361HISILICON ROCE DRIVER
9362M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9363M:	Wenpeng Liang <liangwenpeng@huawei.com>
9364L:	linux-rdma@vger.kernel.org
9365S:	Maintained
9366F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9367F:	drivers/infiniband/hw/hns/
9368
9369HISILICON SAS Controller
9370M:	Xiang Chen <chenxiang66@hisilicon.com>
9371S:	Supported
9372W:	http://www.hisilicon.com
9373F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9374F:	drivers/scsi/hisi_sas/
9375
9376HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9377M:	Kai Ye <yekai13@huawei.com>
9378M:	Longfang Liu <liulongfang@huawei.com>
9379L:	linux-crypto@vger.kernel.org
9380S:	Maintained
9381F:	Documentation/ABI/testing/debugfs-hisi-sec
9382F:	drivers/crypto/hisilicon/sec2/sec.h
9383F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9384F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9385F:	drivers/crypto/hisilicon/sec2/sec_main.c
9386
9387HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9388M:	Jay Fang <f.fangjian@huawei.com>
9389L:	linux-spi@vger.kernel.org
9390S:	Maintained
9391W:	http://www.hisilicon.com
9392F:	drivers/spi/spi-hisi-kunpeng.c
9393
9394HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9395M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9396L:	linux-kernel@vger.kernel.org
9397S:	Maintained
9398F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9399F:	drivers/spmi/hisi-spmi-controller.c
9400
9401HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9402M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9403L:	linux-kernel@vger.kernel.org
9404S:	Maintained
9405F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9406F:	drivers/mfd/hi6421-spmi-pmic.c
9407
9408HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9409M:	Weili Qian <qianweili@huawei.com>
9410S:	Maintained
9411F:	drivers/crypto/hisilicon/trng/trng.c
9412
9413HISILICON V3XX SPI NOR FLASH Controller Driver
9414M:	Jay Fang <f.fangjian@huawei.com>
9415S:	Maintained
9416W:	http://www.hisilicon.com
9417F:	drivers/spi/spi-hisi-sfc-v3xx.c
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
9495T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9496Q:	https://patchwork.kernel.org/project/timestamp/list/
9497S:	Maintained
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/virt/hyperv
9593F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
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
9698L:	linux-i2c@vger.kernel.org
9699S:	Odd Fixes
9700W:	https://i2c.wiki.kernel.org/
9701Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9702T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9703F:	Documentation/devicetree/bindings/i2c/
9704F:	drivers/i2c/algos/
9705F:	drivers/i2c/busses/
9706F:	include/dt-bindings/i2c/
9707
9708I2C-TAOS-EVM DRIVER
9709M:	Jean Delvare <jdelvare@suse.com>
9710L:	linux-i2c@vger.kernel.org
9711S:	Maintained
9712F:	Documentation/i2c/busses/i2c-taos-evm.rst
9713F:	drivers/i2c/busses/i2c-taos-evm.c
9714
9715I2C-TINY-USB DRIVER
9716M:	Till Harbaum <till@harbaum.org>
9717L:	linux-i2c@vger.kernel.org
9718S:	Maintained
9719W:	http://www.harbaum.org/till/i2c_tiny_usb
9720F:	drivers/i2c/busses/i2c-tiny-usb.c
9721
9722I2C/SMBUS CONTROLLER DRIVERS FOR PC
9723M:	Jean Delvare <jdelvare@suse.com>
9724L:	linux-i2c@vger.kernel.org
9725S:	Maintained
9726F:	Documentation/i2c/busses/i2c-ali1535.rst
9727F:	Documentation/i2c/busses/i2c-ali1563.rst
9728F:	Documentation/i2c/busses/i2c-ali15x3.rst
9729F:	Documentation/i2c/busses/i2c-amd756.rst
9730F:	Documentation/i2c/busses/i2c-amd8111.rst
9731F:	Documentation/i2c/busses/i2c-i801.rst
9732F:	Documentation/i2c/busses/i2c-nforce2.rst
9733F:	Documentation/i2c/busses/i2c-piix4.rst
9734F:	Documentation/i2c/busses/i2c-sis5595.rst
9735F:	Documentation/i2c/busses/i2c-sis630.rst
9736F:	Documentation/i2c/busses/i2c-sis96x.rst
9737F:	Documentation/i2c/busses/i2c-via.rst
9738F:	Documentation/i2c/busses/i2c-viapro.rst
9739F:	drivers/i2c/busses/i2c-ali1535.c
9740F:	drivers/i2c/busses/i2c-ali1563.c
9741F:	drivers/i2c/busses/i2c-ali15x3.c
9742F:	drivers/i2c/busses/i2c-amd756-s4882.c
9743F:	drivers/i2c/busses/i2c-amd756.c
9744F:	drivers/i2c/busses/i2c-amd8111.c
9745F:	drivers/i2c/busses/i2c-i801.c
9746F:	drivers/i2c/busses/i2c-isch.c
9747F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9748F:	drivers/i2c/busses/i2c-nforce2.c
9749F:	drivers/i2c/busses/i2c-piix4.c
9750F:	drivers/i2c/busses/i2c-sis5595.c
9751F:	drivers/i2c/busses/i2c-sis630.c
9752F:	drivers/i2c/busses/i2c-sis96x.c
9753F:	drivers/i2c/busses/i2c-via.c
9754F:	drivers/i2c/busses/i2c-viapro.c
9755
9756I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9757M:	Hans de Goede <hdegoede@redhat.com>
9758L:	linux-i2c@vger.kernel.org
9759S:	Maintained
9760F:	drivers/i2c/busses/i2c-cht-wc.c
9761
9762I2C/SMBUS ISMT DRIVER
9763M:	Seth Heasley <seth.heasley@intel.com>
9764M:	Neil Horman <nhorman@tuxdriver.com>
9765L:	linux-i2c@vger.kernel.org
9766F:	Documentation/i2c/busses/i2c-ismt.rst
9767F:	drivers/i2c/busses/i2c-ismt.c
9768
9769I2C/SMBUS STUB DRIVER
9770M:	Jean Delvare <jdelvare@suse.com>
9771L:	linux-i2c@vger.kernel.org
9772S:	Maintained
9773F:	drivers/i2c/i2c-stub.c
9774
9775I3C DRIVER FOR CADENCE I3C MASTER IP
9776M:	Przemysław Gaj <pgaj@cadence.com>
9777S:	Maintained
9778F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9779F:	drivers/i3c/master/i3c-master-cdns.c
9780
9781I3C DRIVER FOR SYNOPSYS DESIGNWARE
9782S:	Orphan
9783F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9784F:	drivers/i3c/master/dw*
9785
9786I3C DRIVER FOR ASPEED AST2600
9787M:	Jeremy Kerr <jk@codeconstruct.com.au>
9788S:	Maintained
9789F:	Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9790F:	drivers/i3c/master/ast2600-i3c-master.c
9791
9792I3C SUBSYSTEM
9793M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9794L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9795S:	Maintained
9796C:	irc://chat.freenode.net/linux-i3c
9797T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9798F:	Documentation/ABI/testing/sysfs-bus-i3c
9799F:	Documentation/devicetree/bindings/i3c/
9800F:	Documentation/driver-api/i3c
9801F:	drivers/i3c/
9802F:	include/linux/i3c/
9803
9804IA64 (Itanium) PLATFORM
9805L:	linux-ia64@vger.kernel.org
9806S:	Orphan
9807F:	Documentation/arch/ia64/
9808F:	arch/ia64/
9809
9810IBM Operation Panel Input Driver
9811M:	Eddie James <eajames@linux.ibm.com>
9812L:	linux-input@vger.kernel.org
9813S:	Maintained
9814F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9815F:	drivers/input/misc/ibm-panel.c
9816
9817IBM Power 842 compression accelerator
9818M:	Haren Myneni <haren@us.ibm.com>
9819S:	Supported
9820F:	crypto/842.c
9821F:	drivers/crypto/nx/Kconfig
9822F:	drivers/crypto/nx/Makefile
9823F:	drivers/crypto/nx/nx-842*
9824F:	include/linux/sw842.h
9825F:	lib/842/
9826
9827IBM Power in-Nest Crypto Acceleration
9828M:	Breno Leitão <leitao@debian.org>
9829M:	Nayna Jain <nayna@linux.ibm.com>
9830M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9831L:	linux-crypto@vger.kernel.org
9832S:	Supported
9833F:	drivers/crypto/nx/Kconfig
9834F:	drivers/crypto/nx/Makefile
9835F:	drivers/crypto/nx/nx-aes*
9836F:	drivers/crypto/nx/nx-sha*
9837F:	drivers/crypto/nx/nx.*
9838F:	drivers/crypto/nx/nx_csbcpb.h
9839F:	drivers/crypto/nx/nx_debugfs.c
9840
9841IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9842M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9843L:	linux-pci@vger.kernel.org
9844L:	linuxppc-dev@lists.ozlabs.org
9845S:	Supported
9846F:	drivers/pci/hotplug/rpadlpar*
9847
9848IBM Power Linux RAID adapter
9849M:	Brian King <brking@us.ibm.com>
9850S:	Supported
9851F:	drivers/scsi/ipr.*
9852
9853IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9854M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9855L:	linux-pci@vger.kernel.org
9856L:	linuxppc-dev@lists.ozlabs.org
9857S:	Supported
9858F:	drivers/pci/hotplug/rpaphp*
9859
9860IBM Power SRIOV Virtual NIC Device Driver
9861M:	Haren Myneni <haren@linux.ibm.com>
9862M:	Rick Lindsley <ricklind@linux.ibm.com>
9863R:	Nick Child <nnac123@linux.ibm.com>
9864R:	Dany Madden <danymadden@us.ibm.com>
9865R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9866L:	netdev@vger.kernel.org
9867S:	Supported
9868F:	drivers/net/ethernet/ibm/ibmvnic.*
9869
9870IBM Power Virtual Ethernet Device Driver
9871M:	Nick Child <nnac123@linux.ibm.com>
9872L:	netdev@vger.kernel.org
9873S:	Supported
9874F:	drivers/net/ethernet/ibm/ibmveth.*
9875
9876IBM Power Virtual FC Device Drivers
9877M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9878L:	linux-scsi@vger.kernel.org
9879S:	Supported
9880F:	drivers/scsi/ibmvscsi/ibmvfc*
9881
9882IBM Power Virtual Management Channel Driver
9883M:	Brad Warrum <bwarrum@linux.ibm.com>
9884M:	Ritu Agarwal <rituagar@linux.ibm.com>
9885S:	Supported
9886F:	drivers/misc/ibmvmc.*
9887
9888IBM Power Virtual SCSI Device Drivers
9889M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9890L:	linux-scsi@vger.kernel.org
9891S:	Supported
9892F:	drivers/scsi/ibmvscsi/ibmvscsi*
9893F:	include/scsi/viosrp.h
9894
9895IBM Power Virtual SCSI Device Target Driver
9896M:	Michael Cyr <mikecyr@linux.ibm.com>
9897L:	linux-scsi@vger.kernel.org
9898L:	target-devel@vger.kernel.org
9899S:	Supported
9900F:	drivers/scsi/ibmvscsi_tgt/
9901
9902IBM Power VMX Cryptographic instructions
9903M:	Breno Leitão <leitao@debian.org>
9904M:	Nayna Jain <nayna@linux.ibm.com>
9905M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9906L:	linux-crypto@vger.kernel.org
9907S:	Supported
9908F:	drivers/crypto/vmx/Kconfig
9909F:	drivers/crypto/vmx/Makefile
9910F:	drivers/crypto/vmx/aes*
9911F:	drivers/crypto/vmx/ghash*
9912F:	drivers/crypto/vmx/ppc-xlate.pl
9913F:	drivers/crypto/vmx/vmx.c
9914
9915IBM Power VFIO Support
9916M:	Timothy Pearson <tpearson@raptorengineering.com>
9917S:	Supported
9918F:	drivers/vfio/vfio_iommu_spapr_tce.c
9919
9920IBM ServeRAID RAID DRIVER
9921S:	Orphan
9922F:	drivers/scsi/ips.*
9923
9924ICH LPC AND GPIO DRIVER
9925M:	Peter Tyser <ptyser@xes-inc.com>
9926S:	Maintained
9927F:	drivers/gpio/gpio-ich.c
9928F:	drivers/mfd/lpc_ich.c
9929
9930ICY I2C DRIVER
9931M:	Max Staudt <max@enpas.org>
9932L:	linux-i2c@vger.kernel.org
9933S:	Maintained
9934F:	drivers/i2c/busses/i2c-icy.c
9935
9936IDEAPAD LAPTOP EXTRAS DRIVER
9937M:	Ike Panhc <ike.pan@canonical.com>
9938L:	platform-driver-x86@vger.kernel.org
9939S:	Maintained
9940W:	http://launchpad.net/ideapad-laptop
9941F:	drivers/platform/x86/ideapad-laptop.c
9942
9943IDEAPAD LAPTOP SLIDEBAR DRIVER
9944M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9945L:	linux-input@vger.kernel.org
9946S:	Maintained
9947W:	https://github.com/o2genum/ideapad-slidebar
9948F:	drivers/input/misc/ideapad_slidebar.c
9949
9950IDMAPPED MOUNTS
9951M:	Christian Brauner <brauner@kernel.org>
9952M:	Seth Forshee <sforshee@kernel.org>
9953L:	linux-fsdevel@vger.kernel.org
9954S:	Maintained
9955T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9956F:	Documentation/filesystems/idmappings.rst
9957F:	include/linux/mnt_idmapping.*
9958F:	tools/testing/selftests/mount_setattr/
9959
9960IDT VersaClock 5 CLOCK DRIVER
9961M:	Luca Ceresoli <luca@lucaceresoli.net>
9962S:	Maintained
9963F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9964F:	drivers/clk/clk-versaclock5.c
9965
9966IEEE 802.15.4 SUBSYSTEM
9967M:	Alexander Aring <alex.aring@gmail.com>
9968M:	Stefan Schmidt <stefan@datenfreihafen.org>
9969M:	Miquel Raynal <miquel.raynal@bootlin.com>
9970L:	linux-wpan@vger.kernel.org
9971S:	Maintained
9972W:	https://linux-wpan.org/
9973T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9974T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9975F:	Documentation/networking/ieee802154.rst
9976F:	drivers/net/ieee802154/
9977F:	include/linux/ieee802154.h
9978F:	include/linux/nl802154.h
9979F:	include/net/af_ieee802154.h
9980F:	include/net/cfg802154.h
9981F:	include/net/ieee802154_netdev.h
9982F:	include/net/mac802154.h
9983F:	include/net/nl802154.h
9984F:	net/ieee802154/
9985F:	net/mac802154/
9986
9987IFE PROTOCOL
9988M:	Yotam Gigi <yotam.gi@gmail.com>
9989M:	Jamal Hadi Salim <jhs@mojatatu.com>
9990F:	include/net/ife.h
9991F:	include/uapi/linux/ife.h
9992F:	net/ife
9993
9994IGORPLUG-USB IR RECEIVER
9995M:	Sean Young <sean@mess.org>
9996L:	linux-media@vger.kernel.org
9997S:	Maintained
9998F:	drivers/media/rc/igorplugusb.c
9999
10000IGUANAWORKS USB IR TRANSCEIVER
10001M:	Sean Young <sean@mess.org>
10002L:	linux-media@vger.kernel.org
10003S:	Maintained
10004F:	drivers/media/rc/iguanair.c
10005
10006IIO DIGITAL POTENTIOMETER DAC
10007M:	Peter Rosin <peda@axentia.se>
10008L:	linux-iio@vger.kernel.org
10009S:	Maintained
10010F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10011F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10012F:	drivers/iio/dac/dpot-dac.c
10013
10014IIO ENVELOPE DETECTOR
10015M:	Peter Rosin <peda@axentia.se>
10016L:	linux-iio@vger.kernel.org
10017S:	Maintained
10018F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10019F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10020F:	drivers/iio/adc/envelope-detector.c
10021
10022IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10023M:	Matti Vaittinen <mazziesaccount@gmail.com>
10024L:	linux-iio@vger.kernel.org
10025S:	Maintained
10026F:	drivers/iio/light/gain-time-scale-helper.c
10027F:	drivers/iio/light/gain-time-scale-helper.h
10028
10029IIO MULTIPLEXER
10030M:	Peter Rosin <peda@axentia.se>
10031L:	linux-iio@vger.kernel.org
10032S:	Maintained
10033F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10034F:	drivers/iio/multiplexer/iio-mux.c
10035
10036IIO SCMI BASED DRIVER
10037M:	Jyoti Bhayana <jbhayana@google.com>
10038L:	linux-iio@vger.kernel.org
10039S:	Maintained
10040F:	drivers/iio/common/scmi_sensors/scmi_iio.c
10041
10042IIO SUBSYSTEM AND DRIVERS
10043M:	Jonathan Cameron <jic23@kernel.org>
10044R:	Lars-Peter Clausen <lars@metafoo.de>
10045L:	linux-iio@vger.kernel.org
10046S:	Maintained
10047T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10048F:	Documentation/ABI/testing/configfs-iio*
10049F:	Documentation/ABI/testing/sysfs-bus-iio*
10050F:	Documentation/devicetree/bindings/iio/
10051F:	drivers/iio/
10052F:	drivers/staging/iio/
10053F:	include/dt-bindings/iio/
10054F:	include/linux/iio/
10055F:	tools/iio/
10056
10057IIO UNIT CONVERTER
10058M:	Peter Rosin <peda@axentia.se>
10059L:	linux-iio@vger.kernel.org
10060S:	Maintained
10061F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10062F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10063F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10064F:	drivers/iio/afe/iio-rescale.c
10065
10066IKANOS/ADI EAGLE ADSL USB DRIVER
10067M:	Matthieu Castet <castet.matthieu@free.fr>
10068M:	Stanislaw Gruszka <stf_xl@wp.pl>
10069S:	Maintained
10070F:	drivers/usb/atm/ueagle-atm.c
10071
10072IMAGIS TOUCHSCREEN DRIVER
10073M:	Markuss Broks <markuss.broks@gmail.com>
10074S:	Maintained
10075F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10076F:	drivers/input/touchscreen/imagis.c
10077
10078IMGTEC ASCII LCD DRIVER
10079M:	Paul Burton <paulburton@kernel.org>
10080S:	Maintained
10081F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10082F:	drivers/auxdisplay/img-ascii-lcd.c
10083
10084IMGTEC IR DECODER DRIVER
10085S:	Orphan
10086F:	drivers/media/rc/img-ir/
10087
10088IMON SOUNDGRAPH USB IR RECEIVER
10089M:	Sean Young <sean@mess.org>
10090L:	linux-media@vger.kernel.org
10091S:	Maintained
10092F:	drivers/media/rc/imon.c
10093F:	drivers/media/rc/imon_raw.c
10094
10095IMS TWINTURBO FRAMEBUFFER DRIVER
10096L:	linux-fbdev@vger.kernel.org
10097S:	Orphan
10098F:	drivers/video/fbdev/imsttfb.c
10099
10100INA209 HARDWARE MONITOR DRIVER
10101M:	Guenter Roeck <linux@roeck-us.net>
10102L:	linux-hwmon@vger.kernel.org
10103S:	Maintained
10104F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10105F:	Documentation/hwmon/ina209.rst
10106F:	drivers/hwmon/ina209.c
10107
10108INA2XX HARDWARE MONITOR DRIVER
10109M:	Guenter Roeck <linux@roeck-us.net>
10110L:	linux-hwmon@vger.kernel.org
10111S:	Maintained
10112F:	Documentation/hwmon/ina2xx.rst
10113F:	drivers/hwmon/ina2xx.c
10114F:	include/linux/platform_data/ina2xx.h
10115
10116INDEX OF FURTHER KERNEL DOCUMENTATION
10117M:	Carlos Bilbao <carlos.bilbao@amd.com>
10118S:	Maintained
10119F:	Documentation/process/kernel-docs.rst
10120
10121INDUSTRY PACK SUBSYSTEM (IPACK)
10122M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10123M:	Jens Taprogge <jens.taprogge@taprogge.org>
10124M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10125L:	industrypack-devel@lists.sourceforge.net
10126S:	Maintained
10127W:	http://industrypack.sourceforge.net
10128F:	drivers/ipack/
10129
10130INFINEON DPS310 Driver
10131M:	Eddie James <eajames@linux.ibm.com>
10132L:	linux-iio@vger.kernel.org
10133S:	Maintained
10134F:	drivers/iio/pressure/dps310.c
10135
10136INFINEON PEB2466 ASoC CODEC
10137M:	Herve Codina <herve.codina@bootlin.com>
10138L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10139S:	Maintained
10140F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10141F:	sound/soc/codecs/peb2466.c
10142
10143INFINIBAND SUBSYSTEM
10144M:	Jason Gunthorpe <jgg@nvidia.com>
10145M:	Leon Romanovsky <leonro@nvidia.com>
10146L:	linux-rdma@vger.kernel.org
10147S:	Supported
10148W:	https://github.com/linux-rdma/rdma-core
10149Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10150T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10151F:	Documentation/devicetree/bindings/infiniband/
10152F:	Documentation/infiniband/
10153F:	drivers/infiniband/
10154F:	include/rdma/
10155F:	include/trace/events/ib_mad.h
10156F:	include/trace/events/ib_umad.h
10157F:	include/trace/misc/rdma.h
10158F:	include/uapi/linux/if_infiniband.h
10159F:	include/uapi/rdma/
10160F:	samples/bpf/ibumad_kern.c
10161F:	samples/bpf/ibumad_user.c
10162
10163INGENIC JZ4780 NAND DRIVER
10164M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10165L:	linux-mtd@lists.infradead.org
10166L:	linux-mips@vger.kernel.org
10167S:	Maintained
10168F:	drivers/mtd/nand/raw/ingenic/
10169
10170INGENIC JZ47xx SoCs
10171M:	Paul Cercueil <paul@crapouillou.net>
10172L:	linux-mips@vger.kernel.org
10173S:	Maintained
10174F:	arch/mips/boot/dts/ingenic/
10175F:	arch/mips/generic/board-ingenic.c
10176F:	arch/mips/include/asm/mach-ingenic/
10177F:	arch/mips/ingenic/Kconfig
10178F:	drivers/clk/ingenic/
10179F:	drivers/dma/dma-jz4780.c
10180F:	drivers/gpu/drm/ingenic/
10181F:	drivers/i2c/busses/i2c-jz4780.c
10182F:	drivers/iio/adc/ingenic-adc.c
10183F:	drivers/irqchip/irq-ingenic.c
10184F:	drivers/memory/jz4780-nemc.c
10185F:	drivers/mmc/host/jz4740_mmc.c
10186F:	drivers/mtd/nand/raw/ingenic/
10187F:	drivers/pinctrl/pinctrl-ingenic.c
10188F:	drivers/power/supply/ingenic-battery.c
10189F:	drivers/pwm/pwm-jz4740.c
10190F:	drivers/remoteproc/ingenic_rproc.c
10191F:	drivers/rtc/rtc-jz4740.c
10192F:	drivers/tty/serial/8250/8250_ingenic.c
10193F:	drivers/usb/musb/jz4740.c
10194F:	drivers/watchdog/jz4740_wdt.c
10195F:	include/dt-bindings/iio/adc/ingenic,adc.h
10196F:	include/linux/mfd/ingenic-tcu.h
10197F:	sound/soc/codecs/jz47*
10198F:	sound/soc/jz4740/
10199
10200INJOINIC IP5xxx POWER BANK IC DRIVER
10201M:	Samuel Holland <samuel@sholland.org>
10202S:	Maintained
10203F:	drivers/power/supply/ip5xxx_power.c
10204
10205INOTIFY
10206M:	Jan Kara <jack@suse.cz>
10207R:	Amir Goldstein <amir73il@gmail.com>
10208L:	linux-fsdevel@vger.kernel.org
10209S:	Maintained
10210F:	Documentation/filesystems/inotify.rst
10211F:	fs/notify/inotify/
10212F:	include/linux/inotify.h
10213F:	include/uapi/linux/inotify.h
10214
10215INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10216M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10217L:	linux-input@vger.kernel.org
10218S:	Maintained
10219Q:	http://patchwork.kernel.org/project/linux-input/list/
10220T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10221F:	Documentation/devicetree/bindings/input/
10222F:	Documentation/devicetree/bindings/serio/
10223F:	Documentation/input/
10224F:	drivers/input/
10225F:	include/dt-bindings/input/
10226F:	include/linux/input.h
10227F:	include/linux/input/
10228F:	include/uapi/linux/input-event-codes.h
10229F:	include/uapi/linux/input.h
10230
10231INPUT MULTITOUCH (MT) PROTOCOL
10232M:	Henrik Rydberg <rydberg@bitmath.org>
10233L:	linux-input@vger.kernel.org
10234S:	Odd fixes
10235F:	Documentation/input/multi-touch-protocol.rst
10236F:	drivers/input/input-mt.c
10237K:	\b(ABS|SYN)_MT_
10238
10239INSIDE SECURE CRYPTO DRIVER
10240M:	Antoine Tenart <atenart@kernel.org>
10241L:	linux-crypto@vger.kernel.org
10242S:	Maintained
10243F:	drivers/crypto/inside-secure/
10244
10245INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10246M:	Mimi Zohar <zohar@linux.ibm.com>
10247M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10248L:	linux-integrity@vger.kernel.org
10249S:	Supported
10250T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10251F:	security/integrity/ima/
10252F:	security/integrity/
10253
10254INTEL 810/815 FRAMEBUFFER DRIVER
10255M:	Antonino Daplas <adaplas@gmail.com>
10256L:	linux-fbdev@vger.kernel.org
10257S:	Maintained
10258F:	drivers/video/fbdev/i810/
10259
10260INTEL 8255 GPIO DRIVER
10261M:	William Breathitt Gray <william.gray@linaro.org>
10262L:	linux-gpio@vger.kernel.org
10263S:	Maintained
10264F:	drivers/gpio/gpio-i8255.c
10265F:	drivers/gpio/gpio-i8255.h
10266
10267INTEL ASoC DRIVERS
10268M:	Cezary Rojewski <cezary.rojewski@intel.com>
10269M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10270M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10271M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10272M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10273M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10274M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10275L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10276S:	Supported
10277F:	sound/soc/intel/
10278
10279INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10280M:	Hans de Goede <hdegoede@redhat.com>
10281L:	platform-driver-x86@vger.kernel.org
10282S:	Maintained
10283F:	drivers/platform/x86/intel/atomisp2/pm.c
10284
10285INTEL ATOMISP2 LED DRIVER
10286M:	Hans de Goede <hdegoede@redhat.com>
10287L:	platform-driver-x86@vger.kernel.org
10288S:	Maintained
10289F:	drivers/platform/x86/intel/atomisp2/led.c
10290
10291INTEL BIOS SAR INT1092 DRIVER
10292M:	Shravan Sudhakar <s.shravan@intel.com>
10293M:	Intel Corporation <linuxwwan@intel.com>
10294L:	platform-driver-x86@vger.kernel.org
10295S:	Maintained
10296F:	drivers/platform/x86/intel/int1092/
10297
10298INTEL BROXTON PMC DRIVER
10299M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10300M:	Zha Qipeng <qipeng.zha@intel.com>
10301S:	Maintained
10302F:	drivers/mfd/intel_pmc_bxt.c
10303F:	include/linux/mfd/intel_pmc_bxt.h
10304
10305INTEL C600 SERIES SAS CONTROLLER DRIVER
10306M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10307L:	linux-scsi@vger.kernel.org
10308S:	Supported
10309T:	git git://git.code.sf.net/p/intel-sas/isci
10310F:	drivers/scsi/isci/
10311
10312INTEL CPU family model numbers
10313M:	Tony Luck <tony.luck@intel.com>
10314M:	x86@kernel.org
10315L:	linux-kernel@vger.kernel.org
10316S:	Supported
10317F:	arch/x86/include/asm/intel-family.h
10318
10319INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10320M:	Jani Nikula <jani.nikula@linux.intel.com>
10321M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10322M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10323M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10324L:	intel-gfx@lists.freedesktop.org
10325S:	Supported
10326W:	https://01.org/linuxgraphics/
10327Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10328B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10329C:	irc://irc.oftc.net/intel-gfx
10330T:	git git://anongit.freedesktop.org/drm-intel
10331F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10332F:	Documentation/gpu/i915.rst
10333F:	drivers/gpu/drm/i915/
10334F:	include/drm/i915*
10335F:	include/uapi/drm/i915_drm.h
10336
10337INTEL ETHERNET DRIVERS
10338M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10339M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10340L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10341S:	Supported
10342W:	http://www.intel.com/support/feedback.htm
10343W:	http://e1000.sourceforge.net/
10344Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10345T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10346T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10347F:	Documentation/networking/device_drivers/ethernet/intel/
10348F:	drivers/net/ethernet/intel/
10349F:	drivers/net/ethernet/intel/*/
10350F:	include/linux/avf/virtchnl.h
10351F:	include/linux/net/intel/iidc.h
10352
10353INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10354M:	Mustafa Ismail <mustafa.ismail@intel.com>
10355M:	Shiraz Saleem <shiraz.saleem@intel.com>
10356L:	linux-rdma@vger.kernel.org
10357S:	Supported
10358F:	drivers/infiniband/hw/irdma/
10359F:	include/uapi/rdma/irdma-abi.h
10360
10361INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10362M:	Maik Broemme <mbroemme@libmpq.org>
10363L:	linux-fbdev@vger.kernel.org
10364S:	Maintained
10365F:	Documentation/fb/intelfb.rst
10366F:	drivers/video/fbdev/intelfb/
10367
10368INTEL GPIO DRIVERS
10369M:	Andy Shevchenko <andy@kernel.org>
10370L:	linux-gpio@vger.kernel.org
10371S:	Supported
10372T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10373F:	drivers/gpio/gpio-elkhartlake.c
10374F:	drivers/gpio/gpio-ich.c
10375F:	drivers/gpio/gpio-merrifield.c
10376F:	drivers/gpio/gpio-ml-ioh.c
10377F:	drivers/gpio/gpio-pch.c
10378F:	drivers/gpio/gpio-sch.c
10379F:	drivers/gpio/gpio-sodaville.c
10380F:	drivers/gpio/gpio-tangier.c
10381
10382INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10383M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10384M:	Zhi Wang <zhi.a.wang@intel.com>
10385L:	intel-gvt-dev@lists.freedesktop.org
10386L:	intel-gfx@lists.freedesktop.org
10387S:	Supported
10388W:	https://01.org/igvt-g
10389T:	git https://github.com/intel/gvt-linux.git
10390F:	drivers/gpu/drm/i915/gvt/
10391
10392INTEL HID EVENT DRIVER
10393M:	Alex Hung <alexhung@gmail.com>
10394L:	platform-driver-x86@vger.kernel.org
10395S:	Maintained
10396F:	drivers/platform/x86/intel/hid.c
10397
10398INTEL I/OAT DMA DRIVER
10399M:	Dave Jiang <dave.jiang@intel.com>
10400R:	Dan Williams <dan.j.williams@intel.com>
10401L:	dmaengine@vger.kernel.org
10402S:	Supported
10403Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10404F:	drivers/dma/ioat*
10405
10406INTEL IDXD DRIVER
10407M:	Fenghua Yu <fenghua.yu@intel.com>
10408M:	Dave Jiang <dave.jiang@intel.com>
10409L:	dmaengine@vger.kernel.org
10410S:	Supported
10411F:	drivers/dma/idxd/*
10412F:	include/uapi/linux/idxd.h
10413
10414INTEL IDLE DRIVER
10415M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10416M:	Len Brown <lenb@kernel.org>
10417L:	linux-pm@vger.kernel.org
10418S:	Supported
10419B:	https://bugzilla.kernel.org
10420T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10421F:	drivers/idle/intel_idle.c
10422
10423INTEL IN FIELD SCAN (IFS) DEVICE
10424M:	Jithu Joseph <jithu.joseph@intel.com>
10425R:	Ashok Raj <ashok.raj@intel.com>
10426R:	Tony Luck <tony.luck@intel.com>
10427S:	Maintained
10428F:	drivers/platform/x86/intel/ifs
10429F:	include/trace/events/intel_ifs.h
10430
10431INTEL INTEGRATED SENSOR HUB DRIVER
10432M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10433M:	Jiri Kosina <jikos@kernel.org>
10434L:	linux-input@vger.kernel.org
10435S:	Maintained
10436F:	drivers/hid/intel-ish-hid/
10437
10438INTEL IOMMU (VT-d)
10439M:	David Woodhouse <dwmw2@infradead.org>
10440M:	Lu Baolu <baolu.lu@linux.intel.com>
10441L:	iommu@lists.linux.dev
10442S:	Supported
10443T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10444F:	drivers/iommu/intel/
10445
10446INTEL IPU3 CSI-2 CIO2 DRIVER
10447M:	Yong Zhi <yong.zhi@intel.com>
10448M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10449M:	Bingbu Cao <bingbu.cao@intel.com>
10450M:	Dan Scally <djrscally@gmail.com>
10451R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10452L:	linux-media@vger.kernel.org
10453S:	Maintained
10454T:	git git://linuxtv.org/media_tree.git
10455F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10456F:	drivers/media/pci/intel/ipu3/
10457
10458INTEL IPU3 CSI-2 IMGU DRIVER
10459M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10460R:	Bingbu Cao <bingbu.cao@intel.com>
10461R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10462L:	linux-media@vger.kernel.org
10463S:	Maintained
10464F:	Documentation/admin-guide/media/ipu3.rst
10465F:	Documentation/admin-guide/media/ipu3_rcb.svg
10466F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10467F:	drivers/staging/media/ipu3/
10468
10469INTEL IXP4XX CRYPTO SUPPORT
10470M:	Corentin Labbe <clabbe@baylibre.com>
10471L:	linux-crypto@vger.kernel.org
10472S:	Maintained
10473F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10474
10475INTEL ISHTP ECLITE DRIVER
10476M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10477L:	platform-driver-x86@vger.kernel.org
10478S:	Supported
10479F:	drivers/platform/x86/intel/ishtp_eclite.c
10480
10481INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10482M:	Krzysztof Halasa <khalasa@piap.pl>
10483S:	Maintained
10484F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10485F:	drivers/net/wan/ixp4xx_hss.c
10486F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10487F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10488F:	include/linux/soc/ixp4xx/npe.h
10489F:	include/linux/soc/ixp4xx/qmgr.h
10490
10491INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10492M:	Deepak Saxena <dsaxena@plexity.net>
10493S:	Maintained
10494F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10495F:	drivers/char/hw_random/ixp4xx-rng.c
10496
10497INTEL KEEM BAY DRM DRIVER
10498M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10499M:	Edmund Dea <edmund.j.dea@intel.com>
10500S:	Maintained
10501F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10502F:	drivers/gpu/drm/kmb/
10503
10504INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10505M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10506S:	Maintained
10507F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10508F:	drivers/crypto/intel/keembay/Kconfig
10509F:	drivers/crypto/intel/keembay/Makefile
10510F:	drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10511F:	drivers/crypto/intel/keembay/ocs-aes.c
10512F:	drivers/crypto/intel/keembay/ocs-aes.h
10513
10514INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10515M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10516M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10517M:	Mark Gross <mgross@linux.intel.com>
10518S:	Maintained
10519F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10520F:	drivers/crypto/intel/keembay/Kconfig
10521F:	drivers/crypto/intel/keembay/Makefile
10522F:	drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10523
10524INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10525M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10526M:	Declan Murphy <declan.murphy@intel.com>
10527S:	Maintained
10528F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10529F:	drivers/crypto/intel/keembay/Kconfig
10530F:	drivers/crypto/intel/keembay/Makefile
10531F:	drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10532F:	drivers/crypto/intel/keembay/ocs-hcu.c
10533F:	drivers/crypto/intel/keembay/ocs-hcu.h
10534
10535INTEL MANAGEMENT ENGINE (mei)
10536M:	Tomas Winkler <tomas.winkler@intel.com>
10537L:	linux-kernel@vger.kernel.org
10538S:	Supported
10539F:	Documentation/driver-api/mei/*
10540F:	drivers/misc/mei/
10541F:	drivers/watchdog/mei_wdt.c
10542F:	include/linux/mei_aux.h
10543F:	include/linux/mei_cl_bus.h
10544F:	include/uapi/linux/mei.h
10545F:	include/uapi/linux/mei_uuid.h
10546F:	include/uapi/linux/uuid.h
10547F:	samples/mei/*
10548
10549INTEL MAX 10 BMC MFD DRIVER
10550M:	Xu Yilun <yilun.xu@intel.com>
10551R:	Tom Rix <trix@redhat.com>
10552S:	Maintained
10553F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10554F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10555F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10556F:	drivers/mfd/intel-m10-bmc*
10557F:	include/linux/mfd/intel-m10-bmc.h
10558
10559INTEL P-Unit IPC DRIVER
10560M:	Zha Qipeng <qipeng.zha@intel.com>
10561L:	platform-driver-x86@vger.kernel.org
10562S:	Maintained
10563F:	arch/x86/include/asm/intel_punit_ipc.h
10564F:	drivers/platform/x86/intel/punit_ipc.c
10565
10566INTEL PMC CORE DRIVER
10567M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10568M:	David E Box <david.e.box@intel.com>
10569L:	platform-driver-x86@vger.kernel.org
10570S:	Maintained
10571F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10572F:	drivers/platform/x86/intel/pmc/
10573
10574INTEL PMIC GPIO DRIVERS
10575M:	Andy Shevchenko <andy@kernel.org>
10576S:	Supported
10577T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10578F:	drivers/gpio/gpio-*cove.c
10579
10580INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10581M:	Andy Shevchenko <andy@kernel.org>
10582S:	Supported
10583F:	drivers/mfd/intel_soc_pmic*
10584F:	include/linux/mfd/intel_soc_pmic*
10585
10586INTEL PMT DRIVERS
10587M:	David E. Box <david.e.box@linux.intel.com>
10588S:	Supported
10589F:	drivers/platform/x86/intel/pmt/
10590
10591INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10592M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10593L:	linux-wireless@vger.kernel.org
10594S:	Maintained
10595F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10596F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10597F:	drivers/net/wireless/intel/ipw2x00/
10598
10599INTEL PSTATE DRIVER
10600M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10601M:	Len Brown <lenb@kernel.org>
10602L:	linux-pm@vger.kernel.org
10603S:	Supported
10604F:	drivers/cpufreq/intel_pstate.c
10605
10606INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10607M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10608L:	linux-iio@vger.kernel.org
10609F:	drivers/counter/intel-qep.c
10610
10611INTEL SCU DRIVERS
10612M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10613S:	Maintained
10614F:	arch/x86/include/asm/intel_scu_ipc.h
10615F:	drivers/platform/x86/intel_scu_*
10616
10617INTEL SDSI DRIVER
10618M:	David E. Box <david.e.box@linux.intel.com>
10619S:	Supported
10620F:	drivers/platform/x86/intel/sdsi.c
10621F:	tools/arch/x86/intel_sdsi/
10622F:	tools/testing/selftests/drivers/sdsi/
10623
10624INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10625M:	Daniel Scally <djrscally@gmail.com>
10626S:	Maintained
10627F:	drivers/platform/x86/intel/int3472/
10628
10629INTEL SPEED SELECT TECHNOLOGY
10630M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10631L:	platform-driver-x86@vger.kernel.org
10632S:	Maintained
10633F:	drivers/platform/x86/intel/speed_select_if/
10634F:	include/uapi/linux/isst_if.h
10635F:	tools/power/x86/intel-speed-select/
10636
10637INTEL STRATIX10 FIRMWARE DRIVERS
10638M:	Dinh Nguyen <dinguyen@kernel.org>
10639L:	linux-kernel@vger.kernel.org
10640S:	Maintained
10641F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10642F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10643F:	drivers/firmware/stratix10-rsu.c
10644F:	drivers/firmware/stratix10-svc.c
10645F:	include/linux/firmware/intel/stratix10-smc.h
10646F:	include/linux/firmware/intel/stratix10-svc-client.h
10647T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10648
10649INTEL TELEMETRY DRIVER
10650M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10651M:	"David E. Box" <david.e.box@linux.intel.com>
10652L:	platform-driver-x86@vger.kernel.org
10653S:	Maintained
10654F:	arch/x86/include/asm/intel_telemetry.h
10655F:	drivers/platform/x86/intel/telemetry/
10656
10657INTEL TPMI DRIVER
10658M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10659L:	platform-driver-x86@vger.kernel.org
10660S:	Maintained
10661F:	drivers/platform/x86/intel/tpmi.c
10662F:	include/linux/intel_tpmi.h
10663
10664INTEL UNCORE FREQUENCY CONTROL
10665M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10666L:	platform-driver-x86@vger.kernel.org
10667S:	Maintained
10668F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10669F:	drivers/platform/x86/intel/uncore-frequency/
10670
10671INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10672M:	David E. Box <david.e.box@linux.intel.com>
10673S:	Supported
10674F:	drivers/platform/x86/intel/vsec.*
10675
10676INTEL VIRTUAL BUTTON DRIVER
10677M:	AceLan Kao <acelan.kao@canonical.com>
10678L:	platform-driver-x86@vger.kernel.org
10679S:	Maintained
10680F:	drivers/platform/x86/intel/vbtn.c
10681
10682INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10683M:	Stanislaw Gruszka <stf_xl@wp.pl>
10684L:	linux-wireless@vger.kernel.org
10685S:	Supported
10686F:	drivers/net/wireless/intel/iwlegacy/
10687
10688INTEL WIRELESS WIFI LINK (iwlwifi)
10689M:	Gregory Greenman <gregory.greenman@intel.com>
10690L:	linux-wireless@vger.kernel.org
10691S:	Supported
10692W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10693T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10694F:	drivers/net/wireless/intel/iwlwifi/
10695
10696INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10697M:	Jithu Joseph <jithu.joseph@intel.com>
10698R:	Maurice Ma <maurice.ma@intel.com>
10699S:	Maintained
10700W:	https://slimbootloader.github.io/security/firmware-update.html
10701F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10702
10703INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10704L:	Dell.Client.Kernel@dell.com
10705S:	Maintained
10706F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10707
10708INTEL WWAN IOSM DRIVER
10709M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10710M:	Intel Corporation <linuxwwan@intel.com>
10711L:	netdev@vger.kernel.org
10712S:	Maintained
10713F:	drivers/net/wwan/iosm/
10714
10715INTEL(R) TRACE HUB
10716M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10717S:	Supported
10718F:	Documentation/trace/intel_th.rst
10719F:	drivers/hwtracing/intel_th/
10720F:	include/linux/intel_th.h
10721
10722INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10723M:	Ning Sun <ning.sun@intel.com>
10724L:	tboot-devel@lists.sourceforge.net
10725S:	Supported
10726W:	http://tboot.sourceforge.net
10727T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10728F:	Documentation/arch/x86/intel_txt.rst
10729F:	arch/x86/kernel/tboot.c
10730F:	include/linux/tboot.h
10731
10732INTEL SGX
10733M:	Jarkko Sakkinen <jarkko@kernel.org>
10734R:	Dave Hansen <dave.hansen@linux.intel.com>
10735L:	linux-sgx@vger.kernel.org
10736S:	Supported
10737Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10738T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10739F:	Documentation/arch/x86/sgx.rst
10740F:	arch/x86/entry/vdso/vsgx.S
10741F:	arch/x86/include/asm/sgx.h
10742F:	arch/x86/include/uapi/asm/sgx.h
10743F:	arch/x86/kernel/cpu/sgx/*
10744F:	tools/testing/selftests/sgx/*
10745K:	\bSGX_
10746
10747INTERCONNECT API
10748M:	Georgi Djakov <djakov@kernel.org>
10749L:	linux-pm@vger.kernel.org
10750S:	Maintained
10751T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10752F:	Documentation/devicetree/bindings/interconnect/
10753F:	Documentation/driver-api/interconnect.rst
10754F:	drivers/interconnect/
10755F:	include/dt-bindings/interconnect/
10756F:	include/linux/interconnect-provider.h
10757F:	include/linux/interconnect.h
10758
10759INTERRUPT COUNTER DRIVER
10760M:	Oleksij Rempel <o.rempel@pengutronix.de>
10761R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10762L:	linux-iio@vger.kernel.org
10763F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10764F:	drivers/counter/interrupt-cnt.c
10765
10766INTERSIL ISL7998X VIDEO DECODER DRIVER
10767M:	Michael Tretter <m.tretter@pengutronix.de>
10768R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10769L:	linux-media@vger.kernel.org
10770S:	Maintained
10771F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10772F:	drivers/media/i2c/isl7998x.c
10773
10774INVENSENSE ICM-426xx IMU DRIVER
10775M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10776L:	linux-iio@vger.kernel.org
10777S:	Maintained
10778W:	https://invensense.tdk.com/
10779F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10780F:	drivers/iio/imu/inv_icm42600/
10781
10782INVENSENSE MPU-3050 GYROSCOPE DRIVER
10783M:	Linus Walleij <linus.walleij@linaro.org>
10784L:	linux-iio@vger.kernel.org
10785S:	Maintained
10786F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10787F:	drivers/iio/gyro/mpu3050*
10788
10789IOC3 ETHERNET DRIVER
10790M:	Ralf Baechle <ralf@linux-mips.org>
10791L:	linux-mips@vger.kernel.org
10792S:	Maintained
10793F:	drivers/net/ethernet/sgi/ioc3-eth.c
10794
10795IOMAP FILESYSTEM LIBRARY
10796M:	Christoph Hellwig <hch@infradead.org>
10797M:	Darrick J. Wong <djwong@kernel.org>
10798L:	linux-xfs@vger.kernel.org
10799L:	linux-fsdevel@vger.kernel.org
10800S:	Supported
10801T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10802F:	fs/iomap/
10803F:	include/linux/iomap.h
10804
10805IOMMU DMA-API LAYER
10806M:	Robin Murphy <robin.murphy@arm.com>
10807L:	iommu@lists.linux.dev
10808S:	Maintained
10809T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10810F:	drivers/iommu/dma-iommu.c
10811F:	drivers/iommu/dma-iommu.h
10812F:	drivers/iommu/iova.c
10813F:	include/linux/iova.h
10814
10815IOMMUFD
10816M:	Jason Gunthorpe <jgg@nvidia.com>
10817M:	Kevin Tian <kevin.tian@intel.com>
10818L:	iommu@lists.linux.dev
10819S:	Maintained
10820T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10821F:	Documentation/userspace-api/iommufd.rst
10822F:	drivers/iommu/iommufd/
10823F:	include/linux/iommufd.h
10824F:	include/uapi/linux/iommufd.h
10825F:	tools/testing/selftests/iommu/
10826
10827IOMMU SUBSYSTEM
10828M:	Joerg Roedel <joro@8bytes.org>
10829M:	Will Deacon <will@kernel.org>
10830R:	Robin Murphy <robin.murphy@arm.com>
10831L:	iommu@lists.linux.dev
10832S:	Maintained
10833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10834F:	Documentation/devicetree/bindings/iommu/
10835F:	Documentation/userspace-api/iommu.rst
10836F:	drivers/iommu/
10837F:	include/linux/iommu.h
10838F:	include/linux/iova.h
10839F:	include/linux/of_iommu.h
10840F:	include/uapi/linux/iommu.h
10841
10842IOSYS-MAP HELPERS
10843M:	Thomas Zimmermann <tzimmermann@suse.de>
10844L:	dri-devel@lists.freedesktop.org
10845S:	Maintained
10846T:	git git://anongit.freedesktop.org/drm/drm-misc
10847F:	include/linux/iosys-map.h
10848
10849IO_URING
10850M:	Jens Axboe <axboe@kernel.dk>
10851R:	Pavel Begunkov <asml.silence@gmail.com>
10852L:	io-uring@vger.kernel.org
10853S:	Maintained
10854T:	git git://git.kernel.dk/linux-block
10855T:	git git://git.kernel.dk/liburing
10856F:	io_uring/
10857F:	include/linux/io_uring.h
10858F:	include/linux/io_uring_types.h
10859F:	include/trace/events/io_uring.h
10860F:	include/uapi/linux/io_uring.h
10861F:	tools/io_uring/
10862
10863IPMI SUBSYSTEM
10864M:	Corey Minyard <minyard@acm.org>
10865L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10866S:	Supported
10867W:	http://openipmi.sourceforge.net/
10868T:	git https://github.com/cminyard/linux-ipmi.git for-next
10869F:	Documentation/driver-api/ipmi.rst
10870F:	Documentation/devicetree/bindings/ipmi/
10871F:	drivers/char/ipmi/
10872F:	include/linux/ipmi*
10873F:	include/uapi/linux/ipmi*
10874
10875IPS SCSI RAID DRIVER
10876M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10877L:	linux-scsi@vger.kernel.org
10878S:	Maintained
10879W:	http://www.adaptec.com/
10880F:	drivers/scsi/ips*
10881
10882IPVS
10883M:	Simon Horman <horms@verge.net.au>
10884M:	Julian Anastasov <ja@ssi.bg>
10885L:	netdev@vger.kernel.org
10886L:	lvs-devel@vger.kernel.org
10887S:	Maintained
10888T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10889T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10890F:	Documentation/networking/ipvs-sysctl.rst
10891F:	include/net/ip_vs.h
10892F:	include/uapi/linux/ip_vs.h
10893F:	net/netfilter/ipvs/
10894
10895IPWIRELESS DRIVER
10896M:	Jiri Kosina <jikos@kernel.org>
10897M:	David Sterba <dsterba@suse.com>
10898S:	Odd Fixes
10899F:	drivers/tty/ipwireless/
10900
10901IRON DEVICE AUDIO CODEC DRIVERS
10902M:	Kiseok Jo <kiseok.jo@irondevice.com>
10903L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10904S:	Maintained
10905F:	Documentation/devicetree/bindings/sound/irondevice,*
10906F:	sound/soc/codecs/sma*
10907
10908IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10909M:	Marc Zyngier <maz@kernel.org>
10910S:	Maintained
10911T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10912F:	Documentation/core-api/irq/irq-domain.rst
10913F:	include/linux/irqdomain.h
10914F:	kernel/irq/irqdomain.c
10915F:	kernel/irq/msi.c
10916
10917IRQ SUBSYSTEM
10918M:	Thomas Gleixner <tglx@linutronix.de>
10919L:	linux-kernel@vger.kernel.org
10920S:	Maintained
10921T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10922F:	kernel/irq/
10923F:	include/linux/group_cpus.h
10924F:	lib/group_cpus.c
10925
10926IRQCHIP DRIVERS
10927M:	Thomas Gleixner <tglx@linutronix.de>
10928M:	Marc Zyngier <maz@kernel.org>
10929L:	linux-kernel@vger.kernel.org
10930S:	Maintained
10931T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10932F:	Documentation/devicetree/bindings/interrupt-controller/
10933F:	drivers/irqchip/
10934
10935ISA
10936M:	William Breathitt Gray <william.gray@linaro.org>
10937S:	Maintained
10938F:	Documentation/driver-api/isa.rst
10939F:	drivers/base/isa.c
10940F:	include/linux/isa.h
10941
10942ISA RADIO MODULE
10943M:	Hans Verkuil <hverkuil@xs4all.nl>
10944L:	linux-media@vger.kernel.org
10945S:	Maintained
10946W:	https://linuxtv.org
10947T:	git git://linuxtv.org/media_tree.git
10948F:	drivers/media/radio/radio-isa*
10949
10950ISAPNP
10951M:	Jaroslav Kysela <perex@perex.cz>
10952S:	Maintained
10953F:	Documentation/driver-api/isapnp.rst
10954F:	drivers/pnp/isapnp/
10955F:	include/linux/isapnp.h
10956
10957ISCSI
10958M:	Lee Duncan <lduncan@suse.com>
10959M:	Chris Leech <cleech@redhat.com>
10960M:	Mike Christie <michael.christie@oracle.com>
10961L:	open-iscsi@googlegroups.com
10962L:	linux-scsi@vger.kernel.org
10963S:	Maintained
10964W:	www.open-iscsi.com
10965F:	drivers/scsi/*iscsi*
10966F:	include/scsi/*iscsi*
10967
10968iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10969M:	Peter Jones <pjones@redhat.com>
10970M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10971S:	Maintained
10972F:	drivers/firmware/iscsi_ibft*
10973
10974ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10975M:	Sagi Grimberg <sagi@grimberg.me>
10976M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10977L:	linux-rdma@vger.kernel.org
10978S:	Supported
10979W:	http://www.openfabrics.org
10980W:	www.open-iscsi.org
10981Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10982F:	drivers/infiniband/ulp/iser/
10983
10984ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10985M:	Sagi Grimberg <sagi@grimberg.me>
10986L:	linux-rdma@vger.kernel.org
10987L:	target-devel@vger.kernel.org
10988S:	Supported
10989W:	http://www.linux-iscsi.org
10990T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10991F:	drivers/infiniband/ulp/isert
10992
10993ISDN/CMTP OVER BLUETOOTH
10994M:	Karsten Keil <isdn@linux-pingi.de>
10995L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10996L:	netdev@vger.kernel.org
10997S:	Odd Fixes
10998W:	http://www.isdn4linux.de
10999F:	Documentation/isdn/
11000F:	drivers/isdn/capi/
11001F:	include/linux/isdn/
11002F:	include/uapi/linux/isdn/
11003F:	net/bluetooth/cmtp/
11004
11005ISDN/mISDN SUBSYSTEM
11006M:	Karsten Keil <isdn@linux-pingi.de>
11007L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11008L:	netdev@vger.kernel.org
11009S:	Maintained
11010W:	http://www.isdn4linux.de
11011F:	drivers/isdn/Kconfig
11012F:	drivers/isdn/Makefile
11013F:	drivers/isdn/hardware/
11014F:	drivers/isdn/mISDN/
11015
11016ISOFS FILESYSTEM
11017M:	Jan Kara <jack@suse.cz>
11018L:	linux-fsdevel@vger.kernel.org
11019S:	Maintained
11020F:	Documentation/filesystems/isofs.rst
11021F:	fs/isofs/
11022
11023IT87 HARDWARE MONITORING DRIVER
11024M:	Jean Delvare <jdelvare@suse.com>
11025L:	linux-hwmon@vger.kernel.org
11026S:	Maintained
11027F:	Documentation/hwmon/it87.rst
11028F:	drivers/hwmon/it87.c
11029
11030IT913X MEDIA DRIVER
11031M:	Antti Palosaari <crope@iki.fi>
11032L:	linux-media@vger.kernel.org
11033S:	Maintained
11034W:	https://linuxtv.org
11035W:	http://palosaari.fi/linux/
11036Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11037T:	git git://linuxtv.org/anttip/media_tree.git
11038F:	drivers/media/tuners/it913x*
11039
11040ITE IT66121 HDMI BRIDGE DRIVER
11041M:	Phong LE <ple@baylibre.com>
11042M:	Neil Armstrong <neil.armstrong@linaro.org>
11043S:	Maintained
11044T:	git git://anongit.freedesktop.org/drm/drm-misc
11045F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11046F:	drivers/gpu/drm/bridge/ite-it66121.c
11047
11048IVTV VIDEO4LINUX DRIVER
11049M:	Andy Walls <awalls@md.metrocast.net>
11050L:	linux-media@vger.kernel.org
11051S:	Maintained
11052W:	https://linuxtv.org
11053T:	git git://linuxtv.org/media_tree.git
11054F:	Documentation/admin-guide/media/ivtv*
11055F:	drivers/media/pci/ivtv/
11056F:	include/uapi/linux/ivtv*
11057
11058IX2505V MEDIA DRIVER
11059M:	Malcolm Priestley <tvboxspy@gmail.com>
11060L:	linux-media@vger.kernel.org
11061S:	Maintained
11062W:	https://linuxtv.org
11063Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11064F:	drivers/media/dvb-frontends/ix2505v*
11065
11066JAILHOUSE HYPERVISOR INTERFACE
11067M:	Jan Kiszka <jan.kiszka@siemens.com>
11068L:	jailhouse-dev@googlegroups.com
11069S:	Maintained
11070F:	arch/x86/include/asm/jailhouse_para.h
11071F:	arch/x86/kernel/jailhouse.c
11072
11073JC42.4 TEMPERATURE SENSOR DRIVER
11074M:	Guenter Roeck <linux@roeck-us.net>
11075L:	linux-hwmon@vger.kernel.org
11076S:	Maintained
11077F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11078F:	Documentation/hwmon/jc42.rst
11079F:	drivers/hwmon/jc42.c
11080
11081JFS FILESYSTEM
11082M:	Dave Kleikamp <shaggy@kernel.org>
11083L:	jfs-discussion@lists.sourceforge.net
11084S:	Odd Fixes
11085W:	http://jfs.sourceforge.net/
11086T:	git https://github.com/kleikamp/linux-shaggy.git
11087F:	Documentation/admin-guide/jfs.rst
11088F:	fs/jfs/
11089
11090JME NETWORK DRIVER
11091M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11092L:	netdev@vger.kernel.org
11093S:	Maintained
11094F:	drivers/net/ethernet/jme.*
11095
11096JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11097M:	David Woodhouse <dwmw2@infradead.org>
11098M:	Richard Weinberger <richard@nod.at>
11099L:	linux-mtd@lists.infradead.org
11100S:	Odd Fixes
11101W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11102T:	git git://git.infradead.org/ubifs-2.6.git
11103F:	fs/jffs2/
11104F:	include/uapi/linux/jffs2.h
11105
11106JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11107M:	"Theodore Ts'o" <tytso@mit.edu>
11108M:	Jan Kara <jack@suse.com>
11109L:	linux-ext4@vger.kernel.org
11110S:	Maintained
11111F:	fs/jbd2/
11112F:	include/linux/jbd2.h
11113
11114JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11115M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11116L:	linux-media@vger.kernel.org
11117L:	linux-renesas-soc@vger.kernel.org
11118S:	Maintained
11119F:	drivers/media/platform/renesas/rcar_jpu.c
11120
11121JSM Neo PCI based serial card
11122L:	linux-serial@vger.kernel.org
11123S:	Orphan
11124F:	drivers/tty/serial/jsm/
11125
11126K10TEMP HARDWARE MONITORING DRIVER
11127M:	Clemens Ladisch <clemens@ladisch.de>
11128L:	linux-hwmon@vger.kernel.org
11129S:	Maintained
11130F:	Documentation/hwmon/k10temp.rst
11131F:	drivers/hwmon/k10temp.c
11132
11133K8TEMP HARDWARE MONITORING DRIVER
11134M:	Rudolf Marek <r.marek@assembler.cz>
11135L:	linux-hwmon@vger.kernel.org
11136S:	Maintained
11137F:	Documentation/hwmon/k8temp.rst
11138F:	drivers/hwmon/k8temp.c
11139
11140KASAN
11141M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11142R:	Alexander Potapenko <glider@google.com>
11143R:	Andrey Konovalov <andreyknvl@gmail.com>
11144R:	Dmitry Vyukov <dvyukov@google.com>
11145R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11146L:	kasan-dev@googlegroups.com
11147S:	Maintained
11148F:	Documentation/dev-tools/kasan.rst
11149F:	arch/*/include/asm/*kasan.h
11150F:	arch/*/mm/kasan_init*
11151F:	include/linux/kasan*.h
11152F:	lib/Kconfig.kasan
11153F:	mm/kasan/
11154F:	scripts/Makefile.kasan
11155
11156KCONFIG
11157M:	Masahiro Yamada <masahiroy@kernel.org>
11158L:	linux-kbuild@vger.kernel.org
11159S:	Maintained
11160Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11161T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11162F:	Documentation/kbuild/kconfig*
11163F:	scripts/Kconfig.include
11164F:	scripts/kconfig/
11165
11166KCOV
11167R:	Dmitry Vyukov <dvyukov@google.com>
11168R:	Andrey Konovalov <andreyknvl@gmail.com>
11169L:	kasan-dev@googlegroups.com
11170S:	Maintained
11171F:	Documentation/dev-tools/kcov.rst
11172F:	include/linux/kcov.h
11173F:	include/uapi/linux/kcov.h
11174F:	kernel/kcov.c
11175F:	scripts/Makefile.kcov
11176
11177KCSAN
11178M:	Marco Elver <elver@google.com>
11179R:	Dmitry Vyukov <dvyukov@google.com>
11180L:	kasan-dev@googlegroups.com
11181S:	Maintained
11182F:	Documentation/dev-tools/kcsan.rst
11183F:	include/linux/kcsan*.h
11184F:	kernel/kcsan/
11185F:	lib/Kconfig.kcsan
11186F:	scripts/Makefile.kcsan
11187
11188KDUMP
11189M:	Baoquan He <bhe@redhat.com>
11190R:	Vivek Goyal <vgoyal@redhat.com>
11191R:	Dave Young <dyoung@redhat.com>
11192L:	kexec@lists.infradead.org
11193S:	Maintained
11194W:	http://lse.sourceforge.net/kdump/
11195F:	Documentation/admin-guide/kdump/
11196F:	fs/proc/vmcore.c
11197F:	include/linux/crash_core.h
11198F:	include/linux/crash_dump.h
11199F:	include/uapi/linux/vmcore.h
11200F:	kernel/crash_*.c
11201
11202KEENE FM RADIO TRANSMITTER DRIVER
11203M:	Hans Verkuil <hverkuil@xs4all.nl>
11204L:	linux-media@vger.kernel.org
11205S:	Maintained
11206W:	https://linuxtv.org
11207T:	git git://linuxtv.org/media_tree.git
11208F:	drivers/media/radio/radio-keene*
11209
11210KERNEL AUTOMOUNTER
11211M:	Ian Kent <raven@themaw.net>
11212L:	autofs@vger.kernel.org
11213S:	Maintained
11214F:	fs/autofs/
11215
11216KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11217M:	Masahiro Yamada <masahiroy@kernel.org>
11218R:	Nathan Chancellor <nathan@kernel.org>
11219R:	Nick Desaulniers <ndesaulniers@google.com>
11220R:	Nicolas Schier <nicolas@fjasle.eu>
11221L:	linux-kbuild@vger.kernel.org
11222S:	Maintained
11223Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11224T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11225F:	Documentation/kbuild/
11226F:	Makefile
11227F:	scripts/*vmlinux*
11228F:	scripts/Kbuild*
11229F:	scripts/Makefile*
11230F:	scripts/basic/
11231F:	scripts/dummy-tools/
11232F:	scripts/mk*
11233F:	scripts/mod/
11234F:	scripts/package/
11235
11236KERNEL HARDENING (not covered by other areas)
11237M:	Kees Cook <keescook@chromium.org>
11238L:	linux-hardening@vger.kernel.org
11239S:	Supported
11240T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11241F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11242F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11243F:	include/linux/overflow.h
11244F:	include/linux/randomize_kstack.h
11245F:	mm/usercopy.c
11246K:	\b(add|choose)_random_kstack_offset\b
11247K:	\b__check_(object_size|heap_object)\b
11248
11249KERNEL JANITORS
11250L:	kernel-janitors@vger.kernel.org
11251S:	Odd Fixes
11252W:	http://kernelnewbies.org/KernelJanitors
11253
11254KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11255M:	Chuck Lever <chuck.lever@oracle.com>
11256M:	Jeff Layton <jlayton@kernel.org>
11257L:	linux-nfs@vger.kernel.org
11258S:	Supported
11259W:	http://nfs.sourceforge.net/
11260T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11261F:	fs/exportfs/
11262F:	fs/lockd/
11263F:	fs/nfs_common/
11264F:	fs/nfsd/
11265F:	include/linux/lockd/
11266F:	include/linux/sunrpc/
11267F:	include/trace/events/rpcgss.h
11268F:	include/trace/events/rpcrdma.h
11269F:	include/trace/events/sunrpc.h
11270F:	include/trace/misc/fs.h
11271F:	include/trace/misc/nfs.h
11272F:	include/trace/misc/sunrpc.h
11273F:	include/uapi/linux/nfsd/
11274F:	include/uapi/linux/sunrpc/
11275F:	net/sunrpc/
11276F:	Documentation/filesystems/nfs/
11277
11278KERNEL REGRESSIONS
11279M:	Thorsten Leemhuis <linux@leemhuis.info>
11280L:	regressions@lists.linux.dev
11281S:	Supported
11282F:	Documentation/admin-guide/reporting-regressions.rst
11283F:	Documentation/process/handling-regressions.rst
11284
11285KERNEL SELFTEST FRAMEWORK
11286M:	Shuah Khan <shuah@kernel.org>
11287M:	Shuah Khan <skhan@linuxfoundation.org>
11288L:	linux-kselftest@vger.kernel.org
11289S:	Maintained
11290Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11291T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11292F:	Documentation/dev-tools/kselftest*
11293F:	tools/testing/selftests/
11294
11295KERNEL SMB3 SERVER (KSMBD)
11296M:	Namjae Jeon <linkinjeon@kernel.org>
11297M:	Steve French <sfrench@samba.org>
11298R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11299R:	Tom Talpey <tom@talpey.com>
11300L:	linux-cifs@vger.kernel.org
11301S:	Maintained
11302T:	git git://git.samba.org/ksmbd.git
11303F:	Documentation/filesystems/cifs/ksmbd.rst
11304F:	fs/ksmbd/
11305F:	fs/smbfs_common/
11306
11307KERNEL UNIT TESTING FRAMEWORK (KUnit)
11308M:	Brendan Higgins <brendanhiggins@google.com>
11309M:	David Gow <davidgow@google.com>
11310L:	linux-kselftest@vger.kernel.org
11311L:	kunit-dev@googlegroups.com
11312S:	Maintained
11313W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11314F:	Documentation/dev-tools/kunit/
11315F:	include/kunit/
11316F:	lib/kunit/
11317F:	tools/testing/kunit/
11318
11319KERNEL USERMODE HELPER
11320M:	Luis Chamberlain <mcgrof@kernel.org>
11321L:	linux-kernel@vger.kernel.org
11322S:	Maintained
11323F:	include/linux/umh.h
11324F:	kernel/umh.c
11325
11326KERNEL VIRTUAL MACHINE (KVM)
11327M:	Paolo Bonzini <pbonzini@redhat.com>
11328L:	kvm@vger.kernel.org
11329S:	Supported
11330W:	http://www.linux-kvm.org
11331T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11332F:	Documentation/virt/kvm/
11333F:	include/asm-generic/kvm*
11334F:	include/kvm/iodev.h
11335F:	include/linux/kvm*
11336F:	include/trace/events/kvm.h
11337F:	include/uapi/asm-generic/kvm*
11338F:	include/uapi/linux/kvm*
11339F:	tools/kvm/
11340F:	tools/testing/selftests/kvm/
11341F:	virt/kvm/*
11342
11343KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11344M:	Marc Zyngier <maz@kernel.org>
11345M:	Oliver Upton <oliver.upton@linux.dev>
11346R:	James Morse <james.morse@arm.com>
11347R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11348R:	Zenghui Yu <yuzenghui@huawei.com>
11349L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11350L:	kvmarm@lists.linux.dev
11351S:	Maintained
11352T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11353F:	arch/arm64/include/asm/kvm*
11354F:	arch/arm64/include/uapi/asm/kvm*
11355F:	arch/arm64/kvm/
11356F:	include/kvm/arm_*
11357F:	tools/testing/selftests/kvm/*/aarch64/
11358F:	tools/testing/selftests/kvm/aarch64/
11359
11360KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11361M:	Huacai Chen <chenhuacai@kernel.org>
11362M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11363L:	linux-mips@vger.kernel.org
11364L:	kvm@vger.kernel.org
11365S:	Maintained
11366T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11367F:	arch/mips/include/asm/kvm*
11368F:	arch/mips/include/uapi/asm/kvm*
11369F:	arch/mips/kvm/
11370
11371KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11372L:	linuxppc-dev@lists.ozlabs.org
11373T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11374F:	arch/powerpc/include/asm/kvm*
11375F:	arch/powerpc/include/uapi/asm/kvm*
11376F:	arch/powerpc/kernel/kvm*
11377F:	arch/powerpc/kvm/
11378
11379KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11380M:	Anup Patel <anup@brainfault.org>
11381R:	Atish Patra <atishp@atishpatra.org>
11382L:	kvm@vger.kernel.org
11383L:	kvm-riscv@lists.infradead.org
11384L:	linux-riscv@lists.infradead.org
11385S:	Maintained
11386T:	git https://github.com/kvm-riscv/linux.git
11387F:	arch/riscv/include/asm/kvm*
11388F:	arch/riscv/include/uapi/asm/kvm*
11389F:	arch/riscv/kvm/
11390F:	tools/testing/selftests/kvm/*/riscv/
11391
11392KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11393M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11394M:	Janosch Frank <frankja@linux.ibm.com>
11395M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11396R:	David Hildenbrand <david@redhat.com>
11397L:	kvm@vger.kernel.org
11398S:	Supported
11399T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11400F:	Documentation/virt/kvm/s390*
11401F:	arch/s390/include/asm/gmap.h
11402F:	arch/s390/include/asm/kvm*
11403F:	arch/s390/include/uapi/asm/kvm*
11404F:	arch/s390/include/uapi/asm/uvdevice.h
11405F:	arch/s390/kernel/uv.c
11406F:	arch/s390/kvm/
11407F:	arch/s390/mm/gmap.c
11408F:	drivers/s390/char/uvdevice.c
11409F:	tools/testing/selftests/drivers/s390x/uvdevice/
11410F:	tools/testing/selftests/kvm/*/s390x/
11411F:	tools/testing/selftests/kvm/s390x/
11412
11413KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11414M:	Sean Christopherson <seanjc@google.com>
11415M:	Paolo Bonzini <pbonzini@redhat.com>
11416L:	kvm@vger.kernel.org
11417S:	Supported
11418T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11419F:	arch/x86/include/asm/kvm*
11420F:	arch/x86/include/asm/svm.h
11421F:	arch/x86/include/asm/vmx*.h
11422F:	arch/x86/include/uapi/asm/kvm*
11423F:	arch/x86/include/uapi/asm/svm.h
11424F:	arch/x86/include/uapi/asm/vmx.h
11425F:	arch/x86/kvm/
11426F:	arch/x86/kvm/*/
11427
11428KVM PARAVIRT (KVM/paravirt)
11429M:	Paolo Bonzini <pbonzini@redhat.com>
11430R:	Wanpeng Li <wanpengli@tencent.com>
11431R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11432L:	kvm@vger.kernel.org
11433S:	Supported
11434T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11435F:	arch/x86/kernel/kvm.c
11436F:	arch/x86/kernel/kvmclock.c
11437F:	arch/x86/include/asm/pvclock-abi.h
11438F:	include/linux/kvm_para.h
11439F:	include/uapi/linux/kvm_para.h
11440F:	include/uapi/asm-generic/kvm_para.h
11441F:	include/asm-generic/kvm_para.h
11442F:	arch/um/include/asm/kvm_para.h
11443F:	arch/x86/include/asm/kvm_para.h
11444F:	arch/x86/include/uapi/asm/kvm_para.h
11445
11446KVM X86 HYPER-V (KVM/hyper-v)
11447M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11448M:	Sean Christopherson <seanjc@google.com>
11449M:	Paolo Bonzini <pbonzini@redhat.com>
11450L:	kvm@vger.kernel.org
11451S:	Supported
11452T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11453F:	arch/x86/kvm/hyperv.*
11454F:	arch/x86/kvm/kvm_onhyperv.*
11455F:	arch/x86/kvm/svm/hyperv.*
11456F:	arch/x86/kvm/svm/svm_onhyperv.*
11457F:	arch/x86/kvm/vmx/hyperv.*
11458
11459KVM X86 Xen (KVM/Xen)
11460M:	David Woodhouse <dwmw2@infradead.org>
11461M:	Paul Durrant <paul@xen.org>
11462M:	Sean Christopherson <seanjc@google.com>
11463M:	Paolo Bonzini <pbonzini@redhat.com>
11464L:	kvm@vger.kernel.org
11465S:	Supported
11466T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11467F:	arch/x86/kvm/xen.*
11468
11469KERNFS
11470M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11471M:	Tejun Heo <tj@kernel.org>
11472S:	Supported
11473T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11474F:	fs/kernfs/
11475F:	include/linux/kernfs.h
11476
11477KEXEC
11478M:	Eric Biederman <ebiederm@xmission.com>
11479L:	kexec@lists.infradead.org
11480S:	Maintained
11481W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11482F:	include/linux/kexec.h
11483F:	include/uapi/linux/kexec.h
11484F:	kernel/kexec*
11485
11486KEYS-ENCRYPTED
11487M:	Mimi Zohar <zohar@linux.ibm.com>
11488L:	linux-integrity@vger.kernel.org
11489L:	keyrings@vger.kernel.org
11490S:	Supported
11491F:	Documentation/security/keys/trusted-encrypted.rst
11492F:	include/keys/encrypted-type.h
11493F:	security/keys/encrypted-keys/
11494
11495KEYS-TRUSTED
11496M:	James Bottomley <jejb@linux.ibm.com>
11497M:	Jarkko Sakkinen <jarkko@kernel.org>
11498M:	Mimi Zohar <zohar@linux.ibm.com>
11499L:	linux-integrity@vger.kernel.org
11500L:	keyrings@vger.kernel.org
11501S:	Supported
11502F:	Documentation/security/keys/trusted-encrypted.rst
11503F:	include/keys/trusted-type.h
11504F:	include/keys/trusted_tpm.h
11505F:	security/keys/trusted-keys/
11506
11507KEYS-TRUSTED-TEE
11508M:	Sumit Garg <sumit.garg@linaro.org>
11509L:	linux-integrity@vger.kernel.org
11510L:	keyrings@vger.kernel.org
11511S:	Supported
11512F:	include/keys/trusted_tee.h
11513F:	security/keys/trusted-keys/trusted_tee.c
11514
11515KEYS-TRUSTED-CAAM
11516M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11517R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11518L:	linux-integrity@vger.kernel.org
11519L:	keyrings@vger.kernel.org
11520S:	Maintained
11521F:	include/keys/trusted_caam.h
11522F:	security/keys/trusted-keys/trusted_caam.c
11523
11524KEYS/KEYRINGS
11525M:	David Howells <dhowells@redhat.com>
11526M:	Jarkko Sakkinen <jarkko@kernel.org>
11527L:	keyrings@vger.kernel.org
11528S:	Maintained
11529F:	Documentation/security/keys/core.rst
11530F:	include/keys/
11531F:	include/linux/key-type.h
11532F:	include/linux/key.h
11533F:	include/linux/keyctl.h
11534F:	include/uapi/linux/keyctl.h
11535F:	security/keys/
11536
11537KEYS/KEYRINGS_INTEGRITY
11538M:	Jarkko Sakkinen <jarkko@kernel.org>
11539M:	Mimi Zohar <zohar@linux.ibm.com>
11540L:	linux-integrity@vger.kernel.org
11541L:	keyrings@vger.kernel.org
11542S:	Supported
11543F:	security/integrity/platform_certs
11544
11545KFENCE
11546M:	Alexander Potapenko <glider@google.com>
11547M:	Marco Elver <elver@google.com>
11548R:	Dmitry Vyukov <dvyukov@google.com>
11549L:	kasan-dev@googlegroups.com
11550S:	Maintained
11551F:	Documentation/dev-tools/kfence.rst
11552F:	arch/*/include/asm/kfence.h
11553F:	include/linux/kfence.h
11554F:	lib/Kconfig.kfence
11555F:	mm/kfence/
11556
11557KFIFO
11558M:	Stefani Seibold <stefani@seibold.net>
11559S:	Maintained
11560F:	include/linux/kfifo.h
11561F:	lib/kfifo.c
11562F:	samples/kfifo/
11563
11564KGDB / KDB /debug_core
11565M:	Jason Wessel <jason.wessel@windriver.com>
11566M:	Daniel Thompson <daniel.thompson@linaro.org>
11567R:	Douglas Anderson <dianders@chromium.org>
11568L:	kgdb-bugreport@lists.sourceforge.net
11569S:	Maintained
11570W:	http://kgdb.wiki.kernel.org/
11571T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11572F:	Documentation/dev-tools/kgdb.rst
11573F:	drivers/misc/kgdbts.c
11574F:	drivers/tty/serial/kgdboc.c
11575F:	include/linux/kdb.h
11576F:	include/linux/kgdb.h
11577F:	kernel/debug/
11578F:	kernel/module/kdb.c
11579
11580KHADAS MCU MFD DRIVER
11581M:	Neil Armstrong <neil.armstrong@linaro.org>
11582L:	linux-amlogic@lists.infradead.org
11583S:	Maintained
11584F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11585F:	drivers/mfd/khadas-mcu.c
11586F:	include/linux/mfd/khadas-mcu.h
11587F:	drivers/thermal/khadas_mcu_fan.c
11588
11589KIONIX/ROHM KX022A ACCELEROMETER
11590M:	Matti Vaittinen <mazziesaccount@gmail.com>
11591L:	linux-iio@vger.kernel.org
11592S:	Supported
11593F:	drivers/iio/accel/kionix-kx022a*
11594
11595KMEMLEAK
11596M:	Catalin Marinas <catalin.marinas@arm.com>
11597S:	Maintained
11598F:	Documentation/dev-tools/kmemleak.rst
11599F:	include/linux/kmemleak.h
11600F:	mm/kmemleak.c
11601F:	samples/kmemleak/kmemleak-test.c
11602
11603KMSAN
11604M:	Alexander Potapenko <glider@google.com>
11605R:	Marco Elver <elver@google.com>
11606R:	Dmitry Vyukov <dvyukov@google.com>
11607L:	kasan-dev@googlegroups.com
11608S:	Maintained
11609F:	Documentation/dev-tools/kmsan.rst
11610F:	arch/*/include/asm/kmsan.h
11611F:	arch/*/mm/kmsan_*
11612F:	include/linux/kmsan*.h
11613F:	lib/Kconfig.kmsan
11614F:	mm/kmsan/
11615F:	scripts/Makefile.kmsan
11616
11617KPROBES
11618M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11619M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11620M:	"David S. Miller" <davem@davemloft.net>
11621M:	Masami Hiramatsu <mhiramat@kernel.org>
11622L:	linux-kernel@vger.kernel.org
11623L:	linux-trace-kernel@vger.kernel.org
11624Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11625S:	Maintained
11626T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11627F:	Documentation/trace/kprobes.rst
11628F:	include/asm-generic/kprobes.h
11629F:	include/linux/kprobes.h
11630F:	kernel/kprobes.c
11631F:	lib/test_kprobes.c
11632F:	samples/kprobes
11633
11634KS0108 LCD CONTROLLER DRIVER
11635M:	Miguel Ojeda <ojeda@kernel.org>
11636S:	Maintained
11637F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11638F:	drivers/auxdisplay/ks0108.c
11639F:	include/linux/ks0108.h
11640
11641KTD253 BACKLIGHT DRIVER
11642M:	Linus Walleij <linus.walleij@linaro.org>
11643S:	Maintained
11644F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11645F:	drivers/video/backlight/ktd253-backlight.c
11646
11647KTEST
11648M:	Steven Rostedt <rostedt@goodmis.org>
11649M:	John Hawley <warthog9@eaglescrag.net>
11650S:	Maintained
11651F:	tools/testing/ktest
11652
11653KTZ8866 BACKLIGHT DRIVER
11654M:	Jianhua Lu <lujianhua000@gmail.com>
11655S:	Maintained
11656F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11657F:	drivers/video/backlight/ktz8866.c
11658
11659L3MDEV
11660M:	David Ahern <dsahern@kernel.org>
11661L:	netdev@vger.kernel.org
11662S:	Maintained
11663F:	include/net/l3mdev.h
11664F:	net/l3mdev
11665
11666LANDLOCK SECURITY MODULE
11667M:	Mickaël Salaün <mic@digikod.net>
11668L:	linux-security-module@vger.kernel.org
11669S:	Supported
11670W:	https://landlock.io
11671T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11672F:	Documentation/security/landlock.rst
11673F:	Documentation/userspace-api/landlock.rst
11674F:	include/uapi/linux/landlock.h
11675F:	samples/landlock/
11676F:	security/landlock/
11677F:	tools/testing/selftests/landlock/
11678K:	landlock
11679K:	LANDLOCK
11680
11681LANTIQ / INTEL Ethernet drivers
11682M:	Hauke Mehrtens <hauke@hauke-m.de>
11683L:	netdev@vger.kernel.org
11684S:	Maintained
11685F:	drivers/net/dsa/lantiq_gswip.c
11686F:	drivers/net/dsa/lantiq_pce.h
11687F:	drivers/net/ethernet/lantiq_xrx200.c
11688F:	net/dsa/tag_gswip.c
11689
11690LANTIQ MIPS ARCHITECTURE
11691M:	John Crispin <john@phrozen.org>
11692L:	linux-mips@vger.kernel.org
11693S:	Maintained
11694F:	arch/mips/lantiq
11695F:	drivers/soc/lantiq
11696
11697LASI 53c700 driver for PARISC
11698M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11699L:	linux-scsi@vger.kernel.org
11700S:	Maintained
11701F:	Documentation/scsi/53c700.rst
11702F:	drivers/scsi/53c700*
11703
11704LEAKING_ADDRESSES
11705M:	Tobin C. Harding <me@tobin.cc>
11706M:	Tycho Andersen <tycho@tycho.pizza>
11707L:	linux-hardening@vger.kernel.org
11708S:	Maintained
11709T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11710F:	scripts/leaking_addresses.pl
11711
11712LED SUBSYSTEM
11713M:	Pavel Machek <pavel@ucw.cz>
11714M:	Lee Jones <lee@kernel.org>
11715L:	linux-leds@vger.kernel.org
11716S:	Maintained
11717T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11718F:	Documentation/devicetree/bindings/leds/
11719F:	Documentation/leds/
11720F:	drivers/leds/
11721F:	include/dt-bindings/leds/
11722F:	include/linux/leds.h
11723
11724LEGACY EEPROM DRIVER
11725M:	Jean Delvare <jdelvare@suse.com>
11726S:	Maintained
11727F:	Documentation/misc-devices/eeprom.rst
11728F:	drivers/misc/eeprom/eeprom.c
11729
11730LEGO MINDSTORMS EV3
11731R:	David Lechner <david@lechnology.com>
11732S:	Maintained
11733F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11734F:	arch/arm/boot/dts/da850-lego-ev3.dts
11735F:	drivers/power/supply/lego_ev3_battery.c
11736
11737LEGO USB Tower driver
11738M:	Juergen Stuber <starblue@users.sourceforge.net>
11739L:	legousb-devel@lists.sourceforge.net
11740S:	Maintained
11741W:	http://legousb.sourceforge.net/
11742F:	drivers/usb/misc/legousbtower.c
11743
11744LETSKETCH HID TABLET DRIVER
11745M:	Hans de Goede <hdegoede@redhat.com>
11746L:	linux-input@vger.kernel.org
11747S:	Maintained
11748T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11749F:	drivers/hid/hid-letsketch.c
11750
11751LG LAPTOP EXTRAS
11752M:	Matan Ziv-Av <matan@svgalib.org>
11753L:	platform-driver-x86@vger.kernel.org
11754S:	Maintained
11755F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11756F:	Documentation/admin-guide/laptops/lg-laptop.rst
11757F:	drivers/platform/x86/lg-laptop.c
11758
11759LG2160 MEDIA DRIVER
11760M:	Michael Krufky <mkrufky@linuxtv.org>
11761L:	linux-media@vger.kernel.org
11762S:	Maintained
11763W:	https://linuxtv.org
11764W:	http://github.com/mkrufky
11765Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11766T:	git git://linuxtv.org/mkrufky/tuners.git
11767F:	drivers/media/dvb-frontends/lg2160.*
11768
11769LGDT3305 MEDIA DRIVER
11770M:	Michael Krufky <mkrufky@linuxtv.org>
11771L:	linux-media@vger.kernel.org
11772S:	Maintained
11773W:	https://linuxtv.org
11774W:	http://github.com/mkrufky
11775Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11776T:	git git://linuxtv.org/mkrufky/tuners.git
11777F:	drivers/media/dvb-frontends/lgdt3305.*
11778
11779LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11780M:	Viresh Kumar <vireshk@kernel.org>
11781L:	linux-ide@vger.kernel.org
11782S:	Maintained
11783T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11784F:	drivers/ata/pata_arasan_cf.c
11785F:	include/linux/pata_arasan_cf_data.h
11786
11787LIBATA PATA DRIVERS
11788R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11789L:	linux-ide@vger.kernel.org
11790F:	drivers/ata/ata_*.c
11791F:	drivers/ata/pata_*.c
11792
11793LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11794M:	Linus Walleij <linus.walleij@linaro.org>
11795L:	linux-ide@vger.kernel.org
11796S:	Maintained
11797T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11798F:	drivers/ata/pata_ftide010.c
11799F:	drivers/ata/sata_gemini.c
11800F:	drivers/ata/sata_gemini.h
11801
11802LIBATA SATA AHCI PLATFORM devices support
11803M:	Hans de Goede <hdegoede@redhat.com>
11804M:	Jens Axboe <axboe@kernel.dk>
11805L:	linux-ide@vger.kernel.org
11806S:	Maintained
11807T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11808F:	drivers/ata/ahci_platform.c
11809F:	drivers/ata/libahci_platform.c
11810F:	include/linux/ahci_platform.h
11811
11812LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11813M:	Serge Semin <fancer.lancer@gmail.com>
11814L:	linux-ide@vger.kernel.org
11815S:	Maintained
11816T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11817F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11818F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11819F:	drivers/ata/ahci_dwc.c
11820
11821LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11822M:	Mikael Pettersson <mikpelinux@gmail.com>
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/sata_promise.*
11827
11828LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11829M:	Damien Le Moal <dlemoal@kernel.org>
11830L:	linux-ide@vger.kernel.org
11831S:	Maintained
11832T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11833F:	Documentation/ABI/testing/sysfs-ata
11834F:	Documentation/devicetree/bindings/ata/
11835F:	drivers/ata/
11836F:	include/linux/ata.h
11837F:	include/linux/libata.h
11838
11839LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11840M:	Vishal Verma <vishal.l.verma@intel.com>
11841M:	Dan Williams <dan.j.williams@intel.com>
11842M:	Dave Jiang <dave.jiang@intel.com>
11843L:	nvdimm@lists.linux.dev
11844S:	Supported
11845Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11846P:	Documentation/nvdimm/maintainer-entry-profile.rst
11847F:	drivers/nvdimm/btt*
11848
11849LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11850M:	Dan Williams <dan.j.williams@intel.com>
11851M:	Vishal Verma <vishal.l.verma@intel.com>
11852M:	Dave Jiang <dave.jiang@intel.com>
11853L:	nvdimm@lists.linux.dev
11854S:	Supported
11855Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11856P:	Documentation/nvdimm/maintainer-entry-profile.rst
11857F:	drivers/nvdimm/pmem*
11858
11859LIBNVDIMM: DEVICETREE BINDINGS
11860M:	Oliver O'Halloran <oohall@gmail.com>
11861L:	nvdimm@lists.linux.dev
11862S:	Supported
11863Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11864F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11865F:	drivers/nvdimm/of_pmem.c
11866
11867LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11868M:	Dan Williams <dan.j.williams@intel.com>
11869M:	Vishal Verma <vishal.l.verma@intel.com>
11870M:	Dave Jiang <dave.jiang@intel.com>
11871M:	Ira Weiny <ira.weiny@intel.com>
11872L:	nvdimm@lists.linux.dev
11873S:	Supported
11874Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11875P:	Documentation/nvdimm/maintainer-entry-profile.rst
11876T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11877F:	drivers/acpi/nfit/*
11878F:	drivers/nvdimm/*
11879F:	include/linux/libnvdimm.h
11880F:	include/linux/nd.h
11881F:	include/uapi/linux/ndctl.h
11882F:	tools/testing/nvdimm/
11883
11884LICENSES and SPDX stuff
11885M:	Thomas Gleixner <tglx@linutronix.de>
11886M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11887L:	linux-spdx@vger.kernel.org
11888S:	Maintained
11889T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11890F:	COPYING
11891F:	Documentation/process/license-rules.rst
11892F:	LICENSES/
11893F:	scripts/spdxcheck-test.sh
11894F:	scripts/spdxcheck.py
11895F:	scripts/spdxexclude
11896
11897LINEAR RANGES HELPERS
11898M:	Mark Brown <broonie@kernel.org>
11899R:	Matti Vaittinen <mazziesaccount@gmail.com>
11900F:	lib/linear_ranges.c
11901F:	lib/test_linear_ranges.c
11902F:	include/linux/linear_range.h
11903
11904LINUX FOR POWER MACINTOSH
11905M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11906L:	linuxppc-dev@lists.ozlabs.org
11907S:	Odd Fixes
11908F:	arch/powerpc/platforms/powermac/
11909F:	drivers/macintosh/
11910
11911LINUX FOR POWERPC (32-BIT AND 64-BIT)
11912M:	Michael Ellerman <mpe@ellerman.id.au>
11913R:	Nicholas Piggin <npiggin@gmail.com>
11914R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11915L:	linuxppc-dev@lists.ozlabs.org
11916S:	Supported
11917W:	https://github.com/linuxppc/wiki/wiki
11918Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11919T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11920F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11921F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11922F:	Documentation/devicetree/bindings/powerpc/
11923F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11924F:	Documentation/powerpc/
11925F:	arch/powerpc/
11926F:	drivers/*/*/*pasemi*
11927F:	drivers/*/*pasemi*
11928F:	drivers/char/tpm/tpm_ibmvtpm*
11929F:	drivers/crypto/nx/
11930F:	drivers/crypto/vmx/
11931F:	drivers/i2c/busses/i2c-opal.c
11932F:	drivers/net/ethernet/ibm/ibmveth.*
11933F:	drivers/net/ethernet/ibm/ibmvnic.*
11934F:	drivers/pci/hotplug/pnv_php.c
11935F:	drivers/pci/hotplug/rpa*
11936F:	drivers/rtc/rtc-opal.c
11937F:	drivers/scsi/ibmvscsi/
11938F:	drivers/tty/hvc/hvc_opal.c
11939F:	drivers/watchdog/wdrtas.c
11940F:	tools/testing/selftests/powerpc
11941N:	/pmac
11942N:	powermac
11943N:	powernv
11944N:	[^a-z0-9]ps3
11945N:	pseries
11946
11947LINUX FOR POWERPC EMBEDDED MPC5XXX
11948M:	Anatolij Gustschin <agust@denx.de>
11949L:	linuxppc-dev@lists.ozlabs.org
11950S:	Odd Fixes
11951F:	arch/powerpc/platforms/512x/
11952F:	arch/powerpc/platforms/52xx/
11953
11954LINUX FOR POWERPC EMBEDDED PPC4XX
11955L:	linuxppc-dev@lists.ozlabs.org
11956S:	Orphan
11957F:	arch/powerpc/platforms/40x/
11958F:	arch/powerpc/platforms/44x/
11959
11960LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11961M:	Scott Wood <oss@buserror.net>
11962L:	linuxppc-dev@lists.ozlabs.org
11963S:	Odd fixes
11964T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11965F:	Documentation/devicetree/bindings/cache/freescale-l2cache.txt
11966F:	Documentation/devicetree/bindings/powerpc/fsl/
11967F:	arch/powerpc/platforms/83xx/
11968F:	arch/powerpc/platforms/85xx/
11969
11970LINUX FOR POWERPC EMBEDDED PPC8XX
11971M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11972L:	linuxppc-dev@lists.ozlabs.org
11973S:	Maintained
11974F:	arch/powerpc/platforms/8xx/
11975
11976LINUX KERNEL DUMP TEST MODULE (LKDTM)
11977M:	Kees Cook <keescook@chromium.org>
11978S:	Maintained
11979F:	drivers/misc/lkdtm/*
11980F:	tools/testing/selftests/lkdtm/*
11981
11982LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11983M:	Alan Stern <stern@rowland.harvard.edu>
11984M:	Andrea Parri <parri.andrea@gmail.com>
11985M:	Will Deacon <will@kernel.org>
11986M:	Peter Zijlstra <peterz@infradead.org>
11987M:	Boqun Feng <boqun.feng@gmail.com>
11988M:	Nicholas Piggin <npiggin@gmail.com>
11989M:	David Howells <dhowells@redhat.com>
11990M:	Jade Alglave <j.alglave@ucl.ac.uk>
11991M:	Luc Maranget <luc.maranget@inria.fr>
11992M:	"Paul E. McKenney" <paulmck@kernel.org>
11993R:	Akira Yokosawa <akiyks@gmail.com>
11994R:	Daniel Lustig <dlustig@nvidia.com>
11995R:	Joel Fernandes <joel@joelfernandes.org>
11996L:	linux-kernel@vger.kernel.org
11997L:	linux-arch@vger.kernel.org
11998S:	Supported
11999T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12000F:	Documentation/atomic_bitops.txt
12001F:	Documentation/atomic_t.txt
12002F:	Documentation/core-api/refcount-vs-atomic.rst
12003F:	Documentation/litmus-tests/
12004F:	Documentation/memory-barriers.txt
12005F:	tools/memory-model/
12006
12007LIS3LV02D ACCELEROMETER DRIVER
12008M:	Eric Piel <eric.piel@tremplin-utc.net>
12009S:	Maintained
12010F:	Documentation/misc-devices/lis3lv02d.rst
12011F:	drivers/misc/lis3lv02d/
12012F:	drivers/platform/x86/hp/hp_accel.c
12013
12014LIST KUNIT TEST
12015M:	David Gow <davidgow@google.com>
12016L:	linux-kselftest@vger.kernel.org
12017L:	kunit-dev@googlegroups.com
12018S:	Maintained
12019F:	lib/list-test.c
12020
12021LITEX PLATFORM
12022M:	Karol Gugala <kgugala@antmicro.com>
12023M:	Mateusz Holenko <mholenko@antmicro.com>
12024M:	Gabriel Somlo <gsomlo@gmail.com>
12025M:	Joel Stanley <joel@jms.id.au>
12026S:	Maintained
12027F:	Documentation/devicetree/bindings/*/litex,*.yaml
12028F:	arch/openrisc/boot/dts/or1klitex.dts
12029F:	include/linux/litex.h
12030F:	drivers/tty/serial/liteuart.c
12031F:	drivers/soc/litex/*
12032F:	drivers/net/ethernet/litex/*
12033F:	drivers/mmc/host/litex_mmc.c
12034N:	litex
12035
12036LIVE PATCHING
12037M:	Josh Poimboeuf <jpoimboe@kernel.org>
12038M:	Jiri Kosina <jikos@kernel.org>
12039M:	Miroslav Benes <mbenes@suse.cz>
12040M:	Petr Mladek <pmladek@suse.com>
12041R:	Joe Lawrence <joe.lawrence@redhat.com>
12042L:	live-patching@vger.kernel.org
12043S:	Maintained
12044T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12045F:	Documentation/ABI/testing/sysfs-kernel-livepatch
12046F:	Documentation/livepatch/
12047F:	arch/powerpc/include/asm/livepatch.h
12048F:	include/linux/livepatch.h
12049F:	kernel/livepatch/
12050F:	kernel/module/livepatch.c
12051F:	lib/livepatch/
12052F:	samples/livepatch/
12053F:	tools/testing/selftests/livepatch/
12054
12055LLC (802.2)
12056L:	netdev@vger.kernel.org
12057S:	Odd fixes
12058F:	include/linux/llc.h
12059F:	include/net/llc*
12060F:	include/uapi/linux/llc.h
12061F:	net/llc/
12062
12063LM73 HARDWARE MONITOR DRIVER
12064M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
12065L:	linux-hwmon@vger.kernel.org
12066S:	Maintained
12067F:	drivers/hwmon/lm73.c
12068
12069LM78 HARDWARE MONITOR DRIVER
12070M:	Jean Delvare <jdelvare@suse.com>
12071L:	linux-hwmon@vger.kernel.org
12072S:	Maintained
12073F:	Documentation/hwmon/lm78.rst
12074F:	drivers/hwmon/lm78.c
12075
12076LM83 HARDWARE MONITOR DRIVER
12077M:	Jean Delvare <jdelvare@suse.com>
12078L:	linux-hwmon@vger.kernel.org
12079S:	Maintained
12080F:	Documentation/hwmon/lm83.rst
12081F:	drivers/hwmon/lm83.c
12082
12083LM90 HARDWARE MONITOR DRIVER
12084M:	Jean Delvare <jdelvare@suse.com>
12085L:	linux-hwmon@vger.kernel.org
12086S:	Maintained
12087F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12088F:	Documentation/hwmon/lm90.rst
12089F:	drivers/hwmon/lm90.c
12090F:	include/dt-bindings/thermal/lm90.h
12091
12092LM95234 HARDWARE MONITOR DRIVER
12093M:	Guenter Roeck <linux@roeck-us.net>
12094L:	linux-hwmon@vger.kernel.org
12095S:	Maintained
12096F:	Documentation/hwmon/lm95234.rst
12097F:	drivers/hwmon/lm95234.c
12098
12099LME2510 MEDIA DRIVER
12100M:	Malcolm Priestley <tvboxspy@gmail.com>
12101L:	linux-media@vger.kernel.org
12102S:	Maintained
12103W:	https://linuxtv.org
12104Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12105F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12106
12107LOADPIN SECURITY MODULE
12108M:	Kees Cook <keescook@chromium.org>
12109S:	Supported
12110T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12111F:	Documentation/admin-guide/LSM/LoadPin.rst
12112F:	security/loadpin/
12113
12114LOCKING PRIMITIVES
12115M:	Peter Zijlstra <peterz@infradead.org>
12116M:	Ingo Molnar <mingo@redhat.com>
12117M:	Will Deacon <will@kernel.org>
12118R:	Waiman Long <longman@redhat.com>
12119R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12120L:	linux-kernel@vger.kernel.org
12121S:	Maintained
12122T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12123F:	Documentation/locking/
12124F:	arch/*/include/asm/spinlock*.h
12125F:	include/linux/lockdep.h
12126F:	include/linux/mutex*.h
12127F:	include/linux/rwlock*.h
12128F:	include/linux/rwsem*.h
12129F:	include/linux/seqlock.h
12130F:	include/linux/spinlock*.h
12131F:	kernel/locking/
12132F:	lib/locking*.[ch]
12133X:	kernel/locking/locktorture.c
12134
12135LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12136M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12137L:	linux-ntfs-dev@lists.sourceforge.net
12138S:	Maintained
12139W:	http://www.linux-ntfs.org/content/view/19/37/
12140F:	Documentation/admin-guide/ldm.rst
12141F:	block/partitions/ldm.*
12142
12143LOGITECH HID GAMING KEYBOARDS
12144M:	Hans de Goede <hdegoede@redhat.com>
12145L:	linux-input@vger.kernel.org
12146S:	Maintained
12147T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12148F:	drivers/hid/hid-lg-g15.c
12149
12150LONTIUM LT8912B MIPI TO HDMI BRIDGE
12151M:	Adrien Grassein <adrien.grassein@gmail.com>
12152S:	Maintained
12153F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12154F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12155
12156LOONGARCH
12157M:	Huacai Chen <chenhuacai@kernel.org>
12158R:	WANG Xuerui <kernel@xen0n.name>
12159L:	loongarch@lists.linux.dev
12160S:	Maintained
12161T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12162F:	arch/loongarch/
12163F:	drivers/*/*loongarch*
12164F:	Documentation/loongarch/
12165F:	Documentation/translations/zh_CN/loongarch/
12166
12167LOONGSON LS2X I2C DRIVER
12168M:	Binbin Zhou <zhoubinbin@loongson.cn>
12169L:	linux-i2c@vger.kernel.org
12170S:	Maintained
12171F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12172F:	drivers/i2c/busses/i2c-ls2x.c
12173
12174LOONGSON-2 SOC SERIES GUTS DRIVER
12175M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12176L:	loongarch@lists.linux.dev
12177S:	Maintained
12178F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12179F:	drivers/soc/loongson/loongson2_guts.c
12180
12181LOONGSON-2 SOC SERIES PINCTRL DRIVER
12182M:	zhanghongchen <zhanghongchen@loongson.cn>
12183M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12184L:	linux-gpio@vger.kernel.org
12185S:	Maintained
12186F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12187F:	drivers/pinctrl/pinctrl-loongson2.c
12188
12189LOONGSON GPIO DRIVER
12190M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12191L:	linux-gpio@vger.kernel.org
12192S:	Maintained
12193F:	Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12194F:	drivers/gpio/gpio-loongson-64bit.c
12195
12196LOONGSON-2 SOC SERIES CLOCK DRIVER
12197M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12198L:	linux-clk@vger.kernel.org
12199S:	Maintained
12200F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12201F:	drivers/clk/clk-loongson2.c
12202F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12203
12204LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12205M:	Sathya Prakash <sathya.prakash@broadcom.com>
12206M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12207M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12208L:	MPT-FusionLinux.pdl@broadcom.com
12209L:	linux-scsi@vger.kernel.org
12210S:	Supported
12211W:	http://www.avagotech.com/support/
12212F:	drivers/message/fusion/
12213F:	drivers/scsi/mpt3sas/
12214
12215LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12216M:	Matthew Wilcox <willy@infradead.org>
12217L:	linux-scsi@vger.kernel.org
12218S:	Maintained
12219F:	drivers/scsi/sym53c8xx_2/
12220
12221LTC1660 DAC DRIVER
12222M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12223L:	linux-iio@vger.kernel.org
12224S:	Maintained
12225F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12226F:	drivers/iio/dac/ltc1660.c
12227
12228LTC2688 IIO DAC DRIVER
12229M:	Nuno Sá <nuno.sa@analog.com>
12230L:	linux-iio@vger.kernel.org
12231S:	Supported
12232W:	https://ez.analog.com/linux-software-drivers
12233F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12234F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12235F:	drivers/iio/dac/ltc2688.c
12236
12237LTC2947 HARDWARE MONITOR DRIVER
12238M:	Nuno Sá <nuno.sa@analog.com>
12239L:	linux-hwmon@vger.kernel.org
12240S:	Supported
12241W:	https://ez.analog.com/linux-software-drivers
12242F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12243F:	drivers/hwmon/ltc2947-core.c
12244F:	drivers/hwmon/ltc2947-i2c.c
12245F:	drivers/hwmon/ltc2947-spi.c
12246F:	drivers/hwmon/ltc2947.h
12247
12248LTC2983 IIO TEMPERATURE DRIVER
12249M:	Nuno Sá <nuno.sa@analog.com>
12250L:	linux-iio@vger.kernel.org
12251S:	Supported
12252W:	https://ez.analog.com/linux-software-drivers
12253F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12254F:	drivers/iio/temperature/ltc2983.c
12255
12256LTC4261 HARDWARE MONITOR DRIVER
12257M:	Guenter Roeck <linux@roeck-us.net>
12258L:	linux-hwmon@vger.kernel.org
12259S:	Maintained
12260F:	Documentation/hwmon/ltc4261.rst
12261F:	drivers/hwmon/ltc4261.c
12262
12263LTC4306 I2C MULTIPLEXER DRIVER
12264M:	Michael Hennerich <michael.hennerich@analog.com>
12265L:	linux-i2c@vger.kernel.org
12266S:	Supported
12267W:	https://ez.analog.com/linux-software-drivers
12268F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12269F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12270
12271LTP (Linux Test Project)
12272M:	Mike Frysinger <vapier@gentoo.org>
12273M:	Cyril Hrubis <chrubis@suse.cz>
12274M:	Wanlong Gao <wanlong.gao@gmail.com>
12275M:	Jan Stancek <jstancek@redhat.com>
12276M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12277M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12278L:	ltp@lists.linux.it (subscribers-only)
12279S:	Maintained
12280W:	http://linux-test-project.github.io/
12281T:	git https://github.com/linux-test-project/ltp.git
12282
12283LYNX 28G SERDES PHY DRIVER
12284M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12285L:	netdev@vger.kernel.org
12286S:	Supported
12287F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12288F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12289
12290LYNX PCS MODULE
12291M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12292L:	netdev@vger.kernel.org
12293S:	Supported
12294F:	drivers/net/pcs/pcs-lynx.c
12295F:	include/linux/pcs-lynx.h
12296
12297M68K ARCHITECTURE
12298M:	Geert Uytterhoeven <geert@linux-m68k.org>
12299L:	linux-m68k@lists.linux-m68k.org
12300S:	Maintained
12301W:	http://www.linux-m68k.org/
12302T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12303F:	arch/m68k/
12304F:	drivers/zorro/
12305
12306M68K ON APPLE MACINTOSH
12307M:	Joshua Thompson <funaho@jurai.org>
12308L:	linux-m68k@lists.linux-m68k.org
12309S:	Maintained
12310W:	http://www.mac.linux-m68k.org/
12311F:	arch/m68k/mac/
12312F:	drivers/macintosh/adb-iop.c
12313F:	drivers/macintosh/via-macii.c
12314
12315M68K ON HP9000/300
12316M:	Philip Blundell <philb@gnu.org>
12317S:	Maintained
12318W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12319F:	arch/m68k/hp300/
12320
12321M88DS3103 MEDIA DRIVER
12322M:	Antti Palosaari <crope@iki.fi>
12323L:	linux-media@vger.kernel.org
12324S:	Maintained
12325W:	https://linuxtv.org
12326W:	http://palosaari.fi/linux/
12327Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12328T:	git git://linuxtv.org/anttip/media_tree.git
12329F:	drivers/media/dvb-frontends/m88ds3103*
12330
12331M88RS2000 MEDIA DRIVER
12332M:	Malcolm Priestley <tvboxspy@gmail.com>
12333L:	linux-media@vger.kernel.org
12334S:	Maintained
12335W:	https://linuxtv.org
12336Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12337F:	drivers/media/dvb-frontends/m88rs2000*
12338
12339MA901 MASTERKIT USB FM RADIO DRIVER
12340M:	Alexey Klimov <klimov.linux@gmail.com>
12341L:	linux-media@vger.kernel.org
12342S:	Maintained
12343T:	git git://linuxtv.org/media_tree.git
12344F:	drivers/media/radio/radio-ma901.c
12345
12346MAC80211
12347M:	Johannes Berg <johannes@sipsolutions.net>
12348L:	linux-wireless@vger.kernel.org
12349S:	Maintained
12350W:	https://wireless.wiki.kernel.org/
12351Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12352T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12353T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12354F:	Documentation/networking/mac80211-injection.rst
12355F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12356F:	drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12357F:	include/net/mac80211.h
12358F:	net/mac80211/
12359
12360MAILBOX API
12361M:	Jassi Brar <jassisinghbrar@gmail.com>
12362L:	linux-kernel@vger.kernel.org
12363S:	Maintained
12364F:	drivers/mailbox/
12365F:	include/linux/mailbox_client.h
12366F:	include/linux/mailbox_controller.h
12367F:	include/dt-bindings/mailbox/
12368F:	Documentation/devicetree/bindings/mailbox/
12369
12370MAILBOX ARM MHUv2
12371M:	Viresh Kumar <viresh.kumar@linaro.org>
12372M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12373L:	linux-kernel@vger.kernel.org
12374S:	Maintained
12375F:	drivers/mailbox/arm_mhuv2.c
12376F:	include/linux/mailbox/arm_mhuv2_message.h
12377F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12378
12379MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12380M:	Jeremy Kerr <jk@codeconstruct.com.au>
12381M:	Matt Johnston <matt@codeconstruct.com.au>
12382L:	netdev@vger.kernel.org
12383S:	Maintained
12384F:	Documentation/networking/mctp.rst
12385F:	drivers/net/mctp/
12386F:	include/net/mctp.h
12387F:	include/net/mctpdevice.h
12388F:	include/net/netns/mctp.h
12389F:	net/mctp/
12390
12391MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12392M:	Michael Kerrisk <mtk.manpages@gmail.com>
12393L:	linux-man@vger.kernel.org
12394S:	Maintained
12395W:	http://www.kernel.org/doc/man-pages
12396
12397MAPLE TREE
12398M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12399L:	linux-mm@kvack.org
12400S:	Supported
12401F:	Documentation/core-api/maple_tree.rst
12402F:	include/linux/maple_tree.h
12403F:	include/trace/events/maple_tree.h
12404F:	lib/maple_tree.c
12405F:	lib/test_maple_tree.c
12406F:	tools/testing/radix-tree/linux/maple_tree.h
12407F:	tools/testing/radix-tree/maple.c
12408
12409MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12410M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12411L:	linux-mips@vger.kernel.org
12412S:	Maintained
12413F:	arch/mips/boot/dts/img/pistachio*
12414
12415MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12416M:	Andrew Lunn <andrew@lunn.ch>
12417L:	netdev@vger.kernel.org
12418S:	Maintained
12419F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12420F:	Documentation/networking/devlink/mv88e6xxx.rst
12421F:	drivers/net/dsa/mv88e6xxx/
12422F:	include/linux/dsa/mv88e6xxx.h
12423F:	include/linux/platform_data/mv88e6xxx.h
12424
12425MARVELL ARMADA 3700 PHY DRIVERS
12426M:	Miquel Raynal <miquel.raynal@bootlin.com>
12427S:	Maintained
12428F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12429F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12430F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12431F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12432
12433MARVELL ARMADA 3700 SERIAL DRIVER
12434M:	Pali Rohár <pali@kernel.org>
12435S:	Maintained
12436F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12437F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12438F:	drivers/tty/serial/mvebu-uart.c
12439
12440MARVELL ARMADA DRM SUPPORT
12441M:	Russell King <linux@armlinux.org.uk>
12442S:	Maintained
12443T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12444T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12445F:	Documentation/devicetree/bindings/display/armada/
12446F:	drivers/gpu/drm/armada/
12447F:	include/uapi/drm/armada_drm.h
12448
12449MARVELL CRYPTO DRIVER
12450M:	Boris Brezillon <bbrezillon@kernel.org>
12451M:	Arnaud Ebalard <arno@natisbad.org>
12452M:	Srujana Challa <schalla@marvell.com>
12453L:	linux-crypto@vger.kernel.org
12454S:	Maintained
12455F:	drivers/crypto/marvell/
12456F:	include/linux/soc/marvell/octeontx2/
12457
12458MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12459M:	Mirko Lindner <mlindner@marvell.com>
12460M:	Stephen Hemminger <stephen@networkplumber.org>
12461L:	netdev@vger.kernel.org
12462S:	Maintained
12463F:	drivers/net/ethernet/marvell/sk*
12464
12465MARVELL LIBERTAS WIRELESS DRIVER
12466L:	libertas-dev@lists.infradead.org
12467S:	Orphan
12468F:	drivers/net/wireless/marvell/libertas/
12469
12470MARVELL MACCHIATOBIN SUPPORT
12471M:	Russell King <linux@armlinux.org.uk>
12472L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12473S:	Maintained
12474F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12475
12476MARVELL MV643XX ETHERNET DRIVER
12477M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12478L:	netdev@vger.kernel.org
12479S:	Maintained
12480F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12481F:	include/linux/mv643xx.h
12482
12483MARVELL MV88X3310 PHY DRIVER
12484M:	Russell King <linux@armlinux.org.uk>
12485M:	Marek Behún <kabel@kernel.org>
12486L:	netdev@vger.kernel.org
12487S:	Maintained
12488F:	drivers/net/phy/marvell10g.c
12489
12490MARVELL MVEBU THERMAL DRIVER
12491M:	Miquel Raynal <miquel.raynal@bootlin.com>
12492S:	Maintained
12493F:	drivers/thermal/armada_thermal.c
12494
12495MARVELL MVNETA ETHERNET DRIVER
12496M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12497L:	netdev@vger.kernel.org
12498S:	Maintained
12499F:	drivers/net/ethernet/marvell/mvneta.*
12500
12501MARVELL MVPP2 ETHERNET DRIVER
12502M:	Marcin Wojtas <mw@semihalf.com>
12503M:	Russell King <linux@armlinux.org.uk>
12504L:	netdev@vger.kernel.org
12505S:	Maintained
12506F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12507F:	drivers/net/ethernet/marvell/mvpp2/
12508
12509MARVELL MWIFIEX WIRELESS DRIVER
12510M:	Amitkumar Karwar <amitkarwar@gmail.com>
12511M:	Ganapathi Bhat <ganapathi017@gmail.com>
12512M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12513M:	Xinming Hu <huxinming820@gmail.com>
12514L:	linux-wireless@vger.kernel.org
12515S:	Maintained
12516F:	drivers/net/wireless/marvell/mwifiex/
12517
12518MARVELL MWL8K WIRELESS DRIVER
12519M:	Lennert Buytenhek <buytenh@wantstofly.org>
12520L:	linux-wireless@vger.kernel.org
12521S:	Odd Fixes
12522F:	drivers/net/wireless/marvell/mwl8k.c
12523
12524MARVELL NAND CONTROLLER DRIVER
12525M:	Miquel Raynal <miquel.raynal@bootlin.com>
12526L:	linux-mtd@lists.infradead.org
12527S:	Maintained
12528F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12529F:	drivers/mtd/nand/raw/marvell_nand.c
12530
12531MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12532M:	Sunil Goutham <sgoutham@marvell.com>
12533M:	Geetha sowjanya <gakula@marvell.com>
12534M:	Subbaraya Sundeep <sbhatta@marvell.com>
12535M:	hariprasad <hkelam@marvell.com>
12536L:	netdev@vger.kernel.org
12537S:	Supported
12538F:	drivers/net/ethernet/marvell/octeontx2/nic/
12539F:	include/linux/soc/marvell/octeontx2/
12540
12541MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12542M:	Sunil Goutham <sgoutham@marvell.com>
12543M:	Linu Cherian <lcherian@marvell.com>
12544M:	Geetha sowjanya <gakula@marvell.com>
12545M:	Jerin Jacob <jerinj@marvell.com>
12546M:	hariprasad <hkelam@marvell.com>
12547M:	Subbaraya Sundeep <sbhatta@marvell.com>
12548L:	netdev@vger.kernel.org
12549S:	Supported
12550F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12551F:	drivers/net/ethernet/marvell/octeontx2/af/
12552
12553MARVELL PRESTERA ETHERNET SWITCH DRIVER
12554M:	Taras Chornyi <taras.chornyi@plvision.eu>
12555S:	Supported
12556W:	https://github.com/Marvell-switching/switchdev-prestera
12557F:	drivers/net/ethernet/marvell/prestera/
12558
12559MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12560M:	Nicolas Pitre <nico@fluxnic.net>
12561S:	Odd Fixes
12562F:	drivers/mmc/host/mvsdio.*
12563
12564MARVELL USB MDIO CONTROLLER DRIVER
12565M:	Tobias Waldekranz <tobias@waldekranz.com>
12566L:	netdev@vger.kernel.org
12567S:	Maintained
12568F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12569F:	drivers/net/mdio/mdio-mvusb.c
12570
12571MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12572M:	Hu Ziji <huziji@marvell.com>
12573L:	linux-mmc@vger.kernel.org
12574S:	Supported
12575F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12576F:	drivers/mmc/host/sdhci-xenon*
12577
12578MARVELL OCTEON ENDPOINT DRIVER
12579M:	Veerasenareddy Burru <vburru@marvell.com>
12580M:	Abhijit Ayarekar <aayarekar@marvell.com>
12581L:	netdev@vger.kernel.org
12582S:	Supported
12583F:	drivers/net/ethernet/marvell/octeon_ep
12584
12585MATROX FRAMEBUFFER DRIVER
12586L:	linux-fbdev@vger.kernel.org
12587S:	Orphan
12588F:	drivers/video/fbdev/matrox/matroxfb_*
12589F:	include/uapi/linux/matroxfb.h
12590
12591MAX15301 DRIVER
12592M:	Daniel Nilsson <daniel.nilsson@flex.com>
12593L:	linux-hwmon@vger.kernel.org
12594S:	Maintained
12595F:	Documentation/hwmon/max15301.rst
12596F:	drivers/hwmon/pmbus/max15301.c
12597
12598MAX16065 HARDWARE MONITOR DRIVER
12599M:	Guenter Roeck <linux@roeck-us.net>
12600L:	linux-hwmon@vger.kernel.org
12601S:	Maintained
12602F:	Documentation/hwmon/max16065.rst
12603F:	drivers/hwmon/max16065.c
12604
12605MAX2175 SDR TUNER DRIVER
12606M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12607L:	linux-media@vger.kernel.org
12608S:	Maintained
12609T:	git git://linuxtv.org/media_tree.git
12610F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12611F:	Documentation/userspace-api/media/drivers/max2175.rst
12612F:	drivers/media/i2c/max2175*
12613F:	include/uapi/linux/max2175.h
12614
12615MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12616L:	linux-hwmon@vger.kernel.org
12617S:	Orphan
12618F:	Documentation/hwmon/max6650.rst
12619F:	drivers/hwmon/max6650.c
12620
12621MAX6697 HARDWARE MONITOR DRIVER
12622M:	Guenter Roeck <linux@roeck-us.net>
12623L:	linux-hwmon@vger.kernel.org
12624S:	Maintained
12625F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12626F:	Documentation/hwmon/max6697.rst
12627F:	drivers/hwmon/max6697.c
12628F:	include/linux/platform_data/max6697.h
12629
12630MAX9286 QUAD GMSL DESERIALIZER DRIVER
12631M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12632M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12633M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12634M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12635L:	linux-media@vger.kernel.org
12636S:	Maintained
12637F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12638F:	drivers/media/i2c/max9286.c
12639
12640MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12641M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12642L:	linux-media@vger.kernel.org
12643S:	Maintained
12644F:	drivers/staging/media/max96712/max96712.c
12645
12646MAX9860 MONO AUDIO VOICE CODEC DRIVER
12647M:	Peter Rosin <peda@axentia.se>
12648L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12649S:	Maintained
12650F:	Documentation/devicetree/bindings/sound/max9860.txt
12651F:	sound/soc/codecs/max9860.*
12652
12653MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12654M:	Andreas Klinger <ak@it-klinger.de>
12655L:	linux-iio@vger.kernel.org
12656S:	Maintained
12657F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12658F:	drivers/iio/proximity/mb1232.c
12659
12660MAXIM MAX11205 DRIVER
12661M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12662L:	linux-iio@vger.kernel.org
12663S:	Supported
12664W:	https://ez.analog.com/linux-software-drivers
12665F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12666F:	drivers/iio/adc/max11205.c
12667
12668MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12669R:	Iskren Chernev <iskren.chernev@gmail.com>
12670R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12671R:	Marek Szyprowski <m.szyprowski@samsung.com>
12672R:	Matheus Castello <matheus@castello.eng.br>
12673L:	linux-pm@vger.kernel.org
12674S:	Maintained
12675F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12676F:	drivers/power/supply/max17040_battery.c
12677
12678MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12679R:	Hans de Goede <hdegoede@redhat.com>
12680R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12681R:	Marek Szyprowski <m.szyprowski@samsung.com>
12682R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12683R:	Purism Kernel Team <kernel@puri.sm>
12684L:	linux-pm@vger.kernel.org
12685S:	Maintained
12686F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12687F:	drivers/power/supply/max17042_battery.c
12688
12689MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12690M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12691L:	linux-kernel@vger.kernel.org
12692S:	Maintained
12693F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12694F:	drivers/regulator/max20086-regulator.c
12695
12696MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12697M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12698L:	linux-iio@vger.kernel.org
12699S:	Maintained
12700F:	drivers/iio/temperature/max30208.c
12701
12702MAXIM MAX77650 PMIC MFD DRIVER
12703M:	Bartosz Golaszewski <brgl@bgdev.pl>
12704L:	linux-kernel@vger.kernel.org
12705S:	Maintained
12706F:	Documentation/devicetree/bindings/*/*max77650.yaml
12707F:	Documentation/devicetree/bindings/*/max77650*.yaml
12708F:	drivers/gpio/gpio-max77650.c
12709F:	drivers/input/misc/max77650-onkey.c
12710F:	drivers/leds/leds-max77650.c
12711F:	drivers/mfd/max77650.c
12712F:	drivers/power/supply/max77650-charger.c
12713F:	drivers/regulator/max77650-regulator.c
12714F:	include/linux/mfd/max77650.h
12715
12716MAXIM MAX77714 PMIC MFD DRIVER
12717M:	Luca Ceresoli <luca@lucaceresoli.net>
12718S:	Maintained
12719F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12720F:	drivers/mfd/max77714.c
12721F:	include/linux/mfd/max77714.h
12722
12723MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12724M:	Javier Martinez Canillas <javier@dowhile0.org>
12725L:	linux-kernel@vger.kernel.org
12726S:	Supported
12727F:	Documentation/devicetree/bindings/*/*max77802.yaml
12728F:	drivers/regulator/max77802-regulator.c
12729F:	include/dt-bindings/*/*max77802.h
12730
12731MAXIM MAX77976 BATTERY CHARGER
12732M:	Luca Ceresoli <luca@lucaceresoli.net>
12733S:	Supported
12734F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12735F:	drivers/power/supply/max77976_charger.c
12736
12737MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12738M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12739L:	linux-pm@vger.kernel.org
12740S:	Supported
12741B:	mailto:linux-samsung-soc@vger.kernel.org
12742F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12743F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12744F:	drivers/power/supply/max14577_charger.c
12745F:	drivers/power/supply/max77693_charger.c
12746
12747MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12748M:	Chanwoo Choi <cw00.choi@samsung.com>
12749M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12750L:	linux-kernel@vger.kernel.org
12751S:	Supported
12752B:	mailto:linux-samsung-soc@vger.kernel.org
12753F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12754F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12755F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12756F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12757F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12758F:	drivers/*/*max77843.c
12759F:	drivers/*/max14577*.c
12760F:	drivers/*/max77686*.c
12761F:	drivers/*/max77693*.c
12762F:	drivers/clk/clk-max77686.c
12763F:	drivers/extcon/extcon-max14577.c
12764F:	drivers/extcon/extcon-max77693.c
12765F:	drivers/rtc/rtc-max77686.c
12766F:	include/linux/mfd/max14577*.h
12767F:	include/linux/mfd/max77686*.h
12768F:	include/linux/mfd/max77693*.h
12769
12770MAXIRADIO FM RADIO RECEIVER DRIVER
12771M:	Hans Verkuil <hverkuil@xs4all.nl>
12772L:	linux-media@vger.kernel.org
12773S:	Maintained
12774W:	https://linuxtv.org
12775T:	git git://linuxtv.org/media_tree.git
12776F:	drivers/media/radio/radio-maxiradio*
12777
12778MAXLINEAR ETHERNET PHY DRIVER
12779M:	Xu Liang <lxu@maxlinear.com>
12780L:	netdev@vger.kernel.org
12781S:	Supported
12782F:	drivers/net/phy/mxl-gpy.c
12783
12784MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12785R:	Yasushi SHOJI <yashi@spacecubics.com>
12786L:	linux-can@vger.kernel.org
12787S:	Maintained
12788F:	drivers/net/can/usb/mcba_usb.c
12789
12790MCAN MMIO DEVICE DRIVER
12791M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12792L:	linux-can@vger.kernel.org
12793S:	Maintained
12794F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12795F:	drivers/net/can/m_can/m_can.c
12796F:	drivers/net/can/m_can/m_can.h
12797F:	drivers/net/can/m_can/m_can_platform.c
12798
12799MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12800M:	Rishi Gupta <gupt21@gmail.com>
12801L:	linux-i2c@vger.kernel.org
12802L:	linux-input@vger.kernel.org
12803S:	Maintained
12804F:	drivers/hid/hid-mcp2221.c
12805
12806MCP251XFD SPI-CAN NETWORK DRIVER
12807M:	Marc Kleine-Budde <mkl@pengutronix.de>
12808M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12809R:	Thomas Kopp <thomas.kopp@microchip.com>
12810L:	linux-can@vger.kernel.org
12811S:	Maintained
12812F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12813F:	drivers/net/can/spi/mcp251xfd/
12814
12815MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12816M:	Peter Rosin <peda@axentia.se>
12817L:	linux-iio@vger.kernel.org
12818S:	Maintained
12819F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12820F:	drivers/iio/potentiometer/mcp4018.c
12821F:	drivers/iio/potentiometer/mcp4531.c
12822
12823MCR20A IEEE-802.15.4 RADIO DRIVER
12824M:	Stefan Schmidt <stefan@datenfreihafen.org>
12825L:	linux-wpan@vger.kernel.org
12826S:	Odd Fixes
12827W:	https://github.com/xueliu/mcr20a-linux
12828F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12829F:	drivers/net/ieee802154/mcr20a.c
12830F:	drivers/net/ieee802154/mcr20a.h
12831
12832MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12833M:	William Breathitt Gray <william.gray@linaro.org>
12834L:	linux-iio@vger.kernel.org
12835S:	Maintained
12836F:	drivers/iio/dac/cio-dac.c
12837
12838MEDIA CONTROLLER FRAMEWORK
12839M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12840M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12841L:	linux-media@vger.kernel.org
12842S:	Supported
12843W:	https://www.linuxtv.org
12844T:	git git://linuxtv.org/media_tree.git
12845F:	drivers/media/mc/
12846F:	include/media/media-*.h
12847F:	include/uapi/linux/media.h
12848
12849MEDIA DRIVER FOR FREESCALE IMX PXP
12850M:	Philipp Zabel <p.zabel@pengutronix.de>
12851L:	linux-media@vger.kernel.org
12852S:	Maintained
12853T:	git git://linuxtv.org/media_tree.git
12854F:	drivers/media/platform/nxp/imx-pxp.[ch]
12855
12856MEDIA DRIVERS FOR ASCOT2E
12857M:	Sergey Kozlov <serjk@netup.ru>
12858M:	Abylay Ospan <aospan@netup.ru>
12859L:	linux-media@vger.kernel.org
12860S:	Supported
12861W:	https://linuxtv.org
12862W:	http://netup.tv/
12863T:	git git://linuxtv.org/media_tree.git
12864F:	drivers/media/dvb-frontends/ascot2e*
12865
12866MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12867M:	Jasmin Jessich <jasmin@anw.at>
12868L:	linux-media@vger.kernel.org
12869S:	Maintained
12870W:	https://linuxtv.org
12871T:	git git://linuxtv.org/media_tree.git
12872F:	drivers/media/dvb-frontends/cxd2099*
12873
12874MEDIA DRIVERS FOR CXD2841ER
12875M:	Sergey Kozlov <serjk@netup.ru>
12876M:	Abylay Ospan <aospan@netup.ru>
12877L:	linux-media@vger.kernel.org
12878S:	Supported
12879W:	https://linuxtv.org
12880W:	http://netup.tv/
12881T:	git git://linuxtv.org/media_tree.git
12882F:	drivers/media/dvb-frontends/cxd2841er*
12883
12884MEDIA DRIVERS FOR CXD2880
12885M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12886L:	linux-media@vger.kernel.org
12887S:	Supported
12888W:	http://linuxtv.org/
12889T:	git git://linuxtv.org/media_tree.git
12890F:	drivers/media/dvb-frontends/cxd2880/*
12891F:	drivers/media/spi/cxd2880*
12892
12893MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12894L:	linux-media@vger.kernel.org
12895S:	Orphan
12896W:	https://linuxtv.org
12897T:	git git://linuxtv.org/media_tree.git
12898F:	drivers/media/pci/ddbridge/*
12899
12900MEDIA DRIVERS FOR FREESCALE IMX
12901M:	Steve Longerbeam <slongerbeam@gmail.com>
12902M:	Philipp Zabel <p.zabel@pengutronix.de>
12903L:	linux-media@vger.kernel.org
12904S:	Maintained
12905T:	git git://linuxtv.org/media_tree.git
12906F:	Documentation/admin-guide/media/imx.rst
12907F:	Documentation/devicetree/bindings/media/imx.txt
12908F:	drivers/staging/media/imx/
12909F:	include/linux/imx-media.h
12910F:	include/media/imx.h
12911
12912MEDIA DRIVERS FOR FREESCALE IMX7
12913M:	Rui Miguel Silva <rmfrfs@gmail.com>
12914M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12915L:	linux-media@vger.kernel.org
12916S:	Maintained
12917T:	git git://linuxtv.org/media_tree.git
12918F:	Documentation/admin-guide/media/imx7.rst
12919F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12920F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12921F:	drivers/media/platform/nxp/imx-mipi-csis.c
12922F:	drivers/media/platform/nxp/imx7-media-csi.c
12923
12924MEDIA DRIVERS FOR HELENE
12925M:	Abylay Ospan <aospan@netup.ru>
12926L:	linux-media@vger.kernel.org
12927S:	Supported
12928W:	https://linuxtv.org
12929W:	http://netup.tv/
12930T:	git git://linuxtv.org/media_tree.git
12931F:	drivers/media/dvb-frontends/helene*
12932
12933MEDIA DRIVERS FOR HORUS3A
12934M:	Sergey Kozlov <serjk@netup.ru>
12935M:	Abylay Ospan <aospan@netup.ru>
12936L:	linux-media@vger.kernel.org
12937S:	Supported
12938W:	https://linuxtv.org
12939W:	http://netup.tv/
12940T:	git git://linuxtv.org/media_tree.git
12941F:	drivers/media/dvb-frontends/horus3a*
12942
12943MEDIA DRIVERS FOR LNBH25
12944M:	Sergey Kozlov <serjk@netup.ru>
12945M:	Abylay Ospan <aospan@netup.ru>
12946L:	linux-media@vger.kernel.org
12947S:	Supported
12948W:	https://linuxtv.org
12949W:	http://netup.tv/
12950T:	git git://linuxtv.org/media_tree.git
12951F:	drivers/media/dvb-frontends/lnbh25*
12952
12953MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12954L:	linux-media@vger.kernel.org
12955S:	Orphan
12956W:	https://linuxtv.org
12957T:	git git://linuxtv.org/media_tree.git
12958F:	drivers/media/dvb-frontends/mxl5xx*
12959
12960MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12961M:	Sergey Kozlov <serjk@netup.ru>
12962M:	Abylay Ospan <aospan@netup.ru>
12963L:	linux-media@vger.kernel.org
12964S:	Supported
12965W:	https://linuxtv.org
12966W:	http://netup.tv/
12967T:	git git://linuxtv.org/media_tree.git
12968F:	drivers/media/pci/netup_unidvb/*
12969
12970MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12971M:	Dmitry Osipenko <digetx@gmail.com>
12972L:	linux-media@vger.kernel.org
12973L:	linux-tegra@vger.kernel.org
12974S:	Maintained
12975T:	git git://linuxtv.org/media_tree.git
12976F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12977F:	drivers/media/platform/nvidia/tegra-vde/
12978
12979MEDIA DRIVERS FOR RENESAS - CEU
12980M:	Jacopo Mondi <jacopo@jmondi.org>
12981L:	linux-media@vger.kernel.org
12982L:	linux-renesas-soc@vger.kernel.org
12983S:	Supported
12984T:	git git://linuxtv.org/media_tree.git
12985F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
12986F:	drivers/media/platform/renesas/renesas-ceu.c
12987F:	include/media/drv-intf/renesas-ceu.h
12988
12989MEDIA DRIVERS FOR RENESAS - DRIF
12990M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12991L:	linux-media@vger.kernel.org
12992L:	linux-renesas-soc@vger.kernel.org
12993S:	Supported
12994T:	git git://linuxtv.org/media_tree.git
12995F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
12996F:	drivers/media/platform/renesas/rcar_drif.c
12997
12998MEDIA DRIVERS FOR RENESAS - FCP
12999M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13000L:	linux-media@vger.kernel.org
13001L:	linux-renesas-soc@vger.kernel.org
13002S:	Supported
13003T:	git git://linuxtv.org/media_tree.git
13004F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
13005F:	drivers/media/platform/renesas/rcar-fcp.c
13006F:	include/media/rcar-fcp.h
13007
13008MEDIA DRIVERS FOR RENESAS - FDP1
13009M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13010L:	linux-media@vger.kernel.org
13011L:	linux-renesas-soc@vger.kernel.org
13012S:	Supported
13013T:	git git://linuxtv.org/media_tree.git
13014F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13015F:	drivers/media/platform/renesas/rcar_fdp1.c
13016
13017MEDIA DRIVERS FOR RENESAS - VIN
13018M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
13019L:	linux-media@vger.kernel.org
13020L:	linux-renesas-soc@vger.kernel.org
13021S:	Supported
13022T:	git git://linuxtv.org/media_tree.git
13023F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
13024F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
13025F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
13026F:	drivers/media/platform/renesas/rcar-isp.c
13027F:	drivers/media/platform/renesas/rcar-vin/
13028
13029MEDIA DRIVERS FOR RENESAS - VSP1
13030M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13031M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13032L:	linux-media@vger.kernel.org
13033L:	linux-renesas-soc@vger.kernel.org
13034S:	Supported
13035T:	git git://linuxtv.org/media_tree.git
13036F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13037F:	drivers/media/platform/renesas/vsp1/
13038
13039MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13040L:	linux-media@vger.kernel.org
13041S:	Orphan
13042W:	https://linuxtv.org
13043T:	git git://linuxtv.org/media_tree.git
13044F:	drivers/media/dvb-frontends/stv0910*
13045
13046MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13047L:	linux-media@vger.kernel.org
13048S:	Orphan
13049W:	https://linuxtv.org
13050T:	git git://linuxtv.org/media_tree.git
13051F:	drivers/media/dvb-frontends/stv6111*
13052
13053MEDIA DRIVERS FOR STM32 - DCMI
13054M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
13055L:	linux-media@vger.kernel.org
13056S:	Supported
13057T:	git git://linuxtv.org/media_tree.git
13058F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13059F:	drivers/media/platform/st/stm32/stm32-dcmi.c
13060
13061MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13062M:	Mauro Carvalho Chehab <mchehab@kernel.org>
13063L:	linux-media@vger.kernel.org
13064S:	Maintained
13065W:	https://linuxtv.org
13066Q:	http://patchwork.kernel.org/project/linux-media/list/
13067T:	git git://linuxtv.org/media_tree.git
13068F:	Documentation/admin-guide/media/
13069F:	Documentation/devicetree/bindings/media/
13070F:	Documentation/driver-api/media/
13071F:	Documentation/userspace-api/media/
13072F:	drivers/media/
13073F:	drivers/staging/media/
13074F:	include/dt-bindings/media/
13075F:	include/linux/platform_data/media/
13076F:	include/media/
13077F:	include/uapi/linux/dvb/
13078F:	include/uapi/linux/ivtv*
13079F:	include/uapi/linux/media.h
13080F:	include/uapi/linux/uvcvideo.h
13081F:	include/uapi/linux/v4l2-*
13082F:	include/uapi/linux/videodev2.h
13083
13084MEDIATEK BLUETOOTH DRIVER
13085M:	Sean Wang <sean.wang@mediatek.com>
13086L:	linux-bluetooth@vger.kernel.org
13087L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13088S:	Maintained
13089F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13090F:	drivers/bluetooth/btmtkuart.c
13091
13092MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13093M:	Sean Wang <sean.wang@mediatek.com>
13094L:	linux-pm@vger.kernel.org
13095S:	Maintained
13096F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13097F:	drivers/power/reset/mt6323-poweroff.c
13098
13099MEDIATEK CIR DRIVER
13100M:	Sean Wang <sean.wang@mediatek.com>
13101S:	Maintained
13102F:	drivers/media/rc/mtk-cir.c
13103
13104MEDIATEK DMA DRIVER
13105M:	Sean Wang <sean.wang@mediatek.com>
13106L:	dmaengine@vger.kernel.org
13107L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13108L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13109S:	Maintained
13110F:	Documentation/devicetree/bindings/dma/mtk-*
13111F:	drivers/dma/mediatek/
13112
13113MEDIATEK ETHERNET DRIVER
13114M:	Felix Fietkau <nbd@nbd.name>
13115M:	John Crispin <john@phrozen.org>
13116M:	Sean Wang <sean.wang@mediatek.com>
13117M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13118M:	Lorenzo Bianconi <lorenzo@kernel.org>
13119L:	netdev@vger.kernel.org
13120S:	Maintained
13121F:	drivers/net/ethernet/mediatek/
13122
13123MEDIATEK ETHERNET PCS DRIVER
13124M:	Alexander Couzens <lynxis@fe80.eu>
13125M:	Daniel Golle <daniel@makrotopia.org>
13126L:	netdev@vger.kernel.org
13127S:	Maintained
13128F:	drivers/net/pcs/pcs-mtk-lynxi.c
13129F:	include/linux/pcs/pcs-mtk-lynxi.h
13130
13131MEDIATEK I2C CONTROLLER DRIVER
13132M:	Qii Wang <qii.wang@mediatek.com>
13133L:	linux-i2c@vger.kernel.org
13134S:	Maintained
13135F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13136F:	drivers/i2c/busses/i2c-mt65xx.c
13137
13138MEDIATEK IOMMU DRIVER
13139M:	Yong Wu <yong.wu@mediatek.com>
13140L:	iommu@lists.linux.dev
13141L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13142S:	Supported
13143F:	Documentation/devicetree/bindings/iommu/mediatek*
13144F:	drivers/iommu/mtk_iommu*
13145F:	include/dt-bindings/memory/mt*-port.h
13146
13147MEDIATEK JPEG DRIVER
13148M:	Bin Liu <bin.liu@mediatek.com>
13149S:	Supported
13150F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13151F:	drivers/media/platform/mediatek/jpeg/
13152
13153MEDIATEK KEYPAD DRIVER
13154M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13155S:	Supported
13156F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13157F:	drivers/input/keyboard/mt6779-keypad.c
13158
13159MEDIATEK MDP DRIVER
13160M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13161M:	Houlong Wei <houlong.wei@mediatek.com>
13162M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13163S:	Supported
13164F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13165F:	drivers/media/platform/mediatek/mdp/
13166F:	drivers/media/platform/mediatek/vpu/
13167
13168MEDIATEK MEDIA DRIVER
13169M:	Tiffany Lin <tiffany.lin@mediatek.com>
13170M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13171M:	Yunfei Dong <yunfei.dong@mediatek.com>
13172S:	Supported
13173F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13174F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13175F:	drivers/media/platform/mediatek/vcodec/
13176F:	drivers/media/platform/mediatek/vpu/
13177
13178MEDIATEK MMC/SD/SDIO DRIVER
13179M:	Chaotian Jing <chaotian.jing@mediatek.com>
13180S:	Maintained
13181F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13182F:	drivers/mmc/host/mtk-sd.c
13183
13184MEDIATEK MT76 WIRELESS LAN DRIVER
13185M:	Felix Fietkau <nbd@nbd.name>
13186M:	Lorenzo Bianconi <lorenzo@kernel.org>
13187M:	Ryder Lee <ryder.lee@mediatek.com>
13188R:	Shayne Chen <shayne.chen@mediatek.com>
13189R:	Sean Wang <sean.wang@mediatek.com>
13190L:	linux-wireless@vger.kernel.org
13191S:	Maintained
13192F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13193F:	drivers/net/wireless/mediatek/mt76/
13194
13195MEDIATEK MT7601U WIRELESS LAN DRIVER
13196M:	Jakub Kicinski <kuba@kernel.org>
13197L:	linux-wireless@vger.kernel.org
13198S:	Maintained
13199F:	drivers/net/wireless/mediatek/mt7601u/
13200
13201MEDIATEK MT7621 CLOCK DRIVER
13202M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13203S:	Maintained
13204F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13205F:	drivers/clk/ralink/clk-mt7621.c
13206
13207MEDIATEK MT7621/28/88 I2C DRIVER
13208M:	Stefan Roese <sr@denx.de>
13209L:	linux-i2c@vger.kernel.org
13210S:	Maintained
13211F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13212F:	drivers/i2c/busses/i2c-mt7621.c
13213
13214MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13215M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13216S:	Maintained
13217F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13218F:	drivers/pci/controller/pcie-mt7621.c
13219
13220MEDIATEK MT7621 PHY PCI DRIVER
13221M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13222S:	Maintained
13223F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13224F:	drivers/phy/ralink/phy-mt7621-pci.c
13225
13226MEDIATEK NAND CONTROLLER DRIVER
13227L:	linux-mtd@lists.infradead.org
13228S:	Orphan
13229F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13230F:	drivers/mtd/nand/raw/mtk_*
13231
13232MEDIATEK PMIC LED DRIVER
13233M:	Sean Wang <sean.wang@mediatek.com>
13234S:	Maintained
13235F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13236F:	drivers/leds/leds-mt6323.c
13237
13238MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13239M:	Sean Wang <sean.wang@mediatek.com>
13240S:	Maintained
13241F:	drivers/char/hw_random/mtk-rng.c
13242
13243MEDIATEK SMI DRIVER
13244M:	Yong Wu <yong.wu@mediatek.com>
13245L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13246S:	Supported
13247F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13248F:	drivers/memory/mtk-smi.c
13249F:	include/soc/mediatek/smi.h
13250
13251MEDIATEK SWITCH DRIVER
13252M:	Sean Wang <sean.wang@mediatek.com>
13253M:	Landen Chao <Landen.Chao@mediatek.com>
13254M:	DENG Qingfang <dqfext@gmail.com>
13255M:	Daniel Golle <daniel@makrotopia.org>
13256L:	netdev@vger.kernel.org
13257S:	Maintained
13258F:	drivers/net/dsa/mt7530-mdio.c
13259F:	drivers/net/dsa/mt7530-mmio.c
13260F:	drivers/net/dsa/mt7530.*
13261F:	net/dsa/tag_mtk.c
13262
13263MEDIATEK T7XX 5G WWAN MODEM DRIVER
13264M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13265M:	Intel Corporation <linuxwwan@intel.com>
13266R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13267R:	Liu Haijun <haijun.liu@mediatek.com>
13268R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13269R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13270L:	netdev@vger.kernel.org
13271S:	Supported
13272F:	drivers/net/wwan/t7xx/
13273
13274MEDIATEK USB3 DRD IP DRIVER
13275M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13276L:	linux-usb@vger.kernel.org
13277L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13278L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13279S:	Maintained
13280F:	Documentation/devicetree/bindings/usb/mediatek,*
13281F:	drivers/usb/host/xhci-mtk*
13282F:	drivers/usb/mtu3/
13283
13284MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13285M:	Peter Senna Tschudin <peter.senna@gmail.com>
13286M:	Martin Donnelly <martin.donnelly@ge.com>
13287M:	Martyn Welch <martyn.welch@collabora.co.uk>
13288S:	Maintained
13289F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13290F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13291
13292MEGARAID SCSI/SAS DRIVERS
13293M:	Kashyap Desai <kashyap.desai@broadcom.com>
13294M:	Sumit Saxena <sumit.saxena@broadcom.com>
13295M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13296L:	megaraidlinux.pdl@broadcom.com
13297L:	linux-scsi@vger.kernel.org
13298S:	Maintained
13299W:	http://www.avagotech.com/support/
13300F:	Documentation/scsi/megaraid.rst
13301F:	drivers/scsi/megaraid.*
13302F:	drivers/scsi/megaraid/
13303
13304MELEXIS MLX90614 DRIVER
13305M:	Crt Mori <cmo@melexis.com>
13306L:	linux-iio@vger.kernel.org
13307S:	Supported
13308W:	http://www.melexis.com
13309F:	drivers/iio/temperature/mlx90614.c
13310
13311MELEXIS MLX90632 DRIVER
13312M:	Crt Mori <cmo@melexis.com>
13313L:	linux-iio@vger.kernel.org
13314S:	Supported
13315W:	http://www.melexis.com
13316F:	drivers/iio/temperature/mlx90632.c
13317
13318MELFAS MIP4 TOUCHSCREEN DRIVER
13319M:	Sangwon Jee <jeesw@melfas.com>
13320S:	Supported
13321W:	http://www.melfas.com
13322F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13323F:	drivers/input/touchscreen/melfas_mip4.c
13324
13325MELLANOX BLUEFIELD I2C DRIVER
13326M:	Khalil Blaiech <kblaiech@nvidia.com>
13327M:	Asmaa Mnebhi <asmaa@nvidia.com>
13328L:	linux-i2c@vger.kernel.org
13329S:	Supported
13330F:	drivers/i2c/busses/i2c-mlxbf.c
13331
13332MELLANOX ETHERNET DRIVER (mlx4_en)
13333M:	Tariq Toukan <tariqt@nvidia.com>
13334L:	netdev@vger.kernel.org
13335S:	Supported
13336W:	http://www.mellanox.com
13337Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13338F:	drivers/net/ethernet/mellanox/mlx4/en_*
13339
13340MELLANOX ETHERNET DRIVER (mlx5e)
13341M:	Saeed Mahameed <saeedm@nvidia.com>
13342L:	netdev@vger.kernel.org
13343S:	Supported
13344W:	http://www.mellanox.com
13345Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13346F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13347
13348MELLANOX ETHERNET INNOVA DRIVERS
13349R:	Boris Pismenny <borisp@nvidia.com>
13350L:	netdev@vger.kernel.org
13351S:	Supported
13352W:	http://www.mellanox.com
13353Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13354F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13355F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13356F:	include/linux/mlx5/mlx5_ifc_fpga.h
13357
13358MELLANOX ETHERNET SWITCH DRIVERS
13359M:	Ido Schimmel <idosch@nvidia.com>
13360M:	Petr Machata <petrm@nvidia.com>
13361L:	netdev@vger.kernel.org
13362S:	Supported
13363W:	http://www.mellanox.com
13364Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13365F:	drivers/net/ethernet/mellanox/mlxsw/
13366F:	tools/testing/selftests/drivers/net/mlxsw/
13367
13368MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13369M:	mlxsw@nvidia.com
13370L:	netdev@vger.kernel.org
13371S:	Supported
13372W:	http://www.mellanox.com
13373Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13374F:	drivers/net/ethernet/mellanox/mlxfw/
13375
13376MELLANOX HARDWARE PLATFORM SUPPORT
13377M:	Hans de Goede <hdegoede@redhat.com>
13378M:	Mark Gross <markgross@kernel.org>
13379M:	Vadim Pasternak <vadimp@nvidia.com>
13380L:	platform-driver-x86@vger.kernel.org
13381S:	Supported
13382F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13383F:	drivers/platform/mellanox/
13384F:	include/linux/platform_data/mlxreg.h
13385
13386MELLANOX MLX4 core VPI driver
13387M:	Tariq Toukan <tariqt@nvidia.com>
13388L:	netdev@vger.kernel.org
13389L:	linux-rdma@vger.kernel.org
13390S:	Supported
13391W:	http://www.mellanox.com
13392Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13393F:	drivers/net/ethernet/mellanox/mlx4/
13394F:	include/linux/mlx4/
13395
13396MELLANOX MLX4 IB driver
13397M:	Yishai Hadas <yishaih@nvidia.com>
13398L:	linux-rdma@vger.kernel.org
13399S:	Supported
13400W:	http://www.mellanox.com
13401Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13402F:	drivers/infiniband/hw/mlx4/
13403F:	include/linux/mlx4/
13404F:	include/uapi/rdma/mlx4-abi.h
13405
13406MELLANOX MLX5 core VPI driver
13407M:	Saeed Mahameed <saeedm@nvidia.com>
13408M:	Leon Romanovsky <leonro@nvidia.com>
13409L:	netdev@vger.kernel.org
13410L:	linux-rdma@vger.kernel.org
13411S:	Supported
13412W:	http://www.mellanox.com
13413Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13414F:	Documentation/networking/device_drivers/ethernet/mellanox/
13415F:	drivers/net/ethernet/mellanox/mlx5/core/
13416F:	include/linux/mlx5/
13417
13418MELLANOX MLX5 IB driver
13419M:	Leon Romanovsky <leonro@nvidia.com>
13420L:	linux-rdma@vger.kernel.org
13421S:	Supported
13422W:	http://www.mellanox.com
13423Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13424F:	drivers/infiniband/hw/mlx5/
13425F:	include/linux/mlx5/
13426F:	include/uapi/rdma/mlx5-abi.h
13427
13428MELLANOX MLXCPLD I2C AND MUX DRIVER
13429M:	Vadim Pasternak <vadimp@nvidia.com>
13430M:	Michael Shych <michaelsh@nvidia.com>
13431L:	linux-i2c@vger.kernel.org
13432S:	Supported
13433F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13434F:	drivers/i2c/busses/i2c-mlxcpld.c
13435F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13436
13437MELLANOX MLXCPLD LED DRIVER
13438M:	Vadim Pasternak <vadimp@nvidia.com>
13439L:	linux-leds@vger.kernel.org
13440S:	Supported
13441F:	Documentation/leds/leds-mlxcpld.rst
13442F:	drivers/leds/leds-mlxcpld.c
13443F:	drivers/leds/leds-mlxreg.c
13444
13445MELLANOX PLATFORM DRIVER
13446M:	Vadim Pasternak <vadimp@nvidia.com>
13447L:	platform-driver-x86@vger.kernel.org
13448S:	Supported
13449F:	drivers/platform/x86/mlx-platform.c
13450
13451MEMBARRIER SUPPORT
13452M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13453M:	"Paul E. McKenney" <paulmck@kernel.org>
13454L:	linux-kernel@vger.kernel.org
13455S:	Supported
13456F:	arch/powerpc/include/asm/membarrier.h
13457F:	include/uapi/linux/membarrier.h
13458F:	kernel/sched/membarrier.c
13459
13460MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13461M:	Mike Rapoport <rppt@kernel.org>
13462L:	linux-mm@kvack.org
13463S:	Maintained
13464F:	Documentation/core-api/boot-time-mm.rst
13465F:	include/linux/memblock.h
13466F:	mm/memblock.c
13467F:	mm/mm_init.c
13468F:	tools/testing/memblock/
13469
13470MEMORY CONTROLLER DRIVERS
13471M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13472L:	linux-kernel@vger.kernel.org
13473S:	Maintained
13474B:	mailto:krzysztof.kozlowski@linaro.org
13475T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13476F:	Documentation/devicetree/bindings/memory-controllers/
13477F:	drivers/memory/
13478F:	include/dt-bindings/memory/
13479F:	include/memory/
13480
13481MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13482M:	Dmitry Osipenko <digetx@gmail.com>
13483L:	linux-pm@vger.kernel.org
13484L:	linux-tegra@vger.kernel.org
13485T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13486S:	Maintained
13487F:	drivers/devfreq/tegra30-devfreq.c
13488
13489MEMORY MANAGEMENT
13490M:	Andrew Morton <akpm@linux-foundation.org>
13491L:	linux-mm@kvack.org
13492S:	Maintained
13493W:	http://www.linux-mm.org
13494T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13495T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13496F:	include/linux/gfp.h
13497F:	include/linux/gfp_types.h
13498F:	include/linux/memory_hotplug.h
13499F:	include/linux/mm.h
13500F:	include/linux/mmzone.h
13501F:	include/linux/pagewalk.h
13502F:	include/trace/events/ksm.h
13503F:	mm/
13504F:	tools/mm/
13505F:	tools/testing/selftests/mm/
13506
13507VMALLOC
13508M:	Andrew Morton <akpm@linux-foundation.org>
13509R:	Uladzislau Rezki <urezki@gmail.com>
13510R:	Christoph Hellwig <hch@infradead.org>
13511R:	Lorenzo Stoakes <lstoakes@gmail.com>
13512L:	linux-mm@kvack.org
13513S:	Maintained
13514W:	http://www.linux-mm.org
13515T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13516F:	include/linux/vmalloc.h
13517F:	mm/vmalloc.c
13518
13519MEMORY HOT(UN)PLUG
13520M:	David Hildenbrand <david@redhat.com>
13521M:	Oscar Salvador <osalvador@suse.de>
13522L:	linux-mm@kvack.org
13523S:	Maintained
13524F:	Documentation/admin-guide/mm/memory-hotplug.rst
13525F:	Documentation/core-api/memory-hotplug.rst
13526F:	drivers/base/memory.c
13527F:	include/linux/memory_hotplug.h
13528F:	mm/memory_hotplug.c
13529F:	tools/testing/selftests/memory-hotplug/
13530
13531MEMORY TECHNOLOGY DEVICES (MTD)
13532M:	Miquel Raynal <miquel.raynal@bootlin.com>
13533M:	Richard Weinberger <richard@nod.at>
13534M:	Vignesh Raghavendra <vigneshr@ti.com>
13535L:	linux-mtd@lists.infradead.org
13536S:	Maintained
13537W:	http://www.linux-mtd.infradead.org/
13538Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13539C:	irc://irc.oftc.net/mtd
13540T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13541T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13542F:	Documentation/devicetree/bindings/mtd/
13543F:	drivers/mtd/
13544F:	include/linux/mtd/
13545F:	include/uapi/mtd/
13546
13547MEMSENSING MICROSYSTEMS MSA311 DRIVER
13548M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13549L:	linux-iio@vger.kernel.org
13550S:	Maintained
13551F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13552F:	drivers/iio/accel/msa311.c
13553
13554MEN A21 WATCHDOG DRIVER
13555M:	Johannes Thumshirn <morbidrsa@gmail.com>
13556L:	linux-watchdog@vger.kernel.org
13557S:	Maintained
13558F:	drivers/watchdog/mena21_wdt.c
13559
13560MEN CHAMELEON BUS (mcb)
13561M:	Johannes Thumshirn <morbidrsa@gmail.com>
13562S:	Maintained
13563F:	Documentation/driver-api/men-chameleon-bus.rst
13564F:	drivers/mcb/
13565F:	include/linux/mcb.h
13566
13567MEN F21BMC (Board Management Controller)
13568M:	Andreas Werner <andreas.werner@men.de>
13569S:	Supported
13570F:	Documentation/hwmon/menf21bmc.rst
13571F:	drivers/hwmon/menf21bmc_hwmon.c
13572F:	drivers/leds/leds-menf21bmc.c
13573F:	drivers/mfd/menf21bmc.c
13574F:	drivers/watchdog/menf21bmc_wdt.c
13575
13576MEN Z069 WATCHDOG DRIVER
13577M:	Johannes Thumshirn <jth@kernel.org>
13578L:	linux-watchdog@vger.kernel.org
13579S:	Maintained
13580F:	drivers/watchdog/menz69_wdt.c
13581
13582MESON AO CEC DRIVER FOR AMLOGIC SOCS
13583M:	Neil Armstrong <neil.armstrong@linaro.org>
13584L:	linux-media@vger.kernel.org
13585L:	linux-amlogic@lists.infradead.org
13586S:	Supported
13587W:	http://linux-meson.com/
13588T:	git git://linuxtv.org/media_tree.git
13589F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13590F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13591F:	drivers/media/cec/platform/meson/ao-cec.c
13592
13593MESON GE2D DRIVER FOR AMLOGIC SOCS
13594M:	Neil Armstrong <neil.armstrong@linaro.org>
13595L:	linux-media@vger.kernel.org
13596L:	linux-amlogic@lists.infradead.org
13597S:	Supported
13598T:	git git://linuxtv.org/media_tree.git
13599F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13600F:	drivers/media/platform/amlogic/meson-ge2d/
13601
13602MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13603M:	Liang Yang <liang.yang@amlogic.com>
13604L:	linux-mtd@lists.infradead.org
13605S:	Maintained
13606F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13607F:	drivers/mtd/nand/raw/meson_*
13608
13609MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13610M:	Neil Armstrong <neil.armstrong@linaro.org>
13611L:	linux-media@vger.kernel.org
13612L:	linux-amlogic@lists.infradead.org
13613S:	Supported
13614T:	git git://linuxtv.org/media_tree.git
13615F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13616F:	drivers/staging/media/meson/vdec/
13617
13618METHODE UDPU SUPPORT
13619M:	Vladimir Vid <vladimir.vid@sartura.hr>
13620S:	Maintained
13621F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13622
13623MHI BUS
13624M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13625L:	mhi@lists.linux.dev
13626L:	linux-arm-msm@vger.kernel.org
13627S:	Maintained
13628T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13629F:	Documentation/ABI/stable/sysfs-bus-mhi
13630F:	Documentation/mhi/
13631F:	drivers/bus/mhi/
13632F:	include/linux/mhi.h
13633
13634MICROBLAZE ARCHITECTURE
13635M:	Michal Simek <monstr@monstr.eu>
13636S:	Supported
13637W:	http://www.monstr.eu/fdt/
13638T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13639F:	arch/microblaze/
13640
13641MICROBLAZE TMR MANAGER
13642M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13643S:	Supported
13644F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13645F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13646F:	drivers/misc/xilinx_tmr_manager.c
13647
13648MICROBLAZE TMR INJECT
13649M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13650S:	Supported
13651F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13652F:	drivers/misc/xilinx_tmr_inject.c
13653
13654MICROCHIP AT91 DMA DRIVERS
13655M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13656M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13657L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13658L:	dmaengine@vger.kernel.org
13659S:	Supported
13660F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13661F:	drivers/dma/at_hdmac.c
13662F:	drivers/dma/at_xdmac.c
13663F:	include/dt-bindings/dma/at91.h
13664
13665MICROCHIP AT91 SERIAL DRIVER
13666M:	Richard Genoud <richard.genoud@gmail.com>
13667S:	Maintained
13668F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13669F:	drivers/tty/serial/atmel_serial.c
13670F:	drivers/tty/serial/atmel_serial.h
13671
13672MICROCHIP AT91 USART MFD DRIVER
13673M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13674L:	linux-kernel@vger.kernel.org
13675S:	Supported
13676F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13677F:	drivers/mfd/at91-usart.c
13678F:	include/dt-bindings/mfd/at91-usart.h
13679
13680MICROCHIP AT91 USART SPI DRIVER
13681M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13682L:	linux-spi@vger.kernel.org
13683S:	Supported
13684F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13685F:	drivers/spi/spi-at91-usart.c
13686
13687MICROCHIP AUDIO ASOC DRIVERS
13688M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13689L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13690S:	Supported
13691F:	Documentation/devicetree/bindings/sound/atmel*
13692F:	Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13693F:	Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13694F:	Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13695F:	sound/soc/atmel
13696
13697MICROCHIP CSI2DC DRIVER
13698M:	Eugen Hristev <eugen.hristev@microchip.com>
13699L:	linux-media@vger.kernel.org
13700S:	Supported
13701F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13702F:	drivers/media/platform/microchip/microchip-csi2dc.c
13703
13704MICROCHIP ECC DRIVER
13705M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13706L:	linux-crypto@vger.kernel.org
13707S:	Maintained
13708F:	drivers/crypto/atmel-ecc.*
13709
13710MICROCHIP EIC DRIVER
13711M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13712L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13713S:	Supported
13714F:	drivers/irqchip/irq-mchp-eic.c
13715
13716MICROCHIP I2C DRIVER
13717M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13718L:	linux-i2c@vger.kernel.org
13719S:	Supported
13720F:	drivers/i2c/busses/i2c-at91-*.c
13721F:	drivers/i2c/busses/i2c-at91.h
13722
13723MICROCHIP ISC DRIVER
13724M:	Eugen Hristev <eugen.hristev@microchip.com>
13725L:	linux-media@vger.kernel.org
13726S:	Supported
13727F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13728F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13729F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13730F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13731F:	drivers/media/platform/microchip/microchip-isc*
13732F:	drivers/media/platform/microchip/microchip-sama*-isc*
13733F:	include/linux/atmel-isc-media.h
13734
13735MICROCHIP ISI DRIVER
13736M:	Eugen Hristev <eugen.hristev@microchip.com>
13737L:	linux-media@vger.kernel.org
13738S:	Supported
13739F:	drivers/media/platform/atmel/atmel-isi.c
13740F:	drivers/media/platform/atmel/atmel-isi.h
13741
13742MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13743M:	Woojung Huh <woojung.huh@microchip.com>
13744M:	UNGLinuxDriver@microchip.com
13745L:	netdev@vger.kernel.org
13746S:	Maintained
13747F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13748F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13749F:	drivers/net/dsa/microchip/*
13750F:	include/linux/dsa/ksz_common.h
13751F:	include/linux/platform_data/microchip-ksz.h
13752F:	net/dsa/tag_ksz.c
13753
13754MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13755M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13756R:	UNGLinuxDriver@microchip.com
13757L:	netdev@vger.kernel.org
13758S:	Maintained
13759F:	drivers/net/phy/microchip_t1.c
13760
13761MICROCHIP LAN743X ETHERNET DRIVER
13762M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13763M:	UNGLinuxDriver@microchip.com
13764L:	netdev@vger.kernel.org
13765S:	Maintained
13766F:	drivers/net/ethernet/microchip/lan743x_*
13767
13768MICROCHIP LAN966X ETHERNET DRIVER
13769M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13770M:	UNGLinuxDriver@microchip.com
13771L:	netdev@vger.kernel.org
13772S:	Maintained
13773F:	drivers/net/ethernet/microchip/lan966x/*
13774
13775MICROCHIP LCDFB DRIVER
13776M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13777L:	linux-fbdev@vger.kernel.org
13778S:	Maintained
13779F:	drivers/video/fbdev/atmel_lcdfb.c
13780F:	include/video/atmel_lcdc.h
13781
13782MICROCHIP MCP16502 PMIC DRIVER
13783M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13784L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13785S:	Supported
13786F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13787F:	drivers/regulator/mcp16502.c
13788
13789MICROCHIP MCP3911 ADC DRIVER
13790M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13791M:	Kent Gustavsson <kent@minoris.se>
13792L:	linux-iio@vger.kernel.org
13793S:	Maintained
13794F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13795F:	drivers/iio/adc/mcp3911.c
13796
13797MICROCHIP MMC/SD/SDIO MCI DRIVER
13798M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13799S:	Maintained
13800F:	drivers/mmc/host/atmel-mci.c
13801
13802MICROCHIP NAND DRIVER
13803M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13804L:	linux-mtd@lists.infradead.org
13805S:	Supported
13806F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13807F:	drivers/mtd/nand/raw/atmel/*
13808
13809MICROCHIP PCI1XXXX GP DRIVER
13810M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13811L:	linux-gpio@vger.kernel.org
13812S:	Supported
13813F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13814F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13815F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13816
13817MICROCHIP OTPC DRIVER
13818M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13819L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13820S:	Supported
13821F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13822F:	drivers/nvmem/microchip-otpc.c
13823F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13824
13825MICROCHIP PCI1XXXX I2C DRIVER
13826M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13827M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13828M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13829L:	linux-i2c@vger.kernel.org
13830S:	Maintained
13831F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13832
13833MICROCHIP PCIe UART DRIVER
13834M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13835M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13836L:	linux-serial@vger.kernel.org
13837S:	Maintained
13838F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13839
13840MICROCHIP PWM DRIVER
13841M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13842L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13843L:	linux-pwm@vger.kernel.org
13844S:	Supported
13845F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13846F:	drivers/pwm/pwm-atmel.c
13847
13848MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13849M:	Eugen Hristev <eugen.hristev@microchip.com>
13850L:	linux-iio@vger.kernel.org
13851S:	Supported
13852F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13853F:	drivers/iio/adc/at91-sama5d2_adc.c
13854F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13855
13856MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13857M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13858S:	Supported
13859F:	Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
13860F:	drivers/power/reset/at91-sama5d2_shdwc.c
13861
13862MICROCHIP SPI DRIVER
13863M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13864S:	Supported
13865F:	drivers/spi/spi-atmel.*
13866
13867MICROCHIP SSC DRIVER
13868M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13869L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13870S:	Supported
13871F:	Documentation/devicetree/bindings/misc/atmel-ssc.txt
13872F:	drivers/misc/atmel-ssc.c
13873F:	include/linux/atmel-ssc.h
13874
13875MICROCHIP SOC DRIVERS
13876M:	Conor Dooley <conor@kernel.org>
13877S:	Supported
13878T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13879F:	drivers/soc/microchip/
13880
13881MICROCHIP USB251XB DRIVER
13882M:	Richard Leitner <richard.leitner@skidata.com>
13883L:	linux-usb@vger.kernel.org
13884S:	Maintained
13885F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
13886F:	drivers/usb/misc/usb251xb.c
13887
13888MICROCHIP USBA UDC DRIVER
13889M:	Cristian Birsan <cristian.birsan@microchip.com>
13890L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13891S:	Supported
13892F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13893
13894MICROCHIP WILC1000 WIFI DRIVER
13895M:	Ajay Singh <ajay.kathat@microchip.com>
13896M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13897L:	linux-wireless@vger.kernel.org
13898S:	Supported
13899F:	drivers/net/wireless/microchip/wilc1000/
13900
13901MICROSEMI MIPS SOCS
13902M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13903M:	UNGLinuxDriver@microchip.com
13904L:	linux-mips@vger.kernel.org
13905S:	Supported
13906F:	Documentation/devicetree/bindings/mips/mscc.txt
13907F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13908F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13909F:	arch/mips/boot/dts/mscc/
13910F:	arch/mips/configs/generic/board-ocelot.config
13911F:	arch/mips/generic/board-ocelot.c
13912
13913MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13914M:	Don Brace <don.brace@microchip.com>
13915L:	storagedev@microchip.com
13916L:	linux-scsi@vger.kernel.org
13917S:	Supported
13918F:	Documentation/scsi/smartpqi.rst
13919F:	drivers/scsi/smartpqi/Kconfig
13920F:	drivers/scsi/smartpqi/Makefile
13921F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13922F:	include/linux/cciss*.h
13923F:	include/uapi/linux/cciss*.h
13924
13925MICROSOFT MANA RDMA DRIVER
13926M:	Long Li <longli@microsoft.com>
13927M:	Ajay Sharma <sharmaajay@microsoft.com>
13928L:	linux-rdma@vger.kernel.org
13929S:	Supported
13930F:	drivers/infiniband/hw/mana/
13931F:	include/net/mana
13932F:	include/uapi/rdma/mana-abi.h
13933
13934MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13935M:	Maximilian Luz <luzmaximilian@gmail.com>
13936L:	platform-driver-x86@vger.kernel.org
13937S:	Maintained
13938F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13939
13940MICROSOFT SURFACE BATTERY AND AC DRIVERS
13941M:	Maximilian Luz <luzmaximilian@gmail.com>
13942L:	linux-pm@vger.kernel.org
13943L:	platform-driver-x86@vger.kernel.org
13944S:	Maintained
13945F:	drivers/power/supply/surface_battery.c
13946F:	drivers/power/supply/surface_charger.c
13947
13948MICROSOFT SURFACE DTX DRIVER
13949M:	Maximilian Luz <luzmaximilian@gmail.com>
13950L:	platform-driver-x86@vger.kernel.org
13951S:	Maintained
13952F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13953F:	drivers/platform/surface/surface_dtx.c
13954F:	include/uapi/linux/surface_aggregator/dtx.h
13955
13956MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13957M:	Maximilian Luz <luzmaximilian@gmail.com>
13958L:	platform-driver-x86@vger.kernel.org
13959S:	Maintained
13960F:	drivers/platform/surface/surface_gpe.c
13961
13962MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13963M:	Hans de Goede <hdegoede@redhat.com>
13964M:	Mark Gross <markgross@kernel.org>
13965M:	Maximilian Luz <luzmaximilian@gmail.com>
13966L:	platform-driver-x86@vger.kernel.org
13967S:	Maintained
13968T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13969F:	drivers/platform/surface/
13970
13971MICROSOFT SURFACE HID TRANSPORT DRIVER
13972M:	Maximilian Luz <luzmaximilian@gmail.com>
13973L:	linux-input@vger.kernel.org
13974L:	platform-driver-x86@vger.kernel.org
13975S:	Maintained
13976F:	drivers/hid/surface-hid/
13977
13978MICROSOFT SURFACE HOT-PLUG DRIVER
13979M:	Maximilian Luz <luzmaximilian@gmail.com>
13980L:	platform-driver-x86@vger.kernel.org
13981S:	Maintained
13982F:	drivers/platform/surface/surface_hotplug.c
13983
13984MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13985M:	Maximilian Luz <luzmaximilian@gmail.com>
13986L:	platform-driver-x86@vger.kernel.org
13987S:	Maintained
13988F:	drivers/platform/surface/surface_platform_profile.c
13989
13990MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13991M:	Chen Yu <yu.c.chen@intel.com>
13992L:	platform-driver-x86@vger.kernel.org
13993S:	Supported
13994F:	drivers/platform/surface/surfacepro3_button.c
13995
13996MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13997M:	Maximilian Luz <luzmaximilian@gmail.com>
13998L:	platform-driver-x86@vger.kernel.org
13999S:	Maintained
14000W:	https://github.com/linux-surface/surface-aggregator-module
14001C:	irc://irc.libera.chat/linux-surface
14002F:	Documentation/driver-api/surface_aggregator/
14003F:	drivers/platform/surface/aggregator/
14004F:	drivers/platform/surface/surface_acpi_notify.c
14005F:	drivers/platform/surface/surface_aggregator_cdev.c
14006F:	drivers/platform/surface/surface_aggregator_registry.c
14007F:	include/linux/surface_acpi_notify.h
14008F:	include/linux/surface_aggregator/
14009F:	include/uapi/linux/surface_aggregator/
14010
14011MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14012M:	Maximilian Luz <luzmaximilian@gmail.com>
14013L:	platform-driver-x86@vger.kernel.org
14014S:	Maintained
14015F:	drivers/platform/surface/surface_aggregator_hub.c
14016
14017MICROTEK X6 SCANNER
14018M:	Oliver Neukum <oliver@neukum.org>
14019S:	Maintained
14020F:	drivers/usb/image/microtek.*
14021
14022MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14023M:	Luka Kovacic <luka.kovacic@sartura.hr>
14024M:	Luka Perkov <luka.perkov@sartura.hr>
14025S:	Maintained
14026F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
14027F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
14028F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
14029F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
14030F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
14031F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
14032
14033MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14034M:	Sakari Ailus <sakari.ailus@linux.intel.com>
14035L:	linux-media@vger.kernel.org
14036S:	Maintained
14037F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14038F:	Documentation/driver-api/media/drivers/ccs/
14039F:	Documentation/userspace-api/media/drivers/ccs.rst
14040F:	drivers/media/i2c/ccs-pll.c
14041F:	drivers/media/i2c/ccs-pll.h
14042F:	drivers/media/i2c/ccs/
14043F:	include/uapi/linux/ccs.h
14044F:	include/uapi/linux/smiapp.h
14045
14046MIPS
14047M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14048L:	linux-mips@vger.kernel.org
14049S:	Maintained
14050W:	http://www.linux-mips.org/
14051Q:	https://patchwork.kernel.org/project/linux-mips/list/
14052T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14053F:	Documentation/devicetree/bindings/mips/
14054F:	Documentation/mips/
14055F:	arch/mips/
14056F:	drivers/platform/mips/
14057F:	include/dt-bindings/mips/
14058
14059MIPS BOSTON DEVELOPMENT BOARD
14060M:	Paul Burton <paulburton@kernel.org>
14061L:	linux-mips@vger.kernel.org
14062S:	Maintained
14063F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
14064F:	arch/mips/boot/dts/img/boston.dts
14065F:	arch/mips/configs/generic/board-boston.config
14066F:	drivers/clk/imgtec/clk-boston.c
14067F:	include/dt-bindings/clock/boston-clock.h
14068
14069MIPS CORE DRIVERS
14070M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14071M:	Serge Semin <fancer.lancer@gmail.com>
14072L:	linux-mips@vger.kernel.org
14073S:	Supported
14074F:	drivers/bus/mips_cdmm.c
14075F:	drivers/clocksource/mips-gic-timer.c
14076F:	drivers/cpuidle/cpuidle-cps.c
14077F:	drivers/irqchip/irq-mips-cpu.c
14078F:	drivers/irqchip/irq-mips-gic.c
14079
14080MIPS GENERIC PLATFORM
14081M:	Paul Burton <paulburton@kernel.org>
14082L:	linux-mips@vger.kernel.org
14083S:	Supported
14084F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14085F:	arch/mips/generic/
14086F:	arch/mips/tools/generic-board-config.sh
14087
14088MIPS RINT INSTRUCTION EMULATION
14089M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
14090L:	linux-mips@vger.kernel.org
14091S:	Supported
14092F:	arch/mips/math-emu/dp_rint.c
14093F:	arch/mips/math-emu/sp_rint.c
14094
14095MIPS/LOONGSON1 ARCHITECTURE
14096M:	Keguang Zhang <keguang.zhang@gmail.com>
14097L:	linux-mips@vger.kernel.org
14098S:	Maintained
14099F:	arch/mips/include/asm/mach-loongson32/
14100F:	arch/mips/loongson32/
14101F:	drivers/*/*loongson1*
14102
14103MIPS/LOONGSON2EF ARCHITECTURE
14104M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14105L:	linux-mips@vger.kernel.org
14106S:	Maintained
14107F:	arch/mips/include/asm/mach-loongson2ef/
14108F:	arch/mips/loongson2ef/
14109F:	drivers/cpufreq/loongson2_cpufreq.c
14110
14111MIPS/LOONGSON64 ARCHITECTURE
14112M:	Huacai Chen <chenhuacai@kernel.org>
14113M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14114L:	linux-mips@vger.kernel.org
14115S:	Maintained
14116F:	arch/mips/include/asm/mach-loongson64/
14117F:	arch/mips/loongson64/
14118F:	drivers/irqchip/irq-loongson*
14119F:	drivers/platform/mips/cpu_hwmon.c
14120
14121MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14122M:	Hans Verkuil <hverkuil@xs4all.nl>
14123L:	linux-media@vger.kernel.org
14124S:	Odd Fixes
14125W:	https://linuxtv.org
14126T:	git git://linuxtv.org/media_tree.git
14127F:	drivers/media/radio/radio-miropcm20*
14128
14129MMP SUPPORT
14130R:	Lubomir Rintel <lkundrak@v3.sk>
14131L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14132S:	Odd Fixes
14133T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14134F:	arch/arm/boot/dts/mmp*
14135F:	arch/arm/mach-mmp/
14136F:	include/linux/soc/mmp/
14137
14138MMP USB PHY DRIVERS
14139R:	Lubomir Rintel <lkundrak@v3.sk>
14140L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14141S:	Maintained
14142F:	drivers/phy/marvell/phy-mmp3-usb.c
14143F:	drivers/phy/marvell/phy-pxa-usb.c
14144
14145MMU GATHER AND TLB INVALIDATION
14146M:	Will Deacon <will@kernel.org>
14147M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14148M:	Andrew Morton <akpm@linux-foundation.org>
14149M:	Nick Piggin <npiggin@gmail.com>
14150M:	Peter Zijlstra <peterz@infradead.org>
14151L:	linux-arch@vger.kernel.org
14152L:	linux-mm@kvack.org
14153S:	Maintained
14154F:	arch/*/include/asm/tlb.h
14155F:	include/asm-generic/tlb.h
14156F:	mm/mmu_gather.c
14157
14158MN88472 MEDIA DRIVER
14159M:	Antti Palosaari <crope@iki.fi>
14160L:	linux-media@vger.kernel.org
14161S:	Maintained
14162W:	https://linuxtv.org
14163W:	http://palosaari.fi/linux/
14164Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14165F:	drivers/media/dvb-frontends/mn88472*
14166
14167MN88473 MEDIA DRIVER
14168M:	Antti Palosaari <crope@iki.fi>
14169L:	linux-media@vger.kernel.org
14170S:	Maintained
14171W:	https://linuxtv.org
14172W:	http://palosaari.fi/linux/
14173Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14174F:	drivers/media/dvb-frontends/mn88473*
14175
14176MODULE SUPPORT
14177M:	Luis Chamberlain <mcgrof@kernel.org>
14178L:	linux-modules@vger.kernel.org
14179L:	linux-kernel@vger.kernel.org
14180S:	Maintained
14181T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14182F:	include/linux/module.h
14183F:	include/linux/kmod.h
14184F:	kernel/module/
14185F:	scripts/module*
14186F:	lib/test_kmod.c
14187F:	tools/testing/selftests/kmod/
14188
14189MONOLITHIC POWER SYSTEM PMIC DRIVER
14190M:	Saravanan Sekar <sravanhome@gmail.com>
14191S:	Maintained
14192F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14193F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14194F:	drivers/hwmon/pmbus/mpq7932.c
14195F:	drivers/iio/adc/mp2629_adc.c
14196F:	drivers/mfd/mp2629.c
14197F:	drivers/power/supply/mp2629_charger.c
14198F:	drivers/regulator/mp5416.c
14199F:	drivers/regulator/mpq7920.c
14200F:	drivers/regulator/mpq7920.h
14201F:	include/linux/mfd/mp2629.h
14202
14203MOST(R) TECHNOLOGY DRIVER
14204M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14205M:	Christian Gromm <christian.gromm@microchip.com>
14206S:	Maintained
14207F:	Documentation/ABI/testing/configfs-most
14208F:	Documentation/ABI/testing/sysfs-bus-most
14209F:	drivers/most/
14210F:	drivers/staging/most/
14211F:	include/linux/most.h
14212
14213MOTORCOMM PHY DRIVER
14214M:	Peter Geis <pgwipeout@gmail.com>
14215M:	Frank <Frank.Sae@motor-comm.com>
14216L:	netdev@vger.kernel.org
14217S:	Maintained
14218F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14219F:	drivers/net/phy/motorcomm.c
14220
14221MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14222M:	Jiri Slaby <jirislaby@kernel.org>
14223S:	Maintained
14224F:	Documentation/driver-api/tty/moxa-smartio.rst
14225F:	drivers/tty/mxser.*
14226
14227MR800 AVERMEDIA USB FM RADIO DRIVER
14228M:	Alexey Klimov <klimov.linux@gmail.com>
14229L:	linux-media@vger.kernel.org
14230S:	Maintained
14231T:	git git://linuxtv.org/media_tree.git
14232F:	drivers/media/radio/radio-mr800.c
14233
14234MRF24J40 IEEE 802.15.4 RADIO DRIVER
14235M:	Stefan Schmidt <stefan@datenfreihafen.org>
14236L:	linux-wpan@vger.kernel.org
14237S:	Odd Fixes
14238F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14239F:	drivers/net/ieee802154/mrf24j40.c
14240
14241MSI EC DRIVER
14242M:	Nikita Kravets <teackot@gmail.com>
14243L:	platform-driver-x86@vger.kernel.org
14244S:	Maintained
14245W:	https://github.com/BeardOverflow/msi-ec
14246F:	drivers/platform/x86/msi-ec.*
14247
14248MSI LAPTOP SUPPORT
14249M:	"Lee, Chun-Yi" <jlee@suse.com>
14250L:	platform-driver-x86@vger.kernel.org
14251S:	Maintained
14252F:	drivers/platform/x86/msi-laptop.c
14253
14254MSI WMI SUPPORT
14255L:	platform-driver-x86@vger.kernel.org
14256S:	Orphan
14257F:	drivers/platform/x86/msi-wmi.c
14258
14259MSI001 MEDIA DRIVER
14260M:	Antti Palosaari <crope@iki.fi>
14261L:	linux-media@vger.kernel.org
14262S:	Maintained
14263W:	https://linuxtv.org
14264W:	http://palosaari.fi/linux/
14265Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14266T:	git git://linuxtv.org/anttip/media_tree.git
14267F:	drivers/media/tuners/msi001*
14268
14269MSI2500 MEDIA DRIVER
14270M:	Antti Palosaari <crope@iki.fi>
14271L:	linux-media@vger.kernel.org
14272S:	Maintained
14273W:	https://linuxtv.org
14274W:	http://palosaari.fi/linux/
14275Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14276T:	git git://linuxtv.org/anttip/media_tree.git
14277F:	drivers/media/usb/msi2500/
14278
14279MSTAR INTERRUPT CONTROLLER DRIVER
14280M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14281M:	Daniel Palmer <daniel@thingy.jp>
14282S:	Maintained
14283F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14284F:	drivers/irqchip/irq-mst-intc.c
14285
14286MSYSTEMS DISKONCHIP G3 MTD DRIVER
14287M:	Robert Jarzmik <robert.jarzmik@free.fr>
14288L:	linux-mtd@lists.infradead.org
14289S:	Maintained
14290F:	drivers/mtd/devices/docg3*
14291
14292MT9P031 APTINA CAMERA SENSOR
14293M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14294L:	linux-media@vger.kernel.org
14295S:	Maintained
14296T:	git git://linuxtv.org/media_tree.git
14297F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14298F:	drivers/media/i2c/mt9p031.c
14299F:	include/media/i2c/mt9p031.h
14300
14301MT9T112 APTINA CAMERA SENSOR
14302M:	Jacopo Mondi <jacopo@jmondi.org>
14303L:	linux-media@vger.kernel.org
14304S:	Odd Fixes
14305T:	git git://linuxtv.org/media_tree.git
14306F:	drivers/media/i2c/mt9t112.c
14307F:	include/media/i2c/mt9t112.h
14308
14309MT9V032 APTINA CAMERA SENSOR
14310M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14311L:	linux-media@vger.kernel.org
14312S:	Maintained
14313T:	git git://linuxtv.org/media_tree.git
14314F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14315F:	drivers/media/i2c/mt9v032.c
14316F:	include/media/i2c/mt9v032.h
14317
14318MT9V111 APTINA CAMERA SENSOR
14319M:	Jacopo Mondi <jacopo@jmondi.org>
14320L:	linux-media@vger.kernel.org
14321S:	Maintained
14322T:	git git://linuxtv.org/media_tree.git
14323F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14324F:	drivers/media/i2c/mt9v111.c
14325
14326MULTIFUNCTION DEVICES (MFD)
14327M:	Lee Jones <lee@kernel.org>
14328S:	Maintained
14329T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14330F:	Documentation/devicetree/bindings/mfd/
14331F:	drivers/mfd/
14332F:	include/dt-bindings/mfd/
14333F:	include/linux/mfd/
14334
14335MULTIMEDIA CARD (MMC) ETC. OVER SPI
14336S:	Orphan
14337F:	drivers/mmc/host/mmc_spi.c
14338F:	include/linux/spi/mmc_spi.h
14339
14340MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14341M:	Ulf Hansson <ulf.hansson@linaro.org>
14342L:	linux-mmc@vger.kernel.org
14343S:	Maintained
14344T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14345F:	Documentation/devicetree/bindings/mmc/
14346F:	drivers/mmc/
14347F:	include/linux/mmc/
14348F:	include/uapi/linux/mmc/
14349
14350MULTIPLEXER SUBSYSTEM
14351M:	Peter Rosin <peda@axentia.se>
14352S:	Maintained
14353F:	Documentation/ABI/testing/sysfs-class-mux*
14354F:	Documentation/devicetree/bindings/mux/
14355F:	drivers/mux/
14356F:	include/dt-bindings/mux/
14357F:	include/linux/mux/
14358
14359MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14360M:	Bin Liu <b-liu@ti.com>
14361L:	linux-usb@vger.kernel.org
14362S:	Maintained
14363F:	drivers/usb/musb/
14364
14365MXL301RF MEDIA DRIVER
14366M:	Akihiro Tsukada <tskd08@gmail.com>
14367L:	linux-media@vger.kernel.org
14368S:	Odd Fixes
14369F:	drivers/media/tuners/mxl301rf*
14370
14371MXL5007T MEDIA DRIVER
14372M:	Michael Krufky <mkrufky@linuxtv.org>
14373L:	linux-media@vger.kernel.org
14374S:	Maintained
14375W:	https://linuxtv.org
14376W:	http://github.com/mkrufky
14377Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14378T:	git git://linuxtv.org/mkrufky/tuners.git
14379F:	drivers/media/tuners/mxl5007t.*
14380
14381MXSFB DRM DRIVER
14382M:	Marek Vasut <marex@denx.de>
14383M:	Stefan Agner <stefan@agner.ch>
14384L:	dri-devel@lists.freedesktop.org
14385S:	Supported
14386T:	git git://anongit.freedesktop.org/drm/drm-misc
14387F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14388F:	drivers/gpu/drm/mxsfb/
14389
14390MYLEX DAC960 PCI RAID Controller
14391M:	Hannes Reinecke <hare@kernel.org>
14392L:	linux-scsi@vger.kernel.org
14393S:	Supported
14394F:	drivers/scsi/myrb.*
14395F:	drivers/scsi/myrs.*
14396
14397MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14398M:	Chris Lee <christopher.lee@cspi.com>
14399L:	netdev@vger.kernel.org
14400S:	Supported
14401W:	https://www.cspi.com/ethernet-products/support/downloads/
14402F:	drivers/net/ethernet/myricom/myri10ge/
14403
14404NAND FLASH SUBSYSTEM
14405M:	Miquel Raynal <miquel.raynal@bootlin.com>
14406R:	Richard Weinberger <richard@nod.at>
14407L:	linux-mtd@lists.infradead.org
14408S:	Maintained
14409W:	http://www.linux-mtd.infradead.org/
14410Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14411C:	irc://irc.oftc.net/mtd
14412T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14413F:	drivers/mtd/nand/
14414F:	include/linux/mtd/*nand*.h
14415
14416NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14417M:	Daniel Mack <zonque@gmail.com>
14418L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14419S:	Maintained
14420W:	http://www.native-instruments.com
14421F:	sound/usb/caiaq/
14422
14423NATSEMI ETHERNET DRIVER (DP8381x)
14424S:	Orphan
14425F:	drivers/net/ethernet/natsemi/natsemi.c
14426
14427NCR 5380 SCSI DRIVERS
14428M:	Finn Thain <fthain@linux-m68k.org>
14429M:	Michael Schmitz <schmitzmic@gmail.com>
14430L:	linux-scsi@vger.kernel.org
14431S:	Maintained
14432F:	Documentation/scsi/g_NCR5380.rst
14433F:	drivers/scsi/NCR5380.*
14434F:	drivers/scsi/arm/cumana_1.c
14435F:	drivers/scsi/arm/oak.c
14436F:	drivers/scsi/atari_scsi.*
14437F:	drivers/scsi/dmx3191d.c
14438F:	drivers/scsi/g_NCR5380.*
14439F:	drivers/scsi/mac_scsi.*
14440F:	drivers/scsi/sun3_scsi.*
14441F:	drivers/scsi/sun3_scsi_vme.c
14442
14443NCSI LIBRARY
14444M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14445S:	Maintained
14446F:	net/ncsi/
14447
14448NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14449M:	Guenter Roeck <linux@roeck-us.net>
14450L:	linux-hwmon@vger.kernel.org
14451S:	Maintained
14452F:	Documentation/hwmon/nct6775.rst
14453F:	drivers/hwmon/nct6775-core.c
14454F:	drivers/hwmon/nct6775-platform.c
14455F:	drivers/hwmon/nct6775.h
14456
14457NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14458M:	Zev Weiss <zev@bewilderbeest.net>
14459L:	linux-hwmon@vger.kernel.org
14460S:	Maintained
14461F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14462F:	drivers/hwmon/nct6775-i2c.c
14463
14464NETDEVSIM
14465M:	Jakub Kicinski <kuba@kernel.org>
14466S:	Maintained
14467F:	drivers/net/netdevsim/*
14468
14469NETEM NETWORK EMULATOR
14470M:	Stephen Hemminger <stephen@networkplumber.org>
14471L:	netdev@vger.kernel.org
14472S:	Maintained
14473F:	net/sched/sch_netem.c
14474
14475NETERION 10GbE DRIVERS (s2io)
14476M:	Jon Mason <jdmason@kudzu.us>
14477L:	netdev@vger.kernel.org
14478S:	Supported
14479F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14480F:	drivers/net/ethernet/neterion/
14481
14482NETFILTER
14483M:	Pablo Neira Ayuso <pablo@netfilter.org>
14484M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14485M:	Florian Westphal <fw@strlen.de>
14486L:	netfilter-devel@vger.kernel.org
14487L:	coreteam@netfilter.org
14488S:	Maintained
14489W:	http://www.netfilter.org/
14490W:	http://www.iptables.org/
14491W:	http://www.nftables.org/
14492Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14493C:	irc://irc.libera.chat/netfilter
14494T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14495T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14496F:	include/linux/netfilter*
14497F:	include/linux/netfilter/
14498F:	include/net/netfilter/
14499F:	include/uapi/linux/netfilter*
14500F:	include/uapi/linux/netfilter/
14501F:	net/*/netfilter.c
14502F:	net/*/netfilter/
14503F:	net/bridge/br_netfilter*.c
14504F:	net/netfilter/
14505
14506NETROM NETWORK LAYER
14507M:	Ralf Baechle <ralf@linux-mips.org>
14508L:	linux-hams@vger.kernel.org
14509S:	Maintained
14510W:	http://www.linux-ax25.org/
14511F:	include/net/netrom.h
14512F:	include/uapi/linux/netrom.h
14513F:	net/netrom/
14514
14515NETRONIX EMBEDDED CONTROLLER
14516M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14517S:	Maintained
14518F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14519F:	drivers/mfd/ntxec.c
14520F:	drivers/pwm/pwm-ntxec.c
14521F:	drivers/rtc/rtc-ntxec.c
14522F:	include/linux/mfd/ntxec.h
14523
14524NETRONOME ETHERNET DRIVERS
14525M:	Simon Horman <simon.horman@corigine.com>
14526R:	Jakub Kicinski <kuba@kernel.org>
14527L:	oss-drivers@corigine.com
14528S:	Maintained
14529F:	drivers/net/ethernet/netronome/
14530
14531NETWORK BLOCK DEVICE (NBD)
14532M:	Josef Bacik <josef@toxicpanda.com>
14533L:	linux-block@vger.kernel.org
14534L:	nbd@other.debian.org
14535S:	Maintained
14536F:	Documentation/admin-guide/blockdev/nbd.rst
14537F:	drivers/block/nbd.c
14538F:	include/trace/events/nbd.h
14539F:	include/uapi/linux/nbd.h
14540
14541NETWORK DROP MONITOR
14542M:	Neil Horman <nhorman@tuxdriver.com>
14543L:	netdev@vger.kernel.org
14544S:	Maintained
14545W:	https://fedorahosted.org/dropwatch/
14546F:	include/uapi/linux/net_dropmon.h
14547F:	net/core/drop_monitor.c
14548
14549NETWORKING DRIVERS
14550M:	"David S. Miller" <davem@davemloft.net>
14551M:	Eric Dumazet <edumazet@google.com>
14552M:	Jakub Kicinski <kuba@kernel.org>
14553M:	Paolo Abeni <pabeni@redhat.com>
14554L:	netdev@vger.kernel.org
14555S:	Maintained
14556Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14557T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14558T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14559F:	Documentation/devicetree/bindings/net/
14560F:	drivers/connector/
14561F:	drivers/net/
14562F:	include/dt-bindings/net/
14563F:	include/linux/etherdevice.h
14564F:	include/linux/fcdevice.h
14565F:	include/linux/fddidevice.h
14566F:	include/linux/hippidevice.h
14567F:	include/linux/if_*
14568F:	include/linux/inetdevice.h
14569F:	include/linux/netdevice.h
14570F:	include/uapi/linux/if_*
14571F:	include/uapi/linux/netdevice.h
14572
14573NETWORKING DRIVERS (WIRELESS)
14574M:	Kalle Valo <kvalo@kernel.org>
14575L:	linux-wireless@vger.kernel.org
14576S:	Maintained
14577W:	https://wireless.wiki.kernel.org/
14578Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14579T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14580T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14581F:	Documentation/devicetree/bindings/net/wireless/
14582F:	drivers/net/wireless/
14583
14584NETWORKING [DSA]
14585M:	Andrew Lunn <andrew@lunn.ch>
14586M:	Florian Fainelli <f.fainelli@gmail.com>
14587M:	Vladimir Oltean <olteanv@gmail.com>
14588S:	Maintained
14589F:	Documentation/devicetree/bindings/net/dsa/
14590F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14591F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14592F:	drivers/net/dsa/
14593F:	include/linux/dsa/
14594F:	include/linux/platform_data/dsa.h
14595F:	include/net/dsa.h
14596F:	net/dsa/
14597F:	tools/testing/selftests/drivers/net/dsa/
14598
14599NETWORKING [GENERAL]
14600M:	"David S. Miller" <davem@davemloft.net>
14601M:	Eric Dumazet <edumazet@google.com>
14602M:	Jakub Kicinski <kuba@kernel.org>
14603M:	Paolo Abeni <pabeni@redhat.com>
14604L:	netdev@vger.kernel.org
14605S:	Maintained
14606Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14607B:	mailto:netdev@vger.kernel.org
14608T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14609T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14610F:	Documentation/core-api/netlink.rst
14611F:	Documentation/networking/
14612F:	Documentation/process/maintainer-netdev.rst
14613F:	Documentation/userspace-api/netlink/
14614F:	include/linux/in.h
14615F:	include/linux/net.h
14616F:	include/linux/netdevice.h
14617F:	include/net/
14618F:	include/uapi/linux/in.h
14619F:	include/uapi/linux/net.h
14620F:	include/uapi/linux/net_namespace.h
14621F:	include/uapi/linux/netdevice.h
14622F:	lib/net_utils.c
14623F:	lib/random32.c
14624F:	net/
14625F:	tools/net/
14626F:	tools/testing/selftests/net/
14627
14628NETWORKING [IPSEC]
14629M:	Steffen Klassert <steffen.klassert@secunet.com>
14630M:	Herbert Xu <herbert@gondor.apana.org.au>
14631M:	"David S. Miller" <davem@davemloft.net>
14632L:	netdev@vger.kernel.org
14633S:	Maintained
14634T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14635T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14636F:	include/net/xfrm.h
14637F:	include/uapi/linux/xfrm.h
14638F:	net/ipv4/ah4.c
14639F:	net/ipv4/esp4*
14640F:	net/ipv4/ip_vti.c
14641F:	net/ipv4/ipcomp.c
14642F:	net/ipv4/xfrm*
14643F:	net/ipv6/ah6.c
14644F:	net/ipv6/esp6*
14645F:	net/ipv6/ip6_vti.c
14646F:	net/ipv6/ipcomp6.c
14647F:	net/ipv6/xfrm*
14648F:	net/key/
14649F:	net/xfrm/
14650F:	tools/testing/selftests/net/ipsec.c
14651
14652NETWORKING [IPv4/IPv6]
14653M:	"David S. Miller" <davem@davemloft.net>
14654M:	David Ahern <dsahern@kernel.org>
14655L:	netdev@vger.kernel.org
14656S:	Maintained
14657T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14658F:	arch/x86/net/*
14659F:	include/linux/ip.h
14660F:	include/linux/ipv6*
14661F:	include/net/fib*
14662F:	include/net/ip*
14663F:	include/net/route.h
14664F:	net/ipv4/
14665F:	net/ipv6/
14666
14667NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14668M:	Paul Moore <paul@paul-moore.com>
14669L:	netdev@vger.kernel.org
14670L:	linux-security-module@vger.kernel.org
14671S:	Maintained
14672W:	https://github.com/netlabel
14673F:	Documentation/netlabel/
14674F:	include/net/calipso.h
14675F:	include/net/cipso_ipv4.h
14676F:	include/net/netlabel.h
14677F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14678F:	include/uapi/linux/netfilter/xt_SECMARK.h
14679F:	net/ipv4/cipso_ipv4.c
14680F:	net/ipv6/calipso.c
14681F:	net/netfilter/xt_CONNSECMARK.c
14682F:	net/netfilter/xt_SECMARK.c
14683F:	net/netlabel/
14684
14685NETWORKING [MPTCP]
14686M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14687M:	Mat Martineau <martineau@kernel.org>
14688L:	netdev@vger.kernel.org
14689L:	mptcp@lists.linux.dev
14690S:	Maintained
14691W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14692B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14693T:	git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14694T:	git https://github.com/multipath-tcp/mptcp_net-next.git export
14695F:	Documentation/networking/mptcp-sysctl.rst
14696F:	include/net/mptcp.h
14697F:	include/trace/events/mptcp.h
14698F:	include/uapi/linux/mptcp.h
14699F:	net/mptcp/
14700F:	tools/testing/selftests/bpf/*/*mptcp*.c
14701F:	tools/testing/selftests/net/mptcp/
14702
14703NETWORKING [TCP]
14704M:	Eric Dumazet <edumazet@google.com>
14705L:	netdev@vger.kernel.org
14706S:	Maintained
14707F:	include/linux/tcp.h
14708F:	include/net/tcp.h
14709F:	include/trace/events/tcp.h
14710F:	include/uapi/linux/tcp.h
14711F:	net/ipv4/syncookies.c
14712F:	net/ipv4/tcp*.c
14713F:	net/ipv6/syncookies.c
14714F:	net/ipv6/tcp*.c
14715
14716NETWORKING [TLS]
14717M:	Boris Pismenny <borisp@nvidia.com>
14718M:	John Fastabend <john.fastabend@gmail.com>
14719M:	Jakub Kicinski <kuba@kernel.org>
14720L:	netdev@vger.kernel.org
14721S:	Maintained
14722F:	include/net/tls.h
14723F:	include/uapi/linux/tls.h
14724F:	net/tls/*
14725
14726NETXEN (1/10) GbE SUPPORT
14727M:	Manish Chopra <manishc@marvell.com>
14728M:	Rahul Verma <rahulv@marvell.com>
14729M:	GR-Linux-NIC-Dev@marvell.com
14730L:	netdev@vger.kernel.org
14731S:	Supported
14732F:	drivers/net/ethernet/qlogic/netxen/
14733
14734NET_FAILOVER MODULE
14735M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14736L:	netdev@vger.kernel.org
14737S:	Supported
14738F:	Documentation/networking/net_failover.rst
14739F:	drivers/net/net_failover.c
14740F:	include/net/net_failover.h
14741
14742NEXTHOP
14743M:	David Ahern <dsahern@kernel.org>
14744L:	netdev@vger.kernel.org
14745S:	Maintained
14746F:	include/net/netns/nexthop.h
14747F:	include/net/nexthop.h
14748F:	include/uapi/linux/nexthop.h
14749F:	net/ipv4/nexthop.c
14750
14751NFC SUBSYSTEM
14752M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14753L:	netdev@vger.kernel.org
14754S:	Maintained
14755F:	Documentation/devicetree/bindings/net/nfc/
14756F:	drivers/nfc/
14757F:	include/net/nfc/
14758F:	include/uapi/linux/nfc.h
14759F:	net/nfc/
14760
14761NFC VIRTUAL NCI DEVICE DRIVER
14762M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14763L:	netdev@vger.kernel.org
14764S:	Supported
14765F:	drivers/nfc/virtual_ncidev.c
14766F:	tools/testing/selftests/nci/
14767
14768NFS, SUNRPC, AND LOCKD CLIENTS
14769M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14770M:	Anna Schumaker <anna@kernel.org>
14771L:	linux-nfs@vger.kernel.org
14772S:	Maintained
14773W:	http://client.linux-nfs.org
14774T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14775F:	fs/lockd/
14776F:	fs/nfs/
14777F:	fs/nfs_common/
14778F:	include/linux/lockd/
14779F:	include/linux/nfs*
14780F:	include/linux/sunrpc/
14781F:	include/uapi/linux/nfs*
14782F:	include/uapi/linux/sunrpc/
14783F:	net/sunrpc/
14784F:	Documentation/filesystems/nfs/
14785
14786NILFS2 FILESYSTEM
14787M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14788L:	linux-nilfs@vger.kernel.org
14789S:	Supported
14790W:	https://nilfs.sourceforge.io/
14791W:	https://nilfs.osdn.jp/
14792T:	git https://github.com/konis/nilfs2.git
14793F:	Documentation/filesystems/nilfs2.rst
14794F:	fs/nilfs2/
14795F:	include/trace/events/nilfs2.h
14796F:	include/uapi/linux/nilfs2_api.h
14797F:	include/uapi/linux/nilfs2_ondisk.h
14798
14799NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14800M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14801S:	Maintained
14802W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14803F:	Documentation/scsi/NinjaSCSI.rst
14804F:	drivers/scsi/pcmcia/nsp_*
14805
14806NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14807M:	GOTO Masanori <gotom@debian.or.jp>
14808M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14809S:	Maintained
14810W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14811F:	Documentation/scsi/NinjaSCSI.rst
14812F:	drivers/scsi/nsp32*
14813
14814NINTENDO HID DRIVER
14815M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14816L:	linux-input@vger.kernel.org
14817S:	Maintained
14818F:	drivers/hid/hid-nintendo*
14819
14820NIOS2 ARCHITECTURE
14821M:	Dinh Nguyen <dinguyen@kernel.org>
14822S:	Maintained
14823T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14824F:	arch/nios2/
14825
14826NITRO ENCLAVES (NE)
14827M:	Alexandru Ciobotaru <alcioa@amazon.com>
14828L:	linux-kernel@vger.kernel.org
14829L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14830S:	Supported
14831W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14832F:	Documentation/virt/ne_overview.rst
14833F:	drivers/virt/nitro_enclaves/
14834F:	include/linux/nitro_enclaves.h
14835F:	include/uapi/linux/nitro_enclaves.h
14836F:	samples/nitro_enclaves/
14837
14838NOHZ, DYNTICKS SUPPORT
14839M:	Frederic Weisbecker <frederic@kernel.org>
14840M:	Thomas Gleixner <tglx@linutronix.de>
14841M:	Ingo Molnar <mingo@kernel.org>
14842L:	linux-kernel@vger.kernel.org
14843S:	Maintained
14844T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14845F:	include/linux/sched/nohz.h
14846F:	include/linux/tick.h
14847F:	kernel/time/tick*.*
14848
14849NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14850M:	Pavel Machek <pavel@ucw.cz>
14851M:	Sakari Ailus <sakari.ailus@iki.fi>
14852L:	linux-media@vger.kernel.org
14853S:	Maintained
14854F:	drivers/media/i2c/ad5820.c
14855F:	drivers/media/i2c/et8ek8
14856
14857NOKIA N900 POWER SUPPLY DRIVERS
14858R:	Pali Rohár <pali@kernel.org>
14859F:	drivers/power/supply/bq2415x_charger.c
14860F:	drivers/power/supply/bq27xxx_battery.c
14861F:	drivers/power/supply/bq27xxx_battery_i2c.c
14862F:	drivers/power/supply/isp1704_charger.c
14863F:	drivers/power/supply/rx51_battery.c
14864F:	include/linux/power/bq2415x_charger.h
14865F:	include/linux/power/bq27xxx_battery.h
14866
14867NOLIBC HEADER FILE
14868M:	Willy Tarreau <w@1wt.eu>
14869S:	Maintained
14870T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14871F:	tools/include/nolibc/
14872F:	tools/testing/selftests/nolibc/
14873
14874NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
14875M:	Hans de Goede <hdegoede@redhat.com>
14876L:	linux-input@vger.kernel.org
14877S:	Maintained
14878F:	drivers/input/touchscreen/novatek-nvt-ts.c
14879
14880NSDEPS
14881M:	Matthias Maennich <maennich@google.com>
14882S:	Maintained
14883F:	Documentation/core-api/symbol-namespaces.rst
14884F:	scripts/nsdeps
14885
14886NTB AMD DRIVER
14887M:	Sanjay R Mehta <sanju.mehta@amd.com>
14888M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14889L:	ntb@lists.linux.dev
14890S:	Supported
14891F:	drivers/ntb/hw/amd/
14892
14893NTB DRIVER CORE
14894M:	Jon Mason <jdmason@kudzu.us>
14895M:	Dave Jiang <dave.jiang@intel.com>
14896M:	Allen Hubbe <allenbh@gmail.com>
14897L:	ntb@lists.linux.dev
14898S:	Supported
14899W:	https://github.com/jonmason/ntb/wiki
14900T:	git git://github.com/jonmason/ntb.git
14901F:	drivers/net/ntb_netdev.c
14902F:	drivers/ntb/
14903F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14904F:	include/linux/ntb.h
14905F:	include/linux/ntb_transport.h
14906F:	tools/testing/selftests/ntb/
14907
14908NTB IDT DRIVER
14909M:	Serge Semin <fancer.lancer@gmail.com>
14910L:	ntb@lists.linux.dev
14911S:	Supported
14912F:	drivers/ntb/hw/idt/
14913
14914NTB INTEL DRIVER
14915M:	Dave Jiang <dave.jiang@intel.com>
14916L:	ntb@lists.linux.dev
14917S:	Supported
14918W:	https://github.com/davejiang/linux/wiki
14919T:	git https://github.com/davejiang/linux.git
14920F:	drivers/ntb/hw/intel/
14921
14922NTFS FILESYSTEM
14923M:	Anton Altaparmakov <anton@tuxera.com>
14924L:	linux-ntfs-dev@lists.sourceforge.net
14925S:	Supported
14926W:	http://www.tuxera.com/
14927T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14928F:	Documentation/filesystems/ntfs.rst
14929F:	fs/ntfs/
14930
14931NTFS3 FILESYSTEM
14932M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14933L:	ntfs3@lists.linux.dev
14934S:	Supported
14935W:	http://www.paragon-software.com/
14936T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14937F:	Documentation/filesystems/ntfs3.rst
14938F:	fs/ntfs3/
14939
14940NUBUS SUBSYSTEM
14941M:	Finn Thain <fthain@linux-m68k.org>
14942L:	linux-m68k@lists.linux-m68k.org
14943S:	Maintained
14944F:	arch/*/include/asm/nubus.h
14945F:	drivers/nubus/
14946F:	include/linux/nubus.h
14947F:	include/uapi/linux/nubus.h
14948
14949NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14950M:	Antonino Daplas <adaplas@gmail.com>
14951L:	linux-fbdev@vger.kernel.org
14952S:	Maintained
14953F:	drivers/video/fbdev/nvidia/
14954F:	drivers/video/fbdev/riva/
14955
14956NVIDIA WMI EC BACKLIGHT DRIVER
14957M:	Daniel Dadap <ddadap@nvidia.com>
14958L:	platform-driver-x86@vger.kernel.org
14959S:	Supported
14960F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14961F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14962
14963NVM EXPRESS DRIVER
14964M:	Keith Busch <kbusch@kernel.org>
14965M:	Jens Axboe <axboe@fb.com>
14966M:	Christoph Hellwig <hch@lst.de>
14967M:	Sagi Grimberg <sagi@grimberg.me>
14968L:	linux-nvme@lists.infradead.org
14969S:	Supported
14970W:	http://git.infradead.org/nvme.git
14971T:	git git://git.infradead.org/nvme.git
14972F:	Documentation/nvme/
14973F:	drivers/nvme/common/
14974F:	drivers/nvme/host/
14975F:	include/linux/nvme-*.h
14976F:	include/linux/nvme.h
14977F:	include/uapi/linux/nvme_ioctl.h
14978
14979NVM EXPRESS FABRICS AUTHENTICATION
14980M:	Hannes Reinecke <hare@suse.de>
14981L:	linux-nvme@lists.infradead.org
14982S:	Supported
14983F:	drivers/nvme/host/auth.c
14984F:	drivers/nvme/target/auth.c
14985F:	drivers/nvme/target/fabrics-cmd-auth.c
14986F:	include/linux/nvme-auth.h
14987
14988NVM EXPRESS HARDWARE MONITORING SUPPORT
14989M:	Guenter Roeck <linux@roeck-us.net>
14990L:	linux-nvme@lists.infradead.org
14991S:	Supported
14992F:	drivers/nvme/host/hwmon.c
14993
14994NVM EXPRESS FC TRANSPORT DRIVERS
14995M:	James Smart <james.smart@broadcom.com>
14996L:	linux-nvme@lists.infradead.org
14997S:	Supported
14998F:	drivers/nvme/host/fc.c
14999F:	drivers/nvme/target/fc.c
15000F:	drivers/nvme/target/fcloop.c
15001F:	include/linux/nvme-fc-driver.h
15002F:	include/linux/nvme-fc.h
15003
15004NVM EXPRESS TARGET DRIVER
15005M:	Christoph Hellwig <hch@lst.de>
15006M:	Sagi Grimberg <sagi@grimberg.me>
15007M:	Chaitanya Kulkarni <kch@nvidia.com>
15008L:	linux-nvme@lists.infradead.org
15009S:	Supported
15010W:	http://git.infradead.org/nvme.git
15011T:	git git://git.infradead.org/nvme.git
15012F:	drivers/nvme/target/
15013
15014NVMEM FRAMEWORK
15015M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15016S:	Maintained
15017T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15018F:	Documentation/ABI/stable/sysfs-bus-nvmem
15019F:	Documentation/devicetree/bindings/nvmem/
15020F:	drivers/nvmem/
15021F:	include/linux/nvmem-consumer.h
15022F:	include/linux/nvmem-provider.h
15023
15024NXP C45 TJA11XX PHY DRIVER
15025M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15026L:	netdev@vger.kernel.org
15027S:	Maintained
15028F:	drivers/net/phy/nxp-c45-tja11xx.c
15029
15030NXP FSPI DRIVER
15031M:	Han Xu <han.xu@nxp.com>
15032M:	Haibo Chen <haibo.chen@nxp.com>
15033R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
15034L:	linux-spi@vger.kernel.org
15035S:	Maintained
15036F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15037F:	drivers/spi/spi-nxp-fspi.c
15038
15039NXP FXAS21002C DRIVER
15040M:	Rui Miguel Silva <rmfrfs@gmail.com>
15041L:	linux-iio@vger.kernel.org
15042S:	Maintained
15043F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15044F:	drivers/iio/gyro/fxas21002c.h
15045F:	drivers/iio/gyro/fxas21002c_core.c
15046F:	drivers/iio/gyro/fxas21002c_i2c.c
15047F:	drivers/iio/gyro/fxas21002c_spi.c
15048
15049NXP i.MX CLOCK DRIVERS
15050M:	Abel Vesa <abelvesa@kernel.org>
15051R:	Peng Fan <peng.fan@nxp.com>
15052L:	linux-clk@vger.kernel.org
15053L:	linux-imx@nxp.com
15054S:	Maintained
15055T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15056F:	Documentation/devicetree/bindings/clock/imx*
15057F:	drivers/clk/imx/
15058F:	include/dt-bindings/clock/imx*
15059
15060NXP i.MX 8M ISI DRIVER
15061M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15062L:	linux-media@vger.kernel.org
15063S:	Maintained
15064F:	Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15065F:	drivers/media/platform/nxp/imx8-isi/
15066
15067NXP i.MX 8MQ DCSS DRIVER
15068M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15069R:	Lucas Stach <l.stach@pengutronix.de>
15070L:	dri-devel@lists.freedesktop.org
15071S:	Maintained
15072F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15073F:	drivers/gpu/drm/imx/dcss/
15074
15075NXP i.MX 8QXP ADC DRIVER
15076M:	Cai Huoqing <cai.huoqing@linux.dev>
15077M:	Haibo Chen <haibo.chen@nxp.com>
15078L:	linux-imx@nxp.com
15079L:	linux-iio@vger.kernel.org
15080S:	Maintained
15081F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15082F:	drivers/iio/adc/imx8qxp-adc.c
15083
15084NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15085M:	Haibo Chen <haibo.chen@nxp.com>
15086L:	linux-iio@vger.kernel.org
15087L:	linux-imx@nxp.com
15088S:	Maintained
15089F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15090F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15091F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15092F:	drivers/iio/adc/imx7d_adc.c
15093F:	drivers/iio/adc/imx93_adc.c
15094F:	drivers/iio/adc/vf610_adc.c
15095
15096NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15097M:	Jagan Teki <jagan@amarulasolutions.com>
15098S:	Maintained
15099F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15100F:	drivers/regulator/pf8x00-regulator.c
15101
15102NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15103M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15104L:	linux-kernel@vger.kernel.org
15105S:	Maintained
15106F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15107F:	drivers/extcon/extcon-ptn5150.c
15108
15109NXP SGTL5000 DRIVER
15110M:	Fabio Estevam <festevam@gmail.com>
15111L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15112S:	Maintained
15113F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15114F:	sound/soc/codecs/sgtl5000*
15115
15116NXP SJA1105 ETHERNET SWITCH DRIVER
15117M:	Vladimir Oltean <olteanv@gmail.com>
15118L:	linux-kernel@vger.kernel.org
15119S:	Maintained
15120F:	drivers/net/dsa/sja1105
15121F:	drivers/net/pcs/pcs-xpcs-nxp.c
15122
15123NXP TDA998X DRM DRIVER
15124M:	Russell King <linux@armlinux.org.uk>
15125S:	Maintained
15126T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15127T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15128F:	drivers/gpu/drm/i2c/tda998x_drv.c
15129F:	include/drm/i2c/tda998x.h
15130F:	include/dt-bindings/display/tda998x.h
15131K:	"nxp,tda998x"
15132
15133NXP TFA9879 DRIVER
15134M:	Peter Rosin <peda@axentia.se>
15135L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15136S:	Maintained
15137F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15138F:	sound/soc/codecs/tfa9879*
15139
15140NXP/Goodix TFA989X (TFA1) DRIVER
15141M:	Stephan Gerhold <stephan@gerhold.net>
15142L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15143S:	Maintained
15144F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15145F:	sound/soc/codecs/tfa989x.c
15146
15147NXP-NCI NFC DRIVER
15148S:	Orphan
15149F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15150F:	drivers/nfc/nxp-nci
15151
15152NXP i.MX 8MP DW100 V4L2 DRIVER
15153M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15154L:	linux-media@vger.kernel.org
15155S:	Maintained
15156F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15157F:	Documentation/userspace-api/media/drivers/dw100.rst
15158F:	drivers/media/platform/nxp/dw100/
15159F:	include/uapi/linux/dw100.h
15160
15161NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15162M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15163R:	NXP Linux Team <linux-imx@nxp.com>
15164L:	linux-media@vger.kernel.org
15165S:	Maintained
15166F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15167F:	drivers/media/platform/nxp/imx-jpeg
15168
15169NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15170M:	Jonas Malaco <jonas@protocubo.io>
15171L:	linux-hwmon@vger.kernel.org
15172S:	Maintained
15173F:	Documentation/hwmon/nzxt-kraken2.rst
15174F:	drivers/hwmon/nzxt-kraken2.c
15175
15176NZXT-SMART2 HARDWARE MONITORING DRIVER
15177M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15178L:	linux-hwmon@vger.kernel.org
15179S:	Maintained
15180F:	Documentation/hwmon/nzxt-smart2.rst
15181F:	drivers/hwmon/nzxt-smart2.c
15182
15183OBJAGG
15184M:	Jiri Pirko <jiri@resnulli.us>
15185L:	netdev@vger.kernel.org
15186S:	Supported
15187F:	include/linux/objagg.h
15188F:	lib/objagg.c
15189F:	lib/test_objagg.c
15190
15191OBJTOOL
15192M:	Josh Poimboeuf <jpoimboe@kernel.org>
15193M:	Peter Zijlstra <peterz@infradead.org>
15194S:	Supported
15195F:	include/linux/objtool*.h
15196F:	tools/objtool/
15197
15198OCELOT ETHERNET SWITCH DRIVER
15199M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15200M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15201M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15202M:	UNGLinuxDriver@microchip.com
15203L:	netdev@vger.kernel.org
15204S:	Supported
15205F:	drivers/net/dsa/ocelot/*
15206F:	drivers/net/ethernet/mscc/
15207F:	include/soc/mscc/ocelot*
15208F:	net/dsa/tag_ocelot.c
15209F:	net/dsa/tag_ocelot_8021q.c
15210F:	tools/testing/selftests/drivers/net/ocelot/*
15211
15212OCELOT EXTERNAL SWITCH CONTROL
15213M:	Colin Foster <colin.foster@in-advantage.com>
15214S:	Supported
15215F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15216F:	drivers/mfd/ocelot*
15217F:	drivers/net/dsa/ocelot/ocelot_ext.c
15218F:	include/linux/mfd/ocelot.h
15219
15220OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15221M:	Frederic Barrat <fbarrat@linux.ibm.com>
15222M:	Andrew Donnellan <ajd@linux.ibm.com>
15223L:	linuxppc-dev@lists.ozlabs.org
15224S:	Supported
15225F:	Documentation/userspace-api/accelerators/ocxl.rst
15226F:	arch/powerpc/include/asm/pnv-ocxl.h
15227F:	arch/powerpc/platforms/powernv/ocxl.c
15228F:	drivers/misc/ocxl/
15229F:	include/misc/ocxl*
15230F:	include/uapi/misc/ocxl.h
15231
15232OMAP AUDIO SUPPORT
15233M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15234M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15235L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15236L:	linux-omap@vger.kernel.org
15237S:	Maintained
15238F:	sound/soc/ti/n810.c
15239F:	sound/soc/ti/omap*
15240F:	sound/soc/ti/rx51.c
15241F:	sound/soc/ti/sdma-pcm.*
15242
15243OMAP CLOCK FRAMEWORK SUPPORT
15244M:	Paul Walmsley <paul@pwsan.com>
15245L:	linux-omap@vger.kernel.org
15246S:	Maintained
15247F:	arch/arm/*omap*/*clock*
15248
15249OMAP DEVICE TREE SUPPORT
15250M:	Benoît Cousson <bcousson@baylibre.com>
15251M:	Tony Lindgren <tony@atomide.com>
15252L:	linux-omap@vger.kernel.org
15253L:	devicetree@vger.kernel.org
15254S:	Maintained
15255F:	arch/arm/boot/dts/*am3*
15256F:	arch/arm/boot/dts/*am4*
15257F:	arch/arm/boot/dts/*am5*
15258F:	arch/arm/boot/dts/*dra7*
15259F:	arch/arm/boot/dts/*omap*
15260F:	arch/arm/boot/dts/logicpd-som-lv*
15261F:	arch/arm/boot/dts/logicpd-torpedo*
15262
15263OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15264L:	linux-omap@vger.kernel.org
15265L:	linux-fbdev@vger.kernel.org
15266S:	Orphan
15267F:	Documentation/arm/omap/dss.rst
15268F:	drivers/video/fbdev/omap2/
15269
15270OMAP FRAMEBUFFER SUPPORT
15271L:	linux-fbdev@vger.kernel.org
15272L:	linux-omap@vger.kernel.org
15273S:	Orphan
15274F:	drivers/video/fbdev/omap/
15275
15276OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15277M:	Roger Quadros <rogerq@kernel.org>
15278M:	Tony Lindgren <tony@atomide.com>
15279L:	linux-omap@vger.kernel.org
15280S:	Maintained
15281F:	arch/arm/mach-omap2/*gpmc*
15282F:	drivers/memory/omap-gpmc.c
15283
15284OMAP GPIO DRIVER
15285M:	Grygorii Strashko <grygorii.strashko@ti.com>
15286M:	Santosh Shilimkar <ssantosh@kernel.org>
15287M:	Kevin Hilman <khilman@kernel.org>
15288L:	linux-omap@vger.kernel.org
15289S:	Maintained
15290F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15291F:	drivers/gpio/gpio-omap.c
15292
15293OMAP HARDWARE SPINLOCK SUPPORT
15294M:	Ohad Ben-Cohen <ohad@wizery.com>
15295L:	linux-omap@vger.kernel.org
15296S:	Maintained
15297F:	drivers/hwspinlock/omap_hwspinlock.c
15298
15299OMAP HS MMC SUPPORT
15300L:	linux-mmc@vger.kernel.org
15301L:	linux-omap@vger.kernel.org
15302S:	Orphan
15303F:	drivers/mmc/host/omap_hsmmc.c
15304
15305OMAP HWMOD DATA
15306M:	Paul Walmsley <paul@pwsan.com>
15307L:	linux-omap@vger.kernel.org
15308S:	Maintained
15309F:	arch/arm/mach-omap2/omap_hwmod*data*
15310
15311OMAP HWMOD SUPPORT
15312M:	Benoît Cousson <bcousson@baylibre.com>
15313M:	Paul Walmsley <paul@pwsan.com>
15314L:	linux-omap@vger.kernel.org
15315S:	Maintained
15316F:	arch/arm/mach-omap2/omap_hwmod.*
15317
15318OMAP I2C DRIVER
15319M:	Vignesh R <vigneshr@ti.com>
15320L:	linux-omap@vger.kernel.org
15321L:	linux-i2c@vger.kernel.org
15322S:	Maintained
15323F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15324F:	drivers/i2c/busses/i2c-omap.c
15325
15326OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15327M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15328L:	linux-media@vger.kernel.org
15329S:	Maintained
15330F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15331F:	drivers/media/platform/ti/omap3isp/
15332F:	drivers/staging/media/omap4iss/
15333
15334OMAP MMC SUPPORT
15335M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15336L:	linux-omap@vger.kernel.org
15337S:	Odd Fixes
15338F:	drivers/mmc/host/omap.c
15339
15340OMAP POWER MANAGEMENT SUPPORT
15341M:	Kevin Hilman <khilman@kernel.org>
15342L:	linux-omap@vger.kernel.org
15343S:	Maintained
15344F:	arch/arm/*omap*/*pm*
15345F:	drivers/cpufreq/omap-cpufreq.c
15346
15347OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15348M:	Paul Walmsley <paul@pwsan.com>
15349L:	linux-omap@vger.kernel.org
15350S:	Maintained
15351F:	arch/arm/mach-omap2/prm*
15352
15353OMAP RANDOM NUMBER GENERATOR SUPPORT
15354M:	Deepak Saxena <dsaxena@plexity.net>
15355S:	Maintained
15356F:	drivers/char/hw_random/omap-rng.c
15357
15358OMAP USB SUPPORT
15359L:	linux-usb@vger.kernel.org
15360L:	linux-omap@vger.kernel.org
15361S:	Orphan
15362F:	arch/arm/*omap*/usb*
15363F:	drivers/usb/*/*omap*
15364
15365OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15366M:	Mark Jackson <mpfj@newflow.co.uk>
15367L:	linux-omap@vger.kernel.org
15368S:	Maintained
15369F:	arch/arm/boot/dts/am335x-nano.dts
15370
15371OMAP1 SUPPORT
15372M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15373M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15374M:	Tony Lindgren <tony@atomide.com>
15375L:	linux-omap@vger.kernel.org
15376S:	Maintained
15377Q:	http://patchwork.kernel.org/project/linux-omap/list/
15378T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15379F:	arch/arm/configs/omap1_defconfig
15380F:	arch/arm/mach-omap1/
15381F:	drivers/i2c/busses/i2c-omap.c
15382F:	include/linux/platform_data/ams-delta-fiq.h
15383F:	include/linux/platform_data/i2c-omap.h
15384
15385OMAP2+ SUPPORT
15386M:	Tony Lindgren <tony@atomide.com>
15387L:	linux-omap@vger.kernel.org
15388S:	Maintained
15389W:	http://www.muru.com/linux/omap/
15390W:	http://linux.omap.com/
15391Q:	http://patchwork.kernel.org/project/linux-omap/list/
15392T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15393F:	arch/arm/configs/omap2plus_defconfig
15394F:	arch/arm/mach-omap2/
15395F:	drivers/bus/ti-sysc.c
15396F:	drivers/i2c/busses/i2c-omap.c
15397F:	drivers/irqchip/irq-omap-intc.c
15398F:	drivers/mfd/*omap*.c
15399F:	drivers/mfd/menelaus.c
15400F:	drivers/mfd/palmas.c
15401F:	drivers/mfd/tps65217.c
15402F:	drivers/mfd/tps65218.c
15403F:	drivers/mfd/tps65219.c
15404F:	drivers/mfd/tps65910.c
15405F:	drivers/mfd/twl-core.[ch]
15406F:	drivers/mfd/twl4030*.c
15407F:	drivers/mfd/twl6030*.c
15408F:	drivers/mfd/twl6040*.c
15409F:	drivers/regulator/palmas-regulator*.c
15410F:	drivers/regulator/pbias-regulator.c
15411F:	drivers/regulator/tps65217-regulator.c
15412F:	drivers/regulator/tps65218-regulator.c
15413F:	drivers/regulator/tps65219-regulator.c
15414F:	drivers/regulator/tps65910-regulator.c
15415F:	drivers/regulator/twl-regulator.c
15416F:	drivers/regulator/twl6030-regulator.c
15417F:	include/linux/platform_data/i2c-omap.h
15418F:	include/linux/platform_data/ti-sysc.h
15419
15420OMFS FILESYSTEM
15421M:	Bob Copeland <me@bobcopeland.com>
15422L:	linux-karma-devel@lists.sourceforge.net
15423S:	Maintained
15424F:	Documentation/filesystems/omfs.rst
15425F:	fs/omfs/
15426
15427OMNIVISION OG01A1B SENSOR DRIVER
15428M:	Shawn Tu <shawnx.tu@intel.com>
15429L:	linux-media@vger.kernel.org
15430S:	Maintained
15431F:	drivers/media/i2c/og01a1b.c
15432
15433OMNIVISION OV02A10 SENSOR DRIVER
15434M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15435L:	linux-media@vger.kernel.org
15436S:	Maintained
15437T:	git git://linuxtv.org/media_tree.git
15438F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15439F:	drivers/media/i2c/ov02a10.c
15440
15441OMNIVISION OV08D10 SENSOR DRIVER
15442M:	Jimmy Su <jimmy.su@intel.com>
15443L:	linux-media@vger.kernel.org
15444S:	Maintained
15445T:	git git://linuxtv.org/media_tree.git
15446F:	drivers/media/i2c/ov08d10.c
15447
15448OMNIVISION OV08X40 SENSOR DRIVER
15449M:	Jason Chen <jason.z.chen@intel.com>
15450L:	linux-media@vger.kernel.org
15451S:	Maintained
15452T:	git git://linuxtv.org/media_tree.git
15453F:	drivers/media/i2c/ov08x40.c
15454
15455OMNIVISION OV13858 SENSOR DRIVER
15456M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15457L:	linux-media@vger.kernel.org
15458S:	Maintained
15459T:	git git://linuxtv.org/media_tree.git
15460F:	drivers/media/i2c/ov13858.c
15461
15462OMNIVISION OV13B10 SENSOR DRIVER
15463M:	Arec Kao <arec.kao@intel.com>
15464L:	linux-media@vger.kernel.org
15465S:	Maintained
15466T:	git git://linuxtv.org/media_tree.git
15467F:	drivers/media/i2c/ov13b10.c
15468
15469OMNIVISION OV2680 SENSOR DRIVER
15470M:	Rui Miguel Silva <rmfrfs@gmail.com>
15471L:	linux-media@vger.kernel.org
15472S:	Maintained
15473T:	git git://linuxtv.org/media_tree.git
15474F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15475F:	drivers/media/i2c/ov2680.c
15476
15477OMNIVISION OV2685 SENSOR DRIVER
15478M:	Shunqian Zheng <zhengsq@rock-chips.com>
15479L:	linux-media@vger.kernel.org
15480S:	Maintained
15481T:	git git://linuxtv.org/media_tree.git
15482F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15483F:	drivers/media/i2c/ov2685.c
15484
15485OMNIVISION OV2740 SENSOR DRIVER
15486M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15487R:	Shawn Tu <shawnx.tu@intel.com>
15488R:	Bingbu Cao <bingbu.cao@intel.com>
15489L:	linux-media@vger.kernel.org
15490S:	Maintained
15491T:	git git://linuxtv.org/media_tree.git
15492F:	drivers/media/i2c/ov2740.c
15493
15494OMNIVISION OV4689 SENSOR DRIVER
15495M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15496L:	linux-media@vger.kernel.org
15497S:	Maintained
15498T:	git git://linuxtv.org/media_tree.git
15499F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15500F:	drivers/media/i2c/ov5647.c
15501
15502OMNIVISION OV5640 SENSOR DRIVER
15503M:	Steve Longerbeam <slongerbeam@gmail.com>
15504L:	linux-media@vger.kernel.org
15505S:	Maintained
15506T:	git git://linuxtv.org/media_tree.git
15507F:	drivers/media/i2c/ov5640.c
15508
15509OMNIVISION OV5647 SENSOR DRIVER
15510M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15511M:	Jacopo Mondi <jacopo@jmondi.org>
15512L:	linux-media@vger.kernel.org
15513S:	Maintained
15514T:	git git://linuxtv.org/media_tree.git
15515F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15516F:	drivers/media/i2c/ov5647.c
15517
15518OMNIVISION OV5670 SENSOR DRIVER
15519M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15520L:	linux-media@vger.kernel.org
15521S:	Maintained
15522T:	git git://linuxtv.org/media_tree.git
15523F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15524F:	drivers/media/i2c/ov5670.c
15525
15526OMNIVISION OV5675 SENSOR DRIVER
15527M:	Shawn Tu <shawnx.tu@intel.com>
15528L:	linux-media@vger.kernel.org
15529S:	Maintained
15530T:	git git://linuxtv.org/media_tree.git
15531F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15532F:	drivers/media/i2c/ov5675.c
15533
15534OMNIVISION OV5693 SENSOR DRIVER
15535M:	Daniel Scally <djrscally@gmail.com>
15536L:	linux-media@vger.kernel.org
15537S:	Maintained
15538T:	git git://linuxtv.org/media_tree.git
15539F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15540F:	drivers/media/i2c/ov5693.c
15541
15542OMNIVISION OV5695 SENSOR DRIVER
15543M:	Shunqian Zheng <zhengsq@rock-chips.com>
15544L:	linux-media@vger.kernel.org
15545S:	Maintained
15546T:	git git://linuxtv.org/media_tree.git
15547F:	drivers/media/i2c/ov5695.c
15548
15549OMNIVISION OV7670 SENSOR DRIVER
15550L:	linux-media@vger.kernel.org
15551S:	Orphan
15552T:	git git://linuxtv.org/media_tree.git
15553F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15554F:	drivers/media/i2c/ov7670.c
15555
15556OMNIVISION OV772x SENSOR DRIVER
15557M:	Jacopo Mondi <jacopo@jmondi.org>
15558L:	linux-media@vger.kernel.org
15559S:	Odd fixes
15560T:	git git://linuxtv.org/media_tree.git
15561F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15562F:	drivers/media/i2c/ov772x.c
15563F:	include/media/i2c/ov772x.h
15564
15565OMNIVISION OV7740 SENSOR DRIVER
15566M:	Wenyou Yang <wenyou.yang@microchip.com>
15567L:	linux-media@vger.kernel.org
15568S:	Maintained
15569T:	git git://linuxtv.org/media_tree.git
15570F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15571F:	drivers/media/i2c/ov7740.c
15572
15573OMNIVISION OV8856 SENSOR DRIVER
15574M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15575L:	linux-media@vger.kernel.org
15576S:	Maintained
15577T:	git git://linuxtv.org/media_tree.git
15578F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15579F:	drivers/media/i2c/ov8856.c
15580
15581OMNIVISION OV8858 SENSOR DRIVER
15582M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15583M:	Nicholas Roth <nicholas@rothemail.net>
15584L:	linux-media@vger.kernel.org
15585S:	Maintained
15586T:	git git://linuxtv.org/media_tree.git
15587F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15588F:	drivers/media/i2c/ov8858.c
15589
15590OMNIVISION OV9282 SENSOR DRIVER
15591M:	Paul J. Murphy <paul.j.murphy@intel.com>
15592M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15593L:	linux-media@vger.kernel.org
15594S:	Maintained
15595T:	git git://linuxtv.org/media_tree.git
15596F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15597F:	drivers/media/i2c/ov9282.c
15598
15599OMNIVISION OV9640 SENSOR DRIVER
15600M:	Petr Cvek <petrcvekcz@gmail.com>
15601L:	linux-media@vger.kernel.org
15602S:	Maintained
15603F:	drivers/media/i2c/ov9640.*
15604
15605OMNIVISION OV9650 SENSOR DRIVER
15606M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15607R:	Akinobu Mita <akinobu.mita@gmail.com>
15608R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15609L:	linux-media@vger.kernel.org
15610S:	Maintained
15611T:	git git://linuxtv.org/media_tree.git
15612F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15613F:	drivers/media/i2c/ov9650.c
15614
15615OMNIVISION OV9734 SENSOR DRIVER
15616M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15617R:	Bingbu Cao <bingbu.cao@intel.com>
15618L:	linux-media@vger.kernel.org
15619S:	Maintained
15620T:	git git://linuxtv.org/media_tree.git
15621F:	drivers/media/i2c/ov9734.c
15622
15623ONBOARD USB HUB DRIVER
15624M:	Matthias Kaehlcke <mka@chromium.org>
15625L:	linux-usb@vger.kernel.org
15626S:	Maintained
15627F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15628F:	drivers/usb/misc/onboard_usb_hub.c
15629
15630ONENAND FLASH DRIVER
15631M:	Kyungmin Park <kyungmin.park@samsung.com>
15632L:	linux-mtd@lists.infradead.org
15633S:	Maintained
15634F:	drivers/mtd/nand/onenand/
15635F:	include/linux/mtd/onenand*.h
15636
15637ONEXPLAYER FAN DRIVER
15638M:	Derek John Clark <derekjohn.clark@gmail.com>
15639M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15640L:	linux-hwmon@vger.kernel.org
15641S:	Maintained
15642F:	drivers/hwmon/oxp-sensors.c
15643
15644ONIE TLV NVMEM LAYOUT DRIVER
15645M:	Miquel Raynal <miquel.raynal@bootlin.com>
15646S:	Maintained
15647F:	Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15648F:	drivers/nvmem/layouts/onie-tlv.c
15649
15650ONION OMEGA2+ BOARD
15651M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15652L:	linux-mips@vger.kernel.org
15653S:	Maintained
15654F:	arch/mips/boot/dts/ralink/omega2p.dts
15655
15656ONSEMI ETHERNET PHY DRIVERS
15657M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15658L:	netdev@vger.kernel.org
15659S:	Supported
15660W:	http://www.onsemi.com
15661F:	drivers/net/phy/ncn*
15662
15663OP-TEE DRIVER
15664M:	Jens Wiklander <jens.wiklander@linaro.org>
15665L:	op-tee@lists.trustedfirmware.org
15666S:	Maintained
15667F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15668F:	drivers/tee/optee/
15669
15670OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15671M:	Sumit Garg <sumit.garg@linaro.org>
15672L:	op-tee@lists.trustedfirmware.org
15673S:	Maintained
15674F:	drivers/char/hw_random/optee-rng.c
15675
15676OP-TEE RTC DRIVER
15677M:	Clément Léger <clement.leger@bootlin.com>
15678L:	linux-rtc@vger.kernel.org
15679S:	Maintained
15680F:	drivers/rtc/rtc-optee.c
15681
15682OPA-VNIC DRIVER
15683M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15684L:	linux-rdma@vger.kernel.org
15685S:	Supported
15686F:	drivers/infiniband/ulp/opa_vnic
15687
15688OPEN FIRMWARE AND FLATTENED DEVICE TREE
15689M:	Rob Herring <robh+dt@kernel.org>
15690M:	Frank Rowand <frowand.list@gmail.com>
15691L:	devicetree@vger.kernel.org
15692S:	Maintained
15693C:	irc://irc.libera.chat/devicetree
15694W:	http://www.devicetree.org/
15695T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15696F:	Documentation/ABI/testing/sysfs-firmware-ofw
15697F:	drivers/of/
15698F:	include/linux/of*.h
15699F:	scripts/dtc/
15700K:	of_overlay_notifier_
15701K:	of_overlay_fdt_apply
15702K:	of_overlay_remove
15703
15704OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15705M:	Rob Herring <robh+dt@kernel.org>
15706M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15707M:	Conor Dooley <conor+dt@kernel.org>
15708L:	devicetree@vger.kernel.org
15709S:	Maintained
15710C:	irc://irc.libera.chat/devicetree
15711Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15712T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15713F:	Documentation/devicetree/
15714F:	arch/*/boot/dts/
15715F:	include/dt-bindings/
15716
15717OPENCOMPUTE PTP CLOCK DRIVER
15718M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15719M:	Vadim Fedorenko <vadfed@fb.com>
15720L:	netdev@vger.kernel.org
15721S:	Maintained
15722F:	drivers/ptp/ptp_ocp.c
15723
15724INTEL PTP DFL ToD DRIVER
15725M:	Tianfei Zhang <tianfei.zhang@intel.com>
15726L:	linux-fpga@vger.kernel.org
15727L:	netdev@vger.kernel.org
15728S:	Maintained
15729F:	drivers/ptp/ptp_dfl_tod.c
15730
15731OPENCORES I2C BUS DRIVER
15732M:	Peter Korsgaard <peter@korsgaard.com>
15733M:	Andrew Lunn <andrew@lunn.ch>
15734L:	linux-i2c@vger.kernel.org
15735S:	Maintained
15736F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15737F:	Documentation/i2c/busses/i2c-ocores.rst
15738F:	drivers/i2c/busses/i2c-ocores.c
15739F:	include/linux/platform_data/i2c-ocores.h
15740
15741OPENRISC ARCHITECTURE
15742M:	Jonas Bonn <jonas@southpole.se>
15743M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15744M:	Stafford Horne <shorne@gmail.com>
15745L:	linux-openrisc@vger.kernel.org
15746S:	Maintained
15747W:	http://openrisc.io
15748T:	git https://github.com/openrisc/linux.git
15749F:	Documentation/devicetree/bindings/openrisc/
15750F:	Documentation/arch/openrisc/
15751F:	arch/openrisc/
15752F:	drivers/irqchip/irq-ompic.c
15753F:	drivers/irqchip/irq-or1k-*
15754
15755OPENVSWITCH
15756M:	Pravin B Shelar <pshelar@ovn.org>
15757L:	netdev@vger.kernel.org
15758L:	dev@openvswitch.org
15759S:	Maintained
15760W:	http://openvswitch.org
15761F:	include/uapi/linux/openvswitch.h
15762F:	net/openvswitch/
15763F:	tools/testing/selftests/net/openvswitch/
15764
15765OPERATING PERFORMANCE POINTS (OPP)
15766M:	Viresh Kumar <vireshk@kernel.org>
15767M:	Nishanth Menon <nm@ti.com>
15768M:	Stephen Boyd <sboyd@kernel.org>
15769L:	linux-pm@vger.kernel.org
15770S:	Maintained
15771T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15772F:	Documentation/devicetree/bindings/opp/
15773F:	Documentation/power/opp.rst
15774F:	drivers/opp/
15775F:	include/linux/pm_opp.h
15776
15777OPL4 DRIVER
15778M:	Clemens Ladisch <clemens@ladisch.de>
15779L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15780S:	Maintained
15781T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15782F:	sound/drivers/opl4/
15783
15784ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15785M:	Mark Fasheh <mark@fasheh.com>
15786M:	Joel Becker <jlbec@evilplan.org>
15787M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15788L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15789S:	Supported
15790W:	http://ocfs2.wiki.kernel.org
15791F:	Documentation/filesystems/dlmfs.rst
15792F:	Documentation/filesystems/ocfs2.rst
15793F:	fs/ocfs2/
15794
15795ORANGEFS FILESYSTEM
15796M:	Mike Marshall <hubcap@omnibond.com>
15797R:	Martin Brandenburg <martin@omnibond.com>
15798L:	devel@lists.orangefs.org
15799S:	Supported
15800T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15801F:	Documentation/filesystems/orangefs.rst
15802F:	fs/orangefs/
15803
15804ORINOCO DRIVER
15805L:	linux-wireless@vger.kernel.org
15806S:	Orphan
15807W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15808W:	http://www.nongnu.org/orinoco/
15809F:	drivers/net/wireless/intersil/orinoco/
15810
15811OV2659 OMNIVISION SENSOR DRIVER
15812M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15813L:	linux-media@vger.kernel.org
15814S:	Maintained
15815W:	https://linuxtv.org
15816Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15817T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15818F:	drivers/media/i2c/ov2659.c
15819F:	include/media/i2c/ov2659.h
15820
15821OVERLAY FILESYSTEM
15822M:	Miklos Szeredi <miklos@szeredi.hu>
15823L:	linux-unionfs@vger.kernel.org
15824S:	Supported
15825T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15826F:	Documentation/filesystems/overlayfs.rst
15827F:	fs/overlayfs/
15828
15829P54 WIRELESS DRIVER
15830M:	Christian Lamparter <chunkeey@googlemail.com>
15831L:	linux-wireless@vger.kernel.org
15832S:	Maintained
15833W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15834F:	drivers/net/wireless/intersil/p54/
15835
15836PACKET SOCKETS
15837M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15838S:	Maintained
15839F:	include/uapi/linux/if_packet.h
15840F:	net/packet/af_packet.c
15841
15842PACKING
15843M:	Vladimir Oltean <olteanv@gmail.com>
15844L:	netdev@vger.kernel.org
15845S:	Supported
15846F:	Documentation/core-api/packing.rst
15847F:	include/linux/packing.h
15848F:	lib/packing.c
15849
15850PADATA PARALLEL EXECUTION MECHANISM
15851M:	Steffen Klassert <steffen.klassert@secunet.com>
15852M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15853L:	linux-crypto@vger.kernel.org
15854L:	linux-kernel@vger.kernel.org
15855S:	Maintained
15856F:	Documentation/core-api/padata.rst
15857F:	include/linux/padata.h
15858F:	kernel/padata.c
15859
15860PAGE CACHE
15861M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15862L:	linux-fsdevel@vger.kernel.org
15863S:	Supported
15864T:	git git://git.infradead.org/users/willy/pagecache.git
15865F:	Documentation/filesystems/locking.rst
15866F:	Documentation/filesystems/vfs.rst
15867F:	include/linux/pagemap.h
15868F:	mm/filemap.c
15869F:	mm/page-writeback.c
15870F:	mm/readahead.c
15871F:	mm/truncate.c
15872
15873PAGE POOL
15874M:	Jesper Dangaard Brouer <hawk@kernel.org>
15875M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15876L:	netdev@vger.kernel.org
15877S:	Supported
15878F:	Documentation/networking/page_pool.rst
15879F:	include/net/page_pool.h
15880F:	include/trace/events/page_pool.h
15881F:	net/core/page_pool.c
15882
15883PAGE TABLE CHECK
15884M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15885M:	Andrew Morton <akpm@linux-foundation.org>
15886L:	linux-mm@kvack.org
15887S:	Maintained
15888F:	Documentation/mm/page_table_check.rst
15889F:	include/linux/page_table_check.h
15890F:	mm/page_table_check.c
15891
15892PANASONIC LAPTOP ACPI EXTRAS DRIVER
15893M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15894L:	platform-driver-x86@vger.kernel.org
15895S:	Maintained
15896F:	drivers/platform/x86/panasonic-laptop.c
15897
15898PARALLAX PING IIO SENSOR DRIVER
15899M:	Andreas Klinger <ak@it-klinger.de>
15900L:	linux-iio@vger.kernel.org
15901S:	Maintained
15902F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15903F:	drivers/iio/proximity/ping.c
15904
15905PARALLEL LCD/KEYPAD PANEL DRIVER
15906M:	Willy Tarreau <willy@haproxy.com>
15907M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15908S:	Odd Fixes
15909F:	Documentation/admin-guide/lcd-panel-cgram.rst
15910F:	drivers/auxdisplay/panel.c
15911
15912PARALLEL PORT SUBSYSTEM
15913M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15914M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15915L:	linux-parport@lists.infradead.org (subscribers-only)
15916S:	Maintained
15917F:	Documentation/driver-api/parport*.rst
15918F:	drivers/char/ppdev.c
15919F:	drivers/parport/
15920F:	include/linux/parport*.h
15921F:	include/uapi/linux/ppdev.h
15922
15923PARAVIRT_OPS INTERFACE
15924M:	Juergen Gross <jgross@suse.com>
15925M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15926R:	Alexey Makhalov <amakhalov@vmware.com>
15927R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15928L:	virtualization@lists.linux-foundation.org
15929L:	x86@kernel.org
15930S:	Supported
15931T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15932F:	Documentation/virt/paravirt_ops.rst
15933F:	arch/*/include/asm/paravirt*.h
15934F:	arch/*/kernel/paravirt*
15935F:	include/linux/hypervisor.h
15936
15937PARISC ARCHITECTURE
15938M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15939M:	Helge Deller <deller@gmx.de>
15940L:	linux-parisc@vger.kernel.org
15941S:	Maintained
15942W:	https://parisc.wiki.kernel.org
15943Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15944T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15945T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15946F:	Documentation/arch/parisc/
15947F:	arch/parisc/
15948F:	drivers/char/agp/parisc-agp.c
15949F:	drivers/input/misc/hp_sdc_rtc.c
15950F:	drivers/input/serio/gscps2.c
15951F:	drivers/input/serio/hp_sdc*
15952F:	drivers/parisc/
15953F:	drivers/parport/parport_gsc.*
15954F:	drivers/tty/serial/8250/8250_parisc.c
15955F:	drivers/video/console/sti*
15956F:	drivers/video/fbdev/sti*
15957F:	drivers/video/logo/logo_parisc*
15958F:	include/linux/hp_sdc.h
15959
15960PARMAN
15961M:	Jiri Pirko <jiri@resnulli.us>
15962L:	netdev@vger.kernel.org
15963S:	Supported
15964F:	include/linux/parman.h
15965F:	lib/parman.c
15966F:	lib/test_parman.c
15967
15968PC ENGINES APU BOARD DRIVER
15969M:	Enrico Weigelt, metux IT consult <info@metux.net>
15970S:	Maintained
15971F:	drivers/platform/x86/pcengines-apuv2.c
15972
15973PC87360 HARDWARE MONITORING DRIVER
15974M:	Jim Cromie <jim.cromie@gmail.com>
15975L:	linux-hwmon@vger.kernel.org
15976S:	Maintained
15977F:	Documentation/hwmon/pc87360.rst
15978F:	drivers/hwmon/pc87360.c
15979
15980PC8736x GPIO DRIVER
15981M:	Jim Cromie <jim.cromie@gmail.com>
15982S:	Maintained
15983F:	drivers/char/pc8736x_gpio.c
15984
15985PC87427 HARDWARE MONITORING DRIVER
15986M:	Jean Delvare <jdelvare@suse.com>
15987L:	linux-hwmon@vger.kernel.org
15988S:	Maintained
15989F:	Documentation/hwmon/pc87427.rst
15990F:	drivers/hwmon/pc87427.c
15991
15992PCA9532 LED DRIVER
15993M:	Riku Voipio <riku.voipio@iki.fi>
15994S:	Maintained
15995F:	drivers/leds/leds-pca9532.c
15996F:	include/linux/leds-pca9532.h
15997
15998PCA9541 I2C BUS MASTER SELECTOR DRIVER
15999M:	Guenter Roeck <linux@roeck-us.net>
16000L:	linux-i2c@vger.kernel.org
16001S:	Maintained
16002F:	drivers/i2c/muxes/i2c-mux-pca9541.c
16003
16004PCDP - PRIMARY CONSOLE AND DEBUG PORT
16005M:	Khalid Aziz <khalid@gonehiking.org>
16006S:	Maintained
16007F:	drivers/firmware/pcdp.*
16008
16009PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16010M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16011M:	Pali Rohár <pali@kernel.org>
16012L:	linux-pci@vger.kernel.org
16013L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16014S:	Maintained
16015F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
16016F:	drivers/pci/controller/pci-aardvark.c
16017
16018PCI DRIVER FOR ALTERA PCIE IP
16019M:	Joyce Ooi <joyce.ooi@intel.com>
16020L:	linux-pci@vger.kernel.org
16021S:	Supported
16022F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
16023F:	drivers/pci/controller/pcie-altera.c
16024
16025PCI DRIVER FOR APPLIEDMICRO XGENE
16026M:	Toan Le <toan@os.amperecomputing.com>
16027L:	linux-pci@vger.kernel.org
16028L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16029S:	Maintained
16030F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
16031F:	drivers/pci/controller/pci-xgene.c
16032
16033PCI DRIVER FOR ARM VERSATILE PLATFORM
16034M:	Rob Herring <robh@kernel.org>
16035L:	linux-pci@vger.kernel.org
16036L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16037S:	Maintained
16038F:	Documentation/devicetree/bindings/pci/versatile.yaml
16039F:	drivers/pci/controller/pci-versatile.c
16040
16041PCI DRIVER FOR ARMADA 8K
16042M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16043L:	linux-pci@vger.kernel.org
16044L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16045S:	Maintained
16046F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
16047F:	drivers/pci/controller/dwc/pcie-armada8k.c
16048
16049PCI DRIVER FOR CADENCE PCIE IP
16050M:	Tom Joseph <tjoseph@cadence.com>
16051L:	linux-pci@vger.kernel.org
16052S:	Maintained
16053F:	Documentation/devicetree/bindings/pci/cdns,*
16054F:	drivers/pci/controller/cadence/
16055
16056PCI DRIVER FOR FREESCALE LAYERSCAPE
16057M:	Minghuan Lian <minghuan.Lian@nxp.com>
16058M:	Mingkai Hu <mingkai.hu@nxp.com>
16059M:	Roy Zang <roy.zang@nxp.com>
16060L:	linuxppc-dev@lists.ozlabs.org
16061L:	linux-pci@vger.kernel.org
16062L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16063S:	Maintained
16064F:	drivers/pci/controller/dwc/*layerscape*
16065
16066PCI DRIVER FOR GENERIC OF HOSTS
16067M:	Will Deacon <will@kernel.org>
16068L:	linux-pci@vger.kernel.org
16069L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16070S:	Maintained
16071F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16072F:	drivers/pci/controller/pci-host-common.c
16073F:	drivers/pci/controller/pci-host-generic.c
16074
16075PCI DRIVER FOR IMX6
16076M:	Richard Zhu <hongxing.zhu@nxp.com>
16077M:	Lucas Stach <l.stach@pengutronix.de>
16078L:	linux-pci@vger.kernel.org
16079L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16080S:	Maintained
16081F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16082F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16083F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16084F:	drivers/pci/controller/dwc/*imx6*
16085
16086PCI DRIVER FOR FU740
16087M:	Paul Walmsley <paul.walmsley@sifive.com>
16088M:	Greentime Hu <greentime.hu@sifive.com>
16089L:	linux-pci@vger.kernel.org
16090S:	Maintained
16091F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16092F:	drivers/pci/controller/dwc/pcie-fu740.c
16093
16094PCI DRIVER FOR INTEL IXP4XX
16095M:	Linus Walleij <linus.walleij@linaro.org>
16096S:	Maintained
16097F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16098F:	drivers/pci/controller/pci-ixp4xx.c
16099
16100PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16101M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16102R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16103L:	linux-pci@vger.kernel.org
16104S:	Supported
16105F:	drivers/pci/controller/vmd.c
16106
16107PCI DRIVER FOR MICROSEMI SWITCHTEC
16108M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16109M:	Logan Gunthorpe <logang@deltatee.com>
16110L:	linux-pci@vger.kernel.org
16111S:	Maintained
16112F:	Documentation/ABI/testing/sysfs-class-switchtec
16113F:	Documentation/driver-api/switchtec.rst
16114F:	drivers/ntb/hw/mscc/
16115F:	drivers/pci/switch/switchtec*
16116F:	include/linux/switchtec.h
16117F:	include/uapi/linux/switchtec_ioctl.h
16118
16119PCI DRIVER FOR MOBIVEIL PCIE IP
16120M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16121M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16122L:	linux-pci@vger.kernel.org
16123S:	Supported
16124F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16125F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16126
16127PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16128M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16129M:	Pali Rohár <pali@kernel.org>
16130L:	linux-pci@vger.kernel.org
16131L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16132S:	Maintained
16133F:	drivers/pci/controller/*mvebu*
16134
16135PCI DRIVER FOR NVIDIA TEGRA
16136M:	Thierry Reding <thierry.reding@gmail.com>
16137L:	linux-tegra@vger.kernel.org
16138L:	linux-pci@vger.kernel.org
16139S:	Supported
16140F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16141F:	drivers/pci/controller/pci-tegra.c
16142
16143PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16144M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16145L:	linux-pci@vger.kernel.org
16146L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16147S:	Maintained
16148F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16149F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16150
16151PCI DRIVER FOR RENESAS R-CAR
16152M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16153M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16154L:	linux-pci@vger.kernel.org
16155L:	linux-renesas-soc@vger.kernel.org
16156S:	Maintained
16157F:	Documentation/devicetree/bindings/pci/*rcar*
16158F:	drivers/pci/controller/*rcar*
16159
16160PCI DRIVER FOR SAMSUNG EXYNOS
16161M:	Jingoo Han <jingoohan1@gmail.com>
16162L:	linux-pci@vger.kernel.org
16163L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16164L:	linux-samsung-soc@vger.kernel.org
16165S:	Maintained
16166F:	drivers/pci/controller/dwc/pci-exynos.c
16167
16168PCI DRIVER FOR SYNOPSYS DESIGNWARE
16169M:	Jingoo Han <jingoohan1@gmail.com>
16170M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16171L:	linux-pci@vger.kernel.org
16172S:	Maintained
16173F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16174F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16175F:	drivers/pci/controller/dwc/*designware*
16176
16177PCI DRIVER FOR TI DRA7XX/J721E
16178M:	Vignesh Raghavendra <vigneshr@ti.com>
16179L:	linux-omap@vger.kernel.org
16180L:	linux-pci@vger.kernel.org
16181L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16182S:	Supported
16183F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16184F:	drivers/pci/controller/cadence/pci-j721e.c
16185F:	drivers/pci/controller/dwc/pci-dra7xx.c
16186
16187PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16188M:	Linus Walleij <linus.walleij@linaro.org>
16189L:	linux-pci@vger.kernel.org
16190S:	Maintained
16191F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16192F:	drivers/pci/controller/pci-v3-semi.c
16193
16194PCI ENDPOINT SUBSYSTEM
16195M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16196M:	Krzysztof Wilczyński <kw@linux.com>
16197R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16198R:	Kishon Vijay Abraham I <kishon@kernel.org>
16199L:	linux-pci@vger.kernel.org
16200S:	Supported
16201Q:	https://patchwork.kernel.org/project/linux-pci/list/
16202B:	https://bugzilla.kernel.org
16203C:	irc://irc.oftc.net/linux-pci
16204T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16205F:	Documentation/PCI/endpoint/*
16206F:	Documentation/misc-devices/pci-endpoint-test.rst
16207F:	drivers/misc/pci_endpoint_test.c
16208F:	drivers/pci/endpoint/
16209F:	tools/pci/
16210
16211PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16212M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16213R:	Oliver O'Halloran <oohall@gmail.com>
16214L:	linuxppc-dev@lists.ozlabs.org
16215S:	Supported
16216F:	Documentation/PCI/pci-error-recovery.rst
16217F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16218F:	arch/powerpc/include/*/eeh*.h
16219F:	arch/powerpc/kernel/eeh*.c
16220F:	arch/powerpc/platforms/*/eeh*.c
16221F:	drivers/pci/pcie/aer.c
16222F:	drivers/pci/pcie/dpc.c
16223F:	drivers/pci/pcie/err.c
16224
16225PCI ERROR RECOVERY
16226M:	Linas Vepstas <linasvepstas@gmail.com>
16227L:	linux-pci@vger.kernel.org
16228S:	Supported
16229F:	Documentation/PCI/pci-error-recovery.rst
16230
16231PCI PEER-TO-PEER DMA (P2PDMA)
16232M:	Bjorn Helgaas <bhelgaas@google.com>
16233M:	Logan Gunthorpe <logang@deltatee.com>
16234L:	linux-pci@vger.kernel.org
16235S:	Supported
16236Q:	https://patchwork.kernel.org/project/linux-pci/list/
16237B:	https://bugzilla.kernel.org
16238C:	irc://irc.oftc.net/linux-pci
16239T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16240F:	Documentation/driver-api/pci/p2pdma.rst
16241F:	drivers/pci/p2pdma.c
16242F:	include/linux/pci-p2pdma.h
16243
16244PCI MSI DRIVER FOR ALTERA MSI IP
16245M:	Joyce Ooi <joyce.ooi@intel.com>
16246L:	linux-pci@vger.kernel.org
16247S:	Supported
16248F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16249F:	drivers/pci/controller/pcie-altera-msi.c
16250
16251PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16252M:	Toan Le <toan@os.amperecomputing.com>
16253L:	linux-pci@vger.kernel.org
16254L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16255S:	Maintained
16256F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16257F:	drivers/pci/controller/pci-xgene-msi.c
16258
16259PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16260M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16261M:	Krzysztof Wilczyński <kw@linux.com>
16262R:	Rob Herring <robh@kernel.org>
16263L:	linux-pci@vger.kernel.org
16264S:	Supported
16265Q:	https://patchwork.kernel.org/project/linux-pci/list/
16266B:	https://bugzilla.kernel.org
16267C:	irc://irc.oftc.net/linux-pci
16268T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16269F:	Documentation/devicetree/bindings/pci/
16270F:	drivers/pci/controller/
16271F:	drivers/pci/pci-bridge-emul.c
16272F:	drivers/pci/pci-bridge-emul.h
16273
16274PCI SUBSYSTEM
16275M:	Bjorn Helgaas <bhelgaas@google.com>
16276L:	linux-pci@vger.kernel.org
16277S:	Supported
16278Q:	https://patchwork.kernel.org/project/linux-pci/list/
16279B:	https://bugzilla.kernel.org
16280C:	irc://irc.oftc.net/linux-pci
16281T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16282F:	Documentation/PCI/
16283F:	Documentation/devicetree/bindings/pci/
16284F:	arch/x86/kernel/early-quirks.c
16285F:	arch/x86/kernel/quirks.c
16286F:	arch/x86/pci/
16287F:	drivers/acpi/pci*
16288F:	drivers/pci/
16289F:	include/asm-generic/pci*
16290F:	include/linux/of_pci.h
16291F:	include/linux/pci*
16292F:	include/uapi/linux/pci*
16293F:	lib/pci*
16294
16295PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16296M:	Jonathan Chocron <jonnyc@amazon.com>
16297L:	linux-pci@vger.kernel.org
16298S:	Maintained
16299F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16300F:	drivers/pci/controller/dwc/pcie-al.c
16301
16302PCIE DRIVER FOR AMLOGIC MESON
16303M:	Yue Wang <yue.wang@Amlogic.com>
16304L:	linux-pci@vger.kernel.org
16305L:	linux-amlogic@lists.infradead.org
16306S:	Maintained
16307F:	drivers/pci/controller/dwc/pci-meson.c
16308
16309PCIE DRIVER FOR AXIS ARTPEC
16310M:	Jesper Nilsson <jesper.nilsson@axis.com>
16311L:	linux-arm-kernel@axis.com
16312L:	linux-pci@vger.kernel.org
16313S:	Maintained
16314F:	Documentation/devicetree/bindings/pci/axis,artpec*
16315F:	drivers/pci/controller/dwc/*artpec*
16316
16317PCIE DRIVER FOR CAVIUM THUNDERX
16318M:	Robert Richter <rric@kernel.org>
16319L:	linux-pci@vger.kernel.org
16320L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16321S:	Odd Fixes
16322F:	drivers/pci/controller/pci-thunder-*
16323
16324PCIE DRIVER FOR HISILICON
16325M:	Zhou Wang <wangzhou1@hisilicon.com>
16326L:	linux-pci@vger.kernel.org
16327S:	Maintained
16328F:	drivers/pci/controller/dwc/pcie-hisi.c
16329
16330PCIE DRIVER FOR HISILICON KIRIN
16331M:	Xiaowei Song <songxiaowei@hisilicon.com>
16332M:	Binghui Wang <wangbinghui@hisilicon.com>
16333L:	linux-pci@vger.kernel.org
16334S:	Maintained
16335F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16336F:	drivers/pci/controller/dwc/pcie-kirin.c
16337
16338PCIE DRIVER FOR HISILICON STB
16339M:	Shawn Guo <shawn.guo@linaro.org>
16340L:	linux-pci@vger.kernel.org
16341S:	Maintained
16342F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16343F:	drivers/pci/controller/dwc/pcie-histb.c
16344
16345PCIE DRIVER FOR INTEL KEEM BAY
16346M:	Srikanth Thokala <srikanth.thokala@intel.com>
16347L:	linux-pci@vger.kernel.org
16348S:	Supported
16349F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16350F:	drivers/pci/controller/dwc/pcie-keembay.c
16351
16352PCIE DRIVER FOR INTEL LGM GW SOC
16353M:	Rahul Tanwar <rtanwar@maxlinear.com>
16354L:	linux-pci@vger.kernel.org
16355S:	Maintained
16356F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16357F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16358
16359PCIE DRIVER FOR MEDIATEK
16360M:	Ryder Lee <ryder.lee@mediatek.com>
16361M:	Jianjun Wang <jianjun.wang@mediatek.com>
16362L:	linux-pci@vger.kernel.org
16363L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16364S:	Supported
16365F:	Documentation/devicetree/bindings/pci/mediatek*
16366F:	drivers/pci/controller/*mediatek*
16367
16368PCIE DRIVER FOR MICROCHIP
16369M:	Daire McNamara <daire.mcnamara@microchip.com>
16370L:	linux-pci@vger.kernel.org
16371S:	Supported
16372F:	Documentation/devicetree/bindings/pci/microchip*
16373F:	drivers/pci/controller/*microchip*
16374
16375PCIE DRIVER FOR QUALCOMM MSM
16376M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16377L:	linux-pci@vger.kernel.org
16378L:	linux-arm-msm@vger.kernel.org
16379S:	Maintained
16380F:	drivers/pci/controller/dwc/pcie-qcom.c
16381
16382PCIE ENDPOINT DRIVER FOR QUALCOMM
16383M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16384L:	linux-pci@vger.kernel.org
16385L:	linux-arm-msm@vger.kernel.org
16386S:	Maintained
16387F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16388F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16389
16390PCIE DRIVER FOR ROCKCHIP
16391M:	Shawn Lin <shawn.lin@rock-chips.com>
16392L:	linux-pci@vger.kernel.org
16393L:	linux-rockchip@lists.infradead.org
16394S:	Maintained
16395F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16396F:	drivers/pci/controller/pcie-rockchip*
16397
16398PCIE DRIVER FOR SOCIONEXT UNIPHIER
16399M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16400L:	linux-pci@vger.kernel.org
16401S:	Maintained
16402F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16403F:	drivers/pci/controller/dwc/pcie-uniphier*
16404
16405PCIE DRIVER FOR ST SPEAR13XX
16406M:	Pratyush Anand <pratyush.anand@gmail.com>
16407L:	linux-pci@vger.kernel.org
16408S:	Maintained
16409F:	drivers/pci/controller/dwc/*spear*
16410
16411PCI DRIVER FOR XILINX VERSAL CPM
16412M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16413M:	Michal Simek <michal.simek@amd.com>
16414L:	linux-pci@vger.kernel.org
16415S:	Maintained
16416F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16417F:	drivers/pci/controller/pcie-xilinx-cpm.c
16418
16419PCMCIA SUBSYSTEM
16420M:	Dominik Brodowski <linux@dominikbrodowski.net>
16421S:	Odd Fixes
16422T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16423F:	Documentation/pcmcia/
16424F:	drivers/pcmcia/
16425F:	include/pcmcia/
16426F:	tools/pcmcia/
16427
16428PCNET32 NETWORK DRIVER
16429M:	Don Fry <pcnet32@frontier.com>
16430L:	netdev@vger.kernel.org
16431S:	Maintained
16432F:	drivers/net/ethernet/amd/pcnet32.c
16433
16434PCRYPT PARALLEL CRYPTO ENGINE
16435M:	Steffen Klassert <steffen.klassert@secunet.com>
16436L:	linux-crypto@vger.kernel.org
16437S:	Maintained
16438F:	crypto/pcrypt.c
16439F:	include/crypto/pcrypt.h
16440
16441PECI HARDWARE MONITORING DRIVERS
16442M:	Iwona Winiarska <iwona.winiarska@intel.com>
16443L:	linux-hwmon@vger.kernel.org
16444S:	Supported
16445F:	Documentation/hwmon/peci-cputemp.rst
16446F:	Documentation/hwmon/peci-dimmtemp.rst
16447F:	drivers/hwmon/peci/
16448
16449PECI SUBSYSTEM
16450M:	Iwona Winiarska <iwona.winiarska@intel.com>
16451L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16452S:	Supported
16453F:	Documentation/devicetree/bindings/peci/
16454F:	Documentation/peci/
16455F:	drivers/peci/
16456F:	include/linux/peci-cpu.h
16457F:	include/linux/peci.h
16458
16459PENSANDO ETHERNET DRIVERS
16460M:	Shannon Nelson <shannon.nelson@amd.com>
16461M:	Brett Creeley <brett.creeley@amd.com>
16462M:	drivers@pensando.io
16463L:	netdev@vger.kernel.org
16464S:	Supported
16465F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16466F:	drivers/net/ethernet/pensando/
16467
16468PER-CPU MEMORY ALLOCATOR
16469M:	Dennis Zhou <dennis@kernel.org>
16470M:	Tejun Heo <tj@kernel.org>
16471M:	Christoph Lameter <cl@linux.com>
16472L:	linux-mm@kvack.org
16473S:	Maintained
16474T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16475F:	arch/*/include/asm/percpu.h
16476F:	include/linux/percpu*.h
16477F:	lib/percpu*.c
16478F:	mm/percpu*.c
16479
16480PER-TASK DELAY ACCOUNTING
16481M:	Balbir Singh <bsingharora@gmail.com>
16482S:	Maintained
16483F:	include/linux/delayacct.h
16484F:	kernel/delayacct.c
16485
16486PERFORMANCE EVENTS SUBSYSTEM
16487M:	Peter Zijlstra <peterz@infradead.org>
16488M:	Ingo Molnar <mingo@redhat.com>
16489M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16490R:	Mark Rutland <mark.rutland@arm.com>
16491R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16492R:	Jiri Olsa <jolsa@kernel.org>
16493R:	Namhyung Kim <namhyung@kernel.org>
16494R:	Ian Rogers <irogers@google.com>
16495R:	Adrian Hunter <adrian.hunter@intel.com>
16496L:	linux-perf-users@vger.kernel.org
16497L:	linux-kernel@vger.kernel.org
16498S:	Supported
16499W:	https://perf.wiki.kernel.org/
16500T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16501F:	arch/*/events/*
16502F:	arch/*/events/*/*
16503F:	arch/*/include/asm/perf_event.h
16504F:	arch/*/kernel/*/*/perf_event*.c
16505F:	arch/*/kernel/*/perf_event*.c
16506F:	arch/*/kernel/perf_callchain.c
16507F:	arch/*/kernel/perf_event*.c
16508F:	include/linux/perf_event.h
16509F:	include/uapi/linux/perf_event.h
16510F:	kernel/events/*
16511F:	tools/lib/perf/
16512F:	tools/perf/
16513
16514PERFORMANCE EVENTS TOOLING ARM64
16515R:	John Garry <john.g.garry@oracle.com>
16516R:	Will Deacon <will@kernel.org>
16517R:	James Clark <james.clark@arm.com>
16518R:	Mike Leach <mike.leach@linaro.org>
16519R:	Leo Yan <leo.yan@linaro.org>
16520L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16521S:	Supported
16522F:	tools/build/feature/test-libopencsd.c
16523F:	tools/perf/arch/arm*/
16524F:	tools/perf/pmu-events/arch/arm64/
16525F:	tools/perf/util/arm-spe*
16526F:	tools/perf/util/cs-etm*
16527
16528PERSONALITY HANDLING
16529M:	Christoph Hellwig <hch@infradead.org>
16530L:	linux-abi-devel@lists.sourceforge.net
16531S:	Maintained
16532F:	include/linux/personality.h
16533F:	include/uapi/linux/personality.h
16534
16535PHOENIX RC FLIGHT CONTROLLER ADAPTER
16536M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16537L:	linux-input@vger.kernel.org
16538S:	Maintained
16539F:	Documentation/input/devices/pxrc.rst
16540F:	drivers/input/joystick/pxrc.c
16541
16542PHONET PROTOCOL
16543M:	Remi Denis-Courmont <courmisch@gmail.com>
16544S:	Supported
16545F:	Documentation/networking/phonet.rst
16546F:	include/linux/phonet.h
16547F:	include/net/phonet/
16548F:	include/uapi/linux/phonet.h
16549F:	net/phonet/
16550
16551PHRAM MTD DRIVER
16552M:	Joern Engel <joern@lazybastard.org>
16553L:	linux-mtd@lists.infradead.org
16554S:	Maintained
16555F:	drivers/mtd/devices/phram.c
16556
16557PICOLCD HID DRIVER
16558M:	Bruno Prémont <bonbons@linux-vserver.org>
16559L:	linux-input@vger.kernel.org
16560S:	Maintained
16561F:	drivers/hid/hid-picolcd*
16562
16563PIDFD API
16564M:	Christian Brauner <christian@brauner.io>
16565L:	linux-kernel@vger.kernel.org
16566S:	Maintained
16567T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16568F:	samples/pidfd/
16569F:	tools/testing/selftests/clone3/
16570F:	tools/testing/selftests/pid_namespace/
16571F:	tools/testing/selftests/pidfd/
16572K:	(?i)pidfd
16573K:	(?i)clone3
16574K:	\b(clone_args|kernel_clone_args)\b
16575
16576PIN CONTROL SUBSYSTEM
16577M:	Linus Walleij <linus.walleij@linaro.org>
16578L:	linux-gpio@vger.kernel.org
16579S:	Maintained
16580T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16581F:	Documentation/devicetree/bindings/pinctrl/
16582F:	Documentation/driver-api/pin-control.rst
16583F:	drivers/pinctrl/
16584F:	include/dt-bindings/pinctrl/
16585F:	include/linux/pinctrl/
16586
16587PIN CONTROLLER - AMD
16588M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16589M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16590S:	Maintained
16591F:	drivers/pinctrl/pinctrl-amd.c
16592
16593PIN CONTROLLER - FREESCALE
16594M:	Dong Aisheng <aisheng.dong@nxp.com>
16595M:	Fabio Estevam <festevam@gmail.com>
16596M:	Shawn Guo <shawnguo@kernel.org>
16597M:	Jacky Bai <ping.bai@nxp.com>
16598R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16599L:	linux-gpio@vger.kernel.org
16600S:	Maintained
16601F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16602F:	drivers/pinctrl/freescale/
16603
16604PIN CONTROLLER - INTEL
16605M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16606M:	Andy Shevchenko <andy@kernel.org>
16607S:	Supported
16608T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16609F:	drivers/pinctrl/intel/
16610
16611PIN CONTROLLER - KEEMBAY
16612M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16613S:	Supported
16614F:	drivers/pinctrl/pinctrl-keembay*
16615
16616PIN CONTROLLER - MEDIATEK
16617M:	Sean Wang <sean.wang@kernel.org>
16618L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16619S:	Maintained
16620F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16621F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16622F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16623F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16624F:	drivers/pinctrl/mediatek/
16625
16626PIN CONTROLLER - MEDIATEK MIPS
16627M:	Arınç ÜNAL <arinc.unal@arinc9.com>
16628M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
16629L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16630L:	linux-mips@vger.kernel.org
16631S:	Maintained
16632F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16633F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16634F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16635F:	Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16636F:	Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16637F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16638F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16639F:	Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16640F:	drivers/pinctrl/mediatek/pinctrl-mt7620.c
16641F:	drivers/pinctrl/mediatek/pinctrl-mt7621.c
16642F:	drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16643F:	drivers/pinctrl/mediatek/pinctrl-mtmips.*
16644F:	drivers/pinctrl/mediatek/pinctrl-rt2880.c
16645F:	drivers/pinctrl/mediatek/pinctrl-rt305x.c
16646F:	drivers/pinctrl/mediatek/pinctrl-rt3883.c
16647
16648PIN CONTROLLER - MICROCHIP AT91
16649M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16650L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16651L:	linux-gpio@vger.kernel.org
16652S:	Supported
16653F:	drivers/gpio/gpio-sama5d2-piobu.c
16654F:	drivers/pinctrl/pinctrl-at91*
16655
16656PIN CONTROLLER - NXP S32
16657M:	Chester Lin <clin@suse.com>
16658R:	NXP S32 Linux Team <s32@nxp.com>
16659L:	linux-gpio@vger.kernel.org
16660S:	Maintained
16661F:	Documentation/devicetree/bindings/pinctrl/nxp,s32*
16662F:	drivers/pinctrl/nxp/
16663
16664PIN CONTROLLER - QUALCOMM
16665M:	Bjorn Andersson <andersson@kernel.org>
16666L:	linux-arm-msm@vger.kernel.org
16667S:	Maintained
16668F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16669F:	drivers/pinctrl/qcom/
16670
16671PIN CONTROLLER - RENESAS
16672M:	Geert Uytterhoeven <geert+renesas@glider.be>
16673L:	linux-renesas-soc@vger.kernel.org
16674S:	Supported
16675T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16676F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16677F:	drivers/pinctrl/renesas/
16678
16679PIN CONTROLLER - SAMSUNG
16680M:	Tomasz Figa <tomasz.figa@gmail.com>
16681M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16682M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16683R:	Alim Akhtar <alim.akhtar@samsung.com>
16684L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16685L:	linux-samsung-soc@vger.kernel.org
16686S:	Maintained
16687C:	irc://irc.libera.chat/linux-exynos
16688Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16689B:	mailto:linux-samsung-soc@vger.kernel.org
16690T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16691F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16692F:	drivers/pinctrl/samsung/
16693F:	include/dt-bindings/pinctrl/samsung.h
16694
16695PIN CONTROLLER - SINGLE
16696M:	Tony Lindgren <tony@atomide.com>
16697M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16698L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16699L:	linux-omap@vger.kernel.org
16700S:	Maintained
16701F:	drivers/pinctrl/pinctrl-single.c
16702
16703PIN CONTROLLER - SUNPLUS / TIBBO
16704M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16705M:	Wells Lu <wellslutw@gmail.com>
16706L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16707S:	Maintained
16708W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16709F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16710F:	drivers/pinctrl/sunplus/
16711F:	include/dt-bindings/pinctrl/sppctl*.h
16712
16713PINE64 PINEPHONE KEYBOARD DRIVER
16714M:	Samuel Holland <samuel@sholland.org>
16715S:	Supported
16716F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16717F:	drivers/input/keyboard/pinephone-keyboard.c
16718
16719PKTCDVD DRIVER
16720M:	linux-block@vger.kernel.org
16721S:	Orphan
16722F:	drivers/block/pktcdvd.c
16723F:	include/linux/pktcdvd.h
16724F:	include/uapi/linux/pktcdvd.h
16725
16726PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16727M:	Tomasz Duszynski <tduszyns@gmail.com>
16728S:	Maintained
16729F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16730F:	drivers/iio/chemical/pms7003.c
16731
16732PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16733M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16734L:	netdev@vger.kernel.org
16735S:	Maintained
16736F:	drivers/net/phy/mdio-open-alliance.h
16737F:	net/ethtool/plca.c
16738
16739PLDMFW LIBRARY
16740M:	Jacob Keller <jacob.e.keller@intel.com>
16741S:	Maintained
16742F:	Documentation/driver-api/pldmfw/
16743F:	include/linux/pldmfw.h
16744F:	lib/pldmfw/
16745
16746PLX DMA DRIVER
16747M:	Logan Gunthorpe <logang@deltatee.com>
16748S:	Maintained
16749F:	drivers/dma/plx_dma.c
16750
16751PM6764TR DRIVER
16752M:	Charles Hsu	<hsu.yungteng@gmail.com>
16753L:	linux-hwmon@vger.kernel.org
16754S:	Maintained
16755F:	Documentation/hwmon/pm6764tr.rst
16756F:	drivers/hwmon/pmbus/pm6764tr.c
16757
16758PM-GRAPH UTILITY
16759M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16760L:	linux-pm@vger.kernel.org
16761S:	Supported
16762W:	https://01.org/pm-graph
16763B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16764T:	git git://github.com/intel/pm-graph
16765F:	tools/power/pm-graph
16766
16767PMBUS HARDWARE MONITORING DRIVERS
16768M:	Guenter Roeck <linux@roeck-us.net>
16769L:	linux-hwmon@vger.kernel.org
16770S:	Maintained
16771W:	http://hwmon.wiki.kernel.org/
16772W:	http://www.roeck-us.net/linux/drivers/
16773T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16774F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16775F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16776F:	Documentation/hwmon/adm1275.rst
16777F:	Documentation/hwmon/ibm-cffps.rst
16778F:	Documentation/hwmon/ir35221.rst
16779F:	Documentation/hwmon/lm25066.rst
16780F:	Documentation/hwmon/ltc2978.rst
16781F:	Documentation/hwmon/ltc3815.rst
16782F:	Documentation/hwmon/max16064.rst
16783F:	Documentation/hwmon/max20751.rst
16784F:	Documentation/hwmon/max31785.rst
16785F:	Documentation/hwmon/max34440.rst
16786F:	Documentation/hwmon/max8688.rst
16787F:	Documentation/hwmon/pmbus-core.rst
16788F:	Documentation/hwmon/pmbus.rst
16789F:	Documentation/hwmon/tps40422.rst
16790F:	Documentation/hwmon/ucd9000.rst
16791F:	Documentation/hwmon/ucd9200.rst
16792F:	Documentation/hwmon/zl6100.rst
16793F:	drivers/hwmon/pmbus/
16794F:	include/linux/pmbus.h
16795
16796PMC SIERRA MaxRAID DRIVER
16797L:	linux-scsi@vger.kernel.org
16798S:	Orphan
16799W:	http://www.pmc-sierra.com/
16800F:	drivers/scsi/pmcraid.*
16801
16802PMC SIERRA PM8001 DRIVER
16803M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16804L:	linux-scsi@vger.kernel.org
16805S:	Supported
16806F:	drivers/scsi/pm8001/
16807
16808PNI RM3100 IIO DRIVER
16809M:	Song Qiang <songqiang1304521@gmail.com>
16810L:	linux-iio@vger.kernel.org
16811S:	Maintained
16812F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16813F:	drivers/iio/magnetometer/rm3100*
16814
16815PNP SUPPORT
16816M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16817L:	linux-acpi@vger.kernel.org
16818S:	Maintained
16819F:	drivers/pnp/
16820F:	include/linux/pnp.h
16821
16822POSIX CLOCKS and TIMERS
16823M:	Thomas Gleixner <tglx@linutronix.de>
16824L:	linux-kernel@vger.kernel.org
16825S:	Maintained
16826T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16827F:	fs/timerfd.c
16828F:	include/linux/time_namespace.h
16829F:	include/linux/timer*
16830F:	kernel/time/*timer*
16831F:	kernel/time/namespace.c
16832
16833POWER MANAGEMENT CORE
16834M:	"Rafael J. Wysocki" <rafael@kernel.org>
16835L:	linux-pm@vger.kernel.org
16836S:	Supported
16837B:	https://bugzilla.kernel.org
16838T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16839F:	drivers/base/power/
16840F:	drivers/powercap/
16841F:	include/linux/intel_rapl.h
16842F:	include/linux/pm.h
16843F:	include/linux/pm_*
16844F:	include/linux/powercap.h
16845F:	kernel/configs/nopm.config
16846
16847DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16848M:	Daniel Lezcano <daniel.lezcano@kernel.org>
16849L:	linux-pm@vger.kernel.org
16850S:	Supported
16851B:	https://bugzilla.kernel.org
16852T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16853F:	drivers/powercap/dtpm*
16854F:	include/linux/dtpm.h
16855
16856POWER STATE COORDINATION INTERFACE (PSCI)
16857M:	Mark Rutland <mark.rutland@arm.com>
16858M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16859L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16860S:	Maintained
16861F:	drivers/firmware/psci/
16862F:	include/linux/psci.h
16863F:	include/uapi/linux/psci.h
16864
16865POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16866M:	Sebastian Reichel <sre@kernel.org>
16867L:	linux-pm@vger.kernel.org
16868S:	Maintained
16869T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16870F:	Documentation/ABI/testing/sysfs-class-power
16871F:	Documentation/devicetree/bindings/power/supply/
16872F:	drivers/power/supply/
16873F:	include/linux/power/
16874F:	include/linux/power_supply.h
16875
16876POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16877M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16878L:	linuxppc-dev@lists.ozlabs.org
16879S:	Maintained
16880F:	drivers/char/powernv-op-panel.c
16881
16882PPP OVER ATM (RFC 2364)
16883M:	Mitchell Blank Jr <mitch@sfgoth.com>
16884S:	Maintained
16885F:	include/uapi/linux/atmppp.h
16886F:	net/atm/pppoatm.c
16887
16888PPP OVER ETHERNET
16889M:	Michal Ostrowski <mostrows@earthlink.net>
16890S:	Maintained
16891F:	drivers/net/ppp/pppoe.c
16892F:	drivers/net/ppp/pppox.c
16893
16894PPP OVER L2TP
16895M:	James Chapman <jchapman@katalix.com>
16896S:	Maintained
16897F:	include/linux/if_pppol2tp.h
16898F:	include/uapi/linux/if_pppol2tp.h
16899F:	net/l2tp/l2tp_ppp.c
16900
16901PPP PROTOCOL DRIVERS AND COMPRESSORS
16902L:	linux-ppp@vger.kernel.org
16903S:	Orphan
16904F:	drivers/net/ppp/ppp_*
16905
16906PPS SUPPORT
16907M:	Rodolfo Giometti <giometti@enneenne.com>
16908L:	linuxpps@ml.enneenne.com (subscribers-only)
16909S:	Maintained
16910W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16911F:	Documentation/ABI/testing/sysfs-pps
16912F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16913F:	Documentation/driver-api/pps.rst
16914F:	drivers/pps/
16915F:	include/linux/pps*.h
16916F:	include/uapi/linux/pps.h
16917
16918PPTP DRIVER
16919M:	Dmitry Kozlov <xeb@mail.ru>
16920L:	netdev@vger.kernel.org
16921S:	Maintained
16922W:	http://sourceforge.net/projects/accel-pptp
16923F:	drivers/net/ppp/pptp.c
16924
16925PRESSURE STALL INFORMATION (PSI)
16926M:	Johannes Weiner <hannes@cmpxchg.org>
16927M:	Suren Baghdasaryan <surenb@google.com>
16928S:	Maintained
16929F:	include/linux/psi*
16930F:	kernel/sched/psi.c
16931
16932PRINTK
16933M:	Petr Mladek <pmladek@suse.com>
16934M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16935R:	Steven Rostedt <rostedt@goodmis.org>
16936R:	John Ogness <john.ogness@linutronix.de>
16937S:	Maintained
16938T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16939F:	include/linux/printk.h
16940F:	kernel/printk/
16941
16942PRINTK INDEXING
16943R:	Chris Down <chris@chrisdown.name>
16944S:	Maintained
16945F:	Documentation/core-api/printk-index.rst
16946F:	kernel/printk/index.c
16947K:	printk_index
16948
16949PROC FILESYSTEM
16950L:	linux-kernel@vger.kernel.org
16951L:	linux-fsdevel@vger.kernel.org
16952S:	Maintained
16953F:	Documentation/filesystems/proc.rst
16954F:	fs/proc/
16955F:	include/linux/proc_fs.h
16956F:	tools/testing/selftests/proc/
16957
16958PROC SYSCTL
16959M:	Luis Chamberlain <mcgrof@kernel.org>
16960M:	Kees Cook <keescook@chromium.org>
16961M:	Iurii Zaikin <yzaikin@google.com>
16962L:	linux-kernel@vger.kernel.org
16963L:	linux-fsdevel@vger.kernel.org
16964S:	Maintained
16965T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16966F:	fs/proc/proc_sysctl.c
16967F:	include/linux/sysctl.h
16968F:	kernel/sysctl-test.c
16969F:	kernel/sysctl.c
16970F:	tools/testing/selftests/sysctl/
16971
16972PS3 NETWORK SUPPORT
16973M:	Geoff Levand <geoff@infradead.org>
16974L:	netdev@vger.kernel.org
16975L:	linuxppc-dev@lists.ozlabs.org
16976S:	Maintained
16977F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16978
16979PS3 PLATFORM SUPPORT
16980M:	Geoff Levand <geoff@infradead.org>
16981L:	linuxppc-dev@lists.ozlabs.org
16982S:	Maintained
16983F:	arch/powerpc/boot/ps3*
16984F:	arch/powerpc/include/asm/lv1call.h
16985F:	arch/powerpc/include/asm/ps3*.h
16986F:	arch/powerpc/platforms/ps3/
16987F:	drivers/*/ps3*
16988F:	drivers/ps3/
16989F:	drivers/rtc/rtc-ps3.c
16990F:	drivers/usb/host/*ps3.c
16991F:	sound/ppc/snd_ps3*
16992
16993PS3VRAM DRIVER
16994M:	Jim Paris <jim@jtan.com>
16995M:	Geoff Levand <geoff@infradead.org>
16996L:	linuxppc-dev@lists.ozlabs.org
16997S:	Maintained
16998F:	drivers/block/ps3vram.c
16999
17000PSAMPLE PACKET SAMPLING SUPPORT
17001M:	Yotam Gigi <yotam.gi@gmail.com>
17002S:	Maintained
17003F:	include/net/psample.h
17004F:	include/uapi/linux/psample.h
17005F:	net/psample
17006
17007PSTORE FILESYSTEM
17008M:	Kees Cook <keescook@chromium.org>
17009R:	Tony Luck <tony.luck@intel.com>
17010R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
17011L:	linux-hardening@vger.kernel.org
17012S:	Supported
17013T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17014F:	Documentation/admin-guide/ramoops.rst
17015F:	Documentation/admin-guide/pstore-blk.rst
17016F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17017F:	drivers/acpi/apei/erst.c
17018F:	drivers/firmware/efi/efi-pstore.c
17019F:	fs/pstore/
17020F:	include/linux/pstore*
17021K:	\b(pstore|ramoops)
17022
17023PTP HARDWARE CLOCK SUPPORT
17024M:	Richard Cochran <richardcochran@gmail.com>
17025L:	netdev@vger.kernel.org
17026S:	Maintained
17027W:	http://linuxptp.sourceforge.net/
17028F:	Documentation/ABI/testing/sysfs-ptp
17029F:	Documentation/driver-api/ptp.rst
17030F:	drivers/net/phy/dp83640*
17031F:	drivers/ptp/*
17032F:	include/linux/ptp_cl*
17033K:	(?:\b|_)ptp(?:\b|_)
17034
17035PTP VIRTUAL CLOCK SUPPORT
17036M:	Yangbo Lu <yangbo.lu@nxp.com>
17037L:	netdev@vger.kernel.org
17038S:	Maintained
17039F:	drivers/ptp/ptp_vclock.c
17040F:	net/ethtool/phc_vclocks.c
17041
17042PTRACE SUPPORT
17043M:	Oleg Nesterov <oleg@redhat.com>
17044S:	Maintained
17045F:	arch/*/*/ptrace*.c
17046F:	arch/*/include/asm/ptrace*.h
17047F:	arch/*/ptrace*.c
17048F:	include/asm-generic/syscall.h
17049F:	include/linux/ptrace.h
17050F:	include/linux/regset.h
17051F:	include/uapi/linux/ptrace.h
17052F:	kernel/ptrace.c
17053
17054PULSE8-CEC DRIVER
17055M:	Hans Verkuil <hverkuil@xs4all.nl>
17056L:	linux-media@vger.kernel.org
17057S:	Maintained
17058T:	git git://linuxtv.org/media_tree.git
17059F:	drivers/media/cec/usb/pulse8/
17060
17061PURELIFI PLFXLC DRIVER
17062M:	Srinivasan Raju <srini.raju@purelifi.com>
17063L:	linux-wireless@vger.kernel.org
17064S:	Supported
17065F:	drivers/net/wireless/purelifi/plfxlc/
17066
17067PVRUSB2 VIDEO4LINUX DRIVER
17068M:	Mike Isely <isely@pobox.com>
17069L:	pvrusb2@isely.net	(subscribers-only)
17070L:	linux-media@vger.kernel.org
17071S:	Maintained
17072W:	http://www.isely.net/pvrusb2/
17073T:	git git://linuxtv.org/media_tree.git
17074F:	Documentation/driver-api/media/drivers/pvrusb2*
17075F:	drivers/media/usb/pvrusb2/
17076
17077PWC WEBCAM DRIVER
17078M:	Hans Verkuil <hverkuil@xs4all.nl>
17079L:	linux-media@vger.kernel.org
17080S:	Odd Fixes
17081T:	git git://linuxtv.org/media_tree.git
17082F:	drivers/media/usb/pwc/*
17083F:	include/trace/events/pwc.h
17084
17085PWM IR Transmitter
17086M:	Sean Young <sean@mess.org>
17087L:	linux-media@vger.kernel.org
17088S:	Maintained
17089F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17090F:	drivers/media/rc/pwm-ir-tx.c
17091
17092PWM SUBSYSTEM
17093M:	Thierry Reding <thierry.reding@gmail.com>
17094R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17095L:	linux-pwm@vger.kernel.org
17096S:	Maintained
17097Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
17098T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17099F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17100F:	Documentation/devicetree/bindings/pwm/
17101F:	Documentation/driver-api/pwm.rst
17102F:	drivers/gpio/gpio-mvebu.c
17103F:	drivers/pwm/
17104F:	drivers/video/backlight/pwm_bl.c
17105F:	include/dt-bindings/pwm/
17106F:	include/linux/pwm.h
17107F:	include/linux/pwm_backlight.h
17108K:	pwm_(config|apply_state|ops)
17109
17110PXA GPIO DRIVER
17111M:	Robert Jarzmik <robert.jarzmik@free.fr>
17112L:	linux-gpio@vger.kernel.org
17113S:	Maintained
17114F:	drivers/gpio/gpio-pxa.c
17115
17116PXA MMCI DRIVER
17117S:	Orphan
17118
17119PXA RTC DRIVER
17120M:	Robert Jarzmik <robert.jarzmik@free.fr>
17121L:	linux-rtc@vger.kernel.org
17122S:	Maintained
17123
17124PXA2xx/PXA3xx SUPPORT
17125M:	Daniel Mack <daniel@zonque.org>
17126M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17127M:	Robert Jarzmik <robert.jarzmik@free.fr>
17128L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17129S:	Maintained
17130T:	git git://github.com/hzhuang1/linux.git
17131T:	git git://github.com/rjarzmik/linux.git
17132F:	arch/arm/boot/dts/pxa*
17133F:	arch/arm/mach-pxa/
17134F:	drivers/dma/pxa*
17135F:	drivers/pcmcia/pxa2xx*
17136F:	drivers/pinctrl/pxa/
17137F:	drivers/spi/spi-pxa2xx*
17138F:	drivers/usb/gadget/udc/pxa2*
17139F:	include/sound/pxa2xx-lib.h
17140F:	sound/arm/pxa*
17141F:	sound/soc/pxa/
17142
17143QAT DRIVER
17144M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17145L:	qat-linux@intel.com
17146S:	Supported
17147F:	drivers/crypto/intel/qat/
17148
17149QCOM AUDIO (ASoC) DRIVERS
17150M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17151M:	Banajit Goswami <bgoswami@quicinc.com>
17152L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17153S:	Supported
17154F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17155F:	Documentation/devicetree/bindings/sound/qcom,*
17156F:	drivers/soc/qcom/apr.c
17157F:	include/dt-bindings/sound/qcom,wcd9335.h
17158F:	sound/soc/codecs/lpass-rx-macro.*
17159F:	sound/soc/codecs/lpass-tx-macro.*
17160F:	sound/soc/codecs/lpass-va-macro.c
17161F:	sound/soc/codecs/lpass-wsa-macro.*
17162F:	sound/soc/codecs/msm8916-wcd-analog.c
17163F:	sound/soc/codecs/msm8916-wcd-digital.c
17164F:	sound/soc/codecs/wcd9335.*
17165F:	sound/soc/codecs/wcd934x.c
17166F:	sound/soc/codecs/wcd-clsh-v2.*
17167F:	sound/soc/codecs/wcd-mbhc-v2.*
17168F:	sound/soc/codecs/wsa881x.c
17169F:	sound/soc/codecs/wsa883x.c
17170F:	sound/soc/qcom/
17171
17172QCOM EMBEDDED USB DEBUGGER (EUD)
17173M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17174L:	linux-arm-msm@vger.kernel.org
17175S:	Maintained
17176F:	Documentation/ABI/testing/sysfs-driver-eud
17177F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17178F:	drivers/usb/misc/qcom_eud.c
17179
17180QCOM IPA DRIVER
17181M:	Alex Elder <elder@kernel.org>
17182L:	netdev@vger.kernel.org
17183S:	Supported
17184F:	drivers/net/ipa/
17185
17186QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17187M:	Gabriel Somlo <somlo@cmu.edu>
17188M:	"Michael S. Tsirkin" <mst@redhat.com>
17189L:	qemu-devel@nongnu.org
17190S:	Maintained
17191F:	drivers/firmware/qemu_fw_cfg.c
17192F:	include/uapi/linux/qemu_fw_cfg.h
17193
17194QIB DRIVER
17195M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17196L:	linux-rdma@vger.kernel.org
17197S:	Supported
17198F:	drivers/infiniband/hw/qib/
17199
17200QLOGIC QL41xxx FCOE DRIVER
17201M:	Saurav Kashyap <skashyap@marvell.com>
17202M:	Javed Hasan <jhasan@marvell.com>
17203M:	GR-QLogic-Storage-Upstream@marvell.com
17204L:	linux-scsi@vger.kernel.org
17205S:	Supported
17206F:	drivers/scsi/qedf/
17207
17208QLOGIC QL41xxx ISCSI DRIVER
17209M:	Nilesh Javali <njavali@marvell.com>
17210M:	Manish Rangankar <mrangankar@marvell.com>
17211M:	GR-QLogic-Storage-Upstream@marvell.com
17212L:	linux-scsi@vger.kernel.org
17213S:	Supported
17214F:	drivers/scsi/qedi/
17215
17216QLOGIC QL4xxx ETHERNET DRIVER
17217M:	Ariel Elior <aelior@marvell.com>
17218M:	Manish Chopra <manishc@marvell.com>
17219L:	netdev@vger.kernel.org
17220S:	Supported
17221F:	drivers/net/ethernet/qlogic/qed/
17222F:	drivers/net/ethernet/qlogic/qede/
17223F:	include/linux/qed/
17224
17225QLOGIC QL4xxx RDMA DRIVER
17226M:	Michal Kalderon <mkalderon@marvell.com>
17227M:	Ariel Elior <aelior@marvell.com>
17228L:	linux-rdma@vger.kernel.org
17229S:	Supported
17230F:	drivers/infiniband/hw/qedr/
17231F:	include/uapi/rdma/qedr-abi.h
17232
17233QLOGIC QLA1280 SCSI DRIVER
17234M:	Michael Reed <mdr@sgi.com>
17235L:	linux-scsi@vger.kernel.org
17236S:	Maintained
17237F:	drivers/scsi/qla1280.[ch]
17238
17239QLOGIC QLA2XXX FC-SCSI DRIVER
17240M:	Nilesh Javali <njavali@marvell.com>
17241M:	GR-QLogic-Storage-Upstream@marvell.com
17242L:	linux-scsi@vger.kernel.org
17243S:	Supported
17244F:	drivers/scsi/qla2xxx/
17245
17246QLOGIC QLA3XXX NETWORK DRIVER
17247M:	GR-Linux-NIC-Dev@marvell.com
17248L:	netdev@vger.kernel.org
17249S:	Supported
17250F:	drivers/net/ethernet/qlogic/qla3xxx.*
17251
17252QLOGIC QLA4XXX iSCSI DRIVER
17253M:	Nilesh Javali <njavali@marvell.com>
17254M:	Manish Rangankar <mrangankar@marvell.com>
17255M:	GR-QLogic-Storage-Upstream@marvell.com
17256L:	linux-scsi@vger.kernel.org
17257S:	Supported
17258F:	drivers/scsi/qla4xxx/
17259
17260QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17261M:	Shahed Shaikh <shshaikh@marvell.com>
17262M:	Manish Chopra <manishc@marvell.com>
17263M:	GR-Linux-NIC-Dev@marvell.com
17264L:	netdev@vger.kernel.org
17265S:	Supported
17266F:	drivers/net/ethernet/qlogic/qlcnic/
17267
17268QLOGIC QLGE 10Gb ETHERNET DRIVER
17269M:	Manish Chopra <manishc@marvell.com>
17270M:	GR-Linux-NIC-Dev@marvell.com
17271M:	Coiby Xu <coiby.xu@gmail.com>
17272L:	netdev@vger.kernel.org
17273S:	Supported
17274F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17275F:	drivers/staging/qlge/
17276
17277QM1D1B0004 MEDIA DRIVER
17278M:	Akihiro Tsukada <tskd08@gmail.com>
17279L:	linux-media@vger.kernel.org
17280S:	Odd Fixes
17281F:	drivers/media/tuners/qm1d1b0004*
17282
17283QM1D1C0042 MEDIA DRIVER
17284M:	Akihiro Tsukada <tskd08@gmail.com>
17285L:	linux-media@vger.kernel.org
17286S:	Odd Fixes
17287F:	drivers/media/tuners/qm1d1c0042*
17288
17289QNX4 FILESYSTEM
17290M:	Anders Larsen <al@alarsen.net>
17291S:	Maintained
17292W:	http://www.alarsen.net/linux/qnx4fs/
17293F:	fs/qnx4/
17294F:	include/uapi/linux/qnx4_fs.h
17295F:	include/uapi/linux/qnxtypes.h
17296
17297QNX6 FILESYSTEM
17298S:	Orphan
17299F:	Documentation/filesystems/qnx6.rst
17300F:	fs/qnx6/
17301F:	include/linux/qnx6_fs.h
17302
17303QORIQ DPAA2 FSL-MC BUS DRIVER
17304M:	Stuart Yoder <stuyoder@gmail.com>
17305M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17306L:	linux-kernel@vger.kernel.org
17307S:	Maintained
17308F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17309F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17310F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17311F:	drivers/bus/fsl-mc/
17312F:	include/uapi/linux/fsl_mc.h
17313
17314QT1010 MEDIA DRIVER
17315M:	Antti Palosaari <crope@iki.fi>
17316L:	linux-media@vger.kernel.org
17317S:	Maintained
17318W:	https://linuxtv.org
17319W:	http://palosaari.fi/linux/
17320Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17321T:	git git://linuxtv.org/anttip/media_tree.git
17322F:	drivers/media/tuners/qt1010*
17323
17324QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17325M:	Kalle Valo <kvalo@kernel.org>
17326L:	ath10k@lists.infradead.org
17327S:	Supported
17328W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17329T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17330F:	drivers/net/wireless/ath/ath10k/
17331F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17332
17333QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17334M:	Kalle Valo <kvalo@kernel.org>
17335L:	ath11k@lists.infradead.org
17336S:	Supported
17337T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17338F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17339F:	drivers/net/wireless/ath/ath11k/
17340
17341QUALCOMM ATH12K WIRELESS DRIVER
17342M:	Kalle Valo <kvalo@kernel.org>
17343L:	ath12k@lists.infradead.org
17344S:	Supported
17345T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17346F:	drivers/net/wireless/ath/ath12k/
17347
17348QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17349M:	Toke Høiland-Jørgensen <toke@toke.dk>
17350L:	linux-wireless@vger.kernel.org
17351S:	Maintained
17352W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17353F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17354F:	drivers/net/wireless/ath/ath9k/
17355
17356QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17357M:	Stephan Gerhold <stephan@gerhold.net>
17358L:	netdev@vger.kernel.org
17359L:	linux-arm-msm@vger.kernel.org
17360S:	Maintained
17361F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17362F:	drivers/net/wwan/qcom_bam_dmux.c
17363
17364QUALCOMM CAMERA SUBSYSTEM DRIVER
17365M:	Robert Foss <rfoss@kernel.org>
17366M:	Todor Tomov <todor.too@gmail.com>
17367M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17368L:	linux-media@vger.kernel.org
17369S:	Maintained
17370F:	Documentation/admin-guide/media/qcom_camss.rst
17371F:	Documentation/devicetree/bindings/media/*camss*
17372F:	drivers/media/platform/qcom/camss/
17373
17374QUALCOMM CLOCK DRIVERS
17375M:	Bjorn Andersson <andersson@kernel.org>
17376L:	linux-arm-msm@vger.kernel.org
17377S:	Supported
17378T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17379F:	Documentation/devicetree/bindings/clock/qcom,*
17380F:	drivers/clk/qcom/
17381F:	include/dt-bindings/clock/qcom,*
17382
17383QUALCOMM CLOUD AI (QAIC) DRIVER
17384M:	Jeffrey Hugo <quic_jhugo@quicinc.com>
17385L:	linux-arm-msm@vger.kernel.org
17386L:	dri-devel@lists.freedesktop.org
17387S:	Supported
17388T:	git git://anongit.freedesktop.org/drm/drm-misc
17389F:	Documentation/accel/qaic/
17390F:	drivers/accel/qaic/
17391F:	include/uapi/drm/qaic_accel.h
17392
17393QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17394M:	Bjorn Andersson <andersson@kernel.org>
17395M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17396L:	linux-pm@vger.kernel.org
17397L:	linux-arm-msm@vger.kernel.org
17398S:	Maintained
17399F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17400F:	drivers/soc/qcom/cpr.c
17401
17402QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17403M:	Ilia Lin <ilia.lin@kernel.org>
17404L:	linux-pm@vger.kernel.org
17405S:	Maintained
17406F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17407F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17408F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17409
17410QUALCOMM CRYPTO DRIVERS
17411M:	Thara Gopinath <thara.gopinath@gmail.com>
17412L:	linux-crypto@vger.kernel.org
17413L:	linux-arm-msm@vger.kernel.org
17414S:	Maintained
17415F:	Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17416F:	drivers/crypto/qce/
17417
17418QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17419M:	Timur Tabi <timur@kernel.org>
17420L:	netdev@vger.kernel.org
17421S:	Maintained
17422F:	drivers/net/ethernet/qualcomm/emac/
17423
17424QUALCOMM ETHQOS ETHERNET DRIVER
17425M:	Vinod Koul <vkoul@kernel.org>
17426R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17427L:	netdev@vger.kernel.org
17428S:	Maintained
17429F:	Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17430F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17431
17432QUALCOMM FASTRPC DRIVER
17433M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17434M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17435L:	linux-arm-msm@vger.kernel.org
17436S:	Maintained
17437F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17438F:	drivers/misc/fastrpc.c
17439F:	include/uapi/misc/fastrpc.h
17440
17441QUALCOMM HEXAGON ARCHITECTURE
17442M:	Brian Cain <bcain@quicinc.com>
17443L:	linux-hexagon@vger.kernel.org
17444T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17445S:	Supported
17446F:	arch/hexagon/
17447
17448QUALCOMM HIDMA DRIVER
17449M:	Sinan Kaya <okaya@kernel.org>
17450L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17451L:	linux-arm-msm@vger.kernel.org
17452L:	dmaengine@vger.kernel.org
17453S:	Supported
17454F:	drivers/dma/qcom/hidma*
17455
17456QUALCOMM I2C CCI DRIVER
17457M:	Loic Poulain <loic.poulain@linaro.org>
17458M:	Robert Foss <rfoss@kernel.org>
17459L:	linux-i2c@vger.kernel.org
17460L:	linux-arm-msm@vger.kernel.org
17461S:	Maintained
17462F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17463F:	drivers/i2c/busses/i2c-qcom-cci.c
17464
17465QUALCOMM INTERCONNECT BWMON DRIVER
17466M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17467L:	linux-arm-msm@vger.kernel.org
17468S:	Maintained
17469F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17470F:	drivers/soc/qcom/icc-bwmon.c
17471
17472QUALCOMM IOMMU
17473M:	Rob Clark <robdclark@gmail.com>
17474L:	iommu@lists.linux.dev
17475L:	linux-arm-msm@vger.kernel.org
17476S:	Maintained
17477F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17478
17479QUALCOMM IPC ROUTER (QRTR) DRIVER
17480M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17481L:	linux-arm-msm@vger.kernel.org
17482S:	Maintained
17483F:	include/trace/events/qrtr.h
17484F:	include/uapi/linux/qrtr.h
17485F:	net/qrtr/
17486
17487QUALCOMM IPCC MAILBOX DRIVER
17488M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17489L:	linux-arm-msm@vger.kernel.org
17490S:	Supported
17491F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17492F:	drivers/mailbox/qcom-ipcc.c
17493F:	include/dt-bindings/mailbox/qcom-ipcc.h
17494
17495QUALCOMM IPQ4019 USB PHY DRIVER
17496M:	Robert Marko <robert.marko@sartura.hr>
17497M:	Luka Perkov <luka.perkov@sartura.hr>
17498L:	linux-arm-msm@vger.kernel.org
17499S:	Maintained
17500F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17501F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17502
17503QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17504M:	Robert Marko <robert.marko@sartura.hr>
17505M:	Luka Perkov <luka.perkov@sartura.hr>
17506L:	linux-arm-msm@vger.kernel.org
17507S:	Maintained
17508F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17509F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17510
17511QUALCOMM NAND CONTROLLER DRIVER
17512M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17513L:	linux-mtd@lists.infradead.org
17514L:	linux-arm-msm@vger.kernel.org
17515S:	Maintained
17516F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17517F:	drivers/mtd/nand/raw/qcom_nandc.c
17518
17519QUALCOMM RMNET DRIVER
17520M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17521M:	Sean Tranchetti <quic_stranche@quicinc.com>
17522L:	netdev@vger.kernel.org
17523S:	Maintained
17524F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17525F:	drivers/net/ethernet/qualcomm/rmnet/
17526F:	include/linux/if_rmnet.h
17527
17528QUALCOMM TSENS THERMAL DRIVER
17529M:	Amit Kucheria <amitk@kernel.org>
17530M:	Thara Gopinath <thara.gopinath@gmail.com>
17531L:	linux-pm@vger.kernel.org
17532L:	linux-arm-msm@vger.kernel.org
17533S:	Maintained
17534F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17535F:	drivers/thermal/qcom/
17536
17537QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17538M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17539M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17540L:	linux-media@vger.kernel.org
17541L:	linux-arm-msm@vger.kernel.org
17542S:	Maintained
17543T:	git git://linuxtv.org/media_tree.git
17544F:	Documentation/devicetree/bindings/media/*venus*
17545F:	drivers/media/platform/qcom/venus/
17546
17547QUALCOMM WCN36XX WIRELESS DRIVER
17548M:	Loic Poulain <loic.poulain@linaro.org>
17549L:	wcn36xx@lists.infradead.org
17550S:	Supported
17551W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17552F:	drivers/net/wireless/ath/wcn36xx/
17553
17554QUANTENNA QTNFMAC WIRELESS DRIVER
17555M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17556R:	Sergey Matyukevich <geomatsi@gmail.com>
17557L:	linux-wireless@vger.kernel.org
17558S:	Maintained
17559F:	drivers/net/wireless/quantenna
17560
17561RADEON and AMDGPU DRM DRIVERS
17562M:	Alex Deucher <alexander.deucher@amd.com>
17563M:	Christian König <christian.koenig@amd.com>
17564M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17565L:	amd-gfx@lists.freedesktop.org
17566S:	Supported
17567T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17568B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17569C:	irc://irc.oftc.net/radeon
17570F:	Documentation/gpu/amdgpu/
17571F:	drivers/gpu/drm/amd/
17572F:	drivers/gpu/drm/radeon/
17573F:	include/uapi/drm/amdgpu_drm.h
17574F:	include/uapi/drm/radeon_drm.h
17575
17576RADEON FRAMEBUFFER DISPLAY DRIVER
17577M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17578L:	linux-fbdev@vger.kernel.org
17579S:	Maintained
17580F:	drivers/video/fbdev/aty/radeon*
17581F:	include/uapi/linux/radeonfb.h
17582
17583RADIOSHARK RADIO DRIVER
17584M:	Hans Verkuil <hverkuil@xs4all.nl>
17585L:	linux-media@vger.kernel.org
17586S:	Maintained
17587T:	git git://linuxtv.org/media_tree.git
17588F:	drivers/media/radio/radio-shark.c
17589
17590RADIOSHARK2 RADIO DRIVER
17591M:	Hans Verkuil <hverkuil@xs4all.nl>
17592L:	linux-media@vger.kernel.org
17593S:	Maintained
17594T:	git git://linuxtv.org/media_tree.git
17595F:	drivers/media/radio/radio-shark2.c
17596F:	drivers/media/radio/radio-tea5777.c
17597
17598RADOS BLOCK DEVICE (RBD)
17599M:	Ilya Dryomov <idryomov@gmail.com>
17600R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17601L:	ceph-devel@vger.kernel.org
17602S:	Supported
17603W:	http://ceph.com/
17604T:	git https://github.com/ceph/ceph-client.git
17605F:	Documentation/ABI/testing/sysfs-bus-rbd
17606F:	drivers/block/rbd.c
17607F:	drivers/block/rbd_types.h
17608
17609RAGE128 FRAMEBUFFER DISPLAY DRIVER
17610L:	linux-fbdev@vger.kernel.org
17611S:	Orphan
17612F:	drivers/video/fbdev/aty/aty128fb.c
17613
17614RAINSHADOW-CEC 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/cec/usb/rainshadow/
17620
17621RALINK MIPS ARCHITECTURE
17622M:	John Crispin <john@phrozen.org>
17623L:	linux-mips@vger.kernel.org
17624S:	Maintained
17625F:	arch/mips/ralink
17626
17627RALINK MT7621 MIPS ARCHITECTURE
17628M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17629M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17630L:	linux-mips@vger.kernel.org
17631S:	Maintained
17632F:	arch/mips/boot/dts/ralink/mt7621*
17633
17634RALINK RT2X00 WIRELESS LAN DRIVER
17635M:	Stanislaw Gruszka <stf_xl@wp.pl>
17636M:	Helmut Schaa <helmut.schaa@googlemail.com>
17637L:	linux-wireless@vger.kernel.org
17638S:	Maintained
17639F:	drivers/net/wireless/ralink/rt2x00/
17640
17641RAMDISK RAM BLOCK DEVICE DRIVER
17642M:	Jens Axboe <axboe@kernel.dk>
17643S:	Maintained
17644F:	Documentation/admin-guide/blockdev/ramdisk.rst
17645F:	drivers/block/brd.c
17646
17647RANCHU VIRTUAL BOARD FOR MIPS
17648M:	Miodrag Dinic <miodrag.dinic@mips.com>
17649L:	linux-mips@vger.kernel.org
17650S:	Supported
17651F:	arch/mips/configs/generic/board-ranchu.config
17652F:	arch/mips/generic/board-ranchu.c
17653
17654RANDOM NUMBER DRIVER
17655M:	"Theodore Ts'o" <tytso@mit.edu>
17656M:	Jason A. Donenfeld <Jason@zx2c4.com>
17657T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17658S:	Maintained
17659F:	drivers/char/random.c
17660F:	drivers/virt/vmgenid.c
17661
17662RAPIDIO SUBSYSTEM
17663M:	Matt Porter <mporter@kernel.crashing.org>
17664M:	Alexandre Bounine <alex.bou9@gmail.com>
17665S:	Maintained
17666F:	drivers/rapidio/
17667
17668RAS INFRASTRUCTURE
17669M:	Tony Luck <tony.luck@intel.com>
17670M:	Borislav Petkov <bp@alien8.de>
17671L:	linux-edac@vger.kernel.org
17672S:	Maintained
17673F:	Documentation/admin-guide/ras.rst
17674F:	drivers/ras/
17675F:	include/linux/ras.h
17676F:	include/ras/ras_event.h
17677
17678RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17679L:	linux-wireless@vger.kernel.org
17680S:	Orphan
17681F:	drivers/net/wireless/legacy/ray*
17682
17683RC-CORE / LIRC FRAMEWORK
17684M:	Sean Young <sean@mess.org>
17685L:	linux-media@vger.kernel.org
17686S:	Maintained
17687W:	http://linuxtv.org
17688T:	git git://linuxtv.org/media_tree.git
17689F:	Documentation/driver-api/media/rc-core.rst
17690F:	Documentation/userspace-api/media/rc/
17691F:	drivers/media/rc/
17692F:	include/media/rc-map.h
17693F:	include/media/rc-core.h
17694F:	include/uapi/linux/lirc.h
17695
17696RCMM REMOTE CONTROLS DECODER
17697M:	Patrick Lerda <patrick9876@free.fr>
17698S:	Maintained
17699F:	drivers/media/rc/ir-rcmm-decoder.c
17700
17701RCUTORTURE TEST FRAMEWORK
17702M:	"Paul E. McKenney" <paulmck@kernel.org>
17703M:	Josh Triplett <josh@joshtriplett.org>
17704R:	Steven Rostedt <rostedt@goodmis.org>
17705R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17706R:	Lai Jiangshan <jiangshanlai@gmail.com>
17707L:	rcu@vger.kernel.org
17708S:	Supported
17709T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17710F:	tools/testing/selftests/rcutorture
17711
17712RDACM20 Camera Sensor
17713M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17714M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17715M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17716M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17717L:	linux-media@vger.kernel.org
17718S:	Maintained
17719F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17720F:	drivers/media/i2c/max9271.c
17721F:	drivers/media/i2c/max9271.h
17722F:	drivers/media/i2c/rdacm20.c
17723
17724RDACM21 Camera Sensor
17725M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17726M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17727M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17728M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17729L:	linux-media@vger.kernel.org
17730S:	Maintained
17731F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17732F:	drivers/media/i2c/max9271.c
17733F:	drivers/media/i2c/max9271.h
17734F:	drivers/media/i2c/rdacm21.c
17735
17736RDC R-321X SoC
17737M:	Florian Fainelli <florian@openwrt.org>
17738S:	Maintained
17739
17740RDC R6040 FAST ETHERNET DRIVER
17741M:	Florian Fainelli <f.fainelli@gmail.com>
17742L:	netdev@vger.kernel.org
17743S:	Maintained
17744F:	drivers/net/ethernet/rdc/r6040.c
17745
17746RDMAVT - RDMA verbs software
17747M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17748L:	linux-rdma@vger.kernel.org
17749S:	Supported
17750F:	drivers/infiniband/sw/rdmavt
17751
17752RDS - RELIABLE DATAGRAM SOCKETS
17753M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17754L:	netdev@vger.kernel.org
17755L:	linux-rdma@vger.kernel.org
17756L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17757S:	Supported
17758W:	https://oss.oracle.com/projects/rds/
17759F:	Documentation/networking/rds.rst
17760F:	net/rds/
17761
17762RDT - RESOURCE ALLOCATION
17763M:	Fenghua Yu <fenghua.yu@intel.com>
17764M:	Reinette Chatre <reinette.chatre@intel.com>
17765L:	linux-kernel@vger.kernel.org
17766S:	Supported
17767F:	Documentation/arch/x86/resctrl*
17768F:	arch/x86/include/asm/resctrl.h
17769F:	arch/x86/kernel/cpu/resctrl/
17770F:	tools/testing/selftests/resctrl/
17771
17772READ-COPY UPDATE (RCU)
17773M:	"Paul E. McKenney" <paulmck@kernel.org>
17774M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17775M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17776M:	Joel Fernandes <joel@joelfernandes.org>
17777M:	Josh Triplett <josh@joshtriplett.org>
17778M:	Boqun Feng <boqun.feng@gmail.com>
17779R:	Steven Rostedt <rostedt@goodmis.org>
17780R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17781R:	Lai Jiangshan <jiangshanlai@gmail.com>
17782R:	Zqiang <qiang1.zhang@intel.com>
17783L:	rcu@vger.kernel.org
17784S:	Supported
17785W:	http://www.rdrop.com/users/paulmck/RCU/
17786T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17787F:	Documentation/RCU/
17788F:	include/linux/rcu*
17789F:	kernel/rcu/
17790X:	Documentation/RCU/torture.rst
17791X:	include/linux/srcu*.h
17792X:	kernel/rcu/srcu*.c
17793
17794REAL TIME CLOCK (RTC) SUBSYSTEM
17795M:	Alessandro Zummo <a.zummo@towertech.it>
17796M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17797L:	linux-rtc@vger.kernel.org
17798S:	Maintained
17799Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17800T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17801F:	Documentation/admin-guide/rtc.rst
17802F:	Documentation/devicetree/bindings/rtc/
17803F:	drivers/rtc/
17804F:	include/linux/platform_data/rtc-*
17805F:	include/linux/rtc.h
17806F:	include/linux/rtc/
17807F:	include/uapi/linux/rtc.h
17808F:	tools/testing/selftests/rtc/
17809
17810REALTEK AUDIO CODECS
17811M:	Oder Chiou <oder_chiou@realtek.com>
17812S:	Maintained
17813F:	include/sound/rt*.h
17814F:	sound/soc/codecs/rt*
17815
17816REALTEK OTTO WATCHDOG
17817M:	Sander Vanheule <sander@svanheule.net>
17818L:	linux-watchdog@vger.kernel.org
17819S:	Maintained
17820F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17821F:	drivers/watchdog/realtek_otto_wdt.c
17822
17823REALTEK RTL83xx SMI DSA ROUTER CHIPS
17824M:	Linus Walleij <linus.walleij@linaro.org>
17825M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17826S:	Maintained
17827F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17828F:	drivers/net/dsa/realtek/*
17829
17830REALTEK WIRELESS DRIVER (rtlwifi family)
17831M:	Ping-Ke Shih <pkshih@realtek.com>
17832L:	linux-wireless@vger.kernel.org
17833S:	Maintained
17834W:	https://wireless.wiki.kernel.org/
17835T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17836F:	drivers/net/wireless/realtek/rtlwifi/
17837
17838REALTEK WIRELESS DRIVER (rtw88)
17839M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17840L:	linux-wireless@vger.kernel.org
17841S:	Maintained
17842F:	drivers/net/wireless/realtek/rtw88/
17843
17844REALTEK WIRELESS DRIVER (rtw89)
17845M:	Ping-Ke Shih <pkshih@realtek.com>
17846L:	linux-wireless@vger.kernel.org
17847S:	Maintained
17848F:	drivers/net/wireless/realtek/rtw89/
17849
17850REDPINE WIRELESS DRIVER
17851L:	linux-wireless@vger.kernel.org
17852S:	Orphan
17853F:	drivers/net/wireless/rsi/
17854
17855REGISTER MAP ABSTRACTION
17856M:	Mark Brown <broonie@kernel.org>
17857L:	linux-kernel@vger.kernel.org
17858S:	Supported
17859T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17860F:	Documentation/devicetree/bindings/regmap/
17861F:	drivers/base/regmap/
17862F:	include/linux/regmap.h
17863
17864REISERFS FILE SYSTEM
17865L:	reiserfs-devel@vger.kernel.org
17866S:	Supported
17867F:	fs/reiserfs/
17868
17869REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17870M:	Bjorn Andersson <andersson@kernel.org>
17871M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17872L:	linux-remoteproc@vger.kernel.org
17873S:	Maintained
17874T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17875F:	Documentation/ABI/testing/sysfs-class-remoteproc
17876F:	Documentation/devicetree/bindings/remoteproc/
17877F:	Documentation/staging/remoteproc.rst
17878F:	drivers/remoteproc/
17879F:	include/linux/remoteproc.h
17880F:	include/linux/remoteproc/
17881
17882REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17883M:	Bjorn Andersson <andersson@kernel.org>
17884M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17885L:	linux-remoteproc@vger.kernel.org
17886S:	Maintained
17887T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17888F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17889F:	Documentation/staging/rpmsg.rst
17890F:	drivers/rpmsg/
17891F:	include/linux/rpmsg.h
17892F:	include/linux/rpmsg/
17893F:	include/uapi/linux/rpmsg.h
17894F:	samples/rpmsg/
17895
17896REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17897M:	Stephan Gerhold <stephan@gerhold.net>
17898L:	netdev@vger.kernel.org
17899L:	linux-remoteproc@vger.kernel.org
17900S:	Maintained
17901F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17902
17903RENESAS CLOCK DRIVERS
17904M:	Geert Uytterhoeven <geert+renesas@glider.be>
17905L:	linux-renesas-soc@vger.kernel.org
17906S:	Supported
17907T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17908F:	Documentation/devicetree/bindings/clock/renesas,*
17909F:	drivers/clk/renesas/
17910
17911RENESAS EMEV2 I2C DRIVER
17912M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17913L:	linux-renesas-soc@vger.kernel.org
17914S:	Supported
17915F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17916F:	drivers/i2c/busses/i2c-emev2.c
17917
17918RENESAS ETHERNET DRIVERS
17919R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17920L:	netdev@vger.kernel.org
17921L:	linux-renesas-soc@vger.kernel.org
17922F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17923F:	drivers/net/ethernet/renesas/
17924F:	include/linux/sh_eth.h
17925
17926RENESAS IDT821034 ASoC CODEC
17927M:	Herve Codina <herve.codina@bootlin.com>
17928L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17929S:	Maintained
17930F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
17931F:	sound/soc/codecs/idt821034.c
17932
17933RENESAS R-CAR GYROADC DRIVER
17934M:	Marek Vasut <marek.vasut@gmail.com>
17935L:	linux-iio@vger.kernel.org
17936S:	Supported
17937F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17938F:	drivers/iio/adc/rcar-gyroadc.c
17939
17940RENESAS R-CAR I2C DRIVERS
17941M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17942L:	linux-renesas-soc@vger.kernel.org
17943S:	Supported
17944F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17945F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17946F:	drivers/i2c/busses/i2c-rcar.c
17947F:	drivers/i2c/busses/i2c-sh_mobile.c
17948
17949RENESAS R-CAR SATA DRIVER
17950R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17951S:	Supported
17952L:	linux-ide@vger.kernel.org
17953L:	linux-renesas-soc@vger.kernel.org
17954F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17955F:	drivers/ata/sata_rcar.c
17956
17957RENESAS R-CAR THERMAL DRIVERS
17958M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17959L:	linux-renesas-soc@vger.kernel.org
17960S:	Supported
17961F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17962F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17963F:	drivers/thermal/rcar_gen3_thermal.c
17964F:	drivers/thermal/rcar_thermal.c
17965
17966RENESAS RIIC DRIVER
17967M:	Chris Brandt <chris.brandt@renesas.com>
17968L:	linux-renesas-soc@vger.kernel.org
17969S:	Supported
17970F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17971F:	drivers/i2c/busses/i2c-riic.c
17972
17973RENESAS USB PHY DRIVER
17974M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17975L:	linux-renesas-soc@vger.kernel.org
17976S:	Maintained
17977F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
17978
17979RENESAS RZ/G2L A/D DRIVER
17980M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17981L:	linux-iio@vger.kernel.org
17982L:	linux-renesas-soc@vger.kernel.org
17983S:	Supported
17984F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17985F:	drivers/iio/adc/rzg2l_adc.c
17986
17987RENESAS RZ/G2L MTU3a COUNTER DRIVER
17988M:	Biju Das <biju.das.jz@bp.renesas.com>
17989L:	linux-iio@vger.kernel.org
17990L:	linux-renesas-soc@vger.kernel.org
17991S:	Supported
17992F:	Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
17993F:	drivers/counter/rz-mtu3-cnt.c
17994
17995RENESAS RZ/N1 A5PSW SWITCH DRIVER
17996M:	Clément Léger <clement.leger@bootlin.com>
17997L:	linux-renesas-soc@vger.kernel.org
17998L:	netdev@vger.kernel.org
17999S:	Maintained
18000F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18001F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18002F:	drivers/net/dsa/rzn1_a5psw*
18003F:	drivers/net/pcs/pcs-rzn1-miic.c
18004F:	include/dt-bindings/net/pcs-rzn1-miic.h
18005F:	include/linux/pcs-rzn1-miic.h
18006F:	net/dsa/tag_rzn1_a5psw.c
18007
18008RENESAS RZ/N1 RTC CONTROLLER DRIVER
18009M:	Miquel Raynal <miquel.raynal@bootlin.com>
18010L:	linux-rtc@vger.kernel.org
18011L:	linux-renesas-soc@vger.kernel.org
18012S:	Maintained
18013F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18014F:	drivers/rtc/rtc-rzn1.c
18015
18016RENESAS RZ/N1 USBF CONTROLLER DRIVER
18017M:	Herve Codina <herve.codina@bootlin.com>
18018L:	linux-renesas-soc@vger.kernel.org
18019L:	linux-usb@vger.kernel.org
18020S:	Maintained
18021F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18022F:	drivers/usb/gadget/udc/renesas_usbf.c
18023
18024RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18025M:	Miquel Raynal <miquel.raynal@bootlin.com>
18026L:	linux-mtd@lists.infradead.org
18027L:	linux-renesas-soc@vger.kernel.org
18028S:	Maintained
18029F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18030F:	drivers/mtd/nand/raw/renesas-nand-controller.c
18031
18032RENESAS VERSACLOCK 7 CLOCK DRIVER
18033M:	Alex Helms <alexander.helms.jy@renesas.com>
18034S:	Maintained
18035F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18036F:	drivers/clk/clk-versaclock7.c
18037
18038RESET CONTROLLER FRAMEWORK
18039M:	Philipp Zabel <p.zabel@pengutronix.de>
18040S:	Maintained
18041T:	git git://git.pengutronix.de/git/pza/linux
18042F:	Documentation/devicetree/bindings/reset/
18043F:	Documentation/driver-api/reset.rst
18044F:	drivers/reset/
18045F:	include/dt-bindings/reset/
18046F:	include/linux/reset-controller.h
18047F:	include/linux/reset.h
18048F:	include/linux/reset/
18049K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18050
18051RESTARTABLE SEQUENCES SUPPORT
18052M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18053M:	Peter Zijlstra <peterz@infradead.org>
18054M:	"Paul E. McKenney" <paulmck@kernel.org>
18055M:	Boqun Feng <boqun.feng@gmail.com>
18056L:	linux-kernel@vger.kernel.org
18057S:	Supported
18058F:	include/trace/events/rseq.h
18059F:	include/uapi/linux/rseq.h
18060F:	kernel/rseq.c
18061F:	tools/testing/selftests/rseq/
18062
18063RFKILL
18064M:	Johannes Berg <johannes@sipsolutions.net>
18065L:	linux-wireless@vger.kernel.org
18066S:	Maintained
18067W:	https://wireless.wiki.kernel.org/
18068Q:	https://patchwork.kernel.org/project/linux-wireless/list/
18069T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18070T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18071F:	Documentation/ABI/stable/sysfs-class-rfkill
18072F:	Documentation/driver-api/rfkill.rst
18073F:	include/linux/rfkill.h
18074F:	include/uapi/linux/rfkill.h
18075F:	net/rfkill/
18076
18077RHASHTABLE
18078M:	Thomas Graf <tgraf@suug.ch>
18079M:	Herbert Xu <herbert@gondor.apana.org.au>
18080L:	netdev@vger.kernel.org
18081S:	Maintained
18082F:	include/linux/rhashtable-types.h
18083F:	include/linux/rhashtable.h
18084F:	lib/rhashtable.c
18085F:	lib/test_rhashtable.c
18086
18087RICOH R5C592 MEMORYSTICK DRIVER
18088M:	Maxim Levitsky <maximlevitsky@gmail.com>
18089S:	Maintained
18090F:	drivers/memstick/host/r592.*
18091
18092RICOH SMARTMEDIA/XD DRIVER
18093M:	Maxim Levitsky <maximlevitsky@gmail.com>
18094S:	Maintained
18095F:	drivers/mtd/nand/raw/r852.c
18096F:	drivers/mtd/nand/raw/r852.h
18097
18098RISC-V PMU DRIVERS
18099M:	Atish Patra <atishp@atishpatra.org>
18100R:	Anup Patel <anup@brainfault.org>
18101L:	linux-riscv@lists.infradead.org
18102S:	Supported
18103F:	drivers/perf/riscv_pmu.c
18104F:	drivers/perf/riscv_pmu_legacy.c
18105F:	drivers/perf/riscv_pmu_sbi.c
18106
18107RISC-V ARCHITECTURE
18108M:	Paul Walmsley <paul.walmsley@sifive.com>
18109M:	Palmer Dabbelt <palmer@dabbelt.com>
18110M:	Albert Ou <aou@eecs.berkeley.edu>
18111L:	linux-riscv@lists.infradead.org
18112S:	Supported
18113Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18114C:	irc://irc.libera.chat/riscv
18115P:	Documentation/riscv/patch-acceptance.rst
18116T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18117F:	arch/riscv/
18118N:	riscv
18119K:	riscv
18120
18121RISC-V MICROCHIP FPGA SUPPORT
18122M:	Conor Dooley <conor.dooley@microchip.com>
18123M:	Daire McNamara <daire.mcnamara@microchip.com>
18124L:	linux-riscv@lists.infradead.org
18125S:	Supported
18126F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18127F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18128F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18129F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18130F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18131F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18132F:	Documentation/devicetree/bindings/riscv/microchip.yaml
18133F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18134F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18135F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18136F:	arch/riscv/boot/dts/microchip/
18137F:	drivers/char/hw_random/mpfs-rng.c
18138F:	drivers/clk/microchip/clk-mpfs*.c
18139F:	drivers/i2c/busses/i2c-microchip-corei2c.c
18140F:	drivers/mailbox/mailbox-mpfs.c
18141F:	drivers/pci/controller/pcie-microchip-host.c
18142F:	drivers/reset/reset-mpfs.c
18143F:	drivers/rtc/rtc-mpfs.c
18144F:	drivers/soc/microchip/mpfs-sys-controller.c
18145F:	drivers/spi/spi-microchip-core-qspi.c
18146F:	drivers/spi/spi-microchip-core.c
18147F:	drivers/usb/musb/mpfs.c
18148F:	include/soc/microchip/mpfs.h
18149
18150RISC-V MISC SOC SUPPORT
18151M:	Conor Dooley <conor@kernel.org>
18152L:	linux-riscv@lists.infradead.org
18153S:	Maintained
18154Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18155T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18156F:	Documentation/devicetree/bindings/riscv/
18157F:	arch/riscv/boot/dts/
18158
18159RNBD BLOCK DRIVERS
18160M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18161M:	Jack Wang <jinpu.wang@ionos.com>
18162L:	linux-block@vger.kernel.org
18163S:	Maintained
18164F:	drivers/block/rnbd/
18165
18166ROCCAT DRIVERS
18167M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18168S:	Maintained
18169W:	http://sourceforge.net/projects/roccat/
18170F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18171F:	drivers/hid/hid-roccat*
18172F:	include/linux/hid-roccat*
18173
18174ROCKCHIP CRYPTO DRIVERS
18175M:	Corentin Labbe <clabbe@baylibre.com>
18176L:	linux-crypto@vger.kernel.org
18177S:	Maintained
18178F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18179F:	drivers/crypto/rockchip/
18180
18181ROCKCHIP I2S TDM DRIVER
18182M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18183L:	linux-rockchip@lists.infradead.org
18184S:	Maintained
18185F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18186F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18187
18188ROCKCHIP ISP V1 DRIVER
18189M:	Dafna Hirschfeld <dafna@fastmail.com>
18190L:	linux-media@vger.kernel.org
18191L:	linux-rockchip@lists.infradead.org
18192S:	Maintained
18193F:	Documentation/admin-guide/media/rkisp1.rst
18194F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18195F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18196F:	drivers/media/platform/rockchip/rkisp1
18197F:	include/uapi/linux/rkisp1-config.h
18198
18199ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18200M:	Jacob Chen <jacob-chen@iotwrt.com>
18201M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18202L:	linux-media@vger.kernel.org
18203L:	linux-rockchip@lists.infradead.org
18204S:	Maintained
18205F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18206F:	drivers/media/platform/rockchip/rga/
18207
18208ROCKCHIP VIDEO DECODER DRIVER
18209M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18210L:	linux-media@vger.kernel.org
18211L:	linux-rockchip@lists.infradead.org
18212S:	Maintained
18213F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18214F:	drivers/staging/media/rkvdec/
18215
18216ROCKER DRIVER
18217M:	Jiri Pirko <jiri@resnulli.us>
18218L:	netdev@vger.kernel.org
18219S:	Supported
18220F:	drivers/net/ethernet/rocker/
18221
18222ROCKETPORT EXPRESS/INFINITY DRIVER
18223M:	Kevin Cernekee <cernekee@gmail.com>
18224L:	linux-serial@vger.kernel.org
18225S:	Odd Fixes
18226F:	drivers/tty/serial/rp2.*
18227
18228ROHM BD99954 CHARGER IC
18229M:	Matti Vaittinen <mazziesaccount@gmail.com>
18230S:	Supported
18231F:	drivers/power/supply/bd99954-charger.c
18232F:	drivers/power/supply/bd99954-charger.h
18233
18234ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18235M:	Tomasz Duszynski <tduszyns@gmail.com>
18236S:	Maintained
18237F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18238F:	drivers/iio/light/bh1750.c
18239
18240ROHM BU27034 AMBIENT LIGHT SENSOR DRIVER
18241M:	Matti Vaittinen <mazziesaccount@gmail.com>
18242L:	linux-iio@vger.kernel.org
18243S:	Supported
18244F:	drivers/iio/light/rohm-bu27034.c
18245
18246ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18247M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18248L:	linux-kernel@vger.kernel.org
18249L:	linux-renesas-soc@vger.kernel.org
18250S:	Supported
18251F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18252F:	drivers/gpio/gpio-bd9571mwv.c
18253F:	drivers/mfd/bd9571mwv.c
18254F:	drivers/regulator/bd9571mwv-regulator.c
18255F:	include/linux/mfd/bd9571mwv.h
18256
18257ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18258M:	Matti Vaittinen <mazziesaccount@gmail.com>
18259S:	Supported
18260F:	drivers/clk/clk-bd718x7.c
18261F:	drivers/gpio/gpio-bd71815.c
18262F:	drivers/gpio/gpio-bd71828.c
18263F:	drivers/mfd/rohm-bd71828.c
18264F:	drivers/mfd/rohm-bd718x7.c
18265F:	drivers/mfd/rohm-bd9576.c
18266F:	drivers/regulator/bd71815-regulator.c
18267F:	drivers/regulator/bd71828-regulator.c
18268F:	drivers/regulator/bd718x7-regulator.c
18269F:	drivers/regulator/bd9576-regulator.c
18270F:	drivers/regulator/rohm-regulator.c
18271F:	drivers/rtc/rtc-bd70528.c
18272F:	drivers/watchdog/bd9576_wdt.c
18273F:	include/linux/mfd/rohm-bd71815.h
18274F:	include/linux/mfd/rohm-bd71828.h
18275F:	include/linux/mfd/rohm-bd718x7.h
18276F:	include/linux/mfd/rohm-bd957x.h
18277F:	include/linux/mfd/rohm-generic.h
18278F:	include/linux/mfd/rohm-shared.h
18279
18280ROSE NETWORK LAYER
18281M:	Ralf Baechle <ralf@linux-mips.org>
18282L:	linux-hams@vger.kernel.org
18283S:	Maintained
18284W:	http://www.linux-ax25.org/
18285F:	include/net/rose.h
18286F:	include/uapi/linux/rose.h
18287F:	net/rose/
18288
18289ROTATION DRIVER FOR ALLWINNER A83T
18290M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18291L:	linux-media@vger.kernel.org
18292S:	Maintained
18293T:	git git://linuxtv.org/media_tree.git
18294F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18295F:	drivers/media/platform/sunxi/sun8i-rotate/
18296
18297RPMSG TTY DRIVER
18298M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18299L:	linux-remoteproc@vger.kernel.org
18300S:	Maintained
18301F:	drivers/tty/rpmsg_tty.c
18302
18303RTL2830 MEDIA DRIVER
18304M:	Antti Palosaari <crope@iki.fi>
18305L:	linux-media@vger.kernel.org
18306S:	Maintained
18307W:	https://linuxtv.org
18308W:	http://palosaari.fi/linux/
18309Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18310T:	git git://linuxtv.org/anttip/media_tree.git
18311F:	drivers/media/dvb-frontends/rtl2830*
18312
18313RTL2832 MEDIA DRIVER
18314M:	Antti Palosaari <crope@iki.fi>
18315L:	linux-media@vger.kernel.org
18316S:	Maintained
18317W:	https://linuxtv.org
18318W:	http://palosaari.fi/linux/
18319Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18320T:	git git://linuxtv.org/anttip/media_tree.git
18321F:	drivers/media/dvb-frontends/rtl2832*
18322
18323RTL2832_SDR MEDIA DRIVER
18324M:	Antti Palosaari <crope@iki.fi>
18325L:	linux-media@vger.kernel.org
18326S:	Maintained
18327W:	https://linuxtv.org
18328W:	http://palosaari.fi/linux/
18329Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18330T:	git git://linuxtv.org/anttip/media_tree.git
18331F:	drivers/media/dvb-frontends/rtl2832_sdr*
18332
18333RTL8180 WIRELESS DRIVER
18334L:	linux-wireless@vger.kernel.org
18335S:	Orphan
18336W:	https://wireless.wiki.kernel.org/
18337T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18338F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18339
18340RTL8187 WIRELESS DRIVER
18341M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18342M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18343M:	Larry Finger <Larry.Finger@lwfinger.net>
18344L:	linux-wireless@vger.kernel.org
18345S:	Maintained
18346W:	https://wireless.wiki.kernel.org/
18347T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18348F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18349
18350RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18351M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18352L:	linux-wireless@vger.kernel.org
18353S:	Maintained
18354T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18355F:	drivers/net/wireless/realtek/rtl8xxxu/
18356
18357RTRS TRANSPORT DRIVERS
18358M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18359M:	Jack Wang <jinpu.wang@ionos.com>
18360L:	linux-rdma@vger.kernel.org
18361S:	Maintained
18362F:	drivers/infiniband/ulp/rtrs/
18363
18364RUNTIME VERIFICATION (RV)
18365M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18366M:	Steven Rostedt <rostedt@goodmis.org>
18367L:	linux-trace-devel@vger.kernel.org
18368S:	Maintained
18369F:	Documentation/trace/rv/
18370F:	include/linux/rv.h
18371F:	include/rv/
18372F:	kernel/trace/rv/
18373F:	tools/verification/
18374
18375RUST
18376M:	Miguel Ojeda <ojeda@kernel.org>
18377M:	Alex Gaynor <alex.gaynor@gmail.com>
18378M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18379R:	Boqun Feng <boqun.feng@gmail.com>
18380R:	Gary Guo <gary@garyguo.net>
18381R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18382R:	Benno Lossin <benno.lossin@proton.me>
18383L:	rust-for-linux@vger.kernel.org
18384S:	Supported
18385W:	https://github.com/Rust-for-Linux/linux
18386B:	https://github.com/Rust-for-Linux/linux/issues
18387C:	zulip://rust-for-linux.zulipchat.com
18388T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18389F:	Documentation/rust/
18390F:	rust/
18391F:	samples/rust/
18392F:	scripts/*rust*
18393K:	\b(?i:rust)\b
18394
18395RXRPC SOCKETS (AF_RXRPC)
18396M:	David Howells <dhowells@redhat.com>
18397M:	Marc Dionne <marc.dionne@auristor.com>
18398L:	linux-afs@lists.infradead.org
18399S:	Supported
18400W:	https://www.infradead.org/~dhowells/kafs/
18401F:	Documentation/networking/rxrpc.rst
18402F:	include/keys/rxrpc-type.h
18403F:	include/net/af_rxrpc.h
18404F:	include/trace/events/rxrpc.h
18405F:	include/uapi/linux/rxrpc.h
18406F:	net/rxrpc/
18407
18408S3 SAVAGE FRAMEBUFFER DRIVER
18409M:	Antonino Daplas <adaplas@gmail.com>
18410L:	linux-fbdev@vger.kernel.org
18411S:	Maintained
18412F:	drivers/video/fbdev/savage/
18413
18414S390 ARCHITECTURE
18415M:	Heiko Carstens <hca@linux.ibm.com>
18416M:	Vasily Gorbik <gor@linux.ibm.com>
18417M:	Alexander Gordeev <agordeev@linux.ibm.com>
18418R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18419R:	Sven Schnelle <svens@linux.ibm.com>
18420L:	linux-s390@vger.kernel.org
18421S:	Supported
18422T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18423F:	Documentation/driver-api/s390-drivers.rst
18424F:	Documentation/s390/
18425F:	arch/s390/
18426F:	drivers/s390/
18427F:	drivers/watchdog/diag288_wdt.c
18428
18429S390 COMMON I/O LAYER
18430M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18431M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18432L:	linux-s390@vger.kernel.org
18433S:	Supported
18434F:	drivers/s390/cio/
18435
18436S390 DASD DRIVER
18437M:	Stefan Haberland <sth@linux.ibm.com>
18438M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18439L:	linux-s390@vger.kernel.org
18440S:	Supported
18441F:	block/partitions/ibm.c
18442F:	drivers/s390/block/dasd*
18443F:	include/linux/dasd_mod.h
18444
18445S390 IOMMU (PCI)
18446M:	Niklas Schnelle <schnelle@linux.ibm.com>
18447M:	Matthew Rosato <mjrosato@linux.ibm.com>
18448R:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18449L:	linux-s390@vger.kernel.org
18450S:	Supported
18451F:	drivers/iommu/s390-iommu.c
18452
18453S390 IUCV NETWORK LAYER
18454M:	Alexandra Winter <wintera@linux.ibm.com>
18455M:	Wenjia Zhang <wenjia@linux.ibm.com>
18456L:	linux-s390@vger.kernel.org
18457L:	netdev@vger.kernel.org
18458S:	Supported
18459F:	drivers/s390/net/*iucv*
18460F:	include/net/iucv/
18461F:	net/iucv/
18462
18463S390 NETWORK DRIVERS
18464M:	Alexandra Winter <wintera@linux.ibm.com>
18465M:	Wenjia Zhang <wenjia@linux.ibm.com>
18466L:	linux-s390@vger.kernel.org
18467L:	netdev@vger.kernel.org
18468S:	Supported
18469F:	drivers/s390/net/
18470
18471S390 MM
18472M:	Alexander Gordeev <agordeev@linux.ibm.com>
18473M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18474L:	linux-s390@vger.kernel.org
18475S:	Supported
18476T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18477F:	arch/s390/include/asm/pgtable.h
18478F:	arch/s390/mm
18479
18480S390 PCI SUBSYSTEM
18481M:	Niklas Schnelle <schnelle@linux.ibm.com>
18482M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18483L:	linux-s390@vger.kernel.org
18484S:	Supported
18485F:	arch/s390/pci/
18486F:	drivers/pci/hotplug/s390_pci_hpc.c
18487F:	Documentation/s390/pci.rst
18488
18489S390 SCM DRIVER
18490M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18491L:	linux-s390@vger.kernel.org
18492S:	Supported
18493F:	drivers/s390/block/scm*
18494F:	drivers/s390/cio/scm.c
18495
18496S390 VFIO AP DRIVER
18497M:	Tony Krowiak <akrowiak@linux.ibm.com>
18498M:	Halil Pasic <pasic@linux.ibm.com>
18499M:	Jason Herne <jjherne@linux.ibm.com>
18500L:	linux-s390@vger.kernel.org
18501S:	Supported
18502F:	Documentation/s390/vfio-ap*
18503F:	drivers/s390/crypto/vfio_ap*
18504
18505S390 VFIO-CCW DRIVER
18506M:	Eric Farman <farman@linux.ibm.com>
18507M:	Matthew Rosato <mjrosato@linux.ibm.com>
18508R:	Halil Pasic <pasic@linux.ibm.com>
18509L:	linux-s390@vger.kernel.org
18510L:	kvm@vger.kernel.org
18511S:	Supported
18512F:	Documentation/s390/vfio-ccw.rst
18513F:	drivers/s390/cio/vfio_ccw*
18514F:	include/uapi/linux/vfio_ccw.h
18515
18516S390 VFIO-PCI DRIVER
18517M:	Matthew Rosato <mjrosato@linux.ibm.com>
18518M:	Eric Farman <farman@linux.ibm.com>
18519L:	linux-s390@vger.kernel.org
18520L:	kvm@vger.kernel.org
18521S:	Supported
18522F:	arch/s390/kvm/pci*
18523F:	drivers/vfio/pci/vfio_pci_zdev.c
18524F:	include/uapi/linux/vfio_zdev.h
18525
18526S390 ZCRYPT DRIVER
18527M:	Harald Freudenberger <freude@linux.ibm.com>
18528L:	linux-s390@vger.kernel.org
18529S:	Supported
18530F:	drivers/s390/crypto/
18531
18532S390 ZFCP DRIVER
18533M:	Steffen Maier <maier@linux.ibm.com>
18534M:	Benjamin Block <bblock@linux.ibm.com>
18535L:	linux-s390@vger.kernel.org
18536S:	Supported
18537F:	drivers/s390/scsi/zfcp_*
18538
18539SAA6588 RDS RECEIVER DRIVER
18540M:	Hans Verkuil <hverkuil@xs4all.nl>
18541L:	linux-media@vger.kernel.org
18542S:	Odd Fixes
18543W:	https://linuxtv.org
18544T:	git git://linuxtv.org/media_tree.git
18545F:	drivers/media/i2c/saa6588*
18546
18547SAA7134 VIDEO4LINUX DRIVER
18548M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18549L:	linux-media@vger.kernel.org
18550S:	Odd fixes
18551W:	https://linuxtv.org
18552T:	git git://linuxtv.org/media_tree.git
18553F:	Documentation/driver-api/media/drivers/saa7134*
18554F:	drivers/media/pci/saa7134/
18555
18556SAA7146 VIDEO4LINUX-2 DRIVER
18557M:	Hans Verkuil <hverkuil@xs4all.nl>
18558L:	linux-media@vger.kernel.org
18559S:	Maintained
18560T:	git git://linuxtv.org/media_tree.git
18561F:	drivers/media/common/saa7146/
18562F:	drivers/media/pci/saa7146/
18563F:	include/media/drv-intf/saa7146*
18564
18565SAFESETID SECURITY MODULE
18566M:	Micah Morton <mortonm@chromium.org>
18567S:	Supported
18568F:	Documentation/admin-guide/LSM/SafeSetID.rst
18569F:	security/safesetid/
18570
18571SAMSUNG AUDIO (ASoC) DRIVERS
18572M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18573M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18574L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18575S:	Supported
18576B:	mailto:linux-samsung-soc@vger.kernel.org
18577F:	Documentation/devicetree/bindings/sound/samsung*
18578F:	sound/soc/samsung/
18579
18580SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18581M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18582L:	linux-crypto@vger.kernel.org
18583L:	linux-samsung-soc@vger.kernel.org
18584S:	Maintained
18585F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18586F:	drivers/crypto/exynos-rng.c
18587
18588SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18589M:	Łukasz Stelmach <l.stelmach@samsung.com>
18590L:	linux-samsung-soc@vger.kernel.org
18591S:	Maintained
18592F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18593F:	drivers/char/hw_random/exynos-trng.c
18594
18595SAMSUNG FRAMEBUFFER DRIVER
18596M:	Jingoo Han <jingoohan1@gmail.com>
18597L:	linux-fbdev@vger.kernel.org
18598S:	Maintained
18599F:	drivers/video/fbdev/s3c-fb.c
18600
18601SAMSUNG INTERCONNECT DRIVERS
18602M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18603M:	Artur Świgoń <a.swigon@samsung.com>
18604L:	linux-pm@vger.kernel.org
18605L:	linux-samsung-soc@vger.kernel.org
18606S:	Supported
18607F:	drivers/interconnect/samsung/
18608
18609SAMSUNG LAPTOP DRIVER
18610M:	Corentin Chary <corentin.chary@gmail.com>
18611L:	platform-driver-x86@vger.kernel.org
18612S:	Maintained
18613F:	drivers/platform/x86/samsung-laptop.c
18614
18615SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18616M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18617L:	linux-kernel@vger.kernel.org
18618L:	linux-samsung-soc@vger.kernel.org
18619S:	Supported
18620B:	mailto:linux-samsung-soc@vger.kernel.org
18621F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18622F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18623F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18624F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18625F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18626F:	drivers/clk/clk-s2mps11.c
18627F:	drivers/mfd/sec*.c
18628F:	drivers/regulator/s2m*.c
18629F:	drivers/regulator/s5m*.c
18630F:	drivers/rtc/rtc-s5m.c
18631F:	include/linux/mfd/samsung/
18632
18633SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18634M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18635L:	linux-media@vger.kernel.org
18636L:	linux-samsung-soc@vger.kernel.org
18637S:	Maintained
18638F:	drivers/media/platform/samsung/s3c-camif/
18639F:	include/media/drv-intf/s3c_camif.h
18640
18641SAMSUNG S3FWRN5 NFC DRIVER
18642M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18643S:	Maintained
18644F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18645F:	drivers/nfc/s3fwrn5
18646
18647SAMSUNG S5C73M3 CAMERA DRIVER
18648M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18649M:	Andrzej Hajda <andrzej.hajda@intel.com>
18650L:	linux-media@vger.kernel.org
18651S:	Supported
18652F:	Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18653F:	drivers/media/i2c/s5c73m3/*
18654
18655SAMSUNG S5K5BAF CAMERA DRIVER
18656M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18657M:	Andrzej Hajda <andrzej.hajda@intel.com>
18658L:	linux-media@vger.kernel.org
18659S:	Supported
18660F:	drivers/media/i2c/s5k5baf.c
18661
18662SAMSUNG S5P Security SubSystem (SSS) DRIVER
18663M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18664M:	Vladimir Zapolskiy <vz@mleia.com>
18665L:	linux-crypto@vger.kernel.org
18666L:	linux-samsung-soc@vger.kernel.org
18667S:	Maintained
18668F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18669F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18670F:	drivers/crypto/s5p-sss.c
18671
18672SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18673M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18674L:	linux-media@vger.kernel.org
18675S:	Supported
18676Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18677F:	Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18678F:	Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18679F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18680F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18681F:	Documentation/devicetree/bindings/media/samsung,fimc.yaml
18682F:	drivers/media/platform/samsung/exynos4-is/
18683
18684SAMSUNG SOC CLOCK DRIVERS
18685M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18686M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18687M:	Tomasz Figa <tomasz.figa@gmail.com>
18688M:	Chanwoo Choi <cw00.choi@samsung.com>
18689R:	Alim Akhtar <alim.akhtar@samsung.com>
18690L:	linux-samsung-soc@vger.kernel.org
18691S:	Supported
18692T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18693T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18694F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18695F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18696F:	drivers/clk/samsung/
18697F:	include/dt-bindings/clock/exynos*.h
18698F:	include/dt-bindings/clock/s5p*.h
18699F:	include/dt-bindings/clock/samsung,*.h
18700F:	include/linux/clk/samsung.h
18701
18702SAMSUNG SPI DRIVERS
18703M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18704M:	Andi Shyti <andi.shyti@kernel.org>
18705L:	linux-spi@vger.kernel.org
18706L:	linux-samsung-soc@vger.kernel.org
18707S:	Maintained
18708F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18709F:	drivers/spi/spi-s3c*
18710F:	include/linux/platform_data/spi-s3c64xx.h
18711
18712SAMSUNG SXGBE DRIVERS
18713M:	Byungho An <bh74.an@samsung.com>
18714L:	netdev@vger.kernel.org
18715S:	Supported
18716F:	drivers/net/ethernet/samsung/sxgbe/
18717
18718SAMSUNG THERMAL DRIVER
18719M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18720M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18721L:	linux-pm@vger.kernel.org
18722L:	linux-samsung-soc@vger.kernel.org
18723S:	Maintained
18724F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18725F:	drivers/thermal/samsung/
18726
18727SAMSUNG USB2 PHY DRIVER
18728M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18729L:	linux-kernel@vger.kernel.org
18730S:	Supported
18731F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18732F:	Documentation/driver-api/phy/samsung-usb2.rst
18733F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18734F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18735F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18736F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18737F:	drivers/phy/samsung/phy-samsung-usb2.c
18738F:	drivers/phy/samsung/phy-samsung-usb2.h
18739
18740SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18741M:	Paul Barker <paul.barker@sancloud.com>
18742R:	Marc Murphy <marc.murphy@sancloud.com>
18743S:	Supported
18744F:	arch/arm/boot/dts/am335x-sancloud*
18745
18746SC1200 WDT DRIVER
18747M:	Zwane Mwaikambo <zwanem@gmail.com>
18748S:	Maintained
18749F:	drivers/watchdog/sc1200wdt.c
18750
18751SCHEDULER
18752M:	Ingo Molnar <mingo@redhat.com>
18753M:	Peter Zijlstra <peterz@infradead.org>
18754M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18755M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18756R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18757R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18758R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18759R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18760R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18761R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18762L:	linux-kernel@vger.kernel.org
18763S:	Maintained
18764T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18765F:	include/linux/preempt.h
18766F:	include/linux/sched.h
18767F:	include/linux/wait.h
18768F:	include/uapi/linux/sched.h
18769F:	kernel/sched/
18770
18771SCSI RDMA PROTOCOL (SRP) INITIATOR
18772M:	Bart Van Assche <bvanassche@acm.org>
18773L:	linux-rdma@vger.kernel.org
18774S:	Supported
18775Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18776F:	drivers/infiniband/ulp/srp/
18777F:	include/scsi/srp.h
18778
18779SCSI RDMA PROTOCOL (SRP) TARGET
18780M:	Bart Van Assche <bvanassche@acm.org>
18781L:	linux-rdma@vger.kernel.org
18782L:	target-devel@vger.kernel.org
18783S:	Supported
18784Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18785F:	drivers/infiniband/ulp/srpt/
18786
18787SCSI SG DRIVER
18788M:	Doug Gilbert <dgilbert@interlog.com>
18789L:	linux-scsi@vger.kernel.org
18790S:	Maintained
18791W:	http://sg.danny.cz/sg
18792F:	Documentation/scsi/scsi-generic.rst
18793F:	drivers/scsi/sg.c
18794F:	include/scsi/sg.h
18795
18796SCSI SUBSYSTEM
18797M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18798M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18799L:	linux-scsi@vger.kernel.org
18800S:	Maintained
18801Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18802T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18803T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18804F:	Documentation/devicetree/bindings/scsi/
18805F:	drivers/scsi/
18806F:	drivers/ufs/
18807F:	include/scsi/
18808
18809SCSI TAPE DRIVER
18810M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18811L:	linux-scsi@vger.kernel.org
18812S:	Maintained
18813F:	Documentation/scsi/st.rst
18814F:	drivers/scsi/st.*
18815F:	drivers/scsi/st_*.h
18816
18817SCSI TARGET CORE USER DRIVER
18818M:	Bodo Stroesser <bostroesser@gmail.com>
18819L:	linux-scsi@vger.kernel.org
18820L:	target-devel@vger.kernel.org
18821S:	Supported
18822F:	Documentation/target/tcmu-design.rst
18823F:	drivers/target/target_core_user.c
18824F:	include/uapi/linux/target_core_user.h
18825
18826SCSI TARGET SUBSYSTEM
18827M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18828L:	linux-scsi@vger.kernel.org
18829L:	target-devel@vger.kernel.org
18830S:	Supported
18831W:	http://www.linux-iscsi.org
18832Q:	https://patchwork.kernel.org/project/target-devel/list/
18833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18834F:	Documentation/target/
18835F:	drivers/target/
18836F:	include/target/
18837
18838SCTP PROTOCOL
18839M:	Neil Horman <nhorman@tuxdriver.com>
18840M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18841M:	Xin Long <lucien.xin@gmail.com>
18842L:	linux-sctp@vger.kernel.org
18843S:	Maintained
18844W:	http://lksctp.sourceforge.net
18845F:	Documentation/networking/sctp.rst
18846F:	include/linux/sctp.h
18847F:	include/net/sctp/
18848F:	include/uapi/linux/sctp.h
18849F:	net/sctp/
18850
18851SCx200 CPU SUPPORT
18852M:	Jim Cromie <jim.cromie@gmail.com>
18853S:	Odd Fixes
18854F:	Documentation/i2c/busses/scx200_acb.rst
18855F:	arch/x86/platform/scx200/
18856F:	drivers/i2c/busses/scx200*
18857F:	drivers/mtd/maps/scx200_docflash.c
18858F:	drivers/watchdog/scx200_wdt.c
18859F:	include/linux/scx200.h
18860
18861SCx200 GPIO DRIVER
18862M:	Jim Cromie <jim.cromie@gmail.com>
18863S:	Maintained
18864F:	drivers/char/scx200_gpio.c
18865F:	include/linux/scx200_gpio.h
18866
18867SCx200 HRT CLOCKSOURCE DRIVER
18868M:	Jim Cromie <jim.cromie@gmail.com>
18869S:	Maintained
18870F:	drivers/clocksource/scx200_hrt.c
18871
18872SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18873M:	Sascha Sommer <saschasommer@freenet.de>
18874L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18875S:	Maintained
18876F:	drivers/mmc/host/sdricoh_cs.c
18877
18878SECO BOARDS CEC DRIVER
18879M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18880S:	Maintained
18881F:	drivers/media/cec/platform/seco/seco-cec.c
18882F:	drivers/media/cec/platform/seco/seco-cec.h
18883
18884SECURE COMPUTING
18885M:	Kees Cook <keescook@chromium.org>
18886R:	Andy Lutomirski <luto@amacapital.net>
18887R:	Will Drewry <wad@chromium.org>
18888S:	Supported
18889T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18890F:	Documentation/userspace-api/seccomp_filter.rst
18891F:	include/linux/seccomp.h
18892F:	include/uapi/linux/seccomp.h
18893F:	kernel/seccomp.c
18894F:	tools/testing/selftests/kselftest_harness.h
18895F:	tools/testing/selftests/seccomp/*
18896K:	\bsecure_computing
18897K:	\bTIF_SECCOMP\b
18898
18899SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18900M:	Kamal Dasu <kdasu.kdev@gmail.com>
18901M:	Al Cooper <alcooperx@gmail.com>
18902R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18903L:	linux-mmc@vger.kernel.org
18904S:	Maintained
18905F:	drivers/mmc/host/sdhci-brcmstb*
18906
18907SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18908M:	Adrian Hunter <adrian.hunter@intel.com>
18909L:	linux-mmc@vger.kernel.org
18910S:	Supported
18911F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18912F:	drivers/mmc/host/sdhci*
18913
18914SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18915M:	Eugen Hristev <eugen.hristev@microchip.com>
18916L:	linux-mmc@vger.kernel.org
18917S:	Supported
18918F:	drivers/mmc/host/sdhci-of-at91.c
18919
18920SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18921M:	Ben Dooks <ben-linux@fluff.org>
18922M:	Jaehoon Chung <jh80.chung@samsung.com>
18923L:	linux-mmc@vger.kernel.org
18924S:	Maintained
18925F:	drivers/mmc/host/sdhci-s3c*
18926
18927SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18928M:	Viresh Kumar <vireshk@kernel.org>
18929L:	linux-mmc@vger.kernel.org
18930S:	Maintained
18931F:	drivers/mmc/host/sdhci-spear.c
18932
18933SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18934M:	Vignesh Raghavendra <vigneshr@ti.com>
18935L:	linux-mmc@vger.kernel.org
18936S:	Maintained
18937F:	drivers/mmc/host/sdhci-omap.c
18938
18939SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18940M:	Haibo Chen <haibo.chen@nxp.com>
18941L:	linux-imx@nxp.com
18942L:	linux-mmc@vger.kernel.org
18943S:	Maintained
18944F:	drivers/mmc/host/sdhci-esdhc-imx.c
18945
18946SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18947M:	Jonathan Derrick <jonathan.derrick@linux.dev>
18948L:	linux-block@vger.kernel.org
18949S:	Supported
18950F:	block/opal_proto.h
18951F:	block/sed*
18952F:	include/linux/sed*
18953F:	include/uapi/linux/sed*
18954
18955SECURITY CONTACT
18956M:	Security Officers <security@kernel.org>
18957S:	Supported
18958F:	Documentation/process/security-bugs.rst
18959
18960SECURITY SUBSYSTEM
18961M:	Paul Moore <paul@paul-moore.com>
18962M:	James Morris <jmorris@namei.org>
18963M:	"Serge E. Hallyn" <serge@hallyn.com>
18964L:	linux-security-module@vger.kernel.org (suggested Cc:)
18965S:	Supported
18966W:	http://kernsec.org/
18967T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18968F:	security/
18969X:	security/selinux/
18970
18971SELINUX SECURITY MODULE
18972M:	Paul Moore <paul@paul-moore.com>
18973M:	Stephen Smalley <stephen.smalley.work@gmail.com>
18974M:	Eric Paris <eparis@parisplace.org>
18975L:	selinux@vger.kernel.org
18976S:	Supported
18977W:	https://selinuxproject.org
18978W:	https://github.com/SELinuxProject
18979T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18980F:	Documentation/ABI/removed/sysfs-selinux-checkreqprot
18981F:	Documentation/ABI/removed/sysfs-selinux-disable
18982F:	Documentation/admin-guide/LSM/SELinux.rst
18983F:	include/trace/events/avc.h
18984F:	include/uapi/linux/selinux_netlink.h
18985F:	scripts/selinux/
18986F:	security/selinux/
18987
18988SENSABLE PHANTOM
18989M:	Jiri Slaby <jirislaby@kernel.org>
18990S:	Maintained
18991F:	drivers/misc/phantom.c
18992F:	include/uapi/linux/phantom.h
18993
18994SENSEAIR SUNRISE 006-0-0007
18995M:	Jacopo Mondi <jacopo@jmondi.org>
18996S:	Maintained
18997F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18998F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18999F:	drivers/iio/chemical/sunrise_co2.c
19000
19001SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19002M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
19003S:	Maintained
19004F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19005F:	drivers/iio/chemical/scd30.h
19006F:	drivers/iio/chemical/scd30_core.c
19007F:	drivers/iio/chemical/scd30_i2c.c
19008F:	drivers/iio/chemical/scd30_serial.c
19009
19010SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19011M:	Roan van Dijk <roan@protonic.nl>
19012S:	Maintained
19013F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19014F:	drivers/iio/chemical/scd4x.c
19015
19016SENSIRION SGP40 GAS SENSOR DRIVER
19017M:	Andreas Klinger <ak@it-klinger.de>
19018S:	Maintained
19019F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19020F:	drivers/iio/chemical/sgp40.c
19021
19022SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19023M:	Tomasz Duszynski <tduszyns@gmail.com>
19024S:	Maintained
19025F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19026F:	drivers/iio/chemical/sps30.c
19027F:	drivers/iio/chemical/sps30_i2c.c
19028F:	drivers/iio/chemical/sps30_serial.c
19029
19030SERIAL DEVICE BUS
19031M:	Rob Herring <robh@kernel.org>
19032L:	linux-serial@vger.kernel.org
19033S:	Maintained
19034F:	Documentation/devicetree/bindings/serial/serial.yaml
19035F:	drivers/tty/serdev/
19036F:	include/linux/serdev.h
19037
19038SERIAL DRIVERS
19039M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19040L:	linux-serial@vger.kernel.org
19041S:	Maintained
19042F:	Documentation/devicetree/bindings/serial/
19043F:	drivers/tty/serial/
19044
19045SERIAL IR RECEIVER
19046M:	Sean Young <sean@mess.org>
19047L:	linux-media@vger.kernel.org
19048S:	Maintained
19049F:	drivers/media/rc/serial_ir.c
19050
19051SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19052M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19053L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19054S:	Maintained
19055F:	Documentation/devicetree/bindings/slimbus/
19056F:	drivers/slimbus/
19057F:	include/linux/slimbus.h
19058
19059SFC NETWORK DRIVER
19060M:	Edward Cree <ecree.xilinx@gmail.com>
19061M:	Martin Habets <habetsm.xilinx@gmail.com>
19062L:	netdev@vger.kernel.org
19063L:	linux-net-drivers@amd.com
19064S:	Supported
19065F:	Documentation/networking/devlink/sfc.rst
19066F:	drivers/net/ethernet/sfc/
19067
19068SFCTEMP HWMON DRIVER
19069M:	Emil Renner Berthing <kernel@esmil.dk>
19070L:	linux-hwmon@vger.kernel.org
19071S:	Maintained
19072F:	Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19073F:	Documentation/hwmon/sfctemp.rst
19074F:	drivers/hwmon/sfctemp.c
19075
19076SFF/SFP/SFP+ MODULE SUPPORT
19077M:	Russell King <linux@armlinux.org.uk>
19078L:	netdev@vger.kernel.org
19079S:	Maintained
19080F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
19081F:	drivers/net/phy/phylink.c
19082F:	drivers/net/phy/sfp*
19083F:	include/linux/mdio/mdio-i2c.h
19084F:	include/linux/phylink.h
19085F:	include/linux/sfp.h
19086K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
19087
19088SGI GRU DRIVER
19089M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
19090S:	Maintained
19091F:	drivers/misc/sgi-gru/
19092
19093SGI XP/XPC/XPNET DRIVER
19094M:	Robin Holt <robinmholt@gmail.com>
19095M:	Steve Wahl <steve.wahl@hpe.com>
19096R:	Mike Travis <mike.travis@hpe.com>
19097S:	Maintained
19098F:	drivers/misc/sgi-xp/
19099
19100SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19101M:	Karsten Graul <kgraul@linux.ibm.com>
19102M:	Wenjia Zhang <wenjia@linux.ibm.com>
19103M:	Jan Karcher <jaka@linux.ibm.com>
19104L:	linux-s390@vger.kernel.org
19105S:	Supported
19106F:	net/smc/
19107
19108SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19109M:	Linus Walleij <linus.walleij@linaro.org>
19110L:	linux-iio@vger.kernel.org
19111S:	Maintained
19112T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19113F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19114F:	drivers/iio/light/gp2ap002.c
19115
19116SHARP RJ54N1CB0C SENSOR DRIVER
19117M:	Jacopo Mondi <jacopo@jmondi.org>
19118L:	linux-media@vger.kernel.org
19119S:	Odd fixes
19120T:	git git://linuxtv.org/media_tree.git
19121F:	drivers/media/i2c/rj54n1cb0c.c
19122F:	include/media/i2c/rj54n1cb0c.h
19123
19124SH_VOU V4L2 OUTPUT DRIVER
19125L:	linux-media@vger.kernel.org
19126S:	Orphan
19127F:	drivers/media/platform/renesas/sh_vou.c
19128F:	include/media/drv-intf/sh_vou.h
19129
19130SI2157 MEDIA DRIVER
19131M:	Antti Palosaari <crope@iki.fi>
19132L:	linux-media@vger.kernel.org
19133S:	Maintained
19134W:	https://linuxtv.org
19135W:	http://palosaari.fi/linux/
19136Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19137T:	git git://linuxtv.org/anttip/media_tree.git
19138F:	drivers/media/tuners/si2157*
19139
19140SI2165 MEDIA DRIVER
19141M:	Matthias Schwarzott <zzam@gentoo.org>
19142L:	linux-media@vger.kernel.org
19143S:	Maintained
19144W:	https://linuxtv.org
19145Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19146F:	drivers/media/dvb-frontends/si2165*
19147
19148SI2168 MEDIA DRIVER
19149M:	Antti Palosaari <crope@iki.fi>
19150L:	linux-media@vger.kernel.org
19151S:	Maintained
19152W:	https://linuxtv.org
19153W:	http://palosaari.fi/linux/
19154Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19155T:	git git://linuxtv.org/anttip/media_tree.git
19156F:	drivers/media/dvb-frontends/si2168*
19157
19158SI470X FM RADIO RECEIVER I2C DRIVER
19159M:	Hans Verkuil <hverkuil@xs4all.nl>
19160L:	linux-media@vger.kernel.org
19161S:	Odd Fixes
19162W:	https://linuxtv.org
19163T:	git git://linuxtv.org/media_tree.git
19164F:	Documentation/devicetree/bindings/media/silabs,si470x.yaml
19165F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19166
19167SI470X FM RADIO RECEIVER USB DRIVER
19168M:	Hans Verkuil <hverkuil@xs4all.nl>
19169L:	linux-media@vger.kernel.org
19170S:	Maintained
19171W:	https://linuxtv.org
19172T:	git git://linuxtv.org/media_tree.git
19173F:	drivers/media/radio/si470x/radio-si470x-common.c
19174F:	drivers/media/radio/si470x/radio-si470x-usb.c
19175F:	drivers/media/radio/si470x/radio-si470x.h
19176
19177SI4713 FM RADIO TRANSMITTER I2C DRIVER
19178M:	Eduardo Valentin <edubezval@gmail.com>
19179L:	linux-media@vger.kernel.org
19180S:	Odd Fixes
19181W:	https://linuxtv.org
19182T:	git git://linuxtv.org/media_tree.git
19183F:	drivers/media/radio/si4713/si4713.?
19184
19185SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19186M:	Eduardo Valentin <edubezval@gmail.com>
19187L:	linux-media@vger.kernel.org
19188S:	Odd Fixes
19189W:	https://linuxtv.org
19190T:	git git://linuxtv.org/media_tree.git
19191F:	drivers/media/radio/si4713/radio-platform-si4713.c
19192
19193SI4713 FM RADIO TRANSMITTER USB DRIVER
19194M:	Hans Verkuil <hverkuil@xs4all.nl>
19195L:	linux-media@vger.kernel.org
19196S:	Maintained
19197W:	https://linuxtv.org
19198T:	git git://linuxtv.org/media_tree.git
19199F:	drivers/media/radio/si4713/radio-usb-si4713.c
19200
19201SIANO DVB DRIVER
19202M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19203L:	linux-media@vger.kernel.org
19204S:	Odd fixes
19205W:	https://linuxtv.org
19206T:	git git://linuxtv.org/media_tree.git
19207F:	drivers/media/common/siano/
19208F:	drivers/media/mmc/siano/
19209F:	drivers/media/usb/siano/
19210F:	drivers/media/usb/siano/
19211
19212SIFIVE DRIVERS
19213M:	Palmer Dabbelt <palmer@dabbelt.com>
19214M:	Paul Walmsley <paul.walmsley@sifive.com>
19215L:	linux-riscv@lists.infradead.org
19216S:	Supported
19217N:	sifive
19218K:	[^@]sifive
19219
19220SIFIVE FU540 SYSTEM-ON-CHIP
19221M:	Paul Walmsley <paul.walmsley@sifive.com>
19222M:	Palmer Dabbelt <palmer@dabbelt.com>
19223L:	linux-riscv@lists.infradead.org
19224S:	Supported
19225T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19226N:	fu540
19227K:	fu540
19228
19229SIFIVE PDMA DRIVER
19230M:	Green Wan <green.wan@sifive.com>
19231S:	Maintained
19232F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19233F:	drivers/dma/sf-pdma/
19234
19235SIFIVE SOC DRIVERS
19236M:	Conor Dooley <conor@kernel.org>
19237L:	linux-riscv@lists.infradead.org
19238S:	Maintained
19239T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19240F:	Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19241F:	drivers/soc/sifive/
19242
19243SILEAD TOUCHSCREEN DRIVER
19244M:	Hans de Goede <hdegoede@redhat.com>
19245L:	linux-input@vger.kernel.org
19246L:	platform-driver-x86@vger.kernel.org
19247S:	Maintained
19248F:	drivers/input/touchscreen/silead.c
19249F:	drivers/platform/x86/touchscreen_dmi.c
19250
19251SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19252M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19253S:	Supported
19254F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19255F:	drivers/net/wireless/silabs/wfx/
19256
19257SILICON MOTION SM712 FRAME BUFFER DRIVER
19258M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19259M:	Teddy Wang <teddy.wang@siliconmotion.com>
19260M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19261L:	linux-fbdev@vger.kernel.org
19262S:	Maintained
19263F:	Documentation/fb/sm712fb.rst
19264F:	drivers/video/fbdev/sm712*
19265
19266SILVACO I3C DUAL-ROLE MASTER
19267M:	Miquel Raynal <miquel.raynal@bootlin.com>
19268M:	Conor Culhane <conor.culhane@silvaco.com>
19269L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19270S:	Maintained
19271F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19272F:	drivers/i3c/master/svc-i3c-master.c
19273
19274SIMPLEFB FB DRIVER
19275M:	Hans de Goede <hdegoede@redhat.com>
19276L:	linux-fbdev@vger.kernel.org
19277S:	Maintained
19278F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19279F:	drivers/video/fbdev/simplefb.c
19280F:	include/linux/platform_data/simplefb.h
19281
19282SIMTEC EB110ATX (Chalice CATS)
19283M:	Simtec Linux Team <linux@simtec.co.uk>
19284S:	Supported
19285W:	http://www.simtec.co.uk/products/EB110ATX/
19286
19287SIOX
19288M:	Thorsten Scherer <t.scherer@eckelmann.de>
19289M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19290R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19291S:	Supported
19292F:	drivers/gpio/gpio-siox.c
19293F:	drivers/siox/*
19294F:	include/trace/events/siox.h
19295
19296SIPHASH PRF ROUTINES
19297M:	Jason A. Donenfeld <Jason@zx2c4.com>
19298S:	Maintained
19299F:	include/linux/siphash.h
19300F:	lib/siphash.c
19301F:	lib/siphash_kunit.c
19302
19303SIS 190 ETHERNET DRIVER
19304M:	Francois Romieu <romieu@fr.zoreil.com>
19305L:	netdev@vger.kernel.org
19306S:	Maintained
19307F:	drivers/net/ethernet/sis/sis190.c
19308
19309SIS 900/7016 FAST ETHERNET DRIVER
19310M:	Daniele Venzano <venza@brownhat.org>
19311L:	netdev@vger.kernel.org
19312S:	Maintained
19313W:	http://www.brownhat.org/sis900.html
19314F:	drivers/net/ethernet/sis/sis900.*
19315
19316SIS FRAMEBUFFER DRIVER
19317S:	Orphan
19318F:	Documentation/fb/sisfb.rst
19319F:	drivers/video/fbdev/sis/
19320F:	include/video/sisfb.h
19321
19322SIS I2C TOUCHSCREEN DRIVER
19323M:	Mika Penttilä <mpenttil@redhat.com>
19324L:	linux-input@vger.kernel.org
19325S:	Maintained
19326F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19327F:	drivers/input/touchscreen/sis_i2c.c
19328
19329SIS USB2VGA DRIVER
19330M:	Thomas Winischhofer <thomas@winischhofer.net>
19331S:	Maintained
19332W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19333F:	drivers/usb/misc/sisusbvga/
19334
19335SL28 CPLD MFD DRIVER
19336M:	Michael Walle <michael@walle.cc>
19337S:	Maintained
19338F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19339F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19340F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19341F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19342F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19343F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19344F:	drivers/gpio/gpio-sl28cpld.c
19345F:	drivers/hwmon/sl28cpld-hwmon.c
19346F:	drivers/irqchip/irq-sl28cpld.c
19347F:	drivers/pwm/pwm-sl28cpld.c
19348F:	drivers/watchdog/sl28cpld_wdt.c
19349
19350SL28 VPD NVMEM LAYOUT DRIVER
19351M:	Michael Walle <michael@walle.cc>
19352S:	Maintained
19353F:	Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19354F:	drivers/nvmem/layouts/sl28vpd.c
19355
19356SLAB ALLOCATOR
19357M:	Christoph Lameter <cl@linux.com>
19358M:	Pekka Enberg <penberg@kernel.org>
19359M:	David Rientjes <rientjes@google.com>
19360M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19361M:	Andrew Morton <akpm@linux-foundation.org>
19362M:	Vlastimil Babka <vbabka@suse.cz>
19363R:	Roman Gushchin <roman.gushchin@linux.dev>
19364R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19365L:	linux-mm@kvack.org
19366S:	Maintained
19367T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19368F:	include/linux/sl?b*.h
19369F:	mm/sl?b*
19370
19371SLCAN CAN NETWORK DRIVER
19372M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19373L:	linux-can@vger.kernel.org
19374S:	Maintained
19375F:	drivers/net/can/slcan/
19376
19377SLEEPABLE READ-COPY UPDATE (SRCU)
19378M:	Lai Jiangshan <jiangshanlai@gmail.com>
19379M:	"Paul E. McKenney" <paulmck@kernel.org>
19380M:	Josh Triplett <josh@joshtriplett.org>
19381R:	Steven Rostedt <rostedt@goodmis.org>
19382R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19383L:	rcu@vger.kernel.org
19384S:	Supported
19385W:	http://www.rdrop.com/users/paulmck/RCU/
19386T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19387F:	include/linux/srcu*.h
19388F:	kernel/rcu/srcu*.c
19389
19390SMACK SECURITY MODULE
19391M:	Casey Schaufler <casey@schaufler-ca.com>
19392L:	linux-security-module@vger.kernel.org
19393S:	Maintained
19394W:	http://schaufler-ca.com
19395T:	git git://github.com/cschaufler/smack-next
19396F:	Documentation/admin-guide/LSM/Smack.rst
19397F:	security/smack/
19398
19399SMC91x ETHERNET DRIVER
19400M:	Nicolas Pitre <nico@fluxnic.net>
19401S:	Odd Fixes
19402F:	drivers/net/ethernet/smsc/smc91x.*
19403
19404SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19405M:	Mark Rutland <mark.rutland@arm.com>
19406M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19407M:	Sudeep Holla <sudeep.holla@arm.com>
19408L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19409S:	Maintained
19410F:	drivers/firmware/smccc/
19411F:	include/linux/arm-smccc.h
19412
19413SMM665 HARDWARE MONITOR DRIVER
19414M:	Guenter Roeck <linux@roeck-us.net>
19415L:	linux-hwmon@vger.kernel.org
19416S:	Maintained
19417F:	Documentation/hwmon/smm665.rst
19418F:	drivers/hwmon/smm665.c
19419
19420SMSC EMC2103 HARDWARE MONITOR DRIVER
19421M:	Steve Glendinning <steve.glendinning@shawell.net>
19422L:	linux-hwmon@vger.kernel.org
19423S:	Maintained
19424F:	Documentation/hwmon/emc2103.rst
19425F:	drivers/hwmon/emc2103.c
19426
19427SMSC SCH5627 HARDWARE MONITOR DRIVER
19428M:	Hans de Goede <hdegoede@redhat.com>
19429L:	linux-hwmon@vger.kernel.org
19430S:	Supported
19431F:	Documentation/hwmon/sch5627.rst
19432F:	drivers/hwmon/sch5627.c
19433
19434SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19435M:	Steve Glendinning <steve.glendinning@shawell.net>
19436L:	linux-fbdev@vger.kernel.org
19437S:	Maintained
19438F:	drivers/video/fbdev/smscufx.c
19439
19440SMSC47B397 HARDWARE MONITOR DRIVER
19441M:	Jean Delvare <jdelvare@suse.com>
19442L:	linux-hwmon@vger.kernel.org
19443S:	Maintained
19444F:	Documentation/hwmon/smsc47b397.rst
19445F:	drivers/hwmon/smsc47b397.c
19446
19447SMSC911x ETHERNET DRIVER
19448M:	Steve Glendinning <steve.glendinning@shawell.net>
19449L:	netdev@vger.kernel.org
19450S:	Maintained
19451F:	drivers/net/ethernet/smsc/smsc911x.*
19452F:	include/linux/smsc911x.h
19453
19454SMSC9420 PCI ETHERNET DRIVER
19455M:	Steve Glendinning <steve.glendinning@shawell.net>
19456L:	netdev@vger.kernel.org
19457S:	Maintained
19458F:	drivers/net/ethernet/smsc/smsc9420.*
19459
19460SOCIONEXT (SNI) AVE NETWORK DRIVER
19461M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19462L:	netdev@vger.kernel.org
19463S:	Maintained
19464F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19465F:	drivers/net/ethernet/socionext/sni_ave.c
19466
19467SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19468M:	Jassi Brar <jaswinder.singh@linaro.org>
19469M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19470L:	netdev@vger.kernel.org
19471S:	Maintained
19472F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19473F:	drivers/net/ethernet/socionext/netsec.c
19474
19475SOCIONEXT (SNI) Synquacer SPI DRIVER
19476M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19477M:	Jassi Brar <jaswinder.singh@linaro.org>
19478L:	linux-spi@vger.kernel.org
19479S:	Maintained
19480F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19481F:	drivers/spi/spi-synquacer.c
19482
19483SOCIONEXT SYNQUACER I2C DRIVER
19484M:	Ard Biesheuvel <ardb@kernel.org>
19485L:	linux-i2c@vger.kernel.org
19486S:	Maintained
19487F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19488F:	drivers/i2c/busses/i2c-synquacer.c
19489
19490SOCIONEXT UNIPHIER SOUND DRIVER
19491L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19492S:	Orphan
19493F:	sound/soc/uniphier/
19494
19495SOCKET TIMESTAMPING
19496M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19497S:	Maintained
19498F:	Documentation/networking/timestamping.rst
19499F:	include/uapi/linux/net_tstamp.h
19500F:	tools/testing/selftests/net/so_txtime.c
19501
19502SOEKRIS NET48XX LED SUPPORT
19503M:	Chris Boot <bootc@bootc.net>
19504S:	Maintained
19505F:	drivers/leds/leds-net48xx.c
19506
19507SOFT-IWARP DRIVER (siw)
19508M:	Bernard Metzler <bmt@zurich.ibm.com>
19509L:	linux-rdma@vger.kernel.org
19510S:	Supported
19511F:	drivers/infiniband/sw/siw/
19512F:	include/uapi/rdma/siw-abi.h
19513
19514SOFT-ROCE DRIVER (rxe)
19515M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19516L:	linux-rdma@vger.kernel.org
19517S:	Supported
19518F:	drivers/infiniband/sw/rxe/
19519F:	include/uapi/rdma/rdma_user_rxe.h
19520
19521SOFTLOGIC 6x10 MPEG CODEC
19522M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19523M:	Anton Sviridenko <anton@corp.bluecherry.net>
19524M:	Andrey Utkin <andrey_utkin@fastmail.com>
19525M:	Ismael Luceno <ismael@iodev.co.uk>
19526L:	linux-media@vger.kernel.org
19527S:	Supported
19528F:	drivers/media/pci/solo6x10/
19529
19530SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19531M:	James Morse <james.morse@arm.com>
19532L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19533S:	Maintained
19534F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19535F:	drivers/firmware/arm_sdei.c
19536F:	include/linux/arm_sdei.h
19537F:	include/uapi/linux/arm_sdei.h
19538
19539SOFTWARE NODES AND DEVICE PROPERTIES
19540R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19541R:	Daniel Scally <djrscally@gmail.com>
19542R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19543R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19544L:	linux-acpi@vger.kernel.org
19545S:	Maintained
19546F:	drivers/base/property.c
19547F:	drivers/base/swnode.c
19548F:	include/linux/fwnode.h
19549F:	include/linux/property.h
19550
19551SOFTWARE RAID (Multiple Disks) SUPPORT
19552M:	Song Liu <song@kernel.org>
19553L:	linux-raid@vger.kernel.org
19554S:	Supported
19555Q:	https://patchwork.kernel.org/project/linux-raid/list/
19556T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19557F:	drivers/md/Kconfig
19558F:	drivers/md/Makefile
19559F:	drivers/md/md*
19560F:	drivers/md/raid*
19561F:	include/linux/raid/
19562F:	include/uapi/linux/raid/
19563
19564SOLIDRUN CLEARFOG SUPPORT
19565M:	Russell King <linux@armlinux.org.uk>
19566S:	Maintained
19567F:	arch/arm/boot/dts/armada-388-clearfog*
19568F:	arch/arm/boot/dts/armada-38x-solidrun-*
19569
19570SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19571M:	Russell King <linux@armlinux.org.uk>
19572S:	Maintained
19573F:	arch/arm/boot/dts/imx6*-cubox-i*
19574F:	arch/arm/boot/dts/imx6*-hummingboard*
19575F:	arch/arm/boot/dts/imx6*-sr-*
19576
19577SONIC NETWORK DRIVER
19578M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19579L:	netdev@vger.kernel.org
19580S:	Maintained
19581F:	drivers/net/ethernet/natsemi/sonic.*
19582
19583SONICS SILICON BACKPLANE DRIVER (SSB)
19584M:	Michael Buesch <m@bues.ch>
19585L:	linux-wireless@vger.kernel.org
19586S:	Maintained
19587F:	drivers/ssb/
19588F:	include/linux/ssb/
19589
19590SONY IMX208 SENSOR DRIVER
19591M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19592L:	linux-media@vger.kernel.org
19593S:	Maintained
19594T:	git git://linuxtv.org/media_tree.git
19595F:	drivers/media/i2c/imx208.c
19596
19597SONY IMX214 SENSOR DRIVER
19598M:	Ricardo Ribalda <ribalda@kernel.org>
19599L:	linux-media@vger.kernel.org
19600S:	Maintained
19601T:	git git://linuxtv.org/media_tree.git
19602F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19603F:	drivers/media/i2c/imx214.c
19604
19605SONY IMX219 SENSOR DRIVER
19606M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19607L:	linux-media@vger.kernel.org
19608S:	Maintained
19609T:	git git://linuxtv.org/media_tree.git
19610F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19611F:	drivers/media/i2c/imx219.c
19612
19613SONY IMX258 SENSOR DRIVER
19614M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19615L:	linux-media@vger.kernel.org
19616S:	Maintained
19617T:	git git://linuxtv.org/media_tree.git
19618F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19619F:	drivers/media/i2c/imx258.c
19620
19621SONY IMX274 SENSOR DRIVER
19622M:	Leon Luo <leonl@leopardimaging.com>
19623L:	linux-media@vger.kernel.org
19624S:	Maintained
19625T:	git git://linuxtv.org/media_tree.git
19626F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19627F:	drivers/media/i2c/imx274.c
19628
19629SONY IMX290 SENSOR DRIVER
19630M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19631L:	linux-media@vger.kernel.org
19632S:	Maintained
19633T:	git git://linuxtv.org/media_tree.git
19634F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19635F:	drivers/media/i2c/imx290.c
19636
19637SONY IMX296 SENSOR DRIVER
19638M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19639M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19640L:	linux-media@vger.kernel.org
19641S:	Maintained
19642T:	git git://linuxtv.org/media_tree.git
19643F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19644F:	drivers/media/i2c/imx296.c
19645
19646SONY IMX319 SENSOR DRIVER
19647M:	Bingbu Cao <bingbu.cao@intel.com>
19648L:	linux-media@vger.kernel.org
19649S:	Maintained
19650T:	git git://linuxtv.org/media_tree.git
19651F:	drivers/media/i2c/imx319.c
19652
19653SONY IMX334 SENSOR DRIVER
19654M:	Paul J. Murphy <paul.j.murphy@intel.com>
19655M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19656L:	linux-media@vger.kernel.org
19657S:	Maintained
19658T:	git git://linuxtv.org/media_tree.git
19659F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19660F:	drivers/media/i2c/imx334.c
19661
19662SONY IMX335 SENSOR DRIVER
19663M:	Paul J. Murphy <paul.j.murphy@intel.com>
19664M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19665L:	linux-media@vger.kernel.org
19666S:	Maintained
19667T:	git git://linuxtv.org/media_tree.git
19668F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19669F:	drivers/media/i2c/imx335.c
19670
19671SONY IMX355 SENSOR DRIVER
19672M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19673L:	linux-media@vger.kernel.org
19674S:	Maintained
19675T:	git git://linuxtv.org/media_tree.git
19676F:	drivers/media/i2c/imx355.c
19677
19678SONY IMX412 SENSOR DRIVER
19679M:	Paul J. Murphy <paul.j.murphy@intel.com>
19680M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19681L:	linux-media@vger.kernel.org
19682S:	Maintained
19683T:	git git://linuxtv.org/media_tree.git
19684F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19685F:	drivers/media/i2c/imx412.c
19686
19687SONY IMX415 SENSOR DRIVER
19688M:	Michael Riesch <michael.riesch@wolfvision.net>
19689L:	linux-media@vger.kernel.org
19690S:	Maintained
19691T:	git git://linuxtv.org/media_tree.git
19692F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19693F:	drivers/media/i2c/imx415.c
19694
19695SONY MEMORYSTICK SUBSYSTEM
19696M:	Maxim Levitsky <maximlevitsky@gmail.com>
19697M:	Alex Dubov <oakad@yahoo.com>
19698M:	Ulf Hansson <ulf.hansson@linaro.org>
19699L:	linux-mmc@vger.kernel.org
19700S:	Maintained
19701T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19702F:	drivers/memstick/
19703F:	include/linux/memstick.h
19704
19705SONY VAIO CONTROL DEVICE DRIVER
19706M:	Mattia Dongili <malattia@linux.it>
19707L:	platform-driver-x86@vger.kernel.org
19708S:	Maintained
19709W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19710F:	Documentation/admin-guide/laptops/sony-laptop.rst
19711F:	drivers/char/sonypi.c
19712F:	drivers/platform/x86/sony-laptop.c
19713F:	include/linux/sony-laptop.h
19714
19715SOUND
19716M:	Jaroslav Kysela <perex@perex.cz>
19717M:	Takashi Iwai <tiwai@suse.com>
19718L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19719S:	Maintained
19720W:	http://www.alsa-project.org/
19721Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19722T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19723F:	Documentation/sound/
19724F:	include/sound/
19725F:	include/uapi/sound/
19726F:	sound/
19727F:	tools/testing/selftests/alsa
19728
19729SOUND - COMPRESSED AUDIO
19730M:	Vinod Koul <vkoul@kernel.org>
19731L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19732S:	Supported
19733T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19734F:	Documentation/sound/designs/compress-offload.rst
19735F:	include/sound/compress_driver.h
19736F:	include/uapi/sound/compress_*
19737F:	sound/core/compress_offload.c
19738F:	sound/soc/soc-compress.c
19739
19740SOUND - DMAENGINE HELPERS
19741M:	Lars-Peter Clausen <lars@metafoo.de>
19742S:	Supported
19743F:	include/sound/dmaengine_pcm.h
19744F:	sound/core/pcm_dmaengine.c
19745F:	sound/soc/soc-generic-dmaengine-pcm.c
19746
19747SOUND - ALSA SELFTESTS
19748M:	Mark Brown <broonie@kernel.org>
19749L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19750L:	linux-kselftest@vger.kernel.org
19751S:	Supported
19752F:	tools/testing/selftests/alsa
19753
19754SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19755M:	Liam Girdwood <lgirdwood@gmail.com>
19756M:	Mark Brown <broonie@kernel.org>
19757L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19758S:	Supported
19759W:	http://alsa-project.org/main/index.php/ASoC
19760T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19761F:	Documentation/devicetree/bindings/sound/
19762F:	Documentation/sound/soc/
19763F:	include/dt-bindings/sound/
19764F:	include/sound/soc*
19765F:	sound/soc/
19766
19767SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19768M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19769M:	Liam Girdwood <lgirdwood@gmail.com>
19770M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19771M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19772M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19773R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19774M:	Daniel Baluta <daniel.baluta@nxp.com>
19775L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19776S:	Supported
19777W:	https://github.com/thesofproject/linux/
19778F:	sound/soc/sof/
19779
19780SOUNDWIRE SUBSYSTEM
19781M:	Vinod Koul <vkoul@kernel.org>
19782M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19783R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19784R:	Sanyog Kale <sanyog.r.kale@intel.com>
19785L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19786S:	Supported
19787T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19788F:	Documentation/driver-api/soundwire/
19789F:	drivers/soundwire/
19790F:	include/linux/soundwire/
19791
19792SP2 MEDIA DRIVER
19793M:	Olli Salonen <olli.salonen@iki.fi>
19794L:	linux-media@vger.kernel.org
19795S:	Maintained
19796W:	https://linuxtv.org
19797Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19798F:	drivers/media/dvb-frontends/sp2*
19799
19800SPANISH DOCUMENTATION
19801M:	Carlos Bilbao <carlos.bilbao@amd.com>
19802S:	Maintained
19803F:	Documentation/translations/sp_SP/
19804
19805SPARC + UltraSPARC (sparc/sparc64)
19806M:	"David S. Miller" <davem@davemloft.net>
19807L:	sparclinux@vger.kernel.org
19808S:	Maintained
19809Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19810T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19812F:	arch/sparc/
19813F:	drivers/sbus/
19814
19815SPARC SERIAL DRIVERS
19816M:	"David S. Miller" <davem@davemloft.net>
19817L:	sparclinux@vger.kernel.org
19818S:	Maintained
19819T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19820T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19821F:	drivers/tty/serial/suncore.c
19822F:	drivers/tty/serial/sunhv.c
19823F:	drivers/tty/serial/sunsab.c
19824F:	drivers/tty/serial/sunsab.h
19825F:	drivers/tty/serial/sunsu.c
19826F:	drivers/tty/serial/sunzilog.c
19827F:	drivers/tty/serial/sunzilog.h
19828F:	drivers/tty/vcc.c
19829F:	include/linux/sunserialcore.h
19830
19831SPARSE CHECKER
19832M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19833L:	linux-sparse@vger.kernel.org
19834S:	Maintained
19835W:	https://sparse.docs.kernel.org/
19836T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19837Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19838B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19839F:	include/linux/compiler.h
19840
19841SPEAKUP CONSOLE SPEECH DRIVER
19842M:	William Hubbs <w.d.hubbs@gmail.com>
19843M:	Chris Brannon <chris@the-brannons.com>
19844M:	Kirk Reiser <kirk@reisers.ca>
19845M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19846L:	speakup@linux-speakup.org
19847S:	Odd Fixes
19848W:	http://www.linux-speakup.org/
19849W:	https://github.com/linux-speakup/speakup
19850B:	https://github.com/linux-speakup/speakup/issues
19851F:	drivers/accessibility/speakup/
19852
19853SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19854M:	Viresh Kumar <vireshk@kernel.org>
19855M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19856M:	soc@kernel.org
19857L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19858S:	Maintained
19859W:	http://www.st.com/spear
19860F:	arch/arm/boot/dts/spear*
19861F:	arch/arm/mach-spear/
19862F:	drivers/clk/spear/
19863F:	drivers/pinctrl/spear/
19864
19865SPI NOR SUBSYSTEM
19866M:	Tudor Ambarus <tudor.ambarus@linaro.org>
19867M:	Pratyush Yadav <pratyush@kernel.org>
19868R:	Michael Walle <michael@walle.cc>
19869L:	linux-mtd@lists.infradead.org
19870S:	Maintained
19871W:	http://www.linux-mtd.infradead.org/
19872Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19873C:	irc://irc.oftc.net/mtd
19874T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19875F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19876F:	drivers/mtd/spi-nor/
19877F:	include/linux/mtd/spi-nor.h
19878
19879SPI SUBSYSTEM
19880M:	Mark Brown <broonie@kernel.org>
19881L:	linux-spi@vger.kernel.org
19882S:	Maintained
19883Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19884T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19885F:	Documentation/devicetree/bindings/spi/
19886F:	Documentation/spi/
19887F:	drivers/spi/
19888F:	include/linux/spi/
19889F:	include/uapi/linux/spi/
19890F:	tools/spi/
19891
19892SPIDERNET NETWORK DRIVER for CELL
19893M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19894M:	Geoff Levand <geoff@infradead.org>
19895L:	netdev@vger.kernel.org
19896L:	linuxppc-dev@lists.ozlabs.org
19897S:	Maintained
19898F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19899F:	drivers/net/ethernet/toshiba/spider_net*
19900
19901SPMI SUBSYSTEM
19902M:	Stephen Boyd <sboyd@kernel.org>
19903L:	linux-kernel@vger.kernel.org
19904S:	Maintained
19905T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19906F:	Documentation/devicetree/bindings/spmi/
19907F:	drivers/spmi/
19908F:	include/dt-bindings/spmi/spmi.h
19909F:	include/linux/spmi.h
19910F:	include/trace/events/spmi.h
19911
19912SPU FILE SYSTEM
19913M:	Jeremy Kerr <jk@ozlabs.org>
19914L:	linuxppc-dev@lists.ozlabs.org
19915S:	Supported
19916W:	http://www.ibm.com/developerworks/power/cell/
19917F:	Documentation/filesystems/spufs/spufs.rst
19918F:	arch/powerpc/platforms/cell/spufs/
19919
19920SQUASHFS FILE SYSTEM
19921M:	Phillip Lougher <phillip@squashfs.org.uk>
19922L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19923S:	Maintained
19924W:	http://squashfs.org.uk
19925T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19926F:	Documentation/filesystems/squashfs.rst
19927F:	fs/squashfs/
19928
19929SRM (Alpha) environment access
19930M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19931S:	Maintained
19932F:	arch/alpha/kernel/srm_env.c
19933
19934ST LSM6DSx IMU IIO DRIVER
19935M:	Lorenzo Bianconi <lorenzo@kernel.org>
19936L:	linux-iio@vger.kernel.org
19937S:	Maintained
19938W:	http://www.st.com/
19939F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19940F:	drivers/iio/imu/st_lsm6dsx/
19941
19942ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19943M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19944M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19945L:	linux-media@vger.kernel.org
19946S:	Maintained
19947T:	git git://linuxtv.org/media_tree.git
19948F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19949F:	drivers/media/i2c/st-mipid02.c
19950
19951ST STM32 I2C/SMBUS DRIVER
19952M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19953M:	Alain Volmat <alain.volmat@foss.st.com>
19954L:	linux-i2c@vger.kernel.org
19955S:	Maintained
19956F:	drivers/i2c/busses/i2c-stm32*
19957
19958ST STM32 SPI DRIVER
19959M:	Alain Volmat <alain.volmat@foss.st.com>
19960L:	linux-spi@vger.kernel.org
19961S:	Maintained
19962F:	drivers/spi/spi-stm32.c
19963
19964ST STPDDC60 DRIVER
19965M:	Daniel Nilsson <daniel.nilsson@flex.com>
19966L:	linux-hwmon@vger.kernel.org
19967S:	Maintained
19968F:	Documentation/hwmon/stpddc60.rst
19969F:	drivers/hwmon/pmbus/stpddc60.c
19970
19971ST VGXY61 DRIVER
19972M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19973M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19974L:	linux-media@vger.kernel.org
19975S:	Maintained
19976T:	git git://linuxtv.org/media_tree.git
19977F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19978F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
19979F:	drivers/media/i2c/st-vgxy61.c
19980
19981ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19982M:	Song Qiang <songqiang1304521@gmail.com>
19983L:	linux-iio@vger.kernel.org
19984S:	Maintained
19985F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19986F:	drivers/iio/proximity/vl53l0x-i2c.c
19987
19988STABLE BRANCH
19989M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19990M:	Sasha Levin <sashal@kernel.org>
19991L:	stable@vger.kernel.org
19992S:	Supported
19993F:	Documentation/process/stable-kernel-rules.rst
19994
19995STAGING - ATOMISP DRIVER
19996M:	Hans de Goede <hdegoede@redhat.com>
19997M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19998R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19999L:	linux-media@vger.kernel.org
20000S:	Maintained
20001F:	drivers/staging/media/atomisp/
20002
20003STAGING - FIELDBUS SUBSYSTEM
20004M:	Sven Van Asbroeck <TheSven73@gmail.com>
20005S:	Maintained
20006F:	drivers/staging/fieldbus/*
20007F:	drivers/staging/fieldbus/Documentation/
20008
20009STAGING - HMS ANYBUS-S BUS
20010M:	Sven Van Asbroeck <TheSven73@gmail.com>
20011S:	Maintained
20012F:	drivers/staging/fieldbus/anybuss/
20013
20014STAGING - INDUSTRIAL IO
20015M:	Jonathan Cameron <jic23@kernel.org>
20016L:	linux-iio@vger.kernel.org
20017S:	Odd Fixes
20018F:	Documentation/devicetree/bindings/staging/iio/
20019F:	drivers/staging/iio/
20020
20021STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20022M:	Marc Dietrich <marvin24@gmx.de>
20023L:	ac100@lists.launchpad.net (moderated for non-subscribers)
20024L:	linux-tegra@vger.kernel.org
20025S:	Maintained
20026F:	drivers/staging/nvec/
20027
20028STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20029M:	Jens Frederich <jfrederich@gmail.com>
20030M:	Jon Nettleton <jon.nettleton@gmail.com>
20031S:	Maintained
20032W:	http://wiki.laptop.org/go/DCON
20033F:	drivers/staging/olpc_dcon/
20034
20035STAGING - REALTEK RTL8712U DRIVERS
20036M:	Larry Finger <Larry.Finger@lwfinger.net>
20037M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20038S:	Odd Fixes
20039F:	drivers/staging/rtl8712/
20040
20041STAGING - SEPS525 LCD CONTROLLER DRIVERS
20042M:	Michael Hennerich <michael.hennerich@analog.com>
20043L:	linux-fbdev@vger.kernel.org
20044S:	Supported
20045F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20046F:	drivers/staging/fbtft/fb_seps525.c
20047
20048STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20049M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20050M:	Teddy Wang <teddy.wang@siliconmotion.com>
20051M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20052L:	linux-fbdev@vger.kernel.org
20053S:	Maintained
20054F:	drivers/staging/sm750fb/
20055
20056STAGING - VIA VT665X DRIVERS
20057M:	Forest Bond <forest@alittletooquiet.net>
20058S:	Odd Fixes
20059F:	drivers/staging/vt665?/
20060
20061STAGING SUBSYSTEM
20062M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20063L:	linux-staging@lists.linux.dev
20064S:	Supported
20065T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20066F:	drivers/staging/
20067
20068STARFIRE/DURALAN NETWORK DRIVER
20069M:	Ion Badulescu <ionut@badula.org>
20070S:	Odd Fixes
20071F:	drivers/net/ethernet/adaptec/starfire*
20072
20073STARFIVE DEVICETREES
20074M:	Emil Renner Berthing <kernel@esmil.dk>
20075S:	Maintained
20076F:	arch/riscv/boot/dts/starfive/
20077
20078STARFIVE DWMAC GLUE LAYER
20079M:	Emil Renner Berthing <kernel@esmil.dk>
20080M:	Samin Guo <samin.guo@starfivetech.com>
20081S:	Maintained
20082F:	Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20083F:	drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20084
20085STARFIVE JH7110 MMC/SD/SDIO DRIVER
20086M:	William Qiu <william.qiu@starfivetech.com>
20087S:	Supported
20088F:	Documentation/devicetree/bindings/mmc/starfive*
20089F:	drivers/mmc/host/dw_mmc-starfive.c
20090
20091STARFIVE JH71X0 CLOCK DRIVERS
20092M:	Emil Renner Berthing <kernel@esmil.dk>
20093M:	Hal Feng <hal.feng@starfivetech.com>
20094S:	Maintained
20095F:	Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20096F:	drivers/clk/starfive/clk-starfive-jh71*
20097F:	include/dt-bindings/clock/starfive?jh71*.h
20098
20099STARFIVE JH71X0 PINCTRL DRIVERS
20100M:	Emil Renner Berthing <kernel@esmil.dk>
20101M:	Jianlong Huang <jianlong.huang@starfivetech.com>
20102L:	linux-gpio@vger.kernel.org
20103S:	Maintained
20104F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20105F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20106F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20107F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20108
20109STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20110M:	Emil Renner Berthing <kernel@esmil.dk>
20111M:	Hal Feng <hal.feng@starfivetech.com>
20112S:	Maintained
20113F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20114F:	drivers/reset/starfive/reset-starfive-jh71*
20115F:	include/dt-bindings/reset/starfive?jh71*.h
20116
20117STARFIVE JH71XX PMU CONTROLLER DRIVER
20118M:	Walker Chen <walker.chen@starfivetech.com>
20119S:	Supported
20120F:	Documentation/devicetree/bindings/power/starfive*
20121F:	drivers/soc/starfive/jh71xx_pmu.c
20122F:	include/dt-bindings/power/starfive,jh7110-pmu.h
20123
20124STARFIVE SOC DRIVERS
20125M:	Conor Dooley <conor@kernel.org>
20126S:	Maintained
20127T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20128F:	drivers/soc/starfive/
20129
20130STARFIVE TRNG DRIVER
20131M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20132S:	Supported
20133F:	Documentation/devicetree/bindings/rng/starfive*
20134F:	drivers/char/hw_random/jh7110-trng.c
20135
20136STARFIVE WATCHDOG DRIVER
20137M:	Xingyu Wu <xingyu.wu@starfivetech.com>
20138M:	Samin Guo <samin.guo@starfivetech.com>
20139S:	Supported
20140F:	Documentation/devicetree/bindings/watchdog/starfive*
20141F:	drivers/watchdog/starfive-wdt.c
20142
20143STATIC BRANCH/CALL
20144M:	Peter Zijlstra <peterz@infradead.org>
20145M:	Josh Poimboeuf <jpoimboe@kernel.org>
20146M:	Jason Baron <jbaron@akamai.com>
20147R:	Steven Rostedt <rostedt@goodmis.org>
20148R:	Ard Biesheuvel <ardb@kernel.org>
20149S:	Supported
20150F:	arch/*/include/asm/jump_label*.h
20151F:	arch/*/include/asm/static_call*.h
20152F:	arch/*/kernel/jump_label.c
20153F:	arch/*/kernel/static_call.c
20154F:	include/linux/jump_label*.h
20155F:	include/linux/static_call*.h
20156F:	kernel/jump_label.c
20157F:	kernel/static_call.c
20158
20159STI AUDIO (ASoC) DRIVERS
20160M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20161L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20162S:	Maintained
20163F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20164F:	sound/soc/sti/
20165
20166STI CEC DRIVER
20167M:	Alain Volmat <alain.volmat@foss.st.com>
20168S:	Maintained
20169F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20170F:	drivers/media/cec/platform/sti/
20171
20172STK1160 USB VIDEO CAPTURE DRIVER
20173M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20174L:	linux-media@vger.kernel.org
20175S:	Maintained
20176T:	git git://linuxtv.org/media_tree.git
20177F:	drivers/media/usb/stk1160/
20178
20179STM32 AUDIO (ASoC) DRIVERS
20180M:	Olivier Moysan <olivier.moysan@foss.st.com>
20181M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20182L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20183S:	Maintained
20184F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20185F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20186F:	sound/soc/stm/
20187
20188STM32 TIMER/LPTIMER DRIVERS
20189M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20190S:	Maintained
20191F:	Documentation/ABI/testing/*timer-stm32
20192F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20193F:	drivers/*/stm32-*timer*
20194F:	drivers/pwm/pwm-stm32*
20195F:	include/linux/*/stm32-*tim*
20196
20197STMMAC ETHERNET DRIVER
20198M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
20199M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20200M:	Jose Abreu <joabreu@synopsys.com>
20201L:	netdev@vger.kernel.org
20202S:	Supported
20203W:	http://www.stlinux.com
20204F:	Documentation/networking/device_drivers/ethernet/stmicro/
20205F:	drivers/net/ethernet/stmicro/stmmac/
20206
20207SUN3/3X
20208M:	Sam Creasey <sammy@sammy.net>
20209S:	Maintained
20210W:	http://sammy.net/sun3/
20211F:	arch/m68k/include/asm/sun3*
20212F:	arch/m68k/kernel/*sun3*
20213F:	arch/m68k/sun3*/
20214F:	drivers/net/ethernet/i825xx/sun3*
20215
20216SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20217M:	Hans de Goede <hdegoede@redhat.com>
20218L:	linux-input@vger.kernel.org
20219S:	Maintained
20220F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20221F:	drivers/input/keyboard/sun4i-lradc-keys.c
20222
20223SUNDANCE NETWORK DRIVER
20224M:	Denis Kirjanov <kda@linux-powerpc.org>
20225L:	netdev@vger.kernel.org
20226S:	Maintained
20227F:	drivers/net/ethernet/dlink/sundance.c
20228
20229SUN HAPPY MEAL ETHERNET DRIVER
20230M:	Sean Anderson <seanga2@gmail.com>
20231S:	Maintained
20232F:	drivers/net/ethernet/sun/sunhme.*
20233
20234SUNPLUS ETHERNET DRIVER
20235M:	Wells Lu <wellslutw@gmail.com>
20236L:	netdev@vger.kernel.org
20237S:	Maintained
20238W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20239F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20240F:	drivers/net/ethernet/sunplus/
20241
20242SUNPLUS MMC DRIVER
20243M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20244M:	Li-hao Kuo <lhjeff911@gmail.com>
20245S:	Maintained
20246F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20247F:	drivers/mmc/host/sunplus-mmc.c
20248
20249SUNPLUS OCOTP DRIVER
20250M:	Vincent Shih <vincent.sunplus@gmail.com>
20251S:	Maintained
20252F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20253F:	drivers/nvmem/sunplus-ocotp.c
20254
20255SUNPLUS USB2 PHY DRIVER
20256M:	Vincent Shih <vincent.sunplus@gmail.com>
20257L:	linux-usb@vger.kernel.org
20258S:	Maintained
20259F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20260F:	drivers/phy/sunplus/Kconfig
20261F:	drivers/phy/sunplus/Makefile
20262F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20263
20264SUNPLUS PWM DRIVER
20265M:	Hammer Hsieh <hammerh0314@gmail.com>
20266S:	Maintained
20267F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20268F:	drivers/pwm/pwm-sunplus.c
20269
20270SUNPLUS RTC DRIVER
20271M:	Vincent Shih <vincent.sunplus@gmail.com>
20272L:	linux-rtc@vger.kernel.org
20273S:	Maintained
20274F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20275F:	drivers/rtc/rtc-sunplus.c
20276
20277SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20278M:	Li-hao Kuo <lhjeff911@gmail.com>
20279L:	linux-spi@vger.kernel.org
20280S:	Maintained
20281F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20282F:	drivers/spi/spi-sunplus-sp7021.c
20283
20284SUNPLUS UART DRIVER
20285M:	Hammer Hsieh <hammerh0314@gmail.com>
20286S:	Maintained
20287F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20288F:	drivers/tty/serial/sunplus-uart.c
20289
20290SUNPLUS WATCHDOG DRIVER
20291M:	Xiantao Hu <xt.hu@cqplus1.com>
20292L:	linux-watchdog@vger.kernel.org
20293S:	Maintained
20294F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20295F:	drivers/watchdog/sunplus_wdt.c
20296
20297SUPERH
20298M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20299M:	Rich Felker <dalias@libc.org>
20300M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20301L:	linux-sh@vger.kernel.org
20302S:	Maintained
20303Q:	http://patchwork.kernel.org/project/linux-sh/list/
20304F:	Documentation/arch/sh/
20305F:	arch/sh/
20306F:	drivers/sh/
20307
20308SUSPEND TO RAM
20309M:	"Rafael J. Wysocki" <rafael@kernel.org>
20310M:	Len Brown <len.brown@intel.com>
20311M:	Pavel Machek <pavel@ucw.cz>
20312L:	linux-pm@vger.kernel.org
20313S:	Supported
20314B:	https://bugzilla.kernel.org
20315F:	Documentation/power/
20316F:	arch/x86/kernel/acpi/sleep*
20317F:	arch/x86/kernel/acpi/wakeup*
20318F:	drivers/base/power/
20319F:	include/linux/freezer.h
20320F:	include/linux/pm.h
20321F:	include/linux/suspend.h
20322F:	kernel/power/
20323
20324SVGA HANDLING
20325M:	Martin Mares <mj@ucw.cz>
20326L:	linux-video@atrey.karlin.mff.cuni.cz
20327S:	Maintained
20328F:	Documentation/admin-guide/svga.rst
20329F:	arch/x86/boot/video*
20330
20331SWITCHDEV
20332M:	Jiri Pirko <jiri@resnulli.us>
20333M:	Ivan Vecera <ivecera@redhat.com>
20334L:	netdev@vger.kernel.org
20335S:	Supported
20336F:	include/net/switchdev.h
20337F:	net/switchdev/
20338
20339SY8106A REGULATOR DRIVER
20340M:	Icenowy Zheng <icenowy@aosc.io>
20341S:	Maintained
20342F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20343F:	drivers/regulator/sy8106a-regulator.c
20344
20345SYNC FILE FRAMEWORK
20346M:	Sumit Semwal <sumit.semwal@linaro.org>
20347R:	Gustavo Padovan <gustavo@padovan.org>
20348L:	linux-media@vger.kernel.org
20349L:	dri-devel@lists.freedesktop.org
20350S:	Maintained
20351T:	git git://anongit.freedesktop.org/drm/drm-misc
20352F:	Documentation/driver-api/sync_file.rst
20353F:	drivers/dma-buf/dma-fence*
20354F:	drivers/dma-buf/sw_sync.c
20355F:	drivers/dma-buf/sync_*
20356F:	include/linux/sync_file.h
20357F:	include/uapi/linux/sync_file.h
20358
20359SYNOPSYS ARC ARCHITECTURE
20360M:	Vineet Gupta <vgupta@kernel.org>
20361L:	linux-snps-arc@lists.infradead.org
20362S:	Supported
20363T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20364F:	Documentation/arch/arc
20365F:	Documentation/devicetree/bindings/arc/*
20366F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20367F:	arch/arc/
20368F:	drivers/clocksource/arc_timer.c
20369F:	drivers/tty/serial/arc_uart.c
20370
20371SYNOPSYS ARC HSDK SDP pll clock driver
20372M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20373S:	Supported
20374F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20375F:	drivers/clk/clk-hsdk-pll.c
20376
20377SYNOPSYS ARC SDP clock driver
20378M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20379S:	Supported
20380F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20381F:	drivers/clk/axs10x/*
20382
20383SYNOPSYS ARC SDP platform support
20384M:	Alexey Brodkin <abrodkin@synopsys.com>
20385S:	Supported
20386F:	Documentation/devicetree/bindings/arc/axs10*
20387F:	arch/arc/boot/dts/ax*
20388F:	arch/arc/plat-axs10x
20389
20390SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20391M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20392S:	Supported
20393F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20394F:	drivers/reset/reset-axs10x.c
20395
20396SYNOPSYS CREG GPIO DRIVER
20397M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20398S:	Maintained
20399F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20400F:	drivers/gpio/gpio-creg-snps.c
20401
20402SYNOPSYS DESIGNWARE 8250 UART DRIVER
20403M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20404R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20405S:	Supported
20406F:	drivers/tty/serial/8250/8250_dw.c
20407F:	drivers/tty/serial/8250/8250_dwlib.*
20408F:	drivers/tty/serial/8250/8250_lpss.c
20409
20410SYNOPSYS DESIGNWARE APB GPIO DRIVER
20411M:	Hoan Tran <hoan@os.amperecomputing.com>
20412M:	Serge Semin <fancer.lancer@gmail.com>
20413L:	linux-gpio@vger.kernel.org
20414S:	Maintained
20415F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20416F:	drivers/gpio/gpio-dwapb.c
20417
20418SYNOPSYS DESIGNWARE APB SSI DRIVER
20419M:	Serge Semin <fancer.lancer@gmail.com>
20420L:	linux-spi@vger.kernel.org
20421S:	Supported
20422F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20423F:	drivers/spi/spi-dw*
20424
20425SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20426M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20427S:	Maintained
20428F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20429F:	drivers/dma/dw-axi-dmac/
20430
20431SYNOPSYS DESIGNWARE DMAC DRIVER
20432M:	Viresh Kumar <vireshk@kernel.org>
20433R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20434S:	Maintained
20435F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20436F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20437F:	drivers/dma/dw/
20438F:	include/dt-bindings/dma/dw-dmac.h
20439F:	include/linux/dma/dw.h
20440F:	include/linux/platform_data/dma-dw.h
20441
20442SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20443M:	Jose Abreu <Jose.Abreu@synopsys.com>
20444L:	netdev@vger.kernel.org
20445S:	Supported
20446F:	drivers/net/ethernet/synopsys/
20447
20448SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20449M:	Jose Abreu <Jose.Abreu@synopsys.com>
20450L:	netdev@vger.kernel.org
20451S:	Supported
20452F:	drivers/net/pcs/pcs-xpcs.c
20453F:	drivers/net/pcs/pcs-xpcs.h
20454F:	include/linux/pcs/pcs-xpcs.h
20455
20456SYNOPSYS DESIGNWARE I2C DRIVER
20457M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20458R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20459R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20460R:	Jan Dabros <jsd@semihalf.com>
20461L:	linux-i2c@vger.kernel.org
20462S:	Supported
20463F:	drivers/i2c/busses/i2c-designware-*
20464
20465SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20466M:	Jaehoon Chung <jh80.chung@samsung.com>
20467L:	linux-mmc@vger.kernel.org
20468S:	Maintained
20469F:	drivers/mmc/host/dw_mmc*
20470
20471SYNOPSYS HSDK RESET CONTROLLER DRIVER
20472M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20473S:	Supported
20474F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20475F:	drivers/reset/reset-hsdk.c
20476F:	include/dt-bindings/reset/snps,hsdk-reset.h
20477
20478SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20479M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20480M:	Manjunath M B <manjumb@synopsys.com>
20481L:	linux-mmc@vger.kernel.org
20482S:	Maintained
20483F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20484
20485SYSTEM CONFIGURATION (SYSCON)
20486M:	Lee Jones <lee@kernel.org>
20487M:	Arnd Bergmann <arnd@arndb.de>
20488S:	Supported
20489T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20490F:	drivers/mfd/syscon.c
20491
20492SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20493M:	Sudeep Holla <sudeep.holla@arm.com>
20494R:	Cristian Marussi <cristian.marussi@arm.com>
20495L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20496S:	Maintained
20497F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20498F:	drivers/clk/clk-sc[mp]i.c
20499F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20500F:	drivers/firmware/arm_scmi/
20501F:	drivers/firmware/arm_scpi.c
20502F:	drivers/powercap/arm_scmi_powercap.c
20503F:	drivers/regulator/scmi-regulator.c
20504F:	drivers/reset/reset-scmi.c
20505F:	include/linux/sc[mp]i_protocol.h
20506F:	include/trace/events/scmi.h
20507F:	include/uapi/linux/virtio_scmi.h
20508
20509SYSTEM RESET/SHUTDOWN DRIVERS
20510M:	Sebastian Reichel <sre@kernel.org>
20511L:	linux-pm@vger.kernel.org
20512S:	Maintained
20513T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20514F:	Documentation/devicetree/bindings/power/reset/
20515F:	drivers/power/reset/
20516
20517SYSTEM TRACE MODULE CLASS
20518M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20519S:	Maintained
20520T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20521F:	Documentation/trace/stm.rst
20522F:	drivers/hwtracing/stm/
20523F:	include/linux/stm.h
20524F:	include/uapi/linux/stm.h
20525
20526SYSTEM76 ACPI DRIVER
20527M:	Jeremy Soller <jeremy@system76.com>
20528M:	System76 Product Development <productdev@system76.com>
20529L:	platform-driver-x86@vger.kernel.org
20530S:	Maintained
20531F:	drivers/platform/x86/system76_acpi.c
20532
20533SYSV FILESYSTEM
20534S:	Orphan
20535F:	Documentation/filesystems/sysv-fs.rst
20536F:	fs/sysv/
20537F:	include/linux/sysv_fs.h
20538
20539TASKSTATS STATISTICS INTERFACE
20540M:	Balbir Singh <bsingharora@gmail.com>
20541S:	Maintained
20542F:	Documentation/accounting/taskstats*
20543F:	include/linux/taskstats*
20544F:	kernel/taskstats.c
20545
20546TC subsystem
20547M:	Jamal Hadi Salim <jhs@mojatatu.com>
20548M:	Cong Wang <xiyou.wangcong@gmail.com>
20549M:	Jiri Pirko <jiri@resnulli.us>
20550L:	netdev@vger.kernel.org
20551S:	Maintained
20552F:	include/net/pkt_cls.h
20553F:	include/net/pkt_sched.h
20554F:	include/net/tc_act/
20555F:	include/uapi/linux/pkt_cls.h
20556F:	include/uapi/linux/pkt_sched.h
20557F:	include/uapi/linux/tc_act/
20558F:	include/uapi/linux/tc_ematch/
20559F:	net/sched/
20560F:	tools/testing/selftests/tc-testing
20561
20562TC90522 MEDIA DRIVER
20563M:	Akihiro Tsukada <tskd08@gmail.com>
20564L:	linux-media@vger.kernel.org
20565S:	Odd Fixes
20566F:	drivers/media/dvb-frontends/tc90522*
20567
20568TCP LOW PRIORITY MODULE
20569M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20570M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20571S:	Maintained
20572W:	http://tcp-lp-mod.sourceforge.net/
20573F:	net/ipv4/tcp_lp.c
20574
20575TDA10071 MEDIA DRIVER
20576M:	Antti Palosaari <crope@iki.fi>
20577L:	linux-media@vger.kernel.org
20578S:	Maintained
20579W:	https://linuxtv.org
20580W:	http://palosaari.fi/linux/
20581Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20582T:	git git://linuxtv.org/anttip/media_tree.git
20583F:	drivers/media/dvb-frontends/tda10071*
20584
20585TDA18212 MEDIA DRIVER
20586M:	Antti Palosaari <crope@iki.fi>
20587L:	linux-media@vger.kernel.org
20588S:	Maintained
20589W:	https://linuxtv.org
20590W:	http://palosaari.fi/linux/
20591Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20592T:	git git://linuxtv.org/anttip/media_tree.git
20593F:	drivers/media/tuners/tda18212*
20594
20595TDA18218 MEDIA DRIVER
20596M:	Antti Palosaari <crope@iki.fi>
20597L:	linux-media@vger.kernel.org
20598S:	Maintained
20599W:	https://linuxtv.org
20600W:	http://palosaari.fi/linux/
20601Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20602T:	git git://linuxtv.org/anttip/media_tree.git
20603F:	drivers/media/tuners/tda18218*
20604
20605TDA18250 MEDIA DRIVER
20606M:	Olli Salonen <olli.salonen@iki.fi>
20607L:	linux-media@vger.kernel.org
20608S:	Maintained
20609W:	https://linuxtv.org
20610Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20611T:	git git://linuxtv.org/media_tree.git
20612F:	drivers/media/tuners/tda18250*
20613
20614TDA18271 MEDIA DRIVER
20615M:	Michael Krufky <mkrufky@linuxtv.org>
20616L:	linux-media@vger.kernel.org
20617S:	Maintained
20618W:	https://linuxtv.org
20619W:	http://github.com/mkrufky
20620Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20621T:	git git://linuxtv.org/mkrufky/tuners.git
20622F:	drivers/media/tuners/tda18271*
20623
20624TDA1997x MEDIA DRIVER
20625M:	Tim Harvey <tharvey@gateworks.com>
20626L:	linux-media@vger.kernel.org
20627S:	Maintained
20628W:	https://linuxtv.org
20629Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20630F:	drivers/media/i2c/tda1997x.*
20631
20632TDA827x MEDIA DRIVER
20633M:	Michael Krufky <mkrufky@linuxtv.org>
20634L:	linux-media@vger.kernel.org
20635S:	Maintained
20636W:	https://linuxtv.org
20637W:	http://github.com/mkrufky
20638Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20639T:	git git://linuxtv.org/mkrufky/tuners.git
20640F:	drivers/media/tuners/tda8290.*
20641
20642TDA8290 MEDIA DRIVER
20643M:	Michael Krufky <mkrufky@linuxtv.org>
20644L:	linux-media@vger.kernel.org
20645S:	Maintained
20646W:	https://linuxtv.org
20647W:	http://github.com/mkrufky
20648Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20649T:	git git://linuxtv.org/mkrufky/tuners.git
20650F:	drivers/media/tuners/tda8290.*
20651
20652TDA9840 MEDIA DRIVER
20653M:	Hans Verkuil <hverkuil@xs4all.nl>
20654L:	linux-media@vger.kernel.org
20655S:	Maintained
20656W:	https://linuxtv.org
20657T:	git git://linuxtv.org/media_tree.git
20658F:	drivers/media/i2c/tda9840*
20659
20660TEA5761 TUNER DRIVER
20661M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20662L:	linux-media@vger.kernel.org
20663S:	Odd fixes
20664W:	https://linuxtv.org
20665T:	git git://linuxtv.org/media_tree.git
20666F:	drivers/media/tuners/tea5761.*
20667
20668TEA5767 TUNER DRIVER
20669M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20670L:	linux-media@vger.kernel.org
20671S:	Maintained
20672W:	https://linuxtv.org
20673T:	git git://linuxtv.org/media_tree.git
20674F:	drivers/media/tuners/tea5767.*
20675
20676TEA6415C MEDIA DRIVER
20677M:	Hans Verkuil <hverkuil@xs4all.nl>
20678L:	linux-media@vger.kernel.org
20679S:	Maintained
20680W:	https://linuxtv.org
20681T:	git git://linuxtv.org/media_tree.git
20682F:	drivers/media/i2c/tea6415c*
20683
20684TEA6420 MEDIA DRIVER
20685M:	Hans Verkuil <hverkuil@xs4all.nl>
20686L:	linux-media@vger.kernel.org
20687S:	Maintained
20688W:	https://linuxtv.org
20689T:	git git://linuxtv.org/media_tree.git
20690F:	drivers/media/i2c/tea6420*
20691
20692TEAM DRIVER
20693M:	Jiri Pirko <jiri@resnulli.us>
20694L:	netdev@vger.kernel.org
20695S:	Supported
20696F:	drivers/net/team/
20697F:	include/linux/if_team.h
20698F:	include/uapi/linux/if_team.h
20699F:	tools/testing/selftests/drivers/net/team/
20700
20701TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20702M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20703S:	Maintained
20704F:	arch/x86/platform/ts5500/
20705
20706TECHNOTREND USB IR RECEIVER
20707M:	Sean Young <sean@mess.org>
20708L:	linux-media@vger.kernel.org
20709S:	Maintained
20710F:	drivers/media/rc/ttusbir.c
20711
20712TECHWELL TW9910 VIDEO DECODER
20713L:	linux-media@vger.kernel.org
20714S:	Orphan
20715F:	drivers/media/i2c/tw9910.c
20716F:	include/media/i2c/tw9910.h
20717
20718TEE SUBSYSTEM
20719M:	Jens Wiklander <jens.wiklander@linaro.org>
20720R:	Sumit Garg <sumit.garg@linaro.org>
20721L:	op-tee@lists.trustedfirmware.org
20722S:	Maintained
20723F:	Documentation/staging/tee.rst
20724F:	drivers/tee/
20725F:	include/linux/tee_drv.h
20726F:	include/uapi/linux/tee.h
20727
20728TEGRA ARCHITECTURE SUPPORT
20729M:	Thierry Reding <thierry.reding@gmail.com>
20730M:	Jonathan Hunter <jonathanh@nvidia.com>
20731L:	linux-tegra@vger.kernel.org
20732S:	Supported
20733Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20734T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20735N:	[^a-z]tegra
20736
20737TEGRA CLOCK DRIVER
20738M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20739M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20740S:	Supported
20741F:	drivers/clk/tegra/
20742
20743TEGRA DMA DRIVERS
20744M:	Laxman Dewangan <ldewangan@nvidia.com>
20745M:	Jon Hunter <jonathanh@nvidia.com>
20746S:	Supported
20747F:	drivers/dma/tegra*
20748
20749TEGRA I2C DRIVER
20750M:	Laxman Dewangan <ldewangan@nvidia.com>
20751R:	Dmitry Osipenko <digetx@gmail.com>
20752S:	Supported
20753F:	drivers/i2c/busses/i2c-tegra.c
20754
20755TEGRA IOMMU DRIVERS
20756M:	Thierry Reding <thierry.reding@gmail.com>
20757R:	Krishna Reddy <vdumpa@nvidia.com>
20758L:	linux-tegra@vger.kernel.org
20759S:	Supported
20760F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20761F:	drivers/iommu/tegra*
20762
20763TEGRA KBC DRIVER
20764M:	Laxman Dewangan <ldewangan@nvidia.com>
20765S:	Supported
20766F:	drivers/input/keyboard/tegra-kbc.c
20767
20768TEGRA NAND DRIVER
20769M:	Stefan Agner <stefan@agner.ch>
20770M:	Lucas Stach <dev@lynxeye.de>
20771S:	Maintained
20772F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20773F:	drivers/mtd/nand/raw/tegra_nand.c
20774
20775TEGRA PWM DRIVER
20776M:	Thierry Reding <thierry.reding@gmail.com>
20777S:	Supported
20778F:	drivers/pwm/pwm-tegra.c
20779
20780TEGRA SERIAL DRIVER
20781M:	Laxman Dewangan <ldewangan@nvidia.com>
20782S:	Supported
20783F:	drivers/tty/serial/serial-tegra.c
20784
20785TEGRA SPI DRIVER
20786M:	Laxman Dewangan <ldewangan@nvidia.com>
20787S:	Supported
20788F:	drivers/spi/spi-tegra*
20789
20790TEGRA QUAD SPI DRIVER
20791M:	Thierry Reding <thierry.reding@gmail.com>
20792M:	Jonathan Hunter <jonathanh@nvidia.com>
20793M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20794L:	linux-tegra@vger.kernel.org
20795S:	Maintained
20796F:	drivers/spi/spi-tegra210-quad.c
20797
20798TEGRA VIDEO DRIVER
20799M:	Thierry Reding <thierry.reding@gmail.com>
20800M:	Jonathan Hunter <jonathanh@nvidia.com>
20801M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20802L:	linux-media@vger.kernel.org
20803L:	linux-tegra@vger.kernel.org
20804S:	Maintained
20805F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20806F:	drivers/staging/media/tegra-video/
20807
20808TEGRA XUSB PADCTL DRIVER
20809M:	JC Kuo <jckuo@nvidia.com>
20810S:	Supported
20811F:	drivers/phy/tegra/xusb*
20812
20813TEHUTI ETHERNET DRIVER
20814M:	Andy Gospodarek <andy@greyhouse.net>
20815L:	netdev@vger.kernel.org
20816S:	Supported
20817F:	drivers/net/ethernet/tehuti/*
20818
20819TELECOM CLOCK DRIVER FOR MCPL0010
20820M:	Mark Gross <markgross@kernel.org>
20821S:	Supported
20822F:	drivers/char/tlclk.c
20823
20824TEMPO SEMICONDUCTOR DRIVERS
20825M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20826S:	Maintained
20827F:	Documentation/devicetree/bindings/sound/tscs*.txt
20828F:	sound/soc/codecs/tscs*.c
20829F:	sound/soc/codecs/tscs*.h
20830
20831TENSILICA XTENSA PORT (xtensa)
20832M:	Chris Zankel <chris@zankel.net>
20833M:	Max Filippov <jcmvbkbc@gmail.com>
20834S:	Maintained
20835T:	git https://github.com/jcmvbkbc/linux-xtensa.git
20836F:	arch/xtensa/
20837F:	drivers/irqchip/irq-xtensa-*
20838
20839TEXAS INSTRUMENTS ASoC DRIVERS
20840M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20841L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20842S:	Maintained
20843F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20844F:	sound/soc/ti/
20845
20846TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20847M:	Ricardo Ribalda <ribalda@kernel.org>
20848L:	linux-iio@vger.kernel.org
20849S:	Supported
20850F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20851F:	drivers/iio/dac/ti-dac7612.c
20852
20853TEXAS INSTRUMENTS DMA DRIVERS
20854M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20855L:	dmaengine@vger.kernel.org
20856S:	Maintained
20857F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20858F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20859F:	Documentation/devicetree/bindings/dma/ti/
20860F:	drivers/dma/ti/
20861X:	drivers/dma/ti/cppi41.c
20862F:	include/linux/dma/k3-udma-glue.h
20863F:	include/linux/dma/ti-cppi5.h
20864F:	include/linux/dma/k3-psil.h
20865
20866TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20867M:	Nishanth Menon <nm@ti.com>
20868M:	Tero Kristo <kristo@kernel.org>
20869M:	Santosh Shilimkar <ssantosh@kernel.org>
20870L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20871S:	Maintained
20872F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20873F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20874F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20875F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20876F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20877F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20878F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20879F:	drivers/clk/keystone/sci-clk.c
20880F:	drivers/firmware/ti_sci*
20881F:	drivers/irqchip/irq-ti-sci-inta.c
20882F:	drivers/irqchip/irq-ti-sci-intr.c
20883F:	drivers/reset/reset-ti-sci.c
20884F:	drivers/soc/ti/ti_sci_inta_msi.c
20885F:	drivers/soc/ti/ti_sci_pm_domains.c
20886F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20887F:	include/linux/soc/ti/ti_sci_inta_msi.h
20888F:	include/linux/soc/ti/ti_sci_protocol.h
20889
20890TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20891M:	Robert Marko <robert.marko@sartura.hr>
20892M:	Luka Perkov <luka.perkov@sartura.hr>
20893L:	linux-hwmon@vger.kernel.org
20894S:	Maintained
20895F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20896F:	Documentation/hwmon/tps23861.rst
20897F:	drivers/hwmon/tps23861.c
20898
20899TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20900M:	Puranjay Mohan <puranjay12@gmail.com>
20901L:	linux-iio@vger.kernel.org
20902S:	Supported
20903F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20904F:	drivers/iio/temperature/tmp117.c
20905
20906THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20907M:	Hans Verkuil <hverkuil@xs4all.nl>
20908L:	linux-media@vger.kernel.org
20909S:	Maintained
20910W:	https://linuxtv.org
20911T:	git git://linuxtv.org/media_tree.git
20912F:	drivers/media/radio/radio-raremono.c
20913
20914THERMAL
20915M:	Rafael J. Wysocki <rafael@kernel.org>
20916M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20917R:	Amit Kucheria <amitk@kernel.org>
20918R:	Zhang Rui <rui.zhang@intel.com>
20919L:	linux-pm@vger.kernel.org
20920S:	Supported
20921Q:	https://patchwork.kernel.org/project/linux-pm/list/
20922T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20923F:	Documentation/ABI/testing/sysfs-class-thermal
20924F:	Documentation/admin-guide/thermal/
20925F:	Documentation/devicetree/bindings/thermal/
20926F:	Documentation/driver-api/thermal/
20927F:	drivers/thermal/
20928F:	include/dt-bindings/thermal/
20929F:	include/linux/cpu_cooling.h
20930F:	include/linux/thermal.h
20931F:	include/uapi/linux/thermal.h
20932F:	tools/lib/thermal/
20933F:	tools/thermal/
20934
20935THERMAL DRIVER FOR AMLOGIC SOCS
20936M:	Guillaume La Roque <glaroque@baylibre.com>
20937L:	linux-pm@vger.kernel.org
20938L:	linux-amlogic@lists.infradead.org
20939S:	Supported
20940W:	http://linux-meson.com/
20941F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20942F:	drivers/thermal/amlogic_thermal.c
20943
20944THERMAL/CPU_COOLING
20945M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20946M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20947M:	Viresh Kumar <viresh.kumar@linaro.org>
20948R:	Lukasz Luba <lukasz.luba@arm.com>
20949L:	linux-pm@vger.kernel.org
20950S:	Supported
20951F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20952F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20953F:	drivers/thermal/cpufreq_cooling.c
20954F:	drivers/thermal/cpuidle_cooling.c
20955F:	include/linux/cpu_cooling.h
20956
20957THERMAL/POWER_ALLOCATOR
20958M:	Lukasz Luba <lukasz.luba@arm.com>
20959L:	linux-pm@vger.kernel.org
20960S:	Maintained
20961F:	Documentation/driver-api/thermal/power_allocator.rst
20962F:	drivers/thermal/gov_power_allocator.c
20963F:	drivers/thermal/thermal_trace_ipa.h
20964
20965THINKPAD ACPI EXTRAS DRIVER
20966M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20967L:	ibm-acpi-devel@lists.sourceforge.net
20968L:	platform-driver-x86@vger.kernel.org
20969S:	Maintained
20970W:	http://ibm-acpi.sourceforge.net
20971W:	http://thinkwiki.org/wiki/Ibm-acpi
20972T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20973F:	drivers/platform/x86/thinkpad_acpi.c
20974
20975THINKPAD LMI DRIVER
20976M:	Mark Pearson <markpearson@lenovo.com>
20977L:	platform-driver-x86@vger.kernel.org
20978S:	Maintained
20979F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
20980F:	drivers/platform/x86/think-lmi.?
20981
20982THUNDERBOLT DMA TRAFFIC TEST DRIVER
20983M:	Isaac Hazan <isaac.hazan@intel.com>
20984L:	linux-usb@vger.kernel.org
20985S:	Maintained
20986F:	drivers/thunderbolt/dma_test.c
20987
20988THUNDERBOLT DRIVER
20989M:	Andreas Noever <andreas.noever@gmail.com>
20990M:	Michael Jamet <michael.jamet@intel.com>
20991M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20992M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20993L:	linux-usb@vger.kernel.org
20994S:	Maintained
20995T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20996F:	Documentation/admin-guide/thunderbolt.rst
20997F:	drivers/thunderbolt/
20998F:	include/linux/thunderbolt.h
20999
21000THUNDERBOLT NETWORK DRIVER
21001M:	Michael Jamet <michael.jamet@intel.com>
21002M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21003M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21004L:	netdev@vger.kernel.org
21005S:	Maintained
21006F:	drivers/net/thunderbolt/
21007
21008THUNDERX GPIO DRIVER
21009M:	Robert Richter <rric@kernel.org>
21010S:	Odd Fixes
21011F:	drivers/gpio/gpio-thunderx.c
21012
21013TI ADS7924 ADC DRIVER
21014M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
21015L:	linux-iio@vger.kernel.org
21016S:	Supported
21017F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21018F:	drivers/iio/adc/ti-ads7924.c
21019
21020TI AM437X VPFE DRIVER
21021M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21022L:	linux-media@vger.kernel.org
21023S:	Maintained
21024W:	https://linuxtv.org
21025Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21026T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21027F:	drivers/media/platform/ti/am437x/
21028
21029TI BANDGAP AND THERMAL DRIVER
21030M:	Eduardo Valentin <edubezval@gmail.com>
21031M:	Keerthy <j-keerthy@ti.com>
21032L:	linux-pm@vger.kernel.org
21033L:	linux-omap@vger.kernel.org
21034S:	Maintained
21035F:	drivers/thermal/ti-soc-thermal/
21036
21037TI BQ27XXX POWER SUPPLY DRIVER
21038F:	drivers/power/supply/bq27xxx_battery.c
21039F:	drivers/power/supply/bq27xxx_battery_i2c.c
21040F:	include/linux/power/bq27xxx_battery.h
21041
21042TI CDCE706 CLOCK DRIVER
21043M:	Max Filippov <jcmvbkbc@gmail.com>
21044S:	Maintained
21045F:	drivers/clk/clk-cdce706.c
21046
21047TI CLOCK DRIVER
21048M:	Tero Kristo <kristo@kernel.org>
21049L:	linux-omap@vger.kernel.org
21050S:	Odd Fixes
21051F:	drivers/clk/ti/
21052F:	include/linux/clk/ti.h
21053
21054TI DAVINCI MACHINE SUPPORT
21055M:	Bartosz Golaszewski <brgl@bgdev.pl>
21056L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21057S:	Maintained
21058T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21059F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21060F:	arch/arm/boot/dts/da850*
21061F:	arch/arm/mach-davinci/
21062F:	drivers/i2c/busses/i2c-davinci.c
21063
21064TI DAVINCI SERIES CLOCK DRIVER
21065M:	David Lechner <david@lechnology.com>
21066R:	Sekhar Nori <nsekhar@ti.com>
21067S:	Maintained
21068F:	Documentation/devicetree/bindings/clock/ti/davinci/
21069F:	drivers/clk/davinci/
21070F:	include/linux/clk/davinci.h
21071
21072TI DAVINCI SERIES GPIO DRIVER
21073M:	Keerthy <j-keerthy@ti.com>
21074L:	linux-gpio@vger.kernel.org
21075S:	Maintained
21076F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21077F:	drivers/gpio/gpio-davinci.c
21078
21079TI DAVINCI SERIES MEDIA 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/davinci/
21087F:	include/media/davinci/
21088
21089TI ENHANCED CAPTURE (eCAP) DRIVER
21090M:	Vignesh Raghavendra <vigneshr@ti.com>
21091R:	Julien Panis <jpanis@baylibre.com>
21092L:	linux-iio@vger.kernel.org
21093L:	linux-omap@vger.kernel.org
21094S:	Maintained
21095F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21096F:	drivers/counter/ti-ecap-capture.c
21097
21098TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21099R:	David Lechner <david@lechnology.com>
21100L:	linux-iio@vger.kernel.org
21101F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
21102F:	drivers/counter/ti-eqep.c
21103
21104TI ETHERNET SWITCH DRIVER (CPSW)
21105R:	Grygorii Strashko <grygorii.strashko@ti.com>
21106L:	linux-omap@vger.kernel.org
21107L:	netdev@vger.kernel.org
21108S:	Maintained
21109F:	drivers/net/ethernet/ti/cpsw*
21110F:	drivers/net/ethernet/ti/davinci*
21111
21112TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21113M:	Alex Dubov <oakad@yahoo.com>
21114S:	Maintained
21115W:	http://tifmxx.berlios.de/
21116F:	drivers/memstick/host/tifm_ms.c
21117F:	drivers/misc/tifm*
21118F:	drivers/mmc/host/tifm_sd.c
21119F:	include/linux/tifm.h
21120
21121TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21122M:	Nishanth Menon <nm@ti.com>
21123M:	Santosh Shilimkar <ssantosh@kernel.org>
21124L:	linux-kernel@vger.kernel.org
21125L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21126S:	Maintained
21127T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21128F:	drivers/soc/ti/*
21129
21130TI LM49xxx FAMILY ASoC CODEC DRIVERS
21131M:	M R Swami Reddy <mr.swami.reddy@ti.com>
21132M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21133L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21134S:	Maintained
21135F:	sound/soc/codecs/isabelle*
21136F:	sound/soc/codecs/lm49453*
21137
21138TI LMP92064 ADC DRIVER
21139M:	Leonard Göhrs <l.goehrs@pengutronix.de>
21140R:	kernel@pengutronix.de
21141L:	linux-iio@vger.kernel.org
21142S:	Maintained
21143F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21144F:	drivers/iio/adc/ti-lmp92064.c
21145
21146TI PCM3060 ASoC CODEC DRIVER
21147M:	Kirill Marinushkin <kmarinushkin@birdec.com>
21148L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21149S:	Maintained
21150F:	Documentation/devicetree/bindings/sound/pcm3060.txt
21151F:	sound/soc/codecs/pcm3060*
21152
21153TI TAS571X FAMILY ASoC CODEC DRIVER
21154M:	Kevin Cernekee <cernekee@chromium.org>
21155L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21156S:	Odd Fixes
21157F:	sound/soc/codecs/tas571x*
21158
21159TI TMAG5273 MAGNETOMETER DRIVER
21160M:	Gerald Loacker <gerald.loacker@wolfvision.net>
21161L:	linux-iio@vger.kernel.org
21162S:	Maintained
21163F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21164F:	drivers/iio/magnetometer/tmag5273.c
21165
21166TI TRF7970A NFC DRIVER
21167M:	Mark Greer <mgreer@animalcreek.com>
21168L:	linux-wireless@vger.kernel.org
21169S:	Supported
21170F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21171F:	drivers/nfc/trf7970a.c
21172
21173TI TSC2046 ADC DRIVER
21174M:	Oleksij Rempel <o.rempel@pengutronix.de>
21175R:	kernel@pengutronix.de
21176L:	linux-iio@vger.kernel.org
21177S:	Maintained
21178F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21179F:	drivers/iio/adc/ti-tsc2046.c
21180
21181TI TWL4030 SERIES SOC CODEC DRIVER
21182M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21183L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21184S:	Maintained
21185F:	sound/soc/codecs/twl4030*
21186
21187TI VPE/CAL DRIVERS
21188M:	Benoit Parrot <bparrot@ti.com>
21189L:	linux-media@vger.kernel.org
21190S:	Maintained
21191W:	http://linuxtv.org/
21192Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21193F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21194F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21195F:	drivers/media/platform/ti/cal/
21196F:	drivers/media/platform/ti/vpe/
21197
21198TI WILINK WIRELESS DRIVERS
21199L:	linux-wireless@vger.kernel.org
21200S:	Orphan
21201W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21202W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21203T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21204F:	drivers/net/wireless/ti/
21205
21206TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21207M:	John Stultz <jstultz@google.com>
21208M:	Thomas Gleixner <tglx@linutronix.de>
21209R:	Stephen Boyd <sboyd@kernel.org>
21210L:	linux-kernel@vger.kernel.org
21211S:	Supported
21212T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21213F:	include/linux/clocksource.h
21214F:	include/linux/time.h
21215F:	include/linux/timex.h
21216F:	include/uapi/linux/time.h
21217F:	include/uapi/linux/timex.h
21218F:	kernel/time/alarmtimer.c
21219F:	kernel/time/clocksource.c
21220F:	kernel/time/ntp.c
21221F:	kernel/time/time*.c
21222F:	tools/testing/selftests/timers/
21223
21224TIPC NETWORK LAYER
21225M:	Jon Maloy <jmaloy@redhat.com>
21226M:	Ying Xue <ying.xue@windriver.com>
21227L:	netdev@vger.kernel.org (core kernel code)
21228L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21229S:	Maintained
21230W:	http://tipc.sourceforge.net/
21231F:	include/uapi/linux/tipc*.h
21232F:	net/tipc/
21233
21234TLAN NETWORK DRIVER
21235M:	Samuel Chessman <chessman@tux.org>
21236L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21237S:	Maintained
21238W:	http://sourceforge.net/projects/tlan/
21239F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21240F:	drivers/net/ethernet/ti/tlan.*
21241
21242TMIO/SDHI MMC DRIVER
21243M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21244L:	linux-mmc@vger.kernel.org
21245L:	linux-renesas-soc@vger.kernel.org
21246S:	Supported
21247F:	drivers/mmc/host/renesas_sdhi*
21248F:	drivers/mmc/host/tmio_mmc*
21249F:	include/linux/mfd/tmio.h
21250
21251TMP401 HARDWARE MONITOR DRIVER
21252M:	Guenter Roeck <linux@roeck-us.net>
21253L:	linux-hwmon@vger.kernel.org
21254S:	Maintained
21255F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21256F:	Documentation/hwmon/tmp401.rst
21257F:	drivers/hwmon/tmp401.c
21258
21259TMP464 HARDWARE MONITOR DRIVER
21260M:	Guenter Roeck <linux@roeck-us.net>
21261L:	linux-hwmon@vger.kernel.org
21262S:	Maintained
21263F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21264F:	Documentation/hwmon/tmp464.rst
21265F:	drivers/hwmon/tmp464.c
21266
21267TMP513 HARDWARE MONITOR DRIVER
21268M:	Eric Tremblay <etremblay@distech-controls.com>
21269L:	linux-hwmon@vger.kernel.org
21270S:	Maintained
21271F:	Documentation/hwmon/tmp513.rst
21272F:	drivers/hwmon/tmp513.c
21273
21274TMPFS (SHMEM FILESYSTEM)
21275M:	Hugh Dickins <hughd@google.com>
21276L:	linux-mm@kvack.org
21277S:	Maintained
21278F:	include/linux/shmem_fs.h
21279F:	mm/shmem.c
21280
21281TOMOYO SECURITY MODULE
21282M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21283M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21284L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21285L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21286L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21287L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21288S:	Maintained
21289W:	https://tomoyo.osdn.jp/
21290F:	security/tomoyo/
21291
21292TOPSTAR LAPTOP EXTRAS DRIVER
21293M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21294L:	platform-driver-x86@vger.kernel.org
21295S:	Maintained
21296F:	drivers/platform/x86/topstar-laptop.c
21297
21298TORTURE-TEST MODULES
21299M:	Davidlohr Bueso <dave@stgolabs.net>
21300M:	"Paul E. McKenney" <paulmck@kernel.org>
21301M:	Josh Triplett <josh@joshtriplett.org>
21302L:	linux-kernel@vger.kernel.org
21303S:	Supported
21304T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21305F:	Documentation/RCU/torture.rst
21306F:	kernel/locking/locktorture.c
21307F:	kernel/rcu/rcuscale.c
21308F:	kernel/rcu/rcutorture.c
21309F:	kernel/rcu/refscale.c
21310F:	kernel/torture.c
21311
21312TOSHIBA ACPI EXTRAS DRIVER
21313M:	Azael Avalos <coproscefalo@gmail.com>
21314L:	platform-driver-x86@vger.kernel.org
21315S:	Maintained
21316F:	drivers/platform/x86/toshiba_acpi.c
21317
21318TOSHIBA BLUETOOTH DRIVER
21319M:	Azael Avalos <coproscefalo@gmail.com>
21320L:	platform-driver-x86@vger.kernel.org
21321S:	Maintained
21322F:	drivers/platform/x86/toshiba_bluetooth.c
21323
21324TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21325M:	Azael Avalos <coproscefalo@gmail.com>
21326L:	platform-driver-x86@vger.kernel.org
21327S:	Maintained
21328F:	drivers/platform/x86/toshiba_haps.c
21329
21330TOSHIBA SMM DRIVER
21331M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21332S:	Maintained
21333W:	http://www.buzzard.org.uk/toshiba/
21334F:	drivers/char/toshiba.c
21335F:	include/linux/toshiba.h
21336F:	include/uapi/linux/toshiba.h
21337
21338TOSHIBA TC358743 DRIVER
21339M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21340L:	linux-media@vger.kernel.org
21341S:	Maintained
21342F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21343F:	drivers/media/i2c/tc358743*
21344F:	include/media/i2c/tc358743.h
21345
21346TOSHIBA WMI HOTKEYS DRIVER
21347M:	Azael Avalos <coproscefalo@gmail.com>
21348L:	platform-driver-x86@vger.kernel.org
21349S:	Maintained
21350F:	drivers/platform/x86/toshiba-wmi.c
21351
21352TPM DEVICE DRIVER
21353M:	Peter Huewe <peterhuewe@gmx.de>
21354M:	Jarkko Sakkinen <jarkko@kernel.org>
21355R:	Jason Gunthorpe <jgg@ziepe.ca>
21356L:	linux-integrity@vger.kernel.org
21357S:	Maintained
21358W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21359Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21360T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21361F:	drivers/char/tpm/
21362
21363TPS546D24 DRIVER
21364M:	Duke Du <dukedu83@gmail.com>
21365L:	linux-hwmon@vger.kernel.org
21366S:	Maintained
21367F:	Documentation/hwmon/tps546d24.rst
21368F:	drivers/hwmon/pmbus/tps546d24.c
21369
21370TRACING
21371M:	Steven Rostedt <rostedt@goodmis.org>
21372M:	Masami Hiramatsu <mhiramat@kernel.org>
21373L:	linux-kernel@vger.kernel.org
21374L:	linux-trace-kernel@vger.kernel.org
21375Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21376S:	Maintained
21377T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21378F:	Documentation/trace/*
21379F:	fs/tracefs/
21380F:	include/linux/trace*.h
21381F:	include/trace/
21382F:	kernel/trace/
21383F:	scripts/tracing/
21384F:	tools/testing/selftests/ftrace/
21385
21386TRACING MMIO ACCESSES (MMIOTRACE)
21387M:	Steven Rostedt <rostedt@goodmis.org>
21388M:	Masami Hiramatsu <mhiramat@kernel.org>
21389R:	Karol Herbst <karolherbst@gmail.com>
21390R:	Pekka Paalanen <ppaalanen@gmail.com>
21391L:	linux-kernel@vger.kernel.org
21392L:	nouveau@lists.freedesktop.org
21393S:	Maintained
21394F:	arch/x86/mm/kmmio.c
21395F:	arch/x86/mm/mmio-mod.c
21396F:	arch/x86/mm/testmmiotrace.c
21397F:	include/linux/mmiotrace.h
21398F:	kernel/trace/trace_mmiotrace.c
21399
21400TRACING OS NOISE / LATENCY TRACERS
21401M:	Steven Rostedt <rostedt@goodmis.org>
21402M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21403S:	Maintained
21404F:	kernel/trace/trace_osnoise.c
21405F:	include/trace/events/osnoise.h
21406F:	kernel/trace/trace_hwlat.c
21407F:	kernel/trace/trace_irqsoff.c
21408F:	kernel/trace/trace_sched_wakeup.c
21409F:	Documentation/trace/osnoise-tracer.rst
21410F:	Documentation/trace/timerlat-tracer.rst
21411F:	Documentation/trace/hwlat_detector.rst
21412F:	arch/*/kernel/trace.c
21413
21414Real-time Linux Analysis (RTLA) tools
21415M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21416M:	Steven Rostedt <rostedt@goodmis.org>
21417L:	linux-trace-devel@vger.kernel.org
21418S:	Maintained
21419F:	Documentation/tools/rtla/
21420F:	tools/tracing/rtla/
21421
21422TECHNICAL ADVISORY BOARD PROCESS DOCS
21423M:	"Theodore Ts'o" <tytso@mit.edu>
21424M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21425L:	tech-board-discuss@lists.linux-foundation.org
21426S:	Maintained
21427F:	Documentation/process/researcher-guidelines.rst
21428F:	Documentation/process/contribution-maturity-model.rst
21429
21430TRADITIONAL CHINESE DOCUMENTATION
21431M:	Hu Haowen <src.res@email.cn>
21432L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21433S:	Maintained
21434W:	https://github.com/srcres258/linux-doc
21435T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21436F:	Documentation/translations/zh_TW/
21437
21438TTY LAYER
21439M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21440M:	Jiri Slaby <jirislaby@kernel.org>
21441S:	Supported
21442T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21443F:	Documentation/driver-api/serial/
21444F:	drivers/tty/
21445F:	drivers/tty/serial/serial_core.c
21446F:	include/linux/selection.h
21447F:	include/linux/serial.h
21448F:	include/linux/serial_core.h
21449F:	include/linux/sysrq.h
21450F:	include/linux/tty*.h
21451F:	include/linux/vt.h
21452F:	include/linux/vt_*.h
21453F:	include/uapi/linux/serial.h
21454F:	include/uapi/linux/serial_core.h
21455F:	include/uapi/linux/tty.h
21456
21457TUA9001 MEDIA DRIVER
21458M:	Antti Palosaari <crope@iki.fi>
21459L:	linux-media@vger.kernel.org
21460S:	Maintained
21461W:	https://linuxtv.org
21462W:	http://palosaari.fi/linux/
21463Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21464T:	git git://linuxtv.org/anttip/media_tree.git
21465F:	drivers/media/tuners/tua9001*
21466
21467TULIP NETWORK DRIVERS
21468L:	netdev@vger.kernel.org
21469L:	linux-parisc@vger.kernel.org
21470S:	Orphan
21471F:	drivers/net/ethernet/dec/tulip/
21472
21473TUN/TAP driver
21474M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21475S:	Maintained
21476W:	http://vtun.sourceforge.net/tun
21477F:	Documentation/networking/tuntap.rst
21478F:	arch/um/os-Linux/drivers/
21479
21480TURBOCHANNEL SUBSYSTEM
21481M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21482M:	Ralf Baechle <ralf@linux-mips.org>
21483L:	linux-mips@vger.kernel.org
21484S:	Maintained
21485Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21486F:	drivers/tc/
21487F:	include/linux/tc.h
21488
21489TURBOSTAT UTILITY
21490M:	"Len Brown" <lenb@kernel.org>
21491L:	linux-pm@vger.kernel.org
21492S:	Supported
21493Q:	https://patchwork.kernel.org/project/linux-pm/list/
21494B:	https://bugzilla.kernel.org
21495T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21496F:	tools/power/x86/turbostat/
21497
21498TW5864 VIDEO4LINUX DRIVER
21499M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21500M:	Anton Sviridenko <anton@corp.bluecherry.net>
21501M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21502M:	Andrey Utkin <andrey_utkin@fastmail.com>
21503L:	linux-media@vger.kernel.org
21504S:	Supported
21505F:	drivers/media/pci/tw5864/
21506
21507TW68 VIDEO4LINUX DRIVER
21508M:	Hans Verkuil <hverkuil@xs4all.nl>
21509L:	linux-media@vger.kernel.org
21510S:	Odd Fixes
21511W:	https://linuxtv.org
21512T:	git git://linuxtv.org/media_tree.git
21513F:	drivers/media/pci/tw68/
21514
21515TW686X VIDEO4LINUX DRIVER
21516M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21517L:	linux-media@vger.kernel.org
21518S:	Maintained
21519W:	http://linuxtv.org
21520T:	git git://linuxtv.org/media_tree.git
21521F:	drivers/media/pci/tw686x/
21522
21523U-BOOT ENVIRONMENT VARIABLES
21524M:	Rafał Miłecki <rafal@milecki.pl>
21525S:	Maintained
21526F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21527F:	drivers/nvmem/u-boot-env.c
21528
21529UACCE ACCELERATOR FRAMEWORK
21530M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21531M:	Zhou Wang <wangzhou1@hisilicon.com>
21532L:	linux-accelerators@lists.ozlabs.org
21533L:	linux-kernel@vger.kernel.org
21534S:	Maintained
21535F:	Documentation/ABI/testing/sysfs-driver-uacce
21536F:	Documentation/misc-devices/uacce.rst
21537F:	drivers/misc/uacce/
21538F:	include/linux/uacce.h
21539F:	include/uapi/misc/uacce/
21540
21541UBI FILE SYSTEM (UBIFS)
21542M:	Richard Weinberger <richard@nod.at>
21543L:	linux-mtd@lists.infradead.org
21544S:	Supported
21545W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21546T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21547T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21548F:	Documentation/ABI/testing/sysfs-fs-ubifs
21549F:	Documentation/filesystems/ubifs-authentication.rst
21550F:	Documentation/filesystems/ubifs.rst
21551F:	fs/ubifs/
21552
21553UBLK USERSPACE BLOCK DRIVER
21554M:	Ming Lei <ming.lei@redhat.com>
21555L:	linux-block@vger.kernel.org
21556S:	Maintained
21557F:	Documentation/block/ublk.rst
21558F:	drivers/block/ublk_drv.c
21559F:	include/uapi/linux/ublk_cmd.h
21560
21561UCLINUX (M68KNOMMU AND COLDFIRE)
21562M:	Greg Ungerer <gerg@linux-m68k.org>
21563L:	linux-m68k@lists.linux-m68k.org
21564S:	Maintained
21565W:	http://www.linux-m68k.org/
21566T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21567F:	arch/m68k/*/*_no.*
21568F:	arch/m68k/68*/
21569F:	arch/m68k/coldfire/
21570F:	arch/m68k/include/asm/*_no.*
21571
21572UDF FILESYSTEM
21573M:	Jan Kara <jack@suse.com>
21574S:	Maintained
21575F:	Documentation/filesystems/udf.rst
21576F:	fs/udf/
21577
21578UDRAW TABLET
21579M:	Bastien Nocera <hadess@hadess.net>
21580L:	linux-input@vger.kernel.org
21581S:	Maintained
21582F:	drivers/hid/hid-udraw-ps3.c
21583
21584UFS FILESYSTEM
21585M:	Evgeniy Dushistov <dushistov@mail.ru>
21586S:	Maintained
21587F:	Documentation/admin-guide/ufs.rst
21588F:	fs/ufs/
21589
21590UHID USERSPACE HID IO DRIVER
21591M:	David Rheinsberg <david.rheinsberg@gmail.com>
21592L:	linux-input@vger.kernel.org
21593S:	Maintained
21594F:	drivers/hid/uhid.c
21595F:	include/uapi/linux/uhid.h
21596
21597ULPI BUS
21598M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21599L:	linux-usb@vger.kernel.org
21600S:	Maintained
21601F:	drivers/usb/common/ulpi.c
21602F:	include/linux/ulpi/
21603
21604UNICODE SUBSYSTEM
21605M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21606L:	linux-fsdevel@vger.kernel.org
21607S:	Supported
21608F:	fs/unicode/
21609
21610UNIFDEF
21611M:	Tony Finch <dot@dotat.at>
21612S:	Maintained
21613W:	http://dotat.at/prog/unifdef
21614F:	scripts/unifdef.c
21615
21616UNIFORM CDROM DRIVER
21617M:	Phillip Potter <phil@philpotter.co.uk>
21618S:	Maintained
21619F:	Documentation/cdrom/
21620F:	drivers/cdrom/cdrom.c
21621F:	include/linux/cdrom.h
21622F:	include/uapi/linux/cdrom.h
21623
21624UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21625R:	Alim Akhtar <alim.akhtar@samsung.com>
21626R:	Avri Altman <avri.altman@wdc.com>
21627R:	Bart Van Assche <bvanassche@acm.org>
21628L:	linux-scsi@vger.kernel.org
21629S:	Supported
21630F:	Documentation/devicetree/bindings/ufs/
21631F:	Documentation/scsi/ufs.rst
21632F:	drivers/ufs/core/
21633
21634UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21635M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21636L:	linux-scsi@vger.kernel.org
21637S:	Supported
21638F:	drivers/ufs/host/*dwc*
21639
21640UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21641M:	Alim Akhtar <alim.akhtar@samsung.com>
21642L:	linux-scsi@vger.kernel.org
21643S:	Maintained
21644F:	drivers/ufs/host/ufs-exynos*
21645
21646UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21647M:	Stanley Chu <stanley.chu@mediatek.com>
21648L:	linux-scsi@vger.kernel.org
21649L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21650S:	Maintained
21651F:	drivers/ufs/host/ufs-mediatek*
21652
21653UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21654M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21655L:	linux-arm-msm@vger.kernel.org
21656L:	linux-scsi@vger.kernel.org
21657S:	Maintained
21658F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21659F:	drivers/ufs/host/ufs-qcom*
21660
21661UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21662M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21663L:	linux-renesas-soc@vger.kernel.org
21664L:	linux-scsi@vger.kernel.org
21665S:	Maintained
21666F:	drivers/ufs/host/ufs-renesas.c
21667
21668UNSORTED BLOCK IMAGES (UBI)
21669M:	Richard Weinberger <richard@nod.at>
21670L:	linux-mtd@lists.infradead.org
21671S:	Supported
21672W:	http://www.linux-mtd.infradead.org/
21673T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21674T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21675F:	drivers/mtd/ubi/
21676F:	include/linux/mtd/ubi.h
21677F:	include/uapi/mtd/ubi-user.h
21678
21679USB "USBNET" DRIVER FRAMEWORK
21680M:	Oliver Neukum <oneukum@suse.com>
21681L:	netdev@vger.kernel.org
21682S:	Maintained
21683W:	http://www.linux-usb.org/usbnet
21684F:	drivers/net/usb/usbnet.c
21685F:	include/linux/usb/usbnet.h
21686
21687USB ACM DRIVER
21688M:	Oliver Neukum <oneukum@suse.com>
21689L:	linux-usb@vger.kernel.org
21690S:	Maintained
21691F:	Documentation/usb/acm.rst
21692F:	drivers/usb/class/cdc-acm.*
21693
21694USB APPLE MFI FASTCHARGE DRIVER
21695M:	Bastien Nocera <hadess@hadess.net>
21696L:	linux-usb@vger.kernel.org
21697S:	Maintained
21698F:	drivers/usb/misc/apple-mfi-fastcharge.c
21699
21700USB AR5523 WIRELESS DRIVER
21701M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21702L:	linux-wireless@vger.kernel.org
21703S:	Maintained
21704F:	drivers/net/wireless/ath/ar5523/
21705
21706USB ATTACHED SCSI
21707M:	Oliver Neukum <oneukum@suse.com>
21708L:	linux-usb@vger.kernel.org
21709L:	linux-scsi@vger.kernel.org
21710S:	Maintained
21711F:	drivers/usb/storage/uas.c
21712
21713USB CDC ETHERNET DRIVER
21714M:	Oliver Neukum <oliver@neukum.org>
21715L:	linux-usb@vger.kernel.org
21716S:	Maintained
21717F:	drivers/net/usb/cdc_*.c
21718F:	include/uapi/linux/usb/cdc.h
21719
21720USB CHAOSKEY DRIVER
21721M:	Keith Packard <keithp@keithp.com>
21722L:	linux-usb@vger.kernel.org
21723S:	Maintained
21724F:	drivers/usb/misc/chaoskey.c
21725
21726USB CYPRESS C67X00 DRIVER
21727L:	linux-usb@vger.kernel.org
21728S:	Orphan
21729F:	drivers/usb/c67x00/
21730
21731USB DAVICOM DM9601 DRIVER
21732M:	Peter Korsgaard <peter@korsgaard.com>
21733L:	netdev@vger.kernel.org
21734S:	Maintained
21735W:	http://www.linux-usb.org/usbnet
21736F:	drivers/net/usb/dm9601.c
21737
21738USB EHCI DRIVER
21739M:	Alan Stern <stern@rowland.harvard.edu>
21740L:	linux-usb@vger.kernel.org
21741S:	Maintained
21742F:	Documentation/usb/ehci.rst
21743F:	drivers/usb/host/ehci*
21744
21745USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21746M:	Jiri Kosina <jikos@kernel.org>
21747M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21748L:	linux-usb@vger.kernel.org
21749S:	Maintained
21750T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21751F:	Documentation/hid/hiddev.rst
21752F:	drivers/hid/usbhid/
21753
21754USB INTEL XHCI ROLE MUX DRIVER
21755M:	Hans de Goede <hdegoede@redhat.com>
21756L:	linux-usb@vger.kernel.org
21757S:	Maintained
21758F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21759
21760USB IP DRIVER FOR HISILICON KIRIN 960
21761M:	Yu Chen <chenyu56@huawei.com>
21762M:	Binghui Wang <wangbinghui@hisilicon.com>
21763L:	linux-usb@vger.kernel.org
21764S:	Maintained
21765F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21766F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21767
21768USB IP DRIVER FOR HISILICON KIRIN 970
21769M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21770L:	linux-usb@vger.kernel.org
21771S:	Maintained
21772F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21773F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21774
21775USB ISP116X DRIVER
21776M:	Olav Kongas <ok@artecdesign.ee>
21777L:	linux-usb@vger.kernel.org
21778S:	Maintained
21779F:	drivers/usb/host/isp116x*
21780F:	include/linux/usb/isp116x.h
21781
21782USB ISP1760 DRIVER
21783M:	Rui Miguel Silva <rui.silva@linaro.org>
21784L:	linux-usb@vger.kernel.org
21785S:	Maintained
21786F:	drivers/usb/isp1760/*
21787F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21788
21789USB LAN78XX ETHERNET DRIVER
21790M:	Woojung Huh <woojung.huh@microchip.com>
21791M:	UNGLinuxDriver@microchip.com
21792L:	netdev@vger.kernel.org
21793S:	Maintained
21794F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21795F:	drivers/net/usb/lan78xx.*
21796F:	include/dt-bindings/net/microchip-lan78xx.h
21797
21798USB MASS STORAGE DRIVER
21799M:	Alan Stern <stern@rowland.harvard.edu>
21800L:	linux-usb@vger.kernel.org
21801L:	usb-storage@lists.one-eyed-alien.net
21802S:	Maintained
21803F:	drivers/usb/storage/
21804
21805USB MIDI DRIVER
21806M:	Clemens Ladisch <clemens@ladisch.de>
21807L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21808S:	Maintained
21809T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21810F:	sound/usb/midi.*
21811
21812USB NETWORKING DRIVERS
21813L:	linux-usb@vger.kernel.org
21814S:	Odd Fixes
21815F:	drivers/net/usb/
21816
21817USB OHCI DRIVER
21818M:	Alan Stern <stern@rowland.harvard.edu>
21819L:	linux-usb@vger.kernel.org
21820S:	Maintained
21821F:	Documentation/usb/ohci.rst
21822F:	drivers/usb/host/ohci*
21823
21824USB OTG FSM (Finite State Machine)
21825M:	Peter Chen <peter.chen@kernel.org>
21826L:	linux-usb@vger.kernel.org
21827S:	Maintained
21828T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21829F:	drivers/usb/common/usb-otg-fsm.c
21830
21831USB OVER IP DRIVER
21832M:	Valentina Manea <valentina.manea.m@gmail.com>
21833M:	Shuah Khan <shuah@kernel.org>
21834M:	Shuah Khan <skhan@linuxfoundation.org>
21835R:	Hongren Zheng <i@zenithal.me>
21836L:	linux-usb@vger.kernel.org
21837S:	Maintained
21838F:	Documentation/usb/usbip_protocol.rst
21839F:	drivers/usb/usbip/
21840F:	tools/testing/selftests/drivers/usb/usbip/
21841F:	tools/usb/usbip/
21842
21843USB PEGASUS DRIVER
21844M:	Petko Manolov <petkan@nucleusys.com>
21845L:	linux-usb@vger.kernel.org
21846L:	netdev@vger.kernel.org
21847S:	Maintained
21848W:	https://github.com/petkan/pegasus
21849T:	git https://github.com/petkan/pegasus.git
21850F:	drivers/net/usb/pegasus.*
21851
21852USB PRINTER DRIVER (usblp)
21853M:	Pete Zaitcev <zaitcev@redhat.com>
21854L:	linux-usb@vger.kernel.org
21855S:	Supported
21856F:	drivers/usb/class/usblp.c
21857
21858USB RAW GADGET DRIVER
21859R:	Andrey Konovalov <andreyknvl@gmail.com>
21860L:	linux-usb@vger.kernel.org
21861S:	Maintained
21862F:	Documentation/usb/raw-gadget.rst
21863F:	drivers/usb/gadget/legacy/raw_gadget.c
21864F:	include/uapi/linux/usb/raw_gadget.h
21865
21866USB QMI WWAN NETWORK DRIVER
21867M:	Bjørn Mork <bjorn@mork.no>
21868L:	netdev@vger.kernel.org
21869S:	Maintained
21870F:	Documentation/ABI/testing/sysfs-class-net-qmi
21871F:	drivers/net/usb/qmi_wwan.c
21872
21873USB RTL8150 DRIVER
21874M:	Petko Manolov <petkan@nucleusys.com>
21875L:	linux-usb@vger.kernel.org
21876L:	netdev@vger.kernel.org
21877S:	Maintained
21878W:	https://github.com/petkan/rtl8150
21879T:	git https://github.com/petkan/rtl8150.git
21880F:	drivers/net/usb/rtl8150.c
21881
21882USB SERIAL SUBSYSTEM
21883M:	Johan Hovold <johan@kernel.org>
21884L:	linux-usb@vger.kernel.org
21885S:	Maintained
21886T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21887F:	Documentation/usb/usb-serial.rst
21888F:	drivers/usb/serial/
21889F:	include/linux/usb/serial.h
21890
21891USB SMSC75XX ETHERNET DRIVER
21892M:	Steve Glendinning <steve.glendinning@shawell.net>
21893L:	netdev@vger.kernel.org
21894S:	Maintained
21895F:	drivers/net/usb/smsc75xx.*
21896
21897USB SMSC95XX ETHERNET DRIVER
21898M:	Steve Glendinning <steve.glendinning@shawell.net>
21899M:	UNGLinuxDriver@microchip.com
21900L:	netdev@vger.kernel.org
21901S:	Maintained
21902F:	drivers/net/usb/smsc95xx.*
21903
21904USB SUBSYSTEM
21905M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21906L:	linux-usb@vger.kernel.org
21907S:	Supported
21908W:	http://www.linux-usb.org
21909T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21910F:	Documentation/devicetree/bindings/usb/
21911F:	Documentation/usb/
21912F:	drivers/usb/
21913F:	include/dt-bindings/usb/
21914F:	include/linux/usb.h
21915F:	include/linux/usb/
21916
21917USB TYPEC BUS FOR ALTERNATE MODES
21918M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21919L:	linux-usb@vger.kernel.org
21920S:	Maintained
21921F:	Documentation/ABI/testing/sysfs-bus-typec
21922F:	Documentation/driver-api/usb/typec_bus.rst
21923F:	drivers/usb/typec/altmodes/
21924F:	include/linux/usb/typec_altmode.h
21925
21926USB TYPEC CLASS
21927M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21928L:	linux-usb@vger.kernel.org
21929S:	Maintained
21930F:	Documentation/ABI/testing/sysfs-class-typec
21931F:	Documentation/driver-api/usb/typec.rst
21932F:	drivers/usb/typec/
21933F:	include/linux/usb/typec.h
21934
21935USB TYPEC INTEL PMC MUX DRIVER
21936M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21937L:	linux-usb@vger.kernel.org
21938S:	Maintained
21939F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21940F:	drivers/usb/typec/mux/intel_pmc_mux.c
21941
21942USB TYPEC PI3USB30532 MUX DRIVER
21943M:	Hans de Goede <hdegoede@redhat.com>
21944L:	linux-usb@vger.kernel.org
21945S:	Maintained
21946F:	drivers/usb/typec/mux/pi3usb30532.c
21947
21948USB TYPEC PORT CONTROLLER DRIVERS
21949M:	Guenter Roeck <linux@roeck-us.net>
21950L:	linux-usb@vger.kernel.org
21951S:	Maintained
21952F:	drivers/usb/typec/tcpm/
21953
21954USB UHCI DRIVER
21955M:	Alan Stern <stern@rowland.harvard.edu>
21956L:	linux-usb@vger.kernel.org
21957S:	Maintained
21958F:	drivers/usb/host/uhci*
21959
21960USB VIDEO CLASS
21961M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21962L:	linux-media@vger.kernel.org
21963S:	Maintained
21964W:	http://www.ideasonboard.org/uvc/
21965T:	git git://linuxtv.org/media_tree.git
21966F:	drivers/media/usb/uvc/
21967F:	include/uapi/linux/uvcvideo.h
21968
21969USB WEBCAM GADGET
21970M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21971M:	Daniel Scally <dan.scally@ideasonboard.com>
21972L:	linux-usb@vger.kernel.org
21973S:	Maintained
21974F:	drivers/usb/gadget/function/*uvc*
21975F:	drivers/usb/gadget/legacy/webcam.c
21976F:	include/uapi/linux/usb/g_uvc.h
21977
21978USB WIRELESS RNDIS DRIVER (rndis_wlan)
21979M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21980L:	linux-wireless@vger.kernel.org
21981S:	Maintained
21982F:	drivers/net/wireless/legacy/rndis_wlan.c
21983
21984USB XHCI DRIVER
21985M:	Mathias Nyman <mathias.nyman@intel.com>
21986L:	linux-usb@vger.kernel.org
21987S:	Supported
21988F:	drivers/usb/host/pci-quirks*
21989F:	drivers/usb/host/xhci*
21990
21991USB ZD1201 DRIVER
21992L:	linux-wireless@vger.kernel.org
21993S:	Orphan
21994W:	http://linux-lc100020.sourceforge.net
21995F:	drivers/net/wireless/zydas/zd1201.*
21996
21997USER DATAGRAM PROTOCOL (UDP)
21998M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21999S:	Maintained
22000F:	include/linux/udp.h
22001F:	net/ipv4/udp.c
22002F:	net/ipv6/udp.c
22003
22004USER-MODE LINUX (UML)
22005M:	Richard Weinberger <richard@nod.at>
22006M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
22007M:	Johannes Berg <johannes@sipsolutions.net>
22008L:	linux-um@lists.infradead.org
22009S:	Maintained
22010W:	http://user-mode-linux.sourceforge.net
22011Q:	https://patchwork.ozlabs.org/project/linux-um/list/
22012T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22013T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22014F:	Documentation/virt/uml/
22015F:	arch/um/
22016F:	arch/x86/um/
22017F:	fs/hostfs/
22018
22019USERSPACE COPYIN/COPYOUT (UIOVEC)
22020M:	Alexander Viro <viro@zeniv.linux.org.uk>
22021S:	Maintained
22022F:	include/linux/uio.h
22023F:	lib/iov_iter.c
22024
22025USERSPACE DMA BUFFER DRIVER
22026M:	Gerd Hoffmann <kraxel@redhat.com>
22027L:	dri-devel@lists.freedesktop.org
22028S:	Maintained
22029T:	git git://anongit.freedesktop.org/drm/drm-misc
22030F:	drivers/dma-buf/udmabuf.c
22031F:	include/uapi/linux/udmabuf.h
22032
22033USERSPACE I/O (UIO)
22034M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22035S:	Maintained
22036T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22037F:	Documentation/driver-api/uio-howto.rst
22038F:	drivers/uio/
22039F:	include/linux/uio_driver.h
22040
22041UTIL-LINUX PACKAGE
22042M:	Karel Zak <kzak@redhat.com>
22043L:	util-linux@vger.kernel.org
22044S:	Maintained
22045W:	http://en.wikipedia.org/wiki/Util-linux
22046T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22047
22048UUID HELPERS
22049R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22050L:	linux-kernel@vger.kernel.org
22051S:	Maintained
22052F:	include/linux/uuid.h
22053F:	lib/test_uuid.c
22054F:	lib/uuid.c
22055
22056UV SYSFS DRIVER
22057M:	Justin Ernst <justin.ernst@hpe.com>
22058L:	platform-driver-x86@vger.kernel.org
22059S:	Maintained
22060F:	drivers/platform/x86/uv_sysfs.c
22061
22062UVESAFB DRIVER
22063M:	Michal Januszewski <spock@gentoo.org>
22064L:	linux-fbdev@vger.kernel.org
22065S:	Maintained
22066W:	https://github.com/mjanusz/v86d
22067F:	Documentation/fb/uvesafb.rst
22068F:	drivers/video/fbdev/uvesafb.*
22069
22070Ux500 CLOCK DRIVERS
22071M:	Ulf Hansson <ulf.hansson@linaro.org>
22072L:	linux-clk@vger.kernel.org
22073L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22074S:	Maintained
22075F:	drivers/clk/ux500/
22076
22077VF610 NAND DRIVER
22078M:	Stefan Agner <stefan@agner.ch>
22079L:	linux-mtd@lists.infradead.org
22080S:	Supported
22081F:	drivers/mtd/nand/raw/vf610_nfc.c
22082
22083VFAT/FAT/MSDOS FILESYSTEM
22084M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22085S:	Maintained
22086F:	Documentation/filesystems/vfat.rst
22087F:	fs/fat/
22088F:	tools/testing/selftests/filesystems/fat/
22089
22090VFIO DRIVER
22091M:	Alex Williamson <alex.williamson@redhat.com>
22092L:	kvm@vger.kernel.org
22093S:	Maintained
22094T:	git https://github.com/awilliam/linux-vfio.git
22095F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
22096F:	Documentation/driver-api/vfio.rst
22097F:	drivers/vfio/
22098F:	include/linux/vfio.h
22099F:	include/linux/vfio_pci_core.h
22100F:	include/uapi/linux/vfio.h
22101
22102VFIO FSL-MC DRIVER
22103M:	Diana Craciun <diana.craciun@oss.nxp.com>
22104L:	kvm@vger.kernel.org
22105S:	Maintained
22106F:	drivers/vfio/fsl-mc/
22107
22108VFIO HISILICON PCI DRIVER
22109M:	Longfang Liu <liulongfang@huawei.com>
22110M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22111L:	kvm@vger.kernel.org
22112S:	Maintained
22113F:	drivers/vfio/pci/hisilicon/
22114
22115VFIO MEDIATED DEVICE DRIVERS
22116M:	Kirti Wankhede <kwankhede@nvidia.com>
22117L:	kvm@vger.kernel.org
22118S:	Maintained
22119F:	Documentation/driver-api/vfio-mediated-device.rst
22120F:	drivers/vfio/mdev/
22121F:	include/linux/mdev.h
22122F:	samples/vfio-mdev/
22123
22124VFIO PCI DEVICE SPECIFIC DRIVERS
22125R:	Jason Gunthorpe <jgg@nvidia.com>
22126R:	Yishai Hadas <yishaih@nvidia.com>
22127R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22128R:	Kevin Tian <kevin.tian@intel.com>
22129L:	kvm@vger.kernel.org
22130S:	Maintained
22131P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22132F:	drivers/vfio/pci/*/
22133
22134VFIO PLATFORM DRIVER
22135M:	Eric Auger <eric.auger@redhat.com>
22136L:	kvm@vger.kernel.org
22137S:	Maintained
22138F:	drivers/vfio/platform/
22139
22140VFIO MLX5 PCI DRIVER
22141M:	Yishai Hadas <yishaih@nvidia.com>
22142L:	kvm@vger.kernel.org
22143S:	Maintained
22144F:	drivers/vfio/pci/mlx5/
22145
22146VGA_SWITCHEROO
22147R:	Lukas Wunner <lukas@wunner.de>
22148S:	Maintained
22149T:	git git://anongit.freedesktop.org/drm/drm-misc
22150F:	Documentation/gpu/vga-switcheroo.rst
22151F:	drivers/gpu/vga/vga_switcheroo.c
22152F:	include/linux/vga_switcheroo.h
22153
22154VIA RHINE NETWORK DRIVER
22155S:	Maintained
22156M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
22157F:	drivers/net/ethernet/via/via-rhine.c
22158
22159VIA SD/MMC CARD CONTROLLER DRIVER
22160M:	Bruce Chang <brucechang@via.com.tw>
22161M:	Harald Welte <HaraldWelte@viatech.com>
22162S:	Maintained
22163F:	drivers/mmc/host/via-sdmmc.c
22164
22165VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22166M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22167L:	linux-fbdev@vger.kernel.org
22168S:	Maintained
22169F:	drivers/video/fbdev/via/
22170F:	include/linux/via-core.h
22171F:	include/linux/via-gpio.h
22172F:	include/linux/via_i2c.h
22173
22174VIA VELOCITY NETWORK DRIVER
22175M:	Francois Romieu <romieu@fr.zoreil.com>
22176L:	netdev@vger.kernel.org
22177S:	Maintained
22178F:	drivers/net/ethernet/via/via-velocity.*
22179
22180VICODEC VIRTUAL CODEC DRIVER
22181M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
22182L:	linux-media@vger.kernel.org
22183S:	Maintained
22184W:	https://linuxtv.org
22185T:	git git://linuxtv.org/media_tree.git
22186F:	drivers/media/test-drivers/vicodec/*
22187
22188VIDEO I2C POLLING DRIVER
22189M:	Matt Ranostay <matt.ranostay@konsulko.com>
22190L:	linux-media@vger.kernel.org
22191S:	Maintained
22192F:	drivers/media/i2c/video-i2c.c
22193
22194VIDEO MULTIPLEXER DRIVER
22195M:	Philipp Zabel <p.zabel@pengutronix.de>
22196L:	linux-media@vger.kernel.org
22197S:	Maintained
22198F:	drivers/media/platform/video-mux.c
22199
22200VIDEOBUF2 FRAMEWORK
22201M:	Tomasz Figa <tfiga@chromium.org>
22202M:	Marek Szyprowski <m.szyprowski@samsung.com>
22203L:	linux-media@vger.kernel.org
22204S:	Maintained
22205F:	drivers/media/common/videobuf2/*
22206F:	include/media/videobuf2-*
22207
22208VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22209M:	Shuah Khan <skhan@linuxfoundation.org>
22210R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22211L:	linux-media@vger.kernel.org
22212S:	Maintained
22213W:	https://linuxtv.org
22214T:	git git://linuxtv.org/media_tree.git
22215F:	drivers/media/test-drivers/vimc/*
22216
22217VIRT LIB
22218M:	Alex Williamson <alex.williamson@redhat.com>
22219M:	Paolo Bonzini <pbonzini@redhat.com>
22220L:	kvm@vger.kernel.org
22221S:	Supported
22222F:	virt/lib/
22223
22224VIRTIO AND VHOST VSOCK DRIVER
22225M:	Stefan Hajnoczi <stefanha@redhat.com>
22226M:	Stefano Garzarella <sgarzare@redhat.com>
22227L:	kvm@vger.kernel.org
22228L:	virtualization@lists.linux-foundation.org
22229L:	netdev@vger.kernel.org
22230S:	Maintained
22231F:	drivers/vhost/vsock.c
22232F:	include/linux/virtio_vsock.h
22233F:	include/uapi/linux/virtio_vsock.h
22234F:	net/vmw_vsock/virtio_transport.c
22235F:	net/vmw_vsock/virtio_transport_common.c
22236
22237VIRTIO BLOCK AND SCSI DRIVERS
22238M:	"Michael S. Tsirkin" <mst@redhat.com>
22239M:	Jason Wang <jasowang@redhat.com>
22240R:	Paolo Bonzini <pbonzini@redhat.com>
22241R:	Stefan Hajnoczi <stefanha@redhat.com>
22242L:	virtualization@lists.linux-foundation.org
22243S:	Maintained
22244F:	drivers/block/virtio_blk.c
22245F:	drivers/scsi/virtio_scsi.c
22246F:	drivers/vhost/scsi.c
22247F:	include/uapi/linux/virtio_blk.h
22248F:	include/uapi/linux/virtio_scsi.h
22249
22250VIRTIO CONSOLE DRIVER
22251M:	Amit Shah <amit@kernel.org>
22252L:	virtualization@lists.linux-foundation.org
22253S:	Maintained
22254F:	drivers/char/virtio_console.c
22255F:	include/linux/virtio_console.h
22256F:	include/uapi/linux/virtio_console.h
22257
22258VIRTIO CORE AND NET DRIVERS
22259M:	"Michael S. Tsirkin" <mst@redhat.com>
22260M:	Jason Wang <jasowang@redhat.com>
22261R:	Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22262L:	virtualization@lists.linux-foundation.org
22263S:	Maintained
22264F:	Documentation/ABI/testing/sysfs-bus-vdpa
22265F:	Documentation/ABI/testing/sysfs-class-vduse
22266F:	Documentation/devicetree/bindings/virtio/
22267F:	Documentation/driver-api/virtio/
22268F:	drivers/block/virtio_blk.c
22269F:	drivers/crypto/virtio/
22270F:	drivers/net/virtio_net.c
22271F:	drivers/vdpa/
22272F:	drivers/virtio/
22273F:	include/linux/vdpa.h
22274F:	include/linux/virtio*.h
22275F:	include/linux/vringh.h
22276F:	include/uapi/linux/virtio_*.h
22277F:	tools/virtio/
22278
22279VISL VIRTUAL STATELESS DECODER DRIVER
22280M:	Daniel Almeida <daniel.almeida@collabora.com>
22281L:	linux-media@vger.kernel.org
22282S:	Supported
22283F:	drivers/media/test-drivers/visl
22284
22285IFCVF VIRTIO DATA PATH ACCELERATOR
22286R:	Zhu Lingshan <lingshan.zhu@intel.com>
22287F:	drivers/vdpa/ifcvf/
22288
22289SNET DPU VIRTIO DATA PATH ACCELERATOR
22290R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
22291F:	drivers/vdpa/solidrun/
22292
22293VIRTIO BALLOON
22294M:	"Michael S. Tsirkin" <mst@redhat.com>
22295M:	David Hildenbrand <david@redhat.com>
22296L:	virtualization@lists.linux-foundation.org
22297S:	Maintained
22298F:	drivers/virtio/virtio_balloon.c
22299F:	include/uapi/linux/virtio_balloon.h
22300F:	include/linux/balloon_compaction.h
22301F:	mm/balloon_compaction.c
22302
22303VIRTIO CRYPTO DRIVER
22304M:	Gonglei <arei.gonglei@huawei.com>
22305L:	virtualization@lists.linux-foundation.org
22306L:	linux-crypto@vger.kernel.org
22307S:	Maintained
22308F:	drivers/crypto/virtio/
22309F:	include/uapi/linux/virtio_crypto.h
22310
22311VIRTIO DRIVERS FOR S390
22312M:	Cornelia Huck <cohuck@redhat.com>
22313M:	Halil Pasic <pasic@linux.ibm.com>
22314M:	Eric Farman <farman@linux.ibm.com>
22315L:	linux-s390@vger.kernel.org
22316L:	virtualization@lists.linux-foundation.org
22317L:	kvm@vger.kernel.org
22318S:	Supported
22319F:	arch/s390/include/uapi/asm/virtio-ccw.h
22320F:	drivers/s390/virtio/
22321
22322VIRTIO FILE SYSTEM
22323M:	Vivek Goyal <vgoyal@redhat.com>
22324M:	Stefan Hajnoczi <stefanha@redhat.com>
22325M:	Miklos Szeredi <miklos@szeredi.hu>
22326L:	virtualization@lists.linux-foundation.org
22327L:	linux-fsdevel@vger.kernel.org
22328S:	Supported
22329W:	https://virtio-fs.gitlab.io/
22330F:	Documentation/filesystems/virtiofs.rst
22331F:	fs/fuse/virtio_fs.c
22332F:	include/uapi/linux/virtio_fs.h
22333
22334VIRTIO GPIO DRIVER
22335M:	Enrico Weigelt, metux IT consult <info@metux.net>
22336M:	Viresh Kumar <vireshk@kernel.org>
22337L:	linux-gpio@vger.kernel.org
22338L:	virtualization@lists.linux-foundation.org
22339S:	Maintained
22340F:	drivers/gpio/gpio-virtio.c
22341F:	include/uapi/linux/virtio_gpio.h
22342
22343VIRTIO GPU DRIVER
22344M:	David Airlie <airlied@redhat.com>
22345M:	Gerd Hoffmann <kraxel@redhat.com>
22346R:	Gurchetan Singh <gurchetansingh@chromium.org>
22347R:	Chia-I Wu <olvaffe@gmail.com>
22348L:	dri-devel@lists.freedesktop.org
22349L:	virtualization@lists.linux-foundation.org
22350S:	Maintained
22351T:	git git://anongit.freedesktop.org/drm/drm-misc
22352F:	drivers/gpu/drm/virtio/
22353F:	include/uapi/linux/virtio_gpu.h
22354
22355VIRTIO HOST (VHOST)
22356M:	"Michael S. Tsirkin" <mst@redhat.com>
22357M:	Jason Wang <jasowang@redhat.com>
22358L:	kvm@vger.kernel.org
22359L:	virtualization@lists.linux-foundation.org
22360L:	netdev@vger.kernel.org
22361S:	Maintained
22362T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22363F:	kernel/vhost_task.c
22364F:	drivers/vhost/
22365F:	include/linux/sched/vhost_task.h
22366F:	include/linux/vhost_iotlb.h
22367F:	include/uapi/linux/vhost.h
22368
22369VIRTIO INPUT DRIVER
22370M:	Gerd Hoffmann <kraxel@redhat.com>
22371S:	Maintained
22372F:	drivers/virtio/virtio_input.c
22373F:	include/uapi/linux/virtio_input.h
22374
22375VIRTIO IOMMU DRIVER
22376M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22377L:	virtualization@lists.linux-foundation.org
22378S:	Maintained
22379F:	drivers/iommu/virtio-iommu.c
22380F:	include/uapi/linux/virtio_iommu.h
22381
22382VIRTIO MEM DRIVER
22383M:	David Hildenbrand <david@redhat.com>
22384L:	virtualization@lists.linux-foundation.org
22385S:	Maintained
22386W:	https://virtio-mem.gitlab.io/
22387F:	drivers/virtio/virtio_mem.c
22388F:	include/uapi/linux/virtio_mem.h
22389
22390VIRTIO SOUND DRIVER
22391M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22392M:	"Michael S. Tsirkin" <mst@redhat.com>
22393L:	virtualization@lists.linux-foundation.org
22394L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22395S:	Maintained
22396F:	include/uapi/linux/virtio_snd.h
22397F:	sound/virtio/*
22398
22399VIRTIO I2C DRIVER
22400M:	Conghui Chen <conghui.chen@intel.com>
22401M:	Viresh Kumar <viresh.kumar@linaro.org>
22402L:	linux-i2c@vger.kernel.org
22403L:	virtualization@lists.linux-foundation.org
22404S:	Maintained
22405F:	drivers/i2c/busses/i2c-virtio.c
22406F:	include/uapi/linux/virtio_i2c.h
22407
22408VIRTIO PMEM DRIVER
22409M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22410L:	virtualization@lists.linux-foundation.org
22411S:	Maintained
22412F:	drivers/nvdimm/virtio_pmem.c
22413F:	drivers/nvdimm/nd_virtio.c
22414
22415VIRTUAL BOX GUEST DEVICE DRIVER
22416M:	Hans de Goede <hdegoede@redhat.com>
22417M:	Arnd Bergmann <arnd@arndb.de>
22418M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22419S:	Maintained
22420F:	drivers/virt/vboxguest/
22421F:	include/linux/vbox_utils.h
22422F:	include/uapi/linux/vbox*.h
22423
22424VIRTUAL BOX SHARED FOLDER VFS DRIVER
22425M:	Hans de Goede <hdegoede@redhat.com>
22426L:	linux-fsdevel@vger.kernel.org
22427S:	Maintained
22428F:	fs/vboxsf/*
22429
22430VIRTUAL SERIO DEVICE DRIVER
22431M:	Stephen Chandler Paul <thatslyude@gmail.com>
22432S:	Maintained
22433F:	drivers/input/serio/userio.c
22434F:	include/uapi/linux/userio.h
22435
22436VIVID VIRTUAL VIDEO DRIVER
22437M:	Hans Verkuil <hverkuil@xs4all.nl>
22438L:	linux-media@vger.kernel.org
22439S:	Maintained
22440W:	https://linuxtv.org
22441T:	git git://linuxtv.org/media_tree.git
22442F:	drivers/media/test-drivers/vivid/*
22443
22444VIDTV VIRTUAL DIGITAL TV DRIVER
22445M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22446L:	linux-media@vger.kernel.org
22447S:	Maintained
22448W:	https://linuxtv.org
22449T:	git git://linuxtv.org/media_tree.git
22450F:	drivers/media/test-drivers/vidtv/*
22451
22452VLYNQ BUS
22453M:	Florian Fainelli <f.fainelli@gmail.com>
22454L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22455S:	Maintained
22456F:	drivers/vlynq/vlynq.c
22457F:	include/linux/vlynq.h
22458
22459VME SUBSYSTEM
22460M:	Martyn Welch <martyn@welchs.me.uk>
22461M:	Manohar Vanga <manohar.vanga@gmail.com>
22462M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22463L:	linux-kernel@vger.kernel.org
22464S:	Odd fixes
22465T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22466F:	Documentation/driver-api/vme.rst
22467F:	drivers/staging/vme_user/
22468
22469VM SOCKETS (AF_VSOCK)
22470M:	Stefano Garzarella <sgarzare@redhat.com>
22471L:	virtualization@lists.linux-foundation.org
22472L:	netdev@vger.kernel.org
22473S:	Maintained
22474F:	drivers/net/vsockmon.c
22475F:	include/net/af_vsock.h
22476F:	include/uapi/linux/vm_sockets.h
22477F:	include/uapi/linux/vm_sockets_diag.h
22478F:	include/uapi/linux/vsockmon.h
22479F:	net/vmw_vsock/
22480F:	tools/testing/vsock/
22481
22482VMWARE BALLOON DRIVER
22483M:	Nadav Amit <namit@vmware.com>
22484R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22485L:	linux-kernel@vger.kernel.org
22486S:	Supported
22487F:	drivers/misc/vmw_balloon.c
22488
22489VMWARE HYPERVISOR INTERFACE
22490M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22491M:	Alexey Makhalov <amakhalov@vmware.com>
22492R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22493L:	virtualization@lists.linux-foundation.org
22494L:	x86@kernel.org
22495S:	Supported
22496T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22497F:	arch/x86/include/asm/vmware.h
22498F:	arch/x86/kernel/cpu/vmware.c
22499
22500VMWARE PVRDMA DRIVER
22501M:	Bryan Tan <bryantan@vmware.com>
22502M:	Vishnu Dasa <vdasa@vmware.com>
22503R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22504L:	linux-rdma@vger.kernel.org
22505S:	Supported
22506F:	drivers/infiniband/hw/vmw_pvrdma/
22507
22508VMWARE PVSCSI DRIVER
22509M:	Vishal Bhakta <vbhakta@vmware.com>
22510R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22511L:	linux-scsi@vger.kernel.org
22512S:	Supported
22513F:	drivers/scsi/vmw_pvscsi.c
22514F:	drivers/scsi/vmw_pvscsi.h
22515
22516VMWARE VIRTUAL PTP CLOCK DRIVER
22517M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22518M:	Deep Shah <sdeep@vmware.com>
22519R:	Alexey Makhalov <amakhalov@vmware.com>
22520R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22521L:	netdev@vger.kernel.org
22522S:	Supported
22523F:	drivers/ptp/ptp_vmw.c
22524
22525VMWARE VMCI DRIVER
22526M:	Bryan Tan <bryantan@vmware.com>
22527M:	Vishnu Dasa <vdasa@vmware.com>
22528R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22529L:	linux-kernel@vger.kernel.org
22530S:	Supported
22531F:	drivers/misc/vmw_vmci/
22532F:	include/linux/vmw_vmci*
22533
22534VMWARE VMMOUSE SUBDRIVER
22535M:	Zack Rusin <zackr@vmware.com>
22536R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22537R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22538L:	linux-input@vger.kernel.org
22539S:	Supported
22540F:	drivers/input/mouse/vmmouse.c
22541F:	drivers/input/mouse/vmmouse.h
22542
22543VMWARE VMXNET3 ETHERNET DRIVER
22544M:	Ronak Doshi <doshir@vmware.com>
22545R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22546L:	netdev@vger.kernel.org
22547S:	Supported
22548F:	drivers/net/vmxnet3/
22549
22550VMWARE VSOCK VMCI TRANSPORT DRIVER
22551M:	Bryan Tan <bryantan@vmware.com>
22552M:	Vishnu Dasa <vdasa@vmware.com>
22553R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22554L:	linux-kernel@vger.kernel.org
22555S:	Supported
22556F:	net/vmw_vsock/vmci_transport*
22557
22558VOCORE VOCORE2 BOARD
22559M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22560L:	linux-mips@vger.kernel.org
22561S:	Maintained
22562F:	arch/mips/boot/dts/ralink/vocore2.dts
22563
22564VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22565M:	Liam Girdwood <lgirdwood@gmail.com>
22566M:	Mark Brown <broonie@kernel.org>
22567L:	linux-kernel@vger.kernel.org
22568S:	Supported
22569W:	http://www.slimlogic.co.uk/?p=48
22570T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22571F:	Documentation/devicetree/bindings/regulator/
22572F:	Documentation/power/regulator/
22573F:	drivers/regulator/
22574F:	include/dt-bindings/regulator/
22575F:	include/linux/regulator/
22576K:	regulator_get_optional
22577
22578VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22579R:	Matti Vaittinen <mazziesaccount@gmail.com>
22580F:	drivers/regulator/irq_helpers.c
22581
22582VRF
22583M:	David Ahern <dsahern@kernel.org>
22584L:	netdev@vger.kernel.org
22585S:	Maintained
22586F:	Documentation/networking/vrf.rst
22587F:	drivers/net/vrf.c
22588
22589VSPRINTF
22590M:	Petr Mladek <pmladek@suse.com>
22591M:	Steven Rostedt <rostedt@goodmis.org>
22592M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22593R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22594R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22595S:	Maintained
22596T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22597F:	Documentation/core-api/printk-formats.rst
22598F:	lib/test_printf.c
22599F:	lib/test_scanf.c
22600F:	lib/vsprintf.c
22601
22602VT1211 HARDWARE MONITOR DRIVER
22603M:	Juerg Haefliger <juergh@proton.me>
22604L:	linux-hwmon@vger.kernel.org
22605S:	Maintained
22606F:	Documentation/hwmon/vt1211.rst
22607F:	drivers/hwmon/vt1211.c
22608
22609VT8231 HARDWARE MONITOR DRIVER
22610M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22611L:	linux-hwmon@vger.kernel.org
22612S:	Maintained
22613F:	drivers/hwmon/vt8231.c
22614
22615VUB300 USB to SDIO/SD/MMC bridge chip
22616L:	linux-mmc@vger.kernel.org
22617S:	Orphan
22618F:	drivers/mmc/host/vub300.c
22619
22620W1 DALLAS'S 1-WIRE BUS
22621M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22622S:	Maintained
22623F:	Documentation/devicetree/bindings/w1/
22624F:	Documentation/w1/
22625F:	drivers/w1/
22626F:	include/linux/w1.h
22627
22628W83791D HARDWARE MONITORING DRIVER
22629M:	Marc Hulsman <m.hulsman@tudelft.nl>
22630L:	linux-hwmon@vger.kernel.org
22631S:	Maintained
22632F:	Documentation/hwmon/w83791d.rst
22633F:	drivers/hwmon/w83791d.c
22634
22635W83793 HARDWARE MONITORING DRIVER
22636M:	Rudolf Marek <r.marek@assembler.cz>
22637L:	linux-hwmon@vger.kernel.org
22638S:	Maintained
22639F:	Documentation/hwmon/w83793.rst
22640F:	drivers/hwmon/w83793.c
22641
22642W83795 HARDWARE MONITORING DRIVER
22643M:	Jean Delvare <jdelvare@suse.com>
22644L:	linux-hwmon@vger.kernel.org
22645S:	Maintained
22646F:	drivers/hwmon/w83795.c
22647
22648W83L51xD SD/MMC CARD INTERFACE DRIVER
22649M:	Pierre Ossman <pierre@ossman.eu>
22650S:	Maintained
22651F:	drivers/mmc/host/wbsd.*
22652
22653WACOM PROTOCOL 4 SERIAL TABLETS
22654M:	Julian Squires <julian@cipht.net>
22655M:	Hans de Goede <hdegoede@redhat.com>
22656L:	linux-input@vger.kernel.org
22657S:	Maintained
22658F:	drivers/input/tablet/wacom_serial4.c
22659
22660WANGXUN ETHERNET DRIVER
22661M:	Jiawen Wu <jiawenwu@trustnetic.com>
22662M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22663W:	https://www.net-swift.com
22664L:	netdev@vger.kernel.org
22665S:	Maintained
22666F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22667F:	drivers/net/ethernet/wangxun/
22668
22669WATCHDOG DEVICE DRIVERS
22670M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22671M:	Guenter Roeck <linux@roeck-us.net>
22672L:	linux-watchdog@vger.kernel.org
22673S:	Maintained
22674W:	http://www.linux-watchdog.org/
22675T:	git git://www.linux-watchdog.org/linux-watchdog.git
22676F:	Documentation/devicetree/bindings/watchdog/
22677F:	Documentation/watchdog/
22678F:	drivers/watchdog/
22679F:	include/linux/watchdog.h
22680F:	include/uapi/linux/watchdog.h
22681F:	include/trace/events/watchdog.h
22682
22683WHISKEYCOVE PMIC GPIO DRIVER
22684M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22685L:	linux-gpio@vger.kernel.org
22686S:	Maintained
22687F:	drivers/gpio/gpio-wcove.c
22688
22689WHWAVE RTC DRIVER
22690M:	Dianlong Li <long17.cool@163.com>
22691L:	linux-rtc@vger.kernel.org
22692S:	Maintained
22693F:	drivers/rtc/rtc-sd3078.c
22694
22695WIIMOTE HID DRIVER
22696M:	David Rheinsberg <david.rheinsberg@gmail.com>
22697L:	linux-input@vger.kernel.org
22698S:	Maintained
22699F:	drivers/hid/hid-wiimote*
22700
22701WILOCITY WIL6210 WIRELESS DRIVER
22702L:	linux-wireless@vger.kernel.org
22703S:	Orphan
22704W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22705F:	drivers/net/wireless/ath/wil6210/
22706
22707WINBOND CIR DRIVER
22708M:	David Härdeman <david@hardeman.nu>
22709S:	Maintained
22710F:	drivers/media/rc/winbond-cir.c
22711
22712WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22713L:	linux-watchdog@vger.kernel.org
22714S:	Orphan
22715F:	drivers/watchdog/ebc-c384_wdt.c
22716
22717WINSYSTEMS WS16C48 GPIO DRIVER
22718M:	William Breathitt Gray <william.gray@linaro.org>
22719L:	linux-gpio@vger.kernel.org
22720S:	Maintained
22721F:	drivers/gpio/gpio-ws16c48.c
22722
22723WIREGUARD SECURE NETWORK TUNNEL
22724M:	Jason A. Donenfeld <Jason@zx2c4.com>
22725L:	wireguard@lists.zx2c4.com
22726L:	netdev@vger.kernel.org
22727S:	Maintained
22728F:	drivers/net/wireguard/
22729F:	tools/testing/selftests/wireguard/
22730
22731WISTRON LAPTOP BUTTON DRIVER
22732M:	Miloslav Trmac <mitr@volny.cz>
22733S:	Maintained
22734F:	drivers/input/misc/wistron_btns.c
22735
22736WL3501 WIRELESS PCMCIA CARD DRIVER
22737L:	linux-wireless@vger.kernel.org
22738S:	Odd fixes
22739F:	drivers/net/wireless/legacy/wl3501*
22740
22741WOLFSON MICROELECTRONICS DRIVERS
22742L:	patches@opensource.cirrus.com
22743S:	Supported
22744W:	https://github.com/CirrusLogic/linux-drivers/wiki
22745T:	git https://github.com/CirrusLogic/linux-drivers.git
22746F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22747F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22748F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22749F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22750F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22751F:	Documentation/devicetree/bindings/sound/wm*
22752F:	Documentation/hwmon/wm83??.rst
22753F:	arch/arm/mach-s3c/mach-crag6410*
22754F:	drivers/clk/clk-wm83*.c
22755F:	drivers/gpio/gpio-*wm*.c
22756F:	drivers/gpio/gpio-arizona.c
22757F:	drivers/hwmon/wm83??-hwmon.c
22758F:	drivers/input/misc/wm831x-on.c
22759F:	drivers/input/touchscreen/wm831x-ts.c
22760F:	drivers/input/touchscreen/wm97*.c
22761F:	drivers/leds/leds-wm83*.c
22762F:	drivers/mfd/arizona*
22763F:	drivers/mfd/cs47l24*
22764F:	drivers/mfd/wm*.c
22765F:	drivers/power/supply/wm83*.c
22766F:	drivers/regulator/arizona*
22767F:	drivers/regulator/wm8*.c
22768F:	drivers/rtc/rtc-wm83*.c
22769F:	drivers/video/backlight/wm83*_bl.c
22770F:	drivers/watchdog/wm83*_wdt.c
22771F:	include/linux/mfd/arizona/
22772F:	include/linux/mfd/wm831x/
22773F:	include/linux/mfd/wm8350/
22774F:	include/linux/mfd/wm8400*
22775F:	include/linux/regulator/arizona*
22776F:	include/linux/wm97xx.h
22777F:	include/sound/wm????.h
22778F:	sound/soc/codecs/arizona*
22779F:	sound/soc/codecs/cs47l24*
22780F:	sound/soc/codecs/wm*
22781
22782WORKQUEUE
22783M:	Tejun Heo <tj@kernel.org>
22784R:	Lai Jiangshan <jiangshanlai@gmail.com>
22785S:	Maintained
22786T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22787F:	Documentation/core-api/workqueue.rst
22788F:	include/linux/workqueue.h
22789F:	kernel/workqueue.c
22790F:	kernel/workqueue_internal.h
22791
22792WWAN DRIVERS
22793M:	Loic Poulain <loic.poulain@linaro.org>
22794M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22795R:	Johannes Berg <johannes@sipsolutions.net>
22796L:	netdev@vger.kernel.org
22797S:	Maintained
22798F:	drivers/net/wwan/
22799F:	include/linux/wwan.h
22800F:	include/uapi/linux/wwan.h
22801
22802X-POWERS AXP288 PMIC DRIVERS
22803M:	Hans de Goede <hdegoede@redhat.com>
22804S:	Maintained
22805F:	drivers/acpi/pmic/intel_pmic_xpower.c
22806N:	axp288
22807
22808X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22809M:	Chen-Yu Tsai <wens@csie.org>
22810L:	linux-kernel@vger.kernel.org
22811S:	Maintained
22812N:	axp[128]
22813
22814X.25 STACK
22815M:	Martin Schiller <ms@dev.tdt.de>
22816L:	linux-x25@vger.kernel.org
22817S:	Maintained
22818F:	Documentation/networking/lapb-module.rst
22819F:	Documentation/networking/x25*
22820F:	drivers/net/wan/hdlc_x25.c
22821F:	drivers/net/wan/lapbether.c
22822F:	include/*/lapb.h
22823F:	include/net/x25*
22824F:	include/uapi/linux/x25.h
22825F:	net/lapb/
22826F:	net/x25/
22827
22828X86 ARCHITECTURE (32-BIT AND 64-BIT)
22829M:	Thomas Gleixner <tglx@linutronix.de>
22830M:	Ingo Molnar <mingo@redhat.com>
22831M:	Borislav Petkov <bp@alien8.de>
22832M:	Dave Hansen <dave.hansen@linux.intel.com>
22833M:	x86@kernel.org
22834R:	"H. Peter Anvin" <hpa@zytor.com>
22835L:	linux-kernel@vger.kernel.org
22836S:	Maintained
22837T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22838F:	Documentation/devicetree/bindings/x86/
22839F:	Documentation/arch/x86/
22840F:	arch/x86/
22841
22842X86 ENTRY CODE
22843M:	Andy Lutomirski <luto@kernel.org>
22844L:	linux-kernel@vger.kernel.org
22845S:	Maintained
22846T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22847F:	arch/x86/entry/
22848
22849X86 HARDWARE VULNERABILITIES
22850M:	Thomas Gleixner <tglx@linutronix.de>
22851M:	Borislav Petkov <bp@alien8.de>
22852M:	Peter Zijlstra <peterz@infradead.org>
22853M:	Josh Poimboeuf <jpoimboe@kernel.org>
22854R:	Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
22855S:	Maintained
22856F:	Documentation/admin-guide/hw-vuln/
22857F:	arch/x86/include/asm/nospec-branch.h
22858F:	arch/x86/kernel/cpu/bugs.c
22859
22860X86 MCE INFRASTRUCTURE
22861M:	Tony Luck <tony.luck@intel.com>
22862M:	Borislav Petkov <bp@alien8.de>
22863L:	linux-edac@vger.kernel.org
22864S:	Maintained
22865F:	Documentation/ABI/testing/sysfs-mce
22866F:	Documentation/arch/x86/x86_64/machinecheck.rst
22867F:	arch/x86/kernel/cpu/mce/*
22868
22869X86 MICROCODE UPDATE SUPPORT
22870M:	Borislav Petkov <bp@alien8.de>
22871S:	Maintained
22872F:	arch/x86/kernel/cpu/microcode/*
22873
22874X86 MM
22875M:	Dave Hansen <dave.hansen@linux.intel.com>
22876M:	Andy Lutomirski <luto@kernel.org>
22877M:	Peter Zijlstra <peterz@infradead.org>
22878L:	linux-kernel@vger.kernel.org
22879S:	Maintained
22880T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22881F:	arch/x86/mm/
22882
22883X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22884M:	Hans de Goede <hdegoede@redhat.com>
22885L:	platform-driver-x86@vger.kernel.org
22886S:	Maintained
22887T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22888F:	drivers/platform/x86/x86-android-tablets/
22889
22890X86 PLATFORM DRIVERS
22891M:	Hans de Goede <hdegoede@redhat.com>
22892M:	Mark Gross <markgross@kernel.org>
22893L:	platform-driver-x86@vger.kernel.org
22894S:	Maintained
22895T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22896F:	drivers/platform/olpc/
22897F:	drivers/platform/x86/
22898F:	include/linux/platform_data/x86/
22899
22900X86 PLATFORM DRIVERS - ARCH
22901R:	Darren Hart <dvhart@infradead.org>
22902R:	Andy Shevchenko <andy@infradead.org>
22903L:	platform-driver-x86@vger.kernel.org
22904L:	x86@kernel.org
22905S:	Maintained
22906T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22907F:	arch/x86/platform
22908
22909X86 PLATFORM UV HPE SUPERDOME FLEX
22910M:	Steve Wahl <steve.wahl@hpe.com>
22911R:	Mike Travis <mike.travis@hpe.com>
22912R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22913R:	Russ Anderson <russ.anderson@hpe.com>
22914S:	Supported
22915F:	arch/x86/include/asm/uv/
22916F:	arch/x86/kernel/apic/x2apic_uv_x.c
22917F:	arch/x86/platform/uv/
22918
22919X86 STACK UNWINDING
22920M:	Josh Poimboeuf <jpoimboe@kernel.org>
22921M:	Peter Zijlstra <peterz@infradead.org>
22922S:	Supported
22923F:	arch/x86/include/asm/unwind*.h
22924F:	arch/x86/kernel/dumpstack.c
22925F:	arch/x86/kernel/stacktrace.c
22926F:	arch/x86/kernel/unwind_*.c
22927
22928X86 VDSO
22929M:	Andy Lutomirski <luto@kernel.org>
22930L:	linux-kernel@vger.kernel.org
22931S:	Maintained
22932T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22933F:	arch/x86/entry/vdso/
22934
22935XARRAY
22936M:	Matthew Wilcox <willy@infradead.org>
22937L:	linux-fsdevel@vger.kernel.org
22938S:	Supported
22939F:	Documentation/core-api/xarray.rst
22940F:	include/linux/idr.h
22941F:	include/linux/xarray.h
22942F:	lib/idr.c
22943F:	lib/xarray.c
22944F:	tools/testing/radix-tree
22945
22946XBOX DVD IR REMOTE
22947M:	Benjamin Valentin <benpicco@googlemail.com>
22948S:	Maintained
22949F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22950F:	drivers/media/rc/xbox_remote.c
22951
22952XC2028/3028 TUNER DRIVER
22953M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22954L:	linux-media@vger.kernel.org
22955S:	Maintained
22956W:	https://linuxtv.org
22957T:	git git://linuxtv.org/media_tree.git
22958F:	drivers/media/tuners/xc2028.*
22959
22960XDP (eXpress Data Path)
22961M:	Alexei Starovoitov <ast@kernel.org>
22962M:	Daniel Borkmann <daniel@iogearbox.net>
22963M:	David S. Miller <davem@davemloft.net>
22964M:	Jakub Kicinski <kuba@kernel.org>
22965M:	Jesper Dangaard Brouer <hawk@kernel.org>
22966M:	John Fastabend <john.fastabend@gmail.com>
22967L:	netdev@vger.kernel.org
22968L:	bpf@vger.kernel.org
22969S:	Supported
22970F:	include/net/xdp.h
22971F:	include/net/xdp_priv.h
22972F:	include/trace/events/xdp.h
22973F:	kernel/bpf/cpumap.c
22974F:	kernel/bpf/devmap.c
22975F:	net/core/xdp.c
22976F:	samples/bpf/xdp*
22977F:	tools/testing/selftests/bpf/*xdp*
22978F:	tools/testing/selftests/bpf/*/*xdp*
22979F:	drivers/net/ethernet/*/*/*/*/*xdp*
22980F:	drivers/net/ethernet/*/*/*xdp*
22981K:	(?:\b|_)xdp(?:\b|_)
22982
22983XDP SOCKETS (AF_XDP)
22984M:	Björn Töpel <bjorn@kernel.org>
22985M:	Magnus Karlsson <magnus.karlsson@intel.com>
22986M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22987R:	Jonathan Lemon <jonathan.lemon@gmail.com>
22988L:	netdev@vger.kernel.org
22989L:	bpf@vger.kernel.org
22990S:	Maintained
22991F:	Documentation/networking/af_xdp.rst
22992F:	include/net/xdp_sock*
22993F:	include/net/xsk_buff_pool.h
22994F:	include/uapi/linux/if_xdp.h
22995F:	include/uapi/linux/xdp_diag.h
22996F:	include/net/netns/xdp.h
22997F:	net/xdp/
22998F:	tools/testing/selftests/bpf/*xsk*
22999
23000XEN BLOCK SUBSYSTEM
23001M:	Roger Pau Monné <roger.pau@citrix.com>
23002L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23003S:	Supported
23004F:	drivers/block/xen*
23005F:	drivers/block/xen-blkback/*
23006
23007XEN HYPERVISOR ARM
23008M:	Stefano Stabellini <sstabellini@kernel.org>
23009L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23010S:	Maintained
23011F:	arch/arm/include/asm/xen/
23012F:	arch/arm/xen/
23013
23014XEN HYPERVISOR ARM64
23015M:	Stefano Stabellini <sstabellini@kernel.org>
23016L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23017S:	Maintained
23018F:	arch/arm64/include/asm/xen/
23019F:	arch/arm64/xen/
23020
23021XEN HYPERVISOR INTERFACE
23022M:	Juergen Gross <jgross@suse.com>
23023M:	Stefano Stabellini <sstabellini@kernel.org>
23024R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23025L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23026S:	Supported
23027T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23028F:	Documentation/ABI/stable/sysfs-hypervisor-xen
23029F:	Documentation/ABI/testing/sysfs-hypervisor-xen
23030F:	drivers/*/xen-*front.c
23031F:	drivers/xen/
23032F:	include/uapi/xen/
23033F:	include/xen/
23034F:	kernel/configs/xen.config
23035
23036XEN HYPERVISOR X86
23037M:	Juergen Gross <jgross@suse.com>
23038R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
23039L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23040S:	Supported
23041F:	arch/x86/configs/xen.config
23042F:	arch/x86/include/asm/pvclock-abi.h
23043F:	arch/x86/include/asm/xen/
23044F:	arch/x86/platform/pvh/
23045F:	arch/x86/xen/
23046
23047XEN NETWORK BACKEND DRIVER
23048M:	Wei Liu <wei.liu@kernel.org>
23049M:	Paul Durrant <paul@xen.org>
23050L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23051L:	netdev@vger.kernel.org
23052S:	Supported
23053F:	drivers/net/xen-netback/*
23054
23055XEN PCI SUBSYSTEM
23056M:	Juergen Gross <jgross@suse.com>
23057L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23058S:	Supported
23059F:	arch/x86/pci/*xen*
23060F:	drivers/pci/*xen*
23061
23062XEN PVSCSI DRIVERS
23063M:	Juergen Gross <jgross@suse.com>
23064L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23065L:	linux-scsi@vger.kernel.org
23066S:	Supported
23067F:	drivers/scsi/xen-scsifront.c
23068F:	drivers/xen/xen-scsiback.c
23069F:	include/xen/interface/io/vscsiif.h
23070
23071XEN PVUSB DRIVER
23072M:	Juergen Gross <jgross@suse.com>
23073L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23074L:	linux-usb@vger.kernel.org
23075S:	Supported
23076F:	drivers/usb/host/xen*
23077F:	include/xen/interface/io/usbif.h
23078
23079XEN SOUND FRONTEND DRIVER
23080M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23081L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23082L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
23083S:	Supported
23084F:	sound/xen/*
23085
23086XEN SWIOTLB SUBSYSTEM
23087M:	Juergen Gross <jgross@suse.com>
23088M:	Stefano Stabellini <sstabellini@kernel.org>
23089L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23090L:	iommu@lists.linux.dev
23091S:	Supported
23092F:	arch/*/include/asm/xen/swiotlb-xen.h
23093F:	drivers/xen/swiotlb-xen.c
23094F:	include/xen/arm/swiotlb-xen.h
23095F:	include/xen/swiotlb-xen.h
23096
23097XFS FILESYSTEM
23098C:	irc://irc.oftc.net/xfs
23099M:	Darrick J. Wong <djwong@kernel.org>
23100L:	linux-xfs@vger.kernel.org
23101S:	Supported
23102W:	http://xfs.org/
23103T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23104F:	Documentation/ABI/testing/sysfs-fs-xfs
23105F:	Documentation/admin-guide/xfs.rst
23106F:	Documentation/filesystems/xfs-delayed-logging-design.rst
23107F:	Documentation/filesystems/xfs-self-describing-metadata.rst
23108F:	fs/xfs/
23109F:	include/uapi/linux/dqblk_xfs.h
23110F:	include/uapi/linux/fsmap.h
23111
23112XILINX AMS DRIVER
23113M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23114L:	linux-iio@vger.kernel.org
23115S:	Maintained
23116F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23117F:	drivers/iio/adc/xilinx-ams.c
23118
23119XILINX AXI ETHERNET DRIVER
23120M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
23121S:	Maintained
23122F:	drivers/net/ethernet/xilinx/xilinx_axienet*
23123
23124XILINX CAN DRIVER
23125M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23126R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23127L:	linux-can@vger.kernel.org
23128S:	Maintained
23129F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23130F:	drivers/net/can/xilinx_can.c
23131
23132XILINX GPIO DRIVER
23133M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
23134R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
23135R:	Michal Simek <michal.simek@amd.com>
23136S:	Maintained
23137F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23138F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23139F:	drivers/gpio/gpio-xilinx.c
23140F:	drivers/gpio/gpio-zynq.c
23141
23142XILINX SD-FEC IP CORES
23143M:	Derek Kiernan <derek.kiernan@xilinx.com>
23144M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
23145S:	Maintained
23146F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23147F:	Documentation/misc-devices/xilinx_sdfec.rst
23148F:	drivers/misc/Kconfig
23149F:	drivers/misc/Makefile
23150F:	drivers/misc/xilinx_sdfec.c
23151F:	include/uapi/misc/xilinx_sdfec.h
23152
23153XILINX PWM DRIVER
23154M:	Sean Anderson <sean.anderson@seco.com>
23155S:	Maintained
23156F:	drivers/pwm/pwm-xilinx.c
23157F:	include/clocksource/timer-xilinx.h
23158
23159XILINX UARTLITE SERIAL DRIVER
23160M:	Peter Korsgaard <jacmet@sunsite.dk>
23161L:	linux-serial@vger.kernel.org
23162S:	Maintained
23163F:	drivers/tty/serial/uartlite.c
23164
23165XILINX VIDEO IP CORES
23166M:	Hyun Kwon <hyun.kwon@xilinx.com>
23167M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23168L:	linux-media@vger.kernel.org
23169S:	Supported
23170T:	git git://linuxtv.org/media_tree.git
23171F:	Documentation/devicetree/bindings/media/xilinx/
23172F:	drivers/media/platform/xilinx/
23173F:	include/uapi/linux/xilinx-v4l2-controls.h
23174
23175XILINX WATCHDOG DRIVER
23176M:	Srinivas Neeli <srinivas.neeli@amd.com>
23177R:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23178R:	Michal Simek <michal.simek@amd.com>
23179S:	Maintained
23180F:	Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23181F:	drivers/watchdog/of_xilinx_wdt.c
23182
23183XILINX XDMA DRIVER
23184M:	Lizhi Hou <lizhi.hou@amd.com>
23185M:	Brian Xu <brian.xu@amd.com>
23186M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23187L:	dmaengine@vger.kernel.org
23188S:	Supported
23189F:	drivers/dma/xilinx/xdma-regs.h
23190F:	drivers/dma/xilinx/xdma.c
23191F:	include/linux/dma/amd_xdma.h
23192F:	include/linux/platform_data/amd_xdma.h
23193
23194XILINX ZYNQMP DPDMA DRIVER
23195M:	Hyun Kwon <hyun.kwon@xilinx.com>
23196M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23197L:	dmaengine@vger.kernel.org
23198S:	Supported
23199F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23200F:	drivers/dma/xilinx/xilinx_dpdma.c
23201F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23202
23203XILINX ZYNQMP OCM EDAC DRIVER
23204M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23205M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23206S:	Maintained
23207F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23208F:	drivers/edac/zynqmp_edac.c
23209
23210XILINX ZYNQMP PSGTR PHY DRIVER
23211M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
23212M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23213L:	linux-kernel@vger.kernel.org
23214S:	Supported
23215T:	git https://github.com/Xilinx/linux-xlnx.git
23216F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23217F:	drivers/phy/xilinx/phy-zynqmp.c
23218
23219XILINX ZYNQMP SHA3 DRIVER
23220M:	Harsha <harsha.harsha@xilinx.com>
23221S:	Maintained
23222F:	drivers/crypto/xilinx/zynqmp-sha.c
23223
23224XILINX EVENT MANAGEMENT DRIVER
23225M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23226S:	Maintained
23227F:	drivers/soc/xilinx/xlnx_event_manager.c
23228F:	include/linux/firmware/xlnx-event-manager.h
23229
23230XILLYBUS DRIVER
23231M:	Eli Billauer <eli.billauer@gmail.com>
23232L:	linux-kernel@vger.kernel.org
23233S:	Supported
23234F:	drivers/char/xillybus/
23235
23236XLP9XX I2C DRIVER
23237M:	George Cherian <gcherian@marvell.com>
23238L:	linux-i2c@vger.kernel.org
23239S:	Supported
23240W:	http://www.marvell.com
23241F:	drivers/i2c/busses/i2c-xlp9xx.c
23242
23243XRA1403 GPIO EXPANDER
23244M:	Nandor Han <nandor.han@ge.com>
23245L:	linux-gpio@vger.kernel.org
23246S:	Maintained
23247F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23248F:	drivers/gpio/gpio-xra1403.c
23249
23250XTENSA XTFPGA PLATFORM SUPPORT
23251M:	Max Filippov <jcmvbkbc@gmail.com>
23252S:	Maintained
23253F:	drivers/spi/spi-xtensa-xtfpga.c
23254F:	sound/soc/xtensa/xtfpga-i2s.c
23255
23256YAM DRIVER FOR AX.25
23257M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23258L:	linux-hams@vger.kernel.org
23259S:	Maintained
23260F:	drivers/net/hamradio/yam*
23261F:	include/linux/yam.h
23262
23263YAMA SECURITY MODULE
23264M:	Kees Cook <keescook@chromium.org>
23265S:	Supported
23266T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23267F:	Documentation/admin-guide/LSM/Yama.rst
23268F:	security/yama/
23269
23270YEALINK PHONE DRIVER
23271M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23272L:	usbb2k-api-dev@nongnu.org
23273S:	Maintained
23274F:	Documentation/input/devices/yealink.rst
23275F:	drivers/input/misc/yealink.*
23276
23277Z8530 DRIVER FOR AX.25
23278M:	Joerg Reuter <jreuter@yaina.de>
23279L:	linux-hams@vger.kernel.org
23280S:	Maintained
23281W:	http://yaina.de/jreuter/
23282W:	http://www.qsl.net/dl1bke/
23283F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23284F:	drivers/net/hamradio/*scc.c
23285F:	drivers/net/hamradio/z8530.h
23286
23287ZBUD COMPRESSED PAGE ALLOCATOR
23288M:	Seth Jennings <sjenning@redhat.com>
23289M:	Dan Streetman <ddstreet@ieee.org>
23290L:	linux-mm@kvack.org
23291S:	Maintained
23292F:	mm/zbud.c
23293
23294Z3FOLD COMPRESSED PAGE ALLOCATOR
23295M:	Vitaly Wool <vitaly.wool@konsulko.com>
23296R:	Miaohe Lin <linmiaohe@huawei.com>
23297L:	linux-mm@kvack.org
23298S:	Maintained
23299F:	mm/z3fold.c
23300
23301ZD1211RW WIRELESS DRIVER
23302M:	Ulrich Kunitz <kune@deine-taler.de>
23303L:	linux-wireless@vger.kernel.org
23304L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
23305S:	Maintained
23306W:	http://zd1211.ath.cx/wiki/DriverRewrite
23307F:	drivers/net/wireless/zydas/zd1211rw/
23308
23309ZD1301 MEDIA DRIVER
23310M:	Antti Palosaari <crope@iki.fi>
23311L:	linux-media@vger.kernel.org
23312S:	Maintained
23313W:	https://linuxtv.org/
23314W:	http://palosaari.fi/linux/
23315Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23316F:	drivers/media/usb/dvb-usb-v2/zd1301*
23317
23318ZD1301_DEMOD MEDIA DRIVER
23319M:	Antti Palosaari <crope@iki.fi>
23320L:	linux-media@vger.kernel.org
23321S:	Maintained
23322W:	https://linuxtv.org/
23323W:	http://palosaari.fi/linux/
23324Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23325F:	drivers/media/dvb-frontends/zd1301_demod*
23326
23327ZHAOXIN PROCESSOR SUPPORT
23328M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23329L:	linux-kernel@vger.kernel.org
23330S:	Maintained
23331F:	arch/x86/kernel/cpu/zhaoxin.c
23332
23333ZONEFS FILESYSTEM
23334M:	Damien Le Moal <dlemoal@kernel.org>
23335M:	Naohiro Aota <naohiro.aota@wdc.com>
23336R:	Johannes Thumshirn <jth@kernel.org>
23337L:	linux-fsdevel@vger.kernel.org
23338S:	Maintained
23339T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23340F:	Documentation/filesystems/zonefs.rst
23341F:	fs/zonefs/
23342
23343ZPOOL COMPRESSED PAGE STORAGE API
23344M:	Dan Streetman <ddstreet@ieee.org>
23345L:	linux-mm@kvack.org
23346S:	Maintained
23347F:	include/linux/zpool.h
23348F:	mm/zpool.c
23349
23350ZR36067 VIDEO FOR LINUX DRIVER
23351M:	Corentin Labbe <clabbe@baylibre.com>
23352L:	mjpeg-users@lists.sourceforge.net
23353L:	linux-media@vger.kernel.org
23354S:	Maintained
23355W:	http://mjpeg.sourceforge.net/driver-zoran/
23356Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23357F:	Documentation/driver-api/media/drivers/zoran.rst
23358F:	drivers/media/pci/zoran/
23359
23360ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23361M:	Minchan Kim <minchan@kernel.org>
23362M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23363L:	linux-kernel@vger.kernel.org
23364S:	Maintained
23365F:	Documentation/admin-guide/blockdev/zram.rst
23366F:	drivers/block/zram/
23367
23368ZS DECSTATION Z85C30 SERIAL DRIVER
23369M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23370S:	Maintained
23371F:	drivers/tty/serial/zs.*
23372
23373ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23374M:	Minchan Kim <minchan@kernel.org>
23375M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23376L:	linux-mm@kvack.org
23377S:	Maintained
23378F:	Documentation/mm/zsmalloc.rst
23379F:	include/linux/zsmalloc.h
23380F:	mm/zsmalloc.c
23381
23382ZSTD
23383M:	Nick Terrell <terrelln@fb.com>
23384S:	Maintained
23385B:	https://github.com/facebook/zstd/issues
23386T:	git https://github.com/terrelln/linux.git
23387F:	include/linux/zstd*
23388F:	lib/zstd/
23389F:	lib/decompress_unzstd.c
23390F:	crypto/zstd.c
23391N:	zstd
23392K:	zstd
23393
23394ZSWAP COMPRESSED SWAP CACHING
23395M:	Seth Jennings <sjenning@redhat.com>
23396M:	Dan Streetman <ddstreet@ieee.org>
23397M:	Vitaly Wool <vitaly.wool@konsulko.com>
23398L:	linux-mm@kvack.org
23399S:	Maintained
23400F:	mm/zswap.c
23401
23402NXP BLUETOOTH WIRELESS DRIVERS
23403M:	Amitkumar Karwar <amitkumar.karwar@nxp.com>
23404M:	Neeraj Kale <neeraj.sanjaykale@nxp.com>
23405S:	Maintained
23406F:	Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
23407F:	drivers/bluetooth/btnxpuart.c
23408
23409THE REST
23410M:	Linus Torvalds <torvalds@linux-foundation.org>
23411L:	linux-kernel@vger.kernel.org
23412S:	Buried alive in reporters
23413T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23414F:	*
23415F:	*/
23416