xref: /linux/MAINTAINERS (revision 1849f9f00926c54fa284be3b7f801de8b010572b)
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 https://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 https://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 https://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 https://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 https://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:	Justin Chen <justinpopo6@gmail.com>
4105M:	Al Cooper <alcooperx@gmail.com>
4106L:	linux-usb@vger.kernel.org
4107R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4108S:	Maintained
4109F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4110F:	drivers/usb/gadget/udc/bdc/
4111
4112BROADCOM BMIPS CPUFREQ DRIVER
4113M:	Markus Mayer <mmayer@broadcom.com>
4114R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4115L:	linux-pm@vger.kernel.org
4116S:	Maintained
4117F:	drivers/cpufreq/bmips-cpufreq.c
4118
4119BROADCOM BMIPS MIPS ARCHITECTURE
4120M:	Florian Fainelli <f.fainelli@gmail.com>
4121R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4122L:	linux-mips@vger.kernel.org
4123S:	Maintained
4124T:	git https://github.com/broadcom/stblinux.git
4125F:	arch/mips/bmips/*
4126F:	arch/mips/boot/dts/brcm/bcm*.dts*
4127F:	arch/mips/include/asm/mach-bmips/*
4128F:	arch/mips/kernel/*bmips*
4129F:	drivers/soc/bcm/bcm63xx
4130F:	drivers/irqchip/irq-bcm63*
4131F:	drivers/irqchip/irq-bcm7*
4132F:	drivers/irqchip/irq-brcmstb*
4133F:	include/linux/bcm963xx_nvram.h
4134F:	include/linux/bcm963xx_tag.h
4135
4136BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4137M:	Rasesh Mody <rmody@marvell.com>
4138M:	GR-Linux-NIC-Dev@marvell.com
4139L:	netdev@vger.kernel.org
4140S:	Supported
4141F:	drivers/net/ethernet/broadcom/bnx2.*
4142F:	drivers/net/ethernet/broadcom/bnx2_*
4143
4144BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4145M:	Saurav Kashyap <skashyap@marvell.com>
4146M:	Javed Hasan <jhasan@marvell.com>
4147M:	GR-QLogic-Storage-Upstream@marvell.com
4148L:	linux-scsi@vger.kernel.org
4149S:	Supported
4150F:	drivers/scsi/bnx2fc/
4151
4152BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4153M:	Nilesh Javali <njavali@marvell.com>
4154M:	Manish Rangankar <mrangankar@marvell.com>
4155M:	GR-QLogic-Storage-Upstream@marvell.com
4156L:	linux-scsi@vger.kernel.org
4157S:	Supported
4158F:	drivers/scsi/bnx2i/
4159
4160BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4161M:	Ariel Elior <aelior@marvell.com>
4162M:	Sudarsana Kalluru <skalluru@marvell.com>
4163M:	Manish Chopra <manishc@marvell.com>
4164L:	netdev@vger.kernel.org
4165S:	Supported
4166F:	drivers/net/ethernet/broadcom/bnx2x/
4167
4168BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4169M:	Michael Chan <michael.chan@broadcom.com>
4170L:	netdev@vger.kernel.org
4171S:	Supported
4172F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4173F:	drivers/net/ethernet/broadcom/bnxt/
4174F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4175
4176BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4177M:	Arend van Spriel <aspriel@gmail.com>
4178M:	Franky Lin <franky.lin@broadcom.com>
4179M:	Hante Meuleman <hante.meuleman@broadcom.com>
4180L:	linux-wireless@vger.kernel.org
4181L:	brcm80211-dev-list.pdl@broadcom.com
4182L:	SHA-cyfmac-dev-list@infineon.com
4183S:	Supported
4184F:	drivers/net/wireless/broadcom/brcm80211/
4185
4186BROADCOM BRCMSTB GPIO DRIVER
4187M:	Doug Berger <opendmb@gmail.com>
4188M:	Florian Fainelli <f.fainelli@gmail.com>
4189R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4190S:	Supported
4191F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4192F:	drivers/gpio/gpio-brcmstb.c
4193
4194BROADCOM BRCMSTB I2C DRIVER
4195M:	Kamal Dasu <kdasu.kdev@gmail.com>
4196R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4197L:	linux-i2c@vger.kernel.org
4198S:	Supported
4199F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4200F:	drivers/i2c/busses/i2c-brcmstb.c
4201
4202BROADCOM BRCMSTB UART DRIVER
4203M:	Al Cooper <alcooperx@gmail.com>
4204R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4205L:	linux-serial@vger.kernel.org
4206S:	Maintained
4207F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4208F:	drivers/tty/serial/8250/8250_bcm7271.c
4209
4210BROADCOM BRCMSTB USB EHCI DRIVER
4211M:	Justin Chen <justinpopo6@gmail.com>
4212M:	Al Cooper <alcooperx@gmail.com>
4213R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4214L:	linux-usb@vger.kernel.org
4215S:	Maintained
4216F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4217F:	drivers/usb/host/ehci-brcm.*
4218
4219BROADCOM BRCMSTB USB PIN MAP DRIVER
4220M:	Al Cooper <alcooperx@gmail.com>
4221R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4222L:	linux-usb@vger.kernel.org
4223S:	Maintained
4224F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4225F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4226
4227BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4228M:	Justin Chen <justinpopo6@gmail.com>
4229M:	Al Cooper <alcooperx@gmail.com>
4230R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4231L:	linux-kernel@vger.kernel.org
4232S:	Maintained
4233F:	drivers/phy/broadcom/phy-brcm-usb*
4234
4235BROADCOM ETHERNET PHY DRIVERS
4236M:	Florian Fainelli <f.fainelli@gmail.com>
4237R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4238L:	netdev@vger.kernel.org
4239S:	Supported
4240F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4241F:	drivers/net/phy/bcm*.[ch]
4242F:	drivers/net/phy/broadcom.c
4243F:	include/linux/brcmphy.h
4244
4245BROADCOM GENET ETHERNET DRIVER
4246M:	Doug Berger <opendmb@gmail.com>
4247M:	Florian Fainelli <f.fainelli@gmail.com>
4248R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4249L:	netdev@vger.kernel.org
4250S:	Supported
4251F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4252F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4253F:	drivers/net/ethernet/broadcom/genet/
4254F:	drivers/net/ethernet/broadcom/unimac.h
4255F:	drivers/net/mdio/mdio-bcm-unimac.c
4256F:	include/linux/platform_data/bcmgenet.h
4257F:	include/linux/platform_data/mdio-bcm-unimac.h
4258
4259BROADCOM IPROC ARM ARCHITECTURE
4260M:	Ray Jui <rjui@broadcom.com>
4261M:	Scott Branden <sbranden@broadcom.com>
4262R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4263L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4264S:	Maintained
4265T:	git https://github.com/broadcom/stblinux.git
4266F:	arch/arm64/boot/dts/broadcom/northstar2/*
4267F:	arch/arm64/boot/dts/broadcom/stingray/*
4268F:	drivers/clk/bcm/clk-ns*
4269F:	drivers/clk/bcm/clk-sr*
4270F:	drivers/pinctrl/bcm/pinctrl-ns*
4271F:	include/dt-bindings/clock/bcm-sr*
4272N:	iproc
4273N:	cygnus
4274N:	bcm[-_]nsp
4275N:	bcm9113*
4276N:	bcm9583*
4277N:	bcm9585*
4278N:	bcm9586*
4279N:	bcm988312
4280N:	bcm113*
4281N:	bcm583*
4282N:	bcm585*
4283N:	bcm586*
4284N:	bcm88312
4285N:	hr2
4286N:	stingray
4287
4288BROADCOM IPROC GBIT ETHERNET DRIVER
4289M:	Rafał Miłecki <rafal@milecki.pl>
4290R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4291L:	netdev@vger.kernel.org
4292S:	Maintained
4293F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4294F:	drivers/net/ethernet/broadcom/bgmac*
4295F:	drivers/net/ethernet/broadcom/unimac.h
4296
4297BROADCOM KONA GPIO DRIVER
4298M:	Ray Jui <rjui@broadcom.com>
4299R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4300S:	Supported
4301F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4302F:	drivers/gpio/gpio-bcm-kona.c
4303
4304BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4305M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4306M:	Kashyap Desai <kashyap.desai@broadcom.com>
4307M:	Sumit Saxena <sumit.saxena@broadcom.com>
4308M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4309L:	mpi3mr-linuxdrv.pdl@broadcom.com
4310L:	linux-scsi@vger.kernel.org
4311S:	Supported
4312W:	https://www.broadcom.com/support/storage
4313F:	drivers/scsi/mpi3mr/
4314
4315BROADCOM NETXTREME-E ROCE DRIVER
4316M:	Selvin Xavier <selvin.xavier@broadcom.com>
4317L:	linux-rdma@vger.kernel.org
4318S:	Supported
4319W:	http://www.broadcom.com
4320F:	drivers/infiniband/hw/bnxt_re/
4321F:	include/uapi/rdma/bnxt_re-abi.h
4322
4323BROADCOM NVRAM DRIVER
4324M:	Rafał Miłecki <zajec5@gmail.com>
4325L:	linux-mips@vger.kernel.org
4326S:	Maintained
4327F:	drivers/firmware/broadcom/*
4328
4329BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4330M:	Rafał Miłecki <rafal@milecki.pl>
4331M:	Florian Fainelli <f.fainelli@gmail.com>
4332R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4333L:	linux-pm@vger.kernel.org
4334S:	Maintained
4335T:	git https://github.com/broadcom/stblinux.git
4336F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4337F:	include/dt-bindings/soc/bcm-pmb.h
4338
4339BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4340M:	Rafał Miłecki <zajec5@gmail.com>
4341L:	linux-wireless@vger.kernel.org
4342S:	Maintained
4343F:	drivers/bcma/
4344F:	include/linux/bcma/
4345
4346BROADCOM SPI DRIVER
4347M:	Kamal Dasu <kdasu.kdev@gmail.com>
4348R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4349S:	Maintained
4350F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4351F:	drivers/spi/spi-bcm-qspi.*
4352F:	drivers/spi/spi-brcmstb-qspi.c
4353F:	drivers/spi/spi-iproc-qspi.c
4354
4355BROADCOM STB AVS CPUFREQ DRIVER
4356M:	Markus Mayer <mmayer@broadcom.com>
4357R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4358L:	linux-pm@vger.kernel.org
4359S:	Maintained
4360F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4361F:	drivers/cpufreq/brcmstb*
4362
4363BROADCOM STB AVS TMON DRIVER
4364M:	Markus Mayer <mmayer@broadcom.com>
4365R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4366L:	linux-pm@vger.kernel.org
4367S:	Maintained
4368F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4369F:	drivers/thermal/broadcom/brcmstb*
4370
4371BROADCOM STB DPFE DRIVER
4372M:	Markus Mayer <mmayer@broadcom.com>
4373R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4374L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4375S:	Maintained
4376F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4377F:	drivers/memory/brcmstb_dpfe.c
4378
4379BROADCOM STB NAND FLASH DRIVER
4380M:	Brian Norris <computersforpeace@gmail.com>
4381M:	Kamal Dasu <kdasu.kdev@gmail.com>
4382R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4383L:	linux-mtd@lists.infradead.org
4384S:	Maintained
4385F:	drivers/mtd/nand/raw/brcmnand/
4386F:	include/linux/platform_data/brcmnand.h
4387
4388BROADCOM STB PCIE DRIVER
4389M:	Jim Quinlan <jim2101024@gmail.com>
4390M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4391M:	Florian Fainelli <f.fainelli@gmail.com>
4392R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4393L:	linux-pci@vger.kernel.org
4394S:	Maintained
4395F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4396F:	drivers/pci/controller/pcie-brcmstb.c
4397
4398BROADCOM SYSTEMPORT ETHERNET DRIVER
4399M:	Florian Fainelli <f.fainelli@gmail.com>
4400R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4401L:	netdev@vger.kernel.org
4402S:	Supported
4403F:	drivers/net/ethernet/broadcom/bcmsysport.*
4404F:	drivers/net/ethernet/broadcom/unimac.h
4405F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4406
4407BROADCOM TG3 GIGABIT ETHERNET DRIVER
4408M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4409M:	Prashant Sreedharan <prashant@broadcom.com>
4410M:	Michael Chan <mchan@broadcom.com>
4411L:	netdev@vger.kernel.org
4412S:	Supported
4413F:	drivers/net/ethernet/broadcom/tg3.*
4414
4415BROADCOM VK DRIVER
4416M:	Scott Branden <scott.branden@broadcom.com>
4417R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4418S:	Supported
4419F:	drivers/misc/bcm-vk/
4420F:	include/uapi/linux/misc/bcm_vk.h
4421
4422BROCADE BFA FC SCSI DRIVER
4423M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4424M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4425L:	linux-scsi@vger.kernel.org
4426S:	Supported
4427F:	drivers/scsi/bfa/
4428
4429BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4430M:	Rasesh Mody <rmody@marvell.com>
4431M:	Sudarsana Kalluru <skalluru@marvell.com>
4432M:	GR-Linux-NIC-Dev@marvell.com
4433L:	netdev@vger.kernel.org
4434S:	Supported
4435F:	drivers/net/ethernet/brocade/bna/
4436
4437BSG (block layer generic sg v4 driver)
4438M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4439L:	linux-scsi@vger.kernel.org
4440S:	Supported
4441F:	block/bsg.c
4442F:	include/linux/bsg.h
4443F:	include/uapi/linux/bsg.h
4444
4445BT87X AUDIO DRIVER
4446M:	Clemens Ladisch <clemens@ladisch.de>
4447L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4448S:	Maintained
4449T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4450F:	Documentation/sound/cards/bt87x.rst
4451F:	sound/pci/bt87x.c
4452
4453BT8XXGPIO DRIVER
4454M:	Michael Buesch <m@bues.ch>
4455S:	Maintained
4456W:	http://bu3sch.de/btgpio.php
4457F:	drivers/gpio/gpio-bt8xx.c
4458
4459BTRFS FILE SYSTEM
4460M:	Chris Mason <clm@fb.com>
4461M:	Josef Bacik <josef@toxicpanda.com>
4462M:	David Sterba <dsterba@suse.com>
4463L:	linux-btrfs@vger.kernel.org
4464S:	Maintained
4465W:	https://btrfs.readthedocs.io
4466W:	https://btrfs.wiki.kernel.org/
4467Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4468C:	irc://irc.libera.chat/btrfs
4469T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4470F:	Documentation/filesystems/btrfs.rst
4471F:	fs/btrfs/
4472F:	include/linux/btrfs*
4473F:	include/trace/events/btrfs.h
4474F:	include/uapi/linux/btrfs*
4475
4476BTTV VIDEO4LINUX DRIVER
4477M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4478L:	linux-media@vger.kernel.org
4479S:	Odd fixes
4480W:	https://linuxtv.org
4481T:	git git://linuxtv.org/media_tree.git
4482F:	Documentation/driver-api/media/drivers/bttv*
4483F:	drivers/media/pci/bt8xx/bttv*
4484
4485BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4486M:	Chanwoo Choi <cw00.choi@samsung.com>
4487L:	linux-pm@vger.kernel.org
4488L:	linux-samsung-soc@vger.kernel.org
4489S:	Maintained
4490T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4491F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4492F:	drivers/devfreq/exynos-bus.c
4493
4494BUSLOGIC SCSI DRIVER
4495M:	Khalid Aziz <khalid@gonehiking.org>
4496L:	linux-scsi@vger.kernel.org
4497S:	Maintained
4498F:	drivers/scsi/BusLogic.*
4499F:	drivers/scsi/FlashPoint.*
4500
4501C-MEDIA CMI8788 DRIVER
4502M:	Clemens Ladisch <clemens@ladisch.de>
4503L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4504S:	Maintained
4505T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4506F:	sound/pci/oxygen/
4507
4508C-SKY ARCHITECTURE
4509M:	Guo Ren <guoren@kernel.org>
4510L:	linux-csky@vger.kernel.org
4511S:	Supported
4512T:	git https://github.com/c-sky/csky-linux.git
4513F:	Documentation/devicetree/bindings/csky/
4514F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4515F:	Documentation/devicetree/bindings/timer/csky,*
4516F:	arch/csky/
4517F:	drivers/clocksource/timer-gx6605s.c
4518F:	drivers/clocksource/timer-mp-csky.c
4519F:	drivers/irqchip/irq-csky-*
4520N:	csky
4521K:	csky
4522
4523CA8210 IEEE-802.15.4 RADIO DRIVER
4524L:	linux-wpan@vger.kernel.org
4525S:	Orphan
4526W:	https://github.com/Cascoda/ca8210-linux.git
4527F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4528F:	drivers/net/ieee802154/ca8210.c
4529
4530CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4531M:	Damien Le Moal <damien.lemoal@wdc.com>
4532L:	linux-riscv@lists.infradead.org
4533L:	linux-gpio@vger.kernel.org (pinctrl driver)
4534F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4535F:	drivers/pinctrl/pinctrl-k210.c
4536
4537CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4538M:	Damien Le Moal <damien.lemoal@wdc.com>
4539L:	linux-kernel@vger.kernel.org
4540L:	linux-riscv@lists.infradead.org
4541S:	Maintained
4542F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4543F:	drivers/reset/reset-k210.c
4544
4545CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4546M:	Damien Le Moal <damien.lemoal@wdc.com>
4547L:	linux-riscv@lists.infradead.org
4548S:	Maintained
4549F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4550F:	drivers/soc/canaan/
4551F:	include/soc/canaan/
4552
4553CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4554M:	David Howells <dhowells@redhat.com>
4555L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4556S:	Supported
4557F:	Documentation/filesystems/caching/cachefiles.rst
4558F:	fs/cachefiles/
4559
4560CADENCE MIPI-CSI2 BRIDGES
4561M:	Maxime Ripard <mripard@kernel.org>
4562L:	linux-media@vger.kernel.org
4563S:	Maintained
4564F:	Documentation/devicetree/bindings/media/cdns,*.txt
4565F:	drivers/media/platform/cadence/cdns-csi2*
4566
4567CADENCE NAND DRIVER
4568L:	linux-mtd@lists.infradead.org
4569S:	Orphan
4570F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4571F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4572
4573CADENCE USB3 DRD IP DRIVER
4574M:	Peter Chen <peter.chen@kernel.org>
4575M:	Pawel Laszczak <pawell@cadence.com>
4576R:	Roger Quadros <rogerq@kernel.org>
4577R:	Aswath Govindraju <a-govindraju@ti.com>
4578L:	linux-usb@vger.kernel.org
4579S:	Maintained
4580T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4581F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4582F:	drivers/usb/cdns3/
4583X:	drivers/usb/cdns3/cdnsp*
4584
4585CADENCE USBSSP DRD IP DRIVER
4586M:	Pawel Laszczak <pawell@cadence.com>
4587L:	linux-usb@vger.kernel.org
4588S:	Maintained
4589T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4590F:	drivers/usb/cdns3/
4591X:	drivers/usb/cdns3/cdns3*
4592
4593CADET FM/AM RADIO RECEIVER DRIVER
4594M:	Hans Verkuil <hverkuil@xs4all.nl>
4595L:	linux-media@vger.kernel.org
4596S:	Maintained
4597W:	https://linuxtv.org
4598T:	git git://linuxtv.org/media_tree.git
4599F:	drivers/media/radio/radio-cadet*
4600
4601CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4602L:	linux-media@vger.kernel.org
4603S:	Orphan
4604T:	git git://linuxtv.org/media_tree.git
4605F:	Documentation/admin-guide/media/cafe_ccic*
4606F:	drivers/media/platform/marvell/
4607
4608CAIF NETWORK LAYER
4609L:	netdev@vger.kernel.org
4610S:	Orphan
4611F:	Documentation/networking/caif/
4612F:	drivers/net/caif/
4613F:	include/net/caif/
4614F:	include/uapi/linux/caif/
4615F:	net/caif/
4616
4617CAKE QDISC
4618M:	Toke Høiland-Jørgensen <toke@toke.dk>
4619L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4620S:	Maintained
4621F:	net/sched/sch_cake.c
4622
4623CAN NETWORK DRIVERS
4624M:	Wolfgang Grandegger <wg@grandegger.com>
4625M:	Marc Kleine-Budde <mkl@pengutronix.de>
4626L:	linux-can@vger.kernel.org
4627S:	Maintained
4628W:	https://github.com/linux-can
4629T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4630T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4631F:	Documentation/devicetree/bindings/net/can/
4632F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4633F:	drivers/net/can/
4634F:	drivers/phy/phy-can-transceiver.c
4635F:	include/linux/can/bittiming.h
4636F:	include/linux/can/dev.h
4637F:	include/linux/can/length.h
4638F:	include/linux/can/platform/
4639F:	include/linux/can/rx-offload.h
4640F:	include/uapi/linux/can/error.h
4641F:	include/uapi/linux/can/netlink.h
4642F:	include/uapi/linux/can/vxcan.h
4643
4644CAN NETWORK LAYER
4645M:	Oliver Hartkopp <socketcan@hartkopp.net>
4646M:	Marc Kleine-Budde <mkl@pengutronix.de>
4647L:	linux-can@vger.kernel.org
4648S:	Maintained
4649W:	https://github.com/linux-can
4650T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4651T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4652F:	Documentation/networking/can.rst
4653F:	include/linux/can/can-ml.h
4654F:	include/linux/can/core.h
4655F:	include/linux/can/skb.h
4656F:	include/net/netns/can.h
4657F:	include/uapi/linux/can.h
4658F:	include/uapi/linux/can/bcm.h
4659F:	include/uapi/linux/can/gw.h
4660F:	include/uapi/linux/can/isotp.h
4661F:	include/uapi/linux/can/raw.h
4662F:	net/can/
4663
4664CAN-J1939 NETWORK LAYER
4665M:	Robin van der Gracht <robin@protonic.nl>
4666M:	Oleksij Rempel <o.rempel@pengutronix.de>
4667R:	kernel@pengutronix.de
4668L:	linux-can@vger.kernel.org
4669S:	Maintained
4670F:	Documentation/networking/j1939.rst
4671F:	include/uapi/linux/can/j1939.h
4672F:	net/can/j1939/
4673
4674CAPABILITIES
4675M:	Serge Hallyn <serge@hallyn.com>
4676L:	linux-security-module@vger.kernel.org
4677S:	Supported
4678F:	include/linux/capability.h
4679F:	include/uapi/linux/capability.h
4680F:	kernel/capability.c
4681F:	security/commoncap.c
4682
4683CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4684M:	Kevin Tsai <ktsai@capellamicro.com>
4685S:	Maintained
4686F:	drivers/iio/light/cm*
4687
4688CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4689M:	Christian Lamparter <chunkeey@googlemail.com>
4690L:	linux-wireless@vger.kernel.org
4691S:	Maintained
4692W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4693F:	drivers/net/wireless/ath/carl9170/
4694
4695CAVIUM I2C DRIVER
4696M:	Robert Richter <rric@kernel.org>
4697S:	Odd Fixes
4698W:	http://www.marvell.com
4699F:	drivers/i2c/busses/i2c-octeon*
4700F:	drivers/i2c/busses/i2c-thunderx*
4701
4702CAVIUM LIQUIDIO NETWORK DRIVER
4703M:	Derek Chickles <dchickles@marvell.com>
4704M:	Satanand Burla <sburla@marvell.com>
4705M:	Felix Manlunas <fmanlunas@marvell.com>
4706L:	netdev@vger.kernel.org
4707S:	Supported
4708W:	http://www.marvell.com
4709F:	drivers/net/ethernet/cavium/liquidio/
4710
4711CAVIUM MMC DRIVER
4712M:	Robert Richter <rric@kernel.org>
4713S:	Odd Fixes
4714W:	http://www.marvell.com
4715F:	drivers/mmc/host/cavium*
4716
4717CAVIUM OCTEON-TX CRYPTO DRIVER
4718M:	George Cherian <gcherian@marvell.com>
4719L:	linux-crypto@vger.kernel.org
4720S:	Supported
4721W:	http://www.marvell.com
4722F:	drivers/crypto/cavium/cpt/
4723
4724CAVIUM THUNDERX2 ARM64 SOC
4725M:	Robert Richter <rric@kernel.org>
4726L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4727S:	Odd Fixes
4728F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4729F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4730
4731CBS/ETF/TAPRIO QDISCS
4732M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4733S:	Maintained
4734L:	netdev@vger.kernel.org
4735F:	net/sched/sch_cbs.c
4736F:	net/sched/sch_etf.c
4737F:	net/sched/sch_taprio.c
4738
4739CC2520 IEEE-802.15.4 RADIO DRIVER
4740M:	Varka Bhadram <varkabhadram@gmail.com>
4741L:	linux-wpan@vger.kernel.org
4742S:	Maintained
4743F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4744F:	drivers/net/ieee802154/cc2520.c
4745F:	include/linux/spi/cc2520.h
4746
4747CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4748M:	Gilad Ben-Yossef <gilad@benyossef.com>
4749L:	linux-crypto@vger.kernel.org
4750S:	Supported
4751W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4752F:	drivers/crypto/ccree/
4753
4754CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4755M:	Hadar Gat <hadar.gat@arm.com>
4756L:	linux-crypto@vger.kernel.org
4757S:	Supported
4758F:	drivers/char/hw_random/cctrng.c
4759F:	drivers/char/hw_random/cctrng.h
4760F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4761W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4762
4763CEC FRAMEWORK
4764M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4765L:	linux-media@vger.kernel.org
4766S:	Supported
4767W:	http://linuxtv.org
4768T:	git git://linuxtv.org/media_tree.git
4769F:	Documentation/ABI/testing/debugfs-cec-error-inj
4770F:	Documentation/devicetree/bindings/media/cec.txt
4771F:	Documentation/driver-api/media/cec-core.rst
4772F:	Documentation/userspace-api/media/cec
4773F:	drivers/media/cec/
4774F:	drivers/media/rc/keymaps/rc-cec.c
4775F:	include/media/cec-notifier.h
4776F:	include/media/cec.h
4777F:	include/uapi/linux/cec-funcs.h
4778F:	include/uapi/linux/cec.h
4779
4780CEC GPIO DRIVER
4781M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4782L:	linux-media@vger.kernel.org
4783S:	Supported
4784W:	http://linuxtv.org
4785T:	git git://linuxtv.org/media_tree.git
4786F:	Documentation/devicetree/bindings/media/cec-gpio.txt
4787F:	drivers/media/cec/platform/cec-gpio/
4788
4789CELL BROADBAND ENGINE ARCHITECTURE
4790M:	Arnd Bergmann <arnd@arndb.de>
4791L:	linuxppc-dev@lists.ozlabs.org
4792S:	Supported
4793W:	http://www.ibm.com/developerworks/power/cell/
4794F:	arch/powerpc/include/asm/cell*.h
4795F:	arch/powerpc/include/asm/spu*.h
4796F:	arch/powerpc/include/uapi/asm/spu*.h
4797F:	arch/powerpc/platforms/cell/
4798
4799CELLWISE CW2015 BATTERY DRIVER
4800M:	Tobias Schrammm <t.schramm@manjaro.org>
4801S:	Maintained
4802F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4803F:	drivers/power/supply/cw2015_battery.c
4804
4805CEPH COMMON CODE (LIBCEPH)
4806M:	Ilya Dryomov <idryomov@gmail.com>
4807M:	Xiubo Li <xiubli@redhat.com>
4808R:	Jeff Layton <jlayton@kernel.org>
4809L:	ceph-devel@vger.kernel.org
4810S:	Supported
4811W:	http://ceph.com/
4812T:	git https://github.com/ceph/ceph-client.git
4813F:	include/linux/ceph/
4814F:	include/linux/crush/
4815F:	net/ceph/
4816
4817CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4818M:	Xiubo Li <xiubli@redhat.com>
4819M:	Ilya Dryomov <idryomov@gmail.com>
4820R:	Jeff Layton <jlayton@kernel.org>
4821L:	ceph-devel@vger.kernel.org
4822S:	Supported
4823W:	http://ceph.com/
4824T:	git https://github.com/ceph/ceph-client.git
4825F:	Documentation/filesystems/ceph.rst
4826F:	fs/ceph/
4827
4828CERTIFICATE HANDLING
4829M:	David Howells <dhowells@redhat.com>
4830M:	David Woodhouse <dwmw2@infradead.org>
4831L:	keyrings@vger.kernel.org
4832S:	Maintained
4833F:	Documentation/admin-guide/module-signing.rst
4834F:	certs/
4835F:	scripts/sign-file.c
4836F:	tools/certs/
4837
4838CFAG12864B LCD DRIVER
4839M:	Miguel Ojeda <ojeda@kernel.org>
4840S:	Maintained
4841F:	drivers/auxdisplay/cfag12864b.c
4842F:	include/linux/cfag12864b.h
4843
4844CFAG12864BFB LCD FRAMEBUFFER DRIVER
4845M:	Miguel Ojeda <ojeda@kernel.org>
4846S:	Maintained
4847F:	drivers/auxdisplay/cfag12864bfb.c
4848F:	include/linux/cfag12864b.h
4849
4850CHAR and MISC DRIVERS
4851M:	Arnd Bergmann <arnd@arndb.de>
4852M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4853S:	Supported
4854T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4855F:	drivers/char/
4856F:	drivers/misc/
4857F:	include/linux/miscdevice.h
4858X:	drivers/char/agp/
4859X:	drivers/char/hw_random/
4860X:	drivers/char/ipmi/
4861X:	drivers/char/random.c
4862X:	drivers/char/tpm/
4863
4864CHECKPATCH
4865M:	Andy Whitcroft <apw@canonical.com>
4866M:	Joe Perches <joe@perches.com>
4867R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4868R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4869S:	Maintained
4870F:	scripts/checkpatch.pl
4871
4872CHECKPATCH DOCUMENTATION
4873M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4874M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4875R:	Joe Perches <joe@perches.com>
4876S:	Maintained
4877F:	Documentation/dev-tools/checkpatch.rst
4878
4879CHINESE DOCUMENTATION
4880M:	Alex Shi <alexs@kernel.org>
4881M:	Yanteng Si <siyanteng@loongson.cn>
4882S:	Maintained
4883F:	Documentation/translations/zh_CN/
4884
4885CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4886M:	Peter Chen <peter.chen@kernel.org>
4887L:	linux-usb@vger.kernel.org
4888S:	Maintained
4889T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4890F:	drivers/usb/chipidea/
4891
4892CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4893M:	Hans de Goede <hdegoede@redhat.com>
4894L:	linux-input@vger.kernel.org
4895S:	Maintained
4896F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4897F:	drivers/input/touchscreen/chipone_icn8318.c
4898
4899CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4900M:	Hans de Goede <hdegoede@redhat.com>
4901L:	linux-input@vger.kernel.org
4902S:	Maintained
4903F:	drivers/input/touchscreen/chipone_icn8505.c
4904
4905CHROME HARDWARE PLATFORM SUPPORT
4906M:	Benson Leung <bleung@chromium.org>
4907L:	chrome-platform@lists.linux.dev
4908S:	Maintained
4909T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4910F:	drivers/platform/chrome/
4911
4912CHROMEOS EC CODEC DRIVER
4913M:	Cheng-Yi Chiang <cychiang@chromium.org>
4914M:	Tzung-Bi Shih <tzungbi@kernel.org>
4915R:	Guenter Roeck <groeck@chromium.org>
4916L:	chrome-platform@lists.linux.dev
4917S:	Maintained
4918F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4919F:	sound/soc/codecs/cros_ec_codec.*
4920
4921CHROMEOS EC SUBDRIVERS
4922M:	Benson Leung <bleung@chromium.org>
4923R:	Guenter Roeck <groeck@chromium.org>
4924L:	chrome-platform@lists.linux.dev
4925S:	Maintained
4926F:	drivers/power/supply/cros_usbpd-charger.c
4927N:	cros_ec
4928N:	cros-ec
4929
4930CHROMEOS EC USB TYPE-C DRIVER
4931M:	Prashant Malani <pmalani@chromium.org>
4932L:	chrome-platform@lists.linux.dev
4933S:	Maintained
4934F:	drivers/platform/chrome/cros_ec_typec.c
4935F:	drivers/platform/chrome/cros_typec_switch.c
4936
4937CHROMEOS EC USB PD NOTIFY DRIVER
4938M:	Prashant Malani <pmalani@chromium.org>
4939L:	chrome-platform@lists.linux.dev
4940S:	Maintained
4941F:	drivers/platform/chrome/cros_usbpd_notify.c
4942F:	include/linux/platform_data/cros_usbpd_notify.h
4943
4944CHRONTEL CH7322 CEC DRIVER
4945M:	Joe Tessler <jrt@google.com>
4946L:	linux-media@vger.kernel.org
4947S:	Maintained
4948T:	git git://linuxtv.org/media_tree.git
4949F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4950F:	drivers/media/cec/i2c/ch7322.c
4951
4952CIRRUS LOGIC AUDIO CODEC DRIVERS
4953M:	James Schulman <james.schulman@cirrus.com>
4954M:	David Rhodes <david.rhodes@cirrus.com>
4955M:	Lucas Tanure <tanureal@opensource.cirrus.com>
4956M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4957L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4958L:	patches@opensource.cirrus.com
4959S:	Maintained
4960F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4961F:	include/dt-bindings/sound/cs*
4962F:	sound/pci/hda/cs*
4963F:	sound/pci/hda/hda_cs_dsp_ctl.*
4964F:	sound/soc/codecs/cs*
4965
4966CIRRUS LOGIC DSP FIRMWARE DRIVER
4967M:	Simon Trimmer <simont@opensource.cirrus.com>
4968M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4969M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4970L:	patches@opensource.cirrus.com
4971S:	Supported
4972W:	https://github.com/CirrusLogic/linux-drivers/wiki
4973T:	git https://github.com/CirrusLogic/linux-drivers.git
4974F:	drivers/firmware/cirrus/*
4975F:	include/linux/firmware/cirrus/*
4976
4977CIRRUS LOGIC EP93XX ETHERNET DRIVER
4978M:	Hartley Sweeten <hsweeten@visionengravers.com>
4979L:	netdev@vger.kernel.org
4980S:	Maintained
4981F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4982
4983CIRRUS LOGIC LOCHNAGAR DRIVER
4984M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4985M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4986L:	patches@opensource.cirrus.com
4987S:	Supported
4988F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4989F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4990F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4991F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4992F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4993F:	Documentation/hwmon/lochnagar.rst
4994F:	drivers/clk/clk-lochnagar.c
4995F:	drivers/hwmon/lochnagar-hwmon.c
4996F:	drivers/mfd/lochnagar-i2c.c
4997F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4998F:	drivers/regulator/lochnagar-regulator.c
4999F:	include/dt-bindings/clock/lochnagar.h
5000F:	include/dt-bindings/pinctrl/lochnagar.h
5001F:	include/linux/mfd/lochnagar*
5002F:	sound/soc/codecs/lochnagar-sc.c
5003
5004CIRRUS LOGIC MADERA CODEC DRIVERS
5005M:	Charles Keepax <ckeepax@opensource.cirrus.com>
5006M:	Richard Fitzgerald <rf@opensource.cirrus.com>
5007L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
5008L:	patches@opensource.cirrus.com
5009S:	Supported
5010W:	https://github.com/CirrusLogic/linux-drivers/wiki
5011T:	git https://github.com/CirrusLogic/linux-drivers.git
5012F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5013F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5014F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5015F:	drivers/gpio/gpio-madera*
5016F:	drivers/irqchip/irq-madera*
5017F:	drivers/mfd/cs47l*
5018F:	drivers/mfd/madera*
5019F:	drivers/pinctrl/cirrus/*
5020F:	include/dt-bindings/sound/madera*
5021F:	include/linux/irqchip/irq-madera*
5022F:	include/linux/mfd/madera/*
5023F:	include/sound/madera*
5024F:	sound/soc/codecs/cs47l*
5025F:	sound/soc/codecs/madera*
5026
5027CISCO FCOE HBA DRIVER
5028M:	Satish Kharat <satishkh@cisco.com>
5029M:	Sesidhar Baddela <sebaddel@cisco.com>
5030M:	Karan Tilak Kumar <kartilak@cisco.com>
5031L:	linux-scsi@vger.kernel.org
5032S:	Supported
5033F:	drivers/scsi/fnic/
5034
5035CISCO SCSI HBA DRIVER
5036M:	Karan Tilak Kumar <kartilak@cisco.com>
5037M:	Sesidhar Baddela <sebaddel@cisco.com>
5038L:	linux-scsi@vger.kernel.org
5039S:	Supported
5040F:	drivers/scsi/snic/
5041
5042CISCO VIC ETHERNET NIC DRIVER
5043M:	Christian Benvenuti <benve@cisco.com>
5044M:	Satish Kharat <satishkh@cisco.com>
5045S:	Supported
5046F:	drivers/net/ethernet/cisco/enic/
5047
5048CISCO VIC LOW LATENCY NIC DRIVER
5049M:	Christian Benvenuti <benve@cisco.com>
5050M:	Nelson Escobar <neescoba@cisco.com>
5051S:	Supported
5052F:	drivers/infiniband/hw/usnic/
5053
5054CLANG-FORMAT FILE
5055M:	Miguel Ojeda <ojeda@kernel.org>
5056S:	Maintained
5057F:	.clang-format
5058
5059CLANG/LLVM BUILD SUPPORT
5060M:	Nathan Chancellor <nathan@kernel.org>
5061M:	Nick Desaulniers <ndesaulniers@google.com>
5062R:	Tom Rix <trix@redhat.com>
5063L:	llvm@lists.linux.dev
5064S:	Supported
5065W:	https://clangbuiltlinux.github.io/
5066B:	https://github.com/ClangBuiltLinux/linux/issues
5067C:	irc://irc.libera.chat/clangbuiltlinux
5068F:	Documentation/kbuild/llvm.rst
5069F:	include/linux/compiler-clang.h
5070F:	scripts/Makefile.clang
5071F:	scripts/clang-tools/
5072K:	\b(?i:clang|llvm)\b
5073
5074CLANG CONTROL FLOW INTEGRITY SUPPORT
5075M:	Sami Tolvanen <samitolvanen@google.com>
5076M:	Kees Cook <keescook@chromium.org>
5077R:	Nathan Chancellor <nathan@kernel.org>
5078R:	Nick Desaulniers <ndesaulniers@google.com>
5079L:	llvm@lists.linux.dev
5080S:	Supported
5081B:	https://github.com/ClangBuiltLinux/linux/issues
5082T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5083F:	include/linux/cfi.h
5084F:	kernel/cfi.c
5085
5086CLK API
5087M:	Russell King <linux@armlinux.org.uk>
5088L:	linux-clk@vger.kernel.org
5089S:	Maintained
5090F:	include/linux/clk.h
5091
5092CLOCKSOURCE, CLOCKEVENT DRIVERS
5093M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5094M:	Thomas Gleixner <tglx@linutronix.de>
5095L:	linux-kernel@vger.kernel.org
5096S:	Supported
5097T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5098F:	Documentation/devicetree/bindings/timer/
5099F:	drivers/clocksource/
5100
5101CMPC ACPI DRIVER
5102M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5103M:	Daniel Oliveira Nascimento <don@syst.com.br>
5104L:	platform-driver-x86@vger.kernel.org
5105S:	Supported
5106F:	drivers/platform/x86/classmate-laptop.c
5107
5108COBALT MEDIA DRIVER
5109M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5110L:	linux-media@vger.kernel.org
5111S:	Supported
5112W:	https://linuxtv.org
5113T:	git git://linuxtv.org/media_tree.git
5114F:	drivers/media/pci/cobalt/
5115
5116COCCINELLE/Semantic Patches (SmPL)
5117M:	Julia Lawall <Julia.Lawall@inria.fr>
5118M:	Nicolas Palix <nicolas.palix@imag.fr>
5119L:	cocci@inria.fr (moderated for non-subscribers)
5120S:	Supported
5121W:	https://coccinelle.gitlabpages.inria.fr/website/
5122T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5123F:	Documentation/dev-tools/coccinelle.rst
5124F:	scripts/coccicheck
5125F:	scripts/coccinelle/
5126
5127CODA FILE SYSTEM
5128M:	Jan Harkes <jaharkes@cs.cmu.edu>
5129M:	coda@cs.cmu.edu
5130L:	codalist@coda.cs.cmu.edu
5131S:	Maintained
5132W:	http://www.coda.cs.cmu.edu/
5133F:	Documentation/filesystems/coda.rst
5134F:	fs/coda/
5135F:	include/linux/coda*.h
5136F:	include/uapi/linux/coda*.h
5137
5138CODA V4L2 MEM2MEM DRIVER
5139M:	Philipp Zabel <p.zabel@pengutronix.de>
5140L:	linux-media@vger.kernel.org
5141S:	Maintained
5142F:	Documentation/devicetree/bindings/media/coda.yaml
5143F:	drivers/media/platform/chips-media/
5144
5145CODE OF CONDUCT
5146M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5147S:	Supported
5148F:	Documentation/process/code-of-conduct-interpretation.rst
5149F:	Documentation/process/code-of-conduct.rst
5150
5151COMEDI DRIVERS
5152M:	Ian Abbott <abbotti@mev.co.uk>
5153M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5154S:	Odd Fixes
5155F:	drivers/comedi/
5156F:	include/linux/comedi/
5157F:	include/uapi/linux/comedi.h
5158
5159COMMON CLK FRAMEWORK
5160M:	Michael Turquette <mturquette@baylibre.com>
5161M:	Stephen Boyd <sboyd@kernel.org>
5162L:	linux-clk@vger.kernel.org
5163S:	Maintained
5164Q:	http://patchwork.kernel.org/project/linux-clk/list/
5165T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5166F:	Documentation/devicetree/bindings/clock/
5167F:	drivers/clk/
5168F:	include/dt-bindings/clock/
5169F:	include/linux/clk-pr*
5170F:	include/linux/clk/
5171F:	include/linux/of_clk.h
5172X:	drivers/clk/clkdev.c
5173
5174COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5175M:	Steve French <sfrench@samba.org>
5176R:	Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5177R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5178R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5179R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5180L:	linux-cifs@vger.kernel.org
5181L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5182S:	Supported
5183W:	https://wiki.samba.org/index.php/LinuxCIFS
5184T:	git git://git.samba.org/sfrench/cifs-2.6.git
5185F:	Documentation/admin-guide/cifs/
5186F:	fs/cifs/
5187F:	fs/smbfs_common/
5188F:	include/uapi/linux/cifs
5189
5190COMPACTPCI HOTPLUG CORE
5191M:	Scott Murray <scott@spiteful.org>
5192L:	linux-pci@vger.kernel.org
5193S:	Maintained
5194F:	drivers/pci/hotplug/cpci_hotplug*
5195
5196COMPACTPCI HOTPLUG GENERIC DRIVER
5197M:	Scott Murray <scott@spiteful.org>
5198L:	linux-pci@vger.kernel.org
5199S:	Maintained
5200F:	drivers/pci/hotplug/cpcihp_generic.c
5201
5202COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5203M:	Scott Murray <scott@spiteful.org>
5204L:	linux-pci@vger.kernel.org
5205S:	Maintained
5206F:	drivers/pci/hotplug/cpcihp_zt5550.*
5207
5208COMPAL LAPTOP SUPPORT
5209M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5210L:	platform-driver-x86@vger.kernel.org
5211S:	Maintained
5212F:	drivers/platform/x86/compal-laptop.c
5213
5214COMPILER ATTRIBUTES
5215M:	Miguel Ojeda <ojeda@kernel.org>
5216R:	Nick Desaulniers <ndesaulniers@google.com>
5217S:	Maintained
5218F:	include/linux/compiler_attributes.h
5219
5220COMPUTE EXPRESS LINK (CXL)
5221M:	Alison Schofield <alison.schofield@intel.com>
5222M:	Vishal Verma <vishal.l.verma@intel.com>
5223M:	Ira Weiny <ira.weiny@intel.com>
5224M:	Ben Widawsky <bwidawsk@kernel.org>
5225M:	Dan Williams <dan.j.williams@intel.com>
5226L:	linux-cxl@vger.kernel.org
5227S:	Maintained
5228F:	drivers/cxl/
5229F:	include/uapi/linux/cxl_mem.h
5230
5231CONEXANT ACCESSRUNNER USB DRIVER
5232L:	accessrunner-general@lists.sourceforge.net
5233S:	Orphan
5234W:	http://accessrunner.sourceforge.net/
5235F:	drivers/usb/atm/cxacru.c
5236
5237CONFIGFS
5238M:	Joel Becker <jlbec@evilplan.org>
5239M:	Christoph Hellwig <hch@lst.de>
5240S:	Supported
5241T:	git git://git.infradead.org/users/hch/configfs.git
5242F:	fs/configfs/
5243F:	include/linux/configfs.h
5244F:	samples/configfs/
5245
5246CONSOLE SUBSYSTEM
5247M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5248S:	Supported
5249F:	drivers/video/console/
5250F:	include/linux/console*
5251
5252CONTEXT TRACKING
5253M:	Frederic Weisbecker <frederic@kernel.org>
5254M:	"Paul E. McKenney" <paulmck@kernel.org>
5255S:	Maintained
5256F:	kernel/context_tracking.c
5257F:	include/linux/context_tracking*
5258
5259CONTROL GROUP (CGROUP)
5260M:	Tejun Heo <tj@kernel.org>
5261M:	Zefan Li <lizefan.x@bytedance.com>
5262M:	Johannes Weiner <hannes@cmpxchg.org>
5263L:	cgroups@vger.kernel.org
5264S:	Maintained
5265T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5266F:	Documentation/admin-guide/cgroup-v1/
5267F:	Documentation/admin-guide/cgroup-v2.rst
5268F:	include/linux/cgroup*
5269F:	kernel/cgroup/
5270F:	tools/testing/selftests/cgroup/
5271
5272CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5273M:	Tejun Heo <tj@kernel.org>
5274M:	Josef Bacik <josef@toxicpanda.com>
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-iocost.c
5283F:	block/blk-iolatency.c
5284F:	block/blk-throttle.c
5285F:	include/linux/blk-cgroup.h
5286
5287CONTROL GROUP - CPUSET
5288M:	Waiman Long <longman@redhat.com>
5289M:	Zefan Li <lizefan.x@bytedance.com>
5290L:	cgroups@vger.kernel.org
5291S:	Maintained
5292T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5293F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5294F:	include/linux/cpuset.h
5295F:	kernel/cgroup/cpuset.c
5296
5297CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5298M:	Johannes Weiner <hannes@cmpxchg.org>
5299M:	Michal Hocko <mhocko@kernel.org>
5300M:	Roman Gushchin <roman.gushchin@linux.dev>
5301M:	Shakeel Butt <shakeelb@google.com>
5302R:	Muchun Song <songmuchun@bytedance.com>
5303L:	cgroups@vger.kernel.org
5304L:	linux-mm@kvack.org
5305S:	Maintained
5306F:	mm/memcontrol.c
5307F:	mm/swap_cgroup.c
5308F:	tools/testing/selftests/cgroup/memcg_protection.m
5309F:	tools/testing/selftests/cgroup/test_kmem.c
5310F:	tools/testing/selftests/cgroup/test_memcontrol.c
5311
5312CORETEMP HARDWARE MONITORING DRIVER
5313M:	Fenghua Yu <fenghua.yu@intel.com>
5314L:	linux-hwmon@vger.kernel.org
5315S:	Maintained
5316F:	Documentation/hwmon/coretemp.rst
5317F:	drivers/hwmon/coretemp.c
5318
5319CORSAIR-CPRO HARDWARE MONITOR DRIVER
5320M:	Marius Zachmann <mail@mariuszachmann.de>
5321L:	linux-hwmon@vger.kernel.org
5322S:	Maintained
5323F:	drivers/hwmon/corsair-cpro.c
5324
5325CORSAIR-PSU HARDWARE MONITOR DRIVER
5326M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5327L:	linux-hwmon@vger.kernel.org
5328S:	Maintained
5329F:	Documentation/hwmon/corsair-psu.rst
5330F:	drivers/hwmon/corsair-psu.c
5331
5332COUNTER SUBSYSTEM
5333M:	William Breathitt Gray <william.gray@linaro.org>
5334L:	linux-iio@vger.kernel.org
5335S:	Maintained
5336T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5337F:	Documentation/ABI/testing/sysfs-bus-counter
5338F:	Documentation/driver-api/generic-counter.rst
5339F:	drivers/counter/
5340F:	include/linux/counter.h
5341F:	include/uapi/linux/counter.h
5342F:	tools/counter/
5343
5344CP2615 I2C DRIVER
5345M:	Bence Csókás <bence98@sch.bme.hu>
5346S:	Maintained
5347F:	drivers/i2c/busses/i2c-cp2615.c
5348
5349CPMAC ETHERNET DRIVER
5350M:	Florian Fainelli <f.fainelli@gmail.com>
5351L:	netdev@vger.kernel.org
5352S:	Maintained
5353F:	drivers/net/ethernet/ti/cpmac.c
5354
5355CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5356M:	Viresh Kumar <viresh.kumar@linaro.org>
5357M:	Sudeep Holla <sudeep.holla@arm.com>
5358L:	linux-pm@vger.kernel.org
5359S:	Maintained
5360W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5361F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5362
5363CPU FREQUENCY SCALING FRAMEWORK
5364M:	"Rafael J. Wysocki" <rafael@kernel.org>
5365M:	Viresh Kumar <viresh.kumar@linaro.org>
5366L:	linux-pm@vger.kernel.org
5367S:	Maintained
5368B:	https://bugzilla.kernel.org
5369T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5370T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5371F:	Documentation/admin-guide/pm/cpufreq.rst
5372F:	Documentation/admin-guide/pm/intel_pstate.rst
5373F:	Documentation/cpu-freq/
5374F:	Documentation/devicetree/bindings/cpufreq/
5375F:	drivers/cpufreq/
5376F:	include/linux/cpufreq.h
5377F:	include/linux/sched/cpufreq.h
5378F:	kernel/sched/cpufreq*.c
5379F:	tools/testing/selftests/cpufreq/
5380
5381CPU IDLE TIME MANAGEMENT FRAMEWORK
5382M:	"Rafael J. Wysocki" <rafael@kernel.org>
5383M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5384L:	linux-pm@vger.kernel.org
5385S:	Maintained
5386B:	https://bugzilla.kernel.org
5387T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5388F:	Documentation/admin-guide/pm/cpuidle.rst
5389F:	Documentation/driver-api/pm/cpuidle.rst
5390F:	drivers/cpuidle/
5391F:	include/linux/cpuidle.h
5392
5393CPU POWER MONITORING SUBSYSTEM
5394M:	Thomas Renninger <trenn@suse.com>
5395M:	Shuah Khan <shuah@kernel.org>
5396M:	Shuah Khan <skhan@linuxfoundation.org>
5397L:	linux-pm@vger.kernel.org
5398S:	Maintained
5399F:	tools/power/cpupower/
5400
5401CPUID/MSR DRIVER
5402M:	"H. Peter Anvin" <hpa@zytor.com>
5403S:	Maintained
5404F:	arch/x86/kernel/cpuid.c
5405F:	arch/x86/kernel/msr.c
5406
5407CPUIDLE DRIVER - ARM BIG LITTLE
5408M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5409M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5410L:	linux-pm@vger.kernel.org
5411L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5412S:	Maintained
5413T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5414F:	drivers/cpuidle/cpuidle-big_little.c
5415
5416CPUIDLE DRIVER - ARM EXYNOS
5417M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5418R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5419M:	Kukjin Kim <kgene@kernel.org>
5420L:	linux-pm@vger.kernel.org
5421L:	linux-samsung-soc@vger.kernel.org
5422S:	Supported
5423F:	arch/arm/mach-exynos/pm.c
5424F:	drivers/cpuidle/cpuidle-exynos.c
5425F:	include/linux/platform_data/cpuidle-exynos.h
5426
5427CPUIDLE DRIVER - ARM PSCI
5428M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5429M:	Sudeep Holla <sudeep.holla@arm.com>
5430L:	linux-pm@vger.kernel.org
5431L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5432S:	Supported
5433F:	drivers/cpuidle/cpuidle-psci.c
5434
5435CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5436M:	Ulf Hansson <ulf.hansson@linaro.org>
5437L:	linux-pm@vger.kernel.org
5438L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5439S:	Supported
5440F:	drivers/cpuidle/cpuidle-psci.h
5441F:	drivers/cpuidle/cpuidle-psci-domain.c
5442
5443CPUIDLE DRIVER - DT IDLE PM DOMAIN
5444M:	Ulf Hansson <ulf.hansson@linaro.org>
5445L:	linux-pm@vger.kernel.org
5446S:	Supported
5447F:	drivers/cpuidle/dt_idle_genpd.c
5448F:	drivers/cpuidle/dt_idle_genpd.h
5449
5450CPUIDLE DRIVER - RISC-V SBI
5451M:	Anup Patel <anup@brainfault.org>
5452L:	linux-pm@vger.kernel.org
5453L:	linux-riscv@lists.infradead.org
5454S:	Maintained
5455F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5456
5457CRAMFS FILESYSTEM
5458M:	Nicolas Pitre <nico@fluxnic.net>
5459S:	Maintained
5460F:	Documentation/filesystems/cramfs.rst
5461F:	fs/cramfs/
5462
5463CREATIVE SB0540
5464M:	Bastien Nocera <hadess@hadess.net>
5465L:	linux-input@vger.kernel.org
5466S:	Maintained
5467F:	drivers/hid/hid-creative-sb0540.c
5468
5469CRYPTO API
5470M:	Herbert Xu <herbert@gondor.apana.org.au>
5471M:	"David S. Miller" <davem@davemloft.net>
5472L:	linux-crypto@vger.kernel.org
5473S:	Maintained
5474T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5475T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5476F:	Documentation/crypto/
5477F:	Documentation/devicetree/bindings/crypto/
5478F:	arch/*/crypto/
5479F:	crypto/
5480F:	drivers/crypto/
5481F:	include/crypto/
5482F:	include/linux/crypto*
5483F:	lib/crypto/
5484
5485CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5486M:	Neil Horman <nhorman@tuxdriver.com>
5487L:	linux-crypto@vger.kernel.org
5488S:	Maintained
5489F:	crypto/ansi_cprng.c
5490F:	crypto/rng.c
5491
5492CS3308 MEDIA DRIVER
5493M:	Hans Verkuil <hverkuil@xs4all.nl>
5494L:	linux-media@vger.kernel.org
5495S:	Odd Fixes
5496W:	http://linuxtv.org
5497T:	git git://linuxtv.org/media_tree.git
5498F:	drivers/media/i2c/cs3308.c
5499
5500CS5535 Audio ALSA driver
5501M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5502S:	Maintained
5503F:	sound/pci/cs5535audio/
5504
5505CSI DRIVERS FOR ALLWINNER V3s
5506M:	Yong Deng <yong.deng@magewell.com>
5507L:	linux-media@vger.kernel.org
5508S:	Maintained
5509T:	git git://linuxtv.org/media_tree.git
5510F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5511F:	drivers/media/platform/sunxi/sun6i-csi/
5512
5513CTU CAN FD DRIVER
5514M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5515M:	Ondrej Ille <ondrej.ille@gmail.com>
5516L:	linux-can@vger.kernel.org
5517S:	Maintained
5518F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5519F:	drivers/net/can/ctucanfd/
5520
5521CW1200 WLAN driver
5522M:	Solomon Peachy <pizza@shaftnet.org>
5523S:	Maintained
5524F:	drivers/net/wireless/st/cw1200/
5525
5526CX18 VIDEO4LINUX DRIVER
5527M:	Andy Walls <awalls@md.metrocast.net>
5528L:	linux-media@vger.kernel.org
5529S:	Maintained
5530W:	https://linuxtv.org
5531T:	git git://linuxtv.org/media_tree.git
5532F:	drivers/media/pci/cx18/
5533F:	include/uapi/linux/ivtv*
5534
5535CX2341X MPEG ENCODER HELPER MODULE
5536M:	Hans Verkuil <hverkuil@xs4all.nl>
5537L:	linux-media@vger.kernel.org
5538S:	Maintained
5539W:	https://linuxtv.org
5540T:	git git://linuxtv.org/media_tree.git
5541F:	drivers/media/common/cx2341x*
5542F:	include/media/drv-intf/cx2341x.h
5543
5544CX24120 MEDIA DRIVER
5545M:	Jemma Denson <jdenson@gmail.com>
5546M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5547L:	linux-media@vger.kernel.org
5548S:	Maintained
5549W:	https://linuxtv.org
5550Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5551F:	drivers/media/dvb-frontends/cx24120*
5552
5553CX88 VIDEO4LINUX DRIVER
5554M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5555L:	linux-media@vger.kernel.org
5556S:	Odd fixes
5557W:	https://linuxtv.org
5558T:	git git://linuxtv.org/media_tree.git
5559F:	Documentation/driver-api/media/drivers/cx88*
5560F:	drivers/media/pci/cx88/
5561
5562CXD2820R MEDIA DRIVER
5563M:	Antti Palosaari <crope@iki.fi>
5564L:	linux-media@vger.kernel.org
5565S:	Maintained
5566W:	https://linuxtv.org
5567W:	http://palosaari.fi/linux/
5568Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5569T:	git git://linuxtv.org/anttip/media_tree.git
5570F:	drivers/media/dvb-frontends/cxd2820r*
5571
5572CXGB3 ETHERNET DRIVER (CXGB3)
5573M:	Raju Rangoju <rajur@chelsio.com>
5574L:	netdev@vger.kernel.org
5575S:	Supported
5576W:	http://www.chelsio.com
5577F:	drivers/net/ethernet/chelsio/cxgb3/
5578
5579CXGB3 ISCSI DRIVER (CXGB3I)
5580M:	Varun Prakash <varun@chelsio.com>
5581L:	linux-scsi@vger.kernel.org
5582S:	Supported
5583W:	http://www.chelsio.com
5584F:	drivers/scsi/cxgbi/cxgb3i
5585
5586CXGB4 CRYPTO DRIVER (chcr)
5587M:	Ayush Sawal <ayush.sawal@chelsio.com>
5588M:	Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5589M:	Rohit Maheshwari <rohitm@chelsio.com>
5590L:	linux-crypto@vger.kernel.org
5591S:	Supported
5592W:	http://www.chelsio.com
5593F:	drivers/crypto/chelsio
5594
5595CXGB4 INLINE CRYPTO DRIVER
5596M:	Ayush Sawal <ayush.sawal@chelsio.com>
5597M:	Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5598M:	Rohit Maheshwari <rohitm@chelsio.com>
5599L:	netdev@vger.kernel.org
5600S:	Supported
5601W:	http://www.chelsio.com
5602F:	drivers/net/ethernet/chelsio/inline_crypto/
5603
5604CXGB4 ETHERNET DRIVER (CXGB4)
5605M:	Raju Rangoju <rajur@chelsio.com>
5606L:	netdev@vger.kernel.org
5607S:	Supported
5608W:	http://www.chelsio.com
5609F:	drivers/net/ethernet/chelsio/cxgb4/
5610
5611CXGB4 ISCSI DRIVER (CXGB4I)
5612M:	Varun Prakash <varun@chelsio.com>
5613L:	linux-scsi@vger.kernel.org
5614S:	Supported
5615W:	http://www.chelsio.com
5616F:	drivers/scsi/cxgbi/cxgb4i
5617
5618CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5619M:	Potnuri Bharat Teja <bharat@chelsio.com>
5620L:	linux-rdma@vger.kernel.org
5621S:	Supported
5622W:	http://www.openfabrics.org
5623F:	drivers/infiniband/hw/cxgb4/
5624F:	include/uapi/rdma/cxgb4-abi.h
5625
5626CXGB4VF ETHERNET DRIVER (CXGB4VF)
5627M:	Raju Rangoju <rajur@chelsio.com>
5628L:	netdev@vger.kernel.org
5629S:	Supported
5630W:	http://www.chelsio.com
5631F:	drivers/net/ethernet/chelsio/cxgb4vf/
5632
5633CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5634M:	Frederic Barrat <fbarrat@linux.ibm.com>
5635M:	Andrew Donnellan <ajd@linux.ibm.com>
5636L:	linuxppc-dev@lists.ozlabs.org
5637S:	Supported
5638F:	Documentation/ABI/testing/sysfs-class-cxl
5639F:	Documentation/powerpc/cxl.rst
5640F:	arch/powerpc/platforms/powernv/pci-cxl.c
5641F:	drivers/misc/cxl/
5642F:	include/misc/cxl*
5643F:	include/uapi/misc/cxl.h
5644
5645CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5646M:	Manoj N. Kumar <manoj@linux.ibm.com>
5647M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5648M:	Uma Krishnan <ukrishn@linux.ibm.com>
5649L:	linux-scsi@vger.kernel.org
5650S:	Supported
5651F:	Documentation/powerpc/cxlflash.rst
5652F:	drivers/scsi/cxlflash/
5653F:	include/uapi/scsi/cxlflash_ioctl.h
5654
5655CYBERPRO FB DRIVER
5656M:	Russell King <linux@armlinux.org.uk>
5657L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5658S:	Maintained
5659W:	http://www.armlinux.org.uk/
5660F:	drivers/video/fbdev/cyber2000fb.*
5661
5662CYCLADES PC300 DRIVER
5663S:	Orphan
5664F:	drivers/net/wan/pc300*
5665
5666CYPRESS_FIRMWARE MEDIA DRIVER
5667M:	Antti Palosaari <crope@iki.fi>
5668L:	linux-media@vger.kernel.org
5669S:	Maintained
5670W:	https://linuxtv.org
5671W:	http://palosaari.fi/linux/
5672Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5673T:	git git://linuxtv.org/anttip/media_tree.git
5674F:	drivers/media/common/cypress_firmware*
5675
5676CYPRESS CY8C95X0 PINCTRL DRIVER
5677M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5678L:	linux-gpio@vger.kernel.org
5679S:	Maintained
5680F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5681
5682CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5683M:	Linus Walleij <linus.walleij@linaro.org>
5684L:	linux-input@vger.kernel.org
5685S:	Maintained
5686F:	drivers/input/touchscreen/cy8ctma140.c
5687
5688CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5689M:	Yassine Oudjana <y.oudjana@protonmail.com>
5690L:	linux-input@vger.kernel.org
5691S:	Maintained
5692F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5693F:	drivers/input/keyboard/cypress-sf.c
5694
5695CYTTSP TOUCHSCREEN DRIVER
5696M:	Linus Walleij <linus.walleij@linaro.org>
5697L:	linux-input@vger.kernel.org
5698S:	Maintained
5699F:	drivers/input/touchscreen/cyttsp*
5700
5701D-LINK DIR-685 TOUCHKEYS DRIVER
5702M:	Linus Walleij <linus.walleij@linaro.org>
5703L:	linux-input@vger.kernel.org
5704S:	Supported
5705F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5706
5707DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5708M:	Joshua Kinard <kumba@gentoo.org>
5709S:	Maintained
5710F:	drivers/rtc/rtc-ds1685.c
5711F:	include/linux/rtc/ds1685.h
5712
5713DAMA SLAVE for AX.25
5714M:	Joerg Reuter <jreuter@yaina.de>
5715L:	linux-hams@vger.kernel.org
5716S:	Maintained
5717W:	http://yaina.de/jreuter/
5718W:	http://www.qsl.net/dl1bke/
5719F:	net/ax25/af_ax25.c
5720F:	net/ax25/ax25_dev.c
5721F:	net/ax25/ax25_ds_*
5722F:	net/ax25/ax25_in.c
5723F:	net/ax25/ax25_out.c
5724F:	net/ax25/ax25_timer.c
5725F:	net/ax25/sysctl_net_ax25.c
5726
5727DATA ACCESS MONITOR
5728M:	SeongJae Park <sj@kernel.org>
5729L:	damon@lists.linux.dev
5730L:	linux-mm@kvack.org
5731S:	Maintained
5732F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5733F:	Documentation/admin-guide/mm/damon/
5734F:	Documentation/mm/damon/
5735F:	include/linux/damon.h
5736F:	include/trace/events/damon.h
5737F:	mm/damon/
5738F:	tools/testing/selftests/damon/
5739
5740DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5741L:	netdev@vger.kernel.org
5742S:	Orphan
5743F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5744F:	drivers/net/ethernet/dec/tulip/dmfe.c
5745
5746DC390/AM53C974 SCSI driver
5747M:	Hannes Reinecke <hare@suse.com>
5748L:	linux-scsi@vger.kernel.org
5749S:	Maintained
5750F:	drivers/scsi/am53c974.c
5751
5752DC395x SCSI driver
5753M:	Oliver Neukum <oliver@neukum.org>
5754M:	Ali Akcaagac <aliakc@web.de>
5755M:	Jamie Lenehan <lenehan@twibble.org>
5756L:	dc395x@twibble.org
5757S:	Maintained
5758W:	http://twibble.org/dist/dc395x/
5759W:	http://lists.twibble.org/mailman/listinfo/dc395x/
5760F:	Documentation/scsi/dc395x.rst
5761F:	drivers/scsi/dc395x.*
5762
5763DCCP PROTOCOL
5764L:	dccp@vger.kernel.org
5765S:	Orphan
5766W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5767F:	include/linux/dccp.h
5768F:	include/linux/tfrc.h
5769F:	include/uapi/linux/dccp.h
5770F:	net/dccp/
5771
5772DECSTATION PLATFORM SUPPORT
5773M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5774L:	linux-mips@vger.kernel.org
5775S:	Maintained
5776W:	http://www.linux-mips.org/wiki/DECstation
5777F:	arch/mips/dec/
5778F:	arch/mips/include/asm/dec/
5779F:	arch/mips/include/asm/mach-dec/
5780
5781DEFXX FDDI NETWORK DRIVER
5782M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5783S:	Maintained
5784F:	drivers/net/fddi/defxx.*
5785
5786DEFZA FDDI NETWORK DRIVER
5787M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5788S:	Maintained
5789F:	drivers/net/fddi/defza.*
5790
5791DEINTERLACE DRIVERS FOR ALLWINNER H3
5792M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5793L:	linux-media@vger.kernel.org
5794S:	Maintained
5795T:	git git://linuxtv.org/media_tree.git
5796F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5797F:	drivers/media/platform/sunxi/sun8i-di/
5798
5799DELL LAPTOP DRIVER
5800M:	Matthew Garrett <mjg59@srcf.ucam.org>
5801M:	Pali Rohár <pali@kernel.org>
5802L:	platform-driver-x86@vger.kernel.org
5803S:	Maintained
5804F:	drivers/platform/x86/dell/dell-laptop.c
5805
5806DELL LAPTOP FREEFALL DRIVER
5807M:	Pali Rohár <pali@kernel.org>
5808S:	Maintained
5809F:	drivers/platform/x86/dell/dell-smo8800.c
5810
5811DELL LAPTOP RBTN DRIVER
5812M:	Pali Rohár <pali@kernel.org>
5813S:	Maintained
5814F:	drivers/platform/x86/dell/dell-rbtn.*
5815
5816DELL LAPTOP SMM DRIVER
5817M:	Pali Rohár <pali@kernel.org>
5818S:	Maintained
5819F:	Documentation/ABI/obsolete/procfs-i8k
5820F:	drivers/hwmon/dell-smm-hwmon.c
5821F:	include/uapi/linux/i8k.h
5822
5823DELL REMOTE BIOS UPDATE DRIVER
5824M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5825L:	platform-driver-x86@vger.kernel.org
5826S:	Maintained
5827F:	drivers/platform/x86/dell/dell_rbu.c
5828
5829DELL SMBIOS DRIVER
5830M:	Pali Rohár <pali@kernel.org>
5831L:	Dell.Client.Kernel@dell.com
5832L:	platform-driver-x86@vger.kernel.org
5833S:	Maintained
5834F:	drivers/platform/x86/dell/dell-smbios.*
5835
5836DELL SMBIOS SMM DRIVER
5837L:	Dell.Client.Kernel@dell.com
5838L:	platform-driver-x86@vger.kernel.org
5839S:	Maintained
5840F:	drivers/platform/x86/dell/dell-smbios-smm.c
5841
5842DELL SMBIOS WMI DRIVER
5843L:	Dell.Client.Kernel@dell.com
5844L:	platform-driver-x86@vger.kernel.org
5845S:	Maintained
5846F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5847F:	tools/wmi/dell-smbios-example.c
5848
5849DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5850M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5851L:	platform-driver-x86@vger.kernel.org
5852S:	Maintained
5853F:	Documentation/driver-api/dcdbas.rst
5854F:	drivers/platform/x86/dell/dcdbas.*
5855
5856DELL WMI DESCRIPTOR DRIVER
5857L:	Dell.Client.Kernel@dell.com
5858S:	Maintained
5859F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5860
5861DELL WMI SYSMAN DRIVER
5862M:	Divya Bharathi <divya.bharathi@dell.com>
5863M:	Prasanth Ksr <prasanth.ksr@dell.com>
5864L:	Dell.Client.Kernel@dell.com
5865L:	platform-driver-x86@vger.kernel.org
5866S:	Maintained
5867F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5868F:	drivers/platform/x86/dell/dell-wmi-sysman/
5869
5870DELL WMI NOTIFICATIONS DRIVER
5871M:	Matthew Garrett <mjg59@srcf.ucam.org>
5872M:	Pali Rohár <pali@kernel.org>
5873S:	Maintained
5874F:	drivers/platform/x86/dell/dell-wmi-base.c
5875
5876DELL WMI HARDWARE PRIVACY SUPPORT
5877M:	Perry Yuan <Perry.Yuan@dell.com>
5878L:	Dell.Client.Kernel@dell.com
5879L:	platform-driver-x86@vger.kernel.org
5880S:	Maintained
5881F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5882
5883DELTA ST MEDIA DRIVER
5884M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5885L:	linux-media@vger.kernel.org
5886S:	Supported
5887W:	https://linuxtv.org
5888T:	git git://linuxtv.org/media_tree.git
5889F:	drivers/media/platform/st/sti/delta
5890
5891DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5892M:	Zev Weiss <zev@bewilderbeest.net>
5893L:	linux-hwmon@vger.kernel.org
5894S:	Maintained
5895F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5896
5897DELTA DPS920AB PSU DRIVER
5898M:	Robert Marko <robert.marko@sartura.hr>
5899L:	linux-hwmon@vger.kernel.org
5900S:	Maintained
5901F:	Documentation/hwmon/dps920ab.rst
5902F:	drivers/hwmon/pmbus/dps920ab.c
5903
5904DELTA NETWORKS TN48M CPLD DRIVERS
5905M:	Robert Marko <robert.marko@sartura.hr>
5906S:	Maintained
5907F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5908F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5909F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5910F:	drivers/gpio/gpio-tn48m.c
5911F:	include/dt-bindings/reset/delta,tn48m-reset.h
5912
5913DENALI NAND DRIVER
5914L:	linux-mtd@lists.infradead.org
5915S:	Orphan
5916F:	drivers/mtd/nand/raw/denali*
5917
5918DESIGNWARE EDMA CORE IP DRIVER
5919M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5920L:	dmaengine@vger.kernel.org
5921S:	Maintained
5922F:	drivers/dma/dw-edma/
5923F:	include/linux/dma/edma.h
5924
5925DESIGNWARE XDATA IP DRIVER
5926M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5927L:	linux-pci@vger.kernel.org
5928S:	Maintained
5929F:	Documentation/misc-devices/dw-xdata-pcie.rst
5930F:	drivers/misc/dw-xdata-pcie.c
5931
5932DESIGNWARE USB2 DRD IP DRIVER
5933M:	Minas Harutyunyan <hminas@synopsys.com>
5934L:	linux-usb@vger.kernel.org
5935S:	Maintained
5936T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5937F:	drivers/usb/dwc2/
5938
5939DESIGNWARE USB3 DRD IP DRIVER
5940M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5941L:	linux-usb@vger.kernel.org
5942S:	Maintained
5943F:	drivers/usb/dwc3/
5944
5945DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5946M:	Andreas Klinger <ak@it-klinger.de>
5947L:	linux-iio@vger.kernel.org
5948S:	Maintained
5949F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5950F:	drivers/iio/proximity/srf*.c
5951
5952DEVICE COREDUMP (DEV_COREDUMP)
5953M:	Johannes Berg <johannes@sipsolutions.net>
5954L:	linux-kernel@vger.kernel.org
5955S:	Maintained
5956F:	drivers/base/devcoredump.c
5957F:	include/linux/devcoredump.h
5958
5959DEVICE DEPENDENCY HELPER SCRIPT
5960M:	Saravana Kannan <saravanak@google.com>
5961L:	linux-kernel@vger.kernel.org
5962S:	Maintained
5963F:	scripts/dev-needs.sh
5964
5965DEVICE DIRECT ACCESS (DAX)
5966M:	Dan Williams <dan.j.williams@intel.com>
5967M:	Vishal Verma <vishal.l.verma@intel.com>
5968M:	Dave Jiang <dave.jiang@intel.com>
5969L:	nvdimm@lists.linux.dev
5970S:	Supported
5971F:	drivers/dax/
5972
5973DEVICE FREQUENCY (DEVFREQ)
5974M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5975M:	Kyungmin Park <kyungmin.park@samsung.com>
5976M:	Chanwoo Choi <cw00.choi@samsung.com>
5977L:	linux-pm@vger.kernel.org
5978S:	Maintained
5979T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5980F:	Documentation/devicetree/bindings/devfreq/
5981F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5982F:	drivers/devfreq/
5983F:	include/linux/devfreq.h
5984F:	include/trace/events/devfreq.h
5985
5986DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5987M:	Chanwoo Choi <cw00.choi@samsung.com>
5988L:	linux-pm@vger.kernel.org
5989S:	Supported
5990T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5991F:	Documentation/devicetree/bindings/devfreq/event/
5992F:	drivers/devfreq/devfreq-event.c
5993F:	drivers/devfreq/event/
5994F:	include/dt-bindings/pmu/exynos_ppmu.h
5995F:	include/linux/devfreq-event.h
5996
5997DEVICE NUMBER REGISTRY
5998M:	Torben Mathiasen <device@lanana.org>
5999S:	Maintained
6000W:	http://lanana.org/docs/device-list/index.html
6001
6002DEVICE RESOURCE MANAGEMENT HELPERS
6003M:	Hans de Goede <hdegoede@redhat.com>
6004R:	Matti Vaittinen <mazziesaccount@gmail.com>
6005S:	Maintained
6006F:	include/linux/devm-helpers.h
6007
6008DEVICE-MAPPER  (LVM)
6009M:	Alasdair Kergon <agk@redhat.com>
6010M:	Mike Snitzer <snitzer@kernel.org>
6011M:	dm-devel@redhat.com
6012L:	dm-devel@redhat.com
6013S:	Maintained
6014W:	http://sources.redhat.com/dm
6015Q:	http://patchwork.kernel.org/project/dm-devel/list/
6016T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6017T:	quilt http://people.redhat.com/agk/patches/linux/editing/
6018F:	Documentation/admin-guide/device-mapper/
6019F:	drivers/md/Kconfig
6020F:	drivers/md/Makefile
6021F:	drivers/md/dm*
6022F:	drivers/md/persistent-data/
6023F:	include/linux/device-mapper.h
6024F:	include/linux/dm-*.h
6025F:	include/uapi/linux/dm-*.h
6026
6027DEVLINK
6028M:	Jiri Pirko <jiri@nvidia.com>
6029L:	netdev@vger.kernel.org
6030S:	Supported
6031F:	Documentation/networking/devlink
6032F:	include/net/devlink.h
6033F:	include/uapi/linux/devlink.h
6034F:	net/core/devlink.c
6035
6036DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
6037M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
6038L:	kernel@dh-electronics.com
6039S:	Maintained
6040F:	arch/arm/boot/dts/imx6*-dhcom-*
6041
6042DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6043M:	Marek Vasut <marex@denx.de>
6044L:	kernel@dh-electronics.com
6045S:	Maintained
6046F:	arch/arm/boot/dts/stm32mp1*-dhcom-*
6047F:	arch/arm/boot/dts/stm32mp1*-dhcor-*
6048
6049DIALOG SEMICONDUCTOR DRIVERS
6050M:	Support Opensource <support.opensource@diasemi.com>
6051S:	Supported
6052W:	http://www.dialog-semiconductor.com/products
6053F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6054F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6055F:	Documentation/devicetree/bindings/mfd/da90*.txt
6056F:	Documentation/devicetree/bindings/mfd/da90*.yaml
6057F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6058F:	Documentation/devicetree/bindings/regulator/da92*.txt
6059F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6060F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6061F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6062F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6063F:	Documentation/hwmon/da90??.rst
6064F:	drivers/gpio/gpio-da90??.c
6065F:	drivers/hwmon/da90??-hwmon.c
6066F:	drivers/iio/adc/da91??-*.c
6067F:	drivers/input/misc/da72??.[ch]
6068F:	drivers/input/misc/da90??_onkey.c
6069F:	drivers/input/touchscreen/da9052_tsi.c
6070F:	drivers/leds/leds-da90??.c
6071F:	drivers/mfd/da903x.c
6072F:	drivers/mfd/da90??-*.c
6073F:	drivers/mfd/da91??-*.c
6074F:	drivers/pinctrl/pinctrl-da90??.c
6075F:	drivers/power/supply/da9052-battery.c
6076F:	drivers/power/supply/da91??-*.c
6077F:	drivers/regulator/da9???-regulator.[ch]
6078F:	drivers/regulator/slg51000-regulator.[ch]
6079F:	drivers/rtc/rtc-da90??.c
6080F:	drivers/thermal/da90??-thermal.c
6081F:	drivers/video/backlight/da90??_bl.c
6082F:	drivers/watchdog/da90??_wdt.c
6083F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6084F:	include/linux/mfd/da903x.h
6085F:	include/linux/mfd/da9052/
6086F:	include/linux/mfd/da9055/
6087F:	include/linux/mfd/da9062/
6088F:	include/linux/mfd/da9063/
6089F:	include/linux/mfd/da9150/
6090F:	include/linux/regulator/da9211.h
6091F:	include/sound/da[79]*.h
6092F:	sound/soc/codecs/da[79]*.[ch]
6093
6094DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6095M:	William Breathitt Gray <william.gray@linaro.org>
6096L:	linux-gpio@vger.kernel.org
6097S:	Maintained
6098F:	drivers/gpio/gpio-gpio-mm.c
6099
6100DIOLAN U2C-12 I2C DRIVER
6101M:	Guenter Roeck <linux@roeck-us.net>
6102L:	linux-i2c@vger.kernel.org
6103S:	Maintained
6104F:	drivers/i2c/busses/i2c-diolan-u2c.c
6105
6106DIRECTORY NOTIFICATION (DNOTIFY)
6107M:	Jan Kara <jack@suse.cz>
6108R:	Amir Goldstein <amir73il@gmail.com>
6109L:	linux-fsdevel@vger.kernel.org
6110S:	Maintained
6111F:	Documentation/filesystems/dnotify.rst
6112F:	fs/notify/dnotify/
6113F:	include/linux/dnotify.h
6114
6115DISK GEOMETRY AND PARTITION HANDLING
6116M:	Andries Brouwer <aeb@cwi.nl>
6117S:	Maintained
6118W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6119W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6120W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6121
6122DISKQUOTA
6123M:	Jan Kara <jack@suse.com>
6124S:	Maintained
6125F:	Documentation/filesystems/quota.rst
6126F:	fs/quota/
6127F:	include/linux/quota*.h
6128F:	include/uapi/linux/quota*.h
6129
6130DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6131M:	Bernie Thompson <bernie@plugable.com>
6132L:	linux-fbdev@vger.kernel.org
6133S:	Maintained
6134W:	http://plugable.com/category/projects/udlfb/
6135F:	Documentation/fb/udlfb.rst
6136F:	drivers/video/fbdev/udlfb.c
6137F:	include/video/udlfb.h
6138
6139DISTRIBUTED LOCK MANAGER (DLM)
6140M:	Christine Caulfield <ccaulfie@redhat.com>
6141M:	David Teigland <teigland@redhat.com>
6142L:	cluster-devel@redhat.com
6143S:	Supported
6144W:	http://sources.redhat.com/cluster/
6145T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6146F:	fs/dlm/
6147
6148DMA BUFFER SHARING FRAMEWORK
6149M:	Sumit Semwal <sumit.semwal@linaro.org>
6150M:	Christian König <christian.koenig@amd.com>
6151L:	linux-media@vger.kernel.org
6152L:	dri-devel@lists.freedesktop.org
6153L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6154S:	Maintained
6155T:	git git://anongit.freedesktop.org/drm/drm-misc
6156F:	Documentation/driver-api/dma-buf.rst
6157F:	drivers/dma-buf/
6158F:	include/linux/*fence.h
6159F:	include/linux/dma-buf.h
6160F:	include/linux/dma-resv.h
6161K:	\bdma_(?:buf|fence|resv)\b
6162
6163DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6164M:	Vinod Koul <vkoul@kernel.org>
6165L:	dmaengine@vger.kernel.org
6166S:	Maintained
6167Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6168T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6169F:	Documentation/devicetree/bindings/dma/
6170F:	Documentation/driver-api/dmaengine/
6171F:	drivers/dma/
6172F:	include/dt-bindings/dma/
6173F:	include/linux/dma/
6174F:	include/linux/dmaengine.h
6175F:	include/linux/of_dma.h
6176
6177DMA MAPPING HELPERS
6178M:	Christoph Hellwig <hch@lst.de>
6179M:	Marek Szyprowski <m.szyprowski@samsung.com>
6180R:	Robin Murphy <robin.murphy@arm.com>
6181L:	iommu@lists.linux.dev
6182S:	Supported
6183W:	http://git.infradead.org/users/hch/dma-mapping.git
6184T:	git git://git.infradead.org/users/hch/dma-mapping.git
6185F:	include/asm-generic/dma-mapping.h
6186F:	include/linux/dma-direct.h
6187F:	include/linux/dma-mapping.h
6188F:	include/linux/dma-map-ops.h
6189F:	include/linux/swiotlb.h
6190F:	kernel/dma/
6191
6192DMA MAPPING BENCHMARK
6193M:	Xiang Chen <chenxiang66@hisilicon.com>
6194L:	iommu@lists.linux.dev
6195F:	kernel/dma/map_benchmark.c
6196F:	tools/testing/selftests/dma/
6197
6198DMA-BUF HEAPS FRAMEWORK
6199M:	Sumit Semwal <sumit.semwal@linaro.org>
6200R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6201R:	Liam Mark <lmark@codeaurora.org>
6202R:	Laura Abbott <labbott@redhat.com>
6203R:	Brian Starkey <Brian.Starkey@arm.com>
6204R:	John Stultz <jstultz@google.com>
6205L:	linux-media@vger.kernel.org
6206L:	dri-devel@lists.freedesktop.org
6207L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6208S:	Maintained
6209T:	git git://anongit.freedesktop.org/drm/drm-misc
6210F:	drivers/dma-buf/dma-heap.c
6211F:	drivers/dma-buf/heaps/*
6212F:	include/linux/dma-heap.h
6213F:	include/uapi/linux/dma-heap.h
6214
6215DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6216M:	Lukasz Luba <lukasz.luba@arm.com>
6217L:	linux-pm@vger.kernel.org
6218L:	linux-samsung-soc@vger.kernel.org
6219S:	Maintained
6220F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6221F:	drivers/memory/samsung/exynos5422-dmc.c
6222
6223DME1737 HARDWARE MONITOR DRIVER
6224M:	Juerg Haefliger <juergh@proton.me>
6225L:	linux-hwmon@vger.kernel.org
6226S:	Maintained
6227F:	Documentation/hwmon/dme1737.rst
6228F:	drivers/hwmon/dme1737.c
6229
6230DMI/SMBIOS SUPPORT
6231M:	Jean Delvare <jdelvare@suse.com>
6232S:	Maintained
6233T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6234F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6235F:	drivers/firmware/dmi-id.c
6236F:	drivers/firmware/dmi_scan.c
6237F:	include/linux/dmi.h
6238
6239DOCUMENTATION
6240M:	Jonathan Corbet <corbet@lwn.net>
6241L:	linux-doc@vger.kernel.org
6242S:	Maintained
6243P:	Documentation/doc-guide/maintainer-profile.rst
6244T:	git git://git.lwn.net/linux.git docs-next
6245F:	Documentation/
6246F:	scripts/documentation-file-ref-check
6247F:	scripts/kernel-doc
6248F:	scripts/sphinx-pre-install
6249X:	Documentation/ABI/
6250X:	Documentation/admin-guide/media/
6251X:	Documentation/devicetree/
6252X:	Documentation/driver-api/media/
6253X:	Documentation/firmware-guide/acpi/
6254X:	Documentation/i2c/
6255X:	Documentation/power/
6256X:	Documentation/spi/
6257X:	Documentation/userspace-api/media/
6258
6259DOCUMENTATION REPORTING ISSUES
6260M:	Thorsten Leemhuis <linux@leemhuis.info>
6261L:	linux-doc@vger.kernel.org
6262S:	Maintained
6263F:	Documentation/admin-guide/reporting-issues.rst
6264
6265DOCUMENTATION SCRIPTS
6266M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6267L:	linux-doc@vger.kernel.org
6268S:	Maintained
6269F:	Documentation/sphinx/parse-headers.pl
6270F:	scripts/documentation-file-ref-check
6271F:	scripts/sphinx-pre-install
6272
6273DOCUMENTATION/ITALIAN
6274M:	Federico Vaga <federico.vaga@vaga.pv.it>
6275L:	linux-doc@vger.kernel.org
6276S:	Maintained
6277F:	Documentation/translations/it_IT
6278
6279DOCUMENTATION/JAPANESE
6280R:	Akira Yokosawa <akiyks@gmail.com>
6281L:	linux-doc@vger.kernel.org
6282S:	Maintained
6283F:	Documentation/translations/ja_JP
6284
6285DONGWOON DW9714 LENS VOICE COIL DRIVER
6286M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6287L:	linux-media@vger.kernel.org
6288S:	Maintained
6289T:	git git://linuxtv.org/media_tree.git
6290F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6291F:	drivers/media/i2c/dw9714.c
6292
6293DONGWOON DW9768 LENS VOICE COIL DRIVER
6294M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6295L:	linux-media@vger.kernel.org
6296S:	Maintained
6297T:	git git://linuxtv.org/media_tree.git
6298F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6299F:	drivers/media/i2c/dw9768.c
6300
6301DONGWOON DW9807 LENS VOICE COIL DRIVER
6302M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6303L:	linux-media@vger.kernel.org
6304S:	Maintained
6305T:	git git://linuxtv.org/media_tree.git
6306F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6307F:	drivers/media/i2c/dw9807-vcm.c
6308
6309DOUBLETALK DRIVER
6310M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6311L:	blinux-list@redhat.com
6312S:	Maintained
6313F:	drivers/char/dtlk.c
6314F:	include/linux/dtlk.h
6315
6316DPAA2 DATAPATH I/O (DPIO) DRIVER
6317M:	Roy Pledge <Roy.Pledge@nxp.com>
6318L:	linux-kernel@vger.kernel.org
6319S:	Maintained
6320F:	drivers/soc/fsl/dpio
6321
6322DPAA2 ETHERNET DRIVER
6323M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6324L:	netdev@vger.kernel.org
6325S:	Maintained
6326F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6327F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6328F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6329F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6330F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6331F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6332F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6333F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6334F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6335
6336DPAA2 ETHERNET SWITCH DRIVER
6337M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6338L:	netdev@vger.kernel.org
6339S:	Maintained
6340F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6341F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6342F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6343
6344DRBD DRIVER
6345M:	Philipp Reisner <philipp.reisner@linbit.com>
6346M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6347M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6348L:	drbd-dev@lists.linbit.com
6349S:	Supported
6350W:	http://www.drbd.org
6351T:	git git://git.linbit.com/linux-drbd.git
6352T:	git git://git.linbit.com/drbd-8.4.git
6353F:	Documentation/admin-guide/blockdev/
6354F:	drivers/block/drbd/
6355F:	lib/lru_cache.c
6356
6357DRIVER COMPONENT FRAMEWORK
6358L:	dri-devel@lists.freedesktop.org
6359F:	drivers/base/component.c
6360F:	include/linux/component.h
6361
6362DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6363M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6364R:	"Rafael J. Wysocki" <rafael@kernel.org>
6365S:	Supported
6366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6367F:	Documentation/core-api/kobject.rst
6368F:	drivers/base/
6369F:	fs/debugfs/
6370F:	fs/sysfs/
6371F:	include/linux/debugfs.h
6372F:	include/linux/kobj*
6373F:	lib/kobj*
6374
6375DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6376M:	Nishanth Menon <nm@ti.com>
6377L:	linux-pm@vger.kernel.org
6378S:	Maintained
6379F:	drivers/soc/ti/smartreflex.c
6380F:	include/linux/power/smartreflex.h
6381
6382DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6383M:	Maxime Ripard <mripard@kernel.org>
6384M:	Chen-Yu Tsai <wens@csie.org>
6385R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6386L:	dri-devel@lists.freedesktop.org
6387S:	Supported
6388T:	git git://anongit.freedesktop.org/drm/drm-misc
6389F:	drivers/gpu/drm/sun4i/sun8i*
6390
6391DRM DRIVER FOR ARM PL111 CLCD
6392M:	Emma Anholt <emma@anholt.net>
6393S:	Supported
6394T:	git git://anongit.freedesktop.org/drm/drm-misc
6395F:	drivers/gpu/drm/pl111/
6396
6397DRM DRIVER FOR ARM VERSATILE TFT PANELS
6398M:	Linus Walleij <linus.walleij@linaro.org>
6399S:	Maintained
6400T:	git git://anongit.freedesktop.org/drm/drm-misc
6401F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6402F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6403
6404DRM DRIVER FOR ASPEED BMC GFX
6405M:	Joel Stanley <joel@jms.id.au>
6406L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6407S:	Supported
6408T:	git git://anongit.freedesktop.org/drm/drm-misc
6409F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6410F:	drivers/gpu/drm/aspeed/
6411
6412DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6413M:	Dave Airlie <airlied@redhat.com>
6414R:	Thomas Zimmermann <tzimmermann@suse.de>
6415L:	dri-devel@lists.freedesktop.org
6416S:	Supported
6417T:	git git://anongit.freedesktop.org/drm/drm-misc
6418F:	drivers/gpu/drm/ast/
6419
6420DRM DRIVER FOR BOCHS VIRTUAL GPU
6421M:	Gerd Hoffmann <kraxel@redhat.com>
6422L:	virtualization@lists.linux-foundation.org
6423S:	Maintained
6424T:	git git://anongit.freedesktop.org/drm/drm-misc
6425F:	drivers/gpu/drm/tiny/bochs.c
6426
6427DRM DRIVER FOR BOE HIMAX8279D PANELS
6428M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6429S:	Maintained
6430F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6431F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6432
6433DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6434M:	Jagan Teki <jagan@amarulasolutions.com>
6435S:	Maintained
6436F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6437F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6438
6439DRM DRIVER FOR EBBG FT8719 PANEL
6440M:	Joel Selvaraj <jo@jsfamily.in>
6441S:	Maintained
6442T:	git git://anongit.freedesktop.org/drm/drm-misc
6443F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6444F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6445
6446DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6447M:	Linus Walleij <linus.walleij@linaro.org>
6448S:	Maintained
6449T:	git git://anongit.freedesktop.org/drm/drm-misc
6450F:	drivers/gpu/drm/tve200/
6451
6452DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6453M:	Icenowy Zheng <icenowy@aosc.io>
6454S:	Maintained
6455F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6456F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6457
6458DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6459M:	Jagan Teki <jagan@amarulasolutions.com>
6460S:	Maintained
6461F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6462F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6463
6464DRM DRIVER FOR GENERIC EDP PANELS
6465R:	Douglas Anderson <dianders@chromium.org>
6466F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6467F:	drivers/gpu/drm/panel/panel-edp.c
6468
6469DRM DRIVER FOR GENERIC USB DISPLAY
6470M:	Noralf Trønnes <noralf@tronnes.org>
6471S:	Maintained
6472W:	https://github.com/notro/gud/wiki
6473T:	git git://anongit.freedesktop.org/drm/drm-misc
6474F:	drivers/gpu/drm/gud/
6475F:	include/drm/gud.h
6476
6477DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6478M:	Hans de Goede <hdegoede@redhat.com>
6479S:	Maintained
6480T:	git git://anongit.freedesktop.org/drm/drm-misc
6481F:	drivers/gpu/drm/tiny/gm12u320.c
6482
6483DRM DRIVER FOR HX8357D PANELS
6484M:	Emma Anholt <emma@anholt.net>
6485S:	Maintained
6486T:	git git://anongit.freedesktop.org/drm/drm-misc
6487F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6488F:	drivers/gpu/drm/tiny/hx8357d.c
6489
6490DRM DRIVER FOR ILITEK ILI9225 PANELS
6491M:	David Lechner <david@lechnology.com>
6492S:	Maintained
6493T:	git git://anongit.freedesktop.org/drm/drm-misc
6494F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6495F:	drivers/gpu/drm/tiny/ili9225.c
6496
6497DRM DRIVER FOR ILITEK ILI9486 PANELS
6498M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6499S:	Maintained
6500T:	git git://anongit.freedesktop.org/drm/drm-misc
6501F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6502F:	drivers/gpu/drm/tiny/ili9486.c
6503
6504DRM DRIVER FOR INTEL I810 VIDEO CARDS
6505S:	Orphan / Obsolete
6506F:	drivers/gpu/drm/i810/
6507F:	include/uapi/drm/i810_drm.h
6508
6509DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6510M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6511S:	Supported
6512T:	git git://anongit.freedesktop.org/drm/drm-misc
6513F:	drivers/gpu/drm/logicvc/
6514
6515DRM DRIVER FOR LVDS PANELS
6516M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6517L:	dri-devel@lists.freedesktop.org
6518T:	git git://anongit.freedesktop.org/drm/drm-misc
6519S:	Maintained
6520F:	drivers/gpu/drm/panel/panel-lvds.c
6521F:	Documentation/devicetree/bindings/display/lvds.yaml
6522F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6523
6524DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6525M:	Guido Günther <agx@sigxcpu.org>
6526R:	Purism Kernel Team <kernel@puri.sm>
6527S:	Maintained
6528F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6529F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6530
6531DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6532S:	Orphan / Obsolete
6533F:	drivers/gpu/drm/mga/
6534F:	include/uapi/drm/mga_drm.h
6535
6536DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6537M:	Dave Airlie <airlied@redhat.com>
6538R:	Thomas Zimmermann <tzimmermann@suse.de>
6539L:	dri-devel@lists.freedesktop.org
6540S:	Supported
6541T:	git git://anongit.freedesktop.org/drm/drm-misc
6542F:	drivers/gpu/drm/mgag200/
6543
6544DRM DRIVER FOR MI0283QT
6545M:	Noralf Trønnes <noralf@tronnes.org>
6546S:	Maintained
6547T:	git git://anongit.freedesktop.org/drm/drm-misc
6548F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6549F:	drivers/gpu/drm/tiny/mi0283qt.c
6550
6551DRM DRIVER FOR MIPI DBI compatible panels
6552M:	Noralf Trønnes <noralf@tronnes.org>
6553S:	Maintained
6554W:	https://github.com/notro/panel-mipi-dbi/wiki
6555T:	git git://anongit.freedesktop.org/drm/drm-misc
6556F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6557F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6558
6559DRM DRIVER FOR MSM ADRENO GPU
6560M:	Rob Clark <robdclark@gmail.com>
6561M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6562M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6563R:	Sean Paul <sean@poorly.run>
6564L:	linux-arm-msm@vger.kernel.org
6565L:	dri-devel@lists.freedesktop.org
6566L:	freedreno@lists.freedesktop.org
6567S:	Maintained
6568T:	git https://gitlab.freedesktop.org/drm/msm.git
6569F:	Documentation/devicetree/bindings/display/msm/
6570F:	drivers/gpu/drm/msm/
6571F:	include/uapi/drm/msm_drm.h
6572
6573DRM DRIVER FOR NOVATEK NT35510 PANELS
6574M:	Linus Walleij <linus.walleij@linaro.org>
6575S:	Maintained
6576T:	git git://anongit.freedesktop.org/drm/drm-misc
6577F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6578F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6579
6580DRM DRIVER FOR NOVATEK NT35560 PANELS
6581M:	Linus Walleij <linus.walleij@linaro.org>
6582S:	Maintained
6583T:	git git://anongit.freedesktop.org/drm/drm-misc
6584F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6585F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6586
6587DRM DRIVER FOR NOVATEK NT36672A PANELS
6588M:	Sumit Semwal <sumit.semwal@linaro.org>
6589S:	Maintained
6590T:	git git://anongit.freedesktop.org/drm/drm-misc
6591F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6592F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6593
6594DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6595M:	Ben Skeggs <bskeggs@redhat.com>
6596M:	Karol Herbst <kherbst@redhat.com>
6597M:	Lyude Paul <lyude@redhat.com>
6598L:	dri-devel@lists.freedesktop.org
6599L:	nouveau@lists.freedesktop.org
6600S:	Supported
6601W:	https://nouveau.freedesktop.org/
6602Q:	https://patchwork.freedesktop.org/project/nouveau/
6603Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6604B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6605C:	irc://irc.oftc.net/nouveau
6606T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6607F:	drivers/gpu/drm/nouveau/
6608F:	include/uapi/drm/nouveau_drm.h
6609
6610DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6611M:	Stefan Mavrodiev <stefan@olimex.com>
6612S:	Maintained
6613F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6614F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6615
6616DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6617R:	Douglas Anderson <dianders@chromium.org>
6618F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6619F:	drivers/gpu/drm/bridge/parade-ps8640.c
6620
6621DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6622M:	Noralf Trønnes <noralf@tronnes.org>
6623S:	Maintained
6624T:	git git://anongit.freedesktop.org/drm/drm-misc
6625F:	Documentation/devicetree/bindings/display/repaper.txt
6626F:	drivers/gpu/drm/tiny/repaper.c
6627
6628DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6629M:	Javier Martinez Canillas <javierm@redhat.com>
6630S:	Maintained
6631T:	git git://anongit.freedesktop.org/drm/drm-misc
6632F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6633F:	drivers/gpu/drm/solomon/ssd130x*
6634
6635DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6636M:	Dave Airlie <airlied@redhat.com>
6637M:	Gerd Hoffmann <kraxel@redhat.com>
6638L:	virtualization@lists.linux-foundation.org
6639S:	Obsolete
6640W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6641T:	git git://anongit.freedesktop.org/drm/drm-misc
6642F:	drivers/gpu/drm/tiny/cirrus.c
6643
6644DRM DRIVER FOR QXL VIRTUAL GPU
6645M:	Dave Airlie <airlied@redhat.com>
6646M:	Gerd Hoffmann <kraxel@redhat.com>
6647L:	virtualization@lists.linux-foundation.org
6648L:	spice-devel@lists.freedesktop.org
6649S:	Maintained
6650T:	git git://anongit.freedesktop.org/drm/drm-misc
6651F:	drivers/gpu/drm/qxl/
6652F:	include/uapi/drm/qxl_drm.h
6653
6654DRM DRIVER FOR RAGE 128 VIDEO CARDS
6655S:	Orphan / Obsolete
6656F:	drivers/gpu/drm/r128/
6657F:	include/uapi/drm/r128_drm.h
6658
6659DRM DRIVER FOR RAYDIUM RM67191 PANELS
6660M:	Robert Chiras <robert.chiras@nxp.com>
6661S:	Maintained
6662F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6663F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6664
6665DRM DRIVER FOR SAMSUNG DB7430 PANELS
6666M:	Linus Walleij <linus.walleij@linaro.org>
6667S:	Maintained
6668T:	git git://anongit.freedesktop.org/drm/drm-misc
6669F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6670F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6671
6672DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6673M:	Markuss Broks <markuss.broks@gmail.com>
6674S:	Maintained
6675F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6676F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6677
6678DRM DRIVER FOR SITRONIX ST7703 PANELS
6679M:	Guido Günther <agx@sigxcpu.org>
6680R:	Purism Kernel Team <kernel@puri.sm>
6681R:	Ondrej Jirman <megous@megous.com>
6682S:	Maintained
6683F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6684F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6685
6686DRM DRIVER FOR SAVAGE VIDEO CARDS
6687S:	Orphan / Obsolete
6688F:	drivers/gpu/drm/savage/
6689F:	include/uapi/drm/savage_drm.h
6690
6691DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6692M:	Thomas Zimmermann <tzimmermann@suse.de>
6693M:	Javier Martinez Canillas <javierm@redhat.com>
6694L:	dri-devel@lists.freedesktop.org
6695S:	Maintained
6696T:	git git://anongit.freedesktop.org/drm/drm-misc
6697F:	drivers/gpu/drm/drm_aperture.c
6698F:	drivers/gpu/drm/tiny/simpledrm.c
6699F:	drivers/video/aperture.c
6700F:	include/drm/drm_aperture.h
6701F:	include/linux/aperture.h
6702
6703DRM DRIVER FOR SIS VIDEO CARDS
6704S:	Orphan / Obsolete
6705F:	drivers/gpu/drm/sis/
6706F:	include/uapi/drm/sis_drm.h
6707
6708DRM DRIVER FOR SITRONIX ST7586 PANELS
6709M:	David Lechner <david@lechnology.com>
6710S:	Maintained
6711T:	git git://anongit.freedesktop.org/drm/drm-misc
6712F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6713F:	drivers/gpu/drm/tiny/st7586.c
6714
6715DRM DRIVER FOR SITRONIX ST7701 PANELS
6716M:	Jagan Teki <jagan@amarulasolutions.com>
6717S:	Maintained
6718F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6719F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6720
6721DRM DRIVER FOR SITRONIX ST7735R PANELS
6722M:	David Lechner <david@lechnology.com>
6723S:	Maintained
6724T:	git git://anongit.freedesktop.org/drm/drm-misc
6725F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6726F:	drivers/gpu/drm/tiny/st7735r.c
6727
6728DRM DRIVER FOR ST-ERICSSON MCDE
6729M:	Linus Walleij <linus.walleij@linaro.org>
6730S:	Maintained
6731T:	git git://anongit.freedesktop.org/drm/drm-misc
6732F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6733F:	drivers/gpu/drm/mcde/
6734
6735DRM DRIVER FOR TDFX VIDEO CARDS
6736S:	Orphan / Obsolete
6737F:	drivers/gpu/drm/tdfx/
6738
6739DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6740M:	Jagan Teki <jagan@amarulasolutions.com>
6741S:	Maintained
6742F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6743F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6744
6745DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6746R:	Douglas Anderson <dianders@chromium.org>
6747F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6748F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6749
6750DRM DRIVER FOR TPO TPG110 PANELS
6751M:	Linus Walleij <linus.walleij@linaro.org>
6752S:	Maintained
6753T:	git git://anongit.freedesktop.org/drm/drm-misc
6754F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6755F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6756
6757DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6758M:	Dave Airlie <airlied@redhat.com>
6759R:	Sean Paul <sean@poorly.run>
6760R:	Thomas Zimmermann <tzimmermann@suse.de>
6761L:	dri-devel@lists.freedesktop.org
6762S:	Supported
6763T:	git git://anongit.freedesktop.org/drm/drm-misc
6764F:	drivers/gpu/drm/udl/
6765
6766DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6767M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6768M:	Melissa Wen <melissa.srw@gmail.com>
6769R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6770R:	Daniel Vetter <daniel@ffwll.ch>
6771L:	dri-devel@lists.freedesktop.org
6772S:	Maintained
6773T:	git git://anongit.freedesktop.org/drm/drm-misc
6774F:	Documentation/gpu/vkms.rst
6775F:	drivers/gpu/drm/vkms/
6776
6777DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6778M:	Hans de Goede <hdegoede@redhat.com>
6779L:	dri-devel@lists.freedesktop.org
6780S:	Maintained
6781T:	git git://anongit.freedesktop.org/drm/drm-misc
6782F:	drivers/gpu/drm/vboxvideo/
6783
6784DRM DRIVER FOR VMWARE VIRTUAL GPU
6785M:	Zack Rusin <zackr@vmware.com>
6786R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6787L:	dri-devel@lists.freedesktop.org
6788S:	Supported
6789T:	git git://anongit.freedesktop.org/drm/drm-misc
6790F:	drivers/gpu/drm/vmwgfx/
6791F:	include/uapi/drm/vmwgfx_drm.h
6792
6793DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6794M:	Linus Walleij <linus.walleij@linaro.org>
6795S:	Maintained
6796T:	git git://anongit.freedesktop.org/drm/drm-misc
6797F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6798F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6799
6800DRM DRIVERS
6801M:	David Airlie <airlied@gmail.com>
6802M:	Daniel Vetter <daniel@ffwll.ch>
6803L:	dri-devel@lists.freedesktop.org
6804S:	Maintained
6805B:	https://gitlab.freedesktop.org/drm
6806C:	irc://irc.oftc.net/dri-devel
6807T:	git git://anongit.freedesktop.org/drm/drm
6808F:	Documentation/devicetree/bindings/display/
6809F:	Documentation/devicetree/bindings/gpu/
6810F:	Documentation/gpu/
6811F:	drivers/gpu/
6812F:	include/drm/
6813F:	include/linux/vga*
6814F:	include/uapi/drm/
6815
6816DRM DRIVERS AND MISC GPU PATCHES
6817M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6818M:	Maxime Ripard <mripard@kernel.org>
6819M:	Thomas Zimmermann <tzimmermann@suse.de>
6820S:	Maintained
6821W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6822T:	git git://anongit.freedesktop.org/drm/drm-misc
6823F:	Documentation/gpu/
6824F:	drivers/gpu/drm/*
6825F:	drivers/gpu/vga/
6826F:	include/drm/drm*
6827F:	include/linux/vga*
6828F:	include/uapi/drm/drm*
6829
6830DRM DRIVERS FOR ALLWINNER A10
6831M:	Maxime Ripard <mripard@kernel.org>
6832M:	Chen-Yu Tsai <wens@csie.org>
6833L:	dri-devel@lists.freedesktop.org
6834S:	Supported
6835T:	git git://anongit.freedesktop.org/drm/drm-misc
6836F:	Documentation/devicetree/bindings/display/allwinner*
6837F:	drivers/gpu/drm/sun4i/
6838
6839DRM DRIVERS FOR AMLOGIC SOCS
6840M:	Neil Armstrong <neil.armstrong@linaro.org>
6841L:	dri-devel@lists.freedesktop.org
6842L:	linux-amlogic@lists.infradead.org
6843S:	Supported
6844W:	http://linux-meson.com/
6845T:	git git://anongit.freedesktop.org/drm/drm-misc
6846F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6847F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6848F:	Documentation/gpu/meson.rst
6849F:	drivers/gpu/drm/meson/
6850
6851DRM DRIVERS FOR ATMEL HLCDC
6852M:	Sam Ravnborg <sam@ravnborg.org>
6853M:	Boris Brezillon <bbrezillon@kernel.org>
6854L:	dri-devel@lists.freedesktop.org
6855S:	Supported
6856T:	git git://anongit.freedesktop.org/drm/drm-misc
6857F:	Documentation/devicetree/bindings/display/atmel/
6858F:	drivers/gpu/drm/atmel-hlcdc/
6859
6860DRM DRIVERS FOR BRIDGE CHIPS
6861M:	Andrzej Hajda <andrzej.hajda@intel.com>
6862M:	Neil Armstrong <neil.armstrong@linaro.org>
6863M:	Robert Foss <robert.foss@linaro.org>
6864R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6865R:	Jonas Karlman <jonas@kwiboo.se>
6866R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6867S:	Maintained
6868T:	git git://anongit.freedesktop.org/drm/drm-misc
6869F:	Documentation/devicetree/bindings/display/bridge/
6870F:	drivers/gpu/drm/bridge/
6871
6872DRM DRIVERS FOR EXYNOS
6873M:	Inki Dae <inki.dae@samsung.com>
6874M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6875M:	Kyungmin Park <kyungmin.park@samsung.com>
6876L:	dri-devel@lists.freedesktop.org
6877S:	Supported
6878T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6879F:	Documentation/devicetree/bindings/display/exynos/
6880F:	Documentation/devicetree/bindings/display/samsung/
6881F:	drivers/gpu/drm/exynos/
6882F:	include/uapi/drm/exynos_drm.h
6883
6884DRM DRIVERS FOR FREESCALE DCU
6885M:	Stefan Agner <stefan@agner.ch>
6886M:	Alison Wang <alison.wang@nxp.com>
6887L:	dri-devel@lists.freedesktop.org
6888S:	Supported
6889T:	git git://anongit.freedesktop.org/drm/drm-misc
6890F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6891F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6892F:	drivers/gpu/drm/fsl-dcu/
6893
6894DRM DRIVERS FOR FREESCALE IMX
6895M:	Philipp Zabel <p.zabel@pengutronix.de>
6896L:	dri-devel@lists.freedesktop.org
6897S:	Maintained
6898F:	Documentation/devicetree/bindings/display/imx/
6899F:	drivers/gpu/drm/imx/
6900F:	drivers/gpu/ipu-v3/
6901
6902DRM DRIVERS FOR FREESCALE IMX BRIDGE
6903M:	Liu Ying <victor.liu@nxp.com>
6904L:	dri-devel@lists.freedesktop.org
6905S:	Maintained
6906F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6907F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6908F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6909F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6910F:	drivers/gpu/drm/bridge/imx/
6911
6912DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6913M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6914L:	dri-devel@lists.freedesktop.org
6915S:	Maintained
6916T:	git git://github.com/patjak/drm-gma500
6917F:	drivers/gpu/drm/gma500/
6918
6919DRM DRIVERS FOR HISILICON
6920M:	Xinliang Liu <xinliang.liu@linaro.org>
6921M:	Tian Tao  <tiantao6@hisilicon.com>
6922R:	John Stultz <jstultz@google.com>
6923R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6924R:	Chen Feng <puck.chen@hisilicon.com>
6925L:	dri-devel@lists.freedesktop.org
6926S:	Maintained
6927T:	git git://anongit.freedesktop.org/drm/drm-misc
6928F:	Documentation/devicetree/bindings/display/hisilicon/
6929F:	drivers/gpu/drm/hisilicon/
6930
6931DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6932M:	Deepak Rawat <drawat.floss@gmail.com>
6933L:	linux-hyperv@vger.kernel.org
6934L:	dri-devel@lists.freedesktop.org
6935S:	Maintained
6936T:	git git://anongit.freedesktop.org/drm/drm-misc
6937F:	drivers/gpu/drm/hyperv
6938
6939DRM DRIVERS FOR LIMA
6940M:	Qiang Yu <yuq825@gmail.com>
6941L:	dri-devel@lists.freedesktop.org
6942L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6943S:	Maintained
6944T:	git git://anongit.freedesktop.org/drm/drm-misc
6945F:	drivers/gpu/drm/lima/
6946F:	include/uapi/drm/lima_drm.h
6947
6948DRM DRIVERS FOR MEDIATEK
6949M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6950M:	Philipp Zabel <p.zabel@pengutronix.de>
6951L:	dri-devel@lists.freedesktop.org
6952L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6953S:	Supported
6954F:	Documentation/devicetree/bindings/display/mediatek/
6955F:	drivers/gpu/drm/mediatek/
6956F:	drivers/phy/mediatek/phy-mtk-dp.c
6957F:	drivers/phy/mediatek/phy-mtk-hdmi*
6958F:	drivers/phy/mediatek/phy-mtk-mipi*
6959
6960DRM DRIVERS FOR NVIDIA TEGRA
6961M:	Thierry Reding <thierry.reding@gmail.com>
6962L:	dri-devel@lists.freedesktop.org
6963L:	linux-tegra@vger.kernel.org
6964S:	Supported
6965T:	git git://anongit.freedesktop.org/tegra/linux.git
6966F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6967F:	Documentation/devicetree/bindings/gpu/host1x/
6968F:	drivers/gpu/drm/tegra/
6969F:	drivers/gpu/host1x/
6970F:	include/linux/host1x.h
6971F:	include/uapi/drm/tegra_drm.h
6972
6973DRM DRIVERS FOR RENESAS
6974M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6975M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6976L:	dri-devel@lists.freedesktop.org
6977L:	linux-renesas-soc@vger.kernel.org
6978S:	Supported
6979T:	git git://linuxtv.org/pinchartl/media drm/du/next
6980F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6981F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6982F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6983F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6984F:	drivers/gpu/drm/rcar-du/
6985F:	drivers/gpu/drm/shmobile/
6986F:	include/linux/platform_data/shmob_drm.h
6987
6988DRM DRIVERS FOR ROCKCHIP
6989M:	Sandy Huang <hjc@rock-chips.com>
6990M:	Heiko Stübner <heiko@sntech.de>
6991L:	dri-devel@lists.freedesktop.org
6992S:	Maintained
6993T:	git git://anongit.freedesktop.org/drm/drm-misc
6994F:	Documentation/devicetree/bindings/display/rockchip/
6995F:	drivers/gpu/drm/rockchip/
6996
6997DRM DRIVERS FOR STI
6998M:	Alain Volmat <alain.volmat@foss.st.com>
6999L:	dri-devel@lists.freedesktop.org
7000S:	Maintained
7001T:	git git://anongit.freedesktop.org/drm/drm-misc
7002F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
7003F:	drivers/gpu/drm/sti
7004
7005DRM DRIVERS FOR STM
7006M:	Yannick Fertre <yannick.fertre@foss.st.com>
7007M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7008M:	Philippe Cornu <philippe.cornu@foss.st.com>
7009L:	dri-devel@lists.freedesktop.org
7010S:	Maintained
7011T:	git git://anongit.freedesktop.org/drm/drm-misc
7012F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7013F:	drivers/gpu/drm/stm
7014
7015DRM DRIVERS FOR TI KEYSTONE
7016M:	Jyri Sarha <jyri.sarha@iki.fi>
7017M:	Tomi Valkeinen <tomba@kernel.org>
7018L:	dri-devel@lists.freedesktop.org
7019S:	Maintained
7020T:	git git://anongit.freedesktop.org/drm/drm-misc
7021F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7022F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7023F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7024F:	drivers/gpu/drm/tidss/
7025
7026DRM DRIVERS FOR TI LCDC
7027M:	Jyri Sarha <jyri.sarha@iki.fi>
7028R:	Tomi Valkeinen <tomba@kernel.org>
7029L:	dri-devel@lists.freedesktop.org
7030S:	Maintained
7031F:	Documentation/devicetree/bindings/display/tilcdc/
7032F:	drivers/gpu/drm/tilcdc/
7033
7034DRM DRIVERS FOR TI OMAP
7035M:	Tomi Valkeinen <tomba@kernel.org>
7036L:	dri-devel@lists.freedesktop.org
7037S:	Maintained
7038F:	Documentation/devicetree/bindings/display/ti/
7039F:	drivers/gpu/drm/omapdrm/
7040
7041DRM DRIVERS FOR V3D
7042M:	Emma Anholt <emma@anholt.net>
7043M:	Melissa Wen <mwen@igalia.com>
7044S:	Supported
7045T:	git git://anongit.freedesktop.org/drm/drm-misc
7046F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7047F:	drivers/gpu/drm/v3d/
7048F:	include/uapi/drm/v3d_drm.h
7049
7050DRM DRIVERS FOR VC4
7051M:	Emma Anholt <emma@anholt.net>
7052M:	Maxime Ripard <mripard@kernel.org>
7053S:	Supported
7054T:	git git://github.com/anholt/linux
7055T:	git git://anongit.freedesktop.org/drm/drm-misc
7056F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7057F:	drivers/gpu/drm/vc4/
7058F:	include/uapi/drm/vc4_drm.h
7059
7060DRM DRIVERS FOR VIVANTE GPU IP
7061M:	Lucas Stach <l.stach@pengutronix.de>
7062R:	Russell King <linux+etnaviv@armlinux.org.uk>
7063R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7064L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7065L:	dri-devel@lists.freedesktop.org
7066S:	Maintained
7067F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7068F:	drivers/gpu/drm/etnaviv/
7069F:	include/uapi/drm/etnaviv_drm.h
7070
7071DRM DRIVERS FOR XEN
7072M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7073L:	dri-devel@lists.freedesktop.org
7074L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7075S:	Supported
7076T:	git git://anongit.freedesktop.org/drm/drm-misc
7077F:	Documentation/gpu/xen-front.rst
7078F:	drivers/gpu/drm/xen/
7079
7080DRM DRIVERS FOR XILINX
7081M:	Hyun Kwon <hyun.kwon@xilinx.com>
7082M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7083L:	dri-devel@lists.freedesktop.org
7084S:	Maintained
7085T:	git git://anongit.freedesktop.org/drm/drm-misc
7086F:	Documentation/devicetree/bindings/display/xlnx/
7087F:	drivers/gpu/drm/xlnx/
7088
7089DRM PANEL DRIVERS
7090M:	Thierry Reding <thierry.reding@gmail.com>
7091R:	Sam Ravnborg <sam@ravnborg.org>
7092L:	dri-devel@lists.freedesktop.org
7093S:	Maintained
7094T:	git git://anongit.freedesktop.org/drm/drm-misc
7095F:	Documentation/devicetree/bindings/display/panel/
7096F:	drivers/gpu/drm/drm_panel.c
7097F:	drivers/gpu/drm/panel/
7098F:	include/drm/drm_panel.h
7099
7100DRM PRIVACY-SCREEN CLASS
7101M:	Hans de Goede <hdegoede@redhat.com>
7102L:	dri-devel@lists.freedesktop.org
7103S:	Maintained
7104T:	git git://anongit.freedesktop.org/drm/drm-misc
7105F:	drivers/gpu/drm/drm_privacy_screen*
7106F:	include/drm/drm_privacy_screen*
7107
7108DRM TTM SUBSYSTEM
7109M:	Christian Koenig <christian.koenig@amd.com>
7110M:	Huang Rui <ray.huang@amd.com>
7111L:	dri-devel@lists.freedesktop.org
7112S:	Maintained
7113T:	git git://anongit.freedesktop.org/drm/drm-misc
7114F:	drivers/gpu/drm/ttm/
7115F:	include/drm/ttm/
7116
7117DRM GPU SCHEDULER
7118M:	Andrey Grodzovsky <andrey.grodzovsky@amd.com>
7119L:	dri-devel@lists.freedesktop.org
7120S:	Maintained
7121T:	git git://anongit.freedesktop.org/drm/drm-misc
7122F:	drivers/gpu/drm/scheduler/
7123F:	include/drm/gpu_scheduler.h
7124
7125DSBR100 USB FM RADIO DRIVER
7126M:	Alexey Klimov <klimov.linux@gmail.com>
7127L:	linux-media@vger.kernel.org
7128S:	Maintained
7129T:	git git://linuxtv.org/media_tree.git
7130F:	drivers/media/radio/dsbr100.c
7131
7132DT3155 MEDIA DRIVER
7133M:	Hans Verkuil <hverkuil@xs4all.nl>
7134L:	linux-media@vger.kernel.org
7135S:	Odd Fixes
7136W:	https://linuxtv.org
7137T:	git git://linuxtv.org/media_tree.git
7138F:	drivers/media/pci/dt3155/
7139
7140DVB_USB_AF9015 MEDIA DRIVER
7141M:	Antti Palosaari <crope@iki.fi>
7142L:	linux-media@vger.kernel.org
7143S:	Maintained
7144W:	https://linuxtv.org
7145W:	http://palosaari.fi/linux/
7146Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7147T:	git git://linuxtv.org/anttip/media_tree.git
7148F:	drivers/media/usb/dvb-usb-v2/af9015*
7149
7150DVB_USB_AF9035 MEDIA DRIVER
7151M:	Antti Palosaari <crope@iki.fi>
7152L:	linux-media@vger.kernel.org
7153S:	Maintained
7154W:	https://linuxtv.org
7155W:	http://palosaari.fi/linux/
7156Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7157T:	git git://linuxtv.org/anttip/media_tree.git
7158F:	drivers/media/usb/dvb-usb-v2/af9035*
7159
7160DVB_USB_ANYSEE MEDIA DRIVER
7161M:	Antti Palosaari <crope@iki.fi>
7162L:	linux-media@vger.kernel.org
7163S:	Maintained
7164W:	https://linuxtv.org
7165W:	http://palosaari.fi/linux/
7166Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7167T:	git git://linuxtv.org/anttip/media_tree.git
7168F:	drivers/media/usb/dvb-usb-v2/anysee*
7169
7170DVB_USB_AU6610 MEDIA DRIVER
7171M:	Antti Palosaari <crope@iki.fi>
7172L:	linux-media@vger.kernel.org
7173S:	Maintained
7174W:	https://linuxtv.org
7175W:	http://palosaari.fi/linux/
7176Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7177T:	git git://linuxtv.org/anttip/media_tree.git
7178F:	drivers/media/usb/dvb-usb-v2/au6610*
7179
7180DVB_USB_CE6230 MEDIA DRIVER
7181M:	Antti Palosaari <crope@iki.fi>
7182L:	linux-media@vger.kernel.org
7183S:	Maintained
7184W:	https://linuxtv.org
7185W:	http://palosaari.fi/linux/
7186Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7187T:	git git://linuxtv.org/anttip/media_tree.git
7188F:	drivers/media/usb/dvb-usb-v2/ce6230*
7189
7190DVB_USB_CXUSB MEDIA DRIVER
7191M:	Michael Krufky <mkrufky@linuxtv.org>
7192L:	linux-media@vger.kernel.org
7193S:	Maintained
7194W:	https://linuxtv.org
7195W:	http://github.com/mkrufky
7196Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7197T:	git git://linuxtv.org/media_tree.git
7198F:	drivers/media/usb/dvb-usb/cxusb*
7199
7200DVB_USB_EC168 MEDIA DRIVER
7201M:	Antti Palosaari <crope@iki.fi>
7202L:	linux-media@vger.kernel.org
7203S:	Maintained
7204W:	https://linuxtv.org
7205W:	http://palosaari.fi/linux/
7206Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7207T:	git git://linuxtv.org/anttip/media_tree.git
7208F:	drivers/media/usb/dvb-usb-v2/ec168*
7209
7210DVB_USB_GL861 MEDIA DRIVER
7211M:	Antti Palosaari <crope@iki.fi>
7212L:	linux-media@vger.kernel.org
7213S:	Maintained
7214W:	https://linuxtv.org
7215Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7216T:	git git://linuxtv.org/anttip/media_tree.git
7217F:	drivers/media/usb/dvb-usb-v2/gl861*
7218
7219DVB_USB_MXL111SF MEDIA DRIVER
7220M:	Michael Krufky <mkrufky@linuxtv.org>
7221L:	linux-media@vger.kernel.org
7222S:	Maintained
7223W:	https://linuxtv.org
7224W:	http://github.com/mkrufky
7225Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7226T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7227F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7228
7229DVB_USB_RTL28XXU MEDIA DRIVER
7230M:	Antti Palosaari <crope@iki.fi>
7231L:	linux-media@vger.kernel.org
7232S:	Maintained
7233W:	https://linuxtv.org
7234W:	http://palosaari.fi/linux/
7235Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7236T:	git git://linuxtv.org/anttip/media_tree.git
7237F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7238
7239DVB_USB_V2 MEDIA DRIVER
7240M:	Antti Palosaari <crope@iki.fi>
7241L:	linux-media@vger.kernel.org
7242S:	Maintained
7243W:	https://linuxtv.org
7244W:	http://palosaari.fi/linux/
7245Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7246T:	git git://linuxtv.org/anttip/media_tree.git
7247F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7248F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7249
7250DYNAMIC DEBUG
7251M:	Jason Baron <jbaron@akamai.com>
7252S:	Maintained
7253F:	include/linux/dynamic_debug.h
7254F:	lib/dynamic_debug.c
7255M:	Jim Cromie <jim.cromie@gmail.com>
7256F:	lib/test_dynamic_debug.c
7257
7258DYNAMIC INTERRUPT MODERATION
7259M:	Tal Gilboa <talgi@nvidia.com>
7260S:	Maintained
7261F:	Documentation/networking/net_dim.rst
7262F:	include/linux/dim.h
7263F:	lib/dim/
7264
7265DZ DECSTATION DZ11 SERIAL DRIVER
7266M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7267S:	Maintained
7268F:	drivers/tty/serial/dz.*
7269
7270E3X0 POWER BUTTON DRIVER
7271M:	Moritz Fischer <moritz.fischer@ettus.com>
7272L:	usrp-users@lists.ettus.com
7273S:	Supported
7274W:	http://www.ettus.com
7275F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7276F:	drivers/input/misc/e3x0-button.c
7277
7278E4000 MEDIA DRIVER
7279M:	Antti Palosaari <crope@iki.fi>
7280L:	linux-media@vger.kernel.org
7281S:	Maintained
7282W:	https://linuxtv.org
7283W:	http://palosaari.fi/linux/
7284Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7285T:	git git://linuxtv.org/anttip/media_tree.git
7286F:	drivers/media/tuners/e4000*
7287
7288EARTH_PT1 MEDIA DRIVER
7289M:	Akihiro Tsukada <tskd08@gmail.com>
7290L:	linux-media@vger.kernel.org
7291S:	Odd Fixes
7292F:	drivers/media/pci/pt1/
7293
7294EARTH_PT3 MEDIA DRIVER
7295M:	Akihiro Tsukada <tskd08@gmail.com>
7296L:	linux-media@vger.kernel.org
7297S:	Odd Fixes
7298F:	drivers/media/pci/pt3/
7299
7300EC100 MEDIA DRIVER
7301M:	Antti Palosaari <crope@iki.fi>
7302L:	linux-media@vger.kernel.org
7303S:	Maintained
7304W:	https://linuxtv.org
7305W:	http://palosaari.fi/linux/
7306Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7307T:	git git://linuxtv.org/anttip/media_tree.git
7308F:	drivers/media/dvb-frontends/ec100*
7309
7310ECRYPT FILE SYSTEM
7311M:	Tyler Hicks <code@tyhicks.com>
7312L:	ecryptfs@vger.kernel.org
7313S:	Odd Fixes
7314W:	http://ecryptfs.org
7315W:	https://launchpad.net/ecryptfs
7316T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7317F:	Documentation/filesystems/ecryptfs.rst
7318F:	fs/ecryptfs/
7319
7320EDAC-AMD64
7321M:	Yazen Ghannam <yazen.ghannam@amd.com>
7322L:	linux-edac@vger.kernel.org
7323S:	Supported
7324F:	drivers/edac/amd64_edac*
7325F:	drivers/edac/mce_amd*
7326
7327EDAC-ARMADA
7328M:	Jan Luebbe <jlu@pengutronix.de>
7329L:	linux-edac@vger.kernel.org
7330S:	Maintained
7331F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7332F:	drivers/edac/armada_xp_*
7333
7334EDAC-AST2500
7335M:	Stefan Schaeckeler <sschaeck@cisco.com>
7336S:	Supported
7337F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7338F:	drivers/edac/aspeed_edac.c
7339
7340EDAC-BLUEFIELD
7341M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7342S:	Supported
7343F:	drivers/edac/bluefield_edac.c
7344
7345EDAC-CALXEDA
7346M:	Andre Przywara <andre.przywara@arm.com>
7347L:	linux-edac@vger.kernel.org
7348S:	Maintained
7349F:	drivers/edac/highbank*
7350
7351EDAC-CAVIUM OCTEON
7352M:	Ralf Baechle <ralf@linux-mips.org>
7353L:	linux-edac@vger.kernel.org
7354L:	linux-mips@vger.kernel.org
7355S:	Supported
7356F:	drivers/edac/octeon_edac*
7357
7358EDAC-CAVIUM THUNDERX
7359M:	Robert Richter <rric@kernel.org>
7360L:	linux-edac@vger.kernel.org
7361S:	Odd Fixes
7362F:	drivers/edac/thunderx_edac*
7363
7364EDAC-CORE
7365M:	Borislav Petkov <bp@alien8.de>
7366M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7367M:	Tony Luck <tony.luck@intel.com>
7368R:	James Morse <james.morse@arm.com>
7369R:	Robert Richter <rric@kernel.org>
7370L:	linux-edac@vger.kernel.org
7371S:	Supported
7372T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7373F:	Documentation/admin-guide/ras.rst
7374F:	Documentation/driver-api/edac.rst
7375F:	drivers/edac/
7376F:	include/linux/edac.h
7377
7378EDAC-DMC520
7379M:	Lei Wang <lewan@microsoft.com>
7380L:	linux-edac@vger.kernel.org
7381S:	Supported
7382F:	drivers/edac/dmc520_edac.c
7383
7384EDAC-E752X
7385M:	Mark Gross <markgross@kernel.org>
7386L:	linux-edac@vger.kernel.org
7387S:	Maintained
7388F:	drivers/edac/e752x_edac.c
7389
7390EDAC-E7XXX
7391L:	linux-edac@vger.kernel.org
7392S:	Maintained
7393F:	drivers/edac/e7xxx_edac.c
7394
7395EDAC-FSL_DDR
7396M:	York Sun <york.sun@nxp.com>
7397L:	linux-edac@vger.kernel.org
7398S:	Maintained
7399F:	drivers/edac/fsl_ddr_edac.*
7400
7401EDAC-GHES
7402M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7403L:	linux-edac@vger.kernel.org
7404S:	Maintained
7405F:	drivers/edac/ghes_edac.c
7406
7407EDAC-I10NM
7408M:	Tony Luck <tony.luck@intel.com>
7409L:	linux-edac@vger.kernel.org
7410S:	Maintained
7411F:	drivers/edac/i10nm_base.c
7412
7413EDAC-I3000
7414L:	linux-edac@vger.kernel.org
7415S:	Orphan
7416F:	drivers/edac/i3000_edac.c
7417
7418EDAC-I5000
7419L:	linux-edac@vger.kernel.org
7420S:	Maintained
7421F:	drivers/edac/i5000_edac.c
7422
7423EDAC-I5400
7424M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7425L:	linux-edac@vger.kernel.org
7426S:	Maintained
7427F:	drivers/edac/i5400_edac.c
7428
7429EDAC-I7300
7430M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7431L:	linux-edac@vger.kernel.org
7432S:	Maintained
7433F:	drivers/edac/i7300_edac.c
7434
7435EDAC-I7CORE
7436M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7437L:	linux-edac@vger.kernel.org
7438S:	Maintained
7439F:	drivers/edac/i7core_edac.c
7440
7441EDAC-I82443BXGX
7442M:	Tim Small <tim@buttersideup.com>
7443L:	linux-edac@vger.kernel.org
7444S:	Maintained
7445F:	drivers/edac/i82443bxgx_edac.c
7446
7447EDAC-I82975X
7448M:	"Arvind R." <arvino55@gmail.com>
7449L:	linux-edac@vger.kernel.org
7450S:	Maintained
7451F:	drivers/edac/i82975x_edac.c
7452
7453EDAC-IE31200
7454M:	Jason Baron <jbaron@akamai.com>
7455L:	linux-edac@vger.kernel.org
7456S:	Maintained
7457F:	drivers/edac/ie31200_edac.c
7458
7459EDAC-IGEN6
7460M:	Tony Luck <tony.luck@intel.com>
7461R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7462L:	linux-edac@vger.kernel.org
7463S:	Maintained
7464F:	drivers/edac/igen6_edac.c
7465
7466EDAC-MPC85XX
7467M:	Johannes Thumshirn <morbidrsa@gmail.com>
7468L:	linux-edac@vger.kernel.org
7469S:	Maintained
7470F:	drivers/edac/mpc85xx_edac.[ch]
7471
7472EDAC-PASEMI
7473M:	Egor Martovetsky <egor@pasemi.com>
7474L:	linux-edac@vger.kernel.org
7475S:	Maintained
7476F:	drivers/edac/pasemi_edac.c
7477
7478EDAC-PND2
7479M:	Tony Luck <tony.luck@intel.com>
7480L:	linux-edac@vger.kernel.org
7481S:	Maintained
7482F:	drivers/edac/pnd2_edac.[ch]
7483
7484EDAC-QCOM
7485M:	Channagoud Kadabi <ckadabi@codeaurora.org>
7486M:	Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7487L:	linux-arm-msm@vger.kernel.org
7488L:	linux-edac@vger.kernel.org
7489S:	Maintained
7490F:	drivers/edac/qcom_edac.c
7491
7492EDAC-R82600
7493M:	Tim Small <tim@buttersideup.com>
7494L:	linux-edac@vger.kernel.org
7495S:	Maintained
7496F:	drivers/edac/r82600_edac.c
7497
7498EDAC-SBRIDGE
7499M:	Tony Luck <tony.luck@intel.com>
7500R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7501L:	linux-edac@vger.kernel.org
7502S:	Maintained
7503F:	drivers/edac/sb_edac.c
7504
7505EDAC-SKYLAKE
7506M:	Tony Luck <tony.luck@intel.com>
7507L:	linux-edac@vger.kernel.org
7508S:	Maintained
7509F:	drivers/edac/skx_*.[ch]
7510
7511EDAC-TI
7512M:	Tero Kristo <kristo@kernel.org>
7513L:	linux-edac@vger.kernel.org
7514S:	Odd Fixes
7515F:	drivers/edac/ti_edac.c
7516
7517EDIROL UA-101/UA-1000 DRIVER
7518M:	Clemens Ladisch <clemens@ladisch.de>
7519L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7520S:	Maintained
7521T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7522F:	sound/usb/misc/ua101.c
7523
7524EFI TEST DRIVER
7525M:	Ivan Hu <ivan.hu@canonical.com>
7526M:	Ard Biesheuvel <ardb@kernel.org>
7527L:	linux-efi@vger.kernel.org
7528S:	Maintained
7529F:	drivers/firmware/efi/test/
7530
7531EFI VARIABLE FILESYSTEM
7532M:	Matthew Garrett <matthew.garrett@nebula.com>
7533M:	Jeremy Kerr <jk@ozlabs.org>
7534M:	Ard Biesheuvel <ardb@kernel.org>
7535L:	linux-efi@vger.kernel.org
7536S:	Maintained
7537T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7538F:	fs/efivarfs/
7539
7540EFIFB FRAMEBUFFER DRIVER
7541M:	Peter Jones <pjones@redhat.com>
7542L:	linux-fbdev@vger.kernel.org
7543S:	Maintained
7544F:	drivers/video/fbdev/efifb.c
7545
7546EFS FILESYSTEM
7547S:	Orphan
7548W:	http://aeschi.ch.eu.org/efs/
7549F:	fs/efs/
7550
7551EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7552M:	Douglas Miller <dougmill@linux.ibm.com>
7553L:	netdev@vger.kernel.org
7554S:	Maintained
7555F:	drivers/net/ethernet/ibm/ehea/
7556
7557ELM327 CAN NETWORK DRIVER
7558M:	Max Staudt <max@enpas.org>
7559L:	linux-can@vger.kernel.org
7560S:	Maintained
7561F:	Documentation/networking/device_drivers/can/can327.rst
7562F:	drivers/net/can/can327.c
7563
7564EM28XX VIDEO4LINUX DRIVER
7565M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7566L:	linux-media@vger.kernel.org
7567S:	Maintained
7568W:	https://linuxtv.org
7569T:	git git://linuxtv.org/media_tree.git
7570F:	Documentation/admin-guide/media/em28xx*
7571F:	drivers/media/usb/em28xx/
7572
7573EMBEDDED LINUX
7574M:	Olivia Mackall <olivia@selenic.com>
7575M:	David Woodhouse <dwmw2@infradead.org>
7576L:	linux-embedded@vger.kernel.org
7577S:	Maintained
7578
7579EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7580M:	Adrian Hunter <adrian.hunter@intel.com>
7581M:	Ritesh Harjani <riteshh@codeaurora.org>
7582M:	Asutosh Das <asutoshd@codeaurora.org>
7583L:	linux-mmc@vger.kernel.org
7584S:	Supported
7585F:	drivers/mmc/host/cqhci*
7586
7587EMULEX 10Gbps iSCSI - OneConnect DRIVER
7588M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7589L:	linux-scsi@vger.kernel.org
7590S:	Supported
7591W:	http://www.broadcom.com
7592F:	drivers/scsi/be2iscsi/
7593
7594EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7595M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7596M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7597M:	Somnath Kotur <somnath.kotur@broadcom.com>
7598L:	netdev@vger.kernel.org
7599S:	Supported
7600W:	http://www.emulex.com
7601F:	drivers/net/ethernet/emulex/benet/
7602
7603EMULEX ONECONNECT ROCE DRIVER
7604M:	Selvin Xavier <selvin.xavier@broadcom.com>
7605L:	linux-rdma@vger.kernel.org
7606S:	Odd Fixes
7607W:	http://www.broadcom.com
7608F:	drivers/infiniband/hw/ocrdma/
7609F:	include/uapi/rdma/ocrdma-abi.h
7610
7611EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7612M:	James Smart <james.smart@broadcom.com>
7613M:	Dick Kennedy <dick.kennedy@broadcom.com>
7614L:	linux-scsi@vger.kernel.org
7615S:	Supported
7616W:	http://www.broadcom.com
7617F:	drivers/scsi/lpfc/
7618
7619EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7620M:	James Smart <james.smart@broadcom.com>
7621M:	Ram Vegesna <ram.vegesna@broadcom.com>
7622L:	linux-scsi@vger.kernel.org
7623L:	target-devel@vger.kernel.org
7624S:	Supported
7625W:	http://www.broadcom.com
7626F:	drivers/scsi/elx/
7627
7628ENE CB710 FLASH CARD READER DRIVER
7629M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7630S:	Maintained
7631F:	drivers/misc/cb710/
7632F:	drivers/mmc/host/cb710-mmc.*
7633F:	include/linux/cb710.h
7634
7635ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7636M:	Maxim Levitsky <maximlevitsky@gmail.com>
7637S:	Maintained
7638F:	drivers/media/rc/ene_ir.*
7639
7640EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7641M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7642L:	linuxppc-dev@lists.ozlabs.org
7643S:	Maintained
7644F:	drivers/tty/ehv_bytechan.c
7645
7646EPSON S1D13XXX FRAMEBUFFER DRIVER
7647M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7648S:	Maintained
7649T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7650F:	drivers/video/fbdev/s1d13xxxfb.c
7651F:	include/video/s1d13xxxfb.h
7652
7653EROFS FILE SYSTEM
7654M:	Gao Xiang <xiang@kernel.org>
7655M:	Chao Yu <chao@kernel.org>
7656R:	Yue Hu <huyue2@coolpad.com>
7657R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7658L:	linux-erofs@lists.ozlabs.org
7659S:	Maintained
7660T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7661F:	Documentation/filesystems/erofs.rst
7662F:	fs/erofs/
7663F:	include/trace/events/erofs.h
7664
7665ERRSEQ ERROR TRACKING INFRASTRUCTURE
7666M:	Jeff Layton <jlayton@kernel.org>
7667S:	Maintained
7668F:	include/linux/errseq.h
7669F:	lib/errseq.c
7670
7671ESD CAN/USB DRIVERS
7672M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7673R:	socketcan@esd.eu
7674L:	linux-can@vger.kernel.org
7675S:	Maintained
7676F:	drivers/net/can/usb/esd_usb.c
7677
7678ET131X NETWORK DRIVER
7679M:	Mark Einon <mark.einon@gmail.com>
7680S:	Odd Fixes
7681F:	drivers/net/ethernet/agere/
7682
7683ETAS ES58X CAN/USB DRIVER
7684M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7685L:	linux-can@vger.kernel.org
7686S:	Maintained
7687F:	drivers/net/can/usb/etas_es58x/
7688
7689ETHERNET BRIDGE
7690M:	Roopa Prabhu <roopa@nvidia.com>
7691M:	Nikolay Aleksandrov <razor@blackwall.org>
7692L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7693L:	netdev@vger.kernel.org
7694S:	Maintained
7695W:	http://www.linuxfoundation.org/en/Net:Bridge
7696F:	include/linux/netfilter_bridge/
7697F:	net/bridge/
7698
7699ETHERNET PHY LIBRARY
7700M:	Andrew Lunn <andrew@lunn.ch>
7701M:	Heiner Kallweit <hkallweit1@gmail.com>
7702R:	Russell King <linux@armlinux.org.uk>
7703L:	netdev@vger.kernel.org
7704S:	Maintained
7705F:	Documentation/ABI/testing/sysfs-class-net-phydev
7706F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7707F:	Documentation/devicetree/bindings/net/mdio*
7708F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7709F:	Documentation/networking/phy.rst
7710F:	drivers/net/mdio/
7711F:	drivers/net/mdio/acpi_mdio.c
7712F:	drivers/net/mdio/fwnode_mdio.c
7713F:	drivers/net/mdio/of_mdio.c
7714F:	drivers/net/pcs/
7715F:	drivers/net/phy/
7716F:	include/dt-bindings/net/qca-ar803x.h
7717F:	include/linux/linkmode.h
7718F:	include/linux/*mdio*.h
7719F:	include/linux/mdio/*.h
7720F:	include/linux/mii.h
7721F:	include/linux/of_net.h
7722F:	include/linux/phy.h
7723F:	include/linux/phy_fixed.h
7724F:	include/linux/platform_data/mdio-bcm-unimac.h
7725F:	include/linux/platform_data/mdio-gpio.h
7726F:	include/trace/events/mdio.h
7727F:	include/uapi/linux/mdio.h
7728F:	include/uapi/linux/mii.h
7729F:	net/core/of_net.c
7730
7731EXEC & BINFMT API
7732R:	Eric Biederman <ebiederm@xmission.com>
7733R:	Kees Cook <keescook@chromium.org>
7734L:	linux-mm@kvack.org
7735S:	Supported
7736T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7737F:	fs/*binfmt_*.c
7738F:	fs/exec.c
7739F:	include/linux/binfmts.h
7740F:	include/linux/elf.h
7741F:	include/uapi/linux/binfmts.h
7742F:	include/uapi/linux/elf.h
7743F:	tools/testing/selftests/exec/
7744N:	asm/elf.h
7745N:	binfmt
7746
7747EXFAT FILE SYSTEM
7748M:	Namjae Jeon <linkinjeon@kernel.org>
7749M:	Sungjong Seo <sj1557.seo@samsung.com>
7750L:	linux-fsdevel@vger.kernel.org
7751S:	Maintained
7752T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7753F:	fs/exfat/
7754
7755EXT2 FILE SYSTEM
7756M:	Jan Kara <jack@suse.com>
7757L:	linux-ext4@vger.kernel.org
7758S:	Maintained
7759F:	Documentation/filesystems/ext2.rst
7760F:	fs/ext2/
7761F:	include/linux/ext2*
7762
7763EXT4 FILE SYSTEM
7764M:	"Theodore Ts'o" <tytso@mit.edu>
7765M:	Andreas Dilger <adilger.kernel@dilger.ca>
7766L:	linux-ext4@vger.kernel.org
7767S:	Maintained
7768W:	http://ext4.wiki.kernel.org
7769Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7770T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7771F:	Documentation/filesystems/ext4/
7772F:	fs/ext4/
7773F:	include/trace/events/ext4.h
7774
7775Extended Verification Module (EVM)
7776M:	Mimi Zohar <zohar@linux.ibm.com>
7777L:	linux-integrity@vger.kernel.org
7778S:	Supported
7779T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7780F:	security/integrity/evm/
7781F:	security/integrity/
7782
7783EXTENSIBLE FIRMWARE INTERFACE (EFI)
7784M:	Ard Biesheuvel <ardb@kernel.org>
7785L:	linux-efi@vger.kernel.org
7786S:	Maintained
7787T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7788F:	Documentation/admin-guide/efi-stub.rst
7789F:	arch/*/include/asm/efi.h
7790F:	arch/*/kernel/efi.c
7791F:	arch/arm/boot/compressed/efi-header.S
7792F:	arch/arm64/kernel/efi-entry.S
7793F:	arch/x86/platform/efi/
7794F:	drivers/firmware/efi/
7795F:	include/linux/efi*.h
7796
7797EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7798M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7799M:	Chanwoo Choi <cw00.choi@samsung.com>
7800L:	linux-kernel@vger.kernel.org
7801S:	Maintained
7802T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7803F:	Documentation/devicetree/bindings/extcon/
7804F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7805F:	drivers/extcon/
7806F:	include/linux/extcon.h
7807F:	include/linux/extcon/
7808
7809EXTRA BOOT CONFIG
7810M:	Masami Hiramatsu <mhiramat@kernel.org>
7811S:	Maintained
7812F:	Documentation/admin-guide/bootconfig.rst
7813F:	fs/proc/bootconfig.c
7814F:	include/linux/bootconfig.h
7815F:	lib/bootconfig-data.S
7816F:	lib/bootconfig.c
7817F:	tools/bootconfig/*
7818F:	tools/bootconfig/scripts/*
7819
7820EXYNOS DP DRIVER
7821M:	Jingoo Han <jingoohan1@gmail.com>
7822L:	dri-devel@lists.freedesktop.org
7823S:	Maintained
7824F:	drivers/gpu/drm/exynos/exynos_dp*
7825
7826EXYNOS SYSMMU (IOMMU) driver
7827M:	Marek Szyprowski <m.szyprowski@samsung.com>
7828L:	iommu@lists.linux.dev
7829S:	Maintained
7830F:	drivers/iommu/exynos-iommu.c
7831
7832F2FS FILE SYSTEM
7833M:	Jaegeuk Kim <jaegeuk@kernel.org>
7834M:	Chao Yu <chao@kernel.org>
7835L:	linux-f2fs-devel@lists.sourceforge.net
7836S:	Maintained
7837W:	https://f2fs.wiki.kernel.org/
7838T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7839F:	Documentation/ABI/testing/sysfs-fs-f2fs
7840F:	Documentation/filesystems/f2fs.rst
7841F:	fs/f2fs/
7842F:	include/linux/f2fs_fs.h
7843F:	include/trace/events/f2fs.h
7844F:	include/uapi/linux/f2fs.h
7845
7846F71805F HARDWARE MONITORING DRIVER
7847M:	Jean Delvare <jdelvare@suse.com>
7848L:	linux-hwmon@vger.kernel.org
7849S:	Maintained
7850F:	Documentation/hwmon/f71805f.rst
7851F:	drivers/hwmon/f71805f.c
7852
7853FADDR2LINE
7854M:	Josh Poimboeuf <jpoimboe@kernel.org>
7855S:	Maintained
7856F:	scripts/faddr2line
7857
7858FAILOVER MODULE
7859M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7860L:	netdev@vger.kernel.org
7861S:	Supported
7862F:	Documentation/networking/failover.rst
7863F:	include/net/failover.h
7864F:	net/core/failover.c
7865
7866FANOTIFY
7867M:	Jan Kara <jack@suse.cz>
7868R:	Amir Goldstein <amir73il@gmail.com>
7869R:	Matthew Bobrowski <repnop@google.com>
7870L:	linux-fsdevel@vger.kernel.org
7871S:	Maintained
7872F:	fs/notify/fanotify/
7873F:	include/linux/fanotify.h
7874F:	include/uapi/linux/fanotify.h
7875
7876FARSYNC SYNCHRONOUS DRIVER
7877M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7878S:	Supported
7879W:	http://www.farsite.co.uk/
7880F:	drivers/net/wan/farsync.*
7881
7882FAULT INJECTION SUPPORT
7883M:	Akinobu Mita <akinobu.mita@gmail.com>
7884S:	Supported
7885F:	Documentation/fault-injection/
7886F:	lib/fault-inject.c
7887
7888FBTFT Framebuffer drivers
7889L:	dri-devel@lists.freedesktop.org
7890L:	linux-fbdev@vger.kernel.org
7891S:	Orphan
7892F:	drivers/staging/fbtft/
7893
7894FC0011 TUNER DRIVER
7895M:	Michael Buesch <m@bues.ch>
7896L:	linux-media@vger.kernel.org
7897S:	Maintained
7898F:	drivers/media/tuners/fc0011.c
7899F:	drivers/media/tuners/fc0011.h
7900
7901FC2580 MEDIA DRIVER
7902M:	Antti Palosaari <crope@iki.fi>
7903L:	linux-media@vger.kernel.org
7904S:	Maintained
7905W:	https://linuxtv.org
7906W:	http://palosaari.fi/linux/
7907Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7908T:	git git://linuxtv.org/anttip/media_tree.git
7909F:	drivers/media/tuners/fc2580*
7910
7911FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7912M:	Hannes Reinecke <hare@suse.de>
7913L:	linux-scsi@vger.kernel.org
7914S:	Supported
7915W:	www.Open-FCoE.org
7916F:	drivers/scsi/fcoe/
7917F:	drivers/scsi/libfc/
7918F:	include/scsi/fc/
7919F:	include/scsi/libfc.h
7920F:	include/scsi/libfcoe.h
7921F:	include/uapi/scsi/fc/
7922
7923FILE LOCKING (flock() and fcntl()/lockf())
7924M:	Jeff Layton <jlayton@kernel.org>
7925M:	Chuck Lever <chuck.lever@oracle.com>
7926L:	linux-fsdevel@vger.kernel.org
7927S:	Maintained
7928F:	fs/fcntl.c
7929F:	fs/locks.c
7930F:	include/linux/fcntl.h
7931F:	include/uapi/linux/fcntl.h
7932
7933FILESYSTEM DIRECT ACCESS (DAX)
7934M:	Dan Williams <dan.j.williams@intel.com>
7935R:	Matthew Wilcox <willy@infradead.org>
7936R:	Jan Kara <jack@suse.cz>
7937L:	linux-fsdevel@vger.kernel.org
7938L:	nvdimm@lists.linux.dev
7939S:	Supported
7940F:	fs/dax.c
7941F:	include/linux/dax.h
7942F:	include/trace/events/fs_dax.h
7943
7944FILESYSTEMS (VFS and infrastructure)
7945M:	Alexander Viro <viro@zeniv.linux.org.uk>
7946L:	linux-fsdevel@vger.kernel.org
7947S:	Maintained
7948F:	fs/*
7949F:	include/linux/fs.h
7950F:	include/linux/fs_types.h
7951F:	include/uapi/linux/fs.h
7952F:	include/uapi/linux/openat2.h
7953
7954FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7955M:	Riku Voipio <riku.voipio@iki.fi>
7956L:	linux-hwmon@vger.kernel.org
7957S:	Maintained
7958F:	drivers/hwmon/f75375s.c
7959F:	include/linux/f75375s.h
7960
7961FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7962M:	Clemens Ladisch <clemens@ladisch.de>
7963M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7964L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7965S:	Maintained
7966T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7967F:	include/uapi/sound/firewire.h
7968F:	sound/firewire/
7969
7970FIREWIRE MEDIA DRIVERS (firedtv)
7971M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7972L:	linux-media@vger.kernel.org
7973L:	linux1394-devel@lists.sourceforge.net
7974S:	Maintained
7975T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7976F:	drivers/media/firewire/
7977
7978FIREWIRE SBP-2 TARGET
7979M:	Chris Boot <bootc@bootc.net>
7980L:	linux-scsi@vger.kernel.org
7981L:	target-devel@vger.kernel.org
7982L:	linux1394-devel@lists.sourceforge.net
7983S:	Maintained
7984T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7985F:	drivers/target/sbp/
7986
7987FIREWIRE SUBSYSTEM
7988M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7989L:	linux1394-devel@lists.sourceforge.net
7990S:	Maintained
7991W:	http://ieee1394.wiki.kernel.org/
7992T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7993F:	drivers/firewire/
7994F:	include/linux/firewire.h
7995F:	include/uapi/linux/firewire*.h
7996F:	tools/firewire/
7997
7998FIRMWARE FRAMEWORK FOR ARMV8-A
7999M:	Sudeep Holla <sudeep.holla@arm.com>
8000L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8001S:	Maintained
8002F:	drivers/firmware/arm_ffa/
8003F:	include/linux/arm_ffa.h
8004
8005FIRMWARE LOADER (request_firmware)
8006M:	Luis Chamberlain <mcgrof@kernel.org>
8007M:	Russ Weight <russell.h.weight@intel.com>
8008L:	linux-kernel@vger.kernel.org
8009S:	Maintained
8010F:	Documentation/firmware_class/
8011F:	drivers/base/firmware_loader/
8012F:	include/linux/firmware.h
8013
8014FLEXTIMER FTM-QUADDEC DRIVER
8015M:	Patrick Havelange <patrick.havelange@essensium.com>
8016L:	linux-iio@vger.kernel.org
8017S:	Maintained
8018F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8019F:	drivers/counter/ftm-quaddec.c
8020
8021FLOPPY DRIVER
8022M:	Denis Efremov <efremov@linux.com>
8023L:	linux-block@vger.kernel.org
8024S:	Odd Fixes
8025F:	drivers/block/floppy.c
8026
8027FLYSKY FSIA6B RC RECEIVER
8028M:	Markus Koch <markus@notsyncing.net>
8029L:	linux-input@vger.kernel.org
8030S:	Maintained
8031F:	drivers/input/joystick/fsia6b.c
8032
8033FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8034M:	Geoffrey D. Bennett <g@b4.vu>
8035L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8036S:	Maintained
8037T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8038F:	sound/usb/mixer_scarlett_gen2.c
8039
8040FORCEDETH GIGABIT ETHERNET DRIVER
8041M:	Rain River <rain.1986.08.12@gmail.com>
8042M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8043L:	netdev@vger.kernel.org
8044S:	Maintained
8045F:	drivers/net/ethernet/nvidia/*
8046
8047FORTIFY_SOURCE
8048M:	Kees Cook <keescook@chromium.org>
8049L:	linux-hardening@vger.kernel.org
8050S:	Supported
8051T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8052F:	include/linux/fortify-string.h
8053F:	lib/fortify_kunit.c
8054F:	lib/test_fortify/*
8055F:	scripts/test_fortify.sh
8056K:	\b__NO_FORTIFY\b
8057
8058FPGA DFL DRIVERS
8059M:	Wu Hao <hao.wu@intel.com>
8060R:	Tom Rix <trix@redhat.com>
8061L:	linux-fpga@vger.kernel.org
8062S:	Maintained
8063F:	Documentation/ABI/testing/sysfs-bus-dfl*
8064F:	Documentation/fpga/dfl.rst
8065F:	drivers/fpga/dfl*
8066F:	drivers/uio/uio_dfl.c
8067F:	include/linux/dfl.h
8068F:	include/uapi/linux/fpga-dfl.h
8069
8070FPGA MANAGER FRAMEWORK
8071M:	Moritz Fischer <mdf@kernel.org>
8072M:	Wu Hao <hao.wu@intel.com>
8073M:	Xu Yilun <yilun.xu@intel.com>
8074R:	Tom Rix <trix@redhat.com>
8075L:	linux-fpga@vger.kernel.org
8076S:	Maintained
8077Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8078T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8079F:	Documentation/devicetree/bindings/fpga/
8080F:	Documentation/driver-api/fpga/
8081F:	Documentation/fpga/
8082F:	drivers/fpga/
8083F:	include/linux/fpga/
8084
8085INTEL MAX10 BMC SECURE UPDATES
8086M:	Russ Weight <russell.h.weight@intel.com>
8087L:	linux-fpga@vger.kernel.org
8088S:	Maintained
8089F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8090F:	drivers/fpga/intel-m10-bmc-sec-update.c
8091
8092MICROCHIP POLARFIRE FPGA DRIVERS
8093M:	Conor Dooley <conor.dooley@microchip.com>
8094R:	Ivan Bornyakov <i.bornyakov@metrotek.ru>
8095L:	linux-fpga@vger.kernel.org
8096S:	Supported
8097F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8098F:	drivers/fpga/microchip-spi.c
8099
8100FPU EMULATOR
8101M:	Bill Metzenthen <billm@melbpc.org.au>
8102S:	Maintained
8103W:	http://floatingpoint.sourceforge.net/emulator/index.html
8104F:	arch/x86/math-emu/
8105
8106FRAMEBUFFER CORE
8107M:	Daniel Vetter <daniel@ffwll.ch>
8108F:	drivers/video/fbdev/core/
8109S:	Odd Fixes
8110T:	git git://anongit.freedesktop.org/drm/drm-misc
8111
8112FRAMEBUFFER LAYER
8113M:	Helge Deller <deller@gmx.de>
8114L:	linux-fbdev@vger.kernel.org
8115L:	dri-devel@lists.freedesktop.org
8116S:	Maintained
8117Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8118T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8119F:	Documentation/fb/
8120F:	drivers/video/
8121F:	include/linux/fb.h
8122F:	include/uapi/linux/fb.h
8123F:	include/uapi/video/
8124F:	include/video/
8125
8126FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8127M:	Horia Geantă <horia.geanta@nxp.com>
8128M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8129M:	Gaurav Jain <gaurav.jain@nxp.com>
8130L:	linux-crypto@vger.kernel.org
8131S:	Maintained
8132F:	Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8133F:	drivers/crypto/caam/
8134
8135FREESCALE COLDFIRE M5441X MMC DRIVER
8136M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8137L:	linux-mmc@vger.kernel.org
8138S:	Maintained
8139F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8140F:	include/linux/platform_data/mmc-esdhc-mcf.h
8141
8142FREESCALE DIU FRAMEBUFFER DRIVER
8143M:	Timur Tabi <timur@kernel.org>
8144L:	linux-fbdev@vger.kernel.org
8145S:	Maintained
8146F:	drivers/video/fbdev/fsl-diu-fb.*
8147
8148FREESCALE DMA DRIVER
8149M:	Li Yang <leoyang.li@nxp.com>
8150M:	Zhang Wei <zw@zh-kernel.org>
8151L:	linuxppc-dev@lists.ozlabs.org
8152S:	Maintained
8153F:	drivers/dma/fsldma.*
8154
8155FREESCALE DSPI DRIVER
8156M:	Vladimir Oltean <olteanv@gmail.com>
8157L:	linux-spi@vger.kernel.org
8158S:	Maintained
8159F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8160F:	drivers/spi/spi-fsl-dspi.c
8161F:	include/linux/spi/spi-fsl-dspi.h
8162
8163FREESCALE ENETC ETHERNET DRIVERS
8164M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8165L:	netdev@vger.kernel.org
8166S:	Maintained
8167F:	drivers/net/ethernet/freescale/enetc/
8168
8169FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8170M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8171L:	netdev@vger.kernel.org
8172S:	Maintained
8173F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8174F:	drivers/net/ethernet/freescale/gianfar*
8175
8176FREESCALE GPMI NAND DRIVER
8177M:	Han Xu <han.xu@nxp.com>
8178L:	linux-mtd@lists.infradead.org
8179S:	Maintained
8180F:	drivers/mtd/nand/raw/gpmi-nand/*
8181
8182FREESCALE I2C CPM DRIVER
8183M:	Jochen Friedrich <jochen@scram.de>
8184L:	linuxppc-dev@lists.ozlabs.org
8185L:	linux-i2c@vger.kernel.org
8186S:	Maintained
8187F:	drivers/i2c/busses/i2c-cpm.c
8188
8189FREESCALE IMX / MXC FEC DRIVER
8190M:	Joakim Zhang <qiangqing.zhang@nxp.com>
8191L:	netdev@vger.kernel.org
8192S:	Maintained
8193F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8194F:	drivers/net/ethernet/freescale/fec.h
8195F:	drivers/net/ethernet/freescale/fec_main.c
8196F:	drivers/net/ethernet/freescale/fec_ptp.c
8197
8198FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8199M:	Sascha Hauer <s.hauer@pengutronix.de>
8200R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8201L:	linux-fbdev@vger.kernel.org
8202L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8203S:	Maintained
8204F:	drivers/video/fbdev/imxfb.c
8205
8206FREESCALE IMX DDR PMU DRIVER
8207M:	Frank Li <Frank.li@nxp.com>
8208L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8209S:	Maintained
8210F:	Documentation/admin-guide/perf/imx-ddr.rst
8211F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8212F:	drivers/perf/fsl_imx8_ddr_perf.c
8213
8214FREESCALE IMX I2C DRIVER
8215M:	Oleksij Rempel <o.rempel@pengutronix.de>
8216R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8217L:	linux-i2c@vger.kernel.org
8218S:	Maintained
8219F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8220F:	drivers/i2c/busses/i2c-imx.c
8221
8222FREESCALE IMX LPI2C DRIVER
8223M:	Dong Aisheng <aisheng.dong@nxp.com>
8224L:	linux-i2c@vger.kernel.org
8225L:	linux-imx@nxp.com
8226S:	Maintained
8227F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8228F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8229
8230FREESCALE MPC I2C DRIVER
8231M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8232L:	linux-i2c@vger.kernel.org
8233S:	Maintained
8234F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8235F:	drivers/i2c/busses/i2c-mpc.c
8236
8237FREESCALE QORIQ DPAA ETHERNET DRIVER
8238M:	Madalin Bucur <madalin.bucur@nxp.com>
8239L:	netdev@vger.kernel.org
8240S:	Maintained
8241F:	drivers/net/ethernet/freescale/dpaa
8242
8243FREESCALE QORIQ DPAA FMAN DRIVER
8244M:	Madalin Bucur <madalin.bucur@nxp.com>
8245L:	netdev@vger.kernel.org
8246S:	Maintained
8247F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8248F:	drivers/net/ethernet/freescale/fman
8249
8250FREESCALE QORIQ PTP CLOCK DRIVER
8251M:	Yangbo Lu <yangbo.lu@nxp.com>
8252L:	netdev@vger.kernel.org
8253S:	Maintained
8254F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8255F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8256F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8257F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8258F:	drivers/ptp/ptp_qoriq.c
8259F:	drivers/ptp/ptp_qoriq_debugfs.c
8260F:	include/linux/fsl/ptp_qoriq.h
8261
8262FREESCALE QUAD SPI DRIVER
8263M:	Han Xu <han.xu@nxp.com>
8264L:	linux-spi@vger.kernel.org
8265S:	Maintained
8266F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8267F:	drivers/spi/spi-fsl-qspi.c
8268
8269FREESCALE QUICC ENGINE LIBRARY
8270M:	Qiang Zhao <qiang.zhao@nxp.com>
8271L:	linuxppc-dev@lists.ozlabs.org
8272S:	Maintained
8273F:	drivers/soc/fsl/qe/
8274F:	include/soc/fsl/qe/
8275
8276FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8277M:	Li Yang <leoyang.li@nxp.com>
8278L:	netdev@vger.kernel.org
8279L:	linuxppc-dev@lists.ozlabs.org
8280S:	Maintained
8281F:	drivers/net/ethernet/freescale/ucc_geth*
8282
8283FREESCALE QUICC ENGINE UCC HDLC DRIVER
8284M:	Zhao Qiang <qiang.zhao@nxp.com>
8285L:	netdev@vger.kernel.org
8286L:	linuxppc-dev@lists.ozlabs.org
8287S:	Maintained
8288F:	drivers/net/wan/fsl_ucc_hdlc*
8289
8290FREESCALE QUICC ENGINE UCC UART DRIVER
8291M:	Timur Tabi <timur@kernel.org>
8292L:	linuxppc-dev@lists.ozlabs.org
8293S:	Maintained
8294F:	drivers/tty/serial/ucc_uart.c
8295
8296FREESCALE SOC DRIVERS
8297M:	Li Yang <leoyang.li@nxp.com>
8298L:	linuxppc-dev@lists.ozlabs.org
8299L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8300S:	Maintained
8301F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8302F:	Documentation/devicetree/bindings/soc/fsl/
8303F:	drivers/soc/fsl/
8304F:	include/linux/fsl/
8305F:	include/soc/fsl/
8306
8307FREESCALE SOC FS_ENET DRIVER
8308M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8309L:	linuxppc-dev@lists.ozlabs.org
8310L:	netdev@vger.kernel.org
8311S:	Maintained
8312F:	drivers/net/ethernet/freescale/fs_enet/
8313F:	include/linux/fs_enet_pd.h
8314
8315FREESCALE SOC SOUND DRIVERS
8316M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8317M:	Xiubo Li <Xiubo.Lee@gmail.com>
8318R:	Fabio Estevam <festevam@gmail.com>
8319R:	Nicolin Chen <nicoleotsuka@gmail.com>
8320L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8321L:	linuxppc-dev@lists.ozlabs.org
8322S:	Maintained
8323F:	sound/soc/fsl/fsl*
8324F:	sound/soc/fsl/imx*
8325F:	sound/soc/fsl/mpc8610_hpcd.c
8326
8327FREESCALE USB PERIPHERAL DRIVERS
8328M:	Li Yang <leoyang.li@nxp.com>
8329L:	linux-usb@vger.kernel.org
8330L:	linuxppc-dev@lists.ozlabs.org
8331S:	Maintained
8332F:	drivers/usb/gadget/udc/fsl*
8333
8334FREESCALE USB PHY DRIVER
8335M:	Ran Wang <ran.wang_1@nxp.com>
8336L:	linux-usb@vger.kernel.org
8337L:	linuxppc-dev@lists.ozlabs.org
8338S:	Maintained
8339F:	drivers/usb/phy/phy-fsl-usb*
8340
8341FREEVXFS FILESYSTEM
8342M:	Christoph Hellwig <hch@infradead.org>
8343S:	Maintained
8344W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8345F:	fs/freevxfs/
8346
8347FREEZER
8348M:	"Rafael J. Wysocki" <rafael@kernel.org>
8349M:	Pavel Machek <pavel@ucw.cz>
8350L:	linux-pm@vger.kernel.org
8351S:	Supported
8352F:	Documentation/power/freezing-of-tasks.rst
8353F:	include/linux/freezer.h
8354F:	kernel/freezer.c
8355
8356FRONTSWAP API
8357M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8358L:	linux-kernel@vger.kernel.org
8359S:	Maintained
8360F:	include/linux/frontswap.h
8361F:	mm/frontswap.c
8362
8363FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8364M:	David Howells <dhowells@redhat.com>
8365L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8366S:	Supported
8367F:	Documentation/filesystems/caching/
8368F:	fs/fscache/
8369F:	include/linux/fscache*.h
8370
8371FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8372M:	Theodore Y. Ts'o <tytso@mit.edu>
8373M:	Jaegeuk Kim <jaegeuk@kernel.org>
8374M:	Eric Biggers <ebiggers@kernel.org>
8375L:	linux-fscrypt@vger.kernel.org
8376S:	Supported
8377Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8378T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8379F:	Documentation/filesystems/fscrypt.rst
8380F:	fs/crypto/
8381F:	include/linux/fscrypt*.h
8382F:	include/uapi/linux/fscrypt.h
8383
8384FSI SUBSYSTEM
8385M:	Jeremy Kerr <jk@ozlabs.org>
8386M:	Joel Stanley <joel@jms.id.au>
8387R:	Alistar Popple <alistair@popple.id.au>
8388R:	Eddie James <eajames@linux.ibm.com>
8389L:	linux-fsi@lists.ozlabs.org
8390S:	Supported
8391Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8392T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8393F:	drivers/fsi/
8394F:	include/linux/fsi*.h
8395F:	include/trace/events/fsi*.h
8396
8397FSI-ATTACHED I2C DRIVER
8398M:	Eddie James <eajames@linux.ibm.com>
8399L:	linux-i2c@vger.kernel.org
8400L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8401S:	Maintained
8402F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8403F:	drivers/i2c/busses/i2c-fsi.c
8404
8405FSI-ATTACHED SPI DRIVER
8406M:	Eddie James <eajames@linux.ibm.com>
8407L:	linux-spi@vger.kernel.org
8408S:	Maintained
8409F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8410F:	drivers/spi/spi-fsi.c
8411
8412FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8413M:	Jan Kara <jack@suse.cz>
8414R:	Amir Goldstein <amir73il@gmail.com>
8415L:	linux-fsdevel@vger.kernel.org
8416S:	Maintained
8417T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8418F:	fs/notify/
8419F:	include/linux/fsnotify*.h
8420
8421FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8422M:	Eric Biggers <ebiggers@kernel.org>
8423M:	Theodore Y. Ts'o <tytso@mit.edu>
8424L:	linux-fscrypt@vger.kernel.org
8425S:	Supported
8426Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8427T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8428F:	Documentation/filesystems/fsverity.rst
8429F:	fs/verity/
8430F:	include/linux/fsverity.h
8431F:	include/uapi/linux/fsverity.h
8432
8433FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8434M:	Michael Zaidman <michael.zaidman@gmail.com>
8435L:	linux-i2c@vger.kernel.org
8436L:	linux-input@vger.kernel.org
8437S:	Maintained
8438F:	drivers/hid/hid-ft260.c
8439
8440FUJITSU LAPTOP EXTRAS
8441M:	Jonathan Woithe <jwoithe@just42.net>
8442L:	platform-driver-x86@vger.kernel.org
8443S:	Maintained
8444F:	drivers/platform/x86/fujitsu-laptop.c
8445
8446FUJITSU M-5MO LS CAMERA ISP DRIVER
8447M:	Kyungmin Park <kyungmin.park@samsung.com>
8448M:	Heungjun Kim <riverful.kim@samsung.com>
8449L:	linux-media@vger.kernel.org
8450S:	Maintained
8451F:	drivers/media/i2c/m5mols/
8452F:	include/media/i2c/m5mols.h
8453
8454FUJITSU TABLET EXTRAS
8455M:	Robert Gerlach <khnz@gmx.de>
8456L:	platform-driver-x86@vger.kernel.org
8457S:	Maintained
8458F:	drivers/platform/x86/fujitsu-tablet.c
8459
8460FUNCTION HOOKS (FTRACE)
8461M:	Steven Rostedt <rostedt@goodmis.org>
8462M:	Masami Hiramatsu <mhiramat@kernel.org>
8463R:	Mark Rutland <mark.rutland@arm.com>
8464S:	Maintained
8465T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8466F:	Documentation/trace/ftrace*
8467F:	kernel/trace/ftrace*
8468F:	kernel/trace/fgraph.c
8469F:	arch/*/*/*/*ftrace*
8470F:	arch/*/*/*ftrace*
8471F:	include/*/ftrace.h
8472
8473FUNGIBLE ETHERNET DRIVERS
8474M:	Dimitris Michailidis <dmichail@fungible.com>
8475L:	netdev@vger.kernel.org
8476S:	Supported
8477F:	drivers/net/ethernet/fungible/
8478
8479FUSE: FILESYSTEM IN USERSPACE
8480M:	Miklos Szeredi <miklos@szeredi.hu>
8481L:	linux-fsdevel@vger.kernel.org
8482S:	Maintained
8483W:	https://github.com/libfuse/
8484T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8485F:	Documentation/filesystems/fuse.rst
8486F:	fs/fuse/
8487F:	include/uapi/linux/fuse.h
8488
8489FUTEX SUBSYSTEM
8490M:	Thomas Gleixner <tglx@linutronix.de>
8491M:	Ingo Molnar <mingo@redhat.com>
8492R:	Peter Zijlstra <peterz@infradead.org>
8493R:	Darren Hart <dvhart@infradead.org>
8494R:	Davidlohr Bueso <dave@stgolabs.net>
8495R:	André Almeida <andrealmeid@igalia.com>
8496L:	linux-kernel@vger.kernel.org
8497S:	Maintained
8498T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8499F:	Documentation/locking/*futex*
8500F:	include/asm-generic/futex.h
8501F:	include/linux/futex.h
8502F:	include/uapi/linux/futex.h
8503F:	kernel/futex/*
8504F:	tools/perf/bench/futex*
8505F:	tools/testing/selftests/futex/
8506
8507GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8508M:	Tim Harvey <tharvey@gateworks.com>
8509S:	Maintained
8510F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8511F:	drivers/mfd/gateworks-gsc.c
8512F:	include/linux/mfd/gsc.h
8513F:	Documentation/hwmon/gsc-hwmon.rst
8514F:	drivers/hwmon/gsc-hwmon.c
8515F:	include/linux/platform_data/gsc_hwmon.h
8516
8517GCC PLUGINS
8518M:	Kees Cook <keescook@chromium.org>
8519L:	linux-hardening@vger.kernel.org
8520S:	Maintained
8521T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8522F:	Documentation/kbuild/gcc-plugins.rst
8523F:	scripts/Makefile.gcc-plugins
8524F:	scripts/gcc-plugins/
8525
8526GCOV BASED KERNEL PROFILING
8527M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8528S:	Maintained
8529F:	Documentation/dev-tools/gcov.rst
8530F:	kernel/gcov/
8531
8532GDB KERNEL DEBUGGING HELPER SCRIPTS
8533M:	Jan Kiszka <jan.kiszka@siemens.com>
8534M:	Kieran Bingham <kbingham@kernel.org>
8535S:	Supported
8536F:	scripts/gdb/
8537
8538GEMINI CRYPTO DRIVER
8539M:	Corentin Labbe <clabbe@baylibre.com>
8540L:	linux-crypto@vger.kernel.org
8541S:	Maintained
8542F:	drivers/crypto/gemini/
8543
8544GEMTEK FM RADIO RECEIVER DRIVER
8545M:	Hans Verkuil <hverkuil@xs4all.nl>
8546L:	linux-media@vger.kernel.org
8547S:	Maintained
8548W:	https://linuxtv.org
8549T:	git git://linuxtv.org/media_tree.git
8550F:	drivers/media/radio/radio-gemtek*
8551
8552GENERIC ARCHITECTURE TOPOLOGY
8553M:	Sudeep Holla <sudeep.holla@arm.com>
8554L:	linux-kernel@vger.kernel.org
8555S:	Maintained
8556F:	drivers/base/arch_topology.c
8557F:	include/linux/arch_topology.h
8558
8559GENERIC ENTRY CODE
8560M:	Thomas Gleixner <tglx@linutronix.de>
8561M:	Peter Zijlstra <peterz@infradead.org>
8562M:	Andy Lutomirski <luto@kernel.org>
8563L:	linux-kernel@vger.kernel.org
8564S:	Maintained
8565T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8566F:	include/linux/entry-common.h
8567F:	include/linux/entry-kvm.h
8568F:	kernel/entry/
8569
8570GENERIC GPIO I2C DRIVER
8571M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8572S:	Supported
8573F:	drivers/i2c/busses/i2c-gpio.c
8574F:	include/linux/platform_data/i2c-gpio.h
8575
8576GENERIC GPIO I2C MULTIPLEXER DRIVER
8577M:	Peter Korsgaard <peter.korsgaard@barco.com>
8578L:	linux-i2c@vger.kernel.org
8579S:	Supported
8580F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8581F:	drivers/i2c/muxes/i2c-mux-gpio.c
8582F:	include/linux/platform_data/i2c-mux-gpio.h
8583
8584GENERIC HDLC (WAN) DRIVERS
8585M:	Krzysztof Halasa <khc@pm.waw.pl>
8586S:	Maintained
8587W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8588F:	drivers/net/wan/c101.c
8589F:	drivers/net/wan/hd6457*
8590F:	drivers/net/wan/hdlc*
8591F:	drivers/net/wan/n2.c
8592F:	drivers/net/wan/pc300too.c
8593F:	drivers/net/wan/pci200syn.c
8594F:	drivers/net/wan/wanxl*
8595
8596GENERIC INCLUDE/ASM HEADER FILES
8597M:	Arnd Bergmann <arnd@arndb.de>
8598L:	linux-arch@vger.kernel.org
8599S:	Maintained
8600T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8601F:	include/asm-generic/
8602F:	include/uapi/asm-generic/
8603
8604GENERIC PHY FRAMEWORK
8605M:	Vinod Koul <vkoul@kernel.org>
8606M:	Kishon Vijay Abraham I <kishon@kernel.org>
8607L:	linux-phy@lists.infradead.org
8608S:	Supported
8609Q:	https://patchwork.kernel.org/project/linux-phy/list/
8610T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8611F:	Documentation/devicetree/bindings/phy/
8612F:	drivers/phy/
8613F:	include/dt-bindings/phy/
8614F:	include/linux/phy/
8615
8616GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8617M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8618S:	Supported
8619F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8620
8621GENERIC PM DOMAINS
8622M:	"Rafael J. Wysocki" <rafael@kernel.org>
8623M:	Kevin Hilman <khilman@kernel.org>
8624M:	Ulf Hansson <ulf.hansson@linaro.org>
8625L:	linux-pm@vger.kernel.org
8626S:	Supported
8627F:	Documentation/devicetree/bindings/power/power?domain*
8628F:	drivers/base/power/domain*.c
8629F:	include/linux/pm_domain.h
8630
8631GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8632M:	Eugen Hristev <eugen.hristev@microchip.com>
8633L:	linux-input@vger.kernel.org
8634S:	Maintained
8635F:	drivers/input/touchscreen/resistive-adc-touch.c
8636
8637GENERIC STRING LIBRARY
8638R:	Andy Shevchenko <andy@kernel.org>
8639S:	Maintained
8640F:	lib/string.c
8641F:	lib/string_helpers.c
8642F:	lib/test_string.c
8643F:	lib/test-string_helpers.c
8644
8645GENERIC UIO DRIVER FOR PCI DEVICES
8646M:	"Michael S. Tsirkin" <mst@redhat.com>
8647L:	kvm@vger.kernel.org
8648S:	Supported
8649F:	drivers/uio/uio_pci_generic.c
8650
8651GENERIC VDSO LIBRARY
8652M:	Andy Lutomirski <luto@kernel.org>
8653M:	Thomas Gleixner <tglx@linutronix.de>
8654M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8655L:	linux-kernel@vger.kernel.org
8656S:	Maintained
8657T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8658F:	include/asm-generic/vdso/vsyscall.h
8659F:	include/vdso/
8660F:	kernel/time/vsyscall.c
8661F:	lib/vdso/
8662
8663GENWQE (IBM Generic Workqueue Card)
8664M:	Frank Haverkamp <haver@linux.ibm.com>
8665S:	Supported
8666F:	drivers/misc/genwqe/
8667
8668GET_MAINTAINER SCRIPT
8669M:	Joe Perches <joe@perches.com>
8670S:	Maintained
8671F:	scripts/get_maintainer.pl
8672
8673GFS2 FILE SYSTEM
8674M:	Bob Peterson <rpeterso@redhat.com>
8675M:	Andreas Gruenbacher <agruenba@redhat.com>
8676L:	cluster-devel@redhat.com
8677S:	Supported
8678B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8679T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8680F:	Documentation/filesystems/gfs2*
8681F:	fs/gfs2/
8682F:	include/uapi/linux/gfs2_ondisk.h
8683
8684GIGABYTE WMI DRIVER
8685M:	Thomas Weißschuh <thomas@weissschuh.net>
8686L:	platform-driver-x86@vger.kernel.org
8687S:	Maintained
8688F:	drivers/platform/x86/gigabyte-wmi.c
8689
8690GNSS SUBSYSTEM
8691M:	Johan Hovold <johan@kernel.org>
8692S:	Maintained
8693T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8694F:	Documentation/ABI/testing/sysfs-class-gnss
8695F:	Documentation/devicetree/bindings/gnss/
8696F:	drivers/gnss/
8697F:	include/linux/gnss.h
8698
8699GO7007 MPEG CODEC
8700M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8701L:	linux-media@vger.kernel.org
8702S:	Maintained
8703F:	drivers/media/usb/go7007/
8704
8705GOODIX TOUCHSCREEN
8706M:	Bastien Nocera <hadess@hadess.net>
8707M:	Hans de Goede <hdegoede@redhat.com>
8708L:	linux-input@vger.kernel.org
8709S:	Maintained
8710F:	drivers/input/touchscreen/goodix*
8711
8712GOOGLE ETHERNET DRIVERS
8713M:	Jeroen de Borst <jeroendb@google.com>
8714M:	Catherine Sullivan <csully@google.com>
8715R:	Shailend Chand <shailend@google.com>
8716L:	netdev@vger.kernel.org
8717S:	Supported
8718F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8719F:	drivers/net/ethernet/google
8720
8721GPD POCKET FAN DRIVER
8722M:	Hans de Goede <hdegoede@redhat.com>
8723L:	platform-driver-x86@vger.kernel.org
8724S:	Maintained
8725F:	drivers/platform/x86/gpd-pocket-fan.c
8726
8727GPIO ACPI SUPPORT
8728M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8729M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8730L:	linux-gpio@vger.kernel.org
8731L:	linux-acpi@vger.kernel.org
8732S:	Supported
8733T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8734F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8735F:	drivers/gpio/gpiolib-acpi.c
8736F:	drivers/gpio/gpiolib-acpi.h
8737
8738GPIO AGGREGATOR
8739M:	Geert Uytterhoeven <geert+renesas@glider.be>
8740L:	linux-gpio@vger.kernel.org
8741S:	Supported
8742F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8743F:	drivers/gpio/gpio-aggregator.c
8744
8745GPIO IR Transmitter
8746M:	Sean Young <sean@mess.org>
8747L:	linux-media@vger.kernel.org
8748S:	Maintained
8749F:	drivers/media/rc/gpio-ir-tx.c
8750
8751GPIO MOCKUP DRIVER
8752M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8753L:	linux-gpio@vger.kernel.org
8754S:	Maintained
8755F:	drivers/gpio/gpio-mockup.c
8756F:	tools/testing/selftests/gpio/
8757
8758GPIO REGMAP
8759R:	Michael Walle <michael@walle.cc>
8760S:	Maintained
8761F:	drivers/gpio/gpio-regmap.c
8762F:	include/linux/gpio/regmap.h
8763
8764GPIO SUBSYSTEM
8765M:	Linus Walleij <linus.walleij@linaro.org>
8766M:	Bartosz Golaszewski <brgl@bgdev.pl>
8767L:	linux-gpio@vger.kernel.org
8768S:	Maintained
8769T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8770F:	Documentation/ABI/obsolete/sysfs-gpio
8771F:	Documentation/ABI/testing/gpio-cdev
8772F:	Documentation/admin-guide/gpio/
8773F:	Documentation/devicetree/bindings/gpio/
8774F:	Documentation/driver-api/gpio/
8775F:	drivers/gpio/
8776F:	include/asm-generic/gpio.h
8777F:	include/dt-bindings/gpio/
8778F:	include/linux/gpio.h
8779F:	include/linux/gpio/
8780F:	include/linux/of_gpio.h
8781F:	include/uapi/linux/gpio.h
8782F:	tools/gpio/
8783
8784GRE DEMULTIPLEXER DRIVER
8785M:	Dmitry Kozlov <xeb@mail.ru>
8786L:	netdev@vger.kernel.org
8787S:	Maintained
8788F:	include/net/gre.h
8789F:	net/ipv4/gre_demux.c
8790F:	net/ipv4/gre_offload.c
8791
8792GRETH 10/100/1G Ethernet MAC device driver
8793M:	Andreas Larsson <andreas@gaisler.com>
8794L:	netdev@vger.kernel.org
8795S:	Maintained
8796F:	drivers/net/ethernet/aeroflex/
8797
8798GREYBUS AUDIO PROTOCOLS DRIVERS
8799M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8800M:	Mark Greer <mgreer@animalcreek.com>
8801S:	Maintained
8802F:	drivers/staging/greybus/audio_apbridgea.c
8803F:	drivers/staging/greybus/audio_apbridgea.h
8804F:	drivers/staging/greybus/audio_codec.c
8805F:	drivers/staging/greybus/audio_codec.h
8806F:	drivers/staging/greybus/audio_gb.c
8807F:	drivers/staging/greybus/audio_manager.c
8808F:	drivers/staging/greybus/audio_manager.h
8809F:	drivers/staging/greybus/audio_manager_module.c
8810F:	drivers/staging/greybus/audio_manager_private.h
8811F:	drivers/staging/greybus/audio_manager_sysfs.c
8812F:	drivers/staging/greybus/audio_module.c
8813F:	drivers/staging/greybus/audio_topology.c
8814
8815GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8816M:	Viresh Kumar <vireshk@kernel.org>
8817S:	Maintained
8818F:	drivers/staging/greybus/authentication.c
8819F:	drivers/staging/greybus/bootrom.c
8820F:	drivers/staging/greybus/firmware.h
8821F:	drivers/staging/greybus/fw-core.c
8822F:	drivers/staging/greybus/fw-download.c
8823F:	drivers/staging/greybus/fw-management.c
8824F:	drivers/staging/greybus/greybus_authentication.h
8825F:	drivers/staging/greybus/greybus_firmware.h
8826F:	drivers/staging/greybus/hid.c
8827F:	drivers/staging/greybus/i2c.c
8828F:	drivers/staging/greybus/spi.c
8829F:	drivers/staging/greybus/spilib.c
8830F:	drivers/staging/greybus/spilib.h
8831
8832GREYBUS LOOPBACK DRIVER
8833M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8834S:	Maintained
8835F:	drivers/staging/greybus/loopback.c
8836
8837GREYBUS PLATFORM DRIVERS
8838M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8839S:	Maintained
8840F:	drivers/staging/greybus/arche-apb-ctrl.c
8841F:	drivers/staging/greybus/arche-platform.c
8842F:	drivers/staging/greybus/arche_platform.h
8843
8844GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8845M:	Rui Miguel Silva <rmfrfs@gmail.com>
8846S:	Maintained
8847F:	drivers/staging/greybus/gpio.c
8848F:	drivers/staging/greybus/light.c
8849F:	drivers/staging/greybus/power_supply.c
8850F:	drivers/staging/greybus/sdio.c
8851F:	drivers/staging/greybus/spi.c
8852F:	drivers/staging/greybus/spilib.c
8853
8854GREYBUS SUBSYSTEM
8855M:	Johan Hovold <johan@kernel.org>
8856M:	Alex Elder <elder@kernel.org>
8857M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8858L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8859S:	Maintained
8860F:	drivers/greybus/
8861F:	drivers/staging/greybus/
8862F:	include/linux/greybus.h
8863F:	include/linux/greybus/
8864
8865GREYBUS UART PROTOCOLS DRIVERS
8866M:	David Lin <dtwlin@gmail.com>
8867S:	Maintained
8868F:	drivers/staging/greybus/log.c
8869F:	drivers/staging/greybus/uart.c
8870
8871GS1662 VIDEO SERIALIZER
8872M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8873L:	linux-media@vger.kernel.org
8874S:	Maintained
8875T:	git git://linuxtv.org/media_tree.git
8876F:	drivers/media/spi/gs1662.c
8877
8878GSPCA FINEPIX SUBDRIVER
8879M:	Frank Zago <frank@zago.net>
8880L:	linux-media@vger.kernel.org
8881S:	Maintained
8882T:	git git://linuxtv.org/media_tree.git
8883F:	drivers/media/usb/gspca/finepix.c
8884
8885GSPCA GL860 SUBDRIVER
8886M:	Olivier Lorin <o.lorin@laposte.net>
8887L:	linux-media@vger.kernel.org
8888S:	Maintained
8889T:	git git://linuxtv.org/media_tree.git
8890F:	drivers/media/usb/gspca/gl860/
8891
8892GSPCA M5602 SUBDRIVER
8893M:	Erik Andren <erik.andren@gmail.com>
8894L:	linux-media@vger.kernel.org
8895S:	Maintained
8896T:	git git://linuxtv.org/media_tree.git
8897F:	drivers/media/usb/gspca/m5602/
8898
8899GSPCA PAC207 SONIXB SUBDRIVER
8900M:	Hans Verkuil <hverkuil@xs4all.nl>
8901L:	linux-media@vger.kernel.org
8902S:	Odd Fixes
8903T:	git git://linuxtv.org/media_tree.git
8904F:	drivers/media/usb/gspca/pac207.c
8905
8906GSPCA SN9C20X SUBDRIVER
8907M:	Brian Johnson <brijohn@gmail.com>
8908L:	linux-media@vger.kernel.org
8909S:	Maintained
8910T:	git git://linuxtv.org/media_tree.git
8911F:	drivers/media/usb/gspca/sn9c20x.c
8912
8913GSPCA T613 SUBDRIVER
8914M:	Leandro Costantino <lcostantino@gmail.com>
8915L:	linux-media@vger.kernel.org
8916S:	Maintained
8917T:	git git://linuxtv.org/media_tree.git
8918F:	drivers/media/usb/gspca/t613.c
8919
8920GSPCA USB WEBCAM DRIVER
8921M:	Hans Verkuil <hverkuil@xs4all.nl>
8922L:	linux-media@vger.kernel.org
8923S:	Odd Fixes
8924T:	git git://linuxtv.org/media_tree.git
8925F:	drivers/media/usb/gspca/
8926
8927GTP (GPRS Tunneling Protocol)
8928M:	Pablo Neira Ayuso <pablo@netfilter.org>
8929M:	Harald Welte <laforge@gnumonks.org>
8930L:	osmocom-net-gprs@lists.osmocom.org
8931S:	Maintained
8932T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8933F:	drivers/net/gtp.c
8934
8935GUID PARTITION TABLE (GPT)
8936M:	Davidlohr Bueso <dave@stgolabs.net>
8937L:	linux-efi@vger.kernel.org
8938S:	Maintained
8939F:	block/partitions/efi.*
8940
8941HABANALABS PCI DRIVER
8942M:	Oded Gabbay <ogabbay@kernel.org>
8943S:	Supported
8944T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8945F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8946F:	Documentation/ABI/testing/sysfs-driver-habanalabs
8947F:	drivers/misc/habanalabs/
8948F:	include/trace/events/habanalabs.h
8949F:	include/uapi/misc/habanalabs.h
8950
8951HACKRF MEDIA DRIVER
8952M:	Antti Palosaari <crope@iki.fi>
8953L:	linux-media@vger.kernel.org
8954S:	Maintained
8955W:	https://linuxtv.org
8956W:	http://palosaari.fi/linux/
8957Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8958T:	git git://linuxtv.org/anttip/media_tree.git
8959F:	drivers/media/usb/hackrf/
8960
8961HANTRO VPU CODEC DRIVER
8962M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8963M:	Philipp Zabel <p.zabel@pengutronix.de>
8964L:	linux-media@vger.kernel.org
8965L:	linux-rockchip@lists.infradead.org
8966S:	Maintained
8967F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8968F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8969F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8970F:	drivers/media/platform/verisilicon/
8971
8972HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8973M:	Frank Seidel <frank@f-seidel.de>
8974L:	platform-driver-x86@vger.kernel.org
8975S:	Maintained
8976W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8977F:	drivers/platform/x86/hdaps.c
8978
8979HARDWARE MONITORING
8980M:	Jean Delvare <jdelvare@suse.com>
8981M:	Guenter Roeck <linux@roeck-us.net>
8982L:	linux-hwmon@vger.kernel.org
8983S:	Maintained
8984W:	http://hwmon.wiki.kernel.org/
8985T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8986F:	Documentation/ABI/testing/sysfs-class-hwmon
8987F:	Documentation/devicetree/bindings/hwmon/
8988F:	Documentation/hwmon/
8989F:	drivers/hwmon/
8990F:	include/linux/hwmon*.h
8991F:	include/trace/events/hwmon*.h
8992K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8993
8994HARDWARE RANDOM NUMBER GENERATOR CORE
8995M:	Olivia Mackall <olivia@selenic.com>
8996M:	Herbert Xu <herbert@gondor.apana.org.au>
8997L:	linux-crypto@vger.kernel.org
8998S:	Odd fixes
8999F:	Documentation/admin-guide/hw_random.rst
9000F:	Documentation/devicetree/bindings/rng/
9001F:	drivers/char/hw_random/
9002F:	include/linux/hw_random.h
9003
9004HARDWARE SPINLOCK CORE
9005M:	Ohad Ben-Cohen <ohad@wizery.com>
9006M:	Bjorn Andersson <andersson@kernel.org>
9007R:	Baolin Wang <baolin.wang7@gmail.com>
9008L:	linux-remoteproc@vger.kernel.org
9009S:	Maintained
9010T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9011F:	Documentation/devicetree/bindings/hwlock/
9012F:	Documentation/locking/hwspinlock.rst
9013F:	drivers/hwspinlock/
9014F:	include/linux/hwspinlock.h
9015
9016HARDWARE TRACING FACILITIES
9017M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9018S:	Maintained
9019F:	drivers/hwtracing/
9020
9021HARMONY SOUND DRIVER
9022L:	linux-parisc@vger.kernel.org
9023S:	Maintained
9024F:	sound/parisc/harmony.*
9025
9026HDPVR USB VIDEO ENCODER DRIVER
9027M:	Hans Verkuil <hverkuil@xs4all.nl>
9028L:	linux-media@vger.kernel.org
9029S:	Odd Fixes
9030W:	https://linuxtv.org
9031T:	git git://linuxtv.org/media_tree.git
9032F:	drivers/media/usb/hdpvr/
9033
9034HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9035M:	Matt Hsiao <matt.hsiao@hpe.com>
9036S:	Supported
9037F:	drivers/misc/hpilo.[ch]
9038
9039HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9040M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9041S:	Supported
9042F:	Documentation/watchdog/hpwdt.rst
9043F:	drivers/watchdog/hpwdt.c
9044
9045HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9046M:	Don Brace <don.brace@microchip.com>
9047L:	storagedev@microchip.com
9048L:	linux-scsi@vger.kernel.org
9049S:	Supported
9050F:	Documentation/scsi/hpsa.rst
9051F:	drivers/scsi/hpsa*.[ch]
9052F:	include/linux/cciss*.h
9053F:	include/uapi/linux/cciss*.h
9054
9055HFI1 DRIVER
9056M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9057L:	linux-rdma@vger.kernel.org
9058S:	Supported
9059F:	drivers/infiniband/hw/hfi1
9060
9061HFS FILESYSTEM
9062L:	linux-fsdevel@vger.kernel.org
9063S:	Orphan
9064F:	Documentation/filesystems/hfs.rst
9065F:	fs/hfs/
9066
9067HFSPLUS FILESYSTEM
9068L:	linux-fsdevel@vger.kernel.org
9069S:	Orphan
9070F:	Documentation/filesystems/hfsplus.rst
9071F:	fs/hfsplus/
9072
9073HGA FRAMEBUFFER DRIVER
9074M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9075L:	linux-nvidia@lists.surfsouth.com
9076S:	Maintained
9077W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9078F:	drivers/video/fbdev/hgafb.c
9079
9080HIBERNATION (aka Software Suspend, aka swsusp)
9081M:	"Rafael J. Wysocki" <rafael@kernel.org>
9082M:	Pavel Machek <pavel@ucw.cz>
9083L:	linux-pm@vger.kernel.org
9084S:	Supported
9085B:	https://bugzilla.kernel.org
9086F:	arch/*/include/asm/suspend*.h
9087F:	arch/x86/power/
9088F:	drivers/base/power/
9089F:	include/linux/freezer.h
9090F:	include/linux/pm.h
9091F:	include/linux/suspend.h
9092F:	kernel/power/
9093
9094HID CORE LAYER
9095M:	Jiri Kosina <jikos@kernel.org>
9096M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9097L:	linux-input@vger.kernel.org
9098S:	Maintained
9099T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9100F:	drivers/hid/
9101F:	include/linux/hid*
9102F:	include/uapi/linux/hid*
9103
9104HID LOGITECH DRIVERS
9105R:	Filipe Laíns <lains@riseup.net>
9106L:	linux-input@vger.kernel.org
9107S:	Maintained
9108F:	drivers/hid/hid-logitech-*
9109
9110HID PLAYSTATION DRIVER
9111M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9112L:	linux-input@vger.kernel.org
9113S:	Supported
9114F:	drivers/hid/hid-playstation.c
9115
9116HID PHOENIX RC FLIGHT CONTROLLER
9117M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9118L:	linux-input@vger.kernel.org
9119S:	Maintained
9120F:	drivers/hid/hid-pxrc.c
9121
9122HID SENSOR HUB DRIVERS
9123M:	Jiri Kosina <jikos@kernel.org>
9124M:	Jonathan Cameron <jic23@kernel.org>
9125M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9126L:	linux-input@vger.kernel.org
9127L:	linux-iio@vger.kernel.org
9128S:	Maintained
9129F:	Documentation/hid/hid-sensor*
9130F:	drivers/hid/hid-sensor-*
9131F:	drivers/iio/*/hid-*
9132F:	include/linux/hid-sensor-*
9133
9134HID VRC-2 CAR CONTROLLER DRIVER
9135M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9136L:	linux-input@vger.kernel.org
9137S:	Maintained
9138F:	drivers/hid/hid-vrc2.c
9139
9140HID WACOM DRIVER
9141M:	Ping Cheng <ping.cheng@wacom.com>
9142M:	Jason Gerecke  <jason.gerecke@wacom.com>
9143L:	linux-input@vger.kernel.org
9144S:	Maintained
9145F:	drivers/hid/wacom.h
9146F:	drivers/hid/wacom_*
9147
9148HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9149M:	Thomas Gleixner <tglx@linutronix.de>
9150L:	linux-kernel@vger.kernel.org
9151S:	Maintained
9152T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9153F:	Documentation/timers/
9154F:	include/linux/clockchips.h
9155F:	include/linux/hrtimer.h
9156F:	kernel/time/clockevents.c
9157F:	kernel/time/hrtimer.c
9158F:	kernel/time/timer_*.c
9159
9160HIGH-SPEED SCC DRIVER FOR AX.25
9161L:	linux-hams@vger.kernel.org
9162S:	Orphan
9163F:	drivers/net/hamradio/scc.c
9164
9165HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9166M:	HighPoint Linux Team <linux@highpoint-tech.com>
9167S:	Supported
9168W:	http://www.highpoint-tech.com
9169F:	Documentation/scsi/hptiop.rst
9170F:	drivers/scsi/hptiop.c
9171
9172HIPPI
9173M:	Jes Sorensen <jes@trained-monkey.org>
9174L:	linux-hippi@sunsite.dk
9175S:	Maintained
9176F:	drivers/net/hippi/
9177F:	include/linux/hippidevice.h
9178F:	include/uapi/linux/if_hippi.h
9179F:	net/802/hippi.c
9180
9181HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9182M:	Kurt Kanzenbach <kurt@linutronix.de>
9183L:	netdev@vger.kernel.org
9184S:	Maintained
9185F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9186F:	drivers/net/dsa/hirschmann/*
9187F:	include/linux/platform_data/hirschmann-hellcreek.h
9188F:	net/dsa/tag_hellcreek.c
9189
9190HISILICON DMA DRIVER
9191M:	Zhou Wang <wangzhou1@hisilicon.com>
9192M:	Jie Hai <haijie1@hisilicon.com>
9193L:	dmaengine@vger.kernel.org
9194S:	Maintained
9195F:	drivers/dma/hisi_dma.c
9196
9197HISILICON GPIO DRIVER
9198M:	Jay Fang <f.fangjian@huawei.com>
9199L:	linux-gpio@vger.kernel.org
9200S:	Maintained
9201F:	drivers/gpio/gpio-hisi.c
9202
9203HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9204M:	Longfang Liu <liulongfang@huawei.com>
9205L:	linux-crypto@vger.kernel.org
9206S:	Maintained
9207F:	Documentation/ABI/testing/debugfs-hisi-hpre
9208F:	drivers/crypto/hisilicon/hpre/hpre.h
9209F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9210F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9211
9212HISILICON I2C CONTROLLER DRIVER
9213M:	Yicong Yang <yangyicong@hisilicon.com>
9214L:	linux-i2c@vger.kernel.org
9215S:	Maintained
9216W:	https://www.hisilicon.com
9217F:	drivers/i2c/busses/i2c-hisi.c
9218
9219HISILICON LPC BUS DRIVER
9220M:	Jay Fang <f.fangjian@huawei.com>
9221S:	Maintained
9222W:	http://www.hisilicon.com
9223F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9224F:	drivers/bus/hisi_lpc.c
9225
9226HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9227M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9228M:	Salil Mehta <salil.mehta@huawei.com>
9229L:	netdev@vger.kernel.org
9230S:	Maintained
9231W:	http://www.hisilicon.com
9232F:	drivers/net/ethernet/hisilicon/hns3/
9233
9234HISILICON NETWORK SUBSYSTEM DRIVER
9235M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9236M:	Salil Mehta <salil.mehta@huawei.com>
9237L:	netdev@vger.kernel.org
9238S:	Maintained
9239W:	http://www.hisilicon.com
9240F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9241F:	drivers/net/ethernet/hisilicon/
9242
9243HIKEY960 ONBOARD USB GPIO HUB DRIVER
9244M:	John Stultz <jstultz@google.com>
9245L:	linux-kernel@vger.kernel.org
9246S:	Maintained
9247F:	drivers/misc/hisi_hikey_usb.c
9248
9249HISILICON PMU DRIVER
9250M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9251M:	Qi Liu <liuqi115@huawei.com>
9252S:	Supported
9253W:	http://www.hisilicon.com
9254F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9255F:	Documentation/admin-guide/perf/hisi-pmu.rst
9256F:	drivers/perf/hisilicon
9257
9258HISILICON HNS3 PMU DRIVER
9259M:	Guangbin Huang <huangguangbin2@huawei.com>
9260S:	Supported
9261F:	Documentation/admin-guide/perf/hns3-pmu.rst
9262F:	drivers/perf/hisilicon/hns3_pmu.c
9263
9264HISILICON PTT DRIVER
9265M:	Yicong Yang <yangyicong@hisilicon.com>
9266L:	linux-kernel@vger.kernel.org
9267S:	Maintained
9268F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9269F:	Documentation/trace/hisi-ptt.rst
9270F:	drivers/hwtracing/ptt/
9271
9272HISILICON QM DRIVER
9273M:	Weili Qian <qianweili@huawei.com>
9274M:	Zhou Wang <wangzhou1@hisilicon.com>
9275L:	linux-crypto@vger.kernel.org
9276S:	Maintained
9277F:	drivers/crypto/hisilicon/Kconfig
9278F:	drivers/crypto/hisilicon/Makefile
9279F:	drivers/crypto/hisilicon/qm.c
9280F:	drivers/crypto/hisilicon/sgl.c
9281F:	include/linux/hisi_acc_qm.h
9282
9283HISILICON ZIP Controller DRIVER
9284M:	Yang Shen <shenyang39@huawei.com>
9285M:	Zhou Wang <wangzhou1@hisilicon.com>
9286L:	linux-crypto@vger.kernel.org
9287S:	Maintained
9288F:	Documentation/ABI/testing/debugfs-hisi-zip
9289F:	drivers/crypto/hisilicon/zip/
9290
9291HISILICON ROCE DRIVER
9292M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9293M:	Wenpeng Liang <liangwenpeng@huawei.com>
9294L:	linux-rdma@vger.kernel.org
9295S:	Maintained
9296F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9297F:	drivers/infiniband/hw/hns/
9298
9299HISILICON SAS Controller
9300M:	John Garry <john.garry@huawei.com>
9301S:	Supported
9302W:	http://www.hisilicon.com
9303F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9304F:	drivers/scsi/hisi_sas/
9305
9306HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9307M:	Kai Ye <yekai13@huawei.com>
9308M:	Longfang Liu <liulongfang@huawei.com>
9309L:	linux-crypto@vger.kernel.org
9310S:	Maintained
9311F:	Documentation/ABI/testing/debugfs-hisi-sec
9312F:	drivers/crypto/hisilicon/sec2/sec.h
9313F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9314F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9315F:	drivers/crypto/hisilicon/sec2/sec_main.c
9316
9317HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9318M:	Jay Fang <f.fangjian@huawei.com>
9319L:	linux-spi@vger.kernel.org
9320S:	Maintained
9321W:	http://www.hisilicon.com
9322F:	drivers/spi/spi-hisi-kunpeng.c
9323
9324HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9325M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9326L:	linux-kernel@vger.kernel.org
9327S:	Maintained
9328F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9329F:	drivers/spmi/hisi-spmi-controller.c
9330
9331HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9332M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9333L:	linux-kernel@vger.kernel.org
9334S:	Maintained
9335F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9336F:	drivers/mfd/hi6421-spmi-pmic.c
9337
9338HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9339M:	Weili Qian <qianweili@huawei.com>
9340S:	Maintained
9341F:	drivers/crypto/hisilicon/trng/trng.c
9342
9343HISILICON V3XX SPI NOR FLASH Controller Driver
9344M:	Jay Fang <f.fangjian@huawei.com>
9345S:	Maintained
9346W:	http://www.hisilicon.com
9347F:	drivers/spi/spi-hisi-sfc-v3xx.c
9348
9349HMM - Heterogeneous Memory Management
9350M:	Jérôme Glisse <jglisse@redhat.com>
9351L:	linux-mm@kvack.org
9352S:	Maintained
9353F:	Documentation/mm/hmm.rst
9354F:	include/linux/hmm*
9355F:	lib/test_hmm*
9356F:	mm/hmm*
9357F:	tools/testing/selftests/vm/*hmm*
9358
9359HOST AP DRIVER
9360M:	Jouni Malinen <j@w1.fi>
9361L:	linux-wireless@vger.kernel.org
9362S:	Obsolete
9363W:	http://w1.fi/hostap-driver.html
9364F:	drivers/net/wireless/intersil/hostap/
9365
9366HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9367L:	platform-driver-x86@vger.kernel.org
9368S:	Orphan
9369F:	drivers/platform/x86/tc1100-wmi.c
9370
9371HPET:	High Precision Event Timers driver
9372M:	Clemens Ladisch <clemens@ladisch.de>
9373S:	Maintained
9374F:	Documentation/timers/hpet.rst
9375F:	drivers/char/hpet.c
9376F:	include/linux/hpet.h
9377F:	include/uapi/linux/hpet.h
9378
9379HPET:	x86
9380S:	Orphan
9381F:	arch/x86/include/asm/hpet.h
9382F:	arch/x86/kernel/hpet.c
9383
9384HPFS FILESYSTEM
9385M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9386S:	Maintained
9387W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9388F:	fs/hpfs/
9389
9390HSI SUBSYSTEM
9391M:	Sebastian Reichel <sre@kernel.org>
9392S:	Maintained
9393T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9394F:	Documentation/ABI/testing/sysfs-bus-hsi
9395F:	Documentation/driver-api/hsi.rst
9396F:	drivers/hsi/
9397F:	include/linux/hsi/
9398F:	include/uapi/linux/hsi/
9399
9400HSO 3G MODEM DRIVER
9401L:	linux-usb@vger.kernel.org
9402S:	Orphan
9403F:	drivers/net/usb/hso.c
9404
9405HSR NETWORK PROTOCOL
9406L:	netdev@vger.kernel.org
9407S:	Orphan
9408F:	net/hsr/
9409
9410HT16K33 LED CONTROLLER DRIVER
9411M:	Robin van der Gracht <robin@protonic.nl>
9412S:	Maintained
9413F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9414F:	drivers/auxdisplay/ht16k33.c
9415
9416HTCPEN TOUCHSCREEN DRIVER
9417M:	Pau Oliva Fora <pof@eslack.org>
9418L:	linux-input@vger.kernel.org
9419S:	Maintained
9420F:	drivers/input/touchscreen/htcpen.c
9421
9422HTE SUBSYSTEM
9423M:	Dipen Patel <dipenp@nvidia.com>
9424S:	Maintained
9425F:	Documentation/devicetree/bindings/timestamp/
9426F:	Documentation/driver-api/hte/
9427F:	drivers/hte/
9428F:	include/linux/hte.h
9429
9430HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9431M:	Lorenzo Bianconi <lorenzo@kernel.org>
9432L:	linux-iio@vger.kernel.org
9433S:	Maintained
9434W:	http://www.st.com/
9435F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9436F:	drivers/iio/humidity/hts221*
9437
9438HUAWEI ETHERNET DRIVER
9439L:	netdev@vger.kernel.org
9440S:	Orphan
9441F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9442F:	drivers/net/ethernet/huawei/hinic/
9443
9444HUGETLB SUBSYSTEM
9445M:	Mike Kravetz <mike.kravetz@oracle.com>
9446M:	Muchun Song <songmuchun@bytedance.com>
9447L:	linux-mm@kvack.org
9448S:	Maintained
9449F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9450F:	Documentation/admin-guide/mm/hugetlbpage.rst
9451F:	Documentation/mm/hugetlbfs_reserv.rst
9452F:	Documentation/mm/vmemmap_dedup.rst
9453F:	fs/hugetlbfs/
9454F:	include/linux/hugetlb.h
9455F:	mm/hugetlb.c
9456F:	mm/hugetlb_vmemmap.c
9457F:	mm/hugetlb_vmemmap.h
9458
9459HVA ST MEDIA DRIVER
9460M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9461L:	linux-media@vger.kernel.org
9462S:	Supported
9463W:	https://linuxtv.org
9464T:	git git://linuxtv.org/media_tree.git
9465F:	drivers/media/platform/st/sti/hva
9466
9467HWPOISON MEMORY FAILURE HANDLING
9468M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9469R:	Miaohe Lin <linmiaohe@huawei.com>
9470L:	linux-mm@kvack.org
9471S:	Maintained
9472F:	mm/hwpoison-inject.c
9473F:	mm/memory-failure.c
9474
9475HYCON HY46XX TOUCHSCREEN SUPPORT
9476M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9477L:	linux-input@vger.kernel.org
9478S:	Maintained
9479F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9480F:	drivers/input/touchscreen/hycon-hy46xx.c
9481
9482HYGON PROCESSOR SUPPORT
9483M:	Pu Wen <puwen@hygon.cn>
9484L:	linux-kernel@vger.kernel.org
9485S:	Maintained
9486F:	arch/x86/kernel/cpu/hygon.c
9487
9488HYNIX HI556 SENSOR DRIVER
9489M:	Shawn Tu <shawnx.tu@intel.com>
9490L:	linux-media@vger.kernel.org
9491S:	Maintained
9492T:	git git://linuxtv.org/media_tree.git
9493F:	drivers/media/i2c/hi556.c
9494
9495HYNIX HI846 SENSOR DRIVER
9496M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9497L:	linux-media@vger.kernel.org
9498S:	Maintained
9499F:	drivers/media/i2c/hi846.c
9500
9501HYNIX HI847 SENSOR DRIVER
9502M:	Shawn Tu <shawnx.tu@intel.com>
9503L:	linux-media@vger.kernel.org
9504S:	Maintained
9505F:	drivers/media/i2c/hi847.c
9506
9507Hyper-V/Azure CORE AND DRIVERS
9508M:	"K. Y. Srinivasan" <kys@microsoft.com>
9509M:	Haiyang Zhang <haiyangz@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:	Haren Myneni <haren@linux.ibm.com>
9781M:	Rick Lindsley <ricklind@linux.ibm.com>
9782R:	Nick Child <nnac123@linux.ibm.com>
9783R:	Dany Madden <danymadden@us.ibm.com>
9784R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9785L:	netdev@vger.kernel.org
9786S:	Supported
9787F:	drivers/net/ethernet/ibm/ibmvnic.*
9788
9789IBM Power Virtual Accelerator Switchboard
9790L:	linuxppc-dev@lists.ozlabs.org
9791S:	Supported
9792F:	arch/powerpc/include/asm/vas.h
9793F:	arch/powerpc/platforms/powernv/copy-paste.h
9794F:	arch/powerpc/platforms/powernv/vas*
9795
9796IBM Power Virtual Ethernet Device Driver
9797M:	Nick Child <nnac123@linux.ibm.com>
9798L:	netdev@vger.kernel.org
9799S:	Supported
9800F:	drivers/net/ethernet/ibm/ibmveth.*
9801
9802IBM Power Virtual FC Device Drivers
9803M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9804L:	linux-scsi@vger.kernel.org
9805S:	Supported
9806F:	drivers/scsi/ibmvscsi/ibmvfc*
9807
9808IBM Power Virtual Management Channel Driver
9809M:	Brad Warrum <bwarrum@linux.ibm.com>
9810M:	Ritu Agarwal <rituagar@linux.ibm.com>
9811S:	Supported
9812F:	drivers/misc/ibmvmc.*
9813
9814IBM Power Virtual SCSI Device Drivers
9815M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9816L:	linux-scsi@vger.kernel.org
9817S:	Supported
9818F:	drivers/scsi/ibmvscsi/ibmvscsi*
9819F:	include/scsi/viosrp.h
9820
9821IBM Power Virtual SCSI Device Target Driver
9822M:	Michael Cyr <mikecyr@linux.ibm.com>
9823L:	linux-scsi@vger.kernel.org
9824L:	target-devel@vger.kernel.org
9825S:	Supported
9826F:	drivers/scsi/ibmvscsi_tgt/
9827
9828IBM Power VMX Cryptographic instructions
9829M:	Breno Leitão <leitao@debian.org>
9830M:	Nayna Jain <nayna@linux.ibm.com>
9831M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9832L:	linux-crypto@vger.kernel.org
9833S:	Supported
9834F:	drivers/crypto/vmx/Kconfig
9835F:	drivers/crypto/vmx/Makefile
9836F:	drivers/crypto/vmx/aes*
9837F:	drivers/crypto/vmx/ghash*
9838F:	drivers/crypto/vmx/ppc-xlate.pl
9839F:	drivers/crypto/vmx/vmx.c
9840
9841IBM ServeRAID RAID DRIVER
9842S:	Orphan
9843F:	drivers/scsi/ips.*
9844
9845ICH LPC AND GPIO DRIVER
9846M:	Peter Tyser <ptyser@xes-inc.com>
9847S:	Maintained
9848F:	drivers/gpio/gpio-ich.c
9849F:	drivers/mfd/lpc_ich.c
9850
9851ICY I2C DRIVER
9852M:	Max Staudt <max@enpas.org>
9853L:	linux-i2c@vger.kernel.org
9854S:	Maintained
9855F:	drivers/i2c/busses/i2c-icy.c
9856
9857IDEAPAD LAPTOP EXTRAS DRIVER
9858M:	Ike Panhc <ike.pan@canonical.com>
9859L:	platform-driver-x86@vger.kernel.org
9860S:	Maintained
9861W:	http://launchpad.net/ideapad-laptop
9862F:	drivers/platform/x86/ideapad-laptop.c
9863
9864IDEAPAD LAPTOP SLIDEBAR DRIVER
9865M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9866L:	linux-input@vger.kernel.org
9867S:	Maintained
9868W:	https://github.com/o2genum/ideapad-slidebar
9869F:	drivers/input/misc/ideapad_slidebar.c
9870
9871IDMAPPED MOUNTS
9872M:	Christian Brauner <brauner@kernel.org>
9873M:	Seth Forshee <sforshee@kernel.org>
9874L:	linux-fsdevel@vger.kernel.org
9875S:	Maintained
9876T:	git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9877F:	Documentation/filesystems/idmappings.rst
9878F:	tools/testing/selftests/mount_setattr/
9879F:	include/linux/mnt_idmapping.h
9880
9881IDT VersaClock 5 CLOCK DRIVER
9882M:	Luca Ceresoli <luca@lucaceresoli.net>
9883S:	Maintained
9884F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9885F:	drivers/clk/clk-versaclock5.c
9886
9887IEEE 802.15.4 SUBSYSTEM
9888M:	Alexander Aring <alex.aring@gmail.com>
9889M:	Stefan Schmidt <stefan@datenfreihafen.org>
9890L:	linux-wpan@vger.kernel.org
9891S:	Maintained
9892W:	https://linux-wpan.org/
9893T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9894T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9895F:	Documentation/networking/ieee802154.rst
9896F:	drivers/net/ieee802154/
9897F:	include/linux/ieee802154.h
9898F:	include/linux/nl802154.h
9899F:	include/net/af_ieee802154.h
9900F:	include/net/cfg802154.h
9901F:	include/net/ieee802154_netdev.h
9902F:	include/net/mac802154.h
9903F:	include/net/nl802154.h
9904F:	net/ieee802154/
9905F:	net/mac802154/
9906
9907IFE PROTOCOL
9908M:	Yotam Gigi <yotam.gi@gmail.com>
9909M:	Jamal Hadi Salim <jhs@mojatatu.com>
9910F:	include/net/ife.h
9911F:	include/uapi/linux/ife.h
9912F:	net/ife
9913
9914IGORPLUG-USB IR RECEIVER
9915M:	Sean Young <sean@mess.org>
9916L:	linux-media@vger.kernel.org
9917S:	Maintained
9918F:	drivers/media/rc/igorplugusb.c
9919
9920IGUANAWORKS USB IR TRANSCEIVER
9921M:	Sean Young <sean@mess.org>
9922L:	linux-media@vger.kernel.org
9923S:	Maintained
9924F:	drivers/media/rc/iguanair.c
9925
9926IIO DIGITAL POTENTIOMETER DAC
9927M:	Peter Rosin <peda@axentia.se>
9928L:	linux-iio@vger.kernel.org
9929S:	Maintained
9930F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9931F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9932F:	drivers/iio/dac/dpot-dac.c
9933
9934IIO ENVELOPE DETECTOR
9935M:	Peter Rosin <peda@axentia.se>
9936L:	linux-iio@vger.kernel.org
9937S:	Maintained
9938F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9939F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9940F:	drivers/iio/adc/envelope-detector.c
9941
9942IIO MULTIPLEXER
9943M:	Peter Rosin <peda@axentia.se>
9944L:	linux-iio@vger.kernel.org
9945S:	Maintained
9946F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9947F:	drivers/iio/multiplexer/iio-mux.c
9948
9949IIO SCMI BASED DRIVER
9950M:	Jyoti Bhayana <jbhayana@google.com>
9951L:	linux-iio@vger.kernel.org
9952S:	Maintained
9953F:	drivers/iio/common/scmi_sensors/scmi_iio.c
9954
9955IIO SUBSYSTEM AND DRIVERS
9956M:	Jonathan Cameron <jic23@kernel.org>
9957R:	Lars-Peter Clausen <lars@metafoo.de>
9958L:	linux-iio@vger.kernel.org
9959S:	Maintained
9960T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9961F:	Documentation/ABI/testing/configfs-iio*
9962F:	Documentation/ABI/testing/sysfs-bus-iio*
9963F:	Documentation/devicetree/bindings/iio/
9964F:	drivers/iio/
9965F:	drivers/staging/iio/
9966F:	include/dt-bindings/iio/
9967F:	include/linux/iio/
9968F:	tools/iio/
9969
9970IIO UNIT CONVERTER
9971M:	Peter Rosin <peda@axentia.se>
9972L:	linux-iio@vger.kernel.org
9973S:	Maintained
9974F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9975F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9976F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9977F:	drivers/iio/afe/iio-rescale.c
9978
9979IKANOS/ADI EAGLE ADSL USB DRIVER
9980M:	Matthieu Castet <castet.matthieu@free.fr>
9981M:	Stanislaw Gruszka <stf_xl@wp.pl>
9982S:	Maintained
9983F:	drivers/usb/atm/ueagle-atm.c
9984
9985IMAGIS TOUCHSCREEN DRIVER
9986M:	Markuss Broks <markuss.broks@gmail.com>
9987S:	Maintained
9988F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9989F:	drivers/input/touchscreen/imagis.c
9990
9991IMGTEC ASCII LCD DRIVER
9992M:	Paul Burton <paulburton@kernel.org>
9993S:	Maintained
9994F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9995F:	drivers/auxdisplay/img-ascii-lcd.c
9996
9997IMGTEC IR DECODER DRIVER
9998S:	Orphan
9999F:	drivers/media/rc/img-ir/
10000
10001IMON SOUNDGRAPH USB IR RECEIVER
10002M:	Sean Young <sean@mess.org>
10003L:	linux-media@vger.kernel.org
10004S:	Maintained
10005F:	drivers/media/rc/imon.c
10006F:	drivers/media/rc/imon_raw.c
10007
10008IMS TWINTURBO FRAMEBUFFER DRIVER
10009L:	linux-fbdev@vger.kernel.org
10010S:	Orphan
10011F:	drivers/video/fbdev/imsttfb.c
10012
10013INA209 HARDWARE MONITOR DRIVER
10014M:	Guenter Roeck <linux@roeck-us.net>
10015L:	linux-hwmon@vger.kernel.org
10016S:	Maintained
10017F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10018F:	Documentation/hwmon/ina209.rst
10019F:	drivers/hwmon/ina209.c
10020
10021INA2XX HARDWARE MONITOR DRIVER
10022M:	Guenter Roeck <linux@roeck-us.net>
10023L:	linux-hwmon@vger.kernel.org
10024S:	Maintained
10025F:	Documentation/hwmon/ina2xx.rst
10026F:	drivers/hwmon/ina2xx.c
10027F:	include/linux/platform_data/ina2xx.h
10028
10029INDUSTRY PACK SUBSYSTEM (IPACK)
10030M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10031M:	Jens Taprogge <jens.taprogge@taprogge.org>
10032M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10033L:	industrypack-devel@lists.sourceforge.net
10034S:	Maintained
10035W:	http://industrypack.sourceforge.net
10036F:	drivers/ipack/
10037
10038INFINEON DPS310 Driver
10039M:	Eddie James <eajames@linux.ibm.com>
10040L:	linux-iio@vger.kernel.org
10041S:	Maintained
10042F:	drivers/iio/pressure/dps310.c
10043
10044INFINIBAND SUBSYSTEM
10045M:	Jason Gunthorpe <jgg@nvidia.com>
10046M:	Leon Romanovsky <leonro@nvidia.com>
10047L:	linux-rdma@vger.kernel.org
10048S:	Supported
10049W:	https://github.com/linux-rdma/rdma-core
10050Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10051T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10052F:	Documentation/devicetree/bindings/infiniband/
10053F:	Documentation/infiniband/
10054F:	drivers/infiniband/
10055F:	include/rdma/
10056F:	include/trace/events/ib_mad.h
10057F:	include/trace/events/ib_umad.h
10058F:	include/uapi/linux/if_infiniband.h
10059F:	include/uapi/rdma/
10060F:	samples/bpf/ibumad_kern.c
10061F:	samples/bpf/ibumad_user.c
10062
10063INGENIC JZ4780 NAND DRIVER
10064M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10065L:	linux-mtd@lists.infradead.org
10066L:	linux-mips@vger.kernel.org
10067S:	Maintained
10068F:	drivers/mtd/nand/raw/ingenic/
10069
10070INGENIC JZ47xx SoCs
10071M:	Paul Cercueil <paul@crapouillou.net>
10072L:	linux-mips@vger.kernel.org
10073S:	Maintained
10074F:	arch/mips/boot/dts/ingenic/
10075F:	arch/mips/generic/board-ingenic.c
10076F:	arch/mips/include/asm/mach-ingenic/
10077F:	arch/mips/ingenic/Kconfig
10078F:	drivers/clk/ingenic/
10079F:	drivers/dma/dma-jz4780.c
10080F:	drivers/gpu/drm/ingenic/
10081F:	drivers/i2c/busses/i2c-jz4780.c
10082F:	drivers/iio/adc/ingenic-adc.c
10083F:	drivers/irqchip/irq-ingenic.c
10084F:	drivers/memory/jz4780-nemc.c
10085F:	drivers/mmc/host/jz4740_mmc.c
10086F:	drivers/mtd/nand/raw/ingenic/
10087F:	drivers/pinctrl/pinctrl-ingenic.c
10088F:	drivers/power/supply/ingenic-battery.c
10089F:	drivers/pwm/pwm-jz4740.c
10090F:	drivers/remoteproc/ingenic_rproc.c
10091F:	drivers/rtc/rtc-jz4740.c
10092F:	drivers/tty/serial/8250/8250_ingenic.c
10093F:	drivers/usb/musb/jz4740.c
10094F:	drivers/watchdog/jz4740_wdt.c
10095F:	include/dt-bindings/iio/adc/ingenic,adc.h
10096F:	include/linux/mfd/ingenic-tcu.h
10097F:	sound/soc/codecs/jz47*
10098F:	sound/soc/jz4740/
10099
10100INJOINIC IP5xxx POWER BANK IC DRIVER
10101M:	Samuel Holland <samuel@sholland.org>
10102S:	Maintained
10103F:	drivers/power/supply/ip5xxx_power.c
10104
10105INOTIFY
10106M:	Jan Kara <jack@suse.cz>
10107R:	Amir Goldstein <amir73il@gmail.com>
10108L:	linux-fsdevel@vger.kernel.org
10109S:	Maintained
10110F:	Documentation/filesystems/inotify.rst
10111F:	fs/notify/inotify/
10112F:	include/linux/inotify.h
10113F:	include/uapi/linux/inotify.h
10114
10115INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10116M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10117L:	linux-input@vger.kernel.org
10118S:	Maintained
10119Q:	http://patchwork.kernel.org/project/linux-input/list/
10120T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10121F:	Documentation/devicetree/bindings/input/
10122F:	Documentation/devicetree/bindings/serio/
10123F:	Documentation/input/
10124F:	drivers/input/
10125F:	include/dt-bindings/input/
10126F:	include/linux/input.h
10127F:	include/linux/input/
10128F:	include/uapi/linux/input-event-codes.h
10129F:	include/uapi/linux/input.h
10130
10131INPUT MULTITOUCH (MT) PROTOCOL
10132M:	Henrik Rydberg <rydberg@bitmath.org>
10133L:	linux-input@vger.kernel.org
10134S:	Odd fixes
10135F:	Documentation/input/multi-touch-protocol.rst
10136F:	drivers/input/input-mt.c
10137K:	\b(ABS|SYN)_MT_
10138
10139INSIDE SECURE CRYPTO DRIVER
10140M:	Antoine Tenart <atenart@kernel.org>
10141L:	linux-crypto@vger.kernel.org
10142S:	Maintained
10143F:	drivers/crypto/inside-secure/
10144
10145INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10146M:	Mimi Zohar <zohar@linux.ibm.com>
10147M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10148L:	linux-integrity@vger.kernel.org
10149S:	Supported
10150T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10151F:	security/integrity/ima/
10152F:	security/integrity/
10153
10154INTEL 810/815 FRAMEBUFFER DRIVER
10155M:	Antonino Daplas <adaplas@gmail.com>
10156L:	linux-fbdev@vger.kernel.org
10157S:	Maintained
10158F:	drivers/video/fbdev/i810/
10159
10160INTEL 8255 GPIO DRIVER
10161M:	William Breathitt Gray <william.gray@linaro.org>
10162L:	linux-gpio@vger.kernel.org
10163S:	Maintained
10164F:	drivers/gpio/gpio-i8255.c
10165F:	drivers/gpio/gpio-i8255.h
10166
10167INTEL ASoC DRIVERS
10168M:	Cezary Rojewski <cezary.rojewski@intel.com>
10169M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10170M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10171M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10172M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10173M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10174M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10175L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10176S:	Supported
10177F:	sound/soc/intel/
10178
10179INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10180M:	Hans de Goede <hdegoede@redhat.com>
10181L:	platform-driver-x86@vger.kernel.org
10182S:	Maintained
10183F:	drivers/platform/x86/intel/atomisp2/pm.c
10184
10185INTEL ATOMISP2 LED DRIVER
10186M:	Hans de Goede <hdegoede@redhat.com>
10187L:	platform-driver-x86@vger.kernel.org
10188S:	Maintained
10189F:	drivers/platform/x86/intel/atomisp2/led.c
10190
10191INTEL BIOS SAR INT1092 DRIVER
10192M:	Shravan Sudhakar <s.shravan@intel.com>
10193M:	Intel Corporation <linuxwwan@intel.com>
10194L:	platform-driver-x86@vger.kernel.org
10195S:	Maintained
10196F:	drivers/platform/x86/intel/int1092/
10197
10198INTEL BROXTON PMC DRIVER
10199M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10200M:	Zha Qipeng <qipeng.zha@intel.com>
10201S:	Maintained
10202F:	drivers/mfd/intel_pmc_bxt.c
10203F:	include/linux/mfd/intel_pmc_bxt.h
10204
10205INTEL C600 SERIES SAS CONTROLLER DRIVER
10206M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10207L:	linux-scsi@vger.kernel.org
10208S:	Supported
10209T:	git git://git.code.sf.net/p/intel-sas/isci
10210F:	drivers/scsi/isci/
10211
10212INTEL CPU family model numbers
10213M:	Tony Luck <tony.luck@intel.com>
10214M:	x86@kernel.org
10215L:	linux-kernel@vger.kernel.org
10216S:	Supported
10217F:	arch/x86/include/asm/intel-family.h
10218
10219INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10220M:	Jani Nikula <jani.nikula@linux.intel.com>
10221M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10222M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10223M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10224L:	intel-gfx@lists.freedesktop.org
10225S:	Supported
10226W:	https://01.org/linuxgraphics/
10227Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10228B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10229C:	irc://irc.oftc.net/intel-gfx
10230T:	git git://anongit.freedesktop.org/drm-intel
10231F:	Documentation/gpu/i915.rst
10232F:	drivers/gpu/drm/i915/
10233F:	include/drm/i915*
10234F:	include/uapi/drm/i915_drm.h
10235
10236INTEL ETHERNET DRIVERS
10237M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10238M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10239L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10240S:	Supported
10241W:	http://www.intel.com/support/feedback.htm
10242W:	http://e1000.sourceforge.net/
10243Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10244T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10245T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10246F:	Documentation/networking/device_drivers/ethernet/intel/
10247F:	drivers/net/ethernet/intel/
10248F:	drivers/net/ethernet/intel/*/
10249F:	include/linux/avf/virtchnl.h
10250F:	include/linux/net/intel/iidc.h
10251
10252INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10253M:	Mustafa Ismail <mustafa.ismail@intel.com>
10254M:	Shiraz Saleem <shiraz.saleem@intel.com>
10255L:	linux-rdma@vger.kernel.org
10256S:	Supported
10257F:	drivers/infiniband/hw/irdma/
10258F:	include/uapi/rdma/irdma-abi.h
10259
10260INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10261M:	Maik Broemme <mbroemme@libmpq.org>
10262L:	linux-fbdev@vger.kernel.org
10263S:	Maintained
10264F:	Documentation/fb/intelfb.rst
10265F:	drivers/video/fbdev/intelfb/
10266
10267INTEL GPIO DRIVERS
10268M:	Andy Shevchenko <andy@kernel.org>
10269L:	linux-gpio@vger.kernel.org
10270S:	Supported
10271T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10272F:	drivers/gpio/gpio-ich.c
10273F:	drivers/gpio/gpio-merrifield.c
10274F:	drivers/gpio/gpio-ml-ioh.c
10275F:	drivers/gpio/gpio-pch.c
10276F:	drivers/gpio/gpio-sch.c
10277F:	drivers/gpio/gpio-sodaville.c
10278
10279INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10280M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10281M:	Zhi Wang <zhi.a.wang@intel.com>
10282L:	intel-gvt-dev@lists.freedesktop.org
10283L:	intel-gfx@lists.freedesktop.org
10284S:	Supported
10285W:	https://01.org/igvt-g
10286T:	git https://github.com/intel/gvt-linux.git
10287F:	drivers/gpu/drm/i915/gvt/
10288
10289INTEL HID EVENT DRIVER
10290M:	Alex Hung <alex.hung@canonical.com>
10291L:	platform-driver-x86@vger.kernel.org
10292S:	Maintained
10293F:	drivers/platform/x86/intel/hid.c
10294
10295INTEL I/OAT DMA DRIVER
10296M:	Dave Jiang <dave.jiang@intel.com>
10297R:	Dan Williams <dan.j.williams@intel.com>
10298L:	dmaengine@vger.kernel.org
10299S:	Supported
10300Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10301F:	drivers/dma/ioat*
10302
10303INTEL IDXD DRIVER
10304M:	Fenghua Yu <fenghua.yu@intel.com>
10305M:	Dave Jiang <dave.jiang@intel.com>
10306L:	dmaengine@vger.kernel.org
10307S:	Supported
10308F:	drivers/dma/idxd/*
10309F:	include/uapi/linux/idxd.h
10310
10311INTEL IDLE DRIVER
10312M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10313M:	Len Brown <lenb@kernel.org>
10314L:	linux-pm@vger.kernel.org
10315S:	Supported
10316B:	https://bugzilla.kernel.org
10317T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10318F:	drivers/idle/intel_idle.c
10319
10320INTEL IN FIELD SCAN (IFS) DEVICE
10321M:	Jithu Joseph <jithu.joseph@intel.com>
10322R:	Ashok Raj <ashok.raj@intel.com>
10323R:	Tony Luck <tony.luck@intel.com>
10324S:	Maintained
10325F:	drivers/platform/x86/intel/ifs
10326F:	include/trace/events/intel_ifs.h
10327
10328INTEL INTEGRATED SENSOR HUB DRIVER
10329M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10330M:	Jiri Kosina <jikos@kernel.org>
10331L:	linux-input@vger.kernel.org
10332S:	Maintained
10333F:	drivers/hid/intel-ish-hid/
10334
10335INTEL IOMMU (VT-d)
10336M:	David Woodhouse <dwmw2@infradead.org>
10337M:	Lu Baolu <baolu.lu@linux.intel.com>
10338L:	iommu@lists.linux.dev
10339S:	Supported
10340T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10341F:	drivers/iommu/intel/
10342F:	include/linux/intel-svm.h
10343
10344INTEL IOP-ADMA DMA DRIVER
10345R:	Dan Williams <dan.j.williams@intel.com>
10346S:	Odd fixes
10347F:	drivers/dma/iop-adma.c
10348
10349INTEL IPU3 CSI-2 CIO2 DRIVER
10350M:	Yong Zhi <yong.zhi@intel.com>
10351M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10352M:	Bingbu Cao <bingbu.cao@intel.com>
10353M:	Dan Scally <djrscally@gmail.com>
10354R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10355L:	linux-media@vger.kernel.org
10356S:	Maintained
10357T:	git git://linuxtv.org/media_tree.git
10358F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10359F:	drivers/media/pci/intel/ipu3/
10360
10361INTEL IPU3 CSI-2 IMGU DRIVER
10362M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10363R:	Bingbu Cao <bingbu.cao@intel.com>
10364R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10365L:	linux-media@vger.kernel.org
10366S:	Maintained
10367F:	Documentation/admin-guide/media/ipu3.rst
10368F:	Documentation/admin-guide/media/ipu3_rcb.svg
10369F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10370F:	drivers/staging/media/ipu3/
10371
10372INTEL IXP4XX CRYPTO SUPPORT
10373M:	Corentin Labbe <clabbe@baylibre.com>
10374L:	linux-crypto@vger.kernel.org
10375S:	Maintained
10376F:	drivers/crypto/ixp4xx_crypto.c
10377
10378INTEL ISHTP ECLITE DRIVER
10379M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10380L:	platform-driver-x86@vger.kernel.org
10381S:	Supported
10382F:	drivers/platform/x86/intel/ishtp_eclite.c
10383
10384INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10385M:	Krzysztof Halasa <khalasa@piap.pl>
10386S:	Maintained
10387F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10388F:	drivers/net/wan/ixp4xx_hss.c
10389F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10390F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10391F:	include/linux/soc/ixp4xx/npe.h
10392F:	include/linux/soc/ixp4xx/qmgr.h
10393
10394INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10395M:	Deepak Saxena <dsaxena@plexity.net>
10396S:	Maintained
10397F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10398F:	drivers/char/hw_random/ixp4xx-rng.c
10399
10400INTEL KEEM BAY DRM DRIVER
10401M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10402M:	Edmund Dea <edmund.j.dea@intel.com>
10403S:	Maintained
10404F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10405F:	drivers/gpu/drm/kmb/
10406
10407INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10408M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10409S:	Maintained
10410F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10411F:	drivers/crypto/keembay/Kconfig
10412F:	drivers/crypto/keembay/Makefile
10413F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
10414F:	drivers/crypto/keembay/ocs-aes.c
10415F:	drivers/crypto/keembay/ocs-aes.h
10416
10417INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10418M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10419M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10420M:	Mark Gross <mgross@linux.intel.com>
10421S:	Maintained
10422F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10423F:	drivers/crypto/keembay/Kconfig
10424F:	drivers/crypto/keembay/Makefile
10425F:	drivers/crypto/keembay/keembay-ocs-ecc.c
10426
10427INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10428M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10429M:	Declan Murphy <declan.murphy@intel.com>
10430S:	Maintained
10431F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10432F:	drivers/crypto/keembay/Kconfig
10433F:	drivers/crypto/keembay/Makefile
10434F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
10435F:	drivers/crypto/keembay/ocs-hcu.c
10436F:	drivers/crypto/keembay/ocs-hcu.h
10437
10438INTEL THUNDER BAY EMMC PHY DRIVER
10439M:	Nandhini Srikandan <nandhini.srikandan@intel.com>
10440M:	Rashmi A <rashmi.a@intel.com>
10441S:	Maintained
10442F:	Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10443F:	drivers/phy/intel/phy-intel-thunderbay-emmc.c
10444
10445INTEL MANAGEMENT ENGINE (mei)
10446M:	Tomas Winkler <tomas.winkler@intel.com>
10447L:	linux-kernel@vger.kernel.org
10448S:	Supported
10449F:	Documentation/driver-api/mei/*
10450F:	drivers/misc/mei/
10451F:	drivers/watchdog/mei_wdt.c
10452F:	include/linux/mei_aux.h
10453F:	include/linux/mei_cl_bus.h
10454F:	include/uapi/linux/mei.h
10455F:	samples/mei/*
10456
10457INTEL MAX 10 BMC MFD DRIVER
10458M:	Xu Yilun <yilun.xu@intel.com>
10459R:	Tom Rix <trix@redhat.com>
10460S:	Maintained
10461F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10462F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10463F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10464F:	drivers/mfd/intel-m10-bmc.c
10465F:	include/linux/mfd/intel-m10-bmc.h
10466
10467INTEL MENLOW THERMAL DRIVER
10468M:	Sujith Thomas <sujith.thomas@intel.com>
10469L:	linux-pm@vger.kernel.org
10470S:	Supported
10471F:	drivers/thermal/intel/intel_menlow.c
10472
10473INTEL P-Unit IPC DRIVER
10474M:	Zha Qipeng <qipeng.zha@intel.com>
10475L:	platform-driver-x86@vger.kernel.org
10476S:	Maintained
10477F:	arch/x86/include/asm/intel_punit_ipc.h
10478F:	drivers/platform/x86/intel/punit_ipc.c
10479
10480INTEL PMC CORE DRIVER
10481M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10482M:	David E Box <david.e.box@intel.com>
10483L:	platform-driver-x86@vger.kernel.org
10484S:	Maintained
10485F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10486F:	drivers/platform/x86/intel/pmc/
10487
10488INTEL PMIC GPIO DRIVERS
10489M:	Andy Shevchenko <andy@kernel.org>
10490S:	Supported
10491T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10492F:	drivers/gpio/gpio-*cove.c
10493
10494INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10495M:	Andy Shevchenko <andy@kernel.org>
10496S:	Supported
10497F:	drivers/mfd/intel_soc_pmic*
10498F:	include/linux/mfd/intel_soc_pmic*
10499
10500INTEL PMT DRIVERS
10501M:	David E. Box <david.e.box@linux.intel.com>
10502S:	Supported
10503F:	drivers/platform/x86/intel/pmt/
10504
10505INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10506M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10507L:	linux-wireless@vger.kernel.org
10508S:	Maintained
10509F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10510F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10511F:	drivers/net/wireless/intel/ipw2x00/
10512
10513INTEL PSTATE DRIVER
10514M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10515M:	Len Brown <lenb@kernel.org>
10516L:	linux-pm@vger.kernel.org
10517S:	Supported
10518F:	drivers/cpufreq/intel_pstate.c
10519
10520INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10521M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10522L:	linux-iio@vger.kernel.org
10523F:	drivers/counter/intel-qep.c
10524
10525INTEL SCU DRIVERS
10526M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10527S:	Maintained
10528F:	arch/x86/include/asm/intel_scu_ipc.h
10529F:	drivers/platform/x86/intel_scu_*
10530
10531INTEL SDSI DRIVER
10532M:	David E. Box <david.e.box@linux.intel.com>
10533S:	Supported
10534F:	drivers/platform/x86/intel/sdsi.c
10535F:	tools/arch/x86/intel_sdsi/
10536F:	tools/testing/selftests/drivers/sdsi/
10537
10538INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10539M:	Daniel Scally <djrscally@gmail.com>
10540S:	Maintained
10541F:	drivers/platform/x86/intel/int3472/
10542
10543INTEL SPEED SELECT TECHNOLOGY
10544M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10545L:	platform-driver-x86@vger.kernel.org
10546S:	Maintained
10547F:	drivers/platform/x86/intel/speed_select_if/
10548F:	include/uapi/linux/isst_if.h
10549F:	tools/power/x86/intel-speed-select/
10550
10551INTEL STRATIX10 FIRMWARE DRIVERS
10552M:	Dinh Nguyen <dinguyen@kernel.org>
10553L:	linux-kernel@vger.kernel.org
10554S:	Maintained
10555F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10556F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10557F:	drivers/firmware/stratix10-rsu.c
10558F:	drivers/firmware/stratix10-svc.c
10559F:	include/linux/firmware/intel/stratix10-smc.h
10560F:	include/linux/firmware/intel/stratix10-svc-client.h
10561T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10562
10563INTEL TELEMETRY DRIVER
10564M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10565M:	"David E. Box" <david.e.box@linux.intel.com>
10566L:	platform-driver-x86@vger.kernel.org
10567S:	Maintained
10568F:	arch/x86/include/asm/intel_telemetry.h
10569F:	drivers/platform/x86/intel/telemetry/
10570
10571INTEL UNCORE FREQUENCY CONTROL
10572M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10573L:	platform-driver-x86@vger.kernel.org
10574S:	Maintained
10575F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10576F:	drivers/platform/x86/intel/uncore-frequency/
10577
10578INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10579M:	David E. Box <david.e.box@linux.intel.com>
10580S:	Supported
10581F:	drivers/platform/x86/intel/vsec.*
10582
10583INTEL VIRTUAL BUTTON DRIVER
10584M:	AceLan Kao <acelan.kao@canonical.com>
10585L:	platform-driver-x86@vger.kernel.org
10586S:	Maintained
10587F:	drivers/platform/x86/intel/vbtn.c
10588
10589INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10590M:	Stanislaw Gruszka <stf_xl@wp.pl>
10591L:	linux-wireless@vger.kernel.org
10592S:	Supported
10593F:	drivers/net/wireless/intel/iwlegacy/
10594
10595INTEL WIRELESS WIFI LINK (iwlwifi)
10596M:	Gregory Greenman <gregory.greenman@intel.com>
10597L:	linux-wireless@vger.kernel.org
10598S:	Supported
10599W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10600T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10601F:	drivers/net/wireless/intel/iwlwifi/
10602
10603INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10604M:	Jithu Joseph <jithu.joseph@intel.com>
10605R:	Maurice Ma <maurice.ma@intel.com>
10606S:	Maintained
10607W:	https://slimbootloader.github.io/security/firmware-update.html
10608F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10609
10610INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10611L:	Dell.Client.Kernel@dell.com
10612S:	Maintained
10613F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10614
10615INTEL WWAN IOSM DRIVER
10616M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10617M:	Intel Corporation <linuxwwan@intel.com>
10618L:	netdev@vger.kernel.org
10619S:	Maintained
10620F:	drivers/net/wwan/iosm/
10621
10622INTEL(R) TRACE HUB
10623M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10624S:	Supported
10625F:	Documentation/trace/intel_th.rst
10626F:	drivers/hwtracing/intel_th/
10627F:	include/linux/intel_th.h
10628
10629INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10630M:	Ning Sun <ning.sun@intel.com>
10631L:	tboot-devel@lists.sourceforge.net
10632S:	Supported
10633W:	http://tboot.sourceforge.net
10634T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10635F:	Documentation/x86/intel_txt.rst
10636F:	arch/x86/kernel/tboot.c
10637F:	include/linux/tboot.h
10638
10639INTEL SGX
10640M:	Jarkko Sakkinen <jarkko@kernel.org>
10641R:	Dave Hansen <dave.hansen@linux.intel.com>
10642L:	linux-sgx@vger.kernel.org
10643S:	Supported
10644Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10645T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10646F:	Documentation/x86/sgx.rst
10647F:	arch/x86/entry/vdso/vsgx.S
10648F:	arch/x86/include/asm/sgx.h
10649F:	arch/x86/include/uapi/asm/sgx.h
10650F:	arch/x86/kernel/cpu/sgx/*
10651F:	tools/testing/selftests/sgx/*
10652K:	\bSGX_
10653
10654INTERCONNECT API
10655M:	Georgi Djakov <djakov@kernel.org>
10656L:	linux-pm@vger.kernel.org
10657S:	Maintained
10658T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10659F:	Documentation/devicetree/bindings/interconnect/
10660F:	Documentation/driver-api/interconnect.rst
10661F:	drivers/interconnect/
10662F:	include/dt-bindings/interconnect/
10663F:	include/linux/interconnect-provider.h
10664F:	include/linux/interconnect.h
10665
10666INTERRUPT COUNTER DRIVER
10667M:	Oleksij Rempel <o.rempel@pengutronix.de>
10668R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10669L:	linux-iio@vger.kernel.org
10670F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10671F:	drivers/counter/interrupt-cnt.c
10672
10673INTERSIL ISL7998X VIDEO DECODER DRIVER
10674M:	Michael Tretter <m.tretter@pengutronix.de>
10675R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10676L:	linux-media@vger.kernel.org
10677S:	Maintained
10678F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10679F:	drivers/media/i2c/isl7998x.c
10680
10681INVENSENSE ICM-426xx IMU DRIVER
10682M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10683L:	linux-iio@vger.kernel.org
10684S:	Maintained
10685W:	https://invensense.tdk.com/
10686F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10687F:	drivers/iio/imu/inv_icm42600/
10688
10689INVENSENSE MPU-3050 GYROSCOPE DRIVER
10690M:	Linus Walleij <linus.walleij@linaro.org>
10691L:	linux-iio@vger.kernel.org
10692S:	Maintained
10693F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10694F:	drivers/iio/gyro/mpu3050*
10695
10696IOC3 ETHERNET DRIVER
10697M:	Ralf Baechle <ralf@linux-mips.org>
10698L:	linux-mips@vger.kernel.org
10699S:	Maintained
10700F:	drivers/net/ethernet/sgi/ioc3-eth.c
10701
10702IOMAP FILESYSTEM LIBRARY
10703M:	Christoph Hellwig <hch@infradead.org>
10704M:	Darrick J. Wong <djwong@kernel.org>
10705L:	linux-xfs@vger.kernel.org
10706L:	linux-fsdevel@vger.kernel.org
10707S:	Supported
10708T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10709F:	fs/iomap/
10710F:	include/linux/iomap.h
10711
10712IOMMU DMA-API LAYER
10713M:	Robin Murphy <robin.murphy@arm.com>
10714L:	iommu@lists.linux.dev
10715S:	Maintained
10716T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10717F:	drivers/iommu/dma-iommu.c
10718F:	drivers/iommu/dma-iommu.h
10719F:	drivers/iommu/iova.c
10720F:	include/linux/iova.h
10721
10722IOMMU SUBSYSTEM
10723M:	Joerg Roedel <joro@8bytes.org>
10724M:	Will Deacon <will@kernel.org>
10725R:	Robin Murphy <robin.murphy@arm.com>
10726L:	iommu@lists.linux.dev
10727S:	Maintained
10728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10729F:	Documentation/devicetree/bindings/iommu/
10730F:	Documentation/userspace-api/iommu.rst
10731F:	drivers/iommu/
10732F:	include/linux/iommu.h
10733F:	include/linux/iova.h
10734F:	include/linux/of_iommu.h
10735F:	include/uapi/linux/iommu.h
10736
10737IOSYS-MAP HELPERS
10738M:	Thomas Zimmermann <tzimmermann@suse.de>
10739L:	dri-devel@lists.freedesktop.org
10740S:	Maintained
10741T:	git git://anongit.freedesktop.org/drm/drm-misc
10742F:	include/linux/iosys-map.h
10743
10744IO_URING
10745M:	Jens Axboe <axboe@kernel.dk>
10746R:	Pavel Begunkov <asml.silence@gmail.com>
10747L:	io-uring@vger.kernel.org
10748S:	Maintained
10749T:	git git://git.kernel.dk/linux-block
10750T:	git git://git.kernel.dk/liburing
10751F:	io_uring/
10752F:	include/linux/io_uring.h
10753F:	include/linux/io_uring_types.h
10754F:	include/uapi/linux/io_uring.h
10755F:	tools/io_uring/
10756
10757IPMI SUBSYSTEM
10758M:	Corey Minyard <minyard@acm.org>
10759L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10760S:	Supported
10761W:	http://openipmi.sourceforge.net/
10762T:	git https://github.com/cminyard/linux-ipmi.git for-next
10763F:	Documentation/driver-api/ipmi.rst
10764F:	Documentation/devicetree/bindings/ipmi/
10765F:	drivers/char/ipmi/
10766F:	include/linux/ipmi*
10767F:	include/uapi/linux/ipmi*
10768
10769IPS SCSI RAID DRIVER
10770M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10771L:	linux-scsi@vger.kernel.org
10772S:	Maintained
10773W:	http://www.adaptec.com/
10774F:	drivers/scsi/ips*
10775
10776IPVS
10777M:	Simon Horman <horms@verge.net.au>
10778M:	Julian Anastasov <ja@ssi.bg>
10779L:	netdev@vger.kernel.org
10780L:	lvs-devel@vger.kernel.org
10781S:	Maintained
10782T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10783T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10784F:	Documentation/networking/ipvs-sysctl.rst
10785F:	include/net/ip_vs.h
10786F:	include/uapi/linux/ip_vs.h
10787F:	net/netfilter/ipvs/
10788
10789IPWIRELESS DRIVER
10790M:	Jiri Kosina <jikos@kernel.org>
10791M:	David Sterba <dsterba@suse.com>
10792S:	Odd Fixes
10793F:	drivers/tty/ipwireless/
10794
10795IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10796M:	Marc Zyngier <maz@kernel.org>
10797S:	Maintained
10798T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10799F:	Documentation/core-api/irq/irq-domain.rst
10800F:	include/linux/irqdomain.h
10801F:	kernel/irq/irqdomain.c
10802F:	kernel/irq/msi.c
10803
10804IRQ SUBSYSTEM
10805M:	Thomas Gleixner <tglx@linutronix.de>
10806L:	linux-kernel@vger.kernel.org
10807S:	Maintained
10808T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10809F:	kernel/irq/
10810
10811IRQCHIP DRIVERS
10812M:	Thomas Gleixner <tglx@linutronix.de>
10813M:	Marc Zyngier <maz@kernel.org>
10814L:	linux-kernel@vger.kernel.org
10815S:	Maintained
10816T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10817F:	Documentation/devicetree/bindings/interrupt-controller/
10818F:	drivers/irqchip/
10819
10820ISA
10821M:	William Breathitt Gray <william.gray@linaro.org>
10822S:	Maintained
10823F:	Documentation/driver-api/isa.rst
10824F:	drivers/base/isa.c
10825F:	include/linux/isa.h
10826
10827ISA RADIO MODULE
10828M:	Hans Verkuil <hverkuil@xs4all.nl>
10829L:	linux-media@vger.kernel.org
10830S:	Maintained
10831W:	https://linuxtv.org
10832T:	git git://linuxtv.org/media_tree.git
10833F:	drivers/media/radio/radio-isa*
10834
10835ISAPNP
10836M:	Jaroslav Kysela <perex@perex.cz>
10837S:	Maintained
10838F:	Documentation/driver-api/isapnp.rst
10839F:	drivers/pnp/isapnp/
10840F:	include/linux/isapnp.h
10841
10842ISCSI
10843M:	Lee Duncan <lduncan@suse.com>
10844M:	Chris Leech <cleech@redhat.com>
10845M:	Mike Christie <michael.christie@oracle.com>
10846L:	open-iscsi@googlegroups.com
10847L:	linux-scsi@vger.kernel.org
10848S:	Maintained
10849W:	www.open-iscsi.com
10850F:	drivers/scsi/*iscsi*
10851F:	include/scsi/*iscsi*
10852
10853iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10854M:	Peter Jones <pjones@redhat.com>
10855M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10856S:	Maintained
10857F:	drivers/firmware/iscsi_ibft*
10858
10859ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10860M:	Sagi Grimberg <sagi@grimberg.me>
10861M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10862L:	linux-rdma@vger.kernel.org
10863S:	Supported
10864W:	http://www.openfabrics.org
10865W:	www.open-iscsi.org
10866Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10867F:	drivers/infiniband/ulp/iser/
10868
10869ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10870M:	Sagi Grimberg <sagi@grimberg.me>
10871L:	linux-rdma@vger.kernel.org
10872L:	target-devel@vger.kernel.org
10873S:	Supported
10874W:	http://www.linux-iscsi.org
10875T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10876F:	drivers/infiniband/ulp/isert
10877
10878ISDN/CMTP OVER BLUETOOTH
10879M:	Karsten Keil <isdn@linux-pingi.de>
10880L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10881L:	netdev@vger.kernel.org
10882S:	Odd Fixes
10883W:	http://www.isdn4linux.de
10884F:	Documentation/isdn/
10885F:	drivers/isdn/capi/
10886F:	include/linux/isdn/
10887F:	include/uapi/linux/isdn/
10888F:	net/bluetooth/cmtp/
10889
10890ISDN/mISDN SUBSYSTEM
10891M:	Karsten Keil <isdn@linux-pingi.de>
10892L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10893L:	netdev@vger.kernel.org
10894S:	Maintained
10895W:	http://www.isdn4linux.de
10896F:	drivers/isdn/Kconfig
10897F:	drivers/isdn/Makefile
10898F:	drivers/isdn/hardware/
10899F:	drivers/isdn/mISDN/
10900
10901IT87 HARDWARE MONITORING DRIVER
10902M:	Jean Delvare <jdelvare@suse.com>
10903L:	linux-hwmon@vger.kernel.org
10904S:	Maintained
10905F:	Documentation/hwmon/it87.rst
10906F:	drivers/hwmon/it87.c
10907
10908IT913X MEDIA DRIVER
10909M:	Antti Palosaari <crope@iki.fi>
10910L:	linux-media@vger.kernel.org
10911S:	Maintained
10912W:	https://linuxtv.org
10913W:	http://palosaari.fi/linux/
10914Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10915T:	git git://linuxtv.org/anttip/media_tree.git
10916F:	drivers/media/tuners/it913x*
10917
10918ITE IT66121 HDMI BRIDGE DRIVER
10919M:	Phong LE <ple@baylibre.com>
10920M:	Neil Armstrong <neil.armstrong@linaro.org>
10921S:	Maintained
10922T:	git git://anongit.freedesktop.org/drm/drm-misc
10923F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10924F:	drivers/gpu/drm/bridge/ite-it66121.c
10925
10926IVTV VIDEO4LINUX DRIVER
10927M:	Andy Walls <awalls@md.metrocast.net>
10928L:	linux-media@vger.kernel.org
10929S:	Maintained
10930W:	https://linuxtv.org
10931T:	git git://linuxtv.org/media_tree.git
10932F:	Documentation/admin-guide/media/ivtv*
10933F:	drivers/media/pci/ivtv/
10934F:	include/uapi/linux/ivtv*
10935
10936IX2505V MEDIA DRIVER
10937M:	Malcolm Priestley <tvboxspy@gmail.com>
10938L:	linux-media@vger.kernel.org
10939S:	Maintained
10940W:	https://linuxtv.org
10941Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10942F:	drivers/media/dvb-frontends/ix2505v*
10943
10944JAILHOUSE HYPERVISOR INTERFACE
10945M:	Jan Kiszka <jan.kiszka@siemens.com>
10946L:	jailhouse-dev@googlegroups.com
10947S:	Maintained
10948F:	arch/x86/include/asm/jailhouse_para.h
10949F:	arch/x86/kernel/jailhouse.c
10950
10951JC42.4 TEMPERATURE SENSOR DRIVER
10952M:	Guenter Roeck <linux@roeck-us.net>
10953L:	linux-hwmon@vger.kernel.org
10954S:	Maintained
10955F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10956F:	Documentation/hwmon/jc42.rst
10957F:	drivers/hwmon/jc42.c
10958
10959JFS FILESYSTEM
10960M:	Dave Kleikamp <shaggy@kernel.org>
10961L:	jfs-discussion@lists.sourceforge.net
10962S:	Maintained
10963W:	http://jfs.sourceforge.net/
10964T:	git git://github.com/kleikamp/linux-shaggy.git
10965F:	Documentation/admin-guide/jfs.rst
10966F:	fs/jfs/
10967
10968JME NETWORK DRIVER
10969M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
10970L:	netdev@vger.kernel.org
10971S:	Maintained
10972F:	drivers/net/ethernet/jme.*
10973
10974JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10975M:	David Woodhouse <dwmw2@infradead.org>
10976M:	Richard Weinberger <richard@nod.at>
10977L:	linux-mtd@lists.infradead.org
10978S:	Odd Fixes
10979W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
10980T:	git git://git.infradead.org/ubifs-2.6.git
10981F:	fs/jffs2/
10982F:	include/uapi/linux/jffs2.h
10983
10984JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10985M:	"Theodore Ts'o" <tytso@mit.edu>
10986M:	Jan Kara <jack@suse.com>
10987L:	linux-ext4@vger.kernel.org
10988S:	Maintained
10989F:	fs/jbd2/
10990F:	include/linux/jbd2.h
10991
10992JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10993M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10994L:	linux-media@vger.kernel.org
10995L:	linux-renesas-soc@vger.kernel.org
10996S:	Maintained
10997F:	drivers/media/platform/renesas/rcar_jpu.c
10998
10999JSM Neo PCI based serial card
11000L:	linux-serial@vger.kernel.org
11001S:	Orphan
11002F:	drivers/tty/serial/jsm/
11003
11004K10TEMP HARDWARE MONITORING DRIVER
11005M:	Clemens Ladisch <clemens@ladisch.de>
11006L:	linux-hwmon@vger.kernel.org
11007S:	Maintained
11008F:	Documentation/hwmon/k10temp.rst
11009F:	drivers/hwmon/k10temp.c
11010
11011K8TEMP HARDWARE MONITORING DRIVER
11012M:	Rudolf Marek <r.marek@assembler.cz>
11013L:	linux-hwmon@vger.kernel.org
11014S:	Maintained
11015F:	Documentation/hwmon/k8temp.rst
11016F:	drivers/hwmon/k8temp.c
11017
11018KASAN
11019M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11020R:	Alexander Potapenko <glider@google.com>
11021R:	Andrey Konovalov <andreyknvl@gmail.com>
11022R:	Dmitry Vyukov <dvyukov@google.com>
11023R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11024L:	kasan-dev@googlegroups.com
11025S:	Maintained
11026F:	Documentation/dev-tools/kasan.rst
11027F:	arch/*/include/asm/*kasan.h
11028F:	arch/*/mm/kasan_init*
11029F:	include/linux/kasan*.h
11030F:	lib/Kconfig.kasan
11031F:	mm/kasan/
11032F:	scripts/Makefile.kasan
11033
11034KCONFIG
11035M:	Masahiro Yamada <masahiroy@kernel.org>
11036L:	linux-kbuild@vger.kernel.org
11037S:	Maintained
11038Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11039T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
11040F:	Documentation/kbuild/kconfig*
11041F:	scripts/Kconfig.include
11042F:	scripts/kconfig/
11043
11044KCOV
11045R:	Dmitry Vyukov <dvyukov@google.com>
11046R:	Andrey Konovalov <andreyknvl@gmail.com>
11047L:	kasan-dev@googlegroups.com
11048S:	Maintained
11049F:	Documentation/dev-tools/kcov.rst
11050F:	include/linux/kcov.h
11051F:	include/uapi/linux/kcov.h
11052F:	kernel/kcov.c
11053F:	scripts/Makefile.kcov
11054
11055KCSAN
11056M:	Marco Elver <elver@google.com>
11057R:	Dmitry Vyukov <dvyukov@google.com>
11058L:	kasan-dev@googlegroups.com
11059S:	Maintained
11060F:	Documentation/dev-tools/kcsan.rst
11061F:	include/linux/kcsan*.h
11062F:	kernel/kcsan/
11063F:	lib/Kconfig.kcsan
11064F:	scripts/Makefile.kcsan
11065
11066KDUMP
11067M:	Baoquan He <bhe@redhat.com>
11068R:	Vivek Goyal <vgoyal@redhat.com>
11069R:	Dave Young <dyoung@redhat.com>
11070L:	kexec@lists.infradead.org
11071S:	Maintained
11072W:	http://lse.sourceforge.net/kdump/
11073F:	Documentation/admin-guide/kdump/
11074F:	fs/proc/vmcore.c
11075F:	include/linux/crash_core.h
11076F:	include/linux/crash_dump.h
11077F:	include/uapi/linux/vmcore.h
11078F:	kernel/crash_*.c
11079
11080KEENE FM RADIO TRANSMITTER DRIVER
11081M:	Hans Verkuil <hverkuil@xs4all.nl>
11082L:	linux-media@vger.kernel.org
11083S:	Maintained
11084W:	https://linuxtv.org
11085T:	git git://linuxtv.org/media_tree.git
11086F:	drivers/media/radio/radio-keene*
11087
11088KERNEL AUTOMOUNTER
11089M:	Ian Kent <raven@themaw.net>
11090L:	autofs@vger.kernel.org
11091S:	Maintained
11092F:	fs/autofs/
11093
11094KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11095M:	Masahiro Yamada <masahiroy@kernel.org>
11096R:	Nathan Chancellor <nathan@kernel.org>
11097R:	Nick Desaulniers <ndesaulniers@google.com>
11098R:	Nicolas Schier <nicolas@fjasle.eu>
11099L:	linux-kbuild@vger.kernel.org
11100S:	Maintained
11101Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11102T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11103F:	Documentation/kbuild/
11104F:	Makefile
11105F:	scripts/*vmlinux*
11106F:	scripts/Kbuild*
11107F:	scripts/Makefile*
11108F:	scripts/basic/
11109F:	scripts/dummy-tools/
11110F:	scripts/mk*
11111F:	scripts/mod/
11112F:	scripts/package/
11113
11114KERNEL HARDENING (not covered by other areas)
11115M:	Kees Cook <keescook@chromium.org>
11116L:	linux-hardening@vger.kernel.org
11117S:	Supported
11118T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11119F:	include/linux/overflow.h
11120F:	include/linux/randomize_kstack.h
11121F:	mm/usercopy.c
11122K:	\b(add|choose)_random_kstack_offset\b
11123K:	\b__check_(object_size|heap_object)\b
11124
11125KERNEL JANITORS
11126L:	kernel-janitors@vger.kernel.org
11127S:	Odd Fixes
11128W:	http://kernelnewbies.org/KernelJanitors
11129
11130KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11131M:	Chuck Lever <chuck.lever@oracle.com>
11132M:	Jeff Layton <jlayton@kernel.org>
11133L:	linux-nfs@vger.kernel.org
11134S:	Supported
11135W:	http://nfs.sourceforge.net/
11136T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11137F:	fs/lockd/
11138F:	fs/nfs_common/
11139F:	fs/nfsd/
11140F:	include/linux/lockd/
11141F:	include/linux/sunrpc/
11142F:	include/uapi/linux/nfsd/
11143F:	include/uapi/linux/sunrpc/
11144F:	net/sunrpc/
11145F:	Documentation/filesystems/nfs/
11146
11147KERNEL REGRESSIONS
11148M:	Thorsten Leemhuis <linux@leemhuis.info>
11149L:	regressions@lists.linux.dev
11150S:	Supported
11151F:	Documentation/admin-guide/reporting-regressions.rst
11152F:	Documentation/process/handling-regressions.rst
11153
11154KERNEL SELFTEST FRAMEWORK
11155M:	Shuah Khan <shuah@kernel.org>
11156M:	Shuah Khan <skhan@linuxfoundation.org>
11157L:	linux-kselftest@vger.kernel.org
11158S:	Maintained
11159Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11160T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11161F:	Documentation/dev-tools/kselftest*
11162F:	tools/testing/selftests/
11163
11164KERNEL SMB3 SERVER (KSMBD)
11165M:	Namjae Jeon <linkinjeon@kernel.org>
11166M:	Steve French <sfrench@samba.org>
11167R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11168R:	Tom Talpey <tom@talpey.com>
11169L:	linux-cifs@vger.kernel.org
11170S:	Maintained
11171T:	git git://git.samba.org/ksmbd.git
11172F:	Documentation/filesystems/cifs/ksmbd.rst
11173F:	fs/ksmbd/
11174F:	fs/smbfs_common/
11175
11176KERNEL UNIT TESTING FRAMEWORK (KUnit)
11177M:	Brendan Higgins <brendanhiggins@google.com>
11178M:	David Gow <davidgow@google.com>
11179L:	linux-kselftest@vger.kernel.org
11180L:	kunit-dev@googlegroups.com
11181S:	Maintained
11182W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11183F:	Documentation/dev-tools/kunit/
11184F:	include/kunit/
11185F:	lib/kunit/
11186F:	tools/testing/kunit/
11187
11188KERNEL USERMODE HELPER
11189M:	Luis Chamberlain <mcgrof@kernel.org>
11190L:	linux-kernel@vger.kernel.org
11191S:	Maintained
11192F:	include/linux/umh.h
11193F:	kernel/umh.c
11194
11195KERNEL VIRTUAL MACHINE (KVM)
11196M:	Paolo Bonzini <pbonzini@redhat.com>
11197L:	kvm@vger.kernel.org
11198S:	Supported
11199W:	http://www.linux-kvm.org
11200T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11201F:	Documentation/virt/kvm/
11202F:	include/asm-generic/kvm*
11203F:	include/kvm/iodev.h
11204F:	include/linux/kvm*
11205F:	include/trace/events/kvm.h
11206F:	include/uapi/asm-generic/kvm*
11207F:	include/uapi/linux/kvm*
11208F:	tools/kvm/
11209F:	tools/testing/selftests/kvm/
11210F:	virt/kvm/*
11211
11212KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11213M:	Marc Zyngier <maz@kernel.org>
11214R:	James Morse <james.morse@arm.com>
11215R:	Alexandru Elisei <alexandru.elisei@arm.com>
11216R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11217R:	Oliver Upton <oliver.upton@linux.dev>
11218L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11219L:	kvmarm@lists.linux.dev
11220L:	kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers)
11221S:	Maintained
11222T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11223F:	arch/arm64/include/asm/kvm*
11224F:	arch/arm64/include/uapi/asm/kvm*
11225F:	arch/arm64/kvm/
11226F:	include/kvm/arm_*
11227F:	tools/testing/selftests/kvm/*/aarch64/
11228F:	tools/testing/selftests/kvm/aarch64/
11229
11230KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11231M:	Huacai Chen <chenhuacai@kernel.org>
11232M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11233L:	linux-mips@vger.kernel.org
11234L:	kvm@vger.kernel.org
11235S:	Maintained
11236T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11237F:	arch/mips/include/asm/kvm*
11238F:	arch/mips/include/uapi/asm/kvm*
11239F:	arch/mips/kvm/
11240
11241KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11242L:	linuxppc-dev@lists.ozlabs.org
11243T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11244F:	arch/powerpc/include/asm/kvm*
11245F:	arch/powerpc/include/uapi/asm/kvm*
11246F:	arch/powerpc/kernel/kvm*
11247F:	arch/powerpc/kvm/
11248
11249KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11250M:	Anup Patel <anup@brainfault.org>
11251R:	Atish Patra <atishp@atishpatra.org>
11252L:	kvm@vger.kernel.org
11253L:	kvm-riscv@lists.infradead.org
11254L:	linux-riscv@lists.infradead.org
11255S:	Maintained
11256T:	git https://github.com/kvm-riscv/linux.git
11257F:	arch/riscv/include/asm/kvm*
11258F:	arch/riscv/include/uapi/asm/kvm*
11259F:	arch/riscv/kvm/
11260F:	tools/testing/selftests/kvm/*/riscv/
11261
11262KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11263M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11264M:	Janosch Frank <frankja@linux.ibm.com>
11265M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11266R:	David Hildenbrand <david@redhat.com>
11267L:	kvm@vger.kernel.org
11268S:	Supported
11269T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11270F:	Documentation/virt/kvm/s390*
11271F:	arch/s390/include/asm/gmap.h
11272F:	arch/s390/include/asm/kvm*
11273F:	arch/s390/include/uapi/asm/kvm*
11274F:	arch/s390/include/uapi/asm/uvdevice.h
11275F:	arch/s390/kernel/uv.c
11276F:	arch/s390/kvm/
11277F:	arch/s390/mm/gmap.c
11278F:	drivers/s390/char/uvdevice.c
11279F:	tools/testing/selftests/drivers/s390x/uvdevice/
11280F:	tools/testing/selftests/kvm/*/s390x/
11281F:	tools/testing/selftests/kvm/s390x/
11282
11283KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11284M:	Sean Christopherson <seanjc@google.com>
11285M:	Paolo Bonzini <pbonzini@redhat.com>
11286L:	kvm@vger.kernel.org
11287S:	Supported
11288T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11289F:	arch/x86/include/asm/kvm*
11290F:	arch/x86/include/asm/svm.h
11291F:	arch/x86/include/asm/vmx*.h
11292F:	arch/x86/include/uapi/asm/kvm*
11293F:	arch/x86/include/uapi/asm/svm.h
11294F:	arch/x86/include/uapi/asm/vmx.h
11295F:	arch/x86/kvm/
11296F:	arch/x86/kvm/*/
11297
11298KVM PARAVIRT (KVM/paravirt)
11299M:	Paolo Bonzini <pbonzini@redhat.com>
11300R:	Wanpeng Li <wanpengli@tencent.com>
11301R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11302L:	kvm@vger.kernel.org
11303S:	Supported
11304T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11305F:	arch/x86/kernel/kvm.c
11306F:	arch/x86/kernel/kvmclock.c
11307F:	arch/x86/include/asm/pvclock-abi.h
11308F:	include/linux/kvm_para.h
11309F:	include/uapi/linux/kvm_para.h
11310F:	include/uapi/asm-generic/kvm_para.h
11311F:	include/asm-generic/kvm_para.h
11312F:	arch/um/include/asm/kvm_para.h
11313F:	arch/x86/include/asm/kvm_para.h
11314F:	arch/x86/include/uapi/asm/kvm_para.h
11315
11316KVM X86 HYPER-V (KVM/hyper-v)
11317M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11318M:	Sean Christopherson <seanjc@google.com>
11319M:	Paolo Bonzini <pbonzini@redhat.com>
11320L:	kvm@vger.kernel.org
11321S:	Supported
11322T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11323F:	arch/x86/kvm/hyperv.*
11324F:	arch/x86/kvm/kvm_onhyperv.*
11325F:	arch/x86/kvm/svm/hyperv.*
11326F:	arch/x86/kvm/svm/svm_onhyperv.*
11327F:	arch/x86/kvm/vmx/evmcs.*
11328
11329KERNFS
11330M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11331M:	Tejun Heo <tj@kernel.org>
11332S:	Supported
11333T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11334F:	fs/kernfs/
11335F:	include/linux/kernfs.h
11336
11337KEXEC
11338M:	Eric Biederman <ebiederm@xmission.com>
11339L:	kexec@lists.infradead.org
11340S:	Maintained
11341W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11342F:	include/linux/kexec.h
11343F:	include/uapi/linux/kexec.h
11344F:	kernel/kexec*
11345
11346KEYS-ENCRYPTED
11347M:	Mimi Zohar <zohar@linux.ibm.com>
11348L:	linux-integrity@vger.kernel.org
11349L:	keyrings@vger.kernel.org
11350S:	Supported
11351F:	Documentation/security/keys/trusted-encrypted.rst
11352F:	include/keys/encrypted-type.h
11353F:	security/keys/encrypted-keys/
11354
11355KEYS-TRUSTED
11356M:	James Bottomley <jejb@linux.ibm.com>
11357M:	Jarkko Sakkinen <jarkko@kernel.org>
11358M:	Mimi Zohar <zohar@linux.ibm.com>
11359L:	linux-integrity@vger.kernel.org
11360L:	keyrings@vger.kernel.org
11361S:	Supported
11362F:	Documentation/security/keys/trusted-encrypted.rst
11363F:	include/keys/trusted-type.h
11364F:	include/keys/trusted_tpm.h
11365F:	security/keys/trusted-keys/
11366
11367KEYS-TRUSTED-TEE
11368M:	Sumit Garg <sumit.garg@linaro.org>
11369L:	linux-integrity@vger.kernel.org
11370L:	keyrings@vger.kernel.org
11371S:	Supported
11372F:	include/keys/trusted_tee.h
11373F:	security/keys/trusted-keys/trusted_tee.c
11374
11375KEYS-TRUSTED-CAAM
11376M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11377R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11378L:	linux-integrity@vger.kernel.org
11379L:	keyrings@vger.kernel.org
11380S:	Maintained
11381F:	include/keys/trusted_caam.h
11382F:	security/keys/trusted-keys/trusted_caam.c
11383
11384KEYS/KEYRINGS
11385M:	David Howells <dhowells@redhat.com>
11386M:	Jarkko Sakkinen <jarkko@kernel.org>
11387L:	keyrings@vger.kernel.org
11388S:	Maintained
11389F:	Documentation/security/keys/core.rst
11390F:	include/keys/
11391F:	include/linux/key-type.h
11392F:	include/linux/key.h
11393F:	include/linux/keyctl.h
11394F:	include/uapi/linux/keyctl.h
11395F:	security/keys/
11396
11397KEYS/KEYRINGS_INTEGRITY
11398M:	Jarkko Sakkinen <jarkko@kernel.org>
11399M:	Mimi Zohar <zohar@linux.ibm.com>
11400L:	linux-integrity@vger.kernel.org
11401L:	keyrings@vger.kernel.org
11402S:	Supported
11403F:	security/integrity/platform_certs
11404
11405KFENCE
11406M:	Alexander Potapenko <glider@google.com>
11407M:	Marco Elver <elver@google.com>
11408R:	Dmitry Vyukov <dvyukov@google.com>
11409L:	kasan-dev@googlegroups.com
11410S:	Maintained
11411F:	Documentation/dev-tools/kfence.rst
11412F:	arch/*/include/asm/kfence.h
11413F:	include/linux/kfence.h
11414F:	lib/Kconfig.kfence
11415F:	mm/kfence/
11416
11417KFIFO
11418M:	Stefani Seibold <stefani@seibold.net>
11419S:	Maintained
11420F:	include/linux/kfifo.h
11421F:	lib/kfifo.c
11422F:	samples/kfifo/
11423
11424KGDB / KDB /debug_core
11425M:	Jason Wessel <jason.wessel@windriver.com>
11426M:	Daniel Thompson <daniel.thompson@linaro.org>
11427R:	Douglas Anderson <dianders@chromium.org>
11428L:	kgdb-bugreport@lists.sourceforge.net
11429S:	Maintained
11430W:	http://kgdb.wiki.kernel.org/
11431T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11432F:	Documentation/dev-tools/kgdb.rst
11433F:	drivers/misc/kgdbts.c
11434F:	drivers/tty/serial/kgdboc.c
11435F:	include/linux/kdb.h
11436F:	include/linux/kgdb.h
11437F:	kernel/debug/
11438F:	kernel/module/kdb.c
11439
11440KHADAS MCU MFD DRIVER
11441M:	Neil Armstrong <neil.armstrong@linaro.org>
11442L:	linux-amlogic@lists.infradead.org
11443S:	Maintained
11444F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11445F:	drivers/mfd/khadas-mcu.c
11446F:	include/linux/mfd/khadas-mcu.h
11447F:	drivers/thermal/khadas_mcu_fan.c
11448
11449KMEMLEAK
11450M:	Catalin Marinas <catalin.marinas@arm.com>
11451S:	Maintained
11452F:	Documentation/dev-tools/kmemleak.rst
11453F:	include/linux/kmemleak.h
11454F:	mm/kmemleak.c
11455F:	samples/kmemleak/kmemleak-test.c
11456
11457KMOD KERNEL MODULE LOADER - USERMODE HELPER
11458M:	Luis Chamberlain <mcgrof@kernel.org>
11459L:	linux-kernel@vger.kernel.org
11460L:	linux-modules@vger.kernel.org
11461S:	Maintained
11462F:	include/linux/kmod.h
11463F:	kernel/kmod.c
11464F:	lib/test_kmod.c
11465F:	tools/testing/selftests/kmod/
11466
11467KMSAN
11468M:	Alexander Potapenko <glider@google.com>
11469R:	Marco Elver <elver@google.com>
11470R:	Dmitry Vyukov <dvyukov@google.com>
11471L:	kasan-dev@googlegroups.com
11472S:	Maintained
11473F:	Documentation/dev-tools/kmsan.rst
11474F:	arch/*/include/asm/kmsan.h
11475F:	arch/*/mm/kmsan_*
11476F:	include/linux/kmsan*.h
11477F:	lib/Kconfig.kmsan
11478F:	mm/kmsan/
11479F:	scripts/Makefile.kmsan
11480
11481KPROBES
11482M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11483M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11484M:	"David S. Miller" <davem@davemloft.net>
11485M:	Masami Hiramatsu <mhiramat@kernel.org>
11486S:	Maintained
11487T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11488F:	Documentation/trace/kprobes.rst
11489F:	include/asm-generic/kprobes.h
11490F:	include/linux/kprobes.h
11491F:	kernel/kprobes.c
11492F:	lib/test_kprobes.c
11493F:	samples/kprobes
11494
11495KS0108 LCD CONTROLLER DRIVER
11496M:	Miguel Ojeda <ojeda@kernel.org>
11497S:	Maintained
11498F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11499F:	drivers/auxdisplay/ks0108.c
11500F:	include/linux/ks0108.h
11501
11502KTD253 BACKLIGHT DRIVER
11503M:	Linus Walleij <linus.walleij@linaro.org>
11504S:	Maintained
11505F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11506F:	drivers/video/backlight/ktd253-backlight.c
11507
11508KTEST
11509M:	Steven Rostedt <rostedt@goodmis.org>
11510M:	John Hawley <warthog9@eaglescrag.net>
11511S:	Maintained
11512F:	tools/testing/ktest
11513
11514L3MDEV
11515M:	David Ahern <dsahern@kernel.org>
11516L:	netdev@vger.kernel.org
11517S:	Maintained
11518F:	include/net/l3mdev.h
11519F:	net/l3mdev
11520
11521LANDLOCK SECURITY MODULE
11522M:	Mickaël Salaün <mic@digikod.net>
11523L:	linux-security-module@vger.kernel.org
11524S:	Supported
11525W:	https://landlock.io
11526T:	git https://github.com/landlock-lsm/linux.git
11527F:	Documentation/security/landlock.rst
11528F:	Documentation/userspace-api/landlock.rst
11529F:	include/uapi/linux/landlock.h
11530F:	samples/landlock/
11531F:	security/landlock/
11532F:	tools/testing/selftests/landlock/
11533K:	landlock
11534K:	LANDLOCK
11535
11536LANTIQ / INTEL Ethernet drivers
11537M:	Hauke Mehrtens <hauke@hauke-m.de>
11538L:	netdev@vger.kernel.org
11539S:	Maintained
11540F:	drivers/net/dsa/lantiq_gswip.c
11541F:	drivers/net/dsa/lantiq_pce.h
11542F:	drivers/net/ethernet/lantiq_xrx200.c
11543F:	net/dsa/tag_gswip.c
11544
11545LANTIQ MIPS ARCHITECTURE
11546M:	John Crispin <john@phrozen.org>
11547L:	linux-mips@vger.kernel.org
11548S:	Maintained
11549F:	arch/mips/lantiq
11550F:	drivers/soc/lantiq
11551
11552LASI 53c700 driver for PARISC
11553M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11554L:	linux-scsi@vger.kernel.org
11555S:	Maintained
11556F:	Documentation/scsi/53c700.rst
11557F:	drivers/scsi/53c700*
11558
11559LEAKING_ADDRESSES
11560M:	Tobin C. Harding <me@tobin.cc>
11561M:	Tycho Andersen <tycho@tycho.pizza>
11562L:	linux-hardening@vger.kernel.org
11563S:	Maintained
11564T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11565F:	scripts/leaking_addresses.pl
11566
11567LED SUBSYSTEM
11568M:	Pavel Machek <pavel@ucw.cz>
11569L:	linux-leds@vger.kernel.org
11570S:	Maintained
11571T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11572F:	Documentation/devicetree/bindings/leds/
11573F:	drivers/leds/
11574F:	include/linux/leds.h
11575
11576LEGACY EEPROM DRIVER
11577M:	Jean Delvare <jdelvare@suse.com>
11578S:	Maintained
11579F:	Documentation/misc-devices/eeprom.rst
11580F:	drivers/misc/eeprom/eeprom.c
11581
11582LEGO MINDSTORMS EV3
11583R:	David Lechner <david@lechnology.com>
11584S:	Maintained
11585F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11586F:	arch/arm/boot/dts/da850-lego-ev3.dts
11587F:	drivers/power/supply/lego_ev3_battery.c
11588
11589LEGO USB Tower driver
11590M:	Juergen Stuber <starblue@users.sourceforge.net>
11591L:	legousb-devel@lists.sourceforge.net
11592S:	Maintained
11593W:	http://legousb.sourceforge.net/
11594F:	drivers/usb/misc/legousbtower.c
11595
11596LETSKETCH HID TABLET DRIVER
11597M:	Hans de Goede <hdegoede@redhat.com>
11598L:	linux-input@vger.kernel.org
11599S:	Maintained
11600T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11601F:	drivers/hid/hid-letsketch.c
11602
11603LG LAPTOP EXTRAS
11604M:	Matan Ziv-Av <matan@svgalib.org>
11605L:	platform-driver-x86@vger.kernel.org
11606S:	Maintained
11607F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11608F:	Documentation/admin-guide/laptops/lg-laptop.rst
11609F:	drivers/platform/x86/lg-laptop.c
11610
11611LG2160 MEDIA DRIVER
11612M:	Michael Krufky <mkrufky@linuxtv.org>
11613L:	linux-media@vger.kernel.org
11614S:	Maintained
11615W:	https://linuxtv.org
11616W:	http://github.com/mkrufky
11617Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11618T:	git git://linuxtv.org/mkrufky/tuners.git
11619F:	drivers/media/dvb-frontends/lg2160.*
11620
11621LGDT3305 MEDIA DRIVER
11622M:	Michael Krufky <mkrufky@linuxtv.org>
11623L:	linux-media@vger.kernel.org
11624S:	Maintained
11625W:	https://linuxtv.org
11626W:	http://github.com/mkrufky
11627Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11628T:	git git://linuxtv.org/mkrufky/tuners.git
11629F:	drivers/media/dvb-frontends/lgdt3305.*
11630
11631LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11632M:	Viresh Kumar <vireshk@kernel.org>
11633L:	linux-ide@vger.kernel.org
11634S:	Maintained
11635T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11636F:	drivers/ata/pata_arasan_cf.c
11637F:	include/linux/pata_arasan_cf_data.h
11638
11639LIBATA PATA DRIVERS
11640R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11641L:	linux-ide@vger.kernel.org
11642F:	drivers/ata/ata_*.c
11643F:	drivers/ata/pata_*.c
11644
11645LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11646M:	Linus Walleij <linus.walleij@linaro.org>
11647L:	linux-ide@vger.kernel.org
11648S:	Maintained
11649T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11650F:	drivers/ata/pata_ftide010.c
11651F:	drivers/ata/sata_gemini.c
11652F:	drivers/ata/sata_gemini.h
11653
11654LIBATA SATA AHCI PLATFORM devices support
11655M:	Hans de Goede <hdegoede@redhat.com>
11656M:	Jens Axboe <axboe@kernel.dk>
11657L:	linux-ide@vger.kernel.org
11658S:	Maintained
11659T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11660F:	drivers/ata/ahci_platform.c
11661F:	drivers/ata/libahci_platform.c
11662F:	include/linux/ahci_platform.h
11663
11664LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11665M:	Serge Semin <fancer.lancer@gmail.com>
11666L:	linux-ide@vger.kernel.org
11667S:	Maintained
11668T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11669F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11670F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11671F:	drivers/ata/ahci_dwc.c
11672
11673LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11674M:	Mikael Pettersson <mikpelinux@gmail.com>
11675L:	linux-ide@vger.kernel.org
11676S:	Maintained
11677T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11678F:	drivers/ata/sata_promise.*
11679
11680LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11681M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
11682L:	linux-ide@vger.kernel.org
11683S:	Maintained
11684T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11685F:	Documentation/ABI/testing/sysfs-ata
11686F:	Documentation/devicetree/bindings/ata/
11687F:	drivers/ata/
11688F:	include/linux/ata.h
11689F:	include/linux/libata.h
11690
11691LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11692M:	Vishal Verma <vishal.l.verma@intel.com>
11693M:	Dan Williams <dan.j.williams@intel.com>
11694M:	Dave Jiang <dave.jiang@intel.com>
11695L:	nvdimm@lists.linux.dev
11696S:	Supported
11697Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11698P:	Documentation/nvdimm/maintainer-entry-profile.rst
11699F:	drivers/nvdimm/btt*
11700
11701LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11702M:	Dan Williams <dan.j.williams@intel.com>
11703M:	Vishal Verma <vishal.l.verma@intel.com>
11704M:	Dave Jiang <dave.jiang@intel.com>
11705L:	nvdimm@lists.linux.dev
11706S:	Supported
11707Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11708P:	Documentation/nvdimm/maintainer-entry-profile.rst
11709F:	drivers/nvdimm/pmem*
11710
11711LIBNVDIMM: DEVICETREE BINDINGS
11712M:	Oliver O'Halloran <oohall@gmail.com>
11713L:	nvdimm@lists.linux.dev
11714S:	Supported
11715Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11716F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11717F:	drivers/nvdimm/of_pmem.c
11718
11719LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11720M:	Dan Williams <dan.j.williams@intel.com>
11721M:	Vishal Verma <vishal.l.verma@intel.com>
11722M:	Dave Jiang <dave.jiang@intel.com>
11723M:	Ira Weiny <ira.weiny@intel.com>
11724L:	nvdimm@lists.linux.dev
11725S:	Supported
11726Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11727P:	Documentation/nvdimm/maintainer-entry-profile.rst
11728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11729F:	drivers/acpi/nfit/*
11730F:	drivers/nvdimm/*
11731F:	include/linux/libnvdimm.h
11732F:	include/linux/nd.h
11733F:	include/uapi/linux/ndctl.h
11734F:	tools/testing/nvdimm/
11735
11736LICENSES and SPDX stuff
11737M:	Thomas Gleixner <tglx@linutronix.de>
11738M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11739L:	linux-spdx@vger.kernel.org
11740S:	Maintained
11741T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11742F:	COPYING
11743F:	Documentation/process/license-rules.rst
11744F:	LICENSES/
11745F:	scripts/spdxcheck-test.sh
11746F:	scripts/spdxcheck.py
11747F:	scripts/spdxexclude
11748
11749LINEAR RANGES HELPERS
11750M:	Mark Brown <broonie@kernel.org>
11751R:	Matti Vaittinen <mazziesaccount@gmail.com>
11752F:	lib/linear_ranges.c
11753F:	lib/test_linear_ranges.c
11754F:	include/linux/linear_range.h
11755
11756LINUX FOR POWER MACINTOSH
11757M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11758L:	linuxppc-dev@lists.ozlabs.org
11759S:	Odd Fixes
11760F:	arch/powerpc/platforms/powermac/
11761F:	drivers/macintosh/
11762
11763LINUX FOR POWERPC (32-BIT AND 64-BIT)
11764M:	Michael Ellerman <mpe@ellerman.id.au>
11765R:	Nicholas Piggin <npiggin@gmail.com>
11766R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11767L:	linuxppc-dev@lists.ozlabs.org
11768S:	Supported
11769W:	https://github.com/linuxppc/wiki/wiki
11770Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11771T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11772F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11773F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11774F:	Documentation/devicetree/bindings/powerpc/
11775F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11776F:	Documentation/powerpc/
11777F:	arch/powerpc/
11778F:	drivers/*/*/*pasemi*
11779F:	drivers/*/*pasemi*
11780F:	drivers/char/tpm/tpm_ibmvtpm*
11781F:	drivers/crypto/nx/
11782F:	drivers/crypto/vmx/
11783F:	drivers/i2c/busses/i2c-opal.c
11784F:	drivers/net/ethernet/ibm/ibmveth.*
11785F:	drivers/net/ethernet/ibm/ibmvnic.*
11786F:	drivers/pci/hotplug/pnv_php.c
11787F:	drivers/pci/hotplug/rpa*
11788F:	drivers/rtc/rtc-opal.c
11789F:	drivers/scsi/ibmvscsi/
11790F:	drivers/tty/hvc/hvc_opal.c
11791F:	drivers/watchdog/wdrtas.c
11792F:	tools/testing/selftests/powerpc
11793N:	/pmac
11794N:	powermac
11795N:	powernv
11796N:	[^a-z0-9]ps3
11797N:	pseries
11798
11799LINUX FOR POWERPC EMBEDDED MPC5XXX
11800M:	Anatolij Gustschin <agust@denx.de>
11801L:	linuxppc-dev@lists.ozlabs.org
11802S:	Odd Fixes
11803F:	arch/powerpc/platforms/512x/
11804F:	arch/powerpc/platforms/52xx/
11805
11806LINUX FOR POWERPC EMBEDDED PPC4XX
11807L:	linuxppc-dev@lists.ozlabs.org
11808S:	Orphan
11809F:	arch/powerpc/platforms/40x/
11810F:	arch/powerpc/platforms/44x/
11811
11812LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11813M:	Scott Wood <oss@buserror.net>
11814L:	linuxppc-dev@lists.ozlabs.org
11815S:	Odd fixes
11816T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11817F:	Documentation/devicetree/bindings/powerpc/fsl/
11818F:	arch/powerpc/platforms/83xx/
11819F:	arch/powerpc/platforms/85xx/
11820
11821LINUX FOR POWERPC EMBEDDED PPC8XX
11822M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11823L:	linuxppc-dev@lists.ozlabs.org
11824S:	Maintained
11825F:	arch/powerpc/platforms/8xx/
11826
11827LINUX KERNEL DUMP TEST MODULE (LKDTM)
11828M:	Kees Cook <keescook@chromium.org>
11829S:	Maintained
11830F:	drivers/misc/lkdtm/*
11831F:	tools/testing/selftests/lkdtm/*
11832
11833LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11834M:	Alan Stern <stern@rowland.harvard.edu>
11835M:	Andrea Parri <parri.andrea@gmail.com>
11836M:	Will Deacon <will@kernel.org>
11837M:	Peter Zijlstra <peterz@infradead.org>
11838M:	Boqun Feng <boqun.feng@gmail.com>
11839M:	Nicholas Piggin <npiggin@gmail.com>
11840M:	David Howells <dhowells@redhat.com>
11841M:	Jade Alglave <j.alglave@ucl.ac.uk>
11842M:	Luc Maranget <luc.maranget@inria.fr>
11843M:	"Paul E. McKenney" <paulmck@kernel.org>
11844R:	Akira Yokosawa <akiyks@gmail.com>
11845R:	Daniel Lustig <dlustig@nvidia.com>
11846R:	Joel Fernandes <joel@joelfernandes.org>
11847L:	linux-kernel@vger.kernel.org
11848L:	linux-arch@vger.kernel.org
11849S:	Supported
11850T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11851F:	Documentation/atomic_bitops.txt
11852F:	Documentation/atomic_t.txt
11853F:	Documentation/core-api/refcount-vs-atomic.rst
11854F:	Documentation/litmus-tests/
11855F:	Documentation/memory-barriers.txt
11856F:	tools/memory-model/
11857
11858LIS3LV02D ACCELEROMETER DRIVER
11859M:	Eric Piel <eric.piel@tremplin-utc.net>
11860S:	Maintained
11861F:	Documentation/misc-devices/lis3lv02d.rst
11862F:	drivers/misc/lis3lv02d/
11863F:	drivers/platform/x86/hp_accel.c
11864
11865LIST KUNIT TEST
11866M:	David Gow <davidgow@google.com>
11867L:	linux-kselftest@vger.kernel.org
11868L:	kunit-dev@googlegroups.com
11869S:	Maintained
11870F:	lib/list-test.c
11871
11872LITEX PLATFORM
11873M:	Karol Gugala <kgugala@antmicro.com>
11874M:	Mateusz Holenko <mholenko@antmicro.com>
11875M:	Gabriel Somlo <gsomlo@gmail.com>
11876M:	Joel Stanley <joel@jms.id.au>
11877S:	Maintained
11878F:	Documentation/devicetree/bindings/*/litex,*.yaml
11879F:	arch/openrisc/boot/dts/or1klitex.dts
11880F:	include/linux/litex.h
11881F:	drivers/tty/serial/liteuart.c
11882F:	drivers/soc/litex/*
11883F:	drivers/net/ethernet/litex/*
11884F:	drivers/mmc/host/litex_mmc.c
11885N:	litex
11886
11887LIVE PATCHING
11888M:	Josh Poimboeuf <jpoimboe@kernel.org>
11889M:	Jiri Kosina <jikos@kernel.org>
11890M:	Miroslav Benes <mbenes@suse.cz>
11891M:	Petr Mladek <pmladek@suse.com>
11892R:	Joe Lawrence <joe.lawrence@redhat.com>
11893L:	live-patching@vger.kernel.org
11894S:	Maintained
11895T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11896F:	Documentation/ABI/testing/sysfs-kernel-livepatch
11897F:	Documentation/livepatch/
11898F:	arch/powerpc/include/asm/livepatch.h
11899F:	include/linux/livepatch.h
11900F:	kernel/livepatch/
11901F:	kernel/module/livepatch.c
11902F:	lib/livepatch/
11903F:	samples/livepatch/
11904F:	tools/testing/selftests/livepatch/
11905
11906LLC (802.2)
11907L:	netdev@vger.kernel.org
11908S:	Odd fixes
11909F:	include/linux/llc.h
11910F:	include/net/llc*
11911F:	include/uapi/linux/llc.h
11912F:	net/llc/
11913
11914LM73 HARDWARE MONITOR DRIVER
11915M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
11916L:	linux-hwmon@vger.kernel.org
11917S:	Maintained
11918F:	drivers/hwmon/lm73.c
11919
11920LM78 HARDWARE MONITOR DRIVER
11921M:	Jean Delvare <jdelvare@suse.com>
11922L:	linux-hwmon@vger.kernel.org
11923S:	Maintained
11924F:	Documentation/hwmon/lm78.rst
11925F:	drivers/hwmon/lm78.c
11926
11927LM83 HARDWARE MONITOR DRIVER
11928M:	Jean Delvare <jdelvare@suse.com>
11929L:	linux-hwmon@vger.kernel.org
11930S:	Maintained
11931F:	Documentation/hwmon/lm83.rst
11932F:	drivers/hwmon/lm83.c
11933
11934LM90 HARDWARE MONITOR DRIVER
11935M:	Jean Delvare <jdelvare@suse.com>
11936L:	linux-hwmon@vger.kernel.org
11937S:	Maintained
11938F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11939F:	Documentation/hwmon/lm90.rst
11940F:	drivers/hwmon/lm90.c
11941F:	include/dt-bindings/thermal/lm90.h
11942
11943LM95234 HARDWARE MONITOR DRIVER
11944M:	Guenter Roeck <linux@roeck-us.net>
11945L:	linux-hwmon@vger.kernel.org
11946S:	Maintained
11947F:	Documentation/hwmon/lm95234.rst
11948F:	drivers/hwmon/lm95234.c
11949
11950LME2510 MEDIA DRIVER
11951M:	Malcolm Priestley <tvboxspy@gmail.com>
11952L:	linux-media@vger.kernel.org
11953S:	Maintained
11954W:	https://linuxtv.org
11955Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11956F:	drivers/media/usb/dvb-usb-v2/lmedm04*
11957
11958LOADPIN SECURITY MODULE
11959M:	Kees Cook <keescook@chromium.org>
11960S:	Supported
11961T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11962F:	Documentation/admin-guide/LSM/LoadPin.rst
11963F:	security/loadpin/
11964
11965LOCKING PRIMITIVES
11966M:	Peter Zijlstra <peterz@infradead.org>
11967M:	Ingo Molnar <mingo@redhat.com>
11968M:	Will Deacon <will@kernel.org>
11969R:	Waiman Long <longman@redhat.com>
11970R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11971L:	linux-kernel@vger.kernel.org
11972S:	Maintained
11973T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11974F:	Documentation/locking/
11975F:	arch/*/include/asm/spinlock*.h
11976F:	include/linux/lockdep.h
11977F:	include/linux/mutex*.h
11978F:	include/linux/rwlock*.h
11979F:	include/linux/rwsem*.h
11980F:	include/linux/seqlock.h
11981F:	include/linux/spinlock*.h
11982F:	kernel/locking/
11983F:	lib/locking*.[ch]
11984X:	kernel/locking/locktorture.c
11985
11986LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11987M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
11988L:	linux-ntfs-dev@lists.sourceforge.net
11989S:	Maintained
11990W:	http://www.linux-ntfs.org/content/view/19/37/
11991F:	Documentation/admin-guide/ldm.rst
11992F:	block/partitions/ldm.*
11993
11994LOGITECH HID GAMING KEYBOARDS
11995M:	Hans de Goede <hdegoede@redhat.com>
11996L:	linux-input@vger.kernel.org
11997S:	Maintained
11998T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11999F:	drivers/hid/hid-lg-g15.c
12000
12001LONTIUM LT8912B MIPI TO HDMI BRIDGE
12002M:	Adrien Grassein <adrien.grassein@gmail.com>
12003S:	Maintained
12004F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12005F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12006
12007LOONGARCH
12008M:	Huacai Chen <chenhuacai@kernel.org>
12009R:	WANG Xuerui <kernel@xen0n.name>
12010L:	loongarch@lists.linux.dev
12011S:	Maintained
12012T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12013F:	arch/loongarch/
12014F:	drivers/*/*loongarch*
12015F:	Documentation/loongarch/
12016F:	Documentation/translations/zh_CN/loongarch/
12017
12018LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12019M:	Sathya Prakash <sathya.prakash@broadcom.com>
12020M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12021M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12022L:	MPT-FusionLinux.pdl@broadcom.com
12023L:	linux-scsi@vger.kernel.org
12024S:	Supported
12025W:	http://www.avagotech.com/support/
12026F:	drivers/message/fusion/
12027F:	drivers/scsi/mpt3sas/
12028
12029LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12030M:	Matthew Wilcox <willy@infradead.org>
12031L:	linux-scsi@vger.kernel.org
12032S:	Maintained
12033F:	drivers/scsi/sym53c8xx_2/
12034
12035LTC1660 DAC DRIVER
12036M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12037L:	linux-iio@vger.kernel.org
12038S:	Maintained
12039F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12040F:	drivers/iio/dac/ltc1660.c
12041
12042LTC2688 IIO DAC DRIVER
12043M:	Nuno Sá <nuno.sa@analog.com>
12044L:	linux-iio@vger.kernel.org
12045S:	Supported
12046W:	https://ez.analog.com/linux-software-drivers
12047F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12048F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12049F:	drivers/iio/dac/ltc2688.c
12050
12051LTC2947 HARDWARE MONITOR DRIVER
12052M:	Nuno Sá <nuno.sa@analog.com>
12053L:	linux-hwmon@vger.kernel.org
12054S:	Supported
12055W:	https://ez.analog.com/linux-software-drivers
12056F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12057F:	drivers/hwmon/ltc2947-core.c
12058F:	drivers/hwmon/ltc2947-i2c.c
12059F:	drivers/hwmon/ltc2947-spi.c
12060F:	drivers/hwmon/ltc2947.h
12061
12062LTC2983 IIO TEMPERATURE DRIVER
12063M:	Nuno Sá <nuno.sa@analog.com>
12064L:	linux-iio@vger.kernel.org
12065S:	Supported
12066W:	https://ez.analog.com/linux-software-drivers
12067F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12068F:	drivers/iio/temperature/ltc2983.c
12069
12070LTC4261 HARDWARE MONITOR DRIVER
12071M:	Guenter Roeck <linux@roeck-us.net>
12072L:	linux-hwmon@vger.kernel.org
12073S:	Maintained
12074F:	Documentation/hwmon/ltc4261.rst
12075F:	drivers/hwmon/ltc4261.c
12076
12077LTC4306 I2C MULTIPLEXER DRIVER
12078M:	Michael Hennerich <michael.hennerich@analog.com>
12079L:	linux-i2c@vger.kernel.org
12080S:	Supported
12081W:	https://ez.analog.com/linux-software-drivers
12082F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12083F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12084
12085LTP (Linux Test Project)
12086M:	Mike Frysinger <vapier@gentoo.org>
12087M:	Cyril Hrubis <chrubis@suse.cz>
12088M:	Wanlong Gao <wanlong.gao@gmail.com>
12089M:	Jan Stancek <jstancek@redhat.com>
12090M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12091M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12092L:	ltp@lists.linux.it (subscribers-only)
12093S:	Maintained
12094W:	http://linux-test-project.github.io/
12095T:	git git://github.com/linux-test-project/ltp.git
12096
12097LYNX 28G SERDES PHY DRIVER
12098M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12099L:	netdev@vger.kernel.org
12100S:	Supported
12101F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12102F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12103
12104LYNX PCS MODULE
12105M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12106L:	netdev@vger.kernel.org
12107S:	Supported
12108F:	drivers/net/pcs/pcs-lynx.c
12109F:	include/linux/pcs-lynx.h
12110
12111M68K ARCHITECTURE
12112M:	Geert Uytterhoeven <geert@linux-m68k.org>
12113L:	linux-m68k@lists.linux-m68k.org
12114S:	Maintained
12115W:	http://www.linux-m68k.org/
12116T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12117F:	arch/m68k/
12118F:	drivers/zorro/
12119
12120M68K ON APPLE MACINTOSH
12121M:	Joshua Thompson <funaho@jurai.org>
12122L:	linux-m68k@lists.linux-m68k.org
12123S:	Maintained
12124W:	http://www.mac.linux-m68k.org/
12125F:	arch/m68k/mac/
12126F:	drivers/macintosh/adb-iop.c
12127F:	drivers/macintosh/via-macii.c
12128
12129M68K ON HP9000/300
12130M:	Philip Blundell <philb@gnu.org>
12131S:	Maintained
12132W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12133F:	arch/m68k/hp300/
12134
12135M88DS3103 MEDIA DRIVER
12136M:	Antti Palosaari <crope@iki.fi>
12137L:	linux-media@vger.kernel.org
12138S:	Maintained
12139W:	https://linuxtv.org
12140W:	http://palosaari.fi/linux/
12141Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12142T:	git git://linuxtv.org/anttip/media_tree.git
12143F:	drivers/media/dvb-frontends/m88ds3103*
12144
12145M88RS2000 MEDIA DRIVER
12146M:	Malcolm Priestley <tvboxspy@gmail.com>
12147L:	linux-media@vger.kernel.org
12148S:	Maintained
12149W:	https://linuxtv.org
12150Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12151F:	drivers/media/dvb-frontends/m88rs2000*
12152
12153MA901 MASTERKIT USB FM RADIO DRIVER
12154M:	Alexey Klimov <klimov.linux@gmail.com>
12155L:	linux-media@vger.kernel.org
12156S:	Maintained
12157T:	git git://linuxtv.org/media_tree.git
12158F:	drivers/media/radio/radio-ma901.c
12159
12160MAC80211
12161M:	Johannes Berg <johannes@sipsolutions.net>
12162L:	linux-wireless@vger.kernel.org
12163S:	Maintained
12164W:	https://wireless.wiki.kernel.org/
12165Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12166T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12167T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12168F:	Documentation/networking/mac80211-injection.rst
12169F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12170F:	drivers/net/wireless/mac80211_hwsim.[ch]
12171F:	include/net/mac80211.h
12172F:	net/mac80211/
12173
12174MAILBOX API
12175M:	Jassi Brar <jassisinghbrar@gmail.com>
12176L:	linux-kernel@vger.kernel.org
12177S:	Maintained
12178F:	drivers/mailbox/
12179F:	include/linux/mailbox_client.h
12180F:	include/linux/mailbox_controller.h
12181F:	include/dt-bindings/mailbox/
12182F:	Documentation/devicetree/bindings/mailbox/
12183
12184MAILBOX ARM MHUv2
12185M:	Viresh Kumar <viresh.kumar@linaro.org>
12186M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12187L:	linux-kernel@vger.kernel.org
12188S:	Maintained
12189F:	drivers/mailbox/arm_mhuv2.c
12190F:	include/linux/mailbox/arm_mhuv2_message.h
12191F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12192
12193MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12194M:	Jeremy Kerr <jk@codeconstruct.com.au>
12195M:	Matt Johnston <matt@codeconstruct.com.au>
12196L:	netdev@vger.kernel.org
12197S:	Maintained
12198F:	Documentation/networking/mctp.rst
12199F:	drivers/net/mctp/
12200F:	include/net/mctp.h
12201F:	include/net/mctpdevice.h
12202F:	include/net/netns/mctp.h
12203F:	net/mctp/
12204
12205MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12206M:	Michael Kerrisk <mtk.manpages@gmail.com>
12207L:	linux-man@vger.kernel.org
12208S:	Maintained
12209W:	http://www.kernel.org/doc/man-pages
12210
12211MAPLE TREE
12212M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12213L:	linux-mm@kvack.org
12214S:	Supported
12215F:	Documentation/core-api/maple_tree.rst
12216F:	include/linux/maple_tree.h
12217F:	include/trace/events/maple_tree.h
12218F:	lib/maple_tree.c
12219F:	lib/test_maple_tree.c
12220F:	tools/testing/radix-tree/linux/maple_tree.h
12221F:	tools/testing/radix-tree/maple.c
12222
12223MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12224M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12225L:	linux-mips@vger.kernel.org
12226S:	Maintained
12227F:	arch/mips/boot/dts/img/pistachio*
12228
12229MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12230M:	Andrew Lunn <andrew@lunn.ch>
12231L:	netdev@vger.kernel.org
12232S:	Maintained
12233F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12234F:	Documentation/networking/devlink/mv88e6xxx.rst
12235F:	drivers/net/dsa/mv88e6xxx/
12236F:	include/linux/dsa/mv88e6xxx.h
12237F:	include/linux/platform_data/mv88e6xxx.h
12238
12239MARVELL ARMADA 3700 PHY DRIVERS
12240M:	Miquel Raynal <miquel.raynal@bootlin.com>
12241S:	Maintained
12242F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12243F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12244F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12245F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12246
12247MARVELL ARMADA 3700 SERIAL DRIVER
12248M:	Pali Rohár <pali@kernel.org>
12249S:	Maintained
12250F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12251F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12252F:	drivers/tty/serial/mvebu-uart.c
12253
12254MARVELL ARMADA DRM SUPPORT
12255M:	Russell King <linux@armlinux.org.uk>
12256S:	Maintained
12257T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12258T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12259F:	Documentation/devicetree/bindings/display/armada/
12260F:	drivers/gpu/drm/armada/
12261F:	include/uapi/drm/armada_drm.h
12262
12263MARVELL CRYPTO DRIVER
12264M:	Boris Brezillon <bbrezillon@kernel.org>
12265M:	Arnaud Ebalard <arno@natisbad.org>
12266M:	Srujana Challa <schalla@marvell.com>
12267L:	linux-crypto@vger.kernel.org
12268S:	Maintained
12269F:	drivers/crypto/marvell/
12270F:	include/linux/soc/marvell/octeontx2/
12271
12272MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12273M:	Mirko Lindner <mlindner@marvell.com>
12274M:	Stephen Hemminger <stephen@networkplumber.org>
12275L:	netdev@vger.kernel.org
12276S:	Maintained
12277F:	drivers/net/ethernet/marvell/sk*
12278
12279MARVELL LIBERTAS WIRELESS DRIVER
12280L:	libertas-dev@lists.infradead.org
12281S:	Orphan
12282F:	drivers/net/wireless/marvell/libertas/
12283
12284MARVELL MACCHIATOBIN SUPPORT
12285M:	Russell King <linux@armlinux.org.uk>
12286L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12287S:	Maintained
12288F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12289
12290MARVELL MV643XX ETHERNET DRIVER
12291M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12292L:	netdev@vger.kernel.org
12293S:	Maintained
12294F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12295F:	include/linux/mv643xx.h
12296
12297MARVELL MV88X3310 PHY DRIVER
12298M:	Russell King <linux@armlinux.org.uk>
12299M:	Marek Behún <kabel@kernel.org>
12300L:	netdev@vger.kernel.org
12301S:	Maintained
12302F:	drivers/net/phy/marvell10g.c
12303
12304MARVELL MVEBU THERMAL DRIVER
12305M:	Miquel Raynal <miquel.raynal@bootlin.com>
12306S:	Maintained
12307F:	drivers/thermal/armada_thermal.c
12308
12309MARVELL MVNETA ETHERNET DRIVER
12310M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12311L:	netdev@vger.kernel.org
12312S:	Maintained
12313F:	drivers/net/ethernet/marvell/mvneta.*
12314
12315MARVELL MVPP2 ETHERNET DRIVER
12316M:	Marcin Wojtas <mw@semihalf.com>
12317M:	Russell King <linux@armlinux.org.uk>
12318L:	netdev@vger.kernel.org
12319S:	Maintained
12320F:	Documentation/devicetree/bindings/net/marvell-pp2.txt
12321F:	drivers/net/ethernet/marvell/mvpp2/
12322
12323MARVELL MWIFIEX WIRELESS DRIVER
12324M:	Amitkumar Karwar <amitkarwar@gmail.com>
12325M:	Ganapathi Bhat <ganapathi017@gmail.com>
12326M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12327M:	Xinming Hu <huxinming820@gmail.com>
12328L:	linux-wireless@vger.kernel.org
12329S:	Maintained
12330F:	drivers/net/wireless/marvell/mwifiex/
12331
12332MARVELL MWL8K WIRELESS DRIVER
12333M:	Lennert Buytenhek <buytenh@wantstofly.org>
12334L:	linux-wireless@vger.kernel.org
12335S:	Odd Fixes
12336F:	drivers/net/wireless/marvell/mwl8k.c
12337
12338MARVELL NAND CONTROLLER DRIVER
12339M:	Miquel Raynal <miquel.raynal@bootlin.com>
12340L:	linux-mtd@lists.infradead.org
12341S:	Maintained
12342F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12343F:	drivers/mtd/nand/raw/marvell_nand.c
12344
12345MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12346M:	Sunil Goutham <sgoutham@marvell.com>
12347M:	Geetha sowjanya <gakula@marvell.com>
12348M:	Subbaraya Sundeep <sbhatta@marvell.com>
12349M:	hariprasad <hkelam@marvell.com>
12350L:	netdev@vger.kernel.org
12351S:	Supported
12352F:	drivers/net/ethernet/marvell/octeontx2/nic/
12353F:	include/linux/soc/marvell/octeontx2/
12354
12355MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12356M:	Sunil Goutham <sgoutham@marvell.com>
12357M:	Linu Cherian <lcherian@marvell.com>
12358M:	Geetha sowjanya <gakula@marvell.com>
12359M:	Jerin Jacob <jerinj@marvell.com>
12360M:	hariprasad <hkelam@marvell.com>
12361M:	Subbaraya Sundeep <sbhatta@marvell.com>
12362L:	netdev@vger.kernel.org
12363S:	Supported
12364F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12365F:	drivers/net/ethernet/marvell/octeontx2/af/
12366
12367MARVELL PRESTERA ETHERNET SWITCH DRIVER
12368M:	Taras Chornyi <tchornyi@marvell.com>
12369S:	Supported
12370W:	https://github.com/Marvell-switching/switchdev-prestera
12371F:	drivers/net/ethernet/marvell/prestera/
12372
12373MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12374M:	Nicolas Pitre <nico@fluxnic.net>
12375S:	Odd Fixes
12376F:	drivers/mmc/host/mvsdio.*
12377
12378MARVELL USB MDIO CONTROLLER DRIVER
12379M:	Tobias Waldekranz <tobias@waldekranz.com>
12380L:	netdev@vger.kernel.org
12381S:	Maintained
12382F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12383F:	drivers/net/mdio/mdio-mvusb.c
12384
12385MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12386M:	Hu Ziji <huziji@marvell.com>
12387L:	linux-mmc@vger.kernel.org
12388S:	Supported
12389F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12390F:	drivers/mmc/host/sdhci-xenon*
12391
12392MARVELL OCTEON ENDPOINT DRIVER
12393M:	Veerasenareddy Burru <vburru@marvell.com>
12394M:	Abhijit Ayarekar <aayarekar@marvell.com>
12395L:	netdev@vger.kernel.org
12396S:	Supported
12397F:	drivers/net/ethernet/marvell/octeon_ep
12398
12399MATROX FRAMEBUFFER DRIVER
12400L:	linux-fbdev@vger.kernel.org
12401S:	Orphan
12402F:	drivers/video/fbdev/matrox/matroxfb_*
12403F:	include/uapi/linux/matroxfb.h
12404
12405MAX15301 DRIVER
12406M:	Daniel Nilsson <daniel.nilsson@flex.com>
12407L:	linux-hwmon@vger.kernel.org
12408S:	Maintained
12409F:	Documentation/hwmon/max15301.rst
12410F:	drivers/hwmon/pmbus/max15301.c
12411
12412MAX16065 HARDWARE MONITOR DRIVER
12413M:	Guenter Roeck <linux@roeck-us.net>
12414L:	linux-hwmon@vger.kernel.org
12415S:	Maintained
12416F:	Documentation/hwmon/max16065.rst
12417F:	drivers/hwmon/max16065.c
12418
12419MAX2175 SDR TUNER DRIVER
12420M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12421L:	linux-media@vger.kernel.org
12422S:	Maintained
12423T:	git git://linuxtv.org/media_tree.git
12424F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12425F:	Documentation/userspace-api/media/drivers/max2175.rst
12426F:	drivers/media/i2c/max2175*
12427F:	include/uapi/linux/max2175.h
12428
12429MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12430L:	linux-hwmon@vger.kernel.org
12431S:	Orphan
12432F:	Documentation/hwmon/max6650.rst
12433F:	drivers/hwmon/max6650.c
12434
12435MAX6697 HARDWARE MONITOR DRIVER
12436M:	Guenter Roeck <linux@roeck-us.net>
12437L:	linux-hwmon@vger.kernel.org
12438S:	Maintained
12439F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12440F:	Documentation/hwmon/max6697.rst
12441F:	drivers/hwmon/max6697.c
12442F:	include/linux/platform_data/max6697.h
12443
12444MAX9286 QUAD GMSL DESERIALIZER DRIVER
12445M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12446M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12447M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12448M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12449L:	linux-media@vger.kernel.org
12450S:	Maintained
12451F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12452F:	drivers/media/i2c/max9286.c
12453
12454MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12455M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12456L:	linux-media@vger.kernel.org
12457S:	Maintained
12458F:	drivers/staging/media/max96712/max96712.c
12459
12460MAX9860 MONO AUDIO VOICE CODEC DRIVER
12461M:	Peter Rosin <peda@axentia.se>
12462L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12463S:	Maintained
12464F:	Documentation/devicetree/bindings/sound/max9860.txt
12465F:	sound/soc/codecs/max9860.*
12466
12467MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12468M:	Andreas Klinger <ak@it-klinger.de>
12469L:	linux-iio@vger.kernel.org
12470S:	Maintained
12471F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12472F:	drivers/iio/proximity/mb1232.c
12473
12474MAXIM MAX11205 DRIVER
12475M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12476L:	linux-iio@vger.kernel.org
12477S:	Supported
12478W:	https://ez.analog.com/linux-software-drivers
12479F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12480F:	drivers/iio/adc/max11205.c
12481
12482MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12483R:	Iskren Chernev <iskren.chernev@gmail.com>
12484R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12485R:	Marek Szyprowski <m.szyprowski@samsung.com>
12486R:	Matheus Castello <matheus@castello.eng.br>
12487L:	linux-pm@vger.kernel.org
12488S:	Maintained
12489F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12490F:	drivers/power/supply/max17040_battery.c
12491
12492MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12493R:	Hans de Goede <hdegoede@redhat.com>
12494R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12495R:	Marek Szyprowski <m.szyprowski@samsung.com>
12496R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12497R:	Purism Kernel Team <kernel@puri.sm>
12498L:	linux-pm@vger.kernel.org
12499S:	Maintained
12500F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12501F:	drivers/power/supply/max17042_battery.c
12502
12503MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12504M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12505L:	linux-kernel@vger.kernel.org
12506S:	Maintained
12507F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12508F:	drivers/regulator/max20086-regulator.c
12509
12510MAXIM MAX77650 PMIC MFD DRIVER
12511M:	Bartosz Golaszewski <brgl@bgdev.pl>
12512L:	linux-kernel@vger.kernel.org
12513S:	Maintained
12514F:	Documentation/devicetree/bindings/*/*max77650.yaml
12515F:	Documentation/devicetree/bindings/*/max77650*.yaml
12516F:	drivers/gpio/gpio-max77650.c
12517F:	drivers/input/misc/max77650-onkey.c
12518F:	drivers/leds/leds-max77650.c
12519F:	drivers/mfd/max77650.c
12520F:	drivers/power/supply/max77650-charger.c
12521F:	drivers/regulator/max77650-regulator.c
12522F:	include/linux/mfd/max77650.h
12523
12524MAXIM MAX77714 PMIC MFD DRIVER
12525M:	Luca Ceresoli <luca@lucaceresoli.net>
12526S:	Maintained
12527F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12528F:	drivers/mfd/max77714.c
12529F:	include/linux/mfd/max77714.h
12530
12531MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12532M:	Javier Martinez Canillas <javier@dowhile0.org>
12533L:	linux-kernel@vger.kernel.org
12534S:	Supported
12535F:	Documentation/devicetree/bindings/*/*max77802.yaml
12536F:	drivers/regulator/max77802-regulator.c
12537F:	include/dt-bindings/*/*max77802.h
12538
12539MAXIM MAX77976 BATTERY CHARGER
12540M:	Luca Ceresoli <luca@lucaceresoli.net>
12541S:	Supported
12542F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12543F:	drivers/power/supply/max77976_charger.c
12544
12545MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12546M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12547L:	linux-pm@vger.kernel.org
12548S:	Supported
12549B:	mailto:linux-samsung-soc@vger.kernel.org
12550F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12551F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12552F:	drivers/power/supply/max14577_charger.c
12553F:	drivers/power/supply/max77693_charger.c
12554
12555MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12556M:	Chanwoo Choi <cw00.choi@samsung.com>
12557M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12558L:	linux-kernel@vger.kernel.org
12559S:	Supported
12560B:	mailto:linux-samsung-soc@vger.kernel.org
12561F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12562F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12563F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12564F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12565F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12566F:	drivers/*/*max77843.c
12567F:	drivers/*/max14577*.c
12568F:	drivers/*/max77686*.c
12569F:	drivers/*/max77693*.c
12570F:	drivers/clk/clk-max77686.c
12571F:	drivers/extcon/extcon-max14577.c
12572F:	drivers/extcon/extcon-max77693.c
12573F:	drivers/rtc/rtc-max77686.c
12574F:	include/linux/mfd/max14577*.h
12575F:	include/linux/mfd/max77686*.h
12576F:	include/linux/mfd/max77693*.h
12577
12578MAXIRADIO FM RADIO RECEIVER DRIVER
12579M:	Hans Verkuil <hverkuil@xs4all.nl>
12580L:	linux-media@vger.kernel.org
12581S:	Maintained
12582W:	https://linuxtv.org
12583T:	git git://linuxtv.org/media_tree.git
12584F:	drivers/media/radio/radio-maxiradio*
12585
12586MAXLINEAR ETHERNET PHY DRIVER
12587M:	Xu Liang <lxu@maxlinear.com>
12588L:	netdev@vger.kernel.org
12589S:	Supported
12590F:	drivers/net/phy/mxl-gpy.c
12591
12592MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12593R:	Yasushi SHOJI <yashi@spacecubics.com>
12594L:	linux-can@vger.kernel.org
12595S:	Maintained
12596F:	drivers/net/can/usb/mcba_usb.c
12597
12598MCAN MMIO DEVICE DRIVER
12599M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12600L:	linux-can@vger.kernel.org
12601S:	Maintained
12602F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12603F:	drivers/net/can/m_can/m_can.c
12604F:	drivers/net/can/m_can/m_can.h
12605F:	drivers/net/can/m_can/m_can_platform.c
12606
12607MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12608M:	Rishi Gupta <gupt21@gmail.com>
12609L:	linux-i2c@vger.kernel.org
12610L:	linux-input@vger.kernel.org
12611S:	Maintained
12612F:	drivers/hid/hid-mcp2221.c
12613
12614MCP251XFD SPI-CAN NETWORK DRIVER
12615M:	Marc Kleine-Budde <mkl@pengutronix.de>
12616M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12617R:	Thomas Kopp <thomas.kopp@microchip.com>
12618L:	linux-can@vger.kernel.org
12619S:	Maintained
12620F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12621F:	drivers/net/can/spi/mcp251xfd/
12622
12623MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12624M:	Peter Rosin <peda@axentia.se>
12625L:	linux-iio@vger.kernel.org
12626S:	Maintained
12627F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12628F:	drivers/iio/potentiometer/mcp4018.c
12629F:	drivers/iio/potentiometer/mcp4531.c
12630
12631MCR20A IEEE-802.15.4 RADIO DRIVER
12632M:	Xue Liu <liuxuenetmail@gmail.com>
12633L:	linux-wpan@vger.kernel.org
12634S:	Maintained
12635W:	https://github.com/xueliu/mcr20a-linux
12636F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12637F:	drivers/net/ieee802154/mcr20a.c
12638F:	drivers/net/ieee802154/mcr20a.h
12639
12640MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12641M:	William Breathitt Gray <william.gray@linaro.org>
12642L:	linux-iio@vger.kernel.org
12643S:	Maintained
12644F:	drivers/iio/dac/cio-dac.c
12645
12646MEDIA CONTROLLER FRAMEWORK
12647M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12648M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12649L:	linux-media@vger.kernel.org
12650S:	Supported
12651W:	https://www.linuxtv.org
12652T:	git git://linuxtv.org/media_tree.git
12653F:	drivers/media/mc/
12654F:	include/media/media-*.h
12655F:	include/uapi/linux/media.h
12656
12657MEDIA DRIVER FOR FREESCALE IMX PXP
12658M:	Philipp Zabel <p.zabel@pengutronix.de>
12659L:	linux-media@vger.kernel.org
12660S:	Maintained
12661T:	git git://linuxtv.org/media_tree.git
12662F:	drivers/media/platform/nxp/imx-pxp.[ch]
12663
12664MEDIA DRIVERS FOR ASCOT2E
12665M:	Sergey Kozlov <serjk@netup.ru>
12666M:	Abylay Ospan <aospan@netup.ru>
12667L:	linux-media@vger.kernel.org
12668S:	Supported
12669W:	https://linuxtv.org
12670W:	http://netup.tv/
12671T:	git git://linuxtv.org/media_tree.git
12672F:	drivers/media/dvb-frontends/ascot2e*
12673
12674MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12675M:	Jasmin Jessich <jasmin@anw.at>
12676L:	linux-media@vger.kernel.org
12677S:	Maintained
12678W:	https://linuxtv.org
12679T:	git git://linuxtv.org/media_tree.git
12680F:	drivers/media/dvb-frontends/cxd2099*
12681
12682MEDIA DRIVERS FOR CXD2841ER
12683M:	Sergey Kozlov <serjk@netup.ru>
12684M:	Abylay Ospan <aospan@netup.ru>
12685L:	linux-media@vger.kernel.org
12686S:	Supported
12687W:	https://linuxtv.org
12688W:	http://netup.tv/
12689T:	git git://linuxtv.org/media_tree.git
12690F:	drivers/media/dvb-frontends/cxd2841er*
12691
12692MEDIA DRIVERS FOR CXD2880
12693M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12694L:	linux-media@vger.kernel.org
12695S:	Supported
12696W:	http://linuxtv.org/
12697T:	git git://linuxtv.org/media_tree.git
12698F:	drivers/media/dvb-frontends/cxd2880/*
12699F:	drivers/media/spi/cxd2880*
12700
12701MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12702L:	linux-media@vger.kernel.org
12703S:	Orphan
12704W:	https://linuxtv.org
12705T:	git git://linuxtv.org/media_tree.git
12706F:	drivers/media/pci/ddbridge/*
12707
12708MEDIA DRIVERS FOR FREESCALE IMX
12709M:	Steve Longerbeam <slongerbeam@gmail.com>
12710M:	Philipp Zabel <p.zabel@pengutronix.de>
12711L:	linux-media@vger.kernel.org
12712S:	Maintained
12713T:	git git://linuxtv.org/media_tree.git
12714F:	Documentation/admin-guide/media/imx.rst
12715F:	Documentation/devicetree/bindings/media/imx.txt
12716F:	drivers/staging/media/imx/
12717F:	include/linux/imx-media.h
12718F:	include/media/imx.h
12719
12720MEDIA DRIVERS FOR FREESCALE IMX7
12721M:	Rui Miguel Silva <rmfrfs@gmail.com>
12722M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12723L:	linux-media@vger.kernel.org
12724S:	Maintained
12725T:	git git://linuxtv.org/media_tree.git
12726F:	Documentation/admin-guide/media/imx7.rst
12727F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12728F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12729F:	drivers/media/platform/nxp/imx-mipi-csis.c
12730F:	drivers/staging/media/imx/imx7-media-csi.c
12731
12732MEDIA DRIVERS FOR HELENE
12733M:	Abylay Ospan <aospan@netup.ru>
12734L:	linux-media@vger.kernel.org
12735S:	Supported
12736W:	https://linuxtv.org
12737W:	http://netup.tv/
12738T:	git git://linuxtv.org/media_tree.git
12739F:	drivers/media/dvb-frontends/helene*
12740
12741MEDIA DRIVERS FOR HORUS3A
12742M:	Sergey Kozlov <serjk@netup.ru>
12743M:	Abylay Ospan <aospan@netup.ru>
12744L:	linux-media@vger.kernel.org
12745S:	Supported
12746W:	https://linuxtv.org
12747W:	http://netup.tv/
12748T:	git git://linuxtv.org/media_tree.git
12749F:	drivers/media/dvb-frontends/horus3a*
12750
12751MEDIA DRIVERS FOR LNBH25
12752M:	Sergey Kozlov <serjk@netup.ru>
12753M:	Abylay Ospan <aospan@netup.ru>
12754L:	linux-media@vger.kernel.org
12755S:	Supported
12756W:	https://linuxtv.org
12757W:	http://netup.tv/
12758T:	git git://linuxtv.org/media_tree.git
12759F:	drivers/media/dvb-frontends/lnbh25*
12760
12761MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12762L:	linux-media@vger.kernel.org
12763S:	Orphan
12764W:	https://linuxtv.org
12765T:	git git://linuxtv.org/media_tree.git
12766F:	drivers/media/dvb-frontends/mxl5xx*
12767
12768MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12769M:	Sergey Kozlov <serjk@netup.ru>
12770M:	Abylay Ospan <aospan@netup.ru>
12771L:	linux-media@vger.kernel.org
12772S:	Supported
12773W:	https://linuxtv.org
12774W:	http://netup.tv/
12775T:	git git://linuxtv.org/media_tree.git
12776F:	drivers/media/pci/netup_unidvb/*
12777
12778MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12779M:	Dmitry Osipenko <digetx@gmail.com>
12780L:	linux-media@vger.kernel.org
12781L:	linux-tegra@vger.kernel.org
12782S:	Maintained
12783T:	git git://linuxtv.org/media_tree.git
12784F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12785F:	drivers/media/platform/nvidia/tegra-vde/
12786
12787MEDIA DRIVERS FOR RENESAS - CEU
12788M:	Jacopo Mondi <jacopo@jmondi.org>
12789L:	linux-media@vger.kernel.org
12790L:	linux-renesas-soc@vger.kernel.org
12791S:	Supported
12792T:	git git://linuxtv.org/media_tree.git
12793F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
12794F:	drivers/media/platform/renesas/renesas-ceu.c
12795F:	include/media/drv-intf/renesas-ceu.h
12796
12797MEDIA DRIVERS FOR RENESAS - DRIF
12798M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12799L:	linux-media@vger.kernel.org
12800L:	linux-renesas-soc@vger.kernel.org
12801S:	Supported
12802T:	git git://linuxtv.org/media_tree.git
12803F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
12804F:	drivers/media/platform/renesas/rcar_drif.c
12805
12806MEDIA DRIVERS FOR RENESAS - FCP
12807M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12808L:	linux-media@vger.kernel.org
12809L:	linux-renesas-soc@vger.kernel.org
12810S:	Supported
12811T:	git git://linuxtv.org/media_tree.git
12812F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
12813F:	drivers/media/platform/renesas/rcar-fcp.c
12814F:	include/media/rcar-fcp.h
12815
12816MEDIA DRIVERS FOR RENESAS - FDP1
12817M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12818L:	linux-media@vger.kernel.org
12819L:	linux-renesas-soc@vger.kernel.org
12820S:	Supported
12821T:	git git://linuxtv.org/media_tree.git
12822F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12823F:	drivers/media/platform/renesas/rcar_fdp1.c
12824
12825MEDIA DRIVERS FOR RENESAS - VIN
12826M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12827L:	linux-media@vger.kernel.org
12828L:	linux-renesas-soc@vger.kernel.org
12829S:	Supported
12830T:	git git://linuxtv.org/media_tree.git
12831F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
12832F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
12833F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
12834F:	drivers/media/platform/renesas/rcar-isp.c
12835F:	drivers/media/platform/renesas/rcar-vin/
12836
12837MEDIA DRIVERS FOR RENESAS - VSP1
12838M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12839M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12840L:	linux-media@vger.kernel.org
12841L:	linux-renesas-soc@vger.kernel.org
12842S:	Supported
12843T:	git git://linuxtv.org/media_tree.git
12844F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12845F:	drivers/media/platform/renesas/vsp1/
12846
12847MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12848L:	linux-media@vger.kernel.org
12849S:	Orphan
12850W:	https://linuxtv.org
12851T:	git git://linuxtv.org/media_tree.git
12852F:	drivers/media/dvb-frontends/stv0910*
12853
12854MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12855L:	linux-media@vger.kernel.org
12856S:	Orphan
12857W:	https://linuxtv.org
12858T:	git git://linuxtv.org/media_tree.git
12859F:	drivers/media/dvb-frontends/stv6111*
12860
12861MEDIA DRIVERS FOR STM32 - DCMI
12862M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
12863L:	linux-media@vger.kernel.org
12864S:	Supported
12865T:	git git://linuxtv.org/media_tree.git
12866F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12867F:	drivers/media/platform/st/stm32/stm32-dcmi.c
12868
12869MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12870M:	Mauro Carvalho Chehab <mchehab@kernel.org>
12871L:	linux-media@vger.kernel.org
12872S:	Maintained
12873W:	https://linuxtv.org
12874Q:	http://patchwork.kernel.org/project/linux-media/list/
12875T:	git git://linuxtv.org/media_tree.git
12876F:	Documentation/admin-guide/media/
12877F:	Documentation/devicetree/bindings/media/
12878F:	Documentation/driver-api/media/
12879F:	Documentation/userspace-api/media/
12880F:	drivers/media/
12881F:	drivers/staging/media/
12882F:	include/dt-bindings/media/
12883F:	include/linux/platform_data/media/
12884F:	include/media/
12885F:	include/uapi/linux/dvb/
12886F:	include/uapi/linux/ivtv*
12887F:	include/uapi/linux/media.h
12888F:	include/uapi/linux/meye.h
12889F:	include/uapi/linux/uvcvideo.h
12890F:	include/uapi/linux/v4l2-*
12891F:	include/uapi/linux/videodev2.h
12892
12893MEDIATEK BLUETOOTH DRIVER
12894M:	Sean Wang <sean.wang@mediatek.com>
12895L:	linux-bluetooth@vger.kernel.org
12896L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12897S:	Maintained
12898F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12899F:	drivers/bluetooth/btmtkuart.c
12900
12901MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12902M:	Sean Wang <sean.wang@mediatek.com>
12903L:	linux-pm@vger.kernel.org
12904S:	Maintained
12905F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12906F:	drivers/power/reset/mt6323-poweroff.c
12907
12908MEDIATEK CIR DRIVER
12909M:	Sean Wang <sean.wang@mediatek.com>
12910S:	Maintained
12911F:	drivers/media/rc/mtk-cir.c
12912
12913MEDIATEK DMA DRIVER
12914M:	Sean Wang <sean.wang@mediatek.com>
12915L:	dmaengine@vger.kernel.org
12916L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12917L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12918S:	Maintained
12919F:	Documentation/devicetree/bindings/dma/mtk-*
12920F:	drivers/dma/mediatek/
12921
12922MEDIATEK ETHERNET DRIVER
12923M:	Felix Fietkau <nbd@nbd.name>
12924M:	John Crispin <john@phrozen.org>
12925M:	Sean Wang <sean.wang@mediatek.com>
12926M:	Mark Lee <Mark-MC.Lee@mediatek.com>
12927L:	netdev@vger.kernel.org
12928S:	Maintained
12929F:	drivers/net/ethernet/mediatek/
12930
12931MEDIATEK I2C CONTROLLER DRIVER
12932M:	Qii Wang <qii.wang@mediatek.com>
12933L:	linux-i2c@vger.kernel.org
12934S:	Maintained
12935F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12936F:	drivers/i2c/busses/i2c-mt65xx.c
12937
12938MEDIATEK IOMMU DRIVER
12939M:	Yong Wu <yong.wu@mediatek.com>
12940L:	iommu@lists.linux.dev
12941L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12942S:	Supported
12943F:	Documentation/devicetree/bindings/iommu/mediatek*
12944F:	drivers/iommu/mtk_iommu*
12945F:	include/dt-bindings/memory/mt*-port.h
12946
12947MEDIATEK JPEG DRIVER
12948M:	Bin Liu <bin.liu@mediatek.com>
12949S:	Supported
12950F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12951F:	drivers/media/platform/mediatek/jpeg/
12952
12953MEDIATEK KEYPAD DRIVER
12954M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
12955S:	Supported
12956F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
12957F:	drivers/input/keyboard/mt6779-keypad.c
12958
12959MEDIATEK MDP DRIVER
12960M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12961M:	Houlong Wei <houlong.wei@mediatek.com>
12962M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12963S:	Supported
12964F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
12965F:	drivers/media/platform/mediatek/mdp/
12966F:	drivers/media/platform/mediatek/vpu/
12967
12968MEDIATEK MEDIA DRIVER
12969M:	Tiffany Lin <tiffany.lin@mediatek.com>
12970M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12971M:	Yunfei Dong <yunfei.dong@mediatek.com>
12972S:	Supported
12973F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12974F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
12975F:	drivers/media/platform/mediatek/vcodec/
12976F:	drivers/media/platform/mediatek/vpu/
12977
12978MEDIATEK MMC/SD/SDIO DRIVER
12979M:	Chaotian Jing <chaotian.jing@mediatek.com>
12980S:	Maintained
12981F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12982F:	drivers/mmc/host/mtk-sd.c
12983
12984MEDIATEK MT76 WIRELESS LAN DRIVER
12985M:	Felix Fietkau <nbd@nbd.name>
12986M:	Lorenzo Bianconi <lorenzo@kernel.org>
12987M:	Ryder Lee <ryder.lee@mediatek.com>
12988R:	Shayne Chen <shayne.chen@mediatek.com>
12989R:	Sean Wang <sean.wang@mediatek.com>
12990L:	linux-wireless@vger.kernel.org
12991S:	Maintained
12992F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12993F:	drivers/net/wireless/mediatek/mt76/
12994
12995MEDIATEK MT7601U WIRELESS LAN DRIVER
12996M:	Jakub Kicinski <kuba@kernel.org>
12997L:	linux-wireless@vger.kernel.org
12998S:	Maintained
12999F:	drivers/net/wireless/mediatek/mt7601u/
13000
13001MEDIATEK MT7621 CLOCK DRIVER
13002M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13003S:	Maintained
13004F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13005F:	drivers/clk/ralink/clk-mt7621.c
13006
13007MEDIATEK MT7621/28/88 I2C DRIVER
13008M:	Stefan Roese <sr@denx.de>
13009L:	linux-i2c@vger.kernel.org
13010S:	Maintained
13011F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13012F:	drivers/i2c/busses/i2c-mt7621.c
13013
13014MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13015M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13016S:	Maintained
13017F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13018F:	drivers/pci/controller/pcie-mt7621.c
13019
13020MEDIATEK MT7621 PHY PCI DRIVER
13021M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13022S:	Maintained
13023F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13024F:	drivers/phy/ralink/phy-mt7621-pci.c
13025
13026MEDIATEK NAND CONTROLLER DRIVER
13027L:	linux-mtd@lists.infradead.org
13028S:	Orphan
13029F:	Documentation/devicetree/bindings/mtd/mtk-nand.txt
13030F:	drivers/mtd/nand/raw/mtk_*
13031
13032MEDIATEK PMIC LED DRIVER
13033M:	Sean Wang <sean.wang@mediatek.com>
13034S:	Maintained
13035F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13036F:	drivers/leds/leds-mt6323.c
13037
13038MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13039M:	Sean Wang <sean.wang@mediatek.com>
13040S:	Maintained
13041F:	drivers/char/hw_random/mtk-rng.c
13042
13043MEDIATEK SMI DRIVER
13044M:	Yong Wu <yong.wu@mediatek.com>
13045L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13046S:	Supported
13047F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13048F:	drivers/memory/mtk-smi.c
13049F:	include/soc/mediatek/smi.h
13050
13051MEDIATEK SWITCH DRIVER
13052M:	Sean Wang <sean.wang@mediatek.com>
13053M:	Landen Chao <Landen.Chao@mediatek.com>
13054M:	DENG Qingfang <dqfext@gmail.com>
13055L:	netdev@vger.kernel.org
13056S:	Maintained
13057F:	drivers/net/dsa/mt7530.*
13058F:	net/dsa/tag_mtk.c
13059
13060MEDIATEK T7XX 5G WWAN MODEM DRIVER
13061M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13062M:	Intel Corporation <linuxwwan@intel.com>
13063R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13064R:	Liu Haijun <haijun.liu@mediatek.com>
13065R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13066R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13067L:	netdev@vger.kernel.org
13068S:	Supported
13069F:	drivers/net/wwan/t7xx/
13070
13071MEDIATEK USB3 DRD IP DRIVER
13072M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13073L:	linux-usb@vger.kernel.org
13074L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13075L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13076S:	Maintained
13077F:	Documentation/devicetree/bindings/usb/mediatek,*
13078F:	drivers/usb/host/xhci-mtk*
13079F:	drivers/usb/mtu3/
13080
13081MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13082M:	Peter Senna Tschudin <peter.senna@gmail.com>
13083M:	Martin Donnelly <martin.donnelly@ge.com>
13084M:	Martyn Welch <martyn.welch@collabora.co.uk>
13085S:	Maintained
13086F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13087F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13088
13089MEGARAID SCSI/SAS DRIVERS
13090M:	Kashyap Desai <kashyap.desai@broadcom.com>
13091M:	Sumit Saxena <sumit.saxena@broadcom.com>
13092M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13093L:	megaraidlinux.pdl@broadcom.com
13094L:	linux-scsi@vger.kernel.org
13095S:	Maintained
13096W:	http://www.avagotech.com/support/
13097F:	Documentation/scsi/megaraid.rst
13098F:	drivers/scsi/megaraid.*
13099F:	drivers/scsi/megaraid/
13100
13101MELEXIS MLX90614 DRIVER
13102M:	Crt Mori <cmo@melexis.com>
13103L:	linux-iio@vger.kernel.org
13104S:	Supported
13105W:	http://www.melexis.com
13106F:	drivers/iio/temperature/mlx90614.c
13107
13108MELEXIS MLX90632 DRIVER
13109M:	Crt Mori <cmo@melexis.com>
13110L:	linux-iio@vger.kernel.org
13111S:	Supported
13112W:	http://www.melexis.com
13113F:	drivers/iio/temperature/mlx90632.c
13114
13115MELFAS MIP4 TOUCHSCREEN DRIVER
13116M:	Sangwon Jee <jeesw@melfas.com>
13117S:	Supported
13118W:	http://www.melfas.com
13119F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13120F:	drivers/input/touchscreen/melfas_mip4.c
13121
13122MELLANOX BLUEFIELD I2C DRIVER
13123M:	Khalil Blaiech <kblaiech@nvidia.com>
13124M:	Asmaa Mnebhi <asmaa@nvidia.com>
13125L:	linux-i2c@vger.kernel.org
13126S:	Supported
13127F:	drivers/i2c/busses/i2c-mlxbf.c
13128
13129MELLANOX ETHERNET DRIVER (mlx4_en)
13130M:	Tariq Toukan <tariqt@nvidia.com>
13131L:	netdev@vger.kernel.org
13132S:	Supported
13133W:	http://www.mellanox.com
13134Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13135F:	drivers/net/ethernet/mellanox/mlx4/en_*
13136
13137MELLANOX ETHERNET DRIVER (mlx5e)
13138M:	Saeed Mahameed <saeedm@nvidia.com>
13139L:	netdev@vger.kernel.org
13140S:	Supported
13141W:	http://www.mellanox.com
13142Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13143F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13144
13145MELLANOX ETHERNET INNOVA DRIVERS
13146R:	Boris Pismenny <borisp@nvidia.com>
13147L:	netdev@vger.kernel.org
13148S:	Supported
13149W:	http://www.mellanox.com
13150Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13151F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13152F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13153F:	include/linux/mlx5/mlx5_ifc_fpga.h
13154
13155MELLANOX ETHERNET SWITCH DRIVERS
13156M:	Ido Schimmel <idosch@nvidia.com>
13157M:	Petr Machata <petrm@nvidia.com>
13158L:	netdev@vger.kernel.org
13159S:	Supported
13160W:	http://www.mellanox.com
13161Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13162F:	drivers/net/ethernet/mellanox/mlxsw/
13163F:	tools/testing/selftests/drivers/net/mlxsw/
13164
13165MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13166M:	mlxsw@nvidia.com
13167L:	netdev@vger.kernel.org
13168S:	Supported
13169W:	http://www.mellanox.com
13170Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13171F:	drivers/net/ethernet/mellanox/mlxfw/
13172
13173MELLANOX HARDWARE PLATFORM SUPPORT
13174M:	Hans de Goede <hdegoede@redhat.com>
13175M:	Mark Gross <markgross@kernel.org>
13176M:	Vadim Pasternak <vadimp@nvidia.com>
13177L:	platform-driver-x86@vger.kernel.org
13178S:	Supported
13179F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13180F:	drivers/platform/mellanox/
13181F:	include/linux/platform_data/mlxreg.h
13182
13183MELLANOX MLX4 core VPI driver
13184M:	Tariq Toukan <tariqt@nvidia.com>
13185L:	netdev@vger.kernel.org
13186L:	linux-rdma@vger.kernel.org
13187S:	Supported
13188W:	http://www.mellanox.com
13189Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13190F:	drivers/net/ethernet/mellanox/mlx4/
13191F:	include/linux/mlx4/
13192
13193MELLANOX MLX4 IB driver
13194M:	Yishai Hadas <yishaih@nvidia.com>
13195L:	linux-rdma@vger.kernel.org
13196S:	Supported
13197W:	http://www.mellanox.com
13198Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13199F:	drivers/infiniband/hw/mlx4/
13200F:	include/linux/mlx4/
13201F:	include/uapi/rdma/mlx4-abi.h
13202
13203MELLANOX MLX5 core VPI driver
13204M:	Saeed Mahameed <saeedm@nvidia.com>
13205M:	Leon Romanovsky <leonro@nvidia.com>
13206L:	netdev@vger.kernel.org
13207L:	linux-rdma@vger.kernel.org
13208S:	Supported
13209W:	http://www.mellanox.com
13210Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13211F:	Documentation/networking/device_drivers/ethernet/mellanox/
13212F:	drivers/net/ethernet/mellanox/mlx5/core/
13213F:	include/linux/mlx5/
13214
13215MELLANOX MLX5 IB driver
13216M:	Leon Romanovsky <leonro@nvidia.com>
13217L:	linux-rdma@vger.kernel.org
13218S:	Supported
13219W:	http://www.mellanox.com
13220Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13221F:	drivers/infiniband/hw/mlx5/
13222F:	include/linux/mlx5/
13223F:	include/uapi/rdma/mlx5-abi.h
13224
13225MELLANOX MLXCPLD I2C AND MUX DRIVER
13226M:	Vadim Pasternak <vadimp@nvidia.com>
13227M:	Michael Shych <michaelsh@nvidia.com>
13228L:	linux-i2c@vger.kernel.org
13229S:	Supported
13230F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13231F:	drivers/i2c/busses/i2c-mlxcpld.c
13232F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13233
13234MELLANOX MLXCPLD LED DRIVER
13235M:	Vadim Pasternak <vadimp@nvidia.com>
13236L:	linux-leds@vger.kernel.org
13237S:	Supported
13238F:	Documentation/leds/leds-mlxcpld.rst
13239F:	drivers/leds/leds-mlxcpld.c
13240F:	drivers/leds/leds-mlxreg.c
13241
13242MELLANOX PLATFORM DRIVER
13243M:	Vadim Pasternak <vadimp@nvidia.com>
13244L:	platform-driver-x86@vger.kernel.org
13245S:	Supported
13246F:	drivers/platform/x86/mlx-platform.c
13247
13248MEMBARRIER SUPPORT
13249M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13250M:	"Paul E. McKenney" <paulmck@kernel.org>
13251L:	linux-kernel@vger.kernel.org
13252S:	Supported
13253F:	arch/powerpc/include/asm/membarrier.h
13254F:	include/uapi/linux/membarrier.h
13255F:	kernel/sched/membarrier.c
13256
13257MEMBLOCK
13258M:	Mike Rapoport <rppt@kernel.org>
13259L:	linux-mm@kvack.org
13260S:	Maintained
13261F:	Documentation/core-api/boot-time-mm.rst
13262F:	include/linux/memblock.h
13263F:	mm/memblock.c
13264F:	tools/testing/memblock/
13265
13266MEMORY CONTROLLER DRIVERS
13267M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13268L:	linux-kernel@vger.kernel.org
13269S:	Maintained
13270B:	mailto:krzysztof.kozlowski@linaro.org
13271T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13272F:	Documentation/devicetree/bindings/memory-controllers/
13273F:	drivers/memory/
13274F:	include/dt-bindings/memory/
13275F:	include/memory/
13276
13277MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13278M:	Dmitry Osipenko <digetx@gmail.com>
13279L:	linux-pm@vger.kernel.org
13280L:	linux-tegra@vger.kernel.org
13281T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13282S:	Maintained
13283F:	drivers/devfreq/tegra30-devfreq.c
13284
13285MEMORY MANAGEMENT
13286M:	Andrew Morton <akpm@linux-foundation.org>
13287L:	linux-mm@kvack.org
13288S:	Maintained
13289W:	http://www.linux-mm.org
13290T:	git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13291T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13292F:	include/linux/gfp.h
13293F:	include/linux/gfp_types.h
13294F:	include/linux/memory_hotplug.h
13295F:	include/linux/mm.h
13296F:	include/linux/mmzone.h
13297F:	include/linux/pagewalk.h
13298F:	include/linux/vmalloc.h
13299F:	mm/
13300F:	tools/testing/selftests/vm/
13301
13302MEMORY HOT(UN)PLUG
13303M:	David Hildenbrand <david@redhat.com>
13304M:	Oscar Salvador <osalvador@suse.de>
13305L:	linux-mm@kvack.org
13306S:	Maintained
13307F:	Documentation/admin-guide/mm/memory-hotplug.rst
13308F:	Documentation/core-api/memory-hotplug.rst
13309F:	drivers/base/memory.c
13310F:	include/linux/memory_hotplug.h
13311F:	mm/memory_hotplug.c
13312F:	tools/testing/selftests/memory-hotplug/
13313
13314MEMORY TECHNOLOGY DEVICES (MTD)
13315M:	Miquel Raynal <miquel.raynal@bootlin.com>
13316M:	Richard Weinberger <richard@nod.at>
13317M:	Vignesh Raghavendra <vigneshr@ti.com>
13318L:	linux-mtd@lists.infradead.org
13319S:	Maintained
13320W:	http://www.linux-mtd.infradead.org/
13321Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13322C:	irc://irc.oftc.net/mtd
13323T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13324T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13325F:	Documentation/devicetree/bindings/mtd/
13326F:	drivers/mtd/
13327F:	include/linux/mtd/
13328F:	include/uapi/mtd/
13329
13330MEMSENSING MICROSYSTEMS MSA311 DRIVER
13331M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13332L:	linux-iio@vger.kernel.org
13333S:	Maintained
13334F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13335F:	drivers/iio/accel/msa311.c
13336
13337MEN A21 WATCHDOG DRIVER
13338M:	Johannes Thumshirn <morbidrsa@gmail.com>
13339L:	linux-watchdog@vger.kernel.org
13340S:	Maintained
13341F:	drivers/watchdog/mena21_wdt.c
13342
13343MEN CHAMELEON BUS (mcb)
13344M:	Johannes Thumshirn <morbidrsa@gmail.com>
13345S:	Maintained
13346F:	Documentation/driver-api/men-chameleon-bus.rst
13347F:	drivers/mcb/
13348F:	include/linux/mcb.h
13349
13350MEN F21BMC (Board Management Controller)
13351M:	Andreas Werner <andreas.werner@men.de>
13352S:	Supported
13353F:	Documentation/hwmon/menf21bmc.rst
13354F:	drivers/hwmon/menf21bmc_hwmon.c
13355F:	drivers/leds/leds-menf21bmc.c
13356F:	drivers/mfd/menf21bmc.c
13357F:	drivers/watchdog/menf21bmc_wdt.c
13358
13359MEN Z069 WATCHDOG DRIVER
13360M:	Johannes Thumshirn <jth@kernel.org>
13361L:	linux-watchdog@vger.kernel.org
13362S:	Maintained
13363F:	drivers/watchdog/menz69_wdt.c
13364
13365MESON AO CEC DRIVER FOR AMLOGIC SOCS
13366M:	Neil Armstrong <neil.armstrong@linaro.org>
13367L:	linux-media@vger.kernel.org
13368L:	linux-amlogic@lists.infradead.org
13369S:	Supported
13370W:	http://linux-meson.com/
13371T:	git git://linuxtv.org/media_tree.git
13372F:	Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13373F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13374F:	drivers/media/cec/platform/meson/ao-cec.c
13375
13376MESON GE2D DRIVER FOR AMLOGIC SOCS
13377M:	Neil Armstrong <neil.armstrong@linaro.org>
13378L:	linux-media@vger.kernel.org
13379L:	linux-amlogic@lists.infradead.org
13380S:	Supported
13381T:	git git://linuxtv.org/media_tree.git
13382F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13383F:	drivers/media/platform/amlogic/meson-ge2d/
13384
13385MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13386M:	Liang Yang <liang.yang@amlogic.com>
13387L:	linux-mtd@lists.infradead.org
13388S:	Maintained
13389F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
13390F:	drivers/mtd/nand/raw/meson_*
13391
13392MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13393M:	Neil Armstrong <neil.armstrong@linaro.org>
13394L:	linux-media@vger.kernel.org
13395L:	linux-amlogic@lists.infradead.org
13396S:	Supported
13397T:	git git://linuxtv.org/media_tree.git
13398F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13399F:	drivers/staging/media/meson/vdec/
13400
13401METHODE UDPU SUPPORT
13402M:	Vladimir Vid <vladimir.vid@sartura.hr>
13403S:	Maintained
13404F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13405
13406MHI BUS
13407M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13408R:	Hemant Kumar <quic_hemantk@quicinc.com>
13409L:	mhi@lists.linux.dev
13410L:	linux-arm-msm@vger.kernel.org
13411S:	Maintained
13412T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13413F:	Documentation/ABI/stable/sysfs-bus-mhi
13414F:	Documentation/mhi/
13415F:	drivers/bus/mhi/
13416F:	include/linux/mhi.h
13417
13418MICROBLAZE ARCHITECTURE
13419M:	Michal Simek <monstr@monstr.eu>
13420S:	Supported
13421W:	http://www.monstr.eu/fdt/
13422T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13423F:	arch/microblaze/
13424
13425MICROCHIP AT91 DMA DRIVERS
13426M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13427M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13428L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13429L:	dmaengine@vger.kernel.org
13430S:	Supported
13431F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13432F:	drivers/dma/at_hdmac.c
13433F:	drivers/dma/at_hdmac_regs.h
13434F:	drivers/dma/at_xdmac.c
13435F:	include/dt-bindings/dma/at91.h
13436
13437MICROCHIP AT91 SERIAL DRIVER
13438M:	Richard Genoud <richard.genoud@gmail.com>
13439S:	Maintained
13440F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13441F:	drivers/tty/serial/atmel_serial.c
13442F:	drivers/tty/serial/atmel_serial.h
13443
13444MICROCHIP AT91 USART MFD DRIVER
13445M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13446L:	linux-kernel@vger.kernel.org
13447S:	Supported
13448F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13449F:	drivers/mfd/at91-usart.c
13450F:	include/dt-bindings/mfd/at91-usart.h
13451
13452MICROCHIP AT91 USART SPI DRIVER
13453M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13454L:	linux-spi@vger.kernel.org
13455S:	Supported
13456F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13457F:	drivers/spi/spi-at91-usart.c
13458
13459MICROCHIP AUDIO ASOC DRIVERS
13460M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13461L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13462S:	Supported
13463F:	sound/soc/atmel
13464
13465MICROCHIP CSI2DC DRIVER
13466M:	Eugen Hristev <eugen.hristev@microchip.com>
13467L:	linux-media@vger.kernel.org
13468S:	Supported
13469F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13470F:	drivers/media/platform/atmel/microchip-csi2dc.c
13471
13472MICROCHIP ECC DRIVER
13473M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13474L:	linux-crypto@vger.kernel.org
13475S:	Maintained
13476F:	drivers/crypto/atmel-ecc.*
13477
13478MICROCHIP EIC DRIVER
13479M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13480L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13481S:	Supported
13482F:	drivers/irqchip/irq-mchp-eic.c
13483
13484MICROCHIP I2C DRIVER
13485M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13486L:	linux-i2c@vger.kernel.org
13487S:	Supported
13488F:	drivers/i2c/busses/i2c-at91-*.c
13489F:	drivers/i2c/busses/i2c-at91.h
13490
13491MICROCHIP ISC DRIVER
13492M:	Eugen Hristev <eugen.hristev@microchip.com>
13493L:	linux-media@vger.kernel.org
13494S:	Supported
13495F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13496F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13497F:	drivers/media/platform/atmel/atmel-isc*
13498F:	drivers/media/platform/atmel/atmel-sama*-isc*
13499F:	include/linux/atmel-isc-media.h
13500
13501MICROCHIP ISI DRIVER
13502M:	Eugen Hristev <eugen.hristev@microchip.com>
13503L:	linux-media@vger.kernel.org
13504S:	Supported
13505F:	drivers/media/platform/atmel/atmel-isi.c
13506F:	drivers/media/platform/atmel/atmel-isi.h
13507
13508MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13509M:	Woojung Huh <woojung.huh@microchip.com>
13510M:	UNGLinuxDriver@microchip.com
13511L:	netdev@vger.kernel.org
13512S:	Maintained
13513F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13514F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13515F:	drivers/net/dsa/microchip/*
13516F:	include/linux/platform_data/microchip-ksz.h
13517F:	net/dsa/tag_ksz.c
13518
13519MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13520M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13521R:	UNGLinuxDriver@microchip.com
13522L:	netdev@vger.kernel.org
13523S:	Maintained
13524F:	drivers/net/phy/microchip_t1.c
13525
13526MICROCHIP LAN743X ETHERNET DRIVER
13527M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13528M:	UNGLinuxDriver@microchip.com
13529L:	netdev@vger.kernel.org
13530S:	Maintained
13531F:	drivers/net/ethernet/microchip/lan743x_*
13532
13533MICROCHIP LAN966X ETHERNET DRIVER
13534M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13535M:	UNGLinuxDriver@microchip.com
13536L:	netdev@vger.kernel.org
13537S:	Maintained
13538F:	drivers/net/ethernet/microchip/lan966x/*
13539
13540MICROCHIP LCDFB DRIVER
13541M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13542L:	linux-fbdev@vger.kernel.org
13543S:	Maintained
13544F:	drivers/video/fbdev/atmel_lcdfb.c
13545F:	include/video/atmel_lcdc.h
13546
13547MICROCHIP MCP16502 PMIC DRIVER
13548M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13549L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13550S:	Supported
13551F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13552F:	drivers/regulator/mcp16502.c
13553
13554MICROCHIP MCP3911 ADC DRIVER
13555M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13556M:	Kent Gustavsson <kent@minoris.se>
13557L:	linux-iio@vger.kernel.org
13558S:	Maintained
13559F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13560F:	drivers/iio/adc/mcp3911.c
13561
13562MICROCHIP MMC/SD/SDIO MCI DRIVER
13563M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13564S:	Maintained
13565F:	drivers/mmc/host/atmel-mci.c
13566
13567MICROCHIP NAND DRIVER
13568M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13569L:	linux-mtd@lists.infradead.org
13570S:	Supported
13571F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13572F:	drivers/mtd/nand/raw/atmel/*
13573
13574MICROCHIP PCI1XXXX GP DRIVER
13575M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13576L:	linux-gpio@vger.kernel.org
13577S:	Supported
13578F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13579F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13580F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13581
13582MICROCHIP OTPC DRIVER
13583M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13584L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13585S:	Supported
13586F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13587F:	drivers/nvmem/microchip-otpc.c
13588F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13589
13590MICROCHIP PCI1XXXX I2C DRIVER
13591M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13592M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13593M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13594L:	linux-i2c@vger.kernel.org
13595S:	Maintained
13596F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13597
13598MICROCHIP PWM DRIVER
13599M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13600L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13601L:	linux-pwm@vger.kernel.org
13602S:	Supported
13603F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13604F:	drivers/pwm/pwm-atmel.c
13605
13606MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13607M:	Eugen Hristev <eugen.hristev@microchip.com>
13608L:	linux-iio@vger.kernel.org
13609S:	Supported
13610F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13611F:	drivers/iio/adc/at91-sama5d2_adc.c
13612F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13613
13614MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13615M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13616S:	Supported
13617F:	drivers/power/reset/at91-sama5d2_shdwc.c
13618
13619MICROCHIP SPI DRIVER
13620M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13621S:	Supported
13622F:	drivers/spi/spi-atmel.*
13623
13624MICROCHIP SSC DRIVER
13625M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13626L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13627S:	Supported
13628F:	drivers/misc/atmel-ssc.c
13629F:	include/linux/atmel-ssc.h
13630
13631MICROCHIP SOC DRIVERS
13632M:	Conor Dooley <conor@kernel.org>
13633S:	Supported
13634T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13635F:	drivers/soc/microchip/
13636
13637MICROCHIP USB251XB DRIVER
13638M:	Richard Leitner <richard.leitner@skidata.com>
13639L:	linux-usb@vger.kernel.org
13640S:	Maintained
13641F:	Documentation/devicetree/bindings/usb/usb251xb.txt
13642F:	drivers/usb/misc/usb251xb.c
13643
13644MICROCHIP USBA UDC DRIVER
13645M:	Cristian Birsan <cristian.birsan@microchip.com>
13646L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13647S:	Supported
13648F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13649
13650MICROCHIP WILC1000 WIFI DRIVER
13651M:	Ajay Singh <ajay.kathat@microchip.com>
13652M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13653L:	linux-wireless@vger.kernel.org
13654S:	Supported
13655F:	drivers/net/wireless/microchip/wilc1000/
13656
13657MICROSEMI MIPS SOCS
13658M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13659M:	UNGLinuxDriver@microchip.com
13660L:	linux-mips@vger.kernel.org
13661S:	Supported
13662F:	Documentation/devicetree/bindings/mips/mscc.txt
13663F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13664F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13665F:	arch/mips/boot/dts/mscc/
13666F:	arch/mips/configs/generic/board-ocelot.config
13667F:	arch/mips/generic/board-ocelot.c
13668
13669MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13670M:	Don Brace <don.brace@microchip.com>
13671L:	storagedev@microchip.com
13672L:	linux-scsi@vger.kernel.org
13673S:	Supported
13674F:	Documentation/scsi/smartpqi.rst
13675F:	drivers/scsi/smartpqi/Kconfig
13676F:	drivers/scsi/smartpqi/Makefile
13677F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13678F:	include/linux/cciss*.h
13679F:	include/uapi/linux/cciss*.h
13680
13681MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13682M:	Maximilian Luz <luzmaximilian@gmail.com>
13683L:	platform-driver-x86@vger.kernel.org
13684S:	Maintained
13685F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13686
13687MICROSOFT SURFACE BATTERY AND AC DRIVERS
13688M:	Maximilian Luz <luzmaximilian@gmail.com>
13689L:	linux-pm@vger.kernel.org
13690L:	platform-driver-x86@vger.kernel.org
13691S:	Maintained
13692F:	drivers/power/supply/surface_battery.c
13693F:	drivers/power/supply/surface_charger.c
13694
13695MICROSOFT SURFACE DTX DRIVER
13696M:	Maximilian Luz <luzmaximilian@gmail.com>
13697L:	platform-driver-x86@vger.kernel.org
13698S:	Maintained
13699F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13700F:	drivers/platform/surface/surface_dtx.c
13701F:	include/uapi/linux/surface_aggregator/dtx.h
13702
13703MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13704M:	Maximilian Luz <luzmaximilian@gmail.com>
13705L:	platform-driver-x86@vger.kernel.org
13706S:	Maintained
13707F:	drivers/platform/surface/surface_gpe.c
13708
13709MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13710M:	Hans de Goede <hdegoede@redhat.com>
13711M:	Mark Gross <markgross@kernel.org>
13712M:	Maximilian Luz <luzmaximilian@gmail.com>
13713L:	platform-driver-x86@vger.kernel.org
13714S:	Maintained
13715T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13716F:	drivers/platform/surface/
13717
13718MICROSOFT SURFACE HID TRANSPORT DRIVER
13719M:	Maximilian Luz <luzmaximilian@gmail.com>
13720L:	linux-input@vger.kernel.org
13721L:	platform-driver-x86@vger.kernel.org
13722S:	Maintained
13723F:	drivers/hid/surface-hid/
13724
13725MICROSOFT SURFACE HOT-PLUG DRIVER
13726M:	Maximilian Luz <luzmaximilian@gmail.com>
13727L:	platform-driver-x86@vger.kernel.org
13728S:	Maintained
13729F:	drivers/platform/surface/surface_hotplug.c
13730
13731MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13732M:	Maximilian Luz <luzmaximilian@gmail.com>
13733L:	platform-driver-x86@vger.kernel.org
13734S:	Maintained
13735F:	drivers/platform/surface/surface_platform_profile.c
13736
13737MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13738M:	Chen Yu <yu.c.chen@intel.com>
13739L:	platform-driver-x86@vger.kernel.org
13740S:	Supported
13741F:	drivers/platform/surface/surfacepro3_button.c
13742
13743MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13744M:	Maximilian Luz <luzmaximilian@gmail.com>
13745L:	platform-driver-x86@vger.kernel.org
13746S:	Maintained
13747W:	https://github.com/linux-surface/surface-aggregator-module
13748C:	irc://irc.libera.chat/linux-surface
13749F:	Documentation/driver-api/surface_aggregator/
13750F:	drivers/platform/surface/aggregator/
13751F:	drivers/platform/surface/surface_acpi_notify.c
13752F:	drivers/platform/surface/surface_aggregator_cdev.c
13753F:	drivers/platform/surface/surface_aggregator_registry.c
13754F:	include/linux/surface_acpi_notify.h
13755F:	include/linux/surface_aggregator/
13756F:	include/uapi/linux/surface_aggregator/
13757
13758MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13759M:	Maximilian Luz <luzmaximilian@gmail.com>
13760L:	platform-driver-x86@vger.kernel.org
13761S:	Maintained
13762F:	drivers/platform/surface/surface_aggregator_hub.c
13763
13764MICROTEK X6 SCANNER
13765M:	Oliver Neukum <oliver@neukum.org>
13766S:	Maintained
13767F:	drivers/usb/image/microtek.*
13768
13769MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13770M:	Luka Kovacic <luka.kovacic@sartura.hr>
13771M:	Luka Perkov <luka.perkov@sartura.hr>
13772S:	Maintained
13773F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13774F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13775F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13776F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13777F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13778F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13779
13780MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13781M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13782L:	linux-media@vger.kernel.org
13783S:	Maintained
13784F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13785F:	Documentation/driver-api/media/drivers/ccs/
13786F:	Documentation/userspace-api/media/drivers/ccs.rst
13787F:	drivers/media/i2c/ccs-pll.c
13788F:	drivers/media/i2c/ccs-pll.h
13789F:	drivers/media/i2c/ccs/
13790F:	include/uapi/linux/ccs.h
13791F:	include/uapi/linux/smiapp.h
13792
13793MIPS
13794M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13795L:	linux-mips@vger.kernel.org
13796S:	Maintained
13797W:	http://www.linux-mips.org/
13798Q:	https://patchwork.kernel.org/project/linux-mips/list/
13799T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13800F:	Documentation/devicetree/bindings/mips/
13801F:	Documentation/mips/
13802F:	arch/mips/
13803F:	drivers/platform/mips/
13804F:	include/dt-bindings/mips/
13805
13806MIPS BOSTON DEVELOPMENT BOARD
13807M:	Paul Burton <paulburton@kernel.org>
13808L:	linux-mips@vger.kernel.org
13809S:	Maintained
13810F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
13811F:	arch/mips/boot/dts/img/boston.dts
13812F:	arch/mips/configs/generic/board-boston.config
13813F:	drivers/clk/imgtec/clk-boston.c
13814F:	include/dt-bindings/clock/boston-clock.h
13815
13816MIPS CORE DRIVERS
13817M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13818M:	Serge Semin <fancer.lancer@gmail.com>
13819L:	linux-mips@vger.kernel.org
13820S:	Supported
13821F:	drivers/bus/mips_cdmm.c
13822F:	drivers/clocksource/mips-gic-timer.c
13823F:	drivers/cpuidle/cpuidle-cps.c
13824F:	drivers/irqchip/irq-mips-cpu.c
13825F:	drivers/irqchip/irq-mips-gic.c
13826
13827MIPS GENERIC PLATFORM
13828M:	Paul Burton <paulburton@kernel.org>
13829L:	linux-mips@vger.kernel.org
13830S:	Supported
13831F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13832F:	arch/mips/generic/
13833F:	arch/mips/tools/generic-board-config.sh
13834
13835MIPS RINT INSTRUCTION EMULATION
13836M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
13837L:	linux-mips@vger.kernel.org
13838S:	Supported
13839F:	arch/mips/math-emu/dp_rint.c
13840F:	arch/mips/math-emu/sp_rint.c
13841
13842MIPS/LOONGSON1 ARCHITECTURE
13843M:	Keguang Zhang <keguang.zhang@gmail.com>
13844L:	linux-mips@vger.kernel.org
13845S:	Maintained
13846F:	arch/mips/include/asm/mach-loongson32/
13847F:	arch/mips/loongson32/
13848F:	drivers/*/*/*loongson1*
13849F:	drivers/*/*loongson1*
13850
13851MIPS/LOONGSON2EF ARCHITECTURE
13852M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
13853L:	linux-mips@vger.kernel.org
13854S:	Maintained
13855F:	arch/mips/include/asm/mach-loongson2ef/
13856F:	arch/mips/loongson2ef/
13857F:	drivers/cpufreq/loongson2_cpufreq.c
13858
13859MIPS/LOONGSON64 ARCHITECTURE
13860M:	Huacai Chen <chenhuacai@kernel.org>
13861M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
13862L:	linux-mips@vger.kernel.org
13863S:	Maintained
13864F:	arch/mips/include/asm/mach-loongson64/
13865F:	arch/mips/loongson64/
13866F:	drivers/irqchip/irq-loongson*
13867F:	drivers/platform/mips/cpu_hwmon.c
13868
13869MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13870M:	Hans Verkuil <hverkuil@xs4all.nl>
13871L:	linux-media@vger.kernel.org
13872S:	Odd Fixes
13873W:	https://linuxtv.org
13874T:	git git://linuxtv.org/media_tree.git
13875F:	drivers/media/radio/radio-miropcm20*
13876
13877MMP SUPPORT
13878R:	Lubomir Rintel <lkundrak@v3.sk>
13879L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13880S:	Odd Fixes
13881T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13882F:	arch/arm/boot/dts/mmp*
13883F:	arch/arm/mach-mmp/
13884F:	include/linux/soc/mmp/
13885
13886MMP USB PHY DRIVERS
13887R:	Lubomir Rintel <lkundrak@v3.sk>
13888L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13889S:	Maintained
13890F:	drivers/phy/marvell/phy-mmp3-usb.c
13891F:	drivers/phy/marvell/phy-pxa-usb.c
13892
13893MMU GATHER AND TLB INVALIDATION
13894M:	Will Deacon <will@kernel.org>
13895M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13896M:	Andrew Morton <akpm@linux-foundation.org>
13897M:	Nick Piggin <npiggin@gmail.com>
13898M:	Peter Zijlstra <peterz@infradead.org>
13899L:	linux-arch@vger.kernel.org
13900L:	linux-mm@kvack.org
13901S:	Maintained
13902F:	arch/*/include/asm/tlb.h
13903F:	include/asm-generic/tlb.h
13904F:	mm/mmu_gather.c
13905
13906MN88472 MEDIA DRIVER
13907M:	Antti Palosaari <crope@iki.fi>
13908L:	linux-media@vger.kernel.org
13909S:	Maintained
13910W:	https://linuxtv.org
13911W:	http://palosaari.fi/linux/
13912Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13913F:	drivers/media/dvb-frontends/mn88472*
13914
13915MN88473 MEDIA DRIVER
13916M:	Antti Palosaari <crope@iki.fi>
13917L:	linux-media@vger.kernel.org
13918S:	Maintained
13919W:	https://linuxtv.org
13920W:	http://palosaari.fi/linux/
13921Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13922F:	drivers/media/dvb-frontends/mn88473*
13923
13924MODULE SUPPORT
13925M:	Luis Chamberlain <mcgrof@kernel.org>
13926L:	linux-modules@vger.kernel.org
13927L:	linux-kernel@vger.kernel.org
13928S:	Maintained
13929T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13930F:	include/linux/module.h
13931F:	kernel/module/
13932F:	scripts/module*
13933
13934MONOLITHIC POWER SYSTEM PMIC DRIVER
13935M:	Saravanan Sekar <sravanhome@gmail.com>
13936S:	Maintained
13937F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13938F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13939F:	drivers/iio/adc/mp2629_adc.c
13940F:	drivers/mfd/mp2629.c
13941F:	drivers/power/supply/mp2629_charger.c
13942F:	drivers/regulator/mp5416.c
13943F:	drivers/regulator/mpq7920.c
13944F:	drivers/regulator/mpq7920.h
13945F:	include/linux/mfd/mp2629.h
13946
13947MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13948S:	Orphan
13949W:	http://popies.net/meye/
13950F:	Documentation/userspace-api/media/drivers/meye*
13951F:	drivers/staging/media/deprecated/meye/
13952F:	include/uapi/linux/meye.h
13953
13954MOTORCOMM PHY DRIVER
13955M:	Peter Geis <pgwipeout@gmail.com>
13956L:	netdev@vger.kernel.org
13957S:	Maintained
13958F:	drivers/net/phy/motorcomm.c
13959
13960MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13961M:	Jiri Slaby <jirislaby@kernel.org>
13962S:	Maintained
13963F:	Documentation/driver-api/tty/moxa-smartio.rst
13964F:	drivers/tty/mxser.*
13965
13966MR800 AVERMEDIA USB FM RADIO DRIVER
13967M:	Alexey Klimov <klimov.linux@gmail.com>
13968L:	linux-media@vger.kernel.org
13969S:	Maintained
13970T:	git git://linuxtv.org/media_tree.git
13971F:	drivers/media/radio/radio-mr800.c
13972
13973MRF24J40 IEEE 802.15.4 RADIO DRIVER
13974M:	Alan Ott <alan@signal11.us>
13975L:	linux-wpan@vger.kernel.org
13976S:	Maintained
13977F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13978F:	drivers/net/ieee802154/mrf24j40.c
13979
13980MSI LAPTOP SUPPORT
13981M:	"Lee, Chun-Yi" <jlee@suse.com>
13982L:	platform-driver-x86@vger.kernel.org
13983S:	Maintained
13984F:	drivers/platform/x86/msi-laptop.c
13985
13986MSI WMI SUPPORT
13987L:	platform-driver-x86@vger.kernel.org
13988S:	Orphan
13989F:	drivers/platform/x86/msi-wmi.c
13990
13991MSI001 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/tuners/msi001*
14000
14001MSI2500 MEDIA DRIVER
14002M:	Antti Palosaari <crope@iki.fi>
14003L:	linux-media@vger.kernel.org
14004S:	Maintained
14005W:	https://linuxtv.org
14006W:	http://palosaari.fi/linux/
14007Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14008T:	git git://linuxtv.org/anttip/media_tree.git
14009F:	drivers/media/usb/msi2500/
14010
14011MSTAR INTERRUPT CONTROLLER DRIVER
14012M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14013M:	Daniel Palmer <daniel@thingy.jp>
14014S:	Maintained
14015F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14016F:	drivers/irqchip/irq-mst-intc.c
14017
14018MSYSTEMS DISKONCHIP G3 MTD DRIVER
14019M:	Robert Jarzmik <robert.jarzmik@free.fr>
14020L:	linux-mtd@lists.infradead.org
14021S:	Maintained
14022F:	drivers/mtd/devices/docg3*
14023
14024MT9M032 APTINA SENSOR DRIVER
14025M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14026L:	linux-media@vger.kernel.org
14027S:	Maintained
14028T:	git git://linuxtv.org/media_tree.git
14029F:	drivers/media/i2c/mt9m032.c
14030F:	include/media/i2c/mt9m032.h
14031
14032MT9P031 APTINA CAMERA SENSOR
14033M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14034L:	linux-media@vger.kernel.org
14035S:	Maintained
14036T:	git git://linuxtv.org/media_tree.git
14037F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14038F:	drivers/media/i2c/mt9p031.c
14039F:	include/media/i2c/mt9p031.h
14040
14041MT9T001 APTINA CAMERA SENSOR
14042M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14043L:	linux-media@vger.kernel.org
14044S:	Maintained
14045T:	git git://linuxtv.org/media_tree.git
14046F:	drivers/media/i2c/mt9t001.c
14047F:	include/media/i2c/mt9t001.h
14048
14049MT9T112 APTINA CAMERA SENSOR
14050M:	Jacopo Mondi <jacopo@jmondi.org>
14051L:	linux-media@vger.kernel.org
14052S:	Odd Fixes
14053T:	git git://linuxtv.org/media_tree.git
14054F:	drivers/media/i2c/mt9t112.c
14055F:	include/media/i2c/mt9t112.h
14056
14057MT9V032 APTINA CAMERA SENSOR
14058M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14059L:	linux-media@vger.kernel.org
14060S:	Maintained
14061T:	git git://linuxtv.org/media_tree.git
14062F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14063F:	drivers/media/i2c/mt9v032.c
14064F:	include/media/i2c/mt9v032.h
14065
14066MT9V111 APTINA CAMERA SENSOR
14067M:	Jacopo Mondi <jacopo@jmondi.org>
14068L:	linux-media@vger.kernel.org
14069S:	Maintained
14070T:	git git://linuxtv.org/media_tree.git
14071F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14072F:	drivers/media/i2c/mt9v111.c
14073
14074MULTIFUNCTION DEVICES (MFD)
14075M:	Lee Jones <lee@kernel.org>
14076S:	Supported
14077T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14078F:	Documentation/devicetree/bindings/mfd/
14079F:	drivers/mfd/
14080F:	include/dt-bindings/mfd/
14081F:	include/linux/mfd/
14082
14083MULTIMEDIA CARD (MMC) ETC. OVER SPI
14084S:	Orphan
14085F:	drivers/mmc/host/mmc_spi.c
14086F:	include/linux/spi/mmc_spi.h
14087
14088MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14089M:	Ulf Hansson <ulf.hansson@linaro.org>
14090L:	linux-mmc@vger.kernel.org
14091S:	Maintained
14092T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14093F:	Documentation/devicetree/bindings/mmc/
14094F:	drivers/mmc/
14095F:	include/linux/mmc/
14096F:	include/uapi/linux/mmc/
14097
14098MULTIPLEXER SUBSYSTEM
14099M:	Peter Rosin <peda@axentia.se>
14100S:	Maintained
14101F:	Documentation/ABI/testing/sysfs-class-mux*
14102F:	Documentation/devicetree/bindings/mux/
14103F:	drivers/mux/
14104F:	include/dt-bindings/mux/
14105F:	include/linux/mux/
14106
14107MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14108M:	Bin Liu <b-liu@ti.com>
14109L:	linux-usb@vger.kernel.org
14110S:	Maintained
14111F:	drivers/usb/musb/
14112
14113MXL301RF MEDIA DRIVER
14114M:	Akihiro Tsukada <tskd08@gmail.com>
14115L:	linux-media@vger.kernel.org
14116S:	Odd Fixes
14117F:	drivers/media/tuners/mxl301rf*
14118
14119MXL5007T MEDIA DRIVER
14120M:	Michael Krufky <mkrufky@linuxtv.org>
14121L:	linux-media@vger.kernel.org
14122S:	Maintained
14123W:	https://linuxtv.org
14124W:	http://github.com/mkrufky
14125Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14126T:	git git://linuxtv.org/mkrufky/tuners.git
14127F:	drivers/media/tuners/mxl5007t.*
14128
14129MXSFB DRM DRIVER
14130M:	Marek Vasut <marex@denx.de>
14131M:	Stefan Agner <stefan@agner.ch>
14132L:	dri-devel@lists.freedesktop.org
14133S:	Supported
14134T:	git git://anongit.freedesktop.org/drm/drm-misc
14135F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14136F:	drivers/gpu/drm/mxsfb/
14137
14138MYLEX DAC960 PCI RAID Controller
14139M:	Hannes Reinecke <hare@kernel.org>
14140L:	linux-scsi@vger.kernel.org
14141S:	Supported
14142F:	drivers/scsi/myrb.*
14143F:	drivers/scsi/myrs.*
14144
14145MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14146M:	Chris Lee <christopher.lee@cspi.com>
14147L:	netdev@vger.kernel.org
14148S:	Supported
14149W:	https://www.cspi.com/ethernet-products/support/downloads/
14150F:	drivers/net/ethernet/myricom/myri10ge/
14151
14152NAND FLASH SUBSYSTEM
14153M:	Miquel Raynal <miquel.raynal@bootlin.com>
14154R:	Richard Weinberger <richard@nod.at>
14155L:	linux-mtd@lists.infradead.org
14156S:	Maintained
14157W:	http://www.linux-mtd.infradead.org/
14158Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14159C:	irc://irc.oftc.net/mtd
14160T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14161F:	drivers/mtd/nand/
14162F:	include/linux/mtd/*nand*.h
14163
14164NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14165M:	Daniel Mack <zonque@gmail.com>
14166L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14167S:	Maintained
14168W:	http://www.native-instruments.com
14169F:	sound/usb/caiaq/
14170
14171NATSEMI ETHERNET DRIVER (DP8381x)
14172S:	Orphan
14173F:	drivers/net/ethernet/natsemi/natsemi.c
14174
14175NCR 5380 SCSI DRIVERS
14176M:	Finn Thain <fthain@linux-m68k.org>
14177M:	Michael Schmitz <schmitzmic@gmail.com>
14178L:	linux-scsi@vger.kernel.org
14179S:	Maintained
14180F:	Documentation/scsi/g_NCR5380.rst
14181F:	drivers/scsi/NCR5380.*
14182F:	drivers/scsi/arm/cumana_1.c
14183F:	drivers/scsi/arm/oak.c
14184F:	drivers/scsi/atari_scsi.*
14185F:	drivers/scsi/dmx3191d.c
14186F:	drivers/scsi/g_NCR5380.*
14187F:	drivers/scsi/mac_scsi.*
14188F:	drivers/scsi/sun3_scsi.*
14189F:	drivers/scsi/sun3_scsi_vme.c
14190
14191NCSI LIBRARY
14192M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14193S:	Maintained
14194F:	net/ncsi/
14195
14196NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14197M:	Guenter Roeck <linux@roeck-us.net>
14198L:	linux-hwmon@vger.kernel.org
14199S:	Maintained
14200F:	Documentation/hwmon/nct6775.rst
14201F:	drivers/hwmon/nct6775-core.c
14202F:	drivers/hwmon/nct6775-platform.c
14203F:	drivers/hwmon/nct6775.h
14204
14205NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14206M:	Zev Weiss <zev@bewilderbeest.net>
14207L:	linux-hwmon@vger.kernel.org
14208S:	Maintained
14209F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14210F:	drivers/hwmon/nct6775-i2c.c
14211
14212NETDEVSIM
14213M:	Jakub Kicinski <kuba@kernel.org>
14214S:	Maintained
14215F:	drivers/net/netdevsim/*
14216
14217NETEM NETWORK EMULATOR
14218M:	Stephen Hemminger <stephen@networkplumber.org>
14219L:	netdev@vger.kernel.org
14220S:	Maintained
14221F:	net/sched/sch_netem.c
14222
14223NETERION 10GbE DRIVERS (s2io)
14224M:	Jon Mason <jdmason@kudzu.us>
14225L:	netdev@vger.kernel.org
14226S:	Supported
14227F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14228F:	drivers/net/ethernet/neterion/
14229
14230NETFILTER
14231M:	Pablo Neira Ayuso <pablo@netfilter.org>
14232M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14233M:	Florian Westphal <fw@strlen.de>
14234L:	netfilter-devel@vger.kernel.org
14235L:	coreteam@netfilter.org
14236S:	Maintained
14237W:	http://www.netfilter.org/
14238W:	http://www.iptables.org/
14239W:	http://www.nftables.org/
14240Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14241C:	irc://irc.libera.chat/netfilter
14242T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14243T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14244F:	include/linux/netfilter*
14245F:	include/linux/netfilter/
14246F:	include/net/netfilter/
14247F:	include/uapi/linux/netfilter*
14248F:	include/uapi/linux/netfilter/
14249F:	net/*/netfilter.c
14250F:	net/*/netfilter/
14251F:	net/bridge/br_netfilter*.c
14252F:	net/netfilter/
14253
14254NETROM NETWORK LAYER
14255M:	Ralf Baechle <ralf@linux-mips.org>
14256L:	linux-hams@vger.kernel.org
14257S:	Maintained
14258W:	http://www.linux-ax25.org/
14259F:	include/net/netrom.h
14260F:	include/uapi/linux/netrom.h
14261F:	net/netrom/
14262
14263NETRONIX EMBEDDED CONTROLLER
14264M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14265S:	Maintained
14266F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14267F:	drivers/mfd/ntxec.c
14268F:	drivers/pwm/pwm-ntxec.c
14269F:	drivers/rtc/rtc-ntxec.c
14270F:	include/linux/mfd/ntxec.h
14271
14272NETRONOME ETHERNET DRIVERS
14273M:	Simon Horman <simon.horman@corigine.com>
14274R:	Jakub Kicinski <kuba@kernel.org>
14275L:	oss-drivers@corigine.com
14276S:	Maintained
14277F:	drivers/net/ethernet/netronome/
14278
14279NETWORK BLOCK DEVICE (NBD)
14280M:	Josef Bacik <josef@toxicpanda.com>
14281L:	linux-block@vger.kernel.org
14282L:	nbd@other.debian.org
14283S:	Maintained
14284F:	Documentation/admin-guide/blockdev/nbd.rst
14285F:	drivers/block/nbd.c
14286F:	include/trace/events/nbd.h
14287F:	include/uapi/linux/nbd.h
14288
14289NETWORK DROP MONITOR
14290M:	Neil Horman <nhorman@tuxdriver.com>
14291L:	netdev@vger.kernel.org
14292S:	Maintained
14293W:	https://fedorahosted.org/dropwatch/
14294F:	include/uapi/linux/net_dropmon.h
14295F:	net/core/drop_monitor.c
14296
14297NETWORKING DRIVERS
14298M:	"David S. Miller" <davem@davemloft.net>
14299M:	Eric Dumazet <edumazet@google.com>
14300M:	Jakub Kicinski <kuba@kernel.org>
14301M:	Paolo Abeni <pabeni@redhat.com>
14302L:	netdev@vger.kernel.org
14303S:	Maintained
14304Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14305T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14306T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14307F:	Documentation/devicetree/bindings/net/
14308F:	drivers/connector/
14309F:	drivers/net/
14310F:	include/dt-bindings/net/
14311F:	include/linux/etherdevice.h
14312F:	include/linux/fcdevice.h
14313F:	include/linux/fddidevice.h
14314F:	include/linux/hippidevice.h
14315F:	include/linux/if_*
14316F:	include/linux/inetdevice.h
14317F:	include/linux/netdevice.h
14318F:	include/uapi/linux/if_*
14319F:	include/uapi/linux/netdevice.h
14320
14321NETWORKING DRIVERS (WIRELESS)
14322M:	Kalle Valo <kvalo@kernel.org>
14323L:	linux-wireless@vger.kernel.org
14324S:	Maintained
14325W:	https://wireless.wiki.kernel.org/
14326Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14327T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14328T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14329F:	Documentation/devicetree/bindings/net/wireless/
14330F:	drivers/net/wireless/
14331
14332NETWORKING [DSA]
14333M:	Andrew Lunn <andrew@lunn.ch>
14334M:	Florian Fainelli <f.fainelli@gmail.com>
14335M:	Vladimir Oltean <olteanv@gmail.com>
14336S:	Maintained
14337F:	Documentation/devicetree/bindings/net/dsa/
14338F:	drivers/net/dsa/
14339F:	include/linux/dsa/
14340F:	include/linux/platform_data/dsa.h
14341F:	include/net/dsa.h
14342F:	net/dsa/
14343F:	tools/testing/selftests/drivers/net/dsa/
14344
14345NETWORKING [GENERAL]
14346M:	"David S. Miller" <davem@davemloft.net>
14347M:	Eric Dumazet <edumazet@google.com>
14348M:	Jakub Kicinski <kuba@kernel.org>
14349M:	Paolo Abeni <pabeni@redhat.com>
14350L:	netdev@vger.kernel.org
14351S:	Maintained
14352Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14353B:	mailto:netdev@vger.kernel.org
14354T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14355T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14356F:	Documentation/networking/
14357F:	Documentation/process/maintainer-netdev.rst
14358F:	include/linux/in.h
14359F:	include/linux/net.h
14360F:	include/linux/netdevice.h
14361F:	include/net/
14362F:	include/uapi/linux/in.h
14363F:	include/uapi/linux/net.h
14364F:	include/uapi/linux/net_namespace.h
14365F:	include/uapi/linux/netdevice.h
14366F:	lib/net_utils.c
14367F:	lib/random32.c
14368F:	net/
14369F:	tools/testing/selftests/net/
14370
14371NETWORKING [IPSEC]
14372M:	Steffen Klassert <steffen.klassert@secunet.com>
14373M:	Herbert Xu <herbert@gondor.apana.org.au>
14374M:	"David S. Miller" <davem@davemloft.net>
14375L:	netdev@vger.kernel.org
14376S:	Maintained
14377T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14378T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14379F:	include/net/xfrm.h
14380F:	include/uapi/linux/xfrm.h
14381F:	net/ipv4/ah4.c
14382F:	net/ipv4/esp4*
14383F:	net/ipv4/ip_vti.c
14384F:	net/ipv4/ipcomp.c
14385F:	net/ipv4/xfrm*
14386F:	net/ipv6/ah6.c
14387F:	net/ipv6/esp6*
14388F:	net/ipv6/ip6_vti.c
14389F:	net/ipv6/ipcomp6.c
14390F:	net/ipv6/xfrm*
14391F:	net/key/
14392F:	net/xfrm/
14393F:	tools/testing/selftests/net/ipsec.c
14394
14395NETWORKING [IPv4/IPv6]
14396M:	"David S. Miller" <davem@davemloft.net>
14397M:	Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14398M:	David Ahern <dsahern@kernel.org>
14399L:	netdev@vger.kernel.org
14400S:	Maintained
14401T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14402F:	arch/x86/net/*
14403F:	include/linux/ip.h
14404F:	include/linux/ipv6*
14405F:	include/net/fib*
14406F:	include/net/ip*
14407F:	include/net/route.h
14408F:	net/ipv4/
14409F:	net/ipv6/
14410
14411NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14412M:	Paul Moore <paul@paul-moore.com>
14413L:	netdev@vger.kernel.org
14414L:	linux-security-module@vger.kernel.org
14415S:	Maintained
14416W:	https://github.com/netlabel
14417F:	Documentation/netlabel/
14418F:	include/net/calipso.h
14419F:	include/net/cipso_ipv4.h
14420F:	include/net/netlabel.h
14421F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14422F:	include/uapi/linux/netfilter/xt_SECMARK.h
14423F:	net/ipv4/cipso_ipv4.c
14424F:	net/ipv6/calipso.c
14425F:	net/netfilter/xt_CONNSECMARK.c
14426F:	net/netfilter/xt_SECMARK.c
14427F:	net/netlabel/
14428
14429NETWORKING [MPTCP]
14430M:	Mat Martineau <mathew.j.martineau@linux.intel.com>
14431M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14432L:	netdev@vger.kernel.org
14433L:	mptcp@lists.linux.dev
14434S:	Maintained
14435W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14436B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14437F:	Documentation/networking/mptcp-sysctl.rst
14438F:	include/net/mptcp.h
14439F:	include/trace/events/mptcp.h
14440F:	include/uapi/linux/mptcp.h
14441F:	net/mptcp/
14442F:	tools/testing/selftests/bpf/*/*mptcp*.c
14443F:	tools/testing/selftests/net/mptcp/
14444
14445NETWORKING [TCP]
14446M:	Eric Dumazet <edumazet@google.com>
14447L:	netdev@vger.kernel.org
14448S:	Maintained
14449F:	include/linux/tcp.h
14450F:	include/net/tcp.h
14451F:	include/trace/events/tcp.h
14452F:	include/uapi/linux/tcp.h
14453F:	net/ipv4/syncookies.c
14454F:	net/ipv4/tcp*.c
14455F:	net/ipv6/syncookies.c
14456F:	net/ipv6/tcp*.c
14457
14458NETWORKING [TLS]
14459M:	Boris Pismenny <borisp@nvidia.com>
14460M:	John Fastabend <john.fastabend@gmail.com>
14461M:	Jakub Kicinski <kuba@kernel.org>
14462L:	netdev@vger.kernel.org
14463S:	Maintained
14464F:	include/net/tls.h
14465F:	include/uapi/linux/tls.h
14466F:	net/tls/*
14467
14468NETXEN (1/10) GbE SUPPORT
14469M:	Manish Chopra <manishc@marvell.com>
14470M:	Rahul Verma <rahulv@marvell.com>
14471M:	GR-Linux-NIC-Dev@marvell.com
14472L:	netdev@vger.kernel.org
14473S:	Supported
14474F:	drivers/net/ethernet/qlogic/netxen/
14475
14476NET_FAILOVER MODULE
14477M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14478L:	netdev@vger.kernel.org
14479S:	Supported
14480F:	Documentation/networking/net_failover.rst
14481F:	drivers/net/net_failover.c
14482F:	include/net/net_failover.h
14483
14484NEXTHOP
14485M:	David Ahern <dsahern@kernel.org>
14486L:	netdev@vger.kernel.org
14487S:	Maintained
14488F:	include/net/netns/nexthop.h
14489F:	include/net/nexthop.h
14490F:	include/uapi/linux/nexthop.h
14491F:	net/ipv4/nexthop.c
14492
14493NFC SUBSYSTEM
14494M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14495L:	linux-nfc@lists.01.org (subscribers-only)
14496L:	netdev@vger.kernel.org
14497S:	Maintained
14498B:	mailto:linux-nfc@lists.01.org
14499F:	Documentation/devicetree/bindings/net/nfc/
14500F:	drivers/nfc/
14501F:	include/linux/platform_data/nfcmrvl.h
14502F:	include/net/nfc/
14503F:	include/uapi/linux/nfc.h
14504F:	net/nfc/
14505
14506NFC VIRTUAL NCI DEVICE DRIVER
14507M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14508L:	netdev@vger.kernel.org
14509L:	linux-nfc@lists.01.org (subscribers-only)
14510S:	Supported
14511F:	drivers/nfc/virtual_ncidev.c
14512F:	tools/testing/selftests/nci/
14513
14514NFS, SUNRPC, AND LOCKD CLIENTS
14515M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14516M:	Anna Schumaker <anna@kernel.org>
14517L:	linux-nfs@vger.kernel.org
14518S:	Maintained
14519W:	http://client.linux-nfs.org
14520T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14521F:	fs/lockd/
14522F:	fs/nfs/
14523F:	fs/nfs_common/
14524F:	include/linux/lockd/
14525F:	include/linux/nfs*
14526F:	include/linux/sunrpc/
14527F:	include/uapi/linux/nfs*
14528F:	include/uapi/linux/sunrpc/
14529F:	net/sunrpc/
14530F:	Documentation/filesystems/nfs/
14531
14532NILFS2 FILESYSTEM
14533M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14534L:	linux-nilfs@vger.kernel.org
14535S:	Supported
14536W:	https://nilfs.sourceforge.io/
14537W:	https://nilfs.osdn.jp/
14538T:	git https://github.com/konis/nilfs2.git
14539F:	Documentation/filesystems/nilfs2.rst
14540F:	fs/nilfs2/
14541F:	include/trace/events/nilfs2.h
14542F:	include/uapi/linux/nilfs2_api.h
14543F:	include/uapi/linux/nilfs2_ondisk.h
14544
14545NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14546M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14547S:	Maintained
14548W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14549F:	Documentation/scsi/NinjaSCSI.rst
14550F:	drivers/scsi/pcmcia/nsp_*
14551
14552NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14553M:	GOTO Masanori <gotom@debian.or.jp>
14554M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14555S:	Maintained
14556W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14557F:	Documentation/scsi/NinjaSCSI.rst
14558F:	drivers/scsi/nsp32*
14559
14560NINTENDO HID DRIVER
14561M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14562L:	linux-input@vger.kernel.org
14563S:	Maintained
14564F:	drivers/hid/hid-nintendo*
14565
14566NIOS2 ARCHITECTURE
14567M:	Dinh Nguyen <dinguyen@kernel.org>
14568S:	Maintained
14569T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14570F:	arch/nios2/
14571
14572NITRO ENCLAVES (NE)
14573M:	Andra Paraschiv <andraprs@amazon.com>
14574M:	Alexandru Vasile <lexnv@amazon.com>
14575M:	Alexandru Ciobotaru <alcioa@amazon.com>
14576L:	linux-kernel@vger.kernel.org
14577S:	Supported
14578W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14579F:	Documentation/virt/ne_overview.rst
14580F:	drivers/virt/nitro_enclaves/
14581F:	include/linux/nitro_enclaves.h
14582F:	include/uapi/linux/nitro_enclaves.h
14583F:	samples/nitro_enclaves/
14584
14585NOHZ, DYNTICKS SUPPORT
14586M:	Frederic Weisbecker <fweisbec@gmail.com>
14587M:	Thomas Gleixner <tglx@linutronix.de>
14588M:	Ingo Molnar <mingo@kernel.org>
14589L:	linux-kernel@vger.kernel.org
14590S:	Maintained
14591T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14592F:	include/linux/sched/nohz.h
14593F:	include/linux/tick.h
14594F:	kernel/time/tick*.*
14595
14596NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14597M:	Pavel Machek <pavel@ucw.cz>
14598M:	Sakari Ailus <sakari.ailus@iki.fi>
14599L:	linux-media@vger.kernel.org
14600S:	Maintained
14601F:	drivers/media/i2c/ad5820.c
14602F:	drivers/media/i2c/et8ek8
14603
14604NOKIA N900 POWER SUPPLY DRIVERS
14605R:	Pali Rohár <pali@kernel.org>
14606F:	drivers/power/supply/bq2415x_charger.c
14607F:	drivers/power/supply/bq27xxx_battery.c
14608F:	drivers/power/supply/bq27xxx_battery_i2c.c
14609F:	drivers/power/supply/isp1704_charger.c
14610F:	drivers/power/supply/rx51_battery.c
14611F:	include/linux/power/bq2415x_charger.h
14612F:	include/linux/power/bq27xxx_battery.h
14613
14614NOLIBC HEADER FILE
14615M:	Willy Tarreau <w@1wt.eu>
14616S:	Maintained
14617T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14618F:	tools/include/nolibc/
14619F:	tools/testing/selftests/nolibc/
14620
14621NSDEPS
14622M:	Matthias Maennich <maennich@google.com>
14623S:	Maintained
14624F:	Documentation/core-api/symbol-namespaces.rst
14625F:	scripts/nsdeps
14626
14627NTB AMD DRIVER
14628M:	Sanjay R Mehta <sanju.mehta@amd.com>
14629M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14630L:	ntb@lists.linux.dev
14631S:	Supported
14632F:	drivers/ntb/hw/amd/
14633
14634NTB DRIVER CORE
14635M:	Jon Mason <jdmason@kudzu.us>
14636M:	Dave Jiang <dave.jiang@intel.com>
14637M:	Allen Hubbe <allenbh@gmail.com>
14638L:	ntb@lists.linux.dev
14639S:	Supported
14640W:	https://github.com/jonmason/ntb/wiki
14641T:	git git://github.com/jonmason/ntb.git
14642F:	drivers/net/ntb_netdev.c
14643F:	drivers/ntb/
14644F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14645F:	include/linux/ntb.h
14646F:	include/linux/ntb_transport.h
14647F:	tools/testing/selftests/ntb/
14648
14649NTB IDT DRIVER
14650M:	Serge Semin <fancer.lancer@gmail.com>
14651L:	ntb@lists.linux.dev
14652S:	Supported
14653F:	drivers/ntb/hw/idt/
14654
14655NTB INTEL DRIVER
14656M:	Dave Jiang <dave.jiang@intel.com>
14657L:	ntb@lists.linux.dev
14658S:	Supported
14659W:	https://github.com/davejiang/linux/wiki
14660T:	git https://github.com/davejiang/linux.git
14661F:	drivers/ntb/hw/intel/
14662
14663NTFS FILESYSTEM
14664M:	Anton Altaparmakov <anton@tuxera.com>
14665L:	linux-ntfs-dev@lists.sourceforge.net
14666S:	Supported
14667W:	http://www.tuxera.com/
14668T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14669F:	Documentation/filesystems/ntfs.rst
14670F:	fs/ntfs/
14671
14672NTFS3 FILESYSTEM
14673M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14674L:	ntfs3@lists.linux.dev
14675S:	Supported
14676W:	http://www.paragon-software.com/
14677T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14678F:	Documentation/filesystems/ntfs3.rst
14679F:	fs/ntfs3/
14680
14681NUBUS SUBSYSTEM
14682M:	Finn Thain <fthain@linux-m68k.org>
14683L:	linux-m68k@lists.linux-m68k.org
14684S:	Maintained
14685F:	arch/*/include/asm/nubus.h
14686F:	drivers/nubus/
14687F:	include/linux/nubus.h
14688F:	include/uapi/linux/nubus.h
14689
14690NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14691M:	Antonino Daplas <adaplas@gmail.com>
14692L:	linux-fbdev@vger.kernel.org
14693S:	Maintained
14694F:	drivers/video/fbdev/nvidia/
14695F:	drivers/video/fbdev/riva/
14696
14697NVIDIA WMI EC BACKLIGHT DRIVER
14698M:	Daniel Dadap <ddadap@nvidia.com>
14699L:	platform-driver-x86@vger.kernel.org
14700S:	Supported
14701F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14702F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14703
14704NVM EXPRESS DRIVER
14705M:	Keith Busch <kbusch@kernel.org>
14706M:	Jens Axboe <axboe@fb.com>
14707M:	Christoph Hellwig <hch@lst.de>
14708M:	Sagi Grimberg <sagi@grimberg.me>
14709L:	linux-nvme@lists.infradead.org
14710S:	Supported
14711W:	http://git.infradead.org/nvme.git
14712T:	git://git.infradead.org/nvme.git
14713F:	drivers/nvme/host/
14714F:	drivers/nvme/common/
14715F:	include/linux/nvme*
14716F:	include/uapi/linux/nvme_ioctl.h
14717
14718NVM EXPRESS FABRICS AUTHENTICATION
14719M:	Hannes Reinecke <hare@suse.de>
14720L:	linux-nvme@lists.infradead.org
14721S:	Supported
14722F:	drivers/nvme/host/auth.c
14723F:	drivers/nvme/target/auth.c
14724F:	drivers/nvme/target/fabrics-cmd-auth.c
14725F:	include/linux/nvme-auth.h
14726
14727NVM EXPRESS HARDWARE MONITORING SUPPORT
14728M:	Guenter Roeck <linux@roeck-us.net>
14729L:	linux-nvme@lists.infradead.org
14730S:	Supported
14731F:	drivers/nvme/host/hwmon.c
14732
14733NVM EXPRESS FC TRANSPORT DRIVERS
14734M:	James Smart <james.smart@broadcom.com>
14735L:	linux-nvme@lists.infradead.org
14736S:	Supported
14737F:	drivers/nvme/host/fc.c
14738F:	drivers/nvme/target/fc.c
14739F:	drivers/nvme/target/fcloop.c
14740F:	include/linux/nvme-fc-driver.h
14741F:	include/linux/nvme-fc.h
14742
14743NVM EXPRESS TARGET DRIVER
14744M:	Christoph Hellwig <hch@lst.de>
14745M:	Sagi Grimberg <sagi@grimberg.me>
14746M:	Chaitanya Kulkarni <kch@nvidia.com>
14747L:	linux-nvme@lists.infradead.org
14748S:	Supported
14749W:	http://git.infradead.org/nvme.git
14750T:	git://git.infradead.org/nvme.git
14751F:	drivers/nvme/target/
14752
14753NVMEM FRAMEWORK
14754M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14755S:	Maintained
14756T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14757F:	Documentation/ABI/stable/sysfs-bus-nvmem
14758F:	Documentation/devicetree/bindings/nvmem/
14759F:	drivers/nvmem/
14760F:	include/linux/nvmem-consumer.h
14761F:	include/linux/nvmem-provider.h
14762
14763NXP C45 TJA11XX PHY DRIVER
14764M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14765L:	netdev@vger.kernel.org
14766S:	Maintained
14767F:	drivers/net/phy/nxp-c45-tja11xx.c
14768
14769NXP FSPI DRIVER
14770M:	Han Xu <han.xu@nxp.com>
14771M:	Haibo Chen <haibo.chen@nxp.com>
14772R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
14773L:	linux-spi@vger.kernel.org
14774S:	Maintained
14775F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14776F:	drivers/spi/spi-nxp-fspi.c
14777
14778NXP FXAS21002C DRIVER
14779M:	Rui Miguel Silva <rmfrfs@gmail.com>
14780L:	linux-iio@vger.kernel.org
14781S:	Maintained
14782F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14783F:	drivers/iio/gyro/fxas21002c.h
14784F:	drivers/iio/gyro/fxas21002c_core.c
14785F:	drivers/iio/gyro/fxas21002c_i2c.c
14786F:	drivers/iio/gyro/fxas21002c_spi.c
14787
14788NXP i.MX CLOCK DRIVERS
14789M:	Abel Vesa <abelvesa@kernel.org>
14790L:	linux-clk@vger.kernel.org
14791L:	linux-imx@nxp.com
14792S:	Maintained
14793T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14794F:	Documentation/devicetree/bindings/clock/imx*
14795F:	drivers/clk/imx/
14796F:	include/dt-bindings/clock/imx*
14797
14798NXP i.MX 8MQ DCSS DRIVER
14799M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14800R:	Lucas Stach <l.stach@pengutronix.de>
14801L:	dri-devel@lists.freedesktop.org
14802S:	Maintained
14803F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14804F:	drivers/gpu/drm/imx/dcss/
14805
14806NXP i.MX 8QXP ADC DRIVER
14807M:	Cai Huoqing <cai.huoqing@linux.dev>
14808M:	Haibo Chen <haibo.chen@nxp.com>
14809L:	linux-imx@nxp.com
14810L:	linux-iio@vger.kernel.org
14811S:	Maintained
14812F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14813F:	drivers/iio/adc/imx8qxp-adc.c
14814
14815NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14816M:	Haibo Chen <haibo.chen@nxp.com>
14817L:	linux-iio@vger.kernel.org
14818L:	linux-imx@nxp.com
14819S:	Maintained
14820F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14821F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14822F:	drivers/iio/adc/imx7d_adc.c
14823F:	drivers/iio/adc/vf610_adc.c
14824
14825NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14826M:	Jagan Teki <jagan@amarulasolutions.com>
14827S:	Maintained
14828F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14829F:	drivers/regulator/pf8x00-regulator.c
14830
14831NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14832M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14833L:	linux-kernel@vger.kernel.org
14834S:	Maintained
14835F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14836F:	drivers/extcon/extcon-ptn5150.c
14837
14838NXP SGTL5000 DRIVER
14839M:	Fabio Estevam <festevam@gmail.com>
14840L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14841S:	Maintained
14842F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
14843F:	sound/soc/codecs/sgtl5000*
14844
14845NXP SJA1105 ETHERNET SWITCH DRIVER
14846M:	Vladimir Oltean <olteanv@gmail.com>
14847L:	linux-kernel@vger.kernel.org
14848S:	Maintained
14849F:	drivers/net/dsa/sja1105
14850F:	drivers/net/pcs/pcs-xpcs-nxp.c
14851
14852NXP TDA998X DRM DRIVER
14853M:	Russell King <linux@armlinux.org.uk>
14854S:	Maintained
14855T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14856T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14857F:	drivers/gpu/drm/i2c/tda998x_drv.c
14858F:	include/drm/i2c/tda998x.h
14859F:	include/dt-bindings/display/tda998x.h
14860K:	"nxp,tda998x"
14861
14862NXP TFA9879 DRIVER
14863M:	Peter Rosin <peda@axentia.se>
14864L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14865S:	Maintained
14866F:	Documentation/devicetree/bindings/sound/tfa9879.txt
14867F:	sound/soc/codecs/tfa9879*
14868
14869NXP/Goodix TFA989X (TFA1) DRIVER
14870M:	Stephan Gerhold <stephan@gerhold.net>
14871L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14872S:	Maintained
14873F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14874F:	sound/soc/codecs/tfa989x.c
14875
14876NXP-NCI NFC DRIVER
14877L:	linux-nfc@lists.01.org (subscribers-only)
14878S:	Orphan
14879F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14880F:	drivers/nfc/nxp-nci
14881
14882NXP i.MX 8MP DW100 V4L2 DRIVER
14883M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
14884L:	linux-media@vger.kernel.org
14885S:	Maintained
14886F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
14887F:	Documentation/userspace-api/media/drivers/dw100.rst
14888F:	drivers/media/platform/nxp/dw100/
14889F:	include/uapi/linux/dw100.h
14890
14891NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14892M:	Mirela Rabulea <mirela.rabulea@nxp.com>
14893R:	NXP Linux Team <linux-imx@nxp.com>
14894L:	linux-media@vger.kernel.org
14895S:	Maintained
14896F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14897F:	drivers/media/platform/nxp/imx-jpeg
14898
14899NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14900M:	Jonas Malaco <jonas@protocubo.io>
14901L:	linux-hwmon@vger.kernel.org
14902S:	Maintained
14903F:	Documentation/hwmon/nzxt-kraken2.rst
14904F:	drivers/hwmon/nzxt-kraken2.c
14905
14906NZXT-SMART2 HARDWARE MONITORING DRIVER
14907M:	Aleksandr Mezin <mezin.alexander@gmail.com>
14908L:	linux-hwmon@vger.kernel.org
14909S:	Maintained
14910F:	Documentation/hwmon/nzxt-smart2.rst
14911F:	drivers/hwmon/nzxt-smart2.c
14912
14913OBJAGG
14914M:	Jiri Pirko <jiri@nvidia.com>
14915L:	netdev@vger.kernel.org
14916S:	Supported
14917F:	include/linux/objagg.h
14918F:	lib/objagg.c
14919F:	lib/test_objagg.c
14920
14921OBJTOOL
14922M:	Josh Poimboeuf <jpoimboe@kernel.org>
14923M:	Peter Zijlstra <peterz@infradead.org>
14924S:	Supported
14925F:	tools/objtool/
14926F:	include/linux/objtool.h
14927
14928OCELOT ETHERNET SWITCH DRIVER
14929M:	Vladimir Oltean <vladimir.oltean@nxp.com>
14930M:	Claudiu Manoil <claudiu.manoil@nxp.com>
14931M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
14932M:	UNGLinuxDriver@microchip.com
14933L:	netdev@vger.kernel.org
14934S:	Supported
14935F:	drivers/net/dsa/ocelot/*
14936F:	drivers/net/ethernet/mscc/
14937F:	include/soc/mscc/ocelot*
14938F:	net/dsa/tag_ocelot.c
14939F:	net/dsa/tag_ocelot_8021q.c
14940F:	tools/testing/selftests/drivers/net/ocelot/*
14941
14942OCELOT EXTERNAL SWITCH CONTROL
14943M:	Colin Foster <colin.foster@in-advantage.com>
14944S:	Supported
14945F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
14946F:	drivers/mfd/ocelot*
14947F:	include/linux/mfd/ocelot.h
14948
14949OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14950M:	Frederic Barrat <fbarrat@linux.ibm.com>
14951M:	Andrew Donnellan <ajd@linux.ibm.com>
14952L:	linuxppc-dev@lists.ozlabs.org
14953S:	Supported
14954F:	Documentation/userspace-api/accelerators/ocxl.rst
14955F:	arch/powerpc/include/asm/pnv-ocxl.h
14956F:	arch/powerpc/platforms/powernv/ocxl.c
14957F:	drivers/misc/ocxl/
14958F:	include/misc/ocxl*
14959F:	include/uapi/misc/ocxl.h
14960
14961OMAP AUDIO SUPPORT
14962M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
14963M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
14964L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14965L:	linux-omap@vger.kernel.org
14966S:	Maintained
14967F:	sound/soc/ti/n810.c
14968F:	sound/soc/ti/omap*
14969F:	sound/soc/ti/rx51.c
14970F:	sound/soc/ti/sdma-pcm.*
14971
14972OMAP CLOCK FRAMEWORK SUPPORT
14973M:	Paul Walmsley <paul@pwsan.com>
14974L:	linux-omap@vger.kernel.org
14975S:	Maintained
14976F:	arch/arm/*omap*/*clock*
14977
14978OMAP DEVICE TREE SUPPORT
14979M:	Benoît Cousson <bcousson@baylibre.com>
14980M:	Tony Lindgren <tony@atomide.com>
14981L:	linux-omap@vger.kernel.org
14982L:	devicetree@vger.kernel.org
14983S:	Maintained
14984F:	arch/arm/boot/dts/*am3*
14985F:	arch/arm/boot/dts/*am4*
14986F:	arch/arm/boot/dts/*am5*
14987F:	arch/arm/boot/dts/*dra7*
14988F:	arch/arm/boot/dts/*omap*
14989F:	arch/arm/boot/dts/logicpd-som-lv*
14990F:	arch/arm/boot/dts/logicpd-torpedo*
14991
14992OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14993L:	linux-omap@vger.kernel.org
14994L:	linux-fbdev@vger.kernel.org
14995S:	Orphan
14996F:	Documentation/arm/omap/dss.rst
14997F:	drivers/video/fbdev/omap2/
14998
14999OMAP FRAMEBUFFER SUPPORT
15000L:	linux-fbdev@vger.kernel.org
15001L:	linux-omap@vger.kernel.org
15002S:	Orphan
15003F:	drivers/video/fbdev/omap/
15004
15005OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15006M:	Roger Quadros <rogerq@kernel.org>
15007M:	Tony Lindgren <tony@atomide.com>
15008L:	linux-omap@vger.kernel.org
15009S:	Maintained
15010F:	arch/arm/mach-omap2/*gpmc*
15011F:	drivers/memory/omap-gpmc.c
15012
15013OMAP GPIO DRIVER
15014M:	Grygorii Strashko <grygorii.strashko@ti.com>
15015M:	Santosh Shilimkar <ssantosh@kernel.org>
15016M:	Kevin Hilman <khilman@kernel.org>
15017L:	linux-omap@vger.kernel.org
15018S:	Maintained
15019F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15020F:	drivers/gpio/gpio-omap.c
15021
15022OMAP HARDWARE SPINLOCK SUPPORT
15023M:	Ohad Ben-Cohen <ohad@wizery.com>
15024L:	linux-omap@vger.kernel.org
15025S:	Maintained
15026F:	drivers/hwspinlock/omap_hwspinlock.c
15027
15028OMAP HS MMC SUPPORT
15029L:	linux-mmc@vger.kernel.org
15030L:	linux-omap@vger.kernel.org
15031S:	Orphan
15032F:	drivers/mmc/host/omap_hsmmc.c
15033
15034OMAP HWMOD DATA
15035M:	Paul Walmsley <paul@pwsan.com>
15036L:	linux-omap@vger.kernel.org
15037S:	Maintained
15038F:	arch/arm/mach-omap2/omap_hwmod*data*
15039
15040OMAP HWMOD SUPPORT
15041M:	Benoît Cousson <bcousson@baylibre.com>
15042M:	Paul Walmsley <paul@pwsan.com>
15043L:	linux-omap@vger.kernel.org
15044S:	Maintained
15045F:	arch/arm/mach-omap2/omap_hwmod.*
15046
15047OMAP I2C DRIVER
15048M:	Vignesh R <vigneshr@ti.com>
15049L:	linux-omap@vger.kernel.org
15050L:	linux-i2c@vger.kernel.org
15051S:	Maintained
15052F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15053F:	drivers/i2c/busses/i2c-omap.c
15054
15055OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15056M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15057L:	linux-media@vger.kernel.org
15058S:	Maintained
15059F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15060F:	drivers/media/platform/ti/omap3isp/
15061F:	drivers/staging/media/omap4iss/
15062
15063OMAP MMC SUPPORT
15064M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15065L:	linux-omap@vger.kernel.org
15066S:	Odd Fixes
15067F:	drivers/mmc/host/omap.c
15068
15069OMAP POWER MANAGEMENT SUPPORT
15070M:	Kevin Hilman <khilman@kernel.org>
15071L:	linux-omap@vger.kernel.org
15072S:	Maintained
15073F:	arch/arm/*omap*/*pm*
15074F:	drivers/cpufreq/omap-cpufreq.c
15075
15076OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15077M:	Paul Walmsley <paul@pwsan.com>
15078L:	linux-omap@vger.kernel.org
15079S:	Maintained
15080F:	arch/arm/mach-omap2/prm*
15081
15082OMAP RANDOM NUMBER GENERATOR SUPPORT
15083M:	Deepak Saxena <dsaxena@plexity.net>
15084S:	Maintained
15085F:	drivers/char/hw_random/omap-rng.c
15086
15087OMAP USB SUPPORT
15088L:	linux-usb@vger.kernel.org
15089L:	linux-omap@vger.kernel.org
15090S:	Orphan
15091F:	arch/arm/*omap*/usb*
15092F:	drivers/usb/*/*omap*
15093
15094OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15095M:	Mark Jackson <mpfj@newflow.co.uk>
15096L:	linux-omap@vger.kernel.org
15097S:	Maintained
15098F:	arch/arm/boot/dts/am335x-nano.dts
15099
15100OMAP1 SUPPORT
15101M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15102M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15103M:	Tony Lindgren <tony@atomide.com>
15104L:	linux-omap@vger.kernel.org
15105S:	Maintained
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/omap1_defconfig
15109F:	arch/arm/mach-omap1/
15110F:	arch/arm/plat-omap/
15111F:	drivers/i2c/busses/i2c-omap.c
15112F:	include/linux/platform_data/ams-delta-fiq.h
15113F:	include/linux/platform_data/i2c-omap.h
15114
15115OMAP2+ SUPPORT
15116M:	Tony Lindgren <tony@atomide.com>
15117L:	linux-omap@vger.kernel.org
15118S:	Maintained
15119W:	http://www.muru.com/linux/omap/
15120W:	http://linux.omap.com/
15121Q:	http://patchwork.kernel.org/project/linux-omap/list/
15122T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15123F:	arch/arm/configs/omap2plus_defconfig
15124F:	arch/arm/mach-omap2/
15125F:	arch/arm/plat-omap/
15126F:	drivers/bus/ti-sysc.c
15127F:	drivers/i2c/busses/i2c-omap.c
15128F:	drivers/irqchip/irq-omap-intc.c
15129F:	drivers/mfd/*omap*.c
15130F:	drivers/mfd/menelaus.c
15131F:	drivers/mfd/palmas.c
15132F:	drivers/mfd/tps65217.c
15133F:	drivers/mfd/tps65218.c
15134F:	drivers/mfd/tps65910.c
15135F:	drivers/mfd/twl-core.[ch]
15136F:	drivers/mfd/twl4030*.c
15137F:	drivers/mfd/twl6030*.c
15138F:	drivers/mfd/twl6040*.c
15139F:	drivers/regulator/palmas-regulator*.c
15140F:	drivers/regulator/pbias-regulator.c
15141F:	drivers/regulator/tps65217-regulator.c
15142F:	drivers/regulator/tps65218-regulator.c
15143F:	drivers/regulator/tps65219-regulator.c
15144F:	drivers/regulator/tps65910-regulator.c
15145F:	drivers/regulator/twl-regulator.c
15146F:	drivers/regulator/twl6030-regulator.c
15147F:	include/linux/platform_data/i2c-omap.h
15148F:	include/linux/platform_data/ti-sysc.h
15149
15150OMFS FILESYSTEM
15151M:	Bob Copeland <me@bobcopeland.com>
15152L:	linux-karma-devel@lists.sourceforge.net
15153S:	Maintained
15154F:	Documentation/filesystems/omfs.rst
15155F:	fs/omfs/
15156
15157OMNIKEY CARDMAN 4000 DRIVER
15158M:	Harald Welte <laforge@gnumonks.org>
15159S:	Maintained
15160F:	drivers/char/pcmcia/cm4000_cs.c
15161F:	include/linux/cm4000_cs.h
15162F:	include/uapi/linux/cm4000_cs.h
15163
15164OMNIKEY CARDMAN 4040 DRIVER
15165M:	Harald Welte <laforge@gnumonks.org>
15166S:	Maintained
15167F:	drivers/char/pcmcia/cm4040_cs.*
15168
15169OMNIVISION OG01A1B SENSOR DRIVER
15170M:	Shawn Tu <shawnx.tu@intel.com>
15171L:	linux-media@vger.kernel.org
15172S:	Maintained
15173F:	drivers/media/i2c/og01a1b.c
15174
15175OMNIVISION OV02A10 SENSOR DRIVER
15176M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15177L:	linux-media@vger.kernel.org
15178S:	Maintained
15179T:	git git://linuxtv.org/media_tree.git
15180F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15181F:	drivers/media/i2c/ov02a10.c
15182
15183OMNIVISION OV08D10 SENSOR DRIVER
15184M:	Jimmy Su <jimmy.su@intel.com>
15185L:	linux-media@vger.kernel.org
15186S:	Maintained
15187T:	git git://linuxtv.org/media_tree.git
15188F:	drivers/media/i2c/ov08d10.c
15189
15190OMNIVISION OV13858 SENSOR DRIVER
15191M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15192L:	linux-media@vger.kernel.org
15193S:	Maintained
15194T:	git git://linuxtv.org/media_tree.git
15195F:	drivers/media/i2c/ov13858.c
15196
15197OMNIVISION OV13B10 SENSOR DRIVER
15198M:	Arec Kao <arec.kao@intel.com>
15199L:	linux-media@vger.kernel.org
15200S:	Maintained
15201T:	git git://linuxtv.org/media_tree.git
15202F:	drivers/media/i2c/ov13b10.c
15203
15204OMNIVISION OV2680 SENSOR DRIVER
15205M:	Rui Miguel Silva <rmfrfs@gmail.com>
15206L:	linux-media@vger.kernel.org
15207S:	Maintained
15208T:	git git://linuxtv.org/media_tree.git
15209F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15210F:	drivers/media/i2c/ov2680.c
15211
15212OMNIVISION OV2685 SENSOR DRIVER
15213M:	Shunqian Zheng <zhengsq@rock-chips.com>
15214L:	linux-media@vger.kernel.org
15215S:	Maintained
15216T:	git git://linuxtv.org/media_tree.git
15217F:	drivers/media/i2c/ov2685.c
15218
15219OMNIVISION OV2740 SENSOR DRIVER
15220M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15221R:	Shawn Tu <shawnx.tu@intel.com>
15222R:	Bingbu Cao <bingbu.cao@intel.com>
15223L:	linux-media@vger.kernel.org
15224S:	Maintained
15225T:	git git://linuxtv.org/media_tree.git
15226F:	drivers/media/i2c/ov2740.c
15227
15228OMNIVISION OV5640 SENSOR DRIVER
15229M:	Steve Longerbeam <slongerbeam@gmail.com>
15230L:	linux-media@vger.kernel.org
15231S:	Maintained
15232T:	git git://linuxtv.org/media_tree.git
15233F:	drivers/media/i2c/ov5640.c
15234
15235OMNIVISION OV5647 SENSOR DRIVER
15236M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15237M:	Jacopo Mondi <jacopo@jmondi.org>
15238L:	linux-media@vger.kernel.org
15239S:	Maintained
15240T:	git git://linuxtv.org/media_tree.git
15241F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15242F:	drivers/media/i2c/ov5647.c
15243
15244OMNIVISION OV5670 SENSOR DRIVER
15245M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15246L:	linux-media@vger.kernel.org
15247S:	Maintained
15248T:	git git://linuxtv.org/media_tree.git
15249F:	drivers/media/i2c/ov5670.c
15250
15251OMNIVISION OV5675 SENSOR DRIVER
15252M:	Shawn Tu <shawnx.tu@intel.com>
15253L:	linux-media@vger.kernel.org
15254S:	Maintained
15255T:	git git://linuxtv.org/media_tree.git
15256F:	drivers/media/i2c/ov5675.c
15257
15258OMNIVISION OV5693 SENSOR DRIVER
15259M:	Daniel Scally <djrscally@gmail.com>
15260L:	linux-media@vger.kernel.org
15261S:	Maintained
15262T:	git git://linuxtv.org/media_tree.git
15263F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15264F:	drivers/media/i2c/ov5693.c
15265
15266OMNIVISION OV5695 SENSOR DRIVER
15267M:	Shunqian Zheng <zhengsq@rock-chips.com>
15268L:	linux-media@vger.kernel.org
15269S:	Maintained
15270T:	git git://linuxtv.org/media_tree.git
15271F:	drivers/media/i2c/ov5695.c
15272
15273OMNIVISION OV7670 SENSOR DRIVER
15274L:	linux-media@vger.kernel.org
15275S:	Orphan
15276T:	git git://linuxtv.org/media_tree.git
15277F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15278F:	drivers/media/i2c/ov7670.c
15279
15280OMNIVISION OV772x SENSOR DRIVER
15281M:	Jacopo Mondi <jacopo@jmondi.org>
15282L:	linux-media@vger.kernel.org
15283S:	Odd fixes
15284T:	git git://linuxtv.org/media_tree.git
15285F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15286F:	drivers/media/i2c/ov772x.c
15287F:	include/media/i2c/ov772x.h
15288
15289OMNIVISION OV7740 SENSOR DRIVER
15290M:	Wenyou Yang <wenyou.yang@microchip.com>
15291L:	linux-media@vger.kernel.org
15292S:	Maintained
15293T:	git git://linuxtv.org/media_tree.git
15294F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15295F:	drivers/media/i2c/ov7740.c
15296
15297OMNIVISION OV8856 SENSOR DRIVER
15298M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15299L:	linux-media@vger.kernel.org
15300S:	Maintained
15301T:	git git://linuxtv.org/media_tree.git
15302F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15303F:	drivers/media/i2c/ov8856.c
15304
15305OMNIVISION OV9282 SENSOR DRIVER
15306M:	Paul J. Murphy <paul.j.murphy@intel.com>
15307M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15308L:	linux-media@vger.kernel.org
15309S:	Maintained
15310T:	git git://linuxtv.org/media_tree.git
15311F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15312F:	drivers/media/i2c/ov9282.c
15313
15314OMNIVISION OV9640 SENSOR DRIVER
15315M:	Petr Cvek <petrcvekcz@gmail.com>
15316L:	linux-media@vger.kernel.org
15317S:	Maintained
15318F:	drivers/media/i2c/ov9640.*
15319
15320OMNIVISION OV9650 SENSOR DRIVER
15321M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15322R:	Akinobu Mita <akinobu.mita@gmail.com>
15323R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15324L:	linux-media@vger.kernel.org
15325S:	Maintained
15326T:	git git://linuxtv.org/media_tree.git
15327F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15328F:	drivers/media/i2c/ov9650.c
15329
15330OMNIVISION OV9734 SENSOR DRIVER
15331M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15332R:	Bingbu Cao <bingbu.cao@intel.com>
15333L:	linux-media@vger.kernel.org
15334S:	Maintained
15335T:	git git://linuxtv.org/media_tree.git
15336F:	drivers/media/i2c/ov9734.c
15337
15338ONBOARD USB HUB DRIVER
15339M:	Matthias Kaehlcke <mka@chromium.org>
15340L:	linux-usb@vger.kernel.org
15341S:	Maintained
15342F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15343F:	drivers/usb/misc/onboard_usb_hub.c
15344
15345ONENAND FLASH DRIVER
15346M:	Kyungmin Park <kyungmin.park@samsung.com>
15347L:	linux-mtd@lists.infradead.org
15348S:	Maintained
15349F:	drivers/mtd/nand/onenand/
15350F:	include/linux/mtd/onenand*.h
15351
15352ONION OMEGA2+ BOARD
15353M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15354L:	linux-mips@vger.kernel.org
15355S:	Maintained
15356F:	arch/mips/boot/dts/ralink/omega2p.dts
15357
15358OP-TEE DRIVER
15359M:	Jens Wiklander <jens.wiklander@linaro.org>
15360L:	op-tee@lists.trustedfirmware.org
15361S:	Maintained
15362F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15363F:	drivers/tee/optee/
15364
15365OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15366M:	Sumit Garg <sumit.garg@linaro.org>
15367L:	op-tee@lists.trustedfirmware.org
15368S:	Maintained
15369F:	drivers/char/hw_random/optee-rng.c
15370
15371OP-TEE RTC DRIVER
15372M:	Clément Léger <clement.leger@bootlin.com>
15373L:	linux-rtc@vger.kernel.org
15374S:	Maintained
15375F:	drivers/rtc/rtc-optee.c
15376
15377OPA-VNIC DRIVER
15378M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15379L:	linux-rdma@vger.kernel.org
15380S:	Supported
15381F:	drivers/infiniband/ulp/opa_vnic
15382
15383OPEN FIRMWARE AND FLATTENED DEVICE TREE
15384M:	Rob Herring <robh+dt@kernel.org>
15385M:	Frank Rowand <frowand.list@gmail.com>
15386L:	devicetree@vger.kernel.org
15387S:	Maintained
15388C:	irc://irc.libera.chat/devicetree
15389W:	http://www.devicetree.org/
15390T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15391F:	Documentation/ABI/testing/sysfs-firmware-ofw
15392F:	drivers/of/
15393F:	include/linux/of*.h
15394F:	scripts/dtc/
15395K:	of_overlay_notifier_
15396K:	of_overlay_fdt_apply
15397K:	of_overlay_remove
15398
15399OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15400M:	Rob Herring <robh+dt@kernel.org>
15401M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15402L:	devicetree@vger.kernel.org
15403S:	Maintained
15404C:	irc://irc.libera.chat/devicetree
15405Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15406T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15407F:	Documentation/devicetree/
15408F:	arch/*/boot/dts/
15409F:	include/dt-bindings/
15410
15411OPENCOMPUTE PTP CLOCK DRIVER
15412M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15413M:	Vadim Fedorenko <vadfed@fb.com>
15414L:	netdev@vger.kernel.org
15415S:	Maintained
15416F:	drivers/ptp/ptp_ocp.c
15417
15418OPENCORES I2C BUS DRIVER
15419M:	Peter Korsgaard <peter@korsgaard.com>
15420M:	Andrew Lunn <andrew@lunn.ch>
15421L:	linux-i2c@vger.kernel.org
15422S:	Maintained
15423F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15424F:	Documentation/i2c/busses/i2c-ocores.rst
15425F:	drivers/i2c/busses/i2c-ocores.c
15426F:	include/linux/platform_data/i2c-ocores.h
15427
15428OPENRISC ARCHITECTURE
15429M:	Jonas Bonn <jonas@southpole.se>
15430M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15431M:	Stafford Horne <shorne@gmail.com>
15432L:	openrisc@lists.librecores.org
15433S:	Maintained
15434W:	http://openrisc.io
15435T:	git https://github.com/openrisc/linux.git
15436F:	Documentation/devicetree/bindings/openrisc/
15437F:	Documentation/openrisc/
15438F:	arch/openrisc/
15439F:	drivers/irqchip/irq-ompic.c
15440F:	drivers/irqchip/irq-or1k-*
15441
15442OPENVSWITCH
15443M:	Pravin B Shelar <pshelar@ovn.org>
15444L:	netdev@vger.kernel.org
15445L:	dev@openvswitch.org
15446S:	Maintained
15447W:	http://openvswitch.org
15448F:	include/uapi/linux/openvswitch.h
15449F:	net/openvswitch/
15450F:	tools/testing/selftests/net/openvswitch/
15451
15452OPERATING PERFORMANCE POINTS (OPP)
15453M:	Viresh Kumar <vireshk@kernel.org>
15454M:	Nishanth Menon <nm@ti.com>
15455M:	Stephen Boyd <sboyd@kernel.org>
15456L:	linux-pm@vger.kernel.org
15457S:	Maintained
15458T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15459F:	Documentation/devicetree/bindings/opp/
15460F:	Documentation/power/opp.rst
15461F:	drivers/opp/
15462F:	include/linux/pm_opp.h
15463
15464OPL4 DRIVER
15465M:	Clemens Ladisch <clemens@ladisch.de>
15466L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15467S:	Maintained
15468T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15469F:	sound/drivers/opl4/
15470
15471ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15472M:	Mark Fasheh <mark@fasheh.com>
15473M:	Joel Becker <jlbec@evilplan.org>
15474M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15475L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15476S:	Supported
15477W:	http://ocfs2.wiki.kernel.org
15478F:	Documentation/filesystems/dlmfs.rst
15479F:	Documentation/filesystems/ocfs2.rst
15480F:	fs/ocfs2/
15481
15482ORANGEFS FILESYSTEM
15483M:	Mike Marshall <hubcap@omnibond.com>
15484R:	Martin Brandenburg <martin@omnibond.com>
15485L:	devel@lists.orangefs.org
15486S:	Supported
15487T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15488F:	Documentation/filesystems/orangefs.rst
15489F:	fs/orangefs/
15490
15491ORINOCO DRIVER
15492L:	linux-wireless@vger.kernel.org
15493S:	Orphan
15494W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15495W:	http://www.nongnu.org/orinoco/
15496F:	drivers/net/wireless/intersil/orinoco/
15497
15498OV2659 OMNIVISION SENSOR DRIVER
15499M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15500L:	linux-media@vger.kernel.org
15501S:	Maintained
15502W:	https://linuxtv.org
15503Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15504T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15505F:	drivers/media/i2c/ov2659.c
15506F:	include/media/i2c/ov2659.h
15507
15508OVERLAY FILESYSTEM
15509M:	Miklos Szeredi <miklos@szeredi.hu>
15510L:	linux-unionfs@vger.kernel.org
15511S:	Supported
15512T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15513F:	Documentation/filesystems/overlayfs.rst
15514F:	fs/overlayfs/
15515
15516P54 WIRELESS DRIVER
15517M:	Christian Lamparter <chunkeey@googlemail.com>
15518L:	linux-wireless@vger.kernel.org
15519S:	Maintained
15520W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15521F:	drivers/net/wireless/intersil/p54/
15522
15523PACKING
15524M:	Vladimir Oltean <olteanv@gmail.com>
15525L:	netdev@vger.kernel.org
15526S:	Supported
15527F:	Documentation/core-api/packing.rst
15528F:	include/linux/packing.h
15529F:	lib/packing.c
15530
15531PADATA PARALLEL EXECUTION MECHANISM
15532M:	Steffen Klassert <steffen.klassert@secunet.com>
15533M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15534L:	linux-crypto@vger.kernel.org
15535L:	linux-kernel@vger.kernel.org
15536S:	Maintained
15537F:	Documentation/core-api/padata.rst
15538F:	include/linux/padata.h
15539F:	kernel/padata.c
15540
15541PAGE CACHE
15542M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15543L:	linux-fsdevel@vger.kernel.org
15544S:	Supported
15545T:	git git://git.infradead.org/users/willy/pagecache.git
15546F:	Documentation/filesystems/locking.rst
15547F:	Documentation/filesystems/vfs.rst
15548F:	include/linux/pagemap.h
15549F:	mm/filemap.c
15550F:	mm/page-writeback.c
15551F:	mm/readahead.c
15552F:	mm/truncate.c
15553
15554PAGE POOL
15555M:	Jesper Dangaard Brouer <hawk@kernel.org>
15556M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15557L:	netdev@vger.kernel.org
15558S:	Supported
15559F:	Documentation/networking/page_pool.rst
15560F:	include/net/page_pool.h
15561F:	include/trace/events/page_pool.h
15562F:	net/core/page_pool.c
15563
15564PAGE TABLE CHECK
15565M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15566M:	Andrew Morton <akpm@linux-foundation.org>
15567L:	linux-mm@kvack.org
15568S:	Maintained
15569F:	Documentation/mm/page_table_check.rst
15570F:	include/linux/page_table_check.h
15571F:	mm/page_table_check.c
15572
15573PANASONIC LAPTOP ACPI EXTRAS DRIVER
15574M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15575L:	platform-driver-x86@vger.kernel.org
15576S:	Maintained
15577F:	drivers/platform/x86/panasonic-laptop.c
15578
15579PARALLAX PING IIO SENSOR DRIVER
15580M:	Andreas Klinger <ak@it-klinger.de>
15581L:	linux-iio@vger.kernel.org
15582S:	Maintained
15583F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15584F:	drivers/iio/proximity/ping.c
15585
15586PARALLEL LCD/KEYPAD PANEL DRIVER
15587M:	Willy Tarreau <willy@haproxy.com>
15588M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15589S:	Odd Fixes
15590F:	Documentation/admin-guide/lcd-panel-cgram.rst
15591F:	drivers/auxdisplay/panel.c
15592
15593PARALLEL PORT SUBSYSTEM
15594M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15595M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15596L:	linux-parport@lists.infradead.org (subscribers-only)
15597S:	Maintained
15598F:	Documentation/driver-api/parport*.rst
15599F:	drivers/char/ppdev.c
15600F:	drivers/parport/
15601F:	include/linux/parport*.h
15602F:	include/uapi/linux/ppdev.h
15603
15604PARAVIRT_OPS INTERFACE
15605M:	Juergen Gross <jgross@suse.com>
15606M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15607R:	Alexey Makhalov <amakhalov@vmware.com>
15608R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15609L:	virtualization@lists.linux-foundation.org
15610L:	x86@kernel.org
15611S:	Supported
15612T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15613F:	Documentation/virt/paravirt_ops.rst
15614F:	arch/*/include/asm/paravirt*.h
15615F:	arch/*/kernel/paravirt*
15616F:	include/linux/hypervisor.h
15617
15618PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15619M:	Tim Waugh <tim@cyberelk.net>
15620L:	linux-parport@lists.infradead.org (subscribers-only)
15621S:	Maintained
15622F:	Documentation/admin-guide/blockdev/paride.rst
15623F:	drivers/block/paride/
15624
15625PARISC ARCHITECTURE
15626M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15627M:	Helge Deller <deller@gmx.de>
15628L:	linux-parisc@vger.kernel.org
15629S:	Maintained
15630W:	https://parisc.wiki.kernel.org
15631Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15632T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15633T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15634F:	Documentation/parisc/
15635F:	arch/parisc/
15636F:	drivers/char/agp/parisc-agp.c
15637F:	drivers/input/misc/hp_sdc_rtc.c
15638F:	drivers/input/serio/gscps2.c
15639F:	drivers/input/serio/hp_sdc*
15640F:	drivers/parisc/
15641F:	drivers/parport/parport_gsc.*
15642F:	drivers/tty/serial/8250/8250_parisc.c
15643F:	drivers/video/console/sti*
15644F:	drivers/video/fbdev/sti*
15645F:	drivers/video/logo/logo_parisc*
15646F:	include/linux/hp_sdc.h
15647
15648PARMAN
15649M:	Jiri Pirko <jiri@nvidia.com>
15650L:	netdev@vger.kernel.org
15651S:	Supported
15652F:	include/linux/parman.h
15653F:	lib/parman.c
15654F:	lib/test_parman.c
15655
15656PC ENGINES APU BOARD DRIVER
15657M:	Enrico Weigelt, metux IT consult <info@metux.net>
15658S:	Maintained
15659F:	drivers/platform/x86/pcengines-apuv2.c
15660
15661PC87360 HARDWARE MONITORING DRIVER
15662M:	Jim Cromie <jim.cromie@gmail.com>
15663L:	linux-hwmon@vger.kernel.org
15664S:	Maintained
15665F:	Documentation/hwmon/pc87360.rst
15666F:	drivers/hwmon/pc87360.c
15667
15668PC8736x GPIO DRIVER
15669M:	Jim Cromie <jim.cromie@gmail.com>
15670S:	Maintained
15671F:	drivers/char/pc8736x_gpio.c
15672
15673PC87427 HARDWARE MONITORING DRIVER
15674M:	Jean Delvare <jdelvare@suse.com>
15675L:	linux-hwmon@vger.kernel.org
15676S:	Maintained
15677F:	Documentation/hwmon/pc87427.rst
15678F:	drivers/hwmon/pc87427.c
15679
15680PCA9532 LED DRIVER
15681M:	Riku Voipio <riku.voipio@iki.fi>
15682S:	Maintained
15683F:	drivers/leds/leds-pca9532.c
15684F:	include/linux/leds-pca9532.h
15685
15686PCA9541 I2C BUS MASTER SELECTOR DRIVER
15687M:	Guenter Roeck <linux@roeck-us.net>
15688L:	linux-i2c@vger.kernel.org
15689S:	Maintained
15690F:	drivers/i2c/muxes/i2c-mux-pca9541.c
15691
15692PCDP - PRIMARY CONSOLE AND DEBUG PORT
15693M:	Khalid Aziz <khalid@gonehiking.org>
15694S:	Maintained
15695F:	drivers/firmware/pcdp.*
15696
15697PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15698M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15699M:	Pali Rohár <pali@kernel.org>
15700L:	linux-pci@vger.kernel.org
15701L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15702S:	Maintained
15703F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
15704F:	drivers/pci/controller/pci-aardvark.c
15705
15706PCI DRIVER FOR ALTERA PCIE IP
15707M:	Joyce Ooi <joyce.ooi@intel.com>
15708L:	linux-pci@vger.kernel.org
15709S:	Supported
15710F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
15711F:	drivers/pci/controller/pcie-altera.c
15712
15713PCI DRIVER FOR APPLIEDMICRO XGENE
15714M:	Toan Le <toan@os.amperecomputing.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/xgene-pci.txt
15719F:	drivers/pci/controller/pci-xgene.c
15720
15721PCI DRIVER FOR ARM VERSATILE PLATFORM
15722M:	Rob Herring <robh@kernel.org>
15723L:	linux-pci@vger.kernel.org
15724L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15725S:	Maintained
15726F:	Documentation/devicetree/bindings/pci/versatile.yaml
15727F:	drivers/pci/controller/pci-versatile.c
15728
15729PCI DRIVER FOR ARMADA 8K
15730M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15731L:	linux-pci@vger.kernel.org
15732L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15733S:	Maintained
15734F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
15735F:	drivers/pci/controller/dwc/pcie-armada8k.c
15736
15737PCI DRIVER FOR CADENCE PCIE IP
15738M:	Tom Joseph <tjoseph@cadence.com>
15739L:	linux-pci@vger.kernel.org
15740S:	Maintained
15741F:	Documentation/devicetree/bindings/pci/cdns,*
15742F:	drivers/pci/controller/cadence/
15743
15744PCI DRIVER FOR FREESCALE LAYERSCAPE
15745M:	Minghuan Lian <minghuan.Lian@nxp.com>
15746M:	Mingkai Hu <mingkai.hu@nxp.com>
15747M:	Roy Zang <roy.zang@nxp.com>
15748L:	linuxppc-dev@lists.ozlabs.org
15749L:	linux-pci@vger.kernel.org
15750L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15751S:	Maintained
15752F:	drivers/pci/controller/dwc/*layerscape*
15753
15754PCI DRIVER FOR GENERIC OF HOSTS
15755M:	Will Deacon <will@kernel.org>
15756L:	linux-pci@vger.kernel.org
15757L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15758S:	Maintained
15759F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15760F:	drivers/pci/controller/pci-host-common.c
15761F:	drivers/pci/controller/pci-host-generic.c
15762
15763PCI DRIVER FOR IMX6
15764M:	Richard Zhu <hongxing.zhu@nxp.com>
15765M:	Lucas Stach <l.stach@pengutronix.de>
15766L:	linux-pci@vger.kernel.org
15767L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15768S:	Maintained
15769F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15770F:	drivers/pci/controller/dwc/*imx6*
15771
15772PCI DRIVER FOR FU740
15773M:	Paul Walmsley <paul.walmsley@sifive.com>
15774M:	Greentime Hu <greentime.hu@sifive.com>
15775L:	linux-pci@vger.kernel.org
15776S:	Maintained
15777F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15778F:	drivers/pci/controller/dwc/pcie-fu740.c
15779
15780PCI DRIVER FOR INTEL IXP4XX
15781M:	Linus Walleij <linus.walleij@linaro.org>
15782S:	Maintained
15783F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15784F:	drivers/pci/controller/pci-ixp4xx.c
15785
15786PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15787M:	Nirmal Patel <nirmal.patel@linux.intel.com>
15788R:	Jonathan Derrick <jonathan.derrick@linux.dev>
15789L:	linux-pci@vger.kernel.org
15790S:	Supported
15791F:	drivers/pci/controller/vmd.c
15792
15793PCI DRIVER FOR MICROSEMI SWITCHTEC
15794M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15795M:	Logan Gunthorpe <logang@deltatee.com>
15796L:	linux-pci@vger.kernel.org
15797S:	Maintained
15798F:	Documentation/ABI/testing/sysfs-class-switchtec
15799F:	Documentation/driver-api/switchtec.rst
15800F:	drivers/ntb/hw/mscc/
15801F:	drivers/pci/switch/switchtec*
15802F:	include/linux/switchtec.h
15803F:	include/uapi/linux/switchtec_ioctl.h
15804
15805PCI DRIVER FOR MOBIVEIL PCIE IP
15806M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15807M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15808L:	linux-pci@vger.kernel.org
15809S:	Supported
15810F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15811F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
15812
15813PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15814M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15815M:	Pali Rohár <pali@kernel.org>
15816L:	linux-pci@vger.kernel.org
15817L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15818S:	Maintained
15819F:	drivers/pci/controller/*mvebu*
15820
15821PCI DRIVER FOR NVIDIA TEGRA
15822M:	Thierry Reding <thierry.reding@gmail.com>
15823L:	linux-tegra@vger.kernel.org
15824L:	linux-pci@vger.kernel.org
15825S:	Supported
15826F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15827F:	drivers/pci/controller/pci-tegra.c
15828
15829PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15830M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15831L:	linux-pci@vger.kernel.org
15832L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15833S:	Maintained
15834F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15835F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15836
15837PCI DRIVER FOR RENESAS R-CAR
15838M:	Marek Vasut <marek.vasut+renesas@gmail.com>
15839M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15840L:	linux-pci@vger.kernel.org
15841L:	linux-renesas-soc@vger.kernel.org
15842S:	Maintained
15843F:	Documentation/devicetree/bindings/pci/*rcar*
15844F:	drivers/pci/controller/*rcar*
15845
15846PCI DRIVER FOR SAMSUNG EXYNOS
15847M:	Jingoo Han <jingoohan1@gmail.com>
15848L:	linux-pci@vger.kernel.org
15849L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15850L:	linux-samsung-soc@vger.kernel.org
15851S:	Maintained
15852F:	drivers/pci/controller/dwc/pci-exynos.c
15853
15854PCI DRIVER FOR SYNOPSYS DESIGNWARE
15855M:	Jingoo Han <jingoohan1@gmail.com>
15856M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15857L:	linux-pci@vger.kernel.org
15858S:	Maintained
15859F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15860F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15861F:	drivers/pci/controller/dwc/*designware*
15862
15863PCI DRIVER FOR TI DRA7XX/J721E
15864M:	Vignesh Raghavendra <vigneshr@ti.com>
15865L:	linux-omap@vger.kernel.org
15866L:	linux-pci@vger.kernel.org
15867L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15868S:	Supported
15869F:	Documentation/devicetree/bindings/pci/ti-pci.txt
15870F:	drivers/pci/controller/cadence/pci-j721e.c
15871F:	drivers/pci/controller/dwc/pci-dra7xx.c
15872
15873PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15874M:	Linus Walleij <linus.walleij@linaro.org>
15875L:	linux-pci@vger.kernel.org
15876S:	Maintained
15877F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15878F:	drivers/pci/controller/pci-v3-semi.c
15879
15880PCI ENDPOINT SUBSYSTEM
15881M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
15882R:	Krzysztof Wilczyński <kw@linux.com>
15883R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15884R:	Kishon Vijay Abraham I <kishon@kernel.org>
15885L:	linux-pci@vger.kernel.org
15886S:	Supported
15887Q:	https://patchwork.kernel.org/project/linux-pci/list/
15888B:	https://bugzilla.kernel.org
15889C:	irc://irc.oftc.net/linux-pci
15890T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15891F:	Documentation/PCI/endpoint/*
15892F:	Documentation/misc-devices/pci-endpoint-test.rst
15893F:	drivers/misc/pci_endpoint_test.c
15894F:	drivers/pci/endpoint/
15895F:	tools/pci/
15896
15897PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15898M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
15899R:	Oliver O'Halloran <oohall@gmail.com>
15900L:	linuxppc-dev@lists.ozlabs.org
15901S:	Supported
15902F:	Documentation/PCI/pci-error-recovery.rst
15903F:	Documentation/powerpc/eeh-pci-error-recovery.rst
15904F:	arch/powerpc/include/*/eeh*.h
15905F:	arch/powerpc/kernel/eeh*.c
15906F:	arch/powerpc/platforms/*/eeh*.c
15907F:	drivers/pci/pcie/aer.c
15908F:	drivers/pci/pcie/dpc.c
15909F:	drivers/pci/pcie/err.c
15910
15911PCI ERROR RECOVERY
15912M:	Linas Vepstas <linasvepstas@gmail.com>
15913L:	linux-pci@vger.kernel.org
15914S:	Supported
15915F:	Documentation/PCI/pci-error-recovery.rst
15916
15917PCI PEER-TO-PEER DMA (P2PDMA)
15918M:	Bjorn Helgaas <bhelgaas@google.com>
15919M:	Logan Gunthorpe <logang@deltatee.com>
15920L:	linux-pci@vger.kernel.org
15921S:	Supported
15922Q:	https://patchwork.kernel.org/project/linux-pci/list/
15923B:	https://bugzilla.kernel.org
15924C:	irc://irc.oftc.net/linux-pci
15925T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15926F:	Documentation/driver-api/pci/p2pdma.rst
15927F:	drivers/pci/p2pdma.c
15928F:	include/linux/pci-p2pdma.h
15929
15930PCI MSI DRIVER FOR ALTERA MSI IP
15931M:	Joyce Ooi <joyce.ooi@intel.com>
15932L:	linux-pci@vger.kernel.org
15933S:	Supported
15934F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15935F:	drivers/pci/controller/pcie-altera-msi.c
15936
15937PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15938M:	Toan Le <toan@os.amperecomputing.com>
15939L:	linux-pci@vger.kernel.org
15940L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15941S:	Maintained
15942F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15943F:	drivers/pci/controller/pci-xgene-msi.c
15944
15945PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15946M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
15947R:	Rob Herring <robh@kernel.org>
15948R:	Krzysztof Wilczyński <kw@linux.com>
15949L:	linux-pci@vger.kernel.org
15950S:	Supported
15951Q:	https://patchwork.kernel.org/project/linux-pci/list/
15952B:	https://bugzilla.kernel.org
15953C:	irc://irc.oftc.net/linux-pci
15954T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15955F:	Documentation/devicetree/bindings/pci/
15956F:	drivers/pci/controller/
15957F:	drivers/pci/pci-bridge-emul.c
15958F:	drivers/pci/pci-bridge-emul.h
15959
15960PCI SUBSYSTEM
15961M:	Bjorn Helgaas <bhelgaas@google.com>
15962L:	linux-pci@vger.kernel.org
15963S:	Supported
15964Q:	https://patchwork.kernel.org/project/linux-pci/list/
15965B:	https://bugzilla.kernel.org
15966C:	irc://irc.oftc.net/linux-pci
15967T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15968F:	Documentation/PCI/
15969F:	Documentation/devicetree/bindings/pci/
15970F:	arch/x86/kernel/early-quirks.c
15971F:	arch/x86/kernel/quirks.c
15972F:	arch/x86/pci/
15973F:	drivers/acpi/pci*
15974F:	drivers/pci/
15975F:	include/asm-generic/pci*
15976F:	include/linux/of_pci.h
15977F:	include/linux/pci*
15978F:	include/uapi/linux/pci*
15979F:	lib/pci*
15980
15981PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15982M:	Jonathan Chocron <jonnyc@amazon.com>
15983L:	linux-pci@vger.kernel.org
15984S:	Maintained
15985F:	Documentation/devicetree/bindings/pci/pcie-al.txt
15986F:	drivers/pci/controller/dwc/pcie-al.c
15987
15988PCIE DRIVER FOR AMLOGIC MESON
15989M:	Yue Wang <yue.wang@Amlogic.com>
15990L:	linux-pci@vger.kernel.org
15991L:	linux-amlogic@lists.infradead.org
15992S:	Maintained
15993F:	drivers/pci/controller/dwc/pci-meson.c
15994
15995PCIE DRIVER FOR AXIS ARTPEC
15996M:	Jesper Nilsson <jesper.nilsson@axis.com>
15997L:	linux-arm-kernel@axis.com
15998L:	linux-pci@vger.kernel.org
15999S:	Maintained
16000F:	Documentation/devicetree/bindings/pci/axis,artpec*
16001F:	drivers/pci/controller/dwc/*artpec*
16002
16003PCIE DRIVER FOR CAVIUM THUNDERX
16004M:	Robert Richter <rric@kernel.org>
16005L:	linux-pci@vger.kernel.org
16006L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16007S:	Odd Fixes
16008F:	drivers/pci/controller/pci-thunder-*
16009
16010PCIE DRIVER FOR HISILICON
16011M:	Zhou Wang <wangzhou1@hisilicon.com>
16012L:	linux-pci@vger.kernel.org
16013S:	Maintained
16014F:	drivers/pci/controller/dwc/pcie-hisi.c
16015
16016PCIE DRIVER FOR HISILICON KIRIN
16017M:	Xiaowei Song <songxiaowei@hisilicon.com>
16018M:	Binghui Wang <wangbinghui@hisilicon.com>
16019L:	linux-pci@vger.kernel.org
16020S:	Maintained
16021F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16022F:	drivers/pci/controller/dwc/pcie-kirin.c
16023
16024PCIE DRIVER FOR HISILICON STB
16025M:	Shawn Guo <shawn.guo@linaro.org>
16026L:	linux-pci@vger.kernel.org
16027S:	Maintained
16028F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16029F:	drivers/pci/controller/dwc/pcie-histb.c
16030
16031PCIE DRIVER FOR INTEL KEEM BAY
16032M:	Srikanth Thokala <srikanth.thokala@intel.com>
16033L:	linux-pci@vger.kernel.org
16034S:	Supported
16035F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16036F:	drivers/pci/controller/dwc/pcie-keembay.c
16037
16038PCIE DRIVER FOR INTEL LGM GW SOC
16039M:	Rahul Tanwar <rtanwar@maxlinear.com>
16040L:	linux-pci@vger.kernel.org
16041S:	Maintained
16042F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16043F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16044
16045PCIE DRIVER FOR MEDIATEK
16046M:	Ryder Lee <ryder.lee@mediatek.com>
16047M:	Jianjun Wang <jianjun.wang@mediatek.com>
16048L:	linux-pci@vger.kernel.org
16049L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16050S:	Supported
16051F:	Documentation/devicetree/bindings/pci/mediatek*
16052F:	drivers/pci/controller/*mediatek*
16053
16054PCIE DRIVER FOR MICROCHIP
16055M:	Daire McNamara <daire.mcnamara@microchip.com>
16056L:	linux-pci@vger.kernel.org
16057S:	Supported
16058F:	Documentation/devicetree/bindings/pci/microchip*
16059F:	drivers/pci/controller/*microchip*
16060
16061PCIE DRIVER FOR QUALCOMM MSM
16062M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16063L:	linux-pci@vger.kernel.org
16064L:	linux-arm-msm@vger.kernel.org
16065S:	Maintained
16066F:	drivers/pci/controller/dwc/pcie-qcom.c
16067
16068PCIE ENDPOINT DRIVER FOR QUALCOMM
16069M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16070L:	linux-pci@vger.kernel.org
16071L:	linux-arm-msm@vger.kernel.org
16072S:	Maintained
16073F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16074F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16075
16076PCIE DRIVER FOR ROCKCHIP
16077M:	Shawn Lin <shawn.lin@rock-chips.com>
16078L:	linux-pci@vger.kernel.org
16079L:	linux-rockchip@lists.infradead.org
16080S:	Maintained
16081F:	Documentation/devicetree/bindings/pci/rockchip-pcie*
16082F:	drivers/pci/controller/pcie-rockchip*
16083
16084PCIE DRIVER FOR SOCIONEXT UNIPHIER
16085M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16086L:	linux-pci@vger.kernel.org
16087S:	Maintained
16088F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16089F:	drivers/pci/controller/dwc/pcie-uniphier*
16090
16091PCIE DRIVER FOR ST SPEAR13XX
16092M:	Pratyush Anand <pratyush.anand@gmail.com>
16093L:	linux-pci@vger.kernel.org
16094S:	Maintained
16095F:	drivers/pci/controller/dwc/*spear*
16096
16097PCI DRIVER FOR XILINX VERSAL CPM
16098M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16099M:	Michal Simek <michal.simek@amd.com>
16100L:	linux-pci@vger.kernel.org
16101S:	Maintained
16102F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16103F:	drivers/pci/controller/pcie-xilinx-cpm.c
16104
16105PCMCIA SUBSYSTEM
16106M:	Dominik Brodowski <linux@dominikbrodowski.net>
16107S:	Odd Fixes
16108T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16109F:	Documentation/pcmcia/
16110F:	drivers/pcmcia/
16111F:	include/pcmcia/
16112F:	tools/pcmcia/
16113
16114PCNET32 NETWORK DRIVER
16115M:	Don Fry <pcnet32@frontier.com>
16116L:	netdev@vger.kernel.org
16117S:	Maintained
16118F:	drivers/net/ethernet/amd/pcnet32.c
16119
16120PCRYPT PARALLEL CRYPTO ENGINE
16121M:	Steffen Klassert <steffen.klassert@secunet.com>
16122L:	linux-crypto@vger.kernel.org
16123S:	Maintained
16124F:	crypto/pcrypt.c
16125F:	include/crypto/pcrypt.h
16126
16127PEAQ WMI HOTKEYS DRIVER
16128M:	Hans de Goede <hdegoede@redhat.com>
16129L:	platform-driver-x86@vger.kernel.org
16130S:	Maintained
16131F:	drivers/platform/x86/peaq-wmi.c
16132
16133PECI HARDWARE MONITORING DRIVERS
16134M:	Iwona Winiarska <iwona.winiarska@intel.com>
16135L:	linux-hwmon@vger.kernel.org
16136S:	Supported
16137F:	Documentation/hwmon/peci-cputemp.rst
16138F:	Documentation/hwmon/peci-dimmtemp.rst
16139F:	drivers/hwmon/peci/
16140
16141PECI SUBSYSTEM
16142M:	Iwona Winiarska <iwona.winiarska@intel.com>
16143L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16144S:	Supported
16145F:	Documentation/devicetree/bindings/peci/
16146F:	Documentation/peci/
16147F:	drivers/peci/
16148F:	include/linux/peci-cpu.h
16149F:	include/linux/peci.h
16150
16151PENSANDO ETHERNET DRIVERS
16152M:	Shannon Nelson <snelson@pensando.io>
16153M:	drivers@pensando.io
16154L:	netdev@vger.kernel.org
16155S:	Supported
16156F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16157F:	drivers/net/ethernet/pensando/
16158
16159PER-CPU MEMORY ALLOCATOR
16160M:	Dennis Zhou <dennis@kernel.org>
16161M:	Tejun Heo <tj@kernel.org>
16162M:	Christoph Lameter <cl@linux.com>
16163L:	linux-mm@kvack.org
16164S:	Maintained
16165T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16166F:	arch/*/include/asm/percpu.h
16167F:	include/linux/percpu*.h
16168F:	lib/percpu*.c
16169F:	mm/percpu*.c
16170
16171PER-TASK DELAY ACCOUNTING
16172M:	Balbir Singh <bsingharora@gmail.com>
16173S:	Maintained
16174F:	include/linux/delayacct.h
16175F:	kernel/delayacct.c
16176
16177PERFORMANCE EVENTS SUBSYSTEM
16178M:	Peter Zijlstra <peterz@infradead.org>
16179M:	Ingo Molnar <mingo@redhat.com>
16180M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16181R:	Mark Rutland <mark.rutland@arm.com>
16182R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16183R:	Jiri Olsa <jolsa@kernel.org>
16184R:	Namhyung Kim <namhyung@kernel.org>
16185L:	linux-perf-users@vger.kernel.org
16186L:	linux-kernel@vger.kernel.org
16187S:	Supported
16188W:	https://perf.wiki.kernel.org/
16189T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16190F:	arch/*/events/*
16191F:	arch/*/events/*/*
16192F:	arch/*/include/asm/perf_event.h
16193F:	arch/*/kernel/*/*/perf_event*.c
16194F:	arch/*/kernel/*/perf_event*.c
16195F:	arch/*/kernel/perf_callchain.c
16196F:	arch/*/kernel/perf_event*.c
16197F:	include/linux/perf_event.h
16198F:	include/uapi/linux/perf_event.h
16199F:	kernel/events/*
16200F:	tools/lib/perf/
16201F:	tools/perf/
16202
16203PERFORMANCE EVENTS TOOLING ARM64
16204R:	John Garry <john.g.garry@oracle.com>
16205R:	Will Deacon <will@kernel.org>
16206R:	James Clark <james.clark@arm.com>
16207R:	Mike Leach <mike.leach@linaro.org>
16208R:	Leo Yan <leo.yan@linaro.org>
16209L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16210S:	Supported
16211F:	tools/build/feature/test-libopencsd.c
16212F:	tools/perf/arch/arm*/
16213F:	tools/perf/pmu-events/arch/arm64/
16214F:	tools/perf/util/arm-spe*
16215F:	tools/perf/util/cs-etm*
16216
16217PERSONALITY HANDLING
16218M:	Christoph Hellwig <hch@infradead.org>
16219L:	linux-abi-devel@lists.sourceforge.net
16220S:	Maintained
16221F:	include/linux/personality.h
16222F:	include/uapi/linux/personality.h
16223
16224PHOENIX RC FLIGHT CONTROLLER ADAPTER
16225M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16226L:	linux-input@vger.kernel.org
16227S:	Maintained
16228F:	Documentation/input/devices/pxrc.rst
16229F:	drivers/input/joystick/pxrc.c
16230
16231PHONET PROTOCOL
16232M:	Remi Denis-Courmont <courmisch@gmail.com>
16233S:	Supported
16234F:	Documentation/networking/phonet.rst
16235F:	include/linux/phonet.h
16236F:	include/net/phonet/
16237F:	include/uapi/linux/phonet.h
16238F:	net/phonet/
16239
16240PHRAM MTD DRIVER
16241M:	Joern Engel <joern@lazybastard.org>
16242L:	linux-mtd@lists.infradead.org
16243S:	Maintained
16244F:	drivers/mtd/devices/phram.c
16245
16246PICOLCD HID DRIVER
16247M:	Bruno Prémont <bonbons@linux-vserver.org>
16248L:	linux-input@vger.kernel.org
16249S:	Maintained
16250F:	drivers/hid/hid-picolcd*
16251
16252PIDFD API
16253M:	Christian Brauner <christian@brauner.io>
16254L:	linux-kernel@vger.kernel.org
16255S:	Maintained
16256T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16257F:	samples/pidfd/
16258F:	tools/testing/selftests/clone3/
16259F:	tools/testing/selftests/pid_namespace/
16260F:	tools/testing/selftests/pidfd/
16261K:	(?i)pidfd
16262K:	(?i)clone3
16263K:	\b(clone_args|kernel_clone_args)\b
16264
16265PIN CONTROL SUBSYSTEM
16266M:	Linus Walleij <linus.walleij@linaro.org>
16267L:	linux-gpio@vger.kernel.org
16268S:	Maintained
16269T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16270F:	Documentation/devicetree/bindings/pinctrl/
16271F:	Documentation/driver-api/pin-control.rst
16272F:	drivers/pinctrl/
16273F:	include/dt-bindings/pinctrl/
16274F:	include/linux/pinctrl/
16275
16276PIN CONTROLLER - AMD
16277M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16278M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16279S:	Maintained
16280F:	drivers/pinctrl/pinctrl-amd.c
16281
16282PIN CONTROLLER - FREESCALE
16283M:	Dong Aisheng <aisheng.dong@nxp.com>
16284M:	Fabio Estevam <festevam@gmail.com>
16285M:	Shawn Guo <shawnguo@kernel.org>
16286M:	Jacky Bai <ping.bai@nxp.com>
16287R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16288L:	linux-gpio@vger.kernel.org
16289S:	Maintained
16290F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16291F:	drivers/pinctrl/freescale/
16292
16293PIN CONTROLLER - INTEL
16294M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16295M:	Andy Shevchenko <andy@kernel.org>
16296S:	Supported
16297T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16298F:	drivers/pinctrl/intel/
16299
16300PIN CONTROLLER - KEEMBAY
16301M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16302S:	Supported
16303F:	drivers/pinctrl/pinctrl-keembay*
16304
16305PIN CONTROLLER - MEDIATEK
16306M:	Sean Wang <sean.wang@kernel.org>
16307L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16308S:	Maintained
16309F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16310F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
16311F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16312F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16313F:	drivers/pinctrl/mediatek/
16314
16315PIN CONTROLLER - MICROCHIP AT91
16316M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16317L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16318L:	linux-gpio@vger.kernel.org
16319S:	Supported
16320F:	drivers/gpio/gpio-sama5d2-piobu.c
16321F:	drivers/pinctrl/pinctrl-at91*
16322
16323PIN CONTROLLER - QUALCOMM
16324M:	Bjorn Andersson <andersson@kernel.org>
16325L:	linux-arm-msm@vger.kernel.org
16326S:	Maintained
16327F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16328F:	drivers/pinctrl/qcom/
16329
16330PIN CONTROLLER - RENESAS
16331M:	Geert Uytterhoeven <geert+renesas@glider.be>
16332L:	linux-renesas-soc@vger.kernel.org
16333S:	Supported
16334T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16335F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16336F:	drivers/pinctrl/renesas/
16337
16338PIN CONTROLLER - SAMSUNG
16339M:	Tomasz Figa <tomasz.figa@gmail.com>
16340M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16341M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16342R:	Alim Akhtar <alim.akhtar@samsung.com>
16343L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16344L:	linux-samsung-soc@vger.kernel.org
16345S:	Maintained
16346C:	irc://irc.libera.chat/linux-exynos
16347Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16348B:	mailto:linux-samsung-soc@vger.kernel.org
16349T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16350F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16351F:	drivers/pinctrl/samsung/
16352F:	include/dt-bindings/pinctrl/samsung.h
16353
16354PIN CONTROLLER - SINGLE
16355M:	Tony Lindgren <tony@atomide.com>
16356M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16357L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16358L:	linux-omap@vger.kernel.org
16359S:	Maintained
16360F:	drivers/pinctrl/pinctrl-single.c
16361
16362PIN CONTROLLER - THUNDERBAY
16363M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16364S:	Supported
16365F:	drivers/pinctrl/pinctrl-thunderbay.c
16366
16367PIN CONTROLLER - SUNPLUS / TIBBO
16368M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16369M:	Wells Lu <wellslutw@gmail.com>
16370L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16371S:	Maintained
16372W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16373F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16374F:	drivers/pinctrl/sunplus/
16375F:	include/dt-bindings/pinctrl/sppctl*.h
16376
16377PINE64 PINEPHONE KEYBOARD DRIVER
16378M:	Samuel Holland <samuel@sholland.org>
16379S:	Supported
16380F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16381F:	drivers/input/keyboard/pinephone-keyboard.c
16382
16383PKTCDVD DRIVER
16384M:	linux-block@vger.kernel.org
16385S:	Orphan
16386F:	drivers/block/pktcdvd.c
16387F:	include/linux/pktcdvd.h
16388F:	include/uapi/linux/pktcdvd.h
16389
16390PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16391M:	Tomasz Duszynski <tduszyns@gmail.com>
16392S:	Maintained
16393F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16394F:	drivers/iio/chemical/pms7003.c
16395
16396PLDMFW LIBRARY
16397M:	Jacob Keller <jacob.e.keller@intel.com>
16398S:	Maintained
16399F:	Documentation/driver-api/pldmfw/
16400F:	include/linux/pldmfw.h
16401F:	lib/pldmfw/
16402
16403PLX DMA DRIVER
16404M:	Logan Gunthorpe <logang@deltatee.com>
16405S:	Maintained
16406F:	drivers/dma/plx_dma.c
16407
16408PM6764TR DRIVER
16409M:	Charles Hsu	<hsu.yungteng@gmail.com>
16410L:	linux-hwmon@vger.kernel.org
16411S:	Maintained
16412F:	Documentation/hwmon/pm6764tr.rst
16413F:	drivers/hwmon/pmbus/pm6764tr.c
16414
16415PM-GRAPH UTILITY
16416M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16417L:	linux-pm@vger.kernel.org
16418S:	Supported
16419W:	https://01.org/pm-graph
16420B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16421T:	git git://github.com/intel/pm-graph
16422F:	tools/power/pm-graph
16423
16424PMBUS HARDWARE MONITORING DRIVERS
16425M:	Guenter Roeck <linux@roeck-us.net>
16426L:	linux-hwmon@vger.kernel.org
16427S:	Maintained
16428W:	http://hwmon.wiki.kernel.org/
16429W:	http://www.roeck-us.net/linux/drivers/
16430T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16431F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16432F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16433F:	Documentation/hwmon/adm1275.rst
16434F:	Documentation/hwmon/ibm-cffps.rst
16435F:	Documentation/hwmon/ir35221.rst
16436F:	Documentation/hwmon/lm25066.rst
16437F:	Documentation/hwmon/ltc2978.rst
16438F:	Documentation/hwmon/ltc3815.rst
16439F:	Documentation/hwmon/max16064.rst
16440F:	Documentation/hwmon/max20751.rst
16441F:	Documentation/hwmon/max31785.rst
16442F:	Documentation/hwmon/max34440.rst
16443F:	Documentation/hwmon/max8688.rst
16444F:	Documentation/hwmon/pmbus-core.rst
16445F:	Documentation/hwmon/pmbus.rst
16446F:	Documentation/hwmon/tps40422.rst
16447F:	Documentation/hwmon/ucd9000.rst
16448F:	Documentation/hwmon/ucd9200.rst
16449F:	Documentation/hwmon/zl6100.rst
16450F:	drivers/hwmon/pmbus/
16451F:	include/linux/pmbus.h
16452
16453PMC SIERRA MaxRAID DRIVER
16454L:	linux-scsi@vger.kernel.org
16455S:	Orphan
16456W:	http://www.pmc-sierra.com/
16457F:	drivers/scsi/pmcraid.*
16458
16459PMC SIERRA PM8001 DRIVER
16460M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16461L:	linux-scsi@vger.kernel.org
16462S:	Supported
16463F:	drivers/scsi/pm8001/
16464
16465PNI RM3100 IIO DRIVER
16466M:	Song Qiang <songqiang1304521@gmail.com>
16467L:	linux-iio@vger.kernel.org
16468S:	Maintained
16469F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16470F:	drivers/iio/magnetometer/rm3100*
16471
16472PNP SUPPORT
16473M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16474L:	linux-acpi@vger.kernel.org
16475S:	Maintained
16476F:	drivers/pnp/
16477F:	include/linux/pnp.h
16478
16479POSIX CLOCKS and TIMERS
16480M:	Thomas Gleixner <tglx@linutronix.de>
16481L:	linux-kernel@vger.kernel.org
16482S:	Maintained
16483T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16484F:	fs/timerfd.c
16485F:	include/linux/time_namespace.h
16486F:	include/linux/timer*
16487F:	kernel/time/*timer*
16488F:	kernel/time/namespace.c
16489
16490POWER MANAGEMENT CORE
16491M:	"Rafael J. Wysocki" <rafael@kernel.org>
16492L:	linux-pm@vger.kernel.org
16493S:	Supported
16494B:	https://bugzilla.kernel.org
16495T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16496F:	drivers/base/power/
16497F:	drivers/powercap/
16498F:	include/linux/intel_rapl.h
16499F:	include/linux/pm.h
16500F:	include/linux/pm_*
16501F:	include/linux/powercap.h
16502F:	kernel/configs/nopm.config
16503
16504DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16505M:	Daniel Lezcano <daniel.lezcano@kernel.org>
16506L:	linux-pm@vger.kernel.org
16507S:	Supported
16508B:	https://bugzilla.kernel.org
16509T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16510F:	drivers/powercap/dtpm*
16511F:	include/linux/dtpm.h
16512
16513POWER STATE COORDINATION INTERFACE (PSCI)
16514M:	Mark Rutland <mark.rutland@arm.com>
16515M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16516L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16517S:	Maintained
16518F:	drivers/firmware/psci/
16519F:	include/linux/psci.h
16520F:	include/uapi/linux/psci.h
16521
16522POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16523M:	Sebastian Reichel <sre@kernel.org>
16524L:	linux-pm@vger.kernel.org
16525S:	Maintained
16526T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16527F:	Documentation/ABI/testing/sysfs-class-power
16528F:	Documentation/devicetree/bindings/power/supply/
16529F:	drivers/power/supply/
16530F:	include/linux/power/
16531F:	include/linux/power_supply.h
16532
16533POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16534M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16535L:	linuxppc-dev@lists.ozlabs.org
16536S:	Maintained
16537F:	drivers/char/powernv-op-panel.c
16538
16539PPP OVER ATM (RFC 2364)
16540M:	Mitchell Blank Jr <mitch@sfgoth.com>
16541S:	Maintained
16542F:	include/uapi/linux/atmppp.h
16543F:	net/atm/pppoatm.c
16544
16545PPP OVER ETHERNET
16546M:	Michal Ostrowski <mostrows@earthlink.net>
16547S:	Maintained
16548F:	drivers/net/ppp/pppoe.c
16549F:	drivers/net/ppp/pppox.c
16550
16551PPP OVER L2TP
16552M:	James Chapman <jchapman@katalix.com>
16553S:	Maintained
16554F:	include/linux/if_pppol2tp.h
16555F:	include/uapi/linux/if_pppol2tp.h
16556F:	net/l2tp/l2tp_ppp.c
16557
16558PPP PROTOCOL DRIVERS AND COMPRESSORS
16559M:	Paul Mackerras <paulus@samba.org>
16560L:	linux-ppp@vger.kernel.org
16561S:	Maintained
16562F:	drivers/net/ppp/ppp_*
16563
16564PPS SUPPORT
16565M:	Rodolfo Giometti <giometti@enneenne.com>
16566L:	linuxpps@ml.enneenne.com (subscribers-only)
16567S:	Maintained
16568W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16569F:	Documentation/ABI/testing/sysfs-pps
16570F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16571F:	Documentation/driver-api/pps.rst
16572F:	drivers/pps/
16573F:	include/linux/pps*.h
16574F:	include/uapi/linux/pps.h
16575
16576PPTP DRIVER
16577M:	Dmitry Kozlov <xeb@mail.ru>
16578L:	netdev@vger.kernel.org
16579S:	Maintained
16580W:	http://sourceforge.net/projects/accel-pptp
16581F:	drivers/net/ppp/pptp.c
16582
16583PRESSURE STALL INFORMATION (PSI)
16584M:	Johannes Weiner <hannes@cmpxchg.org>
16585M:	Suren Baghdasaryan <surenb@google.com>
16586S:	Maintained
16587F:	include/linux/psi*
16588F:	kernel/sched/psi.c
16589
16590PRINTK
16591M:	Petr Mladek <pmladek@suse.com>
16592M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16593R:	Steven Rostedt <rostedt@goodmis.org>
16594R:	John Ogness <john.ogness@linutronix.de>
16595S:	Maintained
16596T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16597F:	include/linux/printk.h
16598F:	kernel/printk/
16599
16600PRINTK INDEXING
16601R:	Chris Down <chris@chrisdown.name>
16602S:	Maintained
16603F:	Documentation/core-api/printk-index.rst
16604F:	kernel/printk/index.c
16605K:	printk_index
16606
16607PROC FILESYSTEM
16608L:	linux-kernel@vger.kernel.org
16609L:	linux-fsdevel@vger.kernel.org
16610S:	Maintained
16611F:	Documentation/filesystems/proc.rst
16612F:	fs/proc/
16613F:	include/linux/proc_fs.h
16614F:	tools/testing/selftests/proc/
16615
16616PROC SYSCTL
16617M:	Luis Chamberlain <mcgrof@kernel.org>
16618M:	Kees Cook <keescook@chromium.org>
16619M:	Iurii Zaikin <yzaikin@google.com>
16620L:	linux-kernel@vger.kernel.org
16621L:	linux-fsdevel@vger.kernel.org
16622S:	Maintained
16623T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16624F:	fs/proc/proc_sysctl.c
16625F:	include/linux/sysctl.h
16626F:	kernel/sysctl-test.c
16627F:	kernel/sysctl.c
16628F:	tools/testing/selftests/sysctl/
16629
16630PS3 NETWORK SUPPORT
16631M:	Geoff Levand <geoff@infradead.org>
16632L:	netdev@vger.kernel.org
16633L:	linuxppc-dev@lists.ozlabs.org
16634S:	Maintained
16635F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16636
16637PS3 PLATFORM SUPPORT
16638M:	Geoff Levand <geoff@infradead.org>
16639L:	linuxppc-dev@lists.ozlabs.org
16640S:	Maintained
16641F:	arch/powerpc/boot/ps3*
16642F:	arch/powerpc/include/asm/lv1call.h
16643F:	arch/powerpc/include/asm/ps3*.h
16644F:	arch/powerpc/platforms/ps3/
16645F:	drivers/*/ps3*
16646F:	drivers/ps3/
16647F:	drivers/rtc/rtc-ps3.c
16648F:	drivers/usb/host/*ps3.c
16649F:	sound/ppc/snd_ps3*
16650
16651PS3VRAM DRIVER
16652M:	Jim Paris <jim@jtan.com>
16653M:	Geoff Levand <geoff@infradead.org>
16654L:	linuxppc-dev@lists.ozlabs.org
16655S:	Maintained
16656F:	drivers/block/ps3vram.c
16657
16658PSAMPLE PACKET SAMPLING SUPPORT
16659M:	Yotam Gigi <yotam.gi@gmail.com>
16660S:	Maintained
16661F:	include/net/psample.h
16662F:	include/uapi/linux/psample.h
16663F:	net/psample
16664
16665PSTORE FILESYSTEM
16666M:	Kees Cook <keescook@chromium.org>
16667M:	Anton Vorontsov <anton@enomsg.org>
16668M:	Colin Cross <ccross@android.com>
16669M:	Tony Luck <tony.luck@intel.com>
16670S:	Maintained
16671T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16672F:	Documentation/admin-guide/ramoops.rst
16673F:	Documentation/admin-guide/pstore-blk.rst
16674F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16675F:	drivers/acpi/apei/erst.c
16676F:	drivers/firmware/efi/efi-pstore.c
16677F:	fs/pstore/
16678F:	include/linux/pstore*
16679K:	\b(pstore|ramoops)
16680
16681PTP HARDWARE CLOCK SUPPORT
16682M:	Richard Cochran <richardcochran@gmail.com>
16683L:	netdev@vger.kernel.org
16684S:	Maintained
16685W:	http://linuxptp.sourceforge.net/
16686F:	Documentation/ABI/testing/sysfs-ptp
16687F:	Documentation/driver-api/ptp.rst
16688F:	drivers/net/phy/dp83640*
16689F:	drivers/ptp/*
16690F:	include/linux/ptp_cl*
16691K:	(?:\b|_)ptp(?:\b|_)
16692
16693PTP VIRTUAL CLOCK SUPPORT
16694M:	Yangbo Lu <yangbo.lu@nxp.com>
16695L:	netdev@vger.kernel.org
16696S:	Maintained
16697F:	drivers/ptp/ptp_vclock.c
16698F:	net/ethtool/phc_vclocks.c
16699
16700PTRACE SUPPORT
16701M:	Oleg Nesterov <oleg@redhat.com>
16702S:	Maintained
16703F:	arch/*/*/ptrace*.c
16704F:	arch/*/include/asm/ptrace*.h
16705F:	arch/*/ptrace*.c
16706F:	include/asm-generic/syscall.h
16707F:	include/linux/ptrace.h
16708F:	include/linux/regset.h
16709F:	include/uapi/linux/ptrace.h
16710F:	kernel/ptrace.c
16711
16712PULSE8-CEC DRIVER
16713M:	Hans Verkuil <hverkuil@xs4all.nl>
16714L:	linux-media@vger.kernel.org
16715S:	Maintained
16716T:	git git://linuxtv.org/media_tree.git
16717F:	Documentation/admin-guide/media/pulse8-cec.rst
16718F:	drivers/media/cec/usb/pulse8/
16719
16720PURELIFI PLFXLC DRIVER
16721M:	Srinivasan Raju <srini.raju@purelifi.com>
16722L:	linux-wireless@vger.kernel.org
16723S:	Supported
16724F:	drivers/net/wireless/purelifi/plfxlc/
16725
16726PVRUSB2 VIDEO4LINUX DRIVER
16727M:	Mike Isely <isely@pobox.com>
16728L:	pvrusb2@isely.net	(subscribers-only)
16729L:	linux-media@vger.kernel.org
16730S:	Maintained
16731W:	http://www.isely.net/pvrusb2/
16732T:	git git://linuxtv.org/media_tree.git
16733F:	Documentation/driver-api/media/drivers/pvrusb2*
16734F:	drivers/media/usb/pvrusb2/
16735
16736PWC WEBCAM DRIVER
16737M:	Hans Verkuil <hverkuil@xs4all.nl>
16738L:	linux-media@vger.kernel.org
16739S:	Odd Fixes
16740T:	git git://linuxtv.org/media_tree.git
16741F:	drivers/media/usb/pwc/*
16742F:	include/trace/events/pwc.h
16743
16744PWM IR Transmitter
16745M:	Sean Young <sean@mess.org>
16746L:	linux-media@vger.kernel.org
16747S:	Maintained
16748F:	drivers/media/rc/pwm-ir-tx.c
16749
16750PWM SUBSYSTEM
16751M:	Thierry Reding <thierry.reding@gmail.com>
16752R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16753L:	linux-pwm@vger.kernel.org
16754S:	Maintained
16755Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
16756T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16757F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16758F:	Documentation/devicetree/bindings/pwm/
16759F:	Documentation/driver-api/pwm.rst
16760F:	drivers/gpio/gpio-mvebu.c
16761F:	drivers/pwm/
16762F:	drivers/video/backlight/pwm_bl.c
16763F:	include/dt-bindings/pwm/
16764F:	include/linux/pwm.h
16765F:	include/linux/pwm_backlight.h
16766K:	pwm_(config|apply_state|ops)
16767
16768PXA GPIO DRIVER
16769M:	Robert Jarzmik <robert.jarzmik@free.fr>
16770L:	linux-gpio@vger.kernel.org
16771S:	Maintained
16772F:	drivers/gpio/gpio-pxa.c
16773
16774PXA MMCI DRIVER
16775S:	Orphan
16776
16777PXA RTC DRIVER
16778M:	Robert Jarzmik <robert.jarzmik@free.fr>
16779L:	linux-rtc@vger.kernel.org
16780S:	Maintained
16781
16782PXA2xx/PXA3xx SUPPORT
16783M:	Daniel Mack <daniel@zonque.org>
16784M:	Haojian Zhuang <haojian.zhuang@gmail.com>
16785M:	Robert Jarzmik <robert.jarzmik@free.fr>
16786L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16787S:	Maintained
16788T:	git git://github.com/hzhuang1/linux.git
16789T:	git git://github.com/rjarzmik/linux.git
16790F:	arch/arm/boot/dts/pxa*
16791F:	arch/arm/mach-pxa/
16792F:	drivers/dma/pxa*
16793F:	drivers/pcmcia/pxa2xx*
16794F:	drivers/pinctrl/pxa/
16795F:	drivers/spi/spi-pxa2xx*
16796F:	drivers/usb/gadget/udc/pxa2*
16797F:	include/sound/pxa2xx-lib.h
16798F:	sound/arm/pxa*
16799F:	sound/soc/pxa/
16800
16801QAT DRIVER
16802M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16803L:	qat-linux@intel.com
16804S:	Supported
16805F:	drivers/crypto/qat/
16806
16807QCOM AUDIO (ASoC) DRIVERS
16808M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16809M:	Banajit Goswami <bgoswami@quicinc.com>
16810L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16811S:	Supported
16812F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml
16813F:	Documentation/devicetree/bindings/sound/qcom,*
16814F:	drivers/soc/qcom/apr.c
16815F:	include/dt-bindings/sound/qcom,wcd9335.h
16816F:	sound/soc/codecs/lpass-rx-macro.*
16817F:	sound/soc/codecs/lpass-tx-macro.*
16818F:	sound/soc/codecs/lpass-va-macro.c
16819F:	sound/soc/codecs/lpass-wsa-macro.*
16820F:	sound/soc/codecs/msm8916-wcd-analog.c
16821F:	sound/soc/codecs/msm8916-wcd-digital.c
16822F:	sound/soc/codecs/wcd9335.*
16823F:	sound/soc/codecs/wcd934x.c
16824F:	sound/soc/codecs/wcd-clsh-v2.*
16825F:	sound/soc/codecs/wcd-mbhc-v2.*
16826F:	sound/soc/codecs/wsa881x.c
16827F:	sound/soc/codecs/wsa883x.c
16828F:	sound/soc/qcom/
16829
16830QCOM EMBEDDED USB DEBUGGER (EUD)
16831M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16832L:	linux-arm-msm@vger.kernel.org
16833S:	Maintained
16834F:	Documentation/ABI/testing/sysfs-driver-eud
16835F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16836F:	drivers/usb/misc/qcom_eud.c
16837
16838QCOM IPA DRIVER
16839M:	Alex Elder <elder@kernel.org>
16840L:	netdev@vger.kernel.org
16841S:	Supported
16842F:	drivers/net/ipa/
16843
16844QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16845M:	Gabriel Somlo <somlo@cmu.edu>
16846M:	"Michael S. Tsirkin" <mst@redhat.com>
16847L:	qemu-devel@nongnu.org
16848S:	Maintained
16849F:	drivers/firmware/qemu_fw_cfg.c
16850F:	include/uapi/linux/qemu_fw_cfg.h
16851
16852QIB DRIVER
16853M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16854L:	linux-rdma@vger.kernel.org
16855S:	Supported
16856F:	drivers/infiniband/hw/qib/
16857
16858QLOGIC QL41xxx FCOE DRIVER
16859M:	Saurav Kashyap <skashyap@marvell.com>
16860M:	Javed Hasan <jhasan@marvell.com>
16861M:	GR-QLogic-Storage-Upstream@marvell.com
16862L:	linux-scsi@vger.kernel.org
16863S:	Supported
16864F:	drivers/scsi/qedf/
16865
16866QLOGIC QL41xxx ISCSI DRIVER
16867M:	Nilesh Javali <njavali@marvell.com>
16868M:	Manish Rangankar <mrangankar@marvell.com>
16869M:	GR-QLogic-Storage-Upstream@marvell.com
16870L:	linux-scsi@vger.kernel.org
16871S:	Supported
16872F:	drivers/scsi/qedi/
16873
16874QLOGIC QL4xxx ETHERNET DRIVER
16875M:	Ariel Elior <aelior@marvell.com>
16876M:	Manish Chopra <manishc@marvell.com>
16877L:	netdev@vger.kernel.org
16878S:	Supported
16879F:	drivers/net/ethernet/qlogic/qed/
16880F:	drivers/net/ethernet/qlogic/qede/
16881F:	include/linux/qed/
16882
16883QLOGIC QL4xxx RDMA DRIVER
16884M:	Michal Kalderon <mkalderon@marvell.com>
16885M:	Ariel Elior <aelior@marvell.com>
16886L:	linux-rdma@vger.kernel.org
16887S:	Supported
16888F:	drivers/infiniband/hw/qedr/
16889F:	include/uapi/rdma/qedr-abi.h
16890
16891QLOGIC QLA1280 SCSI DRIVER
16892M:	Michael Reed <mdr@sgi.com>
16893L:	linux-scsi@vger.kernel.org
16894S:	Maintained
16895F:	drivers/scsi/qla1280.[ch]
16896
16897QLOGIC QLA2XXX FC-SCSI DRIVER
16898M:	Nilesh Javali <njavali@marvell.com>
16899M:	GR-QLogic-Storage-Upstream@marvell.com
16900L:	linux-scsi@vger.kernel.org
16901S:	Supported
16902F:	drivers/scsi/qla2xxx/
16903
16904QLOGIC QLA3XXX NETWORK DRIVER
16905M:	GR-Linux-NIC-Dev@marvell.com
16906L:	netdev@vger.kernel.org
16907S:	Supported
16908F:	drivers/net/ethernet/qlogic/qla3xxx.*
16909
16910QLOGIC QLA4XXX iSCSI DRIVER
16911M:	Nilesh Javali <njavali@marvell.com>
16912M:	Manish Rangankar <mrangankar@marvell.com>
16913M:	GR-QLogic-Storage-Upstream@marvell.com
16914L:	linux-scsi@vger.kernel.org
16915S:	Supported
16916F:	drivers/scsi/qla4xxx/
16917
16918QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16919M:	Shahed Shaikh <shshaikh@marvell.com>
16920M:	Manish Chopra <manishc@marvell.com>
16921M:	GR-Linux-NIC-Dev@marvell.com
16922L:	netdev@vger.kernel.org
16923S:	Supported
16924F:	drivers/net/ethernet/qlogic/qlcnic/
16925
16926QLOGIC QLGE 10Gb ETHERNET DRIVER
16927M:	Manish Chopra <manishc@marvell.com>
16928M:	GR-Linux-NIC-Dev@marvell.com
16929M:	Coiby Xu <coiby.xu@gmail.com>
16930L:	netdev@vger.kernel.org
16931S:	Supported
16932F:	Documentation/networking/device_drivers/qlogic/qlge.rst
16933F:	drivers/staging/qlge/
16934
16935QM1D1B0004 MEDIA DRIVER
16936M:	Akihiro Tsukada <tskd08@gmail.com>
16937L:	linux-media@vger.kernel.org
16938S:	Odd Fixes
16939F:	drivers/media/tuners/qm1d1b0004*
16940
16941QM1D1C0042 MEDIA DRIVER
16942M:	Akihiro Tsukada <tskd08@gmail.com>
16943L:	linux-media@vger.kernel.org
16944S:	Odd Fixes
16945F:	drivers/media/tuners/qm1d1c0042*
16946
16947QNX4 FILESYSTEM
16948M:	Anders Larsen <al@alarsen.net>
16949S:	Maintained
16950W:	http://www.alarsen.net/linux/qnx4fs/
16951F:	fs/qnx4/
16952F:	include/uapi/linux/qnx4_fs.h
16953F:	include/uapi/linux/qnxtypes.h
16954
16955QORIQ DPAA2 FSL-MC BUS DRIVER
16956M:	Stuart Yoder <stuyoder@gmail.com>
16957M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
16958L:	linux-kernel@vger.kernel.org
16959S:	Maintained
16960F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
16961F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16962F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16963F:	drivers/bus/fsl-mc/
16964F:	include/uapi/linux/fsl_mc.h
16965
16966QT1010 MEDIA DRIVER
16967M:	Antti Palosaari <crope@iki.fi>
16968L:	linux-media@vger.kernel.org
16969S:	Maintained
16970W:	https://linuxtv.org
16971W:	http://palosaari.fi/linux/
16972Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16973T:	git git://linuxtv.org/anttip/media_tree.git
16974F:	drivers/media/tuners/qt1010*
16975
16976QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16977M:	Kalle Valo <kvalo@kernel.org>
16978L:	ath10k@lists.infradead.org
16979S:	Supported
16980W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16981T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16982F:	drivers/net/wireless/ath/ath10k/
16983F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16984
16985QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16986M:	Kalle Valo <kvalo@kernel.org>
16987L:	ath11k@lists.infradead.org
16988S:	Supported
16989T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16990F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16991F:	drivers/net/wireless/ath/ath11k/
16992
16993QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16994M:	Toke Høiland-Jørgensen <toke@toke.dk>
16995L:	linux-wireless@vger.kernel.org
16996S:	Maintained
16997W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16998F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16999F:	drivers/net/wireless/ath/ath9k/
17000
17001QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17002M:	Stephan Gerhold <stephan@gerhold.net>
17003L:	netdev@vger.kernel.org
17004L:	linux-arm-msm@vger.kernel.org
17005S:	Maintained
17006F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17007F:	drivers/net/wwan/qcom_bam_dmux.c
17008
17009QUALCOMM CAMERA SUBSYSTEM DRIVER
17010M:	Robert Foss <robert.foss@linaro.org>
17011M:	Todor Tomov <todor.too@gmail.com>
17012L:	linux-media@vger.kernel.org
17013S:	Maintained
17014F:	Documentation/admin-guide/media/qcom_camss.rst
17015F:	Documentation/devicetree/bindings/media/*camss*
17016F:	drivers/media/platform/qcom/camss/
17017
17018QUALCOMM CLOCK DRIVERS
17019M:	Bjorn Andersson <andersson@kernel.org>
17020L:	linux-arm-msm@vger.kernel.org
17021S:	Supported
17022T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17023F:	Documentation/devicetree/bindings/clock/qcom,*
17024F:	drivers/clk/qcom/
17025F:	include/dt-bindings/clock/qcom,*
17026
17027QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17028M:	Niklas Cassel <nks@flawful.org>
17029L:	linux-pm@vger.kernel.org
17030L:	linux-arm-msm@vger.kernel.org
17031S:	Maintained
17032F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17033F:	drivers/soc/qcom/cpr.c
17034
17035QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17036M:	Ilia Lin <ilia.lin@kernel.org>
17037L:	linux-pm@vger.kernel.org
17038S:	Maintained
17039F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17040F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17041F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17042
17043QUALCOMM CRYPTO DRIVERS
17044M:	Thara Gopinath <thara.gopinath@gmail.com>
17045L:	linux-crypto@vger.kernel.org
17046L:	linux-arm-msm@vger.kernel.org
17047S:	Maintained
17048F:	drivers/crypto/qce/
17049
17050QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17051M:	Timur Tabi <timur@kernel.org>
17052L:	netdev@vger.kernel.org
17053S:	Maintained
17054F:	drivers/net/ethernet/qualcomm/emac/
17055
17056QUALCOMM ETHQOS ETHERNET DRIVER
17057M:	Vinod Koul <vkoul@kernel.org>
17058R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17059L:	netdev@vger.kernel.org
17060S:	Maintained
17061F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
17062F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17063
17064QUALCOMM FASTRPC DRIVER
17065M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17066M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17067L:	linux-arm-msm@vger.kernel.org
17068S:	Maintained
17069F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17070F:	drivers/misc/fastrpc.c
17071F:	include/uapi/misc/fastrpc.h
17072
17073QUALCOMM HEXAGON ARCHITECTURE
17074M:	Brian Cain <bcain@quicinc.com>
17075L:	linux-hexagon@vger.kernel.org
17076T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17077S:	Supported
17078F:	arch/hexagon/
17079
17080QUALCOMM HIDMA DRIVER
17081M:	Sinan Kaya <okaya@kernel.org>
17082L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17083L:	linux-arm-msm@vger.kernel.org
17084L:	dmaengine@vger.kernel.org
17085S:	Supported
17086F:	drivers/dma/qcom/hidma*
17087
17088QUALCOMM I2C CCI DRIVER
17089M:	Loic Poulain <loic.poulain@linaro.org>
17090M:	Robert Foss <robert.foss@linaro.org>
17091L:	linux-i2c@vger.kernel.org
17092L:	linux-arm-msm@vger.kernel.org
17093S:	Maintained
17094F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17095F:	drivers/i2c/busses/i2c-qcom-cci.c
17096
17097QUALCOMM INTERCONNECT BWMON DRIVER
17098M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17099L:	linux-arm-msm@vger.kernel.org
17100S:	Maintained
17101F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17102F:	drivers/soc/qcom/icc-bwmon.c
17103
17104QUALCOMM IOMMU
17105M:	Rob Clark <robdclark@gmail.com>
17106L:	iommu@lists.linux.dev
17107L:	linux-arm-msm@vger.kernel.org
17108S:	Maintained
17109F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17110
17111QUALCOMM IPC ROUTER (QRTR) DRIVER
17112M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17113L:	linux-arm-msm@vger.kernel.org
17114S:	Maintained
17115F:	include/trace/events/qrtr.h
17116F:	include/uapi/linux/qrtr.h
17117F:	net/qrtr/
17118
17119QUALCOMM IPCC MAILBOX DRIVER
17120M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17121L:	linux-arm-msm@vger.kernel.org
17122S:	Supported
17123F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17124F:	drivers/mailbox/qcom-ipcc.c
17125F:	include/dt-bindings/mailbox/qcom-ipcc.h
17126
17127QUALCOMM IPQ4019 USB PHY DRIVER
17128M:	Robert Marko <robert.marko@sartura.hr>
17129M:	Luka Perkov <luka.perkov@sartura.hr>
17130L:	linux-arm-msm@vger.kernel.org
17131S:	Maintained
17132F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17133F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17134
17135QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17136M:	Robert Marko <robert.marko@sartura.hr>
17137M:	Luka Perkov <luka.perkov@sartura.hr>
17138L:	linux-arm-msm@vger.kernel.org
17139S:	Maintained
17140F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17141F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17142
17143QUALCOMM NAND CONTROLLER DRIVER
17144M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17145L:	linux-mtd@lists.infradead.org
17146L:	linux-arm-msm@vger.kernel.org
17147S:	Maintained
17148F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17149F:	drivers/mtd/nand/raw/qcom_nandc.c
17150
17151QUALCOMM RMNET DRIVER
17152M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17153M:	Sean Tranchetti <quic_stranche@quicinc.com>
17154L:	netdev@vger.kernel.org
17155S:	Maintained
17156F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17157F:	drivers/net/ethernet/qualcomm/rmnet/
17158F:	include/linux/if_rmnet.h
17159
17160QUALCOMM TSENS THERMAL DRIVER
17161M:	Amit Kucheria <amitk@kernel.org>
17162M:	Thara Gopinath <thara.gopinath@gmail.com>
17163L:	linux-pm@vger.kernel.org
17164L:	linux-arm-msm@vger.kernel.org
17165S:	Maintained
17166F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17167F:	drivers/thermal/qcom/
17168
17169QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17170M:	Stanimir Varbanov <stanimir.varbanov@linaro.org>
17171L:	linux-media@vger.kernel.org
17172L:	linux-arm-msm@vger.kernel.org
17173S:	Maintained
17174T:	git git://linuxtv.org/media_tree.git
17175F:	Documentation/devicetree/bindings/media/*venus*
17176F:	drivers/media/platform/qcom/venus/
17177
17178QUALCOMM WCN36XX WIRELESS DRIVER
17179M:	Loic Poulain <loic.poulain@linaro.org>
17180L:	wcn36xx@lists.infradead.org
17181S:	Supported
17182W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17183F:	drivers/net/wireless/ath/wcn36xx/
17184
17185QUANTENNA QTNFMAC WIRELESS DRIVER
17186M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17187R:	Sergey Matyukevich <geomatsi@gmail.com>
17188L:	linux-wireless@vger.kernel.org
17189S:	Maintained
17190F:	drivers/net/wireless/quantenna
17191
17192RADEON and AMDGPU DRM DRIVERS
17193M:	Alex Deucher <alexander.deucher@amd.com>
17194M:	Christian König <christian.koenig@amd.com>
17195M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17196L:	amd-gfx@lists.freedesktop.org
17197S:	Supported
17198T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17199B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17200C:	irc://irc.oftc.net/radeon
17201F:	Documentation/gpu/amdgpu/
17202F:	drivers/gpu/drm/amd/
17203F:	drivers/gpu/drm/radeon/
17204F:	include/uapi/drm/amdgpu_drm.h
17205F:	include/uapi/drm/radeon_drm.h
17206
17207RADEON FRAMEBUFFER DISPLAY DRIVER
17208M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17209L:	linux-fbdev@vger.kernel.org
17210S:	Maintained
17211F:	drivers/video/fbdev/aty/radeon*
17212F:	include/uapi/linux/radeonfb.h
17213
17214RADIOSHARK RADIO DRIVER
17215M:	Hans Verkuil <hverkuil@xs4all.nl>
17216L:	linux-media@vger.kernel.org
17217S:	Maintained
17218T:	git git://linuxtv.org/media_tree.git
17219F:	drivers/media/radio/radio-shark.c
17220
17221RADIOSHARK2 RADIO DRIVER
17222M:	Hans Verkuil <hverkuil@xs4all.nl>
17223L:	linux-media@vger.kernel.org
17224S:	Maintained
17225T:	git git://linuxtv.org/media_tree.git
17226F:	drivers/media/radio/radio-shark2.c
17227F:	drivers/media/radio/radio-tea5777.c
17228
17229RADOS BLOCK DEVICE (RBD)
17230M:	Ilya Dryomov <idryomov@gmail.com>
17231R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17232L:	ceph-devel@vger.kernel.org
17233S:	Supported
17234W:	http://ceph.com/
17235T:	git https://github.com/ceph/ceph-client.git
17236F:	Documentation/ABI/testing/sysfs-bus-rbd
17237F:	drivers/block/rbd.c
17238F:	drivers/block/rbd_types.h
17239
17240RAGE128 FRAMEBUFFER DISPLAY DRIVER
17241M:	Paul Mackerras <paulus@samba.org>
17242L:	linux-fbdev@vger.kernel.org
17243S:	Maintained
17244F:	drivers/video/fbdev/aty/aty128fb.c
17245
17246RAINSHADOW-CEC DRIVER
17247M:	Hans Verkuil <hverkuil@xs4all.nl>
17248L:	linux-media@vger.kernel.org
17249S:	Maintained
17250T:	git git://linuxtv.org/media_tree.git
17251F:	drivers/media/cec/usb/rainshadow/
17252
17253RALINK MIPS ARCHITECTURE
17254M:	John Crispin <john@phrozen.org>
17255L:	linux-mips@vger.kernel.org
17256S:	Maintained
17257F:	arch/mips/ralink
17258
17259RALINK MT7621 MIPS ARCHITECTURE
17260M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17261M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17262L:	linux-mips@vger.kernel.org
17263S:	Maintained
17264F:	arch/mips/boot/dts/ralink/mt7621*
17265
17266RALINK PINCTRL DRIVER
17267M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17268M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17269L:	linux-mips@vger.kernel.org
17270S:	Maintained
17271F:	drivers/pinctrl/ralink/
17272
17273RALINK RT2X00 WIRELESS LAN DRIVER
17274M:	Stanislaw Gruszka <stf_xl@wp.pl>
17275M:	Helmut Schaa <helmut.schaa@googlemail.com>
17276L:	linux-wireless@vger.kernel.org
17277S:	Maintained
17278F:	drivers/net/wireless/ralink/rt2x00/
17279
17280RAMDISK RAM BLOCK DEVICE DRIVER
17281M:	Jens Axboe <axboe@kernel.dk>
17282S:	Maintained
17283F:	Documentation/admin-guide/blockdev/ramdisk.rst
17284F:	drivers/block/brd.c
17285
17286RANCHU VIRTUAL BOARD FOR MIPS
17287M:	Miodrag Dinic <miodrag.dinic@mips.com>
17288L:	linux-mips@vger.kernel.org
17289S:	Supported
17290F:	arch/mips/configs/generic/board-ranchu.config
17291F:	arch/mips/generic/board-ranchu.c
17292
17293RANDOM NUMBER DRIVER
17294M:	"Theodore Ts'o" <tytso@mit.edu>
17295M:	Jason A. Donenfeld <Jason@zx2c4.com>
17296T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17297S:	Maintained
17298F:	drivers/char/random.c
17299F:	drivers/virt/vmgenid.c
17300
17301RAPIDIO SUBSYSTEM
17302M:	Matt Porter <mporter@kernel.crashing.org>
17303M:	Alexandre Bounine <alex.bou9@gmail.com>
17304S:	Maintained
17305F:	drivers/rapidio/
17306
17307RAS INFRASTRUCTURE
17308M:	Tony Luck <tony.luck@intel.com>
17309M:	Borislav Petkov <bp@alien8.de>
17310L:	linux-edac@vger.kernel.org
17311S:	Maintained
17312F:	Documentation/admin-guide/ras.rst
17313F:	drivers/ras/
17314F:	include/linux/ras.h
17315F:	include/ras/ras_event.h
17316
17317RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17318L:	linux-wireless@vger.kernel.org
17319S:	Orphan
17320F:	drivers/net/wireless/ray*
17321
17322RC-CORE / LIRC FRAMEWORK
17323M:	Sean Young <sean@mess.org>
17324L:	linux-media@vger.kernel.org
17325S:	Maintained
17326W:	http://linuxtv.org
17327T:	git git://linuxtv.org/media_tree.git
17328F:	Documentation/driver-api/media/rc-core.rst
17329F:	Documentation/userspace-api/media/rc/
17330F:	drivers/media/rc/
17331F:	include/media/rc-map.h
17332F:	include/media/rc-core.h
17333F:	include/uapi/linux/lirc.h
17334
17335RCMM REMOTE CONTROLS DECODER
17336M:	Patrick Lerda <patrick9876@free.fr>
17337S:	Maintained
17338F:	drivers/media/rc/ir-rcmm-decoder.c
17339
17340RCUTORTURE TEST FRAMEWORK
17341M:	"Paul E. McKenney" <paulmck@kernel.org>
17342M:	Josh Triplett <josh@joshtriplett.org>
17343R:	Steven Rostedt <rostedt@goodmis.org>
17344R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17345R:	Lai Jiangshan <jiangshanlai@gmail.com>
17346L:	rcu@vger.kernel.org
17347S:	Supported
17348T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17349F:	tools/testing/selftests/rcutorture
17350
17351RDACM20 Camera Sensor
17352M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17353M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17354M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17355M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17356L:	linux-media@vger.kernel.org
17357S:	Maintained
17358F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17359F:	drivers/media/i2c/max9271.c
17360F:	drivers/media/i2c/max9271.h
17361F:	drivers/media/i2c/rdacm20.c
17362
17363RDACM21 Camera Sensor
17364M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17365M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17366M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17367M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17368L:	linux-media@vger.kernel.org
17369S:	Maintained
17370F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17371F:	drivers/media/i2c/max9271.c
17372F:	drivers/media/i2c/max9271.h
17373F:	drivers/media/i2c/rdacm21.c
17374
17375RDC R-321X SoC
17376M:	Florian Fainelli <florian@openwrt.org>
17377S:	Maintained
17378
17379RDC R6040 FAST ETHERNET DRIVER
17380M:	Florian Fainelli <f.fainelli@gmail.com>
17381L:	netdev@vger.kernel.org
17382S:	Maintained
17383F:	drivers/net/ethernet/rdc/r6040.c
17384
17385RDMAVT - RDMA verbs software
17386M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17387L:	linux-rdma@vger.kernel.org
17388S:	Supported
17389F:	drivers/infiniband/sw/rdmavt
17390
17391RDS - RELIABLE DATAGRAM SOCKETS
17392M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17393L:	netdev@vger.kernel.org
17394L:	linux-rdma@vger.kernel.org
17395L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17396S:	Supported
17397W:	https://oss.oracle.com/projects/rds/
17398F:	Documentation/networking/rds.rst
17399F:	net/rds/
17400
17401RDT - RESOURCE ALLOCATION
17402M:	Fenghua Yu <fenghua.yu@intel.com>
17403M:	Reinette Chatre <reinette.chatre@intel.com>
17404L:	linux-kernel@vger.kernel.org
17405S:	Supported
17406F:	Documentation/x86/resctrl*
17407F:	arch/x86/include/asm/resctrl.h
17408F:	arch/x86/kernel/cpu/resctrl/
17409F:	tools/testing/selftests/resctrl/
17410
17411READ-COPY UPDATE (RCU)
17412M:	"Paul E. McKenney" <paulmck@kernel.org>
17413M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17414M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17415M:	Josh Triplett <josh@joshtriplett.org>
17416R:	Steven Rostedt <rostedt@goodmis.org>
17417R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17418R:	Lai Jiangshan <jiangshanlai@gmail.com>
17419R:	Joel Fernandes <joel@joelfernandes.org>
17420L:	rcu@vger.kernel.org
17421S:	Supported
17422W:	http://www.rdrop.com/users/paulmck/RCU/
17423T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17424F:	Documentation/RCU/
17425F:	include/linux/rcu*
17426F:	kernel/rcu/
17427X:	Documentation/RCU/torture.rst
17428X:	include/linux/srcu*.h
17429X:	kernel/rcu/srcu*.c
17430
17431REAL TIME CLOCK (RTC) SUBSYSTEM
17432M:	Alessandro Zummo <a.zummo@towertech.it>
17433M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17434L:	linux-rtc@vger.kernel.org
17435S:	Maintained
17436Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17437T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17438F:	Documentation/admin-guide/rtc.rst
17439F:	Documentation/devicetree/bindings/rtc/
17440F:	drivers/rtc/
17441F:	include/linux/platform_data/rtc-*
17442F:	include/linux/rtc.h
17443F:	include/linux/rtc/
17444F:	include/uapi/linux/rtc.h
17445F:	tools/testing/selftests/rtc/
17446
17447REALTEK AUDIO CODECS
17448M:	Oder Chiou <oder_chiou@realtek.com>
17449S:	Maintained
17450F:	include/sound/rt*.h
17451F:	sound/soc/codecs/rt*
17452
17453REALTEK OTTO WATCHDOG
17454M:	Sander Vanheule <sander@svanheule.net>
17455L:	linux-watchdog@vger.kernel.org
17456S:	Maintained
17457F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17458F:	drivers/watchdog/realtek_otto_wdt.c
17459
17460REALTEK RTL83xx SMI DSA ROUTER CHIPS
17461M:	Linus Walleij <linus.walleij@linaro.org>
17462M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17463S:	Maintained
17464F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17465F:	drivers/net/dsa/realtek/*
17466
17467REALTEK WIRELESS DRIVER (rtlwifi family)
17468M:	Ping-Ke Shih <pkshih@realtek.com>
17469L:	linux-wireless@vger.kernel.org
17470S:	Maintained
17471W:	https://wireless.wiki.kernel.org/
17472T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17473F:	drivers/net/wireless/realtek/rtlwifi/
17474
17475REALTEK WIRELESS DRIVER (rtw88)
17476M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17477L:	linux-wireless@vger.kernel.org
17478S:	Maintained
17479F:	drivers/net/wireless/realtek/rtw88/
17480
17481REALTEK WIRELESS DRIVER (rtw89)
17482M:	Ping-Ke Shih <pkshih@realtek.com>
17483L:	linux-wireless@vger.kernel.org
17484S:	Maintained
17485F:	drivers/net/wireless/realtek/rtw89/
17486
17487REDPINE WIRELESS DRIVER
17488M:	Amitkumar Karwar <amitkarwar@gmail.com>
17489M:	Siva Rebbagondla <siva8118@gmail.com>
17490L:	linux-wireless@vger.kernel.org
17491S:	Maintained
17492F:	drivers/net/wireless/rsi/
17493
17494REGISTER MAP ABSTRACTION
17495M:	Mark Brown <broonie@kernel.org>
17496L:	linux-kernel@vger.kernel.org
17497S:	Supported
17498T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17499F:	Documentation/devicetree/bindings/regmap/
17500F:	drivers/base/regmap/
17501F:	include/linux/regmap.h
17502
17503REISERFS FILE SYSTEM
17504L:	reiserfs-devel@vger.kernel.org
17505S:	Supported
17506F:	fs/reiserfs/
17507
17508REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17509M:	Bjorn Andersson <andersson@kernel.org>
17510M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17511L:	linux-remoteproc@vger.kernel.org
17512S:	Maintained
17513T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17514F:	Documentation/ABI/testing/sysfs-class-remoteproc
17515F:	Documentation/devicetree/bindings/remoteproc/
17516F:	Documentation/staging/remoteproc.rst
17517F:	drivers/remoteproc/
17518F:	include/linux/remoteproc.h
17519F:	include/linux/remoteproc/
17520
17521REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17522M:	Bjorn Andersson <andersson@kernel.org>
17523M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17524L:	linux-remoteproc@vger.kernel.org
17525S:	Maintained
17526T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17527F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17528F:	Documentation/staging/rpmsg.rst
17529F:	drivers/rpmsg/
17530F:	include/linux/rpmsg.h
17531F:	include/linux/rpmsg/
17532F:	include/uapi/linux/rpmsg.h
17533F:	samples/rpmsg/
17534
17535REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17536M:	Stephan Gerhold <stephan@gerhold.net>
17537L:	netdev@vger.kernel.org
17538L:	linux-remoteproc@vger.kernel.org
17539S:	Maintained
17540F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17541
17542RENESAS CLOCK DRIVERS
17543M:	Geert Uytterhoeven <geert+renesas@glider.be>
17544L:	linux-renesas-soc@vger.kernel.org
17545S:	Supported
17546T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17547F:	Documentation/devicetree/bindings/clock/renesas,*
17548F:	drivers/clk/renesas/
17549
17550RENESAS EMEV2 I2C DRIVER
17551M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17552L:	linux-renesas-soc@vger.kernel.org
17553S:	Supported
17554F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17555F:	drivers/i2c/busses/i2c-emev2.c
17556
17557RENESAS ETHERNET DRIVERS
17558R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17559L:	netdev@vger.kernel.org
17560L:	linux-renesas-soc@vger.kernel.org
17561F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17562F:	drivers/net/ethernet/renesas/
17563F:	include/linux/sh_eth.h
17564
17565RENESAS R-CAR GYROADC DRIVER
17566M:	Marek Vasut <marek.vasut@gmail.com>
17567L:	linux-iio@vger.kernel.org
17568S:	Supported
17569F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17570F:	drivers/iio/adc/rcar-gyroadc.c
17571
17572RENESAS R-CAR I2C DRIVERS
17573M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17574L:	linux-renesas-soc@vger.kernel.org
17575S:	Supported
17576F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17577F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17578F:	drivers/i2c/busses/i2c-rcar.c
17579F:	drivers/i2c/busses/i2c-sh_mobile.c
17580
17581RENESAS R-CAR SATA DRIVER
17582R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17583S:	Supported
17584L:	linux-ide@vger.kernel.org
17585L:	linux-renesas-soc@vger.kernel.org
17586F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17587F:	drivers/ata/sata_rcar.c
17588
17589RENESAS R-CAR THERMAL DRIVERS
17590M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17591L:	linux-renesas-soc@vger.kernel.org
17592S:	Supported
17593F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17594F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17595F:	drivers/thermal/rcar_gen3_thermal.c
17596F:	drivers/thermal/rcar_thermal.c
17597
17598RENESAS RIIC DRIVER
17599M:	Chris Brandt <chris.brandt@renesas.com>
17600L:	linux-renesas-soc@vger.kernel.org
17601S:	Supported
17602F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17603F:	drivers/i2c/busses/i2c-riic.c
17604
17605RENESAS USB PHY DRIVER
17606M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17607L:	linux-renesas-soc@vger.kernel.org
17608S:	Maintained
17609F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
17610
17611RENESAS RZ/G2L A/D DRIVER
17612M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17613L:	linux-iio@vger.kernel.org
17614L:	linux-renesas-soc@vger.kernel.org
17615S:	Supported
17616F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17617F:	drivers/iio/adc/rzg2l_adc.c
17618
17619RENESAS RZ/N1 A5PSW SWITCH DRIVER
17620M:	Clément Léger <clement.leger@bootlin.com>
17621L:	linux-renesas-soc@vger.kernel.org
17622L:	netdev@vger.kernel.org
17623S:	Maintained
17624F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17625F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17626F:	drivers/net/dsa/rzn1_a5psw*
17627F:	drivers/net/pcs/pcs-rzn1-miic.c
17628F:	include/dt-bindings/net/pcs-rzn1-miic.h
17629F:	include/linux/pcs-rzn1-miic.h
17630F:	net/dsa/tag_rzn1_a5psw.c
17631
17632RENESAS RZ/N1 RTC CONTROLLER DRIVER
17633M:	Miquel Raynal <miquel.raynal@bootlin.com>
17634L:	linux-rtc@vger.kernel.org
17635L:	linux-renesas-soc@vger.kernel.org
17636S:	Maintained
17637F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17638F:	drivers/rtc/rtc-rzn1.c
17639
17640RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17641M:	Miquel Raynal <miquel.raynal@bootlin.com>
17642L:	linux-mtd@lists.infradead.org
17643L:	linux-renesas-soc@vger.kernel.org
17644S:	Maintained
17645F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17646F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17647
17648RENESAS VERSACLOCK 7 CLOCK DRIVER
17649M:	Alex Helms <alexander.helms.jy@renesas.com>
17650S:	Maintained
17651F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17652F:	drivers/clk/clk-versaclock7.c
17653
17654RESET CONTROLLER FRAMEWORK
17655M:	Philipp Zabel <p.zabel@pengutronix.de>
17656S:	Maintained
17657T:	git git://git.pengutronix.de/git/pza/linux
17658F:	Documentation/devicetree/bindings/reset/
17659F:	Documentation/driver-api/reset.rst
17660F:	drivers/reset/
17661F:	include/dt-bindings/reset/
17662F:	include/linux/reset-controller.h
17663F:	include/linux/reset.h
17664F:	include/linux/reset/
17665K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17666
17667RESTARTABLE SEQUENCES SUPPORT
17668M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17669M:	Peter Zijlstra <peterz@infradead.org>
17670M:	"Paul E. McKenney" <paulmck@kernel.org>
17671M:	Boqun Feng <boqun.feng@gmail.com>
17672L:	linux-kernel@vger.kernel.org
17673S:	Supported
17674F:	include/trace/events/rseq.h
17675F:	include/uapi/linux/rseq.h
17676F:	kernel/rseq.c
17677F:	tools/testing/selftests/rseq/
17678
17679RFKILL
17680M:	Johannes Berg <johannes@sipsolutions.net>
17681L:	linux-wireless@vger.kernel.org
17682S:	Maintained
17683W:	https://wireless.wiki.kernel.org/
17684Q:	https://patchwork.kernel.org/project/linux-wireless/list/
17685T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17686T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17687F:	Documentation/ABI/stable/sysfs-class-rfkill
17688F:	Documentation/driver-api/rfkill.rst
17689F:	include/linux/rfkill.h
17690F:	include/uapi/linux/rfkill.h
17691F:	net/rfkill/
17692
17693RHASHTABLE
17694M:	Thomas Graf <tgraf@suug.ch>
17695M:	Herbert Xu <herbert@gondor.apana.org.au>
17696L:	netdev@vger.kernel.org
17697S:	Maintained
17698F:	include/linux/rhashtable-types.h
17699F:	include/linux/rhashtable.h
17700F:	lib/rhashtable.c
17701F:	lib/test_rhashtable.c
17702
17703RICOH R5C592 MEMORYSTICK DRIVER
17704M:	Maxim Levitsky <maximlevitsky@gmail.com>
17705S:	Maintained
17706F:	drivers/memstick/host/r592.*
17707
17708RICOH SMARTMEDIA/XD DRIVER
17709M:	Maxim Levitsky <maximlevitsky@gmail.com>
17710S:	Maintained
17711F:	drivers/mtd/nand/raw/r852.c
17712F:	drivers/mtd/nand/raw/r852.h
17713
17714RISC-V PMU DRIVERS
17715M:	Atish Patra <atishp@atishpatra.org>
17716R:	Anup Patel <anup@brainfault.org>
17717L:	linux-riscv@lists.infradead.org
17718S:	Supported
17719F:	drivers/perf/riscv_pmu.c
17720F:	drivers/perf/riscv_pmu_legacy.c
17721F:	drivers/perf/riscv_pmu_sbi.c
17722
17723RISC-V ARCHITECTURE
17724M:	Paul Walmsley <paul.walmsley@sifive.com>
17725M:	Palmer Dabbelt <palmer@dabbelt.com>
17726M:	Albert Ou <aou@eecs.berkeley.edu>
17727L:	linux-riscv@lists.infradead.org
17728S:	Supported
17729Q:	https://patchwork.kernel.org/project/linux-riscv/list/
17730P:	Documentation/riscv/patch-acceptance.rst
17731T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17732F:	arch/riscv/
17733N:	riscv
17734K:	riscv
17735
17736RISC-V MICROCHIP FPGA SUPPORT
17737M:	Conor Dooley <conor.dooley@microchip.com>
17738M:	Daire McNamara <daire.mcnamara@microchip.com>
17739L:	linux-riscv@lists.infradead.org
17740S:	Supported
17741F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17742F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17743F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17744F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17745F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17746F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17747F:	Documentation/devicetree/bindings/riscv/microchip.yaml
17748F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17749F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17750F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17751F:	arch/riscv/boot/dts/microchip/
17752F:	drivers/char/hw_random/mpfs-rng.c
17753F:	drivers/clk/microchip/clk-mpfs.c
17754F:	drivers/i2c/busses/i2c-microchip-corei2c.c
17755F:	drivers/mailbox/mailbox-mpfs.c
17756F:	drivers/pci/controller/pcie-microchip-host.c
17757F:	drivers/reset/reset-mpfs.c
17758F:	drivers/rtc/rtc-mpfs.c
17759F:	drivers/soc/microchip/mpfs-sys-controller.c
17760F:	drivers/spi/spi-microchip-core-qspi.c
17761F:	drivers/spi/spi-microchip-core.c
17762F:	drivers/usb/musb/mpfs.c
17763F:	include/soc/microchip/mpfs.h
17764
17765RISC-V MISC SOC SUPPORT
17766M:	Conor Dooley <conor@kernel.org>
17767L:	linux-riscv@lists.infradead.org
17768S:	Maintained
17769Q:	https://patchwork.kernel.org/project/linux-riscv/list/
17770T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
17771F:	Documentation/devicetree/bindings/riscv/
17772F:	arch/riscv/boot/dts/
17773
17774RNBD BLOCK DRIVERS
17775M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
17776M:	Jack Wang <jinpu.wang@ionos.com>
17777L:	linux-block@vger.kernel.org
17778S:	Maintained
17779F:	drivers/block/rnbd/
17780
17781ROCCAT DRIVERS
17782M:	Stefan Achatz <erazor_de@users.sourceforge.net>
17783S:	Maintained
17784W:	http://sourceforge.net/projects/roccat/
17785F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
17786F:	drivers/hid/hid-roccat*
17787F:	include/linux/hid-roccat*
17788
17789ROCKCHIP I2S TDM DRIVER
17790M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17791L:	linux-rockchip@lists.infradead.org
17792S:	Maintained
17793F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17794F:	sound/soc/rockchip/rockchip_i2s_tdm.*
17795
17796ROCKCHIP ISP V1 DRIVER
17797M:	Dafna Hirschfeld <dafna@fastmail.com>
17798L:	linux-media@vger.kernel.org
17799L:	linux-rockchip@lists.infradead.org
17800S:	Maintained
17801F:	Documentation/admin-guide/media/rkisp1.rst
17802F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17803F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17804F:	drivers/media/platform/rockchip/rkisp1
17805F:	include/uapi/linux/rkisp1-config.h
17806
17807ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17808M:	Jacob Chen <jacob-chen@iotwrt.com>
17809M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17810L:	linux-media@vger.kernel.org
17811L:	linux-rockchip@lists.infradead.org
17812S:	Maintained
17813F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
17814F:	drivers/media/platform/rockchip/rga/
17815
17816ROCKCHIP VIDEO DECODER DRIVER
17817M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17818L:	linux-media@vger.kernel.org
17819L:	linux-rockchip@lists.infradead.org
17820S:	Maintained
17821F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17822F:	drivers/staging/media/rkvdec/
17823
17824ROCKER DRIVER
17825M:	Jiri Pirko <jiri@resnulli.us>
17826L:	netdev@vger.kernel.org
17827S:	Supported
17828F:	drivers/net/ethernet/rocker/
17829
17830ROCKETPORT EXPRESS/INFINITY DRIVER
17831M:	Kevin Cernekee <cernekee@gmail.com>
17832L:	linux-serial@vger.kernel.org
17833S:	Odd Fixes
17834F:	drivers/tty/serial/rp2.*
17835
17836ROHM BD99954 CHARGER IC
17837M:	Matti Vaittinen <mazziesaccount@gmail.com>
17838S:	Supported
17839F:	drivers/power/supply/bd99954-charger.c
17840F:	drivers/power/supply/bd99954-charger.h
17841
17842ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17843M:	Tomasz Duszynski <tduszyns@gmail.com>
17844S:	Maintained
17845F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
17846F:	drivers/iio/light/bh1750.c
17847
17848ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17849M:	Marek Vasut <marek.vasut+renesas@gmail.com>
17850L:	linux-kernel@vger.kernel.org
17851L:	linux-renesas-soc@vger.kernel.org
17852S:	Supported
17853F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17854F:	drivers/gpio/gpio-bd9571mwv.c
17855F:	drivers/mfd/bd9571mwv.c
17856F:	drivers/regulator/bd9571mwv-regulator.c
17857F:	include/linux/mfd/bd9571mwv.h
17858
17859ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17860M:	Matti Vaittinen <mazziesaccount@gmail.com>
17861S:	Supported
17862F:	drivers/clk/clk-bd718x7.c
17863F:	drivers/gpio/gpio-bd71815.c
17864F:	drivers/gpio/gpio-bd71828.c
17865F:	drivers/mfd/rohm-bd71828.c
17866F:	drivers/mfd/rohm-bd718x7.c
17867F:	drivers/mfd/rohm-bd9576.c
17868F:	drivers/regulator/bd71815-regulator.c
17869F:	drivers/regulator/bd71828-regulator.c
17870F:	drivers/regulator/bd718x7-regulator.c
17871F:	drivers/regulator/bd9576-regulator.c
17872F:	drivers/regulator/rohm-regulator.c
17873F:	drivers/rtc/rtc-bd70528.c
17874F:	drivers/watchdog/bd9576_wdt.c
17875F:	include/linux/mfd/rohm-bd71815.h
17876F:	include/linux/mfd/rohm-bd71828.h
17877F:	include/linux/mfd/rohm-bd718x7.h
17878F:	include/linux/mfd/rohm-bd957x.h
17879F:	include/linux/mfd/rohm-generic.h
17880F:	include/linux/mfd/rohm-shared.h
17881
17882ROSE NETWORK LAYER
17883M:	Ralf Baechle <ralf@linux-mips.org>
17884L:	linux-hams@vger.kernel.org
17885S:	Maintained
17886W:	http://www.linux-ax25.org/
17887F:	include/net/rose.h
17888F:	include/uapi/linux/rose.h
17889F:	net/rose/
17890
17891ROTATION DRIVER FOR ALLWINNER A83T
17892M:	Jernej Skrabec <jernej.skrabec@gmail.com>
17893L:	linux-media@vger.kernel.org
17894S:	Maintained
17895T:	git git://linuxtv.org/media_tree.git
17896F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17897F:	drivers/media/platform/sunxi/sun8i-rotate/
17898
17899RPMSG TTY DRIVER
17900M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17901L:	linux-remoteproc@vger.kernel.org
17902S:	Maintained
17903F:	drivers/tty/rpmsg_tty.c
17904
17905RTL2830 MEDIA DRIVER
17906M:	Antti Palosaari <crope@iki.fi>
17907L:	linux-media@vger.kernel.org
17908S:	Maintained
17909W:	https://linuxtv.org
17910W:	http://palosaari.fi/linux/
17911Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17912T:	git git://linuxtv.org/anttip/media_tree.git
17913F:	drivers/media/dvb-frontends/rtl2830*
17914
17915RTL2832 MEDIA DRIVER
17916M:	Antti Palosaari <crope@iki.fi>
17917L:	linux-media@vger.kernel.org
17918S:	Maintained
17919W:	https://linuxtv.org
17920W:	http://palosaari.fi/linux/
17921Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17922T:	git git://linuxtv.org/anttip/media_tree.git
17923F:	drivers/media/dvb-frontends/rtl2832*
17924
17925RTL2832_SDR MEDIA DRIVER
17926M:	Antti Palosaari <crope@iki.fi>
17927L:	linux-media@vger.kernel.org
17928S:	Maintained
17929W:	https://linuxtv.org
17930W:	http://palosaari.fi/linux/
17931Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17932T:	git git://linuxtv.org/anttip/media_tree.git
17933F:	drivers/media/dvb-frontends/rtl2832_sdr*
17934
17935RTL8180 WIRELESS DRIVER
17936L:	linux-wireless@vger.kernel.org
17937S:	Orphan
17938W:	https://wireless.wiki.kernel.org/
17939T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17940F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
17941
17942RTL8187 WIRELESS DRIVER
17943M:	Herton Ronaldo Krzesinski <herton@canonical.com>
17944M:	Hin-Tak Leung <htl10@users.sourceforge.net>
17945M:	Larry Finger <Larry.Finger@lwfinger.net>
17946L:	linux-wireless@vger.kernel.org
17947S:	Maintained
17948W:	https://wireless.wiki.kernel.org/
17949T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17950F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
17951
17952RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17953M:	Jes Sorensen <Jes.Sorensen@gmail.com>
17954L:	linux-wireless@vger.kernel.org
17955S:	Maintained
17956T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17957F:	drivers/net/wireless/realtek/rtl8xxxu/
17958
17959RTRS TRANSPORT DRIVERS
17960M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
17961M:	Jack Wang <jinpu.wang@ionos.com>
17962L:	linux-rdma@vger.kernel.org
17963S:	Maintained
17964F:	drivers/infiniband/ulp/rtrs/
17965
17966RUNTIME VERIFICATION (RV)
17967M:	Daniel Bristot de Oliveira <bristot@kernel.org>
17968M:	Steven Rostedt <rostedt@goodmis.org>
17969L:	linux-trace-devel@vger.kernel.org
17970S:	Maintained
17971F:	Documentation/trace/rv/
17972F:	include/linux/rv.h
17973F:	include/rv/
17974F:	kernel/trace/rv/
17975F:	tools/verification/
17976
17977RUST
17978M:	Miguel Ojeda <ojeda@kernel.org>
17979M:	Alex Gaynor <alex.gaynor@gmail.com>
17980M:	Wedson Almeida Filho <wedsonaf@gmail.com>
17981R:	Boqun Feng <boqun.feng@gmail.com>
17982R:	Gary Guo <gary@garyguo.net>
17983R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
17984L:	rust-for-linux@vger.kernel.org
17985S:	Supported
17986W:	https://github.com/Rust-for-Linux/linux
17987B:	https://github.com/Rust-for-Linux/linux/issues
17988T:	git https://github.com/Rust-for-Linux/linux.git rust-next
17989F:	Documentation/rust/
17990F:	rust/
17991F:	samples/rust/
17992F:	scripts/*rust*
17993K:	\b(?i:rust)\b
17994
17995RXRPC SOCKETS (AF_RXRPC)
17996M:	David Howells <dhowells@redhat.com>
17997M:	Marc Dionne <marc.dionne@auristor.com>
17998L:	linux-afs@lists.infradead.org
17999S:	Supported
18000W:	https://www.infradead.org/~dhowells/kafs/
18001F:	Documentation/networking/rxrpc.rst
18002F:	include/keys/rxrpc-type.h
18003F:	include/net/af_rxrpc.h
18004F:	include/trace/events/rxrpc.h
18005F:	include/uapi/linux/rxrpc.h
18006F:	net/rxrpc/
18007
18008S3 SAVAGE FRAMEBUFFER DRIVER
18009M:	Antonino Daplas <adaplas@gmail.com>
18010L:	linux-fbdev@vger.kernel.org
18011S:	Maintained
18012F:	drivers/video/fbdev/savage/
18013
18014S390
18015M:	Heiko Carstens <hca@linux.ibm.com>
18016M:	Vasily Gorbik <gor@linux.ibm.com>
18017M:	Alexander Gordeev <agordeev@linux.ibm.com>
18018R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18019R:	Sven Schnelle <svens@linux.ibm.com>
18020L:	linux-s390@vger.kernel.org
18021S:	Supported
18022T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18023F:	Documentation/driver-api/s390-drivers.rst
18024F:	Documentation/s390/
18025F:	arch/s390/
18026F:	drivers/s390/
18027
18028S390 COMMON I/O LAYER
18029M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18030M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18031L:	linux-s390@vger.kernel.org
18032S:	Supported
18033F:	drivers/s390/cio/
18034
18035S390 DASD DRIVER
18036M:	Stefan Haberland <sth@linux.ibm.com>
18037M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18038L:	linux-s390@vger.kernel.org
18039S:	Supported
18040F:	block/partitions/ibm.c
18041F:	drivers/s390/block/dasd*
18042F:	include/linux/dasd_mod.h
18043
18044S390 IOMMU (PCI)
18045M:	Matthew Rosato <mjrosato@linux.ibm.com>
18046M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18047L:	linux-s390@vger.kernel.org
18048S:	Supported
18049F:	drivers/iommu/s390-iommu.c
18050
18051S390 IUCV NETWORK LAYER
18052M:	Alexandra Winter <wintera@linux.ibm.com>
18053M:	Wenjia Zhang <wenjia@linux.ibm.com>
18054L:	linux-s390@vger.kernel.org
18055L:	netdev@vger.kernel.org
18056S:	Supported
18057F:	drivers/s390/net/*iucv*
18058F:	include/net/iucv/
18059F:	net/iucv/
18060
18061S390 NETWORK DRIVERS
18062M:	Alexandra Winter <wintera@linux.ibm.com>
18063M:	Wenjia Zhang <wenjia@linux.ibm.com>
18064L:	linux-s390@vger.kernel.org
18065L:	netdev@vger.kernel.org
18066S:	Supported
18067F:	drivers/s390/net/
18068
18069S390 PCI SUBSYSTEM
18070M:	Niklas Schnelle <schnelle@linux.ibm.com>
18071M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18072L:	linux-s390@vger.kernel.org
18073S:	Supported
18074F:	arch/s390/pci/
18075F:	drivers/pci/hotplug/s390_pci_hpc.c
18076F:	Documentation/s390/pci.rst
18077
18078S390 VFIO AP DRIVER
18079M:	Tony Krowiak <akrowiak@linux.ibm.com>
18080M:	Halil Pasic <pasic@linux.ibm.com>
18081M:	Jason Herne <jjherne@linux.ibm.com>
18082L:	linux-s390@vger.kernel.org
18083S:	Supported
18084F:	Documentation/s390/vfio-ap*
18085F:	drivers/s390/crypto/vfio_ap*
18086
18087S390 VFIO-CCW DRIVER
18088M:	Eric Farman <farman@linux.ibm.com>
18089M:	Matthew Rosato <mjrosato@linux.ibm.com>
18090R:	Halil Pasic <pasic@linux.ibm.com>
18091L:	linux-s390@vger.kernel.org
18092L:	kvm@vger.kernel.org
18093S:	Supported
18094F:	Documentation/s390/vfio-ccw.rst
18095F:	drivers/s390/cio/vfio_ccw*
18096F:	include/uapi/linux/vfio_ccw.h
18097
18098S390 VFIO-PCI DRIVER
18099M:	Matthew Rosato <mjrosato@linux.ibm.com>
18100M:	Eric Farman <farman@linux.ibm.com>
18101L:	linux-s390@vger.kernel.org
18102L:	kvm@vger.kernel.org
18103S:	Supported
18104F:	arch/s390/kvm/pci*
18105F:	drivers/vfio/pci/vfio_pci_zdev.c
18106F:	include/uapi/linux/vfio_zdev.h
18107
18108S390 ZCRYPT DRIVER
18109M:	Harald Freudenberger <freude@linux.ibm.com>
18110L:	linux-s390@vger.kernel.org
18111S:	Supported
18112F:	drivers/s390/crypto/
18113
18114S390 ZFCP DRIVER
18115M:	Steffen Maier <maier@linux.ibm.com>
18116M:	Benjamin Block <bblock@linux.ibm.com>
18117L:	linux-s390@vger.kernel.org
18118S:	Supported
18119F:	drivers/s390/scsi/zfcp_*
18120
18121S3C ADC BATTERY DRIVER
18122M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18123L:	linux-samsung-soc@vger.kernel.org
18124S:	Odd Fixes
18125F:	drivers/power/supply/s3c_adc_battery.c
18126F:	include/linux/s3c_adc_battery.h
18127
18128S3C24XX SD/MMC Driver
18129M:	Ben Dooks <ben-linux@fluff.org>
18130L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18131S:	Supported
18132F:	drivers/mmc/host/s3cmci.*
18133
18134SAA6588 RDS RECEIVER DRIVER
18135M:	Hans Verkuil <hverkuil@xs4all.nl>
18136L:	linux-media@vger.kernel.org
18137S:	Odd Fixes
18138W:	https://linuxtv.org
18139T:	git git://linuxtv.org/media_tree.git
18140F:	drivers/media/i2c/saa6588*
18141
18142SAA7134 VIDEO4LINUX DRIVER
18143M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18144L:	linux-media@vger.kernel.org
18145S:	Odd fixes
18146W:	https://linuxtv.org
18147T:	git git://linuxtv.org/media_tree.git
18148F:	Documentation/driver-api/media/drivers/saa7134*
18149F:	drivers/media/pci/saa7134/
18150
18151SAA7146 VIDEO4LINUX-2 DRIVER
18152M:	Hans Verkuil <hverkuil@xs4all.nl>
18153L:	linux-media@vger.kernel.org
18154S:	Maintained
18155T:	git git://linuxtv.org/media_tree.git
18156F:	drivers/staging/media/deprecated/saa7146/
18157
18158SAFESETID SECURITY MODULE
18159M:	Micah Morton <mortonm@chromium.org>
18160S:	Supported
18161F:	Documentation/admin-guide/LSM/SafeSetID.rst
18162F:	security/safesetid/
18163
18164SAMSUNG AUDIO (ASoC) DRIVERS
18165M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18166M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18167L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18168S:	Supported
18169B:	mailto:linux-samsung-soc@vger.kernel.org
18170F:	Documentation/devicetree/bindings/sound/samsung*
18171F:	sound/soc/samsung/
18172
18173SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18174M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18175L:	linux-crypto@vger.kernel.org
18176L:	linux-samsung-soc@vger.kernel.org
18177S:	Maintained
18178F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18179F:	drivers/crypto/exynos-rng.c
18180
18181SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18182M:	Łukasz Stelmach <l.stelmach@samsung.com>
18183L:	linux-samsung-soc@vger.kernel.org
18184S:	Maintained
18185F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18186F:	drivers/char/hw_random/exynos-trng.c
18187
18188SAMSUNG FRAMEBUFFER DRIVER
18189M:	Jingoo Han <jingoohan1@gmail.com>
18190L:	linux-fbdev@vger.kernel.org
18191S:	Maintained
18192F:	drivers/video/fbdev/s3c-fb.c
18193
18194SAMSUNG INTERCONNECT DRIVERS
18195M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18196M:	Artur Świgoń <a.swigon@samsung.com>
18197L:	linux-pm@vger.kernel.org
18198L:	linux-samsung-soc@vger.kernel.org
18199S:	Supported
18200F:	drivers/interconnect/samsung/
18201
18202SAMSUNG LAPTOP DRIVER
18203M:	Corentin Chary <corentin.chary@gmail.com>
18204L:	platform-driver-x86@vger.kernel.org
18205S:	Maintained
18206F:	drivers/platform/x86/samsung-laptop.c
18207
18208SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18209M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18210L:	linux-kernel@vger.kernel.org
18211L:	linux-samsung-soc@vger.kernel.org
18212S:	Supported
18213B:	mailto:linux-samsung-soc@vger.kernel.org
18214F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18215F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18216F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18217F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18218F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18219F:	drivers/clk/clk-s2mps11.c
18220F:	drivers/mfd/sec*.c
18221F:	drivers/regulator/s2m*.c
18222F:	drivers/regulator/s5m*.c
18223F:	drivers/rtc/rtc-s5m.c
18224F:	include/linux/mfd/samsung/
18225
18226SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18227M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18228L:	linux-media@vger.kernel.org
18229L:	linux-samsung-soc@vger.kernel.org
18230S:	Maintained
18231F:	drivers/media/platform/samsung/s3c-camif/
18232F:	include/media/drv-intf/s3c_camif.h
18233
18234SAMSUNG S3FWRN5 NFC DRIVER
18235M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18236L:	linux-nfc@lists.01.org (subscribers-only)
18237S:	Maintained
18238F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18239F:	drivers/nfc/s3fwrn5
18240
18241SAMSUNG S5C73M3 CAMERA DRIVER
18242M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18243M:	Andrzej Hajda <andrzej.hajda@intel.com>
18244L:	linux-media@vger.kernel.org
18245S:	Supported
18246F:	drivers/media/i2c/s5c73m3/*
18247
18248SAMSUNG S5K5BAF CAMERA DRIVER
18249M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18250M:	Andrzej Hajda <andrzej.hajda@intel.com>
18251L:	linux-media@vger.kernel.org
18252S:	Supported
18253F:	drivers/media/i2c/s5k5baf.c
18254
18255SAMSUNG S5P Security SubSystem (SSS) DRIVER
18256M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18257M:	Vladimir Zapolskiy <vz@mleia.com>
18258L:	linux-crypto@vger.kernel.org
18259L:	linux-samsung-soc@vger.kernel.org
18260S:	Maintained
18261F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18262F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18263F:	drivers/crypto/s5p-sss.c
18264
18265SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18266M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18267L:	linux-media@vger.kernel.org
18268S:	Supported
18269Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18270F:	drivers/media/platform/samsung/exynos4-is/
18271
18272SAMSUNG SOC CLOCK DRIVERS
18273M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18274M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18275M:	Tomasz Figa <tomasz.figa@gmail.com>
18276M:	Chanwoo Choi <cw00.choi@samsung.com>
18277R:	Alim Akhtar <alim.akhtar@samsung.com>
18278L:	linux-samsung-soc@vger.kernel.org
18279S:	Supported
18280T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18281T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18282F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18283F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18284F:	drivers/clk/samsung/
18285F:	include/dt-bindings/clock/exynos*.h
18286F:	include/dt-bindings/clock/s3c*.h
18287F:	include/dt-bindings/clock/s5p*.h
18288F:	include/dt-bindings/clock/samsung,*.h
18289F:	include/linux/clk/samsung.h
18290F:	include/linux/platform_data/clk-s3c2410.h
18291
18292SAMSUNG SPI DRIVERS
18293M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18294M:	Andi Shyti <andi@etezian.org>
18295L:	linux-spi@vger.kernel.org
18296L:	linux-samsung-soc@vger.kernel.org
18297S:	Maintained
18298F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18299F:	drivers/spi/spi-s3c*
18300F:	include/linux/platform_data/spi-s3c64xx.h
18301F:	include/linux/spi/s3c24xx-fiq.h
18302
18303SAMSUNG SXGBE DRIVERS
18304M:	Byungho An <bh74.an@samsung.com>
18305L:	netdev@vger.kernel.org
18306S:	Supported
18307F:	drivers/net/ethernet/samsung/sxgbe/
18308
18309SAMSUNG THERMAL DRIVER
18310M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18311M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18312L:	linux-pm@vger.kernel.org
18313L:	linux-samsung-soc@vger.kernel.org
18314S:	Maintained
18315F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18316F:	drivers/thermal/samsung/
18317
18318SAMSUNG USB2 PHY DRIVER
18319M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18320L:	linux-kernel@vger.kernel.org
18321S:	Supported
18322F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18323F:	Documentation/driver-api/phy/samsung-usb2.rst
18324F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18325F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18326F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18327F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18328F:	drivers/phy/samsung/phy-samsung-usb2.c
18329F:	drivers/phy/samsung/phy-samsung-usb2.h
18330
18331SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18332M:	Paul Barker <paul.barker@sancloud.com>
18333R:	Marc Murphy <marc.murphy@sancloud.com>
18334S:	Supported
18335F:	arch/arm/boot/dts/am335x-sancloud*
18336
18337SC1200 WDT DRIVER
18338M:	Zwane Mwaikambo <zwanem@gmail.com>
18339S:	Maintained
18340F:	drivers/watchdog/sc1200wdt.c
18341
18342SCHEDULER
18343M:	Ingo Molnar <mingo@redhat.com>
18344M:	Peter Zijlstra <peterz@infradead.org>
18345M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18346M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18347R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18348R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18349R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18350R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18351R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18352R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18353L:	linux-kernel@vger.kernel.org
18354S:	Maintained
18355T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18356F:	include/linux/preempt.h
18357F:	include/linux/sched.h
18358F:	include/linux/wait.h
18359F:	include/uapi/linux/sched.h
18360F:	kernel/sched/
18361
18362SCR24X CHIP CARD INTERFACE DRIVER
18363M:	Lubomir Rintel <lkundrak@v3.sk>
18364S:	Supported
18365F:	drivers/char/pcmcia/scr24x_cs.c
18366
18367SCSI RDMA PROTOCOL (SRP) INITIATOR
18368M:	Bart Van Assche <bvanassche@acm.org>
18369L:	linux-rdma@vger.kernel.org
18370S:	Supported
18371Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18372F:	drivers/infiniband/ulp/srp/
18373F:	include/scsi/srp.h
18374
18375SCSI RDMA PROTOCOL (SRP) TARGET
18376M:	Bart Van Assche <bvanassche@acm.org>
18377L:	linux-rdma@vger.kernel.org
18378L:	target-devel@vger.kernel.org
18379S:	Supported
18380Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18381F:	drivers/infiniband/ulp/srpt/
18382
18383SCSI SG DRIVER
18384M:	Doug Gilbert <dgilbert@interlog.com>
18385L:	linux-scsi@vger.kernel.org
18386S:	Maintained
18387W:	http://sg.danny.cz/sg
18388F:	Documentation/scsi/scsi-generic.rst
18389F:	drivers/scsi/sg.c
18390F:	include/scsi/sg.h
18391
18392SCSI SUBSYSTEM
18393M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18394M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18395L:	linux-scsi@vger.kernel.org
18396S:	Maintained
18397Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18398T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18399T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18400F:	Documentation/devicetree/bindings/scsi/
18401F:	drivers/scsi/
18402F:	drivers/ufs/
18403F:	include/scsi/
18404
18405SCSI TAPE DRIVER
18406M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18407L:	linux-scsi@vger.kernel.org
18408S:	Maintained
18409F:	Documentation/scsi/st.rst
18410F:	drivers/scsi/st.*
18411F:	drivers/scsi/st_*.h
18412
18413SCSI TARGET CORE USER DRIVER
18414M:	Bodo Stroesser <bostroesser@gmail.com>
18415L:	linux-scsi@vger.kernel.org
18416L:	target-devel@vger.kernel.org
18417S:	Supported
18418F:	Documentation/target/tcmu-design.rst
18419F:	drivers/target/target_core_user.c
18420F:	include/uapi/linux/target_core_user.h
18421
18422SCSI TARGET SUBSYSTEM
18423M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18424L:	linux-scsi@vger.kernel.org
18425L:	target-devel@vger.kernel.org
18426S:	Supported
18427W:	http://www.linux-iscsi.org
18428Q:	https://patchwork.kernel.org/project/target-devel/list/
18429T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18430F:	Documentation/target/
18431F:	drivers/target/
18432F:	include/target/
18433
18434SCTP PROTOCOL
18435M:	Vlad Yasevich <vyasevich@gmail.com>
18436M:	Neil Horman <nhorman@tuxdriver.com>
18437M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18438L:	linux-sctp@vger.kernel.org
18439S:	Maintained
18440W:	http://lksctp.sourceforge.net
18441F:	Documentation/networking/sctp.rst
18442F:	include/linux/sctp.h
18443F:	include/net/sctp/
18444F:	include/uapi/linux/sctp.h
18445F:	net/sctp/
18446
18447SCx200 CPU SUPPORT
18448M:	Jim Cromie <jim.cromie@gmail.com>
18449S:	Odd Fixes
18450F:	Documentation/i2c/busses/scx200_acb.rst
18451F:	arch/x86/platform/scx200/
18452F:	drivers/i2c/busses/scx200*
18453F:	drivers/mtd/maps/scx200_docflash.c
18454F:	drivers/watchdog/scx200_wdt.c
18455F:	include/linux/scx200.h
18456
18457SCx200 GPIO DRIVER
18458M:	Jim Cromie <jim.cromie@gmail.com>
18459S:	Maintained
18460F:	drivers/char/scx200_gpio.c
18461F:	include/linux/scx200_gpio.h
18462
18463SCx200 HRT CLOCKSOURCE DRIVER
18464M:	Jim Cromie <jim.cromie@gmail.com>
18465S:	Maintained
18466F:	drivers/clocksource/scx200_hrt.c
18467
18468SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18469M:	Sascha Sommer <saschasommer@freenet.de>
18470L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18471S:	Maintained
18472F:	drivers/mmc/host/sdricoh_cs.c
18473
18474SECO BOARDS CEC DRIVER
18475M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18476S:	Maintained
18477F:	drivers/media/cec/platform/seco/seco-cec.c
18478F:	drivers/media/cec/platform/seco/seco-cec.h
18479
18480SECURE COMPUTING
18481M:	Kees Cook <keescook@chromium.org>
18482R:	Andy Lutomirski <luto@amacapital.net>
18483R:	Will Drewry <wad@chromium.org>
18484S:	Supported
18485T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18486F:	Documentation/userspace-api/seccomp_filter.rst
18487F:	include/linux/seccomp.h
18488F:	include/uapi/linux/seccomp.h
18489F:	kernel/seccomp.c
18490F:	tools/testing/selftests/kselftest_harness.h
18491F:	tools/testing/selftests/seccomp/*
18492K:	\bsecure_computing
18493K:	\bTIF_SECCOMP\b
18494
18495SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18496M:	Al Cooper <alcooperx@gmail.com>
18497R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18498L:	linux-mmc@vger.kernel.org
18499S:	Maintained
18500F:	drivers/mmc/host/sdhci-brcmstb*
18501
18502SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18503M:	Adrian Hunter <adrian.hunter@intel.com>
18504L:	linux-mmc@vger.kernel.org
18505S:	Supported
18506F:	drivers/mmc/host/sdhci*
18507
18508SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18509M:	Eugen Hristev <eugen.hristev@microchip.com>
18510L:	linux-mmc@vger.kernel.org
18511S:	Supported
18512F:	drivers/mmc/host/sdhci-of-at91.c
18513
18514SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18515M:	Ben Dooks <ben-linux@fluff.org>
18516M:	Jaehoon Chung <jh80.chung@samsung.com>
18517L:	linux-mmc@vger.kernel.org
18518S:	Maintained
18519F:	drivers/mmc/host/sdhci-s3c*
18520
18521SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18522M:	Viresh Kumar <vireshk@kernel.org>
18523L:	linux-mmc@vger.kernel.org
18524S:	Maintained
18525F:	drivers/mmc/host/sdhci-spear.c
18526
18527SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18528M:	Vignesh Raghavendra <vigneshr@ti.com>
18529L:	linux-mmc@vger.kernel.org
18530S:	Maintained
18531F:	drivers/mmc/host/sdhci-omap.c
18532
18533SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18534M:	Haibo Chen <haibo.chen@nxp.com>
18535L:	linux-imx@nxp.com
18536L:	linux-mmc@vger.kernel.org
18537S:	Maintained
18538F:	drivers/mmc/host/sdhci-esdhc-imx.c
18539
18540SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18541M:	Jonathan Derrick <jonathan.derrick@linux.dev>
18542L:	linux-block@vger.kernel.org
18543S:	Supported
18544F:	block/opal_proto.h
18545F:	block/sed*
18546F:	include/linux/sed*
18547F:	include/uapi/linux/sed*
18548
18549SECURITY CONTACT
18550M:	Security Officers <security@kernel.org>
18551S:	Supported
18552F:	Documentation/admin-guide/security-bugs.rst
18553
18554SECURITY SUBSYSTEM
18555M:	Paul Moore <paul@paul-moore.com>
18556M:	James Morris <jmorris@namei.org>
18557M:	"Serge E. Hallyn" <serge@hallyn.com>
18558L:	linux-security-module@vger.kernel.org (suggested Cc:)
18559S:	Supported
18560W:	http://kernsec.org/
18561T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18562F:	security/
18563X:	security/selinux/
18564
18565SELINUX SECURITY MODULE
18566M:	Paul Moore <paul@paul-moore.com>
18567M:	Stephen Smalley <stephen.smalley.work@gmail.com>
18568M:	Eric Paris <eparis@parisplace.org>
18569L:	selinux@vger.kernel.org
18570S:	Supported
18571W:	https://selinuxproject.org
18572W:	https://github.com/SELinuxProject
18573T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18574F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18575F:	Documentation/ABI/obsolete/sysfs-selinux-disable
18576F:	Documentation/admin-guide/LSM/SELinux.rst
18577F:	include/trace/events/avc.h
18578F:	include/uapi/linux/selinux_netlink.h
18579F:	scripts/selinux/
18580F:	security/selinux/
18581
18582SENSABLE PHANTOM
18583M:	Jiri Slaby <jirislaby@kernel.org>
18584S:	Maintained
18585F:	drivers/misc/phantom.c
18586F:	include/uapi/linux/phantom.h
18587
18588SENSEAIR SUNRISE 006-0-0007
18589M:	Jacopo Mondi <jacopo@jmondi.org>
18590S:	Maintained
18591F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18592F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18593F:	drivers/iio/chemical/sunrise_co2.c
18594
18595SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18596M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
18597S:	Maintained
18598F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18599F:	drivers/iio/chemical/scd30.h
18600F:	drivers/iio/chemical/scd30_core.c
18601F:	drivers/iio/chemical/scd30_i2c.c
18602F:	drivers/iio/chemical/scd30_serial.c
18603
18604SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18605M:	Roan van Dijk <roan@protonic.nl>
18606S:	Maintained
18607F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18608F:	drivers/iio/chemical/scd4x.c
18609
18610SENSIRION SGP40 GAS SENSOR DRIVER
18611M:	Andreas Klinger <ak@it-klinger.de>
18612S:	Maintained
18613F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18614F:	drivers/iio/chemical/sgp40.c
18615
18616SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18617M:	Tomasz Duszynski <tduszyns@gmail.com>
18618S:	Maintained
18619F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18620F:	drivers/iio/chemical/sps30.c
18621F:	drivers/iio/chemical/sps30_i2c.c
18622F:	drivers/iio/chemical/sps30_serial.c
18623
18624SERIAL DEVICE BUS
18625M:	Rob Herring <robh@kernel.org>
18626L:	linux-serial@vger.kernel.org
18627S:	Maintained
18628F:	Documentation/devicetree/bindings/serial/serial.yaml
18629F:	drivers/tty/serdev/
18630F:	include/linux/serdev.h
18631
18632SERIAL DRIVERS
18633M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18634L:	linux-serial@vger.kernel.org
18635S:	Maintained
18636F:	Documentation/devicetree/bindings/serial/
18637F:	drivers/tty/serial/
18638
18639SERIAL IR RECEIVER
18640M:	Sean Young <sean@mess.org>
18641L:	linux-media@vger.kernel.org
18642S:	Maintained
18643F:	drivers/media/rc/serial_ir.c
18644
18645SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18646M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18647L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18648S:	Maintained
18649F:	Documentation/devicetree/bindings/slimbus/
18650F:	drivers/slimbus/
18651F:	include/linux/slimbus.h
18652
18653SFC NETWORK DRIVER
18654M:	Edward Cree <ecree.xilinx@gmail.com>
18655M:	Martin Habets <habetsm.xilinx@gmail.com>
18656L:	netdev@vger.kernel.org
18657S:	Supported
18658F:	drivers/net/ethernet/sfc/
18659
18660SFF/SFP/SFP+ MODULE SUPPORT
18661M:	Russell King <linux@armlinux.org.uk>
18662L:	netdev@vger.kernel.org
18663S:	Maintained
18664F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
18665F:	drivers/net/phy/phylink.c
18666F:	drivers/net/phy/sfp*
18667F:	include/linux/mdio/mdio-i2c.h
18668F:	include/linux/phylink.h
18669F:	include/linux/sfp.h
18670K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
18671
18672SGI GRU DRIVER
18673M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
18674S:	Maintained
18675F:	drivers/misc/sgi-gru/
18676
18677SGI XP/XPC/XPNET DRIVER
18678M:	Robin Holt <robinmholt@gmail.com>
18679M:	Steve Wahl <steve.wahl@hpe.com>
18680R:	Mike Travis <mike.travis@hpe.com>
18681S:	Maintained
18682F:	drivers/misc/sgi-xp/
18683
18684SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18685M:	Karsten Graul <kgraul@linux.ibm.com>
18686M:	Wenjia Zhang <wenjia@linux.ibm.com>
18687M:	Jan Karcher <jaka@linux.ibm.com>
18688L:	linux-s390@vger.kernel.org
18689S:	Supported
18690F:	net/smc/
18691
18692SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18693M:	Linus Walleij <linus.walleij@linaro.org>
18694L:	linux-iio@vger.kernel.org
18695S:	Maintained
18696T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18697F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18698F:	drivers/iio/light/gp2ap002.c
18699
18700SHARP RJ54N1CB0C SENSOR DRIVER
18701M:	Jacopo Mondi <jacopo@jmondi.org>
18702L:	linux-media@vger.kernel.org
18703S:	Odd fixes
18704T:	git git://linuxtv.org/media_tree.git
18705F:	drivers/media/i2c/rj54n1cb0c.c
18706F:	include/media/i2c/rj54n1cb0c.h
18707
18708SH_VOU V4L2 OUTPUT DRIVER
18709L:	linux-media@vger.kernel.org
18710S:	Orphan
18711F:	drivers/media/platform/renesas/sh_vou.c
18712F:	include/media/drv-intf/sh_vou.h
18713
18714SI2157 MEDIA DRIVER
18715M:	Antti Palosaari <crope@iki.fi>
18716L:	linux-media@vger.kernel.org
18717S:	Maintained
18718W:	https://linuxtv.org
18719W:	http://palosaari.fi/linux/
18720Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18721T:	git git://linuxtv.org/anttip/media_tree.git
18722F:	drivers/media/tuners/si2157*
18723
18724SI2165 MEDIA DRIVER
18725M:	Matthias Schwarzott <zzam@gentoo.org>
18726L:	linux-media@vger.kernel.org
18727S:	Maintained
18728W:	https://linuxtv.org
18729Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18730F:	drivers/media/dvb-frontends/si2165*
18731
18732SI2168 MEDIA DRIVER
18733M:	Antti Palosaari <crope@iki.fi>
18734L:	linux-media@vger.kernel.org
18735S:	Maintained
18736W:	https://linuxtv.org
18737W:	http://palosaari.fi/linux/
18738Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18739T:	git git://linuxtv.org/anttip/media_tree.git
18740F:	drivers/media/dvb-frontends/si2168*
18741
18742SI470X FM RADIO RECEIVER I2C DRIVER
18743M:	Hans Verkuil <hverkuil@xs4all.nl>
18744L:	linux-media@vger.kernel.org
18745S:	Odd Fixes
18746W:	https://linuxtv.org
18747T:	git git://linuxtv.org/media_tree.git
18748F:	drivers/media/radio/si470x/radio-si470x-i2c.c
18749
18750SI470X FM RADIO RECEIVER USB DRIVER
18751M:	Hans Verkuil <hverkuil@xs4all.nl>
18752L:	linux-media@vger.kernel.org
18753S:	Maintained
18754W:	https://linuxtv.org
18755T:	git git://linuxtv.org/media_tree.git
18756F:	drivers/media/radio/si470x/radio-si470x-common.c
18757F:	drivers/media/radio/si470x/radio-si470x-usb.c
18758F:	drivers/media/radio/si470x/radio-si470x.h
18759
18760SI4713 FM RADIO TRANSMITTER I2C DRIVER
18761M:	Eduardo Valentin <edubezval@gmail.com>
18762L:	linux-media@vger.kernel.org
18763S:	Odd Fixes
18764W:	https://linuxtv.org
18765T:	git git://linuxtv.org/media_tree.git
18766F:	drivers/media/radio/si4713/si4713.?
18767
18768SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18769M:	Eduardo Valentin <edubezval@gmail.com>
18770L:	linux-media@vger.kernel.org
18771S:	Odd Fixes
18772W:	https://linuxtv.org
18773T:	git git://linuxtv.org/media_tree.git
18774F:	drivers/media/radio/si4713/radio-platform-si4713.c
18775
18776SI4713 FM RADIO TRANSMITTER USB DRIVER
18777M:	Hans Verkuil <hverkuil@xs4all.nl>
18778L:	linux-media@vger.kernel.org
18779S:	Maintained
18780W:	https://linuxtv.org
18781T:	git git://linuxtv.org/media_tree.git
18782F:	drivers/media/radio/si4713/radio-usb-si4713.c
18783
18784SIANO DVB DRIVER
18785M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18786L:	linux-media@vger.kernel.org
18787S:	Odd fixes
18788W:	https://linuxtv.org
18789T:	git git://linuxtv.org/media_tree.git
18790F:	drivers/media/common/siano/
18791F:	drivers/media/mmc/siano/
18792F:	drivers/media/usb/siano/
18793F:	drivers/media/usb/siano/
18794
18795SIFIVE DRIVERS
18796M:	Palmer Dabbelt <palmer@dabbelt.com>
18797M:	Paul Walmsley <paul.walmsley@sifive.com>
18798L:	linux-riscv@lists.infradead.org
18799S:	Supported
18800N:	sifive
18801K:	[^@]sifive
18802
18803SIFIVE FU540 SYSTEM-ON-CHIP
18804M:	Paul Walmsley <paul.walmsley@sifive.com>
18805M:	Palmer Dabbelt <palmer@dabbelt.com>
18806L:	linux-riscv@lists.infradead.org
18807S:	Supported
18808T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18809N:	fu540
18810K:	fu540
18811
18812SIFIVE PDMA DRIVER
18813M:	Green Wan <green.wan@sifive.com>
18814S:	Maintained
18815F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18816F:	drivers/dma/sf-pdma/
18817
18818SIFIVE SOC DRIVERS
18819M:	Conor Dooley <conor@kernel.org>
18820L:	linux-riscv@lists.infradead.org
18821S:	Maintained
18822T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18823F:	drivers/soc/sifive/
18824
18825SILEAD TOUCHSCREEN DRIVER
18826M:	Hans de Goede <hdegoede@redhat.com>
18827L:	linux-input@vger.kernel.org
18828L:	platform-driver-x86@vger.kernel.org
18829S:	Maintained
18830F:	drivers/input/touchscreen/silead.c
18831F:	drivers/platform/x86/touchscreen_dmi.c
18832
18833SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18834M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
18835S:	Supported
18836F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18837F:	drivers/net/wireless/silabs/wfx/
18838
18839SILICON MOTION SM712 FRAME BUFFER DRIVER
18840M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18841M:	Teddy Wang <teddy.wang@siliconmotion.com>
18842M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18843L:	linux-fbdev@vger.kernel.org
18844S:	Maintained
18845F:	Documentation/fb/sm712fb.rst
18846F:	drivers/video/fbdev/sm712*
18847
18848SILVACO I3C DUAL-ROLE MASTER
18849M:	Miquel Raynal <miquel.raynal@bootlin.com>
18850M:	Conor Culhane <conor.culhane@silvaco.com>
18851L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
18852S:	Maintained
18853F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18854F:	drivers/i3c/master/svc-i3c-master.c
18855
18856SIMPLEFB FB DRIVER
18857M:	Hans de Goede <hdegoede@redhat.com>
18858L:	linux-fbdev@vger.kernel.org
18859S:	Maintained
18860F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18861F:	drivers/video/fbdev/simplefb.c
18862F:	include/linux/platform_data/simplefb.h
18863
18864SIMTEC EB110ATX (Chalice CATS)
18865M:	Simtec Linux Team <linux@simtec.co.uk>
18866S:	Supported
18867W:	http://www.simtec.co.uk/products/EB110ATX/
18868
18869SIMTEC EB2410ITX (BAST)
18870M:	Simtec Linux Team <linux@simtec.co.uk>
18871S:	Supported
18872W:	http://www.simtec.co.uk/products/EB2410ITX/
18873F:	arch/arm/mach-s3c/bast-ide.c
18874F:	arch/arm/mach-s3c/bast-irq.c
18875F:	arch/arm/mach-s3c/mach-bast.c
18876
18877SIOX
18878M:	Thorsten Scherer <t.scherer@eckelmann.de>
18879M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18880R:	Pengutronix Kernel Team <kernel@pengutronix.de>
18881S:	Supported
18882F:	drivers/gpio/gpio-siox.c
18883F:	drivers/siox/*
18884F:	include/trace/events/siox.h
18885
18886SIPHASH PRF ROUTINES
18887M:	Jason A. Donenfeld <Jason@zx2c4.com>
18888S:	Maintained
18889F:	include/linux/siphash.h
18890F:	lib/siphash.c
18891F:	lib/test_siphash.c
18892
18893SIS 190 ETHERNET DRIVER
18894M:	Francois Romieu <romieu@fr.zoreil.com>
18895L:	netdev@vger.kernel.org
18896S:	Maintained
18897F:	drivers/net/ethernet/sis/sis190.c
18898
18899SIS 900/7016 FAST ETHERNET DRIVER
18900M:	Daniele Venzano <venza@brownhat.org>
18901L:	netdev@vger.kernel.org
18902S:	Maintained
18903W:	http://www.brownhat.org/sis900.html
18904F:	drivers/net/ethernet/sis/sis900.*
18905
18906SIS FRAMEBUFFER DRIVER
18907M:	Thomas Winischhofer <thomas@winischhofer.net>
18908S:	Maintained
18909W:	http://www.winischhofer.net/linuxsisvga.shtml
18910F:	Documentation/fb/sisfb.rst
18911F:	drivers/video/fbdev/sis/
18912F:	include/video/sisfb.h
18913
18914SIS I2C TOUCHSCREEN DRIVER
18915M:	Mika Penttilä <mika.penttila@nextfour.com>
18916L:	linux-input@vger.kernel.org
18917S:	Maintained
18918F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18919F:	drivers/input/touchscreen/sis_i2c.c
18920
18921SIS USB2VGA DRIVER
18922M:	Thomas Winischhofer <thomas@winischhofer.net>
18923S:	Maintained
18924W:	http://www.winischhofer.at/linuxsisusbvga.shtml
18925F:	drivers/usb/misc/sisusbvga/
18926
18927SL28 CPLD MFD DRIVER
18928M:	Michael Walle <michael@walle.cc>
18929S:	Maintained
18930F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18931F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18932F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18933F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18934F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18935F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18936F:	drivers/gpio/gpio-sl28cpld.c
18937F:	drivers/hwmon/sl28cpld-hwmon.c
18938F:	drivers/irqchip/irq-sl28cpld.c
18939F:	drivers/pwm/pwm-sl28cpld.c
18940F:	drivers/watchdog/sl28cpld_wdt.c
18941
18942SLAB ALLOCATOR
18943M:	Christoph Lameter <cl@linux.com>
18944M:	Pekka Enberg <penberg@kernel.org>
18945M:	David Rientjes <rientjes@google.com>
18946M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
18947M:	Andrew Morton <akpm@linux-foundation.org>
18948M:	Vlastimil Babka <vbabka@suse.cz>
18949R:	Roman Gushchin <roman.gushchin@linux.dev>
18950R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
18951L:	linux-mm@kvack.org
18952S:	Maintained
18953T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18954F:	include/linux/sl?b*.h
18955F:	mm/sl?b*
18956
18957SLCAN CAN NETWORK DRIVER
18958M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
18959L:	linux-can@vger.kernel.org
18960S:	Maintained
18961F:	drivers/net/can/slcan/
18962
18963SLEEPABLE READ-COPY UPDATE (SRCU)
18964M:	Lai Jiangshan <jiangshanlai@gmail.com>
18965M:	"Paul E. McKenney" <paulmck@kernel.org>
18966M:	Josh Triplett <josh@joshtriplett.org>
18967R:	Steven Rostedt <rostedt@goodmis.org>
18968R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18969L:	rcu@vger.kernel.org
18970S:	Supported
18971W:	http://www.rdrop.com/users/paulmck/RCU/
18972T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18973F:	include/linux/srcu*.h
18974F:	kernel/rcu/srcu*.c
18975
18976SMACK SECURITY MODULE
18977M:	Casey Schaufler <casey@schaufler-ca.com>
18978L:	linux-security-module@vger.kernel.org
18979S:	Maintained
18980W:	http://schaufler-ca.com
18981T:	git git://github.com/cschaufler/smack-next
18982F:	Documentation/admin-guide/LSM/Smack.rst
18983F:	security/smack/
18984
18985SMC91x ETHERNET DRIVER
18986M:	Nicolas Pitre <nico@fluxnic.net>
18987S:	Odd Fixes
18988F:	drivers/net/ethernet/smsc/smc91x.*
18989
18990SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18991M:	Mark Rutland <mark.rutland@arm.com>
18992M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
18993M:	Sudeep Holla <sudeep.holla@arm.com>
18994L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18995S:	Maintained
18996F:	drivers/firmware/smccc/
18997F:	include/linux/arm-smccc.h
18998
18999SMM665 HARDWARE MONITOR DRIVER
19000M:	Guenter Roeck <linux@roeck-us.net>
19001L:	linux-hwmon@vger.kernel.org
19002S:	Maintained
19003F:	Documentation/hwmon/smm665.rst
19004F:	drivers/hwmon/smm665.c
19005
19006SMSC EMC2103 HARDWARE MONITOR DRIVER
19007M:	Steve Glendinning <steve.glendinning@shawell.net>
19008L:	linux-hwmon@vger.kernel.org
19009S:	Maintained
19010F:	Documentation/hwmon/emc2103.rst
19011F:	drivers/hwmon/emc2103.c
19012
19013SMSC SCH5627 HARDWARE MONITOR DRIVER
19014M:	Hans de Goede <hdegoede@redhat.com>
19015L:	linux-hwmon@vger.kernel.org
19016S:	Supported
19017F:	Documentation/hwmon/sch5627.rst
19018F:	drivers/hwmon/sch5627.c
19019
19020SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19021M:	Steve Glendinning <steve.glendinning@shawell.net>
19022L:	linux-fbdev@vger.kernel.org
19023S:	Maintained
19024F:	drivers/video/fbdev/smscufx.c
19025
19026SMSC47B397 HARDWARE MONITOR DRIVER
19027M:	Jean Delvare <jdelvare@suse.com>
19028L:	linux-hwmon@vger.kernel.org
19029S:	Maintained
19030F:	Documentation/hwmon/smsc47b397.rst
19031F:	drivers/hwmon/smsc47b397.c
19032
19033SMSC911x ETHERNET DRIVER
19034M:	Steve Glendinning <steve.glendinning@shawell.net>
19035L:	netdev@vger.kernel.org
19036S:	Maintained
19037F:	drivers/net/ethernet/smsc/smsc911x.*
19038F:	include/linux/smsc911x.h
19039
19040SMSC9420 PCI ETHERNET DRIVER
19041M:	Steve Glendinning <steve.glendinning@shawell.net>
19042L:	netdev@vger.kernel.org
19043S:	Maintained
19044F:	drivers/net/ethernet/smsc/smsc9420.*
19045
19046SOCIONEXT (SNI) AVE NETWORK DRIVER
19047M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19048L:	netdev@vger.kernel.org
19049S:	Maintained
19050F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19051F:	drivers/net/ethernet/socionext/sni_ave.c
19052
19053SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19054M:	Jassi Brar <jaswinder.singh@linaro.org>
19055M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19056L:	netdev@vger.kernel.org
19057S:	Maintained
19058F:	Documentation/devicetree/bindings/net/socionext-netsec.txt
19059F:	drivers/net/ethernet/socionext/netsec.c
19060
19061SOCIONEXT (SNI) Synquacer SPI DRIVER
19062M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19063M:	Jassi Brar <jaswinder.singh@linaro.org>
19064L:	linux-spi@vger.kernel.org
19065S:	Maintained
19066F:	Documentation/devicetree/bindings/spi/spi-synquacer.txt
19067F:	drivers/spi/spi-synquacer.c
19068
19069SOCIONEXT SYNQUACER I2C DRIVER
19070M:	Ard Biesheuvel <ardb@kernel.org>
19071L:	linux-i2c@vger.kernel.org
19072S:	Maintained
19073F:	Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
19074F:	drivers/i2c/busses/i2c-synquacer.c
19075
19076SOCIONEXT UNIPHIER SOUND DRIVER
19077L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19078S:	Orphan
19079F:	sound/soc/uniphier/
19080
19081SOEKRIS NET48XX LED SUPPORT
19082M:	Chris Boot <bootc@bootc.net>
19083S:	Maintained
19084F:	drivers/leds/leds-net48xx.c
19085
19086SOFT-IWARP DRIVER (siw)
19087M:	Bernard Metzler <bmt@zurich.ibm.com>
19088L:	linux-rdma@vger.kernel.org
19089S:	Supported
19090F:	drivers/infiniband/sw/siw/
19091F:	include/uapi/rdma/siw-abi.h
19092
19093SOFT-ROCE DRIVER (rxe)
19094M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19095L:	linux-rdma@vger.kernel.org
19096S:	Supported
19097F:	drivers/infiniband/sw/rxe/
19098F:	include/uapi/rdma/rdma_user_rxe.h
19099
19100SOFTLOGIC 6x10 MPEG CODEC
19101M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19102M:	Anton Sviridenko <anton@corp.bluecherry.net>
19103M:	Andrey Utkin <andrey_utkin@fastmail.com>
19104M:	Ismael Luceno <ismael@iodev.co.uk>
19105L:	linux-media@vger.kernel.org
19106S:	Supported
19107F:	drivers/media/pci/solo6x10/
19108
19109SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19110M:	James Morse <james.morse@arm.com>
19111L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19112S:	Maintained
19113F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19114F:	drivers/firmware/arm_sdei.c
19115F:	include/linux/arm_sdei.h
19116F:	include/uapi/linux/arm_sdei.h
19117
19118SOFTWARE NODES AND DEVICE PROPERTIES
19119R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19120R:	Daniel Scally <djrscally@gmail.com>
19121R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19122R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19123L:	linux-acpi@vger.kernel.org
19124S:	Maintained
19125F:	drivers/base/property.c
19126F:	drivers/base/swnode.c
19127F:	include/linux/fwnode.h
19128F:	include/linux/property.h
19129
19130SOFTWARE RAID (Multiple Disks) SUPPORT
19131M:	Song Liu <song@kernel.org>
19132L:	linux-raid@vger.kernel.org
19133S:	Supported
19134Q:	https://patchwork.kernel.org/project/linux-raid/list/
19135T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19136F:	drivers/md/Kconfig
19137F:	drivers/md/Makefile
19138F:	drivers/md/md*
19139F:	drivers/md/raid*
19140F:	include/linux/raid/
19141F:	include/uapi/linux/raid/
19142
19143SOLIDRUN CLEARFOG SUPPORT
19144M:	Russell King <linux@armlinux.org.uk>
19145S:	Maintained
19146F:	arch/arm/boot/dts/armada-388-clearfog*
19147F:	arch/arm/boot/dts/armada-38x-solidrun-*
19148
19149SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19150M:	Russell King <linux@armlinux.org.uk>
19151S:	Maintained
19152F:	arch/arm/boot/dts/imx6*-cubox-i*
19153F:	arch/arm/boot/dts/imx6*-hummingboard*
19154F:	arch/arm/boot/dts/imx6*-sr-*
19155
19156SONIC NETWORK DRIVER
19157M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19158L:	netdev@vger.kernel.org
19159S:	Maintained
19160F:	drivers/net/ethernet/natsemi/sonic.*
19161
19162SONICS SILICON BACKPLANE DRIVER (SSB)
19163M:	Michael Buesch <m@bues.ch>
19164L:	linux-wireless@vger.kernel.org
19165S:	Maintained
19166F:	drivers/ssb/
19167F:	include/linux/ssb/
19168
19169SONY IMX208 SENSOR DRIVER
19170M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19171L:	linux-media@vger.kernel.org
19172S:	Maintained
19173T:	git git://linuxtv.org/media_tree.git
19174F:	drivers/media/i2c/imx208.c
19175
19176SONY IMX214 SENSOR DRIVER
19177M:	Ricardo Ribalda <ribalda@kernel.org>
19178L:	linux-media@vger.kernel.org
19179S:	Maintained
19180T:	git git://linuxtv.org/media_tree.git
19181F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19182F:	drivers/media/i2c/imx214.c
19183
19184SONY IMX219 SENSOR DRIVER
19185M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19186L:	linux-media@vger.kernel.org
19187S:	Maintained
19188T:	git git://linuxtv.org/media_tree.git
19189F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19190F:	drivers/media/i2c/imx219.c
19191
19192SONY IMX258 SENSOR DRIVER
19193M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19194L:	linux-media@vger.kernel.org
19195S:	Maintained
19196T:	git git://linuxtv.org/media_tree.git
19197F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19198F:	drivers/media/i2c/imx258.c
19199
19200SONY IMX274 SENSOR DRIVER
19201M:	Leon Luo <leonl@leopardimaging.com>
19202L:	linux-media@vger.kernel.org
19203S:	Maintained
19204T:	git git://linuxtv.org/media_tree.git
19205F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19206F:	drivers/media/i2c/imx274.c
19207
19208SONY IMX290 SENSOR DRIVER
19209M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19210L:	linux-media@vger.kernel.org
19211S:	Maintained
19212T:	git git://linuxtv.org/media_tree.git
19213F:	Documentation/devicetree/bindings/media/i2c/imx290.txt
19214F:	drivers/media/i2c/imx290.c
19215
19216SONY IMX319 SENSOR DRIVER
19217M:	Bingbu Cao <bingbu.cao@intel.com>
19218L:	linux-media@vger.kernel.org
19219S:	Maintained
19220T:	git git://linuxtv.org/media_tree.git
19221F:	drivers/media/i2c/imx319.c
19222
19223SONY IMX334 SENSOR DRIVER
19224M:	Paul J. Murphy <paul.j.murphy@intel.com>
19225M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19226L:	linux-media@vger.kernel.org
19227S:	Maintained
19228T:	git git://linuxtv.org/media_tree.git
19229F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19230F:	drivers/media/i2c/imx334.c
19231
19232SONY IMX335 SENSOR DRIVER
19233M:	Paul J. Murphy <paul.j.murphy@intel.com>
19234M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19235L:	linux-media@vger.kernel.org
19236S:	Maintained
19237T:	git git://linuxtv.org/media_tree.git
19238F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19239F:	drivers/media/i2c/imx335.c
19240
19241SONY IMX355 SENSOR DRIVER
19242M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19243L:	linux-media@vger.kernel.org
19244S:	Maintained
19245T:	git git://linuxtv.org/media_tree.git
19246F:	drivers/media/i2c/imx355.c
19247
19248SONY IMX412 SENSOR DRIVER
19249M:	Paul J. Murphy <paul.j.murphy@intel.com>
19250M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19251L:	linux-media@vger.kernel.org
19252S:	Maintained
19253T:	git git://linuxtv.org/media_tree.git
19254F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19255F:	drivers/media/i2c/imx412.c
19256
19257SONY MEMORYSTICK SUBSYSTEM
19258M:	Maxim Levitsky <maximlevitsky@gmail.com>
19259M:	Alex Dubov <oakad@yahoo.com>
19260M:	Ulf Hansson <ulf.hansson@linaro.org>
19261L:	linux-mmc@vger.kernel.org
19262S:	Maintained
19263T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19264F:	drivers/memstick/
19265F:	include/linux/memstick.h
19266
19267SONY VAIO CONTROL DEVICE DRIVER
19268M:	Mattia Dongili <malattia@linux.it>
19269L:	platform-driver-x86@vger.kernel.org
19270S:	Maintained
19271W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19272F:	Documentation/admin-guide/laptops/sony-laptop.rst
19273F:	drivers/char/sonypi.c
19274F:	drivers/platform/x86/sony-laptop.c
19275F:	include/linux/sony-laptop.h
19276
19277SOUND
19278M:	Jaroslav Kysela <perex@perex.cz>
19279M:	Takashi Iwai <tiwai@suse.com>
19280L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19281S:	Maintained
19282W:	http://www.alsa-project.org/
19283Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19284T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19285F:	Documentation/sound/
19286F:	include/sound/
19287F:	include/uapi/sound/
19288F:	sound/
19289F:	tools/testing/selftests/alsa
19290
19291SOUND - COMPRESSED AUDIO
19292M:	Vinod Koul <vkoul@kernel.org>
19293L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19294S:	Supported
19295T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19296F:	Documentation/sound/designs/compress-offload.rst
19297F:	include/sound/compress_driver.h
19298F:	include/uapi/sound/compress_*
19299F:	sound/core/compress_offload.c
19300F:	sound/soc/soc-compress.c
19301
19302SOUND - DMAENGINE HELPERS
19303M:	Lars-Peter Clausen <lars@metafoo.de>
19304S:	Supported
19305F:	include/sound/dmaengine_pcm.h
19306F:	sound/core/pcm_dmaengine.c
19307F:	sound/soc/soc-generic-dmaengine-pcm.c
19308
19309SOUND - ALSA SELFTESTS
19310M:	Mark Brown <broonie@kernel.org>
19311L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19312L:	linux-kselftest@vger.kernel.org
19313S:	Supported
19314F:	tools/testing/selftests/alsa
19315
19316SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19317M:	Liam Girdwood <lgirdwood@gmail.com>
19318M:	Mark Brown <broonie@kernel.org>
19319L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19320S:	Supported
19321W:	http://alsa-project.org/main/index.php/ASoC
19322T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19323F:	Documentation/devicetree/bindings/sound/
19324F:	Documentation/sound/soc/
19325F:	include/dt-bindings/sound/
19326F:	include/sound/soc*
19327F:	sound/soc/
19328
19329SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19330M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19331M:	Liam Girdwood <lgirdwood@gmail.com>
19332M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19333M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19334M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19335R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19336M:	Daniel Baluta <daniel.baluta@nxp.com>
19337L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19338S:	Supported
19339W:	https://github.com/thesofproject/linux/
19340F:	sound/soc/sof/
19341
19342SOUNDWIRE SUBSYSTEM
19343M:	Vinod Koul <vkoul@kernel.org>
19344M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19345R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19346R:	Sanyog Kale <sanyog.r.kale@intel.com>
19347L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19348S:	Supported
19349T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19350F:	Documentation/driver-api/soundwire/
19351F:	drivers/soundwire/
19352F:	include/linux/soundwire/
19353
19354SP2 MEDIA DRIVER
19355M:	Olli Salonen <olli.salonen@iki.fi>
19356L:	linux-media@vger.kernel.org
19357S:	Maintained
19358W:	https://linuxtv.org
19359Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19360F:	drivers/media/dvb-frontends/sp2*
19361
19362SPARC + UltraSPARC (sparc/sparc64)
19363M:	"David S. Miller" <davem@davemloft.net>
19364L:	sparclinux@vger.kernel.org
19365S:	Maintained
19366Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19367T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19368T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19369F:	arch/sparc/
19370F:	drivers/sbus/
19371
19372SPARC SERIAL DRIVERS
19373M:	"David S. Miller" <davem@davemloft.net>
19374L:	sparclinux@vger.kernel.org
19375S:	Maintained
19376T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19377T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19378F:	drivers/tty/serial/suncore.c
19379F:	drivers/tty/serial/sunhv.c
19380F:	drivers/tty/serial/sunsab.c
19381F:	drivers/tty/serial/sunsab.h
19382F:	drivers/tty/serial/sunsu.c
19383F:	drivers/tty/serial/sunzilog.c
19384F:	drivers/tty/serial/sunzilog.h
19385F:	drivers/tty/vcc.c
19386F:	include/linux/sunserialcore.h
19387
19388SPARSE CHECKER
19389M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19390L:	linux-sparse@vger.kernel.org
19391S:	Maintained
19392W:	https://sparse.docs.kernel.org/
19393T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19394Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19395B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19396F:	include/linux/compiler.h
19397
19398SPEAKUP CONSOLE SPEECH DRIVER
19399M:	William Hubbs <w.d.hubbs@gmail.com>
19400M:	Chris Brannon <chris@the-brannons.com>
19401M:	Kirk Reiser <kirk@reisers.ca>
19402M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19403L:	speakup@linux-speakup.org
19404S:	Odd Fixes
19405W:	http://www.linux-speakup.org/
19406W:	https://github.com/linux-speakup/speakup
19407B:	https://github.com/linux-speakup/speakup/issues
19408F:	drivers/accessibility/speakup/
19409
19410SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19411M:	Viresh Kumar <vireshk@kernel.org>
19412M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19413M:	soc@kernel.org
19414L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19415S:	Maintained
19416W:	http://www.st.com/spear
19417F:	arch/arm/boot/dts/spear*
19418F:	arch/arm/mach-spear/
19419F:	drivers/clk/spear/
19420F:	drivers/pinctrl/spear/
19421
19422SPI NOR SUBSYSTEM
19423M:	Tudor Ambarus <tudor.ambarus@microchip.com>
19424M:	Pratyush Yadav <pratyush@kernel.org>
19425R:	Michael Walle <michael@walle.cc>
19426L:	linux-mtd@lists.infradead.org
19427S:	Maintained
19428W:	http://www.linux-mtd.infradead.org/
19429Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19430C:	irc://irc.oftc.net/mtd
19431T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19432F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19433F:	drivers/mtd/spi-nor/
19434F:	include/linux/mtd/spi-nor.h
19435
19436SPI SUBSYSTEM
19437M:	Mark Brown <broonie@kernel.org>
19438L:	linux-spi@vger.kernel.org
19439S:	Maintained
19440Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19441T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19442F:	Documentation/devicetree/bindings/spi/
19443F:	Documentation/spi/
19444F:	drivers/spi/
19445F:	include/linux/spi/
19446F:	include/uapi/linux/spi/
19447F:	tools/spi/
19448
19449SPIDERNET NETWORK DRIVER for CELL
19450M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19451M:	Geoff Levand <geoff@infradead.org>
19452L:	netdev@vger.kernel.org
19453L:	linuxppc-dev@lists.ozlabs.org
19454S:	Maintained
19455F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19456F:	drivers/net/ethernet/toshiba/spider_net*
19457
19458SPMI SUBSYSTEM
19459M:	Stephen Boyd <sboyd@kernel.org>
19460L:	linux-kernel@vger.kernel.org
19461S:	Maintained
19462T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19463F:	Documentation/devicetree/bindings/spmi/
19464F:	drivers/spmi/
19465F:	include/dt-bindings/spmi/spmi.h
19466F:	include/linux/spmi.h
19467F:	include/trace/events/spmi.h
19468
19469SPU FILE SYSTEM
19470M:	Jeremy Kerr <jk@ozlabs.org>
19471L:	linuxppc-dev@lists.ozlabs.org
19472S:	Supported
19473W:	http://www.ibm.com/developerworks/power/cell/
19474F:	Documentation/filesystems/spufs/spufs.rst
19475F:	arch/powerpc/platforms/cell/spufs/
19476
19477SQUASHFS FILE SYSTEM
19478M:	Phillip Lougher <phillip@squashfs.org.uk>
19479L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19480S:	Maintained
19481W:	http://squashfs.org.uk
19482T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19483F:	Documentation/filesystems/squashfs.rst
19484F:	fs/squashfs/
19485
19486SRM (Alpha) environment access
19487M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19488S:	Maintained
19489F:	arch/alpha/kernel/srm_env.c
19490
19491ST LSM6DSx IMU IIO DRIVER
19492M:	Lorenzo Bianconi <lorenzo@kernel.org>
19493L:	linux-iio@vger.kernel.org
19494S:	Maintained
19495W:	http://www.st.com/
19496F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19497F:	drivers/iio/imu/st_lsm6dsx/
19498
19499ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19500M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19501M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19502L:	linux-media@vger.kernel.org
19503S:	Maintained
19504T:	git git://linuxtv.org/media_tree.git
19505F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
19506F:	drivers/media/i2c/st-mipid02.c
19507
19508ST STM32 I2C/SMBUS DRIVER
19509M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19510M:	Alain Volmat <alain.volmat@foss.st.com>
19511L:	linux-i2c@vger.kernel.org
19512S:	Maintained
19513F:	drivers/i2c/busses/i2c-stm32*
19514
19515ST STM32 SPI DRIVER
19516M:	Alain Volmat <alain.volmat@foss.st.com>
19517L:	linux-spi@vger.kernel.org
19518S:	Maintained
19519F:	drivers/spi/spi-stm32.c
19520
19521ST STPDDC60 DRIVER
19522M:	Daniel Nilsson <daniel.nilsson@flex.com>
19523L:	linux-hwmon@vger.kernel.org
19524S:	Maintained
19525F:	Documentation/hwmon/stpddc60.rst
19526F:	drivers/hwmon/pmbus/stpddc60.c
19527
19528ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19529M:	Song Qiang <songqiang1304521@gmail.com>
19530L:	linux-iio@vger.kernel.org
19531S:	Maintained
19532F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19533F:	drivers/iio/proximity/vl53l0x-i2c.c
19534
19535STABLE BRANCH
19536M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19537M:	Sasha Levin <sashal@kernel.org>
19538L:	stable@vger.kernel.org
19539S:	Supported
19540F:	Documentation/process/stable-kernel-rules.rst
19541
19542STAGING - ATOMISP DRIVER
19543M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19544R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19545L:	linux-media@vger.kernel.org
19546S:	Maintained
19547F:	drivers/staging/media/atomisp/
19548
19549STAGING - FIELDBUS SUBSYSTEM
19550M:	Sven Van Asbroeck <TheSven73@gmail.com>
19551S:	Maintained
19552F:	drivers/staging/fieldbus/*
19553F:	drivers/staging/fieldbus/Documentation/
19554
19555STAGING - HMS ANYBUS-S BUS
19556M:	Sven Van Asbroeck <TheSven73@gmail.com>
19557S:	Maintained
19558F:	drivers/staging/fieldbus/anybuss/
19559
19560STAGING - INDUSTRIAL IO
19561M:	Jonathan Cameron <jic23@kernel.org>
19562L:	linux-iio@vger.kernel.org
19563S:	Odd Fixes
19564F:	Documentation/devicetree/bindings/staging/iio/
19565F:	drivers/staging/iio/
19566
19567STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19568M:	Marc Dietrich <marvin24@gmx.de>
19569L:	ac100@lists.launchpad.net (moderated for non-subscribers)
19570L:	linux-tegra@vger.kernel.org
19571S:	Maintained
19572F:	drivers/staging/nvec/
19573
19574STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19575M:	Jens Frederich <jfrederich@gmail.com>
19576M:	Jon Nettleton <jon.nettleton@gmail.com>
19577S:	Maintained
19578W:	http://wiki.laptop.org/go/DCON
19579F:	drivers/staging/olpc_dcon/
19580
19581STAGING - REALTEK RTL8188EU DRIVERS
19582M:	Larry Finger <Larry.Finger@lwfinger.net>
19583M:	Phillip Potter <phil@philpotter.co.uk>
19584R:	Pavel Skripkin <paskripkin@gmail.com>
19585S:	Supported
19586F:	drivers/staging/r8188eu/
19587
19588STAGING - REALTEK RTL8712U DRIVERS
19589M:	Larry Finger <Larry.Finger@lwfinger.net>
19590M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19591S:	Odd Fixes
19592F:	drivers/staging/rtl8712/
19593
19594STAGING - SEPS525 LCD CONTROLLER DRIVERS
19595M:	Michael Hennerich <michael.hennerich@analog.com>
19596L:	linux-fbdev@vger.kernel.org
19597S:	Supported
19598F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19599F:	drivers/staging/fbtft/fb_seps525.c
19600
19601STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19602M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19603M:	Teddy Wang <teddy.wang@siliconmotion.com>
19604M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19605L:	linux-fbdev@vger.kernel.org
19606S:	Maintained
19607F:	drivers/staging/sm750fb/
19608
19609STAGING - VIA VT665X DRIVERS
19610M:	Forest Bond <forest@alittletooquiet.net>
19611S:	Odd Fixes
19612F:	drivers/staging/vt665?/
19613
19614STAGING SUBSYSTEM
19615M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19616L:	linux-staging@lists.linux.dev
19617S:	Supported
19618T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19619F:	drivers/staging/
19620
19621STARFIRE/DURALAN NETWORK DRIVER
19622M:	Ion Badulescu <ionut@badula.org>
19623S:	Odd Fixes
19624F:	drivers/net/ethernet/adaptec/starfire*
19625
19626STARFIVE DEVICETREES
19627M:	Emil Renner Berthing <kernel@esmil.dk>
19628S:	Maintained
19629F:	arch/riscv/boot/dts/starfive/
19630
19631STARFIVE JH7100 CLOCK DRIVERS
19632M:	Emil Renner Berthing <kernel@esmil.dk>
19633S:	Maintained
19634F:	Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19635F:	drivers/clk/starfive/clk-starfive-jh7100*
19636F:	include/dt-bindings/clock/starfive-jh7100*.h
19637
19638STARFIVE JH7100 PINCTRL DRIVER
19639M:	Emil Renner Berthing <kernel@esmil.dk>
19640L:	linux-gpio@vger.kernel.org
19641S:	Maintained
19642F:	Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19643F:	drivers/pinctrl/starfive/
19644F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19645
19646STARFIVE JH7100 RESET CONTROLLER DRIVER
19647M:	Emil Renner Berthing <kernel@esmil.dk>
19648S:	Maintained
19649F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19650F:	drivers/reset/reset-starfive-jh7100.c
19651F:	include/dt-bindings/reset/starfive-jh7100.h
19652
19653STATIC BRANCH/CALL
19654M:	Peter Zijlstra <peterz@infradead.org>
19655M:	Josh Poimboeuf <jpoimboe@kernel.org>
19656M:	Jason Baron <jbaron@akamai.com>
19657R:	Steven Rostedt <rostedt@goodmis.org>
19658R:	Ard Biesheuvel <ardb@kernel.org>
19659S:	Supported
19660F:	arch/*/include/asm/jump_label*.h
19661F:	arch/*/include/asm/static_call*.h
19662F:	arch/*/kernel/jump_label.c
19663F:	arch/*/kernel/static_call.c
19664F:	include/linux/jump_label*.h
19665F:	include/linux/static_call*.h
19666F:	kernel/jump_label.c
19667F:	kernel/static_call.c
19668
19669STI AUDIO (ASoC) DRIVERS
19670M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19671L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19672S:	Maintained
19673F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19674F:	sound/soc/sti/
19675
19676STI CEC DRIVER
19677M:	Alain Volmat <alain.volmat@foss.st.com>
19678S:	Maintained
19679F:	Documentation/devicetree/bindings/media/stih-cec.txt
19680F:	drivers/media/cec/platform/sti/
19681
19682STK1160 USB VIDEO CAPTURE DRIVER
19683M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19684L:	linux-media@vger.kernel.org
19685S:	Maintained
19686T:	git git://linuxtv.org/media_tree.git
19687F:	drivers/media/usb/stk1160/
19688
19689STM32 AUDIO (ASoC) DRIVERS
19690M:	Olivier Moysan <olivier.moysan@foss.st.com>
19691M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19692L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19693S:	Maintained
19694F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19695F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19696F:	sound/soc/stm/
19697
19698STM32 TIMER/LPTIMER DRIVERS
19699M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19700S:	Maintained
19701F:	Documentation/ABI/testing/*timer-stm32
19702F:	Documentation/devicetree/bindings/*/*stm32-*timer*
19703F:	drivers/*/stm32-*timer*
19704F:	drivers/pwm/pwm-stm32*
19705F:	include/linux/*/stm32-*tim*
19706
19707STMMAC ETHERNET DRIVER
19708M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
19709M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
19710M:	Jose Abreu <joabreu@synopsys.com>
19711L:	netdev@vger.kernel.org
19712S:	Supported
19713W:	http://www.stlinux.com
19714F:	Documentation/networking/device_drivers/ethernet/stmicro/
19715F:	drivers/net/ethernet/stmicro/stmmac/
19716
19717SUN3/3X
19718M:	Sam Creasey <sammy@sammy.net>
19719S:	Maintained
19720W:	http://sammy.net/sun3/
19721F:	arch/m68k/include/asm/sun3*
19722F:	arch/m68k/kernel/*sun3*
19723F:	arch/m68k/sun3*/
19724F:	drivers/net/ethernet/i825xx/sun3*
19725
19726SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19727M:	Hans de Goede <hdegoede@redhat.com>
19728L:	linux-input@vger.kernel.org
19729S:	Maintained
19730F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19731F:	drivers/input/keyboard/sun4i-lradc-keys.c
19732
19733SUNDANCE NETWORK DRIVER
19734M:	Denis Kirjanov <kda@linux-powerpc.org>
19735L:	netdev@vger.kernel.org
19736S:	Maintained
19737F:	drivers/net/ethernet/dlink/sundance.c
19738
19739SUN HAPPY MEAL ETHERNET DRIVER
19740M:	Sean Anderson <seanga2@gmail.com>
19741S:	Maintained
19742F:	drivers/net/ethernet/sun/sunhme.*
19743
19744SUNPLUS ETHERNET DRIVER
19745M:	Wells Lu <wellslutw@gmail.com>
19746L:	netdev@vger.kernel.org
19747S:	Maintained
19748W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
19749F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19750F:	drivers/net/ethernet/sunplus/
19751
19752SUNPLUS OCOTP DRIVER
19753M:	Vincent Shih <vincent.sunplus@gmail.com>
19754S:	Maintained
19755F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19756F:	drivers/nvmem/sunplus-ocotp.c
19757
19758SUNPLUS USB2 PHY DRIVER
19759M:	Vincent Shih <vincent.sunplus@gmail.com>
19760L:	linux-usb@vger.kernel.org
19761S:	Maintained
19762F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
19763F:	drivers/phy/sunplus/Kconfig
19764F:	drivers/phy/sunplus/Makefile
19765F:	drivers/phy/sunplus/phy-sunplus-usb2.c
19766
19767SUNPLUS PWM DRIVER
19768M:	Hammer Hsieh <hammerh0314@gmail.com>
19769S:	Maintained
19770F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19771F:	drivers/pwm/pwm-sunplus.c
19772
19773SUNPLUS RTC DRIVER
19774M:	Vincent Shih <vincent.sunplus@gmail.com>
19775L:	linux-rtc@vger.kernel.org
19776S:	Maintained
19777F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19778F:	drivers/rtc/rtc-sunplus.c
19779
19780SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19781M:	Li-hao Kuo <lhjeff911@gmail.com>
19782L:	linux-spi@vger.kernel.org
19783S:	Maintained
19784F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19785F:	drivers/spi/spi-sunplus-sp7021.c
19786
19787SUNPLUS UART DRIVER
19788M:	Hammer Hsieh <hammerh0314@gmail.com>
19789S:	Maintained
19790F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19791F:	drivers/tty/serial/sunplus-uart.c
19792
19793SUNPLUS WATCHDOG DRIVER
19794M:	Xiantao Hu <xt.hu@cqplus1.com>
19795L:	linux-watchdog@vger.kernel.org
19796S:	Maintained
19797F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19798F:	drivers/watchdog/sunplus_wdt.c
19799
19800SUPERH
19801M:	Yoshinori Sato <ysato@users.sourceforge.jp>
19802M:	Rich Felker <dalias@libc.org>
19803L:	linux-sh@vger.kernel.org
19804S:	Maintained
19805Q:	http://patchwork.kernel.org/project/linux-sh/list/
19806F:	Documentation/sh/
19807F:	arch/sh/
19808F:	drivers/sh/
19809
19810SUSPEND TO RAM
19811M:	"Rafael J. Wysocki" <rafael@kernel.org>
19812M:	Len Brown <len.brown@intel.com>
19813M:	Pavel Machek <pavel@ucw.cz>
19814L:	linux-pm@vger.kernel.org
19815S:	Supported
19816B:	https://bugzilla.kernel.org
19817F:	Documentation/power/
19818F:	arch/x86/kernel/acpi/
19819F:	drivers/base/power/
19820F:	include/linux/freezer.h
19821F:	include/linux/pm.h
19822F:	include/linux/suspend.h
19823F:	kernel/power/
19824
19825SVGA HANDLING
19826M:	Martin Mares <mj@ucw.cz>
19827L:	linux-video@atrey.karlin.mff.cuni.cz
19828S:	Maintained
19829F:	Documentation/admin-guide/svga.rst
19830F:	arch/x86/boot/video*
19831
19832SWITCHDEV
19833M:	Jiri Pirko <jiri@resnulli.us>
19834M:	Ivan Vecera <ivecera@redhat.com>
19835L:	netdev@vger.kernel.org
19836S:	Supported
19837F:	include/net/switchdev.h
19838F:	net/switchdev/
19839
19840SY8106A REGULATOR DRIVER
19841M:	Icenowy Zheng <icenowy@aosc.io>
19842S:	Maintained
19843F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19844F:	drivers/regulator/sy8106a-regulator.c
19845
19846SYNC FILE FRAMEWORK
19847M:	Sumit Semwal <sumit.semwal@linaro.org>
19848R:	Gustavo Padovan <gustavo@padovan.org>
19849L:	linux-media@vger.kernel.org
19850L:	dri-devel@lists.freedesktop.org
19851S:	Maintained
19852T:	git git://anongit.freedesktop.org/drm/drm-misc
19853F:	Documentation/driver-api/sync_file.rst
19854F:	drivers/dma-buf/dma-fence*
19855F:	drivers/dma-buf/sw_sync.c
19856F:	drivers/dma-buf/sync_*
19857F:	include/linux/sync_file.h
19858F:	include/uapi/linux/sync_file.h
19859
19860SYNOPSYS ARC ARCHITECTURE
19861M:	Vineet Gupta <vgupta@kernel.org>
19862L:	linux-snps-arc@lists.infradead.org
19863S:	Supported
19864T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19865F:	Documentation/arc/
19866F:	Documentation/devicetree/bindings/arc/*
19867F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19868F:	arch/arc/
19869F:	drivers/clocksource/arc_timer.c
19870F:	drivers/tty/serial/arc_uart.c
19871
19872SYNOPSYS ARC HSDK SDP pll clock driver
19873M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19874S:	Supported
19875F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19876F:	drivers/clk/clk-hsdk-pll.c
19877
19878SYNOPSYS ARC SDP clock driver
19879M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19880S:	Supported
19881F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19882F:	drivers/clk/axs10x/*
19883
19884SYNOPSYS ARC SDP platform support
19885M:	Alexey Brodkin <abrodkin@synopsys.com>
19886S:	Supported
19887F:	Documentation/devicetree/bindings/arc/axs10*
19888F:	arch/arc/boot/dts/ax*
19889F:	arch/arc/plat-axs10x
19890
19891SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19892M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19893S:	Supported
19894F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19895F:	drivers/reset/reset-axs10x.c
19896
19897SYNOPSYS CREG GPIO DRIVER
19898M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19899S:	Maintained
19900F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19901F:	drivers/gpio/gpio-creg-snps.c
19902
19903SYNOPSYS DESIGNWARE 8250 UART DRIVER
19904M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
19905R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19906S:	Supported
19907F:	drivers/tty/serial/8250/8250_dw.c
19908F:	drivers/tty/serial/8250/8250_dwlib.*
19909F:	drivers/tty/serial/8250/8250_lpss.c
19910
19911SYNOPSYS DESIGNWARE APB GPIO DRIVER
19912M:	Hoan Tran <hoan@os.amperecomputing.com>
19913M:	Serge Semin <fancer.lancer@gmail.com>
19914L:	linux-gpio@vger.kernel.org
19915S:	Maintained
19916F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19917F:	drivers/gpio/gpio-dwapb.c
19918
19919SYNOPSYS DESIGNWARE APB SSI DRIVER
19920M:	Serge Semin <fancer.lancer@gmail.com>
19921L:	linux-spi@vger.kernel.org
19922S:	Supported
19923F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19924F:	drivers/spi/spi-dw*
19925
19926SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19927M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19928S:	Maintained
19929F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19930F:	drivers/dma/dw-axi-dmac/
19931
19932SYNOPSYS DESIGNWARE DMAC DRIVER
19933M:	Viresh Kumar <vireshk@kernel.org>
19934R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19935S:	Maintained
19936F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19937F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19938F:	drivers/dma/dw/
19939F:	include/dt-bindings/dma/dw-dmac.h
19940F:	include/linux/dma/dw.h
19941F:	include/linux/platform_data/dma-dw.h
19942
19943SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19944M:	Jose Abreu <Jose.Abreu@synopsys.com>
19945L:	netdev@vger.kernel.org
19946S:	Supported
19947F:	drivers/net/ethernet/synopsys/
19948
19949SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19950M:	Jose Abreu <Jose.Abreu@synopsys.com>
19951L:	netdev@vger.kernel.org
19952S:	Supported
19953F:	drivers/net/pcs/pcs-xpcs.c
19954F:	drivers/net/pcs/pcs-xpcs.h
19955F:	include/linux/pcs/pcs-xpcs.h
19956
19957SYNOPSYS DESIGNWARE I2C DRIVER
19958M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
19959R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19960R:	Mika Westerberg <mika.westerberg@linux.intel.com>
19961R:	Jan Dabros <jsd@semihalf.com>
19962L:	linux-i2c@vger.kernel.org
19963S:	Supported
19964F:	drivers/i2c/busses/i2c-designware-*
19965
19966SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19967M:	Jaehoon Chung <jh80.chung@samsung.com>
19968L:	linux-mmc@vger.kernel.org
19969S:	Maintained
19970F:	drivers/mmc/host/dw_mmc*
19971
19972SYNOPSYS HSDK RESET CONTROLLER DRIVER
19973M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19974S:	Supported
19975F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19976F:	drivers/reset/reset-hsdk.c
19977F:	include/dt-bindings/reset/snps,hsdk-reset.h
19978
19979SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19980M:	Prabu Thangamuthu <prabu.t@synopsys.com>
19981M:	Manjunath M B <manjumb@synopsys.com>
19982L:	linux-mmc@vger.kernel.org
19983S:	Maintained
19984F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
19985
19986SYSTEM CONFIGURATION (SYSCON)
19987M:	Lee Jones <lee@kernel.org>
19988M:	Arnd Bergmann <arnd@arndb.de>
19989S:	Supported
19990T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19991F:	drivers/mfd/syscon.c
19992
19993SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19994M:	Sudeep Holla <sudeep.holla@arm.com>
19995R:	Cristian Marussi <cristian.marussi@arm.com>
19996L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19997S:	Maintained
19998F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19999F:	drivers/clk/clk-sc[mp]i.c
20000F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20001F:	drivers/firmware/arm_scmi/
20002F:	drivers/firmware/arm_scpi.c
20003F:	drivers/regulator/scmi-regulator.c
20004F:	drivers/reset/reset-scmi.c
20005F:	include/linux/sc[mp]i_protocol.h
20006F:	include/trace/events/scmi.h
20007F:	include/uapi/linux/virtio_scmi.h
20008
20009SYSTEM RESET/SHUTDOWN DRIVERS
20010M:	Sebastian Reichel <sre@kernel.org>
20011L:	linux-pm@vger.kernel.org
20012S:	Maintained
20013T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20014F:	Documentation/devicetree/bindings/power/reset/
20015F:	drivers/power/reset/
20016
20017SYSTEM TRACE MODULE CLASS
20018M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20019S:	Maintained
20020T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20021F:	Documentation/trace/stm.rst
20022F:	drivers/hwtracing/stm/
20023F:	include/linux/stm.h
20024F:	include/uapi/linux/stm.h
20025
20026SYSTEM76 ACPI DRIVER
20027M:	Jeremy Soller <jeremy@system76.com>
20028M:	System76 Product Development <productdev@system76.com>
20029L:	platform-driver-x86@vger.kernel.org
20030S:	Maintained
20031F:	drivers/platform/x86/system76_acpi.c
20032
20033SYSV FILESYSTEM
20034M:	Christoph Hellwig <hch@infradead.org>
20035S:	Maintained
20036F:	Documentation/filesystems/sysv-fs.rst
20037F:	fs/sysv/
20038F:	include/linux/sysv_fs.h
20039
20040TASKSTATS STATISTICS INTERFACE
20041M:	Balbir Singh <bsingharora@gmail.com>
20042S:	Maintained
20043F:	Documentation/accounting/taskstats*
20044F:	include/linux/taskstats*
20045F:	kernel/taskstats.c
20046
20047TC subsystem
20048M:	Jamal Hadi Salim <jhs@mojatatu.com>
20049M:	Cong Wang <xiyou.wangcong@gmail.com>
20050M:	Jiri Pirko <jiri@resnulli.us>
20051L:	netdev@vger.kernel.org
20052S:	Maintained
20053F:	include/net/pkt_cls.h
20054F:	include/net/pkt_sched.h
20055F:	include/net/tc_act/
20056F:	include/uapi/linux/pkt_cls.h
20057F:	include/uapi/linux/pkt_sched.h
20058F:	include/uapi/linux/tc_act/
20059F:	include/uapi/linux/tc_ematch/
20060F:	net/sched/
20061F:	tools/testing/selftests/tc-testing
20062
20063TC90522 MEDIA DRIVER
20064M:	Akihiro Tsukada <tskd08@gmail.com>
20065L:	linux-media@vger.kernel.org
20066S:	Odd Fixes
20067F:	drivers/media/dvb-frontends/tc90522*
20068
20069TCP LOW PRIORITY MODULE
20070M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20071M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20072S:	Maintained
20073W:	http://tcp-lp-mod.sourceforge.net/
20074F:	net/ipv4/tcp_lp.c
20075
20076TDA10071 MEDIA DRIVER
20077M:	Antti Palosaari <crope@iki.fi>
20078L:	linux-media@vger.kernel.org
20079S:	Maintained
20080W:	https://linuxtv.org
20081W:	http://palosaari.fi/linux/
20082Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20083T:	git git://linuxtv.org/anttip/media_tree.git
20084F:	drivers/media/dvb-frontends/tda10071*
20085
20086TDA18212 MEDIA DRIVER
20087M:	Antti Palosaari <crope@iki.fi>
20088L:	linux-media@vger.kernel.org
20089S:	Maintained
20090W:	https://linuxtv.org
20091W:	http://palosaari.fi/linux/
20092Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20093T:	git git://linuxtv.org/anttip/media_tree.git
20094F:	drivers/media/tuners/tda18212*
20095
20096TDA18218 MEDIA DRIVER
20097M:	Antti Palosaari <crope@iki.fi>
20098L:	linux-media@vger.kernel.org
20099S:	Maintained
20100W:	https://linuxtv.org
20101W:	http://palosaari.fi/linux/
20102Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20103T:	git git://linuxtv.org/anttip/media_tree.git
20104F:	drivers/media/tuners/tda18218*
20105
20106TDA18250 MEDIA DRIVER
20107M:	Olli Salonen <olli.salonen@iki.fi>
20108L:	linux-media@vger.kernel.org
20109S:	Maintained
20110W:	https://linuxtv.org
20111Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20112T:	git git://linuxtv.org/media_tree.git
20113F:	drivers/media/tuners/tda18250*
20114
20115TDA18271 MEDIA DRIVER
20116M:	Michael Krufky <mkrufky@linuxtv.org>
20117L:	linux-media@vger.kernel.org
20118S:	Maintained
20119W:	https://linuxtv.org
20120W:	http://github.com/mkrufky
20121Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20122T:	git git://linuxtv.org/mkrufky/tuners.git
20123F:	drivers/media/tuners/tda18271*
20124
20125TDA1997x MEDIA DRIVER
20126M:	Tim Harvey <tharvey@gateworks.com>
20127L:	linux-media@vger.kernel.org
20128S:	Maintained
20129W:	https://linuxtv.org
20130Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20131F:	drivers/media/i2c/tda1997x.*
20132
20133TDA827x MEDIA DRIVER
20134M:	Michael Krufky <mkrufky@linuxtv.org>
20135L:	linux-media@vger.kernel.org
20136S:	Maintained
20137W:	https://linuxtv.org
20138W:	http://github.com/mkrufky
20139Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20140T:	git git://linuxtv.org/mkrufky/tuners.git
20141F:	drivers/media/tuners/tda8290.*
20142
20143TDA8290 MEDIA DRIVER
20144M:	Michael Krufky <mkrufky@linuxtv.org>
20145L:	linux-media@vger.kernel.org
20146S:	Maintained
20147W:	https://linuxtv.org
20148W:	http://github.com/mkrufky
20149Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20150T:	git git://linuxtv.org/mkrufky/tuners.git
20151F:	drivers/media/tuners/tda8290.*
20152
20153TDA9840 MEDIA DRIVER
20154M:	Hans Verkuil <hverkuil@xs4all.nl>
20155L:	linux-media@vger.kernel.org
20156S:	Maintained
20157W:	https://linuxtv.org
20158T:	git git://linuxtv.org/media_tree.git
20159F:	drivers/media/i2c/tda9840*
20160
20161TEA5761 TUNER DRIVER
20162M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20163L:	linux-media@vger.kernel.org
20164S:	Odd fixes
20165W:	https://linuxtv.org
20166T:	git git://linuxtv.org/media_tree.git
20167F:	drivers/media/tuners/tea5761.*
20168
20169TEA5767 TUNER DRIVER
20170M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20171L:	linux-media@vger.kernel.org
20172S:	Maintained
20173W:	https://linuxtv.org
20174T:	git git://linuxtv.org/media_tree.git
20175F:	drivers/media/tuners/tea5767.*
20176
20177TEA6415C MEDIA DRIVER
20178M:	Hans Verkuil <hverkuil@xs4all.nl>
20179L:	linux-media@vger.kernel.org
20180S:	Maintained
20181W:	https://linuxtv.org
20182T:	git git://linuxtv.org/media_tree.git
20183F:	drivers/media/i2c/tea6415c*
20184
20185TEA6420 MEDIA DRIVER
20186M:	Hans Verkuil <hverkuil@xs4all.nl>
20187L:	linux-media@vger.kernel.org
20188S:	Maintained
20189W:	https://linuxtv.org
20190T:	git git://linuxtv.org/media_tree.git
20191F:	drivers/media/i2c/tea6420*
20192
20193TEAM DRIVER
20194M:	Jiri Pirko <jiri@resnulli.us>
20195L:	netdev@vger.kernel.org
20196S:	Supported
20197F:	drivers/net/team/
20198F:	include/linux/if_team.h
20199F:	include/uapi/linux/if_team.h
20200F:	tools/testing/selftests/drivers/net/team/
20201
20202TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20203M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20204S:	Maintained
20205F:	arch/x86/platform/ts5500/
20206
20207TECHNOTREND USB IR RECEIVER
20208M:	Sean Young <sean@mess.org>
20209L:	linux-media@vger.kernel.org
20210S:	Maintained
20211F:	drivers/media/rc/ttusbir.c
20212
20213TECHWELL TW9910 VIDEO DECODER
20214L:	linux-media@vger.kernel.org
20215S:	Orphan
20216F:	drivers/media/i2c/tw9910.c
20217F:	include/media/i2c/tw9910.h
20218
20219TEE SUBSYSTEM
20220M:	Jens Wiklander <jens.wiklander@linaro.org>
20221R:	Sumit Garg <sumit.garg@linaro.org>
20222L:	op-tee@lists.trustedfirmware.org
20223S:	Maintained
20224F:	Documentation/staging/tee.rst
20225F:	drivers/tee/
20226F:	include/linux/tee_drv.h
20227F:	include/uapi/linux/tee.h
20228
20229TEGRA ARCHITECTURE SUPPORT
20230M:	Thierry Reding <thierry.reding@gmail.com>
20231M:	Jonathan Hunter <jonathanh@nvidia.com>
20232L:	linux-tegra@vger.kernel.org
20233S:	Supported
20234Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20236N:	[^a-z]tegra
20237
20238TEGRA CLOCK DRIVER
20239M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20240M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20241S:	Supported
20242F:	drivers/clk/tegra/
20243
20244TEGRA DMA DRIVERS
20245M:	Laxman Dewangan <ldewangan@nvidia.com>
20246M:	Jon Hunter <jonathanh@nvidia.com>
20247S:	Supported
20248F:	drivers/dma/tegra*
20249
20250TEGRA I2C DRIVER
20251M:	Laxman Dewangan <ldewangan@nvidia.com>
20252R:	Dmitry Osipenko <digetx@gmail.com>
20253S:	Supported
20254F:	drivers/i2c/busses/i2c-tegra.c
20255
20256TEGRA IOMMU DRIVERS
20257M:	Thierry Reding <thierry.reding@gmail.com>
20258R:	Krishna Reddy <vdumpa@nvidia.com>
20259L:	linux-tegra@vger.kernel.org
20260S:	Supported
20261F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20262F:	drivers/iommu/tegra*
20263
20264TEGRA KBC DRIVER
20265M:	Laxman Dewangan <ldewangan@nvidia.com>
20266S:	Supported
20267F:	drivers/input/keyboard/tegra-kbc.c
20268
20269TEGRA NAND DRIVER
20270M:	Stefan Agner <stefan@agner.ch>
20271M:	Lucas Stach <dev@lynxeye.de>
20272S:	Maintained
20273F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20274F:	drivers/mtd/nand/raw/tegra_nand.c
20275
20276TEGRA PWM DRIVER
20277M:	Thierry Reding <thierry.reding@gmail.com>
20278S:	Supported
20279F:	drivers/pwm/pwm-tegra.c
20280
20281TEGRA SERIAL DRIVER
20282M:	Laxman Dewangan <ldewangan@nvidia.com>
20283S:	Supported
20284F:	drivers/tty/serial/serial-tegra.c
20285
20286TEGRA SPI DRIVER
20287M:	Laxman Dewangan <ldewangan@nvidia.com>
20288S:	Supported
20289F:	drivers/spi/spi-tegra*
20290
20291TEGRA QUAD SPI DRIVER
20292M:	Thierry Reding <thierry.reding@gmail.com>
20293M:	Jonathan Hunter <jonathanh@nvidia.com>
20294M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20295L:	linux-tegra@vger.kernel.org
20296S:	Maintained
20297F:	drivers/spi/spi-tegra210-quad.c
20298
20299TEGRA VIDEO DRIVER
20300M:	Thierry Reding <thierry.reding@gmail.com>
20301M:	Jonathan Hunter <jonathanh@nvidia.com>
20302M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20303L:	linux-media@vger.kernel.org
20304L:	linux-tegra@vger.kernel.org
20305S:	Maintained
20306F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20307F:	drivers/staging/media/tegra-video/
20308
20309TEGRA XUSB PADCTL DRIVER
20310M:	JC Kuo <jckuo@nvidia.com>
20311S:	Supported
20312F:	drivers/phy/tegra/xusb*
20313
20314TEHUTI ETHERNET DRIVER
20315M:	Andy Gospodarek <andy@greyhouse.net>
20316L:	netdev@vger.kernel.org
20317S:	Supported
20318F:	drivers/net/ethernet/tehuti/*
20319
20320TELECOM CLOCK DRIVER FOR MCPL0010
20321M:	Mark Gross <markgross@kernel.org>
20322S:	Supported
20323F:	drivers/char/tlclk.c
20324
20325TEMPO SEMICONDUCTOR DRIVERS
20326M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20327S:	Maintained
20328F:	Documentation/devicetree/bindings/sound/tscs*.txt
20329F:	sound/soc/codecs/tscs*.c
20330F:	sound/soc/codecs/tscs*.h
20331
20332TENSILICA XTENSA PORT (xtensa)
20333M:	Chris Zankel <chris@zankel.net>
20334M:	Max Filippov <jcmvbkbc@gmail.com>
20335L:	linux-xtensa@linux-xtensa.org
20336S:	Maintained
20337T:	git git://github.com/czankel/xtensa-linux.git
20338F:	arch/xtensa/
20339F:	drivers/irqchip/irq-xtensa-*
20340
20341TEXAS INSTRUMENTS ASoC DRIVERS
20342M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20343L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20344S:	Maintained
20345F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20346F:	sound/soc/ti/
20347
20348TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20349M:	Ricardo Ribalda <ribalda@kernel.org>
20350L:	linux-iio@vger.kernel.org
20351S:	Supported
20352F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20353F:	drivers/iio/dac/ti-dac7612.c
20354
20355TEXAS INSTRUMENTS DMA DRIVERS
20356M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20357L:	dmaengine@vger.kernel.org
20358S:	Maintained
20359F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20360F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20361F:	Documentation/devicetree/bindings/dma/ti/
20362F:	drivers/dma/ti/
20363X:	drivers/dma/ti/cppi41.c
20364F:	include/linux/dma/k3-udma-glue.h
20365F:	include/linux/dma/ti-cppi5.h
20366F:	include/linux/dma/k3-psil.h
20367
20368TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20369M:	Nishanth Menon <nm@ti.com>
20370M:	Tero Kristo <kristo@kernel.org>
20371M:	Santosh Shilimkar <ssantosh@kernel.org>
20372L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20373S:	Maintained
20374F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20375F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20376F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20377F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20378F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20379F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20380F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20381F:	drivers/clk/keystone/sci-clk.c
20382F:	drivers/firmware/ti_sci*
20383F:	drivers/irqchip/irq-ti-sci-inta.c
20384F:	drivers/irqchip/irq-ti-sci-intr.c
20385F:	drivers/reset/reset-ti-sci.c
20386F:	drivers/soc/ti/ti_sci_inta_msi.c
20387F:	drivers/soc/ti/ti_sci_pm_domains.c
20388F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20389F:	include/linux/soc/ti/ti_sci_inta_msi.h
20390F:	include/linux/soc/ti/ti_sci_protocol.h
20391
20392TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20393M:	Robert Marko <robert.marko@sartura.hr>
20394M:	Luka Perkov <luka.perkov@sartura.hr>
20395L:	linux-hwmon@vger.kernel.org
20396S:	Maintained
20397F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20398F:	Documentation/hwmon/tps23861.rst
20399F:	drivers/hwmon/tps23861.c
20400
20401TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20402M:	Puranjay Mohan <puranjay12@gmail.com>
20403L:	linux-iio@vger.kernel.org
20404S:	Supported
20405F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20406F:	drivers/iio/temperature/tmp117.c
20407
20408THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20409M:	Hans Verkuil <hverkuil@xs4all.nl>
20410L:	linux-media@vger.kernel.org
20411S:	Maintained
20412W:	https://linuxtv.org
20413T:	git git://linuxtv.org/media_tree.git
20414F:	drivers/media/radio/radio-raremono.c
20415
20416THERMAL
20417M:	Rafael J. Wysocki <rafael@kernel.org>
20418M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20419R:	Amit Kucheria <amitk@kernel.org>
20420R:	Zhang Rui <rui.zhang@intel.com>
20421L:	linux-pm@vger.kernel.org
20422S:	Supported
20423Q:	https://patchwork.kernel.org/project/linux-pm/list/
20424T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20425F:	Documentation/ABI/testing/sysfs-class-thermal
20426F:	Documentation/devicetree/bindings/thermal/
20427F:	Documentation/driver-api/thermal/
20428F:	drivers/thermal/
20429F:	include/dt-bindings/thermal/
20430F:	include/linux/cpu_cooling.h
20431F:	include/linux/thermal.h
20432F:	include/uapi/linux/thermal.h
20433F:	tools/lib/thermal/
20434F:	tools/thermal/
20435
20436THERMAL DRIVER FOR AMLOGIC SOCS
20437M:	Guillaume La Roque <glaroque@baylibre.com>
20438L:	linux-pm@vger.kernel.org
20439L:	linux-amlogic@lists.infradead.org
20440S:	Supported
20441W:	http://linux-meson.com/
20442F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20443F:	drivers/thermal/amlogic_thermal.c
20444
20445THERMAL/CPU_COOLING
20446M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20447M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20448M:	Viresh Kumar <viresh.kumar@linaro.org>
20449R:	Lukasz Luba <lukasz.luba@arm.com>
20450L:	linux-pm@vger.kernel.org
20451S:	Supported
20452F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20453F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20454F:	drivers/thermal/cpufreq_cooling.c
20455F:	drivers/thermal/cpuidle_cooling.c
20456F:	include/linux/cpu_cooling.h
20457
20458THERMAL/POWER_ALLOCATOR
20459M:	Lukasz Luba <lukasz.luba@arm.com>
20460L:	linux-pm@vger.kernel.org
20461S:	Maintained
20462F:	Documentation/driver-api/thermal/power_allocator.rst
20463F:	drivers/thermal/gov_power_allocator.c
20464F:	include/trace/events/thermal_power_allocator.h
20465
20466THINKPAD ACPI EXTRAS DRIVER
20467M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20468L:	ibm-acpi-devel@lists.sourceforge.net
20469L:	platform-driver-x86@vger.kernel.org
20470S:	Maintained
20471W:	http://ibm-acpi.sourceforge.net
20472W:	http://thinkwiki.org/wiki/Ibm-acpi
20473T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20474F:	drivers/platform/x86/thinkpad_acpi.c
20475
20476THINKPAD LMI DRIVER
20477M:	Mark Pearson <markpearson@lenovo.com>
20478L:	platform-driver-x86@vger.kernel.org
20479S:	Maintained
20480F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
20481F:	drivers/platform/x86/think-lmi.?
20482
20483THUNDERBOLT DMA TRAFFIC TEST DRIVER
20484M:	Isaac Hazan <isaac.hazan@intel.com>
20485L:	linux-usb@vger.kernel.org
20486S:	Maintained
20487F:	drivers/thunderbolt/dma_test.c
20488
20489THUNDERBOLT DRIVER
20490M:	Andreas Noever <andreas.noever@gmail.com>
20491M:	Michael Jamet <michael.jamet@intel.com>
20492M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20493M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20494L:	linux-usb@vger.kernel.org
20495S:	Maintained
20496T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20497F:	Documentation/admin-guide/thunderbolt.rst
20498F:	drivers/thunderbolt/
20499F:	include/linux/thunderbolt.h
20500
20501THUNDERBOLT NETWORK DRIVER
20502M:	Michael Jamet <michael.jamet@intel.com>
20503M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20504M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20505L:	netdev@vger.kernel.org
20506S:	Maintained
20507F:	drivers/net/thunderbolt.c
20508
20509THUNDERX GPIO DRIVER
20510M:	Robert Richter <rric@kernel.org>
20511S:	Odd Fixes
20512F:	drivers/gpio/gpio-thunderx.c
20513
20514TI AM437X VPFE DRIVER
20515M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20516L:	linux-media@vger.kernel.org
20517S:	Maintained
20518W:	https://linuxtv.org
20519Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20520T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20521F:	drivers/media/platform/ti/am437x/
20522
20523TI BANDGAP AND THERMAL DRIVER
20524M:	Eduardo Valentin <edubezval@gmail.com>
20525M:	Keerthy <j-keerthy@ti.com>
20526L:	linux-pm@vger.kernel.org
20527L:	linux-omap@vger.kernel.org
20528S:	Maintained
20529F:	drivers/thermal/ti-soc-thermal/
20530
20531TI BQ27XXX POWER SUPPLY DRIVER
20532F:	drivers/power/supply/bq27xxx_battery.c
20533F:	drivers/power/supply/bq27xxx_battery_i2c.c
20534F:	include/linux/power/bq27xxx_battery.h
20535
20536TI CDCE706 CLOCK DRIVER
20537M:	Max Filippov <jcmvbkbc@gmail.com>
20538S:	Maintained
20539F:	drivers/clk/clk-cdce706.c
20540
20541TI CLOCK DRIVER
20542M:	Tero Kristo <kristo@kernel.org>
20543L:	linux-omap@vger.kernel.org
20544S:	Odd Fixes
20545F:	drivers/clk/ti/
20546F:	include/linux/clk/ti.h
20547
20548TI DAVINCI MACHINE SUPPORT
20549M:	Sekhar Nori <nsekhar@ti.com>
20550R:	Bartosz Golaszewski <brgl@bgdev.pl>
20551L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20552S:	Supported
20553T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20554F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20555F:	arch/arm/boot/dts/da850*
20556F:	arch/arm/mach-davinci/
20557F:	drivers/i2c/busses/i2c-davinci.c
20558
20559TI DAVINCI SERIES CLOCK DRIVER
20560M:	David Lechner <david@lechnology.com>
20561R:	Sekhar Nori <nsekhar@ti.com>
20562S:	Maintained
20563F:	Documentation/devicetree/bindings/clock/ti/davinci/
20564F:	drivers/clk/davinci/
20565F:	include/linux/clk/davinci.h
20566
20567TI DAVINCI SERIES GPIO DRIVER
20568M:	Keerthy <j-keerthy@ti.com>
20569L:	linux-gpio@vger.kernel.org
20570S:	Maintained
20571F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20572F:	drivers/gpio/gpio-davinci.c
20573
20574TI DAVINCI SERIES MEDIA DRIVER
20575M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20576L:	linux-media@vger.kernel.org
20577S:	Maintained
20578W:	https://linuxtv.org
20579Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20580T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20581F:	drivers/media/platform/ti/davinci/
20582F:	drivers/staging/media/deprecated/vpfe_capture/
20583F:	include/media/davinci/
20584
20585TI ENHANCED CAPTURE (eCAP) DRIVER
20586M:	Vignesh Raghavendra <vigneshr@ti.com>
20587R:	Julien Panis <jpanis@baylibre.com>
20588L:	linux-iio@vger.kernel.org
20589L:	linux-omap@vger.kernel.org
20590S:	Maintained
20591F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20592F:	drivers/counter/ti-ecap-capture.c
20593
20594TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20595R:	David Lechner <david@lechnology.com>
20596L:	linux-iio@vger.kernel.org
20597F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
20598F:	drivers/counter/ti-eqep.c
20599
20600TI ETHERNET SWITCH DRIVER (CPSW)
20601R:	Grygorii Strashko <grygorii.strashko@ti.com>
20602L:	linux-omap@vger.kernel.org
20603L:	netdev@vger.kernel.org
20604S:	Maintained
20605F:	drivers/net/ethernet/ti/cpsw*
20606F:	drivers/net/ethernet/ti/davinci*
20607
20608TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20609M:	Alex Dubov <oakad@yahoo.com>
20610S:	Maintained
20611W:	http://tifmxx.berlios.de/
20612F:	drivers/memstick/host/tifm_ms.c
20613F:	drivers/misc/tifm*
20614F:	drivers/mmc/host/tifm_sd.c
20615F:	include/linux/tifm.h
20616
20617TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20618M:	Nishanth Menon <nm@ti.com>
20619M:	Santosh Shilimkar <ssantosh@kernel.org>
20620L:	linux-kernel@vger.kernel.org
20621L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20622S:	Maintained
20623T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20624F:	drivers/soc/ti/*
20625
20626TI LM49xxx FAMILY ASoC CODEC DRIVERS
20627M:	M R Swami Reddy <mr.swami.reddy@ti.com>
20628M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20629L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20630S:	Maintained
20631F:	sound/soc/codecs/isabelle*
20632F:	sound/soc/codecs/lm49453*
20633
20634TI PCM3060 ASoC CODEC DRIVER
20635M:	Kirill Marinushkin <kmarinushkin@birdec.com>
20636L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20637S:	Maintained
20638F:	Documentation/devicetree/bindings/sound/pcm3060.txt
20639F:	sound/soc/codecs/pcm3060*
20640
20641TI TAS571X FAMILY ASoC CODEC DRIVER
20642M:	Kevin Cernekee <cernekee@chromium.org>
20643L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20644S:	Odd Fixes
20645F:	sound/soc/codecs/tas571x*
20646
20647TI TRF7970A NFC DRIVER
20648M:	Mark Greer <mgreer@animalcreek.com>
20649L:	linux-wireless@vger.kernel.org
20650L:	linux-nfc@lists.01.org (subscribers-only)
20651S:	Supported
20652F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20653F:	drivers/nfc/trf7970a.c
20654
20655TI TSC2046 ADC DRIVER
20656M:	Oleksij Rempel <o.rempel@pengutronix.de>
20657R:	kernel@pengutronix.de
20658L:	linux-iio@vger.kernel.org
20659S:	Maintained
20660F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20661F:	drivers/iio/adc/ti-tsc2046.c
20662
20663TI TWL4030 SERIES SOC CODEC DRIVER
20664M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20665L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20666S:	Maintained
20667F:	sound/soc/codecs/twl4030*
20668
20669TI VPE/CAL DRIVERS
20670M:	Benoit Parrot <bparrot@ti.com>
20671L:	linux-media@vger.kernel.org
20672S:	Maintained
20673W:	http://linuxtv.org/
20674Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20675F:	Documentation/devicetree/bindings/media/ti,cal.yaml
20676F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
20677F:	drivers/media/platform/ti/cal/
20678F:	drivers/media/platform/ti/vpe/
20679
20680TI WILINK WIRELESS DRIVERS
20681L:	linux-wireless@vger.kernel.org
20682S:	Orphan
20683W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20684W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20685T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20686F:	drivers/net/wireless/ti/
20687F:	include/linux/wl12xx.h
20688
20689TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20690M:	John Stultz <jstultz@google.com>
20691M:	Thomas Gleixner <tglx@linutronix.de>
20692R:	Stephen Boyd <sboyd@kernel.org>
20693L:	linux-kernel@vger.kernel.org
20694S:	Supported
20695T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20696F:	include/linux/clocksource.h
20697F:	include/linux/time.h
20698F:	include/linux/timex.h
20699F:	include/uapi/linux/time.h
20700F:	include/uapi/linux/timex.h
20701F:	kernel/time/alarmtimer.c
20702F:	kernel/time/clocksource.c
20703F:	kernel/time/ntp.c
20704F:	kernel/time/time*.c
20705F:	tools/testing/selftests/timers/
20706
20707TIPC NETWORK LAYER
20708M:	Jon Maloy <jmaloy@redhat.com>
20709M:	Ying Xue <ying.xue@windriver.com>
20710L:	netdev@vger.kernel.org (core kernel code)
20711L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20712S:	Maintained
20713W:	http://tipc.sourceforge.net/
20714F:	include/uapi/linux/tipc*.h
20715F:	net/tipc/
20716
20717TLAN NETWORK DRIVER
20718M:	Samuel Chessman <chessman@tux.org>
20719L:	tlan-devel@lists.sourceforge.net (subscribers-only)
20720S:	Maintained
20721W:	http://sourceforge.net/projects/tlan/
20722F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20723F:	drivers/net/ethernet/ti/tlan.*
20724
20725TM6000 VIDEO4LINUX DRIVER
20726M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20727L:	linux-media@vger.kernel.org
20728S:	Odd fixes
20729W:	https://linuxtv.org
20730T:	git git://linuxtv.org/media_tree.git
20731F:	Documentation/admin-guide/media/tm6000*
20732F:	drivers/staging/media/deprecated/tm6000/
20733
20734TMIO/SDHI MMC DRIVER
20735M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
20736L:	linux-mmc@vger.kernel.org
20737L:	linux-renesas-soc@vger.kernel.org
20738S:	Supported
20739F:	drivers/mmc/host/renesas_sdhi*
20740F:	drivers/mmc/host/tmio_mmc*
20741F:	include/linux/mfd/tmio.h
20742
20743TMP401 HARDWARE MONITOR DRIVER
20744M:	Guenter Roeck <linux@roeck-us.net>
20745L:	linux-hwmon@vger.kernel.org
20746S:	Maintained
20747F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20748F:	Documentation/hwmon/tmp401.rst
20749F:	drivers/hwmon/tmp401.c
20750
20751TMP464 HARDWARE MONITOR DRIVER
20752M:	Agathe Porte <agathe.porte@nokia.com>
20753M:	Guenter Roeck <linux@roeck-us.net>
20754L:	linux-hwmon@vger.kernel.org
20755S:	Maintained
20756F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20757F:	Documentation/hwmon/tmp464.rst
20758F:	drivers/hwmon/tmp464.c
20759
20760TMP513 HARDWARE MONITOR DRIVER
20761M:	Eric Tremblay <etremblay@distech-controls.com>
20762L:	linux-hwmon@vger.kernel.org
20763S:	Maintained
20764F:	Documentation/hwmon/tmp513.rst
20765F:	drivers/hwmon/tmp513.c
20766
20767TMPFS (SHMEM FILESYSTEM)
20768M:	Hugh Dickins <hughd@google.com>
20769L:	linux-mm@kvack.org
20770S:	Maintained
20771F:	include/linux/shmem_fs.h
20772F:	mm/shmem.c
20773
20774TOMOYO SECURITY MODULE
20775M:	Kentaro Takeda <takedakn@nttdata.co.jp>
20776M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20777L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20778L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20779L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20780L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20781S:	Maintained
20782W:	https://tomoyo.osdn.jp/
20783F:	security/tomoyo/
20784
20785TOPSTAR LAPTOP EXTRAS DRIVER
20786M:	Herton Ronaldo Krzesinski <herton@canonical.com>
20787L:	platform-driver-x86@vger.kernel.org
20788S:	Maintained
20789F:	drivers/platform/x86/topstar-laptop.c
20790
20791TORTURE-TEST MODULES
20792M:	Davidlohr Bueso <dave@stgolabs.net>
20793M:	"Paul E. McKenney" <paulmck@kernel.org>
20794M:	Josh Triplett <josh@joshtriplett.org>
20795L:	linux-kernel@vger.kernel.org
20796S:	Supported
20797T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20798F:	Documentation/RCU/torture.rst
20799F:	kernel/locking/locktorture.c
20800F:	kernel/rcu/rcuscale.c
20801F:	kernel/rcu/rcutorture.c
20802F:	kernel/rcu/refscale.c
20803F:	kernel/torture.c
20804
20805TOSHIBA ACPI EXTRAS DRIVER
20806M:	Azael Avalos <coproscefalo@gmail.com>
20807L:	platform-driver-x86@vger.kernel.org
20808S:	Maintained
20809F:	drivers/platform/x86/toshiba_acpi.c
20810
20811TOSHIBA BLUETOOTH DRIVER
20812M:	Azael Avalos <coproscefalo@gmail.com>
20813L:	platform-driver-x86@vger.kernel.org
20814S:	Maintained
20815F:	drivers/platform/x86/toshiba_bluetooth.c
20816
20817TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20818M:	Azael Avalos <coproscefalo@gmail.com>
20819L:	platform-driver-x86@vger.kernel.org
20820S:	Maintained
20821F:	drivers/platform/x86/toshiba_haps.c
20822
20823TOSHIBA SMM DRIVER
20824M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
20825S:	Maintained
20826W:	http://www.buzzard.org.uk/toshiba/
20827F:	drivers/char/toshiba.c
20828F:	include/linux/toshiba.h
20829F:	include/uapi/linux/toshiba.h
20830
20831TOSHIBA TC358743 DRIVER
20832M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
20833L:	linux-media@vger.kernel.org
20834S:	Maintained
20835F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
20836F:	drivers/media/i2c/tc358743*
20837F:	include/media/i2c/tc358743.h
20838
20839TOSHIBA WMI HOTKEYS DRIVER
20840M:	Azael Avalos <coproscefalo@gmail.com>
20841L:	platform-driver-x86@vger.kernel.org
20842S:	Maintained
20843F:	drivers/platform/x86/toshiba-wmi.c
20844
20845TPM DEVICE DRIVER
20846M:	Peter Huewe <peterhuewe@gmx.de>
20847M:	Jarkko Sakkinen <jarkko@kernel.org>
20848R:	Jason Gunthorpe <jgg@ziepe.ca>
20849L:	linux-integrity@vger.kernel.org
20850S:	Maintained
20851W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20852Q:	https://patchwork.kernel.org/project/linux-integrity/list/
20853T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20854F:	drivers/char/tpm/
20855
20856TPS546D24 DRIVER
20857M:	Duke Du <dukedu83@gmail.com>
20858L:	linux-hwmon@vger.kernel.org
20859S:	Maintained
20860F:	Documentation/hwmon/tps546d24.rst
20861F:	drivers/hwmon/pmbus/tps546d24.c
20862
20863TRACING
20864M:	Steven Rostedt <rostedt@goodmis.org>
20865M:	Masami Hiramatsu <mhiramat@kernel.org>
20866S:	Maintained
20867T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
20868F:	Documentation/trace/*
20869F:	fs/tracefs/
20870F:	include/linux/trace*.h
20871F:	include/trace/
20872F:	kernel/trace/
20873F:	scripts/tracing/
20874F:	tools/testing/selftests/ftrace/
20875
20876TRACING MMIO ACCESSES (MMIOTRACE)
20877M:	Steven Rostedt <rostedt@goodmis.org>
20878M:	Masami Hiramatsu <mhiramat@kernel.org>
20879R:	Karol Herbst <karolherbst@gmail.com>
20880R:	Pekka Paalanen <ppaalanen@gmail.com>
20881L:	linux-kernel@vger.kernel.org
20882L:	nouveau@lists.freedesktop.org
20883S:	Maintained
20884F:	arch/x86/mm/kmmio.c
20885F:	arch/x86/mm/mmio-mod.c
20886F:	arch/x86/mm/testmmiotrace.c
20887F:	include/linux/mmiotrace.h
20888F:	kernel/trace/trace_mmiotrace.c
20889
20890TRACING OS NOISE / LATENCY TRACERS
20891M:	Steven Rostedt <rostedt@goodmis.org>
20892M:	Daniel Bristot de Oliveira <bristot@kernel.org>
20893S:	Maintained
20894F:	kernel/trace/trace_osnoise.c
20895F:	include/trace/events/osnoise.h
20896F:	kernel/trace/trace_hwlat.c
20897F:	kernel/trace/trace_irqsoff.c
20898F:	kernel/trace/trace_sched_wakeup.c
20899F:	Documentation/trace/osnoise-tracer.rst
20900F:	Documentation/trace/timerlat-tracer.rst
20901F:	Documentation/trace/hwlat_detector.rst
20902F:	arch/*/kernel/trace.c
20903
20904Real-time Linux Analysis (RTLA) tools
20905M:	Daniel Bristot de Oliveira <bristot@kernel.org>
20906M:	Steven Rostedt <rostedt@goodmis.org>
20907L:	linux-trace-devel@vger.kernel.org
20908S:	Maintained
20909F:	Documentation/tools/rtla/
20910F:	tools/tracing/rtla/
20911
20912TRADITIONAL CHINESE DOCUMENTATION
20913M:	Hu Haowen <src.res@email.cn>
20914L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
20915S:	Maintained
20916W:	https://github.com/srcres258/linux-doc
20917T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
20918F:	Documentation/translations/zh_TW/
20919
20920TTY LAYER
20921M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20922M:	Jiri Slaby <jirislaby@kernel.org>
20923S:	Supported
20924T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20925F:	Documentation/driver-api/serial/
20926F:	drivers/tty/
20927F:	drivers/tty/serial/serial_core.c
20928F:	include/linux/selection.h
20929F:	include/linux/serial.h
20930F:	include/linux/serial_core.h
20931F:	include/linux/sysrq.h
20932F:	include/linux/tty*.h
20933F:	include/linux/vt.h
20934F:	include/linux/vt_*.h
20935F:	include/uapi/linux/serial.h
20936F:	include/uapi/linux/serial_core.h
20937F:	include/uapi/linux/tty.h
20938
20939TUA9001 MEDIA DRIVER
20940M:	Antti Palosaari <crope@iki.fi>
20941L:	linux-media@vger.kernel.org
20942S:	Maintained
20943W:	https://linuxtv.org
20944W:	http://palosaari.fi/linux/
20945Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20946T:	git git://linuxtv.org/anttip/media_tree.git
20947F:	drivers/media/tuners/tua9001*
20948
20949TULIP NETWORK DRIVERS
20950L:	netdev@vger.kernel.org
20951L:	linux-parisc@vger.kernel.org
20952S:	Orphan
20953F:	drivers/net/ethernet/dec/tulip/
20954
20955TUN/TAP driver
20956M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
20957S:	Maintained
20958W:	http://vtun.sourceforge.net/tun
20959F:	Documentation/networking/tuntap.rst
20960F:	arch/um/os-Linux/drivers/
20961
20962TURBOCHANNEL SUBSYSTEM
20963M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
20964M:	Ralf Baechle <ralf@linux-mips.org>
20965L:	linux-mips@vger.kernel.org
20966S:	Maintained
20967Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
20968F:	drivers/tc/
20969F:	include/linux/tc.h
20970
20971TURBOSTAT UTILITY
20972M:	"Len Brown" <lenb@kernel.org>
20973L:	linux-pm@vger.kernel.org
20974S:	Supported
20975Q:	https://patchwork.kernel.org/project/linux-pm/list/
20976B:	https://bugzilla.kernel.org
20977T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20978F:	tools/power/x86/turbostat/
20979
20980TW5864 VIDEO4LINUX DRIVER
20981M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20982M:	Anton Sviridenko <anton@corp.bluecherry.net>
20983M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20984M:	Andrey Utkin <andrey_utkin@fastmail.com>
20985L:	linux-media@vger.kernel.org
20986S:	Supported
20987F:	drivers/media/pci/tw5864/
20988
20989TW68 VIDEO4LINUX DRIVER
20990M:	Hans Verkuil <hverkuil@xs4all.nl>
20991L:	linux-media@vger.kernel.org
20992S:	Odd Fixes
20993W:	https://linuxtv.org
20994T:	git git://linuxtv.org/media_tree.git
20995F:	drivers/media/pci/tw68/
20996
20997TW686X VIDEO4LINUX DRIVER
20998M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20999L:	linux-media@vger.kernel.org
21000S:	Maintained
21001W:	http://linuxtv.org
21002T:	git git://linuxtv.org/media_tree.git
21003F:	drivers/media/pci/tw686x/
21004
21005U-BOOT ENVIRONMENT VARIABLES
21006M:	Rafał Miłecki <rafal@milecki.pl>
21007S:	Maintained
21008F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21009F:	drivers/nvmem/u-boot-env.c
21010
21011UACCE ACCELERATOR FRAMEWORK
21012M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21013M:	Zhou Wang <wangzhou1@hisilicon.com>
21014L:	linux-accelerators@lists.ozlabs.org
21015L:	linux-kernel@vger.kernel.org
21016S:	Maintained
21017F:	Documentation/ABI/testing/sysfs-driver-uacce
21018F:	Documentation/misc-devices/uacce.rst
21019F:	drivers/misc/uacce/
21020F:	include/linux/uacce.h
21021F:	include/uapi/misc/uacce/
21022
21023UBI FILE SYSTEM (UBIFS)
21024M:	Richard Weinberger <richard@nod.at>
21025L:	linux-mtd@lists.infradead.org
21026S:	Supported
21027W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21028T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21029T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21030F:	Documentation/ABI/testing/sysfs-fs-ubifs
21031F:	Documentation/filesystems/ubifs-authentication.rst
21032F:	Documentation/filesystems/ubifs.rst
21033F:	fs/ubifs/
21034
21035UBLK USERSPACE BLOCK DRIVER
21036M:	Ming Lei <ming.lei@redhat.com>
21037L:	linux-block@vger.kernel.org
21038S:	Maintained
21039F:	Documentation/block/ublk.rst
21040F:	drivers/block/ublk_drv.c
21041F:	include/uapi/linux/ublk_cmd.h
21042
21043UCLINUX (M68KNOMMU AND COLDFIRE)
21044M:	Greg Ungerer <gerg@linux-m68k.org>
21045L:	linux-m68k@lists.linux-m68k.org
21046L:	uclinux-dev@uclinux.org  (subscribers-only)
21047S:	Maintained
21048W:	http://www.linux-m68k.org/
21049W:	http://www.uclinux.org/
21050T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21051F:	arch/m68k/*/*_no.*
21052F:	arch/m68k/68*/
21053F:	arch/m68k/coldfire/
21054F:	arch/m68k/include/asm/*_no.*
21055
21056UDF FILESYSTEM
21057M:	Jan Kara <jack@suse.com>
21058S:	Maintained
21059F:	Documentation/filesystems/udf.rst
21060F:	fs/udf/
21061
21062UDRAW TABLET
21063M:	Bastien Nocera <hadess@hadess.net>
21064L:	linux-input@vger.kernel.org
21065S:	Maintained
21066F:	drivers/hid/hid-udraw-ps3.c
21067
21068UFS FILESYSTEM
21069M:	Evgeniy Dushistov <dushistov@mail.ru>
21070S:	Maintained
21071F:	Documentation/admin-guide/ufs.rst
21072F:	fs/ufs/
21073
21074UHID USERSPACE HID IO DRIVER
21075M:	David Rheinsberg <david.rheinsberg@gmail.com>
21076L:	linux-input@vger.kernel.org
21077S:	Maintained
21078F:	drivers/hid/uhid.c
21079F:	include/uapi/linux/uhid.h
21080
21081ULPI BUS
21082M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21083L:	linux-usb@vger.kernel.org
21084S:	Maintained
21085F:	drivers/usb/common/ulpi.c
21086F:	include/linux/ulpi/
21087
21088UNICODE SUBSYSTEM
21089M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21090L:	linux-fsdevel@vger.kernel.org
21091S:	Supported
21092F:	fs/unicode/
21093
21094UNIFDEF
21095M:	Tony Finch <dot@dotat.at>
21096S:	Maintained
21097W:	http://dotat.at/prog/unifdef
21098F:	scripts/unifdef.c
21099
21100UNIFORM CDROM DRIVER
21101M:	Phillip Potter <phil@philpotter.co.uk>
21102S:	Maintained
21103F:	Documentation/cdrom/
21104F:	drivers/cdrom/cdrom.c
21105F:	include/linux/cdrom.h
21106F:	include/uapi/linux/cdrom.h
21107
21108UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21109R:	Alim Akhtar <alim.akhtar@samsung.com>
21110R:	Avri Altman <avri.altman@wdc.com>
21111R:	Bart Van Assche <bvanassche@acm.org>
21112L:	linux-scsi@vger.kernel.org
21113S:	Supported
21114F:	Documentation/devicetree/bindings/ufs/
21115F:	Documentation/scsi/ufs.rst
21116F:	drivers/ufs/core/
21117
21118UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21119M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21120L:	linux-scsi@vger.kernel.org
21121S:	Supported
21122F:	drivers/ufs/host/*dwc*
21123
21124UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21125M:	Stanley Chu <stanley.chu@mediatek.com>
21126L:	linux-scsi@vger.kernel.org
21127L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21128S:	Maintained
21129F:	drivers/ufs/host/ufs-mediatek*
21130
21131UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21132M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21133L:	linux-renesas-soc@vger.kernel.org
21134L:	linux-scsi@vger.kernel.org
21135S:	Maintained
21136F:	drivers/ufs/host/ufs-renesas.c
21137
21138UNSORTED BLOCK IMAGES (UBI)
21139M:	Richard Weinberger <richard@nod.at>
21140L:	linux-mtd@lists.infradead.org
21141S:	Supported
21142W:	http://www.linux-mtd.infradead.org/
21143T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21144T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21145F:	drivers/mtd/ubi/
21146F:	include/linux/mtd/ubi.h
21147F:	include/uapi/mtd/ubi-user.h
21148
21149USB "USBNET" DRIVER FRAMEWORK
21150M:	Oliver Neukum <oneukum@suse.com>
21151L:	netdev@vger.kernel.org
21152S:	Maintained
21153W:	http://www.linux-usb.org/usbnet
21154F:	drivers/net/usb/usbnet.c
21155F:	include/linux/usb/usbnet.h
21156
21157USB ACM DRIVER
21158M:	Oliver Neukum <oneukum@suse.com>
21159L:	linux-usb@vger.kernel.org
21160S:	Maintained
21161F:	Documentation/usb/acm.rst
21162F:	drivers/usb/class/cdc-acm.*
21163
21164USB APPLE MFI FASTCHARGE DRIVER
21165M:	Bastien Nocera <hadess@hadess.net>
21166L:	linux-usb@vger.kernel.org
21167S:	Maintained
21168F:	drivers/usb/misc/apple-mfi-fastcharge.c
21169
21170USB AR5523 WIRELESS DRIVER
21171M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21172L:	linux-wireless@vger.kernel.org
21173S:	Maintained
21174F:	drivers/net/wireless/ath/ar5523/
21175
21176USB ATTACHED SCSI
21177M:	Oliver Neukum <oneukum@suse.com>
21178L:	linux-usb@vger.kernel.org
21179L:	linux-scsi@vger.kernel.org
21180S:	Maintained
21181F:	drivers/usb/storage/uas.c
21182
21183USB CDC ETHERNET DRIVER
21184M:	Oliver Neukum <oliver@neukum.org>
21185L:	linux-usb@vger.kernel.org
21186S:	Maintained
21187F:	drivers/net/usb/cdc_*.c
21188F:	include/uapi/linux/usb/cdc.h
21189
21190USB CHAOSKEY DRIVER
21191M:	Keith Packard <keithp@keithp.com>
21192L:	linux-usb@vger.kernel.org
21193S:	Maintained
21194F:	drivers/usb/misc/chaoskey.c
21195
21196USB CYPRESS C67X00 DRIVER
21197L:	linux-usb@vger.kernel.org
21198S:	Orphan
21199F:	drivers/usb/c67x00/
21200
21201USB DAVICOM DM9601 DRIVER
21202M:	Peter Korsgaard <peter@korsgaard.com>
21203L:	netdev@vger.kernel.org
21204S:	Maintained
21205W:	http://www.linux-usb.org/usbnet
21206F:	drivers/net/usb/dm9601.c
21207
21208USB EHCI DRIVER
21209M:	Alan Stern <stern@rowland.harvard.edu>
21210L:	linux-usb@vger.kernel.org
21211S:	Maintained
21212F:	Documentation/usb/ehci.rst
21213F:	drivers/usb/host/ehci*
21214
21215USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21216M:	Jiri Kosina <jikos@kernel.org>
21217M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21218L:	linux-usb@vger.kernel.org
21219S:	Maintained
21220T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21221F:	Documentation/hid/hiddev.rst
21222F:	drivers/hid/usbhid/
21223
21224USB INTEL XHCI ROLE MUX DRIVER
21225M:	Hans de Goede <hdegoede@redhat.com>
21226L:	linux-usb@vger.kernel.org
21227S:	Maintained
21228F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21229
21230USB IP DRIVER FOR HISILICON KIRIN 960
21231M:	Yu Chen <chenyu56@huawei.com>
21232M:	Binghui Wang <wangbinghui@hisilicon.com>
21233L:	linux-usb@vger.kernel.org
21234S:	Maintained
21235F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21236F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21237
21238USB IP DRIVER FOR HISILICON KIRIN 970
21239M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21240L:	linux-usb@vger.kernel.org
21241S:	Maintained
21242F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21243F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21244
21245USB ISP116X DRIVER
21246M:	Olav Kongas <ok@artecdesign.ee>
21247L:	linux-usb@vger.kernel.org
21248S:	Maintained
21249F:	drivers/usb/host/isp116x*
21250F:	include/linux/usb/isp116x.h
21251
21252USB ISP1760 DRIVER
21253M:	Rui Miguel Silva <rui.silva@linaro.org>
21254L:	linux-usb@vger.kernel.org
21255S:	Maintained
21256F:	drivers/usb/isp1760/*
21257F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21258
21259USB LAN78XX ETHERNET DRIVER
21260M:	Woojung Huh <woojung.huh@microchip.com>
21261M:	UNGLinuxDriver@microchip.com
21262L:	netdev@vger.kernel.org
21263S:	Maintained
21264F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21265F:	drivers/net/usb/lan78xx.*
21266F:	include/dt-bindings/net/microchip-lan78xx.h
21267
21268USB MASS STORAGE DRIVER
21269M:	Alan Stern <stern@rowland.harvard.edu>
21270L:	linux-usb@vger.kernel.org
21271L:	usb-storage@lists.one-eyed-alien.net
21272S:	Maintained
21273F:	drivers/usb/storage/
21274
21275USB MIDI DRIVER
21276M:	Clemens Ladisch <clemens@ladisch.de>
21277L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21278S:	Maintained
21279T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21280F:	sound/usb/midi.*
21281
21282USB NETWORKING DRIVERS
21283L:	linux-usb@vger.kernel.org
21284S:	Odd Fixes
21285F:	drivers/net/usb/
21286
21287USB OHCI DRIVER
21288M:	Alan Stern <stern@rowland.harvard.edu>
21289L:	linux-usb@vger.kernel.org
21290S:	Maintained
21291F:	Documentation/usb/ohci.rst
21292F:	drivers/usb/host/ohci*
21293
21294USB OTG FSM (Finite State Machine)
21295M:	Peter Chen <peter.chen@kernel.org>
21296L:	linux-usb@vger.kernel.org
21297S:	Maintained
21298T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21299F:	drivers/usb/common/usb-otg-fsm.c
21300
21301USB OVER IP DRIVER
21302M:	Valentina Manea <valentina.manea.m@gmail.com>
21303M:	Shuah Khan <shuah@kernel.org>
21304M:	Shuah Khan <skhan@linuxfoundation.org>
21305L:	linux-usb@vger.kernel.org
21306S:	Maintained
21307F:	Documentation/usb/usbip_protocol.rst
21308F:	drivers/usb/usbip/
21309F:	tools/testing/selftests/drivers/usb/usbip/
21310F:	tools/usb/usbip/
21311
21312USB PEGASUS DRIVER
21313M:	Petko Manolov <petkan@nucleusys.com>
21314L:	linux-usb@vger.kernel.org
21315L:	netdev@vger.kernel.org
21316S:	Maintained
21317W:	https://github.com/petkan/pegasus
21318T:	git https://github.com/petkan/pegasus.git
21319F:	drivers/net/usb/pegasus.*
21320
21321USB PRINTER DRIVER (usblp)
21322M:	Pete Zaitcev <zaitcev@redhat.com>
21323L:	linux-usb@vger.kernel.org
21324S:	Supported
21325F:	drivers/usb/class/usblp.c
21326
21327USB RAW GADGET DRIVER
21328R:	Andrey Konovalov <andreyknvl@gmail.com>
21329L:	linux-usb@vger.kernel.org
21330S:	Maintained
21331F:	Documentation/usb/raw-gadget.rst
21332F:	drivers/usb/gadget/legacy/raw_gadget.c
21333F:	include/uapi/linux/usb/raw_gadget.h
21334
21335USB QMI WWAN NETWORK DRIVER
21336M:	Bjørn Mork <bjorn@mork.no>
21337L:	netdev@vger.kernel.org
21338S:	Maintained
21339F:	Documentation/ABI/testing/sysfs-class-net-qmi
21340F:	drivers/net/usb/qmi_wwan.c
21341
21342USB RTL8150 DRIVER
21343M:	Petko Manolov <petkan@nucleusys.com>
21344L:	linux-usb@vger.kernel.org
21345L:	netdev@vger.kernel.org
21346S:	Maintained
21347W:	https://github.com/petkan/rtl8150
21348T:	git https://github.com/petkan/rtl8150.git
21349F:	drivers/net/usb/rtl8150.c
21350
21351USB SERIAL SUBSYSTEM
21352M:	Johan Hovold <johan@kernel.org>
21353L:	linux-usb@vger.kernel.org
21354S:	Maintained
21355T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21356F:	Documentation/usb/usb-serial.rst
21357F:	drivers/usb/serial/
21358F:	include/linux/usb/serial.h
21359
21360USB SMSC75XX ETHERNET DRIVER
21361M:	Steve Glendinning <steve.glendinning@shawell.net>
21362L:	netdev@vger.kernel.org
21363S:	Maintained
21364F:	drivers/net/usb/smsc75xx.*
21365
21366USB SMSC95XX ETHERNET DRIVER
21367M:	Steve Glendinning <steve.glendinning@shawell.net>
21368M:	UNGLinuxDriver@microchip.com
21369L:	netdev@vger.kernel.org
21370S:	Maintained
21371F:	drivers/net/usb/smsc95xx.*
21372
21373USB SUBSYSTEM
21374M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21375L:	linux-usb@vger.kernel.org
21376S:	Supported
21377W:	http://www.linux-usb.org
21378T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21379F:	Documentation/devicetree/bindings/usb/
21380F:	Documentation/usb/
21381F:	drivers/usb/
21382F:	include/dt-bindings/usb/
21383F:	include/linux/usb.h
21384F:	include/linux/usb/
21385
21386USB TYPEC BUS FOR ALTERNATE MODES
21387M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21388L:	linux-usb@vger.kernel.org
21389S:	Maintained
21390F:	Documentation/ABI/testing/sysfs-bus-typec
21391F:	Documentation/driver-api/usb/typec_bus.rst
21392F:	drivers/usb/typec/altmodes/
21393F:	include/linux/usb/typec_altmode.h
21394
21395USB TYPEC CLASS
21396M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21397L:	linux-usb@vger.kernel.org
21398S:	Maintained
21399F:	Documentation/ABI/testing/sysfs-class-typec
21400F:	Documentation/driver-api/usb/typec.rst
21401F:	drivers/usb/typec/
21402F:	include/linux/usb/typec.h
21403
21404USB TYPEC INTEL PMC MUX DRIVER
21405M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21406L:	linux-usb@vger.kernel.org
21407S:	Maintained
21408F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21409F:	drivers/usb/typec/mux/intel_pmc_mux.c
21410
21411USB TYPEC PI3USB30532 MUX DRIVER
21412M:	Hans de Goede <hdegoede@redhat.com>
21413L:	linux-usb@vger.kernel.org
21414S:	Maintained
21415F:	drivers/usb/typec/mux/pi3usb30532.c
21416
21417USB TYPEC PORT CONTROLLER DRIVERS
21418M:	Guenter Roeck <linux@roeck-us.net>
21419L:	linux-usb@vger.kernel.org
21420S:	Maintained
21421F:	drivers/usb/typec/tcpm/
21422
21423USB UHCI DRIVER
21424M:	Alan Stern <stern@rowland.harvard.edu>
21425L:	linux-usb@vger.kernel.org
21426S:	Maintained
21427F:	drivers/usb/host/uhci*
21428
21429USB VIDEO CLASS
21430M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21431L:	linux-media@vger.kernel.org
21432S:	Maintained
21433W:	http://www.ideasonboard.org/uvc/
21434T:	git git://linuxtv.org/media_tree.git
21435F:	drivers/media/usb/uvc/
21436F:	include/uapi/linux/uvcvideo.h
21437
21438USB WEBCAM GADGET
21439M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21440L:	linux-usb@vger.kernel.org
21441S:	Maintained
21442F:	drivers/usb/gadget/function/*uvc*
21443F:	drivers/usb/gadget/legacy/webcam.c
21444F:	include/uapi/linux/usb/g_uvc.h
21445
21446USB WIRELESS RNDIS DRIVER (rndis_wlan)
21447M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21448L:	linux-wireless@vger.kernel.org
21449S:	Maintained
21450F:	drivers/net/wireless/rndis_wlan.c
21451
21452USB XHCI DRIVER
21453M:	Mathias Nyman <mathias.nyman@intel.com>
21454L:	linux-usb@vger.kernel.org
21455S:	Supported
21456F:	drivers/usb/host/pci-quirks*
21457F:	drivers/usb/host/xhci*
21458
21459USB ZD1201 DRIVER
21460L:	linux-wireless@vger.kernel.org
21461S:	Orphan
21462W:	http://linux-lc100020.sourceforge.net
21463F:	drivers/net/wireless/zydas/zd1201.*
21464
21465USB ZR364XX DRIVER
21466M:	Antoine Jacquet <royale@zerezo.com>
21467L:	linux-usb@vger.kernel.org
21468L:	linux-media@vger.kernel.org
21469S:	Maintained
21470W:	http://royale.zerezo.com/zr364xx/
21471T:	git git://linuxtv.org/media_tree.git
21472F:	Documentation/admin-guide/media/zr364xx*
21473F:	drivers/staging/media/deprecated/zr364xx/
21474
21475USER-MODE LINUX (UML)
21476M:	Richard Weinberger <richard@nod.at>
21477M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
21478M:	Johannes Berg <johannes@sipsolutions.net>
21479L:	linux-um@lists.infradead.org
21480S:	Maintained
21481W:	http://user-mode-linux.sourceforge.net
21482Q:	https://patchwork.ozlabs.org/project/linux-um/list/
21483T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21484T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21485F:	Documentation/virt/uml/
21486F:	arch/um/
21487F:	arch/x86/um/
21488F:	fs/hostfs/
21489
21490USERSPACE COPYIN/COPYOUT (UIOVEC)
21491M:	Alexander Viro <viro@zeniv.linux.org.uk>
21492S:	Maintained
21493F:	include/linux/uio.h
21494F:	lib/iov_iter.c
21495
21496USERSPACE DMA BUFFER DRIVER
21497M:	Gerd Hoffmann <kraxel@redhat.com>
21498L:	dri-devel@lists.freedesktop.org
21499S:	Maintained
21500T:	git git://anongit.freedesktop.org/drm/drm-misc
21501F:	drivers/dma-buf/udmabuf.c
21502F:	include/uapi/linux/udmabuf.h
21503
21504USERSPACE I/O (UIO)
21505M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21506S:	Maintained
21507T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21508F:	Documentation/driver-api/uio-howto.rst
21509F:	drivers/uio/
21510F:	include/linux/uio_driver.h
21511
21512UTIL-LINUX PACKAGE
21513M:	Karel Zak <kzak@redhat.com>
21514L:	util-linux@vger.kernel.org
21515S:	Maintained
21516W:	http://en.wikipedia.org/wiki/Util-linux
21517T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21518
21519UUID HELPERS
21520M:	Christoph Hellwig <hch@lst.de>
21521R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21522L:	linux-kernel@vger.kernel.org
21523S:	Maintained
21524T:	git git://git.infradead.org/users/hch/uuid.git
21525F:	include/linux/uuid.h
21526F:	include/uapi/linux/uuid.h
21527F:	lib/test_uuid.c
21528F:	lib/uuid.c
21529
21530UV SYSFS DRIVER
21531M:	Justin Ernst <justin.ernst@hpe.com>
21532L:	platform-driver-x86@vger.kernel.org
21533S:	Maintained
21534F:	drivers/platform/x86/uv_sysfs.c
21535
21536UVESAFB DRIVER
21537M:	Michal Januszewski <spock@gentoo.org>
21538L:	linux-fbdev@vger.kernel.org
21539S:	Maintained
21540W:	https://github.com/mjanusz/v86d
21541F:	Documentation/fb/uvesafb.rst
21542F:	drivers/video/fbdev/uvesafb.*
21543
21544Ux500 CLOCK DRIVERS
21545M:	Ulf Hansson <ulf.hansson@linaro.org>
21546L:	linux-clk@vger.kernel.org
21547L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21548S:	Maintained
21549F:	drivers/clk/ux500/
21550
21551VF610 NAND DRIVER
21552M:	Stefan Agner <stefan@agner.ch>
21553L:	linux-mtd@lists.infradead.org
21554S:	Supported
21555F:	drivers/mtd/nand/raw/vf610_nfc.c
21556
21557VFAT/FAT/MSDOS FILESYSTEM
21558M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21559S:	Maintained
21560F:	Documentation/filesystems/vfat.rst
21561F:	fs/fat/
21562F:	tools/testing/selftests/filesystems/fat/
21563
21564VFIO DRIVER
21565M:	Alex Williamson <alex.williamson@redhat.com>
21566R:	Cornelia Huck <cohuck@redhat.com>
21567L:	kvm@vger.kernel.org
21568S:	Maintained
21569T:	git git://github.com/awilliam/linux-vfio.git
21570F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
21571F:	Documentation/driver-api/vfio.rst
21572F:	drivers/vfio/
21573F:	include/linux/vfio.h
21574F:	include/linux/vfio_pci_core.h
21575F:	include/uapi/linux/vfio.h
21576
21577VFIO FSL-MC DRIVER
21578M:	Diana Craciun <diana.craciun@oss.nxp.com>
21579L:	kvm@vger.kernel.org
21580S:	Maintained
21581F:	drivers/vfio/fsl-mc/
21582
21583VFIO HISILICON PCI DRIVER
21584M:	Longfang Liu <liulongfang@huawei.com>
21585M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21586L:	kvm@vger.kernel.org
21587S:	Maintained
21588F:	drivers/vfio/pci/hisilicon/
21589
21590VFIO MEDIATED DEVICE DRIVERS
21591M:	Kirti Wankhede <kwankhede@nvidia.com>
21592L:	kvm@vger.kernel.org
21593S:	Maintained
21594F:	Documentation/driver-api/vfio-mediated-device.rst
21595F:	drivers/vfio/mdev/
21596F:	include/linux/mdev.h
21597F:	samples/vfio-mdev/
21598
21599VFIO PCI DEVICE SPECIFIC DRIVERS
21600R:	Jason Gunthorpe <jgg@nvidia.com>
21601R:	Yishai Hadas <yishaih@nvidia.com>
21602R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21603R:	Kevin Tian <kevin.tian@intel.com>
21604L:	kvm@vger.kernel.org
21605S:	Maintained
21606P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21607F:	drivers/vfio/pci/*/
21608
21609VFIO PLATFORM DRIVER
21610M:	Eric Auger <eric.auger@redhat.com>
21611L:	kvm@vger.kernel.org
21612S:	Maintained
21613F:	drivers/vfio/platform/
21614
21615VFIO MLX5 PCI DRIVER
21616M:	Yishai Hadas <yishaih@nvidia.com>
21617L:	kvm@vger.kernel.org
21618S:	Maintained
21619F:	drivers/vfio/pci/mlx5/
21620
21621VGA_SWITCHEROO
21622R:	Lukas Wunner <lukas@wunner.de>
21623S:	Maintained
21624T:	git git://anongit.freedesktop.org/drm/drm-misc
21625F:	Documentation/gpu/vga-switcheroo.rst
21626F:	drivers/gpu/vga/vga_switcheroo.c
21627F:	include/linux/vga_switcheroo.h
21628
21629VIA RHINE NETWORK DRIVER
21630S:	Maintained
21631M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
21632F:	drivers/net/ethernet/via/via-rhine.c
21633
21634VIA SD/MMC CARD CONTROLLER DRIVER
21635M:	Bruce Chang <brucechang@via.com.tw>
21636M:	Harald Welte <HaraldWelte@viatech.com>
21637S:	Maintained
21638F:	drivers/mmc/host/via-sdmmc.c
21639
21640VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21641M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21642L:	linux-fbdev@vger.kernel.org
21643S:	Maintained
21644F:	drivers/video/fbdev/via/
21645F:	include/linux/via-core.h
21646F:	include/linux/via-gpio.h
21647F:	include/linux/via_i2c.h
21648
21649VIA VELOCITY NETWORK DRIVER
21650M:	Francois Romieu <romieu@fr.zoreil.com>
21651L:	netdev@vger.kernel.org
21652S:	Maintained
21653F:	drivers/net/ethernet/via/via-velocity.*
21654
21655VICODEC VIRTUAL CODEC DRIVER
21656M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21657L:	linux-media@vger.kernel.org
21658S:	Maintained
21659W:	https://linuxtv.org
21660T:	git git://linuxtv.org/media_tree.git
21661F:	drivers/media/test-drivers/vicodec/*
21662
21663VIDEO I2C POLLING DRIVER
21664M:	Matt Ranostay <matt.ranostay@konsulko.com>
21665L:	linux-media@vger.kernel.org
21666S:	Maintained
21667F:	drivers/media/i2c/video-i2c.c
21668
21669VIDEO MULTIPLEXER DRIVER
21670M:	Philipp Zabel <p.zabel@pengutronix.de>
21671L:	linux-media@vger.kernel.org
21672S:	Maintained
21673F:	drivers/media/platform/video-mux.c
21674
21675VIDEOBUF2 FRAMEWORK
21676M:	Tomasz Figa <tfiga@chromium.org>
21677M:	Marek Szyprowski <m.szyprowski@samsung.com>
21678L:	linux-media@vger.kernel.org
21679S:	Maintained
21680F:	drivers/media/common/videobuf2/*
21681F:	include/media/videobuf2-*
21682
21683VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21684M:	Shuah Khan <skhan@linuxfoundation.org>
21685R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
21686L:	linux-media@vger.kernel.org
21687S:	Maintained
21688W:	https://linuxtv.org
21689T:	git git://linuxtv.org/media_tree.git
21690F:	drivers/media/test-drivers/vimc/*
21691
21692VIRT LIB
21693M:	Alex Williamson <alex.williamson@redhat.com>
21694M:	Paolo Bonzini <pbonzini@redhat.com>
21695L:	kvm@vger.kernel.org
21696S:	Supported
21697F:	virt/lib/
21698
21699VIRTIO AND VHOST VSOCK DRIVER
21700M:	Stefan Hajnoczi <stefanha@redhat.com>
21701M:	Stefano Garzarella <sgarzare@redhat.com>
21702L:	kvm@vger.kernel.org
21703L:	virtualization@lists.linux-foundation.org
21704L:	netdev@vger.kernel.org
21705S:	Maintained
21706F:	drivers/vhost/vsock.c
21707F:	include/linux/virtio_vsock.h
21708F:	include/uapi/linux/virtio_vsock.h
21709F:	net/vmw_vsock/virtio_transport.c
21710F:	net/vmw_vsock/virtio_transport_common.c
21711
21712VIRTIO BLOCK AND SCSI DRIVERS
21713M:	"Michael S. Tsirkin" <mst@redhat.com>
21714M:	Jason Wang <jasowang@redhat.com>
21715R:	Paolo Bonzini <pbonzini@redhat.com>
21716R:	Stefan Hajnoczi <stefanha@redhat.com>
21717L:	virtualization@lists.linux-foundation.org
21718S:	Maintained
21719F:	drivers/block/virtio_blk.c
21720F:	drivers/scsi/virtio_scsi.c
21721F:	drivers/vhost/scsi.c
21722F:	include/uapi/linux/virtio_blk.h
21723F:	include/uapi/linux/virtio_scsi.h
21724
21725VIRTIO CONSOLE DRIVER
21726M:	Amit Shah <amit@kernel.org>
21727L:	virtualization@lists.linux-foundation.org
21728S:	Maintained
21729F:	drivers/char/virtio_console.c
21730F:	include/linux/virtio_console.h
21731F:	include/uapi/linux/virtio_console.h
21732
21733VIRTIO CORE AND NET DRIVERS
21734M:	"Michael S. Tsirkin" <mst@redhat.com>
21735M:	Jason Wang <jasowang@redhat.com>
21736L:	virtualization@lists.linux-foundation.org
21737S:	Maintained
21738F:	Documentation/ABI/testing/sysfs-bus-vdpa
21739F:	Documentation/ABI/testing/sysfs-class-vduse
21740F:	Documentation/devicetree/bindings/virtio/
21741F:	drivers/block/virtio_blk.c
21742F:	drivers/crypto/virtio/
21743F:	drivers/net/virtio_net.c
21744F:	drivers/vdpa/
21745F:	drivers/virtio/
21746F:	include/linux/vdpa.h
21747F:	include/linux/virtio*.h
21748F:	include/uapi/linux/virtio_*.h
21749F:	tools/virtio/
21750
21751IFCVF VIRTIO DATA PATH ACCELERATOR
21752R:	Zhu Lingshan <lingshan.zhu@intel.com>
21753F:	drivers/vdpa/ifcvf/
21754
21755VIRTIO BALLOON
21756M:	"Michael S. Tsirkin" <mst@redhat.com>
21757M:	David Hildenbrand <david@redhat.com>
21758L:	virtualization@lists.linux-foundation.org
21759S:	Maintained
21760F:	drivers/virtio/virtio_balloon.c
21761F:	include/uapi/linux/virtio_balloon.h
21762F:	include/linux/balloon_compaction.h
21763F:	mm/balloon_compaction.c
21764
21765VIRTIO CRYPTO DRIVER
21766M:	Gonglei <arei.gonglei@huawei.com>
21767L:	virtualization@lists.linux-foundation.org
21768L:	linux-crypto@vger.kernel.org
21769S:	Maintained
21770F:	drivers/crypto/virtio/
21771F:	include/uapi/linux/virtio_crypto.h
21772
21773VIRTIO DRIVERS FOR S390
21774M:	Cornelia Huck <cohuck@redhat.com>
21775M:	Halil Pasic <pasic@linux.ibm.com>
21776M:	Eric Farman <farman@linux.ibm.com>
21777L:	linux-s390@vger.kernel.org
21778L:	virtualization@lists.linux-foundation.org
21779L:	kvm@vger.kernel.org
21780S:	Supported
21781F:	arch/s390/include/uapi/asm/virtio-ccw.h
21782F:	drivers/s390/virtio/
21783
21784VIRTIO FILE SYSTEM
21785M:	Vivek Goyal <vgoyal@redhat.com>
21786M:	Stefan Hajnoczi <stefanha@redhat.com>
21787M:	Miklos Szeredi <miklos@szeredi.hu>
21788L:	virtualization@lists.linux-foundation.org
21789L:	linux-fsdevel@vger.kernel.org
21790S:	Supported
21791W:	https://virtio-fs.gitlab.io/
21792F:	Documentation/filesystems/virtiofs.rst
21793F:	fs/fuse/virtio_fs.c
21794F:	include/uapi/linux/virtio_fs.h
21795
21796VIRTIO GPIO DRIVER
21797M:	Enrico Weigelt, metux IT consult <info@metux.net>
21798M:	Viresh Kumar <vireshk@kernel.org>
21799L:	linux-gpio@vger.kernel.org
21800L:	virtualization@lists.linux-foundation.org
21801S:	Maintained
21802F:	drivers/gpio/gpio-virtio.c
21803F:	include/uapi/linux/virtio_gpio.h
21804
21805VIRTIO GPU DRIVER
21806M:	David Airlie <airlied@redhat.com>
21807M:	Gerd Hoffmann <kraxel@redhat.com>
21808R:	Gurchetan Singh <gurchetansingh@chromium.org>
21809R:	Chia-I Wu <olvaffe@gmail.com>
21810L:	dri-devel@lists.freedesktop.org
21811L:	virtualization@lists.linux-foundation.org
21812S:	Maintained
21813T:	git git://anongit.freedesktop.org/drm/drm-misc
21814F:	drivers/gpu/drm/virtio/
21815F:	include/uapi/linux/virtio_gpu.h
21816
21817VIRTIO HOST (VHOST)
21818M:	"Michael S. Tsirkin" <mst@redhat.com>
21819M:	Jason Wang <jasowang@redhat.com>
21820L:	kvm@vger.kernel.org
21821L:	virtualization@lists.linux-foundation.org
21822L:	netdev@vger.kernel.org
21823S:	Maintained
21824T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21825F:	drivers/vhost/
21826F:	include/linux/vhost_iotlb.h
21827F:	include/uapi/linux/vhost.h
21828
21829VIRTIO INPUT DRIVER
21830M:	Gerd Hoffmann <kraxel@redhat.com>
21831S:	Maintained
21832F:	drivers/virtio/virtio_input.c
21833F:	include/uapi/linux/virtio_input.h
21834
21835VIRTIO IOMMU DRIVER
21836M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
21837L:	virtualization@lists.linux-foundation.org
21838S:	Maintained
21839F:	drivers/iommu/virtio-iommu.c
21840F:	include/uapi/linux/virtio_iommu.h
21841
21842VIRTIO MEM DRIVER
21843M:	David Hildenbrand <david@redhat.com>
21844L:	virtualization@lists.linux-foundation.org
21845S:	Maintained
21846W:	https://virtio-mem.gitlab.io/
21847F:	drivers/virtio/virtio_mem.c
21848F:	include/uapi/linux/virtio_mem.h
21849
21850VIRTIO SOUND DRIVER
21851M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
21852M:	"Michael S. Tsirkin" <mst@redhat.com>
21853L:	virtualization@lists.linux-foundation.org
21854L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21855S:	Maintained
21856F:	include/uapi/linux/virtio_snd.h
21857F:	sound/virtio/*
21858
21859VIRTIO I2C DRIVER
21860M:	Conghui Chen <conghui.chen@intel.com>
21861M:	Viresh Kumar <viresh.kumar@linaro.org>
21862L:	linux-i2c@vger.kernel.org
21863L:	virtualization@lists.linux-foundation.org
21864S:	Maintained
21865F:	drivers/i2c/busses/i2c-virtio.c
21866F:	include/uapi/linux/virtio_i2c.h
21867
21868VIRTIO PMEM DRIVER
21869M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21870L:	virtualization@lists.linux-foundation.org
21871S:	Maintained
21872F:	drivers/nvdimm/virtio_pmem.c
21873F:	drivers/nvdimm/nd_virtio.c
21874
21875VIRTUAL BOX GUEST DEVICE DRIVER
21876M:	Hans de Goede <hdegoede@redhat.com>
21877M:	Arnd Bergmann <arnd@arndb.de>
21878M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21879S:	Maintained
21880F:	drivers/virt/vboxguest/
21881F:	include/linux/vbox_utils.h
21882F:	include/uapi/linux/vbox*.h
21883
21884VIRTUAL BOX SHARED FOLDER VFS DRIVER
21885M:	Hans de Goede <hdegoede@redhat.com>
21886L:	linux-fsdevel@vger.kernel.org
21887S:	Maintained
21888F:	fs/vboxsf/*
21889
21890VIRTUAL SERIO DEVICE DRIVER
21891M:	Stephen Chandler Paul <thatslyude@gmail.com>
21892S:	Maintained
21893F:	drivers/input/serio/userio.c
21894F:	include/uapi/linux/userio.h
21895
21896VIVID VIRTUAL VIDEO DRIVER
21897M:	Hans Verkuil <hverkuil@xs4all.nl>
21898L:	linux-media@vger.kernel.org
21899S:	Maintained
21900W:	https://linuxtv.org
21901T:	git git://linuxtv.org/media_tree.git
21902F:	drivers/media/test-drivers/vivid/*
21903
21904VIDTV VIRTUAL DIGITAL TV DRIVER
21905M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21906L:	linux-media@vger.kernel.org
21907S:	Maintained
21908W:	https://linuxtv.org
21909T:	git git://linuxtv.org/media_tree.git
21910F:	drivers/media/test-drivers/vidtv/*
21911
21912VLYNQ BUS
21913M:	Florian Fainelli <f.fainelli@gmail.com>
21914L:	openwrt-devel@lists.openwrt.org (subscribers-only)
21915S:	Maintained
21916F:	drivers/vlynq/vlynq.c
21917F:	include/linux/vlynq.h
21918
21919VME SUBSYSTEM
21920M:	Martyn Welch <martyn@welchs.me.uk>
21921M:	Manohar Vanga <manohar.vanga@gmail.com>
21922M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21923L:	linux-kernel@vger.kernel.org
21924S:	Odd fixes
21925T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21926F:	Documentation/driver-api/vme.rst
21927F:	drivers/staging/vme_user/
21928
21929VM SOCKETS (AF_VSOCK)
21930M:	Stefano Garzarella <sgarzare@redhat.com>
21931L:	virtualization@lists.linux-foundation.org
21932L:	netdev@vger.kernel.org
21933S:	Maintained
21934F:	drivers/net/vsockmon.c
21935F:	include/net/af_vsock.h
21936F:	include/uapi/linux/vm_sockets.h
21937F:	include/uapi/linux/vm_sockets_diag.h
21938F:	include/uapi/linux/vsockmon.h
21939F:	net/vmw_vsock/
21940F:	tools/testing/vsock/
21941
21942VMWARE BALLOON DRIVER
21943M:	Nadav Amit <namit@vmware.com>
21944R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21945L:	linux-kernel@vger.kernel.org
21946S:	Supported
21947F:	drivers/misc/vmw_balloon.c
21948
21949VMWARE HYPERVISOR INTERFACE
21950M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21951M:	Alexey Makhalov <amakhalov@vmware.com>
21952R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21953L:	virtualization@lists.linux-foundation.org
21954L:	x86@kernel.org
21955S:	Supported
21956T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21957F:	arch/x86/include/asm/vmware.h
21958F:	arch/x86/kernel/cpu/vmware.c
21959
21960VMWARE PVRDMA DRIVER
21961M:	Bryan Tan <bryantan@vmware.com>
21962M:	Vishnu Dasa <vdasa@vmware.com>
21963R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21964L:	linux-rdma@vger.kernel.org
21965S:	Supported
21966F:	drivers/infiniband/hw/vmw_pvrdma/
21967
21968VMWARE PVSCSI DRIVER
21969M:	Vishal Bhakta <vbhakta@vmware.com>
21970R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21971L:	linux-scsi@vger.kernel.org
21972S:	Supported
21973F:	drivers/scsi/vmw_pvscsi.c
21974F:	drivers/scsi/vmw_pvscsi.h
21975
21976VMWARE VIRTUAL PTP CLOCK DRIVER
21977M:	Vivek Thampi <vithampi@vmware.com>
21978R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21979L:	netdev@vger.kernel.org
21980S:	Supported
21981F:	drivers/ptp/ptp_vmw.c
21982
21983VMWARE VMCI DRIVER
21984M:	Bryan Tan <bryantan@vmware.com>
21985M:	Vishnu Dasa <vdasa@vmware.com>
21986R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21987L:	linux-kernel@vger.kernel.org
21988S:	Supported
21989F:	drivers/misc/vmw_vmci/
21990F:	include/linux/vmw_vmci*
21991
21992VMWARE VMMOUSE SUBDRIVER
21993M:	Zack Rusin <zackr@vmware.com>
21994R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21995R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21996L:	linux-input@vger.kernel.org
21997S:	Supported
21998F:	drivers/input/mouse/vmmouse.c
21999F:	drivers/input/mouse/vmmouse.h
22000
22001VMWARE VMXNET3 ETHERNET DRIVER
22002M:	Ronak Doshi <doshir@vmware.com>
22003R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22004L:	netdev@vger.kernel.org
22005S:	Supported
22006F:	drivers/net/vmxnet3/
22007
22008VMWARE VSOCK VMCI TRANSPORT DRIVER
22009M:	Bryan Tan <bryantan@vmware.com>
22010M:	Vishnu Dasa <vdasa@vmware.com>
22011R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22012L:	linux-kernel@vger.kernel.org
22013S:	Supported
22014F:	net/vmw_vsock/vmci_transport*
22015
22016VOCORE VOCORE2 BOARD
22017M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22018L:	linux-mips@vger.kernel.org
22019S:	Maintained
22020F:	arch/mips/boot/dts/ralink/vocore2.dts
22021
22022VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22023M:	Liam Girdwood <lgirdwood@gmail.com>
22024M:	Mark Brown <broonie@kernel.org>
22025L:	linux-kernel@vger.kernel.org
22026S:	Supported
22027W:	http://www.slimlogic.co.uk/?p=48
22028T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22029F:	Documentation/devicetree/bindings/regulator/
22030F:	Documentation/power/regulator/
22031F:	drivers/regulator/
22032F:	include/dt-bindings/regulator/
22033F:	include/linux/regulator/
22034K:	regulator_get_optional
22035
22036VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22037R:	Matti Vaittinen <mazziesaccount@gmail.com>
22038F:	drivers/regulator/irq_helpers.c
22039
22040VRF
22041M:	David Ahern <dsahern@kernel.org>
22042L:	netdev@vger.kernel.org
22043S:	Maintained
22044F:	Documentation/networking/vrf.rst
22045F:	drivers/net/vrf.c
22046
22047VSPRINTF
22048M:	Petr Mladek <pmladek@suse.com>
22049M:	Steven Rostedt <rostedt@goodmis.org>
22050M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22051R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22052R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22053S:	Maintained
22054T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22055F:	Documentation/core-api/printk-formats.rst
22056F:	lib/test_printf.c
22057F:	lib/test_scanf.c
22058F:	lib/vsprintf.c
22059
22060VT1211 HARDWARE MONITOR DRIVER
22061M:	Juerg Haefliger <juergh@proton.me>
22062L:	linux-hwmon@vger.kernel.org
22063S:	Maintained
22064F:	Documentation/hwmon/vt1211.rst
22065F:	drivers/hwmon/vt1211.c
22066
22067VT8231 HARDWARE MONITOR DRIVER
22068M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22069L:	linux-hwmon@vger.kernel.org
22070S:	Maintained
22071F:	drivers/hwmon/vt8231.c
22072
22073VUB300 USB to SDIO/SD/MMC bridge chip
22074L:	linux-mmc@vger.kernel.org
22075S:	Orphan
22076F:	drivers/mmc/host/vub300.c
22077
22078W1 DALLAS'S 1-WIRE BUS
22079M:	Evgeniy Polyakov <zbr@ioremap.net>
22080S:	Maintained
22081F:	Documentation/devicetree/bindings/w1/
22082F:	Documentation/w1/
22083F:	drivers/w1/
22084F:	include/linux/w1.h
22085
22086W83791D HARDWARE MONITORING DRIVER
22087M:	Marc Hulsman <m.hulsman@tudelft.nl>
22088L:	linux-hwmon@vger.kernel.org
22089S:	Maintained
22090F:	Documentation/hwmon/w83791d.rst
22091F:	drivers/hwmon/w83791d.c
22092
22093W83793 HARDWARE MONITORING DRIVER
22094M:	Rudolf Marek <r.marek@assembler.cz>
22095L:	linux-hwmon@vger.kernel.org
22096S:	Maintained
22097F:	Documentation/hwmon/w83793.rst
22098F:	drivers/hwmon/w83793.c
22099
22100W83795 HARDWARE MONITORING DRIVER
22101M:	Jean Delvare <jdelvare@suse.com>
22102L:	linux-hwmon@vger.kernel.org
22103S:	Maintained
22104F:	drivers/hwmon/w83795.c
22105
22106W83L51xD SD/MMC CARD INTERFACE DRIVER
22107M:	Pierre Ossman <pierre@ossman.eu>
22108S:	Maintained
22109F:	drivers/mmc/host/wbsd.*
22110
22111WACOM PROTOCOL 4 SERIAL TABLETS
22112M:	Julian Squires <julian@cipht.net>
22113M:	Hans de Goede <hdegoede@redhat.com>
22114L:	linux-input@vger.kernel.org
22115S:	Maintained
22116F:	drivers/input/tablet/wacom_serial4.c
22117
22118WANGXUN ETHERNET DRIVER
22119M:	Jiawen Wu <jiawenwu@trustnetic.com>
22120M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22121W:	https://www.net-swift.com
22122L:	netdev@vger.kernel.org
22123S:	Maintained
22124F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22125F:	drivers/net/ethernet/wangxun/
22126
22127WATCHDOG DEVICE DRIVERS
22128M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22129M:	Guenter Roeck <linux@roeck-us.net>
22130L:	linux-watchdog@vger.kernel.org
22131S:	Maintained
22132W:	http://www.linux-watchdog.org/
22133T:	git git://www.linux-watchdog.org/linux-watchdog.git
22134F:	Documentation/devicetree/bindings/watchdog/
22135F:	Documentation/watchdog/
22136F:	drivers/watchdog/
22137F:	include/linux/watchdog.h
22138F:	include/uapi/linux/watchdog.h
22139F:	include/trace/events/watchdog.h
22140
22141WHISKEYCOVE PMIC GPIO DRIVER
22142M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22143L:	linux-gpio@vger.kernel.org
22144S:	Maintained
22145F:	drivers/gpio/gpio-wcove.c
22146
22147WHWAVE RTC DRIVER
22148M:	Dianlong Li <long17.cool@163.com>
22149L:	linux-rtc@vger.kernel.org
22150S:	Maintained
22151F:	drivers/rtc/rtc-sd3078.c
22152
22153WIIMOTE HID DRIVER
22154M:	David Rheinsberg <david.rheinsberg@gmail.com>
22155L:	linux-input@vger.kernel.org
22156S:	Maintained
22157F:	drivers/hid/hid-wiimote*
22158
22159WILOCITY WIL6210 WIRELESS DRIVER
22160L:	linux-wireless@vger.kernel.org
22161S:	Orphan
22162W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22163F:	drivers/net/wireless/ath/wil6210/
22164
22165WINBOND CIR DRIVER
22166M:	David Härdeman <david@hardeman.nu>
22167S:	Maintained
22168F:	drivers/media/rc/winbond-cir.c
22169
22170WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22171M:	William Breathitt Gray <william.gray@linaro.org>
22172L:	linux-watchdog@vger.kernel.org
22173S:	Maintained
22174F:	drivers/watchdog/ebc-c384_wdt.c
22175
22176WINSYSTEMS WS16C48 GPIO DRIVER
22177M:	William Breathitt Gray <william.gray@linaro.org>
22178L:	linux-gpio@vger.kernel.org
22179S:	Maintained
22180F:	drivers/gpio/gpio-ws16c48.c
22181
22182WIREGUARD SECURE NETWORK TUNNEL
22183M:	Jason A. Donenfeld <Jason@zx2c4.com>
22184L:	wireguard@lists.zx2c4.com
22185L:	netdev@vger.kernel.org
22186S:	Maintained
22187F:	drivers/net/wireguard/
22188F:	tools/testing/selftests/wireguard/
22189
22190WISTRON LAPTOP BUTTON DRIVER
22191M:	Miloslav Trmac <mitr@volny.cz>
22192S:	Maintained
22193F:	drivers/input/misc/wistron_btns.c
22194
22195WL3501 WIRELESS PCMCIA CARD DRIVER
22196L:	linux-wireless@vger.kernel.org
22197S:	Odd fixes
22198F:	drivers/net/wireless/wl3501*
22199
22200WOLFSON MICROELECTRONICS DRIVERS
22201L:	patches@opensource.cirrus.com
22202S:	Supported
22203W:	https://github.com/CirrusLogic/linux-drivers/wiki
22204T:	git https://github.com/CirrusLogic/linux-drivers.git
22205F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22206F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22207F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22208F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22209F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22210F:	Documentation/devicetree/bindings/sound/wm*
22211F:	Documentation/hwmon/wm83??.rst
22212F:	arch/arm/mach-s3c/mach-crag6410*
22213F:	drivers/clk/clk-wm83*.c
22214F:	drivers/gpio/gpio-*wm*.c
22215F:	drivers/gpio/gpio-arizona.c
22216F:	drivers/hwmon/wm83??-hwmon.c
22217F:	drivers/input/misc/wm831x-on.c
22218F:	drivers/input/touchscreen/wm831x-ts.c
22219F:	drivers/input/touchscreen/wm97*.c
22220F:	drivers/leds/leds-wm83*.c
22221F:	drivers/mfd/arizona*
22222F:	drivers/mfd/cs47l24*
22223F:	drivers/mfd/wm*.c
22224F:	drivers/power/supply/wm83*.c
22225F:	drivers/regulator/arizona*
22226F:	drivers/regulator/wm8*.c
22227F:	drivers/rtc/rtc-wm83*.c
22228F:	drivers/video/backlight/wm83*_bl.c
22229F:	drivers/watchdog/wm83*_wdt.c
22230F:	include/linux/mfd/arizona/
22231F:	include/linux/mfd/wm831x/
22232F:	include/linux/mfd/wm8350/
22233F:	include/linux/mfd/wm8400*
22234F:	include/linux/regulator/arizona*
22235F:	include/linux/wm97xx.h
22236F:	include/sound/wm????.h
22237F:	sound/soc/codecs/arizona*
22238F:	sound/soc/codecs/cs47l24*
22239F:	sound/soc/codecs/wm*
22240
22241WORKQUEUE
22242M:	Tejun Heo <tj@kernel.org>
22243R:	Lai Jiangshan <jiangshanlai@gmail.com>
22244S:	Maintained
22245T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22246F:	Documentation/core-api/workqueue.rst
22247F:	include/linux/workqueue.h
22248F:	kernel/workqueue.c
22249
22250WWAN DRIVERS
22251M:	Loic Poulain <loic.poulain@linaro.org>
22252M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22253R:	Johannes Berg <johannes@sipsolutions.net>
22254L:	netdev@vger.kernel.org
22255S:	Maintained
22256F:	drivers/net/wwan/
22257F:	include/linux/wwan.h
22258F:	include/uapi/linux/wwan.h
22259
22260X-POWERS AXP288 PMIC DRIVERS
22261M:	Hans de Goede <hdegoede@redhat.com>
22262S:	Maintained
22263F:	drivers/acpi/pmic/intel_pmic_xpower.c
22264N:	axp288
22265
22266X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22267M:	Chen-Yu Tsai <wens@csie.org>
22268L:	linux-kernel@vger.kernel.org
22269S:	Maintained
22270N:	axp[128]
22271
22272X.25 STACK
22273M:	Martin Schiller <ms@dev.tdt.de>
22274L:	linux-x25@vger.kernel.org
22275S:	Maintained
22276F:	Documentation/networking/lapb-module.rst
22277F:	Documentation/networking/x25*
22278F:	drivers/net/wan/hdlc_x25.c
22279F:	drivers/net/wan/lapbether.c
22280F:	include/*/lapb.h
22281F:	include/net/x25*
22282F:	include/uapi/linux/x25.h
22283F:	net/lapb/
22284F:	net/x25/
22285
22286X86 ARCHITECTURE (32-BIT AND 64-BIT)
22287M:	Thomas Gleixner <tglx@linutronix.de>
22288M:	Ingo Molnar <mingo@redhat.com>
22289M:	Borislav Petkov <bp@alien8.de>
22290M:	Dave Hansen <dave.hansen@linux.intel.com>
22291M:	x86@kernel.org
22292R:	"H. Peter Anvin" <hpa@zytor.com>
22293L:	linux-kernel@vger.kernel.org
22294S:	Maintained
22295T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22296F:	Documentation/devicetree/bindings/x86/
22297F:	Documentation/x86/
22298F:	arch/x86/
22299
22300X86 ENTRY CODE
22301M:	Andy Lutomirski <luto@kernel.org>
22302L:	linux-kernel@vger.kernel.org
22303S:	Maintained
22304T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22305F:	arch/x86/entry/
22306
22307X86 MCE INFRASTRUCTURE
22308M:	Tony Luck <tony.luck@intel.com>
22309M:	Borislav Petkov <bp@alien8.de>
22310L:	linux-edac@vger.kernel.org
22311S:	Maintained
22312F:	Documentation/ABI/testing/sysfs-mce
22313F:	Documentation/x86/x86_64/machinecheck.rst
22314F:	arch/x86/kernel/cpu/mce/*
22315
22316X86 MICROCODE UPDATE SUPPORT
22317M:	Borislav Petkov <bp@alien8.de>
22318S:	Maintained
22319F:	arch/x86/kernel/cpu/microcode/*
22320
22321X86 MM
22322M:	Dave Hansen <dave.hansen@linux.intel.com>
22323M:	Andy Lutomirski <luto@kernel.org>
22324M:	Peter Zijlstra <peterz@infradead.org>
22325L:	linux-kernel@vger.kernel.org
22326S:	Maintained
22327T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22328F:	arch/x86/mm/
22329
22330X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22331M:	Hans de Goede <hdegoede@redhat.com>
22332L:	platform-driver-x86@vger.kernel.org
22333S:	Maintained
22334T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22335F:	drivers/platform/x86/x86-android-tablets.c
22336
22337X86 PLATFORM DRIVERS
22338M:	Hans de Goede <hdegoede@redhat.com>
22339M:	Mark Gross <markgross@kernel.org>
22340L:	platform-driver-x86@vger.kernel.org
22341S:	Maintained
22342T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22343F:	drivers/platform/olpc/
22344F:	drivers/platform/x86/
22345
22346X86 PLATFORM DRIVERS - ARCH
22347R:	Darren Hart <dvhart@infradead.org>
22348R:	Andy Shevchenko <andy@infradead.org>
22349L:	platform-driver-x86@vger.kernel.org
22350L:	x86@kernel.org
22351S:	Maintained
22352T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22353F:	arch/x86/platform
22354
22355X86 PLATFORM UV HPE SUPERDOME FLEX
22356M:	Steve Wahl <steve.wahl@hpe.com>
22357R:	Mike Travis <mike.travis@hpe.com>
22358R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22359R:	Russ Anderson <russ.anderson@hpe.com>
22360S:	Supported
22361F:	arch/x86/include/asm/uv/
22362F:	arch/x86/kernel/apic/x2apic_uv_x.c
22363F:	arch/x86/platform/uv/
22364
22365X86 STACK UNWINDING
22366M:	Josh Poimboeuf <jpoimboe@kernel.org>
22367M:	Peter Zijlstra <peterz@infradead.org>
22368S:	Supported
22369F:	arch/x86/include/asm/unwind*.h
22370F:	arch/x86/kernel/dumpstack.c
22371F:	arch/x86/kernel/stacktrace.c
22372F:	arch/x86/kernel/unwind_*.c
22373
22374X86 VDSO
22375M:	Andy Lutomirski <luto@kernel.org>
22376L:	linux-kernel@vger.kernel.org
22377S:	Maintained
22378T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22379F:	arch/x86/entry/vdso/
22380
22381XARRAY
22382M:	Matthew Wilcox <willy@infradead.org>
22383L:	linux-fsdevel@vger.kernel.org
22384S:	Supported
22385F:	Documentation/core-api/xarray.rst
22386F:	include/linux/idr.h
22387F:	include/linux/xarray.h
22388F:	lib/idr.c
22389F:	lib/xarray.c
22390F:	tools/testing/radix-tree
22391
22392XBOX DVD IR REMOTE
22393M:	Benjamin Valentin <benpicco@googlemail.com>
22394S:	Maintained
22395F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22396F:	drivers/media/rc/xbox_remote.c
22397
22398XC2028/3028 TUNER DRIVER
22399M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22400L:	linux-media@vger.kernel.org
22401S:	Maintained
22402W:	https://linuxtv.org
22403T:	git git://linuxtv.org/media_tree.git
22404F:	drivers/media/tuners/xc2028.*
22405
22406XDP (eXpress Data Path)
22407M:	Alexei Starovoitov <ast@kernel.org>
22408M:	Daniel Borkmann <daniel@iogearbox.net>
22409M:	David S. Miller <davem@davemloft.net>
22410M:	Jakub Kicinski <kuba@kernel.org>
22411M:	Jesper Dangaard Brouer <hawk@kernel.org>
22412M:	John Fastabend <john.fastabend@gmail.com>
22413L:	netdev@vger.kernel.org
22414L:	bpf@vger.kernel.org
22415S:	Supported
22416F:	include/net/xdp.h
22417F:	include/net/xdp_priv.h
22418F:	include/trace/events/xdp.h
22419F:	kernel/bpf/cpumap.c
22420F:	kernel/bpf/devmap.c
22421F:	net/core/xdp.c
22422F:	samples/bpf/xdp*
22423F:	tools/testing/selftests/bpf/*xdp*
22424F:	tools/testing/selftests/bpf/*/*xdp*
22425F:	drivers/net/ethernet/*/*/*/*/*xdp*
22426F:	drivers/net/ethernet/*/*/*xdp*
22427K:	(?:\b|_)xdp(?:\b|_)
22428
22429XDP SOCKETS (AF_XDP)
22430M:	Björn Töpel <bjorn@kernel.org>
22431M:	Magnus Karlsson <magnus.karlsson@intel.com>
22432M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22433R:	Jonathan Lemon <jonathan.lemon@gmail.com>
22434L:	netdev@vger.kernel.org
22435L:	bpf@vger.kernel.org
22436S:	Maintained
22437F:	Documentation/networking/af_xdp.rst
22438F:	include/net/xdp_sock*
22439F:	include/net/xsk_buff_pool.h
22440F:	include/uapi/linux/if_xdp.h
22441F:	include/uapi/linux/xdp_diag.h
22442F:	include/net/netns/xdp.h
22443F:	net/xdp/
22444F:	tools/testing/selftests/bpf/*xsk*
22445
22446XEN BLOCK SUBSYSTEM
22447M:	Roger Pau Monné <roger.pau@citrix.com>
22448L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22449S:	Supported
22450F:	drivers/block/xen*
22451F:	drivers/block/xen-blkback/*
22452
22453XEN HYPERVISOR ARM
22454M:	Stefano Stabellini <sstabellini@kernel.org>
22455L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22456S:	Maintained
22457F:	arch/arm/include/asm/xen/
22458F:	arch/arm/xen/
22459
22460XEN HYPERVISOR ARM64
22461M:	Stefano Stabellini <sstabellini@kernel.org>
22462L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22463S:	Maintained
22464F:	arch/arm64/include/asm/xen/
22465F:	arch/arm64/xen/
22466
22467XEN HYPERVISOR INTERFACE
22468M:	Juergen Gross <jgross@suse.com>
22469M:	Stefano Stabellini <sstabellini@kernel.org>
22470R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22471L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22472S:	Supported
22473T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22474F:	Documentation/ABI/stable/sysfs-hypervisor-xen
22475F:	Documentation/ABI/testing/sysfs-hypervisor-xen
22476F:	drivers/*/xen-*front.c
22477F:	drivers/xen/
22478F:	include/uapi/xen/
22479F:	include/xen/
22480F:	kernel/configs/xen.config
22481
22482XEN HYPERVISOR X86
22483M:	Juergen Gross <jgross@suse.com>
22484R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
22485L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22486S:	Supported
22487F:	arch/x86/configs/xen.config
22488F:	arch/x86/include/asm/pvclock-abi.h
22489F:	arch/x86/include/asm/xen/
22490F:	arch/x86/platform/pvh/
22491F:	arch/x86/xen/
22492
22493XEN NETWORK BACKEND DRIVER
22494M:	Wei Liu <wei.liu@kernel.org>
22495M:	Paul Durrant <paul@xen.org>
22496L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22497L:	netdev@vger.kernel.org
22498S:	Supported
22499F:	drivers/net/xen-netback/*
22500
22501XEN PCI SUBSYSTEM
22502M:	Juergen Gross <jgross@suse.com>
22503L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22504S:	Supported
22505F:	arch/x86/pci/*xen*
22506F:	drivers/pci/*xen*
22507
22508XEN PVSCSI DRIVERS
22509M:	Juergen Gross <jgross@suse.com>
22510L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22511L:	linux-scsi@vger.kernel.org
22512S:	Supported
22513F:	drivers/scsi/xen-scsifront.c
22514F:	drivers/xen/xen-scsiback.c
22515F:	include/xen/interface/io/vscsiif.h
22516
22517XEN PVUSB DRIVER
22518M:	Juergen Gross <jgross@suse.com>
22519L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22520L:	linux-usb@vger.kernel.org
22521S:	Supported
22522F:	drivers/usb/host/xen*
22523F:	include/xen/interface/io/usbif.h
22524
22525XEN SOUND FRONTEND DRIVER
22526M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22527L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22528L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22529S:	Supported
22530F:	sound/xen/*
22531
22532XEN SWIOTLB SUBSYSTEM
22533M:	Juergen Gross <jgross@suse.com>
22534M:	Stefano Stabellini <sstabellini@kernel.org>
22535L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22536L:	iommu@lists.linux.dev
22537S:	Supported
22538F:	arch/*/include/asm/xen/swiotlb-xen.h
22539F:	drivers/xen/swiotlb-xen.c
22540F:	include/xen/arm/swiotlb-xen.h
22541F:	include/xen/swiotlb-xen.h
22542
22543XFS FILESYSTEM
22544C:	irc://irc.oftc.net/xfs
22545M:	Darrick J. Wong <djwong@kernel.org>
22546L:	linux-xfs@vger.kernel.org
22547S:	Supported
22548W:	http://xfs.org/
22549T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22550F:	Documentation/ABI/testing/sysfs-fs-xfs
22551F:	Documentation/admin-guide/xfs.rst
22552F:	Documentation/filesystems/xfs-delayed-logging-design.rst
22553F:	Documentation/filesystems/xfs-self-describing-metadata.rst
22554F:	fs/xfs/
22555F:	include/uapi/linux/dqblk_xfs.h
22556F:	include/uapi/linux/fsmap.h
22557
22558XILINX AMS DRIVER
22559M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22560L:	linux-iio@vger.kernel.org
22561S:	Maintained
22562F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22563F:	drivers/iio/adc/xilinx-ams.c
22564
22565XILINX AXI ETHERNET DRIVER
22566M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22567S:	Maintained
22568F:	drivers/net/ethernet/xilinx/xilinx_axienet*
22569
22570XILINX CAN DRIVER
22571M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22572R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22573L:	linux-can@vger.kernel.org
22574S:	Maintained
22575F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22576F:	drivers/net/can/xilinx_can.c
22577
22578XILINX GPIO DRIVER
22579M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22580R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
22581R:	Michal Simek <michal.simek@xilinx.com>
22582S:	Maintained
22583F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22584F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22585F:	drivers/gpio/gpio-xilinx.c
22586F:	drivers/gpio/gpio-zynq.c
22587
22588XILINX SD-FEC IP CORES
22589M:	Derek Kiernan <derek.kiernan@xilinx.com>
22590M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
22591S:	Maintained
22592F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22593F:	Documentation/misc-devices/xilinx_sdfec.rst
22594F:	drivers/misc/Kconfig
22595F:	drivers/misc/Makefile
22596F:	drivers/misc/xilinx_sdfec.c
22597F:	include/uapi/misc/xilinx_sdfec.h
22598
22599XILINX PWM DRIVER
22600M:	Sean Anderson <sean.anderson@seco.com>
22601S:	Maintained
22602F:	drivers/pwm/pwm-xilinx.c
22603F:	include/clocksource/timer-xilinx.h
22604
22605XILINX UARTLITE SERIAL DRIVER
22606M:	Peter Korsgaard <jacmet@sunsite.dk>
22607L:	linux-serial@vger.kernel.org
22608S:	Maintained
22609F:	drivers/tty/serial/uartlite.c
22610
22611XILINX VIDEO IP CORES
22612M:	Hyun Kwon <hyun.kwon@xilinx.com>
22613M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22614L:	linux-media@vger.kernel.org
22615S:	Supported
22616T:	git git://linuxtv.org/media_tree.git
22617F:	Documentation/devicetree/bindings/media/xilinx/
22618F:	drivers/media/platform/xilinx/
22619F:	include/uapi/linux/xilinx-v4l2-controls.h
22620
22621XILINX ZYNQMP DPDMA DRIVER
22622M:	Hyun Kwon <hyun.kwon@xilinx.com>
22623M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22624L:	dmaengine@vger.kernel.org
22625S:	Supported
22626F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22627F:	drivers/dma/xilinx/xilinx_dpdma.c
22628F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22629
22630XILINX ZYNQMP PSGTR PHY DRIVER
22631M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22632M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22633L:	linux-kernel@vger.kernel.org
22634S:	Supported
22635T:	git https://github.com/Xilinx/linux-xlnx.git
22636F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22637F:	drivers/phy/xilinx/phy-zynqmp.c
22638
22639XILINX ZYNQMP SHA3 DRIVER
22640M:	Harsha <harsha.harsha@xilinx.com>
22641S:	Maintained
22642F:	drivers/crypto/xilinx/zynqmp-sha.c
22643
22644XILINX EVENT MANAGEMENT DRIVER
22645M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22646S:	Maintained
22647F:	drivers/soc/xilinx/xlnx_event_manager.c
22648F:	include/linux/firmware/xlnx-event-manager.h
22649
22650XILLYBUS DRIVER
22651M:	Eli Billauer <eli.billauer@gmail.com>
22652L:	linux-kernel@vger.kernel.org
22653S:	Supported
22654F:	drivers/char/xillybus/
22655
22656XLP9XX I2C DRIVER
22657M:	George Cherian <gcherian@marvell.com>
22658L:	linux-i2c@vger.kernel.org
22659S:	Supported
22660W:	http://www.marvell.com
22661F:	drivers/i2c/busses/i2c-xlp9xx.c
22662
22663XRA1403 GPIO EXPANDER
22664M:	Nandor Han <nandor.han@ge.com>
22665M:	Semi Malinen <semi.malinen@ge.com>
22666L:	linux-gpio@vger.kernel.org
22667S:	Maintained
22668F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22669F:	drivers/gpio/gpio-xra1403.c
22670
22671XTENSA XTFPGA PLATFORM SUPPORT
22672M:	Max Filippov <jcmvbkbc@gmail.com>
22673L:	linux-xtensa@linux-xtensa.org
22674S:	Maintained
22675F:	drivers/spi/spi-xtensa-xtfpga.c
22676F:	sound/soc/xtensa/xtfpga-i2s.c
22677
22678YAM DRIVER FOR AX.25
22679M:	Jean-Paul Roubelat <jpr@f6fbb.org>
22680L:	linux-hams@vger.kernel.org
22681S:	Maintained
22682F:	drivers/net/hamradio/yam*
22683F:	include/linux/yam.h
22684
22685YAMA SECURITY MODULE
22686M:	Kees Cook <keescook@chromium.org>
22687S:	Supported
22688T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22689F:	Documentation/admin-guide/LSM/Yama.rst
22690F:	security/yama/
22691
22692YEALINK PHONE DRIVER
22693M:	Henk Vergonet <Henk.Vergonet@gmail.com>
22694L:	usbb2k-api-dev@nongnu.org
22695S:	Maintained
22696F:	Documentation/input/devices/yealink.rst
22697F:	drivers/input/misc/yealink.*
22698
22699Z8530 DRIVER FOR AX.25
22700M:	Joerg Reuter <jreuter@yaina.de>
22701L:	linux-hams@vger.kernel.org
22702S:	Maintained
22703W:	http://yaina.de/jreuter/
22704W:	http://www.qsl.net/dl1bke/
22705F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
22706F:	drivers/net/hamradio/*scc.c
22707F:	drivers/net/hamradio/z8530.h
22708
22709ZBUD COMPRESSED PAGE ALLOCATOR
22710M:	Seth Jennings <sjenning@redhat.com>
22711M:	Dan Streetman <ddstreet@ieee.org>
22712L:	linux-mm@kvack.org
22713S:	Maintained
22714F:	mm/zbud.c
22715
22716Z3FOLD COMPRESSED PAGE ALLOCATOR
22717M:	Vitaly Wool <vitaly.wool@konsulko.com>
22718R:	Miaohe Lin <linmiaohe@huawei.com>
22719L:	linux-mm@kvack.org
22720S:	Maintained
22721F:	mm/z3fold.c
22722
22723ZD1211RW WIRELESS DRIVER
22724M:	Ulrich Kunitz <kune@deine-taler.de>
22725L:	linux-wireless@vger.kernel.org
22726L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
22727S:	Maintained
22728W:	http://zd1211.ath.cx/wiki/DriverRewrite
22729F:	drivers/net/wireless/zydas/zd1211rw/
22730
22731ZD1301 MEDIA DRIVER
22732M:	Antti Palosaari <crope@iki.fi>
22733L:	linux-media@vger.kernel.org
22734S:	Maintained
22735W:	https://linuxtv.org/
22736W:	http://palosaari.fi/linux/
22737Q:	https://patchwork.linuxtv.org/project/linux-media/list/
22738F:	drivers/media/usb/dvb-usb-v2/zd1301*
22739
22740ZD1301_DEMOD MEDIA DRIVER
22741M:	Antti Palosaari <crope@iki.fi>
22742L:	linux-media@vger.kernel.org
22743S:	Maintained
22744W:	https://linuxtv.org/
22745W:	http://palosaari.fi/linux/
22746Q:	https://patchwork.linuxtv.org/project/linux-media/list/
22747F:	drivers/media/dvb-frontends/zd1301_demod*
22748
22749ZHAOXIN PROCESSOR SUPPORT
22750M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22751L:	linux-kernel@vger.kernel.org
22752S:	Maintained
22753F:	arch/x86/kernel/cpu/zhaoxin.c
22754
22755ZONEFS FILESYSTEM
22756M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
22757M:	Naohiro Aota <naohiro.aota@wdc.com>
22758R:	Johannes Thumshirn <jth@kernel.org>
22759L:	linux-fsdevel@vger.kernel.org
22760S:	Maintained
22761T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22762F:	Documentation/filesystems/zonefs.rst
22763F:	fs/zonefs/
22764
22765ZPOOL COMPRESSED PAGE STORAGE API
22766M:	Dan Streetman <ddstreet@ieee.org>
22767L:	linux-mm@kvack.org
22768S:	Maintained
22769F:	include/linux/zpool.h
22770F:	mm/zpool.c
22771
22772ZR36067 VIDEO FOR LINUX DRIVER
22773M:	Corentin Labbe <clabbe@baylibre.com>
22774L:	mjpeg-users@lists.sourceforge.net
22775L:	linux-media@vger.kernel.org
22776S:	Maintained
22777W:	http://mjpeg.sourceforge.net/driver-zoran/
22778Q:	https://patchwork.linuxtv.org/project/linux-media/list/
22779F:	Documentation/driver-api/media/drivers/zoran.rst
22780F:	drivers/media/pci/zoran/
22781
22782ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22783M:	Minchan Kim <minchan@kernel.org>
22784M:	Nitin Gupta <ngupta@vflare.org>
22785R:	Sergey Senozhatsky <senozhatsky@chromium.org>
22786L:	linux-kernel@vger.kernel.org
22787S:	Maintained
22788F:	Documentation/admin-guide/blockdev/zram.rst
22789F:	drivers/block/zram/
22790
22791ZS DECSTATION Z85C30 SERIAL DRIVER
22792M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
22793S:	Maintained
22794F:	drivers/tty/serial/zs.*
22795
22796ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22797M:	Minchan Kim <minchan@kernel.org>
22798M:	Nitin Gupta <ngupta@vflare.org>
22799R:	Sergey Senozhatsky <senozhatsky@chromium.org>
22800L:	linux-mm@kvack.org
22801S:	Maintained
22802F:	Documentation/mm/zsmalloc.rst
22803F:	include/linux/zsmalloc.h
22804F:	mm/zsmalloc.c
22805
22806ZSTD
22807M:	Nick Terrell <terrelln@fb.com>
22808S:	Maintained
22809B:	https://github.com/facebook/zstd/issues
22810T:	git git://github.com/terrelln/linux.git
22811F:	include/linux/zstd*
22812F:	lib/zstd/
22813F:	lib/decompress_unzstd.c
22814F:	crypto/zstd.c
22815N:	zstd
22816K:	zstd
22817
22818ZSWAP COMPRESSED SWAP CACHING
22819M:	Seth Jennings <sjenning@redhat.com>
22820M:	Dan Streetman <ddstreet@ieee.org>
22821M:	Vitaly Wool <vitaly.wool@konsulko.com>
22822L:	linux-mm@kvack.org
22823S:	Maintained
22824F:	mm/zswap.c
22825
22826THE REST
22827M:	Linus Torvalds <torvalds@linux-foundation.org>
22828L:	linux-kernel@vger.kernel.org
22829S:	Buried alive in reporters
22830T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22831F:	*
22832F:	*/
22833