xref: /linux/MAINTAINERS (revision 7a2f36828c7b4bf61aa4159c6d0a3c58264b6b06)
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/admin-guide/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@gmail.com>
228M:	Latchesar Ionkov <lucho@ionkov.net>
229M:	Dominique Martinet <asmadeus@codewreck.org>
230R:	Christian Schoenebeck <linux_oss@crudebyte.com>
231L:	v9fs-developer@lists.sourceforge.net
232S:	Maintained
233W:	http://swik.net/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 PCI-IDIO-16 GPIO DRIVER
316M:	William Breathitt Gray <william.gray@linaro.org>
317L:	linux-gpio@vger.kernel.org
318S:	Maintained
319F:	drivers/gpio/gpio-pci-idio-16.c
320
321ACCES PCIe-IDIO-24 GPIO DRIVER
322M:	William Breathitt Gray <william.gray@linaro.org>
323L:	linux-gpio@vger.kernel.org
324S:	Maintained
325F:	drivers/gpio/gpio-pcie-idio-24.c
326
327ACENIC DRIVER
328M:	Jes Sorensen <jes@trained-monkey.org>
329L:	linux-acenic@sunsite.dk
330S:	Maintained
331F:	drivers/net/ethernet/alteon/acenic*
332
333ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
334M:	Peter Kaestle <peter@piie.net>
335L:	platform-driver-x86@vger.kernel.org
336S:	Maintained
337W:	http://piie.net/?section=acerhdf
338F:	drivers/platform/x86/acerhdf.c
339
340ACER WMI LAPTOP EXTRAS
341M:	"Lee, Chun-Yi" <jlee@suse.com>
342L:	platform-driver-x86@vger.kernel.org
343S:	Maintained
344F:	drivers/platform/x86/acer-wmi.c
345
346ACPI
347M:	"Rafael J. Wysocki" <rafael@kernel.org>
348R:	Len Brown <lenb@kernel.org>
349L:	linux-acpi@vger.kernel.org
350S:	Supported
351Q:	https://patchwork.kernel.org/project/linux-acpi/list/
352B:	https://bugzilla.kernel.org
353T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
354F:	Documentation/ABI/testing/configfs-acpi
355F:	Documentation/ABI/testing/sysfs-bus-acpi
356F:	Documentation/firmware-guide/acpi/
357F:	drivers/acpi/
358F:	drivers/pci/*/*acpi*
359F:	drivers/pci/*acpi*
360F:	drivers/pnp/pnpacpi/
361F:	include/acpi/
362F:	include/linux/acpi.h
363F:	include/linux/fwnode.h
364F:	tools/power/acpi/
365
366ACPI APEI
367M:	"Rafael J. Wysocki" <rafael@kernel.org>
368R:	Len Brown <lenb@kernel.org>
369R:	James Morse <james.morse@arm.com>
370R:	Tony Luck <tony.luck@intel.com>
371R:	Borislav Petkov <bp@alien8.de>
372L:	linux-acpi@vger.kernel.org
373F:	drivers/acpi/apei/
374
375ACPI COMPONENT ARCHITECTURE (ACPICA)
376M:	Robert Moore <robert.moore@intel.com>
377M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
378L:	linux-acpi@vger.kernel.org
379L:	devel@acpica.org
380S:	Supported
381W:	https://acpica.org/
382W:	https://github.com/acpica/acpica/
383Q:	https://patchwork.kernel.org/project/linux-acpi/list/
384B:	https://bugzilla.kernel.org
385B:	https://bugs.acpica.org
386T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
387F:	drivers/acpi/acpica/
388F:	include/acpi/
389F:	tools/power/acpi/
390
391ACPI FOR ARM64 (ACPI/arm64)
392M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
393M:	Hanjun Guo <guohanjun@huawei.com>
394M:	Sudeep Holla <sudeep.holla@arm.com>
395L:	linux-acpi@vger.kernel.org
396L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
397S:	Maintained
398F:	drivers/acpi/arm64
399
400ACPI SERIAL MULTI INSTANTIATE DRIVER
401M:	Hans de Goede <hdegoede@redhat.com>
402L:	platform-driver-x86@vger.kernel.org
403S:	Maintained
404F:	drivers/platform/x86/serial-multi-instantiate.c
405
406ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
407M:	Sudeep Holla <sudeep.holla@arm.com>
408L:	linux-acpi@vger.kernel.org
409S:	Supported
410F:	drivers/mailbox/pcc.c
411
412ACPI PMIC DRIVERS
413M:	"Rafael J. Wysocki" <rafael@kernel.org>
414M:	Len Brown <lenb@kernel.org>
415R:	Andy Shevchenko <andy@kernel.org>
416R:	Mika Westerberg <mika.westerberg@linux.intel.com>
417L:	linux-acpi@vger.kernel.org
418S:	Supported
419Q:	https://patchwork.kernel.org/project/linux-acpi/list/
420B:	https://bugzilla.kernel.org
421T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
422F:	drivers/acpi/pmic/
423
424ACPI THERMAL DRIVER
425M:	Rafael J. Wysocki <rafael@kernel.org>
426R:	Zhang Rui <rui.zhang@intel.com>
427L:	linux-acpi@vger.kernel.org
428S:	Supported
429B:	https://bugzilla.kernel.org
430F:	drivers/acpi/*thermal*
431
432ACPI VIOT DRIVER
433M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
434L:	linux-acpi@vger.kernel.org
435L:	iommu@lists.linux.dev
436S:	Maintained
437F:	drivers/acpi/viot.c
438F:	include/linux/acpi_viot.h
439
440ACPI WMI DRIVER
441L:	platform-driver-x86@vger.kernel.org
442S:	Orphan
443F:	drivers/platform/x86/wmi.c
444F:	include/uapi/linux/wmi.h
445
446ACRN HYPERVISOR SERVICE MODULE
447M:	Fei Li <fei1.li@intel.com>
448L:	acrn-dev@lists.projectacrn.org (subscribers-only)
449S:	Supported
450W:	https://projectacrn.org
451F:	Documentation/virt/acrn/
452F:	drivers/virt/acrn/
453F:	include/uapi/linux/acrn.h
454
455AD1889 ALSA SOUND DRIVER
456L:	linux-parisc@vger.kernel.org
457S:	Maintained
458W:	https://parisc.wiki.kernel.org/index.php/AD1889
459F:	sound/pci/ad1889.*
460
461AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
462M:	Mugilraj Dhavachelvan <dmugil2000@gmail.com>
463L:	linux-iio@vger.kernel.org
464S:	Supported
465F:	drivers/iio/potentiometer/ad5110.c
466
467AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
468M:	Michael Hennerich <michael.hennerich@analog.com>
469S:	Supported
470W:	http://wiki.analog.com/AD5254
471W:	https://ez.analog.com/linux-software-drivers
472F:	drivers/misc/ad525x_dpot.c
473
474AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
475M:	Michael Hennerich <michael.hennerich@analog.com>
476S:	Supported
477W:	http://wiki.analog.com/AD5398
478W:	https://ez.analog.com/linux-software-drivers
479F:	drivers/regulator/ad5398.c
480
481AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
482M:	Michael Hennerich <michael.hennerich@analog.com>
483S:	Supported
484W:	http://wiki.analog.com/AD7142
485W:	https://ez.analog.com/linux-software-drivers
486F:	drivers/input/misc/ad714x.c
487
488AD7877 TOUCHSCREEN DRIVER
489M:	Michael Hennerich <michael.hennerich@analog.com>
490S:	Supported
491W:	http://wiki.analog.com/AD7877
492W:	https://ez.analog.com/linux-software-drivers
493F:	drivers/input/touchscreen/ad7877.c
494
495AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
496M:	Michael Hennerich <michael.hennerich@analog.com>
497S:	Supported
498W:	http://wiki.analog.com/AD7879
499W:	https://ez.analog.com/linux-software-drivers
500F:	drivers/input/touchscreen/ad7879.c
501
502ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
503M:	Jiri Kosina <jikos@kernel.org>
504S:	Maintained
505
506ADF7242 IEEE 802.15.4 RADIO DRIVER
507M:	Michael Hennerich <michael.hennerich@analog.com>
508L:	linux-wpan@vger.kernel.org
509S:	Supported
510W:	https://wiki.analog.com/ADF7242
511W:	https://ez.analog.com/linux-software-drivers
512F:	Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
513F:	drivers/net/ieee802154/adf7242.c
514
515ADM1025 HARDWARE MONITOR DRIVER
516M:	Jean Delvare <jdelvare@suse.com>
517L:	linux-hwmon@vger.kernel.org
518S:	Maintained
519F:	Documentation/hwmon/adm1025.rst
520F:	drivers/hwmon/adm1025.c
521
522ADM1029 HARDWARE MONITOR DRIVER
523M:	Corentin Labbe <clabbe.montjoie@gmail.com>
524L:	linux-hwmon@vger.kernel.org
525S:	Maintained
526F:	drivers/hwmon/adm1029.c
527
528ADM8211 WIRELESS DRIVER
529L:	linux-wireless@vger.kernel.org
530S:	Orphan
531W:	https://wireless.wiki.kernel.org/
532F:	drivers/net/wireless/admtek/adm8211.*
533
534ADP1653 FLASH CONTROLLER DRIVER
535M:	Sakari Ailus <sakari.ailus@iki.fi>
536L:	linux-media@vger.kernel.org
537S:	Maintained
538F:	drivers/media/i2c/adp1653.c
539F:	include/media/i2c/adp1653.h
540
541ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
542M:	Michael Hennerich <michael.hennerich@analog.com>
543S:	Supported
544W:	http://wiki.analog.com/ADP5520
545W:	https://ez.analog.com/linux-software-drivers
546F:	drivers/gpio/gpio-adp5520.c
547F:	drivers/input/keyboard/adp5520-keys.c
548F:	drivers/leds/leds-adp5520.c
549F:	drivers/mfd/adp5520.c
550F:	drivers/video/backlight/adp5520_bl.c
551
552ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
553M:	Michael Hennerich <michael.hennerich@analog.com>
554S:	Supported
555W:	http://wiki.analog.com/ADP5588
556W:	https://ez.analog.com/linux-software-drivers
557F:	Documentation/devicetree/bindings/input/adi,adp5588.yaml
558F:	drivers/input/keyboard/adp5588-keys.c
559
560ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
561M:	Michael Hennerich <michael.hennerich@analog.com>
562S:	Supported
563W:	http://wiki.analog.com/ADP8860
564W:	https://ez.analog.com/linux-software-drivers
565F:	drivers/video/backlight/adp8860_bl.c
566
567ADT746X FAN DRIVER
568M:	Colin Leroy <colin@colino.net>
569S:	Maintained
570F:	drivers/macintosh/therm_adt746x.c
571
572ADT7475 HARDWARE MONITOR DRIVER
573M:	Jean Delvare <jdelvare@suse.com>
574L:	linux-hwmon@vger.kernel.org
575S:	Maintained
576F:	Documentation/hwmon/adt7475.rst
577F:	drivers/hwmon/adt7475.c
578
579ADVANSYS SCSI DRIVER
580M:	Matthew Wilcox <willy@infradead.org>
581M:	Hannes Reinecke <hare@suse.com>
582L:	linux-scsi@vger.kernel.org
583S:	Maintained
584F:	Documentation/scsi/advansys.rst
585F:	drivers/scsi/advansys.c
586
587ADVANTECH SWBTN DRIVER
588M:	Andrea Ho <Andrea.Ho@advantech.com.tw>
589L:	platform-driver-x86@vger.kernel.org
590S:	Maintained
591F:	drivers/platform/x86/adv_swbutton.c
592
593ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
594M:	Lucas Stankus <lucas.p.stankus@gmail.com>
595S:	Supported
596F:	Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
597F:	drivers/iio/accel/adxl313*
598
599ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
600M:	Michael Hennerich <michael.hennerich@analog.com>
601S:	Supported
602W:	http://wiki.analog.com/ADXL345
603W:	https://ez.analog.com/linux-software-drivers
604F:	Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
605F:	drivers/input/misc/adxl34x.c
606
607ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
608M:	Puranjay Mohan <puranjay12@gmail.com>
609L:	linux-iio@vger.kernel.org
610S:	Supported
611F:	Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
612F:	drivers/iio/accel/adxl355.h
613F:	drivers/iio/accel/adxl355_core.c
614F:	drivers/iio/accel/adxl355_i2c.c
615F:	drivers/iio/accel/adxl355_spi.c
616
617ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
618M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
619L:	linux-iio@vger.kernel.org
620S:	Supported
621W:	https://ez.analog.com/linux-software-drivers
622F:	Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
623F:	drivers/iio/accel/adxl367*
624
625ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
626M:	Michael Hennerich <michael.hennerich@analog.com>
627S:	Supported
628W:	https://ez.analog.com/linux-software-drivers
629F:	Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
630F:	drivers/iio/accel/adxl372.c
631F:	drivers/iio/accel/adxl372_i2c.c
632F:	drivers/iio/accel/adxl372_spi.c
633
634AF9013 MEDIA DRIVER
635M:	Antti Palosaari <crope@iki.fi>
636L:	linux-media@vger.kernel.org
637S:	Maintained
638W:	https://linuxtv.org
639W:	http://palosaari.fi/linux/
640Q:	http://patchwork.linuxtv.org/project/linux-media/list/
641T:	git git://linuxtv.org/anttip/media_tree.git
642F:	drivers/media/dvb-frontends/af9013*
643
644AF9033 MEDIA DRIVER
645M:	Antti Palosaari <crope@iki.fi>
646L:	linux-media@vger.kernel.org
647S:	Maintained
648W:	https://linuxtv.org
649W:	http://palosaari.fi/linux/
650Q:	http://patchwork.linuxtv.org/project/linux-media/list/
651T:	git git://linuxtv.org/anttip/media_tree.git
652F:	drivers/media/dvb-frontends/af9033*
653
654AFFS FILE SYSTEM
655M:	David Sterba <dsterba@suse.com>
656L:	linux-fsdevel@vger.kernel.org
657S:	Odd Fixes
658F:	Documentation/filesystems/affs.rst
659F:	fs/affs/
660
661AFS FILESYSTEM
662M:	David Howells <dhowells@redhat.com>
663M:	Marc Dionne <marc.dionne@auristor.com>
664L:	linux-afs@lists.infradead.org
665S:	Supported
666W:	https://www.infradead.org/~dhowells/kafs/
667F:	Documentation/filesystems/afs.rst
668F:	fs/afs/
669F:	include/trace/events/afs.h
670
671AGPGART DRIVER
672M:	David Airlie <airlied@redhat.com>
673L:	dri-devel@lists.freedesktop.org
674S:	Maintained
675T:	git git://anongit.freedesktop.org/drm/drm
676F:	drivers/char/agp/
677F:	include/linux/agp*
678F:	include/uapi/linux/agp*
679
680AHA152X SCSI DRIVER
681M:	"Juergen E. Fischer" <fischer@norbit.de>
682L:	linux-scsi@vger.kernel.org
683S:	Maintained
684F:	drivers/scsi/aha152x*
685F:	drivers/scsi/pcmcia/aha152x*
686
687AIC7XXX / AIC79XX SCSI DRIVER
688M:	Hannes Reinecke <hare@suse.com>
689L:	linux-scsi@vger.kernel.org
690S:	Maintained
691F:	drivers/scsi/aic7xxx/
692
693AIMSLAB FM RADIO RECEIVER DRIVER
694M:	Hans Verkuil <hverkuil@xs4all.nl>
695L:	linux-media@vger.kernel.org
696S:	Maintained
697W:	https://linuxtv.org
698T:	git git://linuxtv.org/media_tree.git
699F:	drivers/media/radio/radio-aimslab*
700
701AIO
702M:	Benjamin LaHaise <bcrl@kvack.org>
703L:	linux-aio@kvack.org
704S:	Supported
705F:	fs/aio.c
706F:	include/linux/*aio*.h
707
708AIRSPY MEDIA DRIVER
709M:	Antti Palosaari <crope@iki.fi>
710L:	linux-media@vger.kernel.org
711S:	Maintained
712W:	https://linuxtv.org
713W:	http://palosaari.fi/linux/
714Q:	http://patchwork.linuxtv.org/project/linux-media/list/
715T:	git git://linuxtv.org/anttip/media_tree.git
716F:	drivers/media/usb/airspy/
717
718ALACRITECH GIGABIT ETHERNET DRIVER
719M:	Lino Sanfilippo <LinoSanfilippo@gmx.de>
720S:	Maintained
721F:	drivers/net/ethernet/alacritech/*
722
723ALCATEL SPEEDTOUCH USB DRIVER
724M:	Duncan Sands <duncan.sands@free.fr>
725L:	linux-usb@vger.kernel.org
726S:	Maintained
727W:	http://www.linux-usb.org/SpeedTouch/
728F:	drivers/usb/atm/speedtch.c
729F:	drivers/usb/atm/usbatm.c
730
731ALCHEMY AU1XX0 MMC DRIVER
732M:	Manuel Lauss <manuel.lauss@gmail.com>
733S:	Maintained
734F:	drivers/mmc/host/au1xmmc.c
735
736ALI1563 I2C DRIVER
737M:	Rudolf Marek <r.marek@assembler.cz>
738L:	linux-i2c@vger.kernel.org
739S:	Maintained
740F:	Documentation/i2c/busses/i2c-ali1563.rst
741F:	drivers/i2c/busses/i2c-ali1563.c
742
743ALIBABA ELASTIC RDMA DRIVER
744M:	Cheng Xu <chengyou@linux.alibaba.com>
745M:	Kai Shen <kaishen@linux.alibaba.com>
746L:	linux-rdma@vger.kernel.org
747S:	Supported
748F:	drivers/infiniband/hw/erdma
749F:	include/uapi/rdma/erdma-abi.h
750
751ALIBABA PMU DRIVER
752M:	Shuai Xue <xueshuai@linux.alibaba.com>
753S:	Supported
754F:	Documentation/admin-guide/perf/alibaba_pmu.rst
755F:	drivers/perf/alibaba_uncore_drw_pmu.c
756
757ALIENWARE WMI DRIVER
758L:	Dell.Client.Kernel@dell.com
759S:	Maintained
760F:	drivers/platform/x86/dell/alienware-wmi.c
761
762ALLEGRO DVT VIDEO IP CORE DRIVER
763M:	Michael Tretter <m.tretter@pengutronix.de>
764R:	Pengutronix Kernel Team <kernel@pengutronix.de>
765L:	linux-media@vger.kernel.org
766S:	Maintained
767F:	Documentation/devicetree/bindings/media/allegro,al5e.yaml
768F:	drivers/media/platform/allegro-dvt/
769
770ALLWINNER A10 CSI DRIVER
771M:	Maxime Ripard <mripard@kernel.org>
772L:	linux-media@vger.kernel.org
773S:	Maintained
774T:	git git://linuxtv.org/media_tree.git
775F:	Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
776F:	drivers/media/platform/sunxi/sun4i-csi/
777
778ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
779M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
780L:	linux-media@vger.kernel.org
781S:	Maintained
782T:	git git://linuxtv.org/media_tree.git
783F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
784F:	drivers/media/platform/sunxi/sun6i-mipi-csi2/
785
786ALLWINNER CPUFREQ DRIVER
787M:	Yangtao Li <tiny.windzz@gmail.com>
788L:	linux-pm@vger.kernel.org
789S:	Maintained
790F:	Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
791F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
792
793ALLWINNER CRYPTO DRIVERS
794M:	Corentin Labbe <clabbe.montjoie@gmail.com>
795L:	linux-crypto@vger.kernel.org
796S:	Maintained
797F:	drivers/crypto/allwinner/
798
799ALLWINNER HARDWARE SPINLOCK SUPPORT
800M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
801S:	Maintained
802F:	Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
803F:	drivers/hwspinlock/sun6i_hwspinlock.c
804
805ALLWINNER THERMAL DRIVER
806M:	Vasily Khoruzhick <anarsoul@gmail.com>
807M:	Yangtao Li <tiny.windzz@gmail.com>
808L:	linux-pm@vger.kernel.org
809S:	Maintained
810F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
811F:	drivers/thermal/sun8i_thermal.c
812
813ALLWINNER VPU DRIVER
814M:	Maxime Ripard <mripard@kernel.org>
815M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
816L:	linux-media@vger.kernel.org
817S:	Maintained
818F:	drivers/staging/media/sunxi/cedrus/
819
820ALLWINNER DMIC DRIVERS
821M:	Ban Tao <fengzheng923@gmail.com>
822L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
823S:	Maintained
824F:	Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
825F:	sound/soc/sunxi/sun50i-dmic.c
826
827ALPHA PORT
828M:	Richard Henderson <richard.henderson@linaro.org>
829M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
830M:	Matt Turner <mattst88@gmail.com>
831L:	linux-alpha@vger.kernel.org
832S:	Odd Fixes
833F:	arch/alpha/
834
835ALPS PS/2 TOUCHPAD DRIVER
836R:	Pali Rohár <pali@kernel.org>
837F:	drivers/input/mouse/alps.*
838
839ALTERA I2C CONTROLLER DRIVER
840M:	Thor Thayer <thor.thayer@linux.intel.com>
841S:	Maintained
842F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
843F:	drivers/i2c/busses/i2c-altera.c
844
845ALTERA MAILBOX DRIVER
846M:	Mun Yew Tham <mun.yew.tham@intel.com>
847S:	Maintained
848F:	drivers/mailbox/mailbox-altera.c
849
850ALTERA MSGDMA IP CORE DRIVER
851M:	Olivier Dautricourt <olivierdautricourt@gmail.com>
852R:	Stefan Roese <sr@denx.de>
853L:	dmaengine@vger.kernel.org
854S:	Odd Fixes
855F:	Documentation/devicetree/bindings/dma/altr,msgdma.yaml
856F:	drivers/dma/altera-msgdma.c
857
858ALTERA PIO DRIVER
859M:	Mun Yew Tham <mun.yew.tham@intel.com>
860L:	linux-gpio@vger.kernel.org
861S:	Maintained
862F:	drivers/gpio/gpio-altera.c
863
864ALTERA SYSTEM MANAGER DRIVER
865M:	Thor Thayer <thor.thayer@linux.intel.com>
866S:	Maintained
867F:	drivers/mfd/altera-sysmgr.c
868F:	include/linux/mfd/altera-sysmgr.h
869
870ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
871M:	Thor Thayer <thor.thayer@linux.intel.com>
872S:	Maintained
873F:	drivers/gpio/gpio-altera-a10sr.c
874F:	drivers/mfd/altera-a10sr.c
875F:	drivers/reset/reset-a10sr.c
876F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
877F:	include/linux/mfd/altera-a10sr.h
878
879ALTERA TRIPLE SPEED ETHERNET DRIVER
880M:	Joyce Ooi <joyce.ooi@intel.com>
881L:	netdev@vger.kernel.org
882S:	Maintained
883F:	drivers/net/ethernet/altera/
884
885ALTERA TSE PCS
886M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
887L:	netdev@vger.kernel.org
888S:	Supported
889F:	drivers/net/pcs/pcs-altera-tse.c
890F:	include/linux/pcs-altera-tse.h
891
892ALTERA UART/JTAG UART SERIAL DRIVERS
893M:	Tobias Klauser <tklauser@distanz.ch>
894L:	linux-serial@vger.kernel.org
895S:	Maintained
896F:	drivers/tty/serial/altera_jtaguart.c
897F:	drivers/tty/serial/altera_uart.c
898F:	include/linux/altera_jtaguart.h
899F:	include/linux/altera_uart.h
900
901AMAZON ANNAPURNA LABS FIC DRIVER
902M:	Talel Shenhar <talel@amazon.com>
903S:	Maintained
904F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
905F:	drivers/irqchip/irq-al-fic.c
906
907AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
908M:	Talel Shenhar <talel@amazon.com>
909M:	Talel Shenhar <talelshenhar@gmail.com>
910S:	Maintained
911F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
912F:	drivers/edac/al_mc_edac.c
913
914AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
915M:	Talel Shenhar <talel@amazon.com>
916S:	Maintained
917F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
918F:	drivers/thermal/thermal_mmio.c
919
920AMAZON ETHERNET DRIVERS
921M:	Shay Agroskin <shayagr@amazon.com>
922M:	Arthur Kiyanovski <akiyano@amazon.com>
923R:	David Arinzon <darinzon@amazon.com>
924R:	Noam Dagan <ndagan@amazon.com>
925R:	Saeed Bishara <saeedb@amazon.com>
926L:	netdev@vger.kernel.org
927S:	Supported
928F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
929F:	drivers/net/ethernet/amazon/
930
931AMAZON RDMA EFA DRIVER
932M:	Gal Pressman <galpress@amazon.com>
933R:	Yossi Leybovich <sleybo@amazon.com>
934L:	linux-rdma@vger.kernel.org
935S:	Supported
936Q:	https://patchwork.kernel.org/project/linux-rdma/list/
937F:	drivers/infiniband/hw/efa/
938F:	include/uapi/rdma/efa-abi.h
939
940AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
941M:	Tom Lendacky <thomas.lendacky@amd.com>
942M:	John Allen <john.allen@amd.com>
943L:	linux-crypto@vger.kernel.org
944S:	Supported
945F:	drivers/crypto/ccp/
946F:	include/linux/ccp.h
947
948AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
949M:	Brijesh Singh <brijesh.singh@amd.com>
950M:	Tom Lendacky <thomas.lendacky@amd.com>
951L:	linux-crypto@vger.kernel.org
952S:	Supported
953F:	drivers/crypto/ccp/sev*
954F:	include/uapi/linux/psp-sev.h
955
956AMD DISPLAY CORE
957M:	Harry Wentland <harry.wentland@amd.com>
958M:	Leo Li <sunpeng.li@amd.com>
959M:	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
960L:	amd-gfx@lists.freedesktop.org
961S:	Supported
962T:	git https://gitlab.freedesktop.org/agd5f/linux.git
963F:	drivers/gpu/drm/amd/display/
964
965AMD FAM15H PROCESSOR POWER MONITORING DRIVER
966M:	Huang Rui <ray.huang@amd.com>
967L:	linux-hwmon@vger.kernel.org
968S:	Supported
969F:	Documentation/hwmon/fam15h_power.rst
970F:	drivers/hwmon/fam15h_power.c
971
972AMD FCH GPIO DRIVER
973M:	Enrico Weigelt, metux IT consult <info@metux.net>
974L:	linux-gpio@vger.kernel.org
975S:	Maintained
976F:	drivers/gpio/gpio-amd-fch.c
977F:	include/linux/platform_data/gpio/gpio-amd-fch.h
978
979AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
980L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
981S:	Orphan
982F:	drivers/usb/gadget/udc/amd5536udc.*
983
984AMD GEODE PROCESSOR/CHIPSET SUPPORT
985M:	Andres Salomon <dilinger@queued.net>
986L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
987S:	Supported
988W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
989F:	arch/x86/include/asm/geode.h
990F:	drivers/char/hw_random/geode-rng.c
991F:	drivers/crypto/geode*
992F:	drivers/video/fbdev/geode/
993
994AMD IOMMU (AMD-VI)
995M:	Joerg Roedel <joro@8bytes.org>
996R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
997L:	iommu@lists.linux.dev
998S:	Maintained
999T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1000F:	drivers/iommu/amd/
1001F:	include/linux/amd-iommu.h
1002
1003AMD KFD
1004M:	Felix Kuehling <Felix.Kuehling@amd.com>
1005L:	amd-gfx@lists.freedesktop.org
1006S:	Supported
1007T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1008F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1009F:	drivers/gpu/drm/amd/amdkfd/
1010F:	drivers/gpu/drm/amd/include/cik_structs.h
1011F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1012F:	drivers/gpu/drm/amd/include/v9_structs.h
1013F:	drivers/gpu/drm/amd/include/vi_structs.h
1014F:	include/uapi/linux/kfd_ioctl.h
1015F:	include/uapi/linux/kfd_sysfs.h
1016
1017AMD SPI DRIVER
1018M:	Sanjay R Mehta <sanju.mehta@amd.com>
1019S:	Maintained
1020F:	drivers/spi/spi-amd.c
1021
1022AMD MP2 I2C DRIVER
1023M:	Elie Morisse <syniurge@gmail.com>
1024M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1025L:	linux-i2c@vger.kernel.org
1026S:	Maintained
1027F:	drivers/i2c/busses/i2c-amd-mp2*
1028
1029AMD PMC DRIVER
1030M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1031L:	platform-driver-x86@vger.kernel.org
1032S:	Maintained
1033F:	drivers/platform/x86/amd/pmc.c
1034
1035AMD PMF DRIVER
1036M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1037L:	platform-driver-x86@vger.kernel.org
1038S:	Maintained
1039F:	Documentation/ABI/testing/sysfs-amd-pmf
1040F:	drivers/platform/x86/amd/pmf/
1041
1042AMD HSMP DRIVER
1043M:	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1044R:	Carlos Bilbao <carlos.bilbao@amd.com>
1045L:	platform-driver-x86@vger.kernel.org
1046S:	Maintained
1047F:	Documentation/x86/amd_hsmp.rst
1048F:	arch/x86/include/asm/amd_hsmp.h
1049F:	arch/x86/include/uapi/asm/amd_hsmp.h
1050F:	drivers/platform/x86/amd/hsmp.c
1051
1052AMD POWERPLAY AND SWSMU
1053M:	Evan Quan <evan.quan@amd.com>
1054L:	amd-gfx@lists.freedesktop.org
1055S:	Supported
1056T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1057F:	drivers/gpu/drm/amd/pm/
1058
1059AMD PSTATE DRIVER
1060M:	Huang Rui <ray.huang@amd.com>
1061L:	linux-pm@vger.kernel.org
1062S:	Supported
1063F:	Documentation/admin-guide/pm/amd-pstate.rst
1064F:	drivers/cpufreq/amd-pstate*
1065F:	include/linux/amd-pstate.h
1066F:	tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1067
1068AMD PTDMA DRIVER
1069M:	Sanjay R Mehta <sanju.mehta@amd.com>
1070L:	dmaengine@vger.kernel.org
1071S:	Maintained
1072F:	drivers/dma/ptdma/
1073
1074AMD SEATTLE DEVICE TREE SUPPORT
1075M:	Brijesh Singh <brijeshkumar.singh@amd.com>
1076M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1077M:	Tom Lendacky <thomas.lendacky@amd.com>
1078S:	Supported
1079F:	arch/arm64/boot/dts/amd/
1080
1081AMD XGBE DRIVER
1082M:	Tom Lendacky <thomas.lendacky@amd.com>
1083M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1084L:	netdev@vger.kernel.org
1085S:	Supported
1086F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1087F:	drivers/net/ethernet/amd/xgbe/
1088
1089AMD SENSOR FUSION HUB DRIVER
1090M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1091L:	linux-input@vger.kernel.org
1092S:	Maintained
1093F:	Documentation/hid/amd-sfh*
1094F:	drivers/hid/amd-sfh-hid/
1095
1096AMPHION VPU CODEC V4L2 DRIVER
1097M:	Ming Qian <ming.qian@nxp.com>
1098M:	Shijie Qin <shijie.qin@nxp.com>
1099M:	Zhou Peng <eagle.zhou@nxp.com>
1100L:	linux-media@vger.kernel.org
1101S:	Maintained
1102F:	Documentation/devicetree/bindings/media/amphion,vpu.yaml
1103F:	drivers/media/platform/amphion/
1104
1105AMS AS73211 DRIVER
1106M:	Christian Eggers <ceggers@arri.de>
1107L:	linux-iio@vger.kernel.org
1108S:	Maintained
1109F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1110F:	drivers/iio/light/as73211.c
1111
1112AMT (Automatic Multicast Tunneling)
1113M:	Taehee Yoo <ap420073@gmail.com>
1114L:	netdev@vger.kernel.org
1115S:	Maintained
1116T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1117T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1118F:	drivers/net/amt.c
1119
1120ANALOG DEVICES INC AD7192 DRIVER
1121M:	Alexandru Tachici <alexandru.tachici@analog.com>
1122L:	linux-iio@vger.kernel.org
1123S:	Supported
1124W:	https://ez.analog.com/linux-software-drivers
1125F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1126F:	drivers/iio/adc/ad7192.c
1127
1128ANALOG DEVICES INC AD7292 DRIVER
1129M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1130L:	linux-iio@vger.kernel.org
1131S:	Supported
1132W:	https://ez.analog.com/linux-software-drivers
1133F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1134F:	drivers/iio/adc/ad7292.c
1135
1136ANALOG DEVICES INC AD3552R DRIVER
1137M:	Nuno Sá <nuno.sa@analog.com>
1138L:	linux-iio@vger.kernel.org
1139S:	Supported
1140W:	https://ez.analog.com/linux-software-drivers
1141F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1142F:	drivers/iio/dac/ad3552r.c
1143
1144ANALOG DEVICES INC AD7293 DRIVER
1145M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1146L:	linux-iio@vger.kernel.org
1147S:	Supported
1148W:	https://ez.analog.com/linux-software-drivers
1149F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1150F:	drivers/iio/dac/ad7293.c
1151
1152ANALOG DEVICES INC AD7768-1 DRIVER
1153M:	Michael Hennerich <Michael.Hennerich@analog.com>
1154L:	linux-iio@vger.kernel.org
1155S:	Supported
1156W:	https://ez.analog.com/linux-software-drivers
1157F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1158F:	drivers/iio/adc/ad7768-1.c
1159
1160ANALOG DEVICES INC AD7780 DRIVER
1161M:	Michael Hennerich <Michael.Hennerich@analog.com>
1162M:	Renato Lui Geh <renatogeh@gmail.com>
1163L:	linux-iio@vger.kernel.org
1164S:	Supported
1165W:	https://ez.analog.com/linux-software-drivers
1166F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1167F:	drivers/iio/adc/ad7780.c
1168
1169ANALOG DEVICES INC AD74413R DRIVER
1170M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1171L:	linux-iio@vger.kernel.org
1172S:	Supported
1173W:	https://ez.analog.com/linux-software-drivers
1174F:	Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1175F:	drivers/iio/addac/ad74413r.c
1176F:	include/dt-bindings/iio/addac/adi,ad74413r.h
1177
1178ANALOG DEVICES INC AD9389B DRIVER
1179M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1180L:	linux-media@vger.kernel.org
1181S:	Maintained
1182F:	drivers/media/i2c/ad9389b*
1183
1184ANALOG DEVICES INC ADA4250 DRIVER
1185M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1186L:	linux-iio@vger.kernel.org
1187S:	Supported
1188W:	https://ez.analog.com/linux-software-drivers
1189F:	Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1190F:	drivers/iio/amplifiers/ada4250.c
1191
1192ANALOG DEVICES INC ADGS1408 DRIVER
1193M:	Mircea Caprioru <mircea.caprioru@analog.com>
1194S:	Supported
1195F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1196F:	drivers/mux/adgs1408.c
1197
1198ANALOG DEVICES INC ADIN DRIVER
1199M:	Michael Hennerich <michael.hennerich@analog.com>
1200L:	netdev@vger.kernel.org
1201S:	Supported
1202W:	https://ez.analog.com/linux-software-drivers
1203F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1204F:	drivers/net/phy/adin.c
1205
1206ANALOG DEVICES INC ADIS DRIVER LIBRARY
1207M:	Nuno Sa <nuno.sa@analog.com>
1208L:	linux-iio@vger.kernel.org
1209S:	Supported
1210F:	drivers/iio/imu/adis.c
1211F:	drivers/iio/imu/adis_buffer.c
1212F:	drivers/iio/imu/adis_trigger.c
1213F:	include/linux/iio/imu/adis.h
1214
1215ANALOG DEVICES INC ADIS16460 DRIVER
1216M:	Dragos Bogdan <dragos.bogdan@analog.com>
1217L:	linux-iio@vger.kernel.org
1218S:	Supported
1219W:	https://ez.analog.com/linux-software-drivers
1220F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1221F:	drivers/iio/imu/adis16460.c
1222
1223ANALOG DEVICES INC ADIS16475 DRIVER
1224M:	Nuno Sa <nuno.sa@analog.com>
1225L:	linux-iio@vger.kernel.org
1226W:	https://ez.analog.com/linux-software-drivers
1227S:	Supported
1228F:	drivers/iio/imu/adis16475.c
1229F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1230
1231ANALOG DEVICES INC ADM1177 DRIVER
1232M:	Michael Hennerich <Michael.Hennerich@analog.com>
1233L:	linux-hwmon@vger.kernel.org
1234S:	Supported
1235W:	https://ez.analog.com/linux-software-drivers
1236F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1237F:	drivers/hwmon/adm1177.c
1238
1239ANALOG DEVICES INC ADMV1013 DRIVER
1240M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1241L:	linux-iio@vger.kernel.org
1242S:	Supported
1243W:	https://ez.analog.com/linux-software-drivers
1244F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1245F:	drivers/iio/frequency/admv1013.c
1246
1247ANALOG DEVICES INC ADMV8818 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/filter/adi,admv8818.yaml
1253F:	drivers/iio/filter/admv8818.c
1254
1255ANALOG DEVICES INC ADMV1014 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,admv1014.yaml
1261F:	drivers/iio/frequency/admv1014.c
1262
1263ANALOG DEVICES INC ADP5061 DRIVER
1264M:	Michael Hennerich <Michael.Hennerich@analog.com>
1265L:	linux-pm@vger.kernel.org
1266S:	Supported
1267W:	https://ez.analog.com/linux-software-drivers
1268F:	drivers/power/supply/adp5061.c
1269
1270ANALOG DEVICES INC ADRF6780 DRIVER
1271M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1272L:	linux-iio@vger.kernel.org
1273S:	Supported
1274W:	https://ez.analog.com/linux-software-drivers
1275F:	Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1276F:	drivers/iio/frequency/adrf6780.c
1277
1278ANALOG DEVICES INC ADV7180 DRIVER
1279M:	Lars-Peter Clausen <lars@metafoo.de>
1280L:	linux-media@vger.kernel.org
1281S:	Supported
1282W:	https://ez.analog.com/linux-software-drivers
1283F:	drivers/media/i2c/adv7180.c
1284F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1285
1286ANALOG DEVICES INC ADV748X DRIVER
1287M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1288L:	linux-media@vger.kernel.org
1289S:	Maintained
1290F:	Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1291F:	drivers/media/i2c/adv748x/*
1292
1293ANALOG DEVICES INC ADV7511 DRIVER
1294M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1295L:	linux-media@vger.kernel.org
1296S:	Maintained
1297F:	drivers/media/i2c/adv7511*
1298
1299ANALOG DEVICES INC ADV7604 DRIVER
1300M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1301L:	linux-media@vger.kernel.org
1302S:	Maintained
1303F:	drivers/media/i2c/adv7604*
1304F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1305
1306ANALOG DEVICES INC ADV7842 DRIVER
1307M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1308L:	linux-media@vger.kernel.org
1309S:	Maintained
1310F:	drivers/media/i2c/adv7842*
1311
1312ANALOG DEVICES INC ADXRS290 DRIVER
1313M:	Nishant Malpani <nish.malpani25@gmail.com>
1314L:	linux-iio@vger.kernel.org
1315S:	Supported
1316F:	drivers/iio/gyro/adxrs290.c
1317F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1318
1319ANALOG DEVICES INC ASOC CODEC DRIVERS
1320M:	Lars-Peter Clausen <lars@metafoo.de>
1321M:	Nuno Sá <nuno.sa@analog.com>
1322L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1323S:	Supported
1324W:	http://wiki.analog.com/
1325W:	https://ez.analog.com/linux-software-drivers
1326F:	sound/soc/codecs/ad1*
1327F:	sound/soc/codecs/ad7*
1328F:	sound/soc/codecs/adau*
1329F:	sound/soc/codecs/adav*
1330F:	sound/soc/codecs/sigmadsp.*
1331F:	sound/soc/codecs/ssm*
1332
1333ANALOG DEVICES INC DMA DRIVERS
1334M:	Lars-Peter Clausen <lars@metafoo.de>
1335S:	Supported
1336W:	https://ez.analog.com/linux-software-drivers
1337F:	drivers/dma/dma-axi-dmac.c
1338
1339ANALOG DEVICES INC IIO DRIVERS
1340M:	Lars-Peter Clausen <lars@metafoo.de>
1341M:	Michael Hennerich <Michael.Hennerich@analog.com>
1342S:	Supported
1343W:	http://wiki.analog.com/
1344W:	https://ez.analog.com/linux-software-drivers
1345F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1346F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1347F:	Documentation/devicetree/bindings/iio/*/adi,*
1348F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1349F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1350F:	drivers/iio/*/ad*
1351F:	drivers/iio/adc/ltc249*
1352F:	drivers/iio/amplifiers/hmc425a.c
1353F:	drivers/staging/iio/*/ad*
1354X:	drivers/iio/*/adjd*
1355
1356ANALOG DEVICES INC MAX31760 DRIVER
1357M:	Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1358S:	Maintained
1359W:	http://wiki.analog.com/
1360W:	https://ez.analog.com/linux-software-drivers
1361F:	Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1362F:	Documentation/hwmon/max31760.rst
1363F:	drivers/hwmon/max31760.c
1364
1365ANALOGBITS PLL LIBRARIES
1366M:	Paul Walmsley <paul.walmsley@sifive.com>
1367S:	Supported
1368F:	drivers/clk/analogbits/*
1369F:	include/linux/clk/analogbits*
1370
1371ANDROID CONFIG FRAGMENTS
1372M:	Rob Herring <robh@kernel.org>
1373S:	Supported
1374F:	kernel/configs/android*
1375
1376ANDROID DRIVERS
1377M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1378M:	Arve Hjønnevåg <arve@android.com>
1379M:	Todd Kjos <tkjos@android.com>
1380M:	Martijn Coenen <maco@android.com>
1381M:	Joel Fernandes <joel@joelfernandes.org>
1382M:	Christian Brauner <christian@brauner.io>
1383M:	Carlos Llamas <cmllamas@google.com>
1384M:	Suren Baghdasaryan <surenb@google.com>
1385L:	linux-kernel@vger.kernel.org
1386S:	Supported
1387T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1388F:	drivers/android/
1389
1390ANDROID GOLDFISH PIC DRIVER
1391M:	Miodrag Dinic <miodrag.dinic@mips.com>
1392S:	Supported
1393F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1394F:	drivers/irqchip/irq-goldfish-pic.c
1395
1396ANDROID GOLDFISH RTC DRIVER
1397M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1398S:	Supported
1399F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1400F:	drivers/rtc/rtc-goldfish.c
1401
1402AOA (Apple Onboard Audio) ALSA DRIVER
1403M:	Johannes Berg <johannes@sipsolutions.net>
1404L:	linuxppc-dev@lists.ozlabs.org
1405L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1406S:	Maintained
1407F:	sound/aoa/
1408
1409APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1410M:	William Breathitt Gray <william.gray@linaro.org>
1411L:	linux-iio@vger.kernel.org
1412S:	Maintained
1413F:	drivers/iio/addac/stx104.c
1414
1415APM DRIVER
1416M:	Jiri Kosina <jikos@kernel.org>
1417S:	Odd fixes
1418T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1419F:	arch/x86/kernel/apm_32.c
1420F:	drivers/char/apm-emulation.c
1421F:	include/linux/apm_bios.h
1422F:	include/uapi/linux/apm_bios.h
1423
1424APPARMOR SECURITY MODULE
1425M:	John Johansen <john.johansen@canonical.com>
1426M:	John Johansen <john@apparmor.net>
1427L:	apparmor@lists.ubuntu.com (moderated for non-subscribers)
1428S:	Supported
1429W:	apparmor.net
1430B:	https://gitlab.com/apparmor/apparmor-kernel
1431C:	irc://irc.oftc.net/apparmor
1432T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1433T:	https://gitlab.com/apparmor/apparmor-kernel.git
1434F:	Documentation/admin-guide/LSM/apparmor.rst
1435F:	security/apparmor/
1436
1437APPLE BCM5974 MULTITOUCH DRIVER
1438M:	Henrik Rydberg <rydberg@bitmath.org>
1439L:	linux-input@vger.kernel.org
1440S:	Odd fixes
1441F:	drivers/input/mouse/bcm5974.c
1442
1443APPLE PCIE CONTROLLER DRIVER
1444M:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1445M:	Marc Zyngier <maz@kernel.org>
1446L:	linux-pci@vger.kernel.org
1447S:	Maintained
1448F:	drivers/pci/controller/pcie-apple.c
1449
1450APPLE SMC DRIVER
1451M:	Henrik Rydberg <rydberg@bitmath.org>
1452L:	linux-hwmon@vger.kernel.org
1453S:	Odd fixes
1454F:	drivers/hwmon/applesmc.c
1455
1456APPLETALK NETWORK LAYER
1457L:	netdev@vger.kernel.org
1458S:	Odd fixes
1459F:	drivers/net/appletalk/
1460F:	include/linux/atalk.h
1461F:	include/uapi/linux/atalk.h
1462F:	net/appletalk/
1463
1464APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1465M:	Khuong Dinh <khuong@os.amperecomputing.com>
1466S:	Supported
1467F:	arch/arm64/boot/dts/apm/
1468
1469APPLIED MICRO (APM) X-GENE SOC EDAC
1470M:	Khuong Dinh <khuong@os.amperecomputing.com>
1471S:	Supported
1472F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1473F:	drivers/edac/xgene_edac.c
1474
1475APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1476M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1477M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1478S:	Supported
1479F:	drivers/net/ethernet/apm/xgene-v2/
1480
1481APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1482M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1483M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1484M:	Quan Nguyen <quan@os.amperecomputing.com>
1485S:	Supported
1486F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1487F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1488F:	drivers/net/ethernet/apm/xgene/
1489F:	drivers/net/mdio/mdio-xgene.c
1490
1491APPLIED MICRO (APM) X-GENE SOC PMU
1492M:	Khuong Dinh <khuong@os.amperecomputing.com>
1493S:	Supported
1494F:	Documentation/admin-guide/perf/xgene-pmu.rst
1495F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1496F:	drivers/perf/xgene_pmu.c
1497
1498APTINA CAMERA SENSOR PLL
1499M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1500L:	linux-media@vger.kernel.org
1501S:	Maintained
1502F:	drivers/media/i2c/aptina-pll.*
1503
1504AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1505M:	Aleksa Savic <savicaleksa83@gmail.com>
1506M:	Jack Doan <me@jackdoan.com>
1507L:	linux-hwmon@vger.kernel.org
1508S:	Maintained
1509F:	Documentation/hwmon/aquacomputer_d5next.rst
1510F:	drivers/hwmon/aquacomputer_d5next.c
1511
1512AQUANTIA ETHERNET DRIVER (atlantic)
1513M:	Igor Russkikh <irusskikh@marvell.com>
1514L:	netdev@vger.kernel.org
1515S:	Supported
1516W:	https://www.marvell.com/
1517Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1518F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1519F:	drivers/net/ethernet/aquantia/atlantic/
1520
1521AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1522M:	Egor Pomozov <epomozov@marvell.com>
1523L:	netdev@vger.kernel.org
1524S:	Supported
1525W:	http://www.aquantia.com
1526F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1527
1528AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1529M:	Krzysztof Hałasa <khalasa@piap.pl>
1530L:	linux-media@vger.kernel.org
1531S:	Maintained
1532F:	Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1533F:	drivers/media/i2c/ar0521.c
1534
1535ARASAN NAND CONTROLLER DRIVER
1536M:	Miquel Raynal <miquel.raynal@bootlin.com>
1537M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1538L:	linux-mtd@lists.infradead.org
1539S:	Maintained
1540F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1541F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1542
1543ARC FRAMEBUFFER DRIVER
1544M:	Jaya Kumar <jayalk@intworks.biz>
1545S:	Maintained
1546F:	drivers/video/fbdev/arcfb.c
1547F:	drivers/video/fbdev/core/fb_defio.c
1548
1549ARC PGU DRM DRIVER
1550M:	Alexey Brodkin <abrodkin@synopsys.com>
1551S:	Supported
1552F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1553F:	drivers/gpu/drm/tiny/arcpgu.c
1554
1555ARCNET NETWORK LAYER
1556M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1557L:	netdev@vger.kernel.org
1558S:	Maintained
1559F:	drivers/net/arcnet/
1560F:	include/uapi/linux/if_arcnet.h
1561
1562ARM ARCHITECTED TIMER DRIVER
1563M:	Mark Rutland <mark.rutland@arm.com>
1564M:	Marc Zyngier <maz@kernel.org>
1565L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566S:	Maintained
1567F:	arch/arm/include/asm/arch_timer.h
1568F:	arch/arm64/include/asm/arch_timer.h
1569F:	drivers/clocksource/arm_arch_timer.c
1570
1571ARM HDLCD DRM DRIVER
1572M:	Liviu Dudau <liviu.dudau@arm.com>
1573S:	Supported
1574F:	Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1575F:	drivers/gpu/drm/arm/hdlcd_*
1576
1577ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1578M:	Linus Walleij <linus.walleij@linaro.org>
1579L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1580S:	Maintained
1581F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1582F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1583F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1584F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1585F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1586F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1587F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1588F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1589F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1590F:	arch/arm/boot/dts/arm-realview-*
1591F:	arch/arm/boot/dts/integrator*
1592F:	arch/arm/boot/dts/versatile*
1593F:	arch/arm/mach-versatile/
1594F:	drivers/bus/arm-integrator-lm.c
1595F:	drivers/clk/versatile/
1596F:	drivers/i2c/busses/i2c-versatile.c
1597F:	drivers/irqchip/irq-versatile-fpga.c
1598F:	drivers/mtd/maps/physmap-versatile.*
1599F:	drivers/power/reset/arm-versatile-reboot.c
1600F:	drivers/soc/versatile/
1601
1602ARM KOMEDA DRM-KMS DRIVER
1603M:	James (Qian) Wang <james.qian.wang@arm.com>
1604M:	Liviu Dudau <liviu.dudau@arm.com>
1605M:	Mihail Atanassov <mihail.atanassov@arm.com>
1606L:	Mali DP Maintainers <malidp@foss.arm.com>
1607S:	Supported
1608T:	git git://anongit.freedesktop.org/drm/drm-misc
1609F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1610F:	Documentation/gpu/komeda-kms.rst
1611F:	drivers/gpu/drm/arm/display/include/
1612F:	drivers/gpu/drm/arm/display/komeda/
1613
1614ARM MALI PANFROST DRM DRIVER
1615M:	Rob Herring <robh@kernel.org>
1616M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1617R:	Steven Price <steven.price@arm.com>
1618R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1619L:	dri-devel@lists.freedesktop.org
1620S:	Supported
1621T:	git git://anongit.freedesktop.org/drm/drm-misc
1622F:	drivers/gpu/drm/panfrost/
1623F:	include/uapi/drm/panfrost_drm.h
1624
1625ARM MALI-DP DRM DRIVER
1626M:	Liviu Dudau <liviu.dudau@arm.com>
1627M:	Brian Starkey <brian.starkey@arm.com>
1628L:	Mali DP Maintainers <malidp@foss.arm.com>
1629S:	Supported
1630T:	git git://anongit.freedesktop.org/drm/drm-misc
1631F:	Documentation/devicetree/bindings/display/arm,malidp.yaml
1632F:	Documentation/gpu/afbc.rst
1633F:	drivers/gpu/drm/arm/
1634
1635ARM MFM AND FLOPPY DRIVERS
1636M:	Ian Molton <spyro@f2s.com>
1637S:	Maintained
1638F:	arch/arm/include/asm/floppy.h
1639F:	arch/arm/mach-rpc/floppydma.S
1640
1641ARM PMU PROFILING AND DEBUGGING
1642M:	Will Deacon <will@kernel.org>
1643M:	Mark Rutland <mark.rutland@arm.com>
1644L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645S:	Maintained
1646F:	Documentation/devicetree/bindings/arm/pmu.yaml
1647F:	Documentation/devicetree/bindings/perf/
1648F:	arch/arm*/include/asm/hw_breakpoint.h
1649F:	arch/arm*/include/asm/perf_event.h
1650F:	arch/arm*/kernel/hw_breakpoint.c
1651F:	arch/arm*/kernel/perf_*
1652F:	drivers/perf/
1653F:	include/linux/perf/arm_pmu.h
1654
1655ARM PORT
1656M:	Russell King <linux@armlinux.org.uk>
1657L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658S:	Odd Fixes
1659W:	http://www.armlinux.org.uk/
1660T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1661F:	arch/arm/
1662X:	arch/arm/boot/dts/
1663
1664ARM PRIMECELL AACI PL041 DRIVER
1665M:	Russell King <linux@armlinux.org.uk>
1666S:	Odd Fixes
1667F:	sound/arm/aaci.*
1668
1669ARM PRIMECELL BUS SUPPORT
1670M:	Russell King <linux@armlinux.org.uk>
1671S:	Odd Fixes
1672F:	drivers/amba/
1673F:	include/linux/amba/bus.h
1674
1675ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1676M:	Miquel Raynal <miquel.raynal@bootlin.com>
1677M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1678L:	linux-mtd@lists.infradead.org
1679S:	Maintained
1680F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1681F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1682
1683ARM PRIMECELL PL35X SMC DRIVER
1684M:	Miquel Raynal <miquel.raynal@bootlin.com>
1685M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1686L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1687S:	Maintained
1688F:	Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1689F:	drivers/memory/pl353-smc.c
1690
1691ARM PRIMECELL CLCD PL110 DRIVER
1692M:	Russell King <linux@armlinux.org.uk>
1693S:	Odd Fixes
1694F:	drivers/video/fbdev/amba-clcd.*
1695
1696ARM PRIMECELL KMI PL050 DRIVER
1697M:	Russell King <linux@armlinux.org.uk>
1698S:	Odd Fixes
1699F:	drivers/input/serio/ambakmi.*
1700F:	include/linux/amba/kmi.h
1701
1702ARM PRIMECELL MMCI PL180/1 DRIVER
1703M:	Russell King <linux@armlinux.org.uk>
1704S:	Odd Fixes
1705F:	drivers/mmc/host/mmci.*
1706F:	include/linux/amba/mmci.h
1707
1708ARM PRIMECELL SSP PL022 SPI DRIVER
1709M:	Linus Walleij <linus.walleij@linaro.org>
1710L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711S:	Maintained
1712F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1713F:	drivers/spi/spi-pl022.c
1714
1715ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1716M:	Russell King <linux@armlinux.org.uk>
1717S:	Odd Fixes
1718F:	drivers/tty/serial/amba-pl01*.c
1719F:	include/linux/amba/serial.h
1720
1721ARM PRIMECELL VIC PL190/PL192 DRIVER
1722M:	Linus Walleij <linus.walleij@linaro.org>
1723L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724S:	Maintained
1725F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1726F:	drivers/irqchip/irq-vic.c
1727
1728ARM SMC WATCHDOG DRIVER
1729M:	Julius Werner <jwerner@chromium.org>
1730R:	Evan Benn <evanbenn@chromium.org>
1731S:	Maintained
1732F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1733F:	drivers/watchdog/arm_smc_wdt.c
1734
1735ARM SMMU DRIVERS
1736M:	Will Deacon <will@kernel.org>
1737R:	Robin Murphy <robin.murphy@arm.com>
1738L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739S:	Maintained
1740F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1741F:	drivers/iommu/arm/
1742F:	drivers/iommu/io-pgtable-arm*
1743
1744ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1745M:	Arnd Bergmann <arnd@arndb.de>
1746M:	Olof Johansson <olof@lixom.net>
1747M:	soc@kernel.org
1748L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749S:	Maintained
1750C:	irc://irc.libera.chat/armlinux
1751T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1752F:	arch/arm/boot/dts/Makefile
1753F:	arch/arm64/boot/dts/Makefile
1754
1755ARM SUB-ARCHITECTURES
1756L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757S:	Maintained
1758C:	irc://irc.libera.chat/armlinux
1759T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1760F:	arch/arm/mach-*/
1761F:	arch/arm/plat-*/
1762
1763ARM/ACTIONS SEMI ARCHITECTURE
1764M:	Andreas Färber <afaerber@suse.de>
1765M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1766L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1768S:	Maintained
1769F:	Documentation/devicetree/bindings/arm/actions.yaml
1770F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1771F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1772F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1773F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1774F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1775F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1776F:	Documentation/devicetree/bindings/pinctrl/actions,*
1777F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1778F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1779F:	arch/arm/boot/dts/owl-*
1780F:	arch/arm/mach-actions/
1781F:	arch/arm64/boot/dts/actions/
1782F:	drivers/clk/actions/
1783F:	drivers/clocksource/timer-owl*
1784F:	drivers/dma/owl-dma.c
1785F:	drivers/i2c/busses/i2c-owl.c
1786F:	drivers/irqchip/irq-owl-sirq.c
1787F:	drivers/mmc/host/owl-mmc.c
1788F:	drivers/net/ethernet/actions/
1789F:	drivers/pinctrl/actions/*
1790F:	drivers/soc/actions/
1791F:	include/dt-bindings/power/owl-*
1792F:	include/dt-bindings/reset/actions,*
1793F:	include/linux/soc/actions/
1794N:	owl
1795
1796ARM/ADS SPHERE MACHINE SUPPORT
1797M:	Lennert Buytenhek <kernel@wantstofly.org>
1798L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799S:	Maintained
1800
1801ARM/AFEB9260 MACHINE SUPPORT
1802M:	Sergey Lapin <slapin@ossfans.org>
1803L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804S:	Maintained
1805
1806ARM/AJECO 1ARM MACHINE SUPPORT
1807M:	Lennert Buytenhek <kernel@wantstofly.org>
1808L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809S:	Maintained
1810
1811ARM/Allwinner SoC Clock Support
1812M:	Emilio López <emilio@elopez.com.ar>
1813S:	Maintained
1814F:	drivers/clk/sunxi/
1815
1816ARM/Allwinner sunXi SoC support
1817M:	Chen-Yu Tsai <wens@csie.org>
1818M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1819M:	Samuel Holland <samuel@sholland.org>
1820L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1821S:	Maintained
1822T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1823L:	linux-sunxi@lists.linux.dev
1824F:	arch/arm/mach-sunxi/
1825F:	arch/arm64/boot/dts/allwinner/
1826F:	drivers/clk/sunxi-ng/
1827F:	drivers/pinctrl/sunxi/
1828F:	drivers/soc/sunxi/
1829N:	allwinner
1830N:	sun[x456789]i
1831N:	sun50i
1832
1833ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1834M:	Neil Armstrong <neil.armstrong@linaro.org>
1835M:	Jerome Brunet <jbrunet@baylibre.com>
1836L:	linux-amlogic@lists.infradead.org
1837S:	Maintained
1838F:	Documentation/devicetree/bindings/clock/amlogic*
1839F:	drivers/clk/meson/
1840F:	include/dt-bindings/clock/gxbb*
1841F:	include/dt-bindings/clock/meson*
1842
1843ARM/Amlogic Meson SoC Crypto Drivers
1844M:	Corentin Labbe <clabbe@baylibre.com>
1845L:	linux-crypto@vger.kernel.org
1846L:	linux-amlogic@lists.infradead.org
1847S:	Maintained
1848F:	Documentation/devicetree/bindings/crypto/amlogic*
1849F:	drivers/crypto/amlogic/
1850
1851ARM/Amlogic Meson SoC Sound Drivers
1852M:	Jerome Brunet <jbrunet@baylibre.com>
1853L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1854S:	Maintained
1855F:	Documentation/devicetree/bindings/sound/amlogic*
1856F:	sound/soc/meson/
1857
1858ARM/Amlogic Meson SoC support
1859M:	Neil Armstrong <neil.armstrong@linaro.org>
1860M:	Kevin Hilman <khilman@baylibre.com>
1861R:	Jerome Brunet <jbrunet@baylibre.com>
1862R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1863L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864L:	linux-amlogic@lists.infradead.org
1865S:	Maintained
1866W:	http://linux-meson.com/
1867F:	arch/arm/boot/dts/meson*
1868F:	arch/arm/mach-meson/
1869F:	arch/arm64/boot/dts/amlogic/
1870F:	drivers/mmc/host/meson*
1871F:	drivers/pinctrl/meson/
1872F:	drivers/rtc/rtc-meson*
1873F:	drivers/soc/amlogic/
1874N:	meson
1875
1876ARM/Annapurna Labs ALPINE ARCHITECTURE
1877M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1878M:	Antoine Tenart <atenart@kernel.org>
1879L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880S:	Maintained
1881F:	arch/arm/boot/dts/alpine*
1882F:	arch/arm/mach-alpine/
1883F:	arch/arm64/boot/dts/amazon/
1884F:	drivers/*/*alpine*
1885
1886ARM/APPLE MACHINE SUPPORT
1887M:	Hector Martin <marcan@marcan.st>
1888M:	Sven Peter <sven@svenpeter.dev>
1889R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1890L:	asahi@lists.linux.dev
1891L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892S:	Maintained
1893W:	https://asahilinux.org
1894B:	https://github.com/AsahiLinux/linux/issues
1895C:	irc://irc.oftc.net/asahi-dev
1896T:	git https://github.com/AsahiLinux/linux.git
1897F:	Documentation/devicetree/bindings/arm/apple.yaml
1898F:	Documentation/devicetree/bindings/arm/apple/*
1899F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1900F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1901F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1902F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1903F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1904F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1905F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1906F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1907F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1908F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1909F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1910F:	Documentation/devicetree/bindings/power/apple*
1911F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1912F:	arch/arm64/boot/dts/apple/
1913F:	drivers/clk/clk-apple-nco.c
1914F:	drivers/dma/apple-admac.c
1915F:	drivers/i2c/busses/i2c-pasemi-core.c
1916F:	drivers/i2c/busses/i2c-pasemi-platform.c
1917F:	drivers/iommu/apple-dart.c
1918F:	drivers/iommu/io-pgtable-dart.c
1919F:	drivers/irqchip/irq-apple-aic.c
1920F:	drivers/mailbox/apple-mailbox.c
1921F:	drivers/nvme/host/apple.c
1922F:	drivers/nvmem/apple-efuses.c
1923F:	drivers/pinctrl/pinctrl-apple-gpio.c
1924F:	drivers/soc/apple/*
1925F:	drivers/watchdog/apple_wdt.c
1926F:	include/dt-bindings/interrupt-controller/apple-aic.h
1927F:	include/dt-bindings/pinctrl/apple.h
1928F:	include/linux/apple-mailbox.h
1929F:	include/linux/soc/apple/*
1930
1931ARM/APPLE MACHINE SOUND DRIVERS
1932M:	Martin Povišer <povik+lin@cutebit.org>
1933L:	asahi@lists.linux.dev
1934L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1935S:	Maintained
1936F:	Documentation/devicetree/bindings/sound/apple,*
1937F:	sound/soc/apple/*
1938F:	sound/soc/codecs/cs42l83-i2c.c
1939
1940ARM/ARTPEC MACHINE SUPPORT
1941M:	Jesper Nilsson <jesper.nilsson@axis.com>
1942M:	Lars Persson <lars.persson@axis.com>
1943L:	linux-arm-kernel@axis.com
1944S:	Maintained
1945F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1946F:	arch/arm/boot/dts/artpec6*
1947F:	arch/arm/mach-artpec
1948F:	drivers/clk/axis
1949F:	drivers/crypto/axis
1950F:	drivers/mmc/host/usdhi6rol0.c
1951F:	drivers/pinctrl/pinctrl-artpec*
1952
1953ARM/ASPEED I2C DRIVER
1954M:	Brendan Higgins <brendanhiggins@google.com>
1955R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
1956R:	Joel Stanley <joel@jms.id.au>
1957L:	linux-i2c@vger.kernel.org
1958L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
1959S:	Maintained
1960F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1961F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1962F:	drivers/i2c/busses/i2c-aspeed.c
1963F:	drivers/irqchip/irq-aspeed-i2c-ic.c
1964
1965ARM/ASPEED MACHINE SUPPORT
1966M:	Joel Stanley <joel@jms.id.au>
1967R:	Andrew Jeffery <andrew@aj.id.au>
1968L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1969L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1970S:	Supported
1971Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
1972T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1973F:	Documentation/devicetree/bindings/arm/aspeed/
1974F:	arch/arm/boot/dts/aspeed-*
1975F:	arch/arm/mach-aspeed/
1976N:	aspeed
1977
1978ARM/BITMAIN ARCHITECTURE
1979M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1980L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981S:	Maintained
1982F:	Documentation/devicetree/bindings/arm/bitmain.yaml
1983F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1984F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1985F:	arch/arm64/boot/dts/bitmain/
1986F:	drivers/clk/clk-bm1880.c
1987F:	drivers/pinctrl/pinctrl-bm1880.c
1988
1989ARM/CALXEDA HIGHBANK ARCHITECTURE
1990M:	Andre Przywara <andre.przywara@arm.com>
1991L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1992S:	Maintained
1993F:	arch/arm/boot/dts/ecx-*.dts*
1994F:	arch/arm/boot/dts/highbank.dts
1995F:	arch/arm/mach-highbank/
1996
1997ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1998M:	Krzysztof Halasa <khalasa@piap.pl>
1999S:	Maintained
2000F:	arch/arm/mach-cns3xxx/
2001
2002ARM/CAVIUM THUNDER NETWORK DRIVER
2003M:	Sunil Goutham <sgoutham@marvell.com>
2004L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005S:	Supported
2006F:	drivers/net/ethernet/cavium/thunder/
2007
2008ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2009M:	Lukasz Majewski <lukma@denx.de>
2010L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2011S:	Maintained
2012F:	arch/arm/mach-ep93xx/ts72xx.c
2013
2014ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2015M:	Alexander Shiyan <shc_work@mail.ru>
2016L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017S:	Odd Fixes
2018N:	clps711x
2019
2020ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2021M:	Lennert Buytenhek <kernel@wantstofly.org>
2022L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023S:	Maintained
2024
2025ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2026M:	Hartley Sweeten <hsweeten@visionengravers.com>
2027M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2028L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029S:	Maintained
2030F:	arch/arm/mach-ep93xx/
2031F:	arch/arm/mach-ep93xx/include/mach/
2032
2033ARM/CLKDEV SUPPORT
2034M:	Russell King <linux@armlinux.org.uk>
2035L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036S:	Maintained
2037T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2038F:	drivers/clk/clkdev.c
2039
2040ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2041M:	Baruch Siach <baruch@tkos.co.il>
2042L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043S:	Maintained
2044F:	arch/arm/boot/dts/cx92755*
2045N:	digicolor
2046
2047ARM/CONTEC MICRO9 MACHINE SUPPORT
2048M:	Hubert Feurstein <hubert.feurstein@contec.at>
2049S:	Maintained
2050F:	arch/arm/mach-ep93xx/micro9.c
2051
2052ARM/CORESIGHT FRAMEWORK AND DRIVERS
2053M:	Mathieu Poirier <mathieu.poirier@linaro.org>
2054M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2055R:	Mike Leach <mike.leach@linaro.org>
2056R:	Leo Yan <leo.yan@linaro.org>
2057L:	coresight@lists.linaro.org (moderated for non-subscribers)
2058L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2059S:	Maintained
2060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2061F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2062F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2063F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2064F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2065F:	Documentation/trace/coresight/*
2066F:	drivers/hwtracing/coresight/*
2067F:	include/dt-bindings/arm/coresight-cti-dt.h
2068F:	include/linux/coresight*
2069F:	samples/coresight/*
2070F:	tools/perf/tests/shell/coresight/*
2071F:	tools/perf/arch/arm/util/auxtrace.c
2072F:	tools/perf/arch/arm/util/cs-etm.c
2073F:	tools/perf/arch/arm/util/cs-etm.h
2074F:	tools/perf/arch/arm/util/pmu.c
2075F:	tools/perf/util/cs-etm-decoder/*
2076F:	tools/perf/util/cs-etm.*
2077
2078ARM/CORGI MACHINE SUPPORT
2079M:	Richard Purdie <rpurdie@rpsys.net>
2080S:	Maintained
2081
2082ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2083M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2084M:	Linus Walleij <linus.walleij@linaro.org>
2085L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2086S:	Maintained
2087T:	git git://github.com/ulli-kroll/linux.git
2088F:	Documentation/devicetree/bindings/arm/gemini.yaml
2089F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2090F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2091F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2092F:	arch/arm/boot/dts/gemini*
2093F:	arch/arm/mach-gemini/
2094F:	drivers/crypto/gemini/
2095F:	drivers/net/ethernet/cortina/
2096F:	drivers/pinctrl/pinctrl-gemini.c
2097F:	drivers/rtc/rtc-ftrtc010.c
2098
2099ARM/CZ.NIC TURRIS SUPPORT
2100M:	Marek Behún <kabel@kernel.org>
2101S:	Maintained
2102W:	https://www.turris.cz/
2103F:	Documentation/ABI/testing/debugfs-moxtet
2104F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2105F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2106F:	Documentation/devicetree/bindings/bus/moxtet.txt
2107F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2108F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2109F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2110F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2111F:	drivers/bus/moxtet.c
2112F:	drivers/firmware/turris-mox-rwtm.c
2113F:	drivers/leds/leds-turris-omnia.c
2114F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2115F:	drivers/gpio/gpio-moxtet.c
2116F:	drivers/watchdog/armada_37xx_wdt.c
2117F:	include/dt-bindings/bus/moxtet.h
2118F:	include/linux/armada-37xx-rwtm-mailbox.h
2119F:	include/linux/moxtet.h
2120
2121ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2122M:	Robert Jarzmik <robert.jarzmik@free.fr>
2123L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124S:	Maintained
2125F:	arch/arm/mach-pxa/ezx.c
2126
2127ARM/FARADAY FA526 PORT
2128M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2129L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130S:	Maintained
2131T:	git git://git.berlios.de/gemini-board
2132F:	arch/arm/mm/*-fa*
2133
2134ARM/FOOTBRIDGE ARCHITECTURE
2135M:	Russell King <linux@armlinux.org.uk>
2136L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137S:	Maintained
2138W:	http://www.armlinux.org.uk/
2139F:	arch/arm/include/asm/hardware/dec21285.h
2140F:	arch/arm/mach-footbridge/
2141
2142ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2143M:	Shawn Guo <shawnguo@kernel.org>
2144M:	Sascha Hauer <s.hauer@pengutronix.de>
2145R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2146R:	Fabio Estevam <festevam@gmail.com>
2147R:	NXP Linux Team <linux-imx@nxp.com>
2148L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149S:	Maintained
2150T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2151X:	drivers/media/i2c/
2152N:	imx
2153N:	mxs
2154
2155ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2156M:	Shawn Guo <shawnguo@kernel.org>
2157M:	Li Yang <leoyang.li@nxp.com>
2158L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2159S:	Maintained
2160T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2161F:	arch/arm/boot/dts/ls1021a*
2162F:	arch/arm64/boot/dts/freescale/fsl-*
2163F:	arch/arm64/boot/dts/freescale/qoriq-*
2164
2165ARM/FREESCALE VYBRID ARM ARCHITECTURE
2166M:	Shawn Guo <shawnguo@kernel.org>
2167M:	Sascha Hauer <s.hauer@pengutronix.de>
2168R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2169R:	Stefan Agner <stefan@agner.ch>
2170L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2171S:	Maintained
2172T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2173F:	arch/arm/boot/dts/vf*
2174F:	arch/arm/mach-imx/*vf610*
2175
2176ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2177M:	Lennert Buytenhek <kernel@wantstofly.org>
2178L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2179S:	Maintained
2180
2181ARM/GUMSTIX MACHINE SUPPORT
2182M:	Steve Sakoman <sakoman@gmail.com>
2183L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2184S:	Maintained
2185
2186ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2187M:	Philipp Zabel <philipp.zabel@gmail.com>
2188M:	Paul Parsons <lost.distance@yahoo.com>
2189L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2190S:	Maintained
2191F:	arch/arm/mach-pxa/hx4700.c
2192F:	arch/arm/mach-pxa/include/mach/hx4700.h
2193F:	sound/soc/pxa/hx4700.c
2194
2195ARM/HISILICON SOC SUPPORT
2196M:	Wei Xu <xuwei5@hisilicon.com>
2197L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2198S:	Supported
2199W:	http://www.hisilicon.com
2200T:	git git://github.com/hisilicon/linux-hisi.git
2201F:	arch/arm/boot/dts/hi3*
2202F:	arch/arm/boot/dts/hip*
2203F:	arch/arm/boot/dts/hisi*
2204F:	arch/arm/mach-hisi/
2205F:	arch/arm64/boot/dts/hisilicon/
2206
2207ARM/HP JORNADA 7XX MACHINE SUPPORT
2208M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2209S:	Maintained
2210W:	www.jlime.com
2211T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2212F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2213F:	arch/arm/mach-sa1100/jornada720.c
2214
2215ARM/HPE GXP ARCHITECTURE
2216M:	Jean-Marie Verdun <verdun@hpe.com>
2217M:	Nick Hawkins <nick.hawkins@hpe.com>
2218S:	Maintained
2219F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2220F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2221F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2222F:	arch/arm/boot/dts/hpe-bmc*
2223F:	arch/arm/boot/dts/hpe-gxp*
2224F:	arch/arm/mach-hpe/
2225F:	drivers/clocksource/timer-gxp.c
2226F:	drivers/spi/spi-gxp.c
2227F:	drivers/watchdog/gxp-wdt.c
2228
2229ARM/IGEP MACHINE SUPPORT
2230M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2231M:	Javier Martinez Canillas <javier@dowhile0.org>
2232L:	linux-omap@vger.kernel.org
2233L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2234S:	Maintained
2235F:	arch/arm/boot/dts/omap3-igep*
2236
2237ARM/INCOME PXA270 SUPPORT
2238M:	Marek Vasut <marek.vasut@gmail.com>
2239L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2240S:	Maintained
2241F:	arch/arm/mach-pxa/colibri-pxa270-income.c
2242
2243ARM/INTEL IOP32X ARM ARCHITECTURE
2244M:	Lennert Buytenhek <kernel@wantstofly.org>
2245L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246S:	Maintained
2247
2248ARM/INTEL IQ81342EX MACHINE SUPPORT
2249M:	Lennert Buytenhek <kernel@wantstofly.org>
2250L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2251S:	Maintained
2252
2253ARM/INTEL IXDP2850 MACHINE SUPPORT
2254M:	Lennert Buytenhek <kernel@wantstofly.org>
2255L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2256S:	Maintained
2257
2258ARM/INTEL IXP4XX ARM ARCHITECTURE
2259M:	Linus Walleij <linusw@kernel.org>
2260M:	Imre Kaloz <kaloz@openwrt.org>
2261M:	Krzysztof Halasa <khalasa@piap.pl>
2262L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2263S:	Maintained
2264F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2265F:	Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2266F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2267F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2268F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2269F:	arch/arm/mach-ixp4xx/
2270F:	drivers/bus/intel-ixp4xx-eb.c
2271F:	drivers/clocksource/timer-ixp4xx.c
2272F:	drivers/crypto/ixp4xx_crypto.c
2273F:	drivers/gpio/gpio-ixp4xx.c
2274F:	drivers/irqchip/irq-ixp4xx.c
2275F:	include/linux/irqchip/irq-ixp4xx.h
2276F:	include/linux/platform_data/timer-ixp4xx.h
2277
2278ARM/INTEL KEEMBAY ARCHITECTURE
2279M:	Paul J. Murphy <paul.j.murphy@intel.com>
2280M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2281S:	Maintained
2282F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2283F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2284F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2285
2286ARM/INTEL XSC3 (MANZANO) ARM CORE
2287M:	Lennert Buytenhek <kernel@wantstofly.org>
2288L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2289S:	Maintained
2290
2291ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2292M:	Lennert Buytenhek <kernel@wantstofly.org>
2293L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2294S:	Maintained
2295
2296ARM/LG1K ARCHITECTURE
2297M:	Chanho Min <chanho.min@lge.com>
2298L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2299S:	Maintained
2300F:	arch/arm64/boot/dts/lg/
2301
2302ARM/LOGICPD PXA270 MACHINE SUPPORT
2303M:	Lennert Buytenhek <kernel@wantstofly.org>
2304L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2305S:	Maintained
2306
2307ARM/LPC18XX ARCHITECTURE
2308M:	Vladimir Zapolskiy <vz@mleia.com>
2309L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310S:	Maintained
2311F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2312F:	arch/arm/boot/dts/lpc43*
2313F:	drivers/i2c/busses/i2c-lpc2k.c
2314F:	drivers/memory/pl172.c
2315F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2316F:	drivers/rtc/rtc-lpc24xx.c
2317N:	lpc18xx
2318
2319ARM/LPC32XX SOC SUPPORT
2320M:	Vladimir Zapolskiy <vz@mleia.com>
2321L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2322S:	Maintained
2323T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2324F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2325F:	arch/arm/boot/dts/lpc32*
2326F:	arch/arm/mach-lpc32xx/
2327F:	drivers/i2c/busses/i2c-pnx.c
2328F:	drivers/net/ethernet/nxp/lpc_eth.c
2329F:	drivers/usb/host/ohci-nxp.c
2330F:	drivers/watchdog/pnx4008_wdt.c
2331N:	lpc32xx
2332
2333ARM/MAGICIAN MACHINE SUPPORT
2334M:	Philipp Zabel <philipp.zabel@gmail.com>
2335S:	Maintained
2336
2337ARM/Marvell Dove/MV78xx0/Orion SOC support
2338M:	Andrew Lunn <andrew@lunn.ch>
2339M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2340M:	Gregory Clement <gregory.clement@bootlin.com>
2341L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2342S:	Maintained
2343T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
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:	arch/arm/boot/dts/armada*
2361F:	arch/arm/boot/dts/kirkwood*
2362F:	arch/arm/configs/mvebu_*_defconfig
2363F:	arch/arm/mach-mvebu/
2364F:	arch/arm64/boot/dts/marvell/armada*
2365F:	arch/arm64/boot/dts/marvell/cn913*
2366F:	drivers/cpufreq/armada-37xx-cpufreq.c
2367F:	drivers/cpufreq/armada-8k-cpufreq.c
2368F:	drivers/cpufreq/mvebu-cpufreq.c
2369F:	drivers/irqchip/irq-armada-370-xp.c
2370F:	drivers/irqchip/irq-mvebu-*
2371F:	drivers/pinctrl/mvebu/
2372F:	drivers/rtc/rtc-armada38x.c
2373
2374ARM/Mediatek RTC DRIVER
2375M:	Eddie Huang <eddie.huang@mediatek.com>
2376M:	Sean Wang <sean.wang@mediatek.com>
2377L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2379S:	Maintained
2380F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2381F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2382F:	drivers/rtc/rtc-mt2712.c
2383F:	drivers/rtc/rtc-mt6397.c
2384F:	drivers/rtc/rtc-mt7622.c
2385
2386ARM/Mediatek SoC support
2387M:	Matthias Brugger <matthias.bgg@gmail.com>
2388L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2389L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2390S:	Maintained
2391W:	https://mtk.wiki.kernel.org/
2392C:	irc://chat.freenode.net/linux-mediatek
2393F:	arch/arm/boot/dts/mt6*
2394F:	arch/arm/boot/dts/mt7*
2395F:	arch/arm/boot/dts/mt8*
2396F:	arch/arm/mach-mediatek/
2397F:	arch/arm64/boot/dts/mediatek/
2398F:	drivers/soc/mediatek/
2399N:	mtk
2400N:	mt[678]
2401K:	mediatek
2402
2403ARM/Mediatek USB3 PHY DRIVER
2404M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2405L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2406L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2407S:	Maintained
2408F:	Documentation/devicetree/bindings/phy/mediatek,*
2409F:	drivers/phy/mediatek/
2410
2411ARM/Microchip (AT91) SoC support
2412M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2413M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2414M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2415L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2416S:	Supported
2417W:	http://www.linux4sam.org
2418T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2419F:	arch/arm/boot/dts/at91*.dts
2420F:	arch/arm/boot/dts/at91*.dtsi
2421F:	arch/arm/boot/dts/sama*.dts
2422F:	arch/arm/boot/dts/sama*.dtsi
2423F:	arch/arm/include/debug/at91.S
2424F:	arch/arm/mach-at91/
2425F:	drivers/memory/atmel*
2426F:	drivers/watchdog/sama5d4_wdt.c
2427F:	include/soc/at91/
2428X:	drivers/input/touchscreen/atmel_mxt_ts.c
2429X:	drivers/net/wireless/atmel/
2430N:	at91
2431N:	atmel
2432
2433ARM/Microchip Sparx5 SoC support
2434M:	Lars Povlsen <lars.povlsen@microchip.com>
2435M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2436M:	Daniel Machon <daniel.machon@microchip.com>
2437M:	UNGLinuxDriver@microchip.com
2438L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2439S:	Supported
2440T:	git git://github.com/microchip-ung/linux-upstream.git
2441F:	arch/arm64/boot/dts/microchip/
2442F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2443N:	sparx5
2444
2445Microchip Timer Counter Block (TCB) Capture Driver
2446M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
2447L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2448L:	linux-iio@vger.kernel.org
2449S:	Maintained
2450F:	drivers/counter/microchip-tcb-capture.c
2451
2452ARM/MILBEAUT ARCHITECTURE
2453M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2454M:	Takao Orito <orito.takao@socionext.com>
2455L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2456S:	Maintained
2457F:	arch/arm/boot/dts/milbeaut*
2458F:	arch/arm/mach-milbeaut/
2459N:	milbeaut
2460
2461ARM/MIOA701 MACHINE SUPPORT
2462M:	Robert Jarzmik <robert.jarzmik@free.fr>
2463L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2464S:	Maintained
2465F:	arch/arm/mach-pxa/mioa701.c
2466
2467ARM/MStar/Sigmastar Armv7 SoC support
2468M:	Daniel Palmer <daniel@thingy.jp>
2469M:	Romain Perier <romain.perier@gmail.com>
2470L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2471S:	Maintained
2472W:	http://linux-chenxing.org/
2473T:	git git://github.com/linux-chenxing/linux.git
2474F:	Documentation/devicetree/bindings/arm/mstar/*
2475F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2476F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2477F:	arch/arm/boot/dts/mstar-*
2478F:	arch/arm/mach-mstar/
2479F:	drivers/clk/mstar/
2480F:	drivers/clocksource/timer-msc313e.c
2481F:	drivers/gpio/gpio-msc313.c
2482F:	drivers/rtc/rtc-msc313.c
2483F:	drivers/watchdog/msc313e_wdt.c
2484F:	include/dt-bindings/clock/mstar-*
2485F:	include/dt-bindings/gpio/msc313-gpio.h
2486
2487ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2488M:	Michael Petchkovsky <mkpetch@internode.on.net>
2489S:	Maintained
2490
2491ARM/NOMADIK/Ux500 ARCHITECTURES
2492M:	Linus Walleij <linus.walleij@linaro.org>
2493L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494S:	Maintained
2495T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2496F:	Documentation/devicetree/bindings/arm/ste-*
2497F:	Documentation/devicetree/bindings/arm/ux500.yaml
2498F:	Documentation/devicetree/bindings/arm/ux500/
2499F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2500F:	arch/arm/boot/dts/ste-*
2501F:	arch/arm/mach-nomadik/
2502F:	arch/arm/mach-ux500/
2503F:	drivers/clk/clk-nomadik.c
2504F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2505F:	drivers/dma/ste_dma40*
2506F:	drivers/hwspinlock/u8500_hsem.c
2507F:	drivers/i2c/busses/i2c-nomadik.c
2508F:	drivers/iio/adc/ab8500-gpadc.c
2509F:	drivers/mfd/ab8500*
2510F:	drivers/mfd/abx500*
2511F:	drivers/mfd/db8500*
2512F:	drivers/pinctrl/nomadik/
2513F:	drivers/rtc/rtc-ab8500.c
2514F:	drivers/rtc/rtc-pl031.c
2515F:	drivers/soc/ux500/
2516
2517ARM/NUVOTON NPCM ARCHITECTURE
2518M:	Avi Fishman <avifishman70@gmail.com>
2519M:	Tomer Maimon <tmaimon77@gmail.com>
2520M:	Tali Perry <tali.perry1@gmail.com>
2521R:	Patrick Venture <venture@google.com>
2522R:	Nancy Yuen <yuenn@google.com>
2523R:	Benjamin Fair <benjaminfair@google.com>
2524L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2525S:	Supported
2526F:	Documentation/devicetree/bindings/*/*/*npcm*
2527F:	Documentation/devicetree/bindings/*/*npcm*
2528F:	Documentation/devicetree/bindings/arm/npcm/*
2529F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2530F:	arch/arm/boot/dts/nuvoton-npcm*
2531F:	arch/arm/mach-npcm/
2532F:	arch/arm64/boot/dts/nuvoton/
2533F:	drivers/*/*npcm*
2534F:	drivers/*/*/*npcm*
2535F:	drivers/rtc/rtc-nct3018y.c
2536F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2537F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2538
2539ARM/NUVOTON WPCM450 ARCHITECTURE
2540M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2541L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2542S:	Maintained
2543W:	https://github.com/neuschaefer/wpcm450/wiki
2544F:	Documentation/devicetree/bindings/*/*wpcm*
2545F:	arch/arm/boot/dts/nuvoton-wpcm450*
2546F:	arch/arm/mach-npcm/wpcm450.c
2547F:	drivers/*/*/*wpcm*
2548F:	drivers/*/*wpcm*
2549
2550ARM/NXP S32G ARCHITECTURE
2551M:	Chester Lin <clin@suse.com>
2552R:	Andreas Färber <afaerber@suse.de>
2553R:	Matthias Brugger <mbrugger@suse.com>
2554R:	NXP S32 Linux Team <s32@nxp.com>
2555L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556S:	Maintained
2557F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2558
2559ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2560L:	openmoko-kernel@lists.openmoko.org (subscribers-only)
2561S:	Orphan
2562W:	http://wiki.openmoko.org/wiki/Neo_FreeRunner
2563F:	arch/arm/mach-s3c/gta02.h
2564F:	arch/arm/mach-s3c/mach-gta02.c
2565
2566ARM/Orion SoC/Technologic Systems TS-78xx platform support
2567M:	Alexander Clouter <alex@digriz.org.uk>
2568L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2569S:	Maintained
2570W:	http://www.digriz.org.uk/ts78xx/kernel
2571F:	arch/arm/mach-orion5x/ts78xx-*
2572
2573ARM/OXNAS platform support
2574M:	Neil Armstrong <neil.armstrong@linaro.org>
2575L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2576L:	linux-oxnas@groups.io (moderated for non-subscribers)
2577S:	Maintained
2578F:	arch/arm/boot/dts/ox8*.dts*
2579F:	arch/arm/mach-oxnas/
2580F:	drivers/power/reset/oxnas-restart.c
2581N:	oxnas
2582
2583ARM/PALM TREO SUPPORT
2584L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585S:	Orphan
2586F:	arch/arm/mach-pxa/palmtreo.*
2587
2588ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2589M:	Marek Vasut <marek.vasut@gmail.com>
2590L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2591S:	Maintained
2592W:	http://hackndev.com
2593F:	arch/arm/mach-pxa/include/mach/palmld.h
2594F:	arch/arm/mach-pxa/include/mach/palmtc.h
2595F:	arch/arm/mach-pxa/include/mach/palmtx.h
2596F:	arch/arm/mach-pxa/palmld.c
2597F:	arch/arm/mach-pxa/palmt5.*
2598F:	arch/arm/mach-pxa/palmtc.c
2599F:	arch/arm/mach-pxa/palmte2.*
2600F:	arch/arm/mach-pxa/palmtx.c
2601
2602ARM/PALMZ72 SUPPORT
2603M:	Sergey Lapin <slapin@ossfans.org>
2604L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2605S:	Maintained
2606W:	http://hackndev.com
2607F:	arch/arm/mach-pxa/palmz72.*
2608
2609ARM/PLEB SUPPORT
2610M:	Peter Chubb <pleb@gelato.unsw.edu.au>
2611S:	Maintained
2612W:	http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2613
2614ARM/PT DIGITAL BOARD PORT
2615M:	Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2616L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617S:	Maintained
2618W:	http://www.armlinux.org.uk/
2619
2620ARM/QUALCOMM SUPPORT
2621M:	Andy Gross <agross@kernel.org>
2622M:	Bjorn Andersson <andersson@kernel.org>
2623R:	Konrad Dybcio <konrad.dybcio@somainline.org>
2624L:	linux-arm-msm@vger.kernel.org
2625S:	Maintained
2626T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2627F:	Documentation/devicetree/bindings/*/qcom*
2628F:	Documentation/devicetree/bindings/soc/qcom/
2629F:	arch/arm/boot/dts/qcom-*.dts
2630F:	arch/arm/boot/dts/qcom-*.dtsi
2631F:	arch/arm/configs/qcom_defconfig
2632F:	arch/arm/mach-qcom/
2633F:	arch/arm64/boot/dts/qcom/
2634F:	drivers/*/*/qcom*
2635F:	drivers/*/*/qcom/
2636F:	drivers/*/pm8???-*
2637F:	drivers/*/qcom*
2638F:	drivers/*/qcom/
2639F:	drivers/bluetooth/btqcomsmd.c
2640F:	drivers/clocksource/timer-qcom.c
2641F:	drivers/cpuidle/cpuidle-qcom-spm.c
2642F:	drivers/extcon/extcon-qcom*
2643F:	drivers/i2c/busses/i2c-qcom-geni.c
2644F:	drivers/i2c/busses/i2c-qup.c
2645F:	drivers/iommu/msm*
2646F:	drivers/mfd/ssbi.c
2647F:	drivers/mmc/host/mmci_qcom*
2648F:	drivers/mmc/host/sdhci-msm.c
2649F:	drivers/pci/controller/dwc/pcie-qcom.c
2650F:	drivers/phy/qualcomm/
2651F:	drivers/power/*/msm*
2652F:	drivers/reset/reset-qcom-*
2653F:	drivers/ufs/host/ufs-qcom*
2654F:	drivers/spi/spi-geni-qcom.c
2655F:	drivers/spi/spi-qcom-qspi.c
2656F:	drivers/spi/spi-qup.c
2657F:	drivers/tty/serial/msm_serial.c
2658F:	drivers/usb/dwc3/dwc3-qcom.c
2659F:	include/dt-bindings/*/qcom*
2660F:	include/linux/*/qcom*
2661F:	include/linux/soc/qcom/
2662
2663ARM/RADISYS ENP2611 MACHINE SUPPORT
2664M:	Lennert Buytenhek <kernel@wantstofly.org>
2665L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2666S:	Maintained
2667
2668ARM/RDA MICRO ARCHITECTURE
2669M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2670L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2671L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2672S:	Maintained
2673F:	Documentation/devicetree/bindings/arm/rda.yaml
2674F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2675F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2676F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2677F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2678F:	arch/arm/boot/dts/rda8810pl-*
2679F:	drivers/clocksource/timer-rda.c
2680F:	drivers/gpio/gpio-rda.c
2681F:	drivers/irqchip/irq-rda-intc.c
2682F:	drivers/tty/serial/rda-uart.c
2683
2684ARM/REALTEK ARCHITECTURE
2685M:	Andreas Färber <afaerber@suse.de>
2686L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2687L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2688S:	Maintained
2689F:	Documentation/devicetree/bindings/arm/realtek.yaml
2690F:	arch/arm/boot/dts/rtd*
2691F:	arch/arm/mach-realtek/
2692F:	arch/arm64/boot/dts/realtek/
2693
2694ARM/RENESAS ARCHITECTURE
2695M:	Geert Uytterhoeven <geert+renesas@glider.be>
2696M:	Magnus Damm <magnus.damm@gmail.com>
2697L:	linux-renesas-soc@vger.kernel.org
2698S:	Supported
2699Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2700C:	irc://irc.libera.chat/renesas-soc
2701T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2702F:	Documentation/devicetree/bindings/arm/renesas.yaml
2703F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2704F:	Documentation/devicetree/bindings/soc/renesas/
2705F:	arch/arm/boot/dts/emev2*
2706F:	arch/arm/boot/dts/gr-peach*
2707F:	arch/arm/boot/dts/iwg20d-q7*
2708F:	arch/arm/boot/dts/r7s*
2709F:	arch/arm/boot/dts/r8a*
2710F:	arch/arm/boot/dts/r9a*
2711F:	arch/arm/boot/dts/sh*
2712F:	arch/arm/configs/shmobile_defconfig
2713F:	arch/arm/include/debug/renesas-scif.S
2714F:	arch/arm/mach-shmobile/
2715F:	arch/arm64/boot/dts/renesas/
2716F:	drivers/soc/renesas/
2717F:	include/linux/soc/renesas/
2718
2719ARM/RISCPC ARCHITECTURE
2720M:	Russell King <linux@armlinux.org.uk>
2721L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2722S:	Maintained
2723W:	http://www.armlinux.org.uk/
2724F:	arch/arm/include/asm/hardware/ioc.h
2725F:	arch/arm/include/asm/hardware/iomd.h
2726F:	arch/arm/include/asm/hardware/memc.h
2727F:	arch/arm/mach-rpc/
2728F:	drivers/net/ethernet/8390/etherh.c
2729F:	drivers/net/ethernet/i825xx/ether1*
2730F:	drivers/net/ethernet/seeq/ether3*
2731F:	drivers/scsi/arm/
2732
2733ARM/Rockchip SoC support
2734M:	Heiko Stuebner <heiko@sntech.de>
2735L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736L:	linux-rockchip@lists.infradead.org
2737S:	Maintained
2738T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2739F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2740F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2741F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2742F:	arch/arm/boot/dts/rk3*
2743F:	arch/arm/boot/dts/rv1108*
2744F:	arch/arm/mach-rockchip/
2745F:	drivers/*/*/*rockchip*
2746F:	drivers/*/*rockchip*
2747F:	drivers/clk/rockchip/
2748F:	drivers/i2c/busses/i2c-rk3x.c
2749F:	sound/soc/rockchip/
2750N:	rockchip
2751
2752ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2753M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2754R:	Alim Akhtar <alim.akhtar@samsung.com>
2755L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2756L:	linux-samsung-soc@vger.kernel.org
2757S:	Maintained
2758C:	irc://irc.libera.chat/linux-exynos
2759Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2760B:	mailto:linux-samsung-soc@vger.kernel.org
2761T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2762F:	Documentation/arm/samsung/
2763F:	Documentation/devicetree/bindings/arm/samsung/
2764F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2765F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2766F:	Documentation/devicetree/bindings/soc/samsung/
2767F:	arch/arm/boot/dts/exynos*
2768F:	arch/arm/boot/dts/s3c*
2769F:	arch/arm/boot/dts/s5p*
2770F:	arch/arm/mach-exynos*/
2771F:	arch/arm/mach-s3c/
2772F:	arch/arm/mach-s5p*/
2773F:	arch/arm64/boot/dts/exynos/
2774F:	drivers/*/*/*s3c24*
2775F:	drivers/*/*s3c24*
2776F:	drivers/*/*s3c64xx*
2777F:	drivers/*/*s5pv210*
2778F:	drivers/clocksource/samsung_pwm_timer.c
2779F:	drivers/memory/samsung/
2780F:	drivers/pwm/pwm-samsung.c
2781F:	drivers/soc/samsung/
2782F:	drivers/tty/serial/samsung*
2783F:	include/clocksource/samsung_pwm.h
2784F:	include/linux/platform_data/*s3c*
2785F:	include/linux/serial_s3c.h
2786F:	include/linux/soc/samsung/
2787N:	exynos
2788N:	s3c2410
2789N:	s3c64xx
2790N:	s5pv210
2791
2792ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2793M:	Łukasz Stelmach <l.stelmach@samsung.com>
2794L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2795L:	linux-media@vger.kernel.org
2796S:	Maintained
2797F:	drivers/media/platform/samsung/s5p-g2d/
2798
2799ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2800M:	Marek Szyprowski <m.szyprowski@samsung.com>
2801L:	linux-samsung-soc@vger.kernel.org
2802L:	linux-media@vger.kernel.org
2803S:	Maintained
2804F:	Documentation/devicetree/bindings/media/s5p-cec.txt
2805F:	drivers/media/cec/platform/s5p/
2806
2807ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2808M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2809M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2810M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2811L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2812L:	linux-media@vger.kernel.org
2813S:	Maintained
2814F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2815F:	drivers/media/platform/samsung/s5p-jpeg/
2816
2817ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2818M:	Marek Szyprowski <m.szyprowski@samsung.com>
2819M:	Andrzej Hajda <andrzej.hajda@intel.com>
2820L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2821L:	linux-media@vger.kernel.org
2822S:	Maintained
2823F:	drivers/media/platform/samsung/s5p-mfc/
2824
2825ARM/SOCFPGA ARCHITECTURE
2826M:	Dinh Nguyen <dinguyen@kernel.org>
2827S:	Maintained
2828W:	http://www.rocketboards.org
2829T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2830F:	arch/arm/boot/dts/socfpga*
2831F:	arch/arm/configs/socfpga_defconfig
2832F:	arch/arm/mach-socfpga/
2833F:	arch/arm64/boot/dts/altera/
2834F:	arch/arm64/boot/dts/intel/
2835
2836ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2837M:	Dinh Nguyen <dinguyen@kernel.org>
2838S:	Maintained
2839F:	drivers/clk/socfpga/
2840
2841ARM/SOCFPGA EDAC SUPPORT
2842M:	Dinh Nguyen <dinguyen@kernel.org>
2843S:	Maintained
2844F:	drivers/edac/altera_edac.[ch]
2845
2846ARM/SPREADTRUM SoC SUPPORT
2847M:	Orson Zhai <orsonzhai@gmail.com>
2848M:	Baolin Wang <baolin.wang7@gmail.com>
2849M:	Chunyan Zhang <zhang.lyra@gmail.com>
2850S:	Maintained
2851F:	arch/arm64/boot/dts/sprd
2852N:	sprd
2853N:	sc27xx
2854N:	sc2731
2855
2856ARM/STI ARCHITECTURE
2857M:	Patrice Chotard <patrice.chotard@foss.st.com>
2858L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2859S:	Maintained
2860W:	http://www.stlinux.com
2861F:	Documentation/devicetree/bindings/i2c/i2c-st.txt
2862F:	arch/arm/boot/dts/sti*
2863F:	arch/arm/mach-sti/
2864F:	drivers/ata/ahci_st.c
2865F:	drivers/char/hw_random/st-rng.c
2866F:	drivers/clocksource/arm_global_timer.c
2867F:	drivers/clocksource/clksrc_st_lpc.c
2868F:	drivers/cpufreq/sti-cpufreq.c
2869F:	drivers/dma/st_fdma*
2870F:	drivers/i2c/busses/i2c-st.c
2871F:	drivers/media/platform/st/sti/c8sectpfe/
2872F:	drivers/media/rc/st_rc.c
2873F:	drivers/mmc/host/sdhci-st.c
2874F:	drivers/phy/st/phy-miphy28lp.c
2875F:	drivers/phy/st/phy-stih407-usb.c
2876F:	drivers/pinctrl/pinctrl-st.c
2877F:	drivers/remoteproc/st_remoteproc.c
2878F:	drivers/remoteproc/st_slim_rproc.c
2879F:	drivers/reset/sti/
2880F:	drivers/rtc/rtc-st-lpc.c
2881F:	drivers/tty/serial/st-asc.c
2882F:	drivers/usb/dwc3/dwc3-st.c
2883F:	drivers/usb/host/ehci-st.c
2884F:	drivers/usb/host/ohci-st.c
2885F:	drivers/watchdog/st_lpc_wdt.c
2886F:	include/linux/remoteproc/st_slim_rproc.h
2887
2888ARM/STM32 ARCHITECTURE
2889M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2890M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2891L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2892L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2893S:	Maintained
2894T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2895F:	arch/arm/boot/dts/stm32*
2896F:	arch/arm/mach-stm32/
2897F:	drivers/clocksource/armv7m_systick.c
2898N:	stm32
2899N:	stm
2900
2901ARM/SUNPLUS SP7021 SOC SUPPORT
2902M:	Qin Jian <qinjian@cqplus1.com>
2903L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2904S:	Maintained
2905W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2906F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2907F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2908F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2909F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2910F:	arch/arm/boot/dts/sunplus-sp7021*.dts*
2911F:	arch/arm/configs/sp7021_*defconfig
2912F:	arch/arm/mach-sunplus/
2913F:	drivers/irqchip/irq-sp7021-intc.c
2914F:	drivers/reset/reset-sunplus.c
2915F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2916F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2917
2918ARM/Synaptics SoC support
2919M:	Jisheng Zhang <jszhang@kernel.org>
2920M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2921L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2922S:	Maintained
2923F:	arch/arm/boot/dts/berlin*
2924F:	arch/arm/mach-berlin/
2925F:	arch/arm64/boot/dts/synaptics/
2926
2927ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2928M:	Lennert Buytenhek <kernel@wantstofly.org>
2929L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2930S:	Maintained
2931
2932ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2933M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2934L:	linux-tegra@vger.kernel.org
2935L:	linux-media@vger.kernel.org
2936S:	Maintained
2937F:	Documentation/devicetree/bindings/media/tegra-cec.txt
2938F:	drivers/media/cec/platform/tegra/
2939
2940ARM/TESLA FSD SoC SUPPORT
2941M:	Alim Akhtar <alim.akhtar@samsung.com>
2942M:	linux-fsd@tesla.com
2943L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2944L:	linux-samsung-soc@vger.kernel.org
2945S:	Maintained
2946F:	arch/arm64/boot/dts/tesla*
2947
2948ARM/TETON BGA MACHINE SUPPORT
2949M:	"Mark F. Brown" <mark.brown314@gmail.com>
2950L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2951S:	Maintained
2952
2953ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2954M:	Santosh Shilimkar <ssantosh@kernel.org>
2955L:	linux-kernel@vger.kernel.org
2956S:	Maintained
2957F:	drivers/memory/*emif*
2958
2959ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2960M:	Nishanth Menon <nm@ti.com>
2961M:	Santosh Shilimkar <ssantosh@kernel.org>
2962L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2963S:	Maintained
2964T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2965F:	arch/arm/boot/dts/keystone-*
2966F:	arch/arm/mach-keystone/
2967
2968ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2969M:	Santosh Shilimkar <ssantosh@kernel.org>
2970L:	linux-kernel@vger.kernel.org
2971S:	Maintained
2972F:	drivers/clk/keystone/
2973
2974ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2975M:	Santosh Shilimkar <ssantosh@kernel.org>
2976L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2977L:	linux-kernel@vger.kernel.org
2978S:	Maintained
2979F:	drivers/clocksource/timer-keystone.c
2980
2981ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2982M:	Santosh Shilimkar <ssantosh@kernel.org>
2983L:	linux-kernel@vger.kernel.org
2984S:	Maintained
2985F:	drivers/power/reset/keystone-reset.c
2986
2987ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2988M:	Nishanth Menon <nm@ti.com>
2989M:	Vignesh Raghavendra <vigneshr@ti.com>
2990M:	Tero Kristo <kristo@kernel.org>
2991L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2992S:	Supported
2993F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2994F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2995F:	arch/arm64/boot/dts/ti/Makefile
2996F:	arch/arm64/boot/dts/ti/k3-*
2997F:	include/dt-bindings/pinctrl/k3.h
2998
2999ARM/THECUS N2100 MACHINE SUPPORT
3000M:	Lennert Buytenhek <kernel@wantstofly.org>
3001L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3002S:	Maintained
3003
3004ARM/TOSA MACHINE SUPPORT
3005M:	Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
3006M:	Dirk Opfer <dirk@opfer-online.de>
3007S:	Maintained
3008
3009ARM/TOSHIBA VISCONTI ARCHITECTURE
3010M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
3011L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3012S:	Supported
3013T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3014F:	Documentation/devicetree/bindings/arm/toshiba.yaml
3015F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3016F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3017F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3018F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3019F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3020F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3021F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3022F:	arch/arm64/boot/dts/toshiba/
3023F:	drivers/clk/visconti/
3024F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3025F:	drivers/gpio/gpio-visconti.c
3026F:	drivers/pci/controller/dwc/pcie-visconti.c
3027F:	drivers/pinctrl/visconti/
3028F:	drivers/watchdog/visconti_wdt.c
3029N:	visconti
3030
3031ARM/UNIPHIER ARCHITECTURE
3032M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3033M:	Masami Hiramatsu <mhiramat@kernel.org>
3034L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3035S:	Maintained
3036F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3037F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3038F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3039F:	arch/arm/boot/dts/uniphier*
3040F:	arch/arm/include/asm/hardware/cache-uniphier.h
3041F:	arch/arm/mach-uniphier/
3042F:	arch/arm/mm/cache-uniphier.c
3043F:	arch/arm64/boot/dts/socionext/uniphier*
3044F:	drivers/bus/uniphier-system-bus.c
3045F:	drivers/clk/uniphier/
3046F:	drivers/dma/uniphier-mdmac.c
3047F:	drivers/gpio/gpio-uniphier.c
3048F:	drivers/i2c/busses/i2c-uniphier*
3049F:	drivers/irqchip/irq-uniphier-aidet.c
3050F:	drivers/mmc/host/uniphier-sd.c
3051F:	drivers/pinctrl/uniphier/
3052F:	drivers/reset/reset-uniphier.c
3053F:	drivers/tty/serial/8250/8250_uniphier.c
3054N:	uniphier
3055
3056ARM/VERSATILE EXPRESS PLATFORM
3057M:	Liviu Dudau <liviu.dudau@arm.com>
3058M:	Sudeep Holla <sudeep.holla@arm.com>
3059M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
3060L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3061S:	Maintained
3062F:	*/*/*/vexpress*
3063F:	*/*/vexpress*
3064F:	arch/arm/boot/dts/vexpress*
3065F:	arch/arm/mach-vexpress/
3066F:	arch/arm64/boot/dts/arm/
3067F:	drivers/clk/versatile/clk-vexpress-osc.c
3068F:	drivers/clocksource/timer-versatile.c
3069N:	mps2
3070
3071ARM/VFP SUPPORT
3072M:	Russell King <linux@armlinux.org.uk>
3073L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3074S:	Maintained
3075W:	http://www.armlinux.org.uk/
3076F:	arch/arm/vfp/
3077
3078ARM/VOIPAC PXA270 SUPPORT
3079M:	Marek Vasut <marek.vasut@gmail.com>
3080L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3081S:	Maintained
3082F:	arch/arm/mach-pxa/include/mach/vpac270.h
3083F:	arch/arm/mach-pxa/vpac270.c
3084
3085ARM/VT8500 ARM ARCHITECTURE
3086L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3087S:	Orphan
3088F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3089F:	arch/arm/mach-vt8500/
3090F:	drivers/clocksource/timer-vt8500.c
3091F:	drivers/i2c/busses/i2c-wmt.c
3092F:	drivers/mmc/host/wmt-sdmmc.c
3093F:	drivers/pwm/pwm-vt8500.c
3094F:	drivers/rtc/rtc-vt8500.c
3095F:	drivers/tty/serial/vt8500_serial.c
3096F:	drivers/usb/host/ehci-platform.c
3097F:	drivers/usb/host/uhci-platform.c
3098F:	drivers/video/fbdev/vt8500lcdfb.*
3099F:	drivers/video/fbdev/wm8505fb*
3100F:	drivers/video/fbdev/wmt_ge_rops.*
3101
3102ARM/ZIPIT Z2 SUPPORT
3103M:	Marek Vasut <marek.vasut@gmail.com>
3104L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3105S:	Maintained
3106F:	arch/arm/mach-pxa/include/mach/z2.h
3107F:	arch/arm/mach-pxa/z2.c
3108
3109ARM/ZYNQ ARCHITECTURE
3110M:	Michal Simek <michal.simek@xilinx.com>
3111L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3112S:	Supported
3113W:	http://wiki.xilinx.com
3114T:	git https://github.com/Xilinx/linux-xlnx.git
3115F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3116F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3117F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3118F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3119F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3120F:	arch/arm/mach-zynq/
3121F:	drivers/clocksource/timer-cadence-ttc.c
3122F:	drivers/cpuidle/cpuidle-zynq.c
3123F:	drivers/edac/synopsys_edac.c
3124F:	drivers/i2c/busses/i2c-cadence.c
3125F:	drivers/i2c/busses/i2c-xiic.c
3126F:	drivers/mmc/host/sdhci-of-arasan.c
3127N:	zynq
3128N:	xilinx
3129
3130ARM64 PORT (AARCH64 ARCHITECTURE)
3131M:	Catalin Marinas <catalin.marinas@arm.com>
3132M:	Will Deacon <will@kernel.org>
3133L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3134S:	Maintained
3135T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3136F:	Documentation/arm64/
3137F:	arch/arm64/
3138F:	tools/testing/selftests/arm64/
3139X:	arch/arm64/boot/dts/
3140
3141ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3142M:	George McCollister <george.mccollister@gmail.com>
3143L:	netdev@vger.kernel.org
3144S:	Maintained
3145F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3146F:	drivers/net/dsa/xrs700x/*
3147F:	net/dsa/tag_xrs700x.c
3148
3149AS3645A LED FLASH CONTROLLER DRIVER
3150M:	Sakari Ailus <sakari.ailus@iki.fi>
3151L:	linux-leds@vger.kernel.org
3152S:	Maintained
3153F:	drivers/leds/flash/leds-as3645a.c
3154
3155ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3156M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3157L:	linux-media@vger.kernel.org
3158S:	Maintained
3159T:	git git://linuxtv.org/media_tree.git
3160F:	Documentation/devicetree/bindings/media/i2c/ak7375.txt
3161F:	drivers/media/i2c/ak7375.c
3162
3163ASAHI KASEI AK8974 DRIVER
3164M:	Linus Walleij <linus.walleij@linaro.org>
3165L:	linux-iio@vger.kernel.org
3166S:	Supported
3167W:	http://www.akm.com/
3168F:	drivers/iio/magnetometer/ak8974.c
3169
3170ASC7621 HARDWARE MONITOR DRIVER
3171M:	George Joseph <george.joseph@fairview5.com>
3172L:	linux-hwmon@vger.kernel.org
3173S:	Maintained
3174F:	Documentation/hwmon/asc7621.rst
3175F:	drivers/hwmon/asc7621.c
3176
3177ASIX AX88796C SPI ETHERNET ADAPTER
3178M:	Łukasz Stelmach <l.stelmach@samsung.com>
3179S:	Maintained
3180F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3181F:	drivers/net/ethernet/asix/ax88796c_*
3182
3183ASPEED PECI CONTROLLER
3184M:	Iwona Winiarska <iwona.winiarska@intel.com>
3185L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3186L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3187S:	Supported
3188F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3189F:	drivers/peci/controller/peci-aspeed.c
3190
3191ASPEED PINCTRL DRIVERS
3192M:	Andrew Jeffery <andrew@aj.id.au>
3193L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3194L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3195L:	linux-gpio@vger.kernel.org
3196S:	Maintained
3197F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3198F:	drivers/pinctrl/aspeed/
3199
3200ASPEED SCU INTERRUPT CONTROLLER DRIVER
3201M:	Eddie James <eajames@linux.ibm.com>
3202L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3203S:	Maintained
3204F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3205F:	drivers/irqchip/irq-aspeed-scu-ic.c
3206F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3207
3208ASPEED SD/MMC DRIVER
3209M:	Andrew Jeffery <andrew@aj.id.au>
3210L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3211L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3212L:	linux-mmc@vger.kernel.org
3213S:	Maintained
3214F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3215F:	drivers/mmc/host/sdhci-of-aspeed*
3216
3217ASPEED SMC SPI DRIVER
3218M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3219M:	Cédric Le Goater <clg@kaod.org>
3220L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3221L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3222L:	linux-spi@vger.kernel.org
3223S:	Maintained
3224F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3225F:	drivers/spi/spi-aspeed-smc.c
3226
3227ASPEED VIDEO ENGINE DRIVER
3228M:	Eddie James <eajames@linux.ibm.com>
3229L:	linux-media@vger.kernel.org
3230L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3231S:	Maintained
3232F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3233F:	drivers/media/platform/aspeed/
3234
3235ASPEED USB UDC DRIVER
3236M:	Neal Liu <neal_liu@aspeedtech.com>
3237L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3238S:	Maintained
3239F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3240F:	drivers/usb/gadget/udc/aspeed_udc.c
3241
3242ASPEED CRYPTO DRIVER
3243M:	Neal Liu <neal_liu@aspeedtech.com>
3244L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3245S:	Maintained
3246F:	Documentation/devicetree/bindings/crypto/aspeed,ast2500-hace.yaml
3247F:	drivers/crypto/aspeed/
3248
3249ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3250M:	Corentin Chary <corentin.chary@gmail.com>
3251L:	acpi4asus-user@lists.sourceforge.net
3252L:	platform-driver-x86@vger.kernel.org
3253S:	Maintained
3254W:	http://acpi4asus.sf.net
3255F:	drivers/platform/x86/asus*.c
3256F:	drivers/platform/x86/eeepc*.c
3257
3258ASUS TF103C DOCK DRIVER
3259M:	Hans de Goede <hdegoede@redhat.com>
3260L:	platform-driver-x86@vger.kernel.org
3261S:	Maintained
3262T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3263F:	drivers/platform/x86/asus-tf103c-dock.c
3264
3265ASUS WMI HARDWARE MONITOR DRIVER
3266M:	Ed Brindley <kernel@maidavale.org>
3267M:	Denis Pauk <pauk.denis@gmail.com>
3268L:	linux-hwmon@vger.kernel.org
3269S:	Maintained
3270F:	drivers/hwmon/asus_wmi_sensors.c
3271
3272ASUS EC HARDWARE MONITOR DRIVER
3273M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3274L:	linux-hwmon@vger.kernel.org
3275S:	Maintained
3276F:	drivers/hwmon/asus-ec-sensors.c
3277
3278ASUS WIRELESS RADIO CONTROL DRIVER
3279M:	João Paulo Rechi Vita <jprvita@gmail.com>
3280L:	platform-driver-x86@vger.kernel.org
3281S:	Maintained
3282F:	drivers/platform/x86/asus-wireless.c
3283
3284ASYMMETRIC KEYS
3285M:	David Howells <dhowells@redhat.com>
3286L:	keyrings@vger.kernel.org
3287S:	Maintained
3288F:	Documentation/crypto/asymmetric-keys.rst
3289F:	crypto/asymmetric_keys/
3290F:	include/crypto/pkcs7.h
3291F:	include/crypto/public_key.h
3292F:	include/linux/verification.h
3293
3294ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3295R:	Dan Williams <dan.j.williams@intel.com>
3296S:	Odd fixes
3297W:	http://sourceforge.net/projects/xscaleiop
3298F:	Documentation/crypto/async-tx-api.rst
3299F:	crypto/async_tx/
3300F:	include/linux/async_tx.h
3301
3302AT24 EEPROM DRIVER
3303M:	Bartosz Golaszewski <brgl@bgdev.pl>
3304L:	linux-i2c@vger.kernel.org
3305S:	Maintained
3306T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3307F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3308F:	drivers/misc/eeprom/at24.c
3309
3310ATA OVER ETHERNET (AOE) DRIVER
3311M:	"Justin Sanders" <justin@coraid.com>
3312S:	Supported
3313W:	http://www.openaoe.org/
3314F:	Documentation/admin-guide/aoe/
3315F:	drivers/block/aoe/
3316
3317ATC260X PMIC MFD DRIVER
3318M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3319M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3320L:	linux-actions@lists.infradead.org
3321S:	Maintained
3322F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3323F:	drivers/input/misc/atc260x-onkey.c
3324F:	drivers/mfd/atc260*
3325F:	drivers/power/reset/atc260x-poweroff.c
3326F:	drivers/regulator/atc260x-regulator.c
3327F:	include/linux/mfd/atc260x/*
3328
3329ATHEROS 71XX/9XXX GPIO DRIVER
3330M:	Alban Bedel <albeu@free.fr>
3331S:	Maintained
3332W:	https://github.com/AlbanBedel/linux
3333T:	git git://github.com/AlbanBedel/linux
3334F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3335F:	drivers/gpio/gpio-ath79.c
3336
3337ATHEROS 71XX/9XXX USB PHY DRIVER
3338M:	Alban Bedel <albeu@free.fr>
3339S:	Maintained
3340W:	https://github.com/AlbanBedel/linux
3341T:	git git://github.com/AlbanBedel/linux
3342F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3343F:	drivers/phy/qualcomm/phy-ath79-usb.c
3344
3345ATHEROS ATH GENERIC UTILITIES
3346M:	Kalle Valo <kvalo@kernel.org>
3347L:	linux-wireless@vger.kernel.org
3348S:	Supported
3349F:	drivers/net/wireless/ath/*
3350
3351ATHEROS ATH5K WIRELESS DRIVER
3352M:	Jiri Slaby <jirislaby@kernel.org>
3353M:	Nick Kossifidis <mickflemm@gmail.com>
3354M:	Luis Chamberlain <mcgrof@kernel.org>
3355L:	linux-wireless@vger.kernel.org
3356S:	Maintained
3357W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3358F:	drivers/net/wireless/ath/ath5k/
3359
3360ATHEROS ATH6KL WIRELESS DRIVER
3361L:	linux-wireless@vger.kernel.org
3362S:	Orphan
3363W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3364F:	drivers/net/wireless/ath/ath6kl/
3365
3366ATI_REMOTE2 DRIVER
3367M:	Ville Syrjala <syrjala@sci.fi>
3368S:	Maintained
3369F:	drivers/input/misc/ati_remote2.c
3370
3371ATK0110 HWMON DRIVER
3372M:	Luca Tettamanti <kronos.it@gmail.com>
3373L:	linux-hwmon@vger.kernel.org
3374S:	Maintained
3375F:	drivers/hwmon/asus_atk0110.c
3376
3377ATLX ETHERNET DRIVERS
3378M:	Chris Snook <chris.snook@gmail.com>
3379L:	netdev@vger.kernel.org
3380S:	Maintained
3381W:	http://sourceforge.net/projects/atl1
3382W:	http://atl1.sourceforge.net
3383F:	drivers/net/ethernet/atheros/
3384
3385ATM
3386M:	Chas Williams <3chas3@gmail.com>
3387L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3388L:	netdev@vger.kernel.org
3389S:	Maintained
3390W:	http://linux-atm.sourceforge.net
3391F:	drivers/atm/
3392F:	include/linux/atm*
3393F:	include/uapi/linux/atm*
3394
3395ATMEL MACB ETHERNET DRIVER
3396M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3397M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3398S:	Supported
3399F:	drivers/net/ethernet/cadence/
3400
3401ATMEL MAXTOUCH DRIVER
3402M:	Nick Dyer <nick@shmanahar.org>
3403S:	Maintained
3404T:	git git://github.com/ndyer/linux.git
3405F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3406F:	drivers/input/touchscreen/atmel_mxt_ts.c
3407
3408ATMEL WIRELESS DRIVER
3409M:	Simon Kelley <simon@thekelleys.org.uk>
3410L:	linux-wireless@vger.kernel.org
3411S:	Maintained
3412W:	http://www.thekelleys.org.uk/atmel
3413W:	http://atmelwlandriver.sourceforge.net/
3414F:	drivers/net/wireless/atmel/atmel*
3415
3416ATOMIC INFRASTRUCTURE
3417M:	Will Deacon <will@kernel.org>
3418M:	Peter Zijlstra <peterz@infradead.org>
3419R:	Boqun Feng <boqun.feng@gmail.com>
3420R:	Mark Rutland <mark.rutland@arm.com>
3421L:	linux-kernel@vger.kernel.org
3422S:	Maintained
3423F:	arch/*/include/asm/atomic*.h
3424F:	include/*/atomic*.h
3425F:	include/linux/refcount.h
3426F:	Documentation/atomic_*.txt
3427F:	scripts/atomic/
3428
3429ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3430M:	Bradley Grove <linuxdrivers@attotech.com>
3431L:	linux-scsi@vger.kernel.org
3432S:	Supported
3433W:	http://www.attotech.com
3434F:	drivers/scsi/esas2r
3435
3436ATUSB IEEE 802.15.4 RADIO DRIVER
3437M:	Stefan Schmidt <stefan@datenfreihafen.org>
3438L:	linux-wpan@vger.kernel.org
3439S:	Maintained
3440F:	drivers/net/ieee802154/at86rf230.h
3441F:	drivers/net/ieee802154/atusb.c
3442F:	drivers/net/ieee802154/atusb.h
3443
3444AUDIT SUBSYSTEM
3445M:	Paul Moore <paul@paul-moore.com>
3446M:	Eric Paris <eparis@redhat.com>
3447L:	linux-audit@redhat.com (moderated for non-subscribers)
3448S:	Supported
3449W:	https://github.com/linux-audit
3450T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3451F:	include/asm-generic/audit_*.h
3452F:	include/linux/audit.h
3453F:	include/linux/audit_arch.h
3454F:	include/uapi/linux/audit.h
3455F:	kernel/audit*
3456F:	lib/*audit.c
3457
3458AUXILIARY DISPLAY DRIVERS
3459M:	Miguel Ojeda <ojeda@kernel.org>
3460S:	Maintained
3461F:	Documentation/devicetree/bindings/auxdisplay/
3462F:	drivers/auxdisplay/
3463F:	include/linux/cfag12864b.h
3464
3465AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3466M:	Andreas Klinger <ak@it-klinger.de>
3467L:	linux-iio@vger.kernel.org
3468S:	Maintained
3469F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3470F:	drivers/iio/adc/hx711.c
3471
3472AX.25 NETWORK LAYER
3473M:	Ralf Baechle <ralf@linux-mips.org>
3474L:	linux-hams@vger.kernel.org
3475S:	Maintained
3476W:	http://www.linux-ax25.org/
3477F:	include/net/ax25.h
3478F:	include/uapi/linux/ax25.h
3479F:	net/ax25/
3480
3481AXENTIA ARM DEVICES
3482M:	Peter Rosin <peda@axentia.se>
3483L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3484S:	Maintained
3485F:	arch/arm/boot/dts/at91-linea.dtsi
3486F:	arch/arm/boot/dts/at91-natte.dtsi
3487F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3488F:	arch/arm/boot/dts/at91-tse850-3.dts
3489
3490AXENTIA ASOC DRIVERS
3491M:	Peter Rosin <peda@axentia.se>
3492L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3493S:	Maintained
3494F:	Documentation/devicetree/bindings/sound/axentia,*
3495F:	sound/soc/atmel/tse850-pcm5142.c
3496
3497AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3498M:	Nuno Sá <nuno.sa@analog.com>
3499L:	linux-hwmon@vger.kernel.org
3500S:	Supported
3501W:	https://ez.analog.com/linux-software-drivers
3502F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3503F:	drivers/hwmon/axi-fan-control.c
3504
3505AXXIA I2C CONTROLLER
3506M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3507L:	linux-i2c@vger.kernel.org
3508S:	Maintained
3509F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3510F:	drivers/i2c/busses/i2c-axxia.c
3511
3512AZ6007 DVB DRIVER
3513M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3514L:	linux-media@vger.kernel.org
3515S:	Maintained
3516W:	https://linuxtv.org
3517T:	git git://linuxtv.org/media_tree.git
3518F:	drivers/media/usb/dvb-usb-v2/az6007.c
3519
3520AZTECH FM RADIO RECEIVER DRIVER
3521M:	Hans Verkuil <hverkuil@xs4all.nl>
3522L:	linux-media@vger.kernel.org
3523S:	Maintained
3524W:	https://linuxtv.org
3525T:	git git://linuxtv.org/media_tree.git
3526F:	drivers/media/radio/radio-aztech*
3527
3528B43 WIRELESS DRIVER
3529L:	linux-wireless@vger.kernel.org
3530L:	b43-dev@lists.infradead.org
3531S:	Odd Fixes
3532W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3533F:	drivers/net/wireless/broadcom/b43/
3534
3535B43LEGACY WIRELESS DRIVER
3536M:	Larry Finger <Larry.Finger@lwfinger.net>
3537L:	linux-wireless@vger.kernel.org
3538L:	b43-dev@lists.infradead.org
3539S:	Maintained
3540W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3541F:	drivers/net/wireless/broadcom/b43legacy/
3542
3543BACKLIGHT CLASS/SUBSYSTEM
3544M:	Lee Jones <lee@kernel.org>
3545M:	Daniel Thompson <daniel.thompson@linaro.org>
3546M:	Jingoo Han <jingoohan1@gmail.com>
3547L:	dri-devel@lists.freedesktop.org
3548S:	Maintained
3549T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3550F:	Documentation/ABI/stable/sysfs-class-backlight
3551F:	Documentation/ABI/testing/sysfs-class-backlight
3552F:	Documentation/devicetree/bindings/leds/backlight
3553F:	drivers/video/backlight/
3554F:	include/linux/backlight.h
3555F:	include/linux/pwm_backlight.h
3556
3557BARCO P50 GPIO DRIVER
3558M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3559M:	Peter Korsgaard <peter.korsgaard@barco.com>
3560S:	Maintained
3561F:	drivers/platform/x86/barco-p50-gpio.c
3562
3563BATMAN ADVANCED
3564M:	Marek Lindner <mareklindner@neomailbox.ch>
3565M:	Simon Wunderlich <sw@simonwunderlich.de>
3566M:	Antonio Quartulli <a@unstable.cc>
3567M:	Sven Eckelmann <sven@narfation.org>
3568L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3569S:	Maintained
3570W:	https://www.open-mesh.org/
3571Q:	https://patchwork.open-mesh.org/project/batman/list/
3572B:	https://www.open-mesh.org/projects/batman-adv/issues
3573C:	ircs://irc.hackint.org/batadv
3574T:	git https://git.open-mesh.org/linux-merge.git
3575F:	Documentation/networking/batman-adv.rst
3576F:	include/uapi/linux/batadv_packet.h
3577F:	include/uapi/linux/batman_adv.h
3578F:	net/batman-adv/
3579
3580BAYCOM/HDLCDRV DRIVERS FOR AX.25
3581M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3582L:	linux-hams@vger.kernel.org
3583S:	Maintained
3584W:	http://www.baycom.org/~tom/ham/ham.html
3585F:	drivers/net/hamradio/baycom*
3586
3587BCACHE (BLOCK LAYER CACHE)
3588M:	Coly Li <colyli@suse.de>
3589M:	Kent Overstreet <kent.overstreet@gmail.com>
3590L:	linux-bcache@vger.kernel.org
3591S:	Maintained
3592W:	http://bcache.evilpiepirate.org
3593C:	irc://irc.oftc.net/bcache
3594F:	drivers/md/bcache/
3595
3596BDISP ST MEDIA DRIVER
3597M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3598L:	linux-media@vger.kernel.org
3599S:	Supported
3600W:	https://linuxtv.org
3601T:	git git://linuxtv.org/media_tree.git
3602F:	drivers/media/platform/st/sti/bdisp
3603
3604BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3605M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3606L:	netdev@vger.kernel.org
3607S:	Maintained
3608F:	drivers/net/ethernet/ec_bhf.c
3609
3610BEFS FILE SYSTEM
3611M:	Luis de Bethencourt <luisbg@kernel.org>
3612M:	Salah Triki <salah.triki@gmail.com>
3613S:	Maintained
3614T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3615F:	Documentation/filesystems/befs.rst
3616F:	fs/befs/
3617
3618BFQ I/O SCHEDULER
3619M:	Paolo Valente <paolo.valente@linaro.org>
3620M:	Jens Axboe <axboe@kernel.dk>
3621L:	linux-block@vger.kernel.org
3622S:	Maintained
3623F:	Documentation/block/bfq-iosched.rst
3624F:	block/bfq-*
3625
3626BFS FILE SYSTEM
3627M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3628S:	Maintained
3629F:	Documentation/filesystems/bfs.rst
3630F:	fs/bfs/
3631F:	include/uapi/linux/bfs_fs.h
3632
3633BITMAP API
3634M:	Yury Norov <yury.norov@gmail.com>
3635R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3636R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3637S:	Maintained
3638F:	include/linux/bitmap.h
3639F:	include/linux/cpumask.h
3640F:	include/linux/find.h
3641F:	include/linux/nodemask.h
3642F:	lib/bitmap.c
3643F:	lib/cpumask.c
3644F:	lib/cpumask_kunit.c
3645F:	lib/find_bit.c
3646F:	lib/find_bit_benchmark.c
3647F:	lib/test_bitmap.c
3648F:	tools/include/linux/bitmap.h
3649F:	tools/include/linux/find.h
3650F:	tools/lib/bitmap.c
3651F:	tools/lib/find_bit.c
3652
3653BLINKM RGB LED DRIVER
3654M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3655S:	Maintained
3656F:	drivers/leds/leds-blinkm.c
3657
3658BLOCK LAYER
3659M:	Jens Axboe <axboe@kernel.dk>
3660L:	linux-block@vger.kernel.org
3661S:	Maintained
3662T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3663F:	Documentation/ABI/stable/sysfs-block
3664F:	Documentation/block/
3665F:	block/
3666F:	drivers/block/
3667F:	include/linux/bio.h
3668F:	include/linux/blk*
3669F:	kernel/trace/blktrace.c
3670F:	lib/sbitmap.c
3671
3672BLOCK2MTD DRIVER
3673M:	Joern Engel <joern@lazybastard.org>
3674L:	linux-mtd@lists.infradead.org
3675S:	Maintained
3676F:	drivers/mtd/devices/block2mtd.c
3677
3678BLUETOOTH DRIVERS
3679M:	Marcel Holtmann <marcel@holtmann.org>
3680M:	Johan Hedberg <johan.hedberg@gmail.com>
3681M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3682L:	linux-bluetooth@vger.kernel.org
3683S:	Supported
3684W:	http://www.bluez.org/
3685T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3686T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3687F:	drivers/bluetooth/
3688
3689BLUETOOTH SUBSYSTEM
3690M:	Marcel Holtmann <marcel@holtmann.org>
3691M:	Johan Hedberg <johan.hedberg@gmail.com>
3692M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3693L:	linux-bluetooth@vger.kernel.org
3694S:	Supported
3695W:	http://www.bluez.org/
3696T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3697T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3698F:	include/net/bluetooth/
3699F:	net/bluetooth/
3700
3701BONDING DRIVER
3702M:	Jay Vosburgh <j.vosburgh@gmail.com>
3703M:	Veaceslav Falico <vfalico@gmail.com>
3704M:	Andy Gospodarek <andy@greyhouse.net>
3705L:	netdev@vger.kernel.org
3706S:	Supported
3707W:	http://sourceforge.net/projects/bonding/
3708F:	Documentation/networking/bonding.rst
3709F:	drivers/net/bonding/
3710F:	include/net/bond*
3711F:	include/uapi/linux/if_bonding.h
3712F:	tools/testing/selftests/drivers/net/bonding/
3713
3714BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3715M:	Dan Robertson <dan@dlrobertson.com>
3716L:	linux-iio@vger.kernel.org
3717S:	Maintained
3718F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3719F:	drivers/iio/accel/bma400*
3720
3721BPF [GENERAL] (Safe Dynamic Programs and Tools)
3722M:	Alexei Starovoitov <ast@kernel.org>
3723M:	Daniel Borkmann <daniel@iogearbox.net>
3724M:	Andrii Nakryiko <andrii@kernel.org>
3725R:	Martin KaFai Lau <martin.lau@linux.dev>
3726R:	Song Liu <song@kernel.org>
3727R:	Yonghong Song <yhs@fb.com>
3728R:	John Fastabend <john.fastabend@gmail.com>
3729R:	KP Singh <kpsingh@kernel.org>
3730R:	Stanislav Fomichev <sdf@google.com>
3731R:	Hao Luo <haoluo@google.com>
3732R:	Jiri Olsa <jolsa@kernel.org>
3733L:	bpf@vger.kernel.org
3734S:	Supported
3735W:	https://bpf.io/
3736Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3737T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3738T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3739F:	Documentation/bpf/
3740F:	Documentation/networking/filter.rst
3741F:	Documentation/userspace-api/ebpf/
3742F:	arch/*/net/*
3743F:	include/linux/bpf*
3744F:	include/linux/btf*
3745F:	include/linux/filter.h
3746F:	include/trace/events/xdp.h
3747F:	include/uapi/linux/bpf*
3748F:	include/uapi/linux/btf*
3749F:	include/uapi/linux/filter.h
3750F:	kernel/bpf/
3751F:	kernel/trace/bpf_trace.c
3752F:	lib/test_bpf.c
3753F:	net/bpf/
3754F:	net/core/filter.c
3755F:	net/sched/act_bpf.c
3756F:	net/sched/cls_bpf.c
3757F:	samples/bpf/
3758F:	scripts/bpf_doc.py
3759F:	scripts/pahole-flags.sh
3760F:	scripts/pahole-version.sh
3761F:	tools/bpf/
3762F:	tools/lib/bpf/
3763F:	tools/testing/selftests/bpf/
3764
3765BPF JIT for ARM
3766M:	Shubham Bansal <illusionist.neo@gmail.com>
3767L:	bpf@vger.kernel.org
3768S:	Odd Fixes
3769F:	arch/arm/net/
3770
3771BPF JIT for ARM64
3772M:	Daniel Borkmann <daniel@iogearbox.net>
3773M:	Alexei Starovoitov <ast@kernel.org>
3774M:	Zi Shen Lim <zlim.lnx@gmail.com>
3775L:	bpf@vger.kernel.org
3776S:	Supported
3777F:	arch/arm64/net/
3778
3779BPF JIT for MIPS (32-BIT AND 64-BIT)
3780M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3781M:	Paul Burton <paulburton@kernel.org>
3782L:	bpf@vger.kernel.org
3783S:	Maintained
3784F:	arch/mips/net/
3785
3786BPF JIT for NFP NICs
3787M:	Jakub Kicinski <kuba@kernel.org>
3788L:	bpf@vger.kernel.org
3789S:	Odd Fixes
3790F:	drivers/net/ethernet/netronome/nfp/bpf/
3791
3792BPF JIT for POWERPC (32-BIT AND 64-BIT)
3793M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3794M:	Michael Ellerman <mpe@ellerman.id.au>
3795L:	bpf@vger.kernel.org
3796S:	Supported
3797F:	arch/powerpc/net/
3798
3799BPF JIT for RISC-V (32-bit)
3800M:	Luke Nelson <luke.r.nels@gmail.com>
3801M:	Xi Wang <xi.wang@gmail.com>
3802L:	bpf@vger.kernel.org
3803S:	Maintained
3804F:	arch/riscv/net/
3805X:	arch/riscv/net/bpf_jit_comp64.c
3806
3807BPF JIT for RISC-V (64-bit)
3808M:	Björn Töpel <bjorn@kernel.org>
3809L:	bpf@vger.kernel.org
3810S:	Maintained
3811F:	arch/riscv/net/
3812X:	arch/riscv/net/bpf_jit_comp32.c
3813
3814BPF JIT for S390
3815M:	Ilya Leoshkevich <iii@linux.ibm.com>
3816M:	Heiko Carstens <hca@linux.ibm.com>
3817M:	Vasily Gorbik <gor@linux.ibm.com>
3818L:	bpf@vger.kernel.org
3819S:	Supported
3820F:	arch/s390/net/
3821X:	arch/s390/net/pnet.c
3822
3823BPF JIT for SPARC (32-BIT AND 64-BIT)
3824M:	David S. Miller <davem@davemloft.net>
3825L:	bpf@vger.kernel.org
3826S:	Odd Fixes
3827F:	arch/sparc/net/
3828
3829BPF JIT for X86 32-BIT
3830M:	Wang YanQing <udknight@gmail.com>
3831L:	bpf@vger.kernel.org
3832S:	Odd Fixes
3833F:	arch/x86/net/bpf_jit_comp32.c
3834
3835BPF JIT for X86 64-BIT
3836M:	Alexei Starovoitov <ast@kernel.org>
3837M:	Daniel Borkmann <daniel@iogearbox.net>
3838L:	bpf@vger.kernel.org
3839S:	Supported
3840F:	arch/x86/net/
3841X:	arch/x86/net/bpf_jit_comp32.c
3842
3843BPF [CORE]
3844M:	Alexei Starovoitov <ast@kernel.org>
3845M:	Daniel Borkmann <daniel@iogearbox.net>
3846R:	John Fastabend <john.fastabend@gmail.com>
3847L:	bpf@vger.kernel.org
3848S:	Maintained
3849F:	kernel/bpf/verifier.c
3850F:	kernel/bpf/tnum.c
3851F:	kernel/bpf/core.c
3852F:	kernel/bpf/syscall.c
3853F:	kernel/bpf/dispatcher.c
3854F:	kernel/bpf/trampoline.c
3855F:	include/linux/bpf*
3856F:	include/linux/filter.h
3857F:	include/linux/tnum.h
3858
3859BPF [BTF]
3860M:	Martin KaFai Lau <martin.lau@linux.dev>
3861L:	bpf@vger.kernel.org
3862S:	Maintained
3863F:	kernel/bpf/btf.c
3864F:	include/linux/btf*
3865
3866BPF [TRACING]
3867M:	Song Liu <song@kernel.org>
3868R:	Jiri Olsa <jolsa@kernel.org>
3869L:	bpf@vger.kernel.org
3870S:	Maintained
3871F:	kernel/trace/bpf_trace.c
3872F:	kernel/bpf/stackmap.c
3873
3874BPF [NETWORKING] (tc BPF, sock_addr)
3875M:	Martin KaFai Lau <martin.lau@linux.dev>
3876M:	Daniel Borkmann <daniel@iogearbox.net>
3877R:	John Fastabend <john.fastabend@gmail.com>
3878L:	bpf@vger.kernel.org
3879L:	netdev@vger.kernel.org
3880S:	Maintained
3881F:	net/core/filter.c
3882F:	net/sched/act_bpf.c
3883F:	net/sched/cls_bpf.c
3884
3885BPF [NETWORKING] (struct_ops, reuseport)
3886M:	Martin KaFai Lau <martin.lau@linux.dev>
3887L:	bpf@vger.kernel.org
3888L:	netdev@vger.kernel.org
3889S:	Maintained
3890F:	kernel/bpf/bpf_struct*
3891
3892BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3893M:	KP Singh <kpsingh@kernel.org>
3894R:	Florent Revest <revest@chromium.org>
3895R:	Brendan Jackman <jackmanb@chromium.org>
3896L:	bpf@vger.kernel.org
3897S:	Maintained
3898F:	Documentation/bpf/prog_lsm.rst
3899F:	include/linux/bpf_lsm.h
3900F:	kernel/bpf/bpf_lsm.c
3901F:	security/bpf/
3902
3903BPF [STORAGE & CGROUPS]
3904M:	Martin KaFai Lau <martin.lau@linux.dev>
3905L:	bpf@vger.kernel.org
3906S:	Maintained
3907F:	kernel/bpf/cgroup.c
3908F:	kernel/bpf/*storage.c
3909F:	kernel/bpf/bpf_lru*
3910
3911BPF [RINGBUF]
3912M:	Andrii Nakryiko <andrii@kernel.org>
3913L:	bpf@vger.kernel.org
3914S:	Maintained
3915F:	kernel/bpf/ringbuf.c
3916
3917BPF [ITERATOR]
3918M:	Yonghong Song <yhs@fb.com>
3919L:	bpf@vger.kernel.org
3920S:	Maintained
3921F:	kernel/bpf/*iter.c
3922
3923BPF [L7 FRAMEWORK] (sockmap)
3924M:	John Fastabend <john.fastabend@gmail.com>
3925M:	Jakub Sitnicki <jakub@cloudflare.com>
3926L:	netdev@vger.kernel.org
3927L:	bpf@vger.kernel.org
3928S:	Maintained
3929F:	include/linux/skmsg.h
3930F:	net/core/skmsg.c
3931F:	net/core/sock_map.c
3932F:	net/ipv4/tcp_bpf.c
3933F:	net/ipv4/udp_bpf.c
3934F:	net/unix/unix_bpf.c
3935
3936BPF [LIBRARY] (libbpf)
3937M:	Andrii Nakryiko <andrii@kernel.org>
3938L:	bpf@vger.kernel.org
3939S:	Maintained
3940F:	tools/lib/bpf/
3941
3942BPF [TOOLING] (bpftool)
3943M:	Quentin Monnet <quentin@isovalent.com>
3944L:	bpf@vger.kernel.org
3945S:	Maintained
3946F:	kernel/bpf/disasm.*
3947F:	tools/bpf/bpftool/
3948
3949BPF [SELFTESTS] (Test Runners & Infrastructure)
3950M:	Andrii Nakryiko <andrii@kernel.org>
3951R:	Mykola Lysenko <mykolal@fb.com>
3952L:	bpf@vger.kernel.org
3953S:	Maintained
3954F:	tools/testing/selftests/bpf/
3955
3956BPF [MISC]
3957L:	bpf@vger.kernel.org
3958S:	Odd Fixes
3959K:	(?:\b|_)bpf(?:\b|_)
3960
3961BROADCOM B44 10/100 ETHERNET DRIVER
3962M:	Michael Chan <michael.chan@broadcom.com>
3963L:	netdev@vger.kernel.org
3964S:	Supported
3965F:	drivers/net/ethernet/broadcom/b44.*
3966
3967BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3968M:	Florian Fainelli <f.fainelli@gmail.com>
3969L:	netdev@vger.kernel.org
3970L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3971S:	Supported
3972F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3973F:	drivers/net/dsa/b53/*
3974F:	drivers/net/dsa/bcm_sf2*
3975F:	include/linux/dsa/brcm.h
3976F:	include/linux/platform_data/b53.h
3977
3978BROADCOM BCMBCA ARM ARCHITECTURE
3979M:	William Zhang <william.zhang@broadcom.com>
3980M:	Anand Gore <anand.gore@broadcom.com>
3981M:	Kursad Oney <kursad.oney@broadcom.com>
3982M:	Florian Fainelli <f.fainelli@gmail.com>
3983M:	Rafał Miłecki <rafal@milecki.pl>
3984R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3985L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3986S:	Maintained
3987T:	git git://github.com/broadcom/stblinux.git
3988F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3989F:	arch/arm64/boot/dts/broadcom/bcmbca/*
3990N:	bcmbca
3991N:	bcm[9]?47622
3992N:	bcm[9]?4912
3993N:	bcm[9]?63138
3994N:	bcm[9]?63146
3995N:	bcm[9]?63148
3996N:	bcm[9]?63158
3997N:	bcm[9]?63178
3998N:	bcm[9]?6756
3999N:	bcm[9]?6813
4000N:	bcm[9]?6846
4001N:	bcm[9]?6855
4002N:	bcm[9]?6856
4003N:	bcm[9]?6858
4004N:	bcm[9]?6878
4005
4006BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4007M:	Florian Fainelli <f.fainelli@gmail.com>
4008R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4009L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4010L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4011S:	Maintained
4012T:	git git://github.com/broadcom/stblinux.git
4013F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4014F:	drivers/pci/controller/pcie-brcmstb.c
4015F:	drivers/staging/vc04_services
4016N:	bcm2711
4017N:	bcm283*
4018N:	raspberrypi
4019
4020BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4021M:	Florian Fainelli <f.fainelli@gmail.com>
4022M:	Ray Jui <rjui@broadcom.com>
4023M:	Scott Branden <sbranden@broadcom.com>
4024R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4025S:	Maintained
4026T:	git git://github.com/broadcom/mach-bcm
4027F:	arch/arm/mach-bcm/
4028N:	bcm281*
4029N:	bcm113*
4030N:	bcm216*
4031N:	kona
4032
4033BROADCOM BCM47XX MIPS ARCHITECTURE
4034M:	Hauke Mehrtens <hauke@hauke-m.de>
4035M:	Rafał Miłecki <zajec5@gmail.com>
4036L:	linux-mips@vger.kernel.org
4037S:	Maintained
4038F:	Documentation/devicetree/bindings/mips/brcm/
4039F:	arch/mips/bcm47xx/*
4040F:	arch/mips/include/asm/mach-bcm47xx/*
4041
4042BROADCOM BCM4908 ETHERNET DRIVER
4043M:	Rafał Miłecki <rafal@milecki.pl>
4044R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4045L:	netdev@vger.kernel.org
4046S:	Maintained
4047F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4048F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
4049F:	drivers/net/ethernet/broadcom/unimac.h
4050
4051BROADCOM BCM4908 PINMUX DRIVER
4052M:	Rafał Miłecki <rafal@milecki.pl>
4053R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4054L:	linux-gpio@vger.kernel.org
4055S:	Maintained
4056F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4057F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
4058
4059BROADCOM BCM5301X ARM ARCHITECTURE
4060M:	Florian Fainelli <f.fainelli@gmail.com>
4061M:	Hauke Mehrtens <hauke@hauke-m.de>
4062M:	Rafał Miłecki <zajec5@gmail.com>
4063R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4064L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4065S:	Maintained
4066F:	arch/arm/boot/dts/bcm470*
4067F:	arch/arm/boot/dts/bcm5301*
4068F:	arch/arm/boot/dts/bcm953012*
4069F:	arch/arm/mach-bcm/bcm_5301x.c
4070
4071BROADCOM BCM53573 ARM ARCHITECTURE
4072M:	Florian Fainelli <f.fainelli@gmail.com>
4073M:	Rafał Miłecki <rafal@milecki.pl>
4074R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4075L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4076S:	Maintained
4077F:	arch/arm/boot/dts/bcm47189*
4078F:	arch/arm/boot/dts/bcm53573*
4079
4080BROADCOM BCM63XX/BCM33XX UDC DRIVER
4081M:	Kevin Cernekee <cernekee@gmail.com>
4082L:	linux-usb@vger.kernel.org
4083S:	Maintained
4084F:	drivers/usb/gadget/udc/bcm63xx_udc.*
4085
4086BROADCOM BCM7XXX ARM ARCHITECTURE
4087M:	Florian Fainelli <f.fainelli@gmail.com>
4088R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4089L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4090S:	Maintained
4091T:	git git://github.com/broadcom/stblinux.git
4092F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4093F:	arch/arm/boot/dts/bcm7*.dts*
4094F:	arch/arm/include/asm/hardware/cache-b15-rac.h
4095F:	arch/arm/mach-bcm/*brcmstb*
4096F:	arch/arm/mm/cache-b15-rac.c
4097F:	drivers/bus/brcmstb_gisb.c
4098F:	drivers/pci/controller/pcie-brcmstb.c
4099N:	brcmstb
4100N:	bcm7038
4101N:	bcm7120
4102
4103BROADCOM BDC DRIVER
4104M:	Al Cooper <alcooperx@gmail.com>
4105L:	linux-usb@vger.kernel.org
4106R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4107S:	Maintained
4108F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4109F:	drivers/usb/gadget/udc/bdc/
4110
4111BROADCOM BMIPS CPUFREQ DRIVER
4112M:	Markus Mayer <mmayer@broadcom.com>
4113R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4114L:	linux-pm@vger.kernel.org
4115S:	Maintained
4116F:	drivers/cpufreq/bmips-cpufreq.c
4117
4118BROADCOM BMIPS MIPS ARCHITECTURE
4119M:	Florian Fainelli <f.fainelli@gmail.com>
4120R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4121L:	linux-mips@vger.kernel.org
4122S:	Maintained
4123T:	git git://github.com/broadcom/stblinux.git
4124F:	arch/mips/bmips/*
4125F:	arch/mips/boot/dts/brcm/bcm*.dts*
4126F:	arch/mips/include/asm/mach-bmips/*
4127F:	arch/mips/kernel/*bmips*
4128F:	drivers/soc/bcm/bcm63xx
4129F:	drivers/irqchip/irq-bcm63*
4130F:	drivers/irqchip/irq-bcm7*
4131F:	drivers/irqchip/irq-brcmstb*
4132F:	include/linux/bcm963xx_nvram.h
4133F:	include/linux/bcm963xx_tag.h
4134
4135BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4136M:	Rasesh Mody <rmody@marvell.com>
4137M:	GR-Linux-NIC-Dev@marvell.com
4138L:	netdev@vger.kernel.org
4139S:	Supported
4140F:	drivers/net/ethernet/broadcom/bnx2.*
4141F:	drivers/net/ethernet/broadcom/bnx2_*
4142
4143BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4144M:	Saurav Kashyap <skashyap@marvell.com>
4145M:	Javed Hasan <jhasan@marvell.com>
4146M:	GR-QLogic-Storage-Upstream@marvell.com
4147L:	linux-scsi@vger.kernel.org
4148S:	Supported
4149F:	drivers/scsi/bnx2fc/
4150
4151BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4152M:	Nilesh Javali <njavali@marvell.com>
4153M:	Manish Rangankar <mrangankar@marvell.com>
4154M:	GR-QLogic-Storage-Upstream@marvell.com
4155L:	linux-scsi@vger.kernel.org
4156S:	Supported
4157F:	drivers/scsi/bnx2i/
4158
4159BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4160M:	Ariel Elior <aelior@marvell.com>
4161M:	Sudarsana Kalluru <skalluru@marvell.com>
4162M:	Manish Chopra <manishc@marvell.com>
4163L:	netdev@vger.kernel.org
4164S:	Supported
4165F:	drivers/net/ethernet/broadcom/bnx2x/
4166
4167BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4168M:	Michael Chan <michael.chan@broadcom.com>
4169L:	netdev@vger.kernel.org
4170S:	Supported
4171F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4172F:	drivers/net/ethernet/broadcom/bnxt/
4173F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4174
4175BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4176M:	Arend van Spriel <aspriel@gmail.com>
4177M:	Franky Lin <franky.lin@broadcom.com>
4178M:	Hante Meuleman <hante.meuleman@broadcom.com>
4179L:	linux-wireless@vger.kernel.org
4180L:	brcm80211-dev-list.pdl@broadcom.com
4181L:	SHA-cyfmac-dev-list@infineon.com
4182S:	Supported
4183F:	drivers/net/wireless/broadcom/brcm80211/
4184
4185BROADCOM BRCMSTB GPIO DRIVER
4186M:	Doug Berger <opendmb@gmail.com>
4187M:	Florian Fainelli <f.fainelli@gmail.com>
4188R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4189S:	Supported
4190F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4191F:	drivers/gpio/gpio-brcmstb.c
4192
4193BROADCOM BRCMSTB I2C DRIVER
4194M:	Kamal Dasu <kdasu.kdev@gmail.com>
4195R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4196L:	linux-i2c@vger.kernel.org
4197S:	Supported
4198F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4199F:	drivers/i2c/busses/i2c-brcmstb.c
4200
4201BROADCOM BRCMSTB UART DRIVER
4202M:	Al Cooper <alcooperx@gmail.com>
4203R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4204L:	linux-serial@vger.kernel.org
4205S:	Maintained
4206F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4207F:	drivers/tty/serial/8250/8250_bcm7271.c
4208
4209BROADCOM BRCMSTB USB EHCI DRIVER
4210M:	Al Cooper <alcooperx@gmail.com>
4211R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4212L:	linux-usb@vger.kernel.org
4213S:	Maintained
4214F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4215F:	drivers/usb/host/ehci-brcm.*
4216
4217BROADCOM BRCMSTB USB PIN MAP DRIVER
4218M:	Al Cooper <alcooperx@gmail.com>
4219R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4220L:	linux-usb@vger.kernel.org
4221S:	Maintained
4222F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4223F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4224
4225BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4226M:	Al Cooper <alcooperx@gmail.com>
4227R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4228L:	linux-kernel@vger.kernel.org
4229S:	Maintained
4230F:	drivers/phy/broadcom/phy-brcm-usb*
4231
4232BROADCOM ETHERNET PHY DRIVERS
4233M:	Florian Fainelli <f.fainelli@gmail.com>
4234R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4235L:	netdev@vger.kernel.org
4236S:	Supported
4237F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4238F:	drivers/net/phy/bcm*.[ch]
4239F:	drivers/net/phy/broadcom.c
4240F:	include/linux/brcmphy.h
4241
4242BROADCOM GENET ETHERNET DRIVER
4243M:	Doug Berger <opendmb@gmail.com>
4244M:	Florian Fainelli <f.fainelli@gmail.com>
4245R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4246L:	netdev@vger.kernel.org
4247S:	Supported
4248F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4249F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4250F:	drivers/net/ethernet/broadcom/genet/
4251F:	drivers/net/ethernet/broadcom/unimac.h
4252F:	drivers/net/mdio/mdio-bcm-unimac.c
4253F:	include/linux/platform_data/bcmgenet.h
4254F:	include/linux/platform_data/mdio-bcm-unimac.h
4255
4256BROADCOM IPROC ARM ARCHITECTURE
4257M:	Ray Jui <rjui@broadcom.com>
4258M:	Scott Branden <sbranden@broadcom.com>
4259R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4260L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4261S:	Maintained
4262T:	git git://github.com/broadcom/stblinux.git
4263F:	arch/arm64/boot/dts/broadcom/northstar2/*
4264F:	arch/arm64/boot/dts/broadcom/stingray/*
4265F:	drivers/clk/bcm/clk-ns*
4266F:	drivers/clk/bcm/clk-sr*
4267F:	drivers/pinctrl/bcm/pinctrl-ns*
4268F:	include/dt-bindings/clock/bcm-sr*
4269N:	iproc
4270N:	cygnus
4271N:	bcm[-_]nsp
4272N:	bcm9113*
4273N:	bcm9583*
4274N:	bcm9585*
4275N:	bcm9586*
4276N:	bcm988312
4277N:	bcm113*
4278N:	bcm583*
4279N:	bcm585*
4280N:	bcm586*
4281N:	bcm88312
4282N:	hr2
4283N:	stingray
4284
4285BROADCOM IPROC GBIT ETHERNET DRIVER
4286M:	Rafał Miłecki <rafal@milecki.pl>
4287R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4288L:	netdev@vger.kernel.org
4289S:	Maintained
4290F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4291F:	drivers/net/ethernet/broadcom/bgmac*
4292F:	drivers/net/ethernet/broadcom/unimac.h
4293
4294BROADCOM KONA GPIO DRIVER
4295M:	Ray Jui <rjui@broadcom.com>
4296R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4297S:	Supported
4298F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4299F:	drivers/gpio/gpio-bcm-kona.c
4300
4301BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4302M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4303M:	Kashyap Desai <kashyap.desai@broadcom.com>
4304M:	Sumit Saxena <sumit.saxena@broadcom.com>
4305M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4306L:	mpi3mr-linuxdrv.pdl@broadcom.com
4307L:	linux-scsi@vger.kernel.org
4308S:	Supported
4309W:	https://www.broadcom.com/support/storage
4310F:	drivers/scsi/mpi3mr/
4311
4312BROADCOM NETXTREME-E ROCE DRIVER
4313M:	Selvin Xavier <selvin.xavier@broadcom.com>
4314L:	linux-rdma@vger.kernel.org
4315S:	Supported
4316W:	http://www.broadcom.com
4317F:	drivers/infiniband/hw/bnxt_re/
4318F:	include/uapi/rdma/bnxt_re-abi.h
4319
4320BROADCOM NVRAM DRIVER
4321M:	Rafał Miłecki <zajec5@gmail.com>
4322L:	linux-mips@vger.kernel.org
4323S:	Maintained
4324F:	drivers/firmware/broadcom/*
4325
4326BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4327M:	Rafał Miłecki <rafal@milecki.pl>
4328M:	Florian Fainelli <f.fainelli@gmail.com>
4329R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4330L:	linux-pm@vger.kernel.org
4331S:	Maintained
4332T:	git git://github.com/broadcom/stblinux.git
4333F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4334F:	include/dt-bindings/soc/bcm-pmb.h
4335
4336BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4337M:	Rafał Miłecki <zajec5@gmail.com>
4338L:	linux-wireless@vger.kernel.org
4339S:	Maintained
4340F:	drivers/bcma/
4341F:	include/linux/bcma/
4342
4343BROADCOM SPI DRIVER
4344M:	Kamal Dasu <kdasu.kdev@gmail.com>
4345R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4346S:	Maintained
4347F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4348F:	drivers/spi/spi-bcm-qspi.*
4349F:	drivers/spi/spi-brcmstb-qspi.c
4350F:	drivers/spi/spi-iproc-qspi.c
4351
4352BROADCOM STB AVS CPUFREQ DRIVER
4353M:	Markus Mayer <mmayer@broadcom.com>
4354R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4355L:	linux-pm@vger.kernel.org
4356S:	Maintained
4357F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4358F:	drivers/cpufreq/brcmstb*
4359
4360BROADCOM STB AVS TMON DRIVER
4361M:	Markus Mayer <mmayer@broadcom.com>
4362R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4363L:	linux-pm@vger.kernel.org
4364S:	Maintained
4365F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4366F:	drivers/thermal/broadcom/brcmstb*
4367
4368BROADCOM STB DPFE DRIVER
4369M:	Markus Mayer <mmayer@broadcom.com>
4370R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4371L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4372S:	Maintained
4373F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4374F:	drivers/memory/brcmstb_dpfe.c
4375
4376BROADCOM STB NAND FLASH DRIVER
4377M:	Brian Norris <computersforpeace@gmail.com>
4378M:	Kamal Dasu <kdasu.kdev@gmail.com>
4379R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4380L:	linux-mtd@lists.infradead.org
4381S:	Maintained
4382F:	drivers/mtd/nand/raw/brcmnand/
4383F:	include/linux/platform_data/brcmnand.h
4384
4385BROADCOM STB PCIE DRIVER
4386M:	Jim Quinlan <jim2101024@gmail.com>
4387M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4388M:	Florian Fainelli <f.fainelli@gmail.com>
4389R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4390L:	linux-pci@vger.kernel.org
4391S:	Maintained
4392F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4393F:	drivers/pci/controller/pcie-brcmstb.c
4394
4395BROADCOM SYSTEMPORT ETHERNET DRIVER
4396M:	Florian Fainelli <f.fainelli@gmail.com>
4397R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4398L:	netdev@vger.kernel.org
4399S:	Supported
4400F:	drivers/net/ethernet/broadcom/bcmsysport.*
4401F:	drivers/net/ethernet/broadcom/unimac.h
4402F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4403
4404BROADCOM TG3 GIGABIT ETHERNET DRIVER
4405M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4406M:	Prashant Sreedharan <prashant@broadcom.com>
4407M:	Michael Chan <mchan@broadcom.com>
4408L:	netdev@vger.kernel.org
4409S:	Supported
4410F:	drivers/net/ethernet/broadcom/tg3.*
4411
4412BROADCOM VK DRIVER
4413M:	Scott Branden <scott.branden@broadcom.com>
4414R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4415S:	Supported
4416F:	drivers/misc/bcm-vk/
4417F:	include/uapi/linux/misc/bcm_vk.h
4418
4419BROCADE BFA FC SCSI DRIVER
4420M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4421M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4422L:	linux-scsi@vger.kernel.org
4423S:	Supported
4424F:	drivers/scsi/bfa/
4425
4426BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4427M:	Rasesh Mody <rmody@marvell.com>
4428M:	Sudarsana Kalluru <skalluru@marvell.com>
4429M:	GR-Linux-NIC-Dev@marvell.com
4430L:	netdev@vger.kernel.org
4431S:	Supported
4432F:	drivers/net/ethernet/brocade/bna/
4433
4434BSG (block layer generic sg v4 driver)
4435M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4436L:	linux-scsi@vger.kernel.org
4437S:	Supported
4438F:	block/bsg.c
4439F:	include/linux/bsg.h
4440F:	include/uapi/linux/bsg.h
4441
4442BT87X AUDIO DRIVER
4443M:	Clemens Ladisch <clemens@ladisch.de>
4444L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4445S:	Maintained
4446T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4447F:	Documentation/sound/cards/bt87x.rst
4448F:	sound/pci/bt87x.c
4449
4450BT8XXGPIO DRIVER
4451M:	Michael Buesch <m@bues.ch>
4452S:	Maintained
4453W:	http://bu3sch.de/btgpio.php
4454F:	drivers/gpio/gpio-bt8xx.c
4455
4456BTRFS FILE SYSTEM
4457M:	Chris Mason <clm@fb.com>
4458M:	Josef Bacik <josef@toxicpanda.com>
4459M:	David Sterba <dsterba@suse.com>
4460L:	linux-btrfs@vger.kernel.org
4461S:	Maintained
4462W:	http://btrfs.wiki.kernel.org/
4463Q:	http://patchwork.kernel.org/project/linux-btrfs/list/
4464C:	irc://irc.libera.chat/btrfs
4465T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4466F:	Documentation/filesystems/btrfs.rst
4467F:	fs/btrfs/
4468F:	include/linux/btrfs*
4469F:	include/uapi/linux/btrfs*
4470
4471BTTV VIDEO4LINUX DRIVER
4472M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4473L:	linux-media@vger.kernel.org
4474S:	Odd fixes
4475W:	https://linuxtv.org
4476T:	git git://linuxtv.org/media_tree.git
4477F:	Documentation/driver-api/media/drivers/bttv*
4478F:	drivers/media/pci/bt8xx/bttv*
4479
4480BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4481M:	Chanwoo Choi <cw00.choi@samsung.com>
4482L:	linux-pm@vger.kernel.org
4483L:	linux-samsung-soc@vger.kernel.org
4484S:	Maintained
4485T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4486F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4487F:	drivers/devfreq/exynos-bus.c
4488
4489BUSLOGIC SCSI DRIVER
4490M:	Khalid Aziz <khalid@gonehiking.org>
4491L:	linux-scsi@vger.kernel.org
4492S:	Maintained
4493F:	drivers/scsi/BusLogic.*
4494F:	drivers/scsi/FlashPoint.*
4495
4496C-MEDIA CMI8788 DRIVER
4497M:	Clemens Ladisch <clemens@ladisch.de>
4498L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4499S:	Maintained
4500T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4501F:	sound/pci/oxygen/
4502
4503C-SKY ARCHITECTURE
4504M:	Guo Ren <guoren@kernel.org>
4505L:	linux-csky@vger.kernel.org
4506S:	Supported
4507T:	git https://github.com/c-sky/csky-linux.git
4508F:	Documentation/devicetree/bindings/csky/
4509F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4510F:	Documentation/devicetree/bindings/timer/csky,*
4511F:	arch/csky/
4512F:	drivers/clocksource/timer-gx6605s.c
4513F:	drivers/clocksource/timer-mp-csky.c
4514F:	drivers/irqchip/irq-csky-*
4515N:	csky
4516K:	csky
4517
4518CA8210 IEEE-802.15.4 RADIO DRIVER
4519L:	linux-wpan@vger.kernel.org
4520S:	Orphan
4521W:	https://github.com/Cascoda/ca8210-linux.git
4522F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4523F:	drivers/net/ieee802154/ca8210.c
4524
4525CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4526M:	Damien Le Moal <damien.lemoal@wdc.com>
4527L:	linux-riscv@lists.infradead.org
4528L:	linux-gpio@vger.kernel.org (pinctrl driver)
4529F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4530F:	drivers/pinctrl/pinctrl-k210.c
4531
4532CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4533M:	Damien Le Moal <damien.lemoal@wdc.com>
4534L:	linux-kernel@vger.kernel.org
4535L:	linux-riscv@lists.infradead.org
4536S:	Maintained
4537F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4538F:	drivers/reset/reset-k210.c
4539
4540CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4541M:	Damien Le Moal <damien.lemoal@wdc.com>
4542L:	linux-riscv@lists.infradead.org
4543S:	Maintained
4544F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4545F:	drivers/soc/canaan/
4546F:	include/soc/canaan/
4547
4548CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4549M:	David Howells <dhowells@redhat.com>
4550L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4551S:	Supported
4552F:	Documentation/filesystems/caching/cachefiles.rst
4553F:	fs/cachefiles/
4554
4555CADENCE MIPI-CSI2 BRIDGES
4556M:	Maxime Ripard <mripard@kernel.org>
4557L:	linux-media@vger.kernel.org
4558S:	Maintained
4559F:	Documentation/devicetree/bindings/media/cdns,*.txt
4560F:	drivers/media/platform/cadence/cdns-csi2*
4561
4562CADENCE NAND DRIVER
4563L:	linux-mtd@lists.infradead.org
4564S:	Orphan
4565F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4566F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4567
4568CADENCE USB3 DRD IP DRIVER
4569M:	Peter Chen <peter.chen@kernel.org>
4570M:	Pawel Laszczak <pawell@cadence.com>
4571R:	Roger Quadros <rogerq@kernel.org>
4572R:	Aswath Govindraju <a-govindraju@ti.com>
4573L:	linux-usb@vger.kernel.org
4574S:	Maintained
4575T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4576F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4577F:	drivers/usb/cdns3/
4578X:	drivers/usb/cdns3/cdnsp*
4579
4580CADENCE USBSSP DRD IP DRIVER
4581M:	Pawel Laszczak <pawell@cadence.com>
4582L:	linux-usb@vger.kernel.org
4583S:	Maintained
4584T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4585F:	drivers/usb/cdns3/
4586X:	drivers/usb/cdns3/cdns3*
4587
4588CADET FM/AM RADIO RECEIVER DRIVER
4589M:	Hans Verkuil <hverkuil@xs4all.nl>
4590L:	linux-media@vger.kernel.org
4591S:	Maintained
4592W:	https://linuxtv.org
4593T:	git git://linuxtv.org/media_tree.git
4594F:	drivers/media/radio/radio-cadet*
4595
4596CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4597L:	linux-media@vger.kernel.org
4598S:	Orphan
4599T:	git git://linuxtv.org/media_tree.git
4600F:	Documentation/admin-guide/media/cafe_ccic*
4601F:	drivers/media/platform/marvell/
4602
4603CAIF NETWORK LAYER
4604L:	netdev@vger.kernel.org
4605S:	Orphan
4606F:	Documentation/networking/caif/
4607F:	drivers/net/caif/
4608F:	include/net/caif/
4609F:	include/uapi/linux/caif/
4610F:	net/caif/
4611
4612CAKE QDISC
4613M:	Toke Høiland-Jørgensen <toke@toke.dk>
4614L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4615S:	Maintained
4616F:	net/sched/sch_cake.c
4617
4618CAN NETWORK DRIVERS
4619M:	Wolfgang Grandegger <wg@grandegger.com>
4620M:	Marc Kleine-Budde <mkl@pengutronix.de>
4621L:	linux-can@vger.kernel.org
4622S:	Maintained
4623W:	https://github.com/linux-can
4624T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4625T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4626F:	Documentation/devicetree/bindings/net/can/
4627F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4628F:	drivers/net/can/
4629F:	drivers/phy/phy-can-transceiver.c
4630F:	include/linux/can/bittiming.h
4631F:	include/linux/can/dev.h
4632F:	include/linux/can/length.h
4633F:	include/linux/can/platform/
4634F:	include/linux/can/rx-offload.h
4635F:	include/uapi/linux/can/error.h
4636F:	include/uapi/linux/can/netlink.h
4637F:	include/uapi/linux/can/vxcan.h
4638
4639CAN NETWORK LAYER
4640M:	Oliver Hartkopp <socketcan@hartkopp.net>
4641M:	Marc Kleine-Budde <mkl@pengutronix.de>
4642L:	linux-can@vger.kernel.org
4643S:	Maintained
4644W:	https://github.com/linux-can
4645T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4646T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4647F:	Documentation/networking/can.rst
4648F:	include/linux/can/can-ml.h
4649F:	include/linux/can/core.h
4650F:	include/linux/can/skb.h
4651F:	include/net/netns/can.h
4652F:	include/uapi/linux/can.h
4653F:	include/uapi/linux/can/bcm.h
4654F:	include/uapi/linux/can/gw.h
4655F:	include/uapi/linux/can/isotp.h
4656F:	include/uapi/linux/can/raw.h
4657F:	net/can/
4658
4659CAN-J1939 NETWORK LAYER
4660M:	Robin van der Gracht <robin@protonic.nl>
4661M:	Oleksij Rempel <o.rempel@pengutronix.de>
4662R:	kernel@pengutronix.de
4663L:	linux-can@vger.kernel.org
4664S:	Maintained
4665F:	Documentation/networking/j1939.rst
4666F:	include/uapi/linux/can/j1939.h
4667F:	net/can/j1939/
4668
4669CAPABILITIES
4670M:	Serge Hallyn <serge@hallyn.com>
4671L:	linux-security-module@vger.kernel.org
4672S:	Supported
4673F:	include/linux/capability.h
4674F:	include/uapi/linux/capability.h
4675F:	kernel/capability.c
4676F:	security/commoncap.c
4677
4678CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4679M:	Kevin Tsai <ktsai@capellamicro.com>
4680S:	Maintained
4681F:	drivers/iio/light/cm*
4682
4683CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4684M:	Christian Lamparter <chunkeey@googlemail.com>
4685L:	linux-wireless@vger.kernel.org
4686S:	Maintained
4687W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4688F:	drivers/net/wireless/ath/carl9170/
4689
4690CAVIUM I2C DRIVER
4691M:	Robert Richter <rric@kernel.org>
4692S:	Odd Fixes
4693W:	http://www.marvell.com
4694F:	drivers/i2c/busses/i2c-octeon*
4695F:	drivers/i2c/busses/i2c-thunderx*
4696
4697CAVIUM LIQUIDIO NETWORK DRIVER
4698M:	Derek Chickles <dchickles@marvell.com>
4699M:	Satanand Burla <sburla@marvell.com>
4700M:	Felix Manlunas <fmanlunas@marvell.com>
4701L:	netdev@vger.kernel.org
4702S:	Supported
4703W:	http://www.marvell.com
4704F:	drivers/net/ethernet/cavium/liquidio/
4705
4706CAVIUM MMC DRIVER
4707M:	Robert Richter <rric@kernel.org>
4708S:	Odd Fixes
4709W:	http://www.marvell.com
4710F:	drivers/mmc/host/cavium*
4711
4712CAVIUM OCTEON-TX CRYPTO DRIVER
4713M:	George Cherian <gcherian@marvell.com>
4714L:	linux-crypto@vger.kernel.org
4715S:	Supported
4716W:	http://www.marvell.com
4717F:	drivers/crypto/cavium/cpt/
4718
4719CAVIUM THUNDERX2 ARM64 SOC
4720M:	Robert Richter <rric@kernel.org>
4721L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4722S:	Odd Fixes
4723F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4724F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4725
4726CBS/ETF/TAPRIO QDISCS
4727M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4728S:	Maintained
4729L:	netdev@vger.kernel.org
4730F:	net/sched/sch_cbs.c
4731F:	net/sched/sch_etf.c
4732F:	net/sched/sch_taprio.c
4733
4734CC2520 IEEE-802.15.4 RADIO DRIVER
4735M:	Varka Bhadram <varkabhadram@gmail.com>
4736L:	linux-wpan@vger.kernel.org
4737S:	Maintained
4738F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4739F:	drivers/net/ieee802154/cc2520.c
4740F:	include/linux/spi/cc2520.h
4741
4742CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4743M:	Gilad Ben-Yossef <gilad@benyossef.com>
4744L:	linux-crypto@vger.kernel.org
4745S:	Supported
4746W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4747F:	drivers/crypto/ccree/
4748
4749CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4750M:	Hadar Gat <hadar.gat@arm.com>
4751L:	linux-crypto@vger.kernel.org
4752S:	Supported
4753F:	drivers/char/hw_random/cctrng.c
4754F:	drivers/char/hw_random/cctrng.h
4755F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4756W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4757
4758CEC FRAMEWORK
4759M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4760L:	linux-media@vger.kernel.org
4761S:	Supported
4762W:	http://linuxtv.org
4763T:	git git://linuxtv.org/media_tree.git
4764F:	Documentation/ABI/testing/debugfs-cec-error-inj
4765F:	Documentation/devicetree/bindings/media/cec.txt
4766F:	Documentation/driver-api/media/cec-core.rst
4767F:	Documentation/userspace-api/media/cec
4768F:	drivers/media/cec/
4769F:	drivers/media/rc/keymaps/rc-cec.c
4770F:	include/media/cec-notifier.h
4771F:	include/media/cec.h
4772F:	include/uapi/linux/cec-funcs.h
4773F:	include/uapi/linux/cec.h
4774
4775CEC GPIO DRIVER
4776M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4777L:	linux-media@vger.kernel.org
4778S:	Supported
4779W:	http://linuxtv.org
4780T:	git git://linuxtv.org/media_tree.git
4781F:	Documentation/devicetree/bindings/media/cec-gpio.txt
4782F:	drivers/media/cec/platform/cec-gpio/
4783
4784CELL BROADBAND ENGINE ARCHITECTURE
4785M:	Arnd Bergmann <arnd@arndb.de>
4786L:	linuxppc-dev@lists.ozlabs.org
4787S:	Supported
4788W:	http://www.ibm.com/developerworks/power/cell/
4789F:	arch/powerpc/include/asm/cell*.h
4790F:	arch/powerpc/include/asm/spu*.h
4791F:	arch/powerpc/include/uapi/asm/spu*.h
4792F:	arch/powerpc/platforms/cell/
4793
4794CELLWISE CW2015 BATTERY DRIVER
4795M:	Tobias Schrammm <t.schramm@manjaro.org>
4796S:	Maintained
4797F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4798F:	drivers/power/supply/cw2015_battery.c
4799
4800CEPH COMMON CODE (LIBCEPH)
4801M:	Ilya Dryomov <idryomov@gmail.com>
4802M:	Xiubo Li <xiubli@redhat.com>
4803R:	Jeff Layton <jlayton@kernel.org>
4804L:	ceph-devel@vger.kernel.org
4805S:	Supported
4806W:	http://ceph.com/
4807T:	git git://github.com/ceph/ceph-client.git
4808F:	include/linux/ceph/
4809F:	include/linux/crush/
4810F:	net/ceph/
4811
4812CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4813M:	Xiubo Li <xiubli@redhat.com>
4814M:	Ilya Dryomov <idryomov@gmail.com>
4815R:	Jeff Layton <jlayton@kernel.org>
4816L:	ceph-devel@vger.kernel.org
4817S:	Supported
4818W:	http://ceph.com/
4819T:	git git://github.com/ceph/ceph-client.git
4820F:	Documentation/filesystems/ceph.rst
4821F:	fs/ceph/
4822
4823CERTIFICATE HANDLING
4824M:	David Howells <dhowells@redhat.com>
4825M:	David Woodhouse <dwmw2@infradead.org>
4826L:	keyrings@vger.kernel.org
4827S:	Maintained
4828F:	Documentation/admin-guide/module-signing.rst
4829F:	certs/
4830F:	scripts/sign-file.c
4831F:	tools/certs/
4832
4833CFAG12864B LCD DRIVER
4834M:	Miguel Ojeda <ojeda@kernel.org>
4835S:	Maintained
4836F:	drivers/auxdisplay/cfag12864b.c
4837F:	include/linux/cfag12864b.h
4838
4839CFAG12864BFB LCD FRAMEBUFFER DRIVER
4840M:	Miguel Ojeda <ojeda@kernel.org>
4841S:	Maintained
4842F:	drivers/auxdisplay/cfag12864bfb.c
4843F:	include/linux/cfag12864b.h
4844
4845CHAR and MISC DRIVERS
4846M:	Arnd Bergmann <arnd@arndb.de>
4847M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4848S:	Supported
4849T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4850F:	drivers/char/
4851F:	drivers/misc/
4852F:	include/linux/miscdevice.h
4853X:	drivers/char/agp/
4854X:	drivers/char/hw_random/
4855X:	drivers/char/ipmi/
4856X:	drivers/char/random.c
4857X:	drivers/char/tpm/
4858
4859CHECKPATCH
4860M:	Andy Whitcroft <apw@canonical.com>
4861M:	Joe Perches <joe@perches.com>
4862R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4863R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4864S:	Maintained
4865F:	scripts/checkpatch.pl
4866
4867CHECKPATCH DOCUMENTATION
4868M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4869M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4870R:	Joe Perches <joe@perches.com>
4871S:	Maintained
4872F:	Documentation/dev-tools/checkpatch.rst
4873
4874CHINESE DOCUMENTATION
4875M:	Alex Shi <alexs@kernel.org>
4876M:	Yanteng Si <siyanteng@loongson.cn>
4877S:	Maintained
4878F:	Documentation/translations/zh_CN/
4879
4880CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4881M:	Peter Chen <peter.chen@kernel.org>
4882L:	linux-usb@vger.kernel.org
4883S:	Maintained
4884T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4885F:	drivers/usb/chipidea/
4886
4887CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4888M:	Hans de Goede <hdegoede@redhat.com>
4889L:	linux-input@vger.kernel.org
4890S:	Maintained
4891F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4892F:	drivers/input/touchscreen/chipone_icn8318.c
4893
4894CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4895M:	Hans de Goede <hdegoede@redhat.com>
4896L:	linux-input@vger.kernel.org
4897S:	Maintained
4898F:	drivers/input/touchscreen/chipone_icn8505.c
4899
4900CHROME HARDWARE PLATFORM SUPPORT
4901M:	Benson Leung <bleung@chromium.org>
4902L:	chrome-platform@lists.linux.dev
4903S:	Maintained
4904T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4905F:	drivers/platform/chrome/
4906
4907CHROMEOS EC CODEC DRIVER
4908M:	Cheng-Yi Chiang <cychiang@chromium.org>
4909M:	Tzung-Bi Shih <tzungbi@google.com>
4910R:	Guenter Roeck <groeck@chromium.org>
4911L:	chrome-platform@lists.linux.dev
4912S:	Maintained
4913F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4914F:	sound/soc/codecs/cros_ec_codec.*
4915
4916CHROMEOS EC SUBDRIVERS
4917M:	Benson Leung <bleung@chromium.org>
4918R:	Guenter Roeck <groeck@chromium.org>
4919L:	chrome-platform@lists.linux.dev
4920S:	Maintained
4921F:	drivers/power/supply/cros_usbpd-charger.c
4922N:	cros_ec
4923N:	cros-ec
4924
4925CHROMEOS EC USB TYPE-C DRIVER
4926M:	Prashant Malani <pmalani@chromium.org>
4927L:	chrome-platform@lists.linux.dev
4928S:	Maintained
4929F:	drivers/platform/chrome/cros_ec_typec.c
4930F:	drivers/platform/chrome/cros_typec_switch.c
4931
4932CHROMEOS EC USB PD NOTIFY DRIVER
4933M:	Prashant Malani <pmalani@chromium.org>
4934L:	chrome-platform@lists.linux.dev
4935S:	Maintained
4936F:	drivers/platform/chrome/cros_usbpd_notify.c
4937F:	include/linux/platform_data/cros_usbpd_notify.h
4938
4939CHROMEOS HPS DRIVER
4940M:	Dan Callaghan <dcallagh@chromium.org>
4941R:	Sami Kyöstilä <skyostil@chromium.org>
4942S:	Maintained
4943F:	drivers/platform/chrome/cros_hps_i2c.c
4944
4945CHRONTEL CH7322 CEC DRIVER
4946M:	Joe Tessler <jrt@google.com>
4947L:	linux-media@vger.kernel.org
4948S:	Maintained
4949T:	git git://linuxtv.org/media_tree.git
4950F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4951F:	drivers/media/cec/i2c/ch7322.c
4952
4953CIRRUS LOGIC AUDIO CODEC DRIVERS
4954M:	James Schulman <james.schulman@cirrus.com>
4955M:	David Rhodes <david.rhodes@cirrus.com>
4956M:	Lucas Tanure <tanureal@opensource.cirrus.com>
4957M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4958L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4959L:	patches@opensource.cirrus.com
4960S:	Maintained
4961F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4962F:	include/dt-bindings/sound/cs*
4963F:	sound/pci/hda/cs*
4964F:	sound/pci/hda/hda_cs_dsp_ctl.*
4965F:	sound/soc/codecs/cs*
4966
4967CIRRUS LOGIC DSP FIRMWARE DRIVER
4968M:	Simon Trimmer <simont@opensource.cirrus.com>
4969M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4970M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4971L:	patches@opensource.cirrus.com
4972S:	Supported
4973W:	https://github.com/CirrusLogic/linux-drivers/wiki
4974T:	git https://github.com/CirrusLogic/linux-drivers.git
4975F:	drivers/firmware/cirrus/*
4976F:	include/linux/firmware/cirrus/*
4977
4978CIRRUS LOGIC EP93XX ETHERNET DRIVER
4979M:	Hartley Sweeten <hsweeten@visionengravers.com>
4980L:	netdev@vger.kernel.org
4981S:	Maintained
4982F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4983
4984CIRRUS LOGIC LOCHNAGAR DRIVER
4985M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4986M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4987L:	patches@opensource.cirrus.com
4988S:	Supported
4989F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4990F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4991F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4992F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4993F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4994F:	Documentation/hwmon/lochnagar.rst
4995F:	drivers/clk/clk-lochnagar.c
4996F:	drivers/hwmon/lochnagar-hwmon.c
4997F:	drivers/mfd/lochnagar-i2c.c
4998F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4999F:	drivers/regulator/lochnagar-regulator.c
5000F:	include/dt-bindings/clock/lochnagar.h
5001F:	include/dt-bindings/pinctrl/lochnagar.h
5002F:	include/linux/mfd/lochnagar*
5003F:	sound/soc/codecs/lochnagar-sc.c
5004
5005CIRRUS LOGIC MADERA CODEC DRIVERS
5006M:	Charles Keepax <ckeepax@opensource.cirrus.com>
5007M:	Richard Fitzgerald <rf@opensource.cirrus.com>
5008L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
5009L:	patches@opensource.cirrus.com
5010S:	Supported
5011W:	https://github.com/CirrusLogic/linux-drivers/wiki
5012T:	git https://github.com/CirrusLogic/linux-drivers.git
5013F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5014F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5015F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5016F:	drivers/gpio/gpio-madera*
5017F:	drivers/irqchip/irq-madera*
5018F:	drivers/mfd/cs47l*
5019F:	drivers/mfd/madera*
5020F:	drivers/pinctrl/cirrus/*
5021F:	include/dt-bindings/sound/madera*
5022F:	include/linux/irqchip/irq-madera*
5023F:	include/linux/mfd/madera/*
5024F:	include/sound/madera*
5025F:	sound/soc/codecs/cs47l*
5026F:	sound/soc/codecs/madera*
5027
5028CISCO FCOE HBA DRIVER
5029M:	Satish Kharat <satishkh@cisco.com>
5030M:	Sesidhar Baddela <sebaddel@cisco.com>
5031M:	Karan Tilak Kumar <kartilak@cisco.com>
5032L:	linux-scsi@vger.kernel.org
5033S:	Supported
5034F:	drivers/scsi/fnic/
5035
5036CISCO SCSI HBA DRIVER
5037M:	Karan Tilak Kumar <kartilak@cisco.com>
5038M:	Sesidhar Baddela <sebaddel@cisco.com>
5039L:	linux-scsi@vger.kernel.org
5040S:	Supported
5041F:	drivers/scsi/snic/
5042
5043CISCO VIC ETHERNET NIC DRIVER
5044M:	Christian Benvenuti <benve@cisco.com>
5045M:	Govindarajulu Varadarajan <_govind@gmx.com>
5046S:	Supported
5047F:	drivers/net/ethernet/cisco/enic/
5048
5049CISCO VIC LOW LATENCY NIC DRIVER
5050M:	Christian Benvenuti <benve@cisco.com>
5051M:	Nelson Escobar <neescoba@cisco.com>
5052S:	Supported
5053F:	drivers/infiniband/hw/usnic/
5054
5055CLANG-FORMAT FILE
5056M:	Miguel Ojeda <ojeda@kernel.org>
5057S:	Maintained
5058F:	.clang-format
5059
5060CLANG/LLVM BUILD SUPPORT
5061M:	Nathan Chancellor <nathan@kernel.org>
5062M:	Nick Desaulniers <ndesaulniers@google.com>
5063R:	Tom Rix <trix@redhat.com>
5064L:	llvm@lists.linux.dev
5065S:	Supported
5066W:	https://clangbuiltlinux.github.io/
5067B:	https://github.com/ClangBuiltLinux/linux/issues
5068C:	irc://irc.libera.chat/clangbuiltlinux
5069F:	Documentation/kbuild/llvm.rst
5070F:	include/linux/compiler-clang.h
5071F:	scripts/Makefile.clang
5072F:	scripts/clang-tools/
5073K:	\b(?i:clang|llvm)\b
5074
5075CLANG CONTROL FLOW INTEGRITY SUPPORT
5076M:	Sami Tolvanen <samitolvanen@google.com>
5077M:	Kees Cook <keescook@chromium.org>
5078R:	Nathan Chancellor <nathan@kernel.org>
5079R:	Nick Desaulniers <ndesaulniers@google.com>
5080L:	llvm@lists.linux.dev
5081S:	Supported
5082B:	https://github.com/ClangBuiltLinux/linux/issues
5083T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5084F:	include/linux/cfi.h
5085F:	kernel/cfi.c
5086
5087CLK API
5088M:	Russell King <linux@armlinux.org.uk>
5089L:	linux-clk@vger.kernel.org
5090S:	Maintained
5091F:	include/linux/clk.h
5092
5093CLOCKSOURCE, CLOCKEVENT DRIVERS
5094M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5095M:	Thomas Gleixner <tglx@linutronix.de>
5096L:	linux-kernel@vger.kernel.org
5097S:	Supported
5098T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5099F:	Documentation/devicetree/bindings/timer/
5100F:	drivers/clocksource/
5101
5102CMPC ACPI DRIVER
5103M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5104M:	Daniel Oliveira Nascimento <don@syst.com.br>
5105L:	platform-driver-x86@vger.kernel.org
5106S:	Supported
5107F:	drivers/platform/x86/classmate-laptop.c
5108
5109COBALT MEDIA DRIVER
5110M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5111L:	linux-media@vger.kernel.org
5112S:	Supported
5113W:	https://linuxtv.org
5114T:	git git://linuxtv.org/media_tree.git
5115F:	drivers/media/pci/cobalt/
5116
5117COCCINELLE/Semantic Patches (SmPL)
5118M:	Julia Lawall <Julia.Lawall@inria.fr>
5119M:	Nicolas Palix <nicolas.palix@imag.fr>
5120L:	cocci@inria.fr (moderated for non-subscribers)
5121S:	Supported
5122W:	https://coccinelle.gitlabpages.inria.fr/website/
5123T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5124F:	Documentation/dev-tools/coccinelle.rst
5125F:	scripts/coccicheck
5126F:	scripts/coccinelle/
5127
5128CODA FILE SYSTEM
5129M:	Jan Harkes <jaharkes@cs.cmu.edu>
5130M:	coda@cs.cmu.edu
5131L:	codalist@coda.cs.cmu.edu
5132S:	Maintained
5133W:	http://www.coda.cs.cmu.edu/
5134F:	Documentation/filesystems/coda.rst
5135F:	fs/coda/
5136F:	include/linux/coda*.h
5137F:	include/uapi/linux/coda*.h
5138
5139CODA V4L2 MEM2MEM DRIVER
5140M:	Philipp Zabel <p.zabel@pengutronix.de>
5141L:	linux-media@vger.kernel.org
5142S:	Maintained
5143F:	Documentation/devicetree/bindings/media/coda.yaml
5144F:	drivers/media/platform/chips-media/
5145
5146CODE OF CONDUCT
5147M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5148S:	Supported
5149F:	Documentation/process/code-of-conduct-interpretation.rst
5150F:	Documentation/process/code-of-conduct.rst
5151
5152COMEDI DRIVERS
5153M:	Ian Abbott <abbotti@mev.co.uk>
5154M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5155S:	Odd Fixes
5156F:	drivers/comedi/
5157F:	include/linux/comedi/
5158F:	include/uapi/linux/comedi.h
5159
5160COMMON CLK FRAMEWORK
5161M:	Michael Turquette <mturquette@baylibre.com>
5162M:	Stephen Boyd <sboyd@kernel.org>
5163L:	linux-clk@vger.kernel.org
5164S:	Maintained
5165Q:	http://patchwork.kernel.org/project/linux-clk/list/
5166T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5167F:	Documentation/devicetree/bindings/clock/
5168F:	drivers/clk/
5169F:	include/dt-bindings/clock/
5170F:	include/linux/clk-pr*
5171F:	include/linux/clk/
5172F:	include/linux/of_clk.h
5173X:	drivers/clk/clkdev.c
5174
5175COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5176M:	Steve French <sfrench@samba.org>
5177R:	Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5178R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5179R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5180R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5181L:	linux-cifs@vger.kernel.org
5182L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5183S:	Supported
5184W:	https://wiki.samba.org/index.php/LinuxCIFS
5185T:	git git://git.samba.org/sfrench/cifs-2.6.git
5186F:	Documentation/admin-guide/cifs/
5187F:	fs/cifs/
5188F:	fs/smbfs_common/
5189F:	include/uapi/linux/cifs
5190
5191COMPACTPCI HOTPLUG CORE
5192M:	Scott Murray <scott@spiteful.org>
5193L:	linux-pci@vger.kernel.org
5194S:	Maintained
5195F:	drivers/pci/hotplug/cpci_hotplug*
5196
5197COMPACTPCI HOTPLUG GENERIC DRIVER
5198M:	Scott Murray <scott@spiteful.org>
5199L:	linux-pci@vger.kernel.org
5200S:	Maintained
5201F:	drivers/pci/hotplug/cpcihp_generic.c
5202
5203COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5204M:	Scott Murray <scott@spiteful.org>
5205L:	linux-pci@vger.kernel.org
5206S:	Maintained
5207F:	drivers/pci/hotplug/cpcihp_zt5550.*
5208
5209COMPAL LAPTOP SUPPORT
5210M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5211L:	platform-driver-x86@vger.kernel.org
5212S:	Maintained
5213F:	drivers/platform/x86/compal-laptop.c
5214
5215COMPILER ATTRIBUTES
5216M:	Miguel Ojeda <ojeda@kernel.org>
5217R:	Nick Desaulniers <ndesaulniers@google.com>
5218S:	Maintained
5219F:	include/linux/compiler_attributes.h
5220
5221COMPUTE EXPRESS LINK (CXL)
5222M:	Alison Schofield <alison.schofield@intel.com>
5223M:	Vishal Verma <vishal.l.verma@intel.com>
5224M:	Ira Weiny <ira.weiny@intel.com>
5225M:	Ben Widawsky <bwidawsk@kernel.org>
5226M:	Dan Williams <dan.j.williams@intel.com>
5227L:	linux-cxl@vger.kernel.org
5228S:	Maintained
5229F:	drivers/cxl/
5230F:	include/uapi/linux/cxl_mem.h
5231
5232CONEXANT ACCESSRUNNER USB DRIVER
5233L:	accessrunner-general@lists.sourceforge.net
5234S:	Orphan
5235W:	http://accessrunner.sourceforge.net/
5236F:	drivers/usb/atm/cxacru.c
5237
5238CONFIGFS
5239M:	Joel Becker <jlbec@evilplan.org>
5240M:	Christoph Hellwig <hch@lst.de>
5241S:	Supported
5242T:	git git://git.infradead.org/users/hch/configfs.git
5243F:	fs/configfs/
5244F:	include/linux/configfs.h
5245F:	samples/configfs/
5246
5247CONSOLE SUBSYSTEM
5248M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5249S:	Supported
5250F:	drivers/video/console/
5251F:	include/linux/console*
5252
5253CONTEXT TRACKING
5254M:	Frederic Weisbecker <frederic@kernel.org>
5255M:	"Paul E. McKenney" <paulmck@kernel.org>
5256S:	Maintained
5257F:	kernel/context_tracking.c
5258F:	include/linux/context_tracking*
5259
5260CONTROL GROUP (CGROUP)
5261M:	Tejun Heo <tj@kernel.org>
5262M:	Zefan Li <lizefan.x@bytedance.com>
5263M:	Johannes Weiner <hannes@cmpxchg.org>
5264L:	cgroups@vger.kernel.org
5265S:	Maintained
5266T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5267F:	Documentation/admin-guide/cgroup-v1/
5268F:	Documentation/admin-guide/cgroup-v2.rst
5269F:	include/linux/cgroup*
5270F:	kernel/cgroup/
5271F:	tools/testing/selftests/cgroup/
5272
5273CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5274M:	Tejun Heo <tj@kernel.org>
5275M:	Jens Axboe <axboe@kernel.dk>
5276L:	cgroups@vger.kernel.org
5277L:	linux-block@vger.kernel.org
5278T:	git git://git.kernel.dk/linux-block
5279F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5280F:	block/bfq-cgroup.c
5281F:	block/blk-cgroup.c
5282F:	block/blk-iolatency.c
5283F:	block/blk-throttle.c
5284F:	include/linux/blk-cgroup.h
5285
5286CONTROL GROUP - CPUSET
5287M:	Waiman Long <longman@redhat.com>
5288M:	Zefan Li <lizefan.x@bytedance.com>
5289L:	cgroups@vger.kernel.org
5290S:	Maintained
5291T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5292F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5293F:	include/linux/cpuset.h
5294F:	kernel/cgroup/cpuset.c
5295
5296CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5297M:	Johannes Weiner <hannes@cmpxchg.org>
5298M:	Michal Hocko <mhocko@kernel.org>
5299M:	Roman Gushchin <roman.gushchin@linux.dev>
5300M:	Shakeel Butt <shakeelb@google.com>
5301R:	Muchun Song <songmuchun@bytedance.com>
5302L:	cgroups@vger.kernel.org
5303L:	linux-mm@kvack.org
5304S:	Maintained
5305F:	mm/memcontrol.c
5306F:	mm/swap_cgroup.c
5307F:	tools/testing/selftests/cgroup/memcg_protection.m
5308F:	tools/testing/selftests/cgroup/test_kmem.c
5309F:	tools/testing/selftests/cgroup/test_memcontrol.c
5310
5311CORETEMP HARDWARE MONITORING DRIVER
5312M:	Fenghua Yu <fenghua.yu@intel.com>
5313L:	linux-hwmon@vger.kernel.org
5314S:	Maintained
5315F:	Documentation/hwmon/coretemp.rst
5316F:	drivers/hwmon/coretemp.c
5317
5318CORSAIR-CPRO HARDWARE MONITOR DRIVER
5319M:	Marius Zachmann <mail@mariuszachmann.de>
5320L:	linux-hwmon@vger.kernel.org
5321S:	Maintained
5322F:	drivers/hwmon/corsair-cpro.c
5323
5324CORSAIR-PSU HARDWARE MONITOR DRIVER
5325M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5326L:	linux-hwmon@vger.kernel.org
5327S:	Maintained
5328F:	Documentation/hwmon/corsair-psu.rst
5329F:	drivers/hwmon/corsair-psu.c
5330
5331COUNTER SUBSYSTEM
5332M:	William Breathitt Gray <william.gray@linaro.org>
5333L:	linux-iio@vger.kernel.org
5334S:	Maintained
5335T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5336F:	Documentation/ABI/testing/sysfs-bus-counter
5337F:	Documentation/driver-api/generic-counter.rst
5338F:	drivers/counter/
5339F:	include/linux/counter.h
5340F:	include/uapi/linux/counter.h
5341F:	tools/counter/
5342
5343CP2615 I2C DRIVER
5344M:	Bence Csókás <bence98@sch.bme.hu>
5345S:	Maintained
5346F:	drivers/i2c/busses/i2c-cp2615.c
5347
5348CPMAC ETHERNET DRIVER
5349M:	Florian Fainelli <f.fainelli@gmail.com>
5350L:	netdev@vger.kernel.org
5351S:	Maintained
5352F:	drivers/net/ethernet/ti/cpmac.c
5353
5354CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5355M:	Viresh Kumar <viresh.kumar@linaro.org>
5356M:	Sudeep Holla <sudeep.holla@arm.com>
5357L:	linux-pm@vger.kernel.org
5358S:	Maintained
5359W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5360F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5361
5362CPU FREQUENCY SCALING FRAMEWORK
5363M:	"Rafael J. Wysocki" <rafael@kernel.org>
5364M:	Viresh Kumar <viresh.kumar@linaro.org>
5365L:	linux-pm@vger.kernel.org
5366S:	Maintained
5367B:	https://bugzilla.kernel.org
5368T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5369T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5370F:	Documentation/admin-guide/pm/cpufreq.rst
5371F:	Documentation/admin-guide/pm/intel_pstate.rst
5372F:	Documentation/cpu-freq/
5373F:	Documentation/devicetree/bindings/cpufreq/
5374F:	drivers/cpufreq/
5375F:	include/linux/cpufreq.h
5376F:	include/linux/sched/cpufreq.h
5377F:	kernel/sched/cpufreq*.c
5378F:	tools/testing/selftests/cpufreq/
5379
5380CPU IDLE TIME MANAGEMENT FRAMEWORK
5381M:	"Rafael J. Wysocki" <rafael@kernel.org>
5382M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5383L:	linux-pm@vger.kernel.org
5384S:	Maintained
5385B:	https://bugzilla.kernel.org
5386T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5387F:	Documentation/admin-guide/pm/cpuidle.rst
5388F:	Documentation/driver-api/pm/cpuidle.rst
5389F:	drivers/cpuidle/
5390F:	include/linux/cpuidle.h
5391
5392CPU POWER MONITORING SUBSYSTEM
5393M:	Thomas Renninger <trenn@suse.com>
5394M:	Shuah Khan <shuah@kernel.org>
5395M:	Shuah Khan <skhan@linuxfoundation.org>
5396L:	linux-pm@vger.kernel.org
5397S:	Maintained
5398F:	tools/power/cpupower/
5399
5400CPUID/MSR DRIVER
5401M:	"H. Peter Anvin" <hpa@zytor.com>
5402S:	Maintained
5403F:	arch/x86/kernel/cpuid.c
5404F:	arch/x86/kernel/msr.c
5405
5406CPUIDLE DRIVER - ARM BIG LITTLE
5407M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5408M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5409L:	linux-pm@vger.kernel.org
5410L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5411S:	Maintained
5412T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5413F:	drivers/cpuidle/cpuidle-big_little.c
5414
5415CPUIDLE DRIVER - ARM EXYNOS
5416M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5417R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5418M:	Kukjin Kim <kgene@kernel.org>
5419L:	linux-pm@vger.kernel.org
5420L:	linux-samsung-soc@vger.kernel.org
5421S:	Supported
5422F:	arch/arm/mach-exynos/pm.c
5423F:	drivers/cpuidle/cpuidle-exynos.c
5424F:	include/linux/platform_data/cpuidle-exynos.h
5425
5426CPUIDLE DRIVER - ARM PSCI
5427M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5428M:	Sudeep Holla <sudeep.holla@arm.com>
5429L:	linux-pm@vger.kernel.org
5430L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5431S:	Supported
5432F:	drivers/cpuidle/cpuidle-psci.c
5433
5434CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5435M:	Ulf Hansson <ulf.hansson@linaro.org>
5436L:	linux-pm@vger.kernel.org
5437L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5438S:	Supported
5439F:	drivers/cpuidle/cpuidle-psci.h
5440F:	drivers/cpuidle/cpuidle-psci-domain.c
5441
5442CPUIDLE DRIVER - DT IDLE PM DOMAIN
5443M:	Ulf Hansson <ulf.hansson@linaro.org>
5444L:	linux-pm@vger.kernel.org
5445S:	Supported
5446F:	drivers/cpuidle/dt_idle_genpd.c
5447F:	drivers/cpuidle/dt_idle_genpd.h
5448
5449CPUIDLE DRIVER - RISC-V SBI
5450M:	Anup Patel <anup@brainfault.org>
5451L:	linux-pm@vger.kernel.org
5452L:	linux-riscv@lists.infradead.org
5453S:	Maintained
5454F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5455
5456CRAMFS FILESYSTEM
5457M:	Nicolas Pitre <nico@fluxnic.net>
5458S:	Maintained
5459F:	Documentation/filesystems/cramfs.rst
5460F:	fs/cramfs/
5461
5462CREATIVE SB0540
5463M:	Bastien Nocera <hadess@hadess.net>
5464L:	linux-input@vger.kernel.org
5465S:	Maintained
5466F:	drivers/hid/hid-creative-sb0540.c
5467
5468CRYPTO API
5469M:	Herbert Xu <herbert@gondor.apana.org.au>
5470M:	"David S. Miller" <davem@davemloft.net>
5471L:	linux-crypto@vger.kernel.org
5472S:	Maintained
5473T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5474T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5475F:	Documentation/crypto/
5476F:	Documentation/devicetree/bindings/crypto/
5477F:	arch/*/crypto/
5478F:	crypto/
5479F:	drivers/crypto/
5480F:	include/crypto/
5481F:	include/linux/crypto*
5482F:	lib/crypto/
5483
5484CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5485M:	Neil Horman <nhorman@tuxdriver.com>
5486L:	linux-crypto@vger.kernel.org
5487S:	Maintained
5488F:	crypto/ansi_cprng.c
5489F:	crypto/rng.c
5490
5491CS3308 MEDIA DRIVER
5492M:	Hans Verkuil <hverkuil@xs4all.nl>
5493L:	linux-media@vger.kernel.org
5494S:	Odd Fixes
5495W:	http://linuxtv.org
5496T:	git git://linuxtv.org/media_tree.git
5497F:	drivers/media/i2c/cs3308.c
5498
5499CS5535 Audio ALSA driver
5500M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5501S:	Maintained
5502F:	sound/pci/cs5535audio/
5503
5504CSI DRIVERS FOR ALLWINNER V3s
5505M:	Yong Deng <yong.deng@magewell.com>
5506L:	linux-media@vger.kernel.org
5507S:	Maintained
5508T:	git git://linuxtv.org/media_tree.git
5509F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5510F:	drivers/media/platform/sunxi/sun6i-csi/
5511
5512CTU CAN FD DRIVER
5513M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5514M:	Ondrej Ille <ondrej.ille@gmail.com>
5515L:	linux-can@vger.kernel.org
5516S:	Maintained
5517F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5518F:	drivers/net/can/ctucanfd/
5519
5520CW1200 WLAN driver
5521M:	Solomon Peachy <pizza@shaftnet.org>
5522S:	Maintained
5523F:	drivers/net/wireless/st/cw1200/
5524
5525CX18 VIDEO4LINUX DRIVER
5526M:	Andy Walls <awalls@md.metrocast.net>
5527L:	linux-media@vger.kernel.org
5528S:	Maintained
5529W:	https://linuxtv.org
5530T:	git git://linuxtv.org/media_tree.git
5531F:	drivers/media/pci/cx18/
5532F:	include/uapi/linux/ivtv*
5533
5534CX2341X MPEG ENCODER HELPER MODULE
5535M:	Hans Verkuil <hverkuil@xs4all.nl>
5536L:	linux-media@vger.kernel.org
5537S:	Maintained
5538W:	https://linuxtv.org
5539T:	git git://linuxtv.org/media_tree.git
5540F:	drivers/media/common/cx2341x*
5541F:	include/media/drv-intf/cx2341x.h
5542
5543CX24120 MEDIA DRIVER
5544M:	Jemma Denson <jdenson@gmail.com>
5545M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5546L:	linux-media@vger.kernel.org
5547S:	Maintained
5548W:	https://linuxtv.org
5549Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5550F:	drivers/media/dvb-frontends/cx24120*
5551
5552CX88 VIDEO4LINUX DRIVER
5553M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5554L:	linux-media@vger.kernel.org
5555S:	Odd fixes
5556W:	https://linuxtv.org
5557T:	git git://linuxtv.org/media_tree.git
5558F:	Documentation/driver-api/media/drivers/cx88*
5559F:	drivers/media/pci/cx88/
5560
5561CXD2820R MEDIA DRIVER
5562M:	Antti Palosaari <crope@iki.fi>
5563L:	linux-media@vger.kernel.org
5564S:	Maintained
5565W:	https://linuxtv.org
5566W:	http://palosaari.fi/linux/
5567Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5568T:	git git://linuxtv.org/anttip/media_tree.git
5569F:	drivers/media/dvb-frontends/cxd2820r*
5570
5571CXGB3 ETHERNET DRIVER (CXGB3)
5572M:	Raju Rangoju <rajur@chelsio.com>
5573L:	netdev@vger.kernel.org
5574S:	Supported
5575W:	http://www.chelsio.com
5576F:	drivers/net/ethernet/chelsio/cxgb3/
5577
5578CXGB3 ISCSI DRIVER (CXGB3I)
5579M:	Varun Prakash <varun@chelsio.com>
5580L:	linux-scsi@vger.kernel.org
5581S:	Supported
5582W:	http://www.chelsio.com
5583F:	drivers/scsi/cxgbi/cxgb3i
5584
5585CXGB4 CRYPTO DRIVER (chcr)
5586M:	Ayush Sawal <ayush.sawal@chelsio.com>
5587M:	Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5588M:	Rohit Maheshwari <rohitm@chelsio.com>
5589L:	linux-crypto@vger.kernel.org
5590S:	Supported
5591W:	http://www.chelsio.com
5592F:	drivers/crypto/chelsio
5593
5594CXGB4 INLINE CRYPTO DRIVER
5595M:	Ayush Sawal <ayush.sawal@chelsio.com>
5596M:	Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5597M:	Rohit Maheshwari <rohitm@chelsio.com>
5598L:	netdev@vger.kernel.org
5599S:	Supported
5600W:	http://www.chelsio.com
5601F:	drivers/net/ethernet/chelsio/inline_crypto/
5602
5603CXGB4 ETHERNET DRIVER (CXGB4)
5604M:	Raju Rangoju <rajur@chelsio.com>
5605L:	netdev@vger.kernel.org
5606S:	Supported
5607W:	http://www.chelsio.com
5608F:	drivers/net/ethernet/chelsio/cxgb4/
5609
5610CXGB4 ISCSI DRIVER (CXGB4I)
5611M:	Varun Prakash <varun@chelsio.com>
5612L:	linux-scsi@vger.kernel.org
5613S:	Supported
5614W:	http://www.chelsio.com
5615F:	drivers/scsi/cxgbi/cxgb4i
5616
5617CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5618M:	Potnuri Bharat Teja <bharat@chelsio.com>
5619L:	linux-rdma@vger.kernel.org
5620S:	Supported
5621W:	http://www.openfabrics.org
5622F:	drivers/infiniband/hw/cxgb4/
5623F:	include/uapi/rdma/cxgb4-abi.h
5624
5625CXGB4VF ETHERNET DRIVER (CXGB4VF)
5626M:	Raju Rangoju <rajur@chelsio.com>
5627L:	netdev@vger.kernel.org
5628S:	Supported
5629W:	http://www.chelsio.com
5630F:	drivers/net/ethernet/chelsio/cxgb4vf/
5631
5632CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5633M:	Frederic Barrat <fbarrat@linux.ibm.com>
5634M:	Andrew Donnellan <ajd@linux.ibm.com>
5635L:	linuxppc-dev@lists.ozlabs.org
5636S:	Supported
5637F:	Documentation/ABI/testing/sysfs-class-cxl
5638F:	Documentation/powerpc/cxl.rst
5639F:	arch/powerpc/platforms/powernv/pci-cxl.c
5640F:	drivers/misc/cxl/
5641F:	include/misc/cxl*
5642F:	include/uapi/misc/cxl.h
5643
5644CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5645M:	Manoj N. Kumar <manoj@linux.ibm.com>
5646M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5647M:	Uma Krishnan <ukrishn@linux.ibm.com>
5648L:	linux-scsi@vger.kernel.org
5649S:	Supported
5650F:	Documentation/powerpc/cxlflash.rst
5651F:	drivers/scsi/cxlflash/
5652F:	include/uapi/scsi/cxlflash_ioctl.h
5653
5654CYBERPRO FB DRIVER
5655M:	Russell King <linux@armlinux.org.uk>
5656L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5657S:	Maintained
5658W:	http://www.armlinux.org.uk/
5659F:	drivers/video/fbdev/cyber2000fb.*
5660
5661CYCLADES PC300 DRIVER
5662S:	Orphan
5663F:	drivers/net/wan/pc300*
5664
5665CYPRESS_FIRMWARE MEDIA DRIVER
5666M:	Antti Palosaari <crope@iki.fi>
5667L:	linux-media@vger.kernel.org
5668S:	Maintained
5669W:	https://linuxtv.org
5670W:	http://palosaari.fi/linux/
5671Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5672T:	git git://linuxtv.org/anttip/media_tree.git
5673F:	drivers/media/common/cypress_firmware*
5674
5675CYPRESS CY8C95X0 PINCTRL DRIVER
5676M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5677L:	linux-gpio@vger.kernel.org
5678S:	Maintained
5679F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5680
5681CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5682M:	Linus Walleij <linus.walleij@linaro.org>
5683L:	linux-input@vger.kernel.org
5684S:	Maintained
5685F:	drivers/input/touchscreen/cy8ctma140.c
5686
5687CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5688M:	Yassine Oudjana <y.oudjana@protonmail.com>
5689L:	linux-input@vger.kernel.org
5690S:	Maintained
5691F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5692F:	drivers/input/keyboard/cypress-sf.c
5693
5694CYTTSP TOUCHSCREEN DRIVER
5695M:	Linus Walleij <linus.walleij@linaro.org>
5696L:	linux-input@vger.kernel.org
5697S:	Maintained
5698F:	drivers/input/touchscreen/cyttsp*
5699
5700D-LINK DIR-685 TOUCHKEYS DRIVER
5701M:	Linus Walleij <linus.walleij@linaro.org>
5702L:	linux-input@vger.kernel.org
5703S:	Supported
5704F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5705
5706DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5707M:	Joshua Kinard <kumba@gentoo.org>
5708S:	Maintained
5709F:	drivers/rtc/rtc-ds1685.c
5710F:	include/linux/rtc/ds1685.h
5711
5712DAMA SLAVE for AX.25
5713M:	Joerg Reuter <jreuter@yaina.de>
5714L:	linux-hams@vger.kernel.org
5715S:	Maintained
5716W:	http://yaina.de/jreuter/
5717W:	http://www.qsl.net/dl1bke/
5718F:	net/ax25/af_ax25.c
5719F:	net/ax25/ax25_dev.c
5720F:	net/ax25/ax25_ds_*
5721F:	net/ax25/ax25_in.c
5722F:	net/ax25/ax25_out.c
5723F:	net/ax25/ax25_timer.c
5724F:	net/ax25/sysctl_net_ax25.c
5725
5726DATA ACCESS MONITOR
5727M:	SeongJae Park <sj@kernel.org>
5728L:	damon@lists.linux.dev
5729L:	linux-mm@kvack.org
5730S:	Maintained
5731F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5732F:	Documentation/admin-guide/mm/damon/
5733F:	Documentation/mm/damon/
5734F:	include/linux/damon.h
5735F:	include/trace/events/damon.h
5736F:	mm/damon/
5737F:	tools/testing/selftests/damon/
5738
5739DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5740L:	netdev@vger.kernel.org
5741S:	Orphan
5742F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5743F:	drivers/net/ethernet/dec/tulip/dmfe.c
5744
5745DC390/AM53C974 SCSI driver
5746M:	Hannes Reinecke <hare@suse.com>
5747L:	linux-scsi@vger.kernel.org
5748S:	Maintained
5749F:	drivers/scsi/am53c974.c
5750
5751DC395x SCSI driver
5752M:	Oliver Neukum <oliver@neukum.org>
5753M:	Ali Akcaagac <aliakc@web.de>
5754M:	Jamie Lenehan <lenehan@twibble.org>
5755L:	dc395x@twibble.org
5756S:	Maintained
5757W:	http://twibble.org/dist/dc395x/
5758W:	http://lists.twibble.org/mailman/listinfo/dc395x/
5759F:	Documentation/scsi/dc395x.rst
5760F:	drivers/scsi/dc395x.*
5761
5762DCCP PROTOCOL
5763L:	dccp@vger.kernel.org
5764S:	Orphan
5765W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5766F:	include/linux/dccp.h
5767F:	include/linux/tfrc.h
5768F:	include/uapi/linux/dccp.h
5769F:	net/dccp/
5770
5771DECSTATION PLATFORM SUPPORT
5772M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5773L:	linux-mips@vger.kernel.org
5774S:	Maintained
5775W:	http://www.linux-mips.org/wiki/DECstation
5776F:	arch/mips/dec/
5777F:	arch/mips/include/asm/dec/
5778F:	arch/mips/include/asm/mach-dec/
5779
5780DEFXX FDDI NETWORK DRIVER
5781M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5782S:	Maintained
5783F:	drivers/net/fddi/defxx.*
5784
5785DEFZA FDDI NETWORK DRIVER
5786M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5787S:	Maintained
5788F:	drivers/net/fddi/defza.*
5789
5790DEINTERLACE DRIVERS FOR ALLWINNER H3
5791M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5792L:	linux-media@vger.kernel.org
5793S:	Maintained
5794T:	git git://linuxtv.org/media_tree.git
5795F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5796F:	drivers/media/platform/sunxi/sun8i-di/
5797
5798DELL LAPTOP DRIVER
5799M:	Matthew Garrett <mjg59@srcf.ucam.org>
5800M:	Pali Rohár <pali@kernel.org>
5801L:	platform-driver-x86@vger.kernel.org
5802S:	Maintained
5803F:	drivers/platform/x86/dell/dell-laptop.c
5804
5805DELL LAPTOP FREEFALL DRIVER
5806M:	Pali Rohár <pali@kernel.org>
5807S:	Maintained
5808F:	drivers/platform/x86/dell/dell-smo8800.c
5809
5810DELL LAPTOP RBTN DRIVER
5811M:	Pali Rohár <pali@kernel.org>
5812S:	Maintained
5813F:	drivers/platform/x86/dell/dell-rbtn.*
5814
5815DELL LAPTOP SMM DRIVER
5816M:	Pali Rohár <pali@kernel.org>
5817S:	Maintained
5818F:	Documentation/ABI/obsolete/procfs-i8k
5819F:	drivers/hwmon/dell-smm-hwmon.c
5820F:	include/uapi/linux/i8k.h
5821
5822DELL REMOTE BIOS UPDATE DRIVER
5823M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5824L:	platform-driver-x86@vger.kernel.org
5825S:	Maintained
5826F:	drivers/platform/x86/dell/dell_rbu.c
5827
5828DELL SMBIOS DRIVER
5829M:	Pali Rohár <pali@kernel.org>
5830L:	Dell.Client.Kernel@dell.com
5831L:	platform-driver-x86@vger.kernel.org
5832S:	Maintained
5833F:	drivers/platform/x86/dell/dell-smbios.*
5834
5835DELL SMBIOS SMM DRIVER
5836L:	Dell.Client.Kernel@dell.com
5837L:	platform-driver-x86@vger.kernel.org
5838S:	Maintained
5839F:	drivers/platform/x86/dell/dell-smbios-smm.c
5840
5841DELL SMBIOS WMI DRIVER
5842L:	Dell.Client.Kernel@dell.com
5843L:	platform-driver-x86@vger.kernel.org
5844S:	Maintained
5845F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5846F:	tools/wmi/dell-smbios-example.c
5847
5848DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5849M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5850L:	platform-driver-x86@vger.kernel.org
5851S:	Maintained
5852F:	Documentation/driver-api/dcdbas.rst
5853F:	drivers/platform/x86/dell/dcdbas.*
5854
5855DELL WMI DESCRIPTOR DRIVER
5856L:	Dell.Client.Kernel@dell.com
5857S:	Maintained
5858F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5859
5860DELL WMI SYSMAN DRIVER
5861M:	Divya Bharathi <divya.bharathi@dell.com>
5862M:	Prasanth Ksr <prasanth.ksr@dell.com>
5863L:	Dell.Client.Kernel@dell.com
5864L:	platform-driver-x86@vger.kernel.org
5865S:	Maintained
5866F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5867F:	drivers/platform/x86/dell/dell-wmi-sysman/
5868
5869DELL WMI NOTIFICATIONS DRIVER
5870M:	Matthew Garrett <mjg59@srcf.ucam.org>
5871M:	Pali Rohár <pali@kernel.org>
5872S:	Maintained
5873F:	drivers/platform/x86/dell/dell-wmi-base.c
5874
5875DELL WMI HARDWARE PRIVACY SUPPORT
5876M:	Perry Yuan <Perry.Yuan@dell.com>
5877L:	Dell.Client.Kernel@dell.com
5878L:	platform-driver-x86@vger.kernel.org
5879S:	Maintained
5880F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5881
5882DELTA ST MEDIA DRIVER
5883M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5884L:	linux-media@vger.kernel.org
5885S:	Supported
5886W:	https://linuxtv.org
5887T:	git git://linuxtv.org/media_tree.git
5888F:	drivers/media/platform/st/sti/delta
5889
5890DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5891M:	Zev Weiss <zev@bewilderbeest.net>
5892L:	linux-hwmon@vger.kernel.org
5893S:	Maintained
5894F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5895
5896DELTA DPS920AB PSU DRIVER
5897M:	Robert Marko <robert.marko@sartura.hr>
5898L:	linux-hwmon@vger.kernel.org
5899S:	Maintained
5900F:	Documentation/hwmon/dps920ab.rst
5901F:	drivers/hwmon/pmbus/dps920ab.c
5902
5903DELTA NETWORKS TN48M CPLD DRIVERS
5904M:	Robert Marko <robert.marko@sartura.hr>
5905S:	Maintained
5906F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5907F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5908F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5909F:	drivers/gpio/gpio-tn48m.c
5910F:	include/dt-bindings/reset/delta,tn48m-reset.h
5911
5912DENALI NAND DRIVER
5913L:	linux-mtd@lists.infradead.org
5914S:	Orphan
5915F:	drivers/mtd/nand/raw/denali*
5916
5917DESIGNWARE EDMA CORE IP DRIVER
5918M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5919L:	dmaengine@vger.kernel.org
5920S:	Maintained
5921F:	drivers/dma/dw-edma/
5922F:	include/linux/dma/edma.h
5923
5924DESIGNWARE XDATA IP DRIVER
5925M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5926L:	linux-pci@vger.kernel.org
5927S:	Maintained
5928F:	Documentation/misc-devices/dw-xdata-pcie.rst
5929F:	drivers/misc/dw-xdata-pcie.c
5930
5931DESIGNWARE USB2 DRD IP DRIVER
5932M:	Minas Harutyunyan <hminas@synopsys.com>
5933L:	linux-usb@vger.kernel.org
5934S:	Maintained
5935T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5936F:	drivers/usb/dwc2/
5937
5938DESIGNWARE USB3 DRD IP DRIVER
5939M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5940L:	linux-usb@vger.kernel.org
5941S:	Maintained
5942F:	drivers/usb/dwc3/
5943
5944DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5945M:	Andreas Klinger <ak@it-klinger.de>
5946L:	linux-iio@vger.kernel.org
5947S:	Maintained
5948F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5949F:	drivers/iio/proximity/srf*.c
5950
5951DEVICE COREDUMP (DEV_COREDUMP)
5952M:	Johannes Berg <johannes@sipsolutions.net>
5953L:	linux-kernel@vger.kernel.org
5954S:	Maintained
5955F:	drivers/base/devcoredump.c
5956F:	include/linux/devcoredump.h
5957
5958DEVICE DEPENDENCY HELPER SCRIPT
5959M:	Saravana Kannan <saravanak@google.com>
5960L:	linux-kernel@vger.kernel.org
5961S:	Maintained
5962F:	scripts/dev-needs.sh
5963
5964DEVICE DIRECT ACCESS (DAX)
5965M:	Dan Williams <dan.j.williams@intel.com>
5966M:	Vishal Verma <vishal.l.verma@intel.com>
5967M:	Dave Jiang <dave.jiang@intel.com>
5968L:	nvdimm@lists.linux.dev
5969S:	Supported
5970F:	drivers/dax/
5971
5972DEVICE FREQUENCY (DEVFREQ)
5973M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5974M:	Kyungmin Park <kyungmin.park@samsung.com>
5975M:	Chanwoo Choi <cw00.choi@samsung.com>
5976L:	linux-pm@vger.kernel.org
5977S:	Maintained
5978T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5979F:	Documentation/devicetree/bindings/devfreq/
5980F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5981F:	drivers/devfreq/
5982F:	include/linux/devfreq.h
5983F:	include/trace/events/devfreq.h
5984
5985DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5986M:	Chanwoo Choi <cw00.choi@samsung.com>
5987L:	linux-pm@vger.kernel.org
5988S:	Supported
5989T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5990F:	Documentation/devicetree/bindings/devfreq/event/
5991F:	drivers/devfreq/devfreq-event.c
5992F:	drivers/devfreq/event/
5993F:	include/dt-bindings/pmu/exynos_ppmu.h
5994F:	include/linux/devfreq-event.h
5995
5996DEVICE NUMBER REGISTRY
5997M:	Torben Mathiasen <device@lanana.org>
5998S:	Maintained
5999W:	http://lanana.org/docs/device-list/index.html
6000
6001DEVICE RESOURCE MANAGEMENT HELPERS
6002M:	Hans de Goede <hdegoede@redhat.com>
6003R:	Matti Vaittinen <mazziesaccount@gmail.com>
6004S:	Maintained
6005F:	include/linux/devm-helpers.h
6006
6007DEVICE-MAPPER  (LVM)
6008M:	Alasdair Kergon <agk@redhat.com>
6009M:	Mike Snitzer <snitzer@kernel.org>
6010M:	dm-devel@redhat.com
6011L:	dm-devel@redhat.com
6012S:	Maintained
6013W:	http://sources.redhat.com/dm
6014Q:	http://patchwork.kernel.org/project/dm-devel/list/
6015T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6016T:	quilt http://people.redhat.com/agk/patches/linux/editing/
6017F:	Documentation/admin-guide/device-mapper/
6018F:	drivers/md/Kconfig
6019F:	drivers/md/Makefile
6020F:	drivers/md/dm*
6021F:	drivers/md/persistent-data/
6022F:	include/linux/device-mapper.h
6023F:	include/linux/dm-*.h
6024F:	include/uapi/linux/dm-*.h
6025
6026DEVLINK
6027M:	Jiri Pirko <jiri@nvidia.com>
6028L:	netdev@vger.kernel.org
6029S:	Supported
6030F:	Documentation/networking/devlink
6031F:	include/net/devlink.h
6032F:	include/uapi/linux/devlink.h
6033F:	net/core/devlink.c
6034
6035DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
6036M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
6037L:	kernel@dh-electronics.com
6038S:	Maintained
6039F:	arch/arm/boot/dts/imx6*-dhcom-*
6040
6041DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6042M:	Marek Vasut <marex@denx.de>
6043L:	kernel@dh-electronics.com
6044S:	Maintained
6045F:	arch/arm/boot/dts/stm32mp1*-dhcom-*
6046F:	arch/arm/boot/dts/stm32mp1*-dhcor-*
6047
6048DIALOG SEMICONDUCTOR DRIVERS
6049M:	Support Opensource <support.opensource@diasemi.com>
6050S:	Supported
6051W:	http://www.dialog-semiconductor.com/products
6052F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6053F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6054F:	Documentation/devicetree/bindings/mfd/da90*.txt
6055F:	Documentation/devicetree/bindings/mfd/da90*.yaml
6056F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6057F:	Documentation/devicetree/bindings/regulator/da92*.txt
6058F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6059F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6060F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6061F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6062F:	Documentation/hwmon/da90??.rst
6063F:	drivers/gpio/gpio-da90??.c
6064F:	drivers/hwmon/da90??-hwmon.c
6065F:	drivers/iio/adc/da91??-*.c
6066F:	drivers/input/misc/da72??.[ch]
6067F:	drivers/input/misc/da90??_onkey.c
6068F:	drivers/input/touchscreen/da9052_tsi.c
6069F:	drivers/leds/leds-da90??.c
6070F:	drivers/mfd/da903x.c
6071F:	drivers/mfd/da90??-*.c
6072F:	drivers/mfd/da91??-*.c
6073F:	drivers/pinctrl/pinctrl-da90??.c
6074F:	drivers/power/supply/da9052-battery.c
6075F:	drivers/power/supply/da91??-*.c
6076F:	drivers/regulator/da9???-regulator.[ch]
6077F:	drivers/regulator/slg51000-regulator.[ch]
6078F:	drivers/rtc/rtc-da90??.c
6079F:	drivers/thermal/da90??-thermal.c
6080F:	drivers/video/backlight/da90??_bl.c
6081F:	drivers/watchdog/da90??_wdt.c
6082F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6083F:	include/linux/mfd/da903x.h
6084F:	include/linux/mfd/da9052/
6085F:	include/linux/mfd/da9055/
6086F:	include/linux/mfd/da9062/
6087F:	include/linux/mfd/da9063/
6088F:	include/linux/mfd/da9150/
6089F:	include/linux/regulator/da9211.h
6090F:	include/sound/da[79]*.h
6091F:	sound/soc/codecs/da[79]*.[ch]
6092
6093DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6094M:	William Breathitt Gray <william.gray@linaro.org>
6095L:	linux-gpio@vger.kernel.org
6096S:	Maintained
6097F:	drivers/gpio/gpio-gpio-mm.c
6098
6099DIOLAN U2C-12 I2C DRIVER
6100M:	Guenter Roeck <linux@roeck-us.net>
6101L:	linux-i2c@vger.kernel.org
6102S:	Maintained
6103F:	drivers/i2c/busses/i2c-diolan-u2c.c
6104
6105DIRECTORY NOTIFICATION (DNOTIFY)
6106M:	Jan Kara <jack@suse.cz>
6107R:	Amir Goldstein <amir73il@gmail.com>
6108L:	linux-fsdevel@vger.kernel.org
6109S:	Maintained
6110F:	Documentation/filesystems/dnotify.rst
6111F:	fs/notify/dnotify/
6112F:	include/linux/dnotify.h
6113
6114DISK GEOMETRY AND PARTITION HANDLING
6115M:	Andries Brouwer <aeb@cwi.nl>
6116S:	Maintained
6117W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6118W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6119W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6120
6121DISKQUOTA
6122M:	Jan Kara <jack@suse.com>
6123S:	Maintained
6124F:	Documentation/filesystems/quota.rst
6125F:	fs/quota/
6126F:	include/linux/quota*.h
6127F:	include/uapi/linux/quota*.h
6128
6129DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6130M:	Bernie Thompson <bernie@plugable.com>
6131L:	linux-fbdev@vger.kernel.org
6132S:	Maintained
6133W:	http://plugable.com/category/projects/udlfb/
6134F:	Documentation/fb/udlfb.rst
6135F:	drivers/video/fbdev/udlfb.c
6136F:	include/video/udlfb.h
6137
6138DISTRIBUTED LOCK MANAGER (DLM)
6139M:	Christine Caulfield <ccaulfie@redhat.com>
6140M:	David Teigland <teigland@redhat.com>
6141L:	cluster-devel@redhat.com
6142S:	Supported
6143W:	http://sources.redhat.com/cluster/
6144T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6145F:	fs/dlm/
6146
6147DMA BUFFER SHARING FRAMEWORK
6148M:	Sumit Semwal <sumit.semwal@linaro.org>
6149M:	Christian König <christian.koenig@amd.com>
6150L:	linux-media@vger.kernel.org
6151L:	dri-devel@lists.freedesktop.org
6152L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6153S:	Maintained
6154T:	git git://anongit.freedesktop.org/drm/drm-misc
6155F:	Documentation/driver-api/dma-buf.rst
6156F:	drivers/dma-buf/
6157F:	include/linux/*fence.h
6158F:	include/linux/dma-buf.h
6159F:	include/linux/dma-resv.h
6160K:	\bdma_(?:buf|fence|resv)\b
6161
6162DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6163M:	Vinod Koul <vkoul@kernel.org>
6164L:	dmaengine@vger.kernel.org
6165S:	Maintained
6166Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6167T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6168F:	Documentation/devicetree/bindings/dma/
6169F:	Documentation/driver-api/dmaengine/
6170F:	drivers/dma/
6171F:	include/dt-bindings/dma/
6172F:	include/linux/dma/
6173F:	include/linux/dmaengine.h
6174F:	include/linux/of_dma.h
6175
6176DMA MAPPING HELPERS
6177M:	Christoph Hellwig <hch@lst.de>
6178M:	Marek Szyprowski <m.szyprowski@samsung.com>
6179R:	Robin Murphy <robin.murphy@arm.com>
6180L:	iommu@lists.linux.dev
6181S:	Supported
6182W:	http://git.infradead.org/users/hch/dma-mapping.git
6183T:	git git://git.infradead.org/users/hch/dma-mapping.git
6184F:	include/asm-generic/dma-mapping.h
6185F:	include/linux/dma-direct.h
6186F:	include/linux/dma-mapping.h
6187F:	include/linux/dma-map-ops.h
6188F:	include/linux/swiotlb.h
6189F:	kernel/dma/
6190
6191DMA MAPPING BENCHMARK
6192M:	Xiang Chen <chenxiang66@hisilicon.com>
6193L:	iommu@lists.linux.dev
6194F:	kernel/dma/map_benchmark.c
6195F:	tools/testing/selftests/dma/
6196
6197DMA-BUF HEAPS FRAMEWORK
6198M:	Sumit Semwal <sumit.semwal@linaro.org>
6199R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6200R:	Liam Mark <lmark@codeaurora.org>
6201R:	Laura Abbott <labbott@redhat.com>
6202R:	Brian Starkey <Brian.Starkey@arm.com>
6203R:	John Stultz <jstultz@google.com>
6204L:	linux-media@vger.kernel.org
6205L:	dri-devel@lists.freedesktop.org
6206L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6207S:	Maintained
6208T:	git git://anongit.freedesktop.org/drm/drm-misc
6209F:	drivers/dma-buf/dma-heap.c
6210F:	drivers/dma-buf/heaps/*
6211F:	include/linux/dma-heap.h
6212F:	include/uapi/linux/dma-heap.h
6213
6214DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6215M:	Lukasz Luba <lukasz.luba@arm.com>
6216L:	linux-pm@vger.kernel.org
6217L:	linux-samsung-soc@vger.kernel.org
6218S:	Maintained
6219F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6220F:	drivers/memory/samsung/exynos5422-dmc.c
6221
6222DME1737 HARDWARE MONITOR DRIVER
6223M:	Juerg Haefliger <juergh@proton.me>
6224L:	linux-hwmon@vger.kernel.org
6225S:	Maintained
6226F:	Documentation/hwmon/dme1737.rst
6227F:	drivers/hwmon/dme1737.c
6228
6229DMI/SMBIOS SUPPORT
6230M:	Jean Delvare <jdelvare@suse.com>
6231S:	Maintained
6232T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6233F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6234F:	drivers/firmware/dmi-id.c
6235F:	drivers/firmware/dmi_scan.c
6236F:	include/linux/dmi.h
6237
6238DOCUMENTATION
6239M:	Jonathan Corbet <corbet@lwn.net>
6240L:	linux-doc@vger.kernel.org
6241S:	Maintained
6242P:	Documentation/doc-guide/maintainer-profile.rst
6243T:	git git://git.lwn.net/linux.git docs-next
6244F:	Documentation/
6245F:	scripts/documentation-file-ref-check
6246F:	scripts/kernel-doc
6247F:	scripts/sphinx-pre-install
6248X:	Documentation/ABI/
6249X:	Documentation/admin-guide/media/
6250X:	Documentation/devicetree/
6251X:	Documentation/driver-api/media/
6252X:	Documentation/firmware-guide/acpi/
6253X:	Documentation/i2c/
6254X:	Documentation/power/
6255X:	Documentation/spi/
6256X:	Documentation/userspace-api/media/
6257
6258DOCUMENTATION REPORTING ISSUES
6259M:	Thorsten Leemhuis <linux@leemhuis.info>
6260L:	linux-doc@vger.kernel.org
6261S:	Maintained
6262F:	Documentation/admin-guide/reporting-issues.rst
6263
6264DOCUMENTATION SCRIPTS
6265M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6266L:	linux-doc@vger.kernel.org
6267S:	Maintained
6268F:	Documentation/sphinx/parse-headers.pl
6269F:	scripts/documentation-file-ref-check
6270F:	scripts/sphinx-pre-install
6271
6272DOCUMENTATION/ITALIAN
6273M:	Federico Vaga <federico.vaga@vaga.pv.it>
6274L:	linux-doc@vger.kernel.org
6275S:	Maintained
6276F:	Documentation/translations/it_IT
6277
6278DOCUMENTATION/JAPANESE
6279R:	Akira Yokosawa <akiyks@gmail.com>
6280L:	linux-doc@vger.kernel.org
6281S:	Maintained
6282F:	Documentation/translations/ja_JP
6283
6284DONGWOON DW9714 LENS VOICE COIL DRIVER
6285M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6286L:	linux-media@vger.kernel.org
6287S:	Maintained
6288T:	git git://linuxtv.org/media_tree.git
6289F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6290F:	drivers/media/i2c/dw9714.c
6291
6292DONGWOON DW9768 LENS VOICE COIL DRIVER
6293M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6294L:	linux-media@vger.kernel.org
6295S:	Maintained
6296T:	git git://linuxtv.org/media_tree.git
6297F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6298F:	drivers/media/i2c/dw9768.c
6299
6300DONGWOON DW9807 LENS VOICE COIL DRIVER
6301M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6302L:	linux-media@vger.kernel.org
6303S:	Maintained
6304T:	git git://linuxtv.org/media_tree.git
6305F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6306F:	drivers/media/i2c/dw9807-vcm.c
6307
6308DOUBLETALK DRIVER
6309M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6310L:	blinux-list@redhat.com
6311S:	Maintained
6312F:	drivers/char/dtlk.c
6313F:	include/linux/dtlk.h
6314
6315DPAA2 DATAPATH I/O (DPIO) DRIVER
6316M:	Roy Pledge <Roy.Pledge@nxp.com>
6317L:	linux-kernel@vger.kernel.org
6318S:	Maintained
6319F:	drivers/soc/fsl/dpio
6320
6321DPAA2 ETHERNET DRIVER
6322M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6323L:	netdev@vger.kernel.org
6324S:	Maintained
6325F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6326F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6327F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6328F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6329F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6330F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6331F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6332F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6333F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6334
6335DPAA2 ETHERNET SWITCH DRIVER
6336M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6337L:	netdev@vger.kernel.org
6338S:	Maintained
6339F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6340F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6341F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6342
6343DRBD DRIVER
6344M:	Philipp Reisner <philipp.reisner@linbit.com>
6345M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6346M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6347L:	drbd-dev@lists.linbit.com
6348S:	Supported
6349W:	http://www.drbd.org
6350T:	git git://git.linbit.com/linux-drbd.git
6351T:	git git://git.linbit.com/drbd-8.4.git
6352F:	Documentation/admin-guide/blockdev/
6353F:	drivers/block/drbd/
6354F:	lib/lru_cache.c
6355
6356DRIVER COMPONENT FRAMEWORK
6357L:	dri-devel@lists.freedesktop.org
6358F:	drivers/base/component.c
6359F:	include/linux/component.h
6360
6361DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6362M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6363R:	"Rafael J. Wysocki" <rafael@kernel.org>
6364S:	Supported
6365T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6366F:	Documentation/core-api/kobject.rst
6367F:	drivers/base/
6368F:	fs/debugfs/
6369F:	fs/sysfs/
6370F:	include/linux/debugfs.h
6371F:	include/linux/kobj*
6372F:	lib/kobj*
6373
6374DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6375M:	Nishanth Menon <nm@ti.com>
6376L:	linux-pm@vger.kernel.org
6377S:	Maintained
6378F:	drivers/soc/ti/smartreflex.c
6379F:	include/linux/power/smartreflex.h
6380
6381DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6382M:	Maxime Ripard <mripard@kernel.org>
6383M:	Chen-Yu Tsai <wens@csie.org>
6384R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6385L:	dri-devel@lists.freedesktop.org
6386S:	Supported
6387T:	git git://anongit.freedesktop.org/drm/drm-misc
6388F:	drivers/gpu/drm/sun4i/sun8i*
6389
6390DRM DRIVER FOR ARM PL111 CLCD
6391M:	Emma Anholt <emma@anholt.net>
6392S:	Supported
6393T:	git git://anongit.freedesktop.org/drm/drm-misc
6394F:	drivers/gpu/drm/pl111/
6395
6396DRM DRIVER FOR ARM VERSATILE TFT PANELS
6397M:	Linus Walleij <linus.walleij@linaro.org>
6398S:	Maintained
6399T:	git git://anongit.freedesktop.org/drm/drm-misc
6400F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6401F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6402
6403DRM DRIVER FOR ASPEED BMC GFX
6404M:	Joel Stanley <joel@jms.id.au>
6405L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6406S:	Supported
6407T:	git git://anongit.freedesktop.org/drm/drm-misc
6408F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6409F:	drivers/gpu/drm/aspeed/
6410
6411DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6412M:	Dave Airlie <airlied@redhat.com>
6413R:	Thomas Zimmermann <tzimmermann@suse.de>
6414L:	dri-devel@lists.freedesktop.org
6415S:	Supported
6416T:	git git://anongit.freedesktop.org/drm/drm-misc
6417F:	drivers/gpu/drm/ast/
6418
6419DRM DRIVER FOR BOCHS VIRTUAL GPU
6420M:	Gerd Hoffmann <kraxel@redhat.com>
6421L:	virtualization@lists.linux-foundation.org
6422S:	Maintained
6423T:	git git://anongit.freedesktop.org/drm/drm-misc
6424F:	drivers/gpu/drm/tiny/bochs.c
6425
6426DRM DRIVER FOR BOE HIMAX8279D PANELS
6427M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6428S:	Maintained
6429F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6430F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6431
6432DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6433M:	Jagan Teki <jagan@amarulasolutions.com>
6434S:	Maintained
6435F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6436F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6437
6438DRM DRIVER FOR EBBG FT8719 PANEL
6439M:	Joel Selvaraj <jo@jsfamily.in>
6440S:	Maintained
6441T:	git git://anongit.freedesktop.org/drm/drm-misc
6442F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6443F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6444
6445DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6446M:	Linus Walleij <linus.walleij@linaro.org>
6447S:	Maintained
6448T:	git git://anongit.freedesktop.org/drm/drm-misc
6449F:	drivers/gpu/drm/tve200/
6450
6451DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6452M:	Icenowy Zheng <icenowy@aosc.io>
6453S:	Maintained
6454F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6455F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6456
6457DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6458M:	Jagan Teki <jagan@amarulasolutions.com>
6459S:	Maintained
6460F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6461F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6462
6463DRM DRIVER FOR GENERIC EDP PANELS
6464R:	Douglas Anderson <dianders@chromium.org>
6465F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6466F:	drivers/gpu/drm/panel/panel-edp.c
6467
6468DRM DRIVER FOR GENERIC USB DISPLAY
6469M:	Noralf Trønnes <noralf@tronnes.org>
6470S:	Maintained
6471W:	https://github.com/notro/gud/wiki
6472T:	git git://anongit.freedesktop.org/drm/drm-misc
6473F:	drivers/gpu/drm/gud/
6474F:	include/drm/gud.h
6475
6476DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6477M:	Hans de Goede <hdegoede@redhat.com>
6478S:	Maintained
6479T:	git git://anongit.freedesktop.org/drm/drm-misc
6480F:	drivers/gpu/drm/tiny/gm12u320.c
6481
6482DRM DRIVER FOR HX8357D PANELS
6483M:	Emma Anholt <emma@anholt.net>
6484S:	Maintained
6485T:	git git://anongit.freedesktop.org/drm/drm-misc
6486F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6487F:	drivers/gpu/drm/tiny/hx8357d.c
6488
6489DRM DRIVER FOR ILITEK ILI9225 PANELS
6490M:	David Lechner <david@lechnology.com>
6491S:	Maintained
6492T:	git git://anongit.freedesktop.org/drm/drm-misc
6493F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6494F:	drivers/gpu/drm/tiny/ili9225.c
6495
6496DRM DRIVER FOR ILITEK ILI9486 PANELS
6497M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6498S:	Maintained
6499T:	git git://anongit.freedesktop.org/drm/drm-misc
6500F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6501F:	drivers/gpu/drm/tiny/ili9486.c
6502
6503DRM DRIVER FOR INTEL I810 VIDEO CARDS
6504S:	Orphan / Obsolete
6505F:	drivers/gpu/drm/i810/
6506F:	include/uapi/drm/i810_drm.h
6507
6508DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6509M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6510S:	Supported
6511T:	git git://anongit.freedesktop.org/drm/drm-misc
6512F:	drivers/gpu/drm/logicvc/
6513
6514DRM DRIVER FOR LVDS PANELS
6515M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6516L:	dri-devel@lists.freedesktop.org
6517T:	git git://anongit.freedesktop.org/drm/drm-misc
6518S:	Maintained
6519F:	drivers/gpu/drm/panel/panel-lvds.c
6520F:	Documentation/devicetree/bindings/display/lvds.yaml
6521F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6522
6523DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6524M:	Guido Günther <agx@sigxcpu.org>
6525R:	Purism Kernel Team <kernel@puri.sm>
6526S:	Maintained
6527F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6528F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6529
6530DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6531S:	Orphan / Obsolete
6532F:	drivers/gpu/drm/mga/
6533F:	include/uapi/drm/mga_drm.h
6534
6535DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6536M:	Dave Airlie <airlied@redhat.com>
6537R:	Thomas Zimmermann <tzimmermann@suse.de>
6538L:	dri-devel@lists.freedesktop.org
6539S:	Supported
6540T:	git git://anongit.freedesktop.org/drm/drm-misc
6541F:	drivers/gpu/drm/mgag200/
6542
6543DRM DRIVER FOR MI0283QT
6544M:	Noralf Trønnes <noralf@tronnes.org>
6545S:	Maintained
6546T:	git git://anongit.freedesktop.org/drm/drm-misc
6547F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6548F:	drivers/gpu/drm/tiny/mi0283qt.c
6549
6550DRM DRIVER FOR MIPI DBI compatible panels
6551M:	Noralf Trønnes <noralf@tronnes.org>
6552S:	Maintained
6553W:	https://github.com/notro/panel-mipi-dbi/wiki
6554T:	git git://anongit.freedesktop.org/drm/drm-misc
6555F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6556F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6557
6558DRM DRIVER FOR MSM ADRENO GPU
6559M:	Rob Clark <robdclark@gmail.com>
6560M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6561M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6562R:	Sean Paul <sean@poorly.run>
6563L:	linux-arm-msm@vger.kernel.org
6564L:	dri-devel@lists.freedesktop.org
6565L:	freedreno@lists.freedesktop.org
6566S:	Maintained
6567T:	git https://gitlab.freedesktop.org/drm/msm.git
6568F:	Documentation/devicetree/bindings/display/msm/
6569F:	drivers/gpu/drm/msm/
6570F:	include/uapi/drm/msm_drm.h
6571
6572DRM DRIVER FOR NOVATEK NT35510 PANELS
6573M:	Linus Walleij <linus.walleij@linaro.org>
6574S:	Maintained
6575T:	git git://anongit.freedesktop.org/drm/drm-misc
6576F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6577F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6578
6579DRM DRIVER FOR NOVATEK NT35560 PANELS
6580M:	Linus Walleij <linus.walleij@linaro.org>
6581S:	Maintained
6582T:	git git://anongit.freedesktop.org/drm/drm-misc
6583F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6584F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6585
6586DRM DRIVER FOR NOVATEK NT36672A PANELS
6587M:	Sumit Semwal <sumit.semwal@linaro.org>
6588S:	Maintained
6589T:	git git://anongit.freedesktop.org/drm/drm-misc
6590F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6591F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6592
6593DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6594M:	Ben Skeggs <bskeggs@redhat.com>
6595M:	Karol Herbst <kherbst@redhat.com>
6596M:	Lyude Paul <lyude@redhat.com>
6597L:	dri-devel@lists.freedesktop.org
6598L:	nouveau@lists.freedesktop.org
6599S:	Supported
6600W:	https://nouveau.freedesktop.org/
6601Q:	https://patchwork.freedesktop.org/project/nouveau/
6602Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6603B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6604C:	irc://irc.oftc.net/nouveau
6605T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6606F:	drivers/gpu/drm/nouveau/
6607F:	include/uapi/drm/nouveau_drm.h
6608
6609DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6610M:	Stefan Mavrodiev <stefan@olimex.com>
6611S:	Maintained
6612F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6613F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6614
6615DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6616R:	Douglas Anderson <dianders@chromium.org>
6617F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6618F:	drivers/gpu/drm/bridge/parade-ps8640.c
6619
6620DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6621M:	Noralf Trønnes <noralf@tronnes.org>
6622S:	Maintained
6623T:	git git://anongit.freedesktop.org/drm/drm-misc
6624F:	Documentation/devicetree/bindings/display/repaper.txt
6625F:	drivers/gpu/drm/tiny/repaper.c
6626
6627DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6628M:	Javier Martinez Canillas <javierm@redhat.com>
6629S:	Maintained
6630T:	git git://anongit.freedesktop.org/drm/drm-misc
6631F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6632F:	drivers/gpu/drm/solomon/ssd130x*
6633
6634DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6635M:	Dave Airlie <airlied@redhat.com>
6636M:	Gerd Hoffmann <kraxel@redhat.com>
6637L:	virtualization@lists.linux-foundation.org
6638S:	Obsolete
6639W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6640T:	git git://anongit.freedesktop.org/drm/drm-misc
6641F:	drivers/gpu/drm/tiny/cirrus.c
6642
6643DRM DRIVER FOR QXL VIRTUAL GPU
6644M:	Dave Airlie <airlied@redhat.com>
6645M:	Gerd Hoffmann <kraxel@redhat.com>
6646L:	virtualization@lists.linux-foundation.org
6647L:	spice-devel@lists.freedesktop.org
6648S:	Maintained
6649T:	git git://anongit.freedesktop.org/drm/drm-misc
6650F:	drivers/gpu/drm/qxl/
6651F:	include/uapi/drm/qxl_drm.h
6652
6653DRM DRIVER FOR RAGE 128 VIDEO CARDS
6654S:	Orphan / Obsolete
6655F:	drivers/gpu/drm/r128/
6656F:	include/uapi/drm/r128_drm.h
6657
6658DRM DRIVER FOR RAYDIUM RM67191 PANELS
6659M:	Robert Chiras <robert.chiras@nxp.com>
6660S:	Maintained
6661F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6662F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6663
6664DRM DRIVER FOR SAMSUNG DB7430 PANELS
6665M:	Linus Walleij <linus.walleij@linaro.org>
6666S:	Maintained
6667T:	git git://anongit.freedesktop.org/drm/drm-misc
6668F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6669F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6670
6671DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6672M:	Markuss Broks <markuss.broks@gmail.com>
6673S:	Maintained
6674F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6675F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6676
6677DRM DRIVER FOR SITRONIX ST7703 PANELS
6678M:	Guido Günther <agx@sigxcpu.org>
6679R:	Purism Kernel Team <kernel@puri.sm>
6680R:	Ondrej Jirman <megous@megous.com>
6681S:	Maintained
6682F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6683F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6684
6685DRM DRIVER FOR SAVAGE VIDEO CARDS
6686S:	Orphan / Obsolete
6687F:	drivers/gpu/drm/savage/
6688F:	include/uapi/drm/savage_drm.h
6689
6690DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6691M:	Thomas Zimmermann <tzimmermann@suse.de>
6692M:	Javier Martinez Canillas <javierm@redhat.com>
6693L:	dri-devel@lists.freedesktop.org
6694S:	Maintained
6695T:	git git://anongit.freedesktop.org/drm/drm-misc
6696F:	drivers/gpu/drm/drm_aperture.c
6697F:	drivers/gpu/drm/tiny/simpledrm.c
6698F:	drivers/video/aperture.c
6699F:	include/drm/drm_aperture.h
6700F:	include/linux/aperture.h
6701
6702DRM DRIVER FOR SIS VIDEO CARDS
6703S:	Orphan / Obsolete
6704F:	drivers/gpu/drm/sis/
6705F:	include/uapi/drm/sis_drm.h
6706
6707DRM DRIVER FOR SITRONIX ST7586 PANELS
6708M:	David Lechner <david@lechnology.com>
6709S:	Maintained
6710T:	git git://anongit.freedesktop.org/drm/drm-misc
6711F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6712F:	drivers/gpu/drm/tiny/st7586.c
6713
6714DRM DRIVER FOR SITRONIX ST7701 PANELS
6715M:	Jagan Teki <jagan@amarulasolutions.com>
6716S:	Maintained
6717F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6718F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6719
6720DRM DRIVER FOR SITRONIX ST7735R PANELS
6721M:	David Lechner <david@lechnology.com>
6722S:	Maintained
6723T:	git git://anongit.freedesktop.org/drm/drm-misc
6724F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6725F:	drivers/gpu/drm/tiny/st7735r.c
6726
6727DRM DRIVER FOR ST-ERICSSON MCDE
6728M:	Linus Walleij <linus.walleij@linaro.org>
6729S:	Maintained
6730T:	git git://anongit.freedesktop.org/drm/drm-misc
6731F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6732F:	drivers/gpu/drm/mcde/
6733
6734DRM DRIVER FOR TDFX VIDEO CARDS
6735S:	Orphan / Obsolete
6736F:	drivers/gpu/drm/tdfx/
6737
6738DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6739M:	Jagan Teki <jagan@amarulasolutions.com>
6740S:	Maintained
6741F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6742F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6743
6744DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6745R:	Douglas Anderson <dianders@chromium.org>
6746F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6747F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6748
6749DRM DRIVER FOR TPO TPG110 PANELS
6750M:	Linus Walleij <linus.walleij@linaro.org>
6751S:	Maintained
6752T:	git git://anongit.freedesktop.org/drm/drm-misc
6753F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6754F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6755
6756DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6757M:	Dave Airlie <airlied@redhat.com>
6758R:	Sean Paul <sean@poorly.run>
6759R:	Thomas Zimmermann <tzimmermann@suse.de>
6760L:	dri-devel@lists.freedesktop.org
6761S:	Supported
6762T:	git git://anongit.freedesktop.org/drm/drm-misc
6763F:	drivers/gpu/drm/udl/
6764
6765DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6766M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6767M:	Melissa Wen <melissa.srw@gmail.com>
6768R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6769R:	Daniel Vetter <daniel@ffwll.ch>
6770L:	dri-devel@lists.freedesktop.org
6771S:	Maintained
6772T:	git git://anongit.freedesktop.org/drm/drm-misc
6773F:	Documentation/gpu/vkms.rst
6774F:	drivers/gpu/drm/vkms/
6775
6776DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6777M:	Hans de Goede <hdegoede@redhat.com>
6778L:	dri-devel@lists.freedesktop.org
6779S:	Maintained
6780T:	git git://anongit.freedesktop.org/drm/drm-misc
6781F:	drivers/gpu/drm/vboxvideo/
6782
6783DRM DRIVER FOR VMWARE VIRTUAL GPU
6784M:	Zack Rusin <zackr@vmware.com>
6785R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6786L:	dri-devel@lists.freedesktop.org
6787S:	Supported
6788T:	git git://anongit.freedesktop.org/drm/drm-misc
6789F:	drivers/gpu/drm/vmwgfx/
6790F:	include/uapi/drm/vmwgfx_drm.h
6791
6792DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6793M:	Linus Walleij <linus.walleij@linaro.org>
6794S:	Maintained
6795T:	git git://anongit.freedesktop.org/drm/drm-misc
6796F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6797F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6798
6799DRM DRIVERS
6800M:	David Airlie <airlied@gmail.com>
6801M:	Daniel Vetter <daniel@ffwll.ch>
6802L:	dri-devel@lists.freedesktop.org
6803S:	Maintained
6804B:	https://gitlab.freedesktop.org/drm
6805C:	irc://irc.oftc.net/dri-devel
6806T:	git git://anongit.freedesktop.org/drm/drm
6807F:	Documentation/devicetree/bindings/display/
6808F:	Documentation/devicetree/bindings/gpu/
6809F:	Documentation/gpu/
6810F:	drivers/gpu/
6811F:	include/drm/
6812F:	include/linux/vga*
6813F:	include/uapi/drm/
6814
6815DRM DRIVERS AND MISC GPU PATCHES
6816M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6817M:	Maxime Ripard <mripard@kernel.org>
6818M:	Thomas Zimmermann <tzimmermann@suse.de>
6819S:	Maintained
6820W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6821T:	git git://anongit.freedesktop.org/drm/drm-misc
6822F:	Documentation/gpu/
6823F:	drivers/gpu/drm/*
6824F:	drivers/gpu/vga/
6825F:	include/drm/drm*
6826F:	include/linux/vga*
6827F:	include/uapi/drm/drm*
6828
6829DRM DRIVERS FOR ALLWINNER A10
6830M:	Maxime Ripard <mripard@kernel.org>
6831M:	Chen-Yu Tsai <wens@csie.org>
6832L:	dri-devel@lists.freedesktop.org
6833S:	Supported
6834T:	git git://anongit.freedesktop.org/drm/drm-misc
6835F:	Documentation/devicetree/bindings/display/allwinner*
6836F:	drivers/gpu/drm/sun4i/
6837
6838DRM DRIVERS FOR AMLOGIC SOCS
6839M:	Neil Armstrong <neil.armstrong@linaro.org>
6840L:	dri-devel@lists.freedesktop.org
6841L:	linux-amlogic@lists.infradead.org
6842S:	Supported
6843W:	http://linux-meson.com/
6844T:	git git://anongit.freedesktop.org/drm/drm-misc
6845F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6846F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6847F:	Documentation/gpu/meson.rst
6848F:	drivers/gpu/drm/meson/
6849
6850DRM DRIVERS FOR ATMEL HLCDC
6851M:	Sam Ravnborg <sam@ravnborg.org>
6852M:	Boris Brezillon <bbrezillon@kernel.org>
6853L:	dri-devel@lists.freedesktop.org
6854S:	Supported
6855T:	git git://anongit.freedesktop.org/drm/drm-misc
6856F:	Documentation/devicetree/bindings/display/atmel/
6857F:	drivers/gpu/drm/atmel-hlcdc/
6858
6859DRM DRIVERS FOR BRIDGE CHIPS
6860M:	Andrzej Hajda <andrzej.hajda@intel.com>
6861M:	Neil Armstrong <neil.armstrong@linaro.org>
6862M:	Robert Foss <robert.foss@linaro.org>
6863R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6864R:	Jonas Karlman <jonas@kwiboo.se>
6865R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6866S:	Maintained
6867T:	git git://anongit.freedesktop.org/drm/drm-misc
6868F:	Documentation/devicetree/bindings/display/bridge/
6869F:	drivers/gpu/drm/bridge/
6870
6871DRM DRIVERS FOR EXYNOS
6872M:	Inki Dae <inki.dae@samsung.com>
6873M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6874M:	Kyungmin Park <kyungmin.park@samsung.com>
6875L:	dri-devel@lists.freedesktop.org
6876S:	Supported
6877T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6878F:	Documentation/devicetree/bindings/display/exynos/
6879F:	Documentation/devicetree/bindings/display/samsung/
6880F:	drivers/gpu/drm/exynos/
6881F:	include/uapi/drm/exynos_drm.h
6882
6883DRM DRIVERS FOR FREESCALE DCU
6884M:	Stefan Agner <stefan@agner.ch>
6885M:	Alison Wang <alison.wang@nxp.com>
6886L:	dri-devel@lists.freedesktop.org
6887S:	Supported
6888T:	git git://anongit.freedesktop.org/drm/drm-misc
6889F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6890F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6891F:	drivers/gpu/drm/fsl-dcu/
6892
6893DRM DRIVERS FOR FREESCALE IMX
6894M:	Philipp Zabel <p.zabel@pengutronix.de>
6895L:	dri-devel@lists.freedesktop.org
6896S:	Maintained
6897F:	Documentation/devicetree/bindings/display/imx/
6898F:	drivers/gpu/drm/imx/
6899F:	drivers/gpu/ipu-v3/
6900
6901DRM DRIVERS FOR FREESCALE IMX BRIDGE
6902M:	Liu Ying <victor.liu@nxp.com>
6903L:	dri-devel@lists.freedesktop.org
6904S:	Maintained
6905F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6906F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6907F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6908F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6909F:	drivers/gpu/drm/bridge/imx/
6910
6911DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6912M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6913L:	dri-devel@lists.freedesktop.org
6914S:	Maintained
6915T:	git git://github.com/patjak/drm-gma500
6916F:	drivers/gpu/drm/gma500/
6917
6918DRM DRIVERS FOR HISILICON
6919M:	Xinliang Liu <xinliang.liu@linaro.org>
6920M:	Tian Tao  <tiantao6@hisilicon.com>
6921R:	John Stultz <jstultz@google.com>
6922R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6923R:	Chen Feng <puck.chen@hisilicon.com>
6924L:	dri-devel@lists.freedesktop.org
6925S:	Maintained
6926T:	git git://anongit.freedesktop.org/drm/drm-misc
6927F:	Documentation/devicetree/bindings/display/hisilicon/
6928F:	drivers/gpu/drm/hisilicon/
6929
6930DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6931M:	Deepak Rawat <drawat.floss@gmail.com>
6932L:	linux-hyperv@vger.kernel.org
6933L:	dri-devel@lists.freedesktop.org
6934S:	Maintained
6935T:	git git://anongit.freedesktop.org/drm/drm-misc
6936F:	drivers/gpu/drm/hyperv
6937
6938DRM DRIVERS FOR LIMA
6939M:	Qiang Yu <yuq825@gmail.com>
6940L:	dri-devel@lists.freedesktop.org
6941L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6942S:	Maintained
6943T:	git git://anongit.freedesktop.org/drm/drm-misc
6944F:	drivers/gpu/drm/lima/
6945F:	include/uapi/drm/lima_drm.h
6946
6947DRM DRIVERS FOR MEDIATEK
6948M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6949M:	Philipp Zabel <p.zabel@pengutronix.de>
6950L:	dri-devel@lists.freedesktop.org
6951L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6952S:	Supported
6953F:	Documentation/devicetree/bindings/display/mediatek/
6954F:	drivers/gpu/drm/mediatek/
6955F:	drivers/phy/mediatek/phy-mtk-dp.c
6956F:	drivers/phy/mediatek/phy-mtk-hdmi*
6957F:	drivers/phy/mediatek/phy-mtk-mipi*
6958
6959DRM DRIVERS FOR NVIDIA TEGRA
6960M:	Thierry Reding <thierry.reding@gmail.com>
6961L:	dri-devel@lists.freedesktop.org
6962L:	linux-tegra@vger.kernel.org
6963S:	Supported
6964T:	git git://anongit.freedesktop.org/tegra/linux.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:	Thierry Reding <thierry.reding@gmail.com>
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:	Andrey Grodzovsky <andrey.grodzovsky@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:	Mauro Carvalho Chehab <mchehab@kernel.org>
7366M:	Tony Luck <tony.luck@intel.com>
7367R:	James Morse <james.morse@arm.com>
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:	Channagoud Kadabi <ckadabi@codeaurora.org>
7485M:	Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7486L:	linux-arm-msm@vger.kernel.org
7487L:	linux-edac@vger.kernel.org
7488S:	Maintained
7489F:	drivers/edac/qcom_edac.c
7490
7491EDAC-R82600
7492M:	Tim Small <tim@buttersideup.com>
7493L:	linux-edac@vger.kernel.org
7494S:	Maintained
7495F:	drivers/edac/r82600_edac.c
7496
7497EDAC-SBRIDGE
7498M:	Tony Luck <tony.luck@intel.com>
7499R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7500L:	linux-edac@vger.kernel.org
7501S:	Maintained
7502F:	drivers/edac/sb_edac.c
7503
7504EDAC-SKYLAKE
7505M:	Tony Luck <tony.luck@intel.com>
7506L:	linux-edac@vger.kernel.org
7507S:	Maintained
7508F:	drivers/edac/skx_*.[ch]
7509
7510EDAC-TI
7511M:	Tero Kristo <kristo@kernel.org>
7512L:	linux-edac@vger.kernel.org
7513S:	Odd Fixes
7514F:	drivers/edac/ti_edac.c
7515
7516EDIROL UA-101/UA-1000 DRIVER
7517M:	Clemens Ladisch <clemens@ladisch.de>
7518L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7519S:	Maintained
7520T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7521F:	sound/usb/misc/ua101.c
7522
7523EFI TEST DRIVER
7524M:	Ivan Hu <ivan.hu@canonical.com>
7525M:	Ard Biesheuvel <ardb@kernel.org>
7526L:	linux-efi@vger.kernel.org
7527S:	Maintained
7528F:	drivers/firmware/efi/test/
7529
7530EFI VARIABLE FILESYSTEM
7531M:	Matthew Garrett <matthew.garrett@nebula.com>
7532M:	Jeremy Kerr <jk@ozlabs.org>
7533M:	Ard Biesheuvel <ardb@kernel.org>
7534L:	linux-efi@vger.kernel.org
7535S:	Maintained
7536T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7537F:	fs/efivarfs/
7538
7539EFIFB FRAMEBUFFER DRIVER
7540M:	Peter Jones <pjones@redhat.com>
7541L:	linux-fbdev@vger.kernel.org
7542S:	Maintained
7543F:	drivers/video/fbdev/efifb.c
7544
7545EFS FILESYSTEM
7546S:	Orphan
7547W:	http://aeschi.ch.eu.org/efs/
7548F:	fs/efs/
7549
7550EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7551M:	Douglas Miller <dougmill@linux.ibm.com>
7552L:	netdev@vger.kernel.org
7553S:	Maintained
7554F:	drivers/net/ethernet/ibm/ehea/
7555
7556ELM327 CAN NETWORK DRIVER
7557M:	Max Staudt <max@enpas.org>
7558L:	linux-can@vger.kernel.org
7559S:	Maintained
7560F:	Documentation/networking/device_drivers/can/can327.rst
7561F:	drivers/net/can/can327.c
7562
7563EM28XX VIDEO4LINUX DRIVER
7564M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7565L:	linux-media@vger.kernel.org
7566S:	Maintained
7567W:	https://linuxtv.org
7568T:	git git://linuxtv.org/media_tree.git
7569F:	Documentation/admin-guide/media/em28xx*
7570F:	drivers/media/usb/em28xx/
7571
7572EMBEDDED LINUX
7573M:	Olivia Mackall <olivia@selenic.com>
7574M:	David Woodhouse <dwmw2@infradead.org>
7575L:	linux-embedded@vger.kernel.org
7576S:	Maintained
7577
7578EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7579M:	Adrian Hunter <adrian.hunter@intel.com>
7580M:	Ritesh Harjani <riteshh@codeaurora.org>
7581M:	Asutosh Das <asutoshd@codeaurora.org>
7582L:	linux-mmc@vger.kernel.org
7583S:	Supported
7584F:	drivers/mmc/host/cqhci*
7585
7586EMULEX 10Gbps iSCSI - OneConnect DRIVER
7587M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7588L:	linux-scsi@vger.kernel.org
7589S:	Supported
7590W:	http://www.broadcom.com
7591F:	drivers/scsi/be2iscsi/
7592
7593EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7594M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7595M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7596M:	Somnath Kotur <somnath.kotur@broadcom.com>
7597L:	netdev@vger.kernel.org
7598S:	Supported
7599W:	http://www.emulex.com
7600F:	drivers/net/ethernet/emulex/benet/
7601
7602EMULEX ONECONNECT ROCE DRIVER
7603M:	Selvin Xavier <selvin.xavier@broadcom.com>
7604L:	linux-rdma@vger.kernel.org
7605S:	Odd Fixes
7606W:	http://www.broadcom.com
7607F:	drivers/infiniband/hw/ocrdma/
7608F:	include/uapi/rdma/ocrdma-abi.h
7609
7610EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7611M:	James Smart <james.smart@broadcom.com>
7612M:	Dick Kennedy <dick.kennedy@broadcom.com>
7613L:	linux-scsi@vger.kernel.org
7614S:	Supported
7615W:	http://www.broadcom.com
7616F:	drivers/scsi/lpfc/
7617
7618EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7619M:	James Smart <james.smart@broadcom.com>
7620M:	Ram Vegesna <ram.vegesna@broadcom.com>
7621L:	linux-scsi@vger.kernel.org
7622L:	target-devel@vger.kernel.org
7623S:	Supported
7624W:	http://www.broadcom.com
7625F:	drivers/scsi/elx/
7626
7627ENE CB710 FLASH CARD READER DRIVER
7628M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7629S:	Maintained
7630F:	drivers/misc/cb710/
7631F:	drivers/mmc/host/cb710-mmc.*
7632F:	include/linux/cb710.h
7633
7634ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7635M:	Maxim Levitsky <maximlevitsky@gmail.com>
7636S:	Maintained
7637F:	drivers/media/rc/ene_ir.*
7638
7639EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7640M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7641L:	linuxppc-dev@lists.ozlabs.org
7642S:	Maintained
7643F:	drivers/tty/ehv_bytechan.c
7644
7645EPSON S1D13XXX FRAMEBUFFER DRIVER
7646M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7647S:	Maintained
7648T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7649F:	drivers/video/fbdev/s1d13xxxfb.c
7650F:	include/video/s1d13xxxfb.h
7651
7652EROFS FILE SYSTEM
7653M:	Gao Xiang <xiang@kernel.org>
7654M:	Chao Yu <chao@kernel.org>
7655R:	Yue Hu <huyue2@coolpad.com>
7656R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7657L:	linux-erofs@lists.ozlabs.org
7658S:	Maintained
7659T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7660F:	Documentation/filesystems/erofs.rst
7661F:	fs/erofs/
7662F:	include/trace/events/erofs.h
7663
7664ERRSEQ ERROR TRACKING INFRASTRUCTURE
7665M:	Jeff Layton <jlayton@kernel.org>
7666S:	Maintained
7667F:	include/linux/errseq.h
7668F:	lib/errseq.c
7669
7670ESD CAN/USB DRIVERS
7671M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7672R:	socketcan@esd.eu
7673L:	linux-can@vger.kernel.org
7674S:	Maintained
7675F:	drivers/net/can/usb/esd_usb.c
7676
7677ET131X NETWORK DRIVER
7678M:	Mark Einon <mark.einon@gmail.com>
7679S:	Odd Fixes
7680F:	drivers/net/ethernet/agere/
7681
7682ETAS ES58X CAN/USB DRIVER
7683M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7684L:	linux-can@vger.kernel.org
7685S:	Maintained
7686F:	drivers/net/can/usb/etas_es58x/
7687
7688ETHERNET BRIDGE
7689M:	Roopa Prabhu <roopa@nvidia.com>
7690M:	Nikolay Aleksandrov <razor@blackwall.org>
7691L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7692L:	netdev@vger.kernel.org
7693S:	Maintained
7694W:	http://www.linuxfoundation.org/en/Net:Bridge
7695F:	include/linux/netfilter_bridge/
7696F:	net/bridge/
7697
7698ETHERNET PHY LIBRARY
7699M:	Andrew Lunn <andrew@lunn.ch>
7700M:	Heiner Kallweit <hkallweit1@gmail.com>
7701R:	Russell King <linux@armlinux.org.uk>
7702L:	netdev@vger.kernel.org
7703S:	Maintained
7704F:	Documentation/ABI/testing/sysfs-class-net-phydev
7705F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7706F:	Documentation/devicetree/bindings/net/mdio*
7707F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7708F:	Documentation/networking/phy.rst
7709F:	drivers/net/mdio/
7710F:	drivers/net/mdio/acpi_mdio.c
7711F:	drivers/net/mdio/fwnode_mdio.c
7712F:	drivers/net/mdio/of_mdio.c
7713F:	drivers/net/pcs/
7714F:	drivers/net/phy/
7715F:	include/dt-bindings/net/qca-ar803x.h
7716F:	include/linux/linkmode.h
7717F:	include/linux/*mdio*.h
7718F:	include/linux/mdio/*.h
7719F:	include/linux/mii.h
7720F:	include/linux/of_net.h
7721F:	include/linux/phy.h
7722F:	include/linux/phy_fixed.h
7723F:	include/linux/platform_data/mdio-bcm-unimac.h
7724F:	include/linux/platform_data/mdio-gpio.h
7725F:	include/trace/events/mdio.h
7726F:	include/uapi/linux/mdio.h
7727F:	include/uapi/linux/mii.h
7728F:	net/core/of_net.c
7729
7730EXEC & BINFMT API
7731R:	Eric Biederman <ebiederm@xmission.com>
7732R:	Kees Cook <keescook@chromium.org>
7733L:	linux-mm@kvack.org
7734S:	Supported
7735T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7736F:	fs/*binfmt_*.c
7737F:	fs/exec.c
7738F:	include/linux/binfmts.h
7739F:	include/linux/elf.h
7740F:	include/uapi/linux/binfmts.h
7741F:	include/uapi/linux/elf.h
7742F:	tools/testing/selftests/exec/
7743N:	asm/elf.h
7744N:	binfmt
7745
7746EXFAT FILE SYSTEM
7747M:	Namjae Jeon <linkinjeon@kernel.org>
7748M:	Sungjong Seo <sj1557.seo@samsung.com>
7749L:	linux-fsdevel@vger.kernel.org
7750S:	Maintained
7751T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7752F:	fs/exfat/
7753
7754EXT2 FILE SYSTEM
7755M:	Jan Kara <jack@suse.com>
7756L:	linux-ext4@vger.kernel.org
7757S:	Maintained
7758F:	Documentation/filesystems/ext2.rst
7759F:	fs/ext2/
7760F:	include/linux/ext2*
7761
7762EXT4 FILE SYSTEM
7763M:	"Theodore Ts'o" <tytso@mit.edu>
7764M:	Andreas Dilger <adilger.kernel@dilger.ca>
7765L:	linux-ext4@vger.kernel.org
7766S:	Maintained
7767W:	http://ext4.wiki.kernel.org
7768Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7769T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7770F:	Documentation/filesystems/ext4/
7771F:	fs/ext4/
7772F:	include/trace/events/ext4.h
7773
7774Extended Verification Module (EVM)
7775M:	Mimi Zohar <zohar@linux.ibm.com>
7776L:	linux-integrity@vger.kernel.org
7777S:	Supported
7778T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7779F:	security/integrity/evm/
7780F:	security/integrity/
7781
7782EXTENSIBLE FIRMWARE INTERFACE (EFI)
7783M:	Ard Biesheuvel <ardb@kernel.org>
7784L:	linux-efi@vger.kernel.org
7785S:	Maintained
7786T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7787F:	Documentation/admin-guide/efi-stub.rst
7788F:	arch/*/include/asm/efi.h
7789F:	arch/*/kernel/efi.c
7790F:	arch/arm/boot/compressed/efi-header.S
7791F:	arch/arm64/kernel/efi-entry.S
7792F:	arch/x86/platform/efi/
7793F:	drivers/firmware/efi/
7794F:	include/linux/efi*.h
7795
7796EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7797M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7798M:	Chanwoo Choi <cw00.choi@samsung.com>
7799L:	linux-kernel@vger.kernel.org
7800S:	Maintained
7801T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7802F:	Documentation/devicetree/bindings/extcon/
7803F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7804F:	drivers/extcon/
7805F:	include/linux/extcon.h
7806F:	include/linux/extcon/
7807
7808EXTRA BOOT CONFIG
7809M:	Masami Hiramatsu <mhiramat@kernel.org>
7810S:	Maintained
7811F:	Documentation/admin-guide/bootconfig.rst
7812F:	fs/proc/bootconfig.c
7813F:	include/linux/bootconfig.h
7814F:	lib/bootconfig-data.S
7815F:	lib/bootconfig.c
7816F:	tools/bootconfig/*
7817F:	tools/bootconfig/scripts/*
7818
7819EXYNOS DP DRIVER
7820M:	Jingoo Han <jingoohan1@gmail.com>
7821L:	dri-devel@lists.freedesktop.org
7822S:	Maintained
7823F:	drivers/gpu/drm/exynos/exynos_dp*
7824
7825EXYNOS SYSMMU (IOMMU) driver
7826M:	Marek Szyprowski <m.szyprowski@samsung.com>
7827L:	iommu@lists.linux.dev
7828S:	Maintained
7829F:	drivers/iommu/exynos-iommu.c
7830
7831F2FS FILE SYSTEM
7832M:	Jaegeuk Kim <jaegeuk@kernel.org>
7833M:	Chao Yu <chao@kernel.org>
7834L:	linux-f2fs-devel@lists.sourceforge.net
7835S:	Maintained
7836W:	https://f2fs.wiki.kernel.org/
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
7875FARSYNC SYNCHRONOUS DRIVER
7876M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7877S:	Supported
7878W:	http://www.farsite.co.uk/
7879F:	drivers/net/wan/farsync.*
7880
7881FAULT INJECTION SUPPORT
7882M:	Akinobu Mita <akinobu.mita@gmail.com>
7883S:	Supported
7884F:	Documentation/fault-injection/
7885F:	lib/fault-inject.c
7886
7887FBTFT Framebuffer drivers
7888L:	dri-devel@lists.freedesktop.org
7889L:	linux-fbdev@vger.kernel.org
7890S:	Orphan
7891F:	drivers/staging/fbtft/
7892
7893FC0011 TUNER DRIVER
7894M:	Michael Buesch <m@bues.ch>
7895L:	linux-media@vger.kernel.org
7896S:	Maintained
7897F:	drivers/media/tuners/fc0011.c
7898F:	drivers/media/tuners/fc0011.h
7899
7900FC2580 MEDIA DRIVER
7901M:	Antti Palosaari <crope@iki.fi>
7902L:	linux-media@vger.kernel.org
7903S:	Maintained
7904W:	https://linuxtv.org
7905W:	http://palosaari.fi/linux/
7906Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7907T:	git git://linuxtv.org/anttip/media_tree.git
7908F:	drivers/media/tuners/fc2580*
7909
7910FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7911M:	Hannes Reinecke <hare@suse.de>
7912L:	linux-scsi@vger.kernel.org
7913S:	Supported
7914W:	www.Open-FCoE.org
7915F:	drivers/scsi/fcoe/
7916F:	drivers/scsi/libfc/
7917F:	include/scsi/fc/
7918F:	include/scsi/libfc.h
7919F:	include/scsi/libfcoe.h
7920F:	include/uapi/scsi/fc/
7921
7922FILE LOCKING (flock() and fcntl()/lockf())
7923M:	Jeff Layton <jlayton@kernel.org>
7924M:	Chuck Lever <chuck.lever@oracle.com>
7925L:	linux-fsdevel@vger.kernel.org
7926S:	Maintained
7927F:	fs/fcntl.c
7928F:	fs/locks.c
7929F:	include/linux/fcntl.h
7930F:	include/uapi/linux/fcntl.h
7931
7932FILESYSTEM DIRECT ACCESS (DAX)
7933M:	Dan Williams <dan.j.williams@intel.com>
7934R:	Matthew Wilcox <willy@infradead.org>
7935R:	Jan Kara <jack@suse.cz>
7936L:	linux-fsdevel@vger.kernel.org
7937L:	nvdimm@lists.linux.dev
7938S:	Supported
7939F:	fs/dax.c
7940F:	include/linux/dax.h
7941F:	include/trace/events/fs_dax.h
7942
7943FILESYSTEMS (VFS and infrastructure)
7944M:	Alexander Viro <viro@zeniv.linux.org.uk>
7945L:	linux-fsdevel@vger.kernel.org
7946S:	Maintained
7947F:	fs/*
7948F:	include/linux/fs.h
7949F:	include/linux/fs_types.h
7950F:	include/uapi/linux/fs.h
7951F:	include/uapi/linux/openat2.h
7952
7953FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7954M:	Riku Voipio <riku.voipio@iki.fi>
7955L:	linux-hwmon@vger.kernel.org
7956S:	Maintained
7957F:	drivers/hwmon/f75375s.c
7958F:	include/linux/f75375s.h
7959
7960FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7961M:	Clemens Ladisch <clemens@ladisch.de>
7962M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7963L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7964S:	Maintained
7965T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7966F:	include/uapi/sound/firewire.h
7967F:	sound/firewire/
7968
7969FIREWIRE MEDIA DRIVERS (firedtv)
7970M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7971L:	linux-media@vger.kernel.org
7972L:	linux1394-devel@lists.sourceforge.net
7973S:	Maintained
7974T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7975F:	drivers/media/firewire/
7976
7977FIREWIRE SBP-2 TARGET
7978M:	Chris Boot <bootc@bootc.net>
7979L:	linux-scsi@vger.kernel.org
7980L:	target-devel@vger.kernel.org
7981L:	linux1394-devel@lists.sourceforge.net
7982S:	Maintained
7983T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7984F:	drivers/target/sbp/
7985
7986FIREWIRE SUBSYSTEM
7987M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7988L:	linux1394-devel@lists.sourceforge.net
7989S:	Maintained
7990W:	http://ieee1394.wiki.kernel.org/
7991T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7992F:	drivers/firewire/
7993F:	include/linux/firewire.h
7994F:	include/uapi/linux/firewire*.h
7995F:	tools/firewire/
7996
7997FIRMWARE FRAMEWORK FOR ARMV8-A
7998M:	Sudeep Holla <sudeep.holla@arm.com>
7999L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8000S:	Maintained
8001F:	drivers/firmware/arm_ffa/
8002F:	include/linux/arm_ffa.h
8003
8004FIRMWARE LOADER (request_firmware)
8005M:	Luis Chamberlain <mcgrof@kernel.org>
8006M:	Russ Weight <russell.h.weight@intel.com>
8007L:	linux-kernel@vger.kernel.org
8008S:	Maintained
8009F:	Documentation/firmware_class/
8010F:	drivers/base/firmware_loader/
8011F:	include/linux/firmware.h
8012
8013FLEXTIMER FTM-QUADDEC DRIVER
8014M:	Patrick Havelange <patrick.havelange@essensium.com>
8015L:	linux-iio@vger.kernel.org
8016S:	Maintained
8017F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8018F:	drivers/counter/ftm-quaddec.c
8019
8020FLOPPY DRIVER
8021M:	Denis Efremov <efremov@linux.com>
8022L:	linux-block@vger.kernel.org
8023S:	Odd Fixes
8024F:	drivers/block/floppy.c
8025
8026FLYSKY FSIA6B RC RECEIVER
8027M:	Markus Koch <markus@notsyncing.net>
8028L:	linux-input@vger.kernel.org
8029S:	Maintained
8030F:	drivers/input/joystick/fsia6b.c
8031
8032FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8033M:	Geoffrey D. Bennett <g@b4.vu>
8034L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8035S:	Maintained
8036T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8037F:	sound/usb/mixer_scarlett_gen2.c
8038
8039FORCEDETH GIGABIT ETHERNET DRIVER
8040M:	Rain River <rain.1986.08.12@gmail.com>
8041M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8042L:	netdev@vger.kernel.org
8043S:	Maintained
8044F:	drivers/net/ethernet/nvidia/*
8045
8046FORTIFY_SOURCE
8047M:	Kees Cook <keescook@chromium.org>
8048L:	linux-hardening@vger.kernel.org
8049S:	Supported
8050T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8051F:	include/linux/fortify-string.h
8052F:	lib/fortify_kunit.c
8053F:	lib/test_fortify/*
8054F:	scripts/test_fortify.sh
8055K:	\b__NO_FORTIFY\b
8056
8057FPGA DFL DRIVERS
8058M:	Wu Hao <hao.wu@intel.com>
8059R:	Tom Rix <trix@redhat.com>
8060L:	linux-fpga@vger.kernel.org
8061S:	Maintained
8062F:	Documentation/ABI/testing/sysfs-bus-dfl*
8063F:	Documentation/fpga/dfl.rst
8064F:	drivers/fpga/dfl*
8065F:	drivers/uio/uio_dfl.c
8066F:	include/linux/dfl.h
8067F:	include/uapi/linux/fpga-dfl.h
8068
8069FPGA MANAGER FRAMEWORK
8070M:	Moritz Fischer <mdf@kernel.org>
8071M:	Wu Hao <hao.wu@intel.com>
8072M:	Xu Yilun <yilun.xu@intel.com>
8073R:	Tom Rix <trix@redhat.com>
8074L:	linux-fpga@vger.kernel.org
8075S:	Maintained
8076Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8077T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8078F:	Documentation/devicetree/bindings/fpga/
8079F:	Documentation/driver-api/fpga/
8080F:	Documentation/fpga/
8081F:	drivers/fpga/
8082F:	include/linux/fpga/
8083
8084INTEL MAX10 BMC SECURE UPDATES
8085M:	Russ Weight <russell.h.weight@intel.com>
8086L:	linux-fpga@vger.kernel.org
8087S:	Maintained
8088F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8089F:	drivers/fpga/intel-m10-bmc-sec-update.c
8090
8091MICROCHIP POLARFIRE FPGA DRIVERS
8092M:	Conor Dooley <conor.dooley@microchip.com>
8093R:	Ivan Bornyakov <i.bornyakov@metrotek.ru>
8094L:	linux-fpga@vger.kernel.org
8095S:	Supported
8096F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8097F:	drivers/fpga/microchip-spi.c
8098
8099FPU EMULATOR
8100M:	Bill Metzenthen <billm@melbpc.org.au>
8101S:	Maintained
8102W:	http://floatingpoint.sourceforge.net/emulator/index.html
8103F:	arch/x86/math-emu/
8104
8105FRAMEBUFFER CORE
8106M:	Daniel Vetter <daniel@ffwll.ch>
8107F:	drivers/video/fbdev/core/
8108S:	Odd Fixes
8109T:	git git://anongit.freedesktop.org/drm/drm-misc
8110
8111FRAMEBUFFER LAYER
8112M:	Helge Deller <deller@gmx.de>
8113L:	linux-fbdev@vger.kernel.org
8114L:	dri-devel@lists.freedesktop.org
8115S:	Maintained
8116Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8117T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8118F:	Documentation/fb/
8119F:	drivers/video/
8120F:	include/linux/fb.h
8121F:	include/uapi/linux/fb.h
8122F:	include/uapi/video/
8123F:	include/video/
8124
8125FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8126M:	Horia Geantă <horia.geanta@nxp.com>
8127M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8128M:	Gaurav Jain <gaurav.jain@nxp.com>
8129L:	linux-crypto@vger.kernel.org
8130S:	Maintained
8131F:	Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8132F:	drivers/crypto/caam/
8133
8134FREESCALE COLDFIRE M5441X MMC DRIVER
8135M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8136L:	linux-mmc@vger.kernel.org
8137S:	Maintained
8138F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8139F:	include/linux/platform_data/mmc-esdhc-mcf.h
8140
8141FREESCALE DIU FRAMEBUFFER DRIVER
8142M:	Timur Tabi <timur@kernel.org>
8143L:	linux-fbdev@vger.kernel.org
8144S:	Maintained
8145F:	drivers/video/fbdev/fsl-diu-fb.*
8146
8147FREESCALE DMA DRIVER
8148M:	Li Yang <leoyang.li@nxp.com>
8149M:	Zhang Wei <zw@zh-kernel.org>
8150L:	linuxppc-dev@lists.ozlabs.org
8151S:	Maintained
8152F:	drivers/dma/fsldma.*
8153
8154FREESCALE DSPI DRIVER
8155M:	Vladimir Oltean <olteanv@gmail.com>
8156L:	linux-spi@vger.kernel.org
8157S:	Maintained
8158F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8159F:	drivers/spi/spi-fsl-dspi.c
8160F:	include/linux/spi/spi-fsl-dspi.h
8161
8162FREESCALE ENETC ETHERNET DRIVERS
8163M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8164L:	netdev@vger.kernel.org
8165S:	Maintained
8166F:	drivers/net/ethernet/freescale/enetc/
8167
8168FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8169M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8170L:	netdev@vger.kernel.org
8171S:	Maintained
8172F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8173F:	drivers/net/ethernet/freescale/gianfar*
8174
8175FREESCALE GPMI NAND DRIVER
8176M:	Han Xu <han.xu@nxp.com>
8177L:	linux-mtd@lists.infradead.org
8178S:	Maintained
8179F:	drivers/mtd/nand/raw/gpmi-nand/*
8180
8181FREESCALE I2C CPM DRIVER
8182M:	Jochen Friedrich <jochen@scram.de>
8183L:	linuxppc-dev@lists.ozlabs.org
8184L:	linux-i2c@vger.kernel.org
8185S:	Maintained
8186F:	drivers/i2c/busses/i2c-cpm.c
8187
8188FREESCALE IMX / MXC FEC DRIVER
8189M:	Joakim Zhang <qiangqing.zhang@nxp.com>
8190L:	netdev@vger.kernel.org
8191S:	Maintained
8192F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8193F:	drivers/net/ethernet/freescale/fec.h
8194F:	drivers/net/ethernet/freescale/fec_main.c
8195F:	drivers/net/ethernet/freescale/fec_ptp.c
8196
8197FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8198M:	Sascha Hauer <s.hauer@pengutronix.de>
8199R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8200L:	linux-fbdev@vger.kernel.org
8201L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8202S:	Maintained
8203F:	drivers/video/fbdev/imxfb.c
8204
8205FREESCALE IMX DDR PMU DRIVER
8206M:	Frank Li <Frank.li@nxp.com>
8207L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8208S:	Maintained
8209F:	Documentation/admin-guide/perf/imx-ddr.rst
8210F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8211F:	drivers/perf/fsl_imx8_ddr_perf.c
8212
8213FREESCALE IMX I2C DRIVER
8214M:	Oleksij Rempel <o.rempel@pengutronix.de>
8215R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8216L:	linux-i2c@vger.kernel.org
8217S:	Maintained
8218F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8219F:	drivers/i2c/busses/i2c-imx.c
8220
8221FREESCALE IMX LPI2C DRIVER
8222M:	Dong Aisheng <aisheng.dong@nxp.com>
8223L:	linux-i2c@vger.kernel.org
8224L:	linux-imx@nxp.com
8225S:	Maintained
8226F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8227F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8228
8229FREESCALE MPC I2C DRIVER
8230M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8231L:	linux-i2c@vger.kernel.org
8232S:	Maintained
8233F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8234F:	drivers/i2c/busses/i2c-mpc.c
8235
8236FREESCALE QORIQ DPAA ETHERNET DRIVER
8237M:	Madalin Bucur <madalin.bucur@nxp.com>
8238L:	netdev@vger.kernel.org
8239S:	Maintained
8240F:	drivers/net/ethernet/freescale/dpaa
8241
8242FREESCALE QORIQ DPAA FMAN DRIVER
8243M:	Madalin Bucur <madalin.bucur@nxp.com>
8244L:	netdev@vger.kernel.org
8245S:	Maintained
8246F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8247F:	drivers/net/ethernet/freescale/fman
8248
8249FREESCALE QORIQ PTP CLOCK DRIVER
8250M:	Yangbo Lu <yangbo.lu@nxp.com>
8251L:	netdev@vger.kernel.org
8252S:	Maintained
8253F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8254F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8255F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8256F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8257F:	drivers/ptp/ptp_qoriq.c
8258F:	drivers/ptp/ptp_qoriq_debugfs.c
8259F:	include/linux/fsl/ptp_qoriq.h
8260
8261FREESCALE QUAD SPI DRIVER
8262M:	Han Xu <han.xu@nxp.com>
8263L:	linux-spi@vger.kernel.org
8264S:	Maintained
8265F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8266F:	drivers/spi/spi-fsl-qspi.c
8267
8268FREESCALE QUICC ENGINE LIBRARY
8269M:	Qiang Zhao <qiang.zhao@nxp.com>
8270L:	linuxppc-dev@lists.ozlabs.org
8271S:	Maintained
8272F:	drivers/soc/fsl/qe/
8273F:	include/soc/fsl/qe/
8274
8275FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8276M:	Li Yang <leoyang.li@nxp.com>
8277L:	netdev@vger.kernel.org
8278L:	linuxppc-dev@lists.ozlabs.org
8279S:	Maintained
8280F:	drivers/net/ethernet/freescale/ucc_geth*
8281
8282FREESCALE QUICC ENGINE UCC HDLC DRIVER
8283M:	Zhao Qiang <qiang.zhao@nxp.com>
8284L:	netdev@vger.kernel.org
8285L:	linuxppc-dev@lists.ozlabs.org
8286S:	Maintained
8287F:	drivers/net/wan/fsl_ucc_hdlc*
8288
8289FREESCALE QUICC ENGINE UCC UART DRIVER
8290M:	Timur Tabi <timur@kernel.org>
8291L:	linuxppc-dev@lists.ozlabs.org
8292S:	Maintained
8293F:	drivers/tty/serial/ucc_uart.c
8294
8295FREESCALE SOC DRIVERS
8296M:	Li Yang <leoyang.li@nxp.com>
8297L:	linuxppc-dev@lists.ozlabs.org
8298L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8299S:	Maintained
8300F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8301F:	Documentation/devicetree/bindings/soc/fsl/
8302F:	drivers/soc/fsl/
8303F:	include/linux/fsl/
8304F:	include/soc/fsl/
8305
8306FREESCALE SOC FS_ENET DRIVER
8307M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8308L:	linuxppc-dev@lists.ozlabs.org
8309L:	netdev@vger.kernel.org
8310S:	Maintained
8311F:	drivers/net/ethernet/freescale/fs_enet/
8312F:	include/linux/fs_enet_pd.h
8313
8314FREESCALE SOC SOUND DRIVERS
8315M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8316M:	Xiubo Li <Xiubo.Lee@gmail.com>
8317R:	Fabio Estevam <festevam@gmail.com>
8318R:	Nicolin Chen <nicoleotsuka@gmail.com>
8319L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8320L:	linuxppc-dev@lists.ozlabs.org
8321S:	Maintained
8322F:	sound/soc/fsl/fsl*
8323F:	sound/soc/fsl/imx*
8324F:	sound/soc/fsl/mpc8610_hpcd.c
8325
8326FREESCALE USB PERIPHERAL DRIVERS
8327M:	Li Yang <leoyang.li@nxp.com>
8328L:	linux-usb@vger.kernel.org
8329L:	linuxppc-dev@lists.ozlabs.org
8330S:	Maintained
8331F:	drivers/usb/gadget/udc/fsl*
8332
8333FREESCALE USB PHY DRIVER
8334M:	Ran Wang <ran.wang_1@nxp.com>
8335L:	linux-usb@vger.kernel.org
8336L:	linuxppc-dev@lists.ozlabs.org
8337S:	Maintained
8338F:	drivers/usb/phy/phy-fsl-usb*
8339
8340FREEVXFS FILESYSTEM
8341M:	Christoph Hellwig <hch@infradead.org>
8342S:	Maintained
8343W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8344F:	fs/freevxfs/
8345
8346FREEZER
8347M:	"Rafael J. Wysocki" <rafael@kernel.org>
8348M:	Pavel Machek <pavel@ucw.cz>
8349L:	linux-pm@vger.kernel.org
8350S:	Supported
8351F:	Documentation/power/freezing-of-tasks.rst
8352F:	include/linux/freezer.h
8353F:	kernel/freezer.c
8354
8355FRONTSWAP API
8356M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8357L:	linux-kernel@vger.kernel.org
8358S:	Maintained
8359F:	include/linux/frontswap.h
8360F:	mm/frontswap.c
8361
8362FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8363M:	David Howells <dhowells@redhat.com>
8364L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8365S:	Supported
8366F:	Documentation/filesystems/caching/
8367F:	fs/fscache/
8368F:	include/linux/fscache*.h
8369
8370FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8371M:	Theodore Y. Ts'o <tytso@mit.edu>
8372M:	Jaegeuk Kim <jaegeuk@kernel.org>
8373M:	Eric Biggers <ebiggers@kernel.org>
8374L:	linux-fscrypt@vger.kernel.org
8375S:	Supported
8376Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8377T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8378F:	Documentation/filesystems/fscrypt.rst
8379F:	fs/crypto/
8380F:	include/linux/fscrypt*.h
8381F:	include/uapi/linux/fscrypt.h
8382
8383FSI SUBSYSTEM
8384M:	Jeremy Kerr <jk@ozlabs.org>
8385M:	Joel Stanley <joel@jms.id.au>
8386R:	Alistar Popple <alistair@popple.id.au>
8387R:	Eddie James <eajames@linux.ibm.com>
8388L:	linux-fsi@lists.ozlabs.org
8389S:	Supported
8390Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8391T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8392F:	drivers/fsi/
8393F:	include/linux/fsi*.h
8394F:	include/trace/events/fsi*.h
8395
8396FSI-ATTACHED I2C DRIVER
8397M:	Eddie James <eajames@linux.ibm.com>
8398L:	linux-i2c@vger.kernel.org
8399L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8400S:	Maintained
8401F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8402F:	drivers/i2c/busses/i2c-fsi.c
8403
8404FSI-ATTACHED SPI DRIVER
8405M:	Eddie James <eajames@linux.ibm.com>
8406L:	linux-spi@vger.kernel.org
8407S:	Maintained
8408F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8409F:	drivers/spi/spi-fsi.c
8410
8411FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8412M:	Jan Kara <jack@suse.cz>
8413R:	Amir Goldstein <amir73il@gmail.com>
8414L:	linux-fsdevel@vger.kernel.org
8415S:	Maintained
8416T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8417F:	fs/notify/
8418F:	include/linux/fsnotify*.h
8419
8420FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8421M:	Eric Biggers <ebiggers@kernel.org>
8422M:	Theodore Y. Ts'o <tytso@mit.edu>
8423L:	linux-fscrypt@vger.kernel.org
8424S:	Supported
8425Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8426T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8427F:	Documentation/filesystems/fsverity.rst
8428F:	fs/verity/
8429F:	include/linux/fsverity.h
8430F:	include/uapi/linux/fsverity.h
8431
8432FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8433M:	Michael Zaidman <michael.zaidman@gmail.com>
8434L:	linux-i2c@vger.kernel.org
8435L:	linux-input@vger.kernel.org
8436S:	Maintained
8437F:	drivers/hid/hid-ft260.c
8438
8439FUJITSU LAPTOP EXTRAS
8440M:	Jonathan Woithe <jwoithe@just42.net>
8441L:	platform-driver-x86@vger.kernel.org
8442S:	Maintained
8443F:	drivers/platform/x86/fujitsu-laptop.c
8444
8445FUJITSU M-5MO LS CAMERA ISP DRIVER
8446M:	Kyungmin Park <kyungmin.park@samsung.com>
8447M:	Heungjun Kim <riverful.kim@samsung.com>
8448L:	linux-media@vger.kernel.org
8449S:	Maintained
8450F:	drivers/media/i2c/m5mols/
8451F:	include/media/i2c/m5mols.h
8452
8453FUJITSU TABLET EXTRAS
8454M:	Robert Gerlach <khnz@gmx.de>
8455L:	platform-driver-x86@vger.kernel.org
8456S:	Maintained
8457F:	drivers/platform/x86/fujitsu-tablet.c
8458
8459FUNCTION HOOKS (FTRACE)
8460M:	Steven Rostedt <rostedt@goodmis.org>
8461M:	Masami Hiramatsu <mhiramat@kernel.org>
8462R:	Mark Rutland <mark.rutland@arm.com>
8463S:	Maintained
8464T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8465F:	Documentation/trace/ftrace*
8466F:	kernel/trace/ftrace*
8467F:	kernel/trace/fgraph.c
8468F:	arch/*/*/*/*ftrace*
8469F:	arch/*/*/*ftrace*
8470F:	include/*/ftrace.h
8471
8472FUNGIBLE ETHERNET DRIVERS
8473M:	Dimitris Michailidis <dmichail@fungible.com>
8474L:	netdev@vger.kernel.org
8475S:	Supported
8476F:	drivers/net/ethernet/fungible/
8477
8478FUSE: FILESYSTEM IN USERSPACE
8479M:	Miklos Szeredi <miklos@szeredi.hu>
8480L:	linux-fsdevel@vger.kernel.org
8481S:	Maintained
8482W:	https://github.com/libfuse/
8483T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8484F:	Documentation/filesystems/fuse.rst
8485F:	fs/fuse/
8486F:	include/uapi/linux/fuse.h
8487
8488FUTEX SUBSYSTEM
8489M:	Thomas Gleixner <tglx@linutronix.de>
8490M:	Ingo Molnar <mingo@redhat.com>
8491R:	Peter Zijlstra <peterz@infradead.org>
8492R:	Darren Hart <dvhart@infradead.org>
8493R:	Davidlohr Bueso <dave@stgolabs.net>
8494R:	André Almeida <andrealmeid@igalia.com>
8495L:	linux-kernel@vger.kernel.org
8496S:	Maintained
8497T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8498F:	Documentation/locking/*futex*
8499F:	include/asm-generic/futex.h
8500F:	include/linux/futex.h
8501F:	include/uapi/linux/futex.h
8502F:	kernel/futex/*
8503F:	tools/perf/bench/futex*
8504F:	tools/testing/selftests/futex/
8505
8506GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8507M:	Tim Harvey <tharvey@gateworks.com>
8508S:	Maintained
8509F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8510F:	drivers/mfd/gateworks-gsc.c
8511F:	include/linux/mfd/gsc.h
8512F:	Documentation/hwmon/gsc-hwmon.rst
8513F:	drivers/hwmon/gsc-hwmon.c
8514F:	include/linux/platform_data/gsc_hwmon.h
8515
8516GCC PLUGINS
8517M:	Kees Cook <keescook@chromium.org>
8518L:	linux-hardening@vger.kernel.org
8519S:	Maintained
8520T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8521F:	Documentation/kbuild/gcc-plugins.rst
8522F:	scripts/Makefile.gcc-plugins
8523F:	scripts/gcc-plugins/
8524
8525GCOV BASED KERNEL PROFILING
8526M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8527S:	Maintained
8528F:	Documentation/dev-tools/gcov.rst
8529F:	kernel/gcov/
8530
8531GDB KERNEL DEBUGGING HELPER SCRIPTS
8532M:	Jan Kiszka <jan.kiszka@siemens.com>
8533M:	Kieran Bingham <kbingham@kernel.org>
8534S:	Supported
8535F:	scripts/gdb/
8536
8537GEMINI CRYPTO DRIVER
8538M:	Corentin Labbe <clabbe@baylibre.com>
8539L:	linux-crypto@vger.kernel.org
8540S:	Maintained
8541F:	drivers/crypto/gemini/
8542
8543GEMTEK FM RADIO RECEIVER DRIVER
8544M:	Hans Verkuil <hverkuil@xs4all.nl>
8545L:	linux-media@vger.kernel.org
8546S:	Maintained
8547W:	https://linuxtv.org
8548T:	git git://linuxtv.org/media_tree.git
8549F:	drivers/media/radio/radio-gemtek*
8550
8551GENERIC ARCHITECTURE TOPOLOGY
8552M:	Sudeep Holla <sudeep.holla@arm.com>
8553L:	linux-kernel@vger.kernel.org
8554S:	Maintained
8555F:	drivers/base/arch_topology.c
8556F:	include/linux/arch_topology.h
8557
8558GENERIC ENTRY CODE
8559M:	Thomas Gleixner <tglx@linutronix.de>
8560M:	Peter Zijlstra <peterz@infradead.org>
8561M:	Andy Lutomirski <luto@kernel.org>
8562L:	linux-kernel@vger.kernel.org
8563S:	Maintained
8564T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8565F:	include/linux/entry-common.h
8566F:	include/linux/entry-kvm.h
8567F:	kernel/entry/
8568
8569GENERIC GPIO I2C DRIVER
8570M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8571S:	Supported
8572F:	drivers/i2c/busses/i2c-gpio.c
8573F:	include/linux/platform_data/i2c-gpio.h
8574
8575GENERIC GPIO I2C MULTIPLEXER DRIVER
8576M:	Peter Korsgaard <peter.korsgaard@barco.com>
8577L:	linux-i2c@vger.kernel.org
8578S:	Supported
8579F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8580F:	drivers/i2c/muxes/i2c-mux-gpio.c
8581F:	include/linux/platform_data/i2c-mux-gpio.h
8582
8583GENERIC HDLC (WAN) DRIVERS
8584M:	Krzysztof Halasa <khc@pm.waw.pl>
8585S:	Maintained
8586W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8587F:	drivers/net/wan/c101.c
8588F:	drivers/net/wan/hd6457*
8589F:	drivers/net/wan/hdlc*
8590F:	drivers/net/wan/n2.c
8591F:	drivers/net/wan/pc300too.c
8592F:	drivers/net/wan/pci200syn.c
8593F:	drivers/net/wan/wanxl*
8594
8595GENERIC INCLUDE/ASM HEADER FILES
8596M:	Arnd Bergmann <arnd@arndb.de>
8597L:	linux-arch@vger.kernel.org
8598S:	Maintained
8599T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8600F:	include/asm-generic/
8601F:	include/uapi/asm-generic/
8602
8603GENERIC PHY FRAMEWORK
8604M:	Kishon Vijay Abraham I <kishon@ti.com>
8605M:	Vinod Koul <vkoul@kernel.org>
8606L:	linux-phy@lists.infradead.org
8607S:	Supported
8608Q:	https://patchwork.kernel.org/project/linux-phy/list/
8609T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8610F:	Documentation/devicetree/bindings/phy/
8611F:	drivers/phy/
8612F:	include/dt-bindings/phy/
8613F:	include/linux/phy/
8614
8615GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8616M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8617S:	Supported
8618F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8619
8620GENERIC PM DOMAINS
8621M:	"Rafael J. Wysocki" <rafael@kernel.org>
8622M:	Kevin Hilman <khilman@kernel.org>
8623M:	Ulf Hansson <ulf.hansson@linaro.org>
8624L:	linux-pm@vger.kernel.org
8625S:	Supported
8626F:	Documentation/devicetree/bindings/power/power?domain*
8627F:	drivers/base/power/domain*.c
8628F:	include/linux/pm_domain.h
8629
8630GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8631M:	Eugen Hristev <eugen.hristev@microchip.com>
8632L:	linux-input@vger.kernel.org
8633S:	Maintained
8634F:	drivers/input/touchscreen/resistive-adc-touch.c
8635
8636GENERIC STRING LIBRARY
8637R:	Andy Shevchenko <andy@kernel.org>
8638S:	Maintained
8639F:	lib/string.c
8640F:	lib/string_helpers.c
8641F:	lib/test_string.c
8642F:	lib/test-string_helpers.c
8643
8644GENERIC UIO DRIVER FOR PCI DEVICES
8645M:	"Michael S. Tsirkin" <mst@redhat.com>
8646L:	kvm@vger.kernel.org
8647S:	Supported
8648F:	drivers/uio/uio_pci_generic.c
8649
8650GENERIC VDSO LIBRARY
8651M:	Andy Lutomirski <luto@kernel.org>
8652M:	Thomas Gleixner <tglx@linutronix.de>
8653M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8654L:	linux-kernel@vger.kernel.org
8655S:	Maintained
8656T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8657F:	include/asm-generic/vdso/vsyscall.h
8658F:	include/vdso/
8659F:	kernel/time/vsyscall.c
8660F:	lib/vdso/
8661
8662GENWQE (IBM Generic Workqueue Card)
8663M:	Frank Haverkamp <haver@linux.ibm.com>
8664S:	Supported
8665F:	drivers/misc/genwqe/
8666
8667GET_MAINTAINER SCRIPT
8668M:	Joe Perches <joe@perches.com>
8669S:	Maintained
8670F:	scripts/get_maintainer.pl
8671
8672GFS2 FILE SYSTEM
8673M:	Bob Peterson <rpeterso@redhat.com>
8674M:	Andreas Gruenbacher <agruenba@redhat.com>
8675L:	cluster-devel@redhat.com
8676S:	Supported
8677B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8678T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8679F:	Documentation/filesystems/gfs2*
8680F:	fs/gfs2/
8681F:	include/uapi/linux/gfs2_ondisk.h
8682
8683GIGABYTE WMI DRIVER
8684M:	Thomas Weißschuh <thomas@weissschuh.net>
8685L:	platform-driver-x86@vger.kernel.org
8686S:	Maintained
8687F:	drivers/platform/x86/gigabyte-wmi.c
8688
8689GNSS SUBSYSTEM
8690M:	Johan Hovold <johan@kernel.org>
8691S:	Maintained
8692T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8693F:	Documentation/ABI/testing/sysfs-class-gnss
8694F:	Documentation/devicetree/bindings/gnss/
8695F:	drivers/gnss/
8696F:	include/linux/gnss.h
8697
8698GO7007 MPEG CODEC
8699M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8700L:	linux-media@vger.kernel.org
8701S:	Maintained
8702F:	drivers/media/usb/go7007/
8703
8704GOODIX TOUCHSCREEN
8705M:	Bastien Nocera <hadess@hadess.net>
8706M:	Hans de Goede <hdegoede@redhat.com>
8707L:	linux-input@vger.kernel.org
8708S:	Maintained
8709F:	drivers/input/touchscreen/goodix*
8710
8711GOOGLE ETHERNET DRIVERS
8712M:	Jeroen de Borst <jeroendb@google.com>
8713M:	Catherine Sullivan <csully@google.com>
8714R:	Shailend Chand <shailend@google.com>
8715L:	netdev@vger.kernel.org
8716S:	Supported
8717F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8718F:	drivers/net/ethernet/google
8719
8720GPD POCKET FAN DRIVER
8721M:	Hans de Goede <hdegoede@redhat.com>
8722L:	platform-driver-x86@vger.kernel.org
8723S:	Maintained
8724F:	drivers/platform/x86/gpd-pocket-fan.c
8725
8726GPIO ACPI SUPPORT
8727M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8728M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8729L:	linux-gpio@vger.kernel.org
8730L:	linux-acpi@vger.kernel.org
8731S:	Supported
8732T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8733F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8734F:	drivers/gpio/gpiolib-acpi.c
8735F:	drivers/gpio/gpiolib-acpi.h
8736
8737GPIO AGGREGATOR
8738M:	Geert Uytterhoeven <geert+renesas@glider.be>
8739L:	linux-gpio@vger.kernel.org
8740S:	Supported
8741F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8742F:	drivers/gpio/gpio-aggregator.c
8743
8744GPIO IR Transmitter
8745M:	Sean Young <sean@mess.org>
8746L:	linux-media@vger.kernel.org
8747S:	Maintained
8748F:	drivers/media/rc/gpio-ir-tx.c
8749
8750GPIO MOCKUP DRIVER
8751M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8752L:	linux-gpio@vger.kernel.org
8753S:	Maintained
8754F:	drivers/gpio/gpio-mockup.c
8755F:	tools/testing/selftests/gpio/
8756
8757GPIO REGMAP
8758R:	Michael Walle <michael@walle.cc>
8759S:	Maintained
8760F:	drivers/gpio/gpio-regmap.c
8761F:	include/linux/gpio/regmap.h
8762
8763GPIO SUBSYSTEM
8764M:	Linus Walleij <linus.walleij@linaro.org>
8765M:	Bartosz Golaszewski <brgl@bgdev.pl>
8766L:	linux-gpio@vger.kernel.org
8767S:	Maintained
8768T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8769F:	Documentation/ABI/obsolete/sysfs-gpio
8770F:	Documentation/ABI/testing/gpio-cdev
8771F:	Documentation/admin-guide/gpio/
8772F:	Documentation/devicetree/bindings/gpio/
8773F:	Documentation/driver-api/gpio/
8774F:	drivers/gpio/
8775F:	include/asm-generic/gpio.h
8776F:	include/dt-bindings/gpio/
8777F:	include/linux/gpio.h
8778F:	include/linux/gpio/
8779F:	include/linux/of_gpio.h
8780F:	include/uapi/linux/gpio.h
8781F:	tools/gpio/
8782
8783GRE DEMULTIPLEXER DRIVER
8784M:	Dmitry Kozlov <xeb@mail.ru>
8785L:	netdev@vger.kernel.org
8786S:	Maintained
8787F:	include/net/gre.h
8788F:	net/ipv4/gre_demux.c
8789F:	net/ipv4/gre_offload.c
8790
8791GRETH 10/100/1G Ethernet MAC device driver
8792M:	Andreas Larsson <andreas@gaisler.com>
8793L:	netdev@vger.kernel.org
8794S:	Maintained
8795F:	drivers/net/ethernet/aeroflex/
8796
8797GREYBUS AUDIO PROTOCOLS DRIVERS
8798M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8799M:	Mark Greer <mgreer@animalcreek.com>
8800S:	Maintained
8801F:	drivers/staging/greybus/audio_apbridgea.c
8802F:	drivers/staging/greybus/audio_apbridgea.h
8803F:	drivers/staging/greybus/audio_codec.c
8804F:	drivers/staging/greybus/audio_codec.h
8805F:	drivers/staging/greybus/audio_gb.c
8806F:	drivers/staging/greybus/audio_manager.c
8807F:	drivers/staging/greybus/audio_manager.h
8808F:	drivers/staging/greybus/audio_manager_module.c
8809F:	drivers/staging/greybus/audio_manager_private.h
8810F:	drivers/staging/greybus/audio_manager_sysfs.c
8811F:	drivers/staging/greybus/audio_module.c
8812F:	drivers/staging/greybus/audio_topology.c
8813
8814GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8815M:	Viresh Kumar <vireshk@kernel.org>
8816S:	Maintained
8817F:	drivers/staging/greybus/authentication.c
8818F:	drivers/staging/greybus/bootrom.c
8819F:	drivers/staging/greybus/firmware.h
8820F:	drivers/staging/greybus/fw-core.c
8821F:	drivers/staging/greybus/fw-download.c
8822F:	drivers/staging/greybus/fw-management.c
8823F:	drivers/staging/greybus/greybus_authentication.h
8824F:	drivers/staging/greybus/greybus_firmware.h
8825F:	drivers/staging/greybus/hid.c
8826F:	drivers/staging/greybus/i2c.c
8827F:	drivers/staging/greybus/spi.c
8828F:	drivers/staging/greybus/spilib.c
8829F:	drivers/staging/greybus/spilib.h
8830
8831GREYBUS LOOPBACK DRIVER
8832M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8833S:	Maintained
8834F:	drivers/staging/greybus/loopback.c
8835
8836GREYBUS PLATFORM DRIVERS
8837M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8838S:	Maintained
8839F:	drivers/staging/greybus/arche-apb-ctrl.c
8840F:	drivers/staging/greybus/arche-platform.c
8841F:	drivers/staging/greybus/arche_platform.h
8842
8843GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8844M:	Rui Miguel Silva <rmfrfs@gmail.com>
8845S:	Maintained
8846F:	drivers/staging/greybus/gpio.c
8847F:	drivers/staging/greybus/light.c
8848F:	drivers/staging/greybus/power_supply.c
8849F:	drivers/staging/greybus/sdio.c
8850F:	drivers/staging/greybus/spi.c
8851F:	drivers/staging/greybus/spilib.c
8852
8853GREYBUS SUBSYSTEM
8854M:	Johan Hovold <johan@kernel.org>
8855M:	Alex Elder <elder@kernel.org>
8856M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8857L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8858S:	Maintained
8859F:	drivers/greybus/
8860F:	drivers/staging/greybus/
8861F:	include/linux/greybus.h
8862F:	include/linux/greybus/
8863
8864GREYBUS UART PROTOCOLS DRIVERS
8865M:	David Lin <dtwlin@gmail.com>
8866S:	Maintained
8867F:	drivers/staging/greybus/log.c
8868F:	drivers/staging/greybus/uart.c
8869
8870GS1662 VIDEO SERIALIZER
8871M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8872L:	linux-media@vger.kernel.org
8873S:	Maintained
8874T:	git git://linuxtv.org/media_tree.git
8875F:	drivers/media/spi/gs1662.c
8876
8877GSPCA FINEPIX SUBDRIVER
8878M:	Frank Zago <frank@zago.net>
8879L:	linux-media@vger.kernel.org
8880S:	Maintained
8881T:	git git://linuxtv.org/media_tree.git
8882F:	drivers/media/usb/gspca/finepix.c
8883
8884GSPCA GL860 SUBDRIVER
8885M:	Olivier Lorin <o.lorin@laposte.net>
8886L:	linux-media@vger.kernel.org
8887S:	Maintained
8888T:	git git://linuxtv.org/media_tree.git
8889F:	drivers/media/usb/gspca/gl860/
8890
8891GSPCA M5602 SUBDRIVER
8892M:	Erik Andren <erik.andren@gmail.com>
8893L:	linux-media@vger.kernel.org
8894S:	Maintained
8895T:	git git://linuxtv.org/media_tree.git
8896F:	drivers/media/usb/gspca/m5602/
8897
8898GSPCA PAC207 SONIXB SUBDRIVER
8899M:	Hans Verkuil <hverkuil@xs4all.nl>
8900L:	linux-media@vger.kernel.org
8901S:	Odd Fixes
8902T:	git git://linuxtv.org/media_tree.git
8903F:	drivers/media/usb/gspca/pac207.c
8904
8905GSPCA SN9C20X SUBDRIVER
8906M:	Brian Johnson <brijohn@gmail.com>
8907L:	linux-media@vger.kernel.org
8908S:	Maintained
8909T:	git git://linuxtv.org/media_tree.git
8910F:	drivers/media/usb/gspca/sn9c20x.c
8911
8912GSPCA T613 SUBDRIVER
8913M:	Leandro Costantino <lcostantino@gmail.com>
8914L:	linux-media@vger.kernel.org
8915S:	Maintained
8916T:	git git://linuxtv.org/media_tree.git
8917F:	drivers/media/usb/gspca/t613.c
8918
8919GSPCA USB WEBCAM DRIVER
8920M:	Hans Verkuil <hverkuil@xs4all.nl>
8921L:	linux-media@vger.kernel.org
8922S:	Odd Fixes
8923T:	git git://linuxtv.org/media_tree.git
8924F:	drivers/media/usb/gspca/
8925
8926GTP (GPRS Tunneling Protocol)
8927M:	Pablo Neira Ayuso <pablo@netfilter.org>
8928M:	Harald Welte <laforge@gnumonks.org>
8929L:	osmocom-net-gprs@lists.osmocom.org
8930S:	Maintained
8931T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8932F:	drivers/net/gtp.c
8933
8934GUID PARTITION TABLE (GPT)
8935M:	Davidlohr Bueso <dave@stgolabs.net>
8936L:	linux-efi@vger.kernel.org
8937S:	Maintained
8938F:	block/partitions/efi.*
8939
8940HABANALABS PCI DRIVER
8941M:	Oded Gabbay <ogabbay@kernel.org>
8942S:	Supported
8943T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8944F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8945F:	Documentation/ABI/testing/sysfs-driver-habanalabs
8946F:	drivers/misc/habanalabs/
8947F:	include/trace/events/habanalabs.h
8948F:	include/uapi/misc/habanalabs.h
8949
8950HACKRF MEDIA DRIVER
8951M:	Antti Palosaari <crope@iki.fi>
8952L:	linux-media@vger.kernel.org
8953S:	Maintained
8954W:	https://linuxtv.org
8955W:	http://palosaari.fi/linux/
8956Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8957T:	git git://linuxtv.org/anttip/media_tree.git
8958F:	drivers/media/usb/hackrf/
8959
8960HANTRO VPU CODEC DRIVER
8961M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8962M:	Philipp Zabel <p.zabel@pengutronix.de>
8963L:	linux-media@vger.kernel.org
8964L:	linux-rockchip@lists.infradead.org
8965S:	Maintained
8966F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8967F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8968F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8969F:	drivers/media/platform/verisilicon/
8970
8971HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8972M:	Frank Seidel <frank@f-seidel.de>
8973L:	platform-driver-x86@vger.kernel.org
8974S:	Maintained
8975W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8976F:	drivers/platform/x86/hdaps.c
8977
8978HARDWARE MONITORING
8979M:	Jean Delvare <jdelvare@suse.com>
8980M:	Guenter Roeck <linux@roeck-us.net>
8981L:	linux-hwmon@vger.kernel.org
8982S:	Maintained
8983W:	http://hwmon.wiki.kernel.org/
8984T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8985F:	Documentation/ABI/testing/sysfs-class-hwmon
8986F:	Documentation/devicetree/bindings/hwmon/
8987F:	Documentation/hwmon/
8988F:	drivers/hwmon/
8989F:	include/linux/hwmon*.h
8990F:	include/trace/events/hwmon*.h
8991K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8992
8993HARDWARE RANDOM NUMBER GENERATOR CORE
8994M:	Olivia Mackall <olivia@selenic.com>
8995M:	Herbert Xu <herbert@gondor.apana.org.au>
8996L:	linux-crypto@vger.kernel.org
8997S:	Odd fixes
8998F:	Documentation/admin-guide/hw_random.rst
8999F:	Documentation/devicetree/bindings/rng/
9000F:	drivers/char/hw_random/
9001F:	include/linux/hw_random.h
9002
9003HARDWARE SPINLOCK CORE
9004M:	Ohad Ben-Cohen <ohad@wizery.com>
9005M:	Bjorn Andersson <andersson@kernel.org>
9006R:	Baolin Wang <baolin.wang7@gmail.com>
9007L:	linux-remoteproc@vger.kernel.org
9008S:	Maintained
9009T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9010F:	Documentation/devicetree/bindings/hwlock/
9011F:	Documentation/locking/hwspinlock.rst
9012F:	drivers/hwspinlock/
9013F:	include/linux/hwspinlock.h
9014
9015HARDWARE TRACING FACILITIES
9016M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9017S:	Maintained
9018F:	drivers/hwtracing/
9019
9020HARMONY SOUND DRIVER
9021L:	linux-parisc@vger.kernel.org
9022S:	Maintained
9023F:	sound/parisc/harmony.*
9024
9025HDPVR USB VIDEO ENCODER DRIVER
9026M:	Hans Verkuil <hverkuil@xs4all.nl>
9027L:	linux-media@vger.kernel.org
9028S:	Odd Fixes
9029W:	https://linuxtv.org
9030T:	git git://linuxtv.org/media_tree.git
9031F:	drivers/media/usb/hdpvr/
9032
9033HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9034M:	Matt Hsiao <matt.hsiao@hpe.com>
9035S:	Supported
9036F:	drivers/misc/hpilo.[ch]
9037
9038HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9039M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9040S:	Supported
9041F:	Documentation/watchdog/hpwdt.rst
9042F:	drivers/watchdog/hpwdt.c
9043
9044HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9045M:	Don Brace <don.brace@microchip.com>
9046L:	storagedev@microchip.com
9047L:	linux-scsi@vger.kernel.org
9048S:	Supported
9049F:	Documentation/scsi/hpsa.rst
9050F:	drivers/scsi/hpsa*.[ch]
9051F:	include/linux/cciss*.h
9052F:	include/uapi/linux/cciss*.h
9053
9054HFI1 DRIVER
9055M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9056L:	linux-rdma@vger.kernel.org
9057S:	Supported
9058F:	drivers/infiniband/hw/hfi1
9059
9060HFS FILESYSTEM
9061L:	linux-fsdevel@vger.kernel.org
9062S:	Orphan
9063F:	Documentation/filesystems/hfs.rst
9064F:	fs/hfs/
9065
9066HFSPLUS FILESYSTEM
9067L:	linux-fsdevel@vger.kernel.org
9068S:	Orphan
9069F:	Documentation/filesystems/hfsplus.rst
9070F:	fs/hfsplus/
9071
9072HGA FRAMEBUFFER DRIVER
9073M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9074L:	linux-nvidia@lists.surfsouth.com
9075S:	Maintained
9076W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9077F:	drivers/video/fbdev/hgafb.c
9078
9079HIBERNATION (aka Software Suspend, aka swsusp)
9080M:	"Rafael J. Wysocki" <rafael@kernel.org>
9081M:	Pavel Machek <pavel@ucw.cz>
9082L:	linux-pm@vger.kernel.org
9083S:	Supported
9084B:	https://bugzilla.kernel.org
9085F:	arch/*/include/asm/suspend*.h
9086F:	arch/x86/power/
9087F:	drivers/base/power/
9088F:	include/linux/freezer.h
9089F:	include/linux/pm.h
9090F:	include/linux/suspend.h
9091F:	kernel/power/
9092
9093HID CORE LAYER
9094M:	Jiri Kosina <jikos@kernel.org>
9095M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9096L:	linux-input@vger.kernel.org
9097S:	Maintained
9098T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9099F:	drivers/hid/
9100F:	include/linux/hid*
9101F:	include/uapi/linux/hid*
9102
9103HID LOGITECH DRIVERS
9104R:	Filipe Laíns <lains@riseup.net>
9105L:	linux-input@vger.kernel.org
9106S:	Maintained
9107F:	drivers/hid/hid-logitech-*
9108
9109HID PLAYSTATION DRIVER
9110M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9111L:	linux-input@vger.kernel.org
9112S:	Supported
9113F:	drivers/hid/hid-playstation.c
9114
9115HID PHOENIX RC FLIGHT CONTROLLER
9116M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9117L:	linux-input@vger.kernel.org
9118S:	Maintained
9119F:	drivers/hid/hid-pxrc.c
9120
9121HID SENSOR HUB DRIVERS
9122M:	Jiri Kosina <jikos@kernel.org>
9123M:	Jonathan Cameron <jic23@kernel.org>
9124M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9125L:	linux-input@vger.kernel.org
9126L:	linux-iio@vger.kernel.org
9127S:	Maintained
9128F:	Documentation/hid/hid-sensor*
9129F:	drivers/hid/hid-sensor-*
9130F:	drivers/iio/*/hid-*
9131F:	include/linux/hid-sensor-*
9132
9133HID VRC-2 CAR CONTROLLER DRIVER
9134M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9135L:	linux-input@vger.kernel.org
9136S:	Maintained
9137F:	drivers/hid/hid-vrc2.c
9138
9139HID WACOM DRIVER
9140M:	Ping Cheng <ping.cheng@wacom.com>
9141M:	Jason Gerecke  <jason.gerecke@wacom.com>
9142L:	linux-input@vger.kernel.org
9143S:	Maintained
9144F:	drivers/hid/wacom.h
9145F:	drivers/hid/wacom_*
9146
9147HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9148M:	Thomas Gleixner <tglx@linutronix.de>
9149L:	linux-kernel@vger.kernel.org
9150S:	Maintained
9151T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9152F:	Documentation/timers/
9153F:	include/linux/clockchips.h
9154F:	include/linux/hrtimer.h
9155F:	kernel/time/clockevents.c
9156F:	kernel/time/hrtimer.c
9157F:	kernel/time/timer_*.c
9158
9159HIGH-SPEED SCC DRIVER FOR AX.25
9160L:	linux-hams@vger.kernel.org
9161S:	Orphan
9162F:	drivers/net/hamradio/scc.c
9163
9164HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9165M:	HighPoint Linux Team <linux@highpoint-tech.com>
9166S:	Supported
9167W:	http://www.highpoint-tech.com
9168F:	Documentation/scsi/hptiop.rst
9169F:	drivers/scsi/hptiop.c
9170
9171HIPPI
9172M:	Jes Sorensen <jes@trained-monkey.org>
9173L:	linux-hippi@sunsite.dk
9174S:	Maintained
9175F:	drivers/net/hippi/
9176F:	include/linux/hippidevice.h
9177F:	include/uapi/linux/if_hippi.h
9178F:	net/802/hippi.c
9179
9180HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9181M:	Kurt Kanzenbach <kurt@linutronix.de>
9182L:	netdev@vger.kernel.org
9183S:	Maintained
9184F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9185F:	drivers/net/dsa/hirschmann/*
9186F:	include/linux/platform_data/hirschmann-hellcreek.h
9187F:	net/dsa/tag_hellcreek.c
9188
9189HISILICON DMA DRIVER
9190M:	Zhou Wang <wangzhou1@hisilicon.com>
9191M:	Jie Hai <haijie1@hisilicon.com>
9192L:	dmaengine@vger.kernel.org
9193S:	Maintained
9194F:	drivers/dma/hisi_dma.c
9195
9196HISILICON GPIO DRIVER
9197M:	Jay Fang <f.fangjian@huawei.com>
9198L:	linux-gpio@vger.kernel.org
9199S:	Maintained
9200F:	drivers/gpio/gpio-hisi.c
9201
9202HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9203M:	Longfang Liu <liulongfang@huawei.com>
9204L:	linux-crypto@vger.kernel.org
9205S:	Maintained
9206F:	Documentation/ABI/testing/debugfs-hisi-hpre
9207F:	drivers/crypto/hisilicon/hpre/hpre.h
9208F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9209F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9210
9211HISILICON I2C CONTROLLER DRIVER
9212M:	Yicong Yang <yangyicong@hisilicon.com>
9213L:	linux-i2c@vger.kernel.org
9214S:	Maintained
9215W:	https://www.hisilicon.com
9216F:	drivers/i2c/busses/i2c-hisi.c
9217
9218HISILICON LPC BUS DRIVER
9219M:	john.garry@huawei.com
9220S:	Maintained
9221W:	http://www.hisilicon.com
9222F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9223F:	drivers/bus/hisi_lpc.c
9224
9225HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9226M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9227M:	Salil Mehta <salil.mehta@huawei.com>
9228L:	netdev@vger.kernel.org
9229S:	Maintained
9230W:	http://www.hisilicon.com
9231F:	drivers/net/ethernet/hisilicon/hns3/
9232
9233HISILICON NETWORK SUBSYSTEM DRIVER
9234M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9235M:	Salil Mehta <salil.mehta@huawei.com>
9236L:	netdev@vger.kernel.org
9237S:	Maintained
9238W:	http://www.hisilicon.com
9239F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9240F:	drivers/net/ethernet/hisilicon/
9241
9242HIKEY960 ONBOARD USB GPIO HUB DRIVER
9243M:	John Stultz <jstultz@google.com>
9244L:	linux-kernel@vger.kernel.org
9245S:	Maintained
9246F:	drivers/misc/hisi_hikey_usb.c
9247
9248HISILICON PMU DRIVER
9249M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9250M:	Qi Liu <liuqi115@huawei.com>
9251S:	Supported
9252W:	http://www.hisilicon.com
9253F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9254F:	Documentation/admin-guide/perf/hisi-pmu.rst
9255F:	drivers/perf/hisilicon
9256
9257HISILICON HNS3 PMU DRIVER
9258M:	Guangbin Huang <huangguangbin2@huawei.com>
9259S:	Supported
9260F:	Documentation/admin-guide/perf/hns3-pmu.rst
9261F:	drivers/perf/hisilicon/hns3_pmu.c
9262
9263HISILICON PTT DRIVER
9264M:	Yicong Yang <yangyicong@hisilicon.com>
9265L:	linux-kernel@vger.kernel.org
9266S:	Maintained
9267F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9268F:	Documentation/trace/hisi-ptt.rst
9269F:	drivers/hwtracing/ptt/
9270
9271HISILICON QM DRIVER
9272M:	Weili Qian <qianweili@huawei.com>
9273M:	Zhou Wang <wangzhou1@hisilicon.com>
9274L:	linux-crypto@vger.kernel.org
9275S:	Maintained
9276F:	drivers/crypto/hisilicon/Kconfig
9277F:	drivers/crypto/hisilicon/Makefile
9278F:	drivers/crypto/hisilicon/qm.c
9279F:	drivers/crypto/hisilicon/sgl.c
9280F:	include/linux/hisi_acc_qm.h
9281
9282HISILICON ZIP Controller DRIVER
9283M:	Yang Shen <shenyang39@huawei.com>
9284M:	Zhou Wang <wangzhou1@hisilicon.com>
9285L:	linux-crypto@vger.kernel.org
9286S:	Maintained
9287F:	Documentation/ABI/testing/debugfs-hisi-zip
9288F:	drivers/crypto/hisilicon/zip/
9289
9290HISILICON ROCE DRIVER
9291M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9292M:	Wenpeng Liang <liangwenpeng@huawei.com>
9293L:	linux-rdma@vger.kernel.org
9294S:	Maintained
9295F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9296F:	drivers/infiniband/hw/hns/
9297
9298HISILICON SAS Controller
9299M:	John Garry <john.garry@huawei.com>
9300S:	Supported
9301W:	http://www.hisilicon.com
9302F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9303F:	drivers/scsi/hisi_sas/
9304
9305HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9306M:	Kai Ye <yekai13@huawei.com>
9307M:	Longfang Liu <liulongfang@huawei.com>
9308L:	linux-crypto@vger.kernel.org
9309S:	Maintained
9310F:	Documentation/ABI/testing/debugfs-hisi-sec
9311F:	drivers/crypto/hisilicon/sec2/sec.h
9312F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9313F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9314F:	drivers/crypto/hisilicon/sec2/sec_main.c
9315
9316HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9317M:	Jay Fang <f.fangjian@huawei.com>
9318L:	linux-spi@vger.kernel.org
9319S:	Maintained
9320W:	http://www.hisilicon.com
9321F:	drivers/spi/spi-hisi-kunpeng.c
9322
9323HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9324M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9325L:	linux-kernel@vger.kernel.org
9326S:	Maintained
9327F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9328F:	drivers/spmi/hisi-spmi-controller.c
9329
9330HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9331M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9332L:	linux-kernel@vger.kernel.org
9333S:	Maintained
9334F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9335F:	drivers/mfd/hi6421-spmi-pmic.c
9336
9337HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9338M:	Weili Qian <qianweili@huawei.com>
9339S:	Maintained
9340F:	drivers/crypto/hisilicon/trng/trng.c
9341
9342HISILICON V3XX SPI NOR FLASH Controller Driver
9343M:	John Garry <john.garry@huawei.com>
9344S:	Maintained
9345W:	http://www.hisilicon.com
9346F:	drivers/spi/spi-hisi-sfc-v3xx.c
9347
9348HMM - Heterogeneous Memory Management
9349M:	Jérôme Glisse <jglisse@redhat.com>
9350L:	linux-mm@kvack.org
9351S:	Maintained
9352F:	Documentation/mm/hmm.rst
9353F:	include/linux/hmm*
9354F:	lib/test_hmm*
9355F:	mm/hmm*
9356F:	tools/testing/selftests/vm/*hmm*
9357
9358HOST AP DRIVER
9359M:	Jouni Malinen <j@w1.fi>
9360L:	linux-wireless@vger.kernel.org
9361S:	Obsolete
9362W:	http://w1.fi/hostap-driver.html
9363F:	drivers/net/wireless/intersil/hostap/
9364
9365HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9366L:	platform-driver-x86@vger.kernel.org
9367S:	Orphan
9368F:	drivers/platform/x86/tc1100-wmi.c
9369
9370HPET:	High Precision Event Timers driver
9371M:	Clemens Ladisch <clemens@ladisch.de>
9372S:	Maintained
9373F:	Documentation/timers/hpet.rst
9374F:	drivers/char/hpet.c
9375F:	include/linux/hpet.h
9376F:	include/uapi/linux/hpet.h
9377
9378HPET:	x86
9379S:	Orphan
9380F:	arch/x86/include/asm/hpet.h
9381F:	arch/x86/kernel/hpet.c
9382
9383HPFS FILESYSTEM
9384M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9385S:	Maintained
9386W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9387F:	fs/hpfs/
9388
9389HSI SUBSYSTEM
9390M:	Sebastian Reichel <sre@kernel.org>
9391S:	Maintained
9392T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9393F:	Documentation/ABI/testing/sysfs-bus-hsi
9394F:	Documentation/driver-api/hsi.rst
9395F:	drivers/hsi/
9396F:	include/linux/hsi/
9397F:	include/uapi/linux/hsi/
9398
9399HSO 3G MODEM DRIVER
9400L:	linux-usb@vger.kernel.org
9401S:	Orphan
9402F:	drivers/net/usb/hso.c
9403
9404HSR NETWORK PROTOCOL
9405L:	netdev@vger.kernel.org
9406S:	Orphan
9407F:	net/hsr/
9408
9409HT16K33 LED CONTROLLER DRIVER
9410M:	Robin van der Gracht <robin@protonic.nl>
9411S:	Maintained
9412F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9413F:	drivers/auxdisplay/ht16k33.c
9414
9415HTCPEN TOUCHSCREEN DRIVER
9416M:	Pau Oliva Fora <pof@eslack.org>
9417L:	linux-input@vger.kernel.org
9418S:	Maintained
9419F:	drivers/input/touchscreen/htcpen.c
9420
9421HTE SUBSYSTEM
9422M:	Dipen Patel <dipenp@nvidia.com>
9423S:	Maintained
9424F:	Documentation/devicetree/bindings/timestamp/
9425F:	Documentation/driver-api/hte/
9426F:	drivers/hte/
9427F:	include/linux/hte.h
9428
9429HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9430M:	Lorenzo Bianconi <lorenzo@kernel.org>
9431L:	linux-iio@vger.kernel.org
9432S:	Maintained
9433W:	http://www.st.com/
9434F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9435F:	drivers/iio/humidity/hts221*
9436
9437HUAWEI ETHERNET DRIVER
9438L:	netdev@vger.kernel.org
9439S:	Orphan
9440F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9441F:	drivers/net/ethernet/huawei/hinic/
9442
9443HUGETLB SUBSYSTEM
9444M:	Mike Kravetz <mike.kravetz@oracle.com>
9445M:	Muchun Song <songmuchun@bytedance.com>
9446L:	linux-mm@kvack.org
9447S:	Maintained
9448F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9449F:	Documentation/admin-guide/mm/hugetlbpage.rst
9450F:	Documentation/mm/hugetlbfs_reserv.rst
9451F:	Documentation/mm/vmemmap_dedup.rst
9452F:	fs/hugetlbfs/
9453F:	include/linux/hugetlb.h
9454F:	mm/hugetlb.c
9455F:	mm/hugetlb_vmemmap.c
9456F:	mm/hugetlb_vmemmap.h
9457
9458HVA ST MEDIA DRIVER
9459M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9460L:	linux-media@vger.kernel.org
9461S:	Supported
9462W:	https://linuxtv.org
9463T:	git git://linuxtv.org/media_tree.git
9464F:	drivers/media/platform/st/sti/hva
9465
9466HWPOISON MEMORY FAILURE HANDLING
9467M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9468R:	Miaohe Lin <linmiaohe@huawei.com>
9469L:	linux-mm@kvack.org
9470S:	Maintained
9471F:	mm/hwpoison-inject.c
9472F:	mm/memory-failure.c
9473
9474HYCON HY46XX TOUCHSCREEN SUPPORT
9475M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9476L:	linux-input@vger.kernel.org
9477S:	Maintained
9478F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9479F:	drivers/input/touchscreen/hycon-hy46xx.c
9480
9481HYGON PROCESSOR SUPPORT
9482M:	Pu Wen <puwen@hygon.cn>
9483L:	linux-kernel@vger.kernel.org
9484S:	Maintained
9485F:	arch/x86/kernel/cpu/hygon.c
9486
9487HYNIX HI556 SENSOR DRIVER
9488M:	Shawn Tu <shawnx.tu@intel.com>
9489L:	linux-media@vger.kernel.org
9490S:	Maintained
9491T:	git git://linuxtv.org/media_tree.git
9492F:	drivers/media/i2c/hi556.c
9493
9494HYNIX HI846 SENSOR DRIVER
9495M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9496L:	linux-media@vger.kernel.org
9497S:	Maintained
9498F:	drivers/media/i2c/hi846.c
9499
9500HYNIX HI847 SENSOR DRIVER
9501M:	Shawn Tu <shawnx.tu@intel.com>
9502L:	linux-media@vger.kernel.org
9503S:	Maintained
9504F:	drivers/media/i2c/hi847.c
9505
9506Hyper-V/Azure CORE AND DRIVERS
9507M:	"K. Y. Srinivasan" <kys@microsoft.com>
9508M:	Haiyang Zhang <haiyangz@microsoft.com>
9509M:	Stephen Hemminger <sthemmin@microsoft.com>
9510M:	Wei Liu <wei.liu@kernel.org>
9511M:	Dexuan Cui <decui@microsoft.com>
9512L:	linux-hyperv@vger.kernel.org
9513S:	Supported
9514T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9515F:	Documentation/ABI/stable/sysfs-bus-vmbus
9516F:	Documentation/ABI/testing/debugfs-hyperv
9517F:	Documentation/virt/hyperv
9518F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9519F:	arch/arm64/hyperv
9520F:	arch/arm64/include/asm/hyperv-tlfs.h
9521F:	arch/arm64/include/asm/mshyperv.h
9522F:	arch/x86/hyperv
9523F:	arch/x86/include/asm/hyperv-tlfs.h
9524F:	arch/x86/include/asm/mshyperv.h
9525F:	arch/x86/include/asm/trace/hyperv.h
9526F:	arch/x86/kernel/cpu/mshyperv.c
9527F:	drivers/clocksource/hyperv_timer.c
9528F:	drivers/hid/hid-hyperv.c
9529F:	drivers/hv/
9530F:	drivers/input/serio/hyperv-keyboard.c
9531F:	drivers/iommu/hyperv-iommu.c
9532F:	drivers/net/ethernet/microsoft/
9533F:	drivers/net/hyperv/
9534F:	drivers/pci/controller/pci-hyperv-intf.c
9535F:	drivers/pci/controller/pci-hyperv.c
9536F:	drivers/scsi/storvsc_drv.c
9537F:	drivers/uio/uio_hv_generic.c
9538F:	drivers/video/fbdev/hyperv_fb.c
9539F:	include/asm-generic/hyperv-tlfs.h
9540F:	include/asm-generic/mshyperv.h
9541F:	include/clocksource/hyperv_timer.h
9542F:	include/linux/hyperv.h
9543F:	include/uapi/linux/hyperv.h
9544F:	net/vmw_vsock/hyperv_transport.c
9545F:	tools/hv/
9546
9547HYPERBUS SUPPORT
9548M:	Vignesh Raghavendra <vigneshr@ti.com>
9549L:	linux-mtd@lists.infradead.org
9550S:	Supported
9551Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9552C:	irc://irc.oftc.net/mtd
9553T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9554F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9555F:	drivers/mtd/hyperbus/
9556F:	include/linux/mtd/hyperbus.h
9557
9558HYPERVISOR VIRTUAL CONSOLE DRIVER
9559L:	linuxppc-dev@lists.ozlabs.org
9560S:	Odd Fixes
9561F:	drivers/tty/hvc/
9562
9563I2C ACPI SUPPORT
9564M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9565L:	linux-i2c@vger.kernel.org
9566L:	linux-acpi@vger.kernel.org
9567S:	Maintained
9568F:	drivers/i2c/i2c-core-acpi.c
9569
9570I2C CONTROLLER DRIVER FOR NVIDIA GPU
9571M:	Ajay Gupta <ajayg@nvidia.com>
9572L:	linux-i2c@vger.kernel.org
9573S:	Maintained
9574F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9575F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9576
9577I2C MUXES
9578M:	Peter Rosin <peda@axentia.se>
9579L:	linux-i2c@vger.kernel.org
9580S:	Maintained
9581F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9582F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9583F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9584F:	Documentation/i2c/i2c-topology.rst
9585F:	Documentation/i2c/muxes/
9586F:	drivers/i2c/i2c-mux.c
9587F:	drivers/i2c/muxes/
9588F:	include/linux/i2c-mux.h
9589
9590I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9591M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9592L:	linux-i2c@vger.kernel.org
9593S:	Maintained
9594F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9595F:	drivers/i2c/busses/i2c-mv64xxx.c
9596
9597I2C OVER PARALLEL PORT
9598M:	Jean Delvare <jdelvare@suse.com>
9599L:	linux-i2c@vger.kernel.org
9600S:	Maintained
9601F:	Documentation/i2c/busses/i2c-parport.rst
9602F:	drivers/i2c/busses/i2c-parport.c
9603
9604I2C SUBSYSTEM
9605M:	Wolfram Sang <wsa@kernel.org>
9606L:	linux-i2c@vger.kernel.org
9607S:	Maintained
9608W:	https://i2c.wiki.kernel.org/
9609Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9610T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9611F:	Documentation/devicetree/bindings/i2c/i2c.txt
9612F:	Documentation/i2c/
9613F:	drivers/i2c/*
9614F:	include/dt-bindings/i2c/i2c.h
9615F:	include/linux/i2c-dev.h
9616F:	include/linux/i2c-smbus.h
9617F:	include/linux/i2c.h
9618F:	include/uapi/linux/i2c-*.h
9619F:	include/uapi/linux/i2c.h
9620
9621I2C SUBSYSTEM HOST DRIVERS
9622L:	linux-i2c@vger.kernel.org
9623S:	Odd Fixes
9624W:	https://i2c.wiki.kernel.org/
9625Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9626T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9627F:	Documentation/devicetree/bindings/i2c/
9628F:	drivers/i2c/algos/
9629F:	drivers/i2c/busses/
9630F:	include/dt-bindings/i2c/
9631
9632I2C-TAOS-EVM DRIVER
9633M:	Jean Delvare <jdelvare@suse.com>
9634L:	linux-i2c@vger.kernel.org
9635S:	Maintained
9636F:	Documentation/i2c/busses/i2c-taos-evm.rst
9637F:	drivers/i2c/busses/i2c-taos-evm.c
9638
9639I2C-TINY-USB DRIVER
9640M:	Till Harbaum <till@harbaum.org>
9641L:	linux-i2c@vger.kernel.org
9642S:	Maintained
9643W:	http://www.harbaum.org/till/i2c_tiny_usb
9644F:	drivers/i2c/busses/i2c-tiny-usb.c
9645
9646I2C/SMBUS CONTROLLER DRIVERS FOR PC
9647M:	Jean Delvare <jdelvare@suse.com>
9648L:	linux-i2c@vger.kernel.org
9649S:	Maintained
9650F:	Documentation/i2c/busses/i2c-ali1535.rst
9651F:	Documentation/i2c/busses/i2c-ali1563.rst
9652F:	Documentation/i2c/busses/i2c-ali15x3.rst
9653F:	Documentation/i2c/busses/i2c-amd756.rst
9654F:	Documentation/i2c/busses/i2c-amd8111.rst
9655F:	Documentation/i2c/busses/i2c-i801.rst
9656F:	Documentation/i2c/busses/i2c-nforce2.rst
9657F:	Documentation/i2c/busses/i2c-piix4.rst
9658F:	Documentation/i2c/busses/i2c-sis5595.rst
9659F:	Documentation/i2c/busses/i2c-sis630.rst
9660F:	Documentation/i2c/busses/i2c-sis96x.rst
9661F:	Documentation/i2c/busses/i2c-via.rst
9662F:	Documentation/i2c/busses/i2c-viapro.rst
9663F:	drivers/i2c/busses/i2c-ali1535.c
9664F:	drivers/i2c/busses/i2c-ali1563.c
9665F:	drivers/i2c/busses/i2c-ali15x3.c
9666F:	drivers/i2c/busses/i2c-amd756-s4882.c
9667F:	drivers/i2c/busses/i2c-amd756.c
9668F:	drivers/i2c/busses/i2c-amd8111.c
9669F:	drivers/i2c/busses/i2c-i801.c
9670F:	drivers/i2c/busses/i2c-isch.c
9671F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9672F:	drivers/i2c/busses/i2c-nforce2.c
9673F:	drivers/i2c/busses/i2c-piix4.c
9674F:	drivers/i2c/busses/i2c-sis5595.c
9675F:	drivers/i2c/busses/i2c-sis630.c
9676F:	drivers/i2c/busses/i2c-sis96x.c
9677F:	drivers/i2c/busses/i2c-via.c
9678F:	drivers/i2c/busses/i2c-viapro.c
9679
9680I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9681M:	Hans de Goede <hdegoede@redhat.com>
9682L:	linux-i2c@vger.kernel.org
9683S:	Maintained
9684F:	drivers/i2c/busses/i2c-cht-wc.c
9685
9686I2C/SMBUS ISMT DRIVER
9687M:	Seth Heasley <seth.heasley@intel.com>
9688M:	Neil Horman <nhorman@tuxdriver.com>
9689L:	linux-i2c@vger.kernel.org
9690F:	Documentation/i2c/busses/i2c-ismt.rst
9691F:	drivers/i2c/busses/i2c-ismt.c
9692
9693I2C/SMBUS STUB DRIVER
9694M:	Jean Delvare <jdelvare@suse.com>
9695L:	linux-i2c@vger.kernel.org
9696S:	Maintained
9697F:	drivers/i2c/i2c-stub.c
9698
9699I3C DRIVER FOR CADENCE I3C MASTER IP
9700M:	Przemysław Gaj <pgaj@cadence.com>
9701S:	Maintained
9702F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9703F:	drivers/i3c/master/i3c-master-cdns.c
9704
9705I3C DRIVER FOR SYNOPSYS DESIGNWARE
9706M:	Vitor Soares <vitor.soares@synopsys.com>
9707S:	Maintained
9708F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9709F:	drivers/i3c/master/dw*
9710
9711I3C SUBSYSTEM
9712M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9713L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9714S:	Maintained
9715C:	irc://chat.freenode.net/linux-i3c
9716T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9717F:	Documentation/ABI/testing/sysfs-bus-i3c
9718F:	Documentation/devicetree/bindings/i3c/
9719F:	Documentation/driver-api/i3c
9720F:	drivers/i3c/
9721F:	include/linux/i3c/
9722
9723IA64 (Itanium) PLATFORM
9724L:	linux-ia64@vger.kernel.org
9725S:	Orphan
9726F:	Documentation/ia64/
9727F:	arch/ia64/
9728
9729IBM Operation Panel Input Driver
9730M:	Eddie James <eajames@linux.ibm.com>
9731L:	linux-input@vger.kernel.org
9732S:	Maintained
9733F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9734F:	drivers/input/misc/ibm-panel.c
9735
9736IBM Power 842 compression accelerator
9737M:	Haren Myneni <haren@us.ibm.com>
9738S:	Supported
9739F:	crypto/842.c
9740F:	drivers/crypto/nx/Kconfig
9741F:	drivers/crypto/nx/Makefile
9742F:	drivers/crypto/nx/nx-842*
9743F:	include/linux/sw842.h
9744F:	lib/842/
9745
9746IBM Power in-Nest Crypto Acceleration
9747M:	Breno Leitão <leitao@debian.org>
9748M:	Nayna Jain <nayna@linux.ibm.com>
9749M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9750L:	linux-crypto@vger.kernel.org
9751S:	Supported
9752F:	drivers/crypto/nx/Kconfig
9753F:	drivers/crypto/nx/Makefile
9754F:	drivers/crypto/nx/nx-aes*
9755F:	drivers/crypto/nx/nx-sha*
9756F:	drivers/crypto/nx/nx.*
9757F:	drivers/crypto/nx/nx_csbcpb.h
9758F:	drivers/crypto/nx/nx_debugfs.c
9759
9760IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9761M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9762L:	linux-pci@vger.kernel.org
9763L:	linuxppc-dev@lists.ozlabs.org
9764S:	Supported
9765F:	drivers/pci/hotplug/rpadlpar*
9766
9767IBM Power Linux RAID adapter
9768M:	Brian King <brking@us.ibm.com>
9769S:	Supported
9770F:	drivers/scsi/ipr.*
9771
9772IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9773M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9774L:	linux-pci@vger.kernel.org
9775L:	linuxppc-dev@lists.ozlabs.org
9776S:	Supported
9777F:	drivers/pci/hotplug/rpaphp*
9778
9779IBM Power SRIOV Virtual NIC Device Driver
9780M:	Dany Madden <drt@linux.ibm.com>
9781R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9782L:	netdev@vger.kernel.org
9783S:	Supported
9784F:	drivers/net/ethernet/ibm/ibmvnic.*
9785
9786IBM Power Virtual Accelerator Switchboard
9787L:	linuxppc-dev@lists.ozlabs.org
9788S:	Supported
9789F:	arch/powerpc/include/asm/vas.h
9790F:	arch/powerpc/platforms/powernv/copy-paste.h
9791F:	arch/powerpc/platforms/powernv/vas*
9792
9793IBM Power Virtual Ethernet Device Driver
9794M:	Nick Child <nnac123@linux.ibm.com>
9795L:	netdev@vger.kernel.org
9796S:	Supported
9797F:	drivers/net/ethernet/ibm/ibmveth.*
9798
9799IBM Power Virtual FC Device Drivers
9800M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9801L:	linux-scsi@vger.kernel.org
9802S:	Supported
9803F:	drivers/scsi/ibmvscsi/ibmvfc*
9804
9805IBM Power Virtual Management Channel Driver
9806M:	Brad Warrum <bwarrum@linux.ibm.com>
9807M:	Ritu Agarwal <rituagar@linux.ibm.com>
9808S:	Supported
9809F:	drivers/misc/ibmvmc.*
9810
9811IBM Power Virtual SCSI Device Drivers
9812M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9813L:	linux-scsi@vger.kernel.org
9814S:	Supported
9815F:	drivers/scsi/ibmvscsi/ibmvscsi*
9816F:	include/scsi/viosrp.h
9817
9818IBM Power Virtual SCSI Device Target Driver
9819M:	Michael Cyr <mikecyr@linux.ibm.com>
9820L:	linux-scsi@vger.kernel.org
9821L:	target-devel@vger.kernel.org
9822S:	Supported
9823F:	drivers/scsi/ibmvscsi_tgt/
9824
9825IBM Power VMX Cryptographic instructions
9826M:	Breno Leitão <leitao@debian.org>
9827M:	Nayna Jain <nayna@linux.ibm.com>
9828M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9829L:	linux-crypto@vger.kernel.org
9830S:	Supported
9831F:	drivers/crypto/vmx/Kconfig
9832F:	drivers/crypto/vmx/Makefile
9833F:	drivers/crypto/vmx/aes*
9834F:	drivers/crypto/vmx/ghash*
9835F:	drivers/crypto/vmx/ppc-xlate.pl
9836F:	drivers/crypto/vmx/vmx.c
9837
9838IBM ServeRAID RAID DRIVER
9839S:	Orphan
9840F:	drivers/scsi/ips.*
9841
9842ICH LPC AND GPIO DRIVER
9843M:	Peter Tyser <ptyser@xes-inc.com>
9844S:	Maintained
9845F:	drivers/gpio/gpio-ich.c
9846F:	drivers/mfd/lpc_ich.c
9847
9848ICY I2C DRIVER
9849M:	Max Staudt <max@enpas.org>
9850L:	linux-i2c@vger.kernel.org
9851S:	Maintained
9852F:	drivers/i2c/busses/i2c-icy.c
9853
9854IDEAPAD LAPTOP EXTRAS DRIVER
9855M:	Ike Panhc <ike.pan@canonical.com>
9856L:	platform-driver-x86@vger.kernel.org
9857S:	Maintained
9858W:	http://launchpad.net/ideapad-laptop
9859F:	drivers/platform/x86/ideapad-laptop.c
9860
9861IDEAPAD LAPTOP SLIDEBAR DRIVER
9862M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9863L:	linux-input@vger.kernel.org
9864S:	Maintained
9865W:	https://github.com/o2genum/ideapad-slidebar
9866F:	drivers/input/misc/ideapad_slidebar.c
9867
9868IDMAPPED MOUNTS
9869M:	Christian Brauner <brauner@kernel.org>
9870M:	Seth Forshee <sforshee@kernel.org>
9871L:	linux-fsdevel@vger.kernel.org
9872S:	Maintained
9873T:	git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9874F:	Documentation/filesystems/idmappings.rst
9875F:	tools/testing/selftests/mount_setattr/
9876F:	include/linux/mnt_idmapping.h
9877
9878IDT VersaClock 5 CLOCK DRIVER
9879M:	Luca Ceresoli <luca@lucaceresoli.net>
9880S:	Maintained
9881F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9882F:	drivers/clk/clk-versaclock5.c
9883
9884IEEE 802.15.4 SUBSYSTEM
9885M:	Alexander Aring <alex.aring@gmail.com>
9886M:	Stefan Schmidt <stefan@datenfreihafen.org>
9887L:	linux-wpan@vger.kernel.org
9888S:	Maintained
9889W:	https://linux-wpan.org/
9890T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9891T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9892F:	Documentation/networking/ieee802154.rst
9893F:	drivers/net/ieee802154/
9894F:	include/linux/ieee802154.h
9895F:	include/linux/nl802154.h
9896F:	include/net/af_ieee802154.h
9897F:	include/net/cfg802154.h
9898F:	include/net/ieee802154_netdev.h
9899F:	include/net/mac802154.h
9900F:	include/net/nl802154.h
9901F:	net/ieee802154/
9902F:	net/mac802154/
9903
9904IFE PROTOCOL
9905M:	Yotam Gigi <yotam.gi@gmail.com>
9906M:	Jamal Hadi Salim <jhs@mojatatu.com>
9907F:	include/net/ife.h
9908F:	include/uapi/linux/ife.h
9909F:	net/ife
9910
9911IGORPLUG-USB IR RECEIVER
9912M:	Sean Young <sean@mess.org>
9913L:	linux-media@vger.kernel.org
9914S:	Maintained
9915F:	drivers/media/rc/igorplugusb.c
9916
9917IGUANAWORKS USB IR TRANSCEIVER
9918M:	Sean Young <sean@mess.org>
9919L:	linux-media@vger.kernel.org
9920S:	Maintained
9921F:	drivers/media/rc/iguanair.c
9922
9923IIO DIGITAL POTENTIOMETER DAC
9924M:	Peter Rosin <peda@axentia.se>
9925L:	linux-iio@vger.kernel.org
9926S:	Maintained
9927F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9928F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9929F:	drivers/iio/dac/dpot-dac.c
9930
9931IIO ENVELOPE DETECTOR
9932M:	Peter Rosin <peda@axentia.se>
9933L:	linux-iio@vger.kernel.org
9934S:	Maintained
9935F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9936F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9937F:	drivers/iio/adc/envelope-detector.c
9938
9939IIO MULTIPLEXER
9940M:	Peter Rosin <peda@axentia.se>
9941L:	linux-iio@vger.kernel.org
9942S:	Maintained
9943F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9944F:	drivers/iio/multiplexer/iio-mux.c
9945
9946IIO SCMI BASED DRIVER
9947M:	Jyoti Bhayana <jbhayana@google.com>
9948L:	linux-iio@vger.kernel.org
9949S:	Maintained
9950F:	drivers/iio/common/scmi_sensors/scmi_iio.c
9951
9952IIO SUBSYSTEM AND DRIVERS
9953M:	Jonathan Cameron <jic23@kernel.org>
9954R:	Lars-Peter Clausen <lars@metafoo.de>
9955L:	linux-iio@vger.kernel.org
9956S:	Maintained
9957T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9958F:	Documentation/ABI/testing/configfs-iio*
9959F:	Documentation/ABI/testing/sysfs-bus-iio*
9960F:	Documentation/devicetree/bindings/iio/
9961F:	drivers/iio/
9962F:	drivers/staging/iio/
9963F:	include/dt-bindings/iio/
9964F:	include/linux/iio/
9965F:	tools/iio/
9966
9967IIO UNIT CONVERTER
9968M:	Peter Rosin <peda@axentia.se>
9969L:	linux-iio@vger.kernel.org
9970S:	Maintained
9971F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9972F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9973F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9974F:	drivers/iio/afe/iio-rescale.c
9975
9976IKANOS/ADI EAGLE ADSL USB DRIVER
9977M:	Matthieu Castet <castet.matthieu@free.fr>
9978M:	Stanislaw Gruszka <stf_xl@wp.pl>
9979S:	Maintained
9980F:	drivers/usb/atm/ueagle-atm.c
9981
9982IMAGIS TOUCHSCREEN DRIVER
9983M:	Markuss Broks <markuss.broks@gmail.com>
9984S:	Maintained
9985F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9986F:	drivers/input/touchscreen/imagis.c
9987
9988IMGTEC ASCII LCD DRIVER
9989M:	Paul Burton <paulburton@kernel.org>
9990S:	Maintained
9991F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9992F:	drivers/auxdisplay/img-ascii-lcd.c
9993
9994IMGTEC IR DECODER DRIVER
9995S:	Orphan
9996F:	drivers/media/rc/img-ir/
9997
9998IMON SOUNDGRAPH USB IR RECEIVER
9999M:	Sean Young <sean@mess.org>
10000L:	linux-media@vger.kernel.org
10001S:	Maintained
10002F:	drivers/media/rc/imon.c
10003F:	drivers/media/rc/imon_raw.c
10004
10005IMS TWINTURBO FRAMEBUFFER DRIVER
10006L:	linux-fbdev@vger.kernel.org
10007S:	Orphan
10008F:	drivers/video/fbdev/imsttfb.c
10009
10010INA209 HARDWARE MONITOR DRIVER
10011M:	Guenter Roeck <linux@roeck-us.net>
10012L:	linux-hwmon@vger.kernel.org
10013S:	Maintained
10014F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10015F:	Documentation/hwmon/ina209.rst
10016F:	drivers/hwmon/ina209.c
10017
10018INA2XX HARDWARE MONITOR DRIVER
10019M:	Guenter Roeck <linux@roeck-us.net>
10020L:	linux-hwmon@vger.kernel.org
10021S:	Maintained
10022F:	Documentation/hwmon/ina2xx.rst
10023F:	drivers/hwmon/ina2xx.c
10024F:	include/linux/platform_data/ina2xx.h
10025
10026INDUSTRY PACK SUBSYSTEM (IPACK)
10027M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10028M:	Jens Taprogge <jens.taprogge@taprogge.org>
10029M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10030L:	industrypack-devel@lists.sourceforge.net
10031S:	Maintained
10032W:	http://industrypack.sourceforge.net
10033F:	drivers/ipack/
10034
10035INFINEON DPS310 Driver
10036M:	Eddie James <eajames@linux.ibm.com>
10037L:	linux-iio@vger.kernel.org
10038S:	Maintained
10039F:	drivers/iio/pressure/dps310.c
10040
10041INFINIBAND SUBSYSTEM
10042M:	Jason Gunthorpe <jgg@nvidia.com>
10043M:	Leon Romanovsky <leonro@nvidia.com>
10044L:	linux-rdma@vger.kernel.org
10045S:	Supported
10046W:	https://github.com/linux-rdma/rdma-core
10047Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10048T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10049F:	Documentation/devicetree/bindings/infiniband/
10050F:	Documentation/infiniband/
10051F:	drivers/infiniband/
10052F:	include/rdma/
10053F:	include/trace/events/ib_mad.h
10054F:	include/trace/events/ib_umad.h
10055F:	include/uapi/linux/if_infiniband.h
10056F:	include/uapi/rdma/
10057F:	samples/bpf/ibumad_kern.c
10058F:	samples/bpf/ibumad_user.c
10059
10060INGENIC JZ4780 NAND DRIVER
10061M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10062L:	linux-mtd@lists.infradead.org
10063L:	linux-mips@vger.kernel.org
10064S:	Maintained
10065F:	drivers/mtd/nand/raw/ingenic/
10066
10067INGENIC JZ47xx SoCs
10068M:	Paul Cercueil <paul@crapouillou.net>
10069L:	linux-mips@vger.kernel.org
10070S:	Maintained
10071F:	arch/mips/boot/dts/ingenic/
10072F:	arch/mips/generic/board-ingenic.c
10073F:	arch/mips/include/asm/mach-ingenic/
10074F:	arch/mips/ingenic/Kconfig
10075F:	drivers/clk/ingenic/
10076F:	drivers/dma/dma-jz4780.c
10077F:	drivers/gpu/drm/ingenic/
10078F:	drivers/i2c/busses/i2c-jz4780.c
10079F:	drivers/iio/adc/ingenic-adc.c
10080F:	drivers/irqchip/irq-ingenic.c
10081F:	drivers/memory/jz4780-nemc.c
10082F:	drivers/mmc/host/jz4740_mmc.c
10083F:	drivers/mtd/nand/raw/ingenic/
10084F:	drivers/pinctrl/pinctrl-ingenic.c
10085F:	drivers/power/supply/ingenic-battery.c
10086F:	drivers/pwm/pwm-jz4740.c
10087F:	drivers/remoteproc/ingenic_rproc.c
10088F:	drivers/rtc/rtc-jz4740.c
10089F:	drivers/tty/serial/8250/8250_ingenic.c
10090F:	drivers/usb/musb/jz4740.c
10091F:	drivers/watchdog/jz4740_wdt.c
10092F:	include/dt-bindings/iio/adc/ingenic,adc.h
10093F:	include/linux/mfd/ingenic-tcu.h
10094F:	sound/soc/codecs/jz47*
10095F:	sound/soc/jz4740/
10096
10097INJOINIC IP5xxx POWER BANK IC DRIVER
10098M:	Samuel Holland <samuel@sholland.org>
10099S:	Maintained
10100F:	drivers/power/supply/ip5xxx_power.c
10101
10102INOTIFY
10103M:	Jan Kara <jack@suse.cz>
10104R:	Amir Goldstein <amir73il@gmail.com>
10105L:	linux-fsdevel@vger.kernel.org
10106S:	Maintained
10107F:	Documentation/filesystems/inotify.rst
10108F:	fs/notify/inotify/
10109F:	include/linux/inotify.h
10110F:	include/uapi/linux/inotify.h
10111
10112INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10113M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10114L:	linux-input@vger.kernel.org
10115S:	Maintained
10116Q:	http://patchwork.kernel.org/project/linux-input/list/
10117T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10118F:	Documentation/devicetree/bindings/input/
10119F:	Documentation/devicetree/bindings/serio/
10120F:	Documentation/input/
10121F:	drivers/input/
10122F:	include/dt-bindings/input/
10123F:	include/linux/input.h
10124F:	include/linux/input/
10125F:	include/uapi/linux/input-event-codes.h
10126F:	include/uapi/linux/input.h
10127
10128INPUT MULTITOUCH (MT) PROTOCOL
10129M:	Henrik Rydberg <rydberg@bitmath.org>
10130L:	linux-input@vger.kernel.org
10131S:	Odd fixes
10132F:	Documentation/input/multi-touch-protocol.rst
10133F:	drivers/input/input-mt.c
10134K:	\b(ABS|SYN)_MT_
10135
10136INSIDE SECURE CRYPTO DRIVER
10137M:	Antoine Tenart <atenart@kernel.org>
10138L:	linux-crypto@vger.kernel.org
10139S:	Maintained
10140F:	drivers/crypto/inside-secure/
10141
10142INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10143M:	Mimi Zohar <zohar@linux.ibm.com>
10144M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10145L:	linux-integrity@vger.kernel.org
10146S:	Supported
10147T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10148F:	security/integrity/ima/
10149F:	security/integrity/
10150
10151INTEL 810/815 FRAMEBUFFER DRIVER
10152M:	Antonino Daplas <adaplas@gmail.com>
10153L:	linux-fbdev@vger.kernel.org
10154S:	Maintained
10155F:	drivers/video/fbdev/i810/
10156
10157INTEL 8255 GPIO DRIVER
10158M:	William Breathitt Gray <william.gray@linaro.org>
10159L:	linux-gpio@vger.kernel.org
10160S:	Maintained
10161F:	drivers/gpio/gpio-i8255.c
10162F:	drivers/gpio/gpio-i8255.h
10163
10164INTEL ASoC DRIVERS
10165M:	Cezary Rojewski <cezary.rojewski@intel.com>
10166M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10167M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10168M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10169M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10170M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10171M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10172L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10173S:	Supported
10174F:	sound/soc/intel/
10175
10176INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10177M:	Hans de Goede <hdegoede@redhat.com>
10178L:	platform-driver-x86@vger.kernel.org
10179S:	Maintained
10180F:	drivers/platform/x86/intel/atomisp2/pm.c
10181
10182INTEL ATOMISP2 LED DRIVER
10183M:	Hans de Goede <hdegoede@redhat.com>
10184L:	platform-driver-x86@vger.kernel.org
10185S:	Maintained
10186F:	drivers/platform/x86/intel/atomisp2/led.c
10187
10188INTEL BIOS SAR INT1092 DRIVER
10189M:	Shravan Sudhakar <s.shravan@intel.com>
10190M:	Intel Corporation <linuxwwan@intel.com>
10191L:	platform-driver-x86@vger.kernel.org
10192S:	Maintained
10193F:	drivers/platform/x86/intel/int1092/
10194
10195INTEL BROXTON PMC DRIVER
10196M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10197M:	Zha Qipeng <qipeng.zha@intel.com>
10198S:	Maintained
10199F:	drivers/mfd/intel_pmc_bxt.c
10200F:	include/linux/mfd/intel_pmc_bxt.h
10201
10202INTEL C600 SERIES SAS CONTROLLER DRIVER
10203M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10204L:	linux-scsi@vger.kernel.org
10205S:	Supported
10206T:	git git://git.code.sf.net/p/intel-sas/isci
10207F:	drivers/scsi/isci/
10208
10209INTEL CPU family model numbers
10210M:	Tony Luck <tony.luck@intel.com>
10211M:	x86@kernel.org
10212L:	linux-kernel@vger.kernel.org
10213S:	Supported
10214F:	arch/x86/include/asm/intel-family.h
10215
10216INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10217M:	Jani Nikula <jani.nikula@linux.intel.com>
10218M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10219M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10220M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10221L:	intel-gfx@lists.freedesktop.org
10222S:	Supported
10223W:	https://01.org/linuxgraphics/
10224Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10225B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10226C:	irc://irc.oftc.net/intel-gfx
10227T:	git git://anongit.freedesktop.org/drm-intel
10228F:	Documentation/gpu/i915.rst
10229F:	drivers/gpu/drm/i915/
10230F:	include/drm/i915*
10231F:	include/uapi/drm/i915_drm.h
10232
10233INTEL ETHERNET DRIVERS
10234M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10235M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10236L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10237S:	Supported
10238W:	http://www.intel.com/support/feedback.htm
10239W:	http://e1000.sourceforge.net/
10240Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10241T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10242T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10243F:	Documentation/networking/device_drivers/ethernet/intel/
10244F:	drivers/net/ethernet/intel/
10245F:	drivers/net/ethernet/intel/*/
10246F:	include/linux/avf/virtchnl.h
10247F:	include/linux/net/intel/iidc.h
10248
10249INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10250M:	Mustafa Ismail <mustafa.ismail@intel.com>
10251M:	Shiraz Saleem <shiraz.saleem@intel.com>
10252L:	linux-rdma@vger.kernel.org
10253S:	Supported
10254F:	drivers/infiniband/hw/irdma/
10255F:	include/uapi/rdma/irdma-abi.h
10256
10257INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10258M:	Maik Broemme <mbroemme@libmpq.org>
10259L:	linux-fbdev@vger.kernel.org
10260S:	Maintained
10261F:	Documentation/fb/intelfb.rst
10262F:	drivers/video/fbdev/intelfb/
10263
10264INTEL GPIO DRIVERS
10265M:	Andy Shevchenko <andy@kernel.org>
10266L:	linux-gpio@vger.kernel.org
10267S:	Supported
10268T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10269F:	drivers/gpio/gpio-ich.c
10270F:	drivers/gpio/gpio-merrifield.c
10271F:	drivers/gpio/gpio-ml-ioh.c
10272F:	drivers/gpio/gpio-pch.c
10273F:	drivers/gpio/gpio-sch.c
10274F:	drivers/gpio/gpio-sodaville.c
10275
10276INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10277M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10278M:	Zhi Wang <zhi.a.wang@intel.com>
10279L:	intel-gvt-dev@lists.freedesktop.org
10280L:	intel-gfx@lists.freedesktop.org
10281S:	Supported
10282W:	https://01.org/igvt-g
10283T:	git https://github.com/intel/gvt-linux.git
10284F:	drivers/gpu/drm/i915/gvt/
10285
10286INTEL HID EVENT DRIVER
10287M:	Alex Hung <alex.hung@canonical.com>
10288L:	platform-driver-x86@vger.kernel.org
10289S:	Maintained
10290F:	drivers/platform/x86/intel/hid.c
10291
10292INTEL I/OAT DMA DRIVER
10293M:	Dave Jiang <dave.jiang@intel.com>
10294R:	Dan Williams <dan.j.williams@intel.com>
10295L:	dmaengine@vger.kernel.org
10296S:	Supported
10297Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10298F:	drivers/dma/ioat*
10299
10300INTEL IDXD DRIVER
10301M:	Fenghua Yu <fenghua.yu@intel.com>
10302M:	Dave Jiang <dave.jiang@intel.com>
10303L:	dmaengine@vger.kernel.org
10304S:	Supported
10305F:	drivers/dma/idxd/*
10306F:	include/uapi/linux/idxd.h
10307
10308INTEL IDLE DRIVER
10309M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10310M:	Len Brown <lenb@kernel.org>
10311L:	linux-pm@vger.kernel.org
10312S:	Supported
10313B:	https://bugzilla.kernel.org
10314T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10315F:	drivers/idle/intel_idle.c
10316
10317INTEL IN FIELD SCAN (IFS) DEVICE
10318M:	Jithu Joseph <jithu.joseph@intel.com>
10319R:	Ashok Raj <ashok.raj@intel.com>
10320R:	Tony Luck <tony.luck@intel.com>
10321S:	Maintained
10322F:	drivers/platform/x86/intel/ifs
10323F:	include/trace/events/intel_ifs.h
10324
10325INTEL INTEGRATED SENSOR HUB DRIVER
10326M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10327M:	Jiri Kosina <jikos@kernel.org>
10328L:	linux-input@vger.kernel.org
10329S:	Maintained
10330F:	drivers/hid/intel-ish-hid/
10331
10332INTEL IOMMU (VT-d)
10333M:	David Woodhouse <dwmw2@infradead.org>
10334M:	Lu Baolu <baolu.lu@linux.intel.com>
10335L:	iommu@lists.linux.dev
10336S:	Supported
10337T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10338F:	drivers/iommu/intel/
10339F:	include/linux/intel-svm.h
10340
10341INTEL IOP-ADMA DMA DRIVER
10342R:	Dan Williams <dan.j.williams@intel.com>
10343S:	Odd fixes
10344F:	drivers/dma/iop-adma.c
10345
10346INTEL IPU3 CSI-2 CIO2 DRIVER
10347M:	Yong Zhi <yong.zhi@intel.com>
10348M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10349M:	Bingbu Cao <bingbu.cao@intel.com>
10350M:	Dan Scally <djrscally@gmail.com>
10351R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10352L:	linux-media@vger.kernel.org
10353S:	Maintained
10354T:	git git://linuxtv.org/media_tree.git
10355F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10356F:	drivers/media/pci/intel/ipu3/
10357
10358INTEL IPU3 CSI-2 IMGU DRIVER
10359M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10360R:	Bingbu Cao <bingbu.cao@intel.com>
10361R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10362L:	linux-media@vger.kernel.org
10363S:	Maintained
10364F:	Documentation/admin-guide/media/ipu3.rst
10365F:	Documentation/admin-guide/media/ipu3_rcb.svg
10366F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10367F:	drivers/staging/media/ipu3/
10368
10369INTEL IXP4XX CRYPTO SUPPORT
10370M:	Corentin Labbe <clabbe@baylibre.com>
10371L:	linux-crypto@vger.kernel.org
10372S:	Maintained
10373F:	drivers/crypto/ixp4xx_crypto.c
10374
10375INTEL ISHTP ECLITE DRIVER
10376M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10377L:	platform-driver-x86@vger.kernel.org
10378S:	Supported
10379F:	drivers/platform/x86/intel/ishtp_eclite.c
10380
10381INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10382M:	Krzysztof Halasa <khalasa@piap.pl>
10383S:	Maintained
10384F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10385F:	drivers/net/wan/ixp4xx_hss.c
10386F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10387F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10388F:	include/linux/soc/ixp4xx/npe.h
10389F:	include/linux/soc/ixp4xx/qmgr.h
10390
10391INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10392M:	Deepak Saxena <dsaxena@plexity.net>
10393S:	Maintained
10394F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10395F:	drivers/char/hw_random/ixp4xx-rng.c
10396
10397INTEL KEEM BAY DRM DRIVER
10398M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10399M:	Edmund Dea <edmund.j.dea@intel.com>
10400S:	Maintained
10401F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10402F:	drivers/gpu/drm/kmb/
10403
10404INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10405M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10406S:	Maintained
10407F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10408F:	drivers/crypto/keembay/Kconfig
10409F:	drivers/crypto/keembay/Makefile
10410F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
10411F:	drivers/crypto/keembay/ocs-aes.c
10412F:	drivers/crypto/keembay/ocs-aes.h
10413
10414INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10415M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10416M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10417M:	Mark Gross <mgross@linux.intel.com>
10418S:	Maintained
10419F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10420F:	drivers/crypto/keembay/Kconfig
10421F:	drivers/crypto/keembay/Makefile
10422F:	drivers/crypto/keembay/keembay-ocs-ecc.c
10423
10424INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10425M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10426M:	Declan Murphy <declan.murphy@intel.com>
10427S:	Maintained
10428F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10429F:	drivers/crypto/keembay/Kconfig
10430F:	drivers/crypto/keembay/Makefile
10431F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
10432F:	drivers/crypto/keembay/ocs-hcu.c
10433F:	drivers/crypto/keembay/ocs-hcu.h
10434
10435INTEL THUNDER BAY EMMC PHY DRIVER
10436M:	Nandhini Srikandan <nandhini.srikandan@intel.com>
10437M:	Rashmi A <rashmi.a@intel.com>
10438S:	Maintained
10439F:	Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10440F:	drivers/phy/intel/phy-intel-thunderbay-emmc.c
10441
10442INTEL MANAGEMENT ENGINE (mei)
10443M:	Tomas Winkler <tomas.winkler@intel.com>
10444L:	linux-kernel@vger.kernel.org
10445S:	Supported
10446F:	Documentation/driver-api/mei/*
10447F:	drivers/misc/mei/
10448F:	drivers/watchdog/mei_wdt.c
10449F:	include/linux/mei_aux.h
10450F:	include/linux/mei_cl_bus.h
10451F:	include/uapi/linux/mei.h
10452F:	samples/mei/*
10453
10454INTEL MAX 10 BMC MFD DRIVER
10455M:	Xu Yilun <yilun.xu@intel.com>
10456R:	Tom Rix <trix@redhat.com>
10457S:	Maintained
10458F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10459F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10460F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10461F:	drivers/mfd/intel-m10-bmc.c
10462F:	include/linux/mfd/intel-m10-bmc.h
10463
10464INTEL MENLOW THERMAL DRIVER
10465M:	Sujith Thomas <sujith.thomas@intel.com>
10466L:	linux-pm@vger.kernel.org
10467S:	Supported
10468F:	drivers/thermal/intel/intel_menlow.c
10469
10470INTEL P-Unit IPC DRIVER
10471M:	Zha Qipeng <qipeng.zha@intel.com>
10472L:	platform-driver-x86@vger.kernel.org
10473S:	Maintained
10474F:	arch/x86/include/asm/intel_punit_ipc.h
10475F:	drivers/platform/x86/intel/punit_ipc.c
10476
10477INTEL PMC CORE DRIVER
10478M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10479M:	David E Box <david.e.box@intel.com>
10480L:	platform-driver-x86@vger.kernel.org
10481S:	Maintained
10482F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10483F:	drivers/platform/x86/intel/pmc/
10484
10485INTEL PMIC GPIO DRIVERS
10486M:	Andy Shevchenko <andy@kernel.org>
10487S:	Supported
10488T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10489F:	drivers/gpio/gpio-*cove.c
10490
10491INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10492M:	Andy Shevchenko <andy@kernel.org>
10493S:	Supported
10494F:	drivers/mfd/intel_soc_pmic*
10495F:	include/linux/mfd/intel_soc_pmic*
10496
10497INTEL PMT DRIVERS
10498M:	David E. Box <david.e.box@linux.intel.com>
10499S:	Supported
10500F:	drivers/platform/x86/intel/pmt/
10501
10502INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10503M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10504L:	linux-wireless@vger.kernel.org
10505S:	Maintained
10506F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10507F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10508F:	drivers/net/wireless/intel/ipw2x00/
10509
10510INTEL PSTATE DRIVER
10511M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10512M:	Len Brown <lenb@kernel.org>
10513L:	linux-pm@vger.kernel.org
10514S:	Supported
10515F:	drivers/cpufreq/intel_pstate.c
10516
10517INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10518M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10519L:	linux-iio@vger.kernel.org
10520F:	drivers/counter/intel-qep.c
10521
10522INTEL SCU DRIVERS
10523M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10524S:	Maintained
10525F:	arch/x86/include/asm/intel_scu_ipc.h
10526F:	drivers/platform/x86/intel_scu_*
10527
10528INTEL SDSI DRIVER
10529M:	David E. Box <david.e.box@linux.intel.com>
10530S:	Supported
10531F:	drivers/platform/x86/intel/sdsi.c
10532F:	tools/arch/x86/intel_sdsi/
10533F:	tools/testing/selftests/drivers/sdsi/
10534
10535INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10536M:	Daniel Scally <djrscally@gmail.com>
10537S:	Maintained
10538F:	drivers/platform/x86/intel/int3472/
10539
10540INTEL SPEED SELECT TECHNOLOGY
10541M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10542L:	platform-driver-x86@vger.kernel.org
10543S:	Maintained
10544F:	drivers/platform/x86/intel/speed_select_if/
10545F:	include/uapi/linux/isst_if.h
10546F:	tools/power/x86/intel-speed-select/
10547
10548INTEL STRATIX10 FIRMWARE DRIVERS
10549M:	Dinh Nguyen <dinguyen@kernel.org>
10550L:	linux-kernel@vger.kernel.org
10551S:	Maintained
10552F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10553F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10554F:	drivers/firmware/stratix10-rsu.c
10555F:	drivers/firmware/stratix10-svc.c
10556F:	include/linux/firmware/intel/stratix10-smc.h
10557F:	include/linux/firmware/intel/stratix10-svc-client.h
10558T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10559
10560INTEL TELEMETRY DRIVER
10561M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10562M:	"David E. Box" <david.e.box@linux.intel.com>
10563L:	platform-driver-x86@vger.kernel.org
10564S:	Maintained
10565F:	arch/x86/include/asm/intel_telemetry.h
10566F:	drivers/platform/x86/intel/telemetry/
10567
10568INTEL UNCORE FREQUENCY CONTROL
10569M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10570L:	platform-driver-x86@vger.kernel.org
10571S:	Maintained
10572F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10573F:	drivers/platform/x86/intel/uncore-frequency/
10574
10575INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10576M:	David E. Box <david.e.box@linux.intel.com>
10577S:	Supported
10578F:	drivers/platform/x86/intel/vsec.*
10579
10580INTEL VIRTUAL BUTTON DRIVER
10581M:	AceLan Kao <acelan.kao@canonical.com>
10582L:	platform-driver-x86@vger.kernel.org
10583S:	Maintained
10584F:	drivers/platform/x86/intel/vbtn.c
10585
10586INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10587M:	Stanislaw Gruszka <stf_xl@wp.pl>
10588L:	linux-wireless@vger.kernel.org
10589S:	Supported
10590F:	drivers/net/wireless/intel/iwlegacy/
10591
10592INTEL WIRELESS WIFI LINK (iwlwifi)
10593M:	Gregory Greenman <gregory.greenman@intel.com>
10594L:	linux-wireless@vger.kernel.org
10595S:	Supported
10596W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10597T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10598F:	drivers/net/wireless/intel/iwlwifi/
10599
10600INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10601M:	Jithu Joseph <jithu.joseph@intel.com>
10602R:	Maurice Ma <maurice.ma@intel.com>
10603S:	Maintained
10604W:	https://slimbootloader.github.io/security/firmware-update.html
10605F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10606
10607INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10608L:	Dell.Client.Kernel@dell.com
10609S:	Maintained
10610F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10611
10612INTEL WWAN IOSM DRIVER
10613M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10614M:	Intel Corporation <linuxwwan@intel.com>
10615L:	netdev@vger.kernel.org
10616S:	Maintained
10617F:	drivers/net/wwan/iosm/
10618
10619INTEL(R) TRACE HUB
10620M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10621S:	Supported
10622F:	Documentation/trace/intel_th.rst
10623F:	drivers/hwtracing/intel_th/
10624F:	include/linux/intel_th.h
10625
10626INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10627M:	Ning Sun <ning.sun@intel.com>
10628L:	tboot-devel@lists.sourceforge.net
10629S:	Supported
10630W:	http://tboot.sourceforge.net
10631T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10632F:	Documentation/x86/intel_txt.rst
10633F:	arch/x86/kernel/tboot.c
10634F:	include/linux/tboot.h
10635
10636INTEL SGX
10637M:	Jarkko Sakkinen <jarkko@kernel.org>
10638R:	Dave Hansen <dave.hansen@linux.intel.com>
10639L:	linux-sgx@vger.kernel.org
10640S:	Supported
10641Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10642T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10643F:	Documentation/x86/sgx.rst
10644F:	arch/x86/entry/vdso/vsgx.S
10645F:	arch/x86/include/asm/sgx.h
10646F:	arch/x86/include/uapi/asm/sgx.h
10647F:	arch/x86/kernel/cpu/sgx/*
10648F:	tools/testing/selftests/sgx/*
10649K:	\bSGX_
10650
10651INTERCONNECT API
10652M:	Georgi Djakov <djakov@kernel.org>
10653L:	linux-pm@vger.kernel.org
10654S:	Maintained
10655T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10656F:	Documentation/devicetree/bindings/interconnect/
10657F:	Documentation/driver-api/interconnect.rst
10658F:	drivers/interconnect/
10659F:	include/dt-bindings/interconnect/
10660F:	include/linux/interconnect-provider.h
10661F:	include/linux/interconnect.h
10662
10663INTERRUPT COUNTER DRIVER
10664M:	Oleksij Rempel <o.rempel@pengutronix.de>
10665R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10666L:	linux-iio@vger.kernel.org
10667F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10668F:	drivers/counter/interrupt-cnt.c
10669
10670INTERSIL ISL7998X VIDEO DECODER DRIVER
10671M:	Michael Tretter <m.tretter@pengutronix.de>
10672R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10673L:	linux-media@vger.kernel.org
10674S:	Maintained
10675F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10676F:	drivers/media/i2c/isl7998x.c
10677
10678INVENSENSE ICM-426xx IMU DRIVER
10679M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10680L:	linux-iio@vger.kernel.org
10681S:	Maintained
10682W:	https://invensense.tdk.com/
10683F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10684F:	drivers/iio/imu/inv_icm42600/
10685
10686INVENSENSE MPU-3050 GYROSCOPE DRIVER
10687M:	Linus Walleij <linus.walleij@linaro.org>
10688L:	linux-iio@vger.kernel.org
10689S:	Maintained
10690F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10691F:	drivers/iio/gyro/mpu3050*
10692
10693IOC3 ETHERNET DRIVER
10694M:	Ralf Baechle <ralf@linux-mips.org>
10695L:	linux-mips@vger.kernel.org
10696S:	Maintained
10697F:	drivers/net/ethernet/sgi/ioc3-eth.c
10698
10699IOMAP FILESYSTEM LIBRARY
10700M:	Christoph Hellwig <hch@infradead.org>
10701M:	Darrick J. Wong <djwong@kernel.org>
10702L:	linux-xfs@vger.kernel.org
10703L:	linux-fsdevel@vger.kernel.org
10704S:	Supported
10705T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10706F:	fs/iomap/
10707F:	include/linux/iomap.h
10708
10709IOMMU DMA-API LAYER
10710M:	Robin Murphy <robin.murphy@arm.com>
10711L:	iommu@lists.linux.dev
10712S:	Maintained
10713T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10714F:	drivers/iommu/dma-iommu.c
10715F:	drivers/iommu/dma-iommu.h
10716F:	drivers/iommu/iova.c
10717F:	include/linux/iova.h
10718
10719IOMMU SUBSYSTEM
10720M:	Joerg Roedel <joro@8bytes.org>
10721M:	Will Deacon <will@kernel.org>
10722R:	Robin Murphy <robin.murphy@arm.com>
10723L:	iommu@lists.linux.dev
10724S:	Maintained
10725T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10726F:	Documentation/devicetree/bindings/iommu/
10727F:	Documentation/userspace-api/iommu.rst
10728F:	drivers/iommu/
10729F:	include/linux/iommu.h
10730F:	include/linux/iova.h
10731F:	include/linux/of_iommu.h
10732F:	include/uapi/linux/iommu.h
10733
10734IOSYS-MAP HELPERS
10735M:	Thomas Zimmermann <tzimmermann@suse.de>
10736L:	dri-devel@lists.freedesktop.org
10737S:	Maintained
10738T:	git git://anongit.freedesktop.org/drm/drm-misc
10739F:	include/linux/iosys-map.h
10740
10741IO_URING
10742M:	Jens Axboe <axboe@kernel.dk>
10743R:	Pavel Begunkov <asml.silence@gmail.com>
10744L:	io-uring@vger.kernel.org
10745S:	Maintained
10746T:	git git://git.kernel.dk/linux-block
10747T:	git git://git.kernel.dk/liburing
10748F:	io_uring/
10749F:	include/linux/io_uring.h
10750F:	include/linux/io_uring_types.h
10751F:	include/uapi/linux/io_uring.h
10752F:	tools/io_uring/
10753
10754IPMI SUBSYSTEM
10755M:	Corey Minyard <minyard@acm.org>
10756L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10757S:	Supported
10758W:	http://openipmi.sourceforge.net/
10759T:	git https://github.com/cminyard/linux-ipmi.git for-next
10760F:	Documentation/driver-api/ipmi.rst
10761F:	Documentation/devicetree/bindings/ipmi/
10762F:	drivers/char/ipmi/
10763F:	include/linux/ipmi*
10764F:	include/uapi/linux/ipmi*
10765
10766IPS SCSI RAID DRIVER
10767M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10768L:	linux-scsi@vger.kernel.org
10769S:	Maintained
10770W:	http://www.adaptec.com/
10771F:	drivers/scsi/ips*
10772
10773IPVS
10774M:	Simon Horman <horms@verge.net.au>
10775M:	Julian Anastasov <ja@ssi.bg>
10776L:	netdev@vger.kernel.org
10777L:	lvs-devel@vger.kernel.org
10778S:	Maintained
10779T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10780T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10781F:	Documentation/networking/ipvs-sysctl.rst
10782F:	include/net/ip_vs.h
10783F:	include/uapi/linux/ip_vs.h
10784F:	net/netfilter/ipvs/
10785
10786IPWIRELESS DRIVER
10787M:	Jiri Kosina <jikos@kernel.org>
10788M:	David Sterba <dsterba@suse.com>
10789S:	Odd Fixes
10790F:	drivers/tty/ipwireless/
10791
10792IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10793M:	Marc Zyngier <maz@kernel.org>
10794S:	Maintained
10795T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10796F:	Documentation/core-api/irq/irq-domain.rst
10797F:	include/linux/irqdomain.h
10798F:	kernel/irq/irqdomain.c
10799F:	kernel/irq/msi.c
10800
10801IRQ SUBSYSTEM
10802M:	Thomas Gleixner <tglx@linutronix.de>
10803L:	linux-kernel@vger.kernel.org
10804S:	Maintained
10805T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10806F:	kernel/irq/
10807
10808IRQCHIP DRIVERS
10809M:	Thomas Gleixner <tglx@linutronix.de>
10810M:	Marc Zyngier <maz@kernel.org>
10811L:	linux-kernel@vger.kernel.org
10812S:	Maintained
10813T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10814F:	Documentation/devicetree/bindings/interrupt-controller/
10815F:	drivers/irqchip/
10816
10817ISA
10818M:	William Breathitt Gray <william.gray@linaro.org>
10819S:	Maintained
10820F:	Documentation/driver-api/isa.rst
10821F:	drivers/base/isa.c
10822F:	include/linux/isa.h
10823
10824ISA RADIO MODULE
10825M:	Hans Verkuil <hverkuil@xs4all.nl>
10826L:	linux-media@vger.kernel.org
10827S:	Maintained
10828W:	https://linuxtv.org
10829T:	git git://linuxtv.org/media_tree.git
10830F:	drivers/media/radio/radio-isa*
10831
10832ISAPNP
10833M:	Jaroslav Kysela <perex@perex.cz>
10834S:	Maintained
10835F:	Documentation/driver-api/isapnp.rst
10836F:	drivers/pnp/isapnp/
10837F:	include/linux/isapnp.h
10838
10839ISCSI
10840M:	Lee Duncan <lduncan@suse.com>
10841M:	Chris Leech <cleech@redhat.com>
10842M:	Mike Christie <michael.christie@oracle.com>
10843L:	open-iscsi@googlegroups.com
10844L:	linux-scsi@vger.kernel.org
10845S:	Maintained
10846W:	www.open-iscsi.com
10847F:	drivers/scsi/*iscsi*
10848F:	include/scsi/*iscsi*
10849
10850iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10851M:	Peter Jones <pjones@redhat.com>
10852M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10853S:	Maintained
10854F:	drivers/firmware/iscsi_ibft*
10855
10856ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10857M:	Sagi Grimberg <sagi@grimberg.me>
10858M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10859L:	linux-rdma@vger.kernel.org
10860S:	Supported
10861W:	http://www.openfabrics.org
10862W:	www.open-iscsi.org
10863Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10864F:	drivers/infiniband/ulp/iser/
10865
10866ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10867M:	Sagi Grimberg <sagi@grimberg.me>
10868L:	linux-rdma@vger.kernel.org
10869L:	target-devel@vger.kernel.org
10870S:	Supported
10871W:	http://www.linux-iscsi.org
10872T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10873F:	drivers/infiniband/ulp/isert
10874
10875ISDN/CMTP OVER BLUETOOTH
10876M:	Karsten Keil <isdn@linux-pingi.de>
10877L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10878L:	netdev@vger.kernel.org
10879S:	Odd Fixes
10880W:	http://www.isdn4linux.de
10881F:	Documentation/isdn/
10882F:	drivers/isdn/capi/
10883F:	include/linux/isdn/
10884F:	include/uapi/linux/isdn/
10885F:	net/bluetooth/cmtp/
10886
10887ISDN/mISDN SUBSYSTEM
10888M:	Karsten Keil <isdn@linux-pingi.de>
10889L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10890L:	netdev@vger.kernel.org
10891S:	Maintained
10892W:	http://www.isdn4linux.de
10893F:	drivers/isdn/Kconfig
10894F:	drivers/isdn/Makefile
10895F:	drivers/isdn/hardware/
10896F:	drivers/isdn/mISDN/
10897
10898IT87 HARDWARE MONITORING DRIVER
10899M:	Jean Delvare <jdelvare@suse.com>
10900L:	linux-hwmon@vger.kernel.org
10901S:	Maintained
10902F:	Documentation/hwmon/it87.rst
10903F:	drivers/hwmon/it87.c
10904
10905IT913X MEDIA DRIVER
10906M:	Antti Palosaari <crope@iki.fi>
10907L:	linux-media@vger.kernel.org
10908S:	Maintained
10909W:	https://linuxtv.org
10910W:	http://palosaari.fi/linux/
10911Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10912T:	git git://linuxtv.org/anttip/media_tree.git
10913F:	drivers/media/tuners/it913x*
10914
10915ITE IT66121 HDMI BRIDGE DRIVER
10916M:	Phong LE <ple@baylibre.com>
10917M:	Neil Armstrong <neil.armstrong@linaro.org>
10918S:	Maintained
10919T:	git git://anongit.freedesktop.org/drm/drm-misc
10920F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10921F:	drivers/gpu/drm/bridge/ite-it66121.c
10922
10923IVTV VIDEO4LINUX DRIVER
10924M:	Andy Walls <awalls@md.metrocast.net>
10925L:	linux-media@vger.kernel.org
10926S:	Maintained
10927W:	https://linuxtv.org
10928T:	git git://linuxtv.org/media_tree.git
10929F:	Documentation/admin-guide/media/ivtv*
10930F:	drivers/media/pci/ivtv/
10931F:	include/uapi/linux/ivtv*
10932
10933IX2505V MEDIA DRIVER
10934M:	Malcolm Priestley <tvboxspy@gmail.com>
10935L:	linux-media@vger.kernel.org
10936S:	Maintained
10937W:	https://linuxtv.org
10938Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10939F:	drivers/media/dvb-frontends/ix2505v*
10940
10941JAILHOUSE HYPERVISOR INTERFACE
10942M:	Jan Kiszka <jan.kiszka@siemens.com>
10943L:	jailhouse-dev@googlegroups.com
10944S:	Maintained
10945F:	arch/x86/include/asm/jailhouse_para.h
10946F:	arch/x86/kernel/jailhouse.c
10947
10948JC42.4 TEMPERATURE SENSOR DRIVER
10949M:	Guenter Roeck <linux@roeck-us.net>
10950L:	linux-hwmon@vger.kernel.org
10951S:	Maintained
10952F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10953F:	Documentation/hwmon/jc42.rst
10954F:	drivers/hwmon/jc42.c
10955
10956JFS FILESYSTEM
10957M:	Dave Kleikamp <shaggy@kernel.org>
10958L:	jfs-discussion@lists.sourceforge.net
10959S:	Maintained
10960W:	http://jfs.sourceforge.net/
10961T:	git git://github.com/kleikamp/linux-shaggy.git
10962F:	Documentation/admin-guide/jfs.rst
10963F:	fs/jfs/
10964
10965JME NETWORK DRIVER
10966M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
10967L:	netdev@vger.kernel.org
10968S:	Maintained
10969F:	drivers/net/ethernet/jme.*
10970
10971JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10972M:	David Woodhouse <dwmw2@infradead.org>
10973M:	Richard Weinberger <richard@nod.at>
10974L:	linux-mtd@lists.infradead.org
10975S:	Odd Fixes
10976W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
10977T:	git git://git.infradead.org/ubifs-2.6.git
10978F:	fs/jffs2/
10979F:	include/uapi/linux/jffs2.h
10980
10981JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10982M:	"Theodore Ts'o" <tytso@mit.edu>
10983M:	Jan Kara <jack@suse.com>
10984L:	linux-ext4@vger.kernel.org
10985S:	Maintained
10986F:	fs/jbd2/
10987F:	include/linux/jbd2.h
10988
10989JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10990M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10991L:	linux-media@vger.kernel.org
10992L:	linux-renesas-soc@vger.kernel.org
10993S:	Maintained
10994F:	drivers/media/platform/renesas/rcar_jpu.c
10995
10996JSM Neo PCI based serial card
10997L:	linux-serial@vger.kernel.org
10998S:	Orphan
10999F:	drivers/tty/serial/jsm/
11000
11001K10TEMP HARDWARE MONITORING DRIVER
11002M:	Clemens Ladisch <clemens@ladisch.de>
11003L:	linux-hwmon@vger.kernel.org
11004S:	Maintained
11005F:	Documentation/hwmon/k10temp.rst
11006F:	drivers/hwmon/k10temp.c
11007
11008K8TEMP HARDWARE MONITORING DRIVER
11009M:	Rudolf Marek <r.marek@assembler.cz>
11010L:	linux-hwmon@vger.kernel.org
11011S:	Maintained
11012F:	Documentation/hwmon/k8temp.rst
11013F:	drivers/hwmon/k8temp.c
11014
11015KASAN
11016M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11017R:	Alexander Potapenko <glider@google.com>
11018R:	Andrey Konovalov <andreyknvl@gmail.com>
11019R:	Dmitry Vyukov <dvyukov@google.com>
11020R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11021L:	kasan-dev@googlegroups.com
11022S:	Maintained
11023F:	Documentation/dev-tools/kasan.rst
11024F:	arch/*/include/asm/*kasan.h
11025F:	arch/*/mm/kasan_init*
11026F:	include/linux/kasan*.h
11027F:	lib/Kconfig.kasan
11028F:	mm/kasan/
11029F:	scripts/Makefile.kasan
11030
11031KCONFIG
11032M:	Masahiro Yamada <masahiroy@kernel.org>
11033L:	linux-kbuild@vger.kernel.org
11034S:	Maintained
11035T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
11036F:	Documentation/kbuild/kconfig*
11037F:	scripts/Kconfig.include
11038F:	scripts/kconfig/
11039
11040KCOV
11041R:	Dmitry Vyukov <dvyukov@google.com>
11042R:	Andrey Konovalov <andreyknvl@gmail.com>
11043L:	kasan-dev@googlegroups.com
11044S:	Maintained
11045F:	Documentation/dev-tools/kcov.rst
11046F:	include/linux/kcov.h
11047F:	include/uapi/linux/kcov.h
11048F:	kernel/kcov.c
11049F:	scripts/Makefile.kcov
11050
11051KCSAN
11052M:	Marco Elver <elver@google.com>
11053R:	Dmitry Vyukov <dvyukov@google.com>
11054L:	kasan-dev@googlegroups.com
11055S:	Maintained
11056F:	Documentation/dev-tools/kcsan.rst
11057F:	include/linux/kcsan*.h
11058F:	kernel/kcsan/
11059F:	lib/Kconfig.kcsan
11060F:	scripts/Makefile.kcsan
11061
11062KDUMP
11063M:	Baoquan He <bhe@redhat.com>
11064R:	Vivek Goyal <vgoyal@redhat.com>
11065R:	Dave Young <dyoung@redhat.com>
11066L:	kexec@lists.infradead.org
11067S:	Maintained
11068W:	http://lse.sourceforge.net/kdump/
11069F:	Documentation/admin-guide/kdump/
11070F:	fs/proc/vmcore.c
11071F:	include/linux/crash_core.h
11072F:	include/linux/crash_dump.h
11073F:	include/uapi/linux/vmcore.h
11074F:	kernel/crash_*.c
11075
11076KEENE FM RADIO TRANSMITTER DRIVER
11077M:	Hans Verkuil <hverkuil@xs4all.nl>
11078L:	linux-media@vger.kernel.org
11079S:	Maintained
11080W:	https://linuxtv.org
11081T:	git git://linuxtv.org/media_tree.git
11082F:	drivers/media/radio/radio-keene*
11083
11084KERNEL AUTOMOUNTER
11085M:	Ian Kent <raven@themaw.net>
11086L:	autofs@vger.kernel.org
11087S:	Maintained
11088F:	fs/autofs/
11089
11090KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11091M:	Masahiro Yamada <masahiroy@kernel.org>
11092M:	Michal Marek <michal.lkml@markovi.net>
11093R:	Nick Desaulniers <ndesaulniers@google.com>
11094L:	linux-kbuild@vger.kernel.org
11095S:	Maintained
11096T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11097F:	Documentation/kbuild/
11098F:	Makefile
11099F:	scripts/*vmlinux*
11100F:	scripts/Kbuild*
11101F:	scripts/Makefile*
11102F:	scripts/basic/
11103F:	scripts/dummy-tools/
11104F:	scripts/mk*
11105F:	scripts/mod/
11106F:	scripts/package/
11107
11108KERNEL HARDENING (not covered by other areas)
11109M:	Kees Cook <keescook@chromium.org>
11110L:	linux-hardening@vger.kernel.org
11111S:	Supported
11112T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11113F:	include/linux/overflow.h
11114F:	include/linux/randomize_kstack.h
11115F:	mm/usercopy.c
11116K:	\b(add|choose)_random_kstack_offset\b
11117K:	\b__check_(object_size|heap_object)\b
11118
11119KERNEL JANITORS
11120L:	kernel-janitors@vger.kernel.org
11121S:	Odd Fixes
11122W:	http://kernelnewbies.org/KernelJanitors
11123
11124KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11125M:	Chuck Lever <chuck.lever@oracle.com>
11126M:	Jeff Layton <jlayton@kernel.org>
11127L:	linux-nfs@vger.kernel.org
11128S:	Supported
11129W:	http://nfs.sourceforge.net/
11130T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11131F:	fs/lockd/
11132F:	fs/nfs_common/
11133F:	fs/nfsd/
11134F:	include/linux/lockd/
11135F:	include/linux/sunrpc/
11136F:	include/uapi/linux/nfsd/
11137F:	include/uapi/linux/sunrpc/
11138F:	net/sunrpc/
11139F:	Documentation/filesystems/nfs/
11140
11141KERNEL REGRESSIONS
11142M:	Thorsten Leemhuis <linux@leemhuis.info>
11143L:	regressions@lists.linux.dev
11144S:	Supported
11145F:	Documentation/admin-guide/reporting-regressions.rst
11146F:	Documentation/process/handling-regressions.rst
11147
11148KERNEL SELFTEST FRAMEWORK
11149M:	Shuah Khan <shuah@kernel.org>
11150M:	Shuah Khan <skhan@linuxfoundation.org>
11151L:	linux-kselftest@vger.kernel.org
11152S:	Maintained
11153Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11154T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11155F:	Documentation/dev-tools/kselftest*
11156F:	tools/testing/selftests/
11157
11158KERNEL SMB3 SERVER (KSMBD)
11159M:	Namjae Jeon <linkinjeon@kernel.org>
11160M:	Steve French <sfrench@samba.org>
11161R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11162R:	Tom Talpey <tom@talpey.com>
11163L:	linux-cifs@vger.kernel.org
11164S:	Maintained
11165T:	git git://git.samba.org/ksmbd.git
11166F:	Documentation/filesystems/cifs/ksmbd.rst
11167F:	fs/ksmbd/
11168F:	fs/smbfs_common/
11169
11170KERNEL UNIT TESTING FRAMEWORK (KUnit)
11171M:	Brendan Higgins <brendanhiggins@google.com>
11172M:	David Gow <davidgow@google.com>
11173L:	linux-kselftest@vger.kernel.org
11174L:	kunit-dev@googlegroups.com
11175S:	Maintained
11176W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11177F:	Documentation/dev-tools/kunit/
11178F:	include/kunit/
11179F:	lib/kunit/
11180F:	tools/testing/kunit/
11181
11182KERNEL USERMODE HELPER
11183M:	Luis Chamberlain <mcgrof@kernel.org>
11184L:	linux-kernel@vger.kernel.org
11185S:	Maintained
11186F:	include/linux/umh.h
11187F:	kernel/umh.c
11188
11189KERNEL VIRTUAL MACHINE (KVM)
11190M:	Paolo Bonzini <pbonzini@redhat.com>
11191L:	kvm@vger.kernel.org
11192S:	Supported
11193W:	http://www.linux-kvm.org
11194T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11195F:	Documentation/virt/kvm/
11196F:	include/asm-generic/kvm*
11197F:	include/kvm/iodev.h
11198F:	include/linux/kvm*
11199F:	include/trace/events/kvm.h
11200F:	include/uapi/asm-generic/kvm*
11201F:	include/uapi/linux/kvm*
11202F:	tools/kvm/
11203F:	tools/testing/selftests/kvm/
11204F:	virt/kvm/*
11205
11206KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11207M:	Marc Zyngier <maz@kernel.org>
11208R:	James Morse <james.morse@arm.com>
11209R:	Alexandru Elisei <alexandru.elisei@arm.com>
11210R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11211R:	Oliver Upton <oliver.upton@linux.dev>
11212L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11213L:	kvmarm@lists.linux.dev
11214L:	kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers)
11215S:	Maintained
11216T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11217F:	arch/arm64/include/asm/kvm*
11218F:	arch/arm64/include/uapi/asm/kvm*
11219F:	arch/arm64/kvm/
11220F:	include/kvm/arm_*
11221F:	tools/testing/selftests/kvm/*/aarch64/
11222F:	tools/testing/selftests/kvm/aarch64/
11223
11224KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11225M:	Huacai Chen <chenhuacai@kernel.org>
11226M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11227L:	linux-mips@vger.kernel.org
11228L:	kvm@vger.kernel.org
11229S:	Maintained
11230T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11231F:	arch/mips/include/asm/kvm*
11232F:	arch/mips/include/uapi/asm/kvm*
11233F:	arch/mips/kvm/
11234
11235KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11236L:	linuxppc-dev@lists.ozlabs.org
11237T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11238F:	arch/powerpc/include/asm/kvm*
11239F:	arch/powerpc/include/uapi/asm/kvm*
11240F:	arch/powerpc/kernel/kvm*
11241F:	arch/powerpc/kvm/
11242
11243KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11244M:	Anup Patel <anup@brainfault.org>
11245R:	Atish Patra <atishp@atishpatra.org>
11246L:	kvm@vger.kernel.org
11247L:	kvm-riscv@lists.infradead.org
11248L:	linux-riscv@lists.infradead.org
11249S:	Maintained
11250T:	git git://github.com/kvm-riscv/linux.git
11251F:	arch/riscv/include/asm/kvm*
11252F:	arch/riscv/include/uapi/asm/kvm*
11253F:	arch/riscv/kvm/
11254F:	tools/testing/selftests/kvm/*/riscv/
11255
11256KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11257M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11258M:	Janosch Frank <frankja@linux.ibm.com>
11259M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11260R:	David Hildenbrand <david@redhat.com>
11261L:	kvm@vger.kernel.org
11262S:	Supported
11263W:	http://www.ibm.com/developerworks/linux/linux390/
11264T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11265F:	Documentation/virt/kvm/s390*
11266F:	arch/s390/include/asm/gmap.h
11267F:	arch/s390/include/asm/kvm*
11268F:	arch/s390/include/uapi/asm/kvm*
11269F:	arch/s390/include/uapi/asm/uvdevice.h
11270F:	arch/s390/kernel/uv.c
11271F:	arch/s390/kvm/
11272F:	arch/s390/mm/gmap.c
11273F:	drivers/s390/char/uvdevice.c
11274F:	tools/testing/selftests/drivers/s390x/uvdevice/
11275F:	tools/testing/selftests/kvm/*/s390x/
11276F:	tools/testing/selftests/kvm/s390x/
11277
11278KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11279M:	Sean Christopherson <seanjc@google.com>
11280M:	Paolo Bonzini <pbonzini@redhat.com>
11281L:	kvm@vger.kernel.org
11282S:	Supported
11283T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11284F:	arch/x86/include/asm/kvm*
11285F:	arch/x86/include/asm/svm.h
11286F:	arch/x86/include/asm/vmx*.h
11287F:	arch/x86/include/uapi/asm/kvm*
11288F:	arch/x86/include/uapi/asm/svm.h
11289F:	arch/x86/include/uapi/asm/vmx.h
11290F:	arch/x86/kvm/
11291F:	arch/x86/kvm/*/
11292
11293KVM PARAVIRT (KVM/paravirt)
11294M:	Paolo Bonzini <pbonzini@redhat.com>
11295R:	Wanpeng Li <wanpengli@tencent.com>
11296R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11297L:	kvm@vger.kernel.org
11298S:	Supported
11299T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11300F:	arch/x86/kernel/kvm.c
11301F:	arch/x86/kernel/kvmclock.c
11302F:	arch/x86/include/asm/pvclock-abi.h
11303F:	include/linux/kvm_para.h
11304F:	include/uapi/linux/kvm_para.h
11305F:	include/uapi/asm-generic/kvm_para.h
11306F:	include/asm-generic/kvm_para.h
11307F:	arch/um/include/asm/kvm_para.h
11308F:	arch/x86/include/asm/kvm_para.h
11309F:	arch/x86/include/uapi/asm/kvm_para.h
11310
11311KVM X86 HYPER-V (KVM/hyper-v)
11312M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11313M:	Sean Christopherson <seanjc@google.com>
11314M:	Paolo Bonzini <pbonzini@redhat.com>
11315L:	kvm@vger.kernel.org
11316S:	Supported
11317T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11318F:	arch/x86/kvm/hyperv.*
11319F:	arch/x86/kvm/kvm_onhyperv.*
11320F:	arch/x86/kvm/svm/hyperv.*
11321F:	arch/x86/kvm/svm/svm_onhyperv.*
11322F:	arch/x86/kvm/vmx/evmcs.*
11323
11324KERNFS
11325M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11326M:	Tejun Heo <tj@kernel.org>
11327S:	Supported
11328T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11329F:	fs/kernfs/
11330F:	include/linux/kernfs.h
11331
11332KEXEC
11333M:	Eric Biederman <ebiederm@xmission.com>
11334L:	kexec@lists.infradead.org
11335S:	Maintained
11336W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11337F:	include/linux/kexec.h
11338F:	include/uapi/linux/kexec.h
11339F:	kernel/kexec*
11340
11341KEYS-ENCRYPTED
11342M:	Mimi Zohar <zohar@linux.ibm.com>
11343L:	linux-integrity@vger.kernel.org
11344L:	keyrings@vger.kernel.org
11345S:	Supported
11346F:	Documentation/security/keys/trusted-encrypted.rst
11347F:	include/keys/encrypted-type.h
11348F:	security/keys/encrypted-keys/
11349
11350KEYS-TRUSTED
11351M:	James Bottomley <jejb@linux.ibm.com>
11352M:	Jarkko Sakkinen <jarkko@kernel.org>
11353M:	Mimi Zohar <zohar@linux.ibm.com>
11354L:	linux-integrity@vger.kernel.org
11355L:	keyrings@vger.kernel.org
11356S:	Supported
11357F:	Documentation/security/keys/trusted-encrypted.rst
11358F:	include/keys/trusted-type.h
11359F:	include/keys/trusted_tpm.h
11360F:	security/keys/trusted-keys/
11361
11362KEYS-TRUSTED-TEE
11363M:	Sumit Garg <sumit.garg@linaro.org>
11364L:	linux-integrity@vger.kernel.org
11365L:	keyrings@vger.kernel.org
11366S:	Supported
11367F:	include/keys/trusted_tee.h
11368F:	security/keys/trusted-keys/trusted_tee.c
11369
11370KEYS-TRUSTED-CAAM
11371M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11372R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11373L:	linux-integrity@vger.kernel.org
11374L:	keyrings@vger.kernel.org
11375S:	Maintained
11376F:	include/keys/trusted_caam.h
11377F:	security/keys/trusted-keys/trusted_caam.c
11378
11379KEYS/KEYRINGS
11380M:	David Howells <dhowells@redhat.com>
11381M:	Jarkko Sakkinen <jarkko@kernel.org>
11382L:	keyrings@vger.kernel.org
11383S:	Maintained
11384F:	Documentation/security/keys/core.rst
11385F:	include/keys/
11386F:	include/linux/key-type.h
11387F:	include/linux/key.h
11388F:	include/linux/keyctl.h
11389F:	include/uapi/linux/keyctl.h
11390F:	security/keys/
11391
11392KEYS/KEYRINGS_INTEGRITY
11393M:	Jarkko Sakkinen <jarkko@kernel.org>
11394M:	Mimi Zohar <zohar@linux.ibm.com>
11395L:	linux-integrity@vger.kernel.org
11396L:	keyrings@vger.kernel.org
11397S:	Supported
11398F:	security/integrity/platform_certs
11399
11400KFENCE
11401M:	Alexander Potapenko <glider@google.com>
11402M:	Marco Elver <elver@google.com>
11403R:	Dmitry Vyukov <dvyukov@google.com>
11404L:	kasan-dev@googlegroups.com
11405S:	Maintained
11406F:	Documentation/dev-tools/kfence.rst
11407F:	arch/*/include/asm/kfence.h
11408F:	include/linux/kfence.h
11409F:	lib/Kconfig.kfence
11410F:	mm/kfence/
11411
11412KFIFO
11413M:	Stefani Seibold <stefani@seibold.net>
11414S:	Maintained
11415F:	include/linux/kfifo.h
11416F:	lib/kfifo.c
11417F:	samples/kfifo/
11418
11419KGDB / KDB /debug_core
11420M:	Jason Wessel <jason.wessel@windriver.com>
11421M:	Daniel Thompson <daniel.thompson@linaro.org>
11422R:	Douglas Anderson <dianders@chromium.org>
11423L:	kgdb-bugreport@lists.sourceforge.net
11424S:	Maintained
11425W:	http://kgdb.wiki.kernel.org/
11426T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11427F:	Documentation/dev-tools/kgdb.rst
11428F:	drivers/misc/kgdbts.c
11429F:	drivers/tty/serial/kgdboc.c
11430F:	include/linux/kdb.h
11431F:	include/linux/kgdb.h
11432F:	kernel/debug/
11433F:	kernel/module/kdb.c
11434
11435KHADAS MCU MFD DRIVER
11436M:	Neil Armstrong <neil.armstrong@linaro.org>
11437L:	linux-amlogic@lists.infradead.org
11438S:	Maintained
11439F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11440F:	drivers/mfd/khadas-mcu.c
11441F:	include/linux/mfd/khadas-mcu.h
11442F:	drivers/thermal/khadas_mcu_fan.c
11443
11444KMEMLEAK
11445M:	Catalin Marinas <catalin.marinas@arm.com>
11446S:	Maintained
11447F:	Documentation/dev-tools/kmemleak.rst
11448F:	include/linux/kmemleak.h
11449F:	mm/kmemleak.c
11450F:	samples/kmemleak/kmemleak-test.c
11451
11452KMOD KERNEL MODULE LOADER - USERMODE HELPER
11453M:	Luis Chamberlain <mcgrof@kernel.org>
11454L:	linux-kernel@vger.kernel.org
11455L:	linux-modules@vger.kernel.org
11456S:	Maintained
11457F:	include/linux/kmod.h
11458F:	kernel/kmod.c
11459F:	lib/test_kmod.c
11460F:	tools/testing/selftests/kmod/
11461
11462KMSAN
11463M:	Alexander Potapenko <glider@google.com>
11464R:	Marco Elver <elver@google.com>
11465R:	Dmitry Vyukov <dvyukov@google.com>
11466L:	kasan-dev@googlegroups.com
11467S:	Maintained
11468F:	Documentation/dev-tools/kmsan.rst
11469F:	arch/*/include/asm/kmsan.h
11470F:	arch/*/mm/kmsan_*
11471F:	include/linux/kmsan*.h
11472F:	lib/Kconfig.kmsan
11473F:	mm/kmsan/
11474F:	scripts/Makefile.kmsan
11475
11476KPROBES
11477M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11478M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11479M:	"David S. Miller" <davem@davemloft.net>
11480M:	Masami Hiramatsu <mhiramat@kernel.org>
11481S:	Maintained
11482T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11483F:	Documentation/trace/kprobes.rst
11484F:	include/asm-generic/kprobes.h
11485F:	include/linux/kprobes.h
11486F:	kernel/kprobes.c
11487F:	lib/test_kprobes.c
11488F:	samples/kprobes
11489
11490KS0108 LCD CONTROLLER DRIVER
11491M:	Miguel Ojeda <ojeda@kernel.org>
11492S:	Maintained
11493F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11494F:	drivers/auxdisplay/ks0108.c
11495F:	include/linux/ks0108.h
11496
11497KTD253 BACKLIGHT DRIVER
11498M:	Linus Walleij <linus.walleij@linaro.org>
11499S:	Maintained
11500F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11501F:	drivers/video/backlight/ktd253-backlight.c
11502
11503KTEST
11504M:	Steven Rostedt <rostedt@goodmis.org>
11505M:	John Hawley <warthog9@eaglescrag.net>
11506S:	Maintained
11507F:	tools/testing/ktest
11508
11509L3MDEV
11510M:	David Ahern <dsahern@kernel.org>
11511L:	netdev@vger.kernel.org
11512S:	Maintained
11513F:	include/net/l3mdev.h
11514F:	net/l3mdev
11515
11516LANDLOCK SECURITY MODULE
11517M:	Mickaël Salaün <mic@digikod.net>
11518L:	linux-security-module@vger.kernel.org
11519S:	Supported
11520W:	https://landlock.io
11521T:	git https://github.com/landlock-lsm/linux.git
11522F:	Documentation/security/landlock.rst
11523F:	Documentation/userspace-api/landlock.rst
11524F:	include/uapi/linux/landlock.h
11525F:	samples/landlock/
11526F:	security/landlock/
11527F:	tools/testing/selftests/landlock/
11528K:	landlock
11529K:	LANDLOCK
11530
11531LANTIQ / INTEL Ethernet drivers
11532M:	Hauke Mehrtens <hauke@hauke-m.de>
11533L:	netdev@vger.kernel.org
11534S:	Maintained
11535F:	drivers/net/dsa/lantiq_gswip.c
11536F:	drivers/net/dsa/lantiq_pce.h
11537F:	drivers/net/ethernet/lantiq_xrx200.c
11538F:	net/dsa/tag_gswip.c
11539
11540LANTIQ MIPS ARCHITECTURE
11541M:	John Crispin <john@phrozen.org>
11542L:	linux-mips@vger.kernel.org
11543S:	Maintained
11544F:	arch/mips/lantiq
11545F:	drivers/soc/lantiq
11546
11547LASI 53c700 driver for PARISC
11548M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11549L:	linux-scsi@vger.kernel.org
11550S:	Maintained
11551F:	Documentation/scsi/53c700.rst
11552F:	drivers/scsi/53c700*
11553
11554LEAKING_ADDRESSES
11555M:	Tobin C. Harding <me@tobin.cc>
11556M:	Tycho Andersen <tycho@tycho.pizza>
11557L:	linux-hardening@vger.kernel.org
11558S:	Maintained
11559T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11560F:	scripts/leaking_addresses.pl
11561
11562LED SUBSYSTEM
11563M:	Pavel Machek <pavel@ucw.cz>
11564L:	linux-leds@vger.kernel.org
11565S:	Maintained
11566T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11567F:	Documentation/devicetree/bindings/leds/
11568F:	drivers/leds/
11569F:	include/linux/leds.h
11570
11571LEGACY EEPROM DRIVER
11572M:	Jean Delvare <jdelvare@suse.com>
11573S:	Maintained
11574F:	Documentation/misc-devices/eeprom.rst
11575F:	drivers/misc/eeprom/eeprom.c
11576
11577LEGO MINDSTORMS EV3
11578R:	David Lechner <david@lechnology.com>
11579S:	Maintained
11580F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11581F:	arch/arm/boot/dts/da850-lego-ev3.dts
11582F:	drivers/power/supply/lego_ev3_battery.c
11583
11584LEGO USB Tower driver
11585M:	Juergen Stuber <starblue@users.sourceforge.net>
11586L:	legousb-devel@lists.sourceforge.net
11587S:	Maintained
11588W:	http://legousb.sourceforge.net/
11589F:	drivers/usb/misc/legousbtower.c
11590
11591LETSKETCH HID TABLET DRIVER
11592M:	Hans de Goede <hdegoede@redhat.com>
11593L:	linux-input@vger.kernel.org
11594S:	Maintained
11595T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11596F:	drivers/hid/hid-letsketch.c
11597
11598LG LAPTOP EXTRAS
11599M:	Matan Ziv-Av <matan@svgalib.org>
11600L:	platform-driver-x86@vger.kernel.org
11601S:	Maintained
11602F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11603F:	Documentation/admin-guide/laptops/lg-laptop.rst
11604F:	drivers/platform/x86/lg-laptop.c
11605
11606LG2160 MEDIA DRIVER
11607M:	Michael Krufky <mkrufky@linuxtv.org>
11608L:	linux-media@vger.kernel.org
11609S:	Maintained
11610W:	https://linuxtv.org
11611W:	http://github.com/mkrufky
11612Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11613T:	git git://linuxtv.org/mkrufky/tuners.git
11614F:	drivers/media/dvb-frontends/lg2160.*
11615
11616LGDT3305 MEDIA DRIVER
11617M:	Michael Krufky <mkrufky@linuxtv.org>
11618L:	linux-media@vger.kernel.org
11619S:	Maintained
11620W:	https://linuxtv.org
11621W:	http://github.com/mkrufky
11622Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11623T:	git git://linuxtv.org/mkrufky/tuners.git
11624F:	drivers/media/dvb-frontends/lgdt3305.*
11625
11626LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11627M:	Viresh Kumar <vireshk@kernel.org>
11628L:	linux-ide@vger.kernel.org
11629S:	Maintained
11630T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11631F:	drivers/ata/pata_arasan_cf.c
11632F:	include/linux/pata_arasan_cf_data.h
11633
11634LIBATA PATA DRIVERS
11635R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11636L:	linux-ide@vger.kernel.org
11637F:	drivers/ata/ata_*.c
11638F:	drivers/ata/pata_*.c
11639
11640LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11641M:	Linus Walleij <linus.walleij@linaro.org>
11642L:	linux-ide@vger.kernel.org
11643S:	Maintained
11644T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11645F:	drivers/ata/pata_ftide010.c
11646F:	drivers/ata/sata_gemini.c
11647F:	drivers/ata/sata_gemini.h
11648
11649LIBATA SATA AHCI PLATFORM devices support
11650M:	Hans de Goede <hdegoede@redhat.com>
11651M:	Jens Axboe <axboe@kernel.dk>
11652L:	linux-ide@vger.kernel.org
11653S:	Maintained
11654T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11655F:	drivers/ata/ahci_platform.c
11656F:	drivers/ata/libahci_platform.c
11657F:	include/linux/ahci_platform.h
11658
11659LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11660M:	Serge Semin <fancer.lancer@gmail.com>
11661L:	linux-ide@vger.kernel.org
11662S:	Maintained
11663T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11664F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11665F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11666F:	drivers/ata/ahci_dwc.c
11667
11668LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11669M:	Mikael Pettersson <mikpelinux@gmail.com>
11670L:	linux-ide@vger.kernel.org
11671S:	Maintained
11672T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11673F:	drivers/ata/sata_promise.*
11674
11675LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11676M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
11677L:	linux-ide@vger.kernel.org
11678S:	Maintained
11679T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11680F:	Documentation/ABI/testing/sysfs-ata
11681F:	Documentation/devicetree/bindings/ata/
11682F:	drivers/ata/
11683F:	include/linux/ata.h
11684F:	include/linux/libata.h
11685
11686LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11687M:	Vishal Verma <vishal.l.verma@intel.com>
11688M:	Dan Williams <dan.j.williams@intel.com>
11689M:	Dave Jiang <dave.jiang@intel.com>
11690L:	nvdimm@lists.linux.dev
11691S:	Supported
11692Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11693P:	Documentation/nvdimm/maintainer-entry-profile.rst
11694F:	drivers/nvdimm/btt*
11695
11696LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11697M:	Dan Williams <dan.j.williams@intel.com>
11698M:	Vishal Verma <vishal.l.verma@intel.com>
11699M:	Dave Jiang <dave.jiang@intel.com>
11700L:	nvdimm@lists.linux.dev
11701S:	Supported
11702Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11703P:	Documentation/nvdimm/maintainer-entry-profile.rst
11704F:	drivers/nvdimm/pmem*
11705
11706LIBNVDIMM: DEVICETREE BINDINGS
11707M:	Oliver O'Halloran <oohall@gmail.com>
11708L:	nvdimm@lists.linux.dev
11709S:	Supported
11710Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11711F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11712F:	drivers/nvdimm/of_pmem.c
11713
11714LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11715M:	Dan Williams <dan.j.williams@intel.com>
11716M:	Vishal Verma <vishal.l.verma@intel.com>
11717M:	Dave Jiang <dave.jiang@intel.com>
11718M:	Ira Weiny <ira.weiny@intel.com>
11719L:	nvdimm@lists.linux.dev
11720S:	Supported
11721Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11722P:	Documentation/nvdimm/maintainer-entry-profile.rst
11723T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11724F:	drivers/acpi/nfit/*
11725F:	drivers/nvdimm/*
11726F:	include/linux/libnvdimm.h
11727F:	include/linux/nd.h
11728F:	include/uapi/linux/ndctl.h
11729F:	tools/testing/nvdimm/
11730
11731LICENSES and SPDX stuff
11732M:	Thomas Gleixner <tglx@linutronix.de>
11733M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11734L:	linux-spdx@vger.kernel.org
11735S:	Maintained
11736T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11737F:	COPYING
11738F:	Documentation/process/license-rules.rst
11739F:	LICENSES/
11740F:	scripts/spdxcheck-test.sh
11741F:	scripts/spdxcheck.py
11742F:	scripts/spdxexclude
11743
11744LINEAR RANGES HELPERS
11745M:	Mark Brown <broonie@kernel.org>
11746R:	Matti Vaittinen <mazziesaccount@gmail.com>
11747F:	lib/linear_ranges.c
11748F:	lib/test_linear_ranges.c
11749F:	include/linux/linear_range.h
11750
11751LINUX FOR POWER MACINTOSH
11752M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11753L:	linuxppc-dev@lists.ozlabs.org
11754S:	Odd Fixes
11755F:	arch/powerpc/platforms/powermac/
11756F:	drivers/macintosh/
11757
11758LINUX FOR POWERPC (32-BIT AND 64-BIT)
11759M:	Michael Ellerman <mpe@ellerman.id.au>
11760R:	Nicholas Piggin <npiggin@gmail.com>
11761R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11762L:	linuxppc-dev@lists.ozlabs.org
11763S:	Supported
11764W:	https://github.com/linuxppc/wiki/wiki
11765Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11766T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11767F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11768F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11769F:	Documentation/devicetree/bindings/powerpc/
11770F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11771F:	Documentation/powerpc/
11772F:	arch/powerpc/
11773F:	drivers/*/*/*pasemi*
11774F:	drivers/*/*pasemi*
11775F:	drivers/char/tpm/tpm_ibmvtpm*
11776F:	drivers/crypto/nx/
11777F:	drivers/crypto/vmx/
11778F:	drivers/i2c/busses/i2c-opal.c
11779F:	drivers/net/ethernet/ibm/ibmveth.*
11780F:	drivers/net/ethernet/ibm/ibmvnic.*
11781F:	drivers/pci/hotplug/pnv_php.c
11782F:	drivers/pci/hotplug/rpa*
11783F:	drivers/rtc/rtc-opal.c
11784F:	drivers/scsi/ibmvscsi/
11785F:	drivers/tty/hvc/hvc_opal.c
11786F:	drivers/watchdog/wdrtas.c
11787F:	tools/testing/selftests/powerpc
11788N:	/pmac
11789N:	powermac
11790N:	powernv
11791N:	[^a-z0-9]ps3
11792N:	pseries
11793
11794LINUX FOR POWERPC EMBEDDED MPC5XXX
11795M:	Anatolij Gustschin <agust@denx.de>
11796L:	linuxppc-dev@lists.ozlabs.org
11797S:	Odd Fixes
11798F:	arch/powerpc/platforms/512x/
11799F:	arch/powerpc/platforms/52xx/
11800
11801LINUX FOR POWERPC EMBEDDED PPC4XX
11802L:	linuxppc-dev@lists.ozlabs.org
11803S:	Orphan
11804F:	arch/powerpc/platforms/40x/
11805F:	arch/powerpc/platforms/44x/
11806
11807LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11808M:	Scott Wood <oss@buserror.net>
11809L:	linuxppc-dev@lists.ozlabs.org
11810S:	Odd fixes
11811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11812F:	Documentation/devicetree/bindings/powerpc/fsl/
11813F:	arch/powerpc/platforms/83xx/
11814F:	arch/powerpc/platforms/85xx/
11815
11816LINUX FOR POWERPC EMBEDDED PPC8XX
11817M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11818L:	linuxppc-dev@lists.ozlabs.org
11819S:	Maintained
11820F:	arch/powerpc/platforms/8xx/
11821
11822LINUX KERNEL DUMP TEST MODULE (LKDTM)
11823M:	Kees Cook <keescook@chromium.org>
11824S:	Maintained
11825F:	drivers/misc/lkdtm/*
11826F:	tools/testing/selftests/lkdtm/*
11827
11828LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11829M:	Alan Stern <stern@rowland.harvard.edu>
11830M:	Andrea Parri <parri.andrea@gmail.com>
11831M:	Will Deacon <will@kernel.org>
11832M:	Peter Zijlstra <peterz@infradead.org>
11833M:	Boqun Feng <boqun.feng@gmail.com>
11834M:	Nicholas Piggin <npiggin@gmail.com>
11835M:	David Howells <dhowells@redhat.com>
11836M:	Jade Alglave <j.alglave@ucl.ac.uk>
11837M:	Luc Maranget <luc.maranget@inria.fr>
11838M:	"Paul E. McKenney" <paulmck@kernel.org>
11839R:	Akira Yokosawa <akiyks@gmail.com>
11840R:	Daniel Lustig <dlustig@nvidia.com>
11841R:	Joel Fernandes <joel@joelfernandes.org>
11842L:	linux-kernel@vger.kernel.org
11843L:	linux-arch@vger.kernel.org
11844S:	Supported
11845T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11846F:	Documentation/atomic_bitops.txt
11847F:	Documentation/atomic_t.txt
11848F:	Documentation/core-api/refcount-vs-atomic.rst
11849F:	Documentation/litmus-tests/
11850F:	Documentation/memory-barriers.txt
11851F:	tools/memory-model/
11852
11853LIS3LV02D ACCELEROMETER DRIVER
11854M:	Eric Piel <eric.piel@tremplin-utc.net>
11855S:	Maintained
11856F:	Documentation/misc-devices/lis3lv02d.rst
11857F:	drivers/misc/lis3lv02d/
11858F:	drivers/platform/x86/hp_accel.c
11859
11860LIST KUNIT TEST
11861M:	David Gow <davidgow@google.com>
11862L:	linux-kselftest@vger.kernel.org
11863L:	kunit-dev@googlegroups.com
11864S:	Maintained
11865F:	lib/list-test.c
11866
11867LITEX PLATFORM
11868M:	Karol Gugala <kgugala@antmicro.com>
11869M:	Mateusz Holenko <mholenko@antmicro.com>
11870M:	Gabriel Somlo <gsomlo@gmail.com>
11871M:	Joel Stanley <joel@jms.id.au>
11872S:	Maintained
11873F:	Documentation/devicetree/bindings/*/litex,*.yaml
11874F:	arch/openrisc/boot/dts/or1klitex.dts
11875F:	include/linux/litex.h
11876F:	drivers/tty/serial/liteuart.c
11877F:	drivers/soc/litex/*
11878F:	drivers/net/ethernet/litex/*
11879F:	drivers/mmc/host/litex_mmc.c
11880N:	litex
11881
11882LIVE PATCHING
11883M:	Josh Poimboeuf <jpoimboe@kernel.org>
11884M:	Jiri Kosina <jikos@kernel.org>
11885M:	Miroslav Benes <mbenes@suse.cz>
11886M:	Petr Mladek <pmladek@suse.com>
11887R:	Joe Lawrence <joe.lawrence@redhat.com>
11888L:	live-patching@vger.kernel.org
11889S:	Maintained
11890T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11891F:	Documentation/ABI/testing/sysfs-kernel-livepatch
11892F:	Documentation/livepatch/
11893F:	arch/powerpc/include/asm/livepatch.h
11894F:	include/linux/livepatch.h
11895F:	kernel/livepatch/
11896F:	kernel/module/livepatch.c
11897F:	lib/livepatch/
11898F:	samples/livepatch/
11899F:	tools/testing/selftests/livepatch/
11900
11901LLC (802.2)
11902L:	netdev@vger.kernel.org
11903S:	Odd fixes
11904F:	include/linux/llc.h
11905F:	include/net/llc*
11906F:	include/uapi/linux/llc.h
11907F:	net/llc/
11908
11909LM73 HARDWARE MONITOR DRIVER
11910M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
11911L:	linux-hwmon@vger.kernel.org
11912S:	Maintained
11913F:	drivers/hwmon/lm73.c
11914
11915LM78 HARDWARE MONITOR DRIVER
11916M:	Jean Delvare <jdelvare@suse.com>
11917L:	linux-hwmon@vger.kernel.org
11918S:	Maintained
11919F:	Documentation/hwmon/lm78.rst
11920F:	drivers/hwmon/lm78.c
11921
11922LM83 HARDWARE MONITOR DRIVER
11923M:	Jean Delvare <jdelvare@suse.com>
11924L:	linux-hwmon@vger.kernel.org
11925S:	Maintained
11926F:	Documentation/hwmon/lm83.rst
11927F:	drivers/hwmon/lm83.c
11928
11929LM90 HARDWARE MONITOR DRIVER
11930M:	Jean Delvare <jdelvare@suse.com>
11931L:	linux-hwmon@vger.kernel.org
11932S:	Maintained
11933F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11934F:	Documentation/hwmon/lm90.rst
11935F:	drivers/hwmon/lm90.c
11936F:	include/dt-bindings/thermal/lm90.h
11937
11938LM95234 HARDWARE MONITOR DRIVER
11939M:	Guenter Roeck <linux@roeck-us.net>
11940L:	linux-hwmon@vger.kernel.org
11941S:	Maintained
11942F:	Documentation/hwmon/lm95234.rst
11943F:	drivers/hwmon/lm95234.c
11944
11945LME2510 MEDIA DRIVER
11946M:	Malcolm Priestley <tvboxspy@gmail.com>
11947L:	linux-media@vger.kernel.org
11948S:	Maintained
11949W:	https://linuxtv.org
11950Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11951F:	drivers/media/usb/dvb-usb-v2/lmedm04*
11952
11953LOADPIN SECURITY MODULE
11954M:	Kees Cook <keescook@chromium.org>
11955S:	Supported
11956T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11957F:	Documentation/admin-guide/LSM/LoadPin.rst
11958F:	security/loadpin/
11959
11960LOCKING PRIMITIVES
11961M:	Peter Zijlstra <peterz@infradead.org>
11962M:	Ingo Molnar <mingo@redhat.com>
11963M:	Will Deacon <will@kernel.org>
11964R:	Waiman Long <longman@redhat.com>
11965R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11966L:	linux-kernel@vger.kernel.org
11967S:	Maintained
11968T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11969F:	Documentation/locking/
11970F:	arch/*/include/asm/spinlock*.h
11971F:	include/linux/lockdep.h
11972F:	include/linux/mutex*.h
11973F:	include/linux/rwlock*.h
11974F:	include/linux/rwsem*.h
11975F:	include/linux/seqlock.h
11976F:	include/linux/spinlock*.h
11977F:	kernel/locking/
11978F:	lib/locking*.[ch]
11979X:	kernel/locking/locktorture.c
11980
11981LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11982M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
11983L:	linux-ntfs-dev@lists.sourceforge.net
11984S:	Maintained
11985W:	http://www.linux-ntfs.org/content/view/19/37/
11986F:	Documentation/admin-guide/ldm.rst
11987F:	block/partitions/ldm.*
11988
11989LOGITECH HID GAMING KEYBOARDS
11990M:	Hans de Goede <hdegoede@redhat.com>
11991L:	linux-input@vger.kernel.org
11992S:	Maintained
11993T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11994F:	drivers/hid/hid-lg-g15.c
11995
11996LONTIUM LT8912B MIPI TO HDMI BRIDGE
11997M:	Adrien Grassein <adrien.grassein@gmail.com>
11998S:	Maintained
11999F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12000F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12001
12002LOONGARCH
12003M:	Huacai Chen <chenhuacai@kernel.org>
12004R:	WANG Xuerui <kernel@xen0n.name>
12005L:	loongarch@lists.linux.dev
12006S:	Maintained
12007T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12008F:	arch/loongarch/
12009F:	drivers/*/*loongarch*
12010F:	Documentation/loongarch/
12011F:	Documentation/translations/zh_CN/loongarch/
12012
12013LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12014M:	Sathya Prakash <sathya.prakash@broadcom.com>
12015M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12016M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12017L:	MPT-FusionLinux.pdl@broadcom.com
12018L:	linux-scsi@vger.kernel.org
12019S:	Supported
12020W:	http://www.avagotech.com/support/
12021F:	drivers/message/fusion/
12022F:	drivers/scsi/mpt3sas/
12023
12024LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12025M:	Matthew Wilcox <willy@infradead.org>
12026L:	linux-scsi@vger.kernel.org
12027S:	Maintained
12028F:	drivers/scsi/sym53c8xx_2/
12029
12030LTC1660 DAC DRIVER
12031M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12032L:	linux-iio@vger.kernel.org
12033S:	Maintained
12034F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12035F:	drivers/iio/dac/ltc1660.c
12036
12037LTC2688 IIO DAC DRIVER
12038M:	Nuno Sá <nuno.sa@analog.com>
12039L:	linux-iio@vger.kernel.org
12040S:	Supported
12041W:	https://ez.analog.com/linux-software-drivers
12042F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12043F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12044F:	drivers/iio/dac/ltc2688.c
12045
12046LTC2947 HARDWARE MONITOR DRIVER
12047M:	Nuno Sá <nuno.sa@analog.com>
12048L:	linux-hwmon@vger.kernel.org
12049S:	Supported
12050W:	https://ez.analog.com/linux-software-drivers
12051F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12052F:	drivers/hwmon/ltc2947-core.c
12053F:	drivers/hwmon/ltc2947-i2c.c
12054F:	drivers/hwmon/ltc2947-spi.c
12055F:	drivers/hwmon/ltc2947.h
12056
12057LTC2983 IIO TEMPERATURE DRIVER
12058M:	Nuno Sá <nuno.sa@analog.com>
12059L:	linux-iio@vger.kernel.org
12060S:	Supported
12061W:	https://ez.analog.com/linux-software-drivers
12062F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12063F:	drivers/iio/temperature/ltc2983.c
12064
12065LTC4261 HARDWARE MONITOR DRIVER
12066M:	Guenter Roeck <linux@roeck-us.net>
12067L:	linux-hwmon@vger.kernel.org
12068S:	Maintained
12069F:	Documentation/hwmon/ltc4261.rst
12070F:	drivers/hwmon/ltc4261.c
12071
12072LTC4306 I2C MULTIPLEXER DRIVER
12073M:	Michael Hennerich <michael.hennerich@analog.com>
12074L:	linux-i2c@vger.kernel.org
12075S:	Supported
12076W:	https://ez.analog.com/linux-software-drivers
12077F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12078F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12079
12080LTP (Linux Test Project)
12081M:	Mike Frysinger <vapier@gentoo.org>
12082M:	Cyril Hrubis <chrubis@suse.cz>
12083M:	Wanlong Gao <wanlong.gao@gmail.com>
12084M:	Jan Stancek <jstancek@redhat.com>
12085M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12086M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12087L:	ltp@lists.linux.it (subscribers-only)
12088S:	Maintained
12089W:	http://linux-test-project.github.io/
12090T:	git git://github.com/linux-test-project/ltp.git
12091
12092LYNX 28G SERDES PHY DRIVER
12093M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12094L:	netdev@vger.kernel.org
12095S:	Supported
12096F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12097F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12098
12099LYNX PCS MODULE
12100M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12101L:	netdev@vger.kernel.org
12102S:	Supported
12103F:	drivers/net/pcs/pcs-lynx.c
12104F:	include/linux/pcs-lynx.h
12105
12106M68K ARCHITECTURE
12107M:	Geert Uytterhoeven <geert@linux-m68k.org>
12108L:	linux-m68k@lists.linux-m68k.org
12109S:	Maintained
12110W:	http://www.linux-m68k.org/
12111T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12112F:	arch/m68k/
12113F:	drivers/zorro/
12114
12115M68K ON APPLE MACINTOSH
12116M:	Joshua Thompson <funaho@jurai.org>
12117L:	linux-m68k@lists.linux-m68k.org
12118S:	Maintained
12119W:	http://www.mac.linux-m68k.org/
12120F:	arch/m68k/mac/
12121F:	drivers/macintosh/adb-iop.c
12122F:	drivers/macintosh/via-macii.c
12123
12124M68K ON HP9000/300
12125M:	Philip Blundell <philb@gnu.org>
12126S:	Maintained
12127W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12128F:	arch/m68k/hp300/
12129
12130M88DS3103 MEDIA DRIVER
12131M:	Antti Palosaari <crope@iki.fi>
12132L:	linux-media@vger.kernel.org
12133S:	Maintained
12134W:	https://linuxtv.org
12135W:	http://palosaari.fi/linux/
12136Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12137T:	git git://linuxtv.org/anttip/media_tree.git
12138F:	drivers/media/dvb-frontends/m88ds3103*
12139
12140M88RS2000 MEDIA DRIVER
12141M:	Malcolm Priestley <tvboxspy@gmail.com>
12142L:	linux-media@vger.kernel.org
12143S:	Maintained
12144W:	https://linuxtv.org
12145Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12146F:	drivers/media/dvb-frontends/m88rs2000*
12147
12148MA901 MASTERKIT USB FM RADIO DRIVER
12149M:	Alexey Klimov <klimov.linux@gmail.com>
12150L:	linux-media@vger.kernel.org
12151S:	Maintained
12152T:	git git://linuxtv.org/media_tree.git
12153F:	drivers/media/radio/radio-ma901.c
12154
12155MAC80211
12156M:	Johannes Berg <johannes@sipsolutions.net>
12157L:	linux-wireless@vger.kernel.org
12158S:	Maintained
12159W:	https://wireless.wiki.kernel.org/
12160Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12161T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12163F:	Documentation/networking/mac80211-injection.rst
12164F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12165F:	drivers/net/wireless/mac80211_hwsim.[ch]
12166F:	include/net/mac80211.h
12167F:	net/mac80211/
12168
12169MAILBOX API
12170M:	Jassi Brar <jassisinghbrar@gmail.com>
12171L:	linux-kernel@vger.kernel.org
12172S:	Maintained
12173F:	drivers/mailbox/
12174F:	include/linux/mailbox_client.h
12175F:	include/linux/mailbox_controller.h
12176F:	include/dt-bindings/mailbox/
12177F:	Documentation/devicetree/bindings/mailbox/
12178
12179MAILBOX ARM MHUv2
12180M:	Viresh Kumar <viresh.kumar@linaro.org>
12181M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12182L:	linux-kernel@vger.kernel.org
12183S:	Maintained
12184F:	drivers/mailbox/arm_mhuv2.c
12185F:	include/linux/mailbox/arm_mhuv2_message.h
12186F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12187
12188MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12189M:	Jeremy Kerr <jk@codeconstruct.com.au>
12190M:	Matt Johnston <matt@codeconstruct.com.au>
12191L:	netdev@vger.kernel.org
12192S:	Maintained
12193F:	Documentation/networking/mctp.rst
12194F:	drivers/net/mctp/
12195F:	include/net/mctp.h
12196F:	include/net/mctpdevice.h
12197F:	include/net/netns/mctp.h
12198F:	net/mctp/
12199
12200MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12201M:	Michael Kerrisk <mtk.manpages@gmail.com>
12202L:	linux-man@vger.kernel.org
12203S:	Maintained
12204W:	http://www.kernel.org/doc/man-pages
12205
12206MAPLE TREE
12207M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12208L:	linux-mm@kvack.org
12209S:	Supported
12210F:	Documentation/core-api/maple_tree.rst
12211F:	include/linux/maple_tree.h
12212F:	include/trace/events/maple_tree.h
12213F:	lib/maple_tree.c
12214F:	lib/test_maple_tree.c
12215F:	tools/testing/radix-tree/linux/maple_tree.h
12216F:	tools/testing/radix-tree/maple.c
12217
12218MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12219M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12220L:	linux-mips@vger.kernel.org
12221S:	Maintained
12222F:	arch/mips/boot/dts/img/pistachio*
12223
12224MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12225M:	Andrew Lunn <andrew@lunn.ch>
12226M:	Vivien Didelot <vivien.didelot@gmail.com>
12227L:	netdev@vger.kernel.org
12228S:	Maintained
12229F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12230F:	Documentation/networking/devlink/mv88e6xxx.rst
12231F:	drivers/net/dsa/mv88e6xxx/
12232F:	include/linux/dsa/mv88e6xxx.h
12233F:	include/linux/platform_data/mv88e6xxx.h
12234
12235MARVELL ARMADA 3700 PHY DRIVERS
12236M:	Miquel Raynal <miquel.raynal@bootlin.com>
12237S:	Maintained
12238F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12239F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12240F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12241F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12242
12243MARVELL ARMADA 3700 SERIAL DRIVER
12244M:	Pali Rohár <pali@kernel.org>
12245S:	Maintained
12246F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12247F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12248F:	drivers/tty/serial/mvebu-uart.c
12249
12250MARVELL ARMADA DRM SUPPORT
12251M:	Russell King <linux@armlinux.org.uk>
12252S:	Maintained
12253T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12254T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12255F:	Documentation/devicetree/bindings/display/armada/
12256F:	drivers/gpu/drm/armada/
12257F:	include/uapi/drm/armada_drm.h
12258
12259MARVELL CRYPTO DRIVER
12260M:	Boris Brezillon <bbrezillon@kernel.org>
12261M:	Arnaud Ebalard <arno@natisbad.org>
12262M:	Srujana Challa <schalla@marvell.com>
12263L:	linux-crypto@vger.kernel.org
12264S:	Maintained
12265F:	drivers/crypto/marvell/
12266F:	include/linux/soc/marvell/octeontx2/
12267
12268MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12269M:	Mirko Lindner <mlindner@marvell.com>
12270M:	Stephen Hemminger <stephen@networkplumber.org>
12271L:	netdev@vger.kernel.org
12272S:	Maintained
12273F:	drivers/net/ethernet/marvell/sk*
12274
12275MARVELL LIBERTAS WIRELESS DRIVER
12276L:	libertas-dev@lists.infradead.org
12277S:	Orphan
12278F:	drivers/net/wireless/marvell/libertas/
12279
12280MARVELL MACCHIATOBIN SUPPORT
12281M:	Russell King <linux@armlinux.org.uk>
12282L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12283S:	Maintained
12284F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12285
12286MARVELL MV643XX ETHERNET DRIVER
12287M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12288L:	netdev@vger.kernel.org
12289S:	Maintained
12290F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12291F:	include/linux/mv643xx.h
12292
12293MARVELL MV88X3310 PHY DRIVER
12294M:	Russell King <linux@armlinux.org.uk>
12295M:	Marek Behún <kabel@kernel.org>
12296L:	netdev@vger.kernel.org
12297S:	Maintained
12298F:	drivers/net/phy/marvell10g.c
12299
12300MARVELL MVEBU THERMAL DRIVER
12301M:	Miquel Raynal <miquel.raynal@bootlin.com>
12302S:	Maintained
12303F:	drivers/thermal/armada_thermal.c
12304
12305MARVELL MVNETA ETHERNET DRIVER
12306M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12307L:	netdev@vger.kernel.org
12308S:	Maintained
12309F:	drivers/net/ethernet/marvell/mvneta.*
12310
12311MARVELL MVPP2 ETHERNET DRIVER
12312M:	Marcin Wojtas <mw@semihalf.com>
12313M:	Russell King <linux@armlinux.org.uk>
12314L:	netdev@vger.kernel.org
12315S:	Maintained
12316F:	Documentation/devicetree/bindings/net/marvell-pp2.txt
12317F:	drivers/net/ethernet/marvell/mvpp2/
12318
12319MARVELL MWIFIEX WIRELESS DRIVER
12320M:	Amitkumar Karwar <amitkarwar@gmail.com>
12321M:	Ganapathi Bhat <ganapathi017@gmail.com>
12322M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12323M:	Xinming Hu <huxinming820@gmail.com>
12324L:	linux-wireless@vger.kernel.org
12325S:	Maintained
12326F:	drivers/net/wireless/marvell/mwifiex/
12327
12328MARVELL MWL8K WIRELESS DRIVER
12329M:	Lennert Buytenhek <buytenh@wantstofly.org>
12330L:	linux-wireless@vger.kernel.org
12331S:	Odd Fixes
12332F:	drivers/net/wireless/marvell/mwl8k.c
12333
12334MARVELL NAND CONTROLLER DRIVER
12335M:	Miquel Raynal <miquel.raynal@bootlin.com>
12336L:	linux-mtd@lists.infradead.org
12337S:	Maintained
12338F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12339F:	drivers/mtd/nand/raw/marvell_nand.c
12340
12341MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12342M:	Sunil Goutham <sgoutham@marvell.com>
12343M:	Geetha sowjanya <gakula@marvell.com>
12344M:	Subbaraya Sundeep <sbhatta@marvell.com>
12345M:	hariprasad <hkelam@marvell.com>
12346L:	netdev@vger.kernel.org
12347S:	Supported
12348F:	drivers/net/ethernet/marvell/octeontx2/nic/
12349F:	include/linux/soc/marvell/octeontx2/
12350
12351MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12352M:	Sunil Goutham <sgoutham@marvell.com>
12353M:	Linu Cherian <lcherian@marvell.com>
12354M:	Geetha sowjanya <gakula@marvell.com>
12355M:	Jerin Jacob <jerinj@marvell.com>
12356M:	hariprasad <hkelam@marvell.com>
12357M:	Subbaraya Sundeep <sbhatta@marvell.com>
12358L:	netdev@vger.kernel.org
12359S:	Supported
12360F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12361F:	drivers/net/ethernet/marvell/octeontx2/af/
12362
12363MARVELL PRESTERA ETHERNET SWITCH DRIVER
12364M:	Taras Chornyi <tchornyi@marvell.com>
12365S:	Supported
12366W:	https://github.com/Marvell-switching/switchdev-prestera
12367F:	drivers/net/ethernet/marvell/prestera/
12368
12369MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12370M:	Nicolas Pitre <nico@fluxnic.net>
12371S:	Odd Fixes
12372F:	drivers/mmc/host/mvsdio.*
12373
12374MARVELL USB MDIO CONTROLLER DRIVER
12375M:	Tobias Waldekranz <tobias@waldekranz.com>
12376L:	netdev@vger.kernel.org
12377S:	Maintained
12378F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12379F:	drivers/net/mdio/mdio-mvusb.c
12380
12381MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12382M:	Hu Ziji <huziji@marvell.com>
12383L:	linux-mmc@vger.kernel.org
12384S:	Supported
12385F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12386F:	drivers/mmc/host/sdhci-xenon*
12387
12388MARVELL OCTEON ENDPOINT DRIVER
12389M:	Veerasenareddy Burru <vburru@marvell.com>
12390M:	Abhijit Ayarekar <aayarekar@marvell.com>
12391L:	netdev@vger.kernel.org
12392S:	Supported
12393F:	drivers/net/ethernet/marvell/octeon_ep
12394
12395MATROX FRAMEBUFFER DRIVER
12396L:	linux-fbdev@vger.kernel.org
12397S:	Orphan
12398F:	drivers/video/fbdev/matrox/matroxfb_*
12399F:	include/uapi/linux/matroxfb.h
12400
12401MAX15301 DRIVER
12402M:	Daniel Nilsson <daniel.nilsson@flex.com>
12403L:	linux-hwmon@vger.kernel.org
12404S:	Maintained
12405F:	Documentation/hwmon/max15301.rst
12406F:	drivers/hwmon/pmbus/max15301.c
12407
12408MAX16065 HARDWARE MONITOR DRIVER
12409M:	Guenter Roeck <linux@roeck-us.net>
12410L:	linux-hwmon@vger.kernel.org
12411S:	Maintained
12412F:	Documentation/hwmon/max16065.rst
12413F:	drivers/hwmon/max16065.c
12414
12415MAX2175 SDR TUNER DRIVER
12416M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12417L:	linux-media@vger.kernel.org
12418S:	Maintained
12419T:	git git://linuxtv.org/media_tree.git
12420F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12421F:	Documentation/userspace-api/media/drivers/max2175.rst
12422F:	drivers/media/i2c/max2175*
12423F:	include/uapi/linux/max2175.h
12424
12425MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12426L:	linux-hwmon@vger.kernel.org
12427S:	Orphan
12428F:	Documentation/hwmon/max6650.rst
12429F:	drivers/hwmon/max6650.c
12430
12431MAX6697 HARDWARE MONITOR DRIVER
12432M:	Guenter Roeck <linux@roeck-us.net>
12433L:	linux-hwmon@vger.kernel.org
12434S:	Maintained
12435F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12436F:	Documentation/hwmon/max6697.rst
12437F:	drivers/hwmon/max6697.c
12438F:	include/linux/platform_data/max6697.h
12439
12440MAX9286 QUAD GMSL DESERIALIZER DRIVER
12441M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12442M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12443M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12444M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12445L:	linux-media@vger.kernel.org
12446S:	Maintained
12447F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12448F:	drivers/media/i2c/max9286.c
12449
12450MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12451M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12452L:	linux-media@vger.kernel.org
12453S:	Maintained
12454F:	drivers/staging/media/max96712/max96712.c
12455
12456MAX9860 MONO AUDIO VOICE CODEC DRIVER
12457M:	Peter Rosin <peda@axentia.se>
12458L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12459S:	Maintained
12460F:	Documentation/devicetree/bindings/sound/max9860.txt
12461F:	sound/soc/codecs/max9860.*
12462
12463MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12464M:	Andreas Klinger <ak@it-klinger.de>
12465L:	linux-iio@vger.kernel.org
12466S:	Maintained
12467F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12468F:	drivers/iio/proximity/mb1232.c
12469
12470MAXIM MAX11205 DRIVER
12471M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12472L:	linux-iio@vger.kernel.org
12473S:	Supported
12474W:	https://ez.analog.com/linux-software-drivers
12475F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12476F:	drivers/iio/adc/max11205.c
12477
12478MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12479R:	Iskren Chernev <iskren.chernev@gmail.com>
12480R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12481R:	Marek Szyprowski <m.szyprowski@samsung.com>
12482R:	Matheus Castello <matheus@castello.eng.br>
12483L:	linux-pm@vger.kernel.org
12484S:	Maintained
12485F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12486F:	drivers/power/supply/max17040_battery.c
12487
12488MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12489R:	Hans de Goede <hdegoede@redhat.com>
12490R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12491R:	Marek Szyprowski <m.szyprowski@samsung.com>
12492R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12493R:	Purism Kernel Team <kernel@puri.sm>
12494L:	linux-pm@vger.kernel.org
12495S:	Maintained
12496F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12497F:	drivers/power/supply/max17042_battery.c
12498
12499MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12500M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12501L:	linux-kernel@vger.kernel.org
12502S:	Maintained
12503F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12504F:	drivers/regulator/max20086-regulator.c
12505
12506MAXIM MAX77650 PMIC MFD DRIVER
12507M:	Bartosz Golaszewski <brgl@bgdev.pl>
12508L:	linux-kernel@vger.kernel.org
12509S:	Maintained
12510F:	Documentation/devicetree/bindings/*/*max77650.yaml
12511F:	Documentation/devicetree/bindings/*/max77650*.yaml
12512F:	drivers/gpio/gpio-max77650.c
12513F:	drivers/input/misc/max77650-onkey.c
12514F:	drivers/leds/leds-max77650.c
12515F:	drivers/mfd/max77650.c
12516F:	drivers/power/supply/max77650-charger.c
12517F:	drivers/regulator/max77650-regulator.c
12518F:	include/linux/mfd/max77650.h
12519
12520MAXIM MAX77714 PMIC MFD DRIVER
12521M:	Luca Ceresoli <luca@lucaceresoli.net>
12522S:	Maintained
12523F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12524F:	drivers/mfd/max77714.c
12525F:	include/linux/mfd/max77714.h
12526
12527MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12528M:	Javier Martinez Canillas <javier@dowhile0.org>
12529L:	linux-kernel@vger.kernel.org
12530S:	Supported
12531F:	Documentation/devicetree/bindings/*/*max77802.yaml
12532F:	drivers/regulator/max77802-regulator.c
12533F:	include/dt-bindings/*/*max77802.h
12534
12535MAXIM MAX77976 BATTERY CHARGER
12536M:	Luca Ceresoli <luca@lucaceresoli.net>
12537S:	Supported
12538F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12539F:	drivers/power/supply/max77976_charger.c
12540
12541MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12542M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12543L:	linux-pm@vger.kernel.org
12544S:	Supported
12545B:	mailto:linux-samsung-soc@vger.kernel.org
12546F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12547F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12548F:	drivers/power/supply/max14577_charger.c
12549F:	drivers/power/supply/max77693_charger.c
12550
12551MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12552M:	Chanwoo Choi <cw00.choi@samsung.com>
12553M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12554L:	linux-kernel@vger.kernel.org
12555S:	Supported
12556B:	mailto:linux-samsung-soc@vger.kernel.org
12557F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12558F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12559F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12560F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12561F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12562F:	drivers/*/*max77843.c
12563F:	drivers/*/max14577*.c
12564F:	drivers/*/max77686*.c
12565F:	drivers/*/max77693*.c
12566F:	drivers/clk/clk-max77686.c
12567F:	drivers/extcon/extcon-max14577.c
12568F:	drivers/extcon/extcon-max77693.c
12569F:	drivers/rtc/rtc-max77686.c
12570F:	include/linux/mfd/max14577*.h
12571F:	include/linux/mfd/max77686*.h
12572F:	include/linux/mfd/max77693*.h
12573
12574MAXIRADIO FM RADIO RECEIVER DRIVER
12575M:	Hans Verkuil <hverkuil@xs4all.nl>
12576L:	linux-media@vger.kernel.org
12577S:	Maintained
12578W:	https://linuxtv.org
12579T:	git git://linuxtv.org/media_tree.git
12580F:	drivers/media/radio/radio-maxiradio*
12581
12582MAXLINEAR ETHERNET PHY DRIVER
12583M:	Xu Liang <lxu@maxlinear.com>
12584L:	netdev@vger.kernel.org
12585S:	Supported
12586F:	drivers/net/phy/mxl-gpy.c
12587
12588MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12589R:	Yasushi SHOJI <yashi@spacecubics.com>
12590L:	linux-can@vger.kernel.org
12591S:	Maintained
12592F:	drivers/net/can/usb/mcba_usb.c
12593
12594MCAN MMIO DEVICE DRIVER
12595M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12596L:	linux-can@vger.kernel.org
12597S:	Maintained
12598F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12599F:	drivers/net/can/m_can/m_can.c
12600F:	drivers/net/can/m_can/m_can.h
12601F:	drivers/net/can/m_can/m_can_platform.c
12602
12603MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12604M:	Rishi Gupta <gupt21@gmail.com>
12605L:	linux-i2c@vger.kernel.org
12606L:	linux-input@vger.kernel.org
12607S:	Maintained
12608F:	drivers/hid/hid-mcp2221.c
12609
12610MCP251XFD SPI-CAN NETWORK DRIVER
12611M:	Marc Kleine-Budde <mkl@pengutronix.de>
12612M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12613R:	Thomas Kopp <thomas.kopp@microchip.com>
12614L:	linux-can@vger.kernel.org
12615S:	Maintained
12616F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12617F:	drivers/net/can/spi/mcp251xfd/
12618
12619MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12620M:	Peter Rosin <peda@axentia.se>
12621L:	linux-iio@vger.kernel.org
12622S:	Maintained
12623F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12624F:	drivers/iio/potentiometer/mcp4018.c
12625F:	drivers/iio/potentiometer/mcp4531.c
12626
12627MCR20A IEEE-802.15.4 RADIO DRIVER
12628M:	Xue Liu <liuxuenetmail@gmail.com>
12629L:	linux-wpan@vger.kernel.org
12630S:	Maintained
12631W:	https://github.com/xueliu/mcr20a-linux
12632F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12633F:	drivers/net/ieee802154/mcr20a.c
12634F:	drivers/net/ieee802154/mcr20a.h
12635
12636MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12637M:	William Breathitt Gray <william.gray@linaro.org>
12638L:	linux-iio@vger.kernel.org
12639S:	Maintained
12640F:	drivers/iio/dac/cio-dac.c
12641
12642MEDIA CONTROLLER FRAMEWORK
12643M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12644M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12645L:	linux-media@vger.kernel.org
12646S:	Supported
12647W:	https://www.linuxtv.org
12648T:	git git://linuxtv.org/media_tree.git
12649F:	drivers/media/mc/
12650F:	include/media/media-*.h
12651F:	include/uapi/linux/media.h
12652
12653MEDIA DRIVER FOR FREESCALE IMX PXP
12654M:	Philipp Zabel <p.zabel@pengutronix.de>
12655L:	linux-media@vger.kernel.org
12656S:	Maintained
12657T:	git git://linuxtv.org/media_tree.git
12658F:	drivers/media/platform/nxp/imx-pxp.[ch]
12659
12660MEDIA DRIVERS FOR ASCOT2E
12661M:	Sergey Kozlov <serjk@netup.ru>
12662M:	Abylay Ospan <aospan@netup.ru>
12663L:	linux-media@vger.kernel.org
12664S:	Supported
12665W:	https://linuxtv.org
12666W:	http://netup.tv/
12667T:	git git://linuxtv.org/media_tree.git
12668F:	drivers/media/dvb-frontends/ascot2e*
12669
12670MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12671M:	Jasmin Jessich <jasmin@anw.at>
12672L:	linux-media@vger.kernel.org
12673S:	Maintained
12674W:	https://linuxtv.org
12675T:	git git://linuxtv.org/media_tree.git
12676F:	drivers/media/dvb-frontends/cxd2099*
12677
12678MEDIA DRIVERS FOR CXD2841ER
12679M:	Sergey Kozlov <serjk@netup.ru>
12680M:	Abylay Ospan <aospan@netup.ru>
12681L:	linux-media@vger.kernel.org
12682S:	Supported
12683W:	https://linuxtv.org
12684W:	http://netup.tv/
12685T:	git git://linuxtv.org/media_tree.git
12686F:	drivers/media/dvb-frontends/cxd2841er*
12687
12688MEDIA DRIVERS FOR CXD2880
12689M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12690L:	linux-media@vger.kernel.org
12691S:	Supported
12692W:	http://linuxtv.org/
12693T:	git git://linuxtv.org/media_tree.git
12694F:	drivers/media/dvb-frontends/cxd2880/*
12695F:	drivers/media/spi/cxd2880*
12696
12697MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12698L:	linux-media@vger.kernel.org
12699S:	Orphan
12700W:	https://linuxtv.org
12701T:	git git://linuxtv.org/media_tree.git
12702F:	drivers/media/pci/ddbridge/*
12703
12704MEDIA DRIVERS FOR FREESCALE IMX
12705M:	Steve Longerbeam <slongerbeam@gmail.com>
12706M:	Philipp Zabel <p.zabel@pengutronix.de>
12707L:	linux-media@vger.kernel.org
12708S:	Maintained
12709T:	git git://linuxtv.org/media_tree.git
12710F:	Documentation/admin-guide/media/imx.rst
12711F:	Documentation/devicetree/bindings/media/imx.txt
12712F:	drivers/staging/media/imx/
12713F:	include/linux/imx-media.h
12714F:	include/media/imx.h
12715
12716MEDIA DRIVERS FOR FREESCALE IMX7
12717M:	Rui Miguel Silva <rmfrfs@gmail.com>
12718M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12719L:	linux-media@vger.kernel.org
12720S:	Maintained
12721T:	git git://linuxtv.org/media_tree.git
12722F:	Documentation/admin-guide/media/imx7.rst
12723F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12724F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12725F:	drivers/media/platform/nxp/imx-mipi-csis.c
12726F:	drivers/staging/media/imx/imx7-media-csi.c
12727
12728MEDIA DRIVERS FOR HELENE
12729M:	Abylay Ospan <aospan@netup.ru>
12730L:	linux-media@vger.kernel.org
12731S:	Supported
12732W:	https://linuxtv.org
12733W:	http://netup.tv/
12734T:	git git://linuxtv.org/media_tree.git
12735F:	drivers/media/dvb-frontends/helene*
12736
12737MEDIA DRIVERS FOR HORUS3A
12738M:	Sergey Kozlov <serjk@netup.ru>
12739M:	Abylay Ospan <aospan@netup.ru>
12740L:	linux-media@vger.kernel.org
12741S:	Supported
12742W:	https://linuxtv.org
12743W:	http://netup.tv/
12744T:	git git://linuxtv.org/media_tree.git
12745F:	drivers/media/dvb-frontends/horus3a*
12746
12747MEDIA DRIVERS FOR LNBH25
12748M:	Sergey Kozlov <serjk@netup.ru>
12749M:	Abylay Ospan <aospan@netup.ru>
12750L:	linux-media@vger.kernel.org
12751S:	Supported
12752W:	https://linuxtv.org
12753W:	http://netup.tv/
12754T:	git git://linuxtv.org/media_tree.git
12755F:	drivers/media/dvb-frontends/lnbh25*
12756
12757MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12758L:	linux-media@vger.kernel.org
12759S:	Orphan
12760W:	https://linuxtv.org
12761T:	git git://linuxtv.org/media_tree.git
12762F:	drivers/media/dvb-frontends/mxl5xx*
12763
12764MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12765M:	Sergey Kozlov <serjk@netup.ru>
12766M:	Abylay Ospan <aospan@netup.ru>
12767L:	linux-media@vger.kernel.org
12768S:	Supported
12769W:	https://linuxtv.org
12770W:	http://netup.tv/
12771T:	git git://linuxtv.org/media_tree.git
12772F:	drivers/media/pci/netup_unidvb/*
12773
12774MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12775M:	Dmitry Osipenko <digetx@gmail.com>
12776L:	linux-media@vger.kernel.org
12777L:	linux-tegra@vger.kernel.org
12778S:	Maintained
12779T:	git git://linuxtv.org/media_tree.git
12780F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12781F:	drivers/media/platform/nvidia/tegra-vde/
12782
12783MEDIA DRIVERS FOR RENESAS - CEU
12784M:	Jacopo Mondi <jacopo@jmondi.org>
12785L:	linux-media@vger.kernel.org
12786L:	linux-renesas-soc@vger.kernel.org
12787S:	Supported
12788T:	git git://linuxtv.org/media_tree.git
12789F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
12790F:	drivers/media/platform/renesas/renesas-ceu.c
12791F:	include/media/drv-intf/renesas-ceu.h
12792
12793MEDIA DRIVERS FOR RENESAS - DRIF
12794M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12795L:	linux-media@vger.kernel.org
12796L:	linux-renesas-soc@vger.kernel.org
12797S:	Supported
12798T:	git git://linuxtv.org/media_tree.git
12799F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
12800F:	drivers/media/platform/renesas/rcar_drif.c
12801
12802MEDIA DRIVERS FOR RENESAS - FCP
12803M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12804L:	linux-media@vger.kernel.org
12805L:	linux-renesas-soc@vger.kernel.org
12806S:	Supported
12807T:	git git://linuxtv.org/media_tree.git
12808F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
12809F:	drivers/media/platform/renesas/rcar-fcp.c
12810F:	include/media/rcar-fcp.h
12811
12812MEDIA DRIVERS FOR RENESAS - FDP1
12813M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12814L:	linux-media@vger.kernel.org
12815L:	linux-renesas-soc@vger.kernel.org
12816S:	Supported
12817T:	git git://linuxtv.org/media_tree.git
12818F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12819F:	drivers/media/platform/renesas/rcar_fdp1.c
12820
12821MEDIA DRIVERS FOR RENESAS - VIN
12822M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12823L:	linux-media@vger.kernel.org
12824L:	linux-renesas-soc@vger.kernel.org
12825S:	Supported
12826T:	git git://linuxtv.org/media_tree.git
12827F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
12828F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
12829F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
12830F:	drivers/media/platform/renesas/rcar-isp.c
12831F:	drivers/media/platform/renesas/rcar-vin/
12832
12833MEDIA DRIVERS FOR RENESAS - VSP1
12834M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12835M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12836L:	linux-media@vger.kernel.org
12837L:	linux-renesas-soc@vger.kernel.org
12838S:	Supported
12839T:	git git://linuxtv.org/media_tree.git
12840F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12841F:	drivers/media/platform/renesas/vsp1/
12842
12843MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12844L:	linux-media@vger.kernel.org
12845S:	Orphan
12846W:	https://linuxtv.org
12847T:	git git://linuxtv.org/media_tree.git
12848F:	drivers/media/dvb-frontends/stv0910*
12849
12850MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12851L:	linux-media@vger.kernel.org
12852S:	Orphan
12853W:	https://linuxtv.org
12854T:	git git://linuxtv.org/media_tree.git
12855F:	drivers/media/dvb-frontends/stv6111*
12856
12857MEDIA DRIVERS FOR STM32 - DCMI
12858M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
12859L:	linux-media@vger.kernel.org
12860S:	Supported
12861T:	git git://linuxtv.org/media_tree.git
12862F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12863F:	drivers/media/platform/st/stm32/stm32-dcmi.c
12864
12865MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12866M:	Mauro Carvalho Chehab <mchehab@kernel.org>
12867L:	linux-media@vger.kernel.org
12868S:	Maintained
12869W:	https://linuxtv.org
12870Q:	http://patchwork.kernel.org/project/linux-media/list/
12871T:	git git://linuxtv.org/media_tree.git
12872F:	Documentation/admin-guide/media/
12873F:	Documentation/devicetree/bindings/media/
12874F:	Documentation/driver-api/media/
12875F:	Documentation/userspace-api/media/
12876F:	drivers/media/
12877F:	drivers/staging/media/
12878F:	include/dt-bindings/media/
12879F:	include/linux/platform_data/media/
12880F:	include/media/
12881F:	include/uapi/linux/dvb/
12882F:	include/uapi/linux/ivtv*
12883F:	include/uapi/linux/media.h
12884F:	include/uapi/linux/meye.h
12885F:	include/uapi/linux/uvcvideo.h
12886F:	include/uapi/linux/v4l2-*
12887F:	include/uapi/linux/videodev2.h
12888
12889MEDIATEK BLUETOOTH DRIVER
12890M:	Sean Wang <sean.wang@mediatek.com>
12891L:	linux-bluetooth@vger.kernel.org
12892L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12893S:	Maintained
12894F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12895F:	drivers/bluetooth/btmtkuart.c
12896
12897MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12898M:	Sean Wang <sean.wang@mediatek.com>
12899L:	linux-pm@vger.kernel.org
12900S:	Maintained
12901F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12902F:	drivers/power/reset/mt6323-poweroff.c
12903
12904MEDIATEK CIR DRIVER
12905M:	Sean Wang <sean.wang@mediatek.com>
12906S:	Maintained
12907F:	drivers/media/rc/mtk-cir.c
12908
12909MEDIATEK DMA DRIVER
12910M:	Sean Wang <sean.wang@mediatek.com>
12911L:	dmaengine@vger.kernel.org
12912L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12913L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12914S:	Maintained
12915F:	Documentation/devicetree/bindings/dma/mtk-*
12916F:	drivers/dma/mediatek/
12917
12918MEDIATEK ETHERNET DRIVER
12919M:	Felix Fietkau <nbd@nbd.name>
12920M:	John Crispin <john@phrozen.org>
12921M:	Sean Wang <sean.wang@mediatek.com>
12922M:	Mark Lee <Mark-MC.Lee@mediatek.com>
12923L:	netdev@vger.kernel.org
12924S:	Maintained
12925F:	drivers/net/ethernet/mediatek/
12926
12927MEDIATEK I2C CONTROLLER DRIVER
12928M:	Qii Wang <qii.wang@mediatek.com>
12929L:	linux-i2c@vger.kernel.org
12930S:	Maintained
12931F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12932F:	drivers/i2c/busses/i2c-mt65xx.c
12933
12934MEDIATEK IOMMU DRIVER
12935M:	Yong Wu <yong.wu@mediatek.com>
12936L:	iommu@lists.linux.dev
12937L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12938S:	Supported
12939F:	Documentation/devicetree/bindings/iommu/mediatek*
12940F:	drivers/iommu/mtk_iommu*
12941F:	include/dt-bindings/memory/mt*-port.h
12942
12943MEDIATEK JPEG DRIVER
12944M:	Bin Liu <bin.liu@mediatek.com>
12945S:	Supported
12946F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12947F:	drivers/media/platform/mediatek/jpeg/
12948
12949MEDIATEK KEYPAD DRIVER
12950M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
12951S:	Supported
12952F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
12953F:	drivers/input/keyboard/mt6779-keypad.c
12954
12955MEDIATEK MDP DRIVER
12956M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12957M:	Houlong Wei <houlong.wei@mediatek.com>
12958M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12959S:	Supported
12960F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
12961F:	drivers/media/platform/mediatek/mdp/
12962F:	drivers/media/platform/mediatek/vpu/
12963
12964MEDIATEK MEDIA DRIVER
12965M:	Tiffany Lin <tiffany.lin@mediatek.com>
12966M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12967M:	Yunfei Dong <yunfei.dong@mediatek.com>
12968S:	Supported
12969F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12970F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
12971F:	drivers/media/platform/mediatek/vcodec/
12972F:	drivers/media/platform/mediatek/vpu/
12973
12974MEDIATEK MMC/SD/SDIO DRIVER
12975M:	Chaotian Jing <chaotian.jing@mediatek.com>
12976S:	Maintained
12977F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12978F:	drivers/mmc/host/mtk-sd.c
12979
12980MEDIATEK MT76 WIRELESS LAN DRIVER
12981M:	Felix Fietkau <nbd@nbd.name>
12982M:	Lorenzo Bianconi <lorenzo@kernel.org>
12983M:	Ryder Lee <ryder.lee@mediatek.com>
12984R:	Shayne Chen <shayne.chen@mediatek.com>
12985R:	Sean Wang <sean.wang@mediatek.com>
12986L:	linux-wireless@vger.kernel.org
12987S:	Maintained
12988F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12989F:	drivers/net/wireless/mediatek/mt76/
12990
12991MEDIATEK MT7601U WIRELESS LAN DRIVER
12992M:	Jakub Kicinski <kuba@kernel.org>
12993L:	linux-wireless@vger.kernel.org
12994S:	Maintained
12995F:	drivers/net/wireless/mediatek/mt7601u/
12996
12997MEDIATEK MT7621 CLOCK DRIVER
12998M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
12999S:	Maintained
13000F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13001F:	drivers/clk/ralink/clk-mt7621.c
13002
13003MEDIATEK MT7621/28/88 I2C DRIVER
13004M:	Stefan Roese <sr@denx.de>
13005L:	linux-i2c@vger.kernel.org
13006S:	Maintained
13007F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13008F:	drivers/i2c/busses/i2c-mt7621.c
13009
13010MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13011M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13012S:	Maintained
13013F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13014F:	drivers/pci/controller/pcie-mt7621.c
13015
13016MEDIATEK MT7621 PHY PCI DRIVER
13017M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13018S:	Maintained
13019F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13020F:	drivers/phy/ralink/phy-mt7621-pci.c
13021
13022MEDIATEK NAND CONTROLLER DRIVER
13023L:	linux-mtd@lists.infradead.org
13024S:	Orphan
13025F:	Documentation/devicetree/bindings/mtd/mtk-nand.txt
13026F:	drivers/mtd/nand/raw/mtk_*
13027
13028MEDIATEK PMIC LED DRIVER
13029M:	Sean Wang <sean.wang@mediatek.com>
13030S:	Maintained
13031F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13032F:	drivers/leds/leds-mt6323.c
13033
13034MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13035M:	Sean Wang <sean.wang@mediatek.com>
13036S:	Maintained
13037F:	drivers/char/hw_random/mtk-rng.c
13038
13039MEDIATEK SMI DRIVER
13040M:	Yong Wu <yong.wu@mediatek.com>
13041L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13042S:	Supported
13043F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13044F:	drivers/memory/mtk-smi.c
13045F:	include/soc/mediatek/smi.h
13046
13047MEDIATEK SWITCH DRIVER
13048M:	Sean Wang <sean.wang@mediatek.com>
13049M:	Landen Chao <Landen.Chao@mediatek.com>
13050M:	DENG Qingfang <dqfext@gmail.com>
13051L:	netdev@vger.kernel.org
13052S:	Maintained
13053F:	drivers/net/dsa/mt7530.*
13054F:	net/dsa/tag_mtk.c
13055
13056MEDIATEK T7XX 5G WWAN MODEM DRIVER
13057M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13058M:	Intel Corporation <linuxwwan@intel.com>
13059R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13060R:	Liu Haijun <haijun.liu@mediatek.com>
13061R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13062R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13063L:	netdev@vger.kernel.org
13064S:	Supported
13065F:	drivers/net/wwan/t7xx/
13066
13067MEDIATEK USB3 DRD IP DRIVER
13068M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13069L:	linux-usb@vger.kernel.org
13070L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13071L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13072S:	Maintained
13073F:	Documentation/devicetree/bindings/usb/mediatek,*
13074F:	drivers/usb/host/xhci-mtk*
13075F:	drivers/usb/mtu3/
13076
13077MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13078M:	Peter Senna Tschudin <peter.senna@gmail.com>
13079M:	Martin Donnelly <martin.donnelly@ge.com>
13080M:	Martyn Welch <martyn.welch@collabora.co.uk>
13081S:	Maintained
13082F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13083F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13084
13085MEGARAID SCSI/SAS DRIVERS
13086M:	Kashyap Desai <kashyap.desai@broadcom.com>
13087M:	Sumit Saxena <sumit.saxena@broadcom.com>
13088M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13089L:	megaraidlinux.pdl@broadcom.com
13090L:	linux-scsi@vger.kernel.org
13091S:	Maintained
13092W:	http://www.avagotech.com/support/
13093F:	Documentation/scsi/megaraid.rst
13094F:	drivers/scsi/megaraid.*
13095F:	drivers/scsi/megaraid/
13096
13097MELEXIS MLX90614 DRIVER
13098M:	Crt Mori <cmo@melexis.com>
13099L:	linux-iio@vger.kernel.org
13100S:	Supported
13101W:	http://www.melexis.com
13102F:	drivers/iio/temperature/mlx90614.c
13103
13104MELEXIS MLX90632 DRIVER
13105M:	Crt Mori <cmo@melexis.com>
13106L:	linux-iio@vger.kernel.org
13107S:	Supported
13108W:	http://www.melexis.com
13109F:	drivers/iio/temperature/mlx90632.c
13110
13111MELFAS MIP4 TOUCHSCREEN DRIVER
13112M:	Sangwon Jee <jeesw@melfas.com>
13113S:	Supported
13114W:	http://www.melfas.com
13115F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13116F:	drivers/input/touchscreen/melfas_mip4.c
13117
13118MELLANOX BLUEFIELD I2C DRIVER
13119M:	Khalil Blaiech <kblaiech@nvidia.com>
13120M:	Asmaa Mnebhi <asmaa@nvidia.com>
13121L:	linux-i2c@vger.kernel.org
13122S:	Supported
13123F:	drivers/i2c/busses/i2c-mlxbf.c
13124
13125MELLANOX ETHERNET DRIVER (mlx4_en)
13126M:	Tariq Toukan <tariqt@nvidia.com>
13127L:	netdev@vger.kernel.org
13128S:	Supported
13129W:	http://www.mellanox.com
13130Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13131F:	drivers/net/ethernet/mellanox/mlx4/en_*
13132
13133MELLANOX ETHERNET DRIVER (mlx5e)
13134M:	Saeed Mahameed <saeedm@nvidia.com>
13135L:	netdev@vger.kernel.org
13136S:	Supported
13137W:	http://www.mellanox.com
13138Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13139F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13140
13141MELLANOX ETHERNET INNOVA DRIVERS
13142R:	Boris Pismenny <borisp@nvidia.com>
13143L:	netdev@vger.kernel.org
13144S:	Supported
13145W:	http://www.mellanox.com
13146Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13147F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13148F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13149F:	include/linux/mlx5/mlx5_ifc_fpga.h
13150
13151MELLANOX ETHERNET SWITCH DRIVERS
13152M:	Ido Schimmel <idosch@nvidia.com>
13153M:	Petr Machata <petrm@nvidia.com>
13154L:	netdev@vger.kernel.org
13155S:	Supported
13156W:	http://www.mellanox.com
13157Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13158F:	drivers/net/ethernet/mellanox/mlxsw/
13159F:	tools/testing/selftests/drivers/net/mlxsw/
13160
13161MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13162M:	mlxsw@nvidia.com
13163L:	netdev@vger.kernel.org
13164S:	Supported
13165W:	http://www.mellanox.com
13166Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13167F:	drivers/net/ethernet/mellanox/mlxfw/
13168
13169MELLANOX HARDWARE PLATFORM SUPPORT
13170M:	Hans de Goede <hdegoede@redhat.com>
13171M:	Mark Gross <markgross@kernel.org>
13172M:	Vadim Pasternak <vadimp@nvidia.com>
13173L:	platform-driver-x86@vger.kernel.org
13174S:	Supported
13175F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13176F:	drivers/platform/mellanox/
13177F:	include/linux/platform_data/mlxreg.h
13178
13179MELLANOX MLX4 core VPI driver
13180M:	Tariq Toukan <tariqt@nvidia.com>
13181L:	netdev@vger.kernel.org
13182L:	linux-rdma@vger.kernel.org
13183S:	Supported
13184W:	http://www.mellanox.com
13185Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13186F:	drivers/net/ethernet/mellanox/mlx4/
13187F:	include/linux/mlx4/
13188
13189MELLANOX MLX4 IB driver
13190M:	Yishai Hadas <yishaih@nvidia.com>
13191L:	linux-rdma@vger.kernel.org
13192S:	Supported
13193W:	http://www.mellanox.com
13194Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13195F:	drivers/infiniband/hw/mlx4/
13196F:	include/linux/mlx4/
13197F:	include/uapi/rdma/mlx4-abi.h
13198
13199MELLANOX MLX5 core VPI driver
13200M:	Saeed Mahameed <saeedm@nvidia.com>
13201M:	Leon Romanovsky <leonro@nvidia.com>
13202L:	netdev@vger.kernel.org
13203L:	linux-rdma@vger.kernel.org
13204S:	Supported
13205W:	http://www.mellanox.com
13206Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13207F:	Documentation/networking/device_drivers/ethernet/mellanox/
13208F:	drivers/net/ethernet/mellanox/mlx5/core/
13209F:	include/linux/mlx5/
13210
13211MELLANOX MLX5 IB driver
13212M:	Leon Romanovsky <leonro@nvidia.com>
13213L:	linux-rdma@vger.kernel.org
13214S:	Supported
13215W:	http://www.mellanox.com
13216Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13217F:	drivers/infiniband/hw/mlx5/
13218F:	include/linux/mlx5/
13219F:	include/uapi/rdma/mlx5-abi.h
13220
13221MELLANOX MLXCPLD I2C AND MUX DRIVER
13222M:	Vadim Pasternak <vadimp@nvidia.com>
13223M:	Michael Shych <michaelsh@nvidia.com>
13224L:	linux-i2c@vger.kernel.org
13225S:	Supported
13226F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13227F:	drivers/i2c/busses/i2c-mlxcpld.c
13228F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13229
13230MELLANOX MLXCPLD LED DRIVER
13231M:	Vadim Pasternak <vadimp@nvidia.com>
13232L:	linux-leds@vger.kernel.org
13233S:	Supported
13234F:	Documentation/leds/leds-mlxcpld.rst
13235F:	drivers/leds/leds-mlxcpld.c
13236F:	drivers/leds/leds-mlxreg.c
13237
13238MELLANOX PLATFORM DRIVER
13239M:	Vadim Pasternak <vadimp@nvidia.com>
13240L:	platform-driver-x86@vger.kernel.org
13241S:	Supported
13242F:	drivers/platform/x86/mlx-platform.c
13243
13244MEMBARRIER SUPPORT
13245M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13246M:	"Paul E. McKenney" <paulmck@kernel.org>
13247L:	linux-kernel@vger.kernel.org
13248S:	Supported
13249F:	arch/powerpc/include/asm/membarrier.h
13250F:	include/uapi/linux/membarrier.h
13251F:	kernel/sched/membarrier.c
13252
13253MEMBLOCK
13254M:	Mike Rapoport <rppt@kernel.org>
13255L:	linux-mm@kvack.org
13256S:	Maintained
13257F:	Documentation/core-api/boot-time-mm.rst
13258F:	include/linux/memblock.h
13259F:	mm/memblock.c
13260F:	tools/testing/memblock/
13261
13262MEMORY CONTROLLER DRIVERS
13263M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13264L:	linux-kernel@vger.kernel.org
13265S:	Maintained
13266B:	mailto:krzysztof.kozlowski@linaro.org
13267T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13268F:	Documentation/devicetree/bindings/memory-controllers/
13269F:	drivers/memory/
13270F:	include/dt-bindings/memory/
13271F:	include/memory/
13272
13273MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13274M:	Dmitry Osipenko <digetx@gmail.com>
13275L:	linux-pm@vger.kernel.org
13276L:	linux-tegra@vger.kernel.org
13277T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13278S:	Maintained
13279F:	drivers/devfreq/tegra30-devfreq.c
13280
13281MEMORY MANAGEMENT
13282M:	Andrew Morton <akpm@linux-foundation.org>
13283L:	linux-mm@kvack.org
13284S:	Maintained
13285W:	http://www.linux-mm.org
13286T:	git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13287T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13288F:	include/linux/gfp.h
13289F:	include/linux/gfp_types.h
13290F:	include/linux/memory_hotplug.h
13291F:	include/linux/mm.h
13292F:	include/linux/mmzone.h
13293F:	include/linux/pagewalk.h
13294F:	include/linux/vmalloc.h
13295F:	mm/
13296F:	tools/testing/selftests/vm/
13297
13298MEMORY HOT(UN)PLUG
13299M:	David Hildenbrand <david@redhat.com>
13300M:	Oscar Salvador <osalvador@suse.de>
13301L:	linux-mm@kvack.org
13302S:	Maintained
13303F:	Documentation/admin-guide/mm/memory-hotplug.rst
13304F:	Documentation/core-api/memory-hotplug.rst
13305F:	drivers/base/memory.c
13306F:	include/linux/memory_hotplug.h
13307F:	mm/memory_hotplug.c
13308F:	tools/testing/selftests/memory-hotplug/
13309
13310MEMORY TECHNOLOGY DEVICES (MTD)
13311M:	Miquel Raynal <miquel.raynal@bootlin.com>
13312M:	Richard Weinberger <richard@nod.at>
13313M:	Vignesh Raghavendra <vigneshr@ti.com>
13314L:	linux-mtd@lists.infradead.org
13315S:	Maintained
13316W:	http://www.linux-mtd.infradead.org/
13317Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13318C:	irc://irc.oftc.net/mtd
13319T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13320T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13321F:	Documentation/devicetree/bindings/mtd/
13322F:	drivers/mtd/
13323F:	include/linux/mtd/
13324F:	include/uapi/mtd/
13325
13326MEMSENSING MICROSYSTEMS MSA311 DRIVER
13327M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13328L:	linux-iio@vger.kernel.org
13329S:	Maintained
13330F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13331F:	drivers/iio/accel/msa311.c
13332
13333MEN A21 WATCHDOG DRIVER
13334M:	Johannes Thumshirn <morbidrsa@gmail.com>
13335L:	linux-watchdog@vger.kernel.org
13336S:	Maintained
13337F:	drivers/watchdog/mena21_wdt.c
13338
13339MEN CHAMELEON BUS (mcb)
13340M:	Johannes Thumshirn <morbidrsa@gmail.com>
13341S:	Maintained
13342F:	Documentation/driver-api/men-chameleon-bus.rst
13343F:	drivers/mcb/
13344F:	include/linux/mcb.h
13345
13346MEN F21BMC (Board Management Controller)
13347M:	Andreas Werner <andreas.werner@men.de>
13348S:	Supported
13349F:	Documentation/hwmon/menf21bmc.rst
13350F:	drivers/hwmon/menf21bmc_hwmon.c
13351F:	drivers/leds/leds-menf21bmc.c
13352F:	drivers/mfd/menf21bmc.c
13353F:	drivers/watchdog/menf21bmc_wdt.c
13354
13355MEN Z069 WATCHDOG DRIVER
13356M:	Johannes Thumshirn <jth@kernel.org>
13357L:	linux-watchdog@vger.kernel.org
13358S:	Maintained
13359F:	drivers/watchdog/menz69_wdt.c
13360
13361MESON AO CEC DRIVER FOR AMLOGIC SOCS
13362M:	Neil Armstrong <neil.armstrong@linaro.org>
13363L:	linux-media@vger.kernel.org
13364L:	linux-amlogic@lists.infradead.org
13365S:	Supported
13366W:	http://linux-meson.com/
13367T:	git git://linuxtv.org/media_tree.git
13368F:	Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13369F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13370F:	drivers/media/cec/platform/meson/ao-cec.c
13371
13372MESON GE2D DRIVER FOR AMLOGIC SOCS
13373M:	Neil Armstrong <neil.armstrong@linaro.org>
13374L:	linux-media@vger.kernel.org
13375L:	linux-amlogic@lists.infradead.org
13376S:	Supported
13377T:	git git://linuxtv.org/media_tree.git
13378F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13379F:	drivers/media/platform/amlogic/meson-ge2d/
13380
13381MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13382M:	Liang Yang <liang.yang@amlogic.com>
13383L:	linux-mtd@lists.infradead.org
13384S:	Maintained
13385F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
13386F:	drivers/mtd/nand/raw/meson_*
13387
13388MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13389M:	Neil Armstrong <neil.armstrong@linaro.org>
13390L:	linux-media@vger.kernel.org
13391L:	linux-amlogic@lists.infradead.org
13392S:	Supported
13393T:	git git://linuxtv.org/media_tree.git
13394F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13395F:	drivers/staging/media/meson/vdec/
13396
13397METHODE UDPU SUPPORT
13398M:	Vladimir Vid <vladimir.vid@sartura.hr>
13399S:	Maintained
13400F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13401
13402MHI BUS
13403M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13404R:	Hemant Kumar <quic_hemantk@quicinc.com>
13405L:	mhi@lists.linux.dev
13406L:	linux-arm-msm@vger.kernel.org
13407S:	Maintained
13408T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13409F:	Documentation/ABI/stable/sysfs-bus-mhi
13410F:	Documentation/mhi/
13411F:	drivers/bus/mhi/
13412F:	include/linux/mhi.h
13413
13414MICROBLAZE ARCHITECTURE
13415M:	Michal Simek <monstr@monstr.eu>
13416S:	Supported
13417W:	http://www.monstr.eu/fdt/
13418T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13419F:	arch/microblaze/
13420
13421MICROCHIP AT91 DMA DRIVERS
13422M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13423M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13424L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13425L:	dmaengine@vger.kernel.org
13426S:	Supported
13427F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13428F:	drivers/dma/at_hdmac.c
13429F:	drivers/dma/at_hdmac_regs.h
13430F:	drivers/dma/at_xdmac.c
13431F:	include/dt-bindings/dma/at91.h
13432
13433MICROCHIP AT91 SERIAL DRIVER
13434M:	Richard Genoud <richard.genoud@gmail.com>
13435S:	Maintained
13436F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13437F:	drivers/tty/serial/atmel_serial.c
13438F:	drivers/tty/serial/atmel_serial.h
13439
13440MICROCHIP AT91 USART MFD DRIVER
13441M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13442L:	linux-kernel@vger.kernel.org
13443S:	Supported
13444F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13445F:	drivers/mfd/at91-usart.c
13446F:	include/dt-bindings/mfd/at91-usart.h
13447
13448MICROCHIP AT91 USART SPI DRIVER
13449M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13450L:	linux-spi@vger.kernel.org
13451S:	Supported
13452F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13453F:	drivers/spi/spi-at91-usart.c
13454
13455MICROCHIP AUDIO ASOC DRIVERS
13456M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13457L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13458S:	Supported
13459F:	sound/soc/atmel
13460
13461MICROCHIP CSI2DC DRIVER
13462M:	Eugen Hristev <eugen.hristev@microchip.com>
13463L:	linux-media@vger.kernel.org
13464S:	Supported
13465F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13466F:	drivers/media/platform/atmel/microchip-csi2dc.c
13467
13468MICROCHIP ECC DRIVER
13469M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13470L:	linux-crypto@vger.kernel.org
13471S:	Maintained
13472F:	drivers/crypto/atmel-ecc.*
13473
13474MICROCHIP EIC DRIVER
13475M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13476L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13477S:	Supported
13478F:	drivers/irqchip/irq-mchp-eic.c
13479
13480MICROCHIP I2C DRIVER
13481M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13482L:	linux-i2c@vger.kernel.org
13483S:	Supported
13484F:	drivers/i2c/busses/i2c-at91-*.c
13485F:	drivers/i2c/busses/i2c-at91.h
13486
13487MICROCHIP ISC DRIVER
13488M:	Eugen Hristev <eugen.hristev@microchip.com>
13489L:	linux-media@vger.kernel.org
13490S:	Supported
13491F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13492F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13493F:	drivers/media/platform/atmel/atmel-isc*
13494F:	drivers/media/platform/atmel/atmel-sama*-isc*
13495F:	include/linux/atmel-isc-media.h
13496
13497MICROCHIP ISI DRIVER
13498M:	Eugen Hristev <eugen.hristev@microchip.com>
13499L:	linux-media@vger.kernel.org
13500S:	Supported
13501F:	drivers/media/platform/atmel/atmel-isi.c
13502F:	drivers/media/platform/atmel/atmel-isi.h
13503
13504MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13505M:	Woojung Huh <woojung.huh@microchip.com>
13506M:	UNGLinuxDriver@microchip.com
13507L:	netdev@vger.kernel.org
13508S:	Maintained
13509F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13510F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13511F:	drivers/net/dsa/microchip/*
13512F:	include/linux/platform_data/microchip-ksz.h
13513F:	net/dsa/tag_ksz.c
13514
13515MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13516M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13517R:	UNGLinuxDriver@microchip.com
13518L:	netdev@vger.kernel.org
13519S:	Maintained
13520F:	drivers/net/phy/microchip_t1.c
13521
13522MICROCHIP LAN743X ETHERNET DRIVER
13523M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13524M:	UNGLinuxDriver@microchip.com
13525L:	netdev@vger.kernel.org
13526S:	Maintained
13527F:	drivers/net/ethernet/microchip/lan743x_*
13528
13529MICROCHIP LAN966X ETHERNET DRIVER
13530M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13531M:	UNGLinuxDriver@microchip.com
13532L:	netdev@vger.kernel.org
13533S:	Maintained
13534F:	drivers/net/ethernet/microchip/lan966x/*
13535
13536MICROCHIP LCDFB DRIVER
13537M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13538L:	linux-fbdev@vger.kernel.org
13539S:	Maintained
13540F:	drivers/video/fbdev/atmel_lcdfb.c
13541F:	include/video/atmel_lcdc.h
13542
13543MICROCHIP MCP16502 PMIC DRIVER
13544M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13545L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13546S:	Supported
13547F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13548F:	drivers/regulator/mcp16502.c
13549
13550MICROCHIP MCP3911 ADC DRIVER
13551M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13552M:	Kent Gustavsson <kent@minoris.se>
13553L:	linux-iio@vger.kernel.org
13554S:	Maintained
13555F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13556F:	drivers/iio/adc/mcp3911.c
13557
13558MICROCHIP MMC/SD/SDIO MCI DRIVER
13559M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13560S:	Maintained
13561F:	drivers/mmc/host/atmel-mci.c
13562
13563MICROCHIP NAND DRIVER
13564M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13565L:	linux-mtd@lists.infradead.org
13566S:	Supported
13567F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13568F:	drivers/mtd/nand/raw/atmel/*
13569
13570MICROCHIP PCI1XXXX GP DRIVER
13571M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13572L:	linux-gpio@vger.kernel.org
13573S:	Supported
13574F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13575F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13576F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13577
13578MICROCHIP OTPC DRIVER
13579M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13580L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13581S:	Supported
13582F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13583F:	drivers/nvmem/microchip-otpc.c
13584F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13585
13586MICROCHIP PCI1XXXX I2C DRIVER
13587M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13588M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13589M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13590L:	linux-i2c@vger.kernel.org
13591S:	Maintained
13592F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13593
13594MICROCHIP PWM DRIVER
13595M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13596L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13597L:	linux-pwm@vger.kernel.org
13598S:	Supported
13599F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13600F:	drivers/pwm/pwm-atmel.c
13601
13602MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13603M:	Eugen Hristev <eugen.hristev@microchip.com>
13604L:	linux-iio@vger.kernel.org
13605S:	Supported
13606F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13607F:	drivers/iio/adc/at91-sama5d2_adc.c
13608F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13609
13610MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13611M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13612S:	Supported
13613F:	drivers/power/reset/at91-sama5d2_shdwc.c
13614
13615MICROCHIP SPI DRIVER
13616M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13617S:	Supported
13618F:	drivers/spi/spi-atmel.*
13619
13620MICROCHIP SSC DRIVER
13621M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13622L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13623S:	Supported
13624F:	drivers/misc/atmel-ssc.c
13625F:	include/linux/atmel-ssc.h
13626
13627MICROCHIP USB251XB DRIVER
13628M:	Richard Leitner <richard.leitner@skidata.com>
13629L:	linux-usb@vger.kernel.org
13630S:	Maintained
13631F:	Documentation/devicetree/bindings/usb/usb251xb.txt
13632F:	drivers/usb/misc/usb251xb.c
13633
13634MICROCHIP USBA UDC DRIVER
13635M:	Cristian Birsan <cristian.birsan@microchip.com>
13636L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13637S:	Supported
13638F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13639
13640MICROCHIP WILC1000 WIFI DRIVER
13641M:	Ajay Singh <ajay.kathat@microchip.com>
13642M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13643L:	linux-wireless@vger.kernel.org
13644S:	Supported
13645F:	drivers/net/wireless/microchip/wilc1000/
13646
13647MICROSEMI MIPS SOCS
13648M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13649M:	UNGLinuxDriver@microchip.com
13650L:	linux-mips@vger.kernel.org
13651S:	Supported
13652F:	Documentation/devicetree/bindings/mips/mscc.txt
13653F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13654F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13655F:	arch/mips/boot/dts/mscc/
13656F:	arch/mips/configs/generic/board-ocelot.config
13657F:	arch/mips/generic/board-ocelot.c
13658
13659MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13660M:	Don Brace <don.brace@microchip.com>
13661L:	storagedev@microchip.com
13662L:	linux-scsi@vger.kernel.org
13663S:	Supported
13664F:	Documentation/scsi/smartpqi.rst
13665F:	drivers/scsi/smartpqi/Kconfig
13666F:	drivers/scsi/smartpqi/Makefile
13667F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13668F:	include/linux/cciss*.h
13669F:	include/uapi/linux/cciss*.h
13670
13671MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13672M:	Maximilian Luz <luzmaximilian@gmail.com>
13673L:	platform-driver-x86@vger.kernel.org
13674S:	Maintained
13675F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13676
13677MICROSOFT SURFACE BATTERY AND AC DRIVERS
13678M:	Maximilian Luz <luzmaximilian@gmail.com>
13679L:	linux-pm@vger.kernel.org
13680L:	platform-driver-x86@vger.kernel.org
13681S:	Maintained
13682F:	drivers/power/supply/surface_battery.c
13683F:	drivers/power/supply/surface_charger.c
13684
13685MICROSOFT SURFACE DTX DRIVER
13686M:	Maximilian Luz <luzmaximilian@gmail.com>
13687L:	platform-driver-x86@vger.kernel.org
13688S:	Maintained
13689F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13690F:	drivers/platform/surface/surface_dtx.c
13691F:	include/uapi/linux/surface_aggregator/dtx.h
13692
13693MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13694M:	Maximilian Luz <luzmaximilian@gmail.com>
13695L:	platform-driver-x86@vger.kernel.org
13696S:	Maintained
13697F:	drivers/platform/surface/surface_gpe.c
13698
13699MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13700M:	Hans de Goede <hdegoede@redhat.com>
13701M:	Mark Gross <markgross@kernel.org>
13702M:	Maximilian Luz <luzmaximilian@gmail.com>
13703L:	platform-driver-x86@vger.kernel.org
13704S:	Maintained
13705T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13706F:	drivers/platform/surface/
13707
13708MICROSOFT SURFACE HID TRANSPORT DRIVER
13709M:	Maximilian Luz <luzmaximilian@gmail.com>
13710L:	linux-input@vger.kernel.org
13711L:	platform-driver-x86@vger.kernel.org
13712S:	Maintained
13713F:	drivers/hid/surface-hid/
13714
13715MICROSOFT SURFACE HOT-PLUG DRIVER
13716M:	Maximilian Luz <luzmaximilian@gmail.com>
13717L:	platform-driver-x86@vger.kernel.org
13718S:	Maintained
13719F:	drivers/platform/surface/surface_hotplug.c
13720
13721MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13722M:	Maximilian Luz <luzmaximilian@gmail.com>
13723L:	platform-driver-x86@vger.kernel.org
13724S:	Maintained
13725F:	drivers/platform/surface/surface_platform_profile.c
13726
13727MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13728M:	Chen Yu <yu.c.chen@intel.com>
13729L:	platform-driver-x86@vger.kernel.org
13730S:	Supported
13731F:	drivers/platform/surface/surfacepro3_button.c
13732
13733MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13734M:	Maximilian Luz <luzmaximilian@gmail.com>
13735L:	platform-driver-x86@vger.kernel.org
13736S:	Maintained
13737W:	https://github.com/linux-surface/surface-aggregator-module
13738C:	irc://irc.libera.chat/linux-surface
13739F:	Documentation/driver-api/surface_aggregator/
13740F:	drivers/platform/surface/aggregator/
13741F:	drivers/platform/surface/surface_acpi_notify.c
13742F:	drivers/platform/surface/surface_aggregator_cdev.c
13743F:	drivers/platform/surface/surface_aggregator_registry.c
13744F:	include/linux/surface_acpi_notify.h
13745F:	include/linux/surface_aggregator/
13746F:	include/uapi/linux/surface_aggregator/
13747
13748MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13749M:	Maximilian Luz <luzmaximilian@gmail.com>
13750L:	platform-driver-x86@vger.kernel.org
13751S:	Maintained
13752F:	drivers/platform/surface/surface_aggregator_hub.c
13753
13754MICROTEK X6 SCANNER
13755M:	Oliver Neukum <oliver@neukum.org>
13756S:	Maintained
13757F:	drivers/usb/image/microtek.*
13758
13759MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13760M:	Luka Kovacic <luka.kovacic@sartura.hr>
13761M:	Luka Perkov <luka.perkov@sartura.hr>
13762S:	Maintained
13763F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13764F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13765F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13766F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13767F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13768F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13769
13770MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13771M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13772L:	linux-media@vger.kernel.org
13773S:	Maintained
13774F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13775F:	Documentation/driver-api/media/drivers/ccs/
13776F:	Documentation/userspace-api/media/drivers/ccs.rst
13777F:	drivers/media/i2c/ccs-pll.c
13778F:	drivers/media/i2c/ccs-pll.h
13779F:	drivers/media/i2c/ccs/
13780F:	include/uapi/linux/ccs.h
13781F:	include/uapi/linux/smiapp.h
13782
13783MIPS
13784M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13785L:	linux-mips@vger.kernel.org
13786S:	Maintained
13787W:	http://www.linux-mips.org/
13788Q:	https://patchwork.kernel.org/project/linux-mips/list/
13789T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13790F:	Documentation/devicetree/bindings/mips/
13791F:	Documentation/mips/
13792F:	arch/mips/
13793F:	drivers/platform/mips/
13794F:	include/dt-bindings/mips/
13795
13796MIPS BOSTON DEVELOPMENT BOARD
13797M:	Paul Burton <paulburton@kernel.org>
13798L:	linux-mips@vger.kernel.org
13799S:	Maintained
13800F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
13801F:	arch/mips/boot/dts/img/boston.dts
13802F:	arch/mips/configs/generic/board-boston.config
13803F:	drivers/clk/imgtec/clk-boston.c
13804F:	include/dt-bindings/clock/boston-clock.h
13805
13806MIPS CORE DRIVERS
13807M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13808M:	Serge Semin <fancer.lancer@gmail.com>
13809L:	linux-mips@vger.kernel.org
13810S:	Supported
13811F:	drivers/bus/mips_cdmm.c
13812F:	drivers/clocksource/mips-gic-timer.c
13813F:	drivers/cpuidle/cpuidle-cps.c
13814F:	drivers/irqchip/irq-mips-cpu.c
13815F:	drivers/irqchip/irq-mips-gic.c
13816
13817MIPS GENERIC PLATFORM
13818M:	Paul Burton <paulburton@kernel.org>
13819L:	linux-mips@vger.kernel.org
13820S:	Supported
13821F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13822F:	arch/mips/generic/
13823F:	arch/mips/tools/generic-board-config.sh
13824
13825MIPS RINT INSTRUCTION EMULATION
13826M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
13827L:	linux-mips@vger.kernel.org
13828S:	Supported
13829F:	arch/mips/math-emu/dp_rint.c
13830F:	arch/mips/math-emu/sp_rint.c
13831
13832MIPS/LOONGSON1 ARCHITECTURE
13833M:	Keguang Zhang <keguang.zhang@gmail.com>
13834L:	linux-mips@vger.kernel.org
13835S:	Maintained
13836F:	arch/mips/include/asm/mach-loongson32/
13837F:	arch/mips/loongson32/
13838F:	drivers/*/*/*loongson1*
13839F:	drivers/*/*loongson1*
13840
13841MIPS/LOONGSON2EF ARCHITECTURE
13842M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
13843L:	linux-mips@vger.kernel.org
13844S:	Maintained
13845F:	arch/mips/include/asm/mach-loongson2ef/
13846F:	arch/mips/loongson2ef/
13847F:	drivers/cpufreq/loongson2_cpufreq.c
13848
13849MIPS/LOONGSON64 ARCHITECTURE
13850M:	Huacai Chen <chenhuacai@kernel.org>
13851M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
13852L:	linux-mips@vger.kernel.org
13853S:	Maintained
13854F:	arch/mips/include/asm/mach-loongson64/
13855F:	arch/mips/loongson64/
13856F:	drivers/irqchip/irq-loongson*
13857F:	drivers/platform/mips/cpu_hwmon.c
13858
13859MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13860M:	Hans Verkuil <hverkuil@xs4all.nl>
13861L:	linux-media@vger.kernel.org
13862S:	Odd Fixes
13863W:	https://linuxtv.org
13864T:	git git://linuxtv.org/media_tree.git
13865F:	drivers/media/radio/radio-miropcm20*
13866
13867MMP SUPPORT
13868R:	Lubomir Rintel <lkundrak@v3.sk>
13869L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13870S:	Odd Fixes
13871T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13872F:	arch/arm/boot/dts/mmp*
13873F:	arch/arm/mach-mmp/
13874F:	include/linux/soc/mmp/
13875
13876MMP USB PHY DRIVERS
13877R:	Lubomir Rintel <lkundrak@v3.sk>
13878L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13879S:	Maintained
13880F:	drivers/phy/marvell/phy-mmp3-usb.c
13881F:	drivers/phy/marvell/phy-pxa-usb.c
13882
13883MMU GATHER AND TLB INVALIDATION
13884M:	Will Deacon <will@kernel.org>
13885M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13886M:	Andrew Morton <akpm@linux-foundation.org>
13887M:	Nick Piggin <npiggin@gmail.com>
13888M:	Peter Zijlstra <peterz@infradead.org>
13889L:	linux-arch@vger.kernel.org
13890L:	linux-mm@kvack.org
13891S:	Maintained
13892F:	arch/*/include/asm/tlb.h
13893F:	include/asm-generic/tlb.h
13894F:	mm/mmu_gather.c
13895
13896MN88472 MEDIA DRIVER
13897M:	Antti Palosaari <crope@iki.fi>
13898L:	linux-media@vger.kernel.org
13899S:	Maintained
13900W:	https://linuxtv.org
13901W:	http://palosaari.fi/linux/
13902Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13903F:	drivers/media/dvb-frontends/mn88472*
13904
13905MN88473 MEDIA DRIVER
13906M:	Antti Palosaari <crope@iki.fi>
13907L:	linux-media@vger.kernel.org
13908S:	Maintained
13909W:	https://linuxtv.org
13910W:	http://palosaari.fi/linux/
13911Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13912F:	drivers/media/dvb-frontends/mn88473*
13913
13914MODULE SUPPORT
13915M:	Luis Chamberlain <mcgrof@kernel.org>
13916L:	linux-modules@vger.kernel.org
13917L:	linux-kernel@vger.kernel.org
13918S:	Maintained
13919T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13920F:	include/linux/module.h
13921F:	kernel/module/
13922F:	scripts/module*
13923
13924MONOLITHIC POWER SYSTEM PMIC DRIVER
13925M:	Saravanan Sekar <sravanhome@gmail.com>
13926S:	Maintained
13927F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13928F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13929F:	drivers/iio/adc/mp2629_adc.c
13930F:	drivers/mfd/mp2629.c
13931F:	drivers/power/supply/mp2629_charger.c
13932F:	drivers/regulator/mp5416.c
13933F:	drivers/regulator/mpq7920.c
13934F:	drivers/regulator/mpq7920.h
13935F:	include/linux/mfd/mp2629.h
13936
13937MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13938S:	Orphan
13939W:	http://popies.net/meye/
13940F:	Documentation/userspace-api/media/drivers/meye*
13941F:	drivers/staging/media/deprecated/meye/
13942F:	include/uapi/linux/meye.h
13943
13944MOTORCOMM PHY DRIVER
13945M:	Peter Geis <pgwipeout@gmail.com>
13946L:	netdev@vger.kernel.org
13947S:	Maintained
13948F:	drivers/net/phy/motorcomm.c
13949
13950MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13951M:	Jiri Slaby <jirislaby@kernel.org>
13952S:	Maintained
13953F:	Documentation/driver-api/tty/moxa-smartio.rst
13954F:	drivers/tty/mxser.*
13955
13956MR800 AVERMEDIA USB FM RADIO DRIVER
13957M:	Alexey Klimov <klimov.linux@gmail.com>
13958L:	linux-media@vger.kernel.org
13959S:	Maintained
13960T:	git git://linuxtv.org/media_tree.git
13961F:	drivers/media/radio/radio-mr800.c
13962
13963MRF24J40 IEEE 802.15.4 RADIO DRIVER
13964M:	Alan Ott <alan@signal11.us>
13965L:	linux-wpan@vger.kernel.org
13966S:	Maintained
13967F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13968F:	drivers/net/ieee802154/mrf24j40.c
13969
13970MSI LAPTOP SUPPORT
13971M:	"Lee, Chun-Yi" <jlee@suse.com>
13972L:	platform-driver-x86@vger.kernel.org
13973S:	Maintained
13974F:	drivers/platform/x86/msi-laptop.c
13975
13976MSI WMI SUPPORT
13977L:	platform-driver-x86@vger.kernel.org
13978S:	Orphan
13979F:	drivers/platform/x86/msi-wmi.c
13980
13981MSI001 MEDIA DRIVER
13982M:	Antti Palosaari <crope@iki.fi>
13983L:	linux-media@vger.kernel.org
13984S:	Maintained
13985W:	https://linuxtv.org
13986W:	http://palosaari.fi/linux/
13987Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13988T:	git git://linuxtv.org/anttip/media_tree.git
13989F:	drivers/media/tuners/msi001*
13990
13991MSI2500 MEDIA DRIVER
13992M:	Antti Palosaari <crope@iki.fi>
13993L:	linux-media@vger.kernel.org
13994S:	Maintained
13995W:	https://linuxtv.org
13996W:	http://palosaari.fi/linux/
13997Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13998T:	git git://linuxtv.org/anttip/media_tree.git
13999F:	drivers/media/usb/msi2500/
14000
14001MSTAR INTERRUPT CONTROLLER DRIVER
14002M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14003M:	Daniel Palmer <daniel@thingy.jp>
14004S:	Maintained
14005F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14006F:	drivers/irqchip/irq-mst-intc.c
14007
14008MSYSTEMS DISKONCHIP G3 MTD DRIVER
14009M:	Robert Jarzmik <robert.jarzmik@free.fr>
14010L:	linux-mtd@lists.infradead.org
14011S:	Maintained
14012F:	drivers/mtd/devices/docg3*
14013
14014MT9M032 APTINA SENSOR DRIVER
14015M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14016L:	linux-media@vger.kernel.org
14017S:	Maintained
14018T:	git git://linuxtv.org/media_tree.git
14019F:	drivers/media/i2c/mt9m032.c
14020F:	include/media/i2c/mt9m032.h
14021
14022MT9P031 APTINA CAMERA SENSOR
14023M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14024L:	linux-media@vger.kernel.org
14025S:	Maintained
14026T:	git git://linuxtv.org/media_tree.git
14027F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14028F:	drivers/media/i2c/mt9p031.c
14029F:	include/media/i2c/mt9p031.h
14030
14031MT9T001 APTINA CAMERA SENSOR
14032M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14033L:	linux-media@vger.kernel.org
14034S:	Maintained
14035T:	git git://linuxtv.org/media_tree.git
14036F:	drivers/media/i2c/mt9t001.c
14037F:	include/media/i2c/mt9t001.h
14038
14039MT9T112 APTINA CAMERA SENSOR
14040M:	Jacopo Mondi <jacopo@jmondi.org>
14041L:	linux-media@vger.kernel.org
14042S:	Odd Fixes
14043T:	git git://linuxtv.org/media_tree.git
14044F:	drivers/media/i2c/mt9t112.c
14045F:	include/media/i2c/mt9t112.h
14046
14047MT9V032 APTINA CAMERA SENSOR
14048M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14049L:	linux-media@vger.kernel.org
14050S:	Maintained
14051T:	git git://linuxtv.org/media_tree.git
14052F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14053F:	drivers/media/i2c/mt9v032.c
14054F:	include/media/i2c/mt9v032.h
14055
14056MT9V111 APTINA CAMERA SENSOR
14057M:	Jacopo Mondi <jacopo@jmondi.org>
14058L:	linux-media@vger.kernel.org
14059S:	Maintained
14060T:	git git://linuxtv.org/media_tree.git
14061F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14062F:	drivers/media/i2c/mt9v111.c
14063
14064MULTIFUNCTION DEVICES (MFD)
14065M:	Lee Jones <lee@kernel.org>
14066S:	Supported
14067T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14068F:	Documentation/devicetree/bindings/mfd/
14069F:	drivers/mfd/
14070F:	include/dt-bindings/mfd/
14071F:	include/linux/mfd/
14072
14073MULTIMEDIA CARD (MMC) ETC. OVER SPI
14074S:	Orphan
14075F:	drivers/mmc/host/mmc_spi.c
14076F:	include/linux/spi/mmc_spi.h
14077
14078MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14079M:	Ulf Hansson <ulf.hansson@linaro.org>
14080L:	linux-mmc@vger.kernel.org
14081S:	Maintained
14082T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14083F:	Documentation/devicetree/bindings/mmc/
14084F:	drivers/mmc/
14085F:	include/linux/mmc/
14086F:	include/uapi/linux/mmc/
14087
14088MULTIPLEXER SUBSYSTEM
14089M:	Peter Rosin <peda@axentia.se>
14090S:	Maintained
14091F:	Documentation/ABI/testing/sysfs-class-mux*
14092F:	Documentation/devicetree/bindings/mux/
14093F:	drivers/mux/
14094F:	include/dt-bindings/mux/
14095F:	include/linux/mux/
14096
14097MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14098M:	Bin Liu <b-liu@ti.com>
14099L:	linux-usb@vger.kernel.org
14100S:	Maintained
14101F:	drivers/usb/musb/
14102
14103MXL301RF MEDIA DRIVER
14104M:	Akihiro Tsukada <tskd08@gmail.com>
14105L:	linux-media@vger.kernel.org
14106S:	Odd Fixes
14107F:	drivers/media/tuners/mxl301rf*
14108
14109MXL5007T MEDIA DRIVER
14110M:	Michael Krufky <mkrufky@linuxtv.org>
14111L:	linux-media@vger.kernel.org
14112S:	Maintained
14113W:	https://linuxtv.org
14114W:	http://github.com/mkrufky
14115Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14116T:	git git://linuxtv.org/mkrufky/tuners.git
14117F:	drivers/media/tuners/mxl5007t.*
14118
14119MXSFB DRM DRIVER
14120M:	Marek Vasut <marex@denx.de>
14121M:	Stefan Agner <stefan@agner.ch>
14122L:	dri-devel@lists.freedesktop.org
14123S:	Supported
14124T:	git git://anongit.freedesktop.org/drm/drm-misc
14125F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14126F:	drivers/gpu/drm/mxsfb/
14127
14128MYLEX DAC960 PCI RAID Controller
14129M:	Hannes Reinecke <hare@kernel.org>
14130L:	linux-scsi@vger.kernel.org
14131S:	Supported
14132F:	drivers/scsi/myrb.*
14133F:	drivers/scsi/myrs.*
14134
14135MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14136M:	Chris Lee <christopher.lee@cspi.com>
14137L:	netdev@vger.kernel.org
14138S:	Supported
14139W:	https://www.cspi.com/ethernet-products/support/downloads/
14140F:	drivers/net/ethernet/myricom/myri10ge/
14141
14142NAND FLASH SUBSYSTEM
14143M:	Miquel Raynal <miquel.raynal@bootlin.com>
14144R:	Richard Weinberger <richard@nod.at>
14145L:	linux-mtd@lists.infradead.org
14146S:	Maintained
14147W:	http://www.linux-mtd.infradead.org/
14148Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14149C:	irc://irc.oftc.net/mtd
14150T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14151F:	drivers/mtd/nand/
14152F:	include/linux/mtd/*nand*.h
14153
14154NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14155M:	Daniel Mack <zonque@gmail.com>
14156L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14157S:	Maintained
14158W:	http://www.native-instruments.com
14159F:	sound/usb/caiaq/
14160
14161NATSEMI ETHERNET DRIVER (DP8381x)
14162S:	Orphan
14163F:	drivers/net/ethernet/natsemi/natsemi.c
14164
14165NCR 5380 SCSI DRIVERS
14166M:	Finn Thain <fthain@linux-m68k.org>
14167M:	Michael Schmitz <schmitzmic@gmail.com>
14168L:	linux-scsi@vger.kernel.org
14169S:	Maintained
14170F:	Documentation/scsi/g_NCR5380.rst
14171F:	drivers/scsi/NCR5380.*
14172F:	drivers/scsi/arm/cumana_1.c
14173F:	drivers/scsi/arm/oak.c
14174F:	drivers/scsi/atari_scsi.*
14175F:	drivers/scsi/dmx3191d.c
14176F:	drivers/scsi/g_NCR5380.*
14177F:	drivers/scsi/mac_scsi.*
14178F:	drivers/scsi/sun3_scsi.*
14179F:	drivers/scsi/sun3_scsi_vme.c
14180
14181NCSI LIBRARY
14182M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14183S:	Maintained
14184F:	net/ncsi/
14185
14186NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14187M:	Guenter Roeck <linux@roeck-us.net>
14188L:	linux-hwmon@vger.kernel.org
14189S:	Maintained
14190F:	Documentation/hwmon/nct6775.rst
14191F:	drivers/hwmon/nct6775-core.c
14192F:	drivers/hwmon/nct6775-platform.c
14193F:	drivers/hwmon/nct6775.h
14194
14195NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14196M:	Zev Weiss <zev@bewilderbeest.net>
14197L:	linux-hwmon@vger.kernel.org
14198S:	Maintained
14199F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14200F:	drivers/hwmon/nct6775-i2c.c
14201
14202NETDEVSIM
14203M:	Jakub Kicinski <kuba@kernel.org>
14204S:	Maintained
14205F:	drivers/net/netdevsim/*
14206
14207NETEM NETWORK EMULATOR
14208M:	Stephen Hemminger <stephen@networkplumber.org>
14209L:	netdev@vger.kernel.org
14210S:	Maintained
14211F:	net/sched/sch_netem.c
14212
14213NETERION 10GbE DRIVERS (s2io)
14214M:	Jon Mason <jdmason@kudzu.us>
14215L:	netdev@vger.kernel.org
14216S:	Supported
14217F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14218F:	drivers/net/ethernet/neterion/
14219
14220NETFILTER
14221M:	Pablo Neira Ayuso <pablo@netfilter.org>
14222M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14223M:	Florian Westphal <fw@strlen.de>
14224L:	netfilter-devel@vger.kernel.org
14225L:	coreteam@netfilter.org
14226S:	Maintained
14227W:	http://www.netfilter.org/
14228W:	http://www.iptables.org/
14229W:	http://www.nftables.org/
14230Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14231C:	irc://irc.libera.chat/netfilter
14232T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14233T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14234F:	include/linux/netfilter*
14235F:	include/linux/netfilter/
14236F:	include/net/netfilter/
14237F:	include/uapi/linux/netfilter*
14238F:	include/uapi/linux/netfilter/
14239F:	net/*/netfilter.c
14240F:	net/*/netfilter/
14241F:	net/bridge/br_netfilter*.c
14242F:	net/netfilter/
14243
14244NETROM NETWORK LAYER
14245M:	Ralf Baechle <ralf@linux-mips.org>
14246L:	linux-hams@vger.kernel.org
14247S:	Maintained
14248W:	http://www.linux-ax25.org/
14249F:	include/net/netrom.h
14250F:	include/uapi/linux/netrom.h
14251F:	net/netrom/
14252
14253NETRONIX EMBEDDED CONTROLLER
14254M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14255S:	Maintained
14256F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14257F:	drivers/mfd/ntxec.c
14258F:	drivers/pwm/pwm-ntxec.c
14259F:	drivers/rtc/rtc-ntxec.c
14260F:	include/linux/mfd/ntxec.h
14261
14262NETRONOME ETHERNET DRIVERS
14263M:	Simon Horman <simon.horman@corigine.com>
14264R:	Jakub Kicinski <kuba@kernel.org>
14265L:	oss-drivers@corigine.com
14266S:	Maintained
14267F:	drivers/net/ethernet/netronome/
14268
14269NETWORK BLOCK DEVICE (NBD)
14270M:	Josef Bacik <josef@toxicpanda.com>
14271L:	linux-block@vger.kernel.org
14272L:	nbd@other.debian.org
14273S:	Maintained
14274F:	Documentation/admin-guide/blockdev/nbd.rst
14275F:	drivers/block/nbd.c
14276F:	include/trace/events/nbd.h
14277F:	include/uapi/linux/nbd.h
14278
14279NETWORK DROP MONITOR
14280M:	Neil Horman <nhorman@tuxdriver.com>
14281L:	netdev@vger.kernel.org
14282S:	Maintained
14283W:	https://fedorahosted.org/dropwatch/
14284F:	include/uapi/linux/net_dropmon.h
14285F:	net/core/drop_monitor.c
14286
14287NETWORKING DRIVERS
14288M:	"David S. Miller" <davem@davemloft.net>
14289M:	Eric Dumazet <edumazet@google.com>
14290M:	Jakub Kicinski <kuba@kernel.org>
14291M:	Paolo Abeni <pabeni@redhat.com>
14292L:	netdev@vger.kernel.org
14293S:	Maintained
14294Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14295T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14296T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14297F:	Documentation/devicetree/bindings/net/
14298F:	drivers/connector/
14299F:	drivers/net/
14300F:	include/dt-bindings/net/
14301F:	include/linux/etherdevice.h
14302F:	include/linux/fcdevice.h
14303F:	include/linux/fddidevice.h
14304F:	include/linux/hippidevice.h
14305F:	include/linux/if_*
14306F:	include/linux/inetdevice.h
14307F:	include/linux/netdevice.h
14308F:	include/uapi/linux/if_*
14309F:	include/uapi/linux/netdevice.h
14310
14311NETWORKING DRIVERS (WIRELESS)
14312M:	Kalle Valo <kvalo@kernel.org>
14313L:	linux-wireless@vger.kernel.org
14314S:	Maintained
14315W:	https://wireless.wiki.kernel.org/
14316Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14317T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14318T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14319F:	Documentation/devicetree/bindings/net/wireless/
14320F:	drivers/net/wireless/
14321
14322NETWORKING [DSA]
14323M:	Andrew Lunn <andrew@lunn.ch>
14324M:	Vivien Didelot <vivien.didelot@gmail.com>
14325M:	Florian Fainelli <f.fainelli@gmail.com>
14326M:	Vladimir Oltean <olteanv@gmail.com>
14327S:	Maintained
14328F:	Documentation/devicetree/bindings/net/dsa/
14329F:	drivers/net/dsa/
14330F:	include/linux/dsa/
14331F:	include/linux/platform_data/dsa.h
14332F:	include/net/dsa.h
14333F:	net/dsa/
14334F:	tools/testing/selftests/drivers/net/dsa/
14335
14336NETWORKING [GENERAL]
14337M:	"David S. Miller" <davem@davemloft.net>
14338M:	Eric Dumazet <edumazet@google.com>
14339M:	Jakub Kicinski <kuba@kernel.org>
14340M:	Paolo Abeni <pabeni@redhat.com>
14341L:	netdev@vger.kernel.org
14342S:	Maintained
14343Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14344B:	mailto:netdev@vger.kernel.org
14345T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14346T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14347F:	Documentation/networking/
14348F:	Documentation/process/maintainer-netdev.rst
14349F:	include/linux/in.h
14350F:	include/linux/net.h
14351F:	include/linux/netdevice.h
14352F:	include/net/
14353F:	include/uapi/linux/in.h
14354F:	include/uapi/linux/net.h
14355F:	include/uapi/linux/net_namespace.h
14356F:	include/uapi/linux/netdevice.h
14357F:	lib/net_utils.c
14358F:	lib/random32.c
14359F:	net/
14360F:	tools/testing/selftests/net/
14361
14362NETWORKING [IPSEC]
14363M:	Steffen Klassert <steffen.klassert@secunet.com>
14364M:	Herbert Xu <herbert@gondor.apana.org.au>
14365M:	"David S. Miller" <davem@davemloft.net>
14366L:	netdev@vger.kernel.org
14367S:	Maintained
14368T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14369T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14370F:	include/net/xfrm.h
14371F:	include/uapi/linux/xfrm.h
14372F:	net/ipv4/ah4.c
14373F:	net/ipv4/esp4*
14374F:	net/ipv4/ip_vti.c
14375F:	net/ipv4/ipcomp.c
14376F:	net/ipv4/xfrm*
14377F:	net/ipv6/ah6.c
14378F:	net/ipv6/esp6*
14379F:	net/ipv6/ip6_vti.c
14380F:	net/ipv6/ipcomp6.c
14381F:	net/ipv6/xfrm*
14382F:	net/key/
14383F:	net/xfrm/
14384F:	tools/testing/selftests/net/ipsec.c
14385
14386NETWORKING [IPv4/IPv6]
14387M:	"David S. Miller" <davem@davemloft.net>
14388M:	Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14389M:	David Ahern <dsahern@kernel.org>
14390L:	netdev@vger.kernel.org
14391S:	Maintained
14392T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14393F:	arch/x86/net/*
14394F:	include/linux/ip.h
14395F:	include/linux/ipv6*
14396F:	include/net/fib*
14397F:	include/net/ip*
14398F:	include/net/route.h
14399F:	net/ipv4/
14400F:	net/ipv6/
14401
14402NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14403M:	Paul Moore <paul@paul-moore.com>
14404L:	netdev@vger.kernel.org
14405L:	linux-security-module@vger.kernel.org
14406S:	Maintained
14407W:	https://github.com/netlabel
14408F:	Documentation/netlabel/
14409F:	include/net/calipso.h
14410F:	include/net/cipso_ipv4.h
14411F:	include/net/netlabel.h
14412F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14413F:	include/uapi/linux/netfilter/xt_SECMARK.h
14414F:	net/ipv4/cipso_ipv4.c
14415F:	net/ipv6/calipso.c
14416F:	net/netfilter/xt_CONNSECMARK.c
14417F:	net/netfilter/xt_SECMARK.c
14418F:	net/netlabel/
14419
14420NETWORKING [MPTCP]
14421M:	Mat Martineau <mathew.j.martineau@linux.intel.com>
14422M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14423L:	netdev@vger.kernel.org
14424L:	mptcp@lists.linux.dev
14425S:	Maintained
14426W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14427B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14428F:	Documentation/networking/mptcp-sysctl.rst
14429F:	include/net/mptcp.h
14430F:	include/trace/events/mptcp.h
14431F:	include/uapi/linux/mptcp.h
14432F:	net/mptcp/
14433F:	tools/testing/selftests/bpf/*/*mptcp*.c
14434F:	tools/testing/selftests/net/mptcp/
14435
14436NETWORKING [TCP]
14437M:	Eric Dumazet <edumazet@google.com>
14438L:	netdev@vger.kernel.org
14439S:	Maintained
14440F:	include/linux/tcp.h
14441F:	include/net/tcp.h
14442F:	include/trace/events/tcp.h
14443F:	include/uapi/linux/tcp.h
14444F:	net/ipv4/syncookies.c
14445F:	net/ipv4/tcp*.c
14446F:	net/ipv6/syncookies.c
14447F:	net/ipv6/tcp*.c
14448
14449NETWORKING [TLS]
14450M:	Boris Pismenny <borisp@nvidia.com>
14451M:	John Fastabend <john.fastabend@gmail.com>
14452M:	Jakub Kicinski <kuba@kernel.org>
14453L:	netdev@vger.kernel.org
14454S:	Maintained
14455F:	include/net/tls.h
14456F:	include/uapi/linux/tls.h
14457F:	net/tls/*
14458
14459NETXEN (1/10) GbE SUPPORT
14460M:	Manish Chopra <manishc@marvell.com>
14461M:	Rahul Verma <rahulv@marvell.com>
14462M:	GR-Linux-NIC-Dev@marvell.com
14463L:	netdev@vger.kernel.org
14464S:	Supported
14465F:	drivers/net/ethernet/qlogic/netxen/
14466
14467NET_FAILOVER MODULE
14468M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14469L:	netdev@vger.kernel.org
14470S:	Supported
14471F:	Documentation/networking/net_failover.rst
14472F:	drivers/net/net_failover.c
14473F:	include/net/net_failover.h
14474
14475NEXTHOP
14476M:	David Ahern <dsahern@kernel.org>
14477L:	netdev@vger.kernel.org
14478S:	Maintained
14479F:	include/net/netns/nexthop.h
14480F:	include/net/nexthop.h
14481F:	include/uapi/linux/nexthop.h
14482F:	net/ipv4/nexthop.c
14483
14484NFC SUBSYSTEM
14485M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14486L:	linux-nfc@lists.01.org (subscribers-only)
14487L:	netdev@vger.kernel.org
14488S:	Maintained
14489B:	mailto:linux-nfc@lists.01.org
14490F:	Documentation/devicetree/bindings/net/nfc/
14491F:	drivers/nfc/
14492F:	include/linux/platform_data/nfcmrvl.h
14493F:	include/net/nfc/
14494F:	include/uapi/linux/nfc.h
14495F:	net/nfc/
14496
14497NFC VIRTUAL NCI DEVICE DRIVER
14498M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14499L:	netdev@vger.kernel.org
14500L:	linux-nfc@lists.01.org (subscribers-only)
14501S:	Supported
14502F:	drivers/nfc/virtual_ncidev.c
14503F:	tools/testing/selftests/nci/
14504
14505NFS, SUNRPC, AND LOCKD CLIENTS
14506M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14507M:	Anna Schumaker <anna@kernel.org>
14508L:	linux-nfs@vger.kernel.org
14509S:	Maintained
14510W:	http://client.linux-nfs.org
14511T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14512F:	fs/lockd/
14513F:	fs/nfs/
14514F:	fs/nfs_common/
14515F:	include/linux/lockd/
14516F:	include/linux/nfs*
14517F:	include/linux/sunrpc/
14518F:	include/uapi/linux/nfs*
14519F:	include/uapi/linux/sunrpc/
14520F:	net/sunrpc/
14521F:	Documentation/filesystems/nfs/
14522
14523NILFS2 FILESYSTEM
14524M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14525L:	linux-nilfs@vger.kernel.org
14526S:	Supported
14527W:	https://nilfs.sourceforge.io/
14528W:	https://nilfs.osdn.jp/
14529T:	git git://github.com/konis/nilfs2.git
14530F:	Documentation/filesystems/nilfs2.rst
14531F:	fs/nilfs2/
14532F:	include/trace/events/nilfs2.h
14533F:	include/uapi/linux/nilfs2_api.h
14534F:	include/uapi/linux/nilfs2_ondisk.h
14535
14536NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14537M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14538S:	Maintained
14539W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14540F:	Documentation/scsi/NinjaSCSI.rst
14541F:	drivers/scsi/pcmcia/nsp_*
14542
14543NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14544M:	GOTO Masanori <gotom@debian.or.jp>
14545M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14546S:	Maintained
14547W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14548F:	Documentation/scsi/NinjaSCSI.rst
14549F:	drivers/scsi/nsp32*
14550
14551NINTENDO HID DRIVER
14552M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14553L:	linux-input@vger.kernel.org
14554S:	Maintained
14555F:	drivers/hid/hid-nintendo*
14556
14557NIOS2 ARCHITECTURE
14558M:	Dinh Nguyen <dinguyen@kernel.org>
14559S:	Maintained
14560T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14561F:	arch/nios2/
14562
14563NITRO ENCLAVES (NE)
14564M:	Andra Paraschiv <andraprs@amazon.com>
14565M:	Alexandru Vasile <lexnv@amazon.com>
14566M:	Alexandru Ciobotaru <alcioa@amazon.com>
14567L:	linux-kernel@vger.kernel.org
14568S:	Supported
14569W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14570F:	Documentation/virt/ne_overview.rst
14571F:	drivers/virt/nitro_enclaves/
14572F:	include/linux/nitro_enclaves.h
14573F:	include/uapi/linux/nitro_enclaves.h
14574F:	samples/nitro_enclaves/
14575
14576NOHZ, DYNTICKS SUPPORT
14577M:	Frederic Weisbecker <fweisbec@gmail.com>
14578M:	Thomas Gleixner <tglx@linutronix.de>
14579M:	Ingo Molnar <mingo@kernel.org>
14580L:	linux-kernel@vger.kernel.org
14581S:	Maintained
14582T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14583F:	include/linux/sched/nohz.h
14584F:	include/linux/tick.h
14585F:	kernel/time/tick*.*
14586
14587NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14588M:	Pavel Machek <pavel@ucw.cz>
14589M:	Sakari Ailus <sakari.ailus@iki.fi>
14590L:	linux-media@vger.kernel.org
14591S:	Maintained
14592F:	drivers/media/i2c/ad5820.c
14593F:	drivers/media/i2c/et8ek8
14594
14595NOKIA N900 POWER SUPPLY DRIVERS
14596R:	Pali Rohár <pali@kernel.org>
14597F:	drivers/power/supply/bq2415x_charger.c
14598F:	drivers/power/supply/bq27xxx_battery.c
14599F:	drivers/power/supply/bq27xxx_battery_i2c.c
14600F:	drivers/power/supply/isp1704_charger.c
14601F:	drivers/power/supply/rx51_battery.c
14602F:	include/linux/power/bq2415x_charger.h
14603F:	include/linux/power/bq27xxx_battery.h
14604
14605NOLIBC HEADER FILE
14606M:	Willy Tarreau <w@1wt.eu>
14607S:	Maintained
14608T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14609F:	tools/include/nolibc/
14610F:	tools/testing/selftests/nolibc/
14611
14612NSDEPS
14613M:	Matthias Maennich <maennich@google.com>
14614S:	Maintained
14615F:	Documentation/core-api/symbol-namespaces.rst
14616F:	scripts/nsdeps
14617
14618NTB AMD DRIVER
14619M:	Sanjay R Mehta <sanju.mehta@amd.com>
14620M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14621L:	ntb@lists.linux.dev
14622S:	Supported
14623F:	drivers/ntb/hw/amd/
14624
14625NTB DRIVER CORE
14626M:	Jon Mason <jdmason@kudzu.us>
14627M:	Dave Jiang <dave.jiang@intel.com>
14628M:	Allen Hubbe <allenbh@gmail.com>
14629L:	ntb@lists.linux.dev
14630S:	Supported
14631W:	https://github.com/jonmason/ntb/wiki
14632T:	git git://github.com/jonmason/ntb.git
14633F:	drivers/net/ntb_netdev.c
14634F:	drivers/ntb/
14635F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14636F:	include/linux/ntb.h
14637F:	include/linux/ntb_transport.h
14638F:	tools/testing/selftests/ntb/
14639
14640NTB IDT DRIVER
14641M:	Serge Semin <fancer.lancer@gmail.com>
14642L:	ntb@lists.linux.dev
14643S:	Supported
14644F:	drivers/ntb/hw/idt/
14645
14646NTB INTEL DRIVER
14647M:	Dave Jiang <dave.jiang@intel.com>
14648L:	ntb@lists.linux.dev
14649S:	Supported
14650W:	https://github.com/davejiang/linux/wiki
14651T:	git https://github.com/davejiang/linux.git
14652F:	drivers/ntb/hw/intel/
14653
14654NTFS FILESYSTEM
14655M:	Anton Altaparmakov <anton@tuxera.com>
14656L:	linux-ntfs-dev@lists.sourceforge.net
14657S:	Supported
14658W:	http://www.tuxera.com/
14659T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14660F:	Documentation/filesystems/ntfs.rst
14661F:	fs/ntfs/
14662
14663NTFS3 FILESYSTEM
14664M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14665L:	ntfs3@lists.linux.dev
14666S:	Supported
14667W:	http://www.paragon-software.com/
14668T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14669F:	Documentation/filesystems/ntfs3.rst
14670F:	fs/ntfs3/
14671
14672NUBUS SUBSYSTEM
14673M:	Finn Thain <fthain@linux-m68k.org>
14674L:	linux-m68k@lists.linux-m68k.org
14675S:	Maintained
14676F:	arch/*/include/asm/nubus.h
14677F:	drivers/nubus/
14678F:	include/linux/nubus.h
14679F:	include/uapi/linux/nubus.h
14680
14681NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14682M:	Antonino Daplas <adaplas@gmail.com>
14683L:	linux-fbdev@vger.kernel.org
14684S:	Maintained
14685F:	drivers/video/fbdev/nvidia/
14686F:	drivers/video/fbdev/riva/
14687
14688NVIDIA WMI EC BACKLIGHT DRIVER
14689M:	Daniel Dadap <ddadap@nvidia.com>
14690L:	platform-driver-x86@vger.kernel.org
14691S:	Supported
14692F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14693F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14694
14695NVM EXPRESS DRIVER
14696M:	Keith Busch <kbusch@kernel.org>
14697M:	Jens Axboe <axboe@fb.com>
14698M:	Christoph Hellwig <hch@lst.de>
14699M:	Sagi Grimberg <sagi@grimberg.me>
14700L:	linux-nvme@lists.infradead.org
14701S:	Supported
14702W:	http://git.infradead.org/nvme.git
14703T:	git://git.infradead.org/nvme.git
14704F:	drivers/nvme/host/
14705F:	drivers/nvme/common/
14706F:	include/linux/nvme*
14707F:	include/uapi/linux/nvme_ioctl.h
14708
14709NVM EXPRESS FABRICS AUTHENTICATION
14710M:	Hannes Reinecke <hare@suse.de>
14711L:	linux-nvme@lists.infradead.org
14712S:	Supported
14713F:	drivers/nvme/host/auth.c
14714F:	drivers/nvme/target/auth.c
14715F:	drivers/nvme/target/fabrics-cmd-auth.c
14716F:	include/linux/nvme-auth.h
14717
14718NVM EXPRESS FC TRANSPORT DRIVERS
14719M:	James Smart <james.smart@broadcom.com>
14720L:	linux-nvme@lists.infradead.org
14721S:	Supported
14722F:	drivers/nvme/host/fc.c
14723F:	drivers/nvme/target/fc.c
14724F:	drivers/nvme/target/fcloop.c
14725F:	include/linux/nvme-fc-driver.h
14726F:	include/linux/nvme-fc.h
14727
14728NVM EXPRESS TARGET DRIVER
14729M:	Christoph Hellwig <hch@lst.de>
14730M:	Sagi Grimberg <sagi@grimberg.me>
14731M:	Chaitanya Kulkarni <kch@nvidia.com>
14732L:	linux-nvme@lists.infradead.org
14733S:	Supported
14734W:	http://git.infradead.org/nvme.git
14735T:	git://git.infradead.org/nvme.git
14736F:	drivers/nvme/target/
14737
14738NVMEM FRAMEWORK
14739M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14740S:	Maintained
14741T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14742F:	Documentation/ABI/stable/sysfs-bus-nvmem
14743F:	Documentation/devicetree/bindings/nvmem/
14744F:	drivers/nvmem/
14745F:	include/linux/nvmem-consumer.h
14746F:	include/linux/nvmem-provider.h
14747
14748NXP C45 TJA11XX PHY DRIVER
14749M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14750L:	netdev@vger.kernel.org
14751S:	Maintained
14752F:	drivers/net/phy/nxp-c45-tja11xx.c
14753
14754NXP FSPI DRIVER
14755M:	Han Xu <han.xu@nxp.com>
14756M:	Haibo Chen <haibo.chen@nxp.com>
14757R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
14758L:	linux-spi@vger.kernel.org
14759S:	Maintained
14760F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14761F:	drivers/spi/spi-nxp-fspi.c
14762
14763NXP FXAS21002C DRIVER
14764M:	Rui Miguel Silva <rmfrfs@gmail.com>
14765L:	linux-iio@vger.kernel.org
14766S:	Maintained
14767F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14768F:	drivers/iio/gyro/fxas21002c.h
14769F:	drivers/iio/gyro/fxas21002c_core.c
14770F:	drivers/iio/gyro/fxas21002c_i2c.c
14771F:	drivers/iio/gyro/fxas21002c_spi.c
14772
14773NXP i.MX CLOCK DRIVERS
14774M:	Abel Vesa <abelvesa@kernel.org>
14775L:	linux-clk@vger.kernel.org
14776L:	linux-imx@nxp.com
14777S:	Maintained
14778T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14779F:	Documentation/devicetree/bindings/clock/imx*
14780F:	drivers/clk/imx/
14781F:	include/dt-bindings/clock/imx*
14782
14783NXP i.MX 8MQ DCSS DRIVER
14784M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14785R:	Lucas Stach <l.stach@pengutronix.de>
14786L:	dri-devel@lists.freedesktop.org
14787S:	Maintained
14788F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14789F:	drivers/gpu/drm/imx/dcss/
14790
14791NXP i.MX 8QXP ADC DRIVER
14792M:	Cai Huoqing <cai.huoqing@linux.dev>
14793M:	Haibo Chen <haibo.chen@nxp.com>
14794L:	linux-imx@nxp.com
14795L:	linux-iio@vger.kernel.org
14796S:	Maintained
14797F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14798F:	drivers/iio/adc/imx8qxp-adc.c
14799
14800NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14801M:	Haibo Chen <haibo.chen@nxp.com>
14802L:	linux-iio@vger.kernel.org
14803L:	linux-imx@nxp.com
14804S:	Maintained
14805F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14806F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14807F:	drivers/iio/adc/imx7d_adc.c
14808F:	drivers/iio/adc/vf610_adc.c
14809
14810NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14811M:	Jagan Teki <jagan@amarulasolutions.com>
14812S:	Maintained
14813F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14814F:	drivers/regulator/pf8x00-regulator.c
14815
14816NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14817M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14818L:	linux-kernel@vger.kernel.org
14819S:	Maintained
14820F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14821F:	drivers/extcon/extcon-ptn5150.c
14822
14823NXP SGTL5000 DRIVER
14824M:	Fabio Estevam <festevam@gmail.com>
14825L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14826S:	Maintained
14827F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
14828F:	sound/soc/codecs/sgtl5000*
14829
14830NXP SJA1105 ETHERNET SWITCH DRIVER
14831M:	Vladimir Oltean <olteanv@gmail.com>
14832L:	linux-kernel@vger.kernel.org
14833S:	Maintained
14834F:	drivers/net/dsa/sja1105
14835F:	drivers/net/pcs/pcs-xpcs-nxp.c
14836
14837NXP TDA998X DRM DRIVER
14838M:	Russell King <linux@armlinux.org.uk>
14839S:	Maintained
14840T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14841T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14842F:	drivers/gpu/drm/i2c/tda998x_drv.c
14843F:	include/drm/i2c/tda998x.h
14844F:	include/dt-bindings/display/tda998x.h
14845K:	"nxp,tda998x"
14846
14847NXP TFA9879 DRIVER
14848M:	Peter Rosin <peda@axentia.se>
14849L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14850S:	Maintained
14851F:	Documentation/devicetree/bindings/sound/tfa9879.txt
14852F:	sound/soc/codecs/tfa9879*
14853
14854NXP/Goodix TFA989X (TFA1) DRIVER
14855M:	Stephan Gerhold <stephan@gerhold.net>
14856L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14857S:	Maintained
14858F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14859F:	sound/soc/codecs/tfa989x.c
14860
14861NXP-NCI NFC DRIVER
14862L:	linux-nfc@lists.01.org (subscribers-only)
14863S:	Orphan
14864F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14865F:	drivers/nfc/nxp-nci
14866
14867NXP i.MX 8MP DW100 V4L2 DRIVER
14868M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
14869L:	linux-media@vger.kernel.org
14870S:	Maintained
14871F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
14872F:	Documentation/userspace-api/media/drivers/dw100.rst
14873F:	drivers/media/platform/nxp/dw100/
14874F:	include/uapi/linux/dw100.h
14875
14876NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14877M:	Mirela Rabulea <mirela.rabulea@nxp.com>
14878R:	NXP Linux Team <linux-imx@nxp.com>
14879L:	linux-media@vger.kernel.org
14880S:	Maintained
14881F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14882F:	drivers/media/platform/nxp/imx-jpeg
14883
14884NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14885M:	Jonas Malaco <jonas@protocubo.io>
14886L:	linux-hwmon@vger.kernel.org
14887S:	Maintained
14888F:	Documentation/hwmon/nzxt-kraken2.rst
14889F:	drivers/hwmon/nzxt-kraken2.c
14890
14891NZXT-SMART2 HARDWARE MONITORING DRIVER
14892M:	Aleksandr Mezin <mezin.alexander@gmail.com>
14893L:	linux-hwmon@vger.kernel.org
14894S:	Maintained
14895F:	Documentation/hwmon/nzxt-smart2.rst
14896F:	drivers/hwmon/nzxt-smart2.c
14897
14898OBJAGG
14899M:	Jiri Pirko <jiri@nvidia.com>
14900L:	netdev@vger.kernel.org
14901S:	Supported
14902F:	include/linux/objagg.h
14903F:	lib/objagg.c
14904F:	lib/test_objagg.c
14905
14906OBJTOOL
14907M:	Josh Poimboeuf <jpoimboe@kernel.org>
14908M:	Peter Zijlstra <peterz@infradead.org>
14909S:	Supported
14910F:	tools/objtool/
14911F:	include/linux/objtool.h
14912
14913OCELOT ETHERNET SWITCH DRIVER
14914M:	Vladimir Oltean <vladimir.oltean@nxp.com>
14915M:	Claudiu Manoil <claudiu.manoil@nxp.com>
14916M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
14917M:	UNGLinuxDriver@microchip.com
14918L:	netdev@vger.kernel.org
14919S:	Supported
14920F:	drivers/net/dsa/ocelot/*
14921F:	drivers/net/ethernet/mscc/
14922F:	include/soc/mscc/ocelot*
14923F:	net/dsa/tag_ocelot.c
14924F:	net/dsa/tag_ocelot_8021q.c
14925F:	tools/testing/selftests/drivers/net/ocelot/*
14926
14927OCELOT EXTERNAL SWITCH CONTROL
14928M:	Colin Foster <colin.foster@in-advantage.com>
14929S:	Supported
14930F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
14931F:	drivers/mfd/ocelot*
14932F:	include/linux/mfd/ocelot.h
14933
14934OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14935M:	Frederic Barrat <fbarrat@linux.ibm.com>
14936M:	Andrew Donnellan <ajd@linux.ibm.com>
14937L:	linuxppc-dev@lists.ozlabs.org
14938S:	Supported
14939F:	Documentation/userspace-api/accelerators/ocxl.rst
14940F:	arch/powerpc/include/asm/pnv-ocxl.h
14941F:	arch/powerpc/platforms/powernv/ocxl.c
14942F:	drivers/misc/ocxl/
14943F:	include/misc/ocxl*
14944F:	include/uapi/misc/ocxl.h
14945
14946OMAP AUDIO SUPPORT
14947M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
14948M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
14949L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14950L:	linux-omap@vger.kernel.org
14951S:	Maintained
14952F:	sound/soc/ti/n810.c
14953F:	sound/soc/ti/omap*
14954F:	sound/soc/ti/rx51.c
14955F:	sound/soc/ti/sdma-pcm.*
14956
14957OMAP CLOCK FRAMEWORK SUPPORT
14958M:	Paul Walmsley <paul@pwsan.com>
14959L:	linux-omap@vger.kernel.org
14960S:	Maintained
14961F:	arch/arm/*omap*/*clock*
14962
14963OMAP DEVICE TREE SUPPORT
14964M:	Benoît Cousson <bcousson@baylibre.com>
14965M:	Tony Lindgren <tony@atomide.com>
14966L:	linux-omap@vger.kernel.org
14967L:	devicetree@vger.kernel.org
14968S:	Maintained
14969F:	arch/arm/boot/dts/*am3*
14970F:	arch/arm/boot/dts/*am4*
14971F:	arch/arm/boot/dts/*am5*
14972F:	arch/arm/boot/dts/*dra7*
14973F:	arch/arm/boot/dts/*omap*
14974F:	arch/arm/boot/dts/logicpd-som-lv*
14975F:	arch/arm/boot/dts/logicpd-torpedo*
14976
14977OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14978L:	linux-omap@vger.kernel.org
14979L:	linux-fbdev@vger.kernel.org
14980S:	Orphan
14981F:	Documentation/arm/omap/dss.rst
14982F:	drivers/video/fbdev/omap2/
14983
14984OMAP FRAMEBUFFER SUPPORT
14985L:	linux-fbdev@vger.kernel.org
14986L:	linux-omap@vger.kernel.org
14987S:	Orphan
14988F:	drivers/video/fbdev/omap/
14989
14990OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14991M:	Roger Quadros <rogerq@kernel.org>
14992M:	Tony Lindgren <tony@atomide.com>
14993L:	linux-omap@vger.kernel.org
14994S:	Maintained
14995F:	arch/arm/mach-omap2/*gpmc*
14996F:	drivers/memory/omap-gpmc.c
14997
14998OMAP GPIO DRIVER
14999M:	Grygorii Strashko <grygorii.strashko@ti.com>
15000M:	Santosh Shilimkar <ssantosh@kernel.org>
15001M:	Kevin Hilman <khilman@kernel.org>
15002L:	linux-omap@vger.kernel.org
15003S:	Maintained
15004F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15005F:	drivers/gpio/gpio-omap.c
15006
15007OMAP HARDWARE SPINLOCK SUPPORT
15008M:	Ohad Ben-Cohen <ohad@wizery.com>
15009L:	linux-omap@vger.kernel.org
15010S:	Maintained
15011F:	drivers/hwspinlock/omap_hwspinlock.c
15012
15013OMAP HS MMC SUPPORT
15014L:	linux-mmc@vger.kernel.org
15015L:	linux-omap@vger.kernel.org
15016S:	Orphan
15017F:	drivers/mmc/host/omap_hsmmc.c
15018
15019OMAP HWMOD DATA
15020M:	Paul Walmsley <paul@pwsan.com>
15021L:	linux-omap@vger.kernel.org
15022S:	Maintained
15023F:	arch/arm/mach-omap2/omap_hwmod*data*
15024
15025OMAP HWMOD SUPPORT
15026M:	Benoît Cousson <bcousson@baylibre.com>
15027M:	Paul Walmsley <paul@pwsan.com>
15028L:	linux-omap@vger.kernel.org
15029S:	Maintained
15030F:	arch/arm/mach-omap2/omap_hwmod.*
15031
15032OMAP I2C DRIVER
15033M:	Vignesh R <vigneshr@ti.com>
15034L:	linux-omap@vger.kernel.org
15035L:	linux-i2c@vger.kernel.org
15036S:	Maintained
15037F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15038F:	drivers/i2c/busses/i2c-omap.c
15039
15040OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15041M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15042L:	linux-media@vger.kernel.org
15043S:	Maintained
15044F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15045F:	drivers/media/platform/ti/omap3isp/
15046F:	drivers/staging/media/omap4iss/
15047
15048OMAP MMC SUPPORT
15049M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15050L:	linux-omap@vger.kernel.org
15051S:	Odd Fixes
15052F:	drivers/mmc/host/omap.c
15053
15054OMAP POWER MANAGEMENT SUPPORT
15055M:	Kevin Hilman <khilman@kernel.org>
15056L:	linux-omap@vger.kernel.org
15057S:	Maintained
15058F:	arch/arm/*omap*/*pm*
15059F:	drivers/cpufreq/omap-cpufreq.c
15060
15061OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15062M:	Paul Walmsley <paul@pwsan.com>
15063L:	linux-omap@vger.kernel.org
15064S:	Maintained
15065F:	arch/arm/mach-omap2/prm*
15066
15067OMAP RANDOM NUMBER GENERATOR SUPPORT
15068M:	Deepak Saxena <dsaxena@plexity.net>
15069S:	Maintained
15070F:	drivers/char/hw_random/omap-rng.c
15071
15072OMAP USB SUPPORT
15073L:	linux-usb@vger.kernel.org
15074L:	linux-omap@vger.kernel.org
15075S:	Orphan
15076F:	arch/arm/*omap*/usb*
15077F:	drivers/usb/*/*omap*
15078
15079OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15080M:	Mark Jackson <mpfj@newflow.co.uk>
15081L:	linux-omap@vger.kernel.org
15082S:	Maintained
15083F:	arch/arm/boot/dts/am335x-nano.dts
15084
15085OMAP1 SUPPORT
15086M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15087M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15088M:	Tony Lindgren <tony@atomide.com>
15089L:	linux-omap@vger.kernel.org
15090S:	Maintained
15091Q:	http://patchwork.kernel.org/project/linux-omap/list/
15092T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15093F:	arch/arm/configs/omap1_defconfig
15094F:	arch/arm/mach-omap1/
15095F:	arch/arm/plat-omap/
15096F:	drivers/i2c/busses/i2c-omap.c
15097F:	include/linux/platform_data/ams-delta-fiq.h
15098F:	include/linux/platform_data/i2c-omap.h
15099
15100OMAP2+ SUPPORT
15101M:	Tony Lindgren <tony@atomide.com>
15102L:	linux-omap@vger.kernel.org
15103S:	Maintained
15104W:	http://www.muru.com/linux/omap/
15105W:	http://linux.omap.com/
15106Q:	http://patchwork.kernel.org/project/linux-omap/list/
15107T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15108F:	arch/arm/configs/omap2plus_defconfig
15109F:	arch/arm/mach-omap2/
15110F:	arch/arm/plat-omap/
15111F:	drivers/bus/ti-sysc.c
15112F:	drivers/i2c/busses/i2c-omap.c
15113F:	drivers/irqchip/irq-omap-intc.c
15114F:	drivers/mfd/*omap*.c
15115F:	drivers/mfd/menelaus.c
15116F:	drivers/mfd/palmas.c
15117F:	drivers/mfd/tps65217.c
15118F:	drivers/mfd/tps65218.c
15119F:	drivers/mfd/tps65910.c
15120F:	drivers/mfd/twl-core.[ch]
15121F:	drivers/mfd/twl4030*.c
15122F:	drivers/mfd/twl6030*.c
15123F:	drivers/mfd/twl6040*.c
15124F:	drivers/regulator/palmas-regulator*.c
15125F:	drivers/regulator/pbias-regulator.c
15126F:	drivers/regulator/tps65217-regulator.c
15127F:	drivers/regulator/tps65218-regulator.c
15128F:	drivers/regulator/tps65219-regulator.c
15129F:	drivers/regulator/tps65910-regulator.c
15130F:	drivers/regulator/twl-regulator.c
15131F:	drivers/regulator/twl6030-regulator.c
15132F:	include/linux/platform_data/i2c-omap.h
15133F:	include/linux/platform_data/ti-sysc.h
15134
15135OMFS FILESYSTEM
15136M:	Bob Copeland <me@bobcopeland.com>
15137L:	linux-karma-devel@lists.sourceforge.net
15138S:	Maintained
15139F:	Documentation/filesystems/omfs.rst
15140F:	fs/omfs/
15141
15142OMNIKEY CARDMAN 4000 DRIVER
15143M:	Harald Welte <laforge@gnumonks.org>
15144S:	Maintained
15145F:	drivers/char/pcmcia/cm4000_cs.c
15146F:	include/linux/cm4000_cs.h
15147F:	include/uapi/linux/cm4000_cs.h
15148
15149OMNIKEY CARDMAN 4040 DRIVER
15150M:	Harald Welte <laforge@gnumonks.org>
15151S:	Maintained
15152F:	drivers/char/pcmcia/cm4040_cs.*
15153
15154OMNIVISION OG01A1B SENSOR DRIVER
15155M:	Shawn Tu <shawnx.tu@intel.com>
15156L:	linux-media@vger.kernel.org
15157S:	Maintained
15158F:	drivers/media/i2c/og01a1b.c
15159
15160OMNIVISION OV02A10 SENSOR DRIVER
15161M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15162L:	linux-media@vger.kernel.org
15163S:	Maintained
15164T:	git git://linuxtv.org/media_tree.git
15165F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15166F:	drivers/media/i2c/ov02a10.c
15167
15168OMNIVISION OV08D10 SENSOR DRIVER
15169M:	Jimmy Su <jimmy.su@intel.com>
15170L:	linux-media@vger.kernel.org
15171S:	Maintained
15172T:	git git://linuxtv.org/media_tree.git
15173F:	drivers/media/i2c/ov08d10.c
15174
15175OMNIVISION OV13858 SENSOR DRIVER
15176M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15177L:	linux-media@vger.kernel.org
15178S:	Maintained
15179T:	git git://linuxtv.org/media_tree.git
15180F:	drivers/media/i2c/ov13858.c
15181
15182OMNIVISION OV13B10 SENSOR DRIVER
15183M:	Arec Kao <arec.kao@intel.com>
15184L:	linux-media@vger.kernel.org
15185S:	Maintained
15186T:	git git://linuxtv.org/media_tree.git
15187F:	drivers/media/i2c/ov13b10.c
15188
15189OMNIVISION OV2680 SENSOR DRIVER
15190M:	Rui Miguel Silva <rmfrfs@gmail.com>
15191L:	linux-media@vger.kernel.org
15192S:	Maintained
15193T:	git git://linuxtv.org/media_tree.git
15194F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15195F:	drivers/media/i2c/ov2680.c
15196
15197OMNIVISION OV2685 SENSOR DRIVER
15198M:	Shunqian Zheng <zhengsq@rock-chips.com>
15199L:	linux-media@vger.kernel.org
15200S:	Maintained
15201T:	git git://linuxtv.org/media_tree.git
15202F:	drivers/media/i2c/ov2685.c
15203
15204OMNIVISION OV2740 SENSOR DRIVER
15205M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15206R:	Shawn Tu <shawnx.tu@intel.com>
15207R:	Bingbu Cao <bingbu.cao@intel.com>
15208L:	linux-media@vger.kernel.org
15209S:	Maintained
15210T:	git git://linuxtv.org/media_tree.git
15211F:	drivers/media/i2c/ov2740.c
15212
15213OMNIVISION OV5640 SENSOR DRIVER
15214M:	Steve Longerbeam <slongerbeam@gmail.com>
15215L:	linux-media@vger.kernel.org
15216S:	Maintained
15217T:	git git://linuxtv.org/media_tree.git
15218F:	drivers/media/i2c/ov5640.c
15219
15220OMNIVISION OV5647 SENSOR DRIVER
15221M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15222M:	Jacopo Mondi <jacopo@jmondi.org>
15223L:	linux-media@vger.kernel.org
15224S:	Maintained
15225T:	git git://linuxtv.org/media_tree.git
15226F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15227F:	drivers/media/i2c/ov5647.c
15228
15229OMNIVISION OV5670 SENSOR DRIVER
15230M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15231L:	linux-media@vger.kernel.org
15232S:	Maintained
15233T:	git git://linuxtv.org/media_tree.git
15234F:	drivers/media/i2c/ov5670.c
15235
15236OMNIVISION OV5675 SENSOR DRIVER
15237M:	Shawn Tu <shawnx.tu@intel.com>
15238L:	linux-media@vger.kernel.org
15239S:	Maintained
15240T:	git git://linuxtv.org/media_tree.git
15241F:	drivers/media/i2c/ov5675.c
15242
15243OMNIVISION OV5693 SENSOR DRIVER
15244M:	Daniel Scally <djrscally@gmail.com>
15245L:	linux-media@vger.kernel.org
15246S:	Maintained
15247T:	git git://linuxtv.org/media_tree.git
15248F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15249F:	drivers/media/i2c/ov5693.c
15250
15251OMNIVISION OV5695 SENSOR DRIVER
15252M:	Shunqian Zheng <zhengsq@rock-chips.com>
15253L:	linux-media@vger.kernel.org
15254S:	Maintained
15255T:	git git://linuxtv.org/media_tree.git
15256F:	drivers/media/i2c/ov5695.c
15257
15258OMNIVISION OV7670 SENSOR DRIVER
15259L:	linux-media@vger.kernel.org
15260S:	Orphan
15261T:	git git://linuxtv.org/media_tree.git
15262F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15263F:	drivers/media/i2c/ov7670.c
15264
15265OMNIVISION OV772x SENSOR DRIVER
15266M:	Jacopo Mondi <jacopo@jmondi.org>
15267L:	linux-media@vger.kernel.org
15268S:	Odd fixes
15269T:	git git://linuxtv.org/media_tree.git
15270F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15271F:	drivers/media/i2c/ov772x.c
15272F:	include/media/i2c/ov772x.h
15273
15274OMNIVISION OV7740 SENSOR DRIVER
15275M:	Wenyou Yang <wenyou.yang@microchip.com>
15276L:	linux-media@vger.kernel.org
15277S:	Maintained
15278T:	git git://linuxtv.org/media_tree.git
15279F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15280F:	drivers/media/i2c/ov7740.c
15281
15282OMNIVISION OV8856 SENSOR DRIVER
15283M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15284L:	linux-media@vger.kernel.org
15285S:	Maintained
15286T:	git git://linuxtv.org/media_tree.git
15287F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15288F:	drivers/media/i2c/ov8856.c
15289
15290OMNIVISION OV9282 SENSOR DRIVER
15291M:	Paul J. Murphy <paul.j.murphy@intel.com>
15292M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15293L:	linux-media@vger.kernel.org
15294S:	Maintained
15295T:	git git://linuxtv.org/media_tree.git
15296F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15297F:	drivers/media/i2c/ov9282.c
15298
15299OMNIVISION OV9640 SENSOR DRIVER
15300M:	Petr Cvek <petrcvekcz@gmail.com>
15301L:	linux-media@vger.kernel.org
15302S:	Maintained
15303F:	drivers/media/i2c/ov9640.*
15304
15305OMNIVISION OV9650 SENSOR DRIVER
15306M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15307R:	Akinobu Mita <akinobu.mita@gmail.com>
15308R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15309L:	linux-media@vger.kernel.org
15310S:	Maintained
15311T:	git git://linuxtv.org/media_tree.git
15312F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15313F:	drivers/media/i2c/ov9650.c
15314
15315OMNIVISION OV9734 SENSOR DRIVER
15316M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15317R:	Bingbu Cao <bingbu.cao@intel.com>
15318L:	linux-media@vger.kernel.org
15319S:	Maintained
15320T:	git git://linuxtv.org/media_tree.git
15321F:	drivers/media/i2c/ov9734.c
15322
15323ONBOARD USB HUB DRIVER
15324M:	Matthias Kaehlcke <mka@chromium.org>
15325L:	linux-usb@vger.kernel.org
15326S:	Maintained
15327F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15328F:	drivers/usb/misc/onboard_usb_hub.c
15329
15330ONENAND FLASH DRIVER
15331M:	Kyungmin Park <kyungmin.park@samsung.com>
15332L:	linux-mtd@lists.infradead.org
15333S:	Maintained
15334F:	drivers/mtd/nand/onenand/
15335F:	include/linux/mtd/onenand*.h
15336
15337ONION OMEGA2+ BOARD
15338M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15339L:	linux-mips@vger.kernel.org
15340S:	Maintained
15341F:	arch/mips/boot/dts/ralink/omega2p.dts
15342
15343OP-TEE DRIVER
15344M:	Jens Wiklander <jens.wiklander@linaro.org>
15345L:	op-tee@lists.trustedfirmware.org
15346S:	Maintained
15347F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15348F:	drivers/tee/optee/
15349
15350OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15351M:	Sumit Garg <sumit.garg@linaro.org>
15352L:	op-tee@lists.trustedfirmware.org
15353S:	Maintained
15354F:	drivers/char/hw_random/optee-rng.c
15355
15356OP-TEE RTC DRIVER
15357M:	Clément Léger <clement.leger@bootlin.com>
15358L:	linux-rtc@vger.kernel.org
15359S:	Maintained
15360F:	drivers/rtc/rtc-optee.c
15361
15362OPA-VNIC DRIVER
15363M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15364L:	linux-rdma@vger.kernel.org
15365S:	Supported
15366F:	drivers/infiniband/ulp/opa_vnic
15367
15368OPEN FIRMWARE AND FLATTENED DEVICE TREE
15369M:	Rob Herring <robh+dt@kernel.org>
15370M:	Frank Rowand <frowand.list@gmail.com>
15371L:	devicetree@vger.kernel.org
15372S:	Maintained
15373C:	irc://irc.libera.chat/devicetree
15374W:	http://www.devicetree.org/
15375T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15376F:	Documentation/ABI/testing/sysfs-firmware-ofw
15377F:	drivers/of/
15378F:	include/linux/of*.h
15379F:	scripts/dtc/
15380K:	of_overlay_notifier_
15381K:	of_overlay_fdt_apply
15382K:	of_overlay_remove
15383
15384OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15385M:	Rob Herring <robh+dt@kernel.org>
15386M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15387L:	devicetree@vger.kernel.org
15388S:	Maintained
15389C:	irc://irc.libera.chat/devicetree
15390Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15391T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15392F:	Documentation/devicetree/
15393F:	arch/*/boot/dts/
15394F:	include/dt-bindings/
15395
15396OPENCOMPUTE PTP CLOCK DRIVER
15397M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15398M:	Vadim Fedorenko <vadfed@fb.com>
15399L:	netdev@vger.kernel.org
15400S:	Maintained
15401F:	drivers/ptp/ptp_ocp.c
15402
15403OPENCORES I2C BUS DRIVER
15404M:	Peter Korsgaard <peter@korsgaard.com>
15405M:	Andrew Lunn <andrew@lunn.ch>
15406L:	linux-i2c@vger.kernel.org
15407S:	Maintained
15408F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15409F:	Documentation/i2c/busses/i2c-ocores.rst
15410F:	drivers/i2c/busses/i2c-ocores.c
15411F:	include/linux/platform_data/i2c-ocores.h
15412
15413OPENRISC ARCHITECTURE
15414M:	Jonas Bonn <jonas@southpole.se>
15415M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15416M:	Stafford Horne <shorne@gmail.com>
15417L:	openrisc@lists.librecores.org
15418S:	Maintained
15419W:	http://openrisc.io
15420T:	git https://github.com/openrisc/linux.git
15421F:	Documentation/devicetree/bindings/openrisc/
15422F:	Documentation/openrisc/
15423F:	arch/openrisc/
15424F:	drivers/irqchip/irq-ompic.c
15425F:	drivers/irqchip/irq-or1k-*
15426
15427OPENVSWITCH
15428M:	Pravin B Shelar <pshelar@ovn.org>
15429L:	netdev@vger.kernel.org
15430L:	dev@openvswitch.org
15431S:	Maintained
15432W:	http://openvswitch.org
15433F:	include/uapi/linux/openvswitch.h
15434F:	net/openvswitch/
15435
15436OPERATING PERFORMANCE POINTS (OPP)
15437M:	Viresh Kumar <vireshk@kernel.org>
15438M:	Nishanth Menon <nm@ti.com>
15439M:	Stephen Boyd <sboyd@kernel.org>
15440L:	linux-pm@vger.kernel.org
15441S:	Maintained
15442T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15443F:	Documentation/devicetree/bindings/opp/
15444F:	Documentation/power/opp.rst
15445F:	drivers/opp/
15446F:	include/linux/pm_opp.h
15447
15448OPL4 DRIVER
15449M:	Clemens Ladisch <clemens@ladisch.de>
15450L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15451S:	Maintained
15452T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15453F:	sound/drivers/opl4/
15454
15455ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15456M:	Mark Fasheh <mark@fasheh.com>
15457M:	Joel Becker <jlbec@evilplan.org>
15458M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15459L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15460S:	Supported
15461W:	http://ocfs2.wiki.kernel.org
15462F:	Documentation/filesystems/dlmfs.rst
15463F:	Documentation/filesystems/ocfs2.rst
15464F:	fs/ocfs2/
15465
15466ORANGEFS FILESYSTEM
15467M:	Mike Marshall <hubcap@omnibond.com>
15468R:	Martin Brandenburg <martin@omnibond.com>
15469L:	devel@lists.orangefs.org
15470S:	Supported
15471T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15472F:	Documentation/filesystems/orangefs.rst
15473F:	fs/orangefs/
15474
15475ORINOCO DRIVER
15476L:	linux-wireless@vger.kernel.org
15477S:	Orphan
15478W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15479W:	http://www.nongnu.org/orinoco/
15480F:	drivers/net/wireless/intersil/orinoco/
15481
15482OV2659 OMNIVISION SENSOR DRIVER
15483M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15484L:	linux-media@vger.kernel.org
15485S:	Maintained
15486W:	https://linuxtv.org
15487Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15488T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15489F:	drivers/media/i2c/ov2659.c
15490F:	include/media/i2c/ov2659.h
15491
15492OVERLAY FILESYSTEM
15493M:	Miklos Szeredi <miklos@szeredi.hu>
15494L:	linux-unionfs@vger.kernel.org
15495S:	Supported
15496T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15497F:	Documentation/filesystems/overlayfs.rst
15498F:	fs/overlayfs/
15499
15500P54 WIRELESS DRIVER
15501M:	Christian Lamparter <chunkeey@googlemail.com>
15502L:	linux-wireless@vger.kernel.org
15503S:	Maintained
15504W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15505F:	drivers/net/wireless/intersil/p54/
15506
15507PACKING
15508M:	Vladimir Oltean <olteanv@gmail.com>
15509L:	netdev@vger.kernel.org
15510S:	Supported
15511F:	Documentation/core-api/packing.rst
15512F:	include/linux/packing.h
15513F:	lib/packing.c
15514
15515PADATA PARALLEL EXECUTION MECHANISM
15516M:	Steffen Klassert <steffen.klassert@secunet.com>
15517M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15518L:	linux-crypto@vger.kernel.org
15519L:	linux-kernel@vger.kernel.org
15520S:	Maintained
15521F:	Documentation/core-api/padata.rst
15522F:	include/linux/padata.h
15523F:	kernel/padata.c
15524
15525PAGE CACHE
15526M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15527L:	linux-fsdevel@vger.kernel.org
15528S:	Supported
15529T:	git git://git.infradead.org/users/willy/pagecache.git
15530F:	Documentation/filesystems/locking.rst
15531F:	Documentation/filesystems/vfs.rst
15532F:	include/linux/pagemap.h
15533F:	mm/filemap.c
15534F:	mm/page-writeback.c
15535F:	mm/readahead.c
15536F:	mm/truncate.c
15537
15538PAGE POOL
15539M:	Jesper Dangaard Brouer <hawk@kernel.org>
15540M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15541L:	netdev@vger.kernel.org
15542S:	Supported
15543F:	Documentation/networking/page_pool.rst
15544F:	include/net/page_pool.h
15545F:	include/trace/events/page_pool.h
15546F:	net/core/page_pool.c
15547
15548PAGE TABLE CHECK
15549M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15550M:	Andrew Morton <akpm@linux-foundation.org>
15551L:	linux-mm@kvack.org
15552S:	Maintained
15553F:	Documentation/mm/page_table_check.rst
15554F:	include/linux/page_table_check.h
15555F:	mm/page_table_check.c
15556
15557PANASONIC LAPTOP ACPI EXTRAS DRIVER
15558M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15559L:	platform-driver-x86@vger.kernel.org
15560S:	Maintained
15561F:	drivers/platform/x86/panasonic-laptop.c
15562
15563PARALLAX PING IIO SENSOR DRIVER
15564M:	Andreas Klinger <ak@it-klinger.de>
15565L:	linux-iio@vger.kernel.org
15566S:	Maintained
15567F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15568F:	drivers/iio/proximity/ping.c
15569
15570PARALLEL LCD/KEYPAD PANEL DRIVER
15571M:	Willy Tarreau <willy@haproxy.com>
15572M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15573S:	Odd Fixes
15574F:	Documentation/admin-guide/lcd-panel-cgram.rst
15575F:	drivers/auxdisplay/panel.c
15576
15577PARALLEL PORT SUBSYSTEM
15578M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15579M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15580L:	linux-parport@lists.infradead.org (subscribers-only)
15581S:	Maintained
15582F:	Documentation/driver-api/parport*.rst
15583F:	drivers/char/ppdev.c
15584F:	drivers/parport/
15585F:	include/linux/parport*.h
15586F:	include/uapi/linux/ppdev.h
15587
15588PARAVIRT_OPS INTERFACE
15589M:	Juergen Gross <jgross@suse.com>
15590M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15591R:	Alexey Makhalov <amakhalov@vmware.com>
15592R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15593L:	virtualization@lists.linux-foundation.org
15594L:	x86@kernel.org
15595S:	Supported
15596T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15597F:	Documentation/virt/paravirt_ops.rst
15598F:	arch/*/include/asm/paravirt*.h
15599F:	arch/*/kernel/paravirt*
15600F:	include/linux/hypervisor.h
15601
15602PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15603M:	Tim Waugh <tim@cyberelk.net>
15604L:	linux-parport@lists.infradead.org (subscribers-only)
15605S:	Maintained
15606F:	Documentation/admin-guide/blockdev/paride.rst
15607F:	drivers/block/paride/
15608
15609PARISC ARCHITECTURE
15610M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15611M:	Helge Deller <deller@gmx.de>
15612L:	linux-parisc@vger.kernel.org
15613S:	Maintained
15614W:	https://parisc.wiki.kernel.org
15615Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15616T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15617T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15618F:	Documentation/parisc/
15619F:	arch/parisc/
15620F:	drivers/char/agp/parisc-agp.c
15621F:	drivers/input/misc/hp_sdc_rtc.c
15622F:	drivers/input/serio/gscps2.c
15623F:	drivers/input/serio/hp_sdc*
15624F:	drivers/parisc/
15625F:	drivers/parport/parport_gsc.*
15626F:	drivers/tty/serial/8250/8250_gsc.c
15627F:	drivers/video/console/sti*
15628F:	drivers/video/fbdev/sti*
15629F:	drivers/video/logo/logo_parisc*
15630F:	include/linux/hp_sdc.h
15631
15632PARMAN
15633M:	Jiri Pirko <jiri@nvidia.com>
15634L:	netdev@vger.kernel.org
15635S:	Supported
15636F:	include/linux/parman.h
15637F:	lib/parman.c
15638F:	lib/test_parman.c
15639
15640PC ENGINES APU BOARD DRIVER
15641M:	Enrico Weigelt, metux IT consult <info@metux.net>
15642S:	Maintained
15643F:	drivers/platform/x86/pcengines-apuv2.c
15644
15645PC87360 HARDWARE MONITORING DRIVER
15646M:	Jim Cromie <jim.cromie@gmail.com>
15647L:	linux-hwmon@vger.kernel.org
15648S:	Maintained
15649F:	Documentation/hwmon/pc87360.rst
15650F:	drivers/hwmon/pc87360.c
15651
15652PC8736x GPIO DRIVER
15653M:	Jim Cromie <jim.cromie@gmail.com>
15654S:	Maintained
15655F:	drivers/char/pc8736x_gpio.c
15656
15657PC87427 HARDWARE MONITORING DRIVER
15658M:	Jean Delvare <jdelvare@suse.com>
15659L:	linux-hwmon@vger.kernel.org
15660S:	Maintained
15661F:	Documentation/hwmon/pc87427.rst
15662F:	drivers/hwmon/pc87427.c
15663
15664PCA9532 LED DRIVER
15665M:	Riku Voipio <riku.voipio@iki.fi>
15666S:	Maintained
15667F:	drivers/leds/leds-pca9532.c
15668F:	include/linux/leds-pca9532.h
15669
15670PCA9541 I2C BUS MASTER SELECTOR DRIVER
15671M:	Guenter Roeck <linux@roeck-us.net>
15672L:	linux-i2c@vger.kernel.org
15673S:	Maintained
15674F:	drivers/i2c/muxes/i2c-mux-pca9541.c
15675
15676PCDP - PRIMARY CONSOLE AND DEBUG PORT
15677M:	Khalid Aziz <khalid@gonehiking.org>
15678S:	Maintained
15679F:	drivers/firmware/pcdp.*
15680
15681PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15682M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15683M:	Pali Rohár <pali@kernel.org>
15684L:	linux-pci@vger.kernel.org
15685L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15686S:	Maintained
15687F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
15688F:	drivers/pci/controller/pci-aardvark.c
15689
15690PCI DRIVER FOR ALTERA PCIE IP
15691M:	Joyce Ooi <joyce.ooi@intel.com>
15692L:	linux-pci@vger.kernel.org
15693S:	Supported
15694F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
15695F:	drivers/pci/controller/pcie-altera.c
15696
15697PCI DRIVER FOR APPLIEDMICRO XGENE
15698M:	Toan Le <toan@os.amperecomputing.com>
15699L:	linux-pci@vger.kernel.org
15700L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15701S:	Maintained
15702F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
15703F:	drivers/pci/controller/pci-xgene.c
15704
15705PCI DRIVER FOR ARM VERSATILE PLATFORM
15706M:	Rob Herring <robh@kernel.org>
15707L:	linux-pci@vger.kernel.org
15708L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15709S:	Maintained
15710F:	Documentation/devicetree/bindings/pci/versatile.yaml
15711F:	drivers/pci/controller/pci-versatile.c
15712
15713PCI DRIVER FOR ARMADA 8K
15714M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15715L:	linux-pci@vger.kernel.org
15716L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15717S:	Maintained
15718F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
15719F:	drivers/pci/controller/dwc/pcie-armada8k.c
15720
15721PCI DRIVER FOR CADENCE PCIE IP
15722M:	Tom Joseph <tjoseph@cadence.com>
15723L:	linux-pci@vger.kernel.org
15724S:	Maintained
15725F:	Documentation/devicetree/bindings/pci/cdns,*
15726F:	drivers/pci/controller/cadence/
15727
15728PCI DRIVER FOR FREESCALE LAYERSCAPE
15729M:	Minghuan Lian <minghuan.Lian@nxp.com>
15730M:	Mingkai Hu <mingkai.hu@nxp.com>
15731M:	Roy Zang <roy.zang@nxp.com>
15732L:	linuxppc-dev@lists.ozlabs.org
15733L:	linux-pci@vger.kernel.org
15734L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15735S:	Maintained
15736F:	drivers/pci/controller/dwc/*layerscape*
15737
15738PCI DRIVER FOR GENERIC OF HOSTS
15739M:	Will Deacon <will@kernel.org>
15740L:	linux-pci@vger.kernel.org
15741L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15742S:	Maintained
15743F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15744F:	drivers/pci/controller/pci-host-common.c
15745F:	drivers/pci/controller/pci-host-generic.c
15746
15747PCI DRIVER FOR IMX6
15748M:	Richard Zhu <hongxing.zhu@nxp.com>
15749M:	Lucas Stach <l.stach@pengutronix.de>
15750L:	linux-pci@vger.kernel.org
15751L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15752S:	Maintained
15753F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15754F:	drivers/pci/controller/dwc/*imx6*
15755
15756PCI DRIVER FOR FU740
15757M:	Paul Walmsley <paul.walmsley@sifive.com>
15758M:	Greentime Hu <greentime.hu@sifive.com>
15759L:	linux-pci@vger.kernel.org
15760S:	Maintained
15761F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15762F:	drivers/pci/controller/dwc/pcie-fu740.c
15763
15764PCI DRIVER FOR INTEL IXP4XX
15765M:	Linus Walleij <linus.walleij@linaro.org>
15766S:	Maintained
15767F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15768F:	drivers/pci/controller/pci-ixp4xx.c
15769
15770PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15771M:	Nirmal Patel <nirmal.patel@linux.intel.com>
15772R:	Jonathan Derrick <jonathan.derrick@linux.dev>
15773L:	linux-pci@vger.kernel.org
15774S:	Supported
15775F:	drivers/pci/controller/vmd.c
15776
15777PCI DRIVER FOR MICROSEMI SWITCHTEC
15778M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15779M:	Logan Gunthorpe <logang@deltatee.com>
15780L:	linux-pci@vger.kernel.org
15781S:	Maintained
15782F:	Documentation/ABI/testing/sysfs-class-switchtec
15783F:	Documentation/driver-api/switchtec.rst
15784F:	drivers/ntb/hw/mscc/
15785F:	drivers/pci/switch/switchtec*
15786F:	include/linux/switchtec.h
15787F:	include/uapi/linux/switchtec_ioctl.h
15788
15789PCI DRIVER FOR MOBIVEIL PCIE IP
15790M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15791M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15792L:	linux-pci@vger.kernel.org
15793S:	Supported
15794F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15795F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
15796
15797PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15798M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15799M:	Pali Rohár <pali@kernel.org>
15800L:	linux-pci@vger.kernel.org
15801L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15802S:	Maintained
15803F:	drivers/pci/controller/*mvebu*
15804
15805PCI DRIVER FOR NVIDIA TEGRA
15806M:	Thierry Reding <thierry.reding@gmail.com>
15807L:	linux-tegra@vger.kernel.org
15808L:	linux-pci@vger.kernel.org
15809S:	Supported
15810F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15811F:	drivers/pci/controller/pci-tegra.c
15812
15813PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15814M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15815L:	linux-pci@vger.kernel.org
15816L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15817S:	Maintained
15818F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15819F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15820
15821PCI DRIVER FOR RENESAS R-CAR
15822M:	Marek Vasut <marek.vasut+renesas@gmail.com>
15823M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15824L:	linux-pci@vger.kernel.org
15825L:	linux-renesas-soc@vger.kernel.org
15826S:	Maintained
15827F:	Documentation/devicetree/bindings/pci/*rcar*
15828F:	drivers/pci/controller/*rcar*
15829
15830PCI DRIVER FOR SAMSUNG EXYNOS
15831M:	Jingoo Han <jingoohan1@gmail.com>
15832L:	linux-pci@vger.kernel.org
15833L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15834L:	linux-samsung-soc@vger.kernel.org
15835S:	Maintained
15836F:	drivers/pci/controller/dwc/pci-exynos.c
15837
15838PCI DRIVER FOR SYNOPSYS DESIGNWARE
15839M:	Jingoo Han <jingoohan1@gmail.com>
15840M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15841L:	linux-pci@vger.kernel.org
15842S:	Maintained
15843F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15844F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15845F:	drivers/pci/controller/dwc/*designware*
15846
15847PCI DRIVER FOR TI DRA7XX/J721E
15848M:	Kishon Vijay Abraham I <kishon@ti.com>
15849L:	linux-omap@vger.kernel.org
15850L:	linux-pci@vger.kernel.org
15851L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15852S:	Supported
15853F:	Documentation/devicetree/bindings/pci/ti-pci.txt
15854F:	drivers/pci/controller/cadence/pci-j721e.c
15855F:	drivers/pci/controller/dwc/pci-dra7xx.c
15856
15857PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15858M:	Linus Walleij <linus.walleij@linaro.org>
15859L:	linux-pci@vger.kernel.org
15860S:	Maintained
15861F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15862F:	drivers/pci/controller/pci-v3-semi.c
15863
15864PCI ENDPOINT SUBSYSTEM
15865M:	Kishon Vijay Abraham I <kishon@ti.com>
15866M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
15867R:	Krzysztof Wilczyński <kw@linux.com>
15868R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15869L:	linux-pci@vger.kernel.org
15870S:	Supported
15871Q:	https://patchwork.kernel.org/project/linux-pci/list/
15872B:	https://bugzilla.kernel.org
15873C:	irc://irc.oftc.net/linux-pci
15874T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15875F:	Documentation/PCI/endpoint/*
15876F:	Documentation/misc-devices/pci-endpoint-test.rst
15877F:	drivers/misc/pci_endpoint_test.c
15878F:	drivers/pci/endpoint/
15879F:	tools/pci/
15880
15881PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15882M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
15883R:	Oliver O'Halloran <oohall@gmail.com>
15884L:	linuxppc-dev@lists.ozlabs.org
15885S:	Supported
15886F:	Documentation/PCI/pci-error-recovery.rst
15887F:	Documentation/powerpc/eeh-pci-error-recovery.rst
15888F:	arch/powerpc/include/*/eeh*.h
15889F:	arch/powerpc/kernel/eeh*.c
15890F:	arch/powerpc/platforms/*/eeh*.c
15891F:	drivers/pci/pcie/aer.c
15892F:	drivers/pci/pcie/dpc.c
15893F:	drivers/pci/pcie/err.c
15894
15895PCI ERROR RECOVERY
15896M:	Linas Vepstas <linasvepstas@gmail.com>
15897L:	linux-pci@vger.kernel.org
15898S:	Supported
15899F:	Documentation/PCI/pci-error-recovery.rst
15900
15901PCI PEER-TO-PEER DMA (P2PDMA)
15902M:	Bjorn Helgaas <bhelgaas@google.com>
15903M:	Logan Gunthorpe <logang@deltatee.com>
15904L:	linux-pci@vger.kernel.org
15905S:	Supported
15906Q:	https://patchwork.kernel.org/project/linux-pci/list/
15907B:	https://bugzilla.kernel.org
15908C:	irc://irc.oftc.net/linux-pci
15909T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15910F:	Documentation/driver-api/pci/p2pdma.rst
15911F:	drivers/pci/p2pdma.c
15912F:	include/linux/pci-p2pdma.h
15913
15914PCI MSI DRIVER FOR ALTERA MSI IP
15915M:	Joyce Ooi <joyce.ooi@intel.com>
15916L:	linux-pci@vger.kernel.org
15917S:	Supported
15918F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15919F:	drivers/pci/controller/pcie-altera-msi.c
15920
15921PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15922M:	Toan Le <toan@os.amperecomputing.com>
15923L:	linux-pci@vger.kernel.org
15924L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15925S:	Maintained
15926F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15927F:	drivers/pci/controller/pci-xgene-msi.c
15928
15929PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15930M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
15931R:	Rob Herring <robh@kernel.org>
15932R:	Krzysztof Wilczyński <kw@linux.com>
15933L:	linux-pci@vger.kernel.org
15934S:	Supported
15935Q:	https://patchwork.kernel.org/project/linux-pci/list/
15936B:	https://bugzilla.kernel.org
15937C:	irc://irc.oftc.net/linux-pci
15938T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15939F:	drivers/pci/controller/
15940F:	drivers/pci/pci-bridge-emul.c
15941F:	drivers/pci/pci-bridge-emul.h
15942
15943PCI SUBSYSTEM
15944M:	Bjorn Helgaas <bhelgaas@google.com>
15945L:	linux-pci@vger.kernel.org
15946S:	Supported
15947Q:	https://patchwork.kernel.org/project/linux-pci/list/
15948B:	https://bugzilla.kernel.org
15949C:	irc://irc.oftc.net/linux-pci
15950T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15951F:	Documentation/PCI/
15952F:	Documentation/devicetree/bindings/pci/
15953F:	arch/x86/kernel/early-quirks.c
15954F:	arch/x86/kernel/quirks.c
15955F:	arch/x86/pci/
15956F:	drivers/acpi/pci*
15957F:	drivers/pci/
15958F:	include/asm-generic/pci*
15959F:	include/linux/of_pci.h
15960F:	include/linux/pci*
15961F:	include/uapi/linux/pci*
15962F:	lib/pci*
15963
15964PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15965M:	Jonathan Chocron <jonnyc@amazon.com>
15966L:	linux-pci@vger.kernel.org
15967S:	Maintained
15968F:	Documentation/devicetree/bindings/pci/pcie-al.txt
15969F:	drivers/pci/controller/dwc/pcie-al.c
15970
15971PCIE DRIVER FOR AMLOGIC MESON
15972M:	Yue Wang <yue.wang@Amlogic.com>
15973L:	linux-pci@vger.kernel.org
15974L:	linux-amlogic@lists.infradead.org
15975S:	Maintained
15976F:	drivers/pci/controller/dwc/pci-meson.c
15977
15978PCIE DRIVER FOR AXIS ARTPEC
15979M:	Jesper Nilsson <jesper.nilsson@axis.com>
15980L:	linux-arm-kernel@axis.com
15981L:	linux-pci@vger.kernel.org
15982S:	Maintained
15983F:	Documentation/devicetree/bindings/pci/axis,artpec*
15984F:	drivers/pci/controller/dwc/*artpec*
15985
15986PCIE DRIVER FOR CAVIUM THUNDERX
15987M:	Robert Richter <rric@kernel.org>
15988L:	linux-pci@vger.kernel.org
15989L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15990S:	Odd Fixes
15991F:	drivers/pci/controller/pci-thunder-*
15992
15993PCIE DRIVER FOR HISILICON
15994M:	Zhou Wang <wangzhou1@hisilicon.com>
15995L:	linux-pci@vger.kernel.org
15996S:	Maintained
15997F:	drivers/pci/controller/dwc/pcie-hisi.c
15998
15999PCIE DRIVER FOR HISILICON KIRIN
16000M:	Xiaowei Song <songxiaowei@hisilicon.com>
16001M:	Binghui Wang <wangbinghui@hisilicon.com>
16002L:	linux-pci@vger.kernel.org
16003S:	Maintained
16004F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16005F:	drivers/pci/controller/dwc/pcie-kirin.c
16006
16007PCIE DRIVER FOR HISILICON STB
16008M:	Shawn Guo <shawn.guo@linaro.org>
16009L:	linux-pci@vger.kernel.org
16010S:	Maintained
16011F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16012F:	drivers/pci/controller/dwc/pcie-histb.c
16013
16014PCIE DRIVER FOR INTEL KEEM BAY
16015M:	Srikanth Thokala <srikanth.thokala@intel.com>
16016L:	linux-pci@vger.kernel.org
16017S:	Supported
16018F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16019F:	drivers/pci/controller/dwc/pcie-keembay.c
16020
16021PCIE DRIVER FOR INTEL LGM GW SOC
16022M:	Rahul Tanwar <rtanwar@maxlinear.com>
16023L:	linux-pci@vger.kernel.org
16024S:	Maintained
16025F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16026F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16027
16028PCIE DRIVER FOR MEDIATEK
16029M:	Ryder Lee <ryder.lee@mediatek.com>
16030M:	Jianjun Wang <jianjun.wang@mediatek.com>
16031L:	linux-pci@vger.kernel.org
16032L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16033S:	Supported
16034F:	Documentation/devicetree/bindings/pci/mediatek*
16035F:	drivers/pci/controller/*mediatek*
16036
16037PCIE DRIVER FOR MICROCHIP
16038M:	Daire McNamara <daire.mcnamara@microchip.com>
16039L:	linux-pci@vger.kernel.org
16040S:	Supported
16041F:	Documentation/devicetree/bindings/pci/microchip*
16042F:	drivers/pci/controller/*microchip*
16043
16044PCIE DRIVER FOR QUALCOMM MSM
16045M:	Stanimir Varbanov <svarbanov@mm-sol.com>
16046L:	linux-pci@vger.kernel.org
16047L:	linux-arm-msm@vger.kernel.org
16048S:	Maintained
16049F:	drivers/pci/controller/dwc/pcie-qcom.c
16050
16051PCIE ENDPOINT DRIVER FOR QUALCOMM
16052M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16053L:	linux-pci@vger.kernel.org
16054L:	linux-arm-msm@vger.kernel.org
16055S:	Maintained
16056F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16057F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16058
16059PCIE DRIVER FOR ROCKCHIP
16060M:	Shawn Lin <shawn.lin@rock-chips.com>
16061L:	linux-pci@vger.kernel.org
16062L:	linux-rockchip@lists.infradead.org
16063S:	Maintained
16064F:	Documentation/devicetree/bindings/pci/rockchip-pcie*
16065F:	drivers/pci/controller/pcie-rockchip*
16066
16067PCIE DRIVER FOR SOCIONEXT UNIPHIER
16068M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16069L:	linux-pci@vger.kernel.org
16070S:	Maintained
16071F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16072F:	drivers/pci/controller/dwc/pcie-uniphier*
16073
16074PCIE DRIVER FOR ST SPEAR13XX
16075M:	Pratyush Anand <pratyush.anand@gmail.com>
16076L:	linux-pci@vger.kernel.org
16077S:	Maintained
16078F:	drivers/pci/controller/dwc/*spear*
16079
16080PCI DRIVER FOR XILINX VERSAL CPM
16081M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16082M:	Michal Simek <michal.simek@amd.com>
16083L:	linux-pci@vger.kernel.org
16084S:	Maintained
16085F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16086F:	drivers/pci/controller/pcie-xilinx-cpm.c
16087
16088PCMCIA SUBSYSTEM
16089M:	Dominik Brodowski <linux@dominikbrodowski.net>
16090S:	Odd Fixes
16091T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16092F:	Documentation/pcmcia/
16093F:	drivers/pcmcia/
16094F:	include/pcmcia/
16095F:	tools/pcmcia/
16096
16097PCNET32 NETWORK DRIVER
16098M:	Don Fry <pcnet32@frontier.com>
16099L:	netdev@vger.kernel.org
16100S:	Maintained
16101F:	drivers/net/ethernet/amd/pcnet32.c
16102
16103PCRYPT PARALLEL CRYPTO ENGINE
16104M:	Steffen Klassert <steffen.klassert@secunet.com>
16105L:	linux-crypto@vger.kernel.org
16106S:	Maintained
16107F:	crypto/pcrypt.c
16108F:	include/crypto/pcrypt.h
16109
16110PEAQ WMI HOTKEYS DRIVER
16111M:	Hans de Goede <hdegoede@redhat.com>
16112L:	platform-driver-x86@vger.kernel.org
16113S:	Maintained
16114F:	drivers/platform/x86/peaq-wmi.c
16115
16116PECI HARDWARE MONITORING DRIVERS
16117M:	Iwona Winiarska <iwona.winiarska@intel.com>
16118L:	linux-hwmon@vger.kernel.org
16119S:	Supported
16120F:	Documentation/hwmon/peci-cputemp.rst
16121F:	Documentation/hwmon/peci-dimmtemp.rst
16122F:	drivers/hwmon/peci/
16123
16124PECI SUBSYSTEM
16125M:	Iwona Winiarska <iwona.winiarska@intel.com>
16126L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16127S:	Supported
16128F:	Documentation/devicetree/bindings/peci/
16129F:	Documentation/peci/
16130F:	drivers/peci/
16131F:	include/linux/peci-cpu.h
16132F:	include/linux/peci.h
16133
16134PENSANDO ETHERNET DRIVERS
16135M:	Shannon Nelson <snelson@pensando.io>
16136M:	drivers@pensando.io
16137L:	netdev@vger.kernel.org
16138S:	Supported
16139F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16140F:	drivers/net/ethernet/pensando/
16141
16142PER-CPU MEMORY ALLOCATOR
16143M:	Dennis Zhou <dennis@kernel.org>
16144M:	Tejun Heo <tj@kernel.org>
16145M:	Christoph Lameter <cl@linux.com>
16146L:	linux-mm@kvack.org
16147S:	Maintained
16148T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16149F:	arch/*/include/asm/percpu.h
16150F:	include/linux/percpu*.h
16151F:	lib/percpu*.c
16152F:	mm/percpu*.c
16153
16154PER-TASK DELAY ACCOUNTING
16155M:	Balbir Singh <bsingharora@gmail.com>
16156S:	Maintained
16157F:	include/linux/delayacct.h
16158F:	kernel/delayacct.c
16159
16160PERFORMANCE EVENTS SUBSYSTEM
16161M:	Peter Zijlstra <peterz@infradead.org>
16162M:	Ingo Molnar <mingo@redhat.com>
16163M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16164R:	Mark Rutland <mark.rutland@arm.com>
16165R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16166R:	Jiri Olsa <jolsa@kernel.org>
16167R:	Namhyung Kim <namhyung@kernel.org>
16168L:	linux-perf-users@vger.kernel.org
16169L:	linux-kernel@vger.kernel.org
16170S:	Supported
16171W:	https://perf.wiki.kernel.org/
16172T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16173F:	arch/*/events/*
16174F:	arch/*/events/*/*
16175F:	arch/*/include/asm/perf_event.h
16176F:	arch/*/kernel/*/*/perf_event*.c
16177F:	arch/*/kernel/*/perf_event*.c
16178F:	arch/*/kernel/perf_callchain.c
16179F:	arch/*/kernel/perf_event*.c
16180F:	include/linux/perf_event.h
16181F:	include/uapi/linux/perf_event.h
16182F:	kernel/events/*
16183F:	tools/lib/perf/
16184F:	tools/perf/
16185
16186PERFORMANCE EVENTS TOOLING ARM64
16187R:	John Garry <john.garry@huawei.com>
16188R:	Will Deacon <will@kernel.org>
16189R:	James Clark <james.clark@arm.com>
16190R:	Mike Leach <mike.leach@linaro.org>
16191R:	Leo Yan <leo.yan@linaro.org>
16192L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16193S:	Supported
16194F:	tools/build/feature/test-libopencsd.c
16195F:	tools/perf/arch/arm*/
16196F:	tools/perf/pmu-events/arch/arm64/
16197F:	tools/perf/util/arm-spe*
16198F:	tools/perf/util/cs-etm*
16199
16200PERSONALITY HANDLING
16201M:	Christoph Hellwig <hch@infradead.org>
16202L:	linux-abi-devel@lists.sourceforge.net
16203S:	Maintained
16204F:	include/linux/personality.h
16205F:	include/uapi/linux/personality.h
16206
16207PHOENIX RC FLIGHT CONTROLLER ADAPTER
16208M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16209L:	linux-input@vger.kernel.org
16210S:	Maintained
16211F:	Documentation/input/devices/pxrc.rst
16212F:	drivers/input/joystick/pxrc.c
16213
16214PHONET PROTOCOL
16215M:	Remi Denis-Courmont <courmisch@gmail.com>
16216S:	Supported
16217F:	Documentation/networking/phonet.rst
16218F:	include/linux/phonet.h
16219F:	include/net/phonet/
16220F:	include/uapi/linux/phonet.h
16221F:	net/phonet/
16222
16223PHRAM MTD DRIVER
16224M:	Joern Engel <joern@lazybastard.org>
16225L:	linux-mtd@lists.infradead.org
16226S:	Maintained
16227F:	drivers/mtd/devices/phram.c
16228
16229PICOLCD HID DRIVER
16230M:	Bruno Prémont <bonbons@linux-vserver.org>
16231L:	linux-input@vger.kernel.org
16232S:	Maintained
16233F:	drivers/hid/hid-picolcd*
16234
16235PIDFD API
16236M:	Christian Brauner <christian@brauner.io>
16237L:	linux-kernel@vger.kernel.org
16238S:	Maintained
16239T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16240F:	samples/pidfd/
16241F:	tools/testing/selftests/clone3/
16242F:	tools/testing/selftests/pid_namespace/
16243F:	tools/testing/selftests/pidfd/
16244K:	(?i)pidfd
16245K:	(?i)clone3
16246K:	\b(clone_args|kernel_clone_args)\b
16247
16248PIN CONTROL SUBSYSTEM
16249M:	Linus Walleij <linus.walleij@linaro.org>
16250L:	linux-gpio@vger.kernel.org
16251S:	Maintained
16252T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16253F:	Documentation/devicetree/bindings/pinctrl/
16254F:	Documentation/driver-api/pin-control.rst
16255F:	drivers/pinctrl/
16256F:	include/dt-bindings/pinctrl/
16257F:	include/linux/pinctrl/
16258
16259PIN CONTROLLER - AMD
16260M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16261M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16262S:	Maintained
16263F:	drivers/pinctrl/pinctrl-amd.c
16264
16265PIN CONTROLLER - FREESCALE
16266M:	Dong Aisheng <aisheng.dong@nxp.com>
16267M:	Fabio Estevam <festevam@gmail.com>
16268M:	Shawn Guo <shawnguo@kernel.org>
16269M:	Jacky Bai <ping.bai@nxp.com>
16270R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16271L:	linux-gpio@vger.kernel.org
16272S:	Maintained
16273F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16274F:	drivers/pinctrl/freescale/
16275
16276PIN CONTROLLER - INTEL
16277M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16278M:	Andy Shevchenko <andy@kernel.org>
16279S:	Supported
16280T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16281F:	drivers/pinctrl/intel/
16282
16283PIN CONTROLLER - KEEMBAY
16284M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16285S:	Supported
16286F:	drivers/pinctrl/pinctrl-keembay*
16287
16288PIN CONTROLLER - MEDIATEK
16289M:	Sean Wang <sean.wang@kernel.org>
16290L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16291S:	Maintained
16292F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16293F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
16294F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16295F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16296F:	drivers/pinctrl/mediatek/
16297
16298PIN CONTROLLER - MICROCHIP AT91
16299M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16300L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16301L:	linux-gpio@vger.kernel.org
16302S:	Supported
16303F:	drivers/gpio/gpio-sama5d2-piobu.c
16304F:	drivers/pinctrl/pinctrl-at91*
16305
16306PIN CONTROLLER - QUALCOMM
16307M:	Bjorn Andersson <andersson@kernel.org>
16308L:	linux-arm-msm@vger.kernel.org
16309S:	Maintained
16310F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16311F:	drivers/pinctrl/qcom/
16312
16313PIN CONTROLLER - RENESAS
16314M:	Geert Uytterhoeven <geert+renesas@glider.be>
16315L:	linux-renesas-soc@vger.kernel.org
16316S:	Supported
16317T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16318F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16319F:	drivers/pinctrl/renesas/
16320
16321PIN CONTROLLER - SAMSUNG
16322M:	Tomasz Figa <tomasz.figa@gmail.com>
16323M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16324M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16325R:	Alim Akhtar <alim.akhtar@samsung.com>
16326L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16327L:	linux-samsung-soc@vger.kernel.org
16328S:	Maintained
16329C:	irc://irc.libera.chat/linux-exynos
16330Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16331B:	mailto:linux-samsung-soc@vger.kernel.org
16332T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16333F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16334F:	drivers/pinctrl/samsung/
16335F:	include/dt-bindings/pinctrl/samsung.h
16336
16337PIN CONTROLLER - SINGLE
16338M:	Tony Lindgren <tony@atomide.com>
16339M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16340L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16341L:	linux-omap@vger.kernel.org
16342S:	Maintained
16343F:	drivers/pinctrl/pinctrl-single.c
16344
16345PIN CONTROLLER - THUNDERBAY
16346M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16347S:	Supported
16348F:	drivers/pinctrl/pinctrl-thunderbay.c
16349
16350PIN CONTROLLER - SUNPLUS / TIBBO
16351M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16352M:	Wells Lu <wellslutw@gmail.com>
16353L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16354S:	Maintained
16355W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16356F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16357F:	drivers/pinctrl/sunplus/
16358F:	include/dt-bindings/pinctrl/sppctl*.h
16359
16360PINE64 PINEPHONE KEYBOARD DRIVER
16361M:	Samuel Holland <samuel@sholland.org>
16362S:	Supported
16363F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16364F:	drivers/input/keyboard/pinephone-keyboard.c
16365
16366PKTCDVD DRIVER
16367M:	linux-block@vger.kernel.org
16368S:	Orphan
16369F:	drivers/block/pktcdvd.c
16370F:	include/linux/pktcdvd.h
16371F:	include/uapi/linux/pktcdvd.h
16372
16373PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16374M:	Tomasz Duszynski <tduszyns@gmail.com>
16375S:	Maintained
16376F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16377F:	drivers/iio/chemical/pms7003.c
16378
16379PLDMFW LIBRARY
16380M:	Jacob Keller <jacob.e.keller@intel.com>
16381S:	Maintained
16382F:	Documentation/driver-api/pldmfw/
16383F:	include/linux/pldmfw.h
16384F:	lib/pldmfw/
16385
16386PLX DMA DRIVER
16387M:	Logan Gunthorpe <logang@deltatee.com>
16388S:	Maintained
16389F:	drivers/dma/plx_dma.c
16390
16391PM6764TR DRIVER
16392M:	Charles Hsu	<hsu.yungteng@gmail.com>
16393L:	linux-hwmon@vger.kernel.org
16394S:	Maintained
16395F:	Documentation/hwmon/pm6764tr.rst
16396F:	drivers/hwmon/pmbus/pm6764tr.c
16397
16398PM-GRAPH UTILITY
16399M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16400L:	linux-pm@vger.kernel.org
16401S:	Supported
16402W:	https://01.org/pm-graph
16403B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16404T:	git git://github.com/intel/pm-graph
16405F:	tools/power/pm-graph
16406
16407PMBUS HARDWARE MONITORING DRIVERS
16408M:	Guenter Roeck <linux@roeck-us.net>
16409L:	linux-hwmon@vger.kernel.org
16410S:	Maintained
16411W:	http://hwmon.wiki.kernel.org/
16412W:	http://www.roeck-us.net/linux/drivers/
16413T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16414F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16415F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16416F:	Documentation/hwmon/adm1275.rst
16417F:	Documentation/hwmon/ibm-cffps.rst
16418F:	Documentation/hwmon/ir35221.rst
16419F:	Documentation/hwmon/lm25066.rst
16420F:	Documentation/hwmon/ltc2978.rst
16421F:	Documentation/hwmon/ltc3815.rst
16422F:	Documentation/hwmon/max16064.rst
16423F:	Documentation/hwmon/max20751.rst
16424F:	Documentation/hwmon/max31785.rst
16425F:	Documentation/hwmon/max34440.rst
16426F:	Documentation/hwmon/max8688.rst
16427F:	Documentation/hwmon/pmbus-core.rst
16428F:	Documentation/hwmon/pmbus.rst
16429F:	Documentation/hwmon/tps40422.rst
16430F:	Documentation/hwmon/ucd9000.rst
16431F:	Documentation/hwmon/ucd9200.rst
16432F:	Documentation/hwmon/zl6100.rst
16433F:	drivers/hwmon/pmbus/
16434F:	include/linux/pmbus.h
16435
16436PMC SIERRA MaxRAID DRIVER
16437L:	linux-scsi@vger.kernel.org
16438S:	Orphan
16439W:	http://www.pmc-sierra.com/
16440F:	drivers/scsi/pmcraid.*
16441
16442PMC SIERRA PM8001 DRIVER
16443M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16444L:	linux-scsi@vger.kernel.org
16445S:	Supported
16446F:	drivers/scsi/pm8001/
16447
16448PNI RM3100 IIO DRIVER
16449M:	Song Qiang <songqiang1304521@gmail.com>
16450L:	linux-iio@vger.kernel.org
16451S:	Maintained
16452F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16453F:	drivers/iio/magnetometer/rm3100*
16454
16455PNP SUPPORT
16456M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16457L:	linux-acpi@vger.kernel.org
16458S:	Maintained
16459F:	drivers/pnp/
16460F:	include/linux/pnp.h
16461
16462POSIX CLOCKS and TIMERS
16463M:	Thomas Gleixner <tglx@linutronix.de>
16464L:	linux-kernel@vger.kernel.org
16465S:	Maintained
16466T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16467F:	fs/timerfd.c
16468F:	include/linux/time_namespace.h
16469F:	include/linux/timer*
16470F:	kernel/time/*timer*
16471F:	kernel/time/namespace.c
16472
16473POWER MANAGEMENT CORE
16474M:	"Rafael J. Wysocki" <rafael@kernel.org>
16475L:	linux-pm@vger.kernel.org
16476S:	Supported
16477B:	https://bugzilla.kernel.org
16478T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16479F:	drivers/base/power/
16480F:	drivers/powercap/
16481F:	include/linux/intel_rapl.h
16482F:	include/linux/pm.h
16483F:	include/linux/pm_*
16484F:	include/linux/powercap.h
16485F:	kernel/configs/nopm.config
16486
16487DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16488M:	Daniel Lezcano <daniel.lezcano@kernel.org>
16489L:	linux-pm@vger.kernel.org
16490S:	Supported
16491B:	https://bugzilla.kernel.org
16492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16493F:	drivers/powercap/dtpm*
16494F:	include/linux/dtpm.h
16495
16496POWER STATE COORDINATION INTERFACE (PSCI)
16497M:	Mark Rutland <mark.rutland@arm.com>
16498M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16499L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16500S:	Maintained
16501F:	drivers/firmware/psci/
16502F:	include/linux/psci.h
16503F:	include/uapi/linux/psci.h
16504
16505POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16506M:	Sebastian Reichel <sre@kernel.org>
16507L:	linux-pm@vger.kernel.org
16508S:	Maintained
16509T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16510F:	Documentation/ABI/testing/sysfs-class-power
16511F:	Documentation/devicetree/bindings/power/supply/
16512F:	drivers/power/supply/
16513F:	include/linux/power/
16514F:	include/linux/power_supply.h
16515
16516POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16517M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16518L:	linuxppc-dev@lists.ozlabs.org
16519S:	Maintained
16520F:	drivers/char/powernv-op-panel.c
16521
16522PPP OVER ATM (RFC 2364)
16523M:	Mitchell Blank Jr <mitch@sfgoth.com>
16524S:	Maintained
16525F:	include/uapi/linux/atmppp.h
16526F:	net/atm/pppoatm.c
16527
16528PPP OVER ETHERNET
16529M:	Michal Ostrowski <mostrows@earthlink.net>
16530S:	Maintained
16531F:	drivers/net/ppp/pppoe.c
16532F:	drivers/net/ppp/pppox.c
16533
16534PPP OVER L2TP
16535M:	James Chapman <jchapman@katalix.com>
16536S:	Maintained
16537F:	include/linux/if_pppol2tp.h
16538F:	include/uapi/linux/if_pppol2tp.h
16539F:	net/l2tp/l2tp_ppp.c
16540
16541PPP PROTOCOL DRIVERS AND COMPRESSORS
16542M:	Paul Mackerras <paulus@samba.org>
16543L:	linux-ppp@vger.kernel.org
16544S:	Maintained
16545F:	drivers/net/ppp/ppp_*
16546
16547PPS SUPPORT
16548M:	Rodolfo Giometti <giometti@enneenne.com>
16549L:	linuxpps@ml.enneenne.com (subscribers-only)
16550S:	Maintained
16551W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16552F:	Documentation/ABI/testing/sysfs-pps
16553F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16554F:	Documentation/driver-api/pps.rst
16555F:	drivers/pps/
16556F:	include/linux/pps*.h
16557F:	include/uapi/linux/pps.h
16558
16559PPTP DRIVER
16560M:	Dmitry Kozlov <xeb@mail.ru>
16561L:	netdev@vger.kernel.org
16562S:	Maintained
16563W:	http://sourceforge.net/projects/accel-pptp
16564F:	drivers/net/ppp/pptp.c
16565
16566PRESSURE STALL INFORMATION (PSI)
16567M:	Johannes Weiner <hannes@cmpxchg.org>
16568M:	Suren Baghdasaryan <surenb@google.com>
16569S:	Maintained
16570F:	include/linux/psi*
16571F:	kernel/sched/psi.c
16572
16573PRINTK
16574M:	Petr Mladek <pmladek@suse.com>
16575M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16576R:	Steven Rostedt <rostedt@goodmis.org>
16577R:	John Ogness <john.ogness@linutronix.de>
16578S:	Maintained
16579T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16580F:	include/linux/printk.h
16581F:	kernel/printk/
16582
16583PRINTK INDEXING
16584R:	Chris Down <chris@chrisdown.name>
16585S:	Maintained
16586F:	Documentation/core-api/printk-index.rst
16587F:	kernel/printk/index.c
16588K:	printk_index
16589
16590PROC FILESYSTEM
16591L:	linux-kernel@vger.kernel.org
16592L:	linux-fsdevel@vger.kernel.org
16593S:	Maintained
16594F:	Documentation/filesystems/proc.rst
16595F:	fs/proc/
16596F:	include/linux/proc_fs.h
16597F:	tools/testing/selftests/proc/
16598
16599PROC SYSCTL
16600M:	Luis Chamberlain <mcgrof@kernel.org>
16601M:	Kees Cook <keescook@chromium.org>
16602M:	Iurii Zaikin <yzaikin@google.com>
16603L:	linux-kernel@vger.kernel.org
16604L:	linux-fsdevel@vger.kernel.org
16605S:	Maintained
16606T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16607F:	fs/proc/proc_sysctl.c
16608F:	include/linux/sysctl.h
16609F:	kernel/sysctl-test.c
16610F:	kernel/sysctl.c
16611F:	tools/testing/selftests/sysctl/
16612
16613PS3 NETWORK SUPPORT
16614M:	Geoff Levand <geoff@infradead.org>
16615L:	netdev@vger.kernel.org
16616L:	linuxppc-dev@lists.ozlabs.org
16617S:	Maintained
16618F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16619
16620PS3 PLATFORM SUPPORT
16621M:	Geoff Levand <geoff@infradead.org>
16622L:	linuxppc-dev@lists.ozlabs.org
16623S:	Maintained
16624F:	arch/powerpc/boot/ps3*
16625F:	arch/powerpc/include/asm/lv1call.h
16626F:	arch/powerpc/include/asm/ps3*.h
16627F:	arch/powerpc/platforms/ps3/
16628F:	drivers/*/ps3*
16629F:	drivers/ps3/
16630F:	drivers/rtc/rtc-ps3.c
16631F:	drivers/usb/host/*ps3.c
16632F:	sound/ppc/snd_ps3*
16633
16634PS3VRAM DRIVER
16635M:	Jim Paris <jim@jtan.com>
16636M:	Geoff Levand <geoff@infradead.org>
16637L:	linuxppc-dev@lists.ozlabs.org
16638S:	Maintained
16639F:	drivers/block/ps3vram.c
16640
16641PSAMPLE PACKET SAMPLING SUPPORT
16642M:	Yotam Gigi <yotam.gi@gmail.com>
16643S:	Maintained
16644F:	include/net/psample.h
16645F:	include/uapi/linux/psample.h
16646F:	net/psample
16647
16648PSTORE FILESYSTEM
16649M:	Kees Cook <keescook@chromium.org>
16650M:	Anton Vorontsov <anton@enomsg.org>
16651M:	Colin Cross <ccross@android.com>
16652M:	Tony Luck <tony.luck@intel.com>
16653S:	Maintained
16654T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16655F:	Documentation/admin-guide/ramoops.rst
16656F:	Documentation/admin-guide/pstore-blk.rst
16657F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16658F:	drivers/acpi/apei/erst.c
16659F:	drivers/firmware/efi/efi-pstore.c
16660F:	fs/pstore/
16661F:	include/linux/pstore*
16662K:	\b(pstore|ramoops)
16663
16664PTP HARDWARE CLOCK SUPPORT
16665M:	Richard Cochran <richardcochran@gmail.com>
16666L:	netdev@vger.kernel.org
16667S:	Maintained
16668W:	http://linuxptp.sourceforge.net/
16669F:	Documentation/ABI/testing/sysfs-ptp
16670F:	Documentation/driver-api/ptp.rst
16671F:	drivers/net/phy/dp83640*
16672F:	drivers/ptp/*
16673F:	include/linux/ptp_cl*
16674
16675PTP VIRTUAL CLOCK SUPPORT
16676M:	Yangbo Lu <yangbo.lu@nxp.com>
16677L:	netdev@vger.kernel.org
16678S:	Maintained
16679F:	drivers/ptp/ptp_vclock.c
16680F:	net/ethtool/phc_vclocks.c
16681
16682PTRACE SUPPORT
16683M:	Oleg Nesterov <oleg@redhat.com>
16684S:	Maintained
16685F:	arch/*/*/ptrace*.c
16686F:	arch/*/include/asm/ptrace*.h
16687F:	arch/*/ptrace*.c
16688F:	include/asm-generic/syscall.h
16689F:	include/linux/ptrace.h
16690F:	include/linux/regset.h
16691F:	include/uapi/linux/ptrace.h
16692F:	kernel/ptrace.c
16693
16694PULSE8-CEC DRIVER
16695M:	Hans Verkuil <hverkuil@xs4all.nl>
16696L:	linux-media@vger.kernel.org
16697S:	Maintained
16698T:	git git://linuxtv.org/media_tree.git
16699F:	Documentation/admin-guide/media/pulse8-cec.rst
16700F:	drivers/media/cec/usb/pulse8/
16701
16702PURELIFI PLFXLC DRIVER
16703M:	Srinivasan Raju <srini.raju@purelifi.com>
16704L:	linux-wireless@vger.kernel.org
16705S:	Supported
16706F:	drivers/net/wireless/purelifi/plfxlc/
16707
16708PVRUSB2 VIDEO4LINUX DRIVER
16709M:	Mike Isely <isely@pobox.com>
16710L:	pvrusb2@isely.net	(subscribers-only)
16711L:	linux-media@vger.kernel.org
16712S:	Maintained
16713W:	http://www.isely.net/pvrusb2/
16714T:	git git://linuxtv.org/media_tree.git
16715F:	Documentation/driver-api/media/drivers/pvrusb2*
16716F:	drivers/media/usb/pvrusb2/
16717
16718PWC WEBCAM DRIVER
16719M:	Hans Verkuil <hverkuil@xs4all.nl>
16720L:	linux-media@vger.kernel.org
16721S:	Odd Fixes
16722T:	git git://linuxtv.org/media_tree.git
16723F:	drivers/media/usb/pwc/*
16724F:	include/trace/events/pwc.h
16725
16726PWM IR Transmitter
16727M:	Sean Young <sean@mess.org>
16728L:	linux-media@vger.kernel.org
16729S:	Maintained
16730F:	drivers/media/rc/pwm-ir-tx.c
16731
16732PWM SUBSYSTEM
16733M:	Thierry Reding <thierry.reding@gmail.com>
16734R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16735L:	linux-pwm@vger.kernel.org
16736S:	Maintained
16737Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
16738T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16739F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16740F:	Documentation/devicetree/bindings/pwm/
16741F:	Documentation/driver-api/pwm.rst
16742F:	drivers/gpio/gpio-mvebu.c
16743F:	drivers/pwm/
16744F:	drivers/video/backlight/pwm_bl.c
16745F:	include/dt-bindings/pwm/
16746F:	include/linux/pwm.h
16747F:	include/linux/pwm_backlight.h
16748K:	pwm_(config|apply_state|ops)
16749
16750PXA GPIO DRIVER
16751M:	Robert Jarzmik <robert.jarzmik@free.fr>
16752L:	linux-gpio@vger.kernel.org
16753S:	Maintained
16754F:	drivers/gpio/gpio-pxa.c
16755
16756PXA MMCI DRIVER
16757S:	Orphan
16758
16759PXA RTC DRIVER
16760M:	Robert Jarzmik <robert.jarzmik@free.fr>
16761L:	linux-rtc@vger.kernel.org
16762S:	Maintained
16763
16764PXA2xx/PXA3xx SUPPORT
16765M:	Daniel Mack <daniel@zonque.org>
16766M:	Haojian Zhuang <haojian.zhuang@gmail.com>
16767M:	Robert Jarzmik <robert.jarzmik@free.fr>
16768L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16769S:	Maintained
16770T:	git git://github.com/hzhuang1/linux.git
16771T:	git git://github.com/rjarzmik/linux.git
16772F:	arch/arm/boot/dts/pxa*
16773F:	arch/arm/mach-pxa/
16774F:	drivers/dma/pxa*
16775F:	drivers/pcmcia/pxa2xx*
16776F:	drivers/pinctrl/pxa/
16777F:	drivers/spi/spi-pxa2xx*
16778F:	drivers/usb/gadget/udc/pxa2*
16779F:	include/sound/pxa2xx-lib.h
16780F:	sound/arm/pxa*
16781F:	sound/soc/pxa/
16782
16783QAT DRIVER
16784M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16785L:	qat-linux@intel.com
16786S:	Supported
16787F:	drivers/crypto/qat/
16788
16789QCOM AUDIO (ASoC) DRIVERS
16790M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16791M:	Banajit Goswami <bgoswami@quicinc.com>
16792L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16793S:	Supported
16794F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml
16795F:	Documentation/devicetree/bindings/sound/qcom,*
16796F:	drivers/soc/qcom/apr.c
16797F:	include/dt-bindings/sound/qcom,wcd9335.h
16798F:	sound/soc/codecs/lpass-rx-macro.*
16799F:	sound/soc/codecs/lpass-tx-macro.*
16800F:	sound/soc/codecs/lpass-va-macro.c
16801F:	sound/soc/codecs/lpass-wsa-macro.*
16802F:	sound/soc/codecs/msm8916-wcd-analog.c
16803F:	sound/soc/codecs/msm8916-wcd-digital.c
16804F:	sound/soc/codecs/wcd9335.*
16805F:	sound/soc/codecs/wcd934x.c
16806F:	sound/soc/codecs/wcd-clsh-v2.*
16807F:	sound/soc/codecs/wcd-mbhc-v2.*
16808F:	sound/soc/codecs/wsa881x.c
16809F:	sound/soc/codecs/wsa883x.c
16810F:	sound/soc/qcom/
16811
16812QCOM EMBEDDED USB DEBUGGER (EUD)
16813M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16814L:	linux-arm-msm@vger.kernel.org
16815S:	Maintained
16816F:	Documentation/ABI/testing/sysfs-driver-eud
16817F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16818F:	drivers/usb/misc/qcom_eud.c
16819
16820QCOM IPA DRIVER
16821M:	Alex Elder <elder@kernel.org>
16822L:	netdev@vger.kernel.org
16823S:	Supported
16824F:	drivers/net/ipa/
16825
16826QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16827M:	Gabriel Somlo <somlo@cmu.edu>
16828M:	"Michael S. Tsirkin" <mst@redhat.com>
16829L:	qemu-devel@nongnu.org
16830S:	Maintained
16831F:	drivers/firmware/qemu_fw_cfg.c
16832F:	include/uapi/linux/qemu_fw_cfg.h
16833
16834QIB DRIVER
16835M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16836L:	linux-rdma@vger.kernel.org
16837S:	Supported
16838F:	drivers/infiniband/hw/qib/
16839
16840QLOGIC QL41xxx FCOE DRIVER
16841M:	Saurav Kashyap <skashyap@marvell.com>
16842M:	Javed Hasan <jhasan@marvell.com>
16843M:	GR-QLogic-Storage-Upstream@marvell.com
16844L:	linux-scsi@vger.kernel.org
16845S:	Supported
16846F:	drivers/scsi/qedf/
16847
16848QLOGIC QL41xxx ISCSI DRIVER
16849M:	Nilesh Javali <njavali@marvell.com>
16850M:	Manish Rangankar <mrangankar@marvell.com>
16851M:	GR-QLogic-Storage-Upstream@marvell.com
16852L:	linux-scsi@vger.kernel.org
16853S:	Supported
16854F:	drivers/scsi/qedi/
16855
16856QLOGIC QL4xxx ETHERNET DRIVER
16857M:	Ariel Elior <aelior@marvell.com>
16858M:	Manish Chopra <manishc@marvell.com>
16859L:	netdev@vger.kernel.org
16860S:	Supported
16861F:	drivers/net/ethernet/qlogic/qed/
16862F:	drivers/net/ethernet/qlogic/qede/
16863F:	include/linux/qed/
16864
16865QLOGIC QL4xxx RDMA DRIVER
16866M:	Michal Kalderon <mkalderon@marvell.com>
16867M:	Ariel Elior <aelior@marvell.com>
16868L:	linux-rdma@vger.kernel.org
16869S:	Supported
16870F:	drivers/infiniband/hw/qedr/
16871F:	include/uapi/rdma/qedr-abi.h
16872
16873QLOGIC QLA1280 SCSI DRIVER
16874M:	Michael Reed <mdr@sgi.com>
16875L:	linux-scsi@vger.kernel.org
16876S:	Maintained
16877F:	drivers/scsi/qla1280.[ch]
16878
16879QLOGIC QLA2XXX FC-SCSI DRIVER
16880M:	Nilesh Javali <njavali@marvell.com>
16881M:	GR-QLogic-Storage-Upstream@marvell.com
16882L:	linux-scsi@vger.kernel.org
16883S:	Supported
16884F:	drivers/scsi/qla2xxx/
16885
16886QLOGIC QLA3XXX NETWORK DRIVER
16887M:	GR-Linux-NIC-Dev@marvell.com
16888L:	netdev@vger.kernel.org
16889S:	Supported
16890F:	drivers/net/ethernet/qlogic/qla3xxx.*
16891
16892QLOGIC QLA4XXX iSCSI DRIVER
16893M:	Nilesh Javali <njavali@marvell.com>
16894M:	Manish Rangankar <mrangankar@marvell.com>
16895M:	GR-QLogic-Storage-Upstream@marvell.com
16896L:	linux-scsi@vger.kernel.org
16897S:	Supported
16898F:	drivers/scsi/qla4xxx/
16899
16900QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16901M:	Shahed Shaikh <shshaikh@marvell.com>
16902M:	Manish Chopra <manishc@marvell.com>
16903M:	GR-Linux-NIC-Dev@marvell.com
16904L:	netdev@vger.kernel.org
16905S:	Supported
16906F:	drivers/net/ethernet/qlogic/qlcnic/
16907
16908QLOGIC QLGE 10Gb ETHERNET DRIVER
16909M:	Manish Chopra <manishc@marvell.com>
16910M:	GR-Linux-NIC-Dev@marvell.com
16911M:	Coiby Xu <coiby.xu@gmail.com>
16912L:	netdev@vger.kernel.org
16913S:	Supported
16914F:	Documentation/networking/device_drivers/qlogic/qlge.rst
16915F:	drivers/staging/qlge/
16916
16917QM1D1B0004 MEDIA DRIVER
16918M:	Akihiro Tsukada <tskd08@gmail.com>
16919L:	linux-media@vger.kernel.org
16920S:	Odd Fixes
16921F:	drivers/media/tuners/qm1d1b0004*
16922
16923QM1D1C0042 MEDIA DRIVER
16924M:	Akihiro Tsukada <tskd08@gmail.com>
16925L:	linux-media@vger.kernel.org
16926S:	Odd Fixes
16927F:	drivers/media/tuners/qm1d1c0042*
16928
16929QNX4 FILESYSTEM
16930M:	Anders Larsen <al@alarsen.net>
16931S:	Maintained
16932W:	http://www.alarsen.net/linux/qnx4fs/
16933F:	fs/qnx4/
16934F:	include/uapi/linux/qnx4_fs.h
16935F:	include/uapi/linux/qnxtypes.h
16936
16937QORIQ DPAA2 FSL-MC BUS DRIVER
16938M:	Stuart Yoder <stuyoder@gmail.com>
16939M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
16940L:	linux-kernel@vger.kernel.org
16941S:	Maintained
16942F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
16943F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16944F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16945F:	drivers/bus/fsl-mc/
16946F:	include/uapi/linux/fsl_mc.h
16947
16948QT1010 MEDIA DRIVER
16949M:	Antti Palosaari <crope@iki.fi>
16950L:	linux-media@vger.kernel.org
16951S:	Maintained
16952W:	https://linuxtv.org
16953W:	http://palosaari.fi/linux/
16954Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16955T:	git git://linuxtv.org/anttip/media_tree.git
16956F:	drivers/media/tuners/qt1010*
16957
16958QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16959M:	Kalle Valo <kvalo@kernel.org>
16960L:	ath10k@lists.infradead.org
16961S:	Supported
16962W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16963T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16964F:	drivers/net/wireless/ath/ath10k/
16965F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16966
16967QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16968M:	Kalle Valo <kvalo@kernel.org>
16969L:	ath11k@lists.infradead.org
16970S:	Supported
16971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16972F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16973F:	drivers/net/wireless/ath/ath11k/
16974
16975QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16976M:	Toke Høiland-Jørgensen <toke@toke.dk>
16977L:	linux-wireless@vger.kernel.org
16978S:	Maintained
16979W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16980F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16981F:	drivers/net/wireless/ath/ath9k/
16982
16983QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16984M:	Stephan Gerhold <stephan@gerhold.net>
16985L:	netdev@vger.kernel.org
16986L:	linux-arm-msm@vger.kernel.org
16987S:	Maintained
16988F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16989F:	drivers/net/wwan/qcom_bam_dmux.c
16990
16991QUALCOMM CAMERA SUBSYSTEM DRIVER
16992M:	Robert Foss <robert.foss@linaro.org>
16993M:	Todor Tomov <todor.too@gmail.com>
16994L:	linux-media@vger.kernel.org
16995S:	Maintained
16996F:	Documentation/admin-guide/media/qcom_camss.rst
16997F:	Documentation/devicetree/bindings/media/*camss*
16998F:	drivers/media/platform/qcom/camss/
16999
17000QUALCOMM CLOCK DRIVERS
17001M:	Bjorn Andersson <andersson@kernel.org>
17002L:	linux-arm-msm@vger.kernel.org
17003S:	Supported
17004T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17005F:	Documentation/devicetree/bindings/clock/qcom,*
17006F:	drivers/clk/qcom/
17007F:	include/dt-bindings/clock/qcom,*
17008
17009QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17010M:	Niklas Cassel <nks@flawful.org>
17011L:	linux-pm@vger.kernel.org
17012L:	linux-arm-msm@vger.kernel.org
17013S:	Maintained
17014F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17015F:	drivers/soc/qcom/cpr.c
17016
17017QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17018M:	Ilia Lin <ilia.lin@kernel.org>
17019L:	linux-pm@vger.kernel.org
17020S:	Maintained
17021F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17022F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17023F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17024
17025QUALCOMM CRYPTO DRIVERS
17026M:	Thara Gopinath <thara.gopinath@gmail.com>
17027L:	linux-crypto@vger.kernel.org
17028L:	linux-arm-msm@vger.kernel.org
17029S:	Maintained
17030F:	drivers/crypto/qce/
17031
17032QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17033M:	Timur Tabi <timur@kernel.org>
17034L:	netdev@vger.kernel.org
17035S:	Maintained
17036F:	drivers/net/ethernet/qualcomm/emac/
17037
17038QUALCOMM ETHQOS ETHERNET DRIVER
17039M:	Vinod Koul <vkoul@kernel.org>
17040R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17041L:	netdev@vger.kernel.org
17042S:	Maintained
17043F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
17044F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17045
17046QUALCOMM FASTRPC DRIVER
17047M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17048M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17049L:	linux-arm-msm@vger.kernel.org
17050S:	Maintained
17051F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17052F:	drivers/misc/fastrpc.c
17053F:	include/uapi/misc/fastrpc.h
17054
17055QUALCOMM HEXAGON ARCHITECTURE
17056M:	Brian Cain <bcain@quicinc.com>
17057L:	linux-hexagon@vger.kernel.org
17058T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17059S:	Supported
17060F:	arch/hexagon/
17061
17062QUALCOMM HIDMA DRIVER
17063M:	Sinan Kaya <okaya@kernel.org>
17064L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17065L:	linux-arm-msm@vger.kernel.org
17066L:	dmaengine@vger.kernel.org
17067S:	Supported
17068F:	drivers/dma/qcom/hidma*
17069
17070QUALCOMM I2C CCI DRIVER
17071M:	Loic Poulain <loic.poulain@linaro.org>
17072M:	Robert Foss <robert.foss@linaro.org>
17073L:	linux-i2c@vger.kernel.org
17074L:	linux-arm-msm@vger.kernel.org
17075S:	Maintained
17076F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17077F:	drivers/i2c/busses/i2c-qcom-cci.c
17078
17079QUALCOMM INTERCONNECT BWMON DRIVER
17080M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17081L:	linux-arm-msm@vger.kernel.org
17082S:	Maintained
17083F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17084F:	drivers/soc/qcom/icc-bwmon.c
17085
17086QUALCOMM IOMMU
17087M:	Rob Clark <robdclark@gmail.com>
17088L:	iommu@lists.linux.dev
17089L:	linux-arm-msm@vger.kernel.org
17090S:	Maintained
17091F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17092
17093QUALCOMM IPC ROUTER (QRTR) DRIVER
17094M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17095L:	linux-arm-msm@vger.kernel.org
17096S:	Maintained
17097F:	include/trace/events/qrtr.h
17098F:	include/uapi/linux/qrtr.h
17099F:	net/qrtr/
17100
17101QUALCOMM IPCC MAILBOX DRIVER
17102M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17103L:	linux-arm-msm@vger.kernel.org
17104S:	Supported
17105F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17106F:	drivers/mailbox/qcom-ipcc.c
17107F:	include/dt-bindings/mailbox/qcom-ipcc.h
17108
17109QUALCOMM IPQ4019 USB PHY DRIVER
17110M:	Robert Marko <robert.marko@sartura.hr>
17111M:	Luka Perkov <luka.perkov@sartura.hr>
17112L:	linux-arm-msm@vger.kernel.org
17113S:	Maintained
17114F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17115F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17116
17117QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17118M:	Robert Marko <robert.marko@sartura.hr>
17119M:	Luka Perkov <luka.perkov@sartura.hr>
17120L:	linux-arm-msm@vger.kernel.org
17121S:	Maintained
17122F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17123F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17124
17125QUALCOMM NAND CONTROLLER DRIVER
17126M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17127L:	linux-mtd@lists.infradead.org
17128L:	linux-arm-msm@vger.kernel.org
17129S:	Maintained
17130F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17131F:	drivers/mtd/nand/raw/qcom_nandc.c
17132
17133QUALCOMM RMNET DRIVER
17134M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17135M:	Sean Tranchetti <quic_stranche@quicinc.com>
17136L:	netdev@vger.kernel.org
17137S:	Maintained
17138F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17139F:	drivers/net/ethernet/qualcomm/rmnet/
17140F:	include/linux/if_rmnet.h
17141
17142QUALCOMM TSENS THERMAL DRIVER
17143M:	Amit Kucheria <amitk@kernel.org>
17144M:	Thara Gopinath <thara.gopinath@gmail.com>
17145L:	linux-pm@vger.kernel.org
17146L:	linux-arm-msm@vger.kernel.org
17147S:	Maintained
17148F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17149F:	drivers/thermal/qcom/
17150
17151QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17152M:	Stanimir Varbanov <stanimir.varbanov@linaro.org>
17153L:	linux-media@vger.kernel.org
17154L:	linux-arm-msm@vger.kernel.org
17155S:	Maintained
17156T:	git git://linuxtv.org/media_tree.git
17157F:	Documentation/devicetree/bindings/media/*venus*
17158F:	drivers/media/platform/qcom/venus/
17159
17160QUALCOMM WCN36XX WIRELESS DRIVER
17161M:	Loic Poulain <loic.poulain@linaro.org>
17162L:	wcn36xx@lists.infradead.org
17163S:	Supported
17164W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17165F:	drivers/net/wireless/ath/wcn36xx/
17166
17167QUANTENNA QTNFMAC WIRELESS DRIVER
17168M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17169R:	Sergey Matyukevich <geomatsi@gmail.com>
17170L:	linux-wireless@vger.kernel.org
17171S:	Maintained
17172F:	drivers/net/wireless/quantenna
17173
17174RADEON and AMDGPU DRM DRIVERS
17175M:	Alex Deucher <alexander.deucher@amd.com>
17176M:	Christian König <christian.koenig@amd.com>
17177M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17178L:	amd-gfx@lists.freedesktop.org
17179S:	Supported
17180T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17181B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17182C:	irc://irc.oftc.net/radeon
17183F:	Documentation/gpu/amdgpu/
17184F:	drivers/gpu/drm/amd/
17185F:	drivers/gpu/drm/radeon/
17186F:	include/uapi/drm/amdgpu_drm.h
17187F:	include/uapi/drm/radeon_drm.h
17188
17189RADEON FRAMEBUFFER DISPLAY DRIVER
17190M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17191L:	linux-fbdev@vger.kernel.org
17192S:	Maintained
17193F:	drivers/video/fbdev/aty/radeon*
17194F:	include/uapi/linux/radeonfb.h
17195
17196RADIOSHARK RADIO DRIVER
17197M:	Hans Verkuil <hverkuil@xs4all.nl>
17198L:	linux-media@vger.kernel.org
17199S:	Maintained
17200T:	git git://linuxtv.org/media_tree.git
17201F:	drivers/media/radio/radio-shark.c
17202
17203RADIOSHARK2 RADIO DRIVER
17204M:	Hans Verkuil <hverkuil@xs4all.nl>
17205L:	linux-media@vger.kernel.org
17206S:	Maintained
17207T:	git git://linuxtv.org/media_tree.git
17208F:	drivers/media/radio/radio-shark2.c
17209F:	drivers/media/radio/radio-tea5777.c
17210
17211RADOS BLOCK DEVICE (RBD)
17212M:	Ilya Dryomov <idryomov@gmail.com>
17213R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17214L:	ceph-devel@vger.kernel.org
17215S:	Supported
17216W:	http://ceph.com/
17217T:	git git://github.com/ceph/ceph-client.git
17218F:	Documentation/ABI/testing/sysfs-bus-rbd
17219F:	drivers/block/rbd.c
17220F:	drivers/block/rbd_types.h
17221
17222RAGE128 FRAMEBUFFER DISPLAY DRIVER
17223M:	Paul Mackerras <paulus@samba.org>
17224L:	linux-fbdev@vger.kernel.org
17225S:	Maintained
17226F:	drivers/video/fbdev/aty/aty128fb.c
17227
17228RAINSHADOW-CEC DRIVER
17229M:	Hans Verkuil <hverkuil@xs4all.nl>
17230L:	linux-media@vger.kernel.org
17231S:	Maintained
17232T:	git git://linuxtv.org/media_tree.git
17233F:	drivers/media/cec/usb/rainshadow/
17234
17235RALINK MIPS ARCHITECTURE
17236M:	John Crispin <john@phrozen.org>
17237L:	linux-mips@vger.kernel.org
17238S:	Maintained
17239F:	arch/mips/ralink
17240
17241RALINK MT7621 MIPS ARCHITECTURE
17242M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17243M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17244L:	linux-mips@vger.kernel.org
17245S:	Maintained
17246F:	arch/mips/boot/dts/ralink/mt7621*
17247
17248RALINK PINCTRL DRIVER
17249M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17250M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17251L:	linux-mips@vger.kernel.org
17252S:	Maintained
17253F:	drivers/pinctrl/ralink/
17254
17255RALINK RT2X00 WIRELESS LAN DRIVER
17256M:	Stanislaw Gruszka <stf_xl@wp.pl>
17257M:	Helmut Schaa <helmut.schaa@googlemail.com>
17258L:	linux-wireless@vger.kernel.org
17259S:	Maintained
17260F:	drivers/net/wireless/ralink/rt2x00/
17261
17262RAMDISK RAM BLOCK DEVICE DRIVER
17263M:	Jens Axboe <axboe@kernel.dk>
17264S:	Maintained
17265F:	Documentation/admin-guide/blockdev/ramdisk.rst
17266F:	drivers/block/brd.c
17267
17268RANCHU VIRTUAL BOARD FOR MIPS
17269M:	Miodrag Dinic <miodrag.dinic@mips.com>
17270L:	linux-mips@vger.kernel.org
17271S:	Supported
17272F:	arch/mips/configs/generic/board-ranchu.config
17273F:	arch/mips/generic/board-ranchu.c
17274
17275RANDOM NUMBER DRIVER
17276M:	"Theodore Ts'o" <tytso@mit.edu>
17277M:	Jason A. Donenfeld <Jason@zx2c4.com>
17278T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17279S:	Maintained
17280F:	drivers/char/random.c
17281F:	drivers/virt/vmgenid.c
17282
17283RAPIDIO SUBSYSTEM
17284M:	Matt Porter <mporter@kernel.crashing.org>
17285M:	Alexandre Bounine <alex.bou9@gmail.com>
17286S:	Maintained
17287F:	drivers/rapidio/
17288
17289RAS INFRASTRUCTURE
17290M:	Tony Luck <tony.luck@intel.com>
17291M:	Borislav Petkov <bp@alien8.de>
17292L:	linux-edac@vger.kernel.org
17293S:	Maintained
17294F:	Documentation/admin-guide/ras.rst
17295F:	drivers/ras/
17296F:	include/linux/ras.h
17297F:	include/ras/ras_event.h
17298
17299RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17300L:	linux-wireless@vger.kernel.org
17301S:	Orphan
17302F:	drivers/net/wireless/ray*
17303
17304RC-CORE / LIRC FRAMEWORK
17305M:	Sean Young <sean@mess.org>
17306L:	linux-media@vger.kernel.org
17307S:	Maintained
17308W:	http://linuxtv.org
17309T:	git git://linuxtv.org/media_tree.git
17310F:	Documentation/driver-api/media/rc-core.rst
17311F:	Documentation/userspace-api/media/rc/
17312F:	drivers/media/rc/
17313F:	include/media/rc-map.h
17314F:	include/media/rc-core.h
17315F:	include/uapi/linux/lirc.h
17316
17317RCMM REMOTE CONTROLS DECODER
17318M:	Patrick Lerda <patrick9876@free.fr>
17319S:	Maintained
17320F:	drivers/media/rc/ir-rcmm-decoder.c
17321
17322RCUTORTURE TEST FRAMEWORK
17323M:	"Paul E. McKenney" <paulmck@kernel.org>
17324M:	Josh Triplett <josh@joshtriplett.org>
17325R:	Steven Rostedt <rostedt@goodmis.org>
17326R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17327R:	Lai Jiangshan <jiangshanlai@gmail.com>
17328L:	rcu@vger.kernel.org
17329S:	Supported
17330T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17331F:	tools/testing/selftests/rcutorture
17332
17333RDACM20 Camera Sensor
17334M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17335M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17336M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17337M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17338L:	linux-media@vger.kernel.org
17339S:	Maintained
17340F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17341F:	drivers/media/i2c/max9271.c
17342F:	drivers/media/i2c/max9271.h
17343F:	drivers/media/i2c/rdacm20.c
17344
17345RDACM21 Camera Sensor
17346M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17347M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17348M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17349M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17350L:	linux-media@vger.kernel.org
17351S:	Maintained
17352F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17353F:	drivers/media/i2c/max9271.c
17354F:	drivers/media/i2c/max9271.h
17355F:	drivers/media/i2c/rdacm21.c
17356
17357RDC R-321X SoC
17358M:	Florian Fainelli <florian@openwrt.org>
17359S:	Maintained
17360
17361RDC R6040 FAST ETHERNET DRIVER
17362M:	Florian Fainelli <f.fainelli@gmail.com>
17363L:	netdev@vger.kernel.org
17364S:	Maintained
17365F:	drivers/net/ethernet/rdc/r6040.c
17366
17367RDMAVT - RDMA verbs software
17368M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17369L:	linux-rdma@vger.kernel.org
17370S:	Supported
17371F:	drivers/infiniband/sw/rdmavt
17372
17373RDS - RELIABLE DATAGRAM SOCKETS
17374M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17375L:	netdev@vger.kernel.org
17376L:	linux-rdma@vger.kernel.org
17377L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17378S:	Supported
17379W:	https://oss.oracle.com/projects/rds/
17380F:	Documentation/networking/rds.rst
17381F:	net/rds/
17382
17383RDT - RESOURCE ALLOCATION
17384M:	Fenghua Yu <fenghua.yu@intel.com>
17385M:	Reinette Chatre <reinette.chatre@intel.com>
17386L:	linux-kernel@vger.kernel.org
17387S:	Supported
17388F:	Documentation/x86/resctrl*
17389F:	arch/x86/include/asm/resctrl.h
17390F:	arch/x86/kernel/cpu/resctrl/
17391F:	tools/testing/selftests/resctrl/
17392
17393READ-COPY UPDATE (RCU)
17394M:	"Paul E. McKenney" <paulmck@kernel.org>
17395M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17396M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17397M:	Josh Triplett <josh@joshtriplett.org>
17398R:	Steven Rostedt <rostedt@goodmis.org>
17399R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17400R:	Lai Jiangshan <jiangshanlai@gmail.com>
17401R:	Joel Fernandes <joel@joelfernandes.org>
17402L:	rcu@vger.kernel.org
17403S:	Supported
17404W:	http://www.rdrop.com/users/paulmck/RCU/
17405T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17406F:	Documentation/RCU/
17407F:	include/linux/rcu*
17408F:	kernel/rcu/
17409X:	Documentation/RCU/torture.rst
17410X:	include/linux/srcu*.h
17411X:	kernel/rcu/srcu*.c
17412
17413REAL TIME CLOCK (RTC) SUBSYSTEM
17414M:	Alessandro Zummo <a.zummo@towertech.it>
17415M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17416L:	linux-rtc@vger.kernel.org
17417S:	Maintained
17418Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17419T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17420F:	Documentation/admin-guide/rtc.rst
17421F:	Documentation/devicetree/bindings/rtc/
17422F:	drivers/rtc/
17423F:	include/linux/platform_data/rtc-*
17424F:	include/linux/rtc.h
17425F:	include/linux/rtc/
17426F:	include/uapi/linux/rtc.h
17427F:	tools/testing/selftests/rtc/
17428
17429REALTEK AUDIO CODECS
17430M:	Oder Chiou <oder_chiou@realtek.com>
17431S:	Maintained
17432F:	include/sound/rt*.h
17433F:	sound/soc/codecs/rt*
17434
17435REALTEK OTTO WATCHDOG
17436M:	Sander Vanheule <sander@svanheule.net>
17437L:	linux-watchdog@vger.kernel.org
17438S:	Maintained
17439F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17440F:	drivers/watchdog/realtek_otto_wdt.c
17441
17442REALTEK RTL83xx SMI DSA ROUTER CHIPS
17443M:	Linus Walleij <linus.walleij@linaro.org>
17444M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17445S:	Maintained
17446F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17447F:	drivers/net/dsa/realtek/*
17448
17449REALTEK WIRELESS DRIVER (rtlwifi family)
17450M:	Ping-Ke Shih <pkshih@realtek.com>
17451L:	linux-wireless@vger.kernel.org
17452S:	Maintained
17453W:	https://wireless.wiki.kernel.org/
17454T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17455F:	drivers/net/wireless/realtek/rtlwifi/
17456
17457REALTEK WIRELESS DRIVER (rtw88)
17458M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17459L:	linux-wireless@vger.kernel.org
17460S:	Maintained
17461F:	drivers/net/wireless/realtek/rtw88/
17462
17463REALTEK WIRELESS DRIVER (rtw89)
17464M:	Ping-Ke Shih <pkshih@realtek.com>
17465L:	linux-wireless@vger.kernel.org
17466S:	Maintained
17467F:	drivers/net/wireless/realtek/rtw89/
17468
17469REDPINE WIRELESS DRIVER
17470M:	Amitkumar Karwar <amitkarwar@gmail.com>
17471M:	Siva Rebbagondla <siva8118@gmail.com>
17472L:	linux-wireless@vger.kernel.org
17473S:	Maintained
17474F:	drivers/net/wireless/rsi/
17475
17476REGISTER MAP ABSTRACTION
17477M:	Mark Brown <broonie@kernel.org>
17478L:	linux-kernel@vger.kernel.org
17479S:	Supported
17480T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17481F:	Documentation/devicetree/bindings/regmap/
17482F:	drivers/base/regmap/
17483F:	include/linux/regmap.h
17484
17485REISERFS FILE SYSTEM
17486L:	reiserfs-devel@vger.kernel.org
17487S:	Supported
17488F:	fs/reiserfs/
17489
17490REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17491M:	Bjorn Andersson <andersson@kernel.org>
17492M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17493L:	linux-remoteproc@vger.kernel.org
17494S:	Maintained
17495T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17496F:	Documentation/ABI/testing/sysfs-class-remoteproc
17497F:	Documentation/devicetree/bindings/remoteproc/
17498F:	Documentation/staging/remoteproc.rst
17499F:	drivers/remoteproc/
17500F:	include/linux/remoteproc.h
17501F:	include/linux/remoteproc/
17502
17503REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17504M:	Bjorn Andersson <andersson@kernel.org>
17505M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17506L:	linux-remoteproc@vger.kernel.org
17507S:	Maintained
17508T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17509F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17510F:	Documentation/staging/rpmsg.rst
17511F:	drivers/rpmsg/
17512F:	include/linux/rpmsg.h
17513F:	include/linux/rpmsg/
17514F:	include/uapi/linux/rpmsg.h
17515F:	samples/rpmsg/
17516
17517REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17518M:	Stephan Gerhold <stephan@gerhold.net>
17519L:	netdev@vger.kernel.org
17520L:	linux-remoteproc@vger.kernel.org
17521S:	Maintained
17522F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17523
17524RENESAS CLOCK DRIVERS
17525M:	Geert Uytterhoeven <geert+renesas@glider.be>
17526L:	linux-renesas-soc@vger.kernel.org
17527S:	Supported
17528T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17529F:	Documentation/devicetree/bindings/clock/renesas,*
17530F:	drivers/clk/renesas/
17531
17532RENESAS EMEV2 I2C DRIVER
17533M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17534L:	linux-renesas-soc@vger.kernel.org
17535S:	Supported
17536F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17537F:	drivers/i2c/busses/i2c-emev2.c
17538
17539RENESAS ETHERNET DRIVERS
17540R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17541L:	netdev@vger.kernel.org
17542L:	linux-renesas-soc@vger.kernel.org
17543F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17544F:	drivers/net/ethernet/renesas/
17545F:	include/linux/sh_eth.h
17546
17547RENESAS R-CAR GYROADC DRIVER
17548M:	Marek Vasut <marek.vasut@gmail.com>
17549L:	linux-iio@vger.kernel.org
17550S:	Supported
17551F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17552F:	drivers/iio/adc/rcar-gyroadc.c
17553
17554RENESAS R-CAR I2C DRIVERS
17555M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17556L:	linux-renesas-soc@vger.kernel.org
17557S:	Supported
17558F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17559F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17560F:	drivers/i2c/busses/i2c-rcar.c
17561F:	drivers/i2c/busses/i2c-sh_mobile.c
17562
17563RENESAS R-CAR SATA DRIVER
17564R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17565S:	Supported
17566L:	linux-ide@vger.kernel.org
17567L:	linux-renesas-soc@vger.kernel.org
17568F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17569F:	drivers/ata/sata_rcar.c
17570
17571RENESAS R-CAR THERMAL DRIVERS
17572M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17573L:	linux-renesas-soc@vger.kernel.org
17574S:	Supported
17575F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17576F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17577F:	drivers/thermal/rcar_gen3_thermal.c
17578F:	drivers/thermal/rcar_thermal.c
17579
17580RENESAS RIIC DRIVER
17581M:	Chris Brandt <chris.brandt@renesas.com>
17582L:	linux-renesas-soc@vger.kernel.org
17583S:	Supported
17584F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17585F:	drivers/i2c/busses/i2c-riic.c
17586
17587RENESAS USB PHY DRIVER
17588M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17589L:	linux-renesas-soc@vger.kernel.org
17590S:	Maintained
17591F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
17592
17593RENESAS RZ/G2L A/D DRIVER
17594M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17595L:	linux-iio@vger.kernel.org
17596L:	linux-renesas-soc@vger.kernel.org
17597S:	Supported
17598F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17599F:	drivers/iio/adc/rzg2l_adc.c
17600
17601RENESAS RZ/N1 A5PSW SWITCH DRIVER
17602M:	Clément Léger <clement.leger@bootlin.com>
17603L:	linux-renesas-soc@vger.kernel.org
17604L:	netdev@vger.kernel.org
17605S:	Maintained
17606F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17607F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17608F:	drivers/net/dsa/rzn1_a5psw*
17609F:	drivers/net/pcs/pcs-rzn1-miic.c
17610F:	include/dt-bindings/net/pcs-rzn1-miic.h
17611F:	include/linux/pcs-rzn1-miic.h
17612F:	net/dsa/tag_rzn1_a5psw.c
17613
17614RENESAS RZ/N1 RTC CONTROLLER DRIVER
17615M:	Miquel Raynal <miquel.raynal@bootlin.com>
17616L:	linux-rtc@vger.kernel.org
17617L:	linux-renesas-soc@vger.kernel.org
17618S:	Maintained
17619F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17620F:	drivers/rtc/rtc-rzn1.c
17621
17622RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17623M:	Miquel Raynal <miquel.raynal@bootlin.com>
17624L:	linux-mtd@lists.infradead.org
17625L:	linux-renesas-soc@vger.kernel.org
17626S:	Maintained
17627F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17628F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17629
17630RENESAS VERSACLOCK 7 CLOCK DRIVER
17631M:	Alex Helms <alexander.helms.jy@renesas.com>
17632S:	Maintained
17633F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17634F:	drivers/clk/clk-versaclock7.c
17635
17636RESET CONTROLLER FRAMEWORK
17637M:	Philipp Zabel <p.zabel@pengutronix.de>
17638S:	Maintained
17639T:	git git://git.pengutronix.de/git/pza/linux
17640F:	Documentation/devicetree/bindings/reset/
17641F:	Documentation/driver-api/reset.rst
17642F:	drivers/reset/
17643F:	include/dt-bindings/reset/
17644F:	include/linux/reset-controller.h
17645F:	include/linux/reset.h
17646F:	include/linux/reset/
17647K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17648
17649RESTARTABLE SEQUENCES SUPPORT
17650M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17651M:	Peter Zijlstra <peterz@infradead.org>
17652M:	"Paul E. McKenney" <paulmck@kernel.org>
17653M:	Boqun Feng <boqun.feng@gmail.com>
17654L:	linux-kernel@vger.kernel.org
17655S:	Supported
17656F:	include/trace/events/rseq.h
17657F:	include/uapi/linux/rseq.h
17658F:	kernel/rseq.c
17659F:	tools/testing/selftests/rseq/
17660
17661RFKILL
17662M:	Johannes Berg <johannes@sipsolutions.net>
17663L:	linux-wireless@vger.kernel.org
17664S:	Maintained
17665W:	https://wireless.wiki.kernel.org/
17666Q:	https://patchwork.kernel.org/project/linux-wireless/list/
17667T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17668T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17669F:	Documentation/ABI/stable/sysfs-class-rfkill
17670F:	Documentation/driver-api/rfkill.rst
17671F:	include/linux/rfkill.h
17672F:	include/uapi/linux/rfkill.h
17673F:	net/rfkill/
17674
17675RHASHTABLE
17676M:	Thomas Graf <tgraf@suug.ch>
17677M:	Herbert Xu <herbert@gondor.apana.org.au>
17678L:	netdev@vger.kernel.org
17679S:	Maintained
17680F:	include/linux/rhashtable-types.h
17681F:	include/linux/rhashtable.h
17682F:	lib/rhashtable.c
17683F:	lib/test_rhashtable.c
17684
17685RICOH R5C592 MEMORYSTICK DRIVER
17686M:	Maxim Levitsky <maximlevitsky@gmail.com>
17687S:	Maintained
17688F:	drivers/memstick/host/r592.*
17689
17690RICOH SMARTMEDIA/XD DRIVER
17691M:	Maxim Levitsky <maximlevitsky@gmail.com>
17692S:	Maintained
17693F:	drivers/mtd/nand/raw/r852.c
17694F:	drivers/mtd/nand/raw/r852.h
17695
17696RISC-V PMU DRIVERS
17697M:	Atish Patra <atishp@atishpatra.org>
17698R:	Anup Patel <anup@brainfault.org>
17699L:	linux-riscv@lists.infradead.org
17700S:	Supported
17701F:	drivers/perf/riscv_pmu.c
17702F:	drivers/perf/riscv_pmu_legacy.c
17703F:	drivers/perf/riscv_pmu_sbi.c
17704
17705RISC-V ARCHITECTURE
17706M:	Paul Walmsley <paul.walmsley@sifive.com>
17707M:	Palmer Dabbelt <palmer@dabbelt.com>
17708M:	Albert Ou <aou@eecs.berkeley.edu>
17709L:	linux-riscv@lists.infradead.org
17710S:	Supported
17711Q:	https://patchwork.kernel.org/project/linux-riscv/list/
17712P:	Documentation/riscv/patch-acceptance.rst
17713T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17714F:	arch/riscv/
17715N:	riscv
17716K:	riscv
17717
17718RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17719M:	Conor Dooley <conor.dooley@microchip.com>
17720M:	Daire McNamara <daire.mcnamara@microchip.com>
17721L:	linux-riscv@lists.infradead.org
17722S:	Supported
17723F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17724F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17725F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17726F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17727F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17728F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17729F:	Documentation/devicetree/bindings/riscv/microchip.yaml
17730F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17731F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17732F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17733F:	arch/riscv/boot/dts/microchip/
17734F:	drivers/char/hw_random/mpfs-rng.c
17735F:	drivers/clk/microchip/clk-mpfs.c
17736F:	drivers/i2c/busses/i2c-microchip-core.c
17737F:	drivers/mailbox/mailbox-mpfs.c
17738F:	drivers/pci/controller/pcie-microchip-host.c
17739F:	drivers/reset/reset-mpfs.c
17740F:	drivers/rtc/rtc-mpfs.c
17741F:	drivers/soc/microchip/
17742F:	drivers/spi/spi-microchip-core-qspi.c
17743F:	drivers/spi/spi-microchip-core.c
17744F:	drivers/usb/musb/mpfs.c
17745F:	include/soc/microchip/mpfs.h
17746
17747RNBD BLOCK DRIVERS
17748M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
17749M:	Jack Wang <jinpu.wang@ionos.com>
17750L:	linux-block@vger.kernel.org
17751S:	Maintained
17752F:	drivers/block/rnbd/
17753
17754ROCCAT DRIVERS
17755M:	Stefan Achatz <erazor_de@users.sourceforge.net>
17756S:	Maintained
17757W:	http://sourceforge.net/projects/roccat/
17758F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
17759F:	drivers/hid/hid-roccat*
17760F:	include/linux/hid-roccat*
17761
17762ROCKCHIP I2S TDM DRIVER
17763M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17764L:	linux-rockchip@lists.infradead.org
17765S:	Maintained
17766F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17767F:	sound/soc/rockchip/rockchip_i2s_tdm.*
17768
17769ROCKCHIP ISP V1 DRIVER
17770M:	Dafna Hirschfeld <dafna@fastmail.com>
17771L:	linux-media@vger.kernel.org
17772L:	linux-rockchip@lists.infradead.org
17773S:	Maintained
17774F:	Documentation/admin-guide/media/rkisp1.rst
17775F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17776F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17777F:	drivers/media/platform/rockchip/rkisp1
17778F:	include/uapi/linux/rkisp1-config.h
17779
17780ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17781M:	Jacob Chen <jacob-chen@iotwrt.com>
17782M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17783L:	linux-media@vger.kernel.org
17784L:	linux-rockchip@lists.infradead.org
17785S:	Maintained
17786F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
17787F:	drivers/media/platform/rockchip/rga/
17788
17789ROCKCHIP VIDEO DECODER DRIVER
17790M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17791L:	linux-media@vger.kernel.org
17792L:	linux-rockchip@lists.infradead.org
17793S:	Maintained
17794F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17795F:	drivers/staging/media/rkvdec/
17796
17797ROCKER DRIVER
17798M:	Jiri Pirko <jiri@resnulli.us>
17799L:	netdev@vger.kernel.org
17800S:	Supported
17801F:	drivers/net/ethernet/rocker/
17802
17803ROCKETPORT EXPRESS/INFINITY DRIVER
17804M:	Kevin Cernekee <cernekee@gmail.com>
17805L:	linux-serial@vger.kernel.org
17806S:	Odd Fixes
17807F:	drivers/tty/serial/rp2.*
17808
17809ROHM BD99954 CHARGER IC
17810R:	Matti Vaittinen <mazziesaccount@gmail.com>
17811S:	Supported
17812F:	drivers/power/supply/bd99954-charger.c
17813F:	drivers/power/supply/bd99954-charger.h
17814
17815ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17816M:	Tomasz Duszynski <tduszyns@gmail.com>
17817S:	Maintained
17818F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
17819F:	drivers/iio/light/bh1750.c
17820
17821ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17822M:	Marek Vasut <marek.vasut+renesas@gmail.com>
17823L:	linux-kernel@vger.kernel.org
17824L:	linux-renesas-soc@vger.kernel.org
17825S:	Supported
17826F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17827F:	drivers/gpio/gpio-bd9571mwv.c
17828F:	drivers/mfd/bd9571mwv.c
17829F:	drivers/regulator/bd9571mwv-regulator.c
17830F:	include/linux/mfd/bd9571mwv.h
17831
17832ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17833R:	Matti Vaittinen <mazziesaccount@gmail.com>
17834S:	Supported
17835F:	drivers/clk/clk-bd718x7.c
17836F:	drivers/gpio/gpio-bd71815.c
17837F:	drivers/gpio/gpio-bd71828.c
17838F:	drivers/mfd/rohm-bd71828.c
17839F:	drivers/mfd/rohm-bd718x7.c
17840F:	drivers/mfd/rohm-bd9576.c
17841F:	drivers/regulator/bd71815-regulator.c
17842F:	drivers/regulator/bd71828-regulator.c
17843F:	drivers/regulator/bd718x7-regulator.c
17844F:	drivers/regulator/bd9576-regulator.c
17845F:	drivers/regulator/rohm-regulator.c
17846F:	drivers/rtc/rtc-bd70528.c
17847F:	drivers/watchdog/bd9576_wdt.c
17848F:	include/linux/mfd/rohm-bd71815.h
17849F:	include/linux/mfd/rohm-bd71828.h
17850F:	include/linux/mfd/rohm-bd718x7.h
17851F:	include/linux/mfd/rohm-bd957x.h
17852F:	include/linux/mfd/rohm-generic.h
17853F:	include/linux/mfd/rohm-shared.h
17854
17855ROSE NETWORK LAYER
17856M:	Ralf Baechle <ralf@linux-mips.org>
17857L:	linux-hams@vger.kernel.org
17858S:	Maintained
17859W:	http://www.linux-ax25.org/
17860F:	include/net/rose.h
17861F:	include/uapi/linux/rose.h
17862F:	net/rose/
17863
17864ROTATION DRIVER FOR ALLWINNER A83T
17865M:	Jernej Skrabec <jernej.skrabec@gmail.com>
17866L:	linux-media@vger.kernel.org
17867S:	Maintained
17868T:	git git://linuxtv.org/media_tree.git
17869F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17870F:	drivers/media/platform/sunxi/sun8i-rotate/
17871
17872RPMSG TTY DRIVER
17873M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17874L:	linux-remoteproc@vger.kernel.org
17875S:	Maintained
17876F:	drivers/tty/rpmsg_tty.c
17877
17878RTL2830 MEDIA DRIVER
17879M:	Antti Palosaari <crope@iki.fi>
17880L:	linux-media@vger.kernel.org
17881S:	Maintained
17882W:	https://linuxtv.org
17883W:	http://palosaari.fi/linux/
17884Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17885T:	git git://linuxtv.org/anttip/media_tree.git
17886F:	drivers/media/dvb-frontends/rtl2830*
17887
17888RTL2832 MEDIA DRIVER
17889M:	Antti Palosaari <crope@iki.fi>
17890L:	linux-media@vger.kernel.org
17891S:	Maintained
17892W:	https://linuxtv.org
17893W:	http://palosaari.fi/linux/
17894Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17895T:	git git://linuxtv.org/anttip/media_tree.git
17896F:	drivers/media/dvb-frontends/rtl2832*
17897
17898RTL2832_SDR MEDIA DRIVER
17899M:	Antti Palosaari <crope@iki.fi>
17900L:	linux-media@vger.kernel.org
17901S:	Maintained
17902W:	https://linuxtv.org
17903W:	http://palosaari.fi/linux/
17904Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17905T:	git git://linuxtv.org/anttip/media_tree.git
17906F:	drivers/media/dvb-frontends/rtl2832_sdr*
17907
17908RTL8180 WIRELESS DRIVER
17909L:	linux-wireless@vger.kernel.org
17910S:	Orphan
17911W:	https://wireless.wiki.kernel.org/
17912T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17913F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
17914
17915RTL8187 WIRELESS DRIVER
17916M:	Herton Ronaldo Krzesinski <herton@canonical.com>
17917M:	Hin-Tak Leung <htl10@users.sourceforge.net>
17918M:	Larry Finger <Larry.Finger@lwfinger.net>
17919L:	linux-wireless@vger.kernel.org
17920S:	Maintained
17921W:	https://wireless.wiki.kernel.org/
17922T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17923F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
17924
17925RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17926M:	Jes Sorensen <Jes.Sorensen@gmail.com>
17927L:	linux-wireless@vger.kernel.org
17928S:	Maintained
17929T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17930F:	drivers/net/wireless/realtek/rtl8xxxu/
17931
17932RTRS TRANSPORT DRIVERS
17933M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
17934M:	Jack Wang <jinpu.wang@ionos.com>
17935L:	linux-rdma@vger.kernel.org
17936S:	Maintained
17937F:	drivers/infiniband/ulp/rtrs/
17938
17939RUNTIME VERIFICATION (RV)
17940M:	Daniel Bristot de Oliveira <bristot@kernel.org>
17941M:	Steven Rostedt <rostedt@goodmis.org>
17942L:	linux-trace-devel@vger.kernel.org
17943S:	Maintained
17944F:	Documentation/trace/rv/
17945F:	include/linux/rv.h
17946F:	include/rv/
17947F:	kernel/trace/rv/
17948F:	tools/verification/
17949
17950RUST
17951M:	Miguel Ojeda <ojeda@kernel.org>
17952M:	Alex Gaynor <alex.gaynor@gmail.com>
17953M:	Wedson Almeida Filho <wedsonaf@gmail.com>
17954R:	Boqun Feng <boqun.feng@gmail.com>
17955R:	Gary Guo <gary@garyguo.net>
17956R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
17957L:	rust-for-linux@vger.kernel.org
17958S:	Supported
17959W:	https://github.com/Rust-for-Linux/linux
17960B:	https://github.com/Rust-for-Linux/linux/issues
17961T:	git https://github.com/Rust-for-Linux/linux.git rust-next
17962F:	Documentation/rust/
17963F:	rust/
17964F:	samples/rust/
17965F:	scripts/*rust*
17966K:	\b(?i:rust)\b
17967
17968RXRPC SOCKETS (AF_RXRPC)
17969M:	David Howells <dhowells@redhat.com>
17970M:	Marc Dionne <marc.dionne@auristor.com>
17971L:	linux-afs@lists.infradead.org
17972S:	Supported
17973W:	https://www.infradead.org/~dhowells/kafs/
17974F:	Documentation/networking/rxrpc.rst
17975F:	include/keys/rxrpc-type.h
17976F:	include/net/af_rxrpc.h
17977F:	include/trace/events/rxrpc.h
17978F:	include/uapi/linux/rxrpc.h
17979F:	net/rxrpc/
17980
17981S3 SAVAGE FRAMEBUFFER DRIVER
17982M:	Antonino Daplas <adaplas@gmail.com>
17983L:	linux-fbdev@vger.kernel.org
17984S:	Maintained
17985F:	drivers/video/fbdev/savage/
17986
17987S390
17988M:	Heiko Carstens <hca@linux.ibm.com>
17989M:	Vasily Gorbik <gor@linux.ibm.com>
17990M:	Alexander Gordeev <agordeev@linux.ibm.com>
17991R:	Christian Borntraeger <borntraeger@linux.ibm.com>
17992R:	Sven Schnelle <svens@linux.ibm.com>
17993L:	linux-s390@vger.kernel.org
17994S:	Supported
17995W:	http://www.ibm.com/developerworks/linux/linux390/
17996T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17997F:	Documentation/driver-api/s390-drivers.rst
17998F:	Documentation/s390/
17999F:	arch/s390/
18000F:	drivers/s390/
18001
18002S390 COMMON I/O LAYER
18003M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18004M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18005L:	linux-s390@vger.kernel.org
18006S:	Supported
18007W:	http://www.ibm.com/developerworks/linux/linux390/
18008F:	drivers/s390/cio/
18009
18010S390 DASD DRIVER
18011M:	Stefan Haberland <sth@linux.ibm.com>
18012M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18013L:	linux-s390@vger.kernel.org
18014S:	Supported
18015W:	http://www.ibm.com/developerworks/linux/linux390/
18016F:	block/partitions/ibm.c
18017F:	drivers/s390/block/dasd*
18018F:	include/linux/dasd_mod.h
18019
18020S390 IOMMU (PCI)
18021M:	Matthew Rosato <mjrosato@linux.ibm.com>
18022M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18023L:	linux-s390@vger.kernel.org
18024S:	Supported
18025W:	http://www.ibm.com/developerworks/linux/linux390/
18026F:	drivers/iommu/s390-iommu.c
18027
18028S390 IUCV NETWORK LAYER
18029M:	Alexandra Winter <wintera@linux.ibm.com>
18030M:	Wenjia Zhang <wenjia@linux.ibm.com>
18031L:	linux-s390@vger.kernel.org
18032L:	netdev@vger.kernel.org
18033S:	Supported
18034W:	http://www.ibm.com/developerworks/linux/linux390/
18035F:	drivers/s390/net/*iucv*
18036F:	include/net/iucv/
18037F:	net/iucv/
18038
18039S390 NETWORK DRIVERS
18040M:	Alexandra Winter <wintera@linux.ibm.com>
18041M:	Wenjia Zhang <wenjia@linux.ibm.com>
18042L:	linux-s390@vger.kernel.org
18043L:	netdev@vger.kernel.org
18044S:	Supported
18045W:	http://www.ibm.com/developerworks/linux/linux390/
18046F:	drivers/s390/net/
18047
18048S390 PCI SUBSYSTEM
18049M:	Niklas Schnelle <schnelle@linux.ibm.com>
18050M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18051L:	linux-s390@vger.kernel.org
18052S:	Supported
18053W:	http://www.ibm.com/developerworks/linux/linux390/
18054F:	arch/s390/pci/
18055F:	drivers/pci/hotplug/s390_pci_hpc.c
18056F:	Documentation/s390/pci.rst
18057
18058S390 VFIO AP DRIVER
18059M:	Tony Krowiak <akrowiak@linux.ibm.com>
18060M:	Halil Pasic <pasic@linux.ibm.com>
18061M:	Jason Herne <jjherne@linux.ibm.com>
18062L:	linux-s390@vger.kernel.org
18063S:	Supported
18064W:	http://www.ibm.com/developerworks/linux/linux390/
18065F:	Documentation/s390/vfio-ap*
18066F:	drivers/s390/crypto/vfio_ap*
18067
18068S390 VFIO-CCW DRIVER
18069M:	Eric Farman <farman@linux.ibm.com>
18070M:	Matthew Rosato <mjrosato@linux.ibm.com>
18071R:	Halil Pasic <pasic@linux.ibm.com>
18072L:	linux-s390@vger.kernel.org
18073L:	kvm@vger.kernel.org
18074S:	Supported
18075F:	Documentation/s390/vfio-ccw.rst
18076F:	drivers/s390/cio/vfio_ccw*
18077F:	include/uapi/linux/vfio_ccw.h
18078
18079S390 VFIO-PCI DRIVER
18080M:	Matthew Rosato <mjrosato@linux.ibm.com>
18081M:	Eric Farman <farman@linux.ibm.com>
18082L:	linux-s390@vger.kernel.org
18083L:	kvm@vger.kernel.org
18084S:	Supported
18085F:	arch/s390/kvm/pci*
18086F:	drivers/vfio/pci/vfio_pci_zdev.c
18087F:	include/uapi/linux/vfio_zdev.h
18088
18089S390 ZCRYPT DRIVER
18090M:	Harald Freudenberger <freude@linux.ibm.com>
18091L:	linux-s390@vger.kernel.org
18092S:	Supported
18093W:	http://www.ibm.com/developerworks/linux/linux390/
18094F:	drivers/s390/crypto/
18095
18096S390 ZFCP DRIVER
18097M:	Steffen Maier <maier@linux.ibm.com>
18098M:	Benjamin Block <bblock@linux.ibm.com>
18099L:	linux-s390@vger.kernel.org
18100S:	Supported
18101W:	http://www.ibm.com/developerworks/linux/linux390/
18102F:	drivers/s390/scsi/zfcp_*
18103
18104S3C ADC BATTERY DRIVER
18105M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18106L:	linux-samsung-soc@vger.kernel.org
18107S:	Odd Fixes
18108F:	drivers/power/supply/s3c_adc_battery.c
18109F:	include/linux/s3c_adc_battery.h
18110
18111S3C24XX SD/MMC Driver
18112M:	Ben Dooks <ben-linux@fluff.org>
18113L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18114S:	Supported
18115F:	drivers/mmc/host/s3cmci.*
18116
18117SAA6588 RDS RECEIVER DRIVER
18118M:	Hans Verkuil <hverkuil@xs4all.nl>
18119L:	linux-media@vger.kernel.org
18120S:	Odd Fixes
18121W:	https://linuxtv.org
18122T:	git git://linuxtv.org/media_tree.git
18123F:	drivers/media/i2c/saa6588*
18124
18125SAA7134 VIDEO4LINUX DRIVER
18126M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18127L:	linux-media@vger.kernel.org
18128S:	Odd fixes
18129W:	https://linuxtv.org
18130T:	git git://linuxtv.org/media_tree.git
18131F:	Documentation/driver-api/media/drivers/saa7134*
18132F:	drivers/media/pci/saa7134/
18133
18134SAA7146 VIDEO4LINUX-2 DRIVER
18135M:	Hans Verkuil <hverkuil@xs4all.nl>
18136L:	linux-media@vger.kernel.org
18137S:	Maintained
18138T:	git git://linuxtv.org/media_tree.git
18139F:	drivers/staging/media/deprecated/saa7146/
18140F:	include/media/drv-intf/saa7146*
18141
18142SAFESETID SECURITY MODULE
18143M:	Micah Morton <mortonm@chromium.org>
18144S:	Supported
18145F:	Documentation/admin-guide/LSM/SafeSetID.rst
18146F:	security/safesetid/
18147
18148SAMSUNG AUDIO (ASoC) DRIVERS
18149M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18150M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18151L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18152S:	Supported
18153B:	mailto:linux-samsung-soc@vger.kernel.org
18154F:	Documentation/devicetree/bindings/sound/samsung*
18155F:	sound/soc/samsung/
18156
18157SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18158M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18159L:	linux-crypto@vger.kernel.org
18160L:	linux-samsung-soc@vger.kernel.org
18161S:	Maintained
18162F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18163F:	drivers/crypto/exynos-rng.c
18164
18165SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18166M:	Łukasz Stelmach <l.stelmach@samsung.com>
18167L:	linux-samsung-soc@vger.kernel.org
18168S:	Maintained
18169F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18170F:	drivers/char/hw_random/exynos-trng.c
18171
18172SAMSUNG FRAMEBUFFER DRIVER
18173M:	Jingoo Han <jingoohan1@gmail.com>
18174L:	linux-fbdev@vger.kernel.org
18175S:	Maintained
18176F:	drivers/video/fbdev/s3c-fb.c
18177
18178SAMSUNG INTERCONNECT DRIVERS
18179M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18180M:	Artur Świgoń <a.swigon@samsung.com>
18181L:	linux-pm@vger.kernel.org
18182L:	linux-samsung-soc@vger.kernel.org
18183S:	Supported
18184F:	drivers/interconnect/samsung/
18185
18186SAMSUNG LAPTOP DRIVER
18187M:	Corentin Chary <corentin.chary@gmail.com>
18188L:	platform-driver-x86@vger.kernel.org
18189S:	Maintained
18190F:	drivers/platform/x86/samsung-laptop.c
18191
18192SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18193M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18194L:	linux-kernel@vger.kernel.org
18195L:	linux-samsung-soc@vger.kernel.org
18196S:	Supported
18197B:	mailto:linux-samsung-soc@vger.kernel.org
18198F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18199F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18200F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18201F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18202F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18203F:	drivers/clk/clk-s2mps11.c
18204F:	drivers/mfd/sec*.c
18205F:	drivers/regulator/s2m*.c
18206F:	drivers/regulator/s5m*.c
18207F:	drivers/rtc/rtc-s5m.c
18208F:	include/linux/mfd/samsung/
18209
18210SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18211M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18212L:	linux-media@vger.kernel.org
18213L:	linux-samsung-soc@vger.kernel.org
18214S:	Maintained
18215F:	drivers/media/platform/samsung/s3c-camif/
18216F:	include/media/drv-intf/s3c_camif.h
18217
18218SAMSUNG S3FWRN5 NFC DRIVER
18219M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18220M:	Krzysztof Opasiak <k.opasiak@samsung.com>
18221L:	linux-nfc@lists.01.org (subscribers-only)
18222S:	Maintained
18223F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18224F:	drivers/nfc/s3fwrn5
18225
18226SAMSUNG S5C73M3 CAMERA DRIVER
18227M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18228M:	Andrzej Hajda <andrzej.hajda@intel.com>
18229L:	linux-media@vger.kernel.org
18230S:	Supported
18231F:	drivers/media/i2c/s5c73m3/*
18232
18233SAMSUNG S5K5BAF CAMERA DRIVER
18234M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18235M:	Andrzej Hajda <andrzej.hajda@intel.com>
18236L:	linux-media@vger.kernel.org
18237S:	Supported
18238F:	drivers/media/i2c/s5k5baf.c
18239
18240SAMSUNG S5P Security SubSystem (SSS) DRIVER
18241M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18242M:	Vladimir Zapolskiy <vz@mleia.com>
18243L:	linux-crypto@vger.kernel.org
18244L:	linux-samsung-soc@vger.kernel.org
18245S:	Maintained
18246F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18247F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18248F:	drivers/crypto/s5p-sss.c
18249
18250SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18251M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18252L:	linux-media@vger.kernel.org
18253S:	Supported
18254Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18255F:	drivers/media/platform/samsung/exynos4-is/
18256
18257SAMSUNG SOC CLOCK DRIVERS
18258M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18259M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18260M:	Tomasz Figa <tomasz.figa@gmail.com>
18261M:	Chanwoo Choi <cw00.choi@samsung.com>
18262R:	Alim Akhtar <alim.akhtar@samsung.com>
18263L:	linux-samsung-soc@vger.kernel.org
18264S:	Supported
18265T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18266T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18267F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18268F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18269F:	drivers/clk/samsung/
18270F:	include/dt-bindings/clock/exynos*.h
18271F:	include/dt-bindings/clock/s3c*.h
18272F:	include/dt-bindings/clock/s5p*.h
18273F:	include/dt-bindings/clock/samsung,*.h
18274F:	include/linux/clk/samsung.h
18275F:	include/linux/platform_data/clk-s3c2410.h
18276
18277SAMSUNG SPI DRIVERS
18278M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18279M:	Andi Shyti <andi@etezian.org>
18280L:	linux-spi@vger.kernel.org
18281L:	linux-samsung-soc@vger.kernel.org
18282S:	Maintained
18283F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18284F:	drivers/spi/spi-s3c*
18285F:	include/linux/platform_data/spi-s3c64xx.h
18286F:	include/linux/spi/s3c24xx-fiq.h
18287
18288SAMSUNG SXGBE DRIVERS
18289M:	Byungho An <bh74.an@samsung.com>
18290L:	netdev@vger.kernel.org
18291S:	Supported
18292F:	drivers/net/ethernet/samsung/sxgbe/
18293
18294SAMSUNG THERMAL DRIVER
18295M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18296M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18297L:	linux-pm@vger.kernel.org
18298L:	linux-samsung-soc@vger.kernel.org
18299S:	Maintained
18300F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18301F:	drivers/thermal/samsung/
18302
18303SAMSUNG USB2 PHY DRIVER
18304M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18305L:	linux-kernel@vger.kernel.org
18306S:	Supported
18307F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18308F:	Documentation/driver-api/phy/samsung-usb2.rst
18309F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18310F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18311F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18312F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18313F:	drivers/phy/samsung/phy-samsung-usb2.c
18314F:	drivers/phy/samsung/phy-samsung-usb2.h
18315
18316SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18317M:	Paul Barker <paul.barker@sancloud.com>
18318R:	Marc Murphy <marc.murphy@sancloud.com>
18319S:	Supported
18320F:	arch/arm/boot/dts/am335x-sancloud*
18321
18322SC1200 WDT DRIVER
18323M:	Zwane Mwaikambo <zwanem@gmail.com>
18324S:	Maintained
18325F:	drivers/watchdog/sc1200wdt.c
18326
18327SCHEDULER
18328M:	Ingo Molnar <mingo@redhat.com>
18329M:	Peter Zijlstra <peterz@infradead.org>
18330M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18331M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18332R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18333R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18334R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18335R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18336R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18337R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18338L:	linux-kernel@vger.kernel.org
18339S:	Maintained
18340T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18341F:	include/linux/preempt.h
18342F:	include/linux/sched.h
18343F:	include/linux/wait.h
18344F:	include/uapi/linux/sched.h
18345F:	kernel/sched/
18346
18347SCR24X CHIP CARD INTERFACE DRIVER
18348M:	Lubomir Rintel <lkundrak@v3.sk>
18349S:	Supported
18350F:	drivers/char/pcmcia/scr24x_cs.c
18351
18352SCSI RDMA PROTOCOL (SRP) INITIATOR
18353M:	Bart Van Assche <bvanassche@acm.org>
18354L:	linux-rdma@vger.kernel.org
18355S:	Supported
18356Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18357F:	drivers/infiniband/ulp/srp/
18358F:	include/scsi/srp.h
18359
18360SCSI RDMA PROTOCOL (SRP) TARGET
18361M:	Bart Van Assche <bvanassche@acm.org>
18362L:	linux-rdma@vger.kernel.org
18363L:	target-devel@vger.kernel.org
18364S:	Supported
18365Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18366F:	drivers/infiniband/ulp/srpt/
18367
18368SCSI SG DRIVER
18369M:	Doug Gilbert <dgilbert@interlog.com>
18370L:	linux-scsi@vger.kernel.org
18371S:	Maintained
18372W:	http://sg.danny.cz/sg
18373F:	Documentation/scsi/scsi-generic.rst
18374F:	drivers/scsi/sg.c
18375F:	include/scsi/sg.h
18376
18377SCSI SUBSYSTEM
18378M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18379M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18380L:	linux-scsi@vger.kernel.org
18381S:	Maintained
18382Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18383T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18384T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18385F:	Documentation/devicetree/bindings/scsi/
18386F:	drivers/scsi/
18387F:	drivers/ufs/
18388F:	include/scsi/
18389
18390SCSI TAPE DRIVER
18391M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18392L:	linux-scsi@vger.kernel.org
18393S:	Maintained
18394F:	Documentation/scsi/st.rst
18395F:	drivers/scsi/st.*
18396F:	drivers/scsi/st_*.h
18397
18398SCSI TARGET CORE USER DRIVER
18399M:	Bodo Stroesser <bostroesser@gmail.com>
18400L:	linux-scsi@vger.kernel.org
18401L:	target-devel@vger.kernel.org
18402S:	Supported
18403F:	Documentation/target/tcmu-design.rst
18404F:	drivers/target/target_core_user.c
18405F:	include/uapi/linux/target_core_user.h
18406
18407SCSI TARGET SUBSYSTEM
18408M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18409L:	linux-scsi@vger.kernel.org
18410L:	target-devel@vger.kernel.org
18411S:	Supported
18412W:	http://www.linux-iscsi.org
18413Q:	https://patchwork.kernel.org/project/target-devel/list/
18414T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18415F:	Documentation/target/
18416F:	drivers/target/
18417F:	include/target/
18418
18419SCTP PROTOCOL
18420M:	Vlad Yasevich <vyasevich@gmail.com>
18421M:	Neil Horman <nhorman@tuxdriver.com>
18422M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18423L:	linux-sctp@vger.kernel.org
18424S:	Maintained
18425W:	http://lksctp.sourceforge.net
18426F:	Documentation/networking/sctp.rst
18427F:	include/linux/sctp.h
18428F:	include/net/sctp/
18429F:	include/uapi/linux/sctp.h
18430F:	net/sctp/
18431
18432SCx200 CPU SUPPORT
18433M:	Jim Cromie <jim.cromie@gmail.com>
18434S:	Odd Fixes
18435F:	Documentation/i2c/busses/scx200_acb.rst
18436F:	arch/x86/platform/scx200/
18437F:	drivers/i2c/busses/scx200*
18438F:	drivers/mtd/maps/scx200_docflash.c
18439F:	drivers/watchdog/scx200_wdt.c
18440F:	include/linux/scx200.h
18441
18442SCx200 GPIO DRIVER
18443M:	Jim Cromie <jim.cromie@gmail.com>
18444S:	Maintained
18445F:	drivers/char/scx200_gpio.c
18446F:	include/linux/scx200_gpio.h
18447
18448SCx200 HRT CLOCKSOURCE DRIVER
18449M:	Jim Cromie <jim.cromie@gmail.com>
18450S:	Maintained
18451F:	drivers/clocksource/scx200_hrt.c
18452
18453SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18454M:	Sascha Sommer <saschasommer@freenet.de>
18455L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18456S:	Maintained
18457F:	drivers/mmc/host/sdricoh_cs.c
18458
18459SECO BOARDS CEC DRIVER
18460M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18461S:	Maintained
18462F:	drivers/media/cec/platform/seco/seco-cec.c
18463F:	drivers/media/cec/platform/seco/seco-cec.h
18464
18465SECURE COMPUTING
18466M:	Kees Cook <keescook@chromium.org>
18467R:	Andy Lutomirski <luto@amacapital.net>
18468R:	Will Drewry <wad@chromium.org>
18469S:	Supported
18470T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18471F:	Documentation/userspace-api/seccomp_filter.rst
18472F:	include/linux/seccomp.h
18473F:	include/uapi/linux/seccomp.h
18474F:	kernel/seccomp.c
18475F:	tools/testing/selftests/kselftest_harness.h
18476F:	tools/testing/selftests/seccomp/*
18477K:	\bsecure_computing
18478K:	\bTIF_SECCOMP\b
18479
18480SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18481M:	Al Cooper <alcooperx@gmail.com>
18482R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18483L:	linux-mmc@vger.kernel.org
18484S:	Maintained
18485F:	drivers/mmc/host/sdhci-brcmstb*
18486
18487SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18488M:	Adrian Hunter <adrian.hunter@intel.com>
18489L:	linux-mmc@vger.kernel.org
18490S:	Supported
18491F:	drivers/mmc/host/sdhci*
18492
18493SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18494M:	Eugen Hristev <eugen.hristev@microchip.com>
18495L:	linux-mmc@vger.kernel.org
18496S:	Supported
18497F:	drivers/mmc/host/sdhci-of-at91.c
18498
18499SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18500M:	Ben Dooks <ben-linux@fluff.org>
18501M:	Jaehoon Chung <jh80.chung@samsung.com>
18502L:	linux-mmc@vger.kernel.org
18503S:	Maintained
18504F:	drivers/mmc/host/sdhci-s3c*
18505
18506SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18507M:	Viresh Kumar <vireshk@kernel.org>
18508L:	linux-mmc@vger.kernel.org
18509S:	Maintained
18510F:	drivers/mmc/host/sdhci-spear.c
18511
18512SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18513M:	Vignesh Raghavendra <vigneshr@ti.com>
18514L:	linux-mmc@vger.kernel.org
18515S:	Maintained
18516F:	drivers/mmc/host/sdhci-omap.c
18517
18518SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18519M:	Haibo Chen <haibo.chen@nxp.com>
18520L:	linux-imx@nxp.com
18521L:	linux-mmc@vger.kernel.org
18522S:	Maintained
18523F:	drivers/mmc/host/sdhci-esdhc-imx.c
18524
18525SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18526M:	Jonathan Derrick <jonathan.derrick@linux.dev>
18527L:	linux-block@vger.kernel.org
18528S:	Supported
18529F:	block/opal_proto.h
18530F:	block/sed*
18531F:	include/linux/sed*
18532F:	include/uapi/linux/sed*
18533
18534SECURITY CONTACT
18535M:	Security Officers <security@kernel.org>
18536S:	Supported
18537F:	Documentation/admin-guide/security-bugs.rst
18538
18539SECURITY SUBSYSTEM
18540M:	Paul Moore <paul@paul-moore.com>
18541M:	James Morris <jmorris@namei.org>
18542M:	"Serge E. Hallyn" <serge@hallyn.com>
18543L:	linux-security-module@vger.kernel.org (suggested Cc:)
18544S:	Supported
18545W:	http://kernsec.org/
18546T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18547F:	security/
18548X:	security/selinux/
18549
18550SELINUX SECURITY MODULE
18551M:	Paul Moore <paul@paul-moore.com>
18552M:	Stephen Smalley <stephen.smalley.work@gmail.com>
18553M:	Eric Paris <eparis@parisplace.org>
18554L:	selinux@vger.kernel.org
18555S:	Supported
18556W:	https://selinuxproject.org
18557W:	https://github.com/SELinuxProject
18558T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18559F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18560F:	Documentation/ABI/obsolete/sysfs-selinux-disable
18561F:	Documentation/admin-guide/LSM/SELinux.rst
18562F:	include/trace/events/avc.h
18563F:	include/uapi/linux/selinux_netlink.h
18564F:	scripts/selinux/
18565F:	security/selinux/
18566
18567SENSABLE PHANTOM
18568M:	Jiri Slaby <jirislaby@kernel.org>
18569S:	Maintained
18570F:	drivers/misc/phantom.c
18571F:	include/uapi/linux/phantom.h
18572
18573SENSEAIR SUNRISE 006-0-0007
18574M:	Jacopo Mondi <jacopo@jmondi.org>
18575S:	Maintained
18576F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18577F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18578F:	drivers/iio/chemical/sunrise_co2.c
18579
18580SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18581M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
18582S:	Maintained
18583F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18584F:	drivers/iio/chemical/scd30.h
18585F:	drivers/iio/chemical/scd30_core.c
18586F:	drivers/iio/chemical/scd30_i2c.c
18587F:	drivers/iio/chemical/scd30_serial.c
18588
18589SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18590M:	Roan van Dijk <roan@protonic.nl>
18591S:	Maintained
18592F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18593F:	drivers/iio/chemical/scd4x.c
18594
18595SENSIRION SGP40 GAS SENSOR DRIVER
18596M:	Andreas Klinger <ak@it-klinger.de>
18597S:	Maintained
18598F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18599F:	drivers/iio/chemical/sgp40.c
18600
18601SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18602M:	Tomasz Duszynski <tduszyns@gmail.com>
18603S:	Maintained
18604F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18605F:	drivers/iio/chemical/sps30.c
18606F:	drivers/iio/chemical/sps30_i2c.c
18607F:	drivers/iio/chemical/sps30_serial.c
18608
18609SERIAL DEVICE BUS
18610M:	Rob Herring <robh@kernel.org>
18611L:	linux-serial@vger.kernel.org
18612S:	Maintained
18613F:	Documentation/devicetree/bindings/serial/serial.yaml
18614F:	drivers/tty/serdev/
18615F:	include/linux/serdev.h
18616
18617SERIAL DRIVERS
18618M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18619L:	linux-serial@vger.kernel.org
18620S:	Maintained
18621F:	Documentation/devicetree/bindings/serial/
18622F:	drivers/tty/serial/
18623
18624SERIAL IR RECEIVER
18625M:	Sean Young <sean@mess.org>
18626L:	linux-media@vger.kernel.org
18627S:	Maintained
18628F:	drivers/media/rc/serial_ir.c
18629
18630SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18631M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18632L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18633S:	Maintained
18634F:	Documentation/devicetree/bindings/slimbus/
18635F:	drivers/slimbus/
18636F:	include/linux/slimbus.h
18637
18638SFC NETWORK DRIVER
18639M:	Edward Cree <ecree.xilinx@gmail.com>
18640M:	Martin Habets <habetsm.xilinx@gmail.com>
18641L:	netdev@vger.kernel.org
18642S:	Supported
18643F:	drivers/net/ethernet/sfc/
18644
18645SFF/SFP/SFP+ MODULE SUPPORT
18646M:	Russell King <linux@armlinux.org.uk>
18647L:	netdev@vger.kernel.org
18648S:	Maintained
18649F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
18650F:	drivers/net/phy/phylink.c
18651F:	drivers/net/phy/sfp*
18652F:	include/linux/mdio/mdio-i2c.h
18653F:	include/linux/phylink.h
18654F:	include/linux/sfp.h
18655K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
18656
18657SGI GRU DRIVER
18658M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
18659S:	Maintained
18660F:	drivers/misc/sgi-gru/
18661
18662SGI XP/XPC/XPNET DRIVER
18663M:	Robin Holt <robinmholt@gmail.com>
18664M:	Steve Wahl <steve.wahl@hpe.com>
18665R:	Mike Travis <mike.travis@hpe.com>
18666S:	Maintained
18667F:	drivers/misc/sgi-xp/
18668
18669SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18670M:	Karsten Graul <kgraul@linux.ibm.com>
18671M:	Wenjia Zhang <wenjia@linux.ibm.com>
18672M:	Jan Karcher <jaka@linux.ibm.com>
18673L:	linux-s390@vger.kernel.org
18674S:	Supported
18675W:	http://www.ibm.com/developerworks/linux/linux390/
18676F:	net/smc/
18677
18678SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18679M:	Linus Walleij <linus.walleij@linaro.org>
18680L:	linux-iio@vger.kernel.org
18681S:	Maintained
18682T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18683F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18684F:	drivers/iio/light/gp2ap002.c
18685
18686SHARP RJ54N1CB0C SENSOR DRIVER
18687M:	Jacopo Mondi <jacopo@jmondi.org>
18688L:	linux-media@vger.kernel.org
18689S:	Odd fixes
18690T:	git git://linuxtv.org/media_tree.git
18691F:	drivers/media/i2c/rj54n1cb0c.c
18692F:	include/media/i2c/rj54n1cb0c.h
18693
18694SH_VOU V4L2 OUTPUT DRIVER
18695L:	linux-media@vger.kernel.org
18696S:	Orphan
18697F:	drivers/media/platform/renesas/sh_vou.c
18698F:	include/media/drv-intf/sh_vou.h
18699
18700SI2157 MEDIA DRIVER
18701M:	Antti Palosaari <crope@iki.fi>
18702L:	linux-media@vger.kernel.org
18703S:	Maintained
18704W:	https://linuxtv.org
18705W:	http://palosaari.fi/linux/
18706Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18707T:	git git://linuxtv.org/anttip/media_tree.git
18708F:	drivers/media/tuners/si2157*
18709
18710SI2165 MEDIA DRIVER
18711M:	Matthias Schwarzott <zzam@gentoo.org>
18712L:	linux-media@vger.kernel.org
18713S:	Maintained
18714W:	https://linuxtv.org
18715Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18716F:	drivers/media/dvb-frontends/si2165*
18717
18718SI2168 MEDIA DRIVER
18719M:	Antti Palosaari <crope@iki.fi>
18720L:	linux-media@vger.kernel.org
18721S:	Maintained
18722W:	https://linuxtv.org
18723W:	http://palosaari.fi/linux/
18724Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18725T:	git git://linuxtv.org/anttip/media_tree.git
18726F:	drivers/media/dvb-frontends/si2168*
18727
18728SI470X FM RADIO RECEIVER I2C DRIVER
18729M:	Hans Verkuil <hverkuil@xs4all.nl>
18730L:	linux-media@vger.kernel.org
18731S:	Odd Fixes
18732W:	https://linuxtv.org
18733T:	git git://linuxtv.org/media_tree.git
18734F:	drivers/media/radio/si470x/radio-si470x-i2c.c
18735
18736SI470X FM RADIO RECEIVER USB DRIVER
18737M:	Hans Verkuil <hverkuil@xs4all.nl>
18738L:	linux-media@vger.kernel.org
18739S:	Maintained
18740W:	https://linuxtv.org
18741T:	git git://linuxtv.org/media_tree.git
18742F:	drivers/media/radio/si470x/radio-si470x-common.c
18743F:	drivers/media/radio/si470x/radio-si470x-usb.c
18744F:	drivers/media/radio/si470x/radio-si470x.h
18745
18746SI4713 FM RADIO TRANSMITTER I2C DRIVER
18747M:	Eduardo Valentin <edubezval@gmail.com>
18748L:	linux-media@vger.kernel.org
18749S:	Odd Fixes
18750W:	https://linuxtv.org
18751T:	git git://linuxtv.org/media_tree.git
18752F:	drivers/media/radio/si4713/si4713.?
18753
18754SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18755M:	Eduardo Valentin <edubezval@gmail.com>
18756L:	linux-media@vger.kernel.org
18757S:	Odd Fixes
18758W:	https://linuxtv.org
18759T:	git git://linuxtv.org/media_tree.git
18760F:	drivers/media/radio/si4713/radio-platform-si4713.c
18761
18762SI4713 FM RADIO TRANSMITTER USB DRIVER
18763M:	Hans Verkuil <hverkuil@xs4all.nl>
18764L:	linux-media@vger.kernel.org
18765S:	Maintained
18766W:	https://linuxtv.org
18767T:	git git://linuxtv.org/media_tree.git
18768F:	drivers/media/radio/si4713/radio-usb-si4713.c
18769
18770SIANO DVB DRIVER
18771M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18772L:	linux-media@vger.kernel.org
18773S:	Odd fixes
18774W:	https://linuxtv.org
18775T:	git git://linuxtv.org/media_tree.git
18776F:	drivers/media/common/siano/
18777F:	drivers/media/mmc/siano/
18778F:	drivers/media/usb/siano/
18779F:	drivers/media/usb/siano/
18780
18781SIFIVE DRIVERS
18782M:	Palmer Dabbelt <palmer@dabbelt.com>
18783M:	Paul Walmsley <paul.walmsley@sifive.com>
18784L:	linux-riscv@lists.infradead.org
18785S:	Supported
18786T:	git git://github.com/sifive/riscv-linux.git
18787N:	sifive
18788K:	[^@]sifive
18789
18790SIFIVE FU540 SYSTEM-ON-CHIP
18791M:	Paul Walmsley <paul.walmsley@sifive.com>
18792M:	Palmer Dabbelt <palmer@dabbelt.com>
18793L:	linux-riscv@lists.infradead.org
18794S:	Supported
18795T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18796N:	fu540
18797K:	fu540
18798
18799SIFIVE PDMA DRIVER
18800M:	Green Wan <green.wan@sifive.com>
18801S:	Maintained
18802F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18803F:	drivers/dma/sf-pdma/
18804
18805SILEAD TOUCHSCREEN DRIVER
18806M:	Hans de Goede <hdegoede@redhat.com>
18807L:	linux-input@vger.kernel.org
18808L:	platform-driver-x86@vger.kernel.org
18809S:	Maintained
18810F:	drivers/input/touchscreen/silead.c
18811F:	drivers/platform/x86/touchscreen_dmi.c
18812
18813SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18814M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
18815S:	Supported
18816F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18817F:	drivers/net/wireless/silabs/wfx/
18818
18819SILICON MOTION SM712 FRAME BUFFER DRIVER
18820M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18821M:	Teddy Wang <teddy.wang@siliconmotion.com>
18822M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18823L:	linux-fbdev@vger.kernel.org
18824S:	Maintained
18825F:	Documentation/fb/sm712fb.rst
18826F:	drivers/video/fbdev/sm712*
18827
18828SILVACO I3C DUAL-ROLE MASTER
18829M:	Miquel Raynal <miquel.raynal@bootlin.com>
18830M:	Conor Culhane <conor.culhane@silvaco.com>
18831L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
18832S:	Maintained
18833F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18834F:	drivers/i3c/master/svc-i3c-master.c
18835
18836SIMPLEFB FB DRIVER
18837M:	Hans de Goede <hdegoede@redhat.com>
18838L:	linux-fbdev@vger.kernel.org
18839S:	Maintained
18840F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18841F:	drivers/video/fbdev/simplefb.c
18842F:	include/linux/platform_data/simplefb.h
18843
18844SIMTEC EB110ATX (Chalice CATS)
18845M:	Simtec Linux Team <linux@simtec.co.uk>
18846S:	Supported
18847W:	http://www.simtec.co.uk/products/EB110ATX/
18848
18849SIMTEC EB2410ITX (BAST)
18850M:	Simtec Linux Team <linux@simtec.co.uk>
18851S:	Supported
18852W:	http://www.simtec.co.uk/products/EB2410ITX/
18853F:	arch/arm/mach-s3c/bast-ide.c
18854F:	arch/arm/mach-s3c/bast-irq.c
18855F:	arch/arm/mach-s3c/mach-bast.c
18856
18857SIOX
18858M:	Thorsten Scherer <t.scherer@eckelmann.de>
18859M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18860R:	Pengutronix Kernel Team <kernel@pengutronix.de>
18861S:	Supported
18862F:	drivers/gpio/gpio-siox.c
18863F:	drivers/siox/*
18864F:	include/trace/events/siox.h
18865
18866SIPHASH PRF ROUTINES
18867M:	Jason A. Donenfeld <Jason@zx2c4.com>
18868S:	Maintained
18869F:	include/linux/siphash.h
18870F:	lib/siphash.c
18871F:	lib/test_siphash.c
18872
18873SIS 190 ETHERNET DRIVER
18874M:	Francois Romieu <romieu@fr.zoreil.com>
18875L:	netdev@vger.kernel.org
18876S:	Maintained
18877F:	drivers/net/ethernet/sis/sis190.c
18878
18879SIS 900/7016 FAST ETHERNET DRIVER
18880M:	Daniele Venzano <venza@brownhat.org>
18881L:	netdev@vger.kernel.org
18882S:	Maintained
18883W:	http://www.brownhat.org/sis900.html
18884F:	drivers/net/ethernet/sis/sis900.*
18885
18886SIS FRAMEBUFFER DRIVER
18887M:	Thomas Winischhofer <thomas@winischhofer.net>
18888S:	Maintained
18889W:	http://www.winischhofer.net/linuxsisvga.shtml
18890F:	Documentation/fb/sisfb.rst
18891F:	drivers/video/fbdev/sis/
18892F:	include/video/sisfb.h
18893
18894SIS I2C TOUCHSCREEN DRIVER
18895M:	Mika Penttilä <mika.penttila@nextfour.com>
18896L:	linux-input@vger.kernel.org
18897S:	Maintained
18898F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18899F:	drivers/input/touchscreen/sis_i2c.c
18900
18901SIS USB2VGA DRIVER
18902M:	Thomas Winischhofer <thomas@winischhofer.net>
18903S:	Maintained
18904W:	http://www.winischhofer.at/linuxsisusbvga.shtml
18905F:	drivers/usb/misc/sisusbvga/
18906
18907SL28 CPLD MFD DRIVER
18908M:	Michael Walle <michael@walle.cc>
18909S:	Maintained
18910F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18911F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18912F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18913F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18914F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18915F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18916F:	drivers/gpio/gpio-sl28cpld.c
18917F:	drivers/hwmon/sl28cpld-hwmon.c
18918F:	drivers/irqchip/irq-sl28cpld.c
18919F:	drivers/pwm/pwm-sl28cpld.c
18920F:	drivers/watchdog/sl28cpld_wdt.c
18921
18922SLAB ALLOCATOR
18923M:	Christoph Lameter <cl@linux.com>
18924M:	Pekka Enberg <penberg@kernel.org>
18925M:	David Rientjes <rientjes@google.com>
18926M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
18927M:	Andrew Morton <akpm@linux-foundation.org>
18928M:	Vlastimil Babka <vbabka@suse.cz>
18929R:	Roman Gushchin <roman.gushchin@linux.dev>
18930R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
18931L:	linux-mm@kvack.org
18932S:	Maintained
18933T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18934F:	include/linux/sl?b*.h
18935F:	mm/sl?b*
18936
18937SLCAN CAN NETWORK DRIVER
18938M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
18939L:	linux-can@vger.kernel.org
18940S:	Maintained
18941F:	drivers/net/can/slcan/
18942
18943SLEEPABLE READ-COPY UPDATE (SRCU)
18944M:	Lai Jiangshan <jiangshanlai@gmail.com>
18945M:	"Paul E. McKenney" <paulmck@kernel.org>
18946M:	Josh Triplett <josh@joshtriplett.org>
18947R:	Steven Rostedt <rostedt@goodmis.org>
18948R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18949L:	rcu@vger.kernel.org
18950S:	Supported
18951W:	http://www.rdrop.com/users/paulmck/RCU/
18952T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18953F:	include/linux/srcu*.h
18954F:	kernel/rcu/srcu*.c
18955
18956SMACK SECURITY MODULE
18957M:	Casey Schaufler <casey@schaufler-ca.com>
18958L:	linux-security-module@vger.kernel.org
18959S:	Maintained
18960W:	http://schaufler-ca.com
18961T:	git git://github.com/cschaufler/smack-next
18962F:	Documentation/admin-guide/LSM/Smack.rst
18963F:	security/smack/
18964
18965SMC91x ETHERNET DRIVER
18966M:	Nicolas Pitre <nico@fluxnic.net>
18967S:	Odd Fixes
18968F:	drivers/net/ethernet/smsc/smc91x.*
18969
18970SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18971M:	Mark Rutland <mark.rutland@arm.com>
18972M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
18973M:	Sudeep Holla <sudeep.holla@arm.com>
18974L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18975S:	Maintained
18976F:	drivers/firmware/smccc/
18977F:	include/linux/arm-smccc.h
18978
18979SMM665 HARDWARE MONITOR DRIVER
18980M:	Guenter Roeck <linux@roeck-us.net>
18981L:	linux-hwmon@vger.kernel.org
18982S:	Maintained
18983F:	Documentation/hwmon/smm665.rst
18984F:	drivers/hwmon/smm665.c
18985
18986SMSC EMC2103 HARDWARE MONITOR DRIVER
18987M:	Steve Glendinning <steve.glendinning@shawell.net>
18988L:	linux-hwmon@vger.kernel.org
18989S:	Maintained
18990F:	Documentation/hwmon/emc2103.rst
18991F:	drivers/hwmon/emc2103.c
18992
18993SMSC SCH5627 HARDWARE MONITOR DRIVER
18994M:	Hans de Goede <hdegoede@redhat.com>
18995L:	linux-hwmon@vger.kernel.org
18996S:	Supported
18997F:	Documentation/hwmon/sch5627.rst
18998F:	drivers/hwmon/sch5627.c
18999
19000SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19001M:	Steve Glendinning <steve.glendinning@shawell.net>
19002L:	linux-fbdev@vger.kernel.org
19003S:	Maintained
19004F:	drivers/video/fbdev/smscufx.c
19005
19006SMSC47B397 HARDWARE MONITOR DRIVER
19007M:	Jean Delvare <jdelvare@suse.com>
19008L:	linux-hwmon@vger.kernel.org
19009S:	Maintained
19010F:	Documentation/hwmon/smsc47b397.rst
19011F:	drivers/hwmon/smsc47b397.c
19012
19013SMSC911x ETHERNET DRIVER
19014M:	Steve Glendinning <steve.glendinning@shawell.net>
19015L:	netdev@vger.kernel.org
19016S:	Maintained
19017F:	drivers/net/ethernet/smsc/smsc911x.*
19018F:	include/linux/smsc911x.h
19019
19020SMSC9420 PCI ETHERNET DRIVER
19021M:	Steve Glendinning <steve.glendinning@shawell.net>
19022L:	netdev@vger.kernel.org
19023S:	Maintained
19024F:	drivers/net/ethernet/smsc/smsc9420.*
19025
19026SOCIONEXT (SNI) AVE NETWORK DRIVER
19027M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19028L:	netdev@vger.kernel.org
19029S:	Maintained
19030F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19031F:	drivers/net/ethernet/socionext/sni_ave.c
19032
19033SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19034M:	Jassi Brar <jaswinder.singh@linaro.org>
19035M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19036L:	netdev@vger.kernel.org
19037S:	Maintained
19038F:	Documentation/devicetree/bindings/net/socionext-netsec.txt
19039F:	drivers/net/ethernet/socionext/netsec.c
19040
19041SOCIONEXT (SNI) Synquacer SPI DRIVER
19042M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19043M:	Jassi Brar <jaswinder.singh@linaro.org>
19044L:	linux-spi@vger.kernel.org
19045S:	Maintained
19046F:	Documentation/devicetree/bindings/spi/spi-synquacer.txt
19047F:	drivers/spi/spi-synquacer.c
19048
19049SOCIONEXT SYNQUACER I2C DRIVER
19050M:	Ard Biesheuvel <ardb@kernel.org>
19051L:	linux-i2c@vger.kernel.org
19052S:	Maintained
19053F:	Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
19054F:	drivers/i2c/busses/i2c-synquacer.c
19055
19056SOCIONEXT UNIPHIER SOUND DRIVER
19057L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19058S:	Orphan
19059F:	sound/soc/uniphier/
19060
19061SOEKRIS NET48XX LED SUPPORT
19062M:	Chris Boot <bootc@bootc.net>
19063S:	Maintained
19064F:	drivers/leds/leds-net48xx.c
19065
19066SOFT-IWARP DRIVER (siw)
19067M:	Bernard Metzler <bmt@zurich.ibm.com>
19068L:	linux-rdma@vger.kernel.org
19069S:	Supported
19070F:	drivers/infiniband/sw/siw/
19071F:	include/uapi/rdma/siw-abi.h
19072
19073SOFT-ROCE DRIVER (rxe)
19074M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19075L:	linux-rdma@vger.kernel.org
19076S:	Supported
19077F:	drivers/infiniband/sw/rxe/
19078F:	include/uapi/rdma/rdma_user_rxe.h
19079
19080SOFTLOGIC 6x10 MPEG CODEC
19081M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19082M:	Anton Sviridenko <anton@corp.bluecherry.net>
19083M:	Andrey Utkin <andrey_utkin@fastmail.com>
19084M:	Ismael Luceno <ismael@iodev.co.uk>
19085L:	linux-media@vger.kernel.org
19086S:	Supported
19087F:	drivers/media/pci/solo6x10/
19088
19089SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19090M:	James Morse <james.morse@arm.com>
19091L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19092S:	Maintained
19093F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19094F:	drivers/firmware/arm_sdei.c
19095F:	include/linux/arm_sdei.h
19096F:	include/uapi/linux/arm_sdei.h
19097
19098SOFTWARE NODES AND DEVICE PROPERTIES
19099R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19100R:	Daniel Scally <djrscally@gmail.com>
19101R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19102R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19103L:	linux-acpi@vger.kernel.org
19104S:	Maintained
19105F:	drivers/base/property.c
19106F:	drivers/base/swnode.c
19107F:	include/linux/fwnode.h
19108F:	include/linux/property.h
19109
19110SOFTWARE RAID (Multiple Disks) SUPPORT
19111M:	Song Liu <song@kernel.org>
19112L:	linux-raid@vger.kernel.org
19113S:	Supported
19114Q:	https://patchwork.kernel.org/project/linux-raid/list/
19115T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19116F:	drivers/md/Kconfig
19117F:	drivers/md/Makefile
19118F:	drivers/md/md*
19119F:	drivers/md/raid*
19120F:	include/linux/raid/
19121F:	include/uapi/linux/raid/
19122
19123SOLIDRUN CLEARFOG SUPPORT
19124M:	Russell King <linux@armlinux.org.uk>
19125S:	Maintained
19126F:	arch/arm/boot/dts/armada-388-clearfog*
19127F:	arch/arm/boot/dts/armada-38x-solidrun-*
19128
19129SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19130M:	Russell King <linux@armlinux.org.uk>
19131S:	Maintained
19132F:	arch/arm/boot/dts/imx6*-cubox-i*
19133F:	arch/arm/boot/dts/imx6*-hummingboard*
19134F:	arch/arm/boot/dts/imx6*-sr-*
19135
19136SONIC NETWORK DRIVER
19137M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19138L:	netdev@vger.kernel.org
19139S:	Maintained
19140F:	drivers/net/ethernet/natsemi/sonic.*
19141
19142SONICS SILICON BACKPLANE DRIVER (SSB)
19143M:	Michael Buesch <m@bues.ch>
19144L:	linux-wireless@vger.kernel.org
19145S:	Maintained
19146F:	drivers/ssb/
19147F:	include/linux/ssb/
19148
19149SONY IMX208 SENSOR DRIVER
19150M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19151L:	linux-media@vger.kernel.org
19152S:	Maintained
19153T:	git git://linuxtv.org/media_tree.git
19154F:	drivers/media/i2c/imx208.c
19155
19156SONY IMX214 SENSOR DRIVER
19157M:	Ricardo Ribalda <ribalda@kernel.org>
19158L:	linux-media@vger.kernel.org
19159S:	Maintained
19160T:	git git://linuxtv.org/media_tree.git
19161F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19162F:	drivers/media/i2c/imx214.c
19163
19164SONY IMX219 SENSOR DRIVER
19165M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19166L:	linux-media@vger.kernel.org
19167S:	Maintained
19168T:	git git://linuxtv.org/media_tree.git
19169F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19170F:	drivers/media/i2c/imx219.c
19171
19172SONY IMX258 SENSOR DRIVER
19173M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19174L:	linux-media@vger.kernel.org
19175S:	Maintained
19176T:	git git://linuxtv.org/media_tree.git
19177F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19178F:	drivers/media/i2c/imx258.c
19179
19180SONY IMX274 SENSOR DRIVER
19181M:	Leon Luo <leonl@leopardimaging.com>
19182L:	linux-media@vger.kernel.org
19183S:	Maintained
19184T:	git git://linuxtv.org/media_tree.git
19185F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19186F:	drivers/media/i2c/imx274.c
19187
19188SONY IMX290 SENSOR DRIVER
19189M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19190L:	linux-media@vger.kernel.org
19191S:	Maintained
19192T:	git git://linuxtv.org/media_tree.git
19193F:	Documentation/devicetree/bindings/media/i2c/imx290.txt
19194F:	drivers/media/i2c/imx290.c
19195
19196SONY IMX319 SENSOR DRIVER
19197M:	Bingbu Cao <bingbu.cao@intel.com>
19198L:	linux-media@vger.kernel.org
19199S:	Maintained
19200T:	git git://linuxtv.org/media_tree.git
19201F:	drivers/media/i2c/imx319.c
19202
19203SONY IMX334 SENSOR DRIVER
19204M:	Paul J. Murphy <paul.j.murphy@intel.com>
19205M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19206L:	linux-media@vger.kernel.org
19207S:	Maintained
19208T:	git git://linuxtv.org/media_tree.git
19209F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19210F:	drivers/media/i2c/imx334.c
19211
19212SONY IMX335 SENSOR DRIVER
19213M:	Paul J. Murphy <paul.j.murphy@intel.com>
19214M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19215L:	linux-media@vger.kernel.org
19216S:	Maintained
19217T:	git git://linuxtv.org/media_tree.git
19218F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19219F:	drivers/media/i2c/imx335.c
19220
19221SONY IMX355 SENSOR DRIVER
19222M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19223L:	linux-media@vger.kernel.org
19224S:	Maintained
19225T:	git git://linuxtv.org/media_tree.git
19226F:	drivers/media/i2c/imx355.c
19227
19228SONY IMX412 SENSOR DRIVER
19229M:	Paul J. Murphy <paul.j.murphy@intel.com>
19230M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19231L:	linux-media@vger.kernel.org
19232S:	Maintained
19233T:	git git://linuxtv.org/media_tree.git
19234F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19235F:	drivers/media/i2c/imx412.c
19236
19237SONY MEMORYSTICK SUBSYSTEM
19238M:	Maxim Levitsky <maximlevitsky@gmail.com>
19239M:	Alex Dubov <oakad@yahoo.com>
19240M:	Ulf Hansson <ulf.hansson@linaro.org>
19241L:	linux-mmc@vger.kernel.org
19242S:	Maintained
19243T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19244F:	drivers/memstick/
19245F:	include/linux/memstick.h
19246
19247SONY VAIO CONTROL DEVICE DRIVER
19248M:	Mattia Dongili <malattia@linux.it>
19249L:	platform-driver-x86@vger.kernel.org
19250S:	Maintained
19251W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19252F:	Documentation/admin-guide/laptops/sony-laptop.rst
19253F:	drivers/char/sonypi.c
19254F:	drivers/platform/x86/sony-laptop.c
19255F:	include/linux/sony-laptop.h
19256
19257SOUND
19258M:	Jaroslav Kysela <perex@perex.cz>
19259M:	Takashi Iwai <tiwai@suse.com>
19260L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19261S:	Maintained
19262W:	http://www.alsa-project.org/
19263Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19264T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19265F:	Documentation/sound/
19266F:	include/sound/
19267F:	include/uapi/sound/
19268F:	sound/
19269F:	tools/testing/selftests/alsa
19270
19271SOUND - COMPRESSED AUDIO
19272M:	Vinod Koul <vkoul@kernel.org>
19273L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19274S:	Supported
19275T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19276F:	Documentation/sound/designs/compress-offload.rst
19277F:	include/sound/compress_driver.h
19278F:	include/uapi/sound/compress_*
19279F:	sound/core/compress_offload.c
19280F:	sound/soc/soc-compress.c
19281
19282SOUND - DMAENGINE HELPERS
19283M:	Lars-Peter Clausen <lars@metafoo.de>
19284S:	Supported
19285F:	include/sound/dmaengine_pcm.h
19286F:	sound/core/pcm_dmaengine.c
19287F:	sound/soc/soc-generic-dmaengine-pcm.c
19288
19289SOUND - ALSA SELFTESTS
19290M:	Mark Brown <broonie@kernel.org>
19291L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19292L:	linux-kselftest@vger.kernel.org
19293S:	Supported
19294F:	tools/testing/selftests/alsa
19295
19296SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19297M:	Liam Girdwood <lgirdwood@gmail.com>
19298M:	Mark Brown <broonie@kernel.org>
19299L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19300S:	Supported
19301W:	http://alsa-project.org/main/index.php/ASoC
19302T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19303F:	Documentation/devicetree/bindings/sound/
19304F:	Documentation/sound/soc/
19305F:	include/dt-bindings/sound/
19306F:	include/sound/soc*
19307F:	sound/soc/
19308
19309SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19310M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19311M:	Liam Girdwood <lgirdwood@gmail.com>
19312M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19313M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19314M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19315R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19316M:	Daniel Baluta <daniel.baluta@nxp.com>
19317L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19318S:	Supported
19319W:	https://github.com/thesofproject/linux/
19320F:	sound/soc/sof/
19321
19322SOUNDWIRE SUBSYSTEM
19323M:	Vinod Koul <vkoul@kernel.org>
19324M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19325R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19326R:	Sanyog Kale <sanyog.r.kale@intel.com>
19327L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19328S:	Supported
19329T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19330F:	Documentation/driver-api/soundwire/
19331F:	drivers/soundwire/
19332F:	include/linux/soundwire/
19333
19334SP2 MEDIA DRIVER
19335M:	Olli Salonen <olli.salonen@iki.fi>
19336L:	linux-media@vger.kernel.org
19337S:	Maintained
19338W:	https://linuxtv.org
19339Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19340F:	drivers/media/dvb-frontends/sp2*
19341
19342SPARC + UltraSPARC (sparc/sparc64)
19343M:	"David S. Miller" <davem@davemloft.net>
19344L:	sparclinux@vger.kernel.org
19345S:	Maintained
19346Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19347T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19348T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19349F:	arch/sparc/
19350F:	drivers/sbus/
19351
19352SPARC SERIAL DRIVERS
19353M:	"David S. Miller" <davem@davemloft.net>
19354L:	sparclinux@vger.kernel.org
19355S:	Maintained
19356T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19357T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19358F:	drivers/tty/serial/suncore.c
19359F:	drivers/tty/serial/sunhv.c
19360F:	drivers/tty/serial/sunsab.c
19361F:	drivers/tty/serial/sunsab.h
19362F:	drivers/tty/serial/sunsu.c
19363F:	drivers/tty/serial/sunzilog.c
19364F:	drivers/tty/serial/sunzilog.h
19365F:	drivers/tty/vcc.c
19366F:	include/linux/sunserialcore.h
19367
19368SPARSE CHECKER
19369M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19370L:	linux-sparse@vger.kernel.org
19371S:	Maintained
19372W:	https://sparse.docs.kernel.org/
19373T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19374Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19375B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19376F:	include/linux/compiler.h
19377
19378SPEAKUP CONSOLE SPEECH DRIVER
19379M:	William Hubbs <w.d.hubbs@gmail.com>
19380M:	Chris Brannon <chris@the-brannons.com>
19381M:	Kirk Reiser <kirk@reisers.ca>
19382M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19383L:	speakup@linux-speakup.org
19384S:	Odd Fixes
19385W:	http://www.linux-speakup.org/
19386W:	https://github.com/linux-speakup/speakup
19387B:	https://github.com/linux-speakup/speakup/issues
19388F:	drivers/accessibility/speakup/
19389
19390SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19391M:	Viresh Kumar <vireshk@kernel.org>
19392M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19393M:	soc@kernel.org
19394L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19395S:	Maintained
19396W:	http://www.st.com/spear
19397F:	arch/arm/boot/dts/spear*
19398F:	arch/arm/mach-spear/
19399F:	drivers/clk/spear/
19400F:	drivers/pinctrl/spear/
19401
19402SPI NOR SUBSYSTEM
19403M:	Tudor Ambarus <tudor.ambarus@microchip.com>
19404M:	Pratyush Yadav <pratyush@kernel.org>
19405R:	Michael Walle <michael@walle.cc>
19406L:	linux-mtd@lists.infradead.org
19407S:	Maintained
19408W:	http://www.linux-mtd.infradead.org/
19409Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19410C:	irc://irc.oftc.net/mtd
19411T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19412F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19413F:	drivers/mtd/spi-nor/
19414F:	include/linux/mtd/spi-nor.h
19415
19416SPI SUBSYSTEM
19417M:	Mark Brown <broonie@kernel.org>
19418L:	linux-spi@vger.kernel.org
19419S:	Maintained
19420Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19421T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19422F:	Documentation/devicetree/bindings/spi/
19423F:	Documentation/spi/
19424F:	drivers/spi/
19425F:	include/linux/spi/
19426F:	include/uapi/linux/spi/
19427F:	tools/spi/
19428
19429SPIDERNET NETWORK DRIVER for CELL
19430M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19431M:	Geoff Levand <geoff@infradead.org>
19432L:	netdev@vger.kernel.org
19433L:	linuxppc-dev@lists.ozlabs.org
19434S:	Maintained
19435F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19436F:	drivers/net/ethernet/toshiba/spider_net*
19437
19438SPMI SUBSYSTEM
19439M:	Stephen Boyd <sboyd@kernel.org>
19440L:	linux-kernel@vger.kernel.org
19441S:	Maintained
19442T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19443F:	Documentation/devicetree/bindings/spmi/
19444F:	drivers/spmi/
19445F:	include/dt-bindings/spmi/spmi.h
19446F:	include/linux/spmi.h
19447F:	include/trace/events/spmi.h
19448
19449SPU FILE SYSTEM
19450M:	Jeremy Kerr <jk@ozlabs.org>
19451L:	linuxppc-dev@lists.ozlabs.org
19452S:	Supported
19453W:	http://www.ibm.com/developerworks/power/cell/
19454F:	Documentation/filesystems/spufs/spufs.rst
19455F:	arch/powerpc/platforms/cell/spufs/
19456
19457SQUASHFS FILE SYSTEM
19458M:	Phillip Lougher <phillip@squashfs.org.uk>
19459L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19460S:	Maintained
19461W:	http://squashfs.org.uk
19462T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19463F:	Documentation/filesystems/squashfs.rst
19464F:	fs/squashfs/
19465
19466SRM (Alpha) environment access
19467M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19468S:	Maintained
19469F:	arch/alpha/kernel/srm_env.c
19470
19471ST LSM6DSx IMU IIO DRIVER
19472M:	Lorenzo Bianconi <lorenzo@kernel.org>
19473L:	linux-iio@vger.kernel.org
19474S:	Maintained
19475W:	http://www.st.com/
19476F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19477F:	drivers/iio/imu/st_lsm6dsx/
19478
19479ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19480M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19481M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19482L:	linux-media@vger.kernel.org
19483S:	Maintained
19484T:	git git://linuxtv.org/media_tree.git
19485F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
19486F:	drivers/media/i2c/st-mipid02.c
19487
19488ST STM32 I2C/SMBUS DRIVER
19489M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19490M:	Alain Volmat <alain.volmat@foss.st.com>
19491L:	linux-i2c@vger.kernel.org
19492S:	Maintained
19493F:	drivers/i2c/busses/i2c-stm32*
19494
19495ST STM32 SPI DRIVER
19496M:	Alain Volmat <alain.volmat@foss.st.com>
19497L:	linux-spi@vger.kernel.org
19498S:	Maintained
19499F:	drivers/spi/spi-stm32.c
19500
19501ST STPDDC60 DRIVER
19502M:	Daniel Nilsson <daniel.nilsson@flex.com>
19503L:	linux-hwmon@vger.kernel.org
19504S:	Maintained
19505F:	Documentation/hwmon/stpddc60.rst
19506F:	drivers/hwmon/pmbus/stpddc60.c
19507
19508ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19509M:	Song Qiang <songqiang1304521@gmail.com>
19510L:	linux-iio@vger.kernel.org
19511S:	Maintained
19512F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19513F:	drivers/iio/proximity/vl53l0x-i2c.c
19514
19515STABLE BRANCH
19516M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19517M:	Sasha Levin <sashal@kernel.org>
19518L:	stable@vger.kernel.org
19519S:	Supported
19520F:	Documentation/process/stable-kernel-rules.rst
19521
19522STAGING - ATOMISP DRIVER
19523M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19524R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19525L:	linux-media@vger.kernel.org
19526S:	Maintained
19527F:	drivers/staging/media/atomisp/
19528
19529STAGING - FIELDBUS SUBSYSTEM
19530M:	Sven Van Asbroeck <TheSven73@gmail.com>
19531S:	Maintained
19532F:	drivers/staging/fieldbus/*
19533F:	drivers/staging/fieldbus/Documentation/
19534
19535STAGING - HMS ANYBUS-S BUS
19536M:	Sven Van Asbroeck <TheSven73@gmail.com>
19537S:	Maintained
19538F:	drivers/staging/fieldbus/anybuss/
19539
19540STAGING - INDUSTRIAL IO
19541M:	Jonathan Cameron <jic23@kernel.org>
19542L:	linux-iio@vger.kernel.org
19543S:	Odd Fixes
19544F:	Documentation/devicetree/bindings/staging/iio/
19545F:	drivers/staging/iio/
19546
19547STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19548M:	Marc Dietrich <marvin24@gmx.de>
19549L:	ac100@lists.launchpad.net (moderated for non-subscribers)
19550L:	linux-tegra@vger.kernel.org
19551S:	Maintained
19552F:	drivers/staging/nvec/
19553
19554STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19555M:	Jens Frederich <jfrederich@gmail.com>
19556M:	Jon Nettleton <jon.nettleton@gmail.com>
19557S:	Maintained
19558W:	http://wiki.laptop.org/go/DCON
19559F:	drivers/staging/olpc_dcon/
19560
19561STAGING - REALTEK RTL8188EU DRIVERS
19562M:	Larry Finger <Larry.Finger@lwfinger.net>
19563M:	Phillip Potter <phil@philpotter.co.uk>
19564R:	Pavel Skripkin <paskripkin@gmail.com>
19565S:	Supported
19566F:	drivers/staging/r8188eu/
19567
19568STAGING - REALTEK RTL8712U DRIVERS
19569M:	Larry Finger <Larry.Finger@lwfinger.net>
19570M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19571S:	Odd Fixes
19572F:	drivers/staging/rtl8712/
19573
19574STAGING - SEPS525 LCD CONTROLLER DRIVERS
19575M:	Michael Hennerich <michael.hennerich@analog.com>
19576L:	linux-fbdev@vger.kernel.org
19577S:	Supported
19578F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19579F:	drivers/staging/fbtft/fb_seps525.c
19580
19581STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19582M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19583M:	Teddy Wang <teddy.wang@siliconmotion.com>
19584M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19585L:	linux-fbdev@vger.kernel.org
19586S:	Maintained
19587F:	drivers/staging/sm750fb/
19588
19589STAGING - VIA VT665X DRIVERS
19590M:	Forest Bond <forest@alittletooquiet.net>
19591S:	Odd Fixes
19592F:	drivers/staging/vt665?/
19593
19594STAGING SUBSYSTEM
19595M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19596L:	linux-staging@lists.linux.dev
19597S:	Supported
19598T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19599F:	drivers/staging/
19600
19601STARFIRE/DURALAN NETWORK DRIVER
19602M:	Ion Badulescu <ionut@badula.org>
19603S:	Odd Fixes
19604F:	drivers/net/ethernet/adaptec/starfire*
19605
19606STARFIVE JH7100 CLOCK DRIVERS
19607M:	Emil Renner Berthing <kernel@esmil.dk>
19608S:	Maintained
19609F:	Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19610F:	drivers/clk/starfive/clk-starfive-jh7100*
19611F:	include/dt-bindings/clock/starfive-jh7100*.h
19612
19613STARFIVE JH7100 PINCTRL DRIVER
19614M:	Emil Renner Berthing <kernel@esmil.dk>
19615L:	linux-gpio@vger.kernel.org
19616S:	Maintained
19617F:	Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19618F:	drivers/pinctrl/starfive/
19619F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19620
19621STARFIVE JH7100 RESET CONTROLLER DRIVER
19622M:	Emil Renner Berthing <kernel@esmil.dk>
19623S:	Maintained
19624F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19625F:	drivers/reset/reset-starfive-jh7100.c
19626F:	include/dt-bindings/reset/starfive-jh7100.h
19627
19628STATIC BRANCH/CALL
19629M:	Peter Zijlstra <peterz@infradead.org>
19630M:	Josh Poimboeuf <jpoimboe@kernel.org>
19631M:	Jason Baron <jbaron@akamai.com>
19632R:	Steven Rostedt <rostedt@goodmis.org>
19633R:	Ard Biesheuvel <ardb@kernel.org>
19634S:	Supported
19635F:	arch/*/include/asm/jump_label*.h
19636F:	arch/*/include/asm/static_call*.h
19637F:	arch/*/kernel/jump_label.c
19638F:	arch/*/kernel/static_call.c
19639F:	include/linux/jump_label*.h
19640F:	include/linux/static_call*.h
19641F:	kernel/jump_label.c
19642F:	kernel/static_call.c
19643
19644STI AUDIO (ASoC) DRIVERS
19645M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19646L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19647S:	Maintained
19648F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19649F:	sound/soc/sti/
19650
19651STI CEC DRIVER
19652M:	Alain Volmat <alain.volmat@foss.st.com>
19653S:	Maintained
19654F:	Documentation/devicetree/bindings/media/stih-cec.txt
19655F:	drivers/media/cec/platform/sti/
19656
19657STK1160 USB VIDEO CAPTURE DRIVER
19658M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19659L:	linux-media@vger.kernel.org
19660S:	Maintained
19661T:	git git://linuxtv.org/media_tree.git
19662F:	drivers/media/usb/stk1160/
19663
19664STM32 AUDIO (ASoC) DRIVERS
19665M:	Olivier Moysan <olivier.moysan@foss.st.com>
19666M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19667L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19668S:	Maintained
19669F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19670F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19671F:	sound/soc/stm/
19672
19673STM32 TIMER/LPTIMER DRIVERS
19674M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19675S:	Maintained
19676F:	Documentation/ABI/testing/*timer-stm32
19677F:	Documentation/devicetree/bindings/*/*stm32-*timer*
19678F:	drivers/*/stm32-*timer*
19679F:	drivers/pwm/pwm-stm32*
19680F:	include/linux/*/stm32-*tim*
19681
19682STMMAC ETHERNET DRIVER
19683M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
19684M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
19685M:	Jose Abreu <joabreu@synopsys.com>
19686L:	netdev@vger.kernel.org
19687S:	Supported
19688W:	http://www.stlinux.com
19689F:	Documentation/networking/device_drivers/ethernet/stmicro/
19690F:	drivers/net/ethernet/stmicro/stmmac/
19691
19692SUN3/3X
19693M:	Sam Creasey <sammy@sammy.net>
19694S:	Maintained
19695W:	http://sammy.net/sun3/
19696F:	arch/m68k/include/asm/sun3*
19697F:	arch/m68k/kernel/*sun3*
19698F:	arch/m68k/sun3*/
19699F:	drivers/net/ethernet/i825xx/sun3*
19700
19701SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19702M:	Hans de Goede <hdegoede@redhat.com>
19703L:	linux-input@vger.kernel.org
19704S:	Maintained
19705F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19706F:	drivers/input/keyboard/sun4i-lradc-keys.c
19707
19708SUNDANCE NETWORK DRIVER
19709M:	Denis Kirjanov <kda@linux-powerpc.org>
19710L:	netdev@vger.kernel.org
19711S:	Maintained
19712F:	drivers/net/ethernet/dlink/sundance.c
19713
19714SUN HAPPY MEAL ETHERNET DRIVER
19715M:	Sean Anderson <seanga2@gmail.com>
19716S:	Maintained
19717F:	drivers/net/ethernet/sun/sunhme.*
19718
19719SUNPLUS ETHERNET DRIVER
19720M:	Wells Lu <wellslutw@gmail.com>
19721L:	netdev@vger.kernel.org
19722S:	Maintained
19723W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
19724F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19725F:	drivers/net/ethernet/sunplus/
19726
19727SUNPLUS OCOTP DRIVER
19728M:	Vincent Shih <vincent.sunplus@gmail.com>
19729S:	Maintained
19730F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19731F:	drivers/nvmem/sunplus-ocotp.c
19732
19733SUNPLUS USB2 PHY DRIVER
19734M:	Vincent Shih <vincent.sunplus@gmail.com>
19735L:	linux-usb@vger.kernel.org
19736S:	Maintained
19737F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
19738F:	drivers/phy/sunplus/Kconfig
19739F:	drivers/phy/sunplus/Makefile
19740F:	drivers/phy/sunplus/phy-sunplus-usb2.c
19741
19742SUNPLUS PWM DRIVER
19743M:	Hammer Hsieh <hammerh0314@gmail.com>
19744S:	Maintained
19745F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19746F:	drivers/pwm/pwm-sunplus.c
19747
19748SUNPLUS RTC DRIVER
19749M:	Vincent Shih <vincent.sunplus@gmail.com>
19750L:	linux-rtc@vger.kernel.org
19751S:	Maintained
19752F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19753F:	drivers/rtc/rtc-sunplus.c
19754
19755SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19756M:	Li-hao Kuo <lhjeff911@gmail.com>
19757L:	linux-spi@vger.kernel.org
19758S:	Maintained
19759F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19760F:	drivers/spi/spi-sunplus-sp7021.c
19761
19762SUNPLUS UART DRIVER
19763M:	Hammer Hsieh <hammerh0314@gmail.com>
19764S:	Maintained
19765F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19766F:	drivers/tty/serial/sunplus-uart.c
19767
19768SUNPLUS WATCHDOG DRIVER
19769M:	Xiantao Hu <xt.hu@cqplus1.com>
19770L:	linux-watchdog@vger.kernel.org
19771S:	Maintained
19772F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19773F:	drivers/watchdog/sunplus_wdt.c
19774
19775SUPERH
19776M:	Yoshinori Sato <ysato@users.sourceforge.jp>
19777M:	Rich Felker <dalias@libc.org>
19778L:	linux-sh@vger.kernel.org
19779S:	Maintained
19780Q:	http://patchwork.kernel.org/project/linux-sh/list/
19781F:	Documentation/sh/
19782F:	arch/sh/
19783F:	drivers/sh/
19784
19785SUSPEND TO RAM
19786M:	"Rafael J. Wysocki" <rafael@kernel.org>
19787M:	Len Brown <len.brown@intel.com>
19788M:	Pavel Machek <pavel@ucw.cz>
19789L:	linux-pm@vger.kernel.org
19790S:	Supported
19791B:	https://bugzilla.kernel.org
19792F:	Documentation/power/
19793F:	arch/x86/kernel/acpi/
19794F:	drivers/base/power/
19795F:	include/linux/freezer.h
19796F:	include/linux/pm.h
19797F:	include/linux/suspend.h
19798F:	kernel/power/
19799
19800SVGA HANDLING
19801M:	Martin Mares <mj@ucw.cz>
19802L:	linux-video@atrey.karlin.mff.cuni.cz
19803S:	Maintained
19804F:	Documentation/admin-guide/svga.rst
19805F:	arch/x86/boot/video*
19806
19807SWITCHDEV
19808M:	Jiri Pirko <jiri@resnulli.us>
19809M:	Ivan Vecera <ivecera@redhat.com>
19810L:	netdev@vger.kernel.org
19811S:	Supported
19812F:	include/net/switchdev.h
19813F:	net/switchdev/
19814
19815SY8106A REGULATOR DRIVER
19816M:	Icenowy Zheng <icenowy@aosc.io>
19817S:	Maintained
19818F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19819F:	drivers/regulator/sy8106a-regulator.c
19820
19821SYNC FILE FRAMEWORK
19822M:	Sumit Semwal <sumit.semwal@linaro.org>
19823R:	Gustavo Padovan <gustavo@padovan.org>
19824L:	linux-media@vger.kernel.org
19825L:	dri-devel@lists.freedesktop.org
19826S:	Maintained
19827T:	git git://anongit.freedesktop.org/drm/drm-misc
19828F:	Documentation/driver-api/sync_file.rst
19829F:	drivers/dma-buf/dma-fence*
19830F:	drivers/dma-buf/sw_sync.c
19831F:	drivers/dma-buf/sync_*
19832F:	include/linux/sync_file.h
19833F:	include/uapi/linux/sync_file.h
19834
19835SYNOPSYS ARC ARCHITECTURE
19836M:	Vineet Gupta <vgupta@kernel.org>
19837L:	linux-snps-arc@lists.infradead.org
19838S:	Supported
19839T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19840F:	Documentation/arc/
19841F:	Documentation/devicetree/bindings/arc/*
19842F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19843F:	arch/arc/
19844F:	drivers/clocksource/arc_timer.c
19845F:	drivers/tty/serial/arc_uart.c
19846
19847SYNOPSYS ARC HSDK SDP pll clock driver
19848M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19849S:	Supported
19850F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19851F:	drivers/clk/clk-hsdk-pll.c
19852
19853SYNOPSYS ARC SDP clock driver
19854M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19855S:	Supported
19856F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19857F:	drivers/clk/axs10x/*
19858
19859SYNOPSYS ARC SDP platform support
19860M:	Alexey Brodkin <abrodkin@synopsys.com>
19861S:	Supported
19862F:	Documentation/devicetree/bindings/arc/axs10*
19863F:	arch/arc/boot/dts/ax*
19864F:	arch/arc/plat-axs10x
19865
19866SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19867M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19868S:	Supported
19869F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19870F:	drivers/reset/reset-axs10x.c
19871
19872SYNOPSYS CREG GPIO DRIVER
19873M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19874S:	Maintained
19875F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19876F:	drivers/gpio/gpio-creg-snps.c
19877
19878SYNOPSYS DESIGNWARE 8250 UART DRIVER
19879M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
19880R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19881S:	Supported
19882F:	drivers/tty/serial/8250/8250_dw.c
19883F:	drivers/tty/serial/8250/8250_dwlib.*
19884F:	drivers/tty/serial/8250/8250_lpss.c
19885
19886SYNOPSYS DESIGNWARE APB GPIO DRIVER
19887M:	Hoan Tran <hoan@os.amperecomputing.com>
19888M:	Serge Semin <fancer.lancer@gmail.com>
19889L:	linux-gpio@vger.kernel.org
19890S:	Maintained
19891F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19892F:	drivers/gpio/gpio-dwapb.c
19893
19894SYNOPSYS DESIGNWARE APB SSI DRIVER
19895M:	Serge Semin <fancer.lancer@gmail.com>
19896L:	linux-spi@vger.kernel.org
19897S:	Supported
19898F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19899F:	drivers/spi/spi-dw*
19900
19901SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19902M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19903S:	Maintained
19904F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19905F:	drivers/dma/dw-axi-dmac/
19906
19907SYNOPSYS DESIGNWARE DMAC DRIVER
19908M:	Viresh Kumar <vireshk@kernel.org>
19909R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19910S:	Maintained
19911F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19912F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19913F:	drivers/dma/dw/
19914F:	include/dt-bindings/dma/dw-dmac.h
19915F:	include/linux/dma/dw.h
19916F:	include/linux/platform_data/dma-dw.h
19917
19918SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19919M:	Jose Abreu <Jose.Abreu@synopsys.com>
19920L:	netdev@vger.kernel.org
19921S:	Supported
19922F:	drivers/net/ethernet/synopsys/
19923
19924SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19925M:	Jose Abreu <Jose.Abreu@synopsys.com>
19926L:	netdev@vger.kernel.org
19927S:	Supported
19928F:	drivers/net/pcs/pcs-xpcs.c
19929F:	drivers/net/pcs/pcs-xpcs.h
19930F:	include/linux/pcs/pcs-xpcs.h
19931
19932SYNOPSYS DESIGNWARE I2C DRIVER
19933M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
19934R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19935R:	Mika Westerberg <mika.westerberg@linux.intel.com>
19936R:	Jan Dabros <jsd@semihalf.com>
19937L:	linux-i2c@vger.kernel.org
19938S:	Supported
19939F:	drivers/i2c/busses/i2c-designware-*
19940
19941SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19942M:	Jaehoon Chung <jh80.chung@samsung.com>
19943L:	linux-mmc@vger.kernel.org
19944S:	Maintained
19945F:	drivers/mmc/host/dw_mmc*
19946
19947SYNOPSYS HSDK RESET CONTROLLER DRIVER
19948M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19949S:	Supported
19950F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19951F:	drivers/reset/reset-hsdk.c
19952F:	include/dt-bindings/reset/snps,hsdk-reset.h
19953
19954SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19955M:	Prabu Thangamuthu <prabu.t@synopsys.com>
19956M:	Manjunath M B <manjumb@synopsys.com>
19957L:	linux-mmc@vger.kernel.org
19958S:	Maintained
19959F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
19960
19961SYSTEM CONFIGURATION (SYSCON)
19962M:	Lee Jones <lee@kernel.org>
19963M:	Arnd Bergmann <arnd@arndb.de>
19964S:	Supported
19965T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19966F:	drivers/mfd/syscon.c
19967
19968SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19969M:	Sudeep Holla <sudeep.holla@arm.com>
19970R:	Cristian Marussi <cristian.marussi@arm.com>
19971L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19972S:	Maintained
19973F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19974F:	drivers/clk/clk-sc[mp]i.c
19975F:	drivers/cpufreq/sc[mp]i-cpufreq.c
19976F:	drivers/firmware/arm_scmi/
19977F:	drivers/firmware/arm_scpi.c
19978F:	drivers/regulator/scmi-regulator.c
19979F:	drivers/reset/reset-scmi.c
19980F:	include/linux/sc[mp]i_protocol.h
19981F:	include/trace/events/scmi.h
19982F:	include/uapi/linux/virtio_scmi.h
19983
19984SYSTEM RESET/SHUTDOWN DRIVERS
19985M:	Sebastian Reichel <sre@kernel.org>
19986L:	linux-pm@vger.kernel.org
19987S:	Maintained
19988T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19989F:	Documentation/devicetree/bindings/power/reset/
19990F:	drivers/power/reset/
19991
19992SYSTEM TRACE MODULE CLASS
19993M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
19994S:	Maintained
19995T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19996F:	Documentation/trace/stm.rst
19997F:	drivers/hwtracing/stm/
19998F:	include/linux/stm.h
19999F:	include/uapi/linux/stm.h
20000
20001SYSTEM76 ACPI DRIVER
20002M:	Jeremy Soller <jeremy@system76.com>
20003M:	System76 Product Development <productdev@system76.com>
20004L:	platform-driver-x86@vger.kernel.org
20005S:	Maintained
20006F:	drivers/platform/x86/system76_acpi.c
20007
20008SYSV FILESYSTEM
20009M:	Christoph Hellwig <hch@infradead.org>
20010S:	Maintained
20011F:	Documentation/filesystems/sysv-fs.rst
20012F:	fs/sysv/
20013F:	include/linux/sysv_fs.h
20014
20015TASKSTATS STATISTICS INTERFACE
20016M:	Balbir Singh <bsingharora@gmail.com>
20017S:	Maintained
20018F:	Documentation/accounting/taskstats*
20019F:	include/linux/taskstats*
20020F:	kernel/taskstats.c
20021
20022TC subsystem
20023M:	Jamal Hadi Salim <jhs@mojatatu.com>
20024M:	Cong Wang <xiyou.wangcong@gmail.com>
20025M:	Jiri Pirko <jiri@resnulli.us>
20026L:	netdev@vger.kernel.org
20027S:	Maintained
20028F:	include/net/pkt_cls.h
20029F:	include/net/pkt_sched.h
20030F:	include/net/tc_act/
20031F:	include/uapi/linux/pkt_cls.h
20032F:	include/uapi/linux/pkt_sched.h
20033F:	include/uapi/linux/tc_act/
20034F:	include/uapi/linux/tc_ematch/
20035F:	net/sched/
20036F:	tools/testing/selftests/tc-testing
20037
20038TC90522 MEDIA DRIVER
20039M:	Akihiro Tsukada <tskd08@gmail.com>
20040L:	linux-media@vger.kernel.org
20041S:	Odd Fixes
20042F:	drivers/media/dvb-frontends/tc90522*
20043
20044TCP LOW PRIORITY MODULE
20045M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20046M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20047S:	Maintained
20048W:	http://tcp-lp-mod.sourceforge.net/
20049F:	net/ipv4/tcp_lp.c
20050
20051TDA10071 MEDIA DRIVER
20052M:	Antti Palosaari <crope@iki.fi>
20053L:	linux-media@vger.kernel.org
20054S:	Maintained
20055W:	https://linuxtv.org
20056W:	http://palosaari.fi/linux/
20057Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20058T:	git git://linuxtv.org/anttip/media_tree.git
20059F:	drivers/media/dvb-frontends/tda10071*
20060
20061TDA18212 MEDIA DRIVER
20062M:	Antti Palosaari <crope@iki.fi>
20063L:	linux-media@vger.kernel.org
20064S:	Maintained
20065W:	https://linuxtv.org
20066W:	http://palosaari.fi/linux/
20067Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20068T:	git git://linuxtv.org/anttip/media_tree.git
20069F:	drivers/media/tuners/tda18212*
20070
20071TDA18218 MEDIA DRIVER
20072M:	Antti Palosaari <crope@iki.fi>
20073L:	linux-media@vger.kernel.org
20074S:	Maintained
20075W:	https://linuxtv.org
20076W:	http://palosaari.fi/linux/
20077Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20078T:	git git://linuxtv.org/anttip/media_tree.git
20079F:	drivers/media/tuners/tda18218*
20080
20081TDA18250 MEDIA DRIVER
20082M:	Olli Salonen <olli.salonen@iki.fi>
20083L:	linux-media@vger.kernel.org
20084S:	Maintained
20085W:	https://linuxtv.org
20086Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20087T:	git git://linuxtv.org/media_tree.git
20088F:	drivers/media/tuners/tda18250*
20089
20090TDA18271 MEDIA DRIVER
20091M:	Michael Krufky <mkrufky@linuxtv.org>
20092L:	linux-media@vger.kernel.org
20093S:	Maintained
20094W:	https://linuxtv.org
20095W:	http://github.com/mkrufky
20096Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20097T:	git git://linuxtv.org/mkrufky/tuners.git
20098F:	drivers/media/tuners/tda18271*
20099
20100TDA1997x MEDIA DRIVER
20101M:	Tim Harvey <tharvey@gateworks.com>
20102L:	linux-media@vger.kernel.org
20103S:	Maintained
20104W:	https://linuxtv.org
20105Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20106F:	drivers/media/i2c/tda1997x.*
20107
20108TDA827x MEDIA DRIVER
20109M:	Michael Krufky <mkrufky@linuxtv.org>
20110L:	linux-media@vger.kernel.org
20111S:	Maintained
20112W:	https://linuxtv.org
20113W:	http://github.com/mkrufky
20114Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20115T:	git git://linuxtv.org/mkrufky/tuners.git
20116F:	drivers/media/tuners/tda8290.*
20117
20118TDA8290 MEDIA DRIVER
20119M:	Michael Krufky <mkrufky@linuxtv.org>
20120L:	linux-media@vger.kernel.org
20121S:	Maintained
20122W:	https://linuxtv.org
20123W:	http://github.com/mkrufky
20124Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20125T:	git git://linuxtv.org/mkrufky/tuners.git
20126F:	drivers/media/tuners/tda8290.*
20127
20128TDA9840 MEDIA DRIVER
20129M:	Hans Verkuil <hverkuil@xs4all.nl>
20130L:	linux-media@vger.kernel.org
20131S:	Maintained
20132W:	https://linuxtv.org
20133T:	git git://linuxtv.org/media_tree.git
20134F:	drivers/media/i2c/tda9840*
20135
20136TEA5761 TUNER DRIVER
20137M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20138L:	linux-media@vger.kernel.org
20139S:	Odd fixes
20140W:	https://linuxtv.org
20141T:	git git://linuxtv.org/media_tree.git
20142F:	drivers/media/tuners/tea5761.*
20143
20144TEA5767 TUNER DRIVER
20145M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20146L:	linux-media@vger.kernel.org
20147S:	Maintained
20148W:	https://linuxtv.org
20149T:	git git://linuxtv.org/media_tree.git
20150F:	drivers/media/tuners/tea5767.*
20151
20152TEA6415C MEDIA DRIVER
20153M:	Hans Verkuil <hverkuil@xs4all.nl>
20154L:	linux-media@vger.kernel.org
20155S:	Maintained
20156W:	https://linuxtv.org
20157T:	git git://linuxtv.org/media_tree.git
20158F:	drivers/media/i2c/tea6415c*
20159
20160TEA6420 MEDIA DRIVER
20161M:	Hans Verkuil <hverkuil@xs4all.nl>
20162L:	linux-media@vger.kernel.org
20163S:	Maintained
20164W:	https://linuxtv.org
20165T:	git git://linuxtv.org/media_tree.git
20166F:	drivers/media/i2c/tea6420*
20167
20168TEAM DRIVER
20169M:	Jiri Pirko <jiri@resnulli.us>
20170L:	netdev@vger.kernel.org
20171S:	Supported
20172F:	drivers/net/team/
20173F:	include/linux/if_team.h
20174F:	include/uapi/linux/if_team.h
20175F:	tools/testing/selftests/drivers/net/team/
20176
20177TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20178M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20179S:	Maintained
20180F:	arch/x86/platform/ts5500/
20181
20182TECHNOTREND USB IR RECEIVER
20183M:	Sean Young <sean@mess.org>
20184L:	linux-media@vger.kernel.org
20185S:	Maintained
20186F:	drivers/media/rc/ttusbir.c
20187
20188TECHWELL TW9910 VIDEO DECODER
20189L:	linux-media@vger.kernel.org
20190S:	Orphan
20191F:	drivers/media/i2c/tw9910.c
20192F:	include/media/i2c/tw9910.h
20193
20194TEE SUBSYSTEM
20195M:	Jens Wiklander <jens.wiklander@linaro.org>
20196R:	Sumit Garg <sumit.garg@linaro.org>
20197L:	op-tee@lists.trustedfirmware.org
20198S:	Maintained
20199F:	Documentation/staging/tee.rst
20200F:	drivers/tee/
20201F:	include/linux/tee_drv.h
20202F:	include/uapi/linux/tee.h
20203
20204TEGRA ARCHITECTURE SUPPORT
20205M:	Thierry Reding <thierry.reding@gmail.com>
20206M:	Jonathan Hunter <jonathanh@nvidia.com>
20207L:	linux-tegra@vger.kernel.org
20208S:	Supported
20209Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20210T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20211N:	[^a-z]tegra
20212
20213TEGRA CLOCK DRIVER
20214M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20215M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20216S:	Supported
20217F:	drivers/clk/tegra/
20218
20219TEGRA DMA DRIVERS
20220M:	Laxman Dewangan <ldewangan@nvidia.com>
20221M:	Jon Hunter <jonathanh@nvidia.com>
20222S:	Supported
20223F:	drivers/dma/tegra*
20224
20225TEGRA I2C DRIVER
20226M:	Laxman Dewangan <ldewangan@nvidia.com>
20227R:	Dmitry Osipenko <digetx@gmail.com>
20228S:	Supported
20229F:	drivers/i2c/busses/i2c-tegra.c
20230
20231TEGRA IOMMU DRIVERS
20232M:	Thierry Reding <thierry.reding@gmail.com>
20233R:	Krishna Reddy <vdumpa@nvidia.com>
20234L:	linux-tegra@vger.kernel.org
20235S:	Supported
20236F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20237F:	drivers/iommu/tegra*
20238
20239TEGRA KBC DRIVER
20240M:	Laxman Dewangan <ldewangan@nvidia.com>
20241S:	Supported
20242F:	drivers/input/keyboard/tegra-kbc.c
20243
20244TEGRA NAND DRIVER
20245M:	Stefan Agner <stefan@agner.ch>
20246M:	Lucas Stach <dev@lynxeye.de>
20247S:	Maintained
20248F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20249F:	drivers/mtd/nand/raw/tegra_nand.c
20250
20251TEGRA PWM DRIVER
20252M:	Thierry Reding <thierry.reding@gmail.com>
20253S:	Supported
20254F:	drivers/pwm/pwm-tegra.c
20255
20256TEGRA SERIAL DRIVER
20257M:	Laxman Dewangan <ldewangan@nvidia.com>
20258S:	Supported
20259F:	drivers/tty/serial/serial-tegra.c
20260
20261TEGRA SPI DRIVER
20262M:	Laxman Dewangan <ldewangan@nvidia.com>
20263S:	Supported
20264F:	drivers/spi/spi-tegra*
20265
20266TEGRA QUAD SPI DRIVER
20267M:	Thierry Reding <thierry.reding@gmail.com>
20268M:	Jonathan Hunter <jonathanh@nvidia.com>
20269M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20270L:	linux-tegra@vger.kernel.org
20271S:	Maintained
20272F:	drivers/spi/spi-tegra210-quad.c
20273
20274TEGRA VIDEO DRIVER
20275M:	Thierry Reding <thierry.reding@gmail.com>
20276M:	Jonathan Hunter <jonathanh@nvidia.com>
20277M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20278L:	linux-media@vger.kernel.org
20279L:	linux-tegra@vger.kernel.org
20280S:	Maintained
20281F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20282F:	drivers/staging/media/tegra-video/
20283
20284TEGRA XUSB PADCTL DRIVER
20285M:	JC Kuo <jckuo@nvidia.com>
20286S:	Supported
20287F:	drivers/phy/tegra/xusb*
20288
20289TEHUTI ETHERNET DRIVER
20290M:	Andy Gospodarek <andy@greyhouse.net>
20291L:	netdev@vger.kernel.org
20292S:	Supported
20293F:	drivers/net/ethernet/tehuti/*
20294
20295TELECOM CLOCK DRIVER FOR MCPL0010
20296M:	Mark Gross <markgross@kernel.org>
20297S:	Supported
20298F:	drivers/char/tlclk.c
20299
20300TEMPO SEMICONDUCTOR DRIVERS
20301M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20302S:	Maintained
20303F:	Documentation/devicetree/bindings/sound/tscs*.txt
20304F:	sound/soc/codecs/tscs*.c
20305F:	sound/soc/codecs/tscs*.h
20306
20307TENSILICA XTENSA PORT (xtensa)
20308M:	Chris Zankel <chris@zankel.net>
20309M:	Max Filippov <jcmvbkbc@gmail.com>
20310L:	linux-xtensa@linux-xtensa.org
20311S:	Maintained
20312T:	git git://github.com/czankel/xtensa-linux.git
20313F:	arch/xtensa/
20314F:	drivers/irqchip/irq-xtensa-*
20315
20316TEXAS INSTRUMENTS ASoC DRIVERS
20317M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20318L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20319S:	Maintained
20320F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20321F:	sound/soc/ti/
20322
20323TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20324M:	Ricardo Ribalda <ribalda@kernel.org>
20325L:	linux-iio@vger.kernel.org
20326S:	Supported
20327F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20328F:	drivers/iio/dac/ti-dac7612.c
20329
20330TEXAS INSTRUMENTS DMA DRIVERS
20331M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20332L:	dmaengine@vger.kernel.org
20333S:	Maintained
20334F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20335F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20336F:	Documentation/devicetree/bindings/dma/ti/
20337F:	drivers/dma/ti/
20338X:	drivers/dma/ti/cppi41.c
20339F:	include/linux/dma/k3-udma-glue.h
20340F:	include/linux/dma/ti-cppi5.h
20341F:	include/linux/dma/k3-psil.h
20342
20343TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20344M:	Nishanth Menon <nm@ti.com>
20345M:	Tero Kristo <kristo@kernel.org>
20346M:	Santosh Shilimkar <ssantosh@kernel.org>
20347L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20348S:	Maintained
20349F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20350F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20351F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20352F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20353F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20354F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20355F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20356F:	drivers/clk/keystone/sci-clk.c
20357F:	drivers/firmware/ti_sci*
20358F:	drivers/irqchip/irq-ti-sci-inta.c
20359F:	drivers/irqchip/irq-ti-sci-intr.c
20360F:	drivers/reset/reset-ti-sci.c
20361F:	drivers/soc/ti/ti_sci_inta_msi.c
20362F:	drivers/soc/ti/ti_sci_pm_domains.c
20363F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20364F:	include/linux/soc/ti/ti_sci_inta_msi.h
20365F:	include/linux/soc/ti/ti_sci_protocol.h
20366
20367TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20368M:	Robert Marko <robert.marko@sartura.hr>
20369M:	Luka Perkov <luka.perkov@sartura.hr>
20370L:	linux-hwmon@vger.kernel.org
20371S:	Maintained
20372F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20373F:	Documentation/hwmon/tps23861.rst
20374F:	drivers/hwmon/tps23861.c
20375
20376TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20377M:	Puranjay Mohan <puranjay12@gmail.com>
20378L:	linux-iio@vger.kernel.org
20379S:	Supported
20380F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20381F:	drivers/iio/temperature/tmp117.c
20382
20383THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20384M:	Hans Verkuil <hverkuil@xs4all.nl>
20385L:	linux-media@vger.kernel.org
20386S:	Maintained
20387W:	https://linuxtv.org
20388T:	git git://linuxtv.org/media_tree.git
20389F:	drivers/media/radio/radio-raremono.c
20390
20391THERMAL
20392M:	Rafael J. Wysocki <rafael@kernel.org>
20393M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20394R:	Amit Kucheria <amitk@kernel.org>
20395R:	Zhang Rui <rui.zhang@intel.com>
20396L:	linux-pm@vger.kernel.org
20397S:	Supported
20398Q:	https://patchwork.kernel.org/project/linux-pm/list/
20399T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20400F:	Documentation/ABI/testing/sysfs-class-thermal
20401F:	Documentation/devicetree/bindings/thermal/
20402F:	Documentation/driver-api/thermal/
20403F:	drivers/thermal/
20404F:	include/dt-bindings/thermal/
20405F:	include/linux/cpu_cooling.h
20406F:	include/linux/thermal.h
20407F:	include/uapi/linux/thermal.h
20408F:	tools/lib/thermal/
20409F:	tools/thermal/
20410
20411THERMAL DRIVER FOR AMLOGIC SOCS
20412M:	Guillaume La Roque <glaroque@baylibre.com>
20413L:	linux-pm@vger.kernel.org
20414L:	linux-amlogic@lists.infradead.org
20415S:	Supported
20416W:	http://linux-meson.com/
20417F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20418F:	drivers/thermal/amlogic_thermal.c
20419
20420THERMAL/CPU_COOLING
20421M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20422M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20423M:	Viresh Kumar <viresh.kumar@linaro.org>
20424R:	Lukasz Luba <lukasz.luba@arm.com>
20425L:	linux-pm@vger.kernel.org
20426S:	Supported
20427F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20428F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20429F:	drivers/thermal/cpufreq_cooling.c
20430F:	drivers/thermal/cpuidle_cooling.c
20431F:	include/linux/cpu_cooling.h
20432
20433THERMAL/POWER_ALLOCATOR
20434M:	Lukasz Luba <lukasz.luba@arm.com>
20435L:	linux-pm@vger.kernel.org
20436S:	Maintained
20437F:	Documentation/driver-api/thermal/power_allocator.rst
20438F:	drivers/thermal/gov_power_allocator.c
20439F:	include/trace/events/thermal_power_allocator.h
20440
20441THINKPAD ACPI EXTRAS DRIVER
20442M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20443L:	ibm-acpi-devel@lists.sourceforge.net
20444L:	platform-driver-x86@vger.kernel.org
20445S:	Maintained
20446W:	http://ibm-acpi.sourceforge.net
20447W:	http://thinkwiki.org/wiki/Ibm-acpi
20448T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20449F:	drivers/platform/x86/thinkpad_acpi.c
20450
20451THINKPAD LMI DRIVER
20452M:	Mark Pearson <markpearson@lenovo.com>
20453L:	platform-driver-x86@vger.kernel.org
20454S:	Maintained
20455F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
20456F:	drivers/platform/x86/think-lmi.?
20457
20458THUNDERBOLT DMA TRAFFIC TEST DRIVER
20459M:	Isaac Hazan <isaac.hazan@intel.com>
20460L:	linux-usb@vger.kernel.org
20461S:	Maintained
20462F:	drivers/thunderbolt/dma_test.c
20463
20464THUNDERBOLT DRIVER
20465M:	Andreas Noever <andreas.noever@gmail.com>
20466M:	Michael Jamet <michael.jamet@intel.com>
20467M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20468M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20469L:	linux-usb@vger.kernel.org
20470S:	Maintained
20471T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20472F:	Documentation/admin-guide/thunderbolt.rst
20473F:	drivers/thunderbolt/
20474F:	include/linux/thunderbolt.h
20475
20476THUNDERBOLT NETWORK DRIVER
20477M:	Michael Jamet <michael.jamet@intel.com>
20478M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20479M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20480L:	netdev@vger.kernel.org
20481S:	Maintained
20482F:	drivers/net/thunderbolt.c
20483
20484THUNDERX GPIO DRIVER
20485M:	Robert Richter <rric@kernel.org>
20486S:	Odd Fixes
20487F:	drivers/gpio/gpio-thunderx.c
20488
20489TI AM437X VPFE DRIVER
20490M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20491L:	linux-media@vger.kernel.org
20492S:	Maintained
20493W:	https://linuxtv.org
20494Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20495T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20496F:	drivers/media/platform/ti/am437x/
20497
20498TI BANDGAP AND THERMAL DRIVER
20499M:	Eduardo Valentin <edubezval@gmail.com>
20500M:	Keerthy <j-keerthy@ti.com>
20501L:	linux-pm@vger.kernel.org
20502L:	linux-omap@vger.kernel.org
20503S:	Maintained
20504F:	drivers/thermal/ti-soc-thermal/
20505
20506TI BQ27XXX POWER SUPPLY DRIVER
20507F:	drivers/power/supply/bq27xxx_battery.c
20508F:	drivers/power/supply/bq27xxx_battery_i2c.c
20509F:	include/linux/power/bq27xxx_battery.h
20510
20511TI CDCE706 CLOCK DRIVER
20512M:	Max Filippov <jcmvbkbc@gmail.com>
20513S:	Maintained
20514F:	drivers/clk/clk-cdce706.c
20515
20516TI CLOCK DRIVER
20517M:	Tero Kristo <kristo@kernel.org>
20518L:	linux-omap@vger.kernel.org
20519S:	Odd Fixes
20520F:	drivers/clk/ti/
20521F:	include/linux/clk/ti.h
20522
20523TI DAVINCI MACHINE SUPPORT
20524M:	Sekhar Nori <nsekhar@ti.com>
20525R:	Bartosz Golaszewski <brgl@bgdev.pl>
20526L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20527S:	Supported
20528T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20529F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20530F:	arch/arm/boot/dts/da850*
20531F:	arch/arm/mach-davinci/
20532F:	drivers/i2c/busses/i2c-davinci.c
20533
20534TI DAVINCI SERIES CLOCK DRIVER
20535M:	David Lechner <david@lechnology.com>
20536R:	Sekhar Nori <nsekhar@ti.com>
20537S:	Maintained
20538F:	Documentation/devicetree/bindings/clock/ti/davinci/
20539F:	drivers/clk/davinci/
20540F:	include/linux/clk/davinci.h
20541
20542TI DAVINCI SERIES GPIO DRIVER
20543M:	Keerthy <j-keerthy@ti.com>
20544L:	linux-gpio@vger.kernel.org
20545S:	Maintained
20546F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20547F:	drivers/gpio/gpio-davinci.c
20548
20549TI DAVINCI SERIES MEDIA DRIVER
20550M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20551L:	linux-media@vger.kernel.org
20552S:	Maintained
20553W:	https://linuxtv.org
20554Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20555T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20556F:	drivers/media/platform/ti/davinci/
20557F:	drivers/staging/media/deprecated/vpfe_capture/
20558F:	include/media/davinci/
20559
20560TI ENHANCED CAPTURE (eCAP) DRIVER
20561M:	Vignesh Raghavendra <vigneshr@ti.com>
20562R:	Julien Panis <jpanis@baylibre.com>
20563L:	linux-iio@vger.kernel.org
20564L:	linux-omap@vger.kernel.org
20565S:	Maintained
20566F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20567F:	drivers/counter/ti-ecap-capture.c
20568
20569TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20570R:	David Lechner <david@lechnology.com>
20571L:	linux-iio@vger.kernel.org
20572F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
20573F:	drivers/counter/ti-eqep.c
20574
20575TI ETHERNET SWITCH DRIVER (CPSW)
20576R:	Grygorii Strashko <grygorii.strashko@ti.com>
20577L:	linux-omap@vger.kernel.org
20578L:	netdev@vger.kernel.org
20579S:	Maintained
20580F:	drivers/net/ethernet/ti/cpsw*
20581F:	drivers/net/ethernet/ti/davinci*
20582
20583TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20584M:	Alex Dubov <oakad@yahoo.com>
20585S:	Maintained
20586W:	http://tifmxx.berlios.de/
20587F:	drivers/memstick/host/tifm_ms.c
20588F:	drivers/misc/tifm*
20589F:	drivers/mmc/host/tifm_sd.c
20590F:	include/linux/tifm.h
20591
20592TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20593M:	Nishanth Menon <nm@ti.com>
20594M:	Santosh Shilimkar <ssantosh@kernel.org>
20595L:	linux-kernel@vger.kernel.org
20596L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20597S:	Maintained
20598T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20599F:	drivers/soc/ti/*
20600
20601TI LM49xxx FAMILY ASoC CODEC DRIVERS
20602M:	M R Swami Reddy <mr.swami.reddy@ti.com>
20603M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20604L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20605S:	Maintained
20606F:	sound/soc/codecs/isabelle*
20607F:	sound/soc/codecs/lm49453*
20608
20609TI PCM3060 ASoC CODEC DRIVER
20610M:	Kirill Marinushkin <kmarinushkin@birdec.com>
20611L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20612S:	Maintained
20613F:	Documentation/devicetree/bindings/sound/pcm3060.txt
20614F:	sound/soc/codecs/pcm3060*
20615
20616TI TAS571X FAMILY ASoC CODEC DRIVER
20617M:	Kevin Cernekee <cernekee@chromium.org>
20618L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20619S:	Odd Fixes
20620F:	sound/soc/codecs/tas571x*
20621
20622TI TRF7970A NFC DRIVER
20623M:	Mark Greer <mgreer@animalcreek.com>
20624L:	linux-wireless@vger.kernel.org
20625L:	linux-nfc@lists.01.org (subscribers-only)
20626S:	Supported
20627F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20628F:	drivers/nfc/trf7970a.c
20629
20630TI TSC2046 ADC DRIVER
20631M:	Oleksij Rempel <o.rempel@pengutronix.de>
20632R:	kernel@pengutronix.de
20633L:	linux-iio@vger.kernel.org
20634S:	Maintained
20635F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20636F:	drivers/iio/adc/ti-tsc2046.c
20637
20638TI TWL4030 SERIES SOC CODEC DRIVER
20639M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20640L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20641S:	Maintained
20642F:	sound/soc/codecs/twl4030*
20643
20644TI VPE/CAL DRIVERS
20645M:	Benoit Parrot <bparrot@ti.com>
20646L:	linux-media@vger.kernel.org
20647S:	Maintained
20648W:	http://linuxtv.org/
20649Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20650F:	Documentation/devicetree/bindings/media/ti,cal.yaml
20651F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
20652F:	drivers/media/platform/ti/cal/
20653F:	drivers/media/platform/ti/vpe/
20654
20655TI WILINK WIRELESS DRIVERS
20656L:	linux-wireless@vger.kernel.org
20657S:	Orphan
20658W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20659W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20660T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20661F:	drivers/net/wireless/ti/
20662F:	include/linux/wl12xx.h
20663
20664TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20665M:	John Stultz <jstultz@google.com>
20666M:	Thomas Gleixner <tglx@linutronix.de>
20667R:	Stephen Boyd <sboyd@kernel.org>
20668L:	linux-kernel@vger.kernel.org
20669S:	Supported
20670T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20671F:	include/linux/clocksource.h
20672F:	include/linux/time.h
20673F:	include/linux/timex.h
20674F:	include/uapi/linux/time.h
20675F:	include/uapi/linux/timex.h
20676F:	kernel/time/alarmtimer.c
20677F:	kernel/time/clocksource.c
20678F:	kernel/time/ntp.c
20679F:	kernel/time/time*.c
20680F:	tools/testing/selftests/timers/
20681
20682TIPC NETWORK LAYER
20683M:	Jon Maloy <jmaloy@redhat.com>
20684M:	Ying Xue <ying.xue@windriver.com>
20685L:	netdev@vger.kernel.org (core kernel code)
20686L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20687S:	Maintained
20688W:	http://tipc.sourceforge.net/
20689F:	include/uapi/linux/tipc*.h
20690F:	net/tipc/
20691
20692TLAN NETWORK DRIVER
20693M:	Samuel Chessman <chessman@tux.org>
20694L:	tlan-devel@lists.sourceforge.net (subscribers-only)
20695S:	Maintained
20696W:	http://sourceforge.net/projects/tlan/
20697F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20698F:	drivers/net/ethernet/ti/tlan.*
20699
20700TM6000 VIDEO4LINUX DRIVER
20701M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20702L:	linux-media@vger.kernel.org
20703S:	Odd fixes
20704W:	https://linuxtv.org
20705T:	git git://linuxtv.org/media_tree.git
20706F:	Documentation/admin-guide/media/tm6000*
20707F:	drivers/staging/media/deprecated/tm6000/
20708
20709TMIO/SDHI MMC DRIVER
20710M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
20711L:	linux-mmc@vger.kernel.org
20712L:	linux-renesas-soc@vger.kernel.org
20713S:	Supported
20714F:	drivers/mmc/host/renesas_sdhi*
20715F:	drivers/mmc/host/tmio_mmc*
20716F:	include/linux/mfd/tmio.h
20717
20718TMP401 HARDWARE MONITOR DRIVER
20719M:	Guenter Roeck <linux@roeck-us.net>
20720L:	linux-hwmon@vger.kernel.org
20721S:	Maintained
20722F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20723F:	Documentation/hwmon/tmp401.rst
20724F:	drivers/hwmon/tmp401.c
20725
20726TMP464 HARDWARE MONITOR DRIVER
20727M:	Agathe Porte <agathe.porte@nokia.com>
20728M:	Guenter Roeck <linux@roeck-us.net>
20729L:	linux-hwmon@vger.kernel.org
20730S:	Maintained
20731F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20732F:	Documentation/hwmon/tmp464.rst
20733F:	drivers/hwmon/tmp464.c
20734
20735TMP513 HARDWARE MONITOR DRIVER
20736M:	Eric Tremblay <etremblay@distech-controls.com>
20737L:	linux-hwmon@vger.kernel.org
20738S:	Maintained
20739F:	Documentation/hwmon/tmp513.rst
20740F:	drivers/hwmon/tmp513.c
20741
20742TMPFS (SHMEM FILESYSTEM)
20743M:	Hugh Dickins <hughd@google.com>
20744L:	linux-mm@kvack.org
20745S:	Maintained
20746F:	include/linux/shmem_fs.h
20747F:	mm/shmem.c
20748
20749TOMOYO SECURITY MODULE
20750M:	Kentaro Takeda <takedakn@nttdata.co.jp>
20751M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20752L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20753L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20754L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20755L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20756S:	Maintained
20757W:	https://tomoyo.osdn.jp/
20758F:	security/tomoyo/
20759
20760TOPSTAR LAPTOP EXTRAS DRIVER
20761M:	Herton Ronaldo Krzesinski <herton@canonical.com>
20762L:	platform-driver-x86@vger.kernel.org
20763S:	Maintained
20764F:	drivers/platform/x86/topstar-laptop.c
20765
20766TORTURE-TEST MODULES
20767M:	Davidlohr Bueso <dave@stgolabs.net>
20768M:	"Paul E. McKenney" <paulmck@kernel.org>
20769M:	Josh Triplett <josh@joshtriplett.org>
20770L:	linux-kernel@vger.kernel.org
20771S:	Supported
20772T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20773F:	Documentation/RCU/torture.rst
20774F:	kernel/locking/locktorture.c
20775F:	kernel/rcu/rcuscale.c
20776F:	kernel/rcu/rcutorture.c
20777F:	kernel/rcu/refscale.c
20778F:	kernel/torture.c
20779
20780TOSHIBA ACPI EXTRAS DRIVER
20781M:	Azael Avalos <coproscefalo@gmail.com>
20782L:	platform-driver-x86@vger.kernel.org
20783S:	Maintained
20784F:	drivers/platform/x86/toshiba_acpi.c
20785
20786TOSHIBA BLUETOOTH DRIVER
20787M:	Azael Avalos <coproscefalo@gmail.com>
20788L:	platform-driver-x86@vger.kernel.org
20789S:	Maintained
20790F:	drivers/platform/x86/toshiba_bluetooth.c
20791
20792TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20793M:	Azael Avalos <coproscefalo@gmail.com>
20794L:	platform-driver-x86@vger.kernel.org
20795S:	Maintained
20796F:	drivers/platform/x86/toshiba_haps.c
20797
20798TOSHIBA SMM DRIVER
20799M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
20800S:	Maintained
20801W:	http://www.buzzard.org.uk/toshiba/
20802F:	drivers/char/toshiba.c
20803F:	include/linux/toshiba.h
20804F:	include/uapi/linux/toshiba.h
20805
20806TOSHIBA TC358743 DRIVER
20807M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
20808L:	linux-media@vger.kernel.org
20809S:	Maintained
20810F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
20811F:	drivers/media/i2c/tc358743*
20812F:	include/media/i2c/tc358743.h
20813
20814TOSHIBA WMI HOTKEYS DRIVER
20815M:	Azael Avalos <coproscefalo@gmail.com>
20816L:	platform-driver-x86@vger.kernel.org
20817S:	Maintained
20818F:	drivers/platform/x86/toshiba-wmi.c
20819
20820TPM DEVICE DRIVER
20821M:	Peter Huewe <peterhuewe@gmx.de>
20822M:	Jarkko Sakkinen <jarkko@kernel.org>
20823R:	Jason Gunthorpe <jgg@ziepe.ca>
20824L:	linux-integrity@vger.kernel.org
20825S:	Maintained
20826W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20827Q:	https://patchwork.kernel.org/project/linux-integrity/list/
20828T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20829F:	drivers/char/tpm/
20830
20831TPS546D24 DRIVER
20832M:	Duke Du <dukedu83@gmail.com>
20833L:	linux-hwmon@vger.kernel.org
20834S:	Maintained
20835F:	Documentation/hwmon/tps546d24.rst
20836F:	drivers/hwmon/pmbus/tps546d24.c
20837
20838TRACING
20839M:	Steven Rostedt <rostedt@goodmis.org>
20840M:	Masami Hiramatsu <mhiramat@kernel.org>
20841S:	Maintained
20842T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
20843F:	Documentation/trace/*
20844F:	fs/tracefs/
20845F:	include/linux/trace*.h
20846F:	include/trace/
20847F:	kernel/trace/
20848F:	scripts/tracing/
20849F:	tools/testing/selftests/ftrace/
20850
20851TRACING MMIO ACCESSES (MMIOTRACE)
20852M:	Steven Rostedt <rostedt@goodmis.org>
20853M:	Masami Hiramatsu <mhiramat@kernel.org>
20854R:	Karol Herbst <karolherbst@gmail.com>
20855R:	Pekka Paalanen <ppaalanen@gmail.com>
20856L:	linux-kernel@vger.kernel.org
20857L:	nouveau@lists.freedesktop.org
20858S:	Maintained
20859F:	arch/x86/mm/kmmio.c
20860F:	arch/x86/mm/mmio-mod.c
20861F:	arch/x86/mm/testmmiotrace.c
20862F:	include/linux/mmiotrace.h
20863F:	kernel/trace/trace_mmiotrace.c
20864
20865TRACING OS NOISE / LATENCY TRACERS
20866M:	Steven Rostedt <rostedt@goodmis.org>
20867M:	Daniel Bristot de Oliveira <bristot@kernel.org>
20868S:	Maintained
20869F:	kernel/trace/trace_osnoise.c
20870F:	include/trace/events/osnoise.h
20871F:	kernel/trace/trace_hwlat.c
20872F:	kernel/trace/trace_irqsoff.c
20873F:	kernel/trace/trace_sched_wakeup.c
20874F:	Documentation/trace/osnoise-tracer.rst
20875F:	Documentation/trace/timerlat-tracer.rst
20876F:	Documentation/trace/hwlat_detector.rst
20877F:	arch/*/kernel/trace.c
20878
20879Real-time Linux Analysis (RTLA) tools
20880M:	Daniel Bristot de Oliveira <bristot@kernel.org>
20881M:	Steven Rostedt <rostedt@goodmis.org>
20882L:	linux-trace-devel@vger.kernel.org
20883S:	Maintained
20884F:	Documentation/tools/rtla/
20885F:	tools/tracing/rtla/
20886
20887TRADITIONAL CHINESE DOCUMENTATION
20888M:	Hu Haowen <src.res@email.cn>
20889L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
20890S:	Maintained
20891W:	https://github.com/srcres258/linux-doc
20892T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
20893F:	Documentation/translations/zh_TW/
20894
20895TTY LAYER
20896M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20897M:	Jiri Slaby <jirislaby@kernel.org>
20898S:	Supported
20899T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20900F:	Documentation/driver-api/serial/
20901F:	drivers/tty/
20902F:	drivers/tty/serial/serial_core.c
20903F:	include/linux/selection.h
20904F:	include/linux/serial.h
20905F:	include/linux/serial_core.h
20906F:	include/linux/sysrq.h
20907F:	include/linux/tty*.h
20908F:	include/linux/vt.h
20909F:	include/linux/vt_*.h
20910F:	include/uapi/linux/serial.h
20911F:	include/uapi/linux/serial_core.h
20912F:	include/uapi/linux/tty.h
20913
20914TUA9001 MEDIA DRIVER
20915M:	Antti Palosaari <crope@iki.fi>
20916L:	linux-media@vger.kernel.org
20917S:	Maintained
20918W:	https://linuxtv.org
20919W:	http://palosaari.fi/linux/
20920Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20921T:	git git://linuxtv.org/anttip/media_tree.git
20922F:	drivers/media/tuners/tua9001*
20923
20924TULIP NETWORK DRIVERS
20925L:	netdev@vger.kernel.org
20926L:	linux-parisc@vger.kernel.org
20927S:	Orphan
20928F:	drivers/net/ethernet/dec/tulip/
20929
20930TUN/TAP driver
20931M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
20932S:	Maintained
20933W:	http://vtun.sourceforge.net/tun
20934F:	Documentation/networking/tuntap.rst
20935F:	arch/um/os-Linux/drivers/
20936
20937TURBOCHANNEL SUBSYSTEM
20938M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
20939M:	Ralf Baechle <ralf@linux-mips.org>
20940L:	linux-mips@vger.kernel.org
20941S:	Maintained
20942Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
20943F:	drivers/tc/
20944F:	include/linux/tc.h
20945
20946TURBOSTAT UTILITY
20947M:	"Len Brown" <lenb@kernel.org>
20948L:	linux-pm@vger.kernel.org
20949S:	Supported
20950Q:	https://patchwork.kernel.org/project/linux-pm/list/
20951B:	https://bugzilla.kernel.org
20952T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20953F:	tools/power/x86/turbostat/
20954
20955TW5864 VIDEO4LINUX DRIVER
20956M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20957M:	Anton Sviridenko <anton@corp.bluecherry.net>
20958M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20959M:	Andrey Utkin <andrey_utkin@fastmail.com>
20960L:	linux-media@vger.kernel.org
20961S:	Supported
20962F:	drivers/media/pci/tw5864/
20963
20964TW68 VIDEO4LINUX DRIVER
20965M:	Hans Verkuil <hverkuil@xs4all.nl>
20966L:	linux-media@vger.kernel.org
20967S:	Odd Fixes
20968W:	https://linuxtv.org
20969T:	git git://linuxtv.org/media_tree.git
20970F:	drivers/media/pci/tw68/
20971
20972TW686X VIDEO4LINUX DRIVER
20973M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20974L:	linux-media@vger.kernel.org
20975S:	Maintained
20976W:	http://linuxtv.org
20977T:	git git://linuxtv.org/media_tree.git
20978F:	drivers/media/pci/tw686x/
20979
20980U-BOOT ENVIRONMENT VARIABLES
20981M:	Rafał Miłecki <rafal@milecki.pl>
20982S:	Maintained
20983F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20984F:	drivers/nvmem/u-boot-env.c
20985
20986UACCE ACCELERATOR FRAMEWORK
20987M:	Zhangfei Gao <zhangfei.gao@linaro.org>
20988M:	Zhou Wang <wangzhou1@hisilicon.com>
20989L:	linux-accelerators@lists.ozlabs.org
20990L:	linux-kernel@vger.kernel.org
20991S:	Maintained
20992F:	Documentation/ABI/testing/sysfs-driver-uacce
20993F:	Documentation/misc-devices/uacce.rst
20994F:	drivers/misc/uacce/
20995F:	include/linux/uacce.h
20996F:	include/uapi/misc/uacce/
20997
20998UBI FILE SYSTEM (UBIFS)
20999M:	Richard Weinberger <richard@nod.at>
21000L:	linux-mtd@lists.infradead.org
21001S:	Supported
21002W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21003T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21004T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21005F:	Documentation/ABI/testing/sysfs-fs-ubifs
21006F:	Documentation/filesystems/ubifs-authentication.rst
21007F:	Documentation/filesystems/ubifs.rst
21008F:	fs/ubifs/
21009
21010UBLK USERSPACE BLOCK DRIVER
21011M:	Ming Lei <ming.lei@redhat.com>
21012L:	linux-block@vger.kernel.org
21013S:	Maintained
21014F:	Documentation/block/ublk.rst
21015F:	drivers/block/ublk_drv.c
21016F:	include/uapi/linux/ublk_cmd.h
21017
21018UCLINUX (M68KNOMMU AND COLDFIRE)
21019M:	Greg Ungerer <gerg@linux-m68k.org>
21020L:	linux-m68k@lists.linux-m68k.org
21021L:	uclinux-dev@uclinux.org  (subscribers-only)
21022S:	Maintained
21023W:	http://www.linux-m68k.org/
21024W:	http://www.uclinux.org/
21025T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21026F:	arch/m68k/*/*_no.*
21027F:	arch/m68k/68*/
21028F:	arch/m68k/coldfire/
21029F:	arch/m68k/include/asm/*_no.*
21030
21031UDF FILESYSTEM
21032M:	Jan Kara <jack@suse.com>
21033S:	Maintained
21034F:	Documentation/filesystems/udf.rst
21035F:	fs/udf/
21036
21037UDRAW TABLET
21038M:	Bastien Nocera <hadess@hadess.net>
21039L:	linux-input@vger.kernel.org
21040S:	Maintained
21041F:	drivers/hid/hid-udraw-ps3.c
21042
21043UFS FILESYSTEM
21044M:	Evgeniy Dushistov <dushistov@mail.ru>
21045S:	Maintained
21046F:	Documentation/admin-guide/ufs.rst
21047F:	fs/ufs/
21048
21049UHID USERSPACE HID IO DRIVER
21050M:	David Rheinsberg <david.rheinsberg@gmail.com>
21051L:	linux-input@vger.kernel.org
21052S:	Maintained
21053F:	drivers/hid/uhid.c
21054F:	include/uapi/linux/uhid.h
21055
21056ULPI BUS
21057M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21058L:	linux-usb@vger.kernel.org
21059S:	Maintained
21060F:	drivers/usb/common/ulpi.c
21061F:	include/linux/ulpi/
21062
21063UNICODE SUBSYSTEM
21064M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21065L:	linux-fsdevel@vger.kernel.org
21066S:	Supported
21067F:	fs/unicode/
21068
21069UNIFDEF
21070M:	Tony Finch <dot@dotat.at>
21071S:	Maintained
21072W:	http://dotat.at/prog/unifdef
21073F:	scripts/unifdef.c
21074
21075UNIFORM CDROM DRIVER
21076M:	Phillip Potter <phil@philpotter.co.uk>
21077S:	Maintained
21078F:	Documentation/cdrom/
21079F:	drivers/cdrom/cdrom.c
21080F:	include/linux/cdrom.h
21081F:	include/uapi/linux/cdrom.h
21082
21083UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21084R:	Alim Akhtar <alim.akhtar@samsung.com>
21085R:	Avri Altman <avri.altman@wdc.com>
21086R:	Bart Van Assche <bvanassche@acm.org>
21087L:	linux-scsi@vger.kernel.org
21088S:	Supported
21089F:	Documentation/devicetree/bindings/ufs/
21090F:	Documentation/scsi/ufs.rst
21091F:	drivers/ufs/core/
21092
21093UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21094M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21095L:	linux-scsi@vger.kernel.org
21096S:	Supported
21097F:	drivers/ufs/host/*dwc*
21098
21099UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21100M:	Stanley Chu <stanley.chu@mediatek.com>
21101L:	linux-scsi@vger.kernel.org
21102L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21103S:	Maintained
21104F:	drivers/ufs/host/ufs-mediatek*
21105
21106UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21107M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21108L:	linux-renesas-soc@vger.kernel.org
21109L:	linux-scsi@vger.kernel.org
21110S:	Maintained
21111F:	drivers/ufs/host/ufs-renesas.c
21112
21113UNSORTED BLOCK IMAGES (UBI)
21114M:	Richard Weinberger <richard@nod.at>
21115L:	linux-mtd@lists.infradead.org
21116S:	Supported
21117W:	http://www.linux-mtd.infradead.org/
21118T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21119T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21120F:	drivers/mtd/ubi/
21121F:	include/linux/mtd/ubi.h
21122F:	include/uapi/mtd/ubi-user.h
21123
21124USB "USBNET" DRIVER FRAMEWORK
21125M:	Oliver Neukum <oneukum@suse.com>
21126L:	netdev@vger.kernel.org
21127S:	Maintained
21128W:	http://www.linux-usb.org/usbnet
21129F:	drivers/net/usb/usbnet.c
21130F:	include/linux/usb/usbnet.h
21131
21132USB ACM DRIVER
21133M:	Oliver Neukum <oneukum@suse.com>
21134L:	linux-usb@vger.kernel.org
21135S:	Maintained
21136F:	Documentation/usb/acm.rst
21137F:	drivers/usb/class/cdc-acm.*
21138
21139USB APPLE MFI FASTCHARGE DRIVER
21140M:	Bastien Nocera <hadess@hadess.net>
21141L:	linux-usb@vger.kernel.org
21142S:	Maintained
21143F:	drivers/usb/misc/apple-mfi-fastcharge.c
21144
21145USB AR5523 WIRELESS DRIVER
21146M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21147L:	linux-wireless@vger.kernel.org
21148S:	Maintained
21149F:	drivers/net/wireless/ath/ar5523/
21150
21151USB ATTACHED SCSI
21152M:	Oliver Neukum <oneukum@suse.com>
21153L:	linux-usb@vger.kernel.org
21154L:	linux-scsi@vger.kernel.org
21155S:	Maintained
21156F:	drivers/usb/storage/uas.c
21157
21158USB CDC ETHERNET DRIVER
21159M:	Oliver Neukum <oliver@neukum.org>
21160L:	linux-usb@vger.kernel.org
21161S:	Maintained
21162F:	drivers/net/usb/cdc_*.c
21163F:	include/uapi/linux/usb/cdc.h
21164
21165USB CHAOSKEY DRIVER
21166M:	Keith Packard <keithp@keithp.com>
21167L:	linux-usb@vger.kernel.org
21168S:	Maintained
21169F:	drivers/usb/misc/chaoskey.c
21170
21171USB CYPRESS C67X00 DRIVER
21172L:	linux-usb@vger.kernel.org
21173S:	Orphan
21174F:	drivers/usb/c67x00/
21175
21176USB DAVICOM DM9601 DRIVER
21177M:	Peter Korsgaard <peter@korsgaard.com>
21178L:	netdev@vger.kernel.org
21179S:	Maintained
21180W:	http://www.linux-usb.org/usbnet
21181F:	drivers/net/usb/dm9601.c
21182
21183USB EHCI DRIVER
21184M:	Alan Stern <stern@rowland.harvard.edu>
21185L:	linux-usb@vger.kernel.org
21186S:	Maintained
21187F:	Documentation/usb/ehci.rst
21188F:	drivers/usb/host/ehci*
21189
21190USB GADGET/PERIPHERAL SUBSYSTEM
21191M:	Felipe Balbi <balbi@kernel.org>
21192L:	linux-usb@vger.kernel.org
21193S:	Maintained
21194W:	http://www.linux-usb.org/gadget
21195T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
21196F:	drivers/usb/gadget/
21197F:	include/linux/usb/gadget*
21198
21199USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21200M:	Jiri Kosina <jikos@kernel.org>
21201M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21202L:	linux-usb@vger.kernel.org
21203S:	Maintained
21204T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21205F:	Documentation/hid/hiddev.rst
21206F:	drivers/hid/usbhid/
21207
21208USB INTEL XHCI ROLE MUX DRIVER
21209M:	Hans de Goede <hdegoede@redhat.com>
21210L:	linux-usb@vger.kernel.org
21211S:	Maintained
21212F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21213
21214USB IP DRIVER FOR HISILICON KIRIN 960
21215M:	Yu Chen <chenyu56@huawei.com>
21216M:	Binghui Wang <wangbinghui@hisilicon.com>
21217L:	linux-usb@vger.kernel.org
21218S:	Maintained
21219F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21220F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21221
21222USB IP DRIVER FOR HISILICON KIRIN 970
21223M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21224L:	linux-usb@vger.kernel.org
21225S:	Maintained
21226F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21227F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21228
21229USB ISP116X DRIVER
21230M:	Olav Kongas <ok@artecdesign.ee>
21231L:	linux-usb@vger.kernel.org
21232S:	Maintained
21233F:	drivers/usb/host/isp116x*
21234F:	include/linux/usb/isp116x.h
21235
21236USB ISP1760 DRIVER
21237M:	Rui Miguel Silva <rui.silva@linaro.org>
21238L:	linux-usb@vger.kernel.org
21239S:	Maintained
21240F:	drivers/usb/isp1760/*
21241F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21242
21243USB LAN78XX ETHERNET DRIVER
21244M:	Woojung Huh <woojung.huh@microchip.com>
21245M:	UNGLinuxDriver@microchip.com
21246L:	netdev@vger.kernel.org
21247S:	Maintained
21248F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21249F:	drivers/net/usb/lan78xx.*
21250F:	include/dt-bindings/net/microchip-lan78xx.h
21251
21252USB MASS STORAGE DRIVER
21253M:	Alan Stern <stern@rowland.harvard.edu>
21254L:	linux-usb@vger.kernel.org
21255L:	usb-storage@lists.one-eyed-alien.net
21256S:	Maintained
21257F:	drivers/usb/storage/
21258
21259USB MIDI DRIVER
21260M:	Clemens Ladisch <clemens@ladisch.de>
21261L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21262S:	Maintained
21263T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21264F:	sound/usb/midi.*
21265
21266USB NETWORKING DRIVERS
21267L:	linux-usb@vger.kernel.org
21268S:	Odd Fixes
21269F:	drivers/net/usb/
21270
21271USB OHCI DRIVER
21272M:	Alan Stern <stern@rowland.harvard.edu>
21273L:	linux-usb@vger.kernel.org
21274S:	Maintained
21275F:	Documentation/usb/ohci.rst
21276F:	drivers/usb/host/ohci*
21277
21278USB OTG FSM (Finite State Machine)
21279M:	Peter Chen <peter.chen@kernel.org>
21280L:	linux-usb@vger.kernel.org
21281S:	Maintained
21282T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21283F:	drivers/usb/common/usb-otg-fsm.c
21284
21285USB OVER IP DRIVER
21286M:	Valentina Manea <valentina.manea.m@gmail.com>
21287M:	Shuah Khan <shuah@kernel.org>
21288M:	Shuah Khan <skhan@linuxfoundation.org>
21289L:	linux-usb@vger.kernel.org
21290S:	Maintained
21291F:	Documentation/usb/usbip_protocol.rst
21292F:	drivers/usb/usbip/
21293F:	tools/testing/selftests/drivers/usb/usbip/
21294F:	tools/usb/usbip/
21295
21296USB PEGASUS DRIVER
21297M:	Petko Manolov <petkan@nucleusys.com>
21298L:	linux-usb@vger.kernel.org
21299L:	netdev@vger.kernel.org
21300S:	Maintained
21301W:	https://github.com/petkan/pegasus
21302T:	git git://github.com/petkan/pegasus.git
21303F:	drivers/net/usb/pegasus.*
21304
21305USB PHY LAYER
21306M:	Felipe Balbi <balbi@kernel.org>
21307L:	linux-usb@vger.kernel.org
21308S:	Maintained
21309T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
21310F:	drivers/usb/phy/
21311
21312USB PRINTER DRIVER (usblp)
21313M:	Pete Zaitcev <zaitcev@redhat.com>
21314L:	linux-usb@vger.kernel.org
21315S:	Supported
21316F:	drivers/usb/class/usblp.c
21317
21318USB RAW GADGET DRIVER
21319R:	Andrey Konovalov <andreyknvl@gmail.com>
21320L:	linux-usb@vger.kernel.org
21321S:	Maintained
21322F:	Documentation/usb/raw-gadget.rst
21323F:	drivers/usb/gadget/legacy/raw_gadget.c
21324F:	include/uapi/linux/usb/raw_gadget.h
21325
21326USB QMI WWAN NETWORK DRIVER
21327M:	Bjørn Mork <bjorn@mork.no>
21328L:	netdev@vger.kernel.org
21329S:	Maintained
21330F:	Documentation/ABI/testing/sysfs-class-net-qmi
21331F:	drivers/net/usb/qmi_wwan.c
21332
21333USB RTL8150 DRIVER
21334M:	Petko Manolov <petkan@nucleusys.com>
21335L:	linux-usb@vger.kernel.org
21336L:	netdev@vger.kernel.org
21337S:	Maintained
21338W:	https://github.com/petkan/rtl8150
21339T:	git git://github.com/petkan/rtl8150.git
21340F:	drivers/net/usb/rtl8150.c
21341
21342USB SERIAL SUBSYSTEM
21343M:	Johan Hovold <johan@kernel.org>
21344L:	linux-usb@vger.kernel.org
21345S:	Maintained
21346T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21347F:	Documentation/usb/usb-serial.rst
21348F:	drivers/usb/serial/
21349F:	include/linux/usb/serial.h
21350
21351USB SMSC75XX ETHERNET DRIVER
21352M:	Steve Glendinning <steve.glendinning@shawell.net>
21353L:	netdev@vger.kernel.org
21354S:	Maintained
21355F:	drivers/net/usb/smsc75xx.*
21356
21357USB SMSC95XX ETHERNET DRIVER
21358M:	Steve Glendinning <steve.glendinning@shawell.net>
21359M:	UNGLinuxDriver@microchip.com
21360L:	netdev@vger.kernel.org
21361S:	Maintained
21362F:	drivers/net/usb/smsc95xx.*
21363
21364USB SUBSYSTEM
21365M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21366L:	linux-usb@vger.kernel.org
21367S:	Supported
21368W:	http://www.linux-usb.org
21369T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21370F:	Documentation/devicetree/bindings/usb/
21371F:	Documentation/usb/
21372F:	drivers/usb/
21373F:	include/dt-bindings/usb/
21374F:	include/linux/usb.h
21375F:	include/linux/usb/
21376
21377USB TYPEC BUS FOR ALTERNATE MODES
21378M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21379L:	linux-usb@vger.kernel.org
21380S:	Maintained
21381F:	Documentation/ABI/testing/sysfs-bus-typec
21382F:	Documentation/driver-api/usb/typec_bus.rst
21383F:	drivers/usb/typec/altmodes/
21384F:	include/linux/usb/typec_altmode.h
21385
21386USB TYPEC CLASS
21387M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21388L:	linux-usb@vger.kernel.org
21389S:	Maintained
21390F:	Documentation/ABI/testing/sysfs-class-typec
21391F:	Documentation/driver-api/usb/typec.rst
21392F:	drivers/usb/typec/
21393F:	include/linux/usb/typec.h
21394
21395USB TYPEC INTEL PMC MUX DRIVER
21396M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21397L:	linux-usb@vger.kernel.org
21398S:	Maintained
21399F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21400F:	drivers/usb/typec/mux/intel_pmc_mux.c
21401
21402USB TYPEC PI3USB30532 MUX DRIVER
21403M:	Hans de Goede <hdegoede@redhat.com>
21404L:	linux-usb@vger.kernel.org
21405S:	Maintained
21406F:	drivers/usb/typec/mux/pi3usb30532.c
21407
21408USB TYPEC PORT CONTROLLER DRIVERS
21409M:	Guenter Roeck <linux@roeck-us.net>
21410L:	linux-usb@vger.kernel.org
21411S:	Maintained
21412F:	drivers/usb/typec/tcpm/
21413
21414USB UHCI DRIVER
21415M:	Alan Stern <stern@rowland.harvard.edu>
21416L:	linux-usb@vger.kernel.org
21417S:	Maintained
21418F:	drivers/usb/host/uhci*
21419
21420USB VIDEO CLASS
21421M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21422L:	linux-media@vger.kernel.org
21423S:	Maintained
21424W:	http://www.ideasonboard.org/uvc/
21425T:	git git://linuxtv.org/media_tree.git
21426F:	drivers/media/usb/uvc/
21427F:	include/uapi/linux/uvcvideo.h
21428
21429USB WEBCAM GADGET
21430M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21431L:	linux-usb@vger.kernel.org
21432S:	Maintained
21433F:	drivers/usb/gadget/function/*uvc*
21434F:	drivers/usb/gadget/legacy/webcam.c
21435F:	include/uapi/linux/usb/g_uvc.h
21436
21437USB WIRELESS RNDIS DRIVER (rndis_wlan)
21438M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21439L:	linux-wireless@vger.kernel.org
21440S:	Maintained
21441F:	drivers/net/wireless/rndis_wlan.c
21442
21443USB XHCI DRIVER
21444M:	Mathias Nyman <mathias.nyman@intel.com>
21445L:	linux-usb@vger.kernel.org
21446S:	Supported
21447F:	drivers/usb/host/pci-quirks*
21448F:	drivers/usb/host/xhci*
21449
21450USB ZD1201 DRIVER
21451L:	linux-wireless@vger.kernel.org
21452S:	Orphan
21453W:	http://linux-lc100020.sourceforge.net
21454F:	drivers/net/wireless/zydas/zd1201.*
21455
21456USB ZR364XX DRIVER
21457M:	Antoine Jacquet <royale@zerezo.com>
21458L:	linux-usb@vger.kernel.org
21459L:	linux-media@vger.kernel.org
21460S:	Maintained
21461W:	http://royale.zerezo.com/zr364xx/
21462T:	git git://linuxtv.org/media_tree.git
21463F:	Documentation/admin-guide/media/zr364xx*
21464F:	drivers/staging/media/deprecated/zr364xx/
21465
21466USER-MODE LINUX (UML)
21467M:	Richard Weinberger <richard@nod.at>
21468M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
21469M:	Johannes Berg <johannes@sipsolutions.net>
21470L:	linux-um@lists.infradead.org
21471S:	Maintained
21472W:	http://user-mode-linux.sourceforge.net
21473Q:	https://patchwork.ozlabs.org/project/linux-um/list/
21474T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21475T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21476F:	Documentation/virt/uml/
21477F:	arch/um/
21478F:	arch/x86/um/
21479F:	fs/hostfs/
21480
21481USERSPACE COPYIN/COPYOUT (UIOVEC)
21482M:	Alexander Viro <viro@zeniv.linux.org.uk>
21483S:	Maintained
21484F:	include/linux/uio.h
21485F:	lib/iov_iter.c
21486
21487USERSPACE DMA BUFFER DRIVER
21488M:	Gerd Hoffmann <kraxel@redhat.com>
21489L:	dri-devel@lists.freedesktop.org
21490S:	Maintained
21491T:	git git://anongit.freedesktop.org/drm/drm-misc
21492F:	drivers/dma-buf/udmabuf.c
21493F:	include/uapi/linux/udmabuf.h
21494
21495USERSPACE I/O (UIO)
21496M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21497S:	Maintained
21498T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21499F:	Documentation/driver-api/uio-howto.rst
21500F:	drivers/uio/
21501F:	include/linux/uio_driver.h
21502
21503UTIL-LINUX PACKAGE
21504M:	Karel Zak <kzak@redhat.com>
21505L:	util-linux@vger.kernel.org
21506S:	Maintained
21507W:	http://en.wikipedia.org/wiki/Util-linux
21508T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21509
21510UUID HELPERS
21511M:	Christoph Hellwig <hch@lst.de>
21512R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21513L:	linux-kernel@vger.kernel.org
21514S:	Maintained
21515T:	git git://git.infradead.org/users/hch/uuid.git
21516F:	include/linux/uuid.h
21517F:	include/uapi/linux/uuid.h
21518F:	lib/test_uuid.c
21519F:	lib/uuid.c
21520
21521UV SYSFS DRIVER
21522M:	Justin Ernst <justin.ernst@hpe.com>
21523L:	platform-driver-x86@vger.kernel.org
21524S:	Maintained
21525F:	drivers/platform/x86/uv_sysfs.c
21526
21527UVESAFB DRIVER
21528M:	Michal Januszewski <spock@gentoo.org>
21529L:	linux-fbdev@vger.kernel.org
21530S:	Maintained
21531W:	https://github.com/mjanusz/v86d
21532F:	Documentation/fb/uvesafb.rst
21533F:	drivers/video/fbdev/uvesafb.*
21534
21535Ux500 CLOCK DRIVERS
21536M:	Ulf Hansson <ulf.hansson@linaro.org>
21537L:	linux-clk@vger.kernel.org
21538L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21539S:	Maintained
21540F:	drivers/clk/ux500/
21541
21542VF610 NAND DRIVER
21543M:	Stefan Agner <stefan@agner.ch>
21544L:	linux-mtd@lists.infradead.org
21545S:	Supported
21546F:	drivers/mtd/nand/raw/vf610_nfc.c
21547
21548VFAT/FAT/MSDOS FILESYSTEM
21549M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21550S:	Maintained
21551F:	Documentation/filesystems/vfat.rst
21552F:	fs/fat/
21553F:	tools/testing/selftests/filesystems/fat/
21554
21555VFIO DRIVER
21556M:	Alex Williamson <alex.williamson@redhat.com>
21557R:	Cornelia Huck <cohuck@redhat.com>
21558L:	kvm@vger.kernel.org
21559S:	Maintained
21560T:	git git://github.com/awilliam/linux-vfio.git
21561F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
21562F:	Documentation/driver-api/vfio.rst
21563F:	drivers/vfio/
21564F:	include/linux/vfio.h
21565F:	include/linux/vfio_pci_core.h
21566F:	include/uapi/linux/vfio.h
21567
21568VFIO FSL-MC DRIVER
21569M:	Diana Craciun <diana.craciun@oss.nxp.com>
21570L:	kvm@vger.kernel.org
21571S:	Maintained
21572F:	drivers/vfio/fsl-mc/
21573
21574VFIO HISILICON PCI DRIVER
21575M:	Longfang Liu <liulongfang@huawei.com>
21576M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21577L:	kvm@vger.kernel.org
21578S:	Maintained
21579F:	drivers/vfio/pci/hisilicon/
21580
21581VFIO MEDIATED DEVICE DRIVERS
21582M:	Kirti Wankhede <kwankhede@nvidia.com>
21583L:	kvm@vger.kernel.org
21584S:	Maintained
21585F:	Documentation/driver-api/vfio-mediated-device.rst
21586F:	drivers/vfio/mdev/
21587F:	include/linux/mdev.h
21588F:	samples/vfio-mdev/
21589
21590VFIO PCI DEVICE SPECIFIC DRIVERS
21591R:	Jason Gunthorpe <jgg@nvidia.com>
21592R:	Yishai Hadas <yishaih@nvidia.com>
21593R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21594R:	Kevin Tian <kevin.tian@intel.com>
21595L:	kvm@vger.kernel.org
21596S:	Maintained
21597P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21598F:	drivers/vfio/pci/*/
21599
21600VFIO PLATFORM DRIVER
21601M:	Eric Auger <eric.auger@redhat.com>
21602L:	kvm@vger.kernel.org
21603S:	Maintained
21604F:	drivers/vfio/platform/
21605
21606VFIO MLX5 PCI DRIVER
21607M:	Yishai Hadas <yishaih@nvidia.com>
21608L:	kvm@vger.kernel.org
21609S:	Maintained
21610F:	drivers/vfio/pci/mlx5/
21611
21612VGA_SWITCHEROO
21613R:	Lukas Wunner <lukas@wunner.de>
21614S:	Maintained
21615T:	git git://anongit.freedesktop.org/drm/drm-misc
21616F:	Documentation/gpu/vga-switcheroo.rst
21617F:	drivers/gpu/vga/vga_switcheroo.c
21618F:	include/linux/vga_switcheroo.h
21619
21620VIA RHINE NETWORK DRIVER
21621S:	Maintained
21622M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
21623F:	drivers/net/ethernet/via/via-rhine.c
21624
21625VIA SD/MMC CARD CONTROLLER DRIVER
21626M:	Bruce Chang <brucechang@via.com.tw>
21627M:	Harald Welte <HaraldWelte@viatech.com>
21628S:	Maintained
21629F:	drivers/mmc/host/via-sdmmc.c
21630
21631VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21632M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21633L:	linux-fbdev@vger.kernel.org
21634S:	Maintained
21635F:	drivers/video/fbdev/via/
21636F:	include/linux/via-core.h
21637F:	include/linux/via-gpio.h
21638F:	include/linux/via_i2c.h
21639
21640VIA VELOCITY NETWORK DRIVER
21641M:	Francois Romieu <romieu@fr.zoreil.com>
21642L:	netdev@vger.kernel.org
21643S:	Maintained
21644F:	drivers/net/ethernet/via/via-velocity.*
21645
21646VICODEC VIRTUAL CODEC DRIVER
21647M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21648L:	linux-media@vger.kernel.org
21649S:	Maintained
21650W:	https://linuxtv.org
21651T:	git git://linuxtv.org/media_tree.git
21652F:	drivers/media/test-drivers/vicodec/*
21653
21654VIDEO I2C POLLING DRIVER
21655M:	Matt Ranostay <matt.ranostay@konsulko.com>
21656L:	linux-media@vger.kernel.org
21657S:	Maintained
21658F:	drivers/media/i2c/video-i2c.c
21659
21660VIDEO MULTIPLEXER DRIVER
21661M:	Philipp Zabel <p.zabel@pengutronix.de>
21662L:	linux-media@vger.kernel.org
21663S:	Maintained
21664F:	drivers/media/platform/video-mux.c
21665
21666VIDEOBUF2 FRAMEWORK
21667M:	Tomasz Figa <tfiga@chromium.org>
21668M:	Marek Szyprowski <m.szyprowski@samsung.com>
21669L:	linux-media@vger.kernel.org
21670S:	Maintained
21671F:	drivers/media/common/videobuf2/*
21672F:	include/media/videobuf2-*
21673
21674VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21675M:	Shuah Khan <skhan@linuxfoundation.org>
21676R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
21677L:	linux-media@vger.kernel.org
21678S:	Maintained
21679W:	https://linuxtv.org
21680T:	git git://linuxtv.org/media_tree.git
21681F:	drivers/media/test-drivers/vimc/*
21682
21683VIRT LIB
21684M:	Alex Williamson <alex.williamson@redhat.com>
21685M:	Paolo Bonzini <pbonzini@redhat.com>
21686L:	kvm@vger.kernel.org
21687S:	Supported
21688F:	virt/lib/
21689
21690VIRTIO AND VHOST VSOCK DRIVER
21691M:	Stefan Hajnoczi <stefanha@redhat.com>
21692M:	Stefano Garzarella <sgarzare@redhat.com>
21693L:	kvm@vger.kernel.org
21694L:	virtualization@lists.linux-foundation.org
21695L:	netdev@vger.kernel.org
21696S:	Maintained
21697F:	drivers/vhost/vsock.c
21698F:	include/linux/virtio_vsock.h
21699F:	include/uapi/linux/virtio_vsock.h
21700F:	net/vmw_vsock/virtio_transport.c
21701F:	net/vmw_vsock/virtio_transport_common.c
21702
21703VIRTIO BLOCK AND SCSI DRIVERS
21704M:	"Michael S. Tsirkin" <mst@redhat.com>
21705M:	Jason Wang <jasowang@redhat.com>
21706R:	Paolo Bonzini <pbonzini@redhat.com>
21707R:	Stefan Hajnoczi <stefanha@redhat.com>
21708L:	virtualization@lists.linux-foundation.org
21709S:	Maintained
21710F:	drivers/block/virtio_blk.c
21711F:	drivers/scsi/virtio_scsi.c
21712F:	drivers/vhost/scsi.c
21713F:	include/uapi/linux/virtio_blk.h
21714F:	include/uapi/linux/virtio_scsi.h
21715
21716VIRTIO CONSOLE DRIVER
21717M:	Amit Shah <amit@kernel.org>
21718L:	virtualization@lists.linux-foundation.org
21719S:	Maintained
21720F:	drivers/char/virtio_console.c
21721F:	include/linux/virtio_console.h
21722F:	include/uapi/linux/virtio_console.h
21723
21724VIRTIO CORE AND NET DRIVERS
21725M:	"Michael S. Tsirkin" <mst@redhat.com>
21726M:	Jason Wang <jasowang@redhat.com>
21727L:	virtualization@lists.linux-foundation.org
21728S:	Maintained
21729F:	Documentation/ABI/testing/sysfs-bus-vdpa
21730F:	Documentation/ABI/testing/sysfs-class-vduse
21731F:	Documentation/devicetree/bindings/virtio/
21732F:	drivers/block/virtio_blk.c
21733F:	drivers/crypto/virtio/
21734F:	drivers/net/virtio_net.c
21735F:	drivers/vdpa/
21736F:	drivers/virtio/
21737F:	include/linux/vdpa.h
21738F:	include/linux/virtio*.h
21739F:	include/uapi/linux/virtio_*.h
21740F:	tools/virtio/
21741
21742IFCVF VIRTIO DATA PATH ACCELERATOR
21743R:	Zhu Lingshan <lingshan.zhu@intel.com>
21744F:	drivers/vdpa/ifcvf/
21745
21746VIRTIO BALLOON
21747M:	"Michael S. Tsirkin" <mst@redhat.com>
21748M:	David Hildenbrand <david@redhat.com>
21749L:	virtualization@lists.linux-foundation.org
21750S:	Maintained
21751F:	drivers/virtio/virtio_balloon.c
21752F:	include/uapi/linux/virtio_balloon.h
21753F:	include/linux/balloon_compaction.h
21754F:	mm/balloon_compaction.c
21755
21756VIRTIO CRYPTO DRIVER
21757M:	Gonglei <arei.gonglei@huawei.com>
21758L:	virtualization@lists.linux-foundation.org
21759L:	linux-crypto@vger.kernel.org
21760S:	Maintained
21761F:	drivers/crypto/virtio/
21762F:	include/uapi/linux/virtio_crypto.h
21763
21764VIRTIO DRIVERS FOR S390
21765M:	Cornelia Huck <cohuck@redhat.com>
21766M:	Halil Pasic <pasic@linux.ibm.com>
21767M:	Eric Farman <farman@linux.ibm.com>
21768L:	linux-s390@vger.kernel.org
21769L:	virtualization@lists.linux-foundation.org
21770L:	kvm@vger.kernel.org
21771S:	Supported
21772F:	arch/s390/include/uapi/asm/virtio-ccw.h
21773F:	drivers/s390/virtio/
21774
21775VIRTIO FILE SYSTEM
21776M:	Vivek Goyal <vgoyal@redhat.com>
21777M:	Stefan Hajnoczi <stefanha@redhat.com>
21778M:	Miklos Szeredi <miklos@szeredi.hu>
21779L:	virtualization@lists.linux-foundation.org
21780L:	linux-fsdevel@vger.kernel.org
21781S:	Supported
21782W:	https://virtio-fs.gitlab.io/
21783F:	Documentation/filesystems/virtiofs.rst
21784F:	fs/fuse/virtio_fs.c
21785F:	include/uapi/linux/virtio_fs.h
21786
21787VIRTIO GPIO DRIVER
21788M:	Enrico Weigelt, metux IT consult <info@metux.net>
21789M:	Viresh Kumar <vireshk@kernel.org>
21790L:	linux-gpio@vger.kernel.org
21791L:	virtualization@lists.linux-foundation.org
21792S:	Maintained
21793F:	drivers/gpio/gpio-virtio.c
21794F:	include/uapi/linux/virtio_gpio.h
21795
21796VIRTIO GPU DRIVER
21797M:	David Airlie <airlied@redhat.com>
21798M:	Gerd Hoffmann <kraxel@redhat.com>
21799R:	Gurchetan Singh <gurchetansingh@chromium.org>
21800R:	Chia-I Wu <olvaffe@gmail.com>
21801L:	dri-devel@lists.freedesktop.org
21802L:	virtualization@lists.linux-foundation.org
21803S:	Maintained
21804T:	git git://anongit.freedesktop.org/drm/drm-misc
21805F:	drivers/gpu/drm/virtio/
21806F:	include/uapi/linux/virtio_gpu.h
21807
21808VIRTIO HOST (VHOST)
21809M:	"Michael S. Tsirkin" <mst@redhat.com>
21810M:	Jason Wang <jasowang@redhat.com>
21811L:	kvm@vger.kernel.org
21812L:	virtualization@lists.linux-foundation.org
21813L:	netdev@vger.kernel.org
21814S:	Maintained
21815T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21816F:	drivers/vhost/
21817F:	include/linux/vhost_iotlb.h
21818F:	include/uapi/linux/vhost.h
21819
21820VIRTIO INPUT DRIVER
21821M:	Gerd Hoffmann <kraxel@redhat.com>
21822S:	Maintained
21823F:	drivers/virtio/virtio_input.c
21824F:	include/uapi/linux/virtio_input.h
21825
21826VIRTIO IOMMU DRIVER
21827M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
21828L:	virtualization@lists.linux-foundation.org
21829S:	Maintained
21830F:	drivers/iommu/virtio-iommu.c
21831F:	include/uapi/linux/virtio_iommu.h
21832
21833VIRTIO MEM DRIVER
21834M:	David Hildenbrand <david@redhat.com>
21835L:	virtualization@lists.linux-foundation.org
21836S:	Maintained
21837W:	https://virtio-mem.gitlab.io/
21838F:	drivers/virtio/virtio_mem.c
21839F:	include/uapi/linux/virtio_mem.h
21840
21841VIRTIO SOUND DRIVER
21842M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
21843M:	"Michael S. Tsirkin" <mst@redhat.com>
21844L:	virtualization@lists.linux-foundation.org
21845L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21846S:	Maintained
21847F:	include/uapi/linux/virtio_snd.h
21848F:	sound/virtio/*
21849
21850VIRTIO I2C DRIVER
21851M:	Conghui Chen <conghui.chen@intel.com>
21852M:	Viresh Kumar <viresh.kumar@linaro.org>
21853L:	linux-i2c@vger.kernel.org
21854L:	virtualization@lists.linux-foundation.org
21855S:	Maintained
21856F:	drivers/i2c/busses/i2c-virtio.c
21857F:	include/uapi/linux/virtio_i2c.h
21858
21859VIRTIO PMEM DRIVER
21860M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21861L:	virtualization@lists.linux-foundation.org
21862S:	Maintained
21863F:	drivers/nvdimm/virtio_pmem.c
21864F:	drivers/nvdimm/nd_virtio.c
21865
21866VIRTUAL BOX GUEST DEVICE DRIVER
21867M:	Hans de Goede <hdegoede@redhat.com>
21868M:	Arnd Bergmann <arnd@arndb.de>
21869M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21870S:	Maintained
21871F:	drivers/virt/vboxguest/
21872F:	include/linux/vbox_utils.h
21873F:	include/uapi/linux/vbox*.h
21874
21875VIRTUAL BOX SHARED FOLDER VFS DRIVER
21876M:	Hans de Goede <hdegoede@redhat.com>
21877L:	linux-fsdevel@vger.kernel.org
21878S:	Maintained
21879F:	fs/vboxsf/*
21880
21881VIRTUAL SERIO DEVICE DRIVER
21882M:	Stephen Chandler Paul <thatslyude@gmail.com>
21883S:	Maintained
21884F:	drivers/input/serio/userio.c
21885F:	include/uapi/linux/userio.h
21886
21887VIVID VIRTUAL VIDEO DRIVER
21888M:	Hans Verkuil <hverkuil@xs4all.nl>
21889L:	linux-media@vger.kernel.org
21890S:	Maintained
21891W:	https://linuxtv.org
21892T:	git git://linuxtv.org/media_tree.git
21893F:	drivers/media/test-drivers/vivid/*
21894
21895VIDTV VIRTUAL DIGITAL TV DRIVER
21896M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21897L:	linux-media@vger.kernel.org
21898S:	Maintained
21899W:	https://linuxtv.org
21900T:	git git://linuxtv.org/media_tree.git
21901F:	drivers/media/test-drivers/vidtv/*
21902
21903VLYNQ BUS
21904M:	Florian Fainelli <f.fainelli@gmail.com>
21905L:	openwrt-devel@lists.openwrt.org (subscribers-only)
21906S:	Maintained
21907F:	drivers/vlynq/vlynq.c
21908F:	include/linux/vlynq.h
21909
21910VME SUBSYSTEM
21911M:	Martyn Welch <martyn@welchs.me.uk>
21912M:	Manohar Vanga <manohar.vanga@gmail.com>
21913M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21914L:	linux-kernel@vger.kernel.org
21915S:	Odd fixes
21916T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21917F:	Documentation/driver-api/vme.rst
21918F:	drivers/staging/vme_user/
21919
21920VM SOCKETS (AF_VSOCK)
21921M:	Stefano Garzarella <sgarzare@redhat.com>
21922L:	virtualization@lists.linux-foundation.org
21923L:	netdev@vger.kernel.org
21924S:	Maintained
21925F:	drivers/net/vsockmon.c
21926F:	include/net/af_vsock.h
21927F:	include/uapi/linux/vm_sockets.h
21928F:	include/uapi/linux/vm_sockets_diag.h
21929F:	include/uapi/linux/vsockmon.h
21930F:	net/vmw_vsock/
21931F:	tools/testing/vsock/
21932
21933VMWARE BALLOON DRIVER
21934M:	Nadav Amit <namit@vmware.com>
21935R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21936L:	linux-kernel@vger.kernel.org
21937S:	Supported
21938F:	drivers/misc/vmw_balloon.c
21939
21940VMWARE HYPERVISOR INTERFACE
21941M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21942M:	Alexey Makhalov <amakhalov@vmware.com>
21943R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21944L:	virtualization@lists.linux-foundation.org
21945L:	x86@kernel.org
21946S:	Supported
21947T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21948F:	arch/x86/include/asm/vmware.h
21949F:	arch/x86/kernel/cpu/vmware.c
21950
21951VMWARE PVRDMA DRIVER
21952M:	Bryan Tan <bryantan@vmware.com>
21953M:	Vishnu Dasa <vdasa@vmware.com>
21954R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21955L:	linux-rdma@vger.kernel.org
21956S:	Supported
21957F:	drivers/infiniband/hw/vmw_pvrdma/
21958
21959VMWARE PVSCSI DRIVER
21960M:	Vishal Bhakta <vbhakta@vmware.com>
21961R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21962L:	linux-scsi@vger.kernel.org
21963S:	Supported
21964F:	drivers/scsi/vmw_pvscsi.c
21965F:	drivers/scsi/vmw_pvscsi.h
21966
21967VMWARE VIRTUAL PTP CLOCK DRIVER
21968M:	Vivek Thampi <vithampi@vmware.com>
21969R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21970L:	netdev@vger.kernel.org
21971S:	Supported
21972F:	drivers/ptp/ptp_vmw.c
21973
21974VMWARE VMCI DRIVER
21975M:	Bryan Tan <bryantan@vmware.com>
21976M:	Vishnu Dasa <vdasa@vmware.com>
21977R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21978L:	linux-kernel@vger.kernel.org
21979S:	Supported
21980F:	drivers/misc/vmw_vmci/
21981F:	include/linux/vmw_vmci*
21982
21983VMWARE VMMOUSE SUBDRIVER
21984M:	Zack Rusin <zackr@vmware.com>
21985R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21986R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21987L:	linux-input@vger.kernel.org
21988S:	Supported
21989F:	drivers/input/mouse/vmmouse.c
21990F:	drivers/input/mouse/vmmouse.h
21991
21992VMWARE VMXNET3 ETHERNET DRIVER
21993M:	Ronak Doshi <doshir@vmware.com>
21994R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21995L:	netdev@vger.kernel.org
21996S:	Supported
21997F:	drivers/net/vmxnet3/
21998
21999VMWARE VSOCK VMCI TRANSPORT DRIVER
22000M:	Bryan Tan <bryantan@vmware.com>
22001M:	Vishnu Dasa <vdasa@vmware.com>
22002R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22003L:	linux-kernel@vger.kernel.org
22004S:	Supported
22005F:	net/vmw_vsock/vmci_transport*
22006
22007VOCORE VOCORE2 BOARD
22008M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22009L:	linux-mips@vger.kernel.org
22010S:	Maintained
22011F:	arch/mips/boot/dts/ralink/vocore2.dts
22012
22013VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22014M:	Liam Girdwood <lgirdwood@gmail.com>
22015M:	Mark Brown <broonie@kernel.org>
22016L:	linux-kernel@vger.kernel.org
22017S:	Supported
22018W:	http://www.slimlogic.co.uk/?p=48
22019T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22020F:	Documentation/devicetree/bindings/regulator/
22021F:	Documentation/power/regulator/
22022F:	drivers/regulator/
22023F:	include/dt-bindings/regulator/
22024F:	include/linux/regulator/
22025K:	regulator_get_optional
22026
22027VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22028R:	Matti Vaittinen <mazziesaccount@gmail.com>
22029F:	drivers/regulator/irq_helpers.c
22030
22031VRF
22032M:	David Ahern <dsahern@kernel.org>
22033L:	netdev@vger.kernel.org
22034S:	Maintained
22035F:	Documentation/networking/vrf.rst
22036F:	drivers/net/vrf.c
22037
22038VSPRINTF
22039M:	Petr Mladek <pmladek@suse.com>
22040M:	Steven Rostedt <rostedt@goodmis.org>
22041M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22042R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22043R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22044S:	Maintained
22045T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22046F:	Documentation/core-api/printk-formats.rst
22047F:	lib/test_printf.c
22048F:	lib/test_scanf.c
22049F:	lib/vsprintf.c
22050
22051VT1211 HARDWARE MONITOR DRIVER
22052M:	Juerg Haefliger <juergh@proton.me>
22053L:	linux-hwmon@vger.kernel.org
22054S:	Maintained
22055F:	Documentation/hwmon/vt1211.rst
22056F:	drivers/hwmon/vt1211.c
22057
22058VT8231 HARDWARE MONITOR DRIVER
22059M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22060L:	linux-hwmon@vger.kernel.org
22061S:	Maintained
22062F:	drivers/hwmon/vt8231.c
22063
22064VUB300 USB to SDIO/SD/MMC bridge chip
22065L:	linux-mmc@vger.kernel.org
22066S:	Orphan
22067F:	drivers/mmc/host/vub300.c
22068
22069W1 DALLAS'S 1-WIRE BUS
22070M:	Evgeniy Polyakov <zbr@ioremap.net>
22071S:	Maintained
22072F:	Documentation/devicetree/bindings/w1/
22073F:	Documentation/w1/
22074F:	drivers/w1/
22075F:	include/linux/w1.h
22076
22077W83791D HARDWARE MONITORING DRIVER
22078M:	Marc Hulsman <m.hulsman@tudelft.nl>
22079L:	linux-hwmon@vger.kernel.org
22080S:	Maintained
22081F:	Documentation/hwmon/w83791d.rst
22082F:	drivers/hwmon/w83791d.c
22083
22084W83793 HARDWARE MONITORING DRIVER
22085M:	Rudolf Marek <r.marek@assembler.cz>
22086L:	linux-hwmon@vger.kernel.org
22087S:	Maintained
22088F:	Documentation/hwmon/w83793.rst
22089F:	drivers/hwmon/w83793.c
22090
22091W83795 HARDWARE MONITORING DRIVER
22092M:	Jean Delvare <jdelvare@suse.com>
22093L:	linux-hwmon@vger.kernel.org
22094S:	Maintained
22095F:	drivers/hwmon/w83795.c
22096
22097W83L51xD SD/MMC CARD INTERFACE DRIVER
22098M:	Pierre Ossman <pierre@ossman.eu>
22099S:	Maintained
22100F:	drivers/mmc/host/wbsd.*
22101
22102WACOM PROTOCOL 4 SERIAL TABLETS
22103M:	Julian Squires <julian@cipht.net>
22104M:	Hans de Goede <hdegoede@redhat.com>
22105L:	linux-input@vger.kernel.org
22106S:	Maintained
22107F:	drivers/input/tablet/wacom_serial4.c
22108
22109WANGXUN ETHERNET DRIVER
22110M:	Jiawen Wu <jiawenwu@trustnetic.com>
22111M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22112W:	https://www.net-swift.com
22113L:	netdev@vger.kernel.org
22114S:	Maintained
22115F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22116F:	drivers/net/ethernet/wangxun/
22117
22118WATCHDOG DEVICE DRIVERS
22119M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22120M:	Guenter Roeck <linux@roeck-us.net>
22121L:	linux-watchdog@vger.kernel.org
22122S:	Maintained
22123W:	http://www.linux-watchdog.org/
22124T:	git git://www.linux-watchdog.org/linux-watchdog.git
22125F:	Documentation/devicetree/bindings/watchdog/
22126F:	Documentation/watchdog/
22127F:	drivers/watchdog/
22128F:	include/linux/watchdog.h
22129F:	include/uapi/linux/watchdog.h
22130
22131WHISKEYCOVE PMIC GPIO DRIVER
22132M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22133L:	linux-gpio@vger.kernel.org
22134S:	Maintained
22135F:	drivers/gpio/gpio-wcove.c
22136
22137WHWAVE RTC DRIVER
22138M:	Dianlong Li <long17.cool@163.com>
22139L:	linux-rtc@vger.kernel.org
22140S:	Maintained
22141F:	drivers/rtc/rtc-sd3078.c
22142
22143WIIMOTE HID DRIVER
22144M:	David Rheinsberg <david.rheinsberg@gmail.com>
22145L:	linux-input@vger.kernel.org
22146S:	Maintained
22147F:	drivers/hid/hid-wiimote*
22148
22149WILOCITY WIL6210 WIRELESS DRIVER
22150L:	linux-wireless@vger.kernel.org
22151S:	Orphan
22152W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22153F:	drivers/net/wireless/ath/wil6210/
22154
22155WINBOND CIR DRIVER
22156M:	David Härdeman <david@hardeman.nu>
22157S:	Maintained
22158F:	drivers/media/rc/winbond-cir.c
22159
22160WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22161M:	William Breathitt Gray <william.gray@linaro.org>
22162L:	linux-watchdog@vger.kernel.org
22163S:	Maintained
22164F:	drivers/watchdog/ebc-c384_wdt.c
22165
22166WINSYSTEMS WS16C48 GPIO DRIVER
22167M:	William Breathitt Gray <william.gray@linaro.org>
22168L:	linux-gpio@vger.kernel.org
22169S:	Maintained
22170F:	drivers/gpio/gpio-ws16c48.c
22171
22172WIREGUARD SECURE NETWORK TUNNEL
22173M:	Jason A. Donenfeld <Jason@zx2c4.com>
22174L:	wireguard@lists.zx2c4.com
22175L:	netdev@vger.kernel.org
22176S:	Maintained
22177F:	drivers/net/wireguard/
22178F:	tools/testing/selftests/wireguard/
22179
22180WISTRON LAPTOP BUTTON DRIVER
22181M:	Miloslav Trmac <mitr@volny.cz>
22182S:	Maintained
22183F:	drivers/input/misc/wistron_btns.c
22184
22185WL3501 WIRELESS PCMCIA CARD DRIVER
22186L:	linux-wireless@vger.kernel.org
22187S:	Odd fixes
22188F:	drivers/net/wireless/wl3501*
22189
22190WOLFSON MICROELECTRONICS DRIVERS
22191L:	patches@opensource.cirrus.com
22192S:	Supported
22193W:	https://github.com/CirrusLogic/linux-drivers/wiki
22194T:	git https://github.com/CirrusLogic/linux-drivers.git
22195F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22196F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22197F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22198F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22199F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22200F:	Documentation/devicetree/bindings/sound/wm*
22201F:	Documentation/hwmon/wm83??.rst
22202F:	arch/arm/mach-s3c/mach-crag6410*
22203F:	drivers/clk/clk-wm83*.c
22204F:	drivers/gpio/gpio-*wm*.c
22205F:	drivers/gpio/gpio-arizona.c
22206F:	drivers/hwmon/wm83??-hwmon.c
22207F:	drivers/input/misc/wm831x-on.c
22208F:	drivers/input/touchscreen/wm831x-ts.c
22209F:	drivers/input/touchscreen/wm97*.c
22210F:	drivers/leds/leds-wm83*.c
22211F:	drivers/mfd/arizona*
22212F:	drivers/mfd/cs47l24*
22213F:	drivers/mfd/wm*.c
22214F:	drivers/power/supply/wm83*.c
22215F:	drivers/regulator/arizona*
22216F:	drivers/regulator/wm8*.c
22217F:	drivers/rtc/rtc-wm83*.c
22218F:	drivers/video/backlight/wm83*_bl.c
22219F:	drivers/watchdog/wm83*_wdt.c
22220F:	include/linux/mfd/arizona/
22221F:	include/linux/mfd/wm831x/
22222F:	include/linux/mfd/wm8350/
22223F:	include/linux/mfd/wm8400*
22224F:	include/linux/regulator/arizona*
22225F:	include/linux/wm97xx.h
22226F:	include/sound/wm????.h
22227F:	sound/soc/codecs/arizona*
22228F:	sound/soc/codecs/cs47l24*
22229F:	sound/soc/codecs/wm*
22230
22231WORKQUEUE
22232M:	Tejun Heo <tj@kernel.org>
22233R:	Lai Jiangshan <jiangshanlai@gmail.com>
22234S:	Maintained
22235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22236F:	Documentation/core-api/workqueue.rst
22237F:	include/linux/workqueue.h
22238F:	kernel/workqueue.c
22239
22240WWAN DRIVERS
22241M:	Loic Poulain <loic.poulain@linaro.org>
22242M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22243R:	Johannes Berg <johannes@sipsolutions.net>
22244L:	netdev@vger.kernel.org
22245S:	Maintained
22246F:	drivers/net/wwan/
22247F:	include/linux/wwan.h
22248F:	include/uapi/linux/wwan.h
22249
22250X-POWERS AXP288 PMIC DRIVERS
22251M:	Hans de Goede <hdegoede@redhat.com>
22252S:	Maintained
22253F:	drivers/acpi/pmic/intel_pmic_xpower.c
22254N:	axp288
22255
22256X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22257M:	Chen-Yu Tsai <wens@csie.org>
22258L:	linux-kernel@vger.kernel.org
22259S:	Maintained
22260N:	axp[128]
22261
22262X.25 STACK
22263M:	Martin Schiller <ms@dev.tdt.de>
22264L:	linux-x25@vger.kernel.org
22265S:	Maintained
22266F:	Documentation/networking/lapb-module.rst
22267F:	Documentation/networking/x25*
22268F:	drivers/net/wan/hdlc_x25.c
22269F:	drivers/net/wan/lapbether.c
22270F:	include/*/lapb.h
22271F:	include/net/x25*
22272F:	include/uapi/linux/x25.h
22273F:	net/lapb/
22274F:	net/x25/
22275
22276X86 ARCHITECTURE (32-BIT AND 64-BIT)
22277M:	Thomas Gleixner <tglx@linutronix.de>
22278M:	Ingo Molnar <mingo@redhat.com>
22279M:	Borislav Petkov <bp@alien8.de>
22280M:	Dave Hansen <dave.hansen@linux.intel.com>
22281M:	x86@kernel.org
22282R:	"H. Peter Anvin" <hpa@zytor.com>
22283L:	linux-kernel@vger.kernel.org
22284S:	Maintained
22285T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22286F:	Documentation/devicetree/bindings/x86/
22287F:	Documentation/x86/
22288F:	arch/x86/
22289
22290X86 ENTRY CODE
22291M:	Andy Lutomirski <luto@kernel.org>
22292L:	linux-kernel@vger.kernel.org
22293S:	Maintained
22294T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22295F:	arch/x86/entry/
22296
22297X86 MCE INFRASTRUCTURE
22298M:	Tony Luck <tony.luck@intel.com>
22299M:	Borislav Petkov <bp@alien8.de>
22300L:	linux-edac@vger.kernel.org
22301S:	Maintained
22302F:	Documentation/ABI/testing/sysfs-mce
22303F:	Documentation/x86/x86_64/machinecheck.rst
22304F:	arch/x86/kernel/cpu/mce/*
22305
22306X86 MICROCODE UPDATE SUPPORT
22307M:	Borislav Petkov <bp@alien8.de>
22308S:	Maintained
22309F:	arch/x86/kernel/cpu/microcode/*
22310
22311X86 MM
22312M:	Dave Hansen <dave.hansen@linux.intel.com>
22313M:	Andy Lutomirski <luto@kernel.org>
22314M:	Peter Zijlstra <peterz@infradead.org>
22315L:	linux-kernel@vger.kernel.org
22316S:	Maintained
22317T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22318F:	arch/x86/mm/
22319
22320X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22321M:	Hans de Goede <hdegoede@redhat.com>
22322L:	platform-driver-x86@vger.kernel.org
22323S:	Maintained
22324T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22325F:	drivers/platform/x86/x86-android-tablets.c
22326
22327X86 PLATFORM DRIVERS
22328M:	Hans de Goede <hdegoede@redhat.com>
22329M:	Mark Gross <markgross@kernel.org>
22330L:	platform-driver-x86@vger.kernel.org
22331S:	Maintained
22332T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22333F:	drivers/platform/olpc/
22334F:	drivers/platform/x86/
22335
22336X86 PLATFORM DRIVERS - ARCH
22337R:	Darren Hart <dvhart@infradead.org>
22338R:	Andy Shevchenko <andy@infradead.org>
22339L:	platform-driver-x86@vger.kernel.org
22340L:	x86@kernel.org
22341S:	Maintained
22342T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22343F:	arch/x86/platform
22344
22345X86 PLATFORM UV HPE SUPERDOME FLEX
22346M:	Steve Wahl <steve.wahl@hpe.com>
22347R:	Mike Travis <mike.travis@hpe.com>
22348R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22349R:	Russ Anderson <russ.anderson@hpe.com>
22350S:	Supported
22351F:	arch/x86/include/asm/uv/
22352F:	arch/x86/kernel/apic/x2apic_uv_x.c
22353F:	arch/x86/platform/uv/
22354
22355X86 STACK UNWINDING
22356M:	Josh Poimboeuf <jpoimboe@kernel.org>
22357M:	Peter Zijlstra <peterz@infradead.org>
22358S:	Supported
22359F:	arch/x86/include/asm/unwind*.h
22360F:	arch/x86/kernel/dumpstack.c
22361F:	arch/x86/kernel/stacktrace.c
22362F:	arch/x86/kernel/unwind_*.c
22363
22364X86 VDSO
22365M:	Andy Lutomirski <luto@kernel.org>
22366L:	linux-kernel@vger.kernel.org
22367S:	Maintained
22368T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22369F:	arch/x86/entry/vdso/
22370
22371XARRAY
22372M:	Matthew Wilcox <willy@infradead.org>
22373L:	linux-fsdevel@vger.kernel.org
22374S:	Supported
22375F:	Documentation/core-api/xarray.rst
22376F:	include/linux/idr.h
22377F:	include/linux/xarray.h
22378F:	lib/idr.c
22379F:	lib/xarray.c
22380F:	tools/testing/radix-tree
22381
22382XBOX DVD IR REMOTE
22383M:	Benjamin Valentin <benpicco@googlemail.com>
22384S:	Maintained
22385F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22386F:	drivers/media/rc/xbox_remote.c
22387
22388XC2028/3028 TUNER DRIVER
22389M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22390L:	linux-media@vger.kernel.org
22391S:	Maintained
22392W:	https://linuxtv.org
22393T:	git git://linuxtv.org/media_tree.git
22394F:	drivers/media/tuners/xc2028.*
22395
22396XDP (eXpress Data Path)
22397M:	Alexei Starovoitov <ast@kernel.org>
22398M:	Daniel Borkmann <daniel@iogearbox.net>
22399M:	David S. Miller <davem@davemloft.net>
22400M:	Jakub Kicinski <kuba@kernel.org>
22401M:	Jesper Dangaard Brouer <hawk@kernel.org>
22402M:	John Fastabend <john.fastabend@gmail.com>
22403L:	netdev@vger.kernel.org
22404L:	bpf@vger.kernel.org
22405S:	Supported
22406F:	include/net/xdp.h
22407F:	include/net/xdp_priv.h
22408F:	include/trace/events/xdp.h
22409F:	kernel/bpf/cpumap.c
22410F:	kernel/bpf/devmap.c
22411F:	net/core/xdp.c
22412F:	samples/bpf/xdp*
22413F:	tools/testing/selftests/bpf/*xdp*
22414F:	tools/testing/selftests/bpf/*/*xdp*
22415F:	drivers/net/ethernet/*/*/*/*/*xdp*
22416F:	drivers/net/ethernet/*/*/*xdp*
22417K:	(?:\b|_)xdp(?:\b|_)
22418
22419XDP SOCKETS (AF_XDP)
22420M:	Björn Töpel <bjorn@kernel.org>
22421M:	Magnus Karlsson <magnus.karlsson@intel.com>
22422M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22423R:	Jonathan Lemon <jonathan.lemon@gmail.com>
22424L:	netdev@vger.kernel.org
22425L:	bpf@vger.kernel.org
22426S:	Maintained
22427F:	Documentation/networking/af_xdp.rst
22428F:	include/net/xdp_sock*
22429F:	include/net/xsk_buff_pool.h
22430F:	include/uapi/linux/if_xdp.h
22431F:	include/uapi/linux/xdp_diag.h
22432F:	include/net/netns/xdp.h
22433F:	net/xdp/
22434F:	tools/testing/selftests/bpf/*xsk*
22435
22436XEN BLOCK SUBSYSTEM
22437M:	Roger Pau Monné <roger.pau@citrix.com>
22438L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22439S:	Supported
22440F:	drivers/block/xen*
22441F:	drivers/block/xen-blkback/*
22442
22443XEN HYPERVISOR ARM
22444M:	Stefano Stabellini <sstabellini@kernel.org>
22445L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22446S:	Maintained
22447F:	arch/arm/include/asm/xen/
22448F:	arch/arm/xen/
22449
22450XEN HYPERVISOR ARM64
22451M:	Stefano Stabellini <sstabellini@kernel.org>
22452L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22453S:	Maintained
22454F:	arch/arm64/include/asm/xen/
22455F:	arch/arm64/xen/
22456
22457XEN HYPERVISOR INTERFACE
22458M:	Juergen Gross <jgross@suse.com>
22459M:	Stefano Stabellini <sstabellini@kernel.org>
22460R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22461L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22462S:	Supported
22463T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22464F:	Documentation/ABI/stable/sysfs-hypervisor-xen
22465F:	Documentation/ABI/testing/sysfs-hypervisor-xen
22466F:	drivers/*/xen-*front.c
22467F:	drivers/xen/
22468F:	include/uapi/xen/
22469F:	include/xen/
22470F:	kernel/configs/xen.config
22471
22472XEN HYPERVISOR X86
22473M:	Juergen Gross <jgross@suse.com>
22474R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
22475L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22476S:	Supported
22477F:	arch/x86/configs/xen.config
22478F:	arch/x86/include/asm/pvclock-abi.h
22479F:	arch/x86/include/asm/xen/
22480F:	arch/x86/platform/pvh/
22481F:	arch/x86/xen/
22482
22483XEN NETWORK BACKEND DRIVER
22484M:	Wei Liu <wei.liu@kernel.org>
22485M:	Paul Durrant <paul@xen.org>
22486L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22487L:	netdev@vger.kernel.org
22488S:	Supported
22489F:	drivers/net/xen-netback/*
22490
22491XEN PCI SUBSYSTEM
22492M:	Juergen Gross <jgross@suse.com>
22493L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22494S:	Supported
22495F:	arch/x86/pci/*xen*
22496F:	drivers/pci/*xen*
22497
22498XEN PVSCSI DRIVERS
22499M:	Juergen Gross <jgross@suse.com>
22500L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22501L:	linux-scsi@vger.kernel.org
22502S:	Supported
22503F:	drivers/scsi/xen-scsifront.c
22504F:	drivers/xen/xen-scsiback.c
22505F:	include/xen/interface/io/vscsiif.h
22506
22507XEN PVUSB DRIVER
22508M:	Juergen Gross <jgross@suse.com>
22509L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22510L:	linux-usb@vger.kernel.org
22511S:	Supported
22512F:	drivers/usb/host/xen*
22513F:	include/xen/interface/io/usbif.h
22514
22515XEN SOUND FRONTEND DRIVER
22516M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22517L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22518L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22519S:	Supported
22520F:	sound/xen/*
22521
22522XEN SWIOTLB SUBSYSTEM
22523M:	Juergen Gross <jgross@suse.com>
22524M:	Stefano Stabellini <sstabellini@kernel.org>
22525L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22526L:	iommu@lists.linux.dev
22527S:	Supported
22528F:	arch/*/include/asm/xen/swiotlb-xen.h
22529F:	drivers/xen/swiotlb-xen.c
22530F:	include/xen/arm/swiotlb-xen.h
22531F:	include/xen/swiotlb-xen.h
22532
22533XFS FILESYSTEM
22534C:	irc://irc.oftc.net/xfs
22535M:	Darrick J. Wong <djwong@kernel.org>
22536L:	linux-xfs@vger.kernel.org
22537S:	Supported
22538W:	http://xfs.org/
22539T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22540F:	Documentation/ABI/testing/sysfs-fs-xfs
22541F:	Documentation/admin-guide/xfs.rst
22542F:	Documentation/filesystems/xfs-delayed-logging-design.rst
22543F:	Documentation/filesystems/xfs-self-describing-metadata.rst
22544F:	fs/xfs/
22545F:	include/uapi/linux/dqblk_xfs.h
22546F:	include/uapi/linux/fsmap.h
22547
22548XILINX AMS DRIVER
22549M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22550L:	linux-iio@vger.kernel.org
22551S:	Maintained
22552F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22553F:	drivers/iio/adc/xilinx-ams.c
22554
22555XILINX AXI ETHERNET DRIVER
22556M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22557S:	Maintained
22558F:	drivers/net/ethernet/xilinx/xilinx_axienet*
22559
22560XILINX CAN DRIVER
22561M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22562R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22563L:	linux-can@vger.kernel.org
22564S:	Maintained
22565F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22566F:	drivers/net/can/xilinx_can.c
22567
22568XILINX GPIO DRIVER
22569M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22570R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
22571R:	Michal Simek <michal.simek@xilinx.com>
22572S:	Maintained
22573F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22574F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22575F:	drivers/gpio/gpio-xilinx.c
22576F:	drivers/gpio/gpio-zynq.c
22577
22578XILINX SD-FEC IP CORES
22579M:	Derek Kiernan <derek.kiernan@xilinx.com>
22580M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
22581S:	Maintained
22582F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22583F:	Documentation/misc-devices/xilinx_sdfec.rst
22584F:	drivers/misc/Kconfig
22585F:	drivers/misc/Makefile
22586F:	drivers/misc/xilinx_sdfec.c
22587F:	include/uapi/misc/xilinx_sdfec.h
22588
22589XILINX PWM DRIVER
22590M:	Sean Anderson <sean.anderson@seco.com>
22591S:	Maintained
22592F:	drivers/pwm/pwm-xilinx.c
22593F:	include/clocksource/timer-xilinx.h
22594
22595XILINX UARTLITE SERIAL DRIVER
22596M:	Peter Korsgaard <jacmet@sunsite.dk>
22597L:	linux-serial@vger.kernel.org
22598S:	Maintained
22599F:	drivers/tty/serial/uartlite.c
22600
22601XILINX VIDEO IP CORES
22602M:	Hyun Kwon <hyun.kwon@xilinx.com>
22603M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22604L:	linux-media@vger.kernel.org
22605S:	Supported
22606T:	git git://linuxtv.org/media_tree.git
22607F:	Documentation/devicetree/bindings/media/xilinx/
22608F:	drivers/media/platform/xilinx/
22609F:	include/uapi/linux/xilinx-v4l2-controls.h
22610
22611XILINX ZYNQMP DPDMA DRIVER
22612M:	Hyun Kwon <hyun.kwon@xilinx.com>
22613M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22614L:	dmaengine@vger.kernel.org
22615S:	Supported
22616F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22617F:	drivers/dma/xilinx/xilinx_dpdma.c
22618F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22619
22620XILINX ZYNQMP PSGTR PHY DRIVER
22621M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22622M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22623L:	linux-kernel@vger.kernel.org
22624S:	Supported
22625T:	git https://github.com/Xilinx/linux-xlnx.git
22626F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22627F:	drivers/phy/xilinx/phy-zynqmp.c
22628
22629XILINX ZYNQMP SHA3 DRIVER
22630M:	Harsha <harsha.harsha@xilinx.com>
22631S:	Maintained
22632F:	drivers/crypto/xilinx/zynqmp-sha.c
22633
22634XILINX EVENT MANAGEMENT DRIVER
22635M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22636S:	Maintained
22637F:	drivers/soc/xilinx/xlnx_event_manager.c
22638F:	include/linux/firmware/xlnx-event-manager.h
22639
22640XILLYBUS DRIVER
22641M:	Eli Billauer <eli.billauer@gmail.com>
22642L:	linux-kernel@vger.kernel.org
22643S:	Supported
22644F:	drivers/char/xillybus/
22645
22646XLP9XX I2C DRIVER
22647M:	George Cherian <gcherian@marvell.com>
22648L:	linux-i2c@vger.kernel.org
22649S:	Supported
22650W:	http://www.marvell.com
22651F:	drivers/i2c/busses/i2c-xlp9xx.c
22652
22653XRA1403 GPIO EXPANDER
22654M:	Nandor Han <nandor.han@ge.com>
22655M:	Semi Malinen <semi.malinen@ge.com>
22656L:	linux-gpio@vger.kernel.org
22657S:	Maintained
22658F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22659F:	drivers/gpio/gpio-xra1403.c
22660
22661XTENSA XTFPGA PLATFORM SUPPORT
22662M:	Max Filippov <jcmvbkbc@gmail.com>
22663L:	linux-xtensa@linux-xtensa.org
22664S:	Maintained
22665F:	drivers/spi/spi-xtensa-xtfpga.c
22666F:	sound/soc/xtensa/xtfpga-i2s.c
22667
22668YAM DRIVER FOR AX.25
22669M:	Jean-Paul Roubelat <jpr@f6fbb.org>
22670L:	linux-hams@vger.kernel.org
22671S:	Maintained
22672F:	drivers/net/hamradio/yam*
22673F:	include/linux/yam.h
22674
22675YAMA SECURITY MODULE
22676M:	Kees Cook <keescook@chromium.org>
22677S:	Supported
22678T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22679F:	Documentation/admin-guide/LSM/Yama.rst
22680F:	security/yama/
22681
22682YEALINK PHONE DRIVER
22683M:	Henk Vergonet <Henk.Vergonet@gmail.com>
22684L:	usbb2k-api-dev@nongnu.org
22685S:	Maintained
22686F:	Documentation/input/devices/yealink.rst
22687F:	drivers/input/misc/yealink.*
22688
22689Z8530 DRIVER FOR AX.25
22690M:	Joerg Reuter <jreuter@yaina.de>
22691L:	linux-hams@vger.kernel.org
22692S:	Maintained
22693W:	http://yaina.de/jreuter/
22694W:	http://www.qsl.net/dl1bke/
22695F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
22696F:	drivers/net/hamradio/*scc.c
22697F:	drivers/net/hamradio/z8530.h
22698
22699ZBUD COMPRESSED PAGE ALLOCATOR
22700M:	Seth Jennings <sjenning@redhat.com>
22701M:	Dan Streetman <ddstreet@ieee.org>
22702L:	linux-mm@kvack.org
22703S:	Maintained
22704F:	mm/zbud.c
22705
22706Z3FOLD COMPRESSED PAGE ALLOCATOR
22707M:	Vitaly Wool <vitaly.wool@konsulko.com>
22708R:	Miaohe Lin <linmiaohe@huawei.com>
22709L:	linux-mm@kvack.org
22710S:	Maintained
22711F:	mm/z3fold.c
22712
22713ZD1211RW WIRELESS DRIVER
22714M:	Ulrich Kunitz <kune@deine-taler.de>
22715L:	linux-wireless@vger.kernel.org
22716L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
22717S:	Maintained
22718W:	http://zd1211.ath.cx/wiki/DriverRewrite
22719F:	drivers/net/wireless/zydas/zd1211rw/
22720
22721ZD1301 MEDIA DRIVER
22722M:	Antti Palosaari <crope@iki.fi>
22723L:	linux-media@vger.kernel.org
22724S:	Maintained
22725W:	https://linuxtv.org/
22726W:	http://palosaari.fi/linux/
22727Q:	https://patchwork.linuxtv.org/project/linux-media/list/
22728F:	drivers/media/usb/dvb-usb-v2/zd1301*
22729
22730ZD1301_DEMOD MEDIA DRIVER
22731M:	Antti Palosaari <crope@iki.fi>
22732L:	linux-media@vger.kernel.org
22733S:	Maintained
22734W:	https://linuxtv.org/
22735W:	http://palosaari.fi/linux/
22736Q:	https://patchwork.linuxtv.org/project/linux-media/list/
22737F:	drivers/media/dvb-frontends/zd1301_demod*
22738
22739ZHAOXIN PROCESSOR SUPPORT
22740M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22741L:	linux-kernel@vger.kernel.org
22742S:	Maintained
22743F:	arch/x86/kernel/cpu/zhaoxin.c
22744
22745ZONEFS FILESYSTEM
22746M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
22747M:	Naohiro Aota <naohiro.aota@wdc.com>
22748R:	Johannes Thumshirn <jth@kernel.org>
22749L:	linux-fsdevel@vger.kernel.org
22750S:	Maintained
22751T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22752F:	Documentation/filesystems/zonefs.rst
22753F:	fs/zonefs/
22754
22755ZPOOL COMPRESSED PAGE STORAGE API
22756M:	Dan Streetman <ddstreet@ieee.org>
22757L:	linux-mm@kvack.org
22758S:	Maintained
22759F:	include/linux/zpool.h
22760F:	mm/zpool.c
22761
22762ZR36067 VIDEO FOR LINUX DRIVER
22763M:	Corentin Labbe <clabbe@baylibre.com>
22764L:	mjpeg-users@lists.sourceforge.net
22765L:	linux-media@vger.kernel.org
22766S:	Maintained
22767W:	http://mjpeg.sourceforge.net/driver-zoran/
22768Q:	https://patchwork.linuxtv.org/project/linux-media/list/
22769F:	Documentation/driver-api/media/drivers/zoran.rst
22770F:	drivers/staging/media/zoran/
22771
22772ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22773M:	Minchan Kim <minchan@kernel.org>
22774M:	Nitin Gupta <ngupta@vflare.org>
22775R:	Sergey Senozhatsky <senozhatsky@chromium.org>
22776L:	linux-kernel@vger.kernel.org
22777S:	Maintained
22778F:	Documentation/admin-guide/blockdev/zram.rst
22779F:	drivers/block/zram/
22780
22781ZS DECSTATION Z85C30 SERIAL DRIVER
22782M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
22783S:	Maintained
22784F:	drivers/tty/serial/zs.*
22785
22786ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22787M:	Minchan Kim <minchan@kernel.org>
22788M:	Nitin Gupta <ngupta@vflare.org>
22789R:	Sergey Senozhatsky <senozhatsky@chromium.org>
22790L:	linux-mm@kvack.org
22791S:	Maintained
22792F:	Documentation/mm/zsmalloc.rst
22793F:	include/linux/zsmalloc.h
22794F:	mm/zsmalloc.c
22795
22796ZSTD
22797M:	Nick Terrell <terrelln@fb.com>
22798S:	Maintained
22799B:	https://github.com/facebook/zstd/issues
22800T:	git git://github.com/terrelln/linux.git
22801F:	include/linux/zstd*
22802F:	lib/zstd/
22803F:	lib/decompress_unzstd.c
22804F:	crypto/zstd.c
22805N:	zstd
22806K:	zstd
22807
22808ZSWAP COMPRESSED SWAP CACHING
22809M:	Seth Jennings <sjenning@redhat.com>
22810M:	Dan Streetman <ddstreet@ieee.org>
22811M:	Vitaly Wool <vitaly.wool@konsulko.com>
22812L:	linux-mm@kvack.org
22813S:	Maintained
22814F:	mm/zswap.c
22815
22816THE REST
22817M:	Linus Torvalds <torvalds@linux-foundation.org>
22818L:	linux-kernel@vger.kernel.org
22819S:	Buried alive in reporters
22820T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22821F:	*
22822F:	*/
22823